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 LTO_USE_LIBELF
 675 LTO_BINARY_READER
 676 enable_lto
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 GGC
 682 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 CXXCPP
 695 OTOOL64
 696 OTOOL
 697 LIPO
 698 NMEDIT
 699 DSYMUTIL
 700 STRIP
 701 OBJDUMP
 702 ac_ct_DUMPBIN
 703 DUMPBIN
 704 LD
 705 FGREP
 706 SED
 707 LIBTOOL
 708 collect2
 709 STMP_FIXINC
 710 BUILD_LDFLAGS
 711 BUILD_CFLAGS
 712 CC_FOR_BUILD
 713 inhibit_libc
 714 SYSTEM_HEADER_DIR
 715 ALL
 716 CROSS
 717 CATOBJEXT
 718 GENCAT
 719 INSTOBJEXT
 720 DATADIRNAME
 721 CATALOGS
 722 POSUB
 723 GMSGFMT
 724 XGETTEXT
 725 INCINTL
 726 LIBINTL_DEP
 727 LIBINTL
 728 USE_NLS
 729 extra_opt_files
 730 extra_modes_file
 731 gthread_flags
 732 objext
 733 manext
 734 LIBICONV_DEP
 735 LTLIBICONV
 736 LIBICONV
 737 LDEXP_LIB
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 AR
 741 NM
 742 BISON
 743 FLEX
 744 GENERATED_MANPAGES
 745 BUILD_INFO
 746 MAKEINFO
 747 have_mktemp_command
 748 make_compare_target
 749 INSTALL_DATA
 750 INSTALL_PROGRAM
 751 INSTALL
 752 ranlib_flags
 753 RANLIB
 754 LN
 755 LN_S
 756 AWK
 757 SET_MAKE
 758 REPORT_BUGS_TEXI
 759 REPORT_BUGS_TO
 760 PKGVERSION
 761 onestep
 762 CONFIGURE_SPECS
 763 CROSS_SYSTEM_HEADER_DIR
 764 TARGET_SYSTEM_ROOT_DEFINE
 765 TARGET_SYSTEM_ROOT
 766 enable_shared
 767 enable_fixed_point
 768 enable_decimal_float
 769 enable_multilib
 770 ENABLE_BUILD_WITH_CXX
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREEBROWSER
 776 nocommon_flag
 777 warn_cxxflags
 778 warn_cflags
 779 c_strict_warn
 780 strict_warn
 781 c_loose_warn
 782 loose_warn
 783 EGREP
 784 GREP
 785 CPP
 786 OUTPUT_OPTION
 787 NO_MINUS_C_MINUS_O
 788 GNATMAKE
 789 GNATBIND
 790 ac_ct_CXX
 791 CXXFLAGS
 792 CXX
 793 OBJEXT
 794 EXEEXT
 795 ac_ct_CC
 796 CPPFLAGS
 797 LDFLAGS
 798 CFLAGS
 799 CC
 800 GENINSRC
 801 target_subdir
 802 host_subdir
 803 build_subdir
 804 build_libsubdir
 805 target_noncanonical
 806 target_os
 807 target_vendor
 808 target_cpu
 809 target
 810 host_os
 811 host_vendor
 812 host_cpu
 813 host
 814 build_os
 815 build_vendor
 816 build_cpu
 817 build
 818 target_alias
 819 host_alias
 820 build_alias
 821 LIBS
 822 ECHO_T
 823 ECHO_N
 824 ECHO_C
 825 DEFS
 826 mandir
 827 localedir
 828 libdir
 829 psdir
 830 pdfdir
 831 dvidir
 832 htmldir
 833 infodir
 834 docdir
 835 oldincludedir
 836 includedir
 837 localstatedir
 838 sharedstatedir
 839 sysconfdir
 840 datadir
 841 datarootdir
 842 libexecdir
 843 sbindir
 844 bindir
 845 program_transform_name
 846 prefix
 847 exec_prefix
 848 PACKAGE_URL
 849 PACKAGE_BUGREPORT
 850 PACKAGE_STRING
 851 PACKAGE_VERSION
 852 PACKAGE_TARNAME
 853 PACKAGE_NAME
 854 PATH_SEPARATOR
 855 SHELL'
 856 ac_subst_files='language_hooks'
 857 ac_user_opts='
 858 enable_option_checking
 859 with_build_libsubdir
 860 with_local_prefix
 861 with_gxx_include_dir
 862 with_cpp_install_dir
 863 enable_generated_files_in_srcdir
 864 with_gnu_ld
 865 with_ld
 866 with_demangler_in_ld
 867 with_gnu_as
 868 with_as
 869 enable_werror_always
 870 enable_checking
 871 enable_coverage
 872 enable_gather_detailed_mem_stats
 873 enable_build_with_cxx
 874 with_stabs
 875 enable_multilib
 876 enable___cxa_atexit
 877 enable_decimal_float
 878 enable_fixed_point
 879 enable_threads
 880 enable_tls
 881 enable_objc_gc
 882 with_dwarf2
 883 enable_shared
 884 with_build_sysroot
 885 with_sysroot
 886 with_specs
 887 enable_intermodule
 888 with_pkgversion
 889 with_bugurl
 890 enable_languages
 891 with_multilib_list
 892 enable_rpath
 893 with_libiconv_prefix
 894 enable_initfini_array
 895 enable_sjlj_exceptions
 896 with_system_libunwind
 897 enable_secureplt
 898 enable_leading_mingw64_underscores
 899 enable_cld
 900 enable_win32_registry
 901 enable_static
 902 with_pic
 903 enable_fast_install
 904 enable_libtool_lock
 905 with_plugin_ld
 906 enable_comdat
 907 enable_gnu_unique_object
 908 enable_linker_build_id
 909 with_long_double_128
 910 with_gc
 911 with_system_zlib
 912 enable_maintainer_mode
 913 enable_version_specific_runtime_libs
 914 with_slibdir
 915 enable_plugin
 916 '
 917       ac_precious_vars='build_alias
 918 host_alias
 919 target_alias
 920 CC
 921 CFLAGS
 922 LDFLAGS
 923 LIBS
 924 CPPFLAGS
 925 CXX
 926 CXXFLAGS
 927 CCC
 928 CPP
 929 CXXCPP
 930 GMPLIBS
 931 GMPINC
 932 PPLLIBS
 933 PPLINC
 934 CLOOGLIBS
 935 CLOOGINC
 936 LIBELFLIBS
 937 LIBELFINC'
 938
 939
 940 # Initialize some variables set by options.
 941 ac_init_help=
 942 ac_init_version=false
 943 ac_unrecognized_opts=
 944 ac_unrecognized_sep=
 945 # The variables have the same names as the options, with
 946 # dashes changed to underlines.
 947 cache_file=/dev/null
 948 exec_prefix=NONE
 949 no_create=
 950 no_recursion=
 951 prefix=NONE
 952 program_prefix=NONE
 953 program_suffix=NONE
 954 program_transform_name=s,x,x,
 955 silent=
 956 site=
 957 srcdir=
 958 verbose=
 959 x_includes=NONE
 960 x_libraries=NONE
 961
 962 # Installation directory options.
 963 # These are left unexpanded so users can "make install exec_prefix=/foo"
 964 # and all the variables that are supposed to be based on exec_prefix
 965 # by default will actually change.
 966 # Use braces instead of parens because sh, perl, etc. also accept them.
 967 # (The list follows the same order as the GNU Coding Standards.)
 968 bindir='${exec_prefix}/bin'
 969 sbindir='${exec_prefix}/sbin'
 970 libexecdir='${exec_prefix}/libexec'
 971 datarootdir='${prefix}/share'
 972 datadir='${datarootdir}'
 973 sysconfdir='${prefix}/etc'
 974 sharedstatedir='${prefix}/com'
 975 localstatedir='${prefix}/var'
 976 includedir='${prefix}/include'
 977 oldincludedir='/usr/include'
 978 docdir='${datarootdir}/doc/${PACKAGE}'
 979 infodir='${datarootdir}/info'
 980 htmldir='${docdir}'
 981 dvidir='${docdir}'
 982 pdfdir='${docdir}'
 983 psdir='${docdir}'
 984 libdir='${exec_prefix}/lib'
 985 localedir='${datarootdir}/locale'
 986 mandir='${datarootdir}/man'
 987
 988 ac_prev=
 989 ac_dashdash=
 990 for ac_option
 991 do
 992   # If the previous option needs an argument, assign it.
 993   if test -n "$ac_prev"; then
 994     eval $ac_prev=\$ac_option
 995     ac_prev=
 996     continue
 997   fi
 998
 999   case $ac_option in
1000   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1001   *)    ac_optarg=yes ;;
1002   esac
1003
1004   # Accept the important Cygnus configure options, so we can diagnose typos.
1005
1006   case $ac_dashdash$ac_option in
1007   --)
1008     ac_dashdash=yes ;;
1009
1010   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1011     ac_prev=bindir ;;
1012   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1013     bindir=$ac_optarg ;;
1014
1015   -build | --build | --buil | --bui | --bu)
1016     ac_prev=build_alias ;;
1017   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1018     build_alias=$ac_optarg ;;
1019
1020   -cache-file | --cache-file | --cache-fil | --cache-fi \
1021   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1022     ac_prev=cache_file ;;
1023   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1024   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1025     cache_file=$ac_optarg ;;
1026
1027   --config-cache | -C)
1028     cache_file=config.cache ;;
1029
1030   -datadir | --datadir | --datadi | --datad)
1031     ac_prev=datadir ;;
1032   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1033     datadir=$ac_optarg ;;
1034
1035   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1036   | --dataroo | --dataro | --datar)
1037     ac_prev=datarootdir ;;
1038   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1039   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1040     datarootdir=$ac_optarg ;;
1041
1042   -disable-* | --disable-*)
1043     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1044     # Reject names that are not valid shell variable names.
1045     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1046       as_fn_error "invalid feature name: $ac_useropt"
1047     ac_useropt_orig=$ac_useropt
1048     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1049     case $ac_user_opts in
1050       *"
1051 "enable_$ac_useropt"
1052 "*) ;;
1053       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1054          ac_unrecognized_sep=', ';;
1055     esac
1056     eval enable_$ac_useropt=no ;;
1057
1058   -docdir | --docdir | --docdi | --doc | --do)
1059     ac_prev=docdir ;;
1060   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1061     docdir=$ac_optarg ;;
1062
1063   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1064     ac_prev=dvidir ;;
1065   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1066     dvidir=$ac_optarg ;;
1067
1068   -enable-* | --enable-*)
1069     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1070     # Reject names that are not valid shell variable names.
1071     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1072       as_fn_error "invalid feature name: $ac_useropt"
1073     ac_useropt_orig=$ac_useropt
1074     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1075     case $ac_user_opts in
1076       *"
1077 "enable_$ac_useropt"
1078 "*) ;;
1079       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1080          ac_unrecognized_sep=', ';;
1081     esac
1082     eval enable_$ac_useropt=\$ac_optarg ;;
1083
1084   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1085   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1086   | --exec | --exe | --ex)
1087     ac_prev=exec_prefix ;;
1088   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1089   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1090   | --exec=* | --exe=* | --ex=*)
1091     exec_prefix=$ac_optarg ;;
1092
1093   -gas | --gas | --ga | --g)
1094     # Obsolete; use --with-gas.
1095     with_gas=yes ;;
1096
1097   -help | --help | --hel | --he | -h)
1098     ac_init_help=long ;;
1099   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1100     ac_init_help=recursive ;;
1101   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1102     ac_init_help=short ;;
1103
1104   -host | --host | --hos | --ho)
1105     ac_prev=host_alias ;;
1106   -host=* | --host=* | --hos=* | --ho=*)
1107     host_alias=$ac_optarg ;;
1108
1109   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1110     ac_prev=htmldir ;;
1111   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1112   | --ht=*)
1113     htmldir=$ac_optarg ;;
1114
1115   -includedir | --includedir | --includedi | --included | --include \
1116   | --includ | --inclu | --incl | --inc)
1117     ac_prev=includedir ;;
1118   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1119   | --includ=* | --inclu=* | --incl=* | --inc=*)
1120     includedir=$ac_optarg ;;
1121
1122   -infodir | --infodir | --infodi | --infod | --info | --inf)
1123     ac_prev=infodir ;;
1124   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1125     infodir=$ac_optarg ;;
1126
1127   -libdir | --libdir | --libdi | --libd)
1128     ac_prev=libdir ;;
1129   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1130     libdir=$ac_optarg ;;
1131
1132   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1133   | --libexe | --libex | --libe)
1134     ac_prev=libexecdir ;;
1135   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1136   | --libexe=* | --libex=* | --libe=*)
1137     libexecdir=$ac_optarg ;;
1138
1139   -localedir | --localedir | --localedi | --localed | --locale)
1140     ac_prev=localedir ;;
1141   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1142     localedir=$ac_optarg ;;
1143
1144   -localstatedir | --localstatedir | --localstatedi | --localstated \
1145   | --localstate | --localstat | --localsta | --localst | --locals)
1146     ac_prev=localstatedir ;;
1147   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1148   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1149     localstatedir=$ac_optarg ;;
1150
1151   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1152     ac_prev=mandir ;;
1153   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1154     mandir=$ac_optarg ;;
1155
1156   -nfp | --nfp | --nf)
1157     # Obsolete; use --without-fp.
1158     with_fp=no ;;
1159
1160   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1161   | --no-cr | --no-c | -n)
1162     no_create=yes ;;
1163
1164   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1165   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1166     no_recursion=yes ;;
1167
1168   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1169   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1170   | --oldin | --oldi | --old | --ol | --o)
1171     ac_prev=oldincludedir ;;
1172   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1173   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1174   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1175     oldincludedir=$ac_optarg ;;
1176
1177   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1178     ac_prev=prefix ;;
1179   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1180     prefix=$ac_optarg ;;
1181
1182   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1183   | --program-pre | --program-pr | --program-p)
1184     ac_prev=program_prefix ;;
1185   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1186   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1187     program_prefix=$ac_optarg ;;
1188
1189   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1190   | --program-suf | --program-su | --program-s)
1191     ac_prev=program_suffix ;;
1192   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1193   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1194     program_suffix=$ac_optarg ;;
1195
1196   -program-transform-name | --program-transform-name \
1197   | --program-transform-nam | --program-transform-na \
1198   | --program-transform-n | --program-transform- \
1199   | --program-transform | --program-transfor \
1200   | --program-transfo | --program-transf \
1201   | --program-trans | --program-tran \
1202   | --progr-tra | --program-tr | --program-t)
1203     ac_prev=program_transform_name ;;
1204   -program-transform-name=* | --program-transform-name=* \
1205   | --program-transform-nam=* | --program-transform-na=* \
1206   | --program-transform-n=* | --program-transform-=* \
1207   | --program-transform=* | --program-transfor=* \
1208   | --program-transfo=* | --program-transf=* \
1209   | --program-trans=* | --program-tran=* \
1210   | --progr-tra=* | --program-tr=* | --program-t=*)
1211     program_transform_name=$ac_optarg ;;
1212
1213   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1214     ac_prev=pdfdir ;;
1215   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1216     pdfdir=$ac_optarg ;;
1217
1218   -psdir | --psdir | --psdi | --psd | --ps)
1219     ac_prev=psdir ;;
1220   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1221     psdir=$ac_optarg ;;
1222
1223   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1224   | -silent | --silent | --silen | --sile | --sil)
1225     silent=yes ;;
1226
1227   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1228     ac_prev=sbindir ;;
1229   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1230   | --sbi=* | --sb=*)
1231     sbindir=$ac_optarg ;;
1232
1233   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1234   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1235   | --sharedst | --shareds | --shared | --share | --shar \
1236   | --sha | --sh)
1237     ac_prev=sharedstatedir ;;
1238   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1239   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1240   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1241   | --sha=* | --sh=*)
1242     sharedstatedir=$ac_optarg ;;
1243
1244   -site | --site | --sit)
1245     ac_prev=site ;;
1246   -site=* | --site=* | --sit=*)
1247     site=$ac_optarg ;;
1248
1249   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1250     ac_prev=srcdir ;;
1251   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1252     srcdir=$ac_optarg ;;
1253
1254   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1255   | --syscon | --sysco | --sysc | --sys | --sy)
1256     ac_prev=sysconfdir ;;
1257   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1258   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1259     sysconfdir=$ac_optarg ;;
1260
1261   -target | --target | --targe | --targ | --tar | --ta | --t)
1262     ac_prev=target_alias ;;
1263   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1264     target_alias=$ac_optarg ;;
1265
1266   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1267     verbose=yes ;;
1268
1269   -version | --version | --versio | --versi | --vers | -V)
1270     ac_init_version=: ;;
1271
1272   -with-* | --with-*)
1273     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1274     # Reject names that are not valid shell variable names.
1275     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1276       as_fn_error "invalid package name: $ac_useropt"
1277     ac_useropt_orig=$ac_useropt
1278     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1279     case $ac_user_opts in
1280       *"
1281 "with_$ac_useropt"
1282 "*) ;;
1283       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1284          ac_unrecognized_sep=', ';;
1285     esac
1286     eval with_$ac_useropt=\$ac_optarg ;;
1287
1288   -without-* | --without-*)
1289     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1290     # Reject names that are not valid shell variable names.
1291     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1292       as_fn_error "invalid package name: $ac_useropt"
1293     ac_useropt_orig=$ac_useropt
1294     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1295     case $ac_user_opts in
1296       *"
1297 "with_$ac_useropt"
1298 "*) ;;
1299       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1300          ac_unrecognized_sep=', ';;
1301     esac
1302     eval with_$ac_useropt=no ;;
1303
1304   --x)
1305     # Obsolete; use --with-x.
1306     with_x=yes ;;
1307
1308   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1309   | --x-incl | --x-inc | --x-in | --x-i)
1310     ac_prev=x_includes ;;
1311   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1312   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1313     x_includes=$ac_optarg ;;
1314
1315   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1316   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1317     ac_prev=x_libraries ;;
1318   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1319   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1320     x_libraries=$ac_optarg ;;
1321
1322   -*) as_fn_error "unrecognized option: \`$ac_option'
1323 Try \`$0 --help' for more information."
1324     ;;
1325
1326   *=*)
1327     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1328     # Reject names that are not valid shell variable names.
1329     case $ac_envvar in #(
1330       '' | [0-9]* | *[!_$as_cr_alnum]* )
1331       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1332     esac
1333     eval $ac_envvar=\$ac_optarg
1334     export $ac_envvar ;;
1335
1336   *)
1337     # FIXME: should be removed in autoconf 3.0.
1338     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1339     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1340       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1341     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1342     ;;
1343
1344   esac
1345 done
1346
1347 if test -n "$ac_prev"; then
1348   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1349   as_fn_error "missing argument to $ac_option"
1350 fi
1351
1352 if test -n "$ac_unrecognized_opts"; then
1353   case $enable_option_checking in
1354     no) ;;
1355     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1356     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1357   esac
1358 fi
1359
1360 # Check all directory arguments for consistency.
1361 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1362                 datadir sysconfdir sharedstatedir localstatedir includedir \
1363                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1364                 libdir localedir mandir
1365 do
1366   eval ac_val=\$$ac_var
1367   # Remove trailing slashes.
1368   case $ac_val in
1369     */ )
1370       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1371       eval $ac_var=\$ac_val;;
1372   esac
1373   # Be sure to have absolute directory names.
1374   case $ac_val in
1375     [\\/$]* | ?:[\\/]* )  continue;;
1376     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1377   esac
1378   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1379 done
1380
1381 # There might be people who depend on the old broken behavior: `$host'
1382 # used to hold the argument of --host etc.
1383 # FIXME: To remove some day.
1384 build=$build_alias
1385 host=$host_alias
1386 target=$target_alias
1387
1388 # FIXME: To remove some day.
1389 if test "x$host_alias" != x; then
1390   if test "x$build_alias" = x; then
1391     cross_compiling=maybe
1392     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1393     If a cross compiler is detected then cross compile mode will be used." >&2
1394   elif test "x$build_alias" != "x$host_alias"; then
1395     cross_compiling=yes
1396   fi
1397 fi
1398
1399 ac_tool_prefix=
1400 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1401
1402 test "$silent" = yes && exec 6>/dev/null
1403
1404
1405 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1406 ac_ls_di=`ls -di .` &&
1407 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1408   as_fn_error "working directory cannot be determined"
1409 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1410   as_fn_error "pwd does not report name of working directory"
1411
1412
1413 # Find the source files, if location was not specified.
1414 if test -z "$srcdir"; then
1415   ac_srcdir_defaulted=yes
1416   # Try the directory containing this script, then the parent directory.
1417   ac_confdir=`$as_dirname -- "$as_myself" ||
1418 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1419          X"$as_myself" : 'X\(//\)[^/]' \| \
1420          X"$as_myself" : 'X\(//\)$' \| \
1421          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1422 $as_echo X"$as_myself" |
1423     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1424             s//\1/
1425             q
1426           }
1427           /^X\(\/\/\)[^/].*/{
1428             s//\1/
1429             q
1430           }
1431           /^X\(\/\/\)$/{
1432             s//\1/
1433             q
1434           }
1435           /^X\(\/\).*/{
1436             s//\1/
1437             q
1438           }
1439           s/.*/./; q'`
1440   srcdir=$ac_confdir
1441   if test ! -r "$srcdir/$ac_unique_file"; then
1442     srcdir=..
1443   fi
1444 else
1445   ac_srcdir_defaulted=no
1446 fi
1447 if test ! -r "$srcdir/$ac_unique_file"; then
1448   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1449   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1450 fi
1451 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1452 ac_abs_confdir=`(
1453         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1454         pwd)`
1455 # When building in place, set srcdir=.
1456 if test "$ac_abs_confdir" = "$ac_pwd"; then
1457   srcdir=.
1458 fi
1459 # Remove unnecessary trailing slashes from srcdir.
1460 # Double slashes in file names in object file debugging info
1461 # mess up M-x gdb in Emacs.
1462 case $srcdir in
1463 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1464 esac
1465 for ac_var in $ac_precious_vars; do
1466   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1467   eval ac_env_${ac_var}_value=\$${ac_var}
1468   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1469   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1470 done
1471
1472 #
1473 # Report the --help message.
1474 #
1475 if test "$ac_init_help" = "long"; then
1476   # Omit some internal or obsolete options to make the list less imposing.
1477   # This message is too long to be a string in the A/UX 3.1 sh.
1478   cat <<_ACEOF
1479 \`configure' configures this package to adapt to many kinds of systems.
1480
1481 Usage: $0 [OPTION]... [VAR=VALUE]...
1482
1483 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1484 VAR=VALUE.  See below for descriptions of some of the useful variables.
1485
1486 Defaults for the options are specified in brackets.
1487
1488 Configuration:
1489   -h, --help              display this help and exit
1490       --help=short        display options specific to this package
1491       --help=recursive    display the short help of all the included packages
1492   -V, --version           display version information and exit
1493   -q, --quiet, --silent   do not print \`checking...' messages
1494       --cache-file=FILE   cache test results in FILE [disabled]
1495   -C, --config-cache      alias for \`--cache-file=config.cache'
1496   -n, --no-create         do not create output files
1497       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1498
1499 Installation directories:
1500   --prefix=PREFIX         install architecture-independent files in PREFIX
1501                           [$ac_default_prefix]
1502   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1503                           [PREFIX]
1504
1505 By default, \`make install' will install all the files in
1506 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1507 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1508 for instance \`--prefix=\$HOME'.
1509
1510 For better control, use the options below.
1511
1512 Fine tuning of the installation directories:
1513   --bindir=DIR            user executables [EPREFIX/bin]
1514   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1515   --libexecdir=DIR        program executables [EPREFIX/libexec]
1516   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1517   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1518   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1519   --libdir=DIR            object code libraries [EPREFIX/lib]
1520   --includedir=DIR        C header files [PREFIX/include]
1521   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1522   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1523   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1524   --infodir=DIR           info documentation [DATAROOTDIR/info]
1525   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1526   --mandir=DIR            man documentation [DATAROOTDIR/man]
1527   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1528   --htmldir=DIR           html documentation [DOCDIR]
1529   --dvidir=DIR            dvi documentation [DOCDIR]
1530   --pdfdir=DIR            pdf documentation [DOCDIR]
1531   --psdir=DIR             ps documentation [DOCDIR]
1532 _ACEOF
1533
1534   cat <<\_ACEOF
1535
1536 Program names:
1537   --program-prefix=PREFIX            prepend PREFIX to installed program names
1538   --program-suffix=SUFFIX            append SUFFIX to installed program names
1539   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1540
1541 System types:
1542   --build=BUILD     configure for building on BUILD [guessed]
1543   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1544   --target=TARGET   configure for building compilers for TARGET [HOST]
1545 _ACEOF
1546 fi
1547
1548 if test -n "$ac_init_help"; then
1549
1550   cat <<\_ACEOF
1551
1552 Optional Features:
1553   --disable-option-checking  ignore unrecognized --enable/--with options
1554   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1555   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1556   --enable-generated-files-in-srcdir
1557                           put copies of generated files in source dir
1558                           intended for creating source tarballs for users
1559                           without texinfo bison or flex.
1560   --enable-werror-always  enable -Werror despite compiler version
1561   --enable-checking=LIST
1562                           enable expensive run-time checks.  With LIST,
1563                           enable only specific categories of checks.
1564                           Categories are: yes,no,all,none,release.
1565                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1566                           rtlflag,rtl,runtime,tree,valgrind,types.
1567   --enable-coverage=LEVEL
1568                           enable compiler's code coverage collection.
1569                           Use to measure compiler performance and locate
1570                           unused parts of the compiler. With LEVEL, specify
1571                           optimization. Values are opt, noopt,
1572                           default is noopt
1573   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1574   --enable-build-with-cxx build with C++ compiler instead of C compiler
1575   --enable-multilib       enable library support for multiple ABIs
1576   --enable-__cxa_atexit   enable __cxa_atexit for C++
1577   --enable-decimal-float={no,yes,bid,dpd}
1578                         enable decimal float extension to C.  Selecting 'bid'
1579                         or 'dpd' choses which decimal floating point format
1580                         to use
1581   --enable-fixed-point    enable fixed-point arithmetic extension to C
1582   --enable-threads        enable thread usage for target GCC
1583   --enable-threads=LIB    use LIB thread package for target GCC
1584   --enable-tls            enable or disable generation of tls code
1585                           overriding the assembler check for tls support
1586   --enable-objc-gc        enable the use of Boehm's garbage collector with
1587                           the GNU Objective-C runtime
1588   --disable-shared        don't provide a shared libgcc
1589   --enable-intermodule    build the compiler in one step
1590   --enable-languages=LIST specify which front-ends to build
1591   --disable-rpath         do not hardcode runtime library paths
1592   --enable-initfini-array       use .init_array/.fini_array sections
1593   --enable-sjlj-exceptions
1594                           arrange to use setjmp/longjmp exception handling
1595   --enable-secureplt      enable -msecure-plt by default for PowerPC
1596   --enable-leading-mingw64-underscores
1597                           Enable leading underscores on 64 bit mingw targets
1598   --enable-cld            enable -mcld by default for 32bit x86
1599   --disable-win32-registry
1600                           disable lookup of installation paths in the
1601                           Registry on Windows hosts
1602   --enable-win32-registry enable registry lookup (default)
1603   --enable-win32-registry=KEY
1604                           use KEY instead of GCC version as the last portion
1605                           of the registry key
1606   --enable-shared[=PKGS]  build shared libraries [default=yes]
1607   --enable-static[=PKGS]  build static libraries [default=yes]
1608   --enable-fast-install[=PKGS]
1609                           optimize for fast installation [default=yes]
1610   --disable-libtool-lock  avoid locking (might break parallel builds)
1611   --enable-comdat         enable COMDAT group support
1612   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1613                                 glibc systems
1614   --enable-linker-build-id
1615                           compiler will always pass --build-id to linker
1616   --enable-maintainer-mode
1617                           enable make rules and dependencies not useful
1618                           (and sometimes confusing) to the casual installer
1619   --enable-version-specific-runtime-libs
1620                           specify that runtime libraries should be
1621                           installed in a compiler-specific directory
1622   --enable-plugin         enable plugin support
1623
1624 Optional Packages:
1625   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1626   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1627   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1628   --with-local-prefix=DIR specifies directory to put local include
1629   --with-gxx-include-dir=DIR
1630                           specifies directory to put g++ header files
1631   --with-cpp-install-dir=DIR
1632                           install the user visible C preprocessor in DIR
1633                           (relative to PREFIX) as well as PREFIX/bin
1634   --with-gnu-ld           arrange to work with GNU ld.
1635   --with-ld               arrange to use the specified ld (full pathname)
1636   --with-demangler-in-ld  try to use demangler in GNU ld.
1637   --with-gnu-as           arrange to work with GNU as
1638   --with-as               arrange to use the specified as (full pathname)
1639   --with-stabs            arrange to use stabs instead of host debug format
1640   --with-dwarf2           force the default debug format to be DWARF 2
1641   --with-build-sysroot=sysroot
1642                           use sysroot as the system root during the build
1643   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1644   --with-specs=SPECS      add SPECS to driver command-line processing
1645   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1646   --with-bugurl=URL       Direct users to URL to report a bug
1647   --with-multilib-list    Select multilibs (SH only)
1648   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1649   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1650   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1651   --with-system-libunwind use installed libunwind
1652   --with-pic              try to use only PIC/non-PIC objects [default=use
1653                           both]
1654   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1655   --with-plugin-ld=[ARG]  specify the plugin linker
1656   --with-long-double-128  Use 128-bit long double by default.
1657   --with-gc={page,zone}   choose the garbage collection mechanism to use
1658                           with the compiler
1659   --with-system-zlib      use installed libz
1660   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1661
1662 Some influential environment variables:
1663   CC          C compiler command
1664   CFLAGS      C compiler flags
1665   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1666               nonstandard directory <lib dir>
1667   LIBS        libraries to pass to the linker, e.g. -l<library>
1668   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1669               you have headers in a nonstandard directory <include dir>
1670   CXX         C++ compiler command
1671   CXXFLAGS    C++ compiler flags
1672   CPP         C preprocessor
1673   CXXCPP      C++ preprocessor
1674   GMPLIBS     How to link GMP
1675   GMPINC      How to find GMP include files
1676   PPLLIBS     How to link PPL
1677   PPLINC      How to find PPL include files
1678   CLOOGLIBS   How to link CLOOG
1679   CLOOGINC    How to find CLOOG include files
1680   LIBELFLIBS  How to link libelf
1681   LIBELFINC   How to find libelf include files
1682
1683 Use these variables to override the choices made by `configure' or to help
1684 it to find libraries and programs with nonstandard names/locations.
1685
1686 Report bugs to the package provider.
1687 _ACEOF
1688 ac_status=$?
1689 fi
1690
1691 if test "$ac_init_help" = "recursive"; then
1692   # If there are subdirs, report their specific --help.
1693   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1694     test -d "$ac_dir" ||
1695       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1696       continue
1697     ac_builddir=.
1698
1699 case "$ac_dir" in
1700 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1701 *)
1702   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1703   # A ".." for each directory in $ac_dir_suffix.
1704   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1705   case $ac_top_builddir_sub in
1706   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1707   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1708   esac ;;
1709 esac
1710 ac_abs_top_builddir=$ac_pwd
1711 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1712 # for backward compatibility:
1713 ac_top_builddir=$ac_top_build_prefix
1714
1715 case $srcdir in
1716   .)  # We are building in place.
1717     ac_srcdir=.
1718     ac_top_srcdir=$ac_top_builddir_sub
1719     ac_abs_top_srcdir=$ac_pwd ;;
1720   [\\/]* | ?:[\\/]* )  # Absolute name.
1721     ac_srcdir=$srcdir$ac_dir_suffix;
1722     ac_top_srcdir=$srcdir
1723     ac_abs_top_srcdir=$srcdir ;;
1724   *) # Relative name.
1725     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1726     ac_top_srcdir=$ac_top_build_prefix$srcdir
1727     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1728 esac
1729 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1730
1731     cd "$ac_dir" || { ac_status=$?; continue; }
1732     # Check for guested configure.
1733     if test -f "$ac_srcdir/configure.gnu"; then
1734       echo &&
1735       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1736     elif test -f "$ac_srcdir/configure"; then
1737       echo &&
1738       $SHELL "$ac_srcdir/configure" --help=recursive
1739     else
1740       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1741     fi || ac_status=$?
1742     cd "$ac_pwd" || { ac_status=$?; break; }
1743   done
1744 fi
1745
1746 test -n "$ac_init_help" && exit $ac_status
1747 if $ac_init_version; then
1748   cat <<\_ACEOF
1749 configure
1750 generated by GNU Autoconf 2.64
1751
1752 Copyright (C) 2009 Free Software Foundation, Inc.
1753 This configure script is free software; the Free Software Foundation
1754 gives unlimited permission to copy, distribute and modify it.
1755 _ACEOF
1756   exit
1757 fi
1758
1759 ## ------------------------ ##
1760 ## Autoconf initialization. ##
1761 ## ------------------------ ##
1762
1763 # ac_fn_c_try_compile LINENO
1764 # --------------------------
1765 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1766 ac_fn_c_try_compile ()
1767 {
1768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1769   rm -f conftest.$ac_objext
1770   if { { ac_try="$ac_compile"
1771 case "(($ac_try" in
1772   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1773   *) ac_try_echo=$ac_try;;
1774 esac
1775 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1776 $as_echo "$ac_try_echo"; } >&5
1777   (eval "$ac_compile") 2>conftest.err
1778   ac_status=$?
1779   if test -s conftest.err; then
1780     grep -v '^ *+' conftest.err >conftest.er1
1781     cat conftest.er1 >&5
1782     mv -f conftest.er1 conftest.err
1783   fi
1784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1785   test $ac_status = 0; } && {
1786          test -z "$ac_c_werror_flag" ||
1787          test ! -s conftest.err
1788        } && test -s conftest.$ac_objext; then :
1789   ac_retval=0
1790 else
1791   $as_echo "$as_me: failed program was:" >&5
1792 sed 's/^/| /' conftest.$ac_ext >&5
1793
1794         ac_retval=1
1795 fi
1796   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1797   return $ac_retval
1798
1799 } # ac_fn_c_try_compile
1800
1801 # ac_fn_cxx_try_compile LINENO
1802 # ----------------------------
1803 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1804 ac_fn_cxx_try_compile ()
1805 {
1806   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1807   rm -f conftest.$ac_objext
1808   if { { ac_try="$ac_compile"
1809 case "(($ac_try" in
1810   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1811   *) ac_try_echo=$ac_try;;
1812 esac
1813 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1814 $as_echo "$ac_try_echo"; } >&5
1815   (eval "$ac_compile") 2>conftest.err
1816   ac_status=$?
1817   if test -s conftest.err; then
1818     grep -v '^ *+' conftest.err >conftest.er1
1819     cat conftest.er1 >&5
1820     mv -f conftest.er1 conftest.err
1821   fi
1822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1823   test $ac_status = 0; } && {
1824          test -z "$ac_cxx_werror_flag" ||
1825          test ! -s conftest.err
1826        } && test -s conftest.$ac_objext; then :
1827   ac_retval=0
1828 else
1829   $as_echo "$as_me: failed program was:" >&5
1830 sed 's/^/| /' conftest.$ac_ext >&5
1831
1832         ac_retval=1
1833 fi
1834   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1835   return $ac_retval
1836
1837 } # ac_fn_cxx_try_compile
1838
1839 # ac_fn_c_try_cpp LINENO
1840 # ----------------------
1841 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1842 ac_fn_c_try_cpp ()
1843 {
1844   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1845   if { { ac_try="$ac_cpp conftest.$ac_ext"
1846 case "(($ac_try" in
1847   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1848   *) ac_try_echo=$ac_try;;
1849 esac
1850 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1851 $as_echo "$ac_try_echo"; } >&5
1852   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1853   ac_status=$?
1854   if test -s conftest.err; then
1855     grep -v '^ *+' conftest.err >conftest.er1
1856     cat conftest.er1 >&5
1857     mv -f conftest.er1 conftest.err
1858   fi
1859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1860   test $ac_status = 0; } >/dev/null && {
1861          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1862          test ! -s conftest.err
1863        }; then :
1864   ac_retval=0
1865 else
1866   $as_echo "$as_me: failed program was:" >&5
1867 sed 's/^/| /' conftest.$ac_ext >&5
1868
1869     ac_retval=1
1870 fi
1871   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1872   return $ac_retval
1873
1874 } # ac_fn_c_try_cpp
1875
1876 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1877 # -------------------------------------------------------
1878 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1879 # the include files in INCLUDES and setting the cache variable VAR
1880 # accordingly.
1881 ac_fn_c_check_header_mongrel ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1886 $as_echo_n "checking for $2... " >&6; }
1887 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1888   $as_echo_n "(cached) " >&6
1889 fi
1890 eval ac_res=\$$3
1891                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1892 $as_echo "$ac_res" >&6; }
1893 else
1894   # Is the header compilable?
1895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1896 $as_echo_n "checking $2 usability... " >&6; }
1897 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1898 /* end confdefs.h.  */
1899 $4
1900 #include <$2>
1901 _ACEOF
1902 if ac_fn_c_try_compile "$LINENO"; then :
1903   ac_header_compiler=yes
1904 else
1905   ac_header_compiler=no
1906 fi
1907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1909 $as_echo "$ac_header_compiler" >&6; }
1910
1911 # Is the header present?
1912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1913 $as_echo_n "checking $2 presence... " >&6; }
1914 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1915 /* end confdefs.h.  */
1916 #include <$2>
1917 _ACEOF
1918 if ac_fn_c_try_cpp "$LINENO"; then :
1919   ac_header_preproc=yes
1920 else
1921   ac_header_preproc=no
1922 fi
1923 rm -f conftest.err conftest.$ac_ext
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1925 $as_echo "$ac_header_preproc" >&6; }
1926
1927 # So?  What about this header?
1928 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1929   yes:no: )
1930     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1931 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1932     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1933 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1934     ;;
1935   no:yes:* )
1936     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1937 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1938     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1939 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1940     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1941 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1942     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1943 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1945 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1946     ;;
1947 esac
1948   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1949 $as_echo_n "checking for $2... " >&6; }
1950 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1951   $as_echo_n "(cached) " >&6
1952 else
1953   eval "$3=\$ac_header_compiler"
1954 fi
1955 eval ac_res=\$$3
1956                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1957 $as_echo "$ac_res" >&6; }
1958 fi
1959   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1960
1961 } # ac_fn_c_check_header_mongrel
1962
1963 # ac_fn_c_try_run LINENO
1964 # ----------------------
1965 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1966 # that executables *can* be run.
1967 ac_fn_c_try_run ()
1968 {
1969   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1970   if { { ac_try="$ac_link"
1971 case "(($ac_try" in
1972   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1973   *) ac_try_echo=$ac_try;;
1974 esac
1975 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1976 $as_echo "$ac_try_echo"; } >&5
1977   (eval "$ac_link") 2>&5
1978   ac_status=$?
1979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1980   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1981   { { case "(($ac_try" in
1982   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1983   *) ac_try_echo=$ac_try;;
1984 esac
1985 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1986 $as_echo "$ac_try_echo"; } >&5
1987   (eval "$ac_try") 2>&5
1988   ac_status=$?
1989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1990   test $ac_status = 0; }; }; then :
1991   ac_retval=0
1992 else
1993   $as_echo "$as_me: program exited with status $ac_status" >&5
1994        $as_echo "$as_me: failed program was:" >&5
1995 sed 's/^/| /' conftest.$ac_ext >&5
1996
1997        ac_retval=$ac_status
1998 fi
1999   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2000   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2001   return $ac_retval
2002
2003 } # ac_fn_c_try_run
2004
2005 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2006 # -------------------------------------------------------
2007 # Tests whether HEADER exists and can be compiled using the include files in
2008 # INCLUDES, setting the cache variable VAR accordingly.
2009 ac_fn_c_check_header_compile ()
2010 {
2011   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2012   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2013 $as_echo_n "checking for $2... " >&6; }
2014 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2015   $as_echo_n "(cached) " >&6
2016 else
2017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2018 /* end confdefs.h.  */
2019 $4
2020 #include <$2>
2021 _ACEOF
2022 if ac_fn_c_try_compile "$LINENO"; then :
2023   eval "$3=yes"
2024 else
2025   eval "$3=no"
2026 fi
2027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2028 fi
2029 eval ac_res=\$$3
2030                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2031 $as_echo "$ac_res" >&6; }
2032   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2033
2034 } # ac_fn_c_check_header_compile
2035
2036 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2037 # --------------------------------------------
2038 # Tries to find the compile-time value of EXPR in a program that includes
2039 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2040 # computed
2041 ac_fn_c_compute_int ()
2042 {
2043   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2044   if test "$cross_compiling" = yes; then
2045     # Depending upon the size, compute the lo and hi bounds.
2046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2047 /* end confdefs.h.  */
2048 $4
2049 int
2050 main ()
2051 {
2052 static int test_array [1 - 2 * !(($2) >= 0)];
2053 test_array [0] = 0
2054
2055   ;
2056   return 0;
2057 }
2058 _ACEOF
2059 if ac_fn_c_try_compile "$LINENO"; then :
2060   ac_lo=0 ac_mid=0
2061   while :; do
2062     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2063 /* end confdefs.h.  */
2064 $4
2065 int
2066 main ()
2067 {
2068 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2069 test_array [0] = 0
2070
2071   ;
2072   return 0;
2073 }
2074 _ACEOF
2075 if ac_fn_c_try_compile "$LINENO"; then :
2076   ac_hi=$ac_mid; break
2077 else
2078   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2079                         if test $ac_lo -le $ac_mid; then
2080                           ac_lo= ac_hi=
2081                           break
2082                         fi
2083                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2084 fi
2085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2086   done
2087 else
2088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2089 /* end confdefs.h.  */
2090 $4
2091 int
2092 main ()
2093 {
2094 static int test_array [1 - 2 * !(($2) < 0)];
2095 test_array [0] = 0
2096
2097   ;
2098   return 0;
2099 }
2100 _ACEOF
2101 if ac_fn_c_try_compile "$LINENO"; then :
2102   ac_hi=-1 ac_mid=-1
2103   while :; do
2104     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2105 /* end confdefs.h.  */
2106 $4
2107 int
2108 main ()
2109 {
2110 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2111 test_array [0] = 0
2112
2113   ;
2114   return 0;
2115 }
2116 _ACEOF
2117 if ac_fn_c_try_compile "$LINENO"; then :
2118   ac_lo=$ac_mid; break
2119 else
2120   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2121                         if test $ac_mid -le $ac_hi; then
2122                           ac_lo= ac_hi=
2123                           break
2124                         fi
2125                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128   done
2129 else
2130   ac_lo= ac_hi=
2131 fi
2132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2133 fi
2134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2135 # Binary search between lo and hi bounds.
2136 while test "x$ac_lo" != "x$ac_hi"; do
2137   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2138   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2139 /* end confdefs.h.  */
2140 $4
2141 int
2142 main ()
2143 {
2144 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2145 test_array [0] = 0
2146
2147   ;
2148   return 0;
2149 }
2150 _ACEOF
2151 if ac_fn_c_try_compile "$LINENO"; then :
2152   ac_hi=$ac_mid
2153 else
2154   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2155 fi
2156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2157 done
2158 case $ac_lo in #((
2159 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2160 '') ac_retval=1 ;;
2161 esac
2162   else
2163     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2164 /* end confdefs.h.  */
2165 $4
2166 static long int longval () { return $2; }
2167 static unsigned long int ulongval () { return $2; }
2168 #include <stdio.h>
2169 #include <stdlib.h>
2170 int
2171 main ()
2172 {
2173
2174   FILE *f = fopen ("conftest.val", "w");
2175   if (! f)
2176     return 1;
2177   if (($2) < 0)
2178     {
2179       long int i = longval ();
2180       if (i != ($2))
2181         return 1;
2182       fprintf (f, "%ld", i);
2183     }
2184   else
2185     {
2186       unsigned long int i = ulongval ();
2187       if (i != ($2))
2188         return 1;
2189       fprintf (f, "%lu", i);
2190     }
2191   /* Do not output a trailing newline, as this causes \r\n confusion
2192      on some platforms.  */
2193   return ferror (f) || fclose (f) != 0;
2194
2195   ;
2196   return 0;
2197 }
2198 _ACEOF
2199 if ac_fn_c_try_run "$LINENO"; then :
2200   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2201 else
2202   ac_retval=1
2203 fi
2204 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2205   conftest.$ac_objext conftest.beam conftest.$ac_ext
2206 rm -f conftest.val
2207
2208   fi
2209   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2210   return $ac_retval
2211
2212 } # ac_fn_c_compute_int
2213
2214 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2215 # -------------------------------------------
2216 # Tests whether TYPE exists after having included INCLUDES, setting cache
2217 # variable VAR accordingly.
2218 ac_fn_c_check_type ()
2219 {
2220   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2221   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2222 $as_echo_n "checking for $2... " >&6; }
2223 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2224   $as_echo_n "(cached) " >&6
2225 else
2226   eval "$3=no"
2227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2228 /* end confdefs.h.  */
2229 $4
2230 int
2231 main ()
2232 {
2233 if (sizeof ($2))
2234          return 0;
2235   ;
2236   return 0;
2237 }
2238 _ACEOF
2239 if ac_fn_c_try_compile "$LINENO"; then :
2240   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2241 /* end confdefs.h.  */
2242 $4
2243 int
2244 main ()
2245 {
2246 if (sizeof (($2)))
2247             return 0;
2248   ;
2249   return 0;
2250 }
2251 _ACEOF
2252 if ac_fn_c_try_compile "$LINENO"; then :
2253
2254 else
2255   eval "$3=yes"
2256 fi
2257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2258 fi
2259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2260 fi
2261 eval ac_res=\$$3
2262                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2263 $as_echo "$ac_res" >&6; }
2264   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2265
2266 } # ac_fn_c_check_type
2267
2268 # ac_fn_c_find_intX_t LINENO BITS VAR
2269 # -----------------------------------
2270 # Finds a signed integer type with width BITS, setting cache variable VAR
2271 # accordingly.
2272 ac_fn_c_find_intX_t ()
2273 {
2274   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2276 $as_echo_n "checking for int$2_t... " >&6; }
2277 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2278   $as_echo_n "(cached) " >&6
2279 else
2280   eval "$3=no"
2281      for ac_type in int$2_t 'int' 'long int' \
2282          'long long int' 'short int' 'signed char'; do
2283        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2284 /* end confdefs.h.  */
2285 $ac_includes_default
2286 int
2287 main ()
2288 {
2289 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2290 test_array [0] = 0
2291
2292   ;
2293   return 0;
2294 }
2295 _ACEOF
2296 if ac_fn_c_try_compile "$LINENO"; then :
2297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2298 /* end confdefs.h.  */
2299 $ac_includes_default
2300 int
2301 main ()
2302 {
2303 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2304                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2305 test_array [0] = 0
2306
2307   ;
2308   return 0;
2309 }
2310 _ACEOF
2311 if ac_fn_c_try_compile "$LINENO"; then :
2312
2313 else
2314   case $ac_type in #(
2315   int$2_t) :
2316     eval "$3=yes" ;; #(
2317   *) :
2318     eval "$3=\$ac_type" ;;
2319 esac
2320 fi
2321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2322 fi
2323 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2324        eval as_val=\$$3
2325    if test "x$as_val" = x""no; then :
2326
2327 else
2328   break
2329 fi
2330      done
2331 fi
2332 eval ac_res=\$$3
2333                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2334 $as_echo "$ac_res" >&6; }
2335   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2336
2337 } # ac_fn_c_find_intX_t
2338
2339 # ac_fn_c_try_link LINENO
2340 # -----------------------
2341 # Try to link conftest.$ac_ext, and return whether this succeeded.
2342 ac_fn_c_try_link ()
2343 {
2344   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2345   rm -f conftest.$ac_objext conftest$ac_exeext
2346   if { { ac_try="$ac_link"
2347 case "(($ac_try" in
2348   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2349   *) ac_try_echo=$ac_try;;
2350 esac
2351 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2352 $as_echo "$ac_try_echo"; } >&5
2353   (eval "$ac_link") 2>conftest.err
2354   ac_status=$?
2355   if test -s conftest.err; then
2356     grep -v '^ *+' conftest.err >conftest.er1
2357     cat conftest.er1 >&5
2358     mv -f conftest.er1 conftest.err
2359   fi
2360   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2361   test $ac_status = 0; } && {
2362          test -z "$ac_c_werror_flag" ||
2363          test ! -s conftest.err
2364        } && test -s conftest$ac_exeext && {
2365          test "$cross_compiling" = yes ||
2366          $as_test_x conftest$ac_exeext
2367        }; then :
2368   ac_retval=0
2369 else
2370   $as_echo "$as_me: failed program was:" >&5
2371 sed 's/^/| /' conftest.$ac_ext >&5
2372
2373         ac_retval=1
2374 fi
2375   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2376   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2377   # interfere with the next link command; also delete a directory that is
2378   # left behind by Apple's compiler.  We do this before executing the actions.
2379   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2380   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2381   return $ac_retval
2382
2383 } # ac_fn_c_try_link
2384
2385 # ac_fn_c_find_uintX_t LINENO BITS VAR
2386 # ------------------------------------
2387 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2388 # accordingly.
2389 ac_fn_c_find_uintX_t ()
2390 {
2391   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2392   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2393 $as_echo_n "checking for uint$2_t... " >&6; }
2394 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2395   $as_echo_n "(cached) " >&6
2396 else
2397   eval "$3=no"
2398      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2399          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2400        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2401 /* end confdefs.h.  */
2402 $ac_includes_default
2403 int
2404 main ()
2405 {
2406 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2407 test_array [0] = 0
2408
2409   ;
2410   return 0;
2411 }
2412 _ACEOF
2413 if ac_fn_c_try_compile "$LINENO"; then :
2414   case $ac_type in #(
2415   uint$2_t) :
2416     eval "$3=yes" ;; #(
2417   *) :
2418     eval "$3=\$ac_type" ;;
2419 esac
2420 fi
2421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2422        eval as_val=\$$3
2423    if test "x$as_val" = x""no; then :
2424
2425 else
2426   break
2427 fi
2428      done
2429 fi
2430 eval ac_res=\$$3
2431                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2432 $as_echo "$ac_res" >&6; }
2433   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2434
2435 } # ac_fn_c_find_uintX_t
2436
2437 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2438 # ----------------------------------------------
2439 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2440 ac_fn_c_check_header_preproc ()
2441 {
2442   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2444 $as_echo_n "checking for $2... " >&6; }
2445 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2446   $as_echo_n "(cached) " >&6
2447 else
2448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2449 /* end confdefs.h.  */
2450 #include <$2>
2451 _ACEOF
2452 if ac_fn_c_try_cpp "$LINENO"; then :
2453   eval "$3=yes"
2454 else
2455   eval "$3=no"
2456 fi
2457 rm -f conftest.err conftest.$ac_ext
2458 fi
2459 eval ac_res=\$$3
2460                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2461 $as_echo "$ac_res" >&6; }
2462   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463
2464 } # ac_fn_c_check_header_preproc
2465
2466 # ac_fn_c_check_func LINENO FUNC VAR
2467 # ----------------------------------
2468 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2469 ac_fn_c_check_func ()
2470 {
2471   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2473 $as_echo_n "checking for $2... " >&6; }
2474 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2475   $as_echo_n "(cached) " >&6
2476 else
2477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2478 /* end confdefs.h.  */
2479 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2480    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2481 #define $2 innocuous_$2
2482
2483 /* System header to define __stub macros and hopefully few prototypes,
2484     which can conflict with char $2 (); below.
2485     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2486     <limits.h> exists even on freestanding compilers.  */
2487
2488 #ifdef __STDC__
2489 # include <limits.h>
2490 #else
2491 # include <assert.h>
2492 #endif
2493
2494 #undef $2
2495
2496 /* Override any GCC internal prototype to avoid an error.
2497    Use char because int might match the return type of a GCC
2498    builtin and then its argument prototype would still apply.  */
2499 #ifdef __cplusplus
2500 extern "C"
2501 #endif
2502 char $2 ();
2503 /* The GNU C library defines this for functions which it implements
2504     to always fail with ENOSYS.  Some functions are actually named
2505     something starting with __ and the normal name is an alias.  */
2506 #if defined __stub_$2 || defined __stub___$2
2507 choke me
2508 #endif
2509
2510 int
2511 main ()
2512 {
2513 return $2 ();
2514   ;
2515   return 0;
2516 }
2517 _ACEOF
2518 if ac_fn_c_try_link "$LINENO"; then :
2519   eval "$3=yes"
2520 else
2521   eval "$3=no"
2522 fi
2523 rm -f core conftest.err conftest.$ac_objext \
2524     conftest$ac_exeext conftest.$ac_ext
2525 fi
2526 eval ac_res=\$$3
2527                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2528 $as_echo "$ac_res" >&6; }
2529   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2530
2531 } # ac_fn_c_check_func
2532
2533 # ac_fn_cxx_try_cpp LINENO
2534 # ------------------------
2535 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2536 ac_fn_cxx_try_cpp ()
2537 {
2538   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2539   if { { ac_try="$ac_cpp conftest.$ac_ext"
2540 case "(($ac_try" in
2541   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2542   *) ac_try_echo=$ac_try;;
2543 esac
2544 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2545 $as_echo "$ac_try_echo"; } >&5
2546   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2547   ac_status=$?
2548   if test -s conftest.err; then
2549     grep -v '^ *+' conftest.err >conftest.er1
2550     cat conftest.er1 >&5
2551     mv -f conftest.er1 conftest.err
2552   fi
2553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2554   test $ac_status = 0; } >/dev/null && {
2555          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2556          test ! -s conftest.err
2557        }; then :
2558   ac_retval=0
2559 else
2560   $as_echo "$as_me: failed program was:" >&5
2561 sed 's/^/| /' conftest.$ac_ext >&5
2562
2563     ac_retval=1
2564 fi
2565   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2566   return $ac_retval
2567
2568 } # ac_fn_cxx_try_cpp
2569
2570 # ac_fn_cxx_try_link LINENO
2571 # -------------------------
2572 # Try to link conftest.$ac_ext, and return whether this succeeded.
2573 ac_fn_cxx_try_link ()
2574 {
2575   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2576   rm -f conftest.$ac_objext conftest$ac_exeext
2577   if { { ac_try="$ac_link"
2578 case "(($ac_try" in
2579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2580   *) ac_try_echo=$ac_try;;
2581 esac
2582 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2583 $as_echo "$ac_try_echo"; } >&5
2584   (eval "$ac_link") 2>conftest.err
2585   ac_status=$?
2586   if test -s conftest.err; then
2587     grep -v '^ *+' conftest.err >conftest.er1
2588     cat conftest.er1 >&5
2589     mv -f conftest.er1 conftest.err
2590   fi
2591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2592   test $ac_status = 0; } && {
2593          test -z "$ac_cxx_werror_flag" ||
2594          test ! -s conftest.err
2595        } && test -s conftest$ac_exeext && {
2596          test "$cross_compiling" = yes ||
2597          $as_test_x conftest$ac_exeext
2598        }; then :
2599   ac_retval=0
2600 else
2601   $as_echo "$as_me: failed program was:" >&5
2602 sed 's/^/| /' conftest.$ac_ext >&5
2603
2604         ac_retval=1
2605 fi
2606   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2607   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2608   # interfere with the next link command; also delete a directory that is
2609   # left behind by Apple's compiler.  We do this before executing the actions.
2610   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2611   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2612   return $ac_retval
2613
2614 } # ac_fn_cxx_try_link
2615 cat >config.log <<_ACEOF
2616 This file contains any messages produced by compilers while
2617 running configure, to aid debugging if configure makes a mistake.
2618
2619 It was created by $as_me, which was
2620 generated by GNU Autoconf 2.64.  Invocation command line was
2621
2622   $ $0 $@
2623
2624 _ACEOF
2625 exec 5>>config.log
2626 {
2627 cat <<_ASUNAME
2628 ## --------- ##
2629 ## Platform. ##
2630 ## --------- ##
2631
2632 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2633 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2634 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2635 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2636 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2637
2638 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2639 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2640
2641 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2642 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2643 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2644 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2645 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2646 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2647 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2648
2649 _ASUNAME
2650
2651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2652 for as_dir in $PATH
2653 do
2654   IFS=$as_save_IFS
2655   test -z "$as_dir" && as_dir=.
2656     $as_echo "PATH: $as_dir"
2657   done
2658 IFS=$as_save_IFS
2659
2660 } >&5
2661
2662 cat >&5 <<_ACEOF
2663
2664
2665 ## ----------- ##
2666 ## Core tests. ##
2667 ## ----------- ##
2668
2669 _ACEOF
2670
2671
2672 # Keep a trace of the command line.
2673 # Strip out --no-create and --no-recursion so they do not pile up.
2674 # Strip out --silent because we don't want to record it for future runs.
2675 # Also quote any args containing shell meta-characters.
2676 # Make two passes to allow for proper duplicate-argument suppression.
2677 ac_configure_args=
2678 ac_configure_args0=
2679 ac_configure_args1=
2680 ac_must_keep_next=false
2681 for ac_pass in 1 2
2682 do
2683   for ac_arg
2684   do
2685     case $ac_arg in
2686     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2687     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2688     | -silent | --silent | --silen | --sile | --sil)
2689       continue ;;
2690     *\'*)
2691       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2692     esac
2693     case $ac_pass in
2694     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2695     2)
2696       as_fn_append ac_configure_args1 " '$ac_arg'"
2697       if test $ac_must_keep_next = true; then
2698         ac_must_keep_next=false # Got value, back to normal.
2699       else
2700         case $ac_arg in
2701           *=* | --config-cache | -C | -disable-* | --disable-* \
2702           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2703           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2704           | -with-* | --with-* | -without-* | --without-* | --x)
2705             case "$ac_configure_args0 " in
2706               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2707             esac
2708             ;;
2709           -* ) ac_must_keep_next=true ;;
2710         esac
2711       fi
2712       as_fn_append ac_configure_args " '$ac_arg'"
2713       ;;
2714     esac
2715   done
2716 done
2717 { ac_configure_args0=; unset ac_configure_args0;}
2718 { ac_configure_args1=; unset ac_configure_args1;}
2719
2720 # When interrupted or exit'd, cleanup temporary files, and complete
2721 # config.log.  We remove comments because anyway the quotes in there
2722 # would cause problems or look ugly.
2723 # WARNING: Use '\'' to represent an apostrophe within the trap.
2724 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2725 trap 'exit_status=$?
2726   # Save into config.log some information that might help in debugging.
2727   {
2728     echo
2729
2730     cat <<\_ASBOX
2731 ## ---------------- ##
2732 ## Cache variables. ##
2733 ## ---------------- ##
2734 _ASBOX
2735     echo
2736     # The following way of writing the cache mishandles newlines in values,
2737 (
2738   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2739     eval ac_val=\$$ac_var
2740     case $ac_val in #(
2741     *${as_nl}*)
2742       case $ac_var in #(
2743       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2744 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2745       esac
2746       case $ac_var in #(
2747       _ | IFS | as_nl) ;; #(
2748       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2749       *) { eval $ac_var=; unset $ac_var;} ;;
2750       esac ;;
2751     esac
2752   done
2753   (set) 2>&1 |
2754     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2755     *${as_nl}ac_space=\ *)
2756       sed -n \
2757         "s/'\''/'\''\\\\'\'''\''/g;
2758           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2759       ;; #(
2760     *)
2761       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2762       ;;
2763     esac |
2764     sort
2765 )
2766     echo
2767
2768     cat <<\_ASBOX
2769 ## ----------------- ##
2770 ## Output variables. ##
2771 ## ----------------- ##
2772 _ASBOX
2773     echo
2774     for ac_var in $ac_subst_vars
2775     do
2776       eval ac_val=\$$ac_var
2777       case $ac_val in
2778       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2779       esac
2780       $as_echo "$ac_var='\''$ac_val'\''"
2781     done | sort
2782     echo
2783
2784     if test -n "$ac_subst_files"; then
2785       cat <<\_ASBOX
2786 ## ------------------- ##
2787 ## File substitutions. ##
2788 ## ------------------- ##
2789 _ASBOX
2790       echo
2791       for ac_var in $ac_subst_files
2792       do
2793         eval ac_val=\$$ac_var
2794         case $ac_val in
2795         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2796         esac
2797         $as_echo "$ac_var='\''$ac_val'\''"
2798       done | sort
2799       echo
2800     fi
2801
2802     if test -s confdefs.h; then
2803       cat <<\_ASBOX
2804 ## ----------- ##
2805 ## confdefs.h. ##
2806 ## ----------- ##
2807 _ASBOX
2808       echo
2809       cat confdefs.h
2810       echo
2811     fi
2812     test "$ac_signal" != 0 &&
2813       $as_echo "$as_me: caught signal $ac_signal"
2814     $as_echo "$as_me: exit $exit_status"
2815   } >&5
2816   rm -f core *.core core.conftest.* &&
2817     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2818     exit $exit_status
2819 ' 0
2820 for ac_signal in 1 2 13 15; do
2821   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2822 done
2823 ac_signal=0
2824
2825 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2826 rm -f -r conftest* confdefs.h
2827
2828 $as_echo "/* confdefs.h */" > confdefs.h
2829
2830 # Predefined preprocessor variables.
2831
2832 cat >>confdefs.h <<_ACEOF
2833 #define PACKAGE_NAME "$PACKAGE_NAME"
2834 _ACEOF
2835
2836 cat >>confdefs.h <<_ACEOF
2837 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2838 _ACEOF
2839
2840 cat >>confdefs.h <<_ACEOF
2841 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2842 _ACEOF
2843
2844 cat >>confdefs.h <<_ACEOF
2845 #define PACKAGE_STRING "$PACKAGE_STRING"
2846 _ACEOF
2847
2848 cat >>confdefs.h <<_ACEOF
2849 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2850 _ACEOF
2851
2852 cat >>confdefs.h <<_ACEOF
2853 #define PACKAGE_URL "$PACKAGE_URL"
2854 _ACEOF
2855
2856
2857 # Let the site file select an alternate cache file if it wants to.
2858 # Prefer an explicitly selected file to automatically selected ones.
2859 ac_site_file1=NONE
2860 ac_site_file2=NONE
2861 if test -n "$CONFIG_SITE"; then
2862   ac_site_file1=$CONFIG_SITE
2863 elif test "x$prefix" != xNONE; then
2864   ac_site_file1=$prefix/share/config.site
2865   ac_site_file2=$prefix/etc/config.site
2866 else
2867   ac_site_file1=$ac_default_prefix/share/config.site
2868   ac_site_file2=$ac_default_prefix/etc/config.site
2869 fi
2870 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2871 do
2872   test "x$ac_site_file" = xNONE && continue
2873   if test -r "$ac_site_file"; then
2874     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2875 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2876     sed 's/^/| /' "$ac_site_file" >&5
2877     . "$ac_site_file"
2878   fi
2879 done
2880
2881 if test -r "$cache_file"; then
2882   # Some versions of bash will fail to source /dev/null (special
2883   # files actually), so we avoid doing that.
2884   if test -f "$cache_file"; then
2885     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2886 $as_echo "$as_me: loading cache $cache_file" >&6;}
2887     case $cache_file in
2888       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2889       *)                      . "./$cache_file";;
2890     esac
2891   fi
2892 else
2893   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2894 $as_echo "$as_me: creating cache $cache_file" >&6;}
2895   >$cache_file
2896 fi
2897
2898 # Check that the precious variables saved in the cache have kept the same
2899 # value.
2900 ac_cache_corrupted=false
2901 for ac_var in $ac_precious_vars; do
2902   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2903   eval ac_new_set=\$ac_env_${ac_var}_set
2904   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2905   eval ac_new_val=\$ac_env_${ac_var}_value
2906   case $ac_old_set,$ac_new_set in
2907     set,)
2908       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2909 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2910       ac_cache_corrupted=: ;;
2911     ,set)
2912       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2913 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2914       ac_cache_corrupted=: ;;
2915     ,);;
2916     *)
2917       if test "x$ac_old_val" != "x$ac_new_val"; then
2918         # differences in whitespace do not lead to failure.
2919         ac_old_val_w=`echo x $ac_old_val`
2920         ac_new_val_w=`echo x $ac_new_val`
2921         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2922           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2923 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2924           ac_cache_corrupted=:
2925         else
2926           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2927 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2928           eval $ac_var=\$ac_old_val
2929         fi
2930         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2931 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2932         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2933 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2934       fi;;
2935   esac
2936   # Pass precious variables to config.status.
2937   if test "$ac_new_set" = set; then
2938     case $ac_new_val in
2939     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2940     *) ac_arg=$ac_var=$ac_new_val ;;
2941     esac
2942     case " $ac_configure_args " in
2943       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2944       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2945     esac
2946   fi
2947 done
2948 if $ac_cache_corrupted; then
2949   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2950 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2951   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2952 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2953   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2954 fi
2955 ## -------------------- ##
2956 ## Main body of script. ##
2957 ## -------------------- ##
2958
2959 ac_ext=c
2960 ac_cpp='$CPP $CPPFLAGS'
2961 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2962 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2963 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2964
2965
2966
2967
2968
2969
2970 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2971
2972
2973 gcc_version=`cat $srcdir/BASE-VER`
2974
2975 # Determine the host, build, and target systems
2976 ac_aux_dir=
2977 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2978   for ac_t in install-sh install.sh shtool; do
2979     if test -f "$ac_dir/$ac_t"; then
2980       ac_aux_dir=$ac_dir
2981       ac_install_sh="$ac_aux_dir/$ac_t -c"
2982       break 2
2983     fi
2984   done
2985 done
2986 if test -z "$ac_aux_dir"; then
2987   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2988 fi
2989
2990 # These three variables are undocumented and unsupported,
2991 # and are intended to be withdrawn in a future Autoconf release.
2992 # They can cause serious problems if a builder's source tree is in a directory
2993 # whose full name contains unusual characters.
2994 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2995 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2996 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2997
2998
2999 # Make sure we can run config.sub.
3000 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3001   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3002
3003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3004 $as_echo_n "checking build system type... " >&6; }
3005 if test "${ac_cv_build+set}" = set; then :
3006   $as_echo_n "(cached) " >&6
3007 else
3008   ac_build_alias=$build_alias
3009 test "x$ac_build_alias" = x &&
3010   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3011 test "x$ac_build_alias" = x &&
3012   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3013 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3014   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3015
3016 fi
3017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3018 $as_echo "$ac_cv_build" >&6; }
3019 case $ac_cv_build in
3020 *-*-*) ;;
3021 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3022 esac
3023 build=$ac_cv_build
3024 ac_save_IFS=$IFS; IFS='-'
3025 set x $ac_cv_build
3026 shift
3027 build_cpu=$1
3028 build_vendor=$2
3029 shift; shift
3030 # Remember, the first character of IFS is used to create $*,
3031 # except with old shells:
3032 build_os=$*
3033 IFS=$ac_save_IFS
3034 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3035
3036
3037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3038 $as_echo_n "checking host system type... " >&6; }
3039 if test "${ac_cv_host+set}" = set; then :
3040   $as_echo_n "(cached) " >&6
3041 else
3042   if test "x$host_alias" = x; then
3043   ac_cv_host=$ac_cv_build
3044 else
3045   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3046     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3047 fi
3048
3049 fi
3050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3051 $as_echo "$ac_cv_host" >&6; }
3052 case $ac_cv_host in
3053 *-*-*) ;;
3054 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3055 esac
3056 host=$ac_cv_host
3057 ac_save_IFS=$IFS; IFS='-'
3058 set x $ac_cv_host
3059 shift
3060 host_cpu=$1
3061 host_vendor=$2
3062 shift; shift
3063 # Remember, the first character of IFS is used to create $*,
3064 # except with old shells:
3065 host_os=$*
3066 IFS=$ac_save_IFS
3067 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3068
3069
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3071 $as_echo_n "checking target system type... " >&6; }
3072 if test "${ac_cv_target+set}" = set; then :
3073   $as_echo_n "(cached) " >&6
3074 else
3075   if test "x$target_alias" = x; then
3076   ac_cv_target=$ac_cv_host
3077 else
3078   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3079     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3080 fi
3081
3082 fi
3083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3084 $as_echo "$ac_cv_target" >&6; }
3085 case $ac_cv_target in
3086 *-*-*) ;;
3087 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3088 esac
3089 target=$ac_cv_target
3090 ac_save_IFS=$IFS; IFS='-'
3091 set x $ac_cv_target
3092 shift
3093 target_cpu=$1
3094 target_vendor=$2
3095 shift; shift
3096 # Remember, the first character of IFS is used to create $*,
3097 # except with old shells:
3098 target_os=$*
3099 IFS=$ac_save_IFS
3100 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3101
3102
3103 # The aliases save the names the user supplied, while $host etc.
3104 # will get canonicalized.
3105 test -n "$target_alias" &&
3106   test "$program_prefix$program_suffix$program_transform_name" = \
3107     NONENONEs,x,x, &&
3108   program_prefix=${target_alias}-
3109
3110 # Determine the noncanonical target name, for directory use.
3111  case ${build_alias} in
3112   "") build_noncanonical=${build} ;;
3113   *) build_noncanonical=${build_alias} ;;
3114 esac
3115
3116  case ${host_alias} in
3117   "") host_noncanonical=${build_noncanonical} ;;
3118   *) host_noncanonical=${host_alias} ;;
3119 esac
3120
3121  case ${target_alias} in
3122   "") target_noncanonical=${host_noncanonical} ;;
3123   *) target_noncanonical=${target_alias} ;;
3124 esac
3125
3126
3127
3128
3129 # Determine the target- and build-specific subdirectories
3130
3131 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3132 # have matching libraries, they should use host libraries: Makefile.tpl
3133 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3134 # However, they still use the build modules, because the corresponding
3135 # host modules (e.g. bison) are only built for the host when bootstrap
3136 # finishes. So:
3137 # - build_subdir is where we find build modules, and never changes.
3138 # - build_libsubdir is where we find build libraries, and can be overridden.
3139
3140 # Prefix 'build-' so this never conflicts with target_subdir.
3141 build_subdir="build-${build_noncanonical}"
3142
3143 # Check whether --with-build-libsubdir was given.
3144 if test "${with_build_libsubdir+set}" = set; then :
3145   withval=$with_build_libsubdir; build_libsubdir="$withval"
3146 else
3147   build_libsubdir="$build_subdir"
3148 fi
3149
3150 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3151 if ( test $srcdir = . && test -d gcc ) \
3152    || test -d $srcdir/../host-${host_noncanonical}; then
3153   host_subdir="host-${host_noncanonical}"
3154 else
3155   host_subdir=.
3156 fi
3157 # No prefix.
3158 target_subdir=${target_noncanonical}
3159
3160
3161 # Set program_transform_name
3162 test "$program_prefix" != NONE &&
3163   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3164 # Use a double $ so make ignores it.
3165 test "$program_suffix" != NONE &&
3166   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3167 # Double any \ or $.
3168 # By default was `s,x,x', remove it if useless.
3169 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3170 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3171
3172
3173 # Check for bogus environment variables.
3174 # Test if LIBRARY_PATH contains the notation for the current directory
3175 # since this would lead to problems installing/building glibc.
3176 # LIBRARY_PATH contains the current directory if one of the following
3177 # is true:
3178 # - one of the terminals (":" and ";") is the first or last sign
3179 # - two terminals occur directly after each other
3180 # - the path contains an element with a dot in it
3181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3182 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3183 case ${LIBRARY_PATH} in
3184   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3185     library_path_setting="contains current directory"
3186     ;;
3187   *)
3188     library_path_setting="ok"
3189     ;;
3190 esac
3191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3192 $as_echo "$library_path_setting" >&6; }
3193 if test "$library_path_setting" != "ok"; then
3194 as_fn_error "
3195 *** LIBRARY_PATH shouldn't contain the current directory when
3196 *** building gcc. Please change the environment variable
3197 *** and run configure again." "$LINENO" 5
3198 fi
3199
3200 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3201 # since this would lead to problems installing/building glibc.
3202 # GCC_EXEC_PREFIX contains the current directory if one of the following
3203 # is true:
3204 # - one of the terminals (":" and ";") is the first or last sign
3205 # - two terminals occur directly after each other
3206 # - the path contains an element with a dot in it
3207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3208 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3209 case ${GCC_EXEC_PREFIX} in
3210   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3211     gcc_exec_prefix_setting="contains current directory"
3212     ;;
3213   *)
3214     gcc_exec_prefix_setting="ok"
3215     ;;
3216 esac
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3218 $as_echo "$gcc_exec_prefix_setting" >&6; }
3219 if test "$gcc_exec_prefix_setting" != "ok"; then
3220 as_fn_error "
3221 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3222 *** building gcc. Please change the environment variable
3223 *** and run configure again." "$LINENO" 5
3224 fi
3225
3226 # -----------
3227 # Directories
3228 # -----------
3229
3230 # Specify the local prefix
3231 local_prefix=
3232
3233 # Check whether --with-local-prefix was given.
3234 if test "${with_local_prefix+set}" = set; then :
3235   withval=$with_local_prefix; case "${withval}" in
3236 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3237 no)     ;;
3238 *)      local_prefix=$with_local_prefix ;;
3239 esac
3240 fi
3241
3242
3243 # Default local prefix if it is empty
3244 if test x$local_prefix = x; then
3245         local_prefix=/usr/local
3246 fi
3247
3248 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3249 # passed in by the toplevel make and thus we'd get different behavior
3250 # depending on where we built the sources.
3251 gcc_gxx_include_dir=
3252 # Specify the g++ header file directory
3253
3254 # Check whether --with-gxx-include-dir was given.
3255 if test "${with_gxx_include_dir+set}" = set; then :
3256   withval=$with_gxx_include_dir; case "${withval}" in
3257 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3258 no)     ;;
3259 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3260 esac
3261 fi
3262
3263
3264 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3265 if test x${gcc_gxx_include_dir} = x; then
3266   if test x${enable_version_specific_runtime_libs} = xyes; then
3267     gcc_gxx_include_dir='${libsubdir}/include/c++'
3268   else
3269     libstdcxx_incdir='include/c++/$(version)'
3270     if test x$host != x$target; then
3271        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3272     fi
3273     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3274   fi
3275 fi
3276
3277
3278 # Check whether --with-cpp_install_dir was given.
3279 if test "${with_cpp_install_dir+set}" = set; then :
3280   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3281   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3282 elif test x$withval != xno; then
3283   cpp_install_dir=$withval
3284 fi
3285 fi
3286
3287
3288 # We would like to our source tree to be readonly.  However when releases or
3289 # pre-releases are generated, the flex/bison generated files as well as the
3290 # various formats of manuals need to be included along with the rest of the
3291 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3292 # just that.
3293
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3295 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3296     # Check whether --enable-generated-files-in-srcdir was given.
3297 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3298   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3299 else
3300   generated_files_in_srcdir=no
3301 fi
3302
3303
3304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3305 $as_echo "$generated_files_in_srcdir" >&6; }
3306
3307 if test "$generated_files_in_srcdir" = "yes"; then
3308   GENINSRC=''
3309 else
3310   GENINSRC='#'
3311 fi
3312
3313
3314 # -------------------
3315 # Find default linker
3316 # -------------------
3317
3318 # With GNU ld
3319
3320 # Check whether --with-gnu-ld was given.
3321 if test "${with_gnu_ld+set}" = set; then :
3322   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3323 else
3324   gnu_ld_flag=no
3325 fi
3326
3327
3328 # With pre-defined ld
3329
3330 # Check whether --with-ld was given.
3331 if test "${with_ld+set}" = set; then :
3332   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3333 fi
3334
3335 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3336   if test ! -x "$DEFAULT_LINKER"; then
3337     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3338   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3339     gnu_ld_flag=yes
3340   fi
3341
3342 cat >>confdefs.h <<_ACEOF
3343 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3344 _ACEOF
3345
3346 fi
3347
3348 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3349
3350 cat >>confdefs.h <<_ACEOF
3351 #define HAVE_GNU_LD $gnu_ld
3352 _ACEOF
3353
3354
3355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3356 $as_echo_n "checking whether a default linker was specified... " >&6; }
3357 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3358   if test x"$gnu_ld_flag" = x"no"; then
3359     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3360 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3361   else
3362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3363 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3364   fi
3365 else
3366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3367 $as_echo "no" >&6; }
3368 fi
3369
3370 # With demangler in GNU ld
3371
3372 # Check whether --with-demangler-in-ld was given.
3373 if test "${with_demangler_in_ld+set}" = set; then :
3374   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3375 else
3376   demangler_in_ld=no
3377 fi
3378
3379
3380 # ----------------------
3381 # Find default assembler
3382 # ----------------------
3383
3384 # With GNU as
3385
3386 # Check whether --with-gnu-as was given.
3387 if test "${with_gnu_as+set}" = set; then :
3388   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3389 else
3390   gas_flag=no
3391 fi
3392
3393
3394
3395 # Check whether --with-as was given.
3396 if test "${with_as+set}" = set; then :
3397   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3398 fi
3399
3400 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3401   if test ! -x "$DEFAULT_ASSEMBLER"; then
3402     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3403   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3404     gas_flag=yes
3405   fi
3406
3407 cat >>confdefs.h <<_ACEOF
3408 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3409 _ACEOF
3410
3411 fi
3412
3413 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3414
3415 cat >>confdefs.h <<_ACEOF
3416 #define HAVE_GNU_AS $gnu_as
3417 _ACEOF
3418
3419
3420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3421 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3422 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3423   if test x"$gas_flag" = x"no"; then
3424     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3425 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3426   else
3427     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3428 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3429   fi
3430 else
3431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3432 $as_echo "no" >&6; }
3433 fi
3434
3435 # ---------------
3436 # Find C compiler
3437 # ---------------
3438
3439 # If a non-executable a.out is present (e.g. created by GNU as above even if
3440 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3441 # file, even when creating an executable, so an execution test fails.
3442 # Remove possible default executable files to avoid this.
3443 #
3444 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3445 # Autoconf includes it.
3446 rm -f a.out a.exe b.out
3447
3448 # Find the native compiler
3449 ac_ext=c
3450 ac_cpp='$CPP $CPPFLAGS'
3451 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3452 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3453 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3454 if test -n "$ac_tool_prefix"; then
3455   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3456 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3458 $as_echo_n "checking for $ac_word... " >&6; }
3459 if test "${ac_cv_prog_CC+set}" = set; then :
3460   $as_echo_n "(cached) " >&6
3461 else
3462   if test -n "$CC"; then
3463   ac_cv_prog_CC="$CC" # Let the user override the test.
3464 else
3465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3466 for as_dir in $PATH
3467 do
3468   IFS=$as_save_IFS
3469   test -z "$as_dir" && as_dir=.
3470     for ac_exec_ext in '' $ac_executable_extensions; do
3471   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3472     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3474     break 2
3475   fi
3476 done
3477   done
3478 IFS=$as_save_IFS
3479
3480 fi
3481 fi
3482 CC=$ac_cv_prog_CC
3483 if test -n "$CC"; then
3484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3485 $as_echo "$CC" >&6; }
3486 else
3487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3488 $as_echo "no" >&6; }
3489 fi
3490
3491
3492 fi
3493 if test -z "$ac_cv_prog_CC"; then
3494   ac_ct_CC=$CC
3495   # Extract the first word of "gcc", so it can be a program name with args.
3496 set dummy gcc; ac_word=$2
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3498 $as_echo_n "checking for $ac_word... " >&6; }
3499 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3500   $as_echo_n "(cached) " >&6
3501 else
3502   if test -n "$ac_ct_CC"; then
3503   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3504 else
3505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3506 for as_dir in $PATH
3507 do
3508   IFS=$as_save_IFS
3509   test -z "$as_dir" && as_dir=.
3510     for ac_exec_ext in '' $ac_executable_extensions; do
3511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3512     ac_cv_prog_ac_ct_CC="gcc"
3513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3514     break 2
3515   fi
3516 done
3517   done
3518 IFS=$as_save_IFS
3519
3520 fi
3521 fi
3522 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3523 if test -n "$ac_ct_CC"; then
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3525 $as_echo "$ac_ct_CC" >&6; }
3526 else
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3528 $as_echo "no" >&6; }
3529 fi
3530
3531   if test "x$ac_ct_CC" = x; then
3532     CC=""
3533   else
3534     case $cross_compiling:$ac_tool_warned in
3535 yes:)
3536 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3537 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3538 ac_tool_warned=yes ;;
3539 esac
3540     CC=$ac_ct_CC
3541   fi
3542 else
3543   CC="$ac_cv_prog_CC"
3544 fi
3545
3546 if test -z "$CC"; then
3547           if test -n "$ac_tool_prefix"; then
3548     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3549 set dummy ${ac_tool_prefix}cc; ac_word=$2
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3551 $as_echo_n "checking for $ac_word... " >&6; }
3552 if test "${ac_cv_prog_CC+set}" = set; then :
3553   $as_echo_n "(cached) " >&6
3554 else
3555   if test -n "$CC"; then
3556   ac_cv_prog_CC="$CC" # Let the user override the test.
3557 else
3558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3559 for as_dir in $PATH
3560 do
3561   IFS=$as_save_IFS
3562   test -z "$as_dir" && as_dir=.
3563     for ac_exec_ext in '' $ac_executable_extensions; do
3564   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3565     ac_cv_prog_CC="${ac_tool_prefix}cc"
3566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3567     break 2
3568   fi
3569 done
3570   done
3571 IFS=$as_save_IFS
3572
3573 fi
3574 fi
3575 CC=$ac_cv_prog_CC
3576 if test -n "$CC"; then
3577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3578 $as_echo "$CC" >&6; }
3579 else
3580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3581 $as_echo "no" >&6; }
3582 fi
3583
3584
3585   fi
3586 fi
3587 if test -z "$CC"; then
3588   # Extract the first word of "cc", so it can be a program name with args.
3589 set dummy cc; ac_word=$2
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3591 $as_echo_n "checking for $ac_word... " >&6; }
3592 if test "${ac_cv_prog_CC+set}" = set; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   if test -n "$CC"; then
3596   ac_cv_prog_CC="$CC" # Let the user override the test.
3597 else
3598   ac_prog_rejected=no
3599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3600 for as_dir in $PATH
3601 do
3602   IFS=$as_save_IFS
3603   test -z "$as_dir" && as_dir=.
3604     for ac_exec_ext in '' $ac_executable_extensions; do
3605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3606     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3607        ac_prog_rejected=yes
3608        continue
3609      fi
3610     ac_cv_prog_CC="cc"
3611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3612     break 2
3613   fi
3614 done
3615   done
3616 IFS=$as_save_IFS
3617
3618 if test $ac_prog_rejected = yes; then
3619   # We found a bogon in the path, so make sure we never use it.
3620   set dummy $ac_cv_prog_CC
3621   shift
3622   if test $# != 0; then
3623     # We chose a different compiler from the bogus one.
3624     # However, it has the same basename, so the bogon will be chosen
3625     # first if we set CC to just the basename; use the full file name.
3626     shift
3627     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3628   fi
3629 fi
3630 fi
3631 fi
3632 CC=$ac_cv_prog_CC
3633 if test -n "$CC"; then
3634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3635 $as_echo "$CC" >&6; }
3636 else
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3638 $as_echo "no" >&6; }
3639 fi
3640
3641
3642 fi
3643 if test -z "$CC"; then
3644   if test -n "$ac_tool_prefix"; then
3645   for ac_prog in cl.exe
3646   do
3647     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3648 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3650 $as_echo_n "checking for $ac_word... " >&6; }
3651 if test "${ac_cv_prog_CC+set}" = set; then :
3652   $as_echo_n "(cached) " >&6
3653 else
3654   if test -n "$CC"; then
3655   ac_cv_prog_CC="$CC" # Let the user override the test.
3656 else
3657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3658 for as_dir in $PATH
3659 do
3660   IFS=$as_save_IFS
3661   test -z "$as_dir" && as_dir=.
3662     for ac_exec_ext in '' $ac_executable_extensions; do
3663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3664     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3666     break 2
3667   fi
3668 done
3669   done
3670 IFS=$as_save_IFS
3671
3672 fi
3673 fi
3674 CC=$ac_cv_prog_CC
3675 if test -n "$CC"; then
3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3677 $as_echo "$CC" >&6; }
3678 else
3679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3680 $as_echo "no" >&6; }
3681 fi
3682
3683
3684     test -n "$CC" && break
3685   done
3686 fi
3687 if test -z "$CC"; then
3688   ac_ct_CC=$CC
3689   for ac_prog in cl.exe
3690 do
3691   # Extract the first word of "$ac_prog", so it can be a program name with args.
3692 set dummy $ac_prog; ac_word=$2
3693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3694 $as_echo_n "checking for $ac_word... " >&6; }
3695 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3696   $as_echo_n "(cached) " >&6
3697 else
3698   if test -n "$ac_ct_CC"; then
3699   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3700 else
3701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3702 for as_dir in $PATH
3703 do
3704   IFS=$as_save_IFS
3705   test -z "$as_dir" && as_dir=.
3706     for ac_exec_ext in '' $ac_executable_extensions; do
3707   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3708     ac_cv_prog_ac_ct_CC="$ac_prog"
3709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3710     break 2
3711   fi
3712 done
3713   done
3714 IFS=$as_save_IFS
3715
3716 fi
3717 fi
3718 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3719 if test -n "$ac_ct_CC"; then
3720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3721 $as_echo "$ac_ct_CC" >&6; }
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3725 fi
3726
3727
3728   test -n "$ac_ct_CC" && break
3729 done
3730
3731   if test "x$ac_ct_CC" = x; then
3732     CC=""
3733   else
3734     case $cross_compiling:$ac_tool_warned in
3735 yes:)
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3737 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3738 ac_tool_warned=yes ;;
3739 esac
3740     CC=$ac_ct_CC
3741   fi
3742 fi
3743
3744 fi
3745
3746
3747 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3748 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3749 as_fn_error "no acceptable C compiler found in \$PATH
3750 See \`config.log' for more details." "$LINENO" 5; }
3751
3752 # Provide some information about the compiler.
3753 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3754 set X $ac_compile
3755 ac_compiler=$2
3756 for ac_option in --version -v -V -qversion; do
3757   { { ac_try="$ac_compiler $ac_option >&5"
3758 case "(($ac_try" in
3759   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3760   *) ac_try_echo=$ac_try;;
3761 esac
3762 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3763 $as_echo "$ac_try_echo"; } >&5
3764   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3765   ac_status=$?
3766   if test -s conftest.err; then
3767     sed '10a\
3768 ... rest of stderr output deleted ...
3769          10q' conftest.err >conftest.er1
3770     cat conftest.er1 >&5
3771     rm -f conftest.er1 conftest.err
3772   fi
3773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3774   test $ac_status = 0; }
3775 done
3776
3777 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779
3780 int
3781 main ()
3782 {
3783
3784   ;
3785   return 0;
3786 }
3787 _ACEOF
3788 ac_clean_files_save=$ac_clean_files
3789 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3790 # Try to create an executable without -o first, disregard a.out.
3791 # It will help us diagnose broken compilers, and finding out an intuition
3792 # of exeext.
3793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3794 $as_echo_n "checking for C compiler default output file name... " >&6; }
3795 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3796
3797 # The possible output files:
3798 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3799
3800 ac_rmfiles=
3801 for ac_file in $ac_files
3802 do
3803   case $ac_file in
3804     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3805     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3806   esac
3807 done
3808 rm -f $ac_rmfiles
3809
3810 if { { ac_try="$ac_link_default"
3811 case "(($ac_try" in
3812   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3813   *) ac_try_echo=$ac_try;;
3814 esac
3815 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3816 $as_echo "$ac_try_echo"; } >&5
3817   (eval "$ac_link_default") 2>&5
3818   ac_status=$?
3819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3820   test $ac_status = 0; }; then :
3821   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3822 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3823 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3824 # so that the user can short-circuit this test for compilers unknown to
3825 # Autoconf.
3826 for ac_file in $ac_files ''
3827 do
3828   test -f "$ac_file" || continue
3829   case $ac_file in
3830     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3831         ;;
3832     [ab].out )
3833         # We found the default executable, but exeext='' is most
3834         # certainly right.
3835         break;;
3836     *.* )
3837         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3838         then :; else
3839            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3840         fi
3841         # We set ac_cv_exeext here because the later test for it is not
3842         # safe: cross compilers may not add the suffix if given an `-o'
3843         # argument, so we may need to know it at that point already.
3844         # Even if this section looks crufty: it has the advantage of
3845         # actually working.
