gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 accel_dir_suffix
 614 real_target_noncanonical
 615 tool_prefix
 616 target_cpu_default
 617 fortran_target_objs
 618 cxx_target_objs
 619 c_target_objs
 620 use_gcc_stdint
 621 xm_defines
 622 xm_include_list
 623 xm_file_list
 624 tm_p_include_list
 625 tm_p_file_list
 626 tm_defines
 627 tm_include_list
 628 tm_file_list
 629 common_out_object_file
 630 common_out_file
 631 out_object_file
 632 out_file
 633 objc_boehm_gc
 634 md_file
 635 local_prefix
 636 lang_tree_files
 637 lang_specs_files
 638 lang_opt_files
 639 install
 640 out_host_hook_obj
 641 host_xm_defines
 642 host_xm_include_list
 643 host_xm_file_list
 644 host_exeext
 645 gcc_gxx_include_dir_add_sysroot
 646 gcc_gxx_include_dir
 647 gcc_config_arguments
 648 float_h_file
 649 extra_programs
 650 extra_objs
 651 extra_headers_list
 652 user_headers_inc_next_post
 653 user_headers_inc_next_pre
 654 extra_gcc_objs
 655 TM_MULTILIB_EXCEPTIONS_CONFIG
 656 TM_MULTILIB_CONFIG
 657 TM_ENDIAN_CONFIG
 658 tmake_file
 659 xmake_file
 660 cpp_install_dir
 661 check_languages
 662 build_file_translate
 663 build_xm_defines
 664 build_xm_include_list
 665 build_xm_file_list
 666 build_install_headers_dir
 667 build_exeext
 668 all_selected_languages
 669 all_languages
 670 all_lang_makefrags
 671 all_gtfiles
 672 all_compilers
 673 srcdir
 674 subdirs
 675 dollar
 676 gcc_tooldir
 677 enable_lto
 678 DO_LINK_MUTEX
 679 MAINT
 680 zlibinc
 681 zlibdir
 682 HOST_LIBS
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_GOLD_FOR_TARGET
 689 ORIGINAL_LD_BFD_FOR_TARGET
 690 ORIGINAL_LD_FOR_TARGET
 691 ORIGINAL_PLUGIN_LD_FOR_TARGET
 692 gcc_cv_ld
 693 ORIGINAL_AS_FOR_TARGET
 694 gcc_cv_as
 695 enable_fast_install
 696 objdir
 697 OTOOL64
 698 OTOOL
 699 LIPO
 700 NMEDIT
 701 DSYMUTIL
 702 STRIP
 703 OBJDUMP
 704 ac_ct_DUMPBIN
 705 DUMPBIN
 706 LD
 707 FGREP
 708 SED
 709 LIBTOOL
 710 collect2
 711 STMP_FIXINC
 712 BUILD_LDFLAGS
 713 BUILD_CXXFLAGS
 714 BUILD_CFLAGS
 715 CXX_FOR_BUILD
 716 CC_FOR_BUILD
 717 inhibit_libc
 718 SYSTEM_HEADER_DIR
 719 ALL
 720 CROSS
 721 CATOBJEXT
 722 GENCAT
 723 INSTOBJEXT
 724 DATADIRNAME
 725 CATALOGS
 726 POSUB
 727 GMSGFMT
 728 XGETTEXT
 729 INCINTL
 730 LIBINTL_DEP
 731 LIBINTL
 732 USE_NLS
 733 extra_opt_files
 734 extra_modes_file
 735 NATIVE_SYSTEM_HEADER_DIR
 736 objext
 737 manext
 738 LIBICONV_DEP
 739 LTLIBICONV
 740 LIBICONV
 741 LDEXP_LIB
 742 EXTRA_GCC_LIBS
 743 GNAT_LIBEXC
 744 COLLECT2_LIBS
 745 CXXDEPMODE
 746 DEPDIR
 747 am__leading_dot
 748 CXXCPP
 749 AR
 750 NM
 751 BISON
 752 FLEX
 753 GENERATED_MANPAGES
 754 BUILD_INFO
 755 MAKEINFO
 756 have_mktemp_command
 757 make_compare_target
 758 INSTALL_DATA
 759 INSTALL_PROGRAM
 760 INSTALL
 761 ranlib_flags
 762 RANLIB
 763 LN
 764 LN_S
 765 AWK
 766 SET_MAKE
 767 enable_as_accelerator
 768 enable_accelerator
 769 REPORT_BUGS_TEXI
 770 REPORT_BUGS_TO
 771 PKGVERSION
 772 CONFIGURE_SPECS
 773 CROSS_SYSTEM_HEADER_DIR
 774 TARGET_SYSTEM_ROOT_DEFINE
 775 TARGET_SYSTEM_ROOT
 776 SYSROOT_CFLAGS_FOR_TARGET
 777 enable_shared
 778 enable_fixed_point
 779 enable_decimal_float
 780 with_float
 781 with_cpu
 782 enable_multiarch
 783 enable_multilib
 784 coverage_flags
 785 valgrind_command
 786 valgrind_path_defines
 787 valgrind_path
 788 TREECHECKING
 789 TREEBROWSER
 790 nocommon_flag
 791 noexception_flags
 792 warn_cxxflags
 793 warn_cflags
 794 c_strict_warn
 795 strict_warn
 796 c_loose_warn
 797 loose_warn
 798 EGREP
 799 GREP
 800 CPP
 801 PICFLAG_FOR_TARGET
 802 GNATMAKE
 803 GNATBIND
 804 ac_ct_CXX
 805 CXXFLAGS
 806 CXX
 807 OBJEXT
 808 EXEEXT
 809 ac_ct_CC
 810 CPPFLAGS
 811 LDFLAGS
 812 CFLAGS
 813 CC
 814 GENINSRC
 815 target_subdir
 816 host_subdir
 817 build_subdir
 818 build_libsubdir
 819 target_noncanonical
 820 target_os
 821 target_vendor
 822 target_cpu
 823 target
 824 host_os
 825 host_vendor
 826 host_cpu
 827 host
 828 build_os
 829 build_vendor
 830 build_cpu
 831 build
 832 target_alias
 833 host_alias
 834 build_alias
 835 LIBS
 836 ECHO_T
 837 ECHO_N
 838 ECHO_C
 839 DEFS
 840 mandir
 841 localedir
 842 libdir
 843 psdir
 844 pdfdir
 845 dvidir
 846 htmldir
 847 infodir
 848 docdir
 849 oldincludedir
 850 includedir
 851 localstatedir
 852 sharedstatedir
 853 sysconfdir
 854 datadir
 855 datarootdir
 856 libexecdir
 857 sbindir
 858 bindir
 859 program_transform_name
 860 prefix
 861 exec_prefix
 862 PACKAGE_URL
 863 PACKAGE_BUGREPORT
 864 PACKAGE_STRING
 865 PACKAGE_VERSION
 866 PACKAGE_TARNAME
 867 PACKAGE_NAME
 868 PATH_SEPARATOR
 869 SHELL'
 870 ac_subst_files='option_includes
 871 language_hooks'
 872 ac_user_opts='
 873 enable_option_checking
 874 with_build_libsubdir
 875 with_local_prefix
 876 with_gxx_include_dir
 877 with_cpp_install_dir
 878 enable_generated_files_in_srcdir
 879 with_gnu_ld
 880 with_ld
 881 with_demangler_in_ld
 882 with_gnu_as
 883 with_as
 884 enable_largefile
 885 enable_build_format_warnings
 886 enable_werror_always
 887 enable_checking
 888 enable_coverage
 889 enable_gather_detailed_mem_stats
 890 with_stabs
 891 enable_multilib
 892 enable_multiarch
 893 enable___cxa_atexit
 894 enable_decimal_float
 895 enable_fixed_point
 896 enable_threads
 897 enable_tls
 898 enable_objc_gc
 899 with_dwarf2
 900 enable_shared
 901 with_native_system_header_dir
 902 with_build_sysroot
 903 with_sysroot
 904 with_specs
 905 with_pkgversion
 906 with_bugurl
 907 enable_languages
 908 enable_accelerator
 909 enable_as_accelerator_for
 910 enable_offload_targets
 911 with_multilib_list
 912 enable_rpath
 913 with_libiconv_prefix
 914 enable_sjlj_exceptions
 915 enable_secureplt
 916 enable_leading_mingw64_underscores
 917 enable_cld
 918 enable_frame_pointer
 919 enable_win32_registry
 920 enable_static
 921 with_pic
 922 enable_fast_install
 923 enable_libtool_lock
 924 enable_ld
 925 enable_gold
 926 with_plugin_ld
 927 enable_gnu_indirect_function
 928 enable_initfini_array
 929 enable_comdat
 930 with_glibc_version
 931 enable_gnu_unique_object
 932 enable_linker_build_id
 933 with_long_double_128
 934 with_gc
 935 with_system_zlib
 936 enable_maintainer_mode
 937 enable_link_mutex
 938 enable_version_specific_runtime_libs
 939 enable_plugin
 940 enable_host_shared
 941 enable_libquadmath_support
 942 with_linker_hash_style
 943 '
 944       ac_precious_vars='build_alias
 945 host_alias
 946 target_alias
 947 CC
 948 CFLAGS
 949 LDFLAGS
 950 LIBS
 951 CPPFLAGS
 952 CXX
 953 CXXFLAGS
 954 CCC
 955 CPP
 956 CXXCPP
 957 GMPLIBS
 958 GMPINC
 959 ISLLIBS
 960 ISLINC
 961 CLOOGLIBS
 962 CLOOGINC'
 963
 964
 965 # Initialize some variables set by options.
 966 ac_init_help=
 967 ac_init_version=false
 968 ac_unrecognized_opts=
 969 ac_unrecognized_sep=
 970 # The variables have the same names as the options, with
 971 # dashes changed to underlines.
 972 cache_file=/dev/null
 973 exec_prefix=NONE
 974 no_create=
 975 no_recursion=
 976 prefix=NONE
 977 program_prefix=NONE
 978 program_suffix=NONE
 979 program_transform_name=s,x,x,
 980 silent=
 981 site=
 982 srcdir=
 983 verbose=
 984 x_includes=NONE
 985 x_libraries=NONE
 986
 987 # Installation directory options.
 988 # These are left unexpanded so users can "make install exec_prefix=/foo"
 989 # and all the variables that are supposed to be based on exec_prefix
 990 # by default will actually change.
 991 # Use braces instead of parens because sh, perl, etc. also accept them.
 992 # (The list follows the same order as the GNU Coding Standards.)
 993 bindir='${exec_prefix}/bin'
 994 sbindir='${exec_prefix}/sbin'
 995 libexecdir='${exec_prefix}/libexec'
 996 datarootdir='${prefix}/share'
 997 datadir='${datarootdir}'
 998 sysconfdir='${prefix}/etc'
 999 sharedstatedir='${prefix}/com'
1000 localstatedir='${prefix}/var'
1001 includedir='${prefix}/include'
1002 oldincludedir='/usr/include'
1003 docdir='${datarootdir}/doc/${PACKAGE}'
1004 infodir='${datarootdir}/info'
1005 htmldir='${docdir}'
1006 dvidir='${docdir}'
1007 pdfdir='${docdir}'
1008 psdir='${docdir}'
1009 libdir='${exec_prefix}/lib'
1010 localedir='${datarootdir}/locale'
1011 mandir='${datarootdir}/man'
1012
1013 ac_prev=
1014 ac_dashdash=
1015 for ac_option
1016 do
1017   # If the previous option needs an argument, assign it.
1018   if test -n "$ac_prev"; then
1019     eval $ac_prev=\$ac_option
1020     ac_prev=
1021     continue
1022   fi
1023
1024   case $ac_option in
1025   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1026   *)    ac_optarg=yes ;;
1027   esac
1028
1029   # Accept the important Cygnus configure options, so we can diagnose typos.
1030
1031   case $ac_dashdash$ac_option in
1032   --)
1033     ac_dashdash=yes ;;
1034
1035   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1036     ac_prev=bindir ;;
1037   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1038     bindir=$ac_optarg ;;
1039
1040   -build | --build | --buil | --bui | --bu)
1041     ac_prev=build_alias ;;
1042   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1043     build_alias=$ac_optarg ;;
1044
1045   -cache-file | --cache-file | --cache-fil | --cache-fi \
1046   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1047     ac_prev=cache_file ;;
1048   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1049   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1050     cache_file=$ac_optarg ;;
1051
1052   --config-cache | -C)
1053     cache_file=config.cache ;;
1054
1055   -datadir | --datadir | --datadi | --datad)
1056     ac_prev=datadir ;;
1057   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1058     datadir=$ac_optarg ;;
1059
1060   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1061   | --dataroo | --dataro | --datar)
1062     ac_prev=datarootdir ;;
1063   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1064   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1065     datarootdir=$ac_optarg ;;
1066
1067   -disable-* | --disable-*)
1068     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1069     # Reject names that are not valid shell variable names.
1070     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1071       as_fn_error "invalid feature name: $ac_useropt"
1072     ac_useropt_orig=$ac_useropt
1073     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1074     case $ac_user_opts in
1075       *"
1076 "enable_$ac_useropt"
1077 "*) ;;
1078       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1079          ac_unrecognized_sep=', ';;
1080     esac
1081     eval enable_$ac_useropt=no ;;
1082
1083   -docdir | --docdir | --docdi | --doc | --do)
1084     ac_prev=docdir ;;
1085   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1086     docdir=$ac_optarg ;;
1087
1088   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1089     ac_prev=dvidir ;;
1090   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1091     dvidir=$ac_optarg ;;
1092
1093   -enable-* | --enable-*)
1094     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1095     # Reject names that are not valid shell variable names.
1096     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1097       as_fn_error "invalid feature name: $ac_useropt"
1098     ac_useropt_orig=$ac_useropt
1099     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1100     case $ac_user_opts in
1101       *"
1102 "enable_$ac_useropt"
1103 "*) ;;
1104       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1105          ac_unrecognized_sep=', ';;
1106     esac
1107     eval enable_$ac_useropt=\$ac_optarg ;;
1108
1109   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1110   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1111   | --exec | --exe | --ex)
1112     ac_prev=exec_prefix ;;
1113   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1114   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1115   | --exec=* | --exe=* | --ex=*)
1116     exec_prefix=$ac_optarg ;;
1117
1118   -gas | --gas | --ga | --g)
1119     # Obsolete; use --with-gas.
1120     with_gas=yes ;;
1121
1122   -help | --help | --hel | --he | -h)
1123     ac_init_help=long ;;
1124   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1125     ac_init_help=recursive ;;
1126   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1127     ac_init_help=short ;;
1128
1129   -host | --host | --hos | --ho)
1130     ac_prev=host_alias ;;
1131   -host=* | --host=* | --hos=* | --ho=*)
1132     host_alias=$ac_optarg ;;
1133
1134   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1135     ac_prev=htmldir ;;
1136   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1137   | --ht=*)
1138     htmldir=$ac_optarg ;;
1139
1140   -includedir | --includedir | --includedi | --included | --include \
1141   | --includ | --inclu | --incl | --inc)
1142     ac_prev=includedir ;;
1143   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1144   | --includ=* | --inclu=* | --incl=* | --inc=*)
1145     includedir=$ac_optarg ;;
1146
1147   -infodir | --infodir | --infodi | --infod | --info | --inf)
1148     ac_prev=infodir ;;
1149   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1150     infodir=$ac_optarg ;;
1151
1152   -libdir | --libdir | --libdi | --libd)
1153     ac_prev=libdir ;;
1154   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1155     libdir=$ac_optarg ;;
1156
1157   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1158   | --libexe | --libex | --libe)
1159     ac_prev=libexecdir ;;
1160   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1161   | --libexe=* | --libex=* | --libe=*)
1162     libexecdir=$ac_optarg ;;
1163
1164   -localedir | --localedir | --localedi | --localed | --locale)
1165     ac_prev=localedir ;;
1166   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1167     localedir=$ac_optarg ;;
1168
1169   -localstatedir | --localstatedir | --localstatedi | --localstated \
1170   | --localstate | --localstat | --localsta | --localst | --locals)
1171     ac_prev=localstatedir ;;
1172   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1173   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1174     localstatedir=$ac_optarg ;;
1175
1176   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1177     ac_prev=mandir ;;
1178   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1179     mandir=$ac_optarg ;;
1180
1181   -nfp | --nfp | --nf)
1182     # Obsolete; use --without-fp.
1183     with_fp=no ;;
1184
1185   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1186   | --no-cr | --no-c | -n)
1187     no_create=yes ;;
1188
1189   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1190   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1191     no_recursion=yes ;;
1192
1193   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1194   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1195   | --oldin | --oldi | --old | --ol | --o)
1196     ac_prev=oldincludedir ;;
1197   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1198   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1199   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1200     oldincludedir=$ac_optarg ;;
1201
1202   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1203     ac_prev=prefix ;;
1204   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1205     prefix=$ac_optarg ;;
1206
1207   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1208   | --program-pre | --program-pr | --program-p)
1209     ac_prev=program_prefix ;;
1210   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1211   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1212     program_prefix=$ac_optarg ;;
1213
1214   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1215   | --program-suf | --program-su | --program-s)
1216     ac_prev=program_suffix ;;
1217   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1218   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1219     program_suffix=$ac_optarg ;;
1220
1221   -program-transform-name | --program-transform-name \
1222   | --program-transform-nam | --program-transform-na \
1223   | --program-transform-n | --program-transform- \
1224   | --program-transform | --program-transfor \
1225   | --program-transfo | --program-transf \
1226   | --program-trans | --program-tran \
1227   | --progr-tra | --program-tr | --program-t)
1228     ac_prev=program_transform_name ;;
1229   -program-transform-name=* | --program-transform-name=* \
1230   | --program-transform-nam=* | --program-transform-na=* \
1231   | --program-transform-n=* | --program-transform-=* \
1232   | --program-transform=* | --program-transfor=* \
1233   | --program-transfo=* | --program-transf=* \
1234   | --program-trans=* | --program-tran=* \
1235   | --progr-tra=* | --program-tr=* | --program-t=*)
1236     program_transform_name=$ac_optarg ;;
1237
1238   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1239     ac_prev=pdfdir ;;
1240   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1241     pdfdir=$ac_optarg ;;
1242
1243   -psdir | --psdir | --psdi | --psd | --ps)
1244     ac_prev=psdir ;;
1245   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1246     psdir=$ac_optarg ;;
1247
1248   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1249   | -silent | --silent | --silen | --sile | --sil)
1250     silent=yes ;;
1251
1252   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1253     ac_prev=sbindir ;;
1254   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1255   | --sbi=* | --sb=*)
1256     sbindir=$ac_optarg ;;
1257
1258   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1259   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1260   | --sharedst | --shareds | --shared | --share | --shar \
1261   | --sha | --sh)
1262     ac_prev=sharedstatedir ;;
1263   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1264   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1265   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1266   | --sha=* | --sh=*)
1267     sharedstatedir=$ac_optarg ;;
1268
1269   -site | --site | --sit)
1270     ac_prev=site ;;
1271   -site=* | --site=* | --sit=*)
1272     site=$ac_optarg ;;
1273
1274   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1275     ac_prev=srcdir ;;
1276   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1277     srcdir=$ac_optarg ;;
1278
1279   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1280   | --syscon | --sysco | --sysc | --sys | --sy)
1281     ac_prev=sysconfdir ;;
1282   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1283   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1284     sysconfdir=$ac_optarg ;;
1285
1286   -target | --target | --targe | --targ | --tar | --ta | --t)
1287     ac_prev=target_alias ;;
1288   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1289     target_alias=$ac_optarg ;;
1290
1291   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1292     verbose=yes ;;
1293
1294   -version | --version | --versio | --versi | --vers | -V)
1295     ac_init_version=: ;;
1296
1297   -with-* | --with-*)
1298     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1299     # Reject names that are not valid shell variable names.
1300     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1301       as_fn_error "invalid package name: $ac_useropt"
1302     ac_useropt_orig=$ac_useropt
1303     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1304     case $ac_user_opts in
1305       *"
1306 "with_$ac_useropt"
1307 "*) ;;
1308       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1309          ac_unrecognized_sep=', ';;
1310     esac
1311     eval with_$ac_useropt=\$ac_optarg ;;
1312
1313   -without-* | --without-*)
1314     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1315     # Reject names that are not valid shell variable names.
1316     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1317       as_fn_error "invalid package name: $ac_useropt"
1318     ac_useropt_orig=$ac_useropt
1319     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1320     case $ac_user_opts in
1321       *"
1322 "with_$ac_useropt"
1323 "*) ;;
1324       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1325          ac_unrecognized_sep=', ';;
1326     esac
1327     eval with_$ac_useropt=no ;;
1328
1329   --x)
1330     # Obsolete; use --with-x.
1331     with_x=yes ;;
1332
1333   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1334   | --x-incl | --x-inc | --x-in | --x-i)
1335     ac_prev=x_includes ;;
1336   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1337   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1338     x_includes=$ac_optarg ;;
1339
1340   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1341   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1342     ac_prev=x_libraries ;;
1343   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1344   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1345     x_libraries=$ac_optarg ;;
1346
1347   -*) as_fn_error "unrecognized option: \`$ac_option'
1348 Try \`$0 --help' for more information."
1349     ;;
1350
1351   *=*)
1352     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1353     # Reject names that are not valid shell variable names.
1354     case $ac_envvar in #(
1355       '' | [0-9]* | *[!_$as_cr_alnum]* )
1356       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1357     esac
1358     eval $ac_envvar=\$ac_optarg
1359     export $ac_envvar ;;
1360
1361   *)
1362     # FIXME: should be removed in autoconf 3.0.
1363     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1364     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1365       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1366     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1367     ;;
1368
1369   esac
1370 done
1371
1372 if test -n "$ac_prev"; then
1373   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1374   as_fn_error "missing argument to $ac_option"
1375 fi
1376
1377 if test -n "$ac_unrecognized_opts"; then
1378   case $enable_option_checking in
1379     no) ;;
1380     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1381     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1382   esac
1383 fi
1384
1385 # Check all directory arguments for consistency.
1386 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1387                 datadir sysconfdir sharedstatedir localstatedir includedir \
1388                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1389                 libdir localedir mandir
1390 do
1391   eval ac_val=\$$ac_var
1392   # Remove trailing slashes.
1393   case $ac_val in
1394     */ )
1395       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1396       eval $ac_var=\$ac_val;;
1397   esac
1398   # Be sure to have absolute directory names.
1399   case $ac_val in
1400     [\\/$]* | ?:[\\/]* )  continue;;
1401     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1402   esac
1403   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1404 done
1405
1406 # There might be people who depend on the old broken behavior: `$host'
1407 # used to hold the argument of --host etc.
1408 # FIXME: To remove some day.
1409 build=$build_alias
1410 host=$host_alias
1411 target=$target_alias
1412
1413 # FIXME: To remove some day.
1414 if test "x$host_alias" != x; then
1415   if test "x$build_alias" = x; then
1416     cross_compiling=maybe
1417     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1418     If a cross compiler is detected then cross compile mode will be used." >&2
1419   elif test "x$build_alias" != "x$host_alias"; then
1420     cross_compiling=yes
1421   fi
1422 fi
1423
1424 ac_tool_prefix=
1425 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1426
1427 test "$silent" = yes && exec 6>/dev/null
1428
1429
1430 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1431 ac_ls_di=`ls -di .` &&
1432 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1433   as_fn_error "working directory cannot be determined"
1434 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1435   as_fn_error "pwd does not report name of working directory"
1436
1437
1438 # Find the source files, if location was not specified.
1439 if test -z "$srcdir"; then
1440   ac_srcdir_defaulted=yes
1441   # Try the directory containing this script, then the parent directory.
1442   ac_confdir=`$as_dirname -- "$as_myself" ||
1443 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1444          X"$as_myself" : 'X\(//\)[^/]' \| \
1445          X"$as_myself" : 'X\(//\)$' \| \
1446          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1447 $as_echo X"$as_myself" |
1448     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\/\)[^/].*/{
1453             s//\1/
1454             q
1455           }
1456           /^X\(\/\/\)$/{
1457             s//\1/
1458             q
1459           }
1460           /^X\(\/\).*/{
1461             s//\1/
1462             q
1463           }
1464           s/.*/./; q'`
1465   srcdir=$ac_confdir
1466   if test ! -r "$srcdir/$ac_unique_file"; then
1467     srcdir=..
1468   fi
1469 else
1470   ac_srcdir_defaulted=no
1471 fi
1472 if test ! -r "$srcdir/$ac_unique_file"; then
1473   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1474   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1475 fi
1476 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1477 ac_abs_confdir=`(
1478         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1479         pwd)`
1480 # When building in place, set srcdir=.
1481 if test "$ac_abs_confdir" = "$ac_pwd"; then
1482   srcdir=.
1483 fi
1484 # Remove unnecessary trailing slashes from srcdir.
1485 # Double slashes in file names in object file debugging info
1486 # mess up M-x gdb in Emacs.
1487 case $srcdir in
1488 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1489 esac
1490 for ac_var in $ac_precious_vars; do
1491   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1492   eval ac_env_${ac_var}_value=\$${ac_var}
1493   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1494   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1495 done
1496
1497 #
1498 # Report the --help message.
1499 #
1500 if test "$ac_init_help" = "long"; then
1501   # Omit some internal or obsolete options to make the list less imposing.
1502   # This message is too long to be a string in the A/UX 3.1 sh.
1503   cat <<_ACEOF
1504 \`configure' configures this package to adapt to many kinds of systems.
1505
1506 Usage: $0 [OPTION]... [VAR=VALUE]...
1507
1508 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1509 VAR=VALUE.  See below for descriptions of some of the useful variables.
1510
1511 Defaults for the options are specified in brackets.
1512
1513 Configuration:
1514   -h, --help              display this help and exit
1515       --help=short        display options specific to this package
1516       --help=recursive    display the short help of all the included packages
1517   -V, --version           display version information and exit
1518   -q, --quiet, --silent   do not print \`checking...' messages
1519       --cache-file=FILE   cache test results in FILE [disabled]
1520   -C, --config-cache      alias for \`--cache-file=config.cache'
1521   -n, --no-create         do not create output files
1522       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1523
1524 Installation directories:
1525   --prefix=PREFIX         install architecture-independent files in PREFIX
1526                           [$ac_default_prefix]
1527   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1528                           [PREFIX]
1529
1530 By default, \`make install' will install all the files in
1531 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1532 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1533 for instance \`--prefix=\$HOME'.
1534
1535 For better control, use the options below.
1536
1537 Fine tuning of the installation directories:
1538   --bindir=DIR            user executables [EPREFIX/bin]
1539   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1540   --libexecdir=DIR        program executables [EPREFIX/libexec]
1541   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1542   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1543   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1544   --libdir=DIR            object code libraries [EPREFIX/lib]
1545   --includedir=DIR        C header files [PREFIX/include]
1546   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1547   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1548   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1549   --infodir=DIR           info documentation [DATAROOTDIR/info]
1550   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1551   --mandir=DIR            man documentation [DATAROOTDIR/man]
1552   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1553   --htmldir=DIR           html documentation [DOCDIR]
1554   --dvidir=DIR            dvi documentation [DOCDIR]
1555   --pdfdir=DIR            pdf documentation [DOCDIR]
1556   --psdir=DIR             ps documentation [DOCDIR]
1557 _ACEOF
1558
1559   cat <<\_ACEOF
1560
1561 Program names:
1562   --program-prefix=PREFIX            prepend PREFIX to installed program names
1563   --program-suffix=SUFFIX            append SUFFIX to installed program names
1564   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1565
1566 System types:
1567   --build=BUILD     configure for building on BUILD [guessed]
1568   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1569   --target=TARGET   configure for building compilers for TARGET [HOST]
1570 _ACEOF
1571 fi
1572
1573 if test -n "$ac_init_help"; then
1574
1575   cat <<\_ACEOF
1576
1577 Optional Features:
1578   --disable-option-checking  ignore unrecognized --enable/--with options
1579   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1580   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1581   --enable-generated-files-in-srcdir
1582                           put copies of generated files in source dir intended
1583                           for creating source tarballs for users without
1584                           texinfo bison or flex
1585   --disable-largefile     omit support for large files
1586   --disable-build-format-warnings
1587                           don't use -Wformat while building GCC
1588   --enable-werror-always  enable -Werror despite compiler version
1589   --enable-checking[=LIST]
1590                           enable expensive run-time checks. With LIST, enable
1591                           only specific categories of checks. Categories are:
1592                           yes,no,all,none,release. Flags are:
1593                           assert,df,fold,gc,gcac,gimple,misc,
1594                           rtlflag,rtl,runtime,tree,valgrind,types
1595   --enable-coverage[=LEVEL]
1596                           enable compiler's code coverage collection. Use to
1597                           measure compiler performance and locate unused parts
1598                           of the compiler. With LEVEL, specify optimization.
1599                           Values are opt, noopt, default is noopt
1600   --enable-gather-detailed-mem-stats
1601                           enable detailed memory allocation stats gathering
1602   --enable-multilib       enable library support for multiple ABIs
1603   --enable-multiarch      enable support for multiarch paths
1604   --enable-__cxa_atexit   enable __cxa_atexit for C++
1605   --enable-decimal-float={no,yes,bid,dpd}
1606                         enable decimal float extension to C.  Selecting 'bid'
1607                         or 'dpd' choses which decimal floating point format
1608                         to use
1609   --enable-fixed-point    enable fixed-point arithmetic extension to C
1610   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1611                           package
1612   --enable-tls            enable or disable generation of tls code overriding
1613                           the assembler check for tls support
1614   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1615                           GNU Objective-C runtime
1616   --disable-shared        don't provide a shared libgcc
1617   --enable-languages=LIST specify which front-ends to build
1618   --enable-accelerator    build accelerator [ARG={no,device-triplet}]
1619   --enable-as-accelerator-for
1620                           build compiler as accelerator target for given host
1621   --enable-offload-targets=LIST
1622                           enable offloading to devices from LIST
1623   --disable-rpath         do not hardcode runtime library paths
1624   --enable-sjlj-exceptions
1625                           arrange to use setjmp/longjmp exception handling
1626   --enable-secureplt      enable -msecure-plt by default for PowerPC
1627   --enable-leading-mingw64-underscores
1628                           enable leading underscores on 64 bit mingw targets
1629   --enable-cld            enable -mcld by default for 32bit x86
1630   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1631                           x86
1632   --disable-win32-registry
1633                           disable lookup of installation paths in the Registry
1634                           on Windows hosts
1635   --enable-win32-registry enable registry lookup (default)
1636   --enable-win32-registry=KEY
1637                           use KEY instead of GCC version as the last portion
1638                           of the registry key
1639   --enable-shared[=PKGS]  build shared libraries [default=yes]
1640   --enable-static[=PKGS]  build static libraries [default=yes]
1641   --enable-fast-install[=PKGS]
1642                           optimize for fast installation [default=yes]
1643   --disable-libtool-lock  avoid locking (might break parallel builds)
1644   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1645   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1646   --enable-gnu-indirect-function
1647                           enable the use of the @gnu_indirect_function to
1648                           glibc systems
1649   --enable-initfini-array       use .init_array/.fini_array sections
1650   --enable-comdat         enable COMDAT group support
1651   --enable-gnu-unique-object
1652                           enable the use of the @gnu_unique_object ELF
1653                           extension on glibc systems
1654   --enable-linker-build-id
1655                           compiler will always pass --build-id to linker
1656   --enable-maintainer-mode
1657                           enable make rules and dependencies not useful (and
1658                           sometimes confusing) to the casual installer
1659   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1660                           thrashing on the build machine
1661   --enable-version-specific-runtime-libs
1662                           specify that runtime libraries should be installed
1663                           in a compiler-specific directory
1664   --enable-plugin         enable plugin support
1665   --enable-host-shared    build host code as shared libraries
1666   --disable-libquadmath-support
1667                           disable libquadmath support for Fortran
1668
1669 Optional Packages:
1670   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1671   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1672   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1673   --with-local-prefix=DIR specifies directory to put local include
1674   --with-gxx-include-dir=DIR
1675                           specifies directory to put g++ header files
1676   --with-cpp-install-dir=DIR
1677                           install the user visible C preprocessor in DIR
1678                           (relative to PREFIX) as well as PREFIX/bin
1679   --with-gnu-ld           arrange to work with GNU ld
1680   --with-ld               arrange to use the specified ld (full pathname)
1681   --with-demangler-in-ld  try to use demangler in GNU ld
1682   --with-gnu-as           arrange to work with GNU as
1683   --with-as               arrange to use the specified as (full pathname)
1684   --with-stabs            arrange to use stabs instead of host debug format
1685   --with-dwarf2           force the default debug format to be DWARF 2
1686   --with-native-system-header-dir=dir
1687                           use dir as the directory to look for standard
1688                           system header files in.  Defaults to /usr/include.
1689   --with-build-sysroot=sysroot
1690                           use sysroot as the system root during the build
1691   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1692   --with-specs=SPECS      add SPECS to driver command-line processing
1693   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1694   --with-bugurl=URL       Direct users to URL to report a bug
1695   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1696   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1697   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1698   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1699   --with-pic              try to use only PIC/non-PIC objects [default=use
1700                           both]
1701   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1702   --with-plugin-ld=[ARG]  specify the plugin linker
1703   --with-glibc-version=M.N
1704                           assume GCC used with glibc version M.N or later
1705   --with-long-double-128  use 128-bit long double by default
1706   --with-gc={page,zone}   this option is not supported anymore. It used to
1707                           choose the garbage collection mechanism to use with
1708                           the compiler
1709   --with-system-zlib      use installed libz
1710   --with-linker-hash-style={sysv,gnu,both}
1711                           specify the linker hash style
1712
1713 Some influential environment variables:
1714   CC          C compiler command
1715   CFLAGS      C compiler flags
1716   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1717               nonstandard directory <lib dir>
1718   LIBS        libraries to pass to the linker, e.g. -l<library>
1719   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1720               you have headers in a nonstandard directory <include dir>
1721   CXX         C++ compiler command
1722   CXXFLAGS    C++ compiler flags
1723   CPP         C preprocessor
1724   CXXCPP      C++ preprocessor
1725   GMPLIBS     How to link GMP
1726   GMPINC      How to find GMP include files
1727   ISLLIBS     How to link ISL
1728   ISLINC      How to find ISL include files
1729   CLOOGLIBS   How to link CLOOG
1730   CLOOGINC    How to find CLOOG include files
1731
1732 Use these variables to override the choices made by `configure' or to help
1733 it to find libraries and programs with nonstandard names/locations.
1734
1735 Report bugs to the package provider.
1736 _ACEOF
1737 ac_status=$?
1738 fi
1739
1740 if test "$ac_init_help" = "recursive"; then
1741   # If there are subdirs, report their specific --help.
1742   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1743     test -d "$ac_dir" ||
1744       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1745       continue
1746     ac_builddir=.
1747
1748 case "$ac_dir" in
1749 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1750 *)
1751   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1752   # A ".." for each directory in $ac_dir_suffix.
1753   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1754   case $ac_top_builddir_sub in
1755   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1756   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1757   esac ;;
1758 esac
1759 ac_abs_top_builddir=$ac_pwd
1760 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1761 # for backward compatibility:
1762 ac_top_builddir=$ac_top_build_prefix
1763
1764 case $srcdir in
1765   .)  # We are building in place.
1766     ac_srcdir=.
1767     ac_top_srcdir=$ac_top_builddir_sub
1768     ac_abs_top_srcdir=$ac_pwd ;;
1769   [\\/]* | ?:[\\/]* )  # Absolute name.
1770     ac_srcdir=$srcdir$ac_dir_suffix;
1771     ac_top_srcdir=$srcdir
1772     ac_abs_top_srcdir=$srcdir ;;
1773   *) # Relative name.
1774     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1775     ac_top_srcdir=$ac_top_build_prefix$srcdir
1776     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1777 esac
1778 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1779
1780     cd "$ac_dir" || { ac_status=$?; continue; }
1781     # Check for guested configure.
1782     if test -f "$ac_srcdir/configure.gnu"; then
1783       echo &&
1784       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1785     elif test -f "$ac_srcdir/configure"; then
1786       echo &&
1787       $SHELL "$ac_srcdir/configure" --help=recursive
1788     else
1789       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1790     fi || ac_status=$?
1791     cd "$ac_pwd" || { ac_status=$?; break; }
1792   done
1793 fi
1794
1795 test -n "$ac_init_help" && exit $ac_status
1796 if $ac_init_version; then
1797   cat <<\_ACEOF
1798 configure
1799 generated by GNU Autoconf 2.64
1800
1801 Copyright (C) 2009 Free Software Foundation, Inc.
1802 This configure script is free software; the Free Software Foundation
1803 gives unlimited permission to copy, distribute and modify it.
1804 _ACEOF
1805   exit
1806 fi
1807
1808 ## ------------------------ ##
1809 ## Autoconf initialization. ##
1810 ## ------------------------ ##
1811
1812 # ac_fn_c_try_compile LINENO
1813 # --------------------------
1814 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1815 ac_fn_c_try_compile ()
1816 {
1817   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1818   rm -f conftest.$ac_objext
1819   if { { ac_try="$ac_compile"
1820 case "(($ac_try" in
1821   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1822   *) ac_try_echo=$ac_try;;
1823 esac
1824 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1825 $as_echo "$ac_try_echo"; } >&5
1826   (eval "$ac_compile") 2>conftest.err
1827   ac_status=$?
1828   if test -s conftest.err; then
1829     grep -v '^ *+' conftest.err >conftest.er1
1830     cat conftest.er1 >&5
1831     mv -f conftest.er1 conftest.err
1832   fi
1833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1834   test $ac_status = 0; } && {
1835          test -z "$ac_c_werror_flag" ||
1836          test ! -s conftest.err
1837        } && test -s conftest.$ac_objext; then :
1838   ac_retval=0
1839 else
1840   $as_echo "$as_me: failed program was:" >&5
1841 sed 's/^/| /' conftest.$ac_ext >&5
1842
1843         ac_retval=1
1844 fi
1845   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1846   return $ac_retval
1847
1848 } # ac_fn_c_try_compile
1849
1850 # ac_fn_cxx_try_compile LINENO
1851 # ----------------------------
1852 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1853 ac_fn_cxx_try_compile ()
1854 {
1855   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1856   rm -f conftest.$ac_objext
1857   if { { ac_try="$ac_compile"
1858 case "(($ac_try" in
1859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1860   *) ac_try_echo=$ac_try;;
1861 esac
1862 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1863 $as_echo "$ac_try_echo"; } >&5
1864   (eval "$ac_compile") 2>conftest.err
1865   ac_status=$?
1866   if test -s conftest.err; then
1867     grep -v '^ *+' conftest.err >conftest.er1
1868     cat conftest.er1 >&5
1869     mv -f conftest.er1 conftest.err
1870   fi
1871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1872   test $ac_status = 0; } && {
1873          test -z "$ac_cxx_werror_flag" ||
1874          test ! -s conftest.err
1875        } && test -s conftest.$ac_objext; then :
1876   ac_retval=0
1877 else
1878   $as_echo "$as_me: failed program was:" >&5
1879 sed 's/^/| /' conftest.$ac_ext >&5
1880
1881         ac_retval=1
1882 fi
1883   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1884   return $ac_retval
1885
1886 } # ac_fn_cxx_try_compile
1887
1888 # ac_fn_c_try_cpp LINENO
1889 # ----------------------
1890 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1891 ac_fn_c_try_cpp ()
1892 {
1893   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1894   if { { ac_try="$ac_cpp conftest.$ac_ext"
1895 case "(($ac_try" in
1896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1897   *) ac_try_echo=$ac_try;;
1898 esac
1899 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1900 $as_echo "$ac_try_echo"; } >&5
1901   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1902   ac_status=$?
1903   if test -s conftest.err; then
1904     grep -v '^ *+' conftest.err >conftest.er1
1905     cat conftest.er1 >&5
1906     mv -f conftest.er1 conftest.err
1907   fi
1908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1909   test $ac_status = 0; } >/dev/null && {
1910          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1911          test ! -s conftest.err
1912        }; then :
1913   ac_retval=0
1914 else
1915   $as_echo "$as_me: failed program was:" >&5
1916 sed 's/^/| /' conftest.$ac_ext >&5
1917
1918     ac_retval=1
1919 fi
1920   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1921   return $ac_retval
1922
1923 } # ac_fn_c_try_cpp
1924
1925 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1926 # -------------------------------------------------------
1927 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1928 # the include files in INCLUDES and setting the cache variable VAR
1929 # accordingly.
1930 ac_fn_c_check_header_mongrel ()
1931 {
1932   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1933   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1935 $as_echo_n "checking for $2... " >&6; }
1936 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1937   $as_echo_n "(cached) " >&6
1938 fi
1939 eval ac_res=\$$3
1940                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1941 $as_echo "$ac_res" >&6; }
1942 else
1943   # Is the header compilable?
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1945 $as_echo_n "checking $2 usability... " >&6; }
1946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1947 /* end confdefs.h.  */
1948 $4
1949 #include <$2>
1950 _ACEOF
1951 if ac_fn_c_try_compile "$LINENO"; then :
1952   ac_header_compiler=yes
1953 else
1954   ac_header_compiler=no
1955 fi
1956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1958 $as_echo "$ac_header_compiler" >&6; }
1959
1960 # Is the header present?
1961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1962 $as_echo_n "checking $2 presence... " >&6; }
1963 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1964 /* end confdefs.h.  */
1965 #include <$2>
1966 _ACEOF
1967 if ac_fn_c_try_cpp "$LINENO"; then :
1968   ac_header_preproc=yes
1969 else
1970   ac_header_preproc=no
1971 fi
1972 rm -f conftest.err conftest.$ac_ext
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1974 $as_echo "$ac_header_preproc" >&6; }
1975
1976 # So?  What about this header?
1977 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1978   yes:no: )
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1980 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1982 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1983     ;;
1984   no:yes:* )
1985     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1986 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1987     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1988 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1989     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1990 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1991     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1992 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1993     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1994 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1995     ;;
1996 esac
1997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1998 $as_echo_n "checking for $2... " >&6; }
1999 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2000   $as_echo_n "(cached) " >&6
2001 else
2002   eval "$3=\$ac_header_compiler"
2003 fi
2004 eval ac_res=\$$3
2005                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2006 $as_echo "$ac_res" >&6; }
2007 fi
2008   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2009
2010 } # ac_fn_c_check_header_mongrel
2011
2012 # ac_fn_c_try_run LINENO
2013 # ----------------------
2014 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2015 # that executables *can* be run.
2016 ac_fn_c_try_run ()
2017 {
2018   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2019   if { { ac_try="$ac_link"
2020 case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025 $as_echo "$ac_try_echo"; } >&5
2026   (eval "$ac_link") 2>&5
2027   ac_status=$?
2028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2030   { { case "(($ac_try" in
2031   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2032   *) ac_try_echo=$ac_try;;
2033 esac
2034 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2035 $as_echo "$ac_try_echo"; } >&5
2036   (eval "$ac_try") 2>&5
2037   ac_status=$?
2038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2039   test $ac_status = 0; }; }; then :
2040   ac_retval=0
2041 else
2042   $as_echo "$as_me: program exited with status $ac_status" >&5
2043        $as_echo "$as_me: failed program was:" >&5
2044 sed 's/^/| /' conftest.$ac_ext >&5
2045
2046        ac_retval=$ac_status
2047 fi
2048   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2049   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2050   return $ac_retval
2051
2052 } # ac_fn_c_try_run
2053
2054 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2055 # -------------------------------------------------------
2056 # Tests whether HEADER exists and can be compiled using the include files in
2057 # INCLUDES, setting the cache variable VAR accordingly.
2058 ac_fn_c_check_header_compile ()
2059 {
2060   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2062 $as_echo_n "checking for $2... " >&6; }
2063 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2064   $as_echo_n "(cached) " >&6
2065 else
2066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2067 /* end confdefs.h.  */
2068 $4
2069 #include <$2>
2070 _ACEOF
2071 if ac_fn_c_try_compile "$LINENO"; then :
2072   eval "$3=yes"
2073 else
2074   eval "$3=no"
2075 fi
2076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2077 fi
2078 eval ac_res=\$$3
2079                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2080 $as_echo "$ac_res" >&6; }
2081   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2082
2083 } # ac_fn_c_check_header_compile
2084
2085 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2086 # --------------------------------------------
2087 # Tries to find the compile-time value of EXPR in a program that includes
2088 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2089 # computed
2090 ac_fn_c_compute_int ()
2091 {
2092   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2093   if test "$cross_compiling" = yes; then
2094     # Depending upon the size, compute the lo and hi bounds.
2095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2096 /* end confdefs.h.  */
2097 $4
2098 int
2099 main ()
2100 {
2101 static int test_array [1 - 2 * !(($2) >= 0)];
2102 test_array [0] = 0
2103
2104   ;
2105   return 0;
2106 }
2107 _ACEOF
2108 if ac_fn_c_try_compile "$LINENO"; then :
2109   ac_lo=0 ac_mid=0
2110   while :; do
2111     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2112 /* end confdefs.h.  */
2113 $4
2114 int
2115 main ()
2116 {
2117 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2118 test_array [0] = 0
2119
2120   ;
2121   return 0;
2122 }
2123 _ACEOF
2124 if ac_fn_c_try_compile "$LINENO"; then :
2125   ac_hi=$ac_mid; break
2126 else
2127   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2128                         if test $ac_lo -le $ac_mid; then
2129                           ac_lo= ac_hi=
2130                           break
2131                         fi
2132                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2133 fi
2134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2135   done
2136 else
2137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2138 /* end confdefs.h.  */
2139 $4
2140 int
2141 main ()
2142 {
2143 static int test_array [1 - 2 * !(($2) < 0)];
2144 test_array [0] = 0
2145
2146   ;
2147   return 0;
2148 }
2149 _ACEOF
2150 if ac_fn_c_try_compile "$LINENO"; then :
2151   ac_hi=-1 ac_mid=-1
2152   while :; do
2153     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2154 /* end confdefs.h.  */
2155 $4
2156 int
2157 main ()
2158 {
2159 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2160 test_array [0] = 0
2161
2162   ;
2163   return 0;
2164 }
2165 _ACEOF
2166 if ac_fn_c_try_compile "$LINENO"; then :
2167   ac_lo=$ac_mid; break
2168 else
2169   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2170                         if test $ac_mid -le $ac_hi; then
2171                           ac_lo= ac_hi=
2172                           break
2173                         fi
2174                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2175 fi
2176 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2177   done
2178 else
2179   ac_lo= ac_hi=
2180 fi
2181 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2182 fi
2183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2184 # Binary search between lo and hi bounds.
2185 while test "x$ac_lo" != "x$ac_hi"; do
2186   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2188 /* end confdefs.h.  */
2189 $4
2190 int
2191 main ()
2192 {
2193 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2194 test_array [0] = 0
2195
2196   ;
2197   return 0;
2198 }
2199 _ACEOF
2200 if ac_fn_c_try_compile "$LINENO"; then :
2201   ac_hi=$ac_mid
2202 else
2203   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2204 fi
2205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2206 done
2207 case $ac_lo in #((
2208 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2209 '') ac_retval=1 ;;
2210 esac
2211   else
2212     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2213 /* end confdefs.h.  */
2214 $4
2215 static long int longval () { return $2; }
2216 static unsigned long int ulongval () { return $2; }
2217 #include <stdio.h>
2218 #include <stdlib.h>
2219 int
2220 main ()
2221 {
2222
2223   FILE *f = fopen ("conftest.val", "w");
2224   if (! f)
2225     return 1;
2226   if (($2) < 0)
2227     {
2228       long int i = longval ();
2229       if (i != ($2))
2230         return 1;
2231       fprintf (f, "%ld", i);
2232     }
2233   else
2234     {
2235       unsigned long int i = ulongval ();
2236       if (i != ($2))
2237         return 1;
2238       fprintf (f, "%lu", i);
2239     }
2240   /* Do not output a trailing newline, as this causes \r\n confusion
2241      on some platforms.  */
2242   return ferror (f) || fclose (f) != 0;
2243
2244   ;
2245   return 0;
2246 }
2247 _ACEOF
2248 if ac_fn_c_try_run "$LINENO"; then :
2249   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2250 else
2251   ac_retval=1
2252 fi
2253 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2254   conftest.$ac_objext conftest.beam conftest.$ac_ext
2255 rm -f conftest.val
2256
2257   fi
2258   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2259   return $ac_retval
2260
2261 } # ac_fn_c_compute_int
2262
2263 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2264 # -------------------------------------------
2265 # Tests whether TYPE exists after having included INCLUDES, setting cache
2266 # variable VAR accordingly.
2267 ac_fn_c_check_type ()
2268 {
2269   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2271 $as_echo_n "checking for $2... " >&6; }
2272 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2273   $as_echo_n "(cached) " >&6
2274 else
2275   eval "$3=no"
2276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h.  */
2278 $4
2279 int
2280 main ()
2281 {
2282 if (sizeof ($2))
2283          return 0;
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_compile "$LINENO"; then :
2289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2290 /* end confdefs.h.  */
2291 $4
2292 int
2293 main ()
2294 {
2295 if (sizeof (($2)))
2296             return 0;
2297   ;
2298   return 0;
2299 }
2300 _ACEOF
2301 if ac_fn_c_try_compile "$LINENO"; then :
2302
2303 else
2304   eval "$3=yes"
2305 fi
2306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2307 fi
2308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2309 fi
2310 eval ac_res=\$$3
2311                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2312 $as_echo "$ac_res" >&6; }
2313   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2314
2315 } # ac_fn_c_check_type
2316
2317 # ac_fn_c_find_intX_t LINENO BITS VAR
2318 # -----------------------------------
2319 # Finds a signed integer type with width BITS, setting cache variable VAR
2320 # accordingly.
2321 ac_fn_c_find_intX_t ()
2322 {
2323   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2325 $as_echo_n "checking for int$2_t... " >&6; }
2326 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2327   $as_echo_n "(cached) " >&6
2328 else
2329   eval "$3=no"
2330      for ac_type in int$2_t 'int' 'long int' \
2331          'long long int' 'short int' 'signed char'; do
2332        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2333 /* end confdefs.h.  */
2334 $ac_includes_default
2335 int
2336 main ()
2337 {
2338 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2339 test_array [0] = 0
2340
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_c_try_compile "$LINENO"; then :
2346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h.  */
2348 $ac_includes_default
2349 int
2350 main ()
2351 {
2352 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2353                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2354 test_array [0] = 0
2355
2356   ;
2357   return 0;
2358 }
2359 _ACEOF
2360 if ac_fn_c_try_compile "$LINENO"; then :
2361
2362 else
2363   case $ac_type in #(
2364   int$2_t) :
2365     eval "$3=yes" ;; #(
2366   *) :
2367     eval "$3=\$ac_type" ;;
2368 esac
2369 fi
2370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2371 fi
2372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2373        eval as_val=\$$3
2374    if test "x$as_val" = x""no; then :
2375
2376 else
2377   break
2378 fi
2379      done
2380 fi
2381 eval ac_res=\$$3
2382                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2383 $as_echo "$ac_res" >&6; }
2384   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2385
2386 } # ac_fn_c_find_intX_t
2387
2388 # ac_fn_c_try_link LINENO
2389 # -----------------------
2390 # Try to link conftest.$ac_ext, and return whether this succeeded.
2391 ac_fn_c_try_link ()
2392 {
2393   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2394   rm -f conftest.$ac_objext conftest$ac_exeext
2395   if { { ac_try="$ac_link"
2396 case "(($ac_try" in
2397   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2398   *) ac_try_echo=$ac_try;;
2399 esac
2400 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2401 $as_echo "$ac_try_echo"; } >&5
2402   (eval "$ac_link") 2>conftest.err
2403   ac_status=$?
2404   if test -s conftest.err; then
2405     grep -v '^ *+' conftest.err >conftest.er1
2406     cat conftest.er1 >&5
2407     mv -f conftest.er1 conftest.err
2408   fi
2409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2410   test $ac_status = 0; } && {
2411          test -z "$ac_c_werror_flag" ||
2412          test ! -s conftest.err
2413        } && test -s conftest$ac_exeext && {
2414          test "$cross_compiling" = yes ||
2415          $as_test_x conftest$ac_exeext
2416        }; then :
2417   ac_retval=0
2418 else
2419   $as_echo "$as_me: failed program was:" >&5
2420 sed 's/^/| /' conftest.$ac_ext >&5
2421
2422         ac_retval=1
2423 fi
2424   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2425   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2426   # interfere with the next link command; also delete a directory that is
2427   # left behind by Apple's compiler.  We do this before executing the actions.
2428   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2429   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2430   return $ac_retval
2431
2432 } # ac_fn_c_try_link
2433
2434 # ac_fn_c_find_uintX_t LINENO BITS VAR
2435 # ------------------------------------
2436 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2437 # accordingly.
2438 ac_fn_c_find_uintX_t ()
2439 {
2440   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2442 $as_echo_n "checking for uint$2_t... " >&6; }
2443 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2444   $as_echo_n "(cached) " >&6
2445 else
2446   eval "$3=no"
2447      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2448          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2449        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2450 /* end confdefs.h.  */
2451 $ac_includes_default
2452 int
2453 main ()
2454 {
2455 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2456 test_array [0] = 0
2457
2458   ;
2459   return 0;
2460 }
2461 _ACEOF
2462 if ac_fn_c_try_compile "$LINENO"; then :
2463   case $ac_type in #(
2464   uint$2_t) :
2465     eval "$3=yes" ;; #(
2466   *) :
2467     eval "$3=\$ac_type" ;;
2468 esac
2469 fi
2470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2471        eval as_val=\$$3
2472    if test "x$as_val" = x""no; then :
2473
2474 else
2475   break
2476 fi
2477      done
2478 fi
2479 eval ac_res=\$$3
2480                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2481 $as_echo "$ac_res" >&6; }
2482   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2483
2484 } # ac_fn_c_find_uintX_t
2485
2486 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2487 # ----------------------------------------------
2488 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2489 ac_fn_c_check_header_preproc ()
2490 {
2491   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2493 $as_echo_n "checking for $2... " >&6; }
2494 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2495   $as_echo_n "(cached) " >&6
2496 else
2497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2498 /* end confdefs.h.  */
2499 #include <$2>
2500 _ACEOF
2501 if ac_fn_c_try_cpp "$LINENO"; then :
2502   eval "$3=yes"
2503 else
2504   eval "$3=no"
2505 fi
2506 rm -f conftest.err conftest.$ac_ext
2507 fi
2508 eval ac_res=\$$3
2509                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2510 $as_echo "$ac_res" >&6; }
2511   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2512
2513 } # ac_fn_c_check_header_preproc
2514
2515 # ac_fn_cxx_try_cpp LINENO
2516 # ------------------------
2517 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2518 ac_fn_cxx_try_cpp ()
2519 {
2520   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2521   if { { ac_try="$ac_cpp conftest.$ac_ext"
2522 case "(($ac_try" in
2523   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2524   *) ac_try_echo=$ac_try;;
2525 esac
2526 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2527 $as_echo "$ac_try_echo"; } >&5
2528   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2529   ac_status=$?
2530   if test -s conftest.err; then
2531     grep -v '^ *+' conftest.err >conftest.er1
2532     cat conftest.er1 >&5
2533     mv -f conftest.er1 conftest.err
2534   fi
2535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2536   test $ac_status = 0; } >/dev/null && {
2537          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2538          test ! -s conftest.err
2539        }; then :
2540   ac_retval=0
2541 else
2542   $as_echo "$as_me: failed program was:" >&5
2543 sed 's/^/| /' conftest.$ac_ext >&5
2544
2545     ac_retval=1
2546 fi
2547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2548   return $ac_retval
2549
2550 } # ac_fn_cxx_try_cpp
2551
2552 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2553 # ------------------------------------------------
2554 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2555 ac_fn_cxx_check_header_preproc ()
2556 {
2557   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2559 $as_echo_n "checking for $2... " >&6; }
2560 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2561   $as_echo_n "(cached) " >&6
2562 else
2563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2564 /* end confdefs.h.  */
2565 #include <$2>
2566 _ACEOF
2567 if ac_fn_cxx_try_cpp "$LINENO"; then :
2568   eval "$3=yes"
2569 else
2570   eval "$3=no"
2571 fi
2572 rm -f conftest.err conftest.$ac_ext
2573 fi
2574 eval ac_res=\$$3
2575                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2576 $as_echo "$ac_res" >&6; }
2577   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2578
2579 } # ac_fn_cxx_check_header_preproc
2580
2581 # ac_fn_c_check_func LINENO FUNC VAR
2582 # ----------------------------------
2583 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2584 ac_fn_c_check_func ()
2585 {
2586   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2588 $as_echo_n "checking for $2... " >&6; }
2589 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2590   $as_echo_n "(cached) " >&6
2591 else
2592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2593 /* end confdefs.h.  */
2594 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2595    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2596 #define $2 innocuous_$2
2597
2598 /* System header to define __stub macros and hopefully few prototypes,
2599     which can conflict with char $2 (); below.
2600     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2601     <limits.h> exists even on freestanding compilers.  */
2602
2603 #ifdef __STDC__
2604 # include <limits.h>
2605 #else
2606 # include <assert.h>
2607 #endif
2608
2609 #undef $2
2610
2611 /* Override any GCC internal prototype to avoid an error.
2612    Use char because int might match the return type of a GCC
2613    builtin and then its argument prototype would still apply.  */
2614 #ifdef __cplusplus
2615 extern "C"
2616 #endif
2617 char $2 ();
2618 /* The GNU C library defines this for functions which it implements
2619     to always fail with ENOSYS.  Some functions are actually named
2620     something starting with __ and the normal name is an alias.  */
2621 #if defined __stub_$2 || defined __stub___$2
2622 choke me
2623 #endif
2624
2625 int
2626 main ()
2627 {
2628 return $2 ();
2629   ;
2630   return 0;
2631 }
2632 _ACEOF
2633 if ac_fn_c_try_link "$LINENO"; then :
2634   eval "$3=yes"
2635 else
2636   eval "$3=no"
2637 fi
2638 rm -f core conftest.err conftest.$ac_objext \
2639     conftest$ac_exeext conftest.$ac_ext
2640 fi
2641 eval ac_res=\$$3
2642                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2643 $as_echo "$ac_res" >&6; }
2644   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2645
2646 } # ac_fn_c_check_func
2647
2648 # ac_fn_cxx_try_link LINENO
2649 # -------------------------
2650 # Try to link conftest.$ac_ext, and return whether this succeeded.
2651 ac_fn_cxx_try_link ()
2652 {
2653   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2654   rm -f conftest.$ac_objext conftest$ac_exeext
2655   if { { ac_try="$ac_link"
2656 case "(($ac_try" in
2657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2658   *) ac_try_echo=$ac_try;;
2659 esac
2660 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2661 $as_echo "$ac_try_echo"; } >&5
2662   (eval "$ac_link") 2>conftest.err
2663   ac_status=$?
2664   if test -s conftest.err; then
2665     grep -v '^ *+' conftest.err >conftest.er1
2666     cat conftest.er1 >&5
2667     mv -f conftest.er1 conftest.err
2668   fi
2669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2670   test $ac_status = 0; } && {
2671          test -z "$ac_cxx_werror_flag" ||
2672          test ! -s conftest.err
2673        } && test -s conftest$ac_exeext && {
2674          test "$cross_compiling" = yes ||
2675          $as_test_x conftest$ac_exeext
2676        }; then :
2677   ac_retval=0
2678 else
2679   $as_echo "$as_me: failed program was:" >&5
2680 sed 's/^/| /' conftest.$ac_ext >&5
2681
2682         ac_retval=1
2683 fi
2684   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2685   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2686   # interfere with the next link command; also delete a directory that is
2687   # left behind by Apple's compiler.  We do this before executing the actions.
2688   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2689   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2690   return $ac_retval
2691
2692 } # ac_fn_cxx_try_link
2693 cat >config.log <<_ACEOF
2694 This file contains any messages produced by compilers while
2695 running configure, to aid debugging if configure makes a mistake.
2696
2697 It was created by $as_me, which was
2698 generated by GNU Autoconf 2.64.  Invocation command line was
2699
2700   $ $0 $@
2701
2702 _ACEOF
2703 exec 5>>config.log
2704 {
2705 cat <<_ASUNAME
2706 ## --------- ##
2707 ## Platform. ##
2708 ## --------- ##
2709
2710 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2711 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2712 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2713 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2714 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2715
2716 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2717 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2718
2719 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2720 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2721 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2722 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2723 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2724 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2725 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2726
2727 _ASUNAME
2728
2729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2730 for as_dir in $PATH
2731 do
2732   IFS=$as_save_IFS
2733   test -z "$as_dir" && as_dir=.
2734     $as_echo "PATH: $as_dir"
2735   done
2736 IFS=$as_save_IFS
2737
2738 } >&5
2739
2740 cat >&5 <<_ACEOF
2741
2742
2743 ## ----------- ##
2744 ## Core tests. ##
2745 ## ----------- ##
2746
2747 _ACEOF
2748
2749
2750 # Keep a trace of the command line.
2751 # Strip out --no-create and --no-recursion so they do not pile up.
2752 # Strip out --silent because we don't want to record it for future runs.
2753 # Also quote any args containing shell meta-characters.
2754 # Make two passes to allow for proper duplicate-argument suppression.
2755 ac_configure_args=
2756 ac_configure_args0=
2757 ac_configure_args1=
2758 ac_must_keep_next=false
2759 for ac_pass in 1 2
2760 do
2761   for ac_arg
2762   do
2763     case $ac_arg in
2764     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2765     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2766     | -silent | --silent | --silen | --sile | --sil)
2767       continue ;;
2768     *\'*)
2769       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2770     esac
2771     case $ac_pass in
2772     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2773     2)
2774       as_fn_append ac_configure_args1 " '$ac_arg'"
2775       if test $ac_must_keep_next = true; then
2776         ac_must_keep_next=false # Got value, back to normal.
2777       else
2778         case $ac_arg in
2779           *=* | --config-cache | -C | -disable-* | --disable-* \
2780           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2781           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2782           | -with-* | --with-* | -without-* | --without-* | --x)
2783             case "$ac_configure_args0 " in
2784               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2785             esac
2786             ;;
2787           -* ) ac_must_keep_next=true ;;
2788         esac
2789       fi
2790       as_fn_append ac_configure_args " '$ac_arg'"
2791       ;;
2792     esac
2793   done
2794 done
2795 { ac_configure_args0=; unset ac_configure_args0;}
2796 { ac_configure_args1=; unset ac_configure_args1;}
2797
2798 # When interrupted or exit'd, cleanup temporary files, and complete
2799 # config.log.  We remove comments because anyway the quotes in there
2800 # would cause problems or look ugly.
2801 # WARNING: Use '\'' to represent an apostrophe within the trap.
2802 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2803 trap 'exit_status=$?
2804   # Save into config.log some information that might help in debugging.
2805   {
2806     echo
2807
2808     cat <<\_ASBOX
2809 ## ---------------- ##
2810 ## Cache variables. ##
2811 ## ---------------- ##
2812 _ASBOX
2813     echo
2814     # The following way of writing the cache mishandles newlines in values,
2815 (
2816   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2817     eval ac_val=\$$ac_var
2818     case $ac_val in #(
2819     *${as_nl}*)
2820       case $ac_var in #(
2821       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2822 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2823       esac
2824       case $ac_var in #(
2825       _ | IFS | as_nl) ;; #(
2826       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2827       *) { eval $ac_var=; unset $ac_var;} ;;
2828       esac ;;
2829     esac
2830   done
2831   (set) 2>&1 |
2832     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2833     *${as_nl}ac_space=\ *)
2834       sed -n \
2835         "s/'\''/'\''\\\\'\'''\''/g;
2836           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2837       ;; #(
2838     *)
2839       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2840       ;;
2841     esac |
2842     sort
2843 )
2844     echo
2845
2846     cat <<\_ASBOX
2847 ## ----------------- ##
2848 ## Output variables. ##
2849 ## ----------------- ##
2850 _ASBOX
2851     echo
2852     for ac_var in $ac_subst_vars
2853     do
2854       eval ac_val=\$$ac_var
2855       case $ac_val in
2856       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2857       esac
2858       $as_echo "$ac_var='\''$ac_val'\''"
2859     done | sort
2860     echo
2861
2862     if test -n "$ac_subst_files"; then
2863       cat <<\_ASBOX
2864 ## ------------------- ##
2865 ## File substitutions. ##
2866 ## ------------------- ##
2867 _ASBOX
2868       echo
2869       for ac_var in $ac_subst_files
2870       do
2871         eval ac_val=\$$ac_var
2872         case $ac_val in
2873         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2874         esac
2875         $as_echo "$ac_var='\''$ac_val'\''"
2876       done | sort
2877       echo
2878     fi
2879
2880     if test -s confdefs.h; then
2881       cat <<\_ASBOX
2882 ## ----------- ##
2883 ## confdefs.h. ##
2884 ## ----------- ##
2885 _ASBOX
2886       echo
2887       cat confdefs.h
2888       echo
2889     fi
2890     test "$ac_signal" != 0 &&
2891       $as_echo "$as_me: caught signal $ac_signal"
2892     $as_echo "$as_me: exit $exit_status"
2893   } >&5
2894   rm -f core *.core core.conftest.* &&
2895     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2896     exit $exit_status
2897 ' 0
2898 for ac_signal in 1 2 13 15; do
2899   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2900 done
2901 ac_signal=0
2902
2903 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2904 rm -f -r conftest* confdefs.h
2905
2906 $as_echo "/* confdefs.h */" > confdefs.h
2907
2908 # Predefined preprocessor variables.
2909
2910 cat >>confdefs.h <<_ACEOF
2911 #define PACKAGE_NAME "$PACKAGE_NAME"
2912 _ACEOF
2913
2914 cat >>confdefs.h <<_ACEOF
2915 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2916 _ACEOF
2917
2918 cat >>confdefs.h <<_ACEOF
2919 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2920 _ACEOF
2921
2922 cat >>confdefs.h <<_ACEOF
2923 #define PACKAGE_STRING "$PACKAGE_STRING"
2924 _ACEOF
2925
2926 cat >>confdefs.h <<_ACEOF
2927 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2928 _ACEOF
2929
2930 cat >>confdefs.h <<_ACEOF
2931 #define PACKAGE_URL "$PACKAGE_URL"
2932 _ACEOF
2933
2934
2935 # Let the site file select an alternate cache file if it wants to.
2936 # Prefer an explicitly selected file to automatically selected ones.
2937 ac_site_file1=NONE
2938 ac_site_file2=NONE
2939 if test -n "$CONFIG_SITE"; then
2940   ac_site_file1=$CONFIG_SITE
2941 elif test "x$prefix" != xNONE; then
2942   ac_site_file1=$prefix/share/config.site
2943   ac_site_file2=$prefix/etc/config.site
2944 else
2945   ac_site_file1=$ac_default_prefix/share/config.site
2946   ac_site_file2=$ac_default_prefix/etc/config.site
2947 fi
2948 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2949 do
2950   test "x$ac_site_file" = xNONE && continue
2951   if test -r "$ac_site_file"; then
2952     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2953 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2954     sed 's/^/| /' "$ac_site_file" >&5
2955     . "$ac_site_file"
2956   fi
2957 done
2958
2959 if test -r "$cache_file"; then
2960   # Some versions of bash will fail to source /dev/null (special
2961   # files actually), so we avoid doing that.
2962   if test -f "$cache_file"; then
2963     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2964 $as_echo "$as_me: loading cache $cache_file" >&6;}
2965     case $cache_file in
2966       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2967       *)                      . "./$cache_file";;
2968     esac
2969   fi
2970 else
2971   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2972 $as_echo "$as_me: creating cache $cache_file" >&6;}
2973   >$cache_file
2974 fi
2975
2976 # Check that the precious variables saved in the cache have kept the same
2977 # value.
2978 ac_cache_corrupted=false
2979 for ac_var in $ac_precious_vars; do
2980   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2981   eval ac_new_set=\$ac_env_${ac_var}_set
2982   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2983   eval ac_new_val=\$ac_env_${ac_var}_value
2984   case $ac_old_set,$ac_new_set in
2985     set,)
2986       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2987 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2988       ac_cache_corrupted=: ;;
2989     ,set)
2990       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2991 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2992       ac_cache_corrupted=: ;;
2993     ,);;
2994     *)
2995       if test "x$ac_old_val" != "x$ac_new_val"; then
2996         # differences in whitespace do not lead to failure.
2997         ac_old_val_w=`echo x $ac_old_val`
2998         ac_new_val_w=`echo x $ac_new_val`
2999         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3000           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3001 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3002           ac_cache_corrupted=:
3003         else
3004           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3005 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3006           eval $ac_var=\$ac_old_val
3007         fi
3008         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3009 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3010         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3011 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3012       fi;;
3013   esac
3014   # Pass precious variables to config.status.
3015   if test "$ac_new_set" = set; then
3016     case $ac_new_val in
3017     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3018     *) ac_arg=$ac_var=$ac_new_val ;;
3019     esac
3020     case " $ac_configure_args " in
3021       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3022       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3023     esac
3024   fi
3025 done
3026 if $ac_cache_corrupted; then
3027   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3028 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3029   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3030 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3031   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3032 fi
3033 ## -------------------- ##
3034 ## Main body of script. ##
3035 ## -------------------- ##
3036
3037 ac_ext=c
3038 ac_cpp='$CPP $CPPFLAGS'
3039 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3040 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3041 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3042
3043
3044
3045
3046
3047
3048 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3049
3050
3051 gcc_version=`cat $srcdir/BASE-VER`
3052
3053 # Determine the host, build, and target systems
3054 ac_aux_dir=
3055 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3056   for ac_t in install-sh install.sh shtool; do
3057     if test -f "$ac_dir/$ac_t"; then
3058       ac_aux_dir=$ac_dir
3059       ac_install_sh="$ac_aux_dir/$ac_t -c"
3060       break 2
3061     fi
3062   done
3063 done
3064 if test -z "$ac_aux_dir"; then
3065   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3066 fi
3067
3068 # These three variables are undocumented and unsupported,
3069 # and are intended to be withdrawn in a future Autoconf release.
3070 # They can cause serious problems if a builder's source tree is in a directory
3071 # whose full name contains unusual characters.
3072 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3073 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3074 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3075
3076
3077 # Make sure we can run config.sub.
3078 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3079   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3080
3081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3082 $as_echo_n "checking build system type... " >&6; }
3083 if test "${ac_cv_build+set}" = set; then :
3084   $as_echo_n "(cached) " >&6
3085 else
3086   ac_build_alias=$build_alias
3087 test "x$ac_build_alias" = x &&
3088   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3089 test "x$ac_build_alias" = x &&
3090   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3091 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3092   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3093
3094 fi
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3096 $as_echo "$ac_cv_build" >&6; }
3097 case $ac_cv_build in
3098 *-*-*) ;;
3099 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3100 esac
3101 build=$ac_cv_build
3102 ac_save_IFS=$IFS; IFS='-'
3103 set x $ac_cv_build
3104 shift
3105 build_cpu=$1
3106 build_vendor=$2
3107 shift; shift
3108 # Remember, the first character of IFS is used to create $*,
3109 # except with old shells:
3110 build_os=$*
3111 IFS=$ac_save_IFS
3112 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3113
3114
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3116 $as_echo_n "checking host system type... " >&6; }
3117 if test "${ac_cv_host+set}" = set; then :
3118   $as_echo_n "(cached) " >&6
3119 else
3120   if test "x$host_alias" = x; then
3121   ac_cv_host=$ac_cv_build
3122 else
3123   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3124     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3125 fi
3126
3127 fi
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3129 $as_echo "$ac_cv_host" >&6; }
3130 case $ac_cv_host in
3131 *-*-*) ;;
3132 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3133 esac
3134 host=$ac_cv_host
3135 ac_save_IFS=$IFS; IFS='-'
3136 set x $ac_cv_host
3137 shift
3138 host_cpu=$1
3139 host_vendor=$2
3140 shift; shift
3141 # Remember, the first character of IFS is used to create $*,
3142 # except with old shells:
3143 host_os=$*
3144 IFS=$ac_save_IFS
3145 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3146
3147
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3149 $as_echo_n "checking target system type... " >&6; }
3150 if test "${ac_cv_target+set}" = set; then :
3151   $as_echo_n "(cached) " >&6
3152 else
3153   if test "x$target_alias" = x; then
3154   ac_cv_target=$ac_cv_host
3155 else
3156   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3157     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3158 fi
3159
3160 fi
3161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3162 $as_echo "$ac_cv_target" >&6; }
3163 case $ac_cv_target in
3164 *-*-*) ;;
3165 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3166 esac
3167 target=$ac_cv_target
3168 ac_save_IFS=$IFS; IFS='-'
3169 set x $ac_cv_target
3170 shift
3171 target_cpu=$1
3172 target_vendor=$2
3173 shift; shift
3174 # Remember, the first character of IFS is used to create $*,
3175 # except with old shells:
3176 target_os=$*
3177 IFS=$ac_save_IFS
3178 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3179
3180
3181 # The aliases save the names the user supplied, while $host etc.
3182 # will get canonicalized.
3183 test -n "$target_alias" &&
3184   test "$program_prefix$program_suffix$program_transform_name" = \
3185     NONENONEs,x,x, &&
3186   program_prefix=${target_alias}-
3187
3188 # Determine the noncanonical target name, for directory use.
3189  case ${build_alias} in
3190   "") build_noncanonical=${build} ;;
3191   *) build_noncanonical=${build_alias} ;;
3192 esac
3193
3194  case ${host_alias} in
3195   "") host_noncanonical=${build_noncanonical} ;;
3196   *) host_noncanonical=${host_alias} ;;
3197 esac
3198
3199  case ${target_alias} in
3200   "") target_noncanonical=${host_noncanonical} ;;
3201   *) target_noncanonical=${target_alias} ;;
3202 esac
3203
3204
3205
3206
3207 # Used for constructing correct paths for offload compilers.
3208 real_target_noncanonical=${target_noncanonical}
3209 tool_prefix=$target_noncanonical
3210 accel_dir_suffix=
3211
3212 # Determine the target- and build-specific subdirectories
3213
3214 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3215 # have matching libraries, they should use host libraries: Makefile.tpl
3216 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3217 # However, they still use the build modules, because the corresponding
3218 # host modules (e.g. bison) are only built for the host when bootstrap
3219 # finishes. So:
3220 # - build_subdir is where we find build modules, and never changes.
3221 # - build_libsubdir is where we find build libraries, and can be overridden.
3222
3223 # Prefix 'build-' so this never conflicts with target_subdir.
3224 build_subdir="build-${build_noncanonical}"
3225
3226 # Check whether --with-build-libsubdir was given.
3227 if test "${with_build_libsubdir+set}" = set; then :
3228   withval=$with_build_libsubdir; build_libsubdir="$withval"
3229 else
3230   build_libsubdir="$build_subdir"
3231 fi
3232
3233 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3234 if ( test $srcdir = . && test -d gcc ) \
3235    || test -d $srcdir/../host-${host_noncanonical}; then
3236   host_subdir="host-${host_noncanonical}"
3237 else
3238   host_subdir=.
3239 fi
3240 # No prefix.
3241 target_subdir=${target_noncanonical}
3242
3243
3244 # Set program_transform_name
3245 test "$program_prefix" != NONE &&
3246   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3247 # Use a double $ so make ignores it.
3248 test "$program_suffix" != NONE &&
3249   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3250 # Double any \ or $.
3251 # By default was `s,x,x', remove it if useless.
3252 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3253 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3254
3255
3256 # Check for bogus environment variables.
3257 # Test if LIBRARY_PATH contains the notation for the current directory
3258 # since this would lead to problems installing/building glibc.
3259 # LIBRARY_PATH contains the current directory if one of the following
3260 # is true:
3261 # - one of the terminals (":" and ";") is the first or last sign
3262 # - two terminals occur directly after each other
3263 # - the path contains an element with a dot in it
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3265 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3266 case ${LIBRARY_PATH} in
3267   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3268     library_path_setting="contains current directory"
3269     ;;
3270   *)
3271     library_path_setting="ok"
3272     ;;
3273 esac
3274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3275 $as_echo "$library_path_setting" >&6; }
3276 if test "$library_path_setting" != "ok"; then
3277 as_fn_error "
3278 *** LIBRARY_PATH shouldn't contain the current directory when
3279 *** building gcc. Please change the environment variable
3280 *** and run configure again." "$LINENO" 5
3281 fi
3282
3283 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3284 # since this would lead to problems installing/building glibc.
3285 # GCC_EXEC_PREFIX contains the current directory if one of the following
3286 # is true:
3287 # - one of the terminals (":" and ";") is the first or last sign
3288 # - two terminals occur directly after each other
3289 # - the path contains an element with a dot in it
3290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3291 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3292 case ${GCC_EXEC_PREFIX} in
3293   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3294     gcc_exec_prefix_setting="contains current directory"
3295     ;;
3296   *)
3297     gcc_exec_prefix_setting="ok"
3298     ;;
3299 esac
3300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3301 $as_echo "$gcc_exec_prefix_setting" >&6; }
3302 if test "$gcc_exec_prefix_setting" != "ok"; then
3303 as_fn_error "
3304 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3305 *** building gcc. Please change the environment variable
3306 *** and run configure again." "$LINENO" 5
3307 fi
3308
3309 # -----------
3310 # Directories
3311 # -----------
3312
3313 # Specify the local prefix
3314 local_prefix=
3315
3316 # Check whether --with-local-prefix was given.
3317 if test "${with_local_prefix+set}" = set; then :
3318   withval=$with_local_prefix; case "${withval}" in
3319 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3320 no)     ;;
3321 *)      local_prefix=$with_local_prefix ;;
3322 esac
3323 fi
3324
3325
3326 # Default local prefix if it is empty
3327 if test x$local_prefix = x; then
3328         local_prefix=/usr/local
3329 fi
3330
3331 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3332 # passed in by the toplevel make and thus we'd get different behavior
3333 # depending on where we built the sources.
3334 gcc_gxx_include_dir=
3335 # Specify the g++ header file directory
3336
3337 # Check whether --with-gxx-include-dir was given.
3338 if test "${with_gxx_include_dir+set}" = set; then :
3339   withval=$with_gxx_include_dir; case "${withval}" in
3340 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3341 no)     ;;
3342 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3343 esac
3344 fi
3345
3346
3347 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3348 if test x${gcc_gxx_include_dir} = x; then
3349   if test x${enable_version_specific_runtime_libs} = xyes; then
3350     gcc_gxx_include_dir='${libsubdir}/include/c++'
3351   else
3352     libstdcxx_incdir='include/c++/$(version)'
3353     if test x$host != x$target; then
3354        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3355     fi
3356     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3357   fi
3358 fi
3359
3360 gcc_gxx_include_dir_add_sysroot=0
3361 if test "${with_sysroot+set}" = set; then
3362   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3363   if test "${gcc_gxx_without_sysroot}"; then
3364     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3365     gcc_gxx_include_dir_add_sysroot=1
3366   fi
3367 fi
3368
3369
3370 # Check whether --with-cpp_install_dir was given.
3371 if test "${with_cpp_install_dir+set}" = set; then :
3372   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3373   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3374 elif test x$withval != xno; then
3375   cpp_install_dir=$withval
3376 fi
3377 fi
3378
3379
3380 # We would like to our source tree to be readonly.  However when releases or
3381 # pre-releases are generated, the flex/bison generated files as well as the
3382 # various formats of manuals need to be included along with the rest of the
3383 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3384 # just that.
3385
3386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3387 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3388     # Check whether --enable-generated-files-in-srcdir was given.
3389 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3390   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3391 else
3392   generated_files_in_srcdir=no
3393 fi
3394
3395
3396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3397 $as_echo "$generated_files_in_srcdir" >&6; }
3398
3399 if test "$generated_files_in_srcdir" = "yes"; then
3400   GENINSRC=''
3401 else
3402   GENINSRC='#'
3403 fi
3404
3405
3406 # -------------------
3407 # Find default linker
3408 # -------------------
3409
3410 # With GNU ld
3411
3412 # Check whether --with-gnu-ld was given.
3413 if test "${with_gnu_ld+set}" = set; then :
3414   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3415 else
3416   gnu_ld_flag=no
3417 fi
3418
3419
3420 # With pre-defined ld
3421
3422 # Check whether --with-ld was given.
3423 if test "${with_ld+set}" = set; then :
3424   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3425 fi
3426
3427 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3428   if test ! -x "$DEFAULT_LINKER"; then
3429     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3430   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3431     gnu_ld_flag=yes
3432   fi
3433
3434 cat >>confdefs.h <<_ACEOF
3435 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3436 _ACEOF
3437
3438 fi
3439
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3441 $as_echo_n "checking whether a default linker was specified... " >&6; }
3442 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3443   if test x"$gnu_ld_flag" = x"no"; then
3444     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3445 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3446   else
3447     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3448 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3449   fi
3450 else
3451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3452 $as_echo "no" >&6; }
3453 fi
3454
3455 # With demangler in GNU ld
3456
3457 # Check whether --with-demangler-in-ld was given.
3458 if test "${with_demangler_in_ld+set}" = set; then :
3459   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3460 else
3461   demangler_in_ld=yes
3462 fi
3463
3464
3465 # ----------------------
3466 # Find default assembler
3467 # ----------------------
3468
3469 # With GNU as
3470
3471 # Check whether --with-gnu-as was given.
3472 if test "${with_gnu_as+set}" = set; then :
3473   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3474 else
3475   gas_flag=no
3476 fi
3477
3478
3479
3480 # Check whether --with-as was given.
3481 if test "${with_as+set}" = set; then :
3482   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3483 fi
3484
3485 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3486   if test ! -x "$DEFAULT_ASSEMBLER"; then
3487     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3488   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3489     gas_flag=yes
3490   fi
3491
3492 cat >>confdefs.h <<_ACEOF
3493 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3494 _ACEOF
3495
3496 fi
3497
3498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3499 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3500 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3501   if test x"$gas_flag" = x"no"; then
3502     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3503 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3504   else
3505     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3506 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3507   fi
3508 else
3509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3510 $as_echo "no" >&6; }
3511 fi
3512
3513 # ---------------
3514 # Find C compiler
3515 # ---------------
3516
3517 # If a non-executable a.out is present (e.g. created by GNU as above even if
3518 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3519 # file, even when creating an executable, so an execution test fails.
3520 # Remove possible default executable files to avoid this.
3521 #
3522 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3523 # Autoconf includes it.
3524 rm -f a.out a.exe b.out
3525
3526 # Find the native compiler
3527 ac_ext=c
3528 ac_cpp='$CPP $CPPFLAGS'
3529 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3530 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3531 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3532 if test -n "$ac_tool_prefix"; then
3533   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3534 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$CC"; then
3541   ac_cv_prog_CC="$CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 CC=$ac_cv_prog_CC
3561 if test -n "$CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3563 $as_echo "$CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569
3570 fi
3571 if test -z "$ac_cv_prog_CC"; then
3572   ac_ct_CC=$CC
3573   # Extract the first word of "gcc", so it can be a program name with args.
3574 set dummy gcc; ac_word=$2
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3576 $as_echo_n "checking for $ac_word... " >&6; }
3577 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3578   $as_echo_n "(cached) " >&6
3579 else
3580   if test -n "$ac_ct_CC"; then
3581   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3582 else
3583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3584 for as_dir in $PATH
3585 do
3586   IFS=$as_save_IFS
3587   test -z "$as_dir" && as_dir=.
3588     for ac_exec_ext in '' $ac_executable_extensions; do
3589   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3590     ac_cv_prog_ac_ct_CC="gcc"
3591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3592     break 2
3593   fi
3594 done
3595   done
3596 IFS=$as_save_IFS
3597
3598 fi
3599 fi
3600 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3601 if test -n "$ac_ct_CC"; then
3602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3603 $as_echo "$ac_ct_CC" >&6; }
3604 else
3605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3606 $as_echo "no" >&6; }
3607 fi
3608
3609   if test "x$ac_ct_CC" = x; then
3610     CC=""
3611   else
3612     case $cross_compiling:$ac_tool_warned in
3613 yes:)
3614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3615 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3616 ac_tool_warned=yes ;;
3617 esac
3618     CC=$ac_ct_CC
3619   fi
3620 else
3621   CC="$ac_cv_prog_CC"
3622 fi
3623
3624 if test -z "$CC"; then
3625           if test -n "$ac_tool_prefix"; then
3626     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3627 set dummy ${ac_tool_prefix}cc; ac_word=$2
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3629 $as_echo_n "checking for $ac_word... " >&6; }
3630 if test "${ac_cv_prog_CC+set}" = set; then :
3631   $as_echo_n "(cached) " >&6
3632 else
3633   if test -n "$CC"; then
3634   ac_cv_prog_CC="$CC" # Let the user override the test.
3635 else
3636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3637 for as_dir in $PATH
3638 do
3639   IFS=$as_save_IFS
3640   test -z "$as_dir" && as_dir=.
3641     for ac_exec_ext in '' $ac_executable_extensions; do
3642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3643     ac_cv_prog_CC="${ac_tool_prefix}cc"
3644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3645     break 2
3646   fi
3647 done
3648   done
3649 IFS=$as_save_IFS
3650
3651 fi
3652 fi
3653 CC=$ac_cv_prog_CC
3654 if test -n "$CC"; then
3655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3656 $as_echo "$CC" >&6; }
3657 else
3658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3659 $as_echo "no" >&6; }
3660 fi
3661
3662
3663   fi
3664 fi
3665 if test -z "$CC"; then
3666   # Extract the first word of "cc", so it can be a program name with args.
3667 set dummy cc; ac_word=$2
3668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3669 $as_echo_n "checking for $ac_word... " >&6; }
3670 if test "${ac_cv_prog_CC+set}" = set; then :
3671   $as_echo_n "(cached) " >&6
3672 else
3673   if test -n "$CC"; then
3674   ac_cv_prog_CC="$CC" # Let the user override the test.
3675 else
3676   ac_prog_rejected=no
3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3678 for as_dir in $PATH
3679 do
3680   IFS=$as_save_IFS
3681   test -z "$as_dir" && as_dir=.
3682     for ac_exec_ext in '' $ac_executable_extensions; do
3683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3684     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3685        ac_prog_rejected=yes
3686        continue
3687      fi
3688     ac_cv_prog_CC="cc"
3689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3690     break 2
3691   fi
3692 done
3693   done
3694 IFS=$as_save_IFS
3695
3696 if test $ac_prog_rejected = yes; then
3697   # We found a bogon in the path, so make sure we never use it.
3698   set dummy $ac_cv_prog_CC
3699   shift
3700   if test $# != 0; then
3701     # We chose a different compiler from the bogus one.
3702     # However, it has the same basename, so the bogon will be chosen
3703     # first if we set CC to just the basename; use the full file name.
3704     shift
3705     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3706   fi
3707 fi
3708 fi
3709 fi
3710 CC=$ac_cv_prog_CC
3711 if test -n "$CC"; then
3712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3713 $as_echo "$CC" >&6; }
3714 else
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3716 $as_echo "no" >&6; }
3717 fi
3718
3719
3720 fi
3721 if test -z "$CC"; then
3722   if test -n "$ac_tool_prefix"; then
3723   for ac_prog in cl.exe
3724   do
3725     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3726 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3728 $as_echo_n "checking for $ac_word... " >&6; }
3729 if test "${ac_cv_prog_CC+set}" = set; then :
3730   $as_echo_n "(cached) " >&6
3731 else
3732   if test -n "$CC"; then
3733   ac_cv_prog_CC="$CC" # Let the user override the test.
3734 else
3735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3736 for as_dir in $PATH
3737 do
3738   IFS=$as_save_IFS
3739   test -z "$as_dir" && as_dir=.
3740     for ac_exec_ext in '' $ac_executable_extensions; do
3741   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3742     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3743     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3744     break 2
3745   fi
3746 done
3747   done
3748 IFS=$as_save_IFS
3749
3750 fi
3751 fi
3752 CC=$ac_cv_prog_CC
3753 if test -n "$CC"; then
3754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3755 $as_echo "$CC" >&6; }
3756 else
3757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3758 $as_echo "no" >&6; }
3759 fi
3760
3761
3762     test -n "$CC" && break
3763   done
3764 fi
3765 if test -z "$CC"; then
3766   ac_ct_CC=$CC
3767   for ac_prog in cl.exe
3768 do
3769   # Extract the first word of "$ac_prog", so it can be a program name with args.
3770 set dummy $ac_prog; ac_word=$2
3771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3772 $as_echo_n "checking for $ac_word... " >&6; }
3773 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3774   $as_echo_n "(cached) " >&6
3775 else
3776   if test -n "$ac_ct_CC"; then
3777   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3778 else
3779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3780 for as_dir in $PATH
3781 do
3782   IFS=$as_save_IFS
3783   test -z "$as_dir" && as_dir=.
3784     for ac_exec_ext in '' $ac_executable_extensions; do
3785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3786     ac_cv_prog_ac_ct_CC="$ac_prog"
3787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3788     break 2
3789   fi
3790 done
3791   done
3792 IFS=$as_save_IFS
3793
3794 fi
3795 fi
3796 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3797 if test -n "$ac_ct_CC"; then
3798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3799 $as_echo "$ac_ct_CC" >&6; }
3800 else
3801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3802 $as_echo "no" >&6; }
3803 fi
3804
3805
3806   test -n "$ac_ct_CC" && break
3807 done
3808
3809   if test "x$ac_ct_CC" = x; then
3810     CC=""
3811   else
3812     case $cross_compiling:$ac_tool_warned in
3813 yes:)
3814 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3815 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3816 ac_tool_warned=yes ;;
3817 esac
3818     CC=$ac_ct_CC
3819   fi
3820 fi
3821
3822 fi
3823
3824
3825 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3826 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3827 as_fn_error "no acceptable C compiler found in \$PATH
3828 See \`config.log' for more details." "$LINENO" 5; }
3829
3830 # Provide some information about the compiler.
3831 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3832 set X $ac_compile
3833 ac_compiler=$2
3834 for ac_option in --version -v -V -qversion; do
3835   { { ac_try="$ac_compiler $ac_option >&5"
3836 case "(($ac_try" in
3837   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3838   *) ac_try_echo=$ac_try;;
3839 esac
3840 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3841 $as_echo "$ac_try_echo"; } >&5
3842   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3843   ac_status=$?
3844   if test -s conftest.err; then
3845     sed '10a\
3846 ... rest of stderr output deleted ...
3847          10q' conftest.err >conftest.er1
3848     cat conftest.er1 >&5
3849     rm -f conftest.er1 conftest.err
3850   fi
3851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3852   test $ac_status = 0; }
3853 done
3854
3855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3856 /* end confdefs.h.  */
3857
3858 int
3859 main ()
3860 {
3861
3862   ;
3863   return 0;
3864 }
3865 _ACEOF
3866 ac_clean_files_save=$ac_clean_files
3867 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3868 # Try to create an executable without -o first, disregard a.out.
3869 # It will help us diagnose broken compilers, and finding out an intuition
3870 # of exeext.
3871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3872 $as_echo_n "checking for C compiler default output file name... " >&6; }
3873 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3874
3875 # The possible output files:
3876 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3877
3878 ac_rmfiles=
3879 for ac_file in $ac_files
3880 do
3881   case $ac_file in
3882     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3883     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3884   esac
3885 done
3886 rm -f $ac_rmfiles
3887
3888 if { { ac_try="$ac_link_default"
3889 case "(($ac_try" in
3890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3891   *) ac_try_echo=$ac_try;;
3892 esac
3893 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3894 $as_echo "$ac_try_echo"; } >&5
3895   (eval "$ac_link_default") 2>&5
3896   ac_status=$?
3897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3898   test $ac_status = 0; }; then :
3899   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3900 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3901 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3902 # so that the user can short-circuit this test for compilers unknown to
3903 # Autoconf.
3904 for ac_file in $ac_files ''
3905 do
3906   test -f "$ac_file" || continue
3907   case $ac_file in
3908     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3909         ;;
3910     [ab].out )
3911         # We found the default executable, but exeext='' is most
3912         # certainly right.
3913         break;;
3914     *.* )
3915         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3916         then :; else
3917            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3918         fi
3919         # We set ac_cv_exeext here because the later test for it is not
3920         # safe: cross compilers may not add the suffix if given an `-o'
3921         # argument, so we may need to know it at that point already.
3922         # Even if this section looks crufty: it has the advantage of
3923         # actually working.
3924         break;;
3925     * )
3926         break;;
3927   esac
3928 done
3929 test "$ac_cv_exeext" = no && ac_cv_exeext=
3930
3931 else
3932   ac_file=''
3933 fi
3934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3935 $as_echo "$ac_file" >&6; }
3936 if test -z "$ac_file"; then :
3937   $as_echo "$as_me: failed program was:" >&5
3938 sed 's/^/| /' conftest.$ac_ext >&5
3939
3940 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3942 { as_fn_set_status 77
3943 as_fn_error "C compiler cannot create executables
3944 See \`config.log' for more details." "$LINENO" 5; }; }
3945 fi
3946 ac_exeext=$ac_cv_exeext
3947
3948 # Check that the compiler produces executables we can run.  If not, either
3949 # the compiler is broken, or we cross compile.
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3951 $as_echo_n "checking whether the C compiler works... " >&6; }
3952 # If not cross compiling, check that we can run a simple program.
3953 if test "$cross_compiling" != yes; then
3954   if { ac_try='./$ac_file'
3955   { { case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_try") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }; }; then
3965     cross_compiling=no
3966   else
3967     if test "$cross_compiling" = maybe; then
3968         cross_compiling=yes
3969     else
3970         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3971 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3972 as_fn_error "cannot run C compiled programs.
3973 If you meant to cross compile, use \`--host'.
3974 See \`config.log' for more details." "$LINENO" 5; }
3975     fi
3976   fi
3977 fi
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3979 $as_echo "yes" >&6; }
3980
3981 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3982 ac_clean_files=$ac_clean_files_save
3983 # Check that the compiler produces executables we can run.  If not, either
3984 # the compiler is broken, or we cross compile.
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3986 $as_echo_n "checking whether we are cross compiling... " >&6; }
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3988 $as_echo "$cross_compiling" >&6; }
3989
3990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3991 $as_echo_n "checking for suffix of executables... " >&6; }
3992 if { { ac_try="$ac_link"
3993 case "(($ac_try" in
3994   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3995   *) ac_try_echo=$ac_try;;
3996 esac
3997 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3998 $as_echo "$ac_try_echo"; } >&5
3999   (eval "$ac_link") 2>&5
4000   ac_status=$?
4001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4002   test $ac_status = 0; }; then :
4003   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4004 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4005 # work properly (i.e., refer to `conftest.exe'), while it won't with
4006 # `rm'.
4007 for ac_file in conftest.exe conftest conftest.*; do
4008   test -f "$ac_file" || continue
4009   case $ac_file in
4010     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4011     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4012           break;;
4013     * ) break;;
4014   esac
4015 done
4016 else
4017   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4019 as_fn_error "cannot compute suffix of executables: cannot compile and link
4020 See \`config.log' for more details." "$LINENO" 5; }
4021 fi
4022 rm -f conftest$ac_cv_exeext
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4024 $as_echo "$ac_cv_exeext" >&6; }
4025
4026 rm -f conftest.$ac_ext
4027 EXEEXT=$ac_cv_exeext
4028 ac_exeext=$EXEEXT
4029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4030 $as_echo_n "checking for suffix of object files... " >&6; }
4031 if test "${ac_cv_objext+set}" = set; then :
4032   $as_echo_n "(cached) " >&6
4033 else
4034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4035 /* end confdefs.h.  */
4036
4037 int
4038 main ()
4039 {
4040
4041   ;
4042   return 0;
4043 }
4044 _ACEOF
4045 rm -f conftest.o conftest.obj
4046 if { { ac_try="$ac_compile"
4047 case "(($ac_try" in
4048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4049   *) ac_try_echo=$ac_try;;
4050 esac
4051 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4052 $as_echo "$ac_try_echo"; } >&5
4053   (eval "$ac_compile") 2>&5
4054   ac_status=$?
