gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 enable_fixed_point
 767 enable_decimal_float
 768 with_float
 769 with_cpu
 770 enable_multiarch
 771 enable_multilib
 772 coverage_flags
 773 valgrind_command
 774 valgrind_path_defines
 775 valgrind_path
 776 TREECHECKING
 777 TREEBROWSER
 778 nocommon_flag
 779 noexception_flags
 780 warn_cxxflags
 781 warn_cflags
 782 c_strict_warn
 783 strict_warn
 784 c_loose_warn
 785 loose_warn
 786 EGREP
 787 GREP
 788 CPP
 789 PICFLAG_FOR_TARGET
 790 OUTPUT_OPTION
 791 NO_MINUS_C_MINUS_O
 792 GNATMAKE
 793 GNATBIND
 794 ac_ct_CXX
 795 CXXFLAGS
 796 CXX
 797 OBJEXT
 798 EXEEXT
 799 ac_ct_CC
 800 CPPFLAGS
 801 LDFLAGS
 802 CFLAGS
 803 CC
 804 GENINSRC
 805 target_subdir
 806 host_subdir
 807 build_subdir
 808 build_libsubdir
 809 target_noncanonical
 810 target_os
 811 target_vendor
 812 target_cpu
 813 target
 814 host_os
 815 host_vendor
 816 host_cpu
 817 host
 818 build_os
 819 build_vendor
 820 build_cpu
 821 build
 822 target_alias
 823 host_alias
 824 build_alias
 825 LIBS
 826 ECHO_T
 827 ECHO_N
 828 ECHO_C
 829 DEFS
 830 mandir
 831 localedir
 832 libdir
 833 psdir
 834 pdfdir
 835 dvidir
 836 htmldir
 837 infodir
 838 docdir
 839 oldincludedir
 840 includedir
 841 localstatedir
 842 sharedstatedir
 843 sysconfdir
 844 datadir
 845 datarootdir
 846 libexecdir
 847 sbindir
 848 bindir
 849 program_transform_name
 850 prefix
 851 exec_prefix
 852 PACKAGE_URL
 853 PACKAGE_BUGREPORT
 854 PACKAGE_STRING
 855 PACKAGE_VERSION
 856 PACKAGE_TARNAME
 857 PACKAGE_NAME
 858 PATH_SEPARATOR
 859 SHELL'
 860 ac_subst_files='option_includes
 861 language_hooks'
 862 ac_user_opts='
 863 enable_option_checking
 864 with_build_libsubdir
 865 with_local_prefix
 866 with_gxx_include_dir
 867 with_cpp_install_dir
 868 enable_generated_files_in_srcdir
 869 with_gnu_ld
 870 with_ld
 871 with_demangler_in_ld
 872 with_gnu_as
 873 with_as
 874 enable_largefile
 875 enable_werror_always
 876 enable_checking
 877 enable_coverage
 878 enable_gather_detailed_mem_stats
 879 with_stabs
 880 enable_multilib
 881 enable_multiarch
 882 enable___cxa_atexit
 883 enable_decimal_float
 884 enable_fixed_point
 885 enable_threads
 886 enable_tls
 887 enable_objc_gc
 888 with_dwarf2
 889 enable_shared
 890 with_native_system_header_dir
 891 with_build_sysroot
 892 with_sysroot
 893 with_specs
 894 with_pkgversion
 895 with_bugurl
 896 enable_languages
 897 with_multilib_list
 898 enable_rpath
 899 with_libiconv_prefix
 900 enable_sjlj_exceptions
 901 enable_secureplt
 902 enable_leading_mingw64_underscores
 903 enable_cld
 904 enable_frame_pointer
 905 enable_win32_registry
 906 enable_static
 907 with_pic
 908 enable_fast_install
 909 enable_libtool_lock
 910 with_plugin_ld
 911 enable_gnu_indirect_function
 912 enable_initfini_array
 913 enable_comdat
 914 enable_gnu_unique_object
 915 enable_linker_build_id
 916 with_long_double_128
 917 with_gc
 918 with_system_zlib
 919 enable_maintainer_mode
 920 enable_link_mutex
 921 enable_version_specific_runtime_libs
 922 enable_plugin
 923 enable_libquadmath_support
 924 with_linker_hash_style
 925 '
 926       ac_precious_vars='build_alias
 927 host_alias
 928 target_alias
 929 CC
 930 CFLAGS
 931 LDFLAGS
 932 LIBS
 933 CPPFLAGS
 934 CXX
 935 CXXFLAGS
 936 CCC
 937 CPP
 938 CXXCPP
 939 GMPLIBS
 940 GMPINC
 941 ISLLIBS
 942 ISLINC
 943 CLOOGLIBS
 944 CLOOGINC'
 945
 946
 947 # Initialize some variables set by options.
 948 ac_init_help=
 949 ac_init_version=false
 950 ac_unrecognized_opts=
 951 ac_unrecognized_sep=
 952 # The variables have the same names as the options, with
 953 # dashes changed to underlines.
 954 cache_file=/dev/null
 955 exec_prefix=NONE
 956 no_create=
 957 no_recursion=
 958 prefix=NONE
 959 program_prefix=NONE
 960 program_suffix=NONE
 961 program_transform_name=s,x,x,
 962 silent=
 963 site=
 964 srcdir=
 965 verbose=
 966 x_includes=NONE
 967 x_libraries=NONE
 968
 969 # Installation directory options.
 970 # These are left unexpanded so users can "make install exec_prefix=/foo"
 971 # and all the variables that are supposed to be based on exec_prefix
 972 # by default will actually change.
 973 # Use braces instead of parens because sh, perl, etc. also accept them.
 974 # (The list follows the same order as the GNU Coding Standards.)
 975 bindir='${exec_prefix}/bin'
 976 sbindir='${exec_prefix}/sbin'
 977 libexecdir='${exec_prefix}/libexec'
 978 datarootdir='${prefix}/share'
 979 datadir='${datarootdir}'
 980 sysconfdir='${prefix}/etc'
 981 sharedstatedir='${prefix}/com'
 982 localstatedir='${prefix}/var'
 983 includedir='${prefix}/include'
 984 oldincludedir='/usr/include'
 985 docdir='${datarootdir}/doc/${PACKAGE}'
 986 infodir='${datarootdir}/info'
 987 htmldir='${docdir}'
 988 dvidir='${docdir}'
 989 pdfdir='${docdir}'
 990 psdir='${docdir}'
 991 libdir='${exec_prefix}/lib'
 992 localedir='${datarootdir}/locale'
 993 mandir='${datarootdir}/man'
 994
 995 ac_prev=
 996 ac_dashdash=
 997 for ac_option
 998 do
 999   # If the previous option needs an argument, assign it.
1000   if test -n "$ac_prev"; then
1001     eval $ac_prev=\$ac_option
1002     ac_prev=
1003     continue
1004   fi
1005
1006   case $ac_option in
1007   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1008   *)    ac_optarg=yes ;;
1009   esac
1010
1011   # Accept the important Cygnus configure options, so we can diagnose typos.
1012
1013   case $ac_dashdash$ac_option in
1014   --)
1015     ac_dashdash=yes ;;
1016
1017   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1018     ac_prev=bindir ;;
1019   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1020     bindir=$ac_optarg ;;
1021
1022   -build | --build | --buil | --bui | --bu)
1023     ac_prev=build_alias ;;
1024   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1025     build_alias=$ac_optarg ;;
1026
1027   -cache-file | --cache-file | --cache-fil | --cache-fi \
1028   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1029     ac_prev=cache_file ;;
1030   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1031   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1032     cache_file=$ac_optarg ;;
1033
1034   --config-cache | -C)
1035     cache_file=config.cache ;;
1036
1037   -datadir | --datadir | --datadi | --datad)
1038     ac_prev=datadir ;;
1039   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1040     datadir=$ac_optarg ;;
1041
1042   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1043   | --dataroo | --dataro | --datar)
1044     ac_prev=datarootdir ;;
1045   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1046   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1047     datarootdir=$ac_optarg ;;
1048
1049   -disable-* | --disable-*)
1050     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1051     # Reject names that are not valid shell variable names.
1052     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1053       as_fn_error "invalid feature name: $ac_useropt"
1054     ac_useropt_orig=$ac_useropt
1055     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1056     case $ac_user_opts in
1057       *"
1058 "enable_$ac_useropt"
1059 "*) ;;
1060       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1061          ac_unrecognized_sep=', ';;
1062     esac
1063     eval enable_$ac_useropt=no ;;
1064
1065   -docdir | --docdir | --docdi | --doc | --do)
1066     ac_prev=docdir ;;
1067   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1068     docdir=$ac_optarg ;;
1069
1070   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1071     ac_prev=dvidir ;;
1072   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1073     dvidir=$ac_optarg ;;
1074
1075   -enable-* | --enable-*)
1076     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1077     # Reject names that are not valid shell variable names.
1078     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1079       as_fn_error "invalid feature name: $ac_useropt"
1080     ac_useropt_orig=$ac_useropt
1081     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1082     case $ac_user_opts in
1083       *"
1084 "enable_$ac_useropt"
1085 "*) ;;
1086       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1087          ac_unrecognized_sep=', ';;
1088     esac
1089     eval enable_$ac_useropt=\$ac_optarg ;;
1090
1091   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1092   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1093   | --exec | --exe | --ex)
1094     ac_prev=exec_prefix ;;
1095   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1096   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1097   | --exec=* | --exe=* | --ex=*)
1098     exec_prefix=$ac_optarg ;;
1099
1100   -gas | --gas | --ga | --g)
1101     # Obsolete; use --with-gas.
1102     with_gas=yes ;;
1103
1104   -help | --help | --hel | --he | -h)
1105     ac_init_help=long ;;
1106   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1107     ac_init_help=recursive ;;
1108   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1109     ac_init_help=short ;;
1110
1111   -host | --host | --hos | --ho)
1112     ac_prev=host_alias ;;
1113   -host=* | --host=* | --hos=* | --ho=*)
1114     host_alias=$ac_optarg ;;
1115
1116   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1117     ac_prev=htmldir ;;
1118   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1119   | --ht=*)
1120     htmldir=$ac_optarg ;;
1121
1122   -includedir | --includedir | --includedi | --included | --include \
1123   | --includ | --inclu | --incl | --inc)
1124     ac_prev=includedir ;;
1125   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1126   | --includ=* | --inclu=* | --incl=* | --inc=*)
1127     includedir=$ac_optarg ;;
1128
1129   -infodir | --infodir | --infodi | --infod | --info | --inf)
1130     ac_prev=infodir ;;
1131   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1132     infodir=$ac_optarg ;;
1133
1134   -libdir | --libdir | --libdi | --libd)
1135     ac_prev=libdir ;;
1136   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1137     libdir=$ac_optarg ;;
1138
1139   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1140   | --libexe | --libex | --libe)
1141     ac_prev=libexecdir ;;
1142   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1143   | --libexe=* | --libex=* | --libe=*)
1144     libexecdir=$ac_optarg ;;
1145
1146   -localedir | --localedir | --localedi | --localed | --locale)
1147     ac_prev=localedir ;;
1148   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1149     localedir=$ac_optarg ;;
1150
1151   -localstatedir | --localstatedir | --localstatedi | --localstated \
1152   | --localstate | --localstat | --localsta | --localst | --locals)
1153     ac_prev=localstatedir ;;
1154   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1155   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1156     localstatedir=$ac_optarg ;;
1157
1158   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1159     ac_prev=mandir ;;
1160   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1161     mandir=$ac_optarg ;;
1162
1163   -nfp | --nfp | --nf)
1164     # Obsolete; use --without-fp.
1165     with_fp=no ;;
1166
1167   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1168   | --no-cr | --no-c | -n)
1169     no_create=yes ;;
1170
1171   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1172   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1173     no_recursion=yes ;;
1174
1175   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1176   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1177   | --oldin | --oldi | --old | --ol | --o)
1178     ac_prev=oldincludedir ;;
1179   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1180   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1181   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1182     oldincludedir=$ac_optarg ;;
1183
1184   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1185     ac_prev=prefix ;;
1186   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1187     prefix=$ac_optarg ;;
1188
1189   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1190   | --program-pre | --program-pr | --program-p)
1191     ac_prev=program_prefix ;;
1192   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1193   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1194     program_prefix=$ac_optarg ;;
1195
1196   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1197   | --program-suf | --program-su | --program-s)
1198     ac_prev=program_suffix ;;
1199   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1200   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1201     program_suffix=$ac_optarg ;;
1202
1203   -program-transform-name | --program-transform-name \
1204   | --program-transform-nam | --program-transform-na \
1205   | --program-transform-n | --program-transform- \
1206   | --program-transform | --program-transfor \
1207   | --program-transfo | --program-transf \
1208   | --program-trans | --program-tran \
1209   | --progr-tra | --program-tr | --program-t)
1210     ac_prev=program_transform_name ;;
1211   -program-transform-name=* | --program-transform-name=* \
1212   | --program-transform-nam=* | --program-transform-na=* \
1213   | --program-transform-n=* | --program-transform-=* \
1214   | --program-transform=* | --program-transfor=* \
1215   | --program-transfo=* | --program-transf=* \
1216   | --program-trans=* | --program-tran=* \
1217   | --progr-tra=* | --program-tr=* | --program-t=*)
1218     program_transform_name=$ac_optarg ;;
1219
1220   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1221     ac_prev=pdfdir ;;
1222   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1223     pdfdir=$ac_optarg ;;
1224
1225   -psdir | --psdir | --psdi | --psd | --ps)
1226     ac_prev=psdir ;;
1227   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1228     psdir=$ac_optarg ;;
1229
1230   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1231   | -silent | --silent | --silen | --sile | --sil)
1232     silent=yes ;;
1233
1234   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1235     ac_prev=sbindir ;;
1236   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1237   | --sbi=* | --sb=*)
1238     sbindir=$ac_optarg ;;
1239
1240   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1241   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1242   | --sharedst | --shareds | --shared | --share | --shar \
1243   | --sha | --sh)
1244     ac_prev=sharedstatedir ;;
1245   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1246   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1247   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1248   | --sha=* | --sh=*)
1249     sharedstatedir=$ac_optarg ;;
1250
1251   -site | --site | --sit)
1252     ac_prev=site ;;
1253   -site=* | --site=* | --sit=*)
1254     site=$ac_optarg ;;
1255
1256   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1257     ac_prev=srcdir ;;
1258   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1259     srcdir=$ac_optarg ;;
1260
1261   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1262   | --syscon | --sysco | --sysc | --sys | --sy)
1263     ac_prev=sysconfdir ;;
1264   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1265   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1266     sysconfdir=$ac_optarg ;;
1267
1268   -target | --target | --targe | --targ | --tar | --ta | --t)
1269     ac_prev=target_alias ;;
1270   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1271     target_alias=$ac_optarg ;;
1272
1273   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1274     verbose=yes ;;
1275
1276   -version | --version | --versio | --versi | --vers | -V)
1277     ac_init_version=: ;;
1278
1279   -with-* | --with-*)
1280     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1281     # Reject names that are not valid shell variable names.
1282     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1283       as_fn_error "invalid package name: $ac_useropt"
1284     ac_useropt_orig=$ac_useropt
1285     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1286     case $ac_user_opts in
1287       *"
1288 "with_$ac_useropt"
1289 "*) ;;
1290       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1291          ac_unrecognized_sep=', ';;
1292     esac
1293     eval with_$ac_useropt=\$ac_optarg ;;
1294
1295   -without-* | --without-*)
1296     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1297     # Reject names that are not valid shell variable names.
1298     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1299       as_fn_error "invalid package name: $ac_useropt"
1300     ac_useropt_orig=$ac_useropt
1301     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1302     case $ac_user_opts in
1303       *"
1304 "with_$ac_useropt"
1305 "*) ;;
1306       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1307          ac_unrecognized_sep=', ';;
1308     esac
1309     eval with_$ac_useropt=no ;;
1310
1311   --x)
1312     # Obsolete; use --with-x.
1313     with_x=yes ;;
1314
1315   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1316   | --x-incl | --x-inc | --x-in | --x-i)
1317     ac_prev=x_includes ;;
1318   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1319   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1320     x_includes=$ac_optarg ;;
1321
1322   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1323   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1324     ac_prev=x_libraries ;;
1325   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1326   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1327     x_libraries=$ac_optarg ;;
1328
1329   -*) as_fn_error "unrecognized option: \`$ac_option'
1330 Try \`$0 --help' for more information."
1331     ;;
1332
1333   *=*)
1334     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1335     # Reject names that are not valid shell variable names.
1336     case $ac_envvar in #(
1337       '' | [0-9]* | *[!_$as_cr_alnum]* )
1338       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1339     esac
1340     eval $ac_envvar=\$ac_optarg
1341     export $ac_envvar ;;
1342
1343   *)
1344     # FIXME: should be removed in autoconf 3.0.
1345     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1346     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1347       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1348     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1349     ;;
1350
1351   esac
1352 done
1353
1354 if test -n "$ac_prev"; then
1355   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1356   as_fn_error "missing argument to $ac_option"
1357 fi
1358
1359 if test -n "$ac_unrecognized_opts"; then
1360   case $enable_option_checking in
1361     no) ;;
1362     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1363     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1364   esac
1365 fi
1366
1367 # Check all directory arguments for consistency.
1368 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1369                 datadir sysconfdir sharedstatedir localstatedir includedir \
1370                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1371                 libdir localedir mandir
1372 do
1373   eval ac_val=\$$ac_var
1374   # Remove trailing slashes.
1375   case $ac_val in
1376     */ )
1377       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1378       eval $ac_var=\$ac_val;;
1379   esac
1380   # Be sure to have absolute directory names.
1381   case $ac_val in
1382     [\\/$]* | ?:[\\/]* )  continue;;
1383     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1384   esac
1385   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1386 done
1387
1388 # There might be people who depend on the old broken behavior: `$host'
1389 # used to hold the argument of --host etc.
1390 # FIXME: To remove some day.
1391 build=$build_alias
1392 host=$host_alias
1393 target=$target_alias
1394
1395 # FIXME: To remove some day.
1396 if test "x$host_alias" != x; then
1397   if test "x$build_alias" = x; then
1398     cross_compiling=maybe
1399     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1400     If a cross compiler is detected then cross compile mode will be used." >&2
1401   elif test "x$build_alias" != "x$host_alias"; then
1402     cross_compiling=yes
1403   fi
1404 fi
1405
1406 ac_tool_prefix=
1407 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1408
1409 test "$silent" = yes && exec 6>/dev/null
1410
1411
1412 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1413 ac_ls_di=`ls -di .` &&
1414 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1415   as_fn_error "working directory cannot be determined"
1416 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1417   as_fn_error "pwd does not report name of working directory"
1418
1419
1420 # Find the source files, if location was not specified.
1421 if test -z "$srcdir"; then
1422   ac_srcdir_defaulted=yes
1423   # Try the directory containing this script, then the parent directory.
1424   ac_confdir=`$as_dirname -- "$as_myself" ||
1425 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1426          X"$as_myself" : 'X\(//\)[^/]' \| \
1427          X"$as_myself" : 'X\(//\)$' \| \
1428          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1429 $as_echo X"$as_myself" |
1430     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1431             s//\1/
1432             q
1433           }
1434           /^X\(\/\/\)[^/].*/{
1435             s//\1/
1436             q
1437           }
1438           /^X\(\/\/\)$/{
1439             s//\1/
1440             q
1441           }
1442           /^X\(\/\).*/{
1443             s//\1/
1444             q
1445           }
1446           s/.*/./; q'`
1447   srcdir=$ac_confdir
1448   if test ! -r "$srcdir/$ac_unique_file"; then
1449     srcdir=..
1450   fi
1451 else
1452   ac_srcdir_defaulted=no
1453 fi
1454 if test ! -r "$srcdir/$ac_unique_file"; then
1455   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1456   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1457 fi
1458 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1459 ac_abs_confdir=`(
1460         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1461         pwd)`
1462 # When building in place, set srcdir=.
1463 if test "$ac_abs_confdir" = "$ac_pwd"; then
1464   srcdir=.
1465 fi
1466 # Remove unnecessary trailing slashes from srcdir.
1467 # Double slashes in file names in object file debugging info
1468 # mess up M-x gdb in Emacs.
1469 case $srcdir in
1470 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1471 esac
1472 for ac_var in $ac_precious_vars; do
1473   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1474   eval ac_env_${ac_var}_value=\$${ac_var}
1475   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1476   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1477 done
1478
1479 #
1480 # Report the --help message.
1481 #
1482 if test "$ac_init_help" = "long"; then
1483   # Omit some internal or obsolete options to make the list less imposing.
1484   # This message is too long to be a string in the A/UX 3.1 sh.
1485   cat <<_ACEOF
1486 \`configure' configures this package to adapt to many kinds of systems.
1487
1488 Usage: $0 [OPTION]... [VAR=VALUE]...
1489
1490 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1491 VAR=VALUE.  See below for descriptions of some of the useful variables.
1492
1493 Defaults for the options are specified in brackets.
1494
1495 Configuration:
1496   -h, --help              display this help and exit
1497       --help=short        display options specific to this package
1498       --help=recursive    display the short help of all the included packages
1499   -V, --version           display version information and exit
1500   -q, --quiet, --silent   do not print \`checking...' messages
1501       --cache-file=FILE   cache test results in FILE [disabled]
1502   -C, --config-cache      alias for \`--cache-file=config.cache'
1503   -n, --no-create         do not create output files
1504       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1505
1506 Installation directories:
1507   --prefix=PREFIX         install architecture-independent files in PREFIX
1508                           [$ac_default_prefix]
1509   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1510                           [PREFIX]
1511
1512 By default, \`make install' will install all the files in
1513 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1514 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1515 for instance \`--prefix=\$HOME'.
1516
1517 For better control, use the options below.
1518
1519 Fine tuning of the installation directories:
1520   --bindir=DIR            user executables [EPREFIX/bin]
1521   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1522   --libexecdir=DIR        program executables [EPREFIX/libexec]
1523   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1524   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1525   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1526   --libdir=DIR            object code libraries [EPREFIX/lib]
1527   --includedir=DIR        C header files [PREFIX/include]
1528   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1529   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1530   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1531   --infodir=DIR           info documentation [DATAROOTDIR/info]
1532   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1533   --mandir=DIR            man documentation [DATAROOTDIR/man]
1534   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1535   --htmldir=DIR           html documentation [DOCDIR]
1536   --dvidir=DIR            dvi documentation [DOCDIR]
1537   --pdfdir=DIR            pdf documentation [DOCDIR]
1538   --psdir=DIR             ps documentation [DOCDIR]
1539 _ACEOF
1540
1541   cat <<\_ACEOF
1542
1543 Program names:
1544   --program-prefix=PREFIX            prepend PREFIX to installed program names
1545   --program-suffix=SUFFIX            append SUFFIX to installed program names
1546   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1547
1548 System types:
1549   --build=BUILD     configure for building on BUILD [guessed]
1550   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1551   --target=TARGET   configure for building compilers for TARGET [HOST]
1552 _ACEOF
1553 fi
1554
1555 if test -n "$ac_init_help"; then
1556
1557   cat <<\_ACEOF
1558
1559 Optional Features:
1560   --disable-option-checking  ignore unrecognized --enable/--with options
1561   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1562   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1563   --enable-generated-files-in-srcdir
1564                           put copies of generated files in source dir intended
1565                           for creating source tarballs for users without
1566                           texinfo bison or flex
1567   --disable-largefile     omit support for large files
1568   --enable-werror-always  enable -Werror despite compiler version
1569   --enable-checking[=LIST]
1570                           enable expensive run-time checks. With LIST, enable
1571                           only specific categories of checks. Categories are:
1572                           yes,no,all,none,release. Flags are:
1573                           assert,df,fold,gc,gcac,gimple,misc,
1574                           rtlflag,rtl,runtime,tree,valgrind,types
1575   --enable-coverage[=LEVEL]
1576                           enable compiler's code coverage collection. Use to
1577                           measure compiler performance and locate unused parts
1578                           of the compiler. With LEVEL, specify optimization.
1579                           Values are opt, noopt, default is noopt
1580   --enable-gather-detailed-mem-stats
1581                           enable detailed memory allocation stats gathering
1582   --enable-multilib       enable library support for multiple ABIs
1583   --enable-multiarch      enable support for multiarch paths
1584   --enable-__cxa_atexit   enable __cxa_atexit for C++
1585   --enable-decimal-float={no,yes,bid,dpd}
1586                         enable decimal float extension to C.  Selecting 'bid'
1587                         or 'dpd' choses which decimal floating point format
1588                         to use
1589   --enable-fixed-point    enable fixed-point arithmetic extension to C
1590   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1591                           package
1592   --enable-tls            enable or disable generation of tls code overriding
1593                           the assembler check for tls support
1594   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1595                           GNU Objective-C runtime
1596   --disable-shared        don't provide a shared libgcc
1597   --enable-languages=LIST specify which front-ends to build
1598   --disable-rpath         do not hardcode runtime library paths
1599   --enable-sjlj-exceptions
1600                           arrange to use setjmp/longjmp exception handling
1601   --enable-secureplt      enable -msecure-plt by default for PowerPC
1602   --enable-leading-mingw64-underscores
1603                           enable leading underscores on 64 bit mingw targets
1604   --enable-cld            enable -mcld by default for 32bit x86
1605   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1606                           x86
1607   --disable-win32-registry
1608                           disable lookup of installation paths in the Registry
1609                           on Windows hosts
1610   --enable-win32-registry enable registry lookup (default)
1611   --enable-win32-registry=KEY
1612                           use KEY instead of GCC version as the last portion
1613                           of the registry key
1614   --enable-shared[=PKGS]  build shared libraries [default=yes]
1615   --enable-static[=PKGS]  build static libraries [default=yes]
1616   --enable-fast-install[=PKGS]
1617                           optimize for fast installation [default=yes]
1618   --disable-libtool-lock  avoid locking (might break parallel builds)
1619   --enable-gnu-indirect-function
1620                           enable the use of the @gnu_indirect_function to
1621                           glibc systems
1622   --enable-initfini-array       use .init_array/.fini_array sections
1623   --enable-comdat         enable COMDAT group support
1624   --enable-gnu-unique-object
1625                           enable the use of the @gnu_unique_object ELF
1626                           extension on glibc systems
1627   --enable-linker-build-id
1628                           compiler will always pass --build-id to linker
1629   --enable-maintainer-mode
1630                           enable make rules and dependencies not useful (and
1631                           sometimes confusing) to the casual installer
1632   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1633                           thrashing on the build machine
1634   --enable-version-specific-runtime-libs
1635                           specify that runtime libraries should be installed
1636                           in a compiler-specific directory
1637   --enable-plugin         enable plugin support
1638   --disable-libquadmath-support
1639                           disable libquadmath support for Fortran
1640
1641 Optional Packages:
1642   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1643   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1644   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1645   --with-local-prefix=DIR specifies directory to put local include
1646   --with-gxx-include-dir=DIR
1647                           specifies directory to put g++ header files
1648   --with-cpp-install-dir=DIR
1649                           install the user visible C preprocessor in DIR
1650                           (relative to PREFIX) as well as PREFIX/bin
1651   --with-gnu-ld           arrange to work with GNU ld
1652   --with-ld               arrange to use the specified ld (full pathname)
1653   --with-demangler-in-ld  try to use demangler in GNU ld
1654   --with-gnu-as           arrange to work with GNU as
1655   --with-as               arrange to use the specified as (full pathname)
1656   --with-stabs            arrange to use stabs instead of host debug format
1657   --with-dwarf2           force the default debug format to be DWARF 2
1658   --with-native-system-header-dir=dir
1659                           use dir as the directory to look for standard
1660                           system header files in.  Defaults to /usr/include.
1661   --with-build-sysroot=sysroot
1662                           use sysroot as the system root during the build
1663   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1664   --with-specs=SPECS      add SPECS to driver command-line processing
1665   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1666   --with-bugurl=URL       Direct users to URL to report a bug
1667   --with-multilib-list    select multilibs (SH and x86-64 only)
1668   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1669   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1670   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1671   --with-pic              try to use only PIC/non-PIC objects [default=use
1672                           both]
1673   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1674   --with-plugin-ld=[ARG]  specify the plugin linker
1675   --with-long-double-128  use 128-bit long double by default
1676   --with-gc={page,zone}   this option is not supported anymore. It used to
1677                           choose the garbage collection mechanism to use with
1678                           the compiler
1679   --with-system-zlib      use installed libz
1680   --with-linker-hash-style={sysv,gnu,both}
1681                           specify the linker hash style
1682
1683 Some influential environment variables:
1684   CC          C compiler command
1685   CFLAGS      C compiler flags
1686   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1687               nonstandard directory <lib dir>
1688   LIBS        libraries to pass to the linker, e.g. -l<library>
1689   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1690               you have headers in a nonstandard directory <include dir>
1691   CXX         C++ compiler command
1692   CXXFLAGS    C++ compiler flags
1693   CPP         C preprocessor
1694   CXXCPP      C++ preprocessor
1695   GMPLIBS     How to link GMP
1696   GMPINC      How to find GMP include files
1697   ISLLIBS     How to link ISL
1698   ISLINC      How to find ISL include files
1699   CLOOGLIBS   How to link CLOOG
1700   CLOOGINC    How to find CLOOG include files
1701
1702 Use these variables to override the choices made by `configure' or to help
1703 it to find libraries and programs with nonstandard names/locations.
1704
1705 Report bugs to the package provider.
1706 _ACEOF
1707 ac_status=$?
1708 fi
1709
1710 if test "$ac_init_help" = "recursive"; then
1711   # If there are subdirs, report their specific --help.
1712   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1713     test -d "$ac_dir" ||
1714       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1715       continue
1716     ac_builddir=.
1717
1718 case "$ac_dir" in
1719 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1720 *)
1721   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1722   # A ".." for each directory in $ac_dir_suffix.
1723   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1724   case $ac_top_builddir_sub in
1725   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1726   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1727   esac ;;
1728 esac
1729 ac_abs_top_builddir=$ac_pwd
1730 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1731 # for backward compatibility:
1732 ac_top_builddir=$ac_top_build_prefix
1733
1734 case $srcdir in
1735   .)  # We are building in place.
1736     ac_srcdir=.
1737     ac_top_srcdir=$ac_top_builddir_sub
1738     ac_abs_top_srcdir=$ac_pwd ;;
1739   [\\/]* | ?:[\\/]* )  # Absolute name.
1740     ac_srcdir=$srcdir$ac_dir_suffix;
1741     ac_top_srcdir=$srcdir
1742     ac_abs_top_srcdir=$srcdir ;;
1743   *) # Relative name.
1744     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1745     ac_top_srcdir=$ac_top_build_prefix$srcdir
1746     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1747 esac
1748 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1749
1750     cd "$ac_dir" || { ac_status=$?; continue; }
1751     # Check for guested configure.
1752     if test -f "$ac_srcdir/configure.gnu"; then
1753       echo &&
1754       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1755     elif test -f "$ac_srcdir/configure"; then
1756       echo &&
1757       $SHELL "$ac_srcdir/configure" --help=recursive
1758     else
1759       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1760     fi || ac_status=$?
1761     cd "$ac_pwd" || { ac_status=$?; break; }
1762   done
1763 fi
1764
1765 test -n "$ac_init_help" && exit $ac_status
1766 if $ac_init_version; then
1767   cat <<\_ACEOF
1768 configure
1769 generated by GNU Autoconf 2.64
1770
1771 Copyright (C) 2009 Free Software Foundation, Inc.
1772 This configure script is free software; the Free Software Foundation
1773 gives unlimited permission to copy, distribute and modify it.
1774 _ACEOF
1775   exit
1776 fi
1777
1778 ## ------------------------ ##
1779 ## Autoconf initialization. ##
1780 ## ------------------------ ##
1781
1782 # ac_fn_c_try_compile LINENO
1783 # --------------------------
1784 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1785 ac_fn_c_try_compile ()
1786 {
1787   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1788   rm -f conftest.$ac_objext
1789   if { { ac_try="$ac_compile"
1790 case "(($ac_try" in
1791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1792   *) ac_try_echo=$ac_try;;
1793 esac
1794 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1795 $as_echo "$ac_try_echo"; } >&5
1796   (eval "$ac_compile") 2>conftest.err
1797   ac_status=$?
1798   if test -s conftest.err; then
1799     grep -v '^ *+' conftest.err >conftest.er1
1800     cat conftest.er1 >&5
1801     mv -f conftest.er1 conftest.err
1802   fi
1803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1804   test $ac_status = 0; } && {
1805          test -z "$ac_c_werror_flag" ||
1806          test ! -s conftest.err
1807        } && test -s conftest.$ac_objext; then :
1808   ac_retval=0
1809 else
1810   $as_echo "$as_me: failed program was:" >&5
1811 sed 's/^/| /' conftest.$ac_ext >&5
1812
1813         ac_retval=1
1814 fi
1815   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1816   return $ac_retval
1817
1818 } # ac_fn_c_try_compile
1819
1820 # ac_fn_cxx_try_compile LINENO
1821 # ----------------------------
1822 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1823 ac_fn_cxx_try_compile ()
1824 {
1825   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1826   rm -f conftest.$ac_objext
1827   if { { ac_try="$ac_compile"
1828 case "(($ac_try" in
1829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1830   *) ac_try_echo=$ac_try;;
1831 esac
1832 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1833 $as_echo "$ac_try_echo"; } >&5
1834   (eval "$ac_compile") 2>conftest.err
1835   ac_status=$?
1836   if test -s conftest.err; then
1837     grep -v '^ *+' conftest.err >conftest.er1
1838     cat conftest.er1 >&5
1839     mv -f conftest.er1 conftest.err
1840   fi
1841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1842   test $ac_status = 0; } && {
1843          test -z "$ac_cxx_werror_flag" ||
1844          test ! -s conftest.err
1845        } && test -s conftest.$ac_objext; then :
1846   ac_retval=0
1847 else
1848   $as_echo "$as_me: failed program was:" >&5
1849 sed 's/^/| /' conftest.$ac_ext >&5
1850
1851         ac_retval=1
1852 fi
1853   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1854   return $ac_retval
1855
1856 } # ac_fn_cxx_try_compile
1857
1858 # ac_fn_c_try_cpp LINENO
1859 # ----------------------
1860 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1861 ac_fn_c_try_cpp ()
1862 {
1863   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1864   if { { ac_try="$ac_cpp conftest.$ac_ext"
1865 case "(($ac_try" in
1866   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1867   *) ac_try_echo=$ac_try;;
1868 esac
1869 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1870 $as_echo "$ac_try_echo"; } >&5
1871   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1872   ac_status=$?
1873   if test -s conftest.err; then
1874     grep -v '^ *+' conftest.err >conftest.er1
1875     cat conftest.er1 >&5
1876     mv -f conftest.er1 conftest.err
1877   fi
1878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1879   test $ac_status = 0; } >/dev/null && {
1880          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1881          test ! -s conftest.err
1882        }; then :
1883   ac_retval=0
1884 else
1885   $as_echo "$as_me: failed program was:" >&5
1886 sed 's/^/| /' conftest.$ac_ext >&5
1887
1888     ac_retval=1
1889 fi
1890   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1891   return $ac_retval
1892
1893 } # ac_fn_c_try_cpp
1894
1895 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1896 # -------------------------------------------------------
1897 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1898 # the include files in INCLUDES and setting the cache variable VAR
1899 # accordingly.
1900 ac_fn_c_check_header_mongrel ()
1901 {
1902   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1903   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1904   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1905 $as_echo_n "checking for $2... " >&6; }
1906 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1907   $as_echo_n "(cached) " >&6
1908 fi
1909 eval ac_res=\$$3
1910                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1911 $as_echo "$ac_res" >&6; }
1912 else
1913   # Is the header compilable?
1914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1915 $as_echo_n "checking $2 usability... " >&6; }
1916 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1917 /* end confdefs.h.  */
1918 $4
1919 #include <$2>
1920 _ACEOF
1921 if ac_fn_c_try_compile "$LINENO"; then :
1922   ac_header_compiler=yes
1923 else
1924   ac_header_compiler=no
1925 fi
1926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1928 $as_echo "$ac_header_compiler" >&6; }
1929
1930 # Is the header present?
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1932 $as_echo_n "checking $2 presence... " >&6; }
1933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934 /* end confdefs.h.  */
1935 #include <$2>
1936 _ACEOF
1937 if ac_fn_c_try_cpp "$LINENO"; then :
1938   ac_header_preproc=yes
1939 else
1940   ac_header_preproc=no
1941 fi
1942 rm -f conftest.err conftest.$ac_ext
1943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1944 $as_echo "$ac_header_preproc" >&6; }
1945
1946 # So?  What about this header?
1947 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1948   yes:no: )
1949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1950 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1952 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1953     ;;
1954   no:yes:* )
1955     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1956 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1957     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1958 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1959     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1960 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1961     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1962 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1963     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1964 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1965     ;;
1966 esac
1967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1968 $as_echo_n "checking for $2... " >&6; }
1969 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1970   $as_echo_n "(cached) " >&6
1971 else
1972   eval "$3=\$ac_header_compiler"
1973 fi
1974 eval ac_res=\$$3
1975                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1976 $as_echo "$ac_res" >&6; }
1977 fi
1978   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1979
1980 } # ac_fn_c_check_header_mongrel
1981
1982 # ac_fn_c_try_run LINENO
1983 # ----------------------
1984 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1985 # that executables *can* be run.
1986 ac_fn_c_try_run ()
1987 {
1988   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1989   if { { ac_try="$ac_link"
1990 case "(($ac_try" in
1991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1992   *) ac_try_echo=$ac_try;;
1993 esac
1994 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1995 $as_echo "$ac_try_echo"; } >&5
1996   (eval "$ac_link") 2>&5
1997   ac_status=$?
1998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1999   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2000   { { case "(($ac_try" in
2001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2002   *) ac_try_echo=$ac_try;;
2003 esac
2004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2005 $as_echo "$ac_try_echo"; } >&5
2006   (eval "$ac_try") 2>&5
2007   ac_status=$?
2008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2009   test $ac_status = 0; }; }; then :
2010   ac_retval=0
2011 else
2012   $as_echo "$as_me: program exited with status $ac_status" >&5
2013        $as_echo "$as_me: failed program was:" >&5
2014 sed 's/^/| /' conftest.$ac_ext >&5
2015
2016        ac_retval=$ac_status
2017 fi
2018   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2019   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2020   return $ac_retval
2021
2022 } # ac_fn_c_try_run
2023
2024 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2025 # -------------------------------------------------------
2026 # Tests whether HEADER exists and can be compiled using the include files in
2027 # INCLUDES, setting the cache variable VAR accordingly.
2028 ac_fn_c_check_header_compile ()
2029 {
2030   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2031   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2032 $as_echo_n "checking for $2... " >&6; }
2033 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2034   $as_echo_n "(cached) " >&6
2035 else
2036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2037 /* end confdefs.h.  */
2038 $4
2039 #include <$2>
2040 _ACEOF
2041 if ac_fn_c_try_compile "$LINENO"; then :
2042   eval "$3=yes"
2043 else
2044   eval "$3=no"
2045 fi
2046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2047 fi
2048 eval ac_res=\$$3
2049                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2050 $as_echo "$ac_res" >&6; }
2051   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2052
2053 } # ac_fn_c_check_header_compile
2054
2055 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2056 # --------------------------------------------
2057 # Tries to find the compile-time value of EXPR in a program that includes
2058 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2059 # computed
2060 ac_fn_c_compute_int ()
2061 {
2062   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2063   if test "$cross_compiling" = yes; then
2064     # Depending upon the size, compute the lo and hi bounds.
2065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2066 /* end confdefs.h.  */
2067 $4
2068 int
2069 main ()
2070 {
2071 static int test_array [1 - 2 * !(($2) >= 0)];
2072 test_array [0] = 0
2073
2074   ;
2075   return 0;
2076 }
2077 _ACEOF
2078 if ac_fn_c_try_compile "$LINENO"; then :
2079   ac_lo=0 ac_mid=0
2080   while :; do
2081     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2082 /* end confdefs.h.  */
2083 $4
2084 int
2085 main ()
2086 {
2087 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2088 test_array [0] = 0
2089
2090   ;
2091   return 0;
2092 }
2093 _ACEOF
2094 if ac_fn_c_try_compile "$LINENO"; then :
2095   ac_hi=$ac_mid; break
2096 else
2097   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2098                         if test $ac_lo -le $ac_mid; then
2099                           ac_lo= ac_hi=
2100                           break
2101                         fi
2102                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2103 fi
2104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2105   done
2106 else
2107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108 /* end confdefs.h.  */
2109 $4
2110 int
2111 main ()
2112 {
2113 static int test_array [1 - 2 * !(($2) < 0)];
2114 test_array [0] = 0
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 if ac_fn_c_try_compile "$LINENO"; then :
2121   ac_hi=-1 ac_mid=-1
2122   while :; do
2123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2124 /* end confdefs.h.  */
2125 $4
2126 int
2127 main ()
2128 {
2129 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2130 test_array [0] = 0
2131
2132   ;
2133   return 0;
2134 }
2135 _ACEOF
2136 if ac_fn_c_try_compile "$LINENO"; then :
2137   ac_lo=$ac_mid; break
2138 else
2139   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2140                         if test $ac_mid -le $ac_hi; then
2141                           ac_lo= ac_hi=
2142                           break
2143                         fi
2144                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2147   done
2148 else
2149   ac_lo= ac_hi=
2150 fi
2151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2152 fi
2153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2154 # Binary search between lo and hi bounds.
2155 while test "x$ac_lo" != "x$ac_hi"; do
2156   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2158 /* end confdefs.h.  */
2159 $4
2160 int
2161 main ()
2162 {
2163 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2164 test_array [0] = 0
2165
2166   ;
2167   return 0;
2168 }
2169 _ACEOF
2170 if ac_fn_c_try_compile "$LINENO"; then :
2171   ac_hi=$ac_mid
2172 else
2173   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2174 fi
2175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2176 done
2177 case $ac_lo in #((
2178 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2179 '') ac_retval=1 ;;
2180 esac
2181   else
2182     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2183 /* end confdefs.h.  */
2184 $4
2185 static long int longval () { return $2; }
2186 static unsigned long int ulongval () { return $2; }
2187 #include <stdio.h>
2188 #include <stdlib.h>
2189 int
2190 main ()
2191 {
2192
2193   FILE *f = fopen ("conftest.val", "w");
2194   if (! f)
2195     return 1;
2196   if (($2) < 0)
2197     {
2198       long int i = longval ();
2199       if (i != ($2))
2200         return 1;
2201       fprintf (f, "%ld", i);
2202     }
2203   else
2204     {
2205       unsigned long int i = ulongval ();
2206       if (i != ($2))
2207         return 1;
2208       fprintf (f, "%lu", i);
2209     }
2210   /* Do not output a trailing newline, as this causes \r\n confusion
2211      on some platforms.  */
2212   return ferror (f) || fclose (f) != 0;
2213
2214   ;
2215   return 0;
2216 }
2217 _ACEOF
2218 if ac_fn_c_try_run "$LINENO"; then :
2219   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2220 else
2221   ac_retval=1
2222 fi
2223 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2224   conftest.$ac_objext conftest.beam conftest.$ac_ext
2225 rm -f conftest.val
2226
2227   fi
2228   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2229   return $ac_retval
2230
2231 } # ac_fn_c_compute_int
2232
2233 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2234 # -------------------------------------------
2235 # Tests whether TYPE exists after having included INCLUDES, setting cache
2236 # variable VAR accordingly.
2237 ac_fn_c_check_type ()
2238 {
2239   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2240   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2241 $as_echo_n "checking for $2... " >&6; }
2242 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2243   $as_echo_n "(cached) " >&6
2244 else
2245   eval "$3=no"
2246   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2247 /* end confdefs.h.  */
2248 $4
2249 int
2250 main ()
2251 {
2252 if (sizeof ($2))
2253          return 0;
2254   ;
2255   return 0;
2256 }
2257 _ACEOF
2258 if ac_fn_c_try_compile "$LINENO"; then :
2259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2260 /* end confdefs.h.  */
2261 $4
2262 int
2263 main ()
2264 {
2265 if (sizeof (($2)))
2266             return 0;
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 if ac_fn_c_try_compile "$LINENO"; then :
2272
2273 else
2274   eval "$3=yes"
2275 fi
2276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2277 fi
2278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2279 fi
2280 eval ac_res=\$$3
2281                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2282 $as_echo "$ac_res" >&6; }
2283   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2284
2285 } # ac_fn_c_check_type
2286
2287 # ac_fn_c_find_intX_t LINENO BITS VAR
2288 # -----------------------------------
2289 # Finds a signed integer type with width BITS, setting cache variable VAR
2290 # accordingly.
2291 ac_fn_c_find_intX_t ()
2292 {
2293   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2295 $as_echo_n "checking for int$2_t... " >&6; }
2296 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2297   $as_echo_n "(cached) " >&6
2298 else
2299   eval "$3=no"
2300      for ac_type in int$2_t 'int' 'long int' \
2301          'long long int' 'short int' 'signed char'; do
2302        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2303 /* end confdefs.h.  */
2304 $ac_includes_default
2305 int
2306 main ()
2307 {
2308 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2309 test_array [0] = 0
2310
2311   ;
2312   return 0;
2313 }
2314 _ACEOF
2315 if ac_fn_c_try_compile "$LINENO"; then :
2316   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2317 /* end confdefs.h.  */
2318 $ac_includes_default
2319 int
2320 main ()
2321 {
2322 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2323                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2324 test_array [0] = 0
2325
2326   ;
2327   return 0;
2328 }
2329 _ACEOF
2330 if ac_fn_c_try_compile "$LINENO"; then :
2331
2332 else
2333   case $ac_type in #(
2334   int$2_t) :
2335     eval "$3=yes" ;; #(
2336   *) :
2337     eval "$3=\$ac_type" ;;
2338 esac
2339 fi
2340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2341 fi
2342 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2343        eval as_val=\$$3
2344    if test "x$as_val" = x""no; then :
2345
2346 else
2347   break
2348 fi
2349      done
2350 fi
2351 eval ac_res=\$$3
2352                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2353 $as_echo "$ac_res" >&6; }
2354   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2355
2356 } # ac_fn_c_find_intX_t
2357
2358 # ac_fn_c_try_link LINENO
2359 # -----------------------
2360 # Try to link conftest.$ac_ext, and return whether this succeeded.
2361 ac_fn_c_try_link ()
2362 {
2363   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2364   rm -f conftest.$ac_objext conftest$ac_exeext
2365   if { { ac_try="$ac_link"
2366 case "(($ac_try" in
2367   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2368   *) ac_try_echo=$ac_try;;
2369 esac
2370 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2371 $as_echo "$ac_try_echo"; } >&5
2372   (eval "$ac_link") 2>conftest.err
2373   ac_status=$?
2374   if test -s conftest.err; then
2375     grep -v '^ *+' conftest.err >conftest.er1
2376     cat conftest.er1 >&5
2377     mv -f conftest.er1 conftest.err
2378   fi
2379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2380   test $ac_status = 0; } && {
2381          test -z "$ac_c_werror_flag" ||
2382          test ! -s conftest.err
2383        } && test -s conftest$ac_exeext && {
2384          test "$cross_compiling" = yes ||
2385          $as_test_x conftest$ac_exeext
2386        }; then :
2387   ac_retval=0
2388 else
2389   $as_echo "$as_me: failed program was:" >&5
2390 sed 's/^/| /' conftest.$ac_ext >&5
2391
2392         ac_retval=1
2393 fi
2394   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2395   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2396   # interfere with the next link command; also delete a directory that is
2397   # left behind by Apple's compiler.  We do this before executing the actions.
2398   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2399   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2400   return $ac_retval
2401
2402 } # ac_fn_c_try_link
2403
2404 # ac_fn_c_find_uintX_t LINENO BITS VAR
2405 # ------------------------------------
2406 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2407 # accordingly.
2408 ac_fn_c_find_uintX_t ()
2409 {
2410   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2412 $as_echo_n "checking for uint$2_t... " >&6; }
2413 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2414   $as_echo_n "(cached) " >&6
2415 else
2416   eval "$3=no"
2417      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2418          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2419        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2420 /* end confdefs.h.  */
2421 $ac_includes_default
2422 int
2423 main ()
2424 {
2425 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2426 test_array [0] = 0
2427
2428   ;
2429   return 0;
2430 }
2431 _ACEOF
2432 if ac_fn_c_try_compile "$LINENO"; then :
2433   case $ac_type in #(
2434   uint$2_t) :
2435     eval "$3=yes" ;; #(
2436   *) :
2437     eval "$3=\$ac_type" ;;
2438 esac
2439 fi
2440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2441        eval as_val=\$$3
2442    if test "x$as_val" = x""no; then :
2443
2444 else
2445   break
2446 fi
2447      done
2448 fi
2449 eval ac_res=\$$3
2450                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2451 $as_echo "$ac_res" >&6; }
2452   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2453
2454 } # ac_fn_c_find_uintX_t
2455
2456 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2457 # ----------------------------------------------
2458 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2459 ac_fn_c_check_header_preproc ()
2460 {
2461   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2463 $as_echo_n "checking for $2... " >&6; }
2464 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2465   $as_echo_n "(cached) " >&6
2466 else
2467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2468 /* end confdefs.h.  */
2469 #include <$2>
2470 _ACEOF
2471 if ac_fn_c_try_cpp "$LINENO"; then :
2472   eval "$3=yes"
2473 else
2474   eval "$3=no"
2475 fi
2476 rm -f conftest.err conftest.$ac_ext
2477 fi
2478 eval ac_res=\$$3
2479                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2480 $as_echo "$ac_res" >&6; }
2481   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2482
2483 } # ac_fn_c_check_header_preproc
2484
2485 # ac_fn_cxx_try_cpp LINENO
2486 # ------------------------
2487 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2488 ac_fn_cxx_try_cpp ()
2489 {
2490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2491   if { { ac_try="$ac_cpp conftest.$ac_ext"
2492 case "(($ac_try" in
2493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2494   *) ac_try_echo=$ac_try;;
2495 esac
2496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2497 $as_echo "$ac_try_echo"; } >&5
2498   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2499   ac_status=$?
2500   if test -s conftest.err; then
2501     grep -v '^ *+' conftest.err >conftest.er1
2502     cat conftest.er1 >&5
2503     mv -f conftest.er1 conftest.err
2504   fi
2505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2506   test $ac_status = 0; } >/dev/null && {
2507          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2508          test ! -s conftest.err
2509        }; then :
2510   ac_retval=0
2511 else
2512   $as_echo "$as_me: failed program was:" >&5
2513 sed 's/^/| /' conftest.$ac_ext >&5
2514
2515     ac_retval=1
2516 fi
2517   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2518   return $ac_retval
2519
2520 } # ac_fn_cxx_try_cpp
2521
2522 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2523 # ------------------------------------------------
2524 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2525 ac_fn_cxx_check_header_preproc ()
2526 {
2527   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2528   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2529 $as_echo_n "checking for $2... " >&6; }
2530 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2531   $as_echo_n "(cached) " >&6
2532 else
2533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2534 /* end confdefs.h.  */
2535 #include <$2>
2536 _ACEOF
2537 if ac_fn_cxx_try_cpp "$LINENO"; then :
2538   eval "$3=yes"
2539 else
2540   eval "$3=no"
2541 fi
2542 rm -f conftest.err conftest.$ac_ext
2543 fi
2544 eval ac_res=\$$3
2545                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2546 $as_echo "$ac_res" >&6; }
2547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2548
2549 } # ac_fn_cxx_check_header_preproc
2550
2551 # ac_fn_c_check_func LINENO FUNC VAR
2552 # ----------------------------------
2553 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2554 ac_fn_c_check_func ()
2555 {
2556   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2558 $as_echo_n "checking for $2... " >&6; }
2559 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2560   $as_echo_n "(cached) " >&6
2561 else
2562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563 /* end confdefs.h.  */
2564 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2565    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2566 #define $2 innocuous_$2
2567
2568 /* System header to define __stub macros and hopefully few prototypes,
2569     which can conflict with char $2 (); below.
2570     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2571     <limits.h> exists even on freestanding compilers.  */
2572
2573 #ifdef __STDC__
2574 # include <limits.h>
2575 #else
2576 # include <assert.h>
2577 #endif
2578
2579 #undef $2
2580
2581 /* Override any GCC internal prototype to avoid an error.
2582    Use char because int might match the return type of a GCC
2583    builtin and then its argument prototype would still apply.  */
2584 #ifdef __cplusplus
2585 extern "C"
2586 #endif
2587 char $2 ();
2588 /* The GNU C library defines this for functions which it implements
2589     to always fail with ENOSYS.  Some functions are actually named
2590     something starting with __ and the normal name is an alias.  */
2591 #if defined __stub_$2 || defined __stub___$2
2592 choke me
2593 #endif
2594
2595 int
2596 main ()
2597 {
2598 return $2 ();
2599   ;
2600   return 0;
2601 }
2602 _ACEOF
2603 if ac_fn_c_try_link "$LINENO"; then :
2604   eval "$3=yes"
2605 else
2606   eval "$3=no"
2607 fi
2608 rm -f core conftest.err conftest.$ac_objext \
2609     conftest$ac_exeext conftest.$ac_ext
2610 fi
2611 eval ac_res=\$$3
2612                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2613 $as_echo "$ac_res" >&6; }
2614   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2615
2616 } # ac_fn_c_check_func
2617
2618 # ac_fn_cxx_try_link LINENO
2619 # -------------------------
2620 # Try to link conftest.$ac_ext, and return whether this succeeded.
2621 ac_fn_cxx_try_link ()
2622 {
2623   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2624   rm -f conftest.$ac_objext conftest$ac_exeext
2625   if { { ac_try="$ac_link"
2626 case "(($ac_try" in
2627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2628   *) ac_try_echo=$ac_try;;
2629 esac
2630 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2631 $as_echo "$ac_try_echo"; } >&5
2632   (eval "$ac_link") 2>conftest.err
2633   ac_status=$?
2634   if test -s conftest.err; then
2635     grep -v '^ *+' conftest.err >conftest.er1
2636     cat conftest.er1 >&5
2637     mv -f conftest.er1 conftest.err
2638   fi
2639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2640   test $ac_status = 0; } && {
2641          test -z "$ac_cxx_werror_flag" ||
2642          test ! -s conftest.err
2643        } && test -s conftest$ac_exeext && {
2644          test "$cross_compiling" = yes ||
2645          $as_test_x conftest$ac_exeext
2646        }; then :
2647   ac_retval=0
2648 else
2649   $as_echo "$as_me: failed program was:" >&5
2650 sed 's/^/| /' conftest.$ac_ext >&5
2651
2652         ac_retval=1
2653 fi
2654   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2655   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2656   # interfere with the next link command; also delete a directory that is
2657   # left behind by Apple's compiler.  We do this before executing the actions.
2658   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2659   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2660   return $ac_retval
2661
2662 } # ac_fn_cxx_try_link
2663 cat >config.log <<_ACEOF
2664 This file contains any messages produced by compilers while
2665 running configure, to aid debugging if configure makes a mistake.
2666
2667 It was created by $as_me, which was
2668 generated by GNU Autoconf 2.64.  Invocation command line was
2669
2670   $ $0 $@
2671
2672 _ACEOF
2673 exec 5>>config.log
2674 {
2675 cat <<_ASUNAME
2676 ## --------- ##
2677 ## Platform. ##
2678 ## --------- ##
2679
2680 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2681 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2682 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2683 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2684 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2685
2686 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2687 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2688
2689 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2690 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2691 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2692 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2693 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2694 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2695 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2696
2697 _ASUNAME
2698
2699 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2700 for as_dir in $PATH
2701 do
2702   IFS=$as_save_IFS
2703   test -z "$as_dir" && as_dir=.
2704     $as_echo "PATH: $as_dir"
2705   done
2706 IFS=$as_save_IFS
2707
2708 } >&5
2709
2710 cat >&5 <<_ACEOF
2711
2712
2713 ## ----------- ##
2714 ## Core tests. ##
2715 ## ----------- ##
2716
2717 _ACEOF
2718
2719
2720 # Keep a trace of the command line.
2721 # Strip out --no-create and --no-recursion so they do not pile up.
2722 # Strip out --silent because we don't want to record it for future runs.
2723 # Also quote any args containing shell meta-characters.
2724 # Make two passes to allow for proper duplicate-argument suppression.
2725 ac_configure_args=
2726 ac_configure_args0=
2727 ac_configure_args1=
2728 ac_must_keep_next=false
2729 for ac_pass in 1 2
2730 do
2731   for ac_arg
2732   do
2733     case $ac_arg in
2734     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2735     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2736     | -silent | --silent | --silen | --sile | --sil)
2737       continue ;;
2738     *\'*)
2739       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2740     esac
2741     case $ac_pass in
2742     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2743     2)
2744       as_fn_append ac_configure_args1 " '$ac_arg'"
2745       if test $ac_must_keep_next = true; then
2746         ac_must_keep_next=false # Got value, back to normal.
2747       else
2748         case $ac_arg in
2749           *=* | --config-cache | -C | -disable-* | --disable-* \
2750           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2751           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2752           | -with-* | --with-* | -without-* | --without-* | --x)
2753             case "$ac_configure_args0 " in
2754               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2755             esac
2756             ;;
2757           -* ) ac_must_keep_next=true ;;
2758         esac
2759       fi
2760       as_fn_append ac_configure_args " '$ac_arg'"
2761       ;;
2762     esac
2763   done
2764 done
2765 { ac_configure_args0=; unset ac_configure_args0;}
2766 { ac_configure_args1=; unset ac_configure_args1;}
2767
2768 # When interrupted or exit'd, cleanup temporary files, and complete
2769 # config.log.  We remove comments because anyway the quotes in there
2770 # would cause problems or look ugly.
2771 # WARNING: Use '\'' to represent an apostrophe within the trap.
2772 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2773 trap 'exit_status=$?
2774   # Save into config.log some information that might help in debugging.
2775   {
2776     echo
2777
2778     cat <<\_ASBOX
2779 ## ---------------- ##
2780 ## Cache variables. ##
2781 ## ---------------- ##
2782 _ASBOX
2783     echo
2784     # The following way of writing the cache mishandles newlines in values,
2785 (
2786   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2787     eval ac_val=\$$ac_var
2788     case $ac_val in #(
2789     *${as_nl}*)
2790       case $ac_var in #(
2791       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2792 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2793       esac
2794       case $ac_var in #(
2795       _ | IFS | as_nl) ;; #(
2796       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2797       *) { eval $ac_var=; unset $ac_var;} ;;
2798       esac ;;
2799     esac
2800   done
2801   (set) 2>&1 |
2802     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2803     *${as_nl}ac_space=\ *)
2804       sed -n \
2805         "s/'\''/'\''\\\\'\'''\''/g;
2806           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2807       ;; #(
2808     *)
2809       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2810       ;;
2811     esac |
2812     sort
2813 )
2814     echo
2815
2816     cat <<\_ASBOX
2817 ## ----------------- ##
2818 ## Output variables. ##
2819 ## ----------------- ##
2820 _ASBOX
2821     echo
2822     for ac_var in $ac_subst_vars
2823     do
2824       eval ac_val=\$$ac_var
2825       case $ac_val in
2826       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2827       esac
2828       $as_echo "$ac_var='\''$ac_val'\''"
2829     done | sort
2830     echo
2831
2832     if test -n "$ac_subst_files"; then
2833       cat <<\_ASBOX
2834 ## ------------------- ##
2835 ## File substitutions. ##
2836 ## ------------------- ##
2837 _ASBOX
2838       echo
2839       for ac_var in $ac_subst_files
2840       do
2841         eval ac_val=\$$ac_var
2842         case $ac_val in
2843         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2844         esac
2845         $as_echo "$ac_var='\''$ac_val'\''"
2846       done | sort
2847       echo
2848     fi
2849
2850     if test -s confdefs.h; then
2851       cat <<\_ASBOX
2852 ## ----------- ##
2853 ## confdefs.h. ##
2854 ## ----------- ##
2855 _ASBOX
2856       echo
2857       cat confdefs.h
2858       echo
2859     fi
2860     test "$ac_signal" != 0 &&
2861       $as_echo "$as_me: caught signal $ac_signal"
2862     $as_echo "$as_me: exit $exit_status"
2863   } >&5
2864   rm -f core *.core core.conftest.* &&
2865     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2866     exit $exit_status
2867 ' 0
2868 for ac_signal in 1 2 13 15; do
2869   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2870 done
2871 ac_signal=0
2872
2873 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2874 rm -f -r conftest* confdefs.h
2875
2876 $as_echo "/* confdefs.h */" > confdefs.h
2877
2878 # Predefined preprocessor variables.
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_NAME "$PACKAGE_NAME"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2886 _ACEOF
2887
2888 cat >>confdefs.h <<_ACEOF
2889 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2890 _ACEOF
2891
2892 cat >>confdefs.h <<_ACEOF
2893 #define PACKAGE_STRING "$PACKAGE_STRING"
2894 _ACEOF
2895
2896 cat >>confdefs.h <<_ACEOF
2897 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2898 _ACEOF
2899
2900 cat >>confdefs.h <<_ACEOF
2901 #define PACKAGE_URL "$PACKAGE_URL"
2902 _ACEOF
2903
2904
2905 # Let the site file select an alternate cache file if it wants to.
2906 # Prefer an explicitly selected file to automatically selected ones.
2907 ac_site_file1=NONE
2908 ac_site_file2=NONE
2909 if test -n "$CONFIG_SITE"; then
2910   ac_site_file1=$CONFIG_SITE
2911 elif test "x$prefix" != xNONE; then
2912   ac_site_file1=$prefix/share/config.site
2913   ac_site_file2=$prefix/etc/config.site
2914 else
2915   ac_site_file1=$ac_default_prefix/share/config.site
2916   ac_site_file2=$ac_default_prefix/etc/config.site
2917 fi
2918 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2919 do
2920   test "x$ac_site_file" = xNONE && continue
2921   if test -r "$ac_site_file"; then
2922     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2923 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2924     sed 's/^/| /' "$ac_site_file" >&5
2925     . "$ac_site_file"
2926   fi
2927 done
2928
2929 if test -r "$cache_file"; then
2930   # Some versions of bash will fail to source /dev/null (special
2931   # files actually), so we avoid doing that.
2932   if test -f "$cache_file"; then
2933     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2934 $as_echo "$as_me: loading cache $cache_file" >&6;}
2935     case $cache_file in
2936       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2937       *)                      . "./$cache_file";;
2938     esac
2939   fi
2940 else
2941   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2942 $as_echo "$as_me: creating cache $cache_file" >&6;}
2943   >$cache_file
2944 fi
2945
2946 # Check that the precious variables saved in the cache have kept the same
2947 # value.
2948 ac_cache_corrupted=false
2949 for ac_var in $ac_precious_vars; do
2950   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2951   eval ac_new_set=\$ac_env_${ac_var}_set
2952   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2953   eval ac_new_val=\$ac_env_${ac_var}_value
2954   case $ac_old_set,$ac_new_set in
2955     set,)
2956       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2957 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2958       ac_cache_corrupted=: ;;
2959     ,set)
2960       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2961 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2962       ac_cache_corrupted=: ;;
2963     ,);;
2964     *)
2965       if test "x$ac_old_val" != "x$ac_new_val"; then
2966         # differences in whitespace do not lead to failure.
2967         ac_old_val_w=`echo x $ac_old_val`
2968         ac_new_val_w=`echo x $ac_new_val`
2969         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2970           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2971 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2972           ac_cache_corrupted=:
2973         else
2974           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2975 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2976           eval $ac_var=\$ac_old_val
2977         fi
2978         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2979 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2980         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2981 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2982       fi;;
2983   esac
2984   # Pass precious variables to config.status.
2985   if test "$ac_new_set" = set; then
2986     case $ac_new_val in
2987     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2988     *) ac_arg=$ac_var=$ac_new_val ;;
2989     esac
2990     case " $ac_configure_args " in
2991       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2992       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2993     esac
2994   fi
2995 done
2996 if $ac_cache_corrupted; then
2997   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2998 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2999   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3000 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3001   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3002 fi
3003 ## -------------------- ##
3004 ## Main body of script. ##
3005 ## -------------------- ##
3006
3007 ac_ext=c
3008 ac_cpp='$CPP $CPPFLAGS'
3009 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3010 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3011 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3012
3013
3014
3015
3016
3017
3018 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3019
3020
3021 gcc_version=`cat $srcdir/BASE-VER`
3022
3023 # Determine the host, build, and target systems
3024 ac_aux_dir=
3025 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3026   for ac_t in install-sh install.sh shtool; do
3027     if test -f "$ac_dir/$ac_t"; then
3028       ac_aux_dir=$ac_dir
3029       ac_install_sh="$ac_aux_dir/$ac_t -c"
3030       break 2
3031     fi
3032   done
3033 done
3034 if test -z "$ac_aux_dir"; then
3035   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3036 fi
3037
3038 # These three variables are undocumented and unsupported,
3039 # and are intended to be withdrawn in a future Autoconf release.
3040 # They can cause serious problems if a builder's source tree is in a directory
3041 # whose full name contains unusual characters.
3042 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3043 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3044 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3045
3046
3047 # Make sure we can run config.sub.
3048 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3049   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3050
3051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3052 $as_echo_n "checking build system type... " >&6; }
3053 if test "${ac_cv_build+set}" = set; then :
3054   $as_echo_n "(cached) " >&6
3055 else
3056   ac_build_alias=$build_alias
3057 test "x$ac_build_alias" = x &&
3058   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3059 test "x$ac_build_alias" = x &&
3060   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3061 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3062   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3063
3064 fi
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3066 $as_echo "$ac_cv_build" >&6; }
3067 case $ac_cv_build in
3068 *-*-*) ;;
3069 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3070 esac
3071 build=$ac_cv_build
3072 ac_save_IFS=$IFS; IFS='-'
3073 set x $ac_cv_build
3074 shift
3075 build_cpu=$1
3076 build_vendor=$2
3077 shift; shift
3078 # Remember, the first character of IFS is used to create $*,
3079 # except with old shells:
3080 build_os=$*
3081 IFS=$ac_save_IFS
3082 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3083
3084
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3086 $as_echo_n "checking host system type... " >&6; }
3087 if test "${ac_cv_host+set}" = set; then :
3088   $as_echo_n "(cached) " >&6
3089 else
3090   if test "x$host_alias" = x; then
3091   ac_cv_host=$ac_cv_build
3092 else
3093   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3094     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3095 fi
3096
3097 fi
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3099 $as_echo "$ac_cv_host" >&6; }
3100 case $ac_cv_host in
3101 *-*-*) ;;
3102 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3103 esac
3104 host=$ac_cv_host
3105 ac_save_IFS=$IFS; IFS='-'
3106 set x $ac_cv_host
3107 shift
3108 host_cpu=$1
3109 host_vendor=$2
3110 shift; shift
3111 # Remember, the first character of IFS is used to create $*,
3112 # except with old shells:
3113 host_os=$*
3114 IFS=$ac_save_IFS
3115 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3116
3117
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3119 $as_echo_n "checking target system type... " >&6; }
3120 if test "${ac_cv_target+set}" = set; then :
3121   $as_echo_n "(cached) " >&6
3122 else
3123   if test "x$target_alias" = x; then
3124   ac_cv_target=$ac_cv_host
3125 else
3126   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3127     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3128 fi
3129
3130 fi
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3132 $as_echo "$ac_cv_target" >&6; }
3133 case $ac_cv_target in
3134 *-*-*) ;;
3135 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3136 esac
3137 target=$ac_cv_target
3138 ac_save_IFS=$IFS; IFS='-'
3139 set x $ac_cv_target
3140 shift
3141 target_cpu=$1
3142 target_vendor=$2
3143 shift; shift
3144 # Remember, the first character of IFS is used to create $*,
3145 # except with old shells:
3146 target_os=$*
3147 IFS=$ac_save_IFS
3148 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3149
3150
3151 # The aliases save the names the user supplied, while $host etc.
3152 # will get canonicalized.
3153 test -n "$target_alias" &&
3154   test "$program_prefix$program_suffix$program_transform_name" = \
3155     NONENONEs,x,x, &&
3156   program_prefix=${target_alias}-
3157
3158 # Determine the noncanonical target name, for directory use.
3159  case ${build_alias} in
3160   "") build_noncanonical=${build} ;;
3161   *) build_noncanonical=${build_alias} ;;
3162 esac
3163
3164  case ${host_alias} in
3165   "") host_noncanonical=${build_noncanonical} ;;
3166   *) host_noncanonical=${host_alias} ;;
3167 esac
3168
3169  case ${target_alias} in
3170   "") target_noncanonical=${host_noncanonical} ;;
3171   *) target_noncanonical=${target_alias} ;;
3172 esac
3173
3174
3175
3176
3177 # Determine the target- and build-specific subdirectories
3178
3179 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3180 # have matching libraries, they should use host libraries: Makefile.tpl
3181 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3182 # However, they still use the build modules, because the corresponding
3183 # host modules (e.g. bison) are only built for the host when bootstrap
3184 # finishes. So:
3185 # - build_subdir is where we find build modules, and never changes.
3186 # - build_libsubdir is where we find build libraries, and can be overridden.
3187
3188 # Prefix 'build-' so this never conflicts with target_subdir.
3189 build_subdir="build-${build_noncanonical}"
3190
3191 # Check whether --with-build-libsubdir was given.
3192 if test "${with_build_libsubdir+set}" = set; then :
3193   withval=$with_build_libsubdir; build_libsubdir="$withval"
3194 else
3195   build_libsubdir="$build_subdir"
3196 fi
3197
3198 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3199 if ( test $srcdir = . && test -d gcc ) \
3200    || test -d $srcdir/../host-${host_noncanonical}; then
3201   host_subdir="host-${host_noncanonical}"
3202 else
3203   host_subdir=.
3204 fi
3205 # No prefix.
3206 target_subdir=${target_noncanonical}
3207
3208
3209 # Set program_transform_name
3210 test "$program_prefix" != NONE &&
3211   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3212 # Use a double $ so make ignores it.
3213 test "$program_suffix" != NONE &&
3214   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3215 # Double any \ or $.
3216 # By default was `s,x,x', remove it if useless.
3217 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3218 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3219
3220
3221 # Check for bogus environment variables.
3222 # Test if LIBRARY_PATH contains the notation for the current directory
3223 # since this would lead to problems installing/building glibc.
3224 # LIBRARY_PATH contains the current directory if one of the following
3225 # is true:
3226 # - one of the terminals (":" and ";") is the first or last sign
3227 # - two terminals occur directly after each other
3228 # - the path contains an element with a dot in it
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3230 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3231 case ${LIBRARY_PATH} in
3232   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3233     library_path_setting="contains current directory"
3234     ;;
3235   *)
3236     library_path_setting="ok"
3237     ;;
3238 esac
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3240 $as_echo "$library_path_setting" >&6; }
3241 if test "$library_path_setting" != "ok"; then
3242 as_fn_error "
3243 *** LIBRARY_PATH shouldn't contain the current directory when
3244 *** building gcc. Please change the environment variable
3245 *** and run configure again." "$LINENO" 5
3246 fi
3247
3248 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3249 # since this would lead to problems installing/building glibc.
3250 # GCC_EXEC_PREFIX contains the current directory if one of the following
3251 # is true:
3252 # - one of the terminals (":" and ";") is the first or last sign
3253 # - two terminals occur directly after each other
3254 # - the path contains an element with a dot in it
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3256 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3257 case ${GCC_EXEC_PREFIX} in
3258   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3259     gcc_exec_prefix_setting="contains current directory"
3260     ;;
3261   *)
3262     gcc_exec_prefix_setting="ok"
3263     ;;
3264 esac
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3266 $as_echo "$gcc_exec_prefix_setting" >&6; }
3267 if test "$gcc_exec_prefix_setting" != "ok"; then
3268 as_fn_error "
3269 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3270 *** building gcc. Please change the environment variable
3271 *** and run configure again." "$LINENO" 5
3272 fi
3273
3274 # -----------
3275 # Directories
3276 # -----------
3277
3278 # Specify the local prefix
3279 local_prefix=
3280
3281 # Check whether --with-local-prefix was given.
3282 if test "${with_local_prefix+set}" = set; then :
3283   withval=$with_local_prefix; case "${withval}" in
3284 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3285 no)     ;;
3286 *)      local_prefix=$with_local_prefix ;;
3287 esac
3288 fi
3289
3290
3291 # Default local prefix if it is empty
3292 if test x$local_prefix = x; then
3293         local_prefix=/usr/local
3294 fi
3295
3296 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3297 # passed in by the toplevel make and thus we'd get different behavior
3298 # depending on where we built the sources.
3299 gcc_gxx_include_dir=
3300 # Specify the g++ header file directory
3301
3302 # Check whether --with-gxx-include-dir was given.
3303 if test "${with_gxx_include_dir+set}" = set; then :
3304   withval=$with_gxx_include_dir; case "${withval}" in
3305 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3306 no)     ;;
3307 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3308 esac
3309 fi
3310
3311
3312 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3313 if test x${gcc_gxx_include_dir} = x; then
3314   if test x${enable_version_specific_runtime_libs} = xyes; then
3315     gcc_gxx_include_dir='${libsubdir}/include/c++'
3316   else
3317     libstdcxx_incdir='include/c++/$(version)'
3318     if test x$host != x$target; then
3319        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3320     fi
3321     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3322   fi
3323 fi
3324
3325 gcc_gxx_include_dir_add_sysroot=0
3326 if test "${with_sysroot+set}" = set; then
3327   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3328   if test "${gcc_gxx_without_sysroot}"; then
3329     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3330     gcc_gxx_include_dir_add_sysroot=1
3331   fi
3332 fi
3333
3334
3335 # Check whether --with-cpp_install_dir was given.
3336 if test "${with_cpp_install_dir+set}" = set; then :
3337   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3338   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3339 elif test x$withval != xno; then
3340   cpp_install_dir=$withval
3341 fi
3342 fi
3343
3344
3345 # We would like to our source tree to be readonly.  However when releases or
3346 # pre-releases are generated, the flex/bison generated files as well as the
3347 # various formats of manuals need to be included along with the rest of the
3348 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3349 # just that.
3350
3351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3352 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3353     # Check whether --enable-generated-files-in-srcdir was given.
3354 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3355   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3356 else
3357   generated_files_in_srcdir=no
3358 fi
3359
3360
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3362 $as_echo "$generated_files_in_srcdir" >&6; }
3363
3364 if test "$generated_files_in_srcdir" = "yes"; then
3365   GENINSRC=''
3366 else
3367   GENINSRC='#'
3368 fi
3369
3370
3371 # -------------------
3372 # Find default linker
3373 # -------------------
3374
3375 # With GNU ld
3376
3377 # Check whether --with-gnu-ld was given.
3378 if test "${with_gnu_ld+set}" = set; then :
3379   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3380 else
3381   gnu_ld_flag=no
3382 fi
3383
3384
3385 # With pre-defined ld
3386
3387 # Check whether --with-ld was given.
3388 if test "${with_ld+set}" = set; then :
3389   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3390 fi
3391
3392 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3393   if test ! -x "$DEFAULT_LINKER"; then
3394     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3395   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3396     gnu_ld_flag=yes
3397   fi
3398
3399 cat >>confdefs.h <<_ACEOF
3400 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3401 _ACEOF
3402
3403 fi
3404
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3406 $as_echo_n "checking whether a default linker was specified... " >&6; }
3407 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3408   if test x"$gnu_ld_flag" = x"no"; then
3409     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3410 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3411   else
3412     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3413 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3414   fi
3415 else
3416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3417 $as_echo "no" >&6; }
3418 fi
3419
3420 # With demangler in GNU ld
3421
3422 # Check whether --with-demangler-in-ld was given.
3423 if test "${with_demangler_in_ld+set}" = set; then :
3424   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3425 else
3426   demangler_in_ld=yes
3427 fi
3428
3429
3430 # ----------------------
3431 # Find default assembler
3432 # ----------------------
3433
3434 # With GNU as
3435
3436 # Check whether --with-gnu-as was given.
3437 if test "${with_gnu_as+set}" = set; then :
3438   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3439 else
3440   gas_flag=no
3441 fi
3442
3443
3444
3445 # Check whether --with-as was given.
3446 if test "${with_as+set}" = set; then :
3447   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3448 fi
3449
3450 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3451   if test ! -x "$DEFAULT_ASSEMBLER"; then
3452     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3453   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3454     gas_flag=yes
3455   fi
3456
3457 cat >>confdefs.h <<_ACEOF
3458 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3459 _ACEOF
3460
3461 fi
3462
3463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3464 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3465 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3466   if test x"$gas_flag" = x"no"; then
3467     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3468 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3469   else
3470     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3471 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3472   fi
3473 else
3474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3475 $as_echo "no" >&6; }
3476 fi
3477
3478 # ---------------
3479 # Find C compiler
3480 # ---------------
3481
3482 # If a non-executable a.out is present (e.g. created by GNU as above even if
3483 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3484 # file, even when creating an executable, so an execution test fails.
3485 # Remove possible default executable files to avoid this.
3486 #
3487 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3488 # Autoconf includes it.
3489 rm -f a.out a.exe b.out
3490
3491 # Find the native compiler
3492 ac_ext=c
3493 ac_cpp='$CPP $CPPFLAGS'
3494 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3495 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3496 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3497 if test -n "$ac_tool_prefix"; then
3498   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3499 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3501 $as_echo_n "checking for $ac_word... " >&6; }
3502 if test "${ac_cv_prog_CC+set}" = set; then :
3503   $as_echo_n "(cached) " >&6
3504 else
3505   if test -n "$CC"; then
3506   ac_cv_prog_CC="$CC" # Let the user override the test.
3507 else
3508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3509 for as_dir in $PATH
3510 do
3511   IFS=$as_save_IFS
3512   test -z "$as_dir" && as_dir=.
3513     for ac_exec_ext in '' $ac_executable_extensions; do
3514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3515     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3517     break 2
3518   fi
3519 done
3520   done
3521 IFS=$as_save_IFS
3522
3523 fi
3524 fi
3525 CC=$ac_cv_prog_CC
3526 if test -n "$CC"; then
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3528 $as_echo "$CC" >&6; }
3529 else
3530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3531 $as_echo "no" >&6; }
3532 fi
3533
3534
3535 fi
3536 if test -z "$ac_cv_prog_CC"; then
3537   ac_ct_CC=$CC
3538   # Extract the first word of "gcc", so it can be a program name with args.
3539 set dummy gcc; ac_word=$2
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3541 $as_echo_n "checking for $ac_word... " >&6; }
3542 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3543   $as_echo_n "(cached) " >&6
3544 else
3545   if test -n "$ac_ct_CC"; then
3546   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3547 else
3548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3549 for as_dir in $PATH
3550 do
3551   IFS=$as_save_IFS
3552   test -z "$as_dir" && as_dir=.
3553     for ac_exec_ext in '' $ac_executable_extensions; do
3554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3555     ac_cv_prog_ac_ct_CC="gcc"
3556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3557     break 2
3558   fi
3559 done
3560   done
3561 IFS=$as_save_IFS
3562
3563 fi
3564 fi
3565 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3566 if test -n "$ac_ct_CC"; then
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3568 $as_echo "$ac_ct_CC" >&6; }
3569 else
3570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3571 $as_echo "no" >&6; }
3572 fi
3573
3574   if test "x$ac_ct_CC" = x; then
3575     CC=""
3576   else
3577     case $cross_compiling:$ac_tool_warned in
3578 yes:)
3579 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3580 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3581 ac_tool_warned=yes ;;
3582 esac
3583     CC=$ac_ct_CC
3584   fi
3585 else
3586   CC="$ac_cv_prog_CC"
3587 fi
3588
3589 if test -z "$CC"; then
3590           if test -n "$ac_tool_prefix"; then
3591     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3592 set dummy ${ac_tool_prefix}cc; ac_word=$2
3593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3594 $as_echo_n "checking for $ac_word... " >&6; }
3595 if test "${ac_cv_prog_CC+set}" = set; then :
3596   $as_echo_n "(cached) " >&6
3597 else
3598   if test -n "$CC"; then
3599   ac_cv_prog_CC="$CC" # Let the user override the test.
3600 else
3601 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3602 for as_dir in $PATH
3603 do
3604   IFS=$as_save_IFS
3605   test -z "$as_dir" && as_dir=.
3606     for ac_exec_ext in '' $ac_executable_extensions; do
3607   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3608     ac_cv_prog_CC="${ac_tool_prefix}cc"
3609     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3610     break 2
3611   fi
3612 done
3613   done
3614 IFS=$as_save_IFS
3615
3616 fi
3617 fi
3618 CC=$ac_cv_prog_CC
3619 if test -n "$CC"; then
3620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3621 $as_echo "$CC" >&6; }
3622 else
3623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3624 $as_echo "no" >&6; }
3625 fi
3626
3627
3628   fi
3629 fi
3630 if test -z "$CC"; then
3631   # Extract the first word of "cc", so it can be a program name with args.
3632 set dummy cc; ac_word=$2
3633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3634 $as_echo_n "checking for $ac_word... " >&6; }
3635 if test "${ac_cv_prog_CC+set}" = set; then :
3636   $as_echo_n "(cached) " >&6
3637 else
3638   if test -n "$CC"; then
3639   ac_cv_prog_CC="$CC" # Let the user override the test.
3640 else
3641   ac_prog_rejected=no
3642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3643 for as_dir in $PATH
3644 do
3645   IFS=$as_save_IFS
3646   test -z "$as_dir" && as_dir=.
3647     for ac_exec_ext in '' $ac_executable_extensions; do
3648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3649     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3650        ac_prog_rejected=yes
3651        continue
3652      fi
3653     ac_cv_prog_CC="cc"
3654     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3655     break 2
3656   fi
3657 done
3658   done
3659 IFS=$as_save_IFS
3660
3661 if test $ac_prog_rejected = yes; then
3662   # We found a bogon in the path, so make sure we never use it.
3663   set dummy $ac_cv_prog_CC
3664   shift
3665   if test $# != 0; then
3666     # We chose a different compiler from the bogus one.
3667     # However, it has the same basename, so the bogon will be chosen
3668     # first if we set CC to just the basename; use the full file name.
3669     shift
3670     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3671   fi
3672 fi
3673 fi
3674 fi
3675 CC=$ac_cv_prog_CC
3676 if test -n "$CC"; then
3677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3678 $as_echo "$CC" >&6; }
3679 else
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3681 $as_echo "no" >&6; }
3682 fi
3683
3684
3685 fi
3686 if test -z "$CC"; then
3687   if test -n "$ac_tool_prefix"; then
3688   for ac_prog in cl.exe
3689   do
3690     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3691 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3693 $as_echo_n "checking for $ac_word... " >&6; }
3694 if test "${ac_cv_prog_CC+set}" = set; then :
3695   $as_echo_n "(cached) " >&6
3696 else
3697   if test -n "$CC"; then
3698   ac_cv_prog_CC="$CC" # Let the user override the test.
3699 else
3700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3701 for as_dir in $PATH
3702 do
3703   IFS=$as_save_IFS
3704   test -z "$as_dir" && as_dir=.
3705     for ac_exec_ext in '' $ac_executable_extensions; do
3706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3707     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3709     break 2
3710   fi
3711 done
3712   done
3713 IFS=$as_save_IFS
3714
3715 fi
3716 fi
3717 CC=$ac_cv_prog_CC
3718 if test -n "$CC"; then
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3720 $as_echo "$CC" >&6; }
3721 else
3722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3723 $as_echo "no" >&6; }
3724 fi
3725
3726
3727     test -n "$CC" && break
3728   done
3729 fi
3730 if test -z "$CC"; then
3731   ac_ct_CC=$CC
3732   for ac_prog in cl.exe
3733 do
3734   # Extract the first word of "$ac_prog", so it can be a program name with args.
3735 set dummy $ac_prog; ac_word=$2
3736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3737 $as_echo_n "checking for $ac_word... " >&6; }
3738 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3739   $as_echo_n "(cached) " >&6
3740 else
3741   if test -n "$ac_ct_CC"; then
3742   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3743 else
3744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3745 for as_dir in $PATH
3746 do
3747   IFS=$as_save_IFS
3748   test -z "$as_dir" && as_dir=.
3749     for ac_exec_ext in '' $ac_executable_extensions; do
3750   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3751     ac_cv_prog_ac_ct_CC="$ac_prog"
3752     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3753     break 2
3754   fi
3755 done
3756   done
3757 IFS=$as_save_IFS
3758
3759 fi
3760 fi
3761 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3762 if test -n "$ac_ct_CC"; then
3763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3764 $as_echo "$ac_ct_CC" >&6; }
3765 else
3766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3767 $as_echo "no" >&6; }
3768 fi
3769
3770
3771   test -n "$ac_ct_CC" && break
3772 done
3773
3774   if test "x$ac_ct_CC" = x; then
3775     CC=""
3776   else
3777     case $cross_compiling:$ac_tool_warned in
3778 yes:)
3779 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3780 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3781 ac_tool_warned=yes ;;
3782 esac
3783     CC=$ac_ct_CC
3784   fi
3785 fi
3786
3787 fi
3788
3789
3790 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3791 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3792 as_fn_error "no acceptable C compiler found in \$PATH
3793 See \`config.log' for more details." "$LINENO" 5; }
3794
3795 # Provide some information about the compiler.
3796 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3797 set X $ac_compile
3798 ac_compiler=$2
3799 for ac_option in --version -v -V -qversion; do
3800   { { ac_try="$ac_compiler $ac_option >&5"
3801 case "(($ac_try" in
3802   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3803   *) ac_try_echo=$ac_try;;
3804 esac
3805 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3806 $as_echo "$ac_try_echo"; } >&5
3807   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3808   ac_status=$?
3809   if test -s conftest.err; then
3810     sed '10a\
3811 ... rest of stderr output deleted ...
3812          10q' conftest.err >conftest.er1
3813     cat conftest.er1 >&5
3814     rm -f conftest.er1 conftest.err
3815   fi
3816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3817   test $ac_status = 0; }
3818 done
3819
3820 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3821 /* end confdefs.h.  */
3822
3823 int
3824 main ()
3825 {
3826
3827   ;
3828   return 0;
3829 }
3830 _ACEOF
3831 ac_clean_files_save=$ac_clean_files
3832 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3833 # Try to create an executable without -o first, disregard a.out.
3834 # It will help us diagnose broken compilers, and finding out an intuition
3835 # of exeext.
3836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3837 $as_echo_n "checking for C compiler default output file name... " >&6; }
3838 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3839
3840 # The possible output files:
3841 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3842
3843 ac_rmfiles=
3844 for ac_file in $ac_files
3845 do
3846   case $ac_file in
3847     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3848     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3849   esac
3850 done
3851 rm -f $ac_rmfiles
3852
3853 if { { ac_try="$ac_link_default"
3854 case "(($ac_try" in
3855   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3856   *) ac_try_echo=$ac_try;;
3857 esac
3858 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3859 $as_echo "$ac_try_echo"; } >&5
3860   (eval "$ac_link_default") 2>&5
3861   ac_status=$?
3862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3863   test $ac_status = 0; }; then :
3864   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3865 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3866 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3867 # so that the user can short-circuit this test for compilers unknown to
3868 # Autoconf.
3869 for ac_file in $ac_files ''
3870 do
3871   test -f "$ac_file" || continue
3872   case $ac_file in
3873     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3874         ;;
3875     [ab].out )
3876         # We found the default executable, but exeext='' is most
3877         # certainly right.
3878         break;;
3879     *.* )
3880         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3881         then :; else
3882            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3883         fi
3884         # We set ac_cv_exeext here because the later test for it is not
3885         # safe: cross compilers may not add the suffix if given an `-o'
3886         # argument, so we may need to know it at that point already.
3887         # Even if this section looks crufty: it has the advantage of
3888         # actually working.
3889         break;;
3890     * )
3891         break;;
3892   esac
3893 done
3894 test "$ac_cv_exeext" = no && ac_cv_exeext=
3895
3896 else
3897   ac_file=''
3898 fi
3899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3900 $as_echo "$ac_file" >&6; }
3901 if test -z "$ac_file"; then :
3902   $as_echo "$as_me: failed program was:" >&5
3903 sed 's/^/| /' conftest.$ac_ext >&5
3904
3905 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3906 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3907 { as_fn_set_status 77
3908 as_fn_error "C compiler cannot create executables
3909 See \`config.log' for more details." "$LINENO" 5; }; }
3910 fi
3911 ac_exeext=$ac_cv_exeext
3912
3913 # Check that the compiler produces executables we can run.  If not, either
3914 # the compiler is broken, or we cross compile.
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3916 $as_echo_n "checking whether the C compiler works... " >&6; }
3917 # If not cross compiling, check that we can run a simple program.
3918 if test "$cross_compiling" != yes; then
3919   if { ac_try='./$ac_file'
3920   { { case "(($ac_try" in
3921   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3922   *) ac_try_echo=$ac_try;;
3923 esac
3924 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3925 $as_echo "$ac_try_echo"; } >&5
3926   (eval "$ac_try") 2>&5
3927   ac_status=$?
3928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3929   test $ac_status = 0; }; }; then
3930     cross_compiling=no
3931   else
3932     if test "$cross_compiling" = maybe; then
3933         cross_compiling=yes
3934     else
3935         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3936 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3937 as_fn_error "cannot run C compiled programs.
3938 If you meant to cross compile, use \`--host'.
3939 See \`config.log' for more details." "$LINENO" 5; }
3940     fi
3941   fi
3942 fi
3943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3944 $as_echo "yes" >&6; }
3945
3946 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3947 ac_clean_files=$ac_clean_files_save
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 we are cross compiling" >&5
3951 $as_echo_n "checking whether we are cross compiling... " >&6; }
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3953 $as_echo "$cross_compiling" >&6; }
3954
3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3956 $as_echo_n "checking for suffix of executables... " >&6; }
3957 if { { ac_try="$ac_link"
3958 case "(($ac_try" in
3959   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3960   *) ac_try_echo=$ac_try;;
3961 esac
3962 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3963 $as_echo "$ac_try_echo"; } >&5
3964   (eval "$ac_link") 2>&5
3965   ac_status=$?
3966   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3967   test $ac_status = 0; }; then :
3968   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3969 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3970 # work properly (i.e., refer to `conftest.exe'), while it won't with
3971 # `rm'.
3972 for ac_file in conftest.exe conftest conftest.*; do
3973   test -f "$ac_file" || continue
3974   case $ac_file in
3975     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3976     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3977           break;;
3978     * ) break;;
3979   esac
3980 done
3981 else
3982   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3983 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3984 as_fn_error "cannot compute suffix of executables: cannot compile and link
3985 See \`config.log' for more details." "$LINENO" 5; }
3986 fi
3987 rm -f conftest$ac_cv_exeext
3988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3989 $as_echo "$ac_cv_exeext" >&6; }
3990
3991 rm -f conftest.$ac_ext
3992 EXEEXT=$ac_cv_exeext
3993 ac_exeext=$EXEEXT
3994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3995 $as_echo_n "checking for suffix of object files... " >&6; }
3996 if test "${ac_cv_objext+set}" = set; then :
3997   $as_echo_n "(cached) " >&6
3998 else
3999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4000 /* end confdefs.h.  */
4001
4002 int
4003 main ()
4004 {
4005
4006   ;
4007   return 0;
4008 }
4009 _ACEOF
4010 rm -f conftest.o conftest.obj
4011 if { { ac_try="$ac_compile"
4012 case "(($ac_try" in
4013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4014   *) ac_try_echo=$ac_try;;
4015 esac
4016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4017 $as_echo "$ac_try_echo"; } >&5
4018   (eval "$ac_compile") 2>&5
4019   ac_status=$?
4020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4021   test $ac_status = 0; }; then :
4022   for ac_file in conftest.o conftest.obj conftest.*; do
4023   test -f "$ac_file" || continue;
4024   case $ac_file in
4025     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4026     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4027        break;;
4028   esac
4029 done
4030 else
4031   $as_echo "$as_me: failed program was:" >&5
4032 sed 's/^/| /' conftest.$ac_ext >&5
4033
4034 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4035 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4036 as_fn_error "cannot compute suffix of object files: cannot compile
4037 See \`config.log' for more details." "$LINENO" 5; }
4038 fi
4039 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4040 fi
4041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4042 $as_echo "$ac_cv_objext" >&6; }
4043 OBJEXT=$ac_cv_objext
4044 ac_objext=$OBJEXT
4045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4046 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4047 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4048   $as_echo_n "(cached) " >&6
4049 else
4050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4051 /* end confdefs.h.  */
4052
4053 int
4054 main ()
4055 {
4056 #ifndef __GNUC__
4057        choke me
4058 #endif
4059
4060   ;
4061   return 0;
4062 }
4063 _ACEOF
4064 if ac_fn_c_try_compile "$LINENO"; then :
4065   ac_compiler_gnu=yes
4066 else
4067   ac_compiler_gnu=no
4068 fi
4069 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4070 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4071
4072 fi
4073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4074 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4075 if test $ac_compiler_gnu = yes; then
4076   GCC=yes
4077 else
4078   GCC=
4079 fi
4080 ac_test_CFLAGS=${CFLAGS+set}
4081 ac_save_CFLAGS=$CFLAGS
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4083 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4084 if test "${ac_cv_prog_cc_g+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   ac_save_c_werror_flag=$ac_c_werror_flag
4088    ac_c_werror_flag=yes
4089    ac_cv_prog_cc_g=no
4090    CFLAGS="-g"
4091    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4092 /* end confdefs.h.  */
4093
4094 int
4095 main ()
4096 {
4097
4098   ;
4099   return 0;
4100 }
4101 _ACEOF
4102 if ac_fn_c_try_compile "$LINENO"; then :
4103   ac_cv_prog_cc_g=yes
4104 else
4105   CFLAGS=""
4106       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4107 /* end confdefs.h.  */
4108
4109 int
4110 main ()
4111 {
4112
4113   ;
4114   return 0;
4115 }
4116 _ACEOF
4117 if ac_fn_c_try_compile "$LINENO"; then :
4118
4119 else
4120   ac_c_werror_flag=$ac_save_c_werror_flag
4121          CFLAGS="-g"
4122          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4123 /* end confdefs.h.  */
4124
4125 int
4126 main ()
4127 {
4128
4129   ;
4130   return 0;
4131 }
4132 _ACEOF
4133 if ac_fn_c_try_compile "$LINENO"; then :
4134   ac_cv_prog_cc_g=yes
4135 fi
4136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4137 fi
4138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4139 fi
4140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4141    ac_c_werror_flag=$ac_save_c_werror_flag
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4144 $as_echo "$ac_cv_prog_cc_g" >&6; }
4145 if test "$ac_test_CFLAGS" = set; then
4146   CFLAGS=$ac_save_CFLAGS
4147 elif test $ac_cv_prog_cc_g = yes; then
4148   if test "$GCC" = yes; then
4149     CFLAGS="-g -O2"
4150   else
4151     CFLAGS="-g"
4152   fi
4153 else
4154   if test "$GCC" = yes; then
4155     CFLAGS="-O2"
4156   else
4157     CFLAGS=
4158   fi
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4161 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4162 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4163   $as_echo_n "(cached) " >&6
4164 else
4165   ac_cv_prog_cc_c89=no
4166 ac_save_CC=$CC
4167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168 /* end confdefs.h.  */
4169 #include <stdarg.h>
4170 #include <stdio.h>
4171 #include <sys/types.h>
4172 #include <sys/stat.h>
4173 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4174 struct buf { int x; };
4175 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4176 static char *e (p, i)
4177      char **p;
4178      int i;
4179 {
4180   return p[i];
4181 }
4182 static char *f (char * (*g) (char **, int), char **p, ...)