3846         break;;
3847     * )
3848         break;;
3849   esac
3850 done
3851 test "$ac_cv_exeext" = no && ac_cv_exeext=
3852
3853 else
3854   ac_file=''
3855 fi
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3857 $as_echo "$ac_file" >&6; }
3858 if test -z "$ac_file"; then :
3859   $as_echo "$as_me: failed program was:" >&5
3860 sed 's/^/| /' conftest.$ac_ext >&5
3861
3862 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3863 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3864 { as_fn_set_status 77
3865 as_fn_error "C compiler cannot create executables
3866 See \`config.log' for more details." "$LINENO" 5; }; }
3867 fi
3868 ac_exeext=$ac_cv_exeext
3869
3870 # Check that the compiler produces executables we can run.  If not, either
3871 # the compiler is broken, or we cross compile.
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3873 $as_echo_n "checking whether the C compiler works... " >&6; }
3874 # If not cross compiling, check that we can run a simple program.
3875 if test "$cross_compiling" != yes; then
3876   if { ac_try='./$ac_file'
3877   { { case "(($ac_try" in
3878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3879   *) ac_try_echo=$ac_try;;
3880 esac
3881 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3882 $as_echo "$ac_try_echo"; } >&5
3883   (eval "$ac_try") 2>&5
3884   ac_status=$?
3885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3886   test $ac_status = 0; }; }; then
3887     cross_compiling=no
3888   else
3889     if test "$cross_compiling" = maybe; then
3890         cross_compiling=yes
3891     else
3892         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3893 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3894 as_fn_error "cannot run C compiled programs.
3895 If you meant to cross compile, use \`--host'.
3896 See \`config.log' for more details." "$LINENO" 5; }
3897     fi
3898   fi
3899 fi
3900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3901 $as_echo "yes" >&6; }
3902
3903 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3904 ac_clean_files=$ac_clean_files_save
3905 # Check that the compiler produces executables we can run.  If not, either
3906 # the compiler is broken, or we cross compile.
3907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3908 $as_echo_n "checking whether we are cross compiling... " >&6; }
3909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3910 $as_echo "$cross_compiling" >&6; }
3911
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3913 $as_echo_n "checking for suffix of executables... " >&6; }
3914 if { { ac_try="$ac_link"
3915 case "(($ac_try" in
3916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3917   *) ac_try_echo=$ac_try;;
3918 esac
3919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3920 $as_echo "$ac_try_echo"; } >&5
3921   (eval "$ac_link") 2>&5
3922   ac_status=$?
3923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3924   test $ac_status = 0; }; then :
3925   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3926 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3927 # work properly (i.e., refer to `conftest.exe'), while it won't with
3928 # `rm'.
3929 for ac_file in conftest.exe conftest conftest.*; do
3930   test -f "$ac_file" || continue
3931   case $ac_file in
3932     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3933     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3934           break;;
3935     * ) break;;
3936   esac
3937 done
3938 else
3939   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3940 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3941 as_fn_error "cannot compute suffix of executables: cannot compile and link
3942 See \`config.log' for more details." "$LINENO" 5; }
3943 fi
3944 rm -f conftest$ac_cv_exeext
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3946 $as_echo "$ac_cv_exeext" >&6; }
3947
3948 rm -f conftest.$ac_ext
3949 EXEEXT=$ac_cv_exeext
3950 ac_exeext=$EXEEXT
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3952 $as_echo_n "checking for suffix of object files... " >&6; }
3953 if test "${ac_cv_objext+set}" = set; then :
3954   $as_echo_n "(cached) " >&6
3955 else
3956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3957 /* end confdefs.h.  */
3958
3959 int
3960 main ()
3961 {
3962
3963   ;
3964   return 0;
3965 }
3966 _ACEOF
3967 rm -f conftest.o conftest.obj
3968 if { { ac_try="$ac_compile"
3969 case "(($ac_try" in
3970   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3971   *) ac_try_echo=$ac_try;;
3972 esac
3973 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3974 $as_echo "$ac_try_echo"; } >&5
3975   (eval "$ac_compile") 2>&5
3976   ac_status=$?
3977   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3978   test $ac_status = 0; }; then :
3979   for ac_file in conftest.o conftest.obj conftest.*; do
3980   test -f "$ac_file" || continue;
3981   case $ac_file in
3982     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3983     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3984        break;;
3985   esac
3986 done
3987 else
3988   $as_echo "$as_me: failed program was:" >&5
3989 sed 's/^/| /' conftest.$ac_ext >&5
3990
3991 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3992 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3993 as_fn_error "cannot compute suffix of object files: cannot compile
3994 See \`config.log' for more details." "$LINENO" 5; }
3995 fi
3996 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3997 fi
3998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3999 $as_echo "$ac_cv_objext" >&6; }
4000 OBJEXT=$ac_cv_objext
4001 ac_objext=$OBJEXT
4002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4003 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4004 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4005   $as_echo_n "(cached) " >&6
4006 else
4007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4008 /* end confdefs.h.  */
4009
4010 int
4011 main ()
4012 {
4013 #ifndef __GNUC__
4014        choke me
4015 #endif
4016
4017   ;
4018   return 0;
4019 }
4020 _ACEOF
4021 if ac_fn_c_try_compile "$LINENO"; then :
4022   ac_compiler_gnu=yes
4023 else
4024   ac_compiler_gnu=no
4025 fi
4026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4027 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4028
4029 fi
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4031 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4032 if test $ac_compiler_gnu = yes; then
4033   GCC=yes
4034 else
4035   GCC=
4036 fi
4037 ac_test_CFLAGS=${CFLAGS+set}
4038 ac_save_CFLAGS=$CFLAGS
4039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4040 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4041 if test "${ac_cv_prog_cc_g+set}" = set; then :
4042   $as_echo_n "(cached) " >&6
4043 else
4044   ac_save_c_werror_flag=$ac_c_werror_flag
4045    ac_c_werror_flag=yes
4046    ac_cv_prog_cc_g=no
4047    CFLAGS="-g"
4048    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4049 /* end confdefs.h.  */
4050
4051 int
4052 main ()
4053 {
4054
4055   ;
4056   return 0;
4057 }
4058 _ACEOF
4059 if ac_fn_c_try_compile "$LINENO"; then :
4060   ac_cv_prog_cc_g=yes
4061 else
4062   CFLAGS=""
4063       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4064 /* end confdefs.h.  */
4065
4066 int
4067 main ()
4068 {
4069
4070   ;
4071   return 0;
4072 }
4073 _ACEOF
4074 if ac_fn_c_try_compile "$LINENO"; then :
4075
4076 else
4077   ac_c_werror_flag=$ac_save_c_werror_flag
4078          CFLAGS="-g"
4079          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4080 /* end confdefs.h.  */
4081
4082 int
4083 main ()
4084 {
4085
4086   ;
4087   return 0;
4088 }
4089 _ACEOF
4090 if ac_fn_c_try_compile "$LINENO"; then :
4091   ac_cv_prog_cc_g=yes
4092 fi
4093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4094 fi
4095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4096 fi
4097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4098    ac_c_werror_flag=$ac_save_c_werror_flag
4099 fi
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4101 $as_echo "$ac_cv_prog_cc_g" >&6; }
4102 if test "$ac_test_CFLAGS" = set; then
4103   CFLAGS=$ac_save_CFLAGS
4104 elif test $ac_cv_prog_cc_g = yes; then
4105   if test "$GCC" = yes; then
4106     CFLAGS="-g -O2"
4107   else
4108     CFLAGS="-g"
4109   fi
4110 else
4111   if test "$GCC" = yes; then
4112     CFLAGS="-O2"
4113   else
4114     CFLAGS=
4115   fi
4116 fi
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4118 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4119 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4120   $as_echo_n "(cached) " >&6
4121 else
4122   ac_cv_prog_cc_c89=no
4123 ac_save_CC=$CC
4124 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4125 /* end confdefs.h.  */
4126 #include <stdarg.h>
4127 #include <stdio.h>
4128 #include <sys/types.h>
4129 #include <sys/stat.h>
4130 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4131 struct buf { int x; };
4132 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4133 static char *e (p, i)
4134      char **p;
4135      int i;
4136 {
4137   return p[i];
4138 }
4139 static char *f (char * (*g) (char **, int), char **p, ...)
4140 {
4141   char *s;
4142   va_list v;
4143   va_start (v,p);
4144   s = g (p, va_arg (v,int));
4145   va_end (v);
4146   return s;
4147 }
4148
4149 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4150    function prototypes and stuff, but not '\xHH' hex character constants.
4151    These don't provoke an error unfortunately, instead are silently treated
4152    as 'x'.  The following induces an error, until -std is added to get
4153    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4154    array size at least.  It's necessary to write '\x00'==0 to get something
4155    that's true only with -std.  */
4156 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4157
4158 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4159    inside strings and character constants.  */
4160 #define FOO(x) 'x'
4161 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4162
4163 int test (int i, double x);
4164 struct s1 {int (*f) (int a);};
4165 struct s2 {int (*f) (double a);};
4166 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4167 int argc;
4168 char **argv;
4169 int
4170 main ()
4171 {
4172 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4173   ;
4174   return 0;
4175 }
4176 _ACEOF
4177 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4178         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4179 do
4180   CC="$ac_save_CC $ac_arg"
4181   if ac_fn_c_try_compile "$LINENO"; then :
4182   ac_cv_prog_cc_c89=$ac_arg
4183 fi
4184 rm -f core conftest.err conftest.$ac_objext
4185   test "x$ac_cv_prog_cc_c89" != "xno" && break
4186 done
4187 rm -f conftest.$ac_ext
4188 CC=$ac_save_CC
4189
4190 fi
4191 # AC_CACHE_VAL
4192 case "x$ac_cv_prog_cc_c89" in
4193   x)
4194     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4195 $as_echo "none needed" >&6; } ;;
4196   xno)
4197     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4198 $as_echo "unsupported" >&6; } ;;
4199   *)
4200     CC="$CC $ac_cv_prog_cc_c89"
4201     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4202 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4203 esac
4204 if test "x$ac_cv_prog_cc_c89" != xno; then :
4205
4206 fi
4207
4208 ac_ext=c
4209 ac_cpp='$CPP $CPPFLAGS'
4210 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4211 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4212 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4213
4214 if test "x$CC" != xcc; then
4215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4216 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4217 else
4218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4219 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4220 fi
4221 set dummy $CC; ac_cc=`$as_echo "$2" |
4222                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4223 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4224   $as_echo_n "(cached) " >&6
4225 else
4226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4227 /* end confdefs.h.  */
4228
4229 int
4230 main ()
4231 {
4232
4233   ;
4234   return 0;
4235 }
4236 _ACEOF
4237 # Make sure it works both with $CC and with simple cc.
4238 # We do the test twice because some compilers refuse to overwrite an
4239 # existing .o file with -o, though they will create one.
4240 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4241 rm -f conftest2.*
4242 if { { case "(($ac_try" in
4243   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4244   *) ac_try_echo=$ac_try;;
4245 esac
4246 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4247 $as_echo "$ac_try_echo"; } >&5
4248   (eval "$ac_try") 2>&5
4249   ac_status=$?
4250   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4251   test $ac_status = 0; } &&
4252    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4254   *) ac_try_echo=$ac_try;;
4255 esac
4256 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4257 $as_echo "$ac_try_echo"; } >&5
4258   (eval "$ac_try") 2>&5
4259   ac_status=$?
4260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4261   test $ac_status = 0; };
4262 then
4263   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4264   if test "x$CC" != xcc; then
4265     # Test first that cc exists at all.
4266     if { ac_try='cc -c conftest.$ac_ext >&5'
4267   { { case "(($ac_try" in
4268   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4269   *) ac_try_echo=$ac_try;;
4270 esac
4271 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4272 $as_echo "$ac_try_echo"; } >&5
4273   (eval "$ac_try") 2>&5
4274   ac_status=$?
4275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4276   test $ac_status = 0; }; }; then
4277       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4278       rm -f conftest2.*
4279       if { { case "(($ac_try" in
4280   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4281   *) ac_try_echo=$ac_try;;
4282 esac
4283 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4284 $as_echo "$ac_try_echo"; } >&5
4285   (eval "$ac_try") 2>&5
4286   ac_status=$?
4287   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4288   test $ac_status = 0; } &&
4289          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4290   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4291   *) ac_try_echo=$ac_try;;
4292 esac
4293 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4294 $as_echo "$ac_try_echo"; } >&5
4295   (eval "$ac_try") 2>&5
4296   ac_status=$?
4297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4298   test $ac_status = 0; };
4299       then
4300         # cc works too.
4301         :
4302       else
4303         # cc exists but doesn't like -o.
4304         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4305       fi
4306     fi
4307   fi
4308 else
4309   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4310 fi
4311 rm -f core conftest*
4312
4313 fi
4314 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4316 $as_echo "yes" >&6; }
4317 else
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4319 $as_echo "no" >&6; }
4320
4321 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4322
4323 fi
4324
4325 # expand $ac_aux_dir to an absolute path
4326 am_aux_dir=`cd $ac_aux_dir && pwd`
4327
4328 # FIXME: we rely on the cache variable name because
4329 # there is no other way.
4330 set dummy $CC
4331 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4332 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4333 if test "$am_t" != yes; then
4334    # Losing compiler, so override with the script.
4335    # FIXME: It is wrong to rewrite CC.
4336    # But if we don't then we get into trouble of one sort or another.
4337    # A longer-term fix would be to have automake use am__CC in this case,
4338    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4339    CC="$am_aux_dir/compile $CC"
4340 fi
4341
4342
4343 ac_ext=cpp
4344 ac_cpp='$CXXCPP $CPPFLAGS'
4345 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4346 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4347 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4348 if test -z "$CXX"; then
4349   if test -n "$CCC"; then
4350     CXX=$CCC
4351   else
4352     if test -n "$ac_tool_prefix"; then
4353   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4354   do
4355     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4356 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4358 $as_echo_n "checking for $ac_word... " >&6; }
4359 if test "${ac_cv_prog_CXX+set}" = set; then :
4360   $as_echo_n "(cached) " >&6
4361 else
4362   if test -n "$CXX"; then
4363   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4364 else
4365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4366 for as_dir in $PATH
4367 do
4368   IFS=$as_save_IFS
4369   test -z "$as_dir" && as_dir=.
4370     for ac_exec_ext in '' $ac_executable_extensions; do
4371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4372     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4374     break 2
4375   fi
4376 done
4377   done
4378 IFS=$as_save_IFS
4379
4380 fi
4381 fi
4382 CXX=$ac_cv_prog_CXX
4383 if test -n "$CXX"; then
4384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4385 $as_echo "$CXX" >&6; }
4386 else
4387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4388 $as_echo "no" >&6; }
4389 fi
4390
4391
4392     test -n "$CXX" && break
4393   done
4394 fi
4395 if test -z "$CXX"; then
4396   ac_ct_CXX=$CXX
4397   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4398 do
4399   # Extract the first word of "$ac_prog", so it can be a program name with args.
4400 set dummy $ac_prog; ac_word=$2
4401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4402 $as_echo_n "checking for $ac_word... " >&6; }
4403 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4404   $as_echo_n "(cached) " >&6
4405 else
4406   if test -n "$ac_ct_CXX"; then
4407   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4408 else
4409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4410 for as_dir in $PATH
4411 do
4412   IFS=$as_save_IFS
4413   test -z "$as_dir" && as_dir=.
4414     for ac_exec_ext in '' $ac_executable_extensions; do
4415   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4416     ac_cv_prog_ac_ct_CXX="$ac_prog"
4417     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4418     break 2
4419   fi
4420 done
4421   done
4422 IFS=$as_save_IFS
4423
4424 fi
4425 fi
4426 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4427 if test -n "$ac_ct_CXX"; then
4428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4429 $as_echo "$ac_ct_CXX" >&6; }
4430 else
4431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4432 $as_echo "no" >&6; }
4433 fi
4434
4435
4436   test -n "$ac_ct_CXX" && break
4437 done
4438
4439   if test "x$ac_ct_CXX" = x; then
4440     CXX="g++"
4441   else
4442     case $cross_compiling:$ac_tool_warned in
4443 yes:)
4444 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4445 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4446 ac_tool_warned=yes ;;
4447 esac
4448     CXX=$ac_ct_CXX
4449   fi
4450 fi
4451
4452   fi
4453 fi
4454 # Provide some information about the compiler.
4455 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4456 set X $ac_compile
4457 ac_compiler=$2
4458 for ac_option in --version -v -V -qversion; do
4459   { { ac_try="$ac_compiler $ac_option >&5"
4460 case "(($ac_try" in
4461   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4462   *) ac_try_echo=$ac_try;;
4463 esac
4464 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4465 $as_echo "$ac_try_echo"; } >&5
4466   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4467   ac_status=$?
4468   if test -s conftest.err; then
4469     sed '10a\
4470 ... rest of stderr output deleted ...
4471          10q' conftest.err >conftest.er1
4472     cat conftest.er1 >&5
4473     rm -f conftest.er1 conftest.err
4474   fi
4475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4476   test $ac_status = 0; }
4477 done
4478
4479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4480 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4481 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4482   $as_echo_n "(cached) " >&6
4483 else
4484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4485 /* end confdefs.h.  */
4486
4487 int
4488 main ()
4489 {
4490 #ifndef __GNUC__
4491        choke me
4492 #endif
4493
4494   ;
4495   return 0;
4496 }
4497 _ACEOF
4498 if ac_fn_cxx_try_compile "$LINENO"; then :
4499   ac_compiler_gnu=yes
4500 else
4501   ac_compiler_gnu=no
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4505
4506 fi
4507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4508 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4509 if test $ac_compiler_gnu = yes; then
4510   GXX=yes
4511 else
4512   GXX=
4513 fi
4514 ac_test_CXXFLAGS=${CXXFLAGS+set}
4515 ac_save_CXXFLAGS=$CXXFLAGS
4516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4517 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4518 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4519   $as_echo_n "(cached) " >&6
4520 else
4521   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4522    ac_cxx_werror_flag=yes
4523    ac_cv_prog_cxx_g=no
4524    CXXFLAGS="-g"
4525    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4526 /* end confdefs.h.  */
4527
4528 int
4529 main ()
4530 {
4531
4532   ;
4533   return 0;
4534 }
4535 _ACEOF
4536 if ac_fn_cxx_try_compile "$LINENO"; then :
4537   ac_cv_prog_cxx_g=yes
4538 else
4539   CXXFLAGS=""
4540       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4541 /* end confdefs.h.  */
4542
4543 int
4544 main ()
4545 {
4546
4547   ;
4548   return 0;
4549 }
4550 _ACEOF
4551 if ac_fn_cxx_try_compile "$LINENO"; then :
4552
4553 else
4554   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4555          CXXFLAGS="-g"
4556          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4557 /* end confdefs.h.  */
4558
4559 int
4560 main ()
4561 {
4562
4563   ;
4564   return 0;
4565 }
4566 _ACEOF
4567 if ac_fn_cxx_try_compile "$LINENO"; then :
4568   ac_cv_prog_cxx_g=yes
4569 fi
4570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4571 fi
4572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4573 fi
4574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4575    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4576 fi
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4578 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4579 if test "$ac_test_CXXFLAGS" = set; then
4580   CXXFLAGS=$ac_save_CXXFLAGS
4581 elif test $ac_cv_prog_cxx_g = yes; then
4582   if test "$GXX" = yes; then
4583     CXXFLAGS="-g -O2"
4584   else
4585     CXXFLAGS="-g"
4586   fi
4587 else
4588   if test "$GXX" = yes; then
4589     CXXFLAGS="-O2"
4590   else
4591     CXXFLAGS=
4592   fi
4593 fi
4594 ac_ext=c
4595 ac_cpp='$CPP $CPPFLAGS'
4596 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4597 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4598 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4599
4600
4601
4602
4603 if test -n "$ac_tool_prefix"; then
4604   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4605 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4607 $as_echo_n "checking for $ac_word... " >&6; }
4608 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4609   $as_echo_n "(cached) " >&6
4610 else
4611   if test -n "$GNATBIND"; then
4612   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4613 else
4614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4615 for as_dir in $PATH
4616 do
4617   IFS=$as_save_IFS
4618   test -z "$as_dir" && as_dir=.
4619     for ac_exec_ext in '' $ac_executable_extensions; do
4620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4621     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4623     break 2
4624   fi
4625 done
4626   done
4627 IFS=$as_save_IFS
4628
4629 fi
4630 fi
4631 GNATBIND=$ac_cv_prog_GNATBIND
4632 if test -n "$GNATBIND"; then
4633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4634 $as_echo "$GNATBIND" >&6; }
4635 else
4636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4637 $as_echo "no" >&6; }
4638 fi
4639
4640
4641 fi
4642 if test -z "$ac_cv_prog_GNATBIND"; then
4643   ac_ct_GNATBIND=$GNATBIND
4644   # Extract the first word of "gnatbind", so it can be a program name with args.
4645 set dummy gnatbind; ac_word=$2
4646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4647 $as_echo_n "checking for $ac_word... " >&6; }
4648 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4649   $as_echo_n "(cached) " >&6
4650 else
4651   if test -n "$ac_ct_GNATBIND"; then
4652   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4653 else
4654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4655 for as_dir in $PATH
4656 do
4657   IFS=$as_save_IFS
4658   test -z "$as_dir" && as_dir=.
4659     for ac_exec_ext in '' $ac_executable_extensions; do
4660   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4661     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4662     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4663     break 2
4664   fi
4665 done
4666   done
4667 IFS=$as_save_IFS
4668
4669 fi
4670 fi
4671 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4672 if test -n "$ac_ct_GNATBIND"; then
4673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4674 $as_echo "$ac_ct_GNATBIND" >&6; }
4675 else
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4677 $as_echo "no" >&6; }
4678 fi
4679
4680   if test "x$ac_ct_GNATBIND" = x; then
4681     GNATBIND="no"
4682   else
4683     case $cross_compiling:$ac_tool_warned in
4684 yes:)
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4686 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4687 ac_tool_warned=yes ;;
4688 esac
4689     GNATBIND=$ac_ct_GNATBIND
4690   fi
4691 else
4692   GNATBIND="$ac_cv_prog_GNATBIND"
4693 fi
4694
4695 if test -n "$ac_tool_prefix"; then
4696   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4697 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4699 $as_echo_n "checking for $ac_word... " >&6; }
4700 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4701   $as_echo_n "(cached) " >&6
4702 else
4703   if test -n "$GNATMAKE"; then
4704   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4705 else
4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4707 for as_dir in $PATH
4708 do
4709   IFS=$as_save_IFS
4710   test -z "$as_dir" && as_dir=.
4711     for ac_exec_ext in '' $ac_executable_extensions; do
4712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4713     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4714     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4715     break 2
4716   fi
4717 done
4718   done
4719 IFS=$as_save_IFS
4720
4721 fi
4722 fi
4723 GNATMAKE=$ac_cv_prog_GNATMAKE
4724 if test -n "$GNATMAKE"; then
4725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4726 $as_echo "$GNATMAKE" >&6; }
4727 else
4728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4729 $as_echo "no" >&6; }
4730 fi
4731
4732
4733 fi
4734 if test -z "$ac_cv_prog_GNATMAKE"; then
4735   ac_ct_GNATMAKE=$GNATMAKE
4736   # Extract the first word of "gnatmake", so it can be a program name with args.
4737 set dummy gnatmake; ac_word=$2
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4739 $as_echo_n "checking for $ac_word... " >&6; }
4740 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   if test -n "$ac_ct_GNATMAKE"; then
4744   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4745 else
4746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4747 for as_dir in $PATH
4748 do
4749   IFS=$as_save_IFS
4750   test -z "$as_dir" && as_dir=.
4751     for ac_exec_ext in '' $ac_executable_extensions; do
4752   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4753     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4754     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4755     break 2
4756   fi
4757 done
4758   done
4759 IFS=$as_save_IFS
4760
4761 fi
4762 fi
4763 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4764 if test -n "$ac_ct_GNATMAKE"; then
4765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4766 $as_echo "$ac_ct_GNATMAKE" >&6; }
4767 else
4768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4769 $as_echo "no" >&6; }
4770 fi
4771
4772   if test "x$ac_ct_GNATMAKE" = x; then
4773     GNATMAKE="no"
4774   else
4775     case $cross_compiling:$ac_tool_warned in
4776 yes:)
4777 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4778 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4779 ac_tool_warned=yes ;;
4780 esac
4781     GNATMAKE=$ac_ct_GNATMAKE
4782   fi
4783 else
4784   GNATMAKE="$ac_cv_prog_GNATMAKE"
4785 fi
4786
4787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4788 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4789 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4790   $as_echo_n "(cached) " >&6
4791 else
4792   cat >conftest.adb <<EOF
4793 procedure conftest is begin null; end conftest;
4794 EOF
4795 acx_cv_cc_gcc_supports_ada=no
4796 # There is a bug in old released versions of GCC which causes the
4797 # driver to exit successfully when the appropriate language module
4798 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4799 # Therefore we must check for the error message as well as an
4800 # unsuccessful exit.
4801 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4802 # given a .adb file, but produce no object file.  So we must check
4803 # if an object file was really produced to guard against this.
4804 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4805 if test x"$errors" = x && test -f conftest.$ac_objext; then
4806   acx_cv_cc_gcc_supports_ada=yes
4807 fi
4808 rm -f conftest.*
4809 fi
4810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4811 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4812
4813 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4814   have_gnat=yes
4815 else
4816   have_gnat=no
4817 fi
4818
4819
4820 # autoconf is lame and doesn't give us any substitution variable for this.
4821 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4822   NO_MINUS_C_MINUS_O=yes
4823 else
4824   OUTPUT_OPTION='-o $@'
4825 fi
4826
4827
4828
4829 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4830 # optimizations to be activated explicitly by the toplevel.
4831 case "$CC" in
4832   */prev-gcc/xgcc*) ;;
4833   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4834 esac
4835
4836
4837 # -------------------------
4838 # Check C compiler features
4839 # -------------------------
4840
4841
4842 ac_ext=c
4843 ac_cpp='$CPP $CPPFLAGS'
4844 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4845 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4846 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4848 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4849 # On Suns, sometimes $CPP names a directory.
4850 if test -n "$CPP" && test -d "$CPP"; then
4851   CPP=
4852 fi
4853 if test -z "$CPP"; then
4854   if test "${ac_cv_prog_CPP+set}" = set; then :
4855   $as_echo_n "(cached) " >&6
4856 else
4857       # Double quotes because CPP needs to be expanded
4858     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4859     do
4860       ac_preproc_ok=false
4861 for ac_c_preproc_warn_flag in '' yes
4862 do
4863   # Use a header file that comes with gcc, so configuring glibc
4864   # with a fresh cross-compiler works.
4865   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4866   # <limits.h> exists even on freestanding compilers.
4867   # On the NeXT, cc -E runs the code through the compiler's parser,
4868   # not just through cpp. "Syntax error" is here to catch this case.
4869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4870 /* end confdefs.h.  */
4871 #ifdef __STDC__
4872 # include <limits.h>
4873 #else
4874 # include <assert.h>
4875 #endif
4876                      Syntax error
4877 _ACEOF
4878 if ac_fn_c_try_cpp "$LINENO"; then :
4879
4880 else
4881   # Broken: fails on valid input.
4882 continue
4883 fi
4884 rm -f conftest.err conftest.$ac_ext
4885
4886   # OK, works on sane cases.  Now check whether nonexistent headers
4887   # can be detected and how.
4888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4889 /* end confdefs.h.  */
4890 #include <ac_nonexistent.h>
4891 _ACEOF
4892 if ac_fn_c_try_cpp "$LINENO"; then :
4893   # Broken: success on invalid input.
4894 continue
4895 else
4896   # Passes both tests.
4897 ac_preproc_ok=:
4898 break
4899 fi
4900 rm -f conftest.err conftest.$ac_ext
4901
4902 done
4903 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4904 rm -f conftest.err conftest.$ac_ext
4905 if $ac_preproc_ok; then :
4906   break
4907 fi
4908
4909     done
4910     ac_cv_prog_CPP=$CPP
4911
4912 fi
4913   CPP=$ac_cv_prog_CPP
4914 else
4915   ac_cv_prog_CPP=$CPP
4916 fi
4917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4918 $as_echo "$CPP" >&6; }
4919 ac_preproc_ok=false
4920 for ac_c_preproc_warn_flag in '' yes
4921 do
4922   # Use a header file that comes with gcc, so configuring glibc
4923   # with a fresh cross-compiler works.
4924   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4925   # <limits.h> exists even on freestanding compilers.
4926   # On the NeXT, cc -E runs the code through the compiler's parser,
4927   # not just through cpp. "Syntax error" is here to catch this case.
4928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4929 /* end confdefs.h.  */
4930 #ifdef __STDC__
4931 # include <limits.h>
4932 #else
4933 # include <assert.h>
4934 #endif
4935                      Syntax error
4936 _ACEOF
4937 if ac_fn_c_try_cpp "$LINENO"; then :
4938
4939 else
4940   # Broken: fails on valid input.
4941 continue
4942 fi
4943 rm -f conftest.err conftest.$ac_ext
4944
4945   # OK, works on sane cases.  Now check whether nonexistent headers
4946   # can be detected and how.
4947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4948 /* end confdefs.h.  */
4949 #include <ac_nonexistent.h>
4950 _ACEOF
4951 if ac_fn_c_try_cpp "$LINENO"; then :
4952   # Broken: success on invalid input.
4953 continue
4954 else
4955   # Passes both tests.
4956 ac_preproc_ok=:
4957 break
4958 fi
4959 rm -f conftest.err conftest.$ac_ext
4960
4961 done
4962 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4963 rm -f conftest.err conftest.$ac_ext
4964 if $ac_preproc_ok; then :
4965
4966 else
4967   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4968 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4969 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4970 See \`config.log' for more details." "$LINENO" 5; }
4971 fi
4972
4973 ac_ext=c
4974 ac_cpp='$CPP $CPPFLAGS'
4975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4978
4979
4980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4981 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4982 if test "${ac_cv_path_GREP+set}" = set; then :
4983   $as_echo_n "(cached) " >&6
4984 else
4985   if test -z "$GREP"; then
4986   ac_path_GREP_found=false
4987   # Loop through the user's path and test for each of PROGNAME-LIST
4988   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4989 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4990 do
4991   IFS=$as_save_IFS
4992   test -z "$as_dir" && as_dir=.
4993     for ac_prog in grep ggrep; do
4994     for ac_exec_ext in '' $ac_executable_extensions; do
4995       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4996       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4997 # Check for GNU ac_path_GREP and select it if it is found.
4998   # Check for GNU $ac_path_GREP
4999 case `"$ac_path_GREP" --version 2>&1` in
5000 *GNU*)
5001   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5002 *)
5003   ac_count=0
5004   $as_echo_n 0123456789 >"conftest.in"
5005   while :
5006   do
5007     cat "conftest.in" "conftest.in" >"conftest.tmp"
5008     mv "conftest.tmp" "conftest.in"
5009     cp "conftest.in" "conftest.nl"
5010     $as_echo 'GREP' >> "conftest.nl"
5011     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5012     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5013     as_fn_arith $ac_count + 1 && ac_count=$as_val
5014     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5015       # Best one so far, save it but keep looking for a better one
5016       ac_cv_path_GREP="$ac_path_GREP"
5017       ac_path_GREP_max=$ac_count
5018     fi
5019     # 10*(2^10) chars as input seems more than enough
5020     test $ac_count -gt 10 && break
5021   done
5022   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5023 esac
5024
5025       $ac_path_GREP_found && break 3
5026     done
5027   done
5028   done
5029 IFS=$as_save_IFS
5030   if test -z "$ac_cv_path_GREP"; then
5031     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5032   fi
5033 else
5034   ac_cv_path_GREP=$GREP
5035 fi
5036
5037 fi
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5039 $as_echo "$ac_cv_path_GREP" >&6; }
5040  GREP="$ac_cv_path_GREP"
5041
5042
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5044 $as_echo_n "checking for egrep... " >&6; }
5045 if test "${ac_cv_path_EGREP+set}" = set; then :
5046   $as_echo_n "(cached) " >&6
5047 else
5048   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5049    then ac_cv_path_EGREP="$GREP -E"
5050    else
5051      if test -z "$EGREP"; then
5052   ac_path_EGREP_found=false
5053   # Loop through the user's path and test for each of PROGNAME-LIST
5054   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5055 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5056 do
5057   IFS=$as_save_IFS
5058   test -z "$as_dir" && as_dir=.
5059     for ac_prog in egrep; do
5060     for ac_exec_ext in '' $ac_executable_extensions; do
5061       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5062       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5063 # Check for GNU ac_path_EGREP and select it if it is found.
5064   # Check for GNU $ac_path_EGREP
5065 case `"$ac_path_EGREP" --version 2>&1` in
5066 *GNU*)
5067   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5068 *)
5069   ac_count=0
5070   $as_echo_n 0123456789 >"conftest.in"
5071   while :
5072   do
5073     cat "conftest.in" "conftest.in" >"conftest.tmp"
5074     mv "conftest.tmp" "conftest.in"
5075     cp "conftest.in" "conftest.nl"
5076     $as_echo 'EGREP' >> "conftest.nl"
5077     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5078     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5079     as_fn_arith $ac_count + 1 && ac_count=$as_val
5080     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5081       # Best one so far, save it but keep looking for a better one
5082       ac_cv_path_EGREP="$ac_path_EGREP"
5083       ac_path_EGREP_max=$ac_count
5084     fi
5085     # 10*(2^10) chars as input seems more than enough
5086     test $ac_count -gt 10 && break
5087   done
5088   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5089 esac
5090
5091       $ac_path_EGREP_found && break 3
5092     done
5093   done
5094   done
5095 IFS=$as_save_IFS
5096   if test -z "$ac_cv_path_EGREP"; then
5097     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5098   fi
5099 else
5100   ac_cv_path_EGREP=$EGREP
5101 fi
5102
5103    fi
5104 fi
5105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5106 $as_echo "$ac_cv_path_EGREP" >&6; }
5107  EGREP="$ac_cv_path_EGREP"
5108
5109
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5111 $as_echo_n "checking for ANSI C header files... " >&6; }
5112 if test "${ac_cv_header_stdc+set}" = set; then :
5113   $as_echo_n "(cached) " >&6
5114 else
5115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5116 /* end confdefs.h.  */
5117 #include <stdlib.h>
5118 #include <stdarg.h>
5119 #include <string.h>
5120 #include <float.h>
5121
5122 int
5123 main ()
5124 {
5125
5126   ;
5127   return 0;
5128 }
5129 _ACEOF
5130 if ac_fn_c_try_compile "$LINENO"; then :
5131   ac_cv_header_stdc=yes
5132 else
5133   ac_cv_header_stdc=no
5134 fi
5135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5136
5137 if test $ac_cv_header_stdc = yes; then
5138   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5140 /* end confdefs.h.  */
5141 #include <string.h>
5142
5143 _ACEOF
5144 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5145   $EGREP "memchr" >/dev/null 2>&1; then :
5146
5147 else
5148   ac_cv_header_stdc=no
5149 fi
5150 rm -f conftest*
5151
5152 fi
5153
5154 if test $ac_cv_header_stdc = yes; then
5155   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5157 /* end confdefs.h.  */
5158 #include <stdlib.h>
5159
5160 _ACEOF
5161 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5162   $EGREP "free" >/dev/null 2>&1; then :
5163
5164 else
5165   ac_cv_header_stdc=no
5166 fi
5167 rm -f conftest*
5168
5169 fi
5170
5171 if test $ac_cv_header_stdc = yes; then
5172   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5173   if test "$cross_compiling" = yes; then :
5174   :
5175 else
5176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5177 /* end confdefs.h.  */
5178 #include <ctype.h>
5179 #include <stdlib.h>
5180 #if ((' ' & 0x0FF) == 0x020)
5181 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5182 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5183 #else
5184 # define ISLOWER(c) \
5185                    (('a' <= (c) && (c) <= 'i') \
5186                      || ('j' <= (c) && (c) <= 'r') \
5187                      || ('s' <= (c) && (c) <= 'z'))
5188 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5189 #endif
5190
5191 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5192 int
5193 main ()
5194 {
5195   int i;
5196   for (i = 0; i < 256; i++)
5197     if (XOR (islower (i), ISLOWER (i))
5198         || toupper (i) != TOUPPER (i))
5199       return 2;
5200   return 0;
5201 }
5202 _ACEOF
5203 if ac_fn_c_try_run "$LINENO"; then :
5204
5205 else
5206   ac_cv_header_stdc=no
5207 fi
5208 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5209   conftest.$ac_objext conftest.beam conftest.$ac_ext
5210 fi
5211
5212 fi
5213 fi
5214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5215 $as_echo "$ac_cv_header_stdc" >&6; }
5216 if test $ac_cv_header_stdc = yes; then
5217
5218 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5219
5220 fi
5221
5222 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5223 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5224                   inttypes.h stdint.h unistd.h
5225 do :
5226   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5227 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5228 "
5229 eval as_val=\$$as_ac_Header
5230    if test "x$as_val" = x""yes; then :
5231   cat >>confdefs.h <<_ACEOF
5232 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5233 _ACEOF
5234
5235 fi
5236
5237 done
5238
5239
5240
5241   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5242 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5243   MINIX=yes
5244 else
5245   MINIX=
5246 fi
5247
5248
5249   if test "$MINIX" = yes; then
5250
5251 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5252
5253
5254 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5255
5256
5257 $as_echo "#define _MINIX 1" >>confdefs.h
5258
5259   fi
5260
5261
5262   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5263 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5264 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5265   $as_echo_n "(cached) " >&6
5266 else
5267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5268 /* end confdefs.h.  */
5269
5270 #         define __EXTENSIONS__ 1
5271           $ac_includes_default
5272 int
5273 main ()
5274 {
5275
5276   ;
5277   return 0;
5278 }
5279 _ACEOF
5280 if ac_fn_c_try_compile "$LINENO"; then :
5281   ac_cv_safe_to_define___extensions__=yes
5282 else
5283   ac_cv_safe_to_define___extensions__=no
5284 fi
5285 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5286 fi
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5288 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5289   test $ac_cv_safe_to_define___extensions__ = yes &&
5290     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5291
5292   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5293
5294   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5295
5296   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5297
5298   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5299
5300
5301 ac_ext=c
5302 ac_cpp='$CPP $CPPFLAGS'
5303 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5304 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5305 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5307 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5308 # On Suns, sometimes $CPP names a directory.
5309 if test -n "$CPP" && test -d "$CPP"; then
5310   CPP=
5311 fi
5312 if test -z "$CPP"; then
5313   if test "${ac_cv_prog_CPP+set}" = set; then :
5314   $as_echo_n "(cached) " >&6
5315 else
5316       # Double quotes because CPP needs to be expanded
5317     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5318     do
5319       ac_preproc_ok=false
5320 for ac_c_preproc_warn_flag in '' yes
5321 do
5322   # Use a header file that comes with gcc, so configuring glibc
5323   # with a fresh cross-compiler works.
5324   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5325   # <limits.h> exists even on freestanding compilers.
5326   # On the NeXT, cc -E runs the code through the compiler's parser,
5327   # not just through cpp. "Syntax error" is here to catch this case.
5328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5329 /* end confdefs.h.  */
5330 #ifdef __STDC__
5331 # include <limits.h>
5332 #else
5333 # include <assert.h>
5334 #endif
5335                      Syntax error
5336 _ACEOF
5337 if ac_fn_c_try_cpp "$LINENO"; then :
5338
5339 else
5340   # Broken: fails on valid input.
5341 continue
5342 fi
5343 rm -f conftest.err conftest.$ac_ext
5344
5345   # OK, works on sane cases.  Now check whether nonexistent headers
5346   # can be detected and how.
5347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5348 /* end confdefs.h.  */
5349 #include <ac_nonexistent.h>
5350 _ACEOF
5351 if ac_fn_c_try_cpp "$LINENO"; then :
5352   # Broken: success on invalid input.
5353 continue
5354 else
5355   # Passes both tests.
5356 ac_preproc_ok=:
5357 break
5358 fi
5359 rm -f conftest.err conftest.$ac_ext
5360
5361 done
5362 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5363 rm -f conftest.err conftest.$ac_ext
5364 if $ac_preproc_ok; then :
5365   break
5366 fi
5367
5368     done
5369     ac_cv_prog_CPP=$CPP
5370
5371 fi
5372   CPP=$ac_cv_prog_CPP
5373 else
5374   ac_cv_prog_CPP=$CPP
5375 fi
5376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5377 $as_echo "$CPP" >&6; }
5378 ac_preproc_ok=false
5379 for ac_c_preproc_warn_flag in '' yes
5380 do
5381   # Use a header file that comes with gcc, so configuring glibc
5382   # with a fresh cross-compiler works.
5383   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5384   # <limits.h> exists even on freestanding compilers.
5385   # On the NeXT, cc -E runs the code through the compiler's parser,
5386   # not just through cpp. "Syntax error" is here to catch this case.
5387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5388 /* end confdefs.h.  */
5389 #ifdef __STDC__
5390 # include <limits.h>
5391 #else
5392 # include <assert.h>
5393 #endif
5394                      Syntax error
5395 _ACEOF
5396 if ac_fn_c_try_cpp "$LINENO"; then :
5397
5398 else
5399   # Broken: fails on valid input.
5400 continue
5401 fi
5402 rm -f conftest.err conftest.$ac_ext
5403
5404   # OK, works on sane cases.  Now check whether nonexistent headers
5405   # can be detected and how.
5406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5407 /* end confdefs.h.  */
5408 #include <ac_nonexistent.h>
5409 _ACEOF
5410 if ac_fn_c_try_cpp "$LINENO"; then :
5411   # Broken: success on invalid input.
5412 continue
5413 else
5414   # Passes both tests.
5415 ac_preproc_ok=:
5416 break
5417 fi
5418 rm -f conftest.err conftest.$ac_ext
5419
5420 done
5421 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5422 rm -f conftest.err conftest.$ac_ext
5423 if $ac_preproc_ok; then :
5424
5425 else
5426   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5427 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5428 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5429 See \`config.log' for more details." "$LINENO" 5; }
5430 fi
5431
5432 ac_ext=c
5433 ac_cpp='$CPP $CPPFLAGS'
5434 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5435 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5436 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5437
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5439 $as_echo_n "checking for inline... " >&6; }
5440 if test "${ac_cv_c_inline+set}" = set; then :
5441   $as_echo_n "(cached) " >&6
5442 else
5443   ac_cv_c_inline=no
5444 for ac_kw in inline __inline__ __inline; do
5445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5446 /* end confdefs.h.  */
5447 #ifndef __cplusplus
5448 typedef int foo_t;
5449 static $ac_kw foo_t static_foo () {return 0; }
5450 $ac_kw foo_t foo () {return 0; }
5451 #endif
5452
5453 _ACEOF
5454 if ac_fn_c_try_compile "$LINENO"; then :
5455   ac_cv_c_inline=$ac_kw
5456 fi
5457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5458   test "$ac_cv_c_inline" != no && break
5459 done
5460
5461 fi
5462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5463 $as_echo "$ac_cv_c_inline" >&6; }
5464
5465 case $ac_cv_c_inline in
5466   inline | yes) ;;
5467   *)
5468     case $ac_cv_c_inline in
5469       no) ac_val=;;
5470       *) ac_val=$ac_cv_c_inline;;
5471     esac
5472     cat >>confdefs.h <<_ACEOF
5473 #ifndef __cplusplus
5474 #define inline $ac_val
5475 #endif
5476 _ACEOF
5477     ;;
5478 esac
5479
5480
5481 # sizeof(char) is 1 by definition.
5482 # The cast to long int works around a bug in the HP C Compiler
5483 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5484 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5485 # This bug is HP SR number 8606223364.
5486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5487 $as_echo_n "checking size of void *... " >&6; }
5488 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5489   $as_echo_n "(cached) " >&6
5490 else
5491   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5492
5493 else
5494   if test "$ac_cv_type_void_p" = yes; then
5495      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5496 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5497 { as_fn_set_status 77
5498 as_fn_error "cannot compute sizeof (void *)
5499 See \`config.log' for more details." "$LINENO" 5; }; }
5500    else
5501      ac_cv_sizeof_void_p=0
5502    fi
5503 fi
5504
5505 fi
5506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5507 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5508
5509
5510
5511 cat >>confdefs.h <<_ACEOF
5512 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5513 _ACEOF
5514
5515
5516 # The cast to long int works around a bug in the HP C Compiler
5517 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5518 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5519 # This bug is HP SR number 8606223364.
5520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5521 $as_echo_n "checking size of short... " >&6; }
5522 if test "${ac_cv_sizeof_short+set}" = set; then :
5523   $as_echo_n "(cached) " >&6
5524 else
5525   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5526
5527 else
5528   if test "$ac_cv_type_short" = yes; then
5529      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5530 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5531 { as_fn_set_status 77
5532 as_fn_error "cannot compute sizeof (short)
5533 See \`config.log' for more details." "$LINENO" 5; }; }
5534    else
5535      ac_cv_sizeof_short=0
5536    fi
5537 fi
5538
5539 fi
5540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5541 $as_echo "$ac_cv_sizeof_short" >&6; }
5542
5543
5544
5545 cat >>confdefs.h <<_ACEOF
5546 #define SIZEOF_SHORT $ac_cv_sizeof_short
5547 _ACEOF
5548
5549
5550 # The cast to long int works around a bug in the HP C Compiler
5551 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5552 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5553 # This bug is HP SR number 8606223364.
5554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5555 $as_echo_n "checking size of int... " >&6; }
5556 if test "${ac_cv_sizeof_int+set}" = set; then :
5557   $as_echo_n "(cached) " >&6
5558 else
5559   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5560
5561 else
5562   if test "$ac_cv_type_int" = yes; then
5563      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5564 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5565 { as_fn_set_status 77
5566 as_fn_error "cannot compute sizeof (int)
5567 See \`config.log' for more details." "$LINENO" 5; }; }
5568    else
5569      ac_cv_sizeof_int=0
5570    fi
5571 fi
5572
5573 fi
5574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5575 $as_echo "$ac_cv_sizeof_int" >&6; }
5576
5577
5578
5579 cat >>confdefs.h <<_ACEOF
5580 #define SIZEOF_INT $ac_cv_sizeof_int
5581 _ACEOF
5582
5583
5584 # The cast to long int works around a bug in the HP C Compiler
5585 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5586 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5587 # This bug is HP SR number 8606223364.
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5589 $as_echo_n "checking size of long... " >&6; }
5590 if test "${ac_cv_sizeof_long+set}" = set; then :
5591   $as_echo_n "(cached) " >&6
5592 else
5593   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5594
5595 else
5596   if test "$ac_cv_type_long" = yes; then
5597      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5598 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5599 { as_fn_set_status 77
5600 as_fn_error "cannot compute sizeof (long)
5601 See \`config.log' for more details." "$LINENO" 5; }; }
5602    else
5603      ac_cv_sizeof_long=0
5604    fi
5605 fi
5606
5607 fi
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5609 $as_echo "$ac_cv_sizeof_long" >&6; }
5610
5611
5612
5613 cat >>confdefs.h <<_ACEOF
5614 #define SIZEOF_LONG $ac_cv_sizeof_long
5615 _ACEOF
5616
5617
5618 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5619 if test "x$ac_cv_type_long_long" = x""yes; then :
5620
5621 cat >>confdefs.h <<_ACEOF
5622 #define HAVE_LONG_LONG 1
5623 _ACEOF
5624
5625 # The cast to long int works around a bug in the HP C Compiler
5626 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5627 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5628 # This bug is HP SR number 8606223364.
5629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5630 $as_echo_n "checking size of long long... " >&6; }
5631 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5632   $as_echo_n "(cached) " >&6
5633 else
5634   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5635
5636 else
5637   if test "$ac_cv_type_long_long" = yes; then
5638      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5639 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5640 { as_fn_set_status 77
5641 as_fn_error "cannot compute sizeof (long long)
5642 See \`config.log' for more details." "$LINENO" 5; }; }
5643    else
5644      ac_cv_sizeof_long_long=0
5645    fi
5646 fi
5647
5648 fi
5649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5650 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5651
5652
5653
5654 cat >>confdefs.h <<_ACEOF
5655 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5656 _ACEOF
5657
5658
5659 fi
5660
5661 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5662 if test "x$ac_cv_type___int64" = x""yes; then :
5663
5664 cat >>confdefs.h <<_ACEOF
5665 #define HAVE___INT64 1
5666 _ACEOF
5667
5668 # The cast to long int works around a bug in the HP C Compiler
5669 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5670 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5671 # This bug is HP SR number 8606223364.
5672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5673 $as_echo_n "checking size of __int64... " >&6; }
5674 if test "${ac_cv_sizeof___int64+set}" = set; then :
5675   $as_echo_n "(cached) " >&6
5676 else
5677   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5678
5679 else
5680   if test "$ac_cv_type___int64" = yes; then
5681      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5682 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5683 { as_fn_set_status 77
5684 as_fn_error "cannot compute sizeof (__int64)
5685 See \`config.log' for more details." "$LINENO" 5; }; }
5686    else
5687      ac_cv_sizeof___int64=0
5688    fi
5689 fi
5690
5691 fi
5692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5693 $as_echo "$ac_cv_sizeof___int64" >&6; }
5694
5695
5696
5697 cat >>confdefs.h <<_ACEOF
5698 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5699 _ACEOF
5700
5701
5702 fi
5703
5704 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5705 case $ac_cv_c_int8_t in #(
5706   no|yes) ;; #(
5707   *)
5708
5709 cat >>confdefs.h <<_ACEOF
5710 #define int8_t $ac_cv_c_int8_t
5711 _ACEOF
5712 ;;
5713 esac
5714
5715 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5716 case $ac_cv_c_int16_t in #(
5717   no|yes) ;; #(
5718   *)
5719
5720 cat >>confdefs.h <<_ACEOF
5721 #define int16_t $ac_cv_c_int16_t
5722 _ACEOF
5723 ;;
5724 esac
5725
5726 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5727 case $ac_cv_c_int32_t in #(
5728   no|yes) ;; #(
5729   *)
5730
5731 cat >>confdefs.h <<_ACEOF
5732 #define int32_t $ac_cv_c_int32_t
5733 _ACEOF
5734 ;;
5735 esac
5736
5737 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5738 case $ac_cv_c_int64_t in #(
5739   no|yes) ;; #(
5740   *)
5741
5742 cat >>confdefs.h <<_ACEOF
5743 #define int64_t $ac_cv_c_int64_t
5744 _ACEOF
5745 ;;
5746 esac
5747
5748
5749   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5750 $as_echo_n "checking for long long int... " >&6; }
5751 if test "${ac_cv_type_long_long_int+set}" = set; then :
5752   $as_echo_n "(cached) " >&6
5753 else
5754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5755 /* end confdefs.h.  */
5756
5757   /* For now, do not test the preprocessor; as of 2007 there are too many
5758          implementations with broken preprocessors.  Perhaps this can
5759          be revisited in 2012.  In the meantime, code should not expect
5760          #if to work with literals wider than 32 bits.  */
5761       /* Test literals.  */
5762       long long int ll = 9223372036854775807ll;
5763       long long int nll = -9223372036854775807LL;
5764       unsigned long long int ull = 18446744073709551615ULL;
5765       /* Test constant expressions.   */
5766       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5767                      ? 1 : -1)];
5768       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5769                      ? 1 : -1)];
5770       int i = 63;
5771 int
5772 main ()
5773 {
5774 /* Test availability of runtime routines for shift and division.  */
5775       long long int llmax = 9223372036854775807ll;
5776       unsigned long long int ullmax = 18446744073709551615ull;
5777       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5778               | (llmax / ll) | (llmax % ll)
5779               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5780               | (ullmax / ull) | (ullmax % ull));
5781   ;
5782   return 0;
5783 }
5784
5785 _ACEOF
5786 if ac_fn_c_try_link "$LINENO"; then :
5787                         if test "$cross_compiling" = yes; then :
5788   ac_cv_type_long_long_int=yes
5789 else
5790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5791 /* end confdefs.h.  */
5792 #include <limits.h>
5793                #ifndef LLONG_MAX
5794                # define HALF \
5795                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5796                # define LLONG_MAX (HALF - 1 + HALF)
5797                #endif
5798 int
5799 main ()
5800 {
5801 long long int n = 1;
5802                int i;
5803                for (i = 0; ; i++)
5804                  {
5805                    long long int m = n << i;
5806                    if (m >> i != n)
5807                      return 1;
5808                    if (LLONG_MAX / 2 < m)
5809                      break;
5810                  }
5811                return 0;
5812   ;
5813   return 0;
5814 }
5815 _ACEOF
5816 if ac_fn_c_try_run "$LINENO"; then :
5817   ac_cv_type_long_long_int=yes
5818 else
5819   ac_cv_type_long_long_int=no
5820 fi
5821 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5822   conftest.$ac_objext conftest.beam conftest.$ac_ext
5823 fi
5824
5825 else
5826   ac_cv_type_long_long_int=no
5827 fi
5828 rm -f core conftest.err conftest.$ac_objext \
5829     conftest$ac_exeext conftest.$ac_ext
5830 fi
5831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5832 $as_echo "$ac_cv_type_long_long_int" >&6; }
5833   if test $ac_cv_type_long_long_int = yes; then
5834
5835 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5836
5837   fi
5838
5839
5840
5841   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5842 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5843
5844 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5845
5846 else
5847   test $ac_cv_type_long_long_int = yes \
5848        && ac_type='long long int' \
5849        || ac_type='long int'
5850
5851 cat >>confdefs.h <<_ACEOF
5852 #define intmax_t $ac_type
5853 _ACEOF
5854
5855 fi
5856
5857
5858
5859   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5860 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5861
5862 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5863
5864 else
5865   for ac_type in 'int' 'long int' 'long long int'; do
5866        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5867 /* end confdefs.h.  */
5868 $ac_includes_default
5869 int
5870 main ()
5871 {
5872 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5873 test_array [0] = 0
5874
5875   ;
5876   return 0;
5877 }
5878 _ACEOF
5879 if ac_fn_c_try_compile "$LINENO"; then :
5880
5881 cat >>confdefs.h <<_ACEOF
5882 #define intptr_t $ac_type
5883 _ACEOF
5884
5885           ac_type=
5886 fi
5887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5888        test -z "$ac_type" && break
5889      done
5890 fi
5891
5892
5893 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5894 case $ac_cv_c_uint8_t in #(
5895   no|yes) ;; #(
5896   *)
5897
5898 $as_echo "#define _UINT8_T 1" >>confdefs.h
5899
5900
5901 cat >>confdefs.h <<_ACEOF
5902 #define uint8_t $ac_cv_c_uint8_t
5903 _ACEOF
5904 ;;
5905   esac
5906
5907 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5908 case $ac_cv_c_uint16_t in #(
5909   no|yes) ;; #(
5910   *)
5911
5912
5913 cat >>confdefs.h <<_ACEOF
5914 #define uint16_t $ac_cv_c_uint16_t
5915 _ACEOF
5916 ;;
5917   esac
5918
5919 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5920 case $ac_cv_c_uint32_t in #(
5921   no|yes) ;; #(
5922   *)
5923
5924 $as_echo "#define _UINT32_T 1" >>confdefs.h
5925
5926
5927 cat >>confdefs.h <<_ACEOF
5928 #define uint32_t $ac_cv_c_uint32_t
5929 _ACEOF
5930 ;;
5931   esac
5932
5933 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5934 case $ac_cv_c_uint64_t in #(
5935   no|yes) ;; #(
5936   *)
5937
5938 $as_echo "#define _UINT64_T 1" >>confdefs.h
5939
5940
5941 cat >>confdefs.h <<_ACEOF
5942 #define uint64_t $ac_cv_c_uint64_t
5943 _ACEOF
5944 ;;
5945   esac
5946
5947
5948   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5949 $as_echo_n "checking for unsigned long long int... " >&6; }
5950 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5951   $as_echo_n "(cached) " >&6
5952 else
5953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5954 /* end confdefs.h.  */
5955
5956   /* For now, do not test the preprocessor; as of 2007 there are too many
5957          implementations with broken preprocessors.  Perhaps this can
5958          be revisited in 2012.  In the meantime, code should not expect
5959          #if to work with literals wider than 32 bits.  */
5960       /* Test literals.  */
5961       long long int ll = 9223372036854775807ll;
5962       long long int nll = -9223372036854775807LL;
5963       unsigned long long int ull = 18446744073709551615ULL;
5964       /* Test constant expressions.   */
5965       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5966                      ? 1 : -1)];
5967       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5968                      ? 1 : -1)];
5969       int i = 63;
5970 int
5971 main ()
5972 {
5973 /* Test availability of runtime routines for shift and division.  */
5974       long long int llmax = 9223372036854775807ll;
5975       unsigned long long int ullmax = 18446744073709551615ull;
5976       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5977               | (llmax / ll) | (llmax % ll)
5978               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5979               | (ullmax / ull) | (ullmax % ull));
5980   ;
5981   return 0;
5982 }
5983
5984 _ACEOF
5985 if ac_fn_c_try_link "$LINENO"; then :
5986   ac_cv_type_unsigned_long_long_int=yes
5987 else
5988   ac_cv_type_unsigned_long_long_int=no
5989 fi
5990 rm -f core conftest.err conftest.$ac_objext \
5991     conftest$ac_exeext conftest.$ac_ext
5992 fi
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5994 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5995   if test $ac_cv_type_unsigned_long_long_int = yes; then
5996
5997 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5998
5999   fi
6000
6001
6002
6003   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6004 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6005
6006 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6007
6008 else
6009   test $ac_cv_type_unsigned_long_long_int = yes \
6010        && ac_type='unsigned long long int' \
6011        || ac_type='unsigned long int'
6012
6013 cat >>confdefs.h <<_ACEOF
6014 #define uintmax_t $ac_type
6015 _ACEOF
6016
6017 fi
6018
6019
6020
6021   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6022 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6023
6024 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6025
6026 else
6027   for ac_type in 'unsigned int' 'unsigned long int' \
6028         'unsigned long long int'; do
6029        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6030 /* end confdefs.h.  */
6031 $ac_includes_default
6032 int
6033 main ()
6034 {
6035 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6036 test_array [0] = 0
6037
6038   ;
6039   return 0;
6040 }
6041 _ACEOF
6042 if ac_fn_c_try_compile "$LINENO"; then :
6043
6044 cat >>confdefs.h <<_ACEOF
6045 #define uintptr_t $ac_type
6046 _ACEOF
6047
6048           ac_type=
6049 fi
6050 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6051        test -z "$ac_type" && break
6052      done
6053 fi
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069 # ---------------------
6070 # Warnings and checking
6071 # ---------------------
6072
6073 # Check $CC warning features (if it's GCC).
6074 # We want to use -pedantic, but we don't want warnings about
6075 # * 'long long'
6076 # * variadic macros
6077 # * overlong strings
6078 # So, we only use -pedantic if we can disable those warnings.
6079
6080 loose_warn=
6081 save_CFLAGS="$CFLAGS"
6082 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6083   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6084
6085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6086 $as_echo_n "checking whether $CC supports $option... " >&6; }
6087 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6088   $as_echo_n "(cached) " >&6
6089 else
6090   CFLAGS="$option"
6091     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6092 /* end confdefs.h.  */
6093
6094 int
6095 main ()
6096 {
6097
6098   ;
6099   return 0;
6100 }
6101 _ACEOF
6102 if ac_fn_c_try_compile "$LINENO"; then :
6103   eval "$as_acx_Woption=yes"
6104 else
6105   eval "$as_acx_Woption=no"
6106 fi
6107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6108
6109 fi
6110 eval ac_res=\$$as_acx_Woption
6111                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6112 $as_echo "$ac_res" >&6; }
6113   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6114   loose_warn="$loose_warn${loose_warn:+ }$option"
6115 fi
6116   done
6117 CFLAGS="$save_CFLAGS"
6118
6119 c_loose_warn=
6120 save_CFLAGS="$CFLAGS"
6121 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6122   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6123
6124   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6125 $as_echo_n "checking whether $CC supports $option... " >&6; }
6126 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6127   $as_echo_n "(cached) " >&6
6128 else
6129   CFLAGS="$option"
6130     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6131 /* end confdefs.h.  */
6132
6133 int
6134 main ()
6135 {
6136
6137   ;
6138   return 0;
6139 }
6140 _ACEOF
6141 if ac_fn_c_try_compile "$LINENO"; then :
6142   eval "$as_acx_Woption=yes"
6143 else
6144   eval "$as_acx_Woption=no"
6145 fi
6146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6147
6148 fi
6149 eval ac_res=\$$as_acx_Woption
6150                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6151 $as_echo "$ac_res" >&6; }
6152   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6153   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6154 fi
6155   done
6156 CFLAGS="$save_CFLAGS"
6157
6158 strict_warn=
6159 save_CFLAGS="$CFLAGS"
6160 for option in -Wmissing-format-attribute; do
6161   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6162
6163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6164 $as_echo_n "checking whether $CC supports $option... " >&6; }
6165 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6166   $as_echo_n "(cached) " >&6
6167 else
6168   CFLAGS="$option"
6169     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6170 /* end confdefs.h.  */
6171
6172 int
6173 main ()
6174 {
6175
6176   ;
6177   return 0;
6178 }
6179 _ACEOF
6180 if ac_fn_c_try_compile "$LINENO"; then :
6181   eval "$as_acx_Woption=yes"
6182 else
6183   eval "$as_acx_Woption=no"
6184 fi
6185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6186
6187 fi
6188 eval ac_res=\$$as_acx_Woption
6189                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6190 $as_echo "$ac_res" >&6; }
6191   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6192   strict_warn="$strict_warn${strict_warn:+ }$option"
6193 fi
6194   done
6195 CFLAGS="$save_CFLAGS"
6196
6197 c_strict_warn=
6198 save_CFLAGS="$CFLAGS"
6199 for option in -Wold-style-definition -Wc++-compat; do
6200   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6201
6202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6203 $as_echo_n "checking whether $CC supports $option... " >&6; }
6204 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6205   $as_echo_n "(cached) " >&6
6206 else
6207   CFLAGS="$option"
6208     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6209 /* end confdefs.h.  */
6210
6211 int
6212 main ()
6213 {
6214
6215   ;
6216   return 0;
6217 }
6218 _ACEOF
6219 if ac_fn_c_try_compile "$LINENO"; then :
6220   eval "$as_acx_Woption=yes"
6221 else
6222   eval "$as_acx_Woption=no"
6223 fi
6224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6225
6226 fi
6227 eval ac_res=\$$as_acx_Woption
6228                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6229 $as_echo "$ac_res" >&6; }
6230   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6231   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6232 fi
6233   done
6234 CFLAGS="$save_CFLAGS"
6235
6236 if test "$GCC" = yes; then :
6237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6238 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6239 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6240   $as_echo_n "(cached) " >&6
6241 else
6242   save_CFLAGS="$CFLAGS"
6243 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6245 /* end confdefs.h.  */
6246
6247 int
6248 main ()
6249 {
6250
6251   ;
6252   return 0;
6253 }
6254 _ACEOF
6255 if ac_fn_c_try_compile "$LINENO"; then :
6256   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6257 else
6258   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6259 fi
6260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6261 CFLAGS="$save_CFLAGS"
6262 fi
6263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6264 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6265 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6266   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6267 fi
6268
6269 fi
6270
6271 # Check whether --enable-werror-always was given.
6272 if test "${enable_werror_always+set}" = set; then :
6273   enableval=$enable_werror_always;
6274 else
6275   enable_werror_always=no
6276 fi
6277
6278 if test $enable_werror_always = yes; then :
6279   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6280 fi
6281
6282
6283
6284 # The above macros do nothing if the compiler is not GCC.  However, the
6285 # Makefile has more goo to add other flags, so these variables are used
6286 # to enable warnings only for GCC.
6287 warn_cflags=
6288 warn_cxxflags=
6289 if test "x$GCC" = "xyes"; then
6290   warn_cflags='$(GCC_WARN_CFLAGS)'
6291   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6292 fi
6293
6294
6295
6296 # Enable expensive internal checks
6297 is_release=
6298 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6299   is_release=yes
6300 fi
6301
6302 # Check whether --enable-checking was given.
6303 if test "${enable_checking+set}" = set; then :
6304   enableval=$enable_checking; ac_checking_flags="${enableval}"
6305 else
6306
6307 # Determine the default checks.
6308 if test x$is_release = x ; then
6309   ac_checking_flags=yes
6310 else
6311   ac_checking_flags=release
6312 fi
6313 fi
6314
6315 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6316 for check in release $ac_checking_flags
6317 do
6318         case $check in
6319         # these set all the flags to specific states
6320         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6321                         ac_fold_checking= ; ac_gc_checking=1 ;
6322                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6323                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6324                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6325                         ac_types_checking=1 ;;
6326         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6327                         ac_fold_checking= ; ac_gc_checking= ;
6328                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6329                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6330                         ac_tree_checking= ; ac_valgrind_checking= ;
6331                         ac_types_checking= ;;
6332         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6333                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6334                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6335                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6336                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6337                         ac_types_checking=1 ;;
6338         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6339                         ac_fold_checking= ; ac_gc_checking= ;
6340                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6341                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6342                         ac_tree_checking= ; ac_valgrind_checking= ;
6343                         ac_types_checking= ;;
6344         # these enable particular checks
6345         assert)         ac_assert_checking=1 ;;
6346         df)             ac_df_checking=1 ;;
6347         fold)           ac_fold_checking=1 ;;
6348         gc)             ac_gc_checking=1 ;;
6349         gcac)           ac_gc_always_collect=1 ;;
6350         gimple)         ac_gimple_checking=1 ;;
6351         misc)           ac_checking=1 ;;
6352         rtl)            ac_rtl_checking=1 ;;
6353         rtlflag)        ac_rtlflag_checking=1 ;;
6354         runtime)        ac_runtime_checking=1 ;;
6355         tree)           ac_tree_checking=1 ;;
6356         types)          ac_types_checking=1 ;;
6357         valgrind)       ac_valgrind_checking=1 ;;
6358         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6359         esac
6360 done
6361 IFS="$ac_save_IFS"
6362
6363 nocommon_flag=""
6364 if test x$ac_checking != x ; then
6365
6366 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6367
6368   nocommon_flag=-fno-common
6369 fi
6370
6371 if test x$ac_df_checking != x ; then
6372
6373 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6374
6375 fi
6376 if test x$ac_assert_checking != x ; then
6377
6378 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6379
6380 fi
6381 if test x$ac_gimple_checking != x ; then
6382
6383 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6384
6385 fi
6386
6387 if test x$ac_runtime_checking != x ; then
6388
6389 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6390
6391 fi
6392 if test x$ac_tree_checking != x ; then
6393
6394 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6395
6396   TREEBROWSER=tree-browser.o
6397 fi
6398 if test x$ac_types_checking != x ; then
6399
6400 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6401
6402 fi
6403
6404 if test x$ac_rtl_checking != x ; then
6405
6406 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6407
6408 fi
6409 if test x$ac_rtlflag_checking != x ; then
6410
6411 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6412
6413 fi
6414 if test x$ac_gc_checking != x ; then
6415
6416 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6417
6418 fi
6419 if test x$ac_gc_always_collect != x ; then
6420
6421 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6422
6423 fi
6424 if test x$ac_fold_checking != x ; then
6425
6426 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6427
6428 fi
6429 valgrind_path_defines=
6430 valgrind_command=
6431
6432 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6433 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6434   have_valgrind_h=yes
6435 else
6436   have_valgrind_h=no
6437 fi
6438
6439
6440
6441 if test x$ac_valgrind_checking != x ; then
6442   # It is certainly possible that there's valgrind but no valgrind.h.
6443   # GCC relies on making annotations so we must have both.
6444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6445 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6447 /* end confdefs.h.  */
6448 #include <valgrind/memcheck.h>
6449 #ifndef VALGRIND_DISCARD
6450 #error VALGRIND_DISCARD not defined
6451 #endif
6452 _ACEOF
6453 if ac_fn_c_try_cpp "$LINENO"; then :
6454   gcc_cv_header_valgrind_memcheck_h=yes
6455 else
6456   gcc_cv_header_valgrind_memcheck_h=no
6457 fi
6458 rm -f conftest.err conftest.$ac_ext
6459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6460 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6461   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6462 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465 #include <memcheck.h>
6466 #ifndef VALGRIND_DISCARD
6467 #error VALGRIND_DISCARD not defined
6468 #endif
6469 _ACEOF
6470 if ac_fn_c_try_cpp "$LINENO"; then :
6471   gcc_cv_header_memcheck_h=yes
6472 else
6473   gcc_cv_header_memcheck_h=no
6474 fi
6475 rm -f conftest.err conftest.$ac_ext
6476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6477 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6478
6479 # Prepare PATH_SEPARATOR.
6480 # The user is always right.
6481 if test "${PATH_SEPARATOR+set}" != set; then
6482   echo "#! /bin/sh" >conf$$.sh
6483   echo  "exit 0"   >>conf$$.sh
6484   chmod +x conf$$.sh
6485   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6486     PATH_SEPARATOR=';'
6487   else
6488     PATH_SEPARATOR=:
6489   fi
6490   rm -f conf$$.sh
6491 fi
6492
6493 # Find out how to test for executable files. Don't use a zero-byte file,
6494 # as systems may use methods other than mode bits to determine executability.
6495 cat >conf$$.file <<_ASEOF
6496 #! /bin/sh
6497 exit 0
6498 _ASEOF
6499 chmod +x conf$$.file
6500 if test -x conf$$.file >/dev/null 2>&1; then
6501   ac_executable_p="test -x"
6502 else
6503   ac_executable_p="test -f"
6504 fi
6505 rm -f conf$$.file
6506
6507 # Extract the first word of "valgrind", so it can be a program name with args.
6508 set dummy valgrind; ac_word=$2
6509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6510 $as_echo_n "checking for $ac_word... " >&6; }
6511 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6512   $as_echo_n "(cached) " >&6
6513 else
6514   case "$valgrind_path" in
6515   [\\/]* | ?:[\\/]*)
6516     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6517     ;;
6518   *)
6519     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6520     for ac_dir in $PATH; do
6521       IFS="$ac_save_IFS"
6522       test -z "$ac_dir" && ac_dir=.
6523       for ac_exec_ext in '' $ac_executable_extensions; do
6524         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6525           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6526             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6527             break 2
6528           fi
6529         fi
6530       done
6531     done
6532     IFS="$ac_save_IFS"
6533     ;;
6534 esac
6535 fi
6536 valgrind_path="$ac_cv_path_valgrind_path"
6537 if test -n "$valgrind_path"; then
6538   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6539 $as_echo "$valgrind_path" >&6; }
6540 else
6541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6542 $as_echo "no" >&6; }
6543 fi
6544
6545   if test "x$valgrind_path" = "x" \
6546     || (test $have_valgrind_h = no \
6547         && test $gcc_cv_header_memcheck_h = no \
6548         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6549         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6550   fi
6551   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6552   valgrind_command="$valgrind_path -q"
6553
6554 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6555
6556   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6557
6558 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6559
6560   fi
6561   if test $gcc_cv_header_memcheck_h = yes; then
6562
6563 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6564
6565   fi
6566 fi
6567
6568
6569
6570 # Enable code coverage collection
6571 # Check whether --enable-coverage was given.
6572 if test "${enable_coverage+set}" = set; then :
6573   enableval=$enable_coverage; case "${enableval}" in
6574   yes|noopt)
6575     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6576     ;;
6577   opt)
6578     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6579     ;;
6580   no)
6581     # a.k.a. --disable-coverage
6582     coverage_flags=""
6583     ;;
6584   *)
6585     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6586     ;;
6587 esac
6588 else
6589   coverage_flags=""
6590 fi
6591
6592
6593
6594 # Check whether --enable-gather-detailed-mem-stats was given.
6595 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6596   enableval=$enable_gather_detailed_mem_stats;
6597 else
6598   enable_gather_detailed_mem_stats=no
6599 fi
6600
6601 if test x$enable_gather_detailed_mem_stats = xyes ; then
6602
6603 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6604
6605 fi
6606
6607 # -------------------------------
6608 # Miscenalleous configure options
6609 # -------------------------------
6610
6611 # See if we are building gcc with C++.
6612 # Check whether --enable-build-with-cxx was given.
6613 if test "${enable_build_with_cxx+set}" = set; then :
6614   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6615 else
6616   ENABLE_BUILD_WITH_CXX=no
6617 fi
6618
6619
6620
6621 # With stabs
6622
6623 # Check whether --with-stabs was given.
6624 if test "${with_stabs+set}" = set; then :
6625   withval=$with_stabs; stabs="$with_stabs"
6626 else
6627   stabs=no
6628 fi
6629
6630
6631 # Determine whether or not multilibs are enabled.
6632 # Check whether --enable-multilib was given.
6633 if test "${enable_multilib+set}" = set; then :
6634   enableval=$enable_multilib;
6635 else
6636   enable_multilib=yes
6637 fi
6638
6639
6640
6641 # Enable __cxa_atexit for C++.
6642 # Check whether --enable-__cxa_atexit was given.
6643 if test "${enable___cxa_atexit+set}" = set; then :
6644   enableval=$enable___cxa_atexit;
6645 fi
6646
6647
6648 # Enable C extension for decimal float if target supports it.
6649 # Check whether --enable-decimal-float was given.
6650 if test "${enable_decimal_float+set}" = set; then :
6651   enableval=$enable_decimal_float;
6652   case $enable_decimal_float in
6653     yes | no | bid | dpd) ;;
6654     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6655 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6656   esac
6657
6658 else
6659
6660   case $target in
6661     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6662       enable_decimal_float=yes
6663       ;;
6664     *)
6665       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6666 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6667       enable_decimal_float=no
6668       ;;
6669   esac
6670
6671 fi
6672
6673
6674 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6675
6676 cat >>confdefs.h <<_ACEOF
6677 #define ENABLE_DECIMAL_FLOAT $dfp
6678 _ACEOF
6679
6680
6681 # x86's use BID format instead of DPD
6682 case x$enable_decimal_float in
6683   xyes)
6684     case $target in
6685       i?86*-*-linux* | x86_64*-*-linux*)
6686         enable_decimal_float=bid
6687         ;;
6688       *)
6689         enable_decimal_float=dpd
6690         ;;
6691     esac
6692     ;;
6693   xno)
6694     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6695     # dependency on libdecnumber.
6696     enable_decimal_float=dpd
6697     ;;
6698 esac
6699
6700
6701 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6702
6703 cat >>confdefs.h <<_ACEOF
6704 #define ENABLE_DECIMAL_BID_FORMAT $bid
6705 _ACEOF
6706
6707
6708 # Enable C extension for fixed-point arithmetic.
6709 # Check whether --enable-fixed-point was given.
6710 if test "${enable_fixed_point+set}" = set; then :
6711   enableval=$enable_fixed_point;
6712
6713 else
6714
6715   case $target in
6716     mips*-*-*)
6717       case $host in
6718         mips*-sgi-irix*)
6719           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6720 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6721           enable_fixed_point=no
6722           ;;
6723         *)
6724           enable_fixed_point=yes
6725           ;;
6726       esac
6727       ;;
6728     *)
6729       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6730 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6731       enable_fixed_point=no
6732       ;;
6733   esac
6734
6735 fi
6736
6737
6738
6739 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6740
6741 cat >>confdefs.h <<_ACEOF
6742 #define ENABLE_FIXED_POINT $fixedpoint
6743 _ACEOF
6744
6745
6746 # Enable threads
6747 # Pass with no value to take the default
6748 # Pass with a value to specify a thread package
6749 # Check whether --enable-threads was given.
6750 if test "${enable_threads+set}" = set; then :
6751   enableval=$enable_threads;
6752 else
6753   enable_threads=''
6754 fi
6755
6756
6757 # Check whether --enable-tls was given.
6758 if test "${enable_tls+set}" = set; then :
6759   enableval=$enable_tls;
6760   case $enable_tls in
6761     yes | no) ;;
6762     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6763 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6764   esac
6765
6766 else
6767   enable_tls=''
6768 fi
6769
6770
6771 # Check whether --enable-objc-gc was given.
6772 if test "${enable_objc_gc+set}" = set; then :
6773   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6774         objc_boehm_gc=''
6775 else
6776         objc_boehm_gc=1
6777 fi
6778 else
6779   objc_boehm_gc=''
6780 fi
6781
6782
6783
6784 # Check whether --with-dwarf2 was given.
6785 if test "${with_dwarf2+set}" = set; then :
6786   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6787 else
6788   dwarf2=no
6789 fi
6790
6791
6792 # Check whether --enable-shared was given.
6793 if test "${enable_shared+set}" = set; then :
6794   enableval=$enable_shared;
6795   case $enable_shared in
6796   yes | no) ;;
6797   *)
6798     enable_shared=no
6799     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6800     for pkg in $enableval; do
6801       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6802         enable_shared=yes
6803       fi
6804     done
6805     IFS="$ac_save_ifs"
6806     ;;
6807   esac
6808
6809 else
6810   enable_shared=yes
6811 fi
6812
6813
6814
6815
6816 # Check whether --with-build-sysroot was given.
6817 if test "${with_build_sysroot+set}" = set; then :
6818   withval=$with_build_sysroot;
6819 fi
6820
6821
6822
6823 # Check whether --with-sysroot was given.
6824 if test "${with_sysroot+set}" = set; then :
6825   withval=$with_sysroot;
6826  case ${with_sysroot} in
6827  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6828  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6829  esac
6830
6831  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6832  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6833
6834  if test "x$prefix" = xNONE; then
6835   test_prefix=/usr/local
6836  else
6837   test_prefix=$prefix
6838  fi
6839  if test "x$exec_prefix" = xNONE; then
6840   test_exec_prefix=$test_prefix
6841  else
6842   test_exec_prefix=$exec_prefix
6843  fi
6844  case ${TARGET_SYSTEM_ROOT} in
6845  "${test_prefix}"|"${test_prefix}/"*|\
6846  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6847  '${prefix}'|'${prefix}/'*|\
6848  '${exec_prefix}'|'${exec_prefix}/'*)
6849    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6850    TARGET_SYSTEM_ROOT_DEFINE="$t"
6851    ;;
6852  esac
6853
6854 else
6855
6856  TARGET_SYSTEM_ROOT=
6857  TARGET_SYSTEM_ROOT_DEFINE=
6858  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6859
6860 fi
6861
6862
6863
6864
6865
6866
6867 # Check whether --with-specs was given.
6868 if test "${with_specs+set}" = set; then :
6869   withval=$with_specs; CONFIGURE_SPECS=$withval
6870 else
6871   CONFIGURE_SPECS=
6872
6873 fi
6874
6875
6876
6877 # Build with intermodule optimisations
6878 # Check whether --enable-intermodule was given.
6879 if test "${enable_intermodule+set}" = set; then :
6880   enableval=$enable_intermodule; case ${enable_intermodule} in
6881   yes) onestep="-onestep";;
6882   *) onestep="";;
6883 esac
6884 else
6885   onestep=""
6886 fi
6887
6888
6889
6890
6891
6892 # Check whether --with-pkgversion was given.
6893 if test "${with_pkgversion+set}" = set; then :
6894   withval=$with_pkgversion; case "$withval" in
6895       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6896       no)  PKGVERSION= ;;
6897       *)   PKGVERSION="($withval) " ;;
6898      esac
6899 else
6900   PKGVERSION="(GCC) "
6901
6902 fi
6903
6904
6905
6906
6907
6908 # Check whether --with-bugurl was given.
6909 if test "${with_bugurl+set}" = set; then :
6910   withval=$with_bugurl; case "$withval" in
6911       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6912       no)  BUGURL=
6913            ;;
6914       *)   BUGURL="$withval"
6915            ;;
6916      esac
6917 else
6918   BUGURL="http://gcc.gnu.org/bugs.html"
6919
6920 fi
6921
6922   case ${BUGURL} in
6923   "")
6924     REPORT_BUGS_TO=
6925     REPORT_BUGS_TEXI=
6926     ;;
6927   *)
6928     REPORT_BUGS_TO="<$BUGURL>"
6929     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6930     ;;
6931   esac;
6932
6933
6934
6935
6936 # Sanity check enable_languages in case someone does not run the toplevel
6937 # configure # script.
6938 # Check whether --enable-languages was given.
6939 if test "${enable_languages+set}" = set; then :
6940   enableval=$enable_languages; case ,${enable_languages}, in
6941        ,,|,yes,)
6942                 # go safe -- we cannot be much sure without the toplevel
6943                 # configure's
6944                 # analysis of which target libs are present and usable
6945                 enable_languages=c
6946                 ;;
6947          *,all,*)
6948                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6949                 ;;
6950         *,c,*)
6951                 ;;
6952         *)
6953                 enable_languages=c,${enable_languages}
6954                 ;;
6955 esac
6956 else
6957   enable_languages=c
6958 fi
6959
6960
6961
6962 # Check whether --with-multilib-list was given.
6963 if test "${with_multilib_list+set}" = set; then :
6964   withval=$with_multilib_list; :
6965 else
6966   with_multilib_list=default
6967 fi
6968
6969
6970 # -------------------------
6971 # Checks for other programs
6972 # -------------------------
6973
6974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6975 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6976 set x ${MAKE-make}
6977 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6978 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6979   $as_echo_n "(cached) " >&6
6980 else
6981   cat >conftest.make <<\_ACEOF
6982 SHELL = /bin/sh
6983 all:
6984         @echo '@@@%%%=$(MAKE)=@@@%%%'
6985 _ACEOF
6986 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6987 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6988   *@@@%%%=?*=@@@%%%*)
6989     eval ac_cv_prog_make_${ac_make}_set=yes;;
6990   *)
6991     eval ac_cv_prog_make_${ac_make}_set=no;;
6992 esac
6993 rm -f conftest.make
6994 fi
6995 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6997 $as_echo "yes" >&6; }
6998   SET_MAKE=
6999 else
7000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7001 $as_echo "no" >&6; }
7002   SET_MAKE="MAKE=${MAKE-make}"
7003 fi
7004
7005
7006 # Find some useful tools
7007 for ac_prog in gawk mawk nawk awk
7008 do
7009   # Extract the first word of "$ac_prog", so it can be a program name with args.
7010 set dummy $ac_prog; ac_word=$2
7011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7012 $as_echo_n "checking for $ac_word... " >&6; }
7013 if test "${ac_cv_prog_AWK+set}" = set; then :
7014   $as_echo_n "(cached) " >&6
7015 else
7016   if test -n "$AWK"; then
7017   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7018 else
7019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7020 for as_dir in $PATH
7021 do
7022   IFS=$as_save_IFS
7023   test -z "$as_dir" && as_dir=.
7024     for ac_exec_ext in '' $ac_executable_extensions; do
7025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7026     ac_cv_prog_AWK="$ac_prog"
7027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7028     break 2
7029   fi
7030 done
7031   done
7032 IFS=$as_save_IFS
7033
7034 fi
7035 fi
7036 AWK=$ac_cv_prog_AWK
7037 if test -n "$AWK"; then
7038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7039 $as_echo "$AWK" >&6; }
7040 else
7041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7042 $as_echo "no" >&6; }
7043 fi
7044
7045
7046   test -n "$AWK" && break
7047 done
7048
7049 # We need awk to create options.c and options.h.
7050 # Bail out if it's missing.
7051 case ${AWK} in
7052   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7053 esac
7054
7055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7056 $as_echo_n "checking whether ln -s works... " >&6; }
7057 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7058   $as_echo_n "(cached) " >&6
7059 else
7060   rm -f conftestdata_t
7061 echo >conftestdata_f
7062 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7063 then
7064   gcc_cv_prog_LN_S="ln -s"
7065 else
7066   if ln conftestdata_f conftestdata_t 2>/dev/null
7067   then
7068     gcc_cv_prog_LN_S=ln
7069   else
7070     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7071     then
7072       gcc_cv_prog_LN_S="cp -p"
7073     else
7074       gcc_cv_prog_LN_S=cp
7075     fi
7076   fi
7077 fi
7078 rm -f conftestdata_f conftestdata_t
7079
7080 fi
7081 LN_S="$gcc_cv_prog_LN_S"
7082 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7084 $as_echo "yes" >&6; }
7085 else
7086   if test "$gcc_cv_prog_LN_S" = "ln"; then
7087     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7088 $as_echo "no, using ln" >&6; }
7089   else
7090     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7091 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7092   fi
7093 fi
7094
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7096 $as_echo_n "checking whether ln works... " >&6; }
7097 if test "${acx_cv_prog_LN+set}" = set; then :
7098   $as_echo_n "(cached) " >&6
7099 else
7100   rm -f conftestdata_t
7101 echo >conftestdata_f
7102 if ln conftestdata_f conftestdata_t 2>/dev/null
7103 then
7104   acx_cv_prog_LN=ln
7105 else
7106   acx_cv_prog_LN=no
7107 fi
7108 rm -f conftestdata_f conftestdata_t
7109
7110 fi
7111 if test $acx_cv_prog_LN = no; then
7112   LN="$LN_S"
7113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7114 $as_echo "no, using $LN" >&6; }
7115 else
7116   LN="$acx_cv_prog_LN"
7117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7118 $as_echo "yes" >&6; }
7119 fi
7120
7121 if test -n "$ac_tool_prefix"; then
7122   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7123 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7125 $as_echo_n "checking for $ac_word... " >&6; }
7126 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7127   $as_echo_n "(cached) " >&6
7128 else
7129   if test -n "$RANLIB"; then
7130   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7131 else
7132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7133 for as_dir in $PATH
7134 do
7135   IFS=$as_save_IFS
7136   test -z "$as_dir" && as_dir=.
7137     for ac_exec_ext in '' $ac_executable_extensions; do
7138   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7139     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7140     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7141     break 2
7142   fi
7143 done
7144   done
7145 IFS=$as_save_IFS
7146
7147 fi
7148 fi
7149 RANLIB=$ac_cv_prog_RANLIB
7150 if test -n "$RANLIB"; then
7151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7152 $as_echo "$RANLIB" >&6; }
7153 else
7154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7155 $as_echo "no" >&6; }
7156 fi
7157
7158
7159 fi
7160 if test -z "$ac_cv_prog_RANLIB"; then
7161   ac_ct_RANLIB=$RANLIB
7162   # Extract the first word of "ranlib", so it can be a program name with args.
7163 set dummy ranlib; ac_word=$2
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7165 $as_echo_n "checking for $ac_word... " >&6; }
7166 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7167   $as_echo_n "(cached) " >&6
7168 else
7169   if test -n "$ac_ct_RANLIB"; then
7170   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7171 else
7172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7173 for as_dir in $PATH
7174 do
7175   IFS=$as_save_IFS
7176   test -z "$as_dir" && as_dir=.
7177     for ac_exec_ext in '' $ac_executable_extensions; do
7178   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7179     ac_cv_prog_ac_ct_RANLIB="ranlib"
7180     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7181     break 2
7182   fi
7183 done
7184   done
7185 IFS=$as_save_IFS
7186
7187 fi
7188 fi
7189 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7190 if test -n "$ac_ct_RANLIB"; then
7191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7192 $as_echo "$ac_ct_RANLIB" >&6; }
7193 else
7194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7195 $as_echo "no" >&6; }
7196 fi
7197
7198   if test "x$ac_ct_RANLIB" = x; then
7199     RANLIB=":"
7200   else
7201     case $cross_compiling:$ac_tool_warned in
7202 yes:)
7203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7204 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7205 ac_tool_warned=yes ;;
7206 esac
7207     RANLIB=$ac_ct_RANLIB
7208   fi
7209 else
7210   RANLIB="$ac_cv_prog_RANLIB"
7211 fi
7212
7213 case "${host}" in
7214 *-*-darwin*)
7215   # By default, the Darwin ranlib will not treat common symbols as
7216   # definitions when  building the archive table of contents.  Other
7217   # ranlibs do that; pass an option to the Darwin ranlib that makes
7218   # it behave similarly.
7219   ranlib_flags="-c"
7220   ;;
7221 *)
7222   ranlib_flags=""
7223 esac
7224
7225
7226 # Find a good install program.  We prefer a C program (faster),
7227 # so one script is as good as another.  But avoid the broken or
7228 # incompatible versions:
7229 # SysV /etc/install, /usr/sbin/install
7230 # SunOS /usr/etc/install
7231 # IRIX /sbin/install
7232 # AIX /bin/install
7233 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7234 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7235 # ./install, which can be erroneously created by make from ./install.sh.
7236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7237 $as_echo_n "checking for a BSD compatible install... " >&6; }
7238 if test -z "$INSTALL"; then
7239 if test "${ac_cv_path_install+set}" = set; then :
7240   $as_echo_n "(cached) " >&6
7241 else
7242     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7243   for ac_dir in $PATH; do
7244     # Account for people who put trailing slashes in PATH elements.
