gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 with_stabs
 886 enable_multilib
 887 enable_multiarch
 888 enable___cxa_atexit
 889 enable_decimal_float
 890 enable_fixed_point
 891 enable_threads
 892 enable_tls
 893 enable_objc_gc
 894 with_dwarf2
 895 enable_shared
 896 with_native_system_header_dir
 897 with_build_sysroot
 898 with_sysroot
 899 with_specs
 900 with_pkgversion
 901 with_bugurl
 902 enable_languages
 903 with_multilib_list
 904 enable_rpath
 905 with_libiconv_prefix
 906 enable_sjlj_exceptions
 907 enable_secureplt
 908 enable_leading_mingw64_underscores
 909 enable_cld
 910 enable_frame_pointer
 911 enable_win32_registry
 912 enable_static
 913 with_pic
 914 enable_fast_install
 915 enable_libtool_lock
 916 enable_ld
 917 enable_gold
 918 with_plugin_ld
 919 enable_gnu_indirect_function
 920 enable_initfini_array
 921 enable_comdat
 922 with_glibc_version
 923 enable_gnu_unique_object
 924 enable_linker_build_id
 925 with_long_double_128
 926 with_gc
 927 with_system_zlib
 928 enable_maintainer_mode
 929 enable_link_mutex
 930 enable_version_specific_runtime_libs
 931 enable_plugin
 932 enable_host_shared
 933 enable_libquadmath_support
 934 with_linker_hash_style
 935 '
 936       ac_precious_vars='build_alias
 937 host_alias
 938 target_alias
 939 CC
 940 CFLAGS
 941 LDFLAGS
 942 LIBS
 943 CPPFLAGS
 944 CXX
 945 CXXFLAGS
 946 CCC
 947 CPP
 948 CXXCPP
 949 GMPLIBS
 950 GMPINC
 951 ISLLIBS
 952 ISLINC
 953 CLOOGLIBS
 954 CLOOGINC'
 955
 956
 957 # Initialize some variables set by options.
 958 ac_init_help=
 959 ac_init_version=false
 960 ac_unrecognized_opts=
 961 ac_unrecognized_sep=
 962 # The variables have the same names as the options, with
 963 # dashes changed to underlines.
 964 cache_file=/dev/null
 965 exec_prefix=NONE
 966 no_create=
 967 no_recursion=
 968 prefix=NONE
 969 program_prefix=NONE
 970 program_suffix=NONE
 971 program_transform_name=s,x,x,
 972 silent=
 973 site=
 974 srcdir=
 975 verbose=
 976 x_includes=NONE
 977 x_libraries=NONE
 978
 979 # Installation directory options.
 980 # These are left unexpanded so users can "make install exec_prefix=/foo"
 981 # and all the variables that are supposed to be based on exec_prefix
 982 # by default will actually change.
 983 # Use braces instead of parens because sh, perl, etc. also accept them.
 984 # (The list follows the same order as the GNU Coding Standards.)
 985 bindir='${exec_prefix}/bin'
 986 sbindir='${exec_prefix}/sbin'
 987 libexecdir='${exec_prefix}/libexec'
 988 datarootdir='${prefix}/share'
 989 datadir='${datarootdir}'
 990 sysconfdir='${prefix}/etc'
 991 sharedstatedir='${prefix}/com'
 992 localstatedir='${prefix}/var'
 993 includedir='${prefix}/include'
 994 oldincludedir='/usr/include'
 995 docdir='${datarootdir}/doc/${PACKAGE}'
 996 infodir='${datarootdir}/info'
 997 htmldir='${docdir}'
 998 dvidir='${docdir}'
 999 pdfdir='${docdir}'
1000 psdir='${docdir}'
1001 libdir='${exec_prefix}/lib'
1002 localedir='${datarootdir}/locale'
1003 mandir='${datarootdir}/man'
1004
1005 ac_prev=
1006 ac_dashdash=
1007 for ac_option
1008 do
1009   # If the previous option needs an argument, assign it.
1010   if test -n "$ac_prev"; then
1011     eval $ac_prev=\$ac_option
1012     ac_prev=
1013     continue
1014   fi
1015
1016   case $ac_option in
1017   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1018   *)    ac_optarg=yes ;;
1019   esac
1020
1021   # Accept the important Cygnus configure options, so we can diagnose typos.
1022
1023   case $ac_dashdash$ac_option in
1024   --)
1025     ac_dashdash=yes ;;
1026
1027   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1028     ac_prev=bindir ;;
1029   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1030     bindir=$ac_optarg ;;
1031
1032   -build | --build | --buil | --bui | --bu)
1033     ac_prev=build_alias ;;
1034   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1035     build_alias=$ac_optarg ;;
1036
1037   -cache-file | --cache-file | --cache-fil | --cache-fi \
1038   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1039     ac_prev=cache_file ;;
1040   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1041   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1042     cache_file=$ac_optarg ;;
1043
1044   --config-cache | -C)
1045     cache_file=config.cache ;;
1046
1047   -datadir | --datadir | --datadi | --datad)
1048     ac_prev=datadir ;;
1049   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1050     datadir=$ac_optarg ;;
1051
1052   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1053   | --dataroo | --dataro | --datar)
1054     ac_prev=datarootdir ;;
1055   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1056   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1057     datarootdir=$ac_optarg ;;
1058
1059   -disable-* | --disable-*)
1060     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1061     # Reject names that are not valid shell variable names.
1062     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1063       as_fn_error "invalid feature name: $ac_useropt"
1064     ac_useropt_orig=$ac_useropt
1065     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1066     case $ac_user_opts in
1067       *"
1068 "enable_$ac_useropt"
1069 "*) ;;
1070       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1071          ac_unrecognized_sep=', ';;
1072     esac
1073     eval enable_$ac_useropt=no ;;
1074
1075   -docdir | --docdir | --docdi | --doc | --do)
1076     ac_prev=docdir ;;
1077   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1078     docdir=$ac_optarg ;;
1079
1080   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1081     ac_prev=dvidir ;;
1082   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1083     dvidir=$ac_optarg ;;
1084
1085   -enable-* | --enable-*)
1086     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1087     # Reject names that are not valid shell variable names.
1088     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1089       as_fn_error "invalid feature name: $ac_useropt"
1090     ac_useropt_orig=$ac_useropt
1091     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1092     case $ac_user_opts in
1093       *"
1094 "enable_$ac_useropt"
1095 "*) ;;
1096       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1097          ac_unrecognized_sep=', ';;
1098     esac
1099     eval enable_$ac_useropt=\$ac_optarg ;;
1100
1101   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1102   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1103   | --exec | --exe | --ex)
1104     ac_prev=exec_prefix ;;
1105   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1106   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1107   | --exec=* | --exe=* | --ex=*)
1108     exec_prefix=$ac_optarg ;;
1109
1110   -gas | --gas | --ga | --g)
1111     # Obsolete; use --with-gas.
1112     with_gas=yes ;;
1113
1114   -help | --help | --hel | --he | -h)
1115     ac_init_help=long ;;
1116   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1117     ac_init_help=recursive ;;
1118   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1119     ac_init_help=short ;;
1120
1121   -host | --host | --hos | --ho)
1122     ac_prev=host_alias ;;
1123   -host=* | --host=* | --hos=* | --ho=*)
1124     host_alias=$ac_optarg ;;
1125
1126   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1127     ac_prev=htmldir ;;
1128   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1129   | --ht=*)
1130     htmldir=$ac_optarg ;;
1131
1132   -includedir | --includedir | --includedi | --included | --include \
1133   | --includ | --inclu | --incl | --inc)
1134     ac_prev=includedir ;;
1135   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1136   | --includ=* | --inclu=* | --incl=* | --inc=*)
1137     includedir=$ac_optarg ;;
1138
1139   -infodir | --infodir | --infodi | --infod | --info | --inf)
1140     ac_prev=infodir ;;
1141   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1142     infodir=$ac_optarg ;;
1143
1144   -libdir | --libdir | --libdi | --libd)
1145     ac_prev=libdir ;;
1146   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1147     libdir=$ac_optarg ;;
1148
1149   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1150   | --libexe | --libex | --libe)
1151     ac_prev=libexecdir ;;
1152   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1153   | --libexe=* | --libex=* | --libe=*)
1154     libexecdir=$ac_optarg ;;
1155
1156   -localedir | --localedir | --localedi | --localed | --locale)
1157     ac_prev=localedir ;;
1158   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1159     localedir=$ac_optarg ;;
1160
1161   -localstatedir | --localstatedir | --localstatedi | --localstated \
1162   | --localstate | --localstat | --localsta | --localst | --locals)
1163     ac_prev=localstatedir ;;
1164   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1165   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1166     localstatedir=$ac_optarg ;;
1167
1168   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1169     ac_prev=mandir ;;
1170   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1171     mandir=$ac_optarg ;;
1172
1173   -nfp | --nfp | --nf)
1174     # Obsolete; use --without-fp.
1175     with_fp=no ;;
1176
1177   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1178   | --no-cr | --no-c | -n)
1179     no_create=yes ;;
1180
1181   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1182   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1183     no_recursion=yes ;;
1184
1185   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1186   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1187   | --oldin | --oldi | --old | --ol | --o)
1188     ac_prev=oldincludedir ;;
1189   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1190   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1191   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1192     oldincludedir=$ac_optarg ;;
1193
1194   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1195     ac_prev=prefix ;;
1196   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1197     prefix=$ac_optarg ;;
1198
1199   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1200   | --program-pre | --program-pr | --program-p)
1201     ac_prev=program_prefix ;;
1202   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1203   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1204     program_prefix=$ac_optarg ;;
1205
1206   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1207   | --program-suf | --program-su | --program-s)
1208     ac_prev=program_suffix ;;
1209   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1210   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1211     program_suffix=$ac_optarg ;;
1212
1213   -program-transform-name | --program-transform-name \
1214   | --program-transform-nam | --program-transform-na \
1215   | --program-transform-n | --program-transform- \
1216   | --program-transform | --program-transfor \
1217   | --program-transfo | --program-transf \
1218   | --program-trans | --program-tran \
1219   | --progr-tra | --program-tr | --program-t)
1220     ac_prev=program_transform_name ;;
1221   -program-transform-name=* | --program-transform-name=* \
1222   | --program-transform-nam=* | --program-transform-na=* \
1223   | --program-transform-n=* | --program-transform-=* \
1224   | --program-transform=* | --program-transfor=* \
1225   | --program-transfo=* | --program-transf=* \
1226   | --program-trans=* | --program-tran=* \
1227   | --progr-tra=* | --program-tr=* | --program-t=*)
1228     program_transform_name=$ac_optarg ;;
1229
1230   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1231     ac_prev=pdfdir ;;
1232   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1233     pdfdir=$ac_optarg ;;
1234
1235   -psdir | --psdir | --psdi | --psd | --ps)
1236     ac_prev=psdir ;;
1237   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1238     psdir=$ac_optarg ;;
1239
1240   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1241   | -silent | --silent | --silen | --sile | --sil)
1242     silent=yes ;;
1243
1244   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1245     ac_prev=sbindir ;;
1246   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1247   | --sbi=* | --sb=*)
1248     sbindir=$ac_optarg ;;
1249
1250   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1251   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1252   | --sharedst | --shareds | --shared | --share | --shar \
1253   | --sha | --sh)
1254     ac_prev=sharedstatedir ;;
1255   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1256   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1257   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1258   | --sha=* | --sh=*)
1259     sharedstatedir=$ac_optarg ;;
1260
1261   -site | --site | --sit)
1262     ac_prev=site ;;
1263   -site=* | --site=* | --sit=*)
1264     site=$ac_optarg ;;
1265
1266   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1267     ac_prev=srcdir ;;
1268   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1269     srcdir=$ac_optarg ;;
1270
1271   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1272   | --syscon | --sysco | --sysc | --sys | --sy)
1273     ac_prev=sysconfdir ;;
1274   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1275   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1276     sysconfdir=$ac_optarg ;;
1277
1278   -target | --target | --targe | --targ | --tar | --ta | --t)
1279     ac_prev=target_alias ;;
1280   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1281     target_alias=$ac_optarg ;;
1282
1283   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1284     verbose=yes ;;
1285
1286   -version | --version | --versio | --versi | --vers | -V)
1287     ac_init_version=: ;;
1288
1289   -with-* | --with-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=\$ac_optarg ;;
1304
1305   -without-* | --without-*)
1306     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1307     # Reject names that are not valid shell variable names.
1308     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1309       as_fn_error "invalid package name: $ac_useropt"
1310     ac_useropt_orig=$ac_useropt
1311     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1312     case $ac_user_opts in
1313       *"
1314 "with_$ac_useropt"
1315 "*) ;;
1316       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1317          ac_unrecognized_sep=', ';;
1318     esac
1319     eval with_$ac_useropt=no ;;
1320
1321   --x)
1322     # Obsolete; use --with-x.
1323     with_x=yes ;;
1324
1325   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1326   | --x-incl | --x-inc | --x-in | --x-i)
1327     ac_prev=x_includes ;;
1328   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1329   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1330     x_includes=$ac_optarg ;;
1331
1332   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1333   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1334     ac_prev=x_libraries ;;
1335   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1336   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1337     x_libraries=$ac_optarg ;;
1338
1339   -*) as_fn_error "unrecognized option: \`$ac_option'
1340 Try \`$0 --help' for more information."
1341     ;;
1342
1343   *=*)
1344     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1345     # Reject names that are not valid shell variable names.
1346     case $ac_envvar in #(
1347       '' | [0-9]* | *[!_$as_cr_alnum]* )
1348       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1349     esac
1350     eval $ac_envvar=\$ac_optarg
1351     export $ac_envvar ;;
1352
1353   *)
1354     # FIXME: should be removed in autoconf 3.0.
1355     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1356     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1357       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1358     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1359     ;;
1360
1361   esac
1362 done
1363
1364 if test -n "$ac_prev"; then
1365   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1366   as_fn_error "missing argument to $ac_option"
1367 fi
1368
1369 if test -n "$ac_unrecognized_opts"; then
1370   case $enable_option_checking in
1371     no) ;;
1372     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1373     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1374   esac
1375 fi
1376
1377 # Check all directory arguments for consistency.
1378 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1379                 datadir sysconfdir sharedstatedir localstatedir includedir \
1380                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1381                 libdir localedir mandir
1382 do
1383   eval ac_val=\$$ac_var
1384   # Remove trailing slashes.
1385   case $ac_val in
1386     */ )
1387       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1388       eval $ac_var=\$ac_val;;
1389   esac
1390   # Be sure to have absolute directory names.
1391   case $ac_val in
1392     [\\/$]* | ?:[\\/]* )  continue;;
1393     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1394   esac
1395   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1396 done
1397
1398 # There might be people who depend on the old broken behavior: `$host'
1399 # used to hold the argument of --host etc.
1400 # FIXME: To remove some day.
1401 build=$build_alias
1402 host=$host_alias
1403 target=$target_alias
1404
1405 # FIXME: To remove some day.
1406 if test "x$host_alias" != x; then
1407   if test "x$build_alias" = x; then
1408     cross_compiling=maybe
1409     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1410     If a cross compiler is detected then cross compile mode will be used." >&2
1411   elif test "x$build_alias" != "x$host_alias"; then
1412     cross_compiling=yes
1413   fi
1414 fi
1415
1416 ac_tool_prefix=
1417 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1418
1419 test "$silent" = yes && exec 6>/dev/null
1420
1421
1422 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1423 ac_ls_di=`ls -di .` &&
1424 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1425   as_fn_error "working directory cannot be determined"
1426 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1427   as_fn_error "pwd does not report name of working directory"
1428
1429
1430 # Find the source files, if location was not specified.
1431 if test -z "$srcdir"; then
1432   ac_srcdir_defaulted=yes
1433   # Try the directory containing this script, then the parent directory.
1434   ac_confdir=`$as_dirname -- "$as_myself" ||
1435 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1436          X"$as_myself" : 'X\(//\)[^/]' \| \
1437          X"$as_myself" : 'X\(//\)$' \| \
1438          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1439 $as_echo X"$as_myself" |
1440     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1441             s//\1/
1442             q
1443           }
1444           /^X\(\/\/\)[^/].*/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)$/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\).*/{
1453             s//\1/
1454             q
1455           }
1456           s/.*/./; q'`
1457   srcdir=$ac_confdir
1458   if test ! -r "$srcdir/$ac_unique_file"; then
1459     srcdir=..
1460   fi
1461 else
1462   ac_srcdir_defaulted=no
1463 fi
1464 if test ! -r "$srcdir/$ac_unique_file"; then
1465   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1466   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1467 fi
1468 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1469 ac_abs_confdir=`(
1470         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1471         pwd)`
1472 # When building in place, set srcdir=.
1473 if test "$ac_abs_confdir" = "$ac_pwd"; then
1474   srcdir=.
1475 fi
1476 # Remove unnecessary trailing slashes from srcdir.
1477 # Double slashes in file names in object file debugging info
1478 # mess up M-x gdb in Emacs.
1479 case $srcdir in
1480 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1481 esac
1482 for ac_var in $ac_precious_vars; do
1483   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1484   eval ac_env_${ac_var}_value=\$${ac_var}
1485   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1486   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1487 done
1488
1489 #
1490 # Report the --help message.
1491 #
1492 if test "$ac_init_help" = "long"; then
1493   # Omit some internal or obsolete options to make the list less imposing.
1494   # This message is too long to be a string in the A/UX 3.1 sh.
1495   cat <<_ACEOF
1496 \`configure' configures this package to adapt to many kinds of systems.
1497
1498 Usage: $0 [OPTION]... [VAR=VALUE]...
1499
1500 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1501 VAR=VALUE.  See below for descriptions of some of the useful variables.
1502
1503 Defaults for the options are specified in brackets.
1504
1505 Configuration:
1506   -h, --help              display this help and exit
1507       --help=short        display options specific to this package
1508       --help=recursive    display the short help of all the included packages
1509   -V, --version           display version information and exit
1510   -q, --quiet, --silent   do not print \`checking...' messages
1511       --cache-file=FILE   cache test results in FILE [disabled]
1512   -C, --config-cache      alias for \`--cache-file=config.cache'
1513   -n, --no-create         do not create output files
1514       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1515
1516 Installation directories:
1517   --prefix=PREFIX         install architecture-independent files in PREFIX
1518                           [$ac_default_prefix]
1519   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1520                           [PREFIX]
1521
1522 By default, \`make install' will install all the files in
1523 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1524 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1525 for instance \`--prefix=\$HOME'.
1526
1527 For better control, use the options below.
1528
1529 Fine tuning of the installation directories:
1530   --bindir=DIR            user executables [EPREFIX/bin]
1531   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1532   --libexecdir=DIR        program executables [EPREFIX/libexec]
1533   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1534   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1535   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1536   --libdir=DIR            object code libraries [EPREFIX/lib]
1537   --includedir=DIR        C header files [PREFIX/include]
1538   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1539   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1540   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1541   --infodir=DIR           info documentation [DATAROOTDIR/info]
1542   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1543   --mandir=DIR            man documentation [DATAROOTDIR/man]
1544   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1545   --htmldir=DIR           html documentation [DOCDIR]
1546   --dvidir=DIR            dvi documentation [DOCDIR]
1547   --pdfdir=DIR            pdf documentation [DOCDIR]
1548   --psdir=DIR             ps documentation [DOCDIR]
1549 _ACEOF
1550
1551   cat <<\_ACEOF
1552
1553 Program names:
1554   --program-prefix=PREFIX            prepend PREFIX to installed program names
1555   --program-suffix=SUFFIX            append SUFFIX to installed program names
1556   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1557
1558 System types:
1559   --build=BUILD     configure for building on BUILD [guessed]
1560   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1561   --target=TARGET   configure for building compilers for TARGET [HOST]
1562 _ACEOF
1563 fi
1564
1565 if test -n "$ac_init_help"; then
1566
1567   cat <<\_ACEOF
1568
1569 Optional Features:
1570   --disable-option-checking  ignore unrecognized --enable/--with options
1571   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1572   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1573   --enable-generated-files-in-srcdir
1574                           put copies of generated files in source dir intended
1575                           for creating source tarballs for users without
1576                           texinfo bison or flex
1577   --disable-largefile     omit support for large files
1578   --disable-build-format-warnings
1579                           don't use -Wformat while building GCC
1580   --enable-werror-always  enable -Werror despite compiler version
1581   --enable-checking[=LIST]
1582                           enable expensive run-time checks. With LIST, enable
1583                           only specific categories of checks. Categories are:
1584                           yes,no,all,none,release. Flags are:
1585                           assert,df,fold,gc,gcac,gimple,misc,
1586                           rtlflag,rtl,runtime,tree,valgrind,types
1587   --enable-coverage[=LEVEL]
1588                           enable compiler's code coverage collection. Use to
1589                           measure compiler performance and locate unused parts
1590                           of the compiler. With LEVEL, specify optimization.
1591                           Values are opt, noopt, default is noopt
1592   --enable-gather-detailed-mem-stats
1593                           enable detailed memory allocation stats gathering
1594   --enable-multilib       enable library support for multiple ABIs
1595   --enable-multiarch      enable support for multiarch paths
1596   --enable-__cxa_atexit   enable __cxa_atexit for C++
1597   --enable-decimal-float={no,yes,bid,dpd}
1598                         enable decimal float extension to C.  Selecting 'bid'
1599                         or 'dpd' choses which decimal floating point format
1600                         to use
1601   --enable-fixed-point    enable fixed-point arithmetic extension to C
1602   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1603                           package
1604   --enable-tls            enable or disable generation of tls code overriding
1605                           the assembler check for tls support
1606   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1607                           GNU Objective-C runtime
1608   --disable-shared        don't provide a shared libgcc
1609   --enable-languages=LIST specify which front-ends to build
1610   --disable-rpath         do not hardcode runtime library paths
1611   --enable-sjlj-exceptions
1612                           arrange to use setjmp/longjmp exception handling
1613   --enable-secureplt      enable -msecure-plt by default for PowerPC
1614   --enable-leading-mingw64-underscores
1615                           enable leading underscores on 64 bit mingw targets
1616   --enable-cld            enable -mcld by default for 32bit x86
1617   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1618                           x86
1619   --disable-win32-registry
1620                           disable lookup of installation paths in the Registry
1621                           on Windows hosts
1622   --enable-win32-registry enable registry lookup (default)
1623   --enable-win32-registry=KEY
1624                           use KEY instead of GCC version as the last portion
1625                           of the registry key
1626   --enable-shared[=PKGS]  build shared libraries [default=yes]
1627   --enable-static[=PKGS]  build static libraries [default=yes]
1628   --enable-fast-install[=PKGS]
1629                           optimize for fast installation [default=yes]
1630   --disable-libtool-lock  avoid locking (might break parallel builds)
1631   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1632   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1633   --enable-gnu-indirect-function
1634                           enable the use of the @gnu_indirect_function to
1635                           glibc systems
1636   --enable-initfini-array       use .init_array/.fini_array sections
1637   --enable-comdat         enable COMDAT group support
1638   --enable-gnu-unique-object
1639                           enable the use of the @gnu_unique_object ELF
1640                           extension on glibc systems
1641   --enable-linker-build-id
1642                           compiler will always pass --build-id to linker
1643   --enable-maintainer-mode
1644                           enable make rules and dependencies not useful (and
1645                           sometimes confusing) to the casual installer
1646   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1647                           thrashing on the build machine
1648   --enable-version-specific-runtime-libs
1649                           specify that runtime libraries should be installed
1650                           in a compiler-specific directory
1651   --enable-plugin         enable plugin support
1652   --enable-host-shared    build host code as shared libraries
1653   --disable-libquadmath-support
1654                           disable libquadmath support for Fortran
1655
1656 Optional Packages:
1657   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1658   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1659   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1660   --with-local-prefix=DIR specifies directory to put local include
1661   --with-gxx-include-dir=DIR
1662                           specifies directory to put g++ header files
1663   --with-cpp-install-dir=DIR
1664                           install the user visible C preprocessor in DIR
1665                           (relative to PREFIX) as well as PREFIX/bin
1666   --with-gnu-ld           arrange to work with GNU ld
1667   --with-ld               arrange to use the specified ld (full pathname)
1668   --with-demangler-in-ld  try to use demangler in GNU ld
1669   --with-gnu-as           arrange to work with GNU as
1670   --with-as               arrange to use the specified as (full pathname)
1671   --with-stabs            arrange to use stabs instead of host debug format
1672   --with-dwarf2           force the default debug format to be DWARF 2
1673   --with-native-system-header-dir=dir
1674                           use dir as the directory to look for standard
1675                           system header files in.  Defaults to /usr/include.
1676   --with-build-sysroot=sysroot
1677                           use sysroot as the system root during the build
1678   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1679   --with-specs=SPECS      add SPECS to driver command-line processing
1680   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1681   --with-bugurl=URL       Direct users to URL to report a bug
1682   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1683   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1684   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1685   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1686   --with-pic              try to use only PIC/non-PIC objects [default=use
1687                           both]
1688   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1689   --with-plugin-ld=[ARG]  specify the plugin linker
1690   --with-glibc-version=M.N
1691                           assume GCC used with glibc version M.N or later
1692   --with-long-double-128  use 128-bit long double by default
1693   --with-gc={page,zone}   this option is not supported anymore. It used to
1694                           choose the garbage collection mechanism to use with
1695                           the compiler
1696   --with-system-zlib      use installed libz
1697   --with-linker-hash-style={sysv,gnu,both}
1698                           specify the linker hash style
1699
1700 Some influential environment variables:
1701   CC          C compiler command
1702   CFLAGS      C compiler flags
1703   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1704               nonstandard directory <lib dir>
1705   LIBS        libraries to pass to the linker, e.g. -l<library>
1706   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1707               you have headers in a nonstandard directory <include dir>
1708   CXX         C++ compiler command
1709   CXXFLAGS    C++ compiler flags
1710   CPP         C preprocessor
1711   CXXCPP      C++ preprocessor
1712   GMPLIBS     How to link GMP
1713   GMPINC      How to find GMP include files
1714   ISLLIBS     How to link ISL
1715   ISLINC      How to find ISL include files
1716   CLOOGLIBS   How to link CLOOG
1717   CLOOGINC    How to find CLOOG include files
1718
1719 Use these variables to override the choices made by `configure' or to help
1720 it to find libraries and programs with nonstandard names/locations.
1721
1722 Report bugs to the package provider.
1723 _ACEOF
1724 ac_status=$?
1725 fi
1726
1727 if test "$ac_init_help" = "recursive"; then
1728   # If there are subdirs, report their specific --help.
1729   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1730     test -d "$ac_dir" ||
1731       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1732       continue
1733     ac_builddir=.
1734
1735 case "$ac_dir" in
1736 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1737 *)
1738   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1739   # A ".." for each directory in $ac_dir_suffix.
1740   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1741   case $ac_top_builddir_sub in
1742   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1743   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1744   esac ;;
1745 esac
1746 ac_abs_top_builddir=$ac_pwd
1747 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1748 # for backward compatibility:
1749 ac_top_builddir=$ac_top_build_prefix
1750
1751 case $srcdir in
1752   .)  # We are building in place.
1753     ac_srcdir=.
1754     ac_top_srcdir=$ac_top_builddir_sub
1755     ac_abs_top_srcdir=$ac_pwd ;;
1756   [\\/]* | ?:[\\/]* )  # Absolute name.
1757     ac_srcdir=$srcdir$ac_dir_suffix;
1758     ac_top_srcdir=$srcdir
1759     ac_abs_top_srcdir=$srcdir ;;
1760   *) # Relative name.
1761     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1762     ac_top_srcdir=$ac_top_build_prefix$srcdir
1763     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1764 esac
1765 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1766
1767     cd "$ac_dir" || { ac_status=$?; continue; }
1768     # Check for guested configure.
1769     if test -f "$ac_srcdir/configure.gnu"; then
1770       echo &&
1771       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1772     elif test -f "$ac_srcdir/configure"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure" --help=recursive
1775     else
1776       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1777     fi || ac_status=$?
1778     cd "$ac_pwd" || { ac_status=$?; break; }
1779   done
1780 fi
1781
1782 test -n "$ac_init_help" && exit $ac_status
1783 if $ac_init_version; then
1784   cat <<\_ACEOF
1785 configure
1786 generated by GNU Autoconf 2.64
1787
1788 Copyright (C) 2009 Free Software Foundation, Inc.
1789 This configure script is free software; the Free Software Foundation
1790 gives unlimited permission to copy, distribute and modify it.
1791 _ACEOF
1792   exit
1793 fi
1794
1795 ## ------------------------ ##
1796 ## Autoconf initialization. ##
1797 ## ------------------------ ##
1798
1799 # ac_fn_c_try_compile LINENO
1800 # --------------------------
1801 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1802 ac_fn_c_try_compile ()
1803 {
1804   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1805   rm -f conftest.$ac_objext
1806   if { { ac_try="$ac_compile"
1807 case "(($ac_try" in
1808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1809   *) ac_try_echo=$ac_try;;
1810 esac
1811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1812 $as_echo "$ac_try_echo"; } >&5
1813   (eval "$ac_compile") 2>conftest.err
1814   ac_status=$?
1815   if test -s conftest.err; then
1816     grep -v '^ *+' conftest.err >conftest.er1
1817     cat conftest.er1 >&5
1818     mv -f conftest.er1 conftest.err
1819   fi
1820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1821   test $ac_status = 0; } && {
1822          test -z "$ac_c_werror_flag" ||
1823          test ! -s conftest.err
1824        } && test -s conftest.$ac_objext; then :
1825   ac_retval=0
1826 else
1827   $as_echo "$as_me: failed program was:" >&5
1828 sed 's/^/| /' conftest.$ac_ext >&5
1829
1830         ac_retval=1
1831 fi
1832   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1833   return $ac_retval
1834
1835 } # ac_fn_c_try_compile
1836
1837 # ac_fn_cxx_try_compile LINENO
1838 # ----------------------------
1839 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1840 ac_fn_cxx_try_compile ()
1841 {
1842   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1843   rm -f conftest.$ac_objext
1844   if { { ac_try="$ac_compile"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_compile") 2>conftest.err
1852   ac_status=$?
1853   if test -s conftest.err; then
1854     grep -v '^ *+' conftest.err >conftest.er1
1855     cat conftest.er1 >&5
1856     mv -f conftest.er1 conftest.err
1857   fi
1858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1859   test $ac_status = 0; } && {
1860          test -z "$ac_cxx_werror_flag" ||
1861          test ! -s conftest.err
1862        } && test -s conftest.$ac_objext; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868         ac_retval=1
1869 fi
1870   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1871   return $ac_retval
1872
1873 } # ac_fn_cxx_try_compile
1874
1875 # ac_fn_c_try_cpp LINENO
1876 # ----------------------
1877 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1878 ac_fn_c_try_cpp ()
1879 {
1880   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1881   if { { ac_try="$ac_cpp conftest.$ac_ext"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } >/dev/null && {
1897          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1898          test ! -s conftest.err
1899        }; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905     ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_c_try_cpp
1911
1912 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1913 # -------------------------------------------------------
1914 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1915 # the include files in INCLUDES and setting the cache variable VAR
1916 # accordingly.
1917 ac_fn_c_check_header_mongrel ()
1918 {
1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1920   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1922 $as_echo_n "checking for $2... " >&6; }
1923 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   $as_echo_n "(cached) " >&6
1925 fi
1926 eval ac_res=\$$3
1927                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929 else
1930   # Is the header compilable?
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1932 $as_echo_n "checking $2 usability... " >&6; }
1933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934 /* end confdefs.h.  */
1935 $4
1936 #include <$2>
1937 _ACEOF
1938 if ac_fn_c_try_compile "$LINENO"; then :
1939   ac_header_compiler=yes
1940 else
1941   ac_header_compiler=no
1942 fi
1943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1945 $as_echo "$ac_header_compiler" >&6; }
1946
1947 # Is the header present?
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1949 $as_echo_n "checking $2 presence... " >&6; }
1950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1951 /* end confdefs.h.  */
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_cpp "$LINENO"; then :
1955   ac_header_preproc=yes
1956 else
1957   ac_header_preproc=no
1958 fi
1959 rm -f conftest.err conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1961 $as_echo "$ac_header_preproc" >&6; }
1962
1963 # So?  What about this header?
1964 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1965   yes:no: )
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1967 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1970     ;;
1971   no:yes:* )
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1973 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1975 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1977 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1979 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1981 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1982     ;;
1983 esac
1984   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1985 $as_echo_n "checking for $2... " >&6; }
1986 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1987   $as_echo_n "(cached) " >&6
1988 else
1989   eval "$3=\$ac_header_compiler"
1990 fi
1991 eval ac_res=\$$3
1992                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1993 $as_echo "$ac_res" >&6; }
1994 fi
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996
1997 } # ac_fn_c_check_header_mongrel
1998
1999 # ac_fn_c_try_run LINENO
2000 # ----------------------
2001 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2002 # that executables *can* be run.
2003 ac_fn_c_try_run ()
2004 {
2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2006   if { { ac_try="$ac_link"
2007 case "(($ac_try" in
2008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2009   *) ac_try_echo=$ac_try;;
2010 esac
2011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2012 $as_echo "$ac_try_echo"; } >&5
2013   (eval "$ac_link") 2>&5
2014   ac_status=$?
2015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2016   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2017   { { case "(($ac_try" in
2018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2019   *) ac_try_echo=$ac_try;;
2020 esac
2021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2022 $as_echo "$ac_try_echo"; } >&5
2023   (eval "$ac_try") 2>&5
2024   ac_status=$?
2025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2026   test $ac_status = 0; }; }; then :
2027   ac_retval=0
2028 else
2029   $as_echo "$as_me: program exited with status $ac_status" >&5
2030        $as_echo "$as_me: failed program was:" >&5
2031 sed 's/^/| /' conftest.$ac_ext >&5
2032
2033        ac_retval=$ac_status
2034 fi
2035   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037   return $ac_retval
2038
2039 } # ac_fn_c_try_run
2040
2041 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2042 # -------------------------------------------------------
2043 # Tests whether HEADER exists and can be compiled using the include files in
2044 # INCLUDES, setting the cache variable VAR accordingly.
2045 ac_fn_c_check_header_compile ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2054 /* end confdefs.h.  */
2055 $4
2056 #include <$2>
2057 _ACEOF
2058 if ac_fn_c_try_compile "$LINENO"; then :
2059   eval "$3=yes"
2060 else
2061   eval "$3=no"
2062 fi
2063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2064 fi
2065 eval ac_res=\$$3
2066                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2067 $as_echo "$ac_res" >&6; }
2068   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2069
2070 } # ac_fn_c_check_header_compile
2071
2072 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2073 # --------------------------------------------
2074 # Tries to find the compile-time value of EXPR in a program that includes
2075 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2076 # computed
2077 ac_fn_c_compute_int ()
2078 {
2079   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2080   if test "$cross_compiling" = yes; then
2081     # Depending upon the size, compute the lo and hi bounds.
2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h.  */
2084 $4
2085 int
2086 main ()
2087 {
2088 static int test_array [1 - 2 * !(($2) >= 0)];
2089 test_array [0] = 0
2090
2091   ;
2092   return 0;
2093 }
2094 _ACEOF
2095 if ac_fn_c_try_compile "$LINENO"; then :
2096   ac_lo=0 ac_mid=0
2097   while :; do
2098     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_hi=$ac_mid; break
2113 else
2114   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2115                         if test $ac_lo -le $ac_mid; then
2116                           ac_lo= ac_hi=
2117                           break
2118                         fi
2119                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2120 fi
2121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2122   done
2123 else
2124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2125 /* end confdefs.h.  */
2126 $4
2127 int
2128 main ()
2129 {
2130 static int test_array [1 - 2 * !(($2) < 0)];
2131 test_array [0] = 0
2132
2133   ;
2134   return 0;
2135 }
2136 _ACEOF
2137 if ac_fn_c_try_compile "$LINENO"; then :
2138   ac_hi=-1 ac_mid=-1
2139   while :; do
2140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_lo=$ac_mid; break
2155 else
2156   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2157                         if test $ac_mid -le $ac_hi; then
2158                           ac_lo= ac_hi=
2159                           break
2160                         fi
2161                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2162 fi
2163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2164   done
2165 else
2166   ac_lo= ac_hi=
2167 fi
2168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2169 fi
2170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2171 # Binary search between lo and hi bounds.
2172 while test "x$ac_lo" != "x$ac_hi"; do
2173   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 int
2178 main ()
2179 {
2180 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2181 test_array [0] = 0
2182
2183   ;
2184   return 0;
2185 }
2186 _ACEOF
2187 if ac_fn_c_try_compile "$LINENO"; then :
2188   ac_hi=$ac_mid
2189 else
2190   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2191 fi
2192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2193 done
2194 case $ac_lo in #((
2195 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2196 '') ac_retval=1 ;;
2197 esac
2198   else
2199     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 static long int longval () { return $2; }
2203 static unsigned long int ulongval () { return $2; }
2204 #include <stdio.h>
2205 #include <stdlib.h>
2206 int
2207 main ()
2208 {
2209
2210   FILE *f = fopen ("conftest.val", "w");
2211   if (! f)
2212     return 1;
2213   if (($2) < 0)
2214     {
2215       long int i = longval ();
2216       if (i != ($2))
2217         return 1;
2218       fprintf (f, "%ld", i);
2219     }
2220   else
2221     {
2222       unsigned long int i = ulongval ();
2223       if (i != ($2))
2224         return 1;
2225       fprintf (f, "%lu", i);
2226     }
2227   /* Do not output a trailing newline, as this causes \r\n confusion
2228      on some platforms.  */
2229   return ferror (f) || fclose (f) != 0;
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_c_try_run "$LINENO"; then :
2236   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2237 else
2238   ac_retval=1
2239 fi
2240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2241   conftest.$ac_objext conftest.beam conftest.$ac_ext
2242 rm -f conftest.val
2243
2244   fi
2245   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2246   return $ac_retval
2247
2248 } # ac_fn_c_compute_int
2249
2250 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2251 # -------------------------------------------
2252 # Tests whether TYPE exists after having included INCLUDES, setting cache
2253 # variable VAR accordingly.
2254 ac_fn_c_check_type ()
2255 {
2256   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2258 $as_echo_n "checking for $2... " >&6; }
2259 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2260   $as_echo_n "(cached) " >&6
2261 else
2262   eval "$3=no"
2263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2264 /* end confdefs.h.  */
2265 $4
2266 int
2267 main ()
2268 {
2269 if (sizeof ($2))
2270          return 0;
2271   ;
2272   return 0;
2273 }
2274 _ACEOF
2275 if ac_fn_c_try_compile "$LINENO"; then :
2276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h.  */
2278 $4
2279 int
2280 main ()
2281 {
2282 if (sizeof (($2)))
2283             return 0;
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_compile "$LINENO"; then :
2289
2290 else
2291   eval "$3=yes"
2292 fi
2293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2294 fi
2295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2296 fi
2297 eval ac_res=\$$3
2298                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2299 $as_echo "$ac_res" >&6; }
2300   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2301
2302 } # ac_fn_c_check_type
2303
2304 # ac_fn_c_find_intX_t LINENO BITS VAR
2305 # -----------------------------------
2306 # Finds a signed integer type with width BITS, setting cache variable VAR
2307 # accordingly.
2308 ac_fn_c_find_intX_t ()
2309 {
2310   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2312 $as_echo_n "checking for int$2_t... " >&6; }
2313 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2314   $as_echo_n "(cached) " >&6
2315 else
2316   eval "$3=no"
2317      for ac_type in int$2_t 'int' 'long int' \
2318          'long long int' 'short int' 'signed char'; do
2319        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321 $ac_includes_default
2322 int
2323 main ()
2324 {
2325 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2326 test_array [0] = 0
2327
2328   ;
2329   return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_c_try_compile "$LINENO"; then :
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $ac_includes_default
2336 int
2337 main ()
2338 {
2339 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2340                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2341 test_array [0] = 0
2342
2343   ;
2344   return 0;
2345 }
2346 _ACEOF
2347 if ac_fn_c_try_compile "$LINENO"; then :
2348
2349 else
2350   case $ac_type in #(
2351   int$2_t) :
2352     eval "$3=yes" ;; #(
2353   *) :
2354     eval "$3=\$ac_type" ;;
2355 esac
2356 fi
2357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2358 fi
2359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2360        eval as_val=\$$3
2361    if test "x$as_val" = x""no; then :
2362
2363 else
2364   break
2365 fi
2366      done
2367 fi
2368 eval ac_res=\$$3
2369                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2370 $as_echo "$ac_res" >&6; }
2371   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2372
2373 } # ac_fn_c_find_intX_t
2374
2375 # ac_fn_c_try_link LINENO
2376 # -----------------------
2377 # Try to link conftest.$ac_ext, and return whether this succeeded.
2378 ac_fn_c_try_link ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   rm -f conftest.$ac_objext conftest$ac_exeext
2382   if { { ac_try="$ac_link"
2383 case "(($ac_try" in
2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2385   *) ac_try_echo=$ac_try;;
2386 esac
2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2388 $as_echo "$ac_try_echo"; } >&5
2389   (eval "$ac_link") 2>conftest.err
2390   ac_status=$?
2391   if test -s conftest.err; then
2392     grep -v '^ *+' conftest.err >conftest.er1
2393     cat conftest.er1 >&5
2394     mv -f conftest.er1 conftest.err
2395   fi
2396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2397   test $ac_status = 0; } && {
2398          test -z "$ac_c_werror_flag" ||
2399          test ! -s conftest.err
2400        } && test -s conftest$ac_exeext && {
2401          test "$cross_compiling" = yes ||
2402          $as_test_x conftest$ac_exeext
2403        }; then :
2404   ac_retval=0
2405 else
2406   $as_echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409         ac_retval=1
2410 fi
2411   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2412   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2413   # interfere with the next link command; also delete a directory that is
2414   # left behind by Apple's compiler.  We do this before executing the actions.
2415   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2416   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2417   return $ac_retval
2418
2419 } # ac_fn_c_try_link
2420
2421 # ac_fn_c_find_uintX_t LINENO BITS VAR
2422 # ------------------------------------
2423 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2424 # accordingly.
2425 ac_fn_c_find_uintX_t ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2429 $as_echo_n "checking for uint$2_t... " >&6; }
2430 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   eval "$3=no"
2434      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2435          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2436        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437 /* end confdefs.h.  */
2438 $ac_includes_default
2439 int
2440 main ()
2441 {
2442 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2443 test_array [0] = 0
2444
2445   ;
2446   return 0;
2447 }
2448 _ACEOF
2449 if ac_fn_c_try_compile "$LINENO"; then :
2450   case $ac_type in #(
2451   uint$2_t) :
2452     eval "$3=yes" ;; #(
2453   *) :
2454     eval "$3=\$ac_type" ;;
2455 esac
2456 fi
2457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2458        eval as_val=\$$3
2459    if test "x$as_val" = x""no; then :
2460
2461 else
2462   break
2463 fi
2464      done
2465 fi
2466 eval ac_res=\$$3
2467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2468 $as_echo "$ac_res" >&6; }
2469   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2470
2471 } # ac_fn_c_find_uintX_t
2472
2473 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2474 # ----------------------------------------------
2475 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2476 ac_fn_c_check_header_preproc ()
2477 {
2478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2480 $as_echo_n "checking for $2... " >&6; }
2481 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2482   $as_echo_n "(cached) " >&6
2483 else
2484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2485 /* end confdefs.h.  */
2486 #include <$2>
2487 _ACEOF
2488 if ac_fn_c_try_cpp "$LINENO"; then :
2489   eval "$3=yes"
2490 else
2491   eval "$3=no"
2492 fi
2493 rm -f conftest.err conftest.$ac_ext
2494 fi
2495 eval ac_res=\$$3
2496                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2497 $as_echo "$ac_res" >&6; }
2498   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2499
2500 } # ac_fn_c_check_header_preproc
2501
2502 # ac_fn_cxx_try_cpp LINENO
2503 # ------------------------
2504 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2505 ac_fn_cxx_try_cpp ()
2506 {
2507   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2508   if { { ac_try="$ac_cpp conftest.$ac_ext"
2509 case "(($ac_try" in
2510   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2511   *) ac_try_echo=$ac_try;;
2512 esac
2513 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2514 $as_echo "$ac_try_echo"; } >&5
2515   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2516   ac_status=$?
2517   if test -s conftest.err; then
2518     grep -v '^ *+' conftest.err >conftest.er1
2519     cat conftest.er1 >&5
2520     mv -f conftest.er1 conftest.err
2521   fi
2522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2523   test $ac_status = 0; } >/dev/null && {
2524          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2525          test ! -s conftest.err
2526        }; then :
2527   ac_retval=0
2528 else
2529   $as_echo "$as_me: failed program was:" >&5
2530 sed 's/^/| /' conftest.$ac_ext >&5
2531
2532     ac_retval=1
2533 fi
2534   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2535   return $ac_retval
2536
2537 } # ac_fn_cxx_try_cpp
2538
2539 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2540 # ------------------------------------------------
2541 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2542 ac_fn_cxx_check_header_preproc ()
2543 {
2544   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2546 $as_echo_n "checking for $2... " >&6; }
2547 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2548   $as_echo_n "(cached) " >&6
2549 else
2550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h.  */
2552 #include <$2>
2553 _ACEOF
2554 if ac_fn_cxx_try_cpp "$LINENO"; then :
2555   eval "$3=yes"
2556 else
2557   eval "$3=no"
2558 fi
2559 rm -f conftest.err conftest.$ac_ext
2560 fi
2561 eval ac_res=\$$3
2562                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2563 $as_echo "$ac_res" >&6; }
2564   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2565
2566 } # ac_fn_cxx_check_header_preproc
2567
2568 # ac_fn_c_check_func LINENO FUNC VAR
2569 # ----------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_c_check_func ()
2572 {
2573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586     which can conflict with char $2 (); below.
2587     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588     <limits.h> exists even on freestanding compilers.  */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599    Use char because int might match the return type of a GCC
2600    builtin and then its argument prototype would still apply.  */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606     to always fail with ENOSYS.  Some functions are actually named
2607     something starting with __ and the normal name is an alias.  */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616   ;
2617   return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_c_try_link "$LINENO"; then :
2621   eval "$3=yes"
2622 else
2623   eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626     conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2632
2633 } # ac_fn_c_check_func
2634
2635 # ac_fn_cxx_try_link LINENO
2636 # -------------------------
2637 # Try to link conftest.$ac_ext, and return whether this succeeded.
2638 ac_fn_cxx_try_link ()
2639 {
2640   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2641   rm -f conftest.$ac_objext conftest$ac_exeext
2642   if { { ac_try="$ac_link"
2643 case "(($ac_try" in
2644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2645   *) ac_try_echo=$ac_try;;
2646 esac
2647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2648 $as_echo "$ac_try_echo"; } >&5
2649   (eval "$ac_link") 2>conftest.err
2650   ac_status=$?
2651   if test -s conftest.err; then
2652     grep -v '^ *+' conftest.err >conftest.er1
2653     cat conftest.er1 >&5
2654     mv -f conftest.er1 conftest.err
2655   fi
2656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2657   test $ac_status = 0; } && {
2658          test -z "$ac_cxx_werror_flag" ||
2659          test ! -s conftest.err
2660        } && test -s conftest$ac_exeext && {
2661          test "$cross_compiling" = yes ||
2662          $as_test_x conftest$ac_exeext
2663        }; then :
2664   ac_retval=0
2665 else
2666   $as_echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669         ac_retval=1
2670 fi
2671   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2672   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2673   # interfere with the next link command; also delete a directory that is
2674   # left behind by Apple's compiler.  We do this before executing the actions.
2675   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2676   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2677   return $ac_retval
2678
2679 } # ac_fn_cxx_try_link
2680 cat >config.log <<_ACEOF
2681 This file contains any messages produced by compilers while
2682 running configure, to aid debugging if configure makes a mistake.
2683
2684 It was created by $as_me, which was
2685 generated by GNU Autoconf 2.64.  Invocation command line was
2686
2687   $ $0 $@
2688
2689 _ACEOF
2690 exec 5>>config.log
2691 {
2692 cat <<_ASUNAME
2693 ## --------- ##
2694 ## Platform. ##
2695 ## --------- ##
2696
2697 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2698 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2699 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2700 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2701 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2702
2703 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2704 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2705
2706 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2707 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2708 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2709 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2710 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2711 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2712 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2713
2714 _ASUNAME
2715
2716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2717 for as_dir in $PATH
2718 do
2719   IFS=$as_save_IFS
2720   test -z "$as_dir" && as_dir=.
2721     $as_echo "PATH: $as_dir"
2722   done
2723 IFS=$as_save_IFS
2724
2725 } >&5
2726
2727 cat >&5 <<_ACEOF
2728
2729
2730 ## ----------- ##
2731 ## Core tests. ##
2732 ## ----------- ##
2733
2734 _ACEOF
2735
2736
2737 # Keep a trace of the command line.
2738 # Strip out --no-create and --no-recursion so they do not pile up.
2739 # Strip out --silent because we don't want to record it for future runs.
2740 # Also quote any args containing shell meta-characters.
2741 # Make two passes to allow for proper duplicate-argument suppression.
2742 ac_configure_args=
2743 ac_configure_args0=
2744 ac_configure_args1=
2745 ac_must_keep_next=false
2746 for ac_pass in 1 2
2747 do
2748   for ac_arg
2749   do
2750     case $ac_arg in
2751     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2752     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2753     | -silent | --silent | --silen | --sile | --sil)
2754       continue ;;
2755     *\'*)
2756       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2757     esac
2758     case $ac_pass in
2759     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2760     2)
2761       as_fn_append ac_configure_args1 " '$ac_arg'"
2762       if test $ac_must_keep_next = true; then
2763         ac_must_keep_next=false # Got value, back to normal.
2764       else
2765         case $ac_arg in
2766           *=* | --config-cache | -C | -disable-* | --disable-* \
2767           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2768           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2769           | -with-* | --with-* | -without-* | --without-* | --x)
2770             case "$ac_configure_args0 " in
2771               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2772             esac
2773             ;;
2774           -* ) ac_must_keep_next=true ;;
2775         esac
2776       fi
2777       as_fn_append ac_configure_args " '$ac_arg'"
2778       ;;
2779     esac
2780   done
2781 done
2782 { ac_configure_args0=; unset ac_configure_args0;}
2783 { ac_configure_args1=; unset ac_configure_args1;}
2784
2785 # When interrupted or exit'd, cleanup temporary files, and complete
2786 # config.log.  We remove comments because anyway the quotes in there
2787 # would cause problems or look ugly.
2788 # WARNING: Use '\'' to represent an apostrophe within the trap.
2789 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2790 trap 'exit_status=$?
2791   # Save into config.log some information that might help in debugging.
2792   {
2793     echo
2794
2795     cat <<\_ASBOX
2796 ## ---------------- ##
2797 ## Cache variables. ##
2798 ## ---------------- ##
2799 _ASBOX
2800     echo
2801     # The following way of writing the cache mishandles newlines in values,
2802 (
2803   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2804     eval ac_val=\$$ac_var
2805     case $ac_val in #(
2806     *${as_nl}*)
2807       case $ac_var in #(
2808       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2809 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2810       esac
2811       case $ac_var in #(
2812       _ | IFS | as_nl) ;; #(
2813       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2814       *) { eval $ac_var=; unset $ac_var;} ;;
2815       esac ;;
2816     esac
2817   done
2818   (set) 2>&1 |
2819     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2820     *${as_nl}ac_space=\ *)
2821       sed -n \
2822         "s/'\''/'\''\\\\'\'''\''/g;
2823           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2824       ;; #(
2825     *)
2826       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2827       ;;
2828     esac |
2829     sort
2830 )
2831     echo
2832
2833     cat <<\_ASBOX
2834 ## ----------------- ##
2835 ## Output variables. ##
2836 ## ----------------- ##
2837 _ASBOX
2838     echo
2839     for ac_var in $ac_subst_vars
2840     do
2841       eval ac_val=\$$ac_var
2842       case $ac_val in
2843       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2844       esac
2845       $as_echo "$ac_var='\''$ac_val'\''"
2846     done | sort
2847     echo
2848
2849     if test -n "$ac_subst_files"; then
2850       cat <<\_ASBOX
2851 ## ------------------- ##
2852 ## File substitutions. ##
2853 ## ------------------- ##
2854 _ASBOX
2855       echo
2856       for ac_var in $ac_subst_files
2857       do
2858         eval ac_val=\$$ac_var
2859         case $ac_val in
2860         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2861         esac
2862         $as_echo "$ac_var='\''$ac_val'\''"
2863       done | sort
2864       echo
2865     fi
2866
2867     if test -s confdefs.h; then
2868       cat <<\_ASBOX
2869 ## ----------- ##
2870 ## confdefs.h. ##
2871 ## ----------- ##
2872 _ASBOX
2873       echo
2874       cat confdefs.h
2875       echo
2876     fi
2877     test "$ac_signal" != 0 &&
2878       $as_echo "$as_me: caught signal $ac_signal"
2879     $as_echo "$as_me: exit $exit_status"
2880   } >&5
2881   rm -f core *.core core.conftest.* &&
2882     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2883     exit $exit_status
2884 ' 0
2885 for ac_signal in 1 2 13 15; do
2886   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2887 done
2888 ac_signal=0
2889
2890 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2891 rm -f -r conftest* confdefs.h
2892
2893 $as_echo "/* confdefs.h */" > confdefs.h
2894
2895 # Predefined preprocessor variables.
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_NAME "$PACKAGE_NAME"
2899 _ACEOF
2900
2901 cat >>confdefs.h <<_ACEOF
2902 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2903 _ACEOF
2904
2905 cat >>confdefs.h <<_ACEOF
2906 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2907 _ACEOF
2908
2909 cat >>confdefs.h <<_ACEOF
2910 #define PACKAGE_STRING "$PACKAGE_STRING"
2911 _ACEOF
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_URL "$PACKAGE_URL"
2919 _ACEOF
2920
2921
2922 # Let the site file select an alternate cache file if it wants to.
2923 # Prefer an explicitly selected file to automatically selected ones.
2924 ac_site_file1=NONE
2925 ac_site_file2=NONE
2926 if test -n "$CONFIG_SITE"; then
2927   ac_site_file1=$CONFIG_SITE
2928 elif test "x$prefix" != xNONE; then
2929   ac_site_file1=$prefix/share/config.site
2930   ac_site_file2=$prefix/etc/config.site
2931 else
2932   ac_site_file1=$ac_default_prefix/share/config.site
2933   ac_site_file2=$ac_default_prefix/etc/config.site
2934 fi
2935 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2936 do
2937   test "x$ac_site_file" = xNONE && continue
2938   if test -r "$ac_site_file"; then
2939     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2940 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2941     sed 's/^/| /' "$ac_site_file" >&5
2942     . "$ac_site_file"
2943   fi
2944 done
2945
2946 if test -r "$cache_file"; then
2947   # Some versions of bash will fail to source /dev/null (special
2948   # files actually), so we avoid doing that.
2949   if test -f "$cache_file"; then
2950     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2951 $as_echo "$as_me: loading cache $cache_file" >&6;}
2952     case $cache_file in
2953       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2954       *)                      . "./$cache_file";;
2955     esac
2956   fi
2957 else
2958   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2959 $as_echo "$as_me: creating cache $cache_file" >&6;}
2960   >$cache_file
2961 fi
2962
2963 # Check that the precious variables saved in the cache have kept the same
2964 # value.
2965 ac_cache_corrupted=false
2966 for ac_var in $ac_precious_vars; do
2967   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2968   eval ac_new_set=\$ac_env_${ac_var}_set
2969   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2970   eval ac_new_val=\$ac_env_${ac_var}_value
2971   case $ac_old_set,$ac_new_set in
2972     set,)
2973       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2974 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2975       ac_cache_corrupted=: ;;
2976     ,set)
2977       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2978 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2979       ac_cache_corrupted=: ;;
2980     ,);;
2981     *)
2982       if test "x$ac_old_val" != "x$ac_new_val"; then
2983         # differences in whitespace do not lead to failure.
2984         ac_old_val_w=`echo x $ac_old_val`
2985         ac_new_val_w=`echo x $ac_new_val`
2986         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2987           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2988 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2989           ac_cache_corrupted=:
2990         else
2991           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2992 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2993           eval $ac_var=\$ac_old_val
2994         fi
2995         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2996 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2997         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2998 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2999       fi;;
3000   esac
3001   # Pass precious variables to config.status.
3002   if test "$ac_new_set" = set; then
3003     case $ac_new_val in
3004     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3005     *) ac_arg=$ac_var=$ac_new_val ;;
3006     esac
3007     case " $ac_configure_args " in
3008       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3009       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3010     esac
3011   fi
3012 done
3013 if $ac_cache_corrupted; then
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3017 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3018   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3019 fi
3020 ## -------------------- ##
3021 ## Main body of script. ##
3022 ## -------------------- ##
3023
3024 ac_ext=c
3025 ac_cpp='$CPP $CPPFLAGS'
3026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3029
3030
3031
3032
3033
3034
3035 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3036
3037
3038 gcc_version=`cat $srcdir/BASE-VER`
3039
3040 # Determine the host, build, and target systems
3041 ac_aux_dir=
3042 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3043   for ac_t in install-sh install.sh shtool; do
3044     if test -f "$ac_dir/$ac_t"; then
3045       ac_aux_dir=$ac_dir
3046       ac_install_sh="$ac_aux_dir/$ac_t -c"
3047       break 2
3048     fi
3049   done
3050 done
3051 if test -z "$ac_aux_dir"; then
3052   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3053 fi
3054
3055 # These three variables are undocumented and unsupported,
3056 # and are intended to be withdrawn in a future Autoconf release.
3057 # They can cause serious problems if a builder's source tree is in a directory
3058 # whose full name contains unusual characters.
3059 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3060 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3061 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3062
3063
3064 # Make sure we can run config.sub.
3065 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3066   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3067
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3069 $as_echo_n "checking build system type... " >&6; }
3070 if test "${ac_cv_build+set}" = set; then :
3071   $as_echo_n "(cached) " >&6
3072 else
3073   ac_build_alias=$build_alias
3074 test "x$ac_build_alias" = x &&
3075   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3076 test "x$ac_build_alias" = x &&
3077   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3078 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3079   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3080
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3083 $as_echo "$ac_cv_build" >&6; }
3084 case $ac_cv_build in
3085 *-*-*) ;;
3086 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3087 esac
3088 build=$ac_cv_build
3089 ac_save_IFS=$IFS; IFS='-'
3090 set x $ac_cv_build
3091 shift
3092 build_cpu=$1
3093 build_vendor=$2
3094 shift; shift
3095 # Remember, the first character of IFS is used to create $*,
3096 # except with old shells:
3097 build_os=$*
3098 IFS=$ac_save_IFS
3099 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3100
3101
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3103 $as_echo_n "checking host system type... " >&6; }
3104 if test "${ac_cv_host+set}" = set; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   if test "x$host_alias" = x; then
3108   ac_cv_host=$ac_cv_build
3109 else
3110   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3111     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3112 fi
3113
3114 fi
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3116 $as_echo "$ac_cv_host" >&6; }
3117 case $ac_cv_host in
3118 *-*-*) ;;
3119 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3120 esac
3121 host=$ac_cv_host
3122 ac_save_IFS=$IFS; IFS='-'
3123 set x $ac_cv_host
3124 shift
3125 host_cpu=$1
3126 host_vendor=$2
3127 shift; shift
3128 # Remember, the first character of IFS is used to create $*,
3129 # except with old shells:
3130 host_os=$*
3131 IFS=$ac_save_IFS
3132 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3133
3134
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3136 $as_echo_n "checking target system type... " >&6; }
3137 if test "${ac_cv_target+set}" = set; then :
3138   $as_echo_n "(cached) " >&6
3139 else
3140   if test "x$target_alias" = x; then
3141   ac_cv_target=$ac_cv_host
3142 else
3143   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3144     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3145 fi
3146
3147 fi
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3149 $as_echo "$ac_cv_target" >&6; }
3150 case $ac_cv_target in
3151 *-*-*) ;;
3152 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3153 esac
3154 target=$ac_cv_target
3155 ac_save_IFS=$IFS; IFS='-'
3156 set x $ac_cv_target
3157 shift
3158 target_cpu=$1
3159 target_vendor=$2
3160 shift; shift
3161 # Remember, the first character of IFS is used to create $*,
3162 # except with old shells:
3163 target_os=$*
3164 IFS=$ac_save_IFS
3165 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3166
3167
3168 # The aliases save the names the user supplied, while $host etc.
3169 # will get canonicalized.
3170 test -n "$target_alias" &&
3171   test "$program_prefix$program_suffix$program_transform_name" = \
3172     NONENONEs,x,x, &&
3173   program_prefix=${target_alias}-
3174
3175 # Determine the noncanonical target name, for directory use.
3176  case ${build_alias} in
3177   "") build_noncanonical=${build} ;;
3178   *) build_noncanonical=${build_alias} ;;
3179 esac
3180
3181  case ${host_alias} in
3182   "") host_noncanonical=${build_noncanonical} ;;
3183   *) host_noncanonical=${host_alias} ;;
3184 esac
3185
3186  case ${target_alias} in
3187   "") target_noncanonical=${host_noncanonical} ;;
3188   *) target_noncanonical=${target_alias} ;;
3189 esac
3190
3191
3192
3193
3194 # Determine the target- and build-specific subdirectories
3195
3196 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3197 # have matching libraries, they should use host libraries: Makefile.tpl
3198 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3199 # However, they still use the build modules, because the corresponding
3200 # host modules (e.g. bison) are only built for the host when bootstrap
3201 # finishes. So:
3202 # - build_subdir is where we find build modules, and never changes.
3203 # - build_libsubdir is where we find build libraries, and can be overridden.
3204
3205 # Prefix 'build-' so this never conflicts with target_subdir.
3206 build_subdir="build-${build_noncanonical}"
3207
3208 # Check whether --with-build-libsubdir was given.
3209 if test "${with_build_libsubdir+set}" = set; then :
3210   withval=$with_build_libsubdir; build_libsubdir="$withval"
3211 else
3212   build_libsubdir="$build_subdir"
3213 fi
3214
3215 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3216 if ( test $srcdir = . && test -d gcc ) \
3217    || test -d $srcdir/../host-${host_noncanonical}; then
3218   host_subdir="host-${host_noncanonical}"
3219 else
3220   host_subdir=.
3221 fi
3222 # No prefix.
3223 target_subdir=${target_noncanonical}
3224
3225
3226 # Set program_transform_name
3227 test "$program_prefix" != NONE &&
3228   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3229 # Use a double $ so make ignores it.
3230 test "$program_suffix" != NONE &&
3231   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3232 # Double any \ or $.
3233 # By default was `s,x,x', remove it if useless.
3234 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3235 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3236
3237
3238 # Check for bogus environment variables.
3239 # Test if LIBRARY_PATH contains the notation for the current directory
3240 # since this would lead to problems installing/building glibc.
3241 # LIBRARY_PATH contains the current directory if one of the following
3242 # is true:
3243 # - one of the terminals (":" and ";") is the first or last sign
3244 # - two terminals occur directly after each other
3245 # - the path contains an element with a dot in it
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3247 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3248 case ${LIBRARY_PATH} in
3249   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3250     library_path_setting="contains current directory"
3251     ;;
3252   *)
3253     library_path_setting="ok"
3254     ;;
3255 esac
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3257 $as_echo "$library_path_setting" >&6; }
3258 if test "$library_path_setting" != "ok"; then
3259 as_fn_error "
3260 *** LIBRARY_PATH shouldn't contain the current directory when
3261 *** building gcc. Please change the environment variable
3262 *** and run configure again." "$LINENO" 5
3263 fi
3264
3265 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3266 # since this would lead to problems installing/building glibc.
3267 # GCC_EXEC_PREFIX contains the current directory if one of the following
3268 # is true:
3269 # - one of the terminals (":" and ";") is the first or last sign
3270 # - two terminals occur directly after each other
3271 # - the path contains an element with a dot in it
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3273 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3274 case ${GCC_EXEC_PREFIX} in
3275   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3276     gcc_exec_prefix_setting="contains current directory"
3277     ;;
3278   *)
3279     gcc_exec_prefix_setting="ok"
3280     ;;
3281 esac
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3283 $as_echo "$gcc_exec_prefix_setting" >&6; }
3284 if test "$gcc_exec_prefix_setting" != "ok"; then
3285 as_fn_error "
3286 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3287 *** building gcc. Please change the environment variable
3288 *** and run configure again." "$LINENO" 5
3289 fi
3290
3291 # -----------
3292 # Directories
3293 # -----------
3294
3295 # Specify the local prefix
3296 local_prefix=
3297
3298 # Check whether --with-local-prefix was given.
3299 if test "${with_local_prefix+set}" = set; then :
3300   withval=$with_local_prefix; case "${withval}" in
3301 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3302 no)     ;;
3303 *)      local_prefix=$with_local_prefix ;;
3304 esac
3305 fi
3306
3307
3308 # Default local prefix if it is empty
3309 if test x$local_prefix = x; then
3310         local_prefix=/usr/local
3311 fi
3312
3313 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3314 # passed in by the toplevel make and thus we'd get different behavior
3315 # depending on where we built the sources.
3316 gcc_gxx_include_dir=
3317 # Specify the g++ header file directory
3318
3319 # Check whether --with-gxx-include-dir was given.
3320 if test "${with_gxx_include_dir+set}" = set; then :
3321   withval=$with_gxx_include_dir; case "${withval}" in
3322 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3323 no)     ;;
3324 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3325 esac
3326 fi
3327
3328
3329 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3330 if test x${gcc_gxx_include_dir} = x; then
3331   if test x${enable_version_specific_runtime_libs} = xyes; then
3332     gcc_gxx_include_dir='${libsubdir}/include/c++'
3333   else
3334     libstdcxx_incdir='include/c++/$(version)'
3335     if test x$host != x$target; then
3336        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3337     fi
3338     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3339   fi
3340 fi
3341
3342 gcc_gxx_include_dir_add_sysroot=0
3343 if test "${with_sysroot+set}" = set; then
3344   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3345   if test "${gcc_gxx_without_sysroot}"; then
3346     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3347     gcc_gxx_include_dir_add_sysroot=1
3348   fi
3349 fi
3350
3351
3352 # Check whether --with-cpp_install_dir was given.
3353 if test "${with_cpp_install_dir+set}" = set; then :
3354   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3355   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3356 elif test x$withval != xno; then
3357   cpp_install_dir=$withval
3358 fi
3359 fi
3360
3361
3362 # We would like to our source tree to be readonly.  However when releases or
3363 # pre-releases are generated, the flex/bison generated files as well as the
3364 # various formats of manuals need to be included along with the rest of the
3365 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3366 # just that.
3367
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3369 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3370     # Check whether --enable-generated-files-in-srcdir was given.
3371 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3372   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3373 else
3374   generated_files_in_srcdir=no
3375 fi
3376
3377
3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3379 $as_echo "$generated_files_in_srcdir" >&6; }
3380
3381 if test "$generated_files_in_srcdir" = "yes"; then
3382   GENINSRC=''
3383 else
3384   GENINSRC='#'
3385 fi
3386
3387
3388 # -------------------
3389 # Find default linker
3390 # -------------------
3391
3392 # With GNU ld
3393
3394 # Check whether --with-gnu-ld was given.
3395 if test "${with_gnu_ld+set}" = set; then :
3396   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3397 else
3398   gnu_ld_flag=no
3399 fi
3400
3401
3402 # With pre-defined ld
3403
3404 # Check whether --with-ld was given.
3405 if test "${with_ld+set}" = set; then :
3406   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3407 fi
3408
3409 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3410   if test ! -x "$DEFAULT_LINKER"; then
3411     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3412   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3413     gnu_ld_flag=yes
3414   fi
3415
3416 cat >>confdefs.h <<_ACEOF
3417 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3418 _ACEOF
3419
3420 fi
3421
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3423 $as_echo_n "checking whether a default linker was specified... " >&6; }
3424 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3425   if test x"$gnu_ld_flag" = x"no"; then
3426     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3427 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3428   else
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3431   fi
3432 else
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3434 $as_echo "no" >&6; }
3435 fi
3436
3437 # With demangler in GNU ld
3438
3439 # Check whether --with-demangler-in-ld was given.
3440 if test "${with_demangler_in_ld+set}" = set; then :
3441   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3442 else
3443   demangler_in_ld=yes
3444 fi
3445
3446
3447 # ----------------------
3448 # Find default assembler
3449 # ----------------------
3450
3451 # With GNU as
3452
3453 # Check whether --with-gnu-as was given.
3454 if test "${with_gnu_as+set}" = set; then :
3455   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3456 else
3457   gas_flag=no
3458 fi
3459
3460
3461
3462 # Check whether --with-as was given.
3463 if test "${with_as+set}" = set; then :
3464   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3465 fi
3466
3467 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3468   if test ! -x "$DEFAULT_ASSEMBLER"; then
3469     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3470   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3471     gas_flag=yes
3472   fi
3473
3474 cat >>confdefs.h <<_ACEOF
3475 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3476 _ACEOF
3477
3478 fi
3479
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3481 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3482 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3483   if test x"$gas_flag" = x"no"; then
3484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3485 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3486   else
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3489   fi
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495 # ---------------
3496 # Find C compiler
3497 # ---------------
3498
3499 # If a non-executable a.out is present (e.g. created by GNU as above even if
3500 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3501 # file, even when creating an executable, so an execution test fails.
3502 # Remove possible default executable files to avoid this.
3503 #
3504 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3505 # Autoconf includes it.
3506 rm -f a.out a.exe b.out
3507
3508 # Find the native compiler
3509 ac_ext=c
3510 ac_cpp='$CPP $CPPFLAGS'
3511 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3512 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3513 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3514 if test -n "$ac_tool_prefix"; then
3515   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3516 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3518 $as_echo_n "checking for $ac_word... " >&6; }
3519 if test "${ac_cv_prog_CC+set}" = set; then :
3520   $as_echo_n "(cached) " >&6
3521 else
3522   if test -n "$CC"; then
3523   ac_cv_prog_CC="$CC" # Let the user override the test.
3524 else
3525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3526 for as_dir in $PATH
3527 do
3528   IFS=$as_save_IFS
3529   test -z "$as_dir" && as_dir=.
3530     for ac_exec_ext in '' $ac_executable_extensions; do
3531   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3532     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3533     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3534     break 2
3535   fi
3536 done
3537   done
3538 IFS=$as_save_IFS
3539
3540 fi
3541 fi
3542 CC=$ac_cv_prog_CC
3543 if test -n "$CC"; then
3544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3545 $as_echo "$CC" >&6; }
3546 else
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3548 $as_echo "no" >&6; }
3549 fi
3550
3551
3552 fi
3553 if test -z "$ac_cv_prog_CC"; then
3554   ac_ct_CC=$CC
3555   # Extract the first word of "gcc", so it can be a program name with args.
3556 set dummy gcc; ac_word=$2
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3558 $as_echo_n "checking for $ac_word... " >&6; }
3559 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3560   $as_echo_n "(cached) " >&6
3561 else
3562   if test -n "$ac_ct_CC"; then
3563   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3564 else
3565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3566 for as_dir in $PATH
3567 do
3568   IFS=$as_save_IFS
3569   test -z "$as_dir" && as_dir=.
3570     for ac_exec_ext in '' $ac_executable_extensions; do
3571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3572     ac_cv_prog_ac_ct_CC="gcc"
3573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3574     break 2
3575   fi
3576 done
3577   done
3578 IFS=$as_save_IFS
3579
3580 fi
3581 fi
3582 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3583 if test -n "$ac_ct_CC"; then
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3585 $as_echo "$ac_ct_CC" >&6; }
3586 else
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3588 $as_echo "no" >&6; }
3589 fi
3590
3591   if test "x$ac_ct_CC" = x; then
3592     CC=""
3593   else
3594     case $cross_compiling:$ac_tool_warned in
3595 yes:)
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3597 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3598 ac_tool_warned=yes ;;
3599 esac
3600     CC=$ac_ct_CC
3601   fi
3602 else
3603   CC="$ac_cv_prog_CC"
3604 fi
3605
3606 if test -z "$CC"; then
3607           if test -n "$ac_tool_prefix"; then
3608     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3609 set dummy ${ac_tool_prefix}cc; ac_word=$2
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3611 $as_echo_n "checking for $ac_word... " >&6; }
3612 if test "${ac_cv_prog_CC+set}" = set; then :
3613   $as_echo_n "(cached) " >&6
3614 else
3615   if test -n "$CC"; then
3616   ac_cv_prog_CC="$CC" # Let the user override the test.
3617 else
3618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3619 for as_dir in $PATH
3620 do
3621   IFS=$as_save_IFS
3622   test -z "$as_dir" && as_dir=.
3623     for ac_exec_ext in '' $ac_executable_extensions; do
3624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3625     ac_cv_prog_CC="${ac_tool_prefix}cc"
3626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3627     break 2
3628   fi
3629 done
3630   done
3631 IFS=$as_save_IFS
3632
3633 fi
3634 fi
3635 CC=$ac_cv_prog_CC
3636 if test -n "$CC"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3638 $as_echo "$CC" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645   fi
3646 fi
3647 if test -z "$CC"; then
3648   # Extract the first word of "cc", so it can be a program name with args.
3649 set dummy cc; ac_word=$2
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3651 $as_echo_n "checking for $ac_word... " >&6; }
3652 if test "${ac_cv_prog_CC+set}" = set; then :
3653   $as_echo_n "(cached) " >&6
3654 else
3655   if test -n "$CC"; then
3656   ac_cv_prog_CC="$CC" # Let the user override the test.
3657 else
3658   ac_prog_rejected=no
3659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660 for as_dir in $PATH
3661 do
3662   IFS=$as_save_IFS
3663   test -z "$as_dir" && as_dir=.
3664     for ac_exec_ext in '' $ac_executable_extensions; do
3665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3666     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3667        ac_prog_rejected=yes
3668        continue
3669      fi
3670     ac_cv_prog_CC="cc"
3671     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3672     break 2
3673   fi
3674 done
3675   done
3676 IFS=$as_save_IFS
3677
3678 if test $ac_prog_rejected = yes; then
3679   # We found a bogon in the path, so make sure we never use it.
3680   set dummy $ac_cv_prog_CC
3681   shift
3682   if test $# != 0; then
3683     # We chose a different compiler from the bogus one.
3684     # However, it has the same basename, so the bogon will be chosen
3685     # first if we set CC to just the basename; use the full file name.
3686     shift
3687     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3688   fi
3689 fi
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702 fi
3703 if test -z "$CC"; then
3704   if test -n "$ac_tool_prefix"; then
3705   for ac_prog in cl.exe
3706   do
3707     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3708 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if test "${ac_cv_prog_CC+set}" = set; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$CC"; then
3715   ac_cv_prog_CC="$CC" # Let the user override the test.
3716 else
3717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_exec_ext in '' $ac_executable_extensions; do
3723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3724     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3726     break 2
3727   fi
3728 done
3729   done
3730 IFS=$as_save_IFS
3731
3732 fi
3733 fi
3734 CC=$ac_cv_prog_CC
3735 if test -n "$CC"; then
3736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3737 $as_echo "$CC" >&6; }
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3740 $as_echo "no" >&6; }
3741 fi
3742
3743
3744     test -n "$CC" && break
3745   done
3746 fi
3747 if test -z "$CC"; then
3748   ac_ct_CC=$CC
3749   for ac_prog in cl.exe
3750 do
3751   # Extract the first word of "$ac_prog", so it can be a program name with args.
3752 set dummy $ac_prog; ac_word=$2
3753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3754 $as_echo_n "checking for $ac_word... " >&6; }
3755 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3756   $as_echo_n "(cached) " >&6
3757 else
3758   if test -n "$ac_ct_CC"; then
3759   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3760 else
3761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3762 for as_dir in $PATH
3763 do
3764   IFS=$as_save_IFS
3765   test -z "$as_dir" && as_dir=.
3766     for ac_exec_ext in '' $ac_executable_extensions; do
3767   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3768     ac_cv_prog_ac_ct_CC="$ac_prog"
3769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3770     break 2
3771   fi
3772 done
3773   done
3774 IFS=$as_save_IFS
3775
3776 fi
3777 fi
3778 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3779 if test -n "$ac_ct_CC"; then
3780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3781 $as_echo "$ac_ct_CC" >&6; }
3782 else
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3784 $as_echo "no" >&6; }
3785 fi
3786
3787
3788   test -n "$ac_ct_CC" && break
3789 done
3790
3791   if test "x$ac_ct_CC" = x; then
3792     CC=""
3793   else
3794     case $cross_compiling:$ac_tool_warned in
3795 yes:)
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3797 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3798 ac_tool_warned=yes ;;
3799 esac
3800     CC=$ac_ct_CC
3801   fi
3802 fi
3803
3804 fi
3805
3806
3807 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3808 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3809 as_fn_error "no acceptable C compiler found in \$PATH
3810 See \`config.log' for more details." "$LINENO" 5; }
3811
3812 # Provide some information about the compiler.
3813 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3814 set X $ac_compile
3815 ac_compiler=$2
3816 for ac_option in --version -v -V -qversion; do
3817   { { ac_try="$ac_compiler $ac_option >&5"
3818 case "(($ac_try" in
3819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3820   *) ac_try_echo=$ac_try;;
3821 esac
3822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3823 $as_echo "$ac_try_echo"; } >&5
3824   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3825   ac_status=$?
3826   if test -s conftest.err; then
3827     sed '10a\
3828 ... rest of stderr output deleted ...
3829          10q' conftest.err >conftest.er1
3830     cat conftest.er1 >&5
3831     rm -f conftest.er1 conftest.err
3832   fi
3833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3834   test $ac_status = 0; }
3835 done
3836
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h.  */
3839
3840 int
3841 main ()
3842 {
3843
3844   ;
3845   return 0;
3846 }
3847 _ACEOF
3848 ac_clean_files_save=$ac_clean_files
3849 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3850 # Try to create an executable without -o first, disregard a.out.
3851 # It will help us diagnose broken compilers, and finding out an intuition
3852 # of exeext.
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3854 $as_echo_n "checking for C compiler default output file name... " >&6; }
3855 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3856
3857 # The possible output files:
3858 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3859
3860 ac_rmfiles=
3861 for ac_file in $ac_files
3862 do
3863   case $ac_file in
3864     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3865     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3866   esac
3867 done
3868 rm -f $ac_rmfiles
3869
3870 if { { ac_try="$ac_link_default"
3871 case "(($ac_try" in
3872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3873   *) ac_try_echo=$ac_try;;
3874 esac
3875 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3876 $as_echo "$ac_try_echo"; } >&5
3877   (eval "$ac_link_default") 2>&5
3878   ac_status=$?
3879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3880   test $ac_status = 0; }; then :
3881   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3882 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3883 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3884 # so that the user can short-circuit this test for compilers unknown to
3885 # Autoconf.
3886 for ac_file in $ac_files ''
3887 do
3888   test -f "$ac_file" || continue
3889   case $ac_file in
3890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3891         ;;
3892     [ab].out )
3893         # We found the default executable, but exeext='' is most
3894         # certainly right.
3895         break;;
3896     *.* )
3897         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3898         then :; else
3899            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3900         fi
3901         # We set ac_cv_exeext here because the later test for it is not
3902         # safe: cross compilers may not add the suffix if given an `-o'
3903         # argument, so we may need to know it at that point already.
3904         # Even if this section looks crufty: it has the advantage of
3905         # actually working.
3906         break;;
3907     * )
3908         break;;
3909   esac
3910 done
3911 test "$ac_cv_exeext" = no && ac_cv_exeext=
3912
3913 else
3914   ac_file=''
3915 fi
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3917 $as_echo "$ac_file" >&6; }
3918 if test -z "$ac_file"; then :
3919   $as_echo "$as_me: failed program was:" >&5
3920 sed 's/^/| /' conftest.$ac_ext >&5
3921
3922 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3924 { as_fn_set_status 77
3925 as_fn_error "C compiler cannot create executables
3926 See \`config.log' for more details." "$LINENO" 5; }; }
3927 fi
3928 ac_exeext=$ac_cv_exeext
3929
3930 # Check that the compiler produces executables we can run.  If not, either
3931 # the compiler is broken, or we cross compile.
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3933 $as_echo_n "checking whether the C compiler works... " >&6; }
3934 # If not cross compiling, check that we can run a simple program.
3935 if test "$cross_compiling" != yes; then
3936   if { ac_try='./$ac_file'
3937   { { case "(($ac_try" in
3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3939   *) ac_try_echo=$ac_try;;
3940 esac
3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3942 $as_echo "$ac_try_echo"; } >&5
3943   (eval "$ac_try") 2>&5
3944   ac_status=$?
3945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3946   test $ac_status = 0; }; }; then
3947     cross_compiling=no
3948   else
3949     if test "$cross_compiling" = maybe; then
3950         cross_compiling=yes
3951     else
3952         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3954 as_fn_error "cannot run C compiled programs.
3955 If you meant to cross compile, use \`--host'.
3956 See \`config.log' for more details." "$LINENO" 5; }
3957     fi
3958   fi
3959 fi
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3961 $as_echo "yes" >&6; }
3962
3963 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3964 ac_clean_files=$ac_clean_files_save
3965 # Check that the compiler produces executables we can run.  If not, either
3966 # the compiler is broken, or we cross compile.
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3968 $as_echo_n "checking whether we are cross compiling... " >&6; }
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3970 $as_echo "$cross_compiling" >&6; }
3971
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3973 $as_echo_n "checking for suffix of executables... " >&6; }
3974 if { { ac_try="$ac_link"
3975 case "(($ac_try" in
3976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3977   *) ac_try_echo=$ac_try;;
3978 esac
3979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3980 $as_echo "$ac_try_echo"; } >&5
3981   (eval "$ac_link") 2>&5
3982   ac_status=$?
3983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3984   test $ac_status = 0; }; then :
3985   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3986 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3987 # work properly (i.e., refer to `conftest.exe'), while it won't with
3988 # `rm'.
3989 for ac_file in conftest.exe conftest conftest.*; do
3990   test -f "$ac_file" || continue
3991   case $ac_file in
3992     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3993     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3994           break;;
3995     * ) break;;
3996   esac
3997 done
3998 else
3999   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4001 as_fn_error "cannot compute suffix of executables: cannot compile and link
4002 See \`config.log' for more details." "$LINENO" 5; }
4003 fi
4004 rm -f conftest$ac_cv_exeext
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4006 $as_echo "$ac_cv_exeext" >&6; }
4007
4008 rm -f conftest.$ac_ext
4009 EXEEXT=$ac_cv_exeext
4010 ac_exeext=$EXEEXT
4011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4012 $as_echo_n "checking for suffix of object files... " >&6; }
4013 if test "${ac_cv_objext+set}" = set; then :
4014   $as_echo_n "(cached) " >&6
4015 else
4016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4017 /* end confdefs.h.  */
4018
4019 int
4020 main ()
4021 {
4022
4023   ;
4024   return 0;
4025 }
4026 _ACEOF
4027 rm -f conftest.o conftest.obj
4028 if { { ac_try="$ac_compile"
4029 case "(($ac_try" in
4030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4031   *) ac_try_echo=$ac_try;;
4032 esac
4033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4034 $as_echo "$ac_try_echo"; } >&5
4035   (eval "$ac_compile") 2>&5
4036   ac_status=$?
4037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4038   test $ac_status = 0; }; then :
4039   for ac_file in conftest.o conftest.obj conftest.*; do
4040   test -f "$ac_file" || continue;
4041   case $ac_file in
4042     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4043     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4044        break;;
4045   esac
4046 done
4047 else
4048   $as_echo "$as_me: failed program was:" >&5
4049 sed 's/^/| /' conftest.$ac_ext >&5
4050
4051 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4052 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4053 as_fn_error "cannot compute suffix of object files: cannot compile
4054 See \`config.log' for more details." "$LINENO" 5; }
4055 fi
4056 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4057 fi
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4059 $as_echo "$ac_cv_objext" >&6; }
4060 OBJEXT=$ac_cv_objext
4061 ac_objext=$OBJEXT
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4063 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4064 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4065   $as_echo_n "(cached) " >&6
4066 else
4067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h.  */
4069
4070 int
4071 main ()
4072 {
4073 #ifndef __GNUC__
4074        choke me
4075 #endif
4076
4077   ;
4078   return 0;
4079 }
4080 _ACEOF
4081 if ac_fn_c_try_compile "$LINENO"; then :
4082   ac_compiler_gnu=yes
4083 else
4084   ac_compiler_gnu=no
4085 fi
4086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4087 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4088
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4091 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4092 if test $ac_compiler_gnu = yes; then
4093   GCC=yes
4094 else
4095   GCC=
4096 fi
4097 ac_test_CFLAGS=${CFLAGS+set}
4098 ac_save_CFLAGS=$CFLAGS
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4100 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4101 if test "${ac_cv_prog_cc_g+set}" = set; then :
4102   $as_echo_n "(cached) " >&6
4103 else
4104   ac_save_c_werror_flag=$ac_c_werror_flag
4105    ac_c_werror_flag=yes
4106    ac_cv_prog_cc_g=no
4107    CFLAGS="-g"
4108    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4109 /* end confdefs.h.  */
4110
4111 int
4112 main ()
4113 {
4114
4115   ;
4116   return 0;
4117 }
4118 _ACEOF
4119 if ac_fn_c_try_compile "$LINENO"; then :
4120   ac_cv_prog_cc_g=yes
4121 else
4122   CFLAGS=""
4123       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4124 /* end confdefs.h.  */
4125
4126 int
4127 main ()
4128 {
4129
4130   ;
4131   return 0;
4132 }
4133 _ACEOF
4134 if ac_fn_c_try_compile "$LINENO"; then :
4135
4136 else
4137   ac_c_werror_flag=$ac_save_c_werror_flag
4138          CFLAGS="-g"
4139          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4140 /* end confdefs.h.  */
4141
4142 int
4143 main ()
4144 {
4145
4146   ;
4147   return 0;
4148 }
4149 _ACEOF
4150 if ac_fn_c_try_compile "$LINENO"; then :
4151   ac_cv_prog_cc_g=yes
4152 fi
4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4154 fi
4155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4156 fi
4157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4158    ac_c_werror_flag=$ac_save_c_werror_flag
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4161 $as_echo "$ac_cv_prog_cc_g" >&6; }
4162 if test "$ac_test_CFLAGS" = set; then
4163   CFLAGS=$ac_save_CFLAGS
4164 elif test $ac_cv_prog_cc_g = yes; then
4165   if test "$GCC" = yes; then
4166     CFLAGS="-g -O2"
4167   else
4168     CFLAGS="-g"
4169   fi
4170 else
4171   if test "$GCC" = yes; then
4172     CFLAGS="-O2"
4173   else
4174     CFLAGS=
4175   fi
4176 fi
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4178 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4179 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4180   $as_echo_n "(cached) " >&6
4181 else
4182   ac_cv_prog_cc_c89=no
4183 ac_save_CC=$CC
4184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4185 /* end confdefs.h.  */
4186 #include <stdarg.h>
4187 #include <stdio.h>
4188 #include <sys/types.h>
4189 #include <sys/stat.h>
4190 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4191 struct buf { int x; };
4192 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4193 static char *e (p, i)
4194      char **p;
4195      int i;
4196 {
4197   return p[i];
4198 }
4199 static char *f (char * (*g) (char **, int), char **p, ...)
4200 {
4201   char *s;
4202   va_list v;
4203   va_start (v,p);
4204   s = g (p, va_arg (v,int));
4205   va_end (v);
4206   return s;
4207 }
4208
4209 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4210    function prototypes and stuff, but not '\xHH' hex character constants.
4211    These don't provoke an error unfortunately, instead are silently treated
4212    as 'x'.  The following induces an error, until -std is added to get
4213    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4214    array size at least.  It's necessary to write '\x00'==0 to get something
4215    that's true only with -std.  */
4216 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4217
4218 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4219    inside strings and character constants.  */
4220 #define FOO(x) 'x'
4221 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4222
4223 int test (int i, double x);
4224 struct s1 {int (*f) (int a);};
4225 struct s2 {int (*f) (double a);};
4226 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4227 int argc;
4228 char **argv;
4229 int
4230 main ()
4231 {
4232 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4233   ;
4234   return 0;
4235 }
4236 _ACEOF
4237 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4238         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4239 do
4240   CC="$ac_save_CC $ac_arg"
4241   if ac_fn_c_try_compile "$LINENO"; then :
4242   ac_cv_prog_cc_c89=$ac_arg
4243 fi
4244 rm -f core conftest.err conftest.$ac_objext
4245   test "x$ac_cv_prog_cc_c89" != "xno" && break
4246 done
4247 rm -f conftest.$ac_ext
4248 CC=$ac_save_CC
4249
4250 fi
4251 # AC_CACHE_VAL
4252 case "x$ac_cv_prog_cc_c89" in
4253   x)
4254     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4255 $as_echo "none needed" >&6; } ;;
4256   xno)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4258 $as_echo "unsupported" >&6; } ;;
4259   *)
4260     CC="$CC $ac_cv_prog_cc_c89"
4261     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4262 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4263 esac
4264 if test "x$ac_cv_prog_cc_c89" != xno; then :
4265
4266 fi
4267
4268 ac_ext=c
4269 ac_cpp='$CPP $CPPFLAGS'
4270 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4273
4274 ac_ext=cpp
4275 ac_cpp='$CXXCPP $CPPFLAGS'
4276 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4277 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4278 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4279 if test -z "$CXX"; then
4280   if test -n "$CCC"; then
4281     CXX=$CCC
4282   else
4283     if test -n "$ac_tool_prefix"; then
4284   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4285   do
4286     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4287 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4289 $as_echo_n "checking for $ac_word... " >&6; }
4290 if test "${ac_cv_prog_CXX+set}" = set; then :
4291   $as_echo_n "(cached) " >&6
4292 else
4293   if test -n "$CXX"; then
4294   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4295 else
4296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4297 for as_dir in $PATH
4298 do
4299   IFS=$as_save_IFS
4300   test -z "$as_dir" && as_dir=.