4183 {
4184   char *s;
4185   va_list v;
4186   va_start (v,p);
4187   s = g (p, va_arg (v,int));
4188   va_end (v);
4189   return s;
4190 }
4191
4192 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4193    function prototypes and stuff, but not '\xHH' hex character constants.
4194    These don't provoke an error unfortunately, instead are silently treated
4195    as 'x'.  The following induces an error, until -std is added to get
4196    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4197    array size at least.  It's necessary to write '\x00'==0 to get something
4198    that's true only with -std.  */
4199 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4200
4201 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4202    inside strings and character constants.  */
4203 #define FOO(x) 'x'
4204 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4205
4206 int test (int i, double x);
4207 struct s1 {int (*f) (int a);};
4208 struct s2 {int (*f) (double a);};
4209 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4210 int argc;
4211 char **argv;
4212 int
4213 main ()
4214 {
4215 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4216   ;
4217   return 0;
4218 }
4219 _ACEOF
4220 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4221         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4222 do
4223   CC="$ac_save_CC $ac_arg"
4224   if ac_fn_c_try_compile "$LINENO"; then :
4225   ac_cv_prog_cc_c89=$ac_arg
4226 fi
4227 rm -f core conftest.err conftest.$ac_objext
4228   test "x$ac_cv_prog_cc_c89" != "xno" && break
4229 done
4230 rm -f conftest.$ac_ext
4231 CC=$ac_save_CC
4232
4233 fi
4234 # AC_CACHE_VAL
4235 case "x$ac_cv_prog_cc_c89" in
4236   x)
4237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4238 $as_echo "none needed" >&6; } ;;
4239   xno)
4240     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4241 $as_echo "unsupported" >&6; } ;;
4242   *)
4243     CC="$CC $ac_cv_prog_cc_c89"
4244     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4245 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4246 esac
4247 if test "x$ac_cv_prog_cc_c89" != xno; then :
4248
4249 fi
4250
4251 ac_ext=c
4252 ac_cpp='$CPP $CPPFLAGS'
4253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4256
4257 if test "x$CC" != xcc; then
4258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4259 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4260 else
4261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4262 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4263 fi
4264 set dummy $CC; ac_cc=`$as_echo "$2" |
4265                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4266 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4267   $as_echo_n "(cached) " >&6
4268 else
4269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4270 /* end confdefs.h.  */
4271
4272 int
4273 main ()
4274 {
4275
4276   ;
4277   return 0;
4278 }
4279 _ACEOF
4280 # Make sure it works both with $CC and with simple cc.
4281 # We do the test twice because some compilers refuse to overwrite an
4282 # existing .o file with -o, though they will create one.
4283 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4284 rm -f conftest2.*
4285 if { { case "(($ac_try" in
4286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4287   *) ac_try_echo=$ac_try;;
4288 esac
4289 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4290 $as_echo "$ac_try_echo"; } >&5
4291   (eval "$ac_try") 2>&5
4292   ac_status=$?
4293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4294   test $ac_status = 0; } &&
4295    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4297   *) ac_try_echo=$ac_try;;
4298 esac
4299 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4300 $as_echo "$ac_try_echo"; } >&5
4301   (eval "$ac_try") 2>&5
4302   ac_status=$?
4303   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4304   test $ac_status = 0; };
4305 then
4306   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4307   if test "x$CC" != xcc; then
4308     # Test first that cc exists at all.
4309     if { ac_try='cc -c conftest.$ac_ext >&5'
4310   { { case "(($ac_try" in
4311   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4312   *) ac_try_echo=$ac_try;;
4313 esac
4314 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4315 $as_echo "$ac_try_echo"; } >&5
4316   (eval "$ac_try") 2>&5
4317   ac_status=$?
4318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4319   test $ac_status = 0; }; }; then
4320       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4321       rm -f conftest2.*
4322       if { { case "(($ac_try" in
4323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4324   *) ac_try_echo=$ac_try;;
4325 esac
4326 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4327 $as_echo "$ac_try_echo"; } >&5
4328   (eval "$ac_try") 2>&5
4329   ac_status=$?
4330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4331   test $ac_status = 0; } &&
4332          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4333   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4334   *) ac_try_echo=$ac_try;;
4335 esac
4336 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4337 $as_echo "$ac_try_echo"; } >&5
4338   (eval "$ac_try") 2>&5
4339   ac_status=$?
4340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4341   test $ac_status = 0; };
4342       then
4343         # cc works too.
4344         :
4345       else
4346         # cc exists but doesn't like -o.
4347         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4348       fi
4349     fi
4350   fi
4351 else
4352   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4353 fi
4354 rm -f core conftest*
4355
4356 fi
4357 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4359 $as_echo "yes" >&6; }
4360 else
4361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4362 $as_echo "no" >&6; }
4363
4364 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4365
4366 fi
4367
4368 # expand $ac_aux_dir to an absolute path
4369 am_aux_dir=`cd $ac_aux_dir && pwd`
4370
4371 # FIXME: we rely on the cache variable name because
4372 # there is no other way.
4373 set dummy $CC
4374 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4375 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4376 if test "$am_t" != yes; then
4377    # Losing compiler, so override with the script.
4378    # FIXME: It is wrong to rewrite CC.
4379    # But if we don't then we get into trouble of one sort or another.
4380    # A longer-term fix would be to have automake use am__CC in this case,
4381    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4382    CC="$am_aux_dir/compile $CC"
4383 fi
4384
4385
4386 ac_ext=cpp
4387 ac_cpp='$CXXCPP $CPPFLAGS'
4388 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4389 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4390 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4391 if test -z "$CXX"; then
4392   if test -n "$CCC"; then
4393     CXX=$CCC
4394   else
4395     if test -n "$ac_tool_prefix"; then
4396   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4397   do
4398     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4399 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4401 $as_echo_n "checking for $ac_word... " >&6; }
4402 if test "${ac_cv_prog_CXX+set}" = set; then :
4403   $as_echo_n "(cached) " >&6
4404 else
4405   if test -n "$CXX"; then
4406   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4407 else
4408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4409 for as_dir in $PATH
4410 do
4411   IFS=$as_save_IFS
4412   test -z "$as_dir" && as_dir=.
4413     for ac_exec_ext in '' $ac_executable_extensions; do
4414   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4415     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4417     break 2
4418   fi
4419 done
4420   done
4421 IFS=$as_save_IFS
4422
4423 fi
4424 fi
4425 CXX=$ac_cv_prog_CXX
4426 if test -n "$CXX"; then
4427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4428 $as_echo "$CXX" >&6; }
4429 else
4430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4431 $as_echo "no" >&6; }
4432 fi
4433
4434
4435     test -n "$CXX" && break
4436   done
4437 fi
4438 if test -z "$CXX"; then
4439   ac_ct_CXX=$CXX
4440   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4441 do
4442   # Extract the first word of "$ac_prog", so it can be a program name with args.
4443 set dummy $ac_prog; ac_word=$2
4444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4445 $as_echo_n "checking for $ac_word... " >&6; }
4446 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4447   $as_echo_n "(cached) " >&6
4448 else
4449   if test -n "$ac_ct_CXX"; then
4450   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4451 else
4452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4453 for as_dir in $PATH
4454 do
4455   IFS=$as_save_IFS
4456   test -z "$as_dir" && as_dir=.
4457     for ac_exec_ext in '' $ac_executable_extensions; do
4458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4459     ac_cv_prog_ac_ct_CXX="$ac_prog"
4460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4461     break 2
4462   fi
4463 done
4464   done
4465 IFS=$as_save_IFS
4466
4467 fi
4468 fi
4469 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4470 if test -n "$ac_ct_CXX"; then
4471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4472 $as_echo "$ac_ct_CXX" >&6; }
4473 else
4474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4475 $as_echo "no" >&6; }
4476 fi
4477
4478
4479   test -n "$ac_ct_CXX" && break
4480 done
4481
4482   if test "x$ac_ct_CXX" = x; then
4483     CXX="g++"
4484   else
4485     case $cross_compiling:$ac_tool_warned in
4486 yes:)
4487 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4488 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4489 ac_tool_warned=yes ;;
4490 esac
4491     CXX=$ac_ct_CXX
4492   fi
4493 fi
4494
4495   fi
4496 fi
4497 # Provide some information about the compiler.
4498 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4499 set X $ac_compile
4500 ac_compiler=$2
4501 for ac_option in --version -v -V -qversion; do
4502   { { ac_try="$ac_compiler $ac_option >&5"
4503 case "(($ac_try" in
4504   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4505   *) ac_try_echo=$ac_try;;
4506 esac
4507 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4508 $as_echo "$ac_try_echo"; } >&5
4509   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4510   ac_status=$?
4511   if test -s conftest.err; then
4512     sed '10a\
4513 ... rest of stderr output deleted ...
4514          10q' conftest.err >conftest.er1
4515     cat conftest.er1 >&5
4516     rm -f conftest.er1 conftest.err
4517   fi
4518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4519   test $ac_status = 0; }
4520 done
4521
4522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4523 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4524 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4525   $as_echo_n "(cached) " >&6
4526 else
4527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4528 /* end confdefs.h.  */
4529
4530 int
4531 main ()
4532 {
4533 #ifndef __GNUC__
4534        choke me
4535 #endif
4536
4537   ;
4538   return 0;
4539 }
4540 _ACEOF
4541 if ac_fn_cxx_try_compile "$LINENO"; then :
4542   ac_compiler_gnu=yes
4543 else
4544   ac_compiler_gnu=no
4545 fi
4546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4547 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4548
4549 fi
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4551 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4552 if test $ac_compiler_gnu = yes; then
4553   GXX=yes
4554 else
4555   GXX=
4556 fi
4557 ac_test_CXXFLAGS=${CXXFLAGS+set}
4558 ac_save_CXXFLAGS=$CXXFLAGS
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4560 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4561 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4562   $as_echo_n "(cached) " >&6
4563 else
4564   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4565    ac_cxx_werror_flag=yes
4566    ac_cv_prog_cxx_g=no
4567    CXXFLAGS="-g"
4568    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4569 /* end confdefs.h.  */
4570
4571 int
4572 main ()
4573 {
4574
4575   ;
4576   return 0;
4577 }
4578 _ACEOF
4579 if ac_fn_cxx_try_compile "$LINENO"; then :
4580   ac_cv_prog_cxx_g=yes
4581 else
4582   CXXFLAGS=""
4583       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4584 /* end confdefs.h.  */
4585
4586 int
4587 main ()
4588 {
4589
4590   ;
4591   return 0;
4592 }
4593 _ACEOF
4594 if ac_fn_cxx_try_compile "$LINENO"; then :
4595
4596 else
4597   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4598          CXXFLAGS="-g"
4599          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4600 /* end confdefs.h.  */
4601
4602 int
4603 main ()
4604 {
4605
4606   ;
4607   return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_cxx_try_compile "$LINENO"; then :
4611   ac_cv_prog_cxx_g=yes
4612 fi
4613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4614 fi
4615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4616 fi
4617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4618    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4619 fi
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4621 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4622 if test "$ac_test_CXXFLAGS" = set; then
4623   CXXFLAGS=$ac_save_CXXFLAGS
4624 elif test $ac_cv_prog_cxx_g = yes; then
4625   if test "$GXX" = yes; then
4626     CXXFLAGS="-g -O2"
4627   else
4628     CXXFLAGS="-g"
4629   fi
4630 else
4631   if test "$GXX" = yes; then
4632     CXXFLAGS="-O2"
4633   else
4634     CXXFLAGS=
4635   fi
4636 fi
4637 ac_ext=c
4638 ac_cpp='$CPP $CPPFLAGS'
4639 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4640 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4641 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4642
4643
4644
4645
4646 if test -n "$ac_tool_prefix"; then
4647   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4648 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4650 $as_echo_n "checking for $ac_word... " >&6; }
4651 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4652   $as_echo_n "(cached) " >&6
4653 else
4654   if test -n "$GNATBIND"; then
4655   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4656 else
4657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4658 for as_dir in $PATH
4659 do
4660   IFS=$as_save_IFS
4661   test -z "$as_dir" && as_dir=.
4662     for ac_exec_ext in '' $ac_executable_extensions; do
4663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4664     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4666     break 2
4667   fi
4668 done
4669   done
4670 IFS=$as_save_IFS
4671
4672 fi
4673 fi
4674 GNATBIND=$ac_cv_prog_GNATBIND
4675 if test -n "$GNATBIND"; then
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4677 $as_echo "$GNATBIND" >&6; }
4678 else
4679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4680 $as_echo "no" >&6; }
4681 fi
4682
4683
4684 fi
4685 if test -z "$ac_cv_prog_GNATBIND"; then
4686   ac_ct_GNATBIND=$GNATBIND
4687   # Extract the first word of "gnatbind", so it can be a program name with args.
4688 set dummy gnatbind; ac_word=$2
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4690 $as_echo_n "checking for $ac_word... " >&6; }
4691 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4692   $as_echo_n "(cached) " >&6
4693 else
4694   if test -n "$ac_ct_GNATBIND"; then
4695   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4696 else
4697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4698 for as_dir in $PATH
4699 do
4700   IFS=$as_save_IFS
4701   test -z "$as_dir" && as_dir=.
4702     for ac_exec_ext in '' $ac_executable_extensions; do
4703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4704     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4706     break 2
4707   fi
4708 done
4709   done
4710 IFS=$as_save_IFS
4711
4712 fi
4713 fi
4714 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4715 if test -n "$ac_ct_GNATBIND"; then
4716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4717 $as_echo "$ac_ct_GNATBIND" >&6; }
4718 else
4719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4720 $as_echo "no" >&6; }
4721 fi
4722
4723   if test "x$ac_ct_GNATBIND" = x; then
4724     GNATBIND="no"
4725   else
4726     case $cross_compiling:$ac_tool_warned in
4727 yes:)
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4729 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4730 ac_tool_warned=yes ;;
4731 esac
4732     GNATBIND=$ac_ct_GNATBIND
4733   fi
4734 else
4735   GNATBIND="$ac_cv_prog_GNATBIND"
4736 fi
4737
4738 if test -n "$ac_tool_prefix"; then
4739   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4740 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4742 $as_echo_n "checking for $ac_word... " >&6; }
4743 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4744   $as_echo_n "(cached) " >&6
4745 else
4746   if test -n "$GNATMAKE"; then
4747   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4748 else
4749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4750 for as_dir in $PATH
4751 do
4752   IFS=$as_save_IFS
4753   test -z "$as_dir" && as_dir=.
4754     for ac_exec_ext in '' $ac_executable_extensions; do
4755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4756     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4758     break 2
4759   fi
4760 done
4761   done
4762 IFS=$as_save_IFS
4763
4764 fi
4765 fi
4766 GNATMAKE=$ac_cv_prog_GNATMAKE
4767 if test -n "$GNATMAKE"; then
4768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4769 $as_echo "$GNATMAKE" >&6; }
4770 else
4771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4772 $as_echo "no" >&6; }
4773 fi
4774
4775
4776 fi
4777 if test -z "$ac_cv_prog_GNATMAKE"; then
4778   ac_ct_GNATMAKE=$GNATMAKE
4779   # Extract the first word of "gnatmake", so it can be a program name with args.
4780 set dummy gnatmake; ac_word=$2
4781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4782 $as_echo_n "checking for $ac_word... " >&6; }
4783 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4784   $as_echo_n "(cached) " >&6
4785 else
4786   if test -n "$ac_ct_GNATMAKE"; then
4787   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4788 else
4789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4790 for as_dir in $PATH
4791 do
4792   IFS=$as_save_IFS
4793   test -z "$as_dir" && as_dir=.
4794     for ac_exec_ext in '' $ac_executable_extensions; do
4795   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4796     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4797     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4798     break 2
4799   fi
4800 done
4801   done
4802 IFS=$as_save_IFS
4803
4804 fi
4805 fi
4806 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4807 if test -n "$ac_ct_GNATMAKE"; then
4808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4809 $as_echo "$ac_ct_GNATMAKE" >&6; }
4810 else
4811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4812 $as_echo "no" >&6; }
4813 fi
4814
4815   if test "x$ac_ct_GNATMAKE" = x; then
4816     GNATMAKE="no"
4817   else
4818     case $cross_compiling:$ac_tool_warned in
4819 yes:)
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4821 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4822 ac_tool_warned=yes ;;
4823 esac
4824     GNATMAKE=$ac_ct_GNATMAKE
4825   fi
4826 else
4827   GNATMAKE="$ac_cv_prog_GNATMAKE"
4828 fi
4829
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4831 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4832 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4833   $as_echo_n "(cached) " >&6
4834 else
4835   cat >conftest.adb <<EOF
4836 procedure conftest is begin null; end conftest;
4837 EOF
4838 acx_cv_cc_gcc_supports_ada=no
4839 # There is a bug in old released versions of GCC which causes the
4840 # driver to exit successfully when the appropriate language module
4841 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4842 # Therefore we must check for the error message as well as an
4843 # unsuccessful exit.
4844 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4845 # given a .adb file, but produce no object file.  So we must check
4846 # if an object file was really produced to guard against this.
4847 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4848 if test x"$errors" = x && test -f conftest.$ac_objext; then
4849   acx_cv_cc_gcc_supports_ada=yes
4850 fi
4851 rm -f conftest.*
4852 fi
4853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4854 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4855
4856 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4857   have_gnat=yes
4858 else
4859   have_gnat=no
4860 fi
4861
4862
4863 # autoconf is lame and doesn't give us any substitution variable for this.
4864 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4865   NO_MINUS_C_MINUS_O=yes
4866 else
4867   OUTPUT_OPTION='-o $@'
4868 fi
4869
4870
4871
4872 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4873 # optimizations to be activated explicitly by the toplevel.
4874 case "$CC" in
4875   */prev-gcc/xgcc*) ;;
4876   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4877      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4878 esac
4879
4880
4881
4882 # Determine PICFLAG for target gnatlib.
4883
4884
4885
4886
4887 case "${target}" in
4888     # PIC is the default on some targets or must not be used.
4889     *-*-darwin*)
4890         # PIC is the default on this platform
4891         # Common symbols not allowed in MH_DYLIB files
4892         PICFLAG_FOR_TARGET=-fno-common
4893         ;;
4894     alpha*-dec-osf5*)
4895         # PIC is the default.
4896         ;;
4897     hppa*64*-*-hpux*)
4898         # PIC is the default for 64-bit PA HP-UX.
4899         ;;
4900     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4901         ;;
4902     i[34567]86-*-mingw* | x86_64-*-mingw*)
4903         ;;
4904     i[34567]86-*-interix[3-9]*)
4905         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4906         # Instead, we relocate shared libraries at runtime.
4907         ;;
4908     i[34567]86-*-nto-qnx*)
4909         # QNX uses GNU C++, but need to define -shared option too, otherwise
4910         # it will coredump.
4911         PICFLAG_FOR_TARGET='-fPIC -shared'
4912         ;;
4913     i[34567]86-pc-msdosdjgpp*)
4914         # DJGPP does not support shared libraries at all.
4915         ;;
4916     ia64*-*-hpux*)
4917         # On IA64 HP-UX, PIC is the default but the pic flag
4918         # sets the default TLS model and affects inlining.
4919         PICFLAG_FOR_TARGET=-fPIC
4920         ;;
4921     mips-sgi-irix6*)
4922         # PIC is the default.
4923         ;;
4924     rs6000-ibm-aix* | powerpc-ibm-aix*)
4925         # All AIX code is PIC.
4926         ;;
4927
4928     # Some targets support both -fPIC and -fpic, but prefer the latter.
4929     # FIXME: Why?
4930     i[34567]86-*-* | x86_64-*-*)
4931         PICFLAG_FOR_TARGET=-fpic
4932         ;;
4933     m68k-*-*)
4934         PICFLAG_FOR_TARGET=-fpic
4935         ;;
4936     # FIXME: Override -fPIC default in libgcc only?
4937     sh-*-linux* | sh[2346lbe]*-*-linux*)
4938         PICFLAG_FOR_TARGET=-fpic
4939         ;;
4940     # FIXME: Simplify to sh*-*-netbsd*?
4941     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4942       sh64-*-netbsd* | sh64l*-*-netbsd*)
4943         PICFLAG_FOR_TARGET=-fpic
4944         ;;
4945     # Default to -fPIC unless specified otherwise.
4946     *)
4947         PICFLAG_FOR_TARGET=-fPIC
4948         ;;
4949 esac
4950
4951 # If the user explicitly uses -fpic/-fPIC, keep that.
4952 case "${CFLAGS_FOR_TARGET}" in
4953     *-fpic*)
4954         PICFLAG_FOR_TARGET=-fpic
4955         ;;
4956     *-fPIC*)
4957         PICFLAG_FOR_TARGET=-fPIC
4958         ;;
4959 esac
4960
4961
4962
4963 # -------------------------
4964 # Check C compiler features
4965 # -------------------------
4966
4967
4968 ac_ext=c
4969 ac_cpp='$CPP $CPPFLAGS'
4970 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4971 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4972 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4974 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4975 # On Suns, sometimes $CPP names a directory.
4976 if test -n "$CPP" && test -d "$CPP"; then
4977   CPP=
4978 fi
4979 if test -z "$CPP"; then
4980   if test "${ac_cv_prog_CPP+set}" = set; then :
4981   $as_echo_n "(cached) " >&6
4982 else
4983       # Double quotes because CPP needs to be expanded
4984     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4985     do
4986       ac_preproc_ok=false
4987 for ac_c_preproc_warn_flag in '' yes
4988 do
4989   # Use a header file that comes with gcc, so configuring glibc
4990   # with a fresh cross-compiler works.
4991   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4992   # <limits.h> exists even on freestanding compilers.
4993   # On the NeXT, cc -E runs the code through the compiler's parser,
4994   # not just through cpp. "Syntax error" is here to catch this case.
4995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4996 /* end confdefs.h.  */
4997 #ifdef __STDC__
4998 # include <limits.h>
4999 #else
5000 # include <assert.h>
5001 #endif
5002                      Syntax error
5003 _ACEOF
5004 if ac_fn_c_try_cpp "$LINENO"; then :
5005
5006 else
5007   # Broken: fails on valid input.
5008 continue
5009 fi
5010 rm -f conftest.err conftest.$ac_ext
5011
5012   # OK, works on sane cases.  Now check whether nonexistent headers
5013   # can be detected and how.
5014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5015 /* end confdefs.h.  */
5016 #include <ac_nonexistent.h>
5017 _ACEOF
5018 if ac_fn_c_try_cpp "$LINENO"; then :
5019   # Broken: success on invalid input.
5020 continue
5021 else
5022   # Passes both tests.
5023 ac_preproc_ok=:
5024 break
5025 fi
5026 rm -f conftest.err conftest.$ac_ext
5027
5028 done
5029 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5030 rm -f conftest.err conftest.$ac_ext
5031 if $ac_preproc_ok; then :
5032   break
5033 fi
5034
5035     done
5036     ac_cv_prog_CPP=$CPP
5037
5038 fi
5039   CPP=$ac_cv_prog_CPP
5040 else
5041   ac_cv_prog_CPP=$CPP
5042 fi
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5044 $as_echo "$CPP" >&6; }
5045 ac_preproc_ok=false
5046 for ac_c_preproc_warn_flag in '' yes
5047 do
5048   # Use a header file that comes with gcc, so configuring glibc
5049   # with a fresh cross-compiler works.
5050   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5051   # <limits.h> exists even on freestanding compilers.
5052   # On the NeXT, cc -E runs the code through the compiler's parser,
5053   # not just through cpp. "Syntax error" is here to catch this case.
5054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5055 /* end confdefs.h.  */
5056 #ifdef __STDC__
5057 # include <limits.h>
5058 #else
5059 # include <assert.h>
5060 #endif
5061                      Syntax error
5062 _ACEOF
5063 if ac_fn_c_try_cpp "$LINENO"; then :
5064
5065 else
5066   # Broken: fails on valid input.
5067 continue
5068 fi
5069 rm -f conftest.err conftest.$ac_ext
5070
5071   # OK, works on sane cases.  Now check whether nonexistent headers
5072   # can be detected and how.
5073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5074 /* end confdefs.h.  */
5075 #include <ac_nonexistent.h>
5076 _ACEOF
5077 if ac_fn_c_try_cpp "$LINENO"; then :
5078   # Broken: success on invalid input.
5079 continue
5080 else
5081   # Passes both tests.
5082 ac_preproc_ok=:
5083 break
5084 fi
5085 rm -f conftest.err conftest.$ac_ext
5086
5087 done
5088 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5089 rm -f conftest.err conftest.$ac_ext
5090 if $ac_preproc_ok; then :
5091
5092 else
5093   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5094 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5095 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5096 See \`config.log' for more details." "$LINENO" 5; }
5097 fi
5098
5099 ac_ext=c
5100 ac_cpp='$CPP $CPPFLAGS'
5101 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5102 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5103 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5104
5105
5106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5107 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5108 if test "${ac_cv_path_GREP+set}" = set; then :
5109   $as_echo_n "(cached) " >&6
5110 else
5111   if test -z "$GREP"; then
5112   ac_path_GREP_found=false
5113   # Loop through the user's path and test for each of PROGNAME-LIST
5114   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5115 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5116 do
5117   IFS=$as_save_IFS
5118   test -z "$as_dir" && as_dir=.
5119     for ac_prog in grep ggrep; do
5120     for ac_exec_ext in '' $ac_executable_extensions; do
5121       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5122       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5123 # Check for GNU ac_path_GREP and select it if it is found.
5124   # Check for GNU $ac_path_GREP
5125 case `"$ac_path_GREP" --version 2>&1` in
5126 *GNU*)
5127   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5128 *)
5129   ac_count=0
5130   $as_echo_n 0123456789 >"conftest.in"
5131   while :
5132   do
5133     cat "conftest.in" "conftest.in" >"conftest.tmp"
5134     mv "conftest.tmp" "conftest.in"
5135     cp "conftest.in" "conftest.nl"
5136     $as_echo 'GREP' >> "conftest.nl"
5137     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5138     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5139     as_fn_arith $ac_count + 1 && ac_count=$as_val
5140     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5141       # Best one so far, save it but keep looking for a better one
5142       ac_cv_path_GREP="$ac_path_GREP"
5143       ac_path_GREP_max=$ac_count
5144     fi
5145     # 10*(2^10) chars as input seems more than enough
5146     test $ac_count -gt 10 && break
5147   done
5148   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5149 esac
5150
5151       $ac_path_GREP_found && break 3
5152     done
5153   done
5154   done
5155 IFS=$as_save_IFS
5156   if test -z "$ac_cv_path_GREP"; then
5157     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5158   fi
5159 else
5160   ac_cv_path_GREP=$GREP
5161 fi
5162
5163 fi
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5165 $as_echo "$ac_cv_path_GREP" >&6; }
5166  GREP="$ac_cv_path_GREP"
5167
5168
5169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5170 $as_echo_n "checking for egrep... " >&6; }
5171 if test "${ac_cv_path_EGREP+set}" = set; then :
5172   $as_echo_n "(cached) " >&6
5173 else
5174   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5175    then ac_cv_path_EGREP="$GREP -E"
5176    else
5177      if test -z "$EGREP"; then
5178   ac_path_EGREP_found=false
5179   # Loop through the user's path and test for each of PROGNAME-LIST
5180   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5181 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5182 do
5183   IFS=$as_save_IFS
5184   test -z "$as_dir" && as_dir=.
5185     for ac_prog in egrep; do
5186     for ac_exec_ext in '' $ac_executable_extensions; do
5187       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5188       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5189 # Check for GNU ac_path_EGREP and select it if it is found.
5190   # Check for GNU $ac_path_EGREP
5191 case `"$ac_path_EGREP" --version 2>&1` in
5192 *GNU*)
5193   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5194 *)
5195   ac_count=0
5196   $as_echo_n 0123456789 >"conftest.in"
5197   while :
5198   do
5199     cat "conftest.in" "conftest.in" >"conftest.tmp"
5200     mv "conftest.tmp" "conftest.in"
5201     cp "conftest.in" "conftest.nl"
5202     $as_echo 'EGREP' >> "conftest.nl"
5203     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5204     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5205     as_fn_arith $ac_count + 1 && ac_count=$as_val
5206     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5207       # Best one so far, save it but keep looking for a better one
5208       ac_cv_path_EGREP="$ac_path_EGREP"
5209       ac_path_EGREP_max=$ac_count
5210     fi
5211     # 10*(2^10) chars as input seems more than enough
5212     test $ac_count -gt 10 && break
5213   done
5214   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5215 esac
5216
5217       $ac_path_EGREP_found && break 3
5218     done
5219   done
5220   done
5221 IFS=$as_save_IFS
5222   if test -z "$ac_cv_path_EGREP"; then
5223     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5224   fi
5225 else
5226   ac_cv_path_EGREP=$EGREP
5227 fi
5228
5229    fi
5230 fi
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5232 $as_echo "$ac_cv_path_EGREP" >&6; }
5233  EGREP="$ac_cv_path_EGREP"
5234
5235
5236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5237 $as_echo_n "checking for ANSI C header files... " >&6; }
5238 if test "${ac_cv_header_stdc+set}" = set; then :
5239   $as_echo_n "(cached) " >&6
5240 else
5241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5242 /* end confdefs.h.  */
5243 #include <stdlib.h>
5244 #include <stdarg.h>
5245 #include <string.h>
5246 #include <float.h>
5247
5248 int
5249 main ()
5250 {
5251
5252   ;
5253   return 0;
5254 }
5255 _ACEOF
5256 if ac_fn_c_try_compile "$LINENO"; then :
5257   ac_cv_header_stdc=yes
5258 else
5259   ac_cv_header_stdc=no
5260 fi
5261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5262
5263 if test $ac_cv_header_stdc = yes; then
5264   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5266 /* end confdefs.h.  */
5267 #include <string.h>
5268
5269 _ACEOF
5270 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5271   $EGREP "memchr" >/dev/null 2>&1; then :
5272
5273 else
5274   ac_cv_header_stdc=no
5275 fi
5276 rm -f conftest*
5277
5278 fi
5279
5280 if test $ac_cv_header_stdc = yes; then
5281   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5282   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5283 /* end confdefs.h.  */
5284 #include <stdlib.h>
5285
5286 _ACEOF
5287 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5288   $EGREP "free" >/dev/null 2>&1; then :
5289
5290 else
5291   ac_cv_header_stdc=no
5292 fi
5293 rm -f conftest*
5294
5295 fi
5296
5297 if test $ac_cv_header_stdc = yes; then
5298   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5299   if test "$cross_compiling" = yes; then :
5300   :
5301 else
5302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5303 /* end confdefs.h.  */
5304 #include <ctype.h>
5305 #include <stdlib.h>
5306 #if ((' ' & 0x0FF) == 0x020)
5307 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5308 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5309 #else
5310 # define ISLOWER(c) \
5311                    (('a' <= (c) && (c) <= 'i') \
5312                      || ('j' <= (c) && (c) <= 'r') \
5313                      || ('s' <= (c) && (c) <= 'z'))
5314 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5315 #endif
5316
5317 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5318 int
5319 main ()
5320 {
5321   int i;
5322   for (i = 0; i < 256; i++)
5323     if (XOR (islower (i), ISLOWER (i))
5324         || toupper (i) != TOUPPER (i))
5325       return 2;
5326   return 0;
5327 }
5328 _ACEOF
5329 if ac_fn_c_try_run "$LINENO"; then :
5330
5331 else
5332   ac_cv_header_stdc=no
5333 fi
5334 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5335   conftest.$ac_objext conftest.beam conftest.$ac_ext
5336 fi
5337
5338 fi
5339 fi
5340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5341 $as_echo "$ac_cv_header_stdc" >&6; }
5342 if test $ac_cv_header_stdc = yes; then
5343
5344 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5345
5346 fi
5347
5348 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5349 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5350                   inttypes.h stdint.h unistd.h
5351 do :
5352   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5353 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5354 "
5355 eval as_val=\$$as_ac_Header
5356    if test "x$as_val" = x""yes; then :
5357   cat >>confdefs.h <<_ACEOF
5358 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5359 _ACEOF
5360
5361 fi
5362
5363 done
5364
5365
5366
5367   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5368 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5369   MINIX=yes
5370 else
5371   MINIX=
5372 fi
5373
5374
5375   if test "$MINIX" = yes; then
5376
5377 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5378
5379
5380 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5381
5382
5383 $as_echo "#define _MINIX 1" >>confdefs.h
5384
5385   fi
5386
5387
5388   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5389 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5390 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5391   $as_echo_n "(cached) " >&6
5392 else
5393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5394 /* end confdefs.h.  */
5395
5396 #         define __EXTENSIONS__ 1
5397           $ac_includes_default
5398 int
5399 main ()
5400 {
5401
5402   ;
5403   return 0;
5404 }
5405 _ACEOF
5406 if ac_fn_c_try_compile "$LINENO"; then :
5407   ac_cv_safe_to_define___extensions__=yes
5408 else
5409   ac_cv_safe_to_define___extensions__=no
5410 fi
5411 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5412 fi
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5414 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5415   test $ac_cv_safe_to_define___extensions__ = yes &&
5416     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5417
5418   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5419
5420   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5421
5422   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5423
5424   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5425
5426
5427 ac_ext=c
5428 ac_cpp='$CPP $CPPFLAGS'
5429 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5430 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5431 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5433 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5434 # On Suns, sometimes $CPP names a directory.
5435 if test -n "$CPP" && test -d "$CPP"; then
5436   CPP=
5437 fi
5438 if test -z "$CPP"; then
5439   if test "${ac_cv_prog_CPP+set}" = set; then :
5440   $as_echo_n "(cached) " >&6
5441 else
5442       # Double quotes because CPP needs to be expanded
5443     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5444     do
5445       ac_preproc_ok=false
5446 for ac_c_preproc_warn_flag in '' yes
5447 do
5448   # Use a header file that comes with gcc, so configuring glibc
5449   # with a fresh cross-compiler works.
5450   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5451   # <limits.h> exists even on freestanding compilers.
5452   # On the NeXT, cc -E runs the code through the compiler's parser,
5453   # not just through cpp. "Syntax error" is here to catch this case.
5454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5455 /* end confdefs.h.  */
5456 #ifdef __STDC__
5457 # include <limits.h>
5458 #else
5459 # include <assert.h>
5460 #endif
5461                      Syntax error
5462 _ACEOF
5463 if ac_fn_c_try_cpp "$LINENO"; then :
5464
5465 else
5466   # Broken: fails on valid input.
5467 continue
5468 fi
5469 rm -f conftest.err conftest.$ac_ext
5470
5471   # OK, works on sane cases.  Now check whether nonexistent headers
5472   # can be detected and how.
5473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5474 /* end confdefs.h.  */
5475 #include <ac_nonexistent.h>
5476 _ACEOF
5477 if ac_fn_c_try_cpp "$LINENO"; then :
5478   # Broken: success on invalid input.
5479 continue
5480 else
5481   # Passes both tests.
5482 ac_preproc_ok=:
5483 break
5484 fi
5485 rm -f conftest.err conftest.$ac_ext
5486
5487 done
5488 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5489 rm -f conftest.err conftest.$ac_ext
5490 if $ac_preproc_ok; then :
5491   break
5492 fi
5493
5494     done
5495     ac_cv_prog_CPP=$CPP
5496
5497 fi
5498   CPP=$ac_cv_prog_CPP
5499 else
5500   ac_cv_prog_CPP=$CPP
5501 fi
5502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5503 $as_echo "$CPP" >&6; }
5504 ac_preproc_ok=false
5505 for ac_c_preproc_warn_flag in '' yes
5506 do
5507   # Use a header file that comes with gcc, so configuring glibc
5508   # with a fresh cross-compiler works.
5509   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5510   # <limits.h> exists even on freestanding compilers.
5511   # On the NeXT, cc -E runs the code through the compiler's parser,
5512   # not just through cpp. "Syntax error" is here to catch this case.
5513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5514 /* end confdefs.h.  */
5515 #ifdef __STDC__
5516 # include <limits.h>
5517 #else
5518 # include <assert.h>
5519 #endif
5520                      Syntax error
5521 _ACEOF
5522 if ac_fn_c_try_cpp "$LINENO"; then :
5523
5524 else
5525   # Broken: fails on valid input.
5526 continue
5527 fi
5528 rm -f conftest.err conftest.$ac_ext
5529
5530   # OK, works on sane cases.  Now check whether nonexistent headers
5531   # can be detected and how.
5532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5533 /* end confdefs.h.  */
5534 #include <ac_nonexistent.h>
5535 _ACEOF
5536 if ac_fn_c_try_cpp "$LINENO"; then :
5537   # Broken: success on invalid input.
5538 continue
5539 else
5540   # Passes both tests.
5541 ac_preproc_ok=:
5542 break
5543 fi
5544 rm -f conftest.err conftest.$ac_ext
5545
5546 done
5547 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5548 rm -f conftest.err conftest.$ac_ext
5549 if $ac_preproc_ok; then :
5550
5551 else
5552   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5553 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5554 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5555 See \`config.log' for more details." "$LINENO" 5; }
5556 fi
5557
5558 ac_ext=c
5559 ac_cpp='$CPP $CPPFLAGS'
5560 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5561 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5562 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5563
5564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5565 $as_echo_n "checking for inline... " >&6; }
5566 if test "${ac_cv_c_inline+set}" = set; then :
5567   $as_echo_n "(cached) " >&6
5568 else
5569   ac_cv_c_inline=no
5570 for ac_kw in inline __inline__ __inline; do
5571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5572 /* end confdefs.h.  */
5573 #ifndef __cplusplus
5574 typedef int foo_t;
5575 static $ac_kw foo_t static_foo () {return 0; }
5576 $ac_kw foo_t foo () {return 0; }
5577 #endif
5578
5579 _ACEOF
5580 if ac_fn_c_try_compile "$LINENO"; then :
5581   ac_cv_c_inline=$ac_kw
5582 fi
5583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5584   test "$ac_cv_c_inline" != no && break
5585 done
5586
5587 fi
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5589 $as_echo "$ac_cv_c_inline" >&6; }
5590
5591 case $ac_cv_c_inline in
5592   inline | yes) ;;
5593   *)
5594     case $ac_cv_c_inline in
5595       no) ac_val=;;
5596       *) ac_val=$ac_cv_c_inline;;
5597     esac
5598     cat >>confdefs.h <<_ACEOF
5599 #ifndef __cplusplus
5600 #define inline $ac_val
5601 #endif
5602 _ACEOF
5603     ;;
5604 esac
5605
5606
5607 # Check whether --enable-largefile was given.
5608 if test "${enable_largefile+set}" = set; then :
5609   enableval=$enable_largefile;
5610 fi
5611
5612 if test "$enable_largefile" != no; then
5613
5614   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5615 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5616 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5617   $as_echo_n "(cached) " >&6
5618 else
5619   ac_cv_sys_largefile_CC=no
5620      if test "$GCC" != yes; then
5621        ac_save_CC=$CC
5622        while :; do
5623          # IRIX 6.2 and later do not support large files by default,
5624          # so use the C compiler's -n32 option if that helps.
5625          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5626 /* end confdefs.h.  */
5627 #include <sys/types.h>
5628  /* Check that off_t can represent 2**63 - 1 correctly.
5629     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5630     since some C++ compilers masquerading as C compilers
5631     incorrectly reject 9223372036854775807.  */
5632 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5633   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5634                        && LARGE_OFF_T % 2147483647 == 1)
5635                       ? 1 : -1];
5636 int
5637 main ()
5638 {
5639
5640   ;
5641   return 0;
5642 }
5643 _ACEOF
5644          if ac_fn_c_try_compile "$LINENO"; then :
5645   break
5646 fi
5647 rm -f core conftest.err conftest.$ac_objext
5648          CC="$CC -n32"
5649          if ac_fn_c_try_compile "$LINENO"; then :
5650   ac_cv_sys_largefile_CC=' -n32'; break
5651 fi
5652 rm -f core conftest.err conftest.$ac_objext
5653          break
5654        done
5655        CC=$ac_save_CC
5656        rm -f conftest.$ac_ext
5657     fi
5658 fi
5659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5660 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5661   if test "$ac_cv_sys_largefile_CC" != no; then
5662     CC=$CC$ac_cv_sys_largefile_CC
5663   fi
5664
5665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5666 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5667 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5668   $as_echo_n "(cached) " >&6
5669 else
5670   while :; do
5671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5672 /* end confdefs.h.  */
5673 #include <sys/types.h>
5674  /* Check that off_t can represent 2**63 - 1 correctly.
5675     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5676     since some C++ compilers masquerading as C compilers
5677     incorrectly reject 9223372036854775807.  */
5678 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5679   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5680                        && LARGE_OFF_T % 2147483647 == 1)
5681                       ? 1 : -1];
5682 int
5683 main ()
5684 {
5685
5686   ;
5687   return 0;
5688 }
5689 _ACEOF
5690 if ac_fn_c_try_compile "$LINENO"; then :
5691   ac_cv_sys_file_offset_bits=no; break
5692 fi
5693 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5695 /* end confdefs.h.  */
5696 #define _FILE_OFFSET_BITS 64
5697 #include <sys/types.h>
5698  /* Check that off_t can represent 2**63 - 1 correctly.
5699     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5700     since some C++ compilers masquerading as C compilers
5701     incorrectly reject 9223372036854775807.  */
5702 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5703   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5704                        && LARGE_OFF_T % 2147483647 == 1)
5705                       ? 1 : -1];
5706 int
5707 main ()
5708 {
5709
5710   ;
5711   return 0;
5712 }
5713 _ACEOF
5714 if ac_fn_c_try_compile "$LINENO"; then :
5715   ac_cv_sys_file_offset_bits=64; break
5716 fi
5717 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5718   ac_cv_sys_file_offset_bits=unknown
5719   break
5720 done
5721 fi
5722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5723 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5724 case $ac_cv_sys_file_offset_bits in #(
5725   no | unknown) ;;
5726   *)
5727 cat >>confdefs.h <<_ACEOF
5728 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5729 _ACEOF
5730 ;;
5731 esac
5732 rm -rf conftest*
5733   if test $ac_cv_sys_file_offset_bits = unknown; then
5734     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5735 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5736 if test "${ac_cv_sys_large_files+set}" = set; then :
5737   $as_echo_n "(cached) " >&6
5738 else
5739   while :; do
5740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5741 /* end confdefs.h.  */
5742 #include <sys/types.h>
5743  /* Check that off_t can represent 2**63 - 1 correctly.
5744     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5745     since some C++ compilers masquerading as C compilers
5746     incorrectly reject 9223372036854775807.  */
5747 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5748   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5749                        && LARGE_OFF_T % 2147483647 == 1)
5750                       ? 1 : -1];
5751 int
5752 main ()
5753 {
5754
5755   ;
5756   return 0;
5757 }
5758 _ACEOF
5759 if ac_fn_c_try_compile "$LINENO"; then :
5760   ac_cv_sys_large_files=no; break
5761 fi
5762 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5764 /* end confdefs.h.  */
5765 #define _LARGE_FILES 1
5766 #include <sys/types.h>
5767  /* Check that off_t can represent 2**63 - 1 correctly.
5768     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5769     since some C++ compilers masquerading as C compilers
5770     incorrectly reject 9223372036854775807.  */
5771 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5772   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5773                        && LARGE_OFF_T % 2147483647 == 1)
5774                       ? 1 : -1];
5775 int
5776 main ()
5777 {
5778
5779   ;
5780   return 0;
5781 }
5782 _ACEOF
5783 if ac_fn_c_try_compile "$LINENO"; then :
5784   ac_cv_sys_large_files=1; break
5785 fi
5786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5787   ac_cv_sys_large_files=unknown
5788   break
5789 done
5790 fi
5791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5792 $as_echo "$ac_cv_sys_large_files" >&6; }
5793 case $ac_cv_sys_large_files in #(
5794   no | unknown) ;;
5795   *)
5796 cat >>confdefs.h <<_ACEOF
5797 #define _LARGE_FILES $ac_cv_sys_large_files
5798 _ACEOF
5799 ;;
5800 esac
5801 rm -rf conftest*
5802   fi
5803 fi
5804
5805
5806 # sizeof(char) is 1 by definition.
5807 # The cast to long int works around a bug in the HP C Compiler
5808 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5809 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5810 # This bug is HP SR number 8606223364.
5811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5812 $as_echo_n "checking size of void *... " >&6; }
5813 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5814   $as_echo_n "(cached) " >&6
5815 else
5816   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5817
5818 else
5819   if test "$ac_cv_type_void_p" = yes; then
5820      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5821 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5822 { as_fn_set_status 77
5823 as_fn_error "cannot compute sizeof (void *)
5824 See \`config.log' for more details." "$LINENO" 5; }; }
5825    else
5826      ac_cv_sizeof_void_p=0
5827    fi
5828 fi
5829
5830 fi
5831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5832 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5833
5834
5835
5836 cat >>confdefs.h <<_ACEOF
5837 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5838 _ACEOF
5839
5840
5841 # The cast to long int works around a bug in the HP C Compiler
5842 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5843 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5844 # This bug is HP SR number 8606223364.
5845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5846 $as_echo_n "checking size of short... " >&6; }
5847 if test "${ac_cv_sizeof_short+set}" = set; then :
5848   $as_echo_n "(cached) " >&6
5849 else
5850   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5851
5852 else
5853   if test "$ac_cv_type_short" = yes; then
5854      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5855 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5856 { as_fn_set_status 77
5857 as_fn_error "cannot compute sizeof (short)
5858 See \`config.log' for more details." "$LINENO" 5; }; }
5859    else
5860      ac_cv_sizeof_short=0
5861    fi
5862 fi
5863
5864 fi
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5866 $as_echo "$ac_cv_sizeof_short" >&6; }
5867
5868
5869
5870 cat >>confdefs.h <<_ACEOF
5871 #define SIZEOF_SHORT $ac_cv_sizeof_short
5872 _ACEOF
5873
5874
5875 # The cast to long int works around a bug in the HP C Compiler
5876 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5877 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5878 # This bug is HP SR number 8606223364.
5879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5880 $as_echo_n "checking size of int... " >&6; }
5881 if test "${ac_cv_sizeof_int+set}" = set; then :
5882   $as_echo_n "(cached) " >&6
5883 else
5884   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5885
5886 else
5887   if test "$ac_cv_type_int" = yes; then
5888      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5889 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5890 { as_fn_set_status 77
5891 as_fn_error "cannot compute sizeof (int)
5892 See \`config.log' for more details." "$LINENO" 5; }; }
5893    else
5894      ac_cv_sizeof_int=0
5895    fi
5896 fi
5897
5898 fi
5899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5900 $as_echo "$ac_cv_sizeof_int" >&6; }
5901
5902
5903
5904 cat >>confdefs.h <<_ACEOF
5905 #define SIZEOF_INT $ac_cv_sizeof_int
5906 _ACEOF
5907
5908
5909 # The cast to long int works around a bug in the HP C Compiler
5910 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5911 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5912 # This bug is HP SR number 8606223364.
5913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5914 $as_echo_n "checking size of long... " >&6; }
5915 if test "${ac_cv_sizeof_long+set}" = set; then :
5916   $as_echo_n "(cached) " >&6
5917 else
5918   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5919
5920 else
5921   if test "$ac_cv_type_long" = yes; then
5922      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5924 { as_fn_set_status 77
5925 as_fn_error "cannot compute sizeof (long)
5926 See \`config.log' for more details." "$LINENO" 5; }; }
5927    else
5928      ac_cv_sizeof_long=0
5929    fi
5930 fi
5931
5932 fi
5933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5934 $as_echo "$ac_cv_sizeof_long" >&6; }
5935
5936
5937
5938 cat >>confdefs.h <<_ACEOF
5939 #define SIZEOF_LONG $ac_cv_sizeof_long
5940 _ACEOF
5941
5942
5943 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5944 if test "x$ac_cv_type_long_long" = x""yes; then :
5945
5946 cat >>confdefs.h <<_ACEOF
5947 #define HAVE_LONG_LONG 1
5948 _ACEOF
5949
5950 # The cast to long int works around a bug in the HP C Compiler
5951 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5952 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5953 # This bug is HP SR number 8606223364.
5954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5955 $as_echo_n "checking size of long long... " >&6; }
5956 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5957   $as_echo_n "(cached) " >&6
5958 else
5959   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5960
5961 else
5962   if test "$ac_cv_type_long_long" = yes; then
5963      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5964 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5965 { as_fn_set_status 77
5966 as_fn_error "cannot compute sizeof (long long)
5967 See \`config.log' for more details." "$LINENO" 5; }; }
5968    else
5969      ac_cv_sizeof_long_long=0
5970    fi
5971 fi
5972
5973 fi
5974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5975 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5976
5977
5978
5979 cat >>confdefs.h <<_ACEOF
5980 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5981 _ACEOF
5982
5983
5984 fi
5985
5986 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5987 if test "x$ac_cv_type___int64" = x""yes; then :
5988
5989 cat >>confdefs.h <<_ACEOF
5990 #define HAVE___INT64 1
5991 _ACEOF
5992
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5998 $as_echo_n "checking size of __int64... " >&6; }
5999 if test "${ac_cv_sizeof___int64+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
6003
6004 else
6005   if test "$ac_cv_type___int64" = yes; then
6006      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (__int64)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011    else
6012      ac_cv_sizeof___int64=0
6013    fi
6014 fi
6015
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6018 $as_echo "$ac_cv_sizeof___int64" >&6; }
6019
6020
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6024 _ACEOF
6025
6026
6027 fi
6028
6029 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6030 case $ac_cv_c_int8_t in #(
6031   no|yes) ;; #(
6032   *)
6033
6034 cat >>confdefs.h <<_ACEOF
6035 #define int8_t $ac_cv_c_int8_t
6036 _ACEOF
6037 ;;
6038 esac
6039
6040 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6041 case $ac_cv_c_int16_t in #(
6042   no|yes) ;; #(
6043   *)
6044
6045 cat >>confdefs.h <<_ACEOF
6046 #define int16_t $ac_cv_c_int16_t
6047 _ACEOF
6048 ;;
6049 esac
6050
6051 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6052 case $ac_cv_c_int32_t in #(
6053   no|yes) ;; #(
6054   *)
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define int32_t $ac_cv_c_int32_t
6058 _ACEOF
6059 ;;
6060 esac
6061
6062 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6063 case $ac_cv_c_int64_t in #(
6064   no|yes) ;; #(
6065   *)
6066
6067 cat >>confdefs.h <<_ACEOF
6068 #define int64_t $ac_cv_c_int64_t
6069 _ACEOF
6070 ;;
6071 esac
6072
6073
6074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6075 $as_echo_n "checking for long long int... " >&6; }
6076 if test "${ac_cv_type_long_long_int+set}" = set; then :
6077   $as_echo_n "(cached) " >&6
6078 else
6079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6080 /* end confdefs.h.  */
6081
6082   /* For now, do not test the preprocessor; as of 2007 there are too many
6083          implementations with broken preprocessors.  Perhaps this can
6084          be revisited in 2012.  In the meantime, code should not expect
6085          #if to work with literals wider than 32 bits.  */
6086       /* Test literals.  */
6087       long long int ll = 9223372036854775807ll;
6088       long long int nll = -9223372036854775807LL;
6089       unsigned long long int ull = 18446744073709551615ULL;
6090       /* Test constant expressions.   */
6091       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6092                      ? 1 : -1)];
6093       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6094                      ? 1 : -1)];
6095       int i = 63;
6096 int
6097 main ()
6098 {
6099 /* Test availability of runtime routines for shift and division.  */
6100       long long int llmax = 9223372036854775807ll;
6101       unsigned long long int ullmax = 18446744073709551615ull;
6102       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6103               | (llmax / ll) | (llmax % ll)
6104               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6105               | (ullmax / ull) | (ullmax % ull));
6106   ;
6107   return 0;
6108 }
6109
6110 _ACEOF
6111 if ac_fn_c_try_link "$LINENO"; then :
6112                         if test "$cross_compiling" = yes; then :
6113   ac_cv_type_long_long_int=yes
6114 else
6115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6116 /* end confdefs.h.  */
6117 #include <limits.h>
6118                #ifndef LLONG_MAX
6119                # define HALF \
6120                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6121                # define LLONG_MAX (HALF - 1 + HALF)
6122                #endif
6123 int
6124 main ()
6125 {
6126 long long int n = 1;
6127                int i;
6128                for (i = 0; ; i++)
6129                  {
6130                    long long int m = n << i;
6131                    if (m >> i != n)
6132                      return 1;
6133                    if (LLONG_MAX / 2 < m)
6134                      break;
6135                  }
6136                return 0;
6137   ;
6138   return 0;
6139 }
6140 _ACEOF
6141 if ac_fn_c_try_run "$LINENO"; then :
6142   ac_cv_type_long_long_int=yes
6143 else
6144   ac_cv_type_long_long_int=no
6145 fi
6146 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6147   conftest.$ac_objext conftest.beam conftest.$ac_ext
6148 fi
6149
6150 else
6151   ac_cv_type_long_long_int=no
6152 fi
6153 rm -f core conftest.err conftest.$ac_objext \
6154     conftest$ac_exeext conftest.$ac_ext
6155 fi
6156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6157 $as_echo "$ac_cv_type_long_long_int" >&6; }
6158   if test $ac_cv_type_long_long_int = yes; then
6159
6160 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6161
6162   fi
6163
6164
6165
6166   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6167 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6168
6169 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6170
6171 else
6172   test $ac_cv_type_long_long_int = yes \
6173        && ac_type='long long int' \
6174        || ac_type='long int'
6175
6176 cat >>confdefs.h <<_ACEOF
6177 #define intmax_t $ac_type
6178 _ACEOF
6179
6180 fi
6181
6182
6183
6184   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6185 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6186
6187 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6188
6189 else
6190   for ac_type in 'int' 'long int' 'long long int'; do
6191        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6192 /* end confdefs.h.  */
6193 $ac_includes_default
6194 int
6195 main ()
6196 {
6197 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6198 test_array [0] = 0
6199
6200   ;
6201   return 0;
6202 }
6203 _ACEOF
6204 if ac_fn_c_try_compile "$LINENO"; then :
6205
6206 cat >>confdefs.h <<_ACEOF
6207 #define intptr_t $ac_type
6208 _ACEOF
6209
6210           ac_type=
6211 fi
6212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6213        test -z "$ac_type" && break
6214      done
6215 fi
6216
6217
6218 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6219 case $ac_cv_c_uint8_t in #(
6220   no|yes) ;; #(
6221   *)
6222
6223 $as_echo "#define _UINT8_T 1" >>confdefs.h
6224
6225
6226 cat >>confdefs.h <<_ACEOF
6227 #define uint8_t $ac_cv_c_uint8_t
6228 _ACEOF
6229 ;;
6230   esac
6231
6232 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6233 case $ac_cv_c_uint16_t in #(
6234   no|yes) ;; #(
6235   *)
6236
6237
6238 cat >>confdefs.h <<_ACEOF
6239 #define uint16_t $ac_cv_c_uint16_t
6240 _ACEOF
6241 ;;
6242   esac
6243
6244 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6245 case $ac_cv_c_uint32_t in #(
6246   no|yes) ;; #(
6247   *)
6248
6249 $as_echo "#define _UINT32_T 1" >>confdefs.h
6250
6251
6252 cat >>confdefs.h <<_ACEOF
6253 #define uint32_t $ac_cv_c_uint32_t
6254 _ACEOF
6255 ;;
6256   esac
6257
6258 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6259 case $ac_cv_c_uint64_t in #(
6260   no|yes) ;; #(
6261   *)
6262
6263 $as_echo "#define _UINT64_T 1" >>confdefs.h
6264
6265
6266 cat >>confdefs.h <<_ACEOF
6267 #define uint64_t $ac_cv_c_uint64_t
6268 _ACEOF
6269 ;;
6270   esac
6271
6272
6273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6274 $as_echo_n "checking for unsigned long long int... " >&6; }
6275 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6276   $as_echo_n "(cached) " >&6
6277 else
6278   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6279 /* end confdefs.h.  */
6280
6281   /* For now, do not test the preprocessor; as of 2007 there are too many
6282          implementations with broken preprocessors.  Perhaps this can
6283          be revisited in 2012.  In the meantime, code should not expect
6284          #if to work with literals wider than 32 bits.  */
6285       /* Test literals.  */
6286       long long int ll = 9223372036854775807ll;
6287       long long int nll = -9223372036854775807LL;
6288       unsigned long long int ull = 18446744073709551615ULL;
6289       /* Test constant expressions.   */
6290       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6291                      ? 1 : -1)];
6292       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6293                      ? 1 : -1)];
6294       int i = 63;
6295 int
6296 main ()
6297 {
6298 /* Test availability of runtime routines for shift and division.  */
6299       long long int llmax = 9223372036854775807ll;
6300       unsigned long long int ullmax = 18446744073709551615ull;
6301       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6302               | (llmax / ll) | (llmax % ll)
6303               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6304               | (ullmax / ull) | (ullmax % ull));
6305   ;
6306   return 0;
6307 }
6308
6309 _ACEOF
6310 if ac_fn_c_try_link "$LINENO"; then :
6311   ac_cv_type_unsigned_long_long_int=yes
6312 else
6313   ac_cv_type_unsigned_long_long_int=no
6314 fi
6315 rm -f core conftest.err conftest.$ac_objext \
6316     conftest$ac_exeext conftest.$ac_ext
6317 fi
6318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6319 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6320   if test $ac_cv_type_unsigned_long_long_int = yes; then
6321
6322 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6323
6324   fi
6325
6326
6327
6328   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6329 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6330
6331 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6332
6333 else
6334   test $ac_cv_type_unsigned_long_long_int = yes \
6335        && ac_type='unsigned long long int' \
6336        || ac_type='unsigned long int'
6337
6338 cat >>confdefs.h <<_ACEOF
6339 #define uintmax_t $ac_type
6340 _ACEOF
6341
6342 fi
6343
6344
6345
6346   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6347 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6348
6349 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6350
6351 else
6352   for ac_type in 'unsigned int' 'unsigned long int' \
6353         'unsigned long long int'; do
6354        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6355 /* end confdefs.h.  */
6356 $ac_includes_default
6357 int
6358 main ()
6359 {
6360 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6361 test_array [0] = 0
6362
6363   ;
6364   return 0;
6365 }
6366 _ACEOF
6367 if ac_fn_c_try_compile "$LINENO"; then :
6368
6369 cat >>confdefs.h <<_ACEOF
6370 #define uintptr_t $ac_type
6371 _ACEOF
6372
6373           ac_type=
6374 fi
6375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6376        test -z "$ac_type" && break
6377      done
6378 fi
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394 # ---------------------
6395 # Warnings and checking
6396 # ---------------------
6397
6398 # Check $CC warning features (if it's GCC).
6399 # We want to use -pedantic, but we don't want warnings about
6400 # * 'long long'
6401 # * variadic macros
6402 # * overlong strings
6403 # * C++11 narrowing conversions in { }
6404 # So, we only use -pedantic if we can disable those warnings.
6405
6406 loose_warn=
6407 save_CFLAGS="$CFLAGS"
6408 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6409   # Do the check with the no- prefix removed since gcc silently
6410   # accepts any -Wno-* option on purpose
6411   case $real_option in
6412     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6413     *) option=$real_option ;;
6414   esac
6415   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6416
6417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6418 $as_echo_n "checking whether $CC supports $option... " >&6; }
6419 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6420   $as_echo_n "(cached) " >&6
6421 else
6422   CFLAGS="$option"
6423     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6424 /* end confdefs.h.  */
6425
6426 int
6427 main ()
6428 {
6429
6430   ;
6431   return 0;
6432 }
6433 _ACEOF
6434 if ac_fn_c_try_compile "$LINENO"; then :
6435   eval "$as_acx_Woption=yes"
6436 else
6437   eval "$as_acx_Woption=no"
6438 fi
6439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6440
6441 fi
6442 eval ac_res=\$$as_acx_Woption
6443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6444 $as_echo "$ac_res" >&6; }
6445   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6446   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6447 fi
6448   done
6449 CFLAGS="$save_CFLAGS"
6450
6451 c_loose_warn=
6452 save_CFLAGS="$CFLAGS"
6453 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6454   # Do the check with the no- prefix removed since gcc silently
6455   # accepts any -Wno-* option on purpose
6456   case $real_option in
6457     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6458     *) option=$real_option ;;
6459   esac
6460   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6461
6462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6463 $as_echo_n "checking whether $CC supports $option... " >&6; }
6464 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6465   $as_echo_n "(cached) " >&6
6466 else
6467   CFLAGS="$option"
6468     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6469 /* end confdefs.h.  */
6470
6471 int
6472 main ()
6473 {
6474
6475   ;
6476   return 0;
6477 }
6478 _ACEOF
6479 if ac_fn_c_try_compile "$LINENO"; then :
6480   eval "$as_acx_Woption=yes"
6481 else
6482   eval "$as_acx_Woption=no"
6483 fi
6484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6485
6486 fi
6487 eval ac_res=\$$as_acx_Woption
6488                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6489 $as_echo "$ac_res" >&6; }
6490   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6491   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6492 fi
6493   done
6494 CFLAGS="$save_CFLAGS"
6495
6496 strict_warn=
6497 save_CFLAGS="$CFLAGS"
6498 for real_option in -Wmissing-format-attribute; do
6499   # Do the check with the no- prefix removed since gcc silently
6500   # accepts any -Wno-* option on purpose
6501   case $real_option in
6502     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6503     *) option=$real_option ;;
6504   esac
6505   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6506
6507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6508 $as_echo_n "checking whether $CC supports $option... " >&6; }
6509 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6510   $as_echo_n "(cached) " >&6
6511 else
6512   CFLAGS="$option"
6513     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6514 /* end confdefs.h.  */
6515
6516 int
6517 main ()
6518 {
6519
6520   ;
6521   return 0;
6522 }
6523 _ACEOF
6524 if ac_fn_c_try_compile "$LINENO"; then :
6525   eval "$as_acx_Woption=yes"
6526 else
6527   eval "$as_acx_Woption=no"
6528 fi
6529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6530
6531 fi
6532 eval ac_res=\$$as_acx_Woption
6533                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6534 $as_echo "$ac_res" >&6; }
6535   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6536   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6537 fi
6538   done
6539 CFLAGS="$save_CFLAGS"
6540
6541 c_strict_warn=
6542 save_CFLAGS="$CFLAGS"
6543 for real_option in -Wold-style-definition -Wc++-compat; do
6544   # Do the check with the no- prefix removed since gcc silently
6545   # accepts any -Wno-* option on purpose
6546   case $real_option in
6547     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6548     *) option=$real_option ;;
6549   esac
6550   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6551
6552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6553 $as_echo_n "checking whether $CC supports $option... " >&6; }
6554 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6555   $as_echo_n "(cached) " >&6
6556 else
6557   CFLAGS="$option"
6558     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6559 /* end confdefs.h.  */
6560
6561 int
6562 main ()
6563 {
6564
6565   ;
6566   return 0;
6567 }
6568 _ACEOF
6569 if ac_fn_c_try_compile "$LINENO"; then :
6570   eval "$as_acx_Woption=yes"
6571 else
6572   eval "$as_acx_Woption=no"
6573 fi
6574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6575
6576 fi
6577 eval ac_res=\$$as_acx_Woption
6578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6579 $as_echo "$ac_res" >&6; }
6580   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6581   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6582 fi
6583   done
6584 CFLAGS="$save_CFLAGS"
6585
6586 # Do the check with the no- prefix removed from the warning options
6587 # since gcc silently accepts any -Wno-* option on purpose
6588 if test "$GCC" = yes; then :
6589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6590 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6591 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6592   $as_echo_n "(cached) " >&6
6593 else
6594   save_CFLAGS="$CFLAGS"
6595 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6597 /* end confdefs.h.  */
6598
6599 int
6600 main ()
6601 {
6602
6603   ;
6604   return 0;
6605 }
6606 _ACEOF
6607 if ac_fn_c_try_compile "$LINENO"; then :
6608   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6609 else
6610   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6611 fi
6612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6613 CFLAGS="$save_CFLAGS"
6614 fi
6615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6616 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6617 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6618   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6619 fi
6620
6621 fi
6622
6623 # Check whether --enable-werror-always was given.
6624 if test "${enable_werror_always+set}" = set; then :
6625   enableval=$enable_werror_always;
6626 else
6627   enable_werror_always=no
6628 fi
6629
6630 if test $enable_werror_always = yes; then :
6631   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6632 fi
6633
6634
6635
6636 # The above macros do nothing if the compiler is not GCC.  However, the
6637 # Makefile has more goo to add other flags, so these variables are used
6638 # to enable warnings only for GCC.
6639 warn_cflags=
6640 warn_cxxflags=
6641 if test "x$GCC" = "xyes"; then
6642   warn_cflags='$(GCC_WARN_CFLAGS)'
6643   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6644 fi
6645
6646
6647
6648 # Disable exceptions and RTTI if building with g++
6649 noexception_flags=
6650 save_CFLAGS="$CFLAGS"
6651 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6652   # Do the check with the no- prefix removed since gcc silently
6653   # accepts any -Wno-* option on purpose
6654   case $real_option in
6655     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6656     *) option=$real_option ;;
6657   esac
6658   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6659
6660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6661 $as_echo_n "checking whether $CC supports $option... " >&6; }
6662 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6663   $as_echo_n "(cached) " >&6
6664 else
6665   CFLAGS="$option"
6666     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6667 /* end confdefs.h.  */
6668
6669 int
6670 main ()
6671 {
6672
6673   ;
6674   return 0;
6675 }
6676 _ACEOF
6677 if ac_fn_c_try_compile "$LINENO"; then :
6678   eval "$as_acx_Woption=yes"
6679 else
6680   eval "$as_acx_Woption=no"
6681 fi
6682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6683
6684 fi
6685 eval ac_res=\$$as_acx_Woption
6686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6687 $as_echo "$ac_res" >&6; }
6688   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6689   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6690 fi
6691   done
6692 CFLAGS="$save_CFLAGS"
6693
6694
6695 # Enable expensive internal checks
6696 is_release=
6697 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6698   is_release=yes
6699 fi
6700
6701 # Check whether --enable-checking was given.
6702 if test "${enable_checking+set}" = set; then :
6703   enableval=$enable_checking; ac_checking_flags="${enableval}"
6704 else
6705
6706 # Determine the default checks.
6707 if test x$is_release = x ; then
6708   ac_checking_flags=yes
6709 else
6710   ac_checking_flags=release
6711 fi
6712 fi
6713
6714 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6715 for check in release $ac_checking_flags
6716 do
6717         case $check in
6718         # these set all the flags to specific states
6719         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6720                         ac_fold_checking= ; ac_gc_checking=1 ;
6721                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6722                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6723                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6724                         ac_types_checking=1 ;;
6725         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6726                         ac_fold_checking= ; ac_gc_checking= ;
6727                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6728                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6729                         ac_tree_checking= ; ac_valgrind_checking= ;
6730                         ac_types_checking= ;;
6731         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6732                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6733                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6734                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6735                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6736                         ac_types_checking=1 ;;
6737         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6738                         ac_fold_checking= ; ac_gc_checking= ;
6739                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6740                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6741                         ac_tree_checking= ; ac_valgrind_checking= ;
6742                         ac_types_checking= ;;
6743         # these enable particular checks
6744         assert)         ac_assert_checking=1 ;;
6745         df)             ac_df_checking=1 ;;
6746         fold)           ac_fold_checking=1 ;;
6747         gc)             ac_gc_checking=1 ;;
6748         gcac)           ac_gc_always_collect=1 ;;
6749         gimple)         ac_gimple_checking=1 ;;
6750         misc)           ac_checking=1 ;;
6751         rtl)            ac_rtl_checking=1 ;;
6752         rtlflag)        ac_rtlflag_checking=1 ;;
6753         runtime)        ac_runtime_checking=1 ;;
6754         tree)           ac_tree_checking=1 ;;
6755         types)          ac_types_checking=1 ;;
6756         valgrind)       ac_valgrind_checking=1 ;;
6757         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6758         esac
6759 done
6760 IFS="$ac_save_IFS"
6761
6762 nocommon_flag=""
6763 if test x$ac_checking != x ; then
6764
6765 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6766
6767   nocommon_flag=-fno-common
6768 fi
6769
6770 if test x$ac_df_checking != x ; then
6771
6772 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6773
6774 fi
6775 if test x$ac_assert_checking != x ; then
6776
6777 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6778
6779 fi
6780 if test x$ac_gimple_checking != x ; then
6781
6782 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6783
6784 fi
6785
6786 if test x$ac_runtime_checking != x ; then
6787
6788 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6789
6790 fi
6791 if test x$ac_tree_checking != x ; then
6792
6793 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6794
6795   TREEBROWSER=tree-browser.o
6796   TREECHECKING=yes
6797 fi
6798 if test x$ac_types_checking != x ; then
6799
6800 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6801
6802 fi
6803
6804
6805 if test x$ac_rtl_checking != x ; then
6806
6807 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6808
6809 fi
6810 if test x$ac_rtlflag_checking != x ; then
6811
6812 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6813
6814 fi
6815 if test x$ac_gc_checking != x ; then
6816
6817 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6818
6819 fi
6820 if test x$ac_gc_always_collect != x ; then
6821
6822 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6823
6824 fi
6825 if test x$ac_fold_checking != x ; then
6826
6827 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6828
6829 fi
6830 valgrind_path_defines=
6831 valgrind_command=
6832
6833 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6834 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6835   have_valgrind_h=yes
6836 else
6837   have_valgrind_h=no
6838 fi
6839
6840
6841
6842 if test x$ac_valgrind_checking != x ; then
6843   # It is certainly possible that there's valgrind but no valgrind.h.
6844   # GCC relies on making annotations so we must have both.
6845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6846 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6848 /* end confdefs.h.  */
6849 #include <valgrind/memcheck.h>
6850 #ifndef VALGRIND_DISCARD
6851 #error VALGRIND_DISCARD not defined
6852 #endif
6853 _ACEOF
6854 if ac_fn_c_try_cpp "$LINENO"; then :
6855   gcc_cv_header_valgrind_memcheck_h=yes
6856 else
6857   gcc_cv_header_valgrind_memcheck_h=no
6858 fi
6859 rm -f conftest.err conftest.$ac_ext
6860   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6861 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6863 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6865 /* end confdefs.h.  */
6866 #include <memcheck.h>
6867 #ifndef VALGRIND_DISCARD
6868 #error VALGRIND_DISCARD not defined
6869 #endif
6870 _ACEOF
6871 if ac_fn_c_try_cpp "$LINENO"; then :
6872   gcc_cv_header_memcheck_h=yes
6873 else
6874   gcc_cv_header_memcheck_h=no
6875 fi
6876 rm -f conftest.err conftest.$ac_ext
6877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6878 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6879
6880 # Prepare PATH_SEPARATOR.
6881 # The user is always right.
6882 if test "${PATH_SEPARATOR+set}" != set; then
6883   echo "#! /bin/sh" >conf$$.sh
6884   echo  "exit 0"   >>conf$$.sh
6885   chmod +x conf$$.sh
6886   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6887     PATH_SEPARATOR=';'
6888   else
6889     PATH_SEPARATOR=:
6890   fi
6891   rm -f conf$$.sh
6892 fi
6893
6894 # Find out how to test for executable files. Don't use a zero-byte file,
6895 # as systems may use methods other than mode bits to determine executability.
6896 cat >conf$$.file <<_ASEOF
6897 #! /bin/sh
6898 exit 0
6899 _ASEOF
6900 chmod +x conf$$.file
6901 if test -x conf$$.file >/dev/null 2>&1; then
6902   ac_executable_p="test -x"
6903 else
6904   ac_executable_p="test -f"
6905 fi
6906 rm -f conf$$.file
6907
6908 # Extract the first word of "valgrind", so it can be a program name with args.
6909 set dummy valgrind; ac_word=$2
6910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6911 $as_echo_n "checking for $ac_word... " >&6; }
6912 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6913   $as_echo_n "(cached) " >&6
6914 else
6915   case "$valgrind_path" in
6916   [\\/]* | ?:[\\/]*)
6917     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6918     ;;
6919   *)
6920     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6921     for ac_dir in $PATH; do
6922       IFS="$ac_save_IFS"
6923       test -z "$ac_dir" && ac_dir=.
6924       for ac_exec_ext in '' $ac_executable_extensions; do
6925         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6926           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6927             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6928             break 2
6929           fi
6930         fi
6931       done
6932     done
6933     IFS="$ac_save_IFS"
6934     ;;
6935 esac
6936 fi
6937 valgrind_path="$ac_cv_path_valgrind_path"
6938 if test -n "$valgrind_path"; then
6939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6940 $as_echo "$valgrind_path" >&6; }
6941 else
6942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6943 $as_echo "no" >&6; }
6944 fi
6945
6946   if test "x$valgrind_path" = "x" \
6947     || (test $have_valgrind_h = no \
6948         && test $gcc_cv_header_memcheck_h = no \
6949         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6950         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6951   fi
6952   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6953   valgrind_command="$valgrind_path -q"
6954
6955 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6956
6957   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6958
6959 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6960
6961   fi
6962   if test $gcc_cv_header_memcheck_h = yes; then
6963
6964 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6965
6966   fi
6967 fi
6968
6969
6970
6971 # Enable code coverage collection
6972 # Check whether --enable-coverage was given.
6973 if test "${enable_coverage+set}" = set; then :
6974   enableval=$enable_coverage; case "${enableval}" in
6975   yes|noopt)
6976     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6977     ;;
6978   opt)
6979     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6980     ;;
6981   no)
6982     # a.k.a. --disable-coverage
6983     coverage_flags=""
6984     ;;
6985   *)
6986     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6987     ;;
6988 esac
6989 else
6990   coverage_flags=""
6991 fi
6992
6993
6994
6995 # Check whether --enable-gather-detailed-mem-stats was given.
6996 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6997   enableval=$enable_gather_detailed_mem_stats;
6998 else
6999   enable_gather_detailed_mem_stats=no
7000 fi
7001
7002 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7003
7004 cat >>confdefs.h <<_ACEOF
7005 #define GATHER_STATISTICS $gather_stats
7006 _ACEOF
7007
7008
7009 # -------------------------------
7010 # Miscenalleous configure options
7011 # -------------------------------
7012
7013 # With stabs
7014
7015 # Check whether --with-stabs was given.
7016 if test "${with_stabs+set}" = set; then :
7017   withval=$with_stabs; stabs="$with_stabs"
7018 else
7019   stabs=no
7020 fi
7021
7022
7023 # Determine whether or not multilibs are enabled.
7024 # Check whether --enable-multilib was given.
7025 if test "${enable_multilib+set}" = set; then :
7026   enableval=$enable_multilib;
7027 else
7028   enable_multilib=yes
7029 fi
7030
7031
7032
7033 # Determine whether or not multiarch is enabled.
7034 # Check whether --enable-multiarch was given.
7035 if test "${enable_multiarch+set}" = set; then :
7036   enableval=$enable_multiarch; case "${enableval}" in
7037 yes|no|auto) enable_multiarch=$enableval;;
7038 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7039 esac
7040 else
7041   enable_multiarch=auto
7042 fi
7043
7044 if test x${enable_multiarch} = xauto; then
7045   if test x${with_native_system_header_dir} != x; then
7046     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7047     enable_multiarch=no
7048   fi
7049   if test x$host != x$target && test "x$with_sysroot" = x; then
7050     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7051     enable_multiarch=no
7052   fi
7053 fi
7054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7055 $as_echo_n "checking for multiarch configuration... " >&6; }
7056
7057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7058 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7059
7060 # needed for setting the multiarch name for soft-float/hard-float ABIs
7061
7062
7063
7064 # Enable __cxa_atexit for C++.
7065 # Check whether --enable-__cxa_atexit was given.
7066 if test "${enable___cxa_atexit+set}" = set; then :
7067   enableval=$enable___cxa_atexit;
7068 fi
7069
7070
7071 # Enable C extension for decimal float if target supports it.
7072
7073 # Check whether --enable-decimal-float was given.
7074 if test "${enable_decimal_float+set}" = set; then :
7075   enableval=$enable_decimal_float;
7076   case $enable_decimal_float in
7077     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7078     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7079 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7080   esac
7081
7082 else
7083
7084   case $target in
7085     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7086     i?86*-*-gnu* | \
7087     i?86*-*-mingw* | x86_64*-*-mingw* | \
7088     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7089       enable_decimal_float=yes
7090       ;;
7091     *)
7092       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7093 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7094       enable_decimal_float=no
7095       ;;
7096   esac
7097
7098 fi
7099
7100
7101 # x86's use BID format instead of DPD
7102 case x$enable_decimal_float in
7103   xyes)
7104     case $target in
7105       i?86*-*-* | x86_64*-*-*)
7106         enable_decimal_float=bid
7107         ;;
7108       *)
7109         enable_decimal_float=dpd
7110         ;;
7111     esac
7112     default_decimal_float=$enable_decimal_float
7113     ;;
7114   xno)
7115     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7116     # dependency on libdecnumber.
7117     default_decimal_float=dpd
7118     ;;
7119 esac
7120
7121
7122
7123
7124 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7125
7126 cat >>confdefs.h <<_ACEOF
7127 #define ENABLE_DECIMAL_FLOAT $dfp
7128 _ACEOF
7129
7130
7131 # Use default_decimal_float for dependency.
7132 enable_decimal_float=$default_decimal_float
7133
7134 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7135
7136 cat >>confdefs.h <<_ACEOF
7137 #define ENABLE_DECIMAL_BID_FORMAT $bid
7138 _ACEOF
7139
7140
7141 # Enable C extension for fixed-point arithmetic.
7142 # Check whether --enable-fixed-point was given.
7143 if test "${enable_fixed_point+set}" = set; then :
7144   enableval=$enable_fixed_point;
7145 else
7146
7147   case $target in
7148     arm*)
7149       enable_fixed_point=yes
7150       ;;
7151
7152     mips*-*-*)
7153       enable_fixed_point=yes
7154       ;;
7155     *)
7156       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7157 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7158       enable_fixed_point=no
7159       ;;
7160   esac
7161
7162 fi
7163
7164
7165
7166 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7167
7168 cat >>confdefs.h <<_ACEOF
7169 #define ENABLE_FIXED_POINT $fixedpoint
7170 _ACEOF
7171
7172
7173 # Enable threads
7174 # Pass with no value to take the default
7175 # Pass with a value to specify a thread package
7176 # Check whether --enable-threads was given.
7177 if test "${enable_threads+set}" = set; then :
7178   enableval=$enable_threads;
7179 else
7180   enable_threads=''
7181 fi
7182
7183
7184 # Check whether --enable-tls was given.
7185 if test "${enable_tls+set}" = set; then :
7186   enableval=$enable_tls;
7187   case $enable_tls in
7188     yes | no) ;;
7189     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7190 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7191   esac
7192
7193 else
7194   enable_tls=''
7195 fi
7196
7197
7198 # Check whether --enable-objc-gc was given.
7199 if test "${enable_objc_gc+set}" = set; then :
7200   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7201         objc_boehm_gc=''
7202 else
7203         objc_boehm_gc=1
7204 fi
7205 else
7206   objc_boehm_gc=''
7207 fi
7208
7209
7210
7211 # Check whether --with-dwarf2 was given.
7212 if test "${with_dwarf2+set}" = set; then :
7213   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7214 else
7215   dwarf2=no
7216 fi
7217
7218
7219 # Check whether --enable-shared was given.
7220 if test "${enable_shared+set}" = set; then :
7221   enableval=$enable_shared;
7222   case $enable_shared in
7223   yes | no) ;;
7224   *)
7225     enable_shared=no
7226     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7227     for pkg in $enableval; do
7228       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7229         enable_shared=yes
7230       fi
7231     done
7232     IFS="$ac_save_ifs"
7233     ;;
7234   esac
7235
7236 else
7237   enable_shared=yes
7238 fi
7239
7240
7241
7242
7243 # Check whether --with-native-system-header-dir was given.
7244 if test "${with_native_system_header_dir+set}" = set; then :
7245   withval=$with_native_system_header_dir;
7246  case ${with_native_system_header_dir} in
7247  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7248  /* | [A-Za-z]:[\\/]*) ;;
7249  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7250  esac
7251  configured_native_system_header_dir="${withval}"
7252
7253 else
7254   configured_native_system_header_dir=
7255 fi
7256
7257
7258
7259 # Check whether --with-build-sysroot was given.
7260 if test "${with_build_sysroot+set}" = set; then :
7261   withval=$with_build_sysroot; if test x"$withval" != x ; then
7262      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7263    fi
7264 else
7265   SYSROOT_CFLAGS_FOR_TARGET=
7266 fi
7267
7268
7269
7270 if test "x$prefix" = xNONE; then
7271  test_prefix=/usr/local
7272 else
7273  test_prefix=$prefix
7274 fi
7275 if test "x$exec_prefix" = xNONE; then
7276  test_exec_prefix=$test_prefix
7277 else
7278  test_exec_prefix=$exec_prefix
7279 fi
7280
7281
7282 # Check whether --with-sysroot was given.
7283 if test "${with_sysroot+set}" = set; then :
7284   withval=$with_sysroot;
7285  case ${with_sysroot} in
7286  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7287  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7288  esac
7289
7290  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7291  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7292
7293  case ${TARGET_SYSTEM_ROOT} in
7294  "${test_prefix}"|"${test_prefix}/"*|\
7295  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7296  '${prefix}'|'${prefix}/'*|\
7297  '${exec_prefix}'|'${exec_prefix}/'*)
7298    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7299    TARGET_SYSTEM_ROOT_DEFINE="$t"
7300    ;;
7301  esac
7302
7303 else
7304
7305  TARGET_SYSTEM_ROOT=
7306  TARGET_SYSTEM_ROOT_DEFINE=
7307  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7308
7309 fi
7310
7311
7312
7313
7314
7315
7316 # Check whether --with-specs was given.
7317 if test "${with_specs+set}" = set; then :
7318   withval=$with_specs; CONFIGURE_SPECS=$withval
7319 else
7320   CONFIGURE_SPECS=
7321
7322 fi
7323
7324
7325
7326
7327
7328 # Check whether --with-pkgversion was given.
7329 if test "${with_pkgversion+set}" = set; then :
7330   withval=$with_pkgversion; case "$withval" in
7331       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7332       no)  PKGVERSION= ;;
7333       *)   PKGVERSION="($withval) " ;;
7334      esac
7335 else
7336   PKGVERSION="(GCC) "
7337
7338 fi
7339
7340
7341
7342
7343
7344 # Check whether --with-bugurl was given.
7345 if test "${with_bugurl+set}" = set; then :
7346   withval=$with_bugurl; case "$withval" in
7347       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7348       no)  BUGURL=
7349            ;;
7350       *)   BUGURL="$withval"
7351            ;;
7352      esac
7353 else
7354   BUGURL="http://gcc.gnu.org/bugs.html"
7355
7356 fi
7357
7358   case ${BUGURL} in
7359   "")
7360     REPORT_BUGS_TO=
7361     REPORT_BUGS_TEXI=
7362     ;;
7363   *)
7364     REPORT_BUGS_TO="<$BUGURL>"
7365     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7366     ;;
7367   esac;
7368
7369
7370
7371
7372 # Sanity check enable_languages in case someone does not run the toplevel
7373 # configure # script.
7374 # Check whether --enable-languages was given.
7375 if test "${enable_languages+set}" = set; then :
7376   enableval=$enable_languages; case ,${enable_languages}, in
7377        ,,|,yes,)
7378                 # go safe -- we cannot be much sure without the toplevel
7379                 # configure's
7380                 # analysis of which target libs are present and usable
7381                 enable_languages=c
7382                 ;;
7383          *,all,*)
7384                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7385                 ;;
7386         *,c,*)
7387                 ;;
7388         *)
7389                 enable_languages=c,${enable_languages}
7390                 ;;
7391 esac
7392 else
7393   enable_languages=c
7394 fi
7395
7396
7397
7398 # Check whether --with-multilib-list was given.
7399 if test "${with_multilib_list+set}" = set; then :
7400   withval=$with_multilib_list; :
7401 else
7402   with_multilib_list=default
7403 fi
7404
7405
7406 # -------------------------
7407 # Checks for other programs
7408 # -------------------------
7409
7410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7411 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7412 set x ${MAKE-make}
7413 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7414 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7415   $as_echo_n "(cached) " >&6
7416 else
7417   cat >conftest.make <<\_ACEOF
7418 SHELL = /bin/sh
7419 all:
7420         @echo '@@@%%%=$(MAKE)=@@@%%%'
7421 _ACEOF
7422 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7423 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7424   *@@@%%%=?*=@@@%%%*)
7425     eval ac_cv_prog_make_${ac_make}_set=yes;;
7426   *)
7427     eval ac_cv_prog_make_${ac_make}_set=no;;
7428 esac
7429 rm -f conftest.make
7430 fi
7431 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7433 $as_echo "yes" >&6; }
7434   SET_MAKE=
7435 else
7436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7437 $as_echo "no" >&6; }
7438   SET_MAKE="MAKE=${MAKE-make}"
7439 fi
7440
7441
7442 # Find some useful tools
7443 for ac_prog in gawk mawk nawk awk
7444 do
7445   # Extract the first word of "$ac_prog", so it can be a program name with args.
7446 set dummy $ac_prog; ac_word=$2
7447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7448 $as_echo_n "checking for $ac_word... " >&6; }
7449 if test "${ac_cv_prog_AWK+set}" = set; then :
7450   $as_echo_n "(cached) " >&6
7451 else
7452   if test -n "$AWK"; then
7453   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7454 else
7455 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7456 for as_dir in $PATH
7457 do
7458   IFS=$as_save_IFS
7459   test -z "$as_dir" && as_dir=.
7460     for ac_exec_ext in '' $ac_executable_extensions; do
7461   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7462     ac_cv_prog_AWK="$ac_prog"
7463     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7464     break 2
7465   fi
7466 done
7467   done
7468 IFS=$as_save_IFS
7469
7470 fi
7471 fi
7472 AWK=$ac_cv_prog_AWK
7473 if test -n "$AWK"; then
7474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7475 $as_echo "$AWK" >&6; }
7476 else
7477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7478 $as_echo "no" >&6; }
7479 fi
7480
7481
7482   test -n "$AWK" && break
7483 done
7484
7485 # We need awk to create options.c and options.h.
7486 # Bail out if it's missing.
7487 case ${AWK} in
7488   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7489 esac
7490
7491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7492 $as_echo_n "checking whether ln -s works... " >&6; }
7493 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7494   $as_echo_n "(cached) " >&6
7495 else
7496   rm -f conftestdata_t
7497 echo >conftestdata_f
7498 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7499 then
7500   gcc_cv_prog_LN_S="ln -s"
7501 else
7502   if ln conftestdata_f conftestdata_t 2>/dev/null
7503   then
7504     gcc_cv_prog_LN_S=ln
7505   else
7506     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7507     then
7508       gcc_cv_prog_LN_S="cp -p"
7509     else
7510       gcc_cv_prog_LN_S=cp
7511     fi
7512   fi
7513 fi
7514 rm -f conftestdata_f conftestdata_t
7515
7516 fi
7517 LN_S="$gcc_cv_prog_LN_S"
7518 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7520 $as_echo "yes" >&6; }
7521 else
7522   if test "$gcc_cv_prog_LN_S" = "ln"; then
7523     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7524 $as_echo "no, using ln" >&6; }
7525   else
7526     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7527 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7528   fi
7529 fi
7530
7531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7532 $as_echo_n "checking whether ln works... " >&6; }
7533 if test "${acx_cv_prog_LN+set}" = set; then :
7534   $as_echo_n "(cached) " >&6
7535 else
7536   rm -f conftestdata_t
7537 echo >conftestdata_f
7538 if ln conftestdata_f conftestdata_t 2>/dev/null
7539 then
7540   acx_cv_prog_LN=ln
7541 else
7542   acx_cv_prog_LN=no
7543 fi
7544 rm -f conftestdata_f conftestdata_t
7545
7546 fi
7547 if test $acx_cv_prog_LN = no; then
7548   LN="$LN_S"
7549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7550 $as_echo "no, using $LN" >&6; }
7551 else
7552   LN="$acx_cv_prog_LN"
7553   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7554 $as_echo "yes" >&6; }
7555 fi
7556
7557 if test -n "$ac_tool_prefix"; then
7558   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7559 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7561 $as_echo_n "checking for $ac_word... " >&6; }
7562 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7563   $as_echo_n "(cached) " >&6
7564 else
7565   if test -n "$RANLIB"; then
7566   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7567 else
7568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7569 for as_dir in $PATH
7570 do
7571   IFS=$as_save_IFS
7572   test -z "$as_dir" && as_dir=.
7573     for ac_exec_ext in '' $ac_executable_extensions; do
7574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7575     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7577     break 2
7578   fi
7579 done
7580   done
7581 IFS=$as_save_IFS
7582
7583 fi
7584 fi
7585 RANLIB=$ac_cv_prog_RANLIB
7586 if test -n "$RANLIB"; then
7587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7588 $as_echo "$RANLIB" >&6; }
7589 else
7590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7591 $as_echo "no" >&6; }
7592 fi
7593
7594
7595 fi
7596 if test -z "$ac_cv_prog_RANLIB"; then
7597   ac_ct_RANLIB=$RANLIB
7598   # Extract the first word of "ranlib", so it can be a program name with args.
7599 set dummy ranlib; ac_word=$2
7600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7601 $as_echo_n "checking for $ac_word... " >&6; }
7602 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7603   $as_echo_n "(cached) " >&6
7604 else
7605   if test -n "$ac_ct_RANLIB"; then
7606   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7607 else
7608 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7609 for as_dir in $PATH
7610 do
7611   IFS=$as_save_IFS
7612   test -z "$as_dir" && as_dir=.
7613     for ac_exec_ext in '' $ac_executable_extensions; do
7614   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7615     ac_cv_prog_ac_ct_RANLIB="ranlib"
7616     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7617     break 2
7618   fi
7619 done
7620   done
7621 IFS=$as_save_IFS
7622
7623 fi
7624 fi
7625 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7626 if test -n "$ac_ct_RANLIB"; then
7627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7628 $as_echo "$ac_ct_RANLIB" >&6; }
7629 else
7630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7631 $as_echo "no" >&6; }
7632 fi
7633
7634   if test "x$ac_ct_RANLIB" = x; then
7635     RANLIB=":"
7636   else
7637     case $cross_compiling:$ac_tool_warned in
7638 yes:)
7639 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7640 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7641 ac_tool_warned=yes ;;
7642 esac
7643     RANLIB=$ac_ct_RANLIB
7644   fi
7645 else
7646   RANLIB="$ac_cv_prog_RANLIB"
7647 fi
7648
7649 ranlib_flags=""
7650
7651
7652 # Find a good install program.  We prefer a C program (faster),
7653 # so one script is as good as another.  But avoid the broken or
7654 # incompatible versions:
7655 # SysV /etc/install, /usr/sbin/install
7656 # SunOS /usr/etc/install
7657 # IRIX /sbin/install
7658 # AIX /bin/install
7659 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7660 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7661 # ./install, which can be erroneously created by make from ./install.sh.
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7663 $as_echo_n "checking for a BSD compatible install... " >&6; }
7664 if test -z "$INSTALL"; then
7665 if test "${ac_cv_path_install+set}" = set; then :
7666   $as_echo_n "(cached) " >&6
7667 else
7668     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7669   for ac_dir in $PATH; do
7670     # Account for people who put trailing slashes in PATH elements.
7671     case "$ac_dir/" in
7672     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7673     *)
7674       # OSF1 and SCO ODT 3.0 have their own names for install.
7675       for ac_prog in ginstall scoinst install; do
7676         if test -f $ac_dir/$ac_prog; then
7677           if test $ac_prog = install &&
7678             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7679             # AIX install.  It has an incompatible calling convention.
7680             # OSF/1 installbsd also uses dspmsg, but is usable.
7681             :
7682           else
7683             ac_cv_path_install="$ac_dir/$ac_prog -c"
7684             break 2
7685           fi
7686         fi
7687       done
7688       ;;
7689     esac
7690   done
7691   IFS="$ac_save_IFS"
7692
7693 fi
7694   if test "${ac_cv_path_install+set}" = set; then
7695     INSTALL="$ac_cv_path_install"
7696   else
7697     # As a last resort, use the slow shell script.  We don't cache a
7698     # path for INSTALL within a source directory, because that will
7699     # break other packages using the cache if that directory is
7700     # removed, or if the path is relative.
7701     INSTALL="$ac_install_sh"
7702   fi
7703 fi
7704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7705 $as_echo "$INSTALL" >&6; }
7706
7707 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7708 # It thinks the first close brace ends the variable substitution.
7709 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7710
7711 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7712
7713
7714 # See if cmp has --ignore-initial.
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7716 $as_echo_n "checking for cmp's capabilities... " >&6; }
7717 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7718   $as_echo_n "(cached) " >&6
7719 else
7720    echo abfoo >t1
7721   echo cdfoo >t2
7722   gcc_cv_prog_cmp_skip=slowcompare
7723   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7724     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7725       :
7726     else
7727       gcc_cv_prog_cmp_skip=gnucompare
7728     fi
7729   fi
7730   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7731     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7732       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7733         :
7734       else
7735         gcc_cv_prog_cmp_skip=fastcompare
7736       fi
7737     fi
7738   fi
7739   rm t1 t2
7740
7741 fi
7742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7743 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7744 make_compare_target=$gcc_cv_prog_cmp_skip
7745
7746
7747
7748 # See if we have the mktemp command.
7749 # Extract the first word of "mktemp", so it can be a program name with args.
7750 set dummy mktemp; ac_word=$2
7751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7752 $as_echo_n "checking for $ac_word... " >&6; }
7753 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7754   $as_echo_n "(cached) " >&6
7755 else
7756   if test -n "$have_mktemp_command"; then
7757   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7758 else
7759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7760 for as_dir in $PATH
7761 do
7762   IFS=$as_save_IFS
7763   test -z "$as_dir" && as_dir=.
7764     for ac_exec_ext in '' $ac_executable_extensions; do
7765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7766     ac_cv_prog_have_mktemp_command="yes"
7767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7768     break 2
7769   fi
7770 done
7771   done
7772 IFS=$as_save_IFS
7773
7774   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7775 fi
7776 fi
7777 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7778 if test -n "$have_mktemp_command"; then
7779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7780 $as_echo "$have_mktemp_command" >&6; }
7781 else
7782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7783 $as_echo "no" >&6; }
7784 fi
7785
7786
7787
7788 # See if makeinfo has been installed and is modern enough
7789 # that we can use it.