7245     case "$ac_dir/" in
7246     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7247     *)
7248       # OSF1 and SCO ODT 3.0 have their own names for install.
7249       for ac_prog in ginstall scoinst install; do
7250         if test -f $ac_dir/$ac_prog; then
7251           if test $ac_prog = install &&
7252             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7253             # AIX install.  It has an incompatible calling convention.
7254             # OSF/1 installbsd also uses dspmsg, but is usable.
7255             :
7256           else
7257             ac_cv_path_install="$ac_dir/$ac_prog -c"
7258             break 2
7259           fi
7260         fi
7261       done
7262       ;;
7263     esac
7264   done
7265   IFS="$ac_save_IFS"
7266
7267 fi
7268   if test "${ac_cv_path_install+set}" = set; then
7269     INSTALL="$ac_cv_path_install"
7270   else
7271     # As a last resort, use the slow shell script.  We don't cache a
7272     # path for INSTALL within a source directory, because that will
7273     # break other packages using the cache if that directory is
7274     # removed, or if the path is relative.
7275     INSTALL="$ac_install_sh"
7276   fi
7277 fi
7278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7279 $as_echo "$INSTALL" >&6; }
7280
7281 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7282 # It thinks the first close brace ends the variable substitution.
7283 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7284
7285 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7286
7287
7288 # See if cmp has --ignore-initial.
7289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7290 $as_echo_n "checking for cmp's capabilities... " >&6; }
7291 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7292   $as_echo_n "(cached) " >&6
7293 else
7294    echo abfoo >t1
7295   echo cdfoo >t2
7296   gcc_cv_prog_cmp_skip=slowcompare
7297   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7298     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7299       :
7300     else
7301       gcc_cv_prog_cmp_skip=gnucompare
7302     fi
7303   fi
7304   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7305     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7306       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7307         :
7308       else
7309         gcc_cv_prog_cmp_skip=fastcompare
7310       fi
7311     fi
7312   fi
7313   rm t1 t2
7314
7315 fi
7316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7317 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7318 make_compare_target=$gcc_cv_prog_cmp_skip
7319
7320
7321
7322 # See if we have the mktemp command.
7323 # Extract the first word of "mktemp", so it can be a program name with args.
7324 set dummy mktemp; ac_word=$2
7325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7326 $as_echo_n "checking for $ac_word... " >&6; }
7327 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7328   $as_echo_n "(cached) " >&6
7329 else
7330   if test -n "$have_mktemp_command"; then
7331   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7332 else
7333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7334 for as_dir in $PATH
7335 do
7336   IFS=$as_save_IFS
7337   test -z "$as_dir" && as_dir=.
7338     for ac_exec_ext in '' $ac_executable_extensions; do
7339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7340     ac_cv_prog_have_mktemp_command="yes"
7341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7342     break 2
7343   fi
7344 done
7345   done
7346 IFS=$as_save_IFS
7347
7348   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7349 fi
7350 fi
7351 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7352 if test -n "$have_mktemp_command"; then
7353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7354 $as_echo "$have_mktemp_command" >&6; }
7355 else
7356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7357 $as_echo "no" >&6; }
7358 fi
7359
7360
7361
7362 # See if makeinfo has been installed and is modern enough
7363 # that we can use it.
7364
7365   # Extract the first word of "makeinfo", so it can be a program name with args.
7366 set dummy makeinfo; ac_word=$2
7367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7368 $as_echo_n "checking for $ac_word... " >&6; }
7369 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7370   $as_echo_n "(cached) " >&6
7371 else
7372   if test -n "$MAKEINFO"; then
7373   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7374 else
7375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7376 for as_dir in $PATH
7377 do
7378   IFS=$as_save_IFS
7379   test -z "$as_dir" && as_dir=.
7380     for ac_exec_ext in '' $ac_executable_extensions; do
7381   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7382     ac_cv_prog_MAKEINFO="makeinfo"
7383     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7384     break 2
7385   fi
7386 done
7387   done
7388 IFS=$as_save_IFS
7389
7390 fi
7391 fi
7392 MAKEINFO=$ac_cv_prog_MAKEINFO
7393 if test -n "$MAKEINFO"; then
7394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7395 $as_echo "$MAKEINFO" >&6; }
7396 else
7397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7398 $as_echo "no" >&6; }
7399 fi
7400
7401
7402   if test -n "$MAKEINFO"; then
7403     # Found it, now check the version.
7404     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7405 $as_echo_n "checking for modern makeinfo... " >&6; }
7406 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7407   $as_echo_n "(cached) " >&6
7408 else
7409   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7410                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7411
7412                     case $ac_prog_version in
7413                       '')  gcc_cv_prog_makeinfo_modern=no;;
7414                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7415                       *)   gcc_cv_prog_makeinfo_modern=no;;
7416                     esac
7417
7418 fi
7419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7420 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7421   else
7422     gcc_cv_prog_makeinfo_modern=no
7423   fi
7424   if test $gcc_cv_prog_makeinfo_modern = no; then
7425     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7426   fi
7427
7428 if test $gcc_cv_prog_makeinfo_modern = no; then
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7430 *** Makeinfo is missing or too old.
7431 *** Info documentation will not be built." >&5
7432 $as_echo "$as_me: WARNING:
7433 *** Makeinfo is missing or too old.
7434 *** Info documentation will not be built." >&2;}
7435   BUILD_INFO=
7436 else
7437   BUILD_INFO=info
7438 fi
7439
7440
7441 # Is pod2man recent enough to regenerate manpages?
7442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7443 $as_echo_n "checking for recent Pod::Man... " >&6; }
7444 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7446 $as_echo "yes" >&6; }
7447   GENERATED_MANPAGES=generated-manpages
7448 else
7449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7450 $as_echo "no" >&6; }
7451   GENERATED_MANPAGES=
7452 fi
7453
7454
7455 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7456
7457 # How about lex?
7458 for ac_prog in flex
7459 do
7460   # Extract the first word of "$ac_prog", so it can be a program name with args.
7461 set dummy $ac_prog; ac_word=$2
7462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7463 $as_echo_n "checking for $ac_word... " >&6; }
7464 if test "${ac_cv_prog_FLEX+set}" = set; then :
7465   $as_echo_n "(cached) " >&6
7466 else
7467   if test -n "$FLEX"; then
7468   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7469 else
7470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7471 for as_dir in $PATH
7472 do
7473   IFS=$as_save_IFS
7474   test -z "$as_dir" && as_dir=.
7475     for ac_exec_ext in '' $ac_executable_extensions; do
7476   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7477     ac_cv_prog_FLEX="$ac_prog"
7478     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7479     break 2
7480   fi
7481 done
7482   done
7483 IFS=$as_save_IFS
7484
7485 fi
7486 fi
7487 FLEX=$ac_cv_prog_FLEX
7488 if test -n "$FLEX"; then
7489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7490 $as_echo "$FLEX" >&6; }
7491 else
7492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7493 $as_echo "no" >&6; }
7494 fi
7495
7496
7497   test -n "$FLEX" && break
7498 done
7499 test -n "$FLEX" || FLEX="$MISSING flex"
7500
7501
7502 # Bison?
7503 for ac_prog in bison
7504 do
7505   # Extract the first word of "$ac_prog", so it can be a program name with args.
7506 set dummy $ac_prog; ac_word=$2
7507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7508 $as_echo_n "checking for $ac_word... " >&6; }
7509 if test "${ac_cv_prog_BISON+set}" = set; then :
7510   $as_echo_n "(cached) " >&6
7511 else
7512   if test -n "$BISON"; then
7513   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7514 else
7515 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7516 for as_dir in $PATH
7517 do
7518   IFS=$as_save_IFS
7519   test -z "$as_dir" && as_dir=.
7520     for ac_exec_ext in '' $ac_executable_extensions; do
7521   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7522     ac_cv_prog_BISON="$ac_prog"
7523     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7524     break 2
7525   fi
7526 done
7527   done
7528 IFS=$as_save_IFS
7529
7530 fi
7531 fi
7532 BISON=$ac_cv_prog_BISON
7533 if test -n "$BISON"; then
7534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7535 $as_echo "$BISON" >&6; }
7536 else
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7538 $as_echo "no" >&6; }
7539 fi
7540
7541
7542   test -n "$BISON" && break
7543 done
7544 test -n "$BISON" || BISON="$MISSING bison"
7545
7546
7547 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7548 # check for build == host before using them.
7549
7550 # NM
7551 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7552   && test -d ../binutils ; then
7553   NM='${objdir}/../binutils/nm-new'
7554 else
7555   # Extract the first word of "nm", so it can be a program name with args.
7556 set dummy nm; ac_word=$2
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7558 $as_echo_n "checking for $ac_word... " >&6; }
7559 if test "${ac_cv_prog_NM+set}" = set; then :
7560   $as_echo_n "(cached) " >&6
7561 else
7562   if test -n "$NM"; then
7563   ac_cv_prog_NM="$NM" # Let the user override the test.
7564 else
7565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7566 for as_dir in $PATH
7567 do
7568   IFS=$as_save_IFS
7569   test -z "$as_dir" && as_dir=.
7570     for ac_exec_ext in '' $ac_executable_extensions; do
7571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7572     ac_cv_prog_NM="nm"
7573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7574     break 2
7575   fi
7576 done
7577   done
7578 IFS=$as_save_IFS
7579
7580   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7581 fi
7582 fi
7583 NM=$ac_cv_prog_NM
7584 if test -n "$NM"; then
7585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7586 $as_echo "$NM" >&6; }
7587 else
7588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7589 $as_echo "no" >&6; }
7590 fi
7591
7592
7593 fi
7594
7595 # AR
7596 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7597   && test -d ../binutils ; then
7598   AR='${objdir}/../binutils/ar'
7599 else
7600   # Extract the first word of "ar", so it can be a program name with args.
7601 set dummy ar; ac_word=$2
7602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7603 $as_echo_n "checking for $ac_word... " >&6; }
7604 if test "${ac_cv_prog_AR+set}" = set; then :
7605   $as_echo_n "(cached) " >&6
7606 else
7607   if test -n "$AR"; then
7608   ac_cv_prog_AR="$AR" # Let the user override the test.
7609 else
7610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7611 for as_dir in $PATH
7612 do
7613   IFS=$as_save_IFS
7614   test -z "$as_dir" && as_dir=.
7615     for ac_exec_ext in '' $ac_executable_extensions; do
7616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7617     ac_cv_prog_AR="ar"
7618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7619     break 2
7620   fi
7621 done
7622   done
7623 IFS=$as_save_IFS
7624
7625   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7626 fi
7627 fi
7628 AR=$ac_cv_prog_AR
7629 if test -n "$AR"; then
7630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7631 $as_echo "$AR" >&6; }
7632 else
7633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7634 $as_echo "no" >&6; }
7635 fi
7636
7637
7638 fi
7639
7640
7641 # --------------------
7642 # Checks for C headers
7643 # --------------------
7644
7645 # Need to reject headers which give warnings, so that the -Werror bootstrap
7646 # works later. *sigh*  This needs to come before all header checks.
7647
7648 ac_c_preproc_warn_flag=yes
7649
7650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7651 $as_echo_n "checking for ANSI C header files... " >&6; }
7652 if test "${ac_cv_header_stdc+set}" = set; then :
7653   $as_echo_n "(cached) " >&6
7654 else
7655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7656 /* end confdefs.h.  */
7657 #include <stdlib.h>
7658 #include <stdarg.h>
7659 #include <string.h>
7660 #include <float.h>
7661
7662 int
7663 main ()
7664 {
7665
7666   ;
7667   return 0;
7668 }
7669 _ACEOF
7670 if ac_fn_c_try_compile "$LINENO"; then :
7671   ac_cv_header_stdc=yes
7672 else
7673   ac_cv_header_stdc=no
7674 fi
7675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7676
7677 if test $ac_cv_header_stdc = yes; then
7678   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7680 /* end confdefs.h.  */
7681 #include <string.h>
7682
7683 _ACEOF
7684 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7685   $EGREP "memchr" >/dev/null 2>&1; then :
7686
7687 else
7688   ac_cv_header_stdc=no
7689 fi
7690 rm -f conftest*
7691
7692 fi
7693
7694 if test $ac_cv_header_stdc = yes; then
7695   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7697 /* end confdefs.h.  */
7698 #include <stdlib.h>
7699
7700 _ACEOF
7701 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7702   $EGREP "free" >/dev/null 2>&1; then :
7703
7704 else
7705   ac_cv_header_stdc=no
7706 fi
7707 rm -f conftest*
7708
7709 fi
7710
7711 if test $ac_cv_header_stdc = yes; then
7712   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7713   if test "$cross_compiling" = yes; then :
7714   :
7715 else
7716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h.  */
7718 #include <ctype.h>
7719 #include <stdlib.h>
7720 #if ((' ' & 0x0FF) == 0x020)
7721 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7722 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7723 #else
7724 # define ISLOWER(c) \
7725                    (('a' <= (c) && (c) <= 'i') \
7726                      || ('j' <= (c) && (c) <= 'r') \
7727                      || ('s' <= (c) && (c) <= 'z'))
7728 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7729 #endif
7730
7731 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7732 int
7733 main ()
7734 {
7735   int i;
7736   for (i = 0; i < 256; i++)
7737     if (XOR (islower (i), ISLOWER (i))
7738         || toupper (i) != TOUPPER (i))
7739       return 2;
7740   return 0;
7741 }
7742 _ACEOF
7743 if ac_fn_c_try_run "$LINENO"; then :
7744
7745 else
7746   ac_cv_header_stdc=no
7747 fi
7748 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7749   conftest.$ac_objext conftest.beam conftest.$ac_ext
7750 fi
7751
7752 fi
7753 fi
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7755 $as_echo "$ac_cv_header_stdc" >&6; }
7756 if test $ac_cv_header_stdc = yes; then
7757
7758 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7759
7760 fi
7761
7762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7763 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7764 if test "${ac_cv_header_time+set}" = set; then :
7765   $as_echo_n "(cached) " >&6
7766 else
7767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7768 /* end confdefs.h.  */
7769 #include <sys/types.h>
7770 #include <sys/time.h>
7771 #include <time.h>
7772
7773 int
7774 main ()
7775 {
7776 if ((struct tm *) 0)
7777 return 0;
7778   ;
7779   return 0;
7780 }
7781 _ACEOF
7782 if ac_fn_c_try_compile "$LINENO"; then :
7783   ac_cv_header_time=yes
7784 else
7785   ac_cv_header_time=no
7786 fi
7787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7788 fi
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7790 $as_echo "$ac_cv_header_time" >&6; }
7791 if test $ac_cv_header_time = yes; then
7792
7793 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7794
7795 fi
7796
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7798 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7799 if test "${gcc_cv_header_string+set}" = set; then :
7800   $as_echo_n "(cached) " >&6
7801 else
7802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7803 /* end confdefs.h.  */
7804 #include <string.h>
7805 #include <strings.h>
7806 int
7807 main ()
7808 {
7809
7810   ;
7811   return 0;
7812 }
7813 _ACEOF
7814 if ac_fn_c_try_compile "$LINENO"; then :
7815   gcc_cv_header_string=yes
7816 else
7817   gcc_cv_header_string=no
7818 fi
7819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7820 fi
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7822 $as_echo "$gcc_cv_header_string" >&6; }
7823 if test $gcc_cv_header_string = yes; then
7824
7825 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7826
7827 fi
7828
7829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7830 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7831 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7832   $as_echo_n "(cached) " >&6
7833 else
7834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7835 /* end confdefs.h.  */
7836 #include <sys/types.h>
7837 #include <sys/wait.h>
7838 #ifndef WEXITSTATUS
7839 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7840 #endif
7841 #ifndef WIFEXITED
7842 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7843 #endif
7844
7845 int
7846 main ()
7847 {
7848   int s;
7849   wait (&s);
7850   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7851   ;
7852   return 0;
7853 }
7854 _ACEOF
7855 if ac_fn_c_try_compile "$LINENO"; then :
7856   ac_cv_header_sys_wait_h=yes
7857 else
7858   ac_cv_header_sys_wait_h=no
7859 fi
7860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7861 fi
7862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7863 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7864 if test $ac_cv_header_sys_wait_h = yes; then
7865
7866 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7867
7868 fi
7869
7870 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7871                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7872                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7873                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7874 do :
7875   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7876 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7877 eval as_val=\$$as_ac_Header
7878    if test "x$as_val" = x""yes; then :
7879   cat >>confdefs.h <<_ACEOF
7880 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7881 _ACEOF
7882
7883 fi
7884 done
7885
7886
7887 # Check for thread headers.
7888 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7889 if test "x$ac_cv_header_thread_h" = x""yes; then :
7890   have_thread_h=yes
7891 else
7892   have_thread_h=
7893 fi
7894
7895 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7896 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7897   have_pthread_h=yes
7898 else
7899   have_pthread_h=
7900 fi
7901
7902
7903 # These tests can't be done till we know if we have limits.h.
7904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7905 $as_echo_n "checking for CHAR_BIT... " >&6; }
7906 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7907   $as_echo_n "(cached) " >&6
7908 else
7909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7910 /* end confdefs.h.  */
7911 #ifdef HAVE_LIMITS_H
7912 #include <limits.h>
7913 #endif
7914 #ifdef CHAR_BIT
7915 found
7916 #endif
7917 _ACEOF
7918 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7919   $EGREP "found" >/dev/null 2>&1; then :
7920   gcc_cv_decl_char_bit=yes
7921 else
7922   gcc_cv_decl_char_bit=no
7923 fi
7924 rm -f conftest*
7925
7926
7927 fi
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7929 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7930 if test $gcc_cv_decl_char_bit = no; then
7931   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7932 $as_echo_n "checking number of bits in a byte... " >&6; }
7933 if test "${gcc_cv_c_nbby+set}" = set; then :
7934   $as_echo_n "(cached) " >&6
7935 else
7936   i=8
7937  gcc_cv_c_nbby=
7938  while test $i -lt 65; do
7939    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7940 /* end confdefs.h.  */
7941
7942 int
7943 main ()
7944 {
7945 switch(0) {
7946   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7947   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7948   ; }
7949   ;
7950   return 0;
7951 }
7952 _ACEOF
7953 if ac_fn_c_try_compile "$LINENO"; then :
7954   gcc_cv_c_nbby=$i; break
7955 fi
7956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7957    i=`expr $i + 1`
7958  done
7959  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7960
7961 fi
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7963 $as_echo "$gcc_cv_c_nbby" >&6; }
7964 if test $gcc_cv_c_nbby = failed; then
7965   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7966 else
7967
7968 cat >>confdefs.h <<_ACEOF
7969 #define CHAR_BIT $gcc_cv_c_nbby
7970 _ACEOF
7971
7972 fi
7973 fi
7974  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7975 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7976 if test "${ac_cv_c_bigendian+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   ac_cv_c_bigendian=unknown
7980     # See if we're dealing with a universal compiler.
7981     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7982 /* end confdefs.h.  */
7983 #ifndef __APPLE_CC__
7984                not a universal capable compiler
7985              #endif
7986              typedef int dummy;
7987
7988 _ACEOF
7989 if ac_fn_c_try_compile "$LINENO"; then :
7990
7991         # Check for potential -arch flags.  It is not universal unless
7992         # there are at least two -arch flags with different values.
7993         ac_arch=
7994         ac_prev=
7995         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7996          if test -n "$ac_prev"; then
7997            case $ac_word in
7998              i?86 | x86_64 | ppc | ppc64)
7999                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8000                  ac_arch=$ac_word
8001                else
8002                  ac_cv_c_bigendian=universal
8003                  break
8004                fi
8005                ;;
8006            esac
8007            ac_prev=
8008          elif test "x$ac_word" = "x-arch"; then
8009            ac_prev=arch
8010          fi
8011        done
8012 fi
8013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8014     if test $ac_cv_c_bigendian = unknown; then
8015       # See if sys/param.h defines the BYTE_ORDER macro.
8016       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8017 /* end confdefs.h.  */
8018 #include <sys/types.h>
8019              #include <sys/param.h>
8020
8021 int
8022 main ()
8023 {
8024 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8025                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8026                      && LITTLE_ENDIAN)
8027               bogus endian macros
8028              #endif
8029
8030   ;
8031   return 0;
8032 }
8033 _ACEOF
8034 if ac_fn_c_try_compile "$LINENO"; then :
8035   # It does; now see whether it defined to BIG_ENDIAN or not.
8036          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8037 /* end confdefs.h.  */
8038 #include <sys/types.h>
8039                 #include <sys/param.h>
8040
8041 int
8042 main ()
8043 {
8044 #if BYTE_ORDER != BIG_ENDIAN
8045                  not big endian
8046                 #endif
8047
8048   ;
8049   return 0;
8050 }
8051 _ACEOF
8052 if ac_fn_c_try_compile "$LINENO"; then :
8053   ac_cv_c_bigendian=yes
8054 else
8055   ac_cv_c_bigendian=no
8056 fi
8057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8058 fi
8059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8060     fi
8061     if test $ac_cv_c_bigendian = unknown; then
8062       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8063       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8064 /* end confdefs.h.  */
8065 #include <limits.h>
8066
8067 int
8068 main ()
8069 {
8070 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8071               bogus endian macros
8072              #endif
8073
8074   ;
8075   return 0;
8076 }
8077 _ACEOF
8078 if ac_fn_c_try_compile "$LINENO"; then :
8079   # It does; now see whether it defined to _BIG_ENDIAN or not.
8080          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8081 /* end confdefs.h.  */
8082 #include <limits.h>
8083
8084 int
8085 main ()
8086 {
8087 #ifndef _BIG_ENDIAN
8088                  not big endian
8089                 #endif
8090
8091   ;
8092   return 0;
8093 }
8094 _ACEOF
8095 if ac_fn_c_try_compile "$LINENO"; then :
8096   ac_cv_c_bigendian=yes
8097 else
8098   ac_cv_c_bigendian=no
8099 fi
8100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8101 fi
8102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8103     fi
8104     if test $ac_cv_c_bigendian = unknown; then
8105       # Compile a test program.
8106       if test "$cross_compiling" = yes; then :
8107   # Try to guess by grepping values from an object file.
8108          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8109 /* end confdefs.h.  */
8110 short int ascii_mm[] =
8111                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8112                 short int ascii_ii[] =
8113                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8114                 int use_ascii (int i) {
8115                   return ascii_mm[i] + ascii_ii[i];
8116                 }
8117                 short int ebcdic_ii[] =
8118                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8119                 short int ebcdic_mm[] =
8120                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8121                 int use_ebcdic (int i) {
8122                   return ebcdic_mm[i] + ebcdic_ii[i];
8123                 }
8124                 extern int foo;
8125
8126 int
8127 main ()
8128 {
8129 return use_ascii (foo) == use_ebcdic (foo);
8130   ;
8131   return 0;
8132 }
8133 _ACEOF
8134 if ac_fn_c_try_compile "$LINENO"; then :
8135   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8136               ac_cv_c_bigendian=yes
8137             fi
8138             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8139               if test "$ac_cv_c_bigendian" = unknown; then
8140                 ac_cv_c_bigendian=no
8141               else
8142                 # finding both strings is unlikely to happen, but who knows?
8143                 ac_cv_c_bigendian=unknown
8144               fi
8145             fi
8146 fi
8147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 $ac_includes_default
8152 int
8153 main ()
8154 {
8155
8156              /* Are we little or big endian?  From Harbison&Steele.  */
8157              union
8158              {
8159                long int l;
8160                char c[sizeof (long int)];
8161              } u;
8162              u.l = 1;
8163              return u.c[sizeof (long int) - 1] == 1;
8164
8165   ;
8166   return 0;
8167 }
8168 _ACEOF
8169 if ac_fn_c_try_run "$LINENO"; then :
8170   ac_cv_c_bigendian=no
8171 else
8172   ac_cv_c_bigendian=yes
8173 fi
8174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8175   conftest.$ac_objext conftest.beam conftest.$ac_ext
8176 fi
8177
8178     fi
8179 fi
8180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8181 $as_echo "$ac_cv_c_bigendian" >&6; }
8182  case $ac_cv_c_bigendian in #(
8183    yes)
8184      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8185 ;; #(
8186    no)
8187       ;; #(
8188    universal)
8189
8190 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8191
8192      ;; #(
8193    *)
8194      as_fn_error "unknown endianness
8195  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8196  esac
8197
8198
8199 # --------
8200 # UNSORTED
8201 # --------
8202
8203
8204 # These libraries may be used by collect2.
8205 # We may need a special search path to get them linked.
8206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8207 $as_echo_n "checking for collect2 libraries... " >&6; }
8208 if test "${gcc_cv_collect2_libs+set}" = set; then :
8209   $as_echo_n "(cached) " >&6
8210 else
8211   save_LIBS="$LIBS"
8212 for libs in '' -lld -lmld \
8213                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8214                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8215 do
8216         LIBS="$libs"
8217         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219
8220 /* Override any GCC internal prototype to avoid an error.
8221    Use char because int might match the return type of a GCC
8222    builtin and then its argument prototype would still apply.  */
8223 #ifdef __cplusplus
8224 extern "C"
8225 #endif
8226 char ldopen ();
8227 int
8228 main ()
8229 {
8230 return ldopen ();
8231   ;
8232   return 0;
8233 }
8234 _ACEOF
8235 if ac_fn_c_try_link "$LINENO"; then :
8236   gcc_cv_collect2_libs="$libs"; break
8237 fi
8238 rm -f core conftest.err conftest.$ac_objext \
8239     conftest$ac_exeext conftest.$ac_ext
8240 done
8241 LIBS="$save_LIBS"
8242 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8243 fi
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8245 $as_echo "$gcc_cv_collect2_libs" >&6; }
8246 case $gcc_cv_collect2_libs in
8247         "none required")        ;;
8248         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8249 esac
8250
8251
8252 # When building Ada code on Alpha, we need exc_resume which is usually in
8253 # -lexc.  So test for it.
8254 save_LIBS="$LIBS"
8255 LIBS=
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8257 $as_echo_n "checking for library containing exc_resume... " >&6; }
8258 if test "${ac_cv_search_exc_resume+set}" = set; then :
8259   $as_echo_n "(cached) " >&6
8260 else
8261   ac_func_search_save_LIBS=$LIBS
8262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8263 /* end confdefs.h.  */
8264
8265 /* Override any GCC internal prototype to avoid an error.
8266    Use char because int might match the return type of a GCC
8267    builtin and then its argument prototype would still apply.  */
8268 #ifdef __cplusplus
8269 extern "C"
8270 #endif
8271 char exc_resume ();
8272 int
8273 main ()
8274 {
8275 return exc_resume ();
8276   ;
8277   return 0;
8278 }
8279 _ACEOF
8280 for ac_lib in '' exc; do
8281   if test -z "$ac_lib"; then
8282     ac_res="none required"
8283   else
8284     ac_res=-l$ac_lib
8285     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8286   fi
8287   if ac_fn_c_try_link "$LINENO"; then :
8288   ac_cv_search_exc_resume=$ac_res
8289 fi
8290 rm -f core conftest.err conftest.$ac_objext \
8291     conftest$ac_exeext
8292   if test "${ac_cv_search_exc_resume+set}" = set; then :
8293   break
8294 fi
8295 done
8296 if test "${ac_cv_search_exc_resume+set}" = set; then :
8297
8298 else
8299   ac_cv_search_exc_resume=no
8300 fi
8301 rm conftest.$ac_ext
8302 LIBS=$ac_func_search_save_LIBS
8303 fi
8304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8305 $as_echo "$ac_cv_search_exc_resume" >&6; }
8306 ac_res=$ac_cv_search_exc_resume
8307 if test "$ac_res" != no; then :
8308   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8309
8310 fi
8311
8312 GNAT_LIBEXC="$LIBS"
8313 LIBS="$save_LIBS"
8314
8315
8316 # Some systems put ldexp and frexp in libm instead of libc; assume
8317 # they're both in the same place.  jcf-dump needs them.
8318 save_LIBS="$LIBS"
8319 LIBS=
8320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8321 $as_echo_n "checking for library containing ldexp... " >&6; }
8322 if test "${ac_cv_search_ldexp+set}" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   ac_func_search_save_LIBS=$LIBS
8326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8327 /* end confdefs.h.  */
8328
8329 /* Override any GCC internal prototype to avoid an error.
8330    Use char because int might match the return type of a GCC
8331    builtin and then its argument prototype would still apply.  */
8332 #ifdef __cplusplus
8333 extern "C"
8334 #endif
8335 char ldexp ();
8336 int
8337 main ()
8338 {
8339 return ldexp ();
8340   ;
8341   return 0;
8342 }
8343 _ACEOF
8344 for ac_lib in '' m; do
8345   if test -z "$ac_lib"; then
8346     ac_res="none required"
8347   else
8348     ac_res=-l$ac_lib
8349     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8350   fi
8351   if ac_fn_c_try_link "$LINENO"; then :
8352   ac_cv_search_ldexp=$ac_res
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext \
8355     conftest$ac_exeext
8356   if test "${ac_cv_search_ldexp+set}" = set; then :
8357   break
8358 fi
8359 done
8360 if test "${ac_cv_search_ldexp+set}" = set; then :
8361
8362 else
8363   ac_cv_search_ldexp=no
8364 fi
8365 rm conftest.$ac_ext
8366 LIBS=$ac_func_search_save_LIBS
8367 fi
8368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8369 $as_echo "$ac_cv_search_ldexp" >&6; }
8370 ac_res=$ac_cv_search_ldexp
8371 if test "$ac_res" != no; then :
8372   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8373
8374 fi
8375
8376 LDEXP_LIB="$LIBS"
8377 LIBS="$save_LIBS"
8378
8379
8380 # Use <inttypes.h> only if it exists,
8381 # doesn't clash with <sys/types.h>, and declares intmax_t.
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8383 $as_echo_n "checking for inttypes.h... " >&6; }
8384 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8385   $as_echo_n "(cached) " >&6
8386 else
8387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8388 /* end confdefs.h.  */
8389 #include <sys/types.h>
8390 #include <inttypes.h>
8391 int
8392 main ()
8393 {
8394 intmax_t i = -1;
8395   ;
8396   return 0;
8397 }
8398 _ACEOF
8399 if ac_fn_c_try_compile "$LINENO"; then :
8400   gcc_cv_header_inttypes_h=yes
8401 else
8402   gcc_cv_header_inttypes_h=no
8403 fi
8404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8405 fi
8406
8407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8408 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8409 if test $gcc_cv_header_inttypes_h = yes; then
8410
8411 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8412
8413 fi
8414
8415
8416
8417 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8418         sysconf strsignal getrusage nl_langinfo \
8419         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8420         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8421 do :
8422   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8423 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8424 eval as_val=\$$as_ac_var
8425    if test "x$as_val" = x""yes; then :
8426   cat >>confdefs.h <<_ACEOF
8427 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8428 _ACEOF
8429
8430 fi
8431 done
8432
8433
8434 save_CPPFLAGS="$CPPFLAGS"
8435 save_LIBS="$LIBS"
8436 LIBS="$LIBS $LIBELFLIBS"
8437 for ac_func in elf_getshdrstrndx
8438 do :
8439   ac_fn_c_check_func "$LINENO" "elf_getshdrstrndx" "ac_cv_func_elf_getshdrstrndx"
8440 if test "x$ac_cv_func_elf_getshdrstrndx" = x""yes; then :
8441   cat >>confdefs.h <<_ACEOF
8442 #define HAVE_ELF_GETSHDRSTRNDX 1
8443 _ACEOF
8444
8445 else
8446   for ac_func in elf_getshstrndx
8447 do :
8448   ac_fn_c_check_func "$LINENO" "elf_getshstrndx" "ac_cv_func_elf_getshstrndx"
8449 if test "x$ac_cv_func_elf_getshstrndx" = x""yes; then :
8450   cat >>confdefs.h <<_ACEOF
8451 #define HAVE_ELF_GETSHSTRNDX 1
8452 _ACEOF
8453  if test "$cross_compiling" = yes; then :
8454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8456 as_fn_error "cannot run test program while cross compiling
8457 See \`config.log' for more details." "$LINENO" 5; }
8458 else
8459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8460 /* end confdefs.h.  */
8461 #include <stdlib.h>
8462 #include <libelf.h>
8463 int main()
8464 {
8465   return elf_getshstrndx (NULL, 0) == 0;
8466 }
8467 _ACEOF
8468 if ac_fn_c_try_run "$LINENO"; then :
8469
8470 $as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
8471
8472 fi
8473 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8474   conftest.$ac_objext conftest.beam conftest.$ac_ext
8475 fi
8476
8477 fi
8478 done
8479
8480
8481 fi
8482 done
8483
8484 LIBS="$save_LIBS"
8485 CPPFLAGS="$save_CPPFLAGS"
8486
8487 if test x$ac_cv_func_mbstowcs = xyes; then
8488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8489 $as_echo_n "checking whether mbstowcs works... " >&6; }
8490 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8491   $as_echo_n "(cached) " >&6
8492 else
8493       if test "$cross_compiling" = yes; then :
8494   gcc_cv_func_mbstowcs_works=yes
8495 else
8496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8497 /* end confdefs.h.  */
8498 #include <stdlib.h>
8499 int main()
8500 {
8501   mbstowcs(0, "", 0);
8502   return 0;
8503 }
8504 _ACEOF
8505 if ac_fn_c_try_run "$LINENO"; then :
8506   gcc_cv_func_mbstowcs_works=yes
8507 else
8508   gcc_cv_func_mbstowcs_works=no
8509 fi
8510 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8511   conftest.$ac_objext conftest.beam conftest.$ac_ext
8512 fi
8513
8514 fi
8515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8516 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8517   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8518
8519 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8520
8521   fi
8522 fi
8523
8524 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8525 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8526
8527 else
8528
8529 cat >>confdefs.h <<_ACEOF
8530 #define ssize_t int
8531 _ACEOF
8532
8533 fi
8534
8535 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8536 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8537
8538 else
8539
8540 cat >>confdefs.h <<_ACEOF
8541 #define caddr_t char *
8542 _ACEOF
8543
8544 fi
8545
8546
8547
8548 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8549 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8550   gcc_header_sys_mman_h=yes
8551 else
8552   gcc_header_sys_mman_h=no
8553 fi
8554
8555 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8556 if test "x$ac_cv_func_mmap" = x""yes; then :
8557   gcc_func_mmap=yes
8558 else
8559   gcc_func_mmap=no
8560 fi
8561
8562 if test "$gcc_header_sys_mman_h" != yes \
8563  || test "$gcc_func_mmap" != yes; then
8564    gcc_cv_func_mmap_file=no
8565    gcc_cv_func_mmap_dev_zero=no
8566    gcc_cv_func_mmap_anon=no
8567 else
8568    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8569 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8570 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8571   $as_echo_n "(cached) " >&6
8572 else
8573   # Add a system to this blacklist if
8574    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8575    # memory area containing the same data that you'd get if you applied
8576    # read() to the same fd.  The only system known to have a problem here
8577    # is VMS, where text files have record structure.
8578    case "$host_os" in
8579      vms* | ultrix*)
8580         gcc_cv_func_mmap_file=no ;;
8581      *)
8582         gcc_cv_func_mmap_file=yes;;
8583    esac
8584 fi
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8586 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8587    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8588 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8589 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8590   $as_echo_n "(cached) " >&6
8591 else
8592   # Add a system to this blacklist if it has mmap() but /dev/zero
8593    # does not exist, or if mmapping /dev/zero does not give anonymous
8594    # zeroed pages with both the following properties:
8595    # 1. If you map N consecutive pages in with one call, and then
8596    #    unmap any subset of those pages, the pages that were not
8597    #    explicitly unmapped remain accessible.
8598    # 2. If you map two adjacent blocks of memory and then unmap them
8599    #    both at once, they must both go away.
8600    # Systems known to be in this category are Windows (all variants),
8601    # VMS, and Darwin.
8602    case "$host_os" in
8603      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8604         gcc_cv_func_mmap_dev_zero=no ;;
8605      *)
8606         gcc_cv_func_mmap_dev_zero=yes;;
8607    esac
8608 fi
8609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8610 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8611
8612    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8613    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8614 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8615 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8616   $as_echo_n "(cached) " >&6
8617 else
8618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h.  */
8620 #include <sys/types.h>
8621 #include <sys/mman.h>
8622 #include <unistd.h>
8623
8624 #ifndef MAP_ANONYMOUS
8625 #define MAP_ANONYMOUS MAP_ANON
8626 #endif
8627
8628 int
8629 main ()
8630 {
8631 int n = MAP_ANONYMOUS;
8632   ;
8633   return 0;
8634 }
8635 _ACEOF
8636 if ac_fn_c_try_compile "$LINENO"; then :
8637   gcc_cv_decl_map_anon=yes
8638 else
8639   gcc_cv_decl_map_anon=no
8640 fi
8641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8642 fi
8643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8644 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8645
8646    if test $gcc_cv_decl_map_anon = no; then
8647      gcc_cv_func_mmap_anon=no
8648    else
8649      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8650 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8651 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8652   $as_echo_n "(cached) " >&6
8653 else
8654   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8655    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8656    # doesn't give anonymous zeroed pages with the same properties listed
8657    # above for use of /dev/zero.
8658    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8659    case "$host_os" in
8660      vms* | cygwin* | pe | mingw* | sco* | udk* )
8661         gcc_cv_func_mmap_anon=no ;;
8662      *)
8663         gcc_cv_func_mmap_anon=yes;;
8664    esac
8665 fi
8666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8667 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8668    fi
8669 fi
8670
8671 if test $gcc_cv_func_mmap_file = yes; then
8672
8673 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8674
8675 fi
8676 if test $gcc_cv_func_mmap_dev_zero = yes; then
8677
8678 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8679
8680 fi
8681 if test $gcc_cv_func_mmap_anon = yes; then
8682
8683 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8684
8685 fi
8686
8687
8688 case "${host}" in
8689 *-*-*vms*)
8690   # Under VMS, vfork works very differently than on Unix. The standard test
8691   # won't work, and it isn't easily adaptable. It makes more sense to
8692   # just force it.
8693   ac_cv_func_vfork_works=yes
8694   ;;
8695 esac
8696 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8697 if test "x$ac_cv_type_pid_t" = x""yes; then :
8698
8699 else
8700
8701 cat >>confdefs.h <<_ACEOF
8702 #define pid_t int
8703 _ACEOF
8704
8705 fi
8706
8707 for ac_header in vfork.h
8708 do :
8709   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8710 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8711   cat >>confdefs.h <<_ACEOF
8712 #define HAVE_VFORK_H 1
8713 _ACEOF
8714
8715 fi
8716 done
8717
8718 for ac_func in fork vfork
8719 do :
8720   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8721 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8722 eval as_val=\$$as_ac_var
8723    if test "x$as_val" = x""yes; then :
8724   cat >>confdefs.h <<_ACEOF
8725 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8726 _ACEOF
8727
8728 fi
8729 done
8730
8731 if test "x$ac_cv_func_fork" = xyes; then
8732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8733 $as_echo_n "checking for working fork... " >&6; }
8734 if test "${ac_cv_func_fork_works+set}" = set; then :
8735   $as_echo_n "(cached) " >&6
8736 else
8737   if test "$cross_compiling" = yes; then :
8738   ac_cv_func_fork_works=cross
8739 else
8740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8741 /* end confdefs.h.  */
8742 $ac_includes_default
8743 int
8744 main ()
8745 {
8746
8747           /* By Ruediger Kuhlmann. */
8748           return fork () < 0;
8749
8750   ;
8751   return 0;
8752 }
8753 _ACEOF
8754 if ac_fn_c_try_run "$LINENO"; then :
8755   ac_cv_func_fork_works=yes
8756 else
8757   ac_cv_func_fork_works=no
8758 fi
8759 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8760   conftest.$ac_objext conftest.beam conftest.$ac_ext
8761 fi
8762
8763 fi
8764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8765 $as_echo "$ac_cv_func_fork_works" >&6; }
8766
8767 else
8768   ac_cv_func_fork_works=$ac_cv_func_fork
8769 fi
8770 if test "x$ac_cv_func_fork_works" = xcross; then
8771   case $host in
8772     *-*-amigaos* | *-*-msdosdjgpp*)
8773       # Override, as these systems have only a dummy fork() stub
8774       ac_cv_func_fork_works=no
8775       ;;
8776     *)
8777       ac_cv_func_fork_works=yes
8778       ;;
8779   esac
8780   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8781 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8782 fi
8783 ac_cv_func_vfork_works=$ac_cv_func_vfork
8784 if test "x$ac_cv_func_vfork" = xyes; then
8785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8786 $as_echo_n "checking for working vfork... " >&6; }
8787 if test "${ac_cv_func_vfork_works+set}" = set; then :
8788   $as_echo_n "(cached) " >&6
8789 else
8790   if test "$cross_compiling" = yes; then :
8791   ac_cv_func_vfork_works=cross
8792 else
8793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h.  */
8795 /* Thanks to Paul Eggert for this test.  */
8796 $ac_includes_default
8797 #include <sys/wait.h>
8798 #ifdef HAVE_VFORK_H
8799 # include <vfork.h>
8800 #endif
8801 /* On some sparc systems, changes by the child to local and incoming
8802    argument registers are propagated back to the parent.  The compiler
8803    is told about this with #include <vfork.h>, but some compilers
8804    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8805    static variable whose address is put into a register that is
8806    clobbered by the vfork.  */
8807 static void
8808 #ifdef __cplusplus
8809 sparc_address_test (int arg)
8810 # else
8811 sparc_address_test (arg) int arg;
8812 #endif
8813 {
8814   static pid_t child;
8815   if (!child) {
8816     child = vfork ();
8817     if (child < 0) {
8818       perror ("vfork");
8819       _exit(2);
8820     }
8821     if (!child) {
8822       arg = getpid();
8823       write(-1, "", 0);
8824       _exit (arg);
8825     }
8826   }
8827 }
8828
8829 int
8830 main ()
8831 {
8832   pid_t parent = getpid ();
8833   pid_t child;
8834
8835   sparc_address_test (0);
8836
8837   child = vfork ();
8838
8839   if (child == 0) {
8840     /* Here is another test for sparc vfork register problems.  This
8841        test uses lots of local variables, at least as many local
8842        variables as main has allocated so far including compiler
8843        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8844        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8845        reuse the register of parent for one of the local variables,
8846        since it will think that parent can't possibly be used any more
8847        in this routine.  Assigning to the local variable will thus
8848        munge parent in the parent process.  */
8849     pid_t
8850       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8851       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8852     /* Convince the compiler that p..p7 are live; otherwise, it might
8853        use the same hardware register for all 8 local variables.  */
8854     if (p != p1 || p != p2 || p != p3 || p != p4
8855         || p != p5 || p != p6 || p != p7)
8856       _exit(1);
8857
8858     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8859        from child file descriptors.  If the child closes a descriptor
8860        before it execs or exits, this munges the parent's descriptor
8861        as well.  Test for this by closing stdout in the child.  */
8862     _exit(close(fileno(stdout)) != 0);
8863   } else {
8864     int status;
8865     struct stat st;
8866
8867     while (wait(&status) != child)
8868       ;
8869     return (
8870          /* Was there some problem with vforking?  */
8871          child < 0
8872
8873          /* Did the child fail?  (This shouldn't happen.)  */
8874          || status
8875
8876          /* Did the vfork/compiler bug occur?  */
8877          || parent != getpid()
8878
8879          /* Did the file descriptor bug occur?  */
8880          || fstat(fileno(stdout), &st) != 0
8881          );
8882   }
8883 }
8884 _ACEOF
8885 if ac_fn_c_try_run "$LINENO"; then :
8886   ac_cv_func_vfork_works=yes
8887 else
8888   ac_cv_func_vfork_works=no
8889 fi
8890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8891   conftest.$ac_objext conftest.beam conftest.$ac_ext
8892 fi
8893
8894 fi
8895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8896 $as_echo "$ac_cv_func_vfork_works" >&6; }
8897
8898 fi;
8899 if test "x$ac_cv_func_fork_works" = xcross; then
8900   ac_cv_func_vfork_works=$ac_cv_func_vfork
8901   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8902 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8903 fi
8904
8905 if test "x$ac_cv_func_vfork_works" = xyes; then
8906
8907 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8908
8909 else
8910
8911 $as_echo "#define vfork fork" >>confdefs.h
8912
8913 fi
8914 if test "x$ac_cv_func_fork_works" = xyes; then
8915
8916 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8917
8918 fi
8919
8920
8921
8922       if test "X$prefix" = "XNONE"; then
8923     acl_final_prefix="$ac_default_prefix"
8924   else
8925     acl_final_prefix="$prefix"
8926   fi
8927   if test "X$exec_prefix" = "XNONE"; then
8928     acl_final_exec_prefix='${prefix}'
8929   else
8930     acl_final_exec_prefix="$exec_prefix"
8931   fi
8932   acl_save_prefix="$prefix"
8933   prefix="$acl_final_prefix"
8934   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8935   prefix="$acl_save_prefix"
8936
8937
8938 # Check whether --with-gnu-ld was given.
8939 if test "${with_gnu_ld+set}" = set; then :
8940   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8941 else
8942   with_gnu_ld=no
8943 fi
8944
8945 # Prepare PATH_SEPARATOR.
8946 # The user is always right.
8947 if test "${PATH_SEPARATOR+set}" != set; then
8948   echo "#! /bin/sh" >conf$$.sh
8949   echo  "exit 0"   >>conf$$.sh
8950   chmod +x conf$$.sh
8951   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8952     PATH_SEPARATOR=';'
8953   else
8954     PATH_SEPARATOR=:
8955   fi
8956   rm -f conf$$.sh
8957 fi
8958 ac_prog=ld
8959 if test "$GCC" = yes; then
8960   # Check if gcc -print-prog-name=ld gives a path.
8961   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8962 $as_echo_n "checking for ld used by GCC... " >&6; }
8963   case $host in
8964   *-*-mingw*)
8965     # gcc leaves a trailing carriage return which upsets mingw
8966     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8967   *)
8968     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8969   esac
8970   case $ac_prog in
8971     # Accept absolute paths.
8972     [\\/]* | [A-Za-z]:[\\/]*)
8973       re_direlt='/[^/][^/]*/\.\./'
8974       # Canonicalize the path of ld
8975       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8976       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8977         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8978       done
8979       test -z "$LD" && LD="$ac_prog"
8980       ;;
8981   "")
8982     # If it fails, then pretend we aren't using GCC.
8983     ac_prog=ld
8984     ;;
8985   *)
8986     # If it is relative, then search for the first ld in PATH.
8987     with_gnu_ld=unknown
8988     ;;
8989   esac
8990 elif test "$with_gnu_ld" = yes; then
8991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8992 $as_echo_n "checking for GNU ld... " >&6; }
8993 else
8994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8995 $as_echo_n "checking for non-GNU ld... " >&6; }
8996 fi
8997 if test "${acl_cv_path_LD+set}" = set; then :
8998   $as_echo_n "(cached) " >&6
8999 else
9000   if test -z "$LD"; then
9001   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9002   for ac_dir in $PATH; do
9003     test -z "$ac_dir" && ac_dir=.
9004     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9005       acl_cv_path_LD="$ac_dir/$ac_prog"
9006       # Check to see if the program is GNU ld.  I'd rather use --version,
9007       # but apparently some GNU ld's only accept -v.
9008       # Break only if it was the GNU/non-GNU ld that we prefer.
9009       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9010         test "$with_gnu_ld" != no && break
9011       else
9012         test "$with_gnu_ld" != yes && break
9013       fi
9014     fi
9015   done
9016   IFS="$ac_save_ifs"
9017 else
9018   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9019 fi
9020 fi
9021
9022 LD="$acl_cv_path_LD"
9023 if test -n "$LD"; then
9024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9025 $as_echo "$LD" >&6; }
9026 else
9027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9028 $as_echo "no" >&6; }
9029 fi
9030 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9032 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9033 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9034   $as_echo_n "(cached) " >&6
9035 else
9036   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9037 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9038   acl_cv_prog_gnu_ld=yes
9039 else
9040   acl_cv_prog_gnu_ld=no
9041 fi
9042 fi
9043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9044 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9045 with_gnu_ld=$acl_cv_prog_gnu_ld
9046
9047
9048
9049                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9050 $as_echo_n "checking for shared library run path origin... " >&6; }
9051 if test "${acl_cv_rpath+set}" = set; then :
9052   $as_echo_n "(cached) " >&6
9053 else
9054
9055     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9056     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9057     . ./conftest.sh
9058     rm -f ./conftest.sh
9059     acl_cv_rpath=done
9060
9061 fi
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9063 $as_echo "$acl_cv_rpath" >&6; }
9064   wl="$acl_cv_wl"
9065   libext="$acl_cv_libext"
9066   shlibext="$acl_cv_shlibext"
9067   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9068   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9069   hardcode_direct="$acl_cv_hardcode_direct"
9070   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9071     # Check whether --enable-rpath was given.
9072 if test "${enable_rpath+set}" = set; then :
9073   enableval=$enable_rpath; :
9074 else
9075   enable_rpath=yes
9076 fi
9077
9078
9079
9080
9081
9082
9083
9084
9085     use_additional=yes
9086
9087   acl_save_prefix="$prefix"
9088   prefix="$acl_final_prefix"
9089   acl_save_exec_prefix="$exec_prefix"
9090   exec_prefix="$acl_final_exec_prefix"
9091
9092     eval additional_includedir=\"$includedir\"
9093     eval additional_libdir=\"$libdir\"
9094
9095   exec_prefix="$acl_save_exec_prefix"
9096   prefix="$acl_save_prefix"
9097
9098
9099 # Check whether --with-libiconv-prefix was given.
9100 if test "${with_libiconv_prefix+set}" = set; then :
9101   withval=$with_libiconv_prefix;
9102     if test "X$withval" = "Xno"; then
9103       use_additional=no
9104     else
9105       if test "X$withval" = "X"; then
9106
9107   acl_save_prefix="$prefix"
9108   prefix="$acl_final_prefix"
9109   acl_save_exec_prefix="$exec_prefix"
9110   exec_prefix="$acl_final_exec_prefix"
9111
9112           eval additional_includedir=\"$includedir\"
9113           eval additional_libdir=\"$libdir\"
9114
9115   exec_prefix="$acl_save_exec_prefix"
9116   prefix="$acl_save_prefix"
9117
9118       else
9119         additional_includedir="$withval/include"
9120         additional_libdir="$withval/lib"
9121       fi
9122     fi
9123
9124 fi
9125
9126       LIBICONV=
9127   LTLIBICONV=
9128   INCICONV=
9129   rpathdirs=
9130   ltrpathdirs=
9131   names_already_handled=
9132   names_next_round='iconv '
9133   while test -n "$names_next_round"; do
9134     names_this_round="$names_next_round"
9135     names_next_round=
9136     for name in $names_this_round; do
9137       already_handled=
9138       for n in $names_already_handled; do
9139         if test "$n" = "$name"; then
9140           already_handled=yes
9141           break
9142         fi
9143       done
9144       if test -z "$already_handled"; then
9145         names_already_handled="$names_already_handled $name"
9146                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9147         eval value=\"\$HAVE_LIB$uppername\"
9148         if test -n "$value"; then
9149           if test "$value" = yes; then
9150             eval value=\"\$LIB$uppername\"
9151             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9152             eval value=\"\$LTLIB$uppername\"
9153             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9154           else
9155                                     :
9156           fi
9157         else
9158                               found_dir=
9159           found_la=
9160           found_so=
9161           found_a=
9162           if test $use_additional = yes; then
9163             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9164               found_dir="$additional_libdir"
9165               found_so="$additional_libdir/lib$name.$shlibext"
9166               if test -f "$additional_libdir/lib$name.la"; then
9167                 found_la="$additional_libdir/lib$name.la"
9168               fi
9169             else
9170               if test -f "$additional_libdir/lib$name.$libext"; then
9171                 found_dir="$additional_libdir"
9172                 found_a="$additional_libdir/lib$name.$libext"
9173                 if test -f "$additional_libdir/lib$name.la"; then
9174                   found_la="$additional_libdir/lib$name.la"
9175                 fi
9176               fi
9177             fi
9178           fi
9179           if test "X$found_dir" = "X"; then
9180             for x in $LDFLAGS $LTLIBICONV; do
9181
9182   acl_save_prefix="$prefix"
9183   prefix="$acl_final_prefix"
9184   acl_save_exec_prefix="$exec_prefix"
9185   exec_prefix="$acl_final_exec_prefix"
9186   eval x=\"$x\"
9187   exec_prefix="$acl_save_exec_prefix"
9188   prefix="$acl_save_prefix"
9189
9190               case "$x" in
9191                 -L*)
9192                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9193                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9194                     found_dir="$dir"
9195                     found_so="$dir/lib$name.$shlibext"
9196                     if test -f "$dir/lib$name.la"; then
9197                       found_la="$dir/lib$name.la"
9198                     fi
9199                   else
9200                     if test -f "$dir/lib$name.$libext"; then
9201                       found_dir="$dir"
9202                       found_a="$dir/lib$name.$libext"
9203                       if test -f "$dir/lib$name.la"; then
9204                         found_la="$dir/lib$name.la"
9205                       fi
9206                     fi
9207                   fi
9208                   ;;
9209               esac
9210               if test "X$found_dir" != "X"; then
9211                 break
9212               fi
9213             done
9214           fi
9215           if test "X$found_dir" != "X"; then
9216                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9217             if test "X$found_so" != "X"; then
9218                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9219                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9220               else
9221                                                                                 haveit=
9222                 for x in $ltrpathdirs; do
9223                   if test "X$x" = "X$found_dir"; then
9224                     haveit=yes
9225                     break
9226                   fi
9227                 done
9228                 if test -z "$haveit"; then
9229                   ltrpathdirs="$ltrpathdirs $found_dir"
9230                 fi
9231                                 if test "$hardcode_direct" = yes; then
9232                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9233                 else
9234                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9235                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9236                                                             haveit=
9237                     for x in $rpathdirs; do
9238                       if test "X$x" = "X$found_dir"; then
9239                         haveit=yes
9240                         break
9241                       fi
9242                     done
9243                     if test -z "$haveit"; then
9244                       rpathdirs="$rpathdirs $found_dir"
9245                     fi
9246                   else
9247                                                                                 haveit=
9248                     for x in $LDFLAGS $LIBICONV; do
9249
9250   acl_save_prefix="$prefix"
9251   prefix="$acl_final_prefix"
9252   acl_save_exec_prefix="$exec_prefix"
9253   exec_prefix="$acl_final_exec_prefix"
9254   eval x=\"$x\"
9255   exec_prefix="$acl_save_exec_prefix"
9256   prefix="$acl_save_prefix"
9257
9258                       if test "X$x" = "X-L$found_dir"; then
9259                         haveit=yes
9260                         break
9261                       fi
9262                     done
9263                     if test -z "$haveit"; then
9264                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9265                     fi
9266                     if test "$hardcode_minus_L" != no; then
9267                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9268                     else
9269                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9270                     fi
9271                   fi
9272                 fi
9273               fi
9274             else
9275               if test "X$found_a" != "X"; then
9276                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9277               else
9278                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9279               fi
9280             fi
9281                         additional_includedir=
9282             case "$found_dir" in
9283               */lib | */lib/)
9284                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9285                 additional_includedir="$basedir/include"
9286                 ;;
9287             esac
9288             if test "X$additional_includedir" != "X"; then
9289                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9290                 haveit=
9291                 if test "X$additional_includedir" = "X/usr/local/include"; then
9292                   if test -n "$GCC"; then
9293                     case $host_os in
9294                       linux*) haveit=yes;;
9295                     esac
9296                   fi
9297                 fi
9298                 if test -z "$haveit"; then
9299                   for x in $CPPFLAGS $INCICONV; do
9300
9301   acl_save_prefix="$prefix"
9302   prefix="$acl_final_prefix"
9303   acl_save_exec_prefix="$exec_prefix"
9304   exec_prefix="$acl_final_exec_prefix"
9305   eval x=\"$x\"
9306   exec_prefix="$acl_save_exec_prefix"
9307   prefix="$acl_save_prefix"
9308
9309                     if test "X$x" = "X-I$additional_includedir"; then
9310                       haveit=yes
9311                       break
9312                     fi
9313                   done
9314                   if test -z "$haveit"; then
9315                     if test -d "$additional_includedir"; then
9316                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9317                     fi
9318                   fi
9319                 fi
9320               fi
9321             fi
9322                         if test -n "$found_la"; then
9323                                                         save_libdir="$libdir"
9324               case "$found_la" in
9325                 */* | *\\*) . "$found_la" ;;
9326                 *) . "./$found_la" ;;
9327               esac
9328               libdir="$save_libdir"
9329                             for dep in $dependency_libs; do
9330                 case "$dep" in
9331                   -L*)
9332                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9333                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9334                       haveit=
9335                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9336                         if test -n "$GCC"; then
9337                           case $host_os in
9338                             linux*) haveit=yes;;
9339                           esac
9340                         fi
9341                       fi
9342                       if test -z "$haveit"; then
9343                         haveit=
9344                         for x in $LDFLAGS $LIBICONV; do
9345
9346   acl_save_prefix="$prefix"
9347   prefix="$acl_final_prefix"
9348   acl_save_exec_prefix="$exec_prefix"
9349   exec_prefix="$acl_final_exec_prefix"
9350   eval x=\"$x\"
9351   exec_prefix="$acl_save_exec_prefix"
9352   prefix="$acl_save_prefix"
9353
9354                           if test "X$x" = "X-L$additional_libdir"; then
9355                             haveit=yes
9356                             break
9357                           fi
9358                         done
9359                         if test -z "$haveit"; then
9360                           if test -d "$additional_libdir"; then
9361                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9362                           fi
9363                         fi
9364                         haveit=
9365                         for x in $LDFLAGS $LTLIBICONV; do
9366
9367   acl_save_prefix="$prefix"
9368   prefix="$acl_final_prefix"
9369   acl_save_exec_prefix="$exec_prefix"
9370   exec_prefix="$acl_final_exec_prefix"
9371   eval x=\"$x\"
9372   exec_prefix="$acl_save_exec_prefix"
9373   prefix="$acl_save_prefix"
9374
9375                           if test "X$x" = "X-L$additional_libdir"; then
9376                             haveit=yes
9377                             break
9378                           fi
9379                         done
9380                         if test -z "$haveit"; then
9381                           if test -d "$additional_libdir"; then
9382                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9383                           fi
9384                         fi
9385                       fi
9386                     fi
9387                     ;;
9388                   -R*)
9389                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9390                     if test "$enable_rpath" != no; then
9391                                                                   haveit=
9392                       for x in $rpathdirs; do
9393                         if test "X$x" = "X$dir"; then
9394                           haveit=yes
9395                           break
9396                         fi
9397                       done
9398                       if test -z "$haveit"; then
9399                         rpathdirs="$rpathdirs $dir"
9400                       fi
9401                                                                   haveit=
9402                       for x in $ltrpathdirs; do
9403                         if test "X$x" = "X$dir"; then
9404                           haveit=yes
9405                           break
9406                         fi
9407                       done
9408                       if test -z "$haveit"; then
9409                         ltrpathdirs="$ltrpathdirs $dir"
9410                       fi
9411                     fi
9412                     ;;
9413                   -l*)
9414                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9415                     ;;
9416                   *.la)
9417                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9418                     ;;
9419                   *)
9420                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9421                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9422                     ;;
9423                 esac
9424               done
9425             fi
9426           else
9427                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9428             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9429           fi
9430         fi
9431       fi
9432     done
9433   done
9434   if test "X$rpathdirs" != "X"; then
9435     if test -n "$hardcode_libdir_separator"; then
9436                         alldirs=
9437       for found_dir in $rpathdirs; do
9438         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9439       done
9440             acl_save_libdir="$libdir"
9441       libdir="$alldirs"
9442       eval flag=\"$hardcode_libdir_flag_spec\"
9443       libdir="$acl_save_libdir"
9444       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9445     else
9446             for found_dir in $rpathdirs; do
9447         acl_save_libdir="$libdir"
9448         libdir="$found_dir"
9449         eval flag=\"$hardcode_libdir_flag_spec\"
9450         libdir="$acl_save_libdir"
9451         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9452       done
9453     fi
9454   fi
9455   if test "X$ltrpathdirs" != "X"; then
9456             for found_dir in $ltrpathdirs; do
9457       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9458     done
9459   fi
9460
9461
9462
9463
9464
9465
9466
9467           am_save_CPPFLAGS="$CPPFLAGS"
9468
9469   for element in $INCICONV; do
9470     haveit=
9471     for x in $CPPFLAGS; do
9472
9473   acl_save_prefix="$prefix"
9474   prefix="$acl_final_prefix"
9475   acl_save_exec_prefix="$exec_prefix"
9476   exec_prefix="$acl_final_exec_prefix"
9477   eval x=\"$x\"
9478   exec_prefix="$acl_save_exec_prefix"
9479   prefix="$acl_save_prefix"
9480
9481       if test "X$x" = "X$element"; then
9482         haveit=yes
9483         break
9484       fi
9485     done
9486     if test -z "$haveit"; then
9487       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9488     fi
9489   done
9490
9491
9492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9493 $as_echo_n "checking for iconv... " >&6; }
9494 if test "${am_cv_func_iconv+set}" = set; then :
9495   $as_echo_n "(cached) " >&6
9496 else
9497
9498     am_cv_func_iconv="no, consider installing GNU libiconv"
9499     am_cv_lib_iconv=no
9500     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9501 /* end confdefs.h.  */
9502 #include <stdlib.h>
9503 #include <iconv.h>
9504 int
9505 main ()
9506 {
9507 iconv_t cd = iconv_open("","");
9508        iconv(cd,NULL,NULL,NULL,NULL);
9509        iconv_close(cd);
9510   ;
9511   return 0;
9512 }
9513 _ACEOF
9514 if ac_fn_c_try_link "$LINENO"; then :
9515   am_cv_func_iconv=yes
9516 fi
9517 rm -f core conftest.err conftest.$ac_objext \
9518     conftest$ac_exeext conftest.$ac_ext
9519     if test "$am_cv_func_iconv" != yes; then
9520       am_save_LIBS="$LIBS"
9521       LIBS="$LIBS $LIBICONV"
9522       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9523 /* end confdefs.h.  */
9524 #include <stdlib.h>
9525 #include <iconv.h>
9526 int
9527 main ()
9528 {
9529 iconv_t cd = iconv_open("","");
9530          iconv(cd,NULL,NULL,NULL,NULL);
9531          iconv_close(cd);
9532   ;
9533   return 0;
9534 }
9535 _ACEOF
9536 if ac_fn_c_try_link "$LINENO"; then :
9537   am_cv_lib_iconv=yes
9538         am_cv_func_iconv=yes
9539 fi
9540 rm -f core conftest.err conftest.$ac_objext \
9541     conftest$ac_exeext conftest.$ac_ext
9542       LIBS="$am_save_LIBS"
9543     fi
9544
9545 fi
9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9547 $as_echo "$am_cv_func_iconv" >&6; }
9548   if test "$am_cv_func_iconv" = yes; then
9549
9550 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9551
9552   fi
9553   if test "$am_cv_lib_iconv" = yes; then
9554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9555 $as_echo_n "checking how to link with libiconv... " >&6; }
9556     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9557 $as_echo "$LIBICONV" >&6; }
9558   else
9559             CPPFLAGS="$am_save_CPPFLAGS"
9560     LIBICONV=
9561     LTLIBICONV=
9562   fi
9563
9564
9565
9566   if test "$am_cv_func_iconv" = yes; then
9567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9568 $as_echo_n "checking for iconv declaration... " >&6; }
9569     if test "${am_cv_proto_iconv+set}" = set; then :
9570   $as_echo_n "(cached) " >&6
9571 else
9572
9573       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9574 /* end confdefs.h.  */
9575
9576 #include <stdlib.h>
9577 #include <iconv.h>
9578 extern
9579 #ifdef __cplusplus
9580 "C"
9581 #endif
9582 #if defined(__STDC__) || defined(__cplusplus)
9583 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9584 #else
9585 size_t iconv();
9586 #endif
9587
9588 int
9589 main ()
9590 {
9591
9592   ;
9593   return 0;
9594 }
9595 _ACEOF
9596 if ac_fn_c_try_compile "$LINENO"; then :
9597   am_cv_proto_iconv_arg1=""
9598 else
9599   am_cv_proto_iconv_arg1="const"
9600 fi
9601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9602       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);"
9603 fi
9604
9605     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9606     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9607          }$am_cv_proto_iconv" >&5
9608 $as_echo "${ac_t:-
9609          }$am_cv_proto_iconv" >&6; }
9610
9611 cat >>confdefs.h <<_ACEOF
9612 #define ICONV_CONST $am_cv_proto_iconv_arg1
9613 _ACEOF
9614
9615   fi
9616
9617 # Until we have in-tree GNU iconv:
9618 LIBICONV_DEP=
9619
9620
9621
9622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9623 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9624 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9625   $as_echo_n "(cached) " >&6
9626 else
9627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9628 /* end confdefs.h.  */
9629 #include <locale.h>
9630 int
9631 main ()
9632 {
9633 return LC_MESSAGES
9634   ;
9635   return 0;
9636 }
9637 _ACEOF
9638 if ac_fn_c_try_link "$LINENO"; then :
9639   am_cv_val_LC_MESSAGES=yes
9640 else
9641   am_cv_val_LC_MESSAGES=no
9642 fi
9643 rm -f core conftest.err conftest.$ac_objext \
9644     conftest$ac_exeext conftest.$ac_ext
9645 fi
9646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9647 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9648   if test $am_cv_val_LC_MESSAGES = yes; then
9649
9650 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9651
9652   fi
9653
9654
9655
9656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9657 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9658 if test "${am_cv_langinfo_codeset+set}" = set; then :
9659   $as_echo_n "(cached) " >&6
9660 else
9661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9662 /* end confdefs.h.  */
9663 #include <langinfo.h>
9664 int
9665 main ()
9666 {
9667 char* cs = nl_langinfo(CODESET);
9668   ;
9669   return 0;
9670 }
9671 _ACEOF
9672 if ac_fn_c_try_link "$LINENO"; then :
9673   am_cv_langinfo_codeset=yes
9674 else
9675   am_cv_langinfo_codeset=no
9676 fi
9677 rm -f core conftest.err conftest.$ac_objext \
9678     conftest$ac_exeext conftest.$ac_ext
9679
9680 fi
9681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9682 $as_echo "$am_cv_langinfo_codeset" >&6; }
9683   if test $am_cv_langinfo_codeset = yes; then
9684
9685 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9686
9687   fi
9688
9689
9690 # We will need to find libiberty.h and ansidecl.h
9691 saved_CFLAGS="$CFLAGS"
9692 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9693 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9694         strsignal strstr strverscmp \
9695         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9696         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
9697 do
9698   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9700 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9701 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9702   $as_echo_n "(cached) " >&6
9703 else
9704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9705 /* end confdefs.h.  */
9706 #undef $ac_tr_decl
9707 #define $ac_tr_decl 1
9708
9709 #include "ansidecl.h"
9710 #include "system.h"
9711
9712 int
9713 main ()
9714 {
9715 #ifndef $ac_func
9716 char *(*pfn) = (char *(*)) $ac_func ;
9717 #endif
9718   ;
9719   return 0;
9720 }
9721 _ACEOF
9722 if ac_fn_c_try_compile "$LINENO"; then :
9723   eval "gcc_cv_have_decl_$ac_func=yes"
9724 else
9725   eval "gcc_cv_have_decl_$ac_func=no"
9726 fi
9727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9728 fi
9729
9730 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9732 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9733 #define $ac_tr_decl 1
9734 _ACEOF
9735
9736 else
9737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9738 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9739 #define $ac_tr_decl 0
9740 _ACEOF
9741
9742 fi
9743
9744 done
9745
9746
9747 for ac_func in getrlimit setrlimit getrusage
9748 do
9749   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9751 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9752 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9753   $as_echo_n "(cached) " >&6
9754 else
9755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9756 /* end confdefs.h.  */
9757 #undef $ac_tr_decl
9758 #define $ac_tr_decl 1
9759
9760 #include "ansidecl.h"
9761 #include "system.h"
9762 #ifdef HAVE_SYS_RESOURCE_H
9763 #include <sys/resource.h>
9764 #endif
9765
9766
9767 int
9768 main ()
9769 {
9770 #ifndef $ac_func
9771 char *(*pfn) = (char *(*)) $ac_func ;
9772 #endif
9773   ;
9774   return 0;
9775 }
9776 _ACEOF
9777 if ac_fn_c_try_compile "$LINENO"; then :
9778   eval "gcc_cv_have_decl_$ac_func=yes"
9779 else
9780   eval "gcc_cv_have_decl_$ac_func=no"
9781 fi
9782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9783 fi
9784
9785 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9787 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9788 #define $ac_tr_decl 1
9789 _ACEOF
9790
9791 else
9792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9793 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9794 #define $ac_tr_decl 0
9795 _ACEOF
9796
9797 fi
9798
9799 done
9800
9801
9802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9803 /* end confdefs.h.  */
9804
9805 #include "ansidecl.h"
9806 #include "system.h"
9807 #ifdef HAVE_SYS_RESOURCE_H
9808 #include <sys/resource.h>
9809 #endif
9810
9811 int
9812 main ()
9813 {
9814 rlim_t l = 0;
9815   ;
9816   return 0;
9817 }
9818 _ACEOF
9819 if ac_fn_c_try_compile "$LINENO"; then :
9820
9821 else
9822
9823 $as_echo "#define rlim_t long" >>confdefs.h
9824
9825 fi
9826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9827
9828 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9829 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9830 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9831 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9832 for ac_func in ldgetname
9833 do
9834   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9836 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9837 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9838   $as_echo_n "(cached) " >&6
9839 else
9840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9841 /* end confdefs.h.  */
9842 #undef $ac_tr_decl
9843 #define $ac_tr_decl 1
9844
9845 #include "ansidecl.h"
9846 #include "system.h"
9847 #ifdef HAVE_LDFCN_H
9848 #undef FREAD
9849 #undef FWRITE
9850 #include <ldfcn.h>
9851 #endif
9852
9853
9854 int
9855 main ()
9856 {
9857 #ifndef $ac_func
9858 char *(*pfn) = (char *(*)) $ac_func ;
9859 #endif
9860   ;
9861   return 0;
9862 }
9863 _ACEOF
9864 if ac_fn_c_try_compile "$LINENO"; then :
9865   eval "gcc_cv_have_decl_$ac_func=yes"
9866 else
9867   eval "gcc_cv_have_decl_$ac_func=no"
9868 fi
9869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9870 fi
9871
9872 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9874 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9875 #define $ac_tr_decl 1
9876 _ACEOF
9877
9878 else
9879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9880 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9881 #define $ac_tr_decl 0
9882 _ACEOF
9883
9884 fi
9885
9886 done
9887
9888
9889 for ac_func in times
9890 do
9891   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9893 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9894 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9895   $as_echo_n "(cached) " >&6
9896 else
9897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9898 /* end confdefs.h.  */
9899 #undef $ac_tr_decl
9900 #define $ac_tr_decl 1
9901
9902 #include "ansidecl.h"
9903 #include "system.h"
9904 #ifdef HAVE_SYS_TIMES_H
9905 #include <sys/times.h>
9906 #endif
9907
9908
9909 int
9910 main ()
9911 {
9912 #ifndef $ac_func
9913 char *(*pfn) = (char *(*)) $ac_func ;
9914 #endif
9915   ;
9916   return 0;
9917 }
9918 _ACEOF
9919 if ac_fn_c_try_compile "$LINENO"; then :
9920   eval "gcc_cv_have_decl_$ac_func=yes"
9921 else
9922   eval "gcc_cv_have_decl_$ac_func=no"
9923 fi
9924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9925 fi
9926
9927 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9929 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9930 #define $ac_tr_decl 1
9931 _ACEOF
9932
9933 else
9934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9935 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9936 #define $ac_tr_decl 0
9937 _ACEOF
9938
9939 fi
9940
9941 done
9942
9943
9944 for ac_func in sigaltstack
9945 do
9946   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9948 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9949 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9950   $as_echo_n "(cached) " >&6
9951 else
9952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9953 /* end confdefs.h.  */
9954 #undef $ac_tr_decl
9955 #define $ac_tr_decl 1
9956
9957 #include "ansidecl.h"
9958 #include "system.h"
9959 #include <signal.h>
9960
9961
9962 int
9963 main ()
9964 {
9965 #ifndef $ac_func
9966 char *(*pfn) = (char *(*)) $ac_func ;
9967 #endif
9968   ;
9969   return 0;
9970 }
9971 _ACEOF
9972 if ac_fn_c_try_compile "$LINENO"; then :
9973   eval "gcc_cv_have_decl_$ac_func=yes"
9974 else
9975   eval "gcc_cv_have_decl_$ac_func=no"
9976 fi
9977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9978 fi
9979
9980 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9982 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9983 #define $ac_tr_decl 1
9984 _ACEOF
9985
9986 else
9987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9988 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9989 #define $ac_tr_decl 0
9990 _ACEOF
9991
9992 fi
9993
9994 done
9995
9996
9997 # More time-related stuff.
9998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9999 $as_echo_n "checking for struct tms... " >&6; }
10000 if test "${ac_cv_struct_tms+set}" = set; then :
10001   $as_echo_n "(cached) " >&6
10002 else
10003
10004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10005 /* end confdefs.h.  */
10006
10007 #include "ansidecl.h"
10008 #include "system.h"
10009 #ifdef HAVE_SYS_TIMES_H
10010 #include <sys/times.h>
10011 #endif
10012
10013 int
10014 main ()
10015 {
10016 struct tms tms;
10017   ;
10018   return 0;
10019 }
10020 _ACEOF
10021 if ac_fn_c_try_compile "$LINENO"; then :
10022   ac_cv_struct_tms=yes
10023 else
10024   ac_cv_struct_tms=no
10025 fi
10026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10027 fi
10028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10029 $as_echo "$ac_cv_struct_tms" >&6; }
10030 if test $ac_cv_struct_tms = yes; then
10031
10032 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10033
10034 fi
10035
10036 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10037 # revisit after autoconf 2.50.
10038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10039 $as_echo_n "checking for clock_t... " >&6; }
10040 if test "${gcc_cv_type_clock_t+set}" = set; then :
10041   $as_echo_n "(cached) " >&6
10042 else
10043
10044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10045 /* end confdefs.h.  */
10046
10047 #include "ansidecl.h"
10048 #include "system.h"
10049
10050 int
10051 main ()
10052 {
10053 clock_t x;
10054   ;
10055   return 0;
10056 }
10057 _ACEOF
10058 if ac_fn_c_try_compile "$LINENO"; then :
10059   gcc_cv_type_clock_t=yes
10060 else
10061   gcc_cv_type_clock_t=no
10062 fi
10063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10064 fi
10065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10066 $as_echo "$gcc_cv_type_clock_t" >&6; }
10067 if test $gcc_cv_type_clock_t = yes; then
10068
10069 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10070
10071 fi
10072
10073 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10074 CFLAGS="$saved_CFLAGS"
10075
10076 # Check whether --enable-initfini-array was given.
10077 if test "${enable_initfini_array+set}" = set; then :
10078   enableval=$enable_initfini_array;
10079 else
10080
10081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10082 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10083 if test "${gcc_cv_initfini_array+set}" = set; then :
10084   $as_echo_n "(cached) " >&6
10085 else
10086     if test "$cross_compiling" = yes; then :
10087   gcc_cv_initfini_array=no
10088 else
10089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10090 /* end confdefs.h.  */
10091
10092 static int x = -1;
10093 int main (void) { return x; }
10094 int foo (void) { x = 0; }
10095 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10096 _ACEOF
10097 if ac_fn_c_try_run "$LINENO"; then :
10098   gcc_cv_initfini_array=yes
10099 else
10100   gcc_cv_initfini_array=no
10101 fi
10102 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10103   conftest.$ac_objext conftest.beam conftest.$ac_ext
10104 fi
10105
10106 fi
10107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10108 $as_echo "$gcc_cv_initfini_array" >&6; }
10109   enable_initfini_array=$gcc_cv_initfini_array
10110
10111 fi
10112
10113 if test $enable_initfini_array = yes; then
10114
10115 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10116
10117 fi
10118
10119 # mkdir takes a single argument on some systems.
10120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10121 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10122 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10123   $as_echo_n "(cached) " >&6
10124 else
10125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10126 /* end confdefs.h.  */
10127
10128 #include <sys/types.h>
10129 #ifdef HAVE_SYS_STAT_H
10130 # include <sys/stat.h>
10131 #endif
10132 #ifdef HAVE_UNISTD_H
10133 # include <unistd.h>
10134 #endif
10135 #ifdef HAVE_DIRECT_H
10136 # include <direct.h>
10137 #endif
10138 int
10139 main ()
10140 {
10141 mkdir ("foo", 0);
10142   ;
10143   return 0;
10144 }
10145 _ACEOF
10146 if ac_fn_c_try_compile "$LINENO"; then :
10147   gcc_cv_mkdir_takes_one_arg=no
10148 else
10149   gcc_cv_mkdir_takes_one_arg=yes
10150 fi
10151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10152 fi
10153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10154 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10155 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10156
10157 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10158
10159 fi
10160
10161
10162 # File extensions
10163 manext='.1'
10164 objext='.o'
10165
10166
10167
10168 # With Setjmp/Longjmp based exception handling.
10169 # Check whether --enable-sjlj-exceptions was given.
10170 if test "${enable_sjlj_exceptions+set}" = set; then :
10171   enableval=$enable_sjlj_exceptions; case $target in
10172   *-*-hpux10*)
10173     if test $enableval != yes; then
10174       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10175 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10176       enableval=yes
10177     fi
10178     ;;
10179 esac
10180 force_sjlj_exceptions=yes
10181 else
10182   case $target in
10183   *-*-hpux10*)
10184     force_sjlj_exceptions=yes
10185     enableval=yes
10186     ;;
10187   *)
10188     force_sjlj_exceptions=no
10189     ;;
10190 esac
10191 fi
10192
10193 if test $force_sjlj_exceptions = yes; then
10194   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10195
10196 cat >>confdefs.h <<_ACEOF
10197 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10198 _ACEOF
10199
10200 fi
10201
10202 # For platforms with the unwind ABI which includes an unwind library,
10203 # libunwind, we can choose to use the system libunwind.
10204 # config.gcc also contains tests of with_system_libunwind.
10205
10206
10207 # Check whether --with-system-libunwind was given.
10208 if test "${with_system_libunwind+set}" = set; then :
10209   withval=$with_system_libunwind;
10210 fi
10211
10212   # If system-libunwind was not specifically set, pick a default setting.
10213   if test x$with_system_libunwind = x; then
10214     case ${target} in
10215       ia64-*-hpux*) with_system_libunwind=yes ;;
10216       *) with_system_libunwind=no ;;
10217     esac
10218   fi
10219   # Based on system-libunwind and target, do we have ipinfo?
10220   if  test x$with_system_libunwind = xyes; then
10221     case ${target} in
10222       ia64-*-*) have_unwind_getipinfo=no ;;
10223       *) have_unwind_getipinfo=yes ;;
10224     esac
10225   else
10226     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10227
10228     case ${target} in
10229       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10230       *) have_unwind_getipinfo=yes ;;
10231     esac
10232
10233   fi
10234
10235   if test x$have_unwind_getipinfo = xyes; then
10236
10237 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10238
10239   fi
10240
10241
10242 # --------------------------------------------------------
10243 # Build, host, and target specific configuration fragments
10244 # --------------------------------------------------------
10245
10246 # Collect build-machine-specific information.
10247 . ${srcdir}/config.build
10248
10249 # Collect host-machine-specific information.
10250 . ${srcdir}/config.host
10251
10252 target_gtfiles=
10253
10254 # Collect target-machine-specific information.
10255 . ${srcdir}/config.gcc
10256
10257 extra_objs="${host_extra_objs} ${extra_objs}"
10258 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10259
10260 # Default the target-machine variables that were not explicitly set.
10261 if test x"$tm_file" = x
10262 then tm_file=$cpu_type/$cpu_type.h; fi
10263
10264 if test x"$extra_headers" = x
10265 then extra_headers=; fi
10266
10267 if test x$md_file = x
10268 then md_file=$cpu_type/$cpu_type.md; fi
10269
10270 if test x$out_file = x
10271 then out_file=$cpu_type/$cpu_type.c; fi
10272
10273 if test x"$tmake_file" = x
10274 then tmake_file=$cpu_type/t-$cpu_type
10275 fi
10276
10277 if test x"$dwarf2" = xyes
10278 then tm_file="$tm_file tm-dwarf2.h"
10279 fi
10280
10281 # Say what files are being used for the output code and MD file.
10282 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10283 echo "Using \`$srcdir/config/$md_file' as machine description file."
10284
10285 # If any of the xm_file variables contain nonexistent files, warn
10286 # about them and drop them.
10287
10288 bx=
10289 for x in $build_xm_file; do
10290   if    test -f $srcdir/config/$x
10291   then      bx="$bx $x"
10292   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10293 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10294   fi
10295 done
10296 build_xm_file="$bx"
10297
10298 hx=
10299 for x in $host_xm_file; do
10300   if    test -f $srcdir/config/$x
10301   then      hx="$hx $x"
10302   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10303 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10304   fi
10305 done
10306 host_xm_file="$hx"
10307
10308 tx=
10309 for x in $xm_file; do
10310   if    test -f $srcdir/config/$x
10311   then      tx="$tx $x"
10312   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10313 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10314   fi
10315 done
10316 xm_file="$tx"
10317
10318 count=a
10319 for f in $tm_file; do
10320         count=${count}x
10321 done
10322 if test $count = ax; then
10323         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10324 else
10325         echo "Using the following target machine macro files:"
10326         for f in $tm_file; do
10327                 echo "  $srcdir/config/$f"
10328         done
10329 fi
10330
10331 if test x$need_64bit_hwint = xyes; then
10332
10333 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10334
10335 fi
10336
10337 if test x$use_long_long_for_widest_fast_int = xyes; then
10338
10339 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10340
10341 fi
10342
10343 count=a
10344 for f in $host_xm_file; do
10345         count=${count}x
10346 done
10347 if test $count = a; then
10348         :
10349 elif test $count = ax; then
10350         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10351 else
10352         echo "Using the following host machine macro files:"
10353         for f in $host_xm_file; do
10354                 echo "  $srcdir/config/$f"
10355         done
10356 fi
10357 echo "Using ${out_host_hook_obj} for host machine hooks."
10358
10359 if test "$host_xm_file" != "$build_xm_file"; then
10360         count=a
10361         for f in $build_xm_file; do
10362                 count=${count}x
10363         done
10364         if test $count = a; then
10365                 :
10366         elif test $count = ax; then
10367                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10368         else
10369                 echo "Using the following build machine macro files:"
10370                 for f in $build_xm_file; do
10371                         echo "  $srcdir/config/$f"
10372                 done
10373         fi
10374 fi
10375
10376 case ${host} in
10377   powerpc*-*-darwin*)
10378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10379 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10380 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10381   $as_echo_n "(cached) " >&6
10382 else
10383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10384 /* end confdefs.h.  */
10385
10386 #include <sys/cdefs.h>
10387 #include <sys/signal.h>
10388 #include <ucontext.h>
10389 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10390
10391 _ACEOF
10392 if ac_fn_c_try_compile "$LINENO"; then :
10393   gcc_cv_mcontext_underscores=no
10394 else
10395   gcc_cv_mcontext_underscores=yes
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10398 fi
10399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10400 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10401       if test $gcc_cv_mcontext_underscores = yes; then
10402
10403 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10404
10405       fi
10406     ;;
10407 esac
10408
10409 # ---------
10410 # Threading
10411 # ---------
10412
10413 # Check if a valid thread package
10414 case ${enable_threads} in
10415   "" | no)
10416     # No threads
10417     target_thread_file='single'
10418     ;;
10419   yes)
10420     # default
10421     target_thread_file='single'
10422     ;;
10423   aix | dce | gnat | irix | posix | posix95 | rtems | \
10424   single | solaris | vxworks | win32 | mipssde)
10425     target_thread_file=${enable_threads}
10426     ;;
10427   *)
10428     echo "${enable_threads} is an unknown thread package" 1>&2
10429     exit 1
10430     ;;
10431 esac
10432
10433 if test x${thread_file} = x; then
10434   # No thread file set by target-specific clauses in config.gcc,
10435   # so use file chosen by default logic above
10436   thread_file=${target_thread_file}
10437 fi
10438
10439 # Make gthr-default.h if we have a thread file.
10440 gthread_flags=
10441 if test $thread_file != single; then
10442   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10443   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10444     rm -f gthr-default.h-t
10445   else
10446     mv -f gthr-default.h-t gthr-default.h
10447   fi
10448   gthread_flags=-DHAVE_GTHR_DEFAULT
10449 fi
10450
10451
10452 # --------
10453 # UNSORTED
10454 # --------
10455
10456 use_cxa_atexit=no
10457 if test x$enable___cxa_atexit = xyes || \
10458    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10459   if test x$host = x$target; then
10460     case $host in
10461       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10462       # keyed to flag_use_cxa_atexit
10463       *-*-mingw32*)
10464         use_cxa_atexit=yes
10465         ;;
10466       *)
10467         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10468 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10469   use_cxa_atexit=yes
10470 else
10471   echo "__cxa_atexit can't be enabled on this target"
10472 fi
10473
10474         ;;
10475     esac
10476   else
10477     # We can't check for __cxa_atexit when building a cross, so assume
10478     # it is available
10479     use_cxa_atexit=yes
10480   fi
10481   if test x$use_cxa_atexit = xyes; then
10482
10483 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10484
10485   fi
10486 fi
10487
10488 # Look for a file containing extra machine modes.
10489 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10490   extra_modes_file='$(srcdir)'/config/${extra_modes}
10491
10492
10493 cat >>confdefs.h <<_ACEOF
10494 #define EXTRA_MODES_FILE "config/$extra_modes"
10495 _ACEOF
10496
10497 fi
10498
10499 # Convert extra_options into a form suitable for Makefile use.
10500 extra_opt_files=
10501 for f in $extra_options; do
10502   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10503 done
10504
10505
10506 # auto-host.h is the file containing items generated by autoconf and is
10507 # the first file included by config.h.
10508 # If host=build, it is correct to have bconfig include auto-host.h
10509 # as well.  If host!=build, we are in error and need to do more
10510 # work to find out the build config parameters.
10511 if test x$host = x$build
10512 then
10513         build_auto=auto-host.h
10514 else
10515         # We create a subdir, then run autoconf in the subdir.
10516         # To prevent recursion we set host and build for the new
10517         # invocation of configure to the build for this invocation
10518         # of configure.
10519         tempdir=build.$$
10520         rm -rf $tempdir
10521         mkdir $tempdir
10522         cd $tempdir
10523         case ${srcdir} in
10524         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10525         *) realsrcdir=../${srcdir};;
10526         esac
10527         saved_CFLAGS="${CFLAGS}"
10528         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10529         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10530         ${realsrcdir}/configure \
10531                 --enable-languages=${enable_languages-all} \
10532                 --target=$target_alias --host=$build_alias --build=$build_alias
10533         CFLAGS="${saved_CFLAGS}"
10534
10535         # We just finished tests for the build machine, so rename
10536         # the file auto-build.h in the gcc directory.
10537         mv auto-host.h ../auto-build.h
10538         cd ..
10539         rm -rf $tempdir
10540         build_auto=auto-build.h
10541 fi
10542
10543
10544 tm_file="${tm_file} defaults.h"
10545 tm_p_file="${tm_p_file} tm-preds.h"
10546 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10547 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10548 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10549 # put this back in temporarily.
10550 xm_file="auto-host.h ansidecl.h ${xm_file}"
10551
10552 # --------
10553 # UNSORTED
10554 # --------
10555
10556 # Compile in configure arguments.
10557 if test -f configargs.h ; then
10558         # Being re-configured.
10559         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10560         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10561 else
10562         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10563 fi
10564
10565 # Double all backslashes and backslash all quotes to turn
10566 # gcc_config_arguments into a C string.