4301     for ac_exec_ext in '' $ac_executable_extensions; do
4302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4303     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4305     break 2
4306   fi
4307 done
4308   done
4309 IFS=$as_save_IFS
4310
4311 fi
4312 fi
4313 CXX=$ac_cv_prog_CXX
4314 if test -n "$CXX"; then
4315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4316 $as_echo "$CXX" >&6; }
4317 else
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4319 $as_echo "no" >&6; }
4320 fi
4321
4322
4323     test -n "$CXX" && break
4324   done
4325 fi
4326 if test -z "$CXX"; then
4327   ac_ct_CXX=$CXX
4328   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4329 do
4330   # Extract the first word of "$ac_prog", so it can be a program name with args.
4331 set dummy $ac_prog; ac_word=$2
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4333 $as_echo_n "checking for $ac_word... " >&6; }
4334 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4335   $as_echo_n "(cached) " >&6
4336 else
4337   if test -n "$ac_ct_CXX"; then
4338   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4339 else
4340 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4341 for as_dir in $PATH
4342 do
4343   IFS=$as_save_IFS
4344   test -z "$as_dir" && as_dir=.
4345     for ac_exec_ext in '' $ac_executable_extensions; do
4346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4347     ac_cv_prog_ac_ct_CXX="$ac_prog"
4348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4349     break 2
4350   fi
4351 done
4352   done
4353 IFS=$as_save_IFS
4354
4355 fi
4356 fi
4357 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4358 if test -n "$ac_ct_CXX"; then
4359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4360 $as_echo "$ac_ct_CXX" >&6; }
4361 else
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4363 $as_echo "no" >&6; }
4364 fi
4365
4366
4367   test -n "$ac_ct_CXX" && break
4368 done
4369
4370   if test "x$ac_ct_CXX" = x; then
4371     CXX="g++"
4372   else
4373     case $cross_compiling:$ac_tool_warned in
4374 yes:)
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4376 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4377 ac_tool_warned=yes ;;
4378 esac
4379     CXX=$ac_ct_CXX
4380   fi
4381 fi
4382
4383   fi
4384 fi
4385 # Provide some information about the compiler.
4386 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4387 set X $ac_compile
4388 ac_compiler=$2
4389 for ac_option in --version -v -V -qversion; do
4390   { { ac_try="$ac_compiler $ac_option >&5"
4391 case "(($ac_try" in
4392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4393   *) ac_try_echo=$ac_try;;
4394 esac
4395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4396 $as_echo "$ac_try_echo"; } >&5
4397   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4398   ac_status=$?
4399   if test -s conftest.err; then
4400     sed '10a\
4401 ... rest of stderr output deleted ...
4402          10q' conftest.err >conftest.er1
4403     cat conftest.er1 >&5
4404     rm -f conftest.er1 conftest.err
4405   fi
4406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4407   test $ac_status = 0; }
4408 done
4409
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4411 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4412 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4416 /* end confdefs.h.  */
4417
4418 int
4419 main ()
4420 {
4421 #ifndef __GNUC__
4422        choke me
4423 #endif
4424
4425   ;
4426   return 0;
4427 }
4428 _ACEOF
4429 if ac_fn_cxx_try_compile "$LINENO"; then :
4430   ac_compiler_gnu=yes
4431 else
4432   ac_compiler_gnu=no
4433 fi
4434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4435 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4436
4437 fi
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4439 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4440 if test $ac_compiler_gnu = yes; then
4441   GXX=yes
4442 else
4443   GXX=
4444 fi
4445 ac_test_CXXFLAGS=${CXXFLAGS+set}
4446 ac_save_CXXFLAGS=$CXXFLAGS
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4448 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4449 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4450   $as_echo_n "(cached) " >&6
4451 else
4452   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4453    ac_cxx_werror_flag=yes
4454    ac_cv_prog_cxx_g=no
4455    CXXFLAGS="-g"
4456    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4457 /* end confdefs.h.  */
4458
4459 int
4460 main ()
4461 {
4462
4463   ;
4464   return 0;
4465 }
4466 _ACEOF
4467 if ac_fn_cxx_try_compile "$LINENO"; then :
4468   ac_cv_prog_cxx_g=yes
4469 else
4470   CXXFLAGS=""
4471       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4472 /* end confdefs.h.  */
4473
4474 int
4475 main ()
4476 {
4477
4478   ;
4479   return 0;
4480 }
4481 _ACEOF
4482 if ac_fn_cxx_try_compile "$LINENO"; then :
4483
4484 else
4485   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4486          CXXFLAGS="-g"
4487          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4488 /* end confdefs.h.  */
4489
4490 int
4491 main ()
4492 {
4493
4494   ;
4495   return 0;
4496 }
4497 _ACEOF
4498 if ac_fn_cxx_try_compile "$LINENO"; then :
4499   ac_cv_prog_cxx_g=yes
4500 fi
4501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504 fi
4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4506    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4507 fi
4508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4509 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4510 if test "$ac_test_CXXFLAGS" = set; then
4511   CXXFLAGS=$ac_save_CXXFLAGS
4512 elif test $ac_cv_prog_cxx_g = yes; then
4513   if test "$GXX" = yes; then
4514     CXXFLAGS="-g -O2"
4515   else
4516     CXXFLAGS="-g"
4517   fi
4518 else
4519   if test "$GXX" = yes; then
4520     CXXFLAGS="-O2"
4521   else
4522     CXXFLAGS=
4523   fi
4524 fi
4525 ac_ext=c
4526 ac_cpp='$CPP $CPPFLAGS'
4527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4530
4531
4532
4533
4534 if test -n "$ac_tool_prefix"; then
4535   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4536 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4538 $as_echo_n "checking for $ac_word... " >&6; }
4539 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4540   $as_echo_n "(cached) " >&6
4541 else
4542   if test -n "$GNATBIND"; then
4543   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4544 else
4545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4546 for as_dir in $PATH
4547 do
4548   IFS=$as_save_IFS
4549   test -z "$as_dir" && as_dir=.
4550     for ac_exec_ext in '' $ac_executable_extensions; do
4551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4552     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4554     break 2
4555   fi
4556 done
4557   done
4558 IFS=$as_save_IFS
4559
4560 fi
4561 fi
4562 GNATBIND=$ac_cv_prog_GNATBIND
4563 if test -n "$GNATBIND"; then
4564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4565 $as_echo "$GNATBIND" >&6; }
4566 else
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4568 $as_echo "no" >&6; }
4569 fi
4570
4571
4572 fi
4573 if test -z "$ac_cv_prog_GNATBIND"; then
4574   ac_ct_GNATBIND=$GNATBIND
4575   # Extract the first word of "gnatbind", so it can be a program name with args.
4576 set dummy gnatbind; ac_word=$2
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4578 $as_echo_n "checking for $ac_word... " >&6; }
4579 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4580   $as_echo_n "(cached) " >&6
4581 else
4582   if test -n "$ac_ct_GNATBIND"; then
4583   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4584 else
4585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4586 for as_dir in $PATH
4587 do
4588   IFS=$as_save_IFS
4589   test -z "$as_dir" && as_dir=.
4590     for ac_exec_ext in '' $ac_executable_extensions; do
4591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4592     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4594     break 2
4595   fi
4596 done
4597   done
4598 IFS=$as_save_IFS
4599
4600 fi
4601 fi
4602 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4603 if test -n "$ac_ct_GNATBIND"; then
4604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4605 $as_echo "$ac_ct_GNATBIND" >&6; }
4606 else
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4608 $as_echo "no" >&6; }
4609 fi
4610
4611   if test "x$ac_ct_GNATBIND" = x; then
4612     GNATBIND="no"
4613   else
4614     case $cross_compiling:$ac_tool_warned in
4615 yes:)
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4618 ac_tool_warned=yes ;;
4619 esac
4620     GNATBIND=$ac_ct_GNATBIND
4621   fi
4622 else
4623   GNATBIND="$ac_cv_prog_GNATBIND"
4624 fi
4625
4626 if test -n "$ac_tool_prefix"; then
4627   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4628 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4630 $as_echo_n "checking for $ac_word... " >&6; }
4631 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4632   $as_echo_n "(cached) " >&6
4633 else
4634   if test -n "$GNATMAKE"; then
4635   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4636 else
4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4638 for as_dir in $PATH
4639 do
4640   IFS=$as_save_IFS
4641   test -z "$as_dir" && as_dir=.
4642     for ac_exec_ext in '' $ac_executable_extensions; do
4643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4644     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4646     break 2
4647   fi
4648 done
4649   done
4650 IFS=$as_save_IFS
4651
4652 fi
4653 fi
4654 GNATMAKE=$ac_cv_prog_GNATMAKE
4655 if test -n "$GNATMAKE"; then
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4657 $as_echo "$GNATMAKE" >&6; }
4658 else
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4660 $as_echo "no" >&6; }
4661 fi
4662
4663
4664 fi
4665 if test -z "$ac_cv_prog_GNATMAKE"; then
4666   ac_ct_GNATMAKE=$GNATMAKE
4667   # Extract the first word of "gnatmake", so it can be a program name with args.
4668 set dummy gnatmake; ac_word=$2
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4670 $as_echo_n "checking for $ac_word... " >&6; }
4671 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   if test -n "$ac_ct_GNATMAKE"; then
4675   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4676 else
4677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4678 for as_dir in $PATH
4679 do
4680   IFS=$as_save_IFS
4681   test -z "$as_dir" && as_dir=.
4682     for ac_exec_ext in '' $ac_executable_extensions; do
4683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4684     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4686     break 2
4687   fi
4688 done
4689   done
4690 IFS=$as_save_IFS
4691
4692 fi
4693 fi
4694 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4695 if test -n "$ac_ct_GNATMAKE"; then
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4697 $as_echo "$ac_ct_GNATMAKE" >&6; }
4698 else
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4700 $as_echo "no" >&6; }
4701 fi
4702
4703   if test "x$ac_ct_GNATMAKE" = x; then
4704     GNATMAKE="no"
4705   else
4706     case $cross_compiling:$ac_tool_warned in
4707 yes:)
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4709 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4710 ac_tool_warned=yes ;;
4711 esac
4712     GNATMAKE=$ac_ct_GNATMAKE
4713   fi
4714 else
4715   GNATMAKE="$ac_cv_prog_GNATMAKE"
4716 fi
4717
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4719 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4720 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   cat >conftest.adb <<EOF
4724 procedure conftest is begin null; end conftest;
4725 EOF
4726 acx_cv_cc_gcc_supports_ada=no
4727 # There is a bug in old released versions of GCC which causes the
4728 # driver to exit successfully when the appropriate language module
4729 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4730 # Therefore we must check for the error message as well as an
4731 # unsuccessful exit.
4732 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4733 # given a .adb file, but produce no object file.  So we must check
4734 # if an object file was really produced to guard against this.
4735 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4736 if test x"$errors" = x && test -f conftest.$ac_objext; then
4737   acx_cv_cc_gcc_supports_ada=yes
4738 fi
4739 rm -f conftest.*
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4742 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4743
4744 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4745   have_gnat=yes
4746 else
4747   have_gnat=no
4748 fi
4749
4750
4751 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4752 # optimizations to be activated explicitly by the toplevel.
4753 case "$CC" in
4754   */prev-gcc/xgcc*) ;;
4755   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4756      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4757 esac
4758
4759
4760
4761 # Determine PICFLAG for target gnatlib.
4762
4763
4764
4765
4766 case "${target}" in
4767     # PIC is the default on some targets or must not be used.
4768     *-*-darwin*)
4769         # PIC is the default on this platform
4770         # Common symbols not allowed in MH_DYLIB files
4771         PICFLAG_FOR_TARGET=-fno-common
4772         ;;
4773     alpha*-dec-osf5*)
4774         # PIC is the default.
4775         ;;
4776     hppa*64*-*-hpux*)
4777         # PIC is the default for 64-bit PA HP-UX.
4778         ;;
4779     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4780         ;;
4781     i[34567]86-*-mingw* | x86_64-*-mingw*)
4782         ;;
4783     i[34567]86-*-interix[3-9]*)
4784         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4785         # Instead, we relocate shared libraries at runtime.
4786         ;;
4787     i[34567]86-*-nto-qnx*)
4788         # QNX uses GNU C++, but need to define -shared option too, otherwise
4789         # it will coredump.
4790         PICFLAG_FOR_TARGET='-fPIC -shared'
4791         ;;
4792     i[34567]86-pc-msdosdjgpp*)
4793         # DJGPP does not support shared libraries at all.
4794         ;;
4795     ia64*-*-hpux*)
4796         # On IA64 HP-UX, PIC is the default but the pic flag
4797         # sets the default TLS model and affects inlining.
4798         PICFLAG_FOR_TARGET=-fPIC
4799         ;;
4800     mips-sgi-irix6*)
4801         # PIC is the default.
4802         ;;
4803     rs6000-ibm-aix* | powerpc-ibm-aix*)
4804         # All AIX code is PIC.
4805         ;;
4806
4807     # Some targets support both -fPIC and -fpic, but prefer the latter.
4808     # FIXME: Why?
4809     i[34567]86-*-* | x86_64-*-*)
4810         PICFLAG_FOR_TARGET=-fpic
4811         ;;
4812     # FIXME: Override -fPIC default in libgcc only?
4813     sh-*-linux* | sh[2346lbe]*-*-linux*)
4814         PICFLAG_FOR_TARGET=-fpic
4815         ;;
4816     # FIXME: Simplify to sh*-*-netbsd*?
4817     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4818       sh64-*-netbsd* | sh64l*-*-netbsd*)
4819         PICFLAG_FOR_TARGET=-fpic
4820         ;;
4821     # Default to -fPIC unless specified otherwise.
4822     *)
4823         PICFLAG_FOR_TARGET=-fPIC
4824         ;;
4825 esac
4826
4827 # If the user explicitly uses -fpic/-fPIC, keep that.
4828 case "${CFLAGS_FOR_TARGET}" in
4829     *-fpic*)
4830         PICFLAG_FOR_TARGET=-fpic
4831         ;;
4832     *-fPIC*)
4833         PICFLAG_FOR_TARGET=-fPIC
4834         ;;
4835 esac
4836
4837
4838
4839 # -------------------------
4840 # Check C compiler features
4841 # -------------------------
4842
4843
4844 ac_ext=c
4845 ac_cpp='$CPP $CPPFLAGS'
4846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4850 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4851 # On Suns, sometimes $CPP names a directory.
4852 if test -n "$CPP" && test -d "$CPP"; then
4853   CPP=
4854 fi
4855 if test -z "$CPP"; then
4856   if test "${ac_cv_prog_CPP+set}" = set; then :
4857   $as_echo_n "(cached) " >&6
4858 else
4859       # Double quotes because CPP needs to be expanded
4860     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4861     do
4862       ac_preproc_ok=false
4863 for ac_c_preproc_warn_flag in '' yes
4864 do
4865   # Use a header file that comes with gcc, so configuring glibc
4866   # with a fresh cross-compiler works.
4867   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4868   # <limits.h> exists even on freestanding compilers.
4869   # On the NeXT, cc -E runs the code through the compiler's parser,
4870   # not just through cpp. "Syntax error" is here to catch this case.
4871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4872 /* end confdefs.h.  */
4873 #ifdef __STDC__
4874 # include <limits.h>
4875 #else
4876 # include <assert.h>
4877 #endif
4878                      Syntax error
4879 _ACEOF
4880 if ac_fn_c_try_cpp "$LINENO"; then :
4881
4882 else
4883   # Broken: fails on valid input.
4884 continue
4885 fi
4886 rm -f conftest.err conftest.$ac_ext
4887
4888   # OK, works on sane cases.  Now check whether nonexistent headers
4889   # can be detected and how.
4890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4891 /* end confdefs.h.  */
4892 #include <ac_nonexistent.h>
4893 _ACEOF
4894 if ac_fn_c_try_cpp "$LINENO"; then :
4895   # Broken: success on invalid input.
4896 continue
4897 else
4898   # Passes both tests.
4899 ac_preproc_ok=:
4900 break
4901 fi
4902 rm -f conftest.err conftest.$ac_ext
4903
4904 done
4905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4906 rm -f conftest.err conftest.$ac_ext
4907 if $ac_preproc_ok; then :
4908   break
4909 fi
4910
4911     done
4912     ac_cv_prog_CPP=$CPP
4913
4914 fi
4915   CPP=$ac_cv_prog_CPP
4916 else
4917   ac_cv_prog_CPP=$CPP
4918 fi
4919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4920 $as_echo "$CPP" >&6; }
4921 ac_preproc_ok=false
4922 for ac_c_preproc_warn_flag in '' yes
4923 do
4924   # Use a header file that comes with gcc, so configuring glibc
4925   # with a fresh cross-compiler works.
4926   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4927   # <limits.h> exists even on freestanding compilers.
4928   # On the NeXT, cc -E runs the code through the compiler's parser,
4929   # not just through cpp. "Syntax error" is here to catch this case.
4930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #ifdef __STDC__
4933 # include <limits.h>
4934 #else
4935 # include <assert.h>
4936 #endif
4937                      Syntax error
4938 _ACEOF
4939 if ac_fn_c_try_cpp "$LINENO"; then :
4940
4941 else
4942   # Broken: fails on valid input.
4943 continue
4944 fi
4945 rm -f conftest.err conftest.$ac_ext
4946
4947   # OK, works on sane cases.  Now check whether nonexistent headers
4948   # can be detected and how.
4949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4950 /* end confdefs.h.  */
4951 #include <ac_nonexistent.h>
4952 _ACEOF
4953 if ac_fn_c_try_cpp "$LINENO"; then :
4954   # Broken: success on invalid input.
4955 continue
4956 else
4957   # Passes both tests.
4958 ac_preproc_ok=:
4959 break
4960 fi
4961 rm -f conftest.err conftest.$ac_ext
4962
4963 done
4964 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4965 rm -f conftest.err conftest.$ac_ext
4966 if $ac_preproc_ok; then :
4967
4968 else
4969   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4971 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4972 See \`config.log' for more details." "$LINENO" 5; }
4973 fi
4974
4975 ac_ext=c
4976 ac_cpp='$CPP $CPPFLAGS'
4977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4980
4981
4982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4983 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4984 if test "${ac_cv_path_GREP+set}" = set; then :
4985   $as_echo_n "(cached) " >&6
4986 else
4987   if test -z "$GREP"; then
4988   ac_path_GREP_found=false
4989   # Loop through the user's path and test for each of PROGNAME-LIST
4990   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4991 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4992 do
4993   IFS=$as_save_IFS
4994   test -z "$as_dir" && as_dir=.
4995     for ac_prog in grep ggrep; do
4996     for ac_exec_ext in '' $ac_executable_extensions; do
4997       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4998       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4999 # Check for GNU ac_path_GREP and select it if it is found.
5000   # Check for GNU $ac_path_GREP
5001 case `"$ac_path_GREP" --version 2>&1` in
5002 *GNU*)
5003   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5004 *)
5005   ac_count=0
5006   $as_echo_n 0123456789 >"conftest.in"
5007   while :
5008   do
5009     cat "conftest.in" "conftest.in" >"conftest.tmp"
5010     mv "conftest.tmp" "conftest.in"
5011     cp "conftest.in" "conftest.nl"
5012     $as_echo 'GREP' >> "conftest.nl"
5013     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5014     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5015     as_fn_arith $ac_count + 1 && ac_count=$as_val
5016     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5017       # Best one so far, save it but keep looking for a better one
5018       ac_cv_path_GREP="$ac_path_GREP"
5019       ac_path_GREP_max=$ac_count
5020     fi
5021     # 10*(2^10) chars as input seems more than enough
5022     test $ac_count -gt 10 && break
5023   done
5024   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5025 esac
5026
5027       $ac_path_GREP_found && break 3
5028     done
5029   done
5030   done
5031 IFS=$as_save_IFS
5032   if test -z "$ac_cv_path_GREP"; then
5033     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5034   fi
5035 else
5036   ac_cv_path_GREP=$GREP
5037 fi
5038
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5041 $as_echo "$ac_cv_path_GREP" >&6; }
5042  GREP="$ac_cv_path_GREP"
5043
5044
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5046 $as_echo_n "checking for egrep... " >&6; }
5047 if test "${ac_cv_path_EGREP+set}" = set; then :
5048   $as_echo_n "(cached) " >&6
5049 else
5050   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5051    then ac_cv_path_EGREP="$GREP -E"
5052    else
5053      if test -z "$EGREP"; then
5054   ac_path_EGREP_found=false
5055   # Loop through the user's path and test for each of PROGNAME-LIST
5056   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5057 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5058 do
5059   IFS=$as_save_IFS
5060   test -z "$as_dir" && as_dir=.
5061     for ac_prog in egrep; do
5062     for ac_exec_ext in '' $ac_executable_extensions; do
5063       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5064       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5065 # Check for GNU ac_path_EGREP and select it if it is found.
5066   # Check for GNU $ac_path_EGREP
5067 case `"$ac_path_EGREP" --version 2>&1` in
5068 *GNU*)
5069   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5070 *)
5071   ac_count=0
5072   $as_echo_n 0123456789 >"conftest.in"
5073   while :
5074   do
5075     cat "conftest.in" "conftest.in" >"conftest.tmp"
5076     mv "conftest.tmp" "conftest.in"
5077     cp "conftest.in" "conftest.nl"
5078     $as_echo 'EGREP' >> "conftest.nl"
5079     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5080     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5081     as_fn_arith $ac_count + 1 && ac_count=$as_val
5082     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5083       # Best one so far, save it but keep looking for a better one
5084       ac_cv_path_EGREP="$ac_path_EGREP"
5085       ac_path_EGREP_max=$ac_count
5086     fi
5087     # 10*(2^10) chars as input seems more than enough
5088     test $ac_count -gt 10 && break
5089   done
5090   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5091 esac
5092
5093       $ac_path_EGREP_found && break 3
5094     done
5095   done
5096   done
5097 IFS=$as_save_IFS
5098   if test -z "$ac_cv_path_EGREP"; then
5099     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5100   fi
5101 else
5102   ac_cv_path_EGREP=$EGREP
5103 fi
5104
5105    fi
5106 fi
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5108 $as_echo "$ac_cv_path_EGREP" >&6; }
5109  EGREP="$ac_cv_path_EGREP"
5110
5111
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5113 $as_echo_n "checking for ANSI C header files... " >&6; }
5114 if test "${ac_cv_header_stdc+set}" = set; then :
5115   $as_echo_n "(cached) " >&6
5116 else
5117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5118 /* end confdefs.h.  */
5119 #include <stdlib.h>
5120 #include <stdarg.h>
5121 #include <string.h>
5122 #include <float.h>
5123
5124 int
5125 main ()
5126 {
5127
5128   ;
5129   return 0;
5130 }
5131 _ACEOF
5132 if ac_fn_c_try_compile "$LINENO"; then :
5133   ac_cv_header_stdc=yes
5134 else
5135   ac_cv_header_stdc=no
5136 fi
5137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5138
5139 if test $ac_cv_header_stdc = yes; then
5140   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5142 /* end confdefs.h.  */
5143 #include <string.h>
5144
5145 _ACEOF
5146 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5147   $EGREP "memchr" >/dev/null 2>&1; then :
5148
5149 else
5150   ac_cv_header_stdc=no
5151 fi
5152 rm -f conftest*
5153
5154 fi
5155
5156 if test $ac_cv_header_stdc = yes; then
5157   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5159 /* end confdefs.h.  */
5160 #include <stdlib.h>
5161
5162 _ACEOF
5163 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5164   $EGREP "free" >/dev/null 2>&1; then :
5165
5166 else
5167   ac_cv_header_stdc=no
5168 fi
5169 rm -f conftest*
5170
5171 fi
5172
5173 if test $ac_cv_header_stdc = yes; then
5174   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5175   if test "$cross_compiling" = yes; then :
5176   :
5177 else
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180 #include <ctype.h>
5181 #include <stdlib.h>
5182 #if ((' ' & 0x0FF) == 0x020)
5183 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5184 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5185 #else
5186 # define ISLOWER(c) \
5187                    (('a' <= (c) && (c) <= 'i') \
5188                      || ('j' <= (c) && (c) <= 'r') \
5189                      || ('s' <= (c) && (c) <= 'z'))
5190 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5191 #endif
5192
5193 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5194 int
5195 main ()
5196 {
5197   int i;
5198   for (i = 0; i < 256; i++)
5199     if (XOR (islower (i), ISLOWER (i))
5200         || toupper (i) != TOUPPER (i))
5201       return 2;
5202   return 0;
5203 }
5204 _ACEOF
5205 if ac_fn_c_try_run "$LINENO"; then :
5206
5207 else
5208   ac_cv_header_stdc=no
5209 fi
5210 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5211   conftest.$ac_objext conftest.beam conftest.$ac_ext
5212 fi
5213
5214 fi
5215 fi
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5217 $as_echo "$ac_cv_header_stdc" >&6; }
5218 if test $ac_cv_header_stdc = yes; then
5219
5220 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5221
5222 fi
5223
5224 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5225 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5226                   inttypes.h stdint.h unistd.h
5227 do :
5228   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5229 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5230 "
5231 eval as_val=\$$as_ac_Header
5232    if test "x$as_val" = x""yes; then :
5233   cat >>confdefs.h <<_ACEOF
5234 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5235 _ACEOF
5236
5237 fi
5238
5239 done
5240
5241
5242
5243   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5244 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5245   MINIX=yes
5246 else
5247   MINIX=
5248 fi
5249
5250
5251   if test "$MINIX" = yes; then
5252
5253 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5254
5255
5256 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5257
5258
5259 $as_echo "#define _MINIX 1" >>confdefs.h
5260
5261   fi
5262
5263
5264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5265 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5266 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5267   $as_echo_n "(cached) " >&6
5268 else
5269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 #         define __EXTENSIONS__ 1
5273           $ac_includes_default
5274 int
5275 main ()
5276 {
5277
5278   ;
5279   return 0;
5280 }
5281 _ACEOF
5282 if ac_fn_c_try_compile "$LINENO"; then :
5283   ac_cv_safe_to_define___extensions__=yes
5284 else
5285   ac_cv_safe_to_define___extensions__=no
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288 fi
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5290 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5291   test $ac_cv_safe_to_define___extensions__ = yes &&
5292     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5293
5294   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5295
5296   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5297
5298   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5299
5300   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5301
5302
5303 ac_ext=c
5304 ac_cpp='$CPP $CPPFLAGS'
5305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5309 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5310 # On Suns, sometimes $CPP names a directory.
5311 if test -n "$CPP" && test -d "$CPP"; then
5312   CPP=
5313 fi
5314 if test -z "$CPP"; then
5315   if test "${ac_cv_prog_CPP+set}" = set; then :
5316   $as_echo_n "(cached) " >&6
5317 else
5318       # Double quotes because CPP needs to be expanded
5319     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5320     do
5321       ac_preproc_ok=false
5322 for ac_c_preproc_warn_flag in '' yes
5323 do
5324   # Use a header file that comes with gcc, so configuring glibc
5325   # with a fresh cross-compiler works.
5326   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5327   # <limits.h> exists even on freestanding compilers.
5328   # On the NeXT, cc -E runs the code through the compiler's parser,
5329   # not just through cpp. "Syntax error" is here to catch this case.
5330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5331 /* end confdefs.h.  */
5332 #ifdef __STDC__
5333 # include <limits.h>
5334 #else
5335 # include <assert.h>
5336 #endif
5337                      Syntax error
5338 _ACEOF
5339 if ac_fn_c_try_cpp "$LINENO"; then :
5340
5341 else
5342   # Broken: fails on valid input.
5343 continue
5344 fi
5345 rm -f conftest.err conftest.$ac_ext
5346
5347   # OK, works on sane cases.  Now check whether nonexistent headers
5348   # can be detected and how.
5349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5350 /* end confdefs.h.  */
5351 #include <ac_nonexistent.h>
5352 _ACEOF
5353 if ac_fn_c_try_cpp "$LINENO"; then :
5354   # Broken: success on invalid input.
5355 continue
5356 else
5357   # Passes both tests.
5358 ac_preproc_ok=:
5359 break
5360 fi
5361 rm -f conftest.err conftest.$ac_ext
5362
5363 done
5364 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5365 rm -f conftest.err conftest.$ac_ext
5366 if $ac_preproc_ok; then :
5367   break
5368 fi
5369
5370     done
5371     ac_cv_prog_CPP=$CPP
5372
5373 fi
5374   CPP=$ac_cv_prog_CPP
5375 else
5376   ac_cv_prog_CPP=$CPP
5377 fi
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5379 $as_echo "$CPP" >&6; }
5380 ac_preproc_ok=false
5381 for ac_c_preproc_warn_flag in '' yes
5382 do
5383   # Use a header file that comes with gcc, so configuring glibc
5384   # with a fresh cross-compiler works.
5385   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5386   # <limits.h> exists even on freestanding compilers.
5387   # On the NeXT, cc -E runs the code through the compiler's parser,
5388   # not just through cpp. "Syntax error" is here to catch this case.
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391 #ifdef __STDC__
5392 # include <limits.h>
5393 #else
5394 # include <assert.h>
5395 #endif
5396                      Syntax error
5397 _ACEOF
5398 if ac_fn_c_try_cpp "$LINENO"; then :
5399
5400 else
5401   # Broken: fails on valid input.
5402 continue
5403 fi
5404 rm -f conftest.err conftest.$ac_ext
5405
5406   # OK, works on sane cases.  Now check whether nonexistent headers
5407   # can be detected and how.
5408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5409 /* end confdefs.h.  */
5410 #include <ac_nonexistent.h>
5411 _ACEOF
5412 if ac_fn_c_try_cpp "$LINENO"; then :
5413   # Broken: success on invalid input.
5414 continue
5415 else
5416   # Passes both tests.
5417 ac_preproc_ok=:
5418 break
5419 fi
5420 rm -f conftest.err conftest.$ac_ext
5421
5422 done
5423 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5424 rm -f conftest.err conftest.$ac_ext
5425 if $ac_preproc_ok; then :
5426
5427 else
5428   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5430 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5431 See \`config.log' for more details." "$LINENO" 5; }
5432 fi
5433
5434 ac_ext=c
5435 ac_cpp='$CPP $CPPFLAGS'
5436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5439
5440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5441 $as_echo_n "checking for inline... " >&6; }
5442 if test "${ac_cv_c_inline+set}" = set; then :
5443   $as_echo_n "(cached) " >&6
5444 else
5445   ac_cv_c_inline=no
5446 for ac_kw in inline __inline__ __inline; do
5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 #ifndef __cplusplus
5450 typedef int foo_t;
5451 static $ac_kw foo_t static_foo () {return 0; }
5452 $ac_kw foo_t foo () {return 0; }
5453 #endif
5454
5455 _ACEOF
5456 if ac_fn_c_try_compile "$LINENO"; then :
5457   ac_cv_c_inline=$ac_kw
5458 fi
5459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460   test "$ac_cv_c_inline" != no && break
5461 done
5462
5463 fi
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5465 $as_echo "$ac_cv_c_inline" >&6; }
5466
5467 case $ac_cv_c_inline in
5468   inline | yes) ;;
5469   *)
5470     case $ac_cv_c_inline in
5471       no) ac_val=;;
5472       *) ac_val=$ac_cv_c_inline;;
5473     esac
5474     cat >>confdefs.h <<_ACEOF
5475 #ifndef __cplusplus
5476 #define inline $ac_val
5477 #endif
5478 _ACEOF
5479     ;;
5480 esac
5481
5482
5483 # Check whether --enable-largefile was given.
5484 if test "${enable_largefile+set}" = set; then :
5485   enableval=$enable_largefile;
5486 fi
5487
5488 if test "$enable_largefile" != no; then
5489
5490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5491 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5492 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5493   $as_echo_n "(cached) " >&6
5494 else
5495   ac_cv_sys_largefile_CC=no
5496      if test "$GCC" != yes; then
5497        ac_save_CC=$CC
5498        while :; do
5499          # IRIX 6.2 and later do not support large files by default,
5500          # so use the C compiler's -n32 option if that helps.
5501          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5502 /* end confdefs.h.  */
5503 #include <sys/types.h>
5504  /* Check that off_t can represent 2**63 - 1 correctly.
5505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5506     since some C++ compilers masquerading as C compilers
5507     incorrectly reject 9223372036854775807.  */
5508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5510                        && LARGE_OFF_T % 2147483647 == 1)
5511                       ? 1 : -1];
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520          if ac_fn_c_try_compile "$LINENO"; then :
5521   break
5522 fi
5523 rm -f core conftest.err conftest.$ac_objext
5524          CC="$CC -n32"
5525          if ac_fn_c_try_compile "$LINENO"; then :
5526   ac_cv_sys_largefile_CC=' -n32'; break
5527 fi
5528 rm -f core conftest.err conftest.$ac_objext
5529          break
5530        done
5531        CC=$ac_save_CC
5532        rm -f conftest.$ac_ext
5533     fi
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5536 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5537   if test "$ac_cv_sys_largefile_CC" != no; then
5538     CC=$CC$ac_cv_sys_largefile_CC
5539   fi
5540
5541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5542 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5543 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5544   $as_echo_n "(cached) " >&6
5545 else
5546   while :; do
5547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h.  */
5549 #include <sys/types.h>
5550  /* Check that off_t can represent 2**63 - 1 correctly.
5551     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5552     since some C++ compilers masquerading as C compilers
5553     incorrectly reject 9223372036854775807.  */
5554 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5555   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5556                        && LARGE_OFF_T % 2147483647 == 1)
5557                       ? 1 : -1];
5558 int
5559 main ()
5560 {
5561
5562   ;
5563   return 0;
5564 }
5565 _ACEOF
5566 if ac_fn_c_try_compile "$LINENO"; then :
5567   ac_cv_sys_file_offset_bits=no; break
5568 fi
5569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5571 /* end confdefs.h.  */
5572 #define _FILE_OFFSET_BITS 64
5573 #include <sys/types.h>
5574  /* Check that off_t can represent 2**63 - 1 correctly.
5575     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5576     since some C++ compilers masquerading as C compilers
5577     incorrectly reject 9223372036854775807.  */
5578 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5579   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5580                        && LARGE_OFF_T % 2147483647 == 1)
5581                       ? 1 : -1];
5582 int
5583 main ()
5584 {
5585
5586   ;
5587   return 0;
5588 }
5589 _ACEOF
5590 if ac_fn_c_try_compile "$LINENO"; then :
5591   ac_cv_sys_file_offset_bits=64; break
5592 fi
5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5594   ac_cv_sys_file_offset_bits=unknown
5595   break
5596 done
5597 fi
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5599 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5600 case $ac_cv_sys_file_offset_bits in #(
5601   no | unknown) ;;
5602   *)
5603 cat >>confdefs.h <<_ACEOF
5604 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5605 _ACEOF
5606 ;;
5607 esac
5608 rm -rf conftest*
5609   if test $ac_cv_sys_file_offset_bits = unknown; then
5610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5611 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5612 if test "${ac_cv_sys_large_files+set}" = set; then :
5613   $as_echo_n "(cached) " >&6
5614 else
5615   while :; do
5616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5617 /* end confdefs.h.  */
5618 #include <sys/types.h>
5619  /* Check that off_t can represent 2**63 - 1 correctly.
5620     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5621     since some C++ compilers masquerading as C compilers
5622     incorrectly reject 9223372036854775807.  */
5623 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5624   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5625                        && LARGE_OFF_T % 2147483647 == 1)
5626                       ? 1 : -1];
5627 int
5628 main ()
5629 {
5630
5631   ;
5632   return 0;
5633 }
5634 _ACEOF
5635 if ac_fn_c_try_compile "$LINENO"; then :
5636   ac_cv_sys_large_files=no; break
5637 fi
5638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5640 /* end confdefs.h.  */
5641 #define _LARGE_FILES 1
5642 #include <sys/types.h>
5643  /* Check that off_t can represent 2**63 - 1 correctly.
5644     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5645     since some C++ compilers masquerading as C compilers
5646     incorrectly reject 9223372036854775807.  */
5647 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5648   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5649                        && LARGE_OFF_T % 2147483647 == 1)
5650                       ? 1 : -1];
5651 int
5652 main ()
5653 {
5654
5655   ;
5656   return 0;
5657 }
5658 _ACEOF
5659 if ac_fn_c_try_compile "$LINENO"; then :
5660   ac_cv_sys_large_files=1; break
5661 fi
5662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5663   ac_cv_sys_large_files=unknown
5664   break
5665 done
5666 fi
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5668 $as_echo "$ac_cv_sys_large_files" >&6; }
5669 case $ac_cv_sys_large_files in #(
5670   no | unknown) ;;
5671   *)
5672 cat >>confdefs.h <<_ACEOF
5673 #define _LARGE_FILES $ac_cv_sys_large_files
5674 _ACEOF
5675 ;;
5676 esac
5677 rm -rf conftest*
5678   fi
5679 fi
5680
5681
5682 # sizeof(char) is 1 by definition.
5683 # The cast to long int works around a bug in the HP C Compiler
5684 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5685 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5686 # This bug is HP SR number 8606223364.
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5688 $as_echo_n "checking size of void *... " >&6; }
5689 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5690   $as_echo_n "(cached) " >&6
5691 else
5692   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5693
5694 else
5695   if test "$ac_cv_type_void_p" = yes; then
5696      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5697 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5698 { as_fn_set_status 77
5699 as_fn_error "cannot compute sizeof (void *)
5700 See \`config.log' for more details." "$LINENO" 5; }; }
5701    else
5702      ac_cv_sizeof_void_p=0
5703    fi
5704 fi
5705
5706 fi
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5708 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5709
5710
5711
5712 cat >>confdefs.h <<_ACEOF
5713 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5714 _ACEOF
5715
5716
5717 # The cast to long int works around a bug in the HP C Compiler
5718 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5719 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5720 # This bug is HP SR number 8606223364.
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5722 $as_echo_n "checking size of short... " >&6; }
5723 if test "${ac_cv_sizeof_short+set}" = set; then :
5724   $as_echo_n "(cached) " >&6
5725 else
5726   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5727
5728 else
5729   if test "$ac_cv_type_short" = yes; then
5730      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5731 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5732 { as_fn_set_status 77
5733 as_fn_error "cannot compute sizeof (short)
5734 See \`config.log' for more details." "$LINENO" 5; }; }
5735    else
5736      ac_cv_sizeof_short=0
5737    fi
5738 fi
5739
5740 fi
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5742 $as_echo "$ac_cv_sizeof_short" >&6; }
5743
5744
5745
5746 cat >>confdefs.h <<_ACEOF
5747 #define SIZEOF_SHORT $ac_cv_sizeof_short
5748 _ACEOF
5749
5750
5751 # The cast to long int works around a bug in the HP C Compiler
5752 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5753 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5754 # This bug is HP SR number 8606223364.
5755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5756 $as_echo_n "checking size of int... " >&6; }
5757 if test "${ac_cv_sizeof_int+set}" = set; then :
5758   $as_echo_n "(cached) " >&6
5759 else
5760   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5761
5762 else
5763   if test "$ac_cv_type_int" = yes; then
5764      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5766 { as_fn_set_status 77
5767 as_fn_error "cannot compute sizeof (int)
5768 See \`config.log' for more details." "$LINENO" 5; }; }
5769    else
5770      ac_cv_sizeof_int=0
5771    fi
5772 fi
5773
5774 fi
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5776 $as_echo "$ac_cv_sizeof_int" >&6; }
5777
5778
5779
5780 cat >>confdefs.h <<_ACEOF
5781 #define SIZEOF_INT $ac_cv_sizeof_int
5782 _ACEOF
5783
5784
5785 # The cast to long int works around a bug in the HP C Compiler
5786 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5787 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5788 # This bug is HP SR number 8606223364.
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5790 $as_echo_n "checking size of long... " >&6; }
5791 if test "${ac_cv_sizeof_long+set}" = set; then :
5792   $as_echo_n "(cached) " >&6
5793 else
5794   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5795
5796 else
5797   if test "$ac_cv_type_long" = yes; then
5798      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5799 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5800 { as_fn_set_status 77
5801 as_fn_error "cannot compute sizeof (long)
5802 See \`config.log' for more details." "$LINENO" 5; }; }
5803    else
5804      ac_cv_sizeof_long=0
5805    fi
5806 fi
5807
5808 fi
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5810 $as_echo "$ac_cv_sizeof_long" >&6; }
5811
5812
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define SIZEOF_LONG $ac_cv_sizeof_long
5816 _ACEOF
5817
5818
5819 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5820 if test "x$ac_cv_type_long_long" = x""yes; then :
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define HAVE_LONG_LONG 1
5824 _ACEOF
5825
5826 # The cast to long int works around a bug in the HP C Compiler
5827 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5828 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5829 # This bug is HP SR number 8606223364.
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5831 $as_echo_n "checking size of long long... " >&6; }
5832 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5833   $as_echo_n "(cached) " >&6
5834 else
5835   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5836
5837 else
5838   if test "$ac_cv_type_long_long" = yes; then
5839      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5840 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5841 { as_fn_set_status 77
5842 as_fn_error "cannot compute sizeof (long long)
5843 See \`config.log' for more details." "$LINENO" 5; }; }
5844    else
5845      ac_cv_sizeof_long_long=0
5846    fi
5847 fi
5848
5849 fi
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5851 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5852
5853
5854
5855 cat >>confdefs.h <<_ACEOF
5856 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5857 _ACEOF
5858
5859
5860 fi
5861
5862 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5863 if test "x$ac_cv_type___int64" = x""yes; then :
5864
5865 cat >>confdefs.h <<_ACEOF
5866 #define HAVE___INT64 1
5867 _ACEOF
5868
5869 # The cast to long int works around a bug in the HP C Compiler
5870 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5871 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5872 # This bug is HP SR number 8606223364.
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5874 $as_echo_n "checking size of __int64... " >&6; }
5875 if test "${ac_cv_sizeof___int64+set}" = set; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5879
5880 else
5881   if test "$ac_cv_type___int64" = yes; then
5882      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5884 { as_fn_set_status 77
5885 as_fn_error "cannot compute sizeof (__int64)
5886 See \`config.log' for more details." "$LINENO" 5; }; }
5887    else
5888      ac_cv_sizeof___int64=0
5889    fi
5890 fi
5891
5892 fi
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5894 $as_echo "$ac_cv_sizeof___int64" >&6; }
5895
5896
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5900 _ACEOF
5901
5902
5903 fi
5904
5905 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5906 case $ac_cv_c_int8_t in #(
5907   no|yes) ;; #(
5908   *)
5909
5910 cat >>confdefs.h <<_ACEOF
5911 #define int8_t $ac_cv_c_int8_t
5912 _ACEOF
5913 ;;
5914 esac
5915
5916 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5917 case $ac_cv_c_int16_t in #(
5918   no|yes) ;; #(
5919   *)
5920
5921 cat >>confdefs.h <<_ACEOF
5922 #define int16_t $ac_cv_c_int16_t
5923 _ACEOF
5924 ;;
5925 esac
5926
5927 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5928 case $ac_cv_c_int32_t in #(
5929   no|yes) ;; #(
5930   *)
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define int32_t $ac_cv_c_int32_t
5934 _ACEOF
5935 ;;
5936 esac
5937
5938 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5939 case $ac_cv_c_int64_t in #(
5940   no|yes) ;; #(
5941   *)
5942
5943 cat >>confdefs.h <<_ACEOF
5944 #define int64_t $ac_cv_c_int64_t
5945 _ACEOF
5946 ;;
5947 esac
5948
5949
5950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5951 $as_echo_n "checking for long long int... " >&6; }
5952 if test "${ac_cv_type_long_long_int+set}" = set; then :
5953   $as_echo_n "(cached) " >&6
5954 else
5955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5956 /* end confdefs.h.  */
5957
5958   /* For now, do not test the preprocessor; as of 2007 there are too many
5959          implementations with broken preprocessors.  Perhaps this can
5960          be revisited in 2012.  In the meantime, code should not expect
5961          #if to work with literals wider than 32 bits.  */
5962       /* Test literals.  */
5963       long long int ll = 9223372036854775807ll;
5964       long long int nll = -9223372036854775807LL;
5965       unsigned long long int ull = 18446744073709551615ULL;
5966       /* Test constant expressions.   */
5967       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5968                      ? 1 : -1)];
5969       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5970                      ? 1 : -1)];
5971       int i = 63;
5972 int
5973 main ()
5974 {
5975 /* Test availability of runtime routines for shift and division.  */
5976       long long int llmax = 9223372036854775807ll;
5977       unsigned long long int ullmax = 18446744073709551615ull;
5978       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5979               | (llmax / ll) | (llmax % ll)
5980               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5981               | (ullmax / ull) | (ullmax % ull));
5982   ;
5983   return 0;
5984 }
5985
5986 _ACEOF
5987 if ac_fn_c_try_link "$LINENO"; then :
5988                         if test "$cross_compiling" = yes; then :
5989   ac_cv_type_long_long_int=yes
5990 else
5991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5992 /* end confdefs.h.  */
5993 #include <limits.h>
5994                #ifndef LLONG_MAX
5995                # define HALF \
5996                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5997                # define LLONG_MAX (HALF - 1 + HALF)
5998                #endif
5999 int
6000 main ()
6001 {
6002 long long int n = 1;
6003                int i;
6004                for (i = 0; ; i++)
6005                  {
6006                    long long int m = n << i;
6007                    if (m >> i != n)
6008                      return 1;
6009                    if (LLONG_MAX / 2 < m)
6010                      break;
6011                  }
6012                return 0;
6013   ;
6014   return 0;
6015 }
6016 _ACEOF
6017 if ac_fn_c_try_run "$LINENO"; then :
6018   ac_cv_type_long_long_int=yes
6019 else
6020   ac_cv_type_long_long_int=no
6021 fi
6022 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6023   conftest.$ac_objext conftest.beam conftest.$ac_ext
6024 fi
6025
6026 else
6027   ac_cv_type_long_long_int=no
6028 fi
6029 rm -f core conftest.err conftest.$ac_objext \
6030     conftest$ac_exeext conftest.$ac_ext
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6033 $as_echo "$ac_cv_type_long_long_int" >&6; }
6034   if test $ac_cv_type_long_long_int = yes; then
6035
6036 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6037
6038   fi
6039
6040
6041
6042   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6043 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6044
6045 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6046
6047 else
6048   test $ac_cv_type_long_long_int = yes \
6049        && ac_type='long long int' \
6050        || ac_type='long int'
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define intmax_t $ac_type
6054 _ACEOF
6055
6056 fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6064
6065 else
6066   for ac_type in 'int' 'long int' 'long long int'; do
6067        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h.  */
6069 $ac_includes_default
6070 int
6071 main ()
6072 {
6073 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6074 test_array [0] = 0
6075
6076   ;
6077   return 0;
6078 }
6079 _ACEOF
6080 if ac_fn_c_try_compile "$LINENO"; then :
6081
6082 cat >>confdefs.h <<_ACEOF
6083 #define intptr_t $ac_type
6084 _ACEOF
6085
6086           ac_type=
6087 fi
6088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6089        test -z "$ac_type" && break
6090      done
6091 fi
6092
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6095 case $ac_cv_c_uint8_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT8_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint8_t $ac_cv_c_uint8_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6109 case $ac_cv_c_uint16_t in #(
6110   no|yes) ;; #(
6111   *)
6112
6113
6114 cat >>confdefs.h <<_ACEOF
6115 #define uint16_t $ac_cv_c_uint16_t
6116 _ACEOF
6117 ;;
6118   esac
6119
6120 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6121 case $ac_cv_c_uint32_t in #(
6122   no|yes) ;; #(
6123   *)
6124
6125 $as_echo "#define _UINT32_T 1" >>confdefs.h
6126
6127
6128 cat >>confdefs.h <<_ACEOF
6129 #define uint32_t $ac_cv_c_uint32_t
6130 _ACEOF
6131 ;;
6132   esac
6133
6134 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6135 case $ac_cv_c_uint64_t in #(
6136   no|yes) ;; #(
6137   *)
6138
6139 $as_echo "#define _UINT64_T 1" >>confdefs.h
6140
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define uint64_t $ac_cv_c_uint64_t
6144 _ACEOF
6145 ;;
6146   esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6150 $as_echo_n "checking for unsigned long long int... " >&6; }
6151 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_c_try_link "$LINENO"; then :
6187   ac_cv_type_unsigned_long_long_int=yes
6188 else
6189   ac_cv_type_unsigned_long_long_int=no
6190 fi
6191 rm -f core conftest.err conftest.$ac_objext \
6192     conftest$ac_exeext conftest.$ac_ext
6193 fi
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6195 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6196   if test $ac_cv_type_unsigned_long_long_int = yes; then
6197
6198 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6199
6200   fi
6201
6202
6203
6204   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6205 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6206
6207 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6208
6209 else
6210   test $ac_cv_type_unsigned_long_long_int = yes \
6211        && ac_type='unsigned long long int' \
6212        || ac_type='unsigned long int'
6213
6214 cat >>confdefs.h <<_ACEOF
6215 #define uintmax_t $ac_type
6216 _ACEOF
6217
6218 fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6226
6227 else
6228   for ac_type in 'unsigned int' 'unsigned long int' \
6229         'unsigned long long int'; do
6230        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6231 /* end confdefs.h.  */
6232 $ac_includes_default
6233 int
6234 main ()
6235 {
6236 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6237 test_array [0] = 0
6238
6239   ;
6240   return 0;
6241 }
6242 _ACEOF
6243 if ac_fn_c_try_compile "$LINENO"; then :
6244
6245 cat >>confdefs.h <<_ACEOF
6246 #define uintptr_t $ac_type
6247 _ACEOF
6248
6249           ac_type=
6250 fi
6251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6252        test -z "$ac_type" && break
6253      done
6254 fi
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270 # ---------------------
6271 # Warnings and checking
6272 # ---------------------
6273
6274 # Check $CC warning features (if it's GCC).
6275 # We want to use -pedantic, but we don't want warnings about
6276 # * 'long long'
6277 # * variadic macros
6278 # * overlong strings
6279 # * C++11 narrowing conversions in { }
6280 # So, we only use -pedantic if we can disable those warnings.
6281
6282 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6283 # Check whether --enable-build-format-warnings was given.
6284 if test "${enable_build_format_warnings+set}" = set; then :
6285   enableval=$enable_build_format_warnings;
6286 else
6287   enable_build_format_warnings=yes
6288 fi
6289
6290 if test $enable_build_format_warnings = no; then :
6291   wf_opt=-Wno-format
6292 else
6293   wf_opt=
6294 fi
6295 loose_warn=
6296 save_CFLAGS="$CFLAGS"
6297 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6298   # Do the check with the no- prefix removed since gcc silently
6299   # accepts any -Wno-* option on purpose
6300   case $real_option in
6301     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6302     *) option=$real_option ;;
6303   esac
6304   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6305
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6307 $as_echo_n "checking whether $CC supports $option... " >&6; }
6308 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6309   $as_echo_n "(cached) " >&6
6310 else
6311   CFLAGS="$option"
6312     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6313 /* end confdefs.h.  */
6314
6315 int
6316 main ()
6317 {
6318
6319   ;
6320   return 0;
6321 }
6322 _ACEOF
6323 if ac_fn_c_try_compile "$LINENO"; then :
6324   eval "$as_acx_Woption=yes"
6325 else
6326   eval "$as_acx_Woption=no"
6327 fi
6328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6329
6330 fi
6331 eval ac_res=\$$as_acx_Woption
6332                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6333 $as_echo "$ac_res" >&6; }
6334   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6335   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6336 fi
6337   done
6338 CFLAGS="$save_CFLAGS"
6339
6340 c_loose_warn=
6341 save_CFLAGS="$CFLAGS"
6342 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6343   # Do the check with the no- prefix removed since gcc silently
6344   # accepts any -Wno-* option on purpose
6345   case $real_option in
6346     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6347     *) option=$real_option ;;
6348   esac
6349   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6350
6351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6352 $as_echo_n "checking whether $CC supports $option... " >&6; }
6353 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6354   $as_echo_n "(cached) " >&6
6355 else
6356   CFLAGS="$option"
6357     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6358 /* end confdefs.h.  */
6359
6360 int
6361 main ()
6362 {
6363
6364   ;
6365   return 0;
6366 }
6367 _ACEOF
6368 if ac_fn_c_try_compile "$LINENO"; then :
6369   eval "$as_acx_Woption=yes"
6370 else
6371   eval "$as_acx_Woption=no"
6372 fi
6373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6374
6375 fi
6376 eval ac_res=\$$as_acx_Woption
6377                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6378 $as_echo "$ac_res" >&6; }
6379   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6380   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6381 fi
6382   done
6383 CFLAGS="$save_CFLAGS"
6384
6385 strict_warn=
6386 save_CFLAGS="$CFLAGS"
6387 for real_option in -Wmissing-format-attribute; do
6388   # Do the check with the no- prefix removed since gcc silently
6389   # accepts any -Wno-* option on purpose
6390   case $real_option in
6391     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6392     *) option=$real_option ;;
6393   esac
6394   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6395
6396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6397 $as_echo_n "checking whether $CC supports $option... " >&6; }
6398 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6399   $as_echo_n "(cached) " >&6
6400 else
6401   CFLAGS="$option"
6402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6403 /* end confdefs.h.  */
6404
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   eval "$as_acx_Woption=yes"
6415 else
6416   eval "$as_acx_Woption=no"
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419
6420 fi
6421 eval ac_res=\$$as_acx_Woption
6422                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6423 $as_echo "$ac_res" >&6; }
6424   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6425   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6426 fi
6427   done
6428 CFLAGS="$save_CFLAGS"
6429
6430 c_strict_warn=
6431 save_CFLAGS="$CFLAGS"
6432 for real_option in -Wold-style-definition -Wc++-compat; do
6433   # Do the check with the no- prefix removed since gcc silently
6434   # accepts any -Wno-* option on purpose
6435   case $real_option in
6436     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6437     *) option=$real_option ;;
6438   esac
6439   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6440
6441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6442 $as_echo_n "checking whether $CC supports $option... " >&6; }
6443 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6444   $as_echo_n "(cached) " >&6
6445 else
6446   CFLAGS="$option"
6447     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6448 /* end confdefs.h.  */
6449
6450 int
6451 main ()
6452 {
6453
6454   ;
6455   return 0;
6456 }
6457 _ACEOF
6458 if ac_fn_c_try_compile "$LINENO"; then :
6459   eval "$as_acx_Woption=yes"
6460 else
6461   eval "$as_acx_Woption=no"
6462 fi
6463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6464
6465 fi
6466 eval ac_res=\$$as_acx_Woption
6467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6468 $as_echo "$ac_res" >&6; }
6469   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6470   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6471 fi
6472   done
6473 CFLAGS="$save_CFLAGS"
6474
6475 # Do the check with the no- prefix removed from the warning options
6476 # since gcc silently accepts any -Wno-* option on purpose
6477 if test "$GCC" = yes; then :
6478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6479 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6480 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6481   $as_echo_n "(cached) " >&6
6482 else
6483   save_CFLAGS="$CFLAGS"
6484 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6486 /* end confdefs.h.  */
6487
6488 int
6489 main ()
6490 {
6491
6492   ;
6493   return 0;
6494 }
6495 _ACEOF
6496 if ac_fn_c_try_compile "$LINENO"; then :
6497   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6498 else
6499   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6500 fi
6501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6502 CFLAGS="$save_CFLAGS"
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6505 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6506 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6507   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6508 fi
6509
6510 fi
6511
6512 # Check whether --enable-werror-always was given.
6513 if test "${enable_werror_always+set}" = set; then :
6514   enableval=$enable_werror_always;
6515 else
6516   enable_werror_always=no
6517 fi
6518
6519 if test $enable_werror_always = yes; then :
6520   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6521 fi
6522
6523
6524
6525 # The above macros do nothing if the compiler is not GCC.  However, the
6526 # Makefile has more goo to add other flags, so these variables are used
6527 # to enable warnings only for GCC.
6528 warn_cflags=
6529 warn_cxxflags=
6530 if test "x$GCC" = "xyes"; then
6531   warn_cflags='$(GCC_WARN_CFLAGS)'
6532   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6533 fi
6534
6535
6536
6537 # Disable exceptions and RTTI if building with g++
6538 noexception_flags=
6539 save_CFLAGS="$CFLAGS"
6540 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6541   # Do the check with the no- prefix removed since gcc silently
6542   # accepts any -Wno-* option on purpose
6543   case $real_option in
6544     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6545     *) option=$real_option ;;
6546   esac
6547   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6548
6549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6550 $as_echo_n "checking whether $CC supports $option... " >&6; }
6551 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6552   $as_echo_n "(cached) " >&6
6553 else
6554   CFLAGS="$option"
6555     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6556 /* end confdefs.h.  */
6557
6558 int
6559 main ()
6560 {
6561
6562   ;
6563   return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_c_try_compile "$LINENO"; then :
6567   eval "$as_acx_Woption=yes"
6568 else
6569   eval "$as_acx_Woption=no"
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572
6573 fi
6574 eval ac_res=\$$as_acx_Woption
6575                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6576 $as_echo "$ac_res" >&6; }
6577   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6578   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6579 fi
6580   done
6581 CFLAGS="$save_CFLAGS"
6582
6583
6584 # Enable expensive internal checks
6585 is_release=
6586 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6587   is_release=yes
6588 fi
6589
6590 # Check whether --enable-checking was given.
6591 if test "${enable_checking+set}" = set; then :
6592   enableval=$enable_checking; ac_checking_flags="${enableval}"
6593 else
6594
6595 # Determine the default checks.
6596 if test x$is_release = x ; then
6597   ac_checking_flags=yes
6598 else
6599   ac_checking_flags=release
6600 fi
6601 fi
6602
6603 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6604 for check in release $ac_checking_flags
6605 do
6606         case $check in
6607         # these set all the flags to specific states
6608         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6609                         ac_fold_checking= ; ac_gc_checking=1 ;
6610                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6611                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6612                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6613                         ac_types_checking=1 ;;
6614         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6615                         ac_fold_checking= ; ac_gc_checking= ;
6616                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6617                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6618                         ac_tree_checking= ; ac_valgrind_checking= ;
6619                         ac_types_checking= ;;
6620         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6621                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6622                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6623                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6624                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6625                         ac_types_checking=1 ;;
6626         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6627                         ac_fold_checking= ; ac_gc_checking= ;
6628                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6629                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6630                         ac_tree_checking= ; ac_valgrind_checking= ;
6631                         ac_types_checking= ;;
6632         # these enable particular checks
6633         assert)         ac_assert_checking=1 ;;
6634         df)             ac_df_checking=1 ;;
6635         fold)           ac_fold_checking=1 ;;
6636         gc)             ac_gc_checking=1 ;;
6637         gcac)           ac_gc_always_collect=1 ;;
6638         gimple)         ac_gimple_checking=1 ;;
6639         misc)           ac_checking=1 ;;
6640         rtl)            ac_rtl_checking=1 ;;
6641         rtlflag)        ac_rtlflag_checking=1 ;;
6642         runtime)        ac_runtime_checking=1 ;;
6643         tree)           ac_tree_checking=1 ;;
6644         types)          ac_types_checking=1 ;;
6645         valgrind)       ac_valgrind_checking=1 ;;
6646         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6647         esac
6648 done
6649 IFS="$ac_save_IFS"
6650
6651 nocommon_flag=""
6652 if test x$ac_checking != x ; then
6653
6654 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6655
6656   nocommon_flag=-fno-common
6657 fi
6658
6659 if test x$ac_df_checking != x ; then
6660
6661 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6662
6663 fi
6664 if test x$ac_assert_checking != x ; then
6665
6666 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6667
6668 fi
6669 if test x$ac_gimple_checking != x ; then
6670
6671 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6672
6673 fi
6674
6675 if test x$ac_runtime_checking != x ; then
6676
6677 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6678
6679 fi
6680 if test x$ac_tree_checking != x ; then
6681
6682 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6683
6684   TREEBROWSER=tree-browser.o
6685   TREECHECKING=yes
6686 fi
6687 if test x$ac_types_checking != x ; then
6688
6689 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6690
6691 fi
6692
6693
6694 if test x$ac_rtl_checking != x ; then
6695
6696 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6697
6698 fi
6699 if test x$ac_rtlflag_checking != x ; then
6700
6701 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6702
6703 fi
6704 if test x$ac_gc_checking != x ; then
6705
6706 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6707
6708 fi
6709 if test x$ac_gc_always_collect != x ; then
6710
6711 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6712
6713 fi
6714 if test x$ac_fold_checking != x ; then
6715
6716 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6717
6718 fi
6719 valgrind_path_defines=
6720 valgrind_command=
6721
6722 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6723 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6724   have_valgrind_h=yes
6725 else
6726   have_valgrind_h=no
6727 fi
6728
6729
6730
6731 if test x$ac_valgrind_checking != x ; then
6732   # It is certainly possible that there's valgrind but no valgrind.h.
6733   # GCC relies on making annotations so we must have both.
6734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6735 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6737 /* end confdefs.h.  */
6738 #include <valgrind/memcheck.h>
6739 #ifndef VALGRIND_DISCARD
6740 #error VALGRIND_DISCARD not defined
6741 #endif
6742 _ACEOF
6743 if ac_fn_c_try_cpp "$LINENO"; then :
6744   gcc_cv_header_valgrind_memcheck_h=yes
6745 else
6746   gcc_cv_header_valgrind_memcheck_h=no
6747 fi
6748 rm -f conftest.err conftest.$ac_ext
6749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6750 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6752 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6754 /* end confdefs.h.  */
6755 #include <memcheck.h>
6756 #ifndef VALGRIND_DISCARD
6757 #error VALGRIND_DISCARD not defined
6758 #endif
6759 _ACEOF
6760 if ac_fn_c_try_cpp "$LINENO"; then :
6761   gcc_cv_header_memcheck_h=yes
6762 else
6763   gcc_cv_header_memcheck_h=no
6764 fi
6765 rm -f conftest.err conftest.$ac_ext
6766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6767 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6768
6769 # Prepare PATH_SEPARATOR.
6770 # The user is always right.
6771 if test "${PATH_SEPARATOR+set}" != set; then
6772   echo "#! /bin/sh" >conf$$.sh
6773   echo  "exit 0"   >>conf$$.sh
6774   chmod +x conf$$.sh
6775   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6776     PATH_SEPARATOR=';'
6777   else
6778     PATH_SEPARATOR=:
6779   fi
6780   rm -f conf$$.sh
6781 fi
6782
6783 # Find out how to test for executable files. Don't use a zero-byte file,
6784 # as systems may use methods other than mode bits to determine executability.
6785 cat >conf$$.file <<_ASEOF
6786 #! /bin/sh
6787 exit 0
6788 _ASEOF
6789 chmod +x conf$$.file
6790 if test -x conf$$.file >/dev/null 2>&1; then
6791   ac_executable_p="test -x"
6792 else
6793   ac_executable_p="test -f"
6794 fi
6795 rm -f conf$$.file
6796
6797 # Extract the first word of "valgrind", so it can be a program name with args.
6798 set dummy valgrind; ac_word=$2
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6800 $as_echo_n "checking for $ac_word... " >&6; }
6801 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6802   $as_echo_n "(cached) " >&6
6803 else
6804   case "$valgrind_path" in
6805   [\\/]* | ?:[\\/]*)
6806     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6807     ;;
6808   *)
6809     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6810     for ac_dir in $PATH; do
6811       IFS="$ac_save_IFS"
6812       test -z "$ac_dir" && ac_dir=.
6813       for ac_exec_ext in '' $ac_executable_extensions; do
6814         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6815           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6816             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6817             break 2
6818           fi
6819         fi
6820       done
6821     done
6822     IFS="$ac_save_IFS"
6823     ;;
6824 esac
6825 fi
6826 valgrind_path="$ac_cv_path_valgrind_path"
6827 if test -n "$valgrind_path"; then
6828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6829 $as_echo "$valgrind_path" >&6; }
6830 else
6831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6832 $as_echo "no" >&6; }
6833 fi
6834
6835   if test "x$valgrind_path" = "x" \
6836     || (test $have_valgrind_h = no \
6837         && test $gcc_cv_header_memcheck_h = no \
6838         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6839         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6840   fi
6841   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6842   valgrind_command="$valgrind_path -q"
6843
6844 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6845
6846   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6847
6848 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6849
6850   fi
6851   if test $gcc_cv_header_memcheck_h = yes; then
6852
6853 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6854
6855   fi
6856 fi
6857
6858
6859
6860 # Enable code coverage collection
6861 # Check whether --enable-coverage was given.
6862 if test "${enable_coverage+set}" = set; then :
6863   enableval=$enable_coverage; case "${enableval}" in
6864   yes|noopt)
6865     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6866     ;;
6867   opt)
6868     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6869     ;;
6870   no)
6871     # a.k.a. --disable-coverage
6872     coverage_flags=""
6873     ;;
6874   *)
6875     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6876     ;;
6877 esac
6878 else
6879   coverage_flags=""
6880 fi
6881
6882
6883
6884 # Check whether --enable-gather-detailed-mem-stats was given.
6885 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6886   enableval=$enable_gather_detailed_mem_stats;
6887 else
6888   enable_gather_detailed_mem_stats=no
6889 fi
6890
6891 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6892
6893 cat >>confdefs.h <<_ACEOF
6894 #define GATHER_STATISTICS $gather_stats
6895 _ACEOF
6896
6897
6898 # -------------------------------
6899 # Miscenalleous configure options
6900 # -------------------------------
6901
6902 # With stabs
6903
6904 # Check whether --with-stabs was given.
6905 if test "${with_stabs+set}" = set; then :
6906   withval=$with_stabs; stabs="$with_stabs"
6907 else
6908   stabs=no
6909 fi
6910
6911
6912 # Determine whether or not multilibs are enabled.
6913 # Check whether --enable-multilib was given.
6914 if test "${enable_multilib+set}" = set; then :
6915   enableval=$enable_multilib;
6916 else
6917   enable_multilib=yes
6918 fi
6919
6920
6921
6922 # Determine whether or not multiarch is enabled.
6923 # Check whether --enable-multiarch was given.
6924 if test "${enable_multiarch+set}" = set; then :
6925   enableval=$enable_multiarch; case "${enableval}" in
6926 yes|no|auto) enable_multiarch=$enableval;;
6927 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6928 esac
6929 else
6930   enable_multiarch=auto
6931 fi
6932
6933 if test x${enable_multiarch} = xauto; then
6934   if test x${with_native_system_header_dir} != x; then
6935     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6936     enable_multiarch=no
6937   fi
6938   if test x$host != x$target && test "x$with_sysroot" = x; then
6939     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6940     enable_multiarch=no
6941   fi
6942 fi
6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6944 $as_echo_n "checking for multiarch configuration... " >&6; }
6945
6946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6947 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6948
6949 # needed for setting the multiarch name for soft-float/hard-float ABIs
6950
6951
6952
6953 # Enable __cxa_atexit for C++.
6954 # Check whether --enable-__cxa_atexit was given.
6955 if test "${enable___cxa_atexit+set}" = set; then :
6956   enableval=$enable___cxa_atexit;
6957 fi
6958
6959
6960 # Enable C extension for decimal float if target supports it.
6961
6962 # Check whether --enable-decimal-float was given.
6963 if test "${enable_decimal_float+set}" = set; then :
6964   enableval=$enable_decimal_float;
6965   case $enable_decimal_float in
6966     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6967     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6968 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6969   esac
6970
6971 else
6972
6973   case $target in
6974     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6975     i?86*-*-gnu* | \
6976     i?86*-*-mingw* | x86_64*-*-mingw* | \
6977     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6978       enable_decimal_float=yes
6979       ;;
6980     *)
6981       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6982 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6983       enable_decimal_float=no
6984       ;;
6985   esac
6986
6987 fi
6988
6989
6990 # x86's use BID format instead of DPD
6991 case x$enable_decimal_float in
6992   xyes)
6993     case $target in
6994       i?86*-*-* | x86_64*-*-*)
6995         enable_decimal_float=bid
6996         ;;
6997       *)
6998         enable_decimal_float=dpd
6999         ;;
7000     esac
7001     default_decimal_float=$enable_decimal_float
7002     ;;
7003   xno)
7004     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7005     # dependency on libdecnumber.
7006     default_decimal_float=dpd
7007     ;;
7008 esac
7009
7010
7011
7012
7013 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7014
7015 cat >>confdefs.h <<_ACEOF
7016 #define ENABLE_DECIMAL_FLOAT $dfp
7017 _ACEOF
7018
7019
7020 # Use default_decimal_float for dependency.
7021 enable_decimal_float=$default_decimal_float
7022
7023 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7024
7025 cat >>confdefs.h <<_ACEOF
7026 #define ENABLE_DECIMAL_BID_FORMAT $bid
7027 _ACEOF
7028
7029
7030 # Enable C extension for fixed-point arithmetic.
7031 # Check whether --enable-fixed-point was given.
7032 if test "${enable_fixed_point+set}" = set; then :
7033   enableval=$enable_fixed_point;
7034 else
7035
7036   case $target in
7037     arm*)
7038       enable_fixed_point=yes
7039       ;;
7040
7041     mips*-*-*)
7042       enable_fixed_point=yes
7043       ;;
7044     *)
7045       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7046 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7047       enable_fixed_point=no
7048       ;;
7049   esac
7050
7051 fi
7052
7053
7054
7055 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7056
7057 cat >>confdefs.h <<_ACEOF
7058 #define ENABLE_FIXED_POINT $fixedpoint
7059 _ACEOF
7060
7061
7062 # Enable threads
7063 # Pass with no value to take the default
7064 # Pass with a value to specify a thread package
7065 # Check whether --enable-threads was given.
7066 if test "${enable_threads+set}" = set; then :
7067   enableval=$enable_threads;
7068 else
7069   enable_threads=''
7070 fi
7071
7072
7073 # Check whether --enable-tls was given.
7074 if test "${enable_tls+set}" = set; then :
7075   enableval=$enable_tls;
7076   case $enable_tls in
7077     yes | no) ;;
7078     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7079 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7080   esac
7081
7082 else
7083   enable_tls=''
7084 fi
7085
7086
7087 # Check whether --enable-objc-gc was given.
7088 if test "${enable_objc_gc+set}" = set; then :
7089   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7090         objc_boehm_gc=''
7091 else
7092         objc_boehm_gc=1
7093 fi
7094 else
7095   objc_boehm_gc=''
7096 fi
7097
7098
7099
7100 # Check whether --with-dwarf2 was given.
7101 if test "${with_dwarf2+set}" = set; then :
7102   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7103 else
7104   dwarf2=no
7105 fi
7106
7107
7108 # Check whether --enable-shared was given.
7109 if test "${enable_shared+set}" = set; then :
7110   enableval=$enable_shared;
7111   case $enable_shared in
7112   yes | no) ;;
7113   *)
7114     enable_shared=no
7115     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7116     for pkg in $enableval; do
7117       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7118         enable_shared=yes
7119       fi
7120     done
7121     IFS="$ac_save_ifs"
7122     ;;
7123   esac
7124
7125 else
7126   enable_shared=yes
7127 fi
7128
7129
7130
7131
7132 # Check whether --with-native-system-header-dir was given.
7133 if test "${with_native_system_header_dir+set}" = set; then :
7134   withval=$with_native_system_header_dir;
7135  case ${with_native_system_header_dir} in
7136  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7137  /* | [A-Za-z]:[\\/]*) ;;
7138  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7139  esac
7140  configured_native_system_header_dir="${withval}"
7141
7142 else
7143   configured_native_system_header_dir=
7144 fi
7145
7146
7147
7148 # Check whether --with-build-sysroot was given.
7149 if test "${with_build_sysroot+set}" = set; then :
7150   withval=$with_build_sysroot; if test x"$withval" != x ; then
7151      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7152    fi
7153 else
7154   SYSROOT_CFLAGS_FOR_TARGET=
7155 fi
7156
7157
7158
7159 if test "x$prefix" = xNONE; then
7160  test_prefix=/usr/local
7161 else
7162  test_prefix=$prefix
7163 fi
7164 if test "x$exec_prefix" = xNONE; then
7165  test_exec_prefix=$test_prefix
7166 else
7167  test_exec_prefix=$exec_prefix
7168 fi
7169
7170
7171 # Check whether --with-sysroot was given.
7172 if test "${with_sysroot+set}" = set; then :
7173   withval=$with_sysroot;
7174  case ${with_sysroot} in
7175  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7176  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7177  esac
7178
7179  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7180  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7181
7182  case ${TARGET_SYSTEM_ROOT} in
7183  "${test_prefix}"|"${test_prefix}/"*|\
7184  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7185  '${prefix}'|'${prefix}/'*|\
7186  '${exec_prefix}'|'${exec_prefix}/'*)
7187    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7188    TARGET_SYSTEM_ROOT_DEFINE="$t"
7189    ;;
7190  esac
7191
7192 else
7193
7194  TARGET_SYSTEM_ROOT=
7195  TARGET_SYSTEM_ROOT_DEFINE=
7196  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7197
7198 fi
7199
7200
7201
7202
7203
7204
7205 # Check whether --with-specs was given.
7206 if test "${with_specs+set}" = set; then :
7207   withval=$with_specs; CONFIGURE_SPECS=$withval
7208 else
7209   CONFIGURE_SPECS=
7210
7211 fi
7212
7213
7214
7215
7216
7217 # Check whether --with-pkgversion was given.
7218 if test "${with_pkgversion+set}" = set; then :
7219   withval=$with_pkgversion; case "$withval" in
7220       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7221       no)  PKGVERSION= ;;
7222       *)   PKGVERSION="($withval) " ;;
7223      esac
7224 else
7225   PKGVERSION="(GCC) "
7226
7227 fi
7228
7229
7230
7231
7232
7233 # Check whether --with-bugurl was given.
7234 if test "${with_bugurl+set}" = set; then :
7235   withval=$with_bugurl; case "$withval" in
7236       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7237       no)  BUGURL=
7238            ;;
7239       *)   BUGURL="$withval"
7240            ;;
7241      esac
7242 else
7243   BUGURL="http://gcc.gnu.org/bugs.html"
7244
7245 fi
7246
7247   case ${BUGURL} in
7248   "")
7249     REPORT_BUGS_TO=
7250     REPORT_BUGS_TEXI=
7251     ;;
7252   *)
7253     REPORT_BUGS_TO="<$BUGURL>"
7254     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7255     ;;
7256   esac;
7257
7258
7259
7260
7261 # Sanity check enable_languages in case someone does not run the toplevel
7262 # configure # script.
7263 # Check whether --enable-languages was given.
7264 if test "${enable_languages+set}" = set; then :
7265   enableval=$enable_languages; case ,${enable_languages}, in
7266        ,,|,yes,)
7267                 # go safe -- we cannot be much sure without the toplevel
7268                 # configure's
7269                 # analysis of which target libs are present and usable
7270                 enable_languages=c
7271                 ;;
7272          *,all,*)
7273                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7274                 ;;
7275         *,c,*)
7276                 ;;
7277         *)
7278                 enable_languages=c,${enable_languages}
7279                 ;;
7280 esac
7281 else
7282   enable_languages=c
7283 fi
7284
7285
7286
7287 # Check whether --with-multilib-list was given.
7288 if test "${with_multilib_list+set}" = set; then :
7289   withval=$with_multilib_list; :
7290 else
7291   with_multilib_list=default
7292 fi
7293
7294
7295 # -------------------------
7296 # Checks for other programs
7297 # -------------------------
7298
7299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7300 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7301 set x ${MAKE-make}
7302 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7303 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7304   $as_echo_n "(cached) " >&6
7305 else
7306   cat >conftest.make <<\_ACEOF
7307 SHELL = /bin/sh
7308 all:
7309         @echo '@@@%%%=$(MAKE)=@@@%%%'
7310 _ACEOF
7311 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7312 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7313   *@@@%%%=?*=@@@%%%*)
7314     eval ac_cv_prog_make_${ac_make}_set=yes;;
7315   *)
7316     eval ac_cv_prog_make_${ac_make}_set=no;;
7317 esac
7318 rm -f conftest.make
7319 fi
7320 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7322 $as_echo "yes" >&6; }
7323   SET_MAKE=
7324 else
7325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7326 $as_echo "no" >&6; }
7327   SET_MAKE="MAKE=${MAKE-make}"
7328 fi
7329
7330
7331 # Find some useful tools
7332 for ac_prog in gawk mawk nawk awk
7333 do
7334   # Extract the first word of "$ac_prog", so it can be a program name with args.
7335 set dummy $ac_prog; ac_word=$2
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7337 $as_echo_n "checking for $ac_word... " >&6; }
7338 if test "${ac_cv_prog_AWK+set}" = set; then :
7339   $as_echo_n "(cached) " >&6
7340 else
7341   if test -n "$AWK"; then
7342   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7343 else
7344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7345 for as_dir in $PATH
7346 do
7347   IFS=$as_save_IFS
7348   test -z "$as_dir" && as_dir=.
7349     for ac_exec_ext in '' $ac_executable_extensions; do
7350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7351     ac_cv_prog_AWK="$ac_prog"
7352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7353     break 2
7354   fi
7355 done
7356   done
7357 IFS=$as_save_IFS
7358
7359 fi
7360 fi
7361 AWK=$ac_cv_prog_AWK
7362 if test -n "$AWK"; then
7363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7364 $as_echo "$AWK" >&6; }
7365 else
7366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7367 $as_echo "no" >&6; }
7368 fi
7369
7370
7371   test -n "$AWK" && break
7372 done
7373
7374 # We need awk to create options.c and options.h.
7375 # Bail out if it's missing.
7376 case ${AWK} in
7377   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7378 esac
7379
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7381 $as_echo_n "checking whether ln -s works... " >&6; }
7382 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7383   $as_echo_n "(cached) " >&6
7384 else
7385   rm -f conftestdata_t
7386 echo >conftestdata_f
7387 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7388 then
7389   gcc_cv_prog_LN_S="ln -s"
7390 else
7391   if ln conftestdata_f conftestdata_t 2>/dev/null
7392   then
7393     gcc_cv_prog_LN_S=ln
7394   else
7395     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7396     then
7397       gcc_cv_prog_LN_S="cp -p"
7398     else
7399       gcc_cv_prog_LN_S=cp
7400     fi
7401   fi
7402 fi
7403 rm -f conftestdata_f conftestdata_t
7404
7405 fi
7406 LN_S="$gcc_cv_prog_LN_S"
7407 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7409 $as_echo "yes" >&6; }
7410 else
7411   if test "$gcc_cv_prog_LN_S" = "ln"; then
7412     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7413 $as_echo "no, using ln" >&6; }
7414   else
7415     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7416 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7417   fi
7418 fi
7419
7420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7421 $as_echo_n "checking whether ln works... " >&6; }
7422 if test "${acx_cv_prog_LN+set}" = set; then :
7423   $as_echo_n "(cached) " >&6
7424 else
7425   rm -f conftestdata_t
7426 echo >conftestdata_f
7427 if ln conftestdata_f conftestdata_t 2>/dev/null
7428 then
7429   acx_cv_prog_LN=ln
7430 else
7431   acx_cv_prog_LN=no
7432 fi
7433 rm -f conftestdata_f conftestdata_t
7434
7435 fi
7436 if test $acx_cv_prog_LN = no; then
7437   LN="$LN_S"
7438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7439 $as_echo "no, using $LN" >&6; }
7440 else
7441   LN="$acx_cv_prog_LN"
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7443 $as_echo "yes" >&6; }
7444 fi
7445
7446 if test -n "$ac_tool_prefix"; then
7447   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7448 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7450 $as_echo_n "checking for $ac_word... " >&6; }
7451 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7452   $as_echo_n "(cached) " >&6
7453 else
7454   if test -n "$RANLIB"; then
7455   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7456 else
7457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7458 for as_dir in $PATH
7459 do
7460   IFS=$as_save_IFS
7461   test -z "$as_dir" && as_dir=.
7462     for ac_exec_ext in '' $ac_executable_extensions; do
7463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7464     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7466     break 2
7467   fi
7468 done
7469   done
7470 IFS=$as_save_IFS
7471
7472 fi
7473 fi
7474 RANLIB=$ac_cv_prog_RANLIB
7475 if test -n "$RANLIB"; then
7476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7477 $as_echo "$RANLIB" >&6; }
7478 else
7479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7480 $as_echo "no" >&6; }
7481 fi
7482
7483
7484 fi
7485 if test -z "$ac_cv_prog_RANLIB"; then
7486   ac_ct_RANLIB=$RANLIB
7487   # Extract the first word of "ranlib", so it can be a program name with args.
7488 set dummy ranlib; ac_word=$2
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7490 $as_echo_n "checking for $ac_word... " >&6; }
7491 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7492   $as_echo_n "(cached) " >&6
7493 else
7494   if test -n "$ac_ct_RANLIB"; then
7495   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7496 else
7497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7498 for as_dir in $PATH
7499 do
7500   IFS=$as_save_IFS
7501   test -z "$as_dir" && as_dir=.
7502     for ac_exec_ext in '' $ac_executable_extensions; do
7503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7504     ac_cv_prog_ac_ct_RANLIB="ranlib"
7505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7506     break 2
7507   fi
7508 done
7509   done
7510 IFS=$as_save_IFS
7511
7512 fi
7513 fi
7514 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7515 if test -n "$ac_ct_RANLIB"; then
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7517 $as_echo "$ac_ct_RANLIB" >&6; }
7518 else
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7520 $as_echo "no" >&6; }
7521 fi
7522
7523   if test "x$ac_ct_RANLIB" = x; then
7524     RANLIB=":"
7525   else
7526     case $cross_compiling:$ac_tool_warned in
7527 yes:)
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7530 ac_tool_warned=yes ;;
7531 esac
7532     RANLIB=$ac_ct_RANLIB
7533   fi
7534 else
7535   RANLIB="$ac_cv_prog_RANLIB"
7536 fi
7537
7538 ranlib_flags=""
7539
7540
7541 # Find a good install program.  We prefer a C program (faster),
7542 # so one script is as good as another.  But avoid the broken or
7543 # incompatible versions:
7544 # SysV /etc/install, /usr/sbin/install
7545 # SunOS /usr/etc/install
7546 # IRIX /sbin/install
7547 # AIX /bin/install
7548 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7549 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7550 # ./install, which can be erroneously created by make from ./install.sh.
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7552 $as_echo_n "checking for a BSD compatible install... " >&6; }
7553 if test -z "$INSTALL"; then
7554 if test "${ac_cv_path_install+set}" = set; then :
7555   $as_echo_n "(cached) " >&6
7556 else
7557     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7558   for ac_dir in $PATH; do
7559     # Account for people who put trailing slashes in PATH elements.
7560     case "$ac_dir/" in
7561     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7562     *)
7563       # OSF1 and SCO ODT 3.0 have their own names for install.
7564       for ac_prog in ginstall scoinst install; do
7565         if test -f $ac_dir/$ac_prog; then
7566           if test $ac_prog = install &&
7567             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7568             # AIX install.  It has an incompatible calling convention.
7569             # OSF/1 installbsd also uses dspmsg, but is usable.
7570             :
7571           else
7572             ac_cv_path_install="$ac_dir/$ac_prog -c"
7573             break 2
7574           fi
7575         fi
7576       done
7577       ;;
7578     esac
7579   done
7580   IFS="$ac_save_IFS"
7581
7582 fi
7583   if test "${ac_cv_path_install+set}" = set; then
7584     INSTALL="$ac_cv_path_install"
7585   else
7586     # As a last resort, use the slow shell script.  We don't cache a
7587     # path for INSTALL within a source directory, because that will
7588     # break other packages using the cache if that directory is
7589     # removed, or if the path is relative.
7590     INSTALL="$ac_install_sh"
7591   fi
7592 fi
7593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7594 $as_echo "$INSTALL" >&6; }
7595
7596 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7597 # It thinks the first close brace ends the variable substitution.
7598 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7599
7600 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7601
7602
7603 # See if cmp has --ignore-initial.
7604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7605 $as_echo_n "checking for cmp's capabilities... " >&6; }
7606 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7607   $as_echo_n "(cached) " >&6
7608 else
7609    echo abfoo >t1
7610   echo cdfoo >t2
7611   gcc_cv_prog_cmp_skip=slowcompare
7612   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7613     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7614       :
7615     else
7616       gcc_cv_prog_cmp_skip=gnucompare
7617     fi
7618   fi
7619   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7620     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7621       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7622         :
7623       else
7624         gcc_cv_prog_cmp_skip=fastcompare
7625       fi
7626     fi
7627   fi
7628   rm t1 t2
7629
7630 fi
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7632 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7633 make_compare_target=$gcc_cv_prog_cmp_skip
7634
7635
7636
7637 # See if we have the mktemp command.
7638 # Extract the first word of "mktemp", so it can be a program name with args.
7639 set dummy mktemp; ac_word=$2
7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7641 $as_echo_n "checking for $ac_word... " >&6; }
7642 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7643   $as_echo_n "(cached) " >&6
7644 else
7645   if test -n "$have_mktemp_command"; then
7646   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7647 else
7648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7649 for as_dir in $PATH
7650 do
7651   IFS=$as_save_IFS
7652   test -z "$as_dir" && as_dir=.
7653     for ac_exec_ext in '' $ac_executable_extensions; do
7654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7655     ac_cv_prog_have_mktemp_command="yes"
7656     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7657     break 2
7658   fi
7659 done
7660   done
7661 IFS=$as_save_IFS
7662
7663   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7664 fi
7665 fi
7666 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7667 if test -n "$have_mktemp_command"; then
7668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7669 $as_echo "$have_mktemp_command" >&6; }
7670 else
7671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7672 $as_echo "no" >&6; }
7673 fi
7674
7675
7676
7677 # See if makeinfo has been installed and is modern enough
7678 # that we can use it.
7679
7680   # Extract the first word of "makeinfo", so it can be a program name with args.
7681 set dummy makeinfo; ac_word=$2
7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7683 $as_echo_n "checking for $ac_word... " >&6; }
7684 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7685   $as_echo_n "(cached) " >&6
7686 else
7687   if test -n "$MAKEINFO"; then
7688   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7689 else
7690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7691 for as_dir in $PATH
7692 do
7693   IFS=$as_save_IFS
7694   test -z "$as_dir" && as_dir=.
7695     for ac_exec_ext in '' $ac_executable_extensions; do
7696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7697     ac_cv_prog_MAKEINFO="makeinfo"
7698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7699     break 2
7700   fi
7701 done
7702   done
7703 IFS=$as_save_IFS
7704
7705 fi
7706 fi
7707 MAKEINFO=$ac_cv_prog_MAKEINFO
7708 if test -n "$MAKEINFO"; then
7709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7710 $as_echo "$MAKEINFO" >&6; }
7711 else
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7713 $as_echo "no" >&6; }
7714 fi
7715
7716
7717   if test -n "$MAKEINFO"; then
7718     # Found it, now check the version.
7719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7720 $as_echo_n "checking for modern makeinfo... " >&6; }
7721 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7722   $as_echo_n "(cached) " >&6
7723 else
7724   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7725                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7726
7727                     case $ac_prog_version in
7728                       '')  gcc_cv_prog_makeinfo_modern=no;;
7729                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7730                       *)   gcc_cv_prog_makeinfo_modern=no;;
7731                     esac
7732
7733 fi
7734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7735 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7736   else
7737     gcc_cv_prog_makeinfo_modern=no
7738   fi
7739   if test $gcc_cv_prog_makeinfo_modern = no; then
7740     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7741   fi
7742
7743 if test $gcc_cv_prog_makeinfo_modern = no; then
7744   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7745 *** Makeinfo is missing or too old.
7746 *** Info documentation will not be built." >&5
7747 $as_echo "$as_me: WARNING:
7748 *** Makeinfo is missing or too old.
7749 *** Info documentation will not be built." >&2;}
7750   BUILD_INFO=
7751 else
7752   BUILD_INFO=info
7753 fi
7754
7755
7756 # Is pod2man recent enough to regenerate manpages?
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7758 $as_echo_n "checking for recent Pod::Man... " >&6; }
7759 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7761 $as_echo "yes" >&6; }
7762   GENERATED_MANPAGES=generated-manpages
7763 else
7764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7765 $as_echo "no" >&6; }
7766   GENERATED_MANPAGES=
7767 fi
7768
7769
7770 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7771
7772 # How about lex?
7773 for ac_prog in flex
7774 do
7775   # Extract the first word of "$ac_prog", so it can be a program name with args.
7776 set dummy $ac_prog; ac_word=$2
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7778 $as_echo_n "checking for $ac_word... " >&6; }
7779 if test "${ac_cv_prog_FLEX+set}" = set; then :
7780   $as_echo_n "(cached) " >&6
7781 else
7782   if test -n "$FLEX"; then
7783   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7784 else
7785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7786 for as_dir in $PATH
7787 do
7788   IFS=$as_save_IFS
7789   test -z "$as_dir" && as_dir=.
7790     for ac_exec_ext in '' $ac_executable_extensions; do
7791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7792     ac_cv_prog_FLEX="$ac_prog"
7793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7794     break 2
7795   fi
7796 done
7797   done
7798 IFS=$as_save_IFS
7799
7800 fi
7801 fi
7802 FLEX=$ac_cv_prog_FLEX
7803 if test -n "$FLEX"; then
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7805 $as_echo "$FLEX" >&6; }
7806 else
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7808 $as_echo "no" >&6; }
7809 fi
7810
7811
7812   test -n "$FLEX" && break
7813 done
7814 test -n "$FLEX" || FLEX="$MISSING flex"
7815
7816
7817 # Bison?
7818 for ac_prog in bison
7819 do
7820   # Extract the first word of "$ac_prog", so it can be a program name with args.
7821 set dummy $ac_prog; ac_word=$2
7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7823 $as_echo_n "checking for $ac_word... " >&6; }
7824 if test "${ac_cv_prog_BISON+set}" = set; then :
7825   $as_echo_n "(cached) " >&6
7826 else
7827   if test -n "$BISON"; then
7828   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7829 else
7830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7831 for as_dir in $PATH
7832 do
7833   IFS=$as_save_IFS
7834   test -z "$as_dir" && as_dir=.