4055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4056   test $ac_status = 0; }; then :
4057   for ac_file in conftest.o conftest.obj conftest.*; do
4058   test -f "$ac_file" || continue;
4059   case $ac_file in
4060     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4061     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4062        break;;
4063   esac
4064 done
4065 else
4066   $as_echo "$as_me: failed program was:" >&5
4067 sed 's/^/| /' conftest.$ac_ext >&5
4068
4069 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4070 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4071 as_fn_error "cannot compute suffix of object files: cannot compile
4072 See \`config.log' for more details." "$LINENO" 5; }
4073 fi
4074 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4075 fi
4076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4077 $as_echo "$ac_cv_objext" >&6; }
4078 OBJEXT=$ac_cv_objext
4079 ac_objext=$OBJEXT
4080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4081 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4082 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4083   $as_echo_n "(cached) " >&6
4084 else
4085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4086 /* end confdefs.h.  */
4087
4088 int
4089 main ()
4090 {
4091 #ifndef __GNUC__
4092        choke me
4093 #endif
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100   ac_compiler_gnu=yes
4101 else
4102   ac_compiler_gnu=no
4103 fi
4104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4105 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4106
4107 fi
4108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4109 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4110 if test $ac_compiler_gnu = yes; then
4111   GCC=yes
4112 else
4113   GCC=
4114 fi
4115 ac_test_CFLAGS=${CFLAGS+set}
4116 ac_save_CFLAGS=$CFLAGS
4117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4118 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4119 if test "${ac_cv_prog_cc_g+set}" = set; then :
4120   $as_echo_n "(cached) " >&6
4121 else
4122   ac_save_c_werror_flag=$ac_c_werror_flag
4123    ac_c_werror_flag=yes
4124    ac_cv_prog_cc_g=no
4125    CFLAGS="-g"
4126    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4127 /* end confdefs.h.  */
4128
4129 int
4130 main ()
4131 {
4132
4133   ;
4134   return 0;
4135 }
4136 _ACEOF
4137 if ac_fn_c_try_compile "$LINENO"; then :
4138   ac_cv_prog_cc_g=yes
4139 else
4140   CFLAGS=""
4141       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4142 /* end confdefs.h.  */
4143
4144 int
4145 main ()
4146 {
4147
4148   ;
4149   return 0;
4150 }
4151 _ACEOF
4152 if ac_fn_c_try_compile "$LINENO"; then :
4153
4154 else
4155   ac_c_werror_flag=$ac_save_c_werror_flag
4156          CFLAGS="-g"
4157          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4158 /* end confdefs.h.  */
4159
4160 int
4161 main ()
4162 {
4163
4164   ;
4165   return 0;
4166 }
4167 _ACEOF
4168 if ac_fn_c_try_compile "$LINENO"; then :
4169   ac_cv_prog_cc_g=yes
4170 fi
4171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4172 fi
4173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176    ac_c_werror_flag=$ac_save_c_werror_flag
4177 fi
4178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4179 $as_echo "$ac_cv_prog_cc_g" >&6; }
4180 if test "$ac_test_CFLAGS" = set; then
4181   CFLAGS=$ac_save_CFLAGS
4182 elif test $ac_cv_prog_cc_g = yes; then
4183   if test "$GCC" = yes; then
4184     CFLAGS="-g -O2"
4185   else
4186     CFLAGS="-g"
4187   fi
4188 else
4189   if test "$GCC" = yes; then
4190     CFLAGS="-O2"
4191   else
4192     CFLAGS=
4193   fi
4194 fi
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4196 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4197 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4198   $as_echo_n "(cached) " >&6
4199 else
4200   ac_cv_prog_cc_c89=no
4201 ac_save_CC=$CC
4202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4203 /* end confdefs.h.  */
4204 #include <stdarg.h>
4205 #include <stdio.h>
4206 #include <sys/types.h>
4207 #include <sys/stat.h>
4208 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4209 struct buf { int x; };
4210 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4211 static char *e (p, i)
4212      char **p;
4213      int i;
4214 {
4215   return p[i];
4216 }
4217 static char *f (char * (*g) (char **, int), char **p, ...)
4218 {
4219   char *s;
4220   va_list v;
4221   va_start (v,p);
4222   s = g (p, va_arg (v,int));
4223   va_end (v);
4224   return s;
4225 }
4226
4227 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4228    function prototypes and stuff, but not '\xHH' hex character constants.
4229    These don't provoke an error unfortunately, instead are silently treated
4230    as 'x'.  The following induces an error, until -std is added to get
4231    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4232    array size at least.  It's necessary to write '\x00'==0 to get something
4233    that's true only with -std.  */
4234 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4235
4236 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4237    inside strings and character constants.  */
4238 #define FOO(x) 'x'
4239 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4240
4241 int test (int i, double x);
4242 struct s1 {int (*f) (int a);};
4243 struct s2 {int (*f) (double a);};
4244 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4245 int argc;
4246 char **argv;
4247 int
4248 main ()
4249 {
4250 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4256         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4257 do
4258   CC="$ac_save_CC $ac_arg"
4259   if ac_fn_c_try_compile "$LINENO"; then :
4260   ac_cv_prog_cc_c89=$ac_arg
4261 fi
4262 rm -f core conftest.err conftest.$ac_objext
4263   test "x$ac_cv_prog_cc_c89" != "xno" && break
4264 done
4265 rm -f conftest.$ac_ext
4266 CC=$ac_save_CC
4267
4268 fi
4269 # AC_CACHE_VAL
4270 case "x$ac_cv_prog_cc_c89" in
4271   x)
4272     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4273 $as_echo "none needed" >&6; } ;;
4274   xno)
4275     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4276 $as_echo "unsupported" >&6; } ;;
4277   *)
4278     CC="$CC $ac_cv_prog_cc_c89"
4279     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4280 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4281 esac
4282 if test "x$ac_cv_prog_cc_c89" != xno; then :
4283
4284 fi
4285
4286 ac_ext=c
4287 ac_cpp='$CPP $CPPFLAGS'
4288 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4289 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4290 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4291
4292 ac_ext=cpp
4293 ac_cpp='$CXXCPP $CPPFLAGS'
4294 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4295 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4296 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4297 if test -z "$CXX"; then
4298   if test -n "$CCC"; then
4299     CXX=$CCC
4300   else
4301     if test -n "$ac_tool_prefix"; then
4302   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4303   do
4304     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4305 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4307 $as_echo_n "checking for $ac_word... " >&6; }
4308 if test "${ac_cv_prog_CXX+set}" = set; then :
4309   $as_echo_n "(cached) " >&6
4310 else
4311   if test -n "$CXX"; then
4312   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4313 else
4314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4315 for as_dir in $PATH
4316 do
4317   IFS=$as_save_IFS
4318   test -z "$as_dir" && as_dir=.
4319     for ac_exec_ext in '' $ac_executable_extensions; do
4320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4321     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4323     break 2
4324   fi
4325 done
4326   done
4327 IFS=$as_save_IFS
4328
4329 fi
4330 fi
4331 CXX=$ac_cv_prog_CXX
4332 if test -n "$CXX"; then
4333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4334 $as_echo "$CXX" >&6; }
4335 else
4336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4337 $as_echo "no" >&6; }
4338 fi
4339
4340
4341     test -n "$CXX" && break
4342   done
4343 fi
4344 if test -z "$CXX"; then
4345   ac_ct_CXX=$CXX
4346   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4347 do
4348   # Extract the first word of "$ac_prog", so it can be a program name with args.
4349 set dummy $ac_prog; ac_word=$2
4350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4351 $as_echo_n "checking for $ac_word... " >&6; }
4352 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4353   $as_echo_n "(cached) " >&6
4354 else
4355   if test -n "$ac_ct_CXX"; then
4356   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4357 else
4358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4359 for as_dir in $PATH
4360 do
4361   IFS=$as_save_IFS
4362   test -z "$as_dir" && as_dir=.
4363     for ac_exec_ext in '' $ac_executable_extensions; do
4364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4365     ac_cv_prog_ac_ct_CXX="$ac_prog"
4366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4367     break 2
4368   fi
4369 done
4370   done
4371 IFS=$as_save_IFS
4372
4373 fi
4374 fi
4375 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4376 if test -n "$ac_ct_CXX"; then
4377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4378 $as_echo "$ac_ct_CXX" >&6; }
4379 else
4380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4381 $as_echo "no" >&6; }
4382 fi
4383
4384
4385   test -n "$ac_ct_CXX" && break
4386 done
4387
4388   if test "x$ac_ct_CXX" = x; then
4389     CXX="g++"
4390   else
4391     case $cross_compiling:$ac_tool_warned in
4392 yes:)
4393 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4394 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4395 ac_tool_warned=yes ;;
4396 esac
4397     CXX=$ac_ct_CXX
4398   fi
4399 fi
4400
4401   fi
4402 fi
4403 # Provide some information about the compiler.
4404 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4405 set X $ac_compile
4406 ac_compiler=$2
4407 for ac_option in --version -v -V -qversion; do
4408   { { ac_try="$ac_compiler $ac_option >&5"
4409 case "(($ac_try" in
4410   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4411   *) ac_try_echo=$ac_try;;
4412 esac
4413 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4414 $as_echo "$ac_try_echo"; } >&5
4415   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4416   ac_status=$?
4417   if test -s conftest.err; then
4418     sed '10a\
4419 ... rest of stderr output deleted ...
4420          10q' conftest.err >conftest.er1
4421     cat conftest.er1 >&5
4422     rm -f conftest.er1 conftest.err
4423   fi
4424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4425   test $ac_status = 0; }
4426 done
4427
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4429 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4430 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4431   $as_echo_n "(cached) " >&6
4432 else
4433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4434 /* end confdefs.h.  */
4435
4436 int
4437 main ()
4438 {
4439 #ifndef __GNUC__
4440        choke me
4441 #endif
4442
4443   ;
4444   return 0;
4445 }
4446 _ACEOF
4447 if ac_fn_cxx_try_compile "$LINENO"; then :
4448   ac_compiler_gnu=yes
4449 else
4450   ac_compiler_gnu=no
4451 fi
4452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4453 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4454
4455 fi
4456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4457 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4458 if test $ac_compiler_gnu = yes; then
4459   GXX=yes
4460 else
4461   GXX=
4462 fi
4463 ac_test_CXXFLAGS=${CXXFLAGS+set}
4464 ac_save_CXXFLAGS=$CXXFLAGS
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4466 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4467 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4468   $as_echo_n "(cached) " >&6
4469 else
4470   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4471    ac_cxx_werror_flag=yes
4472    ac_cv_prog_cxx_g=no
4473    CXXFLAGS="-g"
4474    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4475 /* end confdefs.h.  */
4476
4477 int
4478 main ()
4479 {
4480
4481   ;
4482   return 0;
4483 }
4484 _ACEOF
4485 if ac_fn_cxx_try_compile "$LINENO"; then :
4486   ac_cv_prog_cxx_g=yes
4487 else
4488   CXXFLAGS=""
4489       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4490 /* end confdefs.h.  */
4491
4492 int
4493 main ()
4494 {
4495
4496   ;
4497   return 0;
4498 }
4499 _ACEOF
4500 if ac_fn_cxx_try_compile "$LINENO"; then :
4501
4502 else
4503   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4504          CXXFLAGS="-g"
4505          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4506 /* end confdefs.h.  */
4507
4508 int
4509 main ()
4510 {
4511
4512   ;
4513   return 0;
4514 }
4515 _ACEOF
4516 if ac_fn_cxx_try_compile "$LINENO"; then :
4517   ac_cv_prog_cxx_g=yes
4518 fi
4519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4525 fi
4526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4527 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4528 if test "$ac_test_CXXFLAGS" = set; then
4529   CXXFLAGS=$ac_save_CXXFLAGS
4530 elif test $ac_cv_prog_cxx_g = yes; then
4531   if test "$GXX" = yes; then
4532     CXXFLAGS="-g -O2"
4533   else
4534     CXXFLAGS="-g"
4535   fi
4536 else
4537   if test "$GXX" = yes; then
4538     CXXFLAGS="-O2"
4539   else
4540     CXXFLAGS=
4541   fi
4542 fi
4543 ac_ext=c
4544 ac_cpp='$CPP $CPPFLAGS'
4545 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4546 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4547 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4548
4549
4550
4551
4552 if test -n "$ac_tool_prefix"; then
4553   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4554 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4556 $as_echo_n "checking for $ac_word... " >&6; }
4557 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560   if test -n "$GNATBIND"; then
4561   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4562 else
4563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4564 for as_dir in $PATH
4565 do
4566   IFS=$as_save_IFS
4567   test -z "$as_dir" && as_dir=.
4568     for ac_exec_ext in '' $ac_executable_extensions; do
4569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4570     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4572     break 2
4573   fi
4574 done
4575   done
4576 IFS=$as_save_IFS
4577
4578 fi
4579 fi
4580 GNATBIND=$ac_cv_prog_GNATBIND
4581 if test -n "$GNATBIND"; then
4582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4583 $as_echo "$GNATBIND" >&6; }
4584 else
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4586 $as_echo "no" >&6; }
4587 fi
4588
4589
4590 fi
4591 if test -z "$ac_cv_prog_GNATBIND"; then
4592   ac_ct_GNATBIND=$GNATBIND
4593   # Extract the first word of "gnatbind", so it can be a program name with args.
4594 set dummy gnatbind; ac_word=$2
4595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4596 $as_echo_n "checking for $ac_word... " >&6; }
4597 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4598   $as_echo_n "(cached) " >&6
4599 else
4600   if test -n "$ac_ct_GNATBIND"; then
4601   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4602 else
4603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4604 for as_dir in $PATH
4605 do
4606   IFS=$as_save_IFS
4607   test -z "$as_dir" && as_dir=.
4608     for ac_exec_ext in '' $ac_executable_extensions; do
4609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4610     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4612     break 2
4613   fi
4614 done
4615   done
4616 IFS=$as_save_IFS
4617
4618 fi
4619 fi
4620 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4621 if test -n "$ac_ct_GNATBIND"; then
4622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4623 $as_echo "$ac_ct_GNATBIND" >&6; }
4624 else
4625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4626 $as_echo "no" >&6; }
4627 fi
4628
4629   if test "x$ac_ct_GNATBIND" = x; then
4630     GNATBIND="no"
4631   else
4632     case $cross_compiling:$ac_tool_warned in
4633 yes:)
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4635 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4636 ac_tool_warned=yes ;;
4637 esac
4638     GNATBIND=$ac_ct_GNATBIND
4639   fi
4640 else
4641   GNATBIND="$ac_cv_prog_GNATBIND"
4642 fi
4643
4644 if test -n "$ac_tool_prefix"; then
4645   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4646 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4648 $as_echo_n "checking for $ac_word... " >&6; }
4649 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4650   $as_echo_n "(cached) " >&6
4651 else
4652   if test -n "$GNATMAKE"; then
4653   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4654 else
4655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4656 for as_dir in $PATH
4657 do
4658   IFS=$as_save_IFS
4659   test -z "$as_dir" && as_dir=.
4660     for ac_exec_ext in '' $ac_executable_extensions; do
4661   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4662     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4663     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4664     break 2
4665   fi
4666 done
4667   done
4668 IFS=$as_save_IFS
4669
4670 fi
4671 fi
4672 GNATMAKE=$ac_cv_prog_GNATMAKE
4673 if test -n "$GNATMAKE"; then
4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4675 $as_echo "$GNATMAKE" >&6; }
4676 else
4677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4678 $as_echo "no" >&6; }
4679 fi
4680
4681
4682 fi
4683 if test -z "$ac_cv_prog_GNATMAKE"; then
4684   ac_ct_GNATMAKE=$GNATMAKE
4685   # Extract the first word of "gnatmake", so it can be a program name with args.
4686 set dummy gnatmake; ac_word=$2
4687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4688 $as_echo_n "checking for $ac_word... " >&6; }
4689 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4690   $as_echo_n "(cached) " >&6
4691 else
4692   if test -n "$ac_ct_GNATMAKE"; then
4693   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4694 else
4695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4696 for as_dir in $PATH
4697 do
4698   IFS=$as_save_IFS
4699   test -z "$as_dir" && as_dir=.
4700     for ac_exec_ext in '' $ac_executable_extensions; do
4701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4702     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4704     break 2
4705   fi
4706 done
4707   done
4708 IFS=$as_save_IFS
4709
4710 fi
4711 fi
4712 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4713 if test -n "$ac_ct_GNATMAKE"; then
4714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4715 $as_echo "$ac_ct_GNATMAKE" >&6; }
4716 else
4717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4718 $as_echo "no" >&6; }
4719 fi
4720
4721   if test "x$ac_ct_GNATMAKE" = x; then
4722     GNATMAKE="no"
4723   else
4724     case $cross_compiling:$ac_tool_warned in
4725 yes:)
4726 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4727 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4728 ac_tool_warned=yes ;;
4729 esac
4730     GNATMAKE=$ac_ct_GNATMAKE
4731   fi
4732 else
4733   GNATMAKE="$ac_cv_prog_GNATMAKE"
4734 fi
4735
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4737 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4738 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4739   $as_echo_n "(cached) " >&6
4740 else
4741   cat >conftest.adb <<EOF
4742 procedure conftest is begin null; end conftest;
4743 EOF
4744 acx_cv_cc_gcc_supports_ada=no
4745 # There is a bug in old released versions of GCC which causes the
4746 # driver to exit successfully when the appropriate language module
4747 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4748 # Therefore we must check for the error message as well as an
4749 # unsuccessful exit.
4750 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4751 # given a .adb file, but produce no object file.  So we must check
4752 # if an object file was really produced to guard against this.
4753 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4754 if test x"$errors" = x && test -f conftest.$ac_objext; then
4755   acx_cv_cc_gcc_supports_ada=yes
4756 fi
4757 rm -f conftest.*
4758 fi
4759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4760 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4761
4762 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4763   have_gnat=yes
4764 else
4765   have_gnat=no
4766 fi
4767
4768
4769 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4770 # optimizations to be activated explicitly by the toplevel.
4771 case "$CC" in
4772   */prev-gcc/xgcc*) ;;
4773   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4774      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4775 esac
4776
4777
4778
4779 # Determine PICFLAG for target gnatlib.
4780
4781
4782
4783
4784 case "${target}" in
4785     # PIC is the default on some targets or must not be used.
4786     *-*-darwin*)
4787         # PIC is the default on this platform
4788         # Common symbols not allowed in MH_DYLIB files
4789         PICFLAG_FOR_TARGET=-fno-common
4790         ;;
4791     alpha*-dec-osf5*)
4792         # PIC is the default.
4793         ;;
4794     hppa*64*-*-hpux*)
4795         # PIC is the default for 64-bit PA HP-UX.
4796         ;;
4797     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4798         ;;
4799     i[34567]86-*-mingw* | x86_64-*-mingw*)
4800         ;;
4801     i[34567]86-*-interix[3-9]*)
4802         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4803         # Instead, we relocate shared libraries at runtime.
4804         ;;
4805     i[34567]86-*-nto-qnx*)
4806         # QNX uses GNU C++, but need to define -shared option too, otherwise
4807         # it will coredump.
4808         PICFLAG_FOR_TARGET='-fPIC -shared'
4809         ;;
4810     i[34567]86-pc-msdosdjgpp*)
4811         # DJGPP does not support shared libraries at all.
4812         ;;
4813     ia64*-*-hpux*)
4814         # On IA64 HP-UX, PIC is the default but the pic flag
4815         # sets the default TLS model and affects inlining.
4816         PICFLAG_FOR_TARGET=-fPIC
4817         ;;
4818     mips-sgi-irix6*)
4819         # PIC is the default.
4820         ;;
4821     rs6000-ibm-aix* | powerpc-ibm-aix*)
4822         # All AIX code is PIC.
4823         ;;
4824
4825     # Some targets support both -fPIC and -fpic, but prefer the latter.
4826     # FIXME: Why?
4827     i[34567]86-*-* | x86_64-*-*)
4828         PICFLAG_FOR_TARGET=-fpic
4829         ;;
4830     # FIXME: Override -fPIC default in libgcc only?
4831     sh-*-linux* | sh[2346lbe]*-*-linux*)
4832         PICFLAG_FOR_TARGET=-fpic
4833         ;;
4834     # FIXME: Simplify to sh*-*-netbsd*?
4835     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4836       sh64-*-netbsd* | sh64l*-*-netbsd*)
4837         PICFLAG_FOR_TARGET=-fpic
4838         ;;
4839     # Default to -fPIC unless specified otherwise.
4840     *)
4841         PICFLAG_FOR_TARGET=-fPIC
4842         ;;
4843 esac
4844
4845 # If the user explicitly uses -fpic/-fPIC, keep that.
4846 case "${CFLAGS_FOR_TARGET}" in
4847     *-fpic*)
4848         PICFLAG_FOR_TARGET=-fpic
4849         ;;
4850     *-fPIC*)
4851         PICFLAG_FOR_TARGET=-fPIC
4852         ;;
4853 esac
4854
4855
4856
4857 # -------------------------
4858 # Check C compiler features
4859 # -------------------------
4860
4861
4862 ac_ext=c
4863 ac_cpp='$CPP $CPPFLAGS'
4864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4868 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4869 # On Suns, sometimes $CPP names a directory.
4870 if test -n "$CPP" && test -d "$CPP"; then
4871   CPP=
4872 fi
4873 if test -z "$CPP"; then
4874   if test "${ac_cv_prog_CPP+set}" = set; then :
4875   $as_echo_n "(cached) " >&6
4876 else
4877       # Double quotes because CPP needs to be expanded
4878     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4879     do
4880       ac_preproc_ok=false
4881 for ac_c_preproc_warn_flag in '' yes
4882 do
4883   # Use a header file that comes with gcc, so configuring glibc
4884   # with a fresh cross-compiler works.
4885   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4886   # <limits.h> exists even on freestanding compilers.
4887   # On the NeXT, cc -E runs the code through the compiler's parser,
4888   # not just through cpp. "Syntax error" is here to catch this case.
4889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4890 /* end confdefs.h.  */
4891 #ifdef __STDC__
4892 # include <limits.h>
4893 #else
4894 # include <assert.h>
4895 #endif
4896                      Syntax error
4897 _ACEOF
4898 if ac_fn_c_try_cpp "$LINENO"; then :
4899
4900 else
4901   # Broken: fails on valid input.
4902 continue
4903 fi
4904 rm -f conftest.err conftest.$ac_ext
4905
4906   # OK, works on sane cases.  Now check whether nonexistent headers
4907   # can be detected and how.
4908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4909 /* end confdefs.h.  */
4910 #include <ac_nonexistent.h>
4911 _ACEOF
4912 if ac_fn_c_try_cpp "$LINENO"; then :
4913   # Broken: success on invalid input.
4914 continue
4915 else
4916   # Passes both tests.
4917 ac_preproc_ok=:
4918 break
4919 fi
4920 rm -f conftest.err conftest.$ac_ext
4921
4922 done
4923 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4924 rm -f conftest.err conftest.$ac_ext
4925 if $ac_preproc_ok; then :
4926   break
4927 fi
4928
4929     done
4930     ac_cv_prog_CPP=$CPP
4931
4932 fi
4933   CPP=$ac_cv_prog_CPP
4934 else
4935   ac_cv_prog_CPP=$CPP
4936 fi
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4938 $as_echo "$CPP" >&6; }
4939 ac_preproc_ok=false
4940 for ac_c_preproc_warn_flag in '' yes
4941 do
4942   # Use a header file that comes with gcc, so configuring glibc
4943   # with a fresh cross-compiler works.
4944   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4945   # <limits.h> exists even on freestanding compilers.
4946   # On the NeXT, cc -E runs the code through the compiler's parser,
4947   # not just through cpp. "Syntax error" is here to catch this case.
4948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4949 /* end confdefs.h.  */
4950 #ifdef __STDC__
4951 # include <limits.h>
4952 #else
4953 # include <assert.h>
4954 #endif
4955                      Syntax error
4956 _ACEOF
4957 if ac_fn_c_try_cpp "$LINENO"; then :
4958
4959 else
4960   # Broken: fails on valid input.
4961 continue
4962 fi
4963 rm -f conftest.err conftest.$ac_ext
4964
4965   # OK, works on sane cases.  Now check whether nonexistent headers
4966   # can be detected and how.
4967   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4968 /* end confdefs.h.  */
4969 #include <ac_nonexistent.h>
4970 _ACEOF
4971 if ac_fn_c_try_cpp "$LINENO"; then :
4972   # Broken: success on invalid input.
4973 continue
4974 else
4975   # Passes both tests.
4976 ac_preproc_ok=:
4977 break
4978 fi
4979 rm -f conftest.err conftest.$ac_ext
4980
4981 done
4982 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4983 rm -f conftest.err conftest.$ac_ext
4984 if $ac_preproc_ok; then :
4985
4986 else
4987   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4989 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4990 See \`config.log' for more details." "$LINENO" 5; }
4991 fi
4992
4993 ac_ext=c
4994 ac_cpp='$CPP $CPPFLAGS'
4995 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4996 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4997 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4998
4999
5000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5001 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5002 if test "${ac_cv_path_GREP+set}" = set; then :
5003   $as_echo_n "(cached) " >&6
5004 else
5005   if test -z "$GREP"; then
5006   ac_path_GREP_found=false
5007   # Loop through the user's path and test for each of PROGNAME-LIST
5008   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5009 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5010 do
5011   IFS=$as_save_IFS
5012   test -z "$as_dir" && as_dir=.
5013     for ac_prog in grep ggrep; do
5014     for ac_exec_ext in '' $ac_executable_extensions; do
5015       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5016       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5017 # Check for GNU ac_path_GREP and select it if it is found.
5018   # Check for GNU $ac_path_GREP
5019 case `"$ac_path_GREP" --version 2>&1` in
5020 *GNU*)
5021   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5022 *)
5023   ac_count=0
5024   $as_echo_n 0123456789 >"conftest.in"
5025   while :
5026   do
5027     cat "conftest.in" "conftest.in" >"conftest.tmp"
5028     mv "conftest.tmp" "conftest.in"
5029     cp "conftest.in" "conftest.nl"
5030     $as_echo 'GREP' >> "conftest.nl"
5031     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5032     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5033     as_fn_arith $ac_count + 1 && ac_count=$as_val
5034     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5035       # Best one so far, save it but keep looking for a better one
5036       ac_cv_path_GREP="$ac_path_GREP"
5037       ac_path_GREP_max=$ac_count
5038     fi
5039     # 10*(2^10) chars as input seems more than enough
5040     test $ac_count -gt 10 && break
5041   done
5042   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5043 esac
5044
5045       $ac_path_GREP_found && break 3
5046     done
5047   done
5048   done
5049 IFS=$as_save_IFS
5050   if test -z "$ac_cv_path_GREP"; then
5051     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5052   fi
5053 else
5054   ac_cv_path_GREP=$GREP
5055 fi
5056
5057 fi
5058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5059 $as_echo "$ac_cv_path_GREP" >&6; }
5060  GREP="$ac_cv_path_GREP"
5061
5062
5063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5064 $as_echo_n "checking for egrep... " >&6; }
5065 if test "${ac_cv_path_EGREP+set}" = set; then :
5066   $as_echo_n "(cached) " >&6
5067 else
5068   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5069    then ac_cv_path_EGREP="$GREP -E"
5070    else
5071      if test -z "$EGREP"; then
5072   ac_path_EGREP_found=false
5073   # Loop through the user's path and test for each of PROGNAME-LIST
5074   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5075 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5076 do
5077   IFS=$as_save_IFS
5078   test -z "$as_dir" && as_dir=.
5079     for ac_prog in egrep; do
5080     for ac_exec_ext in '' $ac_executable_extensions; do
5081       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5082       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5083 # Check for GNU ac_path_EGREP and select it if it is found.
5084   # Check for GNU $ac_path_EGREP
5085 case `"$ac_path_EGREP" --version 2>&1` in
5086 *GNU*)
5087   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5088 *)
5089   ac_count=0
5090   $as_echo_n 0123456789 >"conftest.in"
5091   while :
5092   do
5093     cat "conftest.in" "conftest.in" >"conftest.tmp"
5094     mv "conftest.tmp" "conftest.in"
5095     cp "conftest.in" "conftest.nl"
5096     $as_echo 'EGREP' >> "conftest.nl"
5097     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5098     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5099     as_fn_arith $ac_count + 1 && ac_count=$as_val
5100     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5101       # Best one so far, save it but keep looking for a better one
5102       ac_cv_path_EGREP="$ac_path_EGREP"
5103       ac_path_EGREP_max=$ac_count
5104     fi
5105     # 10*(2^10) chars as input seems more than enough
5106     test $ac_count -gt 10 && break
5107   done
5108   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5109 esac
5110
5111       $ac_path_EGREP_found && break 3
5112     done
5113   done
5114   done
5115 IFS=$as_save_IFS
5116   if test -z "$ac_cv_path_EGREP"; then
5117     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5118   fi
5119 else
5120   ac_cv_path_EGREP=$EGREP
5121 fi
5122
5123    fi
5124 fi
5125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5126 $as_echo "$ac_cv_path_EGREP" >&6; }
5127  EGREP="$ac_cv_path_EGREP"
5128
5129
5130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5131 $as_echo_n "checking for ANSI C header files... " >&6; }
5132 if test "${ac_cv_header_stdc+set}" = set; then :
5133   $as_echo_n "(cached) " >&6
5134 else
5135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5136 /* end confdefs.h.  */
5137 #include <stdlib.h>
5138 #include <stdarg.h>
5139 #include <string.h>
5140 #include <float.h>
5141
5142 int
5143 main ()
5144 {
5145
5146   ;
5147   return 0;
5148 }
5149 _ACEOF
5150 if ac_fn_c_try_compile "$LINENO"; then :
5151   ac_cv_header_stdc=yes
5152 else
5153   ac_cv_header_stdc=no
5154 fi
5155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5156
5157 if test $ac_cv_header_stdc = yes; then
5158   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5160 /* end confdefs.h.  */
5161 #include <string.h>
5162
5163 _ACEOF
5164 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5165   $EGREP "memchr" >/dev/null 2>&1; then :
5166
5167 else
5168   ac_cv_header_stdc=no
5169 fi
5170 rm -f conftest*
5171
5172 fi
5173
5174 if test $ac_cv_header_stdc = yes; then
5175   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5177 /* end confdefs.h.  */
5178 #include <stdlib.h>
5179
5180 _ACEOF
5181 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5182   $EGREP "free" >/dev/null 2>&1; then :
5183
5184 else
5185   ac_cv_header_stdc=no
5186 fi
5187 rm -f conftest*
5188
5189 fi
5190
5191 if test $ac_cv_header_stdc = yes; then
5192   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5193   if test "$cross_compiling" = yes; then :
5194   :
5195 else
5196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5197 /* end confdefs.h.  */
5198 #include <ctype.h>
5199 #include <stdlib.h>
5200 #if ((' ' & 0x0FF) == 0x020)
5201 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5202 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5203 #else
5204 # define ISLOWER(c) \
5205                    (('a' <= (c) && (c) <= 'i') \
5206                      || ('j' <= (c) && (c) <= 'r') \
5207                      || ('s' <= (c) && (c) <= 'z'))
5208 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5209 #endif
5210
5211 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5212 int
5213 main ()
5214 {
5215   int i;
5216   for (i = 0; i < 256; i++)
5217     if (XOR (islower (i), ISLOWER (i))
5218         || toupper (i) != TOUPPER (i))
5219       return 2;
5220   return 0;
5221 }
5222 _ACEOF
5223 if ac_fn_c_try_run "$LINENO"; then :
5224
5225 else
5226   ac_cv_header_stdc=no
5227 fi
5228 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5229   conftest.$ac_objext conftest.beam conftest.$ac_ext
5230 fi
5231
5232 fi
5233 fi
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5235 $as_echo "$ac_cv_header_stdc" >&6; }
5236 if test $ac_cv_header_stdc = yes; then
5237
5238 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5239
5240 fi
5241
5242 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5243 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5244                   inttypes.h stdint.h unistd.h
5245 do :
5246   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5247 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5248 "
5249 eval as_val=\$$as_ac_Header
5250    if test "x$as_val" = x""yes; then :
5251   cat >>confdefs.h <<_ACEOF
5252 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5253 _ACEOF
5254
5255 fi
5256
5257 done
5258
5259
5260
5261   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5262 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5263   MINIX=yes
5264 else
5265   MINIX=
5266 fi
5267
5268
5269   if test "$MINIX" = yes; then
5270
5271 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5272
5273
5274 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5275
5276
5277 $as_echo "#define _MINIX 1" >>confdefs.h
5278
5279   fi
5280
5281
5282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5283 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5284 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5285   $as_echo_n "(cached) " >&6
5286 else
5287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5288 /* end confdefs.h.  */
5289
5290 #         define __EXTENSIONS__ 1
5291           $ac_includes_default
5292 int
5293 main ()
5294 {
5295
5296   ;
5297   return 0;
5298 }
5299 _ACEOF
5300 if ac_fn_c_try_compile "$LINENO"; then :
5301   ac_cv_safe_to_define___extensions__=yes
5302 else
5303   ac_cv_safe_to_define___extensions__=no
5304 fi
5305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5306 fi
5307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5308 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5309   test $ac_cv_safe_to_define___extensions__ = yes &&
5310     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5311
5312   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5313
5314   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5315
5316   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5317
5318   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5319
5320
5321 ac_ext=c
5322 ac_cpp='$CPP $CPPFLAGS'
5323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5327 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5328 # On Suns, sometimes $CPP names a directory.
5329 if test -n "$CPP" && test -d "$CPP"; then
5330   CPP=
5331 fi
5332 if test -z "$CPP"; then
5333   if test "${ac_cv_prog_CPP+set}" = set; then :
5334   $as_echo_n "(cached) " >&6
5335 else
5336       # Double quotes because CPP needs to be expanded
5337     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5338     do
5339       ac_preproc_ok=false
5340 for ac_c_preproc_warn_flag in '' yes
5341 do
5342   # Use a header file that comes with gcc, so configuring glibc
5343   # with a fresh cross-compiler works.
5344   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5345   # <limits.h> exists even on freestanding compilers.
5346   # On the NeXT, cc -E runs the code through the compiler's parser,
5347   # not just through cpp. "Syntax error" is here to catch this case.
5348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350 #ifdef __STDC__
5351 # include <limits.h>
5352 #else
5353 # include <assert.h>
5354 #endif
5355                      Syntax error
5356 _ACEOF
5357 if ac_fn_c_try_cpp "$LINENO"; then :
5358
5359 else
5360   # Broken: fails on valid input.
5361 continue
5362 fi
5363 rm -f conftest.err conftest.$ac_ext
5364
5365   # OK, works on sane cases.  Now check whether nonexistent headers
5366   # can be detected and how.
5367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5368 /* end confdefs.h.  */
5369 #include <ac_nonexistent.h>
5370 _ACEOF
5371 if ac_fn_c_try_cpp "$LINENO"; then :
5372   # Broken: success on invalid input.
5373 continue
5374 else
5375   # Passes both tests.
5376 ac_preproc_ok=:
5377 break
5378 fi
5379 rm -f conftest.err conftest.$ac_ext
5380
5381 done
5382 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5383 rm -f conftest.err conftest.$ac_ext
5384 if $ac_preproc_ok; then :
5385   break
5386 fi
5387
5388     done
5389     ac_cv_prog_CPP=$CPP
5390
5391 fi
5392   CPP=$ac_cv_prog_CPP
5393 else
5394   ac_cv_prog_CPP=$CPP
5395 fi
5396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5397 $as_echo "$CPP" >&6; }
5398 ac_preproc_ok=false
5399 for ac_c_preproc_warn_flag in '' yes
5400 do
5401   # Use a header file that comes with gcc, so configuring glibc
5402   # with a fresh cross-compiler works.
5403   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5404   # <limits.h> exists even on freestanding compilers.
5405   # On the NeXT, cc -E runs the code through the compiler's parser,
5406   # not just through cpp. "Syntax error" is here to catch this case.
5407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5408 /* end confdefs.h.  */
5409 #ifdef __STDC__
5410 # include <limits.h>
5411 #else
5412 # include <assert.h>
5413 #endif
5414                      Syntax error
5415 _ACEOF
5416 if ac_fn_c_try_cpp "$LINENO"; then :
5417
5418 else
5419   # Broken: fails on valid input.
5420 continue
5421 fi
5422 rm -f conftest.err conftest.$ac_ext
5423
5424   # OK, works on sane cases.  Now check whether nonexistent headers
5425   # can be detected and how.
5426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5427 /* end confdefs.h.  */
5428 #include <ac_nonexistent.h>
5429 _ACEOF
5430 if ac_fn_c_try_cpp "$LINENO"; then :
5431   # Broken: success on invalid input.
5432 continue
5433 else
5434   # Passes both tests.
5435 ac_preproc_ok=:
5436 break
5437 fi
5438 rm -f conftest.err conftest.$ac_ext
5439
5440 done
5441 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5442 rm -f conftest.err conftest.$ac_ext
5443 if $ac_preproc_ok; then :
5444
5445 else
5446   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5447 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5448 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5449 See \`config.log' for more details." "$LINENO" 5; }
5450 fi
5451
5452 ac_ext=c
5453 ac_cpp='$CPP $CPPFLAGS'
5454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5456 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5457
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5459 $as_echo_n "checking for inline... " >&6; }
5460 if test "${ac_cv_c_inline+set}" = set; then :
5461   $as_echo_n "(cached) " >&6
5462 else
5463   ac_cv_c_inline=no
5464 for ac_kw in inline __inline__ __inline; do
5465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5466 /* end confdefs.h.  */
5467 #ifndef __cplusplus
5468 typedef int foo_t;
5469 static $ac_kw foo_t static_foo () {return 0; }
5470 $ac_kw foo_t foo () {return 0; }
5471 #endif
5472
5473 _ACEOF
5474 if ac_fn_c_try_compile "$LINENO"; then :
5475   ac_cv_c_inline=$ac_kw
5476 fi
5477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5478   test "$ac_cv_c_inline" != no && break
5479 done
5480
5481 fi
5482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5483 $as_echo "$ac_cv_c_inline" >&6; }
5484
5485 case $ac_cv_c_inline in
5486   inline | yes) ;;
5487   *)
5488     case $ac_cv_c_inline in
5489       no) ac_val=;;
5490       *) ac_val=$ac_cv_c_inline;;
5491     esac
5492     cat >>confdefs.h <<_ACEOF
5493 #ifndef __cplusplus
5494 #define inline $ac_val
5495 #endif
5496 _ACEOF
5497     ;;
5498 esac
5499
5500
5501 # Check whether --enable-largefile was given.
5502 if test "${enable_largefile+set}" = set; then :
5503   enableval=$enable_largefile;
5504 fi
5505
5506 if test "$enable_largefile" != no; then
5507
5508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5509 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5510 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5511   $as_echo_n "(cached) " >&6
5512 else
5513   ac_cv_sys_largefile_CC=no
5514      if test "$GCC" != yes; then
5515        ac_save_CC=$CC
5516        while :; do
5517          # IRIX 6.2 and later do not support large files by default,
5518          # so use the C compiler's -n32 option if that helps.
5519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520 /* end confdefs.h.  */
5521 #include <sys/types.h>
5522  /* Check that off_t can represent 2**63 - 1 correctly.
5523     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5524     since some C++ compilers masquerading as C compilers
5525     incorrectly reject 9223372036854775807.  */
5526 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5527   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5528                        && LARGE_OFF_T % 2147483647 == 1)
5529                       ? 1 : -1];
5530 int
5531 main ()
5532 {
5533
5534   ;
5535   return 0;
5536 }
5537 _ACEOF
5538          if ac_fn_c_try_compile "$LINENO"; then :
5539   break
5540 fi
5541 rm -f core conftest.err conftest.$ac_objext
5542          CC="$CC -n32"
5543          if ac_fn_c_try_compile "$LINENO"; then :
5544   ac_cv_sys_largefile_CC=' -n32'; break
5545 fi
5546 rm -f core conftest.err conftest.$ac_objext
5547          break
5548        done
5549        CC=$ac_save_CC
5550        rm -f conftest.$ac_ext
5551     fi
5552 fi
5553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5554 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5555   if test "$ac_cv_sys_largefile_CC" != no; then
5556     CC=$CC$ac_cv_sys_largefile_CC
5557   fi
5558
5559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5560 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5561 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5562   $as_echo_n "(cached) " >&6
5563 else
5564   while :; do
5565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5566 /* end confdefs.h.  */
5567 #include <sys/types.h>
5568  /* Check that off_t can represent 2**63 - 1 correctly.
5569     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5570     since some C++ compilers masquerading as C compilers
5571     incorrectly reject 9223372036854775807.  */
5572 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5573   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5574                        && LARGE_OFF_T % 2147483647 == 1)
5575                       ? 1 : -1];
5576 int
5577 main ()
5578 {
5579
5580   ;
5581   return 0;
5582 }
5583 _ACEOF
5584 if ac_fn_c_try_compile "$LINENO"; then :
5585   ac_cv_sys_file_offset_bits=no; break
5586 fi
5587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5589 /* end confdefs.h.  */
5590 #define _FILE_OFFSET_BITS 64
5591 #include <sys/types.h>
5592  /* Check that off_t can represent 2**63 - 1 correctly.
5593     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5594     since some C++ compilers masquerading as C compilers
5595     incorrectly reject 9223372036854775807.  */
5596 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5597   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5598                        && LARGE_OFF_T % 2147483647 == 1)
5599                       ? 1 : -1];
5600 int
5601 main ()
5602 {
5603
5604   ;
5605   return 0;
5606 }
5607 _ACEOF
5608 if ac_fn_c_try_compile "$LINENO"; then :
5609   ac_cv_sys_file_offset_bits=64; break
5610 fi
5611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5612   ac_cv_sys_file_offset_bits=unknown
5613   break
5614 done
5615 fi
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5617 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5618 case $ac_cv_sys_file_offset_bits in #(
5619   no | unknown) ;;
5620   *)
5621 cat >>confdefs.h <<_ACEOF
5622 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5623 _ACEOF
5624 ;;
5625 esac
5626 rm -rf conftest*
5627   if test $ac_cv_sys_file_offset_bits = unknown; then
5628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5629 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5630 if test "${ac_cv_sys_large_files+set}" = set; then :
5631   $as_echo_n "(cached) " >&6
5632 else
5633   while :; do
5634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5635 /* end confdefs.h.  */
5636 #include <sys/types.h>
5637  /* Check that off_t can represent 2**63 - 1 correctly.
5638     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5639     since some C++ compilers masquerading as C compilers
5640     incorrectly reject 9223372036854775807.  */
5641 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5642   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5643                        && LARGE_OFF_T % 2147483647 == 1)
5644                       ? 1 : -1];
5645 int
5646 main ()
5647 {
5648
5649   ;
5650   return 0;
5651 }
5652 _ACEOF
5653 if ac_fn_c_try_compile "$LINENO"; then :
5654   ac_cv_sys_large_files=no; break
5655 fi
5656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h.  */
5659 #define _LARGE_FILES 1
5660 #include <sys/types.h>
5661  /* Check that off_t can represent 2**63 - 1 correctly.
5662     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5663     since some C++ compilers masquerading as C compilers
5664     incorrectly reject 9223372036854775807.  */
5665 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5666   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5667                        && LARGE_OFF_T % 2147483647 == 1)
5668                       ? 1 : -1];
5669 int
5670 main ()
5671 {
5672
5673   ;
5674   return 0;
5675 }
5676 _ACEOF
5677 if ac_fn_c_try_compile "$LINENO"; then :
5678   ac_cv_sys_large_files=1; break
5679 fi
5680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5681   ac_cv_sys_large_files=unknown
5682   break
5683 done
5684 fi
5685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5686 $as_echo "$ac_cv_sys_large_files" >&6; }
5687 case $ac_cv_sys_large_files in #(
5688   no | unknown) ;;
5689   *)
5690 cat >>confdefs.h <<_ACEOF
5691 #define _LARGE_FILES $ac_cv_sys_large_files
5692 _ACEOF
5693 ;;
5694 esac
5695 rm -rf conftest*
5696   fi
5697 fi
5698
5699
5700 # sizeof(char) is 1 by definition.
5701 # The cast to long int works around a bug in the HP C Compiler
5702 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5703 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5704 # This bug is HP SR number 8606223364.
5705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5706 $as_echo_n "checking size of void *... " >&6; }
5707 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5708   $as_echo_n "(cached) " >&6
5709 else
5710   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5711
5712 else
5713   if test "$ac_cv_type_void_p" = yes; then
5714      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5715 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5716 { as_fn_set_status 77
5717 as_fn_error "cannot compute sizeof (void *)
5718 See \`config.log' for more details." "$LINENO" 5; }; }
5719    else
5720      ac_cv_sizeof_void_p=0
5721    fi
5722 fi
5723
5724 fi
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5726 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5727
5728
5729
5730 cat >>confdefs.h <<_ACEOF
5731 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5732 _ACEOF
5733
5734
5735 # The cast to long int works around a bug in the HP C Compiler
5736 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5737 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5738 # This bug is HP SR number 8606223364.
5739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5740 $as_echo_n "checking size of short... " >&6; }
5741 if test "${ac_cv_sizeof_short+set}" = set; then :
5742   $as_echo_n "(cached) " >&6
5743 else
5744   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5745
5746 else
5747   if test "$ac_cv_type_short" = yes; then
5748      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5749 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5750 { as_fn_set_status 77
5751 as_fn_error "cannot compute sizeof (short)
5752 See \`config.log' for more details." "$LINENO" 5; }; }
5753    else
5754      ac_cv_sizeof_short=0
5755    fi
5756 fi
5757
5758 fi
5759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5760 $as_echo "$ac_cv_sizeof_short" >&6; }
5761
5762
5763
5764 cat >>confdefs.h <<_ACEOF
5765 #define SIZEOF_SHORT $ac_cv_sizeof_short
5766 _ACEOF
5767
5768
5769 # The cast to long int works around a bug in the HP C Compiler
5770 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5771 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5772 # This bug is HP SR number 8606223364.
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5774 $as_echo_n "checking size of int... " >&6; }
5775 if test "${ac_cv_sizeof_int+set}" = set; then :
5776   $as_echo_n "(cached) " >&6
5777 else
5778   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5779
5780 else
5781   if test "$ac_cv_type_int" = yes; then
5782      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5783 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5784 { as_fn_set_status 77
5785 as_fn_error "cannot compute sizeof (int)
5786 See \`config.log' for more details." "$LINENO" 5; }; }
5787    else
5788      ac_cv_sizeof_int=0
5789    fi
5790 fi
5791
5792 fi
5793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5794 $as_echo "$ac_cv_sizeof_int" >&6; }
5795
5796
5797
5798 cat >>confdefs.h <<_ACEOF
5799 #define SIZEOF_INT $ac_cv_sizeof_int
5800 _ACEOF
5801
5802
5803 # The cast to long int works around a bug in the HP C Compiler
5804 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5805 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5806 # This bug is HP SR number 8606223364.
5807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5808 $as_echo_n "checking size of long... " >&6; }
5809 if test "${ac_cv_sizeof_long+set}" = set; then :
5810   $as_echo_n "(cached) " >&6
5811 else
5812   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5813
5814 else
5815   if test "$ac_cv_type_long" = yes; then
5816      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5818 { as_fn_set_status 77
5819 as_fn_error "cannot compute sizeof (long)
5820 See \`config.log' for more details." "$LINENO" 5; }; }
5821    else
5822      ac_cv_sizeof_long=0
5823    fi
5824 fi
5825
5826 fi
5827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5828 $as_echo "$ac_cv_sizeof_long" >&6; }
5829
5830
5831
5832 cat >>confdefs.h <<_ACEOF
5833 #define SIZEOF_LONG $ac_cv_sizeof_long
5834 _ACEOF
5835
5836
5837 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5838 if test "x$ac_cv_type_long_long" = x""yes; then :
5839
5840 cat >>confdefs.h <<_ACEOF
5841 #define HAVE_LONG_LONG 1
5842 _ACEOF
5843
5844 # The cast to long int works around a bug in the HP C Compiler
5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5847 # This bug is HP SR number 8606223364.
5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5849 $as_echo_n "checking size of long long... " >&6; }
5850 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5854
5855 else
5856   if test "$ac_cv_type_long_long" = yes; then
5857      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5859 { as_fn_set_status 77
5860 as_fn_error "cannot compute sizeof (long long)
5861 See \`config.log' for more details." "$LINENO" 5; }; }
5862    else
5863      ac_cv_sizeof_long_long=0
5864    fi
5865 fi
5866
5867 fi
5868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5869 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5870
5871
5872
5873 cat >>confdefs.h <<_ACEOF
5874 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5875 _ACEOF
5876
5877
5878 fi
5879
5880 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5881 if test "x$ac_cv_type___int64" = x""yes; then :
5882
5883 cat >>confdefs.h <<_ACEOF
5884 #define HAVE___INT64 1
5885 _ACEOF
5886
5887 # The cast to long int works around a bug in the HP C Compiler
5888 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5889 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5890 # This bug is HP SR number 8606223364.
5891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5892 $as_echo_n "checking size of __int64... " >&6; }
5893 if test "${ac_cv_sizeof___int64+set}" = set; then :
5894   $as_echo_n "(cached) " >&6
5895 else
5896   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5897
5898 else
5899   if test "$ac_cv_type___int64" = yes; then
5900      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5902 { as_fn_set_status 77
5903 as_fn_error "cannot compute sizeof (__int64)
5904 See \`config.log' for more details." "$LINENO" 5; }; }
5905    else
5906      ac_cv_sizeof___int64=0
5907    fi
5908 fi
5909
5910 fi
5911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5912 $as_echo "$ac_cv_sizeof___int64" >&6; }
5913
5914
5915
5916 cat >>confdefs.h <<_ACEOF
5917 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5918 _ACEOF
5919
5920
5921 fi
5922
5923 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5924 case $ac_cv_c_int8_t in #(
5925   no|yes) ;; #(
5926   *)
5927
5928 cat >>confdefs.h <<_ACEOF
5929 #define int8_t $ac_cv_c_int8_t
5930 _ACEOF
5931 ;;
5932 esac
5933
5934 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5935 case $ac_cv_c_int16_t in #(
5936   no|yes) ;; #(
5937   *)
5938
5939 cat >>confdefs.h <<_ACEOF
5940 #define int16_t $ac_cv_c_int16_t
5941 _ACEOF
5942 ;;
5943 esac
5944
5945 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5946 case $ac_cv_c_int32_t in #(
5947   no|yes) ;; #(
5948   *)
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define int32_t $ac_cv_c_int32_t
5952 _ACEOF
5953 ;;
5954 esac
5955
5956 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5957 case $ac_cv_c_int64_t in #(
5958   no|yes) ;; #(
5959   *)
5960
5961 cat >>confdefs.h <<_ACEOF
5962 #define int64_t $ac_cv_c_int64_t
5963 _ACEOF
5964 ;;
5965 esac
5966
5967
5968   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5969 $as_echo_n "checking for long long int... " >&6; }
5970 if test "${ac_cv_type_long_long_int+set}" = set; then :
5971   $as_echo_n "(cached) " >&6
5972 else
5973   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5974 /* end confdefs.h.  */
5975
5976   /* For now, do not test the preprocessor; as of 2007 there are too many
5977          implementations with broken preprocessors.  Perhaps this can
5978          be revisited in 2012.  In the meantime, code should not expect
5979          #if to work with literals wider than 32 bits.  */
5980       /* Test literals.  */
5981       long long int ll = 9223372036854775807ll;
5982       long long int nll = -9223372036854775807LL;
5983       unsigned long long int ull = 18446744073709551615ULL;
5984       /* Test constant expressions.   */
5985       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5986                      ? 1 : -1)];
5987       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5988                      ? 1 : -1)];
5989       int i = 63;
5990 int
5991 main ()
5992 {
5993 /* Test availability of runtime routines for shift and division.  */
5994       long long int llmax = 9223372036854775807ll;
5995       unsigned long long int ullmax = 18446744073709551615ull;
5996       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5997               | (llmax / ll) | (llmax % ll)
5998               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5999               | (ullmax / ull) | (ullmax % ull));
6000   ;
6001   return 0;
6002 }
6003
6004 _ACEOF
6005 if ac_fn_c_try_link "$LINENO"; then :
6006                         if test "$cross_compiling" = yes; then :
6007   ac_cv_type_long_long_int=yes
6008 else
6009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6010 /* end confdefs.h.  */
6011 #include <limits.h>
6012                #ifndef LLONG_MAX
6013                # define HALF \
6014                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6015                # define LLONG_MAX (HALF - 1 + HALF)
6016                #endif
6017 int
6018 main ()
6019 {
6020 long long int n = 1;
6021                int i;
6022                for (i = 0; ; i++)
6023                  {
6024                    long long int m = n << i;
6025                    if (m >> i != n)
6026                      return 1;
6027                    if (LLONG_MAX / 2 < m)
6028                      break;
6029                  }
6030                return 0;
6031   ;
6032   return 0;
6033 }
6034 _ACEOF
6035 if ac_fn_c_try_run "$LINENO"; then :
6036   ac_cv_type_long_long_int=yes
6037 else
6038   ac_cv_type_long_long_int=no
6039 fi
6040 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6041   conftest.$ac_objext conftest.beam conftest.$ac_ext
6042 fi
6043
6044 else
6045   ac_cv_type_long_long_int=no
6046 fi
6047 rm -f core conftest.err conftest.$ac_objext \
6048     conftest$ac_exeext conftest.$ac_ext
6049 fi
6050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6051 $as_echo "$ac_cv_type_long_long_int" >&6; }
6052   if test $ac_cv_type_long_long_int = yes; then
6053
6054 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6055
6056   fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6064
6065 else
6066   test $ac_cv_type_long_long_int = yes \
6067        && ac_type='long long int' \
6068        || ac_type='long int'
6069
6070 cat >>confdefs.h <<_ACEOF
6071 #define intmax_t $ac_type
6072 _ACEOF
6073
6074 fi
6075
6076
6077
6078   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6079 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6080
6081 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6082
6083 else
6084   for ac_type in 'int' 'long int' 'long long int'; do
6085        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6086 /* end confdefs.h.  */
6087 $ac_includes_default
6088 int
6089 main ()
6090 {
6091 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6092 test_array [0] = 0
6093
6094   ;
6095   return 0;
6096 }
6097 _ACEOF
6098 if ac_fn_c_try_compile "$LINENO"; then :
6099
6100 cat >>confdefs.h <<_ACEOF
6101 #define intptr_t $ac_type
6102 _ACEOF
6103
6104           ac_type=
6105 fi
6106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6107        test -z "$ac_type" && break
6108      done
6109 fi
6110
6111
6112 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6113 case $ac_cv_c_uint8_t in #(
6114   no|yes) ;; #(
6115   *)
6116
6117 $as_echo "#define _UINT8_T 1" >>confdefs.h
6118
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define uint8_t $ac_cv_c_uint8_t
6122 _ACEOF
6123 ;;
6124   esac
6125
6126 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6127 case $ac_cv_c_uint16_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131
6132 cat >>confdefs.h <<_ACEOF
6133 #define uint16_t $ac_cv_c_uint16_t
6134 _ACEOF
6135 ;;
6136   esac
6137
6138 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6139 case $ac_cv_c_uint32_t in #(
6140   no|yes) ;; #(
6141   *)
6142
6143 $as_echo "#define _UINT32_T 1" >>confdefs.h
6144
6145
6146 cat >>confdefs.h <<_ACEOF
6147 #define uint32_t $ac_cv_c_uint32_t
6148 _ACEOF
6149 ;;
6150   esac
6151
6152 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6153 case $ac_cv_c_uint64_t in #(
6154   no|yes) ;; #(
6155   *)
6156
6157 $as_echo "#define _UINT64_T 1" >>confdefs.h
6158
6159
6160 cat >>confdefs.h <<_ACEOF
6161 #define uint64_t $ac_cv_c_uint64_t
6162 _ACEOF
6163 ;;
6164   esac
6165
6166
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6168 $as_echo_n "checking for unsigned long long int... " >&6; }
6169 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6170   $as_echo_n "(cached) " >&6
6171 else
6172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6173 /* end confdefs.h.  */
6174
6175   /* For now, do not test the preprocessor; as of 2007 there are too many
6176          implementations with broken preprocessors.  Perhaps this can
6177          be revisited in 2012.  In the meantime, code should not expect
6178          #if to work with literals wider than 32 bits.  */
6179       /* Test literals.  */
6180       long long int ll = 9223372036854775807ll;
6181       long long int nll = -9223372036854775807LL;
6182       unsigned long long int ull = 18446744073709551615ULL;
6183       /* Test constant expressions.   */
6184       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6185                      ? 1 : -1)];
6186       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6187                      ? 1 : -1)];
6188       int i = 63;
6189 int
6190 main ()
6191 {
6192 /* Test availability of runtime routines for shift and division.  */
6193       long long int llmax = 9223372036854775807ll;
6194       unsigned long long int ullmax = 18446744073709551615ull;
6195       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6196               | (llmax / ll) | (llmax % ll)
6197               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6198               | (ullmax / ull) | (ullmax % ull));
6199   ;
6200   return 0;
6201 }
6202
6203 _ACEOF
6204 if ac_fn_c_try_link "$LINENO"; then :
6205   ac_cv_type_unsigned_long_long_int=yes
6206 else
6207   ac_cv_type_unsigned_long_long_int=no
6208 fi
6209 rm -f core conftest.err conftest.$ac_objext \
6210     conftest$ac_exeext conftest.$ac_ext
6211 fi
6212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6213 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6214   if test $ac_cv_type_unsigned_long_long_int = yes; then
6215
6216 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6217
6218   fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6226
6227 else
6228   test $ac_cv_type_unsigned_long_long_int = yes \
6229        && ac_type='unsigned long long int' \
6230        || ac_type='unsigned long int'
6231
6232 cat >>confdefs.h <<_ACEOF
6233 #define uintmax_t $ac_type
6234 _ACEOF
6235
6236 fi
6237
6238
6239
6240   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6241 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6242
6243 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6244
6245 else
6246   for ac_type in 'unsigned int' 'unsigned long int' \
6247         'unsigned long long int'; do
6248        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6249 /* end confdefs.h.  */
6250 $ac_includes_default
6251 int
6252 main ()
6253 {
6254 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6255 test_array [0] = 0
6256
6257   ;
6258   return 0;
6259 }
6260 _ACEOF
6261 if ac_fn_c_try_compile "$LINENO"; then :
6262
6263 cat >>confdefs.h <<_ACEOF
6264 #define uintptr_t $ac_type
6265 _ACEOF
6266
6267           ac_type=
6268 fi
6269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6270        test -z "$ac_type" && break
6271      done
6272 fi
6273
6274
6275
6276
6277
6278
6279
6280
6281
6282
6283
6284
6285
6286
6287
6288 # ---------------------
6289 # Warnings and checking
6290 # ---------------------
6291
6292 # Check $CC warning features (if it's GCC).
6293 # We want to use -pedantic, but we don't want warnings about
6294 # * 'long long'
6295 # * variadic macros
6296 # * overlong strings
6297 # * C++11 narrowing conversions in { }
6298 # So, we only use -pedantic if we can disable those warnings.
6299
6300 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6301 # Check whether --enable-build-format-warnings was given.
6302 if test "${enable_build_format_warnings+set}" = set; then :
6303   enableval=$enable_build_format_warnings;
6304 else
6305   enable_build_format_warnings=yes
6306 fi
6307
6308 if test $enable_build_format_warnings = no; then :
6309   wf_opt=-Wno-format
6310 else
6311   wf_opt=
6312 fi
6313 loose_warn=
6314 save_CFLAGS="$CFLAGS"
6315 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6316   # Do the check with the no- prefix removed since gcc silently
6317   # accepts any -Wno-* option on purpose
6318   case $real_option in
6319     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6320     *) option=$real_option ;;
6321   esac
6322   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6323
6324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6325 $as_echo_n "checking whether $CC supports $option... " >&6; }
6326 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6327   $as_echo_n "(cached) " >&6
6328 else
6329   CFLAGS="$option"
6330     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6331 /* end confdefs.h.  */
6332
6333 int
6334 main ()
6335 {
6336
6337   ;
6338   return 0;
6339 }
6340 _ACEOF
6341 if ac_fn_c_try_compile "$LINENO"; then :
6342   eval "$as_acx_Woption=yes"
6343 else
6344   eval "$as_acx_Woption=no"
6345 fi
6346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6347
6348 fi
6349 eval ac_res=\$$as_acx_Woption
6350                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6351 $as_echo "$ac_res" >&6; }
6352   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6353   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6354 fi
6355   done
6356 CFLAGS="$save_CFLAGS"
6357
6358 c_loose_warn=
6359 save_CFLAGS="$CFLAGS"
6360 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6361   # Do the check with the no- prefix removed since gcc silently
6362   # accepts any -Wno-* option on purpose
6363   case $real_option in
6364     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6365     *) option=$real_option ;;
6366   esac
6367   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6368
6369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6370 $as_echo_n "checking whether $CC supports $option... " >&6; }
6371 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6372   $as_echo_n "(cached) " >&6
6373 else
6374   CFLAGS="$option"
6375     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6376 /* end confdefs.h.  */
6377
6378 int
6379 main ()
6380 {
6381
6382   ;
6383   return 0;
6384 }
6385 _ACEOF
6386 if ac_fn_c_try_compile "$LINENO"; then :
6387   eval "$as_acx_Woption=yes"
6388 else
6389   eval "$as_acx_Woption=no"
6390 fi
6391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6392
6393 fi
6394 eval ac_res=\$$as_acx_Woption
6395                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6396 $as_echo "$ac_res" >&6; }
6397   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6398   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6399 fi
6400   done
6401 CFLAGS="$save_CFLAGS"
6402
6403 strict_warn=
6404 save_CFLAGS="$CFLAGS"
6405 for real_option in -Wmissing-format-attribute; do
6406   # Do the check with the no- prefix removed since gcc silently
6407   # accepts any -Wno-* option on purpose
6408   case $real_option in
6409     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6410     *) option=$real_option ;;
6411   esac
6412   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6413
6414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6415 $as_echo_n "checking whether $CC supports $option... " >&6; }
6416 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6417   $as_echo_n "(cached) " >&6
6418 else
6419   CFLAGS="$option"
6420     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6421 /* end confdefs.h.  */
6422
6423 int
6424 main ()
6425 {
6426
6427   ;
6428   return 0;
6429 }
6430 _ACEOF
6431 if ac_fn_c_try_compile "$LINENO"; then :
6432   eval "$as_acx_Woption=yes"
6433 else
6434   eval "$as_acx_Woption=no"
6435 fi
6436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6437
6438 fi
6439 eval ac_res=\$$as_acx_Woption
6440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6441 $as_echo "$ac_res" >&6; }
6442   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6443   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6444 fi
6445   done
6446 CFLAGS="$save_CFLAGS"
6447
6448 c_strict_warn=
6449 save_CFLAGS="$CFLAGS"
6450 for real_option in -Wold-style-definition -Wc++-compat; do
6451   # Do the check with the no- prefix removed since gcc silently
6452   # accepts any -Wno-* option on purpose
6453   case $real_option in
6454     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6455     *) option=$real_option ;;
6456   esac
6457   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6458
6459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6460 $as_echo_n "checking whether $CC supports $option... " >&6; }
6461 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6462   $as_echo_n "(cached) " >&6
6463 else
6464   CFLAGS="$option"
6465     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6466 /* end confdefs.h.  */
6467
6468 int
6469 main ()
6470 {
6471
6472   ;
6473   return 0;
6474 }
6475 _ACEOF
6476 if ac_fn_c_try_compile "$LINENO"; then :
6477   eval "$as_acx_Woption=yes"
6478 else
6479   eval "$as_acx_Woption=no"
6480 fi
6481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6482
6483 fi
6484 eval ac_res=\$$as_acx_Woption
6485                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6486 $as_echo "$ac_res" >&6; }
6487   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6488   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6489 fi
6490   done
6491 CFLAGS="$save_CFLAGS"
6492
6493 # Do the check with the no- prefix removed from the warning options
6494 # since gcc silently accepts any -Wno-* option on purpose
6495 if test "$GCC" = yes; then :
6496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6497 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6498 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6499   $as_echo_n "(cached) " >&6
6500 else
6501   save_CFLAGS="$CFLAGS"
6502 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6504 /* end confdefs.h.  */
6505
6506 int
6507 main ()
6508 {
6509
6510   ;
6511   return 0;
6512 }
6513 _ACEOF
6514 if ac_fn_c_try_compile "$LINENO"; then :
6515   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6516 else
6517   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6518 fi
6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6520 CFLAGS="$save_CFLAGS"
6521 fi
6522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6523 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6524 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6525   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6526 fi
6527
6528 fi
6529
6530 # Check whether --enable-werror-always was given.
6531 if test "${enable_werror_always+set}" = set; then :
6532   enableval=$enable_werror_always;
6533 else
6534   enable_werror_always=no
6535 fi
6536
6537 if test $enable_werror_always = yes; then :
6538   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6539 fi
6540
6541
6542
6543 # The above macros do nothing if the compiler is not GCC.  However, the
6544 # Makefile has more goo to add other flags, so these variables are used
6545 # to enable warnings only for GCC.
6546 warn_cflags=
6547 warn_cxxflags=
6548 if test "x$GCC" = "xyes"; then
6549   warn_cflags='$(GCC_WARN_CFLAGS)'
6550   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6551 fi
6552
6553
6554
6555 # Disable exceptions and RTTI if building with g++
6556 noexception_flags=
6557 save_CFLAGS="$CFLAGS"
6558 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6559   # Do the check with the no- prefix removed since gcc silently
6560   # accepts any -Wno-* option on purpose
6561   case $real_option in
6562     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6563     *) option=$real_option ;;
6564   esac
6565   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6566
6567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6568 $as_echo_n "checking whether $CC supports $option... " >&6; }
6569 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6570   $as_echo_n "(cached) " >&6
6571 else
6572   CFLAGS="$option"
6573     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575
6576 int
6577 main ()
6578 {
6579
6580   ;
6581   return 0;
6582 }
6583 _ACEOF
6584 if ac_fn_c_try_compile "$LINENO"; then :
6585   eval "$as_acx_Woption=yes"
6586 else
6587   eval "$as_acx_Woption=no"
6588 fi
6589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6590
6591 fi
6592 eval ac_res=\$$as_acx_Woption
6593                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6594 $as_echo "$ac_res" >&6; }
6595   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6596   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6597 fi
6598   done
6599 CFLAGS="$save_CFLAGS"
6600
6601
6602 # Enable expensive internal checks
6603 is_release=
6604 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6605   is_release=yes
6606 fi
6607
6608 # Check whether --enable-checking was given.
6609 if test "${enable_checking+set}" = set; then :
6610   enableval=$enable_checking; ac_checking_flags="${enableval}"
6611 else
6612
6613 # Determine the default checks.
6614 if test x$is_release = x ; then
6615   ac_checking_flags=yes
6616 else
6617   ac_checking_flags=release
6618 fi
6619 fi
6620
6621 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6622 for check in release $ac_checking_flags
6623 do
6624         case $check in
6625         # these set all the flags to specific states
6626         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6627                         ac_fold_checking= ; ac_gc_checking=1 ;
6628                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6629                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6630                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6631                         ac_types_checking=1 ;;
6632         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6633                         ac_fold_checking= ; ac_gc_checking= ;
6634                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6635                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6636                         ac_tree_checking= ; ac_valgrind_checking= ;
6637                         ac_types_checking= ;;
6638         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6639                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6640                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6641                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6642                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6643                         ac_types_checking=1 ;;
6644         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6645                         ac_fold_checking= ; ac_gc_checking= ;
6646                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6647                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6648                         ac_tree_checking= ; ac_valgrind_checking= ;
6649                         ac_types_checking= ;;
6650         # these enable particular checks
6651         assert)         ac_assert_checking=1 ;;
6652         df)             ac_df_checking=1 ;;
6653         fold)           ac_fold_checking=1 ;;
6654         gc)             ac_gc_checking=1 ;;
6655         gcac)           ac_gc_always_collect=1 ;;
6656         gimple)         ac_gimple_checking=1 ;;
6657         misc)           ac_checking=1 ;;
6658         rtl)            ac_rtl_checking=1 ;;
6659         rtlflag)        ac_rtlflag_checking=1 ;;
6660         runtime)        ac_runtime_checking=1 ;;
6661         tree)           ac_tree_checking=1 ;;
6662         types)          ac_types_checking=1 ;;
6663         valgrind)       ac_valgrind_checking=1 ;;
6664         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6665         esac
6666 done
6667 IFS="$ac_save_IFS"
6668
6669 nocommon_flag=""
6670 if test x$ac_checking != x ; then
6671
6672 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6673
6674   nocommon_flag=-fno-common
6675 fi
6676
6677 if test x$ac_df_checking != x ; then
6678
6679 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6680
6681 fi
6682 if test x$ac_assert_checking != x ; then
6683
6684 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6685
6686 fi
6687 if test x$ac_gimple_checking != x ; then
6688
6689 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6690
6691 fi
6692
6693 if test x$ac_runtime_checking != x ; then
6694
6695 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6696
6697 fi
6698 if test x$ac_tree_checking != x ; then
6699
6700 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6701
6702   TREEBROWSER=tree-browser.o
6703   TREECHECKING=yes
6704 fi
6705 if test x$ac_types_checking != x ; then
6706
6707 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6708
6709 fi
6710
6711
6712 if test x$ac_rtl_checking != x ; then
6713
6714 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6715
6716 fi
6717 if test x$ac_rtlflag_checking != x ; then
6718
6719 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6720
6721 fi
6722 if test x$ac_gc_checking != x ; then
6723
6724 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6725
6726 fi
6727 if test x$ac_gc_always_collect != x ; then
6728
6729 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6730
6731 fi
6732 if test x$ac_fold_checking != x ; then
6733
6734 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6735
6736 fi
6737 valgrind_path_defines=
6738 valgrind_command=
6739
6740 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6741 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6742   have_valgrind_h=yes
6743 else
6744   have_valgrind_h=no
6745 fi
6746
6747
6748
6749 if test x$ac_valgrind_checking != x ; then
6750   # It is certainly possible that there's valgrind but no valgrind.h.
6751   # GCC relies on making annotations so we must have both.
6752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6753 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6755 /* end confdefs.h.  */
6756 #include <valgrind/memcheck.h>
6757 #ifndef VALGRIND_DISCARD
6758 #error VALGRIND_DISCARD not defined
6759 #endif
6760 _ACEOF
6761 if ac_fn_c_try_cpp "$LINENO"; then :
6762   gcc_cv_header_valgrind_memcheck_h=yes
6763 else
6764   gcc_cv_header_valgrind_memcheck_h=no
6765 fi
6766 rm -f conftest.err conftest.$ac_ext
6767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6768 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6770 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6772 /* end confdefs.h.  */
6773 #include <memcheck.h>
6774 #ifndef VALGRIND_DISCARD
6775 #error VALGRIND_DISCARD not defined
6776 #endif
6777 _ACEOF
6778 if ac_fn_c_try_cpp "$LINENO"; then :
6779   gcc_cv_header_memcheck_h=yes
6780 else
6781   gcc_cv_header_memcheck_h=no
6782 fi
6783 rm -f conftest.err conftest.$ac_ext
6784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6785 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6786
6787 # Prepare PATH_SEPARATOR.
6788 # The user is always right.
6789 if test "${PATH_SEPARATOR+set}" != set; then
6790   echo "#! /bin/sh" >conf$$.sh
6791   echo  "exit 0"   >>conf$$.sh
6792   chmod +x conf$$.sh
6793   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6794     PATH_SEPARATOR=';'
6795   else
6796     PATH_SEPARATOR=:
6797   fi
6798   rm -f conf$$.sh
6799 fi
6800
6801 # Find out how to test for executable files. Don't use a zero-byte file,
6802 # as systems may use methods other than mode bits to determine executability.
6803 cat >conf$$.file <<_ASEOF
6804 #! /bin/sh
6805 exit 0
6806 _ASEOF
6807 chmod +x conf$$.file
6808 if test -x conf$$.file >/dev/null 2>&1; then
6809   ac_executable_p="test -x"
6810 else
6811   ac_executable_p="test -f"
6812 fi
6813 rm -f conf$$.file
6814
6815 # Extract the first word of "valgrind", so it can be a program name with args.
6816 set dummy valgrind; ac_word=$2
6817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6818 $as_echo_n "checking for $ac_word... " >&6; }
6819 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6820   $as_echo_n "(cached) " >&6
6821 else
6822   case "$valgrind_path" in
6823   [\\/]* | ?:[\\/]*)
6824     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6825     ;;
6826   *)
6827     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6828     for ac_dir in $PATH; do
6829       IFS="$ac_save_IFS"
6830       test -z "$ac_dir" && ac_dir=.
6831       for ac_exec_ext in '' $ac_executable_extensions; do
6832         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6833           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6834             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6835             break 2
6836           fi
6837         fi
6838       done
6839     done
6840     IFS="$ac_save_IFS"
6841     ;;
6842 esac
6843 fi
6844 valgrind_path="$ac_cv_path_valgrind_path"
6845 if test -n "$valgrind_path"; then
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6847 $as_echo "$valgrind_path" >&6; }
6848 else
6849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6850 $as_echo "no" >&6; }
6851 fi
6852
6853   if test "x$valgrind_path" = "x" \
6854     || (test $have_valgrind_h = no \
6855         && test $gcc_cv_header_memcheck_h = no \
6856         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6857         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6858   fi
6859   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6860   valgrind_command="$valgrind_path -q"
6861
6862 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6863
6864   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6865
6866 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6867
6868   fi
6869   if test $gcc_cv_header_memcheck_h = yes; then
6870
6871 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6872
6873   fi
6874 fi
6875
6876
6877
6878 # Enable code coverage collection
6879 # Check whether --enable-coverage was given.
6880 if test "${enable_coverage+set}" = set; then :
6881   enableval=$enable_coverage; case "${enableval}" in
6882   yes|noopt)
6883     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6884     ;;
6885   opt)
6886     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6887     ;;
6888   no)
6889     # a.k.a. --disable-coverage
6890     coverage_flags=""
6891     ;;
6892   *)
6893     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6894     ;;
6895 esac
6896 else
6897   coverage_flags=""
6898 fi
6899
6900
6901
6902 # Check whether --enable-gather-detailed-mem-stats was given.
6903 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6904   enableval=$enable_gather_detailed_mem_stats;
6905 else
6906   enable_gather_detailed_mem_stats=no
6907 fi
6908
6909 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6910
6911 cat >>confdefs.h <<_ACEOF
6912 #define GATHER_STATISTICS $gather_stats
6913 _ACEOF
6914
6915
6916 # -------------------------------
6917 # Miscenalleous configure options
6918 # -------------------------------
6919
6920 # With stabs
6921
6922 # Check whether --with-stabs was given.
6923 if test "${with_stabs+set}" = set; then :
6924   withval=$with_stabs; stabs="$with_stabs"
6925 else
6926   stabs=no
6927 fi
6928
6929
6930 # Determine whether or not multilibs are enabled.
6931 # Check whether --enable-multilib was given.
6932 if test "${enable_multilib+set}" = set; then :
6933   enableval=$enable_multilib;
6934 else
6935   enable_multilib=yes
6936 fi
6937
6938
6939
6940 # Determine whether or not multiarch is enabled.
6941 # Check whether --enable-multiarch was given.
6942 if test "${enable_multiarch+set}" = set; then :
6943   enableval=$enable_multiarch; case "${enableval}" in
6944 yes|no|auto) enable_multiarch=$enableval;;
6945 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6946 esac
6947 else
6948   enable_multiarch=auto
6949 fi
6950
6951 if test x${enable_multiarch} = xauto; then
6952   if test x${with_native_system_header_dir} != x; then
6953     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6954     enable_multiarch=no
6955   fi
6956   if test x$host != x$target && test "x$with_sysroot" = x; then
6957     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6958     enable_multiarch=no
6959   fi
6960 fi
6961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6962 $as_echo_n "checking for multiarch configuration... " >&6; }
6963
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6965 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6966
6967 # needed for setting the multiarch name for soft-float/hard-float ABIs
6968
6969
6970
6971 # Enable __cxa_atexit for C++.
6972 # Check whether --enable-__cxa_atexit was given.
6973 if test "${enable___cxa_atexit+set}" = set; then :
6974   enableval=$enable___cxa_atexit;
6975 fi
6976
6977
6978 # Enable C extension for decimal float if target supports it.
6979
6980 # Check whether --enable-decimal-float was given.
6981 if test "${enable_decimal_float+set}" = set; then :
6982   enableval=$enable_decimal_float;
6983   case $enable_decimal_float in
6984     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6985     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6986 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6987   esac
6988
6989 else
6990
6991   case $target in
6992     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6993     i?86*-*-gnu* | \
6994     i?86*-*-mingw* | x86_64*-*-mingw* | \
6995     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6996       enable_decimal_float=yes
6997       ;;
6998     *)
6999       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7000 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7001       enable_decimal_float=no
7002       ;;
7003   esac
7004
7005 fi
7006
7007
7008 # x86's use BID format instead of DPD
7009 case x$enable_decimal_float in
7010   xyes)
7011     case $target in
7012       i?86*-*-* | x86_64*-*-*)
7013         enable_decimal_float=bid
7014         ;;
7015       *)
7016         enable_decimal_float=dpd
7017         ;;
7018     esac
7019     default_decimal_float=$enable_decimal_float
7020     ;;
7021   xno)
7022     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7023     # dependency on libdecnumber.
7024     default_decimal_float=dpd
7025     ;;
7026 esac
7027
7028
7029
7030
7031 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7032
7033 cat >>confdefs.h <<_ACEOF
7034 #define ENABLE_DECIMAL_FLOAT $dfp
7035 _ACEOF
7036
7037
7038 # Use default_decimal_float for dependency.
7039 enable_decimal_float=$default_decimal_float
7040
7041 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7042
7043 cat >>confdefs.h <<_ACEOF
7044 #define ENABLE_DECIMAL_BID_FORMAT $bid
7045 _ACEOF
7046
7047
7048 # Enable C extension for fixed-point arithmetic.
7049 # Check whether --enable-fixed-point was given.
7050 if test "${enable_fixed_point+set}" = set; then :
7051   enableval=$enable_fixed_point;
7052 else
7053
7054   case $target in
7055     arm*)
7056       enable_fixed_point=yes
7057       ;;
7058
7059     mips*-*-*)
7060       enable_fixed_point=yes
7061       ;;
7062     *)
7063       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7064 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7065       enable_fixed_point=no
7066       ;;
7067   esac
7068
7069 fi
7070
7071
7072
7073 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7074
7075 cat >>confdefs.h <<_ACEOF
7076 #define ENABLE_FIXED_POINT $fixedpoint
7077 _ACEOF
7078
7079
7080 # Enable threads
7081 # Pass with no value to take the default
7082 # Pass with a value to specify a thread package
7083 # Check whether --enable-threads was given.
7084 if test "${enable_threads+set}" = set; then :
7085   enableval=$enable_threads;
7086 else
7087   enable_threads=''
7088 fi
7089
7090
7091 # Check whether --enable-tls was given.
7092 if test "${enable_tls+set}" = set; then :
7093   enableval=$enable_tls;
7094   case $enable_tls in
7095     yes | no) ;;
7096     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7097 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7098   esac
7099
7100 else
7101   enable_tls=''
7102 fi
7103
7104
7105 # Check whether --enable-objc-gc was given.
7106 if test "${enable_objc_gc+set}" = set; then :
7107   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7108         objc_boehm_gc=''
7109 else
7110         objc_boehm_gc=1
7111 fi
7112 else
7113   objc_boehm_gc=''
7114 fi
7115
7116
7117
7118 # Check whether --with-dwarf2 was given.
7119 if test "${with_dwarf2+set}" = set; then :
7120   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7121 else
7122   dwarf2=no
7123 fi
7124
7125
7126 # Check whether --enable-shared was given.
7127 if test "${enable_shared+set}" = set; then :
7128   enableval=$enable_shared;
7129   case $enable_shared in
7130   yes | no) ;;
7131   *)
7132     enable_shared=no
7133     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7134     for pkg in $enableval; do
7135       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7136         enable_shared=yes
7137       fi
7138     done
7139     IFS="$ac_save_ifs"
7140     ;;
7141   esac
7142
7143 else
7144   enable_shared=yes
7145 fi
7146
7147
7148
7149
7150 # Check whether --with-native-system-header-dir was given.
7151 if test "${with_native_system_header_dir+set}" = set; then :
7152   withval=$with_native_system_header_dir;
7153  case ${with_native_system_header_dir} in
7154  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7155  /* | [A-Za-z]:[\\/]*) ;;
7156  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7157  esac
7158  configured_native_system_header_dir="${withval}"
7159
7160 else
7161   configured_native_system_header_dir=
7162 fi
7163
7164
7165
7166 # Check whether --with-build-sysroot was given.
7167 if test "${with_build_sysroot+set}" = set; then :
7168   withval=$with_build_sysroot; if test x"$withval" != x ; then
7169      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7170    fi
7171 else
7172   SYSROOT_CFLAGS_FOR_TARGET=
7173 fi
7174
7175
7176
7177 if test "x$prefix" = xNONE; then
7178  test_prefix=/usr/local
7179 else
7180  test_prefix=$prefix
7181 fi
7182 if test "x$exec_prefix" = xNONE; then
7183  test_exec_prefix=$test_prefix
7184 else
7185  test_exec_prefix=$exec_prefix
7186 fi
7187
7188
7189 # Check whether --with-sysroot was given.
7190 if test "${with_sysroot+set}" = set; then :
7191   withval=$with_sysroot;
7192  case ${with_sysroot} in
7193  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7194  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7195  esac
7196
7197  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7198  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7199
7200  case ${TARGET_SYSTEM_ROOT} in
7201  "${test_prefix}"|"${test_prefix}/"*|\
7202  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7203  '${prefix}'|'${prefix}/'*|\
7204  '${exec_prefix}'|'${exec_prefix}/'*)
7205    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7206    TARGET_SYSTEM_ROOT_DEFINE="$t"
7207    ;;
7208  esac
7209
7210 else
7211
7212  TARGET_SYSTEM_ROOT=
7213  TARGET_SYSTEM_ROOT_DEFINE=
7214  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7215
7216 fi
7217
7218
7219
7220
7221
7222
7223 # Check whether --with-specs was given.
7224 if test "${with_specs+set}" = set; then :
7225   withval=$with_specs; CONFIGURE_SPECS=$withval
7226 else
7227   CONFIGURE_SPECS=
7228
7229 fi
7230
7231
7232
7233
7234
7235 # Check whether --with-pkgversion was given.
7236 if test "${with_pkgversion+set}" = set; then :
7237   withval=$with_pkgversion; case "$withval" in
7238       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7239       no)  PKGVERSION= ;;
7240       *)   PKGVERSION="($withval) " ;;
7241      esac
7242 else
7243   PKGVERSION="(GCC) "
7244
7245 fi
7246
7247
7248
7249
7250
7251 # Check whether --with-bugurl was given.
7252 if test "${with_bugurl+set}" = set; then :
7253   withval=$with_bugurl; case "$withval" in
7254       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7255       no)  BUGURL=
7256            ;;
7257       *)   BUGURL="$withval"
7258            ;;
7259      esac
7260 else
7261   BUGURL="http://gcc.gnu.org/bugs.html"
7262
7263 fi
7264
7265   case ${BUGURL} in
7266   "")
7267     REPORT_BUGS_TO=
7268     REPORT_BUGS_TEXI=
7269     ;;
7270   *)
7271     REPORT_BUGS_TO="<$BUGURL>"
7272     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7273     ;;
7274   esac;
7275
7276
7277
7278
7279 # Sanity check enable_languages in case someone does not run the toplevel
7280 # configure # script.
7281 # Check whether --enable-languages was given.
7282 if test "${enable_languages+set}" = set; then :
7283   enableval=$enable_languages; case ,${enable_languages}, in
7284        ,,|,yes,)
7285                 # go safe -- we cannot be much sure without the toplevel
7286                 # configure's
7287                 # analysis of which target libs are present and usable
7288                 enable_languages=c
7289                 ;;
7290          *,all,*)
7291                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7292                 ;;
7293         *,c,*)
7294                 ;;
7295         *)
7296                 enable_languages=c,${enable_languages}
7297                 ;;
7298 esac
7299 else
7300   enable_languages=c
7301 fi
7302
7303
7304 offload_targets=
7305 # Check whether --enable-accelerator was given.
7306 if test "${enable_accelerator+set}" = set; then :
7307   enableval=$enable_accelerator;
7308   case $enable_accelerator in
7309   no) ;;
7310   *)
7311     offload_targets=$enable_accelerator
7312     ;;
7313   esac
7314
7315 else
7316   enable_accelerator=no
7317 fi
7318
7319
7320
7321 # Check whether --enable-as-accelerator-for was given.
7322 if test "${enable_as_accelerator_for+set}" = set; then :
7323   enableval=$enable_as_accelerator_for;
7324   if test $enable_accelerator = no; then
7325     echo "--enable-as-accelerator-for requires --enable-accelerator"
7326     exit 1;
7327   fi
7328
7329 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7330
7331   enable_as_accelerator=yes
7332   tool_prefix=${enable_as_accelerator_for}-accel-${enable_accelerator}
7333   accel_dir_suffix=/accel/${target_noncanonical}
7334   real_target_noncanonical=${enable_as_accelerator_for}
7335
7336 else
7337   enable_as_accelerator=no
7338 fi
7339
7340
7341
7342 # Check whether --enable-offload-targets was given.
7343 if test "${enable_offload_targets+set}" = set; then :
7344   enableval=$enable_offload_targets;
7345   if test x$enable_offload_targets = x; then
7346     as_fn_error "no offload targets specified" "$LINENO" 5
7347   else
7348     if test x$offload_targets = x; then
7349       offload_targets=$enable_offload_targets
7350     else
7351       offload_targets=$offload_targets,$enable_offload_targets
7352     fi
7353   fi
7354
7355 else
7356   enable_accelerator=no
7357 fi
7358
7359
7360 offload_targets=`echo $offload_targets | sed -e 's#,#:#'`
7361
7362 cat >>confdefs.h <<_ACEOF
7363 #define OFFLOAD_TARGETS "$offload_targets"
7364 _ACEOF
7365
7366 if test x$offload_targets != x; then
7367
7368 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7369
7370 fi
7371
7372
7373 # Check whether --with-multilib-list was given.
7374 if test "${with_multilib_list+set}" = set; then :
7375   withval=$with_multilib_list; :
7376 else
7377   with_multilib_list=default
7378 fi
7379
7380
7381 # -------------------------
7382 # Checks for other programs
7383 # -------------------------
7384
7385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7386 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7387 set x ${MAKE-make}
7388 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7389 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7390   $as_echo_n "(cached) " >&6
7391 else
7392   cat >conftest.make <<\_ACEOF
7393 SHELL = /bin/sh
7394 all:
7395         @echo '@@@%%%=$(MAKE)=@@@%%%'
7396 _ACEOF
7397 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7398 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7399   *@@@%%%=?*=@@@%%%*)
7400     eval ac_cv_prog_make_${ac_make}_set=yes;;
7401   *)
7402     eval ac_cv_prog_make_${ac_make}_set=no;;
7403 esac
7404 rm -f conftest.make
7405 fi
7406 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7408 $as_echo "yes" >&6; }
7409   SET_MAKE=
7410 else
7411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7412 $as_echo "no" >&6; }
7413   SET_MAKE="MAKE=${MAKE-make}"
7414 fi
7415
7416
7417 # Find some useful tools
7418 for ac_prog in gawk mawk nawk awk
7419 do
7420   # Extract the first word of "$ac_prog", so it can be a program name with args.
7421 set dummy $ac_prog; ac_word=$2
7422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7423 $as_echo_n "checking for $ac_word... " >&6; }
7424 if test "${ac_cv_prog_AWK+set}" = set; then :
7425   $as_echo_n "(cached) " >&6
7426 else
7427   if test -n "$AWK"; then
7428   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7429 else
7430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7431 for as_dir in $PATH
7432 do
7433   IFS=$as_save_IFS
7434   test -z "$as_dir" && as_dir=.
7435     for ac_exec_ext in '' $ac_executable_extensions; do
7436   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7437     ac_cv_prog_AWK="$ac_prog"
7438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7439     break 2
7440   fi
7441 done
7442   done
7443 IFS=$as_save_IFS
7444
7445 fi
7446 fi
7447 AWK=$ac_cv_prog_AWK
7448 if test -n "$AWK"; then
7449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7450 $as_echo "$AWK" >&6; }
7451 else
7452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7453 $as_echo "no" >&6; }
7454 fi
7455
7456
7457   test -n "$AWK" && break
7458 done
7459
7460 # We need awk to create options.c and options.h.
7461 # Bail out if it's missing.
7462 case ${AWK} in
7463   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7464 esac
7465
7466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7467 $as_echo_n "checking whether ln -s works... " >&6; }
7468 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7469   $as_echo_n "(cached) " >&6
7470 else
7471   rm -f conftestdata_t
7472 echo >conftestdata_f
7473 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7474 then
7475   gcc_cv_prog_LN_S="ln -s"
7476 else
7477   if ln conftestdata_f conftestdata_t 2>/dev/null
7478   then
7479     gcc_cv_prog_LN_S=ln
7480   else
7481     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7482     then
7483       gcc_cv_prog_LN_S="cp -p"
7484     else
7485       gcc_cv_prog_LN_S=cp
7486     fi
7487   fi
7488 fi
7489 rm -f conftestdata_f conftestdata_t
7490
7491 fi
7492 LN_S="$gcc_cv_prog_LN_S"
7493 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7495 $as_echo "yes" >&6; }
7496 else
7497   if test "$gcc_cv_prog_LN_S" = "ln"; then
7498     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7499 $as_echo "no, using ln" >&6; }
7500   else
7501     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7502 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7503   fi
7504 fi
7505
7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7507 $as_echo_n "checking whether ln works... " >&6; }
7508 if test "${acx_cv_prog_LN+set}" = set; then :
7509   $as_echo_n "(cached) " >&6
7510 else
7511   rm -f conftestdata_t
7512 echo >conftestdata_f
7513 if ln conftestdata_f conftestdata_t 2>/dev/null
7514 then
7515   acx_cv_prog_LN=ln
7516 else
7517   acx_cv_prog_LN=no
7518 fi
7519 rm -f conftestdata_f conftestdata_t
7520
7521 fi
7522 if test $acx_cv_prog_LN = no; then
7523   LN="$LN_S"
7524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7525 $as_echo "no, using $LN" >&6; }
7526 else
7527   LN="$acx_cv_prog_LN"
7528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7529 $as_echo "yes" >&6; }
7530 fi
7531
7532 if test -n "$ac_tool_prefix"; then
7533   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7534 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7536 $as_echo_n "checking for $ac_word... " >&6; }
7537 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7538   $as_echo_n "(cached) " >&6
7539 else
7540   if test -n "$RANLIB"; then
7541   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7542 else
7543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7544 for as_dir in $PATH
7545 do
7546   IFS=$as_save_IFS
7547   test -z "$as_dir" && as_dir=.
7548     for ac_exec_ext in '' $ac_executable_extensions; do
7549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7550     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7552     break 2
7553   fi
7554 done
7555   done
7556 IFS=$as_save_IFS
7557
7558 fi
7559 fi
7560 RANLIB=$ac_cv_prog_RANLIB
7561 if test -n "$RANLIB"; then
7562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7563 $as_echo "$RANLIB" >&6; }
7564 else
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7566 $as_echo "no" >&6; }
7567 fi
7568
7569
7570 fi
7571 if test -z "$ac_cv_prog_RANLIB"; then
7572   ac_ct_RANLIB=$RANLIB
7573   # Extract the first word of "ranlib", so it can be a program name with args.
7574 set dummy ranlib; ac_word=$2
7575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7576 $as_echo_n "checking for $ac_word... " >&6; }
7577 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7578   $as_echo_n "(cached) " >&6
7579 else
7580   if test -n "$ac_ct_RANLIB"; then
7581   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7582 else
7583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7584 for as_dir in $PATH
7585 do
7586   IFS=$as_save_IFS
7587   test -z "$as_dir" && as_dir=.
7588     for ac_exec_ext in '' $ac_executable_extensions; do
7589   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7590     ac_cv_prog_ac_ct_RANLIB="ranlib"
7591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7592     break 2
7593   fi
7594 done
7595   done
7596 IFS=$as_save_IFS
7597
7598 fi
7599 fi
7600 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7601 if test -n "$ac_ct_RANLIB"; then
7602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7603 $as_echo "$ac_ct_RANLIB" >&6; }
7604 else
7605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7606 $as_echo "no" >&6; }
7607 fi
7608
7609   if test "x$ac_ct_RANLIB" = x; then
7610     RANLIB=":"
7611   else
7612     case $cross_compiling:$ac_tool_warned in
7613 yes:)
7614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7615 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7616 ac_tool_warned=yes ;;
7617 esac
7618     RANLIB=$ac_ct_RANLIB
7619   fi
7620 else
7621   RANLIB="$ac_cv_prog_RANLIB"
7622 fi
7623
7624 ranlib_flags=""
7625
7626
7627 # Find a good install program.  We prefer a C program (faster),
7628 # so one script is as good as another.  But avoid the broken or
7629 # incompatible versions:
7630 # SysV /etc/install, /usr/sbin/install
7631 # SunOS /usr/etc/install
7632 # IRIX /sbin/install
7633 # AIX /bin/install
7634 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7635 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7636 # ./install, which can be erroneously created by make from ./install.sh.
7637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7638 $as_echo_n "checking for a BSD compatible install... " >&6; }
7639 if test -z "$INSTALL"; then
7640 if test "${ac_cv_path_install+set}" = set; then :
7641   $as_echo_n "(cached) " >&6
7642 else
7643     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7644   for ac_dir in $PATH; do
7645     # Account for people who put trailing slashes in PATH elements.
7646     case "$ac_dir/" in
7647     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7648     *)
7649       # OSF1 and SCO ODT 3.0 have their own names for install.
7650       for ac_prog in ginstall scoinst install; do
7651         if test -f $ac_dir/$ac_prog; then
7652           if test $ac_prog = install &&
7653             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7654             # AIX install.  It has an incompatible calling convention.
7655             # OSF/1 installbsd also uses dspmsg, but is usable.
7656             :
7657           else
7658             ac_cv_path_install="$ac_dir/$ac_prog -c"
7659             break 2
7660           fi
7661         fi
7662       done
7663       ;;
7664     esac
7665   done
7666   IFS="$ac_save_IFS"
7667
7668 fi
7669   if test "${ac_cv_path_install+set}" = set; then
7670     INSTALL="$ac_cv_path_install"
7671   else
7672     # As a last resort, use the slow shell script.  We don't cache a
7673     # path for INSTALL within a source directory, because that will
7674     # break other packages using the cache if that directory is
7675     # removed, or if the path is relative.
7676     INSTALL="$ac_install_sh"
7677   fi
7678 fi
7679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7680 $as_echo "$INSTALL" >&6; }
7681
7682 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7683 # It thinks the first close brace ends the variable substitution.
7684 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7685
7686 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7687
7688
7689 # See if cmp has --ignore-initial.
7690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7691 $as_echo_n "checking for cmp's capabilities... " >&6; }
7692 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7693   $as_echo_n "(cached) " >&6
7694 else
7695    echo abfoo >t1
7696   echo cdfoo >t2
7697   gcc_cv_prog_cmp_skip=slowcompare
7698   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7699     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7700       :
7701     else
7702       gcc_cv_prog_cmp_skip=gnucompare
7703     fi
7704   fi
7705   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7706     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7707       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7708         :
7709       else
7710         gcc_cv_prog_cmp_skip=fastcompare
7711       fi
7712     fi
7713   fi
7714   rm t1 t2
7715
7716 fi
7717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7718 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7719 make_compare_target=$gcc_cv_prog_cmp_skip
7720
7721
7722
7723 # See if we have the mktemp command.
7724 # Extract the first word of "mktemp", so it can be a program name with args.
7725 set dummy mktemp; ac_word=$2
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7727 $as_echo_n "checking for $ac_word... " >&6; }
7728 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7729   $as_echo_n "(cached) " >&6
7730 else
7731   if test -n "$have_mktemp_command"; then
7732   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7733 else
7734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7735 for as_dir in $PATH
7736 do
7737   IFS=$as_save_IFS
7738   test -z "$as_dir" && as_dir=.
7739     for ac_exec_ext in '' $ac_executable_extensions; do
7740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7741     ac_cv_prog_have_mktemp_command="yes"
7742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7743     break 2
7744   fi
7745 done
7746   done
7747 IFS=$as_save_IFS
7748
7749   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7750 fi
7751 fi
7752 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7753 if test -n "$have_mktemp_command"; then
7754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7755 $as_echo "$have_mktemp_command" >&6; }
7756 else
7757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7758 $as_echo "no" >&6; }
7759 fi
7760
7761
7762
7763 # See if makeinfo has been installed and is modern enough
7764 # that we can use it.
7765
7766   # Extract the first word of "makeinfo", so it can be a program name with args.
7767 set dummy makeinfo; ac_word=$2
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7769 $as_echo_n "checking for $ac_word... " >&6; }
7770 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773   if test -n "$MAKEINFO"; then
7774   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7775 else
7776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7777 for as_dir in $PATH
7778 do
7779   IFS=$as_save_IFS
7780   test -z "$as_dir" && as_dir=.
7781     for ac_exec_ext in '' $ac_executable_extensions; do
7782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7783     ac_cv_prog_MAKEINFO="makeinfo"
7784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7785     break 2
7786   fi
7787 done
7788   done
7789 IFS=$as_save_IFS
7790
7791 fi
7792 fi
7793 MAKEINFO=$ac_cv_prog_MAKEINFO
7794 if test -n "$MAKEINFO"; then
7795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7796 $as_echo "$MAKEINFO" >&6; }
7797 else
7798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7799 $as_echo "no" >&6; }
7800 fi
7801
7802
7803   if test -n "$MAKEINFO"; then
7804     # Found it, now check the version.