7790
7791   # Extract the first word of "makeinfo", so it can be a program name with args.
7792 set dummy makeinfo; ac_word=$2
7793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7794 $as_echo_n "checking for $ac_word... " >&6; }
7795 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7796   $as_echo_n "(cached) " >&6
7797 else
7798   if test -n "$MAKEINFO"; then
7799   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7800 else
7801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7802 for as_dir in $PATH
7803 do
7804   IFS=$as_save_IFS
7805   test -z "$as_dir" && as_dir=.
7806     for ac_exec_ext in '' $ac_executable_extensions; do
7807   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7808     ac_cv_prog_MAKEINFO="makeinfo"
7809     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7810     break 2
7811   fi
7812 done
7813   done
7814 IFS=$as_save_IFS
7815
7816 fi
7817 fi
7818 MAKEINFO=$ac_cv_prog_MAKEINFO
7819 if test -n "$MAKEINFO"; then
7820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7821 $as_echo "$MAKEINFO" >&6; }
7822 else
7823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7824 $as_echo "no" >&6; }
7825 fi
7826
7827
7828   if test -n "$MAKEINFO"; then
7829     # Found it, now check the version.
7830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7831 $as_echo_n "checking for modern makeinfo... " >&6; }
7832 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7833   $as_echo_n "(cached) " >&6
7834 else
7835   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7836                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7837
7838                     case $ac_prog_version in
7839                       '')  gcc_cv_prog_makeinfo_modern=no;;
7840                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7841                       *)   gcc_cv_prog_makeinfo_modern=no;;
7842                     esac
7843
7844 fi
7845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7846 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7847   else
7848     gcc_cv_prog_makeinfo_modern=no
7849   fi
7850   if test $gcc_cv_prog_makeinfo_modern = no; then
7851     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7852   fi
7853
7854 if test $gcc_cv_prog_makeinfo_modern = no; then
7855   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7856 *** Makeinfo is missing or too old.
7857 *** Info documentation will not be built." >&5
7858 $as_echo "$as_me: WARNING:
7859 *** Makeinfo is missing or too old.
7860 *** Info documentation will not be built." >&2;}
7861   BUILD_INFO=
7862 else
7863   BUILD_INFO=info
7864 fi
7865
7866
7867 # Is pod2man recent enough to regenerate manpages?
7868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7869 $as_echo_n "checking for recent Pod::Man... " >&6; }
7870 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7872 $as_echo "yes" >&6; }
7873   GENERATED_MANPAGES=generated-manpages
7874 else
7875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7876 $as_echo "no" >&6; }
7877   GENERATED_MANPAGES=
7878 fi
7879
7880
7881 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7882
7883 # How about lex?
7884 for ac_prog in flex
7885 do
7886   # Extract the first word of "$ac_prog", so it can be a program name with args.
7887 set dummy $ac_prog; ac_word=$2
7888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7889 $as_echo_n "checking for $ac_word... " >&6; }
7890 if test "${ac_cv_prog_FLEX+set}" = set; then :
7891   $as_echo_n "(cached) " >&6
7892 else
7893   if test -n "$FLEX"; then
7894   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7895 else
7896 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7897 for as_dir in $PATH
7898 do
7899   IFS=$as_save_IFS
7900   test -z "$as_dir" && as_dir=.
7901     for ac_exec_ext in '' $ac_executable_extensions; do
7902   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7903     ac_cv_prog_FLEX="$ac_prog"
7904     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7905     break 2
7906   fi
7907 done
7908   done
7909 IFS=$as_save_IFS
7910
7911 fi
7912 fi
7913 FLEX=$ac_cv_prog_FLEX
7914 if test -n "$FLEX"; then
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7916 $as_echo "$FLEX" >&6; }
7917 else
7918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7919 $as_echo "no" >&6; }
7920 fi
7921
7922
7923   test -n "$FLEX" && break
7924 done
7925 test -n "$FLEX" || FLEX="$MISSING flex"
7926
7927
7928 # Bison?
7929 for ac_prog in bison
7930 do
7931   # Extract the first word of "$ac_prog", so it can be a program name with args.
7932 set dummy $ac_prog; ac_word=$2
7933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7934 $as_echo_n "checking for $ac_word... " >&6; }
7935 if test "${ac_cv_prog_BISON+set}" = set; then :
7936   $as_echo_n "(cached) " >&6
7937 else
7938   if test -n "$BISON"; then
7939   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7940 else
7941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7942 for as_dir in $PATH
7943 do
7944   IFS=$as_save_IFS
7945   test -z "$as_dir" && as_dir=.
7946     for ac_exec_ext in '' $ac_executable_extensions; do
7947   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7948     ac_cv_prog_BISON="$ac_prog"
7949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7950     break 2
7951   fi
7952 done
7953   done
7954 IFS=$as_save_IFS
7955
7956 fi
7957 fi
7958 BISON=$ac_cv_prog_BISON
7959 if test -n "$BISON"; then
7960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7961 $as_echo "$BISON" >&6; }
7962 else
7963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7964 $as_echo "no" >&6; }
7965 fi
7966
7967
7968   test -n "$BISON" && break
7969 done
7970 test -n "$BISON" || BISON="$MISSING bison"
7971
7972
7973 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7974 # check for build == host before using them.
7975
7976 # NM
7977 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7978   && test -d ../binutils ; then
7979   NM='${objdir}/../binutils/nm-new'
7980 else
7981   # Extract the first word of "nm", so it can be a program name with args.
7982 set dummy nm; ac_word=$2
7983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7984 $as_echo_n "checking for $ac_word... " >&6; }
7985 if test "${ac_cv_prog_NM+set}" = set; then :
7986   $as_echo_n "(cached) " >&6
7987 else
7988   if test -n "$NM"; then
7989   ac_cv_prog_NM="$NM" # Let the user override the test.
7990 else
7991 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7992 for as_dir in $PATH
7993 do
7994   IFS=$as_save_IFS
7995   test -z "$as_dir" && as_dir=.
7996     for ac_exec_ext in '' $ac_executable_extensions; do
7997   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7998     ac_cv_prog_NM="nm"
7999     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8000     break 2
8001   fi
8002 done
8003   done
8004 IFS=$as_save_IFS
8005
8006   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8007 fi
8008 fi
8009 NM=$ac_cv_prog_NM
8010 if test -n "$NM"; then
8011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8012 $as_echo "$NM" >&6; }
8013 else
8014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8015 $as_echo "no" >&6; }
8016 fi
8017
8018
8019 fi
8020
8021 # AR
8022 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8023   && test -d ../binutils ; then
8024   AR='${objdir}/../binutils/ar'
8025 else
8026   # Extract the first word of "ar", so it can be a program name with args.
8027 set dummy ar; ac_word=$2
8028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8029 $as_echo_n "checking for $ac_word... " >&6; }
8030 if test "${ac_cv_prog_AR+set}" = set; then :
8031   $as_echo_n "(cached) " >&6
8032 else
8033   if test -n "$AR"; then
8034   ac_cv_prog_AR="$AR" # Let the user override the test.
8035 else
8036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8037 for as_dir in $PATH
8038 do
8039   IFS=$as_save_IFS
8040   test -z "$as_dir" && as_dir=.
8041     for ac_exec_ext in '' $ac_executable_extensions; do
8042   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8043     ac_cv_prog_AR="ar"
8044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8045     break 2
8046   fi
8047 done
8048   done
8049 IFS=$as_save_IFS
8050
8051   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8052 fi
8053 fi
8054 AR=$ac_cv_prog_AR
8055 if test -n "$AR"; then
8056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8057 $as_echo "$AR" >&6; }
8058 else
8059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8060 $as_echo "no" >&6; }
8061 fi
8062
8063
8064 fi
8065
8066
8067 # --------------------
8068 # Checks for C headers
8069 # --------------------
8070
8071 # Need to reject headers which give warnings, so that the -Werror bootstrap
8072 # works later. *sigh*  This needs to come before all header checks.
8073
8074 ac_c_preproc_warn_flag=yes
8075
8076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8077 $as_echo_n "checking for ANSI C header files... " >&6; }
8078 if test "${ac_cv_header_stdc+set}" = set; then :
8079   $as_echo_n "(cached) " >&6
8080 else
8081   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8082 /* end confdefs.h.  */
8083 #include <stdlib.h>
8084 #include <stdarg.h>
8085 #include <string.h>
8086 #include <float.h>
8087
8088 int
8089 main ()
8090 {
8091
8092   ;
8093   return 0;
8094 }
8095 _ACEOF
8096 if ac_fn_c_try_compile "$LINENO"; then :
8097   ac_cv_header_stdc=yes
8098 else
8099   ac_cv_header_stdc=no
8100 fi
8101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8102
8103 if test $ac_cv_header_stdc = yes; then
8104   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8106 /* end confdefs.h.  */
8107 #include <string.h>
8108
8109 _ACEOF
8110 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8111   $EGREP "memchr" >/dev/null 2>&1; then :
8112
8113 else
8114   ac_cv_header_stdc=no
8115 fi
8116 rm -f conftest*
8117
8118 fi
8119
8120 if test $ac_cv_header_stdc = yes; then
8121   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8123 /* end confdefs.h.  */
8124 #include <stdlib.h>
8125
8126 _ACEOF
8127 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8128   $EGREP "free" >/dev/null 2>&1; then :
8129
8130 else
8131   ac_cv_header_stdc=no
8132 fi
8133 rm -f conftest*
8134
8135 fi
8136
8137 if test $ac_cv_header_stdc = yes; then
8138   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8139   if test "$cross_compiling" = yes; then :
8140   :
8141 else
8142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8143 /* end confdefs.h.  */
8144 #include <ctype.h>
8145 #include <stdlib.h>
8146 #if ((' ' & 0x0FF) == 0x020)
8147 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8148 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8149 #else
8150 # define ISLOWER(c) \
8151                    (('a' <= (c) && (c) <= 'i') \
8152                      || ('j' <= (c) && (c) <= 'r') \
8153                      || ('s' <= (c) && (c) <= 'z'))
8154 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8155 #endif
8156
8157 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8158 int
8159 main ()
8160 {
8161   int i;
8162   for (i = 0; i < 256; i++)
8163     if (XOR (islower (i), ISLOWER (i))
8164         || toupper (i) != TOUPPER (i))
8165       return 2;
8166   return 0;
8167 }
8168 _ACEOF
8169 if ac_fn_c_try_run "$LINENO"; then :
8170
8171 else
8172   ac_cv_header_stdc=no
8173 fi
8174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8175   conftest.$ac_objext conftest.beam conftest.$ac_ext
8176 fi
8177
8178 fi
8179 fi
8180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8181 $as_echo "$ac_cv_header_stdc" >&6; }
8182 if test $ac_cv_header_stdc = yes; then
8183
8184 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8185
8186 fi
8187
8188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8189 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8190 if test "${ac_cv_header_time+set}" = set; then :
8191   $as_echo_n "(cached) " >&6
8192 else
8193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8194 /* end confdefs.h.  */
8195 #include <sys/types.h>
8196 #include <sys/time.h>
8197 #include <time.h>
8198
8199 int
8200 main ()
8201 {
8202 if ((struct tm *) 0)
8203 return 0;
8204   ;
8205   return 0;
8206 }
8207 _ACEOF
8208 if ac_fn_c_try_compile "$LINENO"; then :
8209   ac_cv_header_time=yes
8210 else
8211   ac_cv_header_time=no
8212 fi
8213 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8214 fi
8215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8216 $as_echo "$ac_cv_header_time" >&6; }
8217 if test $ac_cv_header_time = yes; then
8218
8219 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8220
8221 fi
8222
8223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8224 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8225 if test "${gcc_cv_header_string+set}" = set; then :
8226   $as_echo_n "(cached) " >&6
8227 else
8228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8229 /* end confdefs.h.  */
8230 #include <string.h>
8231 #include <strings.h>
8232 int
8233 main ()
8234 {
8235
8236   ;
8237   return 0;
8238 }
8239 _ACEOF
8240 if ac_fn_c_try_compile "$LINENO"; then :
8241   gcc_cv_header_string=yes
8242 else
8243   gcc_cv_header_string=no
8244 fi
8245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8246 fi
8247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8248 $as_echo "$gcc_cv_header_string" >&6; }
8249 if test $gcc_cv_header_string = yes; then
8250
8251 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8252
8253 fi
8254
8255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8256 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8257 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8258   $as_echo_n "(cached) " >&6
8259 else
8260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8261 /* end confdefs.h.  */
8262 #include <sys/types.h>
8263 #include <sys/wait.h>
8264 #ifndef WEXITSTATUS
8265 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8266 #endif
8267 #ifndef WIFEXITED
8268 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8269 #endif
8270
8271 int
8272 main ()
8273 {
8274   int s;
8275   wait (&s);
8276   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8277   ;
8278   return 0;
8279 }
8280 _ACEOF
8281 if ac_fn_c_try_compile "$LINENO"; then :
8282   ac_cv_header_sys_wait_h=yes
8283 else
8284   ac_cv_header_sys_wait_h=no
8285 fi
8286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8287 fi
8288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8289 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8290 if test $ac_cv_header_sys_wait_h = yes; then
8291
8292 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8293
8294 fi
8295
8296 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8297                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8298                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8299                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8300 do :
8301   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8302 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8303 eval as_val=\$$as_ac_Header
8304    if test "x$as_val" = x""yes; then :
8305   cat >>confdefs.h <<_ACEOF
8306 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8307 _ACEOF
8308
8309 fi
8310 done
8311
8312
8313 # Check for thread headers.
8314 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8315 if test "x$ac_cv_header_thread_h" = x""yes; then :
8316   have_thread_h=yes
8317 else
8318   have_thread_h=
8319 fi
8320
8321 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8322 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8323   have_pthread_h=yes
8324 else
8325   have_pthread_h=
8326 fi
8327
8328
8329 # These tests can't be done till we know if we have limits.h.
8330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8331 $as_echo_n "checking for CHAR_BIT... " >&6; }
8332 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8333   $as_echo_n "(cached) " >&6
8334 else
8335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8336 /* end confdefs.h.  */
8337 #ifdef HAVE_LIMITS_H
8338 #include <limits.h>
8339 #endif
8340 #ifdef CHAR_BIT
8341 found
8342 #endif
8343 _ACEOF
8344 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8345   $EGREP "found" >/dev/null 2>&1; then :
8346   gcc_cv_decl_char_bit=yes
8347 else
8348   gcc_cv_decl_char_bit=no
8349 fi
8350 rm -f conftest*
8351
8352
8353 fi
8354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8355 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8356 if test $gcc_cv_decl_char_bit = no; then
8357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8358 $as_echo_n "checking number of bits in a byte... " >&6; }
8359 if test "${gcc_cv_c_nbby+set}" = set; then :
8360   $as_echo_n "(cached) " >&6
8361 else
8362   i=8
8363  gcc_cv_c_nbby=
8364  while test $i -lt 65; do
8365    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8366 /* end confdefs.h.  */
8367
8368 int
8369 main ()
8370 {
8371 switch(0) {
8372   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8373   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8374   ; }
8375   ;
8376   return 0;
8377 }
8378 _ACEOF
8379 if ac_fn_c_try_compile "$LINENO"; then :
8380   gcc_cv_c_nbby=$i; break
8381 fi
8382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8383    i=`expr $i + 1`
8384  done
8385  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8386
8387 fi
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8389 $as_echo "$gcc_cv_c_nbby" >&6; }
8390 if test $gcc_cv_c_nbby = failed; then
8391   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8392 else
8393
8394 cat >>confdefs.h <<_ACEOF
8395 #define CHAR_BIT $gcc_cv_c_nbby
8396 _ACEOF
8397
8398 fi
8399 fi
8400  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8401 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8402 if test "${ac_cv_c_bigendian+set}" = set; then :
8403   $as_echo_n "(cached) " >&6
8404 else
8405   ac_cv_c_bigendian=unknown
8406     # See if we're dealing with a universal compiler.
8407     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8408 /* end confdefs.h.  */
8409 #ifndef __APPLE_CC__
8410                not a universal capable compiler
8411              #endif
8412              typedef int dummy;
8413
8414 _ACEOF
8415 if ac_fn_c_try_compile "$LINENO"; then :
8416
8417         # Check for potential -arch flags.  It is not universal unless
8418         # there are at least two -arch flags with different values.
8419         ac_arch=
8420         ac_prev=
8421         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8422          if test -n "$ac_prev"; then
8423            case $ac_word in
8424              i?86 | x86_64 | ppc | ppc64)
8425                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8426                  ac_arch=$ac_word
8427                else
8428                  ac_cv_c_bigendian=universal
8429                  break
8430                fi
8431                ;;
8432            esac
8433            ac_prev=
8434          elif test "x$ac_word" = "x-arch"; then
8435            ac_prev=arch
8436          fi
8437        done
8438 fi
8439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8440     if test $ac_cv_c_bigendian = unknown; then
8441       # See if sys/param.h defines the BYTE_ORDER macro.
8442       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8443 /* end confdefs.h.  */
8444 #include <sys/types.h>
8445              #include <sys/param.h>
8446
8447 int
8448 main ()
8449 {
8450 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8451                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8452                      && LITTLE_ENDIAN)
8453               bogus endian macros
8454              #endif
8455
8456   ;
8457   return 0;
8458 }
8459 _ACEOF
8460 if ac_fn_c_try_compile "$LINENO"; then :
8461   # It does; now see whether it defined to BIG_ENDIAN or not.
8462          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8463 /* end confdefs.h.  */
8464 #include <sys/types.h>
8465                 #include <sys/param.h>
8466
8467 int
8468 main ()
8469 {
8470 #if BYTE_ORDER != BIG_ENDIAN
8471                  not big endian
8472                 #endif
8473
8474   ;
8475   return 0;
8476 }
8477 _ACEOF
8478 if ac_fn_c_try_compile "$LINENO"; then :
8479   ac_cv_c_bigendian=yes
8480 else
8481   ac_cv_c_bigendian=no
8482 fi
8483 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8484 fi
8485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8486     fi
8487     if test $ac_cv_c_bigendian = unknown; then
8488       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8489       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8490 /* end confdefs.h.  */
8491 #include <limits.h>
8492
8493 int
8494 main ()
8495 {
8496 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8497               bogus endian macros
8498              #endif
8499
8500   ;
8501   return 0;
8502 }
8503 _ACEOF
8504 if ac_fn_c_try_compile "$LINENO"; then :
8505   # It does; now see whether it defined to _BIG_ENDIAN or not.
8506          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8507 /* end confdefs.h.  */
8508 #include <limits.h>
8509
8510 int
8511 main ()
8512 {
8513 #ifndef _BIG_ENDIAN
8514                  not big endian
8515                 #endif
8516
8517   ;
8518   return 0;
8519 }
8520 _ACEOF
8521 if ac_fn_c_try_compile "$LINENO"; then :
8522   ac_cv_c_bigendian=yes
8523 else
8524   ac_cv_c_bigendian=no
8525 fi
8526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8527 fi
8528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8529     fi
8530     if test $ac_cv_c_bigendian = unknown; then
8531       # Compile a test program.
8532       if test "$cross_compiling" = yes; then :
8533   # Try to guess by grepping values from an object file.
8534          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8535 /* end confdefs.h.  */
8536 short int ascii_mm[] =
8537                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8538                 short int ascii_ii[] =
8539                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8540                 int use_ascii (int i) {
8541                   return ascii_mm[i] + ascii_ii[i];
8542                 }
8543                 short int ebcdic_ii[] =
8544                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8545                 short int ebcdic_mm[] =
8546                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8547                 int use_ebcdic (int i) {
8548                   return ebcdic_mm[i] + ebcdic_ii[i];
8549                 }
8550                 extern int foo;
8551
8552 int
8553 main ()
8554 {
8555 return use_ascii (foo) == use_ebcdic (foo);
8556   ;
8557   return 0;
8558 }
8559 _ACEOF
8560 if ac_fn_c_try_compile "$LINENO"; then :
8561   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8562               ac_cv_c_bigendian=yes
8563             fi
8564             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8565               if test "$ac_cv_c_bigendian" = unknown; then
8566                 ac_cv_c_bigendian=no
8567               else
8568                 # finding both strings is unlikely to happen, but who knows?
8569                 ac_cv_c_bigendian=unknown
8570               fi
8571             fi
8572 fi
8573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8574 else
8575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8576 /* end confdefs.h.  */
8577 $ac_includes_default
8578 int
8579 main ()
8580 {
8581
8582              /* Are we little or big endian?  From Harbison&Steele.  */
8583              union
8584              {
8585                long int l;
8586                char c[sizeof (long int)];
8587              } u;
8588              u.l = 1;
8589              return u.c[sizeof (long int) - 1] == 1;
8590
8591   ;
8592   return 0;
8593 }
8594 _ACEOF
8595 if ac_fn_c_try_run "$LINENO"; then :
8596   ac_cv_c_bigendian=no
8597 else
8598   ac_cv_c_bigendian=yes
8599 fi
8600 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8601   conftest.$ac_objext conftest.beam conftest.$ac_ext
8602 fi
8603
8604     fi
8605 fi
8606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8607 $as_echo "$ac_cv_c_bigendian" >&6; }
8608  case $ac_cv_c_bigendian in #(
8609    yes)
8610      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8611 ;; #(
8612    no)
8613       ;; #(
8614    universal)
8615
8616 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8617
8618      ;; #(
8619    *)
8620      as_fn_error "unknown endianness
8621  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8622  esac
8623
8624
8625 # ----------------------
8626 # Checks for C++ headers
8627 # ----------------------
8628
8629 ac_ext=cpp
8630 ac_cpp='$CXXCPP $CPPFLAGS'
8631 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8632 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8633 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8635 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8636 if test -z "$CXXCPP"; then
8637   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8638   $as_echo_n "(cached) " >&6
8639 else
8640       # Double quotes because CXXCPP needs to be expanded
8641     for CXXCPP in "$CXX -E" "/lib/cpp"
8642     do
8643       ac_preproc_ok=false
8644 for ac_cxx_preproc_warn_flag in '' yes
8645 do
8646   # Use a header file that comes with gcc, so configuring glibc
8647   # with a fresh cross-compiler works.
8648   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8649   # <limits.h> exists even on freestanding compilers.
8650   # On the NeXT, cc -E runs the code through the compiler's parser,
8651   # not just through cpp. "Syntax error" is here to catch this case.
8652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8653 /* end confdefs.h.  */
8654 #ifdef __STDC__
8655 # include <limits.h>
8656 #else
8657 # include <assert.h>
8658 #endif
8659                      Syntax error
8660 _ACEOF
8661 if ac_fn_cxx_try_cpp "$LINENO"; then :
8662
8663 else
8664   # Broken: fails on valid input.
8665 continue
8666 fi
8667 rm -f conftest.err conftest.$ac_ext
8668
8669   # OK, works on sane cases.  Now check whether nonexistent headers
8670   # can be detected and how.
8671   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8672 /* end confdefs.h.  */
8673 #include <ac_nonexistent.h>
8674 _ACEOF
8675 if ac_fn_cxx_try_cpp "$LINENO"; then :
8676   # Broken: success on invalid input.
8677 continue
8678 else
8679   # Passes both tests.
8680 ac_preproc_ok=:
8681 break
8682 fi
8683 rm -f conftest.err conftest.$ac_ext
8684
8685 done
8686 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8687 rm -f conftest.err conftest.$ac_ext
8688 if $ac_preproc_ok; then :
8689   break
8690 fi
8691
8692     done
8693     ac_cv_prog_CXXCPP=$CXXCPP
8694
8695 fi
8696   CXXCPP=$ac_cv_prog_CXXCPP
8697 else
8698   ac_cv_prog_CXXCPP=$CXXCPP
8699 fi
8700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8701 $as_echo "$CXXCPP" >&6; }
8702 ac_preproc_ok=false
8703 for ac_cxx_preproc_warn_flag in '' yes
8704 do
8705   # Use a header file that comes with gcc, so configuring glibc
8706   # with a fresh cross-compiler works.
8707   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8708   # <limits.h> exists even on freestanding compilers.
8709   # On the NeXT, cc -E runs the code through the compiler's parser,
8710   # not just through cpp. "Syntax error" is here to catch this case.
8711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8712 /* end confdefs.h.  */
8713 #ifdef __STDC__
8714 # include <limits.h>
8715 #else
8716 # include <assert.h>
8717 #endif
8718                      Syntax error
8719 _ACEOF
8720 if ac_fn_cxx_try_cpp "$LINENO"; then :
8721
8722 else
8723   # Broken: fails on valid input.
8724 continue
8725 fi
8726 rm -f conftest.err conftest.$ac_ext
8727
8728   # OK, works on sane cases.  Now check whether nonexistent headers
8729   # can be detected and how.
8730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8731 /* end confdefs.h.  */
8732 #include <ac_nonexistent.h>
8733 _ACEOF
8734 if ac_fn_cxx_try_cpp "$LINENO"; then :
8735   # Broken: success on invalid input.
8736 continue
8737 else
8738   # Passes both tests.
8739 ac_preproc_ok=:
8740 break
8741 fi
8742 rm -f conftest.err conftest.$ac_ext
8743
8744 done
8745 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8746 rm -f conftest.err conftest.$ac_ext
8747 if $ac_preproc_ok; then :
8748
8749 else
8750   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8752 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8753 See \`config.log' for more details." >&5
8754 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8755 See \`config.log' for more details." >&2;}; }
8756 fi
8757
8758 ac_ext=c
8759 ac_cpp='$CPP $CPPFLAGS'
8760 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8761 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8762 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8763
8764
8765 ac_ext=cpp
8766 ac_cpp='$CXXCPP $CPPFLAGS'
8767 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8768 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8769 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8770
8771
8772
8773
8774 for ac_header in unordered_map
8775 do :
8776   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8777 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8778   cat >>confdefs.h <<_ACEOF
8779 #define HAVE_UNORDERED_MAP 1
8780 _ACEOF
8781
8782 fi
8783 done
8784
8785 for ac_header in tr1/unordered_map
8786 do :
8787   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8788 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8789   cat >>confdefs.h <<_ACEOF
8790 #define HAVE_TR1_UNORDERED_MAP 1
8791 _ACEOF
8792
8793 fi
8794 done
8795
8796 for ac_header in ext/hash_map
8797 do :
8798   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8799 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8800   cat >>confdefs.h <<_ACEOF
8801 #define HAVE_EXT_HASH_MAP 1
8802 _ACEOF
8803
8804 fi
8805 done
8806
8807
8808 ac_ext=c
8809 ac_cpp='$CPP $CPPFLAGS'
8810 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8811 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8812 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8813
8814
8815 # --------
8816 # UNSORTED
8817 # --------
8818
8819
8820 # These libraries may be used by collect2.
8821 # We may need a special search path to get them linked.
8822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8823 $as_echo_n "checking for collect2 libraries... " >&6; }
8824 if test "${gcc_cv_collect2_libs+set}" = set; then :
8825   $as_echo_n "(cached) " >&6
8826 else
8827   save_LIBS="$LIBS"
8828 for libs in '' -lld -lmld \
8829                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8830                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8831 do
8832         LIBS="$libs"
8833         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8834 /* end confdefs.h.  */
8835
8836 /* Override any GCC internal prototype to avoid an error.
8837    Use char because int might match the return type of a GCC
8838    builtin and then its argument prototype would still apply.  */
8839 #ifdef __cplusplus
8840 extern "C"
8841 #endif
8842 char ldopen ();
8843 int
8844 main ()
8845 {
8846 return ldopen ();
8847   ;
8848   return 0;
8849 }
8850 _ACEOF
8851 if ac_fn_c_try_link "$LINENO"; then :
8852   gcc_cv_collect2_libs="$libs"; break
8853 fi
8854 rm -f core conftest.err conftest.$ac_objext \
8855     conftest$ac_exeext conftest.$ac_ext
8856 done
8857 LIBS="$save_LIBS"
8858 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8859 fi
8860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8861 $as_echo "$gcc_cv_collect2_libs" >&6; }
8862 case $gcc_cv_collect2_libs in
8863         "none required")        ;;
8864         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8865 esac
8866
8867
8868 # When building Ada code on Alpha, we need exc_resume which is usually in
8869 # -lexc.  So test for it.
8870 save_LIBS="$LIBS"
8871 LIBS=
8872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8873 $as_echo_n "checking for library containing exc_resume... " >&6; }
8874 if test "${ac_cv_search_exc_resume+set}" = set; then :
8875   $as_echo_n "(cached) " >&6
8876 else
8877   ac_func_search_save_LIBS=$LIBS
8878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8879 /* end confdefs.h.  */
8880
8881 /* Override any GCC internal prototype to avoid an error.
8882    Use char because int might match the return type of a GCC
8883    builtin and then its argument prototype would still apply.  */
8884 #ifdef __cplusplus
8885 extern "C"
8886 #endif
8887 char exc_resume ();
8888 int
8889 main ()
8890 {
8891 return exc_resume ();
8892   ;
8893   return 0;
8894 }
8895 _ACEOF
8896 for ac_lib in '' exc; do
8897   if test -z "$ac_lib"; then
8898     ac_res="none required"
8899   else
8900     ac_res=-l$ac_lib
8901     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8902   fi
8903   if ac_fn_c_try_link "$LINENO"; then :
8904   ac_cv_search_exc_resume=$ac_res
8905 fi
8906 rm -f core conftest.err conftest.$ac_objext \
8907     conftest$ac_exeext
8908   if test "${ac_cv_search_exc_resume+set}" = set; then :
8909   break
8910 fi
8911 done
8912 if test "${ac_cv_search_exc_resume+set}" = set; then :
8913
8914 else
8915   ac_cv_search_exc_resume=no
8916 fi
8917 rm conftest.$ac_ext
8918 LIBS=$ac_func_search_save_LIBS
8919 fi
8920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8921 $as_echo "$ac_cv_search_exc_resume" >&6; }
8922 ac_res=$ac_cv_search_exc_resume
8923 if test "$ac_res" != no; then :
8924   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8925
8926 fi
8927
8928 GNAT_LIBEXC="$LIBS"
8929 LIBS="$save_LIBS"
8930
8931
8932 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8933 save_LIBS="$LIBS"
8934 LIBS=
8935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8936 $as_echo_n "checking for library containing kstat_open... " >&6; }
8937 if test "${ac_cv_search_kstat_open+set}" = set; then :
8938   $as_echo_n "(cached) " >&6
8939 else
8940   ac_func_search_save_LIBS=$LIBS
8941 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8942 /* end confdefs.h.  */
8943
8944 /* Override any GCC internal prototype to avoid an error.
8945    Use char because int might match the return type of a GCC
8946    builtin and then its argument prototype would still apply.  */
8947 #ifdef __cplusplus
8948 extern "C"
8949 #endif
8950 char kstat_open ();
8951 int
8952 main ()
8953 {
8954 return kstat_open ();
8955   ;
8956   return 0;
8957 }
8958 _ACEOF
8959 for ac_lib in '' kstat; do
8960   if test -z "$ac_lib"; then
8961     ac_res="none required"
8962   else
8963     ac_res=-l$ac_lib
8964     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8965   fi
8966   if ac_fn_c_try_link "$LINENO"; then :
8967   ac_cv_search_kstat_open=$ac_res
8968 fi
8969 rm -f core conftest.err conftest.$ac_objext \
8970     conftest$ac_exeext
8971   if test "${ac_cv_search_kstat_open+set}" = set; then :
8972   break
8973 fi
8974 done
8975 if test "${ac_cv_search_kstat_open+set}" = set; then :
8976
8977 else
8978   ac_cv_search_kstat_open=no
8979 fi
8980 rm conftest.$ac_ext
8981 LIBS=$ac_func_search_save_LIBS
8982 fi
8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8984 $as_echo "$ac_cv_search_kstat_open" >&6; }
8985 ac_res=$ac_cv_search_kstat_open
8986 if test "$ac_res" != no; then :
8987   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8988
8989 fi
8990
8991 EXTRA_GCC_LIBS="$LIBS"
8992 LIBS="$save_LIBS"
8993
8994
8995 # Some systems put ldexp and frexp in libm instead of libc; assume
8996 # they're both in the same place.  jcf-dump needs them.
8997 save_LIBS="$LIBS"
8998 LIBS=
8999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9000 $as_echo_n "checking for library containing ldexp... " >&6; }
9001 if test "${ac_cv_search_ldexp+set}" = set; then :
9002   $as_echo_n "(cached) " >&6
9003 else
9004   ac_func_search_save_LIBS=$LIBS
9005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9006 /* end confdefs.h.  */
9007
9008 /* Override any GCC internal prototype to avoid an error.
9009    Use char because int might match the return type of a GCC
9010    builtin and then its argument prototype would still apply.  */
9011 #ifdef __cplusplus
9012 extern "C"
9013 #endif
9014 char ldexp ();
9015 int
9016 main ()
9017 {
9018 return ldexp ();
9019   ;
9020   return 0;
9021 }
9022 _ACEOF
9023 for ac_lib in '' m; do
9024   if test -z "$ac_lib"; then
9025     ac_res="none required"
9026   else
9027     ac_res=-l$ac_lib
9028     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9029   fi
9030   if ac_fn_c_try_link "$LINENO"; then :
9031   ac_cv_search_ldexp=$ac_res
9032 fi
9033 rm -f core conftest.err conftest.$ac_objext \
9034     conftest$ac_exeext
9035   if test "${ac_cv_search_ldexp+set}" = set; then :
9036   break
9037 fi
9038 done
9039 if test "${ac_cv_search_ldexp+set}" = set; then :
9040
9041 else
9042   ac_cv_search_ldexp=no
9043 fi
9044 rm conftest.$ac_ext
9045 LIBS=$ac_func_search_save_LIBS
9046 fi
9047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9048 $as_echo "$ac_cv_search_ldexp" >&6; }
9049 ac_res=$ac_cv_search_ldexp
9050 if test "$ac_res" != no; then :
9051   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9052
9053 fi
9054
9055 LDEXP_LIB="$LIBS"
9056 LIBS="$save_LIBS"
9057
9058
9059 # Use <inttypes.h> only if it exists,
9060 # doesn't clash with <sys/types.h>, and declares intmax_t.
9061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9062 $as_echo_n "checking for inttypes.h... " >&6; }
9063 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9064   $as_echo_n "(cached) " >&6
9065 else
9066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9067 /* end confdefs.h.  */
9068 #include <sys/types.h>
9069 #include <inttypes.h>
9070 int
9071 main ()
9072 {
9073 intmax_t i = -1;
9074   ;
9075   return 0;
9076 }
9077 _ACEOF
9078 if ac_fn_c_try_compile "$LINENO"; then :
9079   gcc_cv_header_inttypes_h=yes
9080 else
9081   gcc_cv_header_inttypes_h=no
9082 fi
9083 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9084 fi
9085
9086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9087 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9088 if test $gcc_cv_header_inttypes_h = yes; then
9089
9090 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9091
9092 fi
9093
9094
9095
9096 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9097         sysconf strsignal getrusage nl_langinfo \
9098         gettimeofday mbstowcs wcswidth mmap setlocale \
9099         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9100 do :
9101   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9102 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9103 eval as_val=\$$as_ac_var
9104    if test "x$as_val" = x""yes; then :
9105   cat >>confdefs.h <<_ACEOF
9106 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9107 _ACEOF
9108
9109 fi
9110 done
9111
9112
9113 if test x$ac_cv_func_mbstowcs = xyes; then
9114   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9115 $as_echo_n "checking whether mbstowcs works... " >&6; }
9116 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9117   $as_echo_n "(cached) " >&6
9118 else
9119       if test "$cross_compiling" = yes; then :
9120   gcc_cv_func_mbstowcs_works=yes
9121 else
9122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9123 /* end confdefs.h.  */
9124 #include <stdlib.h>
9125 int main()
9126 {
9127   mbstowcs(0, "", 0);
9128   return 0;
9129 }
9130 _ACEOF
9131 if ac_fn_c_try_run "$LINENO"; then :
9132   gcc_cv_func_mbstowcs_works=yes
9133 else
9134   gcc_cv_func_mbstowcs_works=no
9135 fi
9136 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9137   conftest.$ac_objext conftest.beam conftest.$ac_ext
9138 fi
9139
9140 fi
9141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9142 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9143   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9144
9145 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9146
9147   fi
9148 fi
9149
9150 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9151 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9152
9153 else
9154
9155 cat >>confdefs.h <<_ACEOF
9156 #define ssize_t int
9157 _ACEOF
9158
9159 fi
9160
9161 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9162 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9163
9164 else
9165
9166 cat >>confdefs.h <<_ACEOF
9167 #define caddr_t char *
9168 _ACEOF
9169
9170 fi
9171
9172
9173
9174 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9175 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9176   gcc_header_sys_mman_h=yes
9177 else
9178   gcc_header_sys_mman_h=no
9179 fi
9180
9181 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9182 if test "x$ac_cv_func_mmap" = x""yes; then :
9183   gcc_func_mmap=yes
9184 else
9185   gcc_func_mmap=no
9186 fi
9187
9188 if test "$gcc_header_sys_mman_h" != yes \
9189  || test "$gcc_func_mmap" != yes; then
9190    gcc_cv_func_mmap_file=no
9191    gcc_cv_func_mmap_dev_zero=no
9192    gcc_cv_func_mmap_anon=no
9193 else
9194    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9195 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9196 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9197   $as_echo_n "(cached) " >&6
9198 else
9199   # Add a system to this blacklist if
9200    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9201    # memory area containing the same data that you'd get if you applied
9202    # read() to the same fd.  The only system known to have a problem here
9203    # is VMS, where text files have record structure.
9204    case "$host_os" in
9205      *vms* | ultrix*)
9206         gcc_cv_func_mmap_file=no ;;
9207      *)
9208         gcc_cv_func_mmap_file=yes;;
9209    esac
9210 fi
9211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9212 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9213    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9214 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9215 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9216   $as_echo_n "(cached) " >&6
9217 else
9218   # Add a system to this blacklist if it has mmap() but /dev/zero
9219    # does not exist, or if mmapping /dev/zero does not give anonymous
9220    # zeroed pages with both the following properties:
9221    # 1. If you map N consecutive pages in with one call, and then
9222    #    unmap any subset of those pages, the pages that were not
9223    #    explicitly unmapped remain accessible.
9224    # 2. If you map two adjacent blocks of memory and then unmap them
9225    #    both at once, they must both go away.
9226    # Systems known to be in this category are Windows (all variants),
9227    # VMS, and Darwin.
9228    case "$host_os" in
9229      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9230         gcc_cv_func_mmap_dev_zero=no ;;
9231      *)
9232         gcc_cv_func_mmap_dev_zero=yes;;
9233    esac
9234 fi
9235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9236 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9237
9238    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9239    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9240 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9241 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9242   $as_echo_n "(cached) " >&6
9243 else
9244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9245 /* end confdefs.h.  */
9246 #include <sys/types.h>
9247 #include <sys/mman.h>
9248 #include <unistd.h>
9249
9250 #ifndef MAP_ANONYMOUS
9251 #define MAP_ANONYMOUS MAP_ANON
9252 #endif
9253
9254 int
9255 main ()
9256 {
9257 int n = MAP_ANONYMOUS;
9258   ;
9259   return 0;
9260 }
9261 _ACEOF
9262 if ac_fn_c_try_compile "$LINENO"; then :
9263   gcc_cv_decl_map_anon=yes
9264 else
9265   gcc_cv_decl_map_anon=no
9266 fi
9267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9268 fi
9269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9270 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9271
9272    if test $gcc_cv_decl_map_anon = no; then
9273      gcc_cv_func_mmap_anon=no
9274    else
9275      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9276 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9277 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9278   $as_echo_n "(cached) " >&6
9279 else
9280   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9281    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9282    # doesn't give anonymous zeroed pages with the same properties listed
9283    # above for use of /dev/zero.
9284    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9285    case "$host_os" in
9286      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9287         gcc_cv_func_mmap_anon=no ;;
9288      *)
9289         gcc_cv_func_mmap_anon=yes;;
9290    esac
9291 fi
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9293 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9294    fi
9295 fi
9296
9297 if test $gcc_cv_func_mmap_file = yes; then
9298
9299 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9300
9301 fi
9302 if test $gcc_cv_func_mmap_dev_zero = yes; then
9303
9304 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9305
9306 fi
9307 if test $gcc_cv_func_mmap_anon = yes; then
9308
9309 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9310
9311 fi
9312
9313
9314 case "${host}" in
9315 *-*-*vms*)
9316   # Under VMS, vfork works very differently than on Unix. The standard test
9317   # won't work, and it isn't easily adaptable. It makes more sense to
9318   # just force it.
9319   ac_cv_func_vfork_works=yes
9320   ;;
9321 esac
9322 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9323 if test "x$ac_cv_type_pid_t" = x""yes; then :
9324
9325 else
9326
9327 cat >>confdefs.h <<_ACEOF
9328 #define pid_t int
9329 _ACEOF
9330
9331 fi
9332
9333 for ac_header in vfork.h
9334 do :
9335   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9336 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9337   cat >>confdefs.h <<_ACEOF
9338 #define HAVE_VFORK_H 1
9339 _ACEOF
9340
9341 fi
9342 done
9343
9344 for ac_func in fork vfork
9345 do :
9346   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9347 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9348 eval as_val=\$$as_ac_var
9349    if test "x$as_val" = x""yes; then :
9350   cat >>confdefs.h <<_ACEOF
9351 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9352 _ACEOF
9353
9354 fi
9355 done
9356
9357 if test "x$ac_cv_func_fork" = xyes; then
9358   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9359 $as_echo_n "checking for working fork... " >&6; }
9360 if test "${ac_cv_func_fork_works+set}" = set; then :
9361   $as_echo_n "(cached) " >&6
9362 else
9363   if test "$cross_compiling" = yes; then :
9364   ac_cv_func_fork_works=cross
9365 else
9366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9367 /* end confdefs.h.  */
9368 $ac_includes_default
9369 int
9370 main ()
9371 {
9372
9373           /* By Ruediger Kuhlmann. */
9374           return fork () < 0;
9375
9376   ;
9377   return 0;
9378 }
9379 _ACEOF
9380 if ac_fn_c_try_run "$LINENO"; then :
9381   ac_cv_func_fork_works=yes
9382 else
9383   ac_cv_func_fork_works=no
9384 fi
9385 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9386   conftest.$ac_objext conftest.beam conftest.$ac_ext
9387 fi
9388
9389 fi
9390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9391 $as_echo "$ac_cv_func_fork_works" >&6; }
9392
9393 else
9394   ac_cv_func_fork_works=$ac_cv_func_fork
9395 fi
9396 if test "x$ac_cv_func_fork_works" = xcross; then
9397   case $host in
9398     *-*-amigaos* | *-*-msdosdjgpp*)
9399       # Override, as these systems have only a dummy fork() stub
9400       ac_cv_func_fork_works=no
9401       ;;
9402     *)
9403       ac_cv_func_fork_works=yes
9404       ;;
9405   esac
9406   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9407 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9408 fi
9409 ac_cv_func_vfork_works=$ac_cv_func_vfork
9410 if test "x$ac_cv_func_vfork" = xyes; then
9411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9412 $as_echo_n "checking for working vfork... " >&6; }
9413 if test "${ac_cv_func_vfork_works+set}" = set; then :
9414   $as_echo_n "(cached) " >&6
9415 else
9416   if test "$cross_compiling" = yes; then :
9417   ac_cv_func_vfork_works=cross
9418 else
9419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9420 /* end confdefs.h.  */
9421 /* Thanks to Paul Eggert for this test.  */
9422 $ac_includes_default
9423 #include <sys/wait.h>
9424 #ifdef HAVE_VFORK_H
9425 # include <vfork.h>
9426 #endif
9427 /* On some sparc systems, changes by the child to local and incoming
9428    argument registers are propagated back to the parent.  The compiler
9429    is told about this with #include <vfork.h>, but some compilers
9430    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9431    static variable whose address is put into a register that is
9432    clobbered by the vfork.  */
9433 static void
9434 #ifdef __cplusplus
9435 sparc_address_test (int arg)
9436 # else
9437 sparc_address_test (arg) int arg;
9438 #endif
9439 {
9440   static pid_t child;
9441   if (!child) {
9442     child = vfork ();
9443     if (child < 0) {
9444       perror ("vfork");
9445       _exit(2);
9446     }
9447     if (!child) {
9448       arg = getpid();
9449       write(-1, "", 0);
9450       _exit (arg);
9451     }
9452   }
9453 }
9454
9455 int
9456 main ()
9457 {
9458   pid_t parent = getpid ();
9459   pid_t child;
9460
9461   sparc_address_test (0);
9462
9463   child = vfork ();
9464
9465   if (child == 0) {
9466     /* Here is another test for sparc vfork register problems.  This
9467        test uses lots of local variables, at least as many local
9468        variables as main has allocated so far including compiler
9469        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9470        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9471        reuse the register of parent for one of the local variables,
9472        since it will think that parent can't possibly be used any more
9473        in this routine.  Assigning to the local variable will thus
9474        munge parent in the parent process.  */
9475     pid_t
9476       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9477       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9478     /* Convince the compiler that p..p7 are live; otherwise, it might
9479        use the same hardware register for all 8 local variables.  */
9480     if (p != p1 || p != p2 || p != p3 || p != p4
9481         || p != p5 || p != p6 || p != p7)
9482       _exit(1);
9483
9484     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9485        from child file descriptors.  If the child closes a descriptor
9486        before it execs or exits, this munges the parent's descriptor
9487        as well.  Test for this by closing stdout in the child.  */
9488     _exit(close(fileno(stdout)) != 0);
9489   } else {
9490     int status;
9491     struct stat st;
9492
9493     while (wait(&status) != child)
9494       ;
9495     return (
9496          /* Was there some problem with vforking?  */
9497          child < 0
9498
9499          /* Did the child fail?  (This shouldn't happen.)  */
9500          || status
9501
9502          /* Did the vfork/compiler bug occur?  */
9503          || parent != getpid()
9504
9505          /* Did the file descriptor bug occur?  */
9506          || fstat(fileno(stdout), &st) != 0
9507          );
9508   }
9509 }
9510 _ACEOF
9511 if ac_fn_c_try_run "$LINENO"; then :
9512   ac_cv_func_vfork_works=yes
9513 else
9514   ac_cv_func_vfork_works=no
9515 fi
9516 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9517   conftest.$ac_objext conftest.beam conftest.$ac_ext
9518 fi
9519
9520 fi
9521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9522 $as_echo "$ac_cv_func_vfork_works" >&6; }
9523
9524 fi;
9525 if test "x$ac_cv_func_fork_works" = xcross; then
9526   ac_cv_func_vfork_works=$ac_cv_func_vfork
9527   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9528 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9529 fi
9530
9531 if test "x$ac_cv_func_vfork_works" = xyes; then
9532
9533 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9534
9535 else
9536
9537 $as_echo "#define vfork fork" >>confdefs.h
9538
9539 fi
9540 if test "x$ac_cv_func_fork_works" = xyes; then
9541
9542 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9543
9544 fi
9545
9546
9547 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9548 # iconv() prototype.
9549 ac_ext=cpp
9550 ac_cpp='$CXXCPP $CPPFLAGS'
9551 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9552 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9553 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9554
9555
9556       if test "X$prefix" = "XNONE"; then
9557     acl_final_prefix="$ac_default_prefix"
9558   else
9559     acl_final_prefix="$prefix"
9560   fi
9561   if test "X$exec_prefix" = "XNONE"; then
9562     acl_final_exec_prefix='${prefix}'
9563   else
9564     acl_final_exec_prefix="$exec_prefix"
9565   fi
9566   acl_save_prefix="$prefix"
9567   prefix="$acl_final_prefix"
9568   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9569   prefix="$acl_save_prefix"
9570
9571
9572 # Check whether --with-gnu-ld was given.
9573 if test "${with_gnu_ld+set}" = set; then :
9574   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9575 else
9576   with_gnu_ld=no
9577 fi
9578
9579 # Prepare PATH_SEPARATOR.
9580 # The user is always right.
9581 if test "${PATH_SEPARATOR+set}" != set; then
9582   echo "#! /bin/sh" >conf$$.sh
9583   echo  "exit 0"   >>conf$$.sh
9584   chmod +x conf$$.sh
9585   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9586     PATH_SEPARATOR=';'
9587   else
9588     PATH_SEPARATOR=:
9589   fi
9590   rm -f conf$$.sh
9591 fi
9592 ac_prog=ld
9593 if test "$GCC" = yes; then
9594   # Check if gcc -print-prog-name=ld gives a path.
9595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9596 $as_echo_n "checking for ld used by GCC... " >&6; }
9597   case $host in
9598   *-*-mingw*)
9599     # gcc leaves a trailing carriage return which upsets mingw
9600     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9601   *)
9602     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9603   esac
9604   case $ac_prog in
9605     # Accept absolute paths.
9606     [\\/]* | [A-Za-z]:[\\/]*)
9607       re_direlt='/[^/][^/]*/\.\./'
9608       # Canonicalize the path of ld
9609       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9610       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9611         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9612       done
9613       test -z "$LD" && LD="$ac_prog"
9614       ;;
9615   "")
9616     # If it fails, then pretend we aren't using GCC.
9617     ac_prog=ld
9618     ;;
9619   *)
9620     # If it is relative, then search for the first ld in PATH.
9621     with_gnu_ld=unknown
9622     ;;
9623   esac
9624 elif test "$with_gnu_ld" = yes; then
9625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9626 $as_echo_n "checking for GNU ld... " >&6; }
9627 else
9628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9629 $as_echo_n "checking for non-GNU ld... " >&6; }
9630 fi
9631 if test "${acl_cv_path_LD+set}" = set; then :
9632   $as_echo_n "(cached) " >&6
9633 else
9634   if test -z "$LD"; then
9635   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9636   for ac_dir in $PATH; do
9637     test -z "$ac_dir" && ac_dir=.
9638     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9639       acl_cv_path_LD="$ac_dir/$ac_prog"
9640       # Check to see if the program is GNU ld.  I'd rather use --version,
9641       # but apparently some GNU ld's only accept -v.
9642       # Break only if it was the GNU/non-GNU ld that we prefer.
9643       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9644         test "$with_gnu_ld" != no && break
9645       else
9646         test "$with_gnu_ld" != yes && break
9647       fi
9648     fi
9649   done
9650   IFS="$ac_save_ifs"
9651 else
9652   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9653 fi
9654 fi
9655
9656 LD="$acl_cv_path_LD"
9657 if test -n "$LD"; then
9658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9659 $as_echo "$LD" >&6; }
9660 else
9661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9662 $as_echo "no" >&6; }
9663 fi
9664 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9666 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9667 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9668   $as_echo_n "(cached) " >&6
9669 else
9670   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9671 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9672   acl_cv_prog_gnu_ld=yes
9673 else
9674   acl_cv_prog_gnu_ld=no
9675 fi
9676 fi
9677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9678 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9679 with_gnu_ld=$acl_cv_prog_gnu_ld
9680
9681
9682
9683                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9684 $as_echo_n "checking for shared library run path origin... " >&6; }
9685 if test "${acl_cv_rpath+set}" = set; then :
9686   $as_echo_n "(cached) " >&6
9687 else
9688
9689     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9690     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9691     . ./conftest.sh
9692     rm -f ./conftest.sh
9693     acl_cv_rpath=done
9694
9695 fi
9696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9697 $as_echo "$acl_cv_rpath" >&6; }
9698   wl="$acl_cv_wl"
9699   libext="$acl_cv_libext"
9700   shlibext="$acl_cv_shlibext"
9701   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9702   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9703   hardcode_direct="$acl_cv_hardcode_direct"
9704   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9705     # Check whether --enable-rpath was given.
9706 if test "${enable_rpath+set}" = set; then :
9707   enableval=$enable_rpath; :
9708 else
9709   enable_rpath=yes
9710 fi
9711
9712
9713
9714
9715
9716
9717
9718
9719     use_additional=yes
9720
9721   acl_save_prefix="$prefix"
9722   prefix="$acl_final_prefix"
9723   acl_save_exec_prefix="$exec_prefix"
9724   exec_prefix="$acl_final_exec_prefix"
9725
9726     eval additional_includedir=\"$includedir\"
9727     eval additional_libdir=\"$libdir\"
9728
9729   exec_prefix="$acl_save_exec_prefix"
9730   prefix="$acl_save_prefix"
9731
9732
9733 # Check whether --with-libiconv-prefix was given.
9734 if test "${with_libiconv_prefix+set}" = set; then :
9735   withval=$with_libiconv_prefix;
9736     if test "X$withval" = "Xno"; then
9737       use_additional=no
9738     else
9739       if test "X$withval" = "X"; then
9740
9741   acl_save_prefix="$prefix"
9742   prefix="$acl_final_prefix"
9743   acl_save_exec_prefix="$exec_prefix"
9744   exec_prefix="$acl_final_exec_prefix"
9745
9746           eval additional_includedir=\"$includedir\"
9747           eval additional_libdir=\"$libdir\"
9748
9749   exec_prefix="$acl_save_exec_prefix"
9750   prefix="$acl_save_prefix"
9751
9752       else
9753         additional_includedir="$withval/include"
9754         additional_libdir="$withval/lib"
9755       fi
9756     fi
9757
9758 fi
9759
9760       LIBICONV=
9761   LTLIBICONV=
9762   INCICONV=
9763   rpathdirs=
9764   ltrpathdirs=
9765   names_already_handled=
9766   names_next_round='iconv '
9767   while test -n "$names_next_round"; do
9768     names_this_round="$names_next_round"
9769     names_next_round=
9770     for name in $names_this_round; do
9771       already_handled=
9772       for n in $names_already_handled; do
9773         if test "$n" = "$name"; then
9774           already_handled=yes
9775           break
9776         fi
9777       done
9778       if test -z "$already_handled"; then
9779         names_already_handled="$names_already_handled $name"
9780                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9781         eval value=\"\$HAVE_LIB$uppername\"
9782         if test -n "$value"; then
9783           if test "$value" = yes; then
9784             eval value=\"\$LIB$uppername\"
9785             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9786             eval value=\"\$LTLIB$uppername\"
9787             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9788           else
9789                                     :
9790           fi
9791         else
9792                               found_dir=
9793           found_la=
9794           found_so=
9795           found_a=
9796           if test $use_additional = yes; then
9797             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9798               found_dir="$additional_libdir"
9799               found_so="$additional_libdir/lib$name.$shlibext"
9800               if test -f "$additional_libdir/lib$name.la"; then
9801                 found_la="$additional_libdir/lib$name.la"
9802               fi
9803             else
9804               if test -f "$additional_libdir/lib$name.$libext"; then
9805                 found_dir="$additional_libdir"
9806                 found_a="$additional_libdir/lib$name.$libext"
9807                 if test -f "$additional_libdir/lib$name.la"; then
9808                   found_la="$additional_libdir/lib$name.la"
9809                 fi
9810               fi
9811             fi
9812           fi
9813           if test "X$found_dir" = "X"; then
9814             for x in $LDFLAGS $LTLIBICONV; do
9815
9816   acl_save_prefix="$prefix"
9817   prefix="$acl_final_prefix"
9818   acl_save_exec_prefix="$exec_prefix"
9819   exec_prefix="$acl_final_exec_prefix"
9820   eval x=\"$x\"
9821   exec_prefix="$acl_save_exec_prefix"
9822   prefix="$acl_save_prefix"
9823
9824               case "$x" in
9825                 -L*)
9826                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9827                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9828                     found_dir="$dir"
9829                     found_so="$dir/lib$name.$shlibext"
9830                     if test -f "$dir/lib$name.la"; then
9831                       found_la="$dir/lib$name.la"
9832                     fi
9833                   else
9834                     if test -f "$dir/lib$name.$libext"; then
9835                       found_dir="$dir"
9836                       found_a="$dir/lib$name.$libext"
9837                       if test -f "$dir/lib$name.la"; then
9838                         found_la="$dir/lib$name.la"
9839                       fi
9840                     fi
9841                   fi
9842                   ;;
9843               esac
9844               if test "X$found_dir" != "X"; then
9845                 break
9846               fi
9847             done
9848           fi
9849           if test "X$found_dir" != "X"; then
9850                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9851             if test "X$found_so" != "X"; then
9852                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9853                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9854               else
9855                                                                                 haveit=
9856                 for x in $ltrpathdirs; do
9857                   if test "X$x" = "X$found_dir"; then
9858                     haveit=yes
9859                     break
9860                   fi
9861                 done
9862                 if test -z "$haveit"; then
9863                   ltrpathdirs="$ltrpathdirs $found_dir"
9864                 fi
9865                                 if test "$hardcode_direct" = yes; then
9866                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9867                 else
9868                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9869                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9870                                                             haveit=
9871                     for x in $rpathdirs; do
9872                       if test "X$x" = "X$found_dir"; then
9873                         haveit=yes
9874                         break
9875                       fi
9876                     done
9877                     if test -z "$haveit"; then
9878                       rpathdirs="$rpathdirs $found_dir"
9879                     fi
9880                   else
9881                                                                                 haveit=
9882                     for x in $LDFLAGS $LIBICONV; do
9883
9884   acl_save_prefix="$prefix"
9885   prefix="$acl_final_prefix"
9886   acl_save_exec_prefix="$exec_prefix"
9887   exec_prefix="$acl_final_exec_prefix"
9888   eval x=\"$x\"
9889   exec_prefix="$acl_save_exec_prefix"
9890   prefix="$acl_save_prefix"
9891
9892                       if test "X$x" = "X-L$found_dir"; then
9893                         haveit=yes
9894                         break
9895                       fi
9896                     done
9897                     if test -z "$haveit"; then
9898                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9899                     fi
9900                     if test "$hardcode_minus_L" != no; then
9901                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9902                     else
9903                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9904                     fi
9905                   fi
9906                 fi
9907               fi
9908             else
9909               if test "X$found_a" != "X"; then
9910                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9911               else
9912                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9913               fi
9914             fi
9915                         additional_includedir=
9916             case "$found_dir" in
9917               */lib | */lib/)
9918                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9919                 additional_includedir="$basedir/include"
9920                 ;;
9921             esac
9922             if test "X$additional_includedir" != "X"; then
9923                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9924                 haveit=
9925                 if test "X$additional_includedir" = "X/usr/local/include"; then
9926                   if test -n "$GCC"; then
9927                     case $host_os in
9928                       linux*) haveit=yes;;
9929                     esac
9930                   fi
9931                 fi
9932                 if test -z "$haveit"; then
9933                   for x in $CPPFLAGS $INCICONV; do
9934
9935   acl_save_prefix="$prefix"
9936   prefix="$acl_final_prefix"
9937   acl_save_exec_prefix="$exec_prefix"
9938   exec_prefix="$acl_final_exec_prefix"
9939   eval x=\"$x\"
9940   exec_prefix="$acl_save_exec_prefix"
9941   prefix="$acl_save_prefix"
9942
9943                     if test "X$x" = "X-I$additional_includedir"; then
9944                       haveit=yes
9945                       break
9946                     fi
9947                   done
9948                   if test -z "$haveit"; then
9949                     if test -d "$additional_includedir"; then
9950                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9951                     fi
9952                   fi
9953                 fi
9954               fi
9955             fi
9956                         if test -n "$found_la"; then
9957                                                         save_libdir="$libdir"
9958               case "$found_la" in
9959                 */* | *\\*) . "$found_la" ;;
9960                 *) . "./$found_la" ;;
9961               esac
9962               libdir="$save_libdir"
9963                             for dep in $dependency_libs; do
9964                 case "$dep" in
9965                   -L*)
9966                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9967                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9968                       haveit=
9969                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9970                         if test -n "$GCC"; then
9971                           case $host_os in
9972                             linux*) haveit=yes;;
9973                           esac
9974                         fi
9975                       fi
9976                       if test -z "$haveit"; then
9977                         haveit=
9978                         for x in $LDFLAGS $LIBICONV; do
9979
9980   acl_save_prefix="$prefix"
9981   prefix="$acl_final_prefix"
9982   acl_save_exec_prefix="$exec_prefix"
9983   exec_prefix="$acl_final_exec_prefix"
9984   eval x=\"$x\"
9985   exec_prefix="$acl_save_exec_prefix"
9986   prefix="$acl_save_prefix"
9987
9988                           if test "X$x" = "X-L$additional_libdir"; then
9989                             haveit=yes
9990                             break
9991                           fi
9992                         done
9993                         if test -z "$haveit"; then
9994                           if test -d "$additional_libdir"; then
9995                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9996                           fi
9997                         fi
9998                         haveit=
9999                         for x in $LDFLAGS $LTLIBICONV; do
10000
10001   acl_save_prefix="$prefix"
10002   prefix="$acl_final_prefix"
10003   acl_save_exec_prefix="$exec_prefix"
10004   exec_prefix="$acl_final_exec_prefix"
10005   eval x=\"$x\"
10006   exec_prefix="$acl_save_exec_prefix"
10007   prefix="$acl_save_prefix"
10008
10009                           if test "X$x" = "X-L$additional_libdir"; then
10010                             haveit=yes
10011                             break
10012                           fi
10013                         done
10014                         if test -z "$haveit"; then
10015                           if test -d "$additional_libdir"; then
10016                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10017                           fi
10018                         fi
10019                       fi
10020                     fi
10021                     ;;
10022                   -R*)
10023                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10024                     if test "$enable_rpath" != no; then
10025                                                                   haveit=
10026                       for x in $rpathdirs; do
10027                         if test "X$x" = "X$dir"; then
10028                           haveit=yes
10029                           break
10030                         fi
10031                       done
10032                       if test -z "$haveit"; then
10033                         rpathdirs="$rpathdirs $dir"
10034                       fi
10035                                                                   haveit=
10036                       for x in $ltrpathdirs; do
10037                         if test "X$x" = "X$dir"; then
10038                           haveit=yes
10039                           break
10040                         fi
10041                       done
10042                       if test -z "$haveit"; then
10043                         ltrpathdirs="$ltrpathdirs $dir"
10044                       fi
10045                     fi
10046                     ;;
10047                   -l*)
10048                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10049                     ;;
10050                   *.la)
10051                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10052                     ;;
10053                   *)
10054                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10055                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10056                     ;;
10057                 esac
10058               done
10059             fi
10060           else
10061                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10062             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10063           fi
10064         fi
10065       fi
10066     done
10067   done
10068   if test "X$rpathdirs" != "X"; then
10069     if test -n "$hardcode_libdir_separator"; then
10070                         alldirs=
10071       for found_dir in $rpathdirs; do
10072         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10073       done
10074             acl_save_libdir="$libdir"
10075       libdir="$alldirs"
10076       eval flag=\"$hardcode_libdir_flag_spec\"
10077       libdir="$acl_save_libdir"
10078       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10079     else
10080             for found_dir in $rpathdirs; do
10081         acl_save_libdir="$libdir"
10082         libdir="$found_dir"
10083         eval flag=\"$hardcode_libdir_flag_spec\"
10084         libdir="$acl_save_libdir"
10085         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10086       done
10087     fi
10088   fi
10089   if test "X$ltrpathdirs" != "X"; then
10090             for found_dir in $ltrpathdirs; do
10091       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10092     done
10093   fi
10094
10095
10096
10097
10098
10099
10100
10101           am_save_CPPFLAGS="$CPPFLAGS"
10102
10103   for element in $INCICONV; do
10104     haveit=
10105     for x in $CPPFLAGS; do
10106
10107   acl_save_prefix="$prefix"
10108   prefix="$acl_final_prefix"
10109   acl_save_exec_prefix="$exec_prefix"
10110   exec_prefix="$acl_final_exec_prefix"
10111   eval x=\"$x\"
10112   exec_prefix="$acl_save_exec_prefix"
10113   prefix="$acl_save_prefix"
10114
10115       if test "X$x" = "X$element"; then
10116         haveit=yes
10117         break
10118       fi
10119     done
10120     if test -z "$haveit"; then
10121       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10122     fi
10123   done
10124
10125
10126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10127 $as_echo_n "checking for iconv... " >&6; }
10128 if test "${am_cv_func_iconv+set}" = set; then :
10129   $as_echo_n "(cached) " >&6
10130 else
10131
10132     am_cv_func_iconv="no, consider installing GNU libiconv"
10133     am_cv_lib_iconv=no
10134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10135 /* end confdefs.h.  */
10136 #include <stdlib.h>
10137 #include <iconv.h>
10138 int
10139 main ()
10140 {
10141 iconv_t cd = iconv_open("","");
10142        iconv(cd,NULL,NULL,NULL,NULL);
10143        iconv_close(cd);
10144   ;
10145   return 0;
10146 }
10147 _ACEOF
10148 if ac_fn_cxx_try_link "$LINENO"; then :
10149   am_cv_func_iconv=yes
10150 fi
10151 rm -f core conftest.err conftest.$ac_objext \
10152     conftest$ac_exeext conftest.$ac_ext
10153     if test "$am_cv_func_iconv" != yes; then
10154       am_save_LIBS="$LIBS"
10155       LIBS="$LIBS $LIBICONV"
10156       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10157 /* end confdefs.h.  */
10158 #include <stdlib.h>
10159 #include <iconv.h>
10160 int
10161 main ()
10162 {
10163 iconv_t cd = iconv_open("","");
10164          iconv(cd,NULL,NULL,NULL,NULL);
10165          iconv_close(cd);
10166   ;
10167   return 0;
10168 }
10169 _ACEOF
10170 if ac_fn_cxx_try_link "$LINENO"; then :
10171   am_cv_lib_iconv=yes
10172         am_cv_func_iconv=yes
10173 fi
10174 rm -f core conftest.err conftest.$ac_objext \
10175     conftest$ac_exeext conftest.$ac_ext
10176       LIBS="$am_save_LIBS"
10177     fi
10178
10179 fi
10180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10181 $as_echo "$am_cv_func_iconv" >&6; }
10182   if test "$am_cv_func_iconv" = yes; then
10183
10184 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10185
10186   fi
10187   if test "$am_cv_lib_iconv" = yes; then
10188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10189 $as_echo_n "checking how to link with libiconv... " >&6; }
10190     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10191 $as_echo "$LIBICONV" >&6; }
10192   else
10193             CPPFLAGS="$am_save_CPPFLAGS"
10194     LIBICONV=
10195     LTLIBICONV=
10196   fi
10197
10198
10199
10200   if test "$am_cv_func_iconv" = yes; then
10201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10202 $as_echo_n "checking for iconv declaration... " >&6; }
10203     if test "${am_cv_proto_iconv+set}" = set; then :
10204   $as_echo_n "(cached) " >&6
10205 else
10206
10207       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10208 /* end confdefs.h.  */
10209
10210 #include <stdlib.h>
10211 #include <iconv.h>
10212 extern
10213 #ifdef __cplusplus
10214 "C"
10215 #endif
10216 #if defined(__STDC__) || defined(__cplusplus)
10217 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10218 #else
10219 size_t iconv();
10220 #endif
10221
10222 int
10223 main ()
10224 {
10225
10226   ;
10227   return 0;
10228 }
10229 _ACEOF
10230 if ac_fn_cxx_try_compile "$LINENO"; then :
10231   am_cv_proto_iconv_arg1=""
10232 else
10233   am_cv_proto_iconv_arg1="const"
10234 fi
10235 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10236       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);"
10237 fi
10238
10239     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10240     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10241          }$am_cv_proto_iconv" >&5
10242 $as_echo "${ac_t:-
10243          }$am_cv_proto_iconv" >&6; }
10244
10245 cat >>confdefs.h <<_ACEOF
10246 #define ICONV_CONST $am_cv_proto_iconv_arg1
10247 _ACEOF
10248
10249   fi
10250
10251 ac_ext=c
10252 ac_cpp='$CPP $CPPFLAGS'
10253 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10254 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10255 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10256
10257
10258 # Until we have in-tree GNU iconv:
10259 LIBICONV_DEP=
10260
10261
10262
10263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10264 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10265 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10266   $as_echo_n "(cached) " >&6
10267 else
10268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10269 /* end confdefs.h.  */
10270 #include <locale.h>
10271 int
10272 main ()
10273 {
10274 return LC_MESSAGES
10275   ;
10276   return 0;
10277 }
10278 _ACEOF
10279 if ac_fn_c_try_link "$LINENO"; then :
10280   am_cv_val_LC_MESSAGES=yes
10281 else
10282   am_cv_val_LC_MESSAGES=no
10283 fi
10284 rm -f core conftest.err conftest.$ac_objext \
10285     conftest$ac_exeext conftest.$ac_ext
10286 fi
10287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10288 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10289   if test $am_cv_val_LC_MESSAGES = yes; then
10290
10291 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10292
10293   fi
10294
10295
10296
10297   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10298 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10299 if test "${am_cv_langinfo_codeset+set}" = set; then :
10300   $as_echo_n "(cached) " >&6
10301 else
10302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10303 /* end confdefs.h.  */
10304 #include <langinfo.h>
10305 int
10306 main ()
10307 {
10308 char* cs = nl_langinfo(CODESET);
10309   ;
10310   return 0;
10311 }
10312 _ACEOF
10313 if ac_fn_c_try_link "$LINENO"; then :
10314   am_cv_langinfo_codeset=yes
10315 else
10316   am_cv_langinfo_codeset=no
10317 fi
10318 rm -f core conftest.err conftest.$ac_objext \
10319     conftest$ac_exeext conftest.$ac_ext
10320
10321 fi
10322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10323 $as_echo "$am_cv_langinfo_codeset" >&6; }
10324   if test $am_cv_langinfo_codeset = yes; then
10325
10326 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10327
10328   fi
10329
10330
10331 # We will need to find libiberty.h and ansidecl.h
10332 saved_CFLAGS="$CFLAGS"
10333 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10334 saved_CXXFLAGS="$CXXFLAGS"
10335 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10336 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10337         strsignal strstr stpcpy strverscmp \
10338         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10339         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
10340 do
10341   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10343 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10344 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10345   $as_echo_n "(cached) " >&6
10346 else
10347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349 #undef $ac_tr_decl
10350 #define $ac_tr_decl 1
10351
10352 #include "ansidecl.h"
10353 #include "system.h"
10354
10355 int
10356 main ()
10357 {
10358 #ifndef $ac_func
10359 char *(*pfn) = (char *(*)) $ac_func ;
10360 #endif
10361   ;
10362   return 0;
10363 }
10364 _ACEOF
10365 if ac_fn_c_try_compile "$LINENO"; then :
10366   eval "gcc_cv_have_decl_$ac_func=yes"
10367 else
10368   eval "gcc_cv_have_decl_$ac_func=no"
10369 fi
10370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10371 fi
10372
10373 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10375 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10376 #define $ac_tr_decl 1
10377 _ACEOF
10378
10379 else
10380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10381 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10382 #define $ac_tr_decl 0
10383 _ACEOF
10384
10385 fi
10386
10387 done
10388
10389
10390 for ac_func in getrlimit setrlimit getrusage
10391 do
10392   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10394 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10395 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10396   $as_echo_n "(cached) " >&6
10397 else
10398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h.  */
10400 #undef $ac_tr_decl
10401 #define $ac_tr_decl 1
10402
10403 #include "ansidecl.h"
10404 #include "system.h"
10405 #ifdef HAVE_SYS_RESOURCE_H
10406 #include <sys/resource.h>
10407 #endif
10408
10409
10410 int
10411 main ()
10412 {
10413 #ifndef $ac_func
10414 char *(*pfn) = (char *(*)) $ac_func ;
10415 #endif
10416   ;
10417   return 0;
10418 }
10419 _ACEOF
10420 if ac_fn_c_try_compile "$LINENO"; then :
10421   eval "gcc_cv_have_decl_$ac_func=yes"
10422 else
10423   eval "gcc_cv_have_decl_$ac_func=no"
10424 fi
10425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10426 fi
10427
10428 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10430 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10431 #define $ac_tr_decl 1
10432 _ACEOF
10433
10434 else
10435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10436 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10437 #define $ac_tr_decl 0
10438 _ACEOF
10439
10440 fi
10441
10442 done
10443
10444
10445 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10446 /* end confdefs.h.  */
10447
10448 #include "ansidecl.h"
10449 #include "system.h"
10450 #ifdef HAVE_SYS_RESOURCE_H
10451 #include <sys/resource.h>
10452 #endif
10453
10454 int
10455 main ()
10456 {
10457 rlim_t l = 0;
10458   ;
10459   return 0;
10460 }
10461 _ACEOF
10462 if ac_fn_c_try_compile "$LINENO"; then :
10463
10464 else
10465
10466 $as_echo "#define rlim_t long" >>confdefs.h
10467
10468 fi
10469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10470
10471 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10472 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10473 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10474 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10475 for ac_func in ldgetname
10476 do
10477   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10479 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10480 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10481   $as_echo_n "(cached) " >&6
10482 else
10483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10484 /* end confdefs.h.  */
10485 #undef $ac_tr_decl
10486 #define $ac_tr_decl 1
10487
10488 #include "ansidecl.h"
10489 #include "system.h"
10490 #ifdef HAVE_LDFCN_H
10491 #undef FREAD
10492 #undef FWRITE
10493 #include <ldfcn.h>
10494 #endif
10495
10496
10497 int
10498 main ()
10499 {
10500 #ifndef $ac_func
10501 char *(*pfn) = (char *(*)) $ac_func ;
10502 #endif
10503   ;
10504   return 0;
10505 }
10506 _ACEOF
10507 if ac_fn_c_try_compile "$LINENO"; then :
10508   eval "gcc_cv_have_decl_$ac_func=yes"
10509 else
10510   eval "gcc_cv_have_decl_$ac_func=no"
10511 fi
10512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10513 fi
10514
10515 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10517 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10518 #define $ac_tr_decl 1
10519 _ACEOF
10520
10521 else
10522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10523 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10524 #define $ac_tr_decl 0
10525 _ACEOF
10526
10527 fi
10528
10529 done
10530
10531
10532 for ac_func in times
10533 do
10534   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10536 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10537 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10538   $as_echo_n "(cached) " >&6
10539 else
10540   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10541 /* end confdefs.h.  */
10542 #undef $ac_tr_decl
10543 #define $ac_tr_decl 1
10544
10545 #include "ansidecl.h"
10546 #include "system.h"
10547 #ifdef HAVE_SYS_TIMES_H
10548 #include <sys/times.h>
10549 #endif
10550
10551
10552 int
10553 main ()
10554 {
10555 #ifndef $ac_func
10556 char *(*pfn) = (char *(*)) $ac_func ;
10557 #endif
10558   ;
10559   return 0;
10560 }
10561 _ACEOF
10562 if ac_fn_c_try_compile "$LINENO"; then :
10563   eval "gcc_cv_have_decl_$ac_func=yes"
10564 else
10565   eval "gcc_cv_have_decl_$ac_func=no"
10566 fi
10567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10568 fi
10569
10570 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10572 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10573 #define $ac_tr_decl 1
10574 _ACEOF
10575
10576 else
10577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10578 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10579 #define $ac_tr_decl 0
10580 _ACEOF
10581
10582 fi
10583
10584 done
10585
10586
10587 for ac_func in sigaltstack
10588 do
10589   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10591 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10592 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10593   $as_echo_n "(cached) " >&6
10594 else
10595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10596 /* end confdefs.h.  */
10597 #undef $ac_tr_decl
10598 #define $ac_tr_decl 1
10599
10600 #include "ansidecl.h"
10601 #include "system.h"
10602 #include <signal.h>
10603
10604
10605 int
10606 main ()
10607 {
10608 #ifndef $ac_func
10609 char *(*pfn) = (char *(*)) $ac_func ;
10610 #endif
10611   ;
10612   return 0;
10613 }
10614 _ACEOF
10615 if ac_fn_c_try_compile "$LINENO"; then :
10616   eval "gcc_cv_have_decl_$ac_func=yes"
10617 else
10618   eval "gcc_cv_have_decl_$ac_func=no"
10619 fi
10620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10621 fi
10622
10623 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10625 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10626 #define $ac_tr_decl 1
10627 _ACEOF
10628
10629 else
10630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10631 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10632 #define $ac_tr_decl 0
10633 _ACEOF
10634
10635 fi
10636
10637 done
10638
10639
10640 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10641 # prototype.
10642 ac_ext=cpp
10643 ac_cpp='$CXXCPP $CPPFLAGS'
10644 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10645 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10646 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10647
10648 for ac_func in madvise
10649 do
10650   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10651 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10652 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10653 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10654   $as_echo_n "(cached) " >&6
10655 else
10656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10657 /* end confdefs.h.  */
10658 #undef $ac_tr_decl
10659 #define $ac_tr_decl 1
10660
10661   #include "ansidecl.h"
10662   #include "system.h"
10663
10664
10665 int
10666 main ()
10667 {
10668 #ifndef $ac_func
10669 char *(*pfn) = (char *(*)) $ac_func ;
10670 #endif
10671   ;
10672   return 0;
10673 }
10674 _ACEOF
10675 if ac_fn_cxx_try_compile "$LINENO"; then :
10676   eval "gcc_cv_have_decl_$ac_func=yes"
10677 else
10678   eval "gcc_cv_have_decl_$ac_func=no"
10679 fi
10680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10681 fi
10682
10683 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10685 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10686 #define $ac_tr_decl 1
10687 _ACEOF
10688
10689 else
10690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10691 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10692 #define $ac_tr_decl 0
10693 _ACEOF
10694
10695 fi
10696
10697 done
10698
10699 ac_ext=c
10700 ac_cpp='$CPP $CPPFLAGS'
10701 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10702 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10703 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10704
10705
10706 # More time-related stuff.
10707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10708 $as_echo_n "checking for struct tms... " >&6; }
10709 if test "${ac_cv_struct_tms+set}" = set; then :
10710   $as_echo_n "(cached) " >&6
10711 else
10712
10713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10714 /* end confdefs.h.  */
10715
10716 #include "ansidecl.h"
10717 #include "system.h"
10718 #ifdef HAVE_SYS_TIMES_H
10719 #include <sys/times.h>
10720 #endif
10721
10722 int
10723 main ()
10724 {
10725 struct tms tms;
10726   ;
10727   return 0;
10728 }
10729 _ACEOF
10730 if ac_fn_c_try_compile "$LINENO"; then :
10731   ac_cv_struct_tms=yes
10732 else
10733   ac_cv_struct_tms=no
10734 fi
10735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10736 fi
10737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10738 $as_echo "$ac_cv_struct_tms" >&6; }
10739 if test $ac_cv_struct_tms = yes; then
10740
10741 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10742
10743 fi
10744
10745 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10746 # revisit after autoconf 2.50.
10747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10748 $as_echo_n "checking for clock_t... " >&6; }
10749 if test "${gcc_cv_type_clock_t+set}" = set; then :
10750   $as_echo_n "(cached) " >&6
10751 else
10752
10753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10754 /* end confdefs.h.  */
10755
10756 #include "ansidecl.h"
10757 #include "system.h"
10758
10759 int
10760 main ()
10761 {
10762 clock_t x;
10763   ;
10764   return 0;
10765 }
10766 _ACEOF
10767 if ac_fn_c_try_compile "$LINENO"; then :
10768   gcc_cv_type_clock_t=yes
10769 else
10770   gcc_cv_type_clock_t=no
10771 fi
10772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10773 fi
10774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10775 $as_echo "$gcc_cv_type_clock_t" >&6; }
10776 if test $gcc_cv_type_clock_t = yes; then
10777
10778 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10779
10780 fi
10781
10782 # Check if F_SETLKW is supported by fcntl.
10783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10784 $as_echo_n "checking for F_SETLKW... " >&6; }
10785 if test "${ac_cv_f_setlkw+set}" = set; then :
10786   $as_echo_n "(cached) " >&6
10787 else
10788
10789 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10790 /* end confdefs.h.  */
10791
10792 #include <fcntl.h>
10793 int
10794 main ()
10795 {
10796
10797 struct flock fl;
10798 fl.l_whence = 0;
10799 fl.l_start = 0;
10800 fl.l_len = 0;
10801 fl.l_pid = 0;
10802 return fcntl (1, F_SETLKW, &fl);
10803   ;
10804   return 0;
10805 }
10806 _ACEOF
10807 if ac_fn_c_try_compile "$LINENO"; then :
10808   ac_cv_f_setlkw=yes
10809 else
10810   ac_cv_f_setlkw=no
10811 fi
10812 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10813 fi
10814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10815 $as_echo "$ac_cv_f_setlkw" >&6; }
10816 if test $ac_cv_f_setlkw = yes; then
10817
10818 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10819
10820 fi
10821
10822 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10823 CFLAGS="$saved_CFLAGS"
10824 CXXFLAGS="$saved_CXXFLAGS"
10825
10826 # mkdir takes a single argument on some systems.
10827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10828 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10829 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10830   $as_echo_n "(cached) " >&6
10831 else
10832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10833 /* end confdefs.h.  */
10834
10835 #include <sys/types.h>
10836 #ifdef HAVE_SYS_STAT_H
10837 # include <sys/stat.h>
10838 #endif
10839 #ifdef HAVE_UNISTD_H
10840 # include <unistd.h>
10841 #endif
10842 #ifdef HAVE_DIRECT_H
10843 # include <direct.h>
10844 #endif
10845 int
10846 main ()
10847 {
10848 mkdir ("foo", 0);
10849   ;
10850   return 0;
10851 }
10852 _ACEOF
10853 if ac_fn_c_try_compile "$LINENO"; then :
10854   gcc_cv_mkdir_takes_one_arg=no
10855 else
10856   gcc_cv_mkdir_takes_one_arg=yes
10857 fi
10858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10859 fi
10860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10861 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10862 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10863
10864 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10865
10866 fi
10867
10868
10869 # File extensions
10870 manext='.1'
10871 objext='.o'
10872
10873
10874
10875 # With Setjmp/Longjmp based exception handling.
10876 # Check whether --enable-sjlj-exceptions was given.
10877 if test "${enable_sjlj_exceptions+set}" = set; then :
10878   enableval=$enable_sjlj_exceptions; case $target in
10879   *-*-hpux10*)
10880     if test $enableval != yes; then
10881       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10882 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10883       enableval=yes
10884     fi
10885     ;;
10886 esac
10887 force_sjlj_exceptions=yes
10888 else
10889   case $target in
10890   *-*-hpux10*)
10891     force_sjlj_exceptions=yes
10892     enableval=yes
10893     ;;
10894   *)
10895     force_sjlj_exceptions=no
10896     ;;
10897 esac
10898 fi
10899
10900 if test $force_sjlj_exceptions = yes; then
10901   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10902
10903 cat >>confdefs.h <<_ACEOF
10904 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10905 _ACEOF
10906
10907 fi
10908
10909 # --------------------------------------------------------
10910 # Build, host, and target specific configuration fragments
10911 # --------------------------------------------------------
10912
10913 # Collect build-machine-specific information.
10914 . ${srcdir}/config.build
10915
10916 # Collect host-machine-specific information.
10917 . ${srcdir}/config.host
10918
10919 target_gtfiles=
10920
10921 # Collect target-machine-specific information.
10922 . ${srcdir}/config.gcc
10923
10924 extra_objs="${host_extra_objs} ${extra_objs}"
10925 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10926
10927 # Default the target-machine variables that were not explicitly set.
10928 if test x"$tm_file" = x
10929 then tm_file=$cpu_type/$cpu_type.h; fi
10930
10931 if test x"$extra_headers" = x
10932 then extra_headers=; fi
10933
10934 if test x$md_file = x
10935 then md_file=$cpu_type/$cpu_type.md; fi
10936
10937 if test x$out_file = x
10938 then out_file=$cpu_type/$cpu_type.c; fi
10939
10940 if test x"$tmake_file" = x
10941 then tmake_file=$cpu_type/t-$cpu_type
10942 fi
10943
10944 # Support --enable-initfini-array.
10945 if test x$enable_initfini_array != xno; then
10946   tm_file="${tm_file} initfini-array.h"
10947 fi
10948
10949 if test x"$dwarf2" = xyes
10950 then tm_file="$tm_file tm-dwarf2.h"
10951 fi
10952
10953 # Say what files are being used for the output code and MD file.
10954 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10955 echo "Using \`$srcdir/config/$md_file' as machine description file."
10956
10957 # If any of the xm_file variables contain nonexistent files, warn
10958 # about them and drop them.
10959
10960 bx=
10961 for x in $build_xm_file; do
10962   if    test -f $srcdir/config/$x
10963   then      bx="$bx $x"
10964   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10965 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10966   fi
10967 done
10968 build_xm_file="$bx"
10969
10970 hx=
10971 for x in $host_xm_file; do
10972   if    test -f $srcdir/config/$x
10973   then      hx="$hx $x"
10974   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10975 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10976   fi
10977 done
10978 host_xm_file="$hx"
10979
10980 tx=
10981 for x in $xm_file; do
10982   if    test -f $srcdir/config/$x
10983   then      tx="$tx $x"
10984   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10985 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10986   fi
10987 done
10988 xm_file="$tx"
10989
10990 count=a
10991 for f in $tm_file; do
10992         count=${count}x
10993 done
10994 if test $count = ax; then
10995         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10996 else
10997         echo "Using the following target machine macro files:"
10998         for f in $tm_file; do
10999                 echo "  $srcdir/config/$f"
11000         done
11001 fi
11002
11003 if test x$need_64bit_hwint = xyes; then
11004
11005 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11006
11007 fi
11008
11009 if test x$use_long_long_for_widest_fast_int = xyes; then
11010
11011 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11012
11013 fi
11014
11015 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11016
11017 cat >>confdefs.h <<_ACEOF
11018 #define HAVE_GNU_LD $gnu_ld_bool
11019 _ACEOF
11020
11021
11022 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11023
11024 cat >>confdefs.h <<_ACEOF
11025 #define HAVE_GNU_AS $gnu_as_bool
11026 _ACEOF
11027
11028
11029 count=a
11030 for f in $host_xm_file; do
11031         count=${count}x
11032 done
11033 if test $count = a; then
11034         :
11035 elif test $count = ax; then
11036         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11037 else
11038         echo "Using the following host machine macro files:"
11039         for f in $host_xm_file; do
11040                 echo "  $srcdir/config/$f"
11041         done
11042 fi
11043 echo "Using ${out_host_hook_obj} for host machine hooks."
11044
11045 if test "$host_xm_file" != "$build_xm_file"; then
11046         count=a
11047         for f in $build_xm_file; do
11048                 count=${count}x
11049         done
11050         if test $count = a; then
11051                 :
11052         elif test $count = ax; then
11053                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11054         else
11055                 echo "Using the following build machine macro files:"
11056                 for f in $build_xm_file; do
11057                         echo "  $srcdir/config/$f"
11058                 done
11059         fi
11060 fi
11061
11062 if test -n "$configured_native_system_header_dir"; then
11063   native_system_header_dir=$configured_native_system_header_dir
11064 fi
11065 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11066
11067
11068 case ${host} in
11069   powerpc*-*-darwin*)
11070     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11071 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11072 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11073   $as_echo_n "(cached) " >&6
11074 else
11075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11076 /* end confdefs.h.  */
11077
11078 #include <sys/cdefs.h>
11079 #include <sys/signal.h>
11080 #include <ucontext.h>
11081 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11082
11083 _ACEOF
11084 if ac_fn_c_try_compile "$LINENO"; then :
11085   gcc_cv_mcontext_underscores=no
11086 else
11087   gcc_cv_mcontext_underscores=yes
11088 fi
11089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11090 fi
11091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11092 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11093       if test $gcc_cv_mcontext_underscores = yes; then
11094
11095 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11096
11097       fi
11098     ;;
11099 esac
11100
11101 # ---------
11102 # Threading
11103 # ---------
11104
11105 # Check if a valid thread package
11106 case ${enable_threads} in
11107   "" | no)
11108     # No threads
11109     target_thread_file='single'
11110     ;;
11111   yes)
11112     # default
11113     target_thread_file='single'
11114     ;;
11115   aix | dce | lynx | mipssde | posix | rtems | \
11116   single | tpf | vxworks | win32)
11117     target_thread_file=${enable_threads}
11118     ;;
11119   *)
11120     echo "${enable_threads} is an unknown thread package" 1>&2
11121     exit 1
11122     ;;
11123 esac
11124
11125 if test x${thread_file} = x; then
11126   # No thread file set by target-specific clauses in config.gcc,
11127   # so use file chosen by default logic above
11128   thread_file=${target_thread_file}
11129 fi
11130
11131 # --------
11132 # UNSORTED
11133 # --------
11134
11135 use_cxa_atexit=no
11136 if test x$enable___cxa_atexit = xyes || \
11137    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11138   if test x$host = x$target; then
11139     case $host in
11140       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11141       # keyed to flag_use_cxa_atexit
11142       *-*-mingw32*)
11143         use_cxa_atexit=yes
11144         ;;
11145       powerpc-ibm-aix*)
11146         use_cxa_atexit=yes
11147         ;;
11148       *)
11149         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11150 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11151   use_cxa_atexit=yes
11152 else
11153   echo "__cxa_atexit can't be enabled on this target"
11154 fi
11155
11156         ;;
11157     esac
11158   else
11159     # We can't check for __cxa_atexit when building a cross, so assume
11160     # it is available
11161     use_cxa_atexit=yes
11162   fi
11163   if test x$use_cxa_atexit = xyes; then
11164
11165 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11166
11167   fi
11168 fi
11169
11170 # Look for a file containing extra machine modes.
11171 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11172   extra_modes_file='$(srcdir)'/config/${extra_modes}
11173
11174
11175 cat >>confdefs.h <<_ACEOF
11176 #define EXTRA_MODES_FILE "config/$extra_modes"
11177 _ACEOF
11178
11179 fi
11180
11181 # Convert extra_options into a form suitable for Makefile use.
11182 extra_opt_files=
11183 all_opt_files=
11184 for f in $extra_options; do
11185   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11186   all_opt_files="$all_opt_files $srcdir/config/$f"
11187 done
11188
11189
11190 # auto-host.h is the file containing items generated by autoconf and is
11191 # the first file included by config.h.
11192 # If host=build, it is correct to have bconfig include auto-host.h
11193 # as well.  If host!=build, we are in error and need to do more
11194 # work to find out the build config parameters.
11195 if test x$host = x$build
11196 then
11197         build_auto=auto-host.h
11198 else
11199         # We create a subdir, then run autoconf in the subdir.
11200         # To prevent recursion we set host and build for the new
11201         # invocation of configure to the build for this invocation
11202         # of configure.
11203         tempdir=build.$$
11204         rm -rf $tempdir
11205         mkdir $tempdir
11206         cd $tempdir
11207         case ${srcdir} in
11208         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11209         *) realsrcdir=../${srcdir};;
11210         esac
11211         saved_CFLAGS="${CFLAGS}"
11212         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11213         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11214         ${realsrcdir}/configure \
11215                 --enable-languages=${enable_languages-all} \
11216                 --target=$target_alias --host=$build_alias --build=$build_alias
11217         CFLAGS="${saved_CFLAGS}"
11218
11219         # We just finished tests for the build machine, so rename
11220         # the file auto-build.h in the gcc directory.
11221         mv auto-host.h ../auto-build.h
11222         cd ..
11223         rm -rf $tempdir
11224         build_auto=auto-build.h
11225 fi
11226
11227
11228 tm_file="${tm_file} defaults.h"
11229 tm_p_file="${tm_p_file} tm-preds.h"
11230 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11231 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11232 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11233 # put this back in temporarily.
11234 xm_file="auto-host.h ansidecl.h ${xm_file}"
11235
11236 # --------
11237 # UNSORTED
11238 # --------
11239
11240 # Compile in configure arguments.
11241 if test -f configargs.h ; then
11242         # Being re-configured.
11243         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11244         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11245 else
11246         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11247 fi
11248
11249 # Double all backslashes and backslash all quotes to turn
11250 # gcc_config_arguments into a C string.
11251 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11252 $gcc_config_arguments
11253 EOF
11254 gcc_config_arguments_str=`cat conftest.out`
11255 rm -f conftest.out
11256
11257 cat > configargs.h <<EOF
11258 /* Generated automatically. */
11259 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11260 static const char thread_model[] = "$thread_file";
11261
11262 static const struct {
11263   const char *name, *value;
11264 } configure_default_options[] = $configure_default_options;
11265 EOF
11266
11267 gcc_BASEVER=`cat $srcdir/BASE-VER`
11268 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11269 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11270 if test -f $srcdir/REVISION ; then
11271         gcc_REVISION=`cat $srcdir/REVISION`
11272 else
11273         gcc_REVISION=""
11274 fi
11275 cat > plugin-version.h <<EOF
11276 #include "configargs.h"
11277
11278 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11279 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11280 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11281 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11282
11283 static char basever[] = "$gcc_BASEVER";
11284 static char datestamp[] = "$gcc_DATESTAMP";
11285 static char devphase[] = "$gcc_DEVPHASE";
11286 static char revision[] = "$gcc_REVISION";
11287
11288 /* FIXME plugins: We should make the version information more precise.
11289    One way to do is to add a checksum. */
11290
11291 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11292                                                 devphase, revision,
11293                                                 configuration_arguments};
11294 EOF
11295
11296 # Internationalization
11297 # If we haven't got the data from the intl directory,
11298 # assume NLS is disabled.
11299 USE_NLS=no
11300 LIBINTL=
11301 LIBINTL_DEP=
11302 INCINTL=
11303 XGETTEXT=
11304 GMSGFMT=
11305 POSUB=
11306
11307 if test -f  ../intl/config.intl; then
11308   .  ../intl/config.intl
11309 fi
11310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11311 $as_echo_n "checking whether NLS is requested... " >&6; }
11312 if test x"$USE_NLS" != xyes; then
11313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11314 $as_echo "no" >&6; }
11315 else
11316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11317 $as_echo "yes" >&6; }
11318
11319 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11320
11321
11322   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11323 $as_echo_n "checking for catalogs to be installed... " >&6; }
11324   # Look for .po and .gmo files in the source directory.
11325   CATALOGS=
11326   XLINGUAS=
11327   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11328     # If there aren't any .gmo files the shell will give us the
11329     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11330     # weeded out.
11331     case "$cat" in *\**)
11332       continue;;
11333     esac
11334     # The quadruple backslash is collapsed to a double backslash
11335     # by the backticks, then collapsed again by the double quotes,
11336     # leaving us with one backslash in the sed expression (right
11337     # before the dot that mustn't act as a wildcard).
11338     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11339     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11340     # The user is allowed to set LINGUAS to a list of languages to
11341     # install catalogs for.  If it's empty that means "all of them."
11342     if test "x$LINGUAS" = x; then
11343       CATALOGS="$CATALOGS $cat"
11344       XLINGUAS="$XLINGUAS $lang"
11345     else
11346       case "$LINGUAS" in *$lang*)
11347         CATALOGS="$CATALOGS $cat"
11348         XLINGUAS="$XLINGUAS $lang"
11349         ;;
11350       esac
11351     fi
11352   done
11353   LINGUAS="$XLINGUAS"
11354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11355 $as_echo "$LINGUAS" >&6; }
11356
11357
11358     DATADIRNAME=share
11359
11360   INSTOBJEXT=.mo
11361
11362   GENCAT=gencat
11363
11364   CATOBJEXT=.gmo
11365
11366 fi
11367
11368 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11369 # -liconv on the link line twice.