7835     for ac_exec_ext in '' $ac_executable_extensions; do
7836   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7837     ac_cv_prog_BISON="$ac_prog"
7838     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7839     break 2
7840   fi
7841 done
7842   done
7843 IFS=$as_save_IFS
7844
7845 fi
7846 fi
7847 BISON=$ac_cv_prog_BISON
7848 if test -n "$BISON"; then
7849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7850 $as_echo "$BISON" >&6; }
7851 else
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7853 $as_echo "no" >&6; }
7854 fi
7855
7856
7857   test -n "$BISON" && break
7858 done
7859 test -n "$BISON" || BISON="$MISSING bison"
7860
7861
7862 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7863 # check for build == host before using them.
7864
7865 # NM
7866 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7867   && test -d ../binutils ; then
7868   NM='${objdir}/../binutils/nm-new'
7869 else
7870   # Extract the first word of "nm", so it can be a program name with args.
7871 set dummy nm; ac_word=$2
7872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7873 $as_echo_n "checking for $ac_word... " >&6; }
7874 if test "${ac_cv_prog_NM+set}" = set; then :
7875   $as_echo_n "(cached) " >&6
7876 else
7877   if test -n "$NM"; then
7878   ac_cv_prog_NM="$NM" # Let the user override the test.
7879 else
7880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7881 for as_dir in $PATH
7882 do
7883   IFS=$as_save_IFS
7884   test -z "$as_dir" && as_dir=.
7885     for ac_exec_ext in '' $ac_executable_extensions; do
7886   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7887     ac_cv_prog_NM="nm"
7888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7889     break 2
7890   fi
7891 done
7892   done
7893 IFS=$as_save_IFS
7894
7895   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7896 fi
7897 fi
7898 NM=$ac_cv_prog_NM
7899 if test -n "$NM"; then
7900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7901 $as_echo "$NM" >&6; }
7902 else
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7904 $as_echo "no" >&6; }
7905 fi
7906
7907
7908 fi
7909
7910 # AR
7911 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7912   && test -d ../binutils ; then
7913   AR='${objdir}/../binutils/ar'
7914 else
7915   # Extract the first word of "ar", so it can be a program name with args.
7916 set dummy ar; ac_word=$2
7917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7918 $as_echo_n "checking for $ac_word... " >&6; }
7919 if test "${ac_cv_prog_AR+set}" = set; then :
7920   $as_echo_n "(cached) " >&6
7921 else
7922   if test -n "$AR"; then
7923   ac_cv_prog_AR="$AR" # Let the user override the test.
7924 else
7925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7926 for as_dir in $PATH
7927 do
7928   IFS=$as_save_IFS
7929   test -z "$as_dir" && as_dir=.
7930     for ac_exec_ext in '' $ac_executable_extensions; do
7931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7932     ac_cv_prog_AR="ar"
7933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7934     break 2
7935   fi
7936 done
7937   done
7938 IFS=$as_save_IFS
7939
7940   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7941 fi
7942 fi
7943 AR=$ac_cv_prog_AR
7944 if test -n "$AR"; then
7945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7946 $as_echo "$AR" >&6; }
7947 else
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7949 $as_echo "no" >&6; }
7950 fi
7951
7952
7953 fi
7954
7955
7956 # --------------------
7957 # Checks for C headers
7958 # --------------------
7959
7960 # Need to reject headers which give warnings, so that the -Werror bootstrap
7961 # works later. *sigh*  This needs to come before all header checks.
7962
7963 ac_c_preproc_warn_flag=yes
7964
7965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7966 $as_echo_n "checking for ANSI C header files... " >&6; }
7967 if test "${ac_cv_header_stdc+set}" = set; then :
7968   $as_echo_n "(cached) " >&6
7969 else
7970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7971 /* end confdefs.h.  */
7972 #include <stdlib.h>
7973 #include <stdarg.h>
7974 #include <string.h>
7975 #include <float.h>
7976
7977 int
7978 main ()
7979 {
7980
7981   ;
7982   return 0;
7983 }
7984 _ACEOF
7985 if ac_fn_c_try_compile "$LINENO"; then :
7986   ac_cv_header_stdc=yes
7987 else
7988   ac_cv_header_stdc=no
7989 fi
7990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7991
7992 if test $ac_cv_header_stdc = yes; then
7993   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7995 /* end confdefs.h.  */
7996 #include <string.h>
7997
7998 _ACEOF
7999 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8000   $EGREP "memchr" >/dev/null 2>&1; then :
8001
8002 else
8003   ac_cv_header_stdc=no
8004 fi
8005 rm -f conftest*
8006
8007 fi
8008
8009 if test $ac_cv_header_stdc = yes; then
8010   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8012 /* end confdefs.h.  */
8013 #include <stdlib.h>
8014
8015 _ACEOF
8016 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8017   $EGREP "free" >/dev/null 2>&1; then :
8018
8019 else
8020   ac_cv_header_stdc=no
8021 fi
8022 rm -f conftest*
8023
8024 fi
8025
8026 if test $ac_cv_header_stdc = yes; then
8027   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8028   if test "$cross_compiling" = yes; then :
8029   :
8030 else
8031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8032 /* end confdefs.h.  */
8033 #include <ctype.h>
8034 #include <stdlib.h>
8035 #if ((' ' & 0x0FF) == 0x020)
8036 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8037 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8038 #else
8039 # define ISLOWER(c) \
8040                    (('a' <= (c) && (c) <= 'i') \
8041                      || ('j' <= (c) && (c) <= 'r') \
8042                      || ('s' <= (c) && (c) <= 'z'))
8043 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8044 #endif
8045
8046 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8047 int
8048 main ()
8049 {
8050   int i;
8051   for (i = 0; i < 256; i++)
8052     if (XOR (islower (i), ISLOWER (i))
8053         || toupper (i) != TOUPPER (i))
8054       return 2;
8055   return 0;
8056 }
8057 _ACEOF
8058 if ac_fn_c_try_run "$LINENO"; then :
8059
8060 else
8061   ac_cv_header_stdc=no
8062 fi
8063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8064   conftest.$ac_objext conftest.beam conftest.$ac_ext
8065 fi
8066
8067 fi
8068 fi
8069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8070 $as_echo "$ac_cv_header_stdc" >&6; }
8071 if test $ac_cv_header_stdc = yes; then
8072
8073 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8074
8075 fi
8076
8077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8078 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8079 if test "${ac_cv_header_time+set}" = set; then :
8080   $as_echo_n "(cached) " >&6
8081 else
8082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8083 /* end confdefs.h.  */
8084 #include <sys/types.h>
8085 #include <sys/time.h>
8086 #include <time.h>
8087
8088 int
8089 main ()
8090 {
8091 if ((struct tm *) 0)
8092 return 0;
8093   ;
8094   return 0;
8095 }
8096 _ACEOF
8097 if ac_fn_c_try_compile "$LINENO"; then :
8098   ac_cv_header_time=yes
8099 else
8100   ac_cv_header_time=no
8101 fi
8102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8103 fi
8104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8105 $as_echo "$ac_cv_header_time" >&6; }
8106 if test $ac_cv_header_time = yes; then
8107
8108 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8109
8110 fi
8111
8112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8113 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8114 if test "${gcc_cv_header_string+set}" = set; then :
8115   $as_echo_n "(cached) " >&6
8116 else
8117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8118 /* end confdefs.h.  */
8119 #include <string.h>
8120 #include <strings.h>
8121 int
8122 main ()
8123 {
8124
8125   ;
8126   return 0;
8127 }
8128 _ACEOF
8129 if ac_fn_c_try_compile "$LINENO"; then :
8130   gcc_cv_header_string=yes
8131 else
8132   gcc_cv_header_string=no
8133 fi
8134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8135 fi
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8137 $as_echo "$gcc_cv_header_string" >&6; }
8138 if test $gcc_cv_header_string = yes; then
8139
8140 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8141
8142 fi
8143
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8145 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8146 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 #include <sys/types.h>
8152 #include <sys/wait.h>
8153 #ifndef WEXITSTATUS
8154 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8155 #endif
8156 #ifndef WIFEXITED
8157 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8158 #endif
8159
8160 int
8161 main ()
8162 {
8163   int s;
8164   wait (&s);
8165   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8166   ;
8167   return 0;
8168 }
8169 _ACEOF
8170 if ac_fn_c_try_compile "$LINENO"; then :
8171   ac_cv_header_sys_wait_h=yes
8172 else
8173   ac_cv_header_sys_wait_h=no
8174 fi
8175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8176 fi
8177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8178 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8179 if test $ac_cv_header_sys_wait_h = yes; then
8180
8181 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8182
8183 fi
8184
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8186 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8187 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <sys/types.h>
8193 #include <termios.h>
8194 #ifdef TIOCGWINSZ
8195   yes
8196 #endif
8197
8198 _ACEOF
8199 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8200   $EGREP "yes" >/dev/null 2>&1; then :
8201   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8202 else
8203   ac_cv_sys_tiocgwinsz_in_termios_h=no
8204 fi
8205 rm -f conftest*
8206
8207 fi
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8209 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8210
8211 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8213 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8214 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219 #include <sys/types.h>
8220 #include <sys/ioctl.h>
8221 #ifdef TIOCGWINSZ
8222   yes
8223 #endif
8224
8225 _ACEOF
8226 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8227   $EGREP "yes" >/dev/null 2>&1; then :
8228   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8229 else
8230   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8231 fi
8232 rm -f conftest*
8233
8234 fi
8235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8236 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8237
8238   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8239
8240 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8241
8242   fi
8243 fi
8244
8245 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8246                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8247                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8248                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8249 do :
8250   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8251 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8252 eval as_val=\$$as_ac_Header
8253    if test "x$as_val" = x""yes; then :
8254   cat >>confdefs.h <<_ACEOF
8255 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8256 _ACEOF
8257
8258 fi
8259 done
8260
8261
8262 # Check for thread headers.
8263 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8264 if test "x$ac_cv_header_thread_h" = x""yes; then :
8265   have_thread_h=yes
8266 else
8267   have_thread_h=
8268 fi
8269
8270 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8271 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8272   have_pthread_h=yes
8273 else
8274   have_pthread_h=
8275 fi
8276
8277
8278 # These tests can't be done till we know if we have limits.h.
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8280 $as_echo_n "checking for CHAR_BIT... " >&6; }
8281 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8282   $as_echo_n "(cached) " >&6
8283 else
8284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8285 /* end confdefs.h.  */
8286 #ifdef HAVE_LIMITS_H
8287 #include <limits.h>
8288 #endif
8289 #ifdef CHAR_BIT
8290 found
8291 #endif
8292 _ACEOF
8293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8294   $EGREP "found" >/dev/null 2>&1; then :
8295   gcc_cv_decl_char_bit=yes
8296 else
8297   gcc_cv_decl_char_bit=no
8298 fi
8299 rm -f conftest*
8300
8301
8302 fi
8303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8304 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8305 if test $gcc_cv_decl_char_bit = no; then
8306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8307 $as_echo_n "checking number of bits in a byte... " >&6; }
8308 if test "${gcc_cv_c_nbby+set}" = set; then :
8309   $as_echo_n "(cached) " >&6
8310 else
8311   i=8
8312  gcc_cv_c_nbby=
8313  while test $i -lt 65; do
8314    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8315 /* end confdefs.h.  */
8316
8317 int
8318 main ()
8319 {
8320 switch(0) {
8321   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8322   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8323   ; }
8324   ;
8325   return 0;
8326 }
8327 _ACEOF
8328 if ac_fn_c_try_compile "$LINENO"; then :
8329   gcc_cv_c_nbby=$i; break
8330 fi
8331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8332    i=`expr $i + 1`
8333  done
8334  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8335
8336 fi
8337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8338 $as_echo "$gcc_cv_c_nbby" >&6; }
8339 if test $gcc_cv_c_nbby = failed; then
8340   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8341 else
8342
8343 cat >>confdefs.h <<_ACEOF
8344 #define CHAR_BIT $gcc_cv_c_nbby
8345 _ACEOF
8346
8347 fi
8348 fi
8349  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8350 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8351 if test "${ac_cv_c_bigendian+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   ac_cv_c_bigendian=unknown
8355     # See if we're dealing with a universal compiler.
8356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358 #ifndef __APPLE_CC__
8359                not a universal capable compiler
8360              #endif
8361              typedef int dummy;
8362
8363 _ACEOF
8364 if ac_fn_c_try_compile "$LINENO"; then :
8365
8366         # Check for potential -arch flags.  It is not universal unless
8367         # there are at least two -arch flags with different values.
8368         ac_arch=
8369         ac_prev=
8370         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8371          if test -n "$ac_prev"; then
8372            case $ac_word in
8373              i?86 | x86_64 | ppc | ppc64)
8374                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8375                  ac_arch=$ac_word
8376                else
8377                  ac_cv_c_bigendian=universal
8378                  break
8379                fi
8380                ;;
8381            esac
8382            ac_prev=
8383          elif test "x$ac_word" = "x-arch"; then
8384            ac_prev=arch
8385          fi
8386        done
8387 fi
8388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8389     if test $ac_cv_c_bigendian = unknown; then
8390       # See if sys/param.h defines the BYTE_ORDER macro.
8391       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8392 /* end confdefs.h.  */
8393 #include <sys/types.h>
8394              #include <sys/param.h>
8395
8396 int
8397 main ()
8398 {
8399 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8400                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8401                      && LITTLE_ENDIAN)
8402               bogus endian macros
8403              #endif
8404
8405   ;
8406   return 0;
8407 }
8408 _ACEOF
8409 if ac_fn_c_try_compile "$LINENO"; then :
8410   # It does; now see whether it defined to BIG_ENDIAN or not.
8411          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8412 /* end confdefs.h.  */
8413 #include <sys/types.h>
8414                 #include <sys/param.h>
8415
8416 int
8417 main ()
8418 {
8419 #if BYTE_ORDER != BIG_ENDIAN
8420                  not big endian
8421                 #endif
8422
8423   ;
8424   return 0;
8425 }
8426 _ACEOF
8427 if ac_fn_c_try_compile "$LINENO"; then :
8428   ac_cv_c_bigendian=yes
8429 else
8430   ac_cv_c_bigendian=no
8431 fi
8432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8433 fi
8434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8435     fi
8436     if test $ac_cv_c_bigendian = unknown; then
8437       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8438       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <limits.h>
8441
8442 int
8443 main ()
8444 {
8445 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8446               bogus endian macros
8447              #endif
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_c_try_compile "$LINENO"; then :
8454   # It does; now see whether it defined to _BIG_ENDIAN or not.
8455          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #include <limits.h>
8458
8459 int
8460 main ()
8461 {
8462 #ifndef _BIG_ENDIAN
8463                  not big endian
8464                 #endif
8465
8466   ;
8467   return 0;
8468 }
8469 _ACEOF
8470 if ac_fn_c_try_compile "$LINENO"; then :
8471   ac_cv_c_bigendian=yes
8472 else
8473   ac_cv_c_bigendian=no
8474 fi
8475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8476 fi
8477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8478     fi
8479     if test $ac_cv_c_bigendian = unknown; then
8480       # Compile a test program.
8481       if test "$cross_compiling" = yes; then :
8482   # Try to guess by grepping values from an object file.
8483          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 short int ascii_mm[] =
8486                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8487                 short int ascii_ii[] =
8488                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8489                 int use_ascii (int i) {
8490                   return ascii_mm[i] + ascii_ii[i];
8491                 }
8492                 short int ebcdic_ii[] =
8493                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8494                 short int ebcdic_mm[] =
8495                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8496                 int use_ebcdic (int i) {
8497                   return ebcdic_mm[i] + ebcdic_ii[i];
8498                 }
8499                 extern int foo;
8500
8501 int
8502 main ()
8503 {
8504 return use_ascii (foo) == use_ebcdic (foo);
8505   ;
8506   return 0;
8507 }
8508 _ACEOF
8509 if ac_fn_c_try_compile "$LINENO"; then :
8510   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8511               ac_cv_c_bigendian=yes
8512             fi
8513             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8514               if test "$ac_cv_c_bigendian" = unknown; then
8515                 ac_cv_c_bigendian=no
8516               else
8517                 # finding both strings is unlikely to happen, but who knows?
8518                 ac_cv_c_bigendian=unknown
8519               fi
8520             fi
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523 else
8524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 $ac_includes_default
8527 int
8528 main ()
8529 {
8530
8531              /* Are we little or big endian?  From Harbison&Steele.  */
8532              union
8533              {
8534                long int l;
8535                char c[sizeof (long int)];
8536              } u;
8537              u.l = 1;
8538              return u.c[sizeof (long int) - 1] == 1;
8539
8540   ;
8541   return 0;
8542 }
8543 _ACEOF
8544 if ac_fn_c_try_run "$LINENO"; then :
8545   ac_cv_c_bigendian=no
8546 else
8547   ac_cv_c_bigendian=yes
8548 fi
8549 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8550   conftest.$ac_objext conftest.beam conftest.$ac_ext
8551 fi
8552
8553     fi
8554 fi
8555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8556 $as_echo "$ac_cv_c_bigendian" >&6; }
8557  case $ac_cv_c_bigendian in #(
8558    yes)
8559      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8560 ;; #(
8561    no)
8562       ;; #(
8563    universal)
8564
8565 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8566
8567      ;; #(
8568    *)
8569      as_fn_error "unknown endianness
8570  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8571  esac
8572
8573
8574 # ----------------------
8575 # Checks for C++ headers
8576 # ----------------------
8577
8578 ac_ext=cpp
8579 ac_cpp='$CXXCPP $CPPFLAGS'
8580 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8581 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8582 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8584 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8585 if test -z "$CXXCPP"; then
8586   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8587   $as_echo_n "(cached) " >&6
8588 else
8589       # Double quotes because CXXCPP needs to be expanded
8590     for CXXCPP in "$CXX -E" "/lib/cpp"
8591     do
8592       ac_preproc_ok=false
8593 for ac_cxx_preproc_warn_flag in '' yes
8594 do
8595   # Use a header file that comes with gcc, so configuring glibc
8596   # with a fresh cross-compiler works.
8597   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8598   # <limits.h> exists even on freestanding compilers.
8599   # On the NeXT, cc -E runs the code through the compiler's parser,
8600   # not just through cpp. "Syntax error" is here to catch this case.
8601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8602 /* end confdefs.h.  */
8603 #ifdef __STDC__
8604 # include <limits.h>
8605 #else
8606 # include <assert.h>
8607 #endif
8608                      Syntax error
8609 _ACEOF
8610 if ac_fn_cxx_try_cpp "$LINENO"; then :
8611
8612 else
8613   # Broken: fails on valid input.
8614 continue
8615 fi
8616 rm -f conftest.err conftest.$ac_ext
8617
8618   # OK, works on sane cases.  Now check whether nonexistent headers
8619   # can be detected and how.
8620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8621 /* end confdefs.h.  */
8622 #include <ac_nonexistent.h>
8623 _ACEOF
8624 if ac_fn_cxx_try_cpp "$LINENO"; then :
8625   # Broken: success on invalid input.
8626 continue
8627 else
8628   # Passes both tests.
8629 ac_preproc_ok=:
8630 break
8631 fi
8632 rm -f conftest.err conftest.$ac_ext
8633
8634 done
8635 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8636 rm -f conftest.err conftest.$ac_ext
8637 if $ac_preproc_ok; then :
8638   break
8639 fi
8640
8641     done
8642     ac_cv_prog_CXXCPP=$CXXCPP
8643
8644 fi
8645   CXXCPP=$ac_cv_prog_CXXCPP
8646 else
8647   ac_cv_prog_CXXCPP=$CXXCPP
8648 fi
8649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8650 $as_echo "$CXXCPP" >&6; }
8651 ac_preproc_ok=false
8652 for ac_cxx_preproc_warn_flag in '' yes
8653 do
8654   # Use a header file that comes with gcc, so configuring glibc
8655   # with a fresh cross-compiler works.
8656   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8657   # <limits.h> exists even on freestanding compilers.
8658   # On the NeXT, cc -E runs the code through the compiler's parser,
8659   # not just through cpp. "Syntax error" is here to catch this case.
8660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8661 /* end confdefs.h.  */
8662 #ifdef __STDC__
8663 # include <limits.h>
8664 #else
8665 # include <assert.h>
8666 #endif
8667                      Syntax error
8668 _ACEOF
8669 if ac_fn_cxx_try_cpp "$LINENO"; then :
8670
8671 else
8672   # Broken: fails on valid input.
8673 continue
8674 fi
8675 rm -f conftest.err conftest.$ac_ext
8676
8677   # OK, works on sane cases.  Now check whether nonexistent headers
8678   # can be detected and how.
8679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8680 /* end confdefs.h.  */
8681 #include <ac_nonexistent.h>
8682 _ACEOF
8683 if ac_fn_cxx_try_cpp "$LINENO"; then :
8684   # Broken: success on invalid input.
8685 continue
8686 else
8687   # Passes both tests.
8688 ac_preproc_ok=:
8689 break
8690 fi
8691 rm -f conftest.err conftest.$ac_ext
8692
8693 done
8694 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8695 rm -f conftest.err conftest.$ac_ext
8696 if $ac_preproc_ok; then :
8697
8698 else
8699   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8701 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8702 See \`config.log' for more details." >&5
8703 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8704 See \`config.log' for more details." >&2;}; }
8705 fi
8706
8707 ac_ext=c
8708 ac_cpp='$CPP $CPPFLAGS'
8709 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8710 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8711 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8712
8713
8714 ac_ext=cpp
8715 ac_cpp='$CXXCPP $CPPFLAGS'
8716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8719
8720
8721
8722
8723 for ac_header in unordered_map
8724 do :
8725   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8726 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8727   cat >>confdefs.h <<_ACEOF
8728 #define HAVE_UNORDERED_MAP 1
8729 _ACEOF
8730
8731 fi
8732 done
8733
8734 for ac_header in tr1/unordered_map
8735 do :
8736   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8737 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8738   cat >>confdefs.h <<_ACEOF
8739 #define HAVE_TR1_UNORDERED_MAP 1
8740 _ACEOF
8741
8742 fi
8743 done
8744
8745 for ac_header in ext/hash_map
8746 do :
8747   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8748 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8749   cat >>confdefs.h <<_ACEOF
8750 #define HAVE_EXT_HASH_MAP 1
8751 _ACEOF
8752
8753 fi
8754 done
8755
8756
8757 ac_ext=c
8758 ac_cpp='$CPP $CPPFLAGS'
8759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8762
8763
8764 # --------
8765 # Dependency checking.
8766 # --------
8767
8768 ac_ext=cpp
8769 ac_cpp='$CXXCPP $CPPFLAGS'
8770 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8771 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8772 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8773
8774 rm -rf .tst 2>/dev/null
8775 mkdir .tst 2>/dev/null
8776 if test -d .tst; then
8777   am__leading_dot=.
8778 else
8779   am__leading_dot=_
8780 fi
8781 rmdir .tst 2>/dev/null
8782
8783 DEPDIR="${am__leading_dot}deps"
8784
8785 ac_config_commands="$ac_config_commands depdir"
8786
8787
8788 ac_config_commands="$ac_config_commands gccdepdir"
8789
8790
8791 depcc="$CXX"  am_compiler_list=
8792
8793 am_depcomp=$ac_aux_dir/depcomp
8794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8795 $as_echo_n "checking dependency style of $depcc... " >&6; }
8796 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8797   $as_echo_n "(cached) " >&6
8798 else
8799   if test -f "$am_depcomp"; then
8800   # We make a subdir and do the tests there.  Otherwise we can end up
8801   # making bogus files that we don't know about and never remove.  For
8802   # instance it was reported that on HP-UX the gcc test will end up
8803   # making a dummy file named `D' -- because `-MD' means `put the output
8804   # in D'.
8805   mkdir conftest.dir
8806   # Copy depcomp to subdir because otherwise we won't find it if we're
8807   # using a relative directory.
8808   cp "$am_depcomp" conftest.dir
8809   cd conftest.dir
8810   # We will build objects and dependencies in a subdirectory because
8811   # it helps to detect inapplicable dependency modes.  For instance
8812   # both Tru64's cc and ICC support -MD to output dependencies as a
8813   # side effect of compilation, but ICC will put the dependencies in
8814   # the current directory while Tru64 will put them in the object
8815   # directory.
8816   mkdir sub
8817
8818   am_cv_CXX_dependencies_compiler_type=none
8819   if test "$am_compiler_list" = ""; then
8820      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8821   fi
8822   for depmode in $am_compiler_list; do
8823     if test $depmode = none; then break; fi
8824
8825     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8826     # Setup a source with many dependencies, because some compilers
8827     # like to wrap large dependency lists on column 80 (with \), and
8828     # we should not choose a depcomp mode which is confused by this.
8829     #
8830     # We need to recreate these files for each test, as the compiler may
8831     # overwrite some of them when testing with obscure command lines.
8832     # This happens at least with the AIX C compiler.
8833     : > sub/conftest.c
8834     for i in 1 2 3 4 5 6; do
8835       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8836       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8837       # Solaris 8's {/usr,}/bin/sh.
8838       touch sub/conftst$i.h
8839     done
8840     echo "include sub/conftest.Po" > confmf
8841
8842     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8843     # mode.  It turns out that the SunPro C++ compiler does not properly
8844     # handle `-M -o', and we need to detect this.
8845     depcmd="depmode=$depmode \
8846        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8847        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8848        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8849     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8850     if env $depcmd > conftest.err 2>&1 &&
8851        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8852        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8853        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8854       # icc doesn't choke on unknown options, it will just issue warnings
8855       # or remarks (even with -Werror).  So we grep stderr for any message
8856       # that says an option was ignored or not supported.
8857       # When given -MP, icc 7.0 and 7.1 complain thusly:
8858       #   icc: Command line warning: ignoring option '-M'; no argument required
8859       # The diagnosis changed in icc 8.0:
8860       #   icc: Command line remark: option '-MP' not supported
8861       if (grep 'ignoring option' conftest.err ||
8862           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8863         am_cv_CXX_dependencies_compiler_type=$depmode
8864         $as_echo "$as_me:$LINENO: success" >&5
8865         break
8866       fi
8867     fi
8868     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8869     sed -e 's/^/| /' < conftest.err >&5
8870   done
8871
8872   cd ..
8873   rm -rf conftest.dir
8874 else
8875   am_cv_CXX_dependencies_compiler_type=none
8876 fi
8877
8878 fi
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8880 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8881 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8882 then as_fn_error "no usable dependency style found" "$LINENO" 5
8883 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8884
8885 fi
8886
8887 ac_ext=c
8888 ac_cpp='$CPP $CPPFLAGS'
8889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8892
8893
8894 # --------
8895 # UNSORTED
8896 # --------
8897
8898
8899 # These libraries may be used by collect2.
8900 # We may need a special search path to get them linked.
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8902 $as_echo_n "checking for collect2 libraries... " >&6; }
8903 if test "${gcc_cv_collect2_libs+set}" = set; then :
8904   $as_echo_n "(cached) " >&6
8905 else
8906   save_LIBS="$LIBS"
8907 for libs in '' -lld -lmld \
8908                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8909                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8910 do
8911         LIBS="$libs"
8912         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8913 /* end confdefs.h.  */
8914
8915 /* Override any GCC internal prototype to avoid an error.
8916    Use char because int might match the return type of a GCC
8917    builtin and then its argument prototype would still apply.  */
8918 #ifdef __cplusplus
8919 extern "C"
8920 #endif
8921 char ldopen ();
8922 int
8923 main ()
8924 {
8925 return ldopen ();
8926   ;
8927   return 0;
8928 }
8929 _ACEOF
8930 if ac_fn_c_try_link "$LINENO"; then :
8931   gcc_cv_collect2_libs="$libs"; break
8932 fi
8933 rm -f core conftest.err conftest.$ac_objext \
8934     conftest$ac_exeext conftest.$ac_ext
8935 done
8936 LIBS="$save_LIBS"
8937 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8938 fi
8939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8940 $as_echo "$gcc_cv_collect2_libs" >&6; }
8941 case $gcc_cv_collect2_libs in
8942         "none required")        ;;
8943         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8944 esac
8945
8946
8947 # When building Ada code on Alpha, we need exc_resume which is usually in
8948 # -lexc.  So test for it.
8949 save_LIBS="$LIBS"
8950 LIBS=
8951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8952 $as_echo_n "checking for library containing exc_resume... " >&6; }
8953 if test "${ac_cv_search_exc_resume+set}" = set; then :
8954   $as_echo_n "(cached) " >&6
8955 else
8956   ac_func_search_save_LIBS=$LIBS
8957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8958 /* end confdefs.h.  */
8959
8960 /* Override any GCC internal prototype to avoid an error.
8961    Use char because int might match the return type of a GCC
8962    builtin and then its argument prototype would still apply.  */
8963 #ifdef __cplusplus
8964 extern "C"
8965 #endif
8966 char exc_resume ();
8967 int
8968 main ()
8969 {
8970 return exc_resume ();
8971   ;
8972   return 0;
8973 }
8974 _ACEOF
8975 for ac_lib in '' exc; do
8976   if test -z "$ac_lib"; then
8977     ac_res="none required"
8978   else
8979     ac_res=-l$ac_lib
8980     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8981   fi
8982   if ac_fn_c_try_link "$LINENO"; then :
8983   ac_cv_search_exc_resume=$ac_res
8984 fi
8985 rm -f core conftest.err conftest.$ac_objext \
8986     conftest$ac_exeext
8987   if test "${ac_cv_search_exc_resume+set}" = set; then :
8988   break
8989 fi
8990 done
8991 if test "${ac_cv_search_exc_resume+set}" = set; then :
8992
8993 else
8994   ac_cv_search_exc_resume=no
8995 fi
8996 rm conftest.$ac_ext
8997 LIBS=$ac_func_search_save_LIBS
8998 fi
8999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9000 $as_echo "$ac_cv_search_exc_resume" >&6; }
9001 ac_res=$ac_cv_search_exc_resume
9002 if test "$ac_res" != no; then :
9003   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9004
9005 fi
9006
9007 GNAT_LIBEXC="$LIBS"
9008 LIBS="$save_LIBS"
9009
9010
9011 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9012 save_LIBS="$LIBS"
9013 LIBS=
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9015 $as_echo_n "checking for library containing kstat_open... " >&6; }
9016 if test "${ac_cv_search_kstat_open+set}" = set; then :
9017   $as_echo_n "(cached) " >&6
9018 else
9019   ac_func_search_save_LIBS=$LIBS
9020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9021 /* end confdefs.h.  */
9022
9023 /* Override any GCC internal prototype to avoid an error.
9024    Use char because int might match the return type of a GCC
9025    builtin and then its argument prototype would still apply.  */
9026 #ifdef __cplusplus
9027 extern "C"
9028 #endif
9029 char kstat_open ();
9030 int
9031 main ()
9032 {
9033 return kstat_open ();
9034   ;
9035   return 0;
9036 }
9037 _ACEOF
9038 for ac_lib in '' kstat; do
9039   if test -z "$ac_lib"; then
9040     ac_res="none required"
9041   else
9042     ac_res=-l$ac_lib
9043     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9044   fi
9045   if ac_fn_c_try_link "$LINENO"; then :
9046   ac_cv_search_kstat_open=$ac_res
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext \
9049     conftest$ac_exeext
9050   if test "${ac_cv_search_kstat_open+set}" = set; then :
9051   break
9052 fi
9053 done
9054 if test "${ac_cv_search_kstat_open+set}" = set; then :
9055
9056 else
9057   ac_cv_search_kstat_open=no
9058 fi
9059 rm conftest.$ac_ext
9060 LIBS=$ac_func_search_save_LIBS
9061 fi
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9063 $as_echo "$ac_cv_search_kstat_open" >&6; }
9064 ac_res=$ac_cv_search_kstat_open
9065 if test "$ac_res" != no; then :
9066   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9067
9068 fi
9069
9070 EXTRA_GCC_LIBS="$LIBS"
9071 LIBS="$save_LIBS"
9072
9073
9074 # Some systems put ldexp and frexp in libm instead of libc; assume
9075 # they're both in the same place.  jcf-dump needs them.
9076 save_LIBS="$LIBS"
9077 LIBS=
9078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9079 $as_echo_n "checking for library containing ldexp... " >&6; }
9080 if test "${ac_cv_search_ldexp+set}" = set; then :
9081   $as_echo_n "(cached) " >&6
9082 else
9083   ac_func_search_save_LIBS=$LIBS
9084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9085 /* end confdefs.h.  */
9086
9087 /* Override any GCC internal prototype to avoid an error.
9088    Use char because int might match the return type of a GCC
9089    builtin and then its argument prototype would still apply.  */
9090 #ifdef __cplusplus
9091 extern "C"
9092 #endif
9093 char ldexp ();
9094 int
9095 main ()
9096 {
9097 return ldexp ();
9098   ;
9099   return 0;
9100 }
9101 _ACEOF
9102 for ac_lib in '' m; do
9103   if test -z "$ac_lib"; then
9104     ac_res="none required"
9105   else
9106     ac_res=-l$ac_lib
9107     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9108   fi
9109   if ac_fn_c_try_link "$LINENO"; then :
9110   ac_cv_search_ldexp=$ac_res
9111 fi
9112 rm -f core conftest.err conftest.$ac_objext \
9113     conftest$ac_exeext
9114   if test "${ac_cv_search_ldexp+set}" = set; then :
9115   break
9116 fi
9117 done
9118 if test "${ac_cv_search_ldexp+set}" = set; then :
9119
9120 else
9121   ac_cv_search_ldexp=no
9122 fi
9123 rm conftest.$ac_ext
9124 LIBS=$ac_func_search_save_LIBS
9125 fi
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9127 $as_echo "$ac_cv_search_ldexp" >&6; }
9128 ac_res=$ac_cv_search_ldexp
9129 if test "$ac_res" != no; then :
9130   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9131
9132 fi
9133
9134 LDEXP_LIB="$LIBS"
9135 LIBS="$save_LIBS"
9136
9137
9138 # Use <inttypes.h> only if it exists,
9139 # doesn't clash with <sys/types.h>, and declares intmax_t.
9140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9141 $as_echo_n "checking for inttypes.h... " >&6; }
9142 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9143   $as_echo_n "(cached) " >&6
9144 else
9145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9146 /* end confdefs.h.  */
9147 #include <sys/types.h>
9148 #include <inttypes.h>
9149 int
9150 main ()
9151 {
9152 intmax_t i = -1;
9153   ;
9154   return 0;
9155 }
9156 _ACEOF
9157 if ac_fn_c_try_compile "$LINENO"; then :
9158   gcc_cv_header_inttypes_h=yes
9159 else
9160   gcc_cv_header_inttypes_h=no
9161 fi
9162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9163 fi
9164
9165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9166 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9167 if test $gcc_cv_header_inttypes_h = yes; then
9168
9169 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9170
9171 fi
9172
9173
9174
9175 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9176         sysconf strsignal getrusage nl_langinfo \
9177         gettimeofday mbstowcs wcswidth mmap setlocale \
9178         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9179 do :
9180   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9181 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9182 eval as_val=\$$as_ac_var
9183    if test "x$as_val" = x""yes; then :
9184   cat >>confdefs.h <<_ACEOF
9185 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9186 _ACEOF
9187
9188 fi
9189 done
9190
9191
9192 if test x$ac_cv_func_mbstowcs = xyes; then
9193   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9194 $as_echo_n "checking whether mbstowcs works... " >&6; }
9195 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9196   $as_echo_n "(cached) " >&6
9197 else
9198       if test "$cross_compiling" = yes; then :
9199   gcc_cv_func_mbstowcs_works=yes
9200 else
9201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9202 /* end confdefs.h.  */
9203 #include <stdlib.h>
9204 int main()
9205 {
9206   mbstowcs(0, "", 0);
9207   return 0;
9208 }
9209 _ACEOF
9210 if ac_fn_c_try_run "$LINENO"; then :
9211   gcc_cv_func_mbstowcs_works=yes
9212 else
9213   gcc_cv_func_mbstowcs_works=no
9214 fi
9215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9216   conftest.$ac_objext conftest.beam conftest.$ac_ext
9217 fi
9218
9219 fi
9220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9221 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9222   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9223
9224 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9225
9226   fi
9227 fi
9228
9229 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9230 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9231
9232 else
9233
9234 cat >>confdefs.h <<_ACEOF
9235 #define ssize_t int
9236 _ACEOF
9237
9238 fi
9239
9240 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9241 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9242
9243 else
9244
9245 cat >>confdefs.h <<_ACEOF
9246 #define caddr_t char *
9247 _ACEOF
9248
9249 fi
9250
9251
9252
9253 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9254 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9255   gcc_header_sys_mman_h=yes
9256 else
9257   gcc_header_sys_mman_h=no
9258 fi
9259
9260 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9261 if test "x$ac_cv_func_mmap" = x""yes; then :
9262   gcc_func_mmap=yes
9263 else
9264   gcc_func_mmap=no
9265 fi
9266
9267 if test "$gcc_header_sys_mman_h" != yes \
9268  || test "$gcc_func_mmap" != yes; then
9269    gcc_cv_func_mmap_file=no
9270    gcc_cv_func_mmap_dev_zero=no
9271    gcc_cv_func_mmap_anon=no
9272 else
9273    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9274 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9275 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9276   $as_echo_n "(cached) " >&6
9277 else
9278   # Add a system to this blacklist if
9279    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9280    # memory area containing the same data that you'd get if you applied
9281    # read() to the same fd.  The only system known to have a problem here
9282    # is VMS, where text files have record structure.
9283    case "$host_os" in
9284      *vms* | ultrix*)
9285         gcc_cv_func_mmap_file=no ;;
9286      *)
9287         gcc_cv_func_mmap_file=yes;;
9288    esac
9289 fi
9290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9291 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9292    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9293 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9294 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9295   $as_echo_n "(cached) " >&6
9296 else
9297   # Add a system to this blacklist if it has mmap() but /dev/zero
9298    # does not exist, or if mmapping /dev/zero does not give anonymous
9299    # zeroed pages with both the following properties:
9300    # 1. If you map N consecutive pages in with one call, and then
9301    #    unmap any subset of those pages, the pages that were not
9302    #    explicitly unmapped remain accessible.
9303    # 2. If you map two adjacent blocks of memory and then unmap them
9304    #    both at once, they must both go away.
9305    # Systems known to be in this category are Windows (all variants),
9306    # VMS, and Darwin.
9307    case "$host_os" in
9308      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9309         gcc_cv_func_mmap_dev_zero=no ;;
9310      *)
9311         gcc_cv_func_mmap_dev_zero=yes;;
9312    esac
9313 fi
9314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9315 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9316
9317    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9318    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9319 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9320 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9321   $as_echo_n "(cached) " >&6
9322 else
9323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9324 /* end confdefs.h.  */
9325 #include <sys/types.h>
9326 #include <sys/mman.h>
9327 #include <unistd.h>
9328
9329 #ifndef MAP_ANONYMOUS
9330 #define MAP_ANONYMOUS MAP_ANON
9331 #endif
9332
9333 int
9334 main ()
9335 {
9336 int n = MAP_ANONYMOUS;
9337   ;
9338   return 0;
9339 }
9340 _ACEOF
9341 if ac_fn_c_try_compile "$LINENO"; then :
9342   gcc_cv_decl_map_anon=yes
9343 else
9344   gcc_cv_decl_map_anon=no
9345 fi
9346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9347 fi
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9349 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9350
9351    if test $gcc_cv_decl_map_anon = no; then
9352      gcc_cv_func_mmap_anon=no
9353    else
9354      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9355 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9356 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9357   $as_echo_n "(cached) " >&6
9358 else
9359   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9360    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9361    # doesn't give anonymous zeroed pages with the same properties listed
9362    # above for use of /dev/zero.
9363    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9364    case "$host_os" in
9365      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9366         gcc_cv_func_mmap_anon=no ;;
9367      *)
9368         gcc_cv_func_mmap_anon=yes;;
9369    esac
9370 fi
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9372 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9373    fi
9374 fi
9375
9376 if test $gcc_cv_func_mmap_file = yes; then
9377
9378 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9379
9380 fi
9381 if test $gcc_cv_func_mmap_dev_zero = yes; then
9382
9383 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9384
9385 fi
9386 if test $gcc_cv_func_mmap_anon = yes; then
9387
9388 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9389
9390 fi
9391
9392
9393 case "${host}" in
9394 *-*-*vms*)
9395   # Under VMS, vfork works very differently than on Unix. The standard test
9396   # won't work, and it isn't easily adaptable. It makes more sense to
9397   # just force it.
9398   ac_cv_func_vfork_works=yes
9399   ;;
9400 esac
9401 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9402 if test "x$ac_cv_type_pid_t" = x""yes; then :
9403
9404 else
9405
9406 cat >>confdefs.h <<_ACEOF
9407 #define pid_t int
9408 _ACEOF
9409
9410 fi
9411
9412 for ac_header in vfork.h
9413 do :
9414   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9415 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9416   cat >>confdefs.h <<_ACEOF
9417 #define HAVE_VFORK_H 1
9418 _ACEOF
9419
9420 fi
9421 done
9422
9423 for ac_func in fork vfork
9424 do :
9425   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9426 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9427 eval as_val=\$$as_ac_var
9428    if test "x$as_val" = x""yes; then :
9429   cat >>confdefs.h <<_ACEOF
9430 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9431 _ACEOF
9432
9433 fi
9434 done
9435
9436 if test "x$ac_cv_func_fork" = xyes; then
9437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9438 $as_echo_n "checking for working fork... " >&6; }
9439 if test "${ac_cv_func_fork_works+set}" = set; then :
9440   $as_echo_n "(cached) " >&6
9441 else
9442   if test "$cross_compiling" = yes; then :
9443   ac_cv_func_fork_works=cross
9444 else
9445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9446 /* end confdefs.h.  */
9447 $ac_includes_default
9448 int
9449 main ()
9450 {
9451
9452           /* By Ruediger Kuhlmann. */
9453           return fork () < 0;
9454
9455   ;
9456   return 0;
9457 }
9458 _ACEOF
9459 if ac_fn_c_try_run "$LINENO"; then :
9460   ac_cv_func_fork_works=yes
9461 else
9462   ac_cv_func_fork_works=no
9463 fi
9464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9465   conftest.$ac_objext conftest.beam conftest.$ac_ext
9466 fi
9467
9468 fi
9469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9470 $as_echo "$ac_cv_func_fork_works" >&6; }
9471
9472 else
9473   ac_cv_func_fork_works=$ac_cv_func_fork
9474 fi
9475 if test "x$ac_cv_func_fork_works" = xcross; then
9476   case $host in
9477     *-*-amigaos* | *-*-msdosdjgpp*)
9478       # Override, as these systems have only a dummy fork() stub
9479       ac_cv_func_fork_works=no
9480       ;;
9481     *)
9482       ac_cv_func_fork_works=yes
9483       ;;
9484   esac
9485   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9486 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9487 fi
9488 ac_cv_func_vfork_works=$ac_cv_func_vfork
9489 if test "x$ac_cv_func_vfork" = xyes; then
9490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9491 $as_echo_n "checking for working vfork... " >&6; }
9492 if test "${ac_cv_func_vfork_works+set}" = set; then :
9493   $as_echo_n "(cached) " >&6
9494 else
9495   if test "$cross_compiling" = yes; then :
9496   ac_cv_func_vfork_works=cross
9497 else
9498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9499 /* end confdefs.h.  */
9500 /* Thanks to Paul Eggert for this test.  */
9501 $ac_includes_default
9502 #include <sys/wait.h>
9503 #ifdef HAVE_VFORK_H
9504 # include <vfork.h>
9505 #endif
9506 /* On some sparc systems, changes by the child to local and incoming
9507    argument registers are propagated back to the parent.  The compiler
9508    is told about this with #include <vfork.h>, but some compilers
9509    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9510    static variable whose address is put into a register that is
9511    clobbered by the vfork.  */
9512 static void
9513 #ifdef __cplusplus
9514 sparc_address_test (int arg)
9515 # else
9516 sparc_address_test (arg) int arg;
9517 #endif
9518 {
9519   static pid_t child;
9520   if (!child) {
9521     child = vfork ();
9522     if (child < 0) {
9523       perror ("vfork");
9524       _exit(2);
9525     }
9526     if (!child) {
9527       arg = getpid();
9528       write(-1, "", 0);
9529       _exit (arg);
9530     }
9531   }
9532 }
9533
9534 int
9535 main ()
9536 {
9537   pid_t parent = getpid ();
9538   pid_t child;
9539
9540   sparc_address_test (0);
9541
9542   child = vfork ();
9543
9544   if (child == 0) {
9545     /* Here is another test for sparc vfork register problems.  This
9546        test uses lots of local variables, at least as many local
9547        variables as main has allocated so far including compiler
9548        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9549        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9550        reuse the register of parent for one of the local variables,
9551        since it will think that parent can't possibly be used any more
9552        in this routine.  Assigning to the local variable will thus
9553        munge parent in the parent process.  */
9554     pid_t
9555       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9556       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9557     /* Convince the compiler that p..p7 are live; otherwise, it might
9558        use the same hardware register for all 8 local variables.  */
9559     if (p != p1 || p != p2 || p != p3 || p != p4
9560         || p != p5 || p != p6 || p != p7)
9561       _exit(1);
9562
9563     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9564        from child file descriptors.  If the child closes a descriptor
9565        before it execs or exits, this munges the parent's descriptor
9566        as well.  Test for this by closing stdout in the child.  */
9567     _exit(close(fileno(stdout)) != 0);
9568   } else {
9569     int status;
9570     struct stat st;
9571
9572     while (wait(&status) != child)
9573       ;
9574     return (
9575          /* Was there some problem with vforking?  */
9576          child < 0
9577
9578          /* Did the child fail?  (This shouldn't happen.)  */
9579          || status
9580
9581          /* Did the vfork/compiler bug occur?  */
9582          || parent != getpid()
9583
9584          /* Did the file descriptor bug occur?  */
9585          || fstat(fileno(stdout), &st) != 0
9586          );
9587   }
9588 }
9589 _ACEOF
9590 if ac_fn_c_try_run "$LINENO"; then :
9591   ac_cv_func_vfork_works=yes
9592 else
9593   ac_cv_func_vfork_works=no
9594 fi
9595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9596   conftest.$ac_objext conftest.beam conftest.$ac_ext
9597 fi
9598
9599 fi
9600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9601 $as_echo "$ac_cv_func_vfork_works" >&6; }
9602
9603 fi;
9604 if test "x$ac_cv_func_fork_works" = xcross; then
9605   ac_cv_func_vfork_works=$ac_cv_func_vfork
9606   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9607 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9608 fi
9609
9610 if test "x$ac_cv_func_vfork_works" = xyes; then
9611
9612 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9613
9614 else
9615
9616 $as_echo "#define vfork fork" >>confdefs.h
9617
9618 fi
9619 if test "x$ac_cv_func_fork_works" = xyes; then
9620
9621 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9622
9623 fi
9624
9625
9626 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9627 # iconv() prototype.
9628 ac_ext=cpp
9629 ac_cpp='$CXXCPP $CPPFLAGS'
9630 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9631 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9632 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9633
9634
9635       if test "X$prefix" = "XNONE"; then
9636     acl_final_prefix="$ac_default_prefix"
9637   else
9638     acl_final_prefix="$prefix"
9639   fi
9640   if test "X$exec_prefix" = "XNONE"; then
9641     acl_final_exec_prefix='${prefix}'
9642   else
9643     acl_final_exec_prefix="$exec_prefix"
9644   fi
9645   acl_save_prefix="$prefix"
9646   prefix="$acl_final_prefix"
9647   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9648   prefix="$acl_save_prefix"
9649
9650
9651 # Check whether --with-gnu-ld was given.
9652 if test "${with_gnu_ld+set}" = set; then :
9653   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9654 else
9655   with_gnu_ld=no
9656 fi
9657
9658 # Prepare PATH_SEPARATOR.
9659 # The user is always right.
9660 if test "${PATH_SEPARATOR+set}" != set; then
9661   echo "#! /bin/sh" >conf$$.sh
9662   echo  "exit 0"   >>conf$$.sh
9663   chmod +x conf$$.sh
9664   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9665     PATH_SEPARATOR=';'
9666   else
9667     PATH_SEPARATOR=:
9668   fi
9669   rm -f conf$$.sh
9670 fi
9671 ac_prog=ld
9672 if test "$GCC" = yes; then
9673   # Check if gcc -print-prog-name=ld gives a path.
9674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9675 $as_echo_n "checking for ld used by GCC... " >&6; }
9676   case $host in
9677   *-*-mingw*)
9678     # gcc leaves a trailing carriage return which upsets mingw
9679     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9680   *)
9681     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9682   esac
9683   case $ac_prog in
9684     # Accept absolute paths.
9685     [\\/]* | [A-Za-z]:[\\/]*)
9686       re_direlt='/[^/][^/]*/\.\./'
9687       # Canonicalize the path of ld
9688       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9689       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9690         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9691       done
9692       test -z "$LD" && LD="$ac_prog"
9693       ;;
9694   "")
9695     # If it fails, then pretend we aren't using GCC.
9696     ac_prog=ld
9697     ;;
9698   *)
9699     # If it is relative, then search for the first ld in PATH.
9700     with_gnu_ld=unknown
9701     ;;
9702   esac
9703 elif test "$with_gnu_ld" = yes; then
9704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9705 $as_echo_n "checking for GNU ld... " >&6; }
9706 else
9707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9708 $as_echo_n "checking for non-GNU ld... " >&6; }
9709 fi
9710 if test "${acl_cv_path_LD+set}" = set; then :
9711   $as_echo_n "(cached) " >&6
9712 else
9713   if test -z "$LD"; then
9714   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9715   for ac_dir in $PATH; do
9716     test -z "$ac_dir" && ac_dir=.
9717     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9718       acl_cv_path_LD="$ac_dir/$ac_prog"
9719       # Check to see if the program is GNU ld.  I'd rather use --version,
9720       # but apparently some GNU ld's only accept -v.
9721       # Break only if it was the GNU/non-GNU ld that we prefer.
9722       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9723         test "$with_gnu_ld" != no && break
9724       else
9725         test "$with_gnu_ld" != yes && break
9726       fi
9727     fi
9728   done
9729   IFS="$ac_save_ifs"
9730 else
9731   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9732 fi
9733 fi
9734
9735 LD="$acl_cv_path_LD"
9736 if test -n "$LD"; then
9737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9738 $as_echo "$LD" >&6; }
9739 else
9740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9741 $as_echo "no" >&6; }
9742 fi
9743 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9745 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9746 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9747   $as_echo_n "(cached) " >&6
9748 else
9749   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9750 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9751   acl_cv_prog_gnu_ld=yes
9752 else
9753   acl_cv_prog_gnu_ld=no
9754 fi
9755 fi
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9757 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9758 with_gnu_ld=$acl_cv_prog_gnu_ld
9759
9760
9761
9762                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9763 $as_echo_n "checking for shared library run path origin... " >&6; }
9764 if test "${acl_cv_rpath+set}" = set; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767
9768     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9769     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9770     . ./conftest.sh
9771     rm -f ./conftest.sh
9772     acl_cv_rpath=done
9773
9774 fi
9775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9776 $as_echo "$acl_cv_rpath" >&6; }
9777   wl="$acl_cv_wl"
9778   libext="$acl_cv_libext"
9779   shlibext="$acl_cv_shlibext"
9780   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9781   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9782   hardcode_direct="$acl_cv_hardcode_direct"
9783   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9784     # Check whether --enable-rpath was given.
9785 if test "${enable_rpath+set}" = set; then :
9786   enableval=$enable_rpath; :
9787 else
9788   enable_rpath=yes
9789 fi
9790
9791
9792
9793
9794
9795
9796
9797
9798     use_additional=yes
9799
9800   acl_save_prefix="$prefix"
9801   prefix="$acl_final_prefix"
9802   acl_save_exec_prefix="$exec_prefix"
9803   exec_prefix="$acl_final_exec_prefix"
9804
9805     eval additional_includedir=\"$includedir\"
9806     eval additional_libdir=\"$libdir\"
9807
9808   exec_prefix="$acl_save_exec_prefix"
9809   prefix="$acl_save_prefix"
9810
9811
9812 # Check whether --with-libiconv-prefix was given.
9813 if test "${with_libiconv_prefix+set}" = set; then :
9814   withval=$with_libiconv_prefix;
9815     if test "X$withval" = "Xno"; then
9816       use_additional=no
9817     else
9818       if test "X$withval" = "X"; then
9819
9820   acl_save_prefix="$prefix"
9821   prefix="$acl_final_prefix"
9822   acl_save_exec_prefix="$exec_prefix"
9823   exec_prefix="$acl_final_exec_prefix"
9824
9825           eval additional_includedir=\"$includedir\"
9826           eval additional_libdir=\"$libdir\"
9827
9828   exec_prefix="$acl_save_exec_prefix"
9829   prefix="$acl_save_prefix"
9830
9831       else
9832         additional_includedir="$withval/include"
9833         additional_libdir="$withval/lib"
9834       fi
9835     fi
9836
9837 fi
9838
9839       LIBICONV=
9840   LTLIBICONV=
9841   INCICONV=
9842   rpathdirs=
9843   ltrpathdirs=
9844   names_already_handled=
9845   names_next_round='iconv '
9846   while test -n "$names_next_round"; do
9847     names_this_round="$names_next_round"
9848     names_next_round=
9849     for name in $names_this_round; do
9850       already_handled=
9851       for n in $names_already_handled; do
9852         if test "$n" = "$name"; then
9853           already_handled=yes
9854           break
9855         fi
9856       done
9857       if test -z "$already_handled"; then
9858         names_already_handled="$names_already_handled $name"
9859                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9860         eval value=\"\$HAVE_LIB$uppername\"
9861         if test -n "$value"; then
9862           if test "$value" = yes; then
9863             eval value=\"\$LIB$uppername\"
9864             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9865             eval value=\"\$LTLIB$uppername\"
9866             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9867           else
9868                                     :
9869           fi
9870         else
9871                               found_dir=
9872           found_la=
9873           found_so=
9874           found_a=
9875           if test $use_additional = yes; then
9876             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9877               found_dir="$additional_libdir"
9878               found_so="$additional_libdir/lib$name.$shlibext"
9879               if test -f "$additional_libdir/lib$name.la"; then
9880                 found_la="$additional_libdir/lib$name.la"
9881               fi
9882             else
9883               if test -f "$additional_libdir/lib$name.$libext"; then
9884                 found_dir="$additional_libdir"
9885                 found_a="$additional_libdir/lib$name.$libext"
9886                 if test -f "$additional_libdir/lib$name.la"; then
9887                   found_la="$additional_libdir/lib$name.la"
9888                 fi
9889               fi
9890             fi
9891           fi
9892           if test "X$found_dir" = "X"; then
9893             for x in $LDFLAGS $LTLIBICONV; do
9894
9895   acl_save_prefix="$prefix"
9896   prefix="$acl_final_prefix"
9897   acl_save_exec_prefix="$exec_prefix"
9898   exec_prefix="$acl_final_exec_prefix"
9899   eval x=\"$x\"
9900   exec_prefix="$acl_save_exec_prefix"
9901   prefix="$acl_save_prefix"
9902
9903               case "$x" in
9904                 -L*)
9905                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9906                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9907                     found_dir="$dir"
9908                     found_so="$dir/lib$name.$shlibext"
9909                     if test -f "$dir/lib$name.la"; then
9910                       found_la="$dir/lib$name.la"
9911                     fi
9912                   else
9913                     if test -f "$dir/lib$name.$libext"; then
9914                       found_dir="$dir"
9915                       found_a="$dir/lib$name.$libext"
9916                       if test -f "$dir/lib$name.la"; then
9917                         found_la="$dir/lib$name.la"
9918                       fi
9919                     fi
9920                   fi
9921                   ;;
9922               esac
9923               if test "X$found_dir" != "X"; then
9924                 break
9925               fi
9926             done
9927           fi
9928           if test "X$found_dir" != "X"; then
9929                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9930             if test "X$found_so" != "X"; then
9931                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9932                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9933               else
9934                                                                                 haveit=
9935                 for x in $ltrpathdirs; do
9936                   if test "X$x" = "X$found_dir"; then
9937                     haveit=yes
9938                     break
9939                   fi
9940                 done
9941                 if test -z "$haveit"; then
9942                   ltrpathdirs="$ltrpathdirs $found_dir"
9943                 fi
9944                                 if test "$hardcode_direct" = yes; then
9945                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9946                 else
9947                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9948                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9949                                                             haveit=
9950                     for x in $rpathdirs; do
9951                       if test "X$x" = "X$found_dir"; then
9952                         haveit=yes
9953                         break
9954                       fi
9955                     done
9956                     if test -z "$haveit"; then
9957                       rpathdirs="$rpathdirs $found_dir"
9958                     fi
9959                   else
9960                                                                                 haveit=
9961                     for x in $LDFLAGS $LIBICONV; do
9962
9963   acl_save_prefix="$prefix"
9964   prefix="$acl_final_prefix"
9965   acl_save_exec_prefix="$exec_prefix"
9966   exec_prefix="$acl_final_exec_prefix"
9967   eval x=\"$x\"
9968   exec_prefix="$acl_save_exec_prefix"
9969   prefix="$acl_save_prefix"
9970
9971                       if test "X$x" = "X-L$found_dir"; then
9972                         haveit=yes
9973                         break
9974                       fi
9975                     done
9976                     if test -z "$haveit"; then
9977                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9978                     fi
9979                     if test "$hardcode_minus_L" != no; then
9980                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9981                     else
9982                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9983                     fi
9984                   fi
9985                 fi
9986               fi
9987             else
9988               if test "X$found_a" != "X"; then
9989                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9990               else
9991                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9992               fi
9993             fi
9994                         additional_includedir=
9995             case "$found_dir" in
9996               */lib | */lib/)
9997                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9998                 additional_includedir="$basedir/include"
9999                 ;;
10000             esac
10001             if test "X$additional_includedir" != "X"; then
10002                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10003                 haveit=
10004                 if test "X$additional_includedir" = "X/usr/local/include"; then
10005                   if test -n "$GCC"; then
10006                     case $host_os in
10007                       linux*) haveit=yes;;
10008                     esac
10009                   fi
10010                 fi
10011                 if test -z "$haveit"; then
10012                   for x in $CPPFLAGS $INCICONV; do
10013
10014   acl_save_prefix="$prefix"
10015   prefix="$acl_final_prefix"
10016   acl_save_exec_prefix="$exec_prefix"
10017   exec_prefix="$acl_final_exec_prefix"
10018   eval x=\"$x\"
10019   exec_prefix="$acl_save_exec_prefix"
10020   prefix="$acl_save_prefix"
10021
10022                     if test "X$x" = "X-I$additional_includedir"; then
10023                       haveit=yes
10024                       break
10025                     fi
10026                   done
10027                   if test -z "$haveit"; then
10028                     if test -d "$additional_includedir"; then
10029                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10030                     fi
10031                   fi
10032                 fi
10033               fi
10034             fi
10035                         if test -n "$found_la"; then
10036                                                         save_libdir="$libdir"
10037               case "$found_la" in
10038                 */* | *\\*) . "$found_la" ;;
10039                 *) . "./$found_la" ;;
10040               esac
10041               libdir="$save_libdir"
10042                             for dep in $dependency_libs; do
10043                 case "$dep" in
10044                   -L*)
10045                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10046                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10047                       haveit=
10048                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10049                         if test -n "$GCC"; then
10050                           case $host_os in
10051                             linux*) haveit=yes;;
10052                           esac
10053                         fi
10054                       fi
10055                       if test -z "$haveit"; then
10056                         haveit=
10057                         for x in $LDFLAGS $LIBICONV; do
10058
10059   acl_save_prefix="$prefix"
10060   prefix="$acl_final_prefix"
10061   acl_save_exec_prefix="$exec_prefix"
10062   exec_prefix="$acl_final_exec_prefix"
10063   eval x=\"$x\"
10064   exec_prefix="$acl_save_exec_prefix"
10065   prefix="$acl_save_prefix"
10066
10067                           if test "X$x" = "X-L$additional_libdir"; then
10068                             haveit=yes
10069                             break
10070                           fi
10071                         done
10072                         if test -z "$haveit"; then
10073                           if test -d "$additional_libdir"; then
10074                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10075                           fi
10076                         fi
10077                         haveit=
10078                         for x in $LDFLAGS $LTLIBICONV; do
10079
10080   acl_save_prefix="$prefix"
10081   prefix="$acl_final_prefix"
10082   acl_save_exec_prefix="$exec_prefix"
10083   exec_prefix="$acl_final_exec_prefix"
10084   eval x=\"$x\"
10085   exec_prefix="$acl_save_exec_prefix"
10086   prefix="$acl_save_prefix"
10087
10088                           if test "X$x" = "X-L$additional_libdir"; then
10089                             haveit=yes
10090                             break
10091                           fi
10092                         done
10093                         if test -z "$haveit"; then
10094                           if test -d "$additional_libdir"; then
10095                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10096                           fi
10097                         fi
10098                       fi
10099                     fi
10100                     ;;
10101                   -R*)
10102                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10103                     if test "$enable_rpath" != no; then
10104                                                                   haveit=
10105                       for x in $rpathdirs; do
10106                         if test "X$x" = "X$dir"; then
10107                           haveit=yes
10108                           break
10109                         fi
10110                       done
10111                       if test -z "$haveit"; then
10112                         rpathdirs="$rpathdirs $dir"
10113                       fi
10114                                                                   haveit=
10115                       for x in $ltrpathdirs; do
10116                         if test "X$x" = "X$dir"; then
10117                           haveit=yes
10118                           break
10119                         fi
10120                       done
10121                       if test -z "$haveit"; then
10122                         ltrpathdirs="$ltrpathdirs $dir"
10123                       fi
10124                     fi
10125                     ;;
10126                   -l*)
10127                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10128                     ;;
10129                   *.la)
10130                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10131                     ;;
10132                   *)
10133                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10134                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10135                     ;;
10136                 esac
10137               done
10138             fi
10139           else
10140                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10141             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10142           fi
10143         fi
10144       fi
10145     done
10146   done
10147   if test "X$rpathdirs" != "X"; then
10148     if test -n "$hardcode_libdir_separator"; then
10149                         alldirs=
10150       for found_dir in $rpathdirs; do
10151         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10152       done
10153             acl_save_libdir="$libdir"
10154       libdir="$alldirs"
10155       eval flag=\"$hardcode_libdir_flag_spec\"
10156       libdir="$acl_save_libdir"
10157       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10158     else
10159             for found_dir in $rpathdirs; do
10160         acl_save_libdir="$libdir"
10161         libdir="$found_dir"
10162         eval flag=\"$hardcode_libdir_flag_spec\"
10163         libdir="$acl_save_libdir"
10164         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10165       done
10166     fi
10167   fi
10168   if test "X$ltrpathdirs" != "X"; then
10169             for found_dir in $ltrpathdirs; do
10170       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10171     done
10172   fi
10173
10174
10175
10176
10177
10178
10179
10180           am_save_CPPFLAGS="$CPPFLAGS"
10181
10182   for element in $INCICONV; do
10183     haveit=
10184     for x in $CPPFLAGS; do
10185
10186   acl_save_prefix="$prefix"
10187   prefix="$acl_final_prefix"
10188   acl_save_exec_prefix="$exec_prefix"
10189   exec_prefix="$acl_final_exec_prefix"
10190   eval x=\"$x\"
10191   exec_prefix="$acl_save_exec_prefix"
10192   prefix="$acl_save_prefix"
10193
10194       if test "X$x" = "X$element"; then
10195         haveit=yes
10196         break
10197       fi
10198     done
10199     if test -z "$haveit"; then
10200       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10201     fi
10202   done
10203
10204
10205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10206 $as_echo_n "checking for iconv... " >&6; }
10207 if test "${am_cv_func_iconv+set}" = set; then :
10208   $as_echo_n "(cached) " >&6
10209 else
10210
10211     am_cv_func_iconv="no, consider installing GNU libiconv"
10212     am_cv_lib_iconv=no
10213     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10214 /* end confdefs.h.  */
10215 #include <stdlib.h>
10216 #include <iconv.h>
10217 int
10218 main ()
10219 {
10220 iconv_t cd = iconv_open("","");
10221        iconv(cd,NULL,NULL,NULL,NULL);
10222        iconv_close(cd);
10223   ;
10224   return 0;
10225 }
10226 _ACEOF
10227 if ac_fn_cxx_try_link "$LINENO"; then :
10228   am_cv_func_iconv=yes
10229 fi
10230 rm -f core conftest.err conftest.$ac_objext \
10231     conftest$ac_exeext conftest.$ac_ext
10232     if test "$am_cv_func_iconv" != yes; then
10233       am_save_LIBS="$LIBS"
10234       LIBS="$LIBS $LIBICONV"
10235       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10236 /* end confdefs.h.  */
10237 #include <stdlib.h>
10238 #include <iconv.h>
10239 int
10240 main ()
10241 {
10242 iconv_t cd = iconv_open("","");
10243          iconv(cd,NULL,NULL,NULL,NULL);
10244          iconv_close(cd);
10245   ;
10246   return 0;
10247 }
10248 _ACEOF
10249 if ac_fn_cxx_try_link "$LINENO"; then :
10250   am_cv_lib_iconv=yes
10251         am_cv_func_iconv=yes
10252 fi
10253 rm -f core conftest.err conftest.$ac_objext \
10254     conftest$ac_exeext conftest.$ac_ext
10255       LIBS="$am_save_LIBS"
10256     fi
10257
10258 fi
10259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10260 $as_echo "$am_cv_func_iconv" >&6; }
10261   if test "$am_cv_func_iconv" = yes; then
10262
10263 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10264
10265   fi
10266   if test "$am_cv_lib_iconv" = yes; then
10267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10268 $as_echo_n "checking how to link with libiconv... " >&6; }
10269     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10270 $as_echo "$LIBICONV" >&6; }
10271   else
10272             CPPFLAGS="$am_save_CPPFLAGS"
10273     LIBICONV=
10274     LTLIBICONV=
10275   fi
10276
10277
10278
10279   if test "$am_cv_func_iconv" = yes; then
10280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10281 $as_echo_n "checking for iconv declaration... " >&6; }
10282     if test "${am_cv_proto_iconv+set}" = set; then :
10283   $as_echo_n "(cached) " >&6
10284 else
10285
10286       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10287 /* end confdefs.h.  */
10288
10289 #include <stdlib.h>
10290 #include <iconv.h>
10291 extern
10292 #ifdef __cplusplus
10293 "C"
10294 #endif
10295 #if defined(__STDC__) || defined(__cplusplus)
10296 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10297 #else
10298 size_t iconv();
10299 #endif
10300
10301 int
10302 main ()
10303 {
10304
10305   ;
10306   return 0;
10307 }
10308 _ACEOF
10309 if ac_fn_cxx_try_compile "$LINENO"; then :
10310   am_cv_proto_iconv_arg1=""
10311 else
10312   am_cv_proto_iconv_arg1="const"
10313 fi
10314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10315       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);"
10316 fi
10317
10318     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10319     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10320          }$am_cv_proto_iconv" >&5
10321 $as_echo "${ac_t:-
10322          }$am_cv_proto_iconv" >&6; }
10323
10324 cat >>confdefs.h <<_ACEOF
10325 #define ICONV_CONST $am_cv_proto_iconv_arg1
10326 _ACEOF
10327
10328   fi
10329
10330 ac_ext=c
10331 ac_cpp='$CPP $CPPFLAGS'
10332 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10333 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10334 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10335
10336
10337 # Until we have in-tree GNU iconv:
10338 LIBICONV_DEP=
10339
10340
10341
10342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10343 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10344 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10345   $as_echo_n "(cached) " >&6
10346 else
10347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349 #include <locale.h>
10350 int
10351 main ()
10352 {
10353 return LC_MESSAGES
10354   ;
10355   return 0;
10356 }
10357 _ACEOF
10358 if ac_fn_c_try_link "$LINENO"; then :
10359   am_cv_val_LC_MESSAGES=yes
10360 else
10361   am_cv_val_LC_MESSAGES=no
10362 fi
10363 rm -f core conftest.err conftest.$ac_objext \
10364     conftest$ac_exeext conftest.$ac_ext
10365 fi
10366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10367 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10368   if test $am_cv_val_LC_MESSAGES = yes; then
10369
10370 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10371
10372   fi
10373
10374
10375
10376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10377 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10378 if test "${am_cv_langinfo_codeset+set}" = set; then :
10379   $as_echo_n "(cached) " >&6
10380 else
10381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10382 /* end confdefs.h.  */
10383 #include <langinfo.h>
10384 int
10385 main ()
10386 {
10387 char* cs = nl_langinfo(CODESET);
10388   ;
10389   return 0;
10390 }
10391 _ACEOF
10392 if ac_fn_c_try_link "$LINENO"; then :
10393   am_cv_langinfo_codeset=yes
10394 else
10395   am_cv_langinfo_codeset=no
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext \
10398     conftest$ac_exeext conftest.$ac_ext
10399
10400 fi
10401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10402 $as_echo "$am_cv_langinfo_codeset" >&6; }
10403   if test $am_cv_langinfo_codeset = yes; then
10404
10405 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10406
10407   fi
10408
10409
10410 # We will need to find libiberty.h and ansidecl.h
10411 saved_CFLAGS="$CFLAGS"
10412 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10413 saved_CXXFLAGS="$CXXFLAGS"
10414 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10415 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10416         strsignal strstr stpcpy strverscmp \
10417         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10418         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
10419 do
10420   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10422 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10423 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10424   $as_echo_n "(cached) " >&6
10425 else
10426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10427 /* end confdefs.h.  */
10428 #undef $ac_tr_decl
10429 #define $ac_tr_decl 1
10430
10431 #include "ansidecl.h"
10432 #include "system.h"
10433
10434 int
10435 main ()
10436 {
10437 #ifndef $ac_func
10438 char *(*pfn) = (char *(*)) $ac_func ;
10439 #endif
10440   ;
10441   return 0;
10442 }
10443 _ACEOF
10444 if ac_fn_c_try_compile "$LINENO"; then :
10445   eval "gcc_cv_have_decl_$ac_func=yes"
10446 else
10447   eval "gcc_cv_have_decl_$ac_func=no"
10448 fi
10449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10450 fi
10451
10452 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10454 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10455 #define $ac_tr_decl 1
10456 _ACEOF
10457
10458 else
10459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10460 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10461 #define $ac_tr_decl 0
10462 _ACEOF
10463
10464 fi
10465
10466 done
10467
10468
10469 for ac_func in getrlimit setrlimit getrusage
10470 do
10471   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10473 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10474 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10475   $as_echo_n "(cached) " >&6
10476 else
10477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10478 /* end confdefs.h.  */
10479 #undef $ac_tr_decl
10480 #define $ac_tr_decl 1
10481
10482 #include "ansidecl.h"
10483 #include "system.h"
10484 #ifdef HAVE_SYS_RESOURCE_H
10485 #include <sys/resource.h>
10486 #endif
10487
10488
10489 int
10490 main ()
10491 {
10492 #ifndef $ac_func
10493 char *(*pfn) = (char *(*)) $ac_func ;
10494 #endif
10495   ;
10496   return 0;
10497 }
10498 _ACEOF
10499 if ac_fn_c_try_compile "$LINENO"; then :
10500   eval "gcc_cv_have_decl_$ac_func=yes"
10501 else
10502   eval "gcc_cv_have_decl_$ac_func=no"
10503 fi
10504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10505 fi
10506
10507 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10509 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10510 #define $ac_tr_decl 1
10511 _ACEOF
10512
10513 else
10514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10515 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10516 #define $ac_tr_decl 0
10517 _ACEOF
10518
10519 fi
10520
10521 done
10522
10523
10524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10525 /* end confdefs.h.  */
10526
10527 #include "ansidecl.h"
10528 #include "system.h"
10529 #ifdef HAVE_SYS_RESOURCE_H
10530 #include <sys/resource.h>
10531 #endif
10532
10533 int
10534 main ()
10535 {
10536 rlim_t l = 0;
10537   ;
10538   return 0;
10539 }
10540 _ACEOF
10541 if ac_fn_c_try_compile "$LINENO"; then :
10542
10543 else
10544
10545 $as_echo "#define rlim_t long" >>confdefs.h
10546
10547 fi
10548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10549
10550 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10551 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10552 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10553 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10554 for ac_func in ldgetname
10555 do
10556   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10558 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10559 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10560   $as_echo_n "(cached) " >&6
10561 else
10562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10563 /* end confdefs.h.  */
10564 #undef $ac_tr_decl
10565 #define $ac_tr_decl 1
10566
10567 #include "ansidecl.h"
10568 #include "system.h"
10569 #ifdef HAVE_LDFCN_H
10570 #undef FREAD
10571 #undef FWRITE
10572 #include <ldfcn.h>
10573 #endif
10574
10575
10576 int
10577 main ()
10578 {
10579 #ifndef $ac_func
10580 char *(*pfn) = (char *(*)) $ac_func ;
10581 #endif
10582   ;
10583   return 0;
10584 }
10585 _ACEOF
10586 if ac_fn_c_try_compile "$LINENO"; then :
10587   eval "gcc_cv_have_decl_$ac_func=yes"
10588 else
10589   eval "gcc_cv_have_decl_$ac_func=no"
10590 fi
10591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10592 fi
10593
10594 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10596 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10597 #define $ac_tr_decl 1
10598 _ACEOF
10599
10600 else
10601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10602 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10603 #define $ac_tr_decl 0
10604 _ACEOF
10605
10606 fi
10607
10608 done
10609
10610
10611 for ac_func in times
10612 do
10613   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10615 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10616 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10617   $as_echo_n "(cached) " >&6
10618 else
10619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10620 /* end confdefs.h.  */
10621 #undef $ac_tr_decl
10622 #define $ac_tr_decl 1
10623
10624 #include "ansidecl.h"
10625 #include "system.h"
10626 #ifdef HAVE_SYS_TIMES_H
10627 #include <sys/times.h>
10628 #endif
10629
10630
10631 int
10632 main ()
10633 {
10634 #ifndef $ac_func
10635 char *(*pfn) = (char *(*)) $ac_func ;
10636 #endif
10637   ;
10638   return 0;
10639 }
10640 _ACEOF
10641 if ac_fn_c_try_compile "$LINENO"; then :
10642   eval "gcc_cv_have_decl_$ac_func=yes"
10643 else
10644   eval "gcc_cv_have_decl_$ac_func=no"
10645 fi
10646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10647 fi
10648
10649 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10651 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10652 #define $ac_tr_decl 1
10653 _ACEOF
10654
10655 else
10656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10657 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10658 #define $ac_tr_decl 0
10659 _ACEOF
10660
10661 fi
10662
10663 done
10664
10665
10666 for ac_func in sigaltstack
10667 do
10668   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10670 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10671 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10675 /* end confdefs.h.  */
10676 #undef $ac_tr_decl
10677 #define $ac_tr_decl 1
10678
10679 #include "ansidecl.h"
10680 #include "system.h"
10681 #include <signal.h>
10682
10683
10684 int
10685 main ()
10686 {
10687 #ifndef $ac_func
10688 char *(*pfn) = (char *(*)) $ac_func ;
10689 #endif
10690   ;
10691   return 0;
10692 }
10693 _ACEOF
10694 if ac_fn_c_try_compile "$LINENO"; then :
10695   eval "gcc_cv_have_decl_$ac_func=yes"
10696 else
10697   eval "gcc_cv_have_decl_$ac_func=no"
10698 fi
10699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10700 fi
10701
10702 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10704 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10705 #define $ac_tr_decl 1
10706 _ACEOF
10707
10708 else
10709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10710 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10711 #define $ac_tr_decl 0
10712 _ACEOF
10713
10714 fi
10715
10716 done
10717
10718
10719 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10720 # prototype.
10721 ac_ext=cpp
10722 ac_cpp='$CXXCPP $CPPFLAGS'
10723 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10724 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10725 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10726
10727 for ac_func in madvise
10728 do
10729   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10731 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10732 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10733   $as_echo_n "(cached) " >&6
10734 else
10735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h.  */
10737 #undef $ac_tr_decl
10738 #define $ac_tr_decl 1
10739
10740   #include "ansidecl.h"
10741   #include "system.h"
10742
10743
10744 int
10745 main ()
10746 {
10747 #ifndef $ac_func
10748 char *(*pfn) = (char *(*)) $ac_func ;
10749 #endif
10750   ;
10751   return 0;
10752 }
10753 _ACEOF
10754 if ac_fn_cxx_try_compile "$LINENO"; then :
10755   eval "gcc_cv_have_decl_$ac_func=yes"
10756 else
10757   eval "gcc_cv_have_decl_$ac_func=no"
10758 fi
10759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10760 fi
10761
10762 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10764 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10765 #define $ac_tr_decl 1
10766 _ACEOF
10767
10768 else
10769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10770 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10771 #define $ac_tr_decl 0
10772 _ACEOF
10773
10774 fi
10775
10776 done
10777
10778 ac_ext=c
10779 ac_cpp='$CPP $CPPFLAGS'
10780 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10781 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10782 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10783
10784
10785 # More time-related stuff.
10786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10787 $as_echo_n "checking for struct tms... " >&6; }
10788 if test "${ac_cv_struct_tms+set}" = set; then :
10789   $as_echo_n "(cached) " >&6
10790 else
10791
10792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10793 /* end confdefs.h.  */
10794
10795 #include "ansidecl.h"
10796 #include "system.h"
10797 #ifdef HAVE_SYS_TIMES_H
10798 #include <sys/times.h>
10799 #endif
10800
10801 int
10802 main ()
10803 {
10804 struct tms tms;
10805   ;
10806   return 0;
10807 }
10808 _ACEOF
10809 if ac_fn_c_try_compile "$LINENO"; then :
10810   ac_cv_struct_tms=yes
10811 else
10812   ac_cv_struct_tms=no
10813 fi
10814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10815 fi
10816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10817 $as_echo "$ac_cv_struct_tms" >&6; }
10818 if test $ac_cv_struct_tms = yes; then
10819
10820 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10821
10822 fi
10823
10824 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10825 # revisit after autoconf 2.50.
10826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10827 $as_echo_n "checking for clock_t... " >&6; }
10828 if test "${gcc_cv_type_clock_t+set}" = set; then :
10829   $as_echo_n "(cached) " >&6
10830 else
10831
10832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10833 /* end confdefs.h.  */
10834
10835 #include "ansidecl.h"
10836 #include "system.h"
10837
10838 int
10839 main ()
10840 {
10841 clock_t x;
10842   ;
10843   return 0;
10844 }
10845 _ACEOF
10846 if ac_fn_c_try_compile "$LINENO"; then :
10847   gcc_cv_type_clock_t=yes
10848 else
10849   gcc_cv_type_clock_t=no
10850 fi
10851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10852 fi
10853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10854 $as_echo "$gcc_cv_type_clock_t" >&6; }
10855 if test $gcc_cv_type_clock_t = yes; then
10856
10857 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10858
10859 fi
10860
10861 # Check if F_SETLKW is supported by fcntl.
10862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10863 $as_echo_n "checking for F_SETLKW... " >&6; }
10864 if test "${ac_cv_f_setlkw+set}" = set; then :
10865   $as_echo_n "(cached) " >&6
10866 else
10867
10868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10869 /* end confdefs.h.  */
10870
10871 #include <fcntl.h>
10872 int
10873 main ()
10874 {
10875
10876 struct flock fl;
10877 fl.l_whence = 0;
10878 fl.l_start = 0;
10879 fl.l_len = 0;
10880 fl.l_pid = 0;
10881 return fcntl (1, F_SETLKW, &fl);
10882   ;
10883   return 0;
10884 }
10885 _ACEOF
10886 if ac_fn_c_try_compile "$LINENO"; then :
10887   ac_cv_f_setlkw=yes
10888 else
10889   ac_cv_f_setlkw=no
10890 fi
10891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10892 fi
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10894 $as_echo "$ac_cv_f_setlkw" >&6; }
10895 if test $ac_cv_f_setlkw = yes; then
10896
10897 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10898
10899 fi
10900
10901 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10902 CFLAGS="$saved_CFLAGS"
10903 CXXFLAGS="$saved_CXXFLAGS"
10904
10905 # mkdir takes a single argument on some systems.
10906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10907 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10908 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10909   $as_echo_n "(cached) " >&6
10910 else
10911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10912 /* end confdefs.h.  */
10913
10914 #include <sys/types.h>
10915 #ifdef HAVE_SYS_STAT_H
10916 # include <sys/stat.h>
10917 #endif
10918 #ifdef HAVE_UNISTD_H
10919 # include <unistd.h>
10920 #endif
10921 #ifdef HAVE_DIRECT_H
10922 # include <direct.h>
10923 #endif
10924 int
10925 main ()
10926 {
10927 mkdir ("foo", 0);
10928   ;
10929   return 0;
10930 }
10931 _ACEOF
10932 if ac_fn_c_try_compile "$LINENO"; then :
10933   gcc_cv_mkdir_takes_one_arg=no
10934 else
10935   gcc_cv_mkdir_takes_one_arg=yes
10936 fi
10937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10938 fi
10939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10940 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10941 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10942
10943 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10944
10945 fi
10946
10947
10948 # File extensions
10949 manext='.1'
10950 objext='.o'
10951
10952
10953
10954 # With Setjmp/Longjmp based exception handling.
10955 # Check whether --enable-sjlj-exceptions was given.
10956 if test "${enable_sjlj_exceptions+set}" = set; then :
10957   enableval=$enable_sjlj_exceptions; case $target in
10958   *-*-hpux10*)
10959     if test $enableval != yes; then
10960       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10961 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10962       enableval=yes
10963     fi
10964     ;;
10965 esac
10966 force_sjlj_exceptions=yes
10967 else
10968   case $target in
10969   *-*-hpux10*)
10970     force_sjlj_exceptions=yes
10971     enableval=yes
10972     ;;
10973   *)
10974     force_sjlj_exceptions=no
10975     ;;
10976 esac
10977 fi
10978
10979 if test $force_sjlj_exceptions = yes; then
10980   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10981
10982 cat >>confdefs.h <<_ACEOF
10983 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10984 _ACEOF
10985
10986 fi
10987
10988 # --------------------------------------------------------
10989 # Build, host, and target specific configuration fragments
10990 # --------------------------------------------------------
10991
10992 # Collect build-machine-specific information.
10993 . ${srcdir}/config.build
10994
10995 # Collect host-machine-specific information.
10996 . ${srcdir}/config.host
10997
10998 target_gtfiles=
10999
11000 # Collect target-machine-specific information.
11001 . ${srcdir}/config.gcc
11002
11003 extra_objs="${host_extra_objs} ${extra_objs}"
11004 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11005
11006 # Default the target-machine variables that were not explicitly set.
11007 if test x"$tm_file" = x
11008 then tm_file=$cpu_type/$cpu_type.h; fi
11009
11010 if test x"$extra_headers" = x
11011 then extra_headers=; fi
11012
11013 if test x$md_file = x
11014 then md_file=$cpu_type/$cpu_type.md; fi
11015
11016 if test x$out_file = x
11017 then out_file=$cpu_type/$cpu_type.c; fi
11018
11019 if test x"$tmake_file" = x
11020 then tmake_file=$cpu_type/t-$cpu_type
11021 fi
11022
11023 # Support --enable-initfini-array.
11024 if test x$enable_initfini_array != xno; then
11025   tm_file="${tm_file} initfini-array.h"
11026 fi
11027
11028 if test x"$dwarf2" = xyes
11029 then tm_file="$tm_file tm-dwarf2.h"
11030 fi
11031
11032 # Say what files are being used for the output code and MD file.
11033 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11034 echo "Using \`$srcdir/config/$md_file' as machine description file."
11035
11036 # If any of the xm_file variables contain nonexistent files, warn
11037 # about them and drop them.
11038
11039 bx=
11040 for x in $build_xm_file; do
11041   if    test -f $srcdir/config/$x
11042   then      bx="$bx $x"
11043   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11044 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11045   fi
11046 done
11047 build_xm_file="$bx"
11048
11049 hx=
11050 for x in $host_xm_file; do
11051   if    test -f $srcdir/config/$x
11052   then      hx="$hx $x"
11053   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11054 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11055   fi
11056 done
11057 host_xm_file="$hx"
11058
11059 tx=
11060 for x in $xm_file; do
11061   if    test -f $srcdir/config/$x
11062   then      tx="$tx $x"
11063   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11064 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11065   fi
11066 done
11067 xm_file="$tx"
11068
11069 count=a
11070 for f in $tm_file; do
11071         count=${count}x
11072 done
11073 if test $count = ax; then
11074         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11075 else
11076         echo "Using the following target machine macro files:"
11077         for f in $tm_file; do
11078                 echo "  $srcdir/config/$f"
11079         done
11080 fi
11081
11082 if test x$need_64bit_hwint = xyes; then
11083
11084 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11085
11086 fi
11087
11088 if test x$use_long_long_for_widest_fast_int = xyes; then
11089
11090 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11091
11092 fi
11093
11094 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11095
11096 cat >>confdefs.h <<_ACEOF
11097 #define HAVE_GNU_LD $gnu_ld_bool
11098 _ACEOF
11099
11100
11101 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11102
11103 cat >>confdefs.h <<_ACEOF
11104 #define HAVE_GNU_AS $gnu_as_bool
11105 _ACEOF
11106
11107
11108 count=a
11109 for f in $host_xm_file; do
11110         count=${count}x
11111 done
11112 if test $count = a; then
11113         :
11114 elif test $count = ax; then
11115         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11116 else
11117         echo "Using the following host machine macro files:"
11118         for f in $host_xm_file; do
11119                 echo "  $srcdir/config/$f"
11120         done
11121 fi
11122 echo "Using ${out_host_hook_obj} for host machine hooks."
11123
11124 if test "$host_xm_file" != "$build_xm_file"; then
11125         count=a
11126         for f in $build_xm_file; do
11127                 count=${count}x
11128         done
11129         if test $count = a; then
11130                 :
11131         elif test $count = ax; then
11132                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11133         else
11134                 echo "Using the following build machine macro files:"
11135                 for f in $build_xm_file; do
11136                         echo "  $srcdir/config/$f"
11137                 done
11138         fi
11139 fi
11140
11141 if test -n "$configured_native_system_header_dir"; then
11142   native_system_header_dir=$configured_native_system_header_dir
11143 fi
11144 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11145
11146
11147 case ${host} in
11148   powerpc*-*-darwin*)
11149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11150 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11151 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11152   $as_echo_n "(cached) " >&6
11153 else
11154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11155 /* end confdefs.h.  */
11156
11157 #include <sys/cdefs.h>
11158 #include <sys/signal.h>
11159 #include <ucontext.h>
11160 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11161
11162 _ACEOF
11163 if ac_fn_c_try_compile "$LINENO"; then :
11164   gcc_cv_mcontext_underscores=no
11165 else
11166   gcc_cv_mcontext_underscores=yes
11167 fi
11168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11169 fi
11170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11171 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11172       if test $gcc_cv_mcontext_underscores = yes; then
11173
11174 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11175
11176       fi
11177     ;;
11178 esac
11179
11180 # ---------
11181 # Threading
11182 # ---------
11183
11184 # Check if a valid thread package
11185 case ${enable_threads} in
11186   "" | no)
11187     # No threads
11188     target_thread_file='single'
11189     ;;
11190   yes)
11191     # default
11192     target_thread_file='single'
11193     ;;
11194   aix | dce | lynx | mipssde | posix | rtems | \
11195   single | tpf | vxworks | win32)
11196     target_thread_file=${enable_threads}
11197     ;;
11198   *)
11199     echo "${enable_threads} is an unknown thread package" 1>&2
11200     exit 1
11201     ;;
11202 esac
11203
11204 if test x${thread_file} = x; then
11205   # No thread file set by target-specific clauses in config.gcc,
11206   # so use file chosen by default logic above
11207   thread_file=${target_thread_file}
11208 fi
11209
11210 # --------
11211 # UNSORTED
11212 # --------
11213
11214 use_cxa_atexit=no
11215 if test x$enable___cxa_atexit = xyes || \
11216    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11217   if test x$host = x$target; then
11218     case $host in
11219       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11220       # keyed to flag_use_cxa_atexit
11221       *-*-mingw32*)
11222         use_cxa_atexit=yes
11223         ;;
11224       powerpc-ibm-aix*)
11225         use_cxa_atexit=yes
11226         ;;
11227       *)
11228         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11229 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11230   use_cxa_atexit=yes
11231 else
11232   echo "__cxa_atexit can't be enabled on this target"
11233 fi
11234
11235         ;;
11236     esac
11237   else
11238     # We can't check for __cxa_atexit when building a cross, so assume
11239     # it is available
11240     use_cxa_atexit=yes
11241   fi
11242   if test x$use_cxa_atexit = xyes; then
11243
11244 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11245
11246   fi
11247 fi
11248
11249 # Look for a file containing extra machine modes.
11250 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11251   extra_modes_file='$(srcdir)'/config/${extra_modes}
11252
11253
11254 cat >>confdefs.h <<_ACEOF
11255 #define EXTRA_MODES_FILE "config/$extra_modes"
11256 _ACEOF
11257
11258 fi
11259
11260 # Convert extra_options into a form suitable for Makefile use.
11261 extra_opt_files=
11262 all_opt_files=
11263 for f in $extra_options; do
11264   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11265   all_opt_files="$all_opt_files $srcdir/config/$f"
11266 done
11267
11268
11269 # auto-host.h is the file containing items generated by autoconf and is
11270 # the first file included by config.h.
11271 # If host=build, it is correct to have bconfig include auto-host.h
11272 # as well.  If host!=build, we are in error and need to do more
11273 # work to find out the build config parameters.
11274 if test x$host = x$build
11275 then
11276         build_auto=auto-host.h
11277 else
11278         # We create a subdir, then run autoconf in the subdir.
11279         # To prevent recursion we set host and build for the new
11280         # invocation of configure to the build for this invocation
11281         # of configure.
11282         tempdir=build.$$
11283         rm -rf $tempdir
11284         mkdir $tempdir
11285         cd $tempdir
11286         case ${srcdir} in
11287         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11288         *) realsrcdir=../${srcdir};;
11289         esac
11290         saved_CFLAGS="${CFLAGS}"
11291         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11292         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11293         ${realsrcdir}/configure \
11294                 --enable-languages=${enable_languages-all} \
11295                 --target=$target_alias --host=$build_alias --build=$build_alias
11296         CFLAGS="${saved_CFLAGS}"
11297
11298         # We just finished tests for the build machine, so rename
11299         # the file auto-build.h in the gcc directory.