7805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7806 $as_echo_n "checking for modern makeinfo... " >&6; }
7807 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7808   $as_echo_n "(cached) " >&6
7809 else
7810   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7811                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7812
7813                     case $ac_prog_version in
7814                       '')  gcc_cv_prog_makeinfo_modern=no;;
7815                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7816                       *)   gcc_cv_prog_makeinfo_modern=no;;
7817                     esac
7818
7819 fi
7820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7821 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7822   else
7823     gcc_cv_prog_makeinfo_modern=no
7824   fi
7825   if test $gcc_cv_prog_makeinfo_modern = no; then
7826     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7827   fi
7828
7829 if test $gcc_cv_prog_makeinfo_modern = no; then
7830   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7831 *** Makeinfo is missing or too old.
7832 *** Info documentation will not be built." >&5
7833 $as_echo "$as_me: WARNING:
7834 *** Makeinfo is missing or too old.
7835 *** Info documentation will not be built." >&2;}
7836   BUILD_INFO=
7837 else
7838   BUILD_INFO=info
7839 fi
7840
7841
7842 # Is pod2man recent enough to regenerate manpages?
7843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7844 $as_echo_n "checking for recent Pod::Man... " >&6; }
7845 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7847 $as_echo "yes" >&6; }
7848   GENERATED_MANPAGES=generated-manpages
7849 else
7850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7851 $as_echo "no" >&6; }
7852   GENERATED_MANPAGES=
7853 fi
7854
7855
7856 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7857
7858 # How about lex?
7859 for ac_prog in flex
7860 do
7861   # Extract the first word of "$ac_prog", so it can be a program name with args.
7862 set dummy $ac_prog; ac_word=$2
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7864 $as_echo_n "checking for $ac_word... " >&6; }
7865 if test "${ac_cv_prog_FLEX+set}" = set; then :
7866   $as_echo_n "(cached) " >&6
7867 else
7868   if test -n "$FLEX"; then
7869   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7870 else
7871 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7872 for as_dir in $PATH
7873 do
7874   IFS=$as_save_IFS
7875   test -z "$as_dir" && as_dir=.
7876     for ac_exec_ext in '' $ac_executable_extensions; do
7877   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7878     ac_cv_prog_FLEX="$ac_prog"
7879     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7880     break 2
7881   fi
7882 done
7883   done
7884 IFS=$as_save_IFS
7885
7886 fi
7887 fi
7888 FLEX=$ac_cv_prog_FLEX
7889 if test -n "$FLEX"; then
7890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7891 $as_echo "$FLEX" >&6; }
7892 else
7893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7894 $as_echo "no" >&6; }
7895 fi
7896
7897
7898   test -n "$FLEX" && break
7899 done
7900 test -n "$FLEX" || FLEX="$MISSING flex"
7901
7902
7903 # Bison?
7904 for ac_prog in bison
7905 do
7906   # Extract the first word of "$ac_prog", so it can be a program name with args.
7907 set dummy $ac_prog; ac_word=$2
7908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7909 $as_echo_n "checking for $ac_word... " >&6; }
7910 if test "${ac_cv_prog_BISON+set}" = set; then :
7911   $as_echo_n "(cached) " >&6
7912 else
7913   if test -n "$BISON"; then
7914   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7915 else
7916 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7917 for as_dir in $PATH
7918 do
7919   IFS=$as_save_IFS
7920   test -z "$as_dir" && as_dir=.
7921     for ac_exec_ext in '' $ac_executable_extensions; do
7922   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7923     ac_cv_prog_BISON="$ac_prog"
7924     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7925     break 2
7926   fi
7927 done
7928   done
7929 IFS=$as_save_IFS
7930
7931 fi
7932 fi
7933 BISON=$ac_cv_prog_BISON
7934 if test -n "$BISON"; then
7935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7936 $as_echo "$BISON" >&6; }
7937 else
7938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7939 $as_echo "no" >&6; }
7940 fi
7941
7942
7943   test -n "$BISON" && break
7944 done
7945 test -n "$BISON" || BISON="$MISSING bison"
7946
7947
7948 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7949 # check for build == host before using them.
7950
7951 # NM
7952 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7953   && test -d ../binutils ; then
7954   NM='${objdir}/../binutils/nm-new'
7955 else
7956   # Extract the first word of "nm", so it can be a program name with args.
7957 set dummy nm; ac_word=$2
7958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7959 $as_echo_n "checking for $ac_word... " >&6; }
7960 if test "${ac_cv_prog_NM+set}" = set; then :
7961   $as_echo_n "(cached) " >&6
7962 else
7963   if test -n "$NM"; then
7964   ac_cv_prog_NM="$NM" # Let the user override the test.
7965 else
7966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7967 for as_dir in $PATH
7968 do
7969   IFS=$as_save_IFS
7970   test -z "$as_dir" && as_dir=.
7971     for ac_exec_ext in '' $ac_executable_extensions; do
7972   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7973     ac_cv_prog_NM="nm"
7974     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7975     break 2
7976   fi
7977 done
7978   done
7979 IFS=$as_save_IFS
7980
7981   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7982 fi
7983 fi
7984 NM=$ac_cv_prog_NM
7985 if test -n "$NM"; then
7986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7987 $as_echo "$NM" >&6; }
7988 else
7989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7990 $as_echo "no" >&6; }
7991 fi
7992
7993
7994 fi
7995
7996 # AR
7997 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7998   && test -d ../binutils ; then
7999   AR='${objdir}/../binutils/ar'
8000 else
8001   # Extract the first word of "ar", so it can be a program name with args.
8002 set dummy ar; ac_word=$2
8003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8004 $as_echo_n "checking for $ac_word... " >&6; }
8005 if test "${ac_cv_prog_AR+set}" = set; then :
8006   $as_echo_n "(cached) " >&6
8007 else
8008   if test -n "$AR"; then
8009   ac_cv_prog_AR="$AR" # Let the user override the test.
8010 else
8011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8012 for as_dir in $PATH
8013 do
8014   IFS=$as_save_IFS
8015   test -z "$as_dir" && as_dir=.
8016     for ac_exec_ext in '' $ac_executable_extensions; do
8017   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8018     ac_cv_prog_AR="ar"
8019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8020     break 2
8021   fi
8022 done
8023   done
8024 IFS=$as_save_IFS
8025
8026   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8027 fi
8028 fi
8029 AR=$ac_cv_prog_AR
8030 if test -n "$AR"; then
8031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8032 $as_echo "$AR" >&6; }
8033 else
8034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8035 $as_echo "no" >&6; }
8036 fi
8037
8038
8039 fi
8040
8041
8042 # --------------------
8043 # Checks for C headers
8044 # --------------------
8045
8046 # Need to reject headers which give warnings, so that the -Werror bootstrap
8047 # works later. *sigh*  This needs to come before all header checks.
8048
8049 ac_c_preproc_warn_flag=yes
8050
8051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8052 $as_echo_n "checking for ANSI C header files... " >&6; }
8053 if test "${ac_cv_header_stdc+set}" = set; then :
8054   $as_echo_n "(cached) " >&6
8055 else
8056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8057 /* end confdefs.h.  */
8058 #include <stdlib.h>
8059 #include <stdarg.h>
8060 #include <string.h>
8061 #include <float.h>
8062
8063 int
8064 main ()
8065 {
8066
8067   ;
8068   return 0;
8069 }
8070 _ACEOF
8071 if ac_fn_c_try_compile "$LINENO"; then :
8072   ac_cv_header_stdc=yes
8073 else
8074   ac_cv_header_stdc=no
8075 fi
8076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8077
8078 if test $ac_cv_header_stdc = yes; then
8079   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8081 /* end confdefs.h.  */
8082 #include <string.h>
8083
8084 _ACEOF
8085 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8086   $EGREP "memchr" >/dev/null 2>&1; then :
8087
8088 else
8089   ac_cv_header_stdc=no
8090 fi
8091 rm -f conftest*
8092
8093 fi
8094
8095 if test $ac_cv_header_stdc = yes; then
8096   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8098 /* end confdefs.h.  */
8099 #include <stdlib.h>
8100
8101 _ACEOF
8102 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8103   $EGREP "free" >/dev/null 2>&1; then :
8104
8105 else
8106   ac_cv_header_stdc=no
8107 fi
8108 rm -f conftest*
8109
8110 fi
8111
8112 if test $ac_cv_header_stdc = yes; then
8113   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8114   if test "$cross_compiling" = yes; then :
8115   :
8116 else
8117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8118 /* end confdefs.h.  */
8119 #include <ctype.h>
8120 #include <stdlib.h>
8121 #if ((' ' & 0x0FF) == 0x020)
8122 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8123 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8124 #else
8125 # define ISLOWER(c) \
8126                    (('a' <= (c) && (c) <= 'i') \
8127                      || ('j' <= (c) && (c) <= 'r') \
8128                      || ('s' <= (c) && (c) <= 'z'))
8129 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8130 #endif
8131
8132 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8133 int
8134 main ()
8135 {
8136   int i;
8137   for (i = 0; i < 256; i++)
8138     if (XOR (islower (i), ISLOWER (i))
8139         || toupper (i) != TOUPPER (i))
8140       return 2;
8141   return 0;
8142 }
8143 _ACEOF
8144 if ac_fn_c_try_run "$LINENO"; then :
8145
8146 else
8147   ac_cv_header_stdc=no
8148 fi
8149 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8150   conftest.$ac_objext conftest.beam conftest.$ac_ext
8151 fi
8152
8153 fi
8154 fi
8155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8156 $as_echo "$ac_cv_header_stdc" >&6; }
8157 if test $ac_cv_header_stdc = yes; then
8158
8159 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8160
8161 fi
8162
8163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8164 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8165 if test "${ac_cv_header_time+set}" = set; then :
8166   $as_echo_n "(cached) " >&6
8167 else
8168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8169 /* end confdefs.h.  */
8170 #include <sys/types.h>
8171 #include <sys/time.h>
8172 #include <time.h>
8173
8174 int
8175 main ()
8176 {
8177 if ((struct tm *) 0)
8178 return 0;
8179   ;
8180   return 0;
8181 }
8182 _ACEOF
8183 if ac_fn_c_try_compile "$LINENO"; then :
8184   ac_cv_header_time=yes
8185 else
8186   ac_cv_header_time=no
8187 fi
8188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8189 fi
8190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8191 $as_echo "$ac_cv_header_time" >&6; }
8192 if test $ac_cv_header_time = yes; then
8193
8194 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8195
8196 fi
8197
8198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8199 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8200 if test "${gcc_cv_header_string+set}" = set; then :
8201   $as_echo_n "(cached) " >&6
8202 else
8203   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8204 /* end confdefs.h.  */
8205 #include <string.h>
8206 #include <strings.h>
8207 int
8208 main ()
8209 {
8210
8211   ;
8212   return 0;
8213 }
8214 _ACEOF
8215 if ac_fn_c_try_compile "$LINENO"; then :
8216   gcc_cv_header_string=yes
8217 else
8218   gcc_cv_header_string=no
8219 fi
8220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8221 fi
8222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8223 $as_echo "$gcc_cv_header_string" >&6; }
8224 if test $gcc_cv_header_string = yes; then
8225
8226 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8227
8228 fi
8229
8230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8231 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8232 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8233   $as_echo_n "(cached) " >&6
8234 else
8235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8236 /* end confdefs.h.  */
8237 #include <sys/types.h>
8238 #include <sys/wait.h>
8239 #ifndef WEXITSTATUS
8240 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8241 #endif
8242 #ifndef WIFEXITED
8243 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8244 #endif
8245
8246 int
8247 main ()
8248 {
8249   int s;
8250   wait (&s);
8251   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8252   ;
8253   return 0;
8254 }
8255 _ACEOF
8256 if ac_fn_c_try_compile "$LINENO"; then :
8257   ac_cv_header_sys_wait_h=yes
8258 else
8259   ac_cv_header_sys_wait_h=no
8260 fi
8261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8262 fi
8263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8264 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8265 if test $ac_cv_header_sys_wait_h = yes; then
8266
8267 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8268
8269 fi
8270
8271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8272 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8273 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8274   $as_echo_n "(cached) " >&6
8275 else
8276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8277 /* end confdefs.h.  */
8278 #include <sys/types.h>
8279 #include <termios.h>
8280 #ifdef TIOCGWINSZ
8281   yes
8282 #endif
8283
8284 _ACEOF
8285 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8286   $EGREP "yes" >/dev/null 2>&1; then :
8287   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8288 else
8289   ac_cv_sys_tiocgwinsz_in_termios_h=no
8290 fi
8291 rm -f conftest*
8292
8293 fi
8294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8295 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8296
8297 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8299 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8300 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8301   $as_echo_n "(cached) " >&6
8302 else
8303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8304 /* end confdefs.h.  */
8305 #include <sys/types.h>
8306 #include <sys/ioctl.h>
8307 #ifdef TIOCGWINSZ
8308   yes
8309 #endif
8310
8311 _ACEOF
8312 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8313   $EGREP "yes" >/dev/null 2>&1; then :
8314   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8315 else
8316   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8317 fi
8318 rm -f conftest*
8319
8320 fi
8321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8322 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8323
8324   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8325
8326 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8327
8328   fi
8329 fi
8330
8331 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8332                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8333                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8334                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8335 do :
8336   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8337 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8338 eval as_val=\$$as_ac_Header
8339    if test "x$as_val" = x""yes; then :
8340   cat >>confdefs.h <<_ACEOF
8341 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8342 _ACEOF
8343
8344 fi
8345 done
8346
8347
8348 # Check for thread headers.
8349 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8350 if test "x$ac_cv_header_thread_h" = x""yes; then :
8351   have_thread_h=yes
8352 else
8353   have_thread_h=
8354 fi
8355
8356 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8357 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8358   have_pthread_h=yes
8359 else
8360   have_pthread_h=
8361 fi
8362
8363
8364 # These tests can't be done till we know if we have limits.h.
8365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8366 $as_echo_n "checking for CHAR_BIT... " >&6; }
8367 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8368   $as_echo_n "(cached) " >&6
8369 else
8370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8371 /* end confdefs.h.  */
8372 #ifdef HAVE_LIMITS_H
8373 #include <limits.h>
8374 #endif
8375 #ifdef CHAR_BIT
8376 found
8377 #endif
8378 _ACEOF
8379 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8380   $EGREP "found" >/dev/null 2>&1; then :
8381   gcc_cv_decl_char_bit=yes
8382 else
8383   gcc_cv_decl_char_bit=no
8384 fi
8385 rm -f conftest*
8386
8387
8388 fi
8389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8390 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8391 if test $gcc_cv_decl_char_bit = no; then
8392   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8393 $as_echo_n "checking number of bits in a byte... " >&6; }
8394 if test "${gcc_cv_c_nbby+set}" = set; then :
8395   $as_echo_n "(cached) " >&6
8396 else
8397   i=8
8398  gcc_cv_c_nbby=
8399  while test $i -lt 65; do
8400    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8401 /* end confdefs.h.  */
8402
8403 int
8404 main ()
8405 {
8406 switch(0) {
8407   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8408   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8409   ; }
8410   ;
8411   return 0;
8412 }
8413 _ACEOF
8414 if ac_fn_c_try_compile "$LINENO"; then :
8415   gcc_cv_c_nbby=$i; break
8416 fi
8417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8418    i=`expr $i + 1`
8419  done
8420  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8421
8422 fi
8423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8424 $as_echo "$gcc_cv_c_nbby" >&6; }
8425 if test $gcc_cv_c_nbby = failed; then
8426   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8427 else
8428
8429 cat >>confdefs.h <<_ACEOF
8430 #define CHAR_BIT $gcc_cv_c_nbby
8431 _ACEOF
8432
8433 fi
8434 fi
8435  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8436 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8437 if test "${ac_cv_c_bigendian+set}" = set; then :
8438   $as_echo_n "(cached) " >&6
8439 else
8440   ac_cv_c_bigendian=unknown
8441     # See if we're dealing with a universal compiler.
8442     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8443 /* end confdefs.h.  */
8444 #ifndef __APPLE_CC__
8445                not a universal capable compiler
8446              #endif
8447              typedef int dummy;
8448
8449 _ACEOF
8450 if ac_fn_c_try_compile "$LINENO"; then :
8451
8452         # Check for potential -arch flags.  It is not universal unless
8453         # there are at least two -arch flags with different values.
8454         ac_arch=
8455         ac_prev=
8456         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8457          if test -n "$ac_prev"; then
8458            case $ac_word in
8459              i?86 | x86_64 | ppc | ppc64)
8460                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8461                  ac_arch=$ac_word
8462                else
8463                  ac_cv_c_bigendian=universal
8464                  break
8465                fi
8466                ;;
8467            esac
8468            ac_prev=
8469          elif test "x$ac_word" = "x-arch"; then
8470            ac_prev=arch
8471          fi
8472        done
8473 fi
8474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8475     if test $ac_cv_c_bigendian = unknown; then
8476       # See if sys/param.h defines the BYTE_ORDER macro.
8477       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8478 /* end confdefs.h.  */
8479 #include <sys/types.h>
8480              #include <sys/param.h>
8481
8482 int
8483 main ()
8484 {
8485 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8486                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8487                      && LITTLE_ENDIAN)
8488               bogus endian macros
8489              #endif
8490
8491   ;
8492   return 0;
8493 }
8494 _ACEOF
8495 if ac_fn_c_try_compile "$LINENO"; then :
8496   # It does; now see whether it defined to BIG_ENDIAN or not.
8497          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8498 /* end confdefs.h.  */
8499 #include <sys/types.h>
8500                 #include <sys/param.h>
8501
8502 int
8503 main ()
8504 {
8505 #if BYTE_ORDER != BIG_ENDIAN
8506                  not big endian
8507                 #endif
8508
8509   ;
8510   return 0;
8511 }
8512 _ACEOF
8513 if ac_fn_c_try_compile "$LINENO"; then :
8514   ac_cv_c_bigendian=yes
8515 else
8516   ac_cv_c_bigendian=no
8517 fi
8518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8519 fi
8520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8521     fi
8522     if test $ac_cv_c_bigendian = unknown; then
8523       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8524       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 #include <limits.h>
8527
8528 int
8529 main ()
8530 {
8531 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8532               bogus endian macros
8533              #endif
8534
8535   ;
8536   return 0;
8537 }
8538 _ACEOF
8539 if ac_fn_c_try_compile "$LINENO"; then :
8540   # It does; now see whether it defined to _BIG_ENDIAN or not.
8541          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8542 /* end confdefs.h.  */
8543 #include <limits.h>
8544
8545 int
8546 main ()
8547 {
8548 #ifndef _BIG_ENDIAN
8549                  not big endian
8550                 #endif
8551
8552   ;
8553   return 0;
8554 }
8555 _ACEOF
8556 if ac_fn_c_try_compile "$LINENO"; then :
8557   ac_cv_c_bigendian=yes
8558 else
8559   ac_cv_c_bigendian=no
8560 fi
8561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8562 fi
8563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8564     fi
8565     if test $ac_cv_c_bigendian = unknown; then
8566       # Compile a test program.
8567       if test "$cross_compiling" = yes; then :
8568   # Try to guess by grepping values from an object file.
8569          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8570 /* end confdefs.h.  */
8571 short int ascii_mm[] =
8572                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8573                 short int ascii_ii[] =
8574                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8575                 int use_ascii (int i) {
8576                   return ascii_mm[i] + ascii_ii[i];
8577                 }
8578                 short int ebcdic_ii[] =
8579                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8580                 short int ebcdic_mm[] =
8581                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8582                 int use_ebcdic (int i) {
8583                   return ebcdic_mm[i] + ebcdic_ii[i];
8584                 }
8585                 extern int foo;
8586
8587 int
8588 main ()
8589 {
8590 return use_ascii (foo) == use_ebcdic (foo);
8591   ;
8592   return 0;
8593 }
8594 _ACEOF
8595 if ac_fn_c_try_compile "$LINENO"; then :
8596   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8597               ac_cv_c_bigendian=yes
8598             fi
8599             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8600               if test "$ac_cv_c_bigendian" = unknown; then
8601                 ac_cv_c_bigendian=no
8602               else
8603                 # finding both strings is unlikely to happen, but who knows?
8604                 ac_cv_c_bigendian=unknown
8605               fi
8606             fi
8607 fi
8608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8609 else
8610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8611 /* end confdefs.h.  */
8612 $ac_includes_default
8613 int
8614 main ()
8615 {
8616
8617              /* Are we little or big endian?  From Harbison&Steele.  */
8618              union
8619              {
8620                long int l;
8621                char c[sizeof (long int)];
8622              } u;
8623              u.l = 1;
8624              return u.c[sizeof (long int) - 1] == 1;
8625
8626   ;
8627   return 0;
8628 }
8629 _ACEOF
8630 if ac_fn_c_try_run "$LINENO"; then :
8631   ac_cv_c_bigendian=no
8632 else
8633   ac_cv_c_bigendian=yes
8634 fi
8635 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8636   conftest.$ac_objext conftest.beam conftest.$ac_ext
8637 fi
8638
8639     fi
8640 fi
8641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8642 $as_echo "$ac_cv_c_bigendian" >&6; }
8643  case $ac_cv_c_bigendian in #(
8644    yes)
8645      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8646 ;; #(
8647    no)
8648       ;; #(
8649    universal)
8650
8651 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8652
8653      ;; #(
8654    *)
8655      as_fn_error "unknown endianness
8656  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8657  esac
8658
8659
8660 # ----------------------
8661 # Checks for C++ headers
8662 # ----------------------
8663
8664 ac_ext=cpp
8665 ac_cpp='$CXXCPP $CPPFLAGS'
8666 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8667 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8668 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8670 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8671 if test -z "$CXXCPP"; then
8672   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8673   $as_echo_n "(cached) " >&6
8674 else
8675       # Double quotes because CXXCPP needs to be expanded
8676     for CXXCPP in "$CXX -E" "/lib/cpp"
8677     do
8678       ac_preproc_ok=false
8679 for ac_cxx_preproc_warn_flag in '' yes
8680 do
8681   # Use a header file that comes with gcc, so configuring glibc
8682   # with a fresh cross-compiler works.
8683   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8684   # <limits.h> exists even on freestanding compilers.
8685   # On the NeXT, cc -E runs the code through the compiler's parser,
8686   # not just through cpp. "Syntax error" is here to catch this case.
8687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8688 /* end confdefs.h.  */
8689 #ifdef __STDC__
8690 # include <limits.h>
8691 #else
8692 # include <assert.h>
8693 #endif
8694                      Syntax error
8695 _ACEOF
8696 if ac_fn_cxx_try_cpp "$LINENO"; then :
8697
8698 else
8699   # Broken: fails on valid input.
8700 continue
8701 fi
8702 rm -f conftest.err conftest.$ac_ext
8703
8704   # OK, works on sane cases.  Now check whether nonexistent headers
8705   # can be detected and how.
8706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8707 /* end confdefs.h.  */
8708 #include <ac_nonexistent.h>
8709 _ACEOF
8710 if ac_fn_cxx_try_cpp "$LINENO"; then :
8711   # Broken: success on invalid input.
8712 continue
8713 else
8714   # Passes both tests.
8715 ac_preproc_ok=:
8716 break
8717 fi
8718 rm -f conftest.err conftest.$ac_ext
8719
8720 done
8721 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8722 rm -f conftest.err conftest.$ac_ext
8723 if $ac_preproc_ok; then :
8724   break
8725 fi
8726
8727     done
8728     ac_cv_prog_CXXCPP=$CXXCPP
8729
8730 fi
8731   CXXCPP=$ac_cv_prog_CXXCPP
8732 else
8733   ac_cv_prog_CXXCPP=$CXXCPP
8734 fi
8735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8736 $as_echo "$CXXCPP" >&6; }
8737 ac_preproc_ok=false
8738 for ac_cxx_preproc_warn_flag in '' yes
8739 do
8740   # Use a header file that comes with gcc, so configuring glibc
8741   # with a fresh cross-compiler works.
8742   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8743   # <limits.h> exists even on freestanding compilers.
8744   # On the NeXT, cc -E runs the code through the compiler's parser,
8745   # not just through cpp. "Syntax error" is here to catch this case.
8746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8747 /* end confdefs.h.  */
8748 #ifdef __STDC__
8749 # include <limits.h>
8750 #else
8751 # include <assert.h>
8752 #endif
8753                      Syntax error
8754 _ACEOF
8755 if ac_fn_cxx_try_cpp "$LINENO"; then :
8756
8757 else
8758   # Broken: fails on valid input.
8759 continue
8760 fi
8761 rm -f conftest.err conftest.$ac_ext
8762
8763   # OK, works on sane cases.  Now check whether nonexistent headers
8764   # can be detected and how.
8765   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8766 /* end confdefs.h.  */
8767 #include <ac_nonexistent.h>
8768 _ACEOF
8769 if ac_fn_cxx_try_cpp "$LINENO"; then :
8770   # Broken: success on invalid input.
8771 continue
8772 else
8773   # Passes both tests.
8774 ac_preproc_ok=:
8775 break
8776 fi
8777 rm -f conftest.err conftest.$ac_ext
8778
8779 done
8780 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8781 rm -f conftest.err conftest.$ac_ext
8782 if $ac_preproc_ok; then :
8783
8784 else
8785   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8786 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8787 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8788 See \`config.log' for more details." >&5
8789 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8790 See \`config.log' for more details." >&2;}; }
8791 fi
8792
8793 ac_ext=c
8794 ac_cpp='$CPP $CPPFLAGS'
8795 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8796 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8797 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8798
8799
8800 ac_ext=cpp
8801 ac_cpp='$CXXCPP $CPPFLAGS'
8802 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8803 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8804 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8805
8806
8807
8808
8809 for ac_header in unordered_map
8810 do :
8811   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8812 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8813   cat >>confdefs.h <<_ACEOF
8814 #define HAVE_UNORDERED_MAP 1
8815 _ACEOF
8816
8817 fi
8818 done
8819
8820 for ac_header in tr1/unordered_map
8821 do :
8822   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8823 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8824   cat >>confdefs.h <<_ACEOF
8825 #define HAVE_TR1_UNORDERED_MAP 1
8826 _ACEOF
8827
8828 fi
8829 done
8830
8831 for ac_header in ext/hash_map
8832 do :
8833   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8834 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8835   cat >>confdefs.h <<_ACEOF
8836 #define HAVE_EXT_HASH_MAP 1
8837 _ACEOF
8838
8839 fi
8840 done
8841
8842
8843 ac_ext=c
8844 ac_cpp='$CPP $CPPFLAGS'
8845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8848
8849
8850 # --------
8851 # Dependency checking.
8852 # --------
8853
8854 ac_ext=cpp
8855 ac_cpp='$CXXCPP $CPPFLAGS'
8856 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8857 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8858 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8859
8860 rm -rf .tst 2>/dev/null
8861 mkdir .tst 2>/dev/null
8862 if test -d .tst; then
8863   am__leading_dot=.
8864 else
8865   am__leading_dot=_
8866 fi
8867 rmdir .tst 2>/dev/null
8868
8869 DEPDIR="${am__leading_dot}deps"
8870
8871 ac_config_commands="$ac_config_commands depdir"
8872
8873
8874 ac_config_commands="$ac_config_commands gccdepdir"
8875
8876
8877 depcc="$CXX"  am_compiler_list=
8878
8879 am_depcomp=$ac_aux_dir/depcomp
8880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8881 $as_echo_n "checking dependency style of $depcc... " >&6; }
8882 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8883   $as_echo_n "(cached) " >&6
8884 else
8885   if test -f "$am_depcomp"; then
8886   # We make a subdir and do the tests there.  Otherwise we can end up
8887   # making bogus files that we don't know about and never remove.  For
8888   # instance it was reported that on HP-UX the gcc test will end up
8889   # making a dummy file named `D' -- because `-MD' means `put the output
8890   # in D'.
8891   mkdir conftest.dir
8892   # Copy depcomp to subdir because otherwise we won't find it if we're
8893   # using a relative directory.
8894   cp "$am_depcomp" conftest.dir
8895   cd conftest.dir
8896   # We will build objects and dependencies in a subdirectory because
8897   # it helps to detect inapplicable dependency modes.  For instance
8898   # both Tru64's cc and ICC support -MD to output dependencies as a
8899   # side effect of compilation, but ICC will put the dependencies in
8900   # the current directory while Tru64 will put them in the object
8901   # directory.
8902   mkdir sub
8903
8904   am_cv_CXX_dependencies_compiler_type=none
8905   if test "$am_compiler_list" = ""; then
8906      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8907   fi
8908   for depmode in $am_compiler_list; do
8909     if test $depmode = none; then break; fi
8910
8911     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8912     # Setup a source with many dependencies, because some compilers
8913     # like to wrap large dependency lists on column 80 (with \), and
8914     # we should not choose a depcomp mode which is confused by this.
8915     #
8916     # We need to recreate these files for each test, as the compiler may
8917     # overwrite some of them when testing with obscure command lines.
8918     # This happens at least with the AIX C compiler.
8919     : > sub/conftest.c
8920     for i in 1 2 3 4 5 6; do
8921       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8922       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8923       # Solaris 8's {/usr,}/bin/sh.
8924       touch sub/conftst$i.h
8925     done
8926     echo "include sub/conftest.Po" > confmf
8927
8928     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8929     # mode.  It turns out that the SunPro C++ compiler does not properly
8930     # handle `-M -o', and we need to detect this.
8931     depcmd="depmode=$depmode \
8932        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8933        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8934        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8935     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8936     if env $depcmd > conftest.err 2>&1 &&
8937        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8938        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8939        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8940       # icc doesn't choke on unknown options, it will just issue warnings
8941       # or remarks (even with -Werror).  So we grep stderr for any message
8942       # that says an option was ignored or not supported.
8943       # When given -MP, icc 7.0 and 7.1 complain thusly:
8944       #   icc: Command line warning: ignoring option '-M'; no argument required
8945       # The diagnosis changed in icc 8.0:
8946       #   icc: Command line remark: option '-MP' not supported
8947       if (grep 'ignoring option' conftest.err ||
8948           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8949         am_cv_CXX_dependencies_compiler_type=$depmode
8950         $as_echo "$as_me:$LINENO: success" >&5
8951         break
8952       fi
8953     fi
8954     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8955     sed -e 's/^/| /' < conftest.err >&5
8956   done
8957
8958   cd ..
8959   rm -rf conftest.dir
8960 else
8961   am_cv_CXX_dependencies_compiler_type=none
8962 fi
8963
8964 fi
8965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8966 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8967 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8968 then as_fn_error "no usable dependency style found" "$LINENO" 5
8969 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8970
8971 fi
8972
8973 ac_ext=c
8974 ac_cpp='$CPP $CPPFLAGS'
8975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8978
8979
8980 # --------
8981 # UNSORTED
8982 # --------
8983
8984
8985 # These libraries may be used by collect2.
8986 # We may need a special search path to get them linked.
8987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8988 $as_echo_n "checking for collect2 libraries... " >&6; }
8989 if test "${gcc_cv_collect2_libs+set}" = set; then :
8990   $as_echo_n "(cached) " >&6
8991 else
8992   save_LIBS="$LIBS"
8993 for libs in '' -lld -lmld \
8994                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8995                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8996 do
8997         LIBS="$libs"
8998         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8999 /* end confdefs.h.  */
9000
9001 /* Override any GCC internal prototype to avoid an error.
9002    Use char because int might match the return type of a GCC
9003    builtin and then its argument prototype would still apply.  */
9004 #ifdef __cplusplus
9005 extern "C"
9006 #endif
9007 char ldopen ();
9008 int
9009 main ()
9010 {
9011 return ldopen ();
9012   ;
9013   return 0;
9014 }
9015 _ACEOF
9016 if ac_fn_c_try_link "$LINENO"; then :
9017   gcc_cv_collect2_libs="$libs"; break
9018 fi
9019 rm -f core conftest.err conftest.$ac_objext \
9020     conftest$ac_exeext conftest.$ac_ext
9021 done
9022 LIBS="$save_LIBS"
9023 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9024 fi
9025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9026 $as_echo "$gcc_cv_collect2_libs" >&6; }
9027 case $gcc_cv_collect2_libs in
9028         "none required")        ;;
9029         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9030 esac
9031
9032
9033 # When building Ada code on Alpha, we need exc_resume which is usually in
9034 # -lexc.  So test for it.
9035 save_LIBS="$LIBS"
9036 LIBS=
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9038 $as_echo_n "checking for library containing exc_resume... " >&6; }
9039 if test "${ac_cv_search_exc_resume+set}" = set; then :
9040   $as_echo_n "(cached) " >&6
9041 else
9042   ac_func_search_save_LIBS=$LIBS
9043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9044 /* end confdefs.h.  */
9045
9046 /* Override any GCC internal prototype to avoid an error.
9047    Use char because int might match the return type of a GCC
9048    builtin and then its argument prototype would still apply.  */
9049 #ifdef __cplusplus
9050 extern "C"
9051 #endif
9052 char exc_resume ();
9053 int
9054 main ()
9055 {
9056 return exc_resume ();
9057   ;
9058   return 0;
9059 }
9060 _ACEOF
9061 for ac_lib in '' exc; do
9062   if test -z "$ac_lib"; then
9063     ac_res="none required"
9064   else
9065     ac_res=-l$ac_lib
9066     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9067   fi
9068   if ac_fn_c_try_link "$LINENO"; then :
9069   ac_cv_search_exc_resume=$ac_res
9070 fi
9071 rm -f core conftest.err conftest.$ac_objext \
9072     conftest$ac_exeext
9073   if test "${ac_cv_search_exc_resume+set}" = set; then :
9074   break
9075 fi
9076 done
9077 if test "${ac_cv_search_exc_resume+set}" = set; then :
9078
9079 else
9080   ac_cv_search_exc_resume=no
9081 fi
9082 rm conftest.$ac_ext
9083 LIBS=$ac_func_search_save_LIBS
9084 fi
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9086 $as_echo "$ac_cv_search_exc_resume" >&6; }
9087 ac_res=$ac_cv_search_exc_resume
9088 if test "$ac_res" != no; then :
9089   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9090
9091 fi
9092
9093 GNAT_LIBEXC="$LIBS"
9094 LIBS="$save_LIBS"
9095
9096
9097 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9098 save_LIBS="$LIBS"
9099 LIBS=
9100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9101 $as_echo_n "checking for library containing kstat_open... " >&6; }
9102 if test "${ac_cv_search_kstat_open+set}" = set; then :
9103   $as_echo_n "(cached) " >&6
9104 else
9105   ac_func_search_save_LIBS=$LIBS
9106 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9107 /* end confdefs.h.  */
9108
9109 /* Override any GCC internal prototype to avoid an error.
9110    Use char because int might match the return type of a GCC
9111    builtin and then its argument prototype would still apply.  */
9112 #ifdef __cplusplus
9113 extern "C"
9114 #endif
9115 char kstat_open ();
9116 int
9117 main ()
9118 {
9119 return kstat_open ();
9120   ;
9121   return 0;
9122 }
9123 _ACEOF
9124 for ac_lib in '' kstat; do
9125   if test -z "$ac_lib"; then
9126     ac_res="none required"
9127   else
9128     ac_res=-l$ac_lib
9129     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9130   fi
9131   if ac_fn_c_try_link "$LINENO"; then :
9132   ac_cv_search_kstat_open=$ac_res
9133 fi
9134 rm -f core conftest.err conftest.$ac_objext \
9135     conftest$ac_exeext
9136   if test "${ac_cv_search_kstat_open+set}" = set; then :
9137   break
9138 fi
9139 done
9140 if test "${ac_cv_search_kstat_open+set}" = set; then :
9141
9142 else
9143   ac_cv_search_kstat_open=no
9144 fi
9145 rm conftest.$ac_ext
9146 LIBS=$ac_func_search_save_LIBS
9147 fi
9148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9149 $as_echo "$ac_cv_search_kstat_open" >&6; }
9150 ac_res=$ac_cv_search_kstat_open
9151 if test "$ac_res" != no; then :
9152   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9153
9154 fi
9155
9156 EXTRA_GCC_LIBS="$LIBS"
9157 LIBS="$save_LIBS"
9158
9159
9160 # Some systems put ldexp and frexp in libm instead of libc; assume
9161 # they're both in the same place.  jcf-dump needs them.
9162 save_LIBS="$LIBS"
9163 LIBS=
9164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9165 $as_echo_n "checking for library containing ldexp... " >&6; }
9166 if test "${ac_cv_search_ldexp+set}" = set; then :
9167   $as_echo_n "(cached) " >&6
9168 else
9169   ac_func_search_save_LIBS=$LIBS
9170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9171 /* end confdefs.h.  */
9172
9173 /* Override any GCC internal prototype to avoid an error.
9174    Use char because int might match the return type of a GCC
9175    builtin and then its argument prototype would still apply.  */
9176 #ifdef __cplusplus
9177 extern "C"
9178 #endif
9179 char ldexp ();
9180 int
9181 main ()
9182 {
9183 return ldexp ();
9184   ;
9185   return 0;
9186 }
9187 _ACEOF
9188 for ac_lib in '' m; do
9189   if test -z "$ac_lib"; then
9190     ac_res="none required"
9191   else
9192     ac_res=-l$ac_lib
9193     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9194   fi
9195   if ac_fn_c_try_link "$LINENO"; then :
9196   ac_cv_search_ldexp=$ac_res
9197 fi
9198 rm -f core conftest.err conftest.$ac_objext \
9199     conftest$ac_exeext
9200   if test "${ac_cv_search_ldexp+set}" = set; then :
9201   break
9202 fi
9203 done
9204 if test "${ac_cv_search_ldexp+set}" = set; then :
9205
9206 else
9207   ac_cv_search_ldexp=no
9208 fi
9209 rm conftest.$ac_ext
9210 LIBS=$ac_func_search_save_LIBS
9211 fi
9212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9213 $as_echo "$ac_cv_search_ldexp" >&6; }
9214 ac_res=$ac_cv_search_ldexp
9215 if test "$ac_res" != no; then :
9216   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9217
9218 fi
9219
9220 LDEXP_LIB="$LIBS"
9221 LIBS="$save_LIBS"
9222
9223
9224 # Use <inttypes.h> only if it exists,
9225 # doesn't clash with <sys/types.h>, and declares intmax_t.
9226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9227 $as_echo_n "checking for inttypes.h... " >&6; }
9228 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9229   $as_echo_n "(cached) " >&6
9230 else
9231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9232 /* end confdefs.h.  */
9233 #include <sys/types.h>
9234 #include <inttypes.h>
9235 int
9236 main ()
9237 {
9238 intmax_t i = -1;
9239   ;
9240   return 0;
9241 }
9242 _ACEOF
9243 if ac_fn_c_try_compile "$LINENO"; then :
9244   gcc_cv_header_inttypes_h=yes
9245 else
9246   gcc_cv_header_inttypes_h=no
9247 fi
9248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9249 fi
9250
9251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9252 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9253 if test $gcc_cv_header_inttypes_h = yes; then
9254
9255 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9256
9257 fi
9258
9259
9260
9261 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9262         sysconf strsignal getrusage nl_langinfo \
9263         gettimeofday mbstowcs wcswidth mmap setlocale \
9264         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9265 do :
9266   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9267 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9268 eval as_val=\$$as_ac_var
9269    if test "x$as_val" = x""yes; then :
9270   cat >>confdefs.h <<_ACEOF
9271 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9272 _ACEOF
9273
9274 fi
9275 done
9276
9277
9278 if test x$ac_cv_func_mbstowcs = xyes; then
9279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9280 $as_echo_n "checking whether mbstowcs works... " >&6; }
9281 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9282   $as_echo_n "(cached) " >&6
9283 else
9284       if test "$cross_compiling" = yes; then :
9285   gcc_cv_func_mbstowcs_works=yes
9286 else
9287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9288 /* end confdefs.h.  */
9289 #include <stdlib.h>
9290 int main()
9291 {
9292   mbstowcs(0, "", 0);
9293   return 0;
9294 }
9295 _ACEOF
9296 if ac_fn_c_try_run "$LINENO"; then :
9297   gcc_cv_func_mbstowcs_works=yes
9298 else
9299   gcc_cv_func_mbstowcs_works=no
9300 fi
9301 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9302   conftest.$ac_objext conftest.beam conftest.$ac_ext
9303 fi
9304
9305 fi
9306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9307 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9308   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9309
9310 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9311
9312   fi
9313 fi
9314
9315 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9316 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9317
9318 else
9319
9320 cat >>confdefs.h <<_ACEOF
9321 #define ssize_t int
9322 _ACEOF
9323
9324 fi
9325
9326 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9327 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9328
9329 else
9330
9331 cat >>confdefs.h <<_ACEOF
9332 #define caddr_t char *
9333 _ACEOF
9334
9335 fi
9336
9337
9338
9339 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9340 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9341   gcc_header_sys_mman_h=yes
9342 else
9343   gcc_header_sys_mman_h=no
9344 fi
9345
9346 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9347 if test "x$ac_cv_func_mmap" = x""yes; then :
9348   gcc_func_mmap=yes
9349 else
9350   gcc_func_mmap=no
9351 fi
9352
9353 if test "$gcc_header_sys_mman_h" != yes \
9354  || test "$gcc_func_mmap" != yes; then
9355    gcc_cv_func_mmap_file=no
9356    gcc_cv_func_mmap_dev_zero=no
9357    gcc_cv_func_mmap_anon=no
9358 else
9359    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9360 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9361 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9362   $as_echo_n "(cached) " >&6
9363 else
9364   # Add a system to this blacklist if
9365    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9366    # memory area containing the same data that you'd get if you applied
9367    # read() to the same fd.  The only system known to have a problem here
9368    # is VMS, where text files have record structure.
9369    case "$host_os" in
9370      *vms* | ultrix*)
9371         gcc_cv_func_mmap_file=no ;;
9372      *)
9373         gcc_cv_func_mmap_file=yes;;
9374    esac
9375 fi
9376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9377 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9378    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9379 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9380 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9381   $as_echo_n "(cached) " >&6
9382 else
9383   # Add a system to this blacklist if it has mmap() but /dev/zero
9384    # does not exist, or if mmapping /dev/zero does not give anonymous
9385    # zeroed pages with both the following properties:
9386    # 1. If you map N consecutive pages in with one call, and then
9387    #    unmap any subset of those pages, the pages that were not
9388    #    explicitly unmapped remain accessible.
9389    # 2. If you map two adjacent blocks of memory and then unmap them
9390    #    both at once, they must both go away.
9391    # Systems known to be in this category are Windows (all variants),
9392    # VMS, and Darwin.
9393    case "$host_os" in
9394      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9395         gcc_cv_func_mmap_dev_zero=no ;;
9396      *)
9397         gcc_cv_func_mmap_dev_zero=yes;;
9398    esac
9399 fi
9400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9401 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9402
9403    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9404    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9405 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9406 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9407   $as_echo_n "(cached) " >&6
9408 else
9409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9410 /* end confdefs.h.  */
9411 #include <sys/types.h>
9412 #include <sys/mman.h>
9413 #include <unistd.h>
9414
9415 #ifndef MAP_ANONYMOUS
9416 #define MAP_ANONYMOUS MAP_ANON
9417 #endif
9418
9419 int
9420 main ()
9421 {
9422 int n = MAP_ANONYMOUS;
9423   ;
9424   return 0;
9425 }
9426 _ACEOF
9427 if ac_fn_c_try_compile "$LINENO"; then :
9428   gcc_cv_decl_map_anon=yes
9429 else
9430   gcc_cv_decl_map_anon=no
9431 fi
9432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9433 fi
9434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9435 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9436
9437    if test $gcc_cv_decl_map_anon = no; then
9438      gcc_cv_func_mmap_anon=no
9439    else
9440      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9441 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9442 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9443   $as_echo_n "(cached) " >&6
9444 else
9445   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9446    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9447    # doesn't give anonymous zeroed pages with the same properties listed
9448    # above for use of /dev/zero.
9449    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9450    case "$host_os" in
9451      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9452         gcc_cv_func_mmap_anon=no ;;
9453      *)
9454         gcc_cv_func_mmap_anon=yes;;
9455    esac
9456 fi
9457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9458 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9459    fi
9460 fi
9461
9462 if test $gcc_cv_func_mmap_file = yes; then
9463
9464 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9465
9466 fi
9467 if test $gcc_cv_func_mmap_dev_zero = yes; then
9468
9469 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9470
9471 fi
9472 if test $gcc_cv_func_mmap_anon = yes; then
9473
9474 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9475
9476 fi
9477
9478
9479 case "${host}" in
9480 *-*-*vms*)
9481   # Under VMS, vfork works very differently than on Unix. The standard test
9482   # won't work, and it isn't easily adaptable. It makes more sense to
9483   # just force it.
9484   ac_cv_func_vfork_works=yes
9485   ;;
9486 esac
9487 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9488 if test "x$ac_cv_type_pid_t" = x""yes; then :
9489
9490 else
9491
9492 cat >>confdefs.h <<_ACEOF
9493 #define pid_t int
9494 _ACEOF
9495
9496 fi
9497
9498 for ac_header in vfork.h
9499 do :
9500   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9501 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9502   cat >>confdefs.h <<_ACEOF
9503 #define HAVE_VFORK_H 1
9504 _ACEOF
9505
9506 fi
9507 done
9508
9509 for ac_func in fork vfork
9510 do :
9511   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9512 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9513 eval as_val=\$$as_ac_var
9514    if test "x$as_val" = x""yes; then :
9515   cat >>confdefs.h <<_ACEOF
9516 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9517 _ACEOF
9518
9519 fi
9520 done
9521
9522 if test "x$ac_cv_func_fork" = xyes; then
9523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9524 $as_echo_n "checking for working fork... " >&6; }
9525 if test "${ac_cv_func_fork_works+set}" = set; then :
9526   $as_echo_n "(cached) " >&6
9527 else
9528   if test "$cross_compiling" = yes; then :
9529   ac_cv_func_fork_works=cross
9530 else
9531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9532 /* end confdefs.h.  */
9533 $ac_includes_default
9534 int
9535 main ()
9536 {
9537
9538           /* By Ruediger Kuhlmann. */
9539           return fork () < 0;
9540
9541   ;
9542   return 0;
9543 }
9544 _ACEOF
9545 if ac_fn_c_try_run "$LINENO"; then :
9546   ac_cv_func_fork_works=yes
9547 else
9548   ac_cv_func_fork_works=no
9549 fi
9550 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9551   conftest.$ac_objext conftest.beam conftest.$ac_ext
9552 fi
9553
9554 fi
9555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9556 $as_echo "$ac_cv_func_fork_works" >&6; }
9557
9558 else
9559   ac_cv_func_fork_works=$ac_cv_func_fork
9560 fi
9561 if test "x$ac_cv_func_fork_works" = xcross; then
9562   case $host in
9563     *-*-amigaos* | *-*-msdosdjgpp*)
9564       # Override, as these systems have only a dummy fork() stub
9565       ac_cv_func_fork_works=no
9566       ;;
9567     *)
9568       ac_cv_func_fork_works=yes
9569       ;;
9570   esac
9571   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9572 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9573 fi
9574 ac_cv_func_vfork_works=$ac_cv_func_vfork
9575 if test "x$ac_cv_func_vfork" = xyes; then
9576   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9577 $as_echo_n "checking for working vfork... " >&6; }
9578 if test "${ac_cv_func_vfork_works+set}" = set; then :
9579   $as_echo_n "(cached) " >&6
9580 else
9581   if test "$cross_compiling" = yes; then :
9582   ac_cv_func_vfork_works=cross
9583 else
9584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9585 /* end confdefs.h.  */
9586 /* Thanks to Paul Eggert for this test.  */
9587 $ac_includes_default
9588 #include <sys/wait.h>
9589 #ifdef HAVE_VFORK_H
9590 # include <vfork.h>
9591 #endif
9592 /* On some sparc systems, changes by the child to local and incoming
9593    argument registers are propagated back to the parent.  The compiler
9594    is told about this with #include <vfork.h>, but some compilers
9595    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9596    static variable whose address is put into a register that is
9597    clobbered by the vfork.  */
9598 static void
9599 #ifdef __cplusplus
9600 sparc_address_test (int arg)
9601 # else
9602 sparc_address_test (arg) int arg;
9603 #endif
9604 {
9605   static pid_t child;
9606   if (!child) {
9607     child = vfork ();
9608     if (child < 0) {
9609       perror ("vfork");
9610       _exit(2);
9611     }
9612     if (!child) {
9613       arg = getpid();
9614       write(-1, "", 0);
9615       _exit (arg);
9616     }
9617   }
9618 }
9619
9620 int
9621 main ()
9622 {
9623   pid_t parent = getpid ();
9624   pid_t child;
9625
9626   sparc_address_test (0);
9627
9628   child = vfork ();
9629
9630   if (child == 0) {
9631     /* Here is another test for sparc vfork register problems.  This
9632        test uses lots of local variables, at least as many local
9633        variables as main has allocated so far including compiler
9634        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9635        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9636        reuse the register of parent for one of the local variables,
9637        since it will think that parent can't possibly be used any more
9638        in this routine.  Assigning to the local variable will thus
9639        munge parent in the parent process.  */
9640     pid_t
9641       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9642       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9643     /* Convince the compiler that p..p7 are live; otherwise, it might
9644        use the same hardware register for all 8 local variables.  */
9645     if (p != p1 || p != p2 || p != p3 || p != p4
9646         || p != p5 || p != p6 || p != p7)
9647       _exit(1);
9648
9649     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9650        from child file descriptors.  If the child closes a descriptor
9651        before it execs or exits, this munges the parent's descriptor
9652        as well.  Test for this by closing stdout in the child.  */
9653     _exit(close(fileno(stdout)) != 0);
9654   } else {
9655     int status;
9656     struct stat st;
9657
9658     while (wait(&status) != child)
9659       ;
9660     return (
9661          /* Was there some problem with vforking?  */
9662          child < 0
9663
9664          /* Did the child fail?  (This shouldn't happen.)  */
9665          || status
9666
9667          /* Did the vfork/compiler bug occur?  */
9668          || parent != getpid()
9669
9670          /* Did the file descriptor bug occur?  */
9671          || fstat(fileno(stdout), &st) != 0
9672          );
9673   }
9674 }
9675 _ACEOF
9676 if ac_fn_c_try_run "$LINENO"; then :
9677   ac_cv_func_vfork_works=yes
9678 else
9679   ac_cv_func_vfork_works=no
9680 fi
9681 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9682   conftest.$ac_objext conftest.beam conftest.$ac_ext
9683 fi
9684
9685 fi
9686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9687 $as_echo "$ac_cv_func_vfork_works" >&6; }
9688
9689 fi;
9690 if test "x$ac_cv_func_fork_works" = xcross; then
9691   ac_cv_func_vfork_works=$ac_cv_func_vfork
9692   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9693 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9694 fi
9695
9696 if test "x$ac_cv_func_vfork_works" = xyes; then
9697
9698 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9699
9700 else
9701
9702 $as_echo "#define vfork fork" >>confdefs.h
9703
9704 fi
9705 if test "x$ac_cv_func_fork_works" = xyes; then
9706
9707 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9708
9709 fi
9710
9711
9712 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9713 # iconv() prototype.
9714 ac_ext=cpp
9715 ac_cpp='$CXXCPP $CPPFLAGS'
9716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9719
9720
9721       if test "X$prefix" = "XNONE"; then
9722     acl_final_prefix="$ac_default_prefix"
9723   else
9724     acl_final_prefix="$prefix"
9725   fi
9726   if test "X$exec_prefix" = "XNONE"; then
9727     acl_final_exec_prefix='${prefix}'
9728   else
9729     acl_final_exec_prefix="$exec_prefix"
9730   fi
9731   acl_save_prefix="$prefix"
9732   prefix="$acl_final_prefix"
9733   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9734   prefix="$acl_save_prefix"
9735
9736
9737 # Check whether --with-gnu-ld was given.
9738 if test "${with_gnu_ld+set}" = set; then :
9739   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9740 else
9741   with_gnu_ld=no
9742 fi
9743
9744 # Prepare PATH_SEPARATOR.
9745 # The user is always right.
9746 if test "${PATH_SEPARATOR+set}" != set; then
9747   echo "#! /bin/sh" >conf$$.sh
9748   echo  "exit 0"   >>conf$$.sh
9749   chmod +x conf$$.sh
9750   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9751     PATH_SEPARATOR=';'
9752   else
9753     PATH_SEPARATOR=:
9754   fi
9755   rm -f conf$$.sh
9756 fi
9757 ac_prog=ld
9758 if test "$GCC" = yes; then
9759   # Check if gcc -print-prog-name=ld gives a path.
9760   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9761 $as_echo_n "checking for ld used by GCC... " >&6; }
9762   case $host in
9763   *-*-mingw*)
9764     # gcc leaves a trailing carriage return which upsets mingw
9765     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9766   *)
9767     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9768   esac
9769   case $ac_prog in
9770     # Accept absolute paths.
9771     [\\/]* | [A-Za-z]:[\\/]*)
9772       re_direlt='/[^/][^/]*/\.\./'
9773       # Canonicalize the path of ld
9774       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9775       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9776         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9777       done
9778       test -z "$LD" && LD="$ac_prog"
9779       ;;
9780   "")
9781     # If it fails, then pretend we aren't using GCC.
9782     ac_prog=ld
9783     ;;
9784   *)
9785     # If it is relative, then search for the first ld in PATH.
9786     with_gnu_ld=unknown
9787     ;;
9788   esac
9789 elif test "$with_gnu_ld" = yes; then
9790   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9791 $as_echo_n "checking for GNU ld... " >&6; }
9792 else
9793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9794 $as_echo_n "checking for non-GNU ld... " >&6; }
9795 fi
9796 if test "${acl_cv_path_LD+set}" = set; then :
9797   $as_echo_n "(cached) " >&6
9798 else
9799   if test -z "$LD"; then
9800   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9801   for ac_dir in $PATH; do
9802     test -z "$ac_dir" && ac_dir=.
9803     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9804       acl_cv_path_LD="$ac_dir/$ac_prog"
9805       # Check to see if the program is GNU ld.  I'd rather use --version,
9806       # but apparently some GNU ld's only accept -v.
9807       # Break only if it was the GNU/non-GNU ld that we prefer.
9808       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9809         test "$with_gnu_ld" != no && break
9810       else
9811         test "$with_gnu_ld" != yes && break
9812       fi
9813     fi
9814   done
9815   IFS="$ac_save_ifs"
9816 else
9817   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9818 fi
9819 fi
9820
9821 LD="$acl_cv_path_LD"
9822 if test -n "$LD"; then
9823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9824 $as_echo "$LD" >&6; }
9825 else
9826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9827 $as_echo "no" >&6; }
9828 fi
9829 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9831 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9832 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9833   $as_echo_n "(cached) " >&6
9834 else
9835   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9836 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9837   acl_cv_prog_gnu_ld=yes
9838 else
9839   acl_cv_prog_gnu_ld=no
9840 fi
9841 fi
9842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9843 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9844 with_gnu_ld=$acl_cv_prog_gnu_ld
9845
9846
9847
9848                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9849 $as_echo_n "checking for shared library run path origin... " >&6; }
9850 if test "${acl_cv_rpath+set}" = set; then :
9851   $as_echo_n "(cached) " >&6
9852 else
9853
9854     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9855     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9856     . ./conftest.sh
9857     rm -f ./conftest.sh
9858     acl_cv_rpath=done
9859
9860 fi
9861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9862 $as_echo "$acl_cv_rpath" >&6; }
9863   wl="$acl_cv_wl"
9864   libext="$acl_cv_libext"
9865   shlibext="$acl_cv_shlibext"
9866   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9867   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9868   hardcode_direct="$acl_cv_hardcode_direct"
9869   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9870     # Check whether --enable-rpath was given.
9871 if test "${enable_rpath+set}" = set; then :
9872   enableval=$enable_rpath; :
9873 else
9874   enable_rpath=yes
9875 fi
9876
9877
9878
9879
9880
9881
9882
9883
9884     use_additional=yes
9885
9886   acl_save_prefix="$prefix"
9887   prefix="$acl_final_prefix"
9888   acl_save_exec_prefix="$exec_prefix"
9889   exec_prefix="$acl_final_exec_prefix"
9890
9891     eval additional_includedir=\"$includedir\"
9892     eval additional_libdir=\"$libdir\"
9893
9894   exec_prefix="$acl_save_exec_prefix"
9895   prefix="$acl_save_prefix"
9896
9897
9898 # Check whether --with-libiconv-prefix was given.
9899 if test "${with_libiconv_prefix+set}" = set; then :
9900   withval=$with_libiconv_prefix;
9901     if test "X$withval" = "Xno"; then
9902       use_additional=no
9903     else
9904       if test "X$withval" = "X"; then
9905
9906   acl_save_prefix="$prefix"
9907   prefix="$acl_final_prefix"
9908   acl_save_exec_prefix="$exec_prefix"
9909   exec_prefix="$acl_final_exec_prefix"
9910
9911           eval additional_includedir=\"$includedir\"
9912           eval additional_libdir=\"$libdir\"
9913
9914   exec_prefix="$acl_save_exec_prefix"
9915   prefix="$acl_save_prefix"
9916
9917       else
9918         additional_includedir="$withval/include"
9919         additional_libdir="$withval/lib"
9920       fi
9921     fi
9922
9923 fi
9924
9925       LIBICONV=
9926   LTLIBICONV=
9927   INCICONV=
9928   rpathdirs=
9929   ltrpathdirs=
9930   names_already_handled=
9931   names_next_round='iconv '
9932   while test -n "$names_next_round"; do
9933     names_this_round="$names_next_round"
9934     names_next_round=
9935     for name in $names_this_round; do
9936       already_handled=
9937       for n in $names_already_handled; do
9938         if test "$n" = "$name"; then
9939           already_handled=yes
9940           break
9941         fi
9942       done
9943       if test -z "$already_handled"; then
9944         names_already_handled="$names_already_handled $name"
9945                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9946         eval value=\"\$HAVE_LIB$uppername\"
9947         if test -n "$value"; then
9948           if test "$value" = yes; then
9949             eval value=\"\$LIB$uppername\"
9950             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9951             eval value=\"\$LTLIB$uppername\"
9952             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9953           else
9954                                     :
9955           fi
9956         else
9957                               found_dir=
9958           found_la=
9959           found_so=
9960           found_a=
9961           if test $use_additional = yes; then
9962             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9963               found_dir="$additional_libdir"
9964               found_so="$additional_libdir/lib$name.$shlibext"
9965               if test -f "$additional_libdir/lib$name.la"; then
9966                 found_la="$additional_libdir/lib$name.la"
9967               fi
9968             else
9969               if test -f "$additional_libdir/lib$name.$libext"; then
9970                 found_dir="$additional_libdir"
9971                 found_a="$additional_libdir/lib$name.$libext"
9972                 if test -f "$additional_libdir/lib$name.la"; then
9973                   found_la="$additional_libdir/lib$name.la"
9974                 fi
9975               fi
9976             fi
9977           fi
9978           if test "X$found_dir" = "X"; then
9979             for x in $LDFLAGS $LTLIBICONV; do
9980
9981   acl_save_prefix="$prefix"
9982   prefix="$acl_final_prefix"
9983   acl_save_exec_prefix="$exec_prefix"
9984   exec_prefix="$acl_final_exec_prefix"
9985   eval x=\"$x\"
9986   exec_prefix="$acl_save_exec_prefix"
9987   prefix="$acl_save_prefix"
9988
9989               case "$x" in
9990                 -L*)
9991                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9992                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9993                     found_dir="$dir"
9994                     found_so="$dir/lib$name.$shlibext"
9995                     if test -f "$dir/lib$name.la"; then
9996                       found_la="$dir/lib$name.la"
9997                     fi
9998                   else
9999                     if test -f "$dir/lib$name.$libext"; then
10000                       found_dir="$dir"
10001                       found_a="$dir/lib$name.$libext"
10002                       if test -f "$dir/lib$name.la"; then
10003                         found_la="$dir/lib$name.la"
10004                       fi
10005                     fi
10006                   fi
10007                   ;;
10008               esac
10009               if test "X$found_dir" != "X"; then
10010                 break
10011               fi
10012             done
10013           fi
10014           if test "X$found_dir" != "X"; then
10015                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10016             if test "X$found_so" != "X"; then
10017                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10018                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10019               else
10020                                                                                 haveit=
10021                 for x in $ltrpathdirs; do
10022                   if test "X$x" = "X$found_dir"; then
10023                     haveit=yes
10024                     break
10025                   fi
10026                 done
10027                 if test -z "$haveit"; then
10028                   ltrpathdirs="$ltrpathdirs $found_dir"
10029                 fi
10030                                 if test "$hardcode_direct" = yes; then
10031                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10032                 else
10033                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10034                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10035                                                             haveit=
10036                     for x in $rpathdirs; do
10037                       if test "X$x" = "X$found_dir"; then
10038                         haveit=yes
10039                         break
10040                       fi
10041                     done
10042                     if test -z "$haveit"; then
10043                       rpathdirs="$rpathdirs $found_dir"
10044                     fi
10045                   else
10046                                                                                 haveit=
10047                     for x in $LDFLAGS $LIBICONV; do
10048
10049   acl_save_prefix="$prefix"
10050   prefix="$acl_final_prefix"
10051   acl_save_exec_prefix="$exec_prefix"
10052   exec_prefix="$acl_final_exec_prefix"
10053   eval x=\"$x\"
10054   exec_prefix="$acl_save_exec_prefix"
10055   prefix="$acl_save_prefix"
10056
10057                       if test "X$x" = "X-L$found_dir"; then
10058                         haveit=yes
10059                         break
10060                       fi
10061                     done
10062                     if test -z "$haveit"; then
10063                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10064                     fi
10065                     if test "$hardcode_minus_L" != no; then
10066                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10067                     else
10068                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10069                     fi
10070                   fi
10071                 fi
10072               fi
10073             else
10074               if test "X$found_a" != "X"; then
10075                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10076               else
10077                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10078               fi
10079             fi
10080                         additional_includedir=
10081             case "$found_dir" in
10082               */lib | */lib/)
10083                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10084                 additional_includedir="$basedir/include"
10085                 ;;
10086             esac
10087             if test "X$additional_includedir" != "X"; then
10088                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10089                 haveit=
10090                 if test "X$additional_includedir" = "X/usr/local/include"; then
10091                   if test -n "$GCC"; then
10092                     case $host_os in
10093                       linux*) haveit=yes;;
10094                     esac
10095                   fi
10096                 fi
10097                 if test -z "$haveit"; then
10098                   for x in $CPPFLAGS $INCICONV; do
10099
10100   acl_save_prefix="$prefix"
10101   prefix="$acl_final_prefix"
10102   acl_save_exec_prefix="$exec_prefix"
10103   exec_prefix="$acl_final_exec_prefix"
10104   eval x=\"$x\"
10105   exec_prefix="$acl_save_exec_prefix"
10106   prefix="$acl_save_prefix"
10107
10108                     if test "X$x" = "X-I$additional_includedir"; then
10109                       haveit=yes
10110                       break
10111                     fi
10112                   done
10113                   if test -z "$haveit"; then
10114                     if test -d "$additional_includedir"; then
10115                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10116                     fi
10117                   fi
10118                 fi
10119               fi
10120             fi
10121                         if test -n "$found_la"; then
10122                                                         save_libdir="$libdir"
10123               case "$found_la" in
10124                 */* | *\\*) . "$found_la" ;;
10125                 *) . "./$found_la" ;;
10126               esac
10127               libdir="$save_libdir"
10128                             for dep in $dependency_libs; do
10129                 case "$dep" in
10130                   -L*)
10131                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10132                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10133                       haveit=
10134                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10135                         if test -n "$GCC"; then
10136                           case $host_os in
10137                             linux*) haveit=yes;;
10138                           esac
10139                         fi
10140                       fi
10141                       if test -z "$haveit"; then
10142                         haveit=
10143                         for x in $LDFLAGS $LIBICONV; do
10144
10145   acl_save_prefix="$prefix"
10146   prefix="$acl_final_prefix"
10147   acl_save_exec_prefix="$exec_prefix"
10148   exec_prefix="$acl_final_exec_prefix"
10149   eval x=\"$x\"
10150   exec_prefix="$acl_save_exec_prefix"
10151   prefix="$acl_save_prefix"
10152
10153                           if test "X$x" = "X-L$additional_libdir"; then
10154                             haveit=yes
10155                             break
10156                           fi
10157                         done
10158                         if test -z "$haveit"; then
10159                           if test -d "$additional_libdir"; then
10160                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10161                           fi
10162                         fi
10163                         haveit=
10164                         for x in $LDFLAGS $LTLIBICONV; do
10165
10166   acl_save_prefix="$prefix"
10167   prefix="$acl_final_prefix"
10168   acl_save_exec_prefix="$exec_prefix"
10169   exec_prefix="$acl_final_exec_prefix"
10170   eval x=\"$x\"
10171   exec_prefix="$acl_save_exec_prefix"
10172   prefix="$acl_save_prefix"
10173
10174                           if test "X$x" = "X-L$additional_libdir"; then
10175                             haveit=yes
10176                             break
10177                           fi
10178                         done
10179                         if test -z "$haveit"; then
10180                           if test -d "$additional_libdir"; then
10181                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10182                           fi
10183                         fi
10184                       fi
10185                     fi
10186                     ;;
10187                   -R*)
10188                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10189                     if test "$enable_rpath" != no; then
10190                                                                   haveit=
10191                       for x in $rpathdirs; do
10192                         if test "X$x" = "X$dir"; then
10193                           haveit=yes
10194                           break
10195                         fi
10196                       done
10197                       if test -z "$haveit"; then
10198                         rpathdirs="$rpathdirs $dir"
10199                       fi
10200                                                                   haveit=
10201                       for x in $ltrpathdirs; do
10202                         if test "X$x" = "X$dir"; then
10203                           haveit=yes
10204                           break
10205                         fi
10206                       done
10207                       if test -z "$haveit"; then
10208                         ltrpathdirs="$ltrpathdirs $dir"
10209                       fi
10210                     fi
10211                     ;;
10212                   -l*)
10213                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10214                     ;;
10215                   *.la)
10216                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10217                     ;;
10218                   *)
10219                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10220                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10221                     ;;
10222                 esac
10223               done
10224             fi
10225           else
10226                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10227             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10228           fi
10229         fi
10230       fi
10231     done
10232   done
10233   if test "X$rpathdirs" != "X"; then
10234     if test -n "$hardcode_libdir_separator"; then
10235                         alldirs=
10236       for found_dir in $rpathdirs; do
10237         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10238       done
10239             acl_save_libdir="$libdir"
10240       libdir="$alldirs"
10241       eval flag=\"$hardcode_libdir_flag_spec\"
10242       libdir="$acl_save_libdir"
10243       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10244     else
10245             for found_dir in $rpathdirs; do
10246         acl_save_libdir="$libdir"
10247         libdir="$found_dir"
10248         eval flag=\"$hardcode_libdir_flag_spec\"
10249         libdir="$acl_save_libdir"
10250         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10251       done
10252     fi
10253   fi
10254   if test "X$ltrpathdirs" != "X"; then
10255             for found_dir in $ltrpathdirs; do
10256       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10257     done
10258   fi
10259
10260
10261
10262
10263
10264
10265
10266           am_save_CPPFLAGS="$CPPFLAGS"
10267
10268   for element in $INCICONV; do
10269     haveit=
10270     for x in $CPPFLAGS; do
10271
10272   acl_save_prefix="$prefix"
10273   prefix="$acl_final_prefix"
10274   acl_save_exec_prefix="$exec_prefix"
10275   exec_prefix="$acl_final_exec_prefix"
10276   eval x=\"$x\"
10277   exec_prefix="$acl_save_exec_prefix"
10278   prefix="$acl_save_prefix"
10279
10280       if test "X$x" = "X$element"; then
10281         haveit=yes
10282         break
10283       fi
10284     done
10285     if test -z "$haveit"; then
10286       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10287     fi
10288   done
10289
10290
10291   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10292 $as_echo_n "checking for iconv... " >&6; }
10293 if test "${am_cv_func_iconv+set}" = set; then :
10294   $as_echo_n "(cached) " >&6
10295 else
10296
10297     am_cv_func_iconv="no, consider installing GNU libiconv"
10298     am_cv_lib_iconv=no
10299     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10300 /* end confdefs.h.  */
10301 #include <stdlib.h>
10302 #include <iconv.h>
10303 int
10304 main ()
10305 {
10306 iconv_t cd = iconv_open("","");
10307        iconv(cd,NULL,NULL,NULL,NULL);
10308        iconv_close(cd);
10309   ;
10310   return 0;
10311 }
10312 _ACEOF
10313 if ac_fn_cxx_try_link "$LINENO"; then :
10314   am_cv_func_iconv=yes
10315 fi
10316 rm -f core conftest.err conftest.$ac_objext \
10317     conftest$ac_exeext conftest.$ac_ext
10318     if test "$am_cv_func_iconv" != yes; then
10319       am_save_LIBS="$LIBS"
10320       LIBS="$LIBS $LIBICONV"
10321       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10322 /* end confdefs.h.  */
10323 #include <stdlib.h>
10324 #include <iconv.h>
10325 int
10326 main ()
10327 {
10328 iconv_t cd = iconv_open("","");
10329          iconv(cd,NULL,NULL,NULL,NULL);
10330          iconv_close(cd);
10331   ;
10332   return 0;
10333 }
10334 _ACEOF
10335 if ac_fn_cxx_try_link "$LINENO"; then :
10336   am_cv_lib_iconv=yes
10337         am_cv_func_iconv=yes
10338 fi
10339 rm -f core conftest.err conftest.$ac_objext \
10340     conftest$ac_exeext conftest.$ac_ext
10341       LIBS="$am_save_LIBS"
10342     fi
10343
10344 fi
10345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10346 $as_echo "$am_cv_func_iconv" >&6; }
10347   if test "$am_cv_func_iconv" = yes; then
10348
10349 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10350
10351   fi
10352   if test "$am_cv_lib_iconv" = yes; then
10353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10354 $as_echo_n "checking how to link with libiconv... " >&6; }
10355     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10356 $as_echo "$LIBICONV" >&6; }
10357   else
10358             CPPFLAGS="$am_save_CPPFLAGS"
10359     LIBICONV=
10360     LTLIBICONV=
10361   fi
10362
10363
10364
10365   if test "$am_cv_func_iconv" = yes; then
10366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10367 $as_echo_n "checking for iconv declaration... " >&6; }
10368     if test "${am_cv_proto_iconv+set}" = set; then :
10369   $as_echo_n "(cached) " >&6
10370 else
10371
10372       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10373 /* end confdefs.h.  */
10374
10375 #include <stdlib.h>
10376 #include <iconv.h>
10377 extern
10378 #ifdef __cplusplus
10379 "C"
10380 #endif
10381 #if defined(__STDC__) || defined(__cplusplus)
10382 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10383 #else
10384 size_t iconv();
10385 #endif
10386
10387 int
10388 main ()
10389 {
10390
10391   ;
10392   return 0;
10393 }
10394 _ACEOF
10395 if ac_fn_cxx_try_compile "$LINENO"; then :
10396   am_cv_proto_iconv_arg1=""
10397 else
10398   am_cv_proto_iconv_arg1="const"
10399 fi
10400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10401       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);"
10402 fi
10403
10404     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10405     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10406          }$am_cv_proto_iconv" >&5
10407 $as_echo "${ac_t:-
10408          }$am_cv_proto_iconv" >&6; }
10409
10410 cat >>confdefs.h <<_ACEOF
10411 #define ICONV_CONST $am_cv_proto_iconv_arg1
10412 _ACEOF
10413
10414   fi
10415
10416 ac_ext=c
10417 ac_cpp='$CPP $CPPFLAGS'
10418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10421
10422
10423 # Until we have in-tree GNU iconv:
10424 LIBICONV_DEP=
10425
10426
10427
10428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10429 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10430 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10431   $as_echo_n "(cached) " >&6
10432 else
10433   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10434 /* end confdefs.h.  */
10435 #include <locale.h>
10436 int
10437 main ()
10438 {
10439 return LC_MESSAGES
10440   ;
10441   return 0;
10442 }
10443 _ACEOF
10444 if ac_fn_c_try_link "$LINENO"; then :
10445   am_cv_val_LC_MESSAGES=yes
10446 else
10447   am_cv_val_LC_MESSAGES=no
10448 fi
10449 rm -f core conftest.err conftest.$ac_objext \
10450     conftest$ac_exeext conftest.$ac_ext
10451 fi
10452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10453 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10454   if test $am_cv_val_LC_MESSAGES = yes; then
10455
10456 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10457
10458   fi
10459
10460
10461
10462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10463 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10464 if test "${am_cv_langinfo_codeset+set}" = set; then :
10465   $as_echo_n "(cached) " >&6
10466 else
10467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10468 /* end confdefs.h.  */
10469 #include <langinfo.h>
10470 int
10471 main ()
10472 {
10473 char* cs = nl_langinfo(CODESET);
10474   ;
10475   return 0;
10476 }
10477 _ACEOF
10478 if ac_fn_c_try_link "$LINENO"; then :
10479   am_cv_langinfo_codeset=yes
10480 else
10481   am_cv_langinfo_codeset=no
10482 fi
10483 rm -f core conftest.err conftest.$ac_objext \
10484     conftest$ac_exeext conftest.$ac_ext
10485
10486 fi
10487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10488 $as_echo "$am_cv_langinfo_codeset" >&6; }
10489   if test $am_cv_langinfo_codeset = yes; then
10490
10491 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10492
10493   fi
10494
10495
10496 # We will need to find libiberty.h and ansidecl.h
10497 saved_CFLAGS="$CFLAGS"
10498 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10499 saved_CXXFLAGS="$CXXFLAGS"
10500 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10501 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10502         strsignal strstr stpcpy strverscmp \
10503         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10504         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10505 do
10506   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10508 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10509 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10510   $as_echo_n "(cached) " >&6
10511 else
10512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10513 /* end confdefs.h.  */
10514 #undef $ac_tr_decl
10515 #define $ac_tr_decl 1
10516
10517 #include "ansidecl.h"
10518 #include "system.h"
10519
10520 int
10521 main ()
10522 {
10523 #ifndef $ac_func
10524 char *(*pfn) = (char *(*)) $ac_func ;
10525 #endif
10526   ;
10527   return 0;
10528 }
10529 _ACEOF
10530 if ac_fn_c_try_compile "$LINENO"; then :
10531   eval "gcc_cv_have_decl_$ac_func=yes"
10532 else
10533   eval "gcc_cv_have_decl_$ac_func=no"
10534 fi
10535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10536 fi
10537
10538 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10540 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10541 #define $ac_tr_decl 1
10542 _ACEOF
10543
10544 else
10545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10546 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10547 #define $ac_tr_decl 0
10548 _ACEOF
10549
10550 fi
10551
10552 done
10553
10554
10555 for ac_func in getrlimit setrlimit getrusage
10556 do
10557   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10559 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10560 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10561   $as_echo_n "(cached) " >&6
10562 else
10563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10564 /* end confdefs.h.  */
10565 #undef $ac_tr_decl
10566 #define $ac_tr_decl 1
10567
10568 #include "ansidecl.h"
10569 #include "system.h"
10570 #ifdef HAVE_SYS_RESOURCE_H
10571 #include <sys/resource.h>
10572 #endif
10573
10574
10575 int
10576 main ()
10577 {
10578 #ifndef $ac_func
10579 char *(*pfn) = (char *(*)) $ac_func ;
10580 #endif
10581   ;
10582   return 0;
10583 }
10584 _ACEOF
10585 if ac_fn_c_try_compile "$LINENO"; then :
10586   eval "gcc_cv_have_decl_$ac_func=yes"
10587 else
10588   eval "gcc_cv_have_decl_$ac_func=no"
10589 fi
10590 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10591 fi
10592
10593 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10595 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10596 #define $ac_tr_decl 1
10597 _ACEOF
10598
10599 else
10600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10601 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10602 #define $ac_tr_decl 0
10603 _ACEOF
10604
10605 fi
10606
10607 done
10608
10609
10610 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10611 /* end confdefs.h.  */
10612
10613 #include "ansidecl.h"
10614 #include "system.h"
10615 #ifdef HAVE_SYS_RESOURCE_H
10616 #include <sys/resource.h>
10617 #endif
10618
10619 int
10620 main ()
10621 {
10622 rlim_t l = 0;
10623   ;
10624   return 0;
10625 }
10626 _ACEOF
10627 if ac_fn_c_try_compile "$LINENO"; then :
10628
10629 else
10630
10631 $as_echo "#define rlim_t long" >>confdefs.h
10632
10633 fi
10634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10635
10636 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10637 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10638 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10639 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10640 for ac_func in ldgetname
10641 do
10642   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10644 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10645 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10646   $as_echo_n "(cached) " >&6
10647 else
10648   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10649 /* end confdefs.h.  */
10650 #undef $ac_tr_decl
10651 #define $ac_tr_decl 1
10652
10653 #include "ansidecl.h"
10654 #include "system.h"
10655 #ifdef HAVE_LDFCN_H
10656 #undef FREAD
10657 #undef FWRITE
10658 #include <ldfcn.h>
10659 #endif
10660
10661
10662 int
10663 main ()
10664 {
10665 #ifndef $ac_func
10666 char *(*pfn) = (char *(*)) $ac_func ;
10667 #endif
10668   ;
10669   return 0;
10670 }
10671 _ACEOF
10672 if ac_fn_c_try_compile "$LINENO"; then :
10673   eval "gcc_cv_have_decl_$ac_func=yes"
10674 else
10675   eval "gcc_cv_have_decl_$ac_func=no"
10676 fi
10677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10678 fi
10679
10680 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10682 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10683 #define $ac_tr_decl 1
10684 _ACEOF
10685
10686 else
10687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10688 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10689 #define $ac_tr_decl 0
10690 _ACEOF
10691
10692 fi
10693
10694 done
10695
10696
10697 for ac_func in times
10698 do
10699   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10701 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10702 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10703   $as_echo_n "(cached) " >&6
10704 else
10705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10706 /* end confdefs.h.  */
10707 #undef $ac_tr_decl
10708 #define $ac_tr_decl 1
10709
10710 #include "ansidecl.h"
10711 #include "system.h"
10712 #ifdef HAVE_SYS_TIMES_H
10713 #include <sys/times.h>
10714 #endif
10715
10716
10717 int
10718 main ()
10719 {
10720 #ifndef $ac_func
10721 char *(*pfn) = (char *(*)) $ac_func ;
10722 #endif
10723   ;
10724   return 0;
10725 }
10726 _ACEOF
10727 if ac_fn_c_try_compile "$LINENO"; then :
10728   eval "gcc_cv_have_decl_$ac_func=yes"
10729 else
10730   eval "gcc_cv_have_decl_$ac_func=no"
10731 fi
10732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10733 fi
10734
10735 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10737 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10738 #define $ac_tr_decl 1
10739 _ACEOF
10740
10741 else
10742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10743 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10744 #define $ac_tr_decl 0
10745 _ACEOF
10746
10747 fi
10748
10749 done
10750
10751
10752 for ac_func in sigaltstack
10753 do
10754   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10756 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10757 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10758   $as_echo_n "(cached) " >&6
10759 else
10760   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10761 /* end confdefs.h.  */
10762 #undef $ac_tr_decl
10763 #define $ac_tr_decl 1
10764
10765 #include "ansidecl.h"
10766 #include "system.h"
10767 #include <signal.h>
10768
10769
10770 int
10771 main ()
10772 {
10773 #ifndef $ac_func
10774 char *(*pfn) = (char *(*)) $ac_func ;
10775 #endif
10776   ;
10777   return 0;
10778 }
10779 _ACEOF
10780 if ac_fn_c_try_compile "$LINENO"; then :
10781   eval "gcc_cv_have_decl_$ac_func=yes"
10782 else
10783   eval "gcc_cv_have_decl_$ac_func=no"
10784 fi
10785 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10786 fi
10787
10788 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10789   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10790 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10791 #define $ac_tr_decl 1
10792 _ACEOF
10793
10794 else
10795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10796 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10797 #define $ac_tr_decl 0
10798 _ACEOF
10799
10800 fi
10801
10802 done
10803
10804
10805 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10806 # prototype.
10807 ac_ext=cpp
10808 ac_cpp='$CXXCPP $CPPFLAGS'
10809 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10810 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10811 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10812
10813 for ac_func in madvise
10814 do
10815   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10817 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10818 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10819   $as_echo_n "(cached) " >&6
10820 else
10821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10822 /* end confdefs.h.  */
10823 #undef $ac_tr_decl
10824 #define $ac_tr_decl 1
10825
10826   #include "ansidecl.h"
10827   #include "system.h"
10828
10829
10830 int
10831 main ()
10832 {
10833 #ifndef $ac_func
10834 char *(*pfn) = (char *(*)) $ac_func ;
10835 #endif
10836   ;
10837   return 0;
10838 }
10839 _ACEOF
10840 if ac_fn_cxx_try_compile "$LINENO"; then :
10841   eval "gcc_cv_have_decl_$ac_func=yes"
10842 else
10843   eval "gcc_cv_have_decl_$ac_func=no"
10844 fi
10845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10846 fi
10847
10848 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10850 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10851 #define $ac_tr_decl 1
10852 _ACEOF
10853
10854 else
10855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10856 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10857 #define $ac_tr_decl 0
10858 _ACEOF
10859
10860 fi
10861
10862 done
10863
10864 ac_ext=c
10865 ac_cpp='$CPP $CPPFLAGS'
10866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10869
10870
10871 # More time-related stuff.
10872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10873 $as_echo_n "checking for struct tms... " >&6; }
10874 if test "${ac_cv_struct_tms+set}" = set; then :
10875   $as_echo_n "(cached) " >&6
10876 else
10877
10878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10879 /* end confdefs.h.  */
10880
10881 #include "ansidecl.h"
10882 #include "system.h"
10883 #ifdef HAVE_SYS_TIMES_H
10884 #include <sys/times.h>
10885 #endif
10886
10887 int
10888 main ()
10889 {
10890 struct tms tms;
10891   ;
10892   return 0;
10893 }
10894 _ACEOF
10895 if ac_fn_c_try_compile "$LINENO"; then :
10896   ac_cv_struct_tms=yes
10897 else
10898   ac_cv_struct_tms=no
10899 fi
10900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10901 fi
10902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10903 $as_echo "$ac_cv_struct_tms" >&6; }
10904 if test $ac_cv_struct_tms = yes; then
10905
10906 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10907
10908 fi
10909
10910 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10911 # revisit after autoconf 2.50.
10912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10913 $as_echo_n "checking for clock_t... " >&6; }
10914 if test "${gcc_cv_type_clock_t+set}" = set; then :
10915   $as_echo_n "(cached) " >&6
10916 else
10917
10918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10919 /* end confdefs.h.  */
10920
10921 #include "ansidecl.h"
10922 #include "system.h"
10923
10924 int
10925 main ()
10926 {
10927 clock_t x;
10928   ;
10929   return 0;
10930 }
10931 _ACEOF
10932 if ac_fn_c_try_compile "$LINENO"; then :
10933   gcc_cv_type_clock_t=yes
10934 else
10935   gcc_cv_type_clock_t=no
10936 fi
10937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10938 fi
10939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10940 $as_echo "$gcc_cv_type_clock_t" >&6; }
10941 if test $gcc_cv_type_clock_t = yes; then
10942
10943 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10944
10945 fi
10946
10947 # Check if F_SETLKW is supported by fcntl.
10948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10949 $as_echo_n "checking for F_SETLKW... " >&6; }
10950 if test "${ac_cv_f_setlkw+set}" = set; then :
10951   $as_echo_n "(cached) " >&6
10952 else
10953
10954 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10955 /* end confdefs.h.  */
10956
10957 #include <fcntl.h>
10958 int
10959 main ()
10960 {
10961
10962 struct flock fl;
10963 fl.l_whence = 0;
10964 fl.l_start = 0;
10965 fl.l_len = 0;
10966 fl.l_pid = 0;
10967 return fcntl (1, F_SETLKW, &fl);
10968   ;
10969   return 0;
10970 }
10971 _ACEOF
10972 if ac_fn_c_try_compile "$LINENO"; then :
10973   ac_cv_f_setlkw=yes
10974 else
10975   ac_cv_f_setlkw=no
10976 fi
10977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10978 fi
10979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10980 $as_echo "$ac_cv_f_setlkw" >&6; }
10981 if test $ac_cv_f_setlkw = yes; then
10982
10983 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10984
10985 fi
10986
10987 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10988 CFLAGS="$saved_CFLAGS"
10989 CXXFLAGS="$saved_CXXFLAGS"
10990
10991 # mkdir takes a single argument on some systems.
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10993 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10994 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10995   $as_echo_n "(cached) " >&6
10996 else
10997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10998 /* end confdefs.h.  */
10999
11000 #include <sys/types.h>
11001 #ifdef HAVE_SYS_STAT_H
11002 # include <sys/stat.h>
11003 #endif
11004 #ifdef HAVE_UNISTD_H
11005 # include <unistd.h>
11006 #endif
11007 #ifdef HAVE_DIRECT_H
11008 # include <direct.h>
11009 #endif
11010 int
11011 main ()
11012 {
11013 mkdir ("foo", 0);
11014   ;
11015   return 0;
11016 }
11017 _ACEOF
11018 if ac_fn_c_try_compile "$LINENO"; then :
11019   gcc_cv_mkdir_takes_one_arg=no
11020 else
11021   gcc_cv_mkdir_takes_one_arg=yes
11022 fi
11023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11024 fi
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11026 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11027 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11028
11029 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11030
11031 fi
11032
11033
11034 # File extensions
11035 manext='.1'
11036 objext='.o'
11037
11038
11039
11040 # With Setjmp/Longjmp based exception handling.
11041 # Check whether --enable-sjlj-exceptions was given.
11042 if test "${enable_sjlj_exceptions+set}" = set; then :
11043   enableval=$enable_sjlj_exceptions; case $target in
11044   *-*-hpux10*)
11045     if test $enableval != yes; then
11046       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11047 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11048       enableval=yes
11049     fi
11050     ;;
11051 esac
11052 force_sjlj_exceptions=yes
11053 else
11054   case $target in
11055   *-*-hpux10*)
11056     force_sjlj_exceptions=yes
11057     enableval=yes
11058     ;;
11059   lm32*-*-*)
11060      force_sjlj_exceptions=yes
11061      enableval=yes
11062      ;;
11063   *)
11064     force_sjlj_exceptions=no
11065     ;;
11066 esac
11067 fi
11068
11069 if test $force_sjlj_exceptions = yes; then
11070   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11071
11072 cat >>confdefs.h <<_ACEOF
11073 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11074 _ACEOF
11075
11076 fi
11077
11078 # --------------------------------------------------------
11079 # Build, host, and target specific configuration fragments
11080 # --------------------------------------------------------
11081
11082 # Collect build-machine-specific information.
11083 . ${srcdir}/config.build
11084
11085 # Collect host-machine-specific information.
11086 . ${srcdir}/config.host
11087
11088 target_gtfiles=
11089
11090 # Collect target-machine-specific information.
11091 . ${srcdir}/config.gcc
11092
11093 extra_objs="${host_extra_objs} ${extra_objs}"
11094 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11095
11096 # Default the target-machine variables that were not explicitly set.
11097 if test x"$tm_file" = x
11098 then tm_file=$cpu_type/$cpu_type.h; fi
11099
11100 if test x"$extra_headers" = x
11101 then extra_headers=; fi
11102
11103 if test x$md_file = x
11104 then md_file=$cpu_type/$cpu_type.md; fi
11105
11106 if test x$out_file = x
11107 then out_file=$cpu_type/$cpu_type.c; fi
11108
11109 if test x"$tmake_file" = x
11110 then tmake_file=$cpu_type/t-$cpu_type
11111 fi
11112
11113 # Support --enable-initfini-array.
11114 if test x$enable_initfini_array != xno; then
11115   tm_file="${tm_file} initfini-array.h"
11116 fi
11117
11118 if test x"$dwarf2" = xyes
11119 then tm_file="$tm_file tm-dwarf2.h"
11120 fi
11121
11122 # Say what files are being used for the output code and MD file.
11123 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11124 echo "Using \`$srcdir/config/$md_file' as machine description file."
11125
11126 # If any of the xm_file variables contain nonexistent files, warn
11127 # about them and drop them.
11128
11129 bx=
11130 for x in $build_xm_file; do
11131   if    test -f $srcdir/config/$x
11132   then      bx="$bx $x"
11133   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11134 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11135   fi
11136 done
11137 build_xm_file="$bx"
11138
11139 hx=
11140 for x in $host_xm_file; do
11141   if    test -f $srcdir/config/$x
11142   then      hx="$hx $x"
11143   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11144 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11145   fi
11146 done
11147 host_xm_file="$hx"
11148
11149 tx=
11150 for x in $xm_file; do
11151   if    test -f $srcdir/config/$x
11152   then      tx="$tx $x"
11153   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11154 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11155   fi
11156 done
11157 xm_file="$tx"
11158
11159 count=a
11160 for f in $tm_file; do
11161         count=${count}x
11162 done
11163 if test $count = ax; then
11164         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11165 else
11166         echo "Using the following target machine macro files:"
11167         for f in $tm_file; do
11168                 echo "  $srcdir/config/$f"
11169         done
11170 fi
11171
11172 if test x$need_64bit_hwint = xyes; then
11173
11174 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11175
11176 fi
11177
11178 if test x$use_long_long_for_widest_fast_int = xyes; then
11179
11180 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11181
11182 fi
11183
11184 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11185
11186 cat >>confdefs.h <<_ACEOF
11187 #define HAVE_GNU_LD $gnu_ld_bool
11188 _ACEOF
11189
11190
11191 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11192
11193 cat >>confdefs.h <<_ACEOF
11194 #define HAVE_GNU_AS $gnu_as_bool
11195 _ACEOF
11196
11197
11198 count=a
11199 for f in $host_xm_file; do
11200         count=${count}x
11201 done
11202 if test $count = a; then
11203         :
11204 elif test $count = ax; then
11205         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11206 else
11207         echo "Using the following host machine macro files:"
11208         for f in $host_xm_file; do
11209                 echo "  $srcdir/config/$f"
11210         done
11211 fi
11212 echo "Using ${out_host_hook_obj} for host machine hooks."
11213
11214 if test "$host_xm_file" != "$build_xm_file"; then
11215         count=a
11216         for f in $build_xm_file; do
11217                 count=${count}x
11218         done
11219         if test $count = a; then
11220                 :
11221         elif test $count = ax; then
11222                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11223         else
11224                 echo "Using the following build machine macro files:"
11225                 for f in $build_xm_file; do
11226                         echo "  $srcdir/config/$f"
11227                 done
11228         fi
11229 fi
11230
11231 if test -n "$configured_native_system_header_dir"; then
11232   native_system_header_dir=$configured_native_system_header_dir
11233 fi
11234 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11235
11236
11237 case ${host} in
11238   powerpc*-*-darwin*)
11239     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11240 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11241 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11242   $as_echo_n "(cached) " >&6
11243 else
11244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11245 /* end confdefs.h.  */
11246
11247 #include <sys/cdefs.h>
11248 #include <sys/signal.h>
11249 #include <ucontext.h>
11250 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11251
11252 _ACEOF
11253 if ac_fn_c_try_compile "$LINENO"; then :
11254   gcc_cv_mcontext_underscores=no
11255 else
11256   gcc_cv_mcontext_underscores=yes
11257 fi
11258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11259 fi
11260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11261 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11262       if test $gcc_cv_mcontext_underscores = yes; then
11263
11264 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11265
11266       fi
11267     ;;
11268 esac
11269
11270 # ---------
11271 # Threading
11272 # ---------
11273
11274 # Check if a valid thread package
11275 case ${enable_threads} in
11276   "" | no)
11277     # No threads
11278     target_thread_file='single'
11279     ;;
11280   yes)
11281     # default
11282     target_thread_file='single'
11283     ;;
11284   aix | dce | lynx | mipssde | posix | rtems | \
11285   single | tpf | vxworks | win32)
11286     target_thread_file=${enable_threads}
11287     ;;
11288   *)
11289     echo "${enable_threads} is an unknown thread package" 1>&2
11290     exit 1
11291     ;;
11292 esac
11293
11294 if test x${thread_file} = x; then
11295   # No thread file set by target-specific clauses in config.gcc,
11296   # so use file chosen by default logic above
11297   thread_file=${target_thread_file}
11298 fi
11299
11300 # --------
11301 # UNSORTED
11302 # --------
11303
11304 use_cxa_atexit=no
11305 if test x$enable___cxa_atexit = xyes || \
11306    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11307   if test x$host = x$target; then
11308     case $host in
11309       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11310       # keyed to flag_use_cxa_atexit
11311       *-*-mingw32*)
11312         use_cxa_atexit=yes
11313         ;;
11314       powerpc-ibm-aix*)
11315         use_cxa_atexit=yes
11316         ;;
11317       *)
11318         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11319 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11320   use_cxa_atexit=yes
11321 else
11322   echo "__cxa_atexit can't be enabled on this target"
11323 fi
11324
11325         ;;
11326     esac
11327   else
11328     # We can't check for __cxa_atexit when building a cross, so assume
11329     # it is available
11330     use_cxa_atexit=yes
11331   fi
11332   if test x$use_cxa_atexit = xyes; then
11333
11334 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11335
11336   fi
11337 fi
11338
11339 # Look for a file containing extra machine modes.
11340 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11341   extra_modes_file='$(srcdir)'/config/${extra_modes}
11342
11343
11344 cat >>confdefs.h <<_ACEOF
11345 #define EXTRA_MODES_FILE "config/$extra_modes"
11346 _ACEOF
11347
11348 fi
11349
11350 # Convert extra_options into a form suitable for Makefile use.
11351 extra_opt_files=
11352 all_opt_files=
11353 for f in $extra_options; do
11354   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11355   all_opt_files="$all_opt_files $srcdir/config/$f"
11356 done
11357
11358
11359 # auto-host.h is the file containing items generated by autoconf and is
11360 # the first file included by config.h.
11361 # If host=build, it is correct to have bconfig include auto-host.h
11362 # as well.  If host!=build, we are in error and need to do more
11363 # work to find out the build config parameters.
11364 if test x$host = x$build
11365 then
11366         build_auto=auto-host.h
11367 else
11368         # We create a subdir, then run autoconf in the subdir.
11369         # To prevent recursion we set host and build for the new
11370         # invocation of configure to the build for this invocation
11371         # of configure.
11372         tempdir=build.$$
11373         rm -rf $tempdir
11374         mkdir $tempdir
11375         cd $tempdir
11376         case ${srcdir} in
11377         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11378         *) realsrcdir=../${srcdir};;
11379         esac
11380         # Clearing GMPINC is necessary to prevent host headers being
11381         # used by the build compiler.  Defining GENERATOR_FILE stops
11382         # system.h from including gmp.h.
11383         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11384         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11385         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11386         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11387         ${realsrcdir}/configure \
11388                 --enable-languages=${enable_languages-all} \
11389                 --target=$target_alias --host=$build_alias --build=$build_alias
11390
11391         # We just finished tests for the build machine, so rename
11392         # the file auto-build.h in the gcc directory.
11393         mv auto-host.h ../auto-build.h
11394         cd ..
11395         rm -rf $tempdir
11396         build_auto=auto-build.h
11397 fi
11398
11399
11400 tm_file="${tm_file} defaults.h"
11401 tm_p_file="${tm_p_file} tm-preds.h"
11402 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11403 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11404 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11405 # put this back in temporarily.
11406 xm_file="auto-host.h ansidecl.h ${xm_file}"
11407
11408 # --------
11409 # UNSORTED
11410 # --------
11411
11412 # Compile in configure arguments.
11413 if test -f configargs.h ; then
11414         # Being re-configured.
11415         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11416         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11417 else
11418         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11419 fi
11420
11421 # Double all backslashes and backslash all quotes to turn
11422 # gcc_config_arguments into a C string.
11423 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11424 $gcc_config_arguments
11425 EOF
11426 gcc_config_arguments_str=`cat conftest.out`
11427 rm -f conftest.out
11428
11429 cat > configargs.h <<EOF
11430 /* Generated automatically. */
11431 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11432 static const char thread_model[] = "$thread_file";
11433
11434 static const struct {
11435   const char *name, *value;
11436 } configure_default_options[] = $configure_default_options;
11437 EOF
11438
11439 gcc_BASEVER=`cat $srcdir/BASE-VER`
11440 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11441 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11442 if test -f $srcdir/REVISION ; then
11443         gcc_REVISION=`cat $srcdir/REVISION`
11444 else
11445         gcc_REVISION=""
11446 fi
11447 cat > plugin-version.h <<EOF
11448 #include "configargs.h"
11449
11450 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11451 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11452 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11453 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11454
11455 static char basever[] = "$gcc_BASEVER";
11456 static char datestamp[] = "$gcc_DATESTAMP";
11457 static char devphase[] = "$gcc_DEVPHASE";
11458 static char revision[] = "$gcc_REVISION";
11459
11460 /* FIXME plugins: We should make the version information more precise.