11370 case "$LIBINTL" in *$LIBICONV*)
11371         LIBICONV= ;;
11372 esac
11373
11374 # Check whether --enable-secureplt was given.
11375 if test "${enable_secureplt+set}" = set; then :
11376   enableval=$enable_secureplt;
11377 fi
11378
11379
11380 # Check whether --enable-leading-mingw64-underscores was given.
11381 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11382   enableval=$enable_leading_mingw64_underscores;
11383 fi
11384
11385 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11386
11387 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11388
11389 fi
11390
11391 # Check whether --enable-cld was given.
11392 if test "${enable_cld+set}" = set; then :
11393   enableval=$enable_cld;
11394 else
11395   enable_cld=no
11396 fi
11397
11398
11399 # Check whether --enable-frame-pointer was given.
11400 if test "${enable_frame_pointer+set}" = set; then :
11401   enableval=$enable_frame_pointer;
11402 else
11403
11404 case $target_os in
11405 linux* | darwin[8912]*)
11406   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11407   # DWARF2.
11408   enable_frame_pointer=no
11409   ;;
11410 *)
11411   enable_frame_pointer=yes
11412   ;;
11413 esac
11414
11415 fi
11416
11417
11418 # Windows32 Registry support for specifying GCC installation paths.
11419 # Check whether --enable-win32-registry was given.
11420 if test "${enable_win32_registry+set}" = set; then :
11421   enableval=$enable_win32_registry;
11422 fi
11423
11424
11425 case $host_os in
11426   win32 | pe | cygwin* | mingw32* | uwin*)
11427     if test "x$enable_win32_registry" != xno; then
11428       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11429 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11430 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11431   $as_echo_n "(cached) " >&6
11432 else
11433   ac_func_search_save_LIBS=$LIBS
11434 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11435 /* end confdefs.h.  */
11436
11437 /* Override any GCC internal prototype to avoid an error.
11438    Use char because int might match the return type of a GCC
11439    builtin and then its argument prototype would still apply.  */
11440 #ifdef __cplusplus
11441 extern "C"
11442 #endif
11443 char RegOpenKeyExA ();
11444 int
11445 main ()
11446 {
11447 return RegOpenKeyExA ();
11448   ;
11449   return 0;
11450 }
11451 _ACEOF
11452 for ac_lib in '' advapi32; do
11453   if test -z "$ac_lib"; then
11454     ac_res="none required"
11455   else
11456     ac_res=-l$ac_lib
11457     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11458   fi
11459   if ac_fn_c_try_link "$LINENO"; then :
11460   ac_cv_search_RegOpenKeyExA=$ac_res
11461 fi
11462 rm -f core conftest.err conftest.$ac_objext \
11463     conftest$ac_exeext
11464   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11465   break
11466 fi
11467 done
11468 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11469
11470 else
11471   ac_cv_search_RegOpenKeyExA=no
11472 fi
11473 rm conftest.$ac_ext
11474 LIBS=$ac_func_search_save_LIBS
11475 fi
11476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11477 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11478 ac_res=$ac_cv_search_RegOpenKeyExA
11479 if test "$ac_res" != no; then :
11480   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11481
11482 else
11483   enable_win32_registry=no
11484 fi
11485
11486     fi
11487
11488     if test "x$enable_win32_registry" != xno; then
11489
11490 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11491
11492
11493       if test "x$enable_win32_registry" != xyes \
11494          && test "x$enable_win32_registry" != x; then
11495
11496 cat >>confdefs.h <<_ACEOF
11497 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11498 _ACEOF
11499
11500       fi
11501     fi
11502   ;;
11503 esac
11504
11505 # Get an absolute path to the GCC top-level source directory
11506 holddir=`${PWDCMD-pwd}`
11507 cd $srcdir
11508 topdir=`${PWDCMD-pwd}`
11509 cd $holddir
11510
11511 # Conditionalize the makefile for this host machine.
11512 xmake_file=
11513 for f in ${host_xmake_file}
11514 do
11515         if test -f ${srcdir}/config/$f
11516         then
11517                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11518         fi
11519 done
11520
11521 # Conditionalize the makefile for this target machine.
11522 tmake_file_=
11523 for f in ${tmake_file}
11524 do
11525         if test -f ${srcdir}/config/$f
11526         then
11527                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11528         fi
11529 done
11530 tmake_file="${tmake_file_}"
11531
11532 out_object_file=`basename $out_file .c`.o
11533 common_out_object_file=`basename $common_out_file .c`.o
11534
11535 tm_file_list="options.h"
11536 tm_include_list="options.h insn-constants.h"
11537 for f in $tm_file; do
11538   case $f in
11539     ./* )
11540        f=`echo $f | sed 's/^..//'`
11541        tm_file_list="${tm_file_list} $f"
11542        tm_include_list="${tm_include_list} $f"
11543        ;;
11544     defaults.h )
11545        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11546        tm_include_list="${tm_include_list} $f"
11547        ;;
11548     * )
11549        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11550        tm_include_list="${tm_include_list} config/$f"
11551        ;;
11552   esac
11553 done
11554
11555 tm_p_file_list=
11556 tm_p_include_list=
11557 for f in $tm_p_file; do
11558   case $f in
11559     tm-preds.h )
11560        tm_p_file_list="${tm_p_file_list} $f"
11561        tm_p_include_list="${tm_p_include_list} $f"
11562        ;;
11563     * )
11564        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11565        tm_p_include_list="${tm_p_include_list} config/$f"
11566   esac
11567 done
11568
11569 xm_file_list=
11570 xm_include_list=
11571 for f in $xm_file; do
11572   case $f in
11573     ansidecl.h )
11574        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11575        xm_include_list="${xm_include_list} $f"
11576        ;;
11577     auto-host.h )
11578        xm_file_list="${xm_file_list} $f"
11579        xm_include_list="${xm_include_list} $f"
11580        ;;
11581     * )
11582        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11583        xm_include_list="${xm_include_list} config/$f"
11584        ;;
11585   esac
11586 done
11587
11588 host_xm_file_list=
11589 host_xm_include_list=
11590 for f in $host_xm_file; do
11591   case $f in
11592     ansidecl.h )
11593        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11594        host_xm_include_list="${host_xm_include_list} $f"
11595        ;;
11596     auto-host.h )
11597        host_xm_file_list="${host_xm_file_list} $f"
11598        host_xm_include_list="${host_xm_include_list} $f"
11599        ;;
11600     * )
11601        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11602        host_xm_include_list="${host_xm_include_list} config/$f"
11603        ;;
11604   esac
11605 done
11606
11607 build_xm_file_list=
11608 for f in $build_xm_file; do
11609   case $f in
11610     ansidecl.h )
11611        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11612        build_xm_include_list="${build_xm_include_list} $f"
11613        ;;
11614     auto-build.h | auto-host.h )
11615        build_xm_file_list="${build_xm_file_list} $f"
11616        build_xm_include_list="${build_xm_include_list} $f"
11617        ;;
11618     * )
11619        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11620        build_xm_include_list="${build_xm_include_list} config/$f"
11621        ;;
11622   esac
11623 done
11624
11625 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11626 # cross-compiler which does not use the native headers and libraries.
11627 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11628 CROSS=
11629 ALL=all.internal
11630 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11631
11632 if test "x$with_build_sysroot" != x; then
11633   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11634 else
11635   # This value is used, even on a native system, because
11636   # CROSS_SYSTEM_HEADER_DIR is just
11637   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11638   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11639 fi
11640
11641 if test x$host != x$target
11642 then
11643         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11644         ALL=all.cross
11645         SYSTEM_HEADER_DIR=$build_system_header_dir
11646         case "$host","$target" in
11647         # Darwin crosses can use the host system's libraries and headers,
11648         # because of the fat library support.  Of course, it must be the
11649         # same version of Darwin on both sides.  Allow the user to
11650         # just say --target=foo-darwin without a version number to mean
11651         # "the version on this system".
11652             *-*-darwin*,*-*-darwin*)
11653                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11654                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11655                 if test $hostos = $targetos -o $targetos = darwin ; then
11656                     CROSS=
11657                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11658                     with_headers=yes
11659                 fi
11660                 ;;
11661
11662             i?86-*-*,x86_64-*-* \
11663             | powerpc*-*-*,powerpc64*-*-*)
11664                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11665         esac
11666
11667         case $target in
11668                 *-*-mingw*)
11669                         if test "x$with_headers" = x; then
11670                                 with_headers=yes
11671                         fi
11672                         ;;
11673                 *)
11674                         ;;
11675         esac
11676 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11677         SYSTEM_HEADER_DIR=$build_system_header_dir
11678 fi
11679
11680 # If this is a cross-compiler that does not
11681 # have its own set of headers then define
11682 # inhibit_libc
11683
11684 # If this is using newlib, without having the headers available now,
11685 # then define inhibit_libc in LIBGCC2_CFLAGS.
11686 # This prevents libgcc2 from containing any code which requires libc
11687 # support.
11688 : ${inhibit_libc=false}
11689 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11690        test x$with_newlib = xyes ; } &&
11691      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11692        inhibit_libc=true
11693 fi
11694
11695
11696 # When building gcc with a cross-compiler, we need to adjust things so
11697 # that the generator programs are still built with the native compiler.
11698 # Also, we cannot run fixincludes.
11699
11700 # These are the normal (build=host) settings:
11701 CC_FOR_BUILD='$(CC)'
11702 CXX_FOR_BUILD='$(CXX)'
11703 BUILD_CFLAGS='$(ALL_CFLAGS)'
11704 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11705 BUILD_LDFLAGS='$(LDFLAGS)'
11706 STMP_FIXINC=stmp-fixinc
11707
11708 # And these apply if build != host, or we are generating coverage data
11709 if test x$build != x$host || test "x$coverage_flags" != x
11710 then
11711     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11712     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11713 fi
11714
11715 # Expand extra_headers to include complete path.
11716 # This substitutes for lots of t-* files.
11717 extra_headers_list=
11718 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11719 for file in ${extra_headers} ; do
11720   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11721 done
11722
11723 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11724 if test x"$use_gcc_tgmath" = xyes
11725 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11726 fi
11727
11728 # Define collect2 in Makefile.
11729 case $host_can_use_collect2 in
11730   no) collect2= ;;
11731   *) collect2='collect2$(exeext)' ;;
11732 esac
11733
11734
11735 # Add a definition of USE_COLLECT2 if system wants one.
11736 case $use_collect2 in
11737   no) use_collect2= ;;
11738   "") ;;
11739   *)
11740     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11741     xm_defines="${xm_defines} USE_COLLECT2"
11742     case $host_can_use_collect2 in
11743       no)
11744         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11745         ;;
11746     esac
11747     ;;
11748 esac
11749
11750
11751 cat >>confdefs.h <<_ACEOF
11752 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11753 _ACEOF
11754
11755
11756 # ---------------------------
11757 # Assembler & linker features
11758 # ---------------------------
11759
11760 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11761 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11762 # However when ld-new is first executed from the build tree, libtool will
11763 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11764 # to the build tree.  While doing this we need to use the previous-stage
11765 # linker, or we have an infinite loop.  The presence of a shell script as
11766 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11767 # the gcc/collect-ld script.  So we need to know how libtool works, or
11768 # exec-tool will fail.
11769
11770
11771 case `pwd` in
11772   *\ * | *\     *)
11773     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11774 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11775 esac
11776
11777
11778
11779 macro_version='2.2.7a'
11780 macro_revision='1.3134'
11781
11782
11783
11784
11785
11786
11787
11788
11789
11790
11791
11792
11793
11794 ltmain="$ac_aux_dir/ltmain.sh"
11795
11796 # Backslashify metacharacters that are still active within
11797 # double-quoted strings.
11798 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11799
11800 # Same as above, but do not quote variable references.
11801 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11802
11803 # Sed substitution to delay expansion of an escaped shell variable in a
11804 # double_quote_subst'ed string.
11805 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11806
11807 # Sed substitution to delay expansion of an escaped single quote.
11808 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11809
11810 # Sed substitution to avoid accidental globbing in evaled expressions
11811 no_glob_subst='s/\*/\\\*/g'
11812
11813 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11814 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11815 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11816
11817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11818 $as_echo_n "checking how to print strings... " >&6; }
11819 # Test print first, because it will be a builtin if present.
11820 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11821    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11822   ECHO='print -r --'
11823 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11824   ECHO='printf %s\n'
11825 else
11826   # Use this function as a fallback that always works.
11827   func_fallback_echo ()
11828   {
11829     eval 'cat <<_LTECHO_EOF
11830 $1
11831 _LTECHO_EOF'
11832   }
11833   ECHO='func_fallback_echo'
11834 fi
11835
11836 # func_echo_all arg...
11837 # Invoke $ECHO with all args, space-separated.
11838 func_echo_all ()
11839 {
11840     $ECHO ""
11841 }
11842
11843 case "$ECHO" in
11844   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11845 $as_echo "printf" >&6; } ;;
11846   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11847 $as_echo "print -r" >&6; } ;;
11848   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11849 $as_echo "cat" >&6; } ;;
11850 esac
11851
11852
11853
11854
11855
11856
11857
11858
11859
11860
11861
11862
11863
11864
11865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11866 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11867 if test "${ac_cv_path_SED+set}" = set; then :
11868   $as_echo_n "(cached) " >&6
11869 else
11870             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11871      for ac_i in 1 2 3 4 5 6 7; do
11872        ac_script="$ac_script$as_nl$ac_script"
11873      done
11874      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11875      { ac_script=; unset ac_script;}
11876      if test -z "$SED"; then
11877   ac_path_SED_found=false
11878   # Loop through the user's path and test for each of PROGNAME-LIST
11879   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11880 for as_dir in $PATH
11881 do
11882   IFS=$as_save_IFS
11883   test -z "$as_dir" && as_dir=.
11884     for ac_prog in sed gsed; do
11885     for ac_exec_ext in '' $ac_executable_extensions; do
11886       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11887       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11888 # Check for GNU ac_path_SED and select it if it is found.
11889   # Check for GNU $ac_path_SED
11890 case `"$ac_path_SED" --version 2>&1` in
11891 *GNU*)
11892   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11893 *)
11894   ac_count=0
11895   $as_echo_n 0123456789 >"conftest.in"
11896   while :
11897   do
11898     cat "conftest.in" "conftest.in" >"conftest.tmp"
11899     mv "conftest.tmp" "conftest.in"
11900     cp "conftest.in" "conftest.nl"
11901     $as_echo '' >> "conftest.nl"
11902     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11903     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11904     as_fn_arith $ac_count + 1 && ac_count=$as_val
11905     if test $ac_count -gt ${ac_path_SED_max-0}; then
11906       # Best one so far, save it but keep looking for a better one
11907       ac_cv_path_SED="$ac_path_SED"
11908       ac_path_SED_max=$ac_count
11909     fi
11910     # 10*(2^10) chars as input seems more than enough
11911     test $ac_count -gt 10 && break
11912   done
11913   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11914 esac
11915
11916       $ac_path_SED_found && break 3
11917     done
11918   done
11919   done
11920 IFS=$as_save_IFS
11921   if test -z "$ac_cv_path_SED"; then
11922     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11923   fi
11924 else
11925   ac_cv_path_SED=$SED
11926 fi
11927
11928 fi
11929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11930 $as_echo "$ac_cv_path_SED" >&6; }
11931  SED="$ac_cv_path_SED"
11932   rm -f conftest.sed
11933
11934 test -z "$SED" && SED=sed
11935 Xsed="$SED -e 1s/^X//"
11936
11937
11938
11939
11940
11941
11942
11943
11944
11945
11946
11947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11948 $as_echo_n "checking for fgrep... " >&6; }
11949 if test "${ac_cv_path_FGREP+set}" = set; then :
11950   $as_echo_n "(cached) " >&6
11951 else
11952   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11953    then ac_cv_path_FGREP="$GREP -F"
11954    else
11955      if test -z "$FGREP"; then
11956   ac_path_FGREP_found=false
11957   # Loop through the user's path and test for each of PROGNAME-LIST
11958   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11959 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11960 do
11961   IFS=$as_save_IFS
11962   test -z "$as_dir" && as_dir=.
11963     for ac_prog in fgrep; do
11964     for ac_exec_ext in '' $ac_executable_extensions; do
11965       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11966       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11967 # Check for GNU ac_path_FGREP and select it if it is found.
11968   # Check for GNU $ac_path_FGREP
11969 case `"$ac_path_FGREP" --version 2>&1` in
11970 *GNU*)
11971   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11972 *)
11973   ac_count=0
11974   $as_echo_n 0123456789 >"conftest.in"
11975   while :
11976   do
11977     cat "conftest.in" "conftest.in" >"conftest.tmp"
11978     mv "conftest.tmp" "conftest.in"
11979     cp "conftest.in" "conftest.nl"
11980     $as_echo 'FGREP' >> "conftest.nl"
11981     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11982     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11983     as_fn_arith $ac_count + 1 && ac_count=$as_val
11984     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11985       # Best one so far, save it but keep looking for a better one
11986       ac_cv_path_FGREP="$ac_path_FGREP"
11987       ac_path_FGREP_max=$ac_count
11988     fi
11989     # 10*(2^10) chars as input seems more than enough
11990     test $ac_count -gt 10 && break
11991   done
11992   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11993 esac
11994
11995       $ac_path_FGREP_found && break 3
11996     done
11997   done
11998   done
11999 IFS=$as_save_IFS
12000   if test -z "$ac_cv_path_FGREP"; then
12001     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12002   fi
12003 else
12004   ac_cv_path_FGREP=$FGREP
12005 fi
12006
12007    fi
12008 fi
12009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12010 $as_echo "$ac_cv_path_FGREP" >&6; }
12011  FGREP="$ac_cv_path_FGREP"
12012
12013
12014 test -z "$GREP" && GREP=grep
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034 # Check whether --with-gnu-ld was given.
12035 if test "${with_gnu_ld+set}" = set; then :
12036   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12037 else
12038   with_gnu_ld=no
12039 fi
12040
12041 ac_prog=ld
12042 if test "$GCC" = yes; then
12043   # Check if gcc -print-prog-name=ld gives a path.
12044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12045 $as_echo_n "checking for ld used by $CC... " >&6; }
12046   case $host in
12047   *-*-mingw*)
12048     # gcc leaves a trailing carriage return which upsets mingw
12049     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12050   *)
12051     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12052   esac
12053   case $ac_prog in
12054     # Accept absolute paths.
12055     [\\/]* | ?:[\\/]*)
12056       re_direlt='/[^/][^/]*/\.\./'
12057       # Canonicalize the pathname of ld
12058       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12059       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12060         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12061       done
12062       test -z "$LD" && LD="$ac_prog"
12063       ;;
12064   "")
12065     # If it fails, then pretend we aren't using GCC.
12066     ac_prog=ld
12067     ;;
12068   *)
12069     # If it is relative, then search for the first ld in PATH.
12070     with_gnu_ld=unknown
12071     ;;
12072   esac
12073 elif test "$with_gnu_ld" = yes; then
12074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12075 $as_echo_n "checking for GNU ld... " >&6; }
12076 else
12077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12078 $as_echo_n "checking for non-GNU ld... " >&6; }
12079 fi
12080 if test "${lt_cv_path_LD+set}" = set; then :
12081   $as_echo_n "(cached) " >&6
12082 else
12083   if test -z "$LD"; then
12084   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12085   for ac_dir in $PATH; do
12086     IFS="$lt_save_ifs"
12087     test -z "$ac_dir" && ac_dir=.
12088     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12089       lt_cv_path_LD="$ac_dir/$ac_prog"
12090       # Check to see if the program is GNU ld.  I'd rather use --version,
12091       # but apparently some variants of GNU ld only accept -v.
12092       # Break only if it was the GNU/non-GNU ld that we prefer.
12093       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12094       *GNU* | *'with BFD'*)
12095         test "$with_gnu_ld" != no && break
12096         ;;
12097       *)
12098         test "$with_gnu_ld" != yes && break
12099         ;;
12100       esac
12101     fi
12102   done
12103   IFS="$lt_save_ifs"
12104 else
12105   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12106 fi
12107 fi
12108
12109 LD="$lt_cv_path_LD"
12110 if test -n "$LD"; then
12111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12112 $as_echo "$LD" >&6; }
12113 else
12114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12115 $as_echo "no" >&6; }
12116 fi
12117 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12119 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12120 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12121   $as_echo_n "(cached) " >&6
12122 else
12123   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12124 case `$LD -v 2>&1 </dev/null` in
12125 *GNU* | *'with BFD'*)
12126   lt_cv_prog_gnu_ld=yes
12127   ;;
12128 *)
12129   lt_cv_prog_gnu_ld=no
12130   ;;
12131 esac
12132 fi
12133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12134 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12135 with_gnu_ld=$lt_cv_prog_gnu_ld
12136
12137
12138
12139
12140
12141
12142
12143
12144
12145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12146 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12147 if test "${lt_cv_path_NM+set}" = set; then :
12148   $as_echo_n "(cached) " >&6
12149 else
12150   if test -n "$NM"; then
12151   # Let the user override the test.
12152   lt_cv_path_NM="$NM"
12153 else
12154   lt_nm_to_check="${ac_tool_prefix}nm"
12155   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12156     lt_nm_to_check="$lt_nm_to_check nm"
12157   fi
12158   for lt_tmp_nm in $lt_nm_to_check; do
12159     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12160     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12161       IFS="$lt_save_ifs"
12162       test -z "$ac_dir" && ac_dir=.
12163       tmp_nm="$ac_dir/$lt_tmp_nm"
12164       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12165         # Check to see if the nm accepts a BSD-compat flag.
12166         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12167         #   nm: unknown option "B" ignored
12168         # Tru64's nm complains that /dev/null is an invalid object file
12169         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12170         */dev/null* | *'Invalid file or object type'*)
12171           lt_cv_path_NM="$tmp_nm -B"
12172           break
12173           ;;
12174         *)
12175           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12176           */dev/null*)
12177             lt_cv_path_NM="$tmp_nm -p"
12178             break
12179             ;;
12180           *)
12181             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12182             continue # so that we can try to find one that supports BSD flags
12183             ;;
12184           esac
12185           ;;
12186         esac
12187       fi
12188     done
12189     IFS="$lt_save_ifs"
12190   done
12191   : ${lt_cv_path_NM=no}
12192 fi
12193 fi
12194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12195 $as_echo "$lt_cv_path_NM" >&6; }
12196 if test "$lt_cv_path_NM" != "no"; then
12197   NM="$lt_cv_path_NM"
12198 else
12199   # Didn't find any BSD compatible name lister, look for dumpbin.
12200   if test -n "$DUMPBIN"; then :
12201     # Let the user override the test.
12202   else
12203     if test -n "$ac_tool_prefix"; then
12204   for ac_prog in dumpbin "link -dump"
12205   do
12206     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12207 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12209 $as_echo_n "checking for $ac_word... " >&6; }
12210 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12211   $as_echo_n "(cached) " >&6
12212 else
12213   if test -n "$DUMPBIN"; then
12214   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12215 else
12216 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12217 for as_dir in $PATH
12218 do
12219   IFS=$as_save_IFS
12220   test -z "$as_dir" && as_dir=.
12221     for ac_exec_ext in '' $ac_executable_extensions; do
12222   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12223     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12224     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12225     break 2
12226   fi
12227 done
12228   done
12229 IFS=$as_save_IFS
12230
12231 fi
12232 fi
12233 DUMPBIN=$ac_cv_prog_DUMPBIN
12234 if test -n "$DUMPBIN"; then
12235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12236 $as_echo "$DUMPBIN" >&6; }
12237 else
12238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12239 $as_echo "no" >&6; }
12240 fi
12241
12242
12243     test -n "$DUMPBIN" && break
12244   done
12245 fi
12246 if test -z "$DUMPBIN"; then
12247   ac_ct_DUMPBIN=$DUMPBIN
12248   for ac_prog in dumpbin "link -dump"
12249 do
12250   # Extract the first word of "$ac_prog", so it can be a program name with args.
12251 set dummy $ac_prog; ac_word=$2
12252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12253 $as_echo_n "checking for $ac_word... " >&6; }
12254 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12255   $as_echo_n "(cached) " >&6
12256 else
12257   if test -n "$ac_ct_DUMPBIN"; then
12258   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12259 else
12260 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12261 for as_dir in $PATH
12262 do
12263   IFS=$as_save_IFS
12264   test -z "$as_dir" && as_dir=.
12265     for ac_exec_ext in '' $ac_executable_extensions; do
12266   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12267     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12269     break 2
12270   fi
12271 done
12272   done
12273 IFS=$as_save_IFS
12274
12275 fi
12276 fi
12277 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12278 if test -n "$ac_ct_DUMPBIN"; then
12279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12280 $as_echo "$ac_ct_DUMPBIN" >&6; }
12281 else
12282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12283 $as_echo "no" >&6; }
12284 fi
12285
12286
12287   test -n "$ac_ct_DUMPBIN" && break
12288 done
12289
12290   if test "x$ac_ct_DUMPBIN" = x; then
12291     DUMPBIN=":"
12292   else
12293     case $cross_compiling:$ac_tool_warned in
12294 yes:)
12295 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12296 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12297 ac_tool_warned=yes ;;
12298 esac
12299     DUMPBIN=$ac_ct_DUMPBIN
12300   fi
12301 fi
12302
12303     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12304     *COFF*)
12305       DUMPBIN="$DUMPBIN -symbols"
12306       ;;
12307     *)
12308       DUMPBIN=:
12309       ;;
12310     esac
12311   fi
12312
12313   if test "$DUMPBIN" != ":"; then
12314     NM="$DUMPBIN"
12315   fi
12316 fi
12317 test -z "$NM" && NM=nm
12318
12319
12320
12321
12322
12323
12324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12325 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12326 if test "${lt_cv_nm_interface+set}" = set; then :
12327   $as_echo_n "(cached) " >&6
12328 else
12329   lt_cv_nm_interface="BSD nm"
12330   echo "int some_variable = 0;" > conftest.$ac_ext
12331   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12332   (eval "$ac_compile" 2>conftest.err)
12333   cat conftest.err >&5
12334   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12335   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12336   cat conftest.err >&5
12337   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12338   cat conftest.out >&5
12339   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12340     lt_cv_nm_interface="MS dumpbin"
12341   fi
12342   rm -f conftest*
12343 fi
12344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12345 $as_echo "$lt_cv_nm_interface" >&6; }
12346
12347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12348 $as_echo_n "checking whether ln -s works... " >&6; }
12349 LN_S=$as_ln_s
12350 if test "$LN_S" = "ln -s"; then
12351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12352 $as_echo "yes" >&6; }
12353 else
12354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12355 $as_echo "no, using $LN_S" >&6; }
12356 fi
12357
12358 # find the maximum length of command line arguments
12359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12360 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12361 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12362   $as_echo_n "(cached) " >&6
12363 else
12364     i=0
12365   teststring="ABCD"
12366
12367   case $build_os in
12368   msdosdjgpp*)
12369     # On DJGPP, this test can blow up pretty badly due to problems in libc
12370     # (any single argument exceeding 2000 bytes causes a buffer overrun
12371     # during glob expansion).  Even if it were fixed, the result of this
12372     # check would be larger than it should be.
12373     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12374     ;;
12375
12376   gnu*)
12377     # Under GNU Hurd, this test is not required because there is
12378     # no limit to the length of command line arguments.
12379     # Libtool will interpret -1 as no limit whatsoever
12380     lt_cv_sys_max_cmd_len=-1;
12381     ;;
12382
12383   cygwin* | mingw* | cegcc*)
12384     # On Win9x/ME, this test blows up -- it succeeds, but takes
12385     # about 5 minutes as the teststring grows exponentially.
12386     # Worse, since 9x/ME are not pre-emptively multitasking,
12387     # you end up with a "frozen" computer, even though with patience
12388     # the test eventually succeeds (with a max line length of 256k).
12389     # Instead, let's just punt: use the minimum linelength reported by
12390     # all of the supported platforms: 8192 (on NT/2K/XP).
12391     lt_cv_sys_max_cmd_len=8192;
12392     ;;
12393
12394   mint*)
12395     # On MiNT this can take a long time and run out of memory.
12396     lt_cv_sys_max_cmd_len=8192;
12397     ;;
12398
12399   amigaos*)
12400     # On AmigaOS with pdksh, this test takes hours, literally.
12401     # So we just punt and use a minimum line length of 8192.
12402     lt_cv_sys_max_cmd_len=8192;
12403     ;;
12404
12405   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12406     # This has been around since 386BSD, at least.  Likely further.
12407     if test -x /sbin/sysctl; then
12408       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12409     elif test -x /usr/sbin/sysctl; then
12410       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12411     else
12412       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12413     fi
12414     # And add a safety zone
12415     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12416     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12417     ;;
12418
12419   interix*)
12420     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12421     lt_cv_sys_max_cmd_len=196608
12422     ;;
12423
12424   osf*)
12425     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12426     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12427     # nice to cause kernel panics so lets avoid the loop below.
12428     # First set a reasonable default.
12429     lt_cv_sys_max_cmd_len=16384
12430     #
12431     if test -x /sbin/sysconfig; then
12432       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12433         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12434       esac
12435     fi
12436     ;;
12437   sco3.2v5*)
12438     lt_cv_sys_max_cmd_len=102400
12439     ;;
12440   sysv5* | sco5v6* | sysv4.2uw2*)
12441     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12442     if test -n "$kargmax"; then
12443       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12444     else
12445       lt_cv_sys_max_cmd_len=32768
12446     fi
12447     ;;
12448   *)
12449     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12450     if test -n "$lt_cv_sys_max_cmd_len"; then
12451       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12452       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12453     else
12454       # Make teststring a little bigger before we do anything with it.
12455       # a 1K string should be a reasonable start.
12456       for i in 1 2 3 4 5 6 7 8 ; do
12457         teststring=$teststring$teststring
12458       done
12459       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12460       # If test is not a shell built-in, we'll probably end up computing a
12461       # maximum length that is only half of the actual maximum length, but
12462       # we can't tell.
12463       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12464                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12465               test $i != 17 # 1/2 MB should be enough
12466       do
12467         i=`expr $i + 1`
12468         teststring=$teststring$teststring
12469       done
12470       # Only check the string length outside the loop.
12471       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12472       teststring=
12473       # Add a significant safety factor because C++ compilers can tack on
12474       # massive amounts of additional arguments before passing them to the
12475       # linker.  It appears as though 1/2 is a usable value.
12476       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12477     fi
12478     ;;
12479   esac
12480
12481 fi
12482
12483 if test -n $lt_cv_sys_max_cmd_len ; then
12484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12485 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12486 else
12487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12488 $as_echo "none" >&6; }
12489 fi
12490 max_cmd_len=$lt_cv_sys_max_cmd_len
12491
12492
12493
12494
12495
12496
12497 : ${CP="cp -f"}
12498 : ${MV="mv -f"}
12499 : ${RM="rm -f"}
12500
12501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12502 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12503 # Try some XSI features
12504 xsi_shell=no
12505 ( _lt_dummy="a/b/c"
12506   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12507       = c,a/b,, \
12508     && eval 'test $(( 1 + 1 )) -eq 2 \
12509     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12510   && xsi_shell=yes
12511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12512 $as_echo "$xsi_shell" >&6; }
12513
12514
12515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12516 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12517 lt_shell_append=no
12518 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12519     >/dev/null 2>&1 \
12520   && lt_shell_append=yes
12521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12522 $as_echo "$lt_shell_append" >&6; }
12523
12524
12525 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12526   lt_unset=unset
12527 else
12528   lt_unset=false
12529 fi
12530
12531
12532
12533
12534
12535 # test EBCDIC or ASCII
12536 case `echo X|tr X '\101'` in
12537  A) # ASCII based system
12538     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12539   lt_SP2NL='tr \040 \012'
12540   lt_NL2SP='tr \015\012 \040\040'
12541   ;;
12542  *) # EBCDIC based system
12543   lt_SP2NL='tr \100 \n'
12544   lt_NL2SP='tr \r\n \100\100'
12545   ;;
12546 esac
12547
12548
12549
12550
12551
12552
12553
12554
12555
12556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12557 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12558 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12559   $as_echo_n "(cached) " >&6
12560 else
12561   lt_cv_ld_reload_flag='-r'
12562 fi
12563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12564 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12565 reload_flag=$lt_cv_ld_reload_flag
12566 case $reload_flag in
12567 "" | " "*) ;;
12568 *) reload_flag=" $reload_flag" ;;
12569 esac
12570 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12571 case $host_os in
12572   darwin*)
12573     if test "$GCC" = yes; then
12574       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12575     else
12576       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12577     fi
12578     ;;
12579 esac
12580
12581
12582
12583
12584
12585
12586
12587
12588
12589 if test -n "$ac_tool_prefix"; then
12590   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12591 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12593 $as_echo_n "checking for $ac_word... " >&6; }
12594 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12595   $as_echo_n "(cached) " >&6
12596 else
12597   if test -n "$OBJDUMP"; then
12598   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12599 else
12600 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12601 for as_dir in $PATH
12602 do
12603   IFS=$as_save_IFS
12604   test -z "$as_dir" && as_dir=.
12605     for ac_exec_ext in '' $ac_executable_extensions; do
12606   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12607     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12608     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12609     break 2
12610   fi
12611 done
12612   done
12613 IFS=$as_save_IFS
12614
12615 fi
12616 fi
12617 OBJDUMP=$ac_cv_prog_OBJDUMP
12618 if test -n "$OBJDUMP"; then
12619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12620 $as_echo "$OBJDUMP" >&6; }
12621 else
12622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12623 $as_echo "no" >&6; }
12624 fi
12625
12626
12627 fi
12628 if test -z "$ac_cv_prog_OBJDUMP"; then
12629   ac_ct_OBJDUMP=$OBJDUMP
12630   # Extract the first word of "objdump", so it can be a program name with args.
12631 set dummy objdump; ac_word=$2
12632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12633 $as_echo_n "checking for $ac_word... " >&6; }
12634 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12635   $as_echo_n "(cached) " >&6
12636 else
12637   if test -n "$ac_ct_OBJDUMP"; then
12638   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12639 else
12640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12641 for as_dir in $PATH
12642 do
12643   IFS=$as_save_IFS
12644   test -z "$as_dir" && as_dir=.
12645     for ac_exec_ext in '' $ac_executable_extensions; do
12646   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12647     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12648     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12649     break 2
12650   fi
12651 done
12652   done
12653 IFS=$as_save_IFS
12654
12655 fi
12656 fi
12657 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12658 if test -n "$ac_ct_OBJDUMP"; then
12659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12660 $as_echo "$ac_ct_OBJDUMP" >&6; }
12661 else
12662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12663 $as_echo "no" >&6; }
12664 fi
12665
12666   if test "x$ac_ct_OBJDUMP" = x; then
12667     OBJDUMP="false"
12668   else
12669     case $cross_compiling:$ac_tool_warned in
12670 yes:)
12671 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12672 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12673 ac_tool_warned=yes ;;
12674 esac
12675     OBJDUMP=$ac_ct_OBJDUMP
12676   fi
12677 else
12678   OBJDUMP="$ac_cv_prog_OBJDUMP"
12679 fi
12680
12681 test -z "$OBJDUMP" && OBJDUMP=objdump
12682
12683
12684
12685
12686
12687
12688
12689
12690
12691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12692 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12693 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12694   $as_echo_n "(cached) " >&6
12695 else
12696   lt_cv_file_magic_cmd='$MAGIC_CMD'
12697 lt_cv_file_magic_test_file=
12698 lt_cv_deplibs_check_method='unknown'
12699 # Need to set the preceding variable on all platforms that support
12700 # interlibrary dependencies.
12701 # 'none' -- dependencies not supported.
12702 # `unknown' -- same as none, but documents that we really don't know.
12703 # 'pass_all' -- all dependencies passed with no checks.
12704 # 'test_compile' -- check by making test program.
12705 # 'file_magic [[regex]]' -- check by looking for files in library path
12706 # which responds to the $file_magic_cmd with a given extended regex.
12707 # If you have `file' or equivalent on your system and you're not sure
12708 # whether `pass_all' will *always* work, you probably want this one.
12709
12710 case $host_os in
12711 aix[4-9]*)
12712   lt_cv_deplibs_check_method=pass_all
12713   ;;
12714
12715 beos*)
12716   lt_cv_deplibs_check_method=pass_all
12717   ;;
12718
12719 bsdi[45]*)
12720   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12721   lt_cv_file_magic_cmd='/usr/bin/file -L'
12722   lt_cv_file_magic_test_file=/shlib/libc.so
12723   ;;
12724
12725 cygwin*)
12726   # func_win32_libid is a shell function defined in ltmain.sh
12727   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12728   lt_cv_file_magic_cmd='func_win32_libid'
12729   ;;
12730
12731 mingw* | pw32*)
12732   # Base MSYS/MinGW do not provide the 'file' command needed by
12733   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12734   # unless we find 'file', for example because we are cross-compiling.
12735   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12736   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12737     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12738     lt_cv_file_magic_cmd='func_win32_libid'
12739   else
12740     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12741     lt_cv_file_magic_cmd='$OBJDUMP -f'
12742   fi
12743   ;;
12744
12745 cegcc*)
12746   # use the weaker test based on 'objdump'. See mingw*.
12747   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12748   lt_cv_file_magic_cmd='$OBJDUMP -f'
12749   ;;
12750
12751 darwin* | rhapsody*)
12752   lt_cv_deplibs_check_method=pass_all
12753   ;;
12754
12755 freebsd* | dragonfly*)
12756   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12757     case $host_cpu in
12758     i*86 )
12759       # Not sure whether the presence of OpenBSD here was a mistake.
12760       # Let's accept both of them until this is cleared up.
12761       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12762       lt_cv_file_magic_cmd=/usr/bin/file
12763       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12764       ;;
12765     esac
12766   else
12767     lt_cv_deplibs_check_method=pass_all
12768   fi
12769   ;;
12770
12771 gnu*)
12772   lt_cv_deplibs_check_method=pass_all
12773   ;;
12774
12775 haiku*)
12776   lt_cv_deplibs_check_method=pass_all
12777   ;;
12778
12779 hpux10.20* | hpux11*)
12780   lt_cv_file_magic_cmd=/usr/bin/file
12781   case $host_cpu in
12782   ia64*)
12783     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12784     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12785     ;;
12786   hppa*64*)
12787     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12788     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12789     ;;
12790   *)
12791     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12792     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12793     ;;
12794   esac
12795   ;;
12796
12797 interix[3-9]*)
12798   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12799   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12800   ;;
12801
12802 irix5* | irix6* | nonstopux*)
12803   case $LD in
12804   *-32|*"-32 ") libmagic=32-bit;;
12805   *-n32|*"-n32 ") libmagic=N32;;
12806   *-64|*"-64 ") libmagic=64-bit;;
12807   *) libmagic=never-match;;
12808   esac
12809   lt_cv_deplibs_check_method=pass_all
12810   ;;
12811
12812 # This must be Linux ELF.
12813 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12814   lt_cv_deplibs_check_method=pass_all
12815   ;;
12816
12817 netbsd*)
12818   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12819     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12820   else
12821     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12822   fi
12823   ;;
12824
12825 newos6*)
12826   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12827   lt_cv_file_magic_cmd=/usr/bin/file
12828   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12829   ;;
12830
12831 *nto* | *qnx*)
12832   lt_cv_deplibs_check_method=pass_all
12833   ;;
12834
12835 openbsd*)
12836   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12837     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12838   else
12839     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12840   fi
12841   ;;
12842
12843 osf3* | osf4* | osf5*)
12844   lt_cv_deplibs_check_method=pass_all
12845   ;;
12846
12847 rdos*)
12848   lt_cv_deplibs_check_method=pass_all
12849   ;;
12850
12851 solaris*)
12852   lt_cv_deplibs_check_method=pass_all
12853   ;;
12854
12855 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12856   lt_cv_deplibs_check_method=pass_all
12857   ;;
12858
12859 sysv4 | sysv4.3*)
12860   case $host_vendor in
12861   motorola)
12862     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]'
12863     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12864     ;;
12865   ncr)
12866     lt_cv_deplibs_check_method=pass_all
12867     ;;
12868   sequent)
12869     lt_cv_file_magic_cmd='/bin/file'
12870     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12871     ;;
12872   sni)
12873     lt_cv_file_magic_cmd='/bin/file'
12874     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12875     lt_cv_file_magic_test_file=/lib/libc.so
12876     ;;
12877   siemens)
12878     lt_cv_deplibs_check_method=pass_all
12879     ;;
12880   pc)
12881     lt_cv_deplibs_check_method=pass_all
12882     ;;
12883   esac
12884   ;;
12885
12886 tpf*)
12887   lt_cv_deplibs_check_method=pass_all
12888   ;;
12889 esac
12890
12891 fi
12892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12893 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12894 file_magic_cmd=$lt_cv_file_magic_cmd
12895 deplibs_check_method=$lt_cv_deplibs_check_method
12896 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12897
12898
12899
12900
12901
12902
12903
12904
12905
12906
12907
12908
12909 if test -n "$ac_tool_prefix"; then
12910   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12911 set dummy ${ac_tool_prefix}ar; ac_word=$2
12912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12913 $as_echo_n "checking for $ac_word... " >&6; }
12914 if test "${ac_cv_prog_AR+set}" = set; then :
12915   $as_echo_n "(cached) " >&6
12916 else
12917   if test -n "$AR"; then
12918   ac_cv_prog_AR="$AR" # Let the user override the test.
12919 else
12920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12921 for as_dir in $PATH
12922 do
12923   IFS=$as_save_IFS
12924   test -z "$as_dir" && as_dir=.
12925     for ac_exec_ext in '' $ac_executable_extensions; do
12926   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12927     ac_cv_prog_AR="${ac_tool_prefix}ar"
12928     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12929     break 2
12930   fi
12931 done
12932   done
12933 IFS=$as_save_IFS
12934
12935 fi
12936 fi
12937 AR=$ac_cv_prog_AR
12938 if test -n "$AR"; then
12939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12940 $as_echo "$AR" >&6; }
12941 else
12942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12943 $as_echo "no" >&6; }
12944 fi
12945
12946
12947 fi
12948 if test -z "$ac_cv_prog_AR"; then
12949   ac_ct_AR=$AR
12950   # Extract the first word of "ar", so it can be a program name with args.
12951 set dummy ar; ac_word=$2
12952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12953 $as_echo_n "checking for $ac_word... " >&6; }
12954 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12955   $as_echo_n "(cached) " >&6
12956 else
12957   if test -n "$ac_ct_AR"; then
12958   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12959 else
12960 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12961 for as_dir in $PATH
12962 do
12963   IFS=$as_save_IFS
12964   test -z "$as_dir" && as_dir=.
12965     for ac_exec_ext in '' $ac_executable_extensions; do
12966   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12967     ac_cv_prog_ac_ct_AR="ar"
12968     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12969     break 2
12970   fi
12971 done
12972   done
12973 IFS=$as_save_IFS
12974
12975 fi
12976 fi
12977 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12978 if test -n "$ac_ct_AR"; then
12979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12980 $as_echo "$ac_ct_AR" >&6; }
12981 else
12982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12983 $as_echo "no" >&6; }
12984 fi
12985
12986   if test "x$ac_ct_AR" = x; then
12987     AR="false"
12988   else
12989     case $cross_compiling:$ac_tool_warned in
12990 yes:)
12991 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12992 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12993 ac_tool_warned=yes ;;
12994 esac
12995     AR=$ac_ct_AR
12996   fi
12997 else
12998   AR="$ac_cv_prog_AR"
12999 fi
13000
13001 test -z "$AR" && AR=ar
13002 test -z "$AR_FLAGS" && AR_FLAGS=cru
13003
13004
13005
13006
13007
13008
13009
13010
13011
13012
13013
13014 if test -n "$ac_tool_prefix"; then
13015   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13016 set dummy ${ac_tool_prefix}strip; ac_word=$2
13017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13018 $as_echo_n "checking for $ac_word... " >&6; }
13019 if test "${ac_cv_prog_STRIP+set}" = set; then :
13020   $as_echo_n "(cached) " >&6
13021 else
13022   if test -n "$STRIP"; then
13023   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13024 else
13025 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13026 for as_dir in $PATH
13027 do
13028   IFS=$as_save_IFS
13029   test -z "$as_dir" && as_dir=.
13030     for ac_exec_ext in '' $ac_executable_extensions; do
13031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13032     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13034     break 2
13035   fi
13036 done
13037   done
13038 IFS=$as_save_IFS
13039
13040 fi
13041 fi
13042 STRIP=$ac_cv_prog_STRIP
13043 if test -n "$STRIP"; then
13044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13045 $as_echo "$STRIP" >&6; }
13046 else
13047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13048 $as_echo "no" >&6; }
13049 fi
13050
13051
13052 fi
13053 if test -z "$ac_cv_prog_STRIP"; then
13054   ac_ct_STRIP=$STRIP
13055   # Extract the first word of "strip", so it can be a program name with args.
13056 set dummy strip; ac_word=$2
13057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13058 $as_echo_n "checking for $ac_word... " >&6; }
13059 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13060   $as_echo_n "(cached) " >&6
13061 else
13062   if test -n "$ac_ct_STRIP"; then
13063   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13064 else
13065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13066 for as_dir in $PATH
13067 do
13068   IFS=$as_save_IFS
13069   test -z "$as_dir" && as_dir=.
13070     for ac_exec_ext in '' $ac_executable_extensions; do
13071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13072     ac_cv_prog_ac_ct_STRIP="strip"
13073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13074     break 2
13075   fi
13076 done
13077   done
13078 IFS=$as_save_IFS
13079
13080 fi
13081 fi
13082 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13083 if test -n "$ac_ct_STRIP"; then
13084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13085 $as_echo "$ac_ct_STRIP" >&6; }
13086 else
13087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13088 $as_echo "no" >&6; }
13089 fi
13090
13091   if test "x$ac_ct_STRIP" = x; then
13092     STRIP=":"
13093   else
13094     case $cross_compiling:$ac_tool_warned in
13095 yes:)
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13097 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13098 ac_tool_warned=yes ;;
13099 esac
13100     STRIP=$ac_ct_STRIP
13101   fi
13102 else
13103   STRIP="$ac_cv_prog_STRIP"
13104 fi
13105
13106 test -z "$STRIP" && STRIP=:
13107
13108
13109
13110
13111
13112
13113 if test -n "$ac_tool_prefix"; then
13114   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13115 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13117 $as_echo_n "checking for $ac_word... " >&6; }
13118 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13119   $as_echo_n "(cached) " >&6
13120 else
13121   if test -n "$RANLIB"; then
13122   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13123 else
13124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13125 for as_dir in $PATH
13126 do
13127   IFS=$as_save_IFS
13128   test -z "$as_dir" && as_dir=.
13129     for ac_exec_ext in '' $ac_executable_extensions; do
13130   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13131     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13132     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13133     break 2
13134   fi
13135 done
13136   done
13137 IFS=$as_save_IFS
13138
13139 fi
13140 fi
13141 RANLIB=$ac_cv_prog_RANLIB
13142 if test -n "$RANLIB"; then
13143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13144 $as_echo "$RANLIB" >&6; }
13145 else
13146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13147 $as_echo "no" >&6; }
13148 fi
13149
13150
13151 fi
13152 if test -z "$ac_cv_prog_RANLIB"; then
13153   ac_ct_RANLIB=$RANLIB
13154   # Extract the first word of "ranlib", so it can be a program name with args.
13155 set dummy ranlib; ac_word=$2
13156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13157 $as_echo_n "checking for $ac_word... " >&6; }
13158 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13159   $as_echo_n "(cached) " >&6
13160 else
13161   if test -n "$ac_ct_RANLIB"; then
13162   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13163 else
13164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13165 for as_dir in $PATH
13166 do
13167   IFS=$as_save_IFS
13168   test -z "$as_dir" && as_dir=.
13169     for ac_exec_ext in '' $ac_executable_extensions; do
13170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13171     ac_cv_prog_ac_ct_RANLIB="ranlib"
13172     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13173     break 2
13174   fi
13175 done
13176   done
13177 IFS=$as_save_IFS
13178
13179 fi
13180 fi
13181 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13182 if test -n "$ac_ct_RANLIB"; then
13183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13184 $as_echo "$ac_ct_RANLIB" >&6; }
13185 else
13186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13187 $as_echo "no" >&6; }
13188 fi
13189
13190   if test "x$ac_ct_RANLIB" = x; then
13191     RANLIB=":"
13192   else
13193     case $cross_compiling:$ac_tool_warned in
13194 yes:)
13195 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13196 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13197 ac_tool_warned=yes ;;
13198 esac
13199     RANLIB=$ac_ct_RANLIB
13200   fi
13201 else
13202   RANLIB="$ac_cv_prog_RANLIB"
13203 fi
13204
13205 test -z "$RANLIB" && RANLIB=:
13206
13207
13208
13209
13210
13211
13212 # Determine commands to create old-style static archives.
13213 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13214 old_postinstall_cmds='chmod 644 $oldlib'
13215 old_postuninstall_cmds=
13216
13217 if test -n "$RANLIB"; then
13218   case $host_os in
13219   openbsd*)
13220     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13221     ;;
13222   *)
13223     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13224     ;;
13225   esac
13226   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13227 fi
13228
13229 case $host_os in
13230   darwin*)
13231     lock_old_archive_extraction=yes ;;
13232   *)
13233     lock_old_archive_extraction=no ;;
13234 esac
13235
13236
13237
13238
13239
13240
13241
13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265
13266
13267
13268
13269
13270
13271
13272
13273
13274 # If no C compiler was specified, use CC.
13275 LTCC=${LTCC-"$CC"}
13276
13277 # If no C compiler flags were specified, use CFLAGS.
13278 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13279
13280 # Allow CC to be a program name with arguments.
13281 compiler=$CC
13282
13283
13284 # Check for command to grab the raw symbol name followed by C symbol from nm.
13285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13286 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13287 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13288   $as_echo_n "(cached) " >&6
13289 else
13290
13291 # These are sane defaults that work on at least a few old systems.
13292 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13293
13294 # Character class describing NM global symbol codes.
13295 symcode='[BCDEGRST]'
13296
13297 # Regexp to match symbols that can be accessed directly from C.
13298 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13299
13300 # Define system-specific variables.
13301 case $host_os in
13302 aix*)
13303   symcode='[BCDT]'
13304   ;;
13305 cygwin* | mingw* | pw32* | cegcc*)
13306   symcode='[ABCDGISTW]'
13307   ;;
13308 hpux*)
13309   if test "$host_cpu" = ia64; then
13310     symcode='[ABCDEGRST]'
13311   fi
13312   ;;
13313 irix* | nonstopux*)
13314   symcode='[BCDEGRST]'
13315   ;;
13316 osf*)
13317   symcode='[BCDEGQRST]'
13318   ;;
13319 solaris*)
13320   symcode='[BDRT]'
13321   ;;
13322 sco3.2v5*)
13323   symcode='[DT]'
13324   ;;
13325 sysv4.2uw2*)
13326   symcode='[DT]'
13327   ;;
13328 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13329   symcode='[ABDT]'
13330   ;;
13331 sysv4)
13332   symcode='[DFNSTU]'
13333   ;;
13334 esac
13335
13336 # If we're using GNU nm, then use its standard symbol codes.
13337 case `$NM -V 2>&1` in
13338 *GNU* | *'with BFD'*)
13339   symcode='[ABCDGIRSTW]' ;;
13340 esac
13341
13342 # Transform an extracted symbol line into a proper C declaration.
13343 # Some systems (esp. on ia64) link data and code symbols differently,
13344 # so use this general approach.
13345 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13346
13347 # Transform an extracted symbol line into symbol name and symbol address
13348 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13349 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'"
13350
13351 # Handle CRLF in mingw tool chain
13352 opt_cr=
13353 case $build_os in
13354 mingw*)
13355   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13356   ;;
13357 esac
13358
13359 # Try without a prefix underscore, then with it.
13360 for ac_symprfx in "" "_"; do
13361
13362   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13363   symxfrm="\\1 $ac_symprfx\\2 \\2"
13364
13365   # Write the raw and C identifiers.
13366   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13367     # Fake it for dumpbin and say T for any non-static function
13368     # and D for any global variable.
13369     # Also find C++ and __fastcall symbols from MSVC++,
13370     # which start with @ or ?.
13371     lt_cv_sys_global_symbol_pipe="$AWK '"\
13372 "     {last_section=section; section=\$ 3};"\
13373 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13374 "     \$ 0!~/External *\|/{next};"\
13375 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13376 "     {if(hide[section]) next};"\
13377 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13378 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13379 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13380 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13381 "     ' prfx=^$ac_symprfx"
13382   else
13383     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13384   fi
13385
13386   # Check to see that the pipe works correctly.
13387   pipe_works=no
13388
13389   rm -f conftest*
13390   cat > conftest.$ac_ext <<_LT_EOF
13391 #ifdef __cplusplus
13392 extern "C" {
13393 #endif
13394 char nm_test_var;
13395 void nm_test_func(void);
13396 void nm_test_func(void){}
13397 #ifdef __cplusplus
13398 }
13399 #endif
13400 int main(){nm_test_var='a';nm_test_func();return(0);}
13401 _LT_EOF
13402
13403   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13404   (eval $ac_compile) 2>&5
13405   ac_status=$?
13406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13407   test $ac_status = 0; }; then
13408     # Now try to grab the symbols.
13409     nlist=conftest.nm
13410     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13411   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13412   ac_status=$?
13413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13414   test $ac_status = 0; } && test -s "$nlist"; then
13415       # Try sorting and uniquifying the output.
13416       if sort "$nlist" | uniq > "$nlist"T; then
13417         mv -f "$nlist"T "$nlist"
13418       else
13419         rm -f "$nlist"T
13420       fi
13421
13422       # Make sure that we snagged all the symbols we need.
13423       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13424         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13425           cat <<_LT_EOF > conftest.$ac_ext
13426 #ifdef __cplusplus
13427 extern "C" {
13428 #endif
13429
13430 _LT_EOF
13431           # Now generate the symbol file.
13432           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13433
13434           cat <<_LT_EOF >> conftest.$ac_ext
13435
13436 /* The mapping between symbol names and symbols.  */
13437 const struct {
13438   const char *name;
13439   void       *address;
13440 }
13441 lt__PROGRAM__LTX_preloaded_symbols[] =
13442 {
13443   { "@PROGRAM@", (void *) 0 },
13444 _LT_EOF
13445           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13446           cat <<\_LT_EOF >> conftest.$ac_ext
13447   {0, (void *) 0}
13448 };
13449
13450 /* This works around a problem in FreeBSD linker */
13451 #ifdef FREEBSD_WORKAROUND
13452 static const void *lt_preloaded_setup() {
13453   return lt__PROGRAM__LTX_preloaded_symbols;
13454 }
13455 #endif
13456
13457 #ifdef __cplusplus
13458 }
13459 #endif
13460 _LT_EOF
13461           # Now try linking the two files.
13462           mv conftest.$ac_objext conftstm.$ac_objext
13463           lt_save_LIBS="$LIBS"
13464           lt_save_CFLAGS="$CFLAGS"
13465           LIBS="conftstm.$ac_objext"
13466           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13467           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13468   (eval $ac_link) 2>&5
13469   ac_status=$?
13470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13471   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13472             pipe_works=yes
13473           fi
13474           LIBS="$lt_save_LIBS"
13475           CFLAGS="$lt_save_CFLAGS"
13476         else
13477           echo "cannot find nm_test_func in $nlist" >&5
13478         fi
13479       else
13480         echo "cannot find nm_test_var in $nlist" >&5
13481       fi
13482     else
13483       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13484     fi
13485   else
13486     echo "$progname: failed program was:" >&5
13487     cat conftest.$ac_ext >&5
13488   fi
13489   rm -rf conftest* conftst*
13490
13491   # Do not use the global_symbol_pipe unless it works.
13492   if test "$pipe_works" = yes; then
13493     break
13494   else
13495     lt_cv_sys_global_symbol_pipe=
13496   fi
13497 done
13498
13499 fi
13500
13501 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13502   lt_cv_sys_global_symbol_to_cdecl=
13503 fi
13504 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13506 $as_echo "failed" >&6; }
13507 else
13508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13509 $as_echo "ok" >&6; }
13510 fi
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533 # Check whether --enable-libtool-lock was given.
13534 if test "${enable_libtool_lock+set}" = set; then :
13535   enableval=$enable_libtool_lock;
13536 fi
13537
13538 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13539
13540 # Some flags need to be propagated to the compiler or linker for good
13541 # libtool support.
13542 case $host in
13543 ia64-*-hpux*)
13544   # Find out which ABI we are using.
13545   echo 'int i;' > conftest.$ac_ext
13546   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13547   (eval $ac_compile) 2>&5
13548   ac_status=$?
13549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13550   test $ac_status = 0; }; then
13551     case `/usr/bin/file conftest.$ac_objext` in
13552       *ELF-32*)
13553         HPUX_IA64_MODE="32"
13554         ;;
13555       *ELF-64*)
13556         HPUX_IA64_MODE="64"
13557         ;;
13558     esac
13559   fi
13560   rm -rf conftest*
13561   ;;
13562 *-*-irix6*)
13563   # Find out which ABI we are using.
13564   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13565   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13566   (eval $ac_compile) 2>&5
13567   ac_status=$?
13568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13569   test $ac_status = 0; }; then
13570     if test "$lt_cv_prog_gnu_ld" = yes; then
13571       case `/usr/bin/file conftest.$ac_objext` in
13572         *32-bit*)
13573           LD="${LD-ld} -melf32bsmip"
13574           ;;
13575         *N32*)
13576           LD="${LD-ld} -melf32bmipn32"
13577           ;;
13578         *64-bit*)
13579           LD="${LD-ld} -melf64bmip"
13580         ;;
13581       esac
13582     else
13583       case `/usr/bin/file conftest.$ac_objext` in
13584         *32-bit*)
13585           LD="${LD-ld} -32"
13586           ;;
13587         *N32*)
13588           LD="${LD-ld} -n32"
13589           ;;
13590         *64-bit*)
13591           LD="${LD-ld} -64"
13592           ;;
13593       esac
13594     fi
13595   fi
13596   rm -rf conftest*
13597   ;;
13598
13599 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13600 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13601   # Find out which ABI we are using.
13602   echo 'int i;' > conftest.$ac_ext
13603   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13604   (eval $ac_compile) 2>&5
13605   ac_status=$?
13606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13607   test $ac_status = 0; }; then
13608     case `/usr/bin/file conftest.o` in
13609       *32-bit*)
13610         case $host in
13611           x86_64-*kfreebsd*-gnu)
13612             LD="${LD-ld} -m elf_i386_fbsd"
13613             ;;
13614           x86_64-*linux*)
13615             case `/usr/bin/file conftest.o` in
13616               *x86-64*)
13617                 LD="${LD-ld} -m elf32_x86_64"
13618                 ;;
13619               *)
13620                 LD="${LD-ld} -m elf_i386"
13621                 ;;
13622             esac
13623             ;;
13624           ppc64-*linux*|powerpc64-*linux*)
13625             LD="${LD-ld} -m elf32ppclinux"
13626             ;;
13627           s390x-*linux*)
13628             LD="${LD-ld} -m elf_s390"
13629             ;;
13630           sparc64-*linux*)
13631             LD="${LD-ld} -m elf32_sparc"
13632             ;;
13633         esac
13634         ;;
13635       *64-bit*)
13636         case $host in
13637           x86_64-*kfreebsd*-gnu)
13638             LD="${LD-ld} -m elf_x86_64_fbsd"
13639             ;;
13640           x86_64-*linux*)
13641             LD="${LD-ld} -m elf_x86_64"
13642             ;;
13643           ppc*-*linux*|powerpc*-*linux*)
13644             LD="${LD-ld} -m elf64ppc"
13645             ;;
13646           s390*-*linux*|s390*-*tpf*)
13647             LD="${LD-ld} -m elf64_s390"
13648             ;;
13649           sparc*-*linux*)
13650             LD="${LD-ld} -m elf64_sparc"
13651             ;;
13652         esac
13653         ;;
13654     esac
13655   fi
13656   rm -rf conftest*
13657   ;;
13658
13659 *-*-sco3.2v5*)
13660   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13661   SAVE_CFLAGS="$CFLAGS"
13662   CFLAGS="$CFLAGS -belf"
13663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13664 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13665 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13666   $as_echo_n "(cached) " >&6
13667 else
13668   ac_ext=c
13669 ac_cpp='$CPP $CPPFLAGS'
13670 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13671 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13672 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13673
13674      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13675 /* end confdefs.h.  */
13676
13677 int
13678 main ()
13679 {
13680
13681   ;
13682   return 0;
13683 }
13684 _ACEOF
13685 if ac_fn_c_try_link "$LINENO"; then :
13686   lt_cv_cc_needs_belf=yes
13687 else
13688   lt_cv_cc_needs_belf=no
13689 fi
13690 rm -f core conftest.err conftest.$ac_objext \
13691     conftest$ac_exeext conftest.$ac_ext
13692      ac_ext=c
13693 ac_cpp='$CPP $CPPFLAGS'
13694 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13695 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13696 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13697
13698 fi
13699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13700 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13701   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13702     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13703     CFLAGS="$SAVE_CFLAGS"
13704   fi
13705   ;;
13706 sparc*-*solaris*)
13707   # Find out which ABI we are using.
13708   echo 'int i;' > conftest.$ac_ext
13709   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13710   (eval $ac_compile) 2>&5
13711   ac_status=$?
13712   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13713   test $ac_status = 0; }; then
13714     case `/usr/bin/file conftest.o` in
13715     *64-bit*)
13716       case $lt_cv_prog_gnu_ld in
13717       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13718       *)
13719         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13720           LD="${LD-ld} -64"
13721         fi
13722         ;;
13723       esac
13724       ;;
13725     esac
13726   fi
13727   rm -rf conftest*
13728   ;;
13729 esac
13730
13731 need_locks="$enable_libtool_lock"
13732
13733
13734   case $host_os in
13735     rhapsody* | darwin*)
13736     if test -n "$ac_tool_prefix"; then
13737   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13738 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13740 $as_echo_n "checking for $ac_word... " >&6; }
13741 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13742   $as_echo_n "(cached) " >&6
13743 else
13744   if test -n "$DSYMUTIL"; then
13745   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13746 else
13747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13748 for as_dir in $PATH
13749 do
13750   IFS=$as_save_IFS
13751   test -z "$as_dir" && as_dir=.
13752     for ac_exec_ext in '' $ac_executable_extensions; do
13753   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13754     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13755     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13756     break 2
13757   fi
13758 done
13759   done
13760 IFS=$as_save_IFS
13761
13762 fi
13763 fi
13764 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13765 if test -n "$DSYMUTIL"; then
13766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13767 $as_echo "$DSYMUTIL" >&6; }
13768 else
13769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13770 $as_echo "no" >&6; }
13771 fi
13772
13773
13774 fi
13775 if test -z "$ac_cv_prog_DSYMUTIL"; then
13776   ac_ct_DSYMUTIL=$DSYMUTIL
13777   # Extract the first word of "dsymutil", so it can be a program name with args.
13778 set dummy dsymutil; ac_word=$2
13779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13780 $as_echo_n "checking for $ac_word... " >&6; }
13781 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13782   $as_echo_n "(cached) " >&6
13783 else
13784   if test -n "$ac_ct_DSYMUTIL"; then
13785   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13786 else
13787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13788 for as_dir in $PATH
13789 do
13790   IFS=$as_save_IFS
13791   test -z "$as_dir" && as_dir=.
13792     for ac_exec_ext in '' $ac_executable_extensions; do
13793   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13794     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13796     break 2
13797   fi
13798 done
13799   done
13800 IFS=$as_save_IFS
13801
13802 fi
13803 fi
13804 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13805 if test -n "$ac_ct_DSYMUTIL"; then
13806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13807 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13808 else
13809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13810 $as_echo "no" >&6; }
13811 fi
13812
13813   if test "x$ac_ct_DSYMUTIL" = x; then
13814     DSYMUTIL=":"
13815   else
13816     case $cross_compiling:$ac_tool_warned in
13817 yes:)
13818 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13819 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13820 ac_tool_warned=yes ;;
13821 esac
13822     DSYMUTIL=$ac_ct_DSYMUTIL
13823   fi
13824 else
13825   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13826 fi
13827
13828     if test -n "$ac_tool_prefix"; then
13829   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13830 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13832 $as_echo_n "checking for $ac_word... " >&6; }
13833 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13834   $as_echo_n "(cached) " >&6
13835 else
13836   if test -n "$NMEDIT"; then
13837   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13838 else
13839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13840 for as_dir in $PATH
13841 do
13842   IFS=$as_save_IFS
13843   test -z "$as_dir" && as_dir=.
13844     for ac_exec_ext in '' $ac_executable_extensions; do
13845   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13846     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13847     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13848     break 2
13849   fi
13850 done
13851   done
13852 IFS=$as_save_IFS
13853
13854 fi
13855 fi
13856 NMEDIT=$ac_cv_prog_NMEDIT
13857 if test -n "$NMEDIT"; then
13858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13859 $as_echo "$NMEDIT" >&6; }
13860 else
13861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13862 $as_echo "no" >&6; }
13863 fi
13864
13865
13866 fi
13867 if test -z "$ac_cv_prog_NMEDIT"; then
13868   ac_ct_NMEDIT=$NMEDIT
13869   # Extract the first word of "nmedit", so it can be a program name with args.
13870 set dummy nmedit; ac_word=$2
13871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13872 $as_echo_n "checking for $ac_word... " >&6; }
13873 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13874   $as_echo_n "(cached) " >&6
13875 else
13876   if test -n "$ac_ct_NMEDIT"; then
13877   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13878 else
13879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13880 for as_dir in $PATH
13881 do
13882   IFS=$as_save_IFS
13883   test -z "$as_dir" && as_dir=.
13884     for ac_exec_ext in '' $ac_executable_extensions; do
13885   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13886     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13887     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13888     break 2
13889   fi
13890 done
13891   done
13892 IFS=$as_save_IFS
13893
13894 fi
13895 fi
13896 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13897 if test -n "$ac_ct_NMEDIT"; then
13898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13899 $as_echo "$ac_ct_NMEDIT" >&6; }
13900 else
13901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13902 $as_echo "no" >&6; }
13903 fi
13904
13905   if test "x$ac_ct_NMEDIT" = x; then
13906     NMEDIT=":"
13907   else
13908     case $cross_compiling:$ac_tool_warned in
13909 yes:)
13910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13911 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13912 ac_tool_warned=yes ;;
13913 esac
13914     NMEDIT=$ac_ct_NMEDIT
13915   fi
13916 else
13917   NMEDIT="$ac_cv_prog_NMEDIT"
13918 fi
13919
13920     if test -n "$ac_tool_prefix"; then
13921   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13922 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13924 $as_echo_n "checking for $ac_word... " >&6; }
13925 if test "${ac_cv_prog_LIPO+set}" = set; then :
13926   $as_echo_n "(cached) " >&6
13927 else
13928   if test -n "$LIPO"; then
13929   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13930 else
13931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13932 for as_dir in $PATH
13933 do
13934   IFS=$as_save_IFS
13935   test -z "$as_dir" && as_dir=.
13936     for ac_exec_ext in '' $ac_executable_extensions; do
13937   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13938     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13939     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13940     break 2
13941   fi
13942 done
13943   done
13944 IFS=$as_save_IFS
13945
13946 fi
13947 fi
13948 LIPO=$ac_cv_prog_LIPO
13949 if test -n "$LIPO"; then
13950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13951 $as_echo "$LIPO" >&6; }
13952 else
13953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13954 $as_echo "no" >&6; }
13955 fi
13956
13957
13958 fi
13959 if test -z "$ac_cv_prog_LIPO"; then
13960   ac_ct_LIPO=$LIPO
13961   # Extract the first word of "lipo", so it can be a program name with args.
13962 set dummy lipo; ac_word=$2
13963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13964 $as_echo_n "checking for $ac_word... " >&6; }
13965 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13966   $as_echo_n "(cached) " >&6
13967 else
13968   if test -n "$ac_ct_LIPO"; then
13969   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13970 else
13971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13972 for as_dir in $PATH
13973 do
13974   IFS=$as_save_IFS
13975   test -z "$as_dir" && as_dir=.
13976     for ac_exec_ext in '' $ac_executable_extensions; do
13977   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13978     ac_cv_prog_ac_ct_LIPO="lipo"
13979     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13980     break 2
13981   fi
13982 done
13983   done
13984 IFS=$as_save_IFS
13985
13986 fi
13987 fi
13988 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13989 if test -n "$ac_ct_LIPO"; then
13990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13991 $as_echo "$ac_ct_LIPO" >&6; }
13992 else
13993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13994 $as_echo "no" >&6; }
13995 fi
13996
13997   if test "x$ac_ct_LIPO" = x; then
13998     LIPO=":"
13999   else
14000     case $cross_compiling:$ac_tool_warned in
14001 yes:)
14002 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14003 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14004 ac_tool_warned=yes ;;
14005 esac
14006     LIPO=$ac_ct_LIPO
14007   fi
14008 else
14009   LIPO="$ac_cv_prog_LIPO"
14010 fi
14011
14012     if test -n "$ac_tool_prefix"; then
14013   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14014 set dummy ${ac_tool_prefix}otool; ac_word=$2
14015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14016 $as_echo_n "checking for $ac_word... " >&6; }
14017 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14018   $as_echo_n "(cached) " >&6
14019 else
14020   if test -n "$OTOOL"; then
14021   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14022 else
14023 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14024 for as_dir in $PATH
14025 do
14026   IFS=$as_save_IFS
14027   test -z "$as_dir" && as_dir=.
14028     for ac_exec_ext in '' $ac_executable_extensions; do
14029   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14030     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14031     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14032     break 2
14033   fi
14034 done
14035   done
14036 IFS=$as_save_IFS
14037
14038 fi
14039 fi
14040 OTOOL=$ac_cv_prog_OTOOL
14041 if test -n "$OTOOL"; then
14042   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14043 $as_echo "$OTOOL" >&6; }
14044 else
14045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14046 $as_echo "no" >&6; }
14047 fi
14048
14049
14050 fi
14051 if test -z "$ac_cv_prog_OTOOL"; then
14052   ac_ct_OTOOL=$OTOOL
14053   # Extract the first word of "otool", so it can be a program name with args.
14054 set dummy otool; ac_word=$2
14055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14056 $as_echo_n "checking for $ac_word... " >&6; }
14057 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14058   $as_echo_n "(cached) " >&6
14059 else
14060   if test -n "$ac_ct_OTOOL"; then
14061   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14062 else
14063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14064 for as_dir in $PATH
14065 do
14066   IFS=$as_save_IFS
14067   test -z "$as_dir" && as_dir=.
14068     for ac_exec_ext in '' $ac_executable_extensions; do
14069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14070     ac_cv_prog_ac_ct_OTOOL="otool"
14071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14072     break 2
14073   fi
14074 done
14075   done
14076 IFS=$as_save_IFS
14077
14078 fi
14079 fi
14080 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14081 if test -n "$ac_ct_OTOOL"; then
14082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14083 $as_echo "$ac_ct_OTOOL" >&6; }
14084 else
14085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14086 $as_echo "no" >&6; }
14087 fi
14088
14089   if test "x$ac_ct_OTOOL" = x; then
14090     OTOOL=":"
14091   else
14092     case $cross_compiling:$ac_tool_warned in
14093 yes:)
14094 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14095 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14096 ac_tool_warned=yes ;;
14097 esac
14098     OTOOL=$ac_ct_OTOOL
14099   fi
14100 else
14101   OTOOL="$ac_cv_prog_OTOOL"
14102 fi
14103
14104     if test -n "$ac_tool_prefix"; then
14105   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14106 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14108 $as_echo_n "checking for $ac_word... " >&6; }
14109 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14110   $as_echo_n "(cached) " >&6
14111 else
14112   if test -n "$OTOOL64"; then
14113   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14114 else
14115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14116 for as_dir in $PATH
14117 do
14118   IFS=$as_save_IFS
14119   test -z "$as_dir" && as_dir=.
14120     for ac_exec_ext in '' $ac_executable_extensions; do
14121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14122     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14124     break 2
14125   fi
14126 done
14127   done
14128 IFS=$as_save_IFS
14129
14130 fi
14131 fi
14132 OTOOL64=$ac_cv_prog_OTOOL64
14133 if test -n "$OTOOL64"; then
14134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14135 $as_echo "$OTOOL64" >&6; }
14136 else
14137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14138 $as_echo "no" >&6; }
14139 fi
14140
14141
14142 fi
14143 if test -z "$ac_cv_prog_OTOOL64"; then
14144   ac_ct_OTOOL64=$OTOOL64
14145   # Extract the first word of "otool64", so it can be a program name with args.
14146 set dummy otool64; ac_word=$2
14147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14148 $as_echo_n "checking for $ac_word... " >&6; }
14149 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14150   $as_echo_n "(cached) " >&6
14151 else
14152   if test -n "$ac_ct_OTOOL64"; then
14153   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14154 else
14155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14156 for as_dir in $PATH
14157 do
14158   IFS=$as_save_IFS
14159   test -z "$as_dir" && as_dir=.
14160     for ac_exec_ext in '' $ac_executable_extensions; do
14161   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14162     ac_cv_prog_ac_ct_OTOOL64="otool64"
14163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14164     break 2
14165   fi
14166 done
14167   done
14168 IFS=$as_save_IFS
14169
14170 fi
14171 fi
14172 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14173 if test -n "$ac_ct_OTOOL64"; then
14174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14175 $as_echo "$ac_ct_OTOOL64" >&6; }
14176 else
14177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14178 $as_echo "no" >&6; }
14179 fi
14180
14181   if test "x$ac_ct_OTOOL64" = x; then
14182     OTOOL64=":"
14183   else
14184     case $cross_compiling:$ac_tool_warned in
14185 yes:)
14186 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14187 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14188 ac_tool_warned=yes ;;
14189 esac
14190     OTOOL64=$ac_ct_OTOOL64
14191   fi
14192 else
14193   OTOOL64="$ac_cv_prog_OTOOL64"
14194 fi
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206
14207
14208
14209
14210
14211
14212
14213
14214
14215
14216
14217
14218
14219
14220
14221
14222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14223 $as_echo_n "checking for -single_module linker flag... " >&6; }
14224 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14225   $as_echo_n "(cached) " >&6
14226 else
14227   lt_cv_apple_cc_single_mod=no
14228       if test -z "${LT_MULTI_MODULE}"; then
14229         # By default we will add the -single_module flag. You can override
14230         # by either setting the environment variable LT_MULTI_MODULE
14231         # non-empty at configure time, or by adding -multi_module to the
14232         # link flags.
14233         rm -rf libconftest.dylib*
14234         echo "int foo(void){return 1;}" > conftest.c
14235         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14236 -dynamiclib -Wl,-single_module conftest.c" >&5
14237         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14238           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14239         _lt_result=$?
14240         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14241           lt_cv_apple_cc_single_mod=yes
14242         else
14243           cat conftest.err >&5
14244         fi
14245         rm -rf libconftest.dylib*
14246         rm -f conftest.*
14247       fi
14248 fi
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14250 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14252 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14253 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14254   $as_echo_n "(cached) " >&6
14255 else
14256   lt_cv_ld_exported_symbols_list=no
14257       save_LDFLAGS=$LDFLAGS
14258       echo "_main" > conftest.sym
14259       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14260       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14261 /* end confdefs.h.  */
14262
14263 int
14264 main ()
14265 {
14266
14267   ;
14268   return 0;
14269 }
14270 _ACEOF
14271 if ac_fn_c_try_link "$LINENO"; then :
14272   lt_cv_ld_exported_symbols_list=yes
14273 else
14274   lt_cv_ld_exported_symbols_list=no
14275 fi
14276 rm -f core conftest.err conftest.$ac_objext \
14277     conftest$ac_exeext conftest.$ac_ext
14278         LDFLAGS="$save_LDFLAGS"
14279
14280 fi
14281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14282 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14283     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14284 $as_echo_n "checking for -force_load linker flag... " >&6; }
14285 if test "${lt_cv_ld_force_load+set}" = set; then :
14286   $as_echo_n "(cached) " >&6
14287 else
14288   lt_cv_ld_force_load=no
14289       cat > conftest.c << _LT_EOF
14290 int forced_loaded() { return 2;}
14291 _LT_EOF
14292       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14293       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14294       echo "$AR cru libconftest.a conftest.o" >&5
14295       $AR cru libconftest.a conftest.o 2>&5
14296       cat > conftest.c << _LT_EOF
14297 int main() { return 0;}
14298 _LT_EOF
14299       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14300       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14301       _lt_result=$?
14302       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14303         lt_cv_ld_force_load=yes
14304       else
14305         cat conftest.err >&5
14306       fi
14307         rm -f conftest.err libconftest.a conftest conftest.c
14308         rm -rf conftest.dSYM
14309
14310 fi
14311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14312 $as_echo "$lt_cv_ld_force_load" >&6; }
14313     case $host_os in
14314     rhapsody* | darwin1.[012])
14315       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14316     darwin1.*)
14317       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14318     darwin*) # darwin 5.x on
14319       # if running on 10.5 or later, the deployment target defaults
14320       # to the OS version, if on x86, and 10.4, the deployment
14321       # target defaults to 10.4. Don't you love it?
14322       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14323         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14324           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14325         10.[012]*)
14326           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14327         10.*)
14328           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14329       esac
14330     ;;
14331   esac
14332     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14333       _lt_dar_single_mod='$single_module'
14334     fi
14335     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14336       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14337     else
14338       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14339     fi
14340     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14341       _lt_dsymutil='~$DSYMUTIL $lib || :'
14342     else
14343       _lt_dsymutil=
14344     fi
14345     ;;
14346   esac
14347
14348 for ac_header in dlfcn.h
14349 do :
14350   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14351 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14352   cat >>confdefs.h <<_ACEOF
14353 #define HAVE_DLFCN_H 1
14354 _ACEOF
14355
14356 fi
14357 done
14358
14359
14360
14361
14362
14363 # Set options
14364
14365
14366
14367         enable_dlopen=no
14368
14369
14370   enable_win32_dll=no
14371
14372
14373             # Check whether --enable-shared was given.
14374 if test "${enable_shared+set}" = set; then :
14375   enableval=$enable_shared; p=${PACKAGE-default}
14376     case $enableval in
14377     yes) enable_shared=yes ;;
14378     no) enable_shared=no ;;
14379     *)
14380       enable_shared=no
14381       # Look at the argument we got.  We use all the common list separators.
14382       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14383       for pkg in $enableval; do
14384         IFS="$lt_save_ifs"
14385         if test "X$pkg" = "X$p"; then
14386           enable_shared=yes
14387         fi
14388       done
14389       IFS="$lt_save_ifs"
14390       ;;
14391     esac
14392 else
14393   enable_shared=yes
14394 fi
14395
14396
14397
14398
14399
14400
14401
14402
14403
14404   # Check whether --enable-static was given.
14405 if test "${enable_static+set}" = set; then :
14406   enableval=$enable_static; p=${PACKAGE-default}
14407     case $enableval in
14408     yes) enable_static=yes ;;
14409     no) enable_static=no ;;
14410     *)
14411      enable_static=no
14412       # Look at the argument we got.  We use all the common list separators.
14413       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14414       for pkg in $enableval; do
14415         IFS="$lt_save_ifs"
14416         if test "X$pkg" = "X$p"; then
14417           enable_static=yes
14418         fi
14419       done
14420       IFS="$lt_save_ifs"
14421       ;;
14422     esac
14423 else
14424   enable_static=yes
14425 fi
14426
14427
14428
14429
14430
14431
14432
14433
14434
14435
14436 # Check whether --with-pic was given.
14437 if test "${with_pic+set}" = set; then :
14438   withval=$with_pic; pic_mode="$withval"
14439 else
14440   pic_mode=default
14441 fi
14442
14443
14444 test -z "$pic_mode" && pic_mode=default
14445
14446
14447
14448
14449
14450
14451
14452   # Check whether --enable-fast-install was given.
14453 if test "${enable_fast_install+set}" = set; then :
14454   enableval=$enable_fast_install; p=${PACKAGE-default}
14455     case $enableval in
14456     yes) enable_fast_install=yes ;;
14457     no) enable_fast_install=no ;;
14458     *)
14459       enable_fast_install=no
14460       # Look at the argument we got.  We use all the common list separators.
14461       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14462       for pkg in $enableval; do
14463         IFS="$lt_save_ifs"
14464         if test "X$pkg" = "X$p"; then
14465           enable_fast_install=yes
14466         fi
14467       done
14468       IFS="$lt_save_ifs"
14469       ;;
14470     esac
14471 else
14472   enable_fast_install=yes
14473 fi
14474
14475
14476
14477
14478
14479
14480
14481
14482
14483
14484
14485 # This can be used to rebuild libtool when needed
14486 LIBTOOL_DEPS="$ltmain"
14487
14488 # Always use our own libtool.
14489 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504
14505
14506
14507
14508
14509
14510
14511
14512
14513
14514
14515
14516 test -z "$LN_S" && LN_S="ln -s"
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
14531 if test -n "${ZSH_VERSION+set}" ; then
14532    setopt NO_GLOB_SUBST
14533 fi
14534
14535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14536 $as_echo_n "checking for objdir... " >&6; }
14537 if test "${lt_cv_objdir+set}" = set; then :
14538   $as_echo_n "(cached) " >&6
14539 else
14540   rm -f .libs 2>/dev/null
14541 mkdir .libs 2>/dev/null
14542 if test -d .libs; then
14543   lt_cv_objdir=.libs
14544 else
14545   # MS-DOS does not allow filenames that begin with a dot.
14546   lt_cv_objdir=_libs
14547 fi
14548 rmdir .libs 2>/dev/null
14549 fi
14550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14551 $as_echo "$lt_cv_objdir" >&6; }
14552 objdir=$lt_cv_objdir
14553
14554
14555
14556
14557
14558 cat >>confdefs.h <<_ACEOF
14559 #define LT_OBJDIR "$lt_cv_objdir/"
14560 _ACEOF
14561
14562
14563
14564
14565 case $host_os in
14566 aix3*)
14567   # AIX sometimes has problems with the GCC collect2 program.  For some
14568   # reason, if we set the COLLECT_NAMES environment variable, the problems
14569   # vanish in a puff of smoke.
14570   if test "X${COLLECT_NAMES+set}" != Xset; then
14571     COLLECT_NAMES=
14572     export COLLECT_NAMES
14573   fi
14574   ;;
14575 esac
14576
14577 # Global variables:
14578 ofile=libtool
14579 can_build_shared=yes
14580
14581 # All known linkers require a `.a' archive for static linking (except MSVC,
14582 # which needs '.lib').
14583 libext=a
14584
14585 with_gnu_ld="$lt_cv_prog_gnu_ld"
14586
14587 old_CC="$CC"
14588 old_CFLAGS="$CFLAGS"
14589
14590 # Set sane defaults for various variables
14591 test -z "$CC" && CC=cc
14592 test -z "$LTCC" && LTCC=$CC
14593 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14594 test -z "$LD" && LD=ld
14595 test -z "$ac_objext" && ac_objext=o
14596
14597 for cc_temp in $compiler""; do
14598   case $cc_temp in
14599     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14600     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14601     \-*) ;;
14602     *) break;;
14603   esac
14604 done
14605 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14606
14607
14608 # Only perform the check for file, if the check method requires it
14609 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14610 case $deplibs_check_method in
14611 file_magic*)
14612   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14614 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14615 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14616   $as_echo_n "(cached) " >&6
14617 else
14618   case $MAGIC_CMD in
14619 [\\/*] |  ?:[\\/]*)
14620   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14621   ;;
14622 *)
14623   lt_save_MAGIC_CMD="$MAGIC_CMD"
14624   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14625   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14626   for ac_dir in $ac_dummy; do
14627     IFS="$lt_save_ifs"
14628     test -z "$ac_dir" && ac_dir=.
14629     if test -f $ac_dir/${ac_tool_prefix}file; then
14630       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14631       if test -n "$file_magic_test_file"; then
14632         case $deplibs_check_method in
14633         "file_magic "*)
14634           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14635           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14636           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14637             $EGREP "$file_magic_regex" > /dev/null; then
14638             :
14639           else
14640             cat <<_LT_EOF 1>&2
14641
14642 *** Warning: the command libtool uses to detect shared libraries,
14643 *** $file_magic_cmd, produces output that libtool cannot recognize.
14644 *** The result is that libtool may fail to recognize shared libraries
14645 *** as such.  This will affect the creation of libtool libraries that
14646 *** depend on shared libraries, but programs linked with such libtool
14647 *** libraries will work regardless of this problem.  Nevertheless, you
14648 *** may want to report the problem to your system manager and/or to
14649 *** bug-libtool@gnu.org
14650
14651 _LT_EOF
14652           fi ;;
14653         esac
14654       fi
14655       break
14656     fi
14657   done
14658   IFS="$lt_save_ifs"
14659   MAGIC_CMD="$lt_save_MAGIC_CMD"
14660   ;;
14661 esac
14662 fi
14663
14664 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14665 if test -n "$MAGIC_CMD"; then
14666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14667 $as_echo "$MAGIC_CMD" >&6; }
14668 else
14669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14670 $as_echo "no" >&6; }
14671 fi
14672
14673
14674
14675
14676
14677 if test -z "$lt_cv_path_MAGIC_CMD"; then
14678   if test -n "$ac_tool_prefix"; then
14679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14680 $as_echo_n "checking for file... " >&6; }
14681 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14682   $as_echo_n "(cached) " >&6
14683 else
14684   case $MAGIC_CMD in
14685 [\\/*] |  ?:[\\/]*)
14686   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14687   ;;
14688 *)
14689   lt_save_MAGIC_CMD="$MAGIC_CMD"
14690   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14691   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14692   for ac_dir in $ac_dummy; do
14693     IFS="$lt_save_ifs"
14694     test -z "$ac_dir" && ac_dir=.
14695     if test -f $ac_dir/file; then
14696       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14697       if test -n "$file_magic_test_file"; then
14698         case $deplibs_check_method in
14699         "file_magic "*)
14700           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14701           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14702           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14703             $EGREP "$file_magic_regex" > /dev/null; then
14704             :
14705           else
14706             cat <<_LT_EOF 1>&2
14707
14708 *** Warning: the command libtool uses to detect shared libraries,
14709 *** $file_magic_cmd, produces output that libtool cannot recognize.
14710 *** The result is that libtool may fail to recognize shared libraries
14711 *** as such.  This will affect the creation of libtool libraries that
14712 *** depend on shared libraries, but programs linked with such libtool
14713 *** libraries will work regardless of this problem.  Nevertheless, you
14714 *** may want to report the problem to your system manager and/or to
14715 *** bug-libtool@gnu.org
14716
14717 _LT_EOF
14718           fi ;;
14719         esac
14720       fi
14721       break
14722     fi
14723   done
14724   IFS="$lt_save_ifs"
14725   MAGIC_CMD="$lt_save_MAGIC_CMD"
14726   ;;
14727 esac
14728 fi
14729
14730 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14731 if test -n "$MAGIC_CMD"; then
14732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14733 $as_echo "$MAGIC_CMD" >&6; }
14734 else
14735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14736 $as_echo "no" >&6; }
14737 fi
14738
14739
14740   else
14741     MAGIC_CMD=:
14742   fi
14743 fi
14744
14745   fi
14746   ;;
14747 esac
14748
14749 # Use C for the default configuration in the libtool script
14750
14751 lt_save_CC="$CC"
14752 ac_ext=c
14753 ac_cpp='$CPP $CPPFLAGS'
14754 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14755 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14756 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14757
14758
14759 # Source file extension for C test sources.
14760 ac_ext=c
14761
14762 # Object file extension for compiled C test sources.
14763 objext=o
14764 objext=$objext
14765
14766 # Code to be used in simple compile tests
14767 lt_simple_compile_test_code="int some_variable = 0;"
14768
14769 # Code to be used in simple link tests
14770 lt_simple_link_test_code='int main(){return(0);}'
14771
14772
14773
14774
14775
14776
14777
14778 # If no C compiler was specified, use CC.
14779 LTCC=${LTCC-"$CC"}
14780
14781 # If no C compiler flags were specified, use CFLAGS.
14782 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14783
14784 # Allow CC to be a program name with arguments.
14785 compiler=$CC
14786
14787 # Save the default compiler, since it gets overwritten when the other
14788 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14789 compiler_DEFAULT=$CC
14790
14791 # save warnings/boilerplate of simple test code
14792 ac_outfile=conftest.$ac_objext
14793 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14794 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14795 _lt_compiler_boilerplate=`cat conftest.err`
14796 $RM conftest*
14797
14798 ac_outfile=conftest.$ac_objext
14799 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14800 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14801 _lt_linker_boilerplate=`cat conftest.err`
14802 $RM -r conftest*
14803
14804
14805 ## CAVEAT EMPTOR:
14806 ## There is no encapsulation within the following macros, do not change
14807 ## the running order or otherwise move them around unless you know exactly
14808 ## what you are doing...
14809 if test -n "$compiler"; then
14810
14811 lt_prog_compiler_no_builtin_flag=
14812
14813 if test "$GCC" = yes; then
14814   case $cc_basename in
14815   nvcc*)
14816     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14817   *)
14818     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14819   esac
14820
14821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14822 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14823 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14824   $as_echo_n "(cached) " >&6
14825 else
14826   lt_cv_prog_compiler_rtti_exceptions=no
14827    ac_outfile=conftest.$ac_objext
14828    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14829    lt_compiler_flag="-fno-rtti -fno-exceptions"
14830    # Insert the option either (1) after the last *FLAGS variable, or
14831    # (2) before a word containing "conftest.", or (3) at the end.
14832    # Note that $ac_compile itself does not contain backslashes and begins
14833    # with a dollar sign (not a hyphen), so the echo should work correctly.
14834    # The option is referenced via a variable to avoid confusing sed.
14835    lt_compile=`echo "$ac_compile" | $SED \
14836    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14837    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14838    -e 's:$: $lt_compiler_flag:'`
14839    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14840    (eval "$lt_compile" 2>conftest.err)
14841    ac_status=$?
14842    cat conftest.err >&5
14843    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14844    if (exit $ac_status) && test -s "$ac_outfile"; then
14845      # The compiler can only warn and ignore the option if not recognized
14846      # So say no if there are warnings other than the usual output.
14847      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14848      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14849      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14850        lt_cv_prog_compiler_rtti_exceptions=yes
14851      fi
14852    fi
14853    $RM conftest*
14854
14855 fi
14856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14857 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14858
14859 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14860     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14861 else
14862     :
14863 fi
14864
14865 fi
14866
14867
14868
14869
14870
14871
14872   lt_prog_compiler_wl=
14873 lt_prog_compiler_pic=
14874 lt_prog_compiler_static=
14875
14876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14877 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14878
14879   if test "$GCC" = yes; then
14880     lt_prog_compiler_wl='-Wl,'
14881     lt_prog_compiler_static='-static'
14882
14883     case $host_os in
14884       aix*)
14885       # All AIX code is PIC.
14886       if test "$host_cpu" = ia64; then
14887         # AIX 5 now supports IA64 processor
14888         lt_prog_compiler_static='-Bstatic'
14889       fi
14890       lt_prog_compiler_pic='-fPIC'
14891       ;;
14892
14893     amigaos*)
14894       case $host_cpu in
14895       powerpc)
14896             # see comment about AmigaOS4 .so support
14897             lt_prog_compiler_pic='-fPIC'
14898         ;;
14899       m68k)
14900             # FIXME: we need at least 68020 code to build shared libraries, but
14901             # adding the `-m68020' flag to GCC prevents building anything better,
14902             # like `-m68040'.
14903             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14904         ;;
14905       esac
14906       ;;
14907
14908     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14909       # PIC is the default for these OSes.
14910       ;;
14911
14912     mingw* | cygwin* | pw32* | os2* | cegcc*)
14913       # This hack is so that the source file can tell whether it is being
14914       # built for inclusion in a dll (and should export symbols for example).
14915       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14916       # (--disable-auto-import) libraries
14917       lt_prog_compiler_pic='-DDLL_EXPORT'
14918       ;;
14919
14920     darwin* | rhapsody*)
14921       # PIC is the default on this platform
14922       # Common symbols not allowed in MH_DYLIB files
14923       lt_prog_compiler_pic='-fno-common'
14924       ;;
14925
14926     haiku*)
14927       # PIC is the default for Haiku.
14928       # The "-static" flag exists, but is broken.
14929       lt_prog_compiler_static=
14930       ;;
14931
14932     hpux*)
14933       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14934       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14935       # sets the default TLS model and affects inlining.
14936       case $host_cpu in
14937       hppa*64*)
14938         # +Z the default
14939         ;;
14940       *)
14941         lt_prog_compiler_pic='-fPIC'
14942         ;;
14943       esac
14944       ;;
14945
14946     interix[3-9]*)
14947       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14948       # Instead, we relocate shared libraries at runtime.
14949       ;;
14950
14951     msdosdjgpp*)
14952       # Just because we use GCC doesn't mean we suddenly get shared libraries
14953       # on systems that don't support them.
14954       lt_prog_compiler_can_build_shared=no
14955       enable_shared=no
14956       ;;
14957
14958     *nto* | *qnx*)
14959       # QNX uses GNU C++, but need to define -shared option too, otherwise
14960       # it will coredump.
14961       lt_prog_compiler_pic='-fPIC -shared'
14962       ;;
14963
14964     sysv4*MP*)
14965       if test -d /usr/nec; then
14966         lt_prog_compiler_pic=-Kconform_pic
14967       fi
14968       ;;
14969
14970     *)
14971       lt_prog_compiler_pic='-fPIC'
14972       ;;
14973     esac
14974
14975     case $cc_basename in
14976     nvcc*) # Cuda Compiler Driver 2.2
14977       lt_prog_compiler_wl='-Xlinker '
14978       lt_prog_compiler_pic='-Xcompiler -fPIC'
14979       ;;
14980     esac
14981   else
14982     # PORTME Check for flag to pass linker flags through the system compiler.
14983     case $host_os in
14984     aix*)
14985       lt_prog_compiler_wl='-Wl,'
14986       if test "$host_cpu" = ia64; then
14987         # AIX 5 now supports IA64 processor
14988         lt_prog_compiler_static='-Bstatic'
14989       else
14990         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14991       fi
14992       ;;
14993
14994     mingw* | cygwin* | pw32* | os2* | cegcc*)
14995       # This hack is so that the source file can tell whether it is being
14996       # built for inclusion in a dll (and should export symbols for example).
14997       lt_prog_compiler_pic='-DDLL_EXPORT'
14998       ;;
14999
15000     hpux9* | hpux10* | hpux11*)
15001       lt_prog_compiler_wl='-Wl,'
15002       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15003       # not for PA HP-UX.