11300         mv auto-host.h ../auto-build.h
11301         cd ..
11302         rm -rf $tempdir
11303         build_auto=auto-build.h
11304 fi
11305
11306
11307 tm_file="${tm_file} defaults.h"
11308 tm_p_file="${tm_p_file} tm-preds.h"
11309 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11310 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11311 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11312 # put this back in temporarily.
11313 xm_file="auto-host.h ansidecl.h ${xm_file}"
11314
11315 # --------
11316 # UNSORTED
11317 # --------
11318
11319 # Compile in configure arguments.
11320 if test -f configargs.h ; then
11321         # Being re-configured.
11322         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11323         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11324 else
11325         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11326 fi
11327
11328 # Double all backslashes and backslash all quotes to turn
11329 # gcc_config_arguments into a C string.
11330 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11331 $gcc_config_arguments
11332 EOF
11333 gcc_config_arguments_str=`cat conftest.out`
11334 rm -f conftest.out
11335
11336 cat > configargs.h <<EOF
11337 /* Generated automatically. */
11338 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11339 static const char thread_model[] = "$thread_file";
11340
11341 static const struct {
11342   const char *name, *value;
11343 } configure_default_options[] = $configure_default_options;
11344 EOF
11345
11346 gcc_BASEVER=`cat $srcdir/BASE-VER`
11347 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11348 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11349 if test -f $srcdir/REVISION ; then
11350         gcc_REVISION=`cat $srcdir/REVISION`
11351 else
11352         gcc_REVISION=""
11353 fi
11354 cat > plugin-version.h <<EOF
11355 #include "configargs.h"
11356
11357 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11358 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11359 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11360 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11361
11362 static char basever[] = "$gcc_BASEVER";
11363 static char datestamp[] = "$gcc_DATESTAMP";
11364 static char devphase[] = "$gcc_DEVPHASE";
11365 static char revision[] = "$gcc_REVISION";
11366
11367 /* FIXME plugins: We should make the version information more precise.
11368    One way to do is to add a checksum. */
11369
11370 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11371                                                 devphase, revision,
11372                                                 configuration_arguments};
11373 EOF
11374
11375 # Internationalization
11376 # If we haven't got the data from the intl directory,
11377 # assume NLS is disabled.
11378 USE_NLS=no
11379 LIBINTL=
11380 LIBINTL_DEP=
11381 INCINTL=
11382 XGETTEXT=
11383 GMSGFMT=
11384 POSUB=
11385
11386 if test -f  ../intl/config.intl; then
11387   .  ../intl/config.intl
11388 fi
11389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11390 $as_echo_n "checking whether NLS is requested... " >&6; }
11391 if test x"$USE_NLS" != xyes; then
11392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11393 $as_echo "no" >&6; }
11394 else
11395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11396 $as_echo "yes" >&6; }
11397
11398 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11399
11400
11401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11402 $as_echo_n "checking for catalogs to be installed... " >&6; }
11403   # Look for .po and .gmo files in the source directory.
11404   CATALOGS=
11405   XLINGUAS=
11406   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11407     # If there aren't any .gmo files the shell will give us the
11408     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11409     # weeded out.
11410     case "$cat" in *\**)
11411       continue;;
11412     esac
11413     # The quadruple backslash is collapsed to a double backslash
11414     # by the backticks, then collapsed again by the double quotes,
11415     # leaving us with one backslash in the sed expression (right
11416     # before the dot that mustn't act as a wildcard).
11417     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11418     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11419     # The user is allowed to set LINGUAS to a list of languages to
11420     # install catalogs for.  If it's empty that means "all of them."
11421     if test "x$LINGUAS" = x; then
11422       CATALOGS="$CATALOGS $cat"
11423       XLINGUAS="$XLINGUAS $lang"
11424     else
11425       case "$LINGUAS" in *$lang*)
11426         CATALOGS="$CATALOGS $cat"
11427         XLINGUAS="$XLINGUAS $lang"
11428         ;;
11429       esac
11430     fi
11431   done
11432   LINGUAS="$XLINGUAS"
11433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11434 $as_echo "$LINGUAS" >&6; }
11435
11436
11437     DATADIRNAME=share
11438
11439   INSTOBJEXT=.mo
11440
11441   GENCAT=gencat
11442
11443   CATOBJEXT=.gmo
11444
11445 fi
11446
11447 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11448 # -liconv on the link line twice.
11449 case "$LIBINTL" in *$LIBICONV*)
11450         LIBICONV= ;;
11451 esac
11452
11453 # Check whether --enable-secureplt was given.
11454 if test "${enable_secureplt+set}" = set; then :
11455   enableval=$enable_secureplt;
11456 fi
11457
11458
11459 # Check whether --enable-leading-mingw64-underscores was given.
11460 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11461   enableval=$enable_leading_mingw64_underscores;
11462 fi
11463
11464 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11465
11466 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11467
11468 fi
11469
11470 # Check whether --enable-cld was given.
11471 if test "${enable_cld+set}" = set; then :
11472   enableval=$enable_cld;
11473 else
11474   enable_cld=no
11475 fi
11476
11477
11478 # Check whether --enable-frame-pointer was given.
11479 if test "${enable_frame_pointer+set}" = set; then :
11480   enableval=$enable_frame_pointer;
11481 else
11482
11483 case $target_os in
11484 linux* | darwin[8912]*)
11485   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11486   # DWARF2.
11487   enable_frame_pointer=no
11488   ;;
11489 *)
11490   enable_frame_pointer=yes
11491   ;;
11492 esac
11493
11494 fi
11495
11496
11497 # Windows32 Registry support for specifying GCC installation paths.
11498 # Check whether --enable-win32-registry was given.
11499 if test "${enable_win32_registry+set}" = set; then :
11500   enableval=$enable_win32_registry;
11501 fi
11502
11503
11504 case $host_os in
11505   win32 | pe | cygwin* | mingw32* | uwin*)
11506     if test "x$enable_win32_registry" != xno; then
11507       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11508 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11509 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11510   $as_echo_n "(cached) " >&6
11511 else
11512   ac_func_search_save_LIBS=$LIBS
11513 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11514 /* end confdefs.h.  */
11515
11516 /* Override any GCC internal prototype to avoid an error.
11517    Use char because int might match the return type of a GCC
11518    builtin and then its argument prototype would still apply.  */
11519 #ifdef __cplusplus
11520 extern "C"
11521 #endif
11522 char RegOpenKeyExA ();
11523 int
11524 main ()
11525 {
11526 return RegOpenKeyExA ();
11527   ;
11528   return 0;
11529 }
11530 _ACEOF
11531 for ac_lib in '' advapi32; do
11532   if test -z "$ac_lib"; then
11533     ac_res="none required"
11534   else
11535     ac_res=-l$ac_lib
11536     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11537   fi
11538   if ac_fn_c_try_link "$LINENO"; then :
11539   ac_cv_search_RegOpenKeyExA=$ac_res
11540 fi
11541 rm -f core conftest.err conftest.$ac_objext \
11542     conftest$ac_exeext
11543   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11544   break
11545 fi
11546 done
11547 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11548
11549 else
11550   ac_cv_search_RegOpenKeyExA=no
11551 fi
11552 rm conftest.$ac_ext
11553 LIBS=$ac_func_search_save_LIBS
11554 fi
11555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11556 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11557 ac_res=$ac_cv_search_RegOpenKeyExA
11558 if test "$ac_res" != no; then :
11559   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11560
11561 else
11562   enable_win32_registry=no
11563 fi
11564
11565     fi
11566
11567     if test "x$enable_win32_registry" != xno; then
11568
11569 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11570
11571
11572       if test "x$enable_win32_registry" != xyes \
11573          && test "x$enable_win32_registry" != x; then
11574
11575 cat >>confdefs.h <<_ACEOF
11576 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11577 _ACEOF
11578
11579       fi
11580     fi
11581   ;;
11582 esac
11583
11584 # Get an absolute path to the GCC top-level source directory
11585 holddir=`${PWDCMD-pwd}`
11586 cd $srcdir
11587 topdir=`${PWDCMD-pwd}`
11588 cd $holddir
11589
11590 # Conditionalize the makefile for this host machine.
11591 xmake_file=
11592 for f in ${host_xmake_file}
11593 do
11594         if test -f ${srcdir}/config/$f
11595         then
11596                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11597         fi
11598 done
11599
11600 # Conditionalize the makefile for this target machine.
11601 tmake_file_=
11602 for f in ${tmake_file}
11603 do
11604         if test -f ${srcdir}/config/$f
11605         then
11606                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11607         fi
11608 done
11609 tmake_file="${tmake_file_}"
11610
11611 out_object_file=`basename $out_file .c`.o
11612 common_out_object_file=`basename $common_out_file .c`.o
11613
11614 tm_file_list="options.h"
11615 tm_include_list="options.h insn-constants.h"
11616 for f in $tm_file; do
11617   case $f in
11618     ./* )
11619        f=`echo $f | sed 's/^..//'`
11620        tm_file_list="${tm_file_list} $f"
11621        tm_include_list="${tm_include_list} $f"
11622        ;;
11623     defaults.h )
11624        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11625        tm_include_list="${tm_include_list} $f"
11626        ;;
11627     * )
11628        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11629        tm_include_list="${tm_include_list} config/$f"
11630        ;;
11631   esac
11632 done
11633
11634 tm_p_file_list=
11635 tm_p_include_list=
11636 for f in $tm_p_file; do
11637   case $f in
11638     tm-preds.h )
11639        tm_p_file_list="${tm_p_file_list} $f"
11640        tm_p_include_list="${tm_p_include_list} $f"
11641        ;;
11642     * )
11643        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11644        tm_p_include_list="${tm_p_include_list} config/$f"
11645   esac
11646 done
11647
11648 xm_file_list=
11649 xm_include_list=
11650 for f in $xm_file; do
11651   case $f in
11652     ansidecl.h )
11653        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11654        xm_include_list="${xm_include_list} $f"
11655        ;;
11656     auto-host.h )
11657        xm_file_list="${xm_file_list} $f"
11658        xm_include_list="${xm_include_list} $f"
11659        ;;
11660     * )
11661        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11662        xm_include_list="${xm_include_list} config/$f"
11663        ;;
11664   esac
11665 done
11666
11667 host_xm_file_list=
11668 host_xm_include_list=
11669 for f in $host_xm_file; do
11670   case $f in
11671     ansidecl.h )
11672        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11673        host_xm_include_list="${host_xm_include_list} $f"
11674        ;;
11675     auto-host.h )
11676        host_xm_file_list="${host_xm_file_list} $f"
11677        host_xm_include_list="${host_xm_include_list} $f"
11678        ;;
11679     * )
11680        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11681        host_xm_include_list="${host_xm_include_list} config/$f"
11682        ;;
11683   esac
11684 done
11685
11686 build_xm_file_list=
11687 for f in $build_xm_file; do
11688   case $f in
11689     ansidecl.h )
11690        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11691        build_xm_include_list="${build_xm_include_list} $f"
11692        ;;
11693     auto-build.h | auto-host.h )
11694        build_xm_file_list="${build_xm_file_list} $f"
11695        build_xm_include_list="${build_xm_include_list} $f"
11696        ;;
11697     * )
11698        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11699        build_xm_include_list="${build_xm_include_list} config/$f"
11700        ;;
11701   esac
11702 done
11703
11704 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11705 # cross-compiler which does not use the native headers and libraries.
11706 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11707 CROSS=
11708 ALL=all.internal
11709 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11710
11711 if test "x$with_build_sysroot" != x; then
11712   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11713 else
11714   # This value is used, even on a native system, because
11715   # CROSS_SYSTEM_HEADER_DIR is just
11716   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11717   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11718 fi
11719
11720 if test x$host != x$target
11721 then
11722         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11723         ALL=all.cross
11724         SYSTEM_HEADER_DIR=$build_system_header_dir
11725         case "$host","$target" in
11726         # Darwin crosses can use the host system's libraries and headers,
11727         # because of the fat library support.  Of course, it must be the
11728         # same version of Darwin on both sides.  Allow the user to
11729         # just say --target=foo-darwin without a version number to mean
11730         # "the version on this system".
11731             *-*-darwin*,*-*-darwin*)
11732                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11733                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11734                 if test $hostos = $targetos -o $targetos = darwin ; then
11735                     CROSS=
11736                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11737                     with_headers=yes
11738                 fi
11739                 ;;
11740
11741             i?86-*-*,x86_64-*-* \
11742             | powerpc*-*-*,powerpc64*-*-*)
11743                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11744         esac
11745
11746         case $target in
11747                 *-*-mingw*)
11748                         if test "x$with_headers" = x; then
11749                                 with_headers=yes
11750                         fi
11751                         ;;
11752                 *)
11753                         ;;
11754         esac
11755 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11756         SYSTEM_HEADER_DIR=$build_system_header_dir
11757 fi
11758
11759 # If this is a cross-compiler that does not
11760 # have its own set of headers then define
11761 # inhibit_libc
11762
11763 # If this is using newlib, without having the headers available now,
11764 # then define inhibit_libc in LIBGCC2_CFLAGS.
11765 # This prevents libgcc2 from containing any code which requires libc
11766 # support.
11767 : ${inhibit_libc=false}
11768 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11769        test x$with_newlib = xyes ; } &&
11770      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11771        inhibit_libc=true
11772 fi
11773
11774
11775 # When building gcc with a cross-compiler, we need to adjust things so
11776 # that the generator programs are still built with the native compiler.
11777 # Also, we cannot run fixincludes.
11778
11779 # These are the normal (build=host) settings:
11780 CC_FOR_BUILD='$(CC)'
11781 CXX_FOR_BUILD='$(CXX)'
11782 BUILD_CFLAGS='$(ALL_CFLAGS)'
11783 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11784 BUILD_LDFLAGS='$(LDFLAGS)'
11785 STMP_FIXINC=stmp-fixinc
11786
11787 # And these apply if build != host, or we are generating coverage data
11788 if test x$build != x$host || test "x$coverage_flags" != x
11789 then
11790     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11791     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11792 fi
11793
11794 # Expand extra_headers to include complete path.
11795 # This substitutes for lots of t-* files.
11796 extra_headers_list=
11797 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11798 for file in ${extra_headers} ; do
11799   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11800 done
11801
11802 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11803 if test x"$use_gcc_tgmath" = xyes
11804 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11805 fi
11806
11807 # Define collect2 in Makefile.
11808 case $host_can_use_collect2 in
11809   no) collect2= ;;
11810   *) collect2='collect2$(exeext)' ;;
11811 esac
11812
11813
11814 # Add a definition of USE_COLLECT2 if system wants one.
11815 case $use_collect2 in
11816   no) use_collect2= ;;
11817   "") ;;
11818   *)
11819     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11820     xm_defines="${xm_defines} USE_COLLECT2"
11821     case $host_can_use_collect2 in
11822       no)
11823         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11824         ;;
11825     esac
11826     ;;
11827 esac
11828
11829
11830 cat >>confdefs.h <<_ACEOF
11831 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11832 _ACEOF
11833
11834
11835 # ---------------------------
11836 # Assembler & linker features
11837 # ---------------------------
11838
11839 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11840 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11841 # However when ld-new is first executed from the build tree, libtool will
11842 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11843 # to the build tree.  While doing this we need to use the previous-stage
11844 # linker, or we have an infinite loop.  The presence of a shell script as
11845 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11846 # the gcc/collect-ld script.  So we need to know how libtool works, or
11847 # exec-tool will fail.
11848
11849
11850 case `pwd` in
11851   *\ * | *\     *)
11852     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11853 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11854 esac
11855
11856
11857
11858 macro_version='2.2.7a'
11859 macro_revision='1.3134'
11860
11861
11862
11863
11864
11865
11866
11867
11868
11869
11870
11871
11872
11873 ltmain="$ac_aux_dir/ltmain.sh"
11874
11875 # Backslashify metacharacters that are still active within
11876 # double-quoted strings.
11877 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11878
11879 # Same as above, but do not quote variable references.
11880 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11881
11882 # Sed substitution to delay expansion of an escaped shell variable in a
11883 # double_quote_subst'ed string.
11884 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11885
11886 # Sed substitution to delay expansion of an escaped single quote.
11887 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11888
11889 # Sed substitution to avoid accidental globbing in evaled expressions
11890 no_glob_subst='s/\*/\\\*/g'
11891
11892 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11893 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11894 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11895
11896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11897 $as_echo_n "checking how to print strings... " >&6; }
11898 # Test print first, because it will be a builtin if present.
11899 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11900    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11901   ECHO='print -r --'
11902 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11903   ECHO='printf %s\n'
11904 else
11905   # Use this function as a fallback that always works.
11906   func_fallback_echo ()
11907   {
11908     eval 'cat <<_LTECHO_EOF
11909 $1
11910 _LTECHO_EOF'
11911   }
11912   ECHO='func_fallback_echo'
11913 fi
11914
11915 # func_echo_all arg...
11916 # Invoke $ECHO with all args, space-separated.
11917 func_echo_all ()
11918 {
11919     $ECHO ""
11920 }
11921
11922 case "$ECHO" in
11923   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11924 $as_echo "printf" >&6; } ;;
11925   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11926 $as_echo "print -r" >&6; } ;;
11927   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11928 $as_echo "cat" >&6; } ;;
11929 esac
11930
11931
11932
11933
11934
11935
11936
11937
11938
11939
11940
11941
11942
11943
11944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11945 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11946 if test "${ac_cv_path_SED+set}" = set; then :
11947   $as_echo_n "(cached) " >&6
11948 else
11949             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11950      for ac_i in 1 2 3 4 5 6 7; do
11951        ac_script="$ac_script$as_nl$ac_script"
11952      done
11953      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11954      { ac_script=; unset ac_script;}
11955      if test -z "$SED"; then
11956   ac_path_SED_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 $PATH
11960 do
11961   IFS=$as_save_IFS
11962   test -z "$as_dir" && as_dir=.
11963     for ac_prog in sed gsed; do
11964     for ac_exec_ext in '' $ac_executable_extensions; do
11965       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11966       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11967 # Check for GNU ac_path_SED and select it if it is found.
11968   # Check for GNU $ac_path_SED
11969 case `"$ac_path_SED" --version 2>&1` in
11970 *GNU*)
11971   ac_cv_path_SED="$ac_path_SED" ac_path_SED_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     $as_echo '' >> "conftest.nl"
11981     "$ac_path_SED" -f conftest.sed < "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 ${ac_path_SED_max-0}; then
11985       # Best one so far, save it but keep looking for a better one
11986       ac_cv_path_SED="$ac_path_SED"
11987       ac_path_SED_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       $ac_path_SED_found && break 3
11996     done
11997   done
11998   done
11999 IFS=$as_save_IFS
12000   if test -z "$ac_cv_path_SED"; then
12001     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12002   fi
12003 else
12004   ac_cv_path_SED=$SED
12005 fi
12006
12007 fi
12008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12009 $as_echo "$ac_cv_path_SED" >&6; }
12010  SED="$ac_cv_path_SED"
12011   rm -f conftest.sed
12012
12013 test -z "$SED" && SED=sed
12014 Xsed="$SED -e 1s/^X//"
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12027 $as_echo_n "checking for fgrep... " >&6; }
12028 if test "${ac_cv_path_FGREP+set}" = set; then :
12029   $as_echo_n "(cached) " >&6
12030 else
12031   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12032    then ac_cv_path_FGREP="$GREP -F"
12033    else
12034      if test -z "$FGREP"; then
12035   ac_path_FGREP_found=false
12036   # Loop through the user's path and test for each of PROGNAME-LIST
12037   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12038 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12039 do
12040   IFS=$as_save_IFS
12041   test -z "$as_dir" && as_dir=.
12042     for ac_prog in fgrep; do
12043     for ac_exec_ext in '' $ac_executable_extensions; do
12044       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12045       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12046 # Check for GNU ac_path_FGREP and select it if it is found.
12047   # Check for GNU $ac_path_FGREP
12048 case `"$ac_path_FGREP" --version 2>&1` in
12049 *GNU*)
12050   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12051 *)
12052   ac_count=0
12053   $as_echo_n 0123456789 >"conftest.in"
12054   while :
12055   do
12056     cat "conftest.in" "conftest.in" >"conftest.tmp"
12057     mv "conftest.tmp" "conftest.in"
12058     cp "conftest.in" "conftest.nl"
12059     $as_echo 'FGREP' >> "conftest.nl"
12060     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12061     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12062     as_fn_arith $ac_count + 1 && ac_count=$as_val
12063     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12064       # Best one so far, save it but keep looking for a better one
12065       ac_cv_path_FGREP="$ac_path_FGREP"
12066       ac_path_FGREP_max=$ac_count
12067     fi
12068     # 10*(2^10) chars as input seems more than enough
12069     test $ac_count -gt 10 && break
12070   done
12071   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12072 esac
12073
12074       $ac_path_FGREP_found && break 3
12075     done
12076   done
12077   done
12078 IFS=$as_save_IFS
12079   if test -z "$ac_cv_path_FGREP"; then
12080     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12081   fi
12082 else
12083   ac_cv_path_FGREP=$FGREP
12084 fi
12085
12086    fi
12087 fi
12088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12089 $as_echo "$ac_cv_path_FGREP" >&6; }
12090  FGREP="$ac_cv_path_FGREP"
12091
12092
12093 test -z "$GREP" && GREP=grep
12094
12095
12096
12097
12098
12099
12100
12101
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113 # Check whether --with-gnu-ld was given.
12114 if test "${with_gnu_ld+set}" = set; then :
12115   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12116 else
12117   with_gnu_ld=no
12118 fi
12119
12120 ac_prog=ld
12121 if test "$GCC" = yes; then
12122   # Check if gcc -print-prog-name=ld gives a path.
12123   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12124 $as_echo_n "checking for ld used by $CC... " >&6; }
12125   case $host in
12126   *-*-mingw*)
12127     # gcc leaves a trailing carriage return which upsets mingw
12128     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12129   *)
12130     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12131   esac
12132   case $ac_prog in
12133     # Accept absolute paths.
12134     [\\/]* | ?:[\\/]*)
12135       re_direlt='/[^/][^/]*/\.\./'
12136       # Canonicalize the pathname of ld
12137       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12138       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12139         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12140       done
12141       test -z "$LD" && LD="$ac_prog"
12142       ;;
12143   "")
12144     # If it fails, then pretend we aren't using GCC.
12145     ac_prog=ld
12146     ;;
12147   *)
12148     # If it is relative, then search for the first ld in PATH.
12149     with_gnu_ld=unknown
12150     ;;
12151   esac
12152 elif test "$with_gnu_ld" = yes; then
12153   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12154 $as_echo_n "checking for GNU ld... " >&6; }
12155 else
12156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12157 $as_echo_n "checking for non-GNU ld... " >&6; }
12158 fi
12159 if test "${lt_cv_path_LD+set}" = set; then :
12160   $as_echo_n "(cached) " >&6
12161 else
12162   if test -z "$LD"; then
12163   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12164   for ac_dir in $PATH; do
12165     IFS="$lt_save_ifs"
12166     test -z "$ac_dir" && ac_dir=.
12167     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12168       lt_cv_path_LD="$ac_dir/$ac_prog"
12169       # Check to see if the program is GNU ld.  I'd rather use --version,
12170       # but apparently some variants of GNU ld only accept -v.
12171       # Break only if it was the GNU/non-GNU ld that we prefer.
12172       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12173       *GNU* | *'with BFD'*)
12174         test "$with_gnu_ld" != no && break
12175         ;;
12176       *)
12177         test "$with_gnu_ld" != yes && break
12178         ;;
12179       esac
12180     fi
12181   done
12182   IFS="$lt_save_ifs"
12183 else
12184   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12185 fi
12186 fi
12187
12188 LD="$lt_cv_path_LD"
12189 if test -n "$LD"; then
12190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12191 $as_echo "$LD" >&6; }
12192 else
12193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12194 $as_echo "no" >&6; }
12195 fi
12196 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12198 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12199 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12200   $as_echo_n "(cached) " >&6
12201 else
12202   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12203 case `$LD -v 2>&1 </dev/null` in
12204 *GNU* | *'with BFD'*)
12205   lt_cv_prog_gnu_ld=yes
12206   ;;
12207 *)
12208   lt_cv_prog_gnu_ld=no
12209   ;;
12210 esac
12211 fi
12212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12213 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12214 with_gnu_ld=$lt_cv_prog_gnu_ld
12215
12216
12217
12218
12219
12220
12221
12222
12223
12224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12225 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12226 if test "${lt_cv_path_NM+set}" = set; then :
12227   $as_echo_n "(cached) " >&6
12228 else
12229   if test -n "$NM"; then
12230   # Let the user override the test.
12231   lt_cv_path_NM="$NM"
12232 else
12233   lt_nm_to_check="${ac_tool_prefix}nm"
12234   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12235     lt_nm_to_check="$lt_nm_to_check nm"
12236   fi
12237   for lt_tmp_nm in $lt_nm_to_check; do
12238     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12239     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12240       IFS="$lt_save_ifs"
12241       test -z "$ac_dir" && ac_dir=.
12242       tmp_nm="$ac_dir/$lt_tmp_nm"
12243       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12244         # Check to see if the nm accepts a BSD-compat flag.
12245         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12246         #   nm: unknown option "B" ignored
12247         # Tru64's nm complains that /dev/null is an invalid object file
12248         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12249         */dev/null* | *'Invalid file or object type'*)
12250           lt_cv_path_NM="$tmp_nm -B"
12251           break
12252           ;;
12253         *)
12254           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12255           */dev/null*)
12256             lt_cv_path_NM="$tmp_nm -p"
12257             break
12258             ;;
12259           *)
12260             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12261             continue # so that we can try to find one that supports BSD flags
12262             ;;
12263           esac
12264           ;;
12265         esac
12266       fi
12267     done
12268     IFS="$lt_save_ifs"
12269   done
12270   : ${lt_cv_path_NM=no}
12271 fi
12272 fi
12273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12274 $as_echo "$lt_cv_path_NM" >&6; }
12275 if test "$lt_cv_path_NM" != "no"; then
12276   NM="$lt_cv_path_NM"
12277 else
12278   # Didn't find any BSD compatible name lister, look for dumpbin.
12279   if test -n "$DUMPBIN"; then :
12280     # Let the user override the test.
12281   else
12282     if test -n "$ac_tool_prefix"; then
12283   for ac_prog in dumpbin "link -dump"
12284   do
12285     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12286 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12288 $as_echo_n "checking for $ac_word... " >&6; }
12289 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12290   $as_echo_n "(cached) " >&6
12291 else
12292   if test -n "$DUMPBIN"; then
12293   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12294 else
12295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12296 for as_dir in $PATH
12297 do
12298   IFS=$as_save_IFS
12299   test -z "$as_dir" && as_dir=.
12300     for ac_exec_ext in '' $ac_executable_extensions; do
12301   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12302     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12303     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12304     break 2
12305   fi
12306 done
12307   done
12308 IFS=$as_save_IFS
12309
12310 fi
12311 fi
12312 DUMPBIN=$ac_cv_prog_DUMPBIN
12313 if test -n "$DUMPBIN"; then
12314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12315 $as_echo "$DUMPBIN" >&6; }
12316 else
12317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12318 $as_echo "no" >&6; }
12319 fi
12320
12321
12322     test -n "$DUMPBIN" && break
12323   done
12324 fi
12325 if test -z "$DUMPBIN"; then
12326   ac_ct_DUMPBIN=$DUMPBIN
12327   for ac_prog in dumpbin "link -dump"
12328 do
12329   # Extract the first word of "$ac_prog", so it can be a program name with args.
12330 set dummy $ac_prog; ac_word=$2
12331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12332 $as_echo_n "checking for $ac_word... " >&6; }
12333 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12334   $as_echo_n "(cached) " >&6
12335 else
12336   if test -n "$ac_ct_DUMPBIN"; then
12337   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12338 else
12339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12340 for as_dir in $PATH
12341 do
12342   IFS=$as_save_IFS
12343   test -z "$as_dir" && as_dir=.
12344     for ac_exec_ext in '' $ac_executable_extensions; do
12345   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12346     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12347     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12348     break 2
12349   fi
12350 done
12351   done
12352 IFS=$as_save_IFS
12353
12354 fi
12355 fi
12356 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12357 if test -n "$ac_ct_DUMPBIN"; then
12358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12359 $as_echo "$ac_ct_DUMPBIN" >&6; }
12360 else
12361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12362 $as_echo "no" >&6; }
12363 fi
12364
12365
12366   test -n "$ac_ct_DUMPBIN" && break
12367 done
12368
12369   if test "x$ac_ct_DUMPBIN" = x; then
12370     DUMPBIN=":"
12371   else
12372     case $cross_compiling:$ac_tool_warned in
12373 yes:)
12374 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12375 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12376 ac_tool_warned=yes ;;
12377 esac
12378     DUMPBIN=$ac_ct_DUMPBIN
12379   fi
12380 fi
12381
12382     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12383     *COFF*)
12384       DUMPBIN="$DUMPBIN -symbols"
12385       ;;
12386     *)
12387       DUMPBIN=:
12388       ;;
12389     esac
12390   fi
12391
12392   if test "$DUMPBIN" != ":"; then
12393     NM="$DUMPBIN"
12394   fi
12395 fi
12396 test -z "$NM" && NM=nm
12397
12398
12399
12400
12401
12402
12403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12404 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12405 if test "${lt_cv_nm_interface+set}" = set; then :
12406   $as_echo_n "(cached) " >&6
12407 else
12408   lt_cv_nm_interface="BSD nm"
12409   echo "int some_variable = 0;" > conftest.$ac_ext
12410   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12411   (eval "$ac_compile" 2>conftest.err)
12412   cat conftest.err >&5
12413   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12414   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12415   cat conftest.err >&5
12416   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12417   cat conftest.out >&5
12418   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12419     lt_cv_nm_interface="MS dumpbin"
12420   fi
12421   rm -f conftest*
12422 fi
12423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12424 $as_echo "$lt_cv_nm_interface" >&6; }
12425
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12427 $as_echo_n "checking whether ln -s works... " >&6; }
12428 LN_S=$as_ln_s
12429 if test "$LN_S" = "ln -s"; then
12430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12431 $as_echo "yes" >&6; }
12432 else
12433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12434 $as_echo "no, using $LN_S" >&6; }
12435 fi
12436
12437 # find the maximum length of command line arguments
12438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12439 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12440 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12441   $as_echo_n "(cached) " >&6
12442 else
12443     i=0
12444   teststring="ABCD"
12445
12446   case $build_os in
12447   msdosdjgpp*)
12448     # On DJGPP, this test can blow up pretty badly due to problems in libc
12449     # (any single argument exceeding 2000 bytes causes a buffer overrun
12450     # during glob expansion).  Even if it were fixed, the result of this
12451     # check would be larger than it should be.
12452     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12453     ;;
12454
12455   gnu*)
12456     # Under GNU Hurd, this test is not required because there is
12457     # no limit to the length of command line arguments.
12458     # Libtool will interpret -1 as no limit whatsoever
12459     lt_cv_sys_max_cmd_len=-1;
12460     ;;
12461
12462   cygwin* | mingw* | cegcc*)
12463     # On Win9x/ME, this test blows up -- it succeeds, but takes
12464     # about 5 minutes as the teststring grows exponentially.
12465     # Worse, since 9x/ME are not pre-emptively multitasking,
12466     # you end up with a "frozen" computer, even though with patience
12467     # the test eventually succeeds (with a max line length of 256k).
12468     # Instead, let's just punt: use the minimum linelength reported by
12469     # all of the supported platforms: 8192 (on NT/2K/XP).
12470     lt_cv_sys_max_cmd_len=8192;
12471     ;;
12472
12473   mint*)
12474     # On MiNT this can take a long time and run out of memory.
12475     lt_cv_sys_max_cmd_len=8192;
12476     ;;
12477
12478   amigaos*)
12479     # On AmigaOS with pdksh, this test takes hours, literally.
12480     # So we just punt and use a minimum line length of 8192.
12481     lt_cv_sys_max_cmd_len=8192;
12482     ;;
12483
12484   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12485     # This has been around since 386BSD, at least.  Likely further.
12486     if test -x /sbin/sysctl; then
12487       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12488     elif test -x /usr/sbin/sysctl; then
12489       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12490     else
12491       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12492     fi
12493     # And add a safety zone
12494     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12495     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12496     ;;
12497
12498   interix*)
12499     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12500     lt_cv_sys_max_cmd_len=196608
12501     ;;
12502
12503   osf*)
12504     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12505     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12506     # nice to cause kernel panics so lets avoid the loop below.
12507     # First set a reasonable default.
12508     lt_cv_sys_max_cmd_len=16384
12509     #
12510     if test -x /sbin/sysconfig; then
12511       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12512         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12513       esac
12514     fi
12515     ;;
12516   sco3.2v5*)
12517     lt_cv_sys_max_cmd_len=102400
12518     ;;
12519   sysv5* | sco5v6* | sysv4.2uw2*)
12520     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12521     if test -n "$kargmax"; then
12522       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12523     else
12524       lt_cv_sys_max_cmd_len=32768
12525     fi
12526     ;;
12527   *)
12528     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12529     if test -n "$lt_cv_sys_max_cmd_len"; then
12530       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12531       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12532     else
12533       # Make teststring a little bigger before we do anything with it.
12534       # a 1K string should be a reasonable start.
12535       for i in 1 2 3 4 5 6 7 8 ; do
12536         teststring=$teststring$teststring
12537       done
12538       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12539       # If test is not a shell built-in, we'll probably end up computing a
12540       # maximum length that is only half of the actual maximum length, but
12541       # we can't tell.
12542       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12543                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12544               test $i != 17 # 1/2 MB should be enough
12545       do
12546         i=`expr $i + 1`
12547         teststring=$teststring$teststring
12548       done
12549       # Only check the string length outside the loop.
12550       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12551       teststring=
12552       # Add a significant safety factor because C++ compilers can tack on
12553       # massive amounts of additional arguments before passing them to the
12554       # linker.  It appears as though 1/2 is a usable value.
12555       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12556     fi
12557     ;;
12558   esac
12559
12560 fi
12561
12562 if test -n $lt_cv_sys_max_cmd_len ; then
12563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12564 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12565 else
12566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12567 $as_echo "none" >&6; }
12568 fi
12569 max_cmd_len=$lt_cv_sys_max_cmd_len
12570
12571
12572
12573
12574
12575
12576 : ${CP="cp -f"}
12577 : ${MV="mv -f"}
12578 : ${RM="rm -f"}
12579
12580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12581 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12582 # Try some XSI features
12583 xsi_shell=no
12584 ( _lt_dummy="a/b/c"
12585   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12586       = c,a/b,, \
12587     && eval 'test $(( 1 + 1 )) -eq 2 \
12588     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12589   && xsi_shell=yes
12590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12591 $as_echo "$xsi_shell" >&6; }
12592
12593
12594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12595 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12596 lt_shell_append=no
12597 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12598     >/dev/null 2>&1 \
12599   && lt_shell_append=yes
12600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12601 $as_echo "$lt_shell_append" >&6; }
12602
12603
12604 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12605   lt_unset=unset
12606 else
12607   lt_unset=false
12608 fi
12609
12610
12611
12612
12613
12614 # test EBCDIC or ASCII
12615 case `echo X|tr X '\101'` in
12616  A) # ASCII based system
12617     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12618   lt_SP2NL='tr \040 \012'
12619   lt_NL2SP='tr \015\012 \040\040'
12620   ;;
12621  *) # EBCDIC based system
12622   lt_SP2NL='tr \100 \n'
12623   lt_NL2SP='tr \r\n \100\100'
12624   ;;
12625 esac
12626
12627
12628
12629
12630
12631
12632
12633
12634
12635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12636 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12637 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12638   $as_echo_n "(cached) " >&6
12639 else
12640   lt_cv_ld_reload_flag='-r'
12641 fi
12642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12643 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12644 reload_flag=$lt_cv_ld_reload_flag
12645 case $reload_flag in
12646 "" | " "*) ;;
12647 *) reload_flag=" $reload_flag" ;;
12648 esac
12649 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12650 case $host_os in
12651   darwin*)
12652     if test "$GCC" = yes; then
12653       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12654     else
12655       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12656     fi
12657     ;;
12658 esac
12659
12660
12661
12662
12663
12664
12665
12666
12667
12668 if test -n "$ac_tool_prefix"; then
12669   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12670 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12672 $as_echo_n "checking for $ac_word... " >&6; }
12673 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12674   $as_echo_n "(cached) " >&6
12675 else
12676   if test -n "$OBJDUMP"; then
12677   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12678 else
12679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12680 for as_dir in $PATH
12681 do
12682   IFS=$as_save_IFS
12683   test -z "$as_dir" && as_dir=.
12684     for ac_exec_ext in '' $ac_executable_extensions; do
12685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12686     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12687     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12688     break 2
12689   fi
12690 done
12691   done
12692 IFS=$as_save_IFS
12693
12694 fi
12695 fi
12696 OBJDUMP=$ac_cv_prog_OBJDUMP
12697 if test -n "$OBJDUMP"; then
12698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12699 $as_echo "$OBJDUMP" >&6; }
12700 else
12701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12702 $as_echo "no" >&6; }
12703 fi
12704
12705
12706 fi
12707 if test -z "$ac_cv_prog_OBJDUMP"; then
12708   ac_ct_OBJDUMP=$OBJDUMP
12709   # Extract the first word of "objdump", so it can be a program name with args.
12710 set dummy objdump; ac_word=$2
12711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12712 $as_echo_n "checking for $ac_word... " >&6; }
12713 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12714   $as_echo_n "(cached) " >&6
12715 else
12716   if test -n "$ac_ct_OBJDUMP"; then
12717   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12718 else
12719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12720 for as_dir in $PATH
12721 do
12722   IFS=$as_save_IFS
12723   test -z "$as_dir" && as_dir=.
12724     for ac_exec_ext in '' $ac_executable_extensions; do
12725   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12726     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12728     break 2
12729   fi
12730 done
12731   done
12732 IFS=$as_save_IFS
12733
12734 fi
12735 fi
12736 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12737 if test -n "$ac_ct_OBJDUMP"; then
12738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12739 $as_echo "$ac_ct_OBJDUMP" >&6; }
12740 else
12741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12742 $as_echo "no" >&6; }
12743 fi
12744
12745   if test "x$ac_ct_OBJDUMP" = x; then
12746     OBJDUMP="false"
12747   else
12748     case $cross_compiling:$ac_tool_warned in
12749 yes:)
12750 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12751 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12752 ac_tool_warned=yes ;;
12753 esac
12754     OBJDUMP=$ac_ct_OBJDUMP
12755   fi
12756 else
12757   OBJDUMP="$ac_cv_prog_OBJDUMP"
12758 fi
12759
12760 test -z "$OBJDUMP" && OBJDUMP=objdump
12761
12762
12763
12764
12765
12766
12767
12768
12769
12770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12771 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12772 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12773   $as_echo_n "(cached) " >&6
12774 else
12775   lt_cv_file_magic_cmd='$MAGIC_CMD'
12776 lt_cv_file_magic_test_file=
12777 lt_cv_deplibs_check_method='unknown'
12778 # Need to set the preceding variable on all platforms that support
12779 # interlibrary dependencies.
12780 # 'none' -- dependencies not supported.
12781 # `unknown' -- same as none, but documents that we really don't know.
12782 # 'pass_all' -- all dependencies passed with no checks.
12783 # 'test_compile' -- check by making test program.
12784 # 'file_magic [[regex]]' -- check by looking for files in library path
12785 # which responds to the $file_magic_cmd with a given extended regex.
12786 # If you have `file' or equivalent on your system and you're not sure
12787 # whether `pass_all' will *always* work, you probably want this one.
12788
12789 case $host_os in
12790 aix[4-9]*)
12791   lt_cv_deplibs_check_method=pass_all
12792   ;;
12793
12794 beos*)
12795   lt_cv_deplibs_check_method=pass_all
12796   ;;
12797
12798 bsdi[45]*)
12799   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12800   lt_cv_file_magic_cmd='/usr/bin/file -L'
12801   lt_cv_file_magic_test_file=/shlib/libc.so
12802   ;;
12803
12804 cygwin*)
12805   # func_win32_libid is a shell function defined in ltmain.sh
12806   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12807   lt_cv_file_magic_cmd='func_win32_libid'
12808   ;;
12809
12810 mingw* | pw32*)
12811   # Base MSYS/MinGW do not provide the 'file' command needed by
12812   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12813   # unless we find 'file', for example because we are cross-compiling.
12814   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12815   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12816     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12817     lt_cv_file_magic_cmd='func_win32_libid'
12818   else
12819     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12820     lt_cv_file_magic_cmd='$OBJDUMP -f'
12821   fi
12822   ;;
12823
12824 cegcc*)
12825   # use the weaker test based on 'objdump'. See mingw*.
12826   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12827   lt_cv_file_magic_cmd='$OBJDUMP -f'
12828   ;;
12829
12830 darwin* | rhapsody*)
12831   lt_cv_deplibs_check_method=pass_all
12832   ;;
12833
12834 freebsd* | dragonfly*)
12835   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12836     case $host_cpu in
12837     i*86 )
12838       # Not sure whether the presence of OpenBSD here was a mistake.
12839       # Let's accept both of them until this is cleared up.
12840       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12841       lt_cv_file_magic_cmd=/usr/bin/file
12842       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12843       ;;
12844     esac
12845   else
12846     lt_cv_deplibs_check_method=pass_all
12847   fi
12848   ;;
12849
12850 gnu*)
12851   lt_cv_deplibs_check_method=pass_all
12852   ;;
12853
12854 haiku*)
12855   lt_cv_deplibs_check_method=pass_all
12856   ;;
12857
12858 hpux10.20* | hpux11*)
12859   lt_cv_file_magic_cmd=/usr/bin/file
12860   case $host_cpu in
12861   ia64*)
12862     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12863     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12864     ;;
12865   hppa*64*)
12866     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12867     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12868     ;;
12869   *)
12870     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12871     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12872     ;;
12873   esac
12874   ;;
12875
12876 interix[3-9]*)
12877   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12878   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12879   ;;
12880
12881 irix5* | irix6* | nonstopux*)
12882   case $LD in
12883   *-32|*"-32 ") libmagic=32-bit;;
12884   *-n32|*"-n32 ") libmagic=N32;;
12885   *-64|*"-64 ") libmagic=64-bit;;
12886   *) libmagic=never-match;;
12887   esac
12888   lt_cv_deplibs_check_method=pass_all
12889   ;;
12890
12891 # This must be Linux ELF.
12892 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12893   lt_cv_deplibs_check_method=pass_all
12894   ;;
12895
12896 netbsd*)
12897   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12898     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12899   else
12900     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12901   fi
12902   ;;
12903
12904 newos6*)
12905   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12906   lt_cv_file_magic_cmd=/usr/bin/file
12907   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12908   ;;
12909
12910 *nto* | *qnx*)
12911   lt_cv_deplibs_check_method=pass_all
12912   ;;
12913
12914 openbsd*)
12915   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12916     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12917   else
12918     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12919   fi
12920   ;;
12921
12922 osf3* | osf4* | osf5*)
12923   lt_cv_deplibs_check_method=pass_all
12924   ;;
12925
12926 rdos*)
12927   lt_cv_deplibs_check_method=pass_all
12928   ;;
12929
12930 solaris*)
12931   lt_cv_deplibs_check_method=pass_all
12932   ;;
12933
12934 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12935   lt_cv_deplibs_check_method=pass_all
12936   ;;
12937
12938 sysv4 | sysv4.3*)
12939   case $host_vendor in
12940   motorola)
12941     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]'
12942     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12943     ;;
12944   ncr)
12945     lt_cv_deplibs_check_method=pass_all
12946     ;;
12947   sequent)
12948     lt_cv_file_magic_cmd='/bin/file'
12949     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12950     ;;
12951   sni)
12952     lt_cv_file_magic_cmd='/bin/file'
12953     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12954     lt_cv_file_magic_test_file=/lib/libc.so
12955     ;;
12956   siemens)
12957     lt_cv_deplibs_check_method=pass_all
12958     ;;
12959   pc)
12960     lt_cv_deplibs_check_method=pass_all
12961     ;;
12962   esac
12963   ;;
12964
12965 tpf*)
12966   lt_cv_deplibs_check_method=pass_all
12967   ;;
12968 esac
12969
12970 fi
12971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12972 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12973 file_magic_cmd=$lt_cv_file_magic_cmd
12974 deplibs_check_method=$lt_cv_deplibs_check_method
12975 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12976
12977
12978
12979
12980
12981
12982
12983
12984
12985
12986
12987
12988 if test -n "$ac_tool_prefix"; then
12989   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12990 set dummy ${ac_tool_prefix}ar; ac_word=$2
12991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12992 $as_echo_n "checking for $ac_word... " >&6; }
12993 if test "${ac_cv_prog_AR+set}" = set; then :
12994   $as_echo_n "(cached) " >&6
12995 else
12996   if test -n "$AR"; then
12997   ac_cv_prog_AR="$AR" # Let the user override the test.
12998 else
12999 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13000 for as_dir in $PATH
13001 do
13002   IFS=$as_save_IFS
13003   test -z "$as_dir" && as_dir=.
13004     for ac_exec_ext in '' $ac_executable_extensions; do
13005   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13006     ac_cv_prog_AR="${ac_tool_prefix}ar"
13007     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13008     break 2
13009   fi
13010 done
13011   done
13012 IFS=$as_save_IFS
13013
13014 fi
13015 fi
13016 AR=$ac_cv_prog_AR
13017 if test -n "$AR"; then
13018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13019 $as_echo "$AR" >&6; }
13020 else
13021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13022 $as_echo "no" >&6; }
13023 fi
13024
13025
13026 fi
13027 if test -z "$ac_cv_prog_AR"; then
13028   ac_ct_AR=$AR
13029   # Extract the first word of "ar", so it can be a program name with args.
13030 set dummy ar; ac_word=$2
13031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13032 $as_echo_n "checking for $ac_word... " >&6; }
13033 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13034   $as_echo_n "(cached) " >&6
13035 else
13036   if test -n "$ac_ct_AR"; then
13037   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13038 else
13039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13040 for as_dir in $PATH
13041 do
13042   IFS=$as_save_IFS
13043   test -z "$as_dir" && as_dir=.
13044     for ac_exec_ext in '' $ac_executable_extensions; do
13045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13046     ac_cv_prog_ac_ct_AR="ar"
13047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13048     break 2
13049   fi
13050 done
13051   done
13052 IFS=$as_save_IFS
13053
13054 fi
13055 fi
13056 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13057 if test -n "$ac_ct_AR"; then
13058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13059 $as_echo "$ac_ct_AR" >&6; }
13060 else
13061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13062 $as_echo "no" >&6; }
13063 fi
13064
13065   if test "x$ac_ct_AR" = x; then
13066     AR="false"
13067   else
13068     case $cross_compiling:$ac_tool_warned in
13069 yes:)
13070 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13071 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13072 ac_tool_warned=yes ;;
13073 esac
13074     AR=$ac_ct_AR
13075   fi
13076 else
13077   AR="$ac_cv_prog_AR"
13078 fi
13079
13080 test -z "$AR" && AR=ar
13081 test -z "$AR_FLAGS" && AR_FLAGS=cru
13082
13083
13084
13085
13086
13087
13088
13089
13090
13091
13092
13093 if test -n "$ac_tool_prefix"; then
13094   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13095 set dummy ${ac_tool_prefix}strip; ac_word=$2
13096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13097 $as_echo_n "checking for $ac_word... " >&6; }
13098 if test "${ac_cv_prog_STRIP+set}" = set; then :
13099   $as_echo_n "(cached) " >&6
13100 else
13101   if test -n "$STRIP"; then
13102   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13103 else
13104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13105 for as_dir in $PATH
13106 do
13107   IFS=$as_save_IFS
13108   test -z "$as_dir" && as_dir=.
13109     for ac_exec_ext in '' $ac_executable_extensions; do
13110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13111     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13113     break 2
13114   fi
13115 done
13116   done
13117 IFS=$as_save_IFS
13118
13119 fi
13120 fi
13121 STRIP=$ac_cv_prog_STRIP
13122 if test -n "$STRIP"; then
13123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13124 $as_echo "$STRIP" >&6; }
13125 else
13126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13127 $as_echo "no" >&6; }
13128 fi
13129
13130
13131 fi
13132 if test -z "$ac_cv_prog_STRIP"; then
13133   ac_ct_STRIP=$STRIP
13134   # Extract the first word of "strip", so it can be a program name with args.
13135 set dummy strip; ac_word=$2
13136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13137 $as_echo_n "checking for $ac_word... " >&6; }
13138 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13139   $as_echo_n "(cached) " >&6
13140 else
13141   if test -n "$ac_ct_STRIP"; then
13142   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13143 else
13144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13145 for as_dir in $PATH
13146 do
13147   IFS=$as_save_IFS
13148   test -z "$as_dir" && as_dir=.
13149     for ac_exec_ext in '' $ac_executable_extensions; do
13150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13151     ac_cv_prog_ac_ct_STRIP="strip"
13152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13153     break 2
13154   fi
13155 done
13156   done
13157 IFS=$as_save_IFS
13158
13159 fi
13160 fi
13161 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13162 if test -n "$ac_ct_STRIP"; then
13163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13164 $as_echo "$ac_ct_STRIP" >&6; }
13165 else
13166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13167 $as_echo "no" >&6; }
13168 fi
13169
13170   if test "x$ac_ct_STRIP" = x; then
13171     STRIP=":"
13172   else
13173     case $cross_compiling:$ac_tool_warned in
13174 yes:)
13175 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13176 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13177 ac_tool_warned=yes ;;
13178 esac
13179     STRIP=$ac_ct_STRIP
13180   fi
13181 else
13182   STRIP="$ac_cv_prog_STRIP"
13183 fi
13184
13185 test -z "$STRIP" && STRIP=:
13186
13187
13188
13189
13190
13191
13192 if test -n "$ac_tool_prefix"; then
13193   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13194 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13196 $as_echo_n "checking for $ac_word... " >&6; }
13197 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13198   $as_echo_n "(cached) " >&6
13199 else
13200   if test -n "$RANLIB"; then
13201   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13202 else
13203 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13204 for as_dir in $PATH
13205 do
13206   IFS=$as_save_IFS
13207   test -z "$as_dir" && as_dir=.
13208     for ac_exec_ext in '' $ac_executable_extensions; do
13209   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13210     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13211     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13212     break 2
13213   fi
13214 done
13215   done
13216 IFS=$as_save_IFS
13217
13218 fi
13219 fi
13220 RANLIB=$ac_cv_prog_RANLIB
13221 if test -n "$RANLIB"; then
13222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13223 $as_echo "$RANLIB" >&6; }
13224 else
13225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13226 $as_echo "no" >&6; }
13227 fi
13228
13229
13230 fi
13231 if test -z "$ac_cv_prog_RANLIB"; then
13232   ac_ct_RANLIB=$RANLIB
13233   # Extract the first word of "ranlib", so it can be a program name with args.
13234 set dummy ranlib; ac_word=$2
13235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13236 $as_echo_n "checking for $ac_word... " >&6; }
13237 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13238   $as_echo_n "(cached) " >&6
13239 else
13240   if test -n "$ac_ct_RANLIB"; then
13241   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13242 else
13243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13244 for as_dir in $PATH
13245 do
13246   IFS=$as_save_IFS
13247   test -z "$as_dir" && as_dir=.
13248     for ac_exec_ext in '' $ac_executable_extensions; do
13249   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13250     ac_cv_prog_ac_ct_RANLIB="ranlib"
13251     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13252     break 2
13253   fi
13254 done
13255   done
13256 IFS=$as_save_IFS
13257
13258 fi
13259 fi
13260 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13261 if test -n "$ac_ct_RANLIB"; then
13262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13263 $as_echo "$ac_ct_RANLIB" >&6; }
13264 else
13265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13266 $as_echo "no" >&6; }
13267 fi
13268
13269   if test "x$ac_ct_RANLIB" = x; then
13270     RANLIB=":"
13271   else
13272     case $cross_compiling:$ac_tool_warned in
13273 yes:)
13274 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13275 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13276 ac_tool_warned=yes ;;
13277 esac
13278     RANLIB=$ac_ct_RANLIB
13279   fi
13280 else
13281   RANLIB="$ac_cv_prog_RANLIB"
13282 fi
13283
13284 test -z "$RANLIB" && RANLIB=:
13285
13286
13287
13288
13289
13290
13291 # Determine commands to create old-style static archives.
13292 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13293 old_postinstall_cmds='chmod 644 $oldlib'
13294 old_postuninstall_cmds=
13295
13296 if test -n "$RANLIB"; then
13297   case $host_os in
13298   openbsd*)
13299     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13300     ;;
13301   *)
13302     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13303     ;;
13304   esac
13305   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13306 fi
13307
13308 case $host_os in
13309   darwin*)
13310     lock_old_archive_extraction=yes ;;
13311   *)
13312     lock_old_archive_extraction=no ;;
13313 esac
13314
13315
13316
13317
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347
13348
13349
13350
13351
13352
13353 # If no C compiler was specified, use CC.
13354 LTCC=${LTCC-"$CC"}
13355
13356 # If no C compiler flags were specified, use CFLAGS.
13357 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13358
13359 # Allow CC to be a program name with arguments.
13360 compiler=$CC
13361
13362
13363 # Check for command to grab the raw symbol name followed by C symbol from nm.
13364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13365 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13366 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13367   $as_echo_n "(cached) " >&6
13368 else
13369
13370 # These are sane defaults that work on at least a few old systems.
13371 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13372
13373 # Character class describing NM global symbol codes.
13374 symcode='[BCDEGRST]'
13375
13376 # Regexp to match symbols that can be accessed directly from C.
13377 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13378
13379 # Define system-specific variables.
13380 case $host_os in
13381 aix*)
13382   symcode='[BCDT]'
13383   ;;
13384 cygwin* | mingw* | pw32* | cegcc*)
13385   symcode='[ABCDGISTW]'
13386   ;;
13387 hpux*)
13388   if test "$host_cpu" = ia64; then
13389     symcode='[ABCDEGRST]'
13390   fi
13391   ;;
13392 irix* | nonstopux*)
13393   symcode='[BCDEGRST]'
13394   ;;
13395 osf*)
13396   symcode='[BCDEGQRST]'
13397   ;;
13398 solaris*)
13399   symcode='[BDRT]'
13400   ;;
13401 sco3.2v5*)
13402   symcode='[DT]'
13403   ;;
13404 sysv4.2uw2*)
13405   symcode='[DT]'
13406   ;;
13407 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13408   symcode='[ABDT]'
13409   ;;
13410 sysv4)
13411   symcode='[DFNSTU]'
13412   ;;
13413 esac
13414
13415 # If we're using GNU nm, then use its standard symbol codes.
13416 case `$NM -V 2>&1` in
13417 *GNU* | *'with BFD'*)
13418   symcode='[ABCDGIRSTW]' ;;
13419 esac
13420
13421 # Transform an extracted symbol line into a proper C declaration.
13422 # Some systems (esp. on ia64) link data and code symbols differently,
13423 # so use this general approach.
13424 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13425
13426 # Transform an extracted symbol line into symbol name and symbol address
13427 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13428 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'"
13429
13430 # Handle CRLF in mingw tool chain
13431 opt_cr=
13432 case $build_os in
13433 mingw*)
13434   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13435   ;;
13436 esac
13437
13438 # Try without a prefix underscore, then with it.
13439 for ac_symprfx in "" "_"; do
13440
13441   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13442   symxfrm="\\1 $ac_symprfx\\2 \\2"
13443
13444   # Write the raw and C identifiers.
13445   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13446     # Fake it for dumpbin and say T for any non-static function
13447     # and D for any global variable.
13448     # Also find C++ and __fastcall symbols from MSVC++,
13449     # which start with @ or ?.
13450     lt_cv_sys_global_symbol_pipe="$AWK '"\
13451 "     {last_section=section; section=\$ 3};"\
13452 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13453 "     \$ 0!~/External *\|/{next};"\
13454 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13455 "     {if(hide[section]) next};"\
13456 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13457 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13458 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13459 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13460 "     ' prfx=^$ac_symprfx"
13461   else
13462     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13463   fi
13464
13465   # Check to see that the pipe works correctly.
13466   pipe_works=no
13467
13468   rm -f conftest*
13469   cat > conftest.$ac_ext <<_LT_EOF
13470 #ifdef __cplusplus
13471 extern "C" {
13472 #endif
13473 char nm_test_var;
13474 void nm_test_func(void);
13475 void nm_test_func(void){}
13476 #ifdef __cplusplus
13477 }
13478 #endif
13479 int main(){nm_test_var='a';nm_test_func();return(0);}
13480 _LT_EOF
13481
13482   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13483   (eval $ac_compile) 2>&5
13484   ac_status=$?
13485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13486   test $ac_status = 0; }; then
13487     # Now try to grab the symbols.
13488     nlist=conftest.nm
13489     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13490   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13491   ac_status=$?
13492   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13493   test $ac_status = 0; } && test -s "$nlist"; then
13494       # Try sorting and uniquifying the output.
13495       if sort "$nlist" | uniq > "$nlist"T; then
13496         mv -f "$nlist"T "$nlist"
13497       else
13498         rm -f "$nlist"T
13499       fi
13500
13501       # Make sure that we snagged all the symbols we need.
13502       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13503         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13504           cat <<_LT_EOF > conftest.$ac_ext
13505 #ifdef __cplusplus
13506 extern "C" {
13507 #endif
13508
13509 _LT_EOF
13510           # Now generate the symbol file.
13511           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13512
13513           cat <<_LT_EOF >> conftest.$ac_ext
13514
13515 /* The mapping between symbol names and symbols.  */
13516 const struct {
13517   const char *name;
13518   void       *address;
13519 }
13520 lt__PROGRAM__LTX_preloaded_symbols[] =
13521 {
13522   { "@PROGRAM@", (void *) 0 },
13523 _LT_EOF
13524           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13525           cat <<\_LT_EOF >> conftest.$ac_ext
13526   {0, (void *) 0}
13527 };
13528
13529 /* This works around a problem in FreeBSD linker */
13530 #ifdef FREEBSD_WORKAROUND
13531 static const void *lt_preloaded_setup() {
13532   return lt__PROGRAM__LTX_preloaded_symbols;
13533 }
13534 #endif
13535
13536 #ifdef __cplusplus
13537 }
13538 #endif
13539 _LT_EOF
13540           # Now try linking the two files.
13541           mv conftest.$ac_objext conftstm.$ac_objext
13542           lt_save_LIBS="$LIBS"
13543           lt_save_CFLAGS="$CFLAGS"
13544           LIBS="conftstm.$ac_objext"
13545           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13546           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13547   (eval $ac_link) 2>&5
13548   ac_status=$?
13549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13550   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13551             pipe_works=yes
13552           fi
13553           LIBS="$lt_save_LIBS"
13554           CFLAGS="$lt_save_CFLAGS"
13555         else
13556           echo "cannot find nm_test_func in $nlist" >&5
13557         fi
13558       else
13559         echo "cannot find nm_test_var in $nlist" >&5
13560       fi
13561     else
13562       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13563     fi
13564   else
13565     echo "$progname: failed program was:" >&5
13566     cat conftest.$ac_ext >&5
13567   fi
13568   rm -rf conftest* conftst*
13569
13570   # Do not use the global_symbol_pipe unless it works.
13571   if test "$pipe_works" = yes; then
13572     break
13573   else
13574     lt_cv_sys_global_symbol_pipe=
13575   fi
13576 done
13577
13578 fi
13579
13580 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13581   lt_cv_sys_global_symbol_to_cdecl=
13582 fi
13583 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13585 $as_echo "failed" >&6; }
13586 else
13587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13588 $as_echo "ok" >&6; }
13589 fi
13590
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604
13605
13606
13607
13608
13609
13610
13611
13612 # Check whether --enable-libtool-lock was given.
13613 if test "${enable_libtool_lock+set}" = set; then :
13614   enableval=$enable_libtool_lock;
13615 fi
13616
13617 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13618
13619 # Some flags need to be propagated to the compiler or linker for good
13620 # libtool support.
13621 case $host in
13622 ia64-*-hpux*)
13623   # Find out which ABI we are using.
13624   echo 'int i;' > conftest.$ac_ext
13625   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13626   (eval $ac_compile) 2>&5
13627   ac_status=$?
13628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13629   test $ac_status = 0; }; then
13630     case `/usr/bin/file conftest.$ac_objext` in
13631       *ELF-32*)
13632         HPUX_IA64_MODE="32"
13633         ;;
13634       *ELF-64*)
13635         HPUX_IA64_MODE="64"
13636         ;;
13637     esac
13638   fi
13639   rm -rf conftest*
13640   ;;
13641 *-*-irix6*)
13642   # Find out which ABI we are using.
13643   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13644   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13645   (eval $ac_compile) 2>&5
13646   ac_status=$?
13647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13648   test $ac_status = 0; }; then
13649     if test "$lt_cv_prog_gnu_ld" = yes; then
13650       case `/usr/bin/file conftest.$ac_objext` in
13651         *32-bit*)
13652           LD="${LD-ld} -melf32bsmip"
13653           ;;
13654         *N32*)
13655           LD="${LD-ld} -melf32bmipn32"
13656           ;;
13657         *64-bit*)
13658           LD="${LD-ld} -melf64bmip"
13659         ;;
13660       esac
13661     else
13662       case `/usr/bin/file conftest.$ac_objext` in
13663         *32-bit*)
13664           LD="${LD-ld} -32"
13665           ;;
13666         *N32*)
13667           LD="${LD-ld} -n32"
13668           ;;
13669         *64-bit*)
13670           LD="${LD-ld} -64"
13671           ;;
13672       esac
13673     fi
13674   fi
13675   rm -rf conftest*
13676   ;;
13677
13678 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13679 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13680   # Find out which ABI we are using.
13681   echo 'int i;' > conftest.$ac_ext
13682   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13683   (eval $ac_compile) 2>&5
13684   ac_status=$?
13685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13686   test $ac_status = 0; }; then
13687     case `/usr/bin/file conftest.o` in
13688       *32-bit*)
13689         case $host in
13690           x86_64-*kfreebsd*-gnu)
13691             LD="${LD-ld} -m elf_i386_fbsd"
13692             ;;
13693           x86_64-*linux*)
13694             case `/usr/bin/file conftest.o` in
13695               *x86-64*)
13696                 LD="${LD-ld} -m elf32_x86_64"
13697                 ;;
13698               *)
13699                 LD="${LD-ld} -m elf_i386"
13700                 ;;
13701             esac
13702             ;;
13703           powerpc64le-*linux*)
13704             LD="${LD-ld} -m elf32lppclinux"
13705             ;;
13706           powerpc64-*linux*)
13707             LD="${LD-ld} -m elf32ppclinux"
13708             ;;
13709           s390x-*linux*)
13710             LD="${LD-ld} -m elf_s390"
13711             ;;
13712           sparc64-*linux*)
13713             LD="${LD-ld} -m elf32_sparc"
13714             ;;
13715         esac
13716         ;;
13717       *64-bit*)
13718         case $host in
13719           x86_64-*kfreebsd*-gnu)
13720             LD="${LD-ld} -m elf_x86_64_fbsd"
13721             ;;
13722           x86_64-*linux*)
13723             LD="${LD-ld} -m elf_x86_64"
13724             ;;
13725           powerpcle-*linux*)
13726             LD="${LD-ld} -m elf64lppc"
13727             ;;
13728           powerpc-*linux*)
13729             LD="${LD-ld} -m elf64ppc"
13730             ;;
13731           s390*-*linux*|s390*-*tpf*)
13732             LD="${LD-ld} -m elf64_s390"
13733             ;;
13734           sparc*-*linux*)
13735             LD="${LD-ld} -m elf64_sparc"
13736             ;;
13737         esac
13738         ;;
13739     esac
13740   fi
13741   rm -rf conftest*
13742   ;;
13743
13744 *-*-sco3.2v5*)
13745   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13746   SAVE_CFLAGS="$CFLAGS"
13747   CFLAGS="$CFLAGS -belf"
13748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13749 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13750 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13751   $as_echo_n "(cached) " >&6
13752 else
13753   ac_ext=c
13754 ac_cpp='$CPP $CPPFLAGS'
13755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13758
13759      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13760 /* end confdefs.h.  */
13761
13762 int
13763 main ()
13764 {
13765
13766   ;
13767   return 0;
13768 }
13769 _ACEOF
13770 if ac_fn_c_try_link "$LINENO"; then :
13771   lt_cv_cc_needs_belf=yes
13772 else
13773   lt_cv_cc_needs_belf=no
13774 fi
13775 rm -f core conftest.err conftest.$ac_objext \
13776     conftest$ac_exeext conftest.$ac_ext
13777      ac_ext=c
13778 ac_cpp='$CPP $CPPFLAGS'
13779 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13780 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13781 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13782
13783 fi
13784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13785 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13786   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13787     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13788     CFLAGS="$SAVE_CFLAGS"
13789   fi
13790   ;;
13791 sparc*-*solaris*)
13792   # Find out which ABI we are using.
13793   echo 'int i;' > conftest.$ac_ext
13794   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13795   (eval $ac_compile) 2>&5
13796   ac_status=$?
13797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13798   test $ac_status = 0; }; then
13799     case `/usr/bin/file conftest.o` in
13800     *64-bit*)
13801       case $lt_cv_prog_gnu_ld in
13802       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13803       *)
13804         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13805           LD="${LD-ld} -64"
13806         fi
13807         ;;
13808       esac
13809       ;;
13810     esac
13811   fi
13812   rm -rf conftest*
13813   ;;
13814 esac
13815
13816 need_locks="$enable_libtool_lock"
13817
13818
13819   case $host_os in
13820     rhapsody* | darwin*)
13821     if test -n "$ac_tool_prefix"; then
13822   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13823 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13825 $as_echo_n "checking for $ac_word... " >&6; }
13826 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13827   $as_echo_n "(cached) " >&6
13828 else
13829   if test -n "$DSYMUTIL"; then
13830   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13831 else
13832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13833 for as_dir in $PATH
13834 do
13835   IFS=$as_save_IFS
13836   test -z "$as_dir" && as_dir=.
13837     for ac_exec_ext in '' $ac_executable_extensions; do
13838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13839     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13841     break 2
13842   fi
13843 done
13844   done
13845 IFS=$as_save_IFS
13846
13847 fi
13848 fi
13849 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13850 if test -n "$DSYMUTIL"; then
13851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13852 $as_echo "$DSYMUTIL" >&6; }
13853 else
13854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13855 $as_echo "no" >&6; }
13856 fi
13857
13858
13859 fi
13860 if test -z "$ac_cv_prog_DSYMUTIL"; then
13861   ac_ct_DSYMUTIL=$DSYMUTIL
13862   # Extract the first word of "dsymutil", so it can be a program name with args.
13863 set dummy dsymutil; ac_word=$2
13864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13865 $as_echo_n "checking for $ac_word... " >&6; }
13866 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13867   $as_echo_n "(cached) " >&6
13868 else
13869   if test -n "$ac_ct_DSYMUTIL"; then
13870   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13871 else
13872 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13873 for as_dir in $PATH
13874 do
13875   IFS=$as_save_IFS
13876   test -z "$as_dir" && as_dir=.
13877     for ac_exec_ext in '' $ac_executable_extensions; do
13878   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13879     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13880     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13881     break 2
13882   fi
13883 done
13884   done
13885 IFS=$as_save_IFS
13886
13887 fi
13888 fi
13889 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13890 if test -n "$ac_ct_DSYMUTIL"; then
13891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13892 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13893 else
13894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13895 $as_echo "no" >&6; }
13896 fi
13897
13898   if test "x$ac_ct_DSYMUTIL" = x; then
13899     DSYMUTIL=":"
13900   else
13901     case $cross_compiling:$ac_tool_warned in
13902 yes:)
13903 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13904 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13905 ac_tool_warned=yes ;;
13906 esac
13907     DSYMUTIL=$ac_ct_DSYMUTIL
13908   fi
13909 else
13910   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13911 fi
13912
13913     if test -n "$ac_tool_prefix"; then
13914   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13915 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13917 $as_echo_n "checking for $ac_word... " >&6; }
13918 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13919   $as_echo_n "(cached) " >&6
13920 else
13921   if test -n "$NMEDIT"; then
13922   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13923 else
13924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13925 for as_dir in $PATH
13926 do
13927   IFS=$as_save_IFS
13928   test -z "$as_dir" && as_dir=.
13929     for ac_exec_ext in '' $ac_executable_extensions; do
13930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13931     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13933     break 2
13934   fi
13935 done
13936   done
13937 IFS=$as_save_IFS
13938
13939 fi
13940 fi
13941 NMEDIT=$ac_cv_prog_NMEDIT
13942 if test -n "$NMEDIT"; then
13943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13944 $as_echo "$NMEDIT" >&6; }
13945 else
13946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13947 $as_echo "no" >&6; }
13948 fi
13949
13950
13951 fi
13952 if test -z "$ac_cv_prog_NMEDIT"; then
13953   ac_ct_NMEDIT=$NMEDIT
13954   # Extract the first word of "nmedit", so it can be a program name with args.
13955 set dummy nmedit; ac_word=$2
13956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13957 $as_echo_n "checking for $ac_word... " >&6; }
13958 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13959   $as_echo_n "(cached) " >&6
13960 else
13961   if test -n "$ac_ct_NMEDIT"; then
13962   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13963 else
13964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13965 for as_dir in $PATH
13966 do
13967   IFS=$as_save_IFS
13968   test -z "$as_dir" && as_dir=.
13969     for ac_exec_ext in '' $ac_executable_extensions; do
13970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13971     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13973     break 2
13974   fi
13975 done
13976   done
13977 IFS=$as_save_IFS
13978
13979 fi
13980 fi
13981 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13982 if test -n "$ac_ct_NMEDIT"; then
13983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13984 $as_echo "$ac_ct_NMEDIT" >&6; }
13985 else
13986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13987 $as_echo "no" >&6; }
13988 fi
13989
13990   if test "x$ac_ct_NMEDIT" = x; then
13991     NMEDIT=":"
13992   else
13993     case $cross_compiling:$ac_tool_warned in
13994 yes:)
13995 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13996 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13997 ac_tool_warned=yes ;;
13998 esac
13999     NMEDIT=$ac_ct_NMEDIT
14000   fi
14001 else
14002   NMEDIT="$ac_cv_prog_NMEDIT"
14003 fi
14004
14005     if test -n "$ac_tool_prefix"; then
14006   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14007 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14009 $as_echo_n "checking for $ac_word... " >&6; }
14010 if test "${ac_cv_prog_LIPO+set}" = set; then :
14011   $as_echo_n "(cached) " >&6
14012 else
14013   if test -n "$LIPO"; then
14014   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14015 else
14016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14017 for as_dir in $PATH
14018 do
14019   IFS=$as_save_IFS
14020   test -z "$as_dir" && as_dir=.
14021     for ac_exec_ext in '' $ac_executable_extensions; do
14022   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14023     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14025     break 2
14026   fi
14027 done
14028   done
14029 IFS=$as_save_IFS
14030
14031 fi
14032 fi
14033 LIPO=$ac_cv_prog_LIPO
14034 if test -n "$LIPO"; then
14035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14036 $as_echo "$LIPO" >&6; }
14037 else
14038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14039 $as_echo "no" >&6; }
14040 fi
14041
14042
14043 fi
14044 if test -z "$ac_cv_prog_LIPO"; then
14045   ac_ct_LIPO=$LIPO
14046   # Extract the first word of "lipo", so it can be a program name with args.
14047 set dummy lipo; ac_word=$2
14048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14049 $as_echo_n "checking for $ac_word... " >&6; }
14050 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14051   $as_echo_n "(cached) " >&6
14052 else
14053   if test -n "$ac_ct_LIPO"; then
14054   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14055 else
14056 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14057 for as_dir in $PATH
14058 do
14059   IFS=$as_save_IFS
14060   test -z "$as_dir" && as_dir=.
14061     for ac_exec_ext in '' $ac_executable_extensions; do
14062   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14063     ac_cv_prog_ac_ct_LIPO="lipo"
14064     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14065     break 2
14066   fi
14067 done
14068   done
14069 IFS=$as_save_IFS
14070
14071 fi
14072 fi
14073 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14074 if test -n "$ac_ct_LIPO"; then
14075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14076 $as_echo "$ac_ct_LIPO" >&6; }
14077 else
14078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14079 $as_echo "no" >&6; }
14080 fi
14081
14082   if test "x$ac_ct_LIPO" = x; then
14083     LIPO=":"
14084   else
14085     case $cross_compiling:$ac_tool_warned in
14086 yes:)
14087 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14088 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14089 ac_tool_warned=yes ;;
14090 esac
14091     LIPO=$ac_ct_LIPO
14092   fi
14093 else
14094   LIPO="$ac_cv_prog_LIPO"
14095 fi
14096
14097     if test -n "$ac_tool_prefix"; then
14098   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14099 set dummy ${ac_tool_prefix}otool; ac_word=$2
14100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14101 $as_echo_n "checking for $ac_word... " >&6; }
14102 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14103   $as_echo_n "(cached) " >&6
14104 else
14105   if test -n "$OTOOL"; then
14106   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14107 else
14108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14109 for as_dir in $PATH
14110 do
14111   IFS=$as_save_IFS
14112   test -z "$as_dir" && as_dir=.
14113     for ac_exec_ext in '' $ac_executable_extensions; do
14114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14115     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14117     break 2
14118   fi
14119 done
14120   done
14121 IFS=$as_save_IFS
14122
14123 fi
14124 fi
14125 OTOOL=$ac_cv_prog_OTOOL
14126 if test -n "$OTOOL"; then
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14128 $as_echo "$OTOOL" >&6; }
14129 else
14130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14131 $as_echo "no" >&6; }
14132 fi
14133
14134
14135 fi
14136 if test -z "$ac_cv_prog_OTOOL"; then
14137   ac_ct_OTOOL=$OTOOL
14138   # Extract the first word of "otool", so it can be a program name with args.
14139 set dummy otool; ac_word=$2
14140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14141 $as_echo_n "checking for $ac_word... " >&6; }
14142 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14143   $as_echo_n "(cached) " >&6
14144 else
14145   if test -n "$ac_ct_OTOOL"; then
14146   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14147 else
14148 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14149 for as_dir in $PATH
14150 do
14151   IFS=$as_save_IFS
14152   test -z "$as_dir" && as_dir=.
14153     for ac_exec_ext in '' $ac_executable_extensions; do
14154   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14155     ac_cv_prog_ac_ct_OTOOL="otool"
14156     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14157     break 2
14158   fi
14159 done
14160   done
14161 IFS=$as_save_IFS
14162
14163 fi
14164 fi
14165 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14166 if test -n "$ac_ct_OTOOL"; then
14167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14168 $as_echo "$ac_ct_OTOOL" >&6; }
14169 else
14170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14171 $as_echo "no" >&6; }
14172 fi
14173
14174   if test "x$ac_ct_OTOOL" = x; then
14175     OTOOL=":"
14176   else
14177     case $cross_compiling:$ac_tool_warned in
14178 yes:)
14179 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14180 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14181 ac_tool_warned=yes ;;
14182 esac
14183     OTOOL=$ac_ct_OTOOL
14184   fi
14185 else
14186   OTOOL="$ac_cv_prog_OTOOL"
14187 fi
14188
14189     if test -n "$ac_tool_prefix"; then
14190   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14191 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14193 $as_echo_n "checking for $ac_word... " >&6; }
14194 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14195   $as_echo_n "(cached) " >&6
14196 else
14197   if test -n "$OTOOL64"; then
14198   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14199 else
14200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14201 for as_dir in $PATH
14202 do
14203   IFS=$as_save_IFS
14204   test -z "$as_dir" && as_dir=.
14205     for ac_exec_ext in '' $ac_executable_extensions; do
14206   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14207     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14208     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14209     break 2
14210   fi
14211 done
14212   done
14213 IFS=$as_save_IFS
14214
14215 fi
14216 fi
14217 OTOOL64=$ac_cv_prog_OTOOL64
14218 if test -n "$OTOOL64"; then
14219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14220 $as_echo "$OTOOL64" >&6; }
14221 else
14222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14223 $as_echo "no" >&6; }
14224 fi
14225
14226
14227 fi
14228 if test -z "$ac_cv_prog_OTOOL64"; then
14229   ac_ct_OTOOL64=$OTOOL64
14230   # Extract the first word of "otool64", so it can be a program name with args.
14231 set dummy otool64; ac_word=$2
14232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14233 $as_echo_n "checking for $ac_word... " >&6; }
14234 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14235   $as_echo_n "(cached) " >&6
14236 else
14237   if test -n "$ac_ct_OTOOL64"; then
14238   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14239 else
14240 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14241 for as_dir in $PATH
14242 do
14243   IFS=$as_save_IFS
14244   test -z "$as_dir" && as_dir=.
14245     for ac_exec_ext in '' $ac_executable_extensions; do
14246   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14247     ac_cv_prog_ac_ct_OTOOL64="otool64"
14248     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14249     break 2
14250   fi
14251 done
14252   done
14253 IFS=$as_save_IFS
14254
14255 fi
14256 fi
14257 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14258 if test -n "$ac_ct_OTOOL64"; then
14259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14260 $as_echo "$ac_ct_OTOOL64" >&6; }
14261 else
14262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14263 $as_echo "no" >&6; }
14264 fi
14265
14266   if test "x$ac_ct_OTOOL64" = x; then
14267     OTOOL64=":"
14268   else
14269     case $cross_compiling:$ac_tool_warned in
14270 yes:)
14271 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14272 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14273 ac_tool_warned=yes ;;
14274 esac
14275     OTOOL64=$ac_ct_OTOOL64
14276   fi
14277 else
14278   OTOOL64="$ac_cv_prog_OTOOL64"
14279 fi
14280
14281
14282
14283
14284
14285
14286
14287
14288
14289
14290
14291
14292
14293
14294
14295
14296
14297
14298
14299
14300
14301
14302
14303
14304
14305
14306
14307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14308 $as_echo_n "checking for -single_module linker flag... " >&6; }
14309 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14310   $as_echo_n "(cached) " >&6
14311 else
14312   lt_cv_apple_cc_single_mod=no
14313       if test -z "${LT_MULTI_MODULE}"; then
14314         # By default we will add the -single_module flag. You can override
14315         # by either setting the environment variable LT_MULTI_MODULE
14316         # non-empty at configure time, or by adding -multi_module to the
14317         # link flags.
14318         rm -rf libconftest.dylib*
14319         echo "int foo(void){return 1;}" > conftest.c
14320         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14321 -dynamiclib -Wl,-single_module conftest.c" >&5
14322         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14323           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14324         _lt_result=$?
14325         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14326           lt_cv_apple_cc_single_mod=yes
14327         else
14328           cat conftest.err >&5
14329         fi
14330         rm -rf libconftest.dylib*
14331         rm -f conftest.*
14332       fi
14333 fi
14334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14335 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14337 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14338 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14339   $as_echo_n "(cached) " >&6
14340 else
14341   lt_cv_ld_exported_symbols_list=no
14342       save_LDFLAGS=$LDFLAGS
14343       echo "_main" > conftest.sym
14344       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14345       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14346 /* end confdefs.h.  */
14347
14348 int
14349 main ()
14350 {
14351
14352   ;
14353   return 0;
14354 }
14355 _ACEOF
14356 if ac_fn_c_try_link "$LINENO"; then :
14357   lt_cv_ld_exported_symbols_list=yes
14358 else
14359   lt_cv_ld_exported_symbols_list=no
14360 fi
14361 rm -f core conftest.err conftest.$ac_objext \
14362     conftest$ac_exeext conftest.$ac_ext
14363         LDFLAGS="$save_LDFLAGS"
14364
14365 fi
14366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14367 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14368     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14369 $as_echo_n "checking for -force_load linker flag... " >&6; }
14370 if test "${lt_cv_ld_force_load+set}" = set; then :
14371   $as_echo_n "(cached) " >&6
14372 else
14373   lt_cv_ld_force_load=no
14374       cat > conftest.c << _LT_EOF
14375 int forced_loaded() { return 2;}
14376 _LT_EOF
14377       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14378       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14379       echo "$AR cru libconftest.a conftest.o" >&5
14380       $AR cru libconftest.a conftest.o 2>&5
14381       cat > conftest.c << _LT_EOF
14382 int main() { return 0;}
14383 _LT_EOF
14384       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14385       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14386       _lt_result=$?
14387       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14388         lt_cv_ld_force_load=yes
14389       else
14390         cat conftest.err >&5
14391       fi
14392         rm -f conftest.err libconftest.a conftest conftest.c
14393         rm -rf conftest.dSYM
14394
14395 fi
14396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14397 $as_echo "$lt_cv_ld_force_load" >&6; }
14398     case $host_os in
14399     rhapsody* | darwin1.[012])
14400       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14401     darwin1.*)
14402       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14403     darwin*) # darwin 5.x on
14404       # if running on 10.5 or later, the deployment target defaults
14405       # to the OS version, if on x86, and 10.4, the deployment
14406       # target defaults to 10.4. Don't you love it?
14407       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14408         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14409           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14410         10.[012]*)
14411           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14412         10.*)
14413           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14414       esac
14415     ;;
14416   esac
14417     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14418       _lt_dar_single_mod='$single_module'
14419     fi
14420     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14421       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14422     else
14423       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14424     fi
14425     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14426       _lt_dsymutil='~$DSYMUTIL $lib || :'
14427     else
14428       _lt_dsymutil=
14429     fi
14430     ;;
14431   esac
14432
14433 for ac_header in dlfcn.h
14434 do :
14435   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14436 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14437   cat >>confdefs.h <<_ACEOF
14438 #define HAVE_DLFCN_H 1
14439 _ACEOF
14440
14441 fi
14442 done
14443
14444
14445
14446
14447
14448 # Set options
14449
14450
14451
14452         enable_dlopen=no
14453
14454
14455   enable_win32_dll=no
14456
14457
14458             # Check whether --enable-shared was given.
14459 if test "${enable_shared+set}" = set; then :
14460   enableval=$enable_shared; p=${PACKAGE-default}
14461     case $enableval in
14462     yes) enable_shared=yes ;;
14463     no) enable_shared=no ;;
14464     *)
14465       enable_shared=no
14466       # Look at the argument we got.  We use all the common list separators.
14467       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14468       for pkg in $enableval; do
14469         IFS="$lt_save_ifs"
14470         if test "X$pkg" = "X$p"; then
14471           enable_shared=yes
14472         fi
14473       done
14474       IFS="$lt_save_ifs"
14475       ;;
14476     esac
14477 else
14478   enable_shared=yes
14479 fi
14480
14481
14482
14483
14484
14485
14486
14487
14488
14489   # Check whether --enable-static was given.
14490 if test "${enable_static+set}" = set; then :
14491   enableval=$enable_static; p=${PACKAGE-default}
14492     case $enableval in
14493     yes) enable_static=yes ;;
14494     no) enable_static=no ;;
14495     *)
14496      enable_static=no
14497       # Look at the argument we got.  We use all the common list separators.
14498       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14499       for pkg in $enableval; do
14500         IFS="$lt_save_ifs"
14501         if test "X$pkg" = "X$p"; then
14502           enable_static=yes
14503         fi
14504       done
14505       IFS="$lt_save_ifs"
14506       ;;
14507     esac
14508 else
14509   enable_static=yes
14510 fi
14511
14512
14513
14514
14515
14516
14517
14518
14519
14520
14521 # Check whether --with-pic was given.
14522 if test "${with_pic+set}" = set; then :
14523   withval=$with_pic; pic_mode="$withval"
14524 else
14525   pic_mode=default
14526 fi
14527
14528
14529 test -z "$pic_mode" && pic_mode=default
14530
14531
14532
14533
14534
14535
14536
14537   # Check whether --enable-fast-install was given.
14538 if test "${enable_fast_install+set}" = set; then :
14539   enableval=$enable_fast_install; p=${PACKAGE-default}
14540     case $enableval in
14541     yes) enable_fast_install=yes ;;
14542     no) enable_fast_install=no ;;
14543     *)
14544       enable_fast_install=no
14545       # Look at the argument we got.  We use all the common list separators.
14546       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14547       for pkg in $enableval; do
14548         IFS="$lt_save_ifs"
14549         if test "X$pkg" = "X$p"; then
14550           enable_fast_install=yes
14551         fi
14552       done
14553       IFS="$lt_save_ifs"
14554       ;;
14555     esac
14556 else
14557   enable_fast_install=yes
14558 fi
14559
14560
14561
14562
14563
14564
14565
14566
14567
14568
14569
14570 # This can be used to rebuild libtool when needed
14571 LIBTOOL_DEPS="$ltmain"
14572
14573 # Always use our own libtool.
14574 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14575
14576
14577
14578
14579
14580
14581
14582
14583
14584
14585
14586
14587
14588
14589
14590
14591
14592
14593
14594
14595
14596
14597
14598
14599
14600
14601 test -z "$LN_S" && LN_S="ln -s"
14602
14603
14604
14605
14606
14607
14608
14609
14610
14611
14612
14613
14614
14615
14616 if test -n "${ZSH_VERSION+set}" ; then
14617    setopt NO_GLOB_SUBST
14618 fi
14619
14620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14621 $as_echo_n "checking for objdir... " >&6; }
14622 if test "${lt_cv_objdir+set}" = set; then :
14623   $as_echo_n "(cached) " >&6
14624 else
14625   rm -f .libs 2>/dev/null
14626 mkdir .libs 2>/dev/null
14627 if test -d .libs; then
14628   lt_cv_objdir=.libs
14629 else
14630   # MS-DOS does not allow filenames that begin with a dot.
14631   lt_cv_objdir=_libs
14632 fi
14633 rmdir .libs 2>/dev/null
14634 fi
14635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14636 $as_echo "$lt_cv_objdir" >&6; }
14637 objdir=$lt_cv_objdir
14638
14639
14640
14641
14642
14643 cat >>confdefs.h <<_ACEOF
14644 #define LT_OBJDIR "$lt_cv_objdir/"
14645 _ACEOF
14646
14647
14648
14649
14650 case $host_os in
14651 aix3*)
14652   # AIX sometimes has problems with the GCC collect2 program.  For some
14653   # reason, if we set the COLLECT_NAMES environment variable, the problems
14654   # vanish in a puff of smoke.
14655   if test "X${COLLECT_NAMES+set}" != Xset; then
14656     COLLECT_NAMES=
14657     export COLLECT_NAMES
14658   fi
14659   ;;
14660 esac
14661
14662 # Global variables:
14663 ofile=libtool
14664 can_build_shared=yes
14665
14666 # All known linkers require a `.a' archive for static linking (except MSVC,
14667 # which needs '.lib').
14668 libext=a
14669
14670 with_gnu_ld="$lt_cv_prog_gnu_ld"
14671
14672 old_CC="$CC"
14673 old_CFLAGS="$CFLAGS"
14674
14675 # Set sane defaults for various variables
14676 test -z "$CC" && CC=cc
14677 test -z "$LTCC" && LTCC=$CC
14678 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14679 test -z "$LD" && LD=ld
14680 test -z "$ac_objext" && ac_objext=o
14681
14682 for cc_temp in $compiler""; do
14683   case $cc_temp in
14684     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14685     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14686     \-*) ;;
14687     *) break;;
14688   esac
14689 done
14690 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14691
14692
14693 # Only perform the check for file, if the check method requires it
14694 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14695 case $deplibs_check_method in
14696 file_magic*)
14697   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14698     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14699 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14700 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14701   $as_echo_n "(cached) " >&6
14702 else
14703   case $MAGIC_CMD in
14704 [\\/*] |  ?:[\\/]*)
14705   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14706   ;;
14707 *)
14708   lt_save_MAGIC_CMD="$MAGIC_CMD"
14709   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14710   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14711   for ac_dir in $ac_dummy; do
14712     IFS="$lt_save_ifs"
14713     test -z "$ac_dir" && ac_dir=.
14714     if test -f $ac_dir/${ac_tool_prefix}file; then
14715       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14716       if test -n "$file_magic_test_file"; then
14717         case $deplibs_check_method in
14718         "file_magic "*)
14719           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14720           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14721           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14722             $EGREP "$file_magic_regex" > /dev/null; then
14723             :
14724           else
14725             cat <<_LT_EOF 1>&2
14726
14727 *** Warning: the command libtool uses to detect shared libraries,
14728 *** $file_magic_cmd, produces output that libtool cannot recognize.
14729 *** The result is that libtool may fail to recognize shared libraries
14730 *** as such.  This will affect the creation of libtool libraries that
14731 *** depend on shared libraries, but programs linked with such libtool
14732 *** libraries will work regardless of this problem.  Nevertheless, you
14733 *** may want to report the problem to your system manager and/or to
14734 *** bug-libtool@gnu.org
14735
14736 _LT_EOF
14737           fi ;;
14738         esac
14739       fi
14740       break
14741     fi
14742   done
14743   IFS="$lt_save_ifs"
14744   MAGIC_CMD="$lt_save_MAGIC_CMD"
14745   ;;
14746 esac
14747 fi
14748
14749 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14750 if test -n "$MAGIC_CMD"; then
14751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14752 $as_echo "$MAGIC_CMD" >&6; }
14753 else
14754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14755 $as_echo "no" >&6; }
14756 fi
14757
14758
14759
14760
14761
14762 if test -z "$lt_cv_path_MAGIC_CMD"; then
14763   if test -n "$ac_tool_prefix"; then
14764     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14765 $as_echo_n "checking for file... " >&6; }
14766 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14767   $as_echo_n "(cached) " >&6
14768 else
14769   case $MAGIC_CMD in
14770 [\\/*] |  ?:[\\/]*)
14771   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14772   ;;
14773 *)
14774   lt_save_MAGIC_CMD="$MAGIC_CMD"
14775   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14776   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14777   for ac_dir in $ac_dummy; do
14778     IFS="$lt_save_ifs"
14779     test -z "$ac_dir" && ac_dir=.