11461    One way to do is to add a checksum. */
11462
11463 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11464                                                 devphase, revision,
11465                                                 configuration_arguments};
11466 EOF
11467
11468 # Internationalization
11469 # If we haven't got the data from the intl directory,
11470 # assume NLS is disabled.
11471 USE_NLS=no
11472 LIBINTL=
11473 LIBINTL_DEP=
11474 INCINTL=
11475 XGETTEXT=
11476 GMSGFMT=
11477 POSUB=
11478
11479 if test -f  ../intl/config.intl; then
11480   .  ../intl/config.intl
11481 fi
11482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11483 $as_echo_n "checking whether NLS is requested... " >&6; }
11484 if test x"$USE_NLS" != xyes; then
11485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11486 $as_echo "no" >&6; }
11487 else
11488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11489 $as_echo "yes" >&6; }
11490
11491 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11492
11493
11494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11495 $as_echo_n "checking for catalogs to be installed... " >&6; }
11496   # Look for .po and .gmo files in the source directory.
11497   CATALOGS=
11498   XLINGUAS=
11499   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11500     # If there aren't any .gmo files the shell will give us the
11501     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11502     # weeded out.
11503     case "$cat" in *\**)
11504       continue;;
11505     esac
11506     # The quadruple backslash is collapsed to a double backslash
11507     # by the backticks, then collapsed again by the double quotes,
11508     # leaving us with one backslash in the sed expression (right
11509     # before the dot that mustn't act as a wildcard).
11510     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11511     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11512     # The user is allowed to set LINGUAS to a list of languages to
11513     # install catalogs for.  If it's empty that means "all of them."
11514     if test "x$LINGUAS" = x; then
11515       CATALOGS="$CATALOGS $cat"
11516       XLINGUAS="$XLINGUAS $lang"
11517     else
11518       case "$LINGUAS" in *$lang*)
11519         CATALOGS="$CATALOGS $cat"
11520         XLINGUAS="$XLINGUAS $lang"
11521         ;;
11522       esac
11523     fi
11524   done
11525   LINGUAS="$XLINGUAS"
11526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11527 $as_echo "$LINGUAS" >&6; }
11528
11529
11530     DATADIRNAME=share
11531
11532   INSTOBJEXT=.mo
11533
11534   GENCAT=gencat
11535
11536   CATOBJEXT=.gmo
11537
11538 fi
11539
11540 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11541 # -liconv on the link line twice.
11542 case "$LIBINTL" in *$LIBICONV*)
11543         LIBICONV= ;;
11544 esac
11545
11546 # Check whether --enable-secureplt was given.
11547 if test "${enable_secureplt+set}" = set; then :
11548   enableval=$enable_secureplt;
11549 fi
11550
11551
11552 # Check whether --enable-leading-mingw64-underscores was given.
11553 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11554   enableval=$enable_leading_mingw64_underscores;
11555 fi
11556
11557 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11558
11559 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11560
11561 fi
11562
11563 # Check whether --enable-cld was given.
11564 if test "${enable_cld+set}" = set; then :
11565   enableval=$enable_cld;
11566 else
11567   enable_cld=no
11568 fi
11569
11570
11571 # Check whether --enable-frame-pointer was given.
11572 if test "${enable_frame_pointer+set}" = set; then :
11573   enableval=$enable_frame_pointer;
11574 else
11575
11576 case $target_os in
11577 linux* | darwin[8912]*)
11578   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11579   # DWARF2.
11580   enable_frame_pointer=no
11581   ;;
11582 *)
11583   enable_frame_pointer=yes
11584   ;;
11585 esac
11586
11587 fi
11588
11589
11590 # Windows32 Registry support for specifying GCC installation paths.
11591 # Check whether --enable-win32-registry was given.
11592 if test "${enable_win32_registry+set}" = set; then :
11593   enableval=$enable_win32_registry;
11594 fi
11595
11596
11597 case $host_os in
11598   win32 | pe | cygwin* | mingw32* | uwin*)
11599     if test "x$enable_win32_registry" != xno; then
11600       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11601 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11602 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11603   $as_echo_n "(cached) " >&6
11604 else
11605   ac_func_search_save_LIBS=$LIBS
11606 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11607 /* end confdefs.h.  */
11608
11609 /* Override any GCC internal prototype to avoid an error.
11610    Use char because int might match the return type of a GCC
11611    builtin and then its argument prototype would still apply.  */
11612 #ifdef __cplusplus
11613 extern "C"
11614 #endif
11615 char RegOpenKeyExA ();
11616 int
11617 main ()
11618 {
11619 return RegOpenKeyExA ();
11620   ;
11621   return 0;
11622 }
11623 _ACEOF
11624 for ac_lib in '' advapi32; do
11625   if test -z "$ac_lib"; then
11626     ac_res="none required"
11627   else
11628     ac_res=-l$ac_lib
11629     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11630   fi
11631   if ac_fn_c_try_link "$LINENO"; then :
11632   ac_cv_search_RegOpenKeyExA=$ac_res
11633 fi
11634 rm -f core conftest.err conftest.$ac_objext \
11635     conftest$ac_exeext
11636   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11637   break
11638 fi
11639 done
11640 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11641
11642 else
11643   ac_cv_search_RegOpenKeyExA=no
11644 fi
11645 rm conftest.$ac_ext
11646 LIBS=$ac_func_search_save_LIBS
11647 fi
11648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11649 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11650 ac_res=$ac_cv_search_RegOpenKeyExA
11651 if test "$ac_res" != no; then :
11652   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11653
11654 else
11655   enable_win32_registry=no
11656 fi
11657
11658     fi
11659
11660     if test "x$enable_win32_registry" != xno; then
11661
11662 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11663
11664
11665       if test "x$enable_win32_registry" != xyes \
11666          && test "x$enable_win32_registry" != x; then
11667
11668 cat >>confdefs.h <<_ACEOF
11669 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11670 _ACEOF
11671
11672       fi
11673     fi
11674   ;;
11675 esac
11676
11677 # Get an absolute path to the GCC top-level source directory
11678 holddir=`${PWDCMD-pwd}`
11679 cd $srcdir
11680 topdir=`${PWDCMD-pwd}`
11681 cd $holddir
11682
11683 # Conditionalize the makefile for this host machine.
11684 xmake_file=
11685 for f in ${host_xmake_file}
11686 do
11687         if test -f ${srcdir}/config/$f
11688         then
11689                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11690         fi
11691 done
11692
11693 # Conditionalize the makefile for this target machine.
11694 tmake_file_=
11695 for f in ${tmake_file}
11696 do
11697         if test -f ${srcdir}/config/$f
11698         then
11699                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11700         fi
11701 done
11702 tmake_file="${tmake_file_}"
11703
11704 out_object_file=`basename $out_file .c`.o
11705 common_out_object_file=`basename $common_out_file .c`.o
11706
11707 tm_file_list="options.h"
11708 tm_include_list="options.h insn-constants.h"
11709 for f in $tm_file; do
11710   case $f in
11711     ./* )
11712        f=`echo $f | sed 's/^..//'`
11713        tm_file_list="${tm_file_list} $f"
11714        tm_include_list="${tm_include_list} $f"
11715        ;;
11716     defaults.h )
11717        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11718        tm_include_list="${tm_include_list} $f"
11719        ;;
11720     * )
11721        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11722        tm_include_list="${tm_include_list} config/$f"
11723        ;;
11724   esac
11725 done
11726
11727 tm_p_file_list=
11728 tm_p_include_list=
11729 for f in $tm_p_file; do
11730   case $f in
11731     tm-preds.h )
11732        tm_p_file_list="${tm_p_file_list} $f"
11733        tm_p_include_list="${tm_p_include_list} $f"
11734        ;;
11735     * )
11736        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11737        tm_p_include_list="${tm_p_include_list} config/$f"
11738   esac
11739 done
11740
11741 xm_file_list=
11742 xm_include_list=
11743 for f in $xm_file; do
11744   case $f in
11745     ansidecl.h )
11746        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11747        xm_include_list="${xm_include_list} $f"
11748        ;;
11749     auto-host.h )
11750        xm_file_list="${xm_file_list} $f"
11751        xm_include_list="${xm_include_list} $f"
11752        ;;
11753     * )
11754        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11755        xm_include_list="${xm_include_list} config/$f"
11756        ;;
11757   esac
11758 done
11759
11760 host_xm_file_list=
11761 host_xm_include_list=
11762 for f in $host_xm_file; do
11763   case $f in
11764     ansidecl.h )
11765        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11766        host_xm_include_list="${host_xm_include_list} $f"
11767        ;;
11768     auto-host.h )
11769        host_xm_file_list="${host_xm_file_list} $f"
11770        host_xm_include_list="${host_xm_include_list} $f"
11771        ;;
11772     * )
11773        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11774        host_xm_include_list="${host_xm_include_list} config/$f"
11775        ;;
11776   esac
11777 done
11778
11779 build_xm_file_list=
11780 for f in $build_xm_file; do
11781   case $f in
11782     ansidecl.h )
11783        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11784        build_xm_include_list="${build_xm_include_list} $f"
11785        ;;
11786     auto-build.h | auto-host.h )
11787        build_xm_file_list="${build_xm_file_list} $f"
11788        build_xm_include_list="${build_xm_include_list} $f"
11789        ;;
11790     * )
11791        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11792        build_xm_include_list="${build_xm_include_list} config/$f"
11793        ;;
11794   esac
11795 done
11796
11797 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11798 # cross-compiler which does not use the native headers and libraries.
11799 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11800 CROSS=
11801 ALL=all.internal
11802 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11803
11804 if test "x$with_build_sysroot" != x; then
11805   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11806 else
11807   # This value is used, even on a native system, because
11808   # CROSS_SYSTEM_HEADER_DIR is just
11809   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11810   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11811 fi
11812
11813 if test x$host != x$target
11814 then
11815         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11816         ALL=all.cross
11817         SYSTEM_HEADER_DIR=$build_system_header_dir
11818         case "$host","$target" in
11819         # Darwin crosses can use the host system's libraries and headers,
11820         # because of the fat library support.  Of course, it must be the
11821         # same version of Darwin on both sides.  Allow the user to
11822         # just say --target=foo-darwin without a version number to mean
11823         # "the version on this system".
11824             *-*-darwin*,*-*-darwin*)
11825                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11826                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11827                 if test $hostos = $targetos -o $targetos = darwin ; then
11828                     CROSS=
11829                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11830                     with_headers=yes
11831                 fi
11832                 ;;
11833
11834             i?86-*-*,x86_64-*-* \
11835             | powerpc*-*-*,powerpc64*-*-*)
11836                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11837         esac
11838
11839         case $target in
11840                 *-*-mingw*)
11841                         if test "x$with_headers" = x; then
11842                                 with_headers=yes
11843                         fi
11844                         ;;
11845                 *)
11846                         ;;
11847         esac
11848 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11849         SYSTEM_HEADER_DIR=$build_system_header_dir
11850 fi
11851
11852 # If this is a cross-compiler that does not
11853 # have its own set of headers then define
11854 # inhibit_libc
11855
11856 # If this is using newlib, without having the headers available now,
11857 # then define inhibit_libc in LIBGCC2_CFLAGS.
11858 # This prevents libgcc2 from containing any code which requires libc
11859 # support.
11860 : ${inhibit_libc=false}
11861 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11862        test x$with_newlib = xyes ; } &&
11863      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11864        inhibit_libc=true
11865 fi
11866
11867
11868 # When building gcc with a cross-compiler, we need to adjust things so
11869 # that the generator programs are still built with the native compiler.
11870 # Also, we cannot run fixincludes.
11871
11872 # These are the normal (build=host) settings:
11873 CC_FOR_BUILD='$(CC)'
11874 CXX_FOR_BUILD='$(CXX)'
11875 BUILD_CFLAGS='$(ALL_CFLAGS)'
11876 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11877 BUILD_LDFLAGS='$(LDFLAGS)'
11878 STMP_FIXINC=stmp-fixinc
11879
11880 # And these apply if build != host, or we are generating coverage data
11881 if test x$build != x$host || test "x$coverage_flags" != x
11882 then
11883     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11884     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11885     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11886 fi
11887
11888 # Expand extra_headers to include complete path.
11889 # This substitutes for lots of t-* files.
11890 extra_headers_list=
11891 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11892 for file in ${extra_headers} ; do
11893   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11894 done
11895
11896 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11897 if test x"$use_gcc_tgmath" = xyes
11898 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11899 fi
11900
11901 # Define collect2 in Makefile.
11902 case $host_can_use_collect2 in
11903   no) collect2= ;;
11904   *) collect2='collect2$(exeext)' ;;
11905 esac
11906
11907
11908 # Add a definition of USE_COLLECT2 if system wants one.
11909 case $use_collect2 in
11910   no) use_collect2= ;;
11911   "") ;;
11912   *)
11913     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11914     xm_defines="${xm_defines} USE_COLLECT2"
11915     case $host_can_use_collect2 in
11916       no)
11917         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11918         ;;
11919     esac
11920     ;;
11921 esac
11922
11923
11924 cat >>confdefs.h <<_ACEOF
11925 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11926 _ACEOF
11927
11928
11929 # ---------------------------
11930 # Assembler & linker features
11931 # ---------------------------
11932
11933 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11934 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11935 # However when ld-new is first executed from the build tree, libtool will
11936 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11937 # to the build tree.  While doing this we need to use the previous-stage
11938 # linker, or we have an infinite loop.  The presence of a shell script as
11939 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11940 # the gcc/collect-ld script.  So we need to know how libtool works, or
11941 # exec-tool will fail.
11942
11943
11944 case `pwd` in
11945   *\ * | *\     *)
11946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11947 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11948 esac
11949
11950
11951
11952 macro_version='2.2.7a'
11953 macro_revision='1.3134'
11954
11955
11956
11957
11958
11959
11960
11961
11962
11963
11964
11965
11966
11967 ltmain="$ac_aux_dir/ltmain.sh"
11968
11969 # Backslashify metacharacters that are still active within
11970 # double-quoted strings.
11971 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11972
11973 # Same as above, but do not quote variable references.
11974 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11975
11976 # Sed substitution to delay expansion of an escaped shell variable in a
11977 # double_quote_subst'ed string.
11978 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11979
11980 # Sed substitution to delay expansion of an escaped single quote.
11981 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11982
11983 # Sed substitution to avoid accidental globbing in evaled expressions
11984 no_glob_subst='s/\*/\\\*/g'
11985
11986 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11987 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11988 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11989
11990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11991 $as_echo_n "checking how to print strings... " >&6; }
11992 # Test print first, because it will be a builtin if present.
11993 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11994    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11995   ECHO='print -r --'
11996 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11997   ECHO='printf %s\n'
11998 else
11999   # Use this function as a fallback that always works.
12000   func_fallback_echo ()
12001   {
12002     eval 'cat <<_LTECHO_EOF
12003 $1
12004 _LTECHO_EOF'
12005   }
12006   ECHO='func_fallback_echo'
12007 fi
12008
12009 # func_echo_all arg...
12010 # Invoke $ECHO with all args, space-separated.
12011 func_echo_all ()
12012 {
12013     $ECHO ""
12014 }
12015
12016 case "$ECHO" in
12017   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12018 $as_echo "printf" >&6; } ;;
12019   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12020 $as_echo "print -r" >&6; } ;;
12021   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12022 $as_echo "cat" >&6; } ;;
12023 esac
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12039 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12040 if test "${ac_cv_path_SED+set}" = set; then :
12041   $as_echo_n "(cached) " >&6
12042 else
12043             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12044      for ac_i in 1 2 3 4 5 6 7; do
12045        ac_script="$ac_script$as_nl$ac_script"
12046      done
12047      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12048      { ac_script=; unset ac_script;}
12049      if test -z "$SED"; then
12050   ac_path_SED_found=false
12051   # Loop through the user's path and test for each of PROGNAME-LIST
12052   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12053 for as_dir in $PATH
12054 do
12055   IFS=$as_save_IFS
12056   test -z "$as_dir" && as_dir=.
12057     for ac_prog in sed gsed; do
12058     for ac_exec_ext in '' $ac_executable_extensions; do
12059       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12060       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12061 # Check for GNU ac_path_SED and select it if it is found.
12062   # Check for GNU $ac_path_SED
12063 case `"$ac_path_SED" --version 2>&1` in
12064 *GNU*)
12065   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12066 *)
12067   ac_count=0
12068   $as_echo_n 0123456789 >"conftest.in"
12069   while :
12070   do
12071     cat "conftest.in" "conftest.in" >"conftest.tmp"
12072     mv "conftest.tmp" "conftest.in"
12073     cp "conftest.in" "conftest.nl"
12074     $as_echo '' >> "conftest.nl"
12075     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12076     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12077     as_fn_arith $ac_count + 1 && ac_count=$as_val
12078     if test $ac_count -gt ${ac_path_SED_max-0}; then
12079       # Best one so far, save it but keep looking for a better one
12080       ac_cv_path_SED="$ac_path_SED"
12081       ac_path_SED_max=$ac_count
12082     fi
12083     # 10*(2^10) chars as input seems more than enough
12084     test $ac_count -gt 10 && break
12085   done
12086   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12087 esac
12088
12089       $ac_path_SED_found && break 3
12090     done
12091   done
12092   done
12093 IFS=$as_save_IFS
12094   if test -z "$ac_cv_path_SED"; then
12095     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12096   fi
12097 else
12098   ac_cv_path_SED=$SED
12099 fi
12100
12101 fi
12102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12103 $as_echo "$ac_cv_path_SED" >&6; }
12104  SED="$ac_cv_path_SED"
12105   rm -f conftest.sed
12106
12107 test -z "$SED" && SED=sed
12108 Xsed="$SED -e 1s/^X//"
12109
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12121 $as_echo_n "checking for fgrep... " >&6; }
12122 if test "${ac_cv_path_FGREP+set}" = set; then :
12123   $as_echo_n "(cached) " >&6
12124 else
12125   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12126    then ac_cv_path_FGREP="$GREP -F"
12127    else
12128      if test -z "$FGREP"; then
12129   ac_path_FGREP_found=false
12130   # Loop through the user's path and test for each of PROGNAME-LIST
12131   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12132 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12133 do
12134   IFS=$as_save_IFS
12135   test -z "$as_dir" && as_dir=.
12136     for ac_prog in fgrep; do
12137     for ac_exec_ext in '' $ac_executable_extensions; do
12138       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12139       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12140 # Check for GNU ac_path_FGREP and select it if it is found.
12141   # Check for GNU $ac_path_FGREP
12142 case `"$ac_path_FGREP" --version 2>&1` in
12143 *GNU*)
12144   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12145 *)
12146   ac_count=0
12147   $as_echo_n 0123456789 >"conftest.in"
12148   while :
12149   do
12150     cat "conftest.in" "conftest.in" >"conftest.tmp"
12151     mv "conftest.tmp" "conftest.in"
12152     cp "conftest.in" "conftest.nl"
12153     $as_echo 'FGREP' >> "conftest.nl"
12154     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12155     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12156     as_fn_arith $ac_count + 1 && ac_count=$as_val
12157     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12158       # Best one so far, save it but keep looking for a better one
12159       ac_cv_path_FGREP="$ac_path_FGREP"
12160       ac_path_FGREP_max=$ac_count
12161     fi
12162     # 10*(2^10) chars as input seems more than enough
12163     test $ac_count -gt 10 && break
12164   done
12165   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12166 esac
12167
12168       $ac_path_FGREP_found && break 3
12169     done
12170   done
12171   done
12172 IFS=$as_save_IFS
12173   if test -z "$ac_cv_path_FGREP"; then
12174     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12175   fi
12176 else
12177   ac_cv_path_FGREP=$FGREP
12178 fi
12179
12180    fi
12181 fi
12182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12183 $as_echo "$ac_cv_path_FGREP" >&6; }
12184  FGREP="$ac_cv_path_FGREP"
12185
12186
12187 test -z "$GREP" && GREP=grep
12188
12189
12190
12191
12192
12193
12194
12195
12196
12197
12198
12199
12200
12201
12202
12203
12204
12205
12206
12207 # Check whether --with-gnu-ld was given.
12208 if test "${with_gnu_ld+set}" = set; then :
12209   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12210 else
12211   with_gnu_ld=no
12212 fi
12213
12214 ac_prog=ld
12215 if test "$GCC" = yes; then
12216   # Check if gcc -print-prog-name=ld gives a path.
12217   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12218 $as_echo_n "checking for ld used by $CC... " >&6; }
12219   case $host in
12220   *-*-mingw*)
12221     # gcc leaves a trailing carriage return which upsets mingw
12222     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12223   *)
12224     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12225   esac
12226   case $ac_prog in
12227     # Accept absolute paths.
12228     [\\/]* | ?:[\\/]*)
12229       re_direlt='/[^/][^/]*/\.\./'
12230       # Canonicalize the pathname of ld
12231       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12232       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12233         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12234       done
12235       test -z "$LD" && LD="$ac_prog"
12236       ;;
12237   "")
12238     # If it fails, then pretend we aren't using GCC.
12239     ac_prog=ld
12240     ;;
12241   *)
12242     # If it is relative, then search for the first ld in PATH.
12243     with_gnu_ld=unknown
12244     ;;
12245   esac
12246 elif test "$with_gnu_ld" = yes; then
12247   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12248 $as_echo_n "checking for GNU ld... " >&6; }
12249 else
12250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12251 $as_echo_n "checking for non-GNU ld... " >&6; }
12252 fi
12253 if test "${lt_cv_path_LD+set}" = set; then :
12254   $as_echo_n "(cached) " >&6
12255 else
12256   if test -z "$LD"; then
12257   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12258   for ac_dir in $PATH; do
12259     IFS="$lt_save_ifs"
12260     test -z "$ac_dir" && ac_dir=.
12261     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12262       lt_cv_path_LD="$ac_dir/$ac_prog"
12263       # Check to see if the program is GNU ld.  I'd rather use --version,
12264       # but apparently some variants of GNU ld only accept -v.
12265       # Break only if it was the GNU/non-GNU ld that we prefer.
12266       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12267       *GNU* | *'with BFD'*)
12268         test "$with_gnu_ld" != no && break
12269         ;;
12270       *)
12271         test "$with_gnu_ld" != yes && break
12272         ;;
12273       esac
12274     fi
12275   done
12276   IFS="$lt_save_ifs"
12277 else
12278   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12279 fi
12280 fi
12281
12282 LD="$lt_cv_path_LD"
12283 if test -n "$LD"; then
12284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12285 $as_echo "$LD" >&6; }
12286 else
12287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12288 $as_echo "no" >&6; }
12289 fi
12290 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12292 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12293 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12294   $as_echo_n "(cached) " >&6
12295 else
12296   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12297 case `$LD -v 2>&1 </dev/null` in
12298 *GNU* | *'with BFD'*)
12299   lt_cv_prog_gnu_ld=yes
12300   ;;
12301 *)
12302   lt_cv_prog_gnu_ld=no
12303   ;;
12304 esac
12305 fi
12306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12307 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12308 with_gnu_ld=$lt_cv_prog_gnu_ld
12309
12310
12311
12312
12313
12314
12315
12316
12317
12318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12319 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12320 if test "${lt_cv_path_NM+set}" = set; then :
12321   $as_echo_n "(cached) " >&6
12322 else
12323   if test -n "$NM"; then
12324   # Let the user override the test.
12325   lt_cv_path_NM="$NM"
12326 else
12327   lt_nm_to_check="${ac_tool_prefix}nm"
12328   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12329     lt_nm_to_check="$lt_nm_to_check nm"
12330   fi
12331   for lt_tmp_nm in $lt_nm_to_check; do
12332     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12333     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12334       IFS="$lt_save_ifs"
12335       test -z "$ac_dir" && ac_dir=.
12336       tmp_nm="$ac_dir/$lt_tmp_nm"
12337       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12338         # Check to see if the nm accepts a BSD-compat flag.
12339         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12340         #   nm: unknown option "B" ignored
12341         # Tru64's nm complains that /dev/null is an invalid object file
12342         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12343         */dev/null* | *'Invalid file or object type'*)
12344           lt_cv_path_NM="$tmp_nm -B"
12345           break
12346           ;;
12347         *)
12348           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12349           */dev/null*)
12350             lt_cv_path_NM="$tmp_nm -p"
12351             break
12352             ;;
12353           *)
12354             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12355             continue # so that we can try to find one that supports BSD flags
12356             ;;
12357           esac
12358           ;;
12359         esac
12360       fi
12361     done
12362     IFS="$lt_save_ifs"
12363   done
12364   : ${lt_cv_path_NM=no}
12365 fi
12366 fi
12367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12368 $as_echo "$lt_cv_path_NM" >&6; }
12369 if test "$lt_cv_path_NM" != "no"; then
12370   NM="$lt_cv_path_NM"
12371 else
12372   # Didn't find any BSD compatible name lister, look for dumpbin.
12373   if test -n "$DUMPBIN"; then :
12374     # Let the user override the test.
12375   else
12376     if test -n "$ac_tool_prefix"; then
12377   for ac_prog in dumpbin "link -dump"
12378   do
12379     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12380 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12382 $as_echo_n "checking for $ac_word... " >&6; }
12383 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12384   $as_echo_n "(cached) " >&6
12385 else
12386   if test -n "$DUMPBIN"; then
12387   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12388 else
12389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12390 for as_dir in $PATH
12391 do
12392   IFS=$as_save_IFS
12393   test -z "$as_dir" && as_dir=.
12394     for ac_exec_ext in '' $ac_executable_extensions; do
12395   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12396     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12397     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12398     break 2
12399   fi
12400 done
12401   done
12402 IFS=$as_save_IFS
12403
12404 fi
12405 fi
12406 DUMPBIN=$ac_cv_prog_DUMPBIN
12407 if test -n "$DUMPBIN"; then
12408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12409 $as_echo "$DUMPBIN" >&6; }
12410 else
12411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12412 $as_echo "no" >&6; }
12413 fi
12414
12415
12416     test -n "$DUMPBIN" && break
12417   done
12418 fi
12419 if test -z "$DUMPBIN"; then
12420   ac_ct_DUMPBIN=$DUMPBIN
12421   for ac_prog in dumpbin "link -dump"
12422 do
12423   # Extract the first word of "$ac_prog", so it can be a program name with args.
12424 set dummy $ac_prog; ac_word=$2
12425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12426 $as_echo_n "checking for $ac_word... " >&6; }
12427 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12428   $as_echo_n "(cached) " >&6
12429 else
12430   if test -n "$ac_ct_DUMPBIN"; then
12431   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12432 else
12433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12434 for as_dir in $PATH
12435 do
12436   IFS=$as_save_IFS
12437   test -z "$as_dir" && as_dir=.
12438     for ac_exec_ext in '' $ac_executable_extensions; do
12439   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12440     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12441     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12442     break 2
12443   fi
12444 done
12445   done
12446 IFS=$as_save_IFS
12447
12448 fi
12449 fi
12450 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12451 if test -n "$ac_ct_DUMPBIN"; then
12452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12453 $as_echo "$ac_ct_DUMPBIN" >&6; }
12454 else
12455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12456 $as_echo "no" >&6; }
12457 fi
12458
12459
12460   test -n "$ac_ct_DUMPBIN" && break
12461 done
12462
12463   if test "x$ac_ct_DUMPBIN" = x; then
12464     DUMPBIN=":"
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     DUMPBIN=$ac_ct_DUMPBIN
12473   fi
12474 fi
12475
12476     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12477     *COFF*)
12478       DUMPBIN="$DUMPBIN -symbols"
12479       ;;
12480     *)
12481       DUMPBIN=:
12482       ;;
12483     esac
12484   fi
12485
12486   if test "$DUMPBIN" != ":"; then
12487     NM="$DUMPBIN"
12488   fi
12489 fi
12490 test -z "$NM" && NM=nm
12491
12492
12493
12494
12495
12496
12497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12498 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12499 if test "${lt_cv_nm_interface+set}" = set; then :
12500   $as_echo_n "(cached) " >&6
12501 else
12502   lt_cv_nm_interface="BSD nm"
12503   echo "int some_variable = 0;" > conftest.$ac_ext
12504   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12505   (eval "$ac_compile" 2>conftest.err)
12506   cat conftest.err >&5
12507   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12508   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12509   cat conftest.err >&5
12510   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12511   cat conftest.out >&5
12512   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12513     lt_cv_nm_interface="MS dumpbin"
12514   fi
12515   rm -f conftest*
12516 fi
12517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12518 $as_echo "$lt_cv_nm_interface" >&6; }
12519
12520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12521 $as_echo_n "checking whether ln -s works... " >&6; }
12522 LN_S=$as_ln_s
12523 if test "$LN_S" = "ln -s"; then
12524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12525 $as_echo "yes" >&6; }
12526 else
12527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12528 $as_echo "no, using $LN_S" >&6; }
12529 fi
12530
12531 # find the maximum length of command line arguments
12532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12533 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12534 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12535   $as_echo_n "(cached) " >&6
12536 else
12537     i=0
12538   teststring="ABCD"
12539
12540   case $build_os in
12541   msdosdjgpp*)
12542     # On DJGPP, this test can blow up pretty badly due to problems in libc
12543     # (any single argument exceeding 2000 bytes causes a buffer overrun
12544     # during glob expansion).  Even if it were fixed, the result of this
12545     # check would be larger than it should be.
12546     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12547     ;;
12548
12549   gnu*)
12550     # Under GNU Hurd, this test is not required because there is
12551     # no limit to the length of command line arguments.
12552     # Libtool will interpret -1 as no limit whatsoever
12553     lt_cv_sys_max_cmd_len=-1;
12554     ;;
12555
12556   cygwin* | mingw* | cegcc*)
12557     # On Win9x/ME, this test blows up -- it succeeds, but takes
12558     # about 5 minutes as the teststring grows exponentially.
12559     # Worse, since 9x/ME are not pre-emptively multitasking,
12560     # you end up with a "frozen" computer, even though with patience
12561     # the test eventually succeeds (with a max line length of 256k).
12562     # Instead, let's just punt: use the minimum linelength reported by
12563     # all of the supported platforms: 8192 (on NT/2K/XP).
12564     lt_cv_sys_max_cmd_len=8192;
12565     ;;
12566
12567   mint*)
12568     # On MiNT this can take a long time and run out of memory.
12569     lt_cv_sys_max_cmd_len=8192;
12570     ;;
12571
12572   amigaos*)
12573     # On AmigaOS with pdksh, this test takes hours, literally.
12574     # So we just punt and use a minimum line length of 8192.
12575     lt_cv_sys_max_cmd_len=8192;
12576     ;;
12577
12578   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12579     # This has been around since 386BSD, at least.  Likely further.
12580     if test -x /sbin/sysctl; then
12581       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12582     elif test -x /usr/sbin/sysctl; then
12583       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12584     else
12585       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12586     fi
12587     # And add a safety zone
12588     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12589     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12590     ;;
12591
12592   interix*)
12593     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12594     lt_cv_sys_max_cmd_len=196608
12595     ;;
12596
12597   osf*)
12598     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12599     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12600     # nice to cause kernel panics so lets avoid the loop below.
12601     # First set a reasonable default.
12602     lt_cv_sys_max_cmd_len=16384
12603     #
12604     if test -x /sbin/sysconfig; then
12605       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12606         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12607       esac
12608     fi
12609     ;;
12610   sco3.2v5*)
12611     lt_cv_sys_max_cmd_len=102400
12612     ;;
12613   sysv5* | sco5v6* | sysv4.2uw2*)
12614     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12615     if test -n "$kargmax"; then
12616       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12617     else
12618       lt_cv_sys_max_cmd_len=32768
12619     fi
12620     ;;
12621   *)
12622     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12623     if test -n "$lt_cv_sys_max_cmd_len"; then
12624       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12625       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12626     else
12627       # Make teststring a little bigger before we do anything with it.
12628       # a 1K string should be a reasonable start.
12629       for i in 1 2 3 4 5 6 7 8 ; do
12630         teststring=$teststring$teststring
12631       done
12632       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12633       # If test is not a shell built-in, we'll probably end up computing a
12634       # maximum length that is only half of the actual maximum length, but
12635       # we can't tell.
12636       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12637                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12638               test $i != 17 # 1/2 MB should be enough
12639       do
12640         i=`expr $i + 1`
12641         teststring=$teststring$teststring
12642       done
12643       # Only check the string length outside the loop.
12644       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12645       teststring=
12646       # Add a significant safety factor because C++ compilers can tack on
12647       # massive amounts of additional arguments before passing them to the
12648       # linker.  It appears as though 1/2 is a usable value.
12649       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12650     fi
12651     ;;
12652   esac
12653
12654 fi
12655
12656 if test -n $lt_cv_sys_max_cmd_len ; then
12657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12658 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12659 else
12660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12661 $as_echo "none" >&6; }
12662 fi
12663 max_cmd_len=$lt_cv_sys_max_cmd_len
12664
12665
12666
12667
12668
12669
12670 : ${CP="cp -f"}
12671 : ${MV="mv -f"}
12672 : ${RM="rm -f"}
12673
12674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12675 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12676 # Try some XSI features
12677 xsi_shell=no
12678 ( _lt_dummy="a/b/c"
12679   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12680       = c,a/b,, \
12681     && eval 'test $(( 1 + 1 )) -eq 2 \
12682     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12683   && xsi_shell=yes
12684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12685 $as_echo "$xsi_shell" >&6; }
12686
12687
12688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12689 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12690 lt_shell_append=no
12691 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12692     >/dev/null 2>&1 \
12693   && lt_shell_append=yes
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12695 $as_echo "$lt_shell_append" >&6; }
12696
12697
12698 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12699   lt_unset=unset
12700 else
12701   lt_unset=false
12702 fi
12703
12704
12705
12706
12707
12708 # test EBCDIC or ASCII
12709 case `echo X|tr X '\101'` in
12710  A) # ASCII based system
12711     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12712   lt_SP2NL='tr \040 \012'
12713   lt_NL2SP='tr \015\012 \040\040'
12714   ;;
12715  *) # EBCDIC based system
12716   lt_SP2NL='tr \100 \n'
12717   lt_NL2SP='tr \r\n \100\100'
12718   ;;
12719 esac
12720
12721
12722
12723
12724
12725
12726
12727
12728
12729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12730 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12731 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12732   $as_echo_n "(cached) " >&6
12733 else
12734   lt_cv_ld_reload_flag='-r'
12735 fi
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12737 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12738 reload_flag=$lt_cv_ld_reload_flag
12739 case $reload_flag in
12740 "" | " "*) ;;
12741 *) reload_flag=" $reload_flag" ;;
12742 esac
12743 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12744 case $host_os in
12745   darwin*)
12746     if test "$GCC" = yes; then
12747       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12748     else
12749       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12750     fi
12751     ;;
12752 esac
12753
12754
12755
12756
12757
12758
12759
12760
12761
12762 if test -n "$ac_tool_prefix"; then
12763   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12764 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12766 $as_echo_n "checking for $ac_word... " >&6; }
12767 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12768   $as_echo_n "(cached) " >&6
12769 else
12770   if test -n "$OBJDUMP"; then
12771   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12772 else
12773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12774 for as_dir in $PATH
12775 do
12776   IFS=$as_save_IFS
12777   test -z "$as_dir" && as_dir=.
12778     for ac_exec_ext in '' $ac_executable_extensions; do
12779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12780     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12782     break 2
12783   fi
12784 done
12785   done
12786 IFS=$as_save_IFS
12787
12788 fi
12789 fi
12790 OBJDUMP=$ac_cv_prog_OBJDUMP
12791 if test -n "$OBJDUMP"; then
12792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12793 $as_echo "$OBJDUMP" >&6; }
12794 else
12795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12796 $as_echo "no" >&6; }
12797 fi
12798
12799
12800 fi
12801 if test -z "$ac_cv_prog_OBJDUMP"; then
12802   ac_ct_OBJDUMP=$OBJDUMP
12803   # Extract the first word of "objdump", so it can be a program name with args.
12804 set dummy objdump; ac_word=$2
12805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12806 $as_echo_n "checking for $ac_word... " >&6; }
12807 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12808   $as_echo_n "(cached) " >&6
12809 else
12810   if test -n "$ac_ct_OBJDUMP"; then
12811   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12812 else
12813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12814 for as_dir in $PATH
12815 do
12816   IFS=$as_save_IFS
12817   test -z "$as_dir" && as_dir=.
12818     for ac_exec_ext in '' $ac_executable_extensions; do
12819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12820     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12822     break 2
12823   fi
12824 done
12825   done
12826 IFS=$as_save_IFS
12827
12828 fi
12829 fi
12830 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12831 if test -n "$ac_ct_OBJDUMP"; then
12832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12833 $as_echo "$ac_ct_OBJDUMP" >&6; }
12834 else
12835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12836 $as_echo "no" >&6; }
12837 fi
12838
12839   if test "x$ac_ct_OBJDUMP" = x; then
12840     OBJDUMP="false"
12841   else
12842     case $cross_compiling:$ac_tool_warned in
12843 yes:)
12844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12845 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12846 ac_tool_warned=yes ;;
12847 esac
12848     OBJDUMP=$ac_ct_OBJDUMP
12849   fi
12850 else
12851   OBJDUMP="$ac_cv_prog_OBJDUMP"
12852 fi
12853
12854 test -z "$OBJDUMP" && OBJDUMP=objdump
12855
12856
12857
12858
12859
12860
12861
12862
12863
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12865 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12866 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12867   $as_echo_n "(cached) " >&6
12868 else
12869   lt_cv_file_magic_cmd='$MAGIC_CMD'
12870 lt_cv_file_magic_test_file=
12871 lt_cv_deplibs_check_method='unknown'
12872 # Need to set the preceding variable on all platforms that support
12873 # interlibrary dependencies.
12874 # 'none' -- dependencies not supported.
12875 # `unknown' -- same as none, but documents that we really don't know.
12876 # 'pass_all' -- all dependencies passed with no checks.
12877 # 'test_compile' -- check by making test program.
12878 # 'file_magic [[regex]]' -- check by looking for files in library path
12879 # which responds to the $file_magic_cmd with a given extended regex.
12880 # If you have `file' or equivalent on your system and you're not sure
12881 # whether `pass_all' will *always* work, you probably want this one.
12882
12883 case $host_os in
12884 aix[4-9]*)
12885   lt_cv_deplibs_check_method=pass_all
12886   ;;
12887
12888 beos*)
12889   lt_cv_deplibs_check_method=pass_all
12890   ;;
12891
12892 bsdi[45]*)
12893   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12894   lt_cv_file_magic_cmd='/usr/bin/file -L'
12895   lt_cv_file_magic_test_file=/shlib/libc.so
12896   ;;
12897
12898 cygwin*)
12899   # func_win32_libid is a shell function defined in ltmain.sh
12900   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12901   lt_cv_file_magic_cmd='func_win32_libid'
12902   ;;
12903
12904 mingw* | pw32*)
12905   # Base MSYS/MinGW do not provide the 'file' command needed by
12906   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12907   # unless we find 'file', for example because we are cross-compiling.
12908   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12909   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12910     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12911     lt_cv_file_magic_cmd='func_win32_libid'
12912   else
12913     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12914     lt_cv_file_magic_cmd='$OBJDUMP -f'
12915   fi
12916   ;;
12917
12918 cegcc*)
12919   # use the weaker test based on 'objdump'. See mingw*.
12920   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12921   lt_cv_file_magic_cmd='$OBJDUMP -f'
12922   ;;
12923
12924 darwin* | rhapsody*)
12925   lt_cv_deplibs_check_method=pass_all
12926   ;;
12927
12928 freebsd* | dragonfly*)
12929   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12930     case $host_cpu in
12931     i*86 )
12932       # Not sure whether the presence of OpenBSD here was a mistake.
12933       # Let's accept both of them until this is cleared up.
12934       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12935       lt_cv_file_magic_cmd=/usr/bin/file
12936       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12937       ;;
12938     esac
12939   else
12940     lt_cv_deplibs_check_method=pass_all
12941   fi
12942   ;;
12943
12944 gnu*)
12945   lt_cv_deplibs_check_method=pass_all
12946   ;;
12947
12948 haiku*)
12949   lt_cv_deplibs_check_method=pass_all
12950   ;;
12951
12952 hpux10.20* | hpux11*)
12953   lt_cv_file_magic_cmd=/usr/bin/file
12954   case $host_cpu in
12955   ia64*)
12956     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12957     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12958     ;;
12959   hppa*64*)
12960     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12961     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12962     ;;
12963   *)
12964     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12965     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12966     ;;
12967   esac
12968   ;;
12969
12970 interix[3-9]*)
12971   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12972   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12973   ;;
12974
12975 irix5* | irix6* | nonstopux*)
12976   case $LD in
12977   *-32|*"-32 ") libmagic=32-bit;;
12978   *-n32|*"-n32 ") libmagic=N32;;
12979   *-64|*"-64 ") libmagic=64-bit;;
12980   *) libmagic=never-match;;
12981   esac
12982   lt_cv_deplibs_check_method=pass_all
12983   ;;
12984
12985 # This must be Linux ELF.
12986 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12987   lt_cv_deplibs_check_method=pass_all
12988   ;;
12989
12990 netbsd*)
12991   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12992     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12993   else
12994     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12995   fi
12996   ;;
12997
12998 newos6*)
12999   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13000   lt_cv_file_magic_cmd=/usr/bin/file
13001   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13002   ;;
13003
13004 *nto* | *qnx*)
13005   lt_cv_deplibs_check_method=pass_all
13006   ;;
13007
13008 openbsd*)
13009   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13010     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13011   else
13012     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13013   fi
13014   ;;
13015
13016 osf3* | osf4* | osf5*)
13017   lt_cv_deplibs_check_method=pass_all
13018   ;;
13019
13020 rdos*)
13021   lt_cv_deplibs_check_method=pass_all
13022   ;;
13023
13024 solaris*)
13025   lt_cv_deplibs_check_method=pass_all
13026   ;;
13027
13028 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13029   lt_cv_deplibs_check_method=pass_all
13030   ;;
13031
13032 sysv4 | sysv4.3*)
13033   case $host_vendor in
13034   motorola)
13035     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]'
13036     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13037     ;;
13038   ncr)
13039     lt_cv_deplibs_check_method=pass_all
13040     ;;
13041   sequent)
13042     lt_cv_file_magic_cmd='/bin/file'
13043     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13044     ;;
13045   sni)
13046     lt_cv_file_magic_cmd='/bin/file'
13047     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13048     lt_cv_file_magic_test_file=/lib/libc.so
13049     ;;
13050   siemens)
13051     lt_cv_deplibs_check_method=pass_all
13052     ;;
13053   pc)
13054     lt_cv_deplibs_check_method=pass_all
13055     ;;
13056   esac
13057   ;;
13058
13059 tpf*)
13060   lt_cv_deplibs_check_method=pass_all
13061   ;;
13062 esac
13063
13064 fi
13065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13066 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13067 file_magic_cmd=$lt_cv_file_magic_cmd
13068 deplibs_check_method=$lt_cv_deplibs_check_method
13069 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13070
13071
13072
13073
13074
13075
13076
13077
13078
13079
13080
13081
13082 if test -n "$ac_tool_prefix"; then
13083   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13084 set dummy ${ac_tool_prefix}ar; ac_word=$2
13085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13086 $as_echo_n "checking for $ac_word... " >&6; }
13087 if test "${ac_cv_prog_AR+set}" = set; then :
13088   $as_echo_n "(cached) " >&6
13089 else
13090   if test -n "$AR"; then
13091   ac_cv_prog_AR="$AR" # Let the user override the test.
13092 else
13093 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13094 for as_dir in $PATH
13095 do
13096   IFS=$as_save_IFS
13097   test -z "$as_dir" && as_dir=.
13098     for ac_exec_ext in '' $ac_executable_extensions; do
13099   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13100     ac_cv_prog_AR="${ac_tool_prefix}ar"
13101     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13102     break 2
13103   fi
13104 done
13105   done
13106 IFS=$as_save_IFS
13107
13108 fi
13109 fi
13110 AR=$ac_cv_prog_AR
13111 if test -n "$AR"; then
13112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13113 $as_echo "$AR" >&6; }
13114 else
13115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13116 $as_echo "no" >&6; }
13117 fi
13118
13119
13120 fi
13121 if test -z "$ac_cv_prog_AR"; then
13122   ac_ct_AR=$AR
13123   # Extract the first word of "ar", so it can be a program name with args.
13124 set dummy ar; ac_word=$2
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13126 $as_echo_n "checking for $ac_word... " >&6; }
13127 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13128   $as_echo_n "(cached) " >&6
13129 else
13130   if test -n "$ac_ct_AR"; then
13131   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13132 else
13133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13134 for as_dir in $PATH
13135 do
13136   IFS=$as_save_IFS
13137   test -z "$as_dir" && as_dir=.
13138     for ac_exec_ext in '' $ac_executable_extensions; do
13139   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13140     ac_cv_prog_ac_ct_AR="ar"
13141     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13142     break 2
13143   fi
13144 done
13145   done
13146 IFS=$as_save_IFS
13147
13148 fi
13149 fi
13150 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13151 if test -n "$ac_ct_AR"; then
13152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13153 $as_echo "$ac_ct_AR" >&6; }
13154 else
13155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13156 $as_echo "no" >&6; }
13157 fi
13158
13159   if test "x$ac_ct_AR" = x; then
13160     AR="false"
13161   else
13162     case $cross_compiling:$ac_tool_warned in
13163 yes:)
13164 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13165 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13166 ac_tool_warned=yes ;;
13167 esac
13168     AR=$ac_ct_AR
13169   fi
13170 else
13171   AR="$ac_cv_prog_AR"
13172 fi
13173
13174 test -z "$AR" && AR=ar
13175 test -z "$AR_FLAGS" && AR_FLAGS=cru
13176
13177
13178
13179
13180
13181
13182
13183
13184
13185
13186
13187 if test -n "$ac_tool_prefix"; then
13188   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13189 set dummy ${ac_tool_prefix}strip; ac_word=$2
13190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13191 $as_echo_n "checking for $ac_word... " >&6; }
13192 if test "${ac_cv_prog_STRIP+set}" = set; then :
13193   $as_echo_n "(cached) " >&6
13194 else
13195   if test -n "$STRIP"; then
13196   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13197 else
13198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13199 for as_dir in $PATH
13200 do
13201   IFS=$as_save_IFS
13202   test -z "$as_dir" && as_dir=.
13203     for ac_exec_ext in '' $ac_executable_extensions; do
13204   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13205     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13206     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13207     break 2
13208   fi
13209 done
13210   done
13211 IFS=$as_save_IFS
13212
13213 fi
13214 fi
13215 STRIP=$ac_cv_prog_STRIP
13216 if test -n "$STRIP"; then
13217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13218 $as_echo "$STRIP" >&6; }
13219 else
13220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13221 $as_echo "no" >&6; }
13222 fi
13223
13224
13225 fi
13226 if test -z "$ac_cv_prog_STRIP"; then
13227   ac_ct_STRIP=$STRIP
13228   # Extract the first word of "strip", so it can be a program name with args.
13229 set dummy strip; ac_word=$2
13230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13231 $as_echo_n "checking for $ac_word... " >&6; }
13232 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13233   $as_echo_n "(cached) " >&6
13234 else
13235   if test -n "$ac_ct_STRIP"; then
13236   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13237 else
13238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13239 for as_dir in $PATH
13240 do
13241   IFS=$as_save_IFS
13242   test -z "$as_dir" && as_dir=.
13243     for ac_exec_ext in '' $ac_executable_extensions; do
13244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13245     ac_cv_prog_ac_ct_STRIP="strip"
13246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13247     break 2
13248   fi
13249 done
13250   done
13251 IFS=$as_save_IFS
13252
13253 fi
13254 fi
13255 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13256 if test -n "$ac_ct_STRIP"; then
13257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13258 $as_echo "$ac_ct_STRIP" >&6; }
13259 else
13260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13261 $as_echo "no" >&6; }
13262 fi
13263
13264   if test "x$ac_ct_STRIP" = x; then
13265     STRIP=":"
13266   else
13267     case $cross_compiling:$ac_tool_warned in
13268 yes:)
13269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13270 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13271 ac_tool_warned=yes ;;
13272 esac
13273     STRIP=$ac_ct_STRIP
13274   fi
13275 else
13276   STRIP="$ac_cv_prog_STRIP"
13277 fi
13278
13279 test -z "$STRIP" && STRIP=:
13280
13281
13282
13283
13284
13285
13286 if test -n "$ac_tool_prefix"; then
13287   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13288 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13290 $as_echo_n "checking for $ac_word... " >&6; }
13291 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13292   $as_echo_n "(cached) " >&6
13293 else
13294   if test -n "$RANLIB"; then
13295   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13296 else
13297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13298 for as_dir in $PATH
13299 do
13300   IFS=$as_save_IFS
13301   test -z "$as_dir" && as_dir=.
13302     for ac_exec_ext in '' $ac_executable_extensions; do
13303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13304     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13306     break 2
13307   fi
13308 done
13309   done
13310 IFS=$as_save_IFS
13311
13312 fi
13313 fi
13314 RANLIB=$ac_cv_prog_RANLIB
13315 if test -n "$RANLIB"; then
13316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13317 $as_echo "$RANLIB" >&6; }
13318 else
13319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13320 $as_echo "no" >&6; }
13321 fi
13322
13323
13324 fi
13325 if test -z "$ac_cv_prog_RANLIB"; then
13326   ac_ct_RANLIB=$RANLIB
13327   # Extract the first word of "ranlib", so it can be a program name with args.
13328 set dummy ranlib; ac_word=$2
13329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13330 $as_echo_n "checking for $ac_word... " >&6; }
13331 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13332   $as_echo_n "(cached) " >&6
13333 else
13334   if test -n "$ac_ct_RANLIB"; then
13335   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13336 else
13337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13338 for as_dir in $PATH
13339 do
13340   IFS=$as_save_IFS
13341   test -z "$as_dir" && as_dir=.
13342     for ac_exec_ext in '' $ac_executable_extensions; do
13343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13344     ac_cv_prog_ac_ct_RANLIB="ranlib"
13345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13346     break 2
13347   fi
13348 done
13349   done
13350 IFS=$as_save_IFS
13351
13352 fi
13353 fi
13354 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13355 if test -n "$ac_ct_RANLIB"; then
13356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13357 $as_echo "$ac_ct_RANLIB" >&6; }
13358 else
13359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13360 $as_echo "no" >&6; }
13361 fi
13362
13363   if test "x$ac_ct_RANLIB" = x; then
13364     RANLIB=":"
13365   else
13366     case $cross_compiling:$ac_tool_warned in
13367 yes:)
13368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13370 ac_tool_warned=yes ;;
13371 esac
13372     RANLIB=$ac_ct_RANLIB
13373   fi
13374 else
13375   RANLIB="$ac_cv_prog_RANLIB"
13376 fi
13377
13378 test -z "$RANLIB" && RANLIB=:
13379
13380
13381
13382
13383
13384
13385 # Determine commands to create old-style static archives.
13386 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13387 old_postinstall_cmds='chmod 644 $oldlib'
13388 old_postuninstall_cmds=
13389
13390 if test -n "$RANLIB"; then
13391   case $host_os in
13392   openbsd*)
13393     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13394     ;;
13395   *)
13396     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13397     ;;
13398   esac
13399   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13400 fi
13401
13402 case $host_os in
13403   darwin*)
13404     lock_old_archive_extraction=yes ;;
13405   *)
13406     lock_old_archive_extraction=no ;;
13407 esac
13408
13409
13410
13411
13412
13413
13414
13415
13416
13417
13418
13419
13420
13421
13422
13423
13424
13425
13426
13427
13428
13429
13430
13431
13432
13433
13434
13435
13436
13437
13438
13439
13440
13441
13442
13443
13444
13445
13446
13447 # If no C compiler was specified, use CC.
13448 LTCC=${LTCC-"$CC"}
13449
13450 # If no C compiler flags were specified, use CFLAGS.
13451 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13452
13453 # Allow CC to be a program name with arguments.
13454 compiler=$CC
13455
13456
13457 # Check for command to grab the raw symbol name followed by C symbol from nm.
13458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13459 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13460 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13461   $as_echo_n "(cached) " >&6
13462 else
13463
13464 # These are sane defaults that work on at least a few old systems.
13465 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13466
13467 # Character class describing NM global symbol codes.
13468 symcode='[BCDEGRST]'
13469
13470 # Regexp to match symbols that can be accessed directly from C.
13471 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13472
13473 # Define system-specific variables.
13474 case $host_os in
13475 aix*)
13476   symcode='[BCDT]'
13477   ;;
13478 cygwin* | mingw* | pw32* | cegcc*)
13479   symcode='[ABCDGISTW]'
13480   ;;
13481 hpux*)
13482   if test "$host_cpu" = ia64; then
13483     symcode='[ABCDEGRST]'
13484   fi
13485   ;;
13486 irix* | nonstopux*)
13487   symcode='[BCDEGRST]'
13488   ;;
13489 osf*)
13490   symcode='[BCDEGQRST]'
13491   ;;
13492 solaris*)
13493   symcode='[BDRT]'
13494   ;;
13495 sco3.2v5*)
13496   symcode='[DT]'
13497   ;;
13498 sysv4.2uw2*)
13499   symcode='[DT]'
13500   ;;
13501 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13502   symcode='[ABDT]'
13503   ;;
13504 sysv4)
13505   symcode='[DFNSTU]'
13506   ;;
13507 esac
13508
13509 # If we're using GNU nm, then use its standard symbol codes.
13510 case `$NM -V 2>&1` in
13511 *GNU* | *'with BFD'*)
13512   symcode='[ABCDGIRSTW]' ;;
13513 esac
13514
13515 # Transform an extracted symbol line into a proper C declaration.
13516 # Some systems (esp. on ia64) link data and code symbols differently,
13517 # so use this general approach.
13518 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13519
13520 # Transform an extracted symbol line into symbol name and symbol address
13521 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13522 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'"
13523
13524 # Handle CRLF in mingw tool chain
13525 opt_cr=
13526 case $build_os in
13527 mingw*)
13528   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13529   ;;
13530 esac
13531
13532 # Try without a prefix underscore, then with it.
13533 for ac_symprfx in "" "_"; do
13534
13535   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13536   symxfrm="\\1 $ac_symprfx\\2 \\2"
13537
13538   # Write the raw and C identifiers.
13539   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13540     # Fake it for dumpbin and say T for any non-static function
13541     # and D for any global variable.
13542     # Also find C++ and __fastcall symbols from MSVC++,
13543     # which start with @ or ?.
13544     lt_cv_sys_global_symbol_pipe="$AWK '"\
13545 "     {last_section=section; section=\$ 3};"\
13546 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13547 "     \$ 0!~/External *\|/{next};"\
13548 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13549 "     {if(hide[section]) next};"\
13550 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13551 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13552 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13553 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13554 "     ' prfx=^$ac_symprfx"
13555   else
13556     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13557   fi
13558
13559   # Check to see that the pipe works correctly.
13560   pipe_works=no
13561
13562   rm -f conftest*
13563   cat > conftest.$ac_ext <<_LT_EOF
13564 #ifdef __cplusplus
13565 extern "C" {
13566 #endif
13567 char nm_test_var;
13568 void nm_test_func(void);
13569 void nm_test_func(void){}
13570 #ifdef __cplusplus
13571 }
13572 #endif
13573 int main(){nm_test_var='a';nm_test_func();return(0);}
13574 _LT_EOF
13575
13576   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13577   (eval $ac_compile) 2>&5
13578   ac_status=$?
13579   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13580   test $ac_status = 0; }; then
13581     # Now try to grab the symbols.
13582     nlist=conftest.nm
13583     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13584   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13585   ac_status=$?
13586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13587   test $ac_status = 0; } && test -s "$nlist"; then
13588       # Try sorting and uniquifying the output.
13589       if sort "$nlist" | uniq > "$nlist"T; then
13590         mv -f "$nlist"T "$nlist"
13591       else
13592         rm -f "$nlist"T
13593       fi
13594
13595       # Make sure that we snagged all the symbols we need.
13596       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13597         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13598           cat <<_LT_EOF > conftest.$ac_ext
13599 #ifdef __cplusplus
13600 extern "C" {
13601 #endif
13602
13603 _LT_EOF
13604           # Now generate the symbol file.
13605           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13606
13607           cat <<_LT_EOF >> conftest.$ac_ext
13608
13609 /* The mapping between symbol names and symbols.  */
13610 const struct {
13611   const char *name;
13612   void       *address;
13613 }
13614 lt__PROGRAM__LTX_preloaded_symbols[] =
13615 {
13616   { "@PROGRAM@", (void *) 0 },
13617 _LT_EOF
13618           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13619           cat <<\_LT_EOF >> conftest.$ac_ext
13620   {0, (void *) 0}
13621 };
13622
13623 /* This works around a problem in FreeBSD linker */
13624 #ifdef FREEBSD_WORKAROUND
13625 static const void *lt_preloaded_setup() {
13626   return lt__PROGRAM__LTX_preloaded_symbols;
13627 }
13628 #endif
13629
13630 #ifdef __cplusplus
13631 }
13632 #endif
13633 _LT_EOF
13634           # Now try linking the two files.
13635           mv conftest.$ac_objext conftstm.$ac_objext
13636           lt_save_LIBS="$LIBS"
13637           lt_save_CFLAGS="$CFLAGS"
13638           LIBS="conftstm.$ac_objext"
13639           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13640           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13641   (eval $ac_link) 2>&5
13642   ac_status=$?
13643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13644   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13645             pipe_works=yes
13646           fi
13647           LIBS="$lt_save_LIBS"
13648           CFLAGS="$lt_save_CFLAGS"
13649         else
13650           echo "cannot find nm_test_func in $nlist" >&5
13651         fi
13652       else
13653         echo "cannot find nm_test_var in $nlist" >&5
13654       fi
13655     else
13656       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13657     fi
13658   else
13659     echo "$progname: failed program was:" >&5
13660     cat conftest.$ac_ext >&5
13661   fi
13662   rm -rf conftest* conftst*
13663
13664   # Do not use the global_symbol_pipe unless it works.
13665   if test "$pipe_works" = yes; then
13666     break
13667   else
13668     lt_cv_sys_global_symbol_pipe=
13669   fi
13670 done
13671
13672 fi
13673
13674 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13675   lt_cv_sys_global_symbol_to_cdecl=
13676 fi
13677 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13679 $as_echo "failed" >&6; }
13680 else
13681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13682 $as_echo "ok" >&6; }
13683 fi
13684
13685
13686
13687
13688
13689
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706 # Check whether --enable-libtool-lock was given.
13707 if test "${enable_libtool_lock+set}" = set; then :
13708   enableval=$enable_libtool_lock;
13709 fi
13710
13711 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13712
13713 # Some flags need to be propagated to the compiler or linker for good
13714 # libtool support.
13715 case $host in
13716 ia64-*-hpux*)
13717   # Find out which ABI we are using.
13718   echo 'int i;' > conftest.$ac_ext
13719   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13720   (eval $ac_compile) 2>&5
13721   ac_status=$?
13722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13723   test $ac_status = 0; }; then
13724     case `/usr/bin/file conftest.$ac_objext` in
13725       *ELF-32*)
13726         HPUX_IA64_MODE="32"
13727         ;;
13728       *ELF-64*)
13729         HPUX_IA64_MODE="64"
13730         ;;
13731     esac
13732   fi
13733   rm -rf conftest*
13734   ;;
13735 *-*-irix6*)
13736   # Find out which ABI we are using.
13737   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13738   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13739   (eval $ac_compile) 2>&5
13740   ac_status=$?
13741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13742   test $ac_status = 0; }; then
13743     if test "$lt_cv_prog_gnu_ld" = yes; then
13744       case `/usr/bin/file conftest.$ac_objext` in
13745         *32-bit*)
13746           LD="${LD-ld} -melf32bsmip"
13747           ;;
13748         *N32*)
13749           LD="${LD-ld} -melf32bmipn32"
13750           ;;
13751         *64-bit*)
13752           LD="${LD-ld} -melf64bmip"
13753         ;;
13754       esac
13755     else
13756       case `/usr/bin/file conftest.$ac_objext` in
13757         *32-bit*)
13758           LD="${LD-ld} -32"
13759           ;;
13760         *N32*)
13761           LD="${LD-ld} -n32"
13762           ;;
13763         *64-bit*)
13764           LD="${LD-ld} -64"
13765           ;;
13766       esac
13767     fi
13768   fi
13769   rm -rf conftest*
13770   ;;
13771
13772 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13773 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13774   # Find out which ABI we are using.
13775   echo 'int i;' > conftest.$ac_ext
13776   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13777   (eval $ac_compile) 2>&5
13778   ac_status=$?
13779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13780   test $ac_status = 0; }; then
13781     case `/usr/bin/file conftest.o` in
13782       *32-bit*)
13783         case $host in
13784           x86_64-*kfreebsd*-gnu)
13785             LD="${LD-ld} -m elf_i386_fbsd"
13786             ;;
13787           x86_64-*linux*)
13788             case `/usr/bin/file conftest.o` in
13789               *x86-64*)
13790                 LD="${LD-ld} -m elf32_x86_64"
13791                 ;;
13792               *)
13793                 LD="${LD-ld} -m elf_i386"
13794                 ;;
13795             esac
13796             ;;
13797           powerpc64le-*linux*)
13798             LD="${LD-ld} -m elf32lppclinux"
13799             ;;
13800           powerpc64-*linux*)
13801             LD="${LD-ld} -m elf32ppclinux"
13802             ;;
13803           s390x-*linux*)
13804             LD="${LD-ld} -m elf_s390"
13805             ;;
13806           sparc64-*linux*)
13807             LD="${LD-ld} -m elf32_sparc"
13808             ;;
13809         esac
13810         ;;
13811       *64-bit*)
13812         case $host in
13813           x86_64-*kfreebsd*-gnu)
13814             LD="${LD-ld} -m elf_x86_64_fbsd"
13815             ;;
13816           x86_64-*linux*)
13817             LD="${LD-ld} -m elf_x86_64"
13818             ;;
13819           powerpcle-*linux*)
13820             LD="${LD-ld} -m elf64lppc"
13821             ;;
13822           powerpc-*linux*)
13823             LD="${LD-ld} -m elf64ppc"
13824             ;;
13825           s390*-*linux*|s390*-*tpf*)
13826             LD="${LD-ld} -m elf64_s390"
13827             ;;
13828           sparc*-*linux*)
13829             LD="${LD-ld} -m elf64_sparc"
13830             ;;
13831         esac
13832         ;;
13833     esac
13834   fi
13835   rm -rf conftest*
13836   ;;
13837
13838 *-*-sco3.2v5*)
13839   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13840   SAVE_CFLAGS="$CFLAGS"
13841   CFLAGS="$CFLAGS -belf"
13842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13843 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13844 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13845   $as_echo_n "(cached) " >&6
13846 else
13847   ac_ext=c
13848 ac_cpp='$CPP $CPPFLAGS'
13849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13852
13853      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13854 /* end confdefs.h.  */
13855
13856 int
13857 main ()
13858 {
13859
13860   ;
13861   return 0;
13862 }
13863 _ACEOF
13864 if ac_fn_c_try_link "$LINENO"; then :
13865   lt_cv_cc_needs_belf=yes
13866 else
13867   lt_cv_cc_needs_belf=no
13868 fi
13869 rm -f core conftest.err conftest.$ac_objext \
13870     conftest$ac_exeext conftest.$ac_ext
13871      ac_ext=c
13872 ac_cpp='$CPP $CPPFLAGS'
13873 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13874 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13875 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13876
13877 fi
13878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13879 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13880   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13881     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13882     CFLAGS="$SAVE_CFLAGS"
13883   fi
13884   ;;
13885 sparc*-*solaris*)
13886   # Find out which ABI we are using.
13887   echo 'int i;' > conftest.$ac_ext
13888   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13889   (eval $ac_compile) 2>&5
13890   ac_status=$?
13891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13892   test $ac_status = 0; }; then
13893     case `/usr/bin/file conftest.o` in
13894     *64-bit*)
13895       case $lt_cv_prog_gnu_ld in
13896       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13897       *)
13898         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13899           LD="${LD-ld} -64"
13900         fi
13901         ;;
13902       esac
13903       ;;
13904     esac
13905   fi
13906   rm -rf conftest*
13907   ;;
13908 esac
13909
13910 need_locks="$enable_libtool_lock"
13911
13912
13913   case $host_os in
13914     rhapsody* | darwin*)
13915     if test -n "$ac_tool_prefix"; then
13916   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13917 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13919 $as_echo_n "checking for $ac_word... " >&6; }
13920 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13921   $as_echo_n "(cached) " >&6
13922 else
13923   if test -n "$DSYMUTIL"; then
13924   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13925 else
13926 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13927 for as_dir in $PATH
13928 do
13929   IFS=$as_save_IFS
13930   test -z "$as_dir" && as_dir=.
13931     for ac_exec_ext in '' $ac_executable_extensions; do
13932   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13933     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13934     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13935     break 2
13936   fi
13937 done
13938   done
13939 IFS=$as_save_IFS
13940
13941 fi
13942 fi
13943 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13944 if test -n "$DSYMUTIL"; then
13945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13946 $as_echo "$DSYMUTIL" >&6; }
13947 else
13948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13949 $as_echo "no" >&6; }
13950 fi
13951
13952
13953 fi
13954 if test -z "$ac_cv_prog_DSYMUTIL"; then
13955   ac_ct_DSYMUTIL=$DSYMUTIL
13956   # Extract the first word of "dsymutil", so it can be a program name with args.
13957 set dummy dsymutil; ac_word=$2
13958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13959 $as_echo_n "checking for $ac_word... " >&6; }
13960 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13961   $as_echo_n "(cached) " >&6
13962 else
13963   if test -n "$ac_ct_DSYMUTIL"; then
13964   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13965 else
13966 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13967 for as_dir in $PATH
13968 do
13969   IFS=$as_save_IFS
13970   test -z "$as_dir" && as_dir=.
13971     for ac_exec_ext in '' $ac_executable_extensions; do
13972   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13973     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13974     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13975     break 2
13976   fi
13977 done
13978   done
13979 IFS=$as_save_IFS
13980
13981 fi
13982 fi
13983 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13984 if test -n "$ac_ct_DSYMUTIL"; then
13985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13986 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13987 else
13988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13989 $as_echo "no" >&6; }
13990 fi
13991
13992   if test "x$ac_ct_DSYMUTIL" = x; then
13993     DSYMUTIL=":"
13994   else
13995     case $cross_compiling:$ac_tool_warned in
13996 yes:)
13997 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13998 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13999 ac_tool_warned=yes ;;
14000 esac
14001     DSYMUTIL=$ac_ct_DSYMUTIL
14002   fi
14003 else
14004   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14005 fi
14006
14007     if test -n "$ac_tool_prefix"; then
14008   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14009 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14011 $as_echo_n "checking for $ac_word... " >&6; }
14012 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14013   $as_echo_n "(cached) " >&6
14014 else
14015   if test -n "$NMEDIT"; then
14016   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14017 else
14018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14019 for as_dir in $PATH
14020 do
14021   IFS=$as_save_IFS
14022   test -z "$as_dir" && as_dir=.
14023     for ac_exec_ext in '' $ac_executable_extensions; do
14024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14025     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14027     break 2
14028   fi
14029 done
14030   done
14031 IFS=$as_save_IFS
14032
14033 fi
14034 fi
14035 NMEDIT=$ac_cv_prog_NMEDIT
14036 if test -n "$NMEDIT"; then
14037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14038 $as_echo "$NMEDIT" >&6; }
14039 else
14040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14041 $as_echo "no" >&6; }
14042 fi
14043
14044
14045 fi
14046 if test -z "$ac_cv_prog_NMEDIT"; then
14047   ac_ct_NMEDIT=$NMEDIT
14048   # Extract the first word of "nmedit", so it can be a program name with args.
14049 set dummy nmedit; ac_word=$2
14050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14051 $as_echo_n "checking for $ac_word... " >&6; }
14052 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14053   $as_echo_n "(cached) " >&6
14054 else
14055   if test -n "$ac_ct_NMEDIT"; then
14056   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14057 else
14058 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14059 for as_dir in $PATH
14060 do
14061   IFS=$as_save_IFS
14062   test -z "$as_dir" && as_dir=.
14063     for ac_exec_ext in '' $ac_executable_extensions; do
14064   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14065     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14066     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14067     break 2
14068   fi
14069 done
14070   done
14071 IFS=$as_save_IFS
14072
14073 fi
14074 fi
14075 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14076 if test -n "$ac_ct_NMEDIT"; then
14077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14078 $as_echo "$ac_ct_NMEDIT" >&6; }
14079 else
14080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14081 $as_echo "no" >&6; }
14082 fi
14083
14084   if test "x$ac_ct_NMEDIT" = x; then
14085     NMEDIT=":"
14086   else
14087     case $cross_compiling:$ac_tool_warned in
14088 yes:)
14089 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14090 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14091 ac_tool_warned=yes ;;
14092 esac
14093     NMEDIT=$ac_ct_NMEDIT
14094   fi
14095 else
14096   NMEDIT="$ac_cv_prog_NMEDIT"
14097 fi
14098
14099     if test -n "$ac_tool_prefix"; then
14100   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14101 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14103 $as_echo_n "checking for $ac_word... " >&6; }
14104 if test "${ac_cv_prog_LIPO+set}" = set; then :
14105   $as_echo_n "(cached) " >&6
14106 else
14107   if test -n "$LIPO"; then
14108   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14109 else
14110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14111 for as_dir in $PATH
14112 do
14113   IFS=$as_save_IFS
14114   test -z "$as_dir" && as_dir=.
14115     for ac_exec_ext in '' $ac_executable_extensions; do
14116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14117     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14119     break 2
14120   fi
14121 done
14122   done
14123 IFS=$as_save_IFS
14124
14125 fi
14126 fi
14127 LIPO=$ac_cv_prog_LIPO
14128 if test -n "$LIPO"; then
14129   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14130 $as_echo "$LIPO" >&6; }
14131 else
14132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14133 $as_echo "no" >&6; }
14134 fi
14135
14136
14137 fi
14138 if test -z "$ac_cv_prog_LIPO"; then
14139   ac_ct_LIPO=$LIPO
14140   # Extract the first word of "lipo", so it can be a program name with args.
14141 set dummy lipo; ac_word=$2
14142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14143 $as_echo_n "checking for $ac_word... " >&6; }
14144 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14145   $as_echo_n "(cached) " >&6
14146 else
14147   if test -n "$ac_ct_LIPO"; then
14148   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14149 else
14150 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14151 for as_dir in $PATH
14152 do
14153   IFS=$as_save_IFS
14154   test -z "$as_dir" && as_dir=.
14155     for ac_exec_ext in '' $ac_executable_extensions; do
14156   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14157     ac_cv_prog_ac_ct_LIPO="lipo"
14158     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14159     break 2
14160   fi
14161 done
14162   done
14163 IFS=$as_save_IFS
14164
14165 fi
14166 fi
14167 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14168 if test -n "$ac_ct_LIPO"; then
14169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14170 $as_echo "$ac_ct_LIPO" >&6; }
14171 else
14172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14173 $as_echo "no" >&6; }
14174 fi
14175
14176   if test "x$ac_ct_LIPO" = x; then
14177     LIPO=":"
14178   else
14179     case $cross_compiling:$ac_tool_warned in
14180 yes:)
14181 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14182 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14183 ac_tool_warned=yes ;;
14184 esac
14185     LIPO=$ac_ct_LIPO
14186   fi
14187 else
14188   LIPO="$ac_cv_prog_LIPO"
14189 fi
14190
14191     if test -n "$ac_tool_prefix"; then
14192   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14193 set dummy ${ac_tool_prefix}otool; ac_word=$2
14194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14195 $as_echo_n "checking for $ac_word... " >&6; }
14196 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14197   $as_echo_n "(cached) " >&6
14198 else
14199   if test -n "$OTOOL"; then
14200   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14201 else
14202 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14203 for as_dir in $PATH
14204 do
14205   IFS=$as_save_IFS
14206   test -z "$as_dir" && as_dir=.
14207     for ac_exec_ext in '' $ac_executable_extensions; do
14208   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14209     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14210     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14211     break 2
14212   fi
14213 done
14214   done
14215 IFS=$as_save_IFS
14216
14217 fi
14218 fi
14219 OTOOL=$ac_cv_prog_OTOOL
14220 if test -n "$OTOOL"; then
14221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14222 $as_echo "$OTOOL" >&6; }
14223 else
14224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14225 $as_echo "no" >&6; }
14226 fi
14227
14228
14229 fi
14230 if test -z "$ac_cv_prog_OTOOL"; then
14231   ac_ct_OTOOL=$OTOOL
14232   # Extract the first word of "otool", so it can be a program name with args.
14233 set dummy otool; ac_word=$2
14234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14235 $as_echo_n "checking for $ac_word... " >&6; }
14236 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14237   $as_echo_n "(cached) " >&6
14238 else
14239   if test -n "$ac_ct_OTOOL"; then
14240   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14241 else
14242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14243 for as_dir in $PATH
14244 do
14245   IFS=$as_save_IFS
14246   test -z "$as_dir" && as_dir=.
14247     for ac_exec_ext in '' $ac_executable_extensions; do
14248   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14249     ac_cv_prog_ac_ct_OTOOL="otool"
14250     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14251     break 2
14252   fi
14253 done
14254   done
14255 IFS=$as_save_IFS
14256
14257 fi
14258 fi
14259 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14260 if test -n "$ac_ct_OTOOL"; then
14261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14262 $as_echo "$ac_ct_OTOOL" >&6; }
14263 else
14264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14265 $as_echo "no" >&6; }
14266 fi
14267
14268   if test "x$ac_ct_OTOOL" = x; then
14269     OTOOL=":"
14270   else
14271     case $cross_compiling:$ac_tool_warned in
14272 yes:)
14273 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14274 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14275 ac_tool_warned=yes ;;
14276 esac
14277     OTOOL=$ac_ct_OTOOL
14278   fi
14279 else
14280   OTOOL="$ac_cv_prog_OTOOL"
14281 fi
14282
14283     if test -n "$ac_tool_prefix"; then
14284   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14285 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14287 $as_echo_n "checking for $ac_word... " >&6; }
14288 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14289   $as_echo_n "(cached) " >&6
14290 else
14291   if test -n "$OTOOL64"; then
14292   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14293 else
14294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14295 for as_dir in $PATH
14296 do
14297   IFS=$as_save_IFS
14298   test -z "$as_dir" && as_dir=.
14299     for ac_exec_ext in '' $ac_executable_extensions; do
14300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14301     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14303     break 2
14304   fi
14305 done
14306   done
14307 IFS=$as_save_IFS
14308
14309 fi
14310 fi
14311 OTOOL64=$ac_cv_prog_OTOOL64
14312 if test -n "$OTOOL64"; then
14313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14314 $as_echo "$OTOOL64" >&6; }
14315 else
14316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14317 $as_echo "no" >&6; }
14318 fi
14319
14320
14321 fi
14322 if test -z "$ac_cv_prog_OTOOL64"; then
14323   ac_ct_OTOOL64=$OTOOL64
14324   # Extract the first word of "otool64", so it can be a program name with args.
14325 set dummy otool64; ac_word=$2
14326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14327 $as_echo_n "checking for $ac_word... " >&6; }
14328 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14329   $as_echo_n "(cached) " >&6
14330 else
14331   if test -n "$ac_ct_OTOOL64"; then
14332   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14333 else
14334 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14335 for as_dir in $PATH
14336 do
14337   IFS=$as_save_IFS
14338   test -z "$as_dir" && as_dir=.
14339     for ac_exec_ext in '' $ac_executable_extensions; do
14340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14341     ac_cv_prog_ac_ct_OTOOL64="otool64"
14342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14343     break 2
14344   fi
14345 done
14346   done
14347 IFS=$as_save_IFS
14348
14349 fi
14350 fi
14351 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14352 if test -n "$ac_ct_OTOOL64"; then
14353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14354 $as_echo "$ac_ct_OTOOL64" >&6; }
14355 else
14356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14357 $as_echo "no" >&6; }
14358 fi
14359
14360   if test "x$ac_ct_OTOOL64" = x; then
14361     OTOOL64=":"
14362   else
14363     case $cross_compiling:$ac_tool_warned in
14364 yes:)
14365 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14366 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14367 ac_tool_warned=yes ;;
14368 esac
14369     OTOOL64=$ac_ct_OTOOL64
14370   fi
14371 else
14372   OTOOL64="$ac_cv_prog_OTOOL64"
14373 fi
14374
14375
14376
14377
14378
14379
14380
14381
14382
14383
14384
14385
14386
14387
14388
14389
14390
14391
14392
14393
14394
14395
14396
14397
14398
14399
14400
14401     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14402 $as_echo_n "checking for -single_module linker flag... " >&6; }
14403 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14404   $as_echo_n "(cached) " >&6
14405 else
14406   lt_cv_apple_cc_single_mod=no
14407       if test -z "${LT_MULTI_MODULE}"; then
14408         # By default we will add the -single_module flag. You can override
14409         # by either setting the environment variable LT_MULTI_MODULE
14410         # non-empty at configure time, or by adding -multi_module to the
14411         # link flags.
14412         rm -rf libconftest.dylib*
14413         echo "int foo(void){return 1;}" > conftest.c
14414         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14415 -dynamiclib -Wl,-single_module conftest.c" >&5
14416         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14417           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14418         _lt_result=$?
14419         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14420           lt_cv_apple_cc_single_mod=yes
14421         else
14422           cat conftest.err >&5
14423         fi
14424         rm -rf libconftest.dylib*
14425         rm -f conftest.*
14426       fi
14427 fi
14428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14429 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14430     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14431 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14432 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14433   $as_echo_n "(cached) " >&6
14434 else
14435   lt_cv_ld_exported_symbols_list=no
14436       save_LDFLAGS=$LDFLAGS
14437       echo "_main" > conftest.sym
14438       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14439       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14440 /* end confdefs.h.  */
14441
14442 int
14443 main ()
14444 {
14445
14446   ;
14447   return 0;
14448 }
14449 _ACEOF
14450 if ac_fn_c_try_link "$LINENO"; then :
14451   lt_cv_ld_exported_symbols_list=yes
14452 else
14453   lt_cv_ld_exported_symbols_list=no
14454 fi
14455 rm -f core conftest.err conftest.$ac_objext \
14456     conftest$ac_exeext conftest.$ac_ext
14457         LDFLAGS="$save_LDFLAGS"
14458
14459 fi
14460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14461 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14463 $as_echo_n "checking for -force_load linker flag... " >&6; }
14464 if test "${lt_cv_ld_force_load+set}" = set; then :
14465   $as_echo_n "(cached) " >&6
14466 else
14467   lt_cv_ld_force_load=no
14468       cat > conftest.c << _LT_EOF
14469 int forced_loaded() { return 2;}
14470 _LT_EOF
14471       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14472       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14473       echo "$AR cru libconftest.a conftest.o" >&5
14474       $AR cru libconftest.a conftest.o 2>&5
14475       cat > conftest.c << _LT_EOF
14476 int main() { return 0;}
14477 _LT_EOF
14478       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14479       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14480       _lt_result=$?
14481       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14482         lt_cv_ld_force_load=yes
14483       else
14484         cat conftest.err >&5
14485       fi
14486         rm -f conftest.err libconftest.a conftest conftest.c
14487         rm -rf conftest.dSYM
14488
14489 fi
14490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14491 $as_echo "$lt_cv_ld_force_load" >&6; }
14492     case $host_os in
14493     rhapsody* | darwin1.[012])
14494       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14495     darwin1.*)
14496       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14497     darwin*) # darwin 5.x on
14498       # if running on 10.5 or later, the deployment target defaults
14499       # to the OS version, if on x86, and 10.4, the deployment
14500       # target defaults to 10.4. Don't you love it?
14501       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14502         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14503           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14504         10.[012]*)
14505           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14506         10.*)
14507           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14508       esac
14509     ;;
14510   esac
14511     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14512       _lt_dar_single_mod='$single_module'
14513     fi
14514     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14515       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14516     else
14517       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14518     fi
14519     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14520       _lt_dsymutil='~$DSYMUTIL $lib || :'
14521     else
14522       _lt_dsymutil=
14523     fi
14524     ;;
14525   esac
14526
14527 for ac_header in dlfcn.h
14528 do :
14529   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14530 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14531   cat >>confdefs.h <<_ACEOF
14532 #define HAVE_DLFCN_H 1
14533 _ACEOF
14534
14535 fi
14536 done
14537
14538
14539
14540
14541
14542 # Set options
14543
14544
14545
14546         enable_dlopen=no
14547
14548
14549   enable_win32_dll=no
14550
14551
14552             # Check whether --enable-shared was given.
14553 if test "${enable_shared+set}" = set; then :
14554   enableval=$enable_shared; p=${PACKAGE-default}
14555     case $enableval in
14556     yes) enable_shared=yes ;;
14557     no) enable_shared=no ;;
14558     *)
14559       enable_shared=no
14560       # Look at the argument we got.  We use all the common list separators.
14561       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14562       for pkg in $enableval; do
14563         IFS="$lt_save_ifs"
14564         if test "X$pkg" = "X$p"; then
14565           enable_shared=yes
14566         fi
14567       done
14568       IFS="$lt_save_ifs"
14569       ;;
14570     esac
14571 else
14572   enable_shared=yes
14573 fi
14574
14575
14576
14577
14578
14579
14580
14581
14582
14583   # Check whether --enable-static was given.
14584 if test "${enable_static+set}" = set; then :
14585   enableval=$enable_static; p=${PACKAGE-default}
14586     case $enableval in
14587     yes) enable_static=yes ;;
14588     no) enable_static=no ;;
14589     *)
14590      enable_static=no
14591       # Look at the argument we got.  We use all the common list separators.
14592       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14593       for pkg in $enableval; do
14594         IFS="$lt_save_ifs"
14595         if test "X$pkg" = "X$p"; then
14596           enable_static=yes
14597         fi
14598       done
14599       IFS="$lt_save_ifs"
14600       ;;
14601     esac
14602 else
14603   enable_static=yes
14604 fi
14605
14606
14607
14608
14609
14610
14611
14612
14613
14614
14615 # Check whether --with-pic was given.
14616 if test "${with_pic+set}" = set; then :
14617   withval=$with_pic; pic_mode="$withval"
14618 else
14619   pic_mode=default
14620 fi
14621
14622
14623 test -z "$pic_mode" && pic_mode=default
14624
14625
14626
14627
14628
14629
14630
14631   # Check whether --enable-fast-install was given.
14632 if test "${enable_fast_install+set}" = set; then :
14633   enableval=$enable_fast_install; p=${PACKAGE-default}
14634     case $enableval in
14635     yes) enable_fast_install=yes ;;
14636     no) enable_fast_install=no ;;
14637     *)
14638       enable_fast_install=no
14639       # Look at the argument we got.  We use all the common list separators.
14640       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14641       for pkg in $enableval; do
14642         IFS="$lt_save_ifs"
14643         if test "X$pkg" = "X$p"; then
14644           enable_fast_install=yes
14645         fi
14646       done
14647       IFS="$lt_save_ifs"
14648       ;;
14649     esac
14650 else
14651   enable_fast_install=yes
14652 fi
14653
14654
14655
14656
14657
14658
14659
14660
14661
14662
14663
14664 # This can be used to rebuild libtool when needed
14665 LIBTOOL_DEPS="$ltmain"
14666
14667 # Always use our own libtool.
14668 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14669
14670
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684
14685
14686
14687
14688
14689
14690
14691
14692
14693
14694
14695 test -z "$LN_S" && LN_S="ln -s"
14696
14697
14698
14699
14700
14701
14702
14703
14704
14705
14706
14707
14708
14709
14710 if test -n "${ZSH_VERSION+set}" ; then
14711    setopt NO_GLOB_SUBST
14712 fi
14713
14714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14715 $as_echo_n "checking for objdir... " >&6; }
14716 if test "${lt_cv_objdir+set}" = set; then :
14717   $as_echo_n "(cached) " >&6
14718 else
14719   rm -f .libs 2>/dev/null
14720 mkdir .libs 2>/dev/null
14721 if test -d .libs; then
14722   lt_cv_objdir=.libs
14723 else
14724   # MS-DOS does not allow filenames that begin with a dot.
14725   lt_cv_objdir=_libs
14726 fi
14727 rmdir .libs 2>/dev/null
14728 fi
14729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14730 $as_echo "$lt_cv_objdir" >&6; }
14731 objdir=$lt_cv_objdir
14732
14733
14734
14735
14736
14737 cat >>confdefs.h <<_ACEOF
14738 #define LT_OBJDIR "$lt_cv_objdir/"
14739 _ACEOF
14740
14741
14742
14743
14744 case $host_os in
14745 aix3*)
14746   # AIX sometimes has problems with the GCC collect2 program.  For some
14747   # reason, if we set the COLLECT_NAMES environment variable, the problems
14748   # vanish in a puff of smoke.
14749   if test "X${COLLECT_NAMES+set}" != Xset; then
14750     COLLECT_NAMES=
14751     export COLLECT_NAMES
14752   fi
14753   ;;
14754 esac
14755
14756 # Global variables:
14757 ofile=libtool
14758 can_build_shared=yes
14759
14760 # All known linkers require a `.a' archive for static linking (except MSVC,
14761 # which needs '.lib').
14762 libext=a
14763
14764 with_gnu_ld="$lt_cv_prog_gnu_ld"
14765
14766 old_CC="$CC"
14767 old_CFLAGS="$CFLAGS"
14768
14769 # Set sane defaults for various variables
14770 test -z "$CC" && CC=cc
14771 test -z "$LTCC" && LTCC=$CC
14772 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14773 test -z "$LD" && LD=ld
14774 test -z "$ac_objext" && ac_objext=o
14775
14776 for cc_temp in $compiler""; do
14777   case $cc_temp in
14778     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14779     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14780     \-*) ;;
14781     *) break;;
14782   esac
14783 done
14784 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14785
14786
14787 # Only perform the check for file, if the check method requires it
14788 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14789 case $deplibs_check_method in
14790 file_magic*)
14791   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14793 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14794 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14795   $as_echo_n "(cached) " >&6
14796 else
14797   case $MAGIC_CMD in
14798 [\\/*] |  ?:[\\/]*)
14799   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14800   ;;
14801 *)
14802   lt_save_MAGIC_CMD="$MAGIC_CMD"
14803   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14804   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14805   for ac_dir in $ac_dummy; do
14806     IFS="$lt_save_ifs"
14807     test -z "$ac_dir" && ac_dir=.
14808     if test -f $ac_dir/${ac_tool_prefix}file; then
14809       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14810       if test -n "$file_magic_test_file"; then
14811         case $deplibs_check_method in
14812         "file_magic "*)
14813           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14814           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14815           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14816             $EGREP "$file_magic_regex" > /dev/null; then
14817             :
14818           else
14819             cat <<_LT_EOF 1>&2
14820
14821 *** Warning: the command libtool uses to detect shared libraries,
14822 *** $file_magic_cmd, produces output that libtool cannot recognize.
14823 *** The result is that libtool may fail to recognize shared libraries
14824 *** as such.  This will affect the creation of libtool libraries that
14825 *** depend on shared libraries, but programs linked with such libtool
14826 *** libraries will work regardless of this problem.  Nevertheless, you
14827 *** may want to report the problem to your system manager and/or to
14828 *** bug-libtool@gnu.org
14829
14830 _LT_EOF
14831           fi ;;
14832         esac
14833       fi
14834       break
14835     fi
14836   done
14837   IFS="$lt_save_ifs"
14838   MAGIC_CMD="$lt_save_MAGIC_CMD"
14839   ;;
14840 esac
14841 fi
14842
14843 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14844 if test -n "$MAGIC_CMD"; then
14845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14846 $as_echo "$MAGIC_CMD" >&6; }
14847 else
14848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14849 $as_echo "no" >&6; }
14850 fi
14851
14852
14853
14854
14855
14856 if test -z "$lt_cv_path_MAGIC_CMD"; then
14857   if test -n "$ac_tool_prefix"; then
14858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14859 $as_echo_n "checking for file... " >&6; }
14860 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14861   $as_echo_n "(cached) " >&6
14862 else
14863   case $MAGIC_CMD in
14864 [\\/*] |  ?:[\\/]*)
14865   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14866   ;;
14867 *)
14868   lt_save_MAGIC_CMD="$MAGIC_CMD"
14869   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14870   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14871   for ac_dir in $ac_dummy; do
14872     IFS="$lt_save_ifs"
14873     test -z "$ac_dir" && ac_dir=.
14874     if test -f $ac_dir/file; then
14875       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14876       if test -n "$file_magic_test_file"; then
14877         case $deplibs_check_method in
14878         "file_magic "*)
14879           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14880           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14881           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14882             $EGREP "$file_magic_regex" > /dev/null; then
14883             :
14884           else
14885             cat <<_LT_EOF 1>&2
14886
14887 *** Warning: the command libtool uses to detect shared libraries,
14888 *** $file_magic_cmd, produces output that libtool cannot recognize.
14889 *** The result is that libtool may fail to recognize shared libraries
14890 *** as such.  This will affect the creation of libtool libraries that
14891 *** depend on shared libraries, but programs linked with such libtool
14892 *** libraries will work regardless of this problem.  Nevertheless, you
14893 *** may want to report the problem to your system manager and/or to
14894 *** bug-libtool@gnu.org
14895
14896 _LT_EOF
14897           fi ;;
14898         esac
14899       fi
14900       break
14901     fi
14902   done
14903   IFS="$lt_save_ifs"
14904   MAGIC_CMD="$lt_save_MAGIC_CMD"
14905   ;;
14906 esac
14907 fi
14908
14909 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14910 if test -n "$MAGIC_CMD"; then
14911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14912 $as_echo "$MAGIC_CMD" >&6; }
14913 else
14914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14915 $as_echo "no" >&6; }
14916 fi
14917
14918
14919   else
14920     MAGIC_CMD=:
14921   fi
14922 fi
14923
14924   fi
14925   ;;
14926 esac
14927
14928 # Use C for the default configuration in the libtool script
14929
14930 lt_save_CC="$CC"
14931 ac_ext=c
14932 ac_cpp='$CPP $CPPFLAGS'
14933 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14934 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14935 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14936
14937
14938 # Source file extension for C test sources.
14939 ac_ext=c
14940
14941 # Object file extension for compiled C test sources.
14942 objext=o
14943 objext=$objext
14944
14945 # Code to be used in simple compile tests
14946 lt_simple_compile_test_code="int some_variable = 0;"
14947
14948 # Code to be used in simple link tests
14949 lt_simple_link_test_code='int main(){return(0);}'
14950
14951
14952
14953
14954
14955
14956
14957 # If no C compiler was specified, use CC.
14958 LTCC=${LTCC-"$CC"}
14959
14960 # If no C compiler flags were specified, use CFLAGS.
14961 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14962
14963 # Allow CC to be a program name with arguments.
14964 compiler=$CC
14965
14966 # Save the default compiler, since it gets overwritten when the other
14967 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14968 compiler_DEFAULT=$CC
14969
14970 # save warnings/boilerplate of simple test code
14971 ac_outfile=conftest.$ac_objext
14972 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14973 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14974 _lt_compiler_boilerplate=`cat conftest.err`
14975 $RM conftest*
14976
14977 ac_outfile=conftest.$ac_objext
14978 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14979 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14980 _lt_linker_boilerplate=`cat conftest.err`
14981 $RM -r conftest*
14982
14983
14984 ## CAVEAT EMPTOR:
14985 ## There is no encapsulation within the following macros, do not change
14986 ## the running order or otherwise move them around unless you know exactly
14987 ## what you are doing...
14988 if test -n "$compiler"; then
14989
14990 lt_prog_compiler_no_builtin_flag=
14991
14992 if test "$GCC" = yes; then
14993   case $cc_basename in
14994   nvcc*)
14995     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14996   *)
14997     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14998   esac
14999
15000   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15001 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15002 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15003   $as_echo_n "(cached) " >&6
15004 else
15005   lt_cv_prog_compiler_rtti_exceptions=no
15006    ac_outfile=conftest.$ac_objext
15007    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15008    lt_compiler_flag="-fno-rtti -fno-exceptions"
15009    # Insert the option either (1) after the last *FLAGS variable, or
15010    # (2) before a word containing "conftest.", or (3) at the end.
15011    # Note that $ac_compile itself does not contain backslashes and begins
15012    # with a dollar sign (not a hyphen), so the echo should work correctly.
15013    # The option is referenced via a variable to avoid confusing sed.
15014    lt_compile=`echo "$ac_compile" | $SED \
15015    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15016    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15017    -e 's:$: $lt_compiler_flag:'`
15018    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15019    (eval "$lt_compile" 2>conftest.err)
15020    ac_status=$?
15021    cat conftest.err >&5
15022    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15023    if (exit $ac_status) && test -s "$ac_outfile"; then
15024      # The compiler can only warn and ignore the option if not recognized
15025      # So say no if there are warnings other than the usual output.
15026      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15027      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15028      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15029        lt_cv_prog_compiler_rtti_exceptions=yes
15030      fi
15031    fi
15032    $RM conftest*
15033
15034 fi
15035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15036 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15037
15038 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15039     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15040 else
15041     :
15042 fi
15043
15044 fi
15045
15046
15047
15048
15049
15050
15051   lt_prog_compiler_wl=
15052 lt_prog_compiler_pic=
15053 lt_prog_compiler_static=
15054
15055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15056 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15057
15058   if test "$GCC" = yes; then
15059     lt_prog_compiler_wl='-Wl,'
15060     lt_prog_compiler_static='-static'
15061
15062     case $host_os in
15063       aix*)
15064       # All AIX code is PIC.
15065       if test "$host_cpu" = ia64; then
15066         # AIX 5 now supports IA64 processor
15067         lt_prog_compiler_static='-Bstatic'
15068       fi
15069       lt_prog_compiler_pic='-fPIC'
15070       ;;
15071
15072     amigaos*)
15073       case $host_cpu in
15074       powerpc)
15075             # see comment about AmigaOS4 .so support
15076             lt_prog_compiler_pic='-fPIC'
15077         ;;
15078       m68k)
15079             # FIXME: we need at least 68020 code to build shared libraries, but
15080             # adding the `-m68020' flag to GCC prevents building anything better,
15081             # like `-m68040'.
15082             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15083         ;;
15084       esac
15085       ;;
15086
15087     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15088       # PIC is the default for these OSes.
15089       ;;
15090
15091     mingw* | cygwin* | pw32* | os2* | cegcc*)
15092       # This hack is so that the source file can tell whether it is being
15093       # built for inclusion in a dll (and should export symbols for example).
15094       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15095       # (--disable-auto-import) libraries
15096       lt_prog_compiler_pic='-DDLL_EXPORT'
15097       ;;
15098
15099     darwin* | rhapsody*)
15100       # PIC is the default on this platform
15101       # Common symbols not allowed in MH_DYLIB files
15102       lt_prog_compiler_pic='-fno-common'
15103       ;;
15104
15105     haiku*)
15106       # PIC is the default for Haiku.
15107       # The "-static" flag exists, but is broken.
15108       lt_prog_compiler_static=
15109       ;;
15110
15111     hpux*)
15112       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15113       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15114       # sets the default TLS model and affects inlining.
15115       case $host_cpu in
15116       hppa*64*)
15117         # +Z the default
15118         ;;
15119       *)
15120         lt_prog_compiler_pic='-fPIC'
15121         ;;
15122       esac
15123       ;;
15124
15125     interix[3-9]*)
15126       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15127       # Instead, we relocate shared libraries at runtime.
15128       ;;
15129
15130     msdosdjgpp*)
15131       # Just because we use GCC doesn't mean we suddenly get shared libraries
15132       # on systems that don't support them.
15133       lt_prog_compiler_can_build_shared=no
15134       enable_shared=no
15135       ;;
15136
15137     *nto* | *qnx*)
15138       # QNX uses GNU C++, but need to define -shared option too, otherwise
15139       # it will coredump.
15140       lt_prog_compiler_pic='-fPIC -shared'
15141       ;;
15142
15143     sysv4*MP*)
15144       if test -d /usr/nec; then
15145         lt_prog_compiler_pic=-Kconform_pic
15146       fi
15147       ;;
15148
15149     *)
15150       lt_prog_compiler_pic='-fPIC'
15151       ;;
15152     esac
15153
15154     case $cc_basename in
15155     nvcc*) # Cuda Compiler Driver 2.2
15156       lt_prog_compiler_wl='-Xlinker '
15157       lt_prog_compiler_pic='-Xcompiler -fPIC'
15158       ;;
15159     esac
15160   else
15161     # PORTME Check for flag to pass linker flags through the system compiler.
15162     case $host_os in
15163     aix*)
15164       lt_prog_compiler_wl='-Wl,'
15165       if test "$host_cpu" = ia64; then
15166         # AIX 5 now supports IA64 processor
15167         lt_prog_compiler_static='-Bstatic'
15168       else
15169         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15170       fi
15171       ;;
15172
15173     mingw* | cygwin* | pw32* | os2* | cegcc*)
15174       # This hack is so that the source file can tell whether it is being
15175       # built for inclusion in a dll (and should export symbols for example).