15004       case $host_cpu in
15005       hppa*64*|ia64*)
15006         # +Z the default
15007         ;;
15008       *)
15009         lt_prog_compiler_pic='+Z'
15010         ;;
15011       esac
15012       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15013       lt_prog_compiler_static='${wl}-a ${wl}archive'
15014       ;;
15015
15016     irix5* | irix6* | nonstopux*)
15017       lt_prog_compiler_wl='-Wl,'
15018       # PIC (with -KPIC) is the default.
15019       lt_prog_compiler_static='-non_shared'
15020       ;;
15021
15022     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15023       case $cc_basename in
15024       # old Intel for x86_64 which still supported -KPIC.
15025       ecc*)
15026         lt_prog_compiler_wl='-Wl,'
15027         lt_prog_compiler_pic='-KPIC'
15028         lt_prog_compiler_static='-static'
15029         ;;
15030       # icc used to be incompatible with GCC.
15031       # ICC 10 doesn't accept -KPIC any more.
15032       icc* | ifort*)
15033         lt_prog_compiler_wl='-Wl,'
15034         lt_prog_compiler_pic='-fPIC'
15035         lt_prog_compiler_static='-static'
15036         ;;
15037       # Lahey Fortran 8.1.
15038       lf95*)
15039         lt_prog_compiler_wl='-Wl,'
15040         lt_prog_compiler_pic='--shared'
15041         lt_prog_compiler_static='--static'
15042         ;;
15043       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15044         # Portland Group compilers (*not* the Pentium gcc compiler,
15045         # which looks to be a dead project)
15046         lt_prog_compiler_wl='-Wl,'
15047         lt_prog_compiler_pic='-fpic'
15048         lt_prog_compiler_static='-Bstatic'
15049         ;;
15050       ccc*)
15051         lt_prog_compiler_wl='-Wl,'
15052         # All Alpha code is PIC.
15053         lt_prog_compiler_static='-non_shared'
15054         ;;
15055       xl* | bgxl* | bgf* | mpixl*)
15056         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15057         lt_prog_compiler_wl='-Wl,'
15058         lt_prog_compiler_pic='-qpic'
15059         lt_prog_compiler_static='-qstaticlink'
15060         ;;
15061       *)
15062         case `$CC -V 2>&1 | sed 5q` in
15063         *Sun\ F* | *Sun*Fortran*)
15064           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15065           lt_prog_compiler_pic='-KPIC'
15066           lt_prog_compiler_static='-Bstatic'
15067           lt_prog_compiler_wl=''
15068           ;;
15069         *Sun\ C*)
15070           # Sun C 5.9
15071           lt_prog_compiler_pic='-KPIC'
15072           lt_prog_compiler_static='-Bstatic'
15073           lt_prog_compiler_wl='-Wl,'
15074           ;;
15075         esac
15076         ;;
15077       esac
15078       ;;
15079
15080     newsos6)
15081       lt_prog_compiler_pic='-KPIC'
15082       lt_prog_compiler_static='-Bstatic'
15083       ;;
15084
15085     *nto* | *qnx*)
15086       # QNX uses GNU C++, but need to define -shared option too, otherwise
15087       # it will coredump.
15088       lt_prog_compiler_pic='-fPIC -shared'
15089       ;;
15090
15091     osf3* | osf4* | osf5*)
15092       lt_prog_compiler_wl='-Wl,'
15093       # All OSF/1 code is PIC.
15094       lt_prog_compiler_static='-non_shared'
15095       ;;
15096
15097     rdos*)
15098       lt_prog_compiler_static='-non_shared'
15099       ;;
15100
15101     solaris*)
15102       lt_prog_compiler_pic='-KPIC'
15103       lt_prog_compiler_static='-Bstatic'
15104       case $cc_basename in
15105       f77* | f90* | f95*)
15106         lt_prog_compiler_wl='-Qoption ld ';;
15107       *)
15108         lt_prog_compiler_wl='-Wl,';;
15109       esac
15110       ;;
15111
15112     sunos4*)
15113       lt_prog_compiler_wl='-Qoption ld '
15114       lt_prog_compiler_pic='-PIC'
15115       lt_prog_compiler_static='-Bstatic'
15116       ;;
15117
15118     sysv4 | sysv4.2uw2* | sysv4.3*)
15119       lt_prog_compiler_wl='-Wl,'
15120       lt_prog_compiler_pic='-KPIC'
15121       lt_prog_compiler_static='-Bstatic'
15122       ;;
15123
15124     sysv4*MP*)
15125       if test -d /usr/nec ;then
15126         lt_prog_compiler_pic='-Kconform_pic'
15127         lt_prog_compiler_static='-Bstatic'
15128       fi
15129       ;;
15130
15131     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15132       lt_prog_compiler_wl='-Wl,'
15133       lt_prog_compiler_pic='-KPIC'
15134       lt_prog_compiler_static='-Bstatic'
15135       ;;
15136
15137     unicos*)
15138       lt_prog_compiler_wl='-Wl,'
15139       lt_prog_compiler_can_build_shared=no
15140       ;;
15141
15142     uts4*)
15143       lt_prog_compiler_pic='-pic'
15144       lt_prog_compiler_static='-Bstatic'
15145       ;;
15146
15147     *)
15148       lt_prog_compiler_can_build_shared=no
15149       ;;
15150     esac
15151   fi
15152
15153 case $host_os in
15154   # For platforms which do not support PIC, -DPIC is meaningless:
15155   *djgpp*)
15156     lt_prog_compiler_pic=
15157     ;;
15158   *)
15159     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15160     ;;
15161 esac
15162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15163 $as_echo "$lt_prog_compiler_pic" >&6; }
15164
15165
15166
15167
15168
15169
15170 #
15171 # Check to make sure the PIC flag actually works.
15172 #
15173 if test -n "$lt_prog_compiler_pic"; then
15174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15175 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15176 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15177   $as_echo_n "(cached) " >&6
15178 else
15179   lt_cv_prog_compiler_pic_works=no
15180    ac_outfile=conftest.$ac_objext
15181    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15182    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15183    # Insert the option either (1) after the last *FLAGS variable, or
15184    # (2) before a word containing "conftest.", or (3) at the end.
15185    # Note that $ac_compile itself does not contain backslashes and begins
15186    # with a dollar sign (not a hyphen), so the echo should work correctly.
15187    # The option is referenced via a variable to avoid confusing sed.
15188    lt_compile=`echo "$ac_compile" | $SED \
15189    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15190    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15191    -e 's:$: $lt_compiler_flag:'`
15192    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15193    (eval "$lt_compile" 2>conftest.err)
15194    ac_status=$?
15195    cat conftest.err >&5
15196    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15197    if (exit $ac_status) && test -s "$ac_outfile"; then
15198      # The compiler can only warn and ignore the option if not recognized
15199      # So say no if there are warnings other than the usual output.
15200      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15201      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15202      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15203        lt_cv_prog_compiler_pic_works=yes
15204      fi
15205    fi
15206    $RM conftest*
15207
15208 fi
15209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15210 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15211
15212 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15213     case $lt_prog_compiler_pic in
15214      "" | " "*) ;;
15215      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15216      esac
15217 else
15218     lt_prog_compiler_pic=
15219      lt_prog_compiler_can_build_shared=no
15220 fi
15221
15222 fi
15223
15224
15225
15226
15227
15228
15229 #
15230 # Check to make sure the static flag actually works.
15231 #
15232 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15234 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15235 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15236   $as_echo_n "(cached) " >&6
15237 else
15238   lt_cv_prog_compiler_static_works=no
15239    save_LDFLAGS="$LDFLAGS"
15240    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15241    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15242    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15243      # The linker can only warn and ignore the option if not recognized
15244      # So say no if there are warnings
15245      if test -s conftest.err; then
15246        # Append any errors to the config.log.
15247        cat conftest.err 1>&5
15248        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15249        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15250        if diff conftest.exp conftest.er2 >/dev/null; then
15251          lt_cv_prog_compiler_static_works=yes
15252        fi
15253      else
15254        lt_cv_prog_compiler_static_works=yes
15255      fi
15256    fi
15257    $RM -r conftest*
15258    LDFLAGS="$save_LDFLAGS"
15259
15260 fi
15261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15262 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15263
15264 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15265     :
15266 else
15267     lt_prog_compiler_static=
15268 fi
15269
15270
15271
15272
15273
15274
15275
15276   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15277 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15278 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15279   $as_echo_n "(cached) " >&6
15280 else
15281   lt_cv_prog_compiler_c_o=no
15282    $RM -r conftest 2>/dev/null
15283    mkdir conftest
15284    cd conftest
15285    mkdir out
15286    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15287
15288    lt_compiler_flag="-o out/conftest2.$ac_objext"
15289    # Insert the option either (1) after the last *FLAGS variable, or
15290    # (2) before a word containing "conftest.", or (3) at the end.
15291    # Note that $ac_compile itself does not contain backslashes and begins
15292    # with a dollar sign (not a hyphen), so the echo should work correctly.
15293    lt_compile=`echo "$ac_compile" | $SED \
15294    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15295    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15296    -e 's:$: $lt_compiler_flag:'`
15297    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15298    (eval "$lt_compile" 2>out/conftest.err)
15299    ac_status=$?
15300    cat out/conftest.err >&5
15301    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15302    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15303    then
15304      # The compiler can only warn and ignore the option if not recognized
15305      # So say no if there are warnings
15306      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15307      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15308      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15309        lt_cv_prog_compiler_c_o=yes
15310      fi
15311    fi
15312    chmod u+w . 2>&5
15313    $RM conftest*
15314    # SGI C++ compiler will create directory out/ii_files/ for
15315    # template instantiation
15316    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15317    $RM out/* && rmdir out
15318    cd ..
15319    $RM -r conftest
15320    $RM conftest*
15321
15322 fi
15323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15324 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15325
15326
15327
15328
15329
15330
15331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15332 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15333 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15334   $as_echo_n "(cached) " >&6
15335 else
15336   lt_cv_prog_compiler_c_o=no
15337    $RM -r conftest 2>/dev/null
15338    mkdir conftest
15339    cd conftest
15340    mkdir out
15341    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15342
15343    lt_compiler_flag="-o out/conftest2.$ac_objext"
15344    # Insert the option either (1) after the last *FLAGS variable, or
15345    # (2) before a word containing "conftest.", or (3) at the end.
15346    # Note that $ac_compile itself does not contain backslashes and begins
15347    # with a dollar sign (not a hyphen), so the echo should work correctly.
15348    lt_compile=`echo "$ac_compile" | $SED \
15349    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15350    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15351    -e 's:$: $lt_compiler_flag:'`
15352    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15353    (eval "$lt_compile" 2>out/conftest.err)
15354    ac_status=$?
15355    cat out/conftest.err >&5
15356    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15357    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15358    then
15359      # The compiler can only warn and ignore the option if not recognized
15360      # So say no if there are warnings
15361      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15362      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15363      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15364        lt_cv_prog_compiler_c_o=yes
15365      fi
15366    fi
15367    chmod u+w . 2>&5
15368    $RM conftest*
15369    # SGI C++ compiler will create directory out/ii_files/ for
15370    # template instantiation
15371    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15372    $RM out/* && rmdir out
15373    cd ..
15374    $RM -r conftest
15375    $RM conftest*
15376
15377 fi
15378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15379 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15380
15381
15382
15383
15384 hard_links="nottested"
15385 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15386   # do not overwrite the value of need_locks provided by the user
15387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15388 $as_echo_n "checking if we can lock with hard links... " >&6; }
15389   hard_links=yes
15390   $RM conftest*
15391   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15392   touch conftest.a
15393   ln conftest.a conftest.b 2>&5 || hard_links=no
15394   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15396 $as_echo "$hard_links" >&6; }
15397   if test "$hard_links" = no; then
15398     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15399 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15400     need_locks=warn
15401   fi
15402 else
15403   need_locks=no
15404 fi
15405
15406
15407
15408
15409
15410
15411   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15412 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15413
15414   runpath_var=
15415   allow_undefined_flag=
15416   always_export_symbols=no
15417   archive_cmds=
15418   archive_expsym_cmds=
15419   compiler_needs_object=no
15420   enable_shared_with_static_runtimes=no
15421   export_dynamic_flag_spec=
15422   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15423   hardcode_automatic=no
15424   hardcode_direct=no
15425   hardcode_direct_absolute=no
15426   hardcode_libdir_flag_spec=
15427   hardcode_libdir_flag_spec_ld=
15428   hardcode_libdir_separator=
15429   hardcode_minus_L=no
15430   hardcode_shlibpath_var=unsupported
15431   inherit_rpath=no
15432   link_all_deplibs=unknown
15433   module_cmds=
15434   module_expsym_cmds=
15435   old_archive_from_new_cmds=
15436   old_archive_from_expsyms_cmds=
15437   thread_safe_flag_spec=
15438   whole_archive_flag_spec=
15439   # include_expsyms should be a list of space-separated symbols to be *always*
15440   # included in the symbol list
15441   include_expsyms=
15442   # exclude_expsyms can be an extended regexp of symbols to exclude
15443   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15444   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15445   # as well as any symbol that contains `d'.
15446   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15447   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15448   # platforms (ab)use it in PIC code, but their linkers get confused if
15449   # the symbol is explicitly referenced.  Since portable code cannot
15450   # rely on this symbol name, it's probably fine to never include it in
15451   # preloaded symbol tables.
15452   # Exclude shared library initialization/finalization symbols.
15453   extract_expsyms_cmds=
15454
15455   case $host_os in
15456   cygwin* | mingw* | pw32* | cegcc*)
15457     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15458     # When not using gcc, we currently assume that we are using
15459     # Microsoft Visual C++.
15460     if test "$GCC" != yes; then
15461       with_gnu_ld=no
15462     fi
15463     ;;
15464   interix*)
15465     # we just hope/assume this is gcc and not c89 (= MSVC++)
15466     with_gnu_ld=yes
15467     ;;
15468   openbsd*)
15469     with_gnu_ld=no
15470     ;;
15471   esac
15472
15473   ld_shlibs=yes
15474
15475   # On some targets, GNU ld is compatible enough with the native linker
15476   # that we're better off using the native interface for both.
15477   lt_use_gnu_ld_interface=no
15478   if test "$with_gnu_ld" = yes; then
15479     case $host_os in
15480       aix*)
15481         # The AIX port of GNU ld has always aspired to compatibility
15482         # with the native linker.  However, as the warning in the GNU ld
15483         # block says, versions before 2.19.5* couldn't really create working
15484         # shared libraries, regardless of the interface used.
15485         case `$LD -v 2>&1` in
15486           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15487           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15488           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15489           *)
15490             lt_use_gnu_ld_interface=yes
15491             ;;
15492         esac
15493         ;;
15494       *)
15495         lt_use_gnu_ld_interface=yes
15496         ;;
15497     esac
15498   fi
15499
15500   if test "$lt_use_gnu_ld_interface" = yes; then
15501     # If archive_cmds runs LD, not CC, wlarc should be empty
15502     wlarc='${wl}'
15503
15504     # Set some defaults for GNU ld with shared library support. These
15505     # are reset later if shared libraries are not supported. Putting them
15506     # here allows them to be overridden if necessary.
15507     runpath_var=LD_RUN_PATH
15508     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15509     export_dynamic_flag_spec='${wl}--export-dynamic'
15510     # ancient GNU ld didn't support --whole-archive et. al.
15511     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15512       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15513     else
15514       whole_archive_flag_spec=
15515     fi
15516     supports_anon_versioning=no
15517     case `$LD -v 2>&1` in
15518       *GNU\ gold*) supports_anon_versioning=yes ;;
15519       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15520       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15521       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15522       *\ 2.11.*) ;; # other 2.11 versions
15523       *) supports_anon_versioning=yes ;;
15524     esac
15525
15526     # See if GNU ld supports shared libraries.
15527     case $host_os in
15528     aix[3-9]*)
15529       # On AIX/PPC, the GNU linker is very broken
15530       if test "$host_cpu" != ia64; then
15531         ld_shlibs=no
15532         cat <<_LT_EOF 1>&2
15533
15534 *** Warning: the GNU linker, at least up to release 2.19, is reported
15535 *** to be unable to reliably create shared libraries on AIX.
15536 *** Therefore, libtool is disabling shared libraries support.  If you
15537 *** really care for shared libraries, you may want to install binutils
15538 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15539 *** You will then need to restart the configuration process.
15540
15541 _LT_EOF
15542       fi
15543       ;;
15544
15545     amigaos*)
15546       case $host_cpu in
15547       powerpc)
15548             # see comment about AmigaOS4 .so support
15549             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15550             archive_expsym_cmds=''
15551         ;;
15552       m68k)
15553             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15554             hardcode_libdir_flag_spec='-L$libdir'
15555             hardcode_minus_L=yes
15556         ;;
15557       esac
15558       ;;
15559
15560     beos*)
15561       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15562         allow_undefined_flag=unsupported
15563         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15564         # support --undefined.  This deserves some investigation.  FIXME
15565         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15566       else
15567         ld_shlibs=no
15568       fi
15569       ;;
15570
15571     cygwin* | mingw* | pw32* | cegcc*)
15572       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15573       # as there is no search path for DLLs.
15574       hardcode_libdir_flag_spec='-L$libdir'
15575       export_dynamic_flag_spec='${wl}--export-all-symbols'
15576       allow_undefined_flag=unsupported
15577       always_export_symbols=no
15578       enable_shared_with_static_runtimes=yes
15579       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15580
15581       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15582         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15583         # If the export-symbols file already is a .def file (1st line
15584         # is EXPORTS), use it as is; otherwise, prepend...
15585         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15586           cp $export_symbols $output_objdir/$soname.def;
15587         else
15588           echo EXPORTS > $output_objdir/$soname.def;
15589           cat $export_symbols >> $output_objdir/$soname.def;
15590         fi~
15591         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15592       else
15593         ld_shlibs=no
15594       fi
15595       ;;
15596
15597     haiku*)
15598       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15599       link_all_deplibs=yes
15600       ;;
15601
15602     interix[3-9]*)
15603       hardcode_direct=no
15604       hardcode_shlibpath_var=no
15605       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15606       export_dynamic_flag_spec='${wl}-E'
15607       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15608       # Instead, shared libraries are loaded at an image base (0x10000000 by
15609       # default) and relocated if they conflict, which is a slow very memory
15610       # consuming and fragmenting process.  To avoid this, we pick a random,
15611       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15612       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15613       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15614       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15615       ;;
15616
15617     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15618       tmp_diet=no
15619       if test "$host_os" = linux-dietlibc; then
15620         case $cc_basename in
15621           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15622         esac
15623       fi
15624       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15625          && test "$tmp_diet" = no
15626       then
15627         tmp_addflag=
15628         tmp_sharedflag='-shared'
15629         case $cc_basename,$host_cpu in
15630         pgcc*)                          # Portland Group C compiler
15631           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'
15632           tmp_addflag=' $pic_flag'
15633           ;;
15634         pgf77* | pgf90* | pgf95* | pgfortran*)
15635                                         # Portland Group f77 and f90 compilers
15636           whole_archive_flag_spec='${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'
15637           tmp_addflag=' $pic_flag -Mnomain' ;;
15638         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15639           tmp_addflag=' -i_dynamic' ;;
15640         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15641           tmp_addflag=' -i_dynamic -nofor_main' ;;
15642         ifc* | ifort*)                  # Intel Fortran compiler
15643           tmp_addflag=' -nofor_main' ;;
15644         lf95*)                          # Lahey Fortran 8.1
15645           whole_archive_flag_spec=
15646           tmp_sharedflag='--shared' ;;
15647         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15648           tmp_sharedflag='-qmkshrobj'
15649           tmp_addflag= ;;
15650         nvcc*)  # Cuda Compiler Driver 2.2
15651           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15652           compiler_needs_object=yes
15653           ;;
15654         esac
15655         case `$CC -V 2>&1 | sed 5q` in
15656         *Sun\ C*)                       # Sun C 5.9
15657           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\"` ${wl}--no-whole-archive'
15658           compiler_needs_object=yes
15659           tmp_sharedflag='-G' ;;
15660         *Sun\ F*)                       # Sun Fortran 8.3
15661           tmp_sharedflag='-G' ;;
15662         esac
15663         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15664
15665         if test "x$supports_anon_versioning" = xyes; then
15666           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15667             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15668             echo "local: *; };" >> $output_objdir/$libname.ver~
15669             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15670         fi
15671
15672         case $cc_basename in
15673         xlf* | bgf* | bgxlf* | mpixlf*)
15674           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15675           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15676           hardcode_libdir_flag_spec=
15677           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15678           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15679           if test "x$supports_anon_versioning" = xyes; then
15680             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15681               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15682               echo "local: *; };" >> $output_objdir/$libname.ver~
15683               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15684           fi
15685           ;;
15686         esac
15687       else
15688         ld_shlibs=no
15689       fi
15690       ;;
15691
15692     netbsd*)
15693       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15694         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15695         wlarc=
15696       else
15697         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15698         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15699       fi
15700       ;;
15701
15702     solaris*)
15703       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15704         ld_shlibs=no
15705         cat <<_LT_EOF 1>&2
15706
15707 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15708 *** create shared libraries on Solaris systems.  Therefore, libtool
15709 *** is disabling shared libraries support.  We urge you to upgrade GNU
15710 *** binutils to release 2.9.1 or newer.  Another option is to modify
15711 *** your PATH or compiler configuration so that the native linker is
15712 *** used, and then restart.
15713
15714 _LT_EOF
15715       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15716         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15717         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15718       else
15719         ld_shlibs=no
15720       fi
15721       ;;
15722
15723     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15724       case `$LD -v 2>&1` in
15725         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15726         ld_shlibs=no
15727         cat <<_LT_EOF 1>&2
15728
15729 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15730 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15731 *** is disabling shared libraries support.  We urge you to upgrade GNU
15732 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15733 *** your PATH or compiler configuration so that the native linker is
15734 *** used, and then restart.
15735
15736 _LT_EOF
15737         ;;
15738         *)
15739           # For security reasons, it is highly recommended that you always
15740           # use absolute paths for naming shared libraries, and exclude the
15741           # DT_RUNPATH tag from executables and libraries.  But doing so
15742           # requires that you compile everything twice, which is a pain.
15743           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15744             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15745             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15746             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15747           else
15748             ld_shlibs=no
15749           fi
15750         ;;
15751       esac
15752       ;;
15753
15754     sunos4*)
15755       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15756       wlarc=
15757       hardcode_direct=yes
15758       hardcode_shlibpath_var=no
15759       ;;
15760
15761     *)
15762       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15763         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15764         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15765       else
15766         ld_shlibs=no
15767       fi
15768       ;;
15769     esac
15770
15771     if test "$ld_shlibs" = no; then
15772       runpath_var=
15773       hardcode_libdir_flag_spec=
15774       export_dynamic_flag_spec=
15775       whole_archive_flag_spec=
15776     fi
15777   else
15778     # PORTME fill in a description of your system's linker (not GNU ld)
15779     case $host_os in
15780     aix3*)
15781       allow_undefined_flag=unsupported
15782       always_export_symbols=yes
15783       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15784       # Note: this linker hardcodes the directories in LIBPATH if there
15785       # are no directories specified by -L.
15786       hardcode_minus_L=yes
15787       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15788         # Neither direct hardcoding nor static linking is supported with a
15789         # broken collect2.
15790         hardcode_direct=unsupported
15791       fi
15792       ;;
15793
15794     aix[4-9]*)
15795       if test "$host_cpu" = ia64; then
15796         # On IA64, the linker does run time linking by default, so we don't
15797         # have to do anything special.
15798         aix_use_runtimelinking=no
15799         exp_sym_flag='-Bexport'
15800         no_entry_flag=""
15801       else
15802         # If we're using GNU nm, then we don't want the "-C" option.
15803         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15804         # Also, AIX nm treats weak defined symbols like other global
15805         # defined symbols, whereas GNU nm marks them as "W".
15806         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15807           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15808         else
15809           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15810         fi
15811         aix_use_runtimelinking=no
15812
15813         # Test if we are trying to use run time linking or normal
15814         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15815         # need to do runtime linking.
15816         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15817           for ld_flag in $LDFLAGS; do
15818           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15819             aix_use_runtimelinking=yes
15820             break
15821           fi
15822           done
15823           ;;
15824         esac
15825
15826         exp_sym_flag='-bexport'
15827         no_entry_flag='-bnoentry'
15828       fi
15829
15830       # When large executables or shared objects are built, AIX ld can
15831       # have problems creating the table of contents.  If linking a library
15832       # or program results in "error TOC overflow" add -mminimal-toc to
15833       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15834       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15835
15836       archive_cmds=''
15837       hardcode_direct=yes
15838       hardcode_direct_absolute=yes
15839       hardcode_libdir_separator=':'
15840       link_all_deplibs=yes
15841       file_list_spec='${wl}-f,'
15842
15843       if test "$GCC" = yes; then
15844         case $host_os in aix4.[012]|aix4.[012].*)
15845         # We only want to do this on AIX 4.2 and lower, the check
15846         # below for broken collect2 doesn't work under 4.3+
15847           collect2name=`${CC} -print-prog-name=collect2`
15848           if test -f "$collect2name" &&
15849            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15850           then
15851           # We have reworked collect2
15852           :
15853           else
15854           # We have old collect2
15855           hardcode_direct=unsupported
15856           # It fails to find uninstalled libraries when the uninstalled
15857           # path is not listed in the libpath.  Setting hardcode_minus_L
15858           # to unsupported forces relinking
15859           hardcode_minus_L=yes
15860           hardcode_libdir_flag_spec='-L$libdir'
15861           hardcode_libdir_separator=
15862           fi
15863           ;;
15864         esac
15865         shared_flag='-shared'
15866         if test "$aix_use_runtimelinking" = yes; then
15867           shared_flag="$shared_flag "'${wl}-G'
15868         fi
15869       else
15870         # not using gcc
15871         if test "$host_cpu" = ia64; then
15872         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15873         # chokes on -Wl,-G. The following line is correct:
15874           shared_flag='-G'
15875         else
15876           if test "$aix_use_runtimelinking" = yes; then
15877             shared_flag='${wl}-G'
15878           else
15879             shared_flag='${wl}-bM:SRE'
15880           fi
15881         fi
15882       fi
15883
15884       export_dynamic_flag_spec='${wl}-bexpall'
15885       # It seems that -bexpall does not export symbols beginning with
15886       # underscore (_), so it is better to generate a list of symbols to export.
15887       always_export_symbols=yes
15888       if test "$aix_use_runtimelinking" = yes; then
15889         # Warning - without using the other runtime loading flags (-brtl),
15890         # -berok will link without error, but may produce a broken library.
15891         allow_undefined_flag='-berok'
15892         # Determine the default libpath from the value encoded in an
15893         # empty executable.
15894         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15895 /* end confdefs.h.  */
15896
15897 int
15898 main ()
15899 {
15900
15901   ;
15902   return 0;
15903 }
15904 _ACEOF
15905 if ac_fn_c_try_link "$LINENO"; then :
15906
15907 lt_aix_libpath_sed='
15908     /Import File Strings/,/^$/ {
15909         /^0/ {
15910             s/^0  *\(.*\)$/\1/
15911             p
15912         }
15913     }'
15914 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15915 # Check for a 64-bit object if we didn't find anything.
15916 if test -z "$aix_libpath"; then
15917   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15918 fi
15919 fi
15920 rm -f core conftest.err conftest.$ac_objext \
15921     conftest$ac_exeext conftest.$ac_ext
15922 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15923
15924         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15925         archive_expsym_cmds='$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 $shared_flag"
15926       else
15927         if test "$host_cpu" = ia64; then
15928           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15929           allow_undefined_flag="-z nodefs"
15930           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15931         else
15932          # Determine the default libpath from the value encoded in an
15933          # empty executable.
15934          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15935 /* end confdefs.h.  */
15936
15937 int
15938 main ()
15939 {
15940
15941   ;
15942   return 0;
15943 }
15944 _ACEOF
15945 if ac_fn_c_try_link "$LINENO"; then :
15946
15947 lt_aix_libpath_sed='
15948     /Import File Strings/,/^$/ {
15949         /^0/ {
15950             s/^0  *\(.*\)$/\1/
15951             p
15952         }
15953     }'
15954 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15955 # Check for a 64-bit object if we didn't find anything.
15956 if test -z "$aix_libpath"; then
15957   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15958 fi
15959 fi
15960 rm -f core conftest.err conftest.$ac_objext \
15961     conftest$ac_exeext conftest.$ac_ext
15962 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15963
15964          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15965           # Warning - without using the other run time loading flags,
15966           # -berok will link without error, but may produce a broken library.
15967           no_undefined_flag=' ${wl}-bernotok'
15968           allow_undefined_flag=' ${wl}-berok'
15969           if test "$with_gnu_ld" = yes; then
15970             # We only use this code for GNU lds that support --whole-archive.
15971             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15972           else
15973             # Exported symbols can be pulled into shared objects from archives
15974             whole_archive_flag_spec='$convenience'
15975           fi
15976           archive_cmds_need_lc=yes
15977           # This is similar to how AIX traditionally builds its shared libraries.
15978           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'
15979         fi
15980       fi
15981       ;;
15982
15983     amigaos*)
15984       case $host_cpu in
15985       powerpc)
15986             # see comment about AmigaOS4 .so support
15987             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15988             archive_expsym_cmds=''
15989         ;;
15990       m68k)
15991             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15992             hardcode_libdir_flag_spec='-L$libdir'
15993             hardcode_minus_L=yes
15994         ;;
15995       esac
15996       ;;
15997
15998     bsdi[45]*)
15999       export_dynamic_flag_spec=-rdynamic
16000       ;;
16001
16002     cygwin* | mingw* | pw32* | cegcc*)
16003       # When not using gcc, we currently assume that we are using
16004       # Microsoft Visual C++.
16005       # hardcode_libdir_flag_spec is actually meaningless, as there is
16006       # no search path for DLLs.
16007       hardcode_libdir_flag_spec=' '
16008       allow_undefined_flag=unsupported
16009       # Tell ltmain to make .lib files, not .a files.
16010       libext=lib
16011       # Tell ltmain to make .dll files, not .so files.
16012       shrext_cmds=".dll"
16013       # FIXME: Setting linknames here is a bad hack.
16014       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16015       # The linker will automatically build a .lib file if we build a DLL.
16016       old_archive_from_new_cmds='true'
16017       # FIXME: Should let the user specify the lib program.
16018       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16019       fix_srcfile_path='`cygpath -w "$srcfile"`'
16020       enable_shared_with_static_runtimes=yes
16021       ;;
16022
16023     darwin* | rhapsody*)
16024
16025
16026   archive_cmds_need_lc=no
16027   hardcode_direct=no
16028   hardcode_automatic=yes
16029   hardcode_shlibpath_var=unsupported
16030   if test "$lt_cv_ld_force_load" = "yes"; then
16031     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16032   else
16033     whole_archive_flag_spec=''
16034   fi
16035   link_all_deplibs=yes
16036   allow_undefined_flag="$_lt_dar_allow_undefined"
16037   case $cc_basename in
16038      ifort*) _lt_dar_can_shared=yes ;;
16039      *) _lt_dar_can_shared=$GCC ;;
16040   esac
16041   if test "$_lt_dar_can_shared" = "yes"; then
16042     output_verbose_link_cmd=func_echo_all
16043     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16044     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16045     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}${_lt_dsymutil}"
16046     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16047
16048   else
16049   ld_shlibs=no
16050   fi
16051
16052       ;;
16053
16054     dgux*)
16055       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16056       hardcode_libdir_flag_spec='-L$libdir'
16057       hardcode_shlibpath_var=no
16058       ;;
16059
16060     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16061     # support.  Future versions do this automatically, but an explicit c++rt0.o
16062     # does not break anything, and helps significantly (at the cost of a little
16063     # extra space).
16064     freebsd2.2*)
16065       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16066       hardcode_libdir_flag_spec='-R$libdir'
16067       hardcode_direct=yes
16068       hardcode_shlibpath_var=no
16069       ;;
16070
16071     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16072     freebsd2.*)
16073       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16074       hardcode_direct=yes
16075       hardcode_minus_L=yes
16076       hardcode_shlibpath_var=no
16077       ;;
16078
16079     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16080     freebsd* | dragonfly*)
16081       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16082       hardcode_libdir_flag_spec='-R$libdir'
16083       hardcode_direct=yes
16084       hardcode_shlibpath_var=no
16085       ;;
16086
16087     hpux9*)
16088       if test "$GCC" = yes; then
16089         archive_cmds='$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 $lib'
16090       else
16091         archive_cmds='$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 $lib'
16092       fi
16093       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16094       hardcode_libdir_separator=:
16095       hardcode_direct=yes
16096
16097       # hardcode_minus_L: Not really in the search PATH,
16098       # but as the default location of the library.
16099       hardcode_minus_L=yes
16100       export_dynamic_flag_spec='${wl}-E'
16101       ;;
16102
16103     hpux10*)
16104       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16105         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16106       else
16107         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16108       fi
16109       if test "$with_gnu_ld" = no; then
16110         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16111         hardcode_libdir_flag_spec_ld='+b $libdir'
16112         hardcode_libdir_separator=:
16113         hardcode_direct=yes
16114         hardcode_direct_absolute=yes
16115         export_dynamic_flag_spec='${wl}-E'
16116         # hardcode_minus_L: Not really in the search PATH,
16117         # but as the default location of the library.
16118         hardcode_minus_L=yes
16119       fi
16120       ;;
16121
16122     hpux11*)
16123       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16124         case $host_cpu in
16125         hppa*64*)
16126           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16127           ;;
16128         ia64*)
16129           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16130           ;;
16131         *)
16132           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16133           ;;
16134         esac
16135       else
16136         case $host_cpu in
16137         hppa*64*)
16138           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16139           ;;
16140         ia64*)
16141           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16142           ;;
16143         *)
16144
16145           # Older versions of the 11.00 compiler do not understand -b yet
16146           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16147           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16148 $as_echo_n "checking if $CC understands -b... " >&6; }
16149 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16150   $as_echo_n "(cached) " >&6
16151 else
16152   lt_cv_prog_compiler__b=no
16153    save_LDFLAGS="$LDFLAGS"
16154    LDFLAGS="$LDFLAGS -b"
16155    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16156    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16157      # The linker can only warn and ignore the option if not recognized
16158      # So say no if there are warnings
16159      if test -s conftest.err; then
16160        # Append any errors to the config.log.
16161        cat conftest.err 1>&5
16162        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16163        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16164        if diff conftest.exp conftest.er2 >/dev/null; then
16165          lt_cv_prog_compiler__b=yes
16166        fi
16167      else
16168        lt_cv_prog_compiler__b=yes
16169      fi
16170    fi
16171    $RM -r conftest*
16172    LDFLAGS="$save_LDFLAGS"
16173
16174 fi
16175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16176 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16177
16178 if test x"$lt_cv_prog_compiler__b" = xyes; then
16179     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16180 else
16181     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16182 fi
16183
16184           ;;
16185         esac
16186       fi
16187       if test "$with_gnu_ld" = no; then
16188         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16189         hardcode_libdir_separator=:
16190
16191         case $host_cpu in
16192         hppa*64*|ia64*)
16193           hardcode_direct=no
16194           hardcode_shlibpath_var=no
16195           ;;
16196         *)
16197           hardcode_direct=yes
16198           hardcode_direct_absolute=yes
16199           export_dynamic_flag_spec='${wl}-E'
16200
16201           # hardcode_minus_L: Not really in the search PATH,
16202           # but as the default location of the library.
16203           hardcode_minus_L=yes
16204           ;;
16205         esac
16206       fi
16207       ;;
16208
16209     irix5* | irix6* | nonstopux*)
16210       if test "$GCC" = yes; then
16211         archive_cmds='$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 $lib'
16212         # Try to use the -exported_symbol ld option, if it does not
16213         # work, assume that -exports_file does not work either and
16214         # implicitly export all symbols.
16215         save_LDFLAGS="$LDFLAGS"
16216         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16217         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16218 /* end confdefs.h.  */
16219 int foo(void) {}
16220 _ACEOF
16221 if ac_fn_c_try_link "$LINENO"; then :
16222   archive_expsym_cmds='$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 $lib'
16223
16224 fi
16225 rm -f core conftest.err conftest.$ac_objext \
16226     conftest$ac_exeext conftest.$ac_ext
16227         LDFLAGS="$save_LDFLAGS"
16228       else
16229         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16230         archive_expsym_cmds='$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 $lib'
16231       fi
16232       archive_cmds_need_lc='no'
16233       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16234       hardcode_libdir_separator=:
16235       inherit_rpath=yes
16236       link_all_deplibs=yes
16237       ;;
16238
16239     netbsd*)
16240       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16241         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16242       else
16243         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16244       fi
16245       hardcode_libdir_flag_spec='-R$libdir'
16246       hardcode_direct=yes
16247       hardcode_shlibpath_var=no
16248       ;;
16249
16250     newsos6)
16251       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16252       hardcode_direct=yes
16253       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16254       hardcode_libdir_separator=:
16255       hardcode_shlibpath_var=no
16256       ;;
16257
16258     *nto* | *qnx*)
16259       ;;
16260
16261     openbsd*)
16262       if test -f /usr/libexec/ld.so; then
16263         hardcode_direct=yes
16264         hardcode_shlibpath_var=no
16265         hardcode_direct_absolute=yes
16266         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16267           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16268           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16269           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16270           export_dynamic_flag_spec='${wl}-E'
16271         else
16272           case $host_os in
16273            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16274              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16275              hardcode_libdir_flag_spec='-R$libdir'
16276              ;;
16277            *)
16278              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16279              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16280              ;;
16281           esac
16282         fi
16283       else
16284         ld_shlibs=no
16285       fi
16286       ;;
16287
16288     os2*)
16289       hardcode_libdir_flag_spec='-L$libdir'
16290       hardcode_minus_L=yes
16291       allow_undefined_flag=unsupported
16292       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'
16293       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16294       ;;
16295
16296     osf3*)
16297       if test "$GCC" = yes; then
16298         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16299         archive_cmds='$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 $lib'
16300       else
16301         allow_undefined_flag=' -expect_unresolved \*'
16302         archive_cmds='$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 $lib'
16303       fi
16304       archive_cmds_need_lc='no'
16305       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16306       hardcode_libdir_separator=:
16307       ;;
16308
16309     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16310       if test "$GCC" = yes; then
16311         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16312         archive_cmds='$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 $lib'
16313         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16314       else
16315         allow_undefined_flag=' -expect_unresolved \*'
16316         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'
16317         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~
16318         $CC -shared${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'
16319
16320         # Both c and cxx compiler support -rpath directly
16321         hardcode_libdir_flag_spec='-rpath $libdir'
16322       fi
16323       archive_cmds_need_lc='no'
16324       hardcode_libdir_separator=:
16325       ;;
16326
16327     solaris*)
16328       no_undefined_flag=' -z defs'
16329       if test "$GCC" = yes; then
16330         wlarc='${wl}'
16331         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16332         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16333           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16334       else
16335         case `$CC -V 2>&1` in
16336         *"Compilers 5.0"*)
16337           wlarc=''
16338           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16339           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16340           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16341           ;;
16342         *)
16343           wlarc='${wl}'
16344           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16345           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16346           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16347           ;;
16348         esac
16349       fi
16350       hardcode_libdir_flag_spec='-R$libdir'
16351       hardcode_shlibpath_var=no
16352       case $host_os in
16353       solaris2.[0-5] | solaris2.[0-5].*) ;;
16354       *)
16355         # The compiler driver will combine and reorder linker options,
16356         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16357         # but is careful enough not to reorder.
16358         # Supported since Solaris 2.6 (maybe 2.5.1?)
16359         if test "$GCC" = yes; then
16360           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16361         else
16362           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16363         fi
16364         ;;
16365       esac
16366       link_all_deplibs=yes
16367       ;;
16368
16369     sunos4*)
16370       if test "x$host_vendor" = xsequent; then
16371         # Use $CC to link under sequent, because it throws in some extra .o
16372         # files that make .init and .fini sections work.
16373         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16374       else
16375         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16376       fi
16377       hardcode_libdir_flag_spec='-L$libdir'
16378       hardcode_direct=yes
16379       hardcode_minus_L=yes
16380       hardcode_shlibpath_var=no
16381       ;;
16382
16383     sysv4)
16384       case $host_vendor in
16385         sni)
16386           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16387           hardcode_direct=yes # is this really true???
16388         ;;
16389         siemens)
16390           ## LD is ld it makes a PLAMLIB
16391           ## CC just makes a GrossModule.
16392           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16393           reload_cmds='$CC -r -o $output$reload_objs'
16394           hardcode_direct=no
16395         ;;
16396         motorola)
16397           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16398           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16399         ;;
16400       esac
16401       runpath_var='LD_RUN_PATH'
16402       hardcode_shlibpath_var=no
16403       ;;
16404
16405     sysv4.3*)
16406       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16407       hardcode_shlibpath_var=no
16408       export_dynamic_flag_spec='-Bexport'
16409       ;;
16410
16411     sysv4*MP*)
16412       if test -d /usr/nec; then
16413         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16414         hardcode_shlibpath_var=no
16415         runpath_var=LD_RUN_PATH
16416         hardcode_runpath_var=yes
16417         ld_shlibs=yes
16418       fi
16419       ;;
16420
16421     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16422       no_undefined_flag='${wl}-z,text'
16423       archive_cmds_need_lc=no
16424       hardcode_shlibpath_var=no
16425       runpath_var='LD_RUN_PATH'
16426
16427       if test "$GCC" = yes; then
16428         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16429         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16430       else
16431         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16432         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16433       fi
16434       ;;
16435
16436     sysv5* | sco3.2v5* | sco5v6*)
16437       # Note: We can NOT use -z defs as we might desire, because we do not
16438       # link with -lc, and that would cause any symbols used from libc to
16439       # always be unresolved, which means just about no library would
16440       # ever link correctly.  If we're not using GNU ld we use -z text
16441       # though, which does catch some bad symbols but isn't as heavy-handed
16442       # as -z defs.
16443       no_undefined_flag='${wl}-z,text'
16444       allow_undefined_flag='${wl}-z,nodefs'
16445       archive_cmds_need_lc=no
16446       hardcode_shlibpath_var=no
16447       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16448       hardcode_libdir_separator=':'
16449       link_all_deplibs=yes
16450       export_dynamic_flag_spec='${wl}-Bexport'
16451       runpath_var='LD_RUN_PATH'
16452
16453       if test "$GCC" = yes; then
16454         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16455         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16456       else
16457         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16458         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16459       fi
16460       ;;
16461
16462     uts4*)
16463       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16464       hardcode_libdir_flag_spec='-L$libdir'
16465       hardcode_shlibpath_var=no
16466       ;;
16467
16468     *)
16469       ld_shlibs=no
16470       ;;
16471     esac
16472
16473     if test x$host_vendor = xsni; then
16474       case $host in
16475       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16476         export_dynamic_flag_spec='${wl}-Blargedynsym'
16477         ;;
16478       esac
16479     fi
16480   fi
16481
16482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16483 $as_echo "$ld_shlibs" >&6; }
16484 test "$ld_shlibs" = no && can_build_shared=no
16485
16486 with_gnu_ld=$with_gnu_ld
16487
16488
16489
16490
16491
16492
16493
16494
16495
16496
16497
16498
16499
16500
16501
16502 #
16503 # Do we need to explicitly link libc?
16504 #
16505 case "x$archive_cmds_need_lc" in
16506 x|xyes)
16507   # Assume -lc should be added
16508   archive_cmds_need_lc=yes
16509
16510   if test "$enable_shared" = yes && test "$GCC" = yes; then
16511     case $archive_cmds in
16512     *'~'*)
16513       # FIXME: we may have to deal with multi-command sequences.
16514       ;;
16515     '$CC '*)
16516       # Test whether the compiler implicitly links with -lc since on some
16517       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16518       # to ld, don't add -lc before -lgcc.
16519       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16520 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16521 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16522   $as_echo_n "(cached) " >&6
16523 else
16524   $RM conftest*
16525         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16526
16527         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16528   (eval $ac_compile) 2>&5
16529   ac_status=$?
16530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16531   test $ac_status = 0; } 2>conftest.err; then
16532           soname=conftest
16533           lib=conftest
16534           libobjs=conftest.$ac_objext
16535           deplibs=
16536           wl=$lt_prog_compiler_wl
16537           pic_flag=$lt_prog_compiler_pic
16538           compiler_flags=-v
16539           linker_flags=-v
16540           verstring=
16541           output_objdir=.
16542           libname=conftest
16543           lt_save_allow_undefined_flag=$allow_undefined_flag
16544           allow_undefined_flag=
16545           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16546   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16547   ac_status=$?
16548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16549   test $ac_status = 0; }
16550           then
16551             lt_cv_archive_cmds_need_lc=no
16552           else
16553             lt_cv_archive_cmds_need_lc=yes
16554           fi
16555           allow_undefined_flag=$lt_save_allow_undefined_flag
16556         else
16557           cat conftest.err 1>&5
16558         fi
16559         $RM conftest*
16560
16561 fi
16562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16563 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16564       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16565       ;;
16566     esac
16567   fi
16568   ;;
16569 esac
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16728 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16729
16730 if test "$GCC" = yes; then
16731   case $host_os in
16732     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16733     *) lt_awk_arg="/^libraries:/" ;;
16734   esac
16735   case $host_os in
16736     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16737     *) lt_sed_strip_eq="s,=/,/,g" ;;
16738   esac
16739   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16740   case $lt_search_path_spec in
16741   *\;*)
16742     # if the path contains ";" then we assume it to be the separator
16743     # otherwise default to the standard path separator (i.e. ":") - it is
16744     # assumed that no part of a normal pathname contains ";" but that should
16745     # okay in the real world where ";" in dirpaths is itself problematic.
16746     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16747     ;;
16748   *)
16749     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16750     ;;
16751   esac
16752   # Ok, now we have the path, separated by spaces, we can step through it
16753   # and add multilib dir if necessary.
16754   lt_tmp_lt_search_path_spec=
16755   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16756   for lt_sys_path in $lt_search_path_spec; do
16757     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16758       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16759     else
16760       test -d "$lt_sys_path" && \
16761         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16762     fi
16763   done
16764   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16765 BEGIN {RS=" "; FS="/|\n";} {
16766   lt_foo="";
16767   lt_count=0;
16768   for (lt_i = NF; lt_i > 0; lt_i--) {
16769     if ($lt_i != "" && $lt_i != ".") {
16770       if ($lt_i == "..") {
16771         lt_count++;
16772       } else {
16773         if (lt_count == 0) {
16774           lt_foo="/" $lt_i lt_foo;
16775         } else {
16776           lt_count--;
16777         }
16778       }
16779     }
16780   }
16781   if (lt_foo != "") { lt_freq[lt_foo]++; }
16782   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16783 }'`
16784   # AWK program above erroneously prepends '/' to C:/dos/paths
16785   # for these hosts.
16786   case $host_os in
16787     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16788       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16789   esac
16790   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16791 else
16792   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16793 fi
16794 library_names_spec=
16795 libname_spec='lib$name'
16796 soname_spec=
16797 shrext_cmds=".so"
16798 postinstall_cmds=
16799 postuninstall_cmds=
16800 finish_cmds=
16801 finish_eval=
16802 shlibpath_var=
16803 shlibpath_overrides_runpath=unknown
16804 version_type=none
16805 dynamic_linker="$host_os ld.so"
16806 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16807 need_lib_prefix=unknown
16808 hardcode_into_libs=no
16809
16810 # when you set need_version to no, make sure it does not cause -set_version
16811 # flags to be left without arguments
16812 need_version=unknown
16813
16814 case $host_os in
16815 aix3*)
16816   version_type=linux
16817   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16818   shlibpath_var=LIBPATH
16819
16820   # AIX 3 has no versioning support, so we append a major version to the name.
16821   soname_spec='${libname}${release}${shared_ext}$major'
16822   ;;
16823
16824 aix[4-9]*)
16825   version_type=linux
16826   need_lib_prefix=no
16827   need_version=no
16828   hardcode_into_libs=yes
16829   if test "$host_cpu" = ia64; then
16830     # AIX 5 supports IA64
16831     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16832     shlibpath_var=LD_LIBRARY_PATH
16833   else
16834     # With GCC up to 2.95.x, collect2 would create an import file
16835     # for dependence libraries.  The import file would start with
16836     # the line `#! .'.  This would cause the generated library to
16837     # depend on `.', always an invalid library.  This was fixed in
16838     # development snapshots of GCC prior to 3.0.
16839     case $host_os in
16840       aix4 | aix4.[01] | aix4.[01].*)
16841       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16842            echo ' yes '
16843            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16844         :
16845       else
16846         can_build_shared=no
16847       fi
16848       ;;
16849     esac
16850     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16851     # soname into executable. Probably we can add versioning support to
16852     # collect2, so additional links can be useful in future.
16853     if test "$aix_use_runtimelinking" = yes; then
16854       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16855       # instead of lib<name>.a to let people know that these are not
16856       # typical AIX shared libraries.
16857       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16858     else
16859       # We preserve .a as extension for shared libraries through AIX4.2
16860       # and later when we are not doing run time linking.
16861       library_names_spec='${libname}${release}.a $libname.a'
16862       soname_spec='${libname}${release}${shared_ext}$major'
16863     fi
16864     shlibpath_var=LIBPATH
16865   fi
16866   ;;
16867
16868 amigaos*)
16869   case $host_cpu in
16870   powerpc)
16871     # Since July 2007 AmigaOS4 officially supports .so libraries.
16872     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16873     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16874     ;;
16875   m68k)
16876     library_names_spec='$libname.ixlibrary $libname.a'
16877     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16878     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 ${libname}_ixlibrary.a || exit 1; done'
16879     ;;
16880   esac
16881   ;;
16882
16883 beos*)
16884   library_names_spec='${libname}${shared_ext}'
16885   dynamic_linker="$host_os ld.so"
16886   shlibpath_var=LIBRARY_PATH
16887   ;;
16888
16889 bsdi[45]*)
16890   version_type=linux
16891   need_version=no
16892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16893   soname_spec='${libname}${release}${shared_ext}$major'
16894   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16895   shlibpath_var=LD_LIBRARY_PATH
16896   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16897   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16898   # the default ld.so.conf also contains /usr/contrib/lib and
16899   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16900   # libtool to hard-code these into programs
16901   ;;
16902
16903 cygwin* | mingw* | pw32* | cegcc*)
16904   version_type=windows
16905   shrext_cmds=".dll"
16906   need_version=no
16907   need_lib_prefix=no
16908
16909   case $GCC,$host_os in
16910   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16911     library_names_spec='$libname.dll.a'
16912     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16913     postinstall_cmds='base_file=`basename \${file}`~
16914       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16915       dldir=$destdir/`dirname \$dlpath`~
16916       test -d \$dldir || mkdir -p \$dldir~
16917       $install_prog $dir/$dlname \$dldir/$dlname~
16918       chmod a+x \$dldir/$dlname~
16919       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16920         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16921       fi'
16922     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16923       dlpath=$dir/\$dldll~
16924        $RM \$dlpath'
16925     shlibpath_overrides_runpath=yes
16926
16927     case $host_os in
16928     cygwin*)
16929       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16930       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16931
16932       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16933       ;;
16934     mingw* | cegcc*)
16935       # MinGW DLLs use traditional 'lib' prefix
16936       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16937       ;;
16938     pw32*)
16939       # pw32 DLLs use 'pw' prefix rather than 'lib'
16940       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16941       ;;
16942     esac
16943     ;;
16944
16945   *)
16946     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16947     ;;
16948   esac
16949   dynamic_linker='Win32 ld.exe'
16950   # FIXME: first we should search . and the directory the executable is in
16951   shlibpath_var=PATH
16952   ;;
16953
16954 darwin* | rhapsody*)
16955   dynamic_linker="$host_os dyld"
16956   version_type=darwin
16957   need_lib_prefix=no
16958   need_version=no
16959   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16960   soname_spec='${libname}${release}${major}$shared_ext'
16961   shlibpath_overrides_runpath=yes
16962   shlibpath_var=DYLD_LIBRARY_PATH
16963   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16964
16965   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16966   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16967   ;;
16968
16969 dgux*)
16970   version_type=linux
16971   need_lib_prefix=no
16972   need_version=no
16973   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16974   soname_spec='${libname}${release}${shared_ext}$major'
16975   shlibpath_var=LD_LIBRARY_PATH
16976   ;;
16977
16978 freebsd* | dragonfly*)
16979   # DragonFly does not have aout.  When/if they implement a new
16980   # versioning mechanism, adjust this.
16981   if test -x /usr/bin/objformat; then
16982     objformat=`/usr/bin/objformat`
16983   else
16984     case $host_os in
16985     freebsd[23].*) objformat=aout ;;
16986     *) objformat=elf ;;
16987     esac
16988   fi
16989   version_type=freebsd-$objformat
16990   case $version_type in
16991     freebsd-elf*)
16992       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16993       need_version=no
16994       need_lib_prefix=no
16995       ;;
16996     freebsd-*)
16997       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16998       need_version=yes
16999       ;;
17000   esac
17001   shlibpath_var=LD_LIBRARY_PATH
17002   case $host_os in
17003   freebsd2.*)
17004     shlibpath_overrides_runpath=yes
17005     ;;
17006   freebsd3.[01]* | freebsdelf3.[01]*)
17007     shlibpath_overrides_runpath=yes
17008     hardcode_into_libs=yes
17009     ;;
17010   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17011   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17012     shlibpath_overrides_runpath=no
17013     hardcode_into_libs=yes
17014     ;;
17015   *) # from 4.6 on, and DragonFly
17016     shlibpath_overrides_runpath=yes
17017     hardcode_into_libs=yes
17018     ;;
17019   esac
17020   ;;
17021
17022 gnu*)
17023   version_type=linux
17024   need_lib_prefix=no
17025   need_version=no
17026   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17027   soname_spec='${libname}${release}${shared_ext}$major'
17028   shlibpath_var=LD_LIBRARY_PATH
17029   hardcode_into_libs=yes
17030   ;;
17031
17032 haiku*)
17033   version_type=linux
17034   need_lib_prefix=no
17035   need_version=no
17036   dynamic_linker="$host_os runtime_loader"
17037   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17038   soname_spec='${libname}${release}${shared_ext}$major'
17039   shlibpath_var=LIBRARY_PATH
17040   shlibpath_overrides_runpath=yes
17041   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17042   hardcode_into_libs=yes
17043   ;;
17044
17045 hpux9* | hpux10* | hpux11*)
17046   # Give a soname corresponding to the major version so that dld.sl refuses to
17047   # link against other versions.
17048   version_type=sunos
17049   need_lib_prefix=no
17050   need_version=no
17051   case $host_cpu in
17052   ia64*)
17053     shrext_cmds='.so'
17054     hardcode_into_libs=yes
17055     dynamic_linker="$host_os dld.so"
17056     shlibpath_var=LD_LIBRARY_PATH
17057     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17058     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17059     soname_spec='${libname}${release}${shared_ext}$major'
17060     if test "X$HPUX_IA64_MODE" = X32; then
17061       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17062     else
17063       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17064     fi
17065     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17066     ;;
17067   hppa*64*)
17068     shrext_cmds='.sl'
17069     hardcode_into_libs=yes
17070     dynamic_linker="$host_os dld.sl"
17071     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17072     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17073     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17074     soname_spec='${libname}${release}${shared_ext}$major'
17075     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17076     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17077     ;;
17078   *)
17079     shrext_cmds='.sl'
17080     dynamic_linker="$host_os dld.sl"
17081     shlibpath_var=SHLIB_PATH
17082     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17083     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17084     soname_spec='${libname}${release}${shared_ext}$major'
17085     ;;
17086   esac
17087   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17088   postinstall_cmds='chmod 555 $lib'
17089   # or fails outright, so override atomically:
17090   install_override_mode=555
17091   ;;
17092
17093 interix[3-9]*)
17094   version_type=linux
17095   need_lib_prefix=no
17096   need_version=no
17097   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17098   soname_spec='${libname}${release}${shared_ext}$major'
17099   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17100   shlibpath_var=LD_LIBRARY_PATH
17101   shlibpath_overrides_runpath=no
17102   hardcode_into_libs=yes
17103   ;;
17104
17105 irix5* | irix6* | nonstopux*)
17106   case $host_os in
17107     nonstopux*) version_type=nonstopux ;;
17108     *)
17109         if test "$lt_cv_prog_gnu_ld" = yes; then
17110                 version_type=linux
17111         else
17112                 version_type=irix
17113         fi ;;
17114   esac
17115   need_lib_prefix=no
17116   need_version=no
17117   soname_spec='${libname}${release}${shared_ext}$major'
17118   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17119   case $host_os in
17120   irix5* | nonstopux*)
17121     libsuff= shlibsuff=
17122     ;;
17123   *)
17124     case $LD in # libtool.m4 will add one of these switches to LD
17125     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17126       libsuff= shlibsuff= libmagic=32-bit;;
17127     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17128       libsuff=32 shlibsuff=N32 libmagic=N32;;
17129     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17130       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17131     *) libsuff= shlibsuff= libmagic=never-match;;
17132     esac
17133     ;;
17134   esac
17135   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17136   shlibpath_overrides_runpath=no
17137   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17138   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17139   hardcode_into_libs=yes
17140   ;;
17141
17142 # No shared lib support for Linux oldld, aout, or coff.
17143 linux*oldld* | linux*aout* | linux*coff*)
17144   dynamic_linker=no
17145   ;;
17146
17147 # This must be Linux ELF.
17148 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17149   version_type=linux
17150   need_lib_prefix=no
17151   need_version=no
17152   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17153   soname_spec='${libname}${release}${shared_ext}$major'
17154   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17155   shlibpath_var=LD_LIBRARY_PATH
17156   shlibpath_overrides_runpath=no
17157
17158   # Some binutils ld are patched to set DT_RUNPATH
17159   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17160   $as_echo_n "(cached) " >&6
17161 else
17162   lt_cv_shlibpath_overrides_runpath=no
17163     save_LDFLAGS=$LDFLAGS
17164     save_libdir=$libdir
17165     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17166          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17167     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17168 /* end confdefs.h.  */
17169
17170 int
17171 main ()
17172 {
17173
17174   ;
17175   return 0;
17176 }
17177 _ACEOF
17178 if ac_fn_c_try_link "$LINENO"; then :
17179   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17180   lt_cv_shlibpath_overrides_runpath=yes
17181 fi
17182 fi
17183 rm -f core conftest.err conftest.$ac_objext \
17184     conftest$ac_exeext conftest.$ac_ext
17185     LDFLAGS=$save_LDFLAGS
17186     libdir=$save_libdir
17187
17188 fi
17189
17190   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17191
17192   # This implies no fast_install, which is unacceptable.
17193   # Some rework will be needed to allow for fast_install
17194   # before this can be enabled.
17195   hardcode_into_libs=yes
17196
17197   # Append ld.so.conf contents to the search path
17198   if test -f /etc/ld.so.conf; then
17199     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' ' '`
17200     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17201   fi
17202
17203   # We used to test for /lib/ld.so.1 and disable shared libraries on
17204   # powerpc, because MkLinux only supported shared libraries with the
17205   # GNU dynamic linker.  Since this was broken with cross compilers,
17206   # most powerpc-linux boxes support dynamic linking these days and
17207   # people can always --disable-shared, the test was removed, and we
17208   # assume the GNU/Linux dynamic linker is in use.
17209   dynamic_linker='GNU/Linux ld.so'
17210   ;;
17211
17212 netbsd*)
17213   version_type=sunos
17214   need_lib_prefix=no
17215   need_version=no
17216   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17217     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17218     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17219     dynamic_linker='NetBSD (a.out) ld.so'
17220   else
17221     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17222     soname_spec='${libname}${release}${shared_ext}$major'
17223     dynamic_linker='NetBSD ld.elf_so'
17224   fi
17225   shlibpath_var=LD_LIBRARY_PATH
17226   shlibpath_overrides_runpath=yes
17227   hardcode_into_libs=yes
17228   ;;
17229
17230 newsos6)
17231   version_type=linux
17232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17233   shlibpath_var=LD_LIBRARY_PATH
17234   shlibpath_overrides_runpath=yes
17235   ;;
17236
17237 *nto* | *qnx*)
17238   version_type=qnx
17239   need_lib_prefix=no
17240   need_version=no
17241   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17242   soname_spec='${libname}${release}${shared_ext}$major'
17243   shlibpath_var=LD_LIBRARY_PATH
17244   shlibpath_overrides_runpath=no
17245   hardcode_into_libs=yes
17246   dynamic_linker='ldqnx.so'
17247   ;;
17248
17249 openbsd*)
17250   version_type=sunos
17251   sys_lib_dlsearch_path_spec="/usr/lib"
17252   need_lib_prefix=no
17253   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17254   case $host_os in
17255     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17256     *)                          need_version=no  ;;
17257   esac
17258   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17259   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17260   shlibpath_var=LD_LIBRARY_PATH
17261   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17262     case $host_os in
17263       openbsd2.[89] | openbsd2.[89].*)
17264         shlibpath_overrides_runpath=no
17265         ;;
17266       *)
17267         shlibpath_overrides_runpath=yes
17268         ;;
17269       esac
17270   else
17271     shlibpath_overrides_runpath=yes
17272   fi
17273   ;;
17274
17275 os2*)
17276   libname_spec='$name'
17277   shrext_cmds=".dll"
17278   need_lib_prefix=no
17279   library_names_spec='$libname${shared_ext} $libname.a'
17280   dynamic_linker='OS/2 ld.exe'
17281   shlibpath_var=LIBPATH
17282   ;;
17283
17284 osf3* | osf4* | osf5*)
17285   version_type=osf
17286   need_lib_prefix=no
17287   need_version=no
17288   soname_spec='${libname}${release}${shared_ext}$major'
17289   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17290   shlibpath_var=LD_LIBRARY_PATH
17291   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17292   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17293   ;;
17294
17295 rdos*)
17296   dynamic_linker=no
17297   ;;
17298
17299 solaris*)
17300   version_type=linux
17301   need_lib_prefix=no
17302   need_version=no
17303   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17304   soname_spec='${libname}${release}${shared_ext}$major'
17305   shlibpath_var=LD_LIBRARY_PATH
17306   shlibpath_overrides_runpath=yes
17307   hardcode_into_libs=yes
17308   # ldd complains unless libraries are executable
17309   postinstall_cmds='chmod +x $lib'
17310   ;;
17311
17312 sunos4*)
17313   version_type=sunos
17314   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17315   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17316   shlibpath_var=LD_LIBRARY_PATH
17317   shlibpath_overrides_runpath=yes
17318   if test "$with_gnu_ld" = yes; then
17319     need_lib_prefix=no
17320   fi
17321   need_version=yes
17322   ;;
17323
17324 sysv4 | sysv4.3*)
17325   version_type=linux
17326   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17327   soname_spec='${libname}${release}${shared_ext}$major'
17328   shlibpath_var=LD_LIBRARY_PATH
17329   case $host_vendor in
17330     sni)
17331       shlibpath_overrides_runpath=no
17332       need_lib_prefix=no
17333       runpath_var=LD_RUN_PATH
17334       ;;
17335     siemens)
17336       need_lib_prefix=no
17337       ;;
17338     motorola)
17339       need_lib_prefix=no
17340       need_version=no
17341       shlibpath_overrides_runpath=no
17342       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17343       ;;
17344   esac
17345   ;;
17346
17347 sysv4*MP*)
17348   if test -d /usr/nec ;then
17349     version_type=linux
17350     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17351     soname_spec='$libname${shared_ext}.$major'
17352     shlibpath_var=LD_LIBRARY_PATH
17353   fi
17354   ;;
17355
17356 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17357   version_type=freebsd-elf
17358   need_lib_prefix=no
17359   need_version=no
17360   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17361   soname_spec='${libname}${release}${shared_ext}$major'
17362   shlibpath_var=LD_LIBRARY_PATH
17363   shlibpath_overrides_runpath=yes
17364   hardcode_into_libs=yes
17365   if test "$with_gnu_ld" = yes; then
17366     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17367   else
17368     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17369     case $host_os in
17370       sco3.2v5*)
17371         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17372         ;;
17373     esac
17374   fi
17375   sys_lib_dlsearch_path_spec='/usr/lib'
17376   ;;
17377
17378 tpf*)
17379   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17380   version_type=linux
17381   need_lib_prefix=no
17382   need_version=no
17383   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17384   shlibpath_var=LD_LIBRARY_PATH
17385   shlibpath_overrides_runpath=no
17386   hardcode_into_libs=yes
17387   ;;
17388
17389 uts4*)
17390   version_type=linux
17391   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17392   soname_spec='${libname}${release}${shared_ext}$major'
17393   shlibpath_var=LD_LIBRARY_PATH
17394   ;;
17395
17396 *)
17397   dynamic_linker=no
17398   ;;
17399 esac
17400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17401 $as_echo "$dynamic_linker" >&6; }
17402 test "$dynamic_linker" = no && can_build_shared=no
17403
17404 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17405 if test "$GCC" = yes; then
17406   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17407 fi
17408
17409 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17410   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17411 fi
17412 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17413   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17414 fi
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501
17502
17503
17504
17505
17506
17507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17508 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17509 hardcode_action=
17510 if test -n "$hardcode_libdir_flag_spec" ||
17511    test -n "$runpath_var" ||
17512    test "X$hardcode_automatic" = "Xyes" ; then
17513
17514   # We can hardcode non-existent directories.
17515   if test "$hardcode_direct" != no &&
17516      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17517      # have to relink, otherwise we might link with an installed library
17518      # when we should be linking with a yet-to-be-installed one
17519      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17520      test "$hardcode_minus_L" != no; then
17521     # Linking always hardcodes the temporary library directory.
17522     hardcode_action=relink
17523   else
17524     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17525     hardcode_action=immediate
17526   fi
17527 else
17528   # We cannot hardcode anything, or else we can only hardcode existing
17529   # directories.
17530   hardcode_action=unsupported
17531 fi
17532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17533 $as_echo "$hardcode_action" >&6; }
17534
17535 if test "$hardcode_action" = relink ||
17536    test "$inherit_rpath" = yes; then
17537   # Fast installation is not supported
17538   enable_fast_install=no
17539 elif test "$shlibpath_overrides_runpath" = yes ||
17540      test "$enable_shared" = no; then
17541   # Fast installation is not necessary
17542   enable_fast_install=needless
17543 fi
17544
17545
17546
17547
17548
17549
17550   if test "x$enable_dlopen" != xyes; then
17551   enable_dlopen=unknown
17552   enable_dlopen_self=unknown
17553   enable_dlopen_self_static=unknown
17554 else
17555   lt_cv_dlopen=no
17556   lt_cv_dlopen_libs=
17557
17558   case $host_os in
17559   beos*)
17560     lt_cv_dlopen="load_add_on"
17561     lt_cv_dlopen_libs=
17562     lt_cv_dlopen_self=yes
17563     ;;
17564
17565   mingw* | pw32* | cegcc*)
17566     lt_cv_dlopen="LoadLibrary"
17567     lt_cv_dlopen_libs=
17568     ;;
17569
17570   cygwin*)
17571     lt_cv_dlopen="dlopen"
17572     lt_cv_dlopen_libs=
17573     ;;
17574
17575   darwin*)
17576   # if libdl is installed we need to link against it
17577     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17578 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17579 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17580   $as_echo_n "(cached) " >&6
17581 else
17582   ac_check_lib_save_LIBS=$LIBS
17583 LIBS="-ldl  $LIBS"
17584 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17585 /* end confdefs.h.  */
17586
17587 /* Override any GCC internal prototype to avoid an error.
17588    Use char because int might match the return type of a GCC
17589    builtin and then its argument prototype would still apply.  */
17590 #ifdef __cplusplus
17591 extern "C"
17592 #endif
17593 char dlopen ();
17594 int
17595 main ()
17596 {
17597 return dlopen ();
17598   ;
17599   return 0;
17600 }
17601 _ACEOF
17602 if ac_fn_c_try_link "$LINENO"; then :
17603   ac_cv_lib_dl_dlopen=yes
17604 else
17605   ac_cv_lib_dl_dlopen=no
17606 fi
17607 rm -f core conftest.err conftest.$ac_objext \
17608     conftest$ac_exeext conftest.$ac_ext
17609 LIBS=$ac_check_lib_save_LIBS
17610 fi
17611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17612 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17613 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17614   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17615 else
17616
17617     lt_cv_dlopen="dyld"
17618     lt_cv_dlopen_libs=
17619     lt_cv_dlopen_self=yes
17620
17621 fi
17622
17623     ;;
17624
17625   *)
17626     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17627 if test "x$ac_cv_func_shl_load" = x""yes; then :
17628   lt_cv_dlopen="shl_load"
17629 else
17630   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17631 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17632 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17633   $as_echo_n "(cached) " >&6
17634 else
17635   ac_check_lib_save_LIBS=$LIBS
17636 LIBS="-ldld  $LIBS"
17637 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17638 /* end confdefs.h.  */
17639
17640 /* Override any GCC internal prototype to avoid an error.
17641    Use char because int might match the return type of a GCC
17642    builtin and then its argument prototype would still apply.  */
17643 #ifdef __cplusplus
17644 extern "C"
17645 #endif
17646 char shl_load ();
17647 int
17648 main ()
17649 {
17650 return shl_load ();
17651   ;
17652   return 0;
17653 }
17654 _ACEOF
17655 if ac_fn_c_try_link "$LINENO"; then :
17656   ac_cv_lib_dld_shl_load=yes
17657 else
17658   ac_cv_lib_dld_shl_load=no
17659 fi
17660 rm -f core conftest.err conftest.$ac_objext \
17661     conftest$ac_exeext conftest.$ac_ext
17662 LIBS=$ac_check_lib_save_LIBS
17663 fi
17664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17665 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17666 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17667   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17668 else
17669   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17670 if test "x$ac_cv_func_dlopen" = x""yes; then :
17671   lt_cv_dlopen="dlopen"
17672 else
17673   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17674 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17675 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17676   $as_echo_n "(cached) " >&6
17677 else
17678   ac_check_lib_save_LIBS=$LIBS
17679 LIBS="-ldl  $LIBS"
17680 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17681 /* end confdefs.h.  */
17682
17683 /* Override any GCC internal prototype to avoid an error.
17684    Use char because int might match the return type of a GCC
17685    builtin and then its argument prototype would still apply.  */
17686 #ifdef __cplusplus
17687 extern "C"
17688 #endif
17689 char dlopen ();
17690 int
17691 main ()
17692 {
17693 return dlopen ();
17694   ;
17695   return 0;
17696 }
17697 _ACEOF
17698 if ac_fn_c_try_link "$LINENO"; then :
17699   ac_cv_lib_dl_dlopen=yes
17700 else
17701   ac_cv_lib_dl_dlopen=no
17702 fi
17703 rm -f core conftest.err conftest.$ac_objext \
17704     conftest$ac_exeext conftest.$ac_ext
17705 LIBS=$ac_check_lib_save_LIBS
17706 fi
17707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17708 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17709 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17710   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17711 else
17712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17713 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17714 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17715   $as_echo_n "(cached) " >&6
17716 else
17717   ac_check_lib_save_LIBS=$LIBS
17718 LIBS="-lsvld  $LIBS"
17719 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17720 /* end confdefs.h.  */
17721
17722 /* Override any GCC internal prototype to avoid an error.
17723    Use char because int might match the return type of a GCC
17724    builtin and then its argument prototype would still apply.  */
17725 #ifdef __cplusplus
17726 extern "C"
17727 #endif
17728 char dlopen ();
17729 int
17730 main ()
17731 {
17732 return dlopen ();
17733   ;
17734   return 0;
17735 }
17736 _ACEOF
17737 if ac_fn_c_try_link "$LINENO"; then :
17738   ac_cv_lib_svld_dlopen=yes
17739 else
17740   ac_cv_lib_svld_dlopen=no
17741 fi
17742 rm -f core conftest.err conftest.$ac_objext \
17743     conftest$ac_exeext conftest.$ac_ext
17744 LIBS=$ac_check_lib_save_LIBS
17745 fi
17746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17747 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17748 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17749   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17750 else
17751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17752 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17753 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17754   $as_echo_n "(cached) " >&6
17755 else
17756   ac_check_lib_save_LIBS=$LIBS
17757 LIBS="-ldld  $LIBS"
17758 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17759 /* end confdefs.h.  */
17760
17761 /* Override any GCC internal prototype to avoid an error.
17762    Use char because int might match the return type of a GCC
17763    builtin and then its argument prototype would still apply.  */
17764 #ifdef __cplusplus
17765 extern "C"
17766 #endif
17767 char dld_link ();
17768 int
17769 main ()
17770 {
17771 return dld_link ();
17772   ;
17773   return 0;
17774 }
17775 _ACEOF
17776 if ac_fn_c_try_link "$LINENO"; then :
17777   ac_cv_lib_dld_dld_link=yes
17778 else
17779   ac_cv_lib_dld_dld_link=no
17780 fi
17781 rm -f core conftest.err conftest.$ac_objext \
17782     conftest$ac_exeext conftest.$ac_ext
17783 LIBS=$ac_check_lib_save_LIBS
17784 fi
17785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17786 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17787 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17788   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17789 fi
17790
17791
17792 fi
17793
17794
17795 fi
17796
17797
17798 fi
17799
17800
17801 fi
17802
17803
17804 fi
17805
17806     ;;
17807   esac
17808
17809   if test "x$lt_cv_dlopen" != xno; then
17810     enable_dlopen=yes
17811   else
17812     enable_dlopen=no
17813   fi
17814
17815   case $lt_cv_dlopen in
17816   dlopen)
17817     save_CPPFLAGS="$CPPFLAGS"
17818     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17819
17820     save_LDFLAGS="$LDFLAGS"
17821     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17822
17823     save_LIBS="$LIBS"
17824     LIBS="$lt_cv_dlopen_libs $LIBS"
17825
17826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17827 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17828 if test "${lt_cv_dlopen_self+set}" = set; then :
17829   $as_echo_n "(cached) " >&6
17830 else
17831           if test "$cross_compiling" = yes; then :
17832   lt_cv_dlopen_self=cross
17833 else
17834   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17835   lt_status=$lt_dlunknown
17836   cat > conftest.$ac_ext <<_LT_EOF
17837 #line 17837 "configure"
17838 #include "confdefs.h"
17839
17840 #if HAVE_DLFCN_H
17841 #include <dlfcn.h>
17842 #endif
17843
17844 #include <stdio.h>
17845
17846 #ifdef RTLD_GLOBAL
17847 #  define LT_DLGLOBAL           RTLD_GLOBAL
17848 #else
17849 #  ifdef DL_GLOBAL
17850 #    define LT_DLGLOBAL         DL_GLOBAL
17851 #  else
17852 #    define LT_DLGLOBAL         0
17853 #  endif
17854 #endif
17855
17856 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17857    find out it does not work in some platform. */
17858 #ifndef LT_DLLAZY_OR_NOW
17859 #  ifdef RTLD_LAZY
17860 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17861 #  else
17862 #    ifdef DL_LAZY
17863 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17864 #    else
17865 #      ifdef RTLD_NOW
17866 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17867 #      else
17868 #        ifdef DL_NOW
17869 #          define LT_DLLAZY_OR_NOW      DL_NOW
17870 #        else
17871 #          define LT_DLLAZY_OR_NOW      0
17872 #        endif
17873 #      endif
17874 #    endif
17875 #  endif
17876 #endif
17877
17878 /* When -fvisbility=hidden is used, assume the code has been annotated
17879    correspondingly for the symbols needed.  */
17880 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17881 void fnord () __attribute__((visibility("default")));
17882 #endif
17883
17884 void fnord () { int i=42; }
17885 int main ()
17886 {
17887   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17888   int status = $lt_dlunknown;
17889
17890   if (self)
17891     {
17892       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17893       else
17894         {
17895           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17896           else puts (dlerror ());
17897         }
17898       /* dlclose (self); */
17899     }
17900   else
17901     puts (dlerror ());
17902
17903   return status;
17904 }
17905 _LT_EOF
17906   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17907   (eval $ac_link) 2>&5
17908   ac_status=$?
17909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17910   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17911     (./conftest; exit; ) >&5 2>/dev/null
17912     lt_status=$?
17913     case x$lt_status in
17914       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17915       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17916       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17917     esac
17918   else :
17919     # compilation failed
17920     lt_cv_dlopen_self=no
17921   fi
17922 fi
17923 rm -fr conftest*
17924
17925
17926 fi
17927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17928 $as_echo "$lt_cv_dlopen_self" >&6; }
17929
17930     if test "x$lt_cv_dlopen_self" = xyes; then
17931       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17932       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17933 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17934 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17935   $as_echo_n "(cached) " >&6
17936 else
17937           if test "$cross_compiling" = yes; then :
17938   lt_cv_dlopen_self_static=cross
17939 else
17940   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17941   lt_status=$lt_dlunknown
17942   cat > conftest.$ac_ext <<_LT_EOF
17943 #line 17943 "configure"
17944 #include "confdefs.h"
17945
17946 #if HAVE_DLFCN_H
17947 #include <dlfcn.h>
17948 #endif
17949
17950 #include <stdio.h>
17951
17952 #ifdef RTLD_GLOBAL
17953 #  define LT_DLGLOBAL           RTLD_GLOBAL
17954 #else
17955 #  ifdef DL_GLOBAL
17956 #    define LT_DLGLOBAL         DL_GLOBAL
17957 #  else
17958 #    define LT_DLGLOBAL         0
17959 #  endif
17960 #endif
17961
17962 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17963    find out it does not work in some platform. */
17964 #ifndef LT_DLLAZY_OR_NOW
17965 #  ifdef RTLD_LAZY
17966 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17967 #  else
17968 #    ifdef DL_LAZY
17969 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17970 #    else
17971 #      ifdef RTLD_NOW
17972 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17973 #      else
17974 #        ifdef DL_NOW
17975 #          define LT_DLLAZY_OR_NOW      DL_NOW
17976 #        else
17977 #          define LT_DLLAZY_OR_NOW      0
17978 #        endif
17979 #      endif
17980 #    endif
17981 #  endif
17982 #endif
17983
17984 /* When -fvisbility=hidden is used, assume the code has been annotated
17985    correspondingly for the symbols needed.  */
17986 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17987 void fnord () __attribute__((visibility("default")));
17988 #endif
17989
17990 void fnord () { int i=42; }
17991 int main ()
17992 {
17993   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17994   int status = $lt_dlunknown;
17995
17996   if (self)
17997     {
17998       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17999       else
18000         {
18001           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18002           else puts (dlerror ());
18003         }
18004       /* dlclose (self); */
18005     }
18006   else
18007     puts (dlerror ());
18008
18009   return status;
18010 }
18011 _LT_EOF
18012   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18013   (eval $ac_link) 2>&5
18014   ac_status=$?
18015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18016   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18017     (./conftest; exit; ) >&5 2>/dev/null
18018     lt_status=$?
18019     case x$lt_status in
18020       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18021       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18022       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18023     esac
18024   else :
18025     # compilation failed
18026     lt_cv_dlopen_self_static=no
18027   fi
18028 fi
18029 rm -fr conftest*
18030
18031
18032 fi
18033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18034 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18035     fi
18036
18037     CPPFLAGS="$save_CPPFLAGS"
18038     LDFLAGS="$save_LDFLAGS"
18039     LIBS="$save_LIBS"
18040     ;;
18041   esac
18042
18043   case $lt_cv_dlopen_self in
18044   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18045   *) enable_dlopen_self=unknown ;;
18046   esac
18047
18048   case $lt_cv_dlopen_self_static in
18049   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18050   *) enable_dlopen_self_static=unknown ;;
18051   esac
18052 fi
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070 striplib=
18071 old_striplib=
18072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18073 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18074 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18075   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18076   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18077   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18078 $as_echo "yes" >&6; }
18079 else
18080 # FIXME - insert some real tests, host_os isn't really good enough
18081   case $host_os in
18082   darwin*)
18083     if test -n "$STRIP" ; then
18084       striplib="$STRIP -x"
18085       old_striplib="$STRIP -S"
18086       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18087 $as_echo "yes" >&6; }
18088     else
18089       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18090 $as_echo "no" >&6; }
18091     fi
18092     ;;
18093   *)
18094     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18095 $as_echo "no" >&6; }
18096     ;;
18097   esac
18098 fi
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109
18110
18111   # Report which library types will actually be built
18112   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18113 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18115 $as_echo "$can_build_shared" >&6; }
18116
18117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18118 $as_echo_n "checking whether to build shared libraries... " >&6; }
18119   test "$can_build_shared" = "no" && enable_shared=no
18120
18121   # On AIX, shared libraries and static libraries use the same namespace, and
18122   # are all built from PIC.
18123   case $host_os in
18124   aix3*)
18125     test "$enable_shared" = yes && enable_static=no
18126     if test -n "$RANLIB"; then
18127       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18128       postinstall_cmds='$RANLIB $lib'
18129     fi
18130     ;;
18131
18132   aix[4-9]*)
18133     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18134       test "$enable_shared" = yes && enable_static=no
18135     fi
18136     ;;
18137   esac
18138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18139 $as_echo "$enable_shared" >&6; }
18140
18141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18142 $as_echo_n "checking whether to build static libraries... " >&6; }
18143   # Make sure either enable_shared or enable_static is yes.
18144   test "$enable_shared" = yes || enable_static=yes
18145   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18146 $as_echo "$enable_static" >&6; }
18147
18148
18149
18150
18151 fi
18152 ac_ext=c
18153 ac_cpp='$CPP $CPPFLAGS'
18154 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18155 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18156 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18157
18158 CC="$lt_save_CC"
18159
18160       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18161     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18162     (test "X$CXX" != "Xg++"))) ; then
18163   ac_ext=cpp
18164 ac_cpp='$CXXCPP $CPPFLAGS'
18165 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18166 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18167 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18169 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18170 if test -z "$CXXCPP"; then
18171   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18172   $as_echo_n "(cached) " >&6
18173 else
18174       # Double quotes because CXXCPP needs to be expanded
18175     for CXXCPP in "$CXX -E" "/lib/cpp"
18176     do
18177       ac_preproc_ok=false
18178 for ac_cxx_preproc_warn_flag in '' yes
18179 do
18180   # Use a header file that comes with gcc, so configuring glibc
18181   # with a fresh cross-compiler works.
18182   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18183   # <limits.h> exists even on freestanding compilers.
18184   # On the NeXT, cc -E runs the code through the compiler's parser,
18185   # not just through cpp. "Syntax error" is here to catch this case.
18186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18187 /* end confdefs.h.  */
18188 #ifdef __STDC__
18189 # include <limits.h>
18190 #else
18191 # include <assert.h>
18192 #endif
18193                      Syntax error
18194 _ACEOF
18195 if ac_fn_cxx_try_cpp "$LINENO"; then :
18196
18197 else
18198   # Broken: fails on valid input.
18199 continue
18200 fi
18201 rm -f conftest.err conftest.$ac_ext
18202
18203   # OK, works on sane cases.  Now check whether nonexistent headers
18204   # can be detected and how.
18205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18206 /* end confdefs.h.  */
18207 #include <ac_nonexistent.h>
18208 _ACEOF
18209 if ac_fn_cxx_try_cpp "$LINENO"; then :
18210   # Broken: success on invalid input.
18211 continue
18212 else
18213   # Passes both tests.
18214 ac_preproc_ok=:
18215 break
18216 fi
18217 rm -f conftest.err conftest.$ac_ext
18218
18219 done
18220 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18221 rm -f conftest.err conftest.$ac_ext
18222 if $ac_preproc_ok; then :
18223   break
18224 fi
18225
18226     done
18227     ac_cv_prog_CXXCPP=$CXXCPP
18228
18229 fi
18230   CXXCPP=$ac_cv_prog_CXXCPP
18231 else
18232   ac_cv_prog_CXXCPP=$CXXCPP
18233 fi
18234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18235 $as_echo "$CXXCPP" >&6; }
18236 ac_preproc_ok=false
18237 for ac_cxx_preproc_warn_flag in '' yes
18238 do
18239   # Use a header file that comes with gcc, so configuring glibc
18240   # with a fresh cross-compiler works.
18241   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18242   # <limits.h> exists even on freestanding compilers.
18243   # On the NeXT, cc -E runs the code through the compiler's parser,
18244   # not just through cpp. "Syntax error" is here to catch this case.
18245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18246 /* end confdefs.h.  */
18247 #ifdef __STDC__
18248 # include <limits.h>
18249 #else
18250 # include <assert.h>
18251 #endif
18252                      Syntax error
18253 _ACEOF
18254 if ac_fn_cxx_try_cpp "$LINENO"; then :
18255
18256 else
18257   # Broken: fails on valid input.
18258 continue
18259 fi
18260 rm -f conftest.err conftest.$ac_ext
18261
18262   # OK, works on sane cases.  Now check whether nonexistent headers
18263   # can be detected and how.
18264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18265 /* end confdefs.h.  */
18266 #include <ac_nonexistent.h>
18267 _ACEOF
18268 if ac_fn_cxx_try_cpp "$LINENO"; then :
18269   # Broken: success on invalid input.
18270 continue
18271 else
18272   # Passes both tests.
18273 ac_preproc_ok=:
18274 break
18275 fi
18276 rm -f conftest.err conftest.$ac_ext
18277
18278 done
18279 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18280 rm -f conftest.err conftest.$ac_ext
18281 if $ac_preproc_ok; then :
18282
18283 else
18284   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18285 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18286 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18287 See \`config.log' for more details." "$LINENO" 5; }
18288 fi
18289
18290 ac_ext=c
18291 ac_cpp='$CPP $CPPFLAGS'
18292 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18293 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18294 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18295
18296 else
18297   _lt_caught_CXX_error=yes
18298 fi
18299
18300 ac_ext=cpp
18301 ac_cpp='$CXXCPP $CPPFLAGS'
18302 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18303 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18304 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18305
18306 archive_cmds_need_lc_CXX=no
18307 allow_undefined_flag_CXX=
18308 always_export_symbols_CXX=no
18309 archive_expsym_cmds_CXX=
18310 compiler_needs_object_CXX=no
18311 export_dynamic_flag_spec_CXX=
18312 hardcode_direct_CXX=no
18313 hardcode_direct_absolute_CXX=no
18314 hardcode_libdir_flag_spec_CXX=
18315 hardcode_libdir_flag_spec_ld_CXX=
18316 hardcode_libdir_separator_CXX=
18317 hardcode_minus_L_CXX=no
18318 hardcode_shlibpath_var_CXX=unsupported
18319 hardcode_automatic_CXX=no
18320 inherit_rpath_CXX=no
18321 module_cmds_CXX=
18322 module_expsym_cmds_CXX=
18323 link_all_deplibs_CXX=unknown
18324 old_archive_cmds_CXX=$old_archive_cmds
18325 reload_flag_CXX=$reload_flag
18326 reload_cmds_CXX=$reload_cmds
18327 no_undefined_flag_CXX=
18328 whole_archive_flag_spec_CXX=
18329 enable_shared_with_static_runtimes_CXX=no
18330
18331 # Source file extension for C++ test sources.
18332 ac_ext=cpp
18333
18334 # Object file extension for compiled C++ test sources.
18335 objext=o
18336 objext_CXX=$objext
18337
18338 # No sense in running all these tests if we already determined that
18339 # the CXX compiler isn't working.  Some variables (like enable_shared)
18340 # are currently assumed to apply to all compilers on this platform,
18341 # and will be corrupted by setting them based on a non-working compiler.
18342 if test "$_lt_caught_CXX_error" != yes; then
18343   # Code to be used in simple compile tests
18344   lt_simple_compile_test_code="int some_variable = 0;"
18345
18346   # Code to be used in simple link tests
18347   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18348
18349   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18350
18351
18352
18353
18354
18355
18356 # If no C compiler was specified, use CC.
18357 LTCC=${LTCC-"$CC"}
18358
18359 # If no C compiler flags were specified, use CFLAGS.
18360 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18361
18362 # Allow CC to be a program name with arguments.
18363 compiler=$CC
18364
18365
18366   # save warnings/boilerplate of simple test code
18367   ac_outfile=conftest.$ac_objext
18368 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18369 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18370 _lt_compiler_boilerplate=`cat conftest.err`
18371 $RM conftest*
18372
18373   ac_outfile=conftest.$ac_objext
18374 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18375 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18376 _lt_linker_boilerplate=`cat conftest.err`
18377 $RM -r conftest*
18378
18379
18380   # Allow CC to be a program name with arguments.
18381   lt_save_CC=$CC
18382   lt_save_LD=$LD
18383   lt_save_GCC=$GCC
18384   GCC=$GXX
18385   lt_save_with_gnu_ld=$with_gnu_ld
18386   lt_save_path_LD=$lt_cv_path_LD
18387   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18388     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18389   else
18390     $as_unset lt_cv_prog_gnu_ld
18391   fi
18392   if test -n "${lt_cv_path_LDCXX+set}"; then
18393     lt_cv_path_LD=$lt_cv_path_LDCXX
18394   else
18395     $as_unset lt_cv_path_LD
18396   fi
18397   test -z "${LDCXX+set}" || LD=$LDCXX
18398   CC=${CXX-"c++"}
18399   compiler=$CC
18400   compiler_CXX=$CC
18401   for cc_temp in $compiler""; do
18402   case $cc_temp in
18403     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18404     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18405     \-*) ;;
18406     *) break;;
18407   esac
18408 done
18409 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18410
18411
18412   if test -n "$compiler"; then
18413     # We don't want -fno-exception when compiling C++ code, so set the
18414     # no_builtin_flag separately
18415     if test "$GXX" = yes; then
18416       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18417     else
18418       lt_prog_compiler_no_builtin_flag_CXX=
18419     fi
18420
18421     if test "$GXX" = yes; then
18422       # Set up default GNU C++ configuration
18423
18424
18425
18426 # Check whether --with-gnu-ld was given.
18427 if test "${with_gnu_ld+set}" = set; then :
18428   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18429 else
18430   with_gnu_ld=no
18431 fi
18432
18433 ac_prog=ld
18434 if test "$GCC" = yes; then
18435   # Check if gcc -print-prog-name=ld gives a path.
18436   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18437 $as_echo_n "checking for ld used by $CC... " >&6; }
18438   case $host in
18439   *-*-mingw*)
18440     # gcc leaves a trailing carriage return which upsets mingw
18441     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18442   *)
18443     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18444   esac
18445   case $ac_prog in
18446     # Accept absolute paths.
18447     [\\/]* | ?:[\\/]*)
18448       re_direlt='/[^/][^/]*/\.\./'
18449       # Canonicalize the pathname of ld
18450       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18451       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18452         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18453       done
18454       test -z "$LD" && LD="$ac_prog"
18455       ;;
18456   "")
18457     # If it fails, then pretend we aren't using GCC.
18458     ac_prog=ld
18459     ;;
18460   *)
18461     # If it is relative, then search for the first ld in PATH.
18462     with_gnu_ld=unknown
18463     ;;
18464   esac
18465 elif test "$with_gnu_ld" = yes; then
18466   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18467 $as_echo_n "checking for GNU ld... " >&6; }
18468 else
18469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18470 $as_echo_n "checking for non-GNU ld... " >&6; }
18471 fi
18472 if test "${lt_cv_path_LD+set}" = set; then :
18473   $as_echo_n "(cached) " >&6
18474 else
18475   if test -z "$LD"; then
18476   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18477   for ac_dir in $PATH; do
18478     IFS="$lt_save_ifs"
18479     test -z "$ac_dir" && ac_dir=.
18480     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18481       lt_cv_path_LD="$ac_dir/$ac_prog"
18482       # Check to see if the program is GNU ld.  I'd rather use --version,
18483       # but apparently some variants of GNU ld only accept -v.
18484       # Break only if it was the GNU/non-GNU ld that we prefer.
18485       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18486       *GNU* | *'with BFD'*)
18487         test "$with_gnu_ld" != no && break
18488         ;;
18489       *)
18490         test "$with_gnu_ld" != yes && break
18491         ;;
18492       esac
18493     fi
18494   done
18495   IFS="$lt_save_ifs"
18496 else
18497   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18498 fi
18499 fi
18500
18501 LD="$lt_cv_path_LD"
18502 if test -n "$LD"; then
18503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18504 $as_echo "$LD" >&6; }
18505 else
18506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18507 $as_echo "no" >&6; }
18508 fi
18509 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18511 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18512 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18513   $as_echo_n "(cached) " >&6
18514 else
18515   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18516 case `$LD -v 2>&1 </dev/null` in
18517 *GNU* | *'with BFD'*)
18518   lt_cv_prog_gnu_ld=yes
18519   ;;
18520 *)
18521   lt_cv_prog_gnu_ld=no
18522   ;;
18523 esac
18524 fi
18525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18526 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18527 with_gnu_ld=$lt_cv_prog_gnu_ld
18528
18529
18530
18531
18532
18533
18534
18535       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18536       # archiving commands below assume that GNU ld is being used.
18537       if test "$with_gnu_ld" = yes; then
18538         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18539         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18540
18541         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18542         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18543
18544         # If archive_cmds runs LD, not CC, wlarc should be empty
18545         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18546         #     investigate it a little bit more. (MM)
18547         wlarc='${wl}'
18548
18549         # ancient GNU ld didn't support --whole-archive et. al.
18550         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18551           $GREP 'no-whole-archive' > /dev/null; then
18552           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18553         else
18554           whole_archive_flag_spec_CXX=
18555         fi
18556       else
18557         with_gnu_ld=no
18558         wlarc=
18559
18560         # A generic and very simple default shared library creation
18561         # command for GNU C++ for the case where it uses the native
18562         # linker, instead of GNU ld.  If possible, this setting should
18563         # overridden to take advantage of the native linker features on
18564         # the platform it is being used on.
18565         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18566       fi
18567
18568       # Commands to make compiler produce verbose output that lists
18569       # what "hidden" libraries, object files and flags are used when
18570       # linking a shared library.
18571       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18572
18573     else
18574       GXX=no
18575       with_gnu_ld=no
18576       wlarc=
18577     fi
18578
18579     # PORTME: fill in a description of your system's C++ link characteristics
18580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18581 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18582     ld_shlibs_CXX=yes
18583     case $host_os in
18584       aix3*)
18585         # FIXME: insert proper C++ library support
18586         ld_shlibs_CXX=no
18587         ;;
18588       aix[4-9]*)
18589         if test "$host_cpu" = ia64; then
18590           # On IA64, the linker does run time linking by default, so we don't
18591           # have to do anything special.
18592           aix_use_runtimelinking=no
18593           exp_sym_flag='-Bexport'
18594           no_entry_flag=""
18595         else
18596           aix_use_runtimelinking=no
18597
18598           # Test if we are trying to use run time linking or normal
18599           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18600           # need to do runtime linking.