10567 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10568 $gcc_config_arguments
10569 EOF
10570 gcc_config_arguments_str=`cat conftest.out`
10571 rm -f conftest.out
10572
10573 cat > configargs.h <<EOF
10574 /* Generated automatically. */
10575 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10576 static const char thread_model[] = "$thread_file";
10577
10578 static const struct {
10579   const char *name, *value;
10580 } configure_default_options[] = $configure_default_options;
10581 EOF
10582
10583 gcc_BASEVER=`cat $srcdir/BASE-VER`
10584 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10585 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10586 if test -f $srcdir/REVISION ; then
10587         gcc_REVISION=`cat $srcdir/REVISION`
10588 else
10589         gcc_REVISION=""
10590 fi
10591 cat > plugin-version.h <<EOF
10592 #include "configargs.h"
10593
10594 static char basever[] = "$gcc_BASEVER";
10595 static char datestamp[] = "$gcc_DATESTAMP";
10596 static char devphase[] = "$gcc_DEVPHASE";
10597 static char revision[] = "$gcc_REVISION";
10598
10599 /* FIXME plugins: We should make the version information more precise.
10600    One way to do is to add a checksum. */
10601
10602 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10603                                                 devphase, revision,
10604                                                 configuration_arguments};
10605 EOF
10606
10607 # Internationalization
10608 # If we haven't got the data from the intl directory,
10609 # assume NLS is disabled.
10610 USE_NLS=no
10611 LIBINTL=
10612 LIBINTL_DEP=
10613 INCINTL=
10614 XGETTEXT=
10615 GMSGFMT=
10616 POSUB=
10617
10618 if test -f  ../intl/config.intl; then
10619   .  ../intl/config.intl
10620 fi
10621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10622 $as_echo_n "checking whether NLS is requested... " >&6; }
10623 if test x"$USE_NLS" != xyes; then
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10625 $as_echo "no" >&6; }
10626 else
10627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10628 $as_echo "yes" >&6; }
10629
10630 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10631
10632
10633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10634 $as_echo_n "checking for catalogs to be installed... " >&6; }
10635   # Look for .po and .gmo files in the source directory.
10636   CATALOGS=
10637   XLINGUAS=
10638   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10639     # If there aren't any .gmo files the shell will give us the
10640     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10641     # weeded out.
10642     case "$cat" in *\**)
10643       continue;;
10644     esac
10645     # The quadruple backslash is collapsed to a double backslash
10646     # by the backticks, then collapsed again by the double quotes,
10647     # leaving us with one backslash in the sed expression (right
10648     # before the dot that mustn't act as a wildcard).
10649     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10650     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10651     # The user is allowed to set LINGUAS to a list of languages to
10652     # install catalogs for.  If it's empty that means "all of them."
10653     if test "x$LINGUAS" = x; then
10654       CATALOGS="$CATALOGS $cat"
10655       XLINGUAS="$XLINGUAS $lang"
10656     else
10657       case "$LINGUAS" in *$lang*)
10658         CATALOGS="$CATALOGS $cat"
10659         XLINGUAS="$XLINGUAS $lang"
10660         ;;
10661       esac
10662     fi
10663   done
10664   LINGUAS="$XLINGUAS"
10665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10666 $as_echo "$LINGUAS" >&6; }
10667
10668
10669     DATADIRNAME=share
10670
10671   INSTOBJEXT=.mo
10672
10673   GENCAT=gencat
10674
10675   CATOBJEXT=.gmo
10676
10677 fi
10678
10679 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10680 # -liconv on the link line twice.
10681 case "$LIBINTL" in *$LIBICONV*)
10682         LIBICONV= ;;
10683 esac
10684
10685 # Check whether --enable-secureplt was given.
10686 if test "${enable_secureplt+set}" = set; then :
10687   enableval=$enable_secureplt;
10688 fi
10689
10690
10691 # Check whether --enable-leading-mingw64-underscores was given.
10692 if test "${enable_leading_mingw64_underscores+set}" = set; then :
10693   enableval=$enable_leading_mingw64_underscores;
10694 fi
10695
10696 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
10697
10698 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
10699
10700 fi
10701
10702 # Check whether --enable-cld was given.
10703 if test "${enable_cld+set}" = set; then :
10704   enableval=$enable_cld;
10705 else
10706   enable_cld=no
10707 fi
10708
10709
10710 # Windows32 Registry support for specifying GCC installation paths.
10711 # Check whether --enable-win32-registry was given.
10712 if test "${enable_win32_registry+set}" = set; then :
10713   enableval=$enable_win32_registry;
10714 fi
10715
10716
10717 case $host_os in
10718   win32 | pe | cygwin* | mingw32* | uwin*)
10719     if test "x$enable_win32_registry" != xno; then
10720       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10721 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10722 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10723   $as_echo_n "(cached) " >&6
10724 else
10725   ac_func_search_save_LIBS=$LIBS
10726 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10727 /* end confdefs.h.  */
10728
10729 /* Override any GCC internal prototype to avoid an error.
10730    Use char because int might match the return type of a GCC
10731    builtin and then its argument prototype would still apply.  */
10732 #ifdef __cplusplus
10733 extern "C"
10734 #endif
10735 char RegOpenKeyExA ();
10736 int
10737 main ()
10738 {
10739 return RegOpenKeyExA ();
10740   ;
10741   return 0;
10742 }
10743 _ACEOF
10744 for ac_lib in '' advapi32; do
10745   if test -z "$ac_lib"; then
10746     ac_res="none required"
10747   else
10748     ac_res=-l$ac_lib
10749     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10750   fi
10751   if ac_fn_c_try_link "$LINENO"; then :
10752   ac_cv_search_RegOpenKeyExA=$ac_res
10753 fi
10754 rm -f core conftest.err conftest.$ac_objext \
10755     conftest$ac_exeext
10756   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10757   break
10758 fi
10759 done
10760 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10761
10762 else
10763   ac_cv_search_RegOpenKeyExA=no
10764 fi
10765 rm conftest.$ac_ext
10766 LIBS=$ac_func_search_save_LIBS
10767 fi
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10769 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10770 ac_res=$ac_cv_search_RegOpenKeyExA
10771 if test "$ac_res" != no; then :
10772   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10773
10774 else
10775   enable_win32_registry=no
10776 fi
10777
10778     fi
10779
10780     if test "x$enable_win32_registry" != xno; then
10781
10782 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10783
10784
10785       if test "x$enable_win32_registry" != xyes \
10786          && test "x$enable_win32_registry" != x; then
10787
10788 cat >>confdefs.h <<_ACEOF
10789 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10790 _ACEOF
10791
10792       fi
10793     fi
10794   ;;
10795 esac
10796
10797 # Get an absolute path to the GCC top-level source directory
10798 holddir=`${PWDCMD-pwd}`
10799 cd $srcdir
10800 topdir=`${PWDCMD-pwd}`
10801 cd $holddir
10802
10803 # Conditionalize the makefile for this host machine.
10804 xmake_file=
10805 for f in ${host_xmake_file}
10806 do
10807         if test -f ${srcdir}/config/$f
10808         then
10809                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10810         fi
10811 done
10812
10813 # Conditionalize the makefile for this target machine.
10814 tmake_file_=
10815 for f in ${tmake_file}
10816 do
10817         if test -f ${srcdir}/config/$f
10818         then
10819                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10820         fi
10821 done
10822 tmake_file="${tmake_file_}"
10823
10824 out_object_file=`basename $out_file .c`.o
10825
10826 tm_file_list="options.h"
10827 tm_include_list="options.h"
10828 for f in $tm_file; do
10829   case $f in
10830     ./* )
10831        f=`echo $f | sed 's/^..//'`
10832        tm_file_list="${tm_file_list} $f"
10833        tm_include_list="${tm_include_list} $f"
10834        ;;
10835     defaults.h )
10836        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10837        tm_include_list="${tm_include_list} $f"
10838        ;;
10839     * )
10840        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10841        tm_include_list="${tm_include_list} config/$f"
10842        ;;
10843   esac
10844 done
10845
10846 tm_p_file_list=
10847 tm_p_include_list=
10848 for f in $tm_p_file; do
10849   case $f in
10850     tm-preds.h )
10851        tm_p_file_list="${tm_p_file_list} $f"
10852        tm_p_include_list="${tm_p_include_list} $f"
10853        ;;
10854     * )
10855        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10856        tm_p_include_list="${tm_p_include_list} config/$f"
10857   esac
10858 done
10859
10860 xm_file_list=
10861 xm_include_list=
10862 for f in $xm_file; do
10863   case $f in
10864     ansidecl.h )
10865        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10866        xm_include_list="${xm_include_list} $f"
10867        ;;
10868     auto-host.h )
10869        xm_file_list="${xm_file_list} $f"
10870        xm_include_list="${xm_include_list} $f"
10871        ;;
10872     * )
10873        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10874        xm_include_list="${xm_include_list} config/$f"
10875        ;;
10876   esac
10877 done
10878
10879 host_xm_file_list=
10880 host_xm_include_list=
10881 for f in $host_xm_file; do
10882   case $f in
10883     ansidecl.h )
10884        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10885        host_xm_include_list="${host_xm_include_list} $f"
10886        ;;
10887     auto-host.h )
10888        host_xm_file_list="${host_xm_file_list} $f"
10889        host_xm_include_list="${host_xm_include_list} $f"
10890        ;;
10891     * )
10892        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10893        host_xm_include_list="${host_xm_include_list} config/$f"
10894        ;;
10895   esac
10896 done
10897
10898 build_xm_file_list=
10899 for f in $build_xm_file; do
10900   case $f in
10901     ansidecl.h )
10902        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10903        build_xm_include_list="${build_xm_include_list} $f"
10904        ;;
10905     auto-build.h | auto-host.h )
10906        build_xm_file_list="${build_xm_file_list} $f"
10907        build_xm_include_list="${build_xm_include_list} $f"
10908        ;;
10909     * )
10910        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10911        build_xm_include_list="${build_xm_include_list} config/$f"
10912        ;;
10913   esac
10914 done
10915
10916 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10917 # cross-compiler which does not use the native headers and libraries.
10918 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10919 CROSS=
10920 ALL=all.internal
10921 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10922
10923 if test "x$with_build_sysroot" != x; then
10924   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10925 else
10926   # This value is used, even on a native system, because
10927   # CROSS_SYSTEM_HEADER_DIR is just
10928   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10929   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10930 fi
10931
10932 if test x$host != x$target
10933 then
10934         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10935         ALL=all.cross
10936         SYSTEM_HEADER_DIR=$build_system_header_dir
10937         case "$host","$target" in
10938         # Darwin crosses can use the host system's libraries and headers,
10939         # because of the fat library support.  Of course, it must be the
10940         # same version of Darwin on both sides.  Allow the user to
10941         # just say --target=foo-darwin without a version number to mean
10942         # "the version on this system".
10943             *-*-darwin*,*-*-darwin*)
10944                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10945                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10946                 if test $hostos = $targetos -o $targetos = darwin ; then
10947                     CROSS=
10948                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10949                     with_headers=yes
10950                 fi
10951                 ;;
10952
10953             i?86-*-*,x86_64-*-* \
10954             | powerpc*-*-*,powerpc64*-*-*)
10955                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10956         esac
10957 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10958         SYSTEM_HEADER_DIR=$build_system_header_dir
10959 fi
10960
10961 # If this is a cross-compiler that does not
10962 # have its own set of headers then define
10963 # inhibit_libc
10964
10965 # If this is using newlib, without having the headers available now,
10966 # then define inhibit_libc in LIBGCC2_CFLAGS.
10967 # This prevents libgcc2 from containing any code which requires libc
10968 # support.
10969 : ${inhibit_libc=false}
10970 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10971        test x$with_newlib = xyes ; } &&
10972      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10973        inhibit_libc=true
10974 fi
10975
10976
10977 # When building gcc with a cross-compiler, we need to adjust things so
10978 # that the generator programs are still built with the native compiler.
10979 # Also, we cannot run fixincludes.
10980
10981 # These are the normal (build=host) settings:
10982 CC_FOR_BUILD='$(CC)'
10983 BUILD_CFLAGS='$(ALL_CFLAGS)'
10984 BUILD_LDFLAGS='$(LDFLAGS)'
10985 STMP_FIXINC=stmp-fixinc
10986
10987 # And these apply if build != host, or we are generating coverage data
10988 if test x$build != x$host || test "x$coverage_flags" != x
10989 then
10990     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10991     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
10992 fi
10993
10994 # Expand extra_headers to include complete path.
10995 # This substitutes for lots of t-* files.
10996 extra_headers_list=
10997 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10998 for file in ${extra_headers} ; do
10999   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11000 done
11001
11002 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11003 if test x"$use_gcc_tgmath" = xyes
11004 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11005 fi
11006
11007 # Define collect2 in Makefile.
11008 case $host_can_use_collect2 in
11009   no) collect2= ;;
11010   *) collect2='collect2$(exeext)' ;;
11011 esac
11012
11013
11014 # Add a definition of USE_COLLECT2 if system wants one.
11015 case $use_collect2 in
11016   no) use_collect2= ;;
11017   "") ;;
11018   *)
11019     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11020     xm_defines="${xm_defines} USE_COLLECT2"
11021     case $host_can_use_collect2 in
11022       no)
11023         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11024         ;;
11025     esac
11026     ;;
11027 esac
11028
11029 # ---------------------------
11030 # Assembler & linker features
11031 # ---------------------------
11032
11033 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11034 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11035 # However when ld-new is first executed from the build tree, libtool will
11036 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11037 # to the build tree.  While doing this we need to use the previous-stage
11038 # linker, or we have an infinite loop.  The presence of a shell script as
11039 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11040 # the gcc/collect-ld script.  So we need to know how libtool works, or
11041 # exec-tool will fail.
11042
11043
11044 case `pwd` in
11045   *\ * | *\     *)
11046     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11047 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11048 esac
11049
11050
11051
11052 macro_version='2.2.7a'
11053 macro_revision='1.3134'
11054
11055
11056
11057
11058
11059
11060
11061
11062
11063
11064
11065
11066
11067 ltmain="$ac_aux_dir/ltmain.sh"
11068
11069 # Backslashify metacharacters that are still active within
11070 # double-quoted strings.
11071 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11072
11073 # Same as above, but do not quote variable references.
11074 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11075
11076 # Sed substitution to delay expansion of an escaped shell variable in a
11077 # double_quote_subst'ed string.
11078 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11079
11080 # Sed substitution to delay expansion of an escaped single quote.
11081 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11082
11083 # Sed substitution to avoid accidental globbing in evaled expressions
11084 no_glob_subst='s/\*/\\\*/g'
11085
11086 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11087 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11088 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11089
11090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11091 $as_echo_n "checking how to print strings... " >&6; }
11092 # Test print first, because it will be a builtin if present.
11093 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11094    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11095   ECHO='print -r --'
11096 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11097   ECHO='printf %s\n'
11098 else
11099   # Use this function as a fallback that always works.
11100   func_fallback_echo ()
11101   {
11102     eval 'cat <<_LTECHO_EOF
11103 $1
11104 _LTECHO_EOF'
11105   }
11106   ECHO='func_fallback_echo'
11107 fi
11108
11109 # func_echo_all arg...
11110 # Invoke $ECHO with all args, space-separated.
11111 func_echo_all ()
11112 {
11113     $ECHO ""
11114 }
11115
11116 case "$ECHO" in
11117   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11118 $as_echo "printf" >&6; } ;;
11119   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11120 $as_echo "print -r" >&6; } ;;
11121   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11122 $as_echo "cat" >&6; } ;;
11123 esac
11124
11125
11126
11127
11128
11129
11130
11131
11132
11133
11134
11135
11136
11137
11138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11139 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11140 if test "${ac_cv_path_SED+set}" = set; then :
11141   $as_echo_n "(cached) " >&6
11142 else
11143             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11144      for ac_i in 1 2 3 4 5 6 7; do
11145        ac_script="$ac_script$as_nl$ac_script"
11146      done
11147      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11148      { ac_script=; unset ac_script;}
11149      if test -z "$SED"; then
11150   ac_path_SED_found=false
11151   # Loop through the user's path and test for each of PROGNAME-LIST
11152   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11153 for as_dir in $PATH
11154 do
11155   IFS=$as_save_IFS
11156   test -z "$as_dir" && as_dir=.
11157     for ac_prog in sed gsed; do
11158     for ac_exec_ext in '' $ac_executable_extensions; do
11159       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11160       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11161 # Check for GNU ac_path_SED and select it if it is found.
11162   # Check for GNU $ac_path_SED
11163 case `"$ac_path_SED" --version 2>&1` in
11164 *GNU*)
11165   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11166 *)
11167   ac_count=0
11168   $as_echo_n 0123456789 >"conftest.in"
11169   while :
11170   do
11171     cat "conftest.in" "conftest.in" >"conftest.tmp"
11172     mv "conftest.tmp" "conftest.in"
11173     cp "conftest.in" "conftest.nl"
11174     $as_echo '' >> "conftest.nl"
11175     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11176     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11177     as_fn_arith $ac_count + 1 && ac_count=$as_val
11178     if test $ac_count -gt ${ac_path_SED_max-0}; then
11179       # Best one so far, save it but keep looking for a better one
11180       ac_cv_path_SED="$ac_path_SED"
11181       ac_path_SED_max=$ac_count
11182     fi
11183     # 10*(2^10) chars as input seems more than enough
11184     test $ac_count -gt 10 && break
11185   done
11186   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11187 esac
11188
11189       $ac_path_SED_found && break 3
11190     done
11191   done
11192   done
11193 IFS=$as_save_IFS
11194   if test -z "$ac_cv_path_SED"; then
11195     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11196   fi
11197 else
11198   ac_cv_path_SED=$SED
11199 fi
11200
11201 fi
11202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11203 $as_echo "$ac_cv_path_SED" >&6; }
11204  SED="$ac_cv_path_SED"
11205   rm -f conftest.sed
11206
11207 test -z "$SED" && SED=sed
11208 Xsed="$SED -e 1s/^X//"
11209
11210
11211
11212
11213
11214
11215
11216
11217
11218
11219
11220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11221 $as_echo_n "checking for fgrep... " >&6; }
11222 if test "${ac_cv_path_FGREP+set}" = set; then :
11223   $as_echo_n "(cached) " >&6
11224 else
11225   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11226    then ac_cv_path_FGREP="$GREP -F"
11227    else
11228      if test -z "$FGREP"; then
11229   ac_path_FGREP_found=false
11230   # Loop through the user's path and test for each of PROGNAME-LIST
11231   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11232 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11233 do
11234   IFS=$as_save_IFS
11235   test -z "$as_dir" && as_dir=.
11236     for ac_prog in fgrep; do
11237     for ac_exec_ext in '' $ac_executable_extensions; do
11238       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11239       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11240 # Check for GNU ac_path_FGREP and select it if it is found.
11241   # Check for GNU $ac_path_FGREP
11242 case `"$ac_path_FGREP" --version 2>&1` in
11243 *GNU*)
11244   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11245 *)
11246   ac_count=0
11247   $as_echo_n 0123456789 >"conftest.in"
11248   while :
11249   do
11250     cat "conftest.in" "conftest.in" >"conftest.tmp"
11251     mv "conftest.tmp" "conftest.in"
11252     cp "conftest.in" "conftest.nl"
11253     $as_echo 'FGREP' >> "conftest.nl"
11254     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11255     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11256     as_fn_arith $ac_count + 1 && ac_count=$as_val
11257     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11258       # Best one so far, save it but keep looking for a better one
11259       ac_cv_path_FGREP="$ac_path_FGREP"
11260       ac_path_FGREP_max=$ac_count
11261     fi
11262     # 10*(2^10) chars as input seems more than enough
11263     test $ac_count -gt 10 && break
11264   done
11265   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11266 esac
11267
11268       $ac_path_FGREP_found && break 3
11269     done
11270   done
11271   done
11272 IFS=$as_save_IFS
11273   if test -z "$ac_cv_path_FGREP"; then
11274     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11275   fi
11276 else
11277   ac_cv_path_FGREP=$FGREP
11278 fi
11279
11280    fi
11281 fi
11282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11283 $as_echo "$ac_cv_path_FGREP" >&6; }
11284  FGREP="$ac_cv_path_FGREP"
11285
11286
11287 test -z "$GREP" && GREP=grep
11288
11289
11290
11291
11292
11293
11294
11295
11296
11297
11298
11299
11300
11301
11302
11303
11304
11305
11306
11307 # Check whether --with-gnu-ld was given.
11308 if test "${with_gnu_ld+set}" = set; then :
11309   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11310 else
11311   with_gnu_ld=no
11312 fi
11313
11314 ac_prog=ld
11315 if test "$GCC" = yes; then
11316   # Check if gcc -print-prog-name=ld gives a path.
11317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11318 $as_echo_n "checking for ld used by $CC... " >&6; }
11319   case $host in
11320   *-*-mingw*)
11321     # gcc leaves a trailing carriage return which upsets mingw
11322     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11323   *)
11324     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11325   esac
11326   case $ac_prog in
11327     # Accept absolute paths.
11328     [\\/]* | ?:[\\/]*)
11329       re_direlt='/[^/][^/]*/\.\./'
11330       # Canonicalize the pathname of ld
11331       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11332       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11333         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11334       done
11335       test -z "$LD" && LD="$ac_prog"
11336       ;;
11337   "")
11338     # If it fails, then pretend we aren't using GCC.
11339     ac_prog=ld
11340     ;;
11341   *)
11342     # If it is relative, then search for the first ld in PATH.
11343     with_gnu_ld=unknown
11344     ;;
11345   esac
11346 elif test "$with_gnu_ld" = yes; then
11347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11348 $as_echo_n "checking for GNU ld... " >&6; }
11349 else
11350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11351 $as_echo_n "checking for non-GNU ld... " >&6; }
11352 fi
11353 if test "${lt_cv_path_LD+set}" = set; then :
11354   $as_echo_n "(cached) " >&6
11355 else
11356   if test -z "$LD"; then
11357   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11358   for ac_dir in $PATH; do
11359     IFS="$lt_save_ifs"
11360     test -z "$ac_dir" && ac_dir=.
11361     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11362       lt_cv_path_LD="$ac_dir/$ac_prog"
11363       # Check to see if the program is GNU ld.  I'd rather use --version,
11364       # but apparently some variants of GNU ld only accept -v.
11365       # Break only if it was the GNU/non-GNU ld that we prefer.
11366       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11367       *GNU* | *'with BFD'*)
11368         test "$with_gnu_ld" != no && break
11369         ;;
11370       *)
11371         test "$with_gnu_ld" != yes && break
11372         ;;
11373       esac
11374     fi
11375   done
11376   IFS="$lt_save_ifs"
11377 else
11378   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11379 fi
11380 fi
11381
11382 LD="$lt_cv_path_LD"
11383 if test -n "$LD"; then
11384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11385 $as_echo "$LD" >&6; }
11386 else
11387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11388 $as_echo "no" >&6; }
11389 fi
11390 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11392 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11393 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11394   $as_echo_n "(cached) " >&6
11395 else
11396   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11397 case `$LD -v 2>&1 </dev/null` in
11398 *GNU* | *'with BFD'*)
11399   lt_cv_prog_gnu_ld=yes
11400   ;;
11401 *)
11402   lt_cv_prog_gnu_ld=no
11403   ;;
11404 esac
11405 fi
11406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11407 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11408 with_gnu_ld=$lt_cv_prog_gnu_ld
11409
11410
11411
11412
11413
11414
11415
11416
11417
11418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11419 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11420 if test "${lt_cv_path_NM+set}" = set; then :
11421   $as_echo_n "(cached) " >&6
11422 else
11423   if test -n "$NM"; then
11424   # Let the user override the test.
11425   lt_cv_path_NM="$NM"
11426 else
11427   lt_nm_to_check="${ac_tool_prefix}nm"
11428   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11429     lt_nm_to_check="$lt_nm_to_check nm"
11430   fi
11431   for lt_tmp_nm in $lt_nm_to_check; do
11432     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11433     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11434       IFS="$lt_save_ifs"
11435       test -z "$ac_dir" && ac_dir=.
11436       tmp_nm="$ac_dir/$lt_tmp_nm"
11437       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11438         # Check to see if the nm accepts a BSD-compat flag.
11439         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11440         #   nm: unknown option "B" ignored
11441         # Tru64's nm complains that /dev/null is an invalid object file
11442         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11443         */dev/null* | *'Invalid file or object type'*)
11444           lt_cv_path_NM="$tmp_nm -B"
11445           break
11446           ;;
11447         *)
11448           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11449           */dev/null*)
11450             lt_cv_path_NM="$tmp_nm -p"
11451             break
11452             ;;
11453           *)
11454             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11455             continue # so that we can try to find one that supports BSD flags
11456             ;;
11457           esac
11458           ;;
11459         esac
11460       fi
11461     done
11462     IFS="$lt_save_ifs"
11463   done
11464   : ${lt_cv_path_NM=no}
11465 fi
11466 fi
11467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11468 $as_echo "$lt_cv_path_NM" >&6; }
11469 if test "$lt_cv_path_NM" != "no"; then
11470   NM="$lt_cv_path_NM"
11471 else
11472   # Didn't find any BSD compatible name lister, look for dumpbin.
11473   if test -n "$DUMPBIN"; then :
11474     # Let the user override the test.
11475   else
11476     if test -n "$ac_tool_prefix"; then
11477   for ac_prog in dumpbin "link -dump"
11478   do
11479     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11480 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11482 $as_echo_n "checking for $ac_word... " >&6; }
11483 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11484   $as_echo_n "(cached) " >&6
11485 else
11486   if test -n "$DUMPBIN"; then
11487   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11488 else
11489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11490 for as_dir in $PATH
11491 do
11492   IFS=$as_save_IFS
11493   test -z "$as_dir" && as_dir=.
11494     for ac_exec_ext in '' $ac_executable_extensions; do
11495   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11496     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11498     break 2
11499   fi
11500 done
11501   done
11502 IFS=$as_save_IFS
11503
11504 fi
11505 fi
11506 DUMPBIN=$ac_cv_prog_DUMPBIN
11507 if test -n "$DUMPBIN"; then
11508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11509 $as_echo "$DUMPBIN" >&6; }
11510 else
11511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11512 $as_echo "no" >&6; }
11513 fi
11514
11515
11516     test -n "$DUMPBIN" && break
11517   done
11518 fi
11519 if test -z "$DUMPBIN"; then
11520   ac_ct_DUMPBIN=$DUMPBIN
11521   for ac_prog in dumpbin "link -dump"
11522 do
11523   # Extract the first word of "$ac_prog", so it can be a program name with args.
11524 set dummy $ac_prog; ac_word=$2
11525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11526 $as_echo_n "checking for $ac_word... " >&6; }
11527 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11528   $as_echo_n "(cached) " >&6
11529 else
11530   if test -n "$ac_ct_DUMPBIN"; then
11531   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11532 else
11533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11534 for as_dir in $PATH
11535 do
11536   IFS=$as_save_IFS
11537   test -z "$as_dir" && as_dir=.
11538     for ac_exec_ext in '' $ac_executable_extensions; do
11539   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11540     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11541     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11542     break 2
11543   fi
11544 done
11545   done
11546 IFS=$as_save_IFS
11547
11548 fi
11549 fi
11550 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11551 if test -n "$ac_ct_DUMPBIN"; then
11552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11553 $as_echo "$ac_ct_DUMPBIN" >&6; }
11554 else
11555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11556 $as_echo "no" >&6; }
11557 fi
11558
11559
11560   test -n "$ac_ct_DUMPBIN" && break
11561 done
11562
11563   if test "x$ac_ct_DUMPBIN" = x; then
11564     DUMPBIN=":"
11565   else
11566     case $cross_compiling:$ac_tool_warned in
11567 yes:)
11568 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11569 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11570 ac_tool_warned=yes ;;
11571 esac
11572     DUMPBIN=$ac_ct_DUMPBIN
11573   fi
11574 fi
11575
11576     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11577     *COFF*)
11578       DUMPBIN="$DUMPBIN -symbols"
11579       ;;
11580     *)
11581       DUMPBIN=:
11582       ;;
11583     esac
11584   fi
11585
11586   if test "$DUMPBIN" != ":"; then
11587     NM="$DUMPBIN"
11588   fi
11589 fi
11590 test -z "$NM" && NM=nm
11591
11592
11593
11594
11595
11596
11597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11598 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11599 if test "${lt_cv_nm_interface+set}" = set; then :
11600   $as_echo_n "(cached) " >&6
11601 else
11602   lt_cv_nm_interface="BSD nm"
11603   echo "int some_variable = 0;" > conftest.$ac_ext
11604   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11605   (eval "$ac_compile" 2>conftest.err)
11606   cat conftest.err >&5
11607   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11608   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11609   cat conftest.err >&5
11610   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11611   cat conftest.out >&5
11612   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11613     lt_cv_nm_interface="MS dumpbin"
11614   fi
11615   rm -f conftest*
11616 fi
11617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11618 $as_echo "$lt_cv_nm_interface" >&6; }
11619
11620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11621 $as_echo_n "checking whether ln -s works... " >&6; }
11622 LN_S=$as_ln_s
11623 if test "$LN_S" = "ln -s"; then
11624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11625 $as_echo "yes" >&6; }
11626 else
11627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11628 $as_echo "no, using $LN_S" >&6; }
11629 fi
11630
11631 # find the maximum length of command line arguments
11632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11633 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11634 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11635   $as_echo_n "(cached) " >&6
11636 else
11637     i=0
11638   teststring="ABCD"
11639
11640   case $build_os in
11641   msdosdjgpp*)
11642     # On DJGPP, this test can blow up pretty badly due to problems in libc
11643     # (any single argument exceeding 2000 bytes causes a buffer overrun
11644     # during glob expansion).  Even if it were fixed, the result of this
11645     # check would be larger than it should be.
11646     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11647     ;;
11648
11649   gnu*)
11650     # Under GNU Hurd, this test is not required because there is
11651     # no limit to the length of command line arguments.
11652     # Libtool will interpret -1 as no limit whatsoever
11653     lt_cv_sys_max_cmd_len=-1;
11654     ;;
11655
11656   cygwin* | mingw* | cegcc*)
11657     # On Win9x/ME, this test blows up -- it succeeds, but takes
11658     # about 5 minutes as the teststring grows exponentially.
11659     # Worse, since 9x/ME are not pre-emptively multitasking,
11660     # you end up with a "frozen" computer, even though with patience
11661     # the test eventually succeeds (with a max line length of 256k).
11662     # Instead, let's just punt: use the minimum linelength reported by
11663     # all of the supported platforms: 8192 (on NT/2K/XP).
11664     lt_cv_sys_max_cmd_len=8192;
11665     ;;
11666
11667   mint*)
11668     # On MiNT this can take a long time and run out of memory.
11669     lt_cv_sys_max_cmd_len=8192;
11670     ;;
11671
11672   amigaos*)
11673     # On AmigaOS with pdksh, this test takes hours, literally.
11674     # So we just punt and use a minimum line length of 8192.
11675     lt_cv_sys_max_cmd_len=8192;
11676     ;;
11677
11678   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11679     # This has been around since 386BSD, at least.  Likely further.
11680     if test -x /sbin/sysctl; then
11681       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11682     elif test -x /usr/sbin/sysctl; then
11683       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11684     else
11685       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11686     fi
11687     # And add a safety zone
11688     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11689     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11690     ;;
11691
11692   interix*)
11693     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11694     lt_cv_sys_max_cmd_len=196608
11695     ;;
11696
11697   osf*)
11698     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11699     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11700     # nice to cause kernel panics so lets avoid the loop below.
11701     # First set a reasonable default.
11702     lt_cv_sys_max_cmd_len=16384
11703     #
11704     if test -x /sbin/sysconfig; then
11705       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11706         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11707       esac
11708     fi
11709     ;;
11710   sco3.2v5*)
11711     lt_cv_sys_max_cmd_len=102400
11712     ;;
11713   sysv5* | sco5v6* | sysv4.2uw2*)
11714     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11715     if test -n "$kargmax"; then
11716       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11717     else
11718       lt_cv_sys_max_cmd_len=32768
11719     fi
11720     ;;
11721   *)
11722     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11723     if test -n "$lt_cv_sys_max_cmd_len"; then
11724       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11725       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11726     else
11727       # Make teststring a little bigger before we do anything with it.
11728       # a 1K string should be a reasonable start.
11729       for i in 1 2 3 4 5 6 7 8 ; do
11730         teststring=$teststring$teststring
11731       done
11732       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11733       # If test is not a shell built-in, we'll probably end up computing a
11734       # maximum length that is only half of the actual maximum length, but
11735       # we can't tell.
11736       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11737                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11738               test $i != 17 # 1/2 MB should be enough
11739       do
11740         i=`expr $i + 1`
11741         teststring=$teststring$teststring
11742       done
11743       # Only check the string length outside the loop.
11744       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11745       teststring=
11746       # Add a significant safety factor because C++ compilers can tack on
11747       # massive amounts of additional arguments before passing them to the
11748       # linker.  It appears as though 1/2 is a usable value.
11749       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11750     fi
11751     ;;
11752   esac
11753
11754 fi
11755
11756 if test -n $lt_cv_sys_max_cmd_len ; then
11757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11758 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11759 else
11760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11761 $as_echo "none" >&6; }
11762 fi
11763 max_cmd_len=$lt_cv_sys_max_cmd_len
11764
11765
11766
11767
11768
11769
11770 : ${CP="cp -f"}
11771 : ${MV="mv -f"}
11772 : ${RM="rm -f"}
11773
11774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11775 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11776 # Try some XSI features
11777 xsi_shell=no
11778 ( _lt_dummy="a/b/c"
11779   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11780       = c,a/b,, \
11781     && eval 'test $(( 1 + 1 )) -eq 2 \
11782     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11783   && xsi_shell=yes
11784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11785 $as_echo "$xsi_shell" >&6; }
11786
11787
11788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11789 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11790 lt_shell_append=no
11791 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11792     >/dev/null 2>&1 \
11793   && lt_shell_append=yes
11794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11795 $as_echo "$lt_shell_append" >&6; }
11796
11797
11798 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11799   lt_unset=unset
11800 else
11801   lt_unset=false
11802 fi
11803
11804
11805
11806
11807
11808 # test EBCDIC or ASCII
11809 case `echo X|tr X '\101'` in
11810  A) # ASCII based system
11811     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11812   lt_SP2NL='tr \040 \012'
11813   lt_NL2SP='tr \015\012 \040\040'
11814   ;;
11815  *) # EBCDIC based system
11816   lt_SP2NL='tr \100 \n'
11817   lt_NL2SP='tr \r\n \100\100'
11818   ;;
11819 esac
11820
11821
11822
11823
11824
11825
11826
11827
11828
11829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11830 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11831 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11832   $as_echo_n "(cached) " >&6
11833 else
11834   lt_cv_ld_reload_flag='-r'
11835 fi
11836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11837 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11838 reload_flag=$lt_cv_ld_reload_flag
11839 case $reload_flag in
11840 "" | " "*) ;;
11841 *) reload_flag=" $reload_flag" ;;
11842 esac
11843 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11844 case $host_os in
11845   darwin*)
11846     if test "$GCC" = yes; then
11847       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11848     else
11849       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11850     fi
11851     ;;
11852 esac
11853
11854
11855
11856
11857
11858
11859
11860
11861
11862 if test -n "$ac_tool_prefix"; then
11863   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11864 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11866 $as_echo_n "checking for $ac_word... " >&6; }
11867 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11868   $as_echo_n "(cached) " >&6
11869 else
11870   if test -n "$OBJDUMP"; then
11871   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11872 else
11873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11874 for as_dir in $PATH
11875 do
11876   IFS=$as_save_IFS
11877   test -z "$as_dir" && as_dir=.
11878     for ac_exec_ext in '' $ac_executable_extensions; do
11879   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11880     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11882     break 2
11883   fi
11884 done
11885   done
11886 IFS=$as_save_IFS
11887
11888 fi
11889 fi
11890 OBJDUMP=$ac_cv_prog_OBJDUMP
11891 if test -n "$OBJDUMP"; then
11892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11893 $as_echo "$OBJDUMP" >&6; }
11894 else
11895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11896 $as_echo "no" >&6; }
11897 fi
11898
11899
11900 fi
11901 if test -z "$ac_cv_prog_OBJDUMP"; then
11902   ac_ct_OBJDUMP=$OBJDUMP
11903   # Extract the first word of "objdump", so it can be a program name with args.
11904 set dummy objdump; ac_word=$2
11905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11906 $as_echo_n "checking for $ac_word... " >&6; }
11907 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11908   $as_echo_n "(cached) " >&6
11909 else
11910   if test -n "$ac_ct_OBJDUMP"; then
11911   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11912 else
11913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11914 for as_dir in $PATH
11915 do
11916   IFS=$as_save_IFS
11917   test -z "$as_dir" && as_dir=.
11918     for ac_exec_ext in '' $ac_executable_extensions; do
11919   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11920     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11921     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11922     break 2
11923   fi
11924 done
11925   done
11926 IFS=$as_save_IFS
11927
11928 fi
11929 fi
11930 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11931 if test -n "$ac_ct_OBJDUMP"; then
11932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11933 $as_echo "$ac_ct_OBJDUMP" >&6; }
11934 else
11935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11936 $as_echo "no" >&6; }
11937 fi
11938
11939   if test "x$ac_ct_OBJDUMP" = x; then
11940     OBJDUMP="false"
11941   else
11942     case $cross_compiling:$ac_tool_warned in
11943 yes:)
11944 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11945 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11946 ac_tool_warned=yes ;;
11947 esac
11948     OBJDUMP=$ac_ct_OBJDUMP
11949   fi
11950 else
11951   OBJDUMP="$ac_cv_prog_OBJDUMP"
11952 fi
11953
11954 test -z "$OBJDUMP" && OBJDUMP=objdump
11955
11956
11957
11958
11959
11960
11961
11962
11963
11964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11965 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11966 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11967   $as_echo_n "(cached) " >&6
11968 else
11969   lt_cv_file_magic_cmd='$MAGIC_CMD'
11970 lt_cv_file_magic_test_file=
11971 lt_cv_deplibs_check_method='unknown'
11972 # Need to set the preceding variable on all platforms that support
11973 # interlibrary dependencies.
11974 # 'none' -- dependencies not supported.
11975 # `unknown' -- same as none, but documents that we really don't know.
11976 # 'pass_all' -- all dependencies passed with no checks.
11977 # 'test_compile' -- check by making test program.
11978 # 'file_magic [[regex]]' -- check by looking for files in library path
11979 # which responds to the $file_magic_cmd with a given extended regex.
11980 # If you have `file' or equivalent on your system and you're not sure
11981 # whether `pass_all' will *always* work, you probably want this one.
11982
11983 case $host_os in
11984 aix[4-9]*)
11985   lt_cv_deplibs_check_method=pass_all
11986   ;;
11987
11988 beos*)
11989   lt_cv_deplibs_check_method=pass_all
11990   ;;
11991
11992 bsdi[45]*)
11993   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11994   lt_cv_file_magic_cmd='/usr/bin/file -L'
11995   lt_cv_file_magic_test_file=/shlib/libc.so
11996   ;;
11997
11998 cygwin*)
11999   # func_win32_libid is a shell function defined in ltmain.sh
12000   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12001   lt_cv_file_magic_cmd='func_win32_libid'
12002   ;;
12003
12004 mingw* | pw32*)
12005   # Base MSYS/MinGW do not provide the 'file' command needed by
12006   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12007   # unless we find 'file', for example because we are cross-compiling.
12008   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12009   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12010     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12011     lt_cv_file_magic_cmd='func_win32_libid'
12012   else
12013     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12014     lt_cv_file_magic_cmd='$OBJDUMP -f'
12015   fi
12016   ;;
12017
12018 cegcc*)
12019   # use the weaker test based on 'objdump'. See mingw*.
12020   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12021   lt_cv_file_magic_cmd='$OBJDUMP -f'
12022   ;;
12023
12024 darwin* | rhapsody*)
12025   lt_cv_deplibs_check_method=pass_all
12026   ;;
12027
12028 freebsd* | dragonfly*)
12029   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12030     case $host_cpu in
12031     i*86 )
12032       # Not sure whether the presence of OpenBSD here was a mistake.
12033       # Let's accept both of them until this is cleared up.
12034       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12035       lt_cv_file_magic_cmd=/usr/bin/file
12036       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12037       ;;
12038     esac
12039   else
12040     lt_cv_deplibs_check_method=pass_all
12041   fi
12042   ;;
12043
12044 gnu*)
12045   lt_cv_deplibs_check_method=pass_all
12046   ;;
12047
12048 haiku*)
12049   lt_cv_deplibs_check_method=pass_all
12050   ;;
12051
12052 hpux10.20* | hpux11*)
12053   lt_cv_file_magic_cmd=/usr/bin/file
12054   case $host_cpu in
12055   ia64*)
12056     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12057     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12058     ;;
12059   hppa*64*)
12060     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12061     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12062     ;;
12063   *)
12064     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12065     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12066     ;;
12067   esac
12068   ;;
12069
12070 interix[3-9]*)
12071   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12072   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12073   ;;
12074
12075 irix5* | irix6* | nonstopux*)
12076   case $LD in
12077   *-32|*"-32 ") libmagic=32-bit;;
12078   *-n32|*"-n32 ") libmagic=N32;;
12079   *-64|*"-64 ") libmagic=64-bit;;
12080   *) libmagic=never-match;;
12081   esac
12082   lt_cv_deplibs_check_method=pass_all
12083   ;;
12084
12085 # This must be Linux ELF.
12086 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12087   lt_cv_deplibs_check_method=pass_all
12088   ;;
12089
12090 netbsd*)
12091   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12092     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12093   else
12094     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12095   fi
12096   ;;
12097
12098 newos6*)
12099   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12100   lt_cv_file_magic_cmd=/usr/bin/file
12101   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12102   ;;
12103
12104 *nto* | *qnx*)
12105   lt_cv_deplibs_check_method=pass_all
12106   ;;
12107
12108 openbsd*)
12109   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12110     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12111   else
12112     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12113   fi
12114   ;;
12115
12116 osf3* | osf4* | osf5*)
12117   lt_cv_deplibs_check_method=pass_all
12118   ;;
12119
12120 rdos*)
12121   lt_cv_deplibs_check_method=pass_all
12122   ;;
12123
12124 solaris*)
12125   lt_cv_deplibs_check_method=pass_all
12126   ;;
12127
12128 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12129   lt_cv_deplibs_check_method=pass_all
12130   ;;
12131
12132 sysv4 | sysv4.3*)
12133   case $host_vendor in
12134   motorola)
12135     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]'
12136     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12137     ;;
12138   ncr)
12139     lt_cv_deplibs_check_method=pass_all
12140     ;;
12141   sequent)
12142     lt_cv_file_magic_cmd='/bin/file'
12143     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12144     ;;
12145   sni)
12146     lt_cv_file_magic_cmd='/bin/file'
12147     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12148     lt_cv_file_magic_test_file=/lib/libc.so
12149     ;;
12150   siemens)
12151     lt_cv_deplibs_check_method=pass_all
12152     ;;
12153   pc)
12154     lt_cv_deplibs_check_method=pass_all
12155     ;;
12156   esac
12157   ;;
12158
12159 tpf*)
12160   lt_cv_deplibs_check_method=pass_all
12161   ;;
12162 esac
12163
12164 fi
12165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12166 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12167 file_magic_cmd=$lt_cv_file_magic_cmd
12168 deplibs_check_method=$lt_cv_deplibs_check_method
12169 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12170
12171
12172
12173
12174
12175
12176
12177
12178
12179
12180
12181
12182 if test -n "$ac_tool_prefix"; then
12183   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12184 set dummy ${ac_tool_prefix}ar; ac_word=$2
12185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12186 $as_echo_n "checking for $ac_word... " >&6; }
12187 if test "${ac_cv_prog_AR+set}" = set; then :
12188   $as_echo_n "(cached) " >&6
12189 else
12190   if test -n "$AR"; then
12191   ac_cv_prog_AR="$AR" # Let the user override the test.
12192 else
12193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12194 for as_dir in $PATH
12195 do
12196   IFS=$as_save_IFS
12197   test -z "$as_dir" && as_dir=.
12198     for ac_exec_ext in '' $ac_executable_extensions; do
12199   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12200     ac_cv_prog_AR="${ac_tool_prefix}ar"
12201     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12202     break 2
12203   fi
12204 done
12205   done
12206 IFS=$as_save_IFS
12207
12208 fi
12209 fi
12210 AR=$ac_cv_prog_AR
12211 if test -n "$AR"; then
12212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12213 $as_echo "$AR" >&6; }
12214 else
12215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12216 $as_echo "no" >&6; }
12217 fi
12218
12219
12220 fi
12221 if test -z "$ac_cv_prog_AR"; then
12222   ac_ct_AR=$AR
12223   # Extract the first word of "ar", so it can be a program name with args.
12224 set dummy ar; ac_word=$2
12225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12226 $as_echo_n "checking for $ac_word... " >&6; }
12227 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12228   $as_echo_n "(cached) " >&6
12229 else
12230   if test -n "$ac_ct_AR"; then
12231   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12232 else
12233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12234 for as_dir in $PATH
12235 do
12236   IFS=$as_save_IFS
12237   test -z "$as_dir" && as_dir=.
12238     for ac_exec_ext in '' $ac_executable_extensions; do
12239   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12240     ac_cv_prog_ac_ct_AR="ar"
12241     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12242     break 2
12243   fi
12244 done
12245   done
12246 IFS=$as_save_IFS
12247
12248 fi
12249 fi
12250 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12251 if test -n "$ac_ct_AR"; then
12252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12253 $as_echo "$ac_ct_AR" >&6; }
12254 else
12255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12256 $as_echo "no" >&6; }
12257 fi
12258
12259   if test "x$ac_ct_AR" = x; then
12260     AR="false"
12261   else
12262     case $cross_compiling:$ac_tool_warned in
12263 yes:)
12264 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12265 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12266 ac_tool_warned=yes ;;
12267 esac
12268     AR=$ac_ct_AR
12269   fi
12270 else
12271   AR="$ac_cv_prog_AR"
12272 fi
12273
12274 test -z "$AR" && AR=ar
12275 test -z "$AR_FLAGS" && AR_FLAGS=cru
12276
12277
12278
12279
12280
12281
12282
12283
12284
12285
12286
12287 if test -n "$ac_tool_prefix"; then
12288   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12289 set dummy ${ac_tool_prefix}strip; ac_word=$2
12290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12291 $as_echo_n "checking for $ac_word... " >&6; }
12292 if test "${ac_cv_prog_STRIP+set}" = set; then :
12293   $as_echo_n "(cached) " >&6
12294 else
12295   if test -n "$STRIP"; then
12296   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12297 else
12298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12299 for as_dir in $PATH
12300 do
12301   IFS=$as_save_IFS
12302   test -z "$as_dir" && as_dir=.
12303     for ac_exec_ext in '' $ac_executable_extensions; do
12304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12305     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12307     break 2
12308   fi
12309 done
12310   done
12311 IFS=$as_save_IFS
12312
12313 fi
12314 fi
12315 STRIP=$ac_cv_prog_STRIP
12316 if test -n "$STRIP"; then
12317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12318 $as_echo "$STRIP" >&6; }
12319 else
12320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12321 $as_echo "no" >&6; }
12322 fi
12323
12324
12325 fi
12326 if test -z "$ac_cv_prog_STRIP"; then
12327   ac_ct_STRIP=$STRIP
12328   # Extract the first word of "strip", so it can be a program name with args.
12329 set dummy strip; ac_word=$2
12330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12331 $as_echo_n "checking for $ac_word... " >&6; }
12332 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12333   $as_echo_n "(cached) " >&6
12334 else
12335   if test -n "$ac_ct_STRIP"; then
12336   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12337 else
12338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12339 for as_dir in $PATH
12340 do
12341   IFS=$as_save_IFS
12342   test -z "$as_dir" && as_dir=.
12343     for ac_exec_ext in '' $ac_executable_extensions; do
12344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12345     ac_cv_prog_ac_ct_STRIP="strip"
12346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12347     break 2
12348   fi
12349 done
12350   done
12351 IFS=$as_save_IFS
12352
12353 fi
12354 fi
12355 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12356 if test -n "$ac_ct_STRIP"; then
12357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12358 $as_echo "$ac_ct_STRIP" >&6; }
12359 else
12360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12361 $as_echo "no" >&6; }
12362 fi
12363
12364   if test "x$ac_ct_STRIP" = x; then
12365     STRIP=":"
12366   else
12367     case $cross_compiling:$ac_tool_warned in
12368 yes:)
12369 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12370 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12371 ac_tool_warned=yes ;;
12372 esac
12373     STRIP=$ac_ct_STRIP
12374   fi
12375 else
12376   STRIP="$ac_cv_prog_STRIP"
12377 fi
12378
12379 test -z "$STRIP" && STRIP=:
12380
12381
12382
12383
12384
12385
12386 if test -n "$ac_tool_prefix"; then
12387   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12388 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12390 $as_echo_n "checking for $ac_word... " >&6; }
12391 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12392   $as_echo_n "(cached) " >&6
12393 else
12394   if test -n "$RANLIB"; then
12395   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12396 else
12397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12398 for as_dir in $PATH
12399 do
12400   IFS=$as_save_IFS
12401   test -z "$as_dir" && as_dir=.
12402     for ac_exec_ext in '' $ac_executable_extensions; do
12403   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12404     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12405     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12406     break 2
12407   fi
12408 done
12409   done
12410 IFS=$as_save_IFS
12411
12412 fi
12413 fi
12414 RANLIB=$ac_cv_prog_RANLIB
12415 if test -n "$RANLIB"; then
12416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12417 $as_echo "$RANLIB" >&6; }
12418 else
12419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12420 $as_echo "no" >&6; }
12421 fi
12422
12423
12424 fi
12425 if test -z "$ac_cv_prog_RANLIB"; then
12426   ac_ct_RANLIB=$RANLIB
12427   # Extract the first word of "ranlib", so it can be a program name with args.
12428 set dummy ranlib; ac_word=$2
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12430 $as_echo_n "checking for $ac_word... " >&6; }
12431 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12432   $as_echo_n "(cached) " >&6
12433 else
12434   if test -n "$ac_ct_RANLIB"; then
12435   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12436 else
12437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12438 for as_dir in $PATH
12439 do
12440   IFS=$as_save_IFS
12441   test -z "$as_dir" && as_dir=.
12442     for ac_exec_ext in '' $ac_executable_extensions; do
12443   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12444     ac_cv_prog_ac_ct_RANLIB="ranlib"
12445     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12446     break 2
12447   fi
12448 done
12449   done
12450 IFS=$as_save_IFS
12451
12452 fi
12453 fi
12454 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12455 if test -n "$ac_ct_RANLIB"; then
12456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12457 $as_echo "$ac_ct_RANLIB" >&6; }
12458 else
12459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12460 $as_echo "no" >&6; }
12461 fi
12462
12463   if test "x$ac_ct_RANLIB" = x; then
12464     RANLIB=":"
12465   else
12466     case $cross_compiling:$ac_tool_warned in
12467 yes:)
12468 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12469 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12470 ac_tool_warned=yes ;;
12471 esac
12472     RANLIB=$ac_ct_RANLIB
12473   fi
12474 else
12475   RANLIB="$ac_cv_prog_RANLIB"
12476 fi
12477
12478 test -z "$RANLIB" && RANLIB=:
12479
12480
12481
12482
12483
12484
12485 # Determine commands to create old-style static archives.
12486 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12487 old_postinstall_cmds='chmod 644 $oldlib'
12488 old_postuninstall_cmds=
12489
12490 if test -n "$RANLIB"; then
12491   case $host_os in
12492   openbsd*)
12493     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12494     ;;
12495   *)
12496     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12497     ;;
12498   esac
12499   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12500 fi
12501
12502 case $host_os in
12503   darwin*)
12504     lock_old_archive_extraction=yes ;;
12505   *)
12506     lock_old_archive_extraction=no ;;
12507 esac
12508
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519
12520
12521
12522
12523
12524
12525
12526
12527
12528
12529
12530
12531
12532
12533
12534
12535
12536
12537
12538
12539
12540
12541
12542
12543
12544
12545
12546
12547 # If no C compiler was specified, use CC.
12548 LTCC=${LTCC-"$CC"}
12549
12550 # If no C compiler flags were specified, use CFLAGS.
12551 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12552
12553 # Allow CC to be a program name with arguments.
12554 compiler=$CC
12555
12556
12557 # Check for command to grab the raw symbol name followed by C symbol from nm.
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12559 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12560 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12561   $as_echo_n "(cached) " >&6
12562 else
12563
12564 # These are sane defaults that work on at least a few old systems.
12565 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12566
12567 # Character class describing NM global symbol codes.
12568 symcode='[BCDEGRST]'
12569
12570 # Regexp to match symbols that can be accessed directly from C.
12571 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12572
12573 # Define system-specific variables.
12574 case $host_os in
12575 aix*)
12576   symcode='[BCDT]'
12577   ;;
12578 cygwin* | mingw* | pw32* | cegcc*)
12579   symcode='[ABCDGISTW]'
12580   ;;
12581 hpux*)
12582   if test "$host_cpu" = ia64; then
12583     symcode='[ABCDEGRST]'
12584   fi
12585   ;;
12586 irix* | nonstopux*)
12587   symcode='[BCDEGRST]'
12588   ;;
12589 osf*)
12590   symcode='[BCDEGQRST]'
12591   ;;
12592 solaris*)
12593   symcode='[BDRT]'
12594   ;;
12595 sco3.2v5*)
12596   symcode='[DT]'
12597   ;;
12598 sysv4.2uw2*)
12599   symcode='[DT]'
12600   ;;
12601 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12602   symcode='[ABDT]'
12603   ;;
12604 sysv4)
12605   symcode='[DFNSTU]'
12606   ;;
12607 esac
12608
12609 # If we're using GNU nm, then use its standard symbol codes.
12610 case `$NM -V 2>&1` in
12611 *GNU* | *'with BFD'*)
12612   symcode='[ABCDGIRSTW]' ;;
12613 esac
12614
12615 # Transform an extracted symbol line into a proper C declaration.
12616 # Some systems (esp. on ia64) link data and code symbols differently,
12617 # so use this general approach.
12618 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12619
12620 # Transform an extracted symbol line into symbol name and symbol address
12621 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12622 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'"
12623
12624 # Handle CRLF in mingw tool chain
12625 opt_cr=
12626 case $build_os in
12627 mingw*)
12628   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12629   ;;
12630 esac
12631
12632 # Try without a prefix underscore, then with it.
12633 for ac_symprfx in "" "_"; do
12634
12635   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12636   symxfrm="\\1 $ac_symprfx\\2 \\2"
12637
12638   # Write the raw and C identifiers.
12639   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12640     # Fake it for dumpbin and say T for any non-static function
12641     # and D for any global variable.
12642     # Also find C++ and __fastcall symbols from MSVC++,
12643     # which start with @ or ?.
12644     lt_cv_sys_global_symbol_pipe="$AWK '"\
12645 "     {last_section=section; section=\$ 3};"\
12646 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12647 "     \$ 0!~/External *\|/{next};"\
12648 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12649 "     {if(hide[section]) next};"\
12650 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12651 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12652 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12653 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12654 "     ' prfx=^$ac_symprfx"
12655   else
12656     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12657   fi
12658
12659   # Check to see that the pipe works correctly.
12660   pipe_works=no
12661
12662   rm -f conftest*
12663   cat > conftest.$ac_ext <<_LT_EOF
12664 #ifdef __cplusplus
12665 extern "C" {
12666 #endif
12667 char nm_test_var;
12668 void nm_test_func(void);
12669 void nm_test_func(void){}
12670 #ifdef __cplusplus
12671 }
12672 #endif
12673 int main(){nm_test_var='a';nm_test_func();return(0);}
12674 _LT_EOF
12675
12676   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12677   (eval $ac_compile) 2>&5
12678   ac_status=$?
12679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12680   test $ac_status = 0; }; then
12681     # Now try to grab the symbols.
12682     nlist=conftest.nm
12683     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12684   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12685   ac_status=$?
12686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12687   test $ac_status = 0; } && test -s "$nlist"; then
12688       # Try sorting and uniquifying the output.
12689       if sort "$nlist" | uniq > "$nlist"T; then
12690         mv -f "$nlist"T "$nlist"
12691       else
12692         rm -f "$nlist"T
12693       fi
12694
12695       # Make sure that we snagged all the symbols we need.
12696       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12697         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12698           cat <<_LT_EOF > conftest.$ac_ext
12699 #ifdef __cplusplus
12700 extern "C" {
12701 #endif
12702
12703 _LT_EOF
12704           # Now generate the symbol file.
12705           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12706
12707           cat <<_LT_EOF >> conftest.$ac_ext
12708
12709 /* The mapping between symbol names and symbols.  */
12710 const struct {
12711   const char *name;
12712   void       *address;
12713 }
12714 lt__PROGRAM__LTX_preloaded_symbols[] =
12715 {
12716   { "@PROGRAM@", (void *) 0 },
12717 _LT_EOF
12718           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12719           cat <<\_LT_EOF >> conftest.$ac_ext
12720   {0, (void *) 0}
12721 };
12722
12723 /* This works around a problem in FreeBSD linker */
12724 #ifdef FREEBSD_WORKAROUND
12725 static const void *lt_preloaded_setup() {
12726   return lt__PROGRAM__LTX_preloaded_symbols;
12727 }
12728 #endif
12729
12730 #ifdef __cplusplus
12731 }
12732 #endif
12733 _LT_EOF
12734           # Now try linking the two files.
12735           mv conftest.$ac_objext conftstm.$ac_objext
12736           lt_save_LIBS="$LIBS"
12737           lt_save_CFLAGS="$CFLAGS"
12738           LIBS="conftstm.$ac_objext"
12739           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12740           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12741   (eval $ac_link) 2>&5
12742   ac_status=$?
12743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12744   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12745             pipe_works=yes
12746           fi
12747           LIBS="$lt_save_LIBS"
12748           CFLAGS="$lt_save_CFLAGS"
12749         else
12750           echo "cannot find nm_test_func in $nlist" >&5
12751         fi
12752       else
12753         echo "cannot find nm_test_var in $nlist" >&5
12754       fi
12755     else
12756       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12757     fi
12758   else
12759     echo "$progname: failed program was:" >&5
12760     cat conftest.$ac_ext >&5
12761   fi
12762   rm -rf conftest* conftst*
12763
12764   # Do not use the global_symbol_pipe unless it works.
12765   if test "$pipe_works" = yes; then
12766     break
12767   else
12768     lt_cv_sys_global_symbol_pipe=
12769   fi
12770 done
12771
12772 fi
12773
12774 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12775   lt_cv_sys_global_symbol_to_cdecl=
12776 fi
12777 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12779 $as_echo "failed" >&6; }
12780 else
12781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12782 $as_echo "ok" >&6; }
12783 fi
12784
12785
12786
12787
12788
12789
12790
12791
12792
12793
12794
12795
12796
12797
12798
12799
12800
12801
12802
12803
12804
12805
12806 # Check whether --enable-libtool-lock was given.
12807 if test "${enable_libtool_lock+set}" = set; then :
12808   enableval=$enable_libtool_lock;
12809 fi
12810
12811 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12812
12813 # Some flags need to be propagated to the compiler or linker for good
12814 # libtool support.
12815 case $host in
12816 ia64-*-hpux*)
12817   # Find out which ABI we are using.
12818   echo 'int i;' > conftest.$ac_ext
12819   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12820   (eval $ac_compile) 2>&5
12821   ac_status=$?
12822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12823   test $ac_status = 0; }; then
12824     case `/usr/bin/file conftest.$ac_objext` in
12825       *ELF-32*)
12826         HPUX_IA64_MODE="32"
12827         ;;
12828       *ELF-64*)
12829         HPUX_IA64_MODE="64"
12830         ;;
12831     esac
12832   fi
12833   rm -rf conftest*
12834   ;;
12835 *-*-irix6*)
12836   # Find out which ABI we are using.
12837   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12838   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12839   (eval $ac_compile) 2>&5
12840   ac_status=$?
12841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12842   test $ac_status = 0; }; then
12843     if test "$lt_cv_prog_gnu_ld" = yes; then
12844       case `/usr/bin/file conftest.$ac_objext` in
12845         *32-bit*)
12846           LD="${LD-ld} -melf32bsmip"
12847           ;;
12848         *N32*)
12849           LD="${LD-ld} -melf32bmipn32"
12850           ;;
12851         *64-bit*)
12852           LD="${LD-ld} -melf64bmip"
12853         ;;
12854       esac
12855     else
12856       case `/usr/bin/file conftest.$ac_objext` in
12857         *32-bit*)
12858           LD="${LD-ld} -32"
12859           ;;
12860         *N32*)
12861           LD="${LD-ld} -n32"
12862           ;;
12863         *64-bit*)
12864           LD="${LD-ld} -64"
12865           ;;
12866       esac
12867     fi
12868   fi
12869   rm -rf conftest*
12870   ;;
12871
12872 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12873 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12874   # Find out which ABI we are using.
12875   echo 'int i;' > conftest.$ac_ext
12876   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12877   (eval $ac_compile) 2>&5
12878   ac_status=$?
12879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12880   test $ac_status = 0; }; then
12881     case `/usr/bin/file conftest.o` in
12882       *32-bit*)
12883         case $host in
12884           x86_64-*kfreebsd*-gnu)
12885             LD="${LD-ld} -m elf_i386_fbsd"
12886             ;;
12887           x86_64-*linux*)
12888             LD="${LD-ld} -m elf_i386"
12889             ;;
12890           ppc64-*linux*|powerpc64-*linux*)
12891             LD="${LD-ld} -m elf32ppclinux"
12892             ;;
12893           s390x-*linux*)
12894             LD="${LD-ld} -m elf_s390"
12895             ;;
12896           sparc64-*linux*)
12897             LD="${LD-ld} -m elf32_sparc"
12898             ;;
12899         esac
12900         ;;
12901       *64-bit*)
12902         case $host in
12903           x86_64-*kfreebsd*-gnu)
12904             LD="${LD-ld} -m elf_x86_64_fbsd"
12905             ;;
12906           x86_64-*linux*)
12907             LD="${LD-ld} -m elf_x86_64"
12908             ;;
12909           ppc*-*linux*|powerpc*-*linux*)
12910             LD="${LD-ld} -m elf64ppc"
12911             ;;
12912           s390*-*linux*|s390*-*tpf*)
12913             LD="${LD-ld} -m elf64_s390"
12914             ;;
12915           sparc*-*linux*)
12916             LD="${LD-ld} -m elf64_sparc"
12917             ;;
12918         esac
12919         ;;
12920     esac
12921   fi
12922   rm -rf conftest*
12923   ;;
12924
12925 *-*-sco3.2v5*)
12926   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12927   SAVE_CFLAGS="$CFLAGS"
12928   CFLAGS="$CFLAGS -belf"
12929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12930 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12931 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12932   $as_echo_n "(cached) " >&6
12933 else
12934   ac_ext=c
12935 ac_cpp='$CPP $CPPFLAGS'
12936 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12937 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12938 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12939
12940      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12941 /* end confdefs.h.  */
12942
12943 int
12944 main ()
12945 {
12946
12947   ;
12948   return 0;
12949 }
12950 _ACEOF
12951 if ac_fn_c_try_link "$LINENO"; then :
12952   lt_cv_cc_needs_belf=yes
12953 else
12954   lt_cv_cc_needs_belf=no
12955 fi
12956 rm -f core conftest.err conftest.$ac_objext \
12957     conftest$ac_exeext conftest.$ac_ext
12958      ac_ext=c
12959 ac_cpp='$CPP $CPPFLAGS'
12960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12963
12964 fi
12965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12966 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12967   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12968     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12969     CFLAGS="$SAVE_CFLAGS"
12970   fi
12971   ;;
12972 sparc*-*solaris*)
12973   # Find out which ABI we are using.
12974   echo 'int i;' > conftest.$ac_ext
12975   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12976   (eval $ac_compile) 2>&5
12977   ac_status=$?
12978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12979   test $ac_status = 0; }; then
12980     case `/usr/bin/file conftest.o` in
12981     *64-bit*)
12982       case $lt_cv_prog_gnu_ld in
12983       yes*) LD="${LD-ld} -m elf64_sparc" ;;
12984       *)
12985         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12986           LD="${LD-ld} -64"
12987         fi
12988         ;;
12989       esac
12990       ;;
12991     esac
12992   fi
12993   rm -rf conftest*
12994   ;;
12995 esac
12996
12997 need_locks="$enable_libtool_lock"
12998
12999
13000   case $host_os in
13001     rhapsody* | darwin*)
13002     if test -n "$ac_tool_prefix"; then
13003   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13004 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13006 $as_echo_n "checking for $ac_word... " >&6; }
13007 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13008   $as_echo_n "(cached) " >&6
13009 else
13010   if test -n "$DSYMUTIL"; then
13011   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13012 else
13013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13014 for as_dir in $PATH
13015 do
13016   IFS=$as_save_IFS
13017   test -z "$as_dir" && as_dir=.
13018     for ac_exec_ext in '' $ac_executable_extensions; do
13019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13020     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13022     break 2
13023   fi
13024 done
13025   done
13026 IFS=$as_save_IFS
13027
13028 fi
13029 fi
13030 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13031 if test -n "$DSYMUTIL"; then
13032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13033 $as_echo "$DSYMUTIL" >&6; }
13034 else
13035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13036 $as_echo "no" >&6; }
13037 fi
13038
13039
13040 fi
13041 if test -z "$ac_cv_prog_DSYMUTIL"; then
13042   ac_ct_DSYMUTIL=$DSYMUTIL
13043   # Extract the first word of "dsymutil", so it can be a program name with args.
13044 set dummy dsymutil; ac_word=$2
13045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13046 $as_echo_n "checking for $ac_word... " >&6; }
13047 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13048   $as_echo_n "(cached) " >&6
13049 else
13050   if test -n "$ac_ct_DSYMUTIL"; then
13051   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13052 else
13053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13054 for as_dir in $PATH
13055 do
13056   IFS=$as_save_IFS
13057   test -z "$as_dir" && as_dir=.
13058     for ac_exec_ext in '' $ac_executable_extensions; do
13059   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13060     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13061     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13062     break 2
13063   fi
13064 done
13065   done
13066 IFS=$as_save_IFS
13067
13068 fi
13069 fi
13070 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13071 if test -n "$ac_ct_DSYMUTIL"; then
13072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13073 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13074 else
13075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13076 $as_echo "no" >&6; }
13077 fi
13078
13079   if test "x$ac_ct_DSYMUTIL" = x; then
13080     DSYMUTIL=":"
13081   else
13082     case $cross_compiling:$ac_tool_warned in
13083 yes:)
13084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13085 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13086 ac_tool_warned=yes ;;
13087 esac
13088     DSYMUTIL=$ac_ct_DSYMUTIL
13089   fi
13090 else
13091   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13092 fi
13093
13094     if test -n "$ac_tool_prefix"; then
13095   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13096 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13098 $as_echo_n "checking for $ac_word... " >&6; }
13099 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13100   $as_echo_n "(cached) " >&6
13101 else
13102   if test -n "$NMEDIT"; then
13103   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13104 else
13105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13106 for as_dir in $PATH
13107 do
13108   IFS=$as_save_IFS
13109   test -z "$as_dir" && as_dir=.
13110     for ac_exec_ext in '' $ac_executable_extensions; do
13111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13112     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13114     break 2
13115   fi
13116 done
13117   done
13118 IFS=$as_save_IFS
13119
13120 fi
13121 fi
13122 NMEDIT=$ac_cv_prog_NMEDIT
13123 if test -n "$NMEDIT"; then
13124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13125 $as_echo "$NMEDIT" >&6; }
13126 else
13127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13128 $as_echo "no" >&6; }
13129 fi
13130
13131
13132 fi
13133 if test -z "$ac_cv_prog_NMEDIT"; then
13134   ac_ct_NMEDIT=$NMEDIT
13135   # Extract the first word of "nmedit", so it can be a program name with args.
13136 set dummy nmedit; ac_word=$2
13137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13138 $as_echo_n "checking for $ac_word... " >&6; }
13139 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13140   $as_echo_n "(cached) " >&6
13141 else
13142   if test -n "$ac_ct_NMEDIT"; then
13143   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13144 else
13145 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13146 for as_dir in $PATH
13147 do
13148   IFS=$as_save_IFS
13149   test -z "$as_dir" && as_dir=.
13150     for ac_exec_ext in '' $ac_executable_extensions; do
13151   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13152     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13153     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13154     break 2
13155   fi
13156 done
13157   done
13158 IFS=$as_save_IFS
13159
13160 fi
13161 fi
13162 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13163 if test -n "$ac_ct_NMEDIT"; then
13164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13165 $as_echo "$ac_ct_NMEDIT" >&6; }
13166 else
13167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13168 $as_echo "no" >&6; }
13169 fi
13170
13171   if test "x$ac_ct_NMEDIT" = x; then
13172     NMEDIT=":"
13173   else
13174     case $cross_compiling:$ac_tool_warned in
13175 yes:)
13176 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13177 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13178 ac_tool_warned=yes ;;
13179 esac
13180     NMEDIT=$ac_ct_NMEDIT
13181   fi
13182 else
13183   NMEDIT="$ac_cv_prog_NMEDIT"
13184 fi
13185
13186     if test -n "$ac_tool_prefix"; then
13187   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13188 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13190 $as_echo_n "checking for $ac_word... " >&6; }
13191 if test "${ac_cv_prog_LIPO+set}" = set; then :
13192   $as_echo_n "(cached) " >&6
13193 else
13194   if test -n "$LIPO"; then
13195   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13196 else
13197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13198 for as_dir in $PATH
13199 do
13200   IFS=$as_save_IFS
13201   test -z "$as_dir" && as_dir=.
13202     for ac_exec_ext in '' $ac_executable_extensions; do
13203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13204     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13205     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13206     break 2
13207   fi
13208 done
13209   done
13210 IFS=$as_save_IFS
13211
13212 fi
13213 fi
13214 LIPO=$ac_cv_prog_LIPO
13215 if test -n "$LIPO"; then
13216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13217 $as_echo "$LIPO" >&6; }
13218 else
13219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13220 $as_echo "no" >&6; }
13221 fi
13222
13223
13224 fi
13225 if test -z "$ac_cv_prog_LIPO"; then
13226   ac_ct_LIPO=$LIPO
13227   # Extract the first word of "lipo", so it can be a program name with args.
13228 set dummy lipo; ac_word=$2
13229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13230 $as_echo_n "checking for $ac_word... " >&6; }
13231 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13232   $as_echo_n "(cached) " >&6
13233 else
13234   if test -n "$ac_ct_LIPO"; then
13235   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13236 else
13237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13238 for as_dir in $PATH
13239 do
13240   IFS=$as_save_IFS
13241   test -z "$as_dir" && as_dir=.
13242     for ac_exec_ext in '' $ac_executable_extensions; do
13243   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13244     ac_cv_prog_ac_ct_LIPO="lipo"
13245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13246     break 2
13247   fi
13248 done
13249   done
13250 IFS=$as_save_IFS
13251
13252 fi
13253 fi
13254 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13255 if test -n "$ac_ct_LIPO"; then
13256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13257 $as_echo "$ac_ct_LIPO" >&6; }
13258 else
13259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13260 $as_echo "no" >&6; }
13261 fi
13262
13263   if test "x$ac_ct_LIPO" = x; then
13264     LIPO=":"
13265   else
13266     case $cross_compiling:$ac_tool_warned in
13267 yes:)
13268 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13269 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13270 ac_tool_warned=yes ;;
13271 esac
13272     LIPO=$ac_ct_LIPO
13273   fi
13274 else
13275   LIPO="$ac_cv_prog_LIPO"
13276 fi
13277
13278     if test -n "$ac_tool_prefix"; then
13279   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13280 set dummy ${ac_tool_prefix}otool; ac_word=$2
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13282 $as_echo_n "checking for $ac_word... " >&6; }
13283 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13284   $as_echo_n "(cached) " >&6
13285 else
13286   if test -n "$OTOOL"; then
13287   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13288 else
13289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13290 for as_dir in $PATH
13291 do
13292   IFS=$as_save_IFS
13293   test -z "$as_dir" && as_dir=.
13294     for ac_exec_ext in '' $ac_executable_extensions; do
13295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13296     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13298     break 2
13299   fi
13300 done
13301   done
13302 IFS=$as_save_IFS
13303
13304 fi
13305 fi
13306 OTOOL=$ac_cv_prog_OTOOL
13307 if test -n "$OTOOL"; then
13308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13309 $as_echo "$OTOOL" >&6; }
13310 else
13311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13312 $as_echo "no" >&6; }
13313 fi
13314
13315
13316 fi
13317 if test -z "$ac_cv_prog_OTOOL"; then
13318   ac_ct_OTOOL=$OTOOL
13319   # Extract the first word of "otool", so it can be a program name with args.
13320 set dummy otool; ac_word=$2
13321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13322 $as_echo_n "checking for $ac_word... " >&6; }
13323 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13324   $as_echo_n "(cached) " >&6
13325 else
13326   if test -n "$ac_ct_OTOOL"; then
13327   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13328 else
13329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13330 for as_dir in $PATH
13331 do
13332   IFS=$as_save_IFS
13333   test -z "$as_dir" && as_dir=.
13334     for ac_exec_ext in '' $ac_executable_extensions; do
13335   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13336     ac_cv_prog_ac_ct_OTOOL="otool"
13337     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13338     break 2
13339   fi
13340 done
13341   done
13342 IFS=$as_save_IFS
13343
13344 fi
13345 fi
13346 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13347 if test -n "$ac_ct_OTOOL"; then
13348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13349 $as_echo "$ac_ct_OTOOL" >&6; }
13350 else
13351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13352 $as_echo "no" >&6; }
13353 fi
13354
13355   if test "x$ac_ct_OTOOL" = x; then
13356     OTOOL=":"
13357   else
13358     case $cross_compiling:$ac_tool_warned in
13359 yes:)
13360 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13361 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13362 ac_tool_warned=yes ;;
13363 esac
13364     OTOOL=$ac_ct_OTOOL
13365   fi
13366 else
13367   OTOOL="$ac_cv_prog_OTOOL"
13368 fi
13369
13370     if test -n "$ac_tool_prefix"; then
13371   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13372 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13374 $as_echo_n "checking for $ac_word... " >&6; }
13375 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13376   $as_echo_n "(cached) " >&6
13377 else
13378   if test -n "$OTOOL64"; then
13379   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13380 else
13381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13382 for as_dir in $PATH
13383 do
13384   IFS=$as_save_IFS
13385   test -z "$as_dir" && as_dir=.
13386     for ac_exec_ext in '' $ac_executable_extensions; do
13387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13388     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13390     break 2
13391   fi
13392 done
13393   done
13394 IFS=$as_save_IFS
13395
13396 fi
13397 fi
13398 OTOOL64=$ac_cv_prog_OTOOL64
13399 if test -n "$OTOOL64"; then
13400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13401 $as_echo "$OTOOL64" >&6; }
13402 else
13403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13404 $as_echo "no" >&6; }
13405 fi
13406
13407
13408 fi
13409 if test -z "$ac_cv_prog_OTOOL64"; then
13410   ac_ct_OTOOL64=$OTOOL64
13411   # Extract the first word of "otool64", so it can be a program name with args.
13412 set dummy otool64; ac_word=$2
13413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13414 $as_echo_n "checking for $ac_word... " >&6; }
13415 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13416   $as_echo_n "(cached) " >&6
13417 else
13418   if test -n "$ac_ct_OTOOL64"; then
13419   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13420 else
13421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13422 for as_dir in $PATH
13423 do
13424   IFS=$as_save_IFS
13425   test -z "$as_dir" && as_dir=.
13426     for ac_exec_ext in '' $ac_executable_extensions; do
13427   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13428     ac_cv_prog_ac_ct_OTOOL64="otool64"
13429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13430     break 2
13431   fi
13432 done
13433   done
13434 IFS=$as_save_IFS
13435
13436 fi
13437 fi
13438 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13439 if test -n "$ac_ct_OTOOL64"; then
13440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13441 $as_echo "$ac_ct_OTOOL64" >&6; }
13442 else
13443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13444 $as_echo "no" >&6; }
13445 fi
13446
13447   if test "x$ac_ct_OTOOL64" = x; then
13448     OTOOL64=":"
13449   else
13450     case $cross_compiling:$ac_tool_warned in
13451 yes:)
13452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13453 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13454 ac_tool_warned=yes ;;
13455 esac
13456     OTOOL64=$ac_ct_OTOOL64
13457   fi
13458 else
13459   OTOOL64="$ac_cv_prog_OTOOL64"
13460 fi
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
13483
13484
13485
13486
13487
13488     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13489 $as_echo_n "checking for -single_module linker flag... " >&6; }
13490 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13491   $as_echo_n "(cached) " >&6
13492 else
13493   lt_cv_apple_cc_single_mod=no
13494       if test -z "${LT_MULTI_MODULE}"; then
13495         # By default we will add the -single_module flag. You can override
13496         # by either setting the environment variable LT_MULTI_MODULE
13497         # non-empty at configure time, or by adding -multi_module to the
13498         # link flags.
13499         rm -rf libconftest.dylib*
13500         echo "int foo(void){return 1;}" > conftest.c
13501         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13502 -dynamiclib -Wl,-single_module conftest.c" >&5
13503         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13504           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13505         _lt_result=$?
13506         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13507           lt_cv_apple_cc_single_mod=yes
13508         else
13509           cat conftest.err >&5
13510         fi
13511         rm -rf libconftest.dylib*
13512         rm -f conftest.*
13513       fi
13514 fi
13515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13516 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13518 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13519 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13520   $as_echo_n "(cached) " >&6
13521 else
13522   lt_cv_ld_exported_symbols_list=no
13523       save_LDFLAGS=$LDFLAGS
13524       echo "_main" > conftest.sym
13525       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13526       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13527 /* end confdefs.h.  */
13528
13529 int
13530 main ()
13531 {
13532
13533   ;
13534   return 0;
13535 }
13536 _ACEOF
13537 if ac_fn_c_try_link "$LINENO"; then :
13538   lt_cv_ld_exported_symbols_list=yes
13539 else
13540   lt_cv_ld_exported_symbols_list=no
13541 fi
13542 rm -f core conftest.err conftest.$ac_objext \
13543     conftest$ac_exeext conftest.$ac_ext
13544         LDFLAGS="$save_LDFLAGS"
13545
13546 fi
13547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13548 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13550 $as_echo_n "checking for -force_load linker flag... " >&6; }
13551 if test "${lt_cv_ld_force_load+set}" = set; then :
13552   $as_echo_n "(cached) " >&6
13553 else
13554   lt_cv_ld_force_load=no
13555       cat > conftest.c << _LT_EOF
13556 int forced_loaded() { return 2;}
13557 _LT_EOF
13558       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13559       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13560       echo "$AR cru libconftest.a conftest.o" >&5
13561       $AR cru libconftest.a conftest.o 2>&5
13562       cat > conftest.c << _LT_EOF
13563 int main() { return 0;}
13564 _LT_EOF
13565       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13566       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13567       _lt_result=$?
13568       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13569         lt_cv_ld_force_load=yes
13570       else
13571         cat conftest.err >&5
13572       fi
13573         rm -f conftest.err libconftest.a conftest conftest.c
13574         rm -rf conftest.dSYM
13575
13576 fi
13577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13578 $as_echo "$lt_cv_ld_force_load" >&6; }
13579     case $host_os in
13580     rhapsody* | darwin1.[012])
13581       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13582     darwin1.*)
13583       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13584     darwin*) # darwin 5.x on
13585       # if running on 10.5 or later, the deployment target defaults
13586       # to the OS version, if on x86, and 10.4, the deployment
13587       # target defaults to 10.4. Don't you love it?
13588       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13589         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13590           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13591         10.[012]*)
13592           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13593         10.*)
13594           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13595       esac
13596     ;;
13597   esac
13598     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13599       _lt_dar_single_mod='$single_module'
13600     fi
13601     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13602       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13603     else
13604       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13605     fi
13606     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13607       _lt_dsymutil='~$DSYMUTIL $lib || :'
13608     else
13609       _lt_dsymutil=
13610     fi
13611     ;;
13612   esac
13613
13614 for ac_header in dlfcn.h
13615 do :
13616   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13617 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13618   cat >>confdefs.h <<_ACEOF
13619 #define HAVE_DLFCN_H 1
13620 _ACEOF
13621
13622 fi
13623 done
13624
13625
13626
13627
13628
13629
13630 # Set options
13631
13632
13633
13634         enable_dlopen=no
13635
13636
13637   enable_win32_dll=no
13638
13639
13640             # Check whether --enable-shared was given.
13641 if test "${enable_shared+set}" = set; then :
13642   enableval=$enable_shared; p=${PACKAGE-default}
13643     case $enableval in
13644     yes) enable_shared=yes ;;
13645     no) enable_shared=no ;;
13646     *)
13647       enable_shared=no
13648       # Look at the argument we got.  We use all the common list separators.
13649       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13650       for pkg in $enableval; do
13651         IFS="$lt_save_ifs"
13652         if test "X$pkg" = "X$p"; then
13653           enable_shared=yes
13654         fi
13655       done
13656       IFS="$lt_save_ifs"
13657       ;;
13658     esac
13659 else
13660   enable_shared=yes
13661 fi
13662
13663
13664
13665
13666
13667
13668
13669
13670
13671   # Check whether --enable-static was given.
13672 if test "${enable_static+set}" = set; then :
13673   enableval=$enable_static; p=${PACKAGE-default}
13674     case $enableval in
13675     yes) enable_static=yes ;;
13676     no) enable_static=no ;;
13677     *)
13678      enable_static=no
13679       # Look at the argument we got.  We use all the common list separators.
13680       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13681       for pkg in $enableval; do
13682         IFS="$lt_save_ifs"
13683         if test "X$pkg" = "X$p"; then
13684           enable_static=yes
13685         fi
13686       done
13687       IFS="$lt_save_ifs"
13688       ;;
13689     esac
13690 else
13691   enable_static=yes
13692 fi
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703 # Check whether --with-pic was given.
13704 if test "${with_pic+set}" = set; then :
13705   withval=$with_pic; pic_mode="$withval"
13706 else
13707   pic_mode=default
13708 fi
13709
13710
13711 test -z "$pic_mode" && pic_mode=default
13712
13713
13714
13715
13716
13717
13718
13719   # Check whether --enable-fast-install was given.
13720 if test "${enable_fast_install+set}" = set; then :
13721   enableval=$enable_fast_install; p=${PACKAGE-default}
13722     case $enableval in
13723     yes) enable_fast_install=yes ;;
13724     no) enable_fast_install=no ;;
13725     *)
13726       enable_fast_install=no
13727       # Look at the argument we got.  We use all the common list separators.
13728       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13729       for pkg in $enableval; do
13730         IFS="$lt_save_ifs"
13731         if test "X$pkg" = "X$p"; then
13732           enable_fast_install=yes
13733         fi
13734       done
13735       IFS="$lt_save_ifs"
13736       ;;
13737     esac
13738 else
13739   enable_fast_install=yes
13740 fi
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751
13752 # This can be used to rebuild libtool when needed
13753 LIBTOOL_DEPS="$ltmain"
13754
13755 # Always use our own libtool.
13756 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13757
13758
13759
13760
13761
13762
13763
13764
13765
13766
13767
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782
13783 test -z "$LN_S" && LN_S="ln -s"
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798 if test -n "${ZSH_VERSION+set}" ; then
13799    setopt NO_GLOB_SUBST
13800 fi
13801
13802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13803 $as_echo_n "checking for objdir... " >&6; }
13804 if test "${lt_cv_objdir+set}" = set; then :
13805   $as_echo_n "(cached) " >&6
13806 else
13807   rm -f .libs 2>/dev/null
13808 mkdir .libs 2>/dev/null
13809 if test -d .libs; then
13810   lt_cv_objdir=.libs
13811 else
13812   # MS-DOS does not allow filenames that begin with a dot.
13813   lt_cv_objdir=_libs
13814 fi
13815 rmdir .libs 2>/dev/null
13816 fi
13817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13818 $as_echo "$lt_cv_objdir" >&6; }
13819 objdir=$lt_cv_objdir
13820
13821
13822
13823
13824
13825 cat >>confdefs.h <<_ACEOF
13826 #define LT_OBJDIR "$lt_cv_objdir/"
13827 _ACEOF
13828
13829
13830
13831
13832 case $host_os in
13833 aix3*)
13834   # AIX sometimes has problems with the GCC collect2 program.  For some
13835   # reason, if we set the COLLECT_NAMES environment variable, the problems
13836   # vanish in a puff of smoke.
13837   if test "X${COLLECT_NAMES+set}" != Xset; then
13838     COLLECT_NAMES=
13839     export COLLECT_NAMES
13840   fi
13841   ;;
13842 esac
13843
13844 # Global variables:
13845 ofile=libtool
13846 can_build_shared=yes
13847
13848 # All known linkers require a `.a' archive for static linking (except MSVC,
13849 # which needs '.lib').
13850 libext=a
13851
13852 with_gnu_ld="$lt_cv_prog_gnu_ld"
13853
13854 old_CC="$CC"
13855 old_CFLAGS="$CFLAGS"
13856
13857 # Set sane defaults for various variables
13858 test -z "$CC" && CC=cc
13859 test -z "$LTCC" && LTCC=$CC
13860 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13861 test -z "$LD" && LD=ld
13862 test -z "$ac_objext" && ac_objext=o
13863
13864 for cc_temp in $compiler""; do
13865   case $cc_temp in
13866     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13867     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13868     \-*) ;;
13869     *) break;;
13870   esac
13871 done
13872 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13873
13874
13875 # Only perform the check for file, if the check method requires it
13876 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13877 case $deplibs_check_method in
13878 file_magic*)
13879   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13880     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13881 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13882 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13883   $as_echo_n "(cached) " >&6
13884 else
13885   case $MAGIC_CMD in
13886 [\\/*] |  ?:[\\/]*)
13887   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13888   ;;
13889 *)
13890   lt_save_MAGIC_CMD="$MAGIC_CMD"
13891   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13892   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13893   for ac_dir in $ac_dummy; do
13894     IFS="$lt_save_ifs"
13895     test -z "$ac_dir" && ac_dir=.
13896     if test -f $ac_dir/${ac_tool_prefix}file; then
13897       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13898       if test -n "$file_magic_test_file"; then
13899         case $deplibs_check_method in
13900         "file_magic "*)
13901           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13902           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13903           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13904             $EGREP "$file_magic_regex" > /dev/null; then
13905             :
13906           else
13907             cat <<_LT_EOF 1>&2
13908
13909 *** Warning: the command libtool uses to detect shared libraries,
13910 *** $file_magic_cmd, produces output that libtool cannot recognize.
13911 *** The result is that libtool may fail to recognize shared libraries
13912 *** as such.  This will affect the creation of libtool libraries that
13913 *** depend on shared libraries, but programs linked with such libtool
13914 *** libraries will work regardless of this problem.  Nevertheless, you
13915 *** may want to report the problem to your system manager and/or to
13916 *** bug-libtool@gnu.org
13917
13918 _LT_EOF
13919           fi ;;
13920         esac
13921       fi
13922       break
13923     fi
13924   done
13925   IFS="$lt_save_ifs"
13926   MAGIC_CMD="$lt_save_MAGIC_CMD"
13927   ;;
13928 esac
13929 fi
13930
13931 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13932 if test -n "$MAGIC_CMD"; then
13933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13934 $as_echo "$MAGIC_CMD" >&6; }
13935 else
13936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13937 $as_echo "no" >&6; }
13938 fi
13939
13940
13941
13942
13943
13944 if test -z "$lt_cv_path_MAGIC_CMD"; then
13945   if test -n "$ac_tool_prefix"; then
13946     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13947 $as_echo_n "checking for file... " >&6; }
13948 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13949   $as_echo_n "(cached) " >&6
13950 else
13951   case $MAGIC_CMD in
13952 [\\/*] |  ?:[\\/]*)
13953   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13954   ;;
13955 *)
13956   lt_save_MAGIC_CMD="$MAGIC_CMD"
13957   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13958   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13959   for ac_dir in $ac_dummy; do
13960     IFS="$lt_save_ifs"
13961     test -z "$ac_dir" && ac_dir=.
13962     if test -f $ac_dir/file; then
13963       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13964       if test -n "$file_magic_test_file"; then
13965         case $deplibs_check_method in
13966         "file_magic "*)
13967           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13968           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13969           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13970             $EGREP "$file_magic_regex" > /dev/null; then
13971             :
13972           else
13973             cat <<_LT_EOF 1>&2
13974
13975 *** Warning: the command libtool uses to detect shared libraries,
13976 *** $file_magic_cmd, produces output that libtool cannot recognize.