15176       lt_prog_compiler_pic='-DDLL_EXPORT'
15177       ;;
15178
15179     hpux9* | hpux10* | hpux11*)
15180       lt_prog_compiler_wl='-Wl,'
15181       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15182       # not for PA HP-UX.
15183       case $host_cpu in
15184       hppa*64*|ia64*)
15185         # +Z the default
15186         ;;
15187       *)
15188         lt_prog_compiler_pic='+Z'
15189         ;;
15190       esac
15191       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15192       lt_prog_compiler_static='${wl}-a ${wl}archive'
15193       ;;
15194
15195     irix5* | irix6* | nonstopux*)
15196       lt_prog_compiler_wl='-Wl,'
15197       # PIC (with -KPIC) is the default.
15198       lt_prog_compiler_static='-non_shared'
15199       ;;
15200
15201     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15202       case $cc_basename in
15203       # old Intel for x86_64 which still supported -KPIC.
15204       ecc*)
15205         lt_prog_compiler_wl='-Wl,'
15206         lt_prog_compiler_pic='-KPIC'
15207         lt_prog_compiler_static='-static'
15208         ;;
15209       # icc used to be incompatible with GCC.
15210       # ICC 10 doesn't accept -KPIC any more.
15211       icc* | ifort*)
15212         lt_prog_compiler_wl='-Wl,'
15213         lt_prog_compiler_pic='-fPIC'
15214         lt_prog_compiler_static='-static'
15215         ;;
15216       # Lahey Fortran 8.1.
15217       lf95*)
15218         lt_prog_compiler_wl='-Wl,'
15219         lt_prog_compiler_pic='--shared'
15220         lt_prog_compiler_static='--static'
15221         ;;
15222       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15223         # Portland Group compilers (*not* the Pentium gcc compiler,
15224         # which looks to be a dead project)
15225         lt_prog_compiler_wl='-Wl,'
15226         lt_prog_compiler_pic='-fpic'
15227         lt_prog_compiler_static='-Bstatic'
15228         ;;
15229       ccc*)
15230         lt_prog_compiler_wl='-Wl,'
15231         # All Alpha code is PIC.
15232         lt_prog_compiler_static='-non_shared'
15233         ;;
15234       xl* | bgxl* | bgf* | mpixl*)
15235         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15236         lt_prog_compiler_wl='-Wl,'
15237         lt_prog_compiler_pic='-qpic'
15238         lt_prog_compiler_static='-qstaticlink'
15239         ;;
15240       *)
15241         case `$CC -V 2>&1 | sed 5q` in
15242         *Sun\ F* | *Sun*Fortran*)
15243           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15244           lt_prog_compiler_pic='-KPIC'
15245           lt_prog_compiler_static='-Bstatic'
15246           lt_prog_compiler_wl=''
15247           ;;
15248         *Sun\ C*)
15249           # Sun C 5.9
15250           lt_prog_compiler_pic='-KPIC'
15251           lt_prog_compiler_static='-Bstatic'
15252           lt_prog_compiler_wl='-Wl,'
15253           ;;
15254         esac
15255         ;;
15256       esac
15257       ;;
15258
15259     newsos6)
15260       lt_prog_compiler_pic='-KPIC'
15261       lt_prog_compiler_static='-Bstatic'
15262       ;;
15263
15264     *nto* | *qnx*)
15265       # QNX uses GNU C++, but need to define -shared option too, otherwise
15266       # it will coredump.
15267       lt_prog_compiler_pic='-fPIC -shared'
15268       ;;
15269
15270     osf3* | osf4* | osf5*)
15271       lt_prog_compiler_wl='-Wl,'
15272       # All OSF/1 code is PIC.
15273       lt_prog_compiler_static='-non_shared'
15274       ;;
15275
15276     rdos*)
15277       lt_prog_compiler_static='-non_shared'
15278       ;;
15279
15280     solaris*)
15281       lt_prog_compiler_pic='-KPIC'
15282       lt_prog_compiler_static='-Bstatic'
15283       case $cc_basename in
15284       f77* | f90* | f95*)
15285         lt_prog_compiler_wl='-Qoption ld ';;
15286       *)
15287         lt_prog_compiler_wl='-Wl,';;
15288       esac
15289       ;;
15290
15291     sunos4*)
15292       lt_prog_compiler_wl='-Qoption ld '
15293       lt_prog_compiler_pic='-PIC'
15294       lt_prog_compiler_static='-Bstatic'
15295       ;;
15296
15297     sysv4 | sysv4.2uw2* | sysv4.3*)
15298       lt_prog_compiler_wl='-Wl,'
15299       lt_prog_compiler_pic='-KPIC'
15300       lt_prog_compiler_static='-Bstatic'
15301       ;;
15302
15303     sysv4*MP*)
15304       if test -d /usr/nec ;then
15305         lt_prog_compiler_pic='-Kconform_pic'
15306         lt_prog_compiler_static='-Bstatic'
15307       fi
15308       ;;
15309
15310     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15311       lt_prog_compiler_wl='-Wl,'
15312       lt_prog_compiler_pic='-KPIC'
15313       lt_prog_compiler_static='-Bstatic'
15314       ;;
15315
15316     unicos*)
15317       lt_prog_compiler_wl='-Wl,'
15318       lt_prog_compiler_can_build_shared=no
15319       ;;
15320
15321     uts4*)
15322       lt_prog_compiler_pic='-pic'
15323       lt_prog_compiler_static='-Bstatic'
15324       ;;
15325
15326     *)
15327       lt_prog_compiler_can_build_shared=no
15328       ;;
15329     esac
15330   fi
15331
15332 case $host_os in
15333   # For platforms which do not support PIC, -DPIC is meaningless:
15334   *djgpp*)
15335     lt_prog_compiler_pic=
15336     ;;
15337   *)
15338     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15339     ;;
15340 esac
15341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15342 $as_echo "$lt_prog_compiler_pic" >&6; }
15343
15344
15345
15346
15347
15348
15349 #
15350 # Check to make sure the PIC flag actually works.
15351 #
15352 if test -n "$lt_prog_compiler_pic"; then
15353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15354 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15355 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15356   $as_echo_n "(cached) " >&6
15357 else
15358   lt_cv_prog_compiler_pic_works=no
15359    ac_outfile=conftest.$ac_objext
15360    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15361    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15362    # Insert the option either (1) after the last *FLAGS variable, or
15363    # (2) before a word containing "conftest.", or (3) at the end.
15364    # Note that $ac_compile itself does not contain backslashes and begins
15365    # with a dollar sign (not a hyphen), so the echo should work correctly.
15366    # The option is referenced via a variable to avoid confusing sed.
15367    lt_compile=`echo "$ac_compile" | $SED \
15368    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15369    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15370    -e 's:$: $lt_compiler_flag:'`
15371    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15372    (eval "$lt_compile" 2>conftest.err)
15373    ac_status=$?
15374    cat conftest.err >&5
15375    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15376    if (exit $ac_status) && test -s "$ac_outfile"; then
15377      # The compiler can only warn and ignore the option if not recognized
15378      # So say no if there are warnings other than the usual output.
15379      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15380      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15381      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15382        lt_cv_prog_compiler_pic_works=yes
15383      fi
15384    fi
15385    $RM conftest*
15386
15387 fi
15388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15389 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15390
15391 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15392     case $lt_prog_compiler_pic in
15393      "" | " "*) ;;
15394      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15395      esac
15396 else
15397     lt_prog_compiler_pic=
15398      lt_prog_compiler_can_build_shared=no
15399 fi
15400
15401 fi
15402
15403
15404
15405
15406
15407
15408 #
15409 # Check to make sure the static flag actually works.
15410 #
15411 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15413 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15414 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15415   $as_echo_n "(cached) " >&6
15416 else
15417   lt_cv_prog_compiler_static_works=no
15418    save_LDFLAGS="$LDFLAGS"
15419    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15420    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15421    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15422      # The linker can only warn and ignore the option if not recognized
15423      # So say no if there are warnings
15424      if test -s conftest.err; then
15425        # Append any errors to the config.log.
15426        cat conftest.err 1>&5
15427        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15428        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15429        if diff conftest.exp conftest.er2 >/dev/null; then
15430          lt_cv_prog_compiler_static_works=yes
15431        fi
15432      else
15433        lt_cv_prog_compiler_static_works=yes
15434      fi
15435    fi
15436    $RM -r conftest*
15437    LDFLAGS="$save_LDFLAGS"
15438
15439 fi
15440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15441 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15442
15443 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15444     :
15445 else
15446     lt_prog_compiler_static=
15447 fi
15448
15449
15450
15451
15452
15453
15454
15455   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15456 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15457 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15458   $as_echo_n "(cached) " >&6
15459 else
15460   lt_cv_prog_compiler_c_o=no
15461    $RM -r conftest 2>/dev/null
15462    mkdir conftest
15463    cd conftest
15464    mkdir out
15465    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15466
15467    lt_compiler_flag="-o out/conftest2.$ac_objext"
15468    # Insert the option either (1) after the last *FLAGS variable, or
15469    # (2) before a word containing "conftest.", or (3) at the end.
15470    # Note that $ac_compile itself does not contain backslashes and begins
15471    # with a dollar sign (not a hyphen), so the echo should work correctly.
15472    lt_compile=`echo "$ac_compile" | $SED \
15473    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15474    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15475    -e 's:$: $lt_compiler_flag:'`
15476    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15477    (eval "$lt_compile" 2>out/conftest.err)
15478    ac_status=$?
15479    cat out/conftest.err >&5
15480    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15481    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15482    then
15483      # The compiler can only warn and ignore the option if not recognized
15484      # So say no if there are warnings
15485      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15486      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15487      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15488        lt_cv_prog_compiler_c_o=yes
15489      fi
15490    fi
15491    chmod u+w . 2>&5
15492    $RM conftest*
15493    # SGI C++ compiler will create directory out/ii_files/ for
15494    # template instantiation
15495    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15496    $RM out/* && rmdir out
15497    cd ..
15498    $RM -r conftest
15499    $RM conftest*
15500
15501 fi
15502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15503 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15504
15505
15506
15507
15508
15509
15510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15511 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15512 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15513   $as_echo_n "(cached) " >&6
15514 else
15515   lt_cv_prog_compiler_c_o=no
15516    $RM -r conftest 2>/dev/null
15517    mkdir conftest
15518    cd conftest
15519    mkdir out
15520    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15521
15522    lt_compiler_flag="-o out/conftest2.$ac_objext"
15523    # Insert the option either (1) after the last *FLAGS variable, or
15524    # (2) before a word containing "conftest.", or (3) at the end.
15525    # Note that $ac_compile itself does not contain backslashes and begins
15526    # with a dollar sign (not a hyphen), so the echo should work correctly.
15527    lt_compile=`echo "$ac_compile" | $SED \
15528    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15529    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15530    -e 's:$: $lt_compiler_flag:'`
15531    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15532    (eval "$lt_compile" 2>out/conftest.err)
15533    ac_status=$?
15534    cat out/conftest.err >&5
15535    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15536    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15537    then
15538      # The compiler can only warn and ignore the option if not recognized
15539      # So say no if there are warnings
15540      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15541      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15542      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15543        lt_cv_prog_compiler_c_o=yes
15544      fi
15545    fi
15546    chmod u+w . 2>&5
15547    $RM conftest*
15548    # SGI C++ compiler will create directory out/ii_files/ for
15549    # template instantiation
15550    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15551    $RM out/* && rmdir out
15552    cd ..
15553    $RM -r conftest
15554    $RM conftest*
15555
15556 fi
15557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15558 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15559
15560
15561
15562
15563 hard_links="nottested"
15564 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15565   # do not overwrite the value of need_locks provided by the user
15566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15567 $as_echo_n "checking if we can lock with hard links... " >&6; }
15568   hard_links=yes
15569   $RM conftest*
15570   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15571   touch conftest.a
15572   ln conftest.a conftest.b 2>&5 || hard_links=no
15573   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15575 $as_echo "$hard_links" >&6; }
15576   if test "$hard_links" = no; then
15577     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15578 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15579     need_locks=warn
15580   fi
15581 else
15582   need_locks=no
15583 fi
15584
15585
15586
15587
15588
15589
15590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15591 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15592
15593   runpath_var=
15594   allow_undefined_flag=
15595   always_export_symbols=no
15596   archive_cmds=
15597   archive_expsym_cmds=
15598   compiler_needs_object=no
15599   enable_shared_with_static_runtimes=no
15600   export_dynamic_flag_spec=
15601   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15602   hardcode_automatic=no
15603   hardcode_direct=no
15604   hardcode_direct_absolute=no
15605   hardcode_libdir_flag_spec=
15606   hardcode_libdir_flag_spec_ld=
15607   hardcode_libdir_separator=
15608   hardcode_minus_L=no
15609   hardcode_shlibpath_var=unsupported
15610   inherit_rpath=no
15611   link_all_deplibs=unknown
15612   module_cmds=
15613   module_expsym_cmds=
15614   old_archive_from_new_cmds=
15615   old_archive_from_expsyms_cmds=
15616   thread_safe_flag_spec=
15617   whole_archive_flag_spec=
15618   # include_expsyms should be a list of space-separated symbols to be *always*
15619   # included in the symbol list
15620   include_expsyms=
15621   # exclude_expsyms can be an extended regexp of symbols to exclude
15622   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15623   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15624   # as well as any symbol that contains `d'.
15625   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15626   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15627   # platforms (ab)use it in PIC code, but their linkers get confused if
15628   # the symbol is explicitly referenced.  Since portable code cannot
15629   # rely on this symbol name, it's probably fine to never include it in
15630   # preloaded symbol tables.
15631   # Exclude shared library initialization/finalization symbols.
15632   extract_expsyms_cmds=
15633
15634   case $host_os in
15635   cygwin* | mingw* | pw32* | cegcc*)
15636     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15637     # When not using gcc, we currently assume that we are using
15638     # Microsoft Visual C++.
15639     if test "$GCC" != yes; then
15640       with_gnu_ld=no
15641     fi
15642     ;;
15643   interix*)
15644     # we just hope/assume this is gcc and not c89 (= MSVC++)
15645     with_gnu_ld=yes
15646     ;;
15647   openbsd*)
15648     with_gnu_ld=no
15649     ;;
15650   esac
15651
15652   ld_shlibs=yes
15653
15654   # On some targets, GNU ld is compatible enough with the native linker
15655   # that we're better off using the native interface for both.
15656   lt_use_gnu_ld_interface=no
15657   if test "$with_gnu_ld" = yes; then
15658     case $host_os in
15659       aix*)
15660         # The AIX port of GNU ld has always aspired to compatibility
15661         # with the native linker.  However, as the warning in the GNU ld
15662         # block says, versions before 2.19.5* couldn't really create working
15663         # shared libraries, regardless of the interface used.
15664         case `$LD -v 2>&1` in
15665           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15666           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15667           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15668           *)
15669             lt_use_gnu_ld_interface=yes
15670             ;;
15671         esac
15672         ;;
15673       *)
15674         lt_use_gnu_ld_interface=yes
15675         ;;
15676     esac
15677   fi
15678
15679   if test "$lt_use_gnu_ld_interface" = yes; then
15680     # If archive_cmds runs LD, not CC, wlarc should be empty
15681     wlarc='${wl}'
15682
15683     # Set some defaults for GNU ld with shared library support. These
15684     # are reset later if shared libraries are not supported. Putting them
15685     # here allows them to be overridden if necessary.
15686     runpath_var=LD_RUN_PATH
15687     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15688     export_dynamic_flag_spec='${wl}--export-dynamic'
15689     # ancient GNU ld didn't support --whole-archive et. al.
15690     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15691       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15692     else
15693       whole_archive_flag_spec=
15694     fi
15695     supports_anon_versioning=no
15696     case `$LD -v 2>&1` in
15697       *GNU\ gold*) supports_anon_versioning=yes ;;
15698       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15699       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15700       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15701       *\ 2.11.*) ;; # other 2.11 versions
15702       *) supports_anon_versioning=yes ;;
15703     esac
15704
15705     # See if GNU ld supports shared libraries.
15706     case $host_os in
15707     aix[3-9]*)
15708       # On AIX/PPC, the GNU linker is very broken
15709       if test "$host_cpu" != ia64; then
15710         ld_shlibs=no
15711         cat <<_LT_EOF 1>&2
15712
15713 *** Warning: the GNU linker, at least up to release 2.19, is reported
15714 *** to be unable to reliably create shared libraries on AIX.
15715 *** Therefore, libtool is disabling shared libraries support.  If you
15716 *** really care for shared libraries, you may want to install binutils
15717 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15718 *** You will then need to restart the configuration process.
15719
15720 _LT_EOF
15721       fi
15722       ;;
15723
15724     amigaos*)
15725       case $host_cpu in
15726       powerpc)
15727             # see comment about AmigaOS4 .so support
15728             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15729             archive_expsym_cmds=''
15730         ;;
15731       m68k)
15732             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15733             hardcode_libdir_flag_spec='-L$libdir'
15734             hardcode_minus_L=yes
15735         ;;
15736       esac
15737       ;;
15738
15739     beos*)
15740       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15741         allow_undefined_flag=unsupported
15742         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15743         # support --undefined.  This deserves some investigation.  FIXME
15744         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15745       else
15746         ld_shlibs=no
15747       fi
15748       ;;
15749
15750     cygwin* | mingw* | pw32* | cegcc*)
15751       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15752       # as there is no search path for DLLs.
15753       hardcode_libdir_flag_spec='-L$libdir'
15754       export_dynamic_flag_spec='${wl}--export-all-symbols'
15755       allow_undefined_flag=unsupported
15756       always_export_symbols=no
15757       enable_shared_with_static_runtimes=yes
15758       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15759
15760       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15761         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15762         # If the export-symbols file already is a .def file (1st line
15763         # is EXPORTS), use it as is; otherwise, prepend...
15764         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15765           cp $export_symbols $output_objdir/$soname.def;
15766         else
15767           echo EXPORTS > $output_objdir/$soname.def;
15768           cat $export_symbols >> $output_objdir/$soname.def;
15769         fi~
15770         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15771       else
15772         ld_shlibs=no
15773       fi
15774       ;;
15775
15776     haiku*)
15777       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15778       link_all_deplibs=yes
15779       ;;
15780
15781     interix[3-9]*)
15782       hardcode_direct=no
15783       hardcode_shlibpath_var=no
15784       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15785       export_dynamic_flag_spec='${wl}-E'
15786       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15787       # Instead, shared libraries are loaded at an image base (0x10000000 by
15788       # default) and relocated if they conflict, which is a slow very memory
15789       # consuming and fragmenting process.  To avoid this, we pick a random,
15790       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15791       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15792       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15793       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15794       ;;
15795
15796     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15797       tmp_diet=no
15798       if test "$host_os" = linux-dietlibc; then
15799         case $cc_basename in
15800           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15801         esac
15802       fi
15803       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15804          && test "$tmp_diet" = no
15805       then
15806         tmp_addflag=
15807         tmp_sharedflag='-shared'
15808         case $cc_basename,$host_cpu in
15809         pgcc*)                          # Portland Group C compiler
15810           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'
15811           tmp_addflag=' $pic_flag'
15812           ;;
15813         pgf77* | pgf90* | pgf95* | pgfortran*)
15814                                         # Portland Group f77 and f90 compilers
15815           whole_archive_flag_spec='${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'
15816           tmp_addflag=' $pic_flag -Mnomain' ;;
15817         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15818           tmp_addflag=' -i_dynamic' ;;
15819         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15820           tmp_addflag=' -i_dynamic -nofor_main' ;;
15821         ifc* | ifort*)                  # Intel Fortran compiler
15822           tmp_addflag=' -nofor_main' ;;
15823         lf95*)                          # Lahey Fortran 8.1
15824           whole_archive_flag_spec=
15825           tmp_sharedflag='--shared' ;;
15826         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15827           tmp_sharedflag='-qmkshrobj'
15828           tmp_addflag= ;;
15829         nvcc*)  # Cuda Compiler Driver 2.2
15830           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15831           compiler_needs_object=yes
15832           ;;
15833         esac
15834         case `$CC -V 2>&1 | sed 5q` in
15835         *Sun\ C*)                       # Sun C 5.9
15836           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\"` ${wl}--no-whole-archive'
15837           compiler_needs_object=yes
15838           tmp_sharedflag='-G' ;;
15839         *Sun\ F*)                       # Sun Fortran 8.3
15840           tmp_sharedflag='-G' ;;
15841         esac
15842         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15843
15844         if test "x$supports_anon_versioning" = xyes; then
15845           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15846             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15847             echo "local: *; };" >> $output_objdir/$libname.ver~
15848             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15849         fi
15850
15851         case $cc_basename in
15852         xlf* | bgf* | bgxlf* | mpixlf*)
15853           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15854           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15855           hardcode_libdir_flag_spec=
15856           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15857           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15858           if test "x$supports_anon_versioning" = xyes; then
15859             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15860               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15861               echo "local: *; };" >> $output_objdir/$libname.ver~
15862               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15863           fi
15864           ;;
15865         esac
15866       else
15867         ld_shlibs=no
15868       fi
15869       ;;
15870
15871     netbsd*)
15872       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15873         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15874         wlarc=
15875       else
15876         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15877         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15878       fi
15879       ;;
15880
15881     solaris*)
15882       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15883         ld_shlibs=no
15884         cat <<_LT_EOF 1>&2
15885
15886 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15887 *** create shared libraries on Solaris systems.  Therefore, libtool
15888 *** is disabling shared libraries support.  We urge you to upgrade GNU
15889 *** binutils to release 2.9.1 or newer.  Another option is to modify
15890 *** your PATH or compiler configuration so that the native linker is
15891 *** used, and then restart.
15892
15893 _LT_EOF
15894       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15895         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15896         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15897       else
15898         ld_shlibs=no
15899       fi
15900       ;;
15901
15902     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15903       case `$LD -v 2>&1` in
15904         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15905         ld_shlibs=no
15906         cat <<_LT_EOF 1>&2
15907
15908 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15909 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15910 *** is disabling shared libraries support.  We urge you to upgrade GNU
15911 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15912 *** your PATH or compiler configuration so that the native linker is
15913 *** used, and then restart.
15914
15915 _LT_EOF
15916         ;;
15917         *)
15918           # For security reasons, it is highly recommended that you always
15919           # use absolute paths for naming shared libraries, and exclude the
15920           # DT_RUNPATH tag from executables and libraries.  But doing so
15921           # requires that you compile everything twice, which is a pain.
15922           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15923             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15924             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15925             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15926           else
15927             ld_shlibs=no
15928           fi
15929         ;;
15930       esac
15931       ;;
15932
15933     sunos4*)
15934       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15935       wlarc=
15936       hardcode_direct=yes
15937       hardcode_shlibpath_var=no
15938       ;;
15939
15940     *)
15941       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15942         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15943         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15944       else
15945         ld_shlibs=no
15946       fi
15947       ;;
15948     esac
15949
15950     if test "$ld_shlibs" = no; then
15951       runpath_var=
15952       hardcode_libdir_flag_spec=
15953       export_dynamic_flag_spec=
15954       whole_archive_flag_spec=
15955     fi
15956   else
15957     # PORTME fill in a description of your system's linker (not GNU ld)
15958     case $host_os in
15959     aix3*)
15960       allow_undefined_flag=unsupported
15961       always_export_symbols=yes
15962       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15963       # Note: this linker hardcodes the directories in LIBPATH if there
15964       # are no directories specified by -L.
15965       hardcode_minus_L=yes
15966       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15967         # Neither direct hardcoding nor static linking is supported with a
15968         # broken collect2.
15969         hardcode_direct=unsupported
15970       fi
15971       ;;
15972
15973     aix[4-9]*)
15974       if test "$host_cpu" = ia64; then
15975         # On IA64, the linker does run time linking by default, so we don't
15976         # have to do anything special.
15977         aix_use_runtimelinking=no
15978         exp_sym_flag='-Bexport'
15979         no_entry_flag=""
15980       else
15981         # If we're using GNU nm, then we don't want the "-C" option.
15982         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15983         # Also, AIX nm treats weak defined symbols like other global
15984         # defined symbols, whereas GNU nm marks them as "W".
15985         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15986           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15987         else
15988           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15989         fi
15990         aix_use_runtimelinking=no
15991
15992         # Test if we are trying to use run time linking or normal
15993         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15994         # need to do runtime linking.
15995         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15996           for ld_flag in $LDFLAGS; do
15997           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15998             aix_use_runtimelinking=yes
15999             break
16000           fi
16001           done
16002           ;;
16003         esac
16004
16005         exp_sym_flag='-bexport'
16006         no_entry_flag='-bnoentry'
16007       fi
16008
16009       # When large executables or shared objects are built, AIX ld can
16010       # have problems creating the table of contents.  If linking a library
16011       # or program results in "error TOC overflow" add -mminimal-toc to
16012       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16013       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16014
16015       archive_cmds=''
16016       hardcode_direct=yes
16017       hardcode_direct_absolute=yes
16018       hardcode_libdir_separator=':'
16019       link_all_deplibs=yes
16020       file_list_spec='${wl}-f,'
16021
16022       if test "$GCC" = yes; then
16023         case $host_os in aix4.[012]|aix4.[012].*)
16024         # We only want to do this on AIX 4.2 and lower, the check
16025         # below for broken collect2 doesn't work under 4.3+
16026           collect2name=`${CC} -print-prog-name=collect2`
16027           if test -f "$collect2name" &&
16028            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16029           then
16030           # We have reworked collect2
16031           :
16032           else
16033           # We have old collect2
16034           hardcode_direct=unsupported
16035           # It fails to find uninstalled libraries when the uninstalled
16036           # path is not listed in the libpath.  Setting hardcode_minus_L
16037           # to unsupported forces relinking
16038           hardcode_minus_L=yes
16039           hardcode_libdir_flag_spec='-L$libdir'
16040           hardcode_libdir_separator=
16041           fi
16042           ;;
16043         esac
16044         shared_flag='-shared'
16045         if test "$aix_use_runtimelinking" = yes; then
16046           shared_flag="$shared_flag "'${wl}-G'
16047         fi
16048       else
16049         # not using gcc
16050         if test "$host_cpu" = ia64; then
16051         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16052         # chokes on -Wl,-G. The following line is correct:
16053           shared_flag='-G'
16054         else
16055           if test "$aix_use_runtimelinking" = yes; then
16056             shared_flag='${wl}-G'
16057           else
16058             shared_flag='${wl}-bM:SRE'
16059           fi
16060         fi
16061       fi
16062
16063       export_dynamic_flag_spec='${wl}-bexpall'
16064       # It seems that -bexpall does not export symbols beginning with
16065       # underscore (_), so it is better to generate a list of symbols to export.
16066       always_export_symbols=yes
16067       if test "$aix_use_runtimelinking" = yes; then
16068         # Warning - without using the other runtime loading flags (-brtl),
16069         # -berok will link without error, but may produce a broken library.
16070         allow_undefined_flag='-berok'
16071         # Determine the default libpath from the value encoded in an
16072         # empty executable.
16073         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16074 /* end confdefs.h.  */
16075
16076 int
16077 main ()
16078 {
16079
16080   ;
16081   return 0;
16082 }
16083 _ACEOF
16084 if ac_fn_c_try_link "$LINENO"; then :
16085
16086 lt_aix_libpath_sed='
16087     /Import File Strings/,/^$/ {
16088         /^0/ {
16089             s/^0  *\(.*\)$/\1/
16090             p
16091         }
16092     }'
16093 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16094 # Check for a 64-bit object if we didn't find anything.
16095 if test -z "$aix_libpath"; then
16096   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16097 fi
16098 fi
16099 rm -f core conftest.err conftest.$ac_objext \
16100     conftest$ac_exeext conftest.$ac_ext
16101 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16102
16103         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16104         archive_expsym_cmds='$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 $shared_flag"
16105       else
16106         if test "$host_cpu" = ia64; then
16107           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16108           allow_undefined_flag="-z nodefs"
16109           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16110         else
16111          # Determine the default libpath from the value encoded in an
16112          # empty executable.
16113          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16114 /* end confdefs.h.  */
16115
16116 int
16117 main ()
16118 {
16119
16120   ;
16121   return 0;
16122 }
16123 _ACEOF
16124 if ac_fn_c_try_link "$LINENO"; then :
16125
16126 lt_aix_libpath_sed='
16127     /Import File Strings/,/^$/ {
16128         /^0/ {
16129             s/^0  *\(.*\)$/\1/
16130             p
16131         }
16132     }'
16133 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16134 # Check for a 64-bit object if we didn't find anything.
16135 if test -z "$aix_libpath"; then
16136   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16137 fi
16138 fi
16139 rm -f core conftest.err conftest.$ac_objext \
16140     conftest$ac_exeext conftest.$ac_ext
16141 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16142
16143          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16144           # Warning - without using the other run time loading flags,
16145           # -berok will link without error, but may produce a broken library.
16146           no_undefined_flag=' ${wl}-bernotok'
16147           allow_undefined_flag=' ${wl}-berok'
16148           if test "$with_gnu_ld" = yes; then
16149             # We only use this code for GNU lds that support --whole-archive.
16150             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16151           else
16152             # Exported symbols can be pulled into shared objects from archives
16153             whole_archive_flag_spec='$convenience'
16154           fi
16155           archive_cmds_need_lc=yes
16156           # This is similar to how AIX traditionally builds its shared libraries.
16157           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'
16158         fi
16159       fi
16160       ;;
16161
16162     amigaos*)
16163       case $host_cpu in
16164       powerpc)
16165             # see comment about AmigaOS4 .so support
16166             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16167             archive_expsym_cmds=''
16168         ;;
16169       m68k)
16170             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16171             hardcode_libdir_flag_spec='-L$libdir'
16172             hardcode_minus_L=yes
16173         ;;
16174       esac
16175       ;;
16176
16177     bsdi[45]*)
16178       export_dynamic_flag_spec=-rdynamic
16179       ;;
16180
16181     cygwin* | mingw* | pw32* | cegcc*)
16182       # When not using gcc, we currently assume that we are using
16183       # Microsoft Visual C++.
16184       # hardcode_libdir_flag_spec is actually meaningless, as there is
16185       # no search path for DLLs.
16186       hardcode_libdir_flag_spec=' '
16187       allow_undefined_flag=unsupported
16188       # Tell ltmain to make .lib files, not .a files.
16189       libext=lib
16190       # Tell ltmain to make .dll files, not .so files.
16191       shrext_cmds=".dll"
16192       # FIXME: Setting linknames here is a bad hack.
16193       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16194       # The linker will automatically build a .lib file if we build a DLL.
16195       old_archive_from_new_cmds='true'
16196       # FIXME: Should let the user specify the lib program.
16197       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16198       fix_srcfile_path='`cygpath -w "$srcfile"`'
16199       enable_shared_with_static_runtimes=yes
16200       ;;
16201
16202     darwin* | rhapsody*)
16203
16204
16205   archive_cmds_need_lc=no
16206   hardcode_direct=no
16207   hardcode_automatic=yes
16208   hardcode_shlibpath_var=unsupported
16209   if test "$lt_cv_ld_force_load" = "yes"; then
16210     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16211   else
16212     whole_archive_flag_spec=''
16213   fi
16214   link_all_deplibs=yes
16215   allow_undefined_flag="$_lt_dar_allow_undefined"
16216   case $cc_basename in
16217      ifort*) _lt_dar_can_shared=yes ;;
16218      *) _lt_dar_can_shared=$GCC ;;
16219   esac
16220   if test "$_lt_dar_can_shared" = "yes"; then
16221     output_verbose_link_cmd=func_echo_all
16222     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16223     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16224     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}${_lt_dsymutil}"
16225     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16226
16227   else
16228   ld_shlibs=no
16229   fi
16230
16231       ;;
16232
16233     dgux*)
16234       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16235       hardcode_libdir_flag_spec='-L$libdir'
16236       hardcode_shlibpath_var=no
16237       ;;
16238
16239     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16240     # support.  Future versions do this automatically, but an explicit c++rt0.o
16241     # does not break anything, and helps significantly (at the cost of a little
16242     # extra space).
16243     freebsd2.2*)
16244       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16245       hardcode_libdir_flag_spec='-R$libdir'
16246       hardcode_direct=yes
16247       hardcode_shlibpath_var=no
16248       ;;
16249
16250     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16251     freebsd2.*)
16252       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16253       hardcode_direct=yes
16254       hardcode_minus_L=yes
16255       hardcode_shlibpath_var=no
16256       ;;
16257
16258     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16259     freebsd* | dragonfly*)
16260       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16261       hardcode_libdir_flag_spec='-R$libdir'
16262       hardcode_direct=yes
16263       hardcode_shlibpath_var=no
16264       ;;
16265
16266     hpux9*)
16267       if test "$GCC" = yes; then
16268         archive_cmds='$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 $lib'
16269       else
16270         archive_cmds='$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 $lib'
16271       fi
16272       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16273       hardcode_libdir_separator=:
16274       hardcode_direct=yes
16275
16276       # hardcode_minus_L: Not really in the search PATH,
16277       # but as the default location of the library.
16278       hardcode_minus_L=yes
16279       export_dynamic_flag_spec='${wl}-E'
16280       ;;
16281
16282     hpux10*)
16283       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16284         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16285       else
16286         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16287       fi
16288       if test "$with_gnu_ld" = no; then
16289         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16290         hardcode_libdir_flag_spec_ld='+b $libdir'
16291         hardcode_libdir_separator=:
16292         hardcode_direct=yes
16293         hardcode_direct_absolute=yes
16294         export_dynamic_flag_spec='${wl}-E'
16295         # hardcode_minus_L: Not really in the search PATH,
16296         # but as the default location of the library.
16297         hardcode_minus_L=yes
16298       fi
16299       ;;
16300
16301     hpux11*)
16302       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16303         case $host_cpu in
16304         hppa*64*)
16305           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16306           ;;
16307         ia64*)
16308           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16309           ;;
16310         *)
16311           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16312           ;;
16313         esac
16314       else
16315         case $host_cpu in
16316         hppa*64*)
16317           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16318           ;;
16319         ia64*)
16320           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16321           ;;
16322         *)
16323
16324           # Older versions of the 11.00 compiler do not understand -b yet
16325           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16326           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16327 $as_echo_n "checking if $CC understands -b... " >&6; }
16328 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16329   $as_echo_n "(cached) " >&6
16330 else
16331   lt_cv_prog_compiler__b=no
16332    save_LDFLAGS="$LDFLAGS"
16333    LDFLAGS="$LDFLAGS -b"
16334    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16335    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16336      # The linker can only warn and ignore the option if not recognized
16337      # So say no if there are warnings
16338      if test -s conftest.err; then
16339        # Append any errors to the config.log.
16340        cat conftest.err 1>&5
16341        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16342        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16343        if diff conftest.exp conftest.er2 >/dev/null; then
16344          lt_cv_prog_compiler__b=yes
16345        fi
16346      else
16347        lt_cv_prog_compiler__b=yes
16348      fi
16349    fi
16350    $RM -r conftest*
16351    LDFLAGS="$save_LDFLAGS"
16352
16353 fi
16354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16355 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16356
16357 if test x"$lt_cv_prog_compiler__b" = xyes; then
16358     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16359 else
16360     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16361 fi
16362
16363           ;;
16364         esac
16365       fi
16366       if test "$with_gnu_ld" = no; then
16367         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16368         hardcode_libdir_separator=:
16369
16370         case $host_cpu in
16371         hppa*64*|ia64*)
16372           hardcode_direct=no
16373           hardcode_shlibpath_var=no
16374           ;;
16375         *)
16376           hardcode_direct=yes
16377           hardcode_direct_absolute=yes
16378           export_dynamic_flag_spec='${wl}-E'
16379
16380           # hardcode_minus_L: Not really in the search PATH,
16381           # but as the default location of the library.
16382           hardcode_minus_L=yes
16383           ;;
16384         esac
16385       fi
16386       ;;
16387
16388     irix5* | irix6* | nonstopux*)
16389       if test "$GCC" = yes; then
16390         archive_cmds='$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 $lib'
16391         # Try to use the -exported_symbol ld option, if it does not
16392         # work, assume that -exports_file does not work either and
16393         # implicitly export all symbols.
16394         save_LDFLAGS="$LDFLAGS"
16395         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16396         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16397 /* end confdefs.h.  */
16398 int foo(void) {}
16399 _ACEOF
16400 if ac_fn_c_try_link "$LINENO"; then :
16401   archive_expsym_cmds='$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 $lib'
16402
16403 fi
16404 rm -f core conftest.err conftest.$ac_objext \
16405     conftest$ac_exeext conftest.$ac_ext
16406         LDFLAGS="$save_LDFLAGS"
16407       else
16408         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16409         archive_expsym_cmds='$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 $lib'
16410       fi
16411       archive_cmds_need_lc='no'
16412       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16413       hardcode_libdir_separator=:
16414       inherit_rpath=yes
16415       link_all_deplibs=yes
16416       ;;
16417
16418     netbsd*)
16419       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16420         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16421       else
16422         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16423       fi
16424       hardcode_libdir_flag_spec='-R$libdir'
16425       hardcode_direct=yes
16426       hardcode_shlibpath_var=no
16427       ;;
16428
16429     newsos6)
16430       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16431       hardcode_direct=yes
16432       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16433       hardcode_libdir_separator=:
16434       hardcode_shlibpath_var=no
16435       ;;
16436
16437     *nto* | *qnx*)
16438       ;;
16439
16440     openbsd*)
16441       if test -f /usr/libexec/ld.so; then
16442         hardcode_direct=yes
16443         hardcode_shlibpath_var=no
16444         hardcode_direct_absolute=yes
16445         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16446           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16447           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16448           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16449           export_dynamic_flag_spec='${wl}-E'
16450         else
16451           case $host_os in
16452            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16453              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16454              hardcode_libdir_flag_spec='-R$libdir'
16455              ;;
16456            *)
16457              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16458              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16459              ;;
16460           esac
16461         fi
16462       else
16463         ld_shlibs=no
16464       fi
16465       ;;
16466
16467     os2*)
16468       hardcode_libdir_flag_spec='-L$libdir'
16469       hardcode_minus_L=yes
16470       allow_undefined_flag=unsupported
16471       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'
16472       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16473       ;;
16474
16475     osf3*)
16476       if test "$GCC" = yes; then
16477         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16478         archive_cmds='$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 $lib'
16479       else
16480         allow_undefined_flag=' -expect_unresolved \*'
16481         archive_cmds='$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 $lib'
16482       fi
16483       archive_cmds_need_lc='no'
16484       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16485       hardcode_libdir_separator=:
16486       ;;
16487
16488     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16489       if test "$GCC" = yes; then
16490         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16491         archive_cmds='$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 $lib'
16492         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16493       else
16494         allow_undefined_flag=' -expect_unresolved \*'
16495         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'
16496         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~
16497         $CC -shared${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'
16498
16499         # Both c and cxx compiler support -rpath directly
16500         hardcode_libdir_flag_spec='-rpath $libdir'
16501       fi
16502       archive_cmds_need_lc='no'
16503       hardcode_libdir_separator=:
16504       ;;
16505
16506     solaris*)
16507       no_undefined_flag=' -z defs'
16508       if test "$GCC" = yes; then
16509         wlarc='${wl}'
16510         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16511         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16512           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16513       else
16514         case `$CC -V 2>&1` in
16515         *"Compilers 5.0"*)
16516           wlarc=''
16517           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16518           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16519           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16520           ;;
16521         *)
16522           wlarc='${wl}'
16523           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16524           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16525           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16526           ;;
16527         esac
16528       fi
16529       hardcode_libdir_flag_spec='-R$libdir'
16530       hardcode_shlibpath_var=no
16531       case $host_os in
16532       solaris2.[0-5] | solaris2.[0-5].*) ;;
16533       *)
16534         # The compiler driver will combine and reorder linker options,
16535         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16536         # but is careful enough not to reorder.
16537         # Supported since Solaris 2.6 (maybe 2.5.1?)
16538         if test "$GCC" = yes; then
16539           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16540         else
16541           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16542         fi
16543         ;;
16544       esac
16545       link_all_deplibs=yes
16546       ;;
16547
16548     sunos4*)
16549       if test "x$host_vendor" = xsequent; then
16550         # Use $CC to link under sequent, because it throws in some extra .o
16551         # files that make .init and .fini sections work.
16552         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16553       else
16554         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16555       fi
16556       hardcode_libdir_flag_spec='-L$libdir'
16557       hardcode_direct=yes
16558       hardcode_minus_L=yes
16559       hardcode_shlibpath_var=no
16560       ;;
16561
16562     sysv4)
16563       case $host_vendor in
16564         sni)
16565           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16566           hardcode_direct=yes # is this really true???
16567         ;;
16568         siemens)
16569           ## LD is ld it makes a PLAMLIB
16570           ## CC just makes a GrossModule.
16571           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16572           reload_cmds='$CC -r -o $output$reload_objs'
16573           hardcode_direct=no
16574         ;;
16575         motorola)
16576           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16577           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16578         ;;
16579       esac
16580       runpath_var='LD_RUN_PATH'
16581       hardcode_shlibpath_var=no
16582       ;;
16583
16584     sysv4.3*)
16585       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16586       hardcode_shlibpath_var=no
16587       export_dynamic_flag_spec='-Bexport'
16588       ;;
16589
16590     sysv4*MP*)
16591       if test -d /usr/nec; then
16592         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16593         hardcode_shlibpath_var=no
16594         runpath_var=LD_RUN_PATH
16595         hardcode_runpath_var=yes
16596         ld_shlibs=yes
16597       fi
16598       ;;
16599
16600     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16601       no_undefined_flag='${wl}-z,text'
16602       archive_cmds_need_lc=no
16603       hardcode_shlibpath_var=no
16604       runpath_var='LD_RUN_PATH'
16605
16606       if test "$GCC" = yes; then
16607         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16608         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16609       else
16610         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16611         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16612       fi
16613       ;;
16614
16615     sysv5* | sco3.2v5* | sco5v6*)
16616       # Note: We can NOT use -z defs as we might desire, because we do not
16617       # link with -lc, and that would cause any symbols used from libc to
16618       # always be unresolved, which means just about no library would
16619       # ever link correctly.  If we're not using GNU ld we use -z text
16620       # though, which does catch some bad symbols but isn't as heavy-handed
16621       # as -z defs.
16622       no_undefined_flag='${wl}-z,text'
16623       allow_undefined_flag='${wl}-z,nodefs'
16624       archive_cmds_need_lc=no
16625       hardcode_shlibpath_var=no
16626       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16627       hardcode_libdir_separator=':'
16628       link_all_deplibs=yes
16629       export_dynamic_flag_spec='${wl}-Bexport'
16630       runpath_var='LD_RUN_PATH'
16631
16632       if test "$GCC" = yes; then
16633         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16634         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16635       else
16636         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16637         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16638       fi
16639       ;;
16640
16641     uts4*)
16642       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16643       hardcode_libdir_flag_spec='-L$libdir'
16644       hardcode_shlibpath_var=no
16645       ;;
16646
16647     *)
16648       ld_shlibs=no
16649       ;;
16650     esac
16651
16652     if test x$host_vendor = xsni; then
16653       case $host in
16654       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16655         export_dynamic_flag_spec='${wl}-Blargedynsym'
16656         ;;
16657       esac
16658     fi
16659   fi
16660
16661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16662 $as_echo "$ld_shlibs" >&6; }
16663 test "$ld_shlibs" = no && can_build_shared=no
16664
16665 with_gnu_ld=$with_gnu_ld
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681 #
16682 # Do we need to explicitly link libc?
16683 #
16684 case "x$archive_cmds_need_lc" in
16685 x|xyes)
16686   # Assume -lc should be added
16687   archive_cmds_need_lc=yes
16688
16689   if test "$enable_shared" = yes && test "$GCC" = yes; then
16690     case $archive_cmds in
16691     *'~'*)
16692       # FIXME: we may have to deal with multi-command sequences.
16693       ;;
16694     '$CC '*)
16695       # Test whether the compiler implicitly links with -lc since on some
16696       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16697       # to ld, don't add -lc before -lgcc.
16698       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16699 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16700 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16701   $as_echo_n "(cached) " >&6
16702 else
16703   $RM conftest*
16704         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16705
16706         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16707   (eval $ac_compile) 2>&5
16708   ac_status=$?
16709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16710   test $ac_status = 0; } 2>conftest.err; then
16711           soname=conftest
16712           lib=conftest
16713           libobjs=conftest.$ac_objext
16714           deplibs=
16715           wl=$lt_prog_compiler_wl
16716           pic_flag=$lt_prog_compiler_pic
16717           compiler_flags=-v
16718           linker_flags=-v
16719           verstring=
16720           output_objdir=.
16721           libname=conftest
16722           lt_save_allow_undefined_flag=$allow_undefined_flag
16723           allow_undefined_flag=
16724           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16725   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16726   ac_status=$?
16727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16728   test $ac_status = 0; }
16729           then
16730             lt_cv_archive_cmds_need_lc=no
16731           else
16732             lt_cv_archive_cmds_need_lc=yes
16733           fi
16734           allow_undefined_flag=$lt_save_allow_undefined_flag
16735         else
16736           cat conftest.err 1>&5
16737         fi
16738         $RM conftest*
16739
16740 fi
16741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16742 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16743       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16744       ;;
16745     esac
16746   fi
16747   ;;
16748 esac
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865
16866
16867
16868
16869
16870
16871
16872
16873
16874
16875
16876
16877
16878
16879
16880
16881
16882
16883
16884
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16907 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16908
16909 if test "$GCC" = yes; then
16910   case $host_os in
16911     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16912     *) lt_awk_arg="/^libraries:/" ;;
16913   esac
16914   case $host_os in
16915     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16916     *) lt_sed_strip_eq="s,=/,/,g" ;;
16917   esac
16918   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16919   case $lt_search_path_spec in
16920   *\;*)
16921     # if the path contains ";" then we assume it to be the separator
16922     # otherwise default to the standard path separator (i.e. ":") - it is
16923     # assumed that no part of a normal pathname contains ";" but that should
16924     # okay in the real world where ";" in dirpaths is itself problematic.
16925     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16926     ;;
16927   *)
16928     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16929     ;;
16930   esac
16931   # Ok, now we have the path, separated by spaces, we can step through it
16932   # and add multilib dir if necessary.
16933   lt_tmp_lt_search_path_spec=
16934   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16935   for lt_sys_path in $lt_search_path_spec; do
16936     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16937       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16938     else
16939       test -d "$lt_sys_path" && \
16940         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16941     fi
16942   done
16943   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16944 BEGIN {RS=" "; FS="/|\n";} {
16945   lt_foo="";
16946   lt_count=0;
16947   for (lt_i = NF; lt_i > 0; lt_i--) {
16948     if ($lt_i != "" && $lt_i != ".") {
16949       if ($lt_i == "..") {
16950         lt_count++;
16951       } else {
16952         if (lt_count == 0) {
16953           lt_foo="/" $lt_i lt_foo;
16954         } else {
16955           lt_count--;
16956         }
16957       }
16958     }
16959   }
16960   if (lt_foo != "") { lt_freq[lt_foo]++; }
16961   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16962 }'`
16963   # AWK program above erroneously prepends '/' to C:/dos/paths
16964   # for these hosts.
16965   case $host_os in
16966     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16967       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16968   esac
16969   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16970 else
16971   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16972 fi
16973 library_names_spec=
16974 libname_spec='lib$name'
16975 soname_spec=
16976 shrext_cmds=".so"
16977 postinstall_cmds=
16978 postuninstall_cmds=
16979 finish_cmds=
16980 finish_eval=
16981 shlibpath_var=
16982 shlibpath_overrides_runpath=unknown
16983 version_type=none
16984 dynamic_linker="$host_os ld.so"
16985 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16986 need_lib_prefix=unknown
16987 hardcode_into_libs=no
16988
16989 # when you set need_version to no, make sure it does not cause -set_version
16990 # flags to be left without arguments
16991 need_version=unknown
16992
16993 case $host_os in
16994 aix3*)
16995   version_type=linux
16996   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16997   shlibpath_var=LIBPATH
16998
16999   # AIX 3 has no versioning support, so we append a major version to the name.
17000   soname_spec='${libname}${release}${shared_ext}$major'
17001   ;;
17002
17003 aix[4-9]*)
17004   version_type=linux
17005   need_lib_prefix=no
17006   need_version=no
17007   hardcode_into_libs=yes
17008   if test "$host_cpu" = ia64; then
17009     # AIX 5 supports IA64
17010     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17011     shlibpath_var=LD_LIBRARY_PATH
17012   else
17013     # With GCC up to 2.95.x, collect2 would create an import file
17014     # for dependence libraries.  The import file would start with
17015     # the line `#! .'.  This would cause the generated library to
17016     # depend on `.', always an invalid library.  This was fixed in
17017     # development snapshots of GCC prior to 3.0.
17018     case $host_os in
17019       aix4 | aix4.[01] | aix4.[01].*)
17020       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17021            echo ' yes '
17022            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17023         :
17024       else
17025         can_build_shared=no
17026       fi
17027       ;;
17028     esac
17029     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17030     # soname into executable. Probably we can add versioning support to
17031     # collect2, so additional links can be useful in future.
17032     if test "$aix_use_runtimelinking" = yes; then
17033       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17034       # instead of lib<name>.a to let people know that these are not
17035       # typical AIX shared libraries.
17036       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17037     else
17038       # We preserve .a as extension for shared libraries through AIX4.2
17039       # and later when we are not doing run time linking.
17040       library_names_spec='${libname}${release}.a $libname.a'
17041       soname_spec='${libname}${release}${shared_ext}$major'
17042     fi
17043     shlibpath_var=LIBPATH
17044   fi
17045   ;;
17046
17047 amigaos*)
17048   case $host_cpu in
17049   powerpc)
17050     # Since July 2007 AmigaOS4 officially supports .so libraries.
17051     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17052     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17053     ;;
17054   m68k)
17055     library_names_spec='$libname.ixlibrary $libname.a'
17056     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17057     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 ${libname}_ixlibrary.a || exit 1; done'
17058     ;;
17059   esac
17060   ;;
17061
17062 beos*)
17063   library_names_spec='${libname}${shared_ext}'
17064   dynamic_linker="$host_os ld.so"
17065   shlibpath_var=LIBRARY_PATH
17066   ;;
17067
17068 bsdi[45]*)
17069   version_type=linux
17070   need_version=no
17071   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17072   soname_spec='${libname}${release}${shared_ext}$major'
17073   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17074   shlibpath_var=LD_LIBRARY_PATH
17075   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17076   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17077   # the default ld.so.conf also contains /usr/contrib/lib and
17078   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17079   # libtool to hard-code these into programs
17080   ;;
17081
17082 cygwin* | mingw* | pw32* | cegcc*)
17083   version_type=windows
17084   shrext_cmds=".dll"
17085   need_version=no
17086   need_lib_prefix=no
17087
17088   case $GCC,$host_os in
17089   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17090     library_names_spec='$libname.dll.a'
17091     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17092     postinstall_cmds='base_file=`basename \${file}`~
17093       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17094       dldir=$destdir/`dirname \$dlpath`~
17095       test -d \$dldir || mkdir -p \$dldir~
17096       $install_prog $dir/$dlname \$dldir/$dlname~
17097       chmod a+x \$dldir/$dlname~
17098       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17099         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17100       fi'
17101     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17102       dlpath=$dir/\$dldll~
17103        $RM \$dlpath'
17104     shlibpath_overrides_runpath=yes
17105
17106     case $host_os in
17107     cygwin*)
17108       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17109       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17110
17111       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17112       ;;
17113     mingw* | cegcc*)
17114       # MinGW DLLs use traditional 'lib' prefix
17115       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17116       ;;
17117     pw32*)
17118       # pw32 DLLs use 'pw' prefix rather than 'lib'
17119       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17120       ;;
17121     esac
17122     ;;
17123
17124   *)
17125     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17126     ;;
17127   esac
17128   dynamic_linker='Win32 ld.exe'
17129   # FIXME: first we should search . and the directory the executable is in
17130   shlibpath_var=PATH
17131   ;;
17132
17133 darwin* | rhapsody*)
17134   dynamic_linker="$host_os dyld"
17135   version_type=darwin
17136   need_lib_prefix=no
17137   need_version=no
17138   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17139   soname_spec='${libname}${release}${major}$shared_ext'
17140   shlibpath_overrides_runpath=yes
17141   shlibpath_var=DYLD_LIBRARY_PATH
17142   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17143
17144   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17145   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17146   ;;
17147
17148 dgux*)
17149   version_type=linux
17150   need_lib_prefix=no
17151   need_version=no
17152   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17153   soname_spec='${libname}${release}${shared_ext}$major'
17154   shlibpath_var=LD_LIBRARY_PATH
17155   ;;
17156
17157 freebsd* | dragonfly*)
17158   # DragonFly does not have aout.  When/if they implement a new
17159   # versioning mechanism, adjust this.
17160   if test -x /usr/bin/objformat; then
17161     objformat=`/usr/bin/objformat`
17162   else
17163     case $host_os in
17164     freebsd[23].*) objformat=aout ;;
17165     *) objformat=elf ;;
17166     esac
17167   fi
17168   version_type=freebsd-$objformat
17169   case $version_type in
17170     freebsd-elf*)
17171       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17172       need_version=no
17173       need_lib_prefix=no
17174       ;;
17175     freebsd-*)
17176       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17177       need_version=yes
17178       ;;
17179   esac
17180   shlibpath_var=LD_LIBRARY_PATH
17181   case $host_os in
17182   freebsd2.*)
17183     shlibpath_overrides_runpath=yes
17184     ;;
17185   freebsd3.[01]* | freebsdelf3.[01]*)
17186     shlibpath_overrides_runpath=yes
17187     hardcode_into_libs=yes
17188     ;;
17189   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17190   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17191     shlibpath_overrides_runpath=no
17192     hardcode_into_libs=yes
17193     ;;
17194   *) # from 4.6 on, and DragonFly
17195     shlibpath_overrides_runpath=yes
17196     hardcode_into_libs=yes
17197     ;;
17198   esac
17199   ;;
17200
17201 gnu*)
17202   version_type=linux
17203   need_lib_prefix=no
17204   need_version=no
17205   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17206   soname_spec='${libname}${release}${shared_ext}$major'
17207   shlibpath_var=LD_LIBRARY_PATH
17208   hardcode_into_libs=yes
17209   ;;
17210
17211 haiku*)
17212   version_type=linux
17213   need_lib_prefix=no
17214   need_version=no
17215   dynamic_linker="$host_os runtime_loader"
17216   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17217   soname_spec='${libname}${release}${shared_ext}$major'
17218   shlibpath_var=LIBRARY_PATH
17219   shlibpath_overrides_runpath=yes
17220   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17221   hardcode_into_libs=yes
17222   ;;
17223
17224 hpux9* | hpux10* | hpux11*)
17225   # Give a soname corresponding to the major version so that dld.sl refuses to
17226   # link against other versions.
17227   version_type=sunos
17228   need_lib_prefix=no
17229   need_version=no
17230   case $host_cpu in
17231   ia64*)
17232     shrext_cmds='.so'
17233     hardcode_into_libs=yes
17234     dynamic_linker="$host_os dld.so"
17235     shlibpath_var=LD_LIBRARY_PATH
17236     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17237     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17238     soname_spec='${libname}${release}${shared_ext}$major'
17239     if test "X$HPUX_IA64_MODE" = X32; then
17240       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17241     else
17242       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17243     fi
17244     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17245     ;;
17246   hppa*64*)
17247     shrext_cmds='.sl'
17248     hardcode_into_libs=yes
17249     dynamic_linker="$host_os dld.sl"
17250     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17251     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17252     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17253     soname_spec='${libname}${release}${shared_ext}$major'
17254     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17255     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17256     ;;
17257   *)
17258     shrext_cmds='.sl'
17259     dynamic_linker="$host_os dld.sl"
17260     shlibpath_var=SHLIB_PATH
17261     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17262     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17263     soname_spec='${libname}${release}${shared_ext}$major'
17264     ;;
17265   esac
17266   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17267   postinstall_cmds='chmod 555 $lib'
17268   # or fails outright, so override atomically:
17269   install_override_mode=555
17270   ;;
17271
17272 interix[3-9]*)
17273   version_type=linux
17274   need_lib_prefix=no
17275   need_version=no
17276   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17277   soname_spec='${libname}${release}${shared_ext}$major'
17278   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17279   shlibpath_var=LD_LIBRARY_PATH
17280   shlibpath_overrides_runpath=no
17281   hardcode_into_libs=yes
17282   ;;
17283
17284 irix5* | irix6* | nonstopux*)
17285   case $host_os in
17286     nonstopux*) version_type=nonstopux ;;
17287     *)
17288         if test "$lt_cv_prog_gnu_ld" = yes; then
17289                 version_type=linux
17290         else
17291                 version_type=irix
17292         fi ;;
17293   esac
17294   need_lib_prefix=no
17295   need_version=no
17296   soname_spec='${libname}${release}${shared_ext}$major'
17297   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17298   case $host_os in
17299   irix5* | nonstopux*)
17300     libsuff= shlibsuff=
17301     ;;
17302   *)
17303     case $LD in # libtool.m4 will add one of these switches to LD
17304     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17305       libsuff= shlibsuff= libmagic=32-bit;;
17306     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17307       libsuff=32 shlibsuff=N32 libmagic=N32;;
17308     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17309       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17310     *) libsuff= shlibsuff= libmagic=never-match;;
17311     esac
17312     ;;
17313   esac
17314   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17315   shlibpath_overrides_runpath=no
17316   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17317   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17318   hardcode_into_libs=yes
17319   ;;
17320
17321 # No shared lib support for Linux oldld, aout, or coff.
17322 linux*oldld* | linux*aout* | linux*coff*)
17323   dynamic_linker=no
17324   ;;
17325
17326 # This must be Linux ELF.
17327 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17328   version_type=linux
17329   need_lib_prefix=no
17330   need_version=no
17331   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17332   soname_spec='${libname}${release}${shared_ext}$major'
17333   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17334   shlibpath_var=LD_LIBRARY_PATH
17335   shlibpath_overrides_runpath=no
17336
17337   # Some binutils ld are patched to set DT_RUNPATH
17338   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17339   $as_echo_n "(cached) " >&6
17340 else
17341   lt_cv_shlibpath_overrides_runpath=no
17342     save_LDFLAGS=$LDFLAGS
17343     save_libdir=$libdir
17344     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17345          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17346     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17347 /* end confdefs.h.  */
17348
17349 int
17350 main ()
17351 {
17352
17353   ;
17354   return 0;
17355 }
17356 _ACEOF
17357 if ac_fn_c_try_link "$LINENO"; then :
17358   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17359   lt_cv_shlibpath_overrides_runpath=yes
17360 fi
17361 fi
17362 rm -f core conftest.err conftest.$ac_objext \
17363     conftest$ac_exeext conftest.$ac_ext
17364     LDFLAGS=$save_LDFLAGS
17365     libdir=$save_libdir
17366
17367 fi
17368
17369   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17370
17371   # This implies no fast_install, which is unacceptable.
17372   # Some rework will be needed to allow for fast_install
17373   # before this can be enabled.
17374   hardcode_into_libs=yes
17375
17376   # Append ld.so.conf contents to the search path
17377   if test -f /etc/ld.so.conf; then
17378     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' ' '`
17379     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17380   fi
17381
17382   # We used to test for /lib/ld.so.1 and disable shared libraries on
17383   # powerpc, because MkLinux only supported shared libraries with the
17384   # GNU dynamic linker.  Since this was broken with cross compilers,
17385   # most powerpc-linux boxes support dynamic linking these days and
17386   # people can always --disable-shared, the test was removed, and we
17387   # assume the GNU/Linux dynamic linker is in use.
17388   dynamic_linker='GNU/Linux ld.so'
17389   ;;
17390
17391 netbsd*)
17392   version_type=sunos
17393   need_lib_prefix=no
17394   need_version=no
17395   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17396     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17397     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17398     dynamic_linker='NetBSD (a.out) ld.so'
17399   else
17400     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17401     soname_spec='${libname}${release}${shared_ext}$major'
17402     dynamic_linker='NetBSD ld.elf_so'
17403   fi
17404   shlibpath_var=LD_LIBRARY_PATH
17405   shlibpath_overrides_runpath=yes
17406   hardcode_into_libs=yes
17407   ;;
17408
17409 newsos6)
17410   version_type=linux
17411   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17412   shlibpath_var=LD_LIBRARY_PATH
17413   shlibpath_overrides_runpath=yes
17414   ;;
17415
17416 *nto* | *qnx*)
17417   version_type=qnx
17418   need_lib_prefix=no
17419   need_version=no
17420   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17421   soname_spec='${libname}${release}${shared_ext}$major'
17422   shlibpath_var=LD_LIBRARY_PATH
17423   shlibpath_overrides_runpath=no
17424   hardcode_into_libs=yes
17425   dynamic_linker='ldqnx.so'
17426   ;;
17427
17428 openbsd*)
17429   version_type=sunos
17430   sys_lib_dlsearch_path_spec="/usr/lib"
17431   need_lib_prefix=no
17432   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17433   case $host_os in
17434     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17435     *)                          need_version=no  ;;
17436   esac
17437   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17438   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17439   shlibpath_var=LD_LIBRARY_PATH
17440   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17441     case $host_os in
17442       openbsd2.[89] | openbsd2.[89].*)
17443         shlibpath_overrides_runpath=no
17444         ;;
17445       *)
17446         shlibpath_overrides_runpath=yes
17447         ;;
17448       esac
17449   else
17450     shlibpath_overrides_runpath=yes
17451   fi
17452   ;;
17453
17454 os2*)
17455   libname_spec='$name'
17456   shrext_cmds=".dll"
17457   need_lib_prefix=no
17458   library_names_spec='$libname${shared_ext} $libname.a'
17459   dynamic_linker='OS/2 ld.exe'
17460   shlibpath_var=LIBPATH
17461   ;;
17462
17463 osf3* | osf4* | osf5*)
17464   version_type=osf
17465   need_lib_prefix=no
17466   need_version=no
17467   soname_spec='${libname}${release}${shared_ext}$major'
17468   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17469   shlibpath_var=LD_LIBRARY_PATH
17470   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17471   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17472   ;;
17473
17474 rdos*)
17475   dynamic_linker=no
17476   ;;
17477
17478 solaris*)
17479   version_type=linux
17480   need_lib_prefix=no
17481   need_version=no
17482   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17483   soname_spec='${libname}${release}${shared_ext}$major'
17484   shlibpath_var=LD_LIBRARY_PATH
17485   shlibpath_overrides_runpath=yes
17486   hardcode_into_libs=yes
17487   # ldd complains unless libraries are executable
17488   postinstall_cmds='chmod +x $lib'
17489   ;;
17490
17491 sunos4*)
17492   version_type=sunos
17493   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17494   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17495   shlibpath_var=LD_LIBRARY_PATH
17496   shlibpath_overrides_runpath=yes
17497   if test "$with_gnu_ld" = yes; then
17498     need_lib_prefix=no
17499   fi
17500   need_version=yes
17501   ;;
17502
17503 sysv4 | sysv4.3*)
17504   version_type=linux
17505   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17506   soname_spec='${libname}${release}${shared_ext}$major'
17507   shlibpath_var=LD_LIBRARY_PATH
17508   case $host_vendor in
17509     sni)
17510       shlibpath_overrides_runpath=no
17511       need_lib_prefix=no
17512       runpath_var=LD_RUN_PATH
17513       ;;
17514     siemens)
17515       need_lib_prefix=no
17516       ;;
17517     motorola)
17518       need_lib_prefix=no
17519       need_version=no
17520       shlibpath_overrides_runpath=no
17521       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17522       ;;
17523   esac
17524   ;;
17525
17526 sysv4*MP*)
17527   if test -d /usr/nec ;then
17528     version_type=linux
17529     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17530     soname_spec='$libname${shared_ext}.$major'
17531     shlibpath_var=LD_LIBRARY_PATH
17532   fi
17533   ;;
17534
17535 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17536   version_type=freebsd-elf
17537   need_lib_prefix=no
17538   need_version=no
17539   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17540   soname_spec='${libname}${release}${shared_ext}$major'
17541   shlibpath_var=LD_LIBRARY_PATH
17542   shlibpath_overrides_runpath=yes
17543   hardcode_into_libs=yes
17544   if test "$with_gnu_ld" = yes; then
17545     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17546   else
17547     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17548     case $host_os in
17549       sco3.2v5*)
17550         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17551         ;;
17552     esac
17553   fi
17554   sys_lib_dlsearch_path_spec='/usr/lib'
17555   ;;
17556
17557 tpf*)
17558   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17559   version_type=linux
17560   need_lib_prefix=no
17561   need_version=no
17562   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17563   shlibpath_var=LD_LIBRARY_PATH
17564   shlibpath_overrides_runpath=no
17565   hardcode_into_libs=yes
17566   ;;
17567
17568 uts4*)
17569   version_type=linux
17570   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17571   soname_spec='${libname}${release}${shared_ext}$major'
17572   shlibpath_var=LD_LIBRARY_PATH
17573   ;;
17574
17575 *)
17576   dynamic_linker=no
17577   ;;
17578 esac
17579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17580 $as_echo "$dynamic_linker" >&6; }
17581 test "$dynamic_linker" = no && can_build_shared=no
17582
17583 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17584 if test "$GCC" = yes; then
17585   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17586 fi
17587
17588 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17589   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17590 fi
17591 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17592   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17593 fi
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
17661
17662
17663
17664
17665
17666
17667
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17687 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17688 hardcode_action=
17689 if test -n "$hardcode_libdir_flag_spec" ||
17690    test -n "$runpath_var" ||
17691    test "X$hardcode_automatic" = "Xyes" ; then
17692
17693   # We can hardcode non-existent directories.
17694   if test "$hardcode_direct" != no &&
17695      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17696      # have to relink, otherwise we might link with an installed library
17697      # when we should be linking with a yet-to-be-installed one
17698      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17699      test "$hardcode_minus_L" != no; then
17700     # Linking always hardcodes the temporary library directory.
17701     hardcode_action=relink
17702   else
17703     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17704     hardcode_action=immediate
17705   fi
17706 else
17707   # We cannot hardcode anything, or else we can only hardcode existing
17708   # directories.
17709   hardcode_action=unsupported
17710 fi
17711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17712 $as_echo "$hardcode_action" >&6; }
17713
17714 if test "$hardcode_action" = relink ||
17715    test "$inherit_rpath" = yes; then
17716   # Fast installation is not supported
17717   enable_fast_install=no
17718 elif test "$shlibpath_overrides_runpath" = yes ||
17719      test "$enable_shared" = no; then
17720   # Fast installation is not necessary
17721   enable_fast_install=needless
17722 fi
17723
17724
17725
17726
17727
17728
17729   if test "x$enable_dlopen" != xyes; then
17730   enable_dlopen=unknown
17731   enable_dlopen_self=unknown
17732   enable_dlopen_self_static=unknown
17733 else
17734   lt_cv_dlopen=no
17735   lt_cv_dlopen_libs=
17736
17737   case $host_os in
17738   beos*)
17739     lt_cv_dlopen="load_add_on"
17740     lt_cv_dlopen_libs=
17741     lt_cv_dlopen_self=yes
17742     ;;
17743
17744   mingw* | pw32* | cegcc*)
17745     lt_cv_dlopen="LoadLibrary"
17746     lt_cv_dlopen_libs=
17747     ;;
17748
17749   cygwin*)
17750     lt_cv_dlopen="dlopen"
17751     lt_cv_dlopen_libs=
17752     ;;
17753
17754   darwin*)
17755   # if libdl is installed we need to link against it
17756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17757 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17758 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17759   $as_echo_n "(cached) " >&6
17760 else
17761   ac_check_lib_save_LIBS=$LIBS
17762 LIBS="-ldl  $LIBS"
17763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17764 /* end confdefs.h.  */
17765
17766 /* Override any GCC internal prototype to avoid an error.
17767    Use char because int might match the return type of a GCC
17768    builtin and then its argument prototype would still apply.  */
17769 #ifdef __cplusplus
17770 extern "C"
17771 #endif
17772 char dlopen ();
17773 int
17774 main ()
17775 {
17776 return dlopen ();
17777   ;
17778   return 0;
17779 }
17780 _ACEOF
17781 if ac_fn_c_try_link "$LINENO"; then :
17782   ac_cv_lib_dl_dlopen=yes
17783 else
17784   ac_cv_lib_dl_dlopen=no
17785 fi
17786 rm -f core conftest.err conftest.$ac_objext \
17787     conftest$ac_exeext conftest.$ac_ext
17788 LIBS=$ac_check_lib_save_LIBS
17789 fi
17790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17791 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17792 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17793   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17794 else
17795
17796     lt_cv_dlopen="dyld"
17797     lt_cv_dlopen_libs=
17798     lt_cv_dlopen_self=yes
17799
17800 fi
17801
17802     ;;
17803
17804   *)
17805     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17806 if test "x$ac_cv_func_shl_load" = x""yes; then :
17807   lt_cv_dlopen="shl_load"
17808 else
17809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17810 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17811 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17812   $as_echo_n "(cached) " >&6
17813 else
17814   ac_check_lib_save_LIBS=$LIBS
17815 LIBS="-ldld  $LIBS"
17816 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17817 /* end confdefs.h.  */
17818
17819 /* Override any GCC internal prototype to avoid an error.
17820    Use char because int might match the return type of a GCC
17821    builtin and then its argument prototype would still apply.  */
17822 #ifdef __cplusplus
17823 extern "C"
17824 #endif
17825 char shl_load ();
17826 int
17827 main ()
17828 {
17829 return shl_load ();
17830   ;
17831   return 0;
17832 }
17833 _ACEOF
17834 if ac_fn_c_try_link "$LINENO"; then :
17835   ac_cv_lib_dld_shl_load=yes
17836 else
17837   ac_cv_lib_dld_shl_load=no
17838 fi
17839 rm -f core conftest.err conftest.$ac_objext \
17840     conftest$ac_exeext conftest.$ac_ext
17841 LIBS=$ac_check_lib_save_LIBS
17842 fi
17843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17844 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17845 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17846   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17847 else
17848   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17849 if test "x$ac_cv_func_dlopen" = x""yes; then :
17850   lt_cv_dlopen="dlopen"
17851 else
17852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17853 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17854 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17855   $as_echo_n "(cached) " >&6
17856 else
17857   ac_check_lib_save_LIBS=$LIBS
17858 LIBS="-ldl  $LIBS"
17859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17860 /* end confdefs.h.  */
17861
17862 /* Override any GCC internal prototype to avoid an error.
17863    Use char because int might match the return type of a GCC
17864    builtin and then its argument prototype would still apply.  */
17865 #ifdef __cplusplus
17866 extern "C"
17867 #endif
17868 char dlopen ();
17869 int
17870 main ()
17871 {
17872 return dlopen ();
17873   ;
17874   return 0;
17875 }
17876 _ACEOF
17877 if ac_fn_c_try_link "$LINENO"; then :
17878   ac_cv_lib_dl_dlopen=yes
17879 else
17880   ac_cv_lib_dl_dlopen=no
17881 fi
17882 rm -f core conftest.err conftest.$ac_objext \
17883     conftest$ac_exeext conftest.$ac_ext
17884 LIBS=$ac_check_lib_save_LIBS
17885 fi
17886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17887 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17888 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17889   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17890 else
17891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17892 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17893 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17894   $as_echo_n "(cached) " >&6
17895 else
17896   ac_check_lib_save_LIBS=$LIBS
17897 LIBS="-lsvld  $LIBS"
17898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17899 /* end confdefs.h.  */
17900
17901 /* Override any GCC internal prototype to avoid an error.
17902    Use char because int might match the return type of a GCC
17903    builtin and then its argument prototype would still apply.  */
17904 #ifdef __cplusplus
17905 extern "C"
17906 #endif
17907 char dlopen ();
17908 int
17909 main ()
17910 {
17911 return dlopen ();
17912   ;
17913   return 0;
17914 }
17915 _ACEOF
17916 if ac_fn_c_try_link "$LINENO"; then :
17917   ac_cv_lib_svld_dlopen=yes
17918 else
17919   ac_cv_lib_svld_dlopen=no
17920 fi
17921 rm -f core conftest.err conftest.$ac_objext \
17922     conftest$ac_exeext conftest.$ac_ext
17923 LIBS=$ac_check_lib_save_LIBS
17924 fi
17925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17926 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17927 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17928   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17929 else
17930   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17931 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17932 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17933   $as_echo_n "(cached) " >&6
17934 else
17935   ac_check_lib_save_LIBS=$LIBS
17936 LIBS="-ldld  $LIBS"
17937 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17938 /* end confdefs.h.  */
17939
17940 /* Override any GCC internal prototype to avoid an error.
17941    Use char because int might match the return type of a GCC
17942    builtin and then its argument prototype would still apply.  */
17943 #ifdef __cplusplus
17944 extern "C"
17945 #endif
17946 char dld_link ();
17947 int
17948 main ()
17949 {
17950 return dld_link ();
17951   ;
17952   return 0;
17953 }
17954 _ACEOF
17955 if ac_fn_c_try_link "$LINENO"; then :
17956   ac_cv_lib_dld_dld_link=yes
17957 else
17958   ac_cv_lib_dld_dld_link=no
17959 fi
17960 rm -f core conftest.err conftest.$ac_objext \
17961     conftest$ac_exeext conftest.$ac_ext
17962 LIBS=$ac_check_lib_save_LIBS
17963 fi
17964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17965 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17966 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17967   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17968 fi
17969
17970
17971 fi
17972
17973
17974 fi
17975
17976
17977 fi
17978
17979
17980 fi
17981
17982
17983 fi
17984
17985     ;;
17986   esac
17987
17988   if test "x$lt_cv_dlopen" != xno; then
17989     enable_dlopen=yes
17990   else
17991     enable_dlopen=no
17992   fi
17993
17994   case $lt_cv_dlopen in
17995   dlopen)
17996     save_CPPFLAGS="$CPPFLAGS"
17997     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17998
17999     save_LDFLAGS="$LDFLAGS"
18000     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18001
18002     save_LIBS="$LIBS"
18003     LIBS="$lt_cv_dlopen_libs $LIBS"
18004
18005     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18006 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18007 if test "${lt_cv_dlopen_self+set}" = set; then :
18008   $as_echo_n "(cached) " >&6
18009 else
18010           if test "$cross_compiling" = yes; then :
18011   lt_cv_dlopen_self=cross
18012 else
18013   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18014   lt_status=$lt_dlunknown
18015   cat > conftest.$ac_ext <<_LT_EOF
18016 #line 18016 "configure"
18017 #include "confdefs.h"
18018
18019 #if HAVE_DLFCN_H
18020 #include <dlfcn.h>
18021 #endif
18022
18023 #include <stdio.h>
18024
18025 #ifdef RTLD_GLOBAL
18026 #  define LT_DLGLOBAL           RTLD_GLOBAL
18027 #else
18028 #  ifdef DL_GLOBAL
18029 #    define LT_DLGLOBAL         DL_GLOBAL
18030 #  else
18031 #    define LT_DLGLOBAL         0
18032 #  endif
18033 #endif
18034
18035 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18036    find out it does not work in some platform. */
18037 #ifndef LT_DLLAZY_OR_NOW
18038 #  ifdef RTLD_LAZY
18039 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18040 #  else
18041 #    ifdef DL_LAZY
18042 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18043 #    else
18044 #      ifdef RTLD_NOW
18045 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18046 #      else
18047 #        ifdef DL_NOW
18048 #          define LT_DLLAZY_OR_NOW      DL_NOW
18049 #        else
18050 #          define LT_DLLAZY_OR_NOW      0
18051 #        endif
18052 #      endif
18053 #    endif
18054 #  endif
18055 #endif
18056
18057 /* When -fvisbility=hidden is used, assume the code has been annotated
18058    correspondingly for the symbols needed.  */
18059 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18060 void fnord () __attribute__((visibility("default")));
18061 #endif
18062
18063 void fnord () { int i=42; }
18064 int main ()
18065 {
18066   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18067   int status = $lt_dlunknown;
18068
18069   if (self)
18070     {
18071       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18072       else
18073         {
18074           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18075           else puts (dlerror ());
18076         }
18077       /* dlclose (self); */
18078     }
18079   else
18080     puts (dlerror ());
18081
18082   return status;
18083 }
18084 _LT_EOF
18085   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18086   (eval $ac_link) 2>&5
18087   ac_status=$?
18088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18089   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18090     (./conftest; exit; ) >&5 2>/dev/null
18091     lt_status=$?
18092     case x$lt_status in
18093       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18094       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18095       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18096     esac
18097   else :
18098     # compilation failed
18099     lt_cv_dlopen_self=no
18100   fi
18101 fi
18102 rm -fr conftest*
18103
18104
18105 fi
18106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18107 $as_echo "$lt_cv_dlopen_self" >&6; }
18108
18109     if test "x$lt_cv_dlopen_self" = xyes; then
18110       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18111       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18112 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18113 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18114   $as_echo_n "(cached) " >&6
18115 else
18116           if test "$cross_compiling" = yes; then :
18117   lt_cv_dlopen_self_static=cross
18118 else
18119   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18120   lt_status=$lt_dlunknown
18121   cat > conftest.$ac_ext <<_LT_EOF
18122 #line 18122 "configure"
18123 #include "confdefs.h"
18124
18125 #if HAVE_DLFCN_H
18126 #include <dlfcn.h>
18127 #endif
18128
18129 #include <stdio.h>
18130
18131 #ifdef RTLD_GLOBAL
18132 #  define LT_DLGLOBAL           RTLD_GLOBAL
18133 #else
18134 #  ifdef DL_GLOBAL
18135 #    define LT_DLGLOBAL         DL_GLOBAL
18136 #  else
18137 #    define LT_DLGLOBAL         0
18138 #  endif
18139 #endif
18140
18141 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18142    find out it does not work in some platform. */
18143 #ifndef LT_DLLAZY_OR_NOW
18144 #  ifdef RTLD_LAZY
18145 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18146 #  else
18147 #    ifdef DL_LAZY
18148 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18149 #    else
18150 #      ifdef RTLD_NOW
18151 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18152 #      else
18153 #        ifdef DL_NOW
18154 #          define LT_DLLAZY_OR_NOW      DL_NOW
18155 #        else
18156 #          define LT_DLLAZY_OR_NOW      0
18157 #        endif
18158 #      endif
18159 #    endif
18160 #  endif
18161 #endif
18162
18163 /* When -fvisbility=hidden is used, assume the code has been annotated
18164    correspondingly for the symbols needed.  */
18165 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18166 void fnord () __attribute__((visibility("default")));
18167 #endif
18168
18169 void fnord () { int i=42; }
18170 int main ()
18171 {
18172   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18173   int status = $lt_dlunknown;
18174
18175   if (self)
18176     {
18177       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18178       else
18179         {
18180           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18181           else puts (dlerror ());
18182         }
18183       /* dlclose (self); */
18184     }
18185   else
18186     puts (dlerror ());
18187
18188   return status;
18189 }
18190 _LT_EOF
18191   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18192   (eval $ac_link) 2>&5
18193   ac_status=$?
18194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18195   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18196     (./conftest; exit; ) >&5 2>/dev/null
18197     lt_status=$?
18198     case x$lt_status in
18199       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18200       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18201       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18202     esac
18203   else :
18204     # compilation failed
18205     lt_cv_dlopen_self_static=no
18206   fi
18207 fi
18208 rm -fr conftest*
18209
18210
18211 fi
18212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18213 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18214     fi
18215
18216     CPPFLAGS="$save_CPPFLAGS"
18217     LDFLAGS="$save_LDFLAGS"
18218     LIBS="$save_LIBS"
18219     ;;
18220   esac
18221
18222   case $lt_cv_dlopen_self in
18223   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18224   *) enable_dlopen_self=unknown ;;
18225   esac
18226
18227   case $lt_cv_dlopen_self_static in
18228   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18229   *) enable_dlopen_self_static=unknown ;;
18230   esac
18231 fi
18232
18233
18234
18235
18236
18237
18238
18239
18240
18241
18242
18243
18244
18245
18246
18247
18248
18249 striplib=
18250 old_striplib=
18251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18252 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18253 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18254   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18255   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18257 $as_echo "yes" >&6; }
18258 else
18259 # FIXME - insert some real tests, host_os isn't really good enough
18260   case $host_os in
18261   darwin*)
18262     if test -n "$STRIP" ; then
18263       striplib="$STRIP -x"
18264       old_striplib="$STRIP -S"
18265       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18266 $as_echo "yes" >&6; }
18267     else
18268       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18269 $as_echo "no" >&6; }
18270     fi
18271     ;;
18272   *)
18273     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18274 $as_echo "no" >&6; }
18275     ;;
18276   esac
18277 fi
18278
18279
18280
18281
18282
18283
18284
18285
18286
18287
18288
18289
18290   # Report which library types will actually be built
18291   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18292 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18293   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18294 $as_echo "$can_build_shared" >&6; }
18295
18296   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18297 $as_echo_n "checking whether to build shared libraries... " >&6; }
18298   test "$can_build_shared" = "no" && enable_shared=no
18299
18300   # On AIX, shared libraries and static libraries use the same namespace, and
18301   # are all built from PIC.
18302   case $host_os in
18303   aix3*)
18304     test "$enable_shared" = yes && enable_static=no
18305     if test -n "$RANLIB"; then
18306       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18307       postinstall_cmds='$RANLIB $lib'
18308     fi
18309     ;;
18310
18311   aix[4-9]*)
18312     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18313       test "$enable_shared" = yes && enable_static=no
18314     fi
18315     ;;
18316   esac
18317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18318 $as_echo "$enable_shared" >&6; }
18319
18320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18321 $as_echo_n "checking whether to build static libraries... " >&6; }
18322   # Make sure either enable_shared or enable_static is yes.
18323   test "$enable_shared" = yes || enable_static=yes
18324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18325 $as_echo "$enable_static" >&6; }
18326
18327
18328
18329
18330 fi
18331 ac_ext=c
18332 ac_cpp='$CPP $CPPFLAGS'
18333 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18334 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18335 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18336
18337 CC="$lt_save_CC"
18338
18339       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18340     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18341     (test "X$CXX" != "Xg++"))) ; then
18342   ac_ext=cpp
18343 ac_cpp='$CXXCPP $CPPFLAGS'
18344 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18345 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18346 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18348 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18349 if test -z "$CXXCPP"; then
18350   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18351   $as_echo_n "(cached) " >&6
18352 else
18353       # Double quotes because CXXCPP needs to be expanded
18354     for CXXCPP in "$CXX -E" "/lib/cpp"
18355     do
18356       ac_preproc_ok=false
18357 for ac_cxx_preproc_warn_flag in '' yes
18358 do
18359   # Use a header file that comes with gcc, so configuring glibc
18360   # with a fresh cross-compiler works.
18361   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18362   # <limits.h> exists even on freestanding compilers.
18363   # On the NeXT, cc -E runs the code through the compiler's parser,
18364   # not just through cpp. "Syntax error" is here to catch this case.
18365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18366 /* end confdefs.h.  */
18367 #ifdef __STDC__
18368 # include <limits.h>
18369 #else
18370 # include <assert.h>
18371 #endif
18372                      Syntax error
18373 _ACEOF
18374 if ac_fn_cxx_try_cpp "$LINENO"; then :
18375
18376 else
18377   # Broken: fails on valid input.
18378 continue
18379 fi
18380 rm -f conftest.err conftest.$ac_ext
18381
18382   # OK, works on sane cases.  Now check whether nonexistent headers
18383   # can be detected and how.
18384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18385 /* end confdefs.h.  */
18386 #include <ac_nonexistent.h>
18387 _ACEOF
18388 if ac_fn_cxx_try_cpp "$LINENO"; then :
18389   # Broken: success on invalid input.
18390 continue
18391 else
18392   # Passes both tests.
18393 ac_preproc_ok=:
18394 break
18395 fi
18396 rm -f conftest.err conftest.$ac_ext
18397
18398 done
18399 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18400 rm -f conftest.err conftest.$ac_ext
18401 if $ac_preproc_ok; then :
18402   break
18403 fi
18404
18405     done
18406     ac_cv_prog_CXXCPP=$CXXCPP
18407
18408 fi
18409   CXXCPP=$ac_cv_prog_CXXCPP
18410 else
18411   ac_cv_prog_CXXCPP=$CXXCPP
18412 fi
18413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18414 $as_echo "$CXXCPP" >&6; }
18415 ac_preproc_ok=false
18416 for ac_cxx_preproc_warn_flag in '' yes
18417 do
18418   # Use a header file that comes with gcc, so configuring glibc
18419   # with a fresh cross-compiler works.
18420   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18421   # <limits.h> exists even on freestanding compilers.
18422   # On the NeXT, cc -E runs the code through the compiler's parser,
18423   # not just through cpp. "Syntax error" is here to catch this case.
18424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18425 /* end confdefs.h.  */
18426 #ifdef __STDC__
18427 # include <limits.h>
18428 #else
18429 # include <assert.h>
18430 #endif
18431                      Syntax error
18432 _ACEOF
18433 if ac_fn_cxx_try_cpp "$LINENO"; then :
18434
18435 else
18436   # Broken: fails on valid input.
18437 continue
18438 fi
18439 rm -f conftest.err conftest.$ac_ext
18440
18441   # OK, works on sane cases.  Now check whether nonexistent headers
18442   # can be detected and how.
18443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18444 /* end confdefs.h.  */
18445 #include <ac_nonexistent.h>
18446 _ACEOF
18447 if ac_fn_cxx_try_cpp "$LINENO"; then :
18448   # Broken: success on invalid input.
18449 continue
18450 else
18451   # Passes both tests.
18452 ac_preproc_ok=:
18453 break
18454 fi
18455 rm -f conftest.err conftest.$ac_ext
18456
18457 done
18458 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18459 rm -f conftest.err conftest.$ac_ext
18460 if $ac_preproc_ok; then :
18461
18462 else
18463   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18464 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18465 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18466 See \`config.log' for more details." "$LINENO" 5; }
18467 fi
18468
18469 ac_ext=c
18470 ac_cpp='$CPP $CPPFLAGS'
18471 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18472 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18473 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18474
18475 else
18476   _lt_caught_CXX_error=yes
18477 fi
18478
18479 ac_ext=cpp
18480 ac_cpp='$CXXCPP $CPPFLAGS'
18481 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18482 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18483 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18484
18485 archive_cmds_need_lc_CXX=no
18486 allow_undefined_flag_CXX=
18487 always_export_symbols_CXX=no
18488 archive_expsym_cmds_CXX=
18489 compiler_needs_object_CXX=no
18490 export_dynamic_flag_spec_CXX=
18491 hardcode_direct_CXX=no
18492 hardcode_direct_absolute_CXX=no
18493 hardcode_libdir_flag_spec_CXX=
18494 hardcode_libdir_flag_spec_ld_CXX=
18495 hardcode_libdir_separator_CXX=
18496 hardcode_minus_L_CXX=no
18497 hardcode_shlibpath_var_CXX=unsupported
18498 hardcode_automatic_CXX=no
18499 inherit_rpath_CXX=no
18500 module_cmds_CXX=
18501 module_expsym_cmds_CXX=
18502 link_all_deplibs_CXX=unknown
18503 old_archive_cmds_CXX=$old_archive_cmds
18504 reload_flag_CXX=$reload_flag
18505 reload_cmds_CXX=$reload_cmds
18506 no_undefined_flag_CXX=
18507 whole_archive_flag_spec_CXX=
18508 enable_shared_with_static_runtimes_CXX=no
18509
18510 # Source file extension for C++ test sources.
18511 ac_ext=cpp
18512
18513 # Object file extension for compiled C++ test sources.
18514 objext=o
18515 objext_CXX=$objext
18516
18517 # No sense in running all these tests if we already determined that
18518 # the CXX compiler isn't working.  Some variables (like enable_shared)
18519 # are currently assumed to apply to all compilers on this platform,
18520 # and will be corrupted by setting them based on a non-working compiler.
18521 if test "$_lt_caught_CXX_error" != yes; then
18522   # Code to be used in simple compile tests
18523   lt_simple_compile_test_code="int some_variable = 0;"
18524
18525   # Code to be used in simple link tests
18526   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18527
18528   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18529
18530
18531
18532
18533
18534
18535 # If no C compiler was specified, use CC.
18536 LTCC=${LTCC-"$CC"}
18537
18538 # If no C compiler flags were specified, use CFLAGS.
18539 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18540
18541 # Allow CC to be a program name with arguments.
18542 compiler=$CC
18543
18544
18545   # save warnings/boilerplate of simple test code
18546   ac_outfile=conftest.$ac_objext
18547 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18548 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18549 _lt_compiler_boilerplate=`cat conftest.err`
18550 $RM conftest*
18551
18552   ac_outfile=conftest.$ac_objext
18553 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18554 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18555 _lt_linker_boilerplate=`cat conftest.err`
18556 $RM -r conftest*
18557
18558
18559   # Allow CC to be a program name with arguments.
18560   lt_save_CC=$CC
18561   lt_save_LD=$LD
18562   lt_save_GCC=$GCC
18563   GCC=$GXX
18564   lt_save_with_gnu_ld=$with_gnu_ld
18565   lt_save_path_LD=$lt_cv_path_LD
18566   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18567     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18568   else
18569     $as_unset lt_cv_prog_gnu_ld
18570   fi
18571   if test -n "${lt_cv_path_LDCXX+set}"; then
18572     lt_cv_path_LD=$lt_cv_path_LDCXX
18573   else
18574     $as_unset lt_cv_path_LD
18575   fi
18576   test -z "${LDCXX+set}" || LD=$LDCXX
18577   CC=${CXX-"c++"}
18578   compiler=$CC
18579   compiler_CXX=$CC
18580   for cc_temp in $compiler""; do
18581   case $cc_temp in
18582     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18583     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18584     \-*) ;;
18585     *) break;;
18586   esac
18587 done
18588 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18589
18590
18591   if test -n "$compiler"; then
18592     # We don't want -fno-exception when compiling C++ code, so set the
18593     # no_builtin_flag separately
18594     if test "$GXX" = yes; then
18595       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18596     else
18597       lt_prog_compiler_no_builtin_flag_CXX=
18598     fi
18599
18600     if test "$GXX" = yes; then
18601       # Set up default GNU C++ configuration
18602
18603
18604
18605 # Check whether --with-gnu-ld was given.
18606 if test "${with_gnu_ld+set}" = set; then :
18607   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18608 else
18609   with_gnu_ld=no
18610 fi
18611
18612 ac_prog=ld
18613 if test "$GCC" = yes; then
18614   # Check if gcc -print-prog-name=ld gives a path.
18615   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18616 $as_echo_n "checking for ld used by $CC... " >&6; }
18617   case $host in
18618   *-*-mingw*)
18619     # gcc leaves a trailing carriage return which upsets mingw
18620     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18621   *)
18622     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18623   esac
18624   case $ac_prog in
18625     # Accept absolute paths.
18626     [\\/]* | ?:[\\/]*)
18627       re_direlt='/[^/][^/]*/\.\./'
18628       # Canonicalize the pathname of ld
18629       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18630       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18631         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18632       done
18633       test -z "$LD" && LD="$ac_prog"
18634       ;;
18635   "")
18636     # If it fails, then pretend we aren't using GCC.
18637     ac_prog=ld
18638     ;;
18639   *)
18640     # If it is relative, then search for the first ld in PATH.
18641     with_gnu_ld=unknown
18642     ;;
18643   esac
18644 elif test "$with_gnu_ld" = yes; then
18645   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18646 $as_echo_n "checking for GNU ld... " >&6; }
18647 else
18648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18649 $as_echo_n "checking for non-GNU ld... " >&6; }
18650 fi
18651 if test "${lt_cv_path_LD+set}" = set; then :
18652   $as_echo_n "(cached) " >&6
18653 else
18654   if test -z "$LD"; then
18655   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18656   for ac_dir in $PATH; do
18657     IFS="$lt_save_ifs"
18658     test -z "$ac_dir" && ac_dir=.
18659     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18660       lt_cv_path_LD="$ac_dir/$ac_prog"
18661       # Check to see if the program is GNU ld.  I'd rather use --version,
18662       # but apparently some variants of GNU ld only accept -v.
18663       # Break only if it was the GNU/non-GNU ld that we prefer.
18664       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18665       *GNU* | *'with BFD'*)
18666         test "$with_gnu_ld" != no && break
18667         ;;
18668       *)
18669         test "$with_gnu_ld" != yes && break
18670         ;;
18671       esac
18672     fi
18673   done
18674   IFS="$lt_save_ifs"
18675 else
18676   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18677 fi
18678 fi
18679
18680 LD="$lt_cv_path_LD"
18681 if test -n "$LD"; then
18682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18683 $as_echo "$LD" >&6; }
18684 else
18685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18686 $as_echo "no" >&6; }
18687 fi
18688 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18690 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18691 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18692   $as_echo_n "(cached) " >&6
18693 else
18694   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18695 case `$LD -v 2>&1 </dev/null` in
18696 *GNU* | *'with BFD'*)
18697   lt_cv_prog_gnu_ld=yes
18698   ;;
18699 *)
18700   lt_cv_prog_gnu_ld=no
18701   ;;
18702 esac
18703 fi
18704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18705 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18706 with_gnu_ld=$lt_cv_prog_gnu_ld
18707
18708
18709
18710
18711
18712
18713
18714       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18715       # archiving commands below assume that GNU ld is being used.
18716       if test "$with_gnu_ld" = yes; then
18717         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18718         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18719
18720         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18721         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18722
18723         # If archive_cmds runs LD, not CC, wlarc should be empty
18724         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18725         #     investigate it a little bit more. (MM)
18726         wlarc='${wl}'
18727
18728         # ancient GNU ld didn't support --whole-archive et. al.
18729         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18730           $GREP 'no-whole-archive' > /dev/null; then
18731           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18732         else
18733           whole_archive_flag_spec_CXX=
18734         fi
18735       else
18736         with_gnu_ld=no
18737         wlarc=
18738
18739         # A generic and very simple default shared library creation
18740         # command for GNU C++ for the case where it uses the native
18741         # linker, instead of GNU ld.  If possible, this setting should
18742         # overridden to take advantage of the native linker features on
18743         # the platform it is being used on.
18744         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18745       fi
18746
18747       # Commands to make compiler produce verbose output that lists
18748       # what "hidden" libraries, object files and flags are used when
18749       # linking a shared library.
18750       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18751
18752     else
18753       GXX=no
18754       with_gnu_ld=no
18755       wlarc=
18756     fi
18757
18758     # PORTME: fill in a description of your system's C++ link characteristics
18759     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18760 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18761     ld_shlibs_CXX=yes
18762     case $host_os in
18763       aix3*)
18764         # FIXME: insert proper C++ library support
18765         ld_shlibs_CXX=no
18766         ;;
18767       aix[4-9]*)
18768         if test "$host_cpu" = ia64; then
18769           # On IA64, the linker does run time linking by default, so we don't
18770           # have to do anything special.
18771           aix_use_runtimelinking=no
18772           exp_sym_flag='-Bexport'
18773           no_entry_flag=""
18774         else
18775           aix_use_runtimelinking=no
18776
18777           # Test if we are trying to use run time linking or normal
18778           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18779           # need to do runtime linking.
18780           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18781             for ld_flag in $LDFLAGS; do
18782               case $ld_flag in
18783               *-brtl*)
18784                 aix_use_runtimelinking=yes
18785                 break
18786                 ;;
18787               esac
18788             done
18789             ;;
18790           esac
18791
18792           exp_sym_flag='-bexport'
18793           no_entry_flag='-bnoentry'
18794         fi
18795
18796         # When large executables or shared objects are built, AIX ld can
18797         # have problems creating the table of contents.  If linking a library
18798         # or program results in "error TOC overflow" add -mminimal-toc to
18799         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18800         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18801
18802         archive_cmds_CXX=''
18803         hardcode_direct_CXX=yes
18804         hardcode_direct_absolute_CXX=yes
18805         hardcode_libdir_separator_CXX=':'
18806         link_all_deplibs_CXX=yes
18807         file_list_spec_CXX='${wl}-f,'
18808
18809         if test "$GXX" = yes; then
18810           case $host_os in aix4.[012]|aix4.[012].*)
18811           # We only want to do this on AIX 4.2 and lower, the check
18812           # below for broken collect2 doesn't work under 4.3+
18813           collect2name=`${CC} -print-prog-name=collect2`
18814           if test -f "$collect2name" &&
18815              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18816           then
18817             # We have reworked collect2
18818             :
18819           else
18820             # We have old collect2
18821             hardcode_direct_CXX=unsupported
18822             # It fails to find uninstalled libraries when the uninstalled
18823             # path is not listed in the libpath.  Setting hardcode_minus_L
18824             # to unsupported forces relinking
18825             hardcode_minus_L_CXX=yes
18826             hardcode_libdir_flag_spec_CXX='-L$libdir'
18827             hardcode_libdir_separator_CXX=
18828           fi
18829           esac
18830           shared_flag='-shared'
18831           if test "$aix_use_runtimelinking" = yes; then
18832             shared_flag="$shared_flag "'${wl}-G'
18833           fi
18834         else
18835           # not using gcc
18836           if test "$host_cpu" = ia64; then
18837           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18838           # chokes on -Wl,-G. The following line is correct:
18839           shared_flag='-G'
18840           else
18841             if test "$aix_use_runtimelinking" = yes; then
18842               shared_flag='${wl}-G'
18843             else
18844               shared_flag='${wl}-bM:SRE'
18845             fi
18846           fi
18847         fi
18848
18849         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18850         # It seems that -bexpall does not export symbols beginning with
18851         # underscore (_), so it is better to generate a list of symbols to
18852         # export.