18601           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18602             for ld_flag in $LDFLAGS; do
18603               case $ld_flag in
18604               *-brtl*)
18605                 aix_use_runtimelinking=yes
18606                 break
18607                 ;;
18608               esac
18609             done
18610             ;;
18611           esac
18612
18613           exp_sym_flag='-bexport'
18614           no_entry_flag='-bnoentry'
18615         fi
18616
18617         # When large executables or shared objects are built, AIX ld can
18618         # have problems creating the table of contents.  If linking a library
18619         # or program results in "error TOC overflow" add -mminimal-toc to
18620         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18621         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18622
18623         archive_cmds_CXX=''
18624         hardcode_direct_CXX=yes
18625         hardcode_direct_absolute_CXX=yes
18626         hardcode_libdir_separator_CXX=':'
18627         link_all_deplibs_CXX=yes
18628         file_list_spec_CXX='${wl}-f,'
18629
18630         if test "$GXX" = yes; then
18631           case $host_os in aix4.[012]|aix4.[012].*)
18632           # We only want to do this on AIX 4.2 and lower, the check
18633           # below for broken collect2 doesn't work under 4.3+
18634           collect2name=`${CC} -print-prog-name=collect2`
18635           if test -f "$collect2name" &&
18636              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18637           then
18638             # We have reworked collect2
18639             :
18640           else
18641             # We have old collect2
18642             hardcode_direct_CXX=unsupported
18643             # It fails to find uninstalled libraries when the uninstalled
18644             # path is not listed in the libpath.  Setting hardcode_minus_L
18645             # to unsupported forces relinking
18646             hardcode_minus_L_CXX=yes
18647             hardcode_libdir_flag_spec_CXX='-L$libdir'
18648             hardcode_libdir_separator_CXX=
18649           fi
18650           esac
18651           shared_flag='-shared'
18652           if test "$aix_use_runtimelinking" = yes; then
18653             shared_flag="$shared_flag "'${wl}-G'
18654           fi
18655         else
18656           # not using gcc
18657           if test "$host_cpu" = ia64; then
18658           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18659           # chokes on -Wl,-G. The following line is correct:
18660           shared_flag='-G'
18661           else
18662             if test "$aix_use_runtimelinking" = yes; then
18663               shared_flag='${wl}-G'
18664             else
18665               shared_flag='${wl}-bM:SRE'
18666             fi
18667           fi
18668         fi
18669
18670         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18671         # It seems that -bexpall does not export symbols beginning with
18672         # underscore (_), so it is better to generate a list of symbols to
18673         # export.
18674         always_export_symbols_CXX=yes
18675         if test "$aix_use_runtimelinking" = yes; then
18676           # Warning - without using the other runtime loading flags (-brtl),
18677           # -berok will link without error, but may produce a broken library.
18678           allow_undefined_flag_CXX='-berok'
18679           # Determine the default libpath from the value encoded in an empty
18680           # executable.
18681           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18682 /* end confdefs.h.  */
18683
18684 int
18685 main ()
18686 {
18687
18688   ;
18689   return 0;
18690 }
18691 _ACEOF
18692 if ac_fn_cxx_try_link "$LINENO"; then :
18693
18694 lt_aix_libpath_sed='
18695     /Import File Strings/,/^$/ {
18696         /^0/ {
18697             s/^0  *\(.*\)$/\1/
18698             p
18699         }
18700     }'
18701 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18702 # Check for a 64-bit object if we didn't find anything.
18703 if test -z "$aix_libpath"; then
18704   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18705 fi
18706 fi
18707 rm -f core conftest.err conftest.$ac_objext \
18708     conftest$ac_exeext conftest.$ac_ext
18709 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18710
18711           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18712
18713           archive_expsym_cmds_CXX='$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 $shared_flag"
18714         else
18715           if test "$host_cpu" = ia64; then
18716             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18717             allow_undefined_flag_CXX="-z nodefs"
18718             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18719           else
18720             # Determine the default libpath from the value encoded in an
18721             # empty executable.
18722             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18723 /* end confdefs.h.  */
18724
18725 int
18726 main ()
18727 {
18728
18729   ;
18730   return 0;
18731 }
18732 _ACEOF
18733 if ac_fn_cxx_try_link "$LINENO"; then :
18734
18735 lt_aix_libpath_sed='
18736     /Import File Strings/,/^$/ {
18737         /^0/ {
18738             s/^0  *\(.*\)$/\1/
18739             p
18740         }
18741     }'
18742 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18743 # Check for a 64-bit object if we didn't find anything.
18744 if test -z "$aix_libpath"; then
18745   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18746 fi
18747 fi
18748 rm -f core conftest.err conftest.$ac_objext \
18749     conftest$ac_exeext conftest.$ac_ext
18750 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18751
18752             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18753             # Warning - without using the other run time loading flags,
18754             # -berok will link without error, but may produce a broken library.
18755             no_undefined_flag_CXX=' ${wl}-bernotok'
18756             allow_undefined_flag_CXX=' ${wl}-berok'
18757             if test "$with_gnu_ld" = yes; then
18758               # We only use this code for GNU lds that support --whole-archive.
18759               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18760             else
18761               # Exported symbols can be pulled into shared objects from archives
18762               whole_archive_flag_spec_CXX='$convenience'
18763             fi
18764             archive_cmds_need_lc_CXX=yes
18765             # This is similar to how AIX traditionally builds its shared
18766             # libraries.
18767             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'
18768           fi
18769         fi
18770         ;;
18771
18772       beos*)
18773         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18774           allow_undefined_flag_CXX=unsupported
18775           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18776           # support --undefined.  This deserves some investigation.  FIXME
18777           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18778         else
18779           ld_shlibs_CXX=no
18780         fi
18781         ;;
18782
18783       chorus*)
18784         case $cc_basename in
18785           *)
18786           # FIXME: insert proper C++ library support
18787           ld_shlibs_CXX=no
18788           ;;
18789         esac
18790         ;;
18791
18792       cygwin* | mingw* | pw32* | cegcc*)
18793         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18794         # as there is no search path for DLLs.
18795         hardcode_libdir_flag_spec_CXX='-L$libdir'
18796         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18797         allow_undefined_flag_CXX=unsupported
18798         always_export_symbols_CXX=no
18799         enable_shared_with_static_runtimes_CXX=yes
18800
18801         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18802           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18803           # If the export-symbols file already is a .def file (1st line
18804           # is EXPORTS), use it as is; otherwise, prepend...
18805           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18806             cp $export_symbols $output_objdir/$soname.def;
18807           else
18808             echo EXPORTS > $output_objdir/$soname.def;
18809             cat $export_symbols >> $output_objdir/$soname.def;
18810           fi~
18811           $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 $lib'
18812         else
18813           ld_shlibs_CXX=no
18814         fi
18815         ;;
18816       darwin* | rhapsody*)
18817
18818
18819   archive_cmds_need_lc_CXX=no
18820   hardcode_direct_CXX=no
18821   hardcode_automatic_CXX=yes
18822   hardcode_shlibpath_var_CXX=unsupported
18823   if test "$lt_cv_ld_force_load" = "yes"; then
18824     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 \"$new_convenience\"`'
18825   else
18826     whole_archive_flag_spec_CXX=''
18827   fi
18828   link_all_deplibs_CXX=yes
18829   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18830   case $cc_basename in
18831      ifort*) _lt_dar_can_shared=yes ;;
18832      *) _lt_dar_can_shared=$GCC ;;
18833   esac
18834   if test "$_lt_dar_can_shared" = "yes"; then
18835     output_verbose_link_cmd=func_echo_all
18836     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}"
18837     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18838     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}${_lt_dsymutil}"
18839     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18840        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18841       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${_lt_dsymutil}"
18842       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18843     fi
18844
18845   else
18846   ld_shlibs_CXX=no
18847   fi
18848
18849         ;;
18850
18851       dgux*)
18852         case $cc_basename in
18853           ec++*)
18854             # FIXME: insert proper C++ library support
18855             ld_shlibs_CXX=no
18856             ;;
18857           ghcx*)
18858             # Green Hills C++ Compiler
18859             # FIXME: insert proper C++ library support
18860             ld_shlibs_CXX=no
18861             ;;
18862           *)
18863             # FIXME: insert proper C++ library support
18864             ld_shlibs_CXX=no
18865             ;;
18866         esac
18867         ;;
18868
18869       freebsd2.*)
18870         # C++ shared libraries reported to be fairly broken before
18871         # switch to ELF
18872         ld_shlibs_CXX=no
18873         ;;
18874
18875       freebsd-elf*)
18876         archive_cmds_need_lc_CXX=no
18877         ;;
18878
18879       freebsd* | dragonfly*)
18880         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18881         # conventions
18882         ld_shlibs_CXX=yes
18883         ;;
18884
18885       gnu*)
18886         ;;
18887
18888       haiku*)
18889         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18890         link_all_deplibs_CXX=yes
18891         ;;
18892
18893       hpux9*)
18894         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18895         hardcode_libdir_separator_CXX=:
18896         export_dynamic_flag_spec_CXX='${wl}-E'
18897         hardcode_direct_CXX=yes
18898         hardcode_minus_L_CXX=yes # Not in the search PATH,
18899                                              # but as the default
18900                                              # location of the library.
18901
18902         case $cc_basename in
18903           CC*)
18904             # FIXME: insert proper C++ library support
18905             ld_shlibs_CXX=no
18906             ;;
18907           aCC*)
18908             archive_cmds_CXX='$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 $lib'
18909             # Commands to make compiler produce verbose output that lists
18910             # what "hidden" libraries, object files and flags are used when
18911             # linking a shared library.
18912             #
18913             # There doesn't appear to be a way to prevent this compiler from
18914             # explicitly linking system object files so we need to strip them
18915             # from the output so that they don't get included in the library
18916             # dependencies.
18917             output_verbose_link_cmd='templist=`($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"'
18918             ;;
18919           *)
18920             if test "$GXX" = yes; then
18921               archive_cmds_CXX='$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'
18922             else
18923               # FIXME: insert proper C++ library support
18924               ld_shlibs_CXX=no
18925             fi
18926             ;;
18927         esac
18928         ;;
18929
18930       hpux10*|hpux11*)
18931         if test $with_gnu_ld = no; then
18932           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18933           hardcode_libdir_separator_CXX=:
18934
18935           case $host_cpu in
18936             hppa*64*|ia64*)
18937               ;;
18938             *)
18939               export_dynamic_flag_spec_CXX='${wl}-E'
18940               ;;
18941           esac
18942         fi
18943         case $host_cpu in
18944           hppa*64*|ia64*)
18945             hardcode_direct_CXX=no
18946             hardcode_shlibpath_var_CXX=no
18947             ;;
18948           *)
18949             hardcode_direct_CXX=yes
18950             hardcode_direct_absolute_CXX=yes
18951             hardcode_minus_L_CXX=yes # Not in the search PATH,
18952                                                  # but as the default
18953                                                  # location of the library.
18954             ;;
18955         esac
18956
18957         case $cc_basename in
18958           CC*)
18959             # FIXME: insert proper C++ library support
18960             ld_shlibs_CXX=no
18961             ;;
18962           aCC*)
18963             case $host_cpu in
18964               hppa*64*)
18965                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18966                 ;;
18967               ia64*)
18968                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18969                 ;;
18970               *)
18971                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18972                 ;;
18973             esac
18974             # Commands to make compiler produce verbose output that lists
18975             # what "hidden" libraries, object files and flags are used when
18976             # linking a shared library.
18977             #
18978             # There doesn't appear to be a way to prevent this compiler from
18979             # explicitly linking system object files so we need to strip them
18980             # from the output so that they don't get included in the library
18981             # dependencies.
18982             output_verbose_link_cmd='templist=`($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"'
18983             ;;
18984           *)
18985             if test "$GXX" = yes; then
18986               if test $with_gnu_ld = no; then
18987                 case $host_cpu in
18988                   hppa*64*)
18989                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18990                     ;;
18991                   ia64*)
18992                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18993                     ;;
18994                   *)
18995                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18996                     ;;
18997                 esac
18998               fi
18999             else
19000               # FIXME: insert proper C++ library support
19001               ld_shlibs_CXX=no
19002             fi
19003             ;;
19004         esac
19005         ;;
19006
19007       interix[3-9]*)
19008         hardcode_direct_CXX=no
19009         hardcode_shlibpath_var_CXX=no
19010         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19011         export_dynamic_flag_spec_CXX='${wl}-E'
19012         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19013         # Instead, shared libraries are loaded at an image base (0x10000000 by
19014         # default) and relocated if they conflict, which is a slow very memory
19015         # consuming and fragmenting process.  To avoid this, we pick a random,
19016         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19017         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19018         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19019         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19020         ;;
19021       irix5* | irix6*)
19022         case $cc_basename in
19023           CC*)
19024             # SGI C++
19025             archive_cmds_CXX='$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 $lib'
19026
19027             # Archives containing C++ object files must be created using
19028             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19029             # necessary to make sure instantiated templates are included
19030             # in the archive.
19031             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19032             ;;
19033           *)
19034             if test "$GXX" = yes; then
19035               if test "$with_gnu_ld" = no; then
19036                 archive_cmds_CXX='$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 $lib'
19037               else
19038                 archive_cmds_CXX='$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 $lib'
19039               fi
19040             fi
19041             link_all_deplibs_CXX=yes
19042             ;;
19043         esac
19044         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19045         hardcode_libdir_separator_CXX=:
19046         inherit_rpath_CXX=yes
19047         ;;
19048
19049       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19050         case $cc_basename in
19051           KCC*)
19052             # Kuck and Associates, Inc. (KAI) C++ Compiler
19053
19054             # KCC will only create a shared library if the output file
19055             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19056             # to its proper name (with version) after linking.
19057             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'
19058             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 $lib'
19059             # Commands to make compiler produce verbose output that lists
19060             # what "hidden" libraries, object files and flags are used when
19061             # linking a shared library.
19062             #
19063             # There doesn't appear to be a way to prevent this compiler from
19064             # explicitly linking system object files so we need to strip them
19065             # from the output so that they don't get included in the library
19066             # dependencies.
19067             output_verbose_link_cmd='templist=`$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"'
19068
19069             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19070             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19071
19072             # Archives containing C++ object files must be created using
19073             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19074             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19075             ;;
19076           icpc* | ecpc* )
19077             # Intel C++
19078             with_gnu_ld=yes
19079             # version 8.0 and above of icpc choke on multiply defined symbols
19080             # if we add $predep_objects and $postdep_objects, however 7.1 and
19081             # earlier do not add the objects themselves.
19082             case `$CC -V 2>&1` in
19083               *"Version 7."*)
19084                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19085                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19086                 ;;
19087               *)  # Version 8.0 or newer
19088                 tmp_idyn=
19089                 case $host_cpu in
19090                   ia64*) tmp_idyn=' -i_dynamic';;
19091                 esac
19092                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19093                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19094                 ;;
19095             esac
19096             archive_cmds_need_lc_CXX=no
19097             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19098             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19099             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19100             ;;
19101           pgCC* | pgcpp*)
19102             # Portland Group C++ compiler
19103             case `$CC -V` in
19104             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19105               prelink_cmds_CXX='tpldir=Template.dir~
19106                 rm -rf $tpldir~
19107                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19108                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19109               old_archive_cmds_CXX='tpldir=Template.dir~
19110                 rm -rf $tpldir~
19111                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19112                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19113                 $RANLIB $oldlib'
19114               archive_cmds_CXX='tpldir=Template.dir~
19115                 rm -rf $tpldir~
19116                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19117                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19118               archive_expsym_cmds_CXX='tpldir=Template.dir~
19119                 rm -rf $tpldir~
19120                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19121                 $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 $lib'
19122               ;;
19123             *) # Version 6 and above use weak symbols
19124               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19125               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19126               ;;
19127             esac
19128
19129             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19130             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19131             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19132             ;;
19133           cxx*)
19134             # Compaq C++
19135             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19136             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19137
19138             runpath_var=LD_RUN_PATH
19139             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19140             hardcode_libdir_separator_CXX=:
19141
19142             # Commands to make compiler produce verbose output that lists
19143             # what "hidden" libraries, object files and flags are used when
19144             # linking a shared library.
19145             #
19146             # There doesn't appear to be a way to prevent this compiler from
19147             # explicitly linking system object files so we need to strip them
19148             # from the output so that they don't get included in the library
19149             # dependencies.
19150             output_verbose_link_cmd='templist=`$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" | $Xsed'
19151             ;;
19152           xl* | mpixl* | bgxl*)
19153             # IBM XL 8.0 on PPC, with GNU ld
19154             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19155             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19156             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19157             if test "x$supports_anon_versioning" = xyes; then
19158               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19159                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19160                 echo "local: *; };" >> $output_objdir/$libname.ver~
19161                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19162             fi
19163             ;;
19164           *)
19165             case `$CC -V 2>&1 | sed 5q` in
19166             *Sun\ C*)
19167               # Sun C++ 5.9
19168               no_undefined_flag_CXX=' -zdefs'
19169               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19170               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19171               hardcode_libdir_flag_spec_CXX='-R$libdir'
19172               whole_archive_flag_spec_CXX='${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'
19173               compiler_needs_object_CXX=yes
19174
19175               # Not sure whether something based on
19176               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19177               # would be better.
19178               output_verbose_link_cmd='func_echo_all'
19179
19180               # Archives containing C++ object files must be created using
19181               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19182               # necessary to make sure instantiated templates are included
19183               # in the archive.
19184               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19185               ;;
19186             esac
19187             ;;
19188         esac
19189         ;;
19190
19191       lynxos*)
19192         # FIXME: insert proper C++ library support
19193         ld_shlibs_CXX=no
19194         ;;
19195
19196       m88k*)
19197         # FIXME: insert proper C++ library support
19198         ld_shlibs_CXX=no
19199         ;;
19200
19201       mvs*)
19202         case $cc_basename in
19203           cxx*)
19204             # FIXME: insert proper C++ library support
19205             ld_shlibs_CXX=no
19206             ;;
19207           *)
19208             # FIXME: insert proper C++ library support
19209             ld_shlibs_CXX=no
19210             ;;
19211         esac
19212         ;;
19213
19214       netbsd*)
19215         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19216           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19217           wlarc=
19218           hardcode_libdir_flag_spec_CXX='-R$libdir'
19219           hardcode_direct_CXX=yes
19220           hardcode_shlibpath_var_CXX=no
19221         fi
19222         # Workaround some broken pre-1.5 toolchains
19223         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19224         ;;
19225
19226       *nto* | *qnx*)
19227         ld_shlibs_CXX=yes
19228         ;;
19229
19230       openbsd2*)
19231         # C++ shared libraries are fairly broken
19232         ld_shlibs_CXX=no
19233         ;;
19234
19235       openbsd*)
19236         if test -f /usr/libexec/ld.so; then
19237           hardcode_direct_CXX=yes
19238           hardcode_shlibpath_var_CXX=no
19239           hardcode_direct_absolute_CXX=yes
19240           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19241           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19242           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19243             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19244             export_dynamic_flag_spec_CXX='${wl}-E'
19245             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19246           fi
19247           output_verbose_link_cmd=func_echo_all
19248         else
19249           ld_shlibs_CXX=no
19250         fi
19251         ;;
19252
19253       osf3* | osf4* | osf5*)
19254         case $cc_basename in
19255           KCC*)
19256             # Kuck and Associates, Inc. (KAI) C++ Compiler
19257
19258             # KCC will only create a shared library if the output file
19259             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19260             # to its proper name (with version) after linking.
19261             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 $lib'
19262
19263             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19264             hardcode_libdir_separator_CXX=:
19265
19266             # Archives containing C++ object files must be created using
19267             # the KAI C++ compiler.
19268             case $host in
19269               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19270               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19271             esac
19272             ;;
19273           RCC*)
19274             # Rational C++ 2.4.1
19275             # FIXME: insert proper C++ library support
19276             ld_shlibs_CXX=no
19277             ;;
19278           cxx*)
19279             case $host in
19280               osf3*)
19281                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19282                 archive_cmds_CXX='$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 $lib'
19283                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19284                 ;;
19285               *)
19286                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19287                 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'
19288                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19289                   echo "-hidden">> $lib.exp~
19290                   $CC -shared$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~
19291                   $RM $lib.exp'
19292                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19293                 ;;
19294             esac
19295
19296             hardcode_libdir_separator_CXX=:
19297
19298             # Commands to make compiler produce verbose output that lists
19299             # what "hidden" libraries, object files and flags are used when
19300             # linking a shared library.
19301             #
19302             # There doesn't appear to be a way to prevent this compiler from
19303             # explicitly linking system object files so we need to strip them
19304             # from the output so that they don't get included in the library
19305             # dependencies.
19306             output_verbose_link_cmd='templist=`$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"'
19307             ;;
19308           *)
19309             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19310               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19311               case $host in
19312                 osf3*)
19313                   archive_cmds_CXX='$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 $lib'
19314                   ;;
19315                 *)
19316                   archive_cmds_CXX='$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 $lib'
19317                   ;;
19318               esac
19319
19320               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19321               hardcode_libdir_separator_CXX=:
19322
19323               # Commands to make compiler produce verbose output that lists
19324               # what "hidden" libraries, object files and flags are used when
19325               # linking a shared library.
19326               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19327
19328             else
19329               # FIXME: insert proper C++ library support
19330               ld_shlibs_CXX=no
19331             fi
19332             ;;
19333         esac
19334         ;;
19335
19336       psos*)
19337         # FIXME: insert proper C++ library support
19338         ld_shlibs_CXX=no
19339         ;;
19340
19341       sunos4*)
19342         case $cc_basename in
19343           CC*)
19344             # Sun C++ 4.x
19345             # FIXME: insert proper C++ library support
19346             ld_shlibs_CXX=no
19347             ;;
19348           lcc*)
19349             # Lucid
19350             # FIXME: insert proper C++ library support
19351             ld_shlibs_CXX=no
19352             ;;
19353           *)
19354             # FIXME: insert proper C++ library support
19355             ld_shlibs_CXX=no
19356             ;;
19357         esac
19358         ;;
19359
19360       solaris*)
19361         case $cc_basename in
19362           CC*)
19363             # Sun C++ 4.2, 5.x and Centerline C++
19364             archive_cmds_need_lc_CXX=yes
19365             no_undefined_flag_CXX=' -zdefs'
19366             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19367             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19368               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19369
19370             hardcode_libdir_flag_spec_CXX='-R$libdir'
19371             hardcode_shlibpath_var_CXX=no
19372             case $host_os in
19373               solaris2.[0-5] | solaris2.[0-5].*) ;;
19374               *)
19375                 # The compiler driver will combine and reorder linker options,
19376                 # but understands `-z linker_flag'.
19377                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19378                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19379                 ;;
19380             esac
19381             link_all_deplibs_CXX=yes
19382
19383             output_verbose_link_cmd='func_echo_all'
19384
19385             # Archives containing C++ object files must be created using
19386             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19387             # necessary to make sure instantiated templates are included
19388             # in the archive.
19389             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19390             ;;
19391           gcx*)
19392             # Green Hills C++ Compiler
19393             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19394
19395             # The C++ compiler must be used to create the archive.
19396             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19397             ;;
19398           *)
19399             # GNU C++ compiler with Solaris linker
19400             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19401               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19402               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19403                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19404                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19405                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19406
19407                 # Commands to make compiler produce verbose output that lists
19408                 # what "hidden" libraries, object files and flags are used when
19409                 # linking a shared library.
19410                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19411               else
19412                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19413                 # platform.
19414                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19415                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19416                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19417
19418                 # Commands to make compiler produce verbose output that lists
19419                 # what "hidden" libraries, object files and flags are used when
19420                 # linking a shared library.
19421                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19422               fi
19423
19424               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19425               case $host_os in
19426                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19427                 *)
19428                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19429                   ;;
19430               esac
19431             fi
19432             ;;
19433         esac
19434         ;;
19435
19436     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19437       no_undefined_flag_CXX='${wl}-z,text'
19438       archive_cmds_need_lc_CXX=no
19439       hardcode_shlibpath_var_CXX=no
19440       runpath_var='LD_RUN_PATH'
19441
19442       case $cc_basename in
19443         CC*)
19444           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19445           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19446           ;;
19447         *)
19448           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19449           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19450           ;;
19451       esac
19452       ;;
19453
19454       sysv5* | sco3.2v5* | sco5v6*)
19455         # Note: We can NOT use -z defs as we might desire, because we do not
19456         # link with -lc, and that would cause any symbols used from libc to
19457         # always be unresolved, which means just about no library would
19458         # ever link correctly.  If we're not using GNU ld we use -z text
19459         # though, which does catch some bad symbols but isn't as heavy-handed
19460         # as -z defs.
19461         no_undefined_flag_CXX='${wl}-z,text'
19462         allow_undefined_flag_CXX='${wl}-z,nodefs'
19463         archive_cmds_need_lc_CXX=no
19464         hardcode_shlibpath_var_CXX=no
19465         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19466         hardcode_libdir_separator_CXX=':'
19467         link_all_deplibs_CXX=yes
19468         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19469         runpath_var='LD_RUN_PATH'
19470
19471         case $cc_basename in
19472           CC*)
19473             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19474             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19475             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19476               '"$old_archive_cmds_CXX"
19477             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19478               '"$reload_cmds_CXX"
19479             ;;
19480           *)
19481             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19482             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19483             ;;
19484         esac
19485       ;;
19486
19487       tandem*)
19488         case $cc_basename in
19489           NCC*)
19490             # NonStop-UX NCC 3.20
19491             # FIXME: insert proper C++ library support
19492             ld_shlibs_CXX=no
19493             ;;
19494           *)
19495             # FIXME: insert proper C++ library support
19496             ld_shlibs_CXX=no
19497             ;;
19498         esac
19499         ;;
19500
19501       vxworks*)
19502         # FIXME: insert proper C++ library support
19503         ld_shlibs_CXX=no
19504         ;;
19505
19506       *)
19507         # FIXME: insert proper C++ library support
19508         ld_shlibs_CXX=no
19509         ;;
19510     esac
19511
19512     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19513 $as_echo "$ld_shlibs_CXX" >&6; }
19514     test "$ld_shlibs_CXX" = no && can_build_shared=no
19515
19516     GCC_CXX="$GXX"
19517     LD_CXX="$LD"
19518
19519     ## CAVEAT EMPTOR:
19520     ## There is no encapsulation within the following macros, do not change
19521     ## the running order or otherwise move them around unless you know exactly
19522     ## what you are doing...
19523     # Dependencies to place before and after the object being linked:
19524 predep_objects_CXX=
19525 postdep_objects_CXX=
19526 predeps_CXX=
19527 postdeps_CXX=
19528 compiler_lib_search_path_CXX=
19529
19530 cat > conftest.$ac_ext <<_LT_EOF
19531 class Foo
19532 {
19533 public:
19534   Foo (void) { a = 0; }
19535 private:
19536   int a;
19537 };
19538 _LT_EOF
19539
19540 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19541   (eval $ac_compile) 2>&5
19542   ac_status=$?
19543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19544   test $ac_status = 0; }; then
19545   # Parse the compiler output and extract the necessary
19546   # objects, libraries and library flags.
19547
19548   # Sentinel used to keep track of whether or not we are before
19549   # the conftest object file.
19550   pre_test_object_deps_done=no
19551
19552   for p in `eval "$output_verbose_link_cmd"`; do
19553     case $p in
19554
19555     -L* | -R* | -l*)
19556        # Some compilers place space between "-{L,R}" and the path.
19557        # Remove the space.
19558        if test $p = "-L" ||
19559           test $p = "-R"; then
19560          prev=$p
19561          continue
19562        else
19563          prev=
19564        fi
19565
19566        if test "$pre_test_object_deps_done" = no; then
19567          case $p in
19568          -L* | -R*)
19569            # Internal compiler library paths should come after those
19570            # provided the user.  The postdeps already come after the
19571            # user supplied libs so there is no need to process them.
19572            if test -z "$compiler_lib_search_path_CXX"; then
19573              compiler_lib_search_path_CXX="${prev}${p}"
19574            else
19575              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19576            fi
19577            ;;
19578          # The "-l" case would never come before the object being
19579          # linked, so don't bother handling this case.
19580          esac
19581        else
19582          if test -z "$postdeps_CXX"; then
19583            postdeps_CXX="${prev}${p}"
19584          else
19585            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19586          fi
19587        fi
19588        ;;
19589
19590     *.$objext)
19591        # This assumes that the test object file only shows up
19592        # once in the compiler output.
19593        if test "$p" = "conftest.$objext"; then
19594          pre_test_object_deps_done=yes
19595          continue
19596        fi
19597
19598        if test "$pre_test_object_deps_done" = no; then
19599          if test -z "$predep_objects_CXX"; then
19600            predep_objects_CXX="$p"
19601          else
19602            predep_objects_CXX="$predep_objects_CXX $p"
19603          fi
19604        else
19605          if test -z "$postdep_objects_CXX"; then
19606            postdep_objects_CXX="$p"
19607          else
19608            postdep_objects_CXX="$postdep_objects_CXX $p"
19609          fi
19610        fi
19611        ;;
19612
19613     *) ;; # Ignore the rest.
19614
19615     esac
19616   done
19617
19618   # Clean up.
19619   rm -f a.out a.exe
19620 else
19621   echo "libtool.m4: error: problem compiling CXX test program"
19622 fi
19623
19624 $RM -f confest.$objext
19625
19626 # PORTME: override above test on systems where it is broken
19627 case $host_os in
19628 interix[3-9]*)
19629   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19630   # hack all around it, let's just trust "g++" to DTRT.
19631   predep_objects_CXX=
19632   postdep_objects_CXX=
19633   postdeps_CXX=
19634   ;;
19635
19636 linux*)
19637   case `$CC -V 2>&1 | sed 5q` in
19638   *Sun\ C*)
19639     # Sun C++ 5.9
19640
19641     # The more standards-conforming stlport4 library is
19642     # incompatible with the Cstd library. Avoid specifying
19643     # it if it's in CXXFLAGS. Ignore libCrun as
19644     # -library=stlport4 depends on it.
19645     case " $CXX $CXXFLAGS " in
19646     *" -library=stlport4 "*)
19647       solaris_use_stlport4=yes
19648       ;;
19649     esac
19650
19651     if test "$solaris_use_stlport4" != yes; then
19652       postdeps_CXX='-library=Cstd -library=Crun'
19653     fi
19654     ;;
19655   esac
19656   ;;
19657
19658 solaris*)
19659   case $cc_basename in
19660   CC*)
19661     # The more standards-conforming stlport4 library is
19662     # incompatible with the Cstd library. Avoid specifying
19663     # it if it's in CXXFLAGS. Ignore libCrun as
19664     # -library=stlport4 depends on it.
19665     case " $CXX $CXXFLAGS " in
19666     *" -library=stlport4 "*)
19667       solaris_use_stlport4=yes
19668       ;;
19669     esac
19670
19671     # Adding this requires a known-good setup of shared libraries for
19672     # Sun compiler versions before 5.6, else PIC objects from an old
19673     # archive will be linked into the output, leading to subtle bugs.
19674     if test "$solaris_use_stlport4" != yes; then
19675       postdeps_CXX='-library=Cstd -library=Crun'
19676     fi
19677     ;;
19678   esac
19679   ;;
19680 esac
19681
19682
19683 case " $postdeps_CXX " in
19684 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19685 esac
19686  compiler_lib_search_dirs_CXX=
19687 if test -n "${compiler_lib_search_path_CXX}"; then
19688  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19689 fi
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717
19718
19719
19720
19721     lt_prog_compiler_wl_CXX=
19722 lt_prog_compiler_pic_CXX=
19723 lt_prog_compiler_static_CXX=
19724
19725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19726 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19727
19728   # C++ specific cases for pic, static, wl, etc.
19729   if test "$GXX" = yes; then
19730     lt_prog_compiler_wl_CXX='-Wl,'
19731     lt_prog_compiler_static_CXX='-static'
19732
19733     case $host_os in
19734     aix*)
19735       # All AIX code is PIC.
19736       if test "$host_cpu" = ia64; then
19737         # AIX 5 now supports IA64 processor
19738         lt_prog_compiler_static_CXX='-Bstatic'
19739       fi
19740       lt_prog_compiler_pic_CXX='-fPIC'
19741       ;;
19742
19743     amigaos*)
19744       case $host_cpu in
19745       powerpc)
19746             # see comment about AmigaOS4 .so support
19747             lt_prog_compiler_pic_CXX='-fPIC'
19748         ;;
19749       m68k)
19750             # FIXME: we need at least 68020 code to build shared libraries, but
19751             # adding the `-m68020' flag to GCC prevents building anything better,
19752             # like `-m68040'.
19753             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19754         ;;
19755       esac
19756       ;;
19757
19758     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19759       # PIC is the default for these OSes.
19760       ;;
19761     mingw* | cygwin* | os2* | pw32* | cegcc*)
19762       # This hack is so that the source file can tell whether it is being
19763       # built for inclusion in a dll (and should export symbols for example).
19764       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19765       # (--disable-auto-import) libraries
19766       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19767       ;;
19768     darwin* | rhapsody*)
19769       # PIC is the default on this platform
19770       # Common symbols not allowed in MH_DYLIB files
19771       lt_prog_compiler_pic_CXX='-fno-common'
19772       ;;
19773     *djgpp*)
19774       # DJGPP does not support shared libraries at all
19775       lt_prog_compiler_pic_CXX=
19776       ;;
19777     haiku*)
19778       # PIC is the default for Haiku.
19779       # The "-static" flag exists, but is broken.
19780       lt_prog_compiler_static_CXX=
19781       ;;
19782     interix[3-9]*)
19783       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19784       # Instead, we relocate shared libraries at runtime.
19785       ;;
19786     sysv4*MP*)
19787       if test -d /usr/nec; then
19788         lt_prog_compiler_pic_CXX=-Kconform_pic
19789       fi
19790       ;;
19791     hpux*)
19792       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19793       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19794       # sets the default TLS model and affects inlining.
19795       case $host_cpu in
19796       hppa*64*)
19797         ;;
19798       *)
19799         lt_prog_compiler_pic_CXX='-fPIC'
19800         ;;
19801       esac
19802       ;;
19803     *qnx* | *nto*)
19804       # QNX uses GNU C++, but need to define -shared option too, otherwise
19805       # it will coredump.
19806       lt_prog_compiler_pic_CXX='-fPIC -shared'
19807       ;;
19808     *)
19809       lt_prog_compiler_pic_CXX='-fPIC'
19810       ;;
19811     esac
19812   else
19813     case $host_os in
19814       aix[4-9]*)
19815         # All AIX code is PIC.
19816         if test "$host_cpu" = ia64; then
19817           # AIX 5 now supports IA64 processor
19818           lt_prog_compiler_static_CXX='-Bstatic'
19819         else
19820           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19821         fi
19822         ;;
19823       chorus*)
19824         case $cc_basename in
19825         cxch68*)
19826           # Green Hills C++ Compiler
19827           # _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"
19828           ;;
19829         esac
19830         ;;
19831       dgux*)
19832         case $cc_basename in
19833           ec++*)
19834             lt_prog_compiler_pic_CXX='-KPIC'
19835             ;;
19836           ghcx*)
19837             # Green Hills C++ Compiler
19838             lt_prog_compiler_pic_CXX='-pic'
19839             ;;
19840           *)
19841             ;;
19842         esac
19843         ;;
19844       freebsd* | dragonfly*)
19845         # FreeBSD uses GNU C++
19846         ;;
19847       hpux9* | hpux10* | hpux11*)
19848         case $cc_basename in
19849           CC*)
19850             lt_prog_compiler_wl_CXX='-Wl,'
19851             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19852             if test "$host_cpu" != ia64; then
19853               lt_prog_compiler_pic_CXX='+Z'
19854             fi
19855             ;;
19856           aCC*)
19857             lt_prog_compiler_wl_CXX='-Wl,'
19858             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19859             case $host_cpu in
19860             hppa*64*|ia64*)
19861               # +Z the default
19862               ;;
19863             *)
19864               lt_prog_compiler_pic_CXX='+Z'
19865               ;;
19866             esac
19867             ;;
19868           *)
19869             ;;
19870         esac
19871         ;;
19872       interix*)
19873         # This is c89, which is MS Visual C++ (no shared libs)
19874         # Anyone wants to do a port?
19875         ;;
19876       irix5* | irix6* | nonstopux*)
19877         case $cc_basename in
19878           CC*)
19879             lt_prog_compiler_wl_CXX='-Wl,'
19880             lt_prog_compiler_static_CXX='-non_shared'
19881             # CC pic flag -KPIC is the default.
19882             ;;
19883           *)
19884             ;;
19885         esac
19886         ;;
19887       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19888         case $cc_basename in
19889           KCC*)
19890             # KAI C++ Compiler
19891             lt_prog_compiler_wl_CXX='--backend -Wl,'
19892             lt_prog_compiler_pic_CXX='-fPIC'
19893             ;;
19894           ecpc* )
19895             # old Intel C++ for x86_64 which still supported -KPIC.
19896             lt_prog_compiler_wl_CXX='-Wl,'
19897             lt_prog_compiler_pic_CXX='-KPIC'
19898             lt_prog_compiler_static_CXX='-static'
19899             ;;
19900           icpc* )
19901             # Intel C++, used to be incompatible with GCC.
19902             # ICC 10 doesn't accept -KPIC any more.
19903             lt_prog_compiler_wl_CXX='-Wl,'
19904             lt_prog_compiler_pic_CXX='-fPIC'
19905             lt_prog_compiler_static_CXX='-static'
19906             ;;
19907           pgCC* | pgcpp*)
19908             # Portland Group C++ compiler
19909             lt_prog_compiler_wl_CXX='-Wl,'
19910             lt_prog_compiler_pic_CXX='-fpic'
19911             lt_prog_compiler_static_CXX='-Bstatic'
19912             ;;
19913           cxx*)
19914             # Compaq C++
19915             # Make sure the PIC flag is empty.  It appears that all Alpha
19916             # Linux and Compaq Tru64 Unix objects are PIC.
19917             lt_prog_compiler_pic_CXX=
19918             lt_prog_compiler_static_CXX='-non_shared'
19919             ;;
19920           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19921             # IBM XL 8.0, 9.0 on PPC and BlueGene
19922             lt_prog_compiler_wl_CXX='-Wl,'
19923             lt_prog_compiler_pic_CXX='-qpic'
19924             lt_prog_compiler_static_CXX='-qstaticlink'
19925             ;;
19926           *)
19927             case `$CC -V 2>&1 | sed 5q` in
19928             *Sun\ C*)
19929               # Sun C++ 5.9
19930               lt_prog_compiler_pic_CXX='-KPIC'
19931               lt_prog_compiler_static_CXX='-Bstatic'
19932               lt_prog_compiler_wl_CXX='-Qoption ld '
19933               ;;
19934             esac
19935             ;;
19936         esac
19937         ;;
19938       lynxos*)
19939         ;;
19940       m88k*)
19941         ;;
19942       mvs*)
19943         case $cc_basename in
19944           cxx*)
19945             lt_prog_compiler_pic_CXX='-W c,exportall'
19946             ;;
19947           *)
19948             ;;
19949         esac
19950         ;;
19951       netbsd*)
19952         ;;
19953       *qnx* | *nto*)
19954         # QNX uses GNU C++, but need to define -shared option too, otherwise
19955         # it will coredump.
19956         lt_prog_compiler_pic_CXX='-fPIC -shared'
19957         ;;
19958       osf3* | osf4* | osf5*)
19959         case $cc_basename in
19960           KCC*)
19961             lt_prog_compiler_wl_CXX='--backend -Wl,'
19962             ;;
19963           RCC*)
19964             # Rational C++ 2.4.1
19965             lt_prog_compiler_pic_CXX='-pic'
19966             ;;
19967           cxx*)
19968             # Digital/Compaq C++
19969             lt_prog_compiler_wl_CXX='-Wl,'
19970             # Make sure the PIC flag is empty.  It appears that all Alpha
19971             # Linux and Compaq Tru64 Unix objects are PIC.
19972             lt_prog_compiler_pic_CXX=
19973             lt_prog_compiler_static_CXX='-non_shared'
19974             ;;
19975           *)
19976             ;;
19977         esac
19978         ;;
19979       psos*)
19980         ;;
19981       solaris*)
19982         case $cc_basename in
19983           CC*)
19984             # Sun C++ 4.2, 5.x and Centerline C++
19985             lt_prog_compiler_pic_CXX='-KPIC'
19986             lt_prog_compiler_static_CXX='-Bstatic'
19987             lt_prog_compiler_wl_CXX='-Qoption ld '
19988             ;;
19989           gcx*)
19990             # Green Hills C++ Compiler
19991             lt_prog_compiler_pic_CXX='-PIC'
19992             ;;
19993           *)
19994             ;;
19995         esac
19996         ;;
19997       sunos4*)
19998         case $cc_basename in
19999           CC*)
20000             # Sun C++ 4.x
20001             lt_prog_compiler_pic_CXX='-pic'
20002             lt_prog_compiler_static_CXX='-Bstatic'
20003             ;;
20004           lcc*)
20005             # Lucid
20006             lt_prog_compiler_pic_CXX='-pic'
20007             ;;
20008           *)
20009             ;;
20010         esac
20011         ;;
20012       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20013         case $cc_basename in
20014           CC*)
20015             lt_prog_compiler_wl_CXX='-Wl,'
20016             lt_prog_compiler_pic_CXX='-KPIC'
20017             lt_prog_compiler_static_CXX='-Bstatic'
20018             ;;
20019         esac
20020         ;;
20021       tandem*)
20022         case $cc_basename in
20023           NCC*)
20024             # NonStop-UX NCC 3.20
20025             lt_prog_compiler_pic_CXX='-KPIC'
20026             ;;
20027           *)
20028             ;;
20029         esac
20030         ;;
20031       vxworks*)
20032         ;;
20033       *)
20034         lt_prog_compiler_can_build_shared_CXX=no
20035         ;;
20036     esac
20037   fi
20038
20039 case $host_os in
20040   # For platforms which do not support PIC, -DPIC is meaningless:
20041   *djgpp*)
20042     lt_prog_compiler_pic_CXX=
20043     ;;
20044   *)
20045     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20046     ;;
20047 esac
20048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20049 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20050
20051
20052
20053 #
20054 # Check to make sure the PIC flag actually works.
20055 #
20056 if test -n "$lt_prog_compiler_pic_CXX"; then
20057   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20058 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20059 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20060   $as_echo_n "(cached) " >&6
20061 else
20062   lt_cv_prog_compiler_pic_works_CXX=no
20063    ac_outfile=conftest.$ac_objext
20064    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20065    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20066    # Insert the option either (1) after the last *FLAGS variable, or
20067    # (2) before a word containing "conftest.", or (3) at the end.
20068    # Note that $ac_compile itself does not contain backslashes and begins
20069    # with a dollar sign (not a hyphen), so the echo should work correctly.
20070    # The option is referenced via a variable to avoid confusing sed.
20071    lt_compile=`echo "$ac_compile" | $SED \
20072    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20073    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20074    -e 's:$: $lt_compiler_flag:'`
20075    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20076    (eval "$lt_compile" 2>conftest.err)
20077    ac_status=$?
20078    cat conftest.err >&5
20079    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20080    if (exit $ac_status) && test -s "$ac_outfile"; then
20081      # The compiler can only warn and ignore the option if not recognized
20082      # So say no if there are warnings other than the usual output.
20083      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20084      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20085      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20086        lt_cv_prog_compiler_pic_works_CXX=yes
20087      fi
20088    fi
20089    $RM conftest*
20090
20091 fi
20092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20093 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20094
20095 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20096     case $lt_prog_compiler_pic_CXX in
20097      "" | " "*) ;;
20098      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20099      esac
20100 else
20101     lt_prog_compiler_pic_CXX=
20102      lt_prog_compiler_can_build_shared_CXX=no
20103 fi
20104
20105 fi
20106
20107
20108
20109 #
20110 # Check to make sure the static flag actually works.
20111 #
20112 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20114 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20115 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20116   $as_echo_n "(cached) " >&6
20117 else
20118   lt_cv_prog_compiler_static_works_CXX=no
20119    save_LDFLAGS="$LDFLAGS"
20120    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20121    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20122    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20123      # The linker can only warn and ignore the option if not recognized
20124      # So say no if there are warnings
20125      if test -s conftest.err; then
20126        # Append any errors to the config.log.
20127        cat conftest.err 1>&5
20128        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20129        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20130        if diff conftest.exp conftest.er2 >/dev/null; then
20131          lt_cv_prog_compiler_static_works_CXX=yes
20132        fi
20133      else
20134        lt_cv_prog_compiler_static_works_CXX=yes
20135      fi
20136    fi
20137    $RM -r conftest*
20138    LDFLAGS="$save_LDFLAGS"
20139
20140 fi
20141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20142 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20143
20144 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20145     :
20146 else
20147     lt_prog_compiler_static_CXX=
20148 fi
20149
20150
20151
20152
20153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20154 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20155 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20156   $as_echo_n "(cached) " >&6
20157 else
20158   lt_cv_prog_compiler_c_o_CXX=no
20159    $RM -r conftest 2>/dev/null
20160    mkdir conftest
20161    cd conftest
20162    mkdir out
20163    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20164
20165    lt_compiler_flag="-o out/conftest2.$ac_objext"
20166    # Insert the option either (1) after the last *FLAGS variable, or
20167    # (2) before a word containing "conftest.", or (3) at the end.
20168    # Note that $ac_compile itself does not contain backslashes and begins
20169    # with a dollar sign (not a hyphen), so the echo should work correctly.
20170    lt_compile=`echo "$ac_compile" | $SED \
20171    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20172    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20173    -e 's:$: $lt_compiler_flag:'`
20174    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20175    (eval "$lt_compile" 2>out/conftest.err)
20176    ac_status=$?
20177    cat out/conftest.err >&5
20178    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20179    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20180    then
20181      # The compiler can only warn and ignore the option if not recognized
20182      # So say no if there are warnings
20183      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20184      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20185      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20186        lt_cv_prog_compiler_c_o_CXX=yes
20187      fi
20188    fi
20189    chmod u+w . 2>&5
20190    $RM conftest*
20191    # SGI C++ compiler will create directory out/ii_files/ for
20192    # template instantiation
20193    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20194    $RM out/* && rmdir out
20195    cd ..
20196    $RM -r conftest
20197    $RM conftest*
20198
20199 fi
20200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20201 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20202
20203
20204
20205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20206 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20207 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20208   $as_echo_n "(cached) " >&6
20209 else
20210   lt_cv_prog_compiler_c_o_CXX=no
20211    $RM -r conftest 2>/dev/null
20212    mkdir conftest
20213    cd conftest
20214    mkdir out
20215    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20216
20217    lt_compiler_flag="-o out/conftest2.$ac_objext"
20218    # Insert the option either (1) after the last *FLAGS variable, or
20219    # (2) before a word containing "conftest.", or (3) at the end.
20220    # Note that $ac_compile itself does not contain backslashes and begins
20221    # with a dollar sign (not a hyphen), so the echo should work correctly.
20222    lt_compile=`echo "$ac_compile" | $SED \
20223    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20224    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20225    -e 's:$: $lt_compiler_flag:'`
20226    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20227    (eval "$lt_compile" 2>out/conftest.err)
20228    ac_status=$?
20229    cat out/conftest.err >&5
20230    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20231    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20232    then
20233      # The compiler can only warn and ignore the option if not recognized
20234      # So say no if there are warnings
20235      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20236      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20237      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20238        lt_cv_prog_compiler_c_o_CXX=yes
20239      fi
20240    fi
20241    chmod u+w . 2>&5
20242    $RM conftest*
20243    # SGI C++ compiler will create directory out/ii_files/ for
20244    # template instantiation
20245    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20246    $RM out/* && rmdir out
20247    cd ..
20248    $RM -r conftest
20249    $RM conftest*
20250
20251 fi
20252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20253 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20254
20255
20256
20257
20258 hard_links="nottested"
20259 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20260   # do not overwrite the value of need_locks provided by the user
20261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20262 $as_echo_n "checking if we can lock with hard links... " >&6; }
20263   hard_links=yes
20264   $RM conftest*
20265   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20266   touch conftest.a
20267   ln conftest.a conftest.b 2>&5 || hard_links=no
20268   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20270 $as_echo "$hard_links" >&6; }
20271   if test "$hard_links" = no; then
20272     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20273 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20274     need_locks=warn
20275   fi
20276 else
20277   need_locks=no
20278 fi
20279
20280
20281
20282     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20283 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20284
20285   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20286   case $host_os in
20287   aix[4-9]*)
20288     # If we're using GNU nm, then we don't want the "-C" option.
20289     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20290     # Also, AIX nm treats weak defined symbols like other global defined
20291     # symbols, whereas GNU nm marks them as "W".
20292     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20293       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20294     else
20295       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20296     fi
20297     ;;
20298   pw32*)
20299     export_symbols_cmds_CXX="$ltdll_cmds"
20300   ;;
20301   cygwin* | mingw* | cegcc*)
20302     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 > $export_symbols'
20303   ;;
20304   *)
20305     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20306   ;;
20307   esac
20308   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20309
20310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20311 $as_echo "$ld_shlibs_CXX" >&6; }
20312 test "$ld_shlibs_CXX" = no && can_build_shared=no
20313
20314 with_gnu_ld_CXX=$with_gnu_ld
20315
20316
20317
20318
20319
20320
20321 #
20322 # Do we need to explicitly link libc?
20323 #
20324 case "x$archive_cmds_need_lc_CXX" in
20325 x|xyes)
20326   # Assume -lc should be added
20327   archive_cmds_need_lc_CXX=yes
20328
20329   if test "$enable_shared" = yes && test "$GCC" = yes; then
20330     case $archive_cmds_CXX in
20331     *'~'*)
20332       # FIXME: we may have to deal with multi-command sequences.
20333       ;;
20334     '$CC '*)
20335       # Test whether the compiler implicitly links with -lc since on some
20336       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20337       # to ld, don't add -lc before -lgcc.
20338       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20339 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20340 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20341   $as_echo_n "(cached) " >&6
20342 else
20343   $RM conftest*
20344         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20345
20346         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20347   (eval $ac_compile) 2>&5
20348   ac_status=$?
20349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20350   test $ac_status = 0; } 2>conftest.err; then
20351           soname=conftest
20352           lib=conftest
20353           libobjs=conftest.$ac_objext
20354           deplibs=
20355           wl=$lt_prog_compiler_wl_CXX
20356           pic_flag=$lt_prog_compiler_pic_CXX
20357           compiler_flags=-v
20358           linker_flags=-v
20359           verstring=
20360           output_objdir=.
20361           libname=conftest
20362           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20363           allow_undefined_flag_CXX=
20364           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20365   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20366   ac_status=$?
20367   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20368   test $ac_status = 0; }
20369           then
20370             lt_cv_archive_cmds_need_lc_CXX=no
20371           else
20372             lt_cv_archive_cmds_need_lc_CXX=yes
20373           fi
20374           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20375         else
20376           cat conftest.err 1>&5
20377         fi
20378         $RM conftest*
20379
20380 fi
20381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20382 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20383       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20384       ;;
20385     esac
20386   fi
20387   ;;
20388 esac
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
20438
20439
20440
20441
20442
20443
20444
20445
20446
20447
20448
20449
20450
20451
20452
20453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20454 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20455
20456 library_names_spec=
20457 libname_spec='lib$name'
20458 soname_spec=
20459 shrext_cmds=".so"
20460 postinstall_cmds=
20461 postuninstall_cmds=
20462 finish_cmds=
20463 finish_eval=
20464 shlibpath_var=
20465 shlibpath_overrides_runpath=unknown
20466 version_type=none
20467 dynamic_linker="$host_os ld.so"
20468 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20469 need_lib_prefix=unknown
20470 hardcode_into_libs=no
20471
20472 # when you set need_version to no, make sure it does not cause -set_version
20473 # flags to be left without arguments
20474 need_version=unknown
20475
20476 case $host_os in
20477 aix3*)
20478   version_type=linux
20479   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20480   shlibpath_var=LIBPATH
20481
20482   # AIX 3 has no versioning support, so we append a major version to the name.
20483   soname_spec='${libname}${release}${shared_ext}$major'
20484   ;;
20485
20486 aix[4-9]*)
20487   version_type=linux
20488   need_lib_prefix=no
20489   need_version=no
20490   hardcode_into_libs=yes
20491   if test "$host_cpu" = ia64; then
20492     # AIX 5 supports IA64
20493     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20494     shlibpath_var=LD_LIBRARY_PATH
20495   else
20496     # With GCC up to 2.95.x, collect2 would create an import file
20497     # for dependence libraries.  The import file would start with
20498     # the line `#! .'.  This would cause the generated library to
20499     # depend on `.', always an invalid library.  This was fixed in
20500     # development snapshots of GCC prior to 3.0.
20501     case $host_os in
20502       aix4 | aix4.[01] | aix4.[01].*)
20503       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20504            echo ' yes '
20505            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20506         :
20507       else
20508         can_build_shared=no
20509       fi
20510       ;;
20511     esac
20512     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20513     # soname into executable. Probably we can add versioning support to
20514     # collect2, so additional links can be useful in future.
20515     if test "$aix_use_runtimelinking" = yes; then
20516       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20517       # instead of lib<name>.a to let people know that these are not
20518       # typical AIX shared libraries.
20519       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20520     else
20521       # We preserve .a as extension for shared libraries through AIX4.2
20522       # and later when we are not doing run time linking.
20523       library_names_spec='${libname}${release}.a $libname.a'
20524       soname_spec='${libname}${release}${shared_ext}$major'
20525     fi
20526     shlibpath_var=LIBPATH
20527   fi
20528   ;;
20529
20530 amigaos*)
20531   case $host_cpu in
20532   powerpc)
20533     # Since July 2007 AmigaOS4 officially supports .so libraries.
20534     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20535     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20536     ;;
20537   m68k)
20538     library_names_spec='$libname.ixlibrary $libname.a'
20539     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20540     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 ${libname}_ixlibrary.a || exit 1; done'
20541     ;;
20542   esac
20543   ;;
20544
20545 beos*)
20546   library_names_spec='${libname}${shared_ext}'
20547   dynamic_linker="$host_os ld.so"
20548   shlibpath_var=LIBRARY_PATH
20549   ;;
20550
20551 bsdi[45]*)
20552   version_type=linux
20553   need_version=no
20554   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20555   soname_spec='${libname}${release}${shared_ext}$major'
20556   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20557   shlibpath_var=LD_LIBRARY_PATH
20558   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20559   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20560   # the default ld.so.conf also contains /usr/contrib/lib and
20561   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20562   # libtool to hard-code these into programs
20563   ;;
20564
20565 cygwin* | mingw* | pw32* | cegcc*)
20566   version_type=windows
20567   shrext_cmds=".dll"
20568   need_version=no
20569   need_lib_prefix=no
20570
20571   case $GCC,$host_os in
20572   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20573     library_names_spec='$libname.dll.a'
20574     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20575     postinstall_cmds='base_file=`basename \${file}`~
20576       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20577       dldir=$destdir/`dirname \$dlpath`~
20578       test -d \$dldir || mkdir -p \$dldir~
20579       $install_prog $dir/$dlname \$dldir/$dlname~
20580       chmod a+x \$dldir/$dlname~
20581       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20582         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20583       fi'
20584     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20585       dlpath=$dir/\$dldll~
20586        $RM \$dlpath'
20587     shlibpath_overrides_runpath=yes
20588
20589     case $host_os in
20590     cygwin*)
20591       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20592       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20593
20594       ;;
20595     mingw* | cegcc*)
20596       # MinGW DLLs use traditional 'lib' prefix
20597       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20598       ;;
20599     pw32*)
20600       # pw32 DLLs use 'pw' prefix rather than 'lib'
20601       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20602       ;;
20603     esac
20604     ;;
20605
20606   *)
20607     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20608     ;;
20609   esac
20610   dynamic_linker='Win32 ld.exe'
20611   # FIXME: first we should search . and the directory the executable is in
20612   shlibpath_var=PATH
20613   ;;
20614
20615 darwin* | rhapsody*)
20616   dynamic_linker="$host_os dyld"
20617   version_type=darwin
20618   need_lib_prefix=no
20619   need_version=no
20620   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20621   soname_spec='${libname}${release}${major}$shared_ext'
20622   shlibpath_overrides_runpath=yes
20623   shlibpath_var=DYLD_LIBRARY_PATH
20624   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20625
20626   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20627   ;;
20628
20629 dgux*)
20630   version_type=linux
20631   need_lib_prefix=no
20632   need_version=no
20633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20634   soname_spec='${libname}${release}${shared_ext}$major'
20635   shlibpath_var=LD_LIBRARY_PATH
20636   ;;
20637
20638 freebsd* | dragonfly*)
20639   # DragonFly does not have aout.  When/if they implement a new
20640   # versioning mechanism, adjust this.
20641   if test -x /usr/bin/objformat; then
20642     objformat=`/usr/bin/objformat`
20643   else
20644     case $host_os in
20645     freebsd[23].*) objformat=aout ;;
20646     *) objformat=elf ;;
20647     esac
20648   fi
20649   version_type=freebsd-$objformat
20650   case $version_type in
20651     freebsd-elf*)
20652       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20653       need_version=no
20654       need_lib_prefix=no
20655       ;;
20656     freebsd-*)
20657       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20658       need_version=yes
20659       ;;
20660   esac
20661   shlibpath_var=LD_LIBRARY_PATH
20662   case $host_os in
20663   freebsd2.*)
20664     shlibpath_overrides_runpath=yes
20665     ;;
20666   freebsd3.[01]* | freebsdelf3.[01]*)
20667     shlibpath_overrides_runpath=yes
20668     hardcode_into_libs=yes
20669     ;;
20670   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20671   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20672     shlibpath_overrides_runpath=no
20673     hardcode_into_libs=yes
20674     ;;
20675   *) # from 4.6 on, and DragonFly
20676     shlibpath_overrides_runpath=yes
20677     hardcode_into_libs=yes
20678     ;;
20679   esac
20680   ;;
20681
20682 gnu*)
20683   version_type=linux
20684   need_lib_prefix=no
20685   need_version=no
20686   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20687   soname_spec='${libname}${release}${shared_ext}$major'
20688   shlibpath_var=LD_LIBRARY_PATH
20689   hardcode_into_libs=yes
20690   ;;
20691
20692 haiku*)
20693   version_type=linux
20694   need_lib_prefix=no
20695   need_version=no
20696   dynamic_linker="$host_os runtime_loader"
20697   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20698   soname_spec='${libname}${release}${shared_ext}$major'
20699   shlibpath_var=LIBRARY_PATH
20700   shlibpath_overrides_runpath=yes
20701   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20702   hardcode_into_libs=yes
20703   ;;
20704
20705 hpux9* | hpux10* | hpux11*)
20706   # Give a soname corresponding to the major version so that dld.sl refuses to
20707   # link against other versions.
20708   version_type=sunos
20709   need_lib_prefix=no
20710   need_version=no
20711   case $host_cpu in
20712   ia64*)
20713     shrext_cmds='.so'
20714     hardcode_into_libs=yes
20715     dynamic_linker="$host_os dld.so"
20716     shlibpath_var=LD_LIBRARY_PATH
20717     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20718     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20719     soname_spec='${libname}${release}${shared_ext}$major'
20720     if test "X$HPUX_IA64_MODE" = X32; then
20721       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20722     else
20723       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20724     fi
20725     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20726     ;;
20727   hppa*64*)
20728     shrext_cmds='.sl'
20729     hardcode_into_libs=yes
20730     dynamic_linker="$host_os dld.sl"
20731     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20732     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20733     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20734     soname_spec='${libname}${release}${shared_ext}$major'
20735     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20736     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20737     ;;
20738   *)
20739     shrext_cmds='.sl'
20740     dynamic_linker="$host_os dld.sl"
20741     shlibpath_var=SHLIB_PATH
20742     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20743     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20744     soname_spec='${libname}${release}${shared_ext}$major'
20745     ;;
20746   esac
20747   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20748   postinstall_cmds='chmod 555 $lib'
20749   # or fails outright, so override atomically:
20750   install_override_mode=555
20751   ;;
20752
20753 interix[3-9]*)
20754   version_type=linux
20755   need_lib_prefix=no
20756   need_version=no
20757   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20758   soname_spec='${libname}${release}${shared_ext}$major'
20759   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20760   shlibpath_var=LD_LIBRARY_PATH
20761   shlibpath_overrides_runpath=no
20762   hardcode_into_libs=yes
20763   ;;
20764
20765 irix5* | irix6* | nonstopux*)
20766   case $host_os in
20767     nonstopux*) version_type=nonstopux ;;
20768     *)
20769         if test "$lt_cv_prog_gnu_ld" = yes; then
20770                 version_type=linux
20771         else
20772                 version_type=irix
20773         fi ;;
20774   esac
20775   need_lib_prefix=no
20776   need_version=no
20777   soname_spec='${libname}${release}${shared_ext}$major'
20778   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20779   case $host_os in
20780   irix5* | nonstopux*)
20781     libsuff= shlibsuff=
20782     ;;
20783   *)
20784     case $LD in # libtool.m4 will add one of these switches to LD
20785     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20786       libsuff= shlibsuff= libmagic=32-bit;;
20787     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20788       libsuff=32 shlibsuff=N32 libmagic=N32;;
20789     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20790       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20791     *) libsuff= shlibsuff= libmagic=never-match;;
20792     esac
20793     ;;
20794   esac
20795   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20796   shlibpath_overrides_runpath=no
20797   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20798   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20799   hardcode_into_libs=yes
20800   ;;
20801
20802 # No shared lib support for Linux oldld, aout, or coff.
20803 linux*oldld* | linux*aout* | linux*coff*)
20804   dynamic_linker=no
20805   ;;
20806
20807 # This must be Linux ELF.
20808 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20809   version_type=linux
20810   need_lib_prefix=no
20811   need_version=no
20812   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20813   soname_spec='${libname}${release}${shared_ext}$major'
20814   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20815   shlibpath_var=LD_LIBRARY_PATH
20816   shlibpath_overrides_runpath=no
20817
20818   # Some binutils ld are patched to set DT_RUNPATH
20819   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20820   $as_echo_n "(cached) " >&6
20821 else
20822   lt_cv_shlibpath_overrides_runpath=no
20823     save_LDFLAGS=$LDFLAGS
20824     save_libdir=$libdir
20825     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20826          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20827     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20828 /* end confdefs.h.  */
20829
20830 int
20831 main ()
20832 {
20833
20834   ;
20835   return 0;
20836 }
20837 _ACEOF
20838 if ac_fn_cxx_try_link "$LINENO"; then :
20839   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20840   lt_cv_shlibpath_overrides_runpath=yes
20841 fi
20842 fi
20843 rm -f core conftest.err conftest.$ac_objext \
20844     conftest$ac_exeext conftest.$ac_ext
20845     LDFLAGS=$save_LDFLAGS
20846     libdir=$save_libdir
20847
20848 fi
20849
20850   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20851
20852   # This implies no fast_install, which is unacceptable.
20853   # Some rework will be needed to allow for fast_install
20854   # before this can be enabled.
20855   hardcode_into_libs=yes
20856
20857   # Append ld.so.conf contents to the search path
20858   if test -f /etc/ld.so.conf; then
20859     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' ' '`
20860     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20861   fi
20862
20863   # We used to test for /lib/ld.so.1 and disable shared libraries on
20864   # powerpc, because MkLinux only supported shared libraries with the
20865   # GNU dynamic linker.  Since this was broken with cross compilers,
20866   # most powerpc-linux boxes support dynamic linking these days and
20867   # people can always --disable-shared, the test was removed, and we
20868   # assume the GNU/Linux dynamic linker is in use.
20869   dynamic_linker='GNU/Linux ld.so'
20870   ;;
20871
20872 netbsd*)
20873   version_type=sunos
20874   need_lib_prefix=no
20875   need_version=no
20876   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20877     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20878     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20879     dynamic_linker='NetBSD (a.out) ld.so'
20880   else
20881     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20882     soname_spec='${libname}${release}${shared_ext}$major'
20883     dynamic_linker='NetBSD ld.elf_so'
20884   fi
20885   shlibpath_var=LD_LIBRARY_PATH
20886   shlibpath_overrides_runpath=yes
20887   hardcode_into_libs=yes
20888   ;;
20889
20890 newsos6)
20891   version_type=linux
20892   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20893   shlibpath_var=LD_LIBRARY_PATH
20894   shlibpath_overrides_runpath=yes
20895   ;;
20896
20897 *nto* | *qnx*)
20898   version_type=qnx
20899   need_lib_prefix=no
20900   need_version=no
20901   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20902   soname_spec='${libname}${release}${shared_ext}$major'
20903   shlibpath_var=LD_LIBRARY_PATH
20904   shlibpath_overrides_runpath=no
20905   hardcode_into_libs=yes
20906   dynamic_linker='ldqnx.so'
20907   ;;
20908
20909 openbsd*)
20910   version_type=sunos
20911   sys_lib_dlsearch_path_spec="/usr/lib"
20912   need_lib_prefix=no
20913   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20914   case $host_os in
20915     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20916     *)                          need_version=no  ;;
20917   esac
20918   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20919   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20920   shlibpath_var=LD_LIBRARY_PATH
20921   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20922     case $host_os in
20923       openbsd2.[89] | openbsd2.[89].*)
20924         shlibpath_overrides_runpath=no
20925         ;;
20926       *)
20927         shlibpath_overrides_runpath=yes
20928         ;;
20929       esac
20930   else
20931     shlibpath_overrides_runpath=yes
20932   fi
20933   ;;
20934
20935 os2*)
20936   libname_spec='$name'
20937   shrext_cmds=".dll"
20938   need_lib_prefix=no
20939   library_names_spec='$libname${shared_ext} $libname.a'
20940   dynamic_linker='OS/2 ld.exe'
20941   shlibpath_var=LIBPATH
20942   ;;
20943
20944 osf3* | osf4* | osf5*)
20945   version_type=osf
20946   need_lib_prefix=no
20947   need_version=no
20948   soname_spec='${libname}${release}${shared_ext}$major'
20949   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20950   shlibpath_var=LD_LIBRARY_PATH
20951   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20952   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20953   ;;
20954
20955 rdos*)
20956   dynamic_linker=no
20957   ;;
20958
20959 solaris*)
20960   version_type=linux
20961   need_lib_prefix=no
20962   need_version=no
20963   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20964   soname_spec='${libname}${release}${shared_ext}$major'
20965   shlibpath_var=LD_LIBRARY_PATH
20966   shlibpath_overrides_runpath=yes
20967   hardcode_into_libs=yes
20968   # ldd complains unless libraries are executable
20969   postinstall_cmds='chmod +x $lib'
20970   ;;
20971
20972 sunos4*)
20973   version_type=sunos
20974   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20975   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20976   shlibpath_var=LD_LIBRARY_PATH
20977   shlibpath_overrides_runpath=yes
20978   if test "$with_gnu_ld" = yes; then
20979     need_lib_prefix=no
20980   fi
20981   need_version=yes
20982   ;;
20983
20984 sysv4 | sysv4.3*)
20985   version_type=linux
20986   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20987   soname_spec='${libname}${release}${shared_ext}$major'
20988   shlibpath_var=LD_LIBRARY_PATH
20989   case $host_vendor in
20990     sni)
20991       shlibpath_overrides_runpath=no
20992       need_lib_prefix=no
20993       runpath_var=LD_RUN_PATH
20994       ;;
20995     siemens)
20996       need_lib_prefix=no
20997       ;;
20998     motorola)
20999       need_lib_prefix=no
21000       need_version=no
21001       shlibpath_overrides_runpath=no
21002       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21003       ;;
21004   esac
21005   ;;
21006
21007 sysv4*MP*)
21008   if test -d /usr/nec ;then
21009     version_type=linux
21010     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21011     soname_spec='$libname${shared_ext}.$major'
21012     shlibpath_var=LD_LIBRARY_PATH
21013   fi
21014   ;;
21015
21016 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21017   version_type=freebsd-elf
21018   need_lib_prefix=no
21019   need_version=no
21020   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21021   soname_spec='${libname}${release}${shared_ext}$major'
21022   shlibpath_var=LD_LIBRARY_PATH
21023   shlibpath_overrides_runpath=yes
21024   hardcode_into_libs=yes
21025   if test "$with_gnu_ld" = yes; then
21026     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21027   else
21028     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21029     case $host_os in
21030       sco3.2v5*)
21031         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21032         ;;
21033     esac
21034   fi
21035   sys_lib_dlsearch_path_spec='/usr/lib'
21036   ;;
21037
21038 tpf*)
21039   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21040   version_type=linux
21041   need_lib_prefix=no
21042   need_version=no
21043   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21044   shlibpath_var=LD_LIBRARY_PATH
21045   shlibpath_overrides_runpath=no
21046   hardcode_into_libs=yes
21047   ;;
21048
21049 uts4*)
21050   version_type=linux
21051   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21052   soname_spec='${libname}${release}${shared_ext}$major'
21053   shlibpath_var=LD_LIBRARY_PATH
21054   ;;
21055
21056 *)
21057   dynamic_linker=no
21058   ;;
21059 esac
21060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21061 $as_echo "$dynamic_linker" >&6; }
21062 test "$dynamic_linker" = no && can_build_shared=no
21063
21064 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21065 if test "$GCC" = yes; then
21066   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21067 fi
21068
21069 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21070   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21071 fi
21072 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21073   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21074 fi
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105
21106
21107
21108
21109
21110
21111
21112
21113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21114 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21115 hardcode_action_CXX=
21116 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21117    test -n "$runpath_var_CXX" ||
21118    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21119
21120   # We can hardcode non-existent directories.
21121   if test "$hardcode_direct_CXX" != no &&
21122      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21123      # have to relink, otherwise we might link with an installed library
21124      # when we should be linking with a yet-to-be-installed one
21125      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21126      test "$hardcode_minus_L_CXX" != no; then
21127     # Linking always hardcodes the temporary library directory.
21128     hardcode_action_CXX=relink
21129   else
21130     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21131     hardcode_action_CXX=immediate
21132   fi
21133 else
21134   # We cannot hardcode anything, or else we can only hardcode existing
21135   # directories.
21136   hardcode_action_CXX=unsupported
21137 fi
21138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21139 $as_echo "$hardcode_action_CXX" >&6; }
21140
21141 if test "$hardcode_action_CXX" = relink ||
21142    test "$inherit_rpath_CXX" = yes; then
21143   # Fast installation is not supported
21144   enable_fast_install=no
21145 elif test "$shlibpath_overrides_runpath" = yes ||
21146      test "$enable_shared" = no; then
21147   # Fast installation is not necessary
21148   enable_fast_install=needless
21149 fi
21150
21151
21152
21153
21154
21155
21156
21157   fi # test -n "$compiler"
21158
21159   CC=$lt_save_CC
21160   LDCXX=$LD
21161   LD=$lt_save_LD
21162   GCC=$lt_save_GCC
21163   with_gnu_ld=$lt_save_with_gnu_ld
21164   lt_cv_path_LDCXX=$lt_cv_path_LD
21165   lt_cv_path_LD=$lt_save_path_LD
21166   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21167   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21168 fi # test "$_lt_caught_CXX_error" != yes
21169
21170 ac_ext=c
21171 ac_cpp='$CPP $CPPFLAGS'
21172 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21173 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21174 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191 # Only expand once:
21192
21193
21194
21195
21196
21197 # Identify the assembler which will work hand-in-glove with the newly
21198 # built GCC, so that we can examine its features.  This is the assembler
21199 # which will be driven by the driver program.
21200 #
21201 # If build != host, and we aren't building gas in-tree, we identify a
21202 # build->target assembler and hope that it will have the same features
21203 # as the host->target assembler we'll be using.
21204 gcc_cv_gas_major_version=
21205 gcc_cv_gas_minor_version=
21206 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21207
21208 if test "${gcc_cv_as+set}" = set; then :
21209
21210 else
21211
21212 if test -x "$DEFAULT_ASSEMBLER"; then
21213         gcc_cv_as="$DEFAULT_ASSEMBLER"
21214 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21215      && test -f ../gas/Makefile \
21216      && test x$build = x$host; then
21217         gcc_cv_as=../gas/as-new$build_exeext
21218 elif test -x as$build_exeext; then
21219         # Build using assembler in the current directory.
21220         gcc_cv_as=./as$build_exeext
21221 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21222         gcc_cv_as="$AS_FOR_TARGET"
21223 else
21224         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21225 set dummy $AS_FOR_TARGET; ac_word=$2
21226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21227 $as_echo_n "checking for $ac_word... " >&6; }
21228 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21229   $as_echo_n "(cached) " >&6
21230 else
21231   case $gcc_cv_as in
21232   [\\/]* | ?:[\\/]*)
21233   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21234   ;;
21235   *)
21236   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21237 for as_dir in $PATH
21238 do
21239   IFS=$as_save_IFS
21240   test -z "$as_dir" && as_dir=.
21241     for ac_exec_ext in '' $ac_executable_extensions; do
21242   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21243     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21244     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21245     break 2
21246   fi
21247 done
21248   done
21249 IFS=$as_save_IFS
21250
21251   ;;
21252 esac
21253 fi
21254 gcc_cv_as=$ac_cv_path_gcc_cv_as
21255 if test -n "$gcc_cv_as"; then
21256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21257 $as_echo "$gcc_cv_as" >&6; }
21258 else
21259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21260 $as_echo "no" >&6; }
21261 fi
21262
21263
21264 fi
21265 fi
21266
21267 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21268
21269 case "$ORIGINAL_AS_FOR_TARGET" in
21270   ./as | ./as$build_exeext) ;;
21271   *) ac_config_files="$ac_config_files as:exec-tool.in"
21272  ;;
21273 esac
21274
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21276 $as_echo_n "checking what assembler to use... " >&6; }
21277 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21278   # Single tree build which includes gas.  We want to prefer it
21279   # over whatever linker top-level may have detected, since
21280   # we'll use what we're building after installation anyway.
21281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21282 $as_echo "newly built gas" >&6; }
21283   in_tree_gas=yes
21284   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21285 for f in $gcc_cv_as_bfd_srcdir/configure \
21286          $gcc_cv_as_gas_srcdir/configure \
21287          $gcc_cv_as_gas_srcdir/configure.in \
21288          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21289   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21290   if test x$gcc_cv_gas_version != x; then
21291     break
21292   fi
21293 done
21294 case $gcc_cv_gas_version in
21295   VERSION=[0-9]*) ;;
21296   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21297 esac
21298 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21299 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21300 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21301 case $gcc_cv_gas_patch_version in
21302   "") gcc_cv_gas_patch_version="0" ;;
21303 esac
21304 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21305                             + $gcc_cv_gas_minor_version \) \* 1000 \
21306                             + $gcc_cv_gas_patch_version`
21307
21308   in_tree_gas_is_elf=no
21309   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21310      || (grep 'obj_format = multi' ../gas/Makefile \
21311          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21312   then
21313     in_tree_gas_is_elf=yes
21314   fi
21315 else
21316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21317 $as_echo "$gcc_cv_as" >&6; }
21318   in_tree_gas=no
21319 fi
21320
21321 # Identify the linker which will work hand-in-glove with the newly
21322 # built GCC, so that we can examine its features.  This is the linker
21323 # which will be driven by the driver program.
21324 #
21325 # If build != host, and we aren't building gas in-tree, we identify a
21326 # build->target linker and hope that it will have the same features
21327 # as the host->target linker we'll be using.
21328 gcc_cv_gld_major_version=
21329 gcc_cv_gld_minor_version=
21330 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21331 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21332
21333 if test "${gcc_cv_ld+set}" = set; then :
21334
21335 else
21336
21337 if test -x "$DEFAULT_LINKER"; then
21338         gcc_cv_ld="$DEFAULT_LINKER"
21339 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21340      && test -f ../ld/Makefile \
21341      && test x$build = x$host; then
21342         gcc_cv_ld=../ld/ld-new$build_exeext
21343 elif test -x collect-ld$build_exeext; then
21344         # Build using linker in the current directory.
21345         gcc_cv_ld=./collect-ld$build_exeext
21346 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21347         gcc_cv_ld="$LD_FOR_TARGET"
21348 else
21349         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21350 set dummy $LD_FOR_TARGET; ac_word=$2
21351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21352 $as_echo_n "checking for $ac_word... " >&6; }
21353 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21354   $as_echo_n "(cached) " >&6
21355 else
21356   case $gcc_cv_ld in
21357   [\\/]* | ?:[\\/]*)
21358   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21359   ;;
21360   *)
21361   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21362 for as_dir in $PATH
21363 do
21364   IFS=$as_save_IFS
21365   test -z "$as_dir" && as_dir=.
21366     for ac_exec_ext in '' $ac_executable_extensions; do
21367   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21368     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21369     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21370     break 2
21371   fi
21372 done
21373   done
21374 IFS=$as_save_IFS
21375
21376   ;;
21377 esac
21378 fi
21379 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21380 if test -n "$gcc_cv_ld"; then
21381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21382 $as_echo "$gcc_cv_ld" >&6; }
21383 else
21384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21385 $as_echo "no" >&6; }
21386 fi
21387
21388
21389 fi
21390 fi
21391
21392 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21393 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21394 # if the PLUGIN_LD is set ld-new, just have it as ld
21395 # as that is the installed named.
21396 if test x$PLUGIN_LD_SUFFIX = xld-new \
21397    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21398   PLUGIN_LD_SUFFIX=ld
21399 fi
21400
21401 # Check whether --with-plugin-ld was given.
21402 if test "${with_plugin_ld+set}" = set; then :
21403   withval=$with_plugin_ld; if test x"$withval" != x; then
21404    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21405    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21406  fi
21407 fi
21408
21409
21410
21411 cat >>confdefs.h <<_ACEOF
21412 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21413 _ACEOF
21414
21415
21416 # Check to see if we are using gold instead of ld
21417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21418 $as_echo_n "checking whether we are using gold... " >&6; }
21419 ld_is_gold=no
21420 if test x$gcc_cv_ld != x; then
21421   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21422      | grep "GNU gold" > /dev/null; then
21423     ld_is_gold=yes
21424   fi
21425 fi
21426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21427 $as_echo "$ld_is_gold" >&6; }
21428
21429 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21430
21431 case "$ORIGINAL_LD_FOR_TARGET" in
21432   ./collect-ld | ./collect-ld$build_exeext) ;;
21433   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21434  ;;
21435 esac
21436
21437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21438 $as_echo_n "checking what linker to use... " >&6; }
21439 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21440    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21441         # Single tree build which includes ld.  We want to prefer it
21442         # over whatever linker top-level may have detected, since
21443         # we'll use what we're building after installation anyway.
21444         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21445 $as_echo "newly built ld" >&6; }
21446         in_tree_ld=yes
21447         in_tree_ld_is_elf=no
21448         if (grep 'EMUL = .*elf' ../ld/Makefile \
21449             || grep 'EMUL = .*linux' ../ld/Makefile \
21450             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21451           in_tree_ld_is_elf=yes
21452         elif test "$ld_is_gold" = yes; then
21453           in_tree_ld_is_elf=yes
21454         fi
21455         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
21456         do
21457                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21458                 if test x$gcc_cv_gld_version != x; then
21459                         break
21460                 fi
21461         done
21462         case $gcc_cv_gld_version in
21463           VERSION=[0-9]*) ;;
21464           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21465         esac
21466         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21467         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21468 else
21469         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21470 $as_echo "$gcc_cv_ld" >&6; }
21471         in_tree_ld=no
21472 fi
21473
21474 # Figure out what nm we will be using.
21475 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21476 if test "${gcc_cv_nm+set}" = set; then :
21477
21478 else
21479
21480 if test -f $gcc_cv_binutils_srcdir/configure.in \
21481      && test -f ../binutils/Makefile \
21482      && test x$build = x$host; then
21483         gcc_cv_nm=../binutils/nm-new$build_exeext
21484 elif test -x nm$build_exeext; then
21485         gcc_cv_nm=./nm$build_exeext
21486 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21487         gcc_cv_nm="$NM_FOR_TARGET"
21488 else
21489         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21490 set dummy $NM_FOR_TARGET; ac_word=$2
21491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21492 $as_echo_n "checking for $ac_word... " >&6; }
21493 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21494   $as_echo_n "(cached) " >&6
21495 else
21496   case $gcc_cv_nm in
21497   [\\/]* | ?:[\\/]*)
21498   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21499   ;;
21500   *)
21501   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21502 for as_dir in $PATH
21503 do
21504   IFS=$as_save_IFS
21505   test -z "$as_dir" && as_dir=.
21506     for ac_exec_ext in '' $ac_executable_extensions; do
21507   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21508     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21510     break 2
21511   fi
21512 done
21513   done
21514 IFS=$as_save_IFS
21515
21516   ;;
21517 esac
21518 fi
21519 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21520 if test -n "$gcc_cv_nm"; then
21521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21522 $as_echo "$gcc_cv_nm" >&6; }
21523 else
21524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21525 $as_echo "no" >&6; }
21526 fi
21527
21528
21529 fi
21530 fi
21531
21532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21533 $as_echo_n "checking what nm to use... " >&6; }
21534 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21535         # Single tree build which includes binutils.
21536         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21537 $as_echo "newly built nm" >&6; }
21538         in_tree_nm=yes
21539 else
21540         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21541 $as_echo "$gcc_cv_nm" >&6; }
21542         in_tree_nm=no
21543 fi
21544
21545 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21546
21547 case "$ORIGINAL_NM_FOR_TARGET" in
21548   ./nm | ./nm$build_exeext) ;;
21549   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21550  ;;
21551 esac
21552
21553
21554 # Figure out what objdump we will be using.
21555 if test "${gcc_cv_objdump+set}" = set; then :
21556
21557 else
21558
21559 if test -f $gcc_cv_binutils_srcdir/configure.in \
21560      && test -f ../binutils/Makefile \
21561      && test x$build = x$host; then
21562         # Single tree build which includes binutils.
21563         gcc_cv_objdump=../binutils/objdump$build_exeext
21564 elif test -x objdump$build_exeext; then
21565         gcc_cv_objdump=./objdump$build_exeext
21566 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21567         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21568 else
21569         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21570 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21572 $as_echo_n "checking for $ac_word... " >&6; }
21573 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21574   $as_echo_n "(cached) " >&6
21575 else
21576   case $gcc_cv_objdump in
21577   [\\/]* | ?:[\\/]*)
21578   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21579   ;;
21580   *)
21581   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21582 for as_dir in $PATH
21583 do
21584   IFS=$as_save_IFS
21585   test -z "$as_dir" && as_dir=.
21586     for ac_exec_ext in '' $ac_executable_extensions; do
21587   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21588     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21589     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21590     break 2
21591   fi
21592 done
21593   done
21594 IFS=$as_save_IFS
21595
21596   ;;
21597 esac
21598 fi
21599 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21600 if test -n "$gcc_cv_objdump"; then
21601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21602 $as_echo "$gcc_cv_objdump" >&6; }
21603 else
21604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21605 $as_echo "no" >&6; }
21606 fi
21607
21608
21609 fi
21610 fi
21611
21612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21613 $as_echo_n "checking what objdump to use... " >&6; }
21614 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21615         # Single tree build which includes binutils.
21616         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21617 $as_echo "newly built objdump" >&6; }
21618 elif test x$gcc_cv_objdump = x; then
21619         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21620 $as_echo "not found" >&6; }
21621 else
21622         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21623 $as_echo "$gcc_cv_objdump" >&6; }
21624 fi
21625
21626 # Figure out what readelf we will be using.
21627 if test "${gcc_cv_readelf+set}" = set; then :
21628
21629 else
21630
21631 if test -f $gcc_cv_binutils_srcdir/configure.in \
21632      && test -f ../binutils/Makefile \
21633      && test x$build = x$host; then
21634         # Single tree build which includes binutils.
21635         gcc_cv_readelf=../binutils/readelf$build_exeext
21636 elif test -x readelf$build_exeext; then
21637         gcc_cv_readelf=./readelf$build_exeext
21638 else
21639         # Extract the first word of "readelf", so it can be a program name with args.
21640 set dummy readelf; ac_word=$2
21641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21642 $as_echo_n "checking for $ac_word... " >&6; }
21643 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21644   $as_echo_n "(cached) " >&6
21645 else
21646   case $gcc_cv_readelf in
21647   [\\/]* | ?:[\\/]*)
21648   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21649   ;;
21650   *)
21651   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21652 for as_dir in $PATH
21653 do
21654   IFS=$as_save_IFS
21655   test -z "$as_dir" && as_dir=.
21656     for ac_exec_ext in '' $ac_executable_extensions; do
21657   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21658     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21659     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21660     break 2
21661   fi
21662 done
21663   done
21664 IFS=$as_save_IFS
21665
21666   ;;
21667 esac
21668 fi
21669 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21670 if test -n "$gcc_cv_readelf"; then
21671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21672 $as_echo "$gcc_cv_readelf" >&6; }
21673 else
21674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21675 $as_echo "no" >&6; }
21676 fi
21677
21678
21679 fi
21680 fi
21681
21682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21683 $as_echo_n "checking what readelf to use... " >&6; }
21684 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21685         # Single tree build which includes binutils.
21686         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21687 $as_echo "newly built readelf" >&6; }
21688 elif test x$gcc_cv_readelf = x; then
21689         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21690 $as_echo "not found" >&6; }
21691 else
21692         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21693 $as_echo "$gcc_cv_readelf" >&6; }
21694 fi
21695
21696 # Figure out what assembler alignment features are present.
21697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21698 $as_echo_n "checking assembler flags... " >&6; }
21699 if test "${gcc_cv_as_flags+set}" = set; then :
21700   $as_echo_n "(cached) " >&6
21701 else
21702    case "$target" in
21703   i[34567]86-*-linux*)
21704         gcc_cv_as_flags="--32"
21705     ;;
21706   powerpc*-*-darwin*)
21707         gcc_cv_as_flags="-arch ppc"
21708     ;;
21709   *)
21710     gcc_cv_as_flags=" "
21711     ;;
21712   esac
21713 fi
21714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21715 $as_echo "$gcc_cv_as_flags" >&6; }
21716
21717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21718 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21719 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21720   $as_echo_n "(cached) " >&6
21721 else
21722   gcc_cv_as_balign_and_p2align=no
21723     if test $in_tree_gas = yes; then
21724     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21725   then gcc_cv_as_balign_and_p2align=yes
21726 fi
21727   elif test x$gcc_cv_as != x; then
21728     $as_echo '.balign 4
21729 .p2align 2' > conftest.s
21730     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21731   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21732   (eval $ac_try) 2>&5
21733   ac_status=$?
21734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21735   test $ac_status = 0; }; }
21736     then
21737         gcc_cv_as_balign_and_p2align=yes
21738     else
21739       echo "configure: failed program was" >&5
21740       cat conftest.s >&5
21741     fi
21742     rm -f conftest.o conftest.s
21743   fi
21744 fi
21745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21746 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21747 if test $gcc_cv_as_balign_and_p2align = yes; then
21748
21749 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21750
21751 fi
21752
21753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21754 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21755 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21756   $as_echo_n "(cached) " >&6
21757 else
21758   gcc_cv_as_max_skip_p2align=no
21759     if test $in_tree_gas = yes; then
21760     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21761   then gcc_cv_as_max_skip_p2align=yes
21762 fi
21763   elif test x$gcc_cv_as != x; then
21764     $as_echo '.p2align 4,,7' > conftest.s
21765     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21766   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21767   (eval $ac_try) 2>&5
21768   ac_status=$?
21769   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21770   test $ac_status = 0; }; }
21771     then
21772         gcc_cv_as_max_skip_p2align=yes
21773     else
21774       echo "configure: failed program was" >&5
21775       cat conftest.s >&5
21776     fi
21777     rm -f conftest.o conftest.s
21778   fi
21779 fi
21780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21781 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21782 if test $gcc_cv_as_max_skip_p2align = yes; then
21783
21784 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21785
21786 fi
21787
21788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21789 $as_echo_n "checking assembler for .literal16... " >&6; }
21790 if test "${gcc_cv_as_literal16+set}" = set; then :
21791   $as_echo_n "(cached) " >&6
21792 else
21793   gcc_cv_as_literal16=no
21794     if test $in_tree_gas = yes; then
21795     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21796   then gcc_cv_as_literal16=yes
21797 fi
21798   elif test x$gcc_cv_as != x; then
21799     $as_echo '.literal16' > conftest.s
21800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21802   (eval $ac_try) 2>&5
21803   ac_status=$?
21804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21805   test $ac_status = 0; }; }
21806     then
21807         gcc_cv_as_literal16=yes
21808     else
21809       echo "configure: failed program was" >&5
21810       cat conftest.s >&5
21811     fi
21812     rm -f conftest.o conftest.s
21813   fi
21814 fi
21815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21816 $as_echo "$gcc_cv_as_literal16" >&6; }
21817 if test $gcc_cv_as_literal16 = yes; then
21818
21819 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21820
21821 fi
21822
21823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21824 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21825 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21826   $as_echo_n "(cached) " >&6
21827 else
21828   gcc_cv_as_subsection_m1=no
21829     if test $in_tree_gas = yes; then
21830     if test $in_tree_gas_is_elf = yes \
21831   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21832   then gcc_cv_as_subsection_m1=yes
21833 fi
21834   elif test x$gcc_cv_as != x; then
21835     $as_echo 'conftest_label1: .word 0
21836 .subsection -1
21837 conftest_label2: .word 0
21838 .previous' > conftest.s
21839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21841   (eval $ac_try) 2>&5
21842   ac_status=$?
21843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21844   test $ac_status = 0; }; }
21845     then
21846         if test x$gcc_cv_nm != x; then
21847     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21848     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21849     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21850     then :
21851     else gcc_cv_as_subsection_m1=yes
21852     fi
21853     rm -f conftest.nm1 conftest.nm2
21854   fi
21855     else
21856       echo "configure: failed program was" >&5
21857       cat conftest.s >&5
21858     fi
21859     rm -f conftest.o conftest.s
21860   fi
21861 fi
21862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21863 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21864 if test $gcc_cv_as_subsection_m1 = yes; then
21865
21866 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21867
21868 fi
21869
21870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21871 $as_echo_n "checking assembler for .weak... " >&6; }
21872 if test "${gcc_cv_as_weak+set}" = set; then :
21873   $as_echo_n "(cached) " >&6
21874 else
21875   gcc_cv_as_weak=no
21876     if test $in_tree_gas = yes; then
21877     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21878   then gcc_cv_as_weak=yes
21879 fi
21880   elif test x$gcc_cv_as != x; then
21881     $as_echo '  .weak foobar' > conftest.s
21882     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21884   (eval $ac_try) 2>&5
21885   ac_status=$?
21886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21887   test $ac_status = 0; }; }
21888     then
21889         gcc_cv_as_weak=yes
21890     else
21891       echo "configure: failed program was" >&5
21892       cat conftest.s >&5
21893     fi
21894     rm -f conftest.o conftest.s
21895   fi
21896 fi
21897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21898 $as_echo "$gcc_cv_as_weak" >&6; }
21899 if test $gcc_cv_as_weak = yes; then
21900
21901 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21902
21903 fi
21904
21905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21906 $as_echo_n "checking assembler for .weakref... " >&6; }
21907 if test "${gcc_cv_as_weakref+set}" = set; then :
21908   $as_echo_n "(cached) " >&6
21909 else
21910   gcc_cv_as_weakref=no
21911     if test $in_tree_gas = yes; then
21912     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21913   then gcc_cv_as_weakref=yes
21914 fi
21915   elif test x$gcc_cv_as != x; then
21916     $as_echo '  .weakref foobar, barfnot' > conftest.s
21917     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21919   (eval $ac_try) 2>&5
21920   ac_status=$?
21921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21922   test $ac_status = 0; }; }
21923     then
21924         gcc_cv_as_weakref=yes
21925     else
21926       echo "configure: failed program was" >&5
21927       cat conftest.s >&5
21928     fi
21929     rm -f conftest.o conftest.s
21930   fi
21931 fi
21932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21933 $as_echo "$gcc_cv_as_weakref" >&6; }
21934 if test $gcc_cv_as_weakref = yes; then
21935
21936 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21937
21938 fi
21939
21940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21941 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21942 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21943   $as_echo_n "(cached) " >&6
21944 else
21945   gcc_cv_as_nsubspa_comdat=no
21946     if test $in_tree_gas = yes; then
21947     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21948   then gcc_cv_as_nsubspa_comdat=yes
21949 fi
21950   elif test x$gcc_cv_as != x; then
21951     $as_echo '  .SPACE $TEXT$
21952         .NSUBSPA $CODE$,COMDAT' > conftest.s
21953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21955   (eval $ac_try) 2>&5
21956   ac_status=$?
21957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21958   test $ac_status = 0; }; }
21959     then
21960         gcc_cv_as_nsubspa_comdat=yes
21961     else
21962       echo "configure: failed program was" >&5
21963       cat conftest.s >&5
21964     fi
21965     rm -f conftest.o conftest.s
21966   fi
21967 fi
21968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21969 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21970 if test $gcc_cv_as_nsubspa_comdat = yes; then
21971
21972 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21973
21974 fi
21975
21976 # .hidden needs to be supported in both the assembler and the linker,
21977 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21978 # This is irritatingly difficult to feature test for; we have to check the
21979 # date string after the version number.  If we've got an in-tree
21980 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21981 # to be safe.
21982 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21984 $as_echo_n "checking assembler for .hidden... " >&6; }
21985 if test "${gcc_cv_as_hidden+set}" = set; then :
21986   $as_echo_n "(cached) " >&6
21987 else
21988   gcc_cv_as_hidden=no
21989     if test $in_tree_gas = yes; then
21990     if test $in_tree_gas_is_elf = yes \
21991   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21992   then gcc_cv_as_hidden=yes
21993 fi
21994   elif test x$gcc_cv_as != x; then
21995     $as_echo '  .hidden foobar
21996 foobar:' > conftest.s
21997     if { ac_try='$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 $ac_status = 0; }; }
22003     then
22004
22005 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22006 # STV_HIDDEN, so disable .hidden support if so.
22007 case "${target}" in
22008   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22009     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22010       cat > conftest.s <<EOF
22011 .globl hidden
22012         .hidden hidden
22013 hidden:
22014 .globl default
22015         .set    default,hidden
22016 EOF
22017       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22018         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22019         grep '\.hidden default' > /dev/null; then
22020         gcc_cv_as_hidden=no
22021       else
22022         gcc_cv_as_hidden=yes
22023       fi
22024     else
22025       # Assume bug is present if objdump is missing.
22026       gcc_cv_as_hidden=no
22027     fi
22028     ;;
22029   *)
22030     gcc_cv_as_hidden=yes
22031     ;;
22032 esac
22033     else
22034       echo "configure: failed program was" >&5
22035       cat conftest.s >&5
22036     fi
22037     rm -f conftest.o conftest.s
22038   fi
22039 fi
22040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22041 $as_echo "$gcc_cv_as_hidden" >&6; }
22042
22043 case "${target}" in
22044   *-*-darwin*)
22045     # Darwin as has some visibility support, though with a different syntax.
22046     gcc_cv_as_hidden=yes
22047     ;;
22048 esac
22049
22050 # gnu_indirect_function type is an extension proposed at
22051 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22052 # selection of function implementation
22053 # Check whether --enable-gnu-indirect-function was given.