13977 *** The result is that libtool may fail to recognize shared libraries
13978 *** as such.  This will affect the creation of libtool libraries that
13979 *** depend on shared libraries, but programs linked with such libtool
13980 *** libraries will work regardless of this problem.  Nevertheless, you
13981 *** may want to report the problem to your system manager and/or to
13982 *** bug-libtool@gnu.org
13983
13984 _LT_EOF
13985           fi ;;
13986         esac
13987       fi
13988       break
13989     fi
13990   done
13991   IFS="$lt_save_ifs"
13992   MAGIC_CMD="$lt_save_MAGIC_CMD"
13993   ;;
13994 esac
13995 fi
13996
13997 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13998 if test -n "$MAGIC_CMD"; then
13999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14000 $as_echo "$MAGIC_CMD" >&6; }
14001 else
14002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14003 $as_echo "no" >&6; }
14004 fi
14005
14006
14007   else
14008     MAGIC_CMD=:
14009   fi
14010 fi
14011
14012   fi
14013   ;;
14014 esac
14015
14016 # Use C for the default configuration in the libtool script
14017
14018 lt_save_CC="$CC"
14019 ac_ext=c
14020 ac_cpp='$CPP $CPPFLAGS'
14021 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14022 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14023 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14024
14025
14026 # Source file extension for C test sources.
14027 ac_ext=c
14028
14029 # Object file extension for compiled C test sources.
14030 objext=o
14031 objext=$objext
14032
14033 # Code to be used in simple compile tests
14034 lt_simple_compile_test_code="int some_variable = 0;"
14035
14036 # Code to be used in simple link tests
14037 lt_simple_link_test_code='int main(){return(0);}'
14038
14039
14040
14041
14042
14043
14044
14045 # If no C compiler was specified, use CC.
14046 LTCC=${LTCC-"$CC"}
14047
14048 # If no C compiler flags were specified, use CFLAGS.
14049 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14050
14051 # Allow CC to be a program name with arguments.
14052 compiler=$CC
14053
14054 # Save the default compiler, since it gets overwritten when the other
14055 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14056 compiler_DEFAULT=$CC
14057
14058 # save warnings/boilerplate of simple test code
14059 ac_outfile=conftest.$ac_objext
14060 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14061 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14062 _lt_compiler_boilerplate=`cat conftest.err`
14063 $RM conftest*
14064
14065 ac_outfile=conftest.$ac_objext
14066 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14067 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14068 _lt_linker_boilerplate=`cat conftest.err`
14069 $RM -r conftest*
14070
14071
14072 ## CAVEAT EMPTOR:
14073 ## There is no encapsulation within the following macros, do not change
14074 ## the running order or otherwise move them around unless you know exactly
14075 ## what you are doing...
14076 if test -n "$compiler"; then
14077
14078 lt_prog_compiler_no_builtin_flag=
14079
14080 if test "$GCC" = yes; then
14081   case $cc_basename in
14082   nvcc*)
14083     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14084   *)
14085     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14086   esac
14087
14088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14089 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14090 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14091   $as_echo_n "(cached) " >&6
14092 else
14093   lt_cv_prog_compiler_rtti_exceptions=no
14094    ac_outfile=conftest.$ac_objext
14095    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14096    lt_compiler_flag="-fno-rtti -fno-exceptions"
14097    # Insert the option either (1) after the last *FLAGS variable, or
14098    # (2) before a word containing "conftest.", or (3) at the end.
14099    # Note that $ac_compile itself does not contain backslashes and begins
14100    # with a dollar sign (not a hyphen), so the echo should work correctly.
14101    # The option is referenced via a variable to avoid confusing sed.
14102    lt_compile=`echo "$ac_compile" | $SED \
14103    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14104    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14105    -e 's:$: $lt_compiler_flag:'`
14106    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14107    (eval "$lt_compile" 2>conftest.err)
14108    ac_status=$?
14109    cat conftest.err >&5
14110    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14111    if (exit $ac_status) && test -s "$ac_outfile"; then
14112      # The compiler can only warn and ignore the option if not recognized
14113      # So say no if there are warnings other than the usual output.
14114      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14115      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14116      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14117        lt_cv_prog_compiler_rtti_exceptions=yes
14118      fi
14119    fi
14120    $RM conftest*
14121
14122 fi
14123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14124 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14125
14126 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14127     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14128 else
14129     :
14130 fi
14131
14132 fi
14133
14134
14135
14136
14137
14138
14139   lt_prog_compiler_wl=
14140 lt_prog_compiler_pic=
14141 lt_prog_compiler_static=
14142
14143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14144 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14145
14146   if test "$GCC" = yes; then
14147     lt_prog_compiler_wl='-Wl,'
14148     lt_prog_compiler_static='-static'
14149
14150     case $host_os in
14151       aix*)
14152       # All AIX code is PIC.
14153       if test "$host_cpu" = ia64; then
14154         # AIX 5 now supports IA64 processor
14155         lt_prog_compiler_static='-Bstatic'
14156       fi
14157       ;;
14158
14159     amigaos*)
14160       case $host_cpu in
14161       powerpc)
14162             # see comment about AmigaOS4 .so support
14163             lt_prog_compiler_pic='-fPIC'
14164         ;;
14165       m68k)
14166             # FIXME: we need at least 68020 code to build shared libraries, but
14167             # adding the `-m68020' flag to GCC prevents building anything better,
14168             # like `-m68040'.
14169             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14170         ;;
14171       esac
14172       ;;
14173
14174     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14175       # PIC is the default for these OSes.
14176       ;;
14177
14178     mingw* | cygwin* | pw32* | os2* | cegcc*)
14179       # This hack is so that the source file can tell whether it is being
14180       # built for inclusion in a dll (and should export symbols for example).
14181       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14182       # (--disable-auto-import) libraries
14183       lt_prog_compiler_pic='-DDLL_EXPORT'
14184       ;;
14185
14186     darwin* | rhapsody*)
14187       # PIC is the default on this platform
14188       # Common symbols not allowed in MH_DYLIB files
14189       lt_prog_compiler_pic='-fno-common'
14190       ;;
14191
14192     haiku*)
14193       # PIC is the default for Haiku.
14194       # The "-static" flag exists, but is broken.
14195       lt_prog_compiler_static=
14196       ;;
14197
14198     hpux*)
14199       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14200       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14201       # sets the default TLS model and affects inlining.
14202       case $host_cpu in
14203       hppa*64*)
14204         # +Z the default
14205         ;;
14206       *)
14207         lt_prog_compiler_pic='-fPIC'
14208         ;;
14209       esac
14210       ;;
14211
14212     interix[3-9]*)
14213       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14214       # Instead, we relocate shared libraries at runtime.
14215       ;;
14216
14217     msdosdjgpp*)
14218       # Just because we use GCC doesn't mean we suddenly get shared libraries
14219       # on systems that don't support them.
14220       lt_prog_compiler_can_build_shared=no
14221       enable_shared=no
14222       ;;
14223
14224     *nto* | *qnx*)
14225       # QNX uses GNU C++, but need to define -shared option too, otherwise
14226       # it will coredump.
14227       lt_prog_compiler_pic='-fPIC -shared'
14228       ;;
14229
14230     sysv4*MP*)
14231       if test -d /usr/nec; then
14232         lt_prog_compiler_pic=-Kconform_pic
14233       fi
14234       ;;
14235
14236     *)
14237       lt_prog_compiler_pic='-fPIC'
14238       ;;
14239     esac
14240
14241     case $cc_basename in
14242     nvcc*) # Cuda Compiler Driver 2.2
14243       lt_prog_compiler_wl='-Xlinker '
14244       lt_prog_compiler_pic='-Xcompiler -fPIC'
14245       ;;
14246     esac
14247   else
14248     # PORTME Check for flag to pass linker flags through the system compiler.
14249     case $host_os in
14250     aix*)
14251       lt_prog_compiler_wl='-Wl,'
14252       if test "$host_cpu" = ia64; then
14253         # AIX 5 now supports IA64 processor
14254         lt_prog_compiler_static='-Bstatic'
14255       else
14256         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14257       fi
14258       ;;
14259
14260     mingw* | cygwin* | pw32* | os2* | cegcc*)
14261       # This hack is so that the source file can tell whether it is being
14262       # built for inclusion in a dll (and should export symbols for example).
14263       lt_prog_compiler_pic='-DDLL_EXPORT'
14264       ;;
14265
14266     hpux9* | hpux10* | hpux11*)
14267       lt_prog_compiler_wl='-Wl,'
14268       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14269       # not for PA HP-UX.
14270       case $host_cpu in
14271       hppa*64*|ia64*)
14272         # +Z the default
14273         ;;
14274       *)
14275         lt_prog_compiler_pic='+Z'
14276         ;;
14277       esac
14278       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14279       lt_prog_compiler_static='${wl}-a ${wl}archive'
14280       ;;
14281
14282     irix5* | irix6* | nonstopux*)
14283       lt_prog_compiler_wl='-Wl,'
14284       # PIC (with -KPIC) is the default.
14285       lt_prog_compiler_static='-non_shared'
14286       ;;
14287
14288     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14289       case $cc_basename in
14290       # old Intel for x86_64 which still supported -KPIC.
14291       ecc*)
14292         lt_prog_compiler_wl='-Wl,'
14293         lt_prog_compiler_pic='-KPIC'
14294         lt_prog_compiler_static='-static'
14295         ;;
14296       # icc used to be incompatible with GCC.
14297       # ICC 10 doesn't accept -KPIC any more.
14298       icc* | ifort*)
14299         lt_prog_compiler_wl='-Wl,'
14300         lt_prog_compiler_pic='-fPIC'
14301         lt_prog_compiler_static='-static'
14302         ;;
14303       # Lahey Fortran 8.1.
14304       lf95*)
14305         lt_prog_compiler_wl='-Wl,'
14306         lt_prog_compiler_pic='--shared'
14307         lt_prog_compiler_static='--static'
14308         ;;
14309       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14310         # Portland Group compilers (*not* the Pentium gcc compiler,
14311         # which looks to be a dead project)
14312         lt_prog_compiler_wl='-Wl,'
14313         lt_prog_compiler_pic='-fpic'
14314         lt_prog_compiler_static='-Bstatic'
14315         ;;
14316       ccc*)
14317         lt_prog_compiler_wl='-Wl,'
14318         # All Alpha code is PIC.
14319         lt_prog_compiler_static='-non_shared'
14320         ;;
14321       xl* | bgxl* | bgf* | mpixl*)
14322         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14323         lt_prog_compiler_wl='-Wl,'
14324         lt_prog_compiler_pic='-qpic'
14325         lt_prog_compiler_static='-qstaticlink'
14326         ;;
14327       *)
14328         case `$CC -V 2>&1 | sed 5q` in
14329         *Sun\ F* | *Sun*Fortran*)
14330           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14331           lt_prog_compiler_pic='-KPIC'
14332           lt_prog_compiler_static='-Bstatic'
14333           lt_prog_compiler_wl=''
14334           ;;
14335         *Sun\ C*)
14336           # Sun C 5.9
14337           lt_prog_compiler_pic='-KPIC'
14338           lt_prog_compiler_static='-Bstatic'
14339           lt_prog_compiler_wl='-Wl,'
14340           ;;
14341         esac
14342         ;;
14343       esac
14344       ;;
14345
14346     newsos6)
14347       lt_prog_compiler_pic='-KPIC'
14348       lt_prog_compiler_static='-Bstatic'
14349       ;;
14350
14351     *nto* | *qnx*)
14352       # QNX uses GNU C++, but need to define -shared option too, otherwise
14353       # it will coredump.
14354       lt_prog_compiler_pic='-fPIC -shared'
14355       ;;
14356
14357     osf3* | osf4* | osf5*)
14358       lt_prog_compiler_wl='-Wl,'
14359       # All OSF/1 code is PIC.
14360       lt_prog_compiler_static='-non_shared'
14361       ;;
14362
14363     rdos*)
14364       lt_prog_compiler_static='-non_shared'
14365       ;;
14366
14367     solaris*)
14368       lt_prog_compiler_pic='-KPIC'
14369       lt_prog_compiler_static='-Bstatic'
14370       case $cc_basename in
14371       f77* | f90* | f95*)
14372         lt_prog_compiler_wl='-Qoption ld ';;
14373       *)
14374         lt_prog_compiler_wl='-Wl,';;
14375       esac
14376       ;;
14377
14378     sunos4*)
14379       lt_prog_compiler_wl='-Qoption ld '
14380       lt_prog_compiler_pic='-PIC'
14381       lt_prog_compiler_static='-Bstatic'
14382       ;;
14383
14384     sysv4 | sysv4.2uw2* | sysv4.3*)
14385       lt_prog_compiler_wl='-Wl,'
14386       lt_prog_compiler_pic='-KPIC'
14387       lt_prog_compiler_static='-Bstatic'
14388       ;;
14389
14390     sysv4*MP*)
14391       if test -d /usr/nec ;then
14392         lt_prog_compiler_pic='-Kconform_pic'
14393         lt_prog_compiler_static='-Bstatic'
14394       fi
14395       ;;
14396
14397     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14398       lt_prog_compiler_wl='-Wl,'
14399       lt_prog_compiler_pic='-KPIC'
14400       lt_prog_compiler_static='-Bstatic'
14401       ;;
14402
14403     unicos*)
14404       lt_prog_compiler_wl='-Wl,'
14405       lt_prog_compiler_can_build_shared=no
14406       ;;
14407
14408     uts4*)
14409       lt_prog_compiler_pic='-pic'
14410       lt_prog_compiler_static='-Bstatic'
14411       ;;
14412
14413     *)
14414       lt_prog_compiler_can_build_shared=no
14415       ;;
14416     esac
14417   fi
14418
14419 case $host_os in
14420   # For platforms which do not support PIC, -DPIC is meaningless:
14421   *djgpp*)
14422     lt_prog_compiler_pic=
14423     ;;
14424   *)
14425     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14426     ;;
14427 esac
14428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14429 $as_echo "$lt_prog_compiler_pic" >&6; }
14430
14431
14432
14433
14434
14435
14436 #
14437 # Check to make sure the PIC flag actually works.
14438 #
14439 if test -n "$lt_prog_compiler_pic"; then
14440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14441 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14442 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14443   $as_echo_n "(cached) " >&6
14444 else
14445   lt_cv_prog_compiler_pic_works=no
14446    ac_outfile=conftest.$ac_objext
14447    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14448    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14449    # Insert the option either (1) after the last *FLAGS variable, or
14450    # (2) before a word containing "conftest.", or (3) at the end.
14451    # Note that $ac_compile itself does not contain backslashes and begins
14452    # with a dollar sign (not a hyphen), so the echo should work correctly.
14453    # The option is referenced via a variable to avoid confusing sed.
14454    lt_compile=`echo "$ac_compile" | $SED \
14455    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14456    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14457    -e 's:$: $lt_compiler_flag:'`
14458    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14459    (eval "$lt_compile" 2>conftest.err)
14460    ac_status=$?
14461    cat conftest.err >&5
14462    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14463    if (exit $ac_status) && test -s "$ac_outfile"; then
14464      # The compiler can only warn and ignore the option if not recognized
14465      # So say no if there are warnings other than the usual output.
14466      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14467      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14468      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14469        lt_cv_prog_compiler_pic_works=yes
14470      fi
14471    fi
14472    $RM conftest*
14473
14474 fi
14475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14476 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14477
14478 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14479     case $lt_prog_compiler_pic in
14480      "" | " "*) ;;
14481      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14482      esac
14483 else
14484     lt_prog_compiler_pic=
14485      lt_prog_compiler_can_build_shared=no
14486 fi
14487
14488 fi
14489
14490
14491
14492
14493
14494
14495 #
14496 # Check to make sure the static flag actually works.
14497 #
14498 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14500 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14501 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14502   $as_echo_n "(cached) " >&6
14503 else
14504   lt_cv_prog_compiler_static_works=no
14505    save_LDFLAGS="$LDFLAGS"
14506    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14507    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14508    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14509      # The linker can only warn and ignore the option if not recognized
14510      # So say no if there are warnings
14511      if test -s conftest.err; then
14512        # Append any errors to the config.log.
14513        cat conftest.err 1>&5
14514        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14515        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14516        if diff conftest.exp conftest.er2 >/dev/null; then
14517          lt_cv_prog_compiler_static_works=yes
14518        fi
14519      else
14520        lt_cv_prog_compiler_static_works=yes
14521      fi
14522    fi
14523    $RM -r conftest*
14524    LDFLAGS="$save_LDFLAGS"
14525
14526 fi
14527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14528 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14529
14530 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14531     :
14532 else
14533     lt_prog_compiler_static=
14534 fi
14535
14536
14537
14538
14539
14540
14541
14542   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14543 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14544 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14545   $as_echo_n "(cached) " >&6
14546 else
14547   lt_cv_prog_compiler_c_o=no
14548    $RM -r conftest 2>/dev/null
14549    mkdir conftest
14550    cd conftest
14551    mkdir out
14552    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14553
14554    lt_compiler_flag="-o out/conftest2.$ac_objext"
14555    # Insert the option either (1) after the last *FLAGS variable, or
14556    # (2) before a word containing "conftest.", or (3) at the end.
14557    # Note that $ac_compile itself does not contain backslashes and begins
14558    # with a dollar sign (not a hyphen), so the echo should work correctly.
14559    lt_compile=`echo "$ac_compile" | $SED \
14560    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14561    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14562    -e 's:$: $lt_compiler_flag:'`
14563    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14564    (eval "$lt_compile" 2>out/conftest.err)
14565    ac_status=$?
14566    cat out/conftest.err >&5
14567    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14568    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14569    then
14570      # The compiler can only warn and ignore the option if not recognized
14571      # So say no if there are warnings
14572      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14573      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14574      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14575        lt_cv_prog_compiler_c_o=yes
14576      fi
14577    fi
14578    chmod u+w . 2>&5
14579    $RM conftest*
14580    # SGI C++ compiler will create directory out/ii_files/ for
14581    # template instantiation
14582    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14583    $RM out/* && rmdir out
14584    cd ..
14585    $RM -r conftest
14586    $RM conftest*
14587
14588 fi
14589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14590 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14591
14592
14593
14594
14595
14596
14597   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14598 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14599 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14600   $as_echo_n "(cached) " >&6
14601 else
14602   lt_cv_prog_compiler_c_o=no
14603    $RM -r conftest 2>/dev/null
14604    mkdir conftest
14605    cd conftest
14606    mkdir out
14607    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14608
14609    lt_compiler_flag="-o out/conftest2.$ac_objext"
14610    # Insert the option either (1) after the last *FLAGS variable, or
14611    # (2) before a word containing "conftest.", or (3) at the end.
14612    # Note that $ac_compile itself does not contain backslashes and begins
14613    # with a dollar sign (not a hyphen), so the echo should work correctly.
14614    lt_compile=`echo "$ac_compile" | $SED \
14615    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14616    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14617    -e 's:$: $lt_compiler_flag:'`
14618    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14619    (eval "$lt_compile" 2>out/conftest.err)
14620    ac_status=$?
14621    cat out/conftest.err >&5
14622    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14623    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14624    then
14625      # The compiler can only warn and ignore the option if not recognized
14626      # So say no if there are warnings
14627      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14628      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14629      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14630        lt_cv_prog_compiler_c_o=yes
14631      fi
14632    fi
14633    chmod u+w . 2>&5
14634    $RM conftest*
14635    # SGI C++ compiler will create directory out/ii_files/ for
14636    # template instantiation
14637    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14638    $RM out/* && rmdir out
14639    cd ..
14640    $RM -r conftest
14641    $RM conftest*
14642
14643 fi
14644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14645 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14646
14647
14648
14649
14650 hard_links="nottested"
14651 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14652   # do not overwrite the value of need_locks provided by the user
14653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14654 $as_echo_n "checking if we can lock with hard links... " >&6; }
14655   hard_links=yes
14656   $RM conftest*
14657   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14658   touch conftest.a
14659   ln conftest.a conftest.b 2>&5 || hard_links=no
14660   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14662 $as_echo "$hard_links" >&6; }
14663   if test "$hard_links" = no; then
14664     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14665 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14666     need_locks=warn
14667   fi
14668 else
14669   need_locks=no
14670 fi
14671
14672
14673
14674
14675
14676
14677   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14678 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14679
14680   runpath_var=
14681   allow_undefined_flag=
14682   always_export_symbols=no
14683   archive_cmds=
14684   archive_expsym_cmds=
14685   compiler_needs_object=no
14686   enable_shared_with_static_runtimes=no
14687   export_dynamic_flag_spec=
14688   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14689   hardcode_automatic=no
14690   hardcode_direct=no
14691   hardcode_direct_absolute=no
14692   hardcode_libdir_flag_spec=
14693   hardcode_libdir_flag_spec_ld=
14694   hardcode_libdir_separator=
14695   hardcode_minus_L=no
14696   hardcode_shlibpath_var=unsupported
14697   inherit_rpath=no
14698   link_all_deplibs=unknown
14699   module_cmds=
14700   module_expsym_cmds=
14701   old_archive_from_new_cmds=
14702   old_archive_from_expsyms_cmds=
14703   thread_safe_flag_spec=
14704   whole_archive_flag_spec=
14705   # include_expsyms should be a list of space-separated symbols to be *always*
14706   # included in the symbol list
14707   include_expsyms=
14708   # exclude_expsyms can be an extended regexp of symbols to exclude
14709   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14710   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14711   # as well as any symbol that contains `d'.
14712   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14713   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14714   # platforms (ab)use it in PIC code, but their linkers get confused if
14715   # the symbol is explicitly referenced.  Since portable code cannot
14716   # rely on this symbol name, it's probably fine to never include it in
14717   # preloaded symbol tables.
14718   # Exclude shared library initialization/finalization symbols.
14719   extract_expsyms_cmds=
14720
14721   case $host_os in
14722   cygwin* | mingw* | pw32* | cegcc*)
14723     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14724     # When not using gcc, we currently assume that we are using
14725     # Microsoft Visual C++.
14726     if test "$GCC" != yes; then
14727       with_gnu_ld=no
14728     fi
14729     ;;
14730   interix*)
14731     # we just hope/assume this is gcc and not c89 (= MSVC++)
14732     with_gnu_ld=yes
14733     ;;
14734   openbsd*)
14735     with_gnu_ld=no
14736     ;;
14737   esac
14738
14739   ld_shlibs=yes
14740
14741   # On some targets, GNU ld is compatible enough with the native linker
14742   # that we're better off using the native interface for both.
14743   lt_use_gnu_ld_interface=no
14744   if test "$with_gnu_ld" = yes; then
14745     case $host_os in
14746       aix*)
14747         # The AIX port of GNU ld has always aspired to compatibility
14748         # with the native linker.  However, as the warning in the GNU ld
14749         # block says, versions before 2.19.5* couldn't really create working
14750         # shared libraries, regardless of the interface used.
14751         case `$LD -v 2>&1` in
14752           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14753           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14754           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14755           *)
14756             lt_use_gnu_ld_interface=yes
14757             ;;
14758         esac
14759         ;;
14760       *)
14761         lt_use_gnu_ld_interface=yes
14762         ;;
14763     esac
14764   fi
14765
14766   if test "$lt_use_gnu_ld_interface" = yes; then
14767     # If archive_cmds runs LD, not CC, wlarc should be empty
14768     wlarc='${wl}'
14769
14770     # Set some defaults for GNU ld with shared library support. These
14771     # are reset later if shared libraries are not supported. Putting them
14772     # here allows them to be overridden if necessary.
14773     runpath_var=LD_RUN_PATH
14774     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14775     export_dynamic_flag_spec='${wl}--export-dynamic'
14776     # ancient GNU ld didn't support --whole-archive et. al.
14777     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14778       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14779     else
14780       whole_archive_flag_spec=
14781     fi
14782     supports_anon_versioning=no
14783     case `$LD -v 2>&1` in
14784       *GNU\ gold*) supports_anon_versioning=yes ;;
14785       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14786       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14787       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14788       *\ 2.11.*) ;; # other 2.11 versions
14789       *) supports_anon_versioning=yes ;;
14790     esac
14791
14792     # See if GNU ld supports shared libraries.
14793     case $host_os in
14794     aix[3-9]*)
14795       # On AIX/PPC, the GNU linker is very broken
14796       if test "$host_cpu" != ia64; then
14797         ld_shlibs=no
14798         cat <<_LT_EOF 1>&2
14799
14800 *** Warning: the GNU linker, at least up to release 2.19, is reported
14801 *** to be unable to reliably create shared libraries on AIX.
14802 *** Therefore, libtool is disabling shared libraries support.  If you
14803 *** really care for shared libraries, you may want to install binutils
14804 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14805 *** You will then need to restart the configuration process.
14806
14807 _LT_EOF
14808       fi
14809       ;;
14810
14811     amigaos*)
14812       case $host_cpu in
14813       powerpc)
14814             # see comment about AmigaOS4 .so support
14815             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14816             archive_expsym_cmds=''
14817         ;;
14818       m68k)
14819             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14820             hardcode_libdir_flag_spec='-L$libdir'
14821             hardcode_minus_L=yes
14822         ;;
14823       esac
14824       ;;
14825
14826     beos*)
14827       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14828         allow_undefined_flag=unsupported
14829         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14830         # support --undefined.  This deserves some investigation.  FIXME
14831         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14832       else
14833         ld_shlibs=no
14834       fi
14835       ;;
14836
14837     cygwin* | mingw* | pw32* | cegcc*)
14838       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14839       # as there is no search path for DLLs.
14840       hardcode_libdir_flag_spec='-L$libdir'
14841       export_dynamic_flag_spec='${wl}--export-all-symbols'
14842       allow_undefined_flag=unsupported
14843       always_export_symbols=no
14844       enable_shared_with_static_runtimes=yes
14845       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14846
14847       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14848         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14849         # If the export-symbols file already is a .def file (1st line
14850         # is EXPORTS), use it as is; otherwise, prepend...
14851         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14852           cp $export_symbols $output_objdir/$soname.def;
14853         else
14854           echo EXPORTS > $output_objdir/$soname.def;
14855           cat $export_symbols >> $output_objdir/$soname.def;
14856         fi~
14857         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14858       else
14859         ld_shlibs=no
14860       fi
14861       ;;
14862
14863     haiku*)
14864       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14865       link_all_deplibs=yes
14866       ;;
14867
14868     interix[3-9]*)
14869       hardcode_direct=no
14870       hardcode_shlibpath_var=no
14871       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14872       export_dynamic_flag_spec='${wl}-E'
14873       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14874       # Instead, shared libraries are loaded at an image base (0x10000000 by
14875       # default) and relocated if they conflict, which is a slow very memory
14876       # consuming and fragmenting process.  To avoid this, we pick a random,
14877       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14878       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14879       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14880       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14881       ;;
14882
14883     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14884       tmp_diet=no
14885       if test "$host_os" = linux-dietlibc; then
14886         case $cc_basename in
14887           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14888         esac
14889       fi
14890       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14891          && test "$tmp_diet" = no
14892       then
14893         tmp_addflag=
14894         tmp_sharedflag='-shared'
14895         case $cc_basename,$host_cpu in
14896         pgcc*)                          # Portland Group C compiler
14897           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'
14898           tmp_addflag=' $pic_flag'
14899           ;;
14900         pgf77* | pgf90* | pgf95* | pgfortran*)
14901                                         # Portland Group f77 and f90 compilers
14902           whole_archive_flag_spec='${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'
14903           tmp_addflag=' $pic_flag -Mnomain' ;;
14904         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14905           tmp_addflag=' -i_dynamic' ;;
14906         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14907           tmp_addflag=' -i_dynamic -nofor_main' ;;
14908         ifc* | ifort*)                  # Intel Fortran compiler
14909           tmp_addflag=' -nofor_main' ;;
14910         lf95*)                          # Lahey Fortran 8.1
14911           whole_archive_flag_spec=
14912           tmp_sharedflag='--shared' ;;
14913         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14914           tmp_sharedflag='-qmkshrobj'
14915           tmp_addflag= ;;
14916         nvcc*)  # Cuda Compiler Driver 2.2
14917           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14918           compiler_needs_object=yes
14919           ;;
14920         esac
14921         case `$CC -V 2>&1 | sed 5q` in
14922         *Sun\ C*)                       # Sun C 5.9
14923           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\"` ${wl}--no-whole-archive'
14924           compiler_needs_object=yes
14925           tmp_sharedflag='-G' ;;
14926         *Sun\ F*)                       # Sun Fortran 8.3
14927           tmp_sharedflag='-G' ;;
14928         esac
14929         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14930
14931         if test "x$supports_anon_versioning" = xyes; then
14932           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14933             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14934             echo "local: *; };" >> $output_objdir/$libname.ver~
14935             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14936         fi
14937
14938         case $cc_basename in
14939         xlf* | bgf* | bgxlf* | mpixlf*)
14940           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14941           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14942           hardcode_libdir_flag_spec=
14943           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14944           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14945           if test "x$supports_anon_versioning" = xyes; then
14946             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14947               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14948               echo "local: *; };" >> $output_objdir/$libname.ver~
14949               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14950           fi
14951           ;;
14952         esac
14953       else
14954         ld_shlibs=no
14955       fi
14956       ;;
14957
14958     netbsd*)
14959       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14960         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14961         wlarc=
14962       else
14963         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14964         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14965       fi
14966       ;;
14967
14968     solaris*)
14969       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14970         ld_shlibs=no
14971         cat <<_LT_EOF 1>&2
14972
14973 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14974 *** create shared libraries on Solaris systems.  Therefore, libtool
14975 *** is disabling shared libraries support.  We urge you to upgrade GNU
14976 *** binutils to release 2.9.1 or newer.  Another option is to modify
14977 *** your PATH or compiler configuration so that the native linker is
14978 *** used, and then restart.
14979
14980 _LT_EOF
14981       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14982         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14983         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14984       else
14985         ld_shlibs=no
14986       fi
14987       ;;
14988
14989     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
14990       case `$LD -v 2>&1` in
14991         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
14992         ld_shlibs=no
14993         cat <<_LT_EOF 1>&2
14994
14995 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
14996 *** reliably create shared libraries on SCO systems.  Therefore, libtool
14997 *** is disabling shared libraries support.  We urge you to upgrade GNU
14998 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
14999 *** your PATH or compiler configuration so that the native linker is
15000 *** used, and then restart.
15001
15002 _LT_EOF
15003         ;;
15004         *)
15005           # For security reasons, it is highly recommended that you always
15006           # use absolute paths for naming shared libraries, and exclude the
15007           # DT_RUNPATH tag from executables and libraries.  But doing so
15008           # requires that you compile everything twice, which is a pain.
15009           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15010             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15011             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15012             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15013           else
15014             ld_shlibs=no
15015           fi
15016         ;;
15017       esac
15018       ;;
15019
15020     sunos4*)
15021       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15022       wlarc=
15023       hardcode_direct=yes
15024       hardcode_shlibpath_var=no
15025       ;;
15026
15027     *)
15028       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15029         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15030         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15031       else
15032         ld_shlibs=no
15033       fi
15034       ;;
15035     esac
15036
15037     if test "$ld_shlibs" = no; then
15038       runpath_var=
15039       hardcode_libdir_flag_spec=
15040       export_dynamic_flag_spec=
15041       whole_archive_flag_spec=
15042     fi
15043   else
15044     # PORTME fill in a description of your system's linker (not GNU ld)
15045     case $host_os in
15046     aix3*)
15047       allow_undefined_flag=unsupported
15048       always_export_symbols=yes
15049       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15050       # Note: this linker hardcodes the directories in LIBPATH if there
15051       # are no directories specified by -L.
15052       hardcode_minus_L=yes
15053       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15054         # Neither direct hardcoding nor static linking is supported with a
15055         # broken collect2.
15056         hardcode_direct=unsupported
15057       fi
15058       ;;
15059
15060     aix[4-9]*)
15061       if test "$host_cpu" = ia64; then
15062         # On IA64, the linker does run time linking by default, so we don't
15063         # have to do anything special.
15064         aix_use_runtimelinking=no
15065         exp_sym_flag='-Bexport'
15066         no_entry_flag=""
15067       else
15068         # If we're using GNU nm, then we don't want the "-C" option.
15069         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15070         # Also, AIX nm treats weak defined symbols like other global
15071         # defined symbols, whereas GNU nm marks them as "W".
15072         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15073           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15074         else
15075           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15076         fi
15077         aix_use_runtimelinking=no
15078
15079         # Test if we are trying to use run time linking or normal
15080         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15081         # need to do runtime linking.
15082         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15083           for ld_flag in $LDFLAGS; do
15084           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15085             aix_use_runtimelinking=yes
15086             break
15087           fi
15088           done
15089           ;;
15090         esac
15091
15092         exp_sym_flag='-bexport'
15093         no_entry_flag='-bnoentry'
15094       fi
15095
15096       # When large executables or shared objects are built, AIX ld can
15097       # have problems creating the table of contents.  If linking a library
15098       # or program results in "error TOC overflow" add -mminimal-toc to
15099       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15100       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15101
15102       archive_cmds=''
15103       hardcode_direct=yes
15104       hardcode_direct_absolute=yes
15105       hardcode_libdir_separator=':'
15106       link_all_deplibs=yes
15107       file_list_spec='${wl}-f,'
15108
15109       if test "$GCC" = yes; then
15110         case $host_os in aix4.[012]|aix4.[012].*)
15111         # We only want to do this on AIX 4.2 and lower, the check
15112         # below for broken collect2 doesn't work under 4.3+
15113           collect2name=`${CC} -print-prog-name=collect2`
15114           if test -f "$collect2name" &&
15115            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15116           then
15117           # We have reworked collect2
15118           :
15119           else
15120           # We have old collect2
15121           hardcode_direct=unsupported
15122           # It fails to find uninstalled libraries when the uninstalled
15123           # path is not listed in the libpath.  Setting hardcode_minus_L
15124           # to unsupported forces relinking
15125           hardcode_minus_L=yes
15126           hardcode_libdir_flag_spec='-L$libdir'
15127           hardcode_libdir_separator=
15128           fi
15129           ;;
15130         esac
15131         shared_flag='-shared'
15132         if test "$aix_use_runtimelinking" = yes; then
15133           shared_flag="$shared_flag "'${wl}-G'
15134         fi
15135       else
15136         # not using gcc
15137         if test "$host_cpu" = ia64; then
15138         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15139         # chokes on -Wl,-G. The following line is correct:
15140           shared_flag='-G'
15141         else
15142           if test "$aix_use_runtimelinking" = yes; then
15143             shared_flag='${wl}-G'
15144           else
15145             shared_flag='${wl}-bM:SRE'
15146           fi
15147         fi
15148       fi
15149
15150       export_dynamic_flag_spec='${wl}-bexpall'
15151       # It seems that -bexpall does not export symbols beginning with
15152       # underscore (_), so it is better to generate a list of symbols to export.
15153       always_export_symbols=yes
15154       if test "$aix_use_runtimelinking" = yes; then
15155         # Warning - without using the other runtime loading flags (-brtl),
15156         # -berok will link without error, but may produce a broken library.
15157         allow_undefined_flag='-berok'
15158         # Determine the default libpath from the value encoded in an
15159         # empty executable.
15160         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15161 /* end confdefs.h.  */
15162
15163 int
15164 main ()
15165 {
15166
15167   ;
15168   return 0;
15169 }
15170 _ACEOF
15171 if ac_fn_c_try_link "$LINENO"; then :
15172
15173 lt_aix_libpath_sed='
15174     /Import File Strings/,/^$/ {
15175         /^0/ {
15176             s/^0  *\(.*\)$/\1/
15177             p
15178         }
15179     }'
15180 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15181 # Check for a 64-bit object if we didn't find anything.
15182 if test -z "$aix_libpath"; then
15183   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15184 fi
15185 fi
15186 rm -f core conftest.err conftest.$ac_objext \
15187     conftest$ac_exeext conftest.$ac_ext
15188 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15189
15190         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15191         archive_expsym_cmds='$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 $shared_flag"
15192       else
15193         if test "$host_cpu" = ia64; then
15194           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15195           allow_undefined_flag="-z nodefs"
15196           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15197         else
15198          # Determine the default libpath from the value encoded in an
15199          # empty executable.
15200          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15201 /* end confdefs.h.  */
15202
15203 int
15204 main ()
15205 {
15206
15207   ;
15208   return 0;
15209 }
15210 _ACEOF
15211 if ac_fn_c_try_link "$LINENO"; then :
15212
15213 lt_aix_libpath_sed='
15214     /Import File Strings/,/^$/ {
15215         /^0/ {
15216             s/^0  *\(.*\)$/\1/
15217             p
15218         }
15219     }'
15220 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15221 # Check for a 64-bit object if we didn't find anything.
15222 if test -z "$aix_libpath"; then
15223   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15224 fi
15225 fi
15226 rm -f core conftest.err conftest.$ac_objext \
15227     conftest$ac_exeext conftest.$ac_ext
15228 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15229
15230          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15231           # Warning - without using the other run time loading flags,
15232           # -berok will link without error, but may produce a broken library.
15233           no_undefined_flag=' ${wl}-bernotok'
15234           allow_undefined_flag=' ${wl}-berok'
15235           if test "$with_gnu_ld" = yes; then
15236             # We only use this code for GNU lds that support --whole-archive.
15237             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15238           else
15239             # Exported symbols can be pulled into shared objects from archives
15240             whole_archive_flag_spec='$convenience'
15241           fi
15242           archive_cmds_need_lc=yes
15243           # This is similar to how AIX traditionally builds its shared libraries.
15244           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'
15245         fi
15246       fi
15247       ;;
15248
15249     amigaos*)
15250       case $host_cpu in
15251       powerpc)
15252             # see comment about AmigaOS4 .so support
15253             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15254             archive_expsym_cmds=''
15255         ;;
15256       m68k)
15257             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15258             hardcode_libdir_flag_spec='-L$libdir'
15259             hardcode_minus_L=yes
15260         ;;
15261       esac
15262       ;;
15263
15264     bsdi[45]*)
15265       export_dynamic_flag_spec=-rdynamic
15266       ;;
15267
15268     cygwin* | mingw* | pw32* | cegcc*)
15269       # When not using gcc, we currently assume that we are using
15270       # Microsoft Visual C++.
15271       # hardcode_libdir_flag_spec is actually meaningless, as there is
15272       # no search path for DLLs.
15273       hardcode_libdir_flag_spec=' '
15274       allow_undefined_flag=unsupported
15275       # Tell ltmain to make .lib files, not .a files.
15276       libext=lib
15277       # Tell ltmain to make .dll files, not .so files.
15278       shrext_cmds=".dll"
15279       # FIXME: Setting linknames here is a bad hack.
15280       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15281       # The linker will automatically build a .lib file if we build a DLL.
15282       old_archive_from_new_cmds='true'
15283       # FIXME: Should let the user specify the lib program.
15284       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15285       fix_srcfile_path='`cygpath -w "$srcfile"`'
15286       enable_shared_with_static_runtimes=yes
15287       ;;
15288
15289     darwin* | rhapsody*)
15290
15291
15292   archive_cmds_need_lc=no
15293   hardcode_direct=no
15294   hardcode_automatic=yes
15295   hardcode_shlibpath_var=unsupported
15296   if test "$lt_cv_ld_force_load" = "yes"; then
15297     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15298   else
15299     whole_archive_flag_spec=''
15300   fi
15301   link_all_deplibs=yes
15302   allow_undefined_flag="$_lt_dar_allow_undefined"
15303   case $cc_basename in
15304      ifort*) _lt_dar_can_shared=yes ;;
15305      *) _lt_dar_can_shared=$GCC ;;
15306   esac
15307   if test "$_lt_dar_can_shared" = "yes"; then
15308     output_verbose_link_cmd=func_echo_all
15309     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15310     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15311     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}${_lt_dsymutil}"
15312     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15313
15314   else
15315   ld_shlibs=no
15316   fi
15317
15318       ;;
15319
15320     dgux*)
15321       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15322       hardcode_libdir_flag_spec='-L$libdir'
15323       hardcode_shlibpath_var=no
15324       ;;
15325
15326     freebsd1*)
15327       ld_shlibs=no
15328       ;;
15329
15330     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15331     # support.  Future versions do this automatically, but an explicit c++rt0.o
15332     # does not break anything, and helps significantly (at the cost of a little
15333     # extra space).
15334     freebsd2.2*)
15335       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15336       hardcode_libdir_flag_spec='-R$libdir'
15337       hardcode_direct=yes
15338       hardcode_shlibpath_var=no
15339       ;;
15340
15341     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15342     freebsd2*)
15343       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15344       hardcode_direct=yes
15345       hardcode_minus_L=yes
15346       hardcode_shlibpath_var=no
15347       ;;
15348
15349     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15350     freebsd* | dragonfly*)
15351       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15352       hardcode_libdir_flag_spec='-R$libdir'
15353       hardcode_direct=yes
15354       hardcode_shlibpath_var=no
15355       ;;
15356
15357     hpux9*)
15358       if test "$GCC" = yes; then
15359         archive_cmds='$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 $lib'
15360       else
15361         archive_cmds='$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 $lib'
15362       fi
15363       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15364       hardcode_libdir_separator=:
15365       hardcode_direct=yes
15366
15367       # hardcode_minus_L: Not really in the search PATH,
15368       # but as the default location of the library.
15369       hardcode_minus_L=yes
15370       export_dynamic_flag_spec='${wl}-E'
15371       ;;
15372
15373     hpux10*)
15374       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15375         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15376       else
15377         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15378       fi
15379       if test "$with_gnu_ld" = no; then
15380         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15381         hardcode_libdir_flag_spec_ld='+b $libdir'
15382         hardcode_libdir_separator=:
15383         hardcode_direct=yes
15384         hardcode_direct_absolute=yes
15385         export_dynamic_flag_spec='${wl}-E'
15386         # hardcode_minus_L: Not really in the search PATH,
15387         # but as the default location of the library.
15388         hardcode_minus_L=yes
15389       fi
15390       ;;
15391
15392     hpux11*)
15393       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15394         case $host_cpu in
15395         hppa*64*)
15396           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15397           ;;
15398         ia64*)
15399           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15400           ;;
15401         *)
15402           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15403           ;;
15404         esac
15405       else
15406         case $host_cpu in
15407         hppa*64*)
15408           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15409           ;;
15410         ia64*)
15411           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15412           ;;
15413         *)
15414
15415           # Older versions of the 11.00 compiler do not understand -b yet
15416           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15417           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15418 $as_echo_n "checking if $CC understands -b... " >&6; }
15419 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15420   $as_echo_n "(cached) " >&6
15421 else
15422   lt_cv_prog_compiler__b=no
15423    save_LDFLAGS="$LDFLAGS"
15424    LDFLAGS="$LDFLAGS -b"
15425    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15426    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15427      # The linker can only warn and ignore the option if not recognized
15428      # So say no if there are warnings
15429      if test -s conftest.err; then
15430        # Append any errors to the config.log.
15431        cat conftest.err 1>&5
15432        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15433        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15434        if diff conftest.exp conftest.er2 >/dev/null; then
15435          lt_cv_prog_compiler__b=yes
15436        fi
15437      else
15438        lt_cv_prog_compiler__b=yes
15439      fi
15440    fi
15441    $RM -r conftest*
15442    LDFLAGS="$save_LDFLAGS"
15443
15444 fi
15445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15446 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15447
15448 if test x"$lt_cv_prog_compiler__b" = xyes; then
15449     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15450 else
15451     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15452 fi
15453
15454           ;;
15455         esac
15456       fi
15457       if test "$with_gnu_ld" = no; then
15458         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15459         hardcode_libdir_separator=:
15460
15461         case $host_cpu in
15462         hppa*64*|ia64*)
15463           hardcode_direct=no
15464           hardcode_shlibpath_var=no
15465           ;;
15466         *)
15467           hardcode_direct=yes
15468           hardcode_direct_absolute=yes
15469           export_dynamic_flag_spec='${wl}-E'
15470
15471           # hardcode_minus_L: Not really in the search PATH,
15472           # but as the default location of the library.
15473           hardcode_minus_L=yes
15474           ;;
15475         esac
15476       fi
15477       ;;
15478
15479     irix5* | irix6* | nonstopux*)
15480       if test "$GCC" = yes; then
15481         archive_cmds='$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 $lib'
15482         # Try to use the -exported_symbol ld option, if it does not
15483         # work, assume that -exports_file does not work either and
15484         # implicitly export all symbols.
15485         save_LDFLAGS="$LDFLAGS"
15486         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15487         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15488 /* end confdefs.h.  */
15489 int foo(void) {}
15490 _ACEOF
15491 if ac_fn_c_try_link "$LINENO"; then :
15492   archive_expsym_cmds='$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 $lib'
15493
15494 fi
15495 rm -f core conftest.err conftest.$ac_objext \
15496     conftest$ac_exeext conftest.$ac_ext
15497         LDFLAGS="$save_LDFLAGS"
15498       else
15499         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15500         archive_expsym_cmds='$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 $lib'
15501       fi
15502       archive_cmds_need_lc='no'
15503       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15504       hardcode_libdir_separator=:
15505       inherit_rpath=yes
15506       link_all_deplibs=yes
15507       ;;
15508
15509     netbsd*)
15510       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15511         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15512       else
15513         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15514       fi
15515       hardcode_libdir_flag_spec='-R$libdir'
15516       hardcode_direct=yes
15517       hardcode_shlibpath_var=no
15518       ;;
15519
15520     newsos6)
15521       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15522       hardcode_direct=yes
15523       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15524       hardcode_libdir_separator=:
15525       hardcode_shlibpath_var=no
15526       ;;
15527
15528     *nto* | *qnx*)
15529       ;;
15530
15531     openbsd*)
15532       if test -f /usr/libexec/ld.so; then
15533         hardcode_direct=yes
15534         hardcode_shlibpath_var=no
15535         hardcode_direct_absolute=yes
15536         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15537           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15538           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15539           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15540           export_dynamic_flag_spec='${wl}-E'
15541         else
15542           case $host_os in
15543            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15544              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15545              hardcode_libdir_flag_spec='-R$libdir'
15546              ;;
15547            *)
15548              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15549              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15550              ;;
15551           esac
15552         fi
15553       else
15554         ld_shlibs=no
15555       fi
15556       ;;
15557
15558     os2*)
15559       hardcode_libdir_flag_spec='-L$libdir'
15560       hardcode_minus_L=yes
15561       allow_undefined_flag=unsupported
15562       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'
15563       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15564       ;;
15565
15566     osf3*)
15567       if test "$GCC" = yes; then
15568         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15569         archive_cmds='$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 $lib'
15570       else
15571         allow_undefined_flag=' -expect_unresolved \*'
15572         archive_cmds='$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 $lib'
15573       fi
15574       archive_cmds_need_lc='no'
15575       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15576       hardcode_libdir_separator=:
15577       ;;
15578
15579     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15580       if test "$GCC" = yes; then
15581         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15582         archive_cmds='$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 $lib'
15583         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15584       else
15585         allow_undefined_flag=' -expect_unresolved \*'
15586         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'
15587         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~
15588         $CC -shared${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'
15589
15590         # Both c and cxx compiler support -rpath directly
15591         hardcode_libdir_flag_spec='-rpath $libdir'
15592       fi
15593       archive_cmds_need_lc='no'
15594       hardcode_libdir_separator=:
15595       ;;
15596
15597     solaris*)
15598       no_undefined_flag=' -z defs'
15599       if test "$GCC" = yes; then
15600         wlarc='${wl}'
15601         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15602         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15603           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15604       else
15605         case `$CC -V 2>&1` in
15606         *"Compilers 5.0"*)
15607           wlarc=''
15608           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15609           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15610           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15611           ;;
15612         *)
15613           wlarc='${wl}'
15614           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15615           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15616           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15617           ;;
15618         esac
15619       fi
15620       hardcode_libdir_flag_spec='-R$libdir'
15621       hardcode_shlibpath_var=no
15622       case $host_os in
15623       solaris2.[0-5] | solaris2.[0-5].*) ;;
15624       *)
15625         # The compiler driver will combine and reorder linker options,
15626         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15627         # but is careful enough not to reorder.
15628         # Supported since Solaris 2.6 (maybe 2.5.1?)
15629         if test "$GCC" = yes; then
15630           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15631         else
15632           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15633         fi
15634         ;;
15635       esac
15636       link_all_deplibs=yes
15637       ;;
15638
15639     sunos4*)
15640       if test "x$host_vendor" = xsequent; then
15641         # Use $CC to link under sequent, because it throws in some extra .o
15642         # files that make .init and .fini sections work.
15643         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15644       else
15645         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15646       fi
15647       hardcode_libdir_flag_spec='-L$libdir'
15648       hardcode_direct=yes
15649       hardcode_minus_L=yes
15650       hardcode_shlibpath_var=no
15651       ;;
15652
15653     sysv4)
15654       case $host_vendor in
15655         sni)
15656           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15657           hardcode_direct=yes # is this really true???
15658         ;;
15659         siemens)
15660           ## LD is ld it makes a PLAMLIB
15661           ## CC just makes a GrossModule.
15662           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15663           reload_cmds='$CC -r -o $output$reload_objs'
15664           hardcode_direct=no
15665         ;;
15666         motorola)
15667           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15668           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15669         ;;
15670       esac
15671       runpath_var='LD_RUN_PATH'
15672       hardcode_shlibpath_var=no
15673       ;;
15674
15675     sysv4.3*)
15676       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15677       hardcode_shlibpath_var=no
15678       export_dynamic_flag_spec='-Bexport'
15679       ;;
15680
15681     sysv4*MP*)
15682       if test -d /usr/nec; then
15683         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15684         hardcode_shlibpath_var=no
15685         runpath_var=LD_RUN_PATH
15686         hardcode_runpath_var=yes
15687         ld_shlibs=yes
15688       fi
15689       ;;
15690
15691     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15692       no_undefined_flag='${wl}-z,text'
15693       archive_cmds_need_lc=no
15694       hardcode_shlibpath_var=no
15695       runpath_var='LD_RUN_PATH'
15696
15697       if test "$GCC" = yes; then
15698         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15699         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15700       else
15701         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15702         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15703       fi
15704       ;;
15705
15706     sysv5* | sco3.2v5* | sco5v6*)
15707       # Note: We can NOT use -z defs as we might desire, because we do not
15708       # link with -lc, and that would cause any symbols used from libc to
15709       # always be unresolved, which means just about no library would
15710       # ever link correctly.  If we're not using GNU ld we use -z text
15711       # though, which does catch some bad symbols but isn't as heavy-handed
15712       # as -z defs.
15713       no_undefined_flag='${wl}-z,text'
15714       allow_undefined_flag='${wl}-z,nodefs'
15715       archive_cmds_need_lc=no
15716       hardcode_shlibpath_var=no
15717       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15718       hardcode_libdir_separator=':'
15719       link_all_deplibs=yes
15720       export_dynamic_flag_spec='${wl}-Bexport'
15721       runpath_var='LD_RUN_PATH'
15722
15723       if test "$GCC" = yes; then
15724         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15725         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15726       else
15727         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15728         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15729       fi
15730       ;;
15731
15732     uts4*)
15733       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15734       hardcode_libdir_flag_spec='-L$libdir'
15735       hardcode_shlibpath_var=no
15736       ;;
15737
15738     *)
15739       ld_shlibs=no
15740       ;;
15741     esac
15742
15743     if test x$host_vendor = xsni; then
15744       case $host in
15745       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15746         export_dynamic_flag_spec='${wl}-Blargedynsym'
15747         ;;
15748       esac
15749     fi
15750   fi
15751
15752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15753 $as_echo "$ld_shlibs" >&6; }
15754 test "$ld_shlibs" = no && can_build_shared=no
15755
15756 with_gnu_ld=$with_gnu_ld
15757
15758
15759
15760
15761
15762
15763
15764
15765
15766
15767
15768
15769
15770
15771
15772 #
15773 # Do we need to explicitly link libc?
15774 #
15775 case "x$archive_cmds_need_lc" in
15776 x|xyes)
15777   # Assume -lc should be added
15778   archive_cmds_need_lc=yes
15779
15780   if test "$enable_shared" = yes && test "$GCC" = yes; then
15781     case $archive_cmds in
15782     *'~'*)
15783       # FIXME: we may have to deal with multi-command sequences.
15784       ;;
15785     '$CC '*)
15786       # Test whether the compiler implicitly links with -lc since on some
15787       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15788       # to ld, don't add -lc before -lgcc.
15789       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15790 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15791 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15792   $as_echo_n "(cached) " >&6
15793 else
15794   $RM conftest*
15795         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15796
15797         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15798   (eval $ac_compile) 2>&5
15799   ac_status=$?
15800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15801   test $ac_status = 0; } 2>conftest.err; then
15802           soname=conftest
15803           lib=conftest
15804           libobjs=conftest.$ac_objext
15805           deplibs=
15806           wl=$lt_prog_compiler_wl
15807           pic_flag=$lt_prog_compiler_pic
15808           compiler_flags=-v
15809           linker_flags=-v
15810           verstring=
15811           output_objdir=.
15812           libname=conftest
15813           lt_save_allow_undefined_flag=$allow_undefined_flag
15814           allow_undefined_flag=
15815           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15816   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15817   ac_status=$?
15818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15819   test $ac_status = 0; }
15820           then
15821             lt_cv_archive_cmds_need_lc=no
15822           else
15823             lt_cv_archive_cmds_need_lc=yes
15824           fi
15825           allow_undefined_flag=$lt_save_allow_undefined_flag
15826         else
15827           cat conftest.err 1>&5
15828         fi
15829         $RM conftest*
15830
15831 fi
15832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15833 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15834       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15835       ;;
15836     esac
15837   fi
15838   ;;
15839 esac
15840
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
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15902
15903
15904
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15906
15907
15908
15909
15910
15911
15912
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15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
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15943
15944
15945
15946
15947
15948
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981
15982
15983
15984
15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
15996
15997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
15998 $as_echo_n "checking dynamic linker characteristics... " >&6; }
15999
16000 if test "$GCC" = yes; then
16001   case $host_os in
16002     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16003     *) lt_awk_arg="/^libraries:/" ;;
16004   esac
16005   case $host_os in
16006     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16007     *) lt_sed_strip_eq="s,=/,/,g" ;;
16008   esac
16009   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16010   case $lt_search_path_spec in
16011   *\;*)
16012     # if the path contains ";" then we assume it to be the separator
16013     # otherwise default to the standard path separator (i.e. ":") - it is
16014     # assumed that no part of a normal pathname contains ";" but that should
16015     # okay in the real world where ";" in dirpaths is itself problematic.
16016     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16017     ;;
16018   *)
16019     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16020     ;;
16021   esac
16022   # Ok, now we have the path, separated by spaces, we can step through it
16023   # and add multilib dir if necessary.
16024   lt_tmp_lt_search_path_spec=
16025   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16026   for lt_sys_path in $lt_search_path_spec; do
16027     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16028       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16029     else
16030       test -d "$lt_sys_path" && \
16031         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16032     fi
16033   done
16034   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16035 BEGIN {RS=" "; FS="/|\n";} {
16036   lt_foo="";
16037   lt_count=0;
16038   for (lt_i = NF; lt_i > 0; lt_i--) {
16039     if ($lt_i != "" && $lt_i != ".") {
16040       if ($lt_i == "..") {
16041         lt_count++;
16042       } else {
16043         if (lt_count == 0) {
16044           lt_foo="/" $lt_i lt_foo;
16045         } else {
16046           lt_count--;
16047         }
16048       }
16049     }
16050   }
16051   if (lt_foo != "") { lt_freq[lt_foo]++; }
16052   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16053 }'`
16054   # AWK program above erroneously prepends '/' to C:/dos/paths
16055   # for these hosts.
16056   case $host_os in
16057     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16058       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16059   esac
16060   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16061 else
16062   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16063 fi
16064 library_names_spec=
16065 libname_spec='lib$name'
16066 soname_spec=
16067 shrext_cmds=".so"
16068 postinstall_cmds=
16069 postuninstall_cmds=
16070 finish_cmds=
16071 finish_eval=
16072 shlibpath_var=
16073 shlibpath_overrides_runpath=unknown
16074 version_type=none
16075 dynamic_linker="$host_os ld.so"
16076 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16077 need_lib_prefix=unknown
16078 hardcode_into_libs=no
16079
16080 # when you set need_version to no, make sure it does not cause -set_version
16081 # flags to be left without arguments
16082 need_version=unknown
16083
16084 case $host_os in
16085 aix3*)
16086   version_type=linux
16087   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16088   shlibpath_var=LIBPATH
16089
16090   # AIX 3 has no versioning support, so we append a major version to the name.
16091   soname_spec='${libname}${release}${shared_ext}$major'
16092   ;;
16093
16094 aix[4-9]*)
16095   version_type=linux
16096   need_lib_prefix=no
16097   need_version=no
16098   hardcode_into_libs=yes
16099   if test "$host_cpu" = ia64; then
16100     # AIX 5 supports IA64
16101     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16102     shlibpath_var=LD_LIBRARY_PATH
16103   else
16104     # With GCC up to 2.95.x, collect2 would create an import file
16105     # for dependence libraries.  The import file would start with
16106     # the line `#! .'.  This would cause the generated library to
16107     # depend on `.', always an invalid library.  This was fixed in
16108     # development snapshots of GCC prior to 3.0.
16109     case $host_os in
16110       aix4 | aix4.[01] | aix4.[01].*)
16111       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16112            echo ' yes '
16113            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16114         :
16115       else
16116         can_build_shared=no
16117       fi
16118       ;;
16119     esac
16120     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16121     # soname into executable. Probably we can add versioning support to
16122     # collect2, so additional links can be useful in future.
16123     if test "$aix_use_runtimelinking" = yes; then
16124       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16125       # instead of lib<name>.a to let people know that these are not
16126       # typical AIX shared libraries.
16127       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16128     else
16129       # We preserve .a as extension for shared libraries through AIX4.2
16130       # and later when we are not doing run time linking.
16131       library_names_spec='${libname}${release}.a $libname.a'
16132       soname_spec='${libname}${release}${shared_ext}$major'
16133     fi
16134     shlibpath_var=LIBPATH
16135   fi
16136   ;;
16137
16138 amigaos*)
16139   case $host_cpu in
16140   powerpc)
16141     # Since July 2007 AmigaOS4 officially supports .so libraries.
16142     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16143     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16144     ;;
16145   m68k)
16146     library_names_spec='$libname.ixlibrary $libname.a'
16147     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16148     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 ${libname}_ixlibrary.a || exit 1; done'
16149     ;;
16150   esac
16151   ;;
16152
16153 beos*)
16154   library_names_spec='${libname}${shared_ext}'
16155   dynamic_linker="$host_os ld.so"
16156   shlibpath_var=LIBRARY_PATH
16157   ;;
16158
16159 bsdi[45]*)
16160   version_type=linux
16161   need_version=no
16162   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16163   soname_spec='${libname}${release}${shared_ext}$major'
16164   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16165   shlibpath_var=LD_LIBRARY_PATH
16166   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16167   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16168   # the default ld.so.conf also contains /usr/contrib/lib and
16169   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16170   # libtool to hard-code these into programs
16171   ;;
16172
16173 cygwin* | mingw* | pw32* | cegcc*)
16174   version_type=windows
16175   shrext_cmds=".dll"
16176   need_version=no
16177   need_lib_prefix=no
16178
16179   case $GCC,$host_os in
16180   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16181     library_names_spec='$libname.dll.a'
16182     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16183     postinstall_cmds='base_file=`basename \${file}`~
16184       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16185       dldir=$destdir/`dirname \$dlpath`~
16186       test -d \$dldir || mkdir -p \$dldir~
16187       $install_prog $dir/$dlname \$dldir/$dlname~
16188       chmod a+x \$dldir/$dlname~
16189       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16190         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16191       fi'
16192     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16193       dlpath=$dir/\$dldll~
16194        $RM \$dlpath'
16195     shlibpath_overrides_runpath=yes
16196
16197     case $host_os in
16198     cygwin*)
16199       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16200       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16201
16202       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16203       ;;
16204     mingw* | cegcc*)
16205       # MinGW DLLs use traditional 'lib' prefix
16206       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16207       ;;
16208     pw32*)
16209       # pw32 DLLs use 'pw' prefix rather than 'lib'
16210       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16211       ;;
16212     esac
16213     ;;
16214
16215   *)
16216     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16217     ;;
16218   esac
16219   dynamic_linker='Win32 ld.exe'
16220   # FIXME: first we should search . and the directory the executable is in
16221   shlibpath_var=PATH
16222   ;;
16223
16224 darwin* | rhapsody*)
16225   dynamic_linker="$host_os dyld"
16226   version_type=darwin
16227   need_lib_prefix=no
16228   need_version=no
16229   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16230   soname_spec='${libname}${release}${major}$shared_ext'
16231   shlibpath_overrides_runpath=yes
16232   shlibpath_var=DYLD_LIBRARY_PATH
16233   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16234
16235   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16236   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16237   ;;
16238
16239 dgux*)
16240   version_type=linux
16241   need_lib_prefix=no
16242   need_version=no
16243   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16244   soname_spec='${libname}${release}${shared_ext}$major'
16245   shlibpath_var=LD_LIBRARY_PATH
16246   ;;
16247
16248 freebsd1*)
16249   dynamic_linker=no
16250   ;;
16251
16252 freebsd* | dragonfly*)
16253   # DragonFly does not have aout.  When/if they implement a new
16254   # versioning mechanism, adjust this.
16255   if test -x /usr/bin/objformat; then
16256     objformat=`/usr/bin/objformat`
16257   else
16258     case $host_os in
16259     freebsd[123]*) objformat=aout ;;
16260     *) objformat=elf ;;
16261     esac
16262   fi
16263   version_type=freebsd-$objformat
16264   case $version_type in
16265     freebsd-elf*)
16266       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16267       need_version=no
16268       need_lib_prefix=no
16269       ;;
16270     freebsd-*)
16271       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16272       need_version=yes
16273       ;;
16274   esac
16275   shlibpath_var=LD_LIBRARY_PATH
16276   case $host_os in
16277   freebsd2*)
16278     shlibpath_overrides_runpath=yes
16279     ;;
16280   freebsd3.[01]* | freebsdelf3.[01]*)
16281     shlibpath_overrides_runpath=yes
16282     hardcode_into_libs=yes
16283     ;;
16284   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16285   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16286     shlibpath_overrides_runpath=no
16287     hardcode_into_libs=yes
16288     ;;
16289   *) # from 4.6 on, and DragonFly
16290     shlibpath_overrides_runpath=yes
16291     hardcode_into_libs=yes
16292     ;;
16293   esac
16294   ;;
16295
16296 gnu*)
16297   version_type=linux
16298   need_lib_prefix=no
16299   need_version=no
16300   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16301   soname_spec='${libname}${release}${shared_ext}$major'
16302   shlibpath_var=LD_LIBRARY_PATH
16303   hardcode_into_libs=yes
16304   ;;
16305
16306 haiku*)
16307   version_type=linux
16308   need_lib_prefix=no
16309   need_version=no
16310   dynamic_linker="$host_os runtime_loader"
16311   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16312   soname_spec='${libname}${release}${shared_ext}$major'
16313   shlibpath_var=LIBRARY_PATH
16314   shlibpath_overrides_runpath=yes
16315   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16316   hardcode_into_libs=yes
16317   ;;
16318
16319 hpux9* | hpux10* | hpux11*)
16320   # Give a soname corresponding to the major version so that dld.sl refuses to
16321   # link against other versions.
16322   version_type=sunos
16323   need_lib_prefix=no
16324   need_version=no
16325   case $host_cpu in
16326   ia64*)
16327     shrext_cmds='.so'
16328     hardcode_into_libs=yes
16329     dynamic_linker="$host_os dld.so"
16330     shlibpath_var=LD_LIBRARY_PATH
16331     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16332     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16333     soname_spec='${libname}${release}${shared_ext}$major'
16334     if test "X$HPUX_IA64_MODE" = X32; then
16335       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16336     else
16337       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16338     fi
16339     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16340     ;;
16341   hppa*64*)
16342     shrext_cmds='.sl'
16343     hardcode_into_libs=yes
16344     dynamic_linker="$host_os dld.sl"
16345     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16346     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16347     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16348     soname_spec='${libname}${release}${shared_ext}$major'
16349     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16350     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16351     ;;
16352   *)
16353     shrext_cmds='.sl'
16354     dynamic_linker="$host_os dld.sl"
16355     shlibpath_var=SHLIB_PATH
16356     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
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     ;;
16360   esac
16361   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16362   postinstall_cmds='chmod 555 $lib'
16363   # or fails outright, so override atomically:
16364   install_override_mode=555
16365   ;;
16366
16367 interix[3-9]*)
16368   version_type=linux
16369   need_lib_prefix=no
16370   need_version=no
16371   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16372   soname_spec='${libname}${release}${shared_ext}$major'
16373   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16374   shlibpath_var=LD_LIBRARY_PATH
16375   shlibpath_overrides_runpath=no
16376   hardcode_into_libs=yes
16377   ;;
16378
16379 irix5* | irix6* | nonstopux*)
16380   case $host_os in
16381     nonstopux*) version_type=nonstopux ;;
16382     *)
16383         if test "$lt_cv_prog_gnu_ld" = yes; then
16384                 version_type=linux
16385         else
16386                 version_type=irix
16387         fi ;;
16388   esac
16389   need_lib_prefix=no
16390   need_version=no
16391   soname_spec='${libname}${release}${shared_ext}$major'
16392   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16393   case $host_os in
16394   irix5* | nonstopux*)
16395     libsuff= shlibsuff=
16396     ;;
16397   *)
16398     case $LD in # libtool.m4 will add one of these switches to LD
16399     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16400       libsuff= shlibsuff= libmagic=32-bit;;
16401     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16402       libsuff=32 shlibsuff=N32 libmagic=N32;;
16403     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16404       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16405     *) libsuff= shlibsuff= libmagic=never-match;;
16406     esac
16407     ;;
16408   esac
16409   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16410   shlibpath_overrides_runpath=no
16411   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16412   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16413   hardcode_into_libs=yes
16414   ;;
16415
16416 # No shared lib support for Linux oldld, aout, or coff.
16417 linux*oldld* | linux*aout* | linux*coff*)
16418   dynamic_linker=no
16419   ;;
16420
16421 # This must be Linux ELF.
16422 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16423   version_type=linux
16424   need_lib_prefix=no
16425   need_version=no
16426   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16427   soname_spec='${libname}${release}${shared_ext}$major'
16428   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16429   shlibpath_var=LD_LIBRARY_PATH
16430   shlibpath_overrides_runpath=no
16431
16432   # Some binutils ld are patched to set DT_RUNPATH
16433   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16434   $as_echo_n "(cached) " >&6
16435 else
16436   lt_cv_shlibpath_overrides_runpath=no
16437     save_LDFLAGS=$LDFLAGS
16438     save_libdir=$libdir
16439     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16440          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16441     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16442 /* end confdefs.h.  */
16443
16444 int
16445 main ()
16446 {
16447
16448   ;
16449   return 0;
16450 }
16451 _ACEOF
16452 if ac_fn_c_try_link "$LINENO"; then :
16453   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16454   lt_cv_shlibpath_overrides_runpath=yes
16455 fi
16456 fi
16457 rm -f core conftest.err conftest.$ac_objext \
16458     conftest$ac_exeext conftest.$ac_ext
16459     LDFLAGS=$save_LDFLAGS
16460     libdir=$save_libdir
16461
16462 fi
16463
16464   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16465
16466   # This implies no fast_install, which is unacceptable.
16467   # Some rework will be needed to allow for fast_install
16468   # before this can be enabled.
16469   hardcode_into_libs=yes
16470
16471   # Append ld.so.conf contents to the search path
16472   if test -f /etc/ld.so.conf; then
16473     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' ' '`
16474     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16475   fi
16476
16477   # We used to test for /lib/ld.so.1 and disable shared libraries on
16478   # powerpc, because MkLinux only supported shared libraries with the
16479   # GNU dynamic linker.  Since this was broken with cross compilers,
16480   # most powerpc-linux boxes support dynamic linking these days and
16481   # people can always --disable-shared, the test was removed, and we
16482   # assume the GNU/Linux dynamic linker is in use.
16483   dynamic_linker='GNU/Linux ld.so'
16484   ;;
16485
16486 netbsd*)
16487   version_type=sunos
16488   need_lib_prefix=no
16489   need_version=no
16490   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16491     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16492     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16493     dynamic_linker='NetBSD (a.out) ld.so'
16494   else
16495     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16496     soname_spec='${libname}${release}${shared_ext}$major'
16497     dynamic_linker='NetBSD ld.elf_so'
16498   fi
16499   shlibpath_var=LD_LIBRARY_PATH
16500   shlibpath_overrides_runpath=yes
16501   hardcode_into_libs=yes
16502   ;;
16503
16504 newsos6)
16505   version_type=linux
16506   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16507   shlibpath_var=LD_LIBRARY_PATH
16508   shlibpath_overrides_runpath=yes
16509   ;;
16510
16511 *nto* | *qnx*)
16512   version_type=qnx
16513   need_lib_prefix=no
16514   need_version=no
16515   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16516   soname_spec='${libname}${release}${shared_ext}$major'
16517   shlibpath_var=LD_LIBRARY_PATH
16518   shlibpath_overrides_runpath=no
16519   hardcode_into_libs=yes
16520   dynamic_linker='ldqnx.so'
16521   ;;
16522
16523 openbsd*)
16524   version_type=sunos
16525   sys_lib_dlsearch_path_spec="/usr/lib"
16526   need_lib_prefix=no
16527   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16528   case $host_os in
16529     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16530     *)                          need_version=no  ;;
16531   esac
16532   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16533   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16534   shlibpath_var=LD_LIBRARY_PATH
16535   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16536     case $host_os in
16537       openbsd2.[89] | openbsd2.[89].*)
16538         shlibpath_overrides_runpath=no
16539         ;;
16540       *)
16541         shlibpath_overrides_runpath=yes
16542         ;;
16543       esac
16544   else
16545     shlibpath_overrides_runpath=yes
16546   fi
16547   ;;
16548
16549 os2*)
16550   libname_spec='$name'
16551   shrext_cmds=".dll"
16552   need_lib_prefix=no
16553   library_names_spec='$libname${shared_ext} $libname.a'
16554   dynamic_linker='OS/2 ld.exe'
16555   shlibpath_var=LIBPATH
16556   ;;
16557
16558 osf3* | osf4* | osf5*)
16559   version_type=osf
16560   need_lib_prefix=no
16561   need_version=no
16562   soname_spec='${libname}${release}${shared_ext}$major'
16563   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16564   shlibpath_var=LD_LIBRARY_PATH
16565   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16566   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16567   ;;
16568
16569 rdos*)
16570   dynamic_linker=no
16571   ;;
16572
16573 solaris*)
16574   version_type=linux
16575   need_lib_prefix=no
16576   need_version=no
16577   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16578   soname_spec='${libname}${release}${shared_ext}$major'
16579   shlibpath_var=LD_LIBRARY_PATH
16580   shlibpath_overrides_runpath=yes
16581   hardcode_into_libs=yes
16582   # ldd complains unless libraries are executable
16583   postinstall_cmds='chmod +x $lib'
16584   ;;
16585
16586 sunos4*)
16587   version_type=sunos
16588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16589   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16590   shlibpath_var=LD_LIBRARY_PATH
16591   shlibpath_overrides_runpath=yes
16592   if test "$with_gnu_ld" = yes; then
16593     need_lib_prefix=no
16594   fi
16595   need_version=yes
16596   ;;
16597
16598 sysv4 | sysv4.3*)
16599   version_type=linux
16600   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16601   soname_spec='${libname}${release}${shared_ext}$major'
16602   shlibpath_var=LD_LIBRARY_PATH
16603   case $host_vendor in
16604     sni)
16605       shlibpath_overrides_runpath=no
16606       need_lib_prefix=no
16607       runpath_var=LD_RUN_PATH
16608       ;;
16609     siemens)
16610       need_lib_prefix=no
16611       ;;
16612     motorola)
16613       need_lib_prefix=no
16614       need_version=no
16615       shlibpath_overrides_runpath=no
16616       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16617       ;;
16618   esac
16619   ;;
16620
16621 sysv4*MP*)
16622   if test -d /usr/nec ;then
16623     version_type=linux
16624     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16625     soname_spec='$libname${shared_ext}.$major'
16626     shlibpath_var=LD_LIBRARY_PATH
16627   fi
16628   ;;
16629
16630 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16631   version_type=freebsd-elf
16632   need_lib_prefix=no
16633   need_version=no
16634   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16635   soname_spec='${libname}${release}${shared_ext}$major'
16636   shlibpath_var=LD_LIBRARY_PATH
16637   shlibpath_overrides_runpath=yes
16638   hardcode_into_libs=yes
16639   if test "$with_gnu_ld" = yes; then
16640     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16641   else
16642     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16643     case $host_os in
16644       sco3.2v5*)
16645         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16646         ;;
16647     esac
16648   fi
16649   sys_lib_dlsearch_path_spec='/usr/lib'
16650   ;;
16651
16652 tpf*)
16653   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16654   version_type=linux
16655   need_lib_prefix=no
16656   need_version=no
16657   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16658   shlibpath_var=LD_LIBRARY_PATH
16659   shlibpath_overrides_runpath=no
16660   hardcode_into_libs=yes
16661   ;;
16662
16663 uts4*)
16664   version_type=linux
16665   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16666   soname_spec='${libname}${release}${shared_ext}$major'
16667   shlibpath_var=LD_LIBRARY_PATH
16668   ;;
16669
16670 *)
16671   dynamic_linker=no
16672   ;;
16673 esac
16674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16675 $as_echo "$dynamic_linker" >&6; }
16676 test "$dynamic_linker" = no && can_build_shared=no
16677
16678 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16679 if test "$GCC" = yes; then
16680   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16681 fi
16682
16683 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16684   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16685 fi
16686 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16687   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16688 fi
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16782 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16783 hardcode_action=
16784 if test -n "$hardcode_libdir_flag_spec" ||
16785    test -n "$runpath_var" ||
16786    test "X$hardcode_automatic" = "Xyes" ; then
16787
16788   # We can hardcode non-existent directories.
16789   if test "$hardcode_direct" != no &&
16790      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16791      # have to relink, otherwise we might link with an installed library
16792      # when we should be linking with a yet-to-be-installed one
16793      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16794      test "$hardcode_minus_L" != no; then
16795     # Linking always hardcodes the temporary library directory.
16796     hardcode_action=relink
16797   else
16798     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16799     hardcode_action=immediate
16800   fi
16801 else
16802   # We cannot hardcode anything, or else we can only hardcode existing
16803   # directories.
16804   hardcode_action=unsupported
16805 fi
16806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16807 $as_echo "$hardcode_action" >&6; }
16808
16809 if test "$hardcode_action" = relink ||
16810    test "$inherit_rpath" = yes; then
16811   # Fast installation is not supported
16812   enable_fast_install=no
16813 elif test "$shlibpath_overrides_runpath" = yes ||
16814      test "$enable_shared" = no; then
16815   # Fast installation is not necessary
16816   enable_fast_install=needless
16817 fi
16818
16819
16820
16821
16822
16823
16824   if test "x$enable_dlopen" != xyes; then
16825   enable_dlopen=unknown
16826   enable_dlopen_self=unknown
16827   enable_dlopen_self_static=unknown
16828 else
16829   lt_cv_dlopen=no
16830   lt_cv_dlopen_libs=
16831
16832   case $host_os in
16833   beos*)
16834     lt_cv_dlopen="load_add_on"
16835     lt_cv_dlopen_libs=
16836     lt_cv_dlopen_self=yes
16837     ;;
16838
16839   mingw* | pw32* | cegcc*)
16840     lt_cv_dlopen="LoadLibrary"
16841     lt_cv_dlopen_libs=
16842     ;;
16843
16844   cygwin*)
16845     lt_cv_dlopen="dlopen"
16846     lt_cv_dlopen_libs=
16847     ;;
16848
16849   darwin*)
16850   # if libdl is installed we need to link against it
16851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16852 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16853 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16854   $as_echo_n "(cached) " >&6
16855 else
16856   ac_check_lib_save_LIBS=$LIBS
16857 LIBS="-ldl  $LIBS"
16858 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16859 /* end confdefs.h.  */
16860
16861 /* Override any GCC internal prototype to avoid an error.
16862    Use char because int might match the return type of a GCC
16863    builtin and then its argument prototype would still apply.  */
16864 #ifdef __cplusplus
16865 extern "C"
16866 #endif
16867 char dlopen ();
16868 int
16869 main ()
16870 {
16871 return dlopen ();
16872   ;
16873   return 0;
16874 }
16875 _ACEOF
16876 if ac_fn_c_try_link "$LINENO"; then :
16877   ac_cv_lib_dl_dlopen=yes
16878 else
16879   ac_cv_lib_dl_dlopen=no
16880 fi
16881 rm -f core conftest.err conftest.$ac_objext \
16882     conftest$ac_exeext conftest.$ac_ext
16883 LIBS=$ac_check_lib_save_LIBS
16884 fi
16885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16886 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16887 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16888   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16889 else
16890
16891     lt_cv_dlopen="dyld"
16892     lt_cv_dlopen_libs=
16893     lt_cv_dlopen_self=yes
16894
16895 fi
16896
16897     ;;
16898
16899   *)
16900     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16901 if test "x$ac_cv_func_shl_load" = x""yes; then :
16902   lt_cv_dlopen="shl_load"
16903 else
16904   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16905 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16906 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16907   $as_echo_n "(cached) " >&6
16908 else
16909   ac_check_lib_save_LIBS=$LIBS
16910 LIBS="-ldld  $LIBS"
16911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16912 /* end confdefs.h.  */
16913
16914 /* Override any GCC internal prototype to avoid an error.
16915    Use char because int might match the return type of a GCC
16916    builtin and then its argument prototype would still apply.  */
16917 #ifdef __cplusplus
16918 extern "C"
16919 #endif
16920 char shl_load ();
16921 int
16922 main ()
16923 {
16924 return shl_load ();
16925   ;
16926   return 0;
16927 }
16928 _ACEOF
16929 if ac_fn_c_try_link "$LINENO"; then :
16930   ac_cv_lib_dld_shl_load=yes
16931 else
16932   ac_cv_lib_dld_shl_load=no
16933 fi
16934 rm -f core conftest.err conftest.$ac_objext \
16935     conftest$ac_exeext conftest.$ac_ext
16936 LIBS=$ac_check_lib_save_LIBS
16937 fi
16938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16939 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16940 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16941   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16942 else
16943   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16944 if test "x$ac_cv_func_dlopen" = x""yes; then :
16945   lt_cv_dlopen="dlopen"
16946 else
16947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16948 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16949 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16950   $as_echo_n "(cached) " >&6
16951 else
16952   ac_check_lib_save_LIBS=$LIBS
16953 LIBS="-ldl  $LIBS"
16954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16955 /* end confdefs.h.  */
16956
16957 /* Override any GCC internal prototype to avoid an error.
16958    Use char because int might match the return type of a GCC
16959    builtin and then its argument prototype would still apply.  */
16960 #ifdef __cplusplus
16961 extern "C"
16962 #endif
16963 char dlopen ();
16964 int
16965 main ()
16966 {
16967 return dlopen ();
16968   ;
16969   return 0;
16970 }
16971 _ACEOF
16972 if ac_fn_c_try_link "$LINENO"; then :
16973   ac_cv_lib_dl_dlopen=yes
16974 else
16975   ac_cv_lib_dl_dlopen=no
16976 fi
16977 rm -f core conftest.err conftest.$ac_objext \
16978     conftest$ac_exeext conftest.$ac_ext
16979 LIBS=$ac_check_lib_save_LIBS
16980 fi
16981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16982 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16983 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16984   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16985 else
16986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
16987 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
16988 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
16989   $as_echo_n "(cached) " >&6
16990 else
16991   ac_check_lib_save_LIBS=$LIBS
16992 LIBS="-lsvld  $LIBS"
16993 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16994 /* end confdefs.h.  */
16995
16996 /* Override any GCC internal prototype to avoid an error.
16997    Use char because int might match the return type of a GCC
16998    builtin and then its argument prototype would still apply.  */
16999 #ifdef __cplusplus
17000 extern "C"
17001 #endif
17002 char dlopen ();
17003 int
17004 main ()
17005 {
17006 return dlopen ();
17007   ;
17008   return 0;
17009 }
17010 _ACEOF
17011 if ac_fn_c_try_link "$LINENO"; then :
17012   ac_cv_lib_svld_dlopen=yes
17013 else
17014   ac_cv_lib_svld_dlopen=no
17015 fi
17016 rm -f core conftest.err conftest.$ac_objext \
17017     conftest$ac_exeext conftest.$ac_ext
17018 LIBS=$ac_check_lib_save_LIBS
17019 fi
17020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17021 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17022 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17023   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17024 else
17025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17026 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17027 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17028   $as_echo_n "(cached) " >&6
17029 else
17030   ac_check_lib_save_LIBS=$LIBS
17031 LIBS="-ldld  $LIBS"
17032 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17033 /* end confdefs.h.  */
17034
17035 /* Override any GCC internal prototype to avoid an error.
17036    Use char because int might match the return type of a GCC
17037    builtin and then its argument prototype would still apply.  */
17038 #ifdef __cplusplus
17039 extern "C"
17040 #endif
17041 char dld_link ();
17042 int
17043 main ()
17044 {
17045 return dld_link ();
17046   ;
17047   return 0;
17048 }
17049 _ACEOF
17050 if ac_fn_c_try_link "$LINENO"; then :
17051   ac_cv_lib_dld_dld_link=yes
17052 else
17053   ac_cv_lib_dld_dld_link=no
17054 fi
17055 rm -f core conftest.err conftest.$ac_objext \
17056     conftest$ac_exeext conftest.$ac_ext
17057 LIBS=$ac_check_lib_save_LIBS
17058 fi
17059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17060 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17061 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17062   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17063 fi
17064
17065
17066 fi
17067
17068
17069 fi
17070
17071
17072 fi
17073
17074
17075 fi
17076
17077
17078 fi
17079
17080     ;;
17081   esac
17082
17083   if test "x$lt_cv_dlopen" != xno; then
17084     enable_dlopen=yes
17085   else
17086     enable_dlopen=no
17087   fi
17088
17089   case $lt_cv_dlopen in
17090   dlopen)
17091     save_CPPFLAGS="$CPPFLAGS"
17092     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17093
17094     save_LDFLAGS="$LDFLAGS"
17095     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17096
17097     save_LIBS="$LIBS"
17098     LIBS="$lt_cv_dlopen_libs $LIBS"
17099
17100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17101 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17102 if test "${lt_cv_dlopen_self+set}" = set; then :
17103   $as_echo_n "(cached) " >&6
17104 else
17105           if test "$cross_compiling" = yes; then :
17106   lt_cv_dlopen_self=cross
17107 else
17108   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17109   lt_status=$lt_dlunknown
17110   cat > conftest.$ac_ext <<_LT_EOF
17111 #line 17111 "configure"
17112 #include "confdefs.h"
17113
17114 #if HAVE_DLFCN_H
17115 #include <dlfcn.h>
17116 #endif
17117
17118 #include <stdio.h>
17119
17120 #ifdef RTLD_GLOBAL
17121 #  define LT_DLGLOBAL           RTLD_GLOBAL
17122 #else
17123 #  ifdef DL_GLOBAL
17124 #    define LT_DLGLOBAL         DL_GLOBAL
17125 #  else
17126 #    define LT_DLGLOBAL         0
17127 #  endif
17128 #endif
17129
17130 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17131    find out it does not work in some platform. */
17132 #ifndef LT_DLLAZY_OR_NOW
17133 #  ifdef RTLD_LAZY
17134 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17135 #  else
17136 #    ifdef DL_LAZY
17137 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17138 #    else
17139 #      ifdef RTLD_NOW
17140 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17141 #      else
17142 #        ifdef DL_NOW
17143 #          define LT_DLLAZY_OR_NOW      DL_NOW
17144 #        else
17145 #          define LT_DLLAZY_OR_NOW      0
17146 #        endif
17147 #      endif
17148 #    endif
17149 #  endif
17150 #endif
17151
17152 /* When -fvisbility=hidden is used, assume the code has been annotated
17153    correspondingly for the symbols needed.  */
17154 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17155 void fnord () __attribute__((visibility("default")));
17156 #endif
17157
17158 void fnord () { int i=42; }
17159 int main ()
17160 {
17161   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17162   int status = $lt_dlunknown;
17163
17164   if (self)
17165     {
17166       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17167       else
17168         {
17169           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17170           else puts (dlerror ());
17171         }
17172       /* dlclose (self); */
17173     }
17174   else
17175     puts (dlerror ());
17176
17177   return status;
17178 }
17179 _LT_EOF
17180   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17181   (eval $ac_link) 2>&5
17182   ac_status=$?
17183   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17184   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17185     (./conftest; exit; ) >&5 2>/dev/null
17186     lt_status=$?
17187     case x$lt_status in
17188       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17189       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17190       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17191     esac
17192   else :
17193     # compilation failed
17194     lt_cv_dlopen_self=no
17195   fi
17196 fi
17197 rm -fr conftest*
17198
17199
17200 fi
17201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17202 $as_echo "$lt_cv_dlopen_self" >&6; }
17203
17204     if test "x$lt_cv_dlopen_self" = xyes; then
17205       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17206       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17207 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17208 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17209   $as_echo_n "(cached) " >&6
17210 else
17211           if test "$cross_compiling" = yes; then :
17212   lt_cv_dlopen_self_static=cross
17213 else
17214   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17215   lt_status=$lt_dlunknown
17216   cat > conftest.$ac_ext <<_LT_EOF
17217 #line 17217 "configure"
17218 #include "confdefs.h"
17219
17220 #if HAVE_DLFCN_H
17221 #include <dlfcn.h>
17222 #endif
17223
17224 #include <stdio.h>
17225
17226 #ifdef RTLD_GLOBAL
17227 #  define LT_DLGLOBAL           RTLD_GLOBAL
17228 #else
17229 #  ifdef DL_GLOBAL
17230 #    define LT_DLGLOBAL         DL_GLOBAL
17231 #  else
17232 #    define LT_DLGLOBAL         0
17233 #  endif
17234 #endif
17235
17236 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17237    find out it does not work in some platform. */
17238 #ifndef LT_DLLAZY_OR_NOW
17239 #  ifdef RTLD_LAZY
17240 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17241 #  else
17242 #    ifdef DL_LAZY
17243 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17244 #    else
17245 #      ifdef RTLD_NOW
17246 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17247 #      else
17248 #        ifdef DL_NOW
17249 #          define LT_DLLAZY_OR_NOW      DL_NOW
17250 #        else
17251 #          define LT_DLLAZY_OR_NOW      0
17252 #        endif
17253 #      endif
17254 #    endif
17255 #  endif
17256 #endif
17257
17258 /* When -fvisbility=hidden is used, assume the code has been annotated
17259    correspondingly for the symbols needed.  */
17260 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17261 void fnord () __attribute__((visibility("default")));
17262 #endif
17263
17264 void fnord () { int i=42; }
17265 int main ()
17266 {
17267   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17268   int status = $lt_dlunknown;
17269
17270   if (self)
17271     {
17272       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17273       else
17274         {
17275           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17276           else puts (dlerror ());
17277         }
17278       /* dlclose (self); */
17279     }
17280   else
17281     puts (dlerror ());
17282
17283   return status;
17284 }
17285 _LT_EOF
17286   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17287   (eval $ac_link) 2>&5
17288   ac_status=$?
17289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17290   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17291     (./conftest; exit; ) >&5 2>/dev/null
17292     lt_status=$?
17293     case x$lt_status in
17294       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17295       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17296       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17297     esac
17298   else :
17299     # compilation failed
17300     lt_cv_dlopen_self_static=no
17301   fi
17302 fi
17303 rm -fr conftest*
17304
17305
17306 fi
17307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17308 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17309     fi
17310
17311     CPPFLAGS="$save_CPPFLAGS"
17312     LDFLAGS="$save_LDFLAGS"
17313     LIBS="$save_LIBS"
17314     ;;
17315   esac
17316
17317   case $lt_cv_dlopen_self in
17318   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17319   *) enable_dlopen_self=unknown ;;
17320   esac
17321
17322   case $lt_cv_dlopen_self_static in
17323   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17324   *) enable_dlopen_self_static=unknown ;;
17325   esac
17326 fi
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344 striplib=
17345 old_striplib=
17346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17347 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17348 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17349   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17350   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17352 $as_echo "yes" >&6; }
17353 else
17354 # FIXME - insert some real tests, host_os isn't really good enough
17355   case $host_os in
17356   darwin*)
17357     if test -n "$STRIP" ; then
17358       striplib="$STRIP -x"
17359       old_striplib="$STRIP -S"
17360       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17361 $as_echo "yes" >&6; }
17362     else
17363       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17364 $as_echo "no" >&6; }
17365     fi
17366     ;;
17367   *)
17368     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17369 $as_echo "no" >&6; }
17370     ;;
17371   esac
17372 fi
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385   # Report which library types will actually be built
17386   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17387 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17389 $as_echo "$can_build_shared" >&6; }
17390
17391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17392 $as_echo_n "checking whether to build shared libraries... " >&6; }
17393   test "$can_build_shared" = "no" && enable_shared=no
17394
17395   # On AIX, shared libraries and static libraries use the same namespace, and
17396   # are all built from PIC.