14780     if test -f $ac_dir/file; then
14781       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14782       if test -n "$file_magic_test_file"; then
14783         case $deplibs_check_method in
14784         "file_magic "*)
14785           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14786           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14787           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14788             $EGREP "$file_magic_regex" > /dev/null; then
14789             :
14790           else
14791             cat <<_LT_EOF 1>&2
14792
14793 *** Warning: the command libtool uses to detect shared libraries,
14794 *** $file_magic_cmd, produces output that libtool cannot recognize.
14795 *** The result is that libtool may fail to recognize shared libraries
14796 *** as such.  This will affect the creation of libtool libraries that
14797 *** depend on shared libraries, but programs linked with such libtool
14798 *** libraries will work regardless of this problem.  Nevertheless, you
14799 *** may want to report the problem to your system manager and/or to
14800 *** bug-libtool@gnu.org
14801
14802 _LT_EOF
14803           fi ;;
14804         esac
14805       fi
14806       break
14807     fi
14808   done
14809   IFS="$lt_save_ifs"
14810   MAGIC_CMD="$lt_save_MAGIC_CMD"
14811   ;;
14812 esac
14813 fi
14814
14815 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14816 if test -n "$MAGIC_CMD"; then
14817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14818 $as_echo "$MAGIC_CMD" >&6; }
14819 else
14820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14821 $as_echo "no" >&6; }
14822 fi
14823
14824
14825   else
14826     MAGIC_CMD=:
14827   fi
14828 fi
14829
14830   fi
14831   ;;
14832 esac
14833
14834 # Use C for the default configuration in the libtool script
14835
14836 lt_save_CC="$CC"
14837 ac_ext=c
14838 ac_cpp='$CPP $CPPFLAGS'
14839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14842
14843
14844 # Source file extension for C test sources.
14845 ac_ext=c
14846
14847 # Object file extension for compiled C test sources.
14848 objext=o
14849 objext=$objext
14850
14851 # Code to be used in simple compile tests
14852 lt_simple_compile_test_code="int some_variable = 0;"
14853
14854 # Code to be used in simple link tests
14855 lt_simple_link_test_code='int main(){return(0);}'
14856
14857
14858
14859
14860
14861
14862
14863 # If no C compiler was specified, use CC.
14864 LTCC=${LTCC-"$CC"}
14865
14866 # If no C compiler flags were specified, use CFLAGS.
14867 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14868
14869 # Allow CC to be a program name with arguments.
14870 compiler=$CC
14871
14872 # Save the default compiler, since it gets overwritten when the other
14873 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14874 compiler_DEFAULT=$CC
14875
14876 # save warnings/boilerplate of simple test code
14877 ac_outfile=conftest.$ac_objext
14878 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14879 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14880 _lt_compiler_boilerplate=`cat conftest.err`
14881 $RM conftest*
14882
14883 ac_outfile=conftest.$ac_objext
14884 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14885 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14886 _lt_linker_boilerplate=`cat conftest.err`
14887 $RM -r conftest*
14888
14889
14890 ## CAVEAT EMPTOR:
14891 ## There is no encapsulation within the following macros, do not change
14892 ## the running order or otherwise move them around unless you know exactly
14893 ## what you are doing...
14894 if test -n "$compiler"; then
14895
14896 lt_prog_compiler_no_builtin_flag=
14897
14898 if test "$GCC" = yes; then
14899   case $cc_basename in
14900   nvcc*)
14901     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14902   *)
14903     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14904   esac
14905
14906   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14907 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14908 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14909   $as_echo_n "(cached) " >&6
14910 else
14911   lt_cv_prog_compiler_rtti_exceptions=no
14912    ac_outfile=conftest.$ac_objext
14913    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14914    lt_compiler_flag="-fno-rtti -fno-exceptions"
14915    # Insert the option either (1) after the last *FLAGS variable, or
14916    # (2) before a word containing "conftest.", or (3) at the end.
14917    # Note that $ac_compile itself does not contain backslashes and begins
14918    # with a dollar sign (not a hyphen), so the echo should work correctly.
14919    # The option is referenced via a variable to avoid confusing sed.
14920    lt_compile=`echo "$ac_compile" | $SED \
14921    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14922    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14923    -e 's:$: $lt_compiler_flag:'`
14924    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14925    (eval "$lt_compile" 2>conftest.err)
14926    ac_status=$?
14927    cat conftest.err >&5
14928    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14929    if (exit $ac_status) && test -s "$ac_outfile"; then
14930      # The compiler can only warn and ignore the option if not recognized
14931      # So say no if there are warnings other than the usual output.
14932      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14933      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14934      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14935        lt_cv_prog_compiler_rtti_exceptions=yes
14936      fi
14937    fi
14938    $RM conftest*
14939
14940 fi
14941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14942 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14943
14944 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14945     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14946 else
14947     :
14948 fi
14949
14950 fi
14951
14952
14953
14954
14955
14956
14957   lt_prog_compiler_wl=
14958 lt_prog_compiler_pic=
14959 lt_prog_compiler_static=
14960
14961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14962 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14963
14964   if test "$GCC" = yes; then
14965     lt_prog_compiler_wl='-Wl,'
14966     lt_prog_compiler_static='-static'
14967
14968     case $host_os in
14969       aix*)
14970       # All AIX code is PIC.
14971       if test "$host_cpu" = ia64; then
14972         # AIX 5 now supports IA64 processor
14973         lt_prog_compiler_static='-Bstatic'
14974       fi
14975       lt_prog_compiler_pic='-fPIC'
14976       ;;
14977
14978     amigaos*)
14979       case $host_cpu in
14980       powerpc)
14981             # see comment about AmigaOS4 .so support
14982             lt_prog_compiler_pic='-fPIC'
14983         ;;
14984       m68k)
14985             # FIXME: we need at least 68020 code to build shared libraries, but
14986             # adding the `-m68020' flag to GCC prevents building anything better,
14987             # like `-m68040'.
14988             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14989         ;;
14990       esac
14991       ;;
14992
14993     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14994       # PIC is the default for these OSes.
14995       ;;
14996
14997     mingw* | cygwin* | pw32* | os2* | cegcc*)
14998       # This hack is so that the source file can tell whether it is being
14999       # built for inclusion in a dll (and should export symbols for example).
15000       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15001       # (--disable-auto-import) libraries
15002       lt_prog_compiler_pic='-DDLL_EXPORT'
15003       ;;
15004
15005     darwin* | rhapsody*)
15006       # PIC is the default on this platform
15007       # Common symbols not allowed in MH_DYLIB files
15008       lt_prog_compiler_pic='-fno-common'
15009       ;;
15010
15011     haiku*)
15012       # PIC is the default for Haiku.
15013       # The "-static" flag exists, but is broken.
15014       lt_prog_compiler_static=
15015       ;;
15016
15017     hpux*)
15018       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15019       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15020       # sets the default TLS model and affects inlining.
15021       case $host_cpu in
15022       hppa*64*)
15023         # +Z the default
15024         ;;
15025       *)
15026         lt_prog_compiler_pic='-fPIC'
15027         ;;
15028       esac
15029       ;;
15030
15031     interix[3-9]*)
15032       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15033       # Instead, we relocate shared libraries at runtime.
15034       ;;
15035
15036     msdosdjgpp*)
15037       # Just because we use GCC doesn't mean we suddenly get shared libraries
15038       # on systems that don't support them.
15039       lt_prog_compiler_can_build_shared=no
15040       enable_shared=no
15041       ;;
15042
15043     *nto* | *qnx*)
15044       # QNX uses GNU C++, but need to define -shared option too, otherwise
15045       # it will coredump.
15046       lt_prog_compiler_pic='-fPIC -shared'
15047       ;;
15048
15049     sysv4*MP*)
15050       if test -d /usr/nec; then
15051         lt_prog_compiler_pic=-Kconform_pic
15052       fi
15053       ;;
15054
15055     *)
15056       lt_prog_compiler_pic='-fPIC'
15057       ;;
15058     esac
15059
15060     case $cc_basename in
15061     nvcc*) # Cuda Compiler Driver 2.2
15062       lt_prog_compiler_wl='-Xlinker '
15063       lt_prog_compiler_pic='-Xcompiler -fPIC'
15064       ;;
15065     esac
15066   else
15067     # PORTME Check for flag to pass linker flags through the system compiler.
15068     case $host_os in
15069     aix*)
15070       lt_prog_compiler_wl='-Wl,'
15071       if test "$host_cpu" = ia64; then
15072         # AIX 5 now supports IA64 processor
15073         lt_prog_compiler_static='-Bstatic'
15074       else
15075         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15076       fi
15077       ;;
15078
15079     mingw* | cygwin* | pw32* | os2* | cegcc*)
15080       # This hack is so that the source file can tell whether it is being
15081       # built for inclusion in a dll (and should export symbols for example).
15082       lt_prog_compiler_pic='-DDLL_EXPORT'
15083       ;;
15084
15085     hpux9* | hpux10* | hpux11*)
15086       lt_prog_compiler_wl='-Wl,'
15087       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15088       # not for PA HP-UX.
15089       case $host_cpu in
15090       hppa*64*|ia64*)
15091         # +Z the default
15092         ;;
15093       *)
15094         lt_prog_compiler_pic='+Z'
15095         ;;
15096       esac
15097       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15098       lt_prog_compiler_static='${wl}-a ${wl}archive'
15099       ;;
15100
15101     irix5* | irix6* | nonstopux*)
15102       lt_prog_compiler_wl='-Wl,'
15103       # PIC (with -KPIC) is the default.
15104       lt_prog_compiler_static='-non_shared'
15105       ;;
15106
15107     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15108       case $cc_basename in
15109       # old Intel for x86_64 which still supported -KPIC.
15110       ecc*)
15111         lt_prog_compiler_wl='-Wl,'
15112         lt_prog_compiler_pic='-KPIC'
15113         lt_prog_compiler_static='-static'
15114         ;;
15115       # icc used to be incompatible with GCC.
15116       # ICC 10 doesn't accept -KPIC any more.
15117       icc* | ifort*)
15118         lt_prog_compiler_wl='-Wl,'
15119         lt_prog_compiler_pic='-fPIC'
15120         lt_prog_compiler_static='-static'
15121         ;;
15122       # Lahey Fortran 8.1.
15123       lf95*)
15124         lt_prog_compiler_wl='-Wl,'
15125         lt_prog_compiler_pic='--shared'
15126         lt_prog_compiler_static='--static'
15127         ;;
15128       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15129         # Portland Group compilers (*not* the Pentium gcc compiler,
15130         # which looks to be a dead project)
15131         lt_prog_compiler_wl='-Wl,'
15132         lt_prog_compiler_pic='-fpic'
15133         lt_prog_compiler_static='-Bstatic'
15134         ;;
15135       ccc*)
15136         lt_prog_compiler_wl='-Wl,'
15137         # All Alpha code is PIC.
15138         lt_prog_compiler_static='-non_shared'
15139         ;;
15140       xl* | bgxl* | bgf* | mpixl*)
15141         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15142         lt_prog_compiler_wl='-Wl,'
15143         lt_prog_compiler_pic='-qpic'
15144         lt_prog_compiler_static='-qstaticlink'
15145         ;;
15146       *)
15147         case `$CC -V 2>&1 | sed 5q` in
15148         *Sun\ F* | *Sun*Fortran*)
15149           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15150           lt_prog_compiler_pic='-KPIC'
15151           lt_prog_compiler_static='-Bstatic'
15152           lt_prog_compiler_wl=''
15153           ;;
15154         *Sun\ C*)
15155           # Sun C 5.9
15156           lt_prog_compiler_pic='-KPIC'
15157           lt_prog_compiler_static='-Bstatic'
15158           lt_prog_compiler_wl='-Wl,'
15159           ;;
15160         esac
15161         ;;
15162       esac
15163       ;;
15164
15165     newsos6)
15166       lt_prog_compiler_pic='-KPIC'
15167       lt_prog_compiler_static='-Bstatic'
15168       ;;
15169
15170     *nto* | *qnx*)
15171       # QNX uses GNU C++, but need to define -shared option too, otherwise
15172       # it will coredump.
15173       lt_prog_compiler_pic='-fPIC -shared'
15174       ;;
15175
15176     osf3* | osf4* | osf5*)
15177       lt_prog_compiler_wl='-Wl,'
15178       # All OSF/1 code is PIC.
15179       lt_prog_compiler_static='-non_shared'
15180       ;;
15181
15182     rdos*)
15183       lt_prog_compiler_static='-non_shared'
15184       ;;
15185
15186     solaris*)
15187       lt_prog_compiler_pic='-KPIC'
15188       lt_prog_compiler_static='-Bstatic'
15189       case $cc_basename in
15190       f77* | f90* | f95*)
15191         lt_prog_compiler_wl='-Qoption ld ';;
15192       *)
15193         lt_prog_compiler_wl='-Wl,';;
15194       esac
15195       ;;
15196
15197     sunos4*)
15198       lt_prog_compiler_wl='-Qoption ld '
15199       lt_prog_compiler_pic='-PIC'
15200       lt_prog_compiler_static='-Bstatic'
15201       ;;
15202
15203     sysv4 | sysv4.2uw2* | sysv4.3*)
15204       lt_prog_compiler_wl='-Wl,'
15205       lt_prog_compiler_pic='-KPIC'
15206       lt_prog_compiler_static='-Bstatic'
15207       ;;
15208
15209     sysv4*MP*)
15210       if test -d /usr/nec ;then
15211         lt_prog_compiler_pic='-Kconform_pic'
15212         lt_prog_compiler_static='-Bstatic'
15213       fi
15214       ;;
15215
15216     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15217       lt_prog_compiler_wl='-Wl,'
15218       lt_prog_compiler_pic='-KPIC'
15219       lt_prog_compiler_static='-Bstatic'
15220       ;;
15221
15222     unicos*)
15223       lt_prog_compiler_wl='-Wl,'
15224       lt_prog_compiler_can_build_shared=no
15225       ;;
15226
15227     uts4*)
15228       lt_prog_compiler_pic='-pic'
15229       lt_prog_compiler_static='-Bstatic'
15230       ;;
15231
15232     *)
15233       lt_prog_compiler_can_build_shared=no
15234       ;;
15235     esac
15236   fi
15237
15238 case $host_os in
15239   # For platforms which do not support PIC, -DPIC is meaningless:
15240   *djgpp*)
15241     lt_prog_compiler_pic=
15242     ;;
15243   *)
15244     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15245     ;;
15246 esac
15247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15248 $as_echo "$lt_prog_compiler_pic" >&6; }
15249
15250
15251
15252
15253
15254
15255 #
15256 # Check to make sure the PIC flag actually works.
15257 #
15258 if test -n "$lt_prog_compiler_pic"; then
15259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15260 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15261 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15262   $as_echo_n "(cached) " >&6
15263 else
15264   lt_cv_prog_compiler_pic_works=no
15265    ac_outfile=conftest.$ac_objext
15266    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15267    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15268    # Insert the option either (1) after the last *FLAGS variable, or
15269    # (2) before a word containing "conftest.", or (3) at the end.
15270    # Note that $ac_compile itself does not contain backslashes and begins
15271    # with a dollar sign (not a hyphen), so the echo should work correctly.
15272    # The option is referenced via a variable to avoid confusing sed.
15273    lt_compile=`echo "$ac_compile" | $SED \
15274    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15275    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15276    -e 's:$: $lt_compiler_flag:'`
15277    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15278    (eval "$lt_compile" 2>conftest.err)
15279    ac_status=$?
15280    cat conftest.err >&5
15281    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15282    if (exit $ac_status) && test -s "$ac_outfile"; then
15283      # The compiler can only warn and ignore the option if not recognized
15284      # So say no if there are warnings other than the usual output.
15285      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15286      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15287      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15288        lt_cv_prog_compiler_pic_works=yes
15289      fi
15290    fi
15291    $RM conftest*
15292
15293 fi
15294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15295 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15296
15297 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15298     case $lt_prog_compiler_pic in
15299      "" | " "*) ;;
15300      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15301      esac
15302 else
15303     lt_prog_compiler_pic=
15304      lt_prog_compiler_can_build_shared=no
15305 fi
15306
15307 fi
15308
15309
15310
15311
15312
15313
15314 #
15315 # Check to make sure the static flag actually works.
15316 #
15317 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15319 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15320 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15321   $as_echo_n "(cached) " >&6
15322 else
15323   lt_cv_prog_compiler_static_works=no
15324    save_LDFLAGS="$LDFLAGS"
15325    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15326    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15327    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15328      # The linker can only warn and ignore the option if not recognized
15329      # So say no if there are warnings
15330      if test -s conftest.err; then
15331        # Append any errors to the config.log.
15332        cat conftest.err 1>&5
15333        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15334        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15335        if diff conftest.exp conftest.er2 >/dev/null; then
15336          lt_cv_prog_compiler_static_works=yes
15337        fi
15338      else
15339        lt_cv_prog_compiler_static_works=yes
15340      fi
15341    fi
15342    $RM -r conftest*
15343    LDFLAGS="$save_LDFLAGS"
15344
15345 fi
15346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15347 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15348
15349 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15350     :
15351 else
15352     lt_prog_compiler_static=
15353 fi
15354
15355
15356
15357
15358
15359
15360
15361   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15362 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15363 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15364   $as_echo_n "(cached) " >&6
15365 else
15366   lt_cv_prog_compiler_c_o=no
15367    $RM -r conftest 2>/dev/null
15368    mkdir conftest
15369    cd conftest
15370    mkdir out
15371    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15372
15373    lt_compiler_flag="-o out/conftest2.$ac_objext"
15374    # Insert the option either (1) after the last *FLAGS variable, or
15375    # (2) before a word containing "conftest.", or (3) at the end.
15376    # Note that $ac_compile itself does not contain backslashes and begins
15377    # with a dollar sign (not a hyphen), so the echo should work correctly.
15378    lt_compile=`echo "$ac_compile" | $SED \
15379    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15380    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15381    -e 's:$: $lt_compiler_flag:'`
15382    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15383    (eval "$lt_compile" 2>out/conftest.err)
15384    ac_status=$?
15385    cat out/conftest.err >&5
15386    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15387    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15388    then
15389      # The compiler can only warn and ignore the option if not recognized
15390      # So say no if there are warnings
15391      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15392      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15393      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15394        lt_cv_prog_compiler_c_o=yes
15395      fi
15396    fi
15397    chmod u+w . 2>&5
15398    $RM conftest*
15399    # SGI C++ compiler will create directory out/ii_files/ for
15400    # template instantiation
15401    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15402    $RM out/* && rmdir out
15403    cd ..
15404    $RM -r conftest
15405    $RM conftest*
15406
15407 fi
15408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15409 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15410
15411
15412
15413
15414
15415
15416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15417 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15418 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15419   $as_echo_n "(cached) " >&6
15420 else
15421   lt_cv_prog_compiler_c_o=no
15422    $RM -r conftest 2>/dev/null
15423    mkdir conftest
15424    cd conftest
15425    mkdir out
15426    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15427
15428    lt_compiler_flag="-o out/conftest2.$ac_objext"
15429    # Insert the option either (1) after the last *FLAGS variable, or
15430    # (2) before a word containing "conftest.", or (3) at the end.
15431    # Note that $ac_compile itself does not contain backslashes and begins
15432    # with a dollar sign (not a hyphen), so the echo should work correctly.
15433    lt_compile=`echo "$ac_compile" | $SED \
15434    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15435    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15436    -e 's:$: $lt_compiler_flag:'`
15437    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15438    (eval "$lt_compile" 2>out/conftest.err)
15439    ac_status=$?
15440    cat out/conftest.err >&5
15441    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15442    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15443    then
15444      # The compiler can only warn and ignore the option if not recognized
15445      # So say no if there are warnings
15446      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15447      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15448      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15449        lt_cv_prog_compiler_c_o=yes
15450      fi
15451    fi
15452    chmod u+w . 2>&5
15453    $RM conftest*
15454    # SGI C++ compiler will create directory out/ii_files/ for
15455    # template instantiation
15456    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15457    $RM out/* && rmdir out
15458    cd ..
15459    $RM -r conftest
15460    $RM conftest*
15461
15462 fi
15463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15464 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15465
15466
15467
15468
15469 hard_links="nottested"
15470 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15471   # do not overwrite the value of need_locks provided by the user
15472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15473 $as_echo_n "checking if we can lock with hard links... " >&6; }
15474   hard_links=yes
15475   $RM conftest*
15476   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15477   touch conftest.a
15478   ln conftest.a conftest.b 2>&5 || hard_links=no
15479   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15481 $as_echo "$hard_links" >&6; }
15482   if test "$hard_links" = no; then
15483     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15484 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15485     need_locks=warn
15486   fi
15487 else
15488   need_locks=no
15489 fi
15490
15491
15492
15493
15494
15495
15496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15497 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15498
15499   runpath_var=
15500   allow_undefined_flag=
15501   always_export_symbols=no
15502   archive_cmds=
15503   archive_expsym_cmds=
15504   compiler_needs_object=no
15505   enable_shared_with_static_runtimes=no
15506   export_dynamic_flag_spec=
15507   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15508   hardcode_automatic=no
15509   hardcode_direct=no
15510   hardcode_direct_absolute=no
15511   hardcode_libdir_flag_spec=
15512   hardcode_libdir_flag_spec_ld=
15513   hardcode_libdir_separator=
15514   hardcode_minus_L=no
15515   hardcode_shlibpath_var=unsupported
15516   inherit_rpath=no
15517   link_all_deplibs=unknown
15518   module_cmds=
15519   module_expsym_cmds=
15520   old_archive_from_new_cmds=
15521   old_archive_from_expsyms_cmds=
15522   thread_safe_flag_spec=
15523   whole_archive_flag_spec=
15524   # include_expsyms should be a list of space-separated symbols to be *always*
15525   # included in the symbol list
15526   include_expsyms=
15527   # exclude_expsyms can be an extended regexp of symbols to exclude
15528   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15529   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15530   # as well as any symbol that contains `d'.
15531   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15532   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15533   # platforms (ab)use it in PIC code, but their linkers get confused if
15534   # the symbol is explicitly referenced.  Since portable code cannot
15535   # rely on this symbol name, it's probably fine to never include it in
15536   # preloaded symbol tables.
15537   # Exclude shared library initialization/finalization symbols.
15538   extract_expsyms_cmds=
15539
15540   case $host_os in
15541   cygwin* | mingw* | pw32* | cegcc*)
15542     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15543     # When not using gcc, we currently assume that we are using
15544     # Microsoft Visual C++.
15545     if test "$GCC" != yes; then
15546       with_gnu_ld=no
15547     fi
15548     ;;
15549   interix*)
15550     # we just hope/assume this is gcc and not c89 (= MSVC++)
15551     with_gnu_ld=yes
15552     ;;
15553   openbsd*)
15554     with_gnu_ld=no
15555     ;;
15556   esac
15557
15558   ld_shlibs=yes
15559
15560   # On some targets, GNU ld is compatible enough with the native linker
15561   # that we're better off using the native interface for both.
15562   lt_use_gnu_ld_interface=no
15563   if test "$with_gnu_ld" = yes; then
15564     case $host_os in
15565       aix*)
15566         # The AIX port of GNU ld has always aspired to compatibility
15567         # with the native linker.  However, as the warning in the GNU ld
15568         # block says, versions before 2.19.5* couldn't really create working
15569         # shared libraries, regardless of the interface used.
15570         case `$LD -v 2>&1` in
15571           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15572           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15573           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15574           *)
15575             lt_use_gnu_ld_interface=yes
15576             ;;
15577         esac
15578         ;;
15579       *)
15580         lt_use_gnu_ld_interface=yes
15581         ;;
15582     esac
15583   fi
15584
15585   if test "$lt_use_gnu_ld_interface" = yes; then
15586     # If archive_cmds runs LD, not CC, wlarc should be empty
15587     wlarc='${wl}'
15588
15589     # Set some defaults for GNU ld with shared library support. These
15590     # are reset later if shared libraries are not supported. Putting them
15591     # here allows them to be overridden if necessary.
15592     runpath_var=LD_RUN_PATH
15593     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15594     export_dynamic_flag_spec='${wl}--export-dynamic'
15595     # ancient GNU ld didn't support --whole-archive et. al.
15596     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15597       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15598     else
15599       whole_archive_flag_spec=
15600     fi
15601     supports_anon_versioning=no
15602     case `$LD -v 2>&1` in
15603       *GNU\ gold*) supports_anon_versioning=yes ;;
15604       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15605       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15606       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15607       *\ 2.11.*) ;; # other 2.11 versions
15608       *) supports_anon_versioning=yes ;;
15609     esac
15610
15611     # See if GNU ld supports shared libraries.
15612     case $host_os in
15613     aix[3-9]*)
15614       # On AIX/PPC, the GNU linker is very broken
15615       if test "$host_cpu" != ia64; then
15616         ld_shlibs=no
15617         cat <<_LT_EOF 1>&2
15618
15619 *** Warning: the GNU linker, at least up to release 2.19, is reported
15620 *** to be unable to reliably create shared libraries on AIX.
15621 *** Therefore, libtool is disabling shared libraries support.  If you
15622 *** really care for shared libraries, you may want to install binutils
15623 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15624 *** You will then need to restart the configuration process.
15625
15626 _LT_EOF
15627       fi
15628       ;;
15629
15630     amigaos*)
15631       case $host_cpu in
15632       powerpc)
15633             # see comment about AmigaOS4 .so support
15634             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15635             archive_expsym_cmds=''
15636         ;;
15637       m68k)
15638             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15639             hardcode_libdir_flag_spec='-L$libdir'
15640             hardcode_minus_L=yes
15641         ;;
15642       esac
15643       ;;
15644
15645     beos*)
15646       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15647         allow_undefined_flag=unsupported
15648         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15649         # support --undefined.  This deserves some investigation.  FIXME
15650         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15651       else
15652         ld_shlibs=no
15653       fi
15654       ;;
15655
15656     cygwin* | mingw* | pw32* | cegcc*)
15657       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15658       # as there is no search path for DLLs.
15659       hardcode_libdir_flag_spec='-L$libdir'
15660       export_dynamic_flag_spec='${wl}--export-all-symbols'
15661       allow_undefined_flag=unsupported
15662       always_export_symbols=no
15663       enable_shared_with_static_runtimes=yes
15664       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15665
15666       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15667         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15668         # If the export-symbols file already is a .def file (1st line
15669         # is EXPORTS), use it as is; otherwise, prepend...
15670         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15671           cp $export_symbols $output_objdir/$soname.def;
15672         else
15673           echo EXPORTS > $output_objdir/$soname.def;
15674           cat $export_symbols >> $output_objdir/$soname.def;
15675         fi~
15676         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15677       else
15678         ld_shlibs=no
15679       fi
15680       ;;
15681
15682     haiku*)
15683       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15684       link_all_deplibs=yes
15685       ;;
15686
15687     interix[3-9]*)
15688       hardcode_direct=no
15689       hardcode_shlibpath_var=no
15690       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15691       export_dynamic_flag_spec='${wl}-E'
15692       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15693       # Instead, shared libraries are loaded at an image base (0x10000000 by
15694       # default) and relocated if they conflict, which is a slow very memory
15695       # consuming and fragmenting process.  To avoid this, we pick a random,
15696       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15697       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15698       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15699       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15700       ;;
15701
15702     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15703       tmp_diet=no
15704       if test "$host_os" = linux-dietlibc; then
15705         case $cc_basename in
15706           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15707         esac
15708       fi
15709       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15710          && test "$tmp_diet" = no
15711       then
15712         tmp_addflag=
15713         tmp_sharedflag='-shared'
15714         case $cc_basename,$host_cpu in
15715         pgcc*)                          # Portland Group C compiler
15716           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'
15717           tmp_addflag=' $pic_flag'
15718           ;;
15719         pgf77* | pgf90* | pgf95* | pgfortran*)
15720                                         # Portland Group f77 and f90 compilers
15721           whole_archive_flag_spec='${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'
15722           tmp_addflag=' $pic_flag -Mnomain' ;;
15723         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15724           tmp_addflag=' -i_dynamic' ;;
15725         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15726           tmp_addflag=' -i_dynamic -nofor_main' ;;
15727         ifc* | ifort*)                  # Intel Fortran compiler
15728           tmp_addflag=' -nofor_main' ;;
15729         lf95*)                          # Lahey Fortran 8.1
15730           whole_archive_flag_spec=
15731           tmp_sharedflag='--shared' ;;
15732         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15733           tmp_sharedflag='-qmkshrobj'
15734           tmp_addflag= ;;
15735         nvcc*)  # Cuda Compiler Driver 2.2
15736           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15737           compiler_needs_object=yes
15738           ;;
15739         esac
15740         case `$CC -V 2>&1 | sed 5q` in
15741         *Sun\ C*)                       # Sun C 5.9
15742           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\"` ${wl}--no-whole-archive'
15743           compiler_needs_object=yes
15744           tmp_sharedflag='-G' ;;
15745         *Sun\ F*)                       # Sun Fortran 8.3
15746           tmp_sharedflag='-G' ;;
15747         esac
15748         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15749
15750         if test "x$supports_anon_versioning" = xyes; then
15751           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15752             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15753             echo "local: *; };" >> $output_objdir/$libname.ver~
15754             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15755         fi
15756
15757         case $cc_basename in
15758         xlf* | bgf* | bgxlf* | mpixlf*)
15759           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15760           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15761           hardcode_libdir_flag_spec=
15762           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15763           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15764           if test "x$supports_anon_versioning" = xyes; then
15765             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15766               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15767               echo "local: *; };" >> $output_objdir/$libname.ver~
15768               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15769           fi
15770           ;;
15771         esac
15772       else
15773         ld_shlibs=no
15774       fi
15775       ;;
15776
15777     netbsd*)
15778       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15779         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15780         wlarc=
15781       else
15782         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15783         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15784       fi
15785       ;;
15786
15787     solaris*)
15788       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15789         ld_shlibs=no
15790         cat <<_LT_EOF 1>&2
15791
15792 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15793 *** create shared libraries on Solaris systems.  Therefore, libtool
15794 *** is disabling shared libraries support.  We urge you to upgrade GNU
15795 *** binutils to release 2.9.1 or newer.  Another option is to modify
15796 *** your PATH or compiler configuration so that the native linker is
15797 *** used, and then restart.
15798
15799 _LT_EOF
15800       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15801         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15802         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15803       else
15804         ld_shlibs=no
15805       fi
15806       ;;
15807
15808     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15809       case `$LD -v 2>&1` in
15810         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15811         ld_shlibs=no
15812         cat <<_LT_EOF 1>&2
15813
15814 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15815 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15816 *** is disabling shared libraries support.  We urge you to upgrade GNU
15817 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15818 *** your PATH or compiler configuration so that the native linker is
15819 *** used, and then restart.
15820
15821 _LT_EOF
15822         ;;
15823         *)
15824           # For security reasons, it is highly recommended that you always
15825           # use absolute paths for naming shared libraries, and exclude the
15826           # DT_RUNPATH tag from executables and libraries.  But doing so
15827           # requires that you compile everything twice, which is a pain.
15828           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15829             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15830             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15831             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15832           else
15833             ld_shlibs=no
15834           fi
15835         ;;
15836       esac
15837       ;;
15838
15839     sunos4*)
15840       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15841       wlarc=
15842       hardcode_direct=yes
15843       hardcode_shlibpath_var=no
15844       ;;
15845
15846     *)
15847       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15848         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15849         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15850       else
15851         ld_shlibs=no
15852       fi
15853       ;;
15854     esac
15855
15856     if test "$ld_shlibs" = no; then
15857       runpath_var=
15858       hardcode_libdir_flag_spec=
15859       export_dynamic_flag_spec=
15860       whole_archive_flag_spec=
15861     fi
15862   else
15863     # PORTME fill in a description of your system's linker (not GNU ld)
15864     case $host_os in
15865     aix3*)
15866       allow_undefined_flag=unsupported
15867       always_export_symbols=yes
15868       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15869       # Note: this linker hardcodes the directories in LIBPATH if there
15870       # are no directories specified by -L.
15871       hardcode_minus_L=yes
15872       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15873         # Neither direct hardcoding nor static linking is supported with a
15874         # broken collect2.
15875         hardcode_direct=unsupported
15876       fi
15877       ;;
15878
15879     aix[4-9]*)
15880       if test "$host_cpu" = ia64; then
15881         # On IA64, the linker does run time linking by default, so we don't
15882         # have to do anything special.
15883         aix_use_runtimelinking=no
15884         exp_sym_flag='-Bexport'
15885         no_entry_flag=""
15886       else
15887         # If we're using GNU nm, then we don't want the "-C" option.
15888         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15889         # Also, AIX nm treats weak defined symbols like other global
15890         # defined symbols, whereas GNU nm marks them as "W".
15891         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15892           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15893         else
15894           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15895         fi
15896         aix_use_runtimelinking=no
15897
15898         # Test if we are trying to use run time linking or normal
15899         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15900         # need to do runtime linking.
15901         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15902           for ld_flag in $LDFLAGS; do
15903           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15904             aix_use_runtimelinking=yes
15905             break
15906           fi
15907           done
15908           ;;
15909         esac
15910
15911         exp_sym_flag='-bexport'
15912         no_entry_flag='-bnoentry'
15913       fi
15914
15915       # When large executables or shared objects are built, AIX ld can
15916       # have problems creating the table of contents.  If linking a library
15917       # or program results in "error TOC overflow" add -mminimal-toc to
15918       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15919       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15920
15921       archive_cmds=''
15922       hardcode_direct=yes
15923       hardcode_direct_absolute=yes
15924       hardcode_libdir_separator=':'
15925       link_all_deplibs=yes
15926       file_list_spec='${wl}-f,'
15927
15928       if test "$GCC" = yes; then
15929         case $host_os in aix4.[012]|aix4.[012].*)
15930         # We only want to do this on AIX 4.2 and lower, the check
15931         # below for broken collect2 doesn't work under 4.3+
15932           collect2name=`${CC} -print-prog-name=collect2`
15933           if test -f "$collect2name" &&
15934            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15935           then
15936           # We have reworked collect2
15937           :
15938           else
15939           # We have old collect2
15940           hardcode_direct=unsupported
15941           # It fails to find uninstalled libraries when the uninstalled
15942           # path is not listed in the libpath.  Setting hardcode_minus_L
15943           # to unsupported forces relinking
15944           hardcode_minus_L=yes
15945           hardcode_libdir_flag_spec='-L$libdir'
15946           hardcode_libdir_separator=
15947           fi
15948           ;;
15949         esac
15950         shared_flag='-shared'
15951         if test "$aix_use_runtimelinking" = yes; then
15952           shared_flag="$shared_flag "'${wl}-G'
15953         fi
15954       else
15955         # not using gcc
15956         if test "$host_cpu" = ia64; then
15957         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15958         # chokes on -Wl,-G. The following line is correct:
15959           shared_flag='-G'
15960         else
15961           if test "$aix_use_runtimelinking" = yes; then
15962             shared_flag='${wl}-G'
15963           else
15964             shared_flag='${wl}-bM:SRE'
15965           fi
15966         fi
15967       fi
15968
15969       export_dynamic_flag_spec='${wl}-bexpall'
15970       # It seems that -bexpall does not export symbols beginning with
15971       # underscore (_), so it is better to generate a list of symbols to export.
15972       always_export_symbols=yes
15973       if test "$aix_use_runtimelinking" = yes; then
15974         # Warning - without using the other runtime loading flags (-brtl),
15975         # -berok will link without error, but may produce a broken library.
15976         allow_undefined_flag='-berok'
15977         # Determine the default libpath from the value encoded in an
15978         # empty executable.
15979         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15980 /* end confdefs.h.  */
15981
15982 int
15983 main ()
15984 {
15985
15986   ;
15987   return 0;
15988 }
15989 _ACEOF
15990 if ac_fn_c_try_link "$LINENO"; then :
15991
15992 lt_aix_libpath_sed='
15993     /Import File Strings/,/^$/ {
15994         /^0/ {
15995             s/^0  *\(.*\)$/\1/
15996             p
15997         }
15998     }'
15999 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16000 # Check for a 64-bit object if we didn't find anything.
16001 if test -z "$aix_libpath"; then
16002   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16003 fi
16004 fi
16005 rm -f core conftest.err conftest.$ac_objext \
16006     conftest$ac_exeext conftest.$ac_ext
16007 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16008
16009         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16010         archive_expsym_cmds='$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 $shared_flag"
16011       else
16012         if test "$host_cpu" = ia64; then
16013           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16014           allow_undefined_flag="-z nodefs"
16015           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16016         else
16017          # Determine the default libpath from the value encoded in an
16018          # empty executable.
16019          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16020 /* end confdefs.h.  */
16021
16022 int
16023 main ()
16024 {
16025
16026   ;
16027   return 0;
16028 }
16029 _ACEOF
16030 if ac_fn_c_try_link "$LINENO"; then :
16031
16032 lt_aix_libpath_sed='
16033     /Import File Strings/,/^$/ {
16034         /^0/ {
16035             s/^0  *\(.*\)$/\1/
16036             p
16037         }
16038     }'
16039 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16040 # Check for a 64-bit object if we didn't find anything.
16041 if test -z "$aix_libpath"; then
16042   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16043 fi
16044 fi
16045 rm -f core conftest.err conftest.$ac_objext \
16046     conftest$ac_exeext conftest.$ac_ext
16047 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16048
16049          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16050           # Warning - without using the other run time loading flags,
16051           # -berok will link without error, but may produce a broken library.
16052           no_undefined_flag=' ${wl}-bernotok'
16053           allow_undefined_flag=' ${wl}-berok'
16054           if test "$with_gnu_ld" = yes; then
16055             # We only use this code for GNU lds that support --whole-archive.
16056             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16057           else
16058             # Exported symbols can be pulled into shared objects from archives
16059             whole_archive_flag_spec='$convenience'
16060           fi
16061           archive_cmds_need_lc=yes
16062           # This is similar to how AIX traditionally builds its shared libraries.
16063           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'
16064         fi
16065       fi
16066       ;;
16067
16068     amigaos*)
16069       case $host_cpu in
16070       powerpc)
16071             # see comment about AmigaOS4 .so support
16072             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16073             archive_expsym_cmds=''
16074         ;;
16075       m68k)
16076             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16077             hardcode_libdir_flag_spec='-L$libdir'
16078             hardcode_minus_L=yes
16079         ;;
16080       esac
16081       ;;
16082
16083     bsdi[45]*)
16084       export_dynamic_flag_spec=-rdynamic
16085       ;;
16086
16087     cygwin* | mingw* | pw32* | cegcc*)
16088       # When not using gcc, we currently assume that we are using
16089       # Microsoft Visual C++.
16090       # hardcode_libdir_flag_spec is actually meaningless, as there is
16091       # no search path for DLLs.
16092       hardcode_libdir_flag_spec=' '
16093       allow_undefined_flag=unsupported
16094       # Tell ltmain to make .lib files, not .a files.
16095       libext=lib
16096       # Tell ltmain to make .dll files, not .so files.
16097       shrext_cmds=".dll"
16098       # FIXME: Setting linknames here is a bad hack.
16099       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16100       # The linker will automatically build a .lib file if we build a DLL.
16101       old_archive_from_new_cmds='true'
16102       # FIXME: Should let the user specify the lib program.
16103       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16104       fix_srcfile_path='`cygpath -w "$srcfile"`'
16105       enable_shared_with_static_runtimes=yes
16106       ;;
16107
16108     darwin* | rhapsody*)
16109
16110
16111   archive_cmds_need_lc=no
16112   hardcode_direct=no
16113   hardcode_automatic=yes
16114   hardcode_shlibpath_var=unsupported
16115   if test "$lt_cv_ld_force_load" = "yes"; then
16116     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16117   else
16118     whole_archive_flag_spec=''
16119   fi
16120   link_all_deplibs=yes
16121   allow_undefined_flag="$_lt_dar_allow_undefined"
16122   case $cc_basename in
16123      ifort*) _lt_dar_can_shared=yes ;;
16124      *) _lt_dar_can_shared=$GCC ;;
16125   esac
16126   if test "$_lt_dar_can_shared" = "yes"; then
16127     output_verbose_link_cmd=func_echo_all
16128     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16129     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16130     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}${_lt_dsymutil}"
16131     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16132
16133   else
16134   ld_shlibs=no
16135   fi
16136
16137       ;;
16138
16139     dgux*)
16140       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16141       hardcode_libdir_flag_spec='-L$libdir'
16142       hardcode_shlibpath_var=no
16143       ;;
16144
16145     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16146     # support.  Future versions do this automatically, but an explicit c++rt0.o
16147     # does not break anything, and helps significantly (at the cost of a little
16148     # extra space).
16149     freebsd2.2*)
16150       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16151       hardcode_libdir_flag_spec='-R$libdir'
16152       hardcode_direct=yes
16153       hardcode_shlibpath_var=no
16154       ;;
16155
16156     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16157     freebsd2.*)
16158       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16159       hardcode_direct=yes
16160       hardcode_minus_L=yes
16161       hardcode_shlibpath_var=no
16162       ;;
16163
16164     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16165     freebsd* | dragonfly*)
16166       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16167       hardcode_libdir_flag_spec='-R$libdir'
16168       hardcode_direct=yes
16169       hardcode_shlibpath_var=no
16170       ;;
16171
16172     hpux9*)
16173       if test "$GCC" = yes; then
16174         archive_cmds='$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 $lib'
16175       else
16176         archive_cmds='$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 $lib'
16177       fi
16178       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16179       hardcode_libdir_separator=:
16180       hardcode_direct=yes
16181
16182       # hardcode_minus_L: Not really in the search PATH,
16183       # but as the default location of the library.
16184       hardcode_minus_L=yes
16185       export_dynamic_flag_spec='${wl}-E'
16186       ;;
16187
16188     hpux10*)
16189       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16190         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16191       else
16192         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16193       fi
16194       if test "$with_gnu_ld" = no; then
16195         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16196         hardcode_libdir_flag_spec_ld='+b $libdir'
16197         hardcode_libdir_separator=:
16198         hardcode_direct=yes
16199         hardcode_direct_absolute=yes
16200         export_dynamic_flag_spec='${wl}-E'
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       fi
16205       ;;
16206
16207     hpux11*)
16208       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16209         case $host_cpu in
16210         hppa*64*)
16211           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16212           ;;
16213         ia64*)
16214           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16215           ;;
16216         *)
16217           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16218           ;;
16219         esac
16220       else
16221         case $host_cpu in
16222         hppa*64*)
16223           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16224           ;;
16225         ia64*)
16226           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16227           ;;
16228         *)
16229
16230           # Older versions of the 11.00 compiler do not understand -b yet
16231           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16232           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16233 $as_echo_n "checking if $CC understands -b... " >&6; }
16234 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16235   $as_echo_n "(cached) " >&6
16236 else
16237   lt_cv_prog_compiler__b=no
16238    save_LDFLAGS="$LDFLAGS"
16239    LDFLAGS="$LDFLAGS -b"
16240    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16241    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16242      # The linker can only warn and ignore the option if not recognized
16243      # So say no if there are warnings
16244      if test -s conftest.err; then
16245        # Append any errors to the config.log.
16246        cat conftest.err 1>&5
16247        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16248        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16249        if diff conftest.exp conftest.er2 >/dev/null; then
16250          lt_cv_prog_compiler__b=yes
16251        fi
16252      else
16253        lt_cv_prog_compiler__b=yes
16254      fi
16255    fi
16256    $RM -r conftest*
16257    LDFLAGS="$save_LDFLAGS"
16258
16259 fi
16260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16261 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16262
16263 if test x"$lt_cv_prog_compiler__b" = xyes; then
16264     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16265 else
16266     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16267 fi
16268
16269           ;;
16270         esac
16271       fi
16272       if test "$with_gnu_ld" = no; then
16273         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16274         hardcode_libdir_separator=:
16275
16276         case $host_cpu in
16277         hppa*64*|ia64*)
16278           hardcode_direct=no
16279           hardcode_shlibpath_var=no
16280           ;;
16281         *)
16282           hardcode_direct=yes
16283           hardcode_direct_absolute=yes
16284           export_dynamic_flag_spec='${wl}-E'
16285
16286           # hardcode_minus_L: Not really in the search PATH,
16287           # but as the default location of the library.
16288           hardcode_minus_L=yes
16289           ;;
16290         esac
16291       fi
16292       ;;
16293
16294     irix5* | irix6* | nonstopux*)
16295       if test "$GCC" = yes; then
16296         archive_cmds='$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 $lib'
16297         # Try to use the -exported_symbol ld option, if it does not
16298         # work, assume that -exports_file does not work either and
16299         # implicitly export all symbols.
16300         save_LDFLAGS="$LDFLAGS"
16301         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16302         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16303 /* end confdefs.h.  */
16304 int foo(void) {}
16305 _ACEOF
16306 if ac_fn_c_try_link "$LINENO"; then :
16307   archive_expsym_cmds='$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 $lib'
16308
16309 fi
16310 rm -f core conftest.err conftest.$ac_objext \
16311     conftest$ac_exeext conftest.$ac_ext
16312         LDFLAGS="$save_LDFLAGS"
16313       else
16314         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16315         archive_expsym_cmds='$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 $lib'
16316       fi
16317       archive_cmds_need_lc='no'
16318       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16319       hardcode_libdir_separator=:
16320       inherit_rpath=yes
16321       link_all_deplibs=yes
16322       ;;
16323
16324     netbsd*)
16325       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16326         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16327       else
16328         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16329       fi
16330       hardcode_libdir_flag_spec='-R$libdir'
16331       hardcode_direct=yes
16332       hardcode_shlibpath_var=no
16333       ;;
16334
16335     newsos6)
16336       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16337       hardcode_direct=yes
16338       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16339       hardcode_libdir_separator=:
16340       hardcode_shlibpath_var=no
16341       ;;
16342
16343     *nto* | *qnx*)
16344       ;;
16345
16346     openbsd*)
16347       if test -f /usr/libexec/ld.so; then
16348         hardcode_direct=yes
16349         hardcode_shlibpath_var=no
16350         hardcode_direct_absolute=yes
16351         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16352           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16353           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16354           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16355           export_dynamic_flag_spec='${wl}-E'
16356         else
16357           case $host_os in
16358            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16359              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16360              hardcode_libdir_flag_spec='-R$libdir'
16361              ;;
16362            *)
16363              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16364              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16365              ;;
16366           esac
16367         fi
16368       else
16369         ld_shlibs=no
16370       fi
16371       ;;
16372
16373     os2*)
16374       hardcode_libdir_flag_spec='-L$libdir'
16375       hardcode_minus_L=yes
16376       allow_undefined_flag=unsupported
16377       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'
16378       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16379       ;;
16380
16381     osf3*)
16382       if test "$GCC" = yes; then
16383         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16384         archive_cmds='$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 $lib'
16385       else
16386         allow_undefined_flag=' -expect_unresolved \*'
16387         archive_cmds='$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 $lib'
16388       fi
16389       archive_cmds_need_lc='no'
16390       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16391       hardcode_libdir_separator=:
16392       ;;
16393
16394     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16395       if test "$GCC" = yes; then
16396         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16397         archive_cmds='$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 $lib'
16398         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16399       else
16400         allow_undefined_flag=' -expect_unresolved \*'
16401         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'
16402         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~
16403         $CC -shared${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'
16404
16405         # Both c and cxx compiler support -rpath directly
16406         hardcode_libdir_flag_spec='-rpath $libdir'
16407       fi
16408       archive_cmds_need_lc='no'
16409       hardcode_libdir_separator=:
16410       ;;
16411
16412     solaris*)
16413       no_undefined_flag=' -z defs'
16414       if test "$GCC" = yes; then
16415         wlarc='${wl}'
16416         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16417         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16418           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16419       else
16420         case `$CC -V 2>&1` in
16421         *"Compilers 5.0"*)
16422           wlarc=''
16423           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16424           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16425           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16426           ;;
16427         *)
16428           wlarc='${wl}'
16429           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16430           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16431           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16432           ;;
16433         esac
16434       fi
16435       hardcode_libdir_flag_spec='-R$libdir'
16436       hardcode_shlibpath_var=no
16437       case $host_os in
16438       solaris2.[0-5] | solaris2.[0-5].*) ;;
16439       *)
16440         # The compiler driver will combine and reorder linker options,
16441         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16442         # but is careful enough not to reorder.
16443         # Supported since Solaris 2.6 (maybe 2.5.1?)
16444         if test "$GCC" = yes; then
16445           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16446         else
16447           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16448         fi
16449         ;;
16450       esac
16451       link_all_deplibs=yes
16452       ;;
16453
16454     sunos4*)
16455       if test "x$host_vendor" = xsequent; then
16456         # Use $CC to link under sequent, because it throws in some extra .o
16457         # files that make .init and .fini sections work.
16458         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16459       else
16460         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16461       fi
16462       hardcode_libdir_flag_spec='-L$libdir'
16463       hardcode_direct=yes
16464       hardcode_minus_L=yes
16465       hardcode_shlibpath_var=no
16466       ;;
16467
16468     sysv4)
16469       case $host_vendor in
16470         sni)
16471           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16472           hardcode_direct=yes # is this really true???
16473         ;;
16474         siemens)
16475           ## LD is ld it makes a PLAMLIB
16476           ## CC just makes a GrossModule.
16477           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16478           reload_cmds='$CC -r -o $output$reload_objs'
16479           hardcode_direct=no
16480         ;;
16481         motorola)
16482           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16483           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16484         ;;
16485       esac
16486       runpath_var='LD_RUN_PATH'
16487       hardcode_shlibpath_var=no
16488       ;;
16489
16490     sysv4.3*)
16491       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16492       hardcode_shlibpath_var=no
16493       export_dynamic_flag_spec='-Bexport'
16494       ;;
16495
16496     sysv4*MP*)
16497       if test -d /usr/nec; then
16498         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16499         hardcode_shlibpath_var=no
16500         runpath_var=LD_RUN_PATH
16501         hardcode_runpath_var=yes
16502         ld_shlibs=yes
16503       fi
16504       ;;
16505
16506     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16507       no_undefined_flag='${wl}-z,text'
16508       archive_cmds_need_lc=no
16509       hardcode_shlibpath_var=no
16510       runpath_var='LD_RUN_PATH'
16511
16512       if test "$GCC" = yes; then
16513         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16514         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16515       else
16516         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16517         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16518       fi
16519       ;;
16520
16521     sysv5* | sco3.2v5* | sco5v6*)
16522       # Note: We can NOT use -z defs as we might desire, because we do not
16523       # link with -lc, and that would cause any symbols used from libc to
16524       # always be unresolved, which means just about no library would
16525       # ever link correctly.  If we're not using GNU ld we use -z text
16526       # though, which does catch some bad symbols but isn't as heavy-handed
16527       # as -z defs.
16528       no_undefined_flag='${wl}-z,text'
16529       allow_undefined_flag='${wl}-z,nodefs'
16530       archive_cmds_need_lc=no
16531       hardcode_shlibpath_var=no
16532       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16533       hardcode_libdir_separator=':'
16534       link_all_deplibs=yes
16535       export_dynamic_flag_spec='${wl}-Bexport'
16536       runpath_var='LD_RUN_PATH'
16537
16538       if test "$GCC" = yes; then
16539         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16540         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16541       else
16542         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16543         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16544       fi
16545       ;;
16546
16547     uts4*)
16548       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16549       hardcode_libdir_flag_spec='-L$libdir'
16550       hardcode_shlibpath_var=no
16551       ;;
16552
16553     *)
16554       ld_shlibs=no
16555       ;;
16556     esac
16557
16558     if test x$host_vendor = xsni; then
16559       case $host in
16560       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16561         export_dynamic_flag_spec='${wl}-Blargedynsym'
16562         ;;
16563       esac
16564     fi
16565   fi
16566
16567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16568 $as_echo "$ld_shlibs" >&6; }
16569 test "$ld_shlibs" = no && can_build_shared=no
16570
16571 with_gnu_ld=$with_gnu_ld
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587 #
16588 # Do we need to explicitly link libc?
16589 #
16590 case "x$archive_cmds_need_lc" in
16591 x|xyes)
16592   # Assume -lc should be added
16593   archive_cmds_need_lc=yes
16594
16595   if test "$enable_shared" = yes && test "$GCC" = yes; then
16596     case $archive_cmds in
16597     *'~'*)
16598       # FIXME: we may have to deal with multi-command sequences.
16599       ;;
16600     '$CC '*)
16601       # Test whether the compiler implicitly links with -lc since on some
16602       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16603       # to ld, don't add -lc before -lgcc.
16604       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16605 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16606 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16607   $as_echo_n "(cached) " >&6
16608 else
16609   $RM conftest*
16610         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16611
16612         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16613   (eval $ac_compile) 2>&5
16614   ac_status=$?
16615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16616   test $ac_status = 0; } 2>conftest.err; then
16617           soname=conftest
16618           lib=conftest
16619           libobjs=conftest.$ac_objext
16620           deplibs=
16621           wl=$lt_prog_compiler_wl
16622           pic_flag=$lt_prog_compiler_pic
16623           compiler_flags=-v
16624           linker_flags=-v
16625           verstring=
16626           output_objdir=.
16627           libname=conftest
16628           lt_save_allow_undefined_flag=$allow_undefined_flag
16629           allow_undefined_flag=
16630           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16631   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16632   ac_status=$?
16633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16634   test $ac_status = 0; }
16635           then
16636             lt_cv_archive_cmds_need_lc=no
16637           else
16638             lt_cv_archive_cmds_need_lc=yes
16639           fi
16640           allow_undefined_flag=$lt_save_allow_undefined_flag
16641         else
16642           cat conftest.err 1>&5
16643         fi
16644         $RM conftest*
16645
16646 fi
16647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16648 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16649       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16650       ;;
16651     esac
16652   fi
16653   ;;
16654 esac
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
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16813 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16814
16815 if test "$GCC" = yes; then
16816   case $host_os in
16817     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16818     *) lt_awk_arg="/^libraries:/" ;;
16819   esac
16820   case $host_os in
16821     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16822     *) lt_sed_strip_eq="s,=/,/,g" ;;
16823   esac
16824   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16825   case $lt_search_path_spec in
16826   *\;*)
16827     # if the path contains ";" then we assume it to be the separator
16828     # otherwise default to the standard path separator (i.e. ":") - it is
16829     # assumed that no part of a normal pathname contains ";" but that should
16830     # okay in the real world where ";" in dirpaths is itself problematic.
16831     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16832     ;;
16833   *)
16834     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16835     ;;
16836   esac
16837   # Ok, now we have the path, separated by spaces, we can step through it
16838   # and add multilib dir if necessary.
16839   lt_tmp_lt_search_path_spec=
16840   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16841   for lt_sys_path in $lt_search_path_spec; do
16842     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16843       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16844     else
16845       test -d "$lt_sys_path" && \
16846         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16847     fi
16848   done
16849   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16850 BEGIN {RS=" "; FS="/|\n";} {
16851   lt_foo="";
16852   lt_count=0;
16853   for (lt_i = NF; lt_i > 0; lt_i--) {
16854     if ($lt_i != "" && $lt_i != ".") {
16855       if ($lt_i == "..") {
16856         lt_count++;
16857       } else {
16858         if (lt_count == 0) {
16859           lt_foo="/" $lt_i lt_foo;
16860         } else {
16861           lt_count--;
16862         }
16863       }
16864     }
16865   }
16866   if (lt_foo != "") { lt_freq[lt_foo]++; }
16867   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16868 }'`
16869   # AWK program above erroneously prepends '/' to C:/dos/paths
16870   # for these hosts.
16871   case $host_os in
16872     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16873       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16874   esac
16875   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16876 else
16877   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16878 fi
16879 library_names_spec=
16880 libname_spec='lib$name'
16881 soname_spec=
16882 shrext_cmds=".so"
16883 postinstall_cmds=
16884 postuninstall_cmds=
16885 finish_cmds=
16886 finish_eval=
16887 shlibpath_var=
16888 shlibpath_overrides_runpath=unknown
16889 version_type=none
16890 dynamic_linker="$host_os ld.so"
16891 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16892 need_lib_prefix=unknown
16893 hardcode_into_libs=no
16894
16895 # when you set need_version to no, make sure it does not cause -set_version
16896 # flags to be left without arguments
16897 need_version=unknown
16898
16899 case $host_os in
16900 aix3*)
16901   version_type=linux
16902   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16903   shlibpath_var=LIBPATH
16904
16905   # AIX 3 has no versioning support, so we append a major version to the name.
16906   soname_spec='${libname}${release}${shared_ext}$major'
16907   ;;
16908
16909 aix[4-9]*)
16910   version_type=linux
16911   need_lib_prefix=no
16912   need_version=no
16913   hardcode_into_libs=yes
16914   if test "$host_cpu" = ia64; then
16915     # AIX 5 supports IA64
16916     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16917     shlibpath_var=LD_LIBRARY_PATH
16918   else
16919     # With GCC up to 2.95.x, collect2 would create an import file
16920     # for dependence libraries.  The import file would start with
16921     # the line `#! .'.  This would cause the generated library to
16922     # depend on `.', always an invalid library.  This was fixed in
16923     # development snapshots of GCC prior to 3.0.
16924     case $host_os in
16925       aix4 | aix4.[01] | aix4.[01].*)
16926       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16927            echo ' yes '
16928            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16929         :
16930       else
16931         can_build_shared=no
16932       fi
16933       ;;
16934     esac
16935     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16936     # soname into executable. Probably we can add versioning support to
16937     # collect2, so additional links can be useful in future.
16938     if test "$aix_use_runtimelinking" = yes; then
16939       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16940       # instead of lib<name>.a to let people know that these are not
16941       # typical AIX shared libraries.
16942       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16943     else
16944       # We preserve .a as extension for shared libraries through AIX4.2
16945       # and later when we are not doing run time linking.
16946       library_names_spec='${libname}${release}.a $libname.a'
16947       soname_spec='${libname}${release}${shared_ext}$major'
16948     fi
16949     shlibpath_var=LIBPATH
16950   fi
16951   ;;
16952
16953 amigaos*)
16954   case $host_cpu in
16955   powerpc)
16956     # Since July 2007 AmigaOS4 officially supports .so libraries.
16957     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16958     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16959     ;;
16960   m68k)
16961     library_names_spec='$libname.ixlibrary $libname.a'
16962     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16963     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 ${libname}_ixlibrary.a || exit 1; done'
16964     ;;
16965   esac
16966   ;;
16967
16968 beos*)
16969   library_names_spec='${libname}${shared_ext}'
16970   dynamic_linker="$host_os ld.so"
16971   shlibpath_var=LIBRARY_PATH
16972   ;;
16973
16974 bsdi[45]*)
16975   version_type=linux
16976   need_version=no
16977   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16978   soname_spec='${libname}${release}${shared_ext}$major'
16979   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16980   shlibpath_var=LD_LIBRARY_PATH
16981   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16982   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16983   # the default ld.so.conf also contains /usr/contrib/lib and
16984   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16985   # libtool to hard-code these into programs
16986   ;;
16987
16988 cygwin* | mingw* | pw32* | cegcc*)
16989   version_type=windows
16990   shrext_cmds=".dll"
16991   need_version=no
16992   need_lib_prefix=no
16993
16994   case $GCC,$host_os in
16995   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16996     library_names_spec='$libname.dll.a'
16997     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16998     postinstall_cmds='base_file=`basename \${file}`~
16999       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17000       dldir=$destdir/`dirname \$dlpath`~
17001       test -d \$dldir || mkdir -p \$dldir~
17002       $install_prog $dir/$dlname \$dldir/$dlname~
17003       chmod a+x \$dldir/$dlname~
17004       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17005         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17006       fi'
17007     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17008       dlpath=$dir/\$dldll~
17009        $RM \$dlpath'
17010     shlibpath_overrides_runpath=yes
17011
17012     case $host_os in
17013     cygwin*)
17014       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17015       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17016
17017       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17018       ;;
17019     mingw* | cegcc*)
17020       # MinGW DLLs use traditional 'lib' prefix
17021       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17022       ;;
17023     pw32*)
17024       # pw32 DLLs use 'pw' prefix rather than 'lib'
17025       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17026       ;;
17027     esac
17028     ;;
17029
17030   *)
17031     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17032     ;;
17033   esac
17034   dynamic_linker='Win32 ld.exe'
17035   # FIXME: first we should search . and the directory the executable is in
17036   shlibpath_var=PATH
17037   ;;
17038
17039 darwin* | rhapsody*)
17040   dynamic_linker="$host_os dyld"
17041   version_type=darwin
17042   need_lib_prefix=no
17043   need_version=no
17044   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17045   soname_spec='${libname}${release}${major}$shared_ext'
17046   shlibpath_overrides_runpath=yes
17047   shlibpath_var=DYLD_LIBRARY_PATH
17048   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17049
17050   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17051   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17052   ;;
17053
17054 dgux*)
17055   version_type=linux
17056   need_lib_prefix=no
17057   need_version=no
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   shlibpath_var=LD_LIBRARY_PATH
17061   ;;
17062
17063 freebsd* | dragonfly*)
17064   # DragonFly does not have aout.  When/if they implement a new
17065   # versioning mechanism, adjust this.
17066   if test -x /usr/bin/objformat; then
17067     objformat=`/usr/bin/objformat`
17068   else
17069     case $host_os in
17070     freebsd[23].*) objformat=aout ;;
17071     *) objformat=elf ;;
17072     esac
17073   fi
17074   version_type=freebsd-$objformat
17075   case $version_type in
17076     freebsd-elf*)
17077       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17078       need_version=no
17079       need_lib_prefix=no
17080       ;;
17081     freebsd-*)
17082       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17083       need_version=yes
17084       ;;
17085   esac
17086   shlibpath_var=LD_LIBRARY_PATH
17087   case $host_os in
17088   freebsd2.*)
17089     shlibpath_overrides_runpath=yes
17090     ;;
17091   freebsd3.[01]* | freebsdelf3.[01]*)
17092     shlibpath_overrides_runpath=yes
17093     hardcode_into_libs=yes
17094     ;;
17095   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17096   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17097     shlibpath_overrides_runpath=no
17098     hardcode_into_libs=yes
17099     ;;
17100   *) # from 4.6 on, and DragonFly
17101     shlibpath_overrides_runpath=yes
17102     hardcode_into_libs=yes
17103     ;;
17104   esac
17105   ;;
17106
17107 gnu*)
17108   version_type=linux
17109   need_lib_prefix=no
17110   need_version=no
17111   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17112   soname_spec='${libname}${release}${shared_ext}$major'
17113   shlibpath_var=LD_LIBRARY_PATH
17114   hardcode_into_libs=yes
17115   ;;
17116
17117 haiku*)
17118   version_type=linux
17119   need_lib_prefix=no
17120   need_version=no
17121   dynamic_linker="$host_os runtime_loader"
17122   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17123   soname_spec='${libname}${release}${shared_ext}$major'
17124   shlibpath_var=LIBRARY_PATH
17125   shlibpath_overrides_runpath=yes
17126   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17127   hardcode_into_libs=yes
17128   ;;
17129
17130 hpux9* | hpux10* | hpux11*)
17131   # Give a soname corresponding to the major version so that dld.sl refuses to
17132   # link against other versions.
17133   version_type=sunos
17134   need_lib_prefix=no
17135   need_version=no
17136   case $host_cpu in
17137   ia64*)
17138     shrext_cmds='.so'
17139     hardcode_into_libs=yes
17140     dynamic_linker="$host_os dld.so"
17141     shlibpath_var=LD_LIBRARY_PATH
17142     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17143     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17144     soname_spec='${libname}${release}${shared_ext}$major'
17145     if test "X$HPUX_IA64_MODE" = X32; then
17146       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17147     else
17148       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17149     fi
17150     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17151     ;;
17152   hppa*64*)
17153     shrext_cmds='.sl'
17154     hardcode_into_libs=yes
17155     dynamic_linker="$host_os dld.sl"
17156     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17157     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17158     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17159     soname_spec='${libname}${release}${shared_ext}$major'
17160     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17161     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17162     ;;
17163   *)
17164     shrext_cmds='.sl'
17165     dynamic_linker="$host_os dld.sl"
17166     shlibpath_var=SHLIB_PATH
17167     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17168     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17169     soname_spec='${libname}${release}${shared_ext}$major'
17170     ;;
17171   esac
17172   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17173   postinstall_cmds='chmod 555 $lib'
17174   # or fails outright, so override atomically:
17175   install_override_mode=555
17176   ;;
17177
17178 interix[3-9]*)
17179   version_type=linux
17180   need_lib_prefix=no
17181   need_version=no
17182   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17183   soname_spec='${libname}${release}${shared_ext}$major'
17184   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17185   shlibpath_var=LD_LIBRARY_PATH
17186   shlibpath_overrides_runpath=no
17187   hardcode_into_libs=yes
17188   ;;
17189
17190 irix5* | irix6* | nonstopux*)
17191   case $host_os in
17192     nonstopux*) version_type=nonstopux ;;
17193     *)
17194         if test "$lt_cv_prog_gnu_ld" = yes; then
17195                 version_type=linux
17196         else
17197                 version_type=irix
17198         fi ;;
17199   esac
17200   need_lib_prefix=no
17201   need_version=no
17202   soname_spec='${libname}${release}${shared_ext}$major'
17203   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17204   case $host_os in
17205   irix5* | nonstopux*)
17206     libsuff= shlibsuff=
17207     ;;
17208   *)
17209     case $LD in # libtool.m4 will add one of these switches to LD
17210     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17211       libsuff= shlibsuff= libmagic=32-bit;;
17212     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17213       libsuff=32 shlibsuff=N32 libmagic=N32;;
17214     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17215       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17216     *) libsuff= shlibsuff= libmagic=never-match;;
17217     esac
17218     ;;
17219   esac
17220   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17221   shlibpath_overrides_runpath=no
17222   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17223   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17224   hardcode_into_libs=yes
17225   ;;
17226
17227 # No shared lib support for Linux oldld, aout, or coff.
17228 linux*oldld* | linux*aout* | linux*coff*)
17229   dynamic_linker=no
17230   ;;
17231
17232 # This must be Linux ELF.
17233 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17234   version_type=linux
17235   need_lib_prefix=no
17236   need_version=no
17237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17238   soname_spec='${libname}${release}${shared_ext}$major'
17239   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17240   shlibpath_var=LD_LIBRARY_PATH
17241   shlibpath_overrides_runpath=no
17242
17243   # Some binutils ld are patched to set DT_RUNPATH
17244   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17245   $as_echo_n "(cached) " >&6
17246 else
17247   lt_cv_shlibpath_overrides_runpath=no
17248     save_LDFLAGS=$LDFLAGS
17249     save_libdir=$libdir
17250     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17251          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17252     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17253 /* end confdefs.h.  */
17254
17255 int
17256 main ()
17257 {
17258
17259   ;
17260   return 0;
17261 }
17262 _ACEOF
17263 if ac_fn_c_try_link "$LINENO"; then :
17264   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17265   lt_cv_shlibpath_overrides_runpath=yes
17266 fi
17267 fi
17268 rm -f core conftest.err conftest.$ac_objext \
17269     conftest$ac_exeext conftest.$ac_ext
17270     LDFLAGS=$save_LDFLAGS
17271     libdir=$save_libdir
17272
17273 fi
17274
17275   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17276
17277   # This implies no fast_install, which is unacceptable.
17278   # Some rework will be needed to allow for fast_install
17279   # before this can be enabled.
17280   hardcode_into_libs=yes
17281
17282   # Append ld.so.conf contents to the search path
17283   if test -f /etc/ld.so.conf; then
17284     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' ' '`
17285     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17286   fi
17287
17288   # We used to test for /lib/ld.so.1 and disable shared libraries on
17289   # powerpc, because MkLinux only supported shared libraries with the
17290   # GNU dynamic linker.  Since this was broken with cross compilers,
17291   # most powerpc-linux boxes support dynamic linking these days and
17292   # people can always --disable-shared, the test was removed, and we
17293   # assume the GNU/Linux dynamic linker is in use.
17294   dynamic_linker='GNU/Linux ld.so'
17295   ;;
17296
17297 netbsd*)
17298   version_type=sunos
17299   need_lib_prefix=no
17300   need_version=no
17301   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17302     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17303     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17304     dynamic_linker='NetBSD (a.out) ld.so'
17305   else
17306     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17307     soname_spec='${libname}${release}${shared_ext}$major'
17308     dynamic_linker='NetBSD ld.elf_so'
17309   fi
17310   shlibpath_var=LD_LIBRARY_PATH
17311   shlibpath_overrides_runpath=yes
17312   hardcode_into_libs=yes
17313   ;;
17314
17315 newsos6)
17316   version_type=linux
17317   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17318   shlibpath_var=LD_LIBRARY_PATH
17319   shlibpath_overrides_runpath=yes
17320   ;;
17321
17322 *nto* | *qnx*)
17323   version_type=qnx
17324   need_lib_prefix=no
17325   need_version=no
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   shlibpath_overrides_runpath=no
17330   hardcode_into_libs=yes
17331   dynamic_linker='ldqnx.so'
17332   ;;
17333
17334 openbsd*)
17335   version_type=sunos
17336   sys_lib_dlsearch_path_spec="/usr/lib"
17337   need_lib_prefix=no
17338   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17339   case $host_os in
17340     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17341     *)                          need_version=no  ;;
17342   esac
17343   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17344   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17345   shlibpath_var=LD_LIBRARY_PATH
17346   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17347     case $host_os in
17348       openbsd2.[89] | openbsd2.[89].*)
17349         shlibpath_overrides_runpath=no
17350         ;;
17351       *)
17352         shlibpath_overrides_runpath=yes
17353         ;;
17354       esac
17355   else
17356     shlibpath_overrides_runpath=yes
17357   fi
17358   ;;
17359
17360 os2*)
17361   libname_spec='$name'
17362   shrext_cmds=".dll"
17363   need_lib_prefix=no
17364   library_names_spec='$libname${shared_ext} $libname.a'
17365   dynamic_linker='OS/2 ld.exe'
17366   shlibpath_var=LIBPATH
17367   ;;
17368
17369 osf3* | osf4* | osf5*)
17370   version_type=osf
17371   need_lib_prefix=no
17372   need_version=no
17373   soname_spec='${libname}${release}${shared_ext}$major'
17374   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17375   shlibpath_var=LD_LIBRARY_PATH
17376   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17377   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17378   ;;
17379
17380 rdos*)
17381   dynamic_linker=no
17382   ;;
17383
17384 solaris*)
17385   version_type=linux
17386   need_lib_prefix=no
17387   need_version=no
17388   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17389   soname_spec='${libname}${release}${shared_ext}$major'
17390   shlibpath_var=LD_LIBRARY_PATH
17391   shlibpath_overrides_runpath=yes
17392   hardcode_into_libs=yes
17393   # ldd complains unless libraries are executable
17394   postinstall_cmds='chmod +x $lib'
17395   ;;
17396
17397 sunos4*)
17398   version_type=sunos
17399   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17400   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17401   shlibpath_var=LD_LIBRARY_PATH
17402   shlibpath_overrides_runpath=yes
17403   if test "$with_gnu_ld" = yes; then
17404     need_lib_prefix=no
17405   fi
17406   need_version=yes
17407   ;;
17408
17409 sysv4 | sysv4.3*)
17410   version_type=linux
17411   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17412   soname_spec='${libname}${release}${shared_ext}$major'
17413   shlibpath_var=LD_LIBRARY_PATH
17414   case $host_vendor in
17415     sni)
17416       shlibpath_overrides_runpath=no
17417       need_lib_prefix=no
17418       runpath_var=LD_RUN_PATH
17419       ;;
17420     siemens)
17421       need_lib_prefix=no
17422       ;;
17423     motorola)
17424       need_lib_prefix=no
17425       need_version=no
17426       shlibpath_overrides_runpath=no
17427       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17428       ;;
17429   esac
17430   ;;
17431
17432 sysv4*MP*)
17433   if test -d /usr/nec ;then
17434     version_type=linux
17435     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17436     soname_spec='$libname${shared_ext}.$major'
17437     shlibpath_var=LD_LIBRARY_PATH
17438   fi
17439   ;;
17440
17441 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17442   version_type=freebsd-elf
17443   need_lib_prefix=no
17444   need_version=no
17445   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17446   soname_spec='${libname}${release}${shared_ext}$major'
17447   shlibpath_var=LD_LIBRARY_PATH
17448   shlibpath_overrides_runpath=yes
17449   hardcode_into_libs=yes
17450   if test "$with_gnu_ld" = yes; then
17451     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17452   else
17453     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17454     case $host_os in
17455       sco3.2v5*)
17456         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17457         ;;
17458     esac
17459   fi
17460   sys_lib_dlsearch_path_spec='/usr/lib'
17461   ;;
17462
17463 tpf*)
17464   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17465   version_type=linux
17466   need_lib_prefix=no
17467   need_version=no
17468   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17469   shlibpath_var=LD_LIBRARY_PATH
17470   shlibpath_overrides_runpath=no
17471   hardcode_into_libs=yes
17472   ;;
17473
17474 uts4*)
17475   version_type=linux
17476   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17477   soname_spec='${libname}${release}${shared_ext}$major'
17478   shlibpath_var=LD_LIBRARY_PATH
17479   ;;
17480
17481 *)
17482   dynamic_linker=no
17483   ;;
17484 esac
17485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17486 $as_echo "$dynamic_linker" >&6; }
17487 test "$dynamic_linker" = no && can_build_shared=no
17488
17489 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17490 if test "$GCC" = yes; then
17491   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17492 fi
17493
17494 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17495   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17496 fi
17497 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17498   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17499 fi
17500
17501
17502
17503
17504
17505
17506
17507
17508
17509
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17593 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17594 hardcode_action=
17595 if test -n "$hardcode_libdir_flag_spec" ||
17596    test -n "$runpath_var" ||
17597    test "X$hardcode_automatic" = "Xyes" ; then
17598
17599   # We can hardcode non-existent directories.
17600   if test "$hardcode_direct" != no &&
17601      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17602      # have to relink, otherwise we might link with an installed library
17603      # when we should be linking with a yet-to-be-installed one
17604      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17605      test "$hardcode_minus_L" != no; then
17606     # Linking always hardcodes the temporary library directory.
17607     hardcode_action=relink
17608   else
17609     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17610     hardcode_action=immediate
17611   fi
17612 else
17613   # We cannot hardcode anything, or else we can only hardcode existing
17614   # directories.
17615   hardcode_action=unsupported
17616 fi
17617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17618 $as_echo "$hardcode_action" >&6; }
17619
17620 if test "$hardcode_action" = relink ||
17621    test "$inherit_rpath" = yes; then
17622   # Fast installation is not supported
17623   enable_fast_install=no
17624 elif test "$shlibpath_overrides_runpath" = yes ||
17625      test "$enable_shared" = no; then
17626   # Fast installation is not necessary
17627   enable_fast_install=needless
17628 fi
17629
17630
17631
17632
17633
17634
17635   if test "x$enable_dlopen" != xyes; then
17636   enable_dlopen=unknown
17637   enable_dlopen_self=unknown
17638   enable_dlopen_self_static=unknown
17639 else
17640   lt_cv_dlopen=no
17641   lt_cv_dlopen_libs=
17642
17643   case $host_os in
17644   beos*)
17645     lt_cv_dlopen="load_add_on"
17646     lt_cv_dlopen_libs=
17647     lt_cv_dlopen_self=yes
17648     ;;
17649
17650   mingw* | pw32* | cegcc*)
17651     lt_cv_dlopen="LoadLibrary"
17652     lt_cv_dlopen_libs=
17653     ;;
17654
17655   cygwin*)
17656     lt_cv_dlopen="dlopen"
17657     lt_cv_dlopen_libs=
17658     ;;
17659
17660   darwin*)
17661   # if libdl is installed we need to link against it
17662     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17663 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17664 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17665   $as_echo_n "(cached) " >&6
17666 else
17667   ac_check_lib_save_LIBS=$LIBS
17668 LIBS="-ldl  $LIBS"
17669 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17670 /* end confdefs.h.  */
17671
17672 /* Override any GCC internal prototype to avoid an error.
17673    Use char because int might match the return type of a GCC
17674    builtin and then its argument prototype would still apply.  */
17675 #ifdef __cplusplus
17676 extern "C"
17677 #endif
17678 char dlopen ();
17679 int
17680 main ()
17681 {
17682 return dlopen ();
17683   ;
17684   return 0;
17685 }
17686 _ACEOF
17687 if ac_fn_c_try_link "$LINENO"; then :
17688   ac_cv_lib_dl_dlopen=yes
17689 else
17690   ac_cv_lib_dl_dlopen=no
17691 fi
17692 rm -f core conftest.err conftest.$ac_objext \
17693     conftest$ac_exeext conftest.$ac_ext
17694 LIBS=$ac_check_lib_save_LIBS
17695 fi
17696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17697 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17698 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17699   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17700 else
17701
17702     lt_cv_dlopen="dyld"
17703     lt_cv_dlopen_libs=
17704     lt_cv_dlopen_self=yes
17705
17706 fi
17707
17708     ;;
17709
17710   *)
17711     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17712 if test "x$ac_cv_func_shl_load" = x""yes; then :
17713   lt_cv_dlopen="shl_load"
17714 else
17715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17716 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17717 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17718   $as_echo_n "(cached) " >&6
17719 else
17720   ac_check_lib_save_LIBS=$LIBS
17721 LIBS="-ldld  $LIBS"
17722 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17723 /* end confdefs.h.  */
17724
17725 /* Override any GCC internal prototype to avoid an error.
17726    Use char because int might match the return type of a GCC
17727    builtin and then its argument prototype would still apply.  */
17728 #ifdef __cplusplus
17729 extern "C"
17730 #endif
17731 char shl_load ();
17732 int
17733 main ()
17734 {
17735 return shl_load ();
17736   ;
17737   return 0;
17738 }
17739 _ACEOF
17740 if ac_fn_c_try_link "$LINENO"; then :
17741   ac_cv_lib_dld_shl_load=yes
17742 else
17743   ac_cv_lib_dld_shl_load=no
17744 fi
17745 rm -f core conftest.err conftest.$ac_objext \
17746     conftest$ac_exeext conftest.$ac_ext
17747 LIBS=$ac_check_lib_save_LIBS
17748 fi
17749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17750 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17751 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17752   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17753 else
17754   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17755 if test "x$ac_cv_func_dlopen" = x""yes; then :
17756   lt_cv_dlopen="dlopen"
17757 else
17758   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17759 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17760 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17761   $as_echo_n "(cached) " >&6
17762 else
17763   ac_check_lib_save_LIBS=$LIBS
17764 LIBS="-ldl  $LIBS"
17765 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17766 /* end confdefs.h.  */
17767
17768 /* Override any GCC internal prototype to avoid an error.
17769    Use char because int might match the return type of a GCC
17770    builtin and then its argument prototype would still apply.  */
17771 #ifdef __cplusplus
17772 extern "C"
17773 #endif
17774 char dlopen ();
17775 int
17776 main ()
17777 {
17778 return dlopen ();
17779   ;
17780   return 0;
17781 }
17782 _ACEOF
17783 if ac_fn_c_try_link "$LINENO"; then :
17784   ac_cv_lib_dl_dlopen=yes
17785 else
17786   ac_cv_lib_dl_dlopen=no
17787 fi
17788 rm -f core conftest.err conftest.$ac_objext \
17789     conftest$ac_exeext conftest.$ac_ext
17790 LIBS=$ac_check_lib_save_LIBS
17791 fi
17792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17793 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17794 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17795   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17796 else
17797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17798 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17799 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17800   $as_echo_n "(cached) " >&6
17801 else
17802   ac_check_lib_save_LIBS=$LIBS
17803 LIBS="-lsvld  $LIBS"
17804 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17805 /* end confdefs.h.  */
17806
17807 /* Override any GCC internal prototype to avoid an error.
17808    Use char because int might match the return type of a GCC
17809    builtin and then its argument prototype would still apply.  */
17810 #ifdef __cplusplus
17811 extern "C"
17812 #endif
17813 char dlopen ();
17814 int
17815 main ()
17816 {
17817 return dlopen ();
17818   ;
17819   return 0;
17820 }
17821 _ACEOF
17822 if ac_fn_c_try_link "$LINENO"; then :
17823   ac_cv_lib_svld_dlopen=yes
17824 else
17825   ac_cv_lib_svld_dlopen=no
17826 fi
17827 rm -f core conftest.err conftest.$ac_objext \
17828     conftest$ac_exeext conftest.$ac_ext
17829 LIBS=$ac_check_lib_save_LIBS
17830 fi
17831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17832 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17833 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17834   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17835 else
17836   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17837 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17838 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17839   $as_echo_n "(cached) " >&6
17840 else
17841   ac_check_lib_save_LIBS=$LIBS
17842 LIBS="-ldld  $LIBS"
17843 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17844 /* end confdefs.h.  */
17845
17846 /* Override any GCC internal prototype to avoid an error.
17847    Use char because int might match the return type of a GCC
17848    builtin and then its argument prototype would still apply.  */
17849 #ifdef __cplusplus
17850 extern "C"
17851 #endif
17852 char dld_link ();
17853 int
17854 main ()
17855 {
17856 return dld_link ();
17857   ;
17858   return 0;
17859 }
17860 _ACEOF
17861 if ac_fn_c_try_link "$LINENO"; then :
17862   ac_cv_lib_dld_dld_link=yes
17863 else
17864   ac_cv_lib_dld_dld_link=no
17865 fi
17866 rm -f core conftest.err conftest.$ac_objext \
17867     conftest$ac_exeext conftest.$ac_ext
17868 LIBS=$ac_check_lib_save_LIBS
17869 fi
17870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17871 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17872 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17873   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17874 fi
17875
17876
17877 fi
17878
17879
17880 fi
17881
17882
17883 fi
17884
17885
17886 fi
17887
17888
17889 fi
17890
17891     ;;
17892   esac
17893
17894   if test "x$lt_cv_dlopen" != xno; then
17895     enable_dlopen=yes
17896   else
17897     enable_dlopen=no
17898   fi
17899
17900   case $lt_cv_dlopen in
17901   dlopen)
17902     save_CPPFLAGS="$CPPFLAGS"
17903     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17904
17905     save_LDFLAGS="$LDFLAGS"
17906     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17907
17908     save_LIBS="$LIBS"
17909     LIBS="$lt_cv_dlopen_libs $LIBS"
17910
17911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17912 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17913 if test "${lt_cv_dlopen_self+set}" = set; then :
17914   $as_echo_n "(cached) " >&6
17915 else
17916           if test "$cross_compiling" = yes; then :
17917   lt_cv_dlopen_self=cross
17918 else
17919   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17920   lt_status=$lt_dlunknown
17921   cat > conftest.$ac_ext <<_LT_EOF
17922 #line 17922 "configure"
17923 #include "confdefs.h"
17924
17925 #if HAVE_DLFCN_H
17926 #include <dlfcn.h>
17927 #endif
17928
17929 #include <stdio.h>
17930
17931 #ifdef RTLD_GLOBAL
17932 #  define LT_DLGLOBAL           RTLD_GLOBAL
17933 #else
17934 #  ifdef DL_GLOBAL
17935 #    define LT_DLGLOBAL         DL_GLOBAL
17936 #  else
17937 #    define LT_DLGLOBAL         0
17938 #  endif
17939 #endif
17940
17941 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17942    find out it does not work in some platform. */
17943 #ifndef LT_DLLAZY_OR_NOW
17944 #  ifdef RTLD_LAZY
17945 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17946 #  else
17947 #    ifdef DL_LAZY
17948 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17949 #    else
17950 #      ifdef RTLD_NOW
17951 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17952 #      else
17953 #        ifdef DL_NOW
17954 #          define LT_DLLAZY_OR_NOW      DL_NOW
17955 #        else
17956 #          define LT_DLLAZY_OR_NOW      0
17957 #        endif
17958 #      endif
17959 #    endif
17960 #  endif
17961 #endif
17962
17963 /* When -fvisbility=hidden is used, assume the code has been annotated
17964    correspondingly for the symbols needed.  */
17965 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17966 void fnord () __attribute__((visibility("default")));
17967 #endif
17968
17969 void fnord () { int i=42; }
17970 int main ()
17971 {
17972   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17973   int status = $lt_dlunknown;
17974
17975   if (self)
17976     {
17977       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17978       else
17979         {
17980           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17981           else puts (dlerror ());
17982         }
17983       /* dlclose (self); */
17984     }
17985   else
17986     puts (dlerror ());
17987
17988   return status;
17989 }
17990 _LT_EOF
17991   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17992   (eval $ac_link) 2>&5
17993   ac_status=$?
17994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17995   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17996     (./conftest; exit; ) >&5 2>/dev/null
17997     lt_status=$?
17998     case x$lt_status in
17999       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18000       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18001       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18002     esac
18003   else :
18004     # compilation failed
18005     lt_cv_dlopen_self=no
18006   fi
18007 fi
18008 rm -fr conftest*
18009
18010
18011 fi
18012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18013 $as_echo "$lt_cv_dlopen_self" >&6; }
18014
18015     if test "x$lt_cv_dlopen_self" = xyes; then
18016       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18017       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18018 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18019 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18020   $as_echo_n "(cached) " >&6
18021 else
18022           if test "$cross_compiling" = yes; then :
18023   lt_cv_dlopen_self_static=cross
18024 else
18025   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18026   lt_status=$lt_dlunknown
18027   cat > conftest.$ac_ext <<_LT_EOF
18028 #line 18028 "configure"
18029 #include "confdefs.h"
18030
18031 #if HAVE_DLFCN_H
18032 #include <dlfcn.h>
18033 #endif
18034
18035 #include <stdio.h>
18036
18037 #ifdef RTLD_GLOBAL
18038 #  define LT_DLGLOBAL           RTLD_GLOBAL
18039 #else
18040 #  ifdef DL_GLOBAL
18041 #    define LT_DLGLOBAL         DL_GLOBAL
18042 #  else
18043 #    define LT_DLGLOBAL         0
18044 #  endif
18045 #endif
18046
18047 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18048    find out it does not work in some platform. */
18049 #ifndef LT_DLLAZY_OR_NOW
18050 #  ifdef RTLD_LAZY
18051 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18052 #  else
18053 #    ifdef DL_LAZY
18054 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18055 #    else
18056 #      ifdef RTLD_NOW
18057 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18058 #      else
18059 #        ifdef DL_NOW
18060 #          define LT_DLLAZY_OR_NOW      DL_NOW
18061 #        else
18062 #          define LT_DLLAZY_OR_NOW      0
18063 #        endif
18064 #      endif
18065 #    endif
18066 #  endif
18067 #endif
18068
18069 /* When -fvisbility=hidden is used, assume the code has been annotated
18070    correspondingly for the symbols needed.  */
18071 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18072 void fnord () __attribute__((visibility("default")));
18073 #endif
18074
18075 void fnord () { int i=42; }
18076 int main ()
18077 {
18078   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18079   int status = $lt_dlunknown;
18080
18081   if (self)
18082     {
18083       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18084       else
18085         {
18086           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18087           else puts (dlerror ());
18088         }
18089       /* dlclose (self); */
18090     }
18091   else
18092     puts (dlerror ());
18093
18094   return status;
18095 }
18096 _LT_EOF
18097   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18098   (eval $ac_link) 2>&5
18099   ac_status=$?
18100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18101   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18102     (./conftest; exit; ) >&5 2>/dev/null
18103     lt_status=$?
18104     case x$lt_status in
18105       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18106       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18107       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18108     esac
18109   else :
18110     # compilation failed
18111     lt_cv_dlopen_self_static=no
18112   fi
18113 fi
18114 rm -fr conftest*
18115
18116
18117 fi
18118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18119 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18120     fi
18121
18122     CPPFLAGS="$save_CPPFLAGS"
18123     LDFLAGS="$save_LDFLAGS"
18124     LIBS="$save_LIBS"
18125     ;;
18126   esac
18127
18128   case $lt_cv_dlopen_self in
18129   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18130   *) enable_dlopen_self=unknown ;;
18131   esac
18132
18133   case $lt_cv_dlopen_self_static in
18134   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18135   *) enable_dlopen_self_static=unknown ;;
18136   esac
18137 fi
18138
18139
18140
18141
18142
18143
18144
18145
18146
18147
18148
18149
18150
18151
18152
18153
18154
18155 striplib=
18156 old_striplib=
18157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18158 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18159 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18160   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18161   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18163 $as_echo "yes" >&6; }
18164 else
18165 # FIXME - insert some real tests, host_os isn't really good enough
18166   case $host_os in
18167   darwin*)
18168     if test -n "$STRIP" ; then
18169       striplib="$STRIP -x"
18170       old_striplib="$STRIP -S"
18171       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18172 $as_echo "yes" >&6; }
18173     else
18174       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18175 $as_echo "no" >&6; }
18176     fi
18177     ;;
18178   *)
18179     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18180 $as_echo "no" >&6; }
18181     ;;
18182   esac
18183 fi
18184
18185
18186
18187
18188
18189
18190
18191
18192
18193
18194
18195
18196   # Report which library types will actually be built
18197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18198 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18200 $as_echo "$can_build_shared" >&6; }
18201
18202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18203 $as_echo_n "checking whether to build shared libraries... " >&6; }
18204   test "$can_build_shared" = "no" && enable_shared=no
18205
18206   # On AIX, shared libraries and static libraries use the same namespace, and
18207   # are all built from PIC.
18208   case $host_os in
18209   aix3*)
18210     test "$enable_shared" = yes && enable_static=no
18211     if test -n "$RANLIB"; then
18212       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18213       postinstall_cmds='$RANLIB $lib'
18214     fi
18215     ;;
18216
18217   aix[4-9]*)
18218     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18219       test "$enable_shared" = yes && enable_static=no
18220     fi
18221     ;;
18222   esac
18223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18224 $as_echo "$enable_shared" >&6; }
18225
18226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18227 $as_echo_n "checking whether to build static libraries... " >&6; }
18228   # Make sure either enable_shared or enable_static is yes.