22054 if test "${enable_gnu_indirect_function+set}" = set; then :
22055   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22056     yes | no) ;;
22057     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22058 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22059   esac
22060 else
22061   enable_gnu_indirect_function="$default_gnu_indirect_function"
22062 fi
22063
22064
22065 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22066
22067 cat >>confdefs.h <<_ACEOF
22068 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22069 _ACEOF
22070
22071
22072
22073 if test $in_tree_ld != yes ; then
22074   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22075   if echo "$ld_ver" | grep GNU > /dev/null; then
22076     if test x"$ld_is_gold" = xyes; then
22077       # GNU gold --version looks like this:
22078       #
22079       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22080       #
22081       # We extract the binutils version which is more familiar and specific
22082       # than the gold version.
22083       ld_vers=`echo $ld_ver | sed -n \
22084           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22085     else
22086       # GNU ld --version looks like this:
22087       #
22088       # GNU ld (GNU Binutils) 2.21.51.20110225
22089       ld_vers=`echo $ld_ver | sed -n \
22090           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22091     fi
22092     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22093     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22094     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22095     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22096   else
22097     case "${target}" in
22098       *-*-solaris2*)
22099         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22100         # format.
22101         #
22102         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22103         # /usr/ccs/bin/ld has been configured.
22104         ld_ver=`$gcc_cv_ld -V 2>&1`
22105         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22106           ld_vers=`echo $ld_ver | sed -n \
22107             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22108           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22109           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22110         fi
22111         ;;
22112     esac
22113   fi
22114 fi
22115
22116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22117 $as_echo_n "checking linker for .hidden support... " >&6; }
22118 if test "${gcc_cv_ld_hidden+set}" = set; then :
22119   $as_echo_n "(cached) " >&6
22120 else
22121   if test $in_tree_ld = yes ; then
22122   gcc_cv_ld_hidden=no
22123   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22124      && test $in_tree_ld_is_elf = yes; then
22125      gcc_cv_ld_hidden=yes
22126   fi
22127 else
22128   gcc_cv_ld_hidden=yes
22129   if test x"$ld_is_gold" = xyes; then
22130     :
22131   elif echo "$ld_ver" | grep GNU > /dev/null; then
22132     case "${target}" in
22133       mmix-knuth-mmixware)
22134         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22135         gcc_cv_ld_hidden=no
22136         ;;
22137     esac
22138     if test 0"$ld_date" -lt 20020404; then
22139       if test -n "$ld_date"; then
22140         # If there was date string, but was earlier than 2002-04-04, fail
22141         gcc_cv_ld_hidden=no
22142       elif test -z "$ld_vers"; then
22143         # If there was no date string nor ld version number, something is wrong
22144         gcc_cv_ld_hidden=no
22145       else
22146         test -z "$ld_vers_patch" && ld_vers_patch=0
22147         if test "$ld_vers_major" -lt 2; then
22148           gcc_cv_ld_hidden=no
22149         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22150           gcc_cv_ld_hidden="no"
22151         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22152           gcc_cv_ld_hidden=no
22153         fi
22154       fi
22155     fi
22156   else
22157     case "${target}" in
22158       *-*-darwin*)
22159         # Darwin ld has some visibility support.
22160         gcc_cv_ld_hidden=yes
22161         ;;
22162       hppa64*-*-hpux* | ia64*-*-hpux*)
22163         gcc_cv_ld_hidden=yes
22164         ;;
22165       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22166         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22167         # .symbolic was only added in Solaris 9 12/02.
22168         gcc_cv_ld_hidden=yes
22169         ;;
22170       *)
22171         gcc_cv_ld_hidden=no
22172         ;;
22173     esac
22174   fi
22175 fi
22176 fi
22177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22178 $as_echo "$gcc_cv_ld_hidden" >&6; }
22179 libgcc_visibility=no
22180
22181
22182 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22183   libgcc_visibility=yes
22184
22185 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22186
22187 fi
22188
22189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22190 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22191 gcc_cv_ld_ro_rw_mix=unknown
22192 if test $in_tree_ld = yes ; then
22193   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22194      && test $in_tree_ld_is_elf = yes; then
22195     gcc_cv_ld_ro_rw_mix=read-write
22196   fi
22197 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22198   echo '.section myfoosect, "a"' > conftest1.s
22199   echo '.section myfoosect, "aw"' > conftest2.s
22200   echo '.byte 1' >> conftest2.s
22201   echo '.section myfoosect, "a"' > conftest3.s
22202   echo '.byte 0' >> conftest3.s
22203   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22204      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22205      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22206      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22207         conftest2.o conftest3.o > /dev/null 2>&1; then
22208     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22209                          | sed -e '/myfoosect/!d' -e N`
22210     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22211       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22212         gcc_cv_ld_ro_rw_mix=read-only
22213       else
22214         gcc_cv_ld_ro_rw_mix=read-write
22215       fi
22216     fi
22217   fi
22218   rm -f conftest.* conftest[123].*
22219 fi
22220 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22221
22222 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22223
22224 fi
22225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22226 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22227
22228 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22229   case "${target}" in
22230     *-*-solaris2*)
22231       #
22232       # Solaris 2 ld -V output looks like this for a regular version:
22233       #
22234       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22235       #
22236       # but test versions add stuff at the end:
22237       #
22238       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22239       #
22240       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22241       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22242         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22243           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22244         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22245         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22246       fi
22247       ;;
22248   esac
22249 fi
22250
22251 # Check whether --enable-initfini-array was given.
22252 if test "${enable_initfini_array+set}" = set; then :
22253   enableval=$enable_initfini_array;
22254 else
22255
22256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22257 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22258 if test "${gcc_cv_initfini_array+set}" = set; then :
22259   $as_echo_n "(cached) " >&6
22260 else
22261     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22262     case "${target}" in
22263       ia64-*)
22264         if test "$cross_compiling" = yes; then :
22265   gcc_cv_initfini_array=no
22266 else
22267   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22268 /* end confdefs.h.  */
22269
22270 #ifndef __ELF__
22271 #error Not an ELF OS
22272 #endif
22273 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22274    if it can be used.  */
22275 static int x = -1;
22276 int main (void) { return x; }
22277 int foo (void) { x = 0; }
22278 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22279
22280 _ACEOF
22281 if ac_fn_c_try_run "$LINENO"; then :
22282   gcc_cv_initfini_array=yes
22283 else
22284   gcc_cv_initfini_array=no
22285 fi
22286 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22287   conftest.$ac_objext conftest.beam conftest.$ac_ext
22288 fi
22289 ;;
22290       *)
22291         gcc_cv_initfini_array=no
22292         if test $in_tree_ld = yes ; then
22293           if test "$gcc_cv_gld_major_version" -eq 2 \
22294              -a "$gcc_cv_gld_minor_version" -ge 22 \
22295              -o "$gcc_cv_gld_major_version" -gt 2 \
22296              && test $in_tree_ld_is_elf = yes; then
22297             gcc_cv_initfini_array=yes
22298           fi
22299         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22300           cat > conftest.s <<\EOF
22301 .section .dtors,"a",%progbits
22302 .balign 4
22303 .byte 'A', 'A', 'A', 'A'
22304 .section .ctors,"a",%progbits
22305 .balign 4
22306 .byte 'B', 'B', 'B', 'B'
22307 .section .fini_array.65530,"a",%progbits
22308 .balign 4
22309 .byte 'C', 'C', 'C', 'C'
22310 .section .init_array.65530,"a",%progbits
22311 .balign 4
22312 .byte 'D', 'D', 'D', 'D'
22313 .section .dtors.64528,"a",%progbits
22314 .balign 4
22315 .byte 'E', 'E', 'E', 'E'
22316 .section .ctors.64528,"a",%progbits
22317 .balign 4
22318 .byte 'F', 'F', 'F', 'F'
22319 .section .fini_array.01005,"a",%progbits
22320 .balign 4
22321 .byte 'G', 'G', 'G', 'G'
22322 .section .init_array.01005,"a",%progbits
22323 .balign 4
22324 .byte 'H', 'H', 'H', 'H'
22325 .text
22326 .globl _start
22327 _start:
22328 EOF
22329           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22330              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22331              && $gcc_cv_objdump -s -j .init_array conftest \
22332                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22333              && $gcc_cv_objdump -s -j .fini_array conftest \
22334                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22335             gcc_cv_initfini_array=yes
22336           fi
22337           rm -f conftest conftest.*
22338         fi
22339         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22340 /* end confdefs.h.  */
22341
22342 #ifndef __ELF__
22343 # error Not an ELF OS
22344 #endif
22345 #include <stdlib.h>
22346 #if defined __GLIBC_PREREQ
22347 # if __GLIBC_PREREQ (2, 4)
22348 # else
22349 #  error GLIBC 2.4 required
22350 # endif
22351 #else
22352 # if defined __sun__ && defined __svr4__
22353    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22354 # else
22355 #  error The C library not known to support .init_array/.fini_array
22356 # endif
22357 #endif
22358
22359 _ACEOF
22360 if ac_fn_c_try_cpp "$LINENO"; then :
22361
22362 else
22363   gcc_cv_initfini_array=no
22364 fi
22365 rm -f conftest.err conftest.$ac_ext;;
22366     esac
22367   else
22368     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22369 $as_echo_n "checking cross compile... guessing... " >&6; }
22370     gcc_cv_initfini_array=no
22371   fi
22372 fi
22373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22374 $as_echo "$gcc_cv_initfini_array" >&6; }
22375   enable_initfini_array=$gcc_cv_initfini_array
22376
22377 fi
22378
22379 if test $enable_initfini_array = yes; then
22380
22381 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22382
22383 fi
22384
22385 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22387 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22388 if test "${gcc_cv_as_leb128+set}" = set; then :
22389   $as_echo_n "(cached) " >&6
22390 else
22391   gcc_cv_as_leb128=no
22392     if test $in_tree_gas = yes; then
22393     if test $in_tree_gas_is_elf = yes \
22394   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22395   then gcc_cv_as_leb128=yes
22396 fi
22397   elif test x$gcc_cv_as != x; then
22398     $as_echo '  .data
22399         .uleb128 L2 - L1
22400 L1:
22401         .uleb128 1280
22402         .sleb128 -1010
22403 L2:' > conftest.s
22404     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22406   (eval $ac_try) 2>&5
22407   ac_status=$?
22408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22409   test $ac_status = 0; }; }
22410     then
22411         # GAS versions before 2.11 do not support uleb128,
22412   # despite appearing to.
22413   # ??? There exists an elf-specific test that will crash
22414   # the assembler.  Perhaps it's better to figure out whether
22415   # arbitrary sections are supported and try the test.
22416   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22417   if echo "$as_ver" | grep GNU > /dev/null; then
22418     as_vers=`echo $as_ver | sed -n \
22419         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22420     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22421     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22422     if test $as_major -eq 2 && test $as_minor -lt 11
22423     then :
22424     else gcc_cv_as_leb128=yes
22425     fi
22426   fi
22427     else
22428       echo "configure: failed program was" >&5
22429       cat conftest.s >&5
22430     fi
22431     rm -f conftest.o conftest.s
22432   fi
22433 fi
22434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22435 $as_echo "$gcc_cv_as_leb128" >&6; }
22436 if test $gcc_cv_as_leb128 = yes; then
22437
22438 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22439
22440 fi
22441
22442 # Check if we have assembler support for unwind directives.
22443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22444 $as_echo_n "checking assembler for cfi directives... " >&6; }
22445 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22446   $as_echo_n "(cached) " >&6
22447 else
22448   gcc_cv_as_cfi_directive=no
22449   if test x$gcc_cv_as != x; then
22450     $as_echo '  .text
22451         .cfi_startproc
22452         .cfi_offset 0, 0
22453         .cfi_same_value 1
22454         .cfi_def_cfa 1, 2
22455         .cfi_escape 1, 2, 3, 4, 5
22456         .cfi_endproc' > conftest.s
22457     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22458   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22459   (eval $ac_try) 2>&5
22460   ac_status=$?
22461   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22462   test $ac_status = 0; }; }
22463     then
22464         case "$target" in
22465   *-*-solaris*)
22466     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22467     # read-only and read-write sections, we need to make sure that the
22468     # assembler used emits read-write .eh_frame sections.
22469     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22470       if test "x$gcc_cv_objdump" != x; then
22471         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22472                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22473           gcc_cv_as_cfi_directive=no
22474         else
22475           case "$target" in
22476             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22477               # On Solaris/x86, make sure that GCC and gas agree on using
22478               # read-only .eh_frame sections for 64-bit.
22479               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22480                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22481                         sed -e /.eh_frame/!d -e N | \
22482                         grep READONLY > /dev/null; then
22483                 gcc_cv_as_cfi_directive=yes
22484               else
22485                 gcc_cv_as_cfi_directive=no
22486               fi
22487               ;;
22488             *)
22489               gcc_cv_as_cfi_directive=yes
22490               ;;
22491           esac
22492         fi
22493       else
22494         # no objdump, err on the side of caution
22495         gcc_cv_as_cfi_directive=no
22496       fi
22497     else
22498       gcc_cv_as_cfi_directive=yes
22499     fi
22500     ;;
22501   *-*-*)
22502     gcc_cv_as_cfi_directive=yes
22503     ;;
22504 esac
22505     else
22506       echo "configure: failed program was" >&5
22507       cat conftest.s >&5
22508     fi
22509     rm -f conftest.o conftest.s
22510   fi
22511 fi
22512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22513 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22514
22515 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22517 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22518 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22519   $as_echo_n "(cached) " >&6
22520 else
22521   gcc_cv_as_cfi_advance_working=no
22522   if test x$gcc_cv_as != x; then
22523     $as_echo '  .text
22524         .cfi_startproc
22525         .cfi_adjust_cfa_offset 64
22526         .skip 75040, 0
22527         .cfi_adjust_cfa_offset 128
22528         .cfi_endproc' > conftest.s
22529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22531   (eval $ac_try) 2>&5
22532   ac_status=$?
22533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22534   test $ac_status = 0; }; }
22535     then
22536
22537 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22538     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22539    gcc_cv_as_cfi_advance_working=yes
22540 fi
22541
22542     else
22543       echo "configure: failed program was" >&5
22544       cat conftest.s >&5
22545     fi
22546     rm -f conftest.o conftest.s
22547   fi
22548 fi
22549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22550 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22551
22552 else
22553   # no objdump, err on the side of caution
22554   gcc_cv_as_cfi_advance_working=no
22555 fi
22556
22557
22558 cat >>confdefs.h <<_ACEOF
22559 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22560        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22561 _ACEOF
22562
22563
22564
22565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22566 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22567 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22568   $as_echo_n "(cached) " >&6
22569 else
22570   gcc_cv_as_cfi_personality_directive=no
22571   if test x$gcc_cv_as != x; then
22572     $as_echo '  .text
22573         .cfi_startproc
22574         .cfi_personality 0, symbol
22575         .cfi_endproc' > conftest.s
22576     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22577   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22578   (eval $ac_try) 2>&5
22579   ac_status=$?
22580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22581   test $ac_status = 0; }; }
22582     then
22583         gcc_cv_as_cfi_personality_directive=yes
22584     else
22585       echo "configure: failed program was" >&5
22586       cat conftest.s >&5
22587     fi
22588     rm -f conftest.o conftest.s
22589   fi
22590 fi
22591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22592 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22593
22594
22595 cat >>confdefs.h <<_ACEOF
22596 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22597     then echo 1; else echo 0; fi`
22598 _ACEOF
22599
22600
22601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22602 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22603 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22604   $as_echo_n "(cached) " >&6
22605 else
22606   gcc_cv_as_cfi_sections_directive=no
22607   if test x$gcc_cv_as != x; then
22608     $as_echo '  .text
22609         .cfi_sections .debug_frame, .eh_frame
22610         .cfi_startproc
22611         .cfi_endproc' > conftest.s
22612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22614   (eval $ac_try) 2>&5
22615   ac_status=$?
22616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22617   test $ac_status = 0; }; }
22618     then
22619         case $target_os in
22620   win32 | pe | cygwin* | mingw32* | uwin*)
22621     # Need to check that we generated the correct relocation for the
22622     # .debug_frame section.  This was fixed for binutils 2.21.
22623     gcc_cv_as_cfi_sections_directive=no
22624     if test "x$gcc_cv_objdump" != x; then
22625      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22626         grep secrel > /dev/null; then
22627       gcc_cv_as_cfi_sections_directive=yes
22628      fi
22629     fi
22630     ;;
22631   *)
22632     gcc_cv_as_cfi_sections_directive=yes
22633     ;;
22634 esac
22635     else
22636       echo "configure: failed program was" >&5
22637       cat conftest.s >&5
22638     fi
22639     rm -f conftest.o conftest.s
22640   fi
22641 fi
22642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22643 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22644
22645
22646
22647 cat >>confdefs.h <<_ACEOF
22648 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22649     then echo 1; else echo 0; fi`
22650 _ACEOF
22651
22652
22653 # GAS versions up to and including 2.11.0 may mis-optimize
22654 # .eh_frame data.
22655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22656 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22657 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22658   $as_echo_n "(cached) " >&6
22659 else
22660   gcc_cv_as_eh_frame=no
22661     if test $in_tree_gas = yes; then
22662     if test $in_tree_gas_is_elf = yes \
22663   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22664   then gcc_cv_as_eh_frame=yes
22665 fi
22666   elif test x$gcc_cv_as != x; then
22667     $as_echo '  .text
22668 .LFB1:
22669         .4byte  0
22670 .L1:
22671         .4byte  0
22672 .LFE1:
22673         .section        .eh_frame,"aw",@progbits
22674 __FRAME_BEGIN__:
22675         .4byte  .LECIE1-.LSCIE1
22676 .LSCIE1:
22677         .4byte  0x0
22678         .byte   0x1
22679         .ascii "z\0"
22680         .byte   0x1
22681         .byte   0x78
22682         .byte   0x1a
22683         .byte   0x0
22684         .byte   0x4
22685         .4byte  1
22686         .p2align 1
22687 .LECIE1:
22688 .LSFDE1:
22689         .4byte  .LEFDE1-.LASFDE1
22690 .LASFDE1:
22691         .4byte  .LASFDE1-__FRAME_BEGIN__
22692         .4byte  .LFB1
22693         .4byte  .LFE1-.LFB1
22694         .byte   0x4
22695         .4byte  .LFE1-.LFB1
22696         .byte   0x4
22697         .4byte  .L1-.LFB1
22698 .LEFDE1:' > conftest.s
22699     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22700   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22701   (eval $ac_try) 2>&5
22702   ac_status=$?
22703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22704   test $ac_status = 0; }; }
22705     then
22706           cat > conftest.lit <<EOF
22707  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22708  0010 01000000 12000000 18000000 00000000  ................
22709  0020 08000000 04080000 0044               .........D
22710 EOF
22711 cat > conftest.big <<EOF
22712  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22713  0010 00000001 00000012 00000018 00000000  ................
22714  0020 00000008 04000000 0844               .........D
22715 EOF
22716   # If the assembler didn't choke, and we can objdump,
22717   # and we got the correct data, then succeed.
22718   # The text in the here-document typically retains its unix-style line
22719   # endings, while the output of objdump will use host line endings.
22720   # Therefore, use diff -b for the comparisons.
22721   if test x$gcc_cv_objdump != x \
22722   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22723      | tail -3 > conftest.got \
22724   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22725     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22726   then
22727     gcc_cv_as_eh_frame=yes
22728   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22730   (eval $ac_try) 2>&5
22731   ac_status=$?
22732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22733   test $ac_status = 0; }; }; then
22734     gcc_cv_as_eh_frame=buggy
22735   else
22736     # Uh oh, what do we do now?
22737     gcc_cv_as_eh_frame=no
22738   fi
22739     else
22740       echo "configure: failed program was" >&5
22741       cat conftest.s >&5
22742     fi
22743     rm -f conftest.o conftest.s
22744   fi
22745 fi
22746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22747 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22748
22749
22750 if test $gcc_cv_as_eh_frame = buggy; then
22751
22752 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22753
22754 fi
22755
22756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22757 $as_echo_n "checking assembler for section merging support... " >&6; }
22758 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22759   $as_echo_n "(cached) " >&6
22760 else
22761   gcc_cv_as_shf_merge=no
22762     if test $in_tree_gas = yes; then
22763     if test $in_tree_gas_is_elf = yes \
22764   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22765   then gcc_cv_as_shf_merge=yes
22766 fi
22767   elif test x$gcc_cv_as != x; then
22768     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22769     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22771   (eval $ac_try) 2>&5
22772   ac_status=$?
22773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22774   test $ac_status = 0; }; }
22775     then
22776         gcc_cv_as_shf_merge=yes
22777     else
22778       echo "configure: failed program was" >&5
22779       cat conftest.s >&5
22780     fi
22781     rm -f conftest.o conftest.s
22782   fi
22783 fi
22784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22785 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22786
22787 if test $gcc_cv_as_shf_merge = no; then
22788   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22789 $as_echo_n "checking assembler for section merging support... " >&6; }
22790 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22791   $as_echo_n "(cached) " >&6
22792 else
22793   gcc_cv_as_shf_merge=no
22794     if test $in_tree_gas = yes; then
22795     if test $in_tree_gas_is_elf = yes \
22796   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22797   then gcc_cv_as_shf_merge=yes
22798 fi
22799   elif test x$gcc_cv_as != x; then
22800     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22803   (eval $ac_try) 2>&5
22804   ac_status=$?
22805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22806   test $ac_status = 0; }; }
22807     then
22808         gcc_cv_as_shf_merge=yes
22809     else
22810       echo "configure: failed program was" >&5
22811       cat conftest.s >&5
22812     fi
22813     rm -f conftest.o conftest.s
22814   fi
22815 fi
22816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22817 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22818
22819 fi
22820
22821 cat >>confdefs.h <<_ACEOF
22822 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22823 _ACEOF
22824
22825
22826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22827 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22828 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22829   $as_echo_n "(cached) " >&6
22830 else
22831   gcc_cv_as_comdat_group=no
22832     if test $in_tree_gas = yes; then
22833     if test $in_tree_gas_is_elf = yes \
22834   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22835   then gcc_cv_as_comdat_group=yes
22836 fi
22837   elif test x$gcc_cv_as != x; then
22838     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22841   (eval $ac_try) 2>&5
22842   ac_status=$?
22843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22844   test $ac_status = 0; }; }
22845     then
22846         gcc_cv_as_comdat_group=yes
22847     else
22848       echo "configure: failed program was" >&5
22849       cat conftest.s >&5
22850     fi
22851     rm -f conftest.o conftest.s
22852   fi
22853 fi
22854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22855 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22856
22857 if test $gcc_cv_as_comdat_group = yes; then
22858   gcc_cv_as_comdat_group_percent=no
22859   gcc_cv_as_comdat_group_group=no
22860 else
22861  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22862 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22863 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22864   $as_echo_n "(cached) " >&6
22865 else
22866   gcc_cv_as_comdat_group_percent=no
22867     if test $in_tree_gas = yes; then
22868     if test $in_tree_gas_is_elf = yes \
22869   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22870   then gcc_cv_as_comdat_group_percent=yes
22871 fi
22872   elif test x$gcc_cv_as != x; then
22873     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22876   (eval $ac_try) 2>&5
22877   ac_status=$?
22878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22879   test $ac_status = 0; }; }
22880     then
22881         gcc_cv_as_comdat_group_percent=yes
22882     else
22883       echo "configure: failed program was" >&5
22884       cat conftest.s >&5
22885     fi
22886     rm -f conftest.o conftest.s
22887   fi
22888 fi
22889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22890 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22891
22892  if test $gcc_cv_as_comdat_group_percent = yes; then
22893    gcc_cv_as_comdat_group_group=no
22894  else
22895    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22896      gcc_cv_as_comdat_group_group=no
22897    fi
22898    case "${target}" in
22899      # Sun as uses a completely different syntax.
22900      *-*-solaris2*)
22901        case "${target}" in
22902          sparc*-*-solaris2*)
22903            conftest_s='
22904                .group foo,".text%foo",#comdat
22905                .section ".text%foo", #alloc,#execinstr,#progbits
22906                .globl foo
22907              foo:
22908              '
22909            ;;
22910          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22911            conftest_s='
22912                .group foo,.text%foo,#comdat
22913                .section .text%foo, "ax", @progbits
22914                .globl  foo
22915              foo:
22916              '
22917            ;;
22918        esac
22919        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22920 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22921 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22922   $as_echo_n "(cached) " >&6
22923 else
22924   gcc_cv_as_comdat_group_group=no
22925   if test x$gcc_cv_as != x; then
22926     $as_echo "$conftest_s" > conftest.s
22927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22929   (eval $ac_try) 2>&5
22930   ac_status=$?
22931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22932   test $ac_status = 0; }; }
22933     then
22934         gcc_cv_as_comdat_group_group=yes
22935     else
22936       echo "configure: failed program was" >&5
22937       cat conftest.s >&5
22938     fi
22939     rm -f conftest.o conftest.s
22940   fi
22941 fi
22942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22943 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22944
22945        ;;
22946    esac
22947  fi
22948 fi
22949 if test x"$ld_is_gold" = xyes; then
22950   comdat_group=yes
22951 elif test $in_tree_ld = yes ; then
22952   comdat_group=no
22953   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22954      && test $in_tree_ld_is_elf = yes; then
22955      comdat_group=yes
22956   fi
22957 elif echo "$ld_ver" | grep GNU > /dev/null; then
22958   comdat_group=yes
22959   if test 0"$ld_date" -lt 20050308; then
22960     if test -n "$ld_date"; then
22961       # If there was date string, but was earlier than 2005-03-08, fail
22962       comdat_group=no
22963     elif test "$ld_vers_major" -lt 2; then
22964       comdat_group=no
22965     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22966       comdat_group=no
22967     fi
22968   fi
22969 else
22970   case "${target}" in
22971     *-*-solaris2.1[1-9]*)
22972       comdat_group=no
22973       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22974       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22975       # version 1.688.
22976       #
22977       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22978       # least ld version 1.2267.
22979       if test "$ld_vers_major" -gt 1; then
22980         comdat_group=yes
22981       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22982         comdat_group=yes
22983       elif test "$ld_vers_minor" -ge 2267; then
22984         comdat_group=yes
22985       fi
22986       ;;
22987     *)
22988       # Assume linkers other than GNU ld don't support COMDAT group.
22989       comdat_group=no
22990       ;;
22991   esac
22992 fi
22993 # Allow overriding the automatic COMDAT group tests above.
22994 # Check whether --enable-comdat was given.
22995 if test "${enable_comdat+set}" = set; then :
22996   enableval=$enable_comdat; comdat_group="$enable_comdat"
22997 fi
22998
22999 if test $comdat_group = no; then
23000   gcc_cv_as_comdat_group=no
23001   gcc_cv_as_comdat_group_percent=no
23002   gcc_cv_as_comdat_group_group=no
23003 fi
23004
23005 cat >>confdefs.h <<_ACEOF
23006 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23007     || test $gcc_cv_as_comdat_group_percent = yes \
23008     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23009 _ACEOF
23010
23011
23012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23013 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23014 if test "${gcc_cv_as_discriminator+set}" = set; then :
23015   $as_echo_n "(cached) " >&6
23016 else
23017   gcc_cv_as_discriminator=no
23018     if test $in_tree_gas = yes; then
23019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23020   then gcc_cv_as_discriminator=yes
23021 fi
23022   elif test x$gcc_cv_as != x; then
23023     $as_echo '  .text
23024         .file 1 "conf.c"
23025         .loc 1 1 0 discriminator 1' > conftest.s
23026     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23027   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23028   (eval $ac_try) 2>&5
23029   ac_status=$?
23030   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23031   test $ac_status = 0; }; }
23032     then
23033         gcc_cv_as_discriminator=yes
23034     else
23035       echo "configure: failed program was" >&5
23036       cat conftest.s >&5
23037     fi
23038     rm -f conftest.o conftest.s
23039   fi
23040 fi
23041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23042 $as_echo "$gcc_cv_as_discriminator" >&6; }
23043 if test $gcc_cv_as_discriminator = yes; then
23044
23045 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23046
23047 fi
23048
23049 # Thread-local storage - the check is heavily parameterized.
23050 conftest_s=
23051 tls_first_major=
23052 tls_first_minor=
23053 tls_as_opt=
23054 case "$target" in
23055   alpha*-*-*)
23056     conftest_s='
23057         .section ".tdata","awT",@progbits
23058 foo:    .long   25
23059         .text
23060         ldq     $27,__tls_get_addr($29)         !literal!1
23061         lda     $16,foo($29)                    !tlsgd!1
23062         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23063         ldq     $27,__tls_get_addr($29)         !literal!2
23064         lda     $16,foo($29)                    !tlsldm!2
23065         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23066         ldq     $1,foo($29)                     !gotdtprel
23067         ldah    $2,foo($29)                     !dtprelhi
23068         lda     $3,foo($2)                      !dtprello
23069         lda     $4,foo($29)                     !dtprel
23070         ldq     $1,foo($29)                     !gottprel
23071         ldah    $2,foo($29)                     !tprelhi
23072         lda     $3,foo($2)                      !tprello
23073         lda     $4,foo($29)                     !tprel'
23074         tls_first_major=2
23075         tls_first_minor=13
23076         tls_as_opt=--fatal-warnings
23077         ;;
23078   cris-*-*|crisv32-*-*)
23079     conftest_s='
23080         .section ".tdata","awT",@progbits
23081 x:      .long   25
23082         .text
23083         move.d x:IE,$r10
23084         nop'
23085         tls_first_major=2
23086         tls_first_minor=20
23087         tls_as_opt=--fatal-warnings
23088         ;;
23089   frv*-*-*)
23090     conftest_s='
23091         .section ".tdata","awT",@progbits
23092 x:      .long   25
23093         .text
23094         call    #gettlsoff(x)'
23095         tls_first_major=2
23096         tls_first_minor=14
23097         ;;
23098   hppa*-*-linux*)
23099     conftest_s='
23100 t1:     .reg    %r20
23101 t2:     .reg    %r21
23102 gp:     .reg    %r19
23103         .section ".tdata","awT",@progbits
23104 foo:    .long   25
23105         .text
23106         .align  4
23107         addil LT%foo-$tls_gdidx$,gp
23108         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23109         b __tls_get_addr
23110         nop
23111         addil LT%foo-$tls_ldidx$,gp
23112         b __tls_get_addr
23113         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23114         addil LR%foo-$tls_dtpoff$,%ret0
23115         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23116         mfctl %cr27,%t1
23117         addil LT%foo-$tls_ieoff$,gp
23118         ldw RT%foo-$tls_ieoff$(%r1),%t2
23119         add %t1,%t2,%t3
23120         mfctl %cr27,%t1
23121         addil LR%foo-$tls_leoff$,%t1
23122         ldo RR%foo-$tls_leoff$(%r1),%t2'
23123         tls_first_major=2
23124         tls_first_minor=15
23125         tls_as_opt=--fatal-warnings
23126         ;;
23127   arm*-*-*)
23128     conftest_s='
23129         .section ".tdata","awT",%progbits
23130 foo:    .long   25
23131         .text
23132 .word foo(gottpoff)
23133 .word foo(tpoff)
23134 .word foo(tlsgd)
23135 .word foo(tlsldm)
23136 .word foo(tlsldo)'
23137         tls_first_major=2
23138         tls_first_minor=17
23139         ;;
23140   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23141     case "$target" in
23142       i[34567]86-*-solaris2.*)
23143         on_solaris=yes
23144         tga_func=___tls_get_addr
23145         ;;
23146       x86_64-*-solaris2.1[0-9]*)
23147         on_solaris=yes
23148         tga_func=__tls_get_addr
23149         ;;
23150       *)
23151         on_solaris=no
23152         ;;
23153     esac
23154     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23155       conftest_s='
23156         .section .tdata,"awt",@progbits'
23157       tls_first_major=0
23158       tls_first_minor=0
23159
23160 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23161
23162     else
23163       conftest_s='
23164         .section ".tdata","awT",@progbits'
23165       tls_first_major=2
23166       tls_first_minor=14
23167       tls_as_opt="--fatal-warnings"
23168     fi
23169     conftest_s="$conftest_s
23170 foo:    .long   25
23171         .text
23172         movl    %gs:0, %eax
23173         leal    foo@tlsgd(,%ebx,1), %eax
23174         leal    foo@tlsldm(%ebx), %eax
23175         leal    foo@dtpoff(%eax), %edx
23176         movl    foo@gottpoff(%ebx), %eax
23177         subl    foo@gottpoff(%ebx), %eax
23178         addl    foo@gotntpoff(%ebx), %eax
23179         movl    foo@indntpoff, %eax
23180         movl    \$foo@tpoff, %eax
23181         subl    \$foo@tpoff, %eax
23182         leal    foo@ntpoff(%ecx), %eax"
23183     ;;
23184   x86_64-*-*)
23185     conftest_s='
23186         .section ".tdata","awT",@progbits
23187 foo:    .long   25
23188         .text
23189         movq    %fs:0, %rax
23190         leaq    foo@TLSGD(%rip), %rdi
23191         leaq    foo@TLSLD(%rip), %rdi
23192         leaq    foo@DTPOFF(%rax), %rdx
23193         movq    foo@GOTTPOFF(%rip), %rax
23194         movq    $foo@TPOFF, %rax'
23195         tls_first_major=2
23196         tls_first_minor=14
23197         tls_as_opt=--fatal-warnings
23198         ;;
23199   ia64-*-*)
23200     conftest_s='
23201         .section ".tdata","awT",@progbits
23202 foo:    data8   25
23203         .text
23204         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23205         addl    r17 = @ltoff(@dtprel(foo#)), gp
23206         addl    r18 = @ltoff(@tprel(foo#)), gp
23207         addl    r19 = @dtprel(foo#), gp
23208         adds    r21 = @dtprel(foo#), r13
23209         movl    r23 = @dtprel(foo#)
23210         addl    r20 = @tprel(foo#), gp
23211         adds    r22 = @tprel(foo#), r13
23212         movl    r24 = @tprel(foo#)'
23213         tls_first_major=2
23214         tls_first_minor=13
23215         tls_as_opt=--fatal-warnings
23216         ;;
23217   microblaze*-*-*)
23218     conftest_s='
23219         .section .tdata,"awT",@progbits
23220 x:
23221         .word 2
23222         .text
23223         addik r5,r20,x@TLSGD
23224         addik r5,r20,x@TLSLDM'
23225         tls_first_major=2
23226         tls_first_minor=20
23227         tls_as_opt='--fatal-warnings'
23228         ;;
23229   mips*-*-*)
23230     conftest_s='
23231         .section .tdata,"awT",@progbits
23232 x:
23233         .word 2
23234         .text
23235         addiu $4, $28, %tlsgd(x)
23236         addiu $4, $28, %tlsldm(x)
23237         lui $4, %dtprel_hi(x)
23238         addiu $4, $4, %dtprel_lo(x)
23239         lw $4, %gottprel(x)($28)
23240         lui $4, %tprel_hi(x)
23241         addiu $4, $4, %tprel_lo(x)'
23242         tls_first_major=2
23243         tls_first_minor=16
23244         tls_as_opt='-32 --fatal-warnings'
23245         ;;
23246   m68k-*-*)
23247     conftest_s='
23248         .section .tdata,"awT",@progbits
23249 x:
23250         .word 2
23251         .text
23252 foo:
23253         move.l x@TLSGD(%a5),%a0
23254         move.l x@TLSLDM(%a5),%a0
23255         move.l x@TLSLDO(%a5),%a0
23256         move.l x@TLSIE(%a5),%a0
23257         move.l x@TLSLE(%a5),%a0'
23258         tls_first_major=2
23259         tls_first_minor=19
23260         tls_as_opt='--fatal-warnings'
23261         ;;
23262   aarch64*-*-*)
23263     conftest_s='
23264         .section ".tdata","awT",%progbits
23265 foo:    .long   25
23266         .text
23267         adrp  x0, :tlsgd:x
23268         add   x0, x0, #:tlsgd_lo12:x
23269         bl    __tls_get_addr
23270         nop'
23271         tls_first_major=2
23272         tls_first_minor=20
23273         tls_as_opt='--fatal-warnings'
23274         ;;
23275   powerpc-ibm-aix*)
23276     conftest_s='
23277         .extern __get_tpointer
23278         .toc
23279 LC..1:
23280         .tc a[TC],a[TL]@le
23281         .csect .text[PR]
23282 .tlstest:
23283         lwz 9,LC..1(2)
23284         bla __get_tpointer
23285         lwzx 3,9,3
23286         .globl a
23287         .csect a[TL],4
23288 a:
23289         .space 4'
23290         tls_first_major=0
23291         tls_first_minor=0
23292         ;;
23293   powerpc64*-*-*)
23294     conftest_s='
23295         .section ".tdata","awT",@progbits
23296         .align 3
23297 ld0:    .space 8
23298 ld1:    .space 8
23299 x1:     .space 8
23300 x2:     .space 8
23301 x3:     .space 8
23302         .text
23303         addi 3,2,ld0@got@tlsgd
23304         bl .__tls_get_addr
23305         nop
23306         addi 3,2,ld1@toc
23307         bl .__tls_get_addr
23308         nop
23309         addi 3,2,x1@got@tlsld
23310         bl .__tls_get_addr
23311         nop
23312         addi 9,3,x1@dtprel
23313         bl .__tls_get_addr
23314         nop
23315         addis 9,3,x2@dtprel@ha
23316         addi 9,9,x2@dtprel@l
23317         bl .__tls_get_addr
23318         nop
23319         ld 9,x3@got@dtprel(2)
23320         add 9,9,3
23321         bl .__tls_get_addr
23322         nop'
23323         tls_first_major=2
23324         tls_first_minor=14
23325         tls_as_opt="-a64 --fatal-warnings"
23326         ;;
23327   powerpc*-*-*)
23328     conftest_s='
23329         .section ".tdata","awT",@progbits
23330         .align 2
23331 ld0:    .space 4
23332 ld1:    .space 4
23333 x1:     .space 4
23334 x2:     .space 4
23335 x3:     .space 4
23336         .text
23337         addi 3,31,ld0@got@tlsgd
23338         bl __tls_get_addr
23339         addi 3,31,x1@got@tlsld
23340         bl __tls_get_addr
23341         addi 9,3,x1@dtprel
23342         addis 9,3,x2@dtprel@ha
23343         addi 9,9,x2@dtprel@l
23344         lwz 9,x3@got@tprel(31)
23345         add 9,9,x@tls
23346         addi 9,2,x1@tprel
23347         addis 9,2,x2@tprel@ha
23348         addi 9,9,x2@tprel@l'
23349         tls_first_major=2
23350         tls_first_minor=14
23351         tls_as_opt="-a32 --fatal-warnings"
23352         ;;
23353   s390-*-*)
23354     conftest_s='
23355         .section ".tdata","awT",@progbits
23356 foo:    .long   25
23357         .text
23358         .long   foo@TLSGD
23359         .long   foo@TLSLDM
23360         .long   foo@DTPOFF
23361         .long   foo@NTPOFF
23362         .long   foo@GOTNTPOFF
23363         .long   foo@INDNTPOFF
23364         l       %r1,foo@GOTNTPOFF(%r12)
23365         l       %r1,0(%r1):tls_load:foo
23366         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23367         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23368         tls_first_major=2
23369         tls_first_minor=14
23370         tls_as_opt="-m31 --fatal-warnings"
23371         ;;
23372   s390x-*-*)
23373     conftest_s='
23374         .section ".tdata","awT",@progbits
23375 foo:    .long   25
23376         .text
23377         .quad   foo@TLSGD
23378         .quad   foo@TLSLDM
23379         .quad   foo@DTPOFF
23380         .quad   foo@NTPOFF
23381         .quad   foo@GOTNTPOFF
23382         lg      %r1,foo@GOTNTPOFF(%r12)
23383         larl    %r1,foo@INDNTPOFF
23384         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23385         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23386         tls_first_major=2
23387         tls_first_minor=14
23388         tls_as_opt="-m64 -Aesame --fatal-warnings"
23389         ;;
23390   sh-*-* | sh[34]-*-*)
23391     conftest_s='
23392         .section ".tdata","awT",@progbits
23393 foo:    .long   25
23394         .text
23395         .long   foo@TLSGD
23396         .long   foo@TLSLDM
23397         .long   foo@DTPOFF
23398         .long   foo@GOTTPOFF
23399         .long   foo@TPOFF'
23400         tls_first_major=2
23401         tls_first_minor=13
23402         tls_as_opt=--fatal-warnings
23403         ;;
23404   sparc*-*-*)
23405     case "$target" in
23406       sparc*-sun-solaris2.*)
23407         on_solaris=yes
23408         tga_func=__tls_get_addr
23409         ;;
23410       *)
23411         on_solaris=no
23412         ;;
23413     esac
23414     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23415       conftest_s='
23416         .section ".tdata",#alloc,#write,#tls'
23417         tls_first_major=0
23418         tls_first_minor=0
23419     else
23420       conftest_s='
23421         .section ".tdata","awT",@progbits'
23422         tls_first_major=2
23423         tls_first_minor=14
23424         tls_as_opt="-32 --fatal-warnings"
23425     fi
23426     conftest_s="$conftest_s
23427 foo:    .long   25
23428         .text
23429         sethi   %tgd_hi22(foo), %o0
23430         add     %o0, %tgd_lo10(foo), %o1
23431         add     %l7, %o1, %o0, %tgd_add(foo)
23432         call    __tls_get_addr, %tgd_call(foo)
23433         sethi   %tldm_hi22(foo), %l1
23434         add     %l1, %tldm_lo10(foo), %l2
23435         add     %l7, %l2, %o0, %tldm_add(foo)
23436         call    __tls_get_addr, %tldm_call(foo)
23437         sethi   %tldo_hix22(foo), %l3
23438         xor     %l3, %tldo_lox10(foo), %l4
23439         add     %o0, %l4, %l5, %tldo_add(foo)
23440         sethi   %tie_hi22(foo), %o3
23441         add     %o3, %tie_lo10(foo), %o3
23442         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23443         add     %g7, %o2, %o4, %tie_add(foo)
23444         sethi   %tle_hix22(foo), %l1
23445         xor     %l1, %tle_lox10(foo), %o5
23446         ld      [%g7 + %o5], %o1"
23447         ;;
23448   tilepro*-*-*)
23449       conftest_s='
23450         .section ".tdata","awT",@progbits
23451 foo:    .long   25
23452         .text
23453         addli   r0, zero, tls_gd(foo)
23454         auli    r0, zero, tls_gd_ha16(foo)
23455         addli   r0, r0, tls_gd_lo16(foo)
23456         jal     __tls_get_addr
23457         addli   r0, zero, tls_ie(foo)
23458         auli    r0, r0, tls_ie_ha16(foo)
23459         addli   r0, r0, tls_ie_lo16(foo)'
23460         tls_first_major=2
23461         tls_first_minor=22
23462         tls_as_opt="--fatal-warnings"
23463         ;;
23464   tilegx*-*-*)
23465       conftest_s='
23466         .section ".tdata","awT",@progbits
23467 foo:    .long   25
23468         .text
23469         shl16insli r0, zero, hw0_last_tls_gd(foo)
23470         shl16insli r0, zero, hw1_last_tls_gd(foo)
23471         shl16insli r0, r0,   hw0_tls_gd(foo)
23472         jal        __tls_get_addr
23473         shl16insli r0, zero, hw1_last_tls_ie(foo)
23474         shl16insli r0, r0,   hw0_tls_ie(foo)'
23475         tls_first_major=2
23476         tls_first_minor=22
23477         tls_as_opt="--fatal-warnings"
23478         ;;
23479   xtensa*-*-*)
23480     conftest_s='
23481         .section ".tdata","awT",@progbits
23482 foo:    .long   25
23483         .text
23484         movi    a8, foo@TLSFUNC
23485         movi    a10, foo@TLSARG
23486         callx8.tls a8, foo@TLSCALL'
23487         tls_first_major=2
23488         tls_first_minor=19
23489         ;;
23490 esac
23491 set_have_as_tls=no
23492 if test "x$enable_tls" = xno ; then
23493   : # TLS explicitly disabled.
23494 elif test "x$enable_tls" = xyes ; then
23495   set_have_as_tls=yes # TLS explicitly enabled.
23496 elif test -z "$tls_first_major"; then
23497   : # If we don't have a check, assume no support.
23498 else
23499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23500 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23501 if test "${gcc_cv_as_tls+set}" = set; then :
23502   $as_echo_n "(cached) " >&6
23503 else
23504   gcc_cv_as_tls=no
23505     if test $in_tree_gas = yes; then
23506     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23507   then gcc_cv_as_tls=yes
23508 fi
23509   elif test x$gcc_cv_as != x; then
23510     $as_echo "$conftest_s" > conftest.s
23511     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23512   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23513   (eval $ac_try) 2>&5
23514   ac_status=$?
23515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23516   test $ac_status = 0; }; }
23517     then
23518         gcc_cv_as_tls=yes
23519     else
23520       echo "configure: failed program was" >&5
23521       cat conftest.s >&5
23522     fi
23523     rm -f conftest.o conftest.s
23524   fi
23525 fi
23526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23527 $as_echo "$gcc_cv_as_tls" >&6; }
23528 if test $gcc_cv_as_tls = yes; then
23529   set_have_as_tls=yes
23530 fi
23531 fi
23532 case "$target" in
23533   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23534   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23535   # Sun style that Sun ld and GCC don't support any longer.
23536   *-*-solaris2.*)
23537     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23538 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23539     ld_tls_support=no
23540     # Check ld and ld.so.1 TLS support.
23541     if echo "$ld_ver" | grep GNU > /dev/null; then
23542       # Assume all interesting versions of GNU ld have TLS support.
23543       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23544       ld_tls_support=yes
23545     else
23546       case "$target" in
23547         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23548         i?86-*-solaris2.9)
23549           min_tls_ld_vers_minor=374
23550           ;;
23551         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23552         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23553           min_tls_ld_vers_minor=343
23554           ;;
23555       esac
23556       if test "$ld_vers_major" -gt 1 || \
23557         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23558         ld_tls_support=yes
23559       else
23560         set_have_as_tls=no
23561       fi
23562     fi
23563     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23564 $as_echo "$ld_tls_support" >&6; }
23565
23566     save_LIBS="$LIBS"
23567     save_LDFLAGS="$LDFLAGS"
23568     LIBS=
23569     LDFLAGS=
23570
23571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23572 $as_echo_n "checking library containing $tga_func... " >&6; }
23573     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23574     # (32-bit x86) only lived in libthread, so check for that.  Keep
23575     # set_have_as_tls if found, disable if not.
23576     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23578 $as_echo_n "checking for library containing $tga_func... " >&6; }
23579 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23580   $as_echo_n "(cached) " >&6
23581 else
23582   ac_func_search_save_LIBS=$LIBS
23583 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23584 /* end confdefs.h.  */
23585
23586 /* Override any GCC internal prototype to avoid an error.
23587    Use char because int might match the return type of a GCC
23588    builtin and then its argument prototype would still apply.  */
23589 #ifdef __cplusplus
23590 extern "C"
23591 #endif
23592 char $tga_func ();
23593 int
23594 main ()
23595 {
23596 return $tga_func ();
23597   ;
23598   return 0;
23599 }
23600 _ACEOF
23601 for ac_lib in '' thread; do
23602   if test -z "$ac_lib"; then
23603     ac_res="none required"
23604   else
23605     ac_res=-l$ac_lib
23606     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23607   fi
23608   if ac_fn_c_try_link "$LINENO"; then :
23609   eval "$as_ac_Search=\$ac_res"
23610 fi
23611 rm -f core conftest.err conftest.$ac_objext \
23612     conftest$ac_exeext
23613   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23614   break
23615 fi
23616 done
23617 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23618
23619 else
23620   eval "$as_ac_Search=no"
23621 fi
23622 rm conftest.$ac_ext
23623 LIBS=$ac_func_search_save_LIBS
23624 fi
23625 eval ac_res=\$$as_ac_Search
23626                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23627 $as_echo "$ac_res" >&6; }
23628 eval ac_res=\$$as_ac_Search
23629 if test "$ac_res" != no; then :
23630   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23631
23632 else
23633   set_have_as_tls=no
23634 fi
23635
23636     # Clear LIBS if we cannot support TLS.
23637     if test $set_have_as_tls = no; then
23638       LIBS=
23639     fi
23640     # Always define LIB_TLS_SPEC, even without TLS support.
23641
23642 cat >>confdefs.h <<_ACEOF
23643 #define LIB_TLS_SPEC "$LIBS"
23644 _ACEOF
23645
23646     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23647 $as_echo "$LIBS" >&6; }
23648
23649     LIBS="$save_LIBS"
23650     LDFLAGS="$save_LDFLAGS"
23651     ;;
23652 esac
23653 if test $set_have_as_tls = yes ; then
23654
23655 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23656
23657 fi
23658
23659 # Target-specific assembler checks.
23660
23661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23662 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23663 gcc_cv_ld_static_dynamic=no
23664 gcc_cv_ld_static_option='-Bstatic'
23665 gcc_cv_ld_dynamic_option='-Bdynamic'
23666 if test $in_tree_ld = yes ; then
23667   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23668     gcc_cv_ld_static_dynamic=yes
23669   fi
23670 elif test x$gcc_cv_ld != x; then
23671   # Check if linker supports -Bstatic/-Bdynamic option
23672   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23673      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23674       gcc_cv_ld_static_dynamic=yes
23675   else
23676     case "$target" in
23677       # AIX ld uses -b flags
23678       *-*-aix4.[23]* | *-*-aix[5-9]*)
23679         gcc_cv_ld_static_dynamic=yes
23680         gcc_cv_ld_static_option="-bstatic"
23681         gcc_cv_ld_dynamic_option="-bdynamic"
23682         ;;
23683       # HP-UX ld uses -a flags to select between shared and archive.
23684       *-*-hpux*)
23685         if test x"$gnu_ld" = xno; then
23686           gcc_cv_ld_static_dynamic=yes
23687           gcc_cv_ld_static_option="-aarchive_shared"
23688           gcc_cv_ld_dynamic_option="-adefault"
23689         fi
23690         ;;
23691       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23692       *-*-solaris2*)
23693         gcc_cv_ld_static_dynamic=yes
23694         ;;
23695     esac
23696   fi
23697 fi
23698 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23699
23700 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23701
23702
23703 cat >>confdefs.h <<_ACEOF
23704 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23705 _ACEOF
23706
23707
23708 cat >>confdefs.h <<_ACEOF
23709 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23710 _ACEOF
23711
23712 fi
23713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23714 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23715
23716 if test x"$demangler_in_ld" = xyes; then
23717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23718 $as_echo_n "checking linker --demangle support... " >&6; }
23719   gcc_cv_ld_demangle=no
23720   if test $in_tree_ld = yes; then
23721     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23722       gcc_cv_ld_demangle=yes
23723     fi
23724   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23725     # Check if the GNU linker supports --demangle option
23726     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23727       gcc_cv_ld_demangle=yes
23728     fi
23729   fi
23730   if test x"$gcc_cv_ld_demangle" = xyes; then
23731
23732 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23733
23734   fi
23735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23736 $as_echo "$gcc_cv_ld_demangle" >&6; }
23737 fi
23738
23739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23740 $as_echo_n "checking linker plugin support... " >&6; }
23741 gcc_cv_lto_plugin=0
23742 if test -f liblto_plugin.la; then
23743   save_ld_ver="$ld_ver"
23744   save_ld_vers_major="$ld_vers_major"
23745   save_ld_vers_minor="$ld_vers_minor"
23746   save_ld_is_gold="$ld_is_gold"
23747
23748   ld_is_gold=no
23749
23750   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23751     ld_ver="GNU ld"
23752     # FIXME: ld_is_gold?
23753     ld_vers_major="$gcc_cv_gld_major_version"
23754     ld_vers_minor="$gcc_cv_gld_minor_version"
23755   else
23756     # Determine plugin linker version.
23757     # FIXME: Partial duplicate from above, generalize.
23758     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23759     if echo "$ld_ver" | grep GNU > /dev/null; then
23760       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23761         ld_is_gold=yes
23762         ld_vers=`echo $ld_ver | sed -n \
23763             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23764       else
23765         ld_vers=`echo $ld_ver | sed -n \
23766             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23767       fi
23768       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23769       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23770     fi
23771   fi
23772
23773   # Determine plugin support.
23774   if echo "$ld_ver" | grep GNU > /dev/null; then
23775     # Require GNU ld or gold 2.21+ for plugin support by default.
23776     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23777       gcc_cv_lto_plugin=2
23778     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23779     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23780       gcc_cv_lto_plugin=1
23781     fi
23782   fi
23783
23784   ld_ver="$save_ld_ver"
23785   ld_vers_major="$save_ld_vers_major"
23786   ld_vers_minor="$save_ld_vers_minor"
23787   ld_is_gold="$save_ld_is_gold"
23788 fi
23789
23790 cat >>confdefs.h <<_ACEOF
23791 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23792 _ACEOF
23793
23794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23795 $as_echo "$gcc_cv_lto_plugin" >&6; }
23796
23797 case "$target" in
23798   # All TARGET_ABI_OSF targets.
23799   alpha*-*-linux* | alpha*-*-*bsd*)
23800     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23801 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23802 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23803   $as_echo_n "(cached) " >&6
23804 else
23805   gcc_cv_as_alpha_explicit_relocs=no
23806     if test $in_tree_gas = yes; then
23807     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23808   then gcc_cv_as_alpha_explicit_relocs=yes
23809 fi
23810   elif test x$gcc_cv_as != x; then
23811     $as_echo '  .set nomacro
23812         .text
23813         extbl   $3, $2, $3      !lituse_bytoff!1
23814         ldq     $2, a($29)      !literal!1
23815         ldq     $4, b($29)      !literal!2
23816         ldq_u   $3, 0($2)       !lituse_base!1
23817         ldq     $27, f($29)     !literal!5
23818         jsr     $26, ($27), f   !lituse_jsr!5
23819         ldah    $29, 0($26)     !gpdisp!3
23820         lda     $0, c($29)      !gprel
23821         ldah    $1, d($29)      !gprelhigh
23822         lda     $1, d($1)       !gprellow
23823         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23824     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23825   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23826   (eval $ac_try) 2>&5
23827   ac_status=$?
23828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23829   test $ac_status = 0; }; }
23830     then
23831         gcc_cv_as_alpha_explicit_relocs=yes
23832     else
23833       echo "configure: failed program was" >&5
23834       cat conftest.s >&5
23835     fi
23836     rm -f conftest.o conftest.s
23837   fi
23838 fi
23839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23840 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23841 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23842
23843 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23844
23845 fi
23846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23847 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23848 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23849   $as_echo_n "(cached) " >&6
23850 else
23851   gcc_cv_as_alpha_jsrdirect_relocs=no
23852     if test $in_tree_gas = yes; then
23853     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23854   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23855 fi
23856   elif test x$gcc_cv_as != x; then
23857     $as_echo '  .set nomacro
23858         .text
23859         ldq     $27, a($29)     !literal!1
23860         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23863   (eval $ac_try) 2>&5
23864   ac_status=$?
23865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23866   test $ac_status = 0; }; }
23867     then
23868         gcc_cv_as_alpha_jsrdirect_relocs=yes
23869     else
23870       echo "configure: failed program was" >&5
23871       cat conftest.s >&5
23872     fi
23873     rm -f conftest.o conftest.s
23874   fi
23875 fi
23876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23877 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23878 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23879
23880 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23881
23882 fi
23883     ;;
23884
23885   cris-*-*)
23886     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23887 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23888 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23889   $as_echo_n "(cached) " >&6
23890 else
23891   gcc_cv_as_cris_no_mul_bug=no
23892     if test $in_tree_gas = yes; then
23893     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23894   then gcc_cv_as_cris_no_mul_bug=yes
23895 fi
23896   elif test x$gcc_cv_as != x; then
23897     $as_echo '.text' > conftest.s
23898     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23899   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23900   (eval $ac_try) 2>&5
23901   ac_status=$?
23902   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23903   test $ac_status = 0; }; }
23904     then
23905         gcc_cv_as_cris_no_mul_bug=yes
23906     else
23907       echo "configure: failed program was" >&5
23908       cat conftest.s >&5
23909     fi
23910     rm -f conftest.o conftest.s
23911   fi
23912 fi
23913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23914 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23915 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23916
23917 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23918
23919 fi
23920     ;;
23921
23922   sparc*-*-*)
23923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23924 $as_echo_n "checking assembler for .register... " >&6; }
23925 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23926   $as_echo_n "(cached) " >&6
23927 else
23928   gcc_cv_as_sparc_register_op=no
23929   if test x$gcc_cv_as != x; then
23930     $as_echo '.register %g2, #scratch' > conftest.s
23931     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23932   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23933   (eval $ac_try) 2>&5
23934   ac_status=$?
23935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23936   test $ac_status = 0; }; }
23937     then
23938         gcc_cv_as_sparc_register_op=yes
23939     else
23940       echo "configure: failed program was" >&5
23941       cat conftest.s >&5
23942     fi
23943     rm -f conftest.o conftest.s
23944   fi
23945 fi
23946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23947 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23948 if test $gcc_cv_as_sparc_register_op = yes; then
23949
23950 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23951
23952 fi
23953
23954     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
23955 $as_echo_n "checking assembler for #nobits... " >&6; }
23956 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
23957   $as_echo_n "(cached) " >&6
23958 else
23959   gcc_cv_as_sparc_nobits=no
23960   if test x$gcc_cv_as != x; then
23961     $as_echo '.section "nobits",#alloc,#write,#nobits
23962        .section "progbits",#alloc,#write,#progbits' > conftest.s
23963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23965   (eval $ac_try) 2>&5
23966   ac_status=$?
23967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23968   test $ac_status = 0; }; }
23969     then
23970         gcc_cv_as_sparc_nobits=yes
23971     else
23972       echo "configure: failed program was" >&5
23973       cat conftest.s >&5
23974     fi
23975     rm -f conftest.o conftest.s
23976   fi
23977 fi
23978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
23979 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
23980
23981
23982 cat >>confdefs.h <<_ACEOF
23983 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
23984 _ACEOF
23985
23986
23987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23988 $as_echo_n "checking assembler for -relax option... " >&6; }
23989 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23990   $as_echo_n "(cached) " >&6
23991 else
23992   gcc_cv_as_sparc_relax=no
23993   if test x$gcc_cv_as != x; then
23994     $as_echo '.text' > conftest.s
23995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23997   (eval $ac_try) 2>&5
23998   ac_status=$?
23999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24000   test $ac_status = 0; }; }
24001     then
24002         gcc_cv_as_sparc_relax=yes
24003     else
24004       echo "configure: failed program was" >&5
24005       cat conftest.s >&5
24006     fi
24007     rm -f conftest.o conftest.s
24008   fi
24009 fi
24010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24011 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24012 if test $gcc_cv_as_sparc_relax = yes; then
24013
24014 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24015
24016 fi
24017
24018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24019 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24020 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24021   $as_echo_n "(cached) " >&6
24022 else
24023   gcc_cv_as_sparc_gotdata_op=no
24024   if test x$gcc_cv_as != x; then
24025     $as_echo '.text
24026 .align 4
24027 foo:
24028         nop
24029 bar:
24030         sethi %gdop_hix22(foo), %g1
24031         xor    %g1, %gdop_lox10(foo), %g1
24032         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24033     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24035   (eval $ac_try) 2>&5
24036   ac_status=$?
24037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24038   test $ac_status = 0; }; }
24039     then
24040         if test x$gcc_cv_ld != x \
24041        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24042          if test x$gcc_cv_objdump != x; then
24043            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24044               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24045                gcc_cv_as_sparc_gotdata_op=no
24046            else
24047                gcc_cv_as_sparc_gotdata_op=yes
24048            fi
24049          fi
24050        fi
24051        rm -f conftest
24052     else
24053       echo "configure: failed program was" >&5
24054       cat conftest.s >&5
24055     fi
24056     rm -f conftest.o conftest.s
24057   fi
24058 fi
24059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24060 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24061 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24062
24063 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24064
24065 fi
24066
24067     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24068 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24069 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24070   $as_echo_n "(cached) " >&6
24071 else
24072   gcc_cv_as_sparc_ua_pcrel=no
24073   if test x$gcc_cv_as != x; then
24074     $as_echo '.text
24075 foo:
24076         nop
24077 .data
24078 .align 4
24079 .byte 0
24080 .uaword %r_disp32(foo)' > conftest.s
24081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24083   (eval $ac_try) 2>&5
24084   ac_status=$?
24085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24086   test $ac_status = 0; }; }
24087     then
24088         if test x$gcc_cv_ld != x \
24089        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24090          gcc_cv_as_sparc_ua_pcrel=yes
24091        fi
24092        rm -f conftest
24093     else
24094       echo "configure: failed program was" >&5
24095       cat conftest.s >&5
24096     fi
24097     rm -f conftest.o conftest.s
24098   fi
24099 fi
24100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24101 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24102 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24103
24104 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24105
24106
24107       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24108 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24109 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24110   $as_echo_n "(cached) " >&6
24111 else
24112   gcc_cv_as_sparc_ua_pcrel_hidden=no
24113   if test x$gcc_cv_as != x; then
24114     $as_echo '.data
24115 .align 4
24116 .byte 0x31
24117 .uaword %r_disp32(foo)
24118 .byte 0x32, 0x33, 0x34
24119 .global foo
24120 .hidden foo
24121 foo:
24122 .skip 4' > conftest.s
24123     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24124   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24125   (eval $ac_try) 2>&5
24126   ac_status=$?
24127   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24128   test $ac_status = 0; }; }
24129     then
24130         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24131          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24132          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24133             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24134             if $gcc_cv_objdump -R conftest 2> /dev/null \
24135                | grep 'DISP32' > /dev/null 2>&1; then
24136                 :
24137             else
24138                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24139             fi
24140          fi
24141          rm -f conftest
24142     else
24143       echo "configure: failed program was" >&5
24144       cat conftest.s >&5
24145     fi
24146     rm -f conftest.o conftest.s
24147   fi
24148 fi
24149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24150 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24151 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24152
24153 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24154
24155 fi
24156
24157 fi # unaligned pcrel relocs
24158
24159     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24160 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24161 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24162   $as_echo_n "(cached) " >&6
24163 else
24164   gcc_cv_as_sparc_offsetable_lo10=no
24165   if test x$gcc_cv_as != x; then
24166     $as_echo '.text
24167         or %g1, %lo(ab) + 12, %g1
24168         or %g1, %lo(ab + 12), %g1' > conftest.s
24169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24171   (eval $ac_try) 2>&5
24172   ac_status=$?
24173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24174   test $ac_status = 0; }; }
24175     then
24176         if test x$gcc_cv_objdump != x \
24177        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24178           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24179          gcc_cv_as_sparc_offsetable_lo10=yes
24180        fi
24181     else
24182       echo "configure: failed program was" >&5
24183       cat conftest.s >&5
24184     fi
24185     rm -f conftest.o conftest.s
24186   fi
24187 fi
24188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24189 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24190 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24191
24192 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24193
24194 fi
24195
24196     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24197 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24198 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24199   $as_echo_n "(cached) " >&6
24200 else
24201   gcc_cv_as_sparc_fmaf=no
24202   if test x$gcc_cv_as != x; then
24203     $as_echo '.text
24204        .register %g2, #scratch
24205        .register %g3, #scratch
24206        .align 4
24207        fmaddd %f0, %f2, %f4, %f6
24208        addxccc %g1, %g2, %g3
24209        fsrl32 %f2, %f4, %f8
24210        fnaddd %f10, %f12, %f14' > conftest.s
24211     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24212   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24213   (eval $ac_try) 2>&5
24214   ac_status=$?
24215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24216   test $ac_status = 0; }; }
24217     then
24218         gcc_cv_as_sparc_fmaf=yes
24219     else
24220       echo "configure: failed program was" >&5
24221       cat conftest.s >&5
24222     fi
24223     rm -f conftest.o conftest.s
24224   fi
24225 fi
24226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24227 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24228 if test $gcc_cv_as_sparc_fmaf = yes; then
24229
24230 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24231
24232 fi
24233
24234     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24235 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24236 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24237   $as_echo_n "(cached) " >&6
24238 else
24239   gcc_cv_as_sparc_sparc4=no
24240   if test x$gcc_cv_as != x; then
24241     $as_echo '.text
24242        .register %g2, #scratch
24243        .register %g3, #scratch
24244        .align 4
24245        cxbe %g2, %g3, 1f
24246 1:     cwbneg %g2, %g3, 1f
24247 1:     sha1
24248        md5
24249        aes_kexpand0 %f4, %f6, %f8
24250        des_round %f38, %f40, %f42, %f44
24251        camellia_f %f54, %f56, %f58, %f60
24252        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24253     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24255   (eval $ac_try) 2>&5
24256   ac_status=$?
24257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24258   test $ac_status = 0; }; }
24259     then
24260         gcc_cv_as_sparc_sparc4=yes
24261     else
24262       echo "configure: failed program was" >&5
24263       cat conftest.s >&5
24264     fi
24265     rm -f conftest.o conftest.s
24266   fi
24267 fi
24268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24269 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24270 if test $gcc_cv_as_sparc_sparc4 = yes; then
24271
24272 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24273
24274 fi
24275     ;;
24276
24277   i[34567]86-*-* | x86_64-*-*)
24278     case $target_os in
24279       cygwin*)
24280         # Full C++ conformance when using a shared libstdc++-v3 requires some
24281         # support from the Cygwin DLL, which in more recent versions exports
24282         # wrappers to aid in interposing and redirecting operators new, delete,
24283         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24284         # are configuring for a version of Cygwin that exports the wrappers.
24285         if test x$host = x$target && test x$host_cpu = xi686; then
24286           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24287 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24288   gcc_ac_cygwin_dll_wrappers=yes
24289 else
24290   gcc_ac_cygwin_dll_wrappers=no
24291 fi
24292
24293         else
24294           # Can't check presence of libc functions during cross-compile, so
24295           # we just have to assume we're building for an up-to-date target.
24296           gcc_ac_cygwin_dll_wrappers=yes
24297         fi
24298
24299 cat >>confdefs.h <<_ACEOF
24300 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24301 _ACEOF
24302
24303     esac
24304     case $target_os in
24305       cygwin* | pe | mingw32* | interix*)
24306         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24307         # definition is used unconditionally to initialise the default state of
24308         # the target option variable that governs usage of the feature.
24309         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24310 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24311 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24312   $as_echo_n "(cached) " >&6
24313 else
24314   gcc_cv_as_comm_has_align=no
24315     if test $in_tree_gas = yes; then
24316     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24317   then gcc_cv_as_comm_has_align=yes
24318 fi
24319   elif test x$gcc_cv_as != x; then
24320     $as_echo '.comm foo,1,32' > conftest.s
24321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24323   (eval $ac_try) 2>&5
24324   ac_status=$?
24325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24326   test $ac_status = 0; }; }
24327     then
24328         gcc_cv_as_comm_has_align=yes
24329     else
24330       echo "configure: failed program was" >&5
24331       cat conftest.s >&5
24332     fi
24333     rm -f conftest.o conftest.s
24334   fi
24335 fi
24336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24337 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24338
24339
24340 cat >>confdefs.h <<_ACEOF
24341 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24342 _ACEOF
24343
24344         # Used for DWARF 2 in PE
24345         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24346 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24347 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24348   $as_echo_n "(cached) " >&6
24349 else
24350   gcc_cv_as_ix86_pe_secrel32=no
24351     if test $in_tree_gas = yes; then
24352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24353   then gcc_cv_as_ix86_pe_secrel32=yes
24354 fi
24355   elif test x$gcc_cv_as != x; then
24356     $as_echo '.text
24357 foo:    nop
24358 .data
24359         .secrel32 foo' > conftest.s
24360     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24361   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24362   (eval $ac_try) 2>&5
24363   ac_status=$?
24364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24365   test $ac_status = 0; }; }
24366     then
24367         if test x$gcc_cv_ld != x \
24368            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24369              gcc_cv_as_ix86_pe_secrel32=yes
24370            fi
24371            rm -f conftest
24372     else
24373       echo "configure: failed program was" >&5
24374       cat conftest.s >&5
24375     fi
24376     rm -f conftest.o conftest.s
24377   fi
24378 fi
24379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24380 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24381 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24382
24383 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24384
24385 fi
24386         # Test if the assembler supports the extended form of the .section
24387         # directive that specifies section alignment.  LTO support uses this,
24388         # but normally only after installation, so we warn but don't fail the
24389         # configure if LTO is enabled but the assembler does not support it.
24390         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24391 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24392 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24393   $as_echo_n "(cached) " >&6
24394 else
24395   gcc_cv_as_section_has_align=no
24396     if test $in_tree_gas = yes; then
24397     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24398   then gcc_cv_as_section_has_align=yes
24399 fi
24400   elif test x$gcc_cv_as != x; then
24401     $as_echo '.section lto_test,"dr0"' > conftest.s
24402     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24403   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24404   (eval $ac_try) 2>&5
24405   ac_status=$?
24406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24407   test $ac_status = 0; }; }
24408     then
24409         gcc_cv_as_section_has_align=yes
24410     else
24411       echo "configure: failed program was" >&5
24412       cat conftest.s >&5
24413     fi
24414     rm -f conftest.o conftest.s
24415   fi
24416 fi
24417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24418 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24419
24420         if test x$gcc_cv_as_section_has_align != xyes; then
24421           case ",$enable_languages," in
24422             *,lto,*)
24423               { $as_echo "$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
24424 $as_echo "$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;}
24425               ;;
24426           esac
24427         fi
24428         # Test if the assembler supports the section flag 'e' for specifying
24429         # an excluded section.
24430         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24431 $as_echo_n "checking assembler for .section with e... " >&6; }
24432 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24433   $as_echo_n "(cached) " >&6
24434 else
24435   gcc_cv_as_section_has_e=no
24436     if test $in_tree_gas = yes; then
24437     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24438   then gcc_cv_as_section_has_e=yes
24439 fi
24440   elif test x$gcc_cv_as != x; then
24441     $as_echo '.section foo1,"e"
24442 .byte 0,0,0,0' > conftest.s
24443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24445   (eval $ac_try) 2>&5
24446   ac_status=$?
24447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24448   test $ac_status = 0; }; }
24449     then
24450         gcc_cv_as_section_has_e=yes
24451     else
24452       echo "configure: failed program was" >&5
24453       cat conftest.s >&5
24454     fi
24455     rm -f conftest.o conftest.s
24456   fi
24457 fi
24458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24459 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24460
24461
24462 cat >>confdefs.h <<_ACEOF
24463 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24464 _ACEOF
24465
24466         ;;
24467     esac
24468
24469     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24470 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24471 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24472   $as_echo_n "(cached) " >&6
24473 else
24474   gcc_cv_as_ix86_filds=no
24475   if test x$gcc_cv_as != x; then
24476     $as_echo 'filds mem; fists mem' > conftest.s
24477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24479   (eval $ac_try) 2>&5
24480   ac_status=$?
24481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24482   test $ac_status = 0; }; }
24483     then
24484         gcc_cv_as_ix86_filds=yes
24485     else
24486       echo "configure: failed program was" >&5
24487       cat conftest.s >&5
24488     fi
24489     rm -f conftest.o conftest.s
24490   fi
24491 fi
24492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24493 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24494 if test $gcc_cv_as_ix86_filds = yes; then
24495
24496 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24497
24498 fi
24499
24500     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24501 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24502 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24503   $as_echo_n "(cached) " >&6
24504 else
24505   gcc_cv_as_ix86_fildq=no
24506   if test x$gcc_cv_as != x; then
24507     $as_echo 'fildq mem; fistpq mem' > conftest.s
24508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24510   (eval $ac_try) 2>&5
24511   ac_status=$?
24512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24513   test $ac_status = 0; }; }
24514     then
24515         gcc_cv_as_ix86_fildq=yes
24516     else
24517       echo "configure: failed program was" >&5
24518       cat conftest.s >&5
24519     fi
24520     rm -f conftest.o conftest.s
24521   fi
24522 fi
24523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24524 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24525 if test $gcc_cv_as_ix86_fildq = yes; then
24526
24527 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24528
24529 fi
24530
24531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24532 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24533 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24534   $as_echo_n "(cached) " >&6
24535 else
24536   gcc_cv_as_ix86_cmov_sun_syntax=no
24537   if test x$gcc_cv_as != x; then
24538     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24539     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24540   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24541   (eval $ac_try) 2>&5
24542   ac_status=$?
24543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24544   test $ac_status = 0; }; }
24545     then
24546         gcc_cv_as_ix86_cmov_sun_syntax=yes
24547     else
24548       echo "configure: failed program was" >&5
24549       cat conftest.s >&5
24550     fi
24551     rm -f conftest.o conftest.s
24552   fi
24553 fi
24554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24555 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24556 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24557
24558 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24559
24560 fi
24561
24562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24563 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24564 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24565   $as_echo_n "(cached) " >&6
24566 else
24567   gcc_cv_as_ix86_ffreep=no
24568   if test x$gcc_cv_as != x; then
24569     $as_echo 'ffreep %st(1)' > conftest.s
24570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24572   (eval $ac_try) 2>&5
24573   ac_status=$?
24574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24575   test $ac_status = 0; }; }
24576     then
24577         gcc_cv_as_ix86_ffreep=yes
24578     else
24579       echo "configure: failed program was" >&5
24580       cat conftest.s >&5
24581     fi
24582     rm -f conftest.o conftest.s
24583   fi
24584 fi
24585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24586 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24587 if test $gcc_cv_as_ix86_ffreep = yes; then
24588
24589 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24590
24591 fi
24592
24593     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24594 $as_echo_n "checking assembler for .quad directive... " >&6; }
24595 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24596   $as_echo_n "(cached) " >&6
24597 else
24598   gcc_cv_as_ix86_quad=no
24599   if test x$gcc_cv_as != x; then
24600     $as_echo '.quad 0' > conftest.s
24601     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24602   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24603   (eval $ac_try) 2>&5
24604   ac_status=$?
24605   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24606   test $ac_status = 0; }; }
24607     then
24608         gcc_cv_as_ix86_quad=yes
24609     else
24610       echo "configure: failed program was" >&5
24611       cat conftest.s >&5
24612     fi
24613     rm -f conftest.o conftest.s
24614   fi
24615 fi
24616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24617 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24618 if test $gcc_cv_as_ix86_quad = yes; then
24619
24620 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24621
24622 fi
24623
24624     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24625 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24626 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24627   $as_echo_n "(cached) " >&6
24628 else
24629   gcc_cv_as_ix86_sahf=no
24630   if test x$gcc_cv_as != x; then
24631     $as_echo '.code64
24632        sahf' > conftest.s
24633     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24634   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24635   (eval $ac_try) 2>&5
24636   ac_status=$?
24637   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24638   test $ac_status = 0; }; }
24639     then
24640         gcc_cv_as_ix86_sahf=yes
24641     else
24642       echo "configure: failed program was" >&5
24643       cat conftest.s >&5
24644     fi
24645     rm -f conftest.o conftest.s
24646   fi
24647 fi
24648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24649 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24650 if test $gcc_cv_as_ix86_sahf = yes; then
24651
24652 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24653
24654 fi
24655
24656     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24657 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24658 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24659   $as_echo_n "(cached) " >&6
24660 else
24661   gcc_cv_as_ix86_interunit_movq=no
24662   if test x$gcc_cv_as != x; then
24663     $as_echo '.code64
24664        movq %mm0, %rax
24665        movq %rax, %xmm0' > conftest.s
24666     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24667   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24668   (eval $ac_try) 2>&5
24669   ac_status=$?
24670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24671   test $ac_status = 0; }; }
24672     then
24673         gcc_cv_as_ix86_interunit_movq=yes
24674     else
24675       echo "configure: failed program was" >&5
24676       cat conftest.s >&5
24677     fi
24678     rm -f conftest.o conftest.s
24679   fi
24680 fi
24681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24682 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24683 if test $gcc_cv_as_ix86_interunit_movq = yes; then
24684
24685 $as_echo "#define HAVE_AS_IX86_INTERUNIT_MOVQ 1" >>confdefs.h
24686
24687 fi
24688
24689     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24690 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24691 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24692   $as_echo_n "(cached) " >&6
24693 else
24694   gcc_cv_as_ix86_hle=no
24695   if test x$gcc_cv_as != x; then
24696     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24699   (eval $ac_try) 2>&5
24700   ac_status=$?
24701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24702   test $ac_status = 0; }; }
24703     then
24704         gcc_cv_as_ix86_hle=yes
24705     else
24706       echo "configure: failed program was" >&5
24707       cat conftest.s >&5
24708     fi
24709     rm -f conftest.o conftest.s
24710   fi
24711 fi
24712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24713 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24714 if test $gcc_cv_as_ix86_hle = yes; then
24715
24716 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24717
24718 fi
24719
24720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24721 $as_echo_n "checking assembler for swap suffix... " >&6; }
24722 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24723   $as_echo_n "(cached) " >&6
24724 else
24725   gcc_cv_as_ix86_swap=no
24726   if test x$gcc_cv_as != x; then
24727     $as_echo 'movl.s %esp, %ebp' > conftest.s
24728     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24730   (eval $ac_try) 2>&5
24731   ac_status=$?
24732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24733   test $ac_status = 0; }; }
24734     then
24735         gcc_cv_as_ix86_swap=yes
24736     else
24737       echo "configure: failed program was" >&5
24738       cat conftest.s >&5
24739     fi
24740     rm -f conftest.o conftest.s
24741   fi
24742 fi
24743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24744 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24745 if test $gcc_cv_as_ix86_swap = yes; then
24746
24747 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24748
24749 fi
24750
24751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24752 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24753 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24754   $as_echo_n "(cached) " >&6
24755 else
24756   gcc_cv_as_ix86_diff_sect_delta=no
24757   if test x$gcc_cv_as != x; then
24758     $as_echo '.section .rodata
24759 .L1:
24760         .long .L2-.L1
24761         .long .L3-.L1
24762         .text
24763 .L3:    nop
24764 .L2:    nop' > conftest.s
24765     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24766   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24767   (eval $ac_try) 2>&5
24768   ac_status=$?
24769   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24770   test $ac_status = 0; }; }
24771     then
24772         gcc_cv_as_ix86_diff_sect_delta=yes
24773     else
24774       echo "configure: failed program was" >&5
24775       cat conftest.s >&5
24776     fi
24777     rm -f conftest.o conftest.s
24778   fi
24779 fi
24780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24781 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24782 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24783
24784 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24785
24786 fi
24787
24788     # These two are used unconditionally by i386.[ch]; it is to be defined
24789     # to 1 if the feature is present, 0 otherwise.
24790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24791 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24792 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24793   $as_echo_n "(cached) " >&6
24794 else
24795   gcc_cv_as_ix86_gotoff_in_data=no
24796     if test $in_tree_gas = yes; then
24797     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24798   then gcc_cv_as_ix86_gotoff_in_data=yes
24799 fi
24800   elif test x$gcc_cv_as != x; then
24801     $as_echo '  .text
24802 .L0:
24803         nop
24804         .data
24805         .long .L0@GOTOFF' > conftest.s
24806     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24807   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24808   (eval $ac_try) 2>&5
24809   ac_status=$?
24810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24811   test $ac_status = 0; }; }
24812     then
24813         gcc_cv_as_ix86_gotoff_in_data=yes
24814     else
24815       echo "configure: failed program was" >&5
24816       cat conftest.s >&5
24817     fi
24818     rm -f conftest.o conftest.s
24819   fi
24820 fi
24821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24822 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24823
24824
24825 cat >>confdefs.h <<_ACEOF
24826 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24827 _ACEOF
24828
24829
24830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24831 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24832 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24833   $as_echo_n "(cached) " >&6
24834 else
24835   gcc_cv_as_ix86_rep_lock_prefix=no
24836   if test x$gcc_cv_as != x; then
24837     $as_echo 'rep movsl
24838          rep ret
24839          rep nop
24840          rep bsf %ecx, %eax
24841          rep bsr %ecx, %eax
24842          lock addl %edi, (%eax,%esi)
24843          lock orl $0, (%esp)' > conftest.s
24844     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24845   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24846   (eval $ac_try) 2>&5
24847   ac_status=$?
24848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24849   test $ac_status = 0; }; }
24850     then
24851         gcc_cv_as_ix86_rep_lock_prefix=yes
24852     else
24853       echo "configure: failed program was" >&5
24854       cat conftest.s >&5
24855     fi
24856     rm -f conftest.o conftest.s
24857   fi
24858 fi
24859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24860 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24861 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24862
24863 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24864
24865 fi
24866
24867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24868 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24869 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24870   $as_echo_n "(cached) " >&6
24871 else
24872   gcc_cv_as_ix86_tlsgdplt=no
24873   if test x$gcc_cv_as != x; then
24874     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24875     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24876   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24877   (eval $ac_try) 2>&5
24878   ac_status=$?
24879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24880   test $ac_status = 0; }; }
24881     then
24882         if test x$gcc_cv_ld != x \
24883          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24884            gcc_cv_as_ix86_tlsgdplt=yes
24885          fi
24886          rm -f conftest
24887     else
24888       echo "configure: failed program was" >&5
24889       cat conftest.s >&5
24890     fi
24891     rm -f conftest.o conftest.s
24892   fi
24893 fi
24894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24895 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24896 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24897
24898 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24899
24900 fi
24901
24902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24903 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24904 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24905   $as_echo_n "(cached) " >&6
24906 else
24907   gcc_cv_as_ix86_tlsldmplt=no
24908   if test x$gcc_cv_as != x; then
24909     $as_echo 'tls_ld:
24910          call    tls_ld@tlsldmplt' > conftest.s
24911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24913   (eval $ac_try) 2>&5
24914   ac_status=$?
24915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24916   test $ac_status = 0; }; }
24917     then
24918         if test x$gcc_cv_ld != x \
24919          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24920            gcc_cv_as_ix86_tlsldmplt=yes
24921          fi
24922          rm -f conftest
24923     else
24924       echo "configure: failed program was" >&5
24925       cat conftest.s >&5
24926     fi
24927     rm -f conftest.o conftest.s
24928   fi
24929 fi
24930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24931 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24932 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24933
24934 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24935
24936 fi
24937
24938     ;;
24939
24940   ia64*-*-*)
24941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24942 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24943 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24944   $as_echo_n "(cached) " >&6
24945 else
24946   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24947     if test $in_tree_gas = yes; then
24948     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24949   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24950 fi
24951   elif test x$gcc_cv_as != x; then
24952     $as_echo '  .text
24953         addl r15 = @ltoffx(x#), gp
24954         ;;
24955         ld8.mov r16 = [r15], x#' > conftest.s
24956     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24958   (eval $ac_try) 2>&5
24959   ac_status=$?
24960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24961   test $ac_status = 0; }; }
24962     then
24963         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24964     else
24965       echo "configure: failed program was" >&5
24966       cat conftest.s >&5
24967     fi
24968     rm -f conftest.o conftest.s
24969   fi
24970 fi
24971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24972 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24973 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24974
24975 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24976
24977 fi
24978
24979     ;;
24980
24981   powerpc*-*-*)
24982     case $target in
24983       *-*-aix*) conftest_s='    .machine "pwr5"
24984         .csect .text[PR]
24985         mfcr 3,128';;
24986       *-*-darwin*)
24987         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24988 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24989 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24990   $as_echo_n "(cached) " >&6
24991 else
24992   gcc_cv_as_machine_directive=no
24993   if test x$gcc_cv_as != x; then
24994     $as_echo '  .machine ppc7400' > conftest.s
24995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24997   (eval $ac_try) 2>&5
24998   ac_status=$?
24999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25000   test $ac_status = 0; }; }
25001     then
25002         gcc_cv_as_machine_directive=yes
25003     else
25004       echo "configure: failed program was" >&5
25005       cat conftest.s >&5
25006     fi
25007     rm -f conftest.o conftest.s
25008   fi
25009 fi
25010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25011 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25012
25013         if test x$gcc_cv_as_machine_directive != xyes; then
25014           echo "*** This target requires an assembler supporting \".machine\"" >&2
25015           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25016           test x$build = x$target && exit 1
25017         fi
25018         conftest_s='    .text
25019         mfcr r3,128';;
25020       *) conftest_s='   .machine power4
25021         .text
25022         mfcr 3,128';;
25023     esac
25024
25025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25026 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25027 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25028   $as_echo_n "(cached) " >&6
25029 else
25030   gcc_cv_as_powerpc_mfcrf=no
25031     if test $in_tree_gas = yes; then
25032     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25033   then gcc_cv_as_powerpc_mfcrf=yes
25034 fi
25035   elif test x$gcc_cv_as != x; then
25036     $as_echo "$conftest_s" > conftest.s
25037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25039   (eval $ac_try) 2>&5
25040   ac_status=$?
25041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25042   test $ac_status = 0; }; }
25043     then
25044         gcc_cv_as_powerpc_mfcrf=yes
25045     else
25046       echo "configure: failed program was" >&5
25047       cat conftest.s >&5
25048     fi
25049     rm -f conftest.o conftest.s
25050   fi
25051 fi
25052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25053 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25054 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25055
25056 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25057
25058 fi
25059
25060     case $target in
25061       *-*-aix*) conftest_s='    .machine "pwr5"
25062         .csect .text[PR]
25063         popcntb 3,3';;
25064       *) conftest_s='   .machine power5
25065         .text
25066         popcntb 3,3';;
25067     esac
25068
25069     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25070 $as_echo_n "checking assembler for popcntb support... " >&6; }
25071 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25072   $as_echo_n "(cached) " >&6
25073 else
25074   gcc_cv_as_powerpc_popcntb=no
25075     if test $in_tree_gas = yes; then
25076     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25077   then gcc_cv_as_powerpc_popcntb=yes
25078 fi
25079   elif test x$gcc_cv_as != x; then
25080     $as_echo "$conftest_s" > conftest.s
25081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25083   (eval $ac_try) 2>&5
25084   ac_status=$?
25085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25086   test $ac_status = 0; }; }
25087     then
25088         gcc_cv_as_powerpc_popcntb=yes
25089     else
25090       echo "configure: failed program was" >&5
25091       cat conftest.s >&5
25092     fi
25093     rm -f conftest.o conftest.s
25094   fi
25095 fi
25096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25097 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25098 if test $gcc_cv_as_powerpc_popcntb = yes; then
25099
25100 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25101
25102 fi
25103
25104     case $target in
25105       *-*-aix*) conftest_s='    .machine "pwr5x"
25106         .csect .text[PR]
25107         frin 1,1';;
25108       *) conftest_s='   .machine power5
25109         .text
25110         frin 1,1';;
25111     esac
25112
25113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25114 $as_echo_n "checking assembler for fp round support... " >&6; }
25115 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25116   $as_echo_n "(cached) " >&6
25117 else
25118   gcc_cv_as_powerpc_fprnd=no
25119     if test $in_tree_gas = yes; then
25120     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25121   then gcc_cv_as_powerpc_fprnd=yes
25122 fi
25123   elif test x$gcc_cv_as != x; then
25124     $as_echo "$conftest_s" > conftest.s
25125     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25126   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25127   (eval $ac_try) 2>&5
25128   ac_status=$?
25129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25130   test $ac_status = 0; }; }
25131     then
25132         gcc_cv_as_powerpc_fprnd=yes
25133     else
25134       echo "configure: failed program was" >&5
25135       cat conftest.s >&5
25136     fi
25137     rm -f conftest.o conftest.s
25138   fi
25139 fi
25140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25141 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25142 if test $gcc_cv_as_powerpc_fprnd = yes; then
25143
25144 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25145
25146 fi
25147
25148     case $target in
25149       *-*-aix*) conftest_s='    .machine "pwr6"
25150         .csect .text[PR]
25151         mffgpr 1,3';;
25152       *) conftest_s='   .machine power6
25153         .text
25154         mffgpr 1,3';;
25155     esac
25156
25157     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25158 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25159 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25160   $as_echo_n "(cached) " >&6
25161 else
25162   gcc_cv_as_powerpc_mfpgpr=no
25163     if test $in_tree_gas = yes; then
25164     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25165   then gcc_cv_as_powerpc_mfpgpr=yes
25166 fi
25167   elif test x$gcc_cv_as != x; then
25168     $as_echo "$conftest_s" > conftest.s
25169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25171   (eval $ac_try) 2>&5
25172   ac_status=$?
25173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25174   test $ac_status = 0; }; }
25175     then
25176         gcc_cv_as_powerpc_mfpgpr=yes
25177     else
25178       echo "configure: failed program was" >&5
25179       cat conftest.s >&5
25180     fi
25181     rm -f conftest.o conftest.s
25182   fi
25183 fi
25184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25185 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25186 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25187
25188 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25189
25190 fi
25191
25192     case $target in
25193       *-*-aix*) conftest_s='    .csect .text[PR]
25194 LCF..0:
25195         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25196       *-*-darwin*)
25197         conftest_s='    .text
25198 LCF0:
25199         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25200       *) conftest_s='   .text
25201 .LCF0:
25202         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25203     esac
25204
25205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25206 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25207 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25208   $as_echo_n "(cached) " >&6
25209 else
25210   gcc_cv_as_powerpc_rel16=no
25211     if test $in_tree_gas = yes; then
25212     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25213   then gcc_cv_as_powerpc_rel16=yes
25214 fi
25215   elif test x$gcc_cv_as != x; then
25216     $as_echo "$conftest_s" > conftest.s
25217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25219   (eval $ac_try) 2>&5
25220   ac_status=$?
25221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25222   test $ac_status = 0; }; }
25223     then
25224         gcc_cv_as_powerpc_rel16=yes
25225     else
25226       echo "configure: failed program was" >&5
25227       cat conftest.s >&5
25228     fi
25229     rm -f conftest.o conftest.s
25230   fi
25231 fi
25232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25233 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25234 if test $gcc_cv_as_powerpc_rel16 = yes; then
25235
25236 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25237
25238 fi
25239
25240     case $target in
25241       *-*-aix*) conftest_s='    .machine "pwr6"
25242         .csect .text[PR]
25243         cmpb 3,4,5';;
25244       *) conftest_s='   .machine power6
25245         .text
25246         cmpb 3,4,5';;
25247     esac
25248
25249     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25250 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25251 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25252   $as_echo_n "(cached) " >&6
25253 else
25254   gcc_cv_as_powerpc_cmpb=no
25255     if test $in_tree_gas = yes; then
25256     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25257   then gcc_cv_as_powerpc_cmpb=yes
25258 fi
25259   elif test x$gcc_cv_as != x; then
25260     $as_echo "$conftest_s" > conftest.s
25261     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25262   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25263   (eval $ac_try) 2>&5
25264   ac_status=$?
25265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25266   test $ac_status = 0; }; }
25267     then
25268         gcc_cv_as_powerpc_cmpb=yes
25269     else
25270       echo "configure: failed program was" >&5
25271       cat conftest.s >&5
25272     fi
25273     rm -f conftest.o conftest.s
25274   fi
25275 fi
25276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25277 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25278 if test $gcc_cv_as_powerpc_cmpb = yes; then
25279
25280 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25281
25282 fi
25283
25284     case $target in
25285       *-*-aix*) conftest_s='    .machine "pwr6"
25286         .csect .text[PR]
25287         dadd 1,2,3';;
25288       *) conftest_s='   .machine power6
25289         .text
25290         dadd 1,2,3';;
25291     esac
25292
25293     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25294 $as_echo_n "checking assembler for decimal float support... " >&6; }
25295 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25296   $as_echo_n "(cached) " >&6
25297 else
25298   gcc_cv_as_powerpc_dfp=no
25299     if test $in_tree_gas = yes; then
25300     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25301   then gcc_cv_as_powerpc_dfp=yes
25302 fi
25303   elif test x$gcc_cv_as != x; then
25304     $as_echo "$conftest_s" > conftest.s
25305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25307   (eval $ac_try) 2>&5
25308   ac_status=$?
25309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25310   test $ac_status = 0; }; }
25311     then
25312         gcc_cv_as_powerpc_dfp=yes
25313     else
25314       echo "configure: failed program was" >&5
25315       cat conftest.s >&5
25316     fi
25317     rm -f conftest.o conftest.s
25318   fi
25319 fi
25320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25321 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25322 if test $gcc_cv_as_powerpc_dfp = yes; then
25323
25324 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25325
25326 fi
25327
25328     case $target in
25329       *-*-aix*) conftest_s='    .machine "pwr7"
25330         .csect .text[PR]
25331         lxvd2x 1,2,3';;
25332       *) conftest_s='   .machine power7
25333         .text
25334         lxvd2x 1,2,3';;
25335     esac
25336
25337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25338 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25339 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25340   $as_echo_n "(cached) " >&6
25341 else
25342   gcc_cv_as_powerpc_vsx=no
25343     if test $in_tree_gas = yes; then
25344     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25345   then gcc_cv_as_powerpc_vsx=yes
25346 fi
25347   elif test x$gcc_cv_as != x; then
25348     $as_echo "$conftest_s" > conftest.s
25349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25351   (eval $ac_try) 2>&5
25352   ac_status=$?
25353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25354   test $ac_status = 0; }; }
25355     then
25356         gcc_cv_as_powerpc_vsx=yes
25357     else
25358       echo "configure: failed program was" >&5
25359       cat conftest.s >&5
25360     fi
25361     rm -f conftest.o conftest.s
25362   fi
25363 fi
25364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25365 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25366 if test $gcc_cv_as_powerpc_vsx = yes; then
25367
25368 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25369
25370 fi
25371
25372     case $target in
25373       *-*-aix*) conftest_s='    .machine "pwr7"
25374         .csect .text[PR]
25375         popcntd 3,3';;
25376       *) conftest_s='   .machine power7
25377         .text
25378         popcntd 3,3';;
25379     esac
25380
25381     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25382 $as_echo_n "checking assembler for popcntd support... " >&6; }
25383 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25384   $as_echo_n "(cached) " >&6
25385 else
25386   gcc_cv_as_powerpc_popcntd=no
25387     if test $in_tree_gas = yes; then
25388     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25389   then gcc_cv_as_powerpc_popcntd=yes
25390 fi
25391   elif test x$gcc_cv_as != x; then
25392     $as_echo "$conftest_s" > conftest.s
25393     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25395   (eval $ac_try) 2>&5
25396   ac_status=$?