17397   case $host_os in
17398   aix3*)
17399     test "$enable_shared" = yes && enable_static=no
17400     if test -n "$RANLIB"; then
17401       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17402       postinstall_cmds='$RANLIB $lib'
17403     fi
17404     ;;
17405
17406   aix[4-9]*)
17407     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17408       test "$enable_shared" = yes && enable_static=no
17409     fi
17410     ;;
17411   esac
17412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17413 $as_echo "$enable_shared" >&6; }
17414
17415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17416 $as_echo_n "checking whether to build static libraries... " >&6; }
17417   # Make sure either enable_shared or enable_static is yes.
17418   test "$enable_shared" = yes || enable_static=yes
17419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17420 $as_echo "$enable_static" >&6; }
17421
17422
17423
17424
17425 fi
17426 ac_ext=c
17427 ac_cpp='$CPP $CPPFLAGS'
17428 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17429 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17430 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17431
17432 CC="$lt_save_CC"
17433
17434       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17435     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17436     (test "X$CXX" != "Xg++"))) ; then
17437   ac_ext=cpp
17438 ac_cpp='$CXXCPP $CPPFLAGS'
17439 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17440 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17441 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17443 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17444 if test -z "$CXXCPP"; then
17445   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17446   $as_echo_n "(cached) " >&6
17447 else
17448       # Double quotes because CXXCPP needs to be expanded
17449     for CXXCPP in "$CXX -E" "/lib/cpp"
17450     do
17451       ac_preproc_ok=false
17452 for ac_cxx_preproc_warn_flag in '' yes
17453 do
17454   # Use a header file that comes with gcc, so configuring glibc
17455   # with a fresh cross-compiler works.
17456   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17457   # <limits.h> exists even on freestanding compilers.
17458   # On the NeXT, cc -E runs the code through the compiler's parser,
17459   # not just through cpp. "Syntax error" is here to catch this case.
17460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17461 /* end confdefs.h.  */
17462 #ifdef __STDC__
17463 # include <limits.h>
17464 #else
17465 # include <assert.h>
17466 #endif
17467                      Syntax error
17468 _ACEOF
17469 if ac_fn_cxx_try_cpp "$LINENO"; then :
17470
17471 else
17472   # Broken: fails on valid input.
17473 continue
17474 fi
17475 rm -f conftest.err conftest.$ac_ext
17476
17477   # OK, works on sane cases.  Now check whether nonexistent headers
17478   # can be detected and how.
17479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17480 /* end confdefs.h.  */
17481 #include <ac_nonexistent.h>
17482 _ACEOF
17483 if ac_fn_cxx_try_cpp "$LINENO"; then :
17484   # Broken: success on invalid input.
17485 continue
17486 else
17487   # Passes both tests.
17488 ac_preproc_ok=:
17489 break
17490 fi
17491 rm -f conftest.err conftest.$ac_ext
17492
17493 done
17494 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17495 rm -f conftest.err conftest.$ac_ext
17496 if $ac_preproc_ok; then :
17497   break
17498 fi
17499
17500     done
17501     ac_cv_prog_CXXCPP=$CXXCPP
17502
17503 fi
17504   CXXCPP=$ac_cv_prog_CXXCPP
17505 else
17506   ac_cv_prog_CXXCPP=$CXXCPP
17507 fi
17508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17509 $as_echo "$CXXCPP" >&6; }
17510 ac_preproc_ok=false
17511 for ac_cxx_preproc_warn_flag in '' yes
17512 do
17513   # Use a header file that comes with gcc, so configuring glibc
17514   # with a fresh cross-compiler works.
17515   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17516   # <limits.h> exists even on freestanding compilers.
17517   # On the NeXT, cc -E runs the code through the compiler's parser,
17518   # not just through cpp. "Syntax error" is here to catch this case.
17519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17520 /* end confdefs.h.  */
17521 #ifdef __STDC__
17522 # include <limits.h>
17523 #else
17524 # include <assert.h>
17525 #endif
17526                      Syntax error
17527 _ACEOF
17528 if ac_fn_cxx_try_cpp "$LINENO"; then :
17529
17530 else
17531   # Broken: fails on valid input.
17532 continue
17533 fi
17534 rm -f conftest.err conftest.$ac_ext
17535
17536   # OK, works on sane cases.  Now check whether nonexistent headers
17537   # can be detected and how.
17538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17539 /* end confdefs.h.  */
17540 #include <ac_nonexistent.h>
17541 _ACEOF
17542 if ac_fn_cxx_try_cpp "$LINENO"; then :
17543   # Broken: success on invalid input.
17544 continue
17545 else
17546   # Passes both tests.
17547 ac_preproc_ok=:
17548 break
17549 fi
17550 rm -f conftest.err conftest.$ac_ext
17551
17552 done
17553 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17554 rm -f conftest.err conftest.$ac_ext
17555 if $ac_preproc_ok; then :
17556
17557 else
17558   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17559 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17560 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17561 See \`config.log' for more details." "$LINENO" 5; }
17562 fi
17563
17564 ac_ext=c
17565 ac_cpp='$CPP $CPPFLAGS'
17566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17568 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17569
17570 else
17571   _lt_caught_CXX_error=yes
17572 fi
17573
17574 ac_ext=cpp
17575 ac_cpp='$CXXCPP $CPPFLAGS'
17576 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17577 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17578 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17579
17580 archive_cmds_need_lc_CXX=no
17581 allow_undefined_flag_CXX=
17582 always_export_symbols_CXX=no
17583 archive_expsym_cmds_CXX=
17584 compiler_needs_object_CXX=no
17585 export_dynamic_flag_spec_CXX=
17586 hardcode_direct_CXX=no
17587 hardcode_direct_absolute_CXX=no
17588 hardcode_libdir_flag_spec_CXX=
17589 hardcode_libdir_flag_spec_ld_CXX=
17590 hardcode_libdir_separator_CXX=
17591 hardcode_minus_L_CXX=no
17592 hardcode_shlibpath_var_CXX=unsupported
17593 hardcode_automatic_CXX=no
17594 inherit_rpath_CXX=no
17595 module_cmds_CXX=
17596 module_expsym_cmds_CXX=
17597 link_all_deplibs_CXX=unknown
17598 old_archive_cmds_CXX=$old_archive_cmds
17599 reload_flag_CXX=$reload_flag
17600 reload_cmds_CXX=$reload_cmds
17601 no_undefined_flag_CXX=
17602 whole_archive_flag_spec_CXX=
17603 enable_shared_with_static_runtimes_CXX=no
17604
17605 # Source file extension for C++ test sources.
17606 ac_ext=cpp
17607
17608 # Object file extension for compiled C++ test sources.
17609 objext=o
17610 objext_CXX=$objext
17611
17612 # No sense in running all these tests if we already determined that
17613 # the CXX compiler isn't working.  Some variables (like enable_shared)
17614 # are currently assumed to apply to all compilers on this platform,
17615 # and will be corrupted by setting them based on a non-working compiler.
17616 if test "$_lt_caught_CXX_error" != yes; then
17617   # Code to be used in simple compile tests
17618   lt_simple_compile_test_code="int some_variable = 0;"
17619
17620   # Code to be used in simple link tests
17621   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17622
17623   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17624
17625
17626
17627
17628
17629
17630 # If no C compiler was specified, use CC.
17631 LTCC=${LTCC-"$CC"}
17632
17633 # If no C compiler flags were specified, use CFLAGS.
17634 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17635
17636 # Allow CC to be a program name with arguments.
17637 compiler=$CC
17638
17639
17640   # save warnings/boilerplate of simple test code
17641   ac_outfile=conftest.$ac_objext
17642 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17643 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17644 _lt_compiler_boilerplate=`cat conftest.err`
17645 $RM conftest*
17646
17647   ac_outfile=conftest.$ac_objext
17648 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17649 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17650 _lt_linker_boilerplate=`cat conftest.err`
17651 $RM -r conftest*
17652
17653
17654   # Allow CC to be a program name with arguments.
17655   lt_save_CC=$CC
17656   lt_save_LD=$LD
17657   lt_save_GCC=$GCC
17658   GCC=$GXX
17659   lt_save_with_gnu_ld=$with_gnu_ld
17660   lt_save_path_LD=$lt_cv_path_LD
17661   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17662     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17663   else
17664     $as_unset lt_cv_prog_gnu_ld
17665   fi
17666   if test -n "${lt_cv_path_LDCXX+set}"; then
17667     lt_cv_path_LD=$lt_cv_path_LDCXX
17668   else
17669     $as_unset lt_cv_path_LD
17670   fi
17671   test -z "${LDCXX+set}" || LD=$LDCXX
17672   CC=${CXX-"c++"}
17673   compiler=$CC
17674   compiler_CXX=$CC
17675   for cc_temp in $compiler""; do
17676   case $cc_temp in
17677     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17678     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17679     \-*) ;;
17680     *) break;;
17681   esac
17682 done
17683 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17684
17685
17686   if test -n "$compiler"; then
17687     # We don't want -fno-exception when compiling C++ code, so set the
17688     # no_builtin_flag separately
17689     if test "$GXX" = yes; then
17690       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17691     else
17692       lt_prog_compiler_no_builtin_flag_CXX=
17693     fi
17694
17695     if test "$GXX" = yes; then
17696       # Set up default GNU C++ configuration
17697
17698
17699
17700 # Check whether --with-gnu-ld was given.
17701 if test "${with_gnu_ld+set}" = set; then :
17702   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17703 else
17704   with_gnu_ld=no
17705 fi
17706
17707 ac_prog=ld
17708 if test "$GCC" = yes; then
17709   # Check if gcc -print-prog-name=ld gives a path.
17710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17711 $as_echo_n "checking for ld used by $CC... " >&6; }
17712   case $host in
17713   *-*-mingw*)
17714     # gcc leaves a trailing carriage return which upsets mingw
17715     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17716   *)
17717     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17718   esac
17719   case $ac_prog in
17720     # Accept absolute paths.
17721     [\\/]* | ?:[\\/]*)
17722       re_direlt='/[^/][^/]*/\.\./'
17723       # Canonicalize the pathname of ld
17724       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17725       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17726         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17727       done
17728       test -z "$LD" && LD="$ac_prog"
17729       ;;
17730   "")
17731     # If it fails, then pretend we aren't using GCC.
17732     ac_prog=ld
17733     ;;
17734   *)
17735     # If it is relative, then search for the first ld in PATH.
17736     with_gnu_ld=unknown
17737     ;;
17738   esac
17739 elif test "$with_gnu_ld" = yes; then
17740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17741 $as_echo_n "checking for GNU ld... " >&6; }
17742 else
17743   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17744 $as_echo_n "checking for non-GNU ld... " >&6; }
17745 fi
17746 if test "${lt_cv_path_LD+set}" = set; then :
17747   $as_echo_n "(cached) " >&6
17748 else
17749   if test -z "$LD"; then
17750   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17751   for ac_dir in $PATH; do
17752     IFS="$lt_save_ifs"
17753     test -z "$ac_dir" && ac_dir=.
17754     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17755       lt_cv_path_LD="$ac_dir/$ac_prog"
17756       # Check to see if the program is GNU ld.  I'd rather use --version,
17757       # but apparently some variants of GNU ld only accept -v.
17758       # Break only if it was the GNU/non-GNU ld that we prefer.
17759       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17760       *GNU* | *'with BFD'*)
17761         test "$with_gnu_ld" != no && break
17762         ;;
17763       *)
17764         test "$with_gnu_ld" != yes && break
17765         ;;
17766       esac
17767     fi
17768   done
17769   IFS="$lt_save_ifs"
17770 else
17771   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17772 fi
17773 fi
17774
17775 LD="$lt_cv_path_LD"
17776 if test -n "$LD"; then
17777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17778 $as_echo "$LD" >&6; }
17779 else
17780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17781 $as_echo "no" >&6; }
17782 fi
17783 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17785 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17786 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17787   $as_echo_n "(cached) " >&6
17788 else
17789   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17790 case `$LD -v 2>&1 </dev/null` in
17791 *GNU* | *'with BFD'*)
17792   lt_cv_prog_gnu_ld=yes
17793   ;;
17794 *)
17795   lt_cv_prog_gnu_ld=no
17796   ;;
17797 esac
17798 fi
17799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17800 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17801 with_gnu_ld=$lt_cv_prog_gnu_ld
17802
17803
17804
17805
17806
17807
17808
17809       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17810       # archiving commands below assume that GNU ld is being used.
17811       if test "$with_gnu_ld" = yes; then
17812         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17813         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17814
17815         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17816         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17817
17818         # If archive_cmds runs LD, not CC, wlarc should be empty
17819         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17820         #     investigate it a little bit more. (MM)
17821         wlarc='${wl}'
17822
17823         # ancient GNU ld didn't support --whole-archive et. al.
17824         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17825           $GREP 'no-whole-archive' > /dev/null; then
17826           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17827         else
17828           whole_archive_flag_spec_CXX=
17829         fi
17830       else
17831         with_gnu_ld=no
17832         wlarc=
17833
17834         # A generic and very simple default shared library creation
17835         # command for GNU C++ for the case where it uses the native
17836         # linker, instead of GNU ld.  If possible, this setting should
17837         # overridden to take advantage of the native linker features on
17838         # the platform it is being used on.
17839         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17840       fi
17841
17842       # Commands to make compiler produce verbose output that lists
17843       # what "hidden" libraries, object files and flags are used when
17844       # linking a shared library.
17845       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17846
17847     else
17848       GXX=no
17849       with_gnu_ld=no
17850       wlarc=
17851     fi
17852
17853     # PORTME: fill in a description of your system's C++ link characteristics
17854     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17855 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17856     ld_shlibs_CXX=yes
17857     case $host_os in
17858       aix3*)
17859         # FIXME: insert proper C++ library support
17860         ld_shlibs_CXX=no
17861         ;;
17862       aix[4-9]*)
17863         if test "$host_cpu" = ia64; then
17864           # On IA64, the linker does run time linking by default, so we don't
17865           # have to do anything special.
17866           aix_use_runtimelinking=no
17867           exp_sym_flag='-Bexport'
17868           no_entry_flag=""
17869         else
17870           aix_use_runtimelinking=no
17871
17872           # Test if we are trying to use run time linking or normal
17873           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17874           # need to do runtime linking.
17875           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17876             for ld_flag in $LDFLAGS; do
17877               case $ld_flag in
17878               *-brtl*)
17879                 aix_use_runtimelinking=yes
17880                 break
17881                 ;;
17882               esac
17883             done
17884             ;;
17885           esac
17886
17887           exp_sym_flag='-bexport'
17888           no_entry_flag='-bnoentry'
17889         fi
17890
17891         # When large executables or shared objects are built, AIX ld can
17892         # have problems creating the table of contents.  If linking a library
17893         # or program results in "error TOC overflow" add -mminimal-toc to
17894         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17895         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17896
17897         archive_cmds_CXX=''
17898         hardcode_direct_CXX=yes
17899         hardcode_direct_absolute_CXX=yes
17900         hardcode_libdir_separator_CXX=':'
17901         link_all_deplibs_CXX=yes
17902         file_list_spec_CXX='${wl}-f,'
17903
17904         if test "$GXX" = yes; then
17905           case $host_os in aix4.[012]|aix4.[012].*)
17906           # We only want to do this on AIX 4.2 and lower, the check
17907           # below for broken collect2 doesn't work under 4.3+
17908           collect2name=`${CC} -print-prog-name=collect2`
17909           if test -f "$collect2name" &&
17910              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17911           then
17912             # We have reworked collect2
17913             :
17914           else
17915             # We have old collect2
17916             hardcode_direct_CXX=unsupported
17917             # It fails to find uninstalled libraries when the uninstalled
17918             # path is not listed in the libpath.  Setting hardcode_minus_L
17919             # to unsupported forces relinking
17920             hardcode_minus_L_CXX=yes
17921             hardcode_libdir_flag_spec_CXX='-L$libdir'
17922             hardcode_libdir_separator_CXX=
17923           fi
17924           esac
17925           shared_flag='-shared'
17926           if test "$aix_use_runtimelinking" = yes; then
17927             shared_flag="$shared_flag "'${wl}-G'
17928           fi
17929         else
17930           # not using gcc
17931           if test "$host_cpu" = ia64; then
17932           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17933           # chokes on -Wl,-G. The following line is correct:
17934           shared_flag='-G'
17935           else
17936             if test "$aix_use_runtimelinking" = yes; then
17937               shared_flag='${wl}-G'
17938             else
17939               shared_flag='${wl}-bM:SRE'
17940             fi
17941           fi
17942         fi
17943
17944         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17945         # It seems that -bexpall does not export symbols beginning with
17946         # underscore (_), so it is better to generate a list of symbols to
17947         # export.
17948         always_export_symbols_CXX=yes
17949         if test "$aix_use_runtimelinking" = yes; then
17950           # Warning - without using the other runtime loading flags (-brtl),
17951           # -berok will link without error, but may produce a broken library.
17952           allow_undefined_flag_CXX='-berok'
17953           # Determine the default libpath from the value encoded in an empty
17954           # executable.
17955           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17956 /* end confdefs.h.  */
17957
17958 int
17959 main ()
17960 {
17961
17962   ;
17963   return 0;
17964 }
17965 _ACEOF
17966 if ac_fn_cxx_try_link "$LINENO"; then :
17967
17968 lt_aix_libpath_sed='
17969     /Import File Strings/,/^$/ {
17970         /^0/ {
17971             s/^0  *\(.*\)$/\1/
17972             p
17973         }
17974     }'
17975 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17976 # Check for a 64-bit object if we didn't find anything.
17977 if test -z "$aix_libpath"; then
17978   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17979 fi
17980 fi
17981 rm -f core conftest.err conftest.$ac_objext \
17982     conftest$ac_exeext conftest.$ac_ext
17983 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17984
17985           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17986
17987           archive_expsym_cmds_CXX='$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 $shared_flag"
17988         else
17989           if test "$host_cpu" = ia64; then
17990             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
17991             allow_undefined_flag_CXX="-z nodefs"
17992             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17993           else
17994             # Determine the default libpath from the value encoded in an
17995             # empty executable.
17996             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17997 /* end confdefs.h.  */
17998
17999 int
18000 main ()
18001 {
18002
18003   ;
18004   return 0;
18005 }
18006 _ACEOF
18007 if ac_fn_cxx_try_link "$LINENO"; then :
18008
18009 lt_aix_libpath_sed='
18010     /Import File Strings/,/^$/ {
18011         /^0/ {
18012             s/^0  *\(.*\)$/\1/
18013             p
18014         }
18015     }'
18016 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18017 # Check for a 64-bit object if we didn't find anything.
18018 if test -z "$aix_libpath"; then
18019   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18020 fi
18021 fi
18022 rm -f core conftest.err conftest.$ac_objext \
18023     conftest$ac_exeext conftest.$ac_ext
18024 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18025
18026             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18027             # Warning - without using the other run time loading flags,
18028             # -berok will link without error, but may produce a broken library.
18029             no_undefined_flag_CXX=' ${wl}-bernotok'
18030             allow_undefined_flag_CXX=' ${wl}-berok'
18031             if test "$with_gnu_ld" = yes; then
18032               # We only use this code for GNU lds that support --whole-archive.
18033               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18034             else
18035               # Exported symbols can be pulled into shared objects from archives
18036               whole_archive_flag_spec_CXX='$convenience'
18037             fi
18038             archive_cmds_need_lc_CXX=yes
18039             # This is similar to how AIX traditionally builds its shared
18040             # libraries.
18041             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'
18042           fi
18043         fi
18044         ;;
18045
18046       beos*)
18047         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18048           allow_undefined_flag_CXX=unsupported
18049           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18050           # support --undefined.  This deserves some investigation.  FIXME
18051           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18052         else
18053           ld_shlibs_CXX=no
18054         fi
18055         ;;
18056
18057       chorus*)
18058         case $cc_basename in
18059           *)
18060           # FIXME: insert proper C++ library support
18061           ld_shlibs_CXX=no
18062           ;;
18063         esac
18064         ;;
18065
18066       cygwin* | mingw* | pw32* | cegcc*)
18067         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18068         # as there is no search path for DLLs.
18069         hardcode_libdir_flag_spec_CXX='-L$libdir'
18070         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18071         allow_undefined_flag_CXX=unsupported
18072         always_export_symbols_CXX=no
18073         enable_shared_with_static_runtimes_CXX=yes
18074
18075         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18076           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18077           # If the export-symbols file already is a .def file (1st line
18078           # is EXPORTS), use it as is; otherwise, prepend...
18079           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18080             cp $export_symbols $output_objdir/$soname.def;
18081           else
18082             echo EXPORTS > $output_objdir/$soname.def;
18083             cat $export_symbols >> $output_objdir/$soname.def;
18084           fi~
18085           $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 $lib'
18086         else
18087           ld_shlibs_CXX=no
18088         fi
18089         ;;
18090       darwin* | rhapsody*)
18091
18092
18093   archive_cmds_need_lc_CXX=no
18094   hardcode_direct_CXX=no
18095   hardcode_automatic_CXX=yes
18096   hardcode_shlibpath_var_CXX=unsupported
18097   if test "$lt_cv_ld_force_load" = "yes"; then
18098     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 \"$new_convenience\"`'
18099   else
18100     whole_archive_flag_spec_CXX=''
18101   fi
18102   link_all_deplibs_CXX=yes
18103   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18104   case $cc_basename in
18105      ifort*) _lt_dar_can_shared=yes ;;
18106      *) _lt_dar_can_shared=$GCC ;;
18107   esac
18108   if test "$_lt_dar_can_shared" = "yes"; then
18109     output_verbose_link_cmd=func_echo_all
18110     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}"
18111     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18112     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}${_lt_dsymutil}"
18113     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18114        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18115       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${_lt_dsymutil}"
18116       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18117     fi
18118
18119   else
18120   ld_shlibs_CXX=no
18121   fi
18122
18123         ;;
18124
18125       dgux*)
18126         case $cc_basename in
18127           ec++*)
18128             # FIXME: insert proper C++ library support
18129             ld_shlibs_CXX=no
18130             ;;
18131           ghcx*)
18132             # Green Hills C++ Compiler
18133             # FIXME: insert proper C++ library support
18134             ld_shlibs_CXX=no
18135             ;;
18136           *)
18137             # FIXME: insert proper C++ library support
18138             ld_shlibs_CXX=no
18139             ;;
18140         esac
18141         ;;
18142
18143       freebsd[12]*)
18144         # C++ shared libraries reported to be fairly broken before
18145         # switch to ELF
18146         ld_shlibs_CXX=no
18147         ;;
18148
18149       freebsd-elf*)
18150         archive_cmds_need_lc_CXX=no
18151         ;;
18152
18153       freebsd* | dragonfly*)
18154         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18155         # conventions
18156         ld_shlibs_CXX=yes
18157         ;;
18158
18159       gnu*)
18160         ;;
18161
18162       haiku*)
18163         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18164         link_all_deplibs_CXX=yes
18165         ;;
18166
18167       hpux9*)
18168         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18169         hardcode_libdir_separator_CXX=:
18170         export_dynamic_flag_spec_CXX='${wl}-E'
18171         hardcode_direct_CXX=yes
18172         hardcode_minus_L_CXX=yes # Not in the search PATH,
18173                                              # but as the default
18174                                              # location of the library.
18175
18176         case $cc_basename in
18177           CC*)
18178             # FIXME: insert proper C++ library support
18179             ld_shlibs_CXX=no
18180             ;;
18181           aCC*)
18182             archive_cmds_CXX='$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 $lib'
18183             # Commands to make compiler produce verbose output that lists
18184             # what "hidden" libraries, object files and flags are used when
18185             # linking a shared library.
18186             #
18187             # There doesn't appear to be a way to prevent this compiler from
18188             # explicitly linking system object files so we need to strip them
18189             # from the output so that they don't get included in the library
18190             # dependencies.
18191             output_verbose_link_cmd='templist=`($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"'
18192             ;;
18193           *)
18194             if test "$GXX" = yes; then
18195               archive_cmds_CXX='$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'
18196             else
18197               # FIXME: insert proper C++ library support
18198               ld_shlibs_CXX=no
18199             fi
18200             ;;
18201         esac
18202         ;;
18203
18204       hpux10*|hpux11*)
18205         if test $with_gnu_ld = no; then
18206           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18207           hardcode_libdir_separator_CXX=:
18208
18209           case $host_cpu in
18210             hppa*64*|ia64*)
18211               ;;
18212             *)
18213               export_dynamic_flag_spec_CXX='${wl}-E'
18214               ;;
18215           esac
18216         fi
18217         case $host_cpu in
18218           hppa*64*|ia64*)
18219             hardcode_direct_CXX=no
18220             hardcode_shlibpath_var_CXX=no
18221             ;;
18222           *)
18223             hardcode_direct_CXX=yes
18224             hardcode_direct_absolute_CXX=yes
18225             hardcode_minus_L_CXX=yes # Not in the search PATH,
18226                                                  # but as the default
18227                                                  # location of the library.
18228             ;;
18229         esac
18230
18231         case $cc_basename in
18232           CC*)
18233             # FIXME: insert proper C++ library support
18234             ld_shlibs_CXX=no
18235             ;;
18236           aCC*)
18237             case $host_cpu in
18238               hppa*64*)
18239                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18240                 ;;
18241               ia64*)
18242                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18243                 ;;
18244               *)
18245                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18246                 ;;
18247             esac
18248             # Commands to make compiler produce verbose output that lists
18249             # what "hidden" libraries, object files and flags are used when
18250             # linking a shared library.
18251             #
18252             # There doesn't appear to be a way to prevent this compiler from
18253             # explicitly linking system object files so we need to strip them
18254             # from the output so that they don't get included in the library
18255             # dependencies.
18256             output_verbose_link_cmd='templist=`($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"'
18257             ;;
18258           *)
18259             if test "$GXX" = yes; then
18260               if test $with_gnu_ld = no; then
18261                 case $host_cpu in
18262                   hppa*64*)
18263                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18264                     ;;
18265                   ia64*)
18266                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18267                     ;;
18268                   *)
18269                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18270                     ;;
18271                 esac
18272               fi
18273             else
18274               # FIXME: insert proper C++ library support
18275               ld_shlibs_CXX=no
18276             fi
18277             ;;
18278         esac
18279         ;;
18280
18281       interix[3-9]*)
18282         hardcode_direct_CXX=no
18283         hardcode_shlibpath_var_CXX=no
18284         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18285         export_dynamic_flag_spec_CXX='${wl}-E'
18286         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18287         # Instead, shared libraries are loaded at an image base (0x10000000 by
18288         # default) and relocated if they conflict, which is a slow very memory
18289         # consuming and fragmenting process.  To avoid this, we pick a random,
18290         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18291         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18292         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18293         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18294         ;;
18295       irix5* | irix6*)
18296         case $cc_basename in
18297           CC*)
18298             # SGI C++
18299             archive_cmds_CXX='$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 $lib'
18300
18301             # Archives containing C++ object files must be created using
18302             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18303             # necessary to make sure instantiated templates are included
18304             # in the archive.
18305             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18306             ;;
18307           *)
18308             if test "$GXX" = yes; then
18309               if test "$with_gnu_ld" = no; then
18310                 archive_cmds_CXX='$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 $lib'
18311               else
18312                 archive_cmds_CXX='$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 $lib'
18313               fi
18314             fi
18315             link_all_deplibs_CXX=yes
18316             ;;
18317         esac
18318         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18319         hardcode_libdir_separator_CXX=:
18320         inherit_rpath_CXX=yes
18321         ;;
18322
18323       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18324         case $cc_basename in
18325           KCC*)
18326             # Kuck and Associates, Inc. (KAI) C++ Compiler
18327
18328             # KCC will only create a shared library if the output file
18329             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18330             # to its proper name (with version) after linking.
18331             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'
18332             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 $lib'
18333             # Commands to make compiler produce verbose output that lists
18334             # what "hidden" libraries, object files and flags are used when
18335             # linking a shared library.
18336             #
18337             # There doesn't appear to be a way to prevent this compiler from
18338             # explicitly linking system object files so we need to strip them
18339             # from the output so that they don't get included in the library
18340             # dependencies.
18341             output_verbose_link_cmd='templist=`$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"'
18342
18343             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18344             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18345
18346             # Archives containing C++ object files must be created using
18347             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18348             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18349             ;;
18350           icpc* | ecpc* )
18351             # Intel C++
18352             with_gnu_ld=yes
18353             # version 8.0 and above of icpc choke on multiply defined symbols
18354             # if we add $predep_objects and $postdep_objects, however 7.1 and
18355             # earlier do not add the objects themselves.
18356             case `$CC -V 2>&1` in
18357               *"Version 7."*)
18358                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18359                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18360                 ;;
18361               *)  # Version 8.0 or newer
18362                 tmp_idyn=
18363                 case $host_cpu in
18364                   ia64*) tmp_idyn=' -i_dynamic';;
18365                 esac
18366                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18367                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18368                 ;;
18369             esac
18370             archive_cmds_need_lc_CXX=no
18371             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18372             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18373             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18374             ;;
18375           pgCC* | pgcpp*)
18376             # Portland Group C++ compiler
18377             case `$CC -V` in
18378             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18379               prelink_cmds_CXX='tpldir=Template.dir~
18380                 rm -rf $tpldir~
18381                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18382                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18383               old_archive_cmds_CXX='tpldir=Template.dir~
18384                 rm -rf $tpldir~
18385                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18386                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18387                 $RANLIB $oldlib'
18388               archive_cmds_CXX='tpldir=Template.dir~
18389                 rm -rf $tpldir~
18390                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18391                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18392               archive_expsym_cmds_CXX='tpldir=Template.dir~
18393                 rm -rf $tpldir~
18394                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18395                 $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 $lib'
18396               ;;
18397             *) # Version 6 and above use weak symbols
18398               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18399               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18400               ;;
18401             esac
18402
18403             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18404             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18405             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18406             ;;
18407           cxx*)
18408             # Compaq C++
18409             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18410             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18411
18412             runpath_var=LD_RUN_PATH
18413             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18414             hardcode_libdir_separator_CXX=:
18415
18416             # Commands to make compiler produce verbose output that lists
18417             # what "hidden" libraries, object files and flags are used when
18418             # linking a shared library.
18419             #
18420             # There doesn't appear to be a way to prevent this compiler from
18421             # explicitly linking system object files so we need to strip them
18422             # from the output so that they don't get included in the library
18423             # dependencies.
18424             output_verbose_link_cmd='templist=`$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" | $Xsed'
18425             ;;
18426           xl* | mpixl* | bgxl*)
18427             # IBM XL 8.0 on PPC, with GNU ld
18428             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18429             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18430             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18431             if test "x$supports_anon_versioning" = xyes; then
18432               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18433                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18434                 echo "local: *; };" >> $output_objdir/$libname.ver~
18435                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18436             fi
18437             ;;
18438           *)
18439             case `$CC -V 2>&1 | sed 5q` in
18440             *Sun\ C*)
18441               # Sun C++ 5.9
18442               no_undefined_flag_CXX=' -zdefs'
18443               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18444               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18445               hardcode_libdir_flag_spec_CXX='-R$libdir'
18446               whole_archive_flag_spec_CXX='${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'
18447               compiler_needs_object_CXX=yes
18448
18449               # Not sure whether something based on
18450               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18451               # would be better.
18452               output_verbose_link_cmd='func_echo_all'
18453
18454               # Archives containing C++ object files must be created using
18455               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18456               # necessary to make sure instantiated templates are included
18457               # in the archive.
18458               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18459               ;;
18460             esac
18461             ;;
18462         esac
18463         ;;
18464
18465       lynxos*)
18466         # FIXME: insert proper C++ library support
18467         ld_shlibs_CXX=no
18468         ;;
18469
18470       m88k*)
18471         # FIXME: insert proper C++ library support
18472         ld_shlibs_CXX=no
18473         ;;
18474
18475       mvs*)
18476         case $cc_basename in
18477           cxx*)
18478             # FIXME: insert proper C++ library support
18479             ld_shlibs_CXX=no
18480             ;;
18481           *)
18482             # FIXME: insert proper C++ library support
18483             ld_shlibs_CXX=no
18484             ;;
18485         esac
18486         ;;
18487
18488       netbsd*)
18489         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18490           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18491           wlarc=
18492           hardcode_libdir_flag_spec_CXX='-R$libdir'
18493           hardcode_direct_CXX=yes
18494           hardcode_shlibpath_var_CXX=no
18495         fi
18496         # Workaround some broken pre-1.5 toolchains
18497         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18498         ;;
18499
18500       *nto* | *qnx*)
18501         ld_shlibs_CXX=yes
18502         ;;
18503
18504       openbsd2*)
18505         # C++ shared libraries are fairly broken
18506         ld_shlibs_CXX=no
18507         ;;
18508
18509       openbsd*)
18510         if test -f /usr/libexec/ld.so; then
18511           hardcode_direct_CXX=yes
18512           hardcode_shlibpath_var_CXX=no
18513           hardcode_direct_absolute_CXX=yes
18514           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18515           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18516           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18517             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18518             export_dynamic_flag_spec_CXX='${wl}-E'
18519             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18520           fi
18521           output_verbose_link_cmd=func_echo_all
18522         else
18523           ld_shlibs_CXX=no
18524         fi
18525         ;;
18526
18527       osf3* | osf4* | osf5*)
18528         case $cc_basename in
18529           KCC*)
18530             # Kuck and Associates, Inc. (KAI) C++ Compiler
18531
18532             # KCC will only create a shared library if the output file
18533             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18534             # to its proper name (with version) after linking.
18535             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 $lib'
18536
18537             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18538             hardcode_libdir_separator_CXX=:
18539
18540             # Archives containing C++ object files must be created using
18541             # the KAI C++ compiler.
18542             case $host in
18543               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18544               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18545             esac
18546             ;;
18547           RCC*)
18548             # Rational C++ 2.4.1
18549             # FIXME: insert proper C++ library support
18550             ld_shlibs_CXX=no
18551             ;;
18552           cxx*)
18553             case $host in
18554               osf3*)
18555                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18556                 archive_cmds_CXX='$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 $lib'
18557                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18558                 ;;
18559               *)
18560                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18561                 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'
18562                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18563                   echo "-hidden">> $lib.exp~
18564                   $CC -shared$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~
18565                   $RM $lib.exp'
18566                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18567                 ;;
18568             esac
18569
18570             hardcode_libdir_separator_CXX=:
18571
18572             # Commands to make compiler produce verbose output that lists
18573             # what "hidden" libraries, object files and flags are used when
18574             # linking a shared library.
18575             #
18576             # There doesn't appear to be a way to prevent this compiler from
18577             # explicitly linking system object files so we need to strip them
18578             # from the output so that they don't get included in the library
18579             # dependencies.
18580             output_verbose_link_cmd='templist=`$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"'
18581             ;;
18582           *)
18583             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18584               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18585               case $host in
18586                 osf3*)
18587                   archive_cmds_CXX='$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 $lib'
18588                   ;;
18589                 *)
18590                   archive_cmds_CXX='$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 $lib'
18591                   ;;
18592               esac
18593
18594               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18595               hardcode_libdir_separator_CXX=:
18596
18597               # Commands to make compiler produce verbose output that lists
18598               # what "hidden" libraries, object files and flags are used when
18599               # linking a shared library.
18600               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18601
18602             else
18603               # FIXME: insert proper C++ library support
18604               ld_shlibs_CXX=no
18605             fi
18606             ;;
18607         esac
18608         ;;
18609
18610       psos*)
18611         # FIXME: insert proper C++ library support
18612         ld_shlibs_CXX=no
18613         ;;
18614
18615       sunos4*)
18616         case $cc_basename in
18617           CC*)
18618             # Sun C++ 4.x
18619             # FIXME: insert proper C++ library support
18620             ld_shlibs_CXX=no
18621             ;;
18622           lcc*)
18623             # Lucid
18624             # FIXME: insert proper C++ library support
18625             ld_shlibs_CXX=no
18626             ;;
18627           *)
18628             # FIXME: insert proper C++ library support
18629             ld_shlibs_CXX=no
18630             ;;
18631         esac
18632         ;;
18633
18634       solaris*)
18635         case $cc_basename in
18636           CC*)
18637             # Sun C++ 4.2, 5.x and Centerline C++
18638             archive_cmds_need_lc_CXX=yes
18639             no_undefined_flag_CXX=' -zdefs'
18640             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18641             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18642               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18643
18644             hardcode_libdir_flag_spec_CXX='-R$libdir'
18645             hardcode_shlibpath_var_CXX=no
18646             case $host_os in
18647               solaris2.[0-5] | solaris2.[0-5].*) ;;
18648               *)
18649                 # The compiler driver will combine and reorder linker options,
18650                 # but understands `-z linker_flag'.
18651                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18652                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18653                 ;;
18654             esac
18655             link_all_deplibs_CXX=yes
18656
18657             output_verbose_link_cmd='func_echo_all'
18658
18659             # Archives containing C++ object files must be created using
18660             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18661             # necessary to make sure instantiated templates are included
18662             # in the archive.
18663             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18664             ;;
18665           gcx*)
18666             # Green Hills C++ Compiler
18667             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18668
18669             # The C++ compiler must be used to create the archive.
18670             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18671             ;;
18672           *)
18673             # GNU C++ compiler with Solaris linker
18674             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18675               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18676               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18677                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18678                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18679                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18680
18681                 # Commands to make compiler produce verbose output that lists
18682                 # what "hidden" libraries, object files and flags are used when
18683                 # linking a shared library.
18684                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18685               else
18686                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18687                 # platform.
18688                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18689                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18690                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18691
18692                 # Commands to make compiler produce verbose output that lists
18693                 # what "hidden" libraries, object files and flags are used when
18694                 # linking a shared library.
18695                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18696               fi
18697
18698               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18699               case $host_os in
18700                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18701                 *)
18702                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18703                   ;;
18704               esac
18705             fi
18706             ;;
18707         esac
18708         ;;
18709
18710     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18711       no_undefined_flag_CXX='${wl}-z,text'
18712       archive_cmds_need_lc_CXX=no
18713       hardcode_shlibpath_var_CXX=no
18714       runpath_var='LD_RUN_PATH'
18715
18716       case $cc_basename in
18717         CC*)
18718           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18719           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18720           ;;
18721         *)
18722           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18723           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18724           ;;
18725       esac
18726       ;;
18727
18728       sysv5* | sco3.2v5* | sco5v6*)
18729         # Note: We can NOT use -z defs as we might desire, because we do not
18730         # link with -lc, and that would cause any symbols used from libc to
18731         # always be unresolved, which means just about no library would
18732         # ever link correctly.  If we're not using GNU ld we use -z text
18733         # though, which does catch some bad symbols but isn't as heavy-handed
18734         # as -z defs.
18735         no_undefined_flag_CXX='${wl}-z,text'
18736         allow_undefined_flag_CXX='${wl}-z,nodefs'
18737         archive_cmds_need_lc_CXX=no
18738         hardcode_shlibpath_var_CXX=no
18739         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18740         hardcode_libdir_separator_CXX=':'
18741         link_all_deplibs_CXX=yes
18742         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18743         runpath_var='LD_RUN_PATH'
18744
18745         case $cc_basename in
18746           CC*)
18747             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18748             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18749             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18750               '"$old_archive_cmds_CXX"
18751             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18752               '"$reload_cmds_CXX"
18753             ;;
18754           *)
18755             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18756             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18757             ;;
18758         esac
18759       ;;
18760
18761       tandem*)
18762         case $cc_basename in
18763           NCC*)
18764             # NonStop-UX NCC 3.20
18765             # FIXME: insert proper C++ library support
18766             ld_shlibs_CXX=no
18767             ;;
18768           *)
18769             # FIXME: insert proper C++ library support
18770             ld_shlibs_CXX=no
18771             ;;
18772         esac
18773         ;;
18774
18775       vxworks*)
18776         # FIXME: insert proper C++ library support
18777         ld_shlibs_CXX=no
18778         ;;
18779
18780       *)
18781         # FIXME: insert proper C++ library support
18782         ld_shlibs_CXX=no
18783         ;;
18784     esac
18785
18786     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18787 $as_echo "$ld_shlibs_CXX" >&6; }
18788     test "$ld_shlibs_CXX" = no && can_build_shared=no
18789
18790     GCC_CXX="$GXX"
18791     LD_CXX="$LD"
18792
18793     ## CAVEAT EMPTOR:
18794     ## There is no encapsulation within the following macros, do not change
18795     ## the running order or otherwise move them around unless you know exactly
18796     ## what you are doing...
18797     # Dependencies to place before and after the object being linked:
18798 predep_objects_CXX=
18799 postdep_objects_CXX=
18800 predeps_CXX=
18801 postdeps_CXX=
18802 compiler_lib_search_path_CXX=
18803
18804 cat > conftest.$ac_ext <<_LT_EOF
18805 class Foo
18806 {
18807 public:
18808   Foo (void) { a = 0; }
18809 private:
18810   int a;
18811 };
18812 _LT_EOF
18813
18814 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18815   (eval $ac_compile) 2>&5
18816   ac_status=$?
18817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18818   test $ac_status = 0; }; then
18819   # Parse the compiler output and extract the necessary
18820   # objects, libraries and library flags.
18821
18822   # Sentinel used to keep track of whether or not we are before
18823   # the conftest object file.
18824   pre_test_object_deps_done=no
18825
18826   for p in `eval "$output_verbose_link_cmd"`; do
18827     case $p in
18828
18829     -L* | -R* | -l*)
18830        # Some compilers place space between "-{L,R}" and the path.
18831        # Remove the space.
18832        if test $p = "-L" ||
18833           test $p = "-R"; then
18834          prev=$p
18835          continue
18836        else
18837          prev=
18838        fi
18839
18840        if test "$pre_test_object_deps_done" = no; then
18841          case $p in
18842          -L* | -R*)
18843            # Internal compiler library paths should come after those
18844            # provided the user.  The postdeps already come after the
18845            # user supplied libs so there is no need to process them.
18846            if test -z "$compiler_lib_search_path_CXX"; then
18847              compiler_lib_search_path_CXX="${prev}${p}"
18848            else
18849              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18850            fi
18851            ;;
18852          # The "-l" case would never come before the object being
18853          # linked, so don't bother handling this case.
18854          esac
18855        else
18856          if test -z "$postdeps_CXX"; then
18857            postdeps_CXX="${prev}${p}"
18858          else
18859            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18860          fi
18861        fi
18862        ;;
18863
18864     *.$objext)
18865        # This assumes that the test object file only shows up
18866        # once in the compiler output.
18867        if test "$p" = "conftest.$objext"; then
18868          pre_test_object_deps_done=yes
18869          continue
18870        fi
18871
18872        if test "$pre_test_object_deps_done" = no; then
18873          if test -z "$predep_objects_CXX"; then
18874            predep_objects_CXX="$p"
18875          else
18876            predep_objects_CXX="$predep_objects_CXX $p"
18877          fi
18878        else
18879          if test -z "$postdep_objects_CXX"; then
18880            postdep_objects_CXX="$p"
18881          else
18882            postdep_objects_CXX="$postdep_objects_CXX $p"
18883          fi
18884        fi
18885        ;;
18886
18887     *) ;; # Ignore the rest.
18888
18889     esac
18890   done
18891
18892   # Clean up.
18893   rm -f a.out a.exe
18894 else
18895   echo "libtool.m4: error: problem compiling CXX test program"
18896 fi
18897
18898 $RM -f confest.$objext
18899
18900 # PORTME: override above test on systems where it is broken
18901 case $host_os in
18902 interix[3-9]*)
18903   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18904   # hack all around it, let's just trust "g++" to DTRT.
18905   predep_objects_CXX=
18906   postdep_objects_CXX=
18907   postdeps_CXX=
18908   ;;
18909
18910 linux*)
18911   case `$CC -V 2>&1 | sed 5q` in
18912   *Sun\ C*)
18913     # Sun C++ 5.9
18914
18915     # The more standards-conforming stlport4 library is
18916     # incompatible with the Cstd library. Avoid specifying
18917     # it if it's in CXXFLAGS. Ignore libCrun as
18918     # -library=stlport4 depends on it.
18919     case " $CXX $CXXFLAGS " in
18920     *" -library=stlport4 "*)
18921       solaris_use_stlport4=yes
18922       ;;
18923     esac
18924
18925     if test "$solaris_use_stlport4" != yes; then
18926       postdeps_CXX='-library=Cstd -library=Crun'
18927     fi
18928     ;;
18929   esac
18930   ;;
18931
18932 solaris*)
18933   case $cc_basename in
18934   CC*)
18935     # The more standards-conforming stlport4 library is
18936     # incompatible with the Cstd library. Avoid specifying
18937     # it if it's in CXXFLAGS. Ignore libCrun as
18938     # -library=stlport4 depends on it.
18939     case " $CXX $CXXFLAGS " in
18940     *" -library=stlport4 "*)
18941       solaris_use_stlport4=yes
18942       ;;
18943     esac
18944
18945     # Adding this requires a known-good setup of shared libraries for
18946     # Sun compiler versions before 5.6, else PIC objects from an old
18947     # archive will be linked into the output, leading to subtle bugs.
18948     if test "$solaris_use_stlport4" != yes; then
18949       postdeps_CXX='-library=Cstd -library=Crun'
18950     fi
18951     ;;
18952   esac
18953   ;;
18954 esac
18955
18956
18957 case " $postdeps_CXX " in
18958 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18959 esac
18960  compiler_lib_search_dirs_CXX=
18961 if test -n "${compiler_lib_search_path_CXX}"; then
18962  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18963 fi
18964
18965
18966
18967
18968
18969
18970
18971
18972
18973
18974
18975
18976
18977
18978
18979
18980
18981
18982
18983
18984
18985
18986
18987
18988
18989
18990
18991
18992
18993
18994
18995     lt_prog_compiler_wl_CXX=
18996 lt_prog_compiler_pic_CXX=
18997 lt_prog_compiler_static_CXX=
18998
18999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19000 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19001
19002   # C++ specific cases for pic, static, wl, etc.
19003   if test "$GXX" = yes; then
19004     lt_prog_compiler_wl_CXX='-Wl,'
19005     lt_prog_compiler_static_CXX='-static'
19006
19007     case $host_os in
19008     aix*)
19009       # All AIX code is PIC.
19010       if test "$host_cpu" = ia64; then
19011         # AIX 5 now supports IA64 processor
19012         lt_prog_compiler_static_CXX='-Bstatic'
19013       fi
19014       ;;
19015
19016     amigaos*)
19017       case $host_cpu in
19018       powerpc)
19019             # see comment about AmigaOS4 .so support
19020             lt_prog_compiler_pic_CXX='-fPIC'
19021         ;;
19022       m68k)
19023             # FIXME: we need at least 68020 code to build shared libraries, but
19024             # adding the `-m68020' flag to GCC prevents building anything better,
19025             # like `-m68040'.
19026             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19027         ;;
19028       esac
19029       ;;
19030
19031     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19032       # PIC is the default for these OSes.
19033       ;;
19034     mingw* | cygwin* | os2* | pw32* | cegcc*)
19035       # This hack is so that the source file can tell whether it is being
19036       # built for inclusion in a dll (and should export symbols for example).
19037       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19038       # (--disable-auto-import) libraries
19039       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19040       ;;
19041     darwin* | rhapsody*)
19042       # PIC is the default on this platform
19043       # Common symbols not allowed in MH_DYLIB files
19044       lt_prog_compiler_pic_CXX='-fno-common'
19045       ;;
19046     *djgpp*)
19047       # DJGPP does not support shared libraries at all
19048       lt_prog_compiler_pic_CXX=
19049       ;;
19050     haiku*)
19051       # PIC is the default for Haiku.
19052       # The "-static" flag exists, but is broken.
19053       lt_prog_compiler_static_CXX=
19054       ;;
19055     interix[3-9]*)
19056       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19057       # Instead, we relocate shared libraries at runtime.
19058       ;;
19059     sysv4*MP*)
19060       if test -d /usr/nec; then
19061         lt_prog_compiler_pic_CXX=-Kconform_pic
19062       fi
19063       ;;
19064     hpux*)
19065       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19066       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19067       # sets the default TLS model and affects inlining.
19068       case $host_cpu in
19069       hppa*64*)
19070         ;;
19071       *)
19072         lt_prog_compiler_pic_CXX='-fPIC'
19073         ;;
19074       esac
19075       ;;
19076     *qnx* | *nto*)
19077       # QNX uses GNU C++, but need to define -shared option too, otherwise
19078       # it will coredump.
19079       lt_prog_compiler_pic_CXX='-fPIC -shared'
19080       ;;
19081     *)
19082       lt_prog_compiler_pic_CXX='-fPIC'
19083       ;;
19084     esac
19085   else
19086     case $host_os in
19087       aix[4-9]*)
19088         # All AIX code is PIC.
19089         if test "$host_cpu" = ia64; then
19090           # AIX 5 now supports IA64 processor
19091           lt_prog_compiler_static_CXX='-Bstatic'
19092         else
19093           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19094         fi
19095         ;;
19096       chorus*)
19097         case $cc_basename in
19098         cxch68*)
19099           # Green Hills C++ Compiler
19100           # _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"
19101           ;;
19102         esac
19103         ;;
19104       dgux*)
19105         case $cc_basename in
19106           ec++*)
19107             lt_prog_compiler_pic_CXX='-KPIC'
19108             ;;
19109           ghcx*)
19110             # Green Hills C++ Compiler
19111             lt_prog_compiler_pic_CXX='-pic'
19112             ;;
19113           *)
19114             ;;
19115         esac
19116         ;;
19117       freebsd* | dragonfly*)
19118         # FreeBSD uses GNU C++
19119         ;;
19120       hpux9* | hpux10* | hpux11*)
19121         case $cc_basename in
19122           CC*)
19123             lt_prog_compiler_wl_CXX='-Wl,'
19124             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19125             if test "$host_cpu" != ia64; then
19126               lt_prog_compiler_pic_CXX='+Z'
19127             fi
19128             ;;
19129           aCC*)
19130             lt_prog_compiler_wl_CXX='-Wl,'
19131             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19132             case $host_cpu in
19133             hppa*64*|ia64*)
19134               # +Z the default
19135               ;;
19136             *)
19137               lt_prog_compiler_pic_CXX='+Z'
19138               ;;
19139             esac
19140             ;;
19141           *)
19142             ;;
19143         esac
19144         ;;
19145       interix*)
19146         # This is c89, which is MS Visual C++ (no shared libs)
19147         # Anyone wants to do a port?
19148         ;;
19149       irix5* | irix6* | nonstopux*)
19150         case $cc_basename in
19151           CC*)
19152             lt_prog_compiler_wl_CXX='-Wl,'
19153             lt_prog_compiler_static_CXX='-non_shared'
19154             # CC pic flag -KPIC is the default.
19155             ;;
19156           *)
19157             ;;
19158         esac
19159         ;;
19160       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19161         case $cc_basename in
19162           KCC*)
19163             # KAI C++ Compiler
19164             lt_prog_compiler_wl_CXX='--backend -Wl,'
19165             lt_prog_compiler_pic_CXX='-fPIC'
19166             ;;
19167           ecpc* )
19168             # old Intel C++ for x86_64 which still supported -KPIC.
19169             lt_prog_compiler_wl_CXX='-Wl,'
19170             lt_prog_compiler_pic_CXX='-KPIC'
19171             lt_prog_compiler_static_CXX='-static'
19172             ;;
19173           icpc* )
19174             # Intel C++, used to be incompatible with GCC.
19175             # ICC 10 doesn't accept -KPIC any more.
19176             lt_prog_compiler_wl_CXX='-Wl,'
19177             lt_prog_compiler_pic_CXX='-fPIC'
19178             lt_prog_compiler_static_CXX='-static'
19179             ;;
19180           pgCC* | pgcpp*)
19181             # Portland Group C++ compiler
19182             lt_prog_compiler_wl_CXX='-Wl,'
19183             lt_prog_compiler_pic_CXX='-fpic'
19184             lt_prog_compiler_static_CXX='-Bstatic'
19185             ;;
19186           cxx*)
19187             # Compaq C++
19188             # Make sure the PIC flag is empty.  It appears that all Alpha
19189             # Linux and Compaq Tru64 Unix objects are PIC.
19190             lt_prog_compiler_pic_CXX=
19191             lt_prog_compiler_static_CXX='-non_shared'
19192             ;;
19193           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19194             # IBM XL 8.0, 9.0 on PPC and BlueGene
19195             lt_prog_compiler_wl_CXX='-Wl,'
19196             lt_prog_compiler_pic_CXX='-qpic'
19197             lt_prog_compiler_static_CXX='-qstaticlink'
19198             ;;
19199           *)
19200             case `$CC -V 2>&1 | sed 5q` in
19201             *Sun\ C*)
19202               # Sun C++ 5.9
19203               lt_prog_compiler_pic_CXX='-KPIC'
19204               lt_prog_compiler_static_CXX='-Bstatic'
19205               lt_prog_compiler_wl_CXX='-Qoption ld '
19206               ;;
19207             esac
19208             ;;
19209         esac
19210         ;;
19211       lynxos*)
19212         ;;
19213       m88k*)
19214         ;;
19215       mvs*)
19216         case $cc_basename in
19217           cxx*)
19218             lt_prog_compiler_pic_CXX='-W c,exportall'
19219             ;;
19220           *)
19221             ;;
19222         esac
19223         ;;
19224       netbsd*)
19225         ;;
19226       *qnx* | *nto*)
19227         # QNX uses GNU C++, but need to define -shared option too, otherwise
19228         # it will coredump.
19229         lt_prog_compiler_pic_CXX='-fPIC -shared'
19230         ;;
19231       osf3* | osf4* | osf5*)
19232         case $cc_basename in
19233           KCC*)
19234             lt_prog_compiler_wl_CXX='--backend -Wl,'
19235             ;;
19236           RCC*)
19237             # Rational C++ 2.4.1
19238             lt_prog_compiler_pic_CXX='-pic'
19239             ;;
19240           cxx*)
19241             # Digital/Compaq C++
19242             lt_prog_compiler_wl_CXX='-Wl,'
19243             # Make sure the PIC flag is empty.  It appears that all Alpha
19244             # Linux and Compaq Tru64 Unix objects are PIC.
19245             lt_prog_compiler_pic_CXX=
19246             lt_prog_compiler_static_CXX='-non_shared'
19247             ;;
19248           *)
19249             ;;
19250         esac
19251         ;;
19252       psos*)
19253         ;;
19254       solaris*)
19255         case $cc_basename in
19256           CC*)
19257             # Sun C++ 4.2, 5.x and Centerline C++
19258             lt_prog_compiler_pic_CXX='-KPIC'
19259             lt_prog_compiler_static_CXX='-Bstatic'
19260             lt_prog_compiler_wl_CXX='-Qoption ld '
19261             ;;
19262           gcx*)
19263             # Green Hills C++ Compiler
19264             lt_prog_compiler_pic_CXX='-PIC'
19265             ;;
19266           *)
19267             ;;
19268         esac
19269         ;;
19270       sunos4*)
19271         case $cc_basename in
19272           CC*)
19273             # Sun C++ 4.x
19274             lt_prog_compiler_pic_CXX='-pic'
19275             lt_prog_compiler_static_CXX='-Bstatic'
19276             ;;
19277           lcc*)
19278             # Lucid
19279             lt_prog_compiler_pic_CXX='-pic'
19280             ;;
19281           *)
19282             ;;
19283         esac
19284         ;;
19285       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19286         case $cc_basename in
19287           CC*)
19288             lt_prog_compiler_wl_CXX='-Wl,'
19289             lt_prog_compiler_pic_CXX='-KPIC'
19290             lt_prog_compiler_static_CXX='-Bstatic'
19291             ;;
19292         esac
19293         ;;
19294       tandem*)
19295         case $cc_basename in
19296           NCC*)
19297             # NonStop-UX NCC 3.20
19298             lt_prog_compiler_pic_CXX='-KPIC'
19299             ;;
19300           *)
19301             ;;
19302         esac
19303         ;;
19304       vxworks*)
19305         ;;
19306       *)
19307         lt_prog_compiler_can_build_shared_CXX=no
19308         ;;
19309     esac
19310   fi
19311
19312 case $host_os in
19313   # For platforms which do not support PIC, -DPIC is meaningless:
19314   *djgpp*)
19315     lt_prog_compiler_pic_CXX=
19316     ;;
19317   *)
19318     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19319     ;;
19320 esac
19321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19322 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19323
19324
19325
19326 #
19327 # Check to make sure the PIC flag actually works.
19328 #
19329 if test -n "$lt_prog_compiler_pic_CXX"; then
19330   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19331 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19332 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19333   $as_echo_n "(cached) " >&6
19334 else
19335   lt_cv_prog_compiler_pic_works_CXX=no
19336    ac_outfile=conftest.$ac_objext
19337    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19338    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19339    # Insert the option either (1) after the last *FLAGS variable, or
19340    # (2) before a word containing "conftest.", or (3) at the end.
19341    # Note that $ac_compile itself does not contain backslashes and begins
19342    # with a dollar sign (not a hyphen), so the echo should work correctly.
19343    # The option is referenced via a variable to avoid confusing sed.
19344    lt_compile=`echo "$ac_compile" | $SED \
19345    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19346    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19347    -e 's:$: $lt_compiler_flag:'`
19348    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19349    (eval "$lt_compile" 2>conftest.err)
19350    ac_status=$?
19351    cat conftest.err >&5
19352    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19353    if (exit $ac_status) && test -s "$ac_outfile"; then
19354      # The compiler can only warn and ignore the option if not recognized
19355      # So say no if there are warnings other than the usual output.
19356      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19357      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19358      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19359        lt_cv_prog_compiler_pic_works_CXX=yes
19360      fi
19361    fi
19362    $RM conftest*
19363
19364 fi
19365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19366 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19367
19368 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19369     case $lt_prog_compiler_pic_CXX in
19370      "" | " "*) ;;
19371      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19372      esac
19373 else
19374     lt_prog_compiler_pic_CXX=
19375      lt_prog_compiler_can_build_shared_CXX=no
19376 fi
19377
19378 fi
19379
19380
19381
19382 #
19383 # Check to make sure the static flag actually works.
19384 #
19385 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19387 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19388 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19389   $as_echo_n "(cached) " >&6
19390 else
19391   lt_cv_prog_compiler_static_works_CXX=no
19392    save_LDFLAGS="$LDFLAGS"
19393    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19394    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19395    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19396      # The linker can only warn and ignore the option if not recognized
19397      # So say no if there are warnings
19398      if test -s conftest.err; then
19399        # Append any errors to the config.log.
19400        cat conftest.err 1>&5
19401        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19402        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19403        if diff conftest.exp conftest.er2 >/dev/null; then
19404          lt_cv_prog_compiler_static_works_CXX=yes
19405        fi
19406      else
19407        lt_cv_prog_compiler_static_works_CXX=yes
19408      fi
19409    fi
19410    $RM -r conftest*
19411    LDFLAGS="$save_LDFLAGS"
19412
19413 fi
19414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19415 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19416
19417 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19418     :
19419 else
19420     lt_prog_compiler_static_CXX=
19421 fi
19422
19423
19424
19425
19426     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19427 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19428 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19429   $as_echo_n "(cached) " >&6
19430 else
19431   lt_cv_prog_compiler_c_o_CXX=no
19432    $RM -r conftest 2>/dev/null
19433    mkdir conftest
19434    cd conftest
19435    mkdir out
19436    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19437
19438    lt_compiler_flag="-o out/conftest2.$ac_objext"
19439    # Insert the option either (1) after the last *FLAGS variable, or
19440    # (2) before a word containing "conftest.", or (3) at the end.
19441    # Note that $ac_compile itself does not contain backslashes and begins
19442    # with a dollar sign (not a hyphen), so the echo should work correctly.
19443    lt_compile=`echo "$ac_compile" | $SED \
19444    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19445    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19446    -e 's:$: $lt_compiler_flag:'`
19447    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19448    (eval "$lt_compile" 2>out/conftest.err)
19449    ac_status=$?
19450    cat out/conftest.err >&5
19451    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19452    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19453    then
19454      # The compiler can only warn and ignore the option if not recognized
19455      # So say no if there are warnings
19456      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19457      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19458      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19459        lt_cv_prog_compiler_c_o_CXX=yes
19460      fi
19461    fi
19462    chmod u+w . 2>&5
19463    $RM conftest*
19464    # SGI C++ compiler will create directory out/ii_files/ for
19465    # template instantiation
19466    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19467    $RM out/* && rmdir out
19468    cd ..
19469    $RM -r conftest
19470    $RM conftest*
19471
19472 fi
19473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19474 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19475
19476
19477
19478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19479 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19480 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19481   $as_echo_n "(cached) " >&6
19482 else
19483   lt_cv_prog_compiler_c_o_CXX=no
19484    $RM -r conftest 2>/dev/null
19485    mkdir conftest
19486    cd conftest
19487    mkdir out
19488    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19489
19490    lt_compiler_flag="-o out/conftest2.$ac_objext"
19491    # Insert the option either (1) after the last *FLAGS variable, or
19492    # (2) before a word containing "conftest.", or (3) at the end.
19493    # Note that $ac_compile itself does not contain backslashes and begins
19494    # with a dollar sign (not a hyphen), so the echo should work correctly.
19495    lt_compile=`echo "$ac_compile" | $SED \
19496    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19497    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19498    -e 's:$: $lt_compiler_flag:'`
19499    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19500    (eval "$lt_compile" 2>out/conftest.err)
19501    ac_status=$?
19502    cat out/conftest.err >&5
19503    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19504    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19505    then
19506      # The compiler can only warn and ignore the option if not recognized
19507      # So say no if there are warnings
19508      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19509      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19510      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19511        lt_cv_prog_compiler_c_o_CXX=yes
19512      fi
19513    fi
19514    chmod u+w . 2>&5
19515    $RM conftest*
19516    # SGI C++ compiler will create directory out/ii_files/ for
19517    # template instantiation
19518    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19519    $RM out/* && rmdir out
19520    cd ..
19521    $RM -r conftest
19522    $RM conftest*
19523
19524 fi
19525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19526 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19527
19528
19529
19530
19531 hard_links="nottested"
19532 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19533   # do not overwrite the value of need_locks provided by the user
19534   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19535 $as_echo_n "checking if we can lock with hard links... " >&6; }
19536   hard_links=yes
19537   $RM conftest*
19538   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19539   touch conftest.a
19540   ln conftest.a conftest.b 2>&5 || hard_links=no
19541   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19543 $as_echo "$hard_links" >&6; }
19544   if test "$hard_links" = no; then
19545     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19546 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19547     need_locks=warn
19548   fi
19549 else
19550   need_locks=no
19551 fi
19552
19553
19554
19555     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19556 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19557
19558   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19559   case $host_os in
19560   aix[4-9]*)
19561     # If we're using GNU nm, then we don't want the "-C" option.
19562     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19563     # Also, AIX nm treats weak defined symbols like other global defined
19564     # symbols, whereas GNU nm marks them as "W".
19565     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19566       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19567     else
19568       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19569     fi
19570     ;;
19571   pw32*)
19572     export_symbols_cmds_CXX="$ltdll_cmds"
19573   ;;
19574   cygwin* | mingw* | cegcc*)
19575     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 > $export_symbols'
19576   ;;
19577   *)
19578     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19579   ;;
19580   esac
19581   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19582
19583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19584 $as_echo "$ld_shlibs_CXX" >&6; }
19585 test "$ld_shlibs_CXX" = no && can_build_shared=no
19586
19587 with_gnu_ld_CXX=$with_gnu_ld
19588
19589
19590
19591
19592
19593
19594 #
19595 # Do we need to explicitly link libc?
19596 #
19597 case "x$archive_cmds_need_lc_CXX" in
19598 x|xyes)
19599   # Assume -lc should be added
19600   archive_cmds_need_lc_CXX=yes
19601
19602   if test "$enable_shared" = yes && test "$GCC" = yes; then
19603     case $archive_cmds_CXX in
19604     *'~'*)
19605       # FIXME: we may have to deal with multi-command sequences.
19606       ;;
19607     '$CC '*)
19608       # Test whether the compiler implicitly links with -lc since on some
19609       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19610       # to ld, don't add -lc before -lgcc.
19611       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19612 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19613 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19614   $as_echo_n "(cached) " >&6
19615 else
19616   $RM conftest*
19617         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19618
19619         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19620   (eval $ac_compile) 2>&5
19621   ac_status=$?
19622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19623   test $ac_status = 0; } 2>conftest.err; then
19624           soname=conftest
19625           lib=conftest
19626           libobjs=conftest.$ac_objext
19627           deplibs=
19628           wl=$lt_prog_compiler_wl_CXX
19629           pic_flag=$lt_prog_compiler_pic_CXX
19630           compiler_flags=-v
19631           linker_flags=-v
19632           verstring=
19633           output_objdir=.
19634           libname=conftest
19635           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19636           allow_undefined_flag_CXX=
19637           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19638   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19639   ac_status=$?
19640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19641   test $ac_status = 0; }
19642           then
19643             lt_cv_archive_cmds_need_lc_CXX=no
19644           else
19645             lt_cv_archive_cmds_need_lc_CXX=yes
19646           fi
19647           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19648         else
19649           cat conftest.err 1>&5
19650         fi
19651         $RM conftest*
19652
19653 fi
19654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19655 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19656       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19657       ;;
19658     esac
19659   fi
19660   ;;
19661 esac
19662
19663
19664
19665
19666
19667
19668
19669
19670
19671
19672
19673
19674
19675
19676
19677
19678
19679
19680
19681
19682
19683
19684
19685
19686
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717
19718
19719
19720
19721
19722
19723
19724
19725
19726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19727 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19728
19729 library_names_spec=
19730 libname_spec='lib$name'
19731 soname_spec=
19732 shrext_cmds=".so"
19733 postinstall_cmds=
19734 postuninstall_cmds=
19735 finish_cmds=
19736 finish_eval=
19737 shlibpath_var=
19738 shlibpath_overrides_runpath=unknown
19739 version_type=none
19740 dynamic_linker="$host_os ld.so"
19741 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19742 need_lib_prefix=unknown
19743 hardcode_into_libs=no
19744
19745 # when you set need_version to no, make sure it does not cause -set_version
19746 # flags to be left without arguments
19747 need_version=unknown
19748
19749 case $host_os in
19750 aix3*)
19751   version_type=linux
19752   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19753   shlibpath_var=LIBPATH
19754
19755   # AIX 3 has no versioning support, so we append a major version to the name.
19756   soname_spec='${libname}${release}${shared_ext}$major'
19757   ;;
19758
19759 aix[4-9]*)
19760   version_type=linux
19761   need_lib_prefix=no
19762   need_version=no
19763   hardcode_into_libs=yes
19764   if test "$host_cpu" = ia64; then
19765     # AIX 5 supports IA64
19766     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19767     shlibpath_var=LD_LIBRARY_PATH
19768   else
19769     # With GCC up to 2.95.x, collect2 would create an import file
19770     # for dependence libraries.  The import file would start with
19771     # the line `#! .'.  This would cause the generated library to
19772     # depend on `.', always an invalid library.  This was fixed in
19773     # development snapshots of GCC prior to 3.0.
19774     case $host_os in
19775       aix4 | aix4.[01] | aix4.[01].*)
19776       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19777            echo ' yes '
19778            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19779         :
19780       else
19781         can_build_shared=no
19782       fi
19783       ;;
19784     esac
19785     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19786     # soname into executable. Probably we can add versioning support to
19787     # collect2, so additional links can be useful in future.
19788     if test "$aix_use_runtimelinking" = yes; then
19789       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19790       # instead of lib<name>.a to let people know that these are not
19791       # typical AIX shared libraries.
19792       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19793     else
19794       # We preserve .a as extension for shared libraries through AIX4.2
19795       # and later when we are not doing run time linking.
19796       library_names_spec='${libname}${release}.a $libname.a'
19797       soname_spec='${libname}${release}${shared_ext}$major'
19798     fi
19799     shlibpath_var=LIBPATH
19800   fi
19801   ;;
19802
19803 amigaos*)
19804   case $host_cpu in
19805   powerpc)
19806     # Since July 2007 AmigaOS4 officially supports .so libraries.
19807     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19808     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19809     ;;
19810   m68k)
19811     library_names_spec='$libname.ixlibrary $libname.a'
19812     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19813     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 ${libname}_ixlibrary.a || exit 1; done'
19814     ;;
19815   esac
19816   ;;
19817
19818 beos*)
19819   library_names_spec='${libname}${shared_ext}'
19820   dynamic_linker="$host_os ld.so"
19821   shlibpath_var=LIBRARY_PATH
19822   ;;
19823
19824 bsdi[45]*)
19825   version_type=linux
19826   need_version=no
19827   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19828   soname_spec='${libname}${release}${shared_ext}$major'
19829   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19830   shlibpath_var=LD_LIBRARY_PATH
19831   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19832   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19833   # the default ld.so.conf also contains /usr/contrib/lib and
19834   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19835   # libtool to hard-code these into programs
19836   ;;
19837
19838 cygwin* | mingw* | pw32* | cegcc*)
19839   version_type=windows
19840   shrext_cmds=".dll"
19841   need_version=no
19842   need_lib_prefix=no
19843
19844   case $GCC,$host_os in
19845   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19846     library_names_spec='$libname.dll.a'
19847     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19848     postinstall_cmds='base_file=`basename \${file}`~
19849       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19850       dldir=$destdir/`dirname \$dlpath`~
19851       test -d \$dldir || mkdir -p \$dldir~
19852       $install_prog $dir/$dlname \$dldir/$dlname~
19853       chmod a+x \$dldir/$dlname~
19854       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19855         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19856       fi'
19857     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19858       dlpath=$dir/\$dldll~
19859        $RM \$dlpath'
19860     shlibpath_overrides_runpath=yes
19861
19862     case $host_os in
19863     cygwin*)
19864       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19865       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19866
19867       ;;
19868     mingw* | cegcc*)
19869       # MinGW DLLs use traditional 'lib' prefix
19870       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19871       ;;
19872     pw32*)
19873       # pw32 DLLs use 'pw' prefix rather than 'lib'
19874       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19875       ;;
19876     esac
19877     ;;
19878
19879   *)
19880     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19881     ;;
19882   esac
19883   dynamic_linker='Win32 ld.exe'
19884   # FIXME: first we should search . and the directory the executable is in
19885   shlibpath_var=PATH
19886   ;;
19887
19888 darwin* | rhapsody*)
19889   dynamic_linker="$host_os dyld"
19890   version_type=darwin
19891   need_lib_prefix=no
19892   need_version=no
19893   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19894   soname_spec='${libname}${release}${major}$shared_ext'
19895   shlibpath_overrides_runpath=yes
19896   shlibpath_var=DYLD_LIBRARY_PATH
19897   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19898
19899   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19900   ;;
19901
19902 dgux*)
19903   version_type=linux
19904   need_lib_prefix=no
19905   need_version=no
19906   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19907   soname_spec='${libname}${release}${shared_ext}$major'
19908   shlibpath_var=LD_LIBRARY_PATH
19909   ;;
19910
19911 freebsd1*)
19912   dynamic_linker=no
19913   ;;
19914
19915 freebsd* | dragonfly*)
19916   # DragonFly does not have aout.  When/if they implement a new
19917   # versioning mechanism, adjust this.
19918   if test -x /usr/bin/objformat; then
19919     objformat=`/usr/bin/objformat`
19920   else
19921     case $host_os in
19922     freebsd[123]*) objformat=aout ;;
19923     *) objformat=elf ;;
19924     esac
19925   fi
19926   version_type=freebsd-$objformat
19927   case $version_type in
19928     freebsd-elf*)
19929       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19930       need_version=no
19931       need_lib_prefix=no
19932       ;;
19933     freebsd-*)
19934       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19935       need_version=yes
19936       ;;
19937   esac
19938   shlibpath_var=LD_LIBRARY_PATH
19939   case $host_os in
19940   freebsd2*)
19941     shlibpath_overrides_runpath=yes
19942     ;;
19943   freebsd3.[01]* | freebsdelf3.[01]*)
19944     shlibpath_overrides_runpath=yes
19945     hardcode_into_libs=yes
19946     ;;
19947   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19948   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19949     shlibpath_overrides_runpath=no
19950     hardcode_into_libs=yes
19951     ;;
19952   *) # from 4.6 on, and DragonFly
19953     shlibpath_overrides_runpath=yes
19954     hardcode_into_libs=yes
19955     ;;
19956   esac
19957   ;;
19958
19959 gnu*)
19960   version_type=linux
19961   need_lib_prefix=no
19962   need_version=no
19963   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19964   soname_spec='${libname}${release}${shared_ext}$major'
19965   shlibpath_var=LD_LIBRARY_PATH
19966   hardcode_into_libs=yes
19967   ;;
19968
19969 haiku*)
19970   version_type=linux
19971   need_lib_prefix=no
19972   need_version=no
19973   dynamic_linker="$host_os runtime_loader"
19974   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19975   soname_spec='${libname}${release}${shared_ext}$major'
19976   shlibpath_var=LIBRARY_PATH
19977   shlibpath_overrides_runpath=yes
19978   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
19979   hardcode_into_libs=yes
19980   ;;
19981
19982 hpux9* | hpux10* | hpux11*)
19983   # Give a soname corresponding to the major version so that dld.sl refuses to
19984   # link against other versions.
19985   version_type=sunos
19986   need_lib_prefix=no
19987   need_version=no
19988   case $host_cpu in
19989   ia64*)
19990     shrext_cmds='.so'
19991     hardcode_into_libs=yes
19992     dynamic_linker="$host_os dld.so"
19993     shlibpath_var=LD_LIBRARY_PATH
19994     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19995     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19996     soname_spec='${libname}${release}${shared_ext}$major'
19997     if test "X$HPUX_IA64_MODE" = X32; then
19998       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
19999     else
20000       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20001     fi
20002     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20003     ;;
20004   hppa*64*)
20005     shrext_cmds='.sl'
20006     hardcode_into_libs=yes
20007     dynamic_linker="$host_os dld.sl"
20008     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20009     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20010     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20011     soname_spec='${libname}${release}${shared_ext}$major'
20012     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20013     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20014     ;;
20015   *)
20016     shrext_cmds='.sl'
20017     dynamic_linker="$host_os dld.sl"
20018     shlibpath_var=SHLIB_PATH
20019     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
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     ;;
20023   esac
20024   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20025   postinstall_cmds='chmod 555 $lib'
20026   # or fails outright, so override atomically:
20027   install_override_mode=555
20028   ;;
20029
20030 interix[3-9]*)
20031   version_type=linux
20032   need_lib_prefix=no
20033   need_version=no
20034   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20035   soname_spec='${libname}${release}${shared_ext}$major'
20036   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20037   shlibpath_var=LD_LIBRARY_PATH
20038   shlibpath_overrides_runpath=no
20039   hardcode_into_libs=yes
20040   ;;
20041
20042 irix5* | irix6* | nonstopux*)
20043   case $host_os in
20044     nonstopux*) version_type=nonstopux ;;
20045     *)
20046         if test "$lt_cv_prog_gnu_ld" = yes; then
20047                 version_type=linux
20048         else
20049                 version_type=irix
20050         fi ;;
20051   esac
20052   need_lib_prefix=no
20053   need_version=no
20054   soname_spec='${libname}${release}${shared_ext}$major'
20055   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20056   case $host_os in
20057   irix5* | nonstopux*)
20058     libsuff= shlibsuff=
20059     ;;
20060   *)
20061     case $LD in # libtool.m4 will add one of these switches to LD
20062     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20063       libsuff= shlibsuff= libmagic=32-bit;;
20064     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20065       libsuff=32 shlibsuff=N32 libmagic=N32;;
20066     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20067       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20068     *) libsuff= shlibsuff= libmagic=never-match;;
20069     esac
20070     ;;
20071   esac
20072   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20073   shlibpath_overrides_runpath=no
20074   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20075   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20076   hardcode_into_libs=yes
20077   ;;
20078
20079 # No shared lib support for Linux oldld, aout, or coff.
20080 linux*oldld* | linux*aout* | linux*coff*)
20081   dynamic_linker=no
20082   ;;
20083
20084 # This must be Linux ELF.
20085 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20086   version_type=linux
20087   need_lib_prefix=no
20088   need_version=no
20089   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20090   soname_spec='${libname}${release}${shared_ext}$major'
20091   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20092   shlibpath_var=LD_LIBRARY_PATH
20093   shlibpath_overrides_runpath=no
20094
20095   # Some binutils ld are patched to set DT_RUNPATH
20096   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20097   $as_echo_n "(cached) " >&6
20098 else
20099   lt_cv_shlibpath_overrides_runpath=no
20100     save_LDFLAGS=$LDFLAGS
20101     save_libdir=$libdir
20102     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20103          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20104     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20105 /* end confdefs.h.  */
20106
20107 int
20108 main ()
20109 {
20110
20111   ;
20112   return 0;
20113 }
20114 _ACEOF
20115 if ac_fn_cxx_try_link "$LINENO"; then :
20116   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20117   lt_cv_shlibpath_overrides_runpath=yes
20118 fi
20119 fi
20120 rm -f core conftest.err conftest.$ac_objext \
20121     conftest$ac_exeext conftest.$ac_ext
20122     LDFLAGS=$save_LDFLAGS
20123     libdir=$save_libdir
20124
20125 fi
20126
20127   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20128
20129   # This implies no fast_install, which is unacceptable.
20130   # Some rework will be needed to allow for fast_install
20131   # before this can be enabled.
20132   hardcode_into_libs=yes
20133
20134   # Append ld.so.conf contents to the search path
20135   if test -f /etc/ld.so.conf; then
20136     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' ' '`
20137     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20138   fi
20139
20140   # We used to test for /lib/ld.so.1 and disable shared libraries on
20141   # powerpc, because MkLinux only supported shared libraries with the
20142   # GNU dynamic linker.  Since this was broken with cross compilers,
20143   # most powerpc-linux boxes support dynamic linking these days and
20144   # people can always --disable-shared, the test was removed, and we
20145   # assume the GNU/Linux dynamic linker is in use.
20146   dynamic_linker='GNU/Linux ld.so'
20147   ;;
20148
20149 netbsd*)
20150   version_type=sunos
20151   need_lib_prefix=no
20152   need_version=no
20153   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20154     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20155     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20156     dynamic_linker='NetBSD (a.out) ld.so'
20157   else
20158     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20159     soname_spec='${libname}${release}${shared_ext}$major'
20160     dynamic_linker='NetBSD ld.elf_so'
20161   fi
20162   shlibpath_var=LD_LIBRARY_PATH
20163   shlibpath_overrides_runpath=yes
20164   hardcode_into_libs=yes
20165   ;;
20166
20167 newsos6)
20168   version_type=linux
20169   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20170   shlibpath_var=LD_LIBRARY_PATH
20171   shlibpath_overrides_runpath=yes
20172   ;;
20173
20174 *nto* | *qnx*)
20175   version_type=qnx
20176   need_lib_prefix=no
20177   need_version=no
20178   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20179   soname_spec='${libname}${release}${shared_ext}$major'
20180   shlibpath_var=LD_LIBRARY_PATH
20181   shlibpath_overrides_runpath=no
20182   hardcode_into_libs=yes
20183   dynamic_linker='ldqnx.so'
20184   ;;
20185
20186 openbsd*)
20187   version_type=sunos
20188   sys_lib_dlsearch_path_spec="/usr/lib"
20189   need_lib_prefix=no
20190   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20191   case $host_os in
20192     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20193     *)                          need_version=no  ;;
20194   esac
20195   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20196   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20197   shlibpath_var=LD_LIBRARY_PATH
20198   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20199     case $host_os in
20200       openbsd2.[89] | openbsd2.[89].*)
20201         shlibpath_overrides_runpath=no
20202         ;;
20203       *)
20204         shlibpath_overrides_runpath=yes
20205         ;;
20206       esac
20207   else
20208     shlibpath_overrides_runpath=yes
20209   fi
20210   ;;
20211
20212 os2*)
20213   libname_spec='$name'
20214   shrext_cmds=".dll"
20215   need_lib_prefix=no
20216   library_names_spec='$libname${shared_ext} $libname.a'
20217   dynamic_linker='OS/2 ld.exe'
20218   shlibpath_var=LIBPATH
20219   ;;
20220
20221 osf3* | osf4* | osf5*)
20222   version_type=osf
20223   need_lib_prefix=no
20224   need_version=no
20225   soname_spec='${libname}${release}${shared_ext}$major'
20226   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20227   shlibpath_var=LD_LIBRARY_PATH
20228   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20229   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20230   ;;
20231
20232 rdos*)
20233   dynamic_linker=no
20234   ;;
20235
20236 solaris*)
20237   version_type=linux
20238   need_lib_prefix=no
20239   need_version=no
20240   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20241   soname_spec='${libname}${release}${shared_ext}$major'
20242   shlibpath_var=LD_LIBRARY_PATH
20243   shlibpath_overrides_runpath=yes
20244   hardcode_into_libs=yes
20245   # ldd complains unless libraries are executable
20246   postinstall_cmds='chmod +x $lib'
20247   ;;
20248
20249 sunos4*)
20250   version_type=sunos
20251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20252   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20253   shlibpath_var=LD_LIBRARY_PATH
20254   shlibpath_overrides_runpath=yes
20255   if test "$with_gnu_ld" = yes; then
20256     need_lib_prefix=no
20257   fi
20258   need_version=yes
20259   ;;
20260
20261 sysv4 | sysv4.3*)
20262   version_type=linux
20263   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20264   soname_spec='${libname}${release}${shared_ext}$major'
20265   shlibpath_var=LD_LIBRARY_PATH
20266   case $host_vendor in
20267     sni)
20268       shlibpath_overrides_runpath=no
20269       need_lib_prefix=no
20270       runpath_var=LD_RUN_PATH
20271       ;;
20272     siemens)
20273       need_lib_prefix=no
20274       ;;
20275     motorola)
20276       need_lib_prefix=no
20277       need_version=no
20278       shlibpath_overrides_runpath=no
20279       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20280       ;;
20281   esac
20282   ;;
20283
20284 sysv4*MP*)
20285   if test -d /usr/nec ;then
20286     version_type=linux
20287     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20288     soname_spec='$libname${shared_ext}.$major'
20289     shlibpath_var=LD_LIBRARY_PATH
20290   fi
20291   ;;
20292
20293 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20294   version_type=freebsd-elf
20295   need_lib_prefix=no
20296   need_version=no
20297   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20298   soname_spec='${libname}${release}${shared_ext}$major'
20299   shlibpath_var=LD_LIBRARY_PATH
20300   shlibpath_overrides_runpath=yes
20301   hardcode_into_libs=yes
20302   if test "$with_gnu_ld" = yes; then
20303     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20304   else
20305     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20306     case $host_os in
20307       sco3.2v5*)
20308         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20309         ;;
20310     esac
20311   fi
20312   sys_lib_dlsearch_path_spec='/usr/lib'
20313   ;;
20314
20315 tpf*)
20316   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20317   version_type=linux
20318   need_lib_prefix=no
20319   need_version=no
20320   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20321   shlibpath_var=LD_LIBRARY_PATH
20322   shlibpath_overrides_runpath=no
20323   hardcode_into_libs=yes
20324   ;;
20325
20326 uts4*)
20327   version_type=linux
20328   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20329   soname_spec='${libname}${release}${shared_ext}$major'
20330   shlibpath_var=LD_LIBRARY_PATH
20331   ;;
20332
20333 *)
20334   dynamic_linker=no
20335   ;;
20336 esac
20337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20338 $as_echo "$dynamic_linker" >&6; }
20339 test "$dynamic_linker" = no && can_build_shared=no
20340
20341 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20342 if test "$GCC" = yes; then
20343   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20344 fi
20345
20346 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20347   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20348 fi
20349 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20350   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20351 fi
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
20375
20376
20377
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20391 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20392 hardcode_action_CXX=
20393 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20394    test -n "$runpath_var_CXX" ||
20395    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20396
20397   # We can hardcode non-existent directories.
20398   if test "$hardcode_direct_CXX" != no &&
20399      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20400      # have to relink, otherwise we might link with an installed library
20401      # when we should be linking with a yet-to-be-installed one
20402      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20403      test "$hardcode_minus_L_CXX" != no; then
20404     # Linking always hardcodes the temporary library directory.
20405     hardcode_action_CXX=relink
20406   else
20407     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20408     hardcode_action_CXX=immediate
20409   fi
20410 else
20411   # We cannot hardcode anything, or else we can only hardcode existing
20412   # directories.
20413   hardcode_action_CXX=unsupported
20414 fi
20415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20416 $as_echo "$hardcode_action_CXX" >&6; }
20417
20418 if test "$hardcode_action_CXX" = relink ||
20419    test "$inherit_rpath_CXX" = yes; then
20420   # Fast installation is not supported
20421   enable_fast_install=no
20422 elif test "$shlibpath_overrides_runpath" = yes ||
20423      test "$enable_shared" = no; then
20424   # Fast installation is not necessary
20425   enable_fast_install=needless
20426 fi
20427
20428
20429
20430
20431
20432
20433
20434   fi # test -n "$compiler"
20435
20436   CC=$lt_save_CC
20437   LDCXX=$LD
20438   LD=$lt_save_LD
20439   GCC=$lt_save_GCC
20440   with_gnu_ld=$lt_save_with_gnu_ld
20441   lt_cv_path_LDCXX=$lt_cv_path_LD
20442   lt_cv_path_LD=$lt_save_path_LD
20443   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20444   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20445 fi # test "$_lt_caught_CXX_error" != yes
20446
20447 ac_ext=c
20448 ac_cpp='$CPP $CPPFLAGS'
20449 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20450 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20451 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20452
20453
20454
20455
20456
20457
20458
20459
20460
20461
20462
20463
20464
20465
20466
20467
20468 # Only expand once:
20469
20470
20471
20472
20473
20474 # Identify the assembler which will work hand-in-glove with the newly
20475 # built GCC, so that we can examine its features.  This is the assembler
20476 # which will be driven by the driver program.
20477 #
20478 # If build != host, and we aren't building gas in-tree, we identify a
20479 # build->target assembler and hope that it will have the same features
20480 # as the host->target assembler we'll be using.
20481 gcc_cv_gas_major_version=
20482 gcc_cv_gas_minor_version=
20483 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20484
20485 if test "${gcc_cv_as+set}" = set; then :
20486
20487 else
20488
20489 if test -x "$DEFAULT_ASSEMBLER"; then
20490         gcc_cv_as="$DEFAULT_ASSEMBLER"
20491 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20492      && test -f ../gas/Makefile \
20493      && test x$build = x$host; then
20494         gcc_cv_as=../gas/as-new$build_exeext
20495 elif test -x as$build_exeext; then
20496         # Build using assembler in the current directory.
20497         gcc_cv_as=./as$build_exeext
20498 elif test -x $AS_FOR_TARGET; then
20499         gcc_cv_as="$AS_FOR_TARGET"
20500 else
20501         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20502 set dummy $AS_FOR_TARGET; ac_word=$2
20503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20504 $as_echo_n "checking for $ac_word... " >&6; }
20505 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20506   $as_echo_n "(cached) " >&6
20507 else
20508   case $gcc_cv_as in
20509   [\\/]* | ?:[\\/]*)
20510   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20511   ;;
20512   *)
20513   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20514 for as_dir in $PATH
20515 do
20516   IFS=$as_save_IFS
20517   test -z "$as_dir" && as_dir=.
20518     for ac_exec_ext in '' $ac_executable_extensions; do
20519   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20520     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20521     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20522     break 2
20523   fi
20524 done
20525   done
20526 IFS=$as_save_IFS
20527
20528   ;;
20529 esac
20530 fi
20531 gcc_cv_as=$ac_cv_path_gcc_cv_as
20532 if test -n "$gcc_cv_as"; then
20533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20534 $as_echo "$gcc_cv_as" >&6; }
20535 else
20536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20537 $as_echo "no" >&6; }
20538 fi
20539
20540
20541 fi
20542 fi
20543
20544 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20545
20546 case "$ORIGINAL_AS_FOR_TARGET" in
20547   ./as | ./as$build_exeext) ;;
20548   *) ac_config_files="$ac_config_files as:exec-tool.in"
20549  ;;
20550 esac
20551
20552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20553 $as_echo_n "checking what assembler to use... " >&6; }
20554 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20555   # Single tree build which includes gas.  We want to prefer it
20556   # over whatever linker top-level may have detected, since
20557   # we'll use what we're building after installation anyway.