18229   test "$enable_shared" = yes || enable_static=yes
18230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18231 $as_echo "$enable_static" >&6; }
18232
18233
18234
18235
18236 fi
18237 ac_ext=c
18238 ac_cpp='$CPP $CPPFLAGS'
18239 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18240 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18241 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18242
18243 CC="$lt_save_CC"
18244
18245       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18246     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18247     (test "X$CXX" != "Xg++"))) ; then
18248   ac_ext=cpp
18249 ac_cpp='$CXXCPP $CPPFLAGS'
18250 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18251 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18252 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18254 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18255 if test -z "$CXXCPP"; then
18256   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18257   $as_echo_n "(cached) " >&6
18258 else
18259       # Double quotes because CXXCPP needs to be expanded
18260     for CXXCPP in "$CXX -E" "/lib/cpp"
18261     do
18262       ac_preproc_ok=false
18263 for ac_cxx_preproc_warn_flag in '' yes
18264 do
18265   # Use a header file that comes with gcc, so configuring glibc
18266   # with a fresh cross-compiler works.
18267   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18268   # <limits.h> exists even on freestanding compilers.
18269   # On the NeXT, cc -E runs the code through the compiler's parser,
18270   # not just through cpp. "Syntax error" is here to catch this case.
18271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18272 /* end confdefs.h.  */
18273 #ifdef __STDC__
18274 # include <limits.h>
18275 #else
18276 # include <assert.h>
18277 #endif
18278                      Syntax error
18279 _ACEOF
18280 if ac_fn_cxx_try_cpp "$LINENO"; then :
18281
18282 else
18283   # Broken: fails on valid input.
18284 continue
18285 fi
18286 rm -f conftest.err conftest.$ac_ext
18287
18288   # OK, works on sane cases.  Now check whether nonexistent headers
18289   # can be detected and how.
18290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18291 /* end confdefs.h.  */
18292 #include <ac_nonexistent.h>
18293 _ACEOF
18294 if ac_fn_cxx_try_cpp "$LINENO"; then :
18295   # Broken: success on invalid input.
18296 continue
18297 else
18298   # Passes both tests.
18299 ac_preproc_ok=:
18300 break
18301 fi
18302 rm -f conftest.err conftest.$ac_ext
18303
18304 done
18305 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18306 rm -f conftest.err conftest.$ac_ext
18307 if $ac_preproc_ok; then :
18308   break
18309 fi
18310
18311     done
18312     ac_cv_prog_CXXCPP=$CXXCPP
18313
18314 fi
18315   CXXCPP=$ac_cv_prog_CXXCPP
18316 else
18317   ac_cv_prog_CXXCPP=$CXXCPP
18318 fi
18319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18320 $as_echo "$CXXCPP" >&6; }
18321 ac_preproc_ok=false
18322 for ac_cxx_preproc_warn_flag in '' yes
18323 do
18324   # Use a header file that comes with gcc, so configuring glibc
18325   # with a fresh cross-compiler works.
18326   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18327   # <limits.h> exists even on freestanding compilers.
18328   # On the NeXT, cc -E runs the code through the compiler's parser,
18329   # not just through cpp. "Syntax error" is here to catch this case.
18330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18331 /* end confdefs.h.  */
18332 #ifdef __STDC__
18333 # include <limits.h>
18334 #else
18335 # include <assert.h>
18336 #endif
18337                      Syntax error
18338 _ACEOF
18339 if ac_fn_cxx_try_cpp "$LINENO"; then :
18340
18341 else
18342   # Broken: fails on valid input.
18343 continue
18344 fi
18345 rm -f conftest.err conftest.$ac_ext
18346
18347   # OK, works on sane cases.  Now check whether nonexistent headers
18348   # can be detected and how.
18349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18350 /* end confdefs.h.  */
18351 #include <ac_nonexistent.h>
18352 _ACEOF
18353 if ac_fn_cxx_try_cpp "$LINENO"; then :
18354   # Broken: success on invalid input.
18355 continue
18356 else
18357   # Passes both tests.
18358 ac_preproc_ok=:
18359 break
18360 fi
18361 rm -f conftest.err conftest.$ac_ext
18362
18363 done
18364 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18365 rm -f conftest.err conftest.$ac_ext
18366 if $ac_preproc_ok; then :
18367
18368 else
18369   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18370 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18371 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18372 See \`config.log' for more details." "$LINENO" 5; }
18373 fi
18374
18375 ac_ext=c
18376 ac_cpp='$CPP $CPPFLAGS'
18377 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18378 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18379 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18380
18381 else
18382   _lt_caught_CXX_error=yes
18383 fi
18384
18385 ac_ext=cpp
18386 ac_cpp='$CXXCPP $CPPFLAGS'
18387 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18388 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18389 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18390
18391 archive_cmds_need_lc_CXX=no
18392 allow_undefined_flag_CXX=
18393 always_export_symbols_CXX=no
18394 archive_expsym_cmds_CXX=
18395 compiler_needs_object_CXX=no
18396 export_dynamic_flag_spec_CXX=
18397 hardcode_direct_CXX=no
18398 hardcode_direct_absolute_CXX=no
18399 hardcode_libdir_flag_spec_CXX=
18400 hardcode_libdir_flag_spec_ld_CXX=
18401 hardcode_libdir_separator_CXX=
18402 hardcode_minus_L_CXX=no
18403 hardcode_shlibpath_var_CXX=unsupported
18404 hardcode_automatic_CXX=no
18405 inherit_rpath_CXX=no
18406 module_cmds_CXX=
18407 module_expsym_cmds_CXX=
18408 link_all_deplibs_CXX=unknown
18409 old_archive_cmds_CXX=$old_archive_cmds
18410 reload_flag_CXX=$reload_flag
18411 reload_cmds_CXX=$reload_cmds
18412 no_undefined_flag_CXX=
18413 whole_archive_flag_spec_CXX=
18414 enable_shared_with_static_runtimes_CXX=no
18415
18416 # Source file extension for C++ test sources.
18417 ac_ext=cpp
18418
18419 # Object file extension for compiled C++ test sources.
18420 objext=o
18421 objext_CXX=$objext
18422
18423 # No sense in running all these tests if we already determined that
18424 # the CXX compiler isn't working.  Some variables (like enable_shared)
18425 # are currently assumed to apply to all compilers on this platform,
18426 # and will be corrupted by setting them based on a non-working compiler.
18427 if test "$_lt_caught_CXX_error" != yes; then
18428   # Code to be used in simple compile tests
18429   lt_simple_compile_test_code="int some_variable = 0;"
18430
18431   # Code to be used in simple link tests
18432   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18433
18434   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18435
18436
18437
18438
18439
18440
18441 # If no C compiler was specified, use CC.
18442 LTCC=${LTCC-"$CC"}
18443
18444 # If no C compiler flags were specified, use CFLAGS.
18445 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18446
18447 # Allow CC to be a program name with arguments.
18448 compiler=$CC
18449
18450
18451   # save warnings/boilerplate of simple test code
18452   ac_outfile=conftest.$ac_objext
18453 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18454 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18455 _lt_compiler_boilerplate=`cat conftest.err`
18456 $RM conftest*
18457
18458   ac_outfile=conftest.$ac_objext
18459 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18460 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18461 _lt_linker_boilerplate=`cat conftest.err`
18462 $RM -r conftest*
18463
18464
18465   # Allow CC to be a program name with arguments.
18466   lt_save_CC=$CC
18467   lt_save_LD=$LD
18468   lt_save_GCC=$GCC
18469   GCC=$GXX
18470   lt_save_with_gnu_ld=$with_gnu_ld
18471   lt_save_path_LD=$lt_cv_path_LD
18472   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18473     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18474   else
18475     $as_unset lt_cv_prog_gnu_ld
18476   fi
18477   if test -n "${lt_cv_path_LDCXX+set}"; then
18478     lt_cv_path_LD=$lt_cv_path_LDCXX
18479   else
18480     $as_unset lt_cv_path_LD
18481   fi
18482   test -z "${LDCXX+set}" || LD=$LDCXX
18483   CC=${CXX-"c++"}
18484   compiler=$CC
18485   compiler_CXX=$CC
18486   for cc_temp in $compiler""; do
18487   case $cc_temp in
18488     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18489     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18490     \-*) ;;
18491     *) break;;
18492   esac
18493 done
18494 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18495
18496
18497   if test -n "$compiler"; then
18498     # We don't want -fno-exception when compiling C++ code, so set the
18499     # no_builtin_flag separately
18500     if test "$GXX" = yes; then
18501       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18502     else
18503       lt_prog_compiler_no_builtin_flag_CXX=
18504     fi
18505
18506     if test "$GXX" = yes; then
18507       # Set up default GNU C++ configuration
18508
18509
18510
18511 # Check whether --with-gnu-ld was given.
18512 if test "${with_gnu_ld+set}" = set; then :
18513   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18514 else
18515   with_gnu_ld=no
18516 fi
18517
18518 ac_prog=ld
18519 if test "$GCC" = yes; then
18520   # Check if gcc -print-prog-name=ld gives a path.
18521   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18522 $as_echo_n "checking for ld used by $CC... " >&6; }
18523   case $host in
18524   *-*-mingw*)
18525     # gcc leaves a trailing carriage return which upsets mingw
18526     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18527   *)
18528     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18529   esac
18530   case $ac_prog in
18531     # Accept absolute paths.
18532     [\\/]* | ?:[\\/]*)
18533       re_direlt='/[^/][^/]*/\.\./'
18534       # Canonicalize the pathname of ld
18535       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18536       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18537         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18538       done
18539       test -z "$LD" && LD="$ac_prog"
18540       ;;
18541   "")
18542     # If it fails, then pretend we aren't using GCC.
18543     ac_prog=ld
18544     ;;
18545   *)
18546     # If it is relative, then search for the first ld in PATH.
18547     with_gnu_ld=unknown
18548     ;;
18549   esac
18550 elif test "$with_gnu_ld" = yes; then
18551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18552 $as_echo_n "checking for GNU ld... " >&6; }
18553 else
18554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18555 $as_echo_n "checking for non-GNU ld... " >&6; }
18556 fi
18557 if test "${lt_cv_path_LD+set}" = set; then :
18558   $as_echo_n "(cached) " >&6
18559 else
18560   if test -z "$LD"; then
18561   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18562   for ac_dir in $PATH; do
18563     IFS="$lt_save_ifs"
18564     test -z "$ac_dir" && ac_dir=.
18565     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18566       lt_cv_path_LD="$ac_dir/$ac_prog"
18567       # Check to see if the program is GNU ld.  I'd rather use --version,
18568       # but apparently some variants of GNU ld only accept -v.
18569       # Break only if it was the GNU/non-GNU ld that we prefer.
18570       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18571       *GNU* | *'with BFD'*)
18572         test "$with_gnu_ld" != no && break
18573         ;;
18574       *)
18575         test "$with_gnu_ld" != yes && break
18576         ;;
18577       esac
18578     fi
18579   done
18580   IFS="$lt_save_ifs"
18581 else
18582   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18583 fi
18584 fi
18585
18586 LD="$lt_cv_path_LD"
18587 if test -n "$LD"; then
18588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18589 $as_echo "$LD" >&6; }
18590 else
18591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18592 $as_echo "no" >&6; }
18593 fi
18594 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18596 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18597 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18598   $as_echo_n "(cached) " >&6
18599 else
18600   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18601 case `$LD -v 2>&1 </dev/null` in
18602 *GNU* | *'with BFD'*)
18603   lt_cv_prog_gnu_ld=yes
18604   ;;
18605 *)
18606   lt_cv_prog_gnu_ld=no
18607   ;;
18608 esac
18609 fi
18610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18611 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18612 with_gnu_ld=$lt_cv_prog_gnu_ld
18613
18614
18615
18616
18617
18618
18619
18620       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18621       # archiving commands below assume that GNU ld is being used.
18622       if test "$with_gnu_ld" = yes; then
18623         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18624         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18625
18626         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18627         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18628
18629         # If archive_cmds runs LD, not CC, wlarc should be empty
18630         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18631         #     investigate it a little bit more. (MM)
18632         wlarc='${wl}'
18633
18634         # ancient GNU ld didn't support --whole-archive et. al.
18635         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18636           $GREP 'no-whole-archive' > /dev/null; then
18637           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18638         else
18639           whole_archive_flag_spec_CXX=
18640         fi
18641       else
18642         with_gnu_ld=no
18643         wlarc=
18644
18645         # A generic and very simple default shared library creation
18646         # command for GNU C++ for the case where it uses the native
18647         # linker, instead of GNU ld.  If possible, this setting should
18648         # overridden to take advantage of the native linker features on
18649         # the platform it is being used on.
18650         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18651       fi
18652
18653       # Commands to make compiler produce verbose output that lists
18654       # what "hidden" libraries, object files and flags are used when
18655       # linking a shared library.
18656       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18657
18658     else
18659       GXX=no
18660       with_gnu_ld=no
18661       wlarc=
18662     fi
18663
18664     # PORTME: fill in a description of your system's C++ link characteristics
18665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18666 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18667     ld_shlibs_CXX=yes
18668     case $host_os in
18669       aix3*)
18670         # FIXME: insert proper C++ library support
18671         ld_shlibs_CXX=no
18672         ;;
18673       aix[4-9]*)
18674         if test "$host_cpu" = ia64; then
18675           # On IA64, the linker does run time linking by default, so we don't
18676           # have to do anything special.
18677           aix_use_runtimelinking=no
18678           exp_sym_flag='-Bexport'
18679           no_entry_flag=""
18680         else
18681           aix_use_runtimelinking=no
18682
18683           # Test if we are trying to use run time linking or normal
18684           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18685           # need to do runtime linking.
18686           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18687             for ld_flag in $LDFLAGS; do
18688               case $ld_flag in
18689               *-brtl*)
18690                 aix_use_runtimelinking=yes
18691                 break
18692                 ;;
18693               esac
18694             done
18695             ;;
18696           esac
18697
18698           exp_sym_flag='-bexport'
18699           no_entry_flag='-bnoentry'
18700         fi
18701
18702         # When large executables or shared objects are built, AIX ld can
18703         # have problems creating the table of contents.  If linking a library
18704         # or program results in "error TOC overflow" add -mminimal-toc to
18705         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18706         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18707
18708         archive_cmds_CXX=''
18709         hardcode_direct_CXX=yes
18710         hardcode_direct_absolute_CXX=yes
18711         hardcode_libdir_separator_CXX=':'
18712         link_all_deplibs_CXX=yes
18713         file_list_spec_CXX='${wl}-f,'
18714
18715         if test "$GXX" = yes; then
18716           case $host_os in aix4.[012]|aix4.[012].*)
18717           # We only want to do this on AIX 4.2 and lower, the check
18718           # below for broken collect2 doesn't work under 4.3+
18719           collect2name=`${CC} -print-prog-name=collect2`
18720           if test -f "$collect2name" &&
18721              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18722           then
18723             # We have reworked collect2
18724             :
18725           else
18726             # We have old collect2
18727             hardcode_direct_CXX=unsupported
18728             # It fails to find uninstalled libraries when the uninstalled
18729             # path is not listed in the libpath.  Setting hardcode_minus_L
18730             # to unsupported forces relinking
18731             hardcode_minus_L_CXX=yes
18732             hardcode_libdir_flag_spec_CXX='-L$libdir'
18733             hardcode_libdir_separator_CXX=
18734           fi
18735           esac
18736           shared_flag='-shared'
18737           if test "$aix_use_runtimelinking" = yes; then
18738             shared_flag="$shared_flag "'${wl}-G'
18739           fi
18740         else
18741           # not using gcc
18742           if test "$host_cpu" = ia64; then
18743           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18744           # chokes on -Wl,-G. The following line is correct:
18745           shared_flag='-G'
18746           else
18747             if test "$aix_use_runtimelinking" = yes; then
18748               shared_flag='${wl}-G'
18749             else
18750               shared_flag='${wl}-bM:SRE'
18751             fi
18752           fi
18753         fi
18754
18755         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18756         # It seems that -bexpall does not export symbols beginning with
18757         # underscore (_), so it is better to generate a list of symbols to
18758         # export.
18759         always_export_symbols_CXX=yes
18760         if test "$aix_use_runtimelinking" = yes; then
18761           # Warning - without using the other runtime loading flags (-brtl),
18762           # -berok will link without error, but may produce a broken library.
18763           allow_undefined_flag_CXX='-berok'
18764           # Determine the default libpath from the value encoded in an empty
18765           # executable.
18766           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18767 /* end confdefs.h.  */
18768
18769 int
18770 main ()
18771 {
18772
18773   ;
18774   return 0;
18775 }
18776 _ACEOF
18777 if ac_fn_cxx_try_link "$LINENO"; then :
18778
18779 lt_aix_libpath_sed='
18780     /Import File Strings/,/^$/ {
18781         /^0/ {
18782             s/^0  *\(.*\)$/\1/
18783             p
18784         }
18785     }'
18786 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18787 # Check for a 64-bit object if we didn't find anything.
18788 if test -z "$aix_libpath"; then
18789   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18790 fi
18791 fi
18792 rm -f core conftest.err conftest.$ac_objext \
18793     conftest$ac_exeext conftest.$ac_ext
18794 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18795
18796           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18797
18798           archive_expsym_cmds_CXX='$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 $shared_flag"
18799         else
18800           if test "$host_cpu" = ia64; then
18801             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18802             allow_undefined_flag_CXX="-z nodefs"
18803             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18804           else
18805             # Determine the default libpath from the value encoded in an
18806             # empty executable.
18807             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18808 /* end confdefs.h.  */
18809
18810 int
18811 main ()
18812 {
18813
18814   ;
18815   return 0;
18816 }
18817 _ACEOF
18818 if ac_fn_cxx_try_link "$LINENO"; then :
18819
18820 lt_aix_libpath_sed='
18821     /Import File Strings/,/^$/ {
18822         /^0/ {
18823             s/^0  *\(.*\)$/\1/
18824             p
18825         }
18826     }'
18827 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18828 # Check for a 64-bit object if we didn't find anything.
18829 if test -z "$aix_libpath"; then
18830   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18831 fi
18832 fi
18833 rm -f core conftest.err conftest.$ac_objext \
18834     conftest$ac_exeext conftest.$ac_ext
18835 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18836
18837             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18838             # Warning - without using the other run time loading flags,
18839             # -berok will link without error, but may produce a broken library.
18840             no_undefined_flag_CXX=' ${wl}-bernotok'
18841             allow_undefined_flag_CXX=' ${wl}-berok'
18842             if test "$with_gnu_ld" = yes; then
18843               # We only use this code for GNU lds that support --whole-archive.
18844               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18845             else
18846               # Exported symbols can be pulled into shared objects from archives
18847               whole_archive_flag_spec_CXX='$convenience'
18848             fi
18849             archive_cmds_need_lc_CXX=yes
18850             # This is similar to how AIX traditionally builds its shared
18851             # libraries.
18852             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'
18853           fi
18854         fi
18855         ;;
18856
18857       beos*)
18858         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18859           allow_undefined_flag_CXX=unsupported
18860           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18861           # support --undefined.  This deserves some investigation.  FIXME
18862           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18863         else
18864           ld_shlibs_CXX=no
18865         fi
18866         ;;
18867
18868       chorus*)
18869         case $cc_basename in
18870           *)
18871           # FIXME: insert proper C++ library support
18872           ld_shlibs_CXX=no
18873           ;;
18874         esac
18875         ;;
18876
18877       cygwin* | mingw* | pw32* | cegcc*)
18878         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18879         # as there is no search path for DLLs.
18880         hardcode_libdir_flag_spec_CXX='-L$libdir'
18881         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18882         allow_undefined_flag_CXX=unsupported
18883         always_export_symbols_CXX=no
18884         enable_shared_with_static_runtimes_CXX=yes
18885
18886         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18887           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18888           # If the export-symbols file already is a .def file (1st line
18889           # is EXPORTS), use it as is; otherwise, prepend...
18890           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18891             cp $export_symbols $output_objdir/$soname.def;
18892           else
18893             echo EXPORTS > $output_objdir/$soname.def;
18894             cat $export_symbols >> $output_objdir/$soname.def;
18895           fi~
18896           $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 $lib'
18897         else
18898           ld_shlibs_CXX=no
18899         fi
18900         ;;
18901       darwin* | rhapsody*)
18902
18903
18904   archive_cmds_need_lc_CXX=no
18905   hardcode_direct_CXX=no
18906   hardcode_automatic_CXX=yes
18907   hardcode_shlibpath_var_CXX=unsupported
18908   if test "$lt_cv_ld_force_load" = "yes"; then
18909     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 \"$new_convenience\"`'
18910   else
18911     whole_archive_flag_spec_CXX=''
18912   fi
18913   link_all_deplibs_CXX=yes
18914   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18915   case $cc_basename in
18916      ifort*) _lt_dar_can_shared=yes ;;
18917      *) _lt_dar_can_shared=$GCC ;;
18918   esac
18919   if test "$_lt_dar_can_shared" = "yes"; then
18920     output_verbose_link_cmd=func_echo_all
18921     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}"
18922     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18923     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}${_lt_dsymutil}"
18924     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18925        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18926       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${_lt_dsymutil}"
18927       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18928     fi
18929
18930   else
18931   ld_shlibs_CXX=no
18932   fi
18933
18934         ;;
18935
18936       dgux*)
18937         case $cc_basename in
18938           ec++*)
18939             # FIXME: insert proper C++ library support
18940             ld_shlibs_CXX=no
18941             ;;
18942           ghcx*)
18943             # Green Hills C++ Compiler
18944             # FIXME: insert proper C++ library support
18945             ld_shlibs_CXX=no
18946             ;;
18947           *)
18948             # FIXME: insert proper C++ library support
18949             ld_shlibs_CXX=no
18950             ;;
18951         esac
18952         ;;
18953
18954       freebsd2.*)
18955         # C++ shared libraries reported to be fairly broken before
18956         # switch to ELF
18957         ld_shlibs_CXX=no
18958         ;;
18959
18960       freebsd-elf*)
18961         archive_cmds_need_lc_CXX=no
18962         ;;
18963
18964       freebsd* | dragonfly*)
18965         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18966         # conventions
18967         ld_shlibs_CXX=yes
18968         ;;
18969
18970       gnu*)
18971         ;;
18972
18973       haiku*)
18974         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18975         link_all_deplibs_CXX=yes
18976         ;;
18977
18978       hpux9*)
18979         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18980         hardcode_libdir_separator_CXX=:
18981         export_dynamic_flag_spec_CXX='${wl}-E'
18982         hardcode_direct_CXX=yes
18983         hardcode_minus_L_CXX=yes # Not in the search PATH,
18984                                              # but as the default
18985                                              # location of the library.
18986
18987         case $cc_basename in
18988           CC*)
18989             # FIXME: insert proper C++ library support
18990             ld_shlibs_CXX=no
18991             ;;
18992           aCC*)
18993             archive_cmds_CXX='$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 $lib'
18994             # Commands to make compiler produce verbose output that lists
18995             # what "hidden" libraries, object files and flags are used when
18996             # linking a shared library.
18997             #
18998             # There doesn't appear to be a way to prevent this compiler from
18999             # explicitly linking system object files so we need to strip them
19000             # from the output so that they don't get included in the library
19001             # dependencies.
19002             output_verbose_link_cmd='templist=`($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"'
19003             ;;
19004           *)
19005             if test "$GXX" = yes; then
19006               archive_cmds_CXX='$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'
19007             else
19008               # FIXME: insert proper C++ library support
19009               ld_shlibs_CXX=no
19010             fi
19011             ;;
19012         esac
19013         ;;
19014
19015       hpux10*|hpux11*)
19016         if test $with_gnu_ld = no; then
19017           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19018           hardcode_libdir_separator_CXX=:
19019
19020           case $host_cpu in
19021             hppa*64*|ia64*)
19022               ;;
19023             *)
19024               export_dynamic_flag_spec_CXX='${wl}-E'
19025               ;;
19026           esac
19027         fi
19028         case $host_cpu in
19029           hppa*64*|ia64*)
19030             hardcode_direct_CXX=no
19031             hardcode_shlibpath_var_CXX=no
19032             ;;
19033           *)
19034             hardcode_direct_CXX=yes
19035             hardcode_direct_absolute_CXX=yes
19036             hardcode_minus_L_CXX=yes # Not in the search PATH,
19037                                                  # but as the default
19038                                                  # location of the library.
19039             ;;
19040         esac
19041
19042         case $cc_basename in
19043           CC*)
19044             # FIXME: insert proper C++ library support
19045             ld_shlibs_CXX=no
19046             ;;
19047           aCC*)
19048             case $host_cpu in
19049               hppa*64*)
19050                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19051                 ;;
19052               ia64*)
19053                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19054                 ;;
19055               *)
19056                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19057                 ;;
19058             esac
19059             # Commands to make compiler produce verbose output that lists
19060             # what "hidden" libraries, object files and flags are used when
19061             # linking a shared library.
19062             #
19063             # There doesn't appear to be a way to prevent this compiler from
19064             # explicitly linking system object files so we need to strip them
19065             # from the output so that they don't get included in the library
19066             # dependencies.
19067             output_verbose_link_cmd='templist=`($CC -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"'
19068             ;;
19069           *)
19070             if test "$GXX" = yes; then
19071               if test $with_gnu_ld = no; then
19072                 case $host_cpu in
19073                   hppa*64*)
19074                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19075                     ;;
19076                   ia64*)
19077                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19078                     ;;
19079                   *)
19080                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19081                     ;;
19082                 esac
19083               fi
19084             else
19085               # FIXME: insert proper C++ library support
19086               ld_shlibs_CXX=no
19087             fi
19088             ;;
19089         esac
19090         ;;
19091
19092       interix[3-9]*)
19093         hardcode_direct_CXX=no
19094         hardcode_shlibpath_var_CXX=no
19095         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19096         export_dynamic_flag_spec_CXX='${wl}-E'
19097         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19098         # Instead, shared libraries are loaded at an image base (0x10000000 by
19099         # default) and relocated if they conflict, which is a slow very memory
19100         # consuming and fragmenting process.  To avoid this, we pick a random,
19101         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19102         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19103         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19104         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19105         ;;
19106       irix5* | irix6*)
19107         case $cc_basename in
19108           CC*)
19109             # SGI C++
19110             archive_cmds_CXX='$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 $lib'
19111
19112             # Archives containing C++ object files must be created using
19113             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19114             # necessary to make sure instantiated templates are included
19115             # in the archive.
19116             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19117             ;;
19118           *)
19119             if test "$GXX" = yes; then
19120               if test "$with_gnu_ld" = no; then
19121                 archive_cmds_CXX='$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 $lib'
19122               else
19123                 archive_cmds_CXX='$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 $lib'
19124               fi
19125             fi
19126             link_all_deplibs_CXX=yes
19127             ;;
19128         esac
19129         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19130         hardcode_libdir_separator_CXX=:
19131         inherit_rpath_CXX=yes
19132         ;;
19133
19134       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19135         case $cc_basename in
19136           KCC*)
19137             # Kuck and Associates, Inc. (KAI) C++ Compiler
19138
19139             # KCC will only create a shared library if the output file
19140             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19141             # to its proper name (with version) after linking.
19142             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'
19143             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 $lib'
19144             # Commands to make compiler produce verbose output that lists
19145             # what "hidden" libraries, object files and flags are used when
19146             # linking a shared library.
19147             #
19148             # There doesn't appear to be a way to prevent this compiler from
19149             # explicitly linking system object files so we need to strip them
19150             # from the output so that they don't get included in the library
19151             # dependencies.
19152             output_verbose_link_cmd='templist=`$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"'
19153
19154             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19155             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19156
19157             # Archives containing C++ object files must be created using
19158             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19159             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19160             ;;
19161           icpc* | ecpc* )
19162             # Intel C++
19163             with_gnu_ld=yes
19164             # version 8.0 and above of icpc choke on multiply defined symbols
19165             # if we add $predep_objects and $postdep_objects, however 7.1 and
19166             # earlier do not add the objects themselves.
19167             case `$CC -V 2>&1` in
19168               *"Version 7."*)
19169                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19170                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19171                 ;;
19172               *)  # Version 8.0 or newer
19173                 tmp_idyn=
19174                 case $host_cpu in
19175                   ia64*) tmp_idyn=' -i_dynamic';;
19176                 esac
19177                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19178                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19179                 ;;
19180             esac
19181             archive_cmds_need_lc_CXX=no
19182             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19183             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19184             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19185             ;;
19186           pgCC* | pgcpp*)
19187             # Portland Group C++ compiler
19188             case `$CC -V` in
19189             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19190               prelink_cmds_CXX='tpldir=Template.dir~
19191                 rm -rf $tpldir~
19192                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19193                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19194               old_archive_cmds_CXX='tpldir=Template.dir~
19195                 rm -rf $tpldir~
19196                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19197                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19198                 $RANLIB $oldlib'
19199               archive_cmds_CXX='tpldir=Template.dir~
19200                 rm -rf $tpldir~
19201                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19202                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19203               archive_expsym_cmds_CXX='tpldir=Template.dir~
19204                 rm -rf $tpldir~
19205                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19206                 $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 $lib'
19207               ;;
19208             *) # Version 6 and above use weak symbols
19209               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19210               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19211               ;;
19212             esac
19213
19214             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19215             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19216             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19217             ;;
19218           cxx*)
19219             # Compaq C++
19220             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19221             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19222
19223             runpath_var=LD_RUN_PATH
19224             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19225             hardcode_libdir_separator_CXX=:
19226
19227             # Commands to make compiler produce verbose output that lists
19228             # what "hidden" libraries, object files and flags are used when
19229             # linking a shared library.
19230             #
19231             # There doesn't appear to be a way to prevent this compiler from
19232             # explicitly linking system object files so we need to strip them
19233             # from the output so that they don't get included in the library
19234             # dependencies.
19235             output_verbose_link_cmd='templist=`$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" | $Xsed'
19236             ;;
19237           xl* | mpixl* | bgxl*)
19238             # IBM XL 8.0 on PPC, with GNU ld
19239             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19240             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19241             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19242             if test "x$supports_anon_versioning" = xyes; then
19243               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19244                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19245                 echo "local: *; };" >> $output_objdir/$libname.ver~
19246                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19247             fi
19248             ;;
19249           *)
19250             case `$CC -V 2>&1 | sed 5q` in
19251             *Sun\ C*)
19252               # Sun C++ 5.9
19253               no_undefined_flag_CXX=' -zdefs'
19254               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19255               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19256               hardcode_libdir_flag_spec_CXX='-R$libdir'
19257               whole_archive_flag_spec_CXX='${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'
19258               compiler_needs_object_CXX=yes
19259
19260               # Not sure whether something based on
19261               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19262               # would be better.
19263               output_verbose_link_cmd='func_echo_all'
19264
19265               # Archives containing C++ object files must be created using
19266               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19267               # necessary to make sure instantiated templates are included
19268               # in the archive.
19269               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19270               ;;
19271             esac
19272             ;;
19273         esac
19274         ;;
19275
19276       lynxos*)
19277         # FIXME: insert proper C++ library support
19278         ld_shlibs_CXX=no
19279         ;;
19280
19281       m88k*)
19282         # FIXME: insert proper C++ library support
19283         ld_shlibs_CXX=no
19284         ;;
19285
19286       mvs*)
19287         case $cc_basename in
19288           cxx*)
19289             # FIXME: insert proper C++ library support
19290             ld_shlibs_CXX=no
19291             ;;
19292           *)
19293             # FIXME: insert proper C++ library support
19294             ld_shlibs_CXX=no
19295             ;;
19296         esac
19297         ;;
19298
19299       netbsd*)
19300         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19301           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19302           wlarc=
19303           hardcode_libdir_flag_spec_CXX='-R$libdir'
19304           hardcode_direct_CXX=yes
19305           hardcode_shlibpath_var_CXX=no
19306         fi
19307         # Workaround some broken pre-1.5 toolchains
19308         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19309         ;;
19310
19311       *nto* | *qnx*)
19312         ld_shlibs_CXX=yes
19313         ;;
19314
19315       openbsd2*)
19316         # C++ shared libraries are fairly broken
19317         ld_shlibs_CXX=no
19318         ;;
19319
19320       openbsd*)
19321         if test -f /usr/libexec/ld.so; then
19322           hardcode_direct_CXX=yes
19323           hardcode_shlibpath_var_CXX=no
19324           hardcode_direct_absolute_CXX=yes
19325           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19326           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19327           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19328             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19329             export_dynamic_flag_spec_CXX='${wl}-E'
19330             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19331           fi
19332           output_verbose_link_cmd=func_echo_all
19333         else
19334           ld_shlibs_CXX=no
19335         fi
19336         ;;
19337
19338       osf3* | osf4* | osf5*)
19339         case $cc_basename in
19340           KCC*)
19341             # Kuck and Associates, Inc. (KAI) C++ Compiler
19342
19343             # KCC will only create a shared library if the output file
19344             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19345             # to its proper name (with version) after linking.
19346             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 $lib'
19347
19348             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19349             hardcode_libdir_separator_CXX=:
19350
19351             # Archives containing C++ object files must be created using
19352             # the KAI C++ compiler.
19353             case $host in
19354               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19355               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19356             esac
19357             ;;
19358           RCC*)
19359             # Rational C++ 2.4.1
19360             # FIXME: insert proper C++ library support
19361             ld_shlibs_CXX=no
19362             ;;
19363           cxx*)
19364             case $host in
19365               osf3*)
19366                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19367                 archive_cmds_CXX='$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 $lib'
19368                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19369                 ;;
19370               *)
19371                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19372                 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'
19373                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19374                   echo "-hidden">> $lib.exp~
19375                   $CC -shared$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~
19376                   $RM $lib.exp'
19377                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19378                 ;;
19379             esac
19380
19381             hardcode_libdir_separator_CXX=:
19382
19383             # Commands to make compiler produce verbose output that lists
19384             # what "hidden" libraries, object files and flags are used when
19385             # linking a shared library.
19386             #
19387             # There doesn't appear to be a way to prevent this compiler from
19388             # explicitly linking system object files so we need to strip them
19389             # from the output so that they don't get included in the library
19390             # dependencies.
19391             output_verbose_link_cmd='templist=`$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"'
19392             ;;
19393           *)
19394             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19395               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19396               case $host in
19397                 osf3*)
19398                   archive_cmds_CXX='$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 $lib'
19399                   ;;
19400                 *)
19401                   archive_cmds_CXX='$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 $lib'
19402                   ;;
19403               esac
19404
19405               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19406               hardcode_libdir_separator_CXX=:
19407
19408               # Commands to make compiler produce verbose output that lists
19409               # what "hidden" libraries, object files and flags are used when
19410               # linking a shared library.
19411               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19412
19413             else
19414               # FIXME: insert proper C++ library support
19415               ld_shlibs_CXX=no
19416             fi
19417             ;;
19418         esac
19419         ;;
19420
19421       psos*)
19422         # FIXME: insert proper C++ library support
19423         ld_shlibs_CXX=no
19424         ;;
19425
19426       sunos4*)
19427         case $cc_basename in
19428           CC*)
19429             # Sun C++ 4.x
19430             # FIXME: insert proper C++ library support
19431             ld_shlibs_CXX=no
19432             ;;
19433           lcc*)
19434             # Lucid
19435             # FIXME: insert proper C++ library support
19436             ld_shlibs_CXX=no
19437             ;;
19438           *)
19439             # FIXME: insert proper C++ library support
19440             ld_shlibs_CXX=no
19441             ;;
19442         esac
19443         ;;
19444
19445       solaris*)
19446         case $cc_basename in
19447           CC*)
19448             # Sun C++ 4.2, 5.x and Centerline C++
19449             archive_cmds_need_lc_CXX=yes
19450             no_undefined_flag_CXX=' -zdefs'
19451             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19452             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19453               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19454
19455             hardcode_libdir_flag_spec_CXX='-R$libdir'
19456             hardcode_shlibpath_var_CXX=no
19457             case $host_os in
19458               solaris2.[0-5] | solaris2.[0-5].*) ;;
19459               *)
19460                 # The compiler driver will combine and reorder linker options,
19461                 # but understands `-z linker_flag'.
19462                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19463                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19464                 ;;
19465             esac
19466             link_all_deplibs_CXX=yes
19467
19468             output_verbose_link_cmd='func_echo_all'
19469
19470             # Archives containing C++ object files must be created using
19471             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19472             # necessary to make sure instantiated templates are included
19473             # in the archive.
19474             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19475             ;;
19476           gcx*)
19477             # Green Hills C++ Compiler
19478             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19479
19480             # The C++ compiler must be used to create the archive.
19481             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19482             ;;
19483           *)
19484             # GNU C++ compiler with Solaris linker
19485             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19486               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19487               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19488                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19489                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19490                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19491
19492                 # Commands to make compiler produce verbose output that lists
19493                 # what "hidden" libraries, object files and flags are used when
19494                 # linking a shared library.
19495                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19496               else
19497                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19498                 # platform.
19499                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19500                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19501                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19502
19503                 # Commands to make compiler produce verbose output that lists
19504                 # what "hidden" libraries, object files and flags are used when
19505                 # linking a shared library.
19506                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19507               fi
19508
19509               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19510               case $host_os in
19511                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19512                 *)
19513                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19514                   ;;
19515               esac
19516             fi
19517             ;;
19518         esac
19519         ;;
19520
19521     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19522       no_undefined_flag_CXX='${wl}-z,text'
19523       archive_cmds_need_lc_CXX=no
19524       hardcode_shlibpath_var_CXX=no
19525       runpath_var='LD_RUN_PATH'
19526
19527       case $cc_basename in
19528         CC*)
19529           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19530           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19531           ;;
19532         *)
19533           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19534           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19535           ;;
19536       esac
19537       ;;
19538
19539       sysv5* | sco3.2v5* | sco5v6*)
19540         # Note: We can NOT use -z defs as we might desire, because we do not
19541         # link with -lc, and that would cause any symbols used from libc to
19542         # always be unresolved, which means just about no library would
19543         # ever link correctly.  If we're not using GNU ld we use -z text
19544         # though, which does catch some bad symbols but isn't as heavy-handed
19545         # as -z defs.
19546         no_undefined_flag_CXX='${wl}-z,text'
19547         allow_undefined_flag_CXX='${wl}-z,nodefs'
19548         archive_cmds_need_lc_CXX=no
19549         hardcode_shlibpath_var_CXX=no
19550         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19551         hardcode_libdir_separator_CXX=':'
19552         link_all_deplibs_CXX=yes
19553         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19554         runpath_var='LD_RUN_PATH'
19555
19556         case $cc_basename in
19557           CC*)
19558             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19559             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19560             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19561               '"$old_archive_cmds_CXX"
19562             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19563               '"$reload_cmds_CXX"
19564             ;;
19565           *)
19566             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19567             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19568             ;;
19569         esac
19570       ;;
19571
19572       tandem*)
19573         case $cc_basename in
19574           NCC*)
19575             # NonStop-UX NCC 3.20
19576             # FIXME: insert proper C++ library support
19577             ld_shlibs_CXX=no
19578             ;;
19579           *)
19580             # FIXME: insert proper C++ library support
19581             ld_shlibs_CXX=no
19582             ;;
19583         esac
19584         ;;
19585
19586       vxworks*)
19587         # FIXME: insert proper C++ library support
19588         ld_shlibs_CXX=no
19589         ;;
19590
19591       *)
19592         # FIXME: insert proper C++ library support
19593         ld_shlibs_CXX=no
19594         ;;
19595     esac
19596
19597     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19598 $as_echo "$ld_shlibs_CXX" >&6; }
19599     test "$ld_shlibs_CXX" = no && can_build_shared=no
19600
19601     GCC_CXX="$GXX"
19602     LD_CXX="$LD"
19603
19604     ## CAVEAT EMPTOR:
19605     ## There is no encapsulation within the following macros, do not change
19606     ## the running order or otherwise move them around unless you know exactly
19607     ## what you are doing...
19608     # Dependencies to place before and after the object being linked:
19609 predep_objects_CXX=
19610 postdep_objects_CXX=
19611 predeps_CXX=
19612 postdeps_CXX=
19613 compiler_lib_search_path_CXX=
19614
19615 cat > conftest.$ac_ext <<_LT_EOF
19616 class Foo
19617 {
19618 public:
19619   Foo (void) { a = 0; }
19620 private:
19621   int a;
19622 };
19623 _LT_EOF
19624
19625 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19626   (eval $ac_compile) 2>&5
19627   ac_status=$?
19628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19629   test $ac_status = 0; }; then
19630   # Parse the compiler output and extract the necessary
19631   # objects, libraries and library flags.
19632
19633   # Sentinel used to keep track of whether or not we are before
19634   # the conftest object file.
19635   pre_test_object_deps_done=no
19636
19637   for p in `eval "$output_verbose_link_cmd"`; do
19638     case $p in
19639
19640     -L* | -R* | -l*)
19641        # Some compilers place space between "-{L,R}" and the path.
19642        # Remove the space.
19643        if test $p = "-L" ||
19644           test $p = "-R"; then
19645          prev=$p
19646          continue
19647        else
19648          prev=
19649        fi
19650
19651        if test "$pre_test_object_deps_done" = no; then
19652          case $p in
19653          -L* | -R*)
19654            # Internal compiler library paths should come after those
19655            # provided the user.  The postdeps already come after the
19656            # user supplied libs so there is no need to process them.
19657            if test -z "$compiler_lib_search_path_CXX"; then
19658              compiler_lib_search_path_CXX="${prev}${p}"
19659            else
19660              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19661            fi
19662            ;;
19663          # The "-l" case would never come before the object being
19664          # linked, so don't bother handling this case.
19665          esac
19666        else
19667          if test -z "$postdeps_CXX"; then
19668            postdeps_CXX="${prev}${p}"
19669          else
19670            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19671          fi
19672        fi
19673        ;;
19674
19675     *.$objext)
19676        # This assumes that the test object file only shows up
19677        # once in the compiler output.
19678        if test "$p" = "conftest.$objext"; then
19679          pre_test_object_deps_done=yes
19680          continue
19681        fi
19682
19683        if test "$pre_test_object_deps_done" = no; then
19684          if test -z "$predep_objects_CXX"; then
19685            predep_objects_CXX="$p"
19686          else
19687            predep_objects_CXX="$predep_objects_CXX $p"
19688          fi
19689        else
19690          if test -z "$postdep_objects_CXX"; then
19691            postdep_objects_CXX="$p"
19692          else
19693            postdep_objects_CXX="$postdep_objects_CXX $p"
19694          fi
19695        fi
19696        ;;
19697
19698     *) ;; # Ignore the rest.
19699
19700     esac
19701   done
19702
19703   # Clean up.
19704   rm -f a.out a.exe
19705 else
19706   echo "libtool.m4: error: problem compiling CXX test program"
19707 fi
19708
19709 $RM -f confest.$objext
19710
19711 # PORTME: override above test on systems where it is broken
19712 case $host_os in
19713 interix[3-9]*)
19714   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19715   # hack all around it, let's just trust "g++" to DTRT.
19716   predep_objects_CXX=
19717   postdep_objects_CXX=
19718   postdeps_CXX=
19719   ;;
19720
19721 linux*)
19722   case `$CC -V 2>&1 | sed 5q` in
19723   *Sun\ C*)
19724     # Sun C++ 5.9
19725
19726     # The more standards-conforming stlport4 library is
19727     # incompatible with the Cstd library. Avoid specifying
19728     # it if it's in CXXFLAGS. Ignore libCrun as
19729     # -library=stlport4 depends on it.
19730     case " $CXX $CXXFLAGS " in
19731     *" -library=stlport4 "*)
19732       solaris_use_stlport4=yes
19733       ;;
19734     esac
19735
19736     if test "$solaris_use_stlport4" != yes; then
19737       postdeps_CXX='-library=Cstd -library=Crun'
19738     fi
19739     ;;
19740   esac
19741   ;;
19742
19743 solaris*)
19744   case $cc_basename in
19745   CC*)
19746     # The more standards-conforming stlport4 library is
19747     # incompatible with the Cstd library. Avoid specifying
19748     # it if it's in CXXFLAGS. Ignore libCrun as
19749     # -library=stlport4 depends on it.
19750     case " $CXX $CXXFLAGS " in
19751     *" -library=stlport4 "*)
19752       solaris_use_stlport4=yes
19753       ;;
19754     esac
19755
19756     # Adding this requires a known-good setup of shared libraries for
19757     # Sun compiler versions before 5.6, else PIC objects from an old
19758     # archive will be linked into the output, leading to subtle bugs.
19759     if test "$solaris_use_stlport4" != yes; then
19760       postdeps_CXX='-library=Cstd -library=Crun'
19761     fi
19762     ;;
19763   esac
19764   ;;
19765 esac
19766
19767
19768 case " $postdeps_CXX " in
19769 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19770 esac
19771  compiler_lib_search_dirs_CXX=
19772 if test -n "${compiler_lib_search_path_CXX}"; then
19773  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19774 fi
19775
19776
19777
19778
19779
19780
19781
19782
19783
19784
19785
19786
19787
19788
19789
19790
19791
19792
19793
19794
19795
19796
19797
19798
19799
19800
19801
19802
19803
19804
19805
19806     lt_prog_compiler_wl_CXX=
19807 lt_prog_compiler_pic_CXX=
19808 lt_prog_compiler_static_CXX=
19809
19810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19811 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19812
19813   # C++ specific cases for pic, static, wl, etc.
19814   if test "$GXX" = yes; then
19815     lt_prog_compiler_wl_CXX='-Wl,'
19816     lt_prog_compiler_static_CXX='-static'
19817
19818     case $host_os in
19819     aix*)
19820       # All AIX code is PIC.
19821       if test "$host_cpu" = ia64; then
19822         # AIX 5 now supports IA64 processor
19823         lt_prog_compiler_static_CXX='-Bstatic'
19824       fi
19825       lt_prog_compiler_pic_CXX='-fPIC'
19826       ;;
19827
19828     amigaos*)
19829       case $host_cpu in
19830       powerpc)
19831             # see comment about AmigaOS4 .so support
19832             lt_prog_compiler_pic_CXX='-fPIC'
19833         ;;
19834       m68k)
19835             # FIXME: we need at least 68020 code to build shared libraries, but
19836             # adding the `-m68020' flag to GCC prevents building anything better,
19837             # like `-m68040'.
19838             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19839         ;;
19840       esac
19841       ;;
19842
19843     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19844       # PIC is the default for these OSes.
19845       ;;
19846     mingw* | cygwin* | os2* | pw32* | cegcc*)
19847       # This hack is so that the source file can tell whether it is being
19848       # built for inclusion in a dll (and should export symbols for example).
19849       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19850       # (--disable-auto-import) libraries
19851       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19852       ;;
19853     darwin* | rhapsody*)
19854       # PIC is the default on this platform
19855       # Common symbols not allowed in MH_DYLIB files
19856       lt_prog_compiler_pic_CXX='-fno-common'
19857       ;;
19858     *djgpp*)
19859       # DJGPP does not support shared libraries at all
19860       lt_prog_compiler_pic_CXX=
19861       ;;
19862     haiku*)
19863       # PIC is the default for Haiku.
19864       # The "-static" flag exists, but is broken.
19865       lt_prog_compiler_static_CXX=
19866       ;;
19867     interix[3-9]*)
19868       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19869       # Instead, we relocate shared libraries at runtime.
19870       ;;
19871     sysv4*MP*)
19872       if test -d /usr/nec; then
19873         lt_prog_compiler_pic_CXX=-Kconform_pic
19874       fi
19875       ;;
19876     hpux*)
19877       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19878       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19879       # sets the default TLS model and affects inlining.
19880       case $host_cpu in
19881       hppa*64*)
19882         ;;
19883       *)
19884         lt_prog_compiler_pic_CXX='-fPIC'
19885         ;;
19886       esac
19887       ;;
19888     *qnx* | *nto*)
19889       # QNX uses GNU C++, but need to define -shared option too, otherwise
19890       # it will coredump.
19891       lt_prog_compiler_pic_CXX='-fPIC -shared'
19892       ;;
19893     *)
19894       lt_prog_compiler_pic_CXX='-fPIC'
19895       ;;
19896     esac
19897   else
19898     case $host_os in
19899       aix[4-9]*)
19900         # All AIX code is PIC.
19901         if test "$host_cpu" = ia64; then
19902           # AIX 5 now supports IA64 processor
19903           lt_prog_compiler_static_CXX='-Bstatic'
19904         else
19905           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19906         fi
19907         ;;
19908       chorus*)
19909         case $cc_basename in
19910         cxch68*)
19911           # Green Hills C++ Compiler
19912           # _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"
19913           ;;
19914         esac
19915         ;;
19916       dgux*)
19917         case $cc_basename in
19918           ec++*)
19919             lt_prog_compiler_pic_CXX='-KPIC'
19920             ;;
19921           ghcx*)
19922             # Green Hills C++ Compiler
19923             lt_prog_compiler_pic_CXX='-pic'
19924             ;;
19925           *)
19926             ;;
19927         esac
19928         ;;
19929       freebsd* | dragonfly*)
19930         # FreeBSD uses GNU C++
19931         ;;
19932       hpux9* | hpux10* | hpux11*)
19933         case $cc_basename in
19934           CC*)
19935             lt_prog_compiler_wl_CXX='-Wl,'
19936             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19937             if test "$host_cpu" != ia64; then
19938               lt_prog_compiler_pic_CXX='+Z'
19939             fi
19940             ;;
19941           aCC*)
19942             lt_prog_compiler_wl_CXX='-Wl,'
19943             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19944             case $host_cpu in
19945             hppa*64*|ia64*)
19946               # +Z the default
19947               ;;
19948             *)
19949               lt_prog_compiler_pic_CXX='+Z'
19950               ;;
19951             esac
19952             ;;
19953           *)
19954             ;;
19955         esac
19956         ;;
19957       interix*)
19958         # This is c89, which is MS Visual C++ (no shared libs)
19959         # Anyone wants to do a port?
19960         ;;
19961       irix5* | irix6* | nonstopux*)
19962         case $cc_basename in
19963           CC*)
19964             lt_prog_compiler_wl_CXX='-Wl,'
19965             lt_prog_compiler_static_CXX='-non_shared'
19966             # CC pic flag -KPIC is the default.
19967             ;;
19968           *)
19969             ;;
19970         esac
19971         ;;
19972       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19973         case $cc_basename in
19974           KCC*)
19975             # KAI C++ Compiler
19976             lt_prog_compiler_wl_CXX='--backend -Wl,'
19977             lt_prog_compiler_pic_CXX='-fPIC'
19978             ;;
19979           ecpc* )
19980             # old Intel C++ for x86_64 which still supported -KPIC.
19981             lt_prog_compiler_wl_CXX='-Wl,'
19982             lt_prog_compiler_pic_CXX='-KPIC'
19983             lt_prog_compiler_static_CXX='-static'
19984             ;;
19985           icpc* )
19986             # Intel C++, used to be incompatible with GCC.
19987             # ICC 10 doesn't accept -KPIC any more.
19988             lt_prog_compiler_wl_CXX='-Wl,'
19989             lt_prog_compiler_pic_CXX='-fPIC'
19990             lt_prog_compiler_static_CXX='-static'
19991             ;;
19992           pgCC* | pgcpp*)
19993             # Portland Group C++ compiler
19994             lt_prog_compiler_wl_CXX='-Wl,'
19995             lt_prog_compiler_pic_CXX='-fpic'
19996             lt_prog_compiler_static_CXX='-Bstatic'
19997             ;;
19998           cxx*)
19999             # Compaq C++
20000             # Make sure the PIC flag is empty.  It appears that all Alpha
20001             # Linux and Compaq Tru64 Unix objects are PIC.
20002             lt_prog_compiler_pic_CXX=
20003             lt_prog_compiler_static_CXX='-non_shared'
20004             ;;
20005           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20006             # IBM XL 8.0, 9.0 on PPC and BlueGene
20007             lt_prog_compiler_wl_CXX='-Wl,'
20008             lt_prog_compiler_pic_CXX='-qpic'
20009             lt_prog_compiler_static_CXX='-qstaticlink'
20010             ;;
20011           *)
20012             case `$CC -V 2>&1 | sed 5q` in
20013             *Sun\ C*)
20014               # Sun C++ 5.9
20015               lt_prog_compiler_pic_CXX='-KPIC'
20016               lt_prog_compiler_static_CXX='-Bstatic'
20017               lt_prog_compiler_wl_CXX='-Qoption ld '
20018               ;;
20019             esac
20020             ;;
20021         esac
20022         ;;
20023       lynxos*)
20024         ;;
20025       m88k*)
20026         ;;
20027       mvs*)
20028         case $cc_basename in
20029           cxx*)
20030             lt_prog_compiler_pic_CXX='-W c,exportall'
20031             ;;
20032           *)
20033             ;;
20034         esac
20035         ;;
20036       netbsd*)
20037         ;;
20038       *qnx* | *nto*)
20039         # QNX uses GNU C++, but need to define -shared option too, otherwise
20040         # it will coredump.
20041         lt_prog_compiler_pic_CXX='-fPIC -shared'
20042         ;;
20043       osf3* | osf4* | osf5*)
20044         case $cc_basename in
20045           KCC*)
20046             lt_prog_compiler_wl_CXX='--backend -Wl,'
20047             ;;
20048           RCC*)
20049             # Rational C++ 2.4.1
20050             lt_prog_compiler_pic_CXX='-pic'
20051             ;;
20052           cxx*)
20053             # Digital/Compaq C++
20054             lt_prog_compiler_wl_CXX='-Wl,'
20055             # Make sure the PIC flag is empty.  It appears that all Alpha
20056             # Linux and Compaq Tru64 Unix objects are PIC.
20057             lt_prog_compiler_pic_CXX=
20058             lt_prog_compiler_static_CXX='-non_shared'
20059             ;;
20060           *)
20061             ;;
20062         esac
20063         ;;
20064       psos*)
20065         ;;
20066       solaris*)
20067         case $cc_basename in
20068           CC*)
20069             # Sun C++ 4.2, 5.x and Centerline C++
20070             lt_prog_compiler_pic_CXX='-KPIC'
20071             lt_prog_compiler_static_CXX='-Bstatic'
20072             lt_prog_compiler_wl_CXX='-Qoption ld '
20073             ;;
20074           gcx*)
20075             # Green Hills C++ Compiler
20076             lt_prog_compiler_pic_CXX='-PIC'
20077             ;;
20078           *)
20079             ;;
20080         esac
20081         ;;
20082       sunos4*)
20083         case $cc_basename in
20084           CC*)
20085             # Sun C++ 4.x
20086             lt_prog_compiler_pic_CXX='-pic'
20087             lt_prog_compiler_static_CXX='-Bstatic'
20088             ;;
20089           lcc*)
20090             # Lucid
20091             lt_prog_compiler_pic_CXX='-pic'
20092             ;;
20093           *)
20094             ;;
20095         esac
20096         ;;
20097       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20098         case $cc_basename in
20099           CC*)
20100             lt_prog_compiler_wl_CXX='-Wl,'
20101             lt_prog_compiler_pic_CXX='-KPIC'
20102             lt_prog_compiler_static_CXX='-Bstatic'
20103             ;;
20104         esac
20105         ;;
20106       tandem*)
20107         case $cc_basename in
20108           NCC*)
20109             # NonStop-UX NCC 3.20
20110             lt_prog_compiler_pic_CXX='-KPIC'
20111             ;;
20112           *)
20113             ;;
20114         esac
20115         ;;
20116       vxworks*)
20117         ;;
20118       *)
20119         lt_prog_compiler_can_build_shared_CXX=no
20120         ;;
20121     esac
20122   fi
20123
20124 case $host_os in
20125   # For platforms which do not support PIC, -DPIC is meaningless:
20126   *djgpp*)
20127     lt_prog_compiler_pic_CXX=
20128     ;;
20129   *)
20130     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20131     ;;
20132 esac
20133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20134 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20135
20136
20137
20138 #
20139 # Check to make sure the PIC flag actually works.
20140 #
20141 if test -n "$lt_prog_compiler_pic_CXX"; then
20142   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20143 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20144 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20145   $as_echo_n "(cached) " >&6
20146 else
20147   lt_cv_prog_compiler_pic_works_CXX=no
20148    ac_outfile=conftest.$ac_objext
20149    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20150    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20151    # Insert the option either (1) after the last *FLAGS variable, or
20152    # (2) before a word containing "conftest.", or (3) at the end.
20153    # Note that $ac_compile itself does not contain backslashes and begins
20154    # with a dollar sign (not a hyphen), so the echo should work correctly.
20155    # The option is referenced via a variable to avoid confusing sed.
20156    lt_compile=`echo "$ac_compile" | $SED \
20157    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20158    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20159    -e 's:$: $lt_compiler_flag:'`
20160    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20161    (eval "$lt_compile" 2>conftest.err)
20162    ac_status=$?
20163    cat conftest.err >&5
20164    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20165    if (exit $ac_status) && test -s "$ac_outfile"; then
20166      # The compiler can only warn and ignore the option if not recognized
20167      # So say no if there are warnings other than the usual output.
20168      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20169      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20170      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20171        lt_cv_prog_compiler_pic_works_CXX=yes
20172      fi
20173    fi
20174    $RM conftest*
20175
20176 fi
20177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20178 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20179
20180 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20181     case $lt_prog_compiler_pic_CXX in
20182      "" | " "*) ;;
20183      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20184      esac
20185 else
20186     lt_prog_compiler_pic_CXX=
20187      lt_prog_compiler_can_build_shared_CXX=no
20188 fi
20189
20190 fi
20191
20192
20193
20194 #
20195 # Check to make sure the static flag actually works.
20196 #
20197 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20199 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20200 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20201   $as_echo_n "(cached) " >&6
20202 else
20203   lt_cv_prog_compiler_static_works_CXX=no
20204    save_LDFLAGS="$LDFLAGS"
20205    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20206    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20207    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20208      # The linker can only warn and ignore the option if not recognized
20209      # So say no if there are warnings
20210      if test -s conftest.err; then
20211        # Append any errors to the config.log.
20212        cat conftest.err 1>&5
20213        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20214        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20215        if diff conftest.exp conftest.er2 >/dev/null; then
20216          lt_cv_prog_compiler_static_works_CXX=yes
20217        fi
20218      else
20219        lt_cv_prog_compiler_static_works_CXX=yes
20220      fi
20221    fi
20222    $RM -r conftest*
20223    LDFLAGS="$save_LDFLAGS"
20224
20225 fi
20226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20227 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20228
20229 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20230     :
20231 else
20232     lt_prog_compiler_static_CXX=
20233 fi
20234
20235
20236
20237
20238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20239 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20240 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20241   $as_echo_n "(cached) " >&6
20242 else
20243   lt_cv_prog_compiler_c_o_CXX=no
20244    $RM -r conftest 2>/dev/null
20245    mkdir conftest
20246    cd conftest
20247    mkdir out
20248    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20249
20250    lt_compiler_flag="-o out/conftest2.$ac_objext"
20251    # Insert the option either (1) after the last *FLAGS variable, or
20252    # (2) before a word containing "conftest.", or (3) at the end.
20253    # Note that $ac_compile itself does not contain backslashes and begins
20254    # with a dollar sign (not a hyphen), so the echo should work correctly.
20255    lt_compile=`echo "$ac_compile" | $SED \
20256    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20257    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20258    -e 's:$: $lt_compiler_flag:'`
20259    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20260    (eval "$lt_compile" 2>out/conftest.err)
20261    ac_status=$?
20262    cat out/conftest.err >&5
20263    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20264    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20265    then
20266      # The compiler can only warn and ignore the option if not recognized
20267      # So say no if there are warnings
20268      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20269      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20270      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20271        lt_cv_prog_compiler_c_o_CXX=yes
20272      fi
20273    fi
20274    chmod u+w . 2>&5
20275    $RM conftest*
20276    # SGI C++ compiler will create directory out/ii_files/ for
20277    # template instantiation
20278    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20279    $RM out/* && rmdir out
20280    cd ..
20281    $RM -r conftest
20282    $RM conftest*
20283
20284 fi
20285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20286 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20287
20288
20289
20290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20291 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20292 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20293   $as_echo_n "(cached) " >&6
20294 else
20295   lt_cv_prog_compiler_c_o_CXX=no
20296    $RM -r conftest 2>/dev/null
20297    mkdir conftest
20298    cd conftest
20299    mkdir out
20300    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20301
20302    lt_compiler_flag="-o out/conftest2.$ac_objext"
20303    # Insert the option either (1) after the last *FLAGS variable, or
20304    # (2) before a word containing "conftest.", or (3) at the end.
20305    # Note that $ac_compile itself does not contain backslashes and begins
20306    # with a dollar sign (not a hyphen), so the echo should work correctly.
20307    lt_compile=`echo "$ac_compile" | $SED \
20308    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20309    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20310    -e 's:$: $lt_compiler_flag:'`
20311    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20312    (eval "$lt_compile" 2>out/conftest.err)
20313    ac_status=$?
20314    cat out/conftest.err >&5
20315    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20316    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20317    then
20318      # The compiler can only warn and ignore the option if not recognized
20319      # So say no if there are warnings
20320      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20321      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20322      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20323        lt_cv_prog_compiler_c_o_CXX=yes
20324      fi
20325    fi
20326    chmod u+w . 2>&5
20327    $RM conftest*
20328    # SGI C++ compiler will create directory out/ii_files/ for
20329    # template instantiation
20330    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20331    $RM out/* && rmdir out
20332    cd ..
20333    $RM -r conftest
20334    $RM conftest*
20335
20336 fi
20337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20338 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20339
20340
20341
20342
20343 hard_links="nottested"
20344 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20345   # do not overwrite the value of need_locks provided by the user
20346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20347 $as_echo_n "checking if we can lock with hard links... " >&6; }
20348   hard_links=yes
20349   $RM conftest*
20350   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20351   touch conftest.a
20352   ln conftest.a conftest.b 2>&5 || hard_links=no
20353   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20355 $as_echo "$hard_links" >&6; }
20356   if test "$hard_links" = no; then
20357     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20358 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20359     need_locks=warn
20360   fi
20361 else
20362   need_locks=no
20363 fi
20364
20365
20366
20367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20368 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20369
20370   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20371   case $host_os in
20372   aix[4-9]*)
20373     # If we're using GNU nm, then we don't want the "-C" option.
20374     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20375     # Also, AIX nm treats weak defined symbols like other global defined
20376     # symbols, whereas GNU nm marks them as "W".
20377     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20378       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20379     else
20380       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20381     fi
20382     ;;
20383   pw32*)
20384     export_symbols_cmds_CXX="$ltdll_cmds"
20385   ;;
20386   cygwin* | mingw* | cegcc*)
20387     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 > $export_symbols'
20388   ;;
20389   *)
20390     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20391   ;;
20392   esac
20393   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20394
20395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20396 $as_echo "$ld_shlibs_CXX" >&6; }
20397 test "$ld_shlibs_CXX" = no && can_build_shared=no
20398
20399 with_gnu_ld_CXX=$with_gnu_ld
20400
20401
20402
20403
20404
20405
20406 #
20407 # Do we need to explicitly link libc?
20408 #
20409 case "x$archive_cmds_need_lc_CXX" in
20410 x|xyes)
20411   # Assume -lc should be added
20412   archive_cmds_need_lc_CXX=yes
20413
20414   if test "$enable_shared" = yes && test "$GCC" = yes; then
20415     case $archive_cmds_CXX in
20416     *'~'*)
20417       # FIXME: we may have to deal with multi-command sequences.
20418       ;;
20419     '$CC '*)
20420       # Test whether the compiler implicitly links with -lc since on some
20421       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20422       # to ld, don't add -lc before -lgcc.
20423       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20424 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20425 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20426   $as_echo_n "(cached) " >&6
20427 else
20428   $RM conftest*
20429         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20430
20431         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20432   (eval $ac_compile) 2>&5
20433   ac_status=$?
20434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20435   test $ac_status = 0; } 2>conftest.err; then
20436           soname=conftest
20437           lib=conftest
20438           libobjs=conftest.$ac_objext
20439           deplibs=
20440           wl=$lt_prog_compiler_wl_CXX
20441           pic_flag=$lt_prog_compiler_pic_CXX
20442           compiler_flags=-v
20443           linker_flags=-v
20444           verstring=
20445           output_objdir=.
20446           libname=conftest
20447           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20448           allow_undefined_flag_CXX=
20449           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20450   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20451   ac_status=$?
20452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20453   test $ac_status = 0; }
20454           then
20455             lt_cv_archive_cmds_need_lc_CXX=no
20456           else
20457             lt_cv_archive_cmds_need_lc_CXX=yes
20458           fi
20459           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20460         else
20461           cat conftest.err 1>&5
20462         fi
20463         $RM conftest*
20464
20465 fi
20466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20467 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20468       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20469       ;;
20470     esac
20471   fi
20472   ;;
20473 esac
20474
20475
20476
20477
20478
20479
20480
20481
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
20524
20525
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20539 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20540
20541 library_names_spec=
20542 libname_spec='lib$name'
20543 soname_spec=
20544 shrext_cmds=".so"
20545 postinstall_cmds=
20546 postuninstall_cmds=
20547 finish_cmds=
20548 finish_eval=
20549 shlibpath_var=
20550 shlibpath_overrides_runpath=unknown
20551 version_type=none
20552 dynamic_linker="$host_os ld.so"
20553 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20554 need_lib_prefix=unknown
20555 hardcode_into_libs=no
20556
20557 # when you set need_version to no, make sure it does not cause -set_version
20558 # flags to be left without arguments
20559 need_version=unknown
20560
20561 case $host_os in
20562 aix3*)
20563   version_type=linux
20564   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20565   shlibpath_var=LIBPATH
20566
20567   # AIX 3 has no versioning support, so we append a major version to the name.
20568   soname_spec='${libname}${release}${shared_ext}$major'
20569   ;;
20570
20571 aix[4-9]*)
20572   version_type=linux
20573   need_lib_prefix=no
20574   need_version=no
20575   hardcode_into_libs=yes
20576   if test "$host_cpu" = ia64; then
20577     # AIX 5 supports IA64
20578     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20579     shlibpath_var=LD_LIBRARY_PATH
20580   else
20581     # With GCC up to 2.95.x, collect2 would create an import file
20582     # for dependence libraries.  The import file would start with
20583     # the line `#! .'.  This would cause the generated library to
20584     # depend on `.', always an invalid library.  This was fixed in
20585     # development snapshots of GCC prior to 3.0.
20586     case $host_os in
20587       aix4 | aix4.[01] | aix4.[01].*)
20588       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20589            echo ' yes '
20590            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20591         :
20592       else
20593         can_build_shared=no
20594       fi
20595       ;;
20596     esac
20597     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20598     # soname into executable. Probably we can add versioning support to
20599     # collect2, so additional links can be useful in future.
20600     if test "$aix_use_runtimelinking" = yes; then
20601       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20602       # instead of lib<name>.a to let people know that these are not
20603       # typical AIX shared libraries.
20604       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20605     else
20606       # We preserve .a as extension for shared libraries through AIX4.2
20607       # and later when we are not doing run time linking.
20608       library_names_spec='${libname}${release}.a $libname.a'
20609       soname_spec='${libname}${release}${shared_ext}$major'
20610     fi
20611     shlibpath_var=LIBPATH
20612   fi
20613   ;;
20614
20615 amigaos*)
20616   case $host_cpu in
20617   powerpc)
20618     # Since July 2007 AmigaOS4 officially supports .so libraries.
20619     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20620     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20621     ;;
20622   m68k)
20623     library_names_spec='$libname.ixlibrary $libname.a'
20624     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20625     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 ${libname}_ixlibrary.a || exit 1; done'
20626     ;;
20627   esac
20628   ;;
20629
20630 beos*)
20631   library_names_spec='${libname}${shared_ext}'
20632   dynamic_linker="$host_os ld.so"
20633   shlibpath_var=LIBRARY_PATH
20634   ;;
20635
20636 bsdi[45]*)
20637   version_type=linux
20638   need_version=no
20639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20640   soname_spec='${libname}${release}${shared_ext}$major'
20641   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20642   shlibpath_var=LD_LIBRARY_PATH
20643   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20644   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20645   # the default ld.so.conf also contains /usr/contrib/lib and
20646   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20647   # libtool to hard-code these into programs
20648   ;;
20649
20650 cygwin* | mingw* | pw32* | cegcc*)
20651   version_type=windows
20652   shrext_cmds=".dll"
20653   need_version=no
20654   need_lib_prefix=no
20655
20656   case $GCC,$host_os in
20657   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20658     library_names_spec='$libname.dll.a'
20659     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20660     postinstall_cmds='base_file=`basename \${file}`~
20661       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20662       dldir=$destdir/`dirname \$dlpath`~
20663       test -d \$dldir || mkdir -p \$dldir~
20664       $install_prog $dir/$dlname \$dldir/$dlname~
20665       chmod a+x \$dldir/$dlname~
20666       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20667         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20668       fi'
20669     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20670       dlpath=$dir/\$dldll~
20671        $RM \$dlpath'
20672     shlibpath_overrides_runpath=yes
20673
20674     case $host_os in
20675     cygwin*)
20676       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20677       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20678
20679       ;;
20680     mingw* | cegcc*)
20681       # MinGW DLLs use traditional 'lib' prefix
20682       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20683       ;;
20684     pw32*)
20685       # pw32 DLLs use 'pw' prefix rather than 'lib'
20686       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20687       ;;
20688     esac
20689     ;;
20690
20691   *)
20692     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20693     ;;
20694   esac
20695   dynamic_linker='Win32 ld.exe'
20696   # FIXME: first we should search . and the directory the executable is in
20697   shlibpath_var=PATH
20698   ;;
20699
20700 darwin* | rhapsody*)
20701   dynamic_linker="$host_os dyld"
20702   version_type=darwin
20703   need_lib_prefix=no
20704   need_version=no
20705   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20706   soname_spec='${libname}${release}${major}$shared_ext'
20707   shlibpath_overrides_runpath=yes
20708   shlibpath_var=DYLD_LIBRARY_PATH
20709   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20710
20711   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20712   ;;
20713
20714 dgux*)
20715   version_type=linux
20716   need_lib_prefix=no
20717   need_version=no
20718   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20719   soname_spec='${libname}${release}${shared_ext}$major'
20720   shlibpath_var=LD_LIBRARY_PATH
20721   ;;
20722
20723 freebsd* | dragonfly*)
20724   # DragonFly does not have aout.  When/if they implement a new
20725   # versioning mechanism, adjust this.
20726   if test -x /usr/bin/objformat; then
20727     objformat=`/usr/bin/objformat`
20728   else
20729     case $host_os in
20730     freebsd[23].*) objformat=aout ;;
20731     *) objformat=elf ;;
20732     esac
20733   fi
20734   version_type=freebsd-$objformat
20735   case $version_type in
20736     freebsd-elf*)
20737       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20738       need_version=no
20739       need_lib_prefix=no
20740       ;;
20741     freebsd-*)
20742       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20743       need_version=yes
20744       ;;
20745   esac
20746   shlibpath_var=LD_LIBRARY_PATH
20747   case $host_os in
20748   freebsd2.*)
20749     shlibpath_overrides_runpath=yes
20750     ;;
20751   freebsd3.[01]* | freebsdelf3.[01]*)
20752     shlibpath_overrides_runpath=yes
20753     hardcode_into_libs=yes
20754     ;;
20755   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20756   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20757     shlibpath_overrides_runpath=no
20758     hardcode_into_libs=yes
20759     ;;
20760   *) # from 4.6 on, and DragonFly
20761     shlibpath_overrides_runpath=yes
20762     hardcode_into_libs=yes
20763     ;;
20764   esac
20765   ;;
20766
20767 gnu*)
20768   version_type=linux
20769   need_lib_prefix=no
20770   need_version=no
20771   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20772   soname_spec='${libname}${release}${shared_ext}$major'
20773   shlibpath_var=LD_LIBRARY_PATH
20774   hardcode_into_libs=yes
20775   ;;
20776
20777 haiku*)
20778   version_type=linux
20779   need_lib_prefix=no
20780   need_version=no
20781   dynamic_linker="$host_os runtime_loader"
20782   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20783   soname_spec='${libname}${release}${shared_ext}$major'
20784   shlibpath_var=LIBRARY_PATH
20785   shlibpath_overrides_runpath=yes
20786   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20787   hardcode_into_libs=yes
20788   ;;
20789
20790 hpux9* | hpux10* | hpux11*)
20791   # Give a soname corresponding to the major version so that dld.sl refuses to
20792   # link against other versions.
20793   version_type=sunos
20794   need_lib_prefix=no
20795   need_version=no
20796   case $host_cpu in
20797   ia64*)
20798     shrext_cmds='.so'
20799     hardcode_into_libs=yes
20800     dynamic_linker="$host_os dld.so"
20801     shlibpath_var=LD_LIBRARY_PATH
20802     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20803     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20804     soname_spec='${libname}${release}${shared_ext}$major'
20805     if test "X$HPUX_IA64_MODE" = X32; then
20806       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20807     else
20808       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20809     fi
20810     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20811     ;;
20812   hppa*64*)
20813     shrext_cmds='.sl'
20814     hardcode_into_libs=yes
20815     dynamic_linker="$host_os dld.sl"
20816     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20817     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20818     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20819     soname_spec='${libname}${release}${shared_ext}$major'
20820     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20821     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20822     ;;
20823   *)
20824     shrext_cmds='.sl'
20825     dynamic_linker="$host_os dld.sl"
20826     shlibpath_var=SHLIB_PATH
20827     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20828     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20829     soname_spec='${libname}${release}${shared_ext}$major'
20830     ;;
20831   esac
20832   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20833   postinstall_cmds='chmod 555 $lib'
20834   # or fails outright, so override atomically:
20835   install_override_mode=555
20836   ;;
20837
20838 interix[3-9]*)
20839   version_type=linux
20840   need_lib_prefix=no
20841   need_version=no
20842   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20843   soname_spec='${libname}${release}${shared_ext}$major'
20844   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20845   shlibpath_var=LD_LIBRARY_PATH
20846   shlibpath_overrides_runpath=no
20847   hardcode_into_libs=yes
20848   ;;
20849
20850 irix5* | irix6* | nonstopux*)
20851   case $host_os in
20852     nonstopux*) version_type=nonstopux ;;
20853     *)
20854         if test "$lt_cv_prog_gnu_ld" = yes; then
20855                 version_type=linux
20856         else
20857                 version_type=irix
20858         fi ;;
20859   esac
20860   need_lib_prefix=no
20861   need_version=no
20862   soname_spec='${libname}${release}${shared_ext}$major'
20863   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20864   case $host_os in
20865   irix5* | nonstopux*)
20866     libsuff= shlibsuff=
20867     ;;
20868   *)
20869     case $LD in # libtool.m4 will add one of these switches to LD
20870     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20871       libsuff= shlibsuff= libmagic=32-bit;;
20872     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20873       libsuff=32 shlibsuff=N32 libmagic=N32;;
20874     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20875       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20876     *) libsuff= shlibsuff= libmagic=never-match;;
20877     esac
20878     ;;
20879   esac
20880   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20881   shlibpath_overrides_runpath=no
20882   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20883   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20884   hardcode_into_libs=yes
20885   ;;
20886
20887 # No shared lib support for Linux oldld, aout, or coff.
20888 linux*oldld* | linux*aout* | linux*coff*)
20889   dynamic_linker=no
20890   ;;
20891
20892 # This must be Linux ELF.
20893 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20894   version_type=linux
20895   need_lib_prefix=no
20896   need_version=no
20897   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20898   soname_spec='${libname}${release}${shared_ext}$major'
20899   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20900   shlibpath_var=LD_LIBRARY_PATH
20901   shlibpath_overrides_runpath=no
20902
20903   # Some binutils ld are patched to set DT_RUNPATH
20904   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20905   $as_echo_n "(cached) " >&6
20906 else
20907   lt_cv_shlibpath_overrides_runpath=no
20908     save_LDFLAGS=$LDFLAGS
20909     save_libdir=$libdir
20910     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20911          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20912     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20913 /* end confdefs.h.  */
20914
20915 int
20916 main ()
20917 {
20918
20919   ;
20920   return 0;
20921 }
20922 _ACEOF
20923 if ac_fn_cxx_try_link "$LINENO"; then :
20924   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20925   lt_cv_shlibpath_overrides_runpath=yes
20926 fi
20927 fi
20928 rm -f core conftest.err conftest.$ac_objext \
20929     conftest$ac_exeext conftest.$ac_ext
20930     LDFLAGS=$save_LDFLAGS
20931     libdir=$save_libdir
20932
20933 fi
20934
20935   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20936
20937   # This implies no fast_install, which is unacceptable.
20938   # Some rework will be needed to allow for fast_install
20939   # before this can be enabled.
20940   hardcode_into_libs=yes
20941
20942   # Append ld.so.conf contents to the search path
20943   if test -f /etc/ld.so.conf; then
20944     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' ' '`
20945     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20946   fi
20947
20948   # We used to test for /lib/ld.so.1 and disable shared libraries on
20949   # powerpc, because MkLinux only supported shared libraries with the
20950   # GNU dynamic linker.  Since this was broken with cross compilers,
20951   # most powerpc-linux boxes support dynamic linking these days and
20952   # people can always --disable-shared, the test was removed, and we
20953   # assume the GNU/Linux dynamic linker is in use.
20954   dynamic_linker='GNU/Linux ld.so'
20955   ;;
20956
20957 netbsd*)
20958   version_type=sunos
20959   need_lib_prefix=no
20960   need_version=no
20961   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20962     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20963     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20964     dynamic_linker='NetBSD (a.out) ld.so'
20965   else
20966     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20967     soname_spec='${libname}${release}${shared_ext}$major'
20968     dynamic_linker='NetBSD ld.elf_so'
20969   fi
20970   shlibpath_var=LD_LIBRARY_PATH
20971   shlibpath_overrides_runpath=yes
20972   hardcode_into_libs=yes
20973   ;;
20974
20975 newsos6)
20976   version_type=linux
20977   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20978   shlibpath_var=LD_LIBRARY_PATH
20979   shlibpath_overrides_runpath=yes
20980   ;;
20981
20982 *nto* | *qnx*)
20983   version_type=qnx
20984   need_lib_prefix=no
20985   need_version=no
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   shlibpath_overrides_runpath=no
20990   hardcode_into_libs=yes
20991   dynamic_linker='ldqnx.so'
20992   ;;
20993
20994 openbsd*)
20995   version_type=sunos
20996   sys_lib_dlsearch_path_spec="/usr/lib"
20997   need_lib_prefix=no
20998   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20999   case $host_os in
21000     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21001     *)                          need_version=no  ;;
21002   esac
21003   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21004   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21005   shlibpath_var=LD_LIBRARY_PATH
21006   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21007     case $host_os in
21008       openbsd2.[89] | openbsd2.[89].*)
21009         shlibpath_overrides_runpath=no
21010         ;;
21011       *)
21012         shlibpath_overrides_runpath=yes
21013         ;;
21014       esac
21015   else
21016     shlibpath_overrides_runpath=yes
21017   fi
21018   ;;
21019
21020 os2*)
21021   libname_spec='$name'
21022   shrext_cmds=".dll"
21023   need_lib_prefix=no
21024   library_names_spec='$libname${shared_ext} $libname.a'
21025   dynamic_linker='OS/2 ld.exe'
21026   shlibpath_var=LIBPATH
21027   ;;
21028
21029 osf3* | osf4* | osf5*)
21030   version_type=osf
21031   need_lib_prefix=no
21032   need_version=no
21033   soname_spec='${libname}${release}${shared_ext}$major'
21034   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21035   shlibpath_var=LD_LIBRARY_PATH
21036   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21037   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21038   ;;
21039
21040 rdos*)
21041   dynamic_linker=no
21042   ;;
21043
21044 solaris*)
21045   version_type=linux
21046   need_lib_prefix=no
21047   need_version=no
21048   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21049   soname_spec='${libname}${release}${shared_ext}$major'
21050   shlibpath_var=LD_LIBRARY_PATH
21051   shlibpath_overrides_runpath=yes
21052   hardcode_into_libs=yes
21053   # ldd complains unless libraries are executable
21054   postinstall_cmds='chmod +x $lib'
21055   ;;
21056
21057 sunos4*)
21058   version_type=sunos
21059   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21060   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21061   shlibpath_var=LD_LIBRARY_PATH
21062   shlibpath_overrides_runpath=yes
21063   if test "$with_gnu_ld" = yes; then
21064     need_lib_prefix=no
21065   fi
21066   need_version=yes
21067   ;;
21068
21069 sysv4 | sysv4.3*)
21070   version_type=linux
21071   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21072   soname_spec='${libname}${release}${shared_ext}$major'
21073   shlibpath_var=LD_LIBRARY_PATH
21074   case $host_vendor in
21075     sni)
21076       shlibpath_overrides_runpath=no
21077       need_lib_prefix=no
21078       runpath_var=LD_RUN_PATH
21079       ;;
21080     siemens)
21081       need_lib_prefix=no
21082       ;;
21083     motorola)
21084       need_lib_prefix=no
21085       need_version=no
21086       shlibpath_overrides_runpath=no
21087       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21088       ;;
21089   esac
21090   ;;
21091
21092 sysv4*MP*)
21093   if test -d /usr/nec ;then
21094     version_type=linux
21095     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21096     soname_spec='$libname${shared_ext}.$major'
21097     shlibpath_var=LD_LIBRARY_PATH
21098   fi
21099   ;;
21100
21101 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21102   version_type=freebsd-elf
21103   need_lib_prefix=no
21104   need_version=no
21105   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21106   soname_spec='${libname}${release}${shared_ext}$major'
21107   shlibpath_var=LD_LIBRARY_PATH
21108   shlibpath_overrides_runpath=yes
21109   hardcode_into_libs=yes
21110   if test "$with_gnu_ld" = yes; then
21111     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21112   else
21113     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21114     case $host_os in
21115       sco3.2v5*)
21116         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21117         ;;
21118     esac
21119   fi
21120   sys_lib_dlsearch_path_spec='/usr/lib'
21121   ;;
21122
21123 tpf*)
21124   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21125   version_type=linux
21126   need_lib_prefix=no
21127   need_version=no
21128   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21129   shlibpath_var=LD_LIBRARY_PATH
21130   shlibpath_overrides_runpath=no
21131   hardcode_into_libs=yes
21132   ;;
21133
21134 uts4*)
21135   version_type=linux
21136   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21137   soname_spec='${libname}${release}${shared_ext}$major'
21138   shlibpath_var=LD_LIBRARY_PATH
21139   ;;
21140
21141 *)
21142   dynamic_linker=no
21143   ;;
21144 esac
21145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21146 $as_echo "$dynamic_linker" >&6; }
21147 test "$dynamic_linker" = no && can_build_shared=no
21148
21149 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21150 if test "$GCC" = yes; then
21151   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21152 fi
21153
21154 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21155   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21156 fi
21157 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21158   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21159 fi
21160
21161
21162
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21199 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21200 hardcode_action_CXX=
21201 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21202    test -n "$runpath_var_CXX" ||
21203    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21204
21205   # We can hardcode non-existent directories.
21206   if test "$hardcode_direct_CXX" != no &&
21207      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21208      # have to relink, otherwise we might link with an installed library
21209      # when we should be linking with a yet-to-be-installed one
21210      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21211      test "$hardcode_minus_L_CXX" != no; then
21212     # Linking always hardcodes the temporary library directory.
21213     hardcode_action_CXX=relink
21214   else
21215     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21216     hardcode_action_CXX=immediate
21217   fi
21218 else
21219   # We cannot hardcode anything, or else we can only hardcode existing
21220   # directories.
21221   hardcode_action_CXX=unsupported
21222 fi
21223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21224 $as_echo "$hardcode_action_CXX" >&6; }
21225
21226 if test "$hardcode_action_CXX" = relink ||
21227    test "$inherit_rpath_CXX" = yes; then
21228   # Fast installation is not supported
21229   enable_fast_install=no
21230 elif test "$shlibpath_overrides_runpath" = yes ||
21231      test "$enable_shared" = no; then
21232   # Fast installation is not necessary
21233   enable_fast_install=needless
21234 fi
21235
21236
21237
21238
21239
21240
21241
21242   fi # test -n "$compiler"
21243
21244   CC=$lt_save_CC
21245   LDCXX=$LD
21246   LD=$lt_save_LD
21247   GCC=$lt_save_GCC
21248   with_gnu_ld=$lt_save_with_gnu_ld
21249   lt_cv_path_LDCXX=$lt_cv_path_LD
21250   lt_cv_path_LD=$lt_save_path_LD
21251   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21252   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21253 fi # test "$_lt_caught_CXX_error" != yes
21254
21255 ac_ext=c
21256 ac_cpp='$CPP $CPPFLAGS'
21257 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21258 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21259 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21260
21261
21262
21263
21264
21265
21266
21267
21268
21269
21270
21271
21272
21273
21274
21275
21276 # Only expand once:
21277
21278
21279
21280
21281
21282 # Identify the assembler which will work hand-in-glove with the newly
21283 # built GCC, so that we can examine its features.  This is the assembler
21284 # which will be driven by the driver program.
21285 #
21286 # If build != host, and we aren't building gas in-tree, we identify a
21287 # build->target assembler and hope that it will have the same features
21288 # as the host->target assembler we'll be using.
21289 gcc_cv_gas_major_version=
21290 gcc_cv_gas_minor_version=
21291 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21292
21293 if test "${gcc_cv_as+set}" = set; then :
21294
21295 else
21296
21297 if test -x "$DEFAULT_ASSEMBLER"; then
21298         gcc_cv_as="$DEFAULT_ASSEMBLER"
21299 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21300      && test -f ../gas/Makefile \
21301      && test x$build = x$host; then
21302         gcc_cv_as=../gas/as-new$build_exeext
21303 elif test -x as$build_exeext; then
21304         # Build using assembler in the current directory.
21305         gcc_cv_as=./as$build_exeext
21306 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21307         gcc_cv_as="$AS_FOR_TARGET"
21308 else
21309         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21310 set dummy $AS_FOR_TARGET; ac_word=$2
21311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21312 $as_echo_n "checking for $ac_word... " >&6; }
21313 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21314   $as_echo_n "(cached) " >&6
21315 else
21316   case $gcc_cv_as in
21317   [\\/]* | ?:[\\/]*)
21318   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21319   ;;
21320   *)
21321   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21322 for as_dir in $PATH
21323 do
21324   IFS=$as_save_IFS
21325   test -z "$as_dir" && as_dir=.
21326     for ac_exec_ext in '' $ac_executable_extensions; do
21327   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21328     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21330     break 2
21331   fi
21332 done
21333   done
21334 IFS=$as_save_IFS
21335
21336   ;;
21337 esac
21338 fi
21339 gcc_cv_as=$ac_cv_path_gcc_cv_as
21340 if test -n "$gcc_cv_as"; then
21341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21342 $as_echo "$gcc_cv_as" >&6; }
21343 else
21344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21345 $as_echo "no" >&6; }
21346 fi
21347
21348
21349 fi
21350 fi
21351
21352 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21353
21354 case "$ORIGINAL_AS_FOR_TARGET" in
21355   ./as | ./as$build_exeext) ;;
21356   *) ac_config_files="$ac_config_files as:exec-tool.in"
21357  ;;
21358 esac
21359
21360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21361 $as_echo_n "checking what assembler to use... " >&6; }
21362 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21363   # Single tree build which includes gas.  We want to prefer it
21364   # over whatever linker top-level may have detected, since
21365   # we'll use what we're building after installation anyway.
21366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21367 $as_echo "newly built gas" >&6; }
21368   in_tree_gas=yes
21369   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21370 for f in $gcc_cv_as_bfd_srcdir/configure \
21371          $gcc_cv_as_gas_srcdir/configure \
21372          $gcc_cv_as_gas_srcdir/configure.in \
21373          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21374   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21375   if test x$gcc_cv_gas_version != x; then
21376     break
21377   fi
21378 done
21379 case $gcc_cv_gas_version in
21380   VERSION=[0-9]*) ;;
21381   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21382 esac
21383 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21384 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21385 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21386 case $gcc_cv_gas_patch_version in
21387   "") gcc_cv_gas_patch_version="0" ;;
21388 esac
21389 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21390                             + $gcc_cv_gas_minor_version \) \* 1000 \
21391                             + $gcc_cv_gas_patch_version`
21392
21393   in_tree_gas_is_elf=no
21394   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21395      || (grep 'obj_format = multi' ../gas/Makefile \
21396          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21397   then
21398     in_tree_gas_is_elf=yes
21399   fi
21400 else
21401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21402 $as_echo "$gcc_cv_as" >&6; }
21403   in_tree_gas=no
21404 fi
21405
21406 default_ld=
21407 # Check whether --enable-ld was given.
21408 if test "${enable_ld+set}" = set; then :
21409   enableval=$enable_ld; case "${enableval}" in
21410  no)
21411    default_ld=ld.gold
21412    ;;
21413  esac
21414 fi
21415
21416
21417 # Check whether --enable-gold was given.
21418 if test "${enable_gold+set}" = set; then :
21419   enableval=$enable_gold; case "${enableval}" in
21420  default)
21421    install_gold_as_default=yes
21422    ;;
21423  yes)
21424    if test x${default_ld} != x; then
21425      install_gold_as_default=yes
21426    fi
21427    ;;
21428  no)
21429    ;;
21430  *)
21431    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21432    ;;
21433  esac
21434 else
21435   install_gold_as_default=no
21436 fi
21437
21438
21439 # Identify the linker which will work hand-in-glove with the newly
21440 # built GCC, so that we can examine its features.  This is the linker
21441 # which will be driven by the driver program.
21442 #
21443 # If build != host, and we aren't building gas in-tree, we identify a
21444 # build->target linker and hope that it will have the same features
21445 # as the host->target linker we'll be using.
21446 gcc_cv_gld_major_version=
21447 gcc_cv_gld_minor_version=
21448 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21449 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21450 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21451
21452 if test "${gcc_cv_ld+set}" = set; then :
21453
21454 else
21455
21456 if test -x "$DEFAULT_LINKER"; then
21457         gcc_cv_ld="$DEFAULT_LINKER"
21458 elif test $install_gold_as_default = yes \
21459      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21460      && test -f ../gold/Makefile \
21461      && test x$build = x$host; then
21462         gcc_cv_ld=../gold/ld-new$build_exeext
21463 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21464      && test -f ../ld/Makefile \
21465      && test x$build = x$host; then
21466         gcc_cv_ld=../ld/ld-new$build_exeext
21467 elif test -x collect-ld$build_exeext; then
21468         # Build using linker in the current directory.