25397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25398   test $ac_status = 0; }; }
25399     then
25400         gcc_cv_as_powerpc_popcntd=yes
25401     else
25402       echo "configure: failed program was" >&5
25403       cat conftest.s >&5
25404     fi
25405     rm -f conftest.o conftest.s
25406   fi
25407 fi
25408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25409 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25410 if test $gcc_cv_as_powerpc_popcntd = yes; then
25411
25412 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25413
25414 fi
25415
25416     case $target in
25417       *-*-aix*) conftest_s='    .machine "pwr8"
25418         .csect .text[PR]';;
25419       *) conftest_s='   .machine power8
25420         .text';;
25421     esac
25422
25423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25424 $as_echo_n "checking assembler for power8 support... " >&6; }
25425 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25426   $as_echo_n "(cached) " >&6
25427 else
25428   gcc_cv_as_powerpc_power8=no
25429     if test $in_tree_gas = yes; then
25430     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25431   then gcc_cv_as_powerpc_power8=yes
25432 fi
25433   elif test x$gcc_cv_as != x; then
25434     $as_echo "$conftest_s" > conftest.s
25435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25440   test $ac_status = 0; }; }
25441     then
25442         gcc_cv_as_powerpc_power8=yes
25443     else
25444       echo "configure: failed program was" >&5
25445       cat conftest.s >&5
25446     fi
25447     rm -f conftest.o conftest.s
25448   fi
25449 fi
25450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25451 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25452 if test $gcc_cv_as_powerpc_power8 = yes; then
25453
25454 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25455
25456 fi
25457
25458     case $target in
25459       *-*-aix*) conftest_s='    .csect .text[PR]
25460         lwsync';;
25461       *) conftest_s='   .text
25462         lwsync';;
25463     esac
25464
25465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25466 $as_echo_n "checking assembler for lwsync support... " >&6; }
25467 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25468   $as_echo_n "(cached) " >&6
25469 else
25470   gcc_cv_as_powerpc_lwsync=no
25471     if test $in_tree_gas = yes; then
25472     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25473   then gcc_cv_as_powerpc_lwsync=yes
25474 fi
25475   elif test x$gcc_cv_as != x; then
25476     $as_echo "$conftest_s" > conftest.s
25477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25479   (eval $ac_try) 2>&5
25480   ac_status=$?
25481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25482   test $ac_status = 0; }; }
25483     then
25484         gcc_cv_as_powerpc_lwsync=yes
25485     else
25486       echo "configure: failed program was" >&5
25487       cat conftest.s >&5
25488     fi
25489     rm -f conftest.o conftest.s
25490   fi
25491 fi
25492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25493 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25494 if test $gcc_cv_as_powerpc_lwsync = yes; then
25495
25496 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25497
25498 fi
25499
25500     case $target in
25501       *-*-aix*) conftest_s='    .machine "476"
25502         .csect .text[PR]
25503         dci 0';;
25504       *) conftest_s='   .machine "476"
25505         .text
25506         dci 0';;
25507     esac
25508
25509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25510 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25511 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25512   $as_echo_n "(cached) " >&6
25513 else
25514   gcc_cv_as_powerpc_dci=no
25515     if test $in_tree_gas = yes; then
25516     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25517   then gcc_cv_as_powerpc_dci=yes
25518 fi
25519   elif test x$gcc_cv_as != x; then
25520     $as_echo "$conftest_s" > conftest.s
25521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25523   (eval $ac_try) 2>&5
25524   ac_status=$?
25525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25526   test $ac_status = 0; }; }
25527     then
25528         gcc_cv_as_powerpc_dci=yes
25529     else
25530       echo "configure: failed program was" >&5
25531       cat conftest.s >&5
25532     fi
25533     rm -f conftest.o conftest.s
25534   fi
25535 fi
25536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25537 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25538 if test $gcc_cv_as_powerpc_dci = yes; then
25539
25540 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25541
25542 fi
25543
25544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25545 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25546 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25547   $as_echo_n "(cached) " >&6
25548 else
25549   gcc_cv_as_powerpc_gnu_attribute=no
25550     if test $in_tree_gas = yes; then
25551     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25552   then gcc_cv_as_powerpc_gnu_attribute=yes
25553 fi
25554   elif test x$gcc_cv_as != x; then
25555     $as_echo '.gnu_attribute 4,1' > conftest.s
25556     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25558   (eval $ac_try) 2>&5
25559   ac_status=$?
25560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25561   test $ac_status = 0; }; }
25562     then
25563         gcc_cv_as_powerpc_gnu_attribute=yes
25564     else
25565       echo "configure: failed program was" >&5
25566       cat conftest.s >&5
25567     fi
25568     rm -f conftest.o conftest.s
25569   fi
25570 fi
25571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25572 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25573 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25574
25575 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25576
25577 fi
25578
25579     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25580 $as_echo_n "checking assembler for tls marker support... " >&6; }
25581 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25582   $as_echo_n "(cached) " >&6
25583 else
25584   gcc_cv_as_powerpc_tls_markers=no
25585     if test $in_tree_gas = yes; then
25586     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25587   then gcc_cv_as_powerpc_tls_markers=yes
25588 fi
25589   elif test x$gcc_cv_as != x; then
25590     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25591     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25592   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25593   (eval $ac_try) 2>&5
25594   ac_status=$?
25595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25596   test $ac_status = 0; }; }
25597     then
25598         gcc_cv_as_powerpc_tls_markers=yes
25599     else
25600       echo "configure: failed program was" >&5
25601       cat conftest.s >&5
25602     fi
25603     rm -f conftest.o conftest.s
25604   fi
25605 fi
25606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25607 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25608 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25609
25610 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25611
25612 fi
25613
25614     case $target in
25615       *-*-aix*)
25616         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25617 $as_echo_n "checking assembler for .ref support... " >&6; }
25618 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25619   $as_echo_n "(cached) " >&6
25620 else
25621   gcc_cv_as_aix_ref=no
25622     if test $in_tree_gas = yes; then
25623     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25624   then gcc_cv_as_aix_ref=yes
25625 fi
25626   elif test x$gcc_cv_as != x; then
25627     $as_echo '  .csect stuff[rw]
25628              stuff:
25629                 .long 1
25630                 .extern sym
25631                 .ref sym
25632           ' > conftest.s
25633     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25634   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25635   (eval $ac_try) 2>&5
25636   ac_status=$?
25637   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25638   test $ac_status = 0; }; }
25639     then
25640         gcc_cv_as_aix_ref=yes
25641     else
25642       echo "configure: failed program was" >&5
25643       cat conftest.s >&5
25644     fi
25645     rm -f conftest.o conftest.s
25646   fi
25647 fi
25648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25649 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25650 if test $gcc_cv_as_aix_ref = yes; then
25651
25652 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25653
25654 fi
25655         ;;
25656     esac
25657     ;;
25658
25659   mips*-*-*)
25660     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25661 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25662 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25663   $as_echo_n "(cached) " >&6
25664 else
25665   gcc_cv_as_mips_explicit_relocs=no
25666     if test $in_tree_gas = yes; then
25667     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25668   then gcc_cv_as_mips_explicit_relocs=yes
25669 fi
25670   elif test x$gcc_cv_as != x; then
25671     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25672     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25673   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25674   (eval $ac_try) 2>&5
25675   ac_status=$?
25676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25677   test $ac_status = 0; }; }
25678     then
25679         gcc_cv_as_mips_explicit_relocs=yes
25680     else
25681       echo "configure: failed program was" >&5
25682       cat conftest.s >&5
25683     fi
25684     rm -f conftest.o conftest.s
25685   fi
25686 fi
25687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25688 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25689 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25690   if test x$target_cpu_default = x
25691        then target_cpu_default=MASK_EXPLICIT_RELOCS
25692        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25693        fi
25694 fi
25695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25696 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25697 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25698   $as_echo_n "(cached) " >&6
25699 else
25700   gcc_cv_as_mips_no_shared=no
25701     if test $in_tree_gas = yes; then
25702     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25703   then gcc_cv_as_mips_no_shared=yes
25704 fi
25705   elif test x$gcc_cv_as != x; then
25706     $as_echo 'nop' > conftest.s
25707     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25708   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25709   (eval $ac_try) 2>&5
25710   ac_status=$?
25711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25712   test $ac_status = 0; }; }
25713     then
25714         gcc_cv_as_mips_no_shared=yes
25715     else
25716       echo "configure: failed program was" >&5
25717       cat conftest.s >&5
25718     fi
25719     rm -f conftest.o conftest.s
25720   fi
25721 fi
25722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25723 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25724 if test $gcc_cv_as_mips_no_shared = yes; then
25725
25726 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25727
25728 fi
25729
25730     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25731 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25732 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25733   $as_echo_n "(cached) " >&6
25734 else
25735   gcc_cv_as_mips_gnu_attribute=no
25736     if test $in_tree_gas = yes; then
25737     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25738   then gcc_cv_as_mips_gnu_attribute=yes
25739 fi
25740   elif test x$gcc_cv_as != x; then
25741     $as_echo '.gnu_attribute 4,1' > conftest.s
25742     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25744   (eval $ac_try) 2>&5
25745   ac_status=$?
25746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25747   test $ac_status = 0; }; }
25748     then
25749         gcc_cv_as_mips_gnu_attribute=yes
25750     else
25751       echo "configure: failed program was" >&5
25752       cat conftest.s >&5
25753     fi
25754     rm -f conftest.o conftest.s
25755   fi
25756 fi
25757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25758 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25759 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25760
25761 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25762
25763 fi
25764
25765     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25766 $as_echo_n "checking assembler for .micromips support... " >&6; }
25767 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25768   $as_echo_n "(cached) " >&6
25769 else
25770   gcc_cv_as_micromips_support=no
25771   if test x$gcc_cv_as != x; then
25772     $as_echo '.set micromips' > conftest.s
25773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25775   (eval $ac_try) 2>&5
25776   ac_status=$?
25777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25778   test $ac_status = 0; }; }
25779     then
25780         gcc_cv_as_micromips_support=yes
25781     else
25782       echo "configure: failed program was" >&5
25783       cat conftest.s >&5
25784     fi
25785     rm -f conftest.o conftest.s
25786   fi
25787 fi
25788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
25789 $as_echo "$gcc_cv_as_micromips_support" >&6; }
25790 if test $gcc_cv_as_micromips_support = yes; then
25791
25792 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
25793
25794 fi
25795
25796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25797 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25798 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25799   $as_echo_n "(cached) " >&6
25800 else
25801   gcc_cv_as_mips_dtprelword=no
25802     if test $in_tree_gas = yes; then
25803     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25804   then gcc_cv_as_mips_dtprelword=yes
25805 fi
25806   elif test x$gcc_cv_as != x; then
25807     $as_echo '.section .tdata,"awT",@progbits
25808 x:
25809         .word 2
25810         .text
25811         .dtprelword x+0x8000' > conftest.s
25812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25814   (eval $ac_try) 2>&5
25815   ac_status=$?
25816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25817   test $ac_status = 0; }; }
25818     then
25819         gcc_cv_as_mips_dtprelword=yes
25820     else
25821       echo "configure: failed program was" >&5
25822       cat conftest.s >&5
25823     fi
25824     rm -f conftest.o conftest.s
25825   fi
25826 fi
25827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25828 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25829 if test $gcc_cv_as_mips_dtprelword = yes; then
25830
25831 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25832
25833 fi
25834
25835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25836 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25837 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25838   $as_echo_n "(cached) " >&6
25839 else
25840   gcc_cv_as_mips_dspr1_mult=no
25841   if test x$gcc_cv_as != x; then
25842     $as_echo '  .set    mips32r2
25843         .set    nodspr2
25844         .set    dsp
25845         madd    $ac3,$4,$5
25846         maddu   $ac3,$4,$5
25847         msub    $ac3,$4,$5
25848         msubu   $ac3,$4,$5
25849         mult    $ac3,$4,$5
25850         multu   $ac3,$4,$5' > conftest.s
25851     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25852   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25853   (eval $ac_try) 2>&5
25854   ac_status=$?
25855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25856   test $ac_status = 0; }; }
25857     then
25858         gcc_cv_as_mips_dspr1_mult=yes
25859     else
25860       echo "configure: failed program was" >&5
25861       cat conftest.s >&5
25862     fi
25863     rm -f conftest.o conftest.s
25864   fi
25865 fi
25866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25867 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25868 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25869
25870 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25871
25872 fi
25873
25874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25875 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25876     gcc_cv_as_ld_jalr_reloc=no
25877     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25878       if test $in_tree_ld = yes ; then
25879         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25880            && test $in_tree_ld_is_elf = yes; then
25881           gcc_cv_as_ld_jalr_reloc=yes
25882         fi
25883       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25884         echo '  .ent x' > conftest.s
25885         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25886         echo '  ld $25,%call16(y)($28)' >> conftest.s
25887         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25888         echo '1:        jalr $25' >> conftest.s
25889         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25890         echo '1:        jalr $25' >> conftest.s
25891         echo '  .end x' >> conftest.s
25892         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25893            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25894           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25895              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25896             gcc_cv_as_ld_jalr_reloc=yes
25897           fi
25898         fi
25899         rm -f conftest.*
25900       fi
25901     fi
25902     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25903       if test x$target_cpu_default = x; then
25904         target_cpu_default=MASK_RELAX_PIC_CALLS
25905       else
25906         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25907       fi
25908     fi
25909     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25910 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25911
25912     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25913 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25914 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25915   $as_echo_n "(cached) " >&6
25916 else
25917   gcc_cv_ld_mips_personality_relaxation=no
25918        if test $in_tree_ld = yes ; then
25919          if test "$gcc_cv_gld_major_version" -eq 2 \
25920                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25921                  -o "$gcc_cv_gld_major_version" -gt 2; then
25922            gcc_cv_ld_mips_personality_relaxation=yes
25923          fi
25924        elif test x$gcc_cv_as != x \
25925                  -a x$gcc_cv_ld != x \
25926                  -a x$gcc_cv_readelf != x ; then
25927          cat > conftest.s <<EOF
25928         .cfi_startproc
25929         .cfi_personality 0x80,indirect_ptr
25930         .ent test
25931 test:
25932         nop
25933         .end test
25934         .cfi_endproc
25935
25936         .section .data,"aw",@progbits
25937 indirect_ptr:
25938         .dc.a personality
25939 EOF
25940          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25941             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25942            if $gcc_cv_readelf -d conftest 2>&1 \
25943               | grep TEXTREL > /dev/null 2>&1; then
25944              :
25945            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25946                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25947              :
25948            else
25949              gcc_cv_ld_mips_personality_relaxation=yes
25950            fi
25951          fi
25952        fi
25953        rm -f conftest.s conftest.o conftest
25954 fi
25955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25956 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25957     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25958
25959 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25960
25961     fi
25962     ;;
25963 esac
25964
25965 # Mips and HP-UX need the GNU assembler.
25966 # Linux on IA64 might be able to use the Intel assembler.
25967
25968 case "$target" in
25969   mips*-*-* | *-*-hpux* )
25970     if test x$gas_flag = xyes \
25971        || test x"$host" != x"$build" \
25972        || test ! -x "$gcc_cv_as" \
25973        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25974       :
25975     else
25976       echo "*** This configuration requires the GNU assembler" >&2
25977       exit 1
25978     fi
25979     ;;
25980 esac
25981
25982 # ??? Not all targets support dwarf2 debug_line, even within a version
25983 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25984 # info to the output file.  So, as supported targets are added to gas 2.11,
25985 # add some instruction here to (also) show we expect this might work.
25986 # ??? Once 2.11 is released, probably need to add first known working
25987 # version to the per-target configury.
25988 case "$cpu_type" in
25989   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25990   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25991     insn="nop"
25992     ;;
25993   ia64 | s390)
25994     insn="nop 0"
25995     ;;
25996   mmix)
25997     insn="swym 0"
25998     ;;
25999 esac
26000 if test x"$insn" != x; then
26001  conftest_s="\
26002         .file 1 \"conftest.s\"
26003         .loc 1 3 0
26004         $insn"
26005  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26006 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26007 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26008   $as_echo_n "(cached) " >&6
26009 else
26010   gcc_cv_as_dwarf2_debug_line=no
26011     if test $in_tree_gas = yes; then
26012     if test $in_tree_gas_is_elf = yes \
26013   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26014   then gcc_cv_as_dwarf2_debug_line=yes
26015 fi
26016   elif test x$gcc_cv_as != x; then
26017     $as_echo "$conftest_s" > conftest.s
26018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26020   (eval $ac_try) 2>&5
26021   ac_status=$?
26022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26023   test $ac_status = 0; }; }
26024     then
26025         if test x$gcc_cv_objdump != x \
26026    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26027       | grep debug_line > /dev/null 2>&1; then
26028      gcc_cv_as_dwarf2_debug_line=yes
26029    fi
26030     else
26031       echo "configure: failed program was" >&5
26032       cat conftest.s >&5
26033     fi
26034     rm -f conftest.o conftest.s
26035   fi
26036 fi
26037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26038 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26039
26040
26041 # The .debug_line file table must be in the exact order that
26042 # we specified the files, since these indices are also used
26043 # by DW_AT_decl_file.  Approximate this test by testing if
26044 # the assembler bitches if the same index is assigned twice.
26045  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26046 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26047 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26048   $as_echo_n "(cached) " >&6
26049 else
26050   gcc_cv_as_dwarf2_file_buggy=no
26051   if test x$gcc_cv_as != x; then
26052     $as_echo '  .file 1 "foo.s"
26053         .file 1 "bar.s"' > conftest.s
26054     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26055   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26056   (eval $ac_try) 2>&5
26057   ac_status=$?
26058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26059   test $ac_status = 0; }; }
26060     then
26061         gcc_cv_as_dwarf2_file_buggy=yes
26062     else
26063       echo "configure: failed program was" >&5
26064       cat conftest.s >&5
26065     fi
26066     rm -f conftest.o conftest.s
26067   fi
26068 fi
26069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26070 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26071
26072
26073  if test $gcc_cv_as_dwarf2_debug_line = yes \
26074  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26075
26076 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26077
26078  fi
26079
26080  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26081 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26082 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26083   $as_echo_n "(cached) " >&6
26084 else
26085   gcc_cv_as_gdwarf2_flag=no
26086     if test $in_tree_gas = yes; then
26087     if test $in_tree_gas_is_elf = yes \
26088   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26089   then gcc_cv_as_gdwarf2_flag=yes
26090 fi
26091   elif test x$gcc_cv_as != x; then
26092     $as_echo "$insn" > conftest.s
26093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26095   (eval $ac_try) 2>&5
26096   ac_status=$?
26097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26098   test $ac_status = 0; }; }
26099     then
26100         gcc_cv_as_gdwarf2_flag=yes
26101     else
26102       echo "configure: failed program was" >&5
26103       cat conftest.s >&5
26104     fi
26105     rm -f conftest.o conftest.s
26106   fi
26107 fi
26108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26109 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26110 if test $gcc_cv_as_gdwarf2_flag = yes; then
26111
26112 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26113
26114 fi
26115
26116  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26117 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26118 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26119   $as_echo_n "(cached) " >&6
26120 else
26121   gcc_cv_as_gstabs_flag=no
26122     if test $in_tree_gas = yes; then
26123     if test $in_tree_gas_is_elf = yes \
26124   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26125   then gcc_cv_as_gstabs_flag=yes
26126 fi
26127   elif test x$gcc_cv_as != x; then
26128     $as_echo "$insn" > conftest.s
26129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26131   (eval $ac_try) 2>&5
26132   ac_status=$?
26133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26134   test $ac_status = 0; }; }
26135     then
26136         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26137    # and warns about it, but still exits successfully.  So check for
26138    # this.
26139    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
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    else gcc_cv_as_gstabs_flag=yes
26147    fi
26148     else
26149       echo "configure: failed program was" >&5
26150       cat conftest.s >&5
26151     fi
26152     rm -f conftest.o conftest.s
26153   fi
26154 fi
26155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26156 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26157 if test $gcc_cv_as_gstabs_flag = yes; then
26158
26159 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26160
26161 fi
26162
26163  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26164 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26165 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26166   $as_echo_n "(cached) " >&6
26167 else
26168   gcc_cv_as_debug_prefix_map_flag=no
26169     if test $in_tree_gas = yes; then
26170     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26171   then gcc_cv_as_debug_prefix_map_flag=yes
26172 fi
26173   elif test x$gcc_cv_as != x; then
26174     $as_echo "$insn" > conftest.s
26175     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26176   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26177   (eval $ac_try) 2>&5
26178   ac_status=$?
26179   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26180   test $ac_status = 0; }; }
26181     then
26182         gcc_cv_as_debug_prefix_map_flag=yes
26183     else
26184       echo "configure: failed program was" >&5
26185       cat conftest.s >&5
26186     fi
26187     rm -f conftest.o conftest.s
26188   fi
26189 fi
26190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26191 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26192 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26193
26194 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26195
26196 fi
26197 fi
26198
26199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26200 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26201 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26202   $as_echo_n "(cached) " >&6
26203 else
26204   gcc_cv_as_lcomm_with_alignment=no
26205   if test x$gcc_cv_as != x; then
26206     $as_echo '.lcomm bar,4,16' > conftest.s
26207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26209   (eval $ac_try) 2>&5
26210   ac_status=$?
26211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26212   test $ac_status = 0; }; }
26213     then
26214         gcc_cv_as_lcomm_with_alignment=yes
26215     else
26216       echo "configure: failed program was" >&5
26217       cat conftest.s >&5
26218     fi
26219     rm -f conftest.o conftest.s
26220   fi
26221 fi
26222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26223 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26224 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26225
26226 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26227
26228 fi
26229
26230 # Check whether --enable-gnu-unique-object was given.
26231 if test "${enable_gnu_unique_object+set}" = set; then :
26232   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26233     yes | no) ;;
26234     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26235 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26236   esac
26237 else
26238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26239 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26240 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26241   $as_echo_n "(cached) " >&6
26242 else
26243   gcc_cv_as_gnu_unique_object=no
26244     if test $in_tree_gas = yes; then
26245     if test $in_tree_gas_is_elf = yes \
26246   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26247   then gcc_cv_as_gnu_unique_object=yes
26248 fi
26249   elif test x$gcc_cv_as != x; then
26250     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26253   (eval $ac_try) 2>&5
26254   ac_status=$?
26255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26256   test $ac_status = 0; }; }
26257     then
26258         gcc_cv_as_gnu_unique_object=yes
26259     else
26260       echo "configure: failed program was" >&5
26261       cat conftest.s >&5
26262     fi
26263     rm -f conftest.o conftest.s
26264   fi
26265 fi
26266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26267 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26268 if test $gcc_cv_as_gnu_unique_object = yes; then
26269   # We need to unquote above to to use the definition from config.gcc.
26270 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26271    if test x$host = x$build -a x$host = x$target &&
26272        ldd --version 2>/dev/null &&
26273        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26274       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26275       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26276       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26277       if test "$glibcnum" -ge 2011 ; then
26278         enable_gnu_unique_object=yes
26279       fi
26280     fi
26281 fi
26282 fi
26283
26284 if test x$enable_gnu_unique_object = xyes; then
26285
26286 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26287
26288 fi
26289
26290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26291 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26292 if test "${gcc_cv_as_line_zero+set}" = set; then :
26293   $as_echo_n "(cached) " >&6
26294 else
26295   gcc_cv_as_line_zero=no
26296   if test $in_tree_gas = yes; then
26297     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26298   then gcc_cv_as_line_zero=yes
26299 fi
26300   elif test "x$gcc_cv_as" != x; then
26301     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26302     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26304   (eval $ac_try) 2>&5
26305   ac_status=$?
26306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26307   test $ac_status = 0; }; } &&
26308        test "x`cat conftest.out`" = x
26309     then
26310       gcc_cv_as_line_zero=yes
26311     else
26312       echo "configure: failed program was" >&5
26313       cat conftest.s >&5
26314       echo "configure: error output was" >&5
26315       cat conftest.out >&5
26316     fi
26317     rm -f conftest.o conftest.s conftest.out
26318   fi
26319 fi
26320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26321 $as_echo "$gcc_cv_as_line_zero" >&6; }
26322 if test "x$gcc_cv_as_line_zero" = xyes; then
26323
26324 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26325
26326 fi
26327
26328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26329 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26330 gcc_cv_ld_eh_frame_hdr=no
26331 if test $in_tree_ld = yes ; then
26332   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26333      && test $in_tree_ld_is_elf = yes; then
26334     gcc_cv_ld_eh_frame_hdr=yes
26335   fi
26336 elif test x$gcc_cv_ld != x; then
26337   if echo "$ld_ver" | grep GNU > /dev/null; then
26338     # Check if linker supports --eh-frame-hdr option
26339     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26340       gcc_cv_ld_eh_frame_hdr=yes
26341     fi
26342   else
26343     case "$target" in
26344       *-*-solaris2*)
26345         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26346         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26347           gcc_cv_ld_eh_frame_hdr=yes
26348         fi
26349         ;;
26350     esac
26351   fi
26352 fi
26353
26354 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26355
26356 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26357
26358 fi
26359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26360 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26361
26362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26363 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26364 gcc_cv_ld_eh_frame_ciev3=no
26365 if test $in_tree_ld = yes ; then
26366   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26367      && test $in_tree_ld_is_elf = yes; then
26368     gcc_cv_ld_eh_frame_ciev3=yes
26369   fi
26370 elif test x$gcc_cv_ld != x; then
26371   if echo "$ld_ver" | grep GNU > /dev/null; then
26372     gcc_cv_ld_eh_frame_ciev3=yes
26373     if test 0"$ld_date" -lt 20040513; then
26374       if test -n "$ld_date"; then
26375         # If there was date string, but was earlier than 2004-05-13, fail
26376         gcc_cv_ld_eh_frame_ciev3=no
26377       elif test "$ld_vers_major" -lt 2; then
26378         gcc_cv_ld_eh_frame_ciev3=no
26379       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26380         gcc_cv_ld_eh_frame_ciev3=no
26381       fi
26382     fi
26383   else
26384     case "$target" in
26385       *-*-solaris2*)
26386         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26387         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26388           gcc_cv_ld_eh_frame_ciev3=yes
26389         fi
26390         ;;
26391     esac
26392   fi
26393 fi
26394
26395 cat >>confdefs.h <<_ACEOF
26396 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26397 _ACEOF
26398
26399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26400 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26401
26402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26403 $as_echo_n "checking linker position independent executable support... " >&6; }
26404 gcc_cv_ld_pie=no
26405 if test $in_tree_ld = yes ; then
26406   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26407      && test $in_tree_ld_is_elf = yes; then
26408     gcc_cv_ld_pie=yes
26409   fi
26410 elif test x$gcc_cv_ld != x; then
26411         # Check if linker supports -pie option
26412         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26413                 gcc_cv_ld_pie=yes
26414         fi
26415 fi
26416 if test x"$gcc_cv_ld_pie" = xyes; then
26417
26418 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26419
26420 fi
26421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26422 $as_echo "$gcc_cv_ld_pie" >&6; }
26423
26424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26425 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26426 gcc_cv_ld_eh_gc_sections=no
26427 if test $in_tree_ld = yes ; then
26428   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26429      && test $in_tree_ld_is_elf = yes; then
26430     gcc_cv_ld_eh_gc_sections=yes
26431   fi
26432 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26433   cat > conftest.s <<EOF
26434         .section        .text
26435 .globl _start
26436         .type _start, @function
26437 _start:
26438         .long foo
26439         .size _start, .-_start
26440         .section        .text.foo,"ax",@progbits
26441         .type foo, @function
26442 foo:
26443         .long 0
26444         .size foo, .-foo
26445         .section        .gcc_except_table.foo,"a",@progbits
26446 .L0:
26447         .long 0
26448         .section        .eh_frame,"a",@progbits
26449         .long .L0
26450 EOF
26451   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26452     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26453          | grep "gc-sections option ignored" > /dev/null; then
26454       gcc_cv_ld_eh_gc_sections=no
26455     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26456          | grep gcc_except_table > /dev/null; then
26457       gcc_cv_ld_eh_gc_sections=yes
26458       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26459       if test x$gcc_cv_as_comdat_group != xyes; then
26460         gcc_cv_ld_eh_gc_sections=no
26461         cat > conftest.s <<EOF
26462         .section        .text
26463 .globl _start
26464         .type _start, @function
26465 _start:
26466         .long foo
26467         .size _start, .-_start
26468         .section        .gnu.linkonce.t.foo,"ax",@progbits
26469         .type foo, @function
26470 foo:
26471         .long 0
26472         .size foo, .-foo
26473         .section        .gcc_except_table.foo,"a",@progbits
26474 .L0:
26475         .long 0
26476         .section        .eh_frame,"a",@progbits
26477         .long .L0
26478 EOF
26479         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26480           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26481                | grep "gc-sections option ignored" > /dev/null; then
26482             gcc_cv_ld_eh_gc_sections=no
26483           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26484                | grep gcc_except_table > /dev/null; then
26485             gcc_cv_ld_eh_gc_sections=yes
26486           fi
26487         fi
26488       fi
26489     fi
26490   fi
26491   rm -f conftest.s conftest.o conftest
26492 fi
26493 case "$target" in
26494   hppa*-*-linux*)
26495     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26496     gcc_cv_ld_eh_gc_sections=no
26497     ;;
26498 esac
26499 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26500
26501 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26502
26503 fi
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26505 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26506
26507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26508 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26509 gcc_cv_ld_eh_gc_sections_bug=no
26510 if test $in_tree_ld = yes ; then
26511   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26512      && test $in_tree_ld_is_elf = yes; then
26513     gcc_cv_ld_eh_gc_sections_bug=yes
26514   fi
26515 elif test x$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
26516   gcc_cv_ld_eh_gc_sections_bug=yes
26517   cat > conftest.s <<EOF
26518         .section        .text
26519 .globl _start
26520         .type _start, @function
26521 _start:
26522         .long foo
26523         .size _start, .-_start
26524         .section        .text.startup.foo,"ax",@progbits
26525         .type foo, @function
26526 foo:
26527         .long 0
26528         .size foo, .-foo
26529         .section        .gcc_except_table.foo,"a",@progbits
26530 .L0:
26531         .long 0
26532         .section        .eh_frame,"a",@progbits
26533         .long .L0
26534 EOF
26535   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26536     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26537          | grep "gc-sections option ignored" > /dev/null; then
26538       :
26539     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26540          | grep gcc_except_table > /dev/null; then
26541       gcc_cv_ld_eh_gc_sections_bug=no
26542     fi
26543   fi
26544   rm -f conftest.s conftest.o conftest
26545 fi
26546 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26547
26548 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26549
26550 fi
26551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26552 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26553
26554 # --------
26555 # UNSORTED
26556 # --------
26557
26558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26559 $as_echo_n "checking linker --as-needed support... " >&6; }
26560 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26561   $as_echo_n "(cached) " >&6
26562 else
26563   gcc_cv_ld_as_needed=no
26564 gcc_cv_ld_as_needed_option='--as-needed'
26565 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26566 if test $in_tree_ld = yes ; then
26567   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26568      && test $in_tree_ld_is_elf = yes; then
26569     gcc_cv_ld_as_needed=yes
26570   fi
26571 elif test x$gcc_cv_ld != x; then
26572         # Check if linker supports --as-needed and --no-as-needed options
26573         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26574                 gcc_cv_ld_as_needed=yes
26575         else
26576           case "$target" in
26577             # Solaris 2 ld always supports -z ignore/-z record.
26578             *-*-solaris2*)
26579               gcc_cv_ld_as_needed=yes
26580               gcc_cv_ld_as_needed_option="-z ignore"
26581               gcc_cv_ld_no_as_needed_option="-z record"
26582               ;;
26583           esac
26584         fi
26585 fi
26586 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26587 # dl_iterate_phdr, i.e. since Solaris 11.
26588 case "$target" in
26589   *-*-solaris2.1[1-9]*)
26590     case "$target" in
26591     i?86-*-* | x86_64-*-*)
26592       if echo "$ld_ver" | grep GNU > /dev/null; then
26593         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26594         gcc_cv_ld_as_needed=no
26595       fi
26596       ;;
26597     esac
26598     ;;
26599   *-*-solaris2*)
26600     gcc_cv_ld_as_needed=no
26601     ;;
26602 esac
26603
26604 fi
26605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26606 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26607 if test x"$gcc_cv_ld_as_needed" = xyes; then
26608
26609 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26610
26611
26612 cat >>confdefs.h <<_ACEOF
26613 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26614 _ACEOF
26615
26616
26617 cat >>confdefs.h <<_ACEOF
26618 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26619 _ACEOF
26620
26621 fi
26622
26623 case "$target:$tm_file" in
26624   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26625   case "$target" in
26626      *le-*-linux*)
26627      emul_name="-melf64lppc"
26628       ;;
26629      *-*-linux*)
26630      emul_name="-melf64ppc"
26631       ;;
26632      *-*-freebsd*)
26633      emul_name="-melf64ppc_fbsd"
26634       ;;
26635   esac
26636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26637 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26638 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26639   $as_echo_n "(cached) " >&6
26640 else
26641   gcc_cv_ld_no_dot_syms=no
26642     if test x"$ld_is_gold" = xyes; then
26643       gcc_cv_ld_no_dot_syms=yes
26644     elif test $in_tree_ld = yes ; then
26645       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26646         gcc_cv_ld_no_dot_syms=yes
26647       fi
26648     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26649       cat > conftest1.s <<EOF
26650         .text
26651         bl .foo
26652 EOF
26653       cat > conftest2.s <<EOF
26654         .section ".opd","aw"
26655         .align 3
26656         .globl foo
26657         .type foo,@function
26658 foo:
26659         .quad .LEfoo,.TOC.@tocbase,0
26660         .text
26661 .LEfoo:
26662         blr
26663         .size foo,.-.LEfoo
26664 EOF
26665       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26666          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26667          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26668         gcc_cv_ld_no_dot_syms=yes
26669       fi
26670       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26671     fi
26672
26673 fi
26674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26675 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26676     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26677
26678 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26679
26680     fi
26681
26682     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26683 $as_echo_n "checking linker large toc support... " >&6; }
26684 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26685   $as_echo_n "(cached) " >&6
26686 else
26687   gcc_cv_ld_large_toc=no
26688     if test x"$ld_is_gold" = xyes; then
26689       gcc_cv_ld_large_toc=yes
26690     elif test $in_tree_ld = yes ; then
26691       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26692         gcc_cv_ld_large_toc=yes
26693       fi
26694     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26695       cat > conftest.s <<EOF
26696         .section ".tbss","awT",@nobits
26697         .align 3
26698 ie0:    .space 8
26699         .global _start
26700         .text
26701 _start:
26702         addis 9,13,ie0@got@tprel@ha
26703         ld 9,ie0@got@tprel@l(9)
26704 EOF
26705       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26706          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26707         gcc_cv_ld_large_toc=yes
26708       fi
26709       rm -f conftest conftest.o conftest.s
26710     fi
26711
26712 fi
26713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26714 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26715     if test x"$gcc_cv_ld_large_toc" = xyes; then
26716
26717 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26718
26719     fi
26720     ;;
26721 esac
26722
26723 case "$target" in
26724   *-*-aix*)
26725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26726 $as_echo_n "checking linker large toc support... " >&6; }
26727 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26728   $as_echo_n "(cached) " >&6
26729 else
26730   gcc_cv_ld_large_toc=no
26731     if test x$gcc_cv_as != x ; then
26732       cat > conftest.s <<EOF
26733         .toc
26734 LC..1:
26735         .tc a[TC],a[RW]
26736         .extern a[RW]
26737         .csect .text[PR]
26738 .largetoctest:
26739         addis 9,LC..1@u(2)
26740         ld 3,LC..1@l(9)
26741 EOF
26742       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26743         gcc_cv_ld_large_toc=yes
26744       fi
26745       rm -f conftest conftest.o conftest.s
26746     fi
26747
26748 fi
26749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26750 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26751     if test x"$gcc_cv_ld_large_toc" = xyes; then
26752
26753 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26754
26755     fi
26756     ;;
26757 esac
26758
26759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26760 $as_echo_n "checking linker --build-id support... " >&6; }
26761 if test "${gcc_cv_ld_buildid+set}" = set; then :
26762   $as_echo_n "(cached) " >&6
26763 else
26764   gcc_cv_ld_buildid=no
26765   if test $in_tree_ld = yes ; then
26766     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26767        "$gcc_cv_gld_minor_version" -ge 18 -o \
26768        "$gcc_cv_gld_major_version" -gt 2 \
26769        && test $in_tree_ld_is_elf = yes; then
26770       gcc_cv_ld_buildid=yes
26771     fi
26772   elif test x$gcc_cv_ld != x; then
26773     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26774       gcc_cv_ld_buildid=yes
26775     fi
26776   fi
26777 fi
26778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26779 $as_echo "$gcc_cv_ld_buildid" >&6; }
26780 if test x"$gcc_cv_ld_buildid" = xyes; then
26781
26782 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26783
26784 fi
26785
26786 # Check whether --enable-linker-build-id was given.
26787 if test "${enable_linker_build_id+set}" = set; then :
26788   enableval=$enable_linker_build_id;
26789 else
26790   enable_linker_build_id=no
26791 fi
26792
26793
26794 if test x"$enable_linker_build_id" = xyes; then
26795   if test x"$gcc_cv_ld_buildid" = xyes; then
26796
26797 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26798
26799   else
26800     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26801 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26802   fi
26803 fi
26804
26805 # In binutils 2.21, GNU ld gained support for new emulations fully
26806 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26808 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26809 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26810   $as_echo_n "(cached) " >&6
26811 else
26812   gcc_cv_ld_sol2_emulation=no
26813   if test $in_tree_ld = yes ; then
26814     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26815        "$gcc_cv_gld_minor_version" -ge 21 -o \
26816        "$gcc_cv_gld_major_version" -gt 2 \
26817        && test $in_tree_ld_is_elf = yes; then
26818       gcc_cv_ld_sol2_emulation=yes
26819     fi
26820   elif test x$gcc_cv_ld != x; then
26821     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26822        grep _sol2 > /dev/null; then
26823       gcc_cv_ld_sol2_emulation=yes
26824     fi
26825   fi
26826 fi
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26828 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26829 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26830
26831 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26832
26833 fi
26834
26835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26836 $as_echo_n "checking linker --sysroot support... " >&6; }
26837 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26838   $as_echo_n "(cached) " >&6
26839 else
26840   gcc_cv_ld_sysroot=no
26841   if test $in_tree_ld = yes ; then
26842       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26843         gcc_cv_ld_sysroot=yes
26844       fi
26845   elif test x$gcc_cv_ld != x; then
26846     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26847       gcc_cv_ld_sysroot=yes
26848     fi
26849   fi
26850 fi
26851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26852 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26853 if test x"$gcc_cv_ld_sysroot" = xyes; then
26854
26855 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26856
26857 fi
26858
26859 if test x$with_sysroot = x && test x$host = x$target \
26860    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26861    && test "$prefix" != "NONE"; then
26862
26863 cat >>confdefs.h <<_ACEOF
26864 #define PREFIX_INCLUDE_DIR "$prefix/include"
26865 _ACEOF
26866
26867 fi
26868
26869 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26870   if test "x$with_headers" != x; then
26871     target_header_dir=$with_headers
26872   elif test "x$with_sysroot" = x; then
26873     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26874   elif test "x$with_build_sysroot" != "x"; then
26875     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26876   elif test "x$with_sysroot" = xyes; then
26877     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26878   else
26879     target_header_dir="${with_sysroot}${native_system_header_dir}"
26880   fi
26881 else
26882   target_header_dir=${native_system_header_dir}
26883 fi
26884
26885 # Test for stack protector support in target C library.
26886 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26887 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26888 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26889   $as_echo_n "(cached) " >&6
26890 else
26891   gcc_cv_libc_provides_ssp=no
26892     case "$target" in
26893        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26894       # glibc 2.4 and later provides __stack_chk_fail and
26895       # either __stack_chk_guard, or TLS access to stack guard canary.
26896       if test -f $target_header_dir/features.h \
26897          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26898             $target_header_dir/features.h > /dev/null; then
26899         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26900            $target_header_dir/features.h > /dev/null; then
26901           gcc_cv_libc_provides_ssp=yes
26902         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26903              $target_header_dir/features.h > /dev/null \
26904              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26905              $target_header_dir/features.h > /dev/null; then
26906           gcc_cv_libc_provides_ssp=yes
26907         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26908              $target_header_dir/features.h > /dev/null && \
26909              test -f $target_header_dir/bits/uClibc_config.h && \
26910              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26911              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26912           gcc_cv_libc_provides_ssp=yes
26913         fi
26914       # all versions of Bionic support stack protector
26915       elif test -f $target_header_dir/sys/cdefs.h \
26916         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26917            $target_header_dir/sys/cdefs.h > /dev/null; then
26918          gcc_cv_libc_provides_ssp=yes
26919       fi
26920         ;;
26921        *-*-gnu*)
26922          # Avoid complicated tests (see
26923          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26924          # simply assert that glibc does provide this, which is true for all
26925          # realistically usable GNU/Hurd configurations.
26926          gcc_cv_libc_provides_ssp=yes;;
26927        *-*-darwin* | *-*-freebsd*)
26928          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26929 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26930   gcc_cv_libc_provides_ssp=yes
26931 else
26932   echo "no __stack_chk_fail on this target"
26933 fi
26934
26935         ;;
26936   *) gcc_cv_libc_provides_ssp=no ;;
26937     esac
26938 fi
26939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26940 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26941
26942 if test x$gcc_cv_libc_provides_ssp = xyes; then
26943
26944 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26945
26946 fi
26947
26948 # Test for <sys/sdt.h> on the target.
26949
26950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26951 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26952 have_sys_sdt_h=no
26953 if test -f $target_header_dir/sys/sdt.h; then
26954   have_sys_sdt_h=yes
26955
26956 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26957
26958 fi
26959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26960 $as_echo "$have_sys_sdt_h" >&6; }
26961
26962 # Check if TFmode long double should be used by default or not.
26963 # Some glibc targets used DFmode long double, but with glibc 2.4
26964 # and later they can use TFmode.
26965 case "$target" in
26966   powerpc*-*-linux* | \
26967   sparc*-*-linux* | \
26968   s390*-*-linux* | \
26969   alpha*-*-linux*)
26970
26971 # Check whether --with-long-double-128 was given.
26972 if test "${with_long_double_128+set}" = set; then :
26973   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26974 else
26975   gcc_cv_target_ldbl128=no
26976       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26977         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26978       && gcc_cv_target_ldbl128=yes
26979
26980 fi
26981
26982     ;;
26983 esac
26984 if test x$gcc_cv_target_ldbl128 = xyes; then
26985
26986 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26987
26988 fi
26989
26990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26991 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26992 gcc_cv_target_dl_iterate_phdr=unknown
26993 case "$target" in
26994   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26995   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26996   # libdl there, both complicating its use and breaking compatibility
26997   # between Solaris 10 updates.
26998   *-*-solaris2.1[1-9]*)
26999     # <link.h> needs both a dl_iterate_phdr declaration and support for
27000     # compilation with largefile support.
27001     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27002       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27003       gcc_cv_target_dl_iterate_phdr=yes
27004     else
27005       gcc_cv_target_dl_iterate_phdr=no
27006     fi
27007     ;;
27008 esac
27009
27010 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27011
27012 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27013
27014 fi
27015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27016 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27017
27018 # We no longer support different GC mechanisms.  Emit an error if
27019 # the user configures with --with-gc.
27020
27021 # Check whether --with-gc was given.
27022 if test "${with_gc+set}" = set; then :
27023   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27024 fi
27025
27026
27027 # Libraries to use on the host.  This will normally be set by the top
27028 # level Makefile.  Here we simply capture the value for our Makefile.
27029 if test -z "${HOST_LIBS+set}"; then
27030   HOST_LIBS=
27031 fi
27032
27033
27034 # Use the system's zlib library.
27035 zlibdir=-L../zlib
27036 zlibinc="-I\$(srcdir)/../zlib"
27037
27038 # Check whether --with-system-zlib was given.
27039 if test "${with_system_zlib+set}" = set; then :
27040   withval=$with_system_zlib; zlibdir=
27041 zlibinc=
27042
27043 fi
27044
27045
27046
27047
27048
27049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27050 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27051     # Check whether --enable-maintainer-mode was given.
27052 if test "${enable_maintainer_mode+set}" = set; then :
27053   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27054 else
27055   maintainer_mode=no
27056 fi
27057
27058
27059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27060 $as_echo "$maintainer_mode" >&6; }
27061
27062 if test "$maintainer_mode" = "yes"; then
27063   MAINT=''
27064 else
27065   MAINT='#'
27066 fi
27067
27068
27069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27070 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27071   # Check whether --enable-link-mutex was given.
27072 if test "${enable_link_mutex+set}" = set; then :
27073   enableval=$enable_link_mutex; do_link_mutex=$enableval
27074 else
27075   do_link_mutex=no
27076 fi
27077
27078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27079 $as_echo "$do_link_mutex" >&6; }
27080
27081 if test "$do_link_mutex" = "yes"; then
27082    DO_LINK_MUTEX=true
27083 else
27084    DO_LINK_MUTEX=false
27085 fi
27086
27087
27088 # --------------
27089 # Language hooks
27090 # --------------
27091
27092 # Make empty files to contain the specs and options for each language.
27093 # Then add #include lines to for a compiler that has specs and/or options.
27094
27095 subdirs=
27096 lang_opt_files=
27097 lang_specs_files=
27098 lang_tree_files=
27099 # These (without "all_") are set in each config-lang.in.
27100 # `language' must be a single word so is spelled singularly.
27101 all_languages=
27102 all_compilers=
27103 all_outputs='Makefile'
27104 # List of language makefile fragments.
27105 all_lang_makefrags=
27106 # Additional files for gengtype
27107 all_gtfiles="$target_gtfiles"
27108
27109 # These are the languages that are set in --enable-languages,
27110 # and are available in the GCC tree.
27111 all_selected_languages=
27112
27113 # Add the language fragments.
27114 # Languages are added via two mechanisms.  Some information must be
27115 # recorded in makefile variables, these are defined in config-lang.in.
27116 # We accumulate them and plug them into the main Makefile.
27117 # The other mechanism is a set of hooks for each of the main targets
27118 # like `clean', `install', etc.
27119
27120 language_hooks="Make-hooks"
27121
27122 for lang in ${srcdir}/*/config-lang.in
27123 do
27124         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27125
27126         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27127         if test "x$lang_alias" = x
27128         then
27129               echo "$lang doesn't set \$language." 1>&2
27130               exit 1
27131         fi
27132         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27133         subdirs="$subdirs $subdir"
27134
27135         # $gcc_subdir is where the gcc integration files are to be found
27136         # for a language, both for internal compiler purposes (compiler
27137         # sources implementing front-end to GCC tree converters), and for
27138         # build infrastructure purposes (Make-lang.in, etc.)
27139         #
27140         # This will be <subdir> (relative to $srcdir) if a line like
27141         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27142         # is found in <langdir>/config-lang.in, and will remain <langdir>
27143         # otherwise.
27144         #
27145         # Except for the language alias (fetched above), the regular
27146         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27147         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27148         # only this and the language alias.
27149
27150         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27151         if [ "$gcc_subdir" = "" ]; then
27152            gcc_subdir="$subdir"
27153         fi
27154
27155         case ",$enable_languages," in
27156         *,$lang_alias,*)
27157             all_selected_languages="$all_selected_languages $lang_alias"
27158             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27159                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27160             fi
27161             ;;
27162         esac
27163
27164         language=
27165         boot_language=
27166         compilers=
27167         outputs=
27168         gtfiles=
27169         subdir_requires=
27170         . ${srcdir}/$gcc_subdir/config-lang.in
27171         if test "x$language" = x
27172         then
27173                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27174                 exit 1
27175         fi
27176
27177         ok=:
27178         case ",$enable_languages," in
27179                 *,$lang_alias,*) ;;
27180                 *)
27181                         for i in $subdir_requires; do
27182                                 test -f "${srcdir}/$i/config-lang.in" && continue
27183                                 ok=false
27184                                 break
27185                         done
27186                 ;;
27187         esac
27188         $ok || continue
27189
27190         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27191         if test -f $srcdir/$gcc_subdir/lang.opt; then
27192             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27193             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27194         fi
27195         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27196             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27197         fi
27198         all_languages="$all_languages $language"
27199         all_compilers="$all_compilers $compilers"
27200         all_outputs="$all_outputs $outputs"
27201         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27202         case ",$enable_languages," in
27203                 *,lto,*)
27204
27205 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27206
27207                     enable_lto=yes
27208
27209                     ;;
27210                 *) ;;
27211         esac
27212 done
27213
27214 check_languages=
27215 for language in $all_selected_languages
27216 do
27217         check_languages="$check_languages check-$language"
27218 done
27219
27220 # We link each language in with a set of hooks, reached indirectly via
27221 # lang.${target}.  Only do so for selected languages.
27222
27223 rm -f Make-hooks
27224 touch Make-hooks
27225 target_list="all.cross start.encap rest.encap tags \
27226         install-common install-man install-info install-pdf install-html dvi \
27227         pdf html uninstall info man srcextra srcman srcinfo \
27228         mostlyclean clean distclean maintainer-clean install-plugin"
27229
27230 for t in $target_list
27231 do
27232         x=
27233         for lang in $all_selected_languages
27234         do
27235                 x="$x $lang.$t"
27236         done
27237         echo "lang.$t: $x" >> Make-hooks
27238 done
27239
27240 # --------
27241 # Option include files
27242 # --------
27243
27244 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27245 option_includes="option-includes.mk"
27246
27247
27248 # --------
27249 # UNSORTED
27250 # --------
27251
27252 # Create .gdbinit.
27253
27254 echo "dir ." > .gdbinit
27255 echo "dir ${srcdir}" >> .gdbinit
27256 if test x$gdb_needs_out_file_path = xyes
27257 then
27258         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27259 fi
27260 if test "x$subdirs" != x; then
27261         for s in $subdirs
27262         do
27263                 echo "dir ${srcdir}/$s" >> .gdbinit
27264         done
27265 fi
27266 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27267
27268 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27269
27270
27271
27272 # Find a directory in which to install a shared libgcc.
27273
27274 # Check whether --enable-version-specific-runtime-libs was given.
27275 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27276   enableval=$enable_version_specific_runtime_libs;
27277 fi
27278
27279
27280 # Substitute configuration variables
27281
27282
27283
27284
27285
27286
27287
27288
27289
27290
27291
27292
27293
27294
27295
27296
27297
27298
27299
27300
27301
27302
27303
27304
27305
27306
27307
27308
27309
27310
27311
27312
27313
27314
27315
27316
27317
27318
27319
27320
27321
27322
27323
27324
27325
27326
27327
27328
27329
27330
27331
27332
27333
27334
27335
27336
27337
27338
27339
27340
27341
27342
27343 # Echo link setup.
27344 if test x${build} = x${host} ; then
27345   if test x${host} = x${target} ; then
27346     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27347   else
27348     echo "Links are now set up to build a cross-compiler" 1>&2
27349     echo " from ${host} to ${target}." 1>&2
27350   fi
27351 else
27352   if test x${host} = x${target} ; then
27353     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27354     echo " for ${target}." 1>&2
27355   else
27356     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27357     echo " from ${host} to ${target}." 1>&2
27358   fi
27359 fi
27360
27361
27362
27363
27364
27365
27366
27367
27368
27369 if test "x${CLOOGLIBS}" != "x" ; then
27370
27371 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27372
27373 fi
27374
27375 # Check for plugin support
27376 # Check whether --enable-plugin was given.
27377 if test "${enable_plugin+set}" = set; then :
27378   enableval=$enable_plugin; enable_plugin=$enableval
27379 else
27380   enable_plugin=yes; default_plugin=yes
27381 fi
27382
27383
27384 pluginlibs=
27385
27386 case "${host}" in
27387   *-*-darwin*)
27388     if test x$build = x$host; then
27389       export_sym_check="nm${exeext} -g"
27390     elif test x$host = x$target; then
27391       export_sym_check="$gcc_cv_nm -g"
27392     else
27393       export_sym_check=
27394     fi
27395   ;;
27396   *)
27397     if test x$build = x$host; then
27398       export_sym_check="objdump${exeext} -T"
27399     elif test x$host = x$target; then
27400       export_sym_check="$gcc_cv_objdump -T"
27401     else
27402       export_sym_check=
27403     fi
27404   ;;
27405 esac
27406
27407 if test x"$enable_plugin" = x"yes"; then
27408
27409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27410 $as_echo_n "checking for exported symbols... " >&6; }
27411   if test "x$export_sym_check" != x; then
27412     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27413     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27414     if $export_sym_check conftest | grep foobar > /dev/null; then
27415       : # No need to use a flag
27416       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27417 $as_echo "yes" >&6; }
27418     else
27419       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27420 $as_echo "yes" >&6; }
27421       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27422 $as_echo_n "checking for -rdynamic... " >&6; }
27423       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27424       if $export_sym_check conftest | grep foobar > /dev/null; then
27425         plugin_rdynamic=yes
27426         pluginlibs="-rdynamic"
27427       else
27428         plugin_rdynamic=no
27429         enable_plugin=no
27430       fi
27431       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27432 $as_echo "$plugin_rdynamic" >&6; }
27433     fi
27434   else
27435     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27436 $as_echo "unable to check" >&6; }
27437   fi
27438
27439   # Check -ldl
27440   saved_LIBS="$LIBS"
27441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27442 $as_echo_n "checking for library containing dlopen... " >&6; }
27443 if test "${ac_cv_search_dlopen+set}" = set; then :
27444   $as_echo_n "(cached) " >&6
27445 else
27446   ac_func_search_save_LIBS=$LIBS
27447 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27448 /* end confdefs.h.  */
27449
27450 /* Override any GCC internal prototype to avoid an error.
27451    Use char because int might match the return type of a GCC
27452    builtin and then its argument prototype would still apply.  */
27453 #ifdef __cplusplus
27454 extern "C"
27455 #endif
27456 char dlopen ();
27457 int
27458 main ()
27459 {
27460 return dlopen ();
27461   ;
27462   return 0;
27463 }
27464 _ACEOF
27465 for ac_lib in '' dl; do
27466   if test -z "$ac_lib"; then
27467     ac_res="none required"
27468   else
27469     ac_res=-l$ac_lib
27470     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27471   fi
27472   if ac_fn_c_try_link "$LINENO"; then :
27473   ac_cv_search_dlopen=$ac_res
27474 fi
27475 rm -f core conftest.err conftest.$ac_objext \
27476     conftest$ac_exeext
27477   if test "${ac_cv_search_dlopen+set}" = set; then :
27478   break
27479 fi
27480 done
27481 if test "${ac_cv_search_dlopen+set}" = set; then :
27482
27483 else
27484   ac_cv_search_dlopen=no
27485 fi
27486 rm conftest.$ac_ext
27487 LIBS=$ac_func_search_save_LIBS
27488 fi
27489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27490 $as_echo "$ac_cv_search_dlopen" >&6; }
27491 ac_res=$ac_cv_search_dlopen
27492 if test "$ac_res" != no; then :
27493   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27494
27495 fi
27496
27497   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27498     pluginlibs="$pluginlibs -ldl"
27499   fi
27500   LIBS="$saved_LIBS"
27501
27502   # Check that we can build shared objects with -fPIC -shared
27503   saved_LDFLAGS="$LDFLAGS"
27504   saved_CFLAGS="$CFLAGS"
27505   case "${host}" in
27506     *-*-darwin*)
27507       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27508       CFLAGS="$CFLAGS -fPIC"
27509       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27510     ;;
27511     *)
27512       CFLAGS="$CFLAGS -fPIC"
27513       LDFLAGS="$LDFLAGS -fPIC -shared"
27514     ;;
27515   esac
27516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27517 $as_echo_n "checking for -fPIC -shared... " >&6; }
27518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27519 /* end confdefs.h.  */
27520 extern int X;
27521 int
27522 main ()
27523 {
27524 return X == 0;
27525   ;
27526   return 0;
27527 }
27528 _ACEOF
27529 if ac_fn_c_try_link "$LINENO"; then :
27530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27531 $as_echo "yes" >&6; }; have_pic_shared=yes
27532 else
27533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27534 $as_echo "no" >&6; }; have_pic_shared=no
27535 fi
27536 rm -f core conftest.err conftest.$ac_objext \
27537     conftest$ac_exeext conftest.$ac_ext
27538   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27539     pluginlibs=
27540     enable_plugin=no
27541   fi
27542   LDFLAGS="$saved_LDFLAGS"
27543   CFLAGS="$saved_CFLAGS"
27544
27545   # If plugin support had been requested but not available, fail.
27546   if test x"$enable_plugin" = x"no" ; then
27547     if test x"$default_plugin" != x"yes"; then
27548       as_fn_error "
27549 Building GCC with plugin support requires a host that supports
27550 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27551     fi
27552   fi
27553 fi
27554
27555
27556
27557 if test x"$enable_plugin" = x"yes"; then
27558
27559 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27560
27561 fi
27562
27563
27564 # Check whether --enable-libquadmath-support was given.
27565 if test "${enable_libquadmath_support+set}" = set; then :
27566   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27567 else
27568   ENABLE_LIBQUADMATH_SUPPORT=yes
27569 fi
27570
27571 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27572
27573 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27574
27575 fi
27576
27577
27578 # Specify what hash style to use by default.
27579
27580 # Check whether --with-linker-hash-style was given.
27581 if test "${with_linker_hash_style+set}" = set; then :
27582   withval=$with_linker_hash_style; case x"$withval" in
27583    xsysv)
27584      LINKER_HASH_STYLE=sysv
27585      ;;
27586    xgnu)
27587      LINKER_HASH_STYLE=gnu
27588      ;;
27589    xboth)
27590      LINKER_HASH_STYLE=both
27591      ;;
27592    *)
27593      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27594      ;;
27595  esac
27596 else
27597   LINKER_HASH_STYLE=''
27598 fi
27599
27600 if test x"${LINKER_HASH_STYLE}" != x; then
27601
27602 cat >>confdefs.h <<_ACEOF
27603 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27604 _ACEOF
27605
27606 fi
27607
27608 # Configure the subdirectories
27609 # AC_CONFIG_SUBDIRS($subdirs)
27610
27611 # Create the Makefile
27612 # and configure language subdirectories
27613 ac_config_files="$ac_config_files $all_outputs"
27614
27615
27616 ac_config_commands="$ac_config_commands default"
27617
27618 cat >confcache <<\_ACEOF
27619 # This file is a shell script that caches the results of configure
27620 # tests run on this system so they can be shared between configure
27621 # scripts and configure runs, see configure's option --config-cache.
27622 # It is not useful on other systems.  If it contains results you don't
27623 # want to keep, you may remove or edit it.
27624 #
27625 # config.status only pays attention to the cache file if you give it
27626 # the --recheck option to rerun configure.
27627 #
27628 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27629 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27630 # following values.
27631
27632 _ACEOF
27633
27634 # The following way of writing the cache mishandles newlines in values,
27635 # but we know of no workaround that is simple, portable, and efficient.
27636 # So, we kill variables containing newlines.
27637 # Ultrix sh set writes to stderr and can't be redirected directly,
27638 # and sets the high bit in the cache file unless we assign to the vars.
27639 (
27640   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27641     eval ac_val=\$$ac_var
27642     case $ac_val in #(
27643     *${as_nl}*)
27644       case $ac_var in #(
27645       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27646 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27647       esac
27648       case $ac_var in #(
27649       _ | IFS | as_nl) ;; #(
27650       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27651       *) { eval $ac_var=; unset $ac_var;} ;;
27652       esac ;;
27653     esac
27654   done
27655
27656   (set) 2>&1 |
27657     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27658     *${as_nl}ac_space=\ *)
27659       # `set' does not quote correctly, so add quotes: double-quote
27660       # substitution turns \\\\ into \\, and sed turns \\ into \.
27661       sed -n \
27662         "s/'/'\\\\''/g;
27663           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27664       ;; #(
27665     *)
27666       # `set' quotes correctly as required by POSIX, so do not add quotes.
27667       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27668       ;;
27669     esac |
27670     sort
27671 ) |
27672   sed '
27673      /^ac_cv_env_/b end
27674      t clear
27675      :clear
27676      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27677      t end
27678      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27679      :end' >>confcache
27680 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27681   if test -w "$cache_file"; then
27682     test "x$cache_file" != "x/dev/null" &&
27683       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27684 $as_echo "$as_me: updating cache $cache_file" >&6;}
27685     cat confcache >$cache_file
27686   else
27687     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27688 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27689   fi
27690 fi
27691 rm -f confcache
27692
27693 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27694 # Let make expand exec_prefix.
27695 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27696
27697 DEFS=-DHAVE_CONFIG_H
27698
27699 ac_libobjs=
27700 ac_ltlibobjs=
27701 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27702   # 1. Remove the extension, and $U if already installed.
27703   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27704   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27705   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27706   #    will be set to the directory where LIBOBJS objects are built.
27707   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27708   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27709 done
27710 LIBOBJS=$ac_libobjs
27711
27712 LTLIBOBJS=$ac_ltlibobjs
27713
27714
27715
27716
27717 : ${CONFIG_STATUS=./config.status}
27718 ac_write_fail=0
27719 ac_clean_files_save=$ac_clean_files
27720 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27721 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27722 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27723 as_write_fail=0
27724 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27725 #! $SHELL
27726 # Generated by $as_me.
27727 # Run this file to recreate the current configuration.
27728 # Compiler output produced by configure, useful for debugging
27729 # configure, is in config.log if it exists.
27730
27731 debug=false
27732 ac_cs_recheck=false
27733 ac_cs_silent=false
27734
27735 SHELL=\${CONFIG_SHELL-$SHELL}
27736 export SHELL
27737 _ASEOF
27738 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27739 ## -------------------- ##
27740 ## M4sh Initialization. ##
27741 ## -------------------- ##
27742
27743 # Be more Bourne compatible
27744 DUALCASE=1; export DUALCASE # for MKS sh
27745 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27746   emulate sh
27747   NULLCMD=:
27748   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27749   # is contrary to our usage.  Disable this feature.
27750   alias -g '${1+"$@"}'='"$@"'
27751   setopt NO_GLOB_SUBST
27752 else
27753   case `(set -o) 2>/dev/null` in #(
27754   *posix*) :
27755     set -o posix ;; #(
27756   *) :
27757      ;;
27758 esac
27759 fi
27760
27761
27762 as_nl='
27763 '
27764 export as_nl
27765 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27766 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27767 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27768 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27769 # Prefer a ksh shell builtin over an external printf program on Solaris,
27770 # but without wasting forks for bash or zsh.
27771 if test -z "$BASH_VERSION$ZSH_VERSION" \
27772     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27773   as_echo='print -r --'
27774   as_echo_n='print -rn --'
27775 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27776   as_echo='printf %s\n'
27777   as_echo_n='printf %s'
27778 else
27779   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27780     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27781     as_echo_n='/usr/ucb/echo -n'
27782   else
27783     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27784     as_echo_n_body='eval
27785       arg=$1;
27786       case $arg in #(
27787       *"$as_nl"*)
27788         expr "X$arg" : "X\\(.*\\)$as_nl";
27789         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27790       esac;
27791       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27792     '
27793     export as_echo_n_body
27794     as_echo_n='sh -c $as_echo_n_body as_echo'
27795   fi
27796   export as_echo_body
27797   as_echo='sh -c $as_echo_body as_echo'
27798 fi
27799
27800 # The user is always right.
27801 if test "${PATH_SEPARATOR+set}" != set; then
27802   PATH_SEPARATOR=:
27803   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27804     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27805       PATH_SEPARATOR=';'
27806   }
27807 fi
27808
27809
27810 # IFS
27811 # We need space, tab and new line, in precisely that order.  Quoting is
27812 # there to prevent editors from complaining about space-tab.
27813 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27814 # splitting by setting IFS to empty value.)
27815 IFS=" ""        $as_nl"
27816
27817 # Find who we are.  Look in the path if we contain no directory separator.
27818 case $0 in #((
27819   *[\\/]* ) as_myself=$0 ;;
27820   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27821 for as_dir in $PATH
27822 do
27823   IFS=$as_save_IFS
27824   test -z "$as_dir" && as_dir=.
27825     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27826   done
27827 IFS=$as_save_IFS
27828
27829      ;;
27830 esac
27831 # We did not find ourselves, most probably we were run as `sh COMMAND'
27832 # in which case we are not to be found in the path.
27833 if test "x$as_myself" = x; then
27834   as_myself=$0
27835 fi
27836 if test ! -f "$as_myself"; then
27837   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27838   exit 1
27839 fi
27840
27841 # Unset variables that we do not need and which cause bugs (e.g. in
27842 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27843 # suppresses any "Segmentation fault" message there.  '((' could
27844 # trigger a bug in pdksh 5.2.14.
27845 for as_var in BASH_ENV ENV MAIL MAILPATH
27846 do eval test x\${$as_var+set} = xset \
27847   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27848 done
27849 PS1='$ '
27850 PS2='> '
27851 PS4='+ '
27852
27853 # NLS nuisances.
27854 LC_ALL=C
27855 export LC_ALL
27856 LANGUAGE=C
27857 export LANGUAGE
27858
27859 # CDPATH.
27860 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27861
27862
27863 # as_fn_error ERROR [LINENO LOG_FD]
27864 # ---------------------------------
27865 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27866 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27867 # script with status $?, using 1 if that was 0.
27868 as_fn_error ()
27869 {
27870   as_status=$?; test $as_status -eq 0 && as_status=1
27871   if test "$3"; then
27872     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27873     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27874   fi
27875   $as_echo "$as_me: error: $1" >&2
27876   as_fn_exit $as_status
27877 } # as_fn_error
27878
27879
27880 # as_fn_set_status STATUS
27881 # -----------------------
27882 # Set $? to STATUS, without forking.
27883 as_fn_set_status ()
27884 {
27885   return $1
27886 } # as_fn_set_status
27887
27888 # as_fn_exit STATUS
27889 # -----------------
27890 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27891 as_fn_exit ()
27892 {
27893   set +e
27894   as_fn_set_status $1
27895   exit $1
27896 } # as_fn_exit
27897
27898 # as_fn_unset VAR
27899 # ---------------
27900 # Portably unset VAR.
27901 as_fn_unset ()
27902 {
27903   { eval $1=; unset $1;}
27904 }
27905 as_unset=as_fn_unset
27906 # as_fn_append VAR VALUE
27907 # ----------------------
27908 # Append the text in VALUE to the end of the definition contained in VAR. Take
27909 # advantage of any shell optimizations that allow amortized linear growth over
27910 # repeated appends, instead of the typical quadratic growth present in naive
27911 # implementations.
27912 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27913   eval 'as_fn_append ()
27914   {
27915     eval $1+=\$2
27916   }'
27917 else
27918   as_fn_append ()
27919   {
27920     eval $1=\$$1\$2
27921   }
27922 fi # as_fn_append
27923
27924 # as_fn_arith ARG...
27925 # ------------------
27926 # Perform arithmetic evaluation on the ARGs, and store the result in the
27927 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27928 # must be portable across $(()) and expr.
27929 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27930   eval 'as_fn_arith ()
27931   {
27932     as_val=$(( $* ))
27933   }'
27934 else
27935   as_fn_arith ()
27936   {
27937     as_val=`expr "$@" || test $? -eq 1`
27938   }
27939 fi # as_fn_arith
27940
27941
27942 if expr a : '\(a\)' >/dev/null 2>&1 &&
27943    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27944   as_expr=expr
27945 else
27946   as_expr=false
27947 fi
27948
27949 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27950   as_basename=basename
27951 else
27952   as_basename=false
27953 fi
27954
27955 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27956   as_dirname=dirname
27957 else
27958   as_dirname=false
27959 fi
27960
27961 as_me=`$as_basename -- "$0" ||
27962 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27963          X"$0" : 'X\(//\)$' \| \
27964          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27965 $as_echo X/"$0" |
27966     sed '/^.*\/\([^/][^/]*\)\/*$/{
27967             s//\1/
27968             q
27969           }
27970           /^X\/\(\/\/\)$/{
27971             s//\1/
27972             q
27973           }
27974           /^X\/\(\/\).*/{
27975             s//\1/
27976             q
27977           }
27978           s/.*/./; q'`
27979
27980 # Avoid depending upon Character Ranges.
27981 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27982 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27983 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27984 as_cr_digits='0123456789'
27985 as_cr_alnum=$as_cr_Letters$as_cr_digits
27986
27987 ECHO_C= ECHO_N= ECHO_T=
27988 case `echo -n x` in #(((((
27989 -n*)
27990   case `echo 'xy\c'` in
27991   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27992   xy)  ECHO_C='\c';;
27993   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27994        ECHO_T=' ';;
27995   esac;;
27996 *)
27997   ECHO_N='-n';;
27998 esac
27999
28000 rm -f conf$$ conf$$.exe conf$$.file
28001 if test -d conf$$.dir; then
28002   rm -f conf$$.dir/conf$$.file
28003 else
28004   rm -f conf$$.dir
28005   mkdir conf$$.dir 2>/dev/null
28006 fi
28007 if (echo >conf$$.file) 2>/dev/null; then
28008   if ln -s conf$$.file conf$$ 2>/dev/null; then
28009     as_ln_s='ln -s'
28010     # ... but there are two gotchas:
28011     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28012     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28013     # In both cases, we have to default to `cp -p'.
28014     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28015       as_ln_s='cp -p'
28016   elif ln conf$$.file conf$$ 2>/dev/null; then
28017     as_ln_s=ln
28018   else
28019     as_ln_s='cp -p'
28020   fi
28021 else
28022   as_ln_s='cp -p'
28023 fi
28024 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28025 rmdir conf$$.dir 2>/dev/null
28026
28027
28028 # as_fn_mkdir_p
28029 # -------------
28030 # Create "$as_dir" as a directory, including parents if necessary.
28031 as_fn_mkdir_p ()
28032 {
28033
28034   case $as_dir in #(
28035   -*) as_dir=./$as_dir;;
28036   esac
28037   test -d "$as_dir" || eval $as_mkdir_p || {
28038     as_dirs=
28039     while :; do
28040       case $as_dir in #(
28041       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28042       *) as_qdir=$as_dir;;
28043       esac
28044       as_dirs="'$as_qdir' $as_dirs"
28045       as_dir=`$as_dirname -- "$as_dir" ||
28046 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28047          X"$as_dir" : 'X\(//\)[^/]' \| \
28048          X"$as_dir" : 'X\(//\)$' \| \
28049          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28050 $as_echo X"$as_dir" |
28051     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28052             s//\1/
28053             q
28054           }
28055           /^X\(\/\/\)[^/].*/{
28056             s//\1/
28057             q
28058           }
28059           /^X\(\/\/\)$/{
28060             s//\1/
28061             q
28062           }
28063           /^X\(\/\).*/{
28064             s//\1/
28065             q
28066           }
28067           s/.*/./; q'`
28068       test -d "$as_dir" && break
28069     done
28070     test -z "$as_dirs" || eval "mkdir $as_dirs"
28071   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28072
28073
28074 } # as_fn_mkdir_p
28075 if mkdir -p . 2>/dev/null; then
28076   as_mkdir_p='mkdir -p "$as_dir"'
28077 else
28078   test -d ./-p && rmdir ./-p
28079   as_mkdir_p=false
28080 fi
28081
28082 if test -x / >/dev/null 2>&1; then
28083   as_test_x='test -x'
28084 else
28085   if ls -dL / >/dev/null 2>&1; then
28086     as_ls_L_option=L
28087   else
28088     as_ls_L_option=
28089   fi
28090   as_test_x='
28091     eval sh -c '\''
28092       if test -d "$1"; then
28093         test -d "$1/.";
28094       else
28095         case $1 in #(
28096         -*)set "./$1";;
28097         esac;
28098         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28099         ???[sx]*):;;*)false;;esac;fi
28100     '\'' sh
28101   '
28102 fi
28103 as_executable_p=$as_test_x
28104
28105 # Sed expression to map a string onto a valid CPP name.
28106 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28107
28108 # Sed expression to map a string onto a valid variable name.
28109 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28110
28111
28112 exec 6>&1
28113 ## ----------------------------------- ##
28114 ## Main body of $CONFIG_STATUS script. ##
28115 ## ----------------------------------- ##
28116 _ASEOF
28117 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28118
28119 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28120 # Save the log message, to keep $0 and so on meaningful, and to
28121 # report actual input values of CONFIG_FILES etc. instead of their
28122 # values after options handling.
28123 ac_log="
28124 This file was extended by $as_me, which was
28125 generated by GNU Autoconf 2.64.  Invocation command line was
28126
28127   CONFIG_FILES    = $CONFIG_FILES
28128   CONFIG_HEADERS  = $CONFIG_HEADERS
28129   CONFIG_LINKS    = $CONFIG_LINKS
28130   CONFIG_COMMANDS = $CONFIG_COMMANDS
28131   $ $0 $@
28132
28133 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28134 "
28135
28136 _ACEOF
28137
28138 case $ac_config_files in *"
28139 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28140 esac
28141
28142 case $ac_config_headers in *"
28143 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28144 esac
28145
28146
28147 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28148 # Files that config.status was made for.
28149 config_files="$ac_config_files"
28150 config_headers="$ac_config_headers"
28151 config_commands="$ac_config_commands"
28152
28153 _ACEOF
28154
28155 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28156 ac_cs_usage="\
28157 \`$as_me' instantiates files and other configuration actions
28158 from templates according to the current configuration.  Unless the files
28159 and actions are specified as TAGs, all are instantiated by default.
28160
28161 Usage: $0 [OPTION]... [TAG]...
28162
28163   -h, --help       print this help, then exit
28164   -V, --version    print version number and configuration settings, then exit
28165   -q, --quiet, --silent
28166                    do not print progress messages
28167   -d, --debug      don't remove temporary files
28168       --recheck    update $as_me by reconfiguring in the same conditions
28169       --file=FILE[:TEMPLATE]
28170                    instantiate the configuration file FILE
28171       --header=FILE[:TEMPLATE]
28172                    instantiate the configuration header FILE
28173
28174 Configuration files:
28175 $config_files
28176
28177 Configuration headers:
28178 $config_headers
28179
28180 Configuration commands:
28181 $config_commands
28182
28183 Report bugs to the package provider."
28184
28185 _ACEOF
28186 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28187 ac_cs_version="\\
28188 config.status
28189 configured by $0, generated by GNU Autoconf 2.64,
28190   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28191
28192 Copyright (C) 2009 Free Software Foundation, Inc.
28193 This config.status script is free software; the Free Software Foundation
28194 gives unlimited permission to copy, distribute and modify it."
28195
28196 ac_pwd='$ac_pwd'
28197 srcdir='$srcdir'
28198 AWK='$AWK'
28199 test -n "\$AWK" || AWK=awk
28200 _ACEOF
28201
28202 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28203 # The default lists apply if the user does not specify any file.
28204 ac_need_defaults=:
28205 while test $# != 0
28206 do
28207   case $1 in
28208   --*=*)
28209     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28210     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28211     ac_shift=:
28212     ;;
28213   *)
28214     ac_option=$1
28215     ac_optarg=$2
28216     ac_shift=shift
28217     ;;
28218   esac
28219
28220   case $ac_option in
28221   # Handling of the options.
28222   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28223     ac_cs_recheck=: ;;
28224   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28225     $as_echo "$ac_cs_version"; exit ;;
28226   --debug | --debu | --deb | --de | --d | -d )
28227     debug=: ;;
28228   --file | --fil | --fi | --f )
28229     $ac_shift
28230     case $ac_optarg in
28231     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28232     esac
28233     as_fn_append CONFIG_FILES " '$ac_optarg'"
28234     ac_need_defaults=false;;
28235   --header | --heade | --head | --hea )
28236     $ac_shift
28237     case $ac_optarg in
28238     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28239     esac
28240     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28241     ac_need_defaults=false;;
28242   --he | --h)
28243     # Conflict between --help and --header
28244     as_fn_error "ambiguous option: \`$1'
28245 Try \`$0 --help' for more information.";;
28246   --help | --hel | -h )
28247     $as_echo "$ac_cs_usage"; exit ;;
28248   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28249   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28250     ac_cs_silent=: ;;
28251
28252   # This is an error.
28253   -*) as_fn_error "unrecognized option: \`$1'
28254 Try \`$0 --help' for more information." ;;
28255
28256   *) as_fn_append ac_config_targets " $1"
28257      ac_need_defaults=false ;;
28258
28259   esac
28260   shift
28261 done
28262
28263 ac_configure_extra_args=
28264
28265 if $ac_cs_silent; then
28266   exec 6>/dev/null
28267   ac_configure_extra_args="$ac_configure_extra_args --silent"
28268 fi
28269
28270 _ACEOF
28271 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28272 if \$ac_cs_recheck; then
28273   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28274   shift
28275   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28276   CONFIG_SHELL='$SHELL'
28277   export CONFIG_SHELL
28278   exec "\$@"
28279 fi
28280
28281 _ACEOF
28282 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28283 exec 5>>config.log
28284 {
28285   echo
28286   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28287 ## Running $as_me. ##
28288 _ASBOX
28289   $as_echo "$ac_log"
28290 } >&5
28291
28292 _ACEOF
28293 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28294 #
28295 # INIT-COMMANDS
28296 #
28297 subdirs='$subdirs'
28298
28299 _ACEOF
28300
28301 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28302
28303 # Handling of arguments.
28304 for ac_config_target in $ac_config_targets
28305 do
28306   case $ac_config_target in
28307     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28308     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28309     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28310     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28311     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28312     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28313
28314   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28315   esac
28316 done
28317
28318
28319 # If the user did not use the arguments to specify the items to instantiate,
28320 # then the envvar interface is used.  Set only those that are not.
28321 # We use the long form for the default assignment because of an extremely
28322 # bizarre bug on SunOS 4.1.3.
28323 if $ac_need_defaults; then
28324   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28325   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28326   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28327 fi
28328
28329 # Have a temporary directory for convenience.  Make it in the build tree
28330 # simply because there is no reason against having it here, and in addition,
28331 # creating and moving files from /tmp can sometimes cause problems.
28332 # Hook for its removal unless debugging.
28333 # Note that there is a small window in which the directory will not be cleaned:
28334 # after its creation but before its name has been assigned to `$tmp'.
28335 $debug ||
28336 {
28337   tmp=
28338   trap 'exit_status=$?
28339   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28340 ' 0
28341   trap 'as_fn_exit 1' 1 2 13 15
28342 }
28343 # Create a (secure) tmp directory for tmp files.
28344
28345 {
28346   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28347   test -n "$tmp" && test -d "$tmp"
28348 }  ||
28349 {
28350   tmp=./conf$$-$RANDOM
28351   (umask 077 && mkdir "$tmp")
28352 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28353
28354 # Set up the scripts for CONFIG_FILES section.
28355 # No need to generate them if there are no CONFIG_FILES.
28356 # This happens for instance with `./config.status config.h'.
28357 if test -n "$CONFIG_FILES"; then
28358
28359 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28360   ac_cs_awk_getline=:
28361   ac_cs_awk_pipe_init=
28362   ac_cs_awk_read_file='
28363       while ((getline aline < (F[key])) > 0)
28364         print(aline)
28365       close(F[key])'
28366   ac_cs_awk_pipe_fini=
28367 else
28368   ac_cs_awk_getline=false
28369   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28370   ac_cs_awk_read_file='
28371       print "|#_!!_#|"
28372       print "cat " F[key] " &&"
28373       '$ac_cs_awk_pipe_init
28374   # The final `:' finishes the AND list.
28375   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28376 fi
28377 ac_cr=`echo X | tr X '\015'`
28378 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28379 # But we know of no other shell where ac_cr would be empty at this
28380 # point, so we can use a bashism as a fallback.
28381 if test "x$ac_cr" = x; then
28382   eval ac_cr=\$\'\\r\'
28383 fi
28384 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28385 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28386   ac_cs_awk_cr='\r'
28387 else
28388   ac_cs_awk_cr=$ac_cr
28389 fi
28390
28391 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28392 _ACEOF
28393
28394 # Create commands to substitute file output variables.
28395 {
28396   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28397   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28398   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28399   echo "_ACAWK" &&
28400   echo "_ACEOF"
28401 } >conf$$files.sh &&
28402 . ./conf$$files.sh ||
28403   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28404 rm -f conf$$files.sh
28405
28406 {
28407   echo "cat >conf$$subs.awk <<_ACEOF" &&
28408   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28409   echo "_ACEOF"
28410 } >conf$$subs.sh ||
28411   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28412 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28413 ac_delim='%!_!# '
28414 for ac_last_try in false false false false false :; do
28415   . ./conf$$subs.sh ||
28416     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28417
28418   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28419   if test $ac_delim_n = $ac_delim_num; then
28420     break
28421   elif $ac_last_try; then
28422     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28423   else
28424     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28425   fi
28426 done
28427 rm -f conf$$subs.sh
28428
28429 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28430 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28431 _ACEOF
28432 sed -n '
28433 h
28434 s/^/S["/; s/!.*/"]=/
28435 p
28436 g
28437 s/^[^!]*!//
28438 :repl
28439 t repl
28440 s/'"$ac_delim"'$//
28441 t delim
28442 :nl
28443 h
28444 s/\(.\{148\}\).*/\1/
28445 t more1
28446 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28447 p
28448 n
28449 b repl
28450 :more1
28451 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28452 p
28453 g
28454 s/.\{148\}//
28455 t nl
28456 :delim
28457 h
28458 s/\(.\{148\}\).*/\1/
28459 t more2
28460 s/["\\]/\\&/g; s/^/"/; s/$/"/
28461 p
28462 b
28463 :more2
28464 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28465 p
28466 g
28467 s/.\{148\}//
28468 t delim
28469 ' <conf$$subs.awk | sed '
28470 /^[^""]/{
28471   N
28472   s/\n//
28473 }
28474 ' >>$CONFIG_STATUS || ac_write_fail=1
28475 rm -f conf$$subs.awk
28476 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28477 _ACAWK
28478 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28479   for (key in S) S_is_set[key] = 1
28480   FS = "\a"
28481   \$ac_cs_awk_pipe_init
28482 }
28483 {
28484   line = $ 0
28485   nfields = split(line, field, "@")
28486   substed = 0
28487   len = length(field[1])
28488   for (i = 2; i < nfields; i++) {
28489     key = field[i]
28490     keylen = length(key)
28491     if (S_is_set[key]) {
28492       value = S[key]
28493       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28494       len += length(value) + length(field[++i])
28495       substed = 1
28496     } else
28497       len += 1 + keylen
28498   }
28499   if (nfields == 3 && !substed) {
28500     key = field[2]
28501     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28502       \$ac_cs_awk_read_file
28503       next
28504     }
28505   }
28506   print line
28507 }
28508 \$ac_cs_awk_pipe_fini
28509 _ACAWK
28510 _ACEOF
28511 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28512 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28513   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28514 else
28515   cat
28516 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28517   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28518 _ACEOF
28519
28520 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28521 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28522 # trailing colons and then remove the whole line if VPATH becomes empty
28523 # (actually we leave an empty line to preserve line numbers).
28524 if test "x$srcdir" = x.; then
28525   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28526 s/:*\$(srcdir):*/:/
28527 s/:*\${srcdir}:*/:/
28528 s/:*@srcdir@:*/:/
28529 s/^\([^=]*=[     ]*\):*/\1/
28530 s/:*$//
28531 s/^[^=]*=[       ]*$//
28532 }'
28533 fi
28534
28535 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28536 fi # test -n "$CONFIG_FILES"
28537
28538 # Set up the scripts for CONFIG_HEADERS section.
28539 # No need to generate them if there are no CONFIG_HEADERS.
28540 # This happens for instance with `./config.status Makefile'.
28541 if test -n "$CONFIG_HEADERS"; then
28542 cat >"$tmp/defines.awk" <<\_ACAWK ||
28543 BEGIN {
28544 _ACEOF
28545
28546 # Transform confdefs.h into an awk script `defines.awk', embedded as
28547 # here-document in config.status, that substitutes the proper values into
28548 # config.h.in to produce config.h.
28549
28550 # Create a delimiter string that does not exist in confdefs.h, to ease
28551 # handling of long lines.
28552 ac_delim='%!_!# '
28553 for ac_last_try in false false :; do
28554   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28555   if test -z "$ac_t"; then
28556     break
28557   elif $ac_last_try; then
28558     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28559   else
28560     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28561   fi
28562 done
28563
28564 # For the awk script, D is an array of macro values keyed by name,
28565 # likewise P contains macro parameters if any.  Preserve backslash
28566 # newline sequences.
28567
28568 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28569 sed -n '
28570 s/.\{148\}/&'"$ac_delim"'/g
28571 t rset
28572 :rset
28573 s/^[     ]*#[    ]*define[       ][      ]*/ /
28574 t def
28575 d
28576 :def
28577 s/\\$//
28578 t bsnl
28579 s/["\\]/\\&/g
28580 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28581 D["\1"]=" \3"/p
28582 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28583 d
28584 :bsnl
28585 s/["\\]/\\&/g
28586 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28587 D["\1"]=" \3\\\\\\n"\\/p
28588 t cont
28589 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28590 t cont
28591 d
28592 :cont
28593 n
28594 s/.\{148\}/&'"$ac_delim"'/g
28595 t clear
28596 :clear
28597 s/\\$//
28598 t bsnlc
28599 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28600 d
28601 :bsnlc
28602 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28603 b cont
28604 ' <confdefs.h | sed '
28605 s/'"$ac_delim"'/"\\\
28606 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28607
28608 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28609   for (key in D) D_is_set[key] = 1
28610   FS = "\a"
28611 }
28612 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28613   line = \$ 0
28614   split(line, arg, " ")
28615   if (arg[1] == "#") {
28616     defundef = arg[2]
28617     mac1 = arg[3]
28618   } else {
28619     defundef = substr(arg[1], 2)
28620     mac1 = arg[2]
28621   }
28622   split(mac1, mac2, "(") #)
28623   macro = mac2[1]
28624   prefix = substr(line, 1, index(line, defundef) - 1)
28625   if (D_is_set[macro]) {
28626     # Preserve the white space surrounding the "#".
28627     print prefix "define", macro P[macro] D[macro]
28628     next
28629   } else {
28630     # Replace #undef with comments.  This is necessary, for example,
28631     # in the case of _POSIX_SOURCE, which is predefined and required
28632     # on some systems where configure will not decide to define it.
28633     if (defundef == "undef") {
28634       print "/*", prefix defundef, macro, "*/"
28635       next
28636     }
28637   }
28638 }
28639 { print }
28640 _ACAWK
28641 _ACEOF
28642 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28643   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28644 fi # test -n "$CONFIG_HEADERS"
28645
28646
28647 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28648 shift
28649 for ac_tag
28650 do
28651   case $ac_tag in
28652   :[FHLC]) ac_mode=$ac_tag; continue;;
28653   esac
28654   case $ac_mode$ac_tag in
28655   :[FHL]*:*);;
28656   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28657   :[FH]-) ac_tag=-:-;;
28658   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28659   esac
28660   ac_save_IFS=$IFS
28661   IFS=:
28662   set x $ac_tag
28663   IFS=$ac_save_IFS
28664   shift
28665   ac_file=$1
28666   shift
28667
28668   case $ac_mode in
28669   :L) ac_source=$1;;
28670   :[FH])
28671     ac_file_inputs=
28672     for ac_f
28673     do
28674       case $ac_f in
28675       -) ac_f="$tmp/stdin";;
28676       *) # Look for the file first in the build tree, then in the source tree
28677          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28678          # because $ac_f cannot contain `:'.
28679          test -f "$ac_f" ||
28680            case $ac_f in
28681            [\\/$]*) false;;
28682            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28683            esac ||
28684            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28685       esac
28686       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28687       as_fn_append ac_file_inputs " '$ac_f'"
28688     done
28689
28690     # Let's still pretend it is `configure' which instantiates (i.e., don't
28691     # use $as_me), people would be surprised to read:
28692     #    /* config.h.  Generated by config.status.  */
28693     configure_input='Generated from '`
28694           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28695         `' by configure.'
28696     if test x"$ac_file" != x-; then
28697       configure_input="$ac_file.  $configure_input"
28698       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28699 $as_echo "$as_me: creating $ac_file" >&6;}
28700     fi
28701     # Neutralize special characters interpreted by sed in replacement strings.
28702     case $configure_input in #(
28703     *\&* | *\|* | *\\* )
28704        ac_sed_conf_input=`$as_echo "$configure_input" |
28705        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28706     *) ac_sed_conf_input=$configure_input;;
28707     esac
28708
28709     case $ac_tag in
28710     *:-:* | *:-) cat >"$tmp/stdin" \
28711       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28712     esac
28713     ;;
28714   esac
28715
28716   ac_dir=`$as_dirname -- "$ac_file" ||
28717 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28718          X"$ac_file" : 'X\(//\)[^/]' \| \
28719          X"$ac_file" : 'X\(//\)$' \| \
28720          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28721 $as_echo X"$ac_file" |
28722     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28723             s//\1/
28724             q
28725           }
28726           /^X\(\/\/\)[^/].*/{
28727             s//\1/
28728             q
28729           }
28730           /^X\(\/\/\)$/{
28731             s//\1/
28732             q
28733           }
28734           /^X\(\/\).*/{
28735             s//\1/
28736             q
28737           }
28738           s/.*/./; q'`
28739   as_dir="$ac_dir"; as_fn_mkdir_p
28740   ac_builddir=.
28741
28742 case "$ac_dir" in
28743 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28744 *)
28745   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28746   # A ".." for each directory in $ac_dir_suffix.
28747   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28748   case $ac_top_builddir_sub in
28749   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28750   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28751   esac ;;
28752 esac
28753 ac_abs_top_builddir=$ac_pwd
28754 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28755 # for backward compatibility:
28756 ac_top_builddir=$ac_top_build_prefix
28757
28758 case $srcdir in
28759   .)  # We are building in place.
28760     ac_srcdir=.
28761     ac_top_srcdir=$ac_top_builddir_sub
28762     ac_abs_top_srcdir=$ac_pwd ;;
28763   [\\/]* | ?:[\\/]* )  # Absolute name.
28764     ac_srcdir=$srcdir$ac_dir_suffix;
28765     ac_top_srcdir=$srcdir
28766     ac_abs_top_srcdir=$srcdir ;;
28767   *) # Relative name.
28768     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28769     ac_top_srcdir=$ac_top_build_prefix$srcdir
28770     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28771 esac
28772 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28773
28774
28775   case $ac_mode in
28776   :F)
28777   #
28778   # CONFIG_FILE
28779   #
28780
28781 _ACEOF
28782
28783 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28784 # If the template does not know about datarootdir, expand it.
28785 # FIXME: This hack should be removed a few years after 2.60.
28786 ac_datarootdir_hack=; ac_datarootdir_seen=
28787 ac_sed_dataroot='
28788 /datarootdir/ {
28789   p
28790   q
28791 }
28792 /@datadir@/p
28793 /@docdir@/p
28794 /@infodir@/p
28795 /@localedir@/p
28796 /@mandir@/p'
28797 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28798 *datarootdir*) ac_datarootdir_seen=yes;;
28799 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28800   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28801 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28802 _ACEOF
28803 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28804   ac_datarootdir_hack='
28805   s&@datadir@&$datadir&g
28806   s&@docdir@&$docdir&g
28807   s&@infodir@&$infodir&g
28808   s&@localedir@&$localedir&g
28809   s&@mandir@&$mandir&g
28810   s&\\\${datarootdir}&$datarootdir&g' ;;
28811 esac
28812 _ACEOF
28813
28814 # Neutralize VPATH when `$srcdir' = `.'.
28815 # Shell code in configure.ac might set extrasub.
28816 # FIXME: do we really want to maintain this feature?
28817 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28818 ac_sed_extra="$ac_vpsub
28819 $extrasub
28820 _ACEOF
28821 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28822 :t
28823 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28824 s|@configure_input@|$ac_sed_conf_input|;t t
28825 s&@top_builddir@&$ac_top_builddir_sub&;t t
28826 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28827 s&@srcdir@&$ac_srcdir&;t t
28828 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28829 s&@top_srcdir@&$ac_top_srcdir&;t t
28830 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28831 s&@builddir@&$ac_builddir&;t t
28832 s&@abs_builddir@&$ac_abs_builddir&;t t
28833 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28834 $ac_datarootdir_hack
28835 "
28836 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28837 if $ac_cs_awk_getline; then
28838   $AWK -f "$tmp/subs.awk"
28839 else
28840   $AWK -f "$tmp/subs.awk" | $SHELL
28841 fi >$tmp/out \
28842   || as_fn_error "could not create $ac_file" "$LINENO" 5
28843
28844 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28845   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28846   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28847   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28848 which seems to be undefined.  Please make sure it is defined." >&5
28849 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28850 which seems to be undefined.  Please make sure it is defined." >&2;}
28851
28852   rm -f "$tmp/stdin"
28853   case $ac_file in
28854   -) cat "$tmp/out" && rm -f "$tmp/out";;
28855   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28856   esac \
28857   || as_fn_error "could not create $ac_file" "$LINENO" 5
28858  ;;
28859   :H)
28860   #
28861   # CONFIG_HEADER
28862   #
28863   if test x"$ac_file" != x-; then
28864     {
28865       $as_echo "/* $configure_input  */" \
28866       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28867     } >"$tmp/config.h" \
28868       || as_fn_error "could not create $ac_file" "$LINENO" 5
28869     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28870       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28871 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28872     else
28873       rm -f "$ac_file"
28874       mv "$tmp/config.h" "$ac_file" \
28875         || as_fn_error "could not create $ac_file" "$LINENO" 5
28876     fi
28877   else
28878     $as_echo "/* $configure_input  */" \
28879       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28880       || as_fn_error "could not create -" "$LINENO" 5
28881   fi
28882  ;;
28883
28884   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28885 $as_echo "$as_me: executing $ac_file commands" >&6;}
28886  ;;
28887   esac
28888
28889
28890   case $ac_file$ac_mode in
28891     "as":F) chmod +x as ;;
28892     "collect-ld":F) chmod +x collect-ld ;;
28893     "nm":F) chmod +x nm ;;
28894     "default":C)
28895 case ${CONFIG_HEADERS} in
28896   *auto-host.h:config.in*)
28897   echo > cstamp-h ;;
28898 esac
28899 # Make sure all the subdirs exist.
28900 for d in $subdirs doc build common c-family
28901 do
28902     test -d $d || mkdir $d
28903 done
28904  ;;
28905
28906   esac
28907 done # for ac_tag
28908
28909
28910 as_fn_exit 0
28911 _ACEOF
28912 ac_clean_files=$ac_clean_files_save
28913
28914 test $ac_write_fail = 0 ||
28915   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28916
28917
28918 # configure is writing to config.log, and then calls config.status.
28919 # config.status does its own redirection, appending to config.log.
28920 # Unfortunately, on DOS this fails, as config.log is still kept open
28921 # by configure, so config.status won't be able to write to it; its
28922 # output is simply discarded.  So we exec the FD to /dev/null,
28923 # effectively closing config.log, so it can be properly (re)opened and
28924 # appended to by config.status.  When coming back to configure, we
28925 # need to make the FD available again.
28926 if test "$no_create" != yes; then
28927   ac_cs_success=:
28928   ac_config_status_args=
28929   test "$silent" = yes &&
28930     ac_config_status_args="$ac_config_status_args --quiet"
28931   exec 5>/dev/null
28932   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28933   exec 5>>config.log
28934   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28935   # would make configure fail if this is the last instruction.
28936   $ac_cs_success || as_fn_exit $?
28937 fi
28938 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28939   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28940 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28941 fi
28942
28943