18853         always_export_symbols_CXX=yes
18854         if test "$aix_use_runtimelinking" = yes; then
18855           # Warning - without using the other runtime loading flags (-brtl),
18856           # -berok will link without error, but may produce a broken library.
18857           allow_undefined_flag_CXX='-berok'
18858           # Determine the default libpath from the value encoded in an empty
18859           # executable.
18860           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18861 /* end confdefs.h.  */
18862
18863 int
18864 main ()
18865 {
18866
18867   ;
18868   return 0;
18869 }
18870 _ACEOF
18871 if ac_fn_cxx_try_link "$LINENO"; then :
18872
18873 lt_aix_libpath_sed='
18874     /Import File Strings/,/^$/ {
18875         /^0/ {
18876             s/^0  *\(.*\)$/\1/
18877             p
18878         }
18879     }'
18880 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18881 # Check for a 64-bit object if we didn't find anything.
18882 if test -z "$aix_libpath"; then
18883   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18884 fi
18885 fi
18886 rm -f core conftest.err conftest.$ac_objext \
18887     conftest$ac_exeext conftest.$ac_ext
18888 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18889
18890           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18891
18892           archive_expsym_cmds_CXX='$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 $shared_flag"
18893         else
18894           if test "$host_cpu" = ia64; then
18895             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18896             allow_undefined_flag_CXX="-z nodefs"
18897             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18898           else
18899             # Determine the default libpath from the value encoded in an
18900             # empty executable.
18901             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18902 /* end confdefs.h.  */
18903
18904 int
18905 main ()
18906 {
18907
18908   ;
18909   return 0;
18910 }
18911 _ACEOF
18912 if ac_fn_cxx_try_link "$LINENO"; then :
18913
18914 lt_aix_libpath_sed='
18915     /Import File Strings/,/^$/ {
18916         /^0/ {
18917             s/^0  *\(.*\)$/\1/
18918             p
18919         }
18920     }'
18921 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18922 # Check for a 64-bit object if we didn't find anything.
18923 if test -z "$aix_libpath"; then
18924   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18925 fi
18926 fi
18927 rm -f core conftest.err conftest.$ac_objext \
18928     conftest$ac_exeext conftest.$ac_ext
18929 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18930
18931             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18932             # Warning - without using the other run time loading flags,
18933             # -berok will link without error, but may produce a broken library.
18934             no_undefined_flag_CXX=' ${wl}-bernotok'
18935             allow_undefined_flag_CXX=' ${wl}-berok'
18936             if test "$with_gnu_ld" = yes; then
18937               # We only use this code for GNU lds that support --whole-archive.
18938               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18939             else
18940               # Exported symbols can be pulled into shared objects from archives
18941               whole_archive_flag_spec_CXX='$convenience'
18942             fi
18943             archive_cmds_need_lc_CXX=yes
18944             # This is similar to how AIX traditionally builds its shared
18945             # libraries.
18946             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'
18947           fi
18948         fi
18949         ;;
18950
18951       beos*)
18952         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18953           allow_undefined_flag_CXX=unsupported
18954           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18955           # support --undefined.  This deserves some investigation.  FIXME
18956           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18957         else
18958           ld_shlibs_CXX=no
18959         fi
18960         ;;
18961
18962       chorus*)
18963         case $cc_basename in
18964           *)
18965           # FIXME: insert proper C++ library support
18966           ld_shlibs_CXX=no
18967           ;;
18968         esac
18969         ;;
18970
18971       cygwin* | mingw* | pw32* | cegcc*)
18972         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18973         # as there is no search path for DLLs.
18974         hardcode_libdir_flag_spec_CXX='-L$libdir'
18975         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18976         allow_undefined_flag_CXX=unsupported
18977         always_export_symbols_CXX=no
18978         enable_shared_with_static_runtimes_CXX=yes
18979
18980         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18981           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18982           # If the export-symbols file already is a .def file (1st line
18983           # is EXPORTS), use it as is; otherwise, prepend...
18984           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18985             cp $export_symbols $output_objdir/$soname.def;
18986           else
18987             echo EXPORTS > $output_objdir/$soname.def;
18988             cat $export_symbols >> $output_objdir/$soname.def;
18989           fi~
18990           $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 $lib'
18991         else
18992           ld_shlibs_CXX=no
18993         fi
18994         ;;
18995       darwin* | rhapsody*)
18996
18997
18998   archive_cmds_need_lc_CXX=no
18999   hardcode_direct_CXX=no
19000   hardcode_automatic_CXX=yes
19001   hardcode_shlibpath_var_CXX=unsupported
19002   if test "$lt_cv_ld_force_load" = "yes"; then
19003     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 \"$new_convenience\"`'
19004   else
19005     whole_archive_flag_spec_CXX=''
19006   fi
19007   link_all_deplibs_CXX=yes
19008   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19009   case $cc_basename in
19010      ifort*) _lt_dar_can_shared=yes ;;
19011      *) _lt_dar_can_shared=$GCC ;;
19012   esac
19013   if test "$_lt_dar_can_shared" = "yes"; then
19014     output_verbose_link_cmd=func_echo_all
19015     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}"
19016     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19017     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}${_lt_dsymutil}"
19018     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19019        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19020       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${_lt_dsymutil}"
19021       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19022     fi
19023
19024   else
19025   ld_shlibs_CXX=no
19026   fi
19027
19028         ;;
19029
19030       dgux*)
19031         case $cc_basename in
19032           ec++*)
19033             # FIXME: insert proper C++ library support
19034             ld_shlibs_CXX=no
19035             ;;
19036           ghcx*)
19037             # Green Hills C++ Compiler
19038             # FIXME: insert proper C++ library support
19039             ld_shlibs_CXX=no
19040             ;;
19041           *)
19042             # FIXME: insert proper C++ library support
19043             ld_shlibs_CXX=no
19044             ;;
19045         esac
19046         ;;
19047
19048       freebsd2.*)
19049         # C++ shared libraries reported to be fairly broken before
19050         # switch to ELF
19051         ld_shlibs_CXX=no
19052         ;;
19053
19054       freebsd-elf*)
19055         archive_cmds_need_lc_CXX=no
19056         ;;
19057
19058       freebsd* | dragonfly*)
19059         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19060         # conventions
19061         ld_shlibs_CXX=yes
19062         ;;
19063
19064       gnu*)
19065         ;;
19066
19067       haiku*)
19068         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19069         link_all_deplibs_CXX=yes
19070         ;;
19071
19072       hpux9*)
19073         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19074         hardcode_libdir_separator_CXX=:
19075         export_dynamic_flag_spec_CXX='${wl}-E'
19076         hardcode_direct_CXX=yes
19077         hardcode_minus_L_CXX=yes # Not in the search PATH,
19078                                              # but as the default
19079                                              # location of the library.
19080
19081         case $cc_basename in
19082           CC*)
19083             # FIXME: insert proper C++ library support
19084             ld_shlibs_CXX=no
19085             ;;
19086           aCC*)
19087             archive_cmds_CXX='$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 $lib'
19088             # Commands to make compiler produce verbose output that lists
19089             # what "hidden" libraries, object files and flags are used when
19090             # linking a shared library.
19091             #
19092             # There doesn't appear to be a way to prevent this compiler from
19093             # explicitly linking system object files so we need to strip them
19094             # from the output so that they don't get included in the library
19095             # dependencies.
19096             output_verbose_link_cmd='templist=`($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"'
19097             ;;
19098           *)
19099             if test "$GXX" = yes; then
19100               archive_cmds_CXX='$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'
19101             else
19102               # FIXME: insert proper C++ library support
19103               ld_shlibs_CXX=no
19104             fi
19105             ;;
19106         esac
19107         ;;
19108
19109       hpux10*|hpux11*)
19110         if test $with_gnu_ld = no; then
19111           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19112           hardcode_libdir_separator_CXX=:
19113
19114           case $host_cpu in
19115             hppa*64*|ia64*)
19116               ;;
19117             *)
19118               export_dynamic_flag_spec_CXX='${wl}-E'
19119               ;;
19120           esac
19121         fi
19122         case $host_cpu in
19123           hppa*64*|ia64*)
19124             hardcode_direct_CXX=no
19125             hardcode_shlibpath_var_CXX=no
19126             ;;
19127           *)
19128             hardcode_direct_CXX=yes
19129             hardcode_direct_absolute_CXX=yes
19130             hardcode_minus_L_CXX=yes # Not in the search PATH,
19131                                                  # but as the default
19132                                                  # location of the library.
19133             ;;
19134         esac
19135
19136         case $cc_basename in
19137           CC*)
19138             # FIXME: insert proper C++ library support
19139             ld_shlibs_CXX=no
19140             ;;
19141           aCC*)
19142             case $host_cpu in
19143               hppa*64*)
19144                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19145                 ;;
19146               ia64*)
19147                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19148                 ;;
19149               *)
19150                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19151                 ;;
19152             esac
19153             # Commands to make compiler produce verbose output that lists
19154             # what "hidden" libraries, object files and flags are used when
19155             # linking a shared library.
19156             #
19157             # There doesn't appear to be a way to prevent this compiler from
19158             # explicitly linking system object files so we need to strip them
19159             # from the output so that they don't get included in the library
19160             # dependencies.
19161             output_verbose_link_cmd='templist=`($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"'
19162             ;;
19163           *)
19164             if test "$GXX" = yes; then
19165               if test $with_gnu_ld = no; then
19166                 case $host_cpu in
19167                   hppa*64*)
19168                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19169                     ;;
19170                   ia64*)
19171                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19172                     ;;
19173                   *)
19174                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19175                     ;;
19176                 esac
19177               fi
19178             else
19179               # FIXME: insert proper C++ library support
19180               ld_shlibs_CXX=no
19181             fi
19182             ;;
19183         esac
19184         ;;
19185
19186       interix[3-9]*)
19187         hardcode_direct_CXX=no
19188         hardcode_shlibpath_var_CXX=no
19189         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19190         export_dynamic_flag_spec_CXX='${wl}-E'
19191         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19192         # Instead, shared libraries are loaded at an image base (0x10000000 by
19193         # default) and relocated if they conflict, which is a slow very memory
19194         # consuming and fragmenting process.  To avoid this, we pick a random,
19195         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19196         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19197         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19198         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19199         ;;
19200       irix5* | irix6*)
19201         case $cc_basename in
19202           CC*)
19203             # SGI C++
19204             archive_cmds_CXX='$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 $lib'
19205
19206             # Archives containing C++ object files must be created using
19207             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19208             # necessary to make sure instantiated templates are included
19209             # in the archive.
19210             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19211             ;;
19212           *)
19213             if test "$GXX" = yes; then
19214               if test "$with_gnu_ld" = no; then
19215                 archive_cmds_CXX='$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 $lib'
19216               else
19217                 archive_cmds_CXX='$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 $lib'
19218               fi
19219             fi
19220             link_all_deplibs_CXX=yes
19221             ;;
19222         esac
19223         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19224         hardcode_libdir_separator_CXX=:
19225         inherit_rpath_CXX=yes
19226         ;;
19227
19228       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19229         case $cc_basename in
19230           KCC*)
19231             # Kuck and Associates, Inc. (KAI) C++ Compiler
19232
19233             # KCC will only create a shared library if the output file
19234             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19235             # to its proper name (with version) after linking.
19236             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'
19237             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 $lib'
19238             # Commands to make compiler produce verbose output that lists
19239             # what "hidden" libraries, object files and flags are used when
19240             # linking a shared library.
19241             #
19242             # There doesn't appear to be a way to prevent this compiler from
19243             # explicitly linking system object files so we need to strip them
19244             # from the output so that they don't get included in the library
19245             # dependencies.
19246             output_verbose_link_cmd='templist=`$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"'
19247
19248             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19249             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19250
19251             # Archives containing C++ object files must be created using
19252             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19253             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19254             ;;
19255           icpc* | ecpc* )
19256             # Intel C++
19257             with_gnu_ld=yes
19258             # version 8.0 and above of icpc choke on multiply defined symbols
19259             # if we add $predep_objects and $postdep_objects, however 7.1 and
19260             # earlier do not add the objects themselves.
19261             case `$CC -V 2>&1` in
19262               *"Version 7."*)
19263                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19264                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19265                 ;;
19266               *)  # Version 8.0 or newer
19267                 tmp_idyn=
19268                 case $host_cpu in
19269                   ia64*) tmp_idyn=' -i_dynamic';;
19270                 esac
19271                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19272                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19273                 ;;
19274             esac
19275             archive_cmds_need_lc_CXX=no
19276             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19277             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19278             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19279             ;;
19280           pgCC* | pgcpp*)
19281             # Portland Group C++ compiler
19282             case `$CC -V` in
19283             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19284               prelink_cmds_CXX='tpldir=Template.dir~
19285                 rm -rf $tpldir~
19286                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19287                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19288               old_archive_cmds_CXX='tpldir=Template.dir~
19289                 rm -rf $tpldir~
19290                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19291                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19292                 $RANLIB $oldlib'
19293               archive_cmds_CXX='tpldir=Template.dir~
19294                 rm -rf $tpldir~
19295                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19296                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19297               archive_expsym_cmds_CXX='tpldir=Template.dir~
19298                 rm -rf $tpldir~
19299                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19300                 $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 $lib'
19301               ;;
19302             *) # Version 6 and above use weak symbols
19303               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19304               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19305               ;;
19306             esac
19307
19308             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19309             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19310             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19311             ;;
19312           cxx*)
19313             # Compaq C++
19314             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19315             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19316
19317             runpath_var=LD_RUN_PATH
19318             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19319             hardcode_libdir_separator_CXX=:
19320
19321             # Commands to make compiler produce verbose output that lists
19322             # what "hidden" libraries, object files and flags are used when
19323             # linking a shared library.
19324             #
19325             # There doesn't appear to be a way to prevent this compiler from
19326             # explicitly linking system object files so we need to strip them
19327             # from the output so that they don't get included in the library
19328             # dependencies.
19329             output_verbose_link_cmd='templist=`$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" | $Xsed'
19330             ;;
19331           xl* | mpixl* | bgxl*)
19332             # IBM XL 8.0 on PPC, with GNU ld
19333             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19334             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19335             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19336             if test "x$supports_anon_versioning" = xyes; then
19337               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19338                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19339                 echo "local: *; };" >> $output_objdir/$libname.ver~
19340                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19341             fi
19342             ;;
19343           *)
19344             case `$CC -V 2>&1 | sed 5q` in
19345             *Sun\ C*)
19346               # Sun C++ 5.9
19347               no_undefined_flag_CXX=' -zdefs'
19348               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19349               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19350               hardcode_libdir_flag_spec_CXX='-R$libdir'
19351               whole_archive_flag_spec_CXX='${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'
19352               compiler_needs_object_CXX=yes
19353
19354               # Not sure whether something based on
19355               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19356               # would be better.
19357               output_verbose_link_cmd='func_echo_all'
19358
19359               # Archives containing C++ object files must be created using
19360               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19361               # necessary to make sure instantiated templates are included
19362               # in the archive.
19363               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19364               ;;
19365             esac
19366             ;;
19367         esac
19368         ;;
19369
19370       lynxos*)
19371         # FIXME: insert proper C++ library support
19372         ld_shlibs_CXX=no
19373         ;;
19374
19375       m88k*)
19376         # FIXME: insert proper C++ library support
19377         ld_shlibs_CXX=no
19378         ;;
19379
19380       mvs*)
19381         case $cc_basename in
19382           cxx*)
19383             # FIXME: insert proper C++ library support
19384             ld_shlibs_CXX=no
19385             ;;
19386           *)
19387             # FIXME: insert proper C++ library support
19388             ld_shlibs_CXX=no
19389             ;;
19390         esac
19391         ;;
19392
19393       netbsd*)
19394         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19395           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19396           wlarc=
19397           hardcode_libdir_flag_spec_CXX='-R$libdir'
19398           hardcode_direct_CXX=yes
19399           hardcode_shlibpath_var_CXX=no
19400         fi
19401         # Workaround some broken pre-1.5 toolchains
19402         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19403         ;;
19404
19405       *nto* | *qnx*)
19406         ld_shlibs_CXX=yes
19407         ;;
19408
19409       openbsd2*)
19410         # C++ shared libraries are fairly broken
19411         ld_shlibs_CXX=no
19412         ;;
19413
19414       openbsd*)
19415         if test -f /usr/libexec/ld.so; then
19416           hardcode_direct_CXX=yes
19417           hardcode_shlibpath_var_CXX=no
19418           hardcode_direct_absolute_CXX=yes
19419           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19420           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19421           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19422             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19423             export_dynamic_flag_spec_CXX='${wl}-E'
19424             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19425           fi
19426           output_verbose_link_cmd=func_echo_all
19427         else
19428           ld_shlibs_CXX=no
19429         fi
19430         ;;
19431
19432       osf3* | osf4* | osf5*)
19433         case $cc_basename in
19434           KCC*)
19435             # Kuck and Associates, Inc. (KAI) C++ Compiler
19436
19437             # KCC will only create a shared library if the output file
19438             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19439             # to its proper name (with version) after linking.
19440             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 $lib'
19441
19442             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19443             hardcode_libdir_separator_CXX=:
19444
19445             # Archives containing C++ object files must be created using
19446             # the KAI C++ compiler.
19447             case $host in
19448               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19449               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19450             esac
19451             ;;
19452           RCC*)
19453             # Rational C++ 2.4.1
19454             # FIXME: insert proper C++ library support
19455             ld_shlibs_CXX=no
19456             ;;
19457           cxx*)
19458             case $host in
19459               osf3*)
19460                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19461                 archive_cmds_CXX='$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 $lib'
19462                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19463                 ;;
19464               *)
19465                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19466                 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'
19467                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19468                   echo "-hidden">> $lib.exp~
19469                   $CC -shared$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~
19470                   $RM $lib.exp'
19471                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19472                 ;;
19473             esac
19474
19475             hardcode_libdir_separator_CXX=:
19476
19477             # Commands to make compiler produce verbose output that lists
19478             # what "hidden" libraries, object files and flags are used when
19479             # linking a shared library.
19480             #
19481             # There doesn't appear to be a way to prevent this compiler from
19482             # explicitly linking system object files so we need to strip them
19483             # from the output so that they don't get included in the library
19484             # dependencies.
19485             output_verbose_link_cmd='templist=`$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"'
19486             ;;
19487           *)
19488             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19489               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19490               case $host in
19491                 osf3*)
19492                   archive_cmds_CXX='$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 $lib'
19493                   ;;
19494                 *)
19495                   archive_cmds_CXX='$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 $lib'
19496                   ;;
19497               esac
19498
19499               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19500               hardcode_libdir_separator_CXX=:
19501
19502               # Commands to make compiler produce verbose output that lists
19503               # what "hidden" libraries, object files and flags are used when
19504               # linking a shared library.
19505               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19506
19507             else
19508               # FIXME: insert proper C++ library support
19509               ld_shlibs_CXX=no
19510             fi
19511             ;;
19512         esac
19513         ;;
19514
19515       psos*)
19516         # FIXME: insert proper C++ library support
19517         ld_shlibs_CXX=no
19518         ;;
19519
19520       sunos4*)
19521         case $cc_basename in
19522           CC*)
19523             # Sun C++ 4.x
19524             # FIXME: insert proper C++ library support
19525             ld_shlibs_CXX=no
19526             ;;
19527           lcc*)
19528             # Lucid
19529             # FIXME: insert proper C++ library support
19530             ld_shlibs_CXX=no
19531             ;;
19532           *)
19533             # FIXME: insert proper C++ library support
19534             ld_shlibs_CXX=no
19535             ;;
19536         esac
19537         ;;
19538
19539       solaris*)
19540         case $cc_basename in
19541           CC*)
19542             # Sun C++ 4.2, 5.x and Centerline C++
19543             archive_cmds_need_lc_CXX=yes
19544             no_undefined_flag_CXX=' -zdefs'
19545             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19546             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19547               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19548
19549             hardcode_libdir_flag_spec_CXX='-R$libdir'
19550             hardcode_shlibpath_var_CXX=no
19551             case $host_os in
19552               solaris2.[0-5] | solaris2.[0-5].*) ;;
19553               *)
19554                 # The compiler driver will combine and reorder linker options,
19555                 # but understands `-z linker_flag'.
19556                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19557                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19558                 ;;
19559             esac
19560             link_all_deplibs_CXX=yes
19561
19562             output_verbose_link_cmd='func_echo_all'
19563
19564             # Archives containing C++ object files must be created using
19565             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19566             # necessary to make sure instantiated templates are included
19567             # in the archive.
19568             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19569             ;;
19570           gcx*)
19571             # Green Hills C++ Compiler
19572             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19573
19574             # The C++ compiler must be used to create the archive.
19575             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19576             ;;
19577           *)
19578             # GNU C++ compiler with Solaris linker
19579             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19580               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19581               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19582                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19583                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19584                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19585
19586                 # Commands to make compiler produce verbose output that lists
19587                 # what "hidden" libraries, object files and flags are used when
19588                 # linking a shared library.
19589                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19590               else
19591                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19592                 # platform.
19593                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19594                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19595                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19596
19597                 # Commands to make compiler produce verbose output that lists
19598                 # what "hidden" libraries, object files and flags are used when
19599                 # linking a shared library.
19600                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19601               fi
19602
19603               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19604               case $host_os in
19605                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19606                 *)
19607                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19608                   ;;
19609               esac
19610             fi
19611             ;;
19612         esac
19613         ;;
19614
19615     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19616       no_undefined_flag_CXX='${wl}-z,text'
19617       archive_cmds_need_lc_CXX=no
19618       hardcode_shlibpath_var_CXX=no
19619       runpath_var='LD_RUN_PATH'
19620
19621       case $cc_basename in
19622         CC*)
19623           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19624           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19625           ;;
19626         *)
19627           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19628           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19629           ;;
19630       esac
19631       ;;
19632
19633       sysv5* | sco3.2v5* | sco5v6*)
19634         # Note: We can NOT use -z defs as we might desire, because we do not
19635         # link with -lc, and that would cause any symbols used from libc to
19636         # always be unresolved, which means just about no library would
19637         # ever link correctly.  If we're not using GNU ld we use -z text
19638         # though, which does catch some bad symbols but isn't as heavy-handed
19639         # as -z defs.
19640         no_undefined_flag_CXX='${wl}-z,text'
19641         allow_undefined_flag_CXX='${wl}-z,nodefs'
19642         archive_cmds_need_lc_CXX=no
19643         hardcode_shlibpath_var_CXX=no
19644         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19645         hardcode_libdir_separator_CXX=':'
19646         link_all_deplibs_CXX=yes
19647         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19648         runpath_var='LD_RUN_PATH'
19649
19650         case $cc_basename in
19651           CC*)
19652             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19653             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19654             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19655               '"$old_archive_cmds_CXX"
19656             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19657               '"$reload_cmds_CXX"
19658             ;;
19659           *)
19660             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19661             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19662             ;;
19663         esac
19664       ;;
19665
19666       tandem*)
19667         case $cc_basename in
19668           NCC*)
19669             # NonStop-UX NCC 3.20
19670             # FIXME: insert proper C++ library support
19671             ld_shlibs_CXX=no
19672             ;;
19673           *)
19674             # FIXME: insert proper C++ library support
19675             ld_shlibs_CXX=no
19676             ;;
19677         esac
19678         ;;
19679
19680       vxworks*)
19681         # FIXME: insert proper C++ library support
19682         ld_shlibs_CXX=no
19683         ;;
19684
19685       *)
19686         # FIXME: insert proper C++ library support
19687         ld_shlibs_CXX=no
19688         ;;
19689     esac
19690
19691     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19692 $as_echo "$ld_shlibs_CXX" >&6; }
19693     test "$ld_shlibs_CXX" = no && can_build_shared=no
19694
19695     GCC_CXX="$GXX"
19696     LD_CXX="$LD"
19697
19698     ## CAVEAT EMPTOR:
19699     ## There is no encapsulation within the following macros, do not change
19700     ## the running order or otherwise move them around unless you know exactly
19701     ## what you are doing...
19702     # Dependencies to place before and after the object being linked:
19703 predep_objects_CXX=
19704 postdep_objects_CXX=
19705 predeps_CXX=
19706 postdeps_CXX=
19707 compiler_lib_search_path_CXX=
19708
19709 cat > conftest.$ac_ext <<_LT_EOF
19710 class Foo
19711 {
19712 public:
19713   Foo (void) { a = 0; }
19714 private:
19715   int a;
19716 };
19717 _LT_EOF
19718
19719 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19720   (eval $ac_compile) 2>&5
19721   ac_status=$?
19722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19723   test $ac_status = 0; }; then
19724   # Parse the compiler output and extract the necessary
19725   # objects, libraries and library flags.
19726
19727   # Sentinel used to keep track of whether or not we are before
19728   # the conftest object file.
19729   pre_test_object_deps_done=no
19730
19731   for p in `eval "$output_verbose_link_cmd"`; do
19732     case $p in
19733
19734     -L* | -R* | -l*)
19735        # Some compilers place space between "-{L,R}" and the path.
19736        # Remove the space.
19737        if test $p = "-L" ||
19738           test $p = "-R"; then
19739          prev=$p
19740          continue
19741        else
19742          prev=
19743        fi
19744
19745        if test "$pre_test_object_deps_done" = no; then
19746          case $p in
19747          -L* | -R*)
19748            # Internal compiler library paths should come after those
19749            # provided the user.  The postdeps already come after the
19750            # user supplied libs so there is no need to process them.
19751            if test -z "$compiler_lib_search_path_CXX"; then
19752              compiler_lib_search_path_CXX="${prev}${p}"
19753            else
19754              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19755            fi
19756            ;;
19757          # The "-l" case would never come before the object being
19758          # linked, so don't bother handling this case.
19759          esac
19760        else
19761          if test -z "$postdeps_CXX"; then
19762            postdeps_CXX="${prev}${p}"
19763          else
19764            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19765          fi
19766        fi
19767        ;;
19768
19769     *.$objext)
19770        # This assumes that the test object file only shows up
19771        # once in the compiler output.
19772        if test "$p" = "conftest.$objext"; then
19773          pre_test_object_deps_done=yes
19774          continue
19775        fi
19776
19777        if test "$pre_test_object_deps_done" = no; then
19778          if test -z "$predep_objects_CXX"; then
19779            predep_objects_CXX="$p"
19780          else
19781            predep_objects_CXX="$predep_objects_CXX $p"
19782          fi
19783        else
19784          if test -z "$postdep_objects_CXX"; then
19785            postdep_objects_CXX="$p"
19786          else
19787            postdep_objects_CXX="$postdep_objects_CXX $p"
19788          fi
19789        fi
19790        ;;
19791
19792     *) ;; # Ignore the rest.
19793
19794     esac
19795   done
19796
19797   # Clean up.
19798   rm -f a.out a.exe
19799 else
19800   echo "libtool.m4: error: problem compiling CXX test program"
19801 fi
19802
19803 $RM -f confest.$objext
19804
19805 # PORTME: override above test on systems where it is broken
19806 case $host_os in
19807 interix[3-9]*)
19808   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19809   # hack all around it, let's just trust "g++" to DTRT.
19810   predep_objects_CXX=
19811   postdep_objects_CXX=
19812   postdeps_CXX=
19813   ;;
19814
19815 linux*)
19816   case `$CC -V 2>&1 | sed 5q` in
19817   *Sun\ C*)
19818     # Sun C++ 5.9
19819
19820     # The more standards-conforming stlport4 library is
19821     # incompatible with the Cstd library. Avoid specifying
19822     # it if it's in CXXFLAGS. Ignore libCrun as
19823     # -library=stlport4 depends on it.
19824     case " $CXX $CXXFLAGS " in
19825     *" -library=stlport4 "*)
19826       solaris_use_stlport4=yes
19827       ;;
19828     esac
19829
19830     if test "$solaris_use_stlport4" != yes; then
19831       postdeps_CXX='-library=Cstd -library=Crun'
19832     fi
19833     ;;
19834   esac
19835   ;;
19836
19837 solaris*)
19838   case $cc_basename in
19839   CC*)
19840     # The more standards-conforming stlport4 library is
19841     # incompatible with the Cstd library. Avoid specifying
19842     # it if it's in CXXFLAGS. Ignore libCrun as
19843     # -library=stlport4 depends on it.
19844     case " $CXX $CXXFLAGS " in
19845     *" -library=stlport4 "*)
19846       solaris_use_stlport4=yes
19847       ;;
19848     esac
19849
19850     # Adding this requires a known-good setup of shared libraries for
19851     # Sun compiler versions before 5.6, else PIC objects from an old
19852     # archive will be linked into the output, leading to subtle bugs.
19853     if test "$solaris_use_stlport4" != yes; then
19854       postdeps_CXX='-library=Cstd -library=Crun'
19855     fi
19856     ;;
19857   esac
19858   ;;
19859 esac
19860
19861
19862 case " $postdeps_CXX " in
19863 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19864 esac
19865  compiler_lib_search_dirs_CXX=
19866 if test -n "${compiler_lib_search_path_CXX}"; then
19867  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19868 fi
19869
19870
19871
19872
19873
19874
19875
19876
19877
19878
19879
19880
19881
19882
19883
19884
19885
19886
19887
19888
19889
19890
19891
19892
19893
19894
19895
19896
19897
19898
19899
19900     lt_prog_compiler_wl_CXX=
19901 lt_prog_compiler_pic_CXX=
19902 lt_prog_compiler_static_CXX=
19903
19904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19905 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19906
19907   # C++ specific cases for pic, static, wl, etc.
19908   if test "$GXX" = yes; then
19909     lt_prog_compiler_wl_CXX='-Wl,'
19910     lt_prog_compiler_static_CXX='-static'
19911
19912     case $host_os in
19913     aix*)
19914       # All AIX code is PIC.
19915       if test "$host_cpu" = ia64; then
19916         # AIX 5 now supports IA64 processor
19917         lt_prog_compiler_static_CXX='-Bstatic'
19918       fi
19919       lt_prog_compiler_pic_CXX='-fPIC'
19920       ;;
19921
19922     amigaos*)
19923       case $host_cpu in
19924       powerpc)
19925             # see comment about AmigaOS4 .so support
19926             lt_prog_compiler_pic_CXX='-fPIC'
19927         ;;
19928       m68k)
19929             # FIXME: we need at least 68020 code to build shared libraries, but
19930             # adding the `-m68020' flag to GCC prevents building anything better,
19931             # like `-m68040'.
19932             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19933         ;;
19934       esac
19935       ;;
19936
19937     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19938       # PIC is the default for these OSes.
19939       ;;
19940     mingw* | cygwin* | os2* | pw32* | cegcc*)
19941       # This hack is so that the source file can tell whether it is being
19942       # built for inclusion in a dll (and should export symbols for example).
19943       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19944       # (--disable-auto-import) libraries
19945       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19946       ;;
19947     darwin* | rhapsody*)
19948       # PIC is the default on this platform
19949       # Common symbols not allowed in MH_DYLIB files
19950       lt_prog_compiler_pic_CXX='-fno-common'
19951       ;;
19952     *djgpp*)
19953       # DJGPP does not support shared libraries at all
19954       lt_prog_compiler_pic_CXX=
19955       ;;
19956     haiku*)
19957       # PIC is the default for Haiku.
19958       # The "-static" flag exists, but is broken.
19959       lt_prog_compiler_static_CXX=
19960       ;;
19961     interix[3-9]*)
19962       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19963       # Instead, we relocate shared libraries at runtime.
19964       ;;
19965     sysv4*MP*)
19966       if test -d /usr/nec; then
19967         lt_prog_compiler_pic_CXX=-Kconform_pic
19968       fi
19969       ;;
19970     hpux*)
19971       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19972       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19973       # sets the default TLS model and affects inlining.
19974       case $host_cpu in
19975       hppa*64*)
19976         ;;
19977       *)
19978         lt_prog_compiler_pic_CXX='-fPIC'
19979         ;;
19980       esac
19981       ;;
19982     *qnx* | *nto*)
19983       # QNX uses GNU C++, but need to define -shared option too, otherwise
19984       # it will coredump.
19985       lt_prog_compiler_pic_CXX='-fPIC -shared'
19986       ;;
19987     *)
19988       lt_prog_compiler_pic_CXX='-fPIC'
19989       ;;
19990     esac
19991   else
19992     case $host_os in
19993       aix[4-9]*)
19994         # All AIX code is PIC.
19995         if test "$host_cpu" = ia64; then
19996           # AIX 5 now supports IA64 processor
19997           lt_prog_compiler_static_CXX='-Bstatic'
19998         else
19999           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20000         fi
20001         ;;
20002       chorus*)
20003         case $cc_basename in
20004         cxch68*)
20005           # Green Hills C++ Compiler
20006           # _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"
20007           ;;
20008         esac
20009         ;;
20010       dgux*)
20011         case $cc_basename in
20012           ec++*)
20013             lt_prog_compiler_pic_CXX='-KPIC'
20014             ;;
20015           ghcx*)
20016             # Green Hills C++ Compiler
20017             lt_prog_compiler_pic_CXX='-pic'
20018             ;;
20019           *)
20020             ;;
20021         esac
20022         ;;
20023       freebsd* | dragonfly*)
20024         # FreeBSD uses GNU C++
20025         ;;
20026       hpux9* | hpux10* | hpux11*)
20027         case $cc_basename in
20028           CC*)
20029             lt_prog_compiler_wl_CXX='-Wl,'
20030             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20031             if test "$host_cpu" != ia64; then
20032               lt_prog_compiler_pic_CXX='+Z'
20033             fi
20034             ;;
20035           aCC*)
20036             lt_prog_compiler_wl_CXX='-Wl,'
20037             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20038             case $host_cpu in
20039             hppa*64*|ia64*)
20040               # +Z the default
20041               ;;
20042             *)
20043               lt_prog_compiler_pic_CXX='+Z'
20044               ;;
20045             esac
20046             ;;
20047           *)
20048             ;;
20049         esac
20050         ;;
20051       interix*)
20052         # This is c89, which is MS Visual C++ (no shared libs)
20053         # Anyone wants to do a port?
20054         ;;
20055       irix5* | irix6* | nonstopux*)
20056         case $cc_basename in
20057           CC*)
20058             lt_prog_compiler_wl_CXX='-Wl,'
20059             lt_prog_compiler_static_CXX='-non_shared'
20060             # CC pic flag -KPIC is the default.
20061             ;;
20062           *)
20063             ;;
20064         esac
20065         ;;
20066       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20067         case $cc_basename in
20068           KCC*)
20069             # KAI C++ Compiler
20070             lt_prog_compiler_wl_CXX='--backend -Wl,'
20071             lt_prog_compiler_pic_CXX='-fPIC'
20072             ;;
20073           ecpc* )
20074             # old Intel C++ for x86_64 which still supported -KPIC.
20075             lt_prog_compiler_wl_CXX='-Wl,'
20076             lt_prog_compiler_pic_CXX='-KPIC'
20077             lt_prog_compiler_static_CXX='-static'
20078             ;;
20079           icpc* )
20080             # Intel C++, used to be incompatible with GCC.
20081             # ICC 10 doesn't accept -KPIC any more.
20082             lt_prog_compiler_wl_CXX='-Wl,'
20083             lt_prog_compiler_pic_CXX='-fPIC'
20084             lt_prog_compiler_static_CXX='-static'
20085             ;;
20086           pgCC* | pgcpp*)
20087             # Portland Group C++ compiler
20088             lt_prog_compiler_wl_CXX='-Wl,'
20089             lt_prog_compiler_pic_CXX='-fpic'
20090             lt_prog_compiler_static_CXX='-Bstatic'
20091             ;;
20092           cxx*)
20093             # Compaq C++
20094             # Make sure the PIC flag is empty.  It appears that all Alpha
20095             # Linux and Compaq Tru64 Unix objects are PIC.
20096             lt_prog_compiler_pic_CXX=
20097             lt_prog_compiler_static_CXX='-non_shared'
20098             ;;
20099           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20100             # IBM XL 8.0, 9.0 on PPC and BlueGene
20101             lt_prog_compiler_wl_CXX='-Wl,'
20102             lt_prog_compiler_pic_CXX='-qpic'
20103             lt_prog_compiler_static_CXX='-qstaticlink'
20104             ;;
20105           *)
20106             case `$CC -V 2>&1 | sed 5q` in
20107             *Sun\ C*)
20108               # Sun C++ 5.9
20109               lt_prog_compiler_pic_CXX='-KPIC'
20110               lt_prog_compiler_static_CXX='-Bstatic'
20111               lt_prog_compiler_wl_CXX='-Qoption ld '
20112               ;;
20113             esac
20114             ;;
20115         esac
20116         ;;
20117       lynxos*)
20118         ;;
20119       m88k*)
20120         ;;
20121       mvs*)
20122         case $cc_basename in
20123           cxx*)
20124             lt_prog_compiler_pic_CXX='-W c,exportall'
20125             ;;
20126           *)
20127             ;;
20128         esac
20129         ;;
20130       netbsd*)
20131         ;;
20132       *qnx* | *nto*)
20133         # QNX uses GNU C++, but need to define -shared option too, otherwise
20134         # it will coredump.
20135         lt_prog_compiler_pic_CXX='-fPIC -shared'
20136         ;;
20137       osf3* | osf4* | osf5*)
20138         case $cc_basename in
20139           KCC*)
20140             lt_prog_compiler_wl_CXX='--backend -Wl,'
20141             ;;
20142           RCC*)
20143             # Rational C++ 2.4.1
20144             lt_prog_compiler_pic_CXX='-pic'
20145             ;;
20146           cxx*)
20147             # Digital/Compaq C++
20148             lt_prog_compiler_wl_CXX='-Wl,'
20149             # Make sure the PIC flag is empty.  It appears that all Alpha
20150             # Linux and Compaq Tru64 Unix objects are PIC.
20151             lt_prog_compiler_pic_CXX=
20152             lt_prog_compiler_static_CXX='-non_shared'
20153             ;;
20154           *)
20155             ;;
20156         esac
20157         ;;
20158       psos*)
20159         ;;
20160       solaris*)
20161         case $cc_basename in
20162           CC*)
20163             # Sun C++ 4.2, 5.x and Centerline C++
20164             lt_prog_compiler_pic_CXX='-KPIC'
20165             lt_prog_compiler_static_CXX='-Bstatic'
20166             lt_prog_compiler_wl_CXX='-Qoption ld '
20167             ;;
20168           gcx*)
20169             # Green Hills C++ Compiler
20170             lt_prog_compiler_pic_CXX='-PIC'
20171             ;;
20172           *)
20173             ;;
20174         esac
20175         ;;
20176       sunos4*)
20177         case $cc_basename in
20178           CC*)
20179             # Sun C++ 4.x
20180             lt_prog_compiler_pic_CXX='-pic'
20181             lt_prog_compiler_static_CXX='-Bstatic'
20182             ;;
20183           lcc*)
20184             # Lucid
20185             lt_prog_compiler_pic_CXX='-pic'
20186             ;;
20187           *)
20188             ;;
20189         esac
20190         ;;
20191       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20192         case $cc_basename in
20193           CC*)
20194             lt_prog_compiler_wl_CXX='-Wl,'
20195             lt_prog_compiler_pic_CXX='-KPIC'
20196             lt_prog_compiler_static_CXX='-Bstatic'
20197             ;;
20198         esac
20199         ;;
20200       tandem*)
20201         case $cc_basename in
20202           NCC*)
20203             # NonStop-UX NCC 3.20
20204             lt_prog_compiler_pic_CXX='-KPIC'
20205             ;;
20206           *)
20207             ;;
20208         esac
20209         ;;
20210       vxworks*)
20211         ;;
20212       *)
20213         lt_prog_compiler_can_build_shared_CXX=no
20214         ;;
20215     esac
20216   fi
20217
20218 case $host_os in
20219   # For platforms which do not support PIC, -DPIC is meaningless:
20220   *djgpp*)
20221     lt_prog_compiler_pic_CXX=
20222     ;;
20223   *)
20224     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20225     ;;
20226 esac
20227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20228 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20229
20230
20231
20232 #
20233 # Check to make sure the PIC flag actually works.
20234 #
20235 if test -n "$lt_prog_compiler_pic_CXX"; then
20236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20237 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20238 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20239   $as_echo_n "(cached) " >&6
20240 else
20241   lt_cv_prog_compiler_pic_works_CXX=no
20242    ac_outfile=conftest.$ac_objext
20243    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20244    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20245    # Insert the option either (1) after the last *FLAGS variable, or
20246    # (2) before a word containing "conftest.", or (3) at the end.
20247    # Note that $ac_compile itself does not contain backslashes and begins
20248    # with a dollar sign (not a hyphen), so the echo should work correctly.
20249    # The option is referenced via a variable to avoid confusing sed.
20250    lt_compile=`echo "$ac_compile" | $SED \
20251    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20252    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20253    -e 's:$: $lt_compiler_flag:'`
20254    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20255    (eval "$lt_compile" 2>conftest.err)
20256    ac_status=$?
20257    cat conftest.err >&5
20258    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20259    if (exit $ac_status) && test -s "$ac_outfile"; then
20260      # The compiler can only warn and ignore the option if not recognized
20261      # So say no if there are warnings other than the usual output.
20262      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20263      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20264      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20265        lt_cv_prog_compiler_pic_works_CXX=yes
20266      fi
20267    fi
20268    $RM conftest*
20269
20270 fi
20271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20272 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20273
20274 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20275     case $lt_prog_compiler_pic_CXX in
20276      "" | " "*) ;;
20277      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20278      esac
20279 else
20280     lt_prog_compiler_pic_CXX=
20281      lt_prog_compiler_can_build_shared_CXX=no
20282 fi
20283
20284 fi
20285
20286
20287
20288 #
20289 # Check to make sure the static flag actually works.
20290 #
20291 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20293 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20294 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20295   $as_echo_n "(cached) " >&6
20296 else
20297   lt_cv_prog_compiler_static_works_CXX=no
20298    save_LDFLAGS="$LDFLAGS"
20299    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20300    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20301    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20302      # The linker can only warn and ignore the option if not recognized
20303      # So say no if there are warnings
20304      if test -s conftest.err; then
20305        # Append any errors to the config.log.
20306        cat conftest.err 1>&5
20307        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20308        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20309        if diff conftest.exp conftest.er2 >/dev/null; then
20310          lt_cv_prog_compiler_static_works_CXX=yes
20311        fi
20312      else
20313        lt_cv_prog_compiler_static_works_CXX=yes
20314      fi
20315    fi
20316    $RM -r conftest*
20317    LDFLAGS="$save_LDFLAGS"
20318
20319 fi
20320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20321 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20322
20323 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20324     :
20325 else
20326     lt_prog_compiler_static_CXX=
20327 fi
20328
20329
20330
20331
20332     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20333 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20334 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20335   $as_echo_n "(cached) " >&6
20336 else
20337   lt_cv_prog_compiler_c_o_CXX=no
20338    $RM -r conftest 2>/dev/null
20339    mkdir conftest
20340    cd conftest
20341    mkdir out
20342    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20343
20344    lt_compiler_flag="-o out/conftest2.$ac_objext"
20345    # Insert the option either (1) after the last *FLAGS variable, or
20346    # (2) before a word containing "conftest.", or (3) at the end.
20347    # Note that $ac_compile itself does not contain backslashes and begins
20348    # with a dollar sign (not a hyphen), so the echo should work correctly.
20349    lt_compile=`echo "$ac_compile" | $SED \
20350    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20351    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20352    -e 's:$: $lt_compiler_flag:'`
20353    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20354    (eval "$lt_compile" 2>out/conftest.err)
20355    ac_status=$?
20356    cat out/conftest.err >&5
20357    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20358    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20359    then
20360      # The compiler can only warn and ignore the option if not recognized
20361      # So say no if there are warnings
20362      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20363      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20364      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20365        lt_cv_prog_compiler_c_o_CXX=yes
20366      fi
20367    fi
20368    chmod u+w . 2>&5
20369    $RM conftest*
20370    # SGI C++ compiler will create directory out/ii_files/ for
20371    # template instantiation
20372    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20373    $RM out/* && rmdir out
20374    cd ..
20375    $RM -r conftest
20376    $RM conftest*
20377
20378 fi
20379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20380 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20381
20382
20383
20384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20385 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20386 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20387   $as_echo_n "(cached) " >&6
20388 else
20389   lt_cv_prog_compiler_c_o_CXX=no
20390    $RM -r conftest 2>/dev/null
20391    mkdir conftest
20392    cd conftest
20393    mkdir out
20394    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20395
20396    lt_compiler_flag="-o out/conftest2.$ac_objext"
20397    # Insert the option either (1) after the last *FLAGS variable, or
20398    # (2) before a word containing "conftest.", or (3) at the end.
20399    # Note that $ac_compile itself does not contain backslashes and begins
20400    # with a dollar sign (not a hyphen), so the echo should work correctly.
20401    lt_compile=`echo "$ac_compile" | $SED \
20402    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20403    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20404    -e 's:$: $lt_compiler_flag:'`
20405    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20406    (eval "$lt_compile" 2>out/conftest.err)
20407    ac_status=$?
20408    cat out/conftest.err >&5
20409    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20410    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20411    then
20412      # The compiler can only warn and ignore the option if not recognized
20413      # So say no if there are warnings
20414      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20415      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20416      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20417        lt_cv_prog_compiler_c_o_CXX=yes
20418      fi
20419    fi
20420    chmod u+w . 2>&5
20421    $RM conftest*
20422    # SGI C++ compiler will create directory out/ii_files/ for
20423    # template instantiation
20424    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20425    $RM out/* && rmdir out
20426    cd ..
20427    $RM -r conftest
20428    $RM conftest*
20429
20430 fi
20431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20432 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20433
20434
20435
20436
20437 hard_links="nottested"
20438 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20439   # do not overwrite the value of need_locks provided by the user
20440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20441 $as_echo_n "checking if we can lock with hard links... " >&6; }
20442   hard_links=yes
20443   $RM conftest*
20444   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20445   touch conftest.a
20446   ln conftest.a conftest.b 2>&5 || hard_links=no
20447   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20449 $as_echo "$hard_links" >&6; }
20450   if test "$hard_links" = no; then
20451     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20452 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20453     need_locks=warn
20454   fi
20455 else
20456   need_locks=no
20457 fi
20458
20459
20460
20461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20462 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20463
20464   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20465   case $host_os in
20466   aix[4-9]*)
20467     # If we're using GNU nm, then we don't want the "-C" option.
20468     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20469     # Also, AIX nm treats weak defined symbols like other global defined
20470     # symbols, whereas GNU nm marks them as "W".
20471     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20472       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20473     else
20474       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20475     fi
20476     ;;
20477   pw32*)
20478     export_symbols_cmds_CXX="$ltdll_cmds"
20479   ;;
20480   cygwin* | mingw* | cegcc*)
20481     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 > $export_symbols'
20482   ;;
20483   *)
20484     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20485   ;;
20486   esac
20487   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20488
20489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20490 $as_echo "$ld_shlibs_CXX" >&6; }
20491 test "$ld_shlibs_CXX" = no && can_build_shared=no
20492
20493 with_gnu_ld_CXX=$with_gnu_ld
20494
20495
20496
20497
20498
20499
20500 #
20501 # Do we need to explicitly link libc?
20502 #
20503 case "x$archive_cmds_need_lc_CXX" in
20504 x|xyes)
20505   # Assume -lc should be added
20506   archive_cmds_need_lc_CXX=yes
20507
20508   if test "$enable_shared" = yes && test "$GCC" = yes; then
20509     case $archive_cmds_CXX in
20510     *'~'*)
20511       # FIXME: we may have to deal with multi-command sequences.
20512       ;;
20513     '$CC '*)
20514       # Test whether the compiler implicitly links with -lc since on some
20515       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20516       # to ld, don't add -lc before -lgcc.
20517       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20518 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20519 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20520   $as_echo_n "(cached) " >&6
20521 else
20522   $RM conftest*
20523         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20524
20525         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20526   (eval $ac_compile) 2>&5
20527   ac_status=$?
20528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20529   test $ac_status = 0; } 2>conftest.err; then
20530           soname=conftest
20531           lib=conftest
20532           libobjs=conftest.$ac_objext
20533           deplibs=
20534           wl=$lt_prog_compiler_wl_CXX
20535           pic_flag=$lt_prog_compiler_pic_CXX
20536           compiler_flags=-v
20537           linker_flags=-v
20538           verstring=
20539           output_objdir=.
20540           libname=conftest
20541           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20542           allow_undefined_flag_CXX=
20543           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20544   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20545   ac_status=$?
20546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20547   test $ac_status = 0; }
20548           then
20549             lt_cv_archive_cmds_need_lc_CXX=no
20550           else
20551             lt_cv_archive_cmds_need_lc_CXX=yes
20552           fi
20553           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20554         else
20555           cat conftest.err 1>&5
20556         fi
20557         $RM conftest*
20558
20559 fi
20560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20561 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20562       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20563       ;;
20564     esac
20565   fi
20566   ;;
20567 esac
20568
20569
20570
20571
20572
20573
20574
20575
20576
20577
20578
20579
20580
20581
20582
20583
20584
20585
20586
20587
20588
20589
20590
20591
20592
20593
20594
20595
20596
20597
20598
20599
20600
20601
20602
20603
20604
20605
20606
20607
20608
20609
20610
20611
20612
20613
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627
20628
20629
20630
20631
20632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20633 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20634
20635 library_names_spec=
20636 libname_spec='lib$name'
20637 soname_spec=
20638 shrext_cmds=".so"
20639 postinstall_cmds=
20640 postuninstall_cmds=
20641 finish_cmds=
20642 finish_eval=
20643 shlibpath_var=
20644 shlibpath_overrides_runpath=unknown
20645 version_type=none
20646 dynamic_linker="$host_os ld.so"
20647 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20648 need_lib_prefix=unknown
20649 hardcode_into_libs=no
20650
20651 # when you set need_version to no, make sure it does not cause -set_version
20652 # flags to be left without arguments
20653 need_version=unknown
20654
20655 case $host_os in
20656 aix3*)
20657   version_type=linux
20658   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20659   shlibpath_var=LIBPATH
20660
20661   # AIX 3 has no versioning support, so we append a major version to the name.
20662   soname_spec='${libname}${release}${shared_ext}$major'
20663   ;;
20664
20665 aix[4-9]*)
20666   version_type=linux
20667   need_lib_prefix=no
20668   need_version=no
20669   hardcode_into_libs=yes
20670   if test "$host_cpu" = ia64; then
20671     # AIX 5 supports IA64
20672     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20673     shlibpath_var=LD_LIBRARY_PATH
20674   else
20675     # With GCC up to 2.95.x, collect2 would create an import file
20676     # for dependence libraries.  The import file would start with
20677     # the line `#! .'.  This would cause the generated library to
20678     # depend on `.', always an invalid library.  This was fixed in
20679     # development snapshots of GCC prior to 3.0.
20680     case $host_os in
20681       aix4 | aix4.[01] | aix4.[01].*)
20682       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20683            echo ' yes '
20684            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20685         :
20686       else
20687         can_build_shared=no
20688       fi
20689       ;;
20690     esac
20691     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20692     # soname into executable. Probably we can add versioning support to
20693     # collect2, so additional links can be useful in future.
20694     if test "$aix_use_runtimelinking" = yes; then
20695       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20696       # instead of lib<name>.a to let people know that these are not
20697       # typical AIX shared libraries.
20698       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20699     else
20700       # We preserve .a as extension for shared libraries through AIX4.2
20701       # and later when we are not doing run time linking.
20702       library_names_spec='${libname}${release}.a $libname.a'
20703       soname_spec='${libname}${release}${shared_ext}$major'
20704     fi
20705     shlibpath_var=LIBPATH
20706   fi
20707   ;;
20708
20709 amigaos*)
20710   case $host_cpu in
20711   powerpc)
20712     # Since July 2007 AmigaOS4 officially supports .so libraries.
20713     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20714     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20715     ;;
20716   m68k)
20717     library_names_spec='$libname.ixlibrary $libname.a'
20718     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20719     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 ${libname}_ixlibrary.a || exit 1; done'
20720     ;;
20721   esac
20722   ;;
20723
20724 beos*)
20725   library_names_spec='${libname}${shared_ext}'
20726   dynamic_linker="$host_os ld.so"
20727   shlibpath_var=LIBRARY_PATH
20728   ;;
20729
20730 bsdi[45]*)
20731   version_type=linux
20732   need_version=no
20733   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20734   soname_spec='${libname}${release}${shared_ext}$major'
20735   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20736   shlibpath_var=LD_LIBRARY_PATH
20737   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20738   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20739   # the default ld.so.conf also contains /usr/contrib/lib and
20740   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20741   # libtool to hard-code these into programs
20742   ;;
20743
20744 cygwin* | mingw* | pw32* | cegcc*)
20745   version_type=windows
20746   shrext_cmds=".dll"
20747   need_version=no
20748   need_lib_prefix=no
20749
20750   case $GCC,$host_os in
20751   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20752     library_names_spec='$libname.dll.a'
20753     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20754     postinstall_cmds='base_file=`basename \${file}`~
20755       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20756       dldir=$destdir/`dirname \$dlpath`~
20757       test -d \$dldir || mkdir -p \$dldir~
20758       $install_prog $dir/$dlname \$dldir/$dlname~
20759       chmod a+x \$dldir/$dlname~
20760       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20761         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20762       fi'
20763     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20764       dlpath=$dir/\$dldll~
20765        $RM \$dlpath'
20766     shlibpath_overrides_runpath=yes
20767
20768     case $host_os in
20769     cygwin*)
20770       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20771       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20772
20773       ;;
20774     mingw* | cegcc*)
20775       # MinGW DLLs use traditional 'lib' prefix
20776       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20777       ;;
20778     pw32*)
20779       # pw32 DLLs use 'pw' prefix rather than 'lib'
20780       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20781       ;;
20782     esac
20783     ;;
20784
20785   *)
20786     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20787     ;;
20788   esac
20789   dynamic_linker='Win32 ld.exe'
20790   # FIXME: first we should search . and the directory the executable is in
20791   shlibpath_var=PATH
20792   ;;
20793
20794 darwin* | rhapsody*)
20795   dynamic_linker="$host_os dyld"
20796   version_type=darwin
20797   need_lib_prefix=no
20798   need_version=no
20799   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20800   soname_spec='${libname}${release}${major}$shared_ext'
20801   shlibpath_overrides_runpath=yes
20802   shlibpath_var=DYLD_LIBRARY_PATH
20803   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20804
20805   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20806   ;;
20807
20808 dgux*)
20809   version_type=linux
20810   need_lib_prefix=no
20811   need_version=no
20812   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20813   soname_spec='${libname}${release}${shared_ext}$major'
20814   shlibpath_var=LD_LIBRARY_PATH
20815   ;;
20816
20817 freebsd* | dragonfly*)
20818   # DragonFly does not have aout.  When/if they implement a new
20819   # versioning mechanism, adjust this.
20820   if test -x /usr/bin/objformat; then
20821     objformat=`/usr/bin/objformat`
20822   else
20823     case $host_os in
20824     freebsd[23].*) objformat=aout ;;
20825     *) objformat=elf ;;
20826     esac
20827   fi
20828   version_type=freebsd-$objformat
20829   case $version_type in
20830     freebsd-elf*)
20831       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20832       need_version=no
20833       need_lib_prefix=no
20834       ;;
20835     freebsd-*)
20836       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20837       need_version=yes
20838       ;;
20839   esac
20840   shlibpath_var=LD_LIBRARY_PATH
20841   case $host_os in
20842   freebsd2.*)
20843     shlibpath_overrides_runpath=yes
20844     ;;
20845   freebsd3.[01]* | freebsdelf3.[01]*)
20846     shlibpath_overrides_runpath=yes
20847     hardcode_into_libs=yes
20848     ;;
20849   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20850   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20851     shlibpath_overrides_runpath=no
20852     hardcode_into_libs=yes
20853     ;;
20854   *) # from 4.6 on, and DragonFly
20855     shlibpath_overrides_runpath=yes
20856     hardcode_into_libs=yes
20857     ;;
20858   esac
20859   ;;
20860
20861 gnu*)
20862   version_type=linux
20863   need_lib_prefix=no
20864   need_version=no
20865   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20866   soname_spec='${libname}${release}${shared_ext}$major'
20867   shlibpath_var=LD_LIBRARY_PATH
20868   hardcode_into_libs=yes
20869   ;;
20870
20871 haiku*)
20872   version_type=linux
20873   need_lib_prefix=no
20874   need_version=no
20875   dynamic_linker="$host_os runtime_loader"
20876   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20877   soname_spec='${libname}${release}${shared_ext}$major'
20878   shlibpath_var=LIBRARY_PATH
20879   shlibpath_overrides_runpath=yes
20880   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20881   hardcode_into_libs=yes
20882   ;;
20883
20884 hpux9* | hpux10* | hpux11*)
20885   # Give a soname corresponding to the major version so that dld.sl refuses to
20886   # link against other versions.
20887   version_type=sunos
20888   need_lib_prefix=no
20889   need_version=no
20890   case $host_cpu in
20891   ia64*)
20892     shrext_cmds='.so'
20893     hardcode_into_libs=yes
20894     dynamic_linker="$host_os dld.so"
20895     shlibpath_var=LD_LIBRARY_PATH
20896     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20897     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20898     soname_spec='${libname}${release}${shared_ext}$major'
20899     if test "X$HPUX_IA64_MODE" = X32; then
20900       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20901     else
20902       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20903     fi
20904     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20905     ;;
20906   hppa*64*)
20907     shrext_cmds='.sl'
20908     hardcode_into_libs=yes
20909     dynamic_linker="$host_os dld.sl"
20910     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20911     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20912     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20913     soname_spec='${libname}${release}${shared_ext}$major'
20914     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20915     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20916     ;;
20917   *)
20918     shrext_cmds='.sl'
20919     dynamic_linker="$host_os dld.sl"
20920     shlibpath_var=SHLIB_PATH
20921     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20922     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20923     soname_spec='${libname}${release}${shared_ext}$major'
20924     ;;
20925   esac
20926   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20927   postinstall_cmds='chmod 555 $lib'
20928   # or fails outright, so override atomically:
20929   install_override_mode=555
20930   ;;
20931
20932 interix[3-9]*)
20933   version_type=linux
20934   need_lib_prefix=no
20935   need_version=no
20936   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20937   soname_spec='${libname}${release}${shared_ext}$major'
20938   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20939   shlibpath_var=LD_LIBRARY_PATH
20940   shlibpath_overrides_runpath=no
20941   hardcode_into_libs=yes
20942   ;;
20943
20944 irix5* | irix6* | nonstopux*)
20945   case $host_os in
20946     nonstopux*) version_type=nonstopux ;;
20947     *)
20948         if test "$lt_cv_prog_gnu_ld" = yes; then
20949                 version_type=linux
20950         else
20951                 version_type=irix
20952         fi ;;
20953   esac
20954   need_lib_prefix=no
20955   need_version=no
20956   soname_spec='${libname}${release}${shared_ext}$major'
20957   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20958   case $host_os in
20959   irix5* | nonstopux*)
20960     libsuff= shlibsuff=
20961     ;;
20962   *)
20963     case $LD in # libtool.m4 will add one of these switches to LD
20964     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20965       libsuff= shlibsuff= libmagic=32-bit;;
20966     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20967       libsuff=32 shlibsuff=N32 libmagic=N32;;
20968     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20969       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20970     *) libsuff= shlibsuff= libmagic=never-match;;
20971     esac
20972     ;;
20973   esac
20974   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20975   shlibpath_overrides_runpath=no
20976   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20977   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20978   hardcode_into_libs=yes
20979   ;;
20980
20981 # No shared lib support for Linux oldld, aout, or coff.
20982 linux*oldld* | linux*aout* | linux*coff*)
20983   dynamic_linker=no
20984   ;;
20985
20986 # This must be Linux ELF.
20987 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20988   version_type=linux
20989   need_lib_prefix=no
20990   need_version=no
20991   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20992   soname_spec='${libname}${release}${shared_ext}$major'
20993   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20994   shlibpath_var=LD_LIBRARY_PATH
20995   shlibpath_overrides_runpath=no
20996
20997   # Some binutils ld are patched to set DT_RUNPATH
20998   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20999   $as_echo_n "(cached) " >&6
21000 else
21001   lt_cv_shlibpath_overrides_runpath=no
21002     save_LDFLAGS=$LDFLAGS
21003     save_libdir=$libdir
21004     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21005          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21006     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21007 /* end confdefs.h.  */
21008
21009 int
21010 main ()
21011 {
21012
21013   ;
21014   return 0;
21015 }
21016 _ACEOF
21017 if ac_fn_cxx_try_link "$LINENO"; then :
21018   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21019   lt_cv_shlibpath_overrides_runpath=yes
21020 fi
21021 fi
21022 rm -f core conftest.err conftest.$ac_objext \
21023     conftest$ac_exeext conftest.$ac_ext
21024     LDFLAGS=$save_LDFLAGS
21025     libdir=$save_libdir
21026
21027 fi
21028
21029   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21030
21031   # This implies no fast_install, which is unacceptable.
21032   # Some rework will be needed to allow for fast_install
21033   # before this can be enabled.
21034   hardcode_into_libs=yes
21035
21036   # Append ld.so.conf contents to the search path
21037   if test -f /etc/ld.so.conf; then
21038     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' ' '`
21039     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21040   fi
21041
21042   # We used to test for /lib/ld.so.1 and disable shared libraries on
21043   # powerpc, because MkLinux only supported shared libraries with the
21044   # GNU dynamic linker.  Since this was broken with cross compilers,
21045   # most powerpc-linux boxes support dynamic linking these days and
21046   # people can always --disable-shared, the test was removed, and we
21047   # assume the GNU/Linux dynamic linker is in use.
21048   dynamic_linker='GNU/Linux ld.so'
21049   ;;
21050
21051 netbsd*)
21052   version_type=sunos
21053   need_lib_prefix=no
21054   need_version=no
21055   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21056     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21057     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21058     dynamic_linker='NetBSD (a.out) ld.so'
21059   else
21060     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21061     soname_spec='${libname}${release}${shared_ext}$major'
21062     dynamic_linker='NetBSD ld.elf_so'
21063   fi
21064   shlibpath_var=LD_LIBRARY_PATH
21065   shlibpath_overrides_runpath=yes
21066   hardcode_into_libs=yes
21067   ;;
21068
21069 newsos6)
21070   version_type=linux
21071   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21072   shlibpath_var=LD_LIBRARY_PATH
21073   shlibpath_overrides_runpath=yes
21074   ;;
21075
21076 *nto* | *qnx*)
21077   version_type=qnx
21078   need_lib_prefix=no
21079   need_version=no
21080   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21081   soname_spec='${libname}${release}${shared_ext}$major'
21082   shlibpath_var=LD_LIBRARY_PATH
21083   shlibpath_overrides_runpath=no
21084   hardcode_into_libs=yes
21085   dynamic_linker='ldqnx.so'
21086   ;;
21087
21088 openbsd*)
21089   version_type=sunos
21090   sys_lib_dlsearch_path_spec="/usr/lib"
21091   need_lib_prefix=no
21092   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21093   case $host_os in
21094     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21095     *)                          need_version=no  ;;
21096   esac
21097   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21098   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21099   shlibpath_var=LD_LIBRARY_PATH
21100   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21101     case $host_os in
21102       openbsd2.[89] | openbsd2.[89].*)
21103         shlibpath_overrides_runpath=no
21104         ;;
21105       *)
21106         shlibpath_overrides_runpath=yes
21107         ;;
21108       esac
21109   else
21110     shlibpath_overrides_runpath=yes
21111   fi
21112   ;;
21113
21114 os2*)
21115   libname_spec='$name'
21116   shrext_cmds=".dll"
21117   need_lib_prefix=no
21118   library_names_spec='$libname${shared_ext} $libname.a'
21119   dynamic_linker='OS/2 ld.exe'
21120   shlibpath_var=LIBPATH
21121   ;;
21122
21123 osf3* | osf4* | osf5*)
21124   version_type=osf
21125   need_lib_prefix=no
21126   need_version=no
21127   soname_spec='${libname}${release}${shared_ext}$major'
21128   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21129   shlibpath_var=LD_LIBRARY_PATH
21130   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21131   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21132   ;;
21133
21134 rdos*)
21135   dynamic_linker=no
21136   ;;
21137
21138 solaris*)
21139   version_type=linux
21140   need_lib_prefix=no
21141   need_version=no
21142   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21143   soname_spec='${libname}${release}${shared_ext}$major'
21144   shlibpath_var=LD_LIBRARY_PATH
21145   shlibpath_overrides_runpath=yes
21146   hardcode_into_libs=yes
21147   # ldd complains unless libraries are executable
21148   postinstall_cmds='chmod +x $lib'
21149   ;;
21150
21151 sunos4*)
21152   version_type=sunos
21153   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21154   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21155   shlibpath_var=LD_LIBRARY_PATH
21156   shlibpath_overrides_runpath=yes
21157   if test "$with_gnu_ld" = yes; then
21158     need_lib_prefix=no
21159   fi
21160   need_version=yes
21161   ;;
21162
21163 sysv4 | sysv4.3*)
21164   version_type=linux
21165   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21166   soname_spec='${libname}${release}${shared_ext}$major'
21167   shlibpath_var=LD_LIBRARY_PATH
21168   case $host_vendor in
21169     sni)
21170       shlibpath_overrides_runpath=no
21171       need_lib_prefix=no
21172       runpath_var=LD_RUN_PATH
21173       ;;
21174     siemens)
21175       need_lib_prefix=no
21176       ;;
21177     motorola)
21178       need_lib_prefix=no
21179       need_version=no
21180       shlibpath_overrides_runpath=no
21181       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21182       ;;
21183   esac
21184   ;;
21185
21186 sysv4*MP*)
21187   if test -d /usr/nec ;then
21188     version_type=linux
21189     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21190     soname_spec='$libname${shared_ext}.$major'
21191     shlibpath_var=LD_LIBRARY_PATH
21192   fi
21193   ;;
21194
21195 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21196   version_type=freebsd-elf
21197   need_lib_prefix=no
21198   need_version=no
21199   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21200   soname_spec='${libname}${release}${shared_ext}$major'
21201   shlibpath_var=LD_LIBRARY_PATH
21202   shlibpath_overrides_runpath=yes
21203   hardcode_into_libs=yes
21204   if test "$with_gnu_ld" = yes; then
21205     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21206   else
21207     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21208     case $host_os in
21209       sco3.2v5*)
21210         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21211         ;;
21212     esac
21213   fi
21214   sys_lib_dlsearch_path_spec='/usr/lib'
21215   ;;
21216
21217 tpf*)
21218   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21219   version_type=linux
21220   need_lib_prefix=no
21221   need_version=no
21222   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21223   shlibpath_var=LD_LIBRARY_PATH
21224   shlibpath_overrides_runpath=no
21225   hardcode_into_libs=yes
21226   ;;
21227
21228 uts4*)
21229   version_type=linux
21230   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21231   soname_spec='${libname}${release}${shared_ext}$major'
21232   shlibpath_var=LD_LIBRARY_PATH
21233   ;;
21234
21235 *)
21236   dynamic_linker=no
21237   ;;
21238 esac
21239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21240 $as_echo "$dynamic_linker" >&6; }
21241 test "$dynamic_linker" = no && can_build_shared=no
21242
21243 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21244 if test "$GCC" = yes; then
21245   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21246 fi
21247
21248 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21249   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21250 fi
21251 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21252   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21253 fi
21254
21255
21256
21257
21258
21259
21260
21261
21262
21263
21264
21265
21266
21267
21268
21269
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284
21285
21286
21287
21288
21289
21290
21291
21292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21293 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21294 hardcode_action_CXX=
21295 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21296    test -n "$runpath_var_CXX" ||
21297    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21298
21299   # We can hardcode non-existent directories.
21300   if test "$hardcode_direct_CXX" != no &&
21301      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21302      # have to relink, otherwise we might link with an installed library
21303      # when we should be linking with a yet-to-be-installed one
21304      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21305      test "$hardcode_minus_L_CXX" != no; then
21306     # Linking always hardcodes the temporary library directory.
21307     hardcode_action_CXX=relink
21308   else
21309     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21310     hardcode_action_CXX=immediate
21311   fi
21312 else
21313   # We cannot hardcode anything, or else we can only hardcode existing
21314   # directories.
21315   hardcode_action_CXX=unsupported
21316 fi
21317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21318 $as_echo "$hardcode_action_CXX" >&6; }
21319
21320 if test "$hardcode_action_CXX" = relink ||
21321    test "$inherit_rpath_CXX" = yes; then
21322   # Fast installation is not supported
21323   enable_fast_install=no
21324 elif test "$shlibpath_overrides_runpath" = yes ||
21325      test "$enable_shared" = no; then
21326   # Fast installation is not necessary
21327   enable_fast_install=needless
21328 fi
21329
21330
21331
21332
21333
21334
21335
21336   fi # test -n "$compiler"
21337
21338   CC=$lt_save_CC
21339   LDCXX=$LD
21340   LD=$lt_save_LD
21341   GCC=$lt_save_GCC
21342   with_gnu_ld=$lt_save_with_gnu_ld
21343   lt_cv_path_LDCXX=$lt_cv_path_LD
21344   lt_cv_path_LD=$lt_save_path_LD
21345   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21346   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21347 fi # test "$_lt_caught_CXX_error" != yes
21348
21349 ac_ext=c
21350 ac_cpp='$CPP $CPPFLAGS'
21351 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21352 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21353 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21354
21355
21356
21357
21358
21359
21360
21361
21362
21363
21364
21365
21366
21367
21368
21369
21370 # Only expand once:
21371
21372
21373
21374
21375
21376 # Identify the assembler which will work hand-in-glove with the newly
21377 # built GCC, so that we can examine its features.  This is the assembler
21378 # which will be driven by the driver program.
21379 #
21380 # If build != host, and we aren't building gas in-tree, we identify a
21381 # build->target assembler and hope that it will have the same features
21382 # as the host->target assembler we'll be using.
21383 gcc_cv_gas_major_version=
21384 gcc_cv_gas_minor_version=
21385 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21386
21387 if test "${gcc_cv_as+set}" = set; then :
21388
21389 else
21390
21391 if test -x "$DEFAULT_ASSEMBLER"; then
21392         gcc_cv_as="$DEFAULT_ASSEMBLER"
21393 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21394      && test -f ../gas/Makefile \
21395      && test x$build = x$host; then
21396         gcc_cv_as=../gas/as-new$build_exeext
21397 elif test -x as$build_exeext; then
21398         # Build using assembler in the current directory.
21399         gcc_cv_as=./as$build_exeext
21400 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21401         gcc_cv_as="$AS_FOR_TARGET"
21402 else
21403         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21404 set dummy $AS_FOR_TARGET; ac_word=$2
21405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21406 $as_echo_n "checking for $ac_word... " >&6; }
21407 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21408   $as_echo_n "(cached) " >&6
21409 else
21410   case $gcc_cv_as in
21411   [\\/]* | ?:[\\/]*)
21412   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21413   ;;
21414   *)
21415   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21416 for as_dir in $PATH
21417 do
21418   IFS=$as_save_IFS
21419   test -z "$as_dir" && as_dir=.
21420     for ac_exec_ext in '' $ac_executable_extensions; do
21421   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21422     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21423     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21424     break 2
21425   fi
21426 done
21427   done
21428 IFS=$as_save_IFS
21429
21430   ;;
21431 esac
21432 fi
21433 gcc_cv_as=$ac_cv_path_gcc_cv_as
21434 if test -n "$gcc_cv_as"; then
21435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21436 $as_echo "$gcc_cv_as" >&6; }
21437 else
21438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21439 $as_echo "no" >&6; }
21440 fi
21441
21442
21443 fi
21444 fi
21445
21446 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21447
21448 case "$ORIGINAL_AS_FOR_TARGET" in
21449   ./as | ./as$build_exeext) ;;
21450   *) ac_config_files="$ac_config_files as:exec-tool.in"
21451  ;;
21452 esac
21453
21454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21455 $as_echo_n "checking what assembler to use... " >&6; }
21456 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21457   # Single tree build which includes gas.  We want to prefer it
21458   # over whatever linker top-level may have detected, since
21459   # we'll use what we're building after installation anyway.
21460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21461 $as_echo "newly built gas" >&6; }
21462   in_tree_gas=yes
21463   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21464 for f in $gcc_cv_as_bfd_srcdir/configure \
21465          $gcc_cv_as_gas_srcdir/configure \
21466          $gcc_cv_as_gas_srcdir/configure.in \
21467          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21468   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21469   if test x$gcc_cv_gas_version != x; then
21470     break
21471   fi
21472 done
21473 case $gcc_cv_gas_version in
21474   VERSION=[0-9]*) ;;
21475   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21476 esac
21477 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21478 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21479 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21480 case $gcc_cv_gas_patch_version in
21481   "") gcc_cv_gas_patch_version="0" ;;
21482 esac
21483 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21484                             + $gcc_cv_gas_minor_version \) \* 1000 \
21485                             + $gcc_cv_gas_patch_version`
21486
21487   in_tree_gas_is_elf=no
21488   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21489      || (grep 'obj_format = multi' ../gas/Makefile \
21490          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21491   then
21492     in_tree_gas_is_elf=yes
21493   fi
21494 else
21495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21496 $as_echo "$gcc_cv_as" >&6; }
21497   in_tree_gas=no
21498 fi
21499
21500 default_ld=
21501 # Check whether --enable-ld was given.
21502 if test "${enable_ld+set}" = set; then :
21503   enableval=$enable_ld; case "${enableval}" in
21504  no)
21505    default_ld=ld.gold
21506    ;;
21507  esac
21508 fi
21509
21510
21511 # Check whether --enable-gold was given.
21512 if test "${enable_gold+set}" = set; then :
21513   enableval=$enable_gold; case "${enableval}" in
21514  default)
21515    install_gold_as_default=yes
21516    ;;
21517  yes)
21518    if test x${default_ld} != x; then
21519      install_gold_as_default=yes
21520    fi
21521    ;;
21522  no)
21523    ;;
21524  *)
21525    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21526    ;;
21527  esac
21528 else
21529   install_gold_as_default=no
21530 fi
21531
21532
21533 # Identify the linker which will work hand-in-glove with the newly
21534 # built GCC, so that we can examine its features.  This is the linker
21535 # which will be driven by the driver program.
21536 #
21537 # If build != host, and we aren't building gas in-tree, we identify a
21538 # build->target linker and hope that it will have the same features
21539 # as the host->target linker we'll be using.
21540 gcc_cv_gld_major_version=
21541 gcc_cv_gld_minor_version=
21542 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21543 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21544 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21545
21546 if test "${gcc_cv_ld+set}" = set; then :
21547
21548 else
21549
21550 if test -x "$DEFAULT_LINKER"; then
21551         gcc_cv_ld="$DEFAULT_LINKER"
21552 elif test $install_gold_as_default = yes \
21553      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21554      && test -f ../gold/Makefile \
21555      && test x$build = x$host; then
21556         gcc_cv_ld=../gold/ld-new$build_exeext
21557 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21558      && test -f ../ld/Makefile \
21559      && test x$build = x$host; then
21560         gcc_cv_ld=../ld/ld-new$build_exeext
21561 elif test -x collect-ld$build_exeext; then
21562         # Build using linker in the current directory.
21563         gcc_cv_ld=./collect-ld$build_exeext
21564 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21565         gcc_cv_ld="$LD_FOR_TARGET"
21566 else
21567         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21568 set dummy $LD_FOR_TARGET; ac_word=$2
21569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21570 $as_echo_n "checking for $ac_word... " >&6; }
21571 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21572   $as_echo_n "(cached) " >&6
21573 else
21574   case $gcc_cv_ld in
21575   [\\/]* | ?:[\\/]*)
21576   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21577   ;;
21578   *)
21579   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21580 for as_dir in $PATH
21581 do
21582   IFS=$as_save_IFS
21583   test -z "$as_dir" && as_dir=.
21584     for ac_exec_ext in '' $ac_executable_extensions; do
21585   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21586     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21587     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21588     break 2
21589   fi
21590 done
21591   done
21592 IFS=$as_save_IFS
21593
21594   ;;
21595 esac
21596 fi
21597 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21598 if test -n "$gcc_cv_ld"; then
21599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21600 $as_echo "$gcc_cv_ld" >&6; }
21601 else
21602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21603 $as_echo "no" >&6; }
21604 fi
21605
21606
21607 fi
21608 fi
21609
21610 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21611 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21612 # if the PLUGIN_LD is set ld-new, just have it as ld
21613 # as that is the installed named.
21614 if test x$PLUGIN_LD_SUFFIX = xld-new \
21615    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21616   PLUGIN_LD_SUFFIX=ld
21617 fi
21618
21619 # Check whether --with-plugin-ld was given.
21620 if test "${with_plugin_ld+set}" = set; then :
21621   withval=$with_plugin_ld; if test x"$withval" != x; then
21622    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21623    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21624  fi
21625 fi
21626
21627
21628
21629 cat >>confdefs.h <<_ACEOF
21630 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21631 _ACEOF
21632
21633
21634 # Check to see if we are using gold instead of ld
21635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21636 $as_echo_n "checking whether we are using gold... " >&6; }
21637 ld_is_gold=no
21638 if test x$gcc_cv_ld != x; then
21639   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21640      | grep "GNU gold" > /dev/null; then
21641     ld_is_gold=yes
21642   fi
21643 fi
21644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21645 $as_echo "$ld_is_gold" >&6; }
21646
21647 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21648
21649 case "$ORIGINAL_LD_FOR_TARGET" in
21650   ./collect-ld | ./collect-ld$build_exeext) ;;
21651   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21652  ;;
21653 esac
21654
21655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21656 $as_echo_n "checking what linker to use... " >&6; }
21657 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21658    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21659         # Single tree build which includes ld.  We want to prefer it
21660         # over whatever linker top-level may have detected, since
21661         # we'll use what we're building after installation anyway.
21662         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21663 $as_echo "newly built ld" >&6; }
21664         in_tree_ld=yes
21665         in_tree_ld_is_elf=no
21666         if (grep 'EMUL = .*elf' ../ld/Makefile \
21667             || grep 'EMUL = .*linux' ../ld/Makefile \
21668             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21669           in_tree_ld_is_elf=yes
21670         elif test "$ld_is_gold" = yes; then
21671           in_tree_ld_is_elf=yes
21672         fi
21673         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
21674         do
21675                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21676                 if test x$gcc_cv_gld_version != x; then
21677                         break
21678                 fi
21679         done
21680         case $gcc_cv_gld_version in
21681           VERSION=[0-9]*) ;;
21682           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21683         esac
21684         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21685         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21686         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21687         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21688 else
21689         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21690 $as_echo "$gcc_cv_ld" >&6; }
21691         in_tree_ld=no
21692         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21693         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21694         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21695 fi
21696
21697
21698
21699
21700 # Figure out what nm we will be using.
21701 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21702 if test "${gcc_cv_nm+set}" = set; then :
21703
21704 else
21705
21706 if test -f $gcc_cv_binutils_srcdir/configure.in \
21707      && test -f ../binutils/Makefile \
21708      && test x$build = x$host; then
21709         gcc_cv_nm=../binutils/nm-new$build_exeext
21710 elif test -x nm$build_exeext; then
21711         gcc_cv_nm=./nm$build_exeext
21712 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21713         gcc_cv_nm="$NM_FOR_TARGET"
21714 else
21715         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21716 set dummy $NM_FOR_TARGET; ac_word=$2
21717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21718 $as_echo_n "checking for $ac_word... " >&6; }
21719 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21720   $as_echo_n "(cached) " >&6
21721 else
21722   case $gcc_cv_nm in
21723   [\\/]* | ?:[\\/]*)
21724   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21725   ;;
21726   *)
21727   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21728 for as_dir in $PATH
21729 do
21730   IFS=$as_save_IFS
21731   test -z "$as_dir" && as_dir=.
21732     for ac_exec_ext in '' $ac_executable_extensions; do
21733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21734     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21736     break 2
21737   fi
21738 done
21739   done
21740 IFS=$as_save_IFS
21741
21742   ;;
21743 esac
21744 fi
21745 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21746 if test -n "$gcc_cv_nm"; then
21747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21748 $as_echo "$gcc_cv_nm" >&6; }
21749 else
21750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21751 $as_echo "no" >&6; }
21752 fi
21753
21754
21755 fi
21756 fi
21757
21758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21759 $as_echo_n "checking what nm to use... " >&6; }
21760 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21761         # Single tree build which includes binutils.
21762         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21763 $as_echo "newly built nm" >&6; }
21764         in_tree_nm=yes
21765 else
21766         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21767 $as_echo "$gcc_cv_nm" >&6; }
21768         in_tree_nm=no
21769 fi
21770
21771 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21772
21773 case "$ORIGINAL_NM_FOR_TARGET" in
21774   ./nm | ./nm$build_exeext) ;;
21775   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21776  ;;
21777 esac
21778
21779
21780 # Figure out what objdump we will be using.
21781 if test "${gcc_cv_objdump+set}" = set; then :
21782
21783 else
21784
21785 if test -f $gcc_cv_binutils_srcdir/configure.in \
21786      && test -f ../binutils/Makefile \
21787      && test x$build = x$host; then
21788         # Single tree build which includes binutils.
21789         gcc_cv_objdump=../binutils/objdump$build_exeext
21790 elif test -x objdump$build_exeext; then
21791         gcc_cv_objdump=./objdump$build_exeext
21792 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21793         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21794 else
21795         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21796 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21798 $as_echo_n "checking for $ac_word... " >&6; }
21799 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21800   $as_echo_n "(cached) " >&6
21801 else
21802   case $gcc_cv_objdump in
21803   [\\/]* | ?:[\\/]*)
21804   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21805   ;;
21806   *)
21807   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21808 for as_dir in $PATH
21809 do
21810   IFS=$as_save_IFS
21811   test -z "$as_dir" && as_dir=.
21812     for ac_exec_ext in '' $ac_executable_extensions; do
21813   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21814     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21815     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21816     break 2
21817   fi
21818 done
21819   done
21820 IFS=$as_save_IFS
21821
21822   ;;
21823 esac
21824 fi
21825 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21826 if test -n "$gcc_cv_objdump"; then
21827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21828 $as_echo "$gcc_cv_objdump" >&6; }
21829 else
21830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21831 $as_echo "no" >&6; }
21832 fi
21833
21834
21835 fi
21836 fi
21837
21838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21839 $as_echo_n "checking what objdump to use... " >&6; }
21840 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21841         # Single tree build which includes binutils.
21842         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21843 $as_echo "newly built objdump" >&6; }
21844 elif test x$gcc_cv_objdump = x; then
21845         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21846 $as_echo "not found" >&6; }
21847 else
21848         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21849 $as_echo "$gcc_cv_objdump" >&6; }
21850 fi
21851
21852 # Figure out what readelf we will be using.
21853 if test "${gcc_cv_readelf+set}" = set; then :
21854
21855 else
21856
21857 if test -f $gcc_cv_binutils_srcdir/configure.in \
21858      && test -f ../binutils/Makefile \
21859      && test x$build = x$host; then
21860         # Single tree build which includes binutils.
21861         gcc_cv_readelf=../binutils/readelf$build_exeext
21862 elif test -x readelf$build_exeext; then
21863         gcc_cv_readelf=./readelf$build_exeext
21864 else
21865         # Extract the first word of "readelf", so it can be a program name with args.
21866 set dummy readelf; ac_word=$2
21867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21868 $as_echo_n "checking for $ac_word... " >&6; }
21869 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21870   $as_echo_n "(cached) " >&6
21871 else
21872   case $gcc_cv_readelf in
21873   [\\/]* | ?:[\\/]*)
21874   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21875   ;;
21876   *)
21877   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21878 for as_dir in $PATH
21879 do
21880   IFS=$as_save_IFS
21881   test -z "$as_dir" && as_dir=.
21882     for ac_exec_ext in '' $ac_executable_extensions; do
21883   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21884     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21885     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21886     break 2
21887   fi
21888 done
21889   done
21890 IFS=$as_save_IFS
21891
21892   ;;
21893 esac
21894 fi
21895 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21896 if test -n "$gcc_cv_readelf"; then
21897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21898 $as_echo "$gcc_cv_readelf" >&6; }
21899 else
21900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21901 $as_echo "no" >&6; }
21902 fi
21903
21904
21905 fi
21906 fi
21907
21908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21909 $as_echo_n "checking what readelf to use... " >&6; }
21910 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21911         # Single tree build which includes binutils.
21912         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21913 $as_echo "newly built readelf" >&6; }
21914 elif test x$gcc_cv_readelf = x; then
21915         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21916 $as_echo "not found" >&6; }
21917 else
21918         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21919 $as_echo "$gcc_cv_readelf" >&6; }
21920 fi
21921
21922 # Figure out what assembler alignment features are present.
21923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21924 $as_echo_n "checking assembler flags... " >&6; }
21925 if test "${gcc_cv_as_flags+set}" = set; then :
21926   $as_echo_n "(cached) " >&6
21927 else
21928    case "$target" in
21929   i[34567]86-*-linux*)
21930         gcc_cv_as_flags=--32
21931     ;;
21932   x86_64-*-linux-gnux32)
21933         gcc_cv_as_flags=--x32
21934     ;;
21935   x86_64-*-linux*)
21936         gcc_cv_as_flags=--64
21937     ;;
21938   powerpc*-*-darwin*)
21939         gcc_cv_as_flags="-arch ppc"
21940     ;;
21941   *)
21942     gcc_cv_as_flags=" "
21943     ;;
21944   esac
21945 fi
21946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21947 $as_echo "$gcc_cv_as_flags" >&6; }
21948
21949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21950 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21951 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21952   $as_echo_n "(cached) " >&6
21953 else
21954   gcc_cv_as_balign_and_p2align=no
21955     if test $in_tree_gas = yes; then
21956     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21957   then gcc_cv_as_balign_and_p2align=yes
21958 fi
21959   elif test x$gcc_cv_as != x; then
21960     $as_echo '.balign 4
21961 .p2align 2' > conftest.s
21962     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21963   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21964   (eval $ac_try) 2>&5
21965   ac_status=$?
21966   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21967   test $ac_status = 0; }; }
21968     then
21969         gcc_cv_as_balign_and_p2align=yes
21970     else
21971       echo "configure: failed program was" >&5
21972       cat conftest.s >&5
21973     fi
21974     rm -f conftest.o conftest.s
21975   fi
21976 fi
21977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21978 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21979 if test $gcc_cv_as_balign_and_p2align = yes; then
21980
21981 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21982
21983 fi
21984
21985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21986 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21987 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21988   $as_echo_n "(cached) " >&6
21989 else
21990   gcc_cv_as_max_skip_p2align=no
21991     if test $in_tree_gas = yes; then
21992     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21993   then gcc_cv_as_max_skip_p2align=yes
21994 fi
21995   elif test x$gcc_cv_as != x; then
21996     $as_echo '.p2align 4,,7' > conftest.s
21997     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21998   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21999   (eval $ac_try) 2>&5
22000   ac_status=$?
22001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22002   test $ac_status = 0; }; }
22003     then
22004         gcc_cv_as_max_skip_p2align=yes
22005     else
22006       echo "configure: failed program was" >&5
22007       cat conftest.s >&5
22008     fi
22009     rm -f conftest.o conftest.s
22010   fi
22011 fi
22012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22013 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22014 if test $gcc_cv_as_max_skip_p2align = yes; then
22015
22016 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22017
22018 fi
22019
22020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22021 $as_echo_n "checking assembler for .literal16... " >&6; }
22022 if test "${gcc_cv_as_literal16+set}" = set; then :
22023   $as_echo_n "(cached) " >&6
22024 else
22025   gcc_cv_as_literal16=no
22026     if test $in_tree_gas = yes; then
22027     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22028   then gcc_cv_as_literal16=yes
22029 fi
22030   elif test x$gcc_cv_as != x; then
22031     $as_echo '.literal16' > conftest.s
22032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22034   (eval $ac_try) 2>&5
22035   ac_status=$?
22036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22037   test $ac_status = 0; }; }
22038     then
22039         gcc_cv_as_literal16=yes
22040     else
22041       echo "configure: failed program was" >&5
22042       cat conftest.s >&5
22043     fi
22044     rm -f conftest.o conftest.s
22045   fi
22046 fi
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22048 $as_echo "$gcc_cv_as_literal16" >&6; }
22049 if test $gcc_cv_as_literal16 = yes; then
22050
22051 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22052
22053 fi
22054
22055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22056 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22057 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22058   $as_echo_n "(cached) " >&6
22059 else
22060   gcc_cv_as_subsection_m1=no
22061     if test $in_tree_gas = yes; then
22062     if test $in_tree_gas_is_elf = yes \
22063   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22064   then gcc_cv_as_subsection_m1=yes
22065 fi
22066   elif test x$gcc_cv_as != x; then
22067     $as_echo 'conftest_label1: .word 0
22068 .subsection -1
22069 conftest_label2: .word 0
22070 .previous' > conftest.s
22071     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22072   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22073   (eval $ac_try) 2>&5
22074   ac_status=$?
22075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22076   test $ac_status = 0; }; }
22077     then
22078         if test x$gcc_cv_nm != x; then
22079     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22080     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22081     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22082     then :
22083     else gcc_cv_as_subsection_m1=yes
22084     fi
22085     rm -f conftest.nm1 conftest.nm2
22086   fi
22087     else
22088       echo "configure: failed program was" >&5
22089       cat conftest.s >&5
22090     fi
22091     rm -f conftest.o conftest.s
22092   fi
22093 fi
22094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22095 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22096 if test $gcc_cv_as_subsection_m1 = yes; then
22097
22098 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22099
22100 fi
22101
22102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22103 $as_echo_n "checking assembler for .weak... " >&6; }
22104 if test "${gcc_cv_as_weak+set}" = set; then :
22105   $as_echo_n "(cached) " >&6
22106 else
22107   gcc_cv_as_weak=no
22108     if test $in_tree_gas = yes; then
22109     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22110   then gcc_cv_as_weak=yes
22111 fi
22112   elif test x$gcc_cv_as != x; then
22113     $as_echo '  .weak foobar' > conftest.s
22114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22116   (eval $ac_try) 2>&5
22117   ac_status=$?
22118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22119   test $ac_status = 0; }; }
22120     then
22121         gcc_cv_as_weak=yes
22122     else
22123       echo "configure: failed program was" >&5
22124       cat conftest.s >&5
22125     fi
22126     rm -f conftest.o conftest.s
22127   fi
22128 fi
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22130 $as_echo "$gcc_cv_as_weak" >&6; }
22131 if test $gcc_cv_as_weak = yes; then
22132
22133 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22134
22135 fi
22136
22137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22138 $as_echo_n "checking assembler for .weakref... " >&6; }
22139 if test "${gcc_cv_as_weakref+set}" = set; then :
22140   $as_echo_n "(cached) " >&6
22141 else
22142   gcc_cv_as_weakref=no
22143     if test $in_tree_gas = yes; then
22144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22145   then gcc_cv_as_weakref=yes
22146 fi
22147   elif test x$gcc_cv_as != x; then
22148     $as_echo '  .weakref foobar, barfnot' > conftest.s
22149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22151   (eval $ac_try) 2>&5
22152   ac_status=$?
22153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22154   test $ac_status = 0; }; }
22155     then
22156         gcc_cv_as_weakref=yes
22157     else
22158       echo "configure: failed program was" >&5
22159       cat conftest.s >&5
22160     fi
22161     rm -f conftest.o conftest.s
22162   fi
22163 fi
22164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22165 $as_echo "$gcc_cv_as_weakref" >&6; }
22166 if test $gcc_cv_as_weakref = yes; then
22167
22168 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22169
22170 fi
22171
22172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22173 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22174 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22175   $as_echo_n "(cached) " >&6
22176 else
22177   gcc_cv_as_nsubspa_comdat=no
22178     if test $in_tree_gas = yes; then
22179     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22180   then gcc_cv_as_nsubspa_comdat=yes
22181 fi
22182   elif test x$gcc_cv_as != x; then
22183     $as_echo '  .SPACE $TEXT$
22184         .NSUBSPA $CODE$,COMDAT' > conftest.s
22185     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22187   (eval $ac_try) 2>&5
22188   ac_status=$?
22189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22190   test $ac_status = 0; }; }
22191     then
22192         gcc_cv_as_nsubspa_comdat=yes
22193     else
22194       echo "configure: failed program was" >&5
22195       cat conftest.s >&5
22196     fi
22197     rm -f conftest.o conftest.s
22198   fi
22199 fi
22200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22201 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22202 if test $gcc_cv_as_nsubspa_comdat = yes; then
22203
22204 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22205
22206 fi
22207
22208 # .hidden needs to be supported in both the assembler and the linker,
22209 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22210 # This is irritatingly difficult to feature test for; we have to check the
22211 # date string after the version number.  If we've got an in-tree
22212 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22213 # to be safe.
22214 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22216 $as_echo_n "checking assembler for .hidden... " >&6; }
22217 if test "${gcc_cv_as_hidden+set}" = set; then :
22218   $as_echo_n "(cached) " >&6
22219 else
22220   gcc_cv_as_hidden=no
22221     if test $in_tree_gas = yes; then
22222     if test $in_tree_gas_is_elf = yes \
22223   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22224   then gcc_cv_as_hidden=yes
22225 fi
22226   elif test x$gcc_cv_as != x; then
22227     $as_echo '  .hidden foobar
22228 foobar:' > conftest.s
22229     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22230   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22231   (eval $ac_try) 2>&5
22232   ac_status=$?
22233   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22234   test $ac_status = 0; }; }
22235     then
22236
22237 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22238 # STV_HIDDEN, so disable .hidden support if so.
22239 case "${target}" in
22240   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22241     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22242       cat > conftest.s <<EOF
22243 .globl hidden
22244         .hidden hidden
22245 hidden:
22246 .globl default
22247         .set    default,hidden
22248 EOF
22249       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22250         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22251         grep '\.hidden default' > /dev/null; then
22252         gcc_cv_as_hidden=no
22253       else
22254         gcc_cv_as_hidden=yes
22255       fi
22256     else
22257       # Assume bug is present if objdump is missing.
22258       gcc_cv_as_hidden=no
22259     fi
22260     ;;
22261   *)
22262     gcc_cv_as_hidden=yes
22263     ;;
22264 esac
22265     else
22266       echo "configure: failed program was" >&5
22267       cat conftest.s >&5
22268     fi
22269     rm -f conftest.o conftest.s
22270   fi
22271 fi
22272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22273 $as_echo "$gcc_cv_as_hidden" >&6; }
22274
22275 case "${target}" in
22276   *-*-darwin*)
22277     # Darwin as has some visibility support, though with a different syntax.
22278     gcc_cv_as_hidden=yes
22279     ;;
22280 esac
22281
22282 # gnu_indirect_function type is an extension proposed at
22283 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22284 # selection of function implementation
22285 # Check whether --enable-gnu-indirect-function was given.
22286 if test "${enable_gnu_indirect_function+set}" = set; then :
22287   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22288     yes | no) ;;
22289     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22290 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22291   esac
22292 else
22293   enable_gnu_indirect_function="$default_gnu_indirect_function"
22294 fi
22295
22296
22297 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22298
22299 cat >>confdefs.h <<_ACEOF
22300 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22301 _ACEOF
22302
22303
22304
22305 if test $in_tree_ld != yes ; then
22306   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22307   if echo "$ld_ver" | grep GNU > /dev/null; then
22308     if test x"$ld_is_gold" = xyes; then
22309       # GNU gold --version looks like this:
22310       #
22311       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22312       #
22313       # We extract the binutils version which is more familiar and specific
22314       # than the gold version.
22315       ld_vers=`echo $ld_ver | sed -n \
22316           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22317     else
22318       # GNU ld --version looks like this:
22319       #
22320       # GNU ld (GNU Binutils) 2.21.51.20110225
22321       ld_vers=`echo $ld_ver | sed -n \
22322           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22323     fi
22324     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22325     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22326     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22327     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22328   else
22329     case "${target}" in
22330       *-*-solaris2*)
22331         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22332         # format.
22333         #
22334         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22335         # /usr/ccs/bin/ld has been configured.