20558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20559 $as_echo "newly built gas" >&6; }
20560   in_tree_gas=yes
20561   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20562 for f in $gcc_cv_as_bfd_srcdir/configure \
20563          $gcc_cv_as_gas_srcdir/configure \
20564          $gcc_cv_as_gas_srcdir/configure.in \
20565          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20566   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20567   if test x$gcc_cv_gas_version != x; then
20568     break
20569   fi
20570 done
20571 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20572 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20573 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20574 case $gcc_cv_gas_patch_version in
20575   "") gcc_cv_gas_patch_version="0" ;;
20576 esac
20577 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20578                             + $gcc_cv_gas_minor_version \) \* 1000 \
20579                             + $gcc_cv_gas_patch_version`
20580
20581   in_tree_gas_is_elf=no
20582   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20583      || (grep 'obj_format = multi' ../gas/Makefile \
20584          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20585   then
20586     in_tree_gas_is_elf=yes
20587   fi
20588 else
20589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20590 $as_echo "$gcc_cv_as" >&6; }
20591   in_tree_gas=no
20592 fi
20593
20594 # Identify the linker which will work hand-in-glove with the newly
20595 # built GCC, so that we can examine its features.  This is the linker
20596 # which will be driven by the driver program.
20597 #
20598 # If build != host, and we aren't building gas in-tree, we identify a
20599 # build->target linker and hope that it will have the same features
20600 # as the host->target linker we'll be using.
20601 gcc_cv_gld_major_version=
20602 gcc_cv_gld_minor_version=
20603 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20604 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20605
20606 if test "${gcc_cv_ld+set}" = set; then :
20607
20608 else
20609
20610 if test -x "$DEFAULT_LINKER"; then
20611         gcc_cv_ld="$DEFAULT_LINKER"
20612 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20613      && test -f ../ld/Makefile \
20614      && test x$build = x$host; then
20615         gcc_cv_ld=../ld/ld-new$build_exeext
20616 elif test -x collect-ld$build_exeext; then
20617         # Build using linker in the current directory.
20618         gcc_cv_ld=./collect-ld$build_exeext
20619 elif test -x $LD_FOR_TARGET; then
20620         gcc_cv_ld="$LD_FOR_TARGET"
20621 else
20622         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20623 set dummy $LD_FOR_TARGET; ac_word=$2
20624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20625 $as_echo_n "checking for $ac_word... " >&6; }
20626 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20627   $as_echo_n "(cached) " >&6
20628 else
20629   case $gcc_cv_ld in
20630   [\\/]* | ?:[\\/]*)
20631   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20632   ;;
20633   *)
20634   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20635 for as_dir in $PATH
20636 do
20637   IFS=$as_save_IFS
20638   test -z "$as_dir" && as_dir=.
20639     for ac_exec_ext in '' $ac_executable_extensions; do
20640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20641     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20643     break 2
20644   fi
20645 done
20646   done
20647 IFS=$as_save_IFS
20648
20649   ;;
20650 esac
20651 fi
20652 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20653 if test -n "$gcc_cv_ld"; then
20654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20655 $as_echo "$gcc_cv_ld" >&6; }
20656 else
20657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20658 $as_echo "no" >&6; }
20659 fi
20660
20661
20662 fi
20663 fi
20664
20665 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20666 PLUGIN_LD=`basename $gcc_cv_ld`
20667
20668 # Check whether --with-plugin-ld was given.
20669 if test "${with_plugin_ld+set}" = set; then :
20670   withval=$with_plugin_ld; if test x"$withval" != x; then
20671    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20672    PLUGIN_LD="$withval"
20673  fi
20674 fi
20675
20676
20677
20678 cat >>confdefs.h <<_ACEOF
20679 #define PLUGIN_LD "$PLUGIN_LD"
20680 _ACEOF
20681
20682
20683 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20684
20685 case "$ORIGINAL_LD_FOR_TARGET" in
20686   ./collect-ld | ./collect-ld$build_exeext) ;;
20687   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20688  ;;
20689 esac
20690
20691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20692 $as_echo_n "checking what linker to use... " >&6; }
20693 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20694         # Single tree build which includes ld.  We want to prefer it
20695         # over whatever linker top-level may have detected, since
20696         # we'll use what we're building after installation anyway.
20697         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20698 $as_echo "newly built ld" >&6; }
20699         in_tree_ld=yes
20700         in_tree_ld_is_elf=no
20701         if (grep 'EMUL = .*elf' ../ld/Makefile \
20702             || grep 'EMUL = .*linux' ../ld/Makefile \
20703             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20704           in_tree_ld_is_elf=yes
20705         fi
20706         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
20707         do
20708                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20709                 if test x$gcc_cv_gld_version != x; then
20710                         break
20711                 fi
20712         done
20713         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20714         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20715 else
20716         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20717 $as_echo "$gcc_cv_ld" >&6; }
20718         in_tree_ld=no
20719 fi
20720
20721 # Figure out what nm we will be using.
20722 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20723 if test "${gcc_cv_nm+set}" = set; then :
20724
20725 else
20726
20727 if test -f $gcc_cv_binutils_srcdir/configure.in \
20728      && test -f ../binutils/Makefile \
20729      && test x$build = x$host; then
20730         gcc_cv_nm=../binutils/nm-new$build_exeext
20731 elif test -x nm$build_exeext; then
20732         gcc_cv_nm=./nm$build_exeext
20733 elif test -x $NM_FOR_TARGET; then
20734         gcc_cv_nm="$NM_FOR_TARGET"
20735 else
20736         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20737 set dummy $NM_FOR_TARGET; ac_word=$2
20738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20739 $as_echo_n "checking for $ac_word... " >&6; }
20740 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20741   $as_echo_n "(cached) " >&6
20742 else
20743   case $gcc_cv_nm in
20744   [\\/]* | ?:[\\/]*)
20745   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20746   ;;
20747   *)
20748   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20749 for as_dir in $PATH
20750 do
20751   IFS=$as_save_IFS
20752   test -z "$as_dir" && as_dir=.
20753     for ac_exec_ext in '' $ac_executable_extensions; do
20754   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20755     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20756     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20757     break 2
20758   fi
20759 done
20760   done
20761 IFS=$as_save_IFS
20762
20763   ;;
20764 esac
20765 fi
20766 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20767 if test -n "$gcc_cv_nm"; then
20768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20769 $as_echo "$gcc_cv_nm" >&6; }
20770 else
20771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20772 $as_echo "no" >&6; }
20773 fi
20774
20775
20776 fi
20777 fi
20778
20779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20780 $as_echo_n "checking what nm to use... " >&6; }
20781 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20782         # Single tree build which includes binutils.
20783         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20784 $as_echo "newly built nm" >&6; }
20785         in_tree_nm=yes
20786 else
20787         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20788 $as_echo "$gcc_cv_nm" >&6; }
20789         in_tree_nm=no
20790 fi
20791
20792 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20793
20794 case "$ORIGINAL_NM_FOR_TARGET" in
20795   ./nm | ./nm$build_exeext) ;;
20796   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20797  ;;
20798 esac
20799
20800
20801 # Figure out what objdump we will be using.
20802 if test "${gcc_cv_objdump+set}" = set; then :
20803
20804 else
20805
20806 if test -f $gcc_cv_binutils_srcdir/configure.in \
20807      && test -f ../binutils/Makefile \
20808      && test x$build = x$host; then
20809         # Single tree build which includes binutils.
20810         gcc_cv_objdump=../binutils/objdump$build_exeext
20811 elif test -x objdump$build_exeext; then
20812         gcc_cv_objdump=./objdump$build_exeext
20813 elif test -x $OBJDUMP_FOR_TARGET; then
20814         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20815 else
20816         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20817 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20819 $as_echo_n "checking for $ac_word... " >&6; }
20820 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20821   $as_echo_n "(cached) " >&6
20822 else
20823   case $gcc_cv_objdump in
20824   [\\/]* | ?:[\\/]*)
20825   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20826   ;;
20827   *)
20828   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20829 for as_dir in $PATH
20830 do
20831   IFS=$as_save_IFS
20832   test -z "$as_dir" && as_dir=.
20833     for ac_exec_ext in '' $ac_executable_extensions; do
20834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20835     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20837     break 2
20838   fi
20839 done
20840   done
20841 IFS=$as_save_IFS
20842
20843   ;;
20844 esac
20845 fi
20846 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20847 if test -n "$gcc_cv_objdump"; then
20848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20849 $as_echo "$gcc_cv_objdump" >&6; }
20850 else
20851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20852 $as_echo "no" >&6; }
20853 fi
20854
20855
20856 fi
20857 fi
20858
20859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20860 $as_echo_n "checking what objdump to use... " >&6; }
20861 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20862         # Single tree build which includes binutils.
20863         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20864 $as_echo "newly built objdump" >&6; }
20865 elif test x$gcc_cv_objdump = x; then
20866         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20867 $as_echo "not found" >&6; }
20868 else
20869         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20870 $as_echo "$gcc_cv_objdump" >&6; }
20871 fi
20872
20873 # Figure out what readelf we will be using.
20874 if test "${gcc_cv_readelf+set}" = set; then :
20875
20876 else
20877
20878 if test -f $gcc_cv_binutils_srcdir/configure.in \
20879      && test -f ../binutils/Makefile \
20880      && test x$build = x$host; then
20881         # Single tree build which includes binutils.
20882         gcc_cv_readelf=../binutils/readelf$build_exeext
20883 elif test -x readelf$build_exeext; then
20884         gcc_cv_readelf=./readelf$build_exeext
20885 else
20886         # Extract the first word of "readelf", so it can be a program name with args.
20887 set dummy readelf; ac_word=$2
20888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20889 $as_echo_n "checking for $ac_word... " >&6; }
20890 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20891   $as_echo_n "(cached) " >&6
20892 else
20893   case $gcc_cv_readelf in
20894   [\\/]* | ?:[\\/]*)
20895   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20896   ;;
20897   *)
20898   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20899 for as_dir in $PATH
20900 do
20901   IFS=$as_save_IFS
20902   test -z "$as_dir" && as_dir=.
20903     for ac_exec_ext in '' $ac_executable_extensions; do
20904   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20905     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20906     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20907     break 2
20908   fi
20909 done
20910   done
20911 IFS=$as_save_IFS
20912
20913   ;;
20914 esac
20915 fi
20916 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20917 if test -n "$gcc_cv_readelf"; then
20918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20919 $as_echo "$gcc_cv_readelf" >&6; }
20920 else
20921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20922 $as_echo "no" >&6; }
20923 fi
20924
20925
20926 fi
20927 fi
20928
20929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20930 $as_echo_n "checking what readelf to use... " >&6; }
20931 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20932         # Single tree build which includes binutils.
20933         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20934 $as_echo "newly built readelf" >&6; }
20935 elif test x$gcc_cv_readelf = x; then
20936         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20937 $as_echo "not found" >&6; }
20938 else
20939         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20940 $as_echo "$gcc_cv_readelf" >&6; }
20941 fi
20942
20943 # Figure out what assembler alignment features are present.
20944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20945 $as_echo_n "checking assembler flags... " >&6; }
20946 if test "${gcc_cv_as_flags+set}" = set; then :
20947   $as_echo_n "(cached) " >&6
20948 else
20949    case "$target" in
20950   i[34567]86-*-linux*)
20951         gcc_cv_as_flags="--32"
20952     ;;
20953   *)
20954     gcc_cv_as_flags=" "
20955     ;;
20956   esac
20957 fi
20958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
20959 $as_echo "$gcc_cv_as_flags" >&6; }
20960
20961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20962 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20963 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20964   $as_echo_n "(cached) " >&6
20965 else
20966   gcc_cv_as_balign_and_p2align=no
20967     if test $in_tree_gas = yes; then
20968     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20969   then gcc_cv_as_balign_and_p2align=yes
20970 fi
20971   elif test x$gcc_cv_as != x; then
20972     echo '.balign 4
20973 .p2align 2' > conftest.s
20974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
20975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20976   (eval $ac_try) 2>&5
20977   ac_status=$?
20978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20979   test $ac_status = 0; }; }
20980     then
20981         gcc_cv_as_balign_and_p2align=yes
20982     else
20983       echo "configure: failed program was" >&5
20984       cat conftest.s >&5
20985     fi
20986     rm -f conftest.o conftest.s
20987   fi
20988 fi
20989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
20990 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
20991 if test $gcc_cv_as_balign_and_p2align = yes; then
20992
20993 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
20994
20995 fi
20996
20997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
20998 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
20999 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21000   $as_echo_n "(cached) " >&6
21001 else
21002   gcc_cv_as_max_skip_p2align=no
21003     if test $in_tree_gas = yes; then
21004     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21005   then gcc_cv_as_max_skip_p2align=yes
21006 fi
21007   elif test x$gcc_cv_as != x; then
21008     echo '.p2align 4,,7' > conftest.s
21009     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21010   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21011   (eval $ac_try) 2>&5
21012   ac_status=$?
21013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21014   test $ac_status = 0; }; }
21015     then
21016         gcc_cv_as_max_skip_p2align=yes
21017     else
21018       echo "configure: failed program was" >&5
21019       cat conftest.s >&5
21020     fi
21021     rm -f conftest.o conftest.s
21022   fi
21023 fi
21024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21025 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21026 if test $gcc_cv_as_max_skip_p2align = yes; then
21027
21028 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21029
21030 fi
21031
21032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21033 $as_echo_n "checking assembler for .literal16... " >&6; }
21034 if test "${gcc_cv_as_literal16+set}" = set; then :
21035   $as_echo_n "(cached) " >&6
21036 else
21037   gcc_cv_as_literal16=no
21038     if test $in_tree_gas = yes; then
21039     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21040   then gcc_cv_as_literal16=yes
21041 fi
21042   elif test x$gcc_cv_as != x; then
21043     echo '.literal16' > conftest.s
21044     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21045   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21046   (eval $ac_try) 2>&5
21047   ac_status=$?
21048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21049   test $ac_status = 0; }; }
21050     then
21051         gcc_cv_as_literal16=yes
21052     else
21053       echo "configure: failed program was" >&5
21054       cat conftest.s >&5
21055     fi
21056     rm -f conftest.o conftest.s
21057   fi
21058 fi
21059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21060 $as_echo "$gcc_cv_as_literal16" >&6; }
21061 if test $gcc_cv_as_literal16 = yes; then
21062
21063 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21064
21065 fi
21066
21067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21068 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21069 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21070   $as_echo_n "(cached) " >&6
21071 else
21072   gcc_cv_as_subsection_m1=no
21073     if test $in_tree_gas = yes; then
21074     if test $in_tree_gas_is_elf = yes \
21075   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21076   then gcc_cv_as_subsection_m1=yes
21077 fi
21078   elif test x$gcc_cv_as != x; then
21079     echo 'conftest_label1: .word 0
21080 .subsection -1
21081 conftest_label2: .word 0
21082 .previous' > conftest.s
21083     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21084   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21085   (eval $ac_try) 2>&5
21086   ac_status=$?
21087   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21088   test $ac_status = 0; }; }
21089     then
21090         if test x$gcc_cv_nm != x; then
21091     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21092     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21093     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21094     then :
21095     else gcc_cv_as_subsection_m1=yes
21096     fi
21097     rm -f conftest.nm1 conftest.nm2
21098   fi
21099     else
21100       echo "configure: failed program was" >&5
21101       cat conftest.s >&5
21102     fi
21103     rm -f conftest.o conftest.s
21104   fi
21105 fi
21106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21107 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21108 if test $gcc_cv_as_subsection_m1 = yes; then
21109
21110 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21111
21112 fi
21113
21114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21115 $as_echo_n "checking assembler for .weak... " >&6; }
21116 if test "${gcc_cv_as_weak+set}" = set; then :
21117   $as_echo_n "(cached) " >&6
21118 else
21119   gcc_cv_as_weak=no
21120     if test $in_tree_gas = yes; then
21121     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21122   then gcc_cv_as_weak=yes
21123 fi
21124   elif test x$gcc_cv_as != x; then
21125     echo '      .weak foobar' > conftest.s
21126     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21128   (eval $ac_try) 2>&5
21129   ac_status=$?
21130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21131   test $ac_status = 0; }; }
21132     then
21133         gcc_cv_as_weak=yes
21134     else
21135       echo "configure: failed program was" >&5
21136       cat conftest.s >&5
21137     fi
21138     rm -f conftest.o conftest.s
21139   fi
21140 fi
21141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21142 $as_echo "$gcc_cv_as_weak" >&6; }
21143 if test $gcc_cv_as_weak = yes; then
21144
21145 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21146
21147 fi
21148
21149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21150 $as_echo_n "checking assembler for .weakref... " >&6; }
21151 if test "${gcc_cv_as_weakref+set}" = set; then :
21152   $as_echo_n "(cached) " >&6
21153 else
21154   gcc_cv_as_weakref=no
21155     if test $in_tree_gas = yes; then
21156     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21157   then gcc_cv_as_weakref=yes
21158 fi
21159   elif test x$gcc_cv_as != x; then
21160     echo '      .weakref foobar, barfnot' > conftest.s
21161     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21162   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21163   (eval $ac_try) 2>&5
21164   ac_status=$?
21165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21166   test $ac_status = 0; }; }
21167     then
21168         gcc_cv_as_weakref=yes
21169     else
21170       echo "configure: failed program was" >&5
21171       cat conftest.s >&5
21172     fi
21173     rm -f conftest.o conftest.s
21174   fi
21175 fi
21176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21177 $as_echo "$gcc_cv_as_weakref" >&6; }
21178 if test $gcc_cv_as_weakref = yes; then
21179
21180 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21181
21182 fi
21183
21184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21185 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21186 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21187   $as_echo_n "(cached) " >&6
21188 else
21189   gcc_cv_as_nsubspa_comdat=no
21190     if test $in_tree_gas = yes; then
21191     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21192   then gcc_cv_as_nsubspa_comdat=yes
21193 fi
21194   elif test x$gcc_cv_as != x; then
21195     echo '      .SPACE $TEXT$
21196         .NSUBSPA $CODE$,COMDAT' > conftest.s
21197     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21199   (eval $ac_try) 2>&5
21200   ac_status=$?
21201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21202   test $ac_status = 0; }; }
21203     then
21204         gcc_cv_as_nsubspa_comdat=yes
21205     else
21206       echo "configure: failed program was" >&5
21207       cat conftest.s >&5
21208     fi
21209     rm -f conftest.o conftest.s
21210   fi
21211 fi
21212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21213 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21214 if test $gcc_cv_as_nsubspa_comdat = yes; then
21215
21216 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21217
21218 fi
21219
21220 # .hidden needs to be supported in both the assembler and the linker,
21221 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21222 # This is irritatingly difficult to feature test for; we have to check the
21223 # date string after the version number.  If we've got an in-tree
21224 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21225 # to be safe.
21226 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21228 $as_echo_n "checking assembler for .hidden... " >&6; }
21229 if test "${gcc_cv_as_hidden+set}" = set; then :
21230   $as_echo_n "(cached) " >&6
21231 else
21232   gcc_cv_as_hidden=no
21233     if test $in_tree_gas = yes; then
21234     if test $in_tree_gas_is_elf = yes \
21235   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21236   then gcc_cv_as_hidden=yes
21237 fi
21238   elif test x$gcc_cv_as != x; then
21239     echo '      .hidden foobar
21240 foobar:' > conftest.s
21241     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21242   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21243   (eval $ac_try) 2>&5
21244   ac_status=$?
21245   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21246   test $ac_status = 0; }; }
21247     then
21248
21249 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21250 # STV_HIDDEN, so disable .hidden support if so.
21251 case "${target}" in
21252   i?86-*-solaris2*)
21253     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21254       cat > conftest.s <<EOF
21255 .globl hidden
21256         .hidden hidden
21257 hidden:
21258 .globl default
21259         .set    default,hidden
21260 EOF
21261       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21262         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21263         grep '\.hidden default' > /dev/null; then
21264         gcc_cv_as_hidden=no
21265       else
21266         gcc_cv_as_hidden=yes
21267       fi
21268     else
21269       # Assume bug is present if objdump is missing.
21270       gcc_cv_as_hidden=no
21271     fi
21272     ;;
21273   *)
21274     gcc_cv_as_hidden=yes
21275     ;;
21276 esac
21277     else
21278       echo "configure: failed program was" >&5
21279       cat conftest.s >&5
21280     fi
21281     rm -f conftest.o conftest.s
21282   fi
21283 fi
21284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21285 $as_echo "$gcc_cv_as_hidden" >&6; }
21286
21287
21288 if test $in_tree_ld != yes ; then
21289   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21290   if echo "$ld_ver" | grep GNU > /dev/null; then
21291     ld_vers=`echo $ld_ver | sed -n \
21292         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21293     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21294     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21295     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21296     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21297   else
21298     case "${target}" in
21299       *-*-solaris2*)
21300         #
21301         # Solaris 2 ld -V output looks like this for a regular version:
21302         #
21303         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21304         #
21305         # but test versions add stuff at the end:
21306         #
21307         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21308         #
21309         ld_ver=`$gcc_cv_ld -V 2>&1`
21310         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21311           ld_vers=`echo $ld_ver | sed -n \
21312             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21313           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21314           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21315         fi
21316         ;;
21317     esac
21318   fi
21319 fi
21320
21321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21322 $as_echo_n "checking linker for .hidden support... " >&6; }
21323 if test "${gcc_cv_ld_hidden+set}" = set; then :
21324   $as_echo_n "(cached) " >&6
21325 else
21326   if test $in_tree_ld = yes ; then
21327   gcc_cv_ld_hidden=no
21328   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21329      && test $in_tree_ld_is_elf = yes; then
21330      gcc_cv_ld_hidden=yes
21331   fi
21332 else
21333   gcc_cv_ld_hidden=yes
21334   if echo "$ld_ver" | grep GNU > /dev/null; then
21335     if test 0"$ld_date" -lt 20020404; then
21336       if test -n "$ld_date"; then
21337         # If there was date string, but was earlier than 2002-04-04, fail
21338         gcc_cv_ld_hidden=no
21339       elif test -z "$ld_vers"; then
21340         # If there was no date string nor ld version number, something is wrong
21341         gcc_cv_ld_hidden=no
21342       else
21343         test -z "$ld_vers_patch" && ld_vers_patch=0
21344         if test "$ld_vers_major" -lt 2; then
21345           gcc_cv_ld_hidden=no
21346         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21347           gcc_cv_ld_hidden="no"
21348         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21349           gcc_cv_ld_hidden=no
21350         fi
21351       fi
21352     fi
21353   else
21354     case "${target}" in
21355       hppa64*-*-hpux* | ia64*-*-hpux*)
21356         gcc_cv_ld_hidden=yes
21357         ;;
21358       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21359         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
21360         # .symbolic was only added in Solaris 9 12/02.
21361         gcc_cv_ld_hidden=yes
21362         ;;
21363       *)
21364         gcc_cv_ld_hidden=no
21365         ;;
21366     esac
21367   fi
21368 fi
21369 fi
21370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21371 $as_echo "$gcc_cv_ld_hidden" >&6; }
21372 libgcc_visibility=no
21373
21374
21375 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21376   libgcc_visibility=yes
21377
21378 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21379
21380 fi
21381
21382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21383 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21384 gcc_cv_ld_ro_rw_mix=unknown
21385 if test $in_tree_ld = yes ; then
21386   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21387      && test $in_tree_ld_is_elf = yes; then
21388     gcc_cv_ld_ro_rw_mix=read-write
21389   fi
21390 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21391   echo '.section myfoosect, "a"' > conftest1.s
21392   echo '.section myfoosect, "aw"' > conftest2.s
21393   echo '.byte 1' >> conftest2.s
21394   echo '.section myfoosect, "a"' > conftest3.s
21395   echo '.byte 0' >> conftest3.s
21396   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21397      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21398      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21399      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21400         conftest2.o conftest3.o > /dev/null 2>&1; then
21401     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21402                          | sed -e '/myfoosect/!d' -e N`
21403     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21404       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21405         gcc_cv_ld_ro_rw_mix=read-only
21406       else
21407         gcc_cv_ld_ro_rw_mix=read-write
21408       fi
21409     fi
21410   fi
21411   rm -f conftest.* conftest[123].*
21412 fi
21413 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21414
21415 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21416
21417 fi
21418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21419 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21420
21421 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21423 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21424 if test "${gcc_cv_as_leb128+set}" = set; then :
21425   $as_echo_n "(cached) " >&6
21426 else
21427   gcc_cv_as_leb128=no
21428     if test $in_tree_gas = yes; then
21429     if test $in_tree_gas_is_elf = yes \
21430   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21431   then gcc_cv_as_leb128=yes
21432 fi
21433   elif test x$gcc_cv_as != x; then
21434     echo '      .data
21435         .uleb128 L2 - L1
21436 L1:
21437         .uleb128 1280
21438         .sleb128 -1010
21439 L2:' > conftest.s
21440     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21442   (eval $ac_try) 2>&5
21443   ac_status=$?
21444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21445   test $ac_status = 0; }; }
21446     then
21447         # GAS versions before 2.11 do not support uleb128,
21448   # despite appearing to.
21449   # ??? There exists an elf-specific test that will crash
21450   # the assembler.  Perhaps it's better to figure out whether
21451   # arbitrary sections are supported and try the test.
21452   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21453   if echo "$as_ver" | grep GNU > /dev/null; then
21454     as_vers=`echo $as_ver | sed -n \
21455         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21456     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21457     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21458     if test $as_major -eq 2 && test $as_minor -lt 11
21459     then :
21460     else gcc_cv_as_leb128=yes
21461     fi
21462   fi
21463     else
21464       echo "configure: failed program was" >&5
21465       cat conftest.s >&5
21466     fi
21467     rm -f conftest.o conftest.s
21468   fi
21469 fi
21470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21471 $as_echo "$gcc_cv_as_leb128" >&6; }
21472 if test $gcc_cv_as_leb128 = yes; then
21473
21474 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21475
21476 fi
21477
21478 # Check if we have assembler support for unwind directives.
21479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21480 $as_echo_n "checking assembler for cfi directives... " >&6; }
21481 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21482   $as_echo_n "(cached) " >&6
21483 else
21484   gcc_cv_as_cfi_directive=no
21485   if test x$gcc_cv_as != x; then
21486     echo '      .text
21487         .cfi_startproc
21488         .cfi_offset 0, 0
21489         .cfi_same_value 1
21490         .cfi_def_cfa 1, 2
21491         .cfi_escape 1, 2, 3, 4, 5
21492         .cfi_endproc' > conftest.s
21493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21495   (eval $ac_try) 2>&5
21496   ac_status=$?
21497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21498   test $ac_status = 0; }; }
21499     then
21500         case "$target" in
21501   *-*-solaris*)
21502     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21503     # read-only and read-write sections, we need to make sure that the
21504     # assembler used emits read-write .eh_frame sections.
21505     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21506       if test "x$gcc_cv_objdump" != x; then
21507         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21508                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21509           gcc_cv_as_cfi_directive=no
21510         else
21511           case "$target" in
21512             i?86-*-solaris2.1[0-9]*)
21513               # On Solaris/x86, make sure that GCC and gas agree on using
21514               # read-only .eh_frame sections for 64-bit.
21515               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21516                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21517                         sed -e /.eh_frame/!d -e N | \
21518                         grep READONLY > /dev/null; then
21519                 gcc_cv_as_cfi_directive=yes
21520               else
21521                 gcc_cv_as_cfi_directive=no
21522               fi
21523               ;;
21524             *)
21525               gcc_cv_as_cfi_directive=yes
21526               ;;
21527           esac
21528         fi
21529       else
21530         # no objdump, err on the side of caution
21531         gcc_cv_as_cfi_directive=no
21532       fi
21533     else
21534       gcc_cv_as_cfi_directive=yes
21535     fi
21536     ;;
21537   *-*-*)
21538     gcc_cv_as_cfi_directive=yes
21539     ;;
21540 esac
21541     else
21542       echo "configure: failed program was" >&5
21543       cat conftest.s >&5
21544     fi
21545     rm -f conftest.o conftest.s
21546   fi
21547 fi
21548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21549 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21550
21551 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
21552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21553 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21554 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21555   $as_echo_n "(cached) " >&6
21556 else
21557   gcc_cv_as_cfi_advance_working=no
21558   if test x$gcc_cv_as != x; then
21559     echo '      .text
21560         .cfi_startproc
21561         .cfi_adjust_cfa_offset 64
21562         .skip 75040, 0
21563         .cfi_adjust_cfa_offset 128
21564         .cfi_endproc' > conftest.s
21565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21567   (eval $ac_try) 2>&5
21568   ac_status=$?
21569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21570   test $ac_status = 0; }; }
21571     then
21572
21573 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
21574     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
21575    gcc_cv_as_cfi_advance_working=yes
21576 fi
21577
21578     else
21579       echo "configure: failed program was" >&5
21580       cat conftest.s >&5
21581     fi
21582     rm -f conftest.o conftest.s
21583   fi
21584 fi
21585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21586 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21587
21588 else
21589   # no readelf, err on the side of caution
21590   gcc_cv_as_cfi_advance_working=no
21591 fi
21592
21593 cat >>confdefs.h <<_ACEOF
21594 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21595        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21596 _ACEOF
21597
21598
21599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21600 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21601 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21602   $as_echo_n "(cached) " >&6
21603 else
21604   gcc_cv_as_cfi_personality_directive=no
21605   if test x$gcc_cv_as != x; then
21606     echo '      .text
21607         .cfi_startproc
21608         .cfi_personality 0, symbol
21609         .cfi_endproc' > conftest.s
21610     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21611   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21612   (eval $ac_try) 2>&5
21613   ac_status=$?
21614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21615   test $ac_status = 0; }; }
21616     then
21617         gcc_cv_as_cfi_personality_directive=yes
21618     else
21619       echo "configure: failed program was" >&5
21620       cat conftest.s >&5
21621     fi
21622     rm -f conftest.o conftest.s
21623   fi
21624 fi
21625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21626 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21627
21628
21629 cat >>confdefs.h <<_ACEOF
21630 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21631     then echo 1; else echo 0; fi`
21632 _ACEOF
21633
21634
21635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21636 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21637 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21638   $as_echo_n "(cached) " >&6
21639 else
21640   gcc_cv_as_cfi_sections_directive=no
21641   if test x$gcc_cv_as != x; then
21642     echo '      .text
21643         .cfi_sections .debug_frame, .eh_frame
21644         .cfi_startproc
21645         .cfi_endproc' > conftest.s
21646     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21647   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21648   (eval $ac_try) 2>&5
21649   ac_status=$?
21650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21651   test $ac_status = 0; }; }
21652     then
21653         gcc_cv_as_cfi_sections_directive=yes
21654     else
21655       echo "configure: failed program was" >&5
21656       cat conftest.s >&5
21657     fi
21658     rm -f conftest.o conftest.s
21659   fi
21660 fi
21661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21662 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21663
21664
21665 cat >>confdefs.h <<_ACEOF
21666 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21667     then echo 1; else echo 0; fi`
21668 _ACEOF
21669
21670
21671 # GAS versions up to and including 2.11.0 may mis-optimize
21672 # .eh_frame data.
21673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21674 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21675 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21676   $as_echo_n "(cached) " >&6
21677 else
21678   gcc_cv_as_eh_frame=no
21679     if test $in_tree_gas = yes; then
21680     if test $in_tree_gas_is_elf = yes \
21681   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21682   then gcc_cv_as_eh_frame=yes
21683 fi
21684   elif test x$gcc_cv_as != x; then
21685     echo '      .text
21686 .LFB1:
21687         .4byte  0
21688 .L1:
21689         .4byte  0
21690 .LFE1:
21691         .section        .eh_frame,"aw",@progbits
21692 __FRAME_BEGIN__:
21693         .4byte  .LECIE1-.LSCIE1
21694 .LSCIE1:
21695         .4byte  0x0
21696         .byte   0x1
21697         .ascii "z\0"
21698         .byte   0x1
21699         .byte   0x78
21700         .byte   0x1a
21701         .byte   0x0
21702         .byte   0x4
21703         .4byte  1
21704         .p2align 1
21705 .LECIE1:
21706 .LSFDE1:
21707         .4byte  .LEFDE1-.LASFDE1
21708 .LASFDE1:
21709         .4byte  .LASFDE1-__FRAME_BEGIN__
21710         .4byte  .LFB1
21711         .4byte  .LFE1-.LFB1
21712         .byte   0x4
21713         .4byte  .LFE1-.LFB1
21714         .byte   0x4
21715         .4byte  .L1-.LFB1
21716 .LEFDE1:' > conftest.s
21717     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21718   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21719   (eval $ac_try) 2>&5
21720   ac_status=$?
21721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21722   test $ac_status = 0; }; }
21723     then
21724           cat > conftest.lit <<EOF
21725  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21726  0010 01000000 12000000 18000000 00000000  ................
21727  0020 08000000 04080000 0044               .........D
21728 EOF
21729 cat > conftest.big <<EOF
21730  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21731  0010 00000001 00000012 00000018 00000000  ................
21732  0020 00000008 04000000 0844               .........D
21733 EOF
21734   # If the assembler didn't choke, and we can objdump,
21735   # and we got the correct data, then succeed.
21736   # The text in the here-document typically retains its unix-style line
21737   # endings, while the output of objdump will use host line endings.
21738   # Therefore, use diff -b for the comparisons.
21739   if test x$gcc_cv_objdump != x \
21740   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21741      | tail -3 > conftest.got \
21742   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21743     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21744   then
21745     gcc_cv_as_eh_frame=yes
21746   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21748   (eval $ac_try) 2>&5
21749   ac_status=$?
21750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21751   test $ac_status = 0; }; }; then
21752     gcc_cv_as_eh_frame=buggy
21753   else
21754     # Uh oh, what do we do now?
21755     gcc_cv_as_eh_frame=no
21756   fi
21757     else
21758       echo "configure: failed program was" >&5
21759       cat conftest.s >&5
21760     fi
21761     rm -f conftest.o conftest.s
21762   fi
21763 fi
21764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21765 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21766
21767
21768 if test $gcc_cv_as_eh_frame = buggy; then
21769
21770 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21771
21772 fi
21773
21774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21775 $as_echo_n "checking assembler for section merging support... " >&6; }
21776 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21777   $as_echo_n "(cached) " >&6
21778 else
21779   gcc_cv_as_shf_merge=no
21780     if test $in_tree_gas = yes; then
21781     if test $in_tree_gas_is_elf = yes \
21782   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21783   then gcc_cv_as_shf_merge=yes
21784 fi
21785   elif test x$gcc_cv_as != x; then
21786     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21789   (eval $ac_try) 2>&5
21790   ac_status=$?
21791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21792   test $ac_status = 0; }; }
21793     then
21794         gcc_cv_as_shf_merge=yes
21795     else
21796       echo "configure: failed program was" >&5
21797       cat conftest.s >&5
21798     fi
21799     rm -f conftest.o conftest.s
21800   fi
21801 fi
21802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21803 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21804
21805 if test $gcc_cv_as_shf_merge = no; then
21806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21807 $as_echo_n "checking assembler for section merging support... " >&6; }
21808 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21809   $as_echo_n "(cached) " >&6
21810 else
21811   gcc_cv_as_shf_merge=no
21812     if test $in_tree_gas = yes; then
21813     if test $in_tree_gas_is_elf = yes \
21814   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21815   then gcc_cv_as_shf_merge=yes
21816 fi
21817   elif test x$gcc_cv_as != x; then
21818     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21819     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21821   (eval $ac_try) 2>&5
21822   ac_status=$?
21823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21824   test $ac_status = 0; }; }
21825     then
21826         gcc_cv_as_shf_merge=yes
21827     else
21828       echo "configure: failed program was" >&5
21829       cat conftest.s >&5
21830     fi
21831     rm -f conftest.o conftest.s
21832   fi
21833 fi
21834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21835 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21836
21837 fi
21838
21839 cat >>confdefs.h <<_ACEOF
21840 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21841 _ACEOF
21842
21843
21844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21845 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21846 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21847   $as_echo_n "(cached) " >&6
21848 else
21849   gcc_cv_as_comdat_group=no
21850     if test $in_tree_gas = yes; then
21851     if test $in_tree_gas_is_elf = yes \
21852   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21853   then gcc_cv_as_comdat_group=yes
21854 fi
21855   elif test x$gcc_cv_as != x; then
21856     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21857     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21858   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21859   (eval $ac_try) 2>&5
21860   ac_status=$?
21861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21862   test $ac_status = 0; }; }
21863     then
21864         gcc_cv_as_comdat_group=yes
21865     else
21866       echo "configure: failed program was" >&5
21867       cat conftest.s >&5
21868     fi
21869     rm -f conftest.o conftest.s
21870   fi
21871 fi
21872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21873 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21874
21875 if test $gcc_cv_as_comdat_group = yes; then
21876   gcc_cv_as_comdat_group_percent=no
21877 else
21878  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21879 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21880 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21881   $as_echo_n "(cached) " >&6
21882 else
21883   gcc_cv_as_comdat_group_percent=no
21884     if test $in_tree_gas = yes; then
21885     if test $in_tree_gas_is_elf = yes \
21886   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21887   then gcc_cv_as_comdat_group_percent=yes
21888 fi
21889   elif test x$gcc_cv_as != x; then
21890     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21891     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21892   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21893   (eval $ac_try) 2>&5
21894   ac_status=$?
21895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21896   test $ac_status = 0; }; }
21897     then
21898         gcc_cv_as_comdat_group_percent=yes
21899     else
21900       echo "configure: failed program was" >&5
21901       cat conftest.s >&5
21902     fi
21903     rm -f conftest.o conftest.s
21904   fi
21905 fi
21906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21907 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21908
21909 fi
21910 if test $in_tree_ld = yes ; then
21911   comdat_group=no
21912   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21913      && test $in_tree_ld_is_elf = yes; then
21914      comdat_group=yes
21915   fi
21916 elif echo "$ld_ver" | grep GNU > /dev/null; then
21917   comdat_group=yes
21918   if test 0"$ld_date" -lt 20050308; then
21919     if test -n "$ld_date"; then
21920       # If there was date string, but was earlier than 2005-03-08, fail
21921       comdat_group=no
21922     elif test "$ld_vers_major" -lt 2; then
21923       comdat_group=no
21924     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21925       comdat_group=no
21926     fi
21927   fi
21928 else
21929   case "${target}" in
21930     *-*-solaris2.1[1-9]*)
21931       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
21932       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
21933       # version 1.688.
21934       #
21935       # FIXME: Maybe need to refine later when COMDAT group support with
21936       # Sun as is implemented.
21937       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
21938         comdat_group=yes
21939       else
21940         comdat_group=no
21941       fi
21942       ;;
21943     *)
21944       # Assume linkers other than GNU ld don't support COMDAT group.
21945       comdat_group=no
21946       ;;
21947   esac
21948 fi
21949 # Allow overriding the automatic COMDAT group tests above.
21950 # Check whether --enable-comdat was given.
21951 if test "${enable_comdat+set}" = set; then :
21952   enableval=$enable_comdat; comdat_group="$enable_comdat"
21953 fi
21954
21955 if test $comdat_group = no; then
21956   gcc_cv_as_comdat_group=no
21957   gcc_cv_as_comdat_group_percent=no
21958 fi
21959
21960 cat >>confdefs.h <<_ACEOF
21961 #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`
21962 _ACEOF
21963
21964
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21966 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21967 if test "${gcc_cv_as_discriminator+set}" = set; then :
21968   $as_echo_n "(cached) " >&6
21969 else
21970   gcc_cv_as_discriminator=no
21971     if test $in_tree_gas = yes; then
21972     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21973   then gcc_cv_as_discriminator=yes
21974 fi
21975   elif test x$gcc_cv_as != x; then
21976     echo '      .text
21977         .file 1 "conf.c"
21978         .loc 1 1 0 discriminator 1' > conftest.s
21979     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21980   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21981   (eval $ac_try) 2>&5
21982   ac_status=$?
21983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21984   test $ac_status = 0; }; }
21985     then
21986         gcc_cv_as_discriminator=yes
21987     else
21988       echo "configure: failed program was" >&5
21989       cat conftest.s >&5
21990     fi
21991     rm -f conftest.o conftest.s
21992   fi
21993 fi
21994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
21995 $as_echo "$gcc_cv_as_discriminator" >&6; }
21996 if test $gcc_cv_as_discriminator = yes; then
21997
21998 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
21999
22000 fi
22001
22002 # Thread-local storage - the check is heavily parameterized.
22003 conftest_s=
22004 tls_first_major=
22005 tls_first_minor=
22006 tls_as_opt=
22007 case "$target" in
22008   alpha*-*-*)
22009     conftest_s='
22010         .section ".tdata","awT",@progbits
22011 foo:    .long   25
22012         .text
22013         ldq     $27,__tls_get_addr($29)         !literal!1
22014         lda     $16,foo($29)                    !tlsgd!1
22015         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22016         ldq     $27,__tls_get_addr($29)         !literal!2
22017         lda     $16,foo($29)                    !tlsldm!2
22018         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22019         ldq     $1,foo($29)                     !gotdtprel
22020         ldah    $2,foo($29)                     !dtprelhi
22021         lda     $3,foo($2)                      !dtprello
22022         lda     $4,foo($29)                     !dtprel
22023         ldq     $1,foo($29)                     !gottprel
22024         ldah    $2,foo($29)                     !tprelhi
22025         lda     $3,foo($2)                      !tprello
22026         lda     $4,foo($29)                     !tprel'
22027         tls_first_major=2
22028         tls_first_minor=13
22029         tls_as_opt=--fatal-warnings
22030         ;;
22031   cris-*-*|crisv32-*-*)
22032     conftest_s='
22033         .section ".tdata","awT",@progbits
22034 x:      .long   25
22035         .text
22036         move.d x:IE,$r10
22037         nop'
22038         tls_first_major=2
22039         tls_first_minor=20
22040         tls_as_opt=--fatal-warnings
22041         ;;
22042   frv*-*-*)
22043     conftest_s='
22044         .section ".tdata","awT",@progbits
22045 x:      .long   25
22046         .text
22047         call    #gettlsoff(x)'
22048         tls_first_major=2
22049         tls_first_minor=14
22050         ;;
22051   hppa*-*-linux*)
22052     conftest_s='
22053 t1:     .reg    %r20
22054 t2:     .reg    %r21
22055 gp:     .reg    %r19
22056         .section ".tdata","awT",@progbits
22057 foo:    .long   25
22058         .text
22059         .align  4
22060         addil LT%foo-$tls_gdidx$,gp
22061         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22062         b __tls_get_addr
22063         nop
22064         addil LT%foo-$tls_ldidx$,gp
22065         b __tls_get_addr
22066         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22067         addil LR%foo-$tls_dtpoff$,%ret0
22068         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22069         mfctl %cr27,%t1
22070         addil LT%foo-$tls_ieoff$,gp
22071         ldw RT%foo-$tls_ieoff$(%r1),%t2
22072         add %t1,%t2,%t3
22073         mfctl %cr27,%t1
22074         addil LR%foo-$tls_leoff$,%t1
22075         ldo RR%foo-$tls_leoff$(%r1),%t2'
22076         tls_first_major=2
22077         tls_first_minor=15
22078         tls_as_opt=--fatal-warnings
22079         ;;
22080   arm*-*-*)
22081     conftest_s='
22082         .section ".tdata","awT",%progbits
22083 foo:    .long   25
22084         .text
22085 .word foo(gottpoff)
22086 .word foo(tpoff)
22087 .word foo(tlsgd)
22088 .word foo(tlsldm)
22089 .word foo(tlsldo)'
22090         tls_first_major=2
22091         tls_first_minor=17
22092         ;;
22093   i[34567]86-*-*)
22094     case "$target" in
22095       i[34567]86-*-solaris2.[56789]*)
22096         # TLS was introduced in the Solaris 9 4/04 release but
22097         # we do not enable it by default on Solaris 9 either.
22098         if test "x$enable_tls" = xyes ; then
22099           on_solaris=yes
22100         else
22101           enable_tls=no;
22102         fi
22103         ;;
22104       i[34567]86-*-solaris2.*)
22105         on_solaris=yes
22106         ;;
22107       *)
22108         on_solaris=no
22109         ;;
22110     esac
22111     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22112       conftest_s='
22113         .section .tdata,"awt",@progbits'
22114       tls_first_major=0
22115       tls_first_minor=0
22116
22117 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22118
22119     else
22120       conftest_s='
22121         .section ".tdata","awT",@progbits'
22122       tls_first_major=2
22123       tls_first_minor=14
22124       tls_as_opt="--fatal-warnings"
22125     fi
22126     conftest_s="$conftest_s
22127 foo:    .long   25
22128         .text
22129         movl    %gs:0, %eax
22130         leal    foo@tlsgd(,%ebx,1), %eax
22131         leal    foo@tlsldm(%ebx), %eax
22132         leal    foo@dtpoff(%eax), %edx
22133         movl    foo@gottpoff(%ebx), %eax
22134         subl    foo@gottpoff(%ebx), %eax
22135         addl    foo@gotntpoff(%ebx), %eax
22136         movl    foo@indntpoff, %eax
22137         movl    \$foo@tpoff, %eax
22138         subl    \$foo@tpoff, %eax
22139         leal    foo@ntpoff(%ecx), %eax"
22140     ;;
22141   x86_64-*-*)
22142     conftest_s='
22143         .section ".tdata","awT",@progbits
22144 foo:    .long   25
22145         .text
22146         movq    %fs:0, %rax
22147         leaq    foo@TLSGD(%rip), %rdi
22148         leaq    foo@TLSLD(%rip), %rdi
22149         leaq    foo@DTPOFF(%rax), %rdx
22150         movq    foo@GOTTPOFF(%rip), %rax
22151         movq    $foo@TPOFF, %rax'
22152         tls_first_major=2
22153         tls_first_minor=14
22154         tls_as_opt=--fatal-warnings
22155         ;;
22156   ia64-*-*)
22157     conftest_s='
22158         .section ".tdata","awT",@progbits
22159 foo:    data8   25
22160         .text
22161         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22162         addl    r17 = @ltoff(@dtprel(foo#)), gp
22163         addl    r18 = @ltoff(@tprel(foo#)), gp
22164         addl    r19 = @dtprel(foo#), gp
22165         adds    r21 = @dtprel(foo#), r13
22166         movl    r23 = @dtprel(foo#)
22167         addl    r20 = @tprel(foo#), gp
22168         adds    r22 = @tprel(foo#), r13
22169         movl    r24 = @tprel(foo#)'
22170         tls_first_major=2
22171         tls_first_minor=13
22172         tls_as_opt=--fatal-warnings
22173         ;;
22174   mips*-*-*)
22175     conftest_s='
22176         .section .tdata,"awT",@progbits
22177 x:
22178         .word 2
22179         .text
22180         addiu $4, $28, %tlsgd(x)
22181         addiu $4, $28, %tlsldm(x)
22182         lui $4, %dtprel_hi(x)
22183         addiu $4, $4, %dtprel_lo(x)
22184         lw $4, %gottprel(x)($28)
22185         lui $4, %tprel_hi(x)
22186         addiu $4, $4, %tprel_lo(x)'
22187         tls_first_major=2
22188         tls_first_minor=16
22189         tls_as_opt='-32 --fatal-warnings'
22190         ;;
22191   m68k-*-*)
22192     conftest_s='
22193         .section .tdata,"awT",@progbits
22194 x:
22195         .word 2
22196         .text
22197 foo:
22198         move.l x@TLSGD(%a5),%a0
22199         move.l x@TLSLDM(%a5),%a0
22200         move.l x@TLSLDO(%a5),%a0
22201         move.l x@TLSIE(%a5),%a0
22202         move.l x@TLSLE(%a5),%a0'
22203         tls_first_major=2
22204         tls_first_minor=19
22205         tls_as_opt='--fatal-warnings'
22206         ;;
22207   powerpc-*-*)
22208     conftest_s='
22209         .section ".tdata","awT",@progbits
22210         .align 2
22211 ld0:    .space 4
22212 ld1:    .space 4
22213 x1:     .space 4
22214 x2:     .space 4
22215 x3:     .space 4
22216         .text
22217         addi 3,31,ld0@got@tlsgd
22218         bl __tls_get_addr
22219         addi 3,31,x1@got@tlsld
22220         bl __tls_get_addr
22221         addi 9,3,x1@dtprel
22222         addis 9,3,x2@dtprel@ha
22223         addi 9,9,x2@dtprel@l
22224         lwz 9,x3@got@tprel(31)
22225         add 9,9,x@tls
22226         addi 9,2,x1@tprel
22227         addis 9,2,x2@tprel@ha
22228         addi 9,9,x2@tprel@l'
22229         tls_first_major=2
22230         tls_first_minor=14
22231         tls_as_opt="-a32 --fatal-warnings"
22232         ;;
22233   powerpc64-*-*)
22234     conftest_s='
22235         .section ".tdata","awT",@progbits
22236         .align 3
22237 ld0:    .space 8
22238 ld1:    .space 8
22239 x1:     .space 8
22240 x2:     .space 8
22241 x3:     .space 8
22242         .text
22243         addi 3,2,ld0@got@tlsgd
22244         bl .__tls_get_addr
22245         nop
22246         addi 3,2,ld1@toc
22247         bl .__tls_get_addr
22248         nop
22249         addi 3,2,x1@got@tlsld
22250         bl .__tls_get_addr
22251         nop
22252         addi 9,3,x1@dtprel
22253         bl .__tls_get_addr
22254         nop
22255         addis 9,3,x2@dtprel@ha
22256         addi 9,9,x2@dtprel@l
22257         bl .__tls_get_addr
22258         nop
22259         ld 9,x3@got@dtprel(2)
22260         add 9,9,3
22261         bl .__tls_get_addr
22262         nop'
22263         tls_first_major=2
22264         tls_first_minor=14
22265         tls_as_opt="-a64 --fatal-warnings"
22266         ;;
22267   s390-*-*)
22268     conftest_s='
22269         .section ".tdata","awT",@progbits
22270 foo:    .long   25
22271         .text
22272         .long   foo@TLSGD
22273         .long   foo@TLSLDM
22274         .long   foo@DTPOFF
22275         .long   foo@NTPOFF
22276         .long   foo@GOTNTPOFF
22277         .long   foo@INDNTPOFF
22278         l       %r1,foo@GOTNTPOFF(%r12)
22279         l       %r1,0(%r1):tls_load:foo
22280         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22281         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22282         tls_first_major=2
22283         tls_first_minor=14
22284         tls_as_opt="-m31 --fatal-warnings"
22285         ;;
22286   s390x-*-*)
22287     conftest_s='
22288         .section ".tdata","awT",@progbits
22289 foo:    .long   25
22290         .text
22291         .quad   foo@TLSGD
22292         .quad   foo@TLSLDM
22293         .quad   foo@DTPOFF
22294         .quad   foo@NTPOFF
22295         .quad   foo@GOTNTPOFF
22296         lg      %r1,foo@GOTNTPOFF(%r12)
22297         larl    %r1,foo@INDNTPOFF
22298         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22299         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22300         tls_first_major=2
22301         tls_first_minor=14
22302         tls_as_opt="-m64 -Aesame --fatal-warnings"
22303         ;;
22304   sh-*-* | sh[34]-*-*)
22305     conftest_s='
22306         .section ".tdata","awT",@progbits
22307 foo:    .long   25
22308         .text
22309         .long   foo@TLSGD
22310         .long   foo@TLSLDM
22311         .long   foo@DTPOFF
22312         .long   foo@GOTTPOFF
22313         .long   foo@TPOFF'
22314         tls_first_major=2
22315         tls_first_minor=13
22316         tls_as_opt=--fatal-warnings
22317         ;;
22318   sparc*-*-*)
22319     case "$target" in
22320       sparc*-sun-solaris2.[56789]*)
22321         # TLS was introduced in the Solaris 9 4/04 release but
22322         # we do not enable it by default on Solaris 9 either.
22323         if test "x$enable_tls" = xyes ; then
22324           on_solaris=yes
22325         else
22326           enable_tls=no;
22327         fi
22328         ;;
22329       sparc*-sun-solaris2.*)
22330         on_solaris=yes
22331         ;;
22332       *)
22333         on_solaris=no
22334         ;;
22335     esac
22336     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22337       conftest_s='
22338         .section ".tdata",#alloc,#write,#tls
22339 foo:    .long   25
22340         .text
22341         sethi   %tgd_hi22(foo), %o0
22342         add     %o0, %tgd_lo10(foo), %o1
22343         add     %l7, %o1, %o0, %tgd_add(foo)
22344         call    __tls_get_addr, %tgd_call(foo)
22345         sethi   %tldm_hi22(foo), %l1
22346         add     %l1, %tldm_lo10(foo), %l2
22347         add     %l7, %l2, %o0, %tldm_add(foo)
22348         call    __tls_get_addr, %tldm_call(foo)
22349         sethi   %tldo_hix22(foo), %l3
22350         xor     %l3, %tldo_lox10(foo), %l4
22351         add     %o0, %l4, %l5, %tldo_add(foo)
22352         sethi   %tie_hi22(foo), %o3
22353         add     %o3, %tie_lo10(foo), %o3
22354         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22355         add     %g7, %o2, %o4, %tie_add(foo)
22356         sethi   %tle_hix22(foo), %l1
22357         xor     %l1, %tle_lox10(foo), %o5
22358         ld      [%g7 + %o5], %o1'
22359         tls_first_major=0
22360         tls_first_minor=0
22361     else
22362       conftest_s='
22363         .section ".tdata","awT",@progbits
22364 foo:    .long   25
22365         .text
22366         sethi   %tgd_hi22(foo), %o0
22367         add     %o0, %tgd_lo10(foo), %o1
22368         add     %l7, %o1, %o0, %tgd_add(foo)
22369         call    __tls_get_addr, %tgd_call(foo)
22370         sethi   %tldm_hi22(foo), %l1
22371         add     %l1, %tldm_lo10(foo), %l2
22372         add     %l7, %l2, %o0, %tldm_add(foo)
22373         call    __tls_get_addr, %tldm_call(foo)
22374         sethi   %tldo_hix22(foo), %l3
22375         xor     %l3, %tldo_lox10(foo), %l4
22376         add     %o0, %l4, %l5, %tldo_add(foo)
22377         sethi   %tie_hi22(foo), %o3
22378         add     %o3, %tie_lo10(foo), %o3
22379         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22380         add     %g7, %o2, %o4, %tie_add(foo)
22381         sethi   %tle_hix22(foo), %l1
22382         xor     %l1, %tle_lox10(foo), %o5
22383         ld      [%g7 + %o5], %o1'
22384         tls_first_major=2
22385         tls_first_minor=14
22386         tls_as_opt="-32 --fatal-warnings"
22387       fi
22388         ;;
22389   xtensa*-*-*)
22390     conftest_s='
22391         .section ".tdata","awT",@progbits
22392 foo:    .long   25
22393         .text
22394         movi    a8, foo@TLSFUNC
22395         movi    a10, foo@TLSARG
22396         callx8.tls a8, foo@TLSCALL'
22397         tls_first_major=2
22398         tls_first_minor=19
22399         ;;
22400 esac
22401 set_have_as_tls=no
22402 if test "x$enable_tls" = xno ; then
22403   : # TLS explicitly disabled.
22404 elif test "x$enable_tls" = xyes ; then
22405   set_have_as_tls=yes # TLS explicitly enabled.
22406 elif test -z "$tls_first_major"; then
22407   : # If we don't have a check, assume no support.
22408 else
22409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22410 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22411 if test "${gcc_cv_as_tls+set}" = set; then :
22412   $as_echo_n "(cached) " >&6
22413 else
22414   gcc_cv_as_tls=no
22415     if test $in_tree_gas = yes; then
22416     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22417   then gcc_cv_as_tls=yes
22418 fi
22419   elif test x$gcc_cv_as != x; then
22420     echo "$conftest_s" > conftest.s
22421     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22422   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22423   (eval $ac_try) 2>&5
22424   ac_status=$?
22425   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22426   test $ac_status = 0; }; }
22427     then
22428         gcc_cv_as_tls=yes
22429     else
22430       echo "configure: failed program was" >&5
22431       cat conftest.s >&5
22432     fi
22433     rm -f conftest.o conftest.s
22434   fi
22435 fi
22436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22437 $as_echo "$gcc_cv_as_tls" >&6; }
22438 if test $gcc_cv_as_tls = yes; then
22439   set_have_as_tls=yes
22440 fi
22441 fi
22442 if test $set_have_as_tls = yes ; then
22443
22444 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22445
22446 fi
22447
22448 # Target-specific assembler checks.
22449
22450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22451 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22452 gcc_cv_ld_static_dynamic=no
22453 if test $in_tree_ld = yes ; then
22454   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22455     gcc_cv_ld_static_dynamic=yes
22456   fi
22457 elif test x$gcc_cv_ld != x; then
22458         # Check if linker supports -Bstatic/-Bdynamic option
22459         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22460           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22461                 gcc_cv_ld_static_dynamic=yes
22462         fi
22463 fi
22464 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22465
22466 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22467
22468 fi
22469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22470 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22471
22472 if test x"$demangler_in_ld" = xyes; then
22473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22474 $as_echo_n "checking linker --demangle support... " >&6; }
22475   gcc_cv_ld_demangle=no
22476   if test $in_tree_ld = yes; then
22477     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22478       gcc_cv_ld_demangle=yes
22479     fi
22480   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22481     # Check if the GNU linker supports --demangle option
22482     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22483       gcc_cv_ld_demangle=yes
22484     fi
22485   fi
22486   if test x"$gcc_cv_ld_demangle" = xyes; then
22487
22488 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22489
22490   fi
22491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22492 $as_echo "$gcc_cv_ld_demangle" >&6; }
22493 fi
22494
22495 case "$target" in
22496   # All TARGET_ABI_OSF targets.
22497   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22499 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22500 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22501   $as_echo_n "(cached) " >&6
22502 else
22503   gcc_cv_as_alpha_explicit_relocs=no
22504     if test $in_tree_gas = yes; then
22505     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22506   then gcc_cv_as_alpha_explicit_relocs=yes
22507 fi
22508   elif test x$gcc_cv_as != x; then
22509     echo '      .set nomacro
22510         .text
22511         extbl   $3, $2, $3      !lituse_bytoff!1
22512         ldq     $2, a($29)      !literal!1
22513         ldq     $4, b($29)      !literal!2
22514         ldq_u   $3, 0($2)       !lituse_base!1
22515         ldq     $27, f($29)     !literal!5
22516         jsr     $26, ($27), f   !lituse_jsr!5
22517         ldah    $29, 0($26)     !gpdisp!3
22518         lda     $0, c($29)      !gprel
22519         ldah    $1, d($29)      !gprelhigh
22520         lda     $1, d($1)       !gprellow
22521         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22522     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22523   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22524   (eval $ac_try) 2>&5
22525   ac_status=$?
22526   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22527   test $ac_status = 0; }; }
22528     then
22529         gcc_cv_as_alpha_explicit_relocs=yes
22530     else
22531       echo "configure: failed program was" >&5
22532       cat conftest.s >&5
22533     fi
22534     rm -f conftest.o conftest.s
22535   fi
22536 fi
22537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22538 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22539 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22540
22541 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22542
22543 fi
22544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22545 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22546 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22547   $as_echo_n "(cached) " >&6
22548 else
22549   gcc_cv_as_alpha_jsrdirect_relocs=no
22550     if test $in_tree_gas = yes; then
22551     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22552   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22553 fi
22554   elif test x$gcc_cv_as != x; then
22555     echo '      .set nomacro
22556         .text
22557         ldq     $27, a($29)     !literal!1
22558         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22559     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22560   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22561   (eval $ac_try) 2>&5
22562   ac_status=$?
22563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22564   test $ac_status = 0; }; }
22565     then
22566         gcc_cv_as_alpha_jsrdirect_relocs=yes
22567     else
22568       echo "configure: failed program was" >&5
22569       cat conftest.s >&5
22570     fi
22571     rm -f conftest.o conftest.s
22572   fi
22573 fi
22574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22575 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22576 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22577
22578 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22579
22580 fi
22581     ;;
22582
22583   cris-*-*)
22584     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22585 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22586 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22587   $as_echo_n "(cached) " >&6
22588 else
22589   gcc_cv_as_cris_no_mul_bug=no
22590     if test $in_tree_gas = yes; then
22591     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22592   then gcc_cv_as_cris_no_mul_bug=yes
22593 fi
22594   elif test x$gcc_cv_as != x; then
22595     echo '.text' > conftest.s
22596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22598   (eval $ac_try) 2>&5
22599   ac_status=$?
22600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22601   test $ac_status = 0; }; }
22602     then
22603         gcc_cv_as_cris_no_mul_bug=yes
22604     else
22605       echo "configure: failed program was" >&5
22606       cat conftest.s >&5
22607     fi
22608     rm -f conftest.o conftest.s
22609   fi
22610 fi
22611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22612 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22613 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22614
22615 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22616
22617 fi
22618     ;;
22619
22620   sparc*-*-*)
22621     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22622 $as_echo_n "checking assembler for .register... " >&6; }
22623 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22624   $as_echo_n "(cached) " >&6
22625 else
22626   gcc_cv_as_sparc_register_op=no
22627   if test x$gcc_cv_as != x; then
22628     echo '.register %g2, #scratch' > conftest.s
22629     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22631   (eval $ac_try) 2>&5
22632   ac_status=$?
22633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22634   test $ac_status = 0; }; }
22635     then
22636         gcc_cv_as_sparc_register_op=yes
22637     else
22638       echo "configure: failed program was" >&5
22639       cat conftest.s >&5
22640     fi
22641     rm -f conftest.o conftest.s
22642   fi
22643 fi
22644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22645 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22646 if test $gcc_cv_as_sparc_register_op = yes; then
22647
22648 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22649
22650 fi
22651
22652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22653 $as_echo_n "checking assembler for -relax option... " >&6; }
22654 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22655   $as_echo_n "(cached) " >&6
22656 else
22657   gcc_cv_as_sparc_relax=no
22658   if test x$gcc_cv_as != x; then
22659     echo '.text' > conftest.s
22660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22662   (eval $ac_try) 2>&5
22663   ac_status=$?
22664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22665   test $ac_status = 0; }; }
22666     then
22667         gcc_cv_as_sparc_relax=yes
22668     else
22669       echo "configure: failed program was" >&5
22670       cat conftest.s >&5
22671     fi
22672     rm -f conftest.o conftest.s
22673   fi
22674 fi
22675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22676 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22677 if test $gcc_cv_as_sparc_relax = yes; then
22678
22679 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22680
22681 fi
22682
22683     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
22684 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
22685 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
22686   $as_echo_n "(cached) " >&6
22687 else
22688   gcc_cv_as_sparc_gotdata_op=no
22689   if test x$gcc_cv_as != x; then
22690     echo '.text
22691 foo:
22692         nop
22693 bar:
22694         sethi %gdop_hix22(foo), %g1
22695         xor    %g1, %gdop_lox10(foo), %g1
22696         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
22697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22699   (eval $ac_try) 2>&5
22700   ac_status=$?
22701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22702   test $ac_status = 0; }; }
22703     then
22704         if test x$gcc_cv_ld != x \
22705        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22706          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
22707            if test x$gcc_cv_objdump != x; then
22708              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
22709                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
22710                gcc_cv_as_sparc_gotdata_op=no
22711              else
22712                gcc_cv_as_sparc_gotdata_op=yes
22713              fi
22714            fi
22715          else
22716            gcc_cv_as_sparc_gotdata_op=yes
22717          fi
22718        fi
22719        rm -f conftest
22720     else
22721       echo "configure: failed program was" >&5
22722       cat conftest.s >&5
22723     fi
22724     rm -f conftest.o conftest.s
22725   fi
22726 fi
22727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
22728 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
22729 if test $gcc_cv_as_sparc_gotdata_op = yes; then
22730
22731 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
22732
22733 fi
22734
22735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22736 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22737 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22738   $as_echo_n "(cached) " >&6
22739 else
22740   gcc_cv_as_sparc_ua_pcrel=no
22741   if test x$gcc_cv_as != x; then
22742     echo '.text
22743 foo:
22744         nop
22745 .data
22746 .align 4
22747 .byte 0
22748 .uaword %r_disp32(foo)' > conftest.s
22749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22751   (eval $ac_try) 2>&5
22752   ac_status=$?
22753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22754   test $ac_status = 0; }; }
22755     then
22756         if test x$gcc_cv_ld != x \
22757        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22758          gcc_cv_as_sparc_ua_pcrel=yes
22759        fi
22760        rm -f conftest
22761     else
22762       echo "configure: failed program was" >&5
22763       cat conftest.s >&5
22764     fi
22765     rm -f conftest.o conftest.s
22766   fi
22767 fi
22768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22769 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22770 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22771
22772 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22773
22774
22775       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22776 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22777 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22778   $as_echo_n "(cached) " >&6
22779 else
22780   gcc_cv_as_sparc_ua_pcrel_hidden=no
22781   if test x$gcc_cv_as != x; then
22782     echo '.data
22783 .align 4
22784 .byte 0x31
22785 .uaword %r_disp32(foo)
22786 .byte 0x32, 0x33, 0x34
22787 .global foo
22788 .hidden foo
22789 foo:
22790 .skip 4' > conftest.s
22791     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22792   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22793   (eval $ac_try) 2>&5
22794   ac_status=$?
22795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22796   test $ac_status = 0; }; }
22797     then
22798         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22799          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22800          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22801             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22802             if $gcc_cv_objdump -R conftest 2> /dev/null \
22803                | grep 'DISP32' > /dev/null 2>&1; then
22804                 :
22805             else
22806                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22807             fi
22808          fi
22809          rm -f conftest
22810     else
22811       echo "configure: failed program was" >&5
22812       cat conftest.s >&5
22813     fi
22814     rm -f conftest.o conftest.s
22815   fi
22816 fi
22817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22818 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22819 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22820
22821 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22822
22823 fi
22824
22825 fi # unaligned pcrel relocs
22826
22827     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22828 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22829 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22830   $as_echo_n "(cached) " >&6
22831 else
22832   gcc_cv_as_sparc_offsetable_lo10=no
22833   if test x$gcc_cv_as != x; then
22834     echo '.text
22835         or %g1, %lo(ab) + 12, %g1
22836         or %g1, %lo(ab + 12), %g1' > conftest.s
22837     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
22838   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22839   (eval $ac_try) 2>&5
22840   ac_status=$?
22841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22842   test $ac_status = 0; }; }
22843     then
22844         if test x$gcc_cv_objdump != x \
22845        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22846           | grep ' 82106000 82106000' > /dev/null 2>&1; then
22847          gcc_cv_as_sparc_offsetable_lo10=yes
22848        fi
22849     else
22850       echo "configure: failed program was" >&5
22851       cat conftest.s >&5
22852     fi
22853     rm -f conftest.o conftest.s
22854   fi
22855 fi
22856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
22857 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22858 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22859
22860 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22861
22862 fi
22863     ;;
22864
22865   i[34567]86-*-* | x86_64-*-*)
22866     case $target_os in
22867       cygwin*)
22868         # Full C++ conformance when using a shared libstdc++-v3 requires some
22869         # support from the Cygwin DLL, which in more recent versions exports
22870         # wrappers to aid in interposing and redirecting operators new, delete,
22871         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
22872         # are configuring for a version of Cygwin that exports the wrappers.
22873         if test x$host = x$target; then
22874           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
22875 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
22876   gcc_ac_cygwin_dll_wrappers=yes
22877 else
22878   gcc_ac_cygwin_dll_wrappers=no
22879 fi
22880
22881         else
22882           # Can't check presence of libc functions during cross-compile, so
22883           # we just have to assume we're building for an up-to-date target.
22884           gcc_ac_cygwin_dll_wrappers=yes
22885         fi
22886
22887 cat >>confdefs.h <<_ACEOF
22888 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
22889 _ACEOF
22890
22891     esac
22892     case $target_os in
22893       cygwin* | pe | mingw32*)
22894         # Recent binutils allows the three-operand form of ".comm" on PE.  This
22895         # definition is used unconditionally to initialise the default state of
22896         # the target option variable that governs usage of the feature.
22897         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22898 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22899 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22900   $as_echo_n "(cached) " >&6
22901 else
22902   gcc_cv_as_comm_has_align=no
22903     if test $in_tree_gas = yes; then
22904     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22905   then gcc_cv_as_comm_has_align=yes
22906 fi
22907   elif test x$gcc_cv_as != x; then
22908     echo '.comm foo,1,32' > conftest.s
22909     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22910   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22911   (eval $ac_try) 2>&5
22912   ac_status=$?
22913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22914   test $ac_status = 0; }; }
22915     then
22916         gcc_cv_as_comm_has_align=yes
22917     else
22918       echo "configure: failed program was" >&5
22919       cat conftest.s >&5
22920     fi
22921     rm -f conftest.o conftest.s
22922   fi
22923 fi
22924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22925 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22926
22927
22928 cat >>confdefs.h <<_ACEOF
22929 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22930 _ACEOF
22931
22932         # Used for DWARF 2 in PE
22933         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22934 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22935 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22936   $as_echo_n "(cached) " >&6
22937 else
22938   gcc_cv_as_ix86_pe_secrel32=no
22939     if test $in_tree_gas = yes; then
22940     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22941   then gcc_cv_as_ix86_pe_secrel32=yes
22942 fi
22943   elif test x$gcc_cv_as != x; then
22944     echo '.text
22945 foo:    nop
22946 .data
22947         .secrel32 foo' > conftest.s
22948     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22949   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22950   (eval $ac_try) 2>&5
22951   ac_status=$?
22952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22953   test $ac_status = 0; }; }
22954     then
22955         if test x$gcc_cv_ld != x \
22956            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22957              gcc_cv_as_ix86_pe_secrel32=yes
22958            fi
22959            rm -f conftest
22960     else
22961       echo "configure: failed program was" >&5
22962       cat conftest.s >&5
22963     fi
22964     rm -f conftest.o conftest.s
22965   fi
22966 fi
22967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
22968 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22969 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22970
22971 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22972
22973 fi
22974         # Test if the assembler supports the extended form of the .section
22975         # directive that specifies section alignment.  LTO support uses this,
22976         # but normally only after installation, so we warn but don't fail the
22977         # configure if LTO is enabled but the assembler does not support it.
22978         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
22979 $as_echo_n "checking assembler for .section with alignment... " >&6; }
22980 if test "${gcc_cv_as_section_has_align+set}" = set; then :
22981   $as_echo_n "(cached) " >&6
22982 else
22983   gcc_cv_as_section_has_align=no
22984     if test $in_tree_gas = yes; then
22985     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
22986   then gcc_cv_as_section_has_align=yes
22987 fi
22988   elif test x$gcc_cv_as != x; then
22989     echo '.section lto_test,"dr0"' > conftest.s
22990     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
22991   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22992   (eval $ac_try) 2>&5
22993   ac_status=$?
22994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22995   test $ac_status = 0; }; }
22996     then
22997         gcc_cv_as_section_has_align=yes
22998     else
22999       echo "configure: failed program was" >&5
23000       cat conftest.s >&5
23001     fi
23002     rm -f conftest.o conftest.s
23003   fi
23004 fi
23005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
23006 $as_echo "$gcc_cv_as_section_has_align" >&6; }
23007
23008         if test x$gcc_cv_as_section_has_align != xyes; then
23009           case ",$enable_languages," in
23010             *,lto,*)
23011               { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
23012 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
23013               ;;
23014           esac
23015         fi
23016         ;;
23017     esac
23018
23019     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
23020 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
23021 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
23022   $as_echo_n "(cached) " >&6
23023 else
23024   gcc_cv_as_ix86_filds=no
23025   if test x$gcc_cv_as != x; then
23026     echo 'filds mem; fists mem' > 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_filds=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_filds" >&5
23043 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
23044 if test $gcc_cv_as_ix86_filds = yes; then
23045
23046 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
23047
23048 fi
23049
23050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
23051 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
23052 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
23053   $as_echo_n "(cached) " >&6
23054 else
23055   gcc_cv_as_ix86_fildq=no
23056   if test x$gcc_cv_as != x; then
23057     echo 'fildq mem; fistpq mem' > 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_fildq=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_fildq" >&5
23074 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
23075 if test $gcc_cv_as_ix86_fildq = yes; then
23076
23077 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
23078
23079 fi
23080
23081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
23082 $as_echo_n "checking assembler for cmov syntax... " >&6; }
23083 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
23084   $as_echo_n "(cached) " >&6
23085 else
23086   gcc_cv_as_ix86_cmov_sun_syntax=no
23087   if test x$gcc_cv_as != x; then
23088     echo 'cmovl.l %edx, %eax' > conftest.s
23089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23091   (eval $ac_try) 2>&5
23092   ac_status=$?
23093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23094   test $ac_status = 0; }; }
23095     then
23096         gcc_cv_as_ix86_cmov_sun_syntax=yes
23097     else
23098       echo "configure: failed program was" >&5
23099       cat conftest.s >&5
23100     fi
23101     rm -f conftest.o conftest.s
23102   fi
23103 fi
23104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
23105 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
23106 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
23107
23108 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
23109
23110 fi
23111
23112     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
23113 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
23114 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
23115   $as_echo_n "(cached) " >&6
23116 else
23117   gcc_cv_as_ix86_ffreep=no
23118   if test x$gcc_cv_as != x; then
23119     echo 'ffreep %st(1)' > conftest.s
23120     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23121   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23122   (eval $ac_try) 2>&5
23123   ac_status=$?
23124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23125   test $ac_status = 0; }; }
23126     then
23127         gcc_cv_as_ix86_ffreep=yes
23128     else
23129       echo "configure: failed program was" >&5
23130       cat conftest.s >&5
23131     fi
23132     rm -f conftest.o conftest.s
23133   fi
23134 fi
23135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23136 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23137 if test $gcc_cv_as_ix86_ffreep = yes; then
23138
23139 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23140
23141 fi
23142
23143     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
23144 $as_echo_n "checking assembler for .quad directive... " >&6; }
23145 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
23146   $as_echo_n "(cached) " >&6
23147 else
23148   gcc_cv_as_ix86_quad=no
23149   if test x$gcc_cv_as != x; then
23150     echo '.quad 0' > conftest.s
23151     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23153   (eval $ac_try) 2>&5
23154   ac_status=$?
23155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23156   test $ac_status = 0; }; }
23157     then
23158         gcc_cv_as_ix86_quad=yes
23159     else
23160       echo "configure: failed program was" >&5
23161       cat conftest.s >&5
23162     fi
23163     rm -f conftest.o conftest.s
23164   fi
23165 fi
23166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
23167 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
23168 if test $gcc_cv_as_ix86_quad = yes; then
23169
23170 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
23171
23172 fi
23173
23174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23175 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23176 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23177   $as_echo_n "(cached) " >&6
23178 else
23179   gcc_cv_as_ix86_sahf=no
23180   if test x$gcc_cv_as != x; then
23181     echo '.code64
23182        sahf' > conftest.s
23183     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23184   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23185   (eval $ac_try) 2>&5
23186   ac_status=$?
23187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23188   test $ac_status = 0; }; }
23189     then
23190         gcc_cv_as_ix86_sahf=yes
23191     else
23192       echo "configure: failed program was" >&5
23193       cat conftest.s >&5
23194     fi
23195     rm -f conftest.o conftest.s
23196   fi
23197 fi
23198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23199 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23200 if test $gcc_cv_as_ix86_sahf = yes; then
23201
23202 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23203
23204 fi
23205
23206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23207 $as_echo_n "checking assembler for swap suffix... " >&6; }
23208 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23209   $as_echo_n "(cached) " >&6
23210 else
23211   gcc_cv_as_ix86_swap=no
23212   if test x$gcc_cv_as != x; then
23213     echo 'movl.s %esp, %ebp' > conftest.s
23214     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23215   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23216   (eval $ac_try) 2>&5
23217   ac_status=$?
23218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23219   test $ac_status = 0; }; }
23220     then
23221         gcc_cv_as_ix86_swap=yes
23222     else
23223       echo "configure: failed program was" >&5
23224       cat conftest.s >&5
23225     fi
23226     rm -f conftest.o conftest.s
23227   fi
23228 fi
23229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23230 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23231 if test $gcc_cv_as_ix86_swap = yes; then
23232
23233 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23234
23235 fi
23236
23237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23238 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23239 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23240   $as_echo_n "(cached) " >&6
23241 else
23242   gcc_cv_as_ix86_diff_sect_delta=no
23243   if test x$gcc_cv_as != x; then
23244     echo '.section .rodata
23245 .L1:
23246         .long .L2-.L1
23247         .long .L3-.L1
23248         .text
23249 .L3:    nop
23250 .L2:    nop' > conftest.s
23251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23253   (eval $ac_try) 2>&5
23254   ac_status=$?
23255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23256   test $ac_status = 0; }; }
23257     then
23258         gcc_cv_as_ix86_diff_sect_delta=yes
23259     else
23260       echo "configure: failed program was" >&5
23261       cat conftest.s >&5
23262     fi
23263     rm -f conftest.o conftest.s
23264   fi
23265 fi
23266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23267 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23268 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23269
23270 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23271
23272 fi
23273
23274     # These two are used unconditionally by i386.[ch]; it is to be defined
23275     # to 1 if the feature is present, 0 otherwise.
23276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23277 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23278 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23279   $as_echo_n "(cached) " >&6
23280 else
23281   gcc_cv_as_ix86_gotoff_in_data=no
23282     if test $in_tree_gas = yes; then
23283     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23284   then gcc_cv_as_ix86_gotoff_in_data=yes
23285 fi
23286   elif test x$gcc_cv_as != x; then
23287     echo '      .text
23288 .L0:
23289         nop
23290         .data
23291         .long .L0@GOTOFF' > conftest.s
23292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23294   (eval $ac_try) 2>&5
23295   ac_status=$?
23296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23297   test $ac_status = 0; }; }
23298     then
23299         gcc_cv_as_ix86_gotoff_in_data=yes
23300     else
23301       echo "configure: failed program was" >&5
23302       cat conftest.s >&5
23303     fi
23304     rm -f conftest.o conftest.s
23305   fi
23306 fi
23307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23308 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23309
23310
23311 cat >>confdefs.h <<_ACEOF
23312 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23313 _ACEOF
23314
23315
23316     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
23317 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
23318 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
23319   $as_echo_n "(cached) " >&6
23320 else
23321   gcc_cv_as_ix86_rep_lock_prefix=no
23322   if test x$gcc_cv_as != x; then
23323     echo 'rep movsl
23324          lock orl $0, (%esp)' > conftest.s
23325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23327   (eval $ac_try) 2>&5
23328   ac_status=$?
23329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23330   test $ac_status = 0; }; }
23331     then
23332         gcc_cv_as_ix86_rep_lock_prefix=yes
23333     else
23334       echo "configure: failed program was" >&5
23335       cat conftest.s >&5
23336     fi
23337     rm -f conftest.o conftest.s
23338   fi
23339 fi
23340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
23341 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
23342
23343
23344 cat >>confdefs.h <<_ACEOF
23345 #define HAVE_AS_IX86_REP_LOCK_PREFIX `if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then echo 1; else echo 0; fi`
23346 _ACEOF
23347
23348
23349     ;;
23350
23351   ia64*-*-*)
23352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23353 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23354 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23355   $as_echo_n "(cached) " >&6
23356 else
23357   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23358     if test $in_tree_gas = yes; then
23359     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23360   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23361 fi
23362   elif test x$gcc_cv_as != x; then
23363     echo '      .text
23364         addl r15 = @ltoffx(x#), gp
23365         ;;
23366         ld8.mov r16 = [r15], x#' > conftest.s
23367     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23369   (eval $ac_try) 2>&5
23370   ac_status=$?
23371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23372   test $ac_status = 0; }; }
23373     then
23374         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23375     else
23376       echo "configure: failed program was" >&5
23377       cat conftest.s >&5
23378     fi
23379     rm -f conftest.o conftest.s
23380   fi
23381 fi
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23383 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23384 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23385
23386 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23387
23388 fi
23389
23390     ;;
23391
23392   powerpc*-*-*)
23393     case $target in
23394       *-*-aix*) conftest_s='    .machine "pwr5"
23395         .csect .text[PR]
23396         mfcr 3,128';;
23397       *-*-darwin*)
23398         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23399 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23400 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23401   $as_echo_n "(cached) " >&6
23402 else
23403   gcc_cv_as_machine_directive=no
23404   if test x$gcc_cv_as != x; then
23405     echo '      .machine ppc7400' > conftest.s
23406     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23407   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23408   (eval $ac_try) 2>&5
23409   ac_status=$?
23410   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23411   test $ac_status = 0; }; }
23412     then
23413         gcc_cv_as_machine_directive=yes
23414     else
23415       echo "configure: failed program was" >&5
23416       cat conftest.s >&5
23417     fi
23418     rm -f conftest.o conftest.s
23419   fi
23420 fi
23421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23422 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23423
23424         if test x$gcc_cv_as_machine_directive != xyes; then
23425           echo "*** This target requires an assembler supporting \".machine\"" >&2
23426           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23427           test x$build = x$target && exit 1
23428         fi
23429         conftest_s='    .text
23430         mfcr r3,128';;
23431       *) conftest_s='   .machine power4
23432         .text
23433         mfcr 3,128';;
23434     esac
23435
23436     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23437 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23438 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23439   $as_echo_n "(cached) " >&6
23440 else
23441   gcc_cv_as_powerpc_mfcrf=no
23442     if test $in_tree_gas = yes; then
23443     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23444   then gcc_cv_as_powerpc_mfcrf=yes
23445 fi
23446   elif test x$gcc_cv_as != x; then
23447     echo "$conftest_s" > conftest.s
23448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23450   (eval $ac_try) 2>&5
23451   ac_status=$?
23452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23453   test $ac_status = 0; }; }
23454     then
23455         gcc_cv_as_powerpc_mfcrf=yes
23456     else
23457       echo "configure: failed program was" >&5
23458       cat conftest.s >&5
23459     fi
23460     rm -f conftest.o conftest.s
23461   fi
23462 fi
23463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23464 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23465 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23466
23467 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23468
23469 fi
23470
23471     case $target in
23472       *-*-aix*) conftest_s='    .machine "pwr5"
23473         .csect .text[PR]
23474         popcntb 3,3';;
23475       *) conftest_s='   .machine power5
23476         .text
23477         popcntb 3,3';;
23478     esac
23479
23480     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23481 $as_echo_n "checking assembler for popcntb support... " >&6; }
23482 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23483   $as_echo_n "(cached) " >&6
23484 else
23485   gcc_cv_as_powerpc_popcntb=no
23486     if test $in_tree_gas = yes; then
23487     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23488   then gcc_cv_as_powerpc_popcntb=yes
23489 fi
23490   elif test x$gcc_cv_as != x; then
23491     echo "$conftest_s" > conftest.s
23492     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23493   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23494   (eval $ac_try) 2>&5
23495   ac_status=$?
23496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23497   test $ac_status = 0; }; }
23498     then
23499         gcc_cv_as_powerpc_popcntb=yes
23500     else
23501       echo "configure: failed program was" >&5
23502       cat conftest.s >&5
23503     fi
23504     rm -f conftest.o conftest.s
23505   fi
23506 fi
23507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23508 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23509 if test $gcc_cv_as_powerpc_popcntb = yes; then
23510
23511 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23512
23513 fi
23514
23515     case $target in
23516       *-*-aix*) conftest_s='    .machine "pwr5x"
23517         .csect .text[PR]
23518         frin 1,1';;
23519       *) conftest_s='   .machine power5
23520         .text
23521         frin 1,1';;
23522     esac
23523
23524     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23525 $as_echo_n "checking assembler for fp round support... " >&6; }
23526 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23527   $as_echo_n "(cached) " >&6
23528 else
23529   gcc_cv_as_powerpc_fprnd=no
23530     if test $in_tree_gas = yes; then
23531     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23532   then gcc_cv_as_powerpc_fprnd=yes
23533 fi
23534   elif test x$gcc_cv_as != x; then
23535     echo "$conftest_s" > conftest.s
23536     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23538   (eval $ac_try) 2>&5
23539   ac_status=$?
23540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23541   test $ac_status = 0; }; }
23542     then
23543         gcc_cv_as_powerpc_fprnd=yes
23544     else
23545       echo "configure: failed program was" >&5
23546       cat conftest.s >&5
23547     fi
23548     rm -f conftest.o conftest.s
23549   fi
23550 fi
23551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23552 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23553 if test $gcc_cv_as_powerpc_fprnd = yes; then
23554
23555 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23556
23557 fi
23558
23559     case $target in
23560       *-*-aix*) conftest_s='    .machine "pwr6"
23561         .csect .text[PR]
23562         mffgpr 1,3';;
23563       *) conftest_s='   .machine power6
23564         .text
23565         mffgpr 1,3';;
23566     esac
23567
23568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23569 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23570 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23571   $as_echo_n "(cached) " >&6
23572 else
23573   gcc_cv_as_powerpc_mfpgpr=no
23574     if test $in_tree_gas = yes; then
23575     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23576   then gcc_cv_as_powerpc_mfpgpr=yes
23577 fi
23578   elif test x$gcc_cv_as != x; then
23579     echo "$conftest_s" > conftest.s
23580     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23582   (eval $ac_try) 2>&5
23583   ac_status=$?
23584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23585   test $ac_status = 0; }; }
23586     then
23587         gcc_cv_as_powerpc_mfpgpr=yes
23588     else
23589       echo "configure: failed program was" >&5
23590       cat conftest.s >&5
23591     fi
23592     rm -f conftest.o conftest.s
23593   fi
23594 fi
23595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23596 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23597 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23598
23599 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23600
23601 fi
23602
23603     case $target in
23604       *-*-aix*) conftest_s='    .csect .text[PR]
23605 LCF..0:
23606         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23607       *-*-darwin*)
23608         conftest_s='    .text
23609 LCF0:
23610         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23611       *) conftest_s='   .text
23612 .LCF0:
23613         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23614     esac
23615
23616     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23617 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23618 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23619   $as_echo_n "(cached) " >&6
23620 else
23621   gcc_cv_as_powerpc_rel16=no
23622     if test $in_tree_gas = yes; then
23623     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23624   then gcc_cv_as_powerpc_rel16=yes
23625 fi
23626   elif test x$gcc_cv_as != x; then
23627     echo "$conftest_s" > conftest.s
23628     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23629   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23630   (eval $ac_try) 2>&5
23631   ac_status=$?
23632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23633   test $ac_status = 0; }; }
23634     then
23635         gcc_cv_as_powerpc_rel16=yes
23636     else
23637       echo "configure: failed program was" >&5
23638       cat conftest.s >&5
23639     fi
23640     rm -f conftest.o conftest.s
23641   fi
23642 fi
23643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23644 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23645 if test $gcc_cv_as_powerpc_rel16 = yes; then
23646
23647 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23648
23649 fi
23650
23651     case $target in
23652       *-*-aix*) conftest_s='    .machine "pwr6"
23653         .csect .text[PR]
23654         cmpb 3,4,5';;
23655       *) conftest_s='   .machine power6
23656         .text
23657         cmpb 3,4,5';;
23658     esac
23659
23660     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23661 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23662 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23663   $as_echo_n "(cached) " >&6
23664 else
23665   gcc_cv_as_powerpc_cmpb=no
23666     if test $in_tree_gas = yes; then
23667     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23668   then gcc_cv_as_powerpc_cmpb=yes
23669 fi
23670   elif test x$gcc_cv_as != x; then
23671     echo "$conftest_s" > conftest.s
23672     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23673   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23674   (eval $ac_try) 2>&5
23675   ac_status=$?