21469         gcc_cv_ld=./collect-ld$build_exeext
21470 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21471         gcc_cv_ld="$LD_FOR_TARGET"
21472 else
21473         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21474 set dummy $LD_FOR_TARGET; ac_word=$2
21475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21476 $as_echo_n "checking for $ac_word... " >&6; }
21477 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21478   $as_echo_n "(cached) " >&6
21479 else
21480   case $gcc_cv_ld in
21481   [\\/]* | ?:[\\/]*)
21482   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21483   ;;
21484   *)
21485   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21486 for as_dir in $PATH
21487 do
21488   IFS=$as_save_IFS
21489   test -z "$as_dir" && as_dir=.
21490     for ac_exec_ext in '' $ac_executable_extensions; do
21491   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21492     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21493     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21494     break 2
21495   fi
21496 done
21497   done
21498 IFS=$as_save_IFS
21499
21500   ;;
21501 esac
21502 fi
21503 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21504 if test -n "$gcc_cv_ld"; then
21505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21506 $as_echo "$gcc_cv_ld" >&6; }
21507 else
21508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21509 $as_echo "no" >&6; }
21510 fi
21511
21512
21513 fi
21514 fi
21515
21516 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21517 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21518 # if the PLUGIN_LD is set ld-new, just have it as ld
21519 # as that is the installed named.
21520 if test x$PLUGIN_LD_SUFFIX = xld-new \
21521    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21522   PLUGIN_LD_SUFFIX=ld
21523 fi
21524
21525 # Check whether --with-plugin-ld was given.
21526 if test "${with_plugin_ld+set}" = set; then :
21527   withval=$with_plugin_ld; if test x"$withval" != x; then
21528    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21529    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21530  fi
21531 fi
21532
21533
21534
21535 cat >>confdefs.h <<_ACEOF
21536 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21537 _ACEOF
21538
21539
21540 # Check to see if we are using gold instead of ld
21541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21542 $as_echo_n "checking whether we are using gold... " >&6; }
21543 ld_is_gold=no
21544 if test x$gcc_cv_ld != x; then
21545   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21546      | grep "GNU gold" > /dev/null; then
21547     ld_is_gold=yes
21548   fi
21549 fi
21550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21551 $as_echo "$ld_is_gold" >&6; }
21552
21553 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21554
21555 case "$ORIGINAL_LD_FOR_TARGET" in
21556   ./collect-ld | ./collect-ld$build_exeext) ;;
21557   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21558  ;;
21559 esac
21560
21561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21562 $as_echo_n "checking what linker to use... " >&6; }
21563 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21564    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21565         # Single tree build which includes ld.  We want to prefer it
21566         # over whatever linker top-level may have detected, since
21567         # we'll use what we're building after installation anyway.
21568         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21569 $as_echo "newly built ld" >&6; }
21570         in_tree_ld=yes
21571         in_tree_ld_is_elf=no
21572         if (grep 'EMUL = .*elf' ../ld/Makefile \
21573             || grep 'EMUL = .*linux' ../ld/Makefile \
21574             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21575           in_tree_ld_is_elf=yes
21576         elif test "$ld_is_gold" = yes; then
21577           in_tree_ld_is_elf=yes
21578         fi
21579         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
21580         do
21581                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21582                 if test x$gcc_cv_gld_version != x; then
21583                         break
21584                 fi
21585         done
21586         case $gcc_cv_gld_version in
21587           VERSION=[0-9]*) ;;
21588           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21589         esac
21590         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21591         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21592         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21593         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21594 else
21595         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21596 $as_echo "$gcc_cv_ld" >&6; }
21597         in_tree_ld=no
21598         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21599         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21600         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21601 fi
21602
21603
21604
21605
21606 # Figure out what nm we will be using.
21607 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21608 if test "${gcc_cv_nm+set}" = set; then :
21609
21610 else
21611
21612 if test -f $gcc_cv_binutils_srcdir/configure.in \
21613      && test -f ../binutils/Makefile \
21614      && test x$build = x$host; then
21615         gcc_cv_nm=../binutils/nm-new$build_exeext
21616 elif test -x nm$build_exeext; then
21617         gcc_cv_nm=./nm$build_exeext
21618 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21619         gcc_cv_nm="$NM_FOR_TARGET"
21620 else
21621         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21622 set dummy $NM_FOR_TARGET; ac_word=$2
21623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21624 $as_echo_n "checking for $ac_word... " >&6; }
21625 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21626   $as_echo_n "(cached) " >&6
21627 else
21628   case $gcc_cv_nm in
21629   [\\/]* | ?:[\\/]*)
21630   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21631   ;;
21632   *)
21633   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21634 for as_dir in $PATH
21635 do
21636   IFS=$as_save_IFS
21637   test -z "$as_dir" && as_dir=.
21638     for ac_exec_ext in '' $ac_executable_extensions; do
21639   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21640     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21641     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21642     break 2
21643   fi
21644 done
21645   done
21646 IFS=$as_save_IFS
21647
21648   ;;
21649 esac
21650 fi
21651 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21652 if test -n "$gcc_cv_nm"; then
21653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21654 $as_echo "$gcc_cv_nm" >&6; }
21655 else
21656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21657 $as_echo "no" >&6; }
21658 fi
21659
21660
21661 fi
21662 fi
21663
21664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21665 $as_echo_n "checking what nm to use... " >&6; }
21666 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21667         # Single tree build which includes binutils.
21668         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21669 $as_echo "newly built nm" >&6; }
21670         in_tree_nm=yes
21671 else
21672         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21673 $as_echo "$gcc_cv_nm" >&6; }
21674         in_tree_nm=no
21675 fi
21676
21677 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21678
21679 case "$ORIGINAL_NM_FOR_TARGET" in
21680   ./nm | ./nm$build_exeext) ;;
21681   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21682  ;;
21683 esac
21684
21685
21686 # Figure out what objdump we will be using.
21687 if test "${gcc_cv_objdump+set}" = set; then :
21688
21689 else
21690
21691 if test -f $gcc_cv_binutils_srcdir/configure.in \
21692      && test -f ../binutils/Makefile \
21693      && test x$build = x$host; then
21694         # Single tree build which includes binutils.
21695         gcc_cv_objdump=../binutils/objdump$build_exeext
21696 elif test -x objdump$build_exeext; then
21697         gcc_cv_objdump=./objdump$build_exeext
21698 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21699         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21700 else
21701         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21702 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21704 $as_echo_n "checking for $ac_word... " >&6; }
21705 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21706   $as_echo_n "(cached) " >&6
21707 else
21708   case $gcc_cv_objdump in
21709   [\\/]* | ?:[\\/]*)
21710   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21711   ;;
21712   *)
21713   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21714 for as_dir in $PATH
21715 do
21716   IFS=$as_save_IFS
21717   test -z "$as_dir" && as_dir=.
21718     for ac_exec_ext in '' $ac_executable_extensions; do
21719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21720     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21722     break 2
21723   fi
21724 done
21725   done
21726 IFS=$as_save_IFS
21727
21728   ;;
21729 esac
21730 fi
21731 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21732 if test -n "$gcc_cv_objdump"; then
21733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21734 $as_echo "$gcc_cv_objdump" >&6; }
21735 else
21736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21737 $as_echo "no" >&6; }
21738 fi
21739
21740
21741 fi
21742 fi
21743
21744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21745 $as_echo_n "checking what objdump to use... " >&6; }
21746 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21747         # Single tree build which includes binutils.
21748         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21749 $as_echo "newly built objdump" >&6; }
21750 elif test x$gcc_cv_objdump = x; then
21751         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21752 $as_echo "not found" >&6; }
21753 else
21754         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21755 $as_echo "$gcc_cv_objdump" >&6; }
21756 fi
21757
21758 # Figure out what readelf we will be using.
21759 if test "${gcc_cv_readelf+set}" = set; then :
21760
21761 else
21762
21763 if test -f $gcc_cv_binutils_srcdir/configure.in \
21764      && test -f ../binutils/Makefile \
21765      && test x$build = x$host; then
21766         # Single tree build which includes binutils.
21767         gcc_cv_readelf=../binutils/readelf$build_exeext
21768 elif test -x readelf$build_exeext; then
21769         gcc_cv_readelf=./readelf$build_exeext
21770 else
21771         # Extract the first word of "readelf", so it can be a program name with args.
21772 set dummy readelf; ac_word=$2
21773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21774 $as_echo_n "checking for $ac_word... " >&6; }
21775 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21776   $as_echo_n "(cached) " >&6
21777 else
21778   case $gcc_cv_readelf in
21779   [\\/]* | ?:[\\/]*)
21780   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21781   ;;
21782   *)
21783   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21784 for as_dir in $PATH
21785 do
21786   IFS=$as_save_IFS
21787   test -z "$as_dir" && as_dir=.
21788     for ac_exec_ext in '' $ac_executable_extensions; do
21789   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21790     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21791     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21792     break 2
21793   fi
21794 done
21795   done
21796 IFS=$as_save_IFS
21797
21798   ;;
21799 esac
21800 fi
21801 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21802 if test -n "$gcc_cv_readelf"; then
21803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21804 $as_echo "$gcc_cv_readelf" >&6; }
21805 else
21806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21807 $as_echo "no" >&6; }
21808 fi
21809
21810
21811 fi
21812 fi
21813
21814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21815 $as_echo_n "checking what readelf to use... " >&6; }
21816 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21817         # Single tree build which includes binutils.
21818         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21819 $as_echo "newly built readelf" >&6; }
21820 elif test x$gcc_cv_readelf = x; then
21821         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21822 $as_echo "not found" >&6; }
21823 else
21824         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21825 $as_echo "$gcc_cv_readelf" >&6; }
21826 fi
21827
21828 # Figure out what assembler alignment features are present.
21829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21830 $as_echo_n "checking assembler flags... " >&6; }
21831 if test "${gcc_cv_as_flags+set}" = set; then :
21832   $as_echo_n "(cached) " >&6
21833 else
21834    case "$target" in
21835   i[34567]86-*-linux*)
21836         gcc_cv_as_flags=--32
21837     ;;
21838   x86_64-*-linux-gnux32)
21839         gcc_cv_as_flags=--x32
21840     ;;
21841   x86_64-*-linux*)
21842         gcc_cv_as_flags=--64
21843     ;;
21844   powerpc*-*-darwin*)
21845         gcc_cv_as_flags="-arch ppc"
21846     ;;
21847   *)
21848     gcc_cv_as_flags=" "
21849     ;;
21850   esac
21851 fi
21852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21853 $as_echo "$gcc_cv_as_flags" >&6; }
21854
21855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21856 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21857 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21858   $as_echo_n "(cached) " >&6
21859 else
21860   gcc_cv_as_balign_and_p2align=no
21861     if test $in_tree_gas = yes; then
21862     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21863   then gcc_cv_as_balign_and_p2align=yes
21864 fi
21865   elif test x$gcc_cv_as != x; then
21866     $as_echo '.balign 4
21867 .p2align 2' > conftest.s
21868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21870   (eval $ac_try) 2>&5
21871   ac_status=$?
21872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21873   test $ac_status = 0; }; }
21874     then
21875         gcc_cv_as_balign_and_p2align=yes
21876     else
21877       echo "configure: failed program was" >&5
21878       cat conftest.s >&5
21879     fi
21880     rm -f conftest.o conftest.s
21881   fi
21882 fi
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21884 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21885 if test $gcc_cv_as_balign_and_p2align = yes; then
21886
21887 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21888
21889 fi
21890
21891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21892 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21893 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21894   $as_echo_n "(cached) " >&6
21895 else
21896   gcc_cv_as_max_skip_p2align=no
21897     if test $in_tree_gas = yes; then
21898     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21899   then gcc_cv_as_max_skip_p2align=yes
21900 fi
21901   elif test x$gcc_cv_as != x; then
21902     $as_echo '.p2align 4,,7' > conftest.s
21903     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21904   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21905   (eval $ac_try) 2>&5
21906   ac_status=$?
21907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21908   test $ac_status = 0; }; }
21909     then
21910         gcc_cv_as_max_skip_p2align=yes
21911     else
21912       echo "configure: failed program was" >&5
21913       cat conftest.s >&5
21914     fi
21915     rm -f conftest.o conftest.s
21916   fi
21917 fi
21918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21919 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21920 if test $gcc_cv_as_max_skip_p2align = yes; then
21921
21922 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21923
21924 fi
21925
21926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21927 $as_echo_n "checking assembler for .literal16... " >&6; }
21928 if test "${gcc_cv_as_literal16+set}" = set; then :
21929   $as_echo_n "(cached) " >&6
21930 else
21931   gcc_cv_as_literal16=no
21932     if test $in_tree_gas = yes; then
21933     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21934   then gcc_cv_as_literal16=yes
21935 fi
21936   elif test x$gcc_cv_as != x; then
21937     $as_echo '.literal16' > conftest.s
21938     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21939   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21940   (eval $ac_try) 2>&5
21941   ac_status=$?
21942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21943   test $ac_status = 0; }; }
21944     then
21945         gcc_cv_as_literal16=yes
21946     else
21947       echo "configure: failed program was" >&5
21948       cat conftest.s >&5
21949     fi
21950     rm -f conftest.o conftest.s
21951   fi
21952 fi
21953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21954 $as_echo "$gcc_cv_as_literal16" >&6; }
21955 if test $gcc_cv_as_literal16 = yes; then
21956
21957 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21958
21959 fi
21960
21961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21962 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21963 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21964   $as_echo_n "(cached) " >&6
21965 else
21966   gcc_cv_as_subsection_m1=no
21967     if test $in_tree_gas = yes; then
21968     if test $in_tree_gas_is_elf = yes \
21969   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21970   then gcc_cv_as_subsection_m1=yes
21971 fi
21972   elif test x$gcc_cv_as != x; then
21973     $as_echo 'conftest_label1: .word 0
21974 .subsection -1
21975 conftest_label2: .word 0
21976 .previous' > conftest.s
21977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21979   (eval $ac_try) 2>&5
21980   ac_status=$?
21981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21982   test $ac_status = 0; }; }
21983     then
21984         if test x$gcc_cv_nm != x; then
21985     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21986     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21987     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21988     then :
21989     else gcc_cv_as_subsection_m1=yes
21990     fi
21991     rm -f conftest.nm1 conftest.nm2
21992   fi
21993     else
21994       echo "configure: failed program was" >&5
21995       cat conftest.s >&5
21996     fi
21997     rm -f conftest.o conftest.s
21998   fi
21999 fi
22000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22001 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22002 if test $gcc_cv_as_subsection_m1 = yes; then
22003
22004 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22005
22006 fi
22007
22008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22009 $as_echo_n "checking assembler for .weak... " >&6; }
22010 if test "${gcc_cv_as_weak+set}" = set; then :
22011   $as_echo_n "(cached) " >&6
22012 else
22013   gcc_cv_as_weak=no
22014     if test $in_tree_gas = yes; then
22015     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22016   then gcc_cv_as_weak=yes
22017 fi
22018   elif test x$gcc_cv_as != x; then
22019     $as_echo '  .weak foobar' > conftest.s
22020     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22021   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22022   (eval $ac_try) 2>&5
22023   ac_status=$?
22024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22025   test $ac_status = 0; }; }
22026     then
22027         gcc_cv_as_weak=yes
22028     else
22029       echo "configure: failed program was" >&5
22030       cat conftest.s >&5
22031     fi
22032     rm -f conftest.o conftest.s
22033   fi
22034 fi
22035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22036 $as_echo "$gcc_cv_as_weak" >&6; }
22037 if test $gcc_cv_as_weak = yes; then
22038
22039 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22040
22041 fi
22042
22043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22044 $as_echo_n "checking assembler for .weakref... " >&6; }
22045 if test "${gcc_cv_as_weakref+set}" = set; then :
22046   $as_echo_n "(cached) " >&6
22047 else
22048   gcc_cv_as_weakref=no
22049     if test $in_tree_gas = yes; then
22050     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22051   then gcc_cv_as_weakref=yes
22052 fi
22053   elif test x$gcc_cv_as != x; then
22054     $as_echo '  .weakref foobar, barfnot' > conftest.s
22055     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22056   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22057   (eval $ac_try) 2>&5
22058   ac_status=$?
22059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22060   test $ac_status = 0; }; }
22061     then
22062         gcc_cv_as_weakref=yes
22063     else
22064       echo "configure: failed program was" >&5
22065       cat conftest.s >&5
22066     fi
22067     rm -f conftest.o conftest.s
22068   fi
22069 fi
22070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22071 $as_echo "$gcc_cv_as_weakref" >&6; }
22072 if test $gcc_cv_as_weakref = yes; then
22073
22074 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22075
22076 fi
22077
22078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22079 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22080 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22081   $as_echo_n "(cached) " >&6
22082 else
22083   gcc_cv_as_nsubspa_comdat=no
22084     if test $in_tree_gas = yes; then
22085     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22086   then gcc_cv_as_nsubspa_comdat=yes
22087 fi
22088   elif test x$gcc_cv_as != x; then
22089     $as_echo '  .SPACE $TEXT$
22090         .NSUBSPA $CODE$,COMDAT' > conftest.s
22091     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22092   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22093   (eval $ac_try) 2>&5
22094   ac_status=$?
22095   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22096   test $ac_status = 0; }; }
22097     then
22098         gcc_cv_as_nsubspa_comdat=yes
22099     else
22100       echo "configure: failed program was" >&5
22101       cat conftest.s >&5
22102     fi
22103     rm -f conftest.o conftest.s
22104   fi
22105 fi
22106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22107 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22108 if test $gcc_cv_as_nsubspa_comdat = yes; then
22109
22110 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22111
22112 fi
22113
22114 # .hidden needs to be supported in both the assembler and the linker,
22115 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22116 # This is irritatingly difficult to feature test for; we have to check the
22117 # date string after the version number.  If we've got an in-tree
22118 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22119 # to be safe.
22120 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22122 $as_echo_n "checking assembler for .hidden... " >&6; }
22123 if test "${gcc_cv_as_hidden+set}" = set; then :
22124   $as_echo_n "(cached) " >&6
22125 else
22126   gcc_cv_as_hidden=no
22127     if test $in_tree_gas = yes; then
22128     if test $in_tree_gas_is_elf = yes \
22129   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22130   then gcc_cv_as_hidden=yes
22131 fi
22132   elif test x$gcc_cv_as != x; then
22133     $as_echo '  .hidden foobar
22134 foobar:' > conftest.s
22135     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22136   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22137   (eval $ac_try) 2>&5
22138   ac_status=$?
22139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22140   test $ac_status = 0; }; }
22141     then
22142
22143 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22144 # STV_HIDDEN, so disable .hidden support if so.
22145 case "${target}" in
22146   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22147     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22148       cat > conftest.s <<EOF
22149 .globl hidden
22150         .hidden hidden
22151 hidden:
22152 .globl default
22153         .set    default,hidden
22154 EOF
22155       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22156         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22157         grep '\.hidden default' > /dev/null; then
22158         gcc_cv_as_hidden=no
22159       else
22160         gcc_cv_as_hidden=yes
22161       fi
22162     else
22163       # Assume bug is present if objdump is missing.
22164       gcc_cv_as_hidden=no
22165     fi
22166     ;;
22167   *)
22168     gcc_cv_as_hidden=yes
22169     ;;
22170 esac
22171     else
22172       echo "configure: failed program was" >&5
22173       cat conftest.s >&5
22174     fi
22175     rm -f conftest.o conftest.s
22176   fi
22177 fi
22178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22179 $as_echo "$gcc_cv_as_hidden" >&6; }
22180
22181 case "${target}" in
22182   *-*-darwin*)
22183     # Darwin as has some visibility support, though with a different syntax.
22184     gcc_cv_as_hidden=yes
22185     ;;
22186 esac
22187
22188 # gnu_indirect_function type is an extension proposed at
22189 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22190 # selection of function implementation
22191 # Check whether --enable-gnu-indirect-function was given.
22192 if test "${enable_gnu_indirect_function+set}" = set; then :
22193   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22194     yes | no) ;;
22195     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22196 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22197   esac
22198 else
22199   enable_gnu_indirect_function="$default_gnu_indirect_function"
22200 fi
22201
22202
22203 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22204
22205 cat >>confdefs.h <<_ACEOF
22206 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22207 _ACEOF
22208
22209
22210
22211 if test $in_tree_ld != yes ; then
22212   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22213   if echo "$ld_ver" | grep GNU > /dev/null; then
22214     if test x"$ld_is_gold" = xyes; then
22215       # GNU gold --version looks like this:
22216       #
22217       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22218       #
22219       # We extract the binutils version which is more familiar and specific
22220       # than the gold version.
22221       ld_vers=`echo $ld_ver | sed -n \
22222           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22223     else
22224       # GNU ld --version looks like this:
22225       #
22226       # GNU ld (GNU Binutils) 2.21.51.20110225
22227       ld_vers=`echo $ld_ver | sed -n \
22228           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22229     fi
22230     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22231     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22232     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22233     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22234   else
22235     case "${target}" in
22236       *-*-solaris2*)
22237         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22238         # format.
22239         #
22240         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22241         # /usr/ccs/bin/ld has been configured.
22242         ld_ver=`$gcc_cv_ld -V 2>&1`
22243         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22244           ld_vers=`echo $ld_ver | sed -n \
22245             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22246           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22247           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22248         fi
22249         ;;
22250     esac
22251   fi
22252 fi
22253
22254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22255 $as_echo_n "checking linker for .hidden support... " >&6; }
22256 if test "${gcc_cv_ld_hidden+set}" = set; then :
22257   $as_echo_n "(cached) " >&6
22258 else
22259   if test $in_tree_ld = yes ; then
22260   gcc_cv_ld_hidden=no
22261   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22262      && test $in_tree_ld_is_elf = yes; then
22263      gcc_cv_ld_hidden=yes
22264   fi
22265 else
22266   gcc_cv_ld_hidden=yes
22267   if test x"$ld_is_gold" = xyes; then
22268     :
22269   elif echo "$ld_ver" | grep GNU > /dev/null; then
22270     case "${target}" in
22271       mmix-knuth-mmixware)
22272         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22273         gcc_cv_ld_hidden=no
22274         ;;
22275     esac
22276     if test 0"$ld_date" -lt 20020404; then
22277       if test -n "$ld_date"; then
22278         # If there was date string, but was earlier than 2002-04-04, fail
22279         gcc_cv_ld_hidden=no
22280       elif test -z "$ld_vers"; then
22281         # If there was no date string nor ld version number, something is wrong
22282         gcc_cv_ld_hidden=no
22283       else
22284         test -z "$ld_vers_patch" && ld_vers_patch=0
22285         if test "$ld_vers_major" -lt 2; then
22286           gcc_cv_ld_hidden=no
22287         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22288           gcc_cv_ld_hidden="no"
22289         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22290           gcc_cv_ld_hidden=no
22291         fi
22292       fi
22293     fi
22294   else
22295     case "${target}" in
22296       *-*-darwin*)
22297         # Darwin ld has some visibility support.
22298         gcc_cv_ld_hidden=yes
22299         ;;
22300       hppa64*-*-hpux* | ia64*-*-hpux*)
22301         gcc_cv_ld_hidden=yes
22302         ;;
22303       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22304         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22305         # .symbolic was only added in Solaris 9 12/02.
22306         gcc_cv_ld_hidden=yes
22307         ;;
22308       *)
22309         gcc_cv_ld_hidden=no
22310         ;;
22311     esac
22312   fi
22313 fi
22314 fi
22315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22316 $as_echo "$gcc_cv_ld_hidden" >&6; }
22317 libgcc_visibility=no
22318
22319
22320 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22321   libgcc_visibility=yes
22322
22323 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22324
22325 fi
22326
22327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22328 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22329 gcc_cv_ld_ro_rw_mix=unknown
22330 if test $in_tree_ld = yes ; then
22331   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22332      && test $in_tree_ld_is_elf = yes; then
22333     gcc_cv_ld_ro_rw_mix=read-write
22334   fi
22335 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22336   echo '.section myfoosect, "a"' > conftest1.s
22337   echo '.section myfoosect, "aw"' > conftest2.s
22338   echo '.byte 1' >> conftest2.s
22339   echo '.section myfoosect, "a"' > conftest3.s
22340   echo '.byte 0' >> conftest3.s
22341   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22342      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22343      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22344      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22345         conftest2.o conftest3.o > /dev/null 2>&1; then
22346     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22347                          | sed -e '/myfoosect/!d' -e N`
22348     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22349       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22350         gcc_cv_ld_ro_rw_mix=read-only
22351       else
22352         gcc_cv_ld_ro_rw_mix=read-write
22353       fi
22354     fi
22355   fi
22356   rm -f conftest.* conftest[123].*
22357 fi
22358 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22359
22360 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22361
22362 fi
22363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22364 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22365
22366 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22367   case "${target}" in
22368     *-*-solaris2*)
22369       #
22370       # Solaris 2 ld -V output looks like this for a regular version:
22371       #
22372       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22373       #
22374       # but test versions add stuff at the end:
22375       #
22376       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22377       #
22378       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22379       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22380         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22381           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22382         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22383         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22384       fi
22385       ;;
22386   esac
22387 fi
22388
22389 # Check whether --enable-initfini-array was given.
22390 if test "${enable_initfini_array+set}" = set; then :
22391   enableval=$enable_initfini_array;
22392 else
22393
22394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22395 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22396 if test "${gcc_cv_initfini_array+set}" = set; then :
22397   $as_echo_n "(cached) " >&6
22398 else
22399     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22400     case "${target}" in
22401       ia64-*)
22402         if test "$cross_compiling" = yes; then :
22403   gcc_cv_initfini_array=no
22404 else
22405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22406 /* end confdefs.h.  */
22407
22408 #ifndef __ELF__
22409 #error Not an ELF OS
22410 #endif
22411 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22412    if it can be used.  */
22413 static int x = -1;
22414 int main (void) { return x; }
22415 int foo (void) { x = 0; }
22416 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22417
22418 _ACEOF
22419 if ac_fn_c_try_run "$LINENO"; then :
22420   gcc_cv_initfini_array=yes
22421 else
22422   gcc_cv_initfini_array=no
22423 fi
22424 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22425   conftest.$ac_objext conftest.beam conftest.$ac_ext
22426 fi
22427 ;;
22428       *)
22429         gcc_cv_initfini_array=no
22430         if test $in_tree_ld = yes ; then
22431           if test "$gcc_cv_gld_major_version" -eq 2 \
22432              -a "$gcc_cv_gld_minor_version" -ge 22 \
22433              -o "$gcc_cv_gld_major_version" -gt 2 \
22434              && test $in_tree_ld_is_elf = yes; then
22435             gcc_cv_initfini_array=yes
22436           fi
22437         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22438           cat > conftest.s <<\EOF
22439 .section .dtors,"a",%progbits
22440 .balign 4
22441 .byte 'A', 'A', 'A', 'A'
22442 .section .ctors,"a",%progbits
22443 .balign 4
22444 .byte 'B', 'B', 'B', 'B'
22445 .section .fini_array.65530,"a",%progbits
22446 .balign 4
22447 .byte 'C', 'C', 'C', 'C'
22448 .section .init_array.65530,"a",%progbits
22449 .balign 4
22450 .byte 'D', 'D', 'D', 'D'
22451 .section .dtors.64528,"a",%progbits
22452 .balign 4
22453 .byte 'E', 'E', 'E', 'E'
22454 .section .ctors.64528,"a",%progbits
22455 .balign 4
22456 .byte 'F', 'F', 'F', 'F'
22457 .section .fini_array.01005,"a",%progbits
22458 .balign 4
22459 .byte 'G', 'G', 'G', 'G'
22460 .section .init_array.01005,"a",%progbits
22461 .balign 4
22462 .byte 'H', 'H', 'H', 'H'
22463 .text
22464 .globl _start
22465 _start:
22466 EOF
22467           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22468              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22469              && $gcc_cv_objdump -s -j .init_array conftest \
22470                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22471              && $gcc_cv_objdump -s -j .fini_array conftest \
22472                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22473             gcc_cv_initfini_array=yes
22474           fi
22475           rm -f conftest conftest.*
22476         fi
22477         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22478 /* end confdefs.h.  */
22479
22480 #ifndef __ELF__
22481 # error Not an ELF OS
22482 #endif
22483 #include <stdlib.h>
22484 #if defined __GLIBC_PREREQ
22485 # if __GLIBC_PREREQ (2, 4)
22486 # else
22487 #  error GLIBC 2.4 required
22488 # endif
22489 #else
22490 # if defined __sun__ && defined __svr4__
22491    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22492 # else
22493 #  error The C library not known to support .init_array/.fini_array
22494 # endif
22495 #endif
22496
22497 _ACEOF
22498 if ac_fn_c_try_cpp "$LINENO"; then :
22499
22500 else
22501   gcc_cv_initfini_array=no
22502 fi
22503 rm -f conftest.err conftest.$ac_ext;;
22504     esac
22505   else
22506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22507 $as_echo_n "checking cross compile... guessing... " >&6; }
22508     gcc_cv_initfini_array=no
22509   fi
22510 fi
22511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22512 $as_echo "$gcc_cv_initfini_array" >&6; }
22513   enable_initfini_array=$gcc_cv_initfini_array
22514
22515 fi
22516
22517 if test $enable_initfini_array = yes; then
22518
22519 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22520
22521 fi
22522
22523 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22525 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22526 if test "${gcc_cv_as_leb128+set}" = set; then :
22527   $as_echo_n "(cached) " >&6
22528 else
22529   gcc_cv_as_leb128=no
22530     if test $in_tree_gas = yes; then
22531     if test $in_tree_gas_is_elf = yes \
22532   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22533   then gcc_cv_as_leb128=yes
22534 fi
22535   elif test x$gcc_cv_as != x; then
22536     $as_echo '  .data
22537         .uleb128 L2 - L1
22538 L1:
22539         .uleb128 1280
22540         .sleb128 -1010
22541 L2:' > conftest.s
22542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22544   (eval $ac_try) 2>&5
22545   ac_status=$?
22546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22547   test $ac_status = 0; }; }
22548     then
22549         # GAS versions before 2.11 do not support uleb128,
22550   # despite appearing to.
22551   # ??? There exists an elf-specific test that will crash
22552   # the assembler.  Perhaps it's better to figure out whether
22553   # arbitrary sections are supported and try the test.
22554   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22555   if echo "$as_ver" | grep GNU > /dev/null; then
22556     as_vers=`echo $as_ver | sed -n \
22557         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22558     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22559     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22560     if test $as_major -eq 2 && test $as_minor -lt 11
22561     then :
22562     else gcc_cv_as_leb128=yes
22563     fi
22564   fi
22565     else
22566       echo "configure: failed program was" >&5
22567       cat conftest.s >&5
22568     fi
22569     rm -f conftest.o conftest.s
22570   fi
22571 fi
22572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22573 $as_echo "$gcc_cv_as_leb128" >&6; }
22574 if test $gcc_cv_as_leb128 = yes; then
22575
22576 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22577
22578 fi
22579
22580 # Check if we have assembler support for unwind directives.
22581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22582 $as_echo_n "checking assembler for cfi directives... " >&6; }
22583 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22584   $as_echo_n "(cached) " >&6
22585 else
22586   gcc_cv_as_cfi_directive=no
22587   if test x$gcc_cv_as != x; then
22588     $as_echo '  .text
22589         .cfi_startproc
22590         .cfi_offset 0, 0
22591         .cfi_same_value 1
22592         .cfi_def_cfa 1, 2
22593         .cfi_escape 1, 2, 3, 4, 5
22594         .cfi_endproc' > conftest.s
22595     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22596   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22597   (eval $ac_try) 2>&5
22598   ac_status=$?
22599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22600   test $ac_status = 0; }; }
22601     then
22602         case "$target" in
22603   *-*-solaris*)
22604     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22605     # read-only and read-write sections, we need to make sure that the
22606     # assembler used emits read-write .eh_frame sections.
22607     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22608       if test "x$gcc_cv_objdump" != x; then
22609         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22610                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22611           gcc_cv_as_cfi_directive=no
22612         else
22613           case "$target" in
22614             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22615               # On Solaris/x86, make sure that GCC and gas agree on using
22616               # read-only .eh_frame sections for 64-bit.
22617               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22618                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22619                         sed -e /.eh_frame/!d -e N | \
22620                         grep READONLY > /dev/null; then
22621                 gcc_cv_as_cfi_directive=yes
22622               else
22623                 gcc_cv_as_cfi_directive=no
22624               fi
22625               ;;
22626             *)
22627               gcc_cv_as_cfi_directive=yes
22628               ;;
22629           esac
22630         fi
22631       else
22632         # no objdump, err on the side of caution
22633         gcc_cv_as_cfi_directive=no
22634       fi
22635     else
22636       gcc_cv_as_cfi_directive=yes
22637     fi
22638     ;;
22639   *-*-*)
22640     gcc_cv_as_cfi_directive=yes
22641     ;;
22642 esac
22643     else
22644       echo "configure: failed program was" >&5
22645       cat conftest.s >&5
22646     fi
22647     rm -f conftest.o conftest.s
22648   fi
22649 fi
22650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22651 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22652
22653 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22655 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22656 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22657   $as_echo_n "(cached) " >&6
22658 else
22659   gcc_cv_as_cfi_advance_working=no
22660   if test x$gcc_cv_as != x; then
22661     $as_echo '  .text
22662         .cfi_startproc
22663         .cfi_adjust_cfa_offset 64
22664         .skip 75040, 0
22665         .cfi_adjust_cfa_offset 128
22666         .cfi_endproc' > conftest.s
22667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22669   (eval $ac_try) 2>&5
22670   ac_status=$?
22671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22672   test $ac_status = 0; }; }
22673     then
22674
22675 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22676     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22677    gcc_cv_as_cfi_advance_working=yes
22678 fi
22679
22680     else
22681       echo "configure: failed program was" >&5
22682       cat conftest.s >&5
22683     fi
22684     rm -f conftest.o conftest.s
22685   fi
22686 fi
22687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22688 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22689
22690 else
22691   # no objdump, err on the side of caution
22692   gcc_cv_as_cfi_advance_working=no
22693 fi
22694
22695
22696 cat >>confdefs.h <<_ACEOF
22697 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22698        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22699 _ACEOF
22700
22701
22702
22703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22704 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22705 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22706   $as_echo_n "(cached) " >&6
22707 else
22708   gcc_cv_as_cfi_personality_directive=no
22709   if test x$gcc_cv_as != x; then
22710     $as_echo '  .text
22711         .cfi_startproc
22712         .cfi_personality 0, symbol
22713         .cfi_endproc' > conftest.s
22714     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22715   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22716   (eval $ac_try) 2>&5
22717   ac_status=$?
22718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22719   test $ac_status = 0; }; }
22720     then
22721         gcc_cv_as_cfi_personality_directive=yes
22722     else
22723       echo "configure: failed program was" >&5
22724       cat conftest.s >&5
22725     fi
22726     rm -f conftest.o conftest.s
22727   fi
22728 fi
22729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22730 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22731
22732
22733 cat >>confdefs.h <<_ACEOF
22734 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22735     then echo 1; else echo 0; fi`
22736 _ACEOF
22737
22738
22739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22740 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22741 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22742   $as_echo_n "(cached) " >&6
22743 else
22744   gcc_cv_as_cfi_sections_directive=no
22745   if test x$gcc_cv_as != x; then
22746     $as_echo '  .text
22747         .cfi_sections .debug_frame, .eh_frame
22748         .cfi_startproc
22749         .cfi_endproc' > conftest.s
22750     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22751   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22752   (eval $ac_try) 2>&5
22753   ac_status=$?
22754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22755   test $ac_status = 0; }; }
22756     then
22757         case $target_os in
22758   win32 | pe | cygwin* | mingw32* | uwin*)
22759     # Need to check that we generated the correct relocation for the
22760     # .debug_frame section.  This was fixed for binutils 2.21.
22761     gcc_cv_as_cfi_sections_directive=no
22762     if test "x$gcc_cv_objdump" != x; then
22763      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22764         grep secrel > /dev/null; then
22765       gcc_cv_as_cfi_sections_directive=yes
22766      fi
22767     fi
22768     ;;
22769   *)
22770     gcc_cv_as_cfi_sections_directive=yes
22771     ;;
22772 esac
22773     else
22774       echo "configure: failed program was" >&5
22775       cat conftest.s >&5
22776     fi
22777     rm -f conftest.o conftest.s
22778   fi
22779 fi
22780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22781 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22782
22783
22784
22785 cat >>confdefs.h <<_ACEOF
22786 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22787     then echo 1; else echo 0; fi`
22788 _ACEOF
22789
22790
22791 # GAS versions up to and including 2.11.0 may mis-optimize
22792 # .eh_frame data.
22793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22794 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22795 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22796   $as_echo_n "(cached) " >&6
22797 else
22798   gcc_cv_as_eh_frame=no
22799     if test $in_tree_gas = yes; then
22800     if test $in_tree_gas_is_elf = yes \
22801   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22802   then gcc_cv_as_eh_frame=yes
22803 fi
22804   elif test x$gcc_cv_as != x; then
22805     $as_echo '  .text
22806 .LFB1:
22807         .4byte  0
22808 .L1:
22809         .4byte  0
22810 .LFE1:
22811         .section        .eh_frame,"aw",@progbits
22812 __FRAME_BEGIN__:
22813         .4byte  .LECIE1-.LSCIE1
22814 .LSCIE1:
22815         .4byte  0x0
22816         .byte   0x1
22817         .ascii "z\0"
22818         .byte   0x1
22819         .byte   0x78
22820         .byte   0x1a
22821         .byte   0x0
22822         .byte   0x4
22823         .4byte  1
22824         .p2align 1
22825 .LECIE1:
22826 .LSFDE1:
22827         .4byte  .LEFDE1-.LASFDE1
22828 .LASFDE1:
22829         .4byte  .LASFDE1-__FRAME_BEGIN__
22830         .4byte  .LFB1
22831         .4byte  .LFE1-.LFB1
22832         .byte   0x4
22833         .4byte  .LFE1-.LFB1
22834         .byte   0x4
22835         .4byte  .L1-.LFB1
22836 .LEFDE1:' > conftest.s
22837     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22838   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22839   (eval $ac_try) 2>&5
22840   ac_status=$?
22841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22842   test $ac_status = 0; }; }
22843     then
22844           cat > conftest.lit <<EOF
22845  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22846  0010 01000000 12000000 18000000 00000000  ................
22847  0020 08000000 04080000 0044               .........D
22848 EOF
22849 cat > conftest.big <<EOF
22850  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22851  0010 00000001 00000012 00000018 00000000  ................
22852  0020 00000008 04000000 0844               .........D
22853 EOF
22854   # If the assembler didn't choke, and we can objdump,
22855   # and we got the correct data, then succeed.
22856   # The text in the here-document typically retains its unix-style line
22857   # endings, while the output of objdump will use host line endings.
22858   # Therefore, use diff -b for the comparisons.
22859   if test x$gcc_cv_objdump != x \
22860   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22861      | tail -3 > conftest.got \
22862   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22863     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22864   then
22865     gcc_cv_as_eh_frame=yes
22866   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22868   (eval $ac_try) 2>&5
22869   ac_status=$?
22870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22871   test $ac_status = 0; }; }; then
22872     gcc_cv_as_eh_frame=buggy
22873   else
22874     # Uh oh, what do we do now?
22875     gcc_cv_as_eh_frame=no
22876   fi
22877     else
22878       echo "configure: failed program was" >&5
22879       cat conftest.s >&5
22880     fi
22881     rm -f conftest.o conftest.s
22882   fi
22883 fi
22884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22885 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22886
22887
22888 if test $gcc_cv_as_eh_frame = buggy; then
22889
22890 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22891
22892 fi
22893
22894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22895 $as_echo_n "checking assembler for section merging support... " >&6; }
22896 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22897   $as_echo_n "(cached) " >&6
22898 else
22899   gcc_cv_as_shf_merge=no
22900     if test $in_tree_gas = yes; then
22901     if test $in_tree_gas_is_elf = yes \
22902   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22903   then gcc_cv_as_shf_merge=yes
22904 fi
22905   elif test x$gcc_cv_as != x; then
22906     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22907     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22908   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22909   (eval $ac_try) 2>&5
22910   ac_status=$?
22911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22912   test $ac_status = 0; }; }
22913     then
22914         gcc_cv_as_shf_merge=yes
22915     else
22916       echo "configure: failed program was" >&5
22917       cat conftest.s >&5
22918     fi
22919     rm -f conftest.o conftest.s
22920   fi
22921 fi
22922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22923 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22924
22925 if test $gcc_cv_as_shf_merge = no; then
22926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22927 $as_echo_n "checking assembler for section merging support... " >&6; }
22928 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22929   $as_echo_n "(cached) " >&6
22930 else
22931   gcc_cv_as_shf_merge=no
22932     if test $in_tree_gas = yes; then
22933     if test $in_tree_gas_is_elf = yes \
22934   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22935   then gcc_cv_as_shf_merge=yes
22936 fi
22937   elif test x$gcc_cv_as != x; then
22938     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22941   (eval $ac_try) 2>&5
22942   ac_status=$?
22943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22944   test $ac_status = 0; }; }
22945     then
22946         gcc_cv_as_shf_merge=yes
22947     else
22948       echo "configure: failed program was" >&5
22949       cat conftest.s >&5
22950     fi
22951     rm -f conftest.o conftest.s
22952   fi
22953 fi
22954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22955 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22956
22957 fi
22958
22959 cat >>confdefs.h <<_ACEOF
22960 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22961 _ACEOF
22962
22963
22964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22965 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22966 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22967   $as_echo_n "(cached) " >&6
22968 else
22969   gcc_cv_as_comdat_group=no
22970     if test $in_tree_gas = yes; then
22971     if test $in_tree_gas_is_elf = yes \
22972   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22973   then gcc_cv_as_comdat_group=yes
22974 fi
22975   elif test x$gcc_cv_as != x; then
22976     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22979   (eval $ac_try) 2>&5
22980   ac_status=$?
22981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22982   test $ac_status = 0; }; }
22983     then
22984         gcc_cv_as_comdat_group=yes
22985     else
22986       echo "configure: failed program was" >&5
22987       cat conftest.s >&5
22988     fi
22989     rm -f conftest.o conftest.s
22990   fi
22991 fi
22992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22993 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22994
22995 if test $gcc_cv_as_comdat_group = yes; then
22996   gcc_cv_as_comdat_group_percent=no
22997   gcc_cv_as_comdat_group_group=no
22998 else
22999  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23000 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23001 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23002   $as_echo_n "(cached) " >&6
23003 else
23004   gcc_cv_as_comdat_group_percent=no
23005     if test $in_tree_gas = yes; then
23006     if test $in_tree_gas_is_elf = yes \
23007   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23008   then gcc_cv_as_comdat_group_percent=yes
23009 fi
23010   elif test x$gcc_cv_as != x; then
23011     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23014   (eval $ac_try) 2>&5
23015   ac_status=$?
23016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23017   test $ac_status = 0; }; }
23018     then
23019         gcc_cv_as_comdat_group_percent=yes
23020     else
23021       echo "configure: failed program was" >&5
23022       cat conftest.s >&5
23023     fi
23024     rm -f conftest.o conftest.s
23025   fi
23026 fi
23027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23028 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23029
23030  if test $gcc_cv_as_comdat_group_percent = yes; then
23031    gcc_cv_as_comdat_group_group=no
23032  else
23033    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23034      gcc_cv_as_comdat_group_group=no
23035    fi
23036    case "${target}" in
23037      # Sun as uses a completely different syntax.
23038      *-*-solaris2*)
23039        case "${target}" in
23040          sparc*-*-solaris2*)
23041            conftest_s='
23042                .group foo,".text%foo",#comdat
23043                .section ".text%foo", #alloc,#execinstr,#progbits
23044                .globl foo
23045              foo:
23046              '
23047            ;;
23048          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23049            conftest_s='
23050                .group foo,.text%foo,#comdat
23051                .section .text%foo, "ax", @progbits
23052                .globl  foo
23053              foo:
23054              '
23055            ;;
23056        esac
23057        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23058 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23059 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23060   $as_echo_n "(cached) " >&6
23061 else
23062   gcc_cv_as_comdat_group_group=no
23063   if test x$gcc_cv_as != x; then
23064     $as_echo "$conftest_s" > conftest.s
23065     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23066   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23067   (eval $ac_try) 2>&5
23068   ac_status=$?
23069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23070   test $ac_status = 0; }; }
23071     then
23072         gcc_cv_as_comdat_group_group=yes
23073     else
23074       echo "configure: failed program was" >&5
23075       cat conftest.s >&5
23076     fi
23077     rm -f conftest.o conftest.s
23078   fi
23079 fi
23080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23081 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23082
23083        ;;
23084    esac
23085  fi
23086 fi
23087 if test x"$ld_is_gold" = xyes; then
23088   comdat_group=yes
23089 elif test $in_tree_ld = yes ; then
23090   comdat_group=no
23091   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23092      && test $in_tree_ld_is_elf = yes; then
23093      comdat_group=yes
23094   fi
23095 elif echo "$ld_ver" | grep GNU > /dev/null; then
23096   comdat_group=yes
23097   if test 0"$ld_date" -lt 20050308; then
23098     if test -n "$ld_date"; then
23099       # If there was date string, but was earlier than 2005-03-08, fail
23100       comdat_group=no
23101     elif test "$ld_vers_major" -lt 2; then
23102       comdat_group=no
23103     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23104       comdat_group=no
23105     fi
23106   fi
23107 else
23108   case "${target}" in
23109     *-*-solaris2.1[1-9]*)
23110       comdat_group=no
23111       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23112       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23113       # version 1.688.
23114       #
23115       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23116       # least ld version 1.2267.
23117       if test "$ld_vers_major" -gt 1; then
23118         comdat_group=yes
23119       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23120         comdat_group=yes
23121       elif test "$ld_vers_minor" -ge 2267; then
23122         comdat_group=yes
23123       fi
23124       ;;
23125     *)
23126       # Assume linkers other than GNU ld don't support COMDAT group.
23127       comdat_group=no
23128       ;;
23129   esac
23130 fi
23131 # Allow overriding the automatic COMDAT group tests above.
23132 # Check whether --enable-comdat was given.
23133 if test "${enable_comdat+set}" = set; then :
23134   enableval=$enable_comdat; comdat_group="$enable_comdat"
23135 fi
23136
23137 if test $comdat_group = no; then
23138   gcc_cv_as_comdat_group=no
23139   gcc_cv_as_comdat_group_percent=no
23140   gcc_cv_as_comdat_group_group=no
23141 fi
23142
23143 cat >>confdefs.h <<_ACEOF
23144 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23145     || test $gcc_cv_as_comdat_group_percent = yes \
23146     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23147 _ACEOF
23148
23149
23150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23151 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23152 if test "${gcc_cv_as_discriminator+set}" = set; then :
23153   $as_echo_n "(cached) " >&6
23154 else
23155   gcc_cv_as_discriminator=no
23156     if test $in_tree_gas = yes; then
23157     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23158   then gcc_cv_as_discriminator=yes
23159 fi
23160   elif test x$gcc_cv_as != x; then
23161     $as_echo '  .text
23162         .file 1 "conf.c"
23163         .loc 1 1 0 discriminator 1' > conftest.s
23164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23166   (eval $ac_try) 2>&5
23167   ac_status=$?
23168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23169   test $ac_status = 0; }; }
23170     then
23171         gcc_cv_as_discriminator=yes
23172     else
23173       echo "configure: failed program was" >&5
23174       cat conftest.s >&5
23175     fi
23176     rm -f conftest.o conftest.s
23177   fi
23178 fi
23179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23180 $as_echo "$gcc_cv_as_discriminator" >&6; }
23181 if test $gcc_cv_as_discriminator = yes; then
23182
23183 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23184
23185 fi
23186
23187 # Thread-local storage - the check is heavily parameterized.
23188 conftest_s=
23189 tls_first_major=
23190 tls_first_minor=
23191 tls_as_opt=
23192 case "$target" in
23193   alpha*-*-*)
23194     conftest_s='
23195         .section ".tdata","awT",@progbits
23196 foo:    .long   25
23197         .text
23198         ldq     $27,__tls_get_addr($29)         !literal!1
23199         lda     $16,foo($29)                    !tlsgd!1
23200         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23201         ldq     $27,__tls_get_addr($29)         !literal!2
23202         lda     $16,foo($29)                    !tlsldm!2
23203         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23204         ldq     $1,foo($29)                     !gotdtprel
23205         ldah    $2,foo($29)                     !dtprelhi
23206         lda     $3,foo($2)                      !dtprello
23207         lda     $4,foo($29)                     !dtprel
23208         ldq     $1,foo($29)                     !gottprel
23209         ldah    $2,foo($29)                     !tprelhi
23210         lda     $3,foo($2)                      !tprello
23211         lda     $4,foo($29)                     !tprel'
23212         tls_first_major=2
23213         tls_first_minor=13
23214         tls_as_opt=--fatal-warnings
23215         ;;
23216   cris-*-*|crisv32-*-*)
23217     conftest_s='
23218         .section ".tdata","awT",@progbits
23219 x:      .long   25
23220         .text
23221         move.d x:IE,$r10
23222         nop'
23223         tls_first_major=2
23224         tls_first_minor=20
23225         tls_as_opt=--fatal-warnings
23226         ;;
23227   frv*-*-*)
23228     conftest_s='
23229         .section ".tdata","awT",@progbits
23230 x:      .long   25
23231         .text
23232         call    #gettlsoff(x)'
23233         tls_first_major=2
23234         tls_first_minor=14
23235         ;;
23236   hppa*-*-linux*)
23237     conftest_s='
23238 t1:     .reg    %r20
23239 t2:     .reg    %r21
23240 gp:     .reg    %r19
23241         .section ".tdata","awT",@progbits
23242 foo:    .long   25
23243         .text
23244         .align  4
23245         addil LT%foo-$tls_gdidx$,gp
23246         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23247         b __tls_get_addr
23248         nop
23249         addil LT%foo-$tls_ldidx$,gp
23250         b __tls_get_addr
23251         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23252         addil LR%foo-$tls_dtpoff$,%ret0
23253         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23254         mfctl %cr27,%t1
23255         addil LT%foo-$tls_ieoff$,gp
23256         ldw RT%foo-$tls_ieoff$(%r1),%t2
23257         add %t1,%t2,%t3
23258         mfctl %cr27,%t1
23259         addil LR%foo-$tls_leoff$,%t1
23260         ldo RR%foo-$tls_leoff$(%r1),%t2'
23261         tls_first_major=2
23262         tls_first_minor=15
23263         tls_as_opt=--fatal-warnings
23264         ;;
23265   arm*-*-*)
23266     conftest_s='
23267         .section ".tdata","awT",%progbits
23268 foo:    .long   25
23269         .text
23270 .word foo(gottpoff)
23271 .word foo(tpoff)
23272 .word foo(tlsgd)
23273 .word foo(tlsldm)
23274 .word foo(tlsldo)'
23275         tls_first_major=2
23276         tls_first_minor=17
23277         ;;
23278   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23279     case "$target" in
23280       i[34567]86-*-solaris2.*)
23281         on_solaris=yes
23282         tga_func=___tls_get_addr
23283         ;;
23284       x86_64-*-solaris2.1[0-9]*)
23285         on_solaris=yes
23286         tga_func=__tls_get_addr
23287         ;;
23288       *)
23289         on_solaris=no
23290         ;;
23291     esac
23292     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23293       conftest_s='
23294         .section .tdata,"awt",@progbits'
23295       tls_first_major=0
23296       tls_first_minor=0
23297
23298 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23299
23300     else
23301       conftest_s='
23302         .section ".tdata","awT",@progbits'
23303       tls_first_major=2
23304       tls_first_minor=14
23305       tls_as_opt="--fatal-warnings"
23306     fi
23307     conftest_s="$conftest_s
23308 foo:    .long   25
23309         .text
23310         movl    %gs:0, %eax
23311         leal    foo@tlsgd(,%ebx,1), %eax
23312         leal    foo@tlsldm(%ebx), %eax
23313         leal    foo@dtpoff(%eax), %edx
23314         movl    foo@gottpoff(%ebx), %eax
23315         subl    foo@gottpoff(%ebx), %eax
23316         addl    foo@gotntpoff(%ebx), %eax
23317         movl    foo@indntpoff, %eax
23318         movl    \$foo@tpoff, %eax
23319         subl    \$foo@tpoff, %eax
23320         leal    foo@ntpoff(%ecx), %eax"
23321     ;;
23322   x86_64-*-*)
23323     conftest_s='
23324         .section ".tdata","awT",@progbits
23325 foo:    .long   25
23326         .text
23327         movq    %fs:0, %rax
23328         leaq    foo@TLSGD(%rip), %rdi
23329         leaq    foo@TLSLD(%rip), %rdi
23330         leaq    foo@DTPOFF(%rax), %rdx
23331         movq    foo@GOTTPOFF(%rip), %rax
23332         movq    $foo@TPOFF, %rax'
23333         tls_first_major=2
23334         tls_first_minor=14
23335         tls_as_opt=--fatal-warnings
23336         ;;
23337   ia64-*-*)
23338     conftest_s='
23339         .section ".tdata","awT",@progbits
23340 foo:    data8   25
23341         .text
23342         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23343         addl    r17 = @ltoff(@dtprel(foo#)), gp
23344         addl    r18 = @ltoff(@tprel(foo#)), gp
23345         addl    r19 = @dtprel(foo#), gp
23346         adds    r21 = @dtprel(foo#), r13
23347         movl    r23 = @dtprel(foo#)
23348         addl    r20 = @tprel(foo#), gp
23349         adds    r22 = @tprel(foo#), r13
23350         movl    r24 = @tprel(foo#)'
23351         tls_first_major=2
23352         tls_first_minor=13
23353         tls_as_opt=--fatal-warnings
23354         ;;
23355   microblaze*-*-*)
23356     conftest_s='
23357         .section .tdata,"awT",@progbits
23358 x:
23359         .word 2
23360         .text
23361         addik r5,r20,x@TLSGD
23362         addik r5,r20,x@TLSLDM'
23363         tls_first_major=2
23364         tls_first_minor=20
23365         tls_as_opt='--fatal-warnings'
23366         ;;
23367   mips*-*-*)
23368     conftest_s='
23369         .section .tdata,"awT",@progbits
23370 x:
23371         .word 2
23372         .text
23373         addiu $4, $28, %tlsgd(x)
23374         addiu $4, $28, %tlsldm(x)
23375         lui $4, %dtprel_hi(x)
23376         addiu $4, $4, %dtprel_lo(x)
23377         lw $4, %gottprel(x)($28)
23378         lui $4, %tprel_hi(x)
23379         addiu $4, $4, %tprel_lo(x)'
23380         tls_first_major=2
23381         tls_first_minor=16
23382         tls_as_opt='-32 --fatal-warnings'
23383         ;;
23384   m68k-*-*)
23385     conftest_s='
23386         .section .tdata,"awT",@progbits
23387 x:
23388         .word 2
23389         .text
23390 foo:
23391         move.l x@TLSGD(%a5),%a0
23392         move.l x@TLSLDM(%a5),%a0
23393         move.l x@TLSLDO(%a5),%a0
23394         move.l x@TLSIE(%a5),%a0
23395         move.l x@TLSLE(%a5),%a0'
23396         tls_first_major=2
23397         tls_first_minor=19
23398         tls_as_opt='--fatal-warnings'
23399         ;;
23400   aarch64*-*-*)
23401     conftest_s='
23402         .section ".tdata","awT",%progbits
23403 foo:    .long   25
23404         .text
23405         adrp  x0, :tlsgd:x
23406         add   x0, x0, #:tlsgd_lo12:x
23407         bl    __tls_get_addr
23408         nop'
23409         tls_first_major=2
23410         tls_first_minor=20
23411         tls_as_opt='--fatal-warnings'
23412         ;;
23413   powerpc-ibm-aix*)
23414     conftest_s='
23415         .extern __get_tpointer
23416         .toc
23417 LC..1:
23418         .tc a[TC],a[TL]@le
23419         .csect .text[PR]
23420 .tlstest:
23421         lwz 9,LC..1(2)
23422         bla __get_tpointer
23423         lwzx 3,9,3
23424         .globl a
23425         .csect a[TL],4
23426 a:
23427         .space 4'
23428         tls_first_major=0
23429         tls_first_minor=0
23430         ;;
23431   powerpc64*-*-*)
23432     conftest_s='
23433         .section ".tdata","awT",@progbits
23434         .align 3
23435 ld0:    .space 8
23436 ld1:    .space 8
23437 x1:     .space 8
23438 x2:     .space 8
23439 x3:     .space 8
23440         .text
23441         addi 3,2,ld0@got@tlsgd
23442         bl .__tls_get_addr
23443         nop
23444         addi 3,2,ld1@toc
23445         bl .__tls_get_addr
23446         nop
23447         addi 3,2,x1@got@tlsld
23448         bl .__tls_get_addr
23449         nop
23450         addi 9,3,x1@dtprel
23451         bl .__tls_get_addr
23452         nop
23453         addis 9,3,x2@dtprel@ha
23454         addi 9,9,x2@dtprel@l
23455         bl .__tls_get_addr
23456         nop
23457         ld 9,x3@got@dtprel(2)
23458         add 9,9,3
23459         bl .__tls_get_addr
23460         nop'
23461         tls_first_major=2
23462         tls_first_minor=14
23463         tls_as_opt="-a64 --fatal-warnings"
23464         ;;
23465   powerpc*-*-*)
23466     conftest_s='
23467         .section ".tdata","awT",@progbits
23468         .align 2
23469 ld0:    .space 4
23470 ld1:    .space 4
23471 x1:     .space 4
23472 x2:     .space 4
23473 x3:     .space 4
23474         .text
23475         addi 3,31,ld0@got@tlsgd
23476         bl __tls_get_addr
23477         addi 3,31,x1@got@tlsld
23478         bl __tls_get_addr
23479         addi 9,3,x1@dtprel
23480         addis 9,3,x2@dtprel@ha
23481         addi 9,9,x2@dtprel@l
23482         lwz 9,x3@got@tprel(31)
23483         add 9,9,x@tls
23484         addi 9,2,x1@tprel
23485         addis 9,2,x2@tprel@ha
23486         addi 9,9,x2@tprel@l'
23487         tls_first_major=2
23488         tls_first_minor=14
23489         tls_as_opt="-a32 --fatal-warnings"
23490         ;;
23491   s390-*-*)
23492     conftest_s='
23493         .section ".tdata","awT",@progbits
23494 foo:    .long   25
23495         .text
23496         .long   foo@TLSGD
23497         .long   foo@TLSLDM
23498         .long   foo@DTPOFF
23499         .long   foo@NTPOFF
23500         .long   foo@GOTNTPOFF
23501         .long   foo@INDNTPOFF
23502         l       %r1,foo@GOTNTPOFF(%r12)
23503         l       %r1,0(%r1):tls_load:foo
23504         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23505         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23506         tls_first_major=2
23507         tls_first_minor=14
23508         tls_as_opt="-m31 --fatal-warnings"
23509         ;;
23510   s390x-*-*)
23511     conftest_s='
23512         .section ".tdata","awT",@progbits
23513 foo:    .long   25
23514         .text
23515         .quad   foo@TLSGD
23516         .quad   foo@TLSLDM
23517         .quad   foo@DTPOFF
23518         .quad   foo@NTPOFF
23519         .quad   foo@GOTNTPOFF
23520         lg      %r1,foo@GOTNTPOFF(%r12)
23521         larl    %r1,foo@INDNTPOFF
23522         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23523         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23524         tls_first_major=2
23525         tls_first_minor=14
23526         tls_as_opt="-m64 -Aesame --fatal-warnings"
23527         ;;
23528   sh-*-* | sh[34]-*-*)
23529     conftest_s='
23530         .section ".tdata","awT",@progbits
23531 foo:    .long   25
23532         .text
23533         .long   foo@TLSGD
23534         .long   foo@TLSLDM
23535         .long   foo@DTPOFF
23536         .long   foo@GOTTPOFF
23537         .long   foo@TPOFF'
23538         tls_first_major=2
23539         tls_first_minor=13
23540         tls_as_opt=--fatal-warnings
23541         ;;
23542   sparc*-*-*)
23543     case "$target" in
23544       sparc*-sun-solaris2.*)
23545         on_solaris=yes
23546         tga_func=__tls_get_addr
23547         ;;
23548       *)
23549         on_solaris=no
23550         ;;
23551     esac
23552     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23553       conftest_s='
23554         .section ".tdata",#alloc,#write,#tls'
23555         tls_first_major=0
23556         tls_first_minor=0
23557     else
23558       conftest_s='
23559         .section ".tdata","awT",@progbits'
23560         tls_first_major=2
23561         tls_first_minor=14
23562         tls_as_opt="-32 --fatal-warnings"
23563     fi
23564     conftest_s="$conftest_s
23565 foo:    .long   25
23566         .text
23567         sethi   %tgd_hi22(foo), %o0
23568         add     %o0, %tgd_lo10(foo), %o1
23569         add     %l7, %o1, %o0, %tgd_add(foo)
23570         call    __tls_get_addr, %tgd_call(foo)
23571         sethi   %tldm_hi22(foo), %l1
23572         add     %l1, %tldm_lo10(foo), %l2
23573         add     %l7, %l2, %o0, %tldm_add(foo)
23574         call    __tls_get_addr, %tldm_call(foo)
23575         sethi   %tldo_hix22(foo), %l3
23576         xor     %l3, %tldo_lox10(foo), %l4
23577         add     %o0, %l4, %l5, %tldo_add(foo)
23578         sethi   %tie_hi22(foo), %o3
23579         add     %o3, %tie_lo10(foo), %o3
23580         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23581         add     %g7, %o2, %o4, %tie_add(foo)
23582         sethi   %tle_hix22(foo), %l1
23583         xor     %l1, %tle_lox10(foo), %o5
23584         ld      [%g7 + %o5], %o1"
23585         ;;
23586   tilepro*-*-*)
23587       conftest_s='
23588         .section ".tdata","awT",@progbits
23589 foo:    .long   25
23590         .text
23591         addli   r0, zero, tls_gd(foo)
23592         auli    r0, zero, tls_gd_ha16(foo)
23593         addli   r0, r0, tls_gd_lo16(foo)
23594         jal     __tls_get_addr
23595         addli   r0, zero, tls_ie(foo)
23596         auli    r0, r0, tls_ie_ha16(foo)
23597         addli   r0, r0, tls_ie_lo16(foo)'
23598         tls_first_major=2
23599         tls_first_minor=22
23600         tls_as_opt="--fatal-warnings"
23601         ;;
23602   tilegx*-*-*)
23603       conftest_s='
23604         .section ".tdata","awT",@progbits
23605 foo:    .long   25
23606         .text
23607         shl16insli r0, zero, hw0_last_tls_gd(foo)
23608         shl16insli r0, zero, hw1_last_tls_gd(foo)
23609         shl16insli r0, r0,   hw0_tls_gd(foo)
23610         jal        __tls_get_addr
23611         shl16insli r0, zero, hw1_last_tls_ie(foo)
23612         shl16insli r0, r0,   hw0_tls_ie(foo)'
23613         tls_first_major=2
23614         tls_first_minor=22
23615         tls_as_opt="--fatal-warnings"
23616         ;;
23617   xtensa*-*-*)
23618     conftest_s='
23619         .section ".tdata","awT",@progbits
23620 foo:    .long   25
23621         .text
23622         movi    a8, foo@TLSFUNC
23623         movi    a10, foo@TLSARG
23624         callx8.tls a8, foo@TLSCALL'
23625         tls_first_major=2
23626         tls_first_minor=19
23627         ;;
23628 esac
23629 set_have_as_tls=no
23630 if test "x$enable_tls" = xno ; then
23631   : # TLS explicitly disabled.
23632 elif test "x$enable_tls" = xyes ; then
23633   set_have_as_tls=yes # TLS explicitly enabled.
23634 elif test -z "$tls_first_major"; then
23635   : # If we don't have a check, assume no support.
23636 else
23637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23638 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23639 if test "${gcc_cv_as_tls+set}" = set; then :
23640   $as_echo_n "(cached) " >&6
23641 else
23642   gcc_cv_as_tls=no
23643     if test $in_tree_gas = yes; then
23644     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23645   then gcc_cv_as_tls=yes
23646 fi
23647   elif test x$gcc_cv_as != x; then
23648     $as_echo "$conftest_s" > conftest.s
23649     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23650   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23651   (eval $ac_try) 2>&5
23652   ac_status=$?
23653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23654   test $ac_status = 0; }; }
23655     then
23656         gcc_cv_as_tls=yes
23657     else
23658       echo "configure: failed program was" >&5
23659       cat conftest.s >&5
23660     fi
23661     rm -f conftest.o conftest.s
23662   fi
23663 fi
23664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23665 $as_echo "$gcc_cv_as_tls" >&6; }
23666 if test $gcc_cv_as_tls = yes; then
23667   set_have_as_tls=yes
23668 fi
23669 fi
23670 case "$target" in
23671   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23672   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23673   # Sun style that Sun ld and GCC don't support any longer.
23674   *-*-solaris2.*)
23675     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23676 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23677     ld_tls_support=no
23678     # Check ld and ld.so.1 TLS support.
23679     if echo "$ld_ver" | grep GNU > /dev/null; then
23680       # Assume all interesting versions of GNU ld have TLS support.
23681       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23682       ld_tls_support=yes
23683     else
23684       case "$target" in
23685         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23686         i?86-*-solaris2.9)
23687           min_tls_ld_vers_minor=374
23688           ;;
23689         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23690         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23691           min_tls_ld_vers_minor=343
23692           ;;
23693       esac
23694       if test "$ld_vers_major" -gt 1 || \
23695         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23696         ld_tls_support=yes
23697       else
23698         set_have_as_tls=no
23699       fi
23700     fi
23701     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23702 $as_echo "$ld_tls_support" >&6; }
23703
23704     save_LIBS="$LIBS"
23705     save_LDFLAGS="$LDFLAGS"
23706     LIBS=
23707     LDFLAGS=
23708
23709     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23710 $as_echo_n "checking library containing $tga_func... " >&6; }
23711     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23712     # (32-bit x86) only lived in libthread, so check for that.  Keep
23713     # set_have_as_tls if found, disable if not.
23714     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23716 $as_echo_n "checking for library containing $tga_func... " >&6; }
23717 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23718   $as_echo_n "(cached) " >&6
23719 else
23720   ac_func_search_save_LIBS=$LIBS
23721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23722 /* end confdefs.h.  */
23723
23724 /* Override any GCC internal prototype to avoid an error.
23725    Use char because int might match the return type of a GCC
23726    builtin and then its argument prototype would still apply.  */
23727 #ifdef __cplusplus
23728 extern "C"
23729 #endif
23730 char $tga_func ();
23731 int
23732 main ()
23733 {
23734 return $tga_func ();
23735   ;
23736   return 0;
23737 }
23738 _ACEOF
23739 for ac_lib in '' thread; do
23740   if test -z "$ac_lib"; then
23741     ac_res="none required"
23742   else
23743     ac_res=-l$ac_lib
23744     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23745   fi
23746   if ac_fn_c_try_link "$LINENO"; then :
23747   eval "$as_ac_Search=\$ac_res"
23748 fi
23749 rm -f core conftest.err conftest.$ac_objext \
23750     conftest$ac_exeext
23751   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23752   break
23753 fi
23754 done
23755 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23756
23757 else
23758   eval "$as_ac_Search=no"
23759 fi
23760 rm conftest.$ac_ext
23761 LIBS=$ac_func_search_save_LIBS
23762 fi
23763 eval ac_res=\$$as_ac_Search
23764                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23765 $as_echo "$ac_res" >&6; }
23766 eval ac_res=\$$as_ac_Search
23767 if test "$ac_res" != no; then :
23768   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23769
23770 else
23771   set_have_as_tls=no
23772 fi
23773
23774     # Clear LIBS if we cannot support TLS.
23775     if test $set_have_as_tls = no; then
23776       LIBS=
23777     fi
23778     # Always define LIB_TLS_SPEC, even without TLS support.
23779
23780 cat >>confdefs.h <<_ACEOF
23781 #define LIB_TLS_SPEC "$LIBS"
23782 _ACEOF
23783
23784     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23785 $as_echo "$LIBS" >&6; }
23786
23787     LIBS="$save_LIBS"
23788     LDFLAGS="$save_LDFLAGS"
23789     ;;
23790 esac
23791 if test $set_have_as_tls = yes ; then
23792
23793 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23794
23795 fi
23796
23797 # Target-specific assembler checks.
23798
23799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23800 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23801 gcc_cv_ld_static_dynamic=no
23802 gcc_cv_ld_static_option='-Bstatic'
23803 gcc_cv_ld_dynamic_option='-Bdynamic'
23804 if test $in_tree_ld = yes ; then
23805   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23806     gcc_cv_ld_static_dynamic=yes
23807   fi
23808 elif test x$gcc_cv_ld != x; then
23809   # Check if linker supports -Bstatic/-Bdynamic option
23810   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23811      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23812       gcc_cv_ld_static_dynamic=yes
23813   else
23814     case "$target" in
23815       # AIX ld uses -b flags
23816       *-*-aix4.[23]* | *-*-aix[5-9]*)
23817         gcc_cv_ld_static_dynamic=yes
23818         gcc_cv_ld_static_option="-bstatic"
23819         gcc_cv_ld_dynamic_option="-bdynamic"
23820         ;;
23821       # HP-UX ld uses -a flags to select between shared and archive.
23822       *-*-hpux*)
23823         if test x"$gnu_ld" = xno; then
23824           gcc_cv_ld_static_dynamic=yes
23825           gcc_cv_ld_static_option="-aarchive_shared"
23826           gcc_cv_ld_dynamic_option="-adefault"
23827         fi
23828         ;;
23829       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23830       *-*-solaris2*)
23831         gcc_cv_ld_static_dynamic=yes
23832         ;;
23833     esac
23834   fi
23835 fi
23836 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23837
23838 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23839
23840
23841 cat >>confdefs.h <<_ACEOF
23842 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23843 _ACEOF
23844
23845
23846 cat >>confdefs.h <<_ACEOF
23847 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23848 _ACEOF
23849
23850 fi
23851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23852 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23853
23854 if test x"$demangler_in_ld" = xyes; then
23855   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23856 $as_echo_n "checking linker --demangle support... " >&6; }
23857   gcc_cv_ld_demangle=no
23858   if test $in_tree_ld = yes; then
23859     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23860       gcc_cv_ld_demangle=yes
23861     fi
23862   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23863     # Check if the GNU linker supports --demangle option
23864     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23865       gcc_cv_ld_demangle=yes
23866     fi
23867   fi
23868   if test x"$gcc_cv_ld_demangle" = xyes; then
23869
23870 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23871
23872   fi
23873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23874 $as_echo "$gcc_cv_ld_demangle" >&6; }
23875 fi
23876
23877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23878 $as_echo_n "checking linker plugin support... " >&6; }
23879 gcc_cv_lto_plugin=0
23880 if test -f liblto_plugin.la; then
23881   save_ld_ver="$ld_ver"
23882   save_ld_vers_major="$ld_vers_major"
23883   save_ld_vers_minor="$ld_vers_minor"
23884   save_ld_is_gold="$ld_is_gold"
23885
23886   ld_is_gold=no
23887
23888   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23889     ld_ver="GNU ld"
23890     # FIXME: ld_is_gold?
23891     ld_vers_major="$gcc_cv_gld_major_version"
23892     ld_vers_minor="$gcc_cv_gld_minor_version"
23893   else
23894     # Determine plugin linker version.
23895     # FIXME: Partial duplicate from above, generalize.
23896     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23897     if echo "$ld_ver" | grep GNU > /dev/null; then
23898       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23899         ld_is_gold=yes
23900         ld_vers=`echo $ld_ver | sed -n \
23901             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23902       else
23903         ld_vers=`echo $ld_ver | sed -n \
23904             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23905       fi
23906       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23907       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23908     fi
23909   fi
23910
23911   # Determine plugin support.
23912   if echo "$ld_ver" | grep GNU > /dev/null; then
23913     # Require GNU ld or gold 2.21+ for plugin support by default.
23914     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23915       gcc_cv_lto_plugin=2
23916     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23917     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23918       gcc_cv_lto_plugin=1
23919     fi
23920   fi
23921
23922   ld_ver="$save_ld_ver"
23923   ld_vers_major="$save_ld_vers_major"
23924   ld_vers_minor="$save_ld_vers_minor"
23925   ld_is_gold="$save_ld_is_gold"
23926 fi
23927
23928 cat >>confdefs.h <<_ACEOF
23929 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23930 _ACEOF
23931
23932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23933 $as_echo "$gcc_cv_lto_plugin" >&6; }
23934
23935 case "$target" in
23936   # All TARGET_ABI_OSF targets.
23937   alpha*-*-linux* | alpha*-*-*bsd*)
23938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23939 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23940 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23941   $as_echo_n "(cached) " >&6
23942 else
23943   gcc_cv_as_alpha_explicit_relocs=no
23944     if test $in_tree_gas = yes; then
23945     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23946   then gcc_cv_as_alpha_explicit_relocs=yes
23947 fi
23948   elif test x$gcc_cv_as != x; then
23949     $as_echo '  .set nomacro
23950         .text
23951         extbl   $3, $2, $3      !lituse_bytoff!1
23952         ldq     $2, a($29)      !literal!1
23953         ldq     $4, b($29)      !literal!2
23954         ldq_u   $3, 0($2)       !lituse_base!1
23955         ldq     $27, f($29)     !literal!5
23956         jsr     $26, ($27), f   !lituse_jsr!5
23957         ldah    $29, 0($26)     !gpdisp!3
23958         lda     $0, c($29)      !gprel
23959         ldah    $1, d($29)      !gprelhigh
23960         lda     $1, d($1)       !gprellow
23961         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23962     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23963   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23964   (eval $ac_try) 2>&5
23965   ac_status=$?
23966   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23967   test $ac_status = 0; }; }
23968     then
23969         gcc_cv_as_alpha_explicit_relocs=yes
23970     else
23971       echo "configure: failed program was" >&5
23972       cat conftest.s >&5
23973     fi
23974     rm -f conftest.o conftest.s
23975   fi
23976 fi
23977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23978 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23979 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23980
23981 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23982
23983 fi
23984     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23985 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23986 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23987   $as_echo_n "(cached) " >&6
23988 else
23989   gcc_cv_as_alpha_jsrdirect_relocs=no
23990     if test $in_tree_gas = yes; then
23991     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23992   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23993 fi
23994   elif test x$gcc_cv_as != x; then
23995     $as_echo '  .set nomacro
23996         .text
23997         ldq     $27, a($29)     !literal!1
23998         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23999     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24000   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24001   (eval $ac_try) 2>&5
24002   ac_status=$?
24003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24004   test $ac_status = 0; }; }
24005     then
24006         gcc_cv_as_alpha_jsrdirect_relocs=yes
24007     else
24008       echo "configure: failed program was" >&5
24009       cat conftest.s >&5
24010     fi
24011     rm -f conftest.o conftest.s
24012   fi
24013 fi
24014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24015 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24016 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24017
24018 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24019
24020 fi
24021     ;;
24022
24023   cris-*-*)
24024     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24025 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24026 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24027   $as_echo_n "(cached) " >&6
24028 else
24029   gcc_cv_as_cris_no_mul_bug=no
24030     if test $in_tree_gas = yes; then
24031     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24032   then gcc_cv_as_cris_no_mul_bug=yes
24033 fi
24034   elif test x$gcc_cv_as != x; then
24035     $as_echo '.text' > conftest.s
24036     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24037   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24038   (eval $ac_try) 2>&5
24039   ac_status=$?
24040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24041   test $ac_status = 0; }; }
24042     then
24043         gcc_cv_as_cris_no_mul_bug=yes
24044     else
24045       echo "configure: failed program was" >&5
24046       cat conftest.s >&5
24047     fi
24048     rm -f conftest.o conftest.s
24049   fi
24050 fi
24051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24052 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24053 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24054
24055 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24056
24057 fi
24058     ;;
24059
24060   sparc*-*-*)
24061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24062 $as_echo_n "checking assembler for .register... " >&6; }
24063 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24064   $as_echo_n "(cached) " >&6
24065 else
24066   gcc_cv_as_sparc_register_op=no
24067   if test x$gcc_cv_as != x; then
24068     $as_echo '.register %g2, #scratch' > conftest.s
24069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24071   (eval $ac_try) 2>&5
24072   ac_status=$?
24073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24074   test $ac_status = 0; }; }
24075     then
24076         gcc_cv_as_sparc_register_op=yes
24077     else
24078       echo "configure: failed program was" >&5
24079       cat conftest.s >&5
24080     fi
24081     rm -f conftest.o conftest.s
24082   fi
24083 fi
24084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24085 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24086 if test $gcc_cv_as_sparc_register_op = yes; then
24087
24088 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24089
24090 fi
24091
24092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24093 $as_echo_n "checking assembler for #nobits... " >&6; }
24094 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24095   $as_echo_n "(cached) " >&6
24096 else
24097   gcc_cv_as_sparc_nobits=no
24098   if test x$gcc_cv_as != x; then
24099     $as_echo '.section "nobits",#alloc,#write,#nobits
24100        .section "progbits",#alloc,#write,#progbits' > conftest.s
24101     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24102   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24103   (eval $ac_try) 2>&5
24104   ac_status=$?
24105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24106   test $ac_status = 0; }; }
24107     then
24108         gcc_cv_as_sparc_nobits=yes
24109     else
24110       echo "configure: failed program was" >&5
24111       cat conftest.s >&5
24112     fi
24113     rm -f conftest.o conftest.s
24114   fi
24115 fi
24116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24117 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24118
24119
24120 cat >>confdefs.h <<_ACEOF
24121 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24122 _ACEOF
24123
24124
24125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24126 $as_echo_n "checking assembler for -relax option... " >&6; }
24127 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24128   $as_echo_n "(cached) " >&6
24129 else
24130   gcc_cv_as_sparc_relax=no
24131   if test x$gcc_cv_as != x; then
24132     $as_echo '.text' > conftest.s
24133     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24135   (eval $ac_try) 2>&5
24136   ac_status=$?
24137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24138   test $ac_status = 0; }; }
24139     then
24140         gcc_cv_as_sparc_relax=yes
24141     else
24142       echo "configure: failed program was" >&5
24143       cat conftest.s >&5
24144     fi
24145     rm -f conftest.o conftest.s
24146   fi
24147 fi
24148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24149 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24150 if test $gcc_cv_as_sparc_relax = yes; then
24151
24152 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24153
24154 fi
24155
24156     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24157 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24158 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24159   $as_echo_n "(cached) " >&6
24160 else
24161   gcc_cv_as_sparc_gotdata_op=no
24162   if test x$gcc_cv_as != x; then
24163     $as_echo '.text
24164 .align 4
24165 foo:
24166         nop
24167 bar:
24168         sethi %gdop_hix22(foo), %g1
24169         xor    %g1, %gdop_lox10(foo), %g1
24170         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24171     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24172   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24173   (eval $ac_try) 2>&5
24174   ac_status=$?
24175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24176   test $ac_status = 0; }; }
24177     then
24178         if test x$gcc_cv_ld != x \
24179        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24180          if test x$gcc_cv_objdump != x; then
24181            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24182               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24183                gcc_cv_as_sparc_gotdata_op=no
24184            else
24185                gcc_cv_as_sparc_gotdata_op=yes
24186            fi
24187          fi
24188        fi
24189        rm -f conftest
24190     else
24191       echo "configure: failed program was" >&5
24192       cat conftest.s >&5
24193     fi
24194     rm -f conftest.o conftest.s
24195   fi
24196 fi
24197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24198 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24199 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24200
24201 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24202
24203 fi
24204
24205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24206 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24207 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24208   $as_echo_n "(cached) " >&6
24209 else
24210   gcc_cv_as_sparc_ua_pcrel=no
24211   if test x$gcc_cv_as != x; then
24212     $as_echo '.text
24213 foo:
24214         nop
24215 .data
24216 .align 4
24217 .byte 0
24218 .uaword %r_disp32(foo)' > conftest.s
24219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24221   (eval $ac_try) 2>&5
24222   ac_status=$?
24223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24224   test $ac_status = 0; }; }
24225     then
24226         if test x$gcc_cv_ld != x \
24227        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24228          gcc_cv_as_sparc_ua_pcrel=yes
24229        fi
24230        rm -f conftest
24231     else
24232       echo "configure: failed program was" >&5
24233       cat conftest.s >&5
24234     fi
24235     rm -f conftest.o conftest.s
24236   fi
24237 fi
24238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24239 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24240 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24241
24242 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24243
24244
24245       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24246 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24247 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24248   $as_echo_n "(cached) " >&6
24249 else
24250   gcc_cv_as_sparc_ua_pcrel_hidden=no
24251   if test x$gcc_cv_as != x; then
24252     $as_echo '.data
24253 .align 4
24254 .byte 0x31
24255 .uaword %r_disp32(foo)
24256 .byte 0x32, 0x33, 0x34
24257 .global foo
24258 .hidden foo
24259 foo:
24260 .skip 4' > conftest.s
24261     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24262   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24263   (eval $ac_try) 2>&5
24264   ac_status=$?
24265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24266   test $ac_status = 0; }; }
24267     then
24268         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24269          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24270          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24271             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24272             if $gcc_cv_objdump -R conftest 2> /dev/null \
24273                | grep 'DISP32' > /dev/null 2>&1; then
24274                 :
24275             else
24276                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24277             fi
24278          fi
24279          rm -f conftest
24280     else
24281       echo "configure: failed program was" >&5
24282       cat conftest.s >&5
24283     fi
24284     rm -f conftest.o conftest.s
24285   fi
24286 fi
24287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24288 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24289 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24290
24291 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24292
24293 fi
24294
24295 fi # unaligned pcrel relocs
24296
24297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24298 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24299 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24300   $as_echo_n "(cached) " >&6
24301 else
24302   gcc_cv_as_sparc_offsetable_lo10=no
24303   if test x$gcc_cv_as != x; then
24304     $as_echo '.text
24305         or %g1, %lo(ab) + 12, %g1
24306         or %g1, %lo(ab + 12), %g1' > conftest.s
24307     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24308   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24309   (eval $ac_try) 2>&5
24310   ac_status=$?
24311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24312   test $ac_status = 0; }; }
24313     then
24314         if test x$gcc_cv_objdump != x \
24315        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24316           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24317          gcc_cv_as_sparc_offsetable_lo10=yes
24318        fi
24319     else
24320       echo "configure: failed program was" >&5
24321       cat conftest.s >&5
24322     fi
24323     rm -f conftest.o conftest.s
24324   fi
24325 fi
24326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24327 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24328 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24329
24330 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24331
24332 fi
24333
24334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24335 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24336 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24337   $as_echo_n "(cached) " >&6
24338 else
24339   gcc_cv_as_sparc_fmaf=no
24340   if test x$gcc_cv_as != x; then
24341     $as_echo '.text
24342        .register %g2, #scratch
24343        .register %g3, #scratch
24344        .align 4
24345        fmaddd %f0, %f2, %f4, %f6
24346        addxccc %g1, %g2, %g3
24347        fsrl32 %f2, %f4, %f8
24348        fnaddd %f10, %f12, %f14' > conftest.s
24349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24351   (eval $ac_try) 2>&5
24352   ac_status=$?
24353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24354   test $ac_status = 0; }; }
24355     then
24356         gcc_cv_as_sparc_fmaf=yes
24357     else
24358       echo "configure: failed program was" >&5
24359       cat conftest.s >&5
24360     fi
24361     rm -f conftest.o conftest.s
24362   fi
24363 fi
24364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24365 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24366 if test $gcc_cv_as_sparc_fmaf = yes; then
24367
24368 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24369
24370 fi
24371
24372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24373 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24374 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24375   $as_echo_n "(cached) " >&6
24376 else
24377   gcc_cv_as_sparc_sparc4=no
24378   if test x$gcc_cv_as != x; then
24379     $as_echo '.text
24380        .register %g2, #scratch
24381        .register %g3, #scratch
24382        .align 4
24383        cxbe %g2, %g3, 1f
24384 1:     cwbneg %g2, %g3, 1f
24385 1:     sha1
24386        md5
24387        aes_kexpand0 %f4, %f6, %f8
24388        des_round %f38, %f40, %f42, %f44
24389        camellia_f %f54, %f56, %f58, %f60
24390        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24391     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24392   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24393   (eval $ac_try) 2>&5
24394   ac_status=$?
24395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24396   test $ac_status = 0; }; }
24397     then
24398         gcc_cv_as_sparc_sparc4=yes
24399     else
24400       echo "configure: failed program was" >&5
24401       cat conftest.s >&5
24402     fi
24403     rm -f conftest.o conftest.s
24404   fi
24405 fi
24406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24407 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24408 if test $gcc_cv_as_sparc_sparc4 = yes; then
24409
24410 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24411
24412 fi
24413
24414     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24415 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24416 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24417   $as_echo_n "(cached) " >&6
24418 else
24419   gcc_cv_as_sparc_leon=no
24420   if test x$gcc_cv_as != x; then
24421     $as_echo '.text
24422        .register %g2, #scratch
24423        .register %g3, #scratch
24424        .align 4
24425        smac %g2, %g3, %g1
24426        umac %g2, %g3, %g1
24427        cas [%g2], %g3, %g1' > conftest.s
24428     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24429   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24430   (eval $ac_try) 2>&5
24431   ac_status=$?
24432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24433   test $ac_status = 0; }; }
24434     then
24435         gcc_cv_as_sparc_leon=yes
24436     else
24437       echo "configure: failed program was" >&5
24438       cat conftest.s >&5
24439     fi
24440     rm -f conftest.o conftest.s
24441   fi
24442 fi
24443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24444 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24445 if test $gcc_cv_as_sparc_leon = yes; then
24446
24447 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24448
24449 fi
24450     ;;
24451
24452   i[34567]86-*-* | x86_64-*-*)
24453     case $target_os in
24454       cygwin*)
24455         # Full C++ conformance when using a shared libstdc++-v3 requires some
24456         # support from the Cygwin DLL, which in more recent versions exports
24457         # wrappers to aid in interposing and redirecting operators new, delete,
24458         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24459         # are configuring for a version of Cygwin that exports the wrappers.
24460         if test x$host = x$target && test x$host_cpu = xi686; then
24461           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24462 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24463   gcc_ac_cygwin_dll_wrappers=yes
24464 else
24465   gcc_ac_cygwin_dll_wrappers=no
24466 fi
24467
24468         else
24469           # Can't check presence of libc functions during cross-compile, so
24470           # we just have to assume we're building for an up-to-date target.
24471           gcc_ac_cygwin_dll_wrappers=yes
24472         fi
24473
24474 cat >>confdefs.h <<_ACEOF
24475 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24476 _ACEOF
24477
24478     esac
24479     case $target_os in
24480       cygwin* | pe | mingw32* | interix*)
24481         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24482         # definition is used unconditionally to initialise the default state of
24483         # the target option variable that governs usage of the feature.
24484         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24485 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24486 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24487   $as_echo_n "(cached) " >&6
24488 else
24489   gcc_cv_as_comm_has_align=no
24490     if test $in_tree_gas = yes; then
24491     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24492   then gcc_cv_as_comm_has_align=yes
24493 fi
24494   elif test x$gcc_cv_as != x; then
24495     $as_echo '.comm foo,1,32' > conftest.s
24496     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24497   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24498   (eval $ac_try) 2>&5
24499   ac_status=$?
24500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24501   test $ac_status = 0; }; }
24502     then
24503         gcc_cv_as_comm_has_align=yes
24504     else
24505       echo "configure: failed program was" >&5
24506       cat conftest.s >&5
24507     fi
24508     rm -f conftest.o conftest.s
24509   fi
24510 fi
24511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24512 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24513
24514
24515 cat >>confdefs.h <<_ACEOF
24516 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24517 _ACEOF
24518
24519         # Used for DWARF 2 in PE
24520         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24521 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24522 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24523   $as_echo_n "(cached) " >&6
24524 else
24525   gcc_cv_as_ix86_pe_secrel32=no
24526     if test $in_tree_gas = yes; then
24527     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24528   then gcc_cv_as_ix86_pe_secrel32=yes
24529 fi
24530   elif test x$gcc_cv_as != x; then
24531     $as_echo '.text
24532 foo:    nop
24533 .data
24534         .secrel32 foo' > conftest.s
24535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24537   (eval $ac_try) 2>&5
24538   ac_status=$?
24539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24540   test $ac_status = 0; }; }
24541     then
24542         if test x$gcc_cv_ld != x \
24543            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24544              gcc_cv_as_ix86_pe_secrel32=yes
24545            fi
24546            rm -f conftest
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_pe_secrel32" >&5
24555 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24556 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24557
24558 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24559
24560 fi
24561         # Test if the assembler supports the extended form of the .section
24562         # directive that specifies section alignment.  LTO support uses this,
24563         # but normally only after installation, so we warn but don't fail the
24564         # configure if LTO is enabled but the assembler does not support it.
24565         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24566 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24567 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24568   $as_echo_n "(cached) " >&6
24569 else
24570   gcc_cv_as_section_has_align=no
24571     if test $in_tree_gas = yes; then
24572     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24573   then gcc_cv_as_section_has_align=yes
24574 fi
24575   elif test x$gcc_cv_as != x; then
24576     $as_echo '.section lto_test,"dr0"' > conftest.s
24577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24579   (eval $ac_try) 2>&5
24580   ac_status=$?
24581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24582   test $ac_status = 0; }; }
24583     then
24584         gcc_cv_as_section_has_align=yes
24585     else
24586       echo "configure: failed program was" >&5
24587       cat conftest.s >&5
24588     fi
24589     rm -f conftest.o conftest.s
24590   fi
24591 fi
24592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24593 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24594
24595         if test x$gcc_cv_as_section_has_align != xyes; then
24596           case ",$enable_languages," in
24597             *,lto,*)
24598               { $as_echo "$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
24599 $as_echo "$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;}
24600               ;;
24601           esac
24602         fi
24603         # Test if the assembler supports the section flag 'e' for specifying
24604         # an excluded section.
24605         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24606 $as_echo_n "checking assembler for .section with e... " >&6; }
24607 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24608   $as_echo_n "(cached) " >&6
24609 else
24610   gcc_cv_as_section_has_e=no
24611     if test $in_tree_gas = yes; then
24612     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24613   then gcc_cv_as_section_has_e=yes
24614 fi
24615   elif test x$gcc_cv_as != x; then
24616     $as_echo '.section foo1,"e"
24617 .byte 0,0,0,0' > conftest.s
24618     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24619   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24620   (eval $ac_try) 2>&5
24621   ac_status=$?
24622   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24623   test $ac_status = 0; }; }
24624     then
24625         gcc_cv_as_section_has_e=yes
24626     else
24627       echo "configure: failed program was" >&5
24628       cat conftest.s >&5
24629     fi
24630     rm -f conftest.o conftest.s
24631   fi
24632 fi
24633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24634 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24635
24636
24637 cat >>confdefs.h <<_ACEOF
24638 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24639 _ACEOF
24640
24641         ;;
24642     esac
24643
24644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24645 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24646 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24647   $as_echo_n "(cached) " >&6
24648 else
24649   gcc_cv_as_ix86_filds=no
24650   if test x$gcc_cv_as != x; then
24651     $as_echo 'filds mem; fists mem' > conftest.s
24652     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24653   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24654   (eval $ac_try) 2>&5
24655   ac_status=$?
24656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24657   test $ac_status = 0; }; }
24658     then
24659         gcc_cv_as_ix86_filds=yes
24660     else
24661       echo "configure: failed program was" >&5
24662       cat conftest.s >&5
24663     fi
24664     rm -f conftest.o conftest.s
24665   fi
24666 fi
24667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24668 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24669 if test $gcc_cv_as_ix86_filds = yes; then
24670
24671 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24672
24673 fi
24674
24675     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24676 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24677 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24678   $as_echo_n "(cached) " >&6
24679 else
24680   gcc_cv_as_ix86_fildq=no
24681   if test x$gcc_cv_as != x; then
24682     $as_echo 'fildq mem; fistpq mem' > conftest.s
24683     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24684   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24685   (eval $ac_try) 2>&5
24686   ac_status=$?
24687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24688   test $ac_status = 0; }; }
24689     then
24690         gcc_cv_as_ix86_fildq=yes
24691     else
24692       echo "configure: failed program was" >&5
24693       cat conftest.s >&5
24694     fi
24695     rm -f conftest.o conftest.s
24696   fi
24697 fi
24698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24699 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24700 if test $gcc_cv_as_ix86_fildq = yes; then
24701
24702 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24703
24704 fi
24705
24706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24707 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24708 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24709   $as_echo_n "(cached) " >&6
24710 else
24711   gcc_cv_as_ix86_cmov_sun_syntax=no
24712   if test x$gcc_cv_as != x; then
24713     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24714     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24715   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24716   (eval $ac_try) 2>&5
24717   ac_status=$?
24718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24719   test $ac_status = 0; }; }
24720     then
24721         gcc_cv_as_ix86_cmov_sun_syntax=yes
24722     else
24723       echo "configure: failed program was" >&5
24724       cat conftest.s >&5
24725     fi
24726     rm -f conftest.o conftest.s
24727   fi
24728 fi
24729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24730 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24731 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24732
24733 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24734
24735 fi
24736
24737     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24738 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24739 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24740   $as_echo_n "(cached) " >&6
24741 else
24742   gcc_cv_as_ix86_ffreep=no
24743   if test x$gcc_cv_as != x; then
24744     $as_echo 'ffreep %st(1)' > conftest.s
24745     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24746   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24747   (eval $ac_try) 2>&5
24748   ac_status=$?
24749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24750   test $ac_status = 0; }; }
24751     then
24752         gcc_cv_as_ix86_ffreep=yes
24753     else
24754       echo "configure: failed program was" >&5
24755       cat conftest.s >&5
24756     fi
24757     rm -f conftest.o conftest.s
24758   fi
24759 fi
24760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24761 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24762 if test $gcc_cv_as_ix86_ffreep = yes; then
24763
24764 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24765
24766 fi
24767
24768     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24769 $as_echo_n "checking assembler for .quad directive... " >&6; }
24770 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24771   $as_echo_n "(cached) " >&6
24772 else
24773   gcc_cv_as_ix86_quad=no
24774   if test x$gcc_cv_as != x; then
24775     $as_echo '.quad 0' > conftest.s
24776     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24777   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24778   (eval $ac_try) 2>&5
24779   ac_status=$?
24780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24781   test $ac_status = 0; }; }
24782     then
24783         gcc_cv_as_ix86_quad=yes
24784     else
24785       echo "configure: failed program was" >&5
24786       cat conftest.s >&5
24787     fi
24788     rm -f conftest.o conftest.s
24789   fi
24790 fi
24791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24792 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24793 if test $gcc_cv_as_ix86_quad = yes; then
24794
24795 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24796
24797 fi
24798
24799     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24800 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24801 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24802   $as_echo_n "(cached) " >&6
24803 else
24804   gcc_cv_as_ix86_sahf=no
24805   if test x$gcc_cv_as != x; then
24806     $as_echo '.code64
24807        sahf' > conftest.s
24808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24810   (eval $ac_try) 2>&5
24811   ac_status=$?
24812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24813   test $ac_status = 0; }; }
24814     then
24815         gcc_cv_as_ix86_sahf=yes
24816     else
24817       echo "configure: failed program was" >&5
24818       cat conftest.s >&5
24819     fi
24820     rm -f conftest.o conftest.s
24821   fi
24822 fi
24823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24824 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24825 if test $gcc_cv_as_ix86_sahf = yes; then
24826
24827 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24828
24829 fi
24830
24831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24832 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24833 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24834   $as_echo_n "(cached) " >&6
24835 else
24836   gcc_cv_as_ix86_interunit_movq=no
24837   if test x$gcc_cv_as != x; then
24838     $as_echo '.code64
24839        movq %mm0, %rax
24840        movq %rax, %xmm0' > conftest.s
24841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24843   (eval $ac_try) 2>&5
24844   ac_status=$?
24845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24846   test $ac_status = 0; }; }
24847     then
24848         gcc_cv_as_ix86_interunit_movq=yes
24849     else
24850       echo "configure: failed program was" >&5
24851       cat conftest.s >&5
24852     fi
24853     rm -f conftest.o conftest.s
24854   fi
24855 fi
24856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24857 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24858
24859
24860 cat >>confdefs.h <<_ACEOF
24861 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24862 _ACEOF
24863
24864
24865     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24866 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24867 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24868   $as_echo_n "(cached) " >&6
24869 else
24870   gcc_cv_as_ix86_hle=no
24871   if test x$gcc_cv_as != x; then
24872     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24873     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24875   (eval $ac_try) 2>&5
24876   ac_status=$?
24877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24878   test $ac_status = 0; }; }
24879     then
24880         gcc_cv_as_ix86_hle=yes
24881     else
24882       echo "configure: failed program was" >&5
24883       cat conftest.s >&5
24884     fi
24885     rm -f conftest.o conftest.s
24886   fi
24887 fi
24888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24889 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24890 if test $gcc_cv_as_ix86_hle = yes; then
24891
24892 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24893
24894 fi
24895
24896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24897 $as_echo_n "checking assembler for swap suffix... " >&6; }
24898 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24899   $as_echo_n "(cached) " >&6
24900 else
24901   gcc_cv_as_ix86_swap=no
24902   if test x$gcc_cv_as != x; then
24903     $as_echo 'movl.s %esp, %ebp' > conftest.s
24904     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24905   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24906   (eval $ac_try) 2>&5
24907   ac_status=$?
24908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24909   test $ac_status = 0; }; }
24910     then
24911         gcc_cv_as_ix86_swap=yes
24912     else
24913       echo "configure: failed program was" >&5
24914       cat conftest.s >&5
24915     fi
24916     rm -f conftest.o conftest.s
24917   fi
24918 fi
24919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24920 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24921 if test $gcc_cv_as_ix86_swap = yes; then
24922
24923 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24924
24925 fi
24926
24927     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24928 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24929 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24930   $as_echo_n "(cached) " >&6
24931 else
24932   gcc_cv_as_ix86_diff_sect_delta=no
24933   if test x$gcc_cv_as != x; then
24934     $as_echo '.section .rodata
24935 .L1:
24936         .long .L2-.L1
24937         .long .L3-.L1
24938         .text
24939 .L3:    nop
24940 .L2:    nop' > conftest.s
24941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24943   (eval $ac_try) 2>&5
24944   ac_status=$?
24945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24946   test $ac_status = 0; }; }
24947     then
24948         gcc_cv_as_ix86_diff_sect_delta=yes
24949     else
24950       echo "configure: failed program was" >&5
24951       cat conftest.s >&5
24952     fi
24953     rm -f conftest.o conftest.s
24954   fi
24955 fi
24956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24957 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24958 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24959
24960 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24961
24962 fi
24963
24964     # These two are used unconditionally by i386.[ch]; it is to be defined
24965     # to 1 if the feature is present, 0 otherwise.
24966     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24967 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24968 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24969   $as_echo_n "(cached) " >&6
24970 else
24971   gcc_cv_as_ix86_gotoff_in_data=no
24972     if test $in_tree_gas = yes; then
24973     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24974   then gcc_cv_as_ix86_gotoff_in_data=yes
24975 fi
24976   elif test x$gcc_cv_as != x; then
24977     $as_echo '  .text
24978 .L0:
24979         nop
24980         .data
24981         .long .L0@GOTOFF' > conftest.s
24982     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24984   (eval $ac_try) 2>&5
24985   ac_status=$?
24986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24987   test $ac_status = 0; }; }
24988     then
24989         gcc_cv_as_ix86_gotoff_in_data=yes
24990     else
24991       echo "configure: failed program was" >&5
24992       cat conftest.s >&5
24993     fi
24994     rm -f conftest.o conftest.s
24995   fi
24996 fi
24997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24998 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24999
25000
25001 cat >>confdefs.h <<_ACEOF
25002 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25003 _ACEOF
25004
25005
25006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25007 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25008 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25009   $as_echo_n "(cached) " >&6
25010 else
25011   gcc_cv_as_ix86_rep_lock_prefix=no
25012   if test x$gcc_cv_as != x; then
25013     $as_echo 'rep movsl
25014          rep ret
25015          rep nop
25016          rep bsf %ecx, %eax
25017          rep bsr %ecx, %eax
25018          lock addl %edi, (%eax,%esi)
25019          lock orl $0, (%esp)' > conftest.s
25020     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25021   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25022   (eval $ac_try) 2>&5
25023   ac_status=$?
25024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25025   test $ac_status = 0; }; }
25026     then
25027         gcc_cv_as_ix86_rep_lock_prefix=yes
25028     else
25029       echo "configure: failed program was" >&5
25030       cat conftest.s >&5
25031     fi
25032     rm -f conftest.o conftest.s
25033   fi
25034 fi
25035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25036 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25037 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25038
25039 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25040
25041 fi
25042
25043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25044 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25045 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25046   $as_echo_n "(cached) " >&6
25047 else
25048   gcc_cv_as_ix86_tlsgdplt=no
25049   if test x$gcc_cv_as != x; then
25050     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25051     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25052   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25053   (eval $ac_try) 2>&5
25054   ac_status=$?
25055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25056   test $ac_status = 0; }; }
25057     then
25058         if test x$gcc_cv_ld != x \
25059          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25060            gcc_cv_as_ix86_tlsgdplt=yes
25061          fi
25062          rm -f conftest
25063     else
25064       echo "configure: failed program was" >&5
25065       cat conftest.s >&5
25066     fi
25067     rm -f conftest.o conftest.s
25068   fi
25069 fi
25070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25071 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25072 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25073
25074 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25075
25076 fi
25077
25078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25079 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25080 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25081   $as_echo_n "(cached) " >&6
25082 else
25083   gcc_cv_as_ix86_tlsldmplt=no
25084   if test x$gcc_cv_as != x; then
25085     $as_echo 'tls_ld:
25086          call    tls_ld@tlsldmplt' > conftest.s
25087     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25088   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25089   (eval $ac_try) 2>&5
25090   ac_status=$?
25091   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25092   test $ac_status = 0; }; }
25093     then
25094         if test x$gcc_cv_ld != x \
25095          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25096            gcc_cv_as_ix86_tlsldmplt=yes
25097          fi
25098          rm -f conftest
25099     else
25100       echo "configure: failed program was" >&5
25101       cat conftest.s >&5
25102     fi
25103     rm -f conftest.o conftest.s
25104   fi
25105 fi
25106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25107 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25108 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25109
25110 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25111
25112 fi
25113
25114     ;;
25115
25116   ia64*-*-*)
25117     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25118 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25119 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25120   $as_echo_n "(cached) " >&6
25121 else
25122   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25123     if test $in_tree_gas = yes; then
25124     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25125   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25126 fi
25127   elif test x$gcc_cv_as != x; then
25128     $as_echo '  .text
25129         addl r15 = @ltoffx(x#), gp
25130         ;;
25131         ld8.mov r16 = [r15], x#' > conftest.s
25132     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25133   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25134   (eval $ac_try) 2>&5
25135   ac_status=$?
25136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25137   test $ac_status = 0; }; }
25138     then
25139         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25140     else
25141       echo "configure: failed program was" >&5
25142       cat conftest.s >&5
25143     fi
25144     rm -f conftest.o conftest.s
25145   fi
25146 fi
25147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25148 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25149 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25150
25151 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25152
25153 fi
25154
25155     ;;
25156
25157   powerpc*-*-*)
25158     case $target in
25159       *-*-aix*) conftest_s='    .machine "pwr5"
25160         .csect .text[PR]
25161         mfcr 3,128';;
25162       *-*-darwin*)
25163         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25164 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25165 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25166   $as_echo_n "(cached) " >&6
25167 else
25168   gcc_cv_as_machine_directive=no
25169   if test x$gcc_cv_as != x; then
25170     $as_echo '  .machine ppc7400' > conftest.s
25171     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25172   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25173   (eval $ac_try) 2>&5
25174   ac_status=$?
25175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25176   test $ac_status = 0; }; }
25177     then
25178         gcc_cv_as_machine_directive=yes
25179     else
25180       echo "configure: failed program was" >&5
25181       cat conftest.s >&5
25182     fi
25183     rm -f conftest.o conftest.s
25184   fi
25185 fi
25186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25187 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25188
25189         if test x$gcc_cv_as_machine_directive != xyes; then
25190           echo "*** This target requires an assembler supporting \".machine\"" >&2
25191           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25192           test x$build = x$target && exit 1
25193         fi
25194         conftest_s='    .text
25195         mfcr r3,128';;
25196       *) conftest_s='   .machine power4
25197         .text
25198         mfcr 3,128';;
25199     esac
25200
25201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25202 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25203 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25204   $as_echo_n "(cached) " >&6
25205 else
25206   gcc_cv_as_powerpc_mfcrf=no
25207     if test $in_tree_gas = yes; then
25208     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25209   then gcc_cv_as_powerpc_mfcrf=yes
25210 fi
25211   elif test x$gcc_cv_as != x; then
25212     $as_echo "$conftest_s" > conftest.s
25213     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25214   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25215   (eval $ac_try) 2>&5
25216   ac_status=$?
25217   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25218   test $ac_status = 0; }; }
25219     then
25220         gcc_cv_as_powerpc_mfcrf=yes
25221     else
25222       echo "configure: failed program was" >&5
25223       cat conftest.s >&5
25224     fi
25225     rm -f conftest.o conftest.s
25226   fi
25227 fi
25228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25229 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25230 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25231
25232 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25233
25234 fi
25235
25236     case $target in
25237       *-*-aix*) conftest_s='    .machine "pwr5"
25238         .csect .text[PR]
25239         popcntb 3,3';;
25240       *) conftest_s='   .machine power5
25241         .text
25242         popcntb 3,3';;
25243     esac
25244
25245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25246 $as_echo_n "checking assembler for popcntb support... " >&6; }
25247 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25248   $as_echo_n "(cached) " >&6
25249 else
25250   gcc_cv_as_powerpc_popcntb=no
25251     if test $in_tree_gas = yes; then
25252     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25253   then gcc_cv_as_powerpc_popcntb=yes
25254 fi
25255   elif test x$gcc_cv_as != x; then
25256     $as_echo "$conftest_s" > conftest.s
25257     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25259   (eval $ac_try) 2>&5
25260   ac_status=$?
25261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25262   test $ac_status = 0; }; }
25263     then
25264         gcc_cv_as_powerpc_popcntb=yes
25265     else
25266       echo "configure: failed program was" >&5
25267       cat conftest.s >&5
25268     fi
25269     rm -f conftest.o conftest.s
25270   fi
25271 fi
25272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25273 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25274 if test $gcc_cv_as_powerpc_popcntb = yes; then
25275
25276 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25277
25278 fi
25279
25280     case $target in
25281       *-*-aix*) conftest_s='    .machine "pwr5x"
25282         .csect .text[PR]
25283         frin 1,1';;
25284       *) conftest_s='   .machine power5
25285         .text
25286         frin 1,1';;
25287     esac
25288
25289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25290 $as_echo_n "checking assembler for fp round support... " >&6; }
25291 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25292   $as_echo_n "(cached) " >&6
25293 else
25294   gcc_cv_as_powerpc_fprnd=no
25295     if test $in_tree_gas = yes; then
25296     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25297   then gcc_cv_as_powerpc_fprnd=yes
25298 fi
25299   elif test x$gcc_cv_as != x; then
25300     $as_echo "$conftest_s" > conftest.s
25301     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25302   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25303   (eval $ac_try) 2>&5
25304   ac_status=$?
25305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25306   test $ac_status = 0; }; }
25307     then
25308         gcc_cv_as_powerpc_fprnd=yes
25309     else
25310       echo "configure: failed program was" >&5
25311       cat conftest.s >&5
25312     fi
25313     rm -f conftest.o conftest.s
25314   fi
25315 fi
25316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25317 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25318 if test $gcc_cv_as_powerpc_fprnd = yes; then
25319
25320 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25321
25322 fi
25323
25324     case $target in
25325       *-*-aix*) conftest_s='    .machine "pwr6"
25326         .csect .text[PR]
25327         mffgpr 1,3';;
25328       *) conftest_s='   .machine power6
25329         .text
25330         mffgpr 1,3';;
25331     esac
25332
25333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25334 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25335 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25336   $as_echo_n "(cached) " >&6
25337 else
25338   gcc_cv_as_powerpc_mfpgpr=no
25339     if test $in_tree_gas = yes; then
25340     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25341   then gcc_cv_as_powerpc_mfpgpr=yes
25342 fi
25343   elif test x$gcc_cv_as != x; then
25344     $as_echo "$conftest_s" > conftest.s
25345     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25346   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25347   (eval $ac_try) 2>&5
25348   ac_status=$?
25349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25350   test $ac_status = 0; }; }
25351     then
25352         gcc_cv_as_powerpc_mfpgpr=yes
25353     else
25354       echo "configure: failed program was" >&5
25355       cat conftest.s >&5
25356     fi
25357     rm -f conftest.o conftest.s
25358   fi
25359 fi
25360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25361 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25362 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25363
25364 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25365
25366 fi
25367
25368     case $target in
25369       *-*-aix*) conftest_s='    .csect .text[PR]
25370 LCF..0:
25371         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25372       *-*-darwin*)
25373         conftest_s='    .text
25374 LCF0:
25375         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25376       *) conftest_s='   .text
25377 .LCF0:
25378         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25379     esac
25380
25381     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25382 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25383 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25384   $as_echo_n "(cached) " >&6
25385 else
25386   gcc_cv_as_powerpc_rel16=no
25387     if test $in_tree_gas = yes; then
25388     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25389   then gcc_cv_as_powerpc_rel16=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_rel16=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_rel16" >&5
25409 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25410 if test $gcc_cv_as_powerpc_rel16 = yes; then
25411
25412 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25413
25414 fi
25415
25416     case $target in
25417       *-*-aix*) conftest_s='    .machine "pwr6"
25418         .csect .text[PR]
25419         cmpb 3,4,5';;
25420       *) conftest_s='   .machine power6
25421         .text
25422         cmpb 3,4,5';;
25423     esac
25424
25425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25426 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25427 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25428   $as_echo_n "(cached) " >&6
25429 else
25430   gcc_cv_as_powerpc_cmpb=no
25431     if test $in_tree_gas = yes; then
25432     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25433   then gcc_cv_as_powerpc_cmpb=yes
25434 fi
25435   elif test x$gcc_cv_as != x; then
25436     $as_echo "$conftest_s" > conftest.s
25437     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25438   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25439   (eval $ac_try) 2>&5
25440   ac_status=$?
25441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25442   test $ac_status = 0; }; }
25443     then
25444         gcc_cv_as_powerpc_cmpb=yes
25445     else
25446       echo "configure: failed program was" >&5
25447       cat conftest.s >&5
25448     fi
25449     rm -f conftest.o conftest.s
25450   fi
25451 fi
25452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25453 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25454 if test $gcc_cv_as_powerpc_cmpb = yes; then
25455
25456 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25457
25458 fi
25459
25460     case $target in
25461       *-*-aix*) conftest_s='    .machine "pwr6"
25462         .csect .text[PR]
25463         dadd 1,2,3';;
25464       *) conftest_s='   .machine power6
25465         .text
25466         dadd 1,2,3';;
25467     esac
25468
25469     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25470 $as_echo_n "checking assembler for decimal float support... " >&6; }
25471 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25472   $as_echo_n "(cached) " >&6
25473 else
25474   gcc_cv_as_powerpc_dfp=no
25475     if test $in_tree_gas = yes; then
25476     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25477   then gcc_cv_as_powerpc_dfp=yes
25478 fi
25479   elif test x$gcc_cv_as != x; then
25480     $as_echo "$conftest_s" > conftest.s
25481     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25482   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25483   (eval $ac_try) 2>&5
25484   ac_status=$?
25485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25486   test $ac_status = 0; }; }
25487     then
25488         gcc_cv_as_powerpc_dfp=yes
25489     else
25490       echo "configure: failed program was" >&5
25491       cat conftest.s >&5
25492     fi
25493     rm -f conftest.o conftest.s
25494   fi
25495 fi
25496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25497 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25498 if test $gcc_cv_as_powerpc_dfp = yes; then
25499
25500 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25501
25502 fi
25503
25504     case $target in
25505       *-*-aix*) conftest_s='    .machine "pwr7"
25506         .csect .text[PR]
25507         lxvd2x 1,2,3';;
25508       *) conftest_s='   .machine power7
25509         .text
25510         lxvd2x 1,2,3';;
25511     esac
25512
25513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25514 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25515 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25516   $as_echo_n "(cached) " >&6
25517 else
25518   gcc_cv_as_powerpc_vsx=no
25519     if test $in_tree_gas = yes; then
25520     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25521   then gcc_cv_as_powerpc_vsx=yes
25522 fi
25523   elif test x$gcc_cv_as != x; then
25524     $as_echo "$conftest_s" > conftest.s
25525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25527   (eval $ac_try) 2>&5
25528   ac_status=$?
25529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25530   test $ac_status = 0; }; }
25531     then
25532         gcc_cv_as_powerpc_vsx=yes
25533     else
25534       echo "configure: failed program was" >&5
25535       cat conftest.s >&5
25536     fi
25537     rm -f conftest.o conftest.s
25538   fi
25539 fi
25540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25541 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25542 if test $gcc_cv_as_powerpc_vsx = yes; then
25543
25544 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25545
25546 fi
25547
25548     case $target in
25549       *-*-aix*) conftest_s='    .machine "pwr7"
25550         .csect .text[PR]
25551         popcntd 3,3';;
25552       *) conftest_s='   .machine power7
25553         .text
25554         popcntd 3,3';;
25555     esac
25556
25557     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25558 $as_echo_n "checking assembler for popcntd support... " >&6; }
25559 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25560   $as_echo_n "(cached) " >&6
25561 else
25562   gcc_cv_as_powerpc_popcntd=no
25563     if test $in_tree_gas = yes; then
25564     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25565   then gcc_cv_as_powerpc_popcntd=yes
25566 fi
25567   elif test x$gcc_cv_as != x; then
25568     $as_echo "$conftest_s" > conftest.s
25569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25571   (eval $ac_try) 2>&5
25572   ac_status=$?
25573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25574   test $ac_status = 0; }; }
25575     then
25576         gcc_cv_as_powerpc_popcntd=yes
25577     else
25578       echo "configure: failed program was" >&5
25579       cat conftest.s >&5
25580     fi
25581     rm -f conftest.o conftest.s
25582   fi
25583 fi
25584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25585 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25586 if test $gcc_cv_as_powerpc_popcntd = yes; then
25587
25588 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25589
25590 fi
25591
25592     case $target in
25593       *-*-aix*) conftest_s='    .machine "pwr8"
25594         .csect .text[PR]';;
25595       *) conftest_s='   .machine power8
25596         .text';;
25597     esac
25598
25599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25600 $as_echo_n "checking assembler for power8 support... " >&6; }
25601 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25602   $as_echo_n "(cached) " >&6
25603 else
25604   gcc_cv_as_powerpc_power8=no
25605     if test $in_tree_gas = yes; then
25606     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25607   then gcc_cv_as_powerpc_power8=yes
25608 fi
25609   elif test x$gcc_cv_as != x; then
25610     $as_echo "$conftest_s" > conftest.s
25611     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25613   (eval $ac_try) 2>&5
25614   ac_status=$?
25615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25616   test $ac_status = 0; }; }
25617     then
25618         gcc_cv_as_powerpc_power8=yes
25619     else
25620       echo "configure: failed program was" >&5
25621       cat conftest.s >&5
25622     fi
25623     rm -f conftest.o conftest.s
25624   fi
25625 fi
25626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25627 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25628 if test $gcc_cv_as_powerpc_power8 = yes; then
25629
25630 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25631
25632 fi
25633
25634     case $target in
25635       *-*-aix*) conftest_s='    .csect .text[PR]
25636         lwsync';;
25637       *) conftest_s='   .text
25638         lwsync';;
25639     esac
25640
25641     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25642 $as_echo_n "checking assembler for lwsync support... " >&6; }
25643 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25644   $as_echo_n "(cached) " >&6
25645 else
25646   gcc_cv_as_powerpc_lwsync=no
25647     if test $in_tree_gas = yes; then
25648     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25649   then gcc_cv_as_powerpc_lwsync=yes
25650 fi
25651   elif test x$gcc_cv_as != x; then
25652     $as_echo "$conftest_s" > conftest.s
25653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25655   (eval $ac_try) 2>&5
25656   ac_status=$?
25657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25658   test $ac_status = 0; }; }
25659     then
25660         gcc_cv_as_powerpc_lwsync=yes
25661     else
25662       echo "configure: failed program was" >&5
25663       cat conftest.s >&5
25664     fi
25665     rm -f conftest.o conftest.s
25666   fi
25667 fi
25668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25669 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25670 if test $gcc_cv_as_powerpc_lwsync = yes; then
25671
25672 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25673
25674 fi
25675
25676     case $target in
25677       *-*-aix*) conftest_s='    .machine "476"
25678         .csect .text[PR]
25679         dci 0';;
25680       *) conftest_s='   .machine "476"
25681         .text
25682         dci 0';;
25683     esac
25684
25685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25686 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25687 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25688   $as_echo_n "(cached) " >&6
25689 else
25690   gcc_cv_as_powerpc_dci=no
25691     if test $in_tree_gas = yes; then
25692     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25693   then gcc_cv_as_powerpc_dci=yes
25694 fi
25695   elif test x$gcc_cv_as != x; then
25696     $as_echo "$conftest_s" > conftest.s
25697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25699   (eval $ac_try) 2>&5
25700   ac_status=$?
25701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25702   test $ac_status = 0; }; }
25703     then
25704         gcc_cv_as_powerpc_dci=yes
25705     else
25706       echo "configure: failed program was" >&5
25707       cat conftest.s >&5
25708     fi
25709     rm -f conftest.o conftest.s
25710   fi
25711 fi
25712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25713 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25714 if test $gcc_cv_as_powerpc_dci = yes; then
25715
25716 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25717
25718 fi
25719
25720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25721 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25722 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25723   $as_echo_n "(cached) " >&6
25724 else
25725   gcc_cv_as_powerpc_gnu_attribute=no
25726     if test $in_tree_gas = yes; then
25727     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25728   then gcc_cv_as_powerpc_gnu_attribute=yes
25729 fi
25730   elif test x$gcc_cv_as != x; then
25731     $as_echo '.gnu_attribute 4,1' > conftest.s
25732     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25733   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25734   (eval $ac_try) 2>&5
25735   ac_status=$?
25736   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25737   test $ac_status = 0; }; }
25738     then
25739         gcc_cv_as_powerpc_gnu_attribute=yes
25740     else
25741       echo "configure: failed program was" >&5
25742       cat conftest.s >&5
25743     fi
25744     rm -f conftest.o conftest.s
25745   fi
25746 fi
25747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25748 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25749 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25750
25751 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25752
25753 fi
25754
25755     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25756 $as_echo_n "checking assembler for tls marker support... " >&6; }
25757 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25758   $as_echo_n "(cached) " >&6
25759 else
25760   gcc_cv_as_powerpc_tls_markers=no
25761     if test $in_tree_gas = yes; then
25762     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25763   then gcc_cv_as_powerpc_tls_markers=yes
25764 fi
25765   elif test x$gcc_cv_as != x; then
25766     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25769   (eval $ac_try) 2>&5
25770   ac_status=$?
25771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25772   test $ac_status = 0; }; }
25773     then
25774         gcc_cv_as_powerpc_tls_markers=yes
25775     else
25776       echo "configure: failed program was" >&5
25777       cat conftest.s >&5
25778     fi
25779     rm -f conftest.o conftest.s
25780   fi
25781 fi
25782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25783 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25784 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25785
25786 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25787
25788 fi
25789
25790     case $target in
25791       *-*-aix*)
25792         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25793 $as_echo_n "checking assembler for .ref support... " >&6; }
25794 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25795   $as_echo_n "(cached) " >&6
25796 else
25797   gcc_cv_as_aix_ref=no
25798     if test $in_tree_gas = yes; then
25799     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25800   then gcc_cv_as_aix_ref=yes
25801 fi
25802   elif test x$gcc_cv_as != x; then
25803     $as_echo '  .csect stuff[rw]
25804              stuff:
25805                 .long 1
25806                 .extern sym
25807                 .ref sym
25808           ' > conftest.s
25809     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25810   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25811   (eval $ac_try) 2>&5
25812   ac_status=$?
25813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25814   test $ac_status = 0; }; }
25815     then
25816         gcc_cv_as_aix_ref=yes
25817     else
25818       echo "configure: failed program was" >&5
25819       cat conftest.s >&5
25820     fi
25821     rm -f conftest.o conftest.s
25822   fi
25823 fi
25824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25825 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25826 if test $gcc_cv_as_aix_ref = yes; then
25827
25828 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25829
25830 fi
25831         ;;
25832     esac
25833     ;;
25834
25835   mips*-*-*)
25836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25837 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25838 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25839   $as_echo_n "(cached) " >&6
25840 else
25841   gcc_cv_as_mips_explicit_relocs=no
25842     if test $in_tree_gas = yes; then
25843     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25844   then gcc_cv_as_mips_explicit_relocs=yes
25845 fi
25846   elif test x$gcc_cv_as != x; then
25847     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25848     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25849   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25850   (eval $ac_try) 2>&5
25851   ac_status=$?
25852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25853   test $ac_status = 0; }; }
25854     then
25855         gcc_cv_as_mips_explicit_relocs=yes
25856     else
25857       echo "configure: failed program was" >&5
25858       cat conftest.s >&5
25859     fi
25860     rm -f conftest.o conftest.s
25861   fi
25862 fi
25863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25864 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25865 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25866   if test x$target_cpu_default = x
25867        then target_cpu_default=MASK_EXPLICIT_RELOCS
25868        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25869        fi
25870 fi
25871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25872 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25873 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25874   $as_echo_n "(cached) " >&6
25875 else
25876   gcc_cv_as_mips_no_shared=no
25877     if test $in_tree_gas = yes; then
25878     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25879   then gcc_cv_as_mips_no_shared=yes
25880 fi
25881   elif test x$gcc_cv_as != x; then
25882     $as_echo 'nop' > conftest.s
25883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25885   (eval $ac_try) 2>&5
25886   ac_status=$?
25887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25888   test $ac_status = 0; }; }
25889     then
25890         gcc_cv_as_mips_no_shared=yes
25891     else
25892       echo "configure: failed program was" >&5
25893       cat conftest.s >&5
25894     fi
25895     rm -f conftest.o conftest.s
25896   fi
25897 fi
25898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25899 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25900 if test $gcc_cv_as_mips_no_shared = yes; then
25901
25902 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25903
25904 fi
25905
25906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25907 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25908 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25909   $as_echo_n "(cached) " >&6
25910 else
25911   gcc_cv_as_mips_gnu_attribute=no
25912     if test $in_tree_gas = yes; then
25913     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25914   then gcc_cv_as_mips_gnu_attribute=yes
25915 fi
25916   elif test x$gcc_cv_as != x; then
25917     $as_echo '.gnu_attribute 4,1' > conftest.s
25918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25920   (eval $ac_try) 2>&5
25921   ac_status=$?
25922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25923   test $ac_status = 0; }; }
25924     then
25925         gcc_cv_as_mips_gnu_attribute=yes
25926     else
25927       echo "configure: failed program was" >&5
25928       cat conftest.s >&5
25929     fi
25930     rm -f conftest.o conftest.s
25931   fi
25932 fi
25933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25934 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25935 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25936
25937 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25938
25939 fi
25940
25941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25942 $as_echo_n "checking assembler for .micromips support... " >&6; }
25943 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25944   $as_echo_n "(cached) " >&6
25945 else
25946   gcc_cv_as_micromips_support=no
25947   if test x$gcc_cv_as != x; then
25948     $as_echo '.set micromips' > conftest.s
25949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25951   (eval $ac_try) 2>&5
25952   ac_status=$?
25953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25954   test $ac_status = 0; }; }
25955     then
25956         gcc_cv_as_micromips_support=yes
25957     else
25958       echo "configure: failed program was" >&5
25959       cat conftest.s >&5
25960     fi
25961     rm -f conftest.o conftest.s
25962   fi
25963 fi
25964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
25965 $as_echo "$gcc_cv_as_micromips_support" >&6; }
25966 if test $gcc_cv_as_micromips_support = yes; then
25967
25968 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
25969
25970 fi
25971
25972     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25973 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25974 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25975   $as_echo_n "(cached) " >&6
25976 else
25977   gcc_cv_as_mips_dtprelword=no
25978     if test $in_tree_gas = yes; then
25979     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25980   then gcc_cv_as_mips_dtprelword=yes
25981 fi
25982   elif test x$gcc_cv_as != x; then
25983     $as_echo '.section .tdata,"awT",@progbits
25984 x:
25985         .word 2
25986         .text
25987         .dtprelword x+0x8000' > conftest.s
25988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25990   (eval $ac_try) 2>&5
25991   ac_status=$?
25992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25993   test $ac_status = 0; }; }
25994     then
25995         gcc_cv_as_mips_dtprelword=yes
25996     else
25997       echo "configure: failed program was" >&5
25998       cat conftest.s >&5
25999     fi
26000     rm -f conftest.o conftest.s
26001   fi
26002 fi
26003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26004 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26005 if test $gcc_cv_as_mips_dtprelword = yes; then
26006
26007 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26008
26009 fi
26010
26011     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26012 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26013 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26014   $as_echo_n "(cached) " >&6
26015 else
26016   gcc_cv_as_mips_dspr1_mult=no
26017   if test x$gcc_cv_as != x; then
26018     $as_echo '  .set    mips32r2
26019         .set    nodspr2
26020         .set    dsp
26021         madd    $ac3,$4,$5
26022         maddu   $ac3,$4,$5
26023         msub    $ac3,$4,$5
26024         msubu   $ac3,$4,$5
26025         mult    $ac3,$4,$5
26026         multu   $ac3,$4,$5' > conftest.s
26027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26028   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26029   (eval $ac_try) 2>&5
26030   ac_status=$?
26031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26032   test $ac_status = 0; }; }
26033     then
26034         gcc_cv_as_mips_dspr1_mult=yes
26035     else
26036       echo "configure: failed program was" >&5
26037       cat conftest.s >&5
26038     fi
26039     rm -f conftest.o conftest.s
26040   fi
26041 fi
26042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26043 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26044 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26045
26046 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26047
26048 fi
26049
26050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26051 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26052     gcc_cv_as_ld_jalr_reloc=no
26053     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26054       if test $in_tree_ld = yes ; then
26055         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26056            && test $in_tree_ld_is_elf = yes; then
26057           gcc_cv_as_ld_jalr_reloc=yes
26058         fi
26059       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26060         echo '  .ent x' > conftest.s
26061         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26062         echo '  ld $25,%call16(y)($28)' >> conftest.s
26063         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26064         echo '1:        jalr $25' >> conftest.s
26065         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26066         echo '1:        jalr $25' >> conftest.s
26067         echo '  .end x' >> conftest.s
26068         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26069            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26070           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26071              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26072             gcc_cv_as_ld_jalr_reloc=yes
26073           fi
26074         fi
26075         rm -f conftest.*
26076       fi
26077     fi
26078     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26079       if test x$target_cpu_default = x; then
26080         target_cpu_default=MASK_RELAX_PIC_CALLS
26081       else
26082         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26083       fi
26084     fi
26085     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26086 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26087
26088     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26089 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26090 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26091   $as_echo_n "(cached) " >&6
26092 else
26093   gcc_cv_ld_mips_personality_relaxation=no
26094        if test $in_tree_ld = yes ; then
26095          if test "$gcc_cv_gld_major_version" -eq 2 \
26096                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26097                  -o "$gcc_cv_gld_major_version" -gt 2; then
26098            gcc_cv_ld_mips_personality_relaxation=yes
26099          fi
26100        elif test x$gcc_cv_as != x \
26101                  -a x$gcc_cv_ld != x \
26102                  -a x$gcc_cv_readelf != x ; then
26103          cat > conftest.s <<EOF
26104         .cfi_startproc
26105         .cfi_personality 0x80,indirect_ptr
26106         .ent test
26107 test:
26108         nop
26109         .end test
26110         .cfi_endproc
26111
26112         .section .data,"aw",@progbits
26113 indirect_ptr:
26114         .dc.a personality
26115 EOF
26116          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26117             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26118            if $gcc_cv_readelf -d conftest 2>&1 \
26119               | grep TEXTREL > /dev/null 2>&1; then
26120              :
26121            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26122                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26123              :
26124            else
26125              gcc_cv_ld_mips_personality_relaxation=yes
26126            fi
26127          fi
26128        fi
26129        rm -f conftest.s conftest.o conftest
26130 fi
26131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26132 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26133     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26134
26135 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26136
26137     fi
26138
26139     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26140 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26141 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26142   $as_echo_n "(cached) " >&6
26143 else
26144   gcc_cv_as_mips_nan=no
26145   if test x$gcc_cv_as != x; then
26146     $as_echo '' > conftest.s
26147     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26148   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26149   (eval $ac_try) 2>&5
26150   ac_status=$?
26151   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26152   test $ac_status = 0; }; }
26153     then
26154         gcc_cv_as_mips_nan=yes
26155     else
26156       echo "configure: failed program was" >&5
26157       cat conftest.s >&5
26158     fi
26159     rm -f conftest.o conftest.s
26160   fi
26161 fi
26162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26163 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26164 if test $gcc_cv_as_mips_nan = yes; then
26165
26166 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26167
26168 fi
26169     if test x$gcc_cv_as_mips_nan = xno \
26170        && test x$with_nan != x; then
26171       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26172     fi
26173     ;;
26174 esac
26175
26176 # Mips and HP-UX need the GNU assembler.
26177 # Linux on IA64 might be able to use the Intel assembler.
26178
26179 case "$target" in
26180   mips*-*-* | *-*-hpux* )
26181     if test x$gas_flag = xyes \
26182        || test x"$host" != x"$build" \
26183        || test ! -x "$gcc_cv_as" \
26184        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26185       :
26186     else
26187       echo "*** This configuration requires the GNU assembler" >&2
26188       exit 1
26189     fi
26190     ;;
26191 esac
26192
26193 # ??? Not all targets support dwarf2 debug_line, even within a version
26194 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26195 # info to the output file.  So, as supported targets are added to gas 2.11,
26196 # add some instruction here to (also) show we expect this might work.
26197 # ??? Once 2.11 is released, probably need to add first known working
26198 # version to the per-target configury.
26199 case "$cpu_type" in
26200   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26201   | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 \
26202   | xtensa)
26203     insn="nop"
26204     ;;
26205   ia64 | s390)
26206     insn="nop 0"
26207     ;;
26208   mmix)
26209     insn="swym 0"
26210     ;;
26211 esac
26212 if test x"$insn" != x; then
26213  conftest_s="\
26214         .file 1 \"conftest.s\"
26215         .loc 1 3 0
26216         $insn"
26217  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26218 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26219 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26220   $as_echo_n "(cached) " >&6
26221 else
26222   gcc_cv_as_dwarf2_debug_line=no
26223     if test $in_tree_gas = yes; then
26224     if test $in_tree_gas_is_elf = yes \
26225   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26226   then gcc_cv_as_dwarf2_debug_line=yes
26227 fi
26228   elif test x$gcc_cv_as != x; then
26229     $as_echo "$conftest_s" > conftest.s
26230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26232   (eval $ac_try) 2>&5
26233   ac_status=$?
26234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26235   test $ac_status = 0; }; }
26236     then
26237         if test x$gcc_cv_objdump != x \
26238    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26239       | grep debug_line > /dev/null 2>&1; then
26240      gcc_cv_as_dwarf2_debug_line=yes
26241    fi
26242     else
26243       echo "configure: failed program was" >&5
26244       cat conftest.s >&5
26245     fi
26246     rm -f conftest.o conftest.s
26247   fi
26248 fi
26249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26250 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26251
26252
26253 # The .debug_line file table must be in the exact order that
26254 # we specified the files, since these indices are also used
26255 # by DW_AT_decl_file.  Approximate this test by testing if
26256 # the assembler bitches if the same index is assigned twice.
26257  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26258 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26259 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26260   $as_echo_n "(cached) " >&6
26261 else
26262   gcc_cv_as_dwarf2_file_buggy=no
26263   if test x$gcc_cv_as != x; then
26264     $as_echo '  .file 1 "foo.s"
26265         .file 1 "bar.s"' > conftest.s
26266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26268   (eval $ac_try) 2>&5
26269   ac_status=$?
26270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26271   test $ac_status = 0; }; }
26272     then
26273         gcc_cv_as_dwarf2_file_buggy=yes
26274     else
26275       echo "configure: failed program was" >&5
26276       cat conftest.s >&5
26277     fi
26278     rm -f conftest.o conftest.s
26279   fi
26280 fi
26281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26282 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26283
26284
26285  if test $gcc_cv_as_dwarf2_debug_line = yes \
26286  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26287
26288 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26289
26290  fi
26291
26292  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26293 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26294 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26295   $as_echo_n "(cached) " >&6
26296 else
26297   gcc_cv_as_gdwarf2_flag=no
26298     if test $in_tree_gas = yes; then
26299     if test $in_tree_gas_is_elf = yes \
26300   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26301   then gcc_cv_as_gdwarf2_flag=yes
26302 fi
26303   elif test x$gcc_cv_as != x; then
26304     $as_echo "$insn" > conftest.s
26305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26307   (eval $ac_try) 2>&5
26308   ac_status=$?
26309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26310   test $ac_status = 0; }; }
26311     then
26312         gcc_cv_as_gdwarf2_flag=yes
26313     else
26314       echo "configure: failed program was" >&5
26315       cat conftest.s >&5
26316     fi
26317     rm -f conftest.o conftest.s
26318   fi
26319 fi
26320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26321 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26322 if test $gcc_cv_as_gdwarf2_flag = yes; then
26323
26324 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26325
26326 fi
26327
26328  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26329 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26330 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26331   $as_echo_n "(cached) " >&6
26332 else
26333   gcc_cv_as_gstabs_flag=no
26334     if test $in_tree_gas = yes; then
26335     if test $in_tree_gas_is_elf = yes \
26336   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26337   then gcc_cv_as_gstabs_flag=yes
26338 fi
26339   elif test x$gcc_cv_as != x; then
26340     $as_echo "$insn" > conftest.s
26341     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26342   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26343   (eval $ac_try) 2>&5
26344   ac_status=$?
26345   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26346   test $ac_status = 0; }; }
26347     then
26348         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26349    # and warns about it, but still exits successfully.  So check for
26350    # this.
26351    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26353   (eval $ac_try) 2>&5
26354   ac_status=$?
26355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26356   test $ac_status = 0; }; }
26357    then :
26358    else gcc_cv_as_gstabs_flag=yes
26359    fi
26360     else
26361       echo "configure: failed program was" >&5
26362       cat conftest.s >&5
26363     fi
26364     rm -f conftest.o conftest.s
26365   fi
26366 fi
26367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26368 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26369 if test $gcc_cv_as_gstabs_flag = yes; then
26370
26371 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26372
26373 fi
26374
26375  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26376 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26377 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26378   $as_echo_n "(cached) " >&6
26379 else
26380   gcc_cv_as_debug_prefix_map_flag=no
26381     if test $in_tree_gas = yes; then
26382     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26383   then gcc_cv_as_debug_prefix_map_flag=yes
26384 fi
26385   elif test x$gcc_cv_as != x; then
26386     $as_echo "$insn" > conftest.s
26387     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26388   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26389   (eval $ac_try) 2>&5
26390   ac_status=$?
26391   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26392   test $ac_status = 0; }; }
26393     then
26394         gcc_cv_as_debug_prefix_map_flag=yes
26395     else
26396       echo "configure: failed program was" >&5
26397       cat conftest.s >&5
26398     fi
26399     rm -f conftest.o conftest.s
26400   fi
26401 fi
26402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26403 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26404 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26405
26406 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26407
26408 fi
26409 fi
26410
26411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26412 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26413 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26414   $as_echo_n "(cached) " >&6
26415 else
26416   gcc_cv_as_lcomm_with_alignment=no
26417   if test x$gcc_cv_as != x; then
26418     $as_echo '.lcomm bar,4,16' > conftest.s
26419     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26420   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26421   (eval $ac_try) 2>&5
26422   ac_status=$?
26423   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26424   test $ac_status = 0; }; }
26425     then
26426         gcc_cv_as_lcomm_with_alignment=yes
26427     else
26428       echo "configure: failed program was" >&5
26429       cat conftest.s >&5
26430     fi
26431     rm -f conftest.o conftest.s
26432   fi
26433 fi
26434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26435 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26436 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26437
26438 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26439
26440 fi
26441
26442 if test x$with_sysroot = x && test x$host = x$target \
26443    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26444    && test "$prefix" != "NONE"; then
26445
26446 cat >>confdefs.h <<_ACEOF
26447 #define PREFIX_INCLUDE_DIR "$prefix/include"
26448 _ACEOF
26449
26450 fi
26451
26452 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26453   if test "x$with_headers" != x; then
26454     target_header_dir=$with_headers
26455   elif test "x$with_sysroot" = x; then
26456     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26457   elif test "x$with_build_sysroot" != "x"; then
26458     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26459   elif test "x$with_sysroot" = xyes; then
26460     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26461   else
26462     target_header_dir="${with_sysroot}${native_system_header_dir}"
26463   fi
26464 else
26465   target_header_dir=${native_system_header_dir}
26466 fi
26467
26468 # Determine the version of glibc, if any, used on the target.
26469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26470 $as_echo_n "checking for target glibc version... " >&6; }
26471
26472 # Check whether --with-glibc-version was given.
26473 if test "${with_glibc_version+set}" = set; then :
26474   withval=$with_glibc_version;
26475 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26476   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26477   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26478 else
26479   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26480 fi
26481 else
26482
26483 glibc_version_major=0
26484 glibc_version_minor=0
26485 if test -f $target_header_dir/features.h \
26486   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26487   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26488   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26489   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26490 fi
26491 fi
26492
26493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26494 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26495
26496 # Check whether --enable-gnu-unique-object was given.
26497 if test "${enable_gnu_unique_object+set}" = set; then :
26498   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26499     yes | no) ;;
26500     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26501 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26502   esac
26503 else
26504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26505 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26506 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26507   $as_echo_n "(cached) " >&6
26508 else
26509   gcc_cv_as_gnu_unique_object=no
26510     if test $in_tree_gas = yes; then
26511     if test $in_tree_gas_is_elf = yes \
26512   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26513   then gcc_cv_as_gnu_unique_object=yes
26514 fi
26515   elif test x$gcc_cv_as != x; then
26516     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26519   (eval $ac_try) 2>&5
26520   ac_status=$?
26521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26522   test $ac_status = 0; }; }
26523     then
26524         gcc_cv_as_gnu_unique_object=yes
26525     else
26526       echo "configure: failed program was" >&5
26527       cat conftest.s >&5
26528     fi
26529     rm -f conftest.o conftest.s
26530   fi
26531 fi
26532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26533 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26534 if test $gcc_cv_as_gnu_unique_object = yes; then
26535   # We need to unquote above to to use the definition from config.gcc.
26536 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26537
26538 if test $glibc_version_major -gt 2 \
26539   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26540   enable_gnu_unique_object=yes
26541 fi
26542
26543 fi
26544 fi
26545
26546 if test x$enable_gnu_unique_object = xyes; then
26547
26548 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26549
26550 fi
26551
26552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26553 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26554 if test "${gcc_cv_as_line_zero+set}" = set; then :
26555   $as_echo_n "(cached) " >&6
26556 else
26557   gcc_cv_as_line_zero=no
26558   if test $in_tree_gas = yes; then
26559     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26560   then gcc_cv_as_line_zero=yes
26561 fi
26562   elif test "x$gcc_cv_as" != x; then
26563     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26564     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26565   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26566   (eval $ac_try) 2>&5
26567   ac_status=$?
26568   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26569   test $ac_status = 0; }; } &&
26570        test "x`cat conftest.out`" = x
26571     then
26572       gcc_cv_as_line_zero=yes
26573     else
26574       echo "configure: failed program was" >&5
26575       cat conftest.s >&5
26576       echo "configure: error output was" >&5
26577       cat conftest.out >&5
26578     fi
26579     rm -f conftest.o conftest.s conftest.out
26580   fi
26581 fi
26582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26583 $as_echo "$gcc_cv_as_line_zero" >&6; }
26584 if test "x$gcc_cv_as_line_zero" = xyes; then
26585
26586 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26587
26588 fi
26589
26590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26591 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26592 gcc_cv_ld_eh_frame_hdr=no
26593 if test $in_tree_ld = yes ; then
26594   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26595      && test $in_tree_ld_is_elf = yes; then
26596     gcc_cv_ld_eh_frame_hdr=yes
26597   fi
26598 elif test x$gcc_cv_ld != x; then
26599   if echo "$ld_ver" | grep GNU > /dev/null; then
26600     # Check if linker supports --eh-frame-hdr option
26601     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26602       gcc_cv_ld_eh_frame_hdr=yes
26603     fi
26604   else
26605     case "$target" in
26606       *-*-solaris2*)
26607         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26608         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26609           gcc_cv_ld_eh_frame_hdr=yes
26610         fi
26611         ;;
26612     esac
26613   fi
26614 fi
26615
26616 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26617
26618 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26619
26620 fi
26621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26622 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26623
26624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26625 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26626 gcc_cv_ld_eh_frame_ciev3=no
26627 if test $in_tree_ld = yes ; then
26628   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26629      && test $in_tree_ld_is_elf = yes; then
26630     gcc_cv_ld_eh_frame_ciev3=yes
26631   fi
26632 elif test x$gcc_cv_ld != x; then
26633   if echo "$ld_ver" | grep GNU > /dev/null; then
26634     gcc_cv_ld_eh_frame_ciev3=yes
26635     if test 0"$ld_date" -lt 20040513; then
26636       if test -n "$ld_date"; then
26637         # If there was date string, but was earlier than 2004-05-13, fail
26638         gcc_cv_ld_eh_frame_ciev3=no
26639       elif test "$ld_vers_major" -lt 2; then
26640         gcc_cv_ld_eh_frame_ciev3=no
26641       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26642         gcc_cv_ld_eh_frame_ciev3=no
26643       fi
26644     fi
26645   else
26646     case "$target" in
26647       *-*-solaris2*)
26648         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26649         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26650           gcc_cv_ld_eh_frame_ciev3=yes
26651         fi
26652         ;;
26653     esac
26654   fi
26655 fi
26656
26657 cat >>confdefs.h <<_ACEOF
26658 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26659 _ACEOF
26660
26661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26662 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26663
26664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26665 $as_echo_n "checking linker position independent executable support... " >&6; }
26666 gcc_cv_ld_pie=no
26667 if test $in_tree_ld = yes ; then
26668   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26669      && test $in_tree_ld_is_elf = yes; then
26670     gcc_cv_ld_pie=yes
26671   fi
26672 elif test x$gcc_cv_ld != x; then
26673         # Check if linker supports -pie option
26674         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26675                 gcc_cv_ld_pie=yes
26676         fi
26677 fi
26678 if test x"$gcc_cv_ld_pie" = xyes; then
26679
26680 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26681
26682 fi
26683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26684 $as_echo "$gcc_cv_ld_pie" >&6; }
26685
26686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26687 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26688 gcc_cv_ld_eh_gc_sections=no
26689 if test $in_tree_ld = yes ; then
26690   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26691      && test $in_tree_ld_is_elf = yes; then
26692     gcc_cv_ld_eh_gc_sections=yes
26693   fi
26694 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26695   cat > conftest.s <<EOF
26696         .section        .text
26697 .globl _start
26698         .type _start, @function
26699 _start:
26700         .long foo
26701         .size _start, .-_start
26702         .section        .text.foo,"ax",@progbits
26703         .type foo, @function
26704 foo:
26705         .long 0
26706         .size foo, .-foo
26707         .section        .gcc_except_table.foo,"a",@progbits
26708 .L0:
26709         .long 0
26710         .section        .eh_frame,"a",@progbits
26711         .long .L0
26712 EOF
26713   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26714     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26715          | grep "gc-sections option ignored" > /dev/null; then
26716       gcc_cv_ld_eh_gc_sections=no
26717     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26718          | grep gcc_except_table > /dev/null; then
26719       gcc_cv_ld_eh_gc_sections=yes
26720       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26721       if test x$gcc_cv_as_comdat_group != xyes; then
26722         gcc_cv_ld_eh_gc_sections=no
26723         cat > conftest.s <<EOF
26724         .section        .text
26725 .globl _start
26726         .type _start, @function
26727 _start:
26728         .long foo
26729         .size _start, .-_start
26730         .section        .gnu.linkonce.t.foo,"ax",@progbits
26731         .type foo, @function
26732 foo:
26733         .long 0
26734         .size foo, .-foo
26735         .section        .gcc_except_table.foo,"a",@progbits
26736 .L0:
26737         .long 0
26738         .section        .eh_frame,"a",@progbits
26739         .long .L0
26740 EOF
26741         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26742           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26743                | grep "gc-sections option ignored" > /dev/null; then
26744             gcc_cv_ld_eh_gc_sections=no
26745           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26746                | grep gcc_except_table > /dev/null; then
26747             gcc_cv_ld_eh_gc_sections=yes
26748           fi
26749         fi
26750       fi
26751     fi
26752   fi
26753   rm -f conftest.s conftest.o conftest
26754 fi
26755 case "$target" in
26756   hppa*-*-linux*)
26757     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26758     gcc_cv_ld_eh_gc_sections=no
26759     ;;
26760 esac
26761 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26762
26763 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26764
26765 fi
26766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26767 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26768
26769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26770 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26771 gcc_cv_ld_eh_gc_sections_bug=no
26772 if test $in_tree_ld = yes ; then
26773   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26774      && test $in_tree_ld_is_elf = yes; then
26775     gcc_cv_ld_eh_gc_sections_bug=yes
26776   fi
26777 elif test x$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
26778   gcc_cv_ld_eh_gc_sections_bug=yes
26779   cat > conftest.s <<EOF
26780         .section        .text
26781 .globl _start
26782         .type _start, @function
26783 _start:
26784         .long foo
26785         .size _start, .-_start
26786         .section        .text.startup.foo,"ax",@progbits
26787         .type foo, @function
26788 foo:
26789         .long 0
26790         .size foo, .-foo
26791         .section        .gcc_except_table.foo,"a",@progbits
26792 .L0:
26793         .long 0
26794         .section        .eh_frame,"a",@progbits
26795         .long .L0
26796 EOF
26797   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26798     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26799          | grep "gc-sections option ignored" > /dev/null; then
26800       :
26801     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26802          | grep gcc_except_table > /dev/null; then
26803       gcc_cv_ld_eh_gc_sections_bug=no
26804     fi
26805   fi
26806   rm -f conftest.s conftest.o conftest
26807 fi
26808 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26809
26810 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26811
26812 fi
26813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26814 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26815
26816 # --------
26817 # UNSORTED
26818 # --------
26819
26820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26821 $as_echo_n "checking linker --as-needed support... " >&6; }
26822 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26823   $as_echo_n "(cached) " >&6
26824 else
26825   gcc_cv_ld_as_needed=no
26826 gcc_cv_ld_as_needed_option='--as-needed'
26827 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26828 if test $in_tree_ld = yes ; then
26829   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26830      && test $in_tree_ld_is_elf = yes; then
26831     gcc_cv_ld_as_needed=yes
26832   fi
26833 elif test x$gcc_cv_ld != x; then
26834         # Check if linker supports --as-needed and --no-as-needed options
26835         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26836                 gcc_cv_ld_as_needed=yes
26837         else
26838           case "$target" in
26839             # Solaris 2 ld always supports -z ignore/-z record.
26840             *-*-solaris2*)
26841               gcc_cv_ld_as_needed=yes
26842               gcc_cv_ld_as_needed_option="-z ignore"
26843               gcc_cv_ld_no_as_needed_option="-z record"
26844               ;;
26845           esac
26846         fi
26847 fi
26848 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26849 # dl_iterate_phdr, i.e. since Solaris 11.
26850 case "$target" in
26851   *-*-solaris2.1[1-9]*)
26852     case "$target" in
26853     i?86-*-* | x86_64-*-*)
26854       if echo "$ld_ver" | grep GNU > /dev/null; then
26855         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26856         gcc_cv_ld_as_needed=no
26857       fi
26858       ;;
26859     esac
26860     ;;
26861   *-*-solaris2*)
26862     gcc_cv_ld_as_needed=no
26863     ;;
26864 esac
26865
26866 fi
26867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26868 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26869 if test x"$gcc_cv_ld_as_needed" = xyes; then
26870
26871 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26872
26873
26874 cat >>confdefs.h <<_ACEOF
26875 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26876 _ACEOF
26877
26878
26879 cat >>confdefs.h <<_ACEOF
26880 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26881 _ACEOF
26882
26883 fi
26884
26885 case "$target:$tm_file" in
26886   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26887   case "$target" in
26888      *le-*-linux*)
26889      emul_name="-melf64lppc"
26890       ;;
26891      *-*-linux*)
26892      emul_name="-melf64ppc"
26893       ;;
26894      *-*-freebsd*)
26895      emul_name="-melf64ppc_fbsd"
26896       ;;
26897   esac
26898     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26899 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26900 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26901   $as_echo_n "(cached) " >&6
26902 else
26903   gcc_cv_ld_no_dot_syms=no
26904     if test x"$ld_is_gold" = xyes; then
26905       gcc_cv_ld_no_dot_syms=yes
26906     elif test $in_tree_ld = yes ; then
26907       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26908         gcc_cv_ld_no_dot_syms=yes
26909       fi
26910     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26911       cat > conftest1.s <<EOF
26912         .text
26913         bl .foo
26914 EOF
26915       cat > conftest2.s <<EOF
26916         .section ".opd","aw"
26917         .align 3
26918         .globl foo
26919         .type foo,@function
26920 foo:
26921         .quad .LEfoo,.TOC.@tocbase,0
26922         .text
26923 .LEfoo:
26924         blr
26925         .size foo,.-.LEfoo
26926 EOF
26927       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26928          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26929          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26930         gcc_cv_ld_no_dot_syms=yes
26931       fi
26932       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26933     fi
26934
26935 fi
26936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26937 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26938     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26939
26940 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26941
26942     fi
26943
26944     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26945 $as_echo_n "checking linker large toc support... " >&6; }
26946 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26947   $as_echo_n "(cached) " >&6
26948 else
26949   gcc_cv_ld_large_toc=no
26950     if test x"$ld_is_gold" = xyes; then
26951       gcc_cv_ld_large_toc=yes
26952     elif test $in_tree_ld = yes ; then
26953       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26954         gcc_cv_ld_large_toc=yes
26955       fi
26956     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26957       cat > conftest.s <<EOF
26958         .section ".tbss","awT",@nobits
26959         .align 3
26960 ie0:    .space 8
26961         .global _start
26962         .text
26963 _start:
26964         addis 9,13,ie0@got@tprel@ha
26965         ld 9,ie0@got@tprel@l(9)
26966 EOF
26967       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26968          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26969         gcc_cv_ld_large_toc=yes
26970       fi
26971       rm -f conftest conftest.o conftest.s
26972     fi
26973
26974 fi
26975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26976 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26977     if test x"$gcc_cv_ld_large_toc" = xyes; then
26978
26979 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26980
26981     fi
26982     ;;
26983 esac
26984
26985 case "$target" in
26986   *-*-aix*)
26987     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26988 $as_echo_n "checking linker large toc support... " >&6; }
26989 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26990   $as_echo_n "(cached) " >&6
26991 else
26992   gcc_cv_ld_large_toc=no
26993     if test x$gcc_cv_as != x ; then
26994       cat > conftest.s <<EOF
26995         .toc
26996 LC..1:
26997         .tc a[TC],a[RW]
26998         .extern a[RW]
26999         .csect .text[PR]
27000 .largetoctest:
27001         addis 9,LC..1@u(2)
27002         ld 3,LC..1@l(9)
27003 EOF
27004       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27005         gcc_cv_ld_large_toc=yes
27006       fi
27007       rm -f conftest conftest.o conftest.s
27008     fi
27009
27010 fi
27011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27012 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27013     if test x"$gcc_cv_ld_large_toc" = xyes; then
27014
27015 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27016
27017     fi
27018     ;;
27019 esac
27020
27021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27022 $as_echo_n "checking linker --build-id support... " >&6; }
27023 if test "${gcc_cv_ld_buildid+set}" = set; then :
27024   $as_echo_n "(cached) " >&6
27025 else
27026   gcc_cv_ld_buildid=no
27027   if test $in_tree_ld = yes ; then
27028     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27029        "$gcc_cv_gld_minor_version" -ge 18 -o \
27030        "$gcc_cv_gld_major_version" -gt 2 \
27031        && test $in_tree_ld_is_elf = yes; then
27032       gcc_cv_ld_buildid=yes
27033     fi
27034   elif test x$gcc_cv_ld != x; then
27035     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27036       gcc_cv_ld_buildid=yes
27037     fi
27038   fi
27039 fi
27040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27041 $as_echo "$gcc_cv_ld_buildid" >&6; }
27042 if test x"$gcc_cv_ld_buildid" = xyes; then
27043
27044 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27045
27046 fi
27047
27048 # Check whether --enable-linker-build-id was given.
27049 if test "${enable_linker_build_id+set}" = set; then :
27050   enableval=$enable_linker_build_id;
27051 else
27052   enable_linker_build_id=no
27053 fi
27054
27055
27056 if test x"$enable_linker_build_id" = xyes; then
27057   if test x"$gcc_cv_ld_buildid" = xyes; then
27058
27059 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27060
27061   else
27062     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27063 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27064   fi
27065 fi
27066
27067 # In binutils 2.21, GNU ld gained support for new emulations fully
27068 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27070 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27071 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27072   $as_echo_n "(cached) " >&6
27073 else
27074   gcc_cv_ld_sol2_emulation=no
27075   if test $in_tree_ld = yes ; then
27076     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27077        "$gcc_cv_gld_minor_version" -ge 21 -o \
27078        "$gcc_cv_gld_major_version" -gt 2 \
27079        && test $in_tree_ld_is_elf = yes; then
27080       gcc_cv_ld_sol2_emulation=yes
27081     fi
27082   elif test x$gcc_cv_ld != x; then
27083     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27084        grep _sol2 > /dev/null; then
27085       gcc_cv_ld_sol2_emulation=yes
27086     fi
27087   fi
27088 fi
27089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27090 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27091 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27092
27093 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27094
27095 fi
27096
27097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27098 $as_echo_n "checking linker --sysroot support... " >&6; }
27099 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27100   $as_echo_n "(cached) " >&6
27101 else
27102   gcc_cv_ld_sysroot=no
27103   if test $in_tree_ld = yes ; then
27104       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27105         gcc_cv_ld_sysroot=yes
27106       fi
27107   elif test x$gcc_cv_ld != x; then
27108     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27109       gcc_cv_ld_sysroot=yes
27110     fi
27111   fi
27112 fi
27113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27114 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27115 if test x"$gcc_cv_ld_sysroot" = xyes; then
27116
27117 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27118
27119 fi
27120
27121 # Test for stack protector support in target C library.
27122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27123 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27124 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27125   $as_echo_n "(cached) " >&6
27126 else
27127   gcc_cv_libc_provides_ssp=no
27128     case "$target" in
27129        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27130       # glibc 2.4 and later provides __stack_chk_fail and
27131       # either __stack_chk_guard, or TLS access to stack guard canary.
27132
27133 if test $glibc_version_major -gt 2 \
27134   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27135   gcc_cv_libc_provides_ssp=yes
27136 else
27137
27138       if test -f $target_header_dir/features.h \
27139          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27140             $target_header_dir/features.h > /dev/null; then
27141         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27142              $target_header_dir/features.h > /dev/null && \
27143              test -f $target_header_dir/bits/uClibc_config.h && \
27144              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27145              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27146           gcc_cv_libc_provides_ssp=yes
27147         fi
27148       # all versions of Bionic support stack protector
27149       elif test -f $target_header_dir/sys/cdefs.h \
27150         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27151            $target_header_dir/sys/cdefs.h > /dev/null; then
27152          gcc_cv_libc_provides_ssp=yes
27153       fi
27154 fi
27155         ;;
27156        *-*-gnu*)
27157          # Avoid complicated tests (see
27158          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27159          # simply assert that glibc does provide this, which is true for all
27160          # realistically usable GNU/Hurd configurations.
27161          gcc_cv_libc_provides_ssp=yes;;
27162        *-*-darwin* | *-*-freebsd*)
27163          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27164 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27165   gcc_cv_libc_provides_ssp=yes
27166 else
27167   echo "no __stack_chk_fail on this target"
27168 fi
27169
27170         ;;
27171   *) gcc_cv_libc_provides_ssp=no ;;
27172     esac
27173 fi
27174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27175 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27176
27177 if test x$gcc_cv_libc_provides_ssp = xyes; then
27178
27179 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27180
27181 fi
27182
27183 # Test for <sys/sdt.h> on the target.
27184
27185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27186 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27187 have_sys_sdt_h=no
27188 if test -f $target_header_dir/sys/sdt.h; then
27189   have_sys_sdt_h=yes
27190
27191 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27192
27193 fi
27194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27195 $as_echo "$have_sys_sdt_h" >&6; }
27196
27197 # Check if TFmode long double should be used by default or not.
27198 # Some glibc targets used DFmode long double, but with glibc 2.4
27199 # and later they can use TFmode.
27200 case "$target" in
27201   powerpc*-*-linux* | \
27202   sparc*-*-linux* | \
27203   s390*-*-linux* | \
27204   alpha*-*-linux*)
27205
27206 # Check whether --with-long-double-128 was given.
27207 if test "${with_long_double_128+set}" = set; then :
27208   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27209 else
27210
27211 if test $glibc_version_major -gt 2 \
27212   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27213   gcc_cv_target_ldbl128=yes
27214 else
27215
27216       gcc_cv_target_ldbl128=no
27217       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27218         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27219       && gcc_cv_target_ldbl128=yes
27220
27221 fi
27222 fi
27223
27224     ;;
27225 esac
27226 if test x$gcc_cv_target_ldbl128 = xyes; then
27227
27228 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27229
27230 fi
27231
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27233 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27234 gcc_cv_target_dl_iterate_phdr=unknown
27235 case "$target" in
27236   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27237   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27238   # libdl there, both complicating its use and breaking compatibility
27239   # between Solaris 10 updates.
27240   *-*-solaris2.1[1-9]*)
27241     # <link.h> needs both a dl_iterate_phdr declaration and support for
27242     # compilation with largefile support.
27243     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27244       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27245       gcc_cv_target_dl_iterate_phdr=yes
27246     else
27247       gcc_cv_target_dl_iterate_phdr=no
27248     fi
27249     ;;
27250 esac
27251
27252 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27253
27254 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27255
27256 fi
27257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27258 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27259
27260 # We no longer support different GC mechanisms.  Emit an error if
27261 # the user configures with --with-gc.
27262
27263 # Check whether --with-gc was given.
27264 if test "${with_gc+set}" = set; then :
27265   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27266 fi
27267
27268
27269 # Libraries to use on the host.  This will normally be set by the top
27270 # level Makefile.  Here we simply capture the value for our Makefile.
27271 if test -z "${HOST_LIBS+set}"; then
27272   HOST_LIBS=
27273 fi
27274
27275
27276 # Use the system's zlib library.
27277 zlibdir=-L../zlib
27278 zlibinc="-I\$(srcdir)/../zlib"
27279
27280 # Check whether --with-system-zlib was given.
27281 if test "${with_system_zlib+set}" = set; then :
27282   withval=$with_system_zlib; zlibdir=
27283 zlibinc=
27284
27285 fi
27286
27287
27288
27289
27290
27291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27292 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27293     # Check whether --enable-maintainer-mode was given.
27294 if test "${enable_maintainer_mode+set}" = set; then :
27295   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27296 else
27297   maintainer_mode=no
27298 fi
27299
27300
27301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27302 $as_echo "$maintainer_mode" >&6; }
27303
27304 if test "$maintainer_mode" = "yes"; then
27305   MAINT=''
27306 else
27307   MAINT='#'
27308 fi
27309
27310
27311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27312 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27313   # Check whether --enable-link-mutex was given.
27314 if test "${enable_link_mutex+set}" = set; then :
27315   enableval=$enable_link_mutex; do_link_mutex=$enableval
27316 else
27317   do_link_mutex=no
27318 fi
27319
27320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27321 $as_echo "$do_link_mutex" >&6; }
27322
27323 if test "$do_link_mutex" = "yes"; then
27324    DO_LINK_MUTEX=true
27325 else
27326    DO_LINK_MUTEX=false
27327 fi
27328
27329
27330 # --------------
27331 # Language hooks
27332 # --------------
27333
27334 # Make empty files to contain the specs and options for each language.
27335 # Then add #include lines to for a compiler that has specs and/or options.
27336
27337 subdirs=
27338 lang_opt_files=
27339 lang_specs_files=
27340 lang_tree_files=
27341 # These (without "all_") are set in each config-lang.in.
27342 # `language' must be a single word so is spelled singularly.
27343 all_languages=
27344 all_compilers=
27345 all_outputs='Makefile'
27346 # List of language makefile fragments.
27347 all_lang_makefrags=
27348 # Additional files for gengtype
27349 all_gtfiles="$target_gtfiles"
27350
27351 # These are the languages that are set in --enable-languages,
27352 # and are available in the GCC tree.
27353 all_selected_languages=
27354
27355 # Add the language fragments.
27356 # Languages are added via two mechanisms.  Some information must be
27357 # recorded in makefile variables, these are defined in config-lang.in.
27358 # We accumulate them and plug them into the main Makefile.
27359 # The other mechanism is a set of hooks for each of the main targets
27360 # like `clean', `install', etc.
27361
27362 language_hooks="Make-hooks"
27363
27364 for lang in ${srcdir}/*/config-lang.in
27365 do
27366         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27367
27368         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27369         if test "x$lang_alias" = x
27370         then
27371               echo "$lang doesn't set \$language." 1>&2
27372               exit 1
27373         fi
27374         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27375         subdirs="$subdirs $subdir"
27376
27377         # $gcc_subdir is where the gcc integration files are to be found
27378         # for a language, both for internal compiler purposes (compiler
27379         # sources implementing front-end to GCC tree converters), and for
27380         # build infrastructure purposes (Make-lang.in, etc.)
27381         #
27382         # This will be <subdir> (relative to $srcdir) if a line like
27383         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27384         # is found in <langdir>/config-lang.in, and will remain <langdir>
27385         # otherwise.
27386         #
27387         # Except for the language alias (fetched above), the regular
27388         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27389         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27390         # only this and the language alias.
27391
27392         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27393         if [ "$gcc_subdir" = "" ]; then
27394            gcc_subdir="$subdir"
27395         fi
27396
27397         case ",$enable_languages," in
27398         *,$lang_alias,*)
27399             all_selected_languages="$all_selected_languages $lang_alias"
27400             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27401                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27402             fi
27403             ;;
27404         esac
27405
27406         language=
27407         boot_language=
27408         compilers=
27409         outputs=
27410         gtfiles=
27411         subdir_requires=
27412         . ${srcdir}/$gcc_subdir/config-lang.in
27413         if test "x$language" = x
27414         then
27415                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27416                 exit 1
27417         fi
27418
27419         ok=:
27420         case ",$enable_languages," in
27421                 *,$lang_alias,*) ;;
27422                 *)
27423                         for i in $subdir_requires; do
27424                                 test -f "${srcdir}/$i/config-lang.in" && continue
27425                                 ok=false
27426                                 break
27427                         done
27428                 ;;
27429         esac
27430         $ok || continue
27431
27432         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27433         if test -f $srcdir/$gcc_subdir/lang.opt; then
27434             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27435             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27436         fi
27437         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27438             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27439         fi
27440         all_languages="$all_languages $language"
27441         all_compilers="$all_compilers $compilers"
27442         all_outputs="$all_outputs $outputs"
27443         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27444         case ",$enable_languages," in
27445                 *,lto,*)
27446
27447 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27448
27449                     enable_lto=yes
27450
27451                     ;;
27452                 *) ;;
27453         esac
27454 done
27455
27456 check_languages=
27457 for language in $all_selected_languages
27458 do
27459         check_languages="$check_languages check-$language"
27460 done
27461
27462 # We link each language in with a set of hooks, reached indirectly via
27463 # lang.${target}.  Only do so for selected languages.
27464
27465 rm -f Make-hooks
27466 touch Make-hooks
27467 target_list="all.cross start.encap rest.encap tags \
27468         install-common install-man install-info install-pdf install-html dvi \
27469         pdf html uninstall info man srcextra srcman srcinfo \
27470         mostlyclean clean distclean maintainer-clean install-plugin"
27471
27472 for t in $target_list
27473 do
27474         x=
27475         for lang in $all_selected_languages
27476         do
27477                 x="$x $lang.$t"
27478         done
27479         echo "lang.$t: $x" >> Make-hooks
27480 done
27481
27482 # --------
27483 # Option include files
27484 # --------
27485
27486 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27487 option_includes="option-includes.mk"
27488
27489
27490 # --------
27491 # UNSORTED
27492 # --------
27493
27494 # Create .gdbinit.
27495
27496 echo "dir ." > .gdbinit
27497 echo "dir ${srcdir}" >> .gdbinit
27498 if test x$gdb_needs_out_file_path = xyes
27499 then
27500         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27501 fi
27502 if test "x$subdirs" != x; then
27503         for s in $subdirs
27504         do
27505                 echo "dir ${srcdir}/$s" >> .gdbinit
27506         done
27507 fi
27508 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27509 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27510
27511 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27512
27513
27514
27515 # Find a directory in which to install a shared libgcc.
27516
27517 # Check whether --enable-version-specific-runtime-libs was given.
27518 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27519   enableval=$enable_version_specific_runtime_libs;
27520 fi
27521
27522
27523 # Substitute configuration variables
27524
27525
27526
27527
27528
27529
27530
27531
27532
27533
27534
27535
27536
27537
27538
27539
27540
27541
27542
27543
27544
27545
27546
27547
27548
27549
27550
27551
27552
27553
27554
27555
27556
27557
27558
27559
27560
27561
27562
27563
27564
27565
27566
27567
27568
27569
27570
27571
27572
27573
27574
27575
27576
27577
27578
27579
27580
27581
27582
27583
27584
27585
27586 # Echo link setup.
27587 if test x${build} = x${host} ; then
27588   if test x${host} = x${target} ; then
27589     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27590   else
27591     echo "Links are now set up to build a cross-compiler" 1>&2
27592     echo " from ${host} to ${target}." 1>&2
27593   fi
27594 else
27595   if test x${host} = x${target} ; then
27596     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27597     echo " for ${target}." 1>&2
27598   else
27599     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27600     echo " from ${host} to ${target}." 1>&2
27601   fi
27602 fi
27603
27604
27605
27606
27607
27608
27609
27610
27611
27612 if test "x${CLOOGLIBS}" != "x" ; then
27613
27614 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27615
27616 fi
27617
27618 # Check for plugin support
27619 # Check whether --enable-plugin was given.
27620 if test "${enable_plugin+set}" = set; then :
27621   enableval=$enable_plugin; enable_plugin=$enableval
27622 else
27623   enable_plugin=yes; default_plugin=yes
27624 fi
27625
27626
27627 pluginlibs=
27628
27629 case "${host}" in
27630   *-*-darwin*)
27631     if test x$build = x$host; then
27632       export_sym_check="nm${exeext} -g"
27633     elif test x$host = x$target; then
27634       export_sym_check="$gcc_cv_nm -g"
27635     else
27636       export_sym_check=
27637     fi
27638   ;;
27639   *)
27640     if test x$build = x$host; then
27641       export_sym_check="objdump${exeext} -T"
27642     elif test x$host = x$target; then
27643       export_sym_check="$gcc_cv_objdump -T"
27644     else
27645       export_sym_check=
27646     fi
27647   ;;
27648 esac
27649
27650 if test x"$enable_plugin" = x"yes"; then
27651
27652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27653 $as_echo_n "checking for exported symbols... " >&6; }
27654   if test "x$export_sym_check" != x; then
27655     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27656     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27657     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27658       : # No need to use a flag
27659       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27660 $as_echo "yes" >&6; }
27661     else
27662       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27663 $as_echo "yes" >&6; }
27664       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27665 $as_echo_n "checking for -rdynamic... " >&6; }
27666       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27667       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27668         plugin_rdynamic=yes
27669         pluginlibs="-rdynamic"
27670       else
27671         plugin_rdynamic=no
27672         enable_plugin=no
27673       fi
27674       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27675 $as_echo "$plugin_rdynamic" >&6; }
27676     fi
27677   else
27678     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27679 $as_echo "unable to check" >&6; }
27680   fi
27681
27682   # Check -ldl
27683   saved_LIBS="$LIBS"
27684   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27685 $as_echo_n "checking for library containing dlopen... " >&6; }
27686 if test "${ac_cv_search_dlopen+set}" = set; then :
27687   $as_echo_n "(cached) " >&6
27688 else
27689   ac_func_search_save_LIBS=$LIBS
27690 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27691 /* end confdefs.h.  */
27692
27693 /* Override any GCC internal prototype to avoid an error.
27694    Use char because int might match the return type of a GCC
27695    builtin and then its argument prototype would still apply.  */
27696 #ifdef __cplusplus
27697 extern "C"
27698 #endif
27699 char dlopen ();
27700 int
27701 main ()
27702 {
27703 return dlopen ();
27704   ;
27705   return 0;
27706 }
27707 _ACEOF
27708 for ac_lib in '' dl; do
27709   if test -z "$ac_lib"; then
27710     ac_res="none required"
27711   else
27712     ac_res=-l$ac_lib
27713     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27714   fi
27715   if ac_fn_c_try_link "$LINENO"; then :
27716   ac_cv_search_dlopen=$ac_res
27717 fi
27718 rm -f core conftest.err conftest.$ac_objext \
27719     conftest$ac_exeext
27720   if test "${ac_cv_search_dlopen+set}" = set; then :
27721   break
27722 fi
27723 done
27724 if test "${ac_cv_search_dlopen+set}" = set; then :
27725
27726 else
27727   ac_cv_search_dlopen=no
27728 fi
27729 rm conftest.$ac_ext
27730 LIBS=$ac_func_search_save_LIBS
27731 fi
27732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27733 $as_echo "$ac_cv_search_dlopen" >&6; }
27734 ac_res=$ac_cv_search_dlopen
27735 if test "$ac_res" != no; then :
27736   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27737
27738 fi
27739
27740   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27741     pluginlibs="$pluginlibs -ldl"
27742   fi
27743   LIBS="$saved_LIBS"
27744
27745   # Check that we can build shared objects with -fPIC -shared
27746   saved_LDFLAGS="$LDFLAGS"
27747   saved_CFLAGS="$CFLAGS"
27748   case "${host}" in
27749     *-*-darwin*)
27750       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27751       CFLAGS="$CFLAGS -fPIC"
27752       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27753     ;;
27754     *)
27755       CFLAGS="$CFLAGS -fPIC"
27756       LDFLAGS="$LDFLAGS -fPIC -shared"
27757     ;;
27758   esac
27759   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27760 $as_echo_n "checking for -fPIC -shared... " >&6; }
27761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27762 /* end confdefs.h.  */
27763 extern int X;
27764 int
27765 main ()
27766 {
27767 return X == 0;
27768   ;
27769   return 0;
27770 }
27771 _ACEOF
27772 if ac_fn_c_try_link "$LINENO"; then :
27773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27774 $as_echo "yes" >&6; }; have_pic_shared=yes
27775 else
27776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27777 $as_echo "no" >&6; }; have_pic_shared=no
27778 fi
27779 rm -f core conftest.err conftest.$ac_objext \
27780     conftest$ac_exeext conftest.$ac_ext
27781   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27782     pluginlibs=
27783     enable_plugin=no
27784   fi
27785   LDFLAGS="$saved_LDFLAGS"
27786   CFLAGS="$saved_CFLAGS"
27787
27788   # If plugin support had been requested but not available, fail.
27789   if test x"$enable_plugin" = x"no" ; then
27790     if test x"$default_plugin" != x"yes"; then
27791       as_fn_error "
27792 Building GCC with plugin support requires a host that supports
27793 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27794     fi
27795   fi
27796 fi
27797
27798
27799
27800 if test x"$enable_plugin" = x"yes"; then
27801
27802 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27803
27804 fi
27805
27806
27807 # Enable --enable-host-shared
27808 # Check whether --enable-host-shared was given.
27809 if test "${enable_host_shared+set}" = set; then :
27810   enableval=$enable_host_shared; PICFLAG=-fPIC
27811 else
27812   PICFLAG=
27813 fi
27814
27815
27816
27817
27818
27819 # Check whether --enable-libquadmath-support was given.
27820 if test "${enable_libquadmath_support+set}" = set; then :
27821   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27822 else
27823   ENABLE_LIBQUADMATH_SUPPORT=yes
27824 fi
27825
27826 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27827
27828 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27829
27830 fi
27831
27832
27833 # Specify what hash style to use by default.
27834
27835 # Check whether --with-linker-hash-style was given.
27836 if test "${with_linker_hash_style+set}" = set; then :
27837   withval=$with_linker_hash_style; case x"$withval" in
27838    xsysv)
27839      LINKER_HASH_STYLE=sysv
27840      ;;
27841    xgnu)
27842      LINKER_HASH_STYLE=gnu
27843      ;;
27844    xboth)
27845      LINKER_HASH_STYLE=both
27846      ;;
27847    *)
27848      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27849      ;;
27850  esac
27851 else
27852   LINKER_HASH_STYLE=''
27853 fi
27854
27855 if test x"${LINKER_HASH_STYLE}" != x; then
27856
27857 cat >>confdefs.h <<_ACEOF
27858 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27859 _ACEOF
27860
27861 fi
27862
27863 # Configure the subdirectories
27864 # AC_CONFIG_SUBDIRS($subdirs)
27865
27866 # Create the Makefile
27867 # and configure language subdirectories
27868 ac_config_files="$ac_config_files $all_outputs"
27869
27870
27871 ac_config_commands="$ac_config_commands default"
27872
27873 cat >confcache <<\_ACEOF
27874 # This file is a shell script that caches the results of configure
27875 # tests run on this system so they can be shared between configure
27876 # scripts and configure runs, see configure's option --config-cache.
27877 # It is not useful on other systems.  If it contains results you don't
27878 # want to keep, you may remove or edit it.
27879 #
27880 # config.status only pays attention to the cache file if you give it
27881 # the --recheck option to rerun configure.
27882 #
27883 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27884 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27885 # following values.
27886
27887 _ACEOF
27888
27889 # The following way of writing the cache mishandles newlines in values,
27890 # but we know of no workaround that is simple, portable, and efficient.
27891 # So, we kill variables containing newlines.
27892 # Ultrix sh set writes to stderr and can't be redirected directly,
27893 # and sets the high bit in the cache file unless we assign to the vars.
27894 (
27895   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27896     eval ac_val=\$$ac_var
27897     case $ac_val in #(
27898     *${as_nl}*)
27899       case $ac_var in #(
27900       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27901 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27902       esac
27903       case $ac_var in #(
27904       _ | IFS | as_nl) ;; #(
27905       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27906       *) { eval $ac_var=; unset $ac_var;} ;;
27907       esac ;;
27908     esac
27909   done
27910
27911   (set) 2>&1 |
27912     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27913     *${as_nl}ac_space=\ *)
27914       # `set' does not quote correctly, so add quotes: double-quote
27915       # substitution turns \\\\ into \\, and sed turns \\ into \.
27916       sed -n \
27917         "s/'/'\\\\''/g;
27918           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27919       ;; #(
27920     *)
27921       # `set' quotes correctly as required by POSIX, so do not add quotes.
27922       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27923       ;;
27924     esac |
27925     sort
27926 ) |
27927   sed '
27928      /^ac_cv_env_/b end
27929      t clear
27930      :clear
27931      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27932      t end
27933      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27934      :end' >>confcache
27935 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27936   if test -w "$cache_file"; then
27937     test "x$cache_file" != "x/dev/null" &&
27938       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27939 $as_echo "$as_me: updating cache $cache_file" >&6;}
27940     cat confcache >$cache_file
27941   else
27942     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27943 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27944   fi
27945 fi
27946 rm -f confcache
27947
27948 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27949 # Let make expand exec_prefix.
27950 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27951
27952 DEFS=-DHAVE_CONFIG_H
27953
27954 ac_libobjs=
27955 ac_ltlibobjs=
27956 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27957   # 1. Remove the extension, and $U if already installed.
27958   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27959   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27960   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27961   #    will be set to the directory where LIBOBJS objects are built.
27962   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27963   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27964 done
27965 LIBOBJS=$ac_libobjs
27966
27967 LTLIBOBJS=$ac_ltlibobjs
27968
27969
27970
27971
27972 : ${CONFIG_STATUS=./config.status}
27973 ac_write_fail=0
27974 ac_clean_files_save=$ac_clean_files
27975 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27976 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27977 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27978 as_write_fail=0
27979 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27980 #! $SHELL
27981 # Generated by $as_me.
27982 # Run this file to recreate the current configuration.
27983 # Compiler output produced by configure, useful for debugging
27984 # configure, is in config.log if it exists.
27985
27986 debug=false
27987 ac_cs_recheck=false
27988 ac_cs_silent=false
27989
27990 SHELL=\${CONFIG_SHELL-$SHELL}
27991 export SHELL
27992 _ASEOF
27993 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27994 ## -------------------- ##
27995 ## M4sh Initialization. ##
27996 ## -------------------- ##
27997
27998 # Be more Bourne compatible
27999 DUALCASE=1; export DUALCASE # for MKS sh
28000 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28001   emulate sh
28002   NULLCMD=:
28003   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28004   # is contrary to our usage.  Disable this feature.
28005   alias -g '${1+"$@"}'='"$@"'
28006   setopt NO_GLOB_SUBST
28007 else
28008   case `(set -o) 2>/dev/null` in #(
28009   *posix*) :
28010     set -o posix ;; #(
28011   *) :
28012      ;;
28013 esac
28014 fi
28015
28016
28017 as_nl='
28018 '
28019 export as_nl
28020 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28021 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28022 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28023 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28024 # Prefer a ksh shell builtin over an external printf program on Solaris,
28025 # but without wasting forks for bash or zsh.
28026 if test -z "$BASH_VERSION$ZSH_VERSION" \
28027     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28028   as_echo='print -r --'
28029   as_echo_n='print -rn --'
28030 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28031   as_echo='printf %s\n'
28032   as_echo_n='printf %s'
28033 else
28034   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28035     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28036     as_echo_n='/usr/ucb/echo -n'
28037   else
28038     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28039     as_echo_n_body='eval
28040       arg=$1;
28041       case $arg in #(
28042       *"$as_nl"*)
28043         expr "X$arg" : "X\\(.*\\)$as_nl";
28044         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28045       esac;
28046       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28047     '
28048     export as_echo_n_body
28049     as_echo_n='sh -c $as_echo_n_body as_echo'
28050   fi
28051   export as_echo_body
28052   as_echo='sh -c $as_echo_body as_echo'
28053 fi
28054
28055 # The user is always right.
28056 if test "${PATH_SEPARATOR+set}" != set; then
28057   PATH_SEPARATOR=:
28058   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28059     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28060       PATH_SEPARATOR=';'
28061   }
28062 fi
28063
28064
28065 # IFS
28066 # We need space, tab and new line, in precisely that order.  Quoting is
28067 # there to prevent editors from complaining about space-tab.
28068 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28069 # splitting by setting IFS to empty value.)
28070 IFS=" ""        $as_nl"
28071
28072 # Find who we are.  Look in the path if we contain no directory separator.
28073 case $0 in #((
28074   *[\\/]* ) as_myself=$0 ;;
28075   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28076 for as_dir in $PATH
28077 do
28078   IFS=$as_save_IFS
28079   test -z "$as_dir" && as_dir=.
28080     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28081   done
28082 IFS=$as_save_IFS
28083
28084      ;;
28085 esac
28086 # We did not find ourselves, most probably we were run as `sh COMMAND'
28087 # in which case we are not to be found in the path.
28088 if test "x$as_myself" = x; then
28089   as_myself=$0
28090 fi
28