22336         ld_ver=`$gcc_cv_ld -V 2>&1`
22337         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22338           ld_vers=`echo $ld_ver | sed -n \
22339             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22340           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22341           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22342         fi
22343         ;;
22344     esac
22345   fi
22346 fi
22347
22348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22349 $as_echo_n "checking linker for .hidden support... " >&6; }
22350 if test "${gcc_cv_ld_hidden+set}" = set; then :
22351   $as_echo_n "(cached) " >&6
22352 else
22353   if test $in_tree_ld = yes ; then
22354   gcc_cv_ld_hidden=no
22355   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22356      && test $in_tree_ld_is_elf = yes; then
22357      gcc_cv_ld_hidden=yes
22358   fi
22359 else
22360   gcc_cv_ld_hidden=yes
22361   if test x"$ld_is_gold" = xyes; then
22362     :
22363   elif echo "$ld_ver" | grep GNU > /dev/null; then
22364     case "${target}" in
22365       mmix-knuth-mmixware)
22366         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22367         gcc_cv_ld_hidden=no
22368         ;;
22369     esac
22370     if test 0"$ld_date" -lt 20020404; then
22371       if test -n "$ld_date"; then
22372         # If there was date string, but was earlier than 2002-04-04, fail
22373         gcc_cv_ld_hidden=no
22374       elif test -z "$ld_vers"; then
22375         # If there was no date string nor ld version number, something is wrong
22376         gcc_cv_ld_hidden=no
22377       else
22378         test -z "$ld_vers_patch" && ld_vers_patch=0
22379         if test "$ld_vers_major" -lt 2; then
22380           gcc_cv_ld_hidden=no
22381         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22382           gcc_cv_ld_hidden="no"
22383         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22384           gcc_cv_ld_hidden=no
22385         fi
22386       fi
22387     fi
22388   else
22389     case "${target}" in
22390       *-*-darwin*)
22391         # Darwin ld has some visibility support.
22392         gcc_cv_ld_hidden=yes
22393         ;;
22394       hppa64*-*-hpux* | ia64*-*-hpux*)
22395         gcc_cv_ld_hidden=yes
22396         ;;
22397       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22398         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22399         # .symbolic was only added in Solaris 9 12/02.
22400         gcc_cv_ld_hidden=yes
22401         ;;
22402       *)
22403         gcc_cv_ld_hidden=no
22404         ;;
22405     esac
22406   fi
22407 fi
22408 fi
22409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22410 $as_echo "$gcc_cv_ld_hidden" >&6; }
22411 libgcc_visibility=no
22412
22413
22414 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22415   libgcc_visibility=yes
22416
22417 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22418
22419 fi
22420
22421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22422 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22423 gcc_cv_ld_ro_rw_mix=unknown
22424 if test $in_tree_ld = yes ; then
22425   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22426      && test $in_tree_ld_is_elf = yes; then
22427     gcc_cv_ld_ro_rw_mix=read-write
22428   fi
22429 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22430   echo '.section myfoosect, "a"' > conftest1.s
22431   echo '.section myfoosect, "aw"' > conftest2.s
22432   echo '.byte 1' >> conftest2.s
22433   echo '.section myfoosect, "a"' > conftest3.s
22434   echo '.byte 0' >> conftest3.s
22435   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22436      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22437      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22438      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22439         conftest2.o conftest3.o > /dev/null 2>&1; then
22440     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22441                          | sed -e '/myfoosect/!d' -e N`
22442     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22443       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22444         gcc_cv_ld_ro_rw_mix=read-only
22445       else
22446         gcc_cv_ld_ro_rw_mix=read-write
22447       fi
22448     fi
22449   fi
22450   rm -f conftest.* conftest[123].*
22451 fi
22452 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22453
22454 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22455
22456 fi
22457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22458 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22459
22460 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22461   case "${target}" in
22462     *-*-solaris2*)
22463       #
22464       # Solaris 2 ld -V output looks like this for a regular version:
22465       #
22466       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22467       #
22468       # but test versions add stuff at the end:
22469       #
22470       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22471       #
22472       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22473       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22474         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22475           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22476         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22477         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22478       fi
22479       ;;
22480   esac
22481 fi
22482
22483 # Check whether --enable-initfini-array was given.
22484 if test "${enable_initfini_array+set}" = set; then :
22485   enableval=$enable_initfini_array;
22486 else
22487
22488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22489 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22490 if test "${gcc_cv_initfini_array+set}" = set; then :
22491   $as_echo_n "(cached) " >&6
22492 else
22493     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22494     case "${target}" in
22495       ia64-*)
22496         if test "$cross_compiling" = yes; then :
22497   gcc_cv_initfini_array=no
22498 else
22499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22500 /* end confdefs.h.  */
22501
22502 #ifndef __ELF__
22503 #error Not an ELF OS
22504 #endif
22505 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22506    if it can be used.  */
22507 static int x = -1;
22508 int main (void) { return x; }
22509 int foo (void) { x = 0; }
22510 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22511
22512 _ACEOF
22513 if ac_fn_c_try_run "$LINENO"; then :
22514   gcc_cv_initfini_array=yes
22515 else
22516   gcc_cv_initfini_array=no
22517 fi
22518 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22519   conftest.$ac_objext conftest.beam conftest.$ac_ext
22520 fi
22521 ;;
22522       *)
22523         gcc_cv_initfini_array=no
22524         if test $in_tree_ld = yes ; then
22525           if test "$gcc_cv_gld_major_version" -eq 2 \
22526              -a "$gcc_cv_gld_minor_version" -ge 22 \
22527              -o "$gcc_cv_gld_major_version" -gt 2 \
22528              && test $in_tree_ld_is_elf = yes; then
22529             gcc_cv_initfini_array=yes
22530           fi
22531         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22532           cat > conftest.s <<\EOF
22533 .section .dtors,"a",%progbits
22534 .balign 4
22535 .byte 'A', 'A', 'A', 'A'
22536 .section .ctors,"a",%progbits
22537 .balign 4
22538 .byte 'B', 'B', 'B', 'B'
22539 .section .fini_array.65530,"a",%progbits
22540 .balign 4
22541 .byte 'C', 'C', 'C', 'C'
22542 .section .init_array.65530,"a",%progbits
22543 .balign 4
22544 .byte 'D', 'D', 'D', 'D'
22545 .section .dtors.64528,"a",%progbits
22546 .balign 4
22547 .byte 'E', 'E', 'E', 'E'
22548 .section .ctors.64528,"a",%progbits
22549 .balign 4
22550 .byte 'F', 'F', 'F', 'F'
22551 .section .fini_array.01005,"a",%progbits
22552 .balign 4
22553 .byte 'G', 'G', 'G', 'G'
22554 .section .init_array.01005,"a",%progbits
22555 .balign 4
22556 .byte 'H', 'H', 'H', 'H'
22557 .text
22558 .globl _start
22559 _start:
22560 EOF
22561           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22562              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22563              && $gcc_cv_objdump -s -j .init_array conftest \
22564                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22565              && $gcc_cv_objdump -s -j .fini_array conftest \
22566                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22567             gcc_cv_initfini_array=yes
22568           fi
22569           rm -f conftest conftest.*
22570         fi
22571         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22572 /* end confdefs.h.  */
22573
22574 #ifndef __ELF__
22575 # error Not an ELF OS
22576 #endif
22577 #include <stdlib.h>
22578 #if defined __GLIBC_PREREQ
22579 # if __GLIBC_PREREQ (2, 4)
22580 # else
22581 #  error GLIBC 2.4 required
22582 # endif
22583 #else
22584 # if defined __sun__ && defined __svr4__
22585    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22586 # else
22587 #  error The C library not known to support .init_array/.fini_array
22588 # endif
22589 #endif
22590
22591 _ACEOF
22592 if ac_fn_c_try_cpp "$LINENO"; then :
22593
22594 else
22595   gcc_cv_initfini_array=no
22596 fi
22597 rm -f conftest.err conftest.$ac_ext;;
22598     esac
22599   else
22600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22601 $as_echo_n "checking cross compile... guessing... " >&6; }
22602     gcc_cv_initfini_array=no
22603   fi
22604 fi
22605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22606 $as_echo "$gcc_cv_initfini_array" >&6; }
22607   enable_initfini_array=$gcc_cv_initfini_array
22608
22609 fi
22610
22611 if test $enable_initfini_array = yes; then
22612
22613 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22614
22615 fi
22616
22617 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22619 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22620 if test "${gcc_cv_as_leb128+set}" = set; then :
22621   $as_echo_n "(cached) " >&6
22622 else
22623   gcc_cv_as_leb128=no
22624     if test $in_tree_gas = yes; then
22625     if test $in_tree_gas_is_elf = yes \
22626   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22627   then gcc_cv_as_leb128=yes
22628 fi
22629   elif test x$gcc_cv_as != x; then
22630     $as_echo '  .data
22631         .uleb128 L2 - L1
22632 L1:
22633         .uleb128 1280
22634         .sleb128 -1010
22635 L2:' > conftest.s
22636     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22637   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22638   (eval $ac_try) 2>&5
22639   ac_status=$?
22640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22641   test $ac_status = 0; }; }
22642     then
22643         # GAS versions before 2.11 do not support uleb128,
22644   # despite appearing to.
22645   # ??? There exists an elf-specific test that will crash
22646   # the assembler.  Perhaps it's better to figure out whether
22647   # arbitrary sections are supported and try the test.
22648   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22649   if echo "$as_ver" | grep GNU > /dev/null; then
22650     as_vers=`echo $as_ver | sed -n \
22651         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22652     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22653     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22654     if test $as_major -eq 2 && test $as_minor -lt 11
22655     then :
22656     else gcc_cv_as_leb128=yes
22657     fi
22658   fi
22659     else
22660       echo "configure: failed program was" >&5
22661       cat conftest.s >&5
22662     fi
22663     rm -f conftest.o conftest.s
22664   fi
22665 fi
22666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22667 $as_echo "$gcc_cv_as_leb128" >&6; }
22668 if test $gcc_cv_as_leb128 = yes; then
22669
22670 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22671
22672 fi
22673
22674 # Check if we have assembler support for unwind directives.
22675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22676 $as_echo_n "checking assembler for cfi directives... " >&6; }
22677 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22678   $as_echo_n "(cached) " >&6
22679 else
22680   gcc_cv_as_cfi_directive=no
22681   if test x$gcc_cv_as != x; then
22682     $as_echo '  .text
22683         .cfi_startproc
22684         .cfi_offset 0, 0
22685         .cfi_same_value 1
22686         .cfi_def_cfa 1, 2
22687         .cfi_escape 1, 2, 3, 4, 5
22688         .cfi_endproc' > conftest.s
22689     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22690   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22691   (eval $ac_try) 2>&5
22692   ac_status=$?
22693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22694   test $ac_status = 0; }; }
22695     then
22696         case "$target" in
22697   *-*-solaris*)
22698     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22699     # read-only and read-write sections, we need to make sure that the
22700     # assembler used emits read-write .eh_frame sections.
22701     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22702       if test "x$gcc_cv_objdump" != x; then
22703         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22704                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22705           gcc_cv_as_cfi_directive=no
22706         else
22707           case "$target" in
22708             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22709               # On Solaris/x86, make sure that GCC and gas agree on using
22710               # read-only .eh_frame sections for 64-bit.
22711               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22712                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22713                         sed -e /.eh_frame/!d -e N | \
22714                         grep READONLY > /dev/null; then
22715                 gcc_cv_as_cfi_directive=yes
22716               else
22717                 gcc_cv_as_cfi_directive=no
22718               fi
22719               ;;
22720             *)
22721               gcc_cv_as_cfi_directive=yes
22722               ;;
22723           esac
22724         fi
22725       else
22726         # no objdump, err on the side of caution
22727         gcc_cv_as_cfi_directive=no
22728       fi
22729     else
22730       gcc_cv_as_cfi_directive=yes
22731     fi
22732     ;;
22733   *-*-*)
22734     gcc_cv_as_cfi_directive=yes
22735     ;;
22736 esac
22737     else
22738       echo "configure: failed program was" >&5
22739       cat conftest.s >&5
22740     fi
22741     rm -f conftest.o conftest.s
22742   fi
22743 fi
22744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22745 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22746
22747 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22749 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22750 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22751   $as_echo_n "(cached) " >&6
22752 else
22753   gcc_cv_as_cfi_advance_working=no
22754   if test x$gcc_cv_as != x; then
22755     $as_echo '  .text
22756         .cfi_startproc
22757         .cfi_adjust_cfa_offset 64
22758         .skip 75040, 0
22759         .cfi_adjust_cfa_offset 128
22760         .cfi_endproc' > conftest.s
22761     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22762   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22763   (eval $ac_try) 2>&5
22764   ac_status=$?
22765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22766   test $ac_status = 0; }; }
22767     then
22768
22769 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22770     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22771    gcc_cv_as_cfi_advance_working=yes
22772 fi
22773
22774     else
22775       echo "configure: failed program was" >&5
22776       cat conftest.s >&5
22777     fi
22778     rm -f conftest.o conftest.s
22779   fi
22780 fi
22781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22782 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22783
22784 else
22785   # no objdump, err on the side of caution
22786   gcc_cv_as_cfi_advance_working=no
22787 fi
22788
22789
22790 cat >>confdefs.h <<_ACEOF
22791 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22792        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22793 _ACEOF
22794
22795
22796
22797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22798 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22799 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22800   $as_echo_n "(cached) " >&6
22801 else
22802   gcc_cv_as_cfi_personality_directive=no
22803   if test x$gcc_cv_as != x; then
22804     $as_echo '  .text
22805         .cfi_startproc
22806         .cfi_personality 0, symbol
22807         .cfi_endproc' > conftest.s
22808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22810   (eval $ac_try) 2>&5
22811   ac_status=$?
22812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22813   test $ac_status = 0; }; }
22814     then
22815         gcc_cv_as_cfi_personality_directive=yes
22816     else
22817       echo "configure: failed program was" >&5
22818       cat conftest.s >&5
22819     fi
22820     rm -f conftest.o conftest.s
22821   fi
22822 fi
22823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22824 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22825
22826
22827 cat >>confdefs.h <<_ACEOF
22828 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22829     then echo 1; else echo 0; fi`
22830 _ACEOF
22831
22832
22833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22834 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22835 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22836   $as_echo_n "(cached) " >&6
22837 else
22838   gcc_cv_as_cfi_sections_directive=no
22839   if test x$gcc_cv_as != x; then
22840     $as_echo '  .text
22841         .cfi_sections .debug_frame, .eh_frame
22842         .cfi_startproc
22843         .cfi_endproc' > conftest.s
22844     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22845   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22846   (eval $ac_try) 2>&5
22847   ac_status=$?
22848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22849   test $ac_status = 0; }; }
22850     then
22851         case $target_os in
22852   win32 | pe | cygwin* | mingw32* | uwin*)
22853     # Need to check that we generated the correct relocation for the
22854     # .debug_frame section.  This was fixed for binutils 2.21.
22855     gcc_cv_as_cfi_sections_directive=no
22856     if test "x$gcc_cv_objdump" != x; then
22857      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22858         grep secrel > /dev/null; then
22859       gcc_cv_as_cfi_sections_directive=yes
22860      fi
22861     fi
22862     ;;
22863   *)
22864     gcc_cv_as_cfi_sections_directive=yes
22865     ;;
22866 esac
22867     else
22868       echo "configure: failed program was" >&5
22869       cat conftest.s >&5
22870     fi
22871     rm -f conftest.o conftest.s
22872   fi
22873 fi
22874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22875 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22876
22877
22878
22879 cat >>confdefs.h <<_ACEOF
22880 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22881     then echo 1; else echo 0; fi`
22882 _ACEOF
22883
22884
22885 # GAS versions up to and including 2.11.0 may mis-optimize
22886 # .eh_frame data.
22887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22888 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22889 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22890   $as_echo_n "(cached) " >&6
22891 else
22892   gcc_cv_as_eh_frame=no
22893     if test $in_tree_gas = yes; then
22894     if test $in_tree_gas_is_elf = yes \
22895   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22896   then gcc_cv_as_eh_frame=yes
22897 fi
22898   elif test x$gcc_cv_as != x; then
22899     $as_echo '  .text
22900 .LFB1:
22901         .4byte  0
22902 .L1:
22903         .4byte  0
22904 .LFE1:
22905         .section        .eh_frame,"aw",@progbits
22906 __FRAME_BEGIN__:
22907         .4byte  .LECIE1-.LSCIE1
22908 .LSCIE1:
22909         .4byte  0x0
22910         .byte   0x1
22911         .ascii "z\0"
22912         .byte   0x1
22913         .byte   0x78
22914         .byte   0x1a
22915         .byte   0x0
22916         .byte   0x4
22917         .4byte  1
22918         .p2align 1
22919 .LECIE1:
22920 .LSFDE1:
22921         .4byte  .LEFDE1-.LASFDE1
22922 .LASFDE1:
22923         .4byte  .LASFDE1-__FRAME_BEGIN__
22924         .4byte  .LFB1
22925         .4byte  .LFE1-.LFB1
22926         .byte   0x4
22927         .4byte  .LFE1-.LFB1
22928         .byte   0x4
22929         .4byte  .L1-.LFB1
22930 .LEFDE1:' > conftest.s
22931     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22932   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22933   (eval $ac_try) 2>&5
22934   ac_status=$?
22935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22936   test $ac_status = 0; }; }
22937     then
22938           cat > conftest.lit <<EOF
22939  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22940  0010 01000000 12000000 18000000 00000000  ................
22941  0020 08000000 04080000 0044               .........D
22942 EOF
22943 cat > conftest.big <<EOF
22944  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22945  0010 00000001 00000012 00000018 00000000  ................
22946  0020 00000008 04000000 0844               .........D
22947 EOF
22948   # If the assembler didn't choke, and we can objdump,
22949   # and we got the correct data, then succeed.
22950   # The text in the here-document typically retains its unix-style line
22951   # endings, while the output of objdump will use host line endings.
22952   # Therefore, use diff -b for the comparisons.
22953   if test x$gcc_cv_objdump != x \
22954   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22955      | tail -3 > conftest.got \
22956   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22957     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22958   then
22959     gcc_cv_as_eh_frame=yes
22960   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22962   (eval $ac_try) 2>&5
22963   ac_status=$?
22964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22965   test $ac_status = 0; }; }; then
22966     gcc_cv_as_eh_frame=buggy
22967   else
22968     # Uh oh, what do we do now?
22969     gcc_cv_as_eh_frame=no
22970   fi
22971     else
22972       echo "configure: failed program was" >&5
22973       cat conftest.s >&5
22974     fi
22975     rm -f conftest.o conftest.s
22976   fi
22977 fi
22978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22979 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22980
22981
22982 if test $gcc_cv_as_eh_frame = buggy; then
22983
22984 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22985
22986 fi
22987
22988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22989 $as_echo_n "checking assembler for section merging support... " >&6; }
22990 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22991   $as_echo_n "(cached) " >&6
22992 else
22993   gcc_cv_as_shf_merge=no
22994     if test $in_tree_gas = yes; then
22995     if test $in_tree_gas_is_elf = yes \
22996   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22997   then gcc_cv_as_shf_merge=yes
22998 fi
22999   elif test x$gcc_cv_as != x; then
23000     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23001     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23002   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23003   (eval $ac_try) 2>&5
23004   ac_status=$?
23005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23006   test $ac_status = 0; }; }
23007     then
23008         gcc_cv_as_shf_merge=yes
23009     else
23010       echo "configure: failed program was" >&5
23011       cat conftest.s >&5
23012     fi
23013     rm -f conftest.o conftest.s
23014   fi
23015 fi
23016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23017 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23018
23019 if test $gcc_cv_as_shf_merge = no; then
23020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23021 $as_echo_n "checking assembler for section merging support... " >&6; }
23022 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23023   $as_echo_n "(cached) " >&6
23024 else
23025   gcc_cv_as_shf_merge=no
23026     if test $in_tree_gas = yes; then
23027     if test $in_tree_gas_is_elf = yes \
23028   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23029   then gcc_cv_as_shf_merge=yes
23030 fi
23031   elif test x$gcc_cv_as != x; then
23032     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23033     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23035   (eval $ac_try) 2>&5
23036   ac_status=$?
23037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23038   test $ac_status = 0; }; }
23039     then
23040         gcc_cv_as_shf_merge=yes
23041     else
23042       echo "configure: failed program was" >&5
23043       cat conftest.s >&5
23044     fi
23045     rm -f conftest.o conftest.s
23046   fi
23047 fi
23048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23049 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23050
23051 fi
23052
23053 cat >>confdefs.h <<_ACEOF
23054 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23055 _ACEOF
23056
23057
23058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23059 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23060 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23061   $as_echo_n "(cached) " >&6
23062 else
23063   gcc_cv_as_comdat_group=no
23064     if test $in_tree_gas = yes; then
23065     if test $in_tree_gas_is_elf = yes \
23066   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23067   then gcc_cv_as_comdat_group=yes
23068 fi
23069   elif test x$gcc_cv_as != x; then
23070     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23071     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23072   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23073   (eval $ac_try) 2>&5
23074   ac_status=$?
23075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23076   test $ac_status = 0; }; }
23077     then
23078         gcc_cv_as_comdat_group=yes
23079     else
23080       echo "configure: failed program was" >&5
23081       cat conftest.s >&5
23082     fi
23083     rm -f conftest.o conftest.s
23084   fi
23085 fi
23086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23087 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23088
23089 if test $gcc_cv_as_comdat_group = yes; then
23090   gcc_cv_as_comdat_group_percent=no
23091   gcc_cv_as_comdat_group_group=no
23092 else
23093  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23094 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23095 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23096   $as_echo_n "(cached) " >&6
23097 else
23098   gcc_cv_as_comdat_group_percent=no
23099     if test $in_tree_gas = yes; then
23100     if test $in_tree_gas_is_elf = yes \
23101   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23102   then gcc_cv_as_comdat_group_percent=yes
23103 fi
23104   elif test x$gcc_cv_as != x; then
23105     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23108   (eval $ac_try) 2>&5
23109   ac_status=$?
23110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23111   test $ac_status = 0; }; }
23112     then
23113         gcc_cv_as_comdat_group_percent=yes
23114     else
23115       echo "configure: failed program was" >&5
23116       cat conftest.s >&5
23117     fi
23118     rm -f conftest.o conftest.s
23119   fi
23120 fi
23121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23122 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23123
23124  if test $gcc_cv_as_comdat_group_percent = yes; then
23125    gcc_cv_as_comdat_group_group=no
23126  else
23127    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23128      gcc_cv_as_comdat_group_group=no
23129    fi
23130    case "${target}" in
23131      # Sun as uses a completely different syntax.
23132      *-*-solaris2*)
23133        case "${target}" in
23134          sparc*-*-solaris2*)
23135            conftest_s='
23136                .group foo,".text%foo",#comdat
23137                .section ".text%foo", #alloc,#execinstr,#progbits
23138                .globl foo
23139              foo:
23140              '
23141            ;;
23142          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23143            conftest_s='
23144                .group foo,.text%foo,#comdat
23145                .section .text%foo, "ax", @progbits
23146                .globl  foo
23147              foo:
23148              '
23149            ;;
23150        esac
23151        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23152 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23153 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23154   $as_echo_n "(cached) " >&6
23155 else
23156   gcc_cv_as_comdat_group_group=no
23157   if test x$gcc_cv_as != x; then
23158     $as_echo "$conftest_s" > conftest.s
23159     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23160   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23161   (eval $ac_try) 2>&5
23162   ac_status=$?
23163   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23164   test $ac_status = 0; }; }
23165     then
23166         gcc_cv_as_comdat_group_group=yes
23167     else
23168       echo "configure: failed program was" >&5
23169       cat conftest.s >&5
23170     fi
23171     rm -f conftest.o conftest.s
23172   fi
23173 fi
23174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23175 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23176
23177        ;;
23178    esac
23179  fi
23180 fi
23181 if test x"$ld_is_gold" = xyes; then
23182   comdat_group=yes
23183 elif test $in_tree_ld = yes ; then
23184   comdat_group=no
23185   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23186      && test $in_tree_ld_is_elf = yes; then
23187      comdat_group=yes
23188   fi
23189 elif echo "$ld_ver" | grep GNU > /dev/null; then
23190   comdat_group=yes
23191   if test 0"$ld_date" -lt 20050308; then
23192     if test -n "$ld_date"; then
23193       # If there was date string, but was earlier than 2005-03-08, fail
23194       comdat_group=no
23195     elif test "$ld_vers_major" -lt 2; then
23196       comdat_group=no
23197     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23198       comdat_group=no
23199     fi
23200   fi
23201 else
23202   case "${target}" in
23203     *-*-solaris2.1[1-9]*)
23204       comdat_group=no
23205       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23206       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23207       # version 1.688.
23208       #
23209       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23210       # least ld version 1.2267.
23211       if test "$ld_vers_major" -gt 1; then
23212         comdat_group=yes
23213       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23214         comdat_group=yes
23215       elif test "$ld_vers_minor" -ge 2267; then
23216         comdat_group=yes
23217       fi
23218       ;;
23219     *)
23220       # Assume linkers other than GNU ld don't support COMDAT group.
23221       comdat_group=no
23222       ;;
23223   esac
23224 fi
23225 # Allow overriding the automatic COMDAT group tests above.
23226 # Check whether --enable-comdat was given.
23227 if test "${enable_comdat+set}" = set; then :
23228   enableval=$enable_comdat; comdat_group="$enable_comdat"
23229 fi
23230
23231 if test $comdat_group = no; then
23232   gcc_cv_as_comdat_group=no
23233   gcc_cv_as_comdat_group_percent=no
23234   gcc_cv_as_comdat_group_group=no
23235 fi
23236
23237 cat >>confdefs.h <<_ACEOF
23238 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23239     || test $gcc_cv_as_comdat_group_percent = yes \
23240     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23241 _ACEOF
23242
23243
23244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23245 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23246 if test "${gcc_cv_as_discriminator+set}" = set; then :
23247   $as_echo_n "(cached) " >&6
23248 else
23249   gcc_cv_as_discriminator=no
23250     if test $in_tree_gas = yes; then
23251     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23252   then gcc_cv_as_discriminator=yes
23253 fi
23254   elif test x$gcc_cv_as != x; then
23255     $as_echo '  .text
23256         .file 1 "conf.c"
23257         .loc 1 1 0 discriminator 1' > conftest.s
23258     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23259   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23260   (eval $ac_try) 2>&5
23261   ac_status=$?
23262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23263   test $ac_status = 0; }; }
23264     then
23265         gcc_cv_as_discriminator=yes
23266     else
23267       echo "configure: failed program was" >&5
23268       cat conftest.s >&5
23269     fi
23270     rm -f conftest.o conftest.s
23271   fi
23272 fi
23273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23274 $as_echo "$gcc_cv_as_discriminator" >&6; }
23275 if test $gcc_cv_as_discriminator = yes; then
23276
23277 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23278
23279 fi
23280
23281 # Thread-local storage - the check is heavily parameterized.
23282 conftest_s=
23283 tls_first_major=
23284 tls_first_minor=
23285 tls_as_opt=
23286 case "$target" in
23287   alpha*-*-*)
23288     conftest_s='
23289         .section ".tdata","awT",@progbits
23290 foo:    .long   25
23291         .text
23292         ldq     $27,__tls_get_addr($29)         !literal!1
23293         lda     $16,foo($29)                    !tlsgd!1
23294         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23295         ldq     $27,__tls_get_addr($29)         !literal!2
23296         lda     $16,foo($29)                    !tlsldm!2
23297         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23298         ldq     $1,foo($29)                     !gotdtprel
23299         ldah    $2,foo($29)                     !dtprelhi
23300         lda     $3,foo($2)                      !dtprello
23301         lda     $4,foo($29)                     !dtprel
23302         ldq     $1,foo($29)                     !gottprel
23303         ldah    $2,foo($29)                     !tprelhi
23304         lda     $3,foo($2)                      !tprello
23305         lda     $4,foo($29)                     !tprel'
23306         tls_first_major=2
23307         tls_first_minor=13
23308         tls_as_opt=--fatal-warnings
23309         ;;
23310   cris-*-*|crisv32-*-*)
23311     conftest_s='
23312         .section ".tdata","awT",@progbits
23313 x:      .long   25
23314         .text
23315         move.d x:IE,$r10
23316         nop'
23317         tls_first_major=2
23318         tls_first_minor=20
23319         tls_as_opt=--fatal-warnings
23320         ;;
23321   frv*-*-*)
23322     conftest_s='
23323         .section ".tdata","awT",@progbits
23324 x:      .long   25
23325         .text
23326         call    #gettlsoff(x)'
23327         tls_first_major=2
23328         tls_first_minor=14
23329         ;;
23330   hppa*-*-linux*)
23331     conftest_s='
23332 t1:     .reg    %r20
23333 t2:     .reg    %r21
23334 gp:     .reg    %r19
23335         .section ".tdata","awT",@progbits
23336 foo:    .long   25
23337         .text
23338         .align  4
23339         addil LT%foo-$tls_gdidx$,gp
23340         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23341         b __tls_get_addr
23342         nop
23343         addil LT%foo-$tls_ldidx$,gp
23344         b __tls_get_addr
23345         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23346         addil LR%foo-$tls_dtpoff$,%ret0
23347         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23348         mfctl %cr27,%t1
23349         addil LT%foo-$tls_ieoff$,gp
23350         ldw RT%foo-$tls_ieoff$(%r1),%t2
23351         add %t1,%t2,%t3
23352         mfctl %cr27,%t1
23353         addil LR%foo-$tls_leoff$,%t1
23354         ldo RR%foo-$tls_leoff$(%r1),%t2'
23355         tls_first_major=2
23356         tls_first_minor=15
23357         tls_as_opt=--fatal-warnings
23358         ;;
23359   arm*-*-*)
23360     conftest_s='
23361         .section ".tdata","awT",%progbits
23362 foo:    .long   25
23363         .text
23364 .word foo(gottpoff)
23365 .word foo(tpoff)
23366 .word foo(tlsgd)
23367 .word foo(tlsldm)
23368 .word foo(tlsldo)'
23369         tls_first_major=2
23370         tls_first_minor=17
23371         ;;
23372   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23373     case "$target" in
23374       i[34567]86-*-solaris2.*)
23375         on_solaris=yes
23376         tga_func=___tls_get_addr
23377         ;;
23378       x86_64-*-solaris2.1[0-9]*)
23379         on_solaris=yes
23380         tga_func=__tls_get_addr
23381         ;;
23382       *)
23383         on_solaris=no
23384         ;;
23385     esac
23386     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23387       conftest_s='
23388         .section .tdata,"awt",@progbits'
23389       tls_first_major=0
23390       tls_first_minor=0
23391
23392 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23393
23394     else
23395       conftest_s='
23396         .section ".tdata","awT",@progbits'
23397       tls_first_major=2
23398       tls_first_minor=14
23399       tls_as_opt="--fatal-warnings"
23400     fi
23401     conftest_s="$conftest_s
23402 foo:    .long   25
23403         .text
23404         movl    %gs:0, %eax
23405         leal    foo@tlsgd(,%ebx,1), %eax
23406         leal    foo@tlsldm(%ebx), %eax
23407         leal    foo@dtpoff(%eax), %edx
23408         movl    foo@gottpoff(%ebx), %eax
23409         subl    foo@gottpoff(%ebx), %eax
23410         addl    foo@gotntpoff(%ebx), %eax
23411         movl    foo@indntpoff, %eax
23412         movl    \$foo@tpoff, %eax
23413         subl    \$foo@tpoff, %eax
23414         leal    foo@ntpoff(%ecx), %eax"
23415     ;;
23416   x86_64-*-*)
23417     conftest_s='
23418         .section ".tdata","awT",@progbits
23419 foo:    .long   25
23420         .text
23421         movq    %fs:0, %rax
23422         leaq    foo@TLSGD(%rip), %rdi
23423         leaq    foo@TLSLD(%rip), %rdi
23424         leaq    foo@DTPOFF(%rax), %rdx
23425         movq    foo@GOTTPOFF(%rip), %rax
23426         movq    $foo@TPOFF, %rax'
23427         tls_first_major=2
23428         tls_first_minor=14
23429         tls_as_opt=--fatal-warnings
23430         ;;
23431   ia64-*-*)
23432     conftest_s='
23433         .section ".tdata","awT",@progbits
23434 foo:    data8   25
23435         .text
23436         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23437         addl    r17 = @ltoff(@dtprel(foo#)), gp
23438         addl    r18 = @ltoff(@tprel(foo#)), gp
23439         addl    r19 = @dtprel(foo#), gp
23440         adds    r21 = @dtprel(foo#), r13
23441         movl    r23 = @dtprel(foo#)
23442         addl    r20 = @tprel(foo#), gp
23443         adds    r22 = @tprel(foo#), r13
23444         movl    r24 = @tprel(foo#)'
23445         tls_first_major=2
23446         tls_first_minor=13
23447         tls_as_opt=--fatal-warnings
23448         ;;
23449   microblaze*-*-*)
23450     conftest_s='
23451         .section .tdata,"awT",@progbits
23452 x:
23453         .word 2
23454         .text
23455         addik r5,r20,x@TLSGD
23456         addik r5,r20,x@TLSLDM'
23457         tls_first_major=2
23458         tls_first_minor=20
23459         tls_as_opt='--fatal-warnings'
23460         ;;
23461   mips*-*-*)
23462     conftest_s='
23463         .section .tdata,"awT",@progbits
23464 x:
23465         .word 2
23466         .text
23467         addiu $4, $28, %tlsgd(x)
23468         addiu $4, $28, %tlsldm(x)
23469         lui $4, %dtprel_hi(x)
23470         addiu $4, $4, %dtprel_lo(x)
23471         lw $4, %gottprel(x)($28)
23472         lui $4, %tprel_hi(x)
23473         addiu $4, $4, %tprel_lo(x)'
23474         tls_first_major=2
23475         tls_first_minor=16
23476         tls_as_opt='-32 --fatal-warnings'
23477         ;;
23478   m68k-*-*)
23479     conftest_s='
23480         .section .tdata,"awT",@progbits
23481 x:
23482         .word 2
23483         .text
23484 foo:
23485         move.l x@TLSGD(%a5),%a0
23486         move.l x@TLSLDM(%a5),%a0
23487         move.l x@TLSLDO(%a5),%a0
23488         move.l x@TLSIE(%a5),%a0
23489         move.l x@TLSLE(%a5),%a0'
23490         tls_first_major=2
23491         tls_first_minor=19
23492         tls_as_opt='--fatal-warnings'
23493         ;;
23494   nios2-*-*)
23495       conftest_s='
23496         .section ".tdata","awT",@progbits'
23497         tls_first_major=2
23498         tls_first_minor=23
23499         tls_as_opt="--fatal-warnings"
23500         ;;
23501   aarch64*-*-*)
23502     conftest_s='
23503         .section ".tdata","awT",%progbits
23504 foo:    .long   25
23505         .text
23506         adrp  x0, :tlsgd:x
23507         add   x0, x0, #:tlsgd_lo12:x
23508         bl    __tls_get_addr
23509         nop'
23510         tls_first_major=2
23511         tls_first_minor=20
23512         tls_as_opt='--fatal-warnings'
23513         ;;
23514   powerpc-ibm-aix*)
23515     conftest_s='
23516         .extern __get_tpointer
23517         .toc
23518 LC..1:
23519         .tc a[TC],a[TL]@le
23520         .csect .text[PR]
23521 .tlstest:
23522         lwz 9,LC..1(2)
23523         bla __get_tpointer
23524         lwzx 3,9,3
23525         .globl a
23526         .csect a[TL],4
23527 a:
23528         .space 4'
23529         tls_first_major=0
23530         tls_first_minor=0
23531         ;;
23532   powerpc64*-*-*)
23533     conftest_s='
23534         .section ".tdata","awT",@progbits
23535         .align 3
23536 ld0:    .space 8
23537 ld1:    .space 8
23538 x1:     .space 8
23539 x2:     .space 8
23540 x3:     .space 8
23541         .text
23542         addi 3,2,ld0@got@tlsgd
23543         bl .__tls_get_addr
23544         nop
23545         addi 3,2,ld1@toc
23546         bl .__tls_get_addr
23547         nop
23548         addi 3,2,x1@got@tlsld
23549         bl .__tls_get_addr
23550         nop
23551         addi 9,3,x1@dtprel
23552         bl .__tls_get_addr
23553         nop
23554         addis 9,3,x2@dtprel@ha
23555         addi 9,9,x2@dtprel@l
23556         bl .__tls_get_addr
23557         nop
23558         ld 9,x3@got@dtprel(2)
23559         add 9,9,3
23560         bl .__tls_get_addr
23561         nop'
23562         tls_first_major=2
23563         tls_first_minor=14
23564         tls_as_opt="-a64 --fatal-warnings"
23565         ;;
23566   powerpc*-*-*)
23567     conftest_s='
23568         .section ".tdata","awT",@progbits
23569         .align 2
23570 ld0:    .space 4
23571 ld1:    .space 4
23572 x1:     .space 4
23573 x2:     .space 4
23574 x3:     .space 4
23575         .text
23576         addi 3,31,ld0@got@tlsgd
23577         bl __tls_get_addr
23578         addi 3,31,x1@got@tlsld
23579         bl __tls_get_addr
23580         addi 9,3,x1@dtprel
23581         addis 9,3,x2@dtprel@ha
23582         addi 9,9,x2@dtprel@l
23583         lwz 9,x3@got@tprel(31)
23584         add 9,9,x@tls
23585         addi 9,2,x1@tprel
23586         addis 9,2,x2@tprel@ha
23587         addi 9,9,x2@tprel@l'
23588         tls_first_major=2
23589         tls_first_minor=14
23590         tls_as_opt="-a32 --fatal-warnings"
23591         ;;
23592   s390-*-*)
23593     conftest_s='
23594         .section ".tdata","awT",@progbits
23595 foo:    .long   25
23596         .text
23597         .long   foo@TLSGD
23598         .long   foo@TLSLDM
23599         .long   foo@DTPOFF
23600         .long   foo@NTPOFF
23601         .long   foo@GOTNTPOFF
23602         .long   foo@INDNTPOFF
23603         l       %r1,foo@GOTNTPOFF(%r12)
23604         l       %r1,0(%r1):tls_load:foo
23605         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23606         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23607         tls_first_major=2
23608         tls_first_minor=14
23609         tls_as_opt="-m31 --fatal-warnings"
23610         ;;
23611   s390x-*-*)
23612     conftest_s='
23613         .section ".tdata","awT",@progbits
23614 foo:    .long   25
23615         .text
23616         .quad   foo@TLSGD
23617         .quad   foo@TLSLDM
23618         .quad   foo@DTPOFF
23619         .quad   foo@NTPOFF
23620         .quad   foo@GOTNTPOFF
23621         lg      %r1,foo@GOTNTPOFF(%r12)
23622         larl    %r1,foo@INDNTPOFF
23623         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23624         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23625         tls_first_major=2
23626         tls_first_minor=14
23627         tls_as_opt="-m64 -Aesame --fatal-warnings"
23628         ;;
23629   sh-*-* | sh[34]-*-*)
23630     conftest_s='
23631         .section ".tdata","awT",@progbits
23632 foo:    .long   25
23633         .text
23634         .long   foo@TLSGD
23635         .long   foo@TLSLDM
23636         .long   foo@DTPOFF
23637         .long   foo@GOTTPOFF
23638         .long   foo@TPOFF'
23639         tls_first_major=2
23640         tls_first_minor=13
23641         tls_as_opt=--fatal-warnings
23642         ;;
23643   sparc*-*-*)
23644     case "$target" in
23645       sparc*-sun-solaris2.*)
23646         on_solaris=yes
23647         tga_func=__tls_get_addr
23648         ;;
23649       *)
23650         on_solaris=no
23651         ;;
23652     esac
23653     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23654       conftest_s='
23655         .section ".tdata",#alloc,#write,#tls'
23656         tls_first_major=0
23657         tls_first_minor=0
23658     else
23659       conftest_s='
23660         .section ".tdata","awT",@progbits'
23661         tls_first_major=2
23662         tls_first_minor=14
23663         tls_as_opt="-32 --fatal-warnings"
23664     fi
23665     conftest_s="$conftest_s
23666 foo:    .long   25
23667         .text
23668         sethi   %tgd_hi22(foo), %o0
23669         add     %o0, %tgd_lo10(foo), %o1
23670         add     %l7, %o1, %o0, %tgd_add(foo)
23671         call    __tls_get_addr, %tgd_call(foo)
23672         sethi   %tldm_hi22(foo), %l1
23673         add     %l1, %tldm_lo10(foo), %l2
23674         add     %l7, %l2, %o0, %tldm_add(foo)
23675         call    __tls_get_addr, %tldm_call(foo)
23676         sethi   %tldo_hix22(foo), %l3
23677         xor     %l3, %tldo_lox10(foo), %l4
23678         add     %o0, %l4, %l5, %tldo_add(foo)
23679         sethi   %tie_hi22(foo), %o3
23680         add     %o3, %tie_lo10(foo), %o3
23681         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23682         add     %g7, %o2, %o4, %tie_add(foo)
23683         sethi   %tle_hix22(foo), %l1
23684         xor     %l1, %tle_lox10(foo), %o5
23685         ld      [%g7 + %o5], %o1"
23686         ;;
23687   tilepro*-*-*)
23688       conftest_s='
23689         .section ".tdata","awT",@progbits
23690 foo:    .long   25
23691         .text
23692         addli   r0, zero, tls_gd(foo)
23693         auli    r0, zero, tls_gd_ha16(foo)
23694         addli   r0, r0, tls_gd_lo16(foo)
23695         jal     __tls_get_addr
23696         addli   r0, zero, tls_ie(foo)
23697         auli    r0, r0, tls_ie_ha16(foo)
23698         addli   r0, r0, tls_ie_lo16(foo)'
23699         tls_first_major=2
23700         tls_first_minor=22
23701         tls_as_opt="--fatal-warnings"
23702         ;;
23703   tilegx*-*-*)
23704       conftest_s='
23705         .section ".tdata","awT",@progbits
23706 foo:    .long   25
23707         .text
23708         shl16insli r0, zero, hw0_last_tls_gd(foo)
23709         shl16insli r0, zero, hw1_last_tls_gd(foo)
23710         shl16insli r0, r0,   hw0_tls_gd(foo)
23711         jal        __tls_get_addr
23712         shl16insli r0, zero, hw1_last_tls_ie(foo)
23713         shl16insli r0, r0,   hw0_tls_ie(foo)'
23714         tls_first_major=2
23715         tls_first_minor=22
23716         tls_as_opt="--fatal-warnings"
23717         ;;
23718   xtensa*-*-*)
23719     conftest_s='
23720         .section ".tdata","awT",@progbits
23721 foo:    .long   25
23722         .text
23723         movi    a8, foo@TLSFUNC
23724         movi    a10, foo@TLSARG
23725         callx8.tls a8, foo@TLSCALL'
23726         tls_first_major=2
23727         tls_first_minor=19
23728         ;;
23729 esac
23730 set_have_as_tls=no
23731 if test "x$enable_tls" = xno ; then
23732   : # TLS explicitly disabled.
23733 elif test "x$enable_tls" = xyes ; then
23734   set_have_as_tls=yes # TLS explicitly enabled.
23735 elif test -z "$tls_first_major"; then
23736   : # If we don't have a check, assume no support.
23737 else
23738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23739 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23740 if test "${gcc_cv_as_tls+set}" = set; then :
23741   $as_echo_n "(cached) " >&6
23742 else
23743   gcc_cv_as_tls=no
23744     if test $in_tree_gas = yes; then
23745     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23746   then gcc_cv_as_tls=yes
23747 fi
23748   elif test x$gcc_cv_as != x; then
23749     $as_echo "$conftest_s" > conftest.s
23750     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23751   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23752   (eval $ac_try) 2>&5
23753   ac_status=$?
23754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23755   test $ac_status = 0; }; }
23756     then
23757         gcc_cv_as_tls=yes
23758     else
23759       echo "configure: failed program was" >&5
23760       cat conftest.s >&5
23761     fi
23762     rm -f conftest.o conftest.s
23763   fi
23764 fi
23765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23766 $as_echo "$gcc_cv_as_tls" >&6; }
23767 if test $gcc_cv_as_tls = yes; then
23768   set_have_as_tls=yes
23769 fi
23770 fi
23771 case "$target" in
23772   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23773   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23774   # Sun style that Sun ld and GCC don't support any longer.
23775   *-*-solaris2.*)
23776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23777 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23778     ld_tls_support=no
23779     # Check ld and ld.so.1 TLS support.
23780     if echo "$ld_ver" | grep GNU > /dev/null; then
23781       # Assume all interesting versions of GNU ld have TLS support.
23782       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23783       ld_tls_support=yes
23784     else
23785       case "$target" in
23786         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23787         i?86-*-solaris2.9)
23788           min_tls_ld_vers_minor=374
23789           ;;
23790         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23791         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23792           min_tls_ld_vers_minor=343
23793           ;;
23794       esac
23795       if test "$ld_vers_major" -gt 1 || \
23796         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23797         ld_tls_support=yes
23798       else
23799         set_have_as_tls=no
23800       fi
23801     fi
23802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23803 $as_echo "$ld_tls_support" >&6; }
23804
23805     save_LIBS="$LIBS"
23806     save_LDFLAGS="$LDFLAGS"
23807     LIBS=
23808     LDFLAGS=
23809
23810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23811 $as_echo_n "checking library containing $tga_func... " >&6; }
23812     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23813     # (32-bit x86) only lived in libthread, so check for that.  Keep
23814     # set_have_as_tls if found, disable if not.
23815     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23817 $as_echo_n "checking for library containing $tga_func... " >&6; }
23818 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23819   $as_echo_n "(cached) " >&6
23820 else
23821   ac_func_search_save_LIBS=$LIBS
23822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23823 /* end confdefs.h.  */
23824
23825 /* Override any GCC internal prototype to avoid an error.
23826    Use char because int might match the return type of a GCC
23827    builtin and then its argument prototype would still apply.  */
23828 #ifdef __cplusplus
23829 extern "C"
23830 #endif
23831 char $tga_func ();
23832 int
23833 main ()
23834 {
23835 return $tga_func ();
23836   ;
23837   return 0;
23838 }
23839 _ACEOF
23840 for ac_lib in '' thread; do
23841   if test -z "$ac_lib"; then
23842     ac_res="none required"
23843   else
23844     ac_res=-l$ac_lib
23845     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23846   fi
23847   if ac_fn_c_try_link "$LINENO"; then :
23848   eval "$as_ac_Search=\$ac_res"
23849 fi
23850 rm -f core conftest.err conftest.$ac_objext \
23851     conftest$ac_exeext
23852   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23853   break
23854 fi
23855 done
23856 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23857
23858 else
23859   eval "$as_ac_Search=no"
23860 fi
23861 rm conftest.$ac_ext
23862 LIBS=$ac_func_search_save_LIBS
23863 fi
23864 eval ac_res=\$$as_ac_Search
23865                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23866 $as_echo "$ac_res" >&6; }
23867 eval ac_res=\$$as_ac_Search
23868 if test "$ac_res" != no; then :
23869   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23870
23871 else
23872   set_have_as_tls=no
23873 fi
23874
23875     # Clear LIBS if we cannot support TLS.
23876     if test $set_have_as_tls = no; then
23877       LIBS=
23878     fi
23879     # Always define LIB_TLS_SPEC, even without TLS support.
23880
23881 cat >>confdefs.h <<_ACEOF
23882 #define LIB_TLS_SPEC "$LIBS"
23883 _ACEOF
23884
23885     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23886 $as_echo "$LIBS" >&6; }
23887
23888     LIBS="$save_LIBS"
23889     LDFLAGS="$save_LDFLAGS"
23890     ;;
23891 esac
23892 if test $set_have_as_tls = yes ; then
23893
23894 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23895
23896 fi
23897
23898 # Target-specific assembler checks.
23899
23900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23901 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23902 gcc_cv_ld_static_dynamic=no
23903 gcc_cv_ld_static_option='-Bstatic'
23904 gcc_cv_ld_dynamic_option='-Bdynamic'
23905 if test $in_tree_ld = yes ; then
23906   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23907     gcc_cv_ld_static_dynamic=yes
23908   fi
23909 elif test x$gcc_cv_ld != x; then
23910   # Check if linker supports -Bstatic/-Bdynamic option
23911   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23912      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23913       gcc_cv_ld_static_dynamic=yes
23914   else
23915     case "$target" in
23916       # AIX ld uses -b flags
23917       *-*-aix4.[23]* | *-*-aix[5-9]*)
23918         gcc_cv_ld_static_dynamic=yes
23919         gcc_cv_ld_static_option="-bstatic"
23920         gcc_cv_ld_dynamic_option="-bdynamic"
23921         ;;
23922       # HP-UX ld uses -a flags to select between shared and archive.
23923       *-*-hpux*)
23924         if test x"$gnu_ld" = xno; then
23925           gcc_cv_ld_static_dynamic=yes
23926           gcc_cv_ld_static_option="-aarchive_shared"
23927           gcc_cv_ld_dynamic_option="-adefault"
23928         fi
23929         ;;
23930       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23931       *-*-solaris2*)
23932         gcc_cv_ld_static_dynamic=yes
23933         ;;
23934     esac
23935   fi
23936 fi
23937 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23938
23939 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23940
23941
23942 cat >>confdefs.h <<_ACEOF
23943 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23944 _ACEOF
23945
23946
23947 cat >>confdefs.h <<_ACEOF
23948 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23949 _ACEOF
23950
23951 fi
23952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23953 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23954
23955 if test x"$demangler_in_ld" = xyes; then
23956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23957 $as_echo_n "checking linker --demangle support... " >&6; }
23958   gcc_cv_ld_demangle=no
23959   if test $in_tree_ld = yes; then
23960     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23961       gcc_cv_ld_demangle=yes
23962     fi
23963   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23964     # Check if the GNU linker supports --demangle option
23965     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23966       gcc_cv_ld_demangle=yes
23967     fi
23968   fi
23969   if test x"$gcc_cv_ld_demangle" = xyes; then
23970
23971 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23972
23973   fi
23974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23975 $as_echo "$gcc_cv_ld_demangle" >&6; }
23976 fi
23977
23978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23979 $as_echo_n "checking linker plugin support... " >&6; }
23980 gcc_cv_lto_plugin=0
23981 if test -f liblto_plugin.la; then
23982   save_ld_ver="$ld_ver"
23983   save_ld_vers_major="$ld_vers_major"
23984   save_ld_vers_minor="$ld_vers_minor"
23985   save_ld_is_gold="$ld_is_gold"
23986
23987   ld_is_gold=no
23988
23989   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23990     ld_ver="GNU ld"
23991     # FIXME: ld_is_gold?
23992     ld_vers_major="$gcc_cv_gld_major_version"
23993     ld_vers_minor="$gcc_cv_gld_minor_version"
23994   else
23995     # Determine plugin linker version.
23996     # FIXME: Partial duplicate from above, generalize.
23997     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23998     if echo "$ld_ver" | grep GNU > /dev/null; then
23999       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24000         ld_is_gold=yes
24001         ld_vers=`echo $ld_ver | sed -n \
24002             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24003       else
24004         ld_vers=`echo $ld_ver | sed -n \
24005             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24006       fi
24007       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24008       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24009     fi
24010   fi
24011
24012   # Determine plugin support.
24013   if echo "$ld_ver" | grep GNU > /dev/null; then
24014     # Require GNU ld or gold 2.21+ for plugin support by default.
24015     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24016       gcc_cv_lto_plugin=2
24017     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24018     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24019       gcc_cv_lto_plugin=1
24020     fi
24021   fi
24022
24023   ld_ver="$save_ld_ver"
24024   ld_vers_major="$save_ld_vers_major"
24025   ld_vers_minor="$save_ld_vers_minor"
24026   ld_is_gold="$save_ld_is_gold"
24027 fi
24028
24029 cat >>confdefs.h <<_ACEOF
24030 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24031 _ACEOF
24032
24033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24034 $as_echo "$gcc_cv_lto_plugin" >&6; }
24035
24036 case "$target" in
24037   aarch64*-*-*)
24038     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24039 $as_echo_n "checking assembler for -mabi option... " >&6; }
24040 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24041   $as_echo_n "(cached) " >&6
24042 else
24043   gcc_cv_as_aarch64_mabi=no
24044   if test x$gcc_cv_as != x; then
24045     $as_echo '.text' > conftest.s
24046     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24047   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24048   (eval $ac_try) 2>&5
24049   ac_status=$?
24050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24051   test $ac_status = 0; }; }
24052     then
24053         gcc_cv_as_aarch64_mabi=yes
24054     else
24055       echo "configure: failed program was" >&5
24056       cat conftest.s >&5
24057     fi
24058     rm -f conftest.o conftest.s
24059   fi
24060 fi
24061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24062 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24063
24064     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24065
24066 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24067
24068     else
24069       if test x$with_abi = xilp32; then
24070         as_fn_error "Assembler does not support -mabi=ilp32.\
24071                      Upgrade the Assembler." "$LINENO" 5
24072       fi
24073       if test x"$with_multilib_list" = xdefault; then
24074         TM_MULTILIB_CONFIG=lp64
24075       else
24076         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24077         for aarch64_multilib in ${aarch64_multilibs}; do
24078           case ${aarch64_multilib} in
24079             ilp32)
24080               as_fn_error "Assembler does not support -mabi=ilp32.\
24081                             Upgrade the Assembler." "$LINENO" 5
24082               ;;
24083             *)
24084               ;;
24085           esac
24086         done
24087       fi
24088     fi
24089     ;;
24090
24091   # All TARGET_ABI_OSF targets.
24092   alpha*-*-linux* | alpha*-*-*bsd*)
24093     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24094 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24095 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24096   $as_echo_n "(cached) " >&6
24097 else
24098   gcc_cv_as_alpha_explicit_relocs=no
24099     if test $in_tree_gas = yes; then
24100     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24101   then gcc_cv_as_alpha_explicit_relocs=yes
24102 fi
24103   elif test x$gcc_cv_as != x; then
24104     $as_echo '  .set nomacro
24105         .text
24106         extbl   $3, $2, $3      !lituse_bytoff!1
24107         ldq     $2, a($29)      !literal!1
24108         ldq     $4, b($29)      !literal!2
24109         ldq_u   $3, 0($2)       !lituse_base!1
24110         ldq     $27, f($29)     !literal!5
24111         jsr     $26, ($27), f   !lituse_jsr!5
24112         ldah    $29, 0($26)     !gpdisp!3
24113         lda     $0, c($29)      !gprel
24114         ldah    $1, d($29)      !gprelhigh
24115         lda     $1, d($1)       !gprellow
24116         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24119   (eval $ac_try) 2>&5
24120   ac_status=$?
24121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24122   test $ac_status = 0; }; }
24123     then
24124         gcc_cv_as_alpha_explicit_relocs=yes
24125     else
24126       echo "configure: failed program was" >&5
24127       cat conftest.s >&5
24128     fi
24129     rm -f conftest.o conftest.s
24130   fi
24131 fi
24132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24133 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24134 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24135
24136 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24137
24138 fi
24139     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24140 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24141 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24142   $as_echo_n "(cached) " >&6
24143 else
24144   gcc_cv_as_alpha_jsrdirect_relocs=no
24145     if test $in_tree_gas = yes; then
24146     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24147   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24148 fi
24149   elif test x$gcc_cv_as != x; then
24150     $as_echo '  .set nomacro
24151         .text
24152         ldq     $27, a($29)     !literal!1
24153         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24154     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24155   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24156   (eval $ac_try) 2>&5
24157   ac_status=$?
24158   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24159   test $ac_status = 0; }; }
24160     then
24161         gcc_cv_as_alpha_jsrdirect_relocs=yes
24162     else
24163       echo "configure: failed program was" >&5
24164       cat conftest.s >&5
24165     fi
24166     rm -f conftest.o conftest.s
24167   fi
24168 fi
24169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24170 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24171 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24172
24173 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24174
24175 fi
24176     ;;
24177
24178   cris-*-*)
24179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24180 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24181 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24182   $as_echo_n "(cached) " >&6
24183 else
24184   gcc_cv_as_cris_no_mul_bug=no
24185     if test $in_tree_gas = yes; then
24186     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24187   then gcc_cv_as_cris_no_mul_bug=yes
24188 fi
24189   elif test x$gcc_cv_as != x; then
24190     $as_echo '.text' > conftest.s
24191     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24192   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24193   (eval $ac_try) 2>&5
24194   ac_status=$?
24195   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24196   test $ac_status = 0; }; }
24197     then
24198         gcc_cv_as_cris_no_mul_bug=yes
24199     else
24200       echo "configure: failed program was" >&5
24201       cat conftest.s >&5
24202     fi
24203     rm -f conftest.o conftest.s
24204   fi
24205 fi
24206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24207 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24208 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24209
24210 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24211
24212 fi
24213     ;;
24214
24215   sparc*-*-*)
24216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24217 $as_echo_n "checking assembler for .register... " >&6; }
24218 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24219   $as_echo_n "(cached) " >&6
24220 else
24221   gcc_cv_as_sparc_register_op=no
24222   if test x$gcc_cv_as != x; then
24223     $as_echo '.register %g2, #scratch' > conftest.s
24224     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24225   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24226   (eval $ac_try) 2>&5
24227   ac_status=$?
24228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24229   test $ac_status = 0; }; }
24230     then
24231         gcc_cv_as_sparc_register_op=yes
24232     else
24233       echo "configure: failed program was" >&5
24234       cat conftest.s >&5
24235     fi
24236     rm -f conftest.o conftest.s
24237   fi
24238 fi
24239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24240 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24241 if test $gcc_cv_as_sparc_register_op = yes; then
24242
24243 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24244
24245 fi
24246
24247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24248 $as_echo_n "checking assembler for #nobits... " >&6; }
24249 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24250   $as_echo_n "(cached) " >&6
24251 else
24252   gcc_cv_as_sparc_nobits=no
24253   if test x$gcc_cv_as != x; then
24254     $as_echo '.section "nobits",#alloc,#write,#nobits
24255        .section "progbits",#alloc,#write,#progbits' > conftest.s
24256     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24257   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24258   (eval $ac_try) 2>&5
24259   ac_status=$?
24260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24261   test $ac_status = 0; }; }
24262     then
24263         gcc_cv_as_sparc_nobits=yes
24264     else
24265       echo "configure: failed program was" >&5
24266       cat conftest.s >&5
24267     fi
24268     rm -f conftest.o conftest.s
24269   fi
24270 fi
24271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24272 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24273
24274
24275 cat >>confdefs.h <<_ACEOF
24276 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24277 _ACEOF
24278
24279
24280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24281 $as_echo_n "checking assembler for -relax option... " >&6; }
24282 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24283   $as_echo_n "(cached) " >&6
24284 else
24285   gcc_cv_as_sparc_relax=no
24286   if test x$gcc_cv_as != x; then
24287     $as_echo '.text' > conftest.s
24288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24290   (eval $ac_try) 2>&5
24291   ac_status=$?
24292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24293   test $ac_status = 0; }; }
24294     then
24295         gcc_cv_as_sparc_relax=yes
24296     else
24297       echo "configure: failed program was" >&5
24298       cat conftest.s >&5
24299     fi
24300     rm -f conftest.o conftest.s
24301   fi
24302 fi
24303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24304 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24305 if test $gcc_cv_as_sparc_relax = yes; then
24306
24307 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24308
24309 fi
24310
24311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24312 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24313 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24314   $as_echo_n "(cached) " >&6
24315 else
24316   gcc_cv_as_sparc_gotdata_op=no
24317   if test x$gcc_cv_as != x; then
24318     $as_echo '.text
24319 .align 4
24320 foo:
24321         nop
24322 bar:
24323         sethi %gdop_hix22(foo), %g1
24324         xor    %g1, %gdop_lox10(foo), %g1
24325         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24326     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24327   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24328   (eval $ac_try) 2>&5
24329   ac_status=$?
24330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24331   test $ac_status = 0; }; }
24332     then
24333         if test x$gcc_cv_ld != x \
24334        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24335          if test x$gcc_cv_objdump != x; then
24336            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24337               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24338                gcc_cv_as_sparc_gotdata_op=no
24339            else
24340                gcc_cv_as_sparc_gotdata_op=yes
24341            fi
24342          fi
24343        fi
24344        rm -f conftest
24345     else
24346       echo "configure: failed program was" >&5
24347       cat conftest.s >&5
24348     fi
24349     rm -f conftest.o conftest.s
24350   fi
24351 fi
24352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24353 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24354 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24355
24356 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24357
24358 fi
24359
24360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24361 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24362 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24363   $as_echo_n "(cached) " >&6
24364 else
24365   gcc_cv_as_sparc_ua_pcrel=no
24366   if test x$gcc_cv_as != x; then
24367     $as_echo '.text
24368 foo:
24369         nop
24370 .data
24371 .align 4
24372 .byte 0
24373 .uaword %r_disp32(foo)' > conftest.s
24374     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24375   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24376   (eval $ac_try) 2>&5
24377   ac_status=$?
24378   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24379   test $ac_status = 0; }; }
24380     then
24381         if test x$gcc_cv_ld != x \
24382        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24383          gcc_cv_as_sparc_ua_pcrel=yes
24384        fi
24385        rm -f conftest
24386     else
24387       echo "configure: failed program was" >&5
24388       cat conftest.s >&5
24389     fi
24390     rm -f conftest.o conftest.s
24391   fi
24392 fi
24393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24394 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24395 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24396
24397 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24398
24399
24400       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24401 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24402 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24403   $as_echo_n "(cached) " >&6
24404 else
24405   gcc_cv_as_sparc_ua_pcrel_hidden=no
24406   if test x$gcc_cv_as != x; then
24407     $as_echo '.data
24408 .align 4
24409 .byte 0x31
24410 .uaword %r_disp32(foo)
24411 .byte 0x32, 0x33, 0x34
24412 .global foo
24413 .hidden foo
24414 foo:
24415 .skip 4' > conftest.s
24416     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24417   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24418   (eval $ac_try) 2>&5
24419   ac_status=$?
24420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24421   test $ac_status = 0; }; }
24422     then
24423         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24424          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24425          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24426             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24427             if $gcc_cv_objdump -R conftest 2> /dev/null \
24428                | grep 'DISP32' > /dev/null 2>&1; then
24429                 :
24430             else
24431                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24432             fi
24433          fi
24434          rm -f conftest
24435     else
24436       echo "configure: failed program was" >&5
24437       cat conftest.s >&5
24438     fi
24439     rm -f conftest.o conftest.s
24440   fi
24441 fi
24442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24443 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24444 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24445
24446 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24447
24448 fi
24449
24450 fi # unaligned pcrel relocs
24451
24452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24453 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24454 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24455   $as_echo_n "(cached) " >&6
24456 else
24457   gcc_cv_as_sparc_offsetable_lo10=no
24458   if test x$gcc_cv_as != x; then
24459     $as_echo '.text
24460         or %g1, %lo(ab) + 12, %g1
24461         or %g1, %lo(ab + 12), %g1' > conftest.s
24462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24464   (eval $ac_try) 2>&5
24465   ac_status=$?
24466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24467   test $ac_status = 0; }; }
24468     then
24469         if test x$gcc_cv_objdump != x \
24470        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24471           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24472          gcc_cv_as_sparc_offsetable_lo10=yes
24473        fi
24474     else
24475       echo "configure: failed program was" >&5
24476       cat conftest.s >&5
24477     fi
24478     rm -f conftest.o conftest.s
24479   fi
24480 fi
24481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24482 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24483 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24484
24485 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24486
24487 fi
24488
24489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24490 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24491 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24492   $as_echo_n "(cached) " >&6
24493 else
24494   gcc_cv_as_sparc_fmaf=no
24495   if test x$gcc_cv_as != x; then
24496     $as_echo '.text
24497        .register %g2, #scratch
24498        .register %g3, #scratch
24499        .align 4
24500        fmaddd %f0, %f2, %f4, %f6
24501        addxccc %g1, %g2, %g3
24502        fsrl32 %f2, %f4, %f8
24503        fnaddd %f10, %f12, %f14' > conftest.s
24504     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24506   (eval $ac_try) 2>&5
24507   ac_status=$?
24508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24509   test $ac_status = 0; }; }
24510     then
24511         gcc_cv_as_sparc_fmaf=yes
24512     else
24513       echo "configure: failed program was" >&5
24514       cat conftest.s >&5
24515     fi
24516     rm -f conftest.o conftest.s
24517   fi
24518 fi
24519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24520 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24521 if test $gcc_cv_as_sparc_fmaf = yes; then
24522
24523 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24524
24525 fi
24526
24527     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24528 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24529 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24530   $as_echo_n "(cached) " >&6
24531 else
24532   gcc_cv_as_sparc_sparc4=no
24533   if test x$gcc_cv_as != x; then
24534     $as_echo '.text
24535        .register %g2, #scratch
24536        .register %g3, #scratch
24537        .align 4
24538        cxbe %g2, %g3, 1f
24539 1:     cwbneg %g2, %g3, 1f
24540 1:     sha1
24541        md5
24542        aes_kexpand0 %f4, %f6, %f8
24543        des_round %f38, %f40, %f42, %f44
24544        camellia_f %f54, %f56, %f58, %f60
24545        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24548   (eval $ac_try) 2>&5
24549   ac_status=$?
24550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24551   test $ac_status = 0; }; }
24552     then
24553         gcc_cv_as_sparc_sparc4=yes
24554     else
24555       echo "configure: failed program was" >&5
24556       cat conftest.s >&5
24557     fi
24558     rm -f conftest.o conftest.s
24559   fi
24560 fi
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24562 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24563 if test $gcc_cv_as_sparc_sparc4 = yes; then
24564
24565 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24566
24567 fi
24568
24569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24570 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24571 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24572   $as_echo_n "(cached) " >&6
24573 else
24574   gcc_cv_as_sparc_leon=no
24575   if test x$gcc_cv_as != x; then
24576     $as_echo '.text
24577        .register %g2, #scratch
24578        .register %g3, #scratch
24579        .align 4
24580        smac %g2, %g3, %g1
24581        umac %g2, %g3, %g1
24582        cas [%g2], %g3, %g1' > conftest.s
24583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24585   (eval $ac_try) 2>&5
24586   ac_status=$?
24587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24588   test $ac_status = 0; }; }
24589     then
24590         gcc_cv_as_sparc_leon=yes
24591     else
24592       echo "configure: failed program was" >&5
24593       cat conftest.s >&5
24594     fi
24595     rm -f conftest.o conftest.s
24596   fi
24597 fi
24598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24599 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24600 if test $gcc_cv_as_sparc_leon = yes; then
24601
24602 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24603
24604 fi
24605     ;;
24606
24607   i[34567]86-*-* | x86_64-*-*)
24608     case $target_os in
24609       cygwin*)
24610         # Full C++ conformance when using a shared libstdc++-v3 requires some
24611         # support from the Cygwin DLL, which in more recent versions exports
24612         # wrappers to aid in interposing and redirecting operators new, delete,
24613         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24614         # are configuring for a version of Cygwin that exports the wrappers.
24615         if test x$host = x$target && test x$host_cpu = xi686; then
24616           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24617 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24618   gcc_ac_cygwin_dll_wrappers=yes
24619 else
24620   gcc_ac_cygwin_dll_wrappers=no
24621 fi
24622
24623         else
24624           # Can't check presence of libc functions during cross-compile, so
24625           # we just have to assume we're building for an up-to-date target.
24626           gcc_ac_cygwin_dll_wrappers=yes
24627         fi
24628
24629 cat >>confdefs.h <<_ACEOF
24630 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24631 _ACEOF
24632
24633     esac
24634     case $target_os in
24635       cygwin* | pe | mingw32* | interix*)
24636         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24637         # definition is used unconditionally to initialise the default state of
24638         # the target option variable that governs usage of the feature.
24639         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24640 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24641 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24642   $as_echo_n "(cached) " >&6
24643 else
24644   gcc_cv_as_comm_has_align=no
24645     if test $in_tree_gas = yes; then
24646     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24647   then gcc_cv_as_comm_has_align=yes
24648 fi
24649   elif test x$gcc_cv_as != x; then
24650     $as_echo '.comm foo,1,32' > conftest.s
24651     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24652   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24653   (eval $ac_try) 2>&5
24654   ac_status=$?
24655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24656   test $ac_status = 0; }; }
24657     then
24658         gcc_cv_as_comm_has_align=yes
24659     else
24660       echo "configure: failed program was" >&5
24661       cat conftest.s >&5
24662     fi
24663     rm -f conftest.o conftest.s
24664   fi
24665 fi
24666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24667 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24668
24669
24670 cat >>confdefs.h <<_ACEOF
24671 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24672 _ACEOF
24673
24674         # Used for DWARF 2 in PE
24675         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24676 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24677 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24678   $as_echo_n "(cached) " >&6
24679 else
24680   gcc_cv_as_ix86_pe_secrel32=no
24681     if test $in_tree_gas = yes; then
24682     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24683   then gcc_cv_as_ix86_pe_secrel32=yes
24684 fi
24685   elif test x$gcc_cv_as != x; then
24686     $as_echo '.text
24687 foo:    nop
24688 .data
24689         .secrel32 foo' > conftest.s
24690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24692   (eval $ac_try) 2>&5
24693   ac_status=$?
24694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24695   test $ac_status = 0; }; }
24696     then
24697         if test x$gcc_cv_ld != x \
24698            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24699              gcc_cv_as_ix86_pe_secrel32=yes
24700            fi
24701            rm -f conftest
24702     else
24703       echo "configure: failed program was" >&5
24704       cat conftest.s >&5
24705     fi
24706     rm -f conftest.o conftest.s
24707   fi
24708 fi
24709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24710 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24711 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24712
24713 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24714
24715 fi
24716         # Test if the assembler supports the extended form of the .section
24717         # directive that specifies section alignment.  LTO support uses this,
24718         # but normally only after installation, so we warn but don't fail the
24719         # configure if LTO is enabled but the assembler does not support it.
24720         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24721 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24722 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24723   $as_echo_n "(cached) " >&6
24724 else
24725   gcc_cv_as_section_has_align=no
24726     if test $in_tree_gas = yes; then
24727     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24728   then gcc_cv_as_section_has_align=yes
24729 fi
24730   elif test x$gcc_cv_as != x; then
24731     $as_echo '.section lto_test,"dr0"' > conftest.s
24732     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24733   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24734   (eval $ac_try) 2>&5
24735   ac_status=$?
24736   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24737   test $ac_status = 0; }; }
24738     then
24739         gcc_cv_as_section_has_align=yes
24740     else
24741       echo "configure: failed program was" >&5
24742       cat conftest.s >&5
24743     fi
24744     rm -f conftest.o conftest.s
24745   fi
24746 fi
24747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24748 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24749
24750         if test x$gcc_cv_as_section_has_align != xyes; then
24751           case ",$enable_languages," in
24752             *,lto,*)
24753               { $as_echo "$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
24754 $as_echo "$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;}
24755               ;;
24756           esac
24757         fi
24758         # Test if the assembler supports the section flag 'e' for specifying
24759         # an excluded section.
24760         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24761 $as_echo_n "checking assembler for .section with e... " >&6; }
24762 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24763   $as_echo_n "(cached) " >&6
24764 else
24765   gcc_cv_as_section_has_e=no
24766     if test $in_tree_gas = yes; then
24767     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24768   then gcc_cv_as_section_has_e=yes
24769 fi
24770   elif test x$gcc_cv_as != x; then
24771     $as_echo '.section foo1,"e"
24772 .byte 0,0,0,0' > conftest.s
24773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24775   (eval $ac_try) 2>&5
24776   ac_status=$?
24777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24778   test $ac_status = 0; }; }
24779     then
24780         gcc_cv_as_section_has_e=yes
24781     else
24782       echo "configure: failed program was" >&5
24783       cat conftest.s >&5
24784     fi
24785     rm -f conftest.o conftest.s
24786   fi
24787 fi
24788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24789 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24790
24791
24792 cat >>confdefs.h <<_ACEOF
24793 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24794 _ACEOF
24795
24796         ;;
24797     esac
24798
24799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24800 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24801 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24802   $as_echo_n "(cached) " >&6
24803 else
24804   gcc_cv_as_ix86_filds=no
24805   if test x$gcc_cv_as != x; then
24806     $as_echo 'filds mem; fists mem' > conftest.s
24807     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24808   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24809   (eval $ac_try) 2>&5
24810   ac_status=$?
24811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24812   test $ac_status = 0; }; }
24813     then
24814         gcc_cv_as_ix86_filds=yes
24815     else
24816       echo "configure: failed program was" >&5
24817       cat conftest.s >&5
24818     fi
24819     rm -f conftest.o conftest.s
24820   fi
24821 fi
24822 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24823 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24824 if test $gcc_cv_as_ix86_filds = yes; then
24825
24826 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24827
24828 fi
24829
24830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24831 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24832 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24833   $as_echo_n "(cached) " >&6
24834 else
24835   gcc_cv_as_ix86_fildq=no
24836   if test x$gcc_cv_as != x; then
24837     $as_echo 'fildq mem; fistpq mem' > conftest.s
24838     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24839   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24840   (eval $ac_try) 2>&5
24841   ac_status=$?
24842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24843   test $ac_status = 0; }; }
24844     then
24845         gcc_cv_as_ix86_fildq=yes
24846     else
24847       echo "configure: failed program was" >&5
24848       cat conftest.s >&5
24849     fi
24850     rm -f conftest.o conftest.s
24851   fi
24852 fi
24853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24854 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24855 if test $gcc_cv_as_ix86_fildq = yes; then
24856
24857 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24858
24859 fi
24860
24861     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24862 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24863 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24864   $as_echo_n "(cached) " >&6
24865 else
24866   gcc_cv_as_ix86_cmov_sun_syntax=no
24867   if test x$gcc_cv_as != x; then
24868     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24869     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24870   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24871   (eval $ac_try) 2>&5
24872   ac_status=$?
24873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24874   test $ac_status = 0; }; }
24875     then
24876         gcc_cv_as_ix86_cmov_sun_syntax=yes
24877     else
24878       echo "configure: failed program was" >&5
24879       cat conftest.s >&5
24880     fi
24881     rm -f conftest.o conftest.s
24882   fi
24883 fi
24884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24885 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24886 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24887
24888 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24889
24890 fi
24891
24892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24893 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24894 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24895   $as_echo_n "(cached) " >&6
24896 else
24897   gcc_cv_as_ix86_ffreep=no
24898   if test x$gcc_cv_as != x; then
24899     $as_echo 'ffreep %st(1)' > conftest.s
24900     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24901   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24902   (eval $ac_try) 2>&5
24903   ac_status=$?
24904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24905   test $ac_status = 0; }; }
24906     then
24907         gcc_cv_as_ix86_ffreep=yes
24908     else
24909       echo "configure: failed program was" >&5
24910       cat conftest.s >&5
24911     fi
24912     rm -f conftest.o conftest.s
24913   fi
24914 fi
24915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24916 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24917 if test $gcc_cv_as_ix86_ffreep = yes; then
24918
24919 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24920
24921 fi
24922
24923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24924 $as_echo_n "checking assembler for .quad directive... " >&6; }
24925 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24926   $as_echo_n "(cached) " >&6
24927 else
24928   gcc_cv_as_ix86_quad=no
24929   if test x$gcc_cv_as != x; then
24930     $as_echo '.quad 0' > conftest.s
24931     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24932   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24933   (eval $ac_try) 2>&5
24934   ac_status=$?
24935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24936   test $ac_status = 0; }; }
24937     then
24938         gcc_cv_as_ix86_quad=yes
24939     else
24940       echo "configure: failed program was" >&5
24941       cat conftest.s >&5
24942     fi
24943     rm -f conftest.o conftest.s
24944   fi
24945 fi
24946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24947 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24948 if test $gcc_cv_as_ix86_quad = yes; then
24949
24950 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24951
24952 fi
24953
24954     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24955 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24956 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24957   $as_echo_n "(cached) " >&6
24958 else
24959   gcc_cv_as_ix86_sahf=no
24960   if test x$gcc_cv_as != x; then
24961     $as_echo '.code64
24962        sahf' > conftest.s
24963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24965   (eval $ac_try) 2>&5
24966   ac_status=$?
24967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24968   test $ac_status = 0; }; }
24969     then
24970         gcc_cv_as_ix86_sahf=yes
24971     else
24972       echo "configure: failed program was" >&5
24973       cat conftest.s >&5
24974     fi
24975     rm -f conftest.o conftest.s
24976   fi
24977 fi
24978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24979 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24980 if test $gcc_cv_as_ix86_sahf = yes; then
24981
24982 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24983
24984 fi
24985
24986     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24987 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24988 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24989   $as_echo_n "(cached) " >&6
24990 else
24991   gcc_cv_as_ix86_interunit_movq=no
24992   if test x$gcc_cv_as != x; then
24993     $as_echo '.code64
24994        movq %mm0, %rax
24995        movq %rax, %xmm0' > conftest.s
24996     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24997   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24998   (eval $ac_try) 2>&5
24999   ac_status=$?
25000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25001   test $ac_status = 0; }; }
25002     then
25003         gcc_cv_as_ix86_interunit_movq=yes
25004     else
25005       echo "configure: failed program was" >&5
25006       cat conftest.s >&5
25007     fi
25008     rm -f conftest.o conftest.s
25009   fi
25010 fi
25011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25012 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25013
25014
25015 cat >>confdefs.h <<_ACEOF
25016 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25017 _ACEOF
25018
25019
25020     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25021 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25022 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25023   $as_echo_n "(cached) " >&6
25024 else
25025   gcc_cv_as_ix86_hle=no
25026   if test x$gcc_cv_as != x; then
25027     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25028     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25030   (eval $ac_try) 2>&5
25031   ac_status=$?
25032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25033   test $ac_status = 0; }; }
25034     then
25035         gcc_cv_as_ix86_hle=yes
25036     else
25037       echo "configure: failed program was" >&5
25038       cat conftest.s >&5
25039     fi
25040     rm -f conftest.o conftest.s
25041   fi
25042 fi
25043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25044 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25045 if test $gcc_cv_as_ix86_hle = yes; then
25046
25047 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25048
25049 fi
25050
25051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25052 $as_echo_n "checking assembler for swap suffix... " >&6; }
25053 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25054   $as_echo_n "(cached) " >&6
25055 else
25056   gcc_cv_as_ix86_swap=no
25057   if test x$gcc_cv_as != x; then
25058     $as_echo 'movl.s %esp, %ebp' > conftest.s
25059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25061   (eval $ac_try) 2>&5
25062   ac_status=$?
25063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25064   test $ac_status = 0; }; }
25065     then
25066         gcc_cv_as_ix86_swap=yes
25067     else
25068       echo "configure: failed program was" >&5
25069       cat conftest.s >&5
25070     fi
25071     rm -f conftest.o conftest.s
25072   fi
25073 fi
25074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25075 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25076 if test $gcc_cv_as_ix86_swap = yes; then
25077
25078 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25079
25080 fi
25081
25082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25083 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25084 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25085   $as_echo_n "(cached) " >&6
25086 else
25087   gcc_cv_as_ix86_diff_sect_delta=no
25088   if test x$gcc_cv_as != x; then
25089     $as_echo '.section .rodata
25090 .L1:
25091         .long .L2-.L1
25092         .long .L3-.L1
25093         .text
25094 .L3:    nop
25095 .L2:    nop' > conftest.s
25096     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25098   (eval $ac_try) 2>&5
25099   ac_status=$?
25100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25101   test $ac_status = 0; }; }
25102     then
25103         gcc_cv_as_ix86_diff_sect_delta=yes
25104     else
25105       echo "configure: failed program was" >&5
25106       cat conftest.s >&5
25107     fi
25108     rm -f conftest.o conftest.s
25109   fi
25110 fi
25111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25112 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25113 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25114
25115 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25116
25117 fi
25118
25119     # These two are used unconditionally by i386.[ch]; it is to be defined
25120     # to 1 if the feature is present, 0 otherwise.
25121     as_ix86_gotoff_in_data_opt=
25122     if test x$gas = xyes; then
25123       as_ix86_gotoff_in_data_opt="--32"
25124     fi
25125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25126 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25127 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25128   $as_echo_n "(cached) " >&6
25129 else
25130   gcc_cv_as_ix86_gotoff_in_data=no
25131     if test $in_tree_gas = yes; then
25132     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25133   then gcc_cv_as_ix86_gotoff_in_data=yes
25134 fi
25135   elif test x$gcc_cv_as != x; then
25136     $as_echo '  .text
25137 .L0:
25138         nop
25139         .data
25140         .long .L0@GOTOFF' > conftest.s
25141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25143   (eval $ac_try) 2>&5
25144   ac_status=$?
25145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25146   test $ac_status = 0; }; }
25147     then
25148         gcc_cv_as_ix86_gotoff_in_data=yes
25149     else
25150       echo "configure: failed program was" >&5
25151       cat conftest.s >&5
25152     fi
25153     rm -f conftest.o conftest.s
25154   fi
25155 fi
25156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25157 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25158
25159
25160 cat >>confdefs.h <<_ACEOF
25161 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25162 _ACEOF
25163
25164
25165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25166 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25167 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25168   $as_echo_n "(cached) " >&6
25169 else
25170   gcc_cv_as_ix86_rep_lock_prefix=no
25171   if test x$gcc_cv_as != x; then
25172     $as_echo 'rep movsl
25173          rep ret
25174          rep nop
25175          rep bsf %ecx, %eax
25176          rep bsr %ecx, %eax
25177          lock addl %edi, (%eax,%esi)
25178          lock orl $0, (%esp)' > conftest.s
25179     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25180   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25181   (eval $ac_try) 2>&5
25182   ac_status=$?
25183   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25184   test $ac_status = 0; }; }
25185     then
25186         gcc_cv_as_ix86_rep_lock_prefix=yes
25187     else
25188       echo "configure: failed program was" >&5
25189       cat conftest.s >&5
25190     fi
25191     rm -f conftest.o conftest.s
25192   fi
25193 fi
25194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25195 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25196 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25197
25198 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25199
25200 fi
25201
25202     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25203 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25204 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25205   $as_echo_n "(cached) " >&6
25206 else
25207   gcc_cv_as_ix86_ud2=no
25208   if test x$gcc_cv_as != x; then
25209     $as_echo 'ud2' > conftest.s
25210     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25211   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25212   (eval $ac_try) 2>&5
25213   ac_status=$?
25214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25215   test $ac_status = 0; }; }
25216     then
25217         gcc_cv_as_ix86_ud2=yes
25218     else
25219       echo "configure: failed program was" >&5
25220       cat conftest.s >&5
25221     fi
25222     rm -f conftest.o conftest.s
25223   fi
25224 fi
25225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25226 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25227 if test $gcc_cv_as_ix86_ud2 = yes; then
25228
25229 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25230
25231 fi
25232
25233     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25234 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25235 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25236   $as_echo_n "(cached) " >&6
25237 else
25238   gcc_cv_as_ix86_tlsgdplt=no
25239   if test x$gcc_cv_as != x; then
25240     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25241     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25242   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25243   (eval $ac_try) 2>&5
25244   ac_status=$?
25245   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25246   test $ac_status = 0; }; }
25247     then
25248         if test x$gcc_cv_ld != x \
25249          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25250            gcc_cv_as_ix86_tlsgdplt=yes
25251          fi
25252          rm -f conftest
25253     else
25254       echo "configure: failed program was" >&5
25255       cat conftest.s >&5
25256     fi
25257     rm -f conftest.o conftest.s
25258   fi
25259 fi
25260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25261 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25262 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25263
25264 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25265
25266 fi
25267
25268     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25269 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25270 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25271   $as_echo_n "(cached) " >&6
25272 else
25273   gcc_cv_as_ix86_tlsldmplt=no
25274   if test x$gcc_cv_as != x; then
25275     $as_echo 'tls_ld:
25276          call    tls_ld@tlsldmplt' > conftest.s
25277     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25278   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25279   (eval $ac_try) 2>&5
25280   ac_status=$?
25281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25282   test $ac_status = 0; }; }
25283     then
25284         if test x$gcc_cv_ld != x \
25285          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25286            gcc_cv_as_ix86_tlsldmplt=yes
25287          fi
25288          rm -f conftest
25289     else
25290       echo "configure: failed program was" >&5
25291       cat conftest.s >&5
25292     fi
25293     rm -f conftest.o conftest.s
25294   fi
25295 fi
25296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25297 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25298 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25299
25300 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25301
25302 fi
25303
25304     ;;
25305
25306   ia64*-*-*)
25307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25308 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25309 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25310   $as_echo_n "(cached) " >&6
25311 else
25312   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25313     if test $in_tree_gas = yes; then
25314     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25315   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25316 fi
25317   elif test x$gcc_cv_as != x; then
25318     $as_echo '  .text
25319         addl r15 = @ltoffx(x#), gp
25320         ;;
25321         ld8.mov r16 = [r15], x#' > conftest.s
25322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25324   (eval $ac_try) 2>&5
25325   ac_status=$?
25326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25327   test $ac_status = 0; }; }
25328     then
25329         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25330     else
25331       echo "configure: failed program was" >&5
25332       cat conftest.s >&5
25333     fi
25334     rm -f conftest.o conftest.s
25335   fi
25336 fi
25337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25338 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25339 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25340
25341 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25342
25343 fi
25344
25345     ;;
25346
25347   powerpc*-*-*)
25348     case $target in
25349       *-*-aix*) conftest_s='    .machine "pwr5"
25350         .csect .text[PR]
25351         mfcr 3,128';;
25352       *-*-darwin*)
25353         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25354 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25355 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25356   $as_echo_n "(cached) " >&6
25357 else
25358   gcc_cv_as_machine_directive=no
25359   if test x$gcc_cv_as != x; then
25360     $as_echo '  .machine ppc7400' > conftest.s
25361     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25363   (eval $ac_try) 2>&5
25364   ac_status=$?
25365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25366   test $ac_status = 0; }; }
25367     then
25368         gcc_cv_as_machine_directive=yes
25369     else
25370       echo "configure: failed program was" >&5
25371       cat conftest.s >&5
25372     fi
25373     rm -f conftest.o conftest.s
25374   fi
25375 fi
25376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25377 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25378
25379         if test x$gcc_cv_as_machine_directive != xyes; then
25380           echo "*** This target requires an assembler supporting \".machine\"" >&2
25381           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25382           test x$build = x$target && exit 1
25383         fi
25384         conftest_s='    .text
25385         mfcr r3,128';;
25386       *) conftest_s='   .machine power4
25387         .text
25388         mfcr 3,128';;
25389     esac
25390
25391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25392 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25393 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25394   $as_echo_n "(cached) " >&6
25395 else
25396   gcc_cv_as_powerpc_mfcrf=no
25397     if test $in_tree_gas = yes; then
25398     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25399   then gcc_cv_as_powerpc_mfcrf=yes
25400 fi
25401   elif test x$gcc_cv_as != x; then
25402     $as_echo "$conftest_s" > conftest.s
25403     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25404   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25405   (eval $ac_try) 2>&5
25406   ac_status=$?
25407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25408   test $ac_status = 0; }; }
25409     then
25410         gcc_cv_as_powerpc_mfcrf=yes
25411     else
25412       echo "configure: failed program was" >&5
25413       cat conftest.s >&5
25414     fi
25415     rm -f conftest.o conftest.s
25416   fi
25417 fi
25418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25419 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25420 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25421
25422 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25423
25424 fi
25425
25426     case $target in
25427       *-*-aix*) conftest_s='    .machine "pwr5"
25428         .csect .text[PR]
25429         popcntb 3,3';;
25430       *) conftest_s='   .machine power5
25431         .text
25432         popcntb 3,3';;
25433     esac
25434
25435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25436 $as_echo_n "checking assembler for popcntb support... " >&6; }
25437 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25438   $as_echo_n "(cached) " >&6
25439 else
25440   gcc_cv_as_powerpc_popcntb=no
25441     if test $in_tree_gas = yes; then
25442     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25443   then gcc_cv_as_powerpc_popcntb=yes
25444 fi
25445   elif test x$gcc_cv_as != x; then
25446     $as_echo "$conftest_s" > conftest.s
25447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25449   (eval $ac_try) 2>&5
25450   ac_status=$?
25451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25452   test $ac_status = 0; }; }
25453     then
25454         gcc_cv_as_powerpc_popcntb=yes
25455     else
25456       echo "configure: failed program was" >&5
25457       cat conftest.s >&5
25458     fi
25459     rm -f conftest.o conftest.s
25460   fi
25461 fi
25462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25463 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25464 if test $gcc_cv_as_powerpc_popcntb = yes; then
25465
25466 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25467
25468 fi
25469
25470     case $target in
25471       *-*-aix*) conftest_s='    .machine "pwr5x"
25472         .csect .text[PR]
25473         frin 1,1';;
25474       *) conftest_s='   .machine power5
25475         .text
25476         frin 1,1';;
25477     esac
25478
25479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25480 $as_echo_n "checking assembler for fp round support... " >&6; }
25481 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25482   $as_echo_n "(cached) " >&6
25483 else
25484   gcc_cv_as_powerpc_fprnd=no
25485     if test $in_tree_gas = yes; then
25486     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25487   then gcc_cv_as_powerpc_fprnd=yes
25488 fi
25489   elif test x$gcc_cv_as != x; then
25490     $as_echo "$conftest_s" > conftest.s
25491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25493   (eval $ac_try) 2>&5
25494   ac_status=$?
25495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25496   test $ac_status = 0; }; }
25497     then
25498         gcc_cv_as_powerpc_fprnd=yes
25499     else
25500       echo "configure: failed program was" >&5
25501       cat conftest.s >&5
25502     fi
25503     rm -f conftest.o conftest.s
25504   fi
25505 fi
25506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25507 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25508 if test $gcc_cv_as_powerpc_fprnd = yes; then
25509
25510 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25511
25512 fi
25513
25514     case $target in
25515       *-*-aix*) conftest_s='    .machine "pwr6"
25516         .csect .text[PR]
25517         mffgpr 1,3';;
25518       *) conftest_s='   .machine power6
25519         .text
25520         mffgpr 1,3';;
25521     esac
25522
25523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25524 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25525 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25526   $as_echo_n "(cached) " >&6
25527 else
25528   gcc_cv_as_powerpc_mfpgpr=no
25529     if test $in_tree_gas = yes; then
25530     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25531   then gcc_cv_as_powerpc_mfpgpr=yes
25532 fi
25533   elif test x$gcc_cv_as != x; then
25534     $as_echo "$conftest_s" > conftest.s
25535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25537   (eval $ac_try) 2>&5
25538   ac_status=$?
25539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25540   test $ac_status = 0; }; }
25541     then
25542         gcc_cv_as_powerpc_mfpgpr=yes
25543     else
25544       echo "configure: failed program was" >&5
25545       cat conftest.s >&5
25546     fi
25547     rm -f conftest.o conftest.s
25548   fi
25549 fi
25550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25551 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25552 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25553
25554 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25555
25556 fi
25557
25558     case $target in
25559       *-*-aix*) conftest_s='    .csect .text[PR]
25560 LCF..0:
25561         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25562       *-*-darwin*)
25563         conftest_s='    .text
25564 LCF0:
25565         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25566       *) conftest_s='   .text
25567 .LCF0:
25568         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25569     esac
25570
25571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25572 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25573 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25574   $as_echo_n "(cached) " >&6
25575 else
25576   gcc_cv_as_powerpc_rel16=no
25577     if test $in_tree_gas = yes; then
25578     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25579   then gcc_cv_as_powerpc_rel16=yes
25580 fi
25581   elif test x$gcc_cv_as != x; then
25582     $as_echo "$conftest_s" > conftest.s
25583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25585   (eval $ac_try) 2>&5
25586   ac_status=$?
25587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25588   test $ac_status = 0; }; }
25589     then
25590         gcc_cv_as_powerpc_rel16=yes
25591     else
25592       echo "configure: failed program was" >&5
25593       cat conftest.s >&5
25594     fi
25595     rm -f conftest.o conftest.s
25596   fi
25597 fi
25598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25599 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25600 if test $gcc_cv_as_powerpc_rel16 = yes; then
25601
25602 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25603
25604 fi
25605
25606     case $target in
25607       *-*-aix*) conftest_s='    .machine "pwr6"
25608         .csect .text[PR]
25609         cmpb 3,4,5';;
25610       *) conftest_s='   .machine power6
25611         .text
25612         cmpb 3,4,5';;
25613     esac
25614
25615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25616 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25617 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25618   $as_echo_n "(cached) " >&6
25619 else
25620   gcc_cv_as_powerpc_cmpb=no
25621     if test $in_tree_gas = yes; then
25622     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25623   then gcc_cv_as_powerpc_cmpb=yes
25624 fi
25625   elif test x$gcc_cv_as != x; then
25626     $as_echo "$conftest_s" > conftest.s
25627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25628   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25629   (eval $ac_try) 2>&5
25630   ac_status=$?
25631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25632   test $ac_status = 0; }; }
25633     then
25634         gcc_cv_as_powerpc_cmpb=yes
25635     else
25636       echo "configure: failed program was" >&5
25637       cat conftest.s >&5
25638     fi
25639     rm -f conftest.o conftest.s
25640   fi
25641 fi
25642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25643 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25644 if test $gcc_cv_as_powerpc_cmpb = yes; then
25645
25646 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25647
25648 fi
25649
25650     case $target in
25651       *-*-aix*) conftest_s='    .machine "pwr6"
25652         .csect .text[PR]
25653         dadd 1,2,3';;
25654       *) conftest_s='   .machine power6
25655         .text
25656         dadd 1,2,3';;
25657     esac
25658
25659     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25660 $as_echo_n "checking assembler for decimal float support... " >&6; }
25661 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25662   $as_echo_n "(cached) " >&6
25663 else
25664   gcc_cv_as_powerpc_dfp=no
25665     if test $in_tree_gas = yes; then
25666     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25667   then gcc_cv_as_powerpc_dfp=yes
25668 fi
25669   elif test x$gcc_cv_as != x; then
25670     $as_echo "$conftest_s" > conftest.s
25671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25673   (eval $ac_try) 2>&5
25674   ac_status=$?
25675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25676   test $ac_status = 0; }; }
25677     then
25678         gcc_cv_as_powerpc_dfp=yes
25679     else
25680       echo "configure: failed program was" >&5
25681       cat conftest.s >&5
25682     fi
25683     rm -f conftest.o conftest.s
25684   fi
25685 fi
25686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25687 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25688 if test $gcc_cv_as_powerpc_dfp = yes; then
25689
25690 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25691
25692 fi
25693
25694     case $target in
25695       *-*-aix*) conftest_s='    .machine "pwr7"
25696         .csect .text[PR]
25697         lxvd2x 1,2,3';;
25698       *) conftest_s='   .machine power7
25699         .text
25700         lxvd2x 1,2,3';;
25701     esac
25702
25703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25704 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25705 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25706   $as_echo_n "(cached) " >&6
25707 else
25708   gcc_cv_as_powerpc_vsx=no
25709     if test $in_tree_gas = yes; then
25710     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25711   then gcc_cv_as_powerpc_vsx=yes
25712 fi
25713   elif test x$gcc_cv_as != x; then
25714     $as_echo "$conftest_s" > conftest.s
25715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25717   (eval $ac_try) 2>&5
25718   ac_status=$?
25719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25720   test $ac_status = 0; }; }
25721     then
25722         gcc_cv_as_powerpc_vsx=yes
25723     else
25724       echo "configure: failed program was" >&5
25725       cat conftest.s >&5
25726     fi
25727     rm -f conftest.o conftest.s
25728   fi
25729 fi
25730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25731 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25732 if test $gcc_cv_as_powerpc_vsx = yes; then
25733
25734 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25735
25736 fi
25737
25738     case $target in
25739       *-*-aix*) conftest_s='    .machine "pwr7"
25740         .csect .text[PR]
25741         popcntd 3,3';;
25742       *) conftest_s='   .machine power7
25743         .text
25744         popcntd 3,3';;
25745     esac
25746
25747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25748 $as_echo_n "checking assembler for popcntd support... " >&6; }
25749 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25750   $as_echo_n "(cached) " >&6
25751 else
25752   gcc_cv_as_powerpc_popcntd=no
25753     if test $in_tree_gas = yes; then
25754     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25755   then gcc_cv_as_powerpc_popcntd=yes
25756 fi
25757   elif test x$gcc_cv_as != x; then
25758     $as_echo "$conftest_s" > conftest.s
25759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25761   (eval $ac_try) 2>&5
25762   ac_status=$?
25763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25764   test $ac_status = 0; }; }
25765     then
25766         gcc_cv_as_powerpc_popcntd=yes
25767     else
25768       echo "configure: failed program was" >&5
25769       cat conftest.s >&5
25770     fi
25771     rm -f conftest.o conftest.s
25772   fi
25773 fi
25774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25775 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25776 if test $gcc_cv_as_powerpc_popcntd = yes; then
25777
25778 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25779
25780 fi
25781
25782     case $target in
25783       *-*-aix*) conftest_s='    .machine "pwr8"
25784         .csect .text[PR]';;
25785       *) conftest_s='   .machine power8
25786         .text';;
25787     esac
25788
25789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25790 $as_echo_n "checking assembler for power8 support... " >&6; }
25791 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25792   $as_echo_n "(cached) " >&6
25793 else
25794   gcc_cv_as_powerpc_power8=no
25795     if test $in_tree_gas = yes; then
25796     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25797   then gcc_cv_as_powerpc_power8=yes
25798 fi
25799   elif test x$gcc_cv_as != x; then
25800     $as_echo "$conftest_s" > conftest.s
25801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25803   (eval $ac_try) 2>&5
25804   ac_status=$?