23676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23677   test $ac_status = 0; }; }
23678     then
23679         gcc_cv_as_powerpc_cmpb=yes
23680     else
23681       echo "configure: failed program was" >&5
23682       cat conftest.s >&5
23683     fi
23684     rm -f conftest.o conftest.s
23685   fi
23686 fi
23687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23688 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23689 if test $gcc_cv_as_powerpc_cmpb = yes; then
23690
23691 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23692
23693 fi
23694
23695     case $target in
23696       *-*-aix*) conftest_s='    .machine "pwr6"
23697         .csect .text[PR]
23698         dadd 1,2,3';;
23699       *) conftest_s='   .machine power6
23700         .text
23701         dadd 1,2,3';;
23702     esac
23703
23704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23705 $as_echo_n "checking assembler for decimal float support... " >&6; }
23706 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23707   $as_echo_n "(cached) " >&6
23708 else
23709   gcc_cv_as_powerpc_dfp=no
23710     if test $in_tree_gas = yes; then
23711     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23712   then gcc_cv_as_powerpc_dfp=yes
23713 fi
23714   elif test x$gcc_cv_as != x; then
23715     echo "$conftest_s" > conftest.s
23716     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23717   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23718   (eval $ac_try) 2>&5
23719   ac_status=$?
23720   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23721   test $ac_status = 0; }; }
23722     then
23723         gcc_cv_as_powerpc_dfp=yes
23724     else
23725       echo "configure: failed program was" >&5
23726       cat conftest.s >&5
23727     fi
23728     rm -f conftest.o conftest.s
23729   fi
23730 fi
23731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23732 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23733 if test $gcc_cv_as_powerpc_dfp = yes; then
23734
23735 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23736
23737 fi
23738
23739     case $target in
23740       *-*-aix*) conftest_s='    .machine "pwr7"
23741         .csect .text[PR]
23742         lxvd2x 1,2,3';;
23743       *) conftest_s='   .machine power7
23744         .text
23745         lxvd2x 1,2,3';;
23746     esac
23747
23748     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23749 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23750 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23751   $as_echo_n "(cached) " >&6
23752 else
23753   gcc_cv_as_powerpc_vsx=no
23754     if test $in_tree_gas = yes; then
23755     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23756   then gcc_cv_as_powerpc_vsx=yes
23757 fi
23758   elif test x$gcc_cv_as != x; then
23759     echo "$conftest_s" > conftest.s
23760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23762   (eval $ac_try) 2>&5
23763   ac_status=$?
23764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23765   test $ac_status = 0; }; }
23766     then
23767         gcc_cv_as_powerpc_vsx=yes
23768     else
23769       echo "configure: failed program was" >&5
23770       cat conftest.s >&5
23771     fi
23772     rm -f conftest.o conftest.s
23773   fi
23774 fi
23775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23776 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23777 if test $gcc_cv_as_powerpc_vsx = yes; then
23778
23779 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23780
23781 fi
23782
23783     case $target in
23784       *-*-aix*) conftest_s='    .machine "pwr7"
23785         .csect .text[PR]
23786         popcntd 3,3';;
23787       *) conftest_s='   .machine power7
23788         .text
23789         popcntd 3,3';;
23790     esac
23791
23792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23793 $as_echo_n "checking assembler for popcntd support... " >&6; }
23794 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23795   $as_echo_n "(cached) " >&6
23796 else
23797   gcc_cv_as_powerpc_popcntd=no
23798     if test $in_tree_gas = yes; then
23799     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23800   then gcc_cv_as_powerpc_popcntd=yes
23801 fi
23802   elif test x$gcc_cv_as != x; then
23803     echo "$conftest_s" > conftest.s
23804     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23805   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23806   (eval $ac_try) 2>&5
23807   ac_status=$?
23808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23809   test $ac_status = 0; }; }
23810     then
23811         gcc_cv_as_powerpc_popcntd=yes
23812     else
23813       echo "configure: failed program was" >&5
23814       cat conftest.s >&5
23815     fi
23816     rm -f conftest.o conftest.s
23817   fi
23818 fi
23819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23820 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
23821 if test $gcc_cv_as_powerpc_popcntd = yes; then
23822
23823 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
23824
23825 fi
23826
23827     case $target in
23828       *-*-aix*) conftest_s='    .csect .text[PR]
23829         lwsync';;
23830       *) conftest_s='   .text
23831         lwsync';;
23832     esac
23833
23834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
23835 $as_echo_n "checking assembler for lwsync support... " >&6; }
23836 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
23837   $as_echo_n "(cached) " >&6
23838 else
23839   gcc_cv_as_powerpc_lwsync=no
23840     if test $in_tree_gas = yes; then
23841     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23842   then gcc_cv_as_powerpc_lwsync=yes
23843 fi
23844   elif test x$gcc_cv_as != x; then
23845     echo "$conftest_s" > conftest.s
23846     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23847   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23848   (eval $ac_try) 2>&5
23849   ac_status=$?
23850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23851   test $ac_status = 0; }; }
23852     then
23853         gcc_cv_as_powerpc_lwsync=yes
23854     else
23855       echo "configure: failed program was" >&5
23856       cat conftest.s >&5
23857     fi
23858     rm -f conftest.o conftest.s
23859   fi
23860 fi
23861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
23862 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
23863 if test $gcc_cv_as_powerpc_lwsync = yes; then
23864
23865 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
23866
23867 fi
23868
23869     case $target in
23870       *-*-aix*) conftest_s='    .machine "476"
23871         .csect .text[PR]
23872         dci 0';;
23873       *) conftest_s='   .machine "476"
23874         .text
23875         dci 0';;
23876     esac
23877
23878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
23879 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
23880 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
23881   $as_echo_n "(cached) " >&6
23882 else
23883   gcc_cv_as_powerpc_dci=no
23884     if test $in_tree_gas = yes; then
23885     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
23886   then gcc_cv_as_powerpc_dci=yes
23887 fi
23888   elif test x$gcc_cv_as != x; then
23889     echo "$conftest_s" > conftest.s
23890     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23891   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23892   (eval $ac_try) 2>&5
23893   ac_status=$?
23894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23895   test $ac_status = 0; }; }
23896     then
23897         gcc_cv_as_powerpc_dci=yes
23898     else
23899       echo "configure: failed program was" >&5
23900       cat conftest.s >&5
23901     fi
23902     rm -f conftest.o conftest.s
23903   fi
23904 fi
23905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
23906 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
23907 if test $gcc_cv_as_powerpc_dci = yes; then
23908
23909 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
23910
23911 fi
23912
23913     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23914 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23915 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
23916   $as_echo_n "(cached) " >&6
23917 else
23918   gcc_cv_as_powerpc_gnu_attribute=no
23919     if test $in_tree_gas = yes; then
23920     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23921   then gcc_cv_as_powerpc_gnu_attribute=yes
23922 fi
23923   elif test x$gcc_cv_as != x; then
23924     echo '.gnu_attribute 4,1' > conftest.s
23925     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23926   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23927   (eval $ac_try) 2>&5
23928   ac_status=$?
23929   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23930   test $ac_status = 0; }; }
23931     then
23932         gcc_cv_as_powerpc_gnu_attribute=yes
23933     else
23934       echo "configure: failed program was" >&5
23935       cat conftest.s >&5
23936     fi
23937     rm -f conftest.o conftest.s
23938   fi
23939 fi
23940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23941 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23942 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23943
23944 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23945
23946 fi
23947
23948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23949 $as_echo_n "checking assembler for tls marker support... " >&6; }
23950 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23951   $as_echo_n "(cached) " >&6
23952 else
23953   gcc_cv_as_powerpc_tls_markers=no
23954     if test $in_tree_gas = yes; then
23955     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23956   then gcc_cv_as_powerpc_tls_markers=yes
23957 fi
23958   elif test x$gcc_cv_as != x; then
23959     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23960     if { ac_try='$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_powerpc_tls_markers=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_powerpc_tls_markers" >&5
23976 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23977 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23978
23979 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23980
23981 fi
23982
23983     case $target in
23984       *-*-aix*)
23985         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
23986 $as_echo_n "checking assembler for .ref support... " >&6; }
23987 if test "${gcc_cv_as_aix_ref+set}" = set; then :
23988   $as_echo_n "(cached) " >&6
23989 else
23990   gcc_cv_as_aix_ref=no
23991     if test $in_tree_gas = yes; then
23992     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
23993   then :
23994 fi
23995   elif test x$gcc_cv_as != x; then
23996     echo '      .csect stuff[rw]
23997              stuff:
23998                 .long 1
23999                 .extern sym
24000                 .ref sym
24001           ' > conftest.s
24002     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24003   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24004   (eval $ac_try) 2>&5
24005   ac_status=$?
24006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24007   test $ac_status = 0; }; }
24008     then
24009         gcc_cv_as_aix_ref=yes
24010     else
24011       echo "configure: failed program was" >&5
24012       cat conftest.s >&5
24013     fi
24014     rm -f conftest.o conftest.s
24015   fi
24016 fi
24017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
24018 $as_echo "$gcc_cv_as_aix_ref" >&6; }
24019 if test $gcc_cv_as_aix_ref = yes; then
24020
24021 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
24022
24023 fi
24024         ;;
24025     esac
24026     ;;
24027
24028   mips*-*-*)
24029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24030 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24031 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
24032   $as_echo_n "(cached) " >&6
24033 else
24034   gcc_cv_as_mips_explicit_relocs=no
24035     if test $in_tree_gas = yes; then
24036     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24037   then gcc_cv_as_mips_explicit_relocs=yes
24038 fi
24039   elif test x$gcc_cv_as != x; then
24040     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
24041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24042   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24043   (eval $ac_try) 2>&5
24044   ac_status=$?
24045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24046   test $ac_status = 0; }; }
24047     then
24048         gcc_cv_as_mips_explicit_relocs=yes
24049     else
24050       echo "configure: failed program was" >&5
24051       cat conftest.s >&5
24052     fi
24053     rm -f conftest.o conftest.s
24054   fi
24055 fi
24056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
24057 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
24058 if test $gcc_cv_as_mips_explicit_relocs = yes; then
24059   if test x$target_cpu_default = x
24060        then target_cpu_default=MASK_EXPLICIT_RELOCS
24061        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
24062        fi
24063 fi
24064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
24065 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
24066 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
24067   $as_echo_n "(cached) " >&6
24068 else
24069   gcc_cv_as_mips_no_shared=no
24070     if test $in_tree_gas = yes; then
24071     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
24072   then gcc_cv_as_mips_no_shared=yes
24073 fi
24074   elif test x$gcc_cv_as != x; then
24075     echo 'nop' > conftest.s
24076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
24077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24078   (eval $ac_try) 2>&5
24079   ac_status=$?
24080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24081   test $ac_status = 0; }; }
24082     then
24083         gcc_cv_as_mips_no_shared=yes
24084     else
24085       echo "configure: failed program was" >&5
24086       cat conftest.s >&5
24087     fi
24088     rm -f conftest.o conftest.s
24089   fi
24090 fi
24091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
24092 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
24093 if test $gcc_cv_as_mips_no_shared = yes; then
24094
24095 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
24096
24097 fi
24098
24099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24100 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24101 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
24102   $as_echo_n "(cached) " >&6
24103 else
24104   gcc_cv_as_mips_gnu_attribute=no
24105     if test $in_tree_gas = yes; then
24106     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24107   then gcc_cv_as_mips_gnu_attribute=yes
24108 fi
24109   elif test x$gcc_cv_as != x; then
24110     echo '.gnu_attribute 4,1' > conftest.s
24111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24113   (eval $ac_try) 2>&5
24114   ac_status=$?
24115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24116   test $ac_status = 0; }; }
24117     then
24118         gcc_cv_as_mips_gnu_attribute=yes
24119     else
24120       echo "configure: failed program was" >&5
24121       cat conftest.s >&5
24122     fi
24123     rm -f conftest.o conftest.s
24124   fi
24125 fi
24126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
24127 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
24128 if test $gcc_cv_as_mips_gnu_attribute = yes; then
24129
24130 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24131
24132 fi
24133
24134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
24135 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
24136 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
24137   $as_echo_n "(cached) " >&6
24138 else
24139   gcc_cv_as_mips_dtprelword=no
24140     if test $in_tree_gas = yes; then
24141     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24142   then gcc_cv_as_mips_dtprelword=yes
24143 fi
24144   elif test x$gcc_cv_as != x; then
24145     echo '.section .tdata,"awT",@progbits
24146 x:
24147         .word 2
24148         .text
24149         .dtprelword x+0x8000' > conftest.s
24150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24152   (eval $ac_try) 2>&5
24153   ac_status=$?
24154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24155   test $ac_status = 0; }; }
24156     then
24157         gcc_cv_as_mips_dtprelword=yes
24158     else
24159       echo "configure: failed program was" >&5
24160       cat conftest.s >&5
24161     fi
24162     rm -f conftest.o conftest.s
24163   fi
24164 fi
24165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
24166 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
24167 if test $gcc_cv_as_mips_dtprelword = yes; then
24168
24169 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
24170
24171 fi
24172
24173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
24174 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
24175     gcc_cv_as_ld_jalr_reloc=no
24176     if test $gcc_cv_as_mips_explicit_relocs = yes; then
24177       if test $in_tree_ld = yes ; then
24178         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
24179            && test $in_tree_ld_is_elf = yes; then
24180           gcc_cv_as_ld_jalr_reloc=yes
24181         fi
24182       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
24183         echo '  .ent x' > conftest.s
24184         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
24185         echo '  ld $25,%call16(y)($28)' >> conftest.s
24186         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
24187         echo '1:        jalr $25' >> conftest.s
24188         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
24189         echo '1:        jalr $25' >> conftest.s
24190         echo '  .end x' >> conftest.s
24191         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24192            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24193           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
24194              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
24195             gcc_cv_as_ld_jalr_reloc=yes
24196           fi
24197         fi
24198         rm -f conftest.*
24199       fi
24200     fi
24201     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24202       if test x$target_cpu_default = x; then
24203         target_cpu_default=MASK_RELAX_PIC_CALLS
24204       else
24205         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24206       fi
24207     fi
24208     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24209 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24210
24211     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24212 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24213 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24214   $as_echo_n "(cached) " >&6
24215 else
24216   gcc_cv_ld_mips_personality_relaxation=no
24217        if test $in_tree_ld = yes ; then
24218          if test "$gcc_cv_gld_major_version" -eq 2 \
24219                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24220                  -o "$gcc_cv_gld_major_version" -gt 2; then
24221            gcc_cv_ld_mips_personality_relaxation=yes
24222          fi
24223        elif test x$gcc_cv_as != x \
24224                  -a x$gcc_cv_ld != x \
24225                  -a x$gcc_cv_readelf != x ; then
24226          cat > conftest.s <<EOF
24227         .cfi_startproc
24228         .cfi_personality 0x80,indirect_ptr
24229         .ent test
24230 test:
24231         nop
24232         .end test
24233         .cfi_endproc
24234
24235         .section .data,"aw",@progbits
24236 indirect_ptr:
24237         .dc.a personality
24238 EOF
24239          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24240             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24241            if $gcc_cv_readelf -d conftest 2>&1 \
24242               | grep TEXTREL > /dev/null 2>&1; then
24243              :
24244            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24245                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24246              :
24247            else
24248              gcc_cv_ld_mips_personality_relaxation=yes
24249            fi
24250          fi
24251        fi
24252        rm -f conftest.s conftest.o conftest
24253 fi
24254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24255 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24256     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24257
24258 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24259
24260     fi
24261     ;;
24262 esac
24263
24264 # Mips and HP-UX need the GNU assembler.
24265 # Linux on IA64 might be able to use the Intel assembler.
24266
24267 case "$target" in
24268   mips*-*-* | *-*-hpux* )
24269     if test x$gas_flag = xyes \
24270        || test x"$host" != x"$build" \
24271        || test ! -x "$gcc_cv_as" \
24272        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24273       :
24274     else
24275       echo "*** This configuration requires the GNU assembler" >&2
24276       exit 1
24277     fi
24278     ;;
24279 esac
24280
24281 # ??? Not all targets support dwarf2 debug_line, even within a version
24282 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24283 # info to the output file.  So, as supported targets are added to gas 2.11,
24284 # add some instruction here to (also) show we expect this might work.
24285 # ??? Once 2.11 is released, probably need to add first known working
24286 # version to the per-target configury.
24287 case "$target" in
24288   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
24289   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
24290   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
24291   | spu-*-* | fido*-*-* | m32c-*-*)
24292     insn="nop"
24293     ;;
24294   ia64*-*-* | s390*-*-*)
24295     insn="nop 0"
24296     ;;
24297   mmix-*-*)
24298     insn="swym 0"
24299     ;;
24300 esac
24301 if test x"$insn" != x; then
24302  conftest_s="\
24303         .file 1 \"conftest.s\"
24304         .loc 1 3 0
24305         $insn"
24306  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24307 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24308 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24309   $as_echo_n "(cached) " >&6
24310 else
24311   gcc_cv_as_dwarf2_debug_line=no
24312     if test $in_tree_gas = yes; then
24313     if test $in_tree_gas_is_elf = yes \
24314   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24315   then gcc_cv_as_dwarf2_debug_line=yes
24316 fi
24317   elif test x$gcc_cv_as != x; then
24318     echo "$conftest_s" > conftest.s
24319     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24321   (eval $ac_try) 2>&5
24322   ac_status=$?
24323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24324   test $ac_status = 0; }; }
24325     then
24326         if test x$gcc_cv_objdump != x \
24327    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24328       | grep debug_line > /dev/null 2>&1; then
24329      gcc_cv_as_dwarf2_debug_line=yes
24330    fi
24331     else
24332       echo "configure: failed program was" >&5
24333       cat conftest.s >&5
24334     fi
24335     rm -f conftest.o conftest.s
24336   fi
24337 fi
24338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
24339 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24340
24341
24342 # The .debug_line file table must be in the exact order that
24343 # we specified the files, since these indices are also used
24344 # by DW_AT_decl_file.  Approximate this test by testing if
24345 # the assembler bitches if the same index is assigned twice.
24346  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24347 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24348 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24349   $as_echo_n "(cached) " >&6
24350 else
24351   gcc_cv_as_dwarf2_file_buggy=no
24352   if test x$gcc_cv_as != x; then
24353     echo '      .file 1 "foo.s"
24354         .file 1 "bar.s"' > conftest.s
24355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24357   (eval $ac_try) 2>&5
24358   ac_status=$?
24359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24360   test $ac_status = 0; }; }
24361     then
24362         gcc_cv_as_dwarf2_file_buggy=yes
24363     else
24364       echo "configure: failed program was" >&5
24365       cat conftest.s >&5
24366     fi
24367     rm -f conftest.o conftest.s
24368   fi
24369 fi
24370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24371 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24372
24373
24374  if test $gcc_cv_as_dwarf2_debug_line = yes \
24375  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24376
24377 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24378
24379  fi
24380
24381  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24382 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24383 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24384   $as_echo_n "(cached) " >&6
24385 else
24386   gcc_cv_as_gdwarf2_flag=no
24387     if test $in_tree_gas = yes; then
24388     if test $in_tree_gas_is_elf = yes \
24389   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24390   then gcc_cv_as_gdwarf2_flag=yes
24391 fi
24392   elif test x$gcc_cv_as != x; then
24393     echo "$insn" > conftest.s
24394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24396   (eval $ac_try) 2>&5
24397   ac_status=$?
24398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24399   test $ac_status = 0; }; }
24400     then
24401         gcc_cv_as_gdwarf2_flag=yes
24402     else
24403       echo "configure: failed program was" >&5
24404       cat conftest.s >&5
24405     fi
24406     rm -f conftest.o conftest.s
24407   fi
24408 fi
24409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24410 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24411 if test $gcc_cv_as_gdwarf2_flag = yes; then
24412
24413 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24414
24415 fi
24416
24417  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24418 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24419 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24420   $as_echo_n "(cached) " >&6
24421 else
24422   gcc_cv_as_gstabs_flag=no
24423     if test $in_tree_gas = yes; then
24424     if test $in_tree_gas_is_elf = yes \
24425   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24426   then gcc_cv_as_gstabs_flag=yes
24427 fi
24428   elif test x$gcc_cv_as != x; then
24429     echo "$insn" > conftest.s
24430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24432   (eval $ac_try) 2>&5
24433   ac_status=$?
24434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24435   test $ac_status = 0; }; }
24436     then
24437         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24438    # and warns about it, but still exits successfully.  So check for
24439    # this.
24440    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24442   (eval $ac_try) 2>&5
24443   ac_status=$?
24444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24445   test $ac_status = 0; }; }
24446    then :
24447    else gcc_cv_as_gstabs_flag=yes
24448    fi
24449     else
24450       echo "configure: failed program was" >&5
24451       cat conftest.s >&5
24452     fi
24453     rm -f conftest.o conftest.s
24454   fi
24455 fi
24456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24457 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24458 if test $gcc_cv_as_gstabs_flag = yes; then
24459
24460 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24461
24462 fi
24463
24464  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24465 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24466 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24467   $as_echo_n "(cached) " >&6
24468 else
24469   gcc_cv_as_debug_prefix_map_flag=no
24470     if test $in_tree_gas = yes; then
24471     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24472   then gcc_cv_as_debug_prefix_map_flag=yes
24473 fi
24474   elif test x$gcc_cv_as != x; then
24475     echo "$insn" > conftest.s
24476     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24477   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24478   (eval $ac_try) 2>&5
24479   ac_status=$?
24480   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24481   test $ac_status = 0; }; }
24482     then
24483         gcc_cv_as_debug_prefix_map_flag=yes
24484     else
24485       echo "configure: failed program was" >&5
24486       cat conftest.s >&5
24487     fi
24488     rm -f conftest.o conftest.s
24489   fi
24490 fi
24491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24492 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24493 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24494
24495 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24496
24497 fi
24498 fi
24499
24500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24501 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24502 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24503   $as_echo_n "(cached) " >&6
24504 else
24505   gcc_cv_as_lcomm_with_alignment=no
24506   if test x$gcc_cv_as != x; then
24507     echo '.lcomm bar,4,16' > conftest.s
24508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24510   (eval $ac_try) 2>&5
24511   ac_status=$?
24512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24513   test $ac_status = 0; }; }
24514     then
24515         gcc_cv_as_lcomm_with_alignment=yes
24516     else
24517       echo "configure: failed program was" >&5
24518       cat conftest.s >&5
24519     fi
24520     rm -f conftest.o conftest.s
24521   fi
24522 fi
24523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24524 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24525 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24526
24527 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24528
24529 fi
24530
24531 # Check whether --enable-gnu-unique-object was given.
24532 if test "${enable_gnu_unique_object+set}" = set; then :
24533   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24534     yes | no) ;;
24535     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24536 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24537   esac
24538 else
24539   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24540 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24541 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24542   $as_echo_n "(cached) " >&6
24543 else
24544   gcc_cv_as_gnu_unique_object=no
24545     if test $in_tree_gas = yes; then
24546     if test $in_tree_gas_is_elf = yes \
24547   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24548   then gcc_cv_as_gnu_unique_object=yes
24549 fi
24550   elif test x$gcc_cv_as != x; then
24551     echo '.type foo, @gnu_unique_object' > conftest.s
24552     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24553   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24554   (eval $ac_try) 2>&5
24555   ac_status=$?
24556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24557   test $ac_status = 0; }; }
24558     then
24559         gcc_cv_as_gnu_unique_object=yes
24560     else
24561       echo "configure: failed program was" >&5
24562       cat conftest.s >&5
24563     fi
24564     rm -f conftest.o conftest.s
24565   fi
24566 fi
24567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24568 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24569 if test $gcc_cv_as_gnu_unique_object = yes; then
24570   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24571    if test x$host = x$build -a x$host = x$target &&
24572        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24573       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24574       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24575       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24576       if test "$glibcnum" -ge 2011 ; then
24577         enable_gnu_unique_object=yes
24578       fi
24579     fi
24580 fi
24581 fi
24582
24583 if test x$enable_gnu_unique_object = xyes; then
24584
24585 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24586
24587 fi
24588
24589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24590 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24591 if test "${gcc_cv_as_line_zero+set}" = set; then :
24592   $as_echo_n "(cached) " >&6
24593 else
24594   gcc_cv_as_line_zero=no
24595   if test $in_tree_gas = yes; then
24596     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24597   then gcc_cv_as_line_zero=yes
24598 fi
24599   elif test "x$gcc_cv_as" != x; then
24600     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24601     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24602   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24603   (eval $ac_try) 2>&5
24604   ac_status=$?
24605   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24606   test $ac_status = 0; }; } &&
24607        test "x`cat conftest.out`" = x
24608     then
24609       gcc_cv_as_line_zero=yes
24610     else
24611       echo "configure: failed program was" >&5
24612       cat conftest.s >&5
24613       echo "configure: error output was" >&5
24614       cat conftest.out >&5
24615     fi
24616     rm -f conftest.o conftest.s conftest.out
24617   fi
24618 fi
24619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24620 $as_echo "$gcc_cv_as_line_zero" >&6; }
24621 if test "x$gcc_cv_as_line_zero" = xyes; then
24622
24623 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24624
24625 fi
24626
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24628 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24629 gcc_cv_ld_eh_frame_hdr=no
24630 if test $in_tree_ld = yes ; then
24631   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24632      && test $in_tree_ld_is_elf = yes; then
24633     gcc_cv_ld_eh_frame_hdr=yes
24634   fi
24635 elif test x$gcc_cv_ld != x; then
24636         # Check if linker supports --eh-frame-hdr option
24637         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24638                 gcc_cv_ld_eh_frame_hdr=yes
24639         fi
24640 fi
24641
24642 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24643
24644 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24645
24646 fi
24647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24648 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24649
24650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24651 $as_echo_n "checking linker position independent executable support... " >&6; }
24652 gcc_cv_ld_pie=no
24653 if test $in_tree_ld = yes ; then
24654   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24655      && test $in_tree_ld_is_elf = yes; then
24656     gcc_cv_ld_pie=yes
24657   fi
24658 elif test x$gcc_cv_ld != x; then
24659         # Check if linker supports -pie option
24660         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24661                 gcc_cv_ld_pie=yes
24662         fi
24663 fi
24664 if test x"$gcc_cv_ld_pie" = xyes; then
24665
24666 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24667
24668 fi
24669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24670 $as_echo "$gcc_cv_ld_pie" >&6; }
24671
24672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24673 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24674 gcc_cv_ld_eh_gc_sections=no
24675 if test $in_tree_ld = yes ; then
24676   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24677      && test $in_tree_ld_is_elf = yes; then
24678     gcc_cv_ld_eh_gc_sections=yes
24679   fi
24680 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24681   cat > conftest.s <<EOF
24682         .section        .text
24683 .globl _start
24684         .type _start, @function
24685 _start:
24686         .long foo
24687         .size _start, .-_start
24688         .section        .text.foo,"ax",@progbits
24689         .type foo, @function
24690 foo:
24691         .long 0
24692         .size foo, .-foo
24693         .section        .gcc_except_table.foo,"a",@progbits
24694 .L0:
24695         .long 0
24696         .section        .eh_frame,"a",@progbits
24697         .long .L0
24698 EOF
24699   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24700     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24701          | grep "gc-sections option ignored" > /dev/null; then
24702       gcc_cv_ld_eh_gc_sections=no
24703     elif $gcc_cv_objdump -h conftest 2> /dev/null \
24704          | grep gcc_except_table > /dev/null; then
24705       gcc_cv_ld_eh_gc_sections=yes
24706       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24707       if test x$gcc_cv_as_comdat_group != xyes; then
24708         gcc_cv_ld_eh_gc_sections=no
24709         cat > conftest.s <<EOF
24710         .section        .text
24711 .globl _start
24712         .type _start, @function
24713 _start:
24714         .long foo
24715         .size _start, .-_start
24716         .section        .gnu.linkonce.t.foo,"ax",@progbits
24717         .type foo, @function
24718 foo:
24719         .long 0
24720         .size foo, .-foo
24721         .section        .gcc_except_table.foo,"a",@progbits
24722 .L0:
24723         .long 0
24724         .section        .eh_frame,"a",@progbits
24725         .long .L0
24726 EOF
24727         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24728           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24729                | grep "gc-sections option ignored" > /dev/null; then
24730             gcc_cv_ld_eh_gc_sections=no
24731           elif $gcc_cv_objdump -h conftest 2> /dev/null \
24732                | grep gcc_except_table > /dev/null; then
24733             gcc_cv_ld_eh_gc_sections=yes
24734           fi
24735         fi
24736       fi
24737     fi
24738   fi
24739   rm -f conftest.s conftest.o conftest
24740 fi
24741 case "$target" in
24742   hppa*-*-linux*)
24743     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24744     gcc_cv_ld_eh_gc_sections=no
24745     ;;
24746 esac
24747 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24748
24749 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24750
24751 fi
24752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24753 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24754
24755 # --------
24756 # UNSORTED
24757 # --------
24758
24759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24760 $as_echo_n "checking linker --as-needed support... " >&6; }
24761 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24762   $as_echo_n "(cached) " >&6
24763 else
24764   gcc_cv_ld_as_needed=no
24765 if test $in_tree_ld = yes ; then
24766   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24767      && test $in_tree_ld_is_elf = yes; then
24768     gcc_cv_ld_as_needed=yes
24769   fi
24770 elif test x$gcc_cv_ld != x; then
24771         # Check if linker supports --as-needed and --no-as-needed options
24772         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24773                 gcc_cv_ld_as_needed=yes
24774         fi
24775 fi
24776
24777 fi
24778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24779 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24780 if test x"$gcc_cv_ld_as_needed" = xyes; then
24781
24782 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24783
24784 fi
24785
24786 case "$target:$tm_file" in
24787   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24788     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24789 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24790 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24791   $as_echo_n "(cached) " >&6
24792 else
24793   gcc_cv_ld_no_dot_syms=no
24794     if test $in_tree_ld = yes ; then
24795       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24796         gcc_cv_ld_no_dot_syms=yes
24797       fi
24798     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24799       cat > conftest1.s <<EOF
24800         .text
24801         bl .foo
24802 EOF
24803       cat > conftest2.s <<EOF
24804         .section ".opd","aw"
24805         .align 3
24806         .globl foo
24807         .type foo,@function
24808 foo:
24809         .quad .LEfoo,.TOC.@tocbase,0
24810         .text
24811 .LEfoo:
24812         blr
24813         .size foo,.-.LEfoo
24814 EOF
24815       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24816          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24817          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24818         gcc_cv_ld_no_dot_syms=yes
24819       fi
24820       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
24821     fi
24822
24823 fi
24824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
24825 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
24826     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
24827
24828 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
24829
24830     fi
24831     ;;
24832 esac
24833
24834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
24835 $as_echo_n "checking linker --build-id support... " >&6; }
24836 if test "${gcc_cv_ld_buildid+set}" = set; then :
24837   $as_echo_n "(cached) " >&6
24838 else
24839   gcc_cv_ld_buildid=no
24840   if test $in_tree_ld = yes ; then
24841     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24842        "$gcc_cv_gld_minor_version" -ge 18 -o \
24843        "$gcc_cv_gld_major_version" -gt 2 \
24844        && test $in_tree_ld_is_elf = yes; then
24845       gcc_cv_ld_buildid=yes
24846     fi
24847   elif test x$gcc_cv_ld != x; then
24848     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
24849       gcc_cv_ld_buildid=yes
24850     fi
24851   fi
24852 fi
24853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
24854 $as_echo "$gcc_cv_ld_buildid" >&6; }
24855 if test x"$gcc_cv_ld_buildid" = xyes; then
24856
24857 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
24858
24859 fi
24860
24861 # Check whether --enable-linker-build-id was given.
24862 if test "${enable_linker_build_id+set}" = set; then :
24863   enableval=$enable_linker_build_id;
24864 else
24865   enable_linker_build_id=no
24866 fi
24867
24868
24869 if test x"$enable_linker_build_id" = xyes; then
24870   if test x"$gcc_cv_ld_buildid" = xyes; then
24871
24872 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
24873
24874   else
24875     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
24876 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
24877   fi
24878 fi
24879
24880 # In binutils 2.21, GNU ld gained support for new emulations fully
24881 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
24882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
24883 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
24884 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
24885   $as_echo_n "(cached) " >&6
24886 else
24887   gcc_cv_ld_sol2_emulation=no
24888   if test $in_tree_ld = yes ; then
24889     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24890        "$gcc_cv_gld_minor_version" -ge 21 -o \
24891        "$gcc_cv_gld_major_version" -gt 2 \
24892        && test $in_tree_ld_is_elf = yes; then
24893       gcc_cv_ld_sol2_emulation=yes
24894     fi
24895   elif test x$gcc_cv_ld != x; then
24896     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
24897        grep _sol2 > /dev/null; then
24898       gcc_cv_ld_sol2_emulation=yes
24899     fi
24900   fi
24901 fi
24902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
24903 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
24904 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
24905
24906 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
24907
24908 fi
24909
24910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
24911 $as_echo_n "checking linker --sysroot support... " >&6; }
24912 if test "${gcc_cv_ld_sysroot+set}" = set; then :
24913   $as_echo_n "(cached) " >&6
24914 else
24915   gcc_cv_ld_sysroot=no
24916   if test $in_tree_ld = yes ; then
24917       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
24918         gcc_cv_ld_sysroot=yes
24919       fi
24920   elif test x$gcc_cv_ld != x; then
24921     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
24922       gcc_cv_ld_sysroot=yes
24923     fi
24924   fi
24925 fi
24926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
24927 $as_echo "$gcc_cv_ld_sysroot" >&6; }
24928 if test x"$gcc_cv_ld_sysroot" = xyes; then
24929
24930 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
24931
24932 fi
24933
24934 if test x$with_sysroot = x && test x$host = x$target \
24935    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
24936    && test "$prefix" != "NONE"; then
24937
24938 cat >>confdefs.h <<_ACEOF
24939 #define PREFIX_INCLUDE_DIR "$prefix/include"
24940 _ACEOF
24941
24942 fi
24943
24944 # Test for stack protector support in target C library.
24945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
24946 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
24947 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
24948   $as_echo_n "(cached) " >&6
24949 else
24950   gcc_cv_libc_provides_ssp=no
24951     case "$target" in
24952        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
24953       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24954         if test "x$with_headers" != x; then
24955           glibc_header_dir=$with_headers
24956         elif test "x$with_sysroot" = x; then
24957           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24958         elif test "x$with_build_sysroot" != "x"; then
24959           glibc_header_dir="${with_build_sysroot}/usr/include"
24960         elif test "x$with_sysroot" = xyes; then
24961           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24962         else
24963           glibc_header_dir="${with_sysroot}/usr/include"
24964         fi
24965       else
24966         glibc_header_dir=/usr/include
24967       fi
24968       # glibc 2.4 and later provides __stack_chk_fail and
24969       # either __stack_chk_guard, or TLS access to stack guard canary.
24970       if test -f $glibc_header_dir/features.h \
24971          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
24972             $glibc_header_dir/features.h > /dev/null; then
24973         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
24974            $glibc_header_dir/features.h > /dev/null; then
24975           gcc_cv_libc_provides_ssp=yes
24976         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
24977              $glibc_header_dir/features.h > /dev/null \
24978              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
24979              $glibc_header_dir/features.h > /dev/null; then
24980           gcc_cv_libc_provides_ssp=yes
24981         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
24982              $glibc_header_dir/features.h > /dev/null && \
24983              test -f $glibc_header_dir/bits/uClibc_config.h && \
24984              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
24985              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
24986           gcc_cv_libc_provides_ssp=yes
24987         fi
24988       fi
24989         ;;
24990        *-*-gnu*)
24991          # Avoid complicated tests (see
24992          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
24993          # simply assert that glibc does provide this, which is true for all
24994          # realistically usable GNU/Hurd configurations.
24995          gcc_cv_libc_provides_ssp=yes;;
24996        *-*-darwin* | *-*-freebsd*)
24997          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
24998 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
24999   gcc_cv_libc_provides_ssp=yes
25000 else
25001   echo "no __stack_chk_fail on this target"
25002 fi
25003
25004         ;;
25005   *) gcc_cv_libc_provides_ssp=no ;;
25006     esac
25007 fi
25008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
25009 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
25010
25011 if test x$gcc_cv_libc_provides_ssp = xyes; then
25012
25013 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
25014
25015 fi
25016
25017 # Check if TFmode long double should be used by default or not.
25018 # Some glibc targets used DFmode long double, but with glibc 2.4
25019 # and later they can use TFmode.
25020 case "$target" in
25021   powerpc*-*-linux* | \
25022   powerpc*-*-gnu* | \
25023   sparc*-*-linux* | \
25024   s390*-*-linux* | \
25025   alpha*-*-linux*)
25026
25027 # Check whether --with-long-double-128 was given.
25028 if test "${with_long_double_128+set}" = set; then :
25029   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
25030 else
25031   gcc_cv_target_ldbl128=no
25032       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25033         if test "x$with_sysroot" = x; then
25034           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25035         elif test "x$with_build_sysroot" != "x"; then
25036           glibc_header_dir="${with_build_sysroot}/usr/include"
25037         elif test "x$with_sysroot" = xyes; then
25038           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25039         else
25040           glibc_header_dir="${with_sysroot}/usr/include"
25041         fi
25042       else
25043         glibc_header_dir=/usr/include
25044       fi
25045       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
25046         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
25047       && gcc_cv_target_ldbl128=yes
25048
25049 fi
25050
25051     ;;
25052 esac
25053 if test x$gcc_cv_target_ldbl128 = xyes; then
25054
25055 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
25056
25057 fi
25058
25059 # Find out what GC implementation we want, or may, use.
25060
25061 # Check whether --with-gc was given.
25062 if test "${with_gc+set}" = set; then :
25063   withval=$with_gc; case "$withval" in
25064   page)
25065     GGC=ggc-$withval
25066     ;;
25067   zone)
25068     GGC=ggc-$withval
25069
25070 $as_echo "#define GGC_ZONE 1" >>confdefs.h
25071
25072     ;;
25073   *)
25074     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
25075     ;;
25076 esac
25077 else
25078   GGC=ggc-page
25079 fi
25080
25081
25082 echo "Using $GGC for garbage collection."
25083
25084 # Libraries to use on the host.  This will normally be set by the top
25085 # level Makefile.  Here we simply capture the value for our Makefile.
25086 if test -z "${HOST_LIBS+set}"; then
25087   HOST_LIBS=
25088 fi
25089
25090
25091 # Use the system's zlib library.
25092 zlibdir=-L../zlib
25093 zlibinc="-I\$(srcdir)/../zlib"
25094
25095 # Check whether --with-system-zlib was given.
25096 if test "${with_system_zlib+set}" = set; then :
25097   withval=$with_system_zlib; zlibdir=
25098 zlibinc=
25099
25100 fi
25101
25102
25103
25104
25105
25106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
25107 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
25108     # Check whether --enable-maintainer-mode was given.
25109 if test "${enable_maintainer_mode+set}" = set; then :
25110   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
25111 else
25112   maintainer_mode=no
25113 fi
25114
25115
25116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
25117 $as_echo "$maintainer_mode" >&6; }
25118
25119 if test "$maintainer_mode" = "yes"; then
25120   MAINT=''
25121 else
25122   MAINT='#'
25123 fi
25124
25125 # --------------
25126 # Language hooks
25127 # --------------
25128
25129 # Make empty files to contain the specs and options for each language.
25130 # Then add #include lines to for a compiler that has specs and/or options.
25131
25132 subdirs=
25133 lang_opt_files=
25134 lang_specs_files=
25135 lang_tree_files=
25136 # These (without "all_") are set in each config-lang.in.
25137 # `language' must be a single word so is spelled singularly.
25138 all_languages=
25139 all_compilers=
25140 all_outputs='Makefile gccbug'
25141 # List of language makefile fragments.
25142 all_lang_makefrags=
25143 # List of language subdirectory makefiles.  Deprecated.
25144 all_lang_makefiles=
25145 # Additional files for gengtype
25146 all_gtfiles="$target_gtfiles"
25147
25148 # These are the languages that are set in --enable-languages,
25149 # and are available in the GCC tree.
25150 all_selected_languages=
25151
25152 # Add the language fragments.
25153 # Languages are added via two mechanisms.  Some information must be
25154 # recorded in makefile variables, these are defined in config-lang.in.
25155 # We accumulate them and plug them into the main Makefile.
25156 # The other mechanism is a set of hooks for each of the main targets
25157 # like `clean', `install', etc.
25158
25159 language_hooks="Make-hooks"
25160
25161 for lang in ${srcdir}/*/config-lang.in
25162 do
25163         test "$lang" = "${srcdir}/*/config-lang.in" && continue
25164
25165         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
25166         if test "x$lang_alias" = x
25167         then
25168               echo "$lang doesn't set \$language." 1>&2
25169               exit 1
25170         fi
25171         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
25172         subdirs="$subdirs $subdir"
25173
25174         # $gcc_subdir is where the gcc integration files are to be found
25175         # for a language, both for internal compiler purposes (compiler
25176         # sources implementing front-end to GCC tree converters), and for
25177         # build infrastructure purposes (Make-lang.in, etc.)
25178         #
25179         # This will be <subdir> (relative to $srcdir) if a line like
25180         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
25181         # is found in <langdir>/config-lang.in, and will remain <langdir>
25182         # otherwise.
25183         #
25184         # Except for the language alias (fetched above), the regular
25185         # "config-lang.in" contents are always retrieved from $gcc_subdir,
25186         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
25187         # only this and the language alias.
25188
25189         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
25190         if [ "$gcc_subdir" = "" ]; then
25191            gcc_subdir="$subdir"
25192         fi
25193
25194         case ",$enable_languages," in
25195         *,$lang_alias,*)
25196             all_selected_languages="$all_selected_languages $lang_alias"
25197             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
25198                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
25199             fi
25200             ;;
25201         esac
25202
25203         language=
25204         boot_language=
25205         compilers=
25206         outputs=
25207         gtfiles=
25208         subdir_requires=
25209         . ${srcdir}/$gcc_subdir/config-lang.in
25210         if test "x$language" = x
25211         then
25212                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
25213                 exit 1
25214         fi
25215
25216         ok=:
25217         case ",$enable_languages," in
25218                 *,$lang_alias,*) ;;
25219                 *)
25220                         for i in $subdir_requires; do
25221                                 test -f "${srcdir}/$i/config-lang.in" && continue
25222                                 ok=false
25223                                 break
25224                         done
25225                 ;;
25226         esac
25227         $ok || continue
25228
25229         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25230         if test -f $srcdir/$gcc_subdir/lang.opt; then
25231             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25232         fi
25233         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25234             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25235         fi
25236         if test -f ${srcdir}/$gcc_subdir/Makefile.in
25237                 then all_lang_makefiles="$gcc_subdir/Makefile"
25238         fi
25239         all_languages="$all_languages $language"
25240         all_compilers="$all_compilers $compilers"
25241         all_outputs="$all_outputs $outputs"
25242         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25243         case ",$enable_languages," in
25244                 *,lto,*)
25245
25246 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25247
25248                     enable_lto=yes
25249
25250                     # LTO needs to speak the platform's object file format, and has a
25251                     # number of implementations of the required binary file access APIs.
25252                     # ELF is the most common, and default.  We only link libelf if ELF
25253                     # is indeed the selected format.
25254                     LTO_BINARY_READER=${lto_binary_reader}
25255                     LTO_USE_LIBELF=-lelf
25256                     if test "x$lto_binary_reader" != "xlto-elf" ; then
25257                       LTO_USE_LIBELF=
25258                     fi
25259
25260
25261                     ;;
25262                 *) ;;
25263         esac
25264 done
25265
25266 # Pick up gtfiles for c
25267 gtfiles=
25268 . ${srcdir}/c-config-lang.in
25269 all_gtfiles="$all_gtfiles [c] $gtfiles"
25270
25271 check_languages=
25272 for language in $all_selected_languages
25273 do
25274         check_languages="$check_languages check-$language"
25275 done
25276
25277 # We link each language in with a set of hooks, reached indirectly via
25278 # lang.${target}.  Only do so for selected languages.
25279
25280 rm -f Make-hooks
25281 touch Make-hooks
25282 target_list="all.cross start.encap rest.encap tags \
25283         install-common install-man install-info install-pdf install-html dvi \
25284         pdf html uninstall info man srcextra srcman srcinfo \
25285         mostlyclean clean distclean maintainer-clean install-plugin"
25286
25287 for t in $target_list
25288 do
25289         x=
25290         for lang in $all_selected_languages
25291         do
25292                 x="$x $lang.$t"
25293         done
25294         echo "lang.$t: $x" >> Make-hooks
25295 done
25296
25297 # --------
25298 # UNSORTED
25299 # --------
25300
25301 # Create .gdbinit.
25302
25303 echo "dir ." > .gdbinit
25304 echo "dir ${srcdir}" >> .gdbinit
25305 if test x$gdb_needs_out_file_path = xyes
25306 then
25307         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25308 fi
25309 if test "x$subdirs" != x; then
25310         for s in $subdirs
25311         do
25312                 echo "dir ${srcdir}/$s" >> .gdbinit
25313         done
25314 fi
25315 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
25316
25317 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
25318
25319
25320
25321 # Find a directory in which to install a shared libgcc.
25322
25323 # Check whether --enable-version-specific-runtime-libs was given.
25324 if test "${enable_version_specific_runtime_libs+set}" = set; then :
25325   enableval=$enable_version_specific_runtime_libs;
25326 fi
25327
25328
25329
25330 # Check whether --with-slibdir was given.
25331 if test "${with_slibdir+set}" = set; then :
25332   withval=$with_slibdir; slibdir="$with_slibdir"
25333 else
25334   if test "${enable_version_specific_runtime_libs+set}" = set; then
25335   slibdir='$(libsubdir)'
25336 elif test "$host" != "$target"; then
25337   slibdir='$(build_tooldir)/lib'
25338 else
25339   slibdir='$(libdir)'
25340 fi
25341 fi
25342
25343
25344
25345 # Substitute configuration variables
25346
25347
25348
25349
25350
25351
25352
25353
25354
25355
25356
25357
25358
25359
25360
25361
25362
25363
25364
25365
25366
25367
25368
25369
25370
25371
25372
25373
25374
25375
25376
25377
25378
25379
25380
25381
25382
25383
25384
25385
25386
25387
25388
25389
25390
25391
25392
25393
25394
25395
25396
25397
25398
25399
25400
25401
25402
25403
25404
25405
25406
25407 # Echo link setup.
25408 if test x${build} = x${host} ; then
25409   if test x${host} = x${target} ; then
25410     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25411   else
25412     echo "Links are now set up to build a cross-compiler" 1>&2
25413     echo " from ${host} to ${target}." 1>&2
25414   fi
25415 else
25416   if test x${host} = x${target} ; then
25417     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25418     echo " for ${target}." 1>&2
25419   else
25420     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25421     echo " from ${host} to ${target}." 1>&2
25422   fi
25423 fi
25424
25425
25426
25427
25428
25429
25430
25431
25432
25433 if test "x${CLOOGLIBS}" != "x" ; then
25434
25435 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25436
25437 fi
25438
25439
25440
25441 if test "x${LIBELFLIBS}" != "x" ; then
25442
25443 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25444
25445 fi
25446
25447 # Check for plugin support
25448 # Check whether --enable-plugin was given.
25449 if test "${enable_plugin+set}" = set; then :
25450   enableval=$enable_plugin; enable_plugin=$enableval
25451 else
25452   enable_plugin=yes; default_plugin=yes
25453 fi
25454
25455
25456 pluginlibs=
25457 if test x"$enable_plugin" = x"yes"; then
25458
25459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25460 $as_echo_n "checking for exported symbols... " >&6; }
25461   echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25462   ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25463   if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25464     : # No need to use a flag
25465   else
25466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25467 $as_echo_n "checking for -rdynamic... " >&6; }
25468     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25469     if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25470       plugin_rdynamic=yes
25471       pluginlibs="-rdynamic"
25472     else
25473       plugin_rdynamic=no
25474       enable_plugin=no
25475     fi
25476     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
25477 $as_echo "$plugin_rdynamic" >&6; }
25478   fi
25479
25480   # Check -ldl
25481   saved_LIBS="$LIBS"
25482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25483 $as_echo_n "checking for library containing dlopen... " >&6; }
25484 if test "${ac_cv_search_dlopen+set}" = set; then :
25485   $as_echo_n "(cached) " >&6
25486 else
25487   ac_func_search_save_LIBS=$LIBS
25488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25489 /* end confdefs.h.  */
25490
25491 /* Override any GCC internal prototype to avoid an error.
25492    Use char because int might match the return type of a GCC
25493    builtin and then its argument prototype would still apply.  */
25494 #ifdef __cplusplus
25495 extern "C"
25496 #endif
25497 char dlopen ();
25498 int
25499 main ()
25500 {
25501 return dlopen ();
25502   ;
25503   return 0;
25504 }
25505 _ACEOF
25506 for ac_lib in '' dl; do
25507   if test -z "$ac_lib"; then
25508     ac_res="none required"
25509   else
25510     ac_res=-l$ac_lib
25511     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25512   fi
25513   if ac_fn_c_try_link "$LINENO"; then :
25514   ac_cv_search_dlopen=$ac_res
25515 fi
25516 rm -f core conftest.err conftest.$ac_objext \
25517     conftest$ac_exeext
25518   if test "${ac_cv_search_dlopen+set}" = set; then :
25519   break
25520 fi
25521 done
25522 if test "${ac_cv_search_dlopen+set}" = set; then :
25523
25524 else
25525   ac_cv_search_dlopen=no
25526 fi
25527 rm conftest.$ac_ext
25528 LIBS=$ac_func_search_save_LIBS
25529 fi
25530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25531 $as_echo "$ac_cv_search_dlopen" >&6; }
25532 ac_res=$ac_cv_search_dlopen
25533 if test "$ac_res" != no; then :
25534   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25535
25536 fi
25537
25538   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25539     pluginlibs="$pluginlibs -ldl"
25540   fi
25541   LIBS="$saved_LIBS"
25542
25543   # Check that we can build shared objects with -fPIC -shared
25544   saved_LDFLAGS="$LDFLAGS"
25545   LDFLAGS="$LDFLAGS -fPIC -shared"
25546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25547 $as_echo_n "checking for -fPIC -shared... " >&6; }
25548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25549 /* end confdefs.h.  */
25550 extern int X;
25551 int
25552 main ()
25553 {
25554 return X == 0;
25555   ;
25556   return 0;
25557 }
25558 _ACEOF
25559 if ac_fn_c_try_link "$LINENO"; then :
25560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25561 $as_echo "yes" >&6; }; have_pic_shared=yes
25562 else
25563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25564 $as_echo "no" >&6; }; have_pic_shared=no
25565 fi
25566 rm -f core conftest.err conftest.$ac_objext \
25567     conftest$ac_exeext conftest.$ac_ext
25568   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25569     pluginlibs=
25570     enable_plugin=no
25571   fi
25572   LDFLAGS="$saved_LDFLAGS"
25573
25574   # If plugin support had been requested but not available, fail.
25575   if test x"$enable_plugin" = x"no" ; then
25576     if test x"$default_plugin" != x"yes"; then
25577       as_fn_error "
25578 Building GCC with plugin support requires a host that supports
25579 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25580     fi
25581   fi
25582 fi
25583
25584
25585
25586 if test x"$enable_plugin" = x"yes"; then
25587
25588 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25589
25590 fi
25591
25592 # Configure the subdirectories
25593 # AC_CONFIG_SUBDIRS($subdirs)
25594
25595 # Create the Makefile
25596 # and configure language subdirectories
25597 ac_config_files="$ac_config_files $all_outputs"
25598
25599
25600 ac_config_commands="$ac_config_commands default"
25601
25602 cat >confcache <<\_ACEOF
25603 # This file is a shell script that caches the results of configure
25604 # tests run on this system so they can be shared between configure
25605 # scripts and configure runs, see configure's option --config-cache.
25606 # It is not useful on other systems.  If it contains results you don't
25607 # want to keep, you may remove or edit it.
25608 #
25609 # config.status only pays attention to the cache file if you give it
25610 # the --recheck option to rerun configure.
25611 #
25612 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25613 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25614 # following values.
25615
25616 _ACEOF
25617
25618 # The following way of writing the cache mishandles newlines in values,
25619 # but we know of no workaround that is simple, portable, and efficient.
25620 # So, we kill variables containing newlines.
25621 # Ultrix sh set writes to stderr and can't be redirected directly,
25622 # and sets the high bit in the cache file unless we assign to the vars.
25623 (
25624   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25625     eval ac_val=\$$ac_var
25626     case $ac_val in #(
25627     *${as_nl}*)
25628       case $ac_var in #(
25629       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25630 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25631       esac
25632       case $ac_var in #(
25633       _ | IFS | as_nl) ;; #(
25634       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25635       *) { eval $ac_var=; unset $ac_var;} ;;
25636       esac ;;
25637     esac
25638   done
25639
25640   (set) 2>&1 |
25641     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25642     *${as_nl}ac_space=\ *)
25643       # `set' does not quote correctly, so add quotes: double-quote
25644       # substitution turns \\\\ into \\, and sed turns \\ into \.
25645       sed -n \
25646         "s/'/'\\\\''/g;
25647           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25648       ;; #(
25649     *)
25650       # `set' quotes correctly as required by POSIX, so do not add quotes.
25651       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25652       ;;
25653     esac |
25654     sort
25655 ) |
25656   sed '
25657      /^ac_cv_env_/b end
25658      t clear
25659      :clear
25660      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25661      t end
25662      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25663      :end' >>confcache
25664 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25665   if test -w "$cache_file"; then
25666     test "x$cache_file" != "x/dev/null" &&
25667       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25668 $as_echo "$as_me: updating cache $cache_file" >&6;}
25669     cat confcache >$cache_file
25670   else
25671     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25672 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25673   fi
25674 fi
25675 rm -f confcache
25676
25677 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25678 # Let make expand exec_prefix.
25679 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25680
25681 DEFS=-DHAVE_CONFIG_H
25682
25683 ac_libobjs=
25684 ac_ltlibobjs=
25685 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25686   # 1. Remove the extension, and $U if already installed.
25687   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25688   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25689   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25690   #    will be set to the directory where LIBOBJS objects are built.
25691   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25692   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25693 done
25694 LIBOBJS=$ac_libobjs
25695
25696 LTLIBOBJS=$ac_ltlibobjs
25697
25698
25699
25700
25701 : ${CONFIG_STATUS=./config.status}
25702 ac_write_fail=0
25703 ac_clean_files_save=$ac_clean_files
25704 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25705 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25706 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25707 as_write_fail=0
25708 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25709 #! $SHELL
25710 # Generated by $as_me.
25711 # Run this file to recreate the current configuration.
25712 # Compiler output produced by configure, useful for debugging
25713 # configure, is in config.log if it exists.
25714
25715 debug=false
25716 ac_cs_recheck=false
25717 ac_cs_silent=false
25718
25719 SHELL=\${CONFIG_SHELL-$SHELL}
25720 export SHELL
25721 _ASEOF
25722 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25723 ## -------------------- ##
25724 ## M4sh Initialization. ##
25725 ## -------------------- ##
25726
25727 # Be more Bourne compatible
25728 DUALCASE=1; export DUALCASE # for MKS sh
25729 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25730   emulate sh
25731   NULLCMD=:
25732   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25733   # is contrary to our usage.  Disable this feature.
25734   alias -g '${1+"$@"}'='"$@"'
25735   setopt NO_GLOB_SUBST
25736 else
25737   case `(set -o) 2>/dev/null` in #(
25738   *posix*) :
25739     set -o posix ;; #(
25740   *) :
25741      ;;
25742 esac
25743 fi
25744
25745
25746 as_nl='
25747 '
25748 export as_nl
25749 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25750 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25751 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25752 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25753 # Prefer a ksh shell builtin over an external printf program on Solaris,
25754 # but without wasting forks for bash or zsh.
25755 if test -z "$BASH_VERSION$ZSH_VERSION" \
25756     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25757   as_echo='print -r --'
25758   as_echo_n='print -rn --'
25759 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25760   as_echo='printf %s\n'
25761   as_echo_n='printf %s'
25762 else
25763   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25764     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25765     as_echo_n='/usr/ucb/echo -n'
25766   else
25767     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25768     as_echo_n_body='eval
25769       arg=$1;
25770       case $arg in #(
25771       *"$as_nl"*)
25772         expr "X$arg" : "X\\(.*\\)$as_nl";
25773         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25774       esac;
25775       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25776     '
25777     export as_echo_n_body
25778     as_echo_n='sh -c $as_echo_n_body as_echo'
25779   fi
25780   export as_echo_body
25781   as_echo='sh -c $as_echo_body as_echo'
25782 fi
25783
25784 # The user is always right.
25785 if test "${PATH_SEPARATOR+set}" != set; then
25786   PATH_SEPARATOR=:
25787   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25788     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25789       PATH_SEPARATOR=';'
25790   }
25791 fi
25792
25793
25794 # IFS
25795 # We need space, tab and new line, in precisely that order.  Quoting is
25796 # there to prevent editors from complaining about space-tab.
25797 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25798 # splitting by setting IFS to empty value.)
25799 IFS=" ""        $as_nl"
25800
25801 # Find who we are.  Look in the path if we contain no directory separator.
25802 case $0 in #((
25803   *[\\/]* ) as_myself=$0 ;;
25804   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25805 for as_dir in $PATH
25806 do
25807   IFS=$as_save_IFS
25808   test -z "$as_dir" && as_dir=.
25809     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25810   done
25811 IFS=$as_save_IFS
25812
25813      ;;
25814 esac
25815 # We did not find ourselves, most probably we were run as `sh COMMAND'
25816 # in which case we are not to be found in the path.
25817 if test "x$as_myself" = x; then
25818   as_myself=$0
25819 fi
25820 if test ! -f "$as_myself"; then
25821   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25822   exit 1
25823 fi
25824
25825 # Unset variables that we do not need and which cause bugs (e.g. in
25826 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
25827 # suppresses any "Segmentation fault" message there.  '((' could
25828 # trigger a bug in pdksh 5.2.14.
25829 for as_var in BASH_ENV ENV MAIL MAILPATH
25830 do eval test x\${$as_var+set} = xset \
25831   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25832 done
25833 PS1='$ '
25834 PS2='> '
25835 PS4='+ '
25836
25837 # NLS nuisances.
25838 LC_ALL=C
25839 export LC_ALL
25840 LANGUAGE=C
25841 export LANGUAGE
25842
25843 # CDPATH.
25844 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25845
25846
25847 # as_fn_error ERROR [LINENO LOG_FD]
25848 # ---------------------------------
25849 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25850 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25851 # script with status $?, using 1 if that was 0.
25852 as_fn_error ()
25853 {
25854   as_status=$?; test $as_status -eq 0 && as_status=1
25855   if test "$3"; then
25856     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25857     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25858   fi
25859   $as_echo "$as_me: error: $1" >&2
25860   as_fn_exit $as_status
25861 } # as_fn_error
25862
25863
25864 # as_fn_set_status STATUS
25865 # -----------------------
25866 # Set $? to STATUS, without forking.
25867 as_fn_set_status ()
25868 {
25869   return $1
25870 } # as_fn_set_status
25871
25872 # as_fn_exit STATUS
25873 # -----------------
25874 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25875 as_fn_exit ()
25876 {
25877   set +e
25878   as_fn_set_status $1
25879   exit $1
25880 } # as_fn_exit
25881
25882 # as_fn_unset VAR
25883 # ---------------
25884 # Portably unset VAR.
25885 as_fn_unset ()
25886 {
25887   { eval $1=; unset $1;}
25888 }
25889 as_unset=as_fn_unset
25890 # as_fn_append VAR VALUE
25891 # ----------------------
25892 # Append the text in VALUE to the end of the definition contained in VAR. Take
25893 # advantage of any shell optimizations that allow amortized linear growth over
25894 # repeated appends, instead of the typical quadratic growth present in naive
25895 # implementations.
25896 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
25897   eval 'as_fn_append ()
25898   {
25899     eval $1+=\$2
25900   }'
25901 else
25902   as_fn_append ()
25903   {
25904     eval $1=\$$1\$2
25905   }
25906 fi # as_fn_append
25907
25908 # as_fn_arith ARG...
25909 # ------------------
25910 # Perform arithmetic evaluation on the ARGs, and store the result in the
25911 # global $as_val. Take advantage of shells that can avoid forks. The arguments
25912 # must be portable across $(()) and expr.
25913 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
25914   eval 'as_fn_arith ()
25915   {
25916     as_val=$(( $* ))
25917   }'
25918 else
25919   as_fn_arith ()
25920   {
25921     as_val=`expr "$@" || test $? -eq 1`
25922   }
25923 fi # as_fn_arith
25924
25925
25926 if expr a : '\(a\)' >/dev/null 2>&1 &&
25927    test "X`expr 00001 : '.*\(...\)'`" = X001; then
25928   as_expr=expr
25929 else
25930   as_expr=false
25931 fi
25932
25933 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
25934   as_basename=basename
25935 else
25936   as_basename=false
25937 fi
25938
25939 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
25940   as_dirname=dirname
25941 else
25942   as_dirname=false
25943 fi
25944
25945 as_me=`$as_basename -- "$0" ||
25946 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
25947          X"$0" : 'X\(//\)$' \| \
25948          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
25949 $as_echo X/"$0" |
25950     sed '/^.*\/\([^/][^/]*\)\/*$/{
25951             s//\1/
25952             q
25953           }
25954           /^X\/\(\/\/\)$/{
25955             s//\1/
25956             q
25957           }
25958           /^X\/\(\/\).*/{
25959             s//\1/
25960             q
25961           }
25962           s/.*/./; q'`
25963
25964 # Avoid depending upon Character Ranges.
25965 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
25966 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
25967 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
25968 as_cr_digits='0123456789'
25969 as_cr_alnum=$as_cr_Letters$as_cr_digits
25970
25971 ECHO_C= ECHO_N= ECHO_T=
25972 case `echo -n x` in #(((((
25973 -n*)
25974   case `echo 'xy\c'` in
25975   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
25976   xy)  ECHO_C='\c';;
25977   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
25978        ECHO_T=' ';;
25979   esac;;
25980 *)
25981   ECHO_N='-n';;
25982 esac
25983
25984 rm -f conf$$ conf$$.exe conf$$.file
25985 if test -d conf$$.dir; then
25986   rm -f conf$$.dir/conf$$.file
25987 else
25988   rm -f conf$$.dir
25989   mkdir conf$$.dir 2>/dev/null
25990 fi
25991 if (echo >conf$$.file) 2>/dev/null; then
25992   if ln -s conf$$.file conf$$ 2>/dev/null; then
25993     as_ln_s='ln -s'
25994     # ... but there are two gotchas:
25995     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
25996     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
25997     # In both cases, we have to default to `cp -p'.
25998     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
25999       as_ln_s='cp -p'
26000   elif ln conf$$.file conf$$ 2>/dev/null; then
26001     as_ln_s=ln
26002   else
26003     as_ln_s='cp -p'
26004   fi
26005 else
26006   as_ln_s='cp -p'
26007 fi
26008 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26009 rmdir conf$$.dir 2>/dev/null
26010
26011
26012 # as_fn_mkdir_p
26013 # -------------
26014 # Create "$as_dir" as a directory, including parents if necessary.
26015 as_fn_mkdir_p ()
26016 {
26017
26018   case $as_dir in #(
26019   -*) as_dir=./$as_dir;;
26020   esac
26021   test -d "$as_dir" || eval $as_mkdir_p || {
26022     as_dirs=
26023     while :; do
26024       case $as_dir in #(
26025       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26026       *) as_qdir=$as_dir;;
26027       esac
26028       as_dirs="'$as_qdir' $as_dirs"
26029       as_dir=`$as_dirname -- "$as_dir" ||
26030 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26031          X"$as_dir" : 'X\(//\)[^/]' \| \
26032          X"$as_dir" : 'X\(//\)$' \| \
26033          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26034 $as_echo X"$as_dir" |
26035     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26036             s//\1/
26037             q
26038           }
26039           /^X\(\/\/\)[^/].*/{
26040             s//\1/
26041             q
26042           }
26043           /^X\(\/\/\)$/{
26044             s//\1/
26045             q
26046           }
26047           /^X\(\/\).*/{
26048             s//\1/
26049             q
26050           }
26051           s/.*/./; q'`
26052       test -d "$as_dir" && break
26053     done
26054     test -z "$as_dirs" || eval "mkdir $as_dirs"
26055   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26056
26057
26058 } # as_fn_mkdir_p
26059 if mkdir -p . 2>/dev/null; then
26060   as_mkdir_p='mkdir -p "$as_dir"'
26061 else
26062   test -d ./-p && rmdir ./-p
26063   as_mkdir_p=false
26064 fi
26065
26066 if test -x / >/dev/null 2>&1; then
26067   as_test_x='test -x'
26068 else
26069   if ls -dL / >/dev/null 2>&1; then
26070     as_ls_L_option=L
26071   else
26072     as_ls_L_option=
26073   fi
26074   as_test_x='
26075     eval sh -c '\''
26076       if test -d "$1"; then
26077         test -d "$1/.";
26078       else
26079         case $1 in #(
26080         -*)set "./$1";;
26081         esac;
26082         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26083         ???[sx]*):;;*)false;;esac;fi
26084     '\'' sh
26085   '
26086 fi
26087 as_executable_p=$as_test_x
26088
26089 # Sed expression to map a string onto a valid CPP name.
26090 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26091
26092 # Sed expression to map a string onto a valid variable name.
26093 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26094
26095
26096 exec 6>&1
26097 ## ----------------------------------- ##
26098 ## Main body of $CONFIG_STATUS script. ##
26099 ## ----------------------------------- ##
26100 _ASEOF
26101 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26102
26103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26104 # Save the log message, to keep $0 and so on meaningful, and to
26105 # report actual input values of CONFIG_FILES etc. instead of their
26106 # values after options handling.
26107 ac_log="
26108 This file was extended by $as_me, which was
26109 generated by GNU Autoconf 2.64.  Invocation command line was
26110
26111   CONFIG_FILES    = $CONFIG_FILES
26112   CONFIG_HEADERS  = $CONFIG_HEADERS
26113   CONFIG_LINKS    = $CONFIG_LINKS
26114   CONFIG_COMMANDS = $CONFIG_COMMANDS
26115   $ $0 $@
26116
26117 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26118 "
26119
26120 _ACEOF
26121
26122 case $ac_config_files in *"
26123 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26124 esac
26125
26126 case $ac_config_headers in *"
26127 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26128 esac
26129
26130
26131 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26132 # Files that config.status was made for.
26133 config_files="$ac_config_files"
26134 config_headers="$ac_config_headers"
26135 config_commands="$ac_config_commands"
26136
26137 _ACEOF
26138
26139 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26140 ac_cs_usage="\
26141 \`$as_me' instantiates files and other configuration actions
26142 from templates according to the current configuration.  Unless the files
26143 and actions are specified as TAGs, all are instantiated by default.
26144
26145 Usage: $0 [OPTION]... [TAG]...
26146
26147   -h, --help       print this help, then exit
26148   -V, --version    print version number and configuration settings, then exit
26149   -q, --quiet, --silent
26150                    do not print progress messages
26151   -d, --debug      don't remove temporary files
26152       --recheck    update $as_me by reconfiguring in the same conditions
26153       --file=FILE[:TEMPLATE]
26154                    instantiate the configuration file FILE
26155       --header=FILE[:TEMPLATE]
26156                    instantiate the configuration header FILE
26157
26158 Configuration files:
26159 $config_files
26160
26161 Configuration headers:
26162 $config_headers
26163
26164 Configuration commands:
26165 $config_commands
26166
26167 Report bugs to the package provider."
26168
26169 _ACEOF
26170 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26171 ac_cs_version="\\
26172 config.status
26173 configured by $0, generated by GNU Autoconf 2.64,
26174   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
26175
26176 Copyright (C) 2009 Free Software Foundation, Inc.
26177 This config.status script is free software; the Free Software Foundation
26178 gives unlimited permission to copy, distribute and modify it."
26179
26180 ac_pwd='$ac_pwd'
26181 srcdir='$srcdir'
26182 AWK='$AWK'
26183 test -n "\$AWK" || AWK=awk
26184 _ACEOF
26185
26186 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26187 # The default lists apply if the user does not specify any file.
26188 ac_need_defaults=:
26189 while test $# != 0
26190 do
26191   case $1 in
26192   --*=*)
26193     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26194     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26195     ac_shift=:
26196     ;;
26197   *)
26198     ac_option=$1
26199     ac_optarg=$2
26200     ac_shift=shift
26201     ;;
26202   esac
26203
26204   case $ac_option in
26205   # Handling of the options.
26206   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26207     ac_cs_recheck=: ;;
26208   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26209     $as_echo "$ac_cs_version"; exit ;;
26210   --debug | --debu | --deb | --de | --d | -d )
26211     debug=: ;;
26212   --file | --fil | --fi | --f )
26213     $ac_shift
26214     case $ac_optarg in
26215     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26216     esac
26217     as_fn_append CONFIG_FILES " '$ac_optarg'"
26218     ac_need_defaults=false;;
26219   --header | --heade | --head | --hea )
26220     $ac_shift
26221     case $ac_optarg in
26222     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26223     esac
26224     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26225     ac_need_defaults=false;;
26226   --he | --h)
26227     # Conflict between --help and --header
26228     as_fn_error "ambiguous option: \`$1'
26229 Try \`$0 --help' for more information.";;
26230   --help | --hel | -h )
26231     $as_echo "$ac_cs_usage"; exit ;;
26232   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26233   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26234     ac_cs_silent=: ;;
26235
26236   # This is an error.
26237   -*) as_fn_error "unrecognized option: \`$1'
26238 Try \`$0 --help' for more information." ;;
26239
26240   *) as_fn_append ac_config_targets " $1"
26241      ac_need_defaults=false ;;
26242
26243   esac
26244   shift
26245 done
26246
26247 ac_configure_extra_args=
26248
26249 if $ac_cs_silent; then
26250   exec 6>/dev/null
26251   ac_configure_extra_args="$ac_configure_extra_args --silent"
26252 fi
26253
26254 _ACEOF
26255 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26256 if \$ac_cs_recheck; then
26257   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26258   shift
26259   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26260   CONFIG_SHELL='$SHELL'
26261   export CONFIG_SHELL
26262   exec "\$@"
26263 fi
26264
26265 _ACEOF
26266 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26267 exec 5>>config.log
26268 {
26269   echo
26270   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26271 ## Running $as_me. ##
26272 _ASBOX
26273   $as_echo "$ac_log"
26274 } >&5
26275
26276 _ACEOF
26277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26278 #
26279 # INIT-COMMANDS
26280 #
26281 subdirs='$subdirs'
26282
26283 _ACEOF
26284
26285 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26286
26287 # Handling of arguments.
26288 for ac_config_target in $ac_config_targets
26289 do
26290   case $ac_config_target in
26291     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
26292     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
26293     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
26294     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
26295     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
26296     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
26297
26298   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26299   esac
26300 done
26301
26302
26303 # If the user did not use the arguments to specify the items to instantiate,
26304 # then the envvar interface is used.  Set only those that are not.
26305 # We use the long form for the default assignment because of an extremely
26306 # bizarre bug on SunOS 4.1.3.
26307 if $ac_need_defaults; then
26308   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26309   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26310   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26311 fi
26312
26313 # Have a temporary directory for convenience.  Make it in the build tree
26314 # simply because there is no reason against having it here, and in addition,
26315 # creating and moving files from /tmp can sometimes cause problems.
26316 # Hook for its removal unless debugging.
26317 # Note that there is a small window in which the directory will not be cleaned:
26318 # after its creation but before its name has been assigned to `$tmp'.
26319 $debug ||
26320 {
26321   tmp=
26322   trap 'exit_status=$?
26323   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26324 ' 0
26325   trap 'as_fn_exit 1' 1 2 13 15
26326 }
26327 # Create a (secure) tmp directory for tmp files.
26328
26329 {
26330   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26331   test -n "$tmp" && test -d "$tmp"
26332 }  ||
26333 {
26334   tmp=./conf$$-$RANDOM
26335   (umask 077 && mkdir "$tmp")
26336 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26337
26338 # Set up the scripts for CONFIG_FILES section.
26339 # No need to generate them if there are no CONFIG_FILES.
26340 # This happens for instance with `./config.status config.h'.
26341 if test -n "$CONFIG_FILES"; then
26342
26343 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26344   ac_cs_awk_getline=:
26345   ac_cs_awk_pipe_init=
26346   ac_cs_awk_read_file='
26347       while ((getline aline < (F[key])) > 0)
26348         print(aline)
26349       close(F[key])'
26350   ac_cs_awk_pipe_fini=
26351 else
26352   ac_cs_awk_getline=false
26353   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26354   ac_cs_awk_read_file='
26355       print "|#_!!_#|"
26356       print "cat " F[key] " &&"
26357       '$ac_cs_awk_pipe_init
26358   # The final `:' finishes the AND list.
26359   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26360 fi
26361 ac_cr=`echo X | tr X '\015'`
26362 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26363 # But we know of no other shell where ac_cr would be empty at this
26364 # point, so we can use a bashism as a fallback.
26365 if test "x$ac_cr" = x; then
26366   eval ac_cr=\$\'\\r\'
26367 fi
26368 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26369 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26370   ac_cs_awk_cr='\r'
26371 else
26372   ac_cs_awk_cr=$ac_cr
26373 fi
26374
26375 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26376 _ACEOF
26377
26378 # Create commands to substitute file output variables.
26379 {
26380   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26381   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26382   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26383   echo "_ACAWK" &&
26384   echo "_ACEOF"
26385 } >conf$$files.sh &&
26386 . ./conf$$files.sh ||
26387   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26388 rm -f conf$$files.sh
26389
26390 {
26391   echo "cat >conf$$subs.awk <<_ACEOF" &&
26392   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26393   echo "_ACEOF"
26394 } >conf$$subs.sh ||
26395   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26396 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26397 ac_delim='%!_!# '
26398 for ac_last_try in false false false false false :; do
26399   . ./conf$$subs.sh ||
26400     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26401
26402   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26403   if test $ac_delim_n = $ac_delim_num; then
26404     break
26405   elif $ac_last_try; then
26406     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26407   else
26408     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26409   fi
26410 done
26411 rm -f conf$$subs.sh
26412
26413 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26414 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26415 _ACEOF
26416 sed -n '
26417 h
26418 s/^/S["/; s/!.*/"]=/
26419 p
26420 g
26421 s/^[^!]*!//
26422 :repl
26423 t repl
26424 s/'"$ac_delim"'$//
26425 t delim
26426 :nl
26427 h
26428 s/\(.\{148\}\).*/\1/
26429 t more1
26430 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26431 p
26432 n
26433 b repl
26434 :more1
26435 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26436 p
26437 g
26438 s/.\{148\}//
26439 t nl
26440 :delim
26441 h
26442 s/\(.\{148\}\).*/\1/
26443 t more2
26444 s/["\\]/\\&/g; s/^/"/; s/$/"/
26445 p
26446 b
26447 :more2
26448 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26449 p
26450 g
26451 s/.\{148\}//
26452 t delim
26453 ' <conf$$subs.awk | sed '
26454 /^[^""]/{
26455   N
26456   s/\n//
26457 }
26458 ' >>$CONFIG_STATUS || ac_write_fail=1
26459 rm -f conf$$subs.awk
26460 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26461 _ACAWK
26462 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26463   for (key in S) S_is_set[key] = 1
26464   FS = "\a"
26465   \$ac_cs_awk_pipe_init
26466 }
26467 {
26468   line = $ 0
26469   nfields = split(line, field, "@")
26470   substed = 0
26471   len = length(field[1])
26472   for (i = 2; i < nfields; i++) {
26473     key = field[i]
26474     keylen = length(key)
26475     if (S_is_set[key]) {
26476       value = S[key]
26477       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26478       len += length(value) + length(field[++i])
26479       substed = 1
26480     } else
26481       len += 1 + keylen
26482   }
26483   if (nfields == 3 && !substed) {
26484     key = field[2]
26485     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26486       \$ac_cs_awk_read_file
26487       next
26488     }
26489   }
26490   print line
26491 }
26492 \$ac_cs_awk_pipe_fini
26493 _ACAWK
26494 _ACEOF
26495 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26496 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26497   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26498 else
26499   cat
26500 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26501   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26502 _ACEOF
26503
26504 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26505 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26506 # trailing colons and then remove the whole line if VPATH becomes empty
26507 # (actually we leave an empty line to preserve line numbers).
26508 if test "x$srcdir" = x.; then
26509   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26510 s/:*\$(srcdir):*/:/
26511 s/:*\${srcdir}:*/:/
26512 s/:*@srcdir@:*/:/
26513 s/^\([^=]*=[     ]*\):*/\1/
26514 s/:*$//
26515 s/^[^=]*=[       ]*$//
26516 }'
26517 fi
26518
26519 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26520 fi # test -n "$CONFIG_FILES"
26521
26522 # Set up the scripts for CONFIG_HEADERS section.
26523 # No need to generate them if there are no CONFIG_HEADERS.
26524 # This happens for instance with `./config.status Makefile'.
26525 if test -n "$CONFIG_HEADERS"; then
26526 cat >"$tmp/defines.awk" <<\_ACAWK ||
26527 BEGIN {
26528 _ACEOF
26529
26530 # Transform confdefs.h into an awk script `defines.awk', embedded as
26531 # here-document in config.status, that substitutes the proper values into
26532 # config.h.in to produce config.h.
26533
26534 # Create a delimiter string that does not exist in confdefs.h, to ease
26535 # handling of long lines.
26536 ac_delim='%!_!# '
26537 for ac_last_try in false false :; do
26538   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26539   if test -z "$ac_t"; then
26540     break
26541   elif $ac_last_try; then
26542     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26543   else
26544     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26545   fi
26546 done
26547
26548 # For the awk script, D is an array of macro values keyed by name,
26549 # likewise P contains macro parameters if any.  Preserve backslash
26550 # newline sequences.
26551
26552 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26553 sed -n '
26554 s/.\{148\}/&'"$ac_delim"'/g
26555 t rset
26556 :rset
26557 s/^[     ]*#[    ]*define[       ][      ]*/ /
26558 t def
26559 d
26560 :def
26561 s/\\$//
26562 t bsnl
26563 s/["\\]/\\&/g
26564 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26565 D["\1"]=" \3"/p
26566 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26567 d
26568 :bsnl
26569 s/["\\]/\\&/g
26570 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26571 D["\1"]=" \3\\\\\\n"\\/p
26572 t cont
26573 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26574 t cont
26575 d
26576 :cont
26577 n
26578 s/.\{148\}/&'"$ac_delim"'/g
26579 t clear
26580 :clear
26581 s/\\$//
26582 t bsnlc
26583 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26584 d
26585 :bsnlc
26586 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26587 b cont
26588 ' <confdefs.h | sed '
26589 s/'"$ac_delim"'/"\\\
26590 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26591
26592 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26593   for (key in D) D_is_set[key] = 1
26594   FS = "\a"
26595 }
26596 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26597   line = \$ 0
26598   split(line, arg, " ")
26599   if (arg[1] == "#") {
26600     defundef = arg[2]
26601     mac1 = arg[3]
26602   } else {
26603     defundef = substr(arg[1], 2)
26604     mac1 = arg[2]
26605   }
26606   split(mac1, mac2, "(") #)
26607   macro = mac2[1]
26608   prefix = substr(line, 1, index(line, defundef) - 1)
26609   if (D_is_set[macro]) {
26610     # Preserve the white space surrounding the "#".
26611     print prefix "define", macro P[macro] D[macro]
26612     next
26613   } else {
26614     # Replace #undef with comments.  This is necessary, for example,
26615     # in the case of _POSIX_SOURCE, which is predefined and required
26616     # on some systems where configure will not decide to define it.
26617     if (defundef == "undef") {
26618       print "/*", prefix defundef, macro, "*/"
26619       next
26620     }
26621   }
26622 }
26623 { print }
26624 _ACAWK
26625 _ACEOF
26626 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26627   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26628 fi # test -n "$CONFIG_HEADERS"
26629
26630
26631 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26632 shift
26633 for ac_tag
26634 do
26635   case $ac_tag in
26636   :[FHLC]) ac_mode=$ac_tag; continue;;
26637   esac
26638   case $ac_mode$ac_tag in
26639   :[FHL]*:*);;
26640   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26641   :[FH]-) ac_tag=-:-;;
26642   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26643   esac
26644   ac_save_IFS=$IFS
26645   IFS=:
26646   set x $ac_tag
26647   IFS=$ac_save_IFS
26648   shift
26649   ac_file=$1
26650   shift
26651
26652   case $ac_mode in
26653   :L) ac_source=$1;;
26654   :[FH])
26655     ac_file_inputs=
26656     for ac_f
26657     do
26658       case $ac_f in
26659       -) ac_f="$tmp/stdin";;
26660       *) # Look for the file first in the build tree, then in the source tree
26661          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26662          # because $ac_f cannot contain `:'.
26663          test -f "$ac_f" ||
26664            case $ac_f in
26665            [\\/$]*) false;;
26666            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26667            esac ||
26668            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26669       esac
26670       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26671       as_fn_append ac_file_inputs " '$ac_f'"
26672     done
26673
26674     # Let's still pretend it is `configure' which instantiates (i.e., don't
26675     # use $as_me), people would be surprised to read:
26676     #    /* config.h.  Generated by config.status.  */
26677     configure_input='Generated from '`
26678           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26679         `' by configure.'
26680     if test x"$ac_file" != x-; then
26681       configure_input="$ac_file.  $configure_input"
26682       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26683 $as_echo "$as_me: creating $ac_file" >&6;}
26684     fi
26685     # Neutralize special characters interpreted by sed in replacement strings.
26686     case $configure_input in #(
26687     *\&* | *\|* | *\\* )
26688        ac_sed_conf_input=`$as_echo "$configure_input" |
26689        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26690     *) ac_sed_conf_input=$configure_input;;
26691     esac
26692
26693     case $ac_tag in
26694     *:-:* | *:-) cat >"$tmp/stdin" \
26695       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26696     esac
26697     ;;
26698   esac
26699
26700   ac_dir=`$as_dirname -- "$ac_file" ||
26701 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26702          X"$ac_file" : 'X\(//\)[^/]' \| \
26703          X"$ac_file" : 'X\(//\)$' \| \
26704          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26705 $as_echo X"$ac_file" |
26706     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26707             s//\1/
26708             q
26709           }
26710           /^X\(\/\/\)[^/].*/{
26711             s//\1/
26712             q
26713           }
26714           /^X\(\/\/\)$/{
26715             s//\1/
26716             q
26717           }
26718           /^X\(\/\).*/{
26719             s//\1/
26720             q
26721           }
26722           s/.*/./; q'`
26723   as_dir="$ac_dir"; as_fn_mkdir_p
26724   ac_builddir=.
26725
26726 case "$ac_dir" in
26727 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26728 *)
26729   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26730   # A ".." for each directory in $ac_dir_suffix.
26731   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26732   case $ac_top_builddir_sub in
26733   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26734   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26735   esac ;;
26736 esac
26737 ac_abs_top_builddir=$ac_pwd
26738 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26739 # for backward compatibility:
26740 ac_top_builddir=$ac_top_build_prefix
26741
26742 case $srcdir in
26743   .)  # We are building in place.
26744     ac_srcdir=.
26745     ac_top_srcdir=$ac_top_builddir_sub
26746     ac_abs_top_srcdir=$ac_pwd ;;
26747   [\\/]* | ?:[\\/]* )  # Absolute name.
26748     ac_srcdir=$srcdir$ac_dir_suffix;
26749     ac_top_srcdir=$srcdir
26750     ac_abs_top_srcdir=$srcdir ;;
26751   *) # Relative name.
26752     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26753     ac_top_srcdir=$ac_top_build_prefix$srcdir
26754     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26755 esac
26756 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26757
26758
26759   case $ac_mode in
26760   :F)
26761   #
26762   # CONFIG_FILE
26763   #
26764
26765 _ACEOF
26766
26767 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26768 # If the template does not know about datarootdir, expand it.
26769 # FIXME: This hack should be removed a few years after 2.60.
26770 ac_datarootdir_hack=; ac_datarootdir_seen=
26771 ac_sed_dataroot='
26772 /datarootdir/ {
26773   p
26774   q
26775 }
26776 /@datadir@/p
26777 /@docdir@/p
26778 /@infodir@/p
26779 /@localedir@/p
26780 /@mandir@/p'
26781 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26782 *datarootdir*) ac_datarootdir_seen=yes;;
26783 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26784   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26785 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26786 _ACEOF
26787 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26788   ac_datarootdir_hack='
26789   s&@datadir@&$datadir&g
26790   s&@docdir@&$docdir&g
26791   s&@infodir@&$infodir&g
26792   s&@localedir@&$localedir&g
26793   s&@mandir@&$mandir&g
26794   s&\\\${datarootdir}&$datarootdir&g' ;;
26795 esac
26796 _ACEOF
26797
26798 # Neutralize VPATH when `$srcdir' = `.'.
26799 # Shell code in configure.ac might set extrasub.
26800 # FIXME: do we really want to maintain this feature?
26801 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26802 ac_sed_extra="$ac_vpsub
26803 $extrasub
26804 _ACEOF
26805 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26806 :t
26807 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26808 s|@configure_input@|$ac_sed_conf_input|;t t
26809 s&@top_builddir@&$ac_top_builddir_sub&;t t
26810 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26811 s&@srcdir@&$ac_srcdir&;t t
26812 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26813 s&@top_srcdir@&$ac_top_srcdir&;t t
26814 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26815 s&@builddir@&$ac_builddir&;t t
26816 s&@abs_builddir@&$ac_abs_builddir&;t t
26817 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26818 $ac_datarootdir_hack
26819 "
26820 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26821 if $ac_cs_awk_getline; then
26822   $AWK -f "$tmp/subs.awk"
26823 else
26824   $AWK -f "$tmp/subs.awk" | $SHELL
26825 fi >$tmp/out \
26826   || as_fn_error "could not create $ac_file" "$LINENO" 5
26827
26828 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26829   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26830   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26831   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26832 which seems to be undefined.  Please make sure it is defined." >&5
26833 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26834 which seems to be undefined.  Please make sure it is defined." >&2;}
26835
26836   rm -f "$tmp/stdin"
26837   case $ac_file in
26838   -) cat "$tmp/out" && rm -f "$tmp/out";;
26839   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26840   esac \
26841   || as_fn_error "could not create $ac_file" "$LINENO" 5
26842  ;;
26843   :H)
26844   #
26845   # CONFIG_HEADER
26846   #
26847   if test x"$ac_file" != x-; then
26848     {
26849       $as_echo "/* $configure_input  */" \
26850       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
26851     } >"$tmp/config.h" \
26852       || as_fn_error "could not create $ac_file" "$LINENO" 5
26853     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
26854       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
26855 $as_echo "$as_me: $ac_file is unchanged" >&6;}
26856     else
26857       rm -f "$ac_file"
26858       mv "$tmp/config.h" "$ac_file" \
26859         || as_fn_error "could not create $ac_file" "$LINENO" 5
26860     fi
26861   else
26862     $as_echo "/* $configure_input  */" \
26863       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
26864       || as_fn_error "could not create -" "$LINENO" 5
26865   fi
26866  ;;
26867
26868   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
26869 $as_echo "$as_me: executing $ac_file commands" >&6;}
26870  ;;
26871   esac
26872
26873
26874   case $ac_file$ac_mode in
26875     "as":F) chmod +x as ;;
26876     "collect-ld":F) chmod +x collect-ld ;;
26877     "nm":F) chmod +x nm ;;
26878     "default":C)
26879 case ${CONFIG_HEADERS} in
26880   *auto-host.h:config.in*)
26881   echo > cstamp-h ;;
26882 esac
26883 # Make sure all the subdirs exist.
26884 for d in $subdirs doc build
26885 do
26886     test -d $d || mkdir $d
26887 done
26888  ;;
26889
26890   esac
26891 done # for ac_tag
26892
26893
26894 as_fn_exit 0
26895 _ACEOF
26896 ac_clean_files=$ac_clean_files_save
26897
26898 test $ac_write_fail = 0 ||
26899   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
26900
26901
26902 # configure is writing to config.log, and then calls config.status.
26903 # config.status does its own redirection, appending to config.log.
26904 # Unfortunately, on DOS this fails, as config.log is still kept open
26905 # by configure, so config.status won't be able to write to it; its
26906 # output is simply discarded.  So we exec the FD to /dev/null,
26907 # effectively closing config.log, so it can be properly (re)opened and
26908 # appended to by config.status.  When coming back to configure, we
26909 # need to make the FD available again.
26910 if test "$no_create" != yes; then
26911   ac_cs_success=:
26912   ac_config_status_args=
26913   test "$silent" = yes &&
26914     ac_config_status_args="$ac_config_status_args --quiet"
26915   exec 5>/dev/null
26916   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
26917   exec 5>>config.log
26918   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
26919   # would make configure fail if this is the last instruction.
26920   $ac_cs_success || as_fn_exit $?
26921 fi
26922 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
26923   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
26924 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
26925 fi
26926