25805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25806   test $ac_status = 0; }; }
25807     then
25808         gcc_cv_as_powerpc_power8=yes
25809     else
25810       echo "configure: failed program was" >&5
25811       cat conftest.s >&5
25812     fi
25813     rm -f conftest.o conftest.s
25814   fi
25815 fi
25816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25817 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25818 if test $gcc_cv_as_powerpc_power8 = yes; then
25819
25820 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25821
25822 fi
25823
25824     case $target in
25825       *-*-aix*) conftest_s='    .csect .text[PR]
25826         lwsync';;
25827       *) conftest_s='   .text
25828         lwsync';;
25829     esac
25830
25831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25832 $as_echo_n "checking assembler for lwsync support... " >&6; }
25833 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25834   $as_echo_n "(cached) " >&6
25835 else
25836   gcc_cv_as_powerpc_lwsync=no
25837     if test $in_tree_gas = yes; then
25838     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25839   then gcc_cv_as_powerpc_lwsync=yes
25840 fi
25841   elif test x$gcc_cv_as != x; then
25842     $as_echo "$conftest_s" > conftest.s
25843     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25845   (eval $ac_try) 2>&5
25846   ac_status=$?
25847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25848   test $ac_status = 0; }; }
25849     then
25850         gcc_cv_as_powerpc_lwsync=yes
25851     else
25852       echo "configure: failed program was" >&5
25853       cat conftest.s >&5
25854     fi
25855     rm -f conftest.o conftest.s
25856   fi
25857 fi
25858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25859 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25860 if test $gcc_cv_as_powerpc_lwsync = yes; then
25861
25862 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25863
25864 fi
25865
25866     case $target in
25867       *-*-aix*) conftest_s='    .machine "476"
25868         .csect .text[PR]
25869         dci 0';;
25870       *) conftest_s='   .machine "476"
25871         .text
25872         dci 0';;
25873     esac
25874
25875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25876 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25877 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25878   $as_echo_n "(cached) " >&6
25879 else
25880   gcc_cv_as_powerpc_dci=no
25881     if test $in_tree_gas = yes; then
25882     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25883   then gcc_cv_as_powerpc_dci=yes
25884 fi
25885   elif test x$gcc_cv_as != x; then
25886     $as_echo "$conftest_s" > conftest.s
25887     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25888   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25889   (eval $ac_try) 2>&5
25890   ac_status=$?
25891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25892   test $ac_status = 0; }; }
25893     then
25894         gcc_cv_as_powerpc_dci=yes
25895     else
25896       echo "configure: failed program was" >&5
25897       cat conftest.s >&5
25898     fi
25899     rm -f conftest.o conftest.s
25900   fi
25901 fi
25902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25903 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25904 if test $gcc_cv_as_powerpc_dci = yes; then
25905
25906 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25907
25908 fi
25909
25910     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25911 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25912 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25913   $as_echo_n "(cached) " >&6
25914 else
25915   gcc_cv_as_powerpc_gnu_attribute=no
25916     if test $in_tree_gas = yes; then
25917     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25918   then gcc_cv_as_powerpc_gnu_attribute=yes
25919 fi
25920   elif test x$gcc_cv_as != x; then
25921     $as_echo '.gnu_attribute 4,1' > conftest.s
25922     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25923   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25924   (eval $ac_try) 2>&5
25925   ac_status=$?
25926   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25927   test $ac_status = 0; }; }
25928     then
25929         gcc_cv_as_powerpc_gnu_attribute=yes
25930     else
25931       echo "configure: failed program was" >&5
25932       cat conftest.s >&5
25933     fi
25934     rm -f conftest.o conftest.s
25935   fi
25936 fi
25937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25938 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25939 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25940
25941 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25942
25943 fi
25944
25945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25946 $as_echo_n "checking assembler for tls marker support... " >&6; }
25947 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25948   $as_echo_n "(cached) " >&6
25949 else
25950   gcc_cv_as_powerpc_tls_markers=no
25951     if test $in_tree_gas = yes; then
25952     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25953   then gcc_cv_as_powerpc_tls_markers=yes
25954 fi
25955   elif test x$gcc_cv_as != x; then
25956     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25957     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25959   (eval $ac_try) 2>&5
25960   ac_status=$?
25961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25962   test $ac_status = 0; }; }
25963     then
25964         gcc_cv_as_powerpc_tls_markers=yes
25965     else
25966       echo "configure: failed program was" >&5
25967       cat conftest.s >&5
25968     fi
25969     rm -f conftest.o conftest.s
25970   fi
25971 fi
25972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25973 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25974 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25975
25976 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25977
25978 fi
25979
25980     case $target in
25981       *-*-aix*)
25982         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25983 $as_echo_n "checking assembler for .ref support... " >&6; }
25984 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25985   $as_echo_n "(cached) " >&6
25986 else
25987   gcc_cv_as_aix_ref=no
25988     if test $in_tree_gas = yes; then
25989     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25990   then gcc_cv_as_aix_ref=yes
25991 fi
25992   elif test x$gcc_cv_as != x; then
25993     $as_echo '  .csect stuff[rw]
25994              stuff:
25995                 .long 1
25996                 .extern sym
25997                 .ref sym
25998           ' > conftest.s
25999     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26001   (eval $ac_try) 2>&5
26002   ac_status=$?
26003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26004   test $ac_status = 0; }; }
26005     then
26006         gcc_cv_as_aix_ref=yes
26007     else
26008       echo "configure: failed program was" >&5
26009       cat conftest.s >&5
26010     fi
26011     rm -f conftest.o conftest.s
26012   fi
26013 fi
26014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26015 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26016 if test $gcc_cv_as_aix_ref = yes; then
26017
26018 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26019
26020 fi
26021         ;;
26022     esac
26023     ;;
26024
26025   mips*-*-*)
26026     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26027 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26028 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26029   $as_echo_n "(cached) " >&6
26030 else
26031   gcc_cv_as_mips_explicit_relocs=no
26032     if test $in_tree_gas = yes; then
26033     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26034   then gcc_cv_as_mips_explicit_relocs=yes
26035 fi
26036   elif test x$gcc_cv_as != x; then
26037     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26040   (eval $ac_try) 2>&5
26041   ac_status=$?
26042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26043   test $ac_status = 0; }; }
26044     then
26045         gcc_cv_as_mips_explicit_relocs=yes
26046     else
26047       echo "configure: failed program was" >&5
26048       cat conftest.s >&5
26049     fi
26050     rm -f conftest.o conftest.s
26051   fi
26052 fi
26053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26054 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26055 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26056   if test x$target_cpu_default = x
26057        then target_cpu_default=MASK_EXPLICIT_RELOCS
26058        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26059        fi
26060 fi
26061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26062 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26063 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26064   $as_echo_n "(cached) " >&6
26065 else
26066   gcc_cv_as_mips_no_shared=no
26067     if test $in_tree_gas = yes; then
26068     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26069   then gcc_cv_as_mips_no_shared=yes
26070 fi
26071   elif test x$gcc_cv_as != x; then
26072     $as_echo 'nop' > conftest.s
26073     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26074   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26075   (eval $ac_try) 2>&5
26076   ac_status=$?
26077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26078   test $ac_status = 0; }; }
26079     then
26080         gcc_cv_as_mips_no_shared=yes
26081     else
26082       echo "configure: failed program was" >&5
26083       cat conftest.s >&5
26084     fi
26085     rm -f conftest.o conftest.s
26086   fi
26087 fi
26088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26089 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26090 if test $gcc_cv_as_mips_no_shared = yes; then
26091
26092 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26093
26094 fi
26095
26096     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26097 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26098 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26099   $as_echo_n "(cached) " >&6
26100 else
26101   gcc_cv_as_mips_gnu_attribute=no
26102     if test $in_tree_gas = yes; then
26103     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26104   then gcc_cv_as_mips_gnu_attribute=yes
26105 fi
26106   elif test x$gcc_cv_as != x; then
26107     $as_echo '.gnu_attribute 4,1' > conftest.s
26108     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26109   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26110   (eval $ac_try) 2>&5
26111   ac_status=$?
26112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26113   test $ac_status = 0; }; }
26114     then
26115         gcc_cv_as_mips_gnu_attribute=yes
26116     else
26117       echo "configure: failed program was" >&5
26118       cat conftest.s >&5
26119     fi
26120     rm -f conftest.o conftest.s
26121   fi
26122 fi
26123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26124 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26125 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26126
26127 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26128
26129 fi
26130
26131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26132 $as_echo_n "checking assembler for .micromips support... " >&6; }
26133 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26134   $as_echo_n "(cached) " >&6
26135 else
26136   gcc_cv_as_micromips_support=no
26137   if test x$gcc_cv_as != x; then
26138     $as_echo '.set micromips' > conftest.s
26139     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26141   (eval $ac_try) 2>&5
26142   ac_status=$?
26143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26144   test $ac_status = 0; }; }
26145     then
26146         gcc_cv_as_micromips_support=yes
26147     else
26148       echo "configure: failed program was" >&5
26149       cat conftest.s >&5
26150     fi
26151     rm -f conftest.o conftest.s
26152   fi
26153 fi
26154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26155 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26156 if test $gcc_cv_as_micromips_support = yes; then
26157
26158 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26159
26160 fi
26161
26162     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26163 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26164 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26165   $as_echo_n "(cached) " >&6
26166 else
26167   gcc_cv_as_mips_dtprelword=no
26168     if test $in_tree_gas = yes; then
26169     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26170   then gcc_cv_as_mips_dtprelword=yes
26171 fi
26172   elif test x$gcc_cv_as != x; then
26173     $as_echo '.section .tdata,"awT",@progbits
26174 x:
26175         .word 2
26176         .text
26177         .dtprelword x+0x8000' > conftest.s
26178     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26179   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26180   (eval $ac_try) 2>&5
26181   ac_status=$?
26182   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26183   test $ac_status = 0; }; }
26184     then
26185         gcc_cv_as_mips_dtprelword=yes
26186     else
26187       echo "configure: failed program was" >&5
26188       cat conftest.s >&5
26189     fi
26190     rm -f conftest.o conftest.s
26191   fi
26192 fi
26193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26194 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26195 if test $gcc_cv_as_mips_dtprelword = yes; then
26196
26197 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26198
26199 fi
26200
26201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26202 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26203 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26204   $as_echo_n "(cached) " >&6
26205 else
26206   gcc_cv_as_mips_dspr1_mult=no
26207   if test x$gcc_cv_as != x; then
26208     $as_echo '  .set    mips32r2
26209         .set    nodspr2
26210         .set    dsp
26211         madd    $ac3,$4,$5
26212         maddu   $ac3,$4,$5
26213         msub    $ac3,$4,$5
26214         msubu   $ac3,$4,$5
26215         mult    $ac3,$4,$5
26216         multu   $ac3,$4,$5' > conftest.s
26217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26219   (eval $ac_try) 2>&5
26220   ac_status=$?
26221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26222   test $ac_status = 0; }; }
26223     then
26224         gcc_cv_as_mips_dspr1_mult=yes
26225     else
26226       echo "configure: failed program was" >&5
26227       cat conftest.s >&5
26228     fi
26229     rm -f conftest.o conftest.s
26230   fi
26231 fi
26232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26233 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26234 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26235
26236 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26237
26238 fi
26239
26240     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26241 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26242     gcc_cv_as_ld_jalr_reloc=no
26243     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26244       if test $in_tree_ld = yes ; then
26245         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26246            && test $in_tree_ld_is_elf = yes; then
26247           gcc_cv_as_ld_jalr_reloc=yes
26248         fi
26249       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26250         echo '  .ent x' > conftest.s
26251         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26252         echo '  ld $25,%call16(y)($28)' >> conftest.s
26253         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26254         echo '1:        jalr $25' >> conftest.s
26255         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26256         echo '1:        jalr $25' >> conftest.s
26257         echo '  .end x' >> conftest.s
26258         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26259            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26260           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26261              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26262             gcc_cv_as_ld_jalr_reloc=yes
26263           fi
26264         fi
26265         rm -f conftest.*
26266       fi
26267     fi
26268     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26269       if test x$target_cpu_default = x; then
26270         target_cpu_default=MASK_RELAX_PIC_CALLS
26271       else
26272         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26273       fi
26274     fi
26275     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26276 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26277
26278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26279 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26280 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26281   $as_echo_n "(cached) " >&6
26282 else
26283   gcc_cv_ld_mips_personality_relaxation=no
26284        if test $in_tree_ld = yes ; then
26285          if test "$gcc_cv_gld_major_version" -eq 2 \
26286                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26287                  -o "$gcc_cv_gld_major_version" -gt 2; then
26288            gcc_cv_ld_mips_personality_relaxation=yes
26289          fi
26290        elif test x$gcc_cv_as != x \
26291                  -a x$gcc_cv_ld != x \
26292                  -a x$gcc_cv_readelf != x ; then
26293          cat > conftest.s <<EOF
26294         .cfi_startproc
26295         .cfi_personality 0x80,indirect_ptr
26296         .ent test
26297 test:
26298         nop
26299         .end test
26300         .cfi_endproc
26301
26302         .section .data,"aw",@progbits
26303 indirect_ptr:
26304         .dc.a personality
26305 EOF
26306          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26307             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26308            if $gcc_cv_readelf -d conftest 2>&1 \
26309               | grep TEXTREL > /dev/null 2>&1; then
26310              :
26311            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26312                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26313              :
26314            else
26315              gcc_cv_ld_mips_personality_relaxation=yes
26316            fi
26317          fi
26318        fi
26319        rm -f conftest.s conftest.o conftest
26320 fi
26321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26322 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26323     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26324
26325 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26326
26327     fi
26328
26329     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26330 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26331 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26332   $as_echo_n "(cached) " >&6
26333 else
26334   gcc_cv_as_mips_nan=no
26335   if test x$gcc_cv_as != x; then
26336     $as_echo '' > conftest.s
26337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26339   (eval $ac_try) 2>&5
26340   ac_status=$?
26341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26342   test $ac_status = 0; }; }
26343     then
26344         gcc_cv_as_mips_nan=yes
26345     else
26346       echo "configure: failed program was" >&5
26347       cat conftest.s >&5
26348     fi
26349     rm -f conftest.o conftest.s
26350   fi
26351 fi
26352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26353 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26354 if test $gcc_cv_as_mips_nan = yes; then
26355
26356 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26357
26358 fi
26359     if test x$gcc_cv_as_mips_nan = xno \
26360        && test x$with_nan != x; then
26361       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26362     fi
26363     ;;
26364 esac
26365
26366 # Mips and HP-UX need the GNU assembler.
26367 # Linux on IA64 might be able to use the Intel assembler.
26368
26369 case "$target" in
26370   mips*-*-* | *-*-hpux* )
26371     if test x$gas_flag = xyes \
26372        || test x"$host" != x"$build" \
26373        || test ! -x "$gcc_cv_as" \
26374        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26375       :
26376     else
26377       echo "*** This configuration requires the GNU assembler" >&2
26378       exit 1
26379     fi
26380     ;;
26381 esac
26382
26383 # ??? Not all targets support dwarf2 debug_line, even within a version
26384 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26385 # info to the output file.  So, as supported targets are added to gas 2.11,
26386 # add some instruction here to (also) show we expect this might work.
26387 # ??? Once 2.11 is released, probably need to add first known working
26388 # version to the per-target configury.
26389 case "$cpu_type" in
26390   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26391   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26392   | xstormy16 | xtensa)
26393     insn="nop"
26394     ;;
26395   ia64 | s390)
26396     insn="nop 0"
26397     ;;
26398   mmix)
26399     insn="swym 0"
26400     ;;
26401 esac
26402 if test x"$insn" != x; then
26403  conftest_s="\
26404         .file 1 \"conftest.s\"
26405         .loc 1 3 0
26406         $insn"
26407  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26408 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26409 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26410   $as_echo_n "(cached) " >&6
26411 else
26412   gcc_cv_as_dwarf2_debug_line=no
26413     if test $in_tree_gas = yes; then
26414     if test $in_tree_gas_is_elf = yes \
26415   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26416   then gcc_cv_as_dwarf2_debug_line=yes
26417 fi
26418   elif test x$gcc_cv_as != x; then
26419     $as_echo "$conftest_s" > conftest.s
26420     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26422   (eval $ac_try) 2>&5
26423   ac_status=$?
26424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26425   test $ac_status = 0; }; }
26426     then
26427         if test x$gcc_cv_objdump != x \
26428    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26429       | grep debug_line > /dev/null 2>&1; then
26430      gcc_cv_as_dwarf2_debug_line=yes
26431    fi
26432     else
26433       echo "configure: failed program was" >&5
26434       cat conftest.s >&5
26435     fi
26436     rm -f conftest.o conftest.s
26437   fi
26438 fi
26439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26440 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26441
26442
26443 # The .debug_line file table must be in the exact order that
26444 # we specified the files, since these indices are also used
26445 # by DW_AT_decl_file.  Approximate this test by testing if
26446 # the assembler bitches if the same index is assigned twice.
26447  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26448 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26449 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26450   $as_echo_n "(cached) " >&6
26451 else
26452   gcc_cv_as_dwarf2_file_buggy=no
26453   if test x$gcc_cv_as != x; then
26454     $as_echo '  .file 1 "foo.s"
26455         .file 1 "bar.s"' > conftest.s
26456     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26457   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26458   (eval $ac_try) 2>&5
26459   ac_status=$?
26460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26461   test $ac_status = 0; }; }
26462     then
26463         gcc_cv_as_dwarf2_file_buggy=yes
26464     else
26465       echo "configure: failed program was" >&5
26466       cat conftest.s >&5
26467     fi
26468     rm -f conftest.o conftest.s
26469   fi
26470 fi
26471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26472 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26473
26474
26475  if test $gcc_cv_as_dwarf2_debug_line = yes \
26476  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26477
26478 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26479
26480  fi
26481
26482  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26483 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26484 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26485   $as_echo_n "(cached) " >&6
26486 else
26487   gcc_cv_as_gdwarf2_flag=no
26488     if test $in_tree_gas = yes; then
26489     if test $in_tree_gas_is_elf = yes \
26490   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26491   then gcc_cv_as_gdwarf2_flag=yes
26492 fi
26493   elif test x$gcc_cv_as != x; then
26494     $as_echo "$insn" > conftest.s
26495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26497   (eval $ac_try) 2>&5
26498   ac_status=$?
26499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26500   test $ac_status = 0; }; }
26501     then
26502         gcc_cv_as_gdwarf2_flag=yes
26503     else
26504       echo "configure: failed program was" >&5
26505       cat conftest.s >&5
26506     fi
26507     rm -f conftest.o conftest.s
26508   fi
26509 fi
26510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26511 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26512 if test $gcc_cv_as_gdwarf2_flag = yes; then
26513
26514 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26515
26516 fi
26517
26518  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26519 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26520 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26521   $as_echo_n "(cached) " >&6
26522 else
26523   gcc_cv_as_gstabs_flag=no
26524     if test $in_tree_gas = yes; then
26525     if test $in_tree_gas_is_elf = yes \
26526   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26527   then gcc_cv_as_gstabs_flag=yes
26528 fi
26529   elif test x$gcc_cv_as != x; then
26530     $as_echo "$insn" > conftest.s
26531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26533   (eval $ac_try) 2>&5
26534   ac_status=$?
26535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26536   test $ac_status = 0; }; }
26537     then
26538         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26539    # and warns about it, but still exits successfully.  So check for
26540    # this.
26541    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26542   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26543   (eval $ac_try) 2>&5
26544   ac_status=$?
26545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26546   test $ac_status = 0; }; }
26547    then :
26548    else gcc_cv_as_gstabs_flag=yes
26549    fi
26550     else
26551       echo "configure: failed program was" >&5
26552       cat conftest.s >&5
26553     fi
26554     rm -f conftest.o conftest.s
26555   fi
26556 fi
26557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26558 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26559 if test $gcc_cv_as_gstabs_flag = yes; then
26560
26561 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26562
26563 fi
26564
26565  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26566 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26567 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26568   $as_echo_n "(cached) " >&6
26569 else
26570   gcc_cv_as_debug_prefix_map_flag=no
26571     if test $in_tree_gas = yes; then
26572     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26573   then gcc_cv_as_debug_prefix_map_flag=yes
26574 fi
26575   elif test x$gcc_cv_as != x; then
26576     $as_echo "$insn" > conftest.s
26577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26579   (eval $ac_try) 2>&5
26580   ac_status=$?
26581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26582   test $ac_status = 0; }; }
26583     then
26584         gcc_cv_as_debug_prefix_map_flag=yes
26585     else
26586       echo "configure: failed program was" >&5
26587       cat conftest.s >&5
26588     fi
26589     rm -f conftest.o conftest.s
26590   fi
26591 fi
26592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26593 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26594 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26595
26596 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26597
26598 fi
26599 fi
26600
26601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26602 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26603 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26604   $as_echo_n "(cached) " >&6
26605 else
26606   gcc_cv_as_lcomm_with_alignment=no
26607   if test x$gcc_cv_as != x; then
26608     $as_echo '.lcomm bar,4,16' > conftest.s
26609     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26610   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26611   (eval $ac_try) 2>&5
26612   ac_status=$?
26613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26614   test $ac_status = 0; }; }
26615     then
26616         gcc_cv_as_lcomm_with_alignment=yes
26617     else
26618       echo "configure: failed program was" >&5
26619       cat conftest.s >&5
26620     fi
26621     rm -f conftest.o conftest.s
26622   fi
26623 fi
26624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26625 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26626 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26627
26628 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26629
26630 fi
26631
26632 if test x$with_sysroot = x && test x$host = x$target \
26633    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26634    && test "$prefix" != "NONE"; then
26635
26636 cat >>confdefs.h <<_ACEOF
26637 #define PREFIX_INCLUDE_DIR "$prefix/include"
26638 _ACEOF
26639
26640 fi
26641
26642 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26643   if test "x$with_headers" != x; then
26644     target_header_dir=$with_headers
26645   elif test "x$with_sysroot" = x; then
26646     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26647   elif test "x$with_build_sysroot" != "x"; then
26648     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26649   elif test "x$with_sysroot" = xyes; then
26650     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26651   else
26652     target_header_dir="${with_sysroot}${native_system_header_dir}"
26653   fi
26654 else
26655   target_header_dir=${native_system_header_dir}
26656 fi
26657
26658 # Determine the version of glibc, if any, used on the target.
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26660 $as_echo_n "checking for target glibc version... " >&6; }
26661
26662 # Check whether --with-glibc-version was given.
26663 if test "${with_glibc_version+set}" = set; then :
26664   withval=$with_glibc_version;
26665 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26666   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26667   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26668 else
26669   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26670 fi
26671 else
26672
26673 glibc_version_major=0
26674 glibc_version_minor=0
26675 if test -f $target_header_dir/features.h \
26676   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26677   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26678   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26679   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26680 fi
26681 fi
26682
26683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26684 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26685
26686 # Check whether --enable-gnu-unique-object was given.
26687 if test "${enable_gnu_unique_object+set}" = set; then :
26688   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26689     yes | no) ;;
26690     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26691 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26692   esac
26693 else
26694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26695 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26696 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26697   $as_echo_n "(cached) " >&6
26698 else
26699   gcc_cv_as_gnu_unique_object=no
26700     if test $in_tree_gas = yes; then
26701     if test $in_tree_gas_is_elf = yes \
26702   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26703   then gcc_cv_as_gnu_unique_object=yes
26704 fi
26705   elif test x$gcc_cv_as != x; then
26706     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26707     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26708   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26709   (eval $ac_try) 2>&5
26710   ac_status=$?
26711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26712   test $ac_status = 0; }; }
26713     then
26714         gcc_cv_as_gnu_unique_object=yes
26715     else
26716       echo "configure: failed program was" >&5
26717       cat conftest.s >&5
26718     fi
26719     rm -f conftest.o conftest.s
26720   fi
26721 fi
26722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26723 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26724 if test $gcc_cv_as_gnu_unique_object = yes; then
26725   # We need to unquote above to to use the definition from config.gcc.
26726 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26727
26728 if test $glibc_version_major -gt 2 \
26729   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26730   enable_gnu_unique_object=yes
26731 fi
26732
26733 fi
26734 fi
26735
26736 if test x$enable_gnu_unique_object = xyes; then
26737
26738 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26739
26740 fi
26741
26742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26743 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26744 if test "${gcc_cv_as_line_zero+set}" = set; then :
26745   $as_echo_n "(cached) " >&6
26746 else
26747   gcc_cv_as_line_zero=no
26748   if test $in_tree_gas = yes; then
26749     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26750   then gcc_cv_as_line_zero=yes
26751 fi
26752   elif test "x$gcc_cv_as" != x; then
26753     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26754     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26755   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26756   (eval $ac_try) 2>&5
26757   ac_status=$?
26758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26759   test $ac_status = 0; }; } &&
26760        test "x`cat conftest.out`" = x
26761     then
26762       gcc_cv_as_line_zero=yes
26763     else
26764       echo "configure: failed program was" >&5
26765       cat conftest.s >&5
26766       echo "configure: error output was" >&5
26767       cat conftest.out >&5
26768     fi
26769     rm -f conftest.o conftest.s conftest.out
26770   fi
26771 fi
26772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26773 $as_echo "$gcc_cv_as_line_zero" >&6; }
26774 if test "x$gcc_cv_as_line_zero" = xyes; then
26775
26776 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26777
26778 fi
26779
26780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26781 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26782 gcc_cv_ld_eh_frame_hdr=no
26783 if test $in_tree_ld = yes ; then
26784   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26785      && test $in_tree_ld_is_elf = yes; then
26786     gcc_cv_ld_eh_frame_hdr=yes
26787   fi
26788 elif test x$gcc_cv_ld != x; then
26789   if echo "$ld_ver" | grep GNU > /dev/null; then
26790     # Check if linker supports --eh-frame-hdr option
26791     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26792       gcc_cv_ld_eh_frame_hdr=yes
26793     fi
26794   else
26795     case "$target" in
26796       *-*-solaris2*)
26797         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26798         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26799           gcc_cv_ld_eh_frame_hdr=yes
26800         fi
26801         ;;
26802     esac
26803   fi
26804 fi
26805
26806 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26807
26808 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26809
26810 fi
26811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26812 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26813
26814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26815 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26816 gcc_cv_ld_eh_frame_ciev3=no
26817 if test $in_tree_ld = yes ; then
26818   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26819      && test $in_tree_ld_is_elf = yes; then
26820     gcc_cv_ld_eh_frame_ciev3=yes
26821   fi
26822 elif test x$gcc_cv_ld != x; then
26823   if echo "$ld_ver" | grep GNU > /dev/null; then
26824     gcc_cv_ld_eh_frame_ciev3=yes
26825     if test 0"$ld_date" -lt 20040513; then
26826       if test -n "$ld_date"; then
26827         # If there was date string, but was earlier than 2004-05-13, fail
26828         gcc_cv_ld_eh_frame_ciev3=no
26829       elif test "$ld_vers_major" -lt 2; then
26830         gcc_cv_ld_eh_frame_ciev3=no
26831       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26832         gcc_cv_ld_eh_frame_ciev3=no
26833       fi
26834     fi
26835   else
26836     case "$target" in
26837       *-*-solaris2*)
26838         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26839         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26840           gcc_cv_ld_eh_frame_ciev3=yes
26841         fi
26842         ;;
26843     esac
26844   fi
26845 fi
26846
26847 cat >>confdefs.h <<_ACEOF
26848 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26849 _ACEOF
26850
26851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26852 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26853
26854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26855 $as_echo_n "checking linker position independent executable support... " >&6; }
26856 gcc_cv_ld_pie=no
26857 if test $in_tree_ld = yes ; then
26858   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26859      && test $in_tree_ld_is_elf = yes; then
26860     gcc_cv_ld_pie=yes
26861   fi
26862 elif test x$gcc_cv_ld != x; then
26863         # Check if linker supports -pie option
26864         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26865                 gcc_cv_ld_pie=yes
26866         fi
26867 fi
26868 if test x"$gcc_cv_ld_pie" = xyes; then
26869
26870 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26871
26872 fi
26873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26874 $as_echo "$gcc_cv_ld_pie" >&6; }
26875
26876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26877 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26878 gcc_cv_ld_eh_gc_sections=no
26879 if test $in_tree_ld = yes ; then
26880   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26881      && test $in_tree_ld_is_elf = yes; then
26882     gcc_cv_ld_eh_gc_sections=yes
26883   fi
26884 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26885   cat > conftest.s <<EOF
26886         .section        .text
26887 .globl _start
26888         .type _start, @function
26889 _start:
26890         .long foo
26891         .size _start, .-_start
26892         .section        .text.foo,"ax",@progbits
26893         .type foo, @function
26894 foo:
26895         .long 0
26896         .size foo, .-foo
26897         .section        .gcc_except_table.foo,"a",@progbits
26898 .L0:
26899         .long 0
26900         .section        .eh_frame,"a",@progbits
26901         .long .L0
26902 EOF
26903   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26904     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26905          | grep "gc-sections option ignored" > /dev/null; then
26906       gcc_cv_ld_eh_gc_sections=no
26907     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26908          | grep gcc_except_table > /dev/null; then
26909       gcc_cv_ld_eh_gc_sections=yes
26910       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26911       if test x$gcc_cv_as_comdat_group != xyes; then
26912         gcc_cv_ld_eh_gc_sections=no
26913         cat > conftest.s <<EOF
26914         .section        .text
26915 .globl _start
26916         .type _start, @function
26917 _start:
26918         .long foo
26919         .size _start, .-_start
26920         .section        .gnu.linkonce.t.foo,"ax",@progbits
26921         .type foo, @function
26922 foo:
26923         .long 0
26924         .size foo, .-foo
26925         .section        .gcc_except_table.foo,"a",@progbits
26926 .L0:
26927         .long 0
26928         .section        .eh_frame,"a",@progbits
26929         .long .L0
26930 EOF
26931         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26932           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26933                | grep "gc-sections option ignored" > /dev/null; then
26934             gcc_cv_ld_eh_gc_sections=no
26935           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26936                | grep gcc_except_table > /dev/null; then
26937             gcc_cv_ld_eh_gc_sections=yes
26938           fi
26939         fi
26940       fi
26941     fi
26942   fi
26943   rm -f conftest.s conftest.o conftest
26944 fi
26945 case "$target" in
26946   hppa*-*-linux*)
26947     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26948     gcc_cv_ld_eh_gc_sections=no
26949     ;;
26950 esac
26951 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26952
26953 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26954
26955 fi
26956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26957 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26958
26959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26960 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26961 gcc_cv_ld_eh_gc_sections_bug=no
26962 if test $in_tree_ld = yes ; then
26963   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26964      && test $in_tree_ld_is_elf = yes; then
26965     gcc_cv_ld_eh_gc_sections_bug=yes
26966   fi
26967 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
26968   gcc_cv_ld_eh_gc_sections_bug=yes
26969   cat > conftest.s <<EOF
26970         .section        .text
26971 .globl _start
26972         .type _start, @function
26973 _start:
26974         .long foo
26975         .size _start, .-_start
26976         .section        .text.startup.foo,"ax",@progbits
26977         .type foo, @function
26978 foo:
26979         .long 0
26980         .size foo, .-foo
26981         .section        .gcc_except_table.foo,"a",@progbits
26982 .L0:
26983         .long 0
26984         .section        .eh_frame,"a",@progbits
26985         .long .L0
26986 EOF
26987   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26988     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26989          | grep "gc-sections option ignored" > /dev/null; then
26990       :
26991     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26992          | grep gcc_except_table > /dev/null; then
26993       gcc_cv_ld_eh_gc_sections_bug=no
26994     fi
26995   fi
26996   rm -f conftest.s conftest.o conftest
26997 fi
26998 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26999
27000 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27001
27002 fi
27003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27004 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27005
27006 # --------
27007 # UNSORTED
27008 # --------
27009
27010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27011 $as_echo_n "checking linker --as-needed support... " >&6; }
27012 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27013   $as_echo_n "(cached) " >&6
27014 else
27015   gcc_cv_ld_as_needed=no
27016 gcc_cv_ld_as_needed_option='--as-needed'
27017 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27018 if test $in_tree_ld = yes ; then
27019   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27020      && test $in_tree_ld_is_elf = yes; then
27021     gcc_cv_ld_as_needed=yes
27022   fi
27023 elif test x$gcc_cv_ld != x; then
27024         # Check if linker supports --as-needed and --no-as-needed options
27025         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27026                 gcc_cv_ld_as_needed=yes
27027         else
27028           case "$target" in
27029             # Solaris 2 ld always supports -z ignore/-z record.
27030             *-*-solaris2*)
27031               gcc_cv_ld_as_needed=yes
27032               gcc_cv_ld_as_needed_option="-z ignore"
27033               gcc_cv_ld_no_as_needed_option="-z record"
27034               ;;
27035           esac
27036         fi
27037 fi
27038 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27039 # dl_iterate_phdr, i.e. since Solaris 11.
27040 case "$target" in
27041   *-*-solaris2.1[1-9]*)
27042     case "$target" in
27043     i?86-*-* | x86_64-*-*)
27044       if echo "$ld_ver" | grep GNU > /dev/null; then
27045         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27046         gcc_cv_ld_as_needed=no
27047       fi
27048       ;;
27049     esac
27050     ;;
27051   *-*-solaris2*)
27052     gcc_cv_ld_as_needed=no
27053     ;;
27054 esac
27055
27056 fi
27057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27058 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27059 if test x"$gcc_cv_ld_as_needed" = xyes; then
27060
27061 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27062
27063
27064 cat >>confdefs.h <<_ACEOF
27065 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27066 _ACEOF
27067
27068
27069 cat >>confdefs.h <<_ACEOF
27070 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27071 _ACEOF
27072
27073 fi
27074
27075 case "$target:$tm_file" in
27076   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27077   case "$target" in
27078      *le-*-linux*)
27079      emul_name="-melf64lppc"
27080       ;;
27081      *-*-linux*)
27082      emul_name="-melf64ppc"
27083       ;;
27084      *-*-freebsd*)
27085      emul_name="-melf64ppc_fbsd"
27086       ;;
27087   esac
27088     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27089 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27090 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27091   $as_echo_n "(cached) " >&6
27092 else
27093   gcc_cv_ld_no_dot_syms=no
27094     if test x"$ld_is_gold" = xyes; then
27095       gcc_cv_ld_no_dot_syms=yes
27096     elif test $in_tree_ld = yes ; then
27097       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27098         gcc_cv_ld_no_dot_syms=yes
27099       fi
27100     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27101       cat > conftest1.s <<EOF
27102         .text
27103         bl .foo
27104 EOF
27105       cat > conftest2.s <<EOF
27106         .section ".opd","aw"
27107         .align 3
27108         .globl foo
27109         .type foo,@function
27110 foo:
27111         .quad .LEfoo,.TOC.@tocbase,0
27112         .text
27113 .LEfoo:
27114         blr
27115         .size foo,.-.LEfoo
27116 EOF
27117       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27118          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27119          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27120         gcc_cv_ld_no_dot_syms=yes
27121       fi
27122       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27123     fi
27124
27125 fi
27126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27127 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27128     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27129
27130 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27131
27132     fi
27133
27134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27135 $as_echo_n "checking linker large toc support... " >&6; }
27136 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27137   $as_echo_n "(cached) " >&6
27138 else
27139   gcc_cv_ld_large_toc=no
27140     if test x"$ld_is_gold" = xyes; then
27141       gcc_cv_ld_large_toc=yes
27142     elif test $in_tree_ld = yes ; then
27143       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27144         gcc_cv_ld_large_toc=yes
27145       fi
27146     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27147       cat > conftest.s <<EOF
27148         .section ".tbss","awT",@nobits
27149         .align 3
27150 ie0:    .space 8
27151         .global _start
27152         .text
27153 _start:
27154         addis 9,13,ie0@got@tprel@ha
27155         ld 9,ie0@got@tprel@l(9)
27156 EOF
27157       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27158          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27159         gcc_cv_ld_large_toc=yes
27160       fi
27161       rm -f conftest conftest.o conftest.s
27162     fi
27163
27164 fi
27165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27166 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27167     if test x"$gcc_cv_ld_large_toc" = xyes; then
27168
27169 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27170
27171     fi
27172     ;;
27173 esac
27174
27175 case "$target" in
27176   *-*-aix*)
27177     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27178 $as_echo_n "checking linker large toc support... " >&6; }
27179 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27180   $as_echo_n "(cached) " >&6
27181 else
27182   gcc_cv_ld_large_toc=no
27183     if test x$gcc_cv_as != x ; then
27184       cat > conftest.s <<EOF
27185         .toc
27186 LC..1:
27187         .tc a[TC],a[RW]
27188         .extern a[RW]
27189         .csect .text[PR]
27190 .largetoctest:
27191         addis 9,LC..1@u(2)
27192         ld 3,LC..1@l(9)
27193 EOF
27194       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27195         gcc_cv_ld_large_toc=yes
27196       fi
27197       rm -f conftest conftest.o conftest.s
27198     fi
27199
27200 fi
27201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27202 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27203     if test x"$gcc_cv_ld_large_toc" = xyes; then
27204
27205 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27206
27207     fi
27208     ;;
27209 esac
27210
27211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27212 $as_echo_n "checking linker --build-id support... " >&6; }
27213 if test "${gcc_cv_ld_buildid+set}" = set; then :
27214   $as_echo_n "(cached) " >&6
27215 else
27216   gcc_cv_ld_buildid=no
27217   if test $in_tree_ld = yes ; then
27218     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27219        "$gcc_cv_gld_minor_version" -ge 18 -o \
27220        "$gcc_cv_gld_major_version" -gt 2 \
27221        && test $in_tree_ld_is_elf = yes; then
27222       gcc_cv_ld_buildid=yes
27223     fi
27224   elif test x$gcc_cv_ld != x; then
27225     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27226       gcc_cv_ld_buildid=yes
27227     fi
27228   fi
27229 fi
27230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27231 $as_echo "$gcc_cv_ld_buildid" >&6; }
27232 if test x"$gcc_cv_ld_buildid" = xyes; then
27233
27234 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27235
27236 fi
27237
27238 # Check whether --enable-linker-build-id was given.
27239 if test "${enable_linker_build_id+set}" = set; then :
27240   enableval=$enable_linker_build_id;
27241 else
27242   enable_linker_build_id=no
27243 fi
27244
27245
27246 if test x"$enable_linker_build_id" = xyes; then
27247   if test x"$gcc_cv_ld_buildid" = xyes; then
27248
27249 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27250
27251   else
27252     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27253 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27254   fi
27255 fi
27256
27257 # In binutils 2.21, GNU ld gained support for new emulations fully
27258 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27260 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27261 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27262   $as_echo_n "(cached) " >&6
27263 else
27264   gcc_cv_ld_sol2_emulation=no
27265   if test $in_tree_ld = yes ; then
27266     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27267        "$gcc_cv_gld_minor_version" -ge 21 -o \
27268        "$gcc_cv_gld_major_version" -gt 2 \
27269        && test $in_tree_ld_is_elf = yes; then
27270       gcc_cv_ld_sol2_emulation=yes
27271     fi
27272   elif test x$gcc_cv_ld != x; then
27273     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27274        grep _sol2 > /dev/null; then
27275       gcc_cv_ld_sol2_emulation=yes
27276     fi
27277   fi
27278 fi
27279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27280 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27281 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27282
27283 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27284
27285 fi
27286
27287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27288 $as_echo_n "checking linker --sysroot support... " >&6; }
27289 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27290   $as_echo_n "(cached) " >&6
27291 else
27292   gcc_cv_ld_sysroot=no
27293   if test $in_tree_ld = yes ; then
27294       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27295         gcc_cv_ld_sysroot=yes
27296       fi
27297   elif test x$gcc_cv_ld != x; then
27298     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27299       gcc_cv_ld_sysroot=yes
27300     fi
27301   fi
27302 fi
27303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27304 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27305 if test x"$gcc_cv_ld_sysroot" = xyes; then
27306
27307 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27308
27309 fi
27310
27311 # Test for stack protector support in target C library.
27312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27313 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27314 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27315   $as_echo_n "(cached) " >&6
27316 else
27317   gcc_cv_libc_provides_ssp=no
27318     case "$target" in
27319        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27320       # glibc 2.4 and later provides __stack_chk_fail and
27321       # either __stack_chk_guard, or TLS access to stack guard canary.
27322
27323 if test $glibc_version_major -gt 2 \
27324   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27325   gcc_cv_libc_provides_ssp=yes
27326 else
27327
27328       if test -f $target_header_dir/features.h \
27329          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27330             $target_header_dir/features.h > /dev/null; then
27331         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27332              $target_header_dir/features.h > /dev/null && \
27333              test -f $target_header_dir/bits/uClibc_config.h && \
27334              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27335              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27336           gcc_cv_libc_provides_ssp=yes
27337         fi
27338       # all versions of Bionic support stack protector
27339       elif test -f $target_header_dir/sys/cdefs.h \
27340         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27341            $target_header_dir/sys/cdefs.h > /dev/null; then
27342          gcc_cv_libc_provides_ssp=yes
27343       fi
27344 fi
27345         ;;
27346        *-*-gnu*)
27347          # Avoid complicated tests (see
27348          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27349          # simply assert that glibc does provide this, which is true for all
27350          # realistically usable GNU/Hurd configurations.
27351          gcc_cv_libc_provides_ssp=yes;;
27352        *-*-darwin* | *-*-freebsd*)
27353          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27354 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27355   gcc_cv_libc_provides_ssp=yes
27356 else
27357   echo "no __stack_chk_fail on this target"
27358 fi
27359
27360         ;;
27361   *) gcc_cv_libc_provides_ssp=no ;;
27362     esac
27363 fi
27364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27365 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27366
27367 if test x$gcc_cv_libc_provides_ssp = xyes; then
27368
27369 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27370
27371 fi
27372
27373 # Test for <sys/sdt.h> on the target.
27374
27375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27376 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27377 have_sys_sdt_h=no
27378 if test -f $target_header_dir/sys/sdt.h; then
27379   have_sys_sdt_h=yes
27380
27381 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27382
27383 fi
27384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27385 $as_echo "$have_sys_sdt_h" >&6; }
27386
27387 # Check if TFmode long double should be used by default or not.
27388 # Some glibc targets used DFmode long double, but with glibc 2.4
27389 # and later they can use TFmode.
27390 case "$target" in
27391   powerpc*-*-linux* | \
27392   sparc*-*-linux* | \
27393   s390*-*-linux* | \
27394   alpha*-*-linux*)
27395
27396 # Check whether --with-long-double-128 was given.
27397 if test "${with_long_double_128+set}" = set; then :
27398   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27399 else
27400
27401 if test $glibc_version_major -gt 2 \
27402   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27403   gcc_cv_target_ldbl128=yes
27404 else
27405
27406       gcc_cv_target_ldbl128=no
27407       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27408         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27409       && gcc_cv_target_ldbl128=yes
27410
27411 fi
27412 fi
27413
27414     ;;
27415 esac
27416 if test x$gcc_cv_target_ldbl128 = xyes; then
27417
27418 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27419
27420 fi
27421
27422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27423 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27424 gcc_cv_target_dl_iterate_phdr=unknown
27425 case "$target" in
27426   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27427   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27428   # libdl there, both complicating its use and breaking compatibility
27429   # between Solaris 10 updates.
27430   *-*-solaris2.1[1-9]*)
27431     # <link.h> needs both a dl_iterate_phdr declaration and support for
27432     # compilation with largefile support.
27433     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27434       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27435       gcc_cv_target_dl_iterate_phdr=yes
27436     else
27437       gcc_cv_target_dl_iterate_phdr=no
27438     fi
27439     ;;
27440 esac
27441
27442 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27443
27444 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27445
27446 fi
27447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27448 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27449
27450 # We no longer support different GC mechanisms.  Emit an error if
27451 # the user configures with --with-gc.
27452
27453 # Check whether --with-gc was given.
27454 if test "${with_gc+set}" = set; then :
27455   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27456 fi
27457
27458
27459 # Libraries to use on the host.  This will normally be set by the top
27460 # level Makefile.  Here we simply capture the value for our Makefile.
27461 if test -z "${HOST_LIBS+set}"; then
27462   HOST_LIBS=
27463 fi
27464
27465
27466 # Use the system's zlib library.
27467 zlibdir=-L../zlib
27468 zlibinc="-I\$(srcdir)/../zlib"
27469
27470 # Check whether --with-system-zlib was given.
27471 if test "${with_system_zlib+set}" = set; then :
27472   withval=$with_system_zlib; zlibdir=
27473 zlibinc=
27474
27475 fi
27476
27477
27478
27479
27480
27481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27482 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27483     # Check whether --enable-maintainer-mode was given.
27484 if test "${enable_maintainer_mode+set}" = set; then :
27485   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27486 else
27487   maintainer_mode=no
27488 fi
27489
27490
27491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27492 $as_echo "$maintainer_mode" >&6; }
27493
27494 if test "$maintainer_mode" = "yes"; then
27495   MAINT=''
27496 else
27497   MAINT='#'
27498 fi
27499
27500
27501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27502 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27503   # Check whether --enable-link-mutex was given.
27504 if test "${enable_link_mutex+set}" = set; then :
27505   enableval=$enable_link_mutex; do_link_mutex=$enableval
27506 else
27507   do_link_mutex=no
27508 fi
27509
27510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27511 $as_echo "$do_link_mutex" >&6; }
27512
27513 if test "$do_link_mutex" = "yes"; then
27514    DO_LINK_MUTEX=true
27515 else
27516    DO_LINK_MUTEX=false
27517 fi
27518
27519
27520 # --------------
27521 # Language hooks
27522 # --------------
27523
27524 # Make empty files to contain the specs and options for each language.
27525 # Then add #include lines to for a compiler that has specs and/or options.
27526
27527 subdirs=
27528 lang_opt_files=
27529 lang_specs_files=
27530 lang_tree_files=
27531 # These (without "all_") are set in each config-lang.in.
27532 # `language' must be a single word so is spelled singularly.
27533 all_languages=
27534 all_compilers=
27535 all_outputs='Makefile'
27536 # List of language makefile fragments.
27537 all_lang_makefrags=
27538 # Additional files for gengtype
27539 all_gtfiles="$target_gtfiles"
27540
27541 # These are the languages that are set in --enable-languages,
27542 # and are available in the GCC tree.
27543 all_selected_languages=
27544
27545 # Add the language fragments.
27546 # Languages are added via two mechanisms.  Some information must be
27547 # recorded in makefile variables, these are defined in config-lang.in.
27548 # We accumulate them and plug them into the main Makefile.
27549 # The other mechanism is a set of hooks for each of the main targets
27550 # like `clean', `install', etc.
27551
27552 language_hooks="Make-hooks"
27553
27554 for lang in ${srcdir}/*/config-lang.in
27555 do
27556         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27557
27558         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27559         if test "x$lang_alias" = x
27560         then
27561               echo "$lang doesn't set \$language." 1>&2
27562               exit 1
27563         fi
27564         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27565         subdirs="$subdirs $subdir"
27566
27567         # $gcc_subdir is where the gcc integration files are to be found
27568         # for a language, both for internal compiler purposes (compiler
27569         # sources implementing front-end to GCC tree converters), and for
27570         # build infrastructure purposes (Make-lang.in, etc.)
27571         #
27572         # This will be <subdir> (relative to $srcdir) if a line like
27573         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27574         # is found in <langdir>/config-lang.in, and will remain <langdir>
27575         # otherwise.
27576         #
27577         # Except for the language alias (fetched above), the regular
27578         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27579         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27580         # only this and the language alias.
27581
27582         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27583         if [ "$gcc_subdir" = "" ]; then
27584            gcc_subdir="$subdir"
27585         fi
27586
27587         case ",$enable_languages," in
27588         *,$lang_alias,*)
27589             all_selected_languages="$all_selected_languages $lang_alias"
27590             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27591                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27592             fi
27593             ;;
27594         esac
27595
27596         language=
27597         boot_language=
27598         compilers=
27599         outputs=
27600         gtfiles=
27601         subdir_requires=
27602         . ${srcdir}/$gcc_subdir/config-lang.in
27603         if test "x$language" = x
27604         then
27605                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27606                 exit 1
27607         fi
27608
27609         ok=:
27610         case ",$enable_languages," in
27611                 *,$lang_alias,*) ;;
27612                 *)
27613                         for i in $subdir_requires; do
27614                                 test -f "${srcdir}/$i/config-lang.in" && continue
27615                                 ok=false
27616                                 break
27617                         done
27618                 ;;
27619         esac
27620         $ok || continue
27621
27622         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27623         if test -f $srcdir/$gcc_subdir/lang.opt; then
27624             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27625             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27626         fi
27627         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27628             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27629         fi
27630         all_languages="$all_languages $language"
27631         all_compilers="$all_compilers $compilers"
27632         all_outputs="$all_outputs $outputs"
27633         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27634         case ",$enable_languages," in
27635                 *,lto,*)
27636
27637 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27638
27639                     enable_lto=yes
27640
27641                     ;;
27642                 *) ;;
27643         esac
27644 done
27645
27646 check_languages=
27647 for language in $all_selected_languages
27648 do
27649         check_languages="$check_languages check-$language"
27650 done
27651
27652 # We link each language in with a set of hooks, reached indirectly via
27653 # lang.${target}.  Only do so for selected languages.
27654
27655 rm -f Make-hooks
27656 touch Make-hooks
27657 target_list="all.cross start.encap rest.encap tags \
27658         install-common install-man install-info install-pdf install-html dvi \
27659         pdf html uninstall info man srcextra srcman srcinfo \
27660         mostlyclean clean distclean maintainer-clean install-plugin"
27661
27662 for t in $target_list
27663 do
27664         x=
27665         for lang in $all_selected_languages
27666         do
27667                 x="$x $lang.$t"
27668         done
27669         echo "lang.$t: $x" >> Make-hooks
27670 done
27671
27672 # --------
27673 # Option include files
27674 # --------
27675
27676 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27677 option_includes="option-includes.mk"
27678
27679
27680 # --------
27681 # UNSORTED
27682 # --------
27683
27684 # Create .gdbinit.
27685
27686 echo "dir ." > .gdbinit
27687 echo "dir ${srcdir}" >> .gdbinit
27688 if test x$gdb_needs_out_file_path = xyes
27689 then
27690         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27691 fi
27692 if test "x$subdirs" != x; then
27693         for s in $subdirs
27694         do
27695                 echo "dir ${srcdir}/$s" >> .gdbinit
27696         done
27697 fi
27698 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27699 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27700
27701 # Put a breakpoint on __asan_report_error to help with debugging buffer
27702 # overflow.
27703 case "$CFLAGS" in
27704 *-fsanitize=address*)
27705   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27706   ;;
27707 esac
27708
27709 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27710
27711
27712
27713 # Find a directory in which to install a shared libgcc.
27714
27715 # Check whether --enable-version-specific-runtime-libs was given.
27716 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27717   enableval=$enable_version_specific_runtime_libs;
27718 fi
27719
27720
27721 # Substitute configuration variables
27722
27723
27724
27725
27726
27727
27728
27729
27730
27731
27732
27733
27734
27735
27736
27737
27738
27739
27740
27741
27742
27743
27744
27745
27746
27747
27748
27749
27750
27751
27752
27753
27754
27755
27756
27757
27758
27759
27760
27761
27762
27763
27764
27765
27766
27767
27768
27769
27770
27771
27772
27773
27774
27775
27776
27777
27778
27779
27780
27781
27782
27783
27784
27785
27786
27787 # Echo link setup.
27788 if test x${build} = x${host} ; then
27789   if test x${host} = x${target} ; then
27790     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27791   else
27792     echo "Links are now set up to build a cross-compiler" 1>&2
27793     echo " from ${host} to ${target}." 1>&2
27794   fi
27795 else
27796   if test x${host} = x${target} ; then
27797     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27798     echo " for ${target}." 1>&2
27799   else
27800     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27801     echo " from ${host} to ${target}." 1>&2
27802   fi
27803 fi
27804
27805
27806
27807
27808
27809
27810
27811
27812
27813 if test "x${CLOOGLIBS}" != "x" ; then
27814
27815 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27816
27817 fi
27818
27819 # Check for plugin support
27820 # Check whether --enable-plugin was given.
27821 if test "${enable_plugin+set}" = set; then :
27822   enableval=$enable_plugin; enable_plugin=$enableval
27823 else
27824   enable_plugin=yes; default_plugin=yes
27825 fi
27826
27827
27828 pluginlibs=
27829
27830 case "${host}" in
27831   *-*-darwin*)
27832     if test x$build = x$host; then
27833       export_sym_check="nm${exeext} -g"
27834     elif test x$host = x$target; then
27835       export_sym_check="$gcc_cv_nm -g"
27836     else
27837       export_sym_check=
27838     fi
27839   ;;
27840   *)
27841     if test x$build = x$host; then
27842       export_sym_check="objdump${exeext} -T"
27843     elif test x$host = x$target; then
27844       export_sym_check="$gcc_cv_objdump -T"
27845     else
27846       export_sym_check=
27847     fi
27848   ;;
27849 esac
27850
27851 if test x"$enable_plugin" = x"yes"; then
27852
27853   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27854 $as_echo_n "checking for exported symbols... " >&6; }
27855   if test "x$export_sym_check" != x; then
27856     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27857     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27858     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27859       : # No need to use a flag
27860       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27861 $as_echo "yes" >&6; }
27862     else
27863       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27864 $as_echo "yes" >&6; }
27865       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27866 $as_echo_n "checking for -rdynamic... " >&6; }
27867       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27868       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27869         plugin_rdynamic=yes
27870         pluginlibs="-rdynamic"
27871       else
27872         plugin_rdynamic=no
27873         enable_plugin=no
27874       fi
27875       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27876 $as_echo "$plugin_rdynamic" >&6; }
27877     fi
27878   else
27879     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27880 $as_echo "unable to check" >&6; }
27881   fi
27882
27883   # Check -ldl
27884   saved_LIBS="$LIBS"
27885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27886 $as_echo_n "checking for library containing dlopen... " >&6; }
27887 if test "${ac_cv_search_dlopen+set}" = set; then :
27888   $as_echo_n "(cached) " >&6
27889 else
27890   ac_func_search_save_LIBS=$LIBS
27891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27892 /* end confdefs.h.  */
27893
27894 /* Override any GCC internal prototype to avoid an error.
27895    Use char because int might match the return type of a GCC
27896    builtin and then its argument prototype would still apply.  */
27897 #ifdef __cplusplus
27898 extern "C"
27899 #endif
27900 char dlopen ();
27901 int
27902 main ()
27903 {
27904 return dlopen ();
27905   ;
27906   return 0;
27907 }
27908 _ACEOF
27909 for ac_lib in '' dl; do
27910   if test -z "$ac_lib"; then
27911     ac_res="none required"
27912   else
27913     ac_res=-l$ac_lib
27914     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27915   fi
27916   if ac_fn_c_try_link "$LINENO"; then :
27917   ac_cv_search_dlopen=$ac_res
27918 fi
27919 rm -f core conftest.err conftest.$ac_objext \
27920     conftest$ac_exeext
27921   if test "${ac_cv_search_dlopen+set}" = set; then :
27922   break
27923 fi
27924 done
27925 if test "${ac_cv_search_dlopen+set}" = set; then :
27926
27927 else
27928   ac_cv_search_dlopen=no
27929 fi
27930 rm conftest.$ac_ext
27931 LIBS=$ac_func_search_save_LIBS
27932 fi
27933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27934 $as_echo "$ac_cv_search_dlopen" >&6; }
27935 ac_res=$ac_cv_search_dlopen
27936 if test "$ac_res" != no; then :
27937   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27938
27939 fi
27940
27941   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27942     pluginlibs="$pluginlibs -ldl"
27943   fi
27944   LIBS="$saved_LIBS"
27945
27946   # Check that we can build shared objects with -fPIC -shared
27947   saved_LDFLAGS="$LDFLAGS"
27948   saved_CFLAGS="$CFLAGS"
27949   case "${host}" in
27950     *-*-darwin*)
27951       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27952       CFLAGS="$CFLAGS -fPIC"
27953       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27954     ;;
27955     *)
27956       CFLAGS="$CFLAGS -fPIC"
27957       LDFLAGS="$LDFLAGS -fPIC -shared"
27958     ;;
27959   esac
27960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27961 $as_echo_n "checking for -fPIC -shared... " >&6; }
27962   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27963 /* end confdefs.h.  */
27964 extern int X;
27965 int
27966 main ()
27967 {
27968 return X == 0;
27969   ;
27970   return 0;
27971 }
27972 _ACEOF
27973 if ac_fn_c_try_link "$LINENO"; then :
27974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27975 $as_echo "yes" >&6; }; have_pic_shared=yes
27976 else
27977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27978 $as_echo "no" >&6; }; have_pic_shared=no
27979 fi
27980 rm -f core conftest.err conftest.$ac_objext \
27981     conftest$ac_exeext conftest.$ac_ext
27982   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27983     pluginlibs=
27984     enable_plugin=no
27985   fi
27986   LDFLAGS="$saved_LDFLAGS"
27987   CFLAGS="$saved_CFLAGS"
27988
27989   # If plugin support had been requested but not available, fail.
27990   if test x"$enable_plugin" = x"no" ; then
27991     if test x"$default_plugin" != x"yes"; then
27992       as_fn_error "
27993 Building GCC with plugin support requires a host that supports
27994 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27995     fi
27996   fi
27997 fi
27998
27999
28000
28001 if test x"$enable_plugin" = x"yes"; then
28002
28003 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28004
28005 fi
28006
28007
28008 # Enable --enable-host-shared
28009 # Check whether --enable-host-shared was given.
28010 if test "${enable_host_shared+set}" = set; then :
28011   enableval=$enable_host_shared; PICFLAG=-fPIC
28012 else
28013   PICFLAG=
28014 fi
28015
28016
28017
28018
28019
28020 # Check whether --enable-libquadmath-support was given.
28021 if test "${enable_libquadmath_support+set}" = set; then :
28022   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28023 else
28024   ENABLE_LIBQUADMATH_SUPPORT=yes
28025 fi
28026
28027 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28028
28029 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28030
28031 fi
28032
28033
28034 # Specify what hash style to use by default.
28035
28036 # Check whether --with-linker-hash-style was given.
28037 if test "${with_linker_hash_style+set}" = set; then :
28038   withval=$with_linker_hash_style; case x"$withval" in
28039    xsysv)
28040      LINKER_HASH_STYLE=sysv
28041      ;;
28042    xgnu)
28043      LINKER_HASH_STYLE=gnu
28044      ;;
28045    xboth)
28046      LINKER_HASH_STYLE=both
28047      ;;
28048    *)
28049      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28050      ;;
28051  esac
28052 else
28053   LINKER_HASH_STYLE=''
28054 fi
28055
28056 if test x"${LINKER_HASH_STYLE}" != x; then
28057
28058 cat >>confdefs.h <<_ACEOF
28059 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28060 _ACEOF
28061
28062 fi
28063
28064 # Configure the subdirectories
28065 # AC_CONFIG_SUBDIRS($subdirs)
28066
28067 # Create the Makefile
28068 # and configure language subdirectories
28069 ac_config_files="$ac_config_files $all_outputs"
28070
28071
28072 ac_config_commands="$ac_config_commands default"
28073
28074 cat >confcache <<\_ACEOF
28075 # This file is a shell script that caches the results of configure
28076 # tests run on this system so they can be shared between configure
28077 # scripts and configure runs, see configure's option --config-cache.
28078 # It is not useful on other systems.  If it contains results you don't
28079 # want to keep, you may remove or edit it.
28080 #
28081 # config.status only pays attention to the cache file if you give it
28082 # the --recheck option to rerun configure.
28083 #
28084 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28085 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28086 # following values.
28087
28088 _ACEOF
28089
28090 # The following way of writing the cache mishandles newlines in values,
28091 # but we know of no workaround that is simple, portable, and efficient.
28092 # So, we kill variables containing newlines.
28093 # Ultrix sh set writes to stderr and can't be redirected directly,
28094 # and sets the high bit in the cache file unless we assign to the vars.
28095 (
28096   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28097     eval ac_val=\$$ac_var
28098     case $ac_val in #(
28099     *${as_nl}*)
28100       case $ac_var in #(
28101       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28102 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28103       esac
28104       case $ac_var in #(
28105       _ | IFS | as_nl) ;; #(
28106       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28107       *) { eval $ac_var=; unset $ac_var;} ;;
28108       esac ;;
28109     esac
28110   done
28111
28112   (set) 2>&1 |
28113     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28114     *${as_nl}ac_space=\ *)
28115       # `set' does not quote correctly, so add quotes: double-quote
28116       # substitution turns \\\\ into \\, and sed turns \\ into \.
28117       sed -n \
28118         "s/'/'\\\\''/g;
28119           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28120       ;; #(
28121     *)
28122       # `set' quotes correctly as required by POSIX, so do not add quotes.
28123       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28124       ;;
28125     esac |
28126     sort
28127 ) |
28128   sed '
28129      /^ac_cv_env_/b end
28130      t clear
28131      :clear
28132      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28133      t end
28134      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28135      :end' >>confcache
28136 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28137   if test -w "$cache_file"; then
28138     test "x$cache_file" != "x/dev/null" &&
28139       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28140 $as_echo "$as_me: updating cache $cache_file" >&6;}
28141     cat confcache >$cache_file
28142   else
28143     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28144 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28145   fi
28146 fi
28147 rm -f confcache
28148
28149 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28150 # Let make expand exec_prefix.
28151 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28152
28153 DEFS=-DHAVE_CONFIG_H
28154
28155 ac_libobjs=
28156 ac_ltlibobjs=
28157 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28158   # 1. Remove the extension, and $U if already installed.
28159   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28160   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28161   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28162   #    will be set to the directory where LIBOBJS objects are built.
28163   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28164   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28165 done
28166 LIBOBJS=$ac_libobjs
28167
28168 LTLIBOBJS=$ac_ltlibobjs
28169
28170
28171
28172
28173 : ${CONFIG_STATUS=./config.status}
28174 ac_write_fail=0
28175 ac_clean_files_save=$ac_clean_files
28176 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28177 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28178 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28179 as_write_fail=0
28180 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28181 #! $SHELL
28182 # Generated by $as_me.
28183 # Run this file to recreate the current configuration.
28184 # Compiler output produced by configure, useful for debugging
28185 # configure, is in config.log if it exists.
28186
28187 debug=false
28188 ac_cs_recheck=false
28189 ac_cs_silent=false
28190
28191 SHELL=\${CONFIG_SHELL-$SHELL}
28192 export SHELL
28193 _ASEOF
28194 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28195 ## -------------------- ##
28196 ## M4sh Initialization. ##
28197 ## -------------------- ##
28198
28199 # Be more Bourne compatible
28200 DUALCASE=1; export DUALCASE # for MKS sh
28201 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28202   emulate sh
28203   NULLCMD=:
28204   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28205   # is contrary to our usage.  Disable this feature.
28206   alias -g '${1+"$@"}'='"$@"'
28207   setopt NO_GLOB_SUBST
28208 else
28209   case `(set -o) 2>/dev/null` in #(
28210   *posix*) :
28211     set -o posix ;; #(
28212   *) :
28213      ;;
28214 esac
28215 fi
28216
28217
28218 as_nl='
28219 '
28220 export as_nl
28221 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28222 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28223 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28224 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28225 # Prefer a ksh shell builtin over an external printf program on Solaris,
28226 # but without wasting forks for bash or zsh.
28227 if test -z "$BASH_VERSION$ZSH_VERSION" \
28228     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28229   as_echo='print -r --'
28230   as_echo_n='print -rn --'
28231 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28232   as_echo='printf %s\n'
28233   as_echo_n='printf %s'
28234 else
28235   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28236     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28237     as_echo_n='/usr/ucb/echo -n'
28238   else
28239     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28240     as_echo_n_body='eval
28241       arg=$1;
28242       case $arg in #(
28243       *"$as_nl"*)
28244         expr "X$arg" : "X\\(.*\\)$as_nl";
28245         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28246       esac;
28247       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28248     '
28249     export as_echo_n_body
28250     as_echo_n='sh -c $as_echo_n_body as_echo'
28251   fi
28252   export as_echo_body
28253   as_echo='sh -c $as_echo_body as_echo'
28254 fi
28255
28256 # The user is always right.
28257 if test "${PATH_SEPARATOR+set}" != set; then
28258   PATH_SEPARATOR=:
28259   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28260     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28261       PATH_SEPARATOR=';'
28262   }
28263 fi
28264
28265
28266 # IFS
28267 # We need space, tab and new line, in precisely that order.  Quoting is
28268 # there to prevent editors from complaining about space-tab.
28269 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28270 # splitting by setting IFS to empty value.)
28271 IFS=" ""        $as_nl"
28272
28273 # Find who we are.  Look in the path if we contain no directory separator.
28274 case $0 in #((
28275   *[\\/]* ) as_myself=$0 ;;
28276   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28277 for as_dir in $PATH
28278 do
28279   IFS=$as_save_IFS
28280   test -z "$as_dir" && as_dir=.
28281     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28282   done
28283 IFS=$as_save_IFS
28284
28285      ;;
28286 esac
28287 # We did not find ourselves, most probably we were run as `sh COMMAND'
28288 # in which case we are not to be found in the path.
28289 if test "x$as_myself" = x; then
28290   as_myself=$0
28291 fi
28292 if test ! -f "$as_myself"; then
28293   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28294   exit 1
28295 fi
28296
28297 # Unset variables that we do not need and which cause bugs (e.g. in
28298 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28299 # suppresses any "Segmentation fault" message there.  '((' could
28300 # trigger a bug in pdksh 5.2.14.
28301 for as_var in BASH_ENV ENV MAIL MAILPATH
28302 do eval test x\${$as_var+set} = xset \
28303   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28304 done
28305 PS1='$ '
28306 PS2='> '
28307 PS4='+ '
28308
28309 # NLS nuisances.
28310 LC_ALL=C
28311 export LC_ALL
28312 LANGUAGE=C
28313 export LANGUAGE
28314
28315 # CDPATH.
28316 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28317
28318
28319 # as_fn_error ERROR [LINENO LOG_FD]
28320 # ---------------------------------
28321 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28322 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28323 # script with status $?, using 1 if that was 0.
28324 as_fn_error ()
28325 {
28326   as_status=$?; test $as_status -eq 0 && as_status=1
28327   if test "$3"; then
28328     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28329     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28330   fi
28331   $as_echo "$as_me: error: $1" >&2
28332   as_fn_exit $as_status
28333 } # as_fn_error
28334
28335
28336 # as_fn_set_status STATUS
28337 # -----------------------
28338 # Set $? to STATUS, without forking.
28339 as_fn_set_status ()
28340 {
28341   return $1
28342 } # as_fn_set_status
28343
28344 # as_fn_exit STATUS
28345 # -----------------
28346 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28347 as_fn_exit ()
28348 {
28349   set +e
28350   as_fn_set_status $1
28351   exit $1
28352 } # as_fn_exit
28353
28354 # as_fn_unset VAR
28355 # ---------------
28356 # Portably unset VAR.
28357 as_fn_unset ()
28358 {
28359   { eval $1=; unset $1;}
28360 }
28361 as_unset=as_fn_unset
28362 # as_fn_append VAR VALUE
28363 # ----------------------
28364 # Append the text in VALUE to the end of the definition contained in VAR. Take
28365 # advantage of any shell optimizations that allow amortized linear growth over
28366 # repeated appends, instead of the typical quadratic growth present in naive
28367 # implementations.
28368 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28369   eval 'as_fn_append ()
28370   {
28371     eval $1+=\$2
28372   }'
28373 else
28374   as_fn_append ()
28375   {
28376     eval $1=\$$1\$2
28377   }
28378 fi # as_fn_append
28379
28380 # as_fn_arith ARG...
28381 # ------------------
28382 # Perform arithmetic evaluation on the ARGs, and store the result in the
28383 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28384 # must be portable across $(()) and expr.
28385 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28386   eval 'as_fn_arith ()
28387   {
28388     as_val=$(( $* ))
28389   }'
28390 else
28391   as_fn_arith ()
28392   {
28393     as_val=`expr "$@" || test $? -eq 1`
28394   }
28395 fi # as_fn_arith
28396
28397
28398 if expr a : '\(a\)' >/dev/null 2>&1 &&
28399    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28400   as_expr=expr
28401 else
28402   as_expr=false
28403 fi
28404
28405 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28406   as_basename=basename
28407 else
28408   as_basename=false
28409 fi
28410
28411 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28412   as_dirname=dirname
28413 else
28414   as_dirname=false
28415 fi
28416
28417 as_me=`$as_basename -- "$0" ||
28418 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28419          X"$0" : 'X\(//\)$' \| \
28420          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28421 $as_echo X/"$0" |
28422     sed '/^.*\/\([^/][^/]*\)\/*$/{
28423             s//\1/
28424             q
28425           }
28426           /^X\/\(\/\/\)$/{
28427             s//\1/
28428             q
28429           }
28430           /^X\/\(\/\).*/{
28431             s//\1/
28432             q
28433           }
28434           s/.*/./; q'`
28435
28436 # Avoid depending upon Character Ranges.
28437 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28438 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28439 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28440 as_cr_digits='0123456789'
28441 as_cr_alnum=$as_cr_Letters$as_cr_digits
28442
28443 ECHO_C= ECHO_N= ECHO_T=
28444 case `echo -n x` in #(((((
28445 -n*)
28446   case `echo 'xy\c'` in
28447   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28448   xy)  ECHO_C='\c';;
28449   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28450        ECHO_T=' ';;
28451   esac;;
28452 *)
28453   ECHO_N='-n';;
28454 esac
28455
28456 rm -f conf$$ conf$$.exe conf$$.file
28457 if test -d conf$$.dir; then
28458   rm -f conf$$.dir/conf$$.file
28459 else
28460   rm -f conf$$.dir
28461   mkdir conf$$.dir 2>/dev/null
28462 fi
28463 if (echo >conf$$.file) 2>/dev/null; then
28464   if ln -s conf$$.file conf$$ 2>/dev/null; then
28465     as_ln_s='ln -s'
28466     # ... but there are two gotchas:
28467     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28468     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28469     # In both cases, we have to default to `cp -p'.
28470     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28471       as_ln_s='cp -p'
28472   elif ln conf$$.file conf$$ 2>/dev/null; then
28473     as_ln_s=ln
28474   else
28475     as_ln_s='cp -p'
28476   fi
28477 else
28478   as_ln_s='cp -p'
28479 fi
28480 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28481 rmdir conf$$.dir 2>/dev/null
28482
28483
28484 # as_fn_mkdir_p
28485 # -------------
28486 # Create "$as_dir" as a directory, including parents if necessary.
28487 as_fn_mkdir_p ()
28488 {
28489
28490   case $as_dir in #(
28491   -*) as_dir=./$as_dir;;
28492   esac
28493   test -d "$as_dir" || eval $as_mkdir_p || {
28494     as_dirs=
28495     while :; do
28496       case $as_dir in #(
28497       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28498       *) as_qdir=$as_dir;;
28499       esac
28500       as_dirs="'$as_qdir' $as_dirs"
28501       as_dir=`$as_dirname -- "$as_dir" ||
28502 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28503          X"$as_dir" : 'X\(//\)[^/]' \| \
28504          X"$as_dir" : 'X\(//\)$' \| \
28505          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28506 $as_echo X"$as_dir" |
28507     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28508             s//\1/
28509             q
28510           }
28511           /^X\(\/\/\)[^/].*/{
28512             s//\1/
28513             q
28514           }
28515           /^X\(\/\/\)$/{
28516             s//\1/
28517             q
28518           }
28519           /^X\(\/\).*/{
28520             s//\1/
28521             q
28522           }
28523           s/.*/./; q'`
28524       test -d "$as_dir" && break
28525     done
28526     test -z "$as_dirs" || eval "mkdir $as_dirs"
28527   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28528
28529
28530 } # as_fn_mkdir_p
28531 if mkdir -p . 2>/dev/null; then
28532   as_mkdir_p='mkdir -p "$as_dir"'
28533 else
28534   test -d ./-p && rmdir ./-p
28535   as_mkdir_p=false
28536 fi
28537
28538 if test -x / >/dev/null 2>&1; then
28539   as_test_x='test -x'
28540 else
28541   if ls -dL / >/dev/null 2>&1; then
28542     as_ls_L_option=L
28543   else
28544     as_ls_L_option=
28545   fi
28546   as_test_x='
28547     eval sh -c '\''
28548       if test -d "$1"; then
28549         test -d "$1/.";
28550       else
28551         case $1 in #(
28552         -*)set "./$1";;
28553         esac;
28554         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28555         ???[sx]*):;;*)false;;esac;fi
28556     '\'' sh
28557   '
28558 fi
28559 as_executable_p=$as_test_x
28560
28561 # Sed expression to map a string onto a valid CPP name.
28562 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28563
28564 # Sed expression to map a string onto a valid variable name.
28565 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28566
28567
28568 exec 6>&1
28569 ## ----------------------------------- ##
28570 ## Main body of $CONFIG_STATUS script. ##
28571 ## ----------------------------------- ##
28572 _ASEOF
28573 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28574
28575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28576 # Save the log message, to keep $0 and so on meaningful, and to
28577 # report actual input values of CONFIG_FILES etc. instead of their
28578 # values after options handling.
28579 ac_log="
28580 This file was extended by $as_me, which was
28581 generated by GNU Autoconf 2.64.  Invocation command line was
28582
28583   CONFIG_FILES    = $CONFIG_FILES
28584   CONFIG_HEADERS  = $CONFIG_HEADERS
28585   CONFIG_LINKS    = $CONFIG_LINKS
28586   CONFIG_COMMANDS = $CONFIG_COMMANDS
28587   $ $0 $@
28588
28589 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28590 "
28591
28592 _ACEOF
28593
28594 case $ac_config_files in *"
28595 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28596 esac
28597
28598 case $ac_config_headers in *"
28599 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28600 esac
28601
28602
28603 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28604 # Files that config.status was made for.
28605 config_files="$ac_config_files"
28606 config_headers="$ac_config_headers"
28607 config_commands="$ac_config_commands"
28608
28609 _ACEOF
28610
28611 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28612 ac_cs_usage="\
28613 \`$as_me' instantiates files and other configuration actions
28614 from templates according to the current configuration.  Unless the files
28615 and actions are specified as TAGs, all are instantiated by default.
28616
28617 Usage: $0 [OPTION]... [TAG]...
28618
28619   -h, --help       print this help, then exit
28620   -V, --version    print version number and configuration settings, then exit
28621   -q, --quiet, --silent
28622                    do not print progress messages
28623   -d, --debug      don't remove temporary files
28624       --recheck    update $as_me by reconfiguring in the same conditions
28625       --file=FILE[:TEMPLATE]
28626                    instantiate the configuration file FILE
28627       --header=FILE[:TEMPLATE]
28628                    instantiate the configuration header FILE
28629
28630 Configuration files:
28631 $config_files
28632
28633 Configuration headers:
28634 $config_headers
28635
28636 Configuration commands:
28637 $config_commands
28638
28639 Report bugs to the package provider."
28640
28641 _ACEOF
28642 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28643 ac_cs_version="\\
28644 config.status
28645 configured by $0, generated by GNU Autoconf 2.64,
28646   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28647
28648 Copyright (C) 2009 Free Software Foundation, Inc.
28649 This config.status script is free software; the Free Software Foundation
28650 gives unlimited permission to copy, distribute and modify it."
28651
28652 ac_pwd='$ac_pwd'
28653 srcdir='$srcdir'
28654 AWK='$AWK'
28655 test -n "\$AWK" || AWK=awk
28656 _ACEOF
28657
28658 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28659 # The default lists apply if the user does not specify any file.
28660 ac_need_defaults=:
28661 while test $# != 0
28662 do
28663   case $1 in
28664   --*=*)
28665     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28666     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28667     ac_shift=:
28668     ;;
28669   *)
28670     ac_option=$1
28671     ac_optarg=$2
28672     ac_shift=shift
28673     ;;
28674   esac
28675
28676   case $ac_option in
28677   # Handling of the options.
28678   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28679     ac_cs_recheck=: ;;
28680   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28681     $as_echo "$ac_cs_version"; exit ;;
28682   --debug | --debu | --deb | --de | --d | -d )
28683     debug=: ;;
28684   --file | --fil | --fi | --f )
28685     $ac_shift
28686     case $ac_optarg in
28687     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28688     esac
28689     as_fn_append CONFIG_FILES " '$ac_optarg'"
28690     ac_need_defaults=false;;
28691   --header | --heade | --head | --hea )
28692     $ac_shift
28693     case $ac_optarg in
28694     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28695     esac
28696     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28697     ac_need_defaults=false;;
28698   --he | --h)
28699     # Conflict between --help and --header
28700     as_fn_error "ambiguous option: \`$1'
28701 Try \`$0 --help' for more information.";;
28702   --help | --hel | -h )
28703     $as_echo "$ac_cs_usage"; exit ;;
28704   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28705   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28706     ac_cs_silent=: ;;
28707
28708   # This is an error.
28709   -*) as_fn_error "unrecognized option: \`$1'
28710 Try \`$0 --help' for more information." ;;
28711
28712   *) as_fn_append ac_config_targets " $1"
28713      ac_need_defaults=false ;;
28714
28715   esac
28716   shift
28717 done
28718
28719 ac_configure_extra_args=
28720
28721 if $ac_cs_silent; then
28722   exec 6>/dev/null
28723   ac_configure_extra_args="$ac_configure_extra_args --silent"
28724 fi
28725
28726 _ACEOF
28727 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28728 if \$ac_cs_recheck; then
28729   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28730   shift
28731   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28732   CONFIG_SHELL='$SHELL'
28733   export CONFIG_SHELL
28734   exec "\$@"
28735 fi
28736
28737 _ACEOF
28738 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28739 exec 5>>config.log
28740 {
28741   echo
28742   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28743 ## Running $as_me. ##
28744 _ASBOX
28745   $as_echo "$ac_log"
28746 } >&5
28747
28748 _ACEOF
28749 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28750 #
28751 # INIT-COMMANDS
28752 #
28753 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28754 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28755 subdirs='$subdirs'
28756
28757 _ACEOF
28758
28759 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28760
28761 # Handling of arguments.
28762 for ac_config_target in $ac_config_targets
28763 do
28764   case $ac_config_target in
28765     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28766     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28767     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28768     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28769     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28770     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28771     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28772     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28773
28774   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28775   esac
28776 done
28777
28778
28779 # If the user did not use the arguments to specify the items to instantiate,
28780 # then the envvar interface is used.  Set only those that are not.
28781 # We use the long form for the default assignment because of an extremely
28782 # bizarre bug on SunOS 4.1.3.
28783 if $ac_need_defaults; then
28784   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28785   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28786   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28787 fi
28788
28789 # Have a temporary directory for convenience.  Make it in the build tree
28790 # simply because there is no reason against having it here, and in addition,
28791 # creating and moving files from /tmp can sometimes cause problems.
28792 # Hook for its removal unless debugging.
28793 # Note that there is a small window in which the directory will not be cleaned:
28794 # after its creation but before its name has been assigned to `$tmp'.
28795 $debug ||
28796 {
28797   tmp=
28798   trap 'exit_status=$?
28799   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28800 ' 0
28801   trap 'as_fn_exit 1' 1 2 13 15
28802 }
28803 # Create a (secure) tmp directory for tmp files.
28804
28805 {
28806   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28807   test -n "$tmp" && test -d "$tmp"
28808 }  ||
28809 {
28810   tmp=./conf$$-$RANDOM
28811   (umask 077 && mkdir "$tmp")
28812 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28813
28814 # Set up the scripts for CONFIG_FILES section.
28815 # No need to generate them if there are no CONFIG_FILES.
28816 # This happens for instance with `./config.status config.h'.
28817 if test -n "$CONFIG_FILES"; then
28818
28819 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28820   ac_cs_awk_getline=:
28821   ac_cs_awk_pipe_init=
28822   ac_cs_awk_read_file='
28823       while ((getline aline < (F[key])) > 0)
28824         print(aline)
28825       close(F[key])'
28826   ac_cs_awk_pipe_fini=
28827 else
28828   ac_cs_awk_getline=false
28829   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28830   ac_cs_awk_read_file='
28831       print "|#_!!_#|"
28832       print "cat " F[key] " &&"
28833       '$ac_cs_awk_pipe_init
28834   # The final `:' finishes the AND list.
28835   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28836 fi
28837 ac_cr=`echo X | tr X '\015'`
28838 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28839 # But we know of no other shell where ac_cr would be empty at this
28840 # point, so we can use a bashism as a fallback.
28841 if test "x$ac_cr" = x; then
28842   eval ac_cr=\$\'\\r\'
28843 fi
28844 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28845 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28846   ac_cs_awk_cr='\r'
28847 else
28848   ac_cs_awk_cr=$ac_cr
28849 fi
28850
28851 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28852 _ACEOF
28853
28854 # Create commands to substitute file output variables.
28855 {
28856   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28857   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28858   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28859   echo "_ACAWK" &&
28860   echo "_ACEOF"
28861 } >conf$$files.sh &&
28862 . ./conf$$files.sh ||
28863   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28864 rm -f conf$$files.sh
28865
28866 {
28867   echo "cat >conf$$subs.awk <<_ACEOF" &&
28868   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28869   echo "_ACEOF"
28870 } >conf$$subs.sh ||
28871   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28872 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28873 ac_delim='%!_!# '
28874 for ac_last_try in false false false false false :; do
28875   . ./conf$$subs.sh ||
28876     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28877
28878   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28879   if test $ac_delim_n = $ac_delim_num; then
28880     break
28881   elif $ac_last_try; then
28882     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28883   else
28884     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28885   fi
28886 done
28887 rm -f conf$$subs.sh
28888
28889 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28890 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28891 _ACEOF
28892 sed -n '
28893 h
28894 s/^/S["/; s/!.*/"]=/
28895 p
28896 g
28897 s/^[^!]*!//
28898 :repl
28899 t repl
28900 s/'"$ac_delim"'$//
28901 t delim
28902 :nl
28903 h
28904 s/\(.\{148\}\).*/\1/
28905 t more1
28906 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28907 p
28908 n
28909 b repl
28910 :more1
28911 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28912 p
28913 g
28914 s/.\{148\}//
28915 t nl
28916 :delim
28917 h
28918 s/\(.\{148\}\).*/\1/
28919 t more2
28920 s/["\\]/\\&/g; s/^/"/; s/$/"/
28921 p
28922 b
28923 :more2
28924 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28925 p
28926 g
28927 s/.\{148\}//
28928 t delim
28929 ' <conf$$subs.awk | sed '
28930 /^[^""]/{
28931   N
28932   s/\n//
28933 }
28934 ' >>$CONFIG_STATUS || ac_write_fail=1
28935 rm -f conf$$subs.awk
28936 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28937 _ACAWK
28938 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28939   for (key in S) S_is_set[key] = 1
28940   FS = "\a"
28941   \$ac_cs_awk_pipe_init
28942 }
28943 {
28944   line = $ 0
28945   nfields = split(line, field, "@")
28946   substed = 0
28947   len = length(field[1])
28948   for (i = 2; i < nfields; i++) {
28949     key = field[i]
28950     keylen = length(key)
28951     if (S_is_set[key]) {
28952       value = S[key]
28953       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28954       len += length(value) + length(field[++i])
28955       substed = 1
28956     } else
28957       len += 1 + keylen
28958   }
28959   if (nfields == 3 && !substed) {
28960     key = field[2]
28961     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28962       \$ac_cs_awk_read_file
28963       next
28964     }
28965   }
28966   print line
28967 }
28968 \$ac_cs_awk_pipe_fini
28969 _ACAWK
28970 _ACEOF
28971 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28972 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28973   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28974 else
28975   cat
28976 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28977   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28978 _ACEOF
28979
28980 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28981 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28982 # trailing colons and then remove the whole line if VPATH becomes empty
28983 # (actually we leave an empty line to preserve line numbers).
28984 if test "x$srcdir" = x.; then
28985   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28986 s/:*\$(srcdir):*/:/
28987 s/:*\${srcdir}:*/:/
28988 s/:*@srcdir@:*/:/
28989 s/^\([^=]*=[     ]*\):*/\1/
28990 s/:*$//
28991 s/^[^=]*=[       ]*$//
28992 }'
28993 fi
28994
28995 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28996 fi # test -n "$CONFIG_FILES"
28997
28998 # Set up the scripts for CONFIG_HEADERS section.
28999 # No need to generate them if there are no CONFIG_HEADERS.
29000 # This happens for instance with `./config.status Makefile'.
29001 if test -n "$CONFIG_HEADERS"; then
29002 cat >"$tmp/defines.awk" <<\_ACAWK ||
29003 BEGIN {
29004 _ACEOF
29005
29006 # Transform confdefs.h into an awk script `defines.awk', embedded as
29007 # here-document in config.status, that substitutes the proper values into
29008 # config.h.in to produce config.h.
29009
29010 # Create a delimiter string that does not exist in confdefs.h, to ease
29011 # handling of long lines.
29012 ac_delim='%!_!# '
29013 for ac_last_try in false false :; do
29014   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29015   if test -z "$ac_t"; then
29016     break
29017   elif $ac_last_try; then
29018     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29019   else
29020     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29021   fi
29022 done
29023
29024 # For the awk script, D is an array of macro values keyed by name,
29025 # likewise P contains macro parameters if any.  Preserve backslash
29026 # newline sequences.
29027
29028 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29029 sed -n '
29030 s/.\{148\}/&'"$ac_delim"'/g
29031 t rset
29032 :rset
29033 s/^[     ]*#[    ]*define[       ][      ]*/ /
29034 t def
29035 d
29036 :def
29037 s/\\$//
29038 t bsnl
29039 s/["\\]/\\&/g
29040 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29041 D["\1"]=" \3"/p
29042 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29043 d
29044 :bsnl
29045 s/["\\]/\\&/g
29046 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29047 D["\1"]=" \3\\\\\\n"\\/p
29048 t cont
29049 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29050 t cont
29051 d
29052 :cont
29053 n
29054 s/.\{148\}/&'"$ac_delim"'/g
29055 t clear
29056 :clear
29057 s/\\$//
29058 t bsnlc
29059 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29060 d
29061 :bsnlc
29062 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29063 b cont
29064 ' <confdefs.h | sed '
29065 s/'"$ac_delim"'/"\\\
29066 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29067
29068 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29069   for (key in D) D_is_set[key] = 1
29070   FS = "\a"
29071 }
29072 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29073   line = \$ 0
29074   split(line, arg, " ")
29075   if (arg[1] == "#") {
29076     defundef = arg[2]
29077     mac1 = arg[3]
29078   } else {
29079     defundef = substr(arg[1], 2)
29080     mac1 = arg[2]
29081   }
29082   split(mac1, mac2, "(") #)
29083   macro = mac2[1]
29084   prefix = substr(line, 1, index(line, defundef) - 1)
29085   if (D_is_set[macro]) {
29086     # Preserve the white space surrounding the "#".
29087     print prefix "define", macro P[macro] D[macro]
29088     next
29089   } else {
29090     # Replace #undef with comments.  This is necessary, for example,
29091     # in the case of _POSIX_SOURCE, which is predefined and required
29092     # on some systems where configure will not decide to define it.
29093     if (defundef == "undef") {
29094       print "/*", prefix defundef, macro, "*/"
29095       next
29096     }
29097   }
29098 }
29099 { print }
29100 _ACAWK
29101 _ACEOF
29102 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29103   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29104 fi # test -n "$CONFIG_HEADERS"
29105
29106
29107 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29108 shift
29109 for ac_tag
29110 do
29111   case $ac_tag in
29112   :[FHLC]) ac_mode=$ac_tag; continue;;
29113   esac
29114   case $ac_mode$ac_tag in
29115   :[FHL]*:*);;
29116   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29117   :[FH]-) ac_tag=-:-;;
29118   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29119   esac
29120   ac_save_IFS=$IFS
29121   IFS=:
29122   set x $ac_tag
29123   IFS=$ac_save_IFS
29124   shift
29125   ac_file=$1
29126   shift
29127
29128   case $ac_mode in
29129   :L) ac_source=$1;;
29130   :[FH])
29131     ac_file_inputs=
29132     for ac_f
29133     do
29134       case $ac_f in
29135       -) ac_f="$tmp/stdin";;
29136       *) # Look for the file first in the build tree, then in the source tree
29137          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29138          # because $ac_f cannot contain `:'.
29139          test -f "$ac_f" ||
29140            case $ac_f in
29141            [\\/$]*) false;;
29142            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29143            esac ||
29144            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29145       esac
29146       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29147       as_fn_append ac_file_inputs " '$ac_f'"
29148     done
29149
29150     # Let's still pretend it is `configure' which instantiates (i.e., don't
29151     # use $as_me), people would be surprised to read:
29152     #    /* config.h.  Generated by config.status.  */
29153     configure_input='Generated from '`
29154           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29155         `' by configure.'
29156     if test x"$ac_file" != x-; then
29157       configure_input="$ac_file.  $configure_input"
29158       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29159 $as_echo "$as_me: creating $ac_file" >&6;}
29160     fi
29161     # Neutralize special characters interpreted by sed in replacement strings.
29162     case $configure_input in #(
29163     *\&* | *\|* | *\\* )
29164        ac_sed_conf_input=`$as_echo "$configure_input" |
29165        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29166     *) ac_sed_conf_input=$configure_input;;
29167     esac
29168
29169     case $ac_tag in
29170     *:-:* | *:-) cat >"$tmp/stdin" \
29171       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29172     esac
29173     ;;
29174   esac
29175
29176   ac_dir=`$as_dirname -- "$ac_file" ||
29177 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29178          X"$ac_file" : 'X\(//\)[^/]' \| \
29179          X"$ac_file" : 'X\(//\)$' \| \
29180          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29181 $as_echo X"$ac_file" |
29182     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29183             s//\1/
29184             q
29185           }
29186           /^X\(\/\/\)[^/].*/{
29187             s//\1/
29188             q
29189           }
29190           /^X\(\/\/\)$/{
29191             s//\1/
29192             q
29193           }
29194           /^X\(\/\).*/{
29195             s//\1/
29196             q
29197           }
29198           s/.*/./; q'`
29199   as_dir="$ac_dir"; as_fn_mkdir_p
29200   ac_builddir=.
29201
29202 case "$ac_dir" in
29203 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29204 *)
29205   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29206   # A ".." for each directory in $ac_dir_suffix.
29207   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29208   case $ac_top_builddir_sub in
29209   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29210   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29211   esac ;;
29212 esac
29213 ac_abs_top_builddir=$ac_pwd
29214 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29215 # for backward compatibility:
29216 ac_top_builddir=$ac_top_build_prefix
29217
29218 case $srcdir in
29219   .)  # We are building in place.
29220     ac_srcdir=.
29221     ac_top_srcdir=$ac_top_builddir_sub
29222     ac_abs_top_srcdir=$ac_pwd ;;
29223   [\\/]* | ?:[\\/]* )  # Absolute name.
29224     ac_srcdir=$srcdir$ac_dir_suffix;
29225     ac_top_srcdir=$srcdir
29226     ac_abs_top_srcdir=$srcdir ;;
29227   *) # Relative name.
29228     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29229     ac_top_srcdir=$ac_top_build_prefix$srcdir
29230     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29231 esac
29232 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29233
29234
29235   case $ac_mode in
29236   :F)
29237   #
29238   # CONFIG_FILE
29239   #
29240
29241 _ACEOF
29242
29243 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29244 # If the template does not know about datarootdir, expand it.
29245 # FIXME: This hack should be removed a few years after 2.60.
29246 ac_datarootdir_hack=; ac_datarootdir_seen=
29247 ac_sed_dataroot='
29248 /datarootdir/ {
29249   p
29250   q
29251 }
29252 /@datadir@/p
29253 /@docdir@/p
29254 /@infodir@/p
29255 /@localedir@/p
29256 /@mandir@/p'
29257 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29258 *datarootdir*) ac_datarootdir_seen=yes;;
29259 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29260   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29261 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29262 _ACEOF
29263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29264   ac_datarootdir_hack='
29265   s&@datadir@&$datadir&g
29266   s&@docdir@&$docdir&g
29267   s&@infodir@&$infodir&g
29268   s&@localedir@&$localedir&g
29269   s&@mandir@&$mandir&g
29270   s&\\\${datarootdir}&$datarootdir&g' ;;
29271 esac
29272 _ACEOF
29273
29274 # Neutralize VPATH when `$srcdir' = `.'.
29275 # Shell code in configure.ac might set extrasub.
29276 # FIXME: do we really want to maintain this feature?
29277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29278 ac_sed_extra="$ac_vpsub
29279 $extrasub
29280 _ACEOF
29281 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29282 :t
29283 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29284 s|@configure_input@|$ac_sed_conf_input|;t t
29285 s&@top_builddir@&$ac_top_builddir_sub&;t t
29286 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29287 s&@srcdir@&$ac_srcdir&;t t
29288 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29289 s&@top_srcdir@&$ac_top_srcdir&;t t
29290 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29291 s&@builddir@&$ac_builddir&;t t
29292 s&@abs_builddir@&$ac_abs_builddir&;t t
29293 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29294 $ac_datarootdir_hack
29295 "
29296 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29297 if $ac_cs_awk_getline; then
29298   $AWK -f "$tmp/subs.awk"
29299 else
29300   $AWK -f "$tmp/subs.awk" | $SHELL
29301 fi >$tmp/out \
29302   || as_fn_error "could not create $ac_file" "$LINENO" 5
29303
29304 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29305   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29306   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29307   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29308 which seems to be undefined.  Please make sure it is defined." >&5
29309 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29310 which seems to be undefined.  Please make sure it is defined." >&2;}
29311
29312   rm -f "$tmp/stdin"
29313   case $ac_file in
29314   -) cat "$tmp/out" && rm -f "$tmp/out";;
29315   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29316   esac \
29317   || as_fn_error "could not create $ac_file" "$LINENO" 5
29318  ;;
29319   :H)
29320   #
29321   # CONFIG_HEADER
29322   #
29323   if test x"$ac_file" != x-; then
29324     {
29325       $as_echo "/* $configure_input  */" \
29326       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29327     } >"$tmp/config.h" \
29328       || as_fn_error "could not create $ac_file" "$LINENO" 5
29329     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29330       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29331 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29332     else
29333       rm -f "$ac_file"
29334       mv "$tmp/config.h" "$ac_file" \
29335         || as_fn_error "could not create $ac_file" "$LINENO" 5
29336     fi
29337   else
29338     $as_echo "/* $configure_input  */" \
29339       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29340       || as_fn_error "could not create -" "$LINENO" 5
29341   fi
29342  ;;
29343
29344   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29345 $as_echo "$as_me: executing $ac_file commands" >&6;}
29346  ;;
29347   esac
29348
29349
29350   case $ac_file$ac_mode in
29351     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29352     "gccdepdir":C)
29353   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29354   for lang in $subdirs c-family common
29355   do
29356       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29357   done ;;
29358     "as":F) chmod +x as ;;
29359     "collect-ld":F) chmod +x collect-ld ;;
29360     "nm":F) chmod +x nm ;;
29361     "default":C)
29362 case ${CONFIG_HEADERS} in
29363   *auto-host.h:config.in*)
29364   echo > cstamp-h ;;
29365 esac
29366 # Make sure all the subdirs exist.
29367 for d in $subdirs doc build common c-family
29368 do
29369     test -d $d || mkdir $d
29370 done
29371  ;;
29372
29373   esac
29374 done # for ac_tag
29375
29376
29377 as_fn_exit 0
29378 _ACEOF
29379 ac_clean_files=$ac_clean_files_save
29380
29381 test $ac_write_fail = 0 ||
29382   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29383
29384
29385 # configure is writing to config.log, and then calls config.status.
29386 # config.status does its own redirection, appending to config.log.
29387 # Unfortunately, on DOS this fails, as config.log is still kept open
29388 # by configure, so config.status won't be able to write to it; its
29389 # output is simply discarded.  So we exec the FD to /dev/null,
29390 # effectively closing config.log, so it can be properly (re)opened and
29391 # appended to by config.status.  When coming back to configure, we
29392 # need to make the FD available again.
29393 if test "$no_create" != yes; then
29394   ac_cs_success=:
29395   ac_config_status_args=
29396   test "$silent" = yes &&
29397     ac_config_status_args="$ac_config_status_args --quiet"
29398   exec 5>/dev/null
29399   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29400   exec 5>>config.log
29401   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29402   # would make configure fail if this is the last instruction.
29403   $ac_cs_success || as_fn_exit $?
29404 fi
29405 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29406   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29407 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29408 fi
29409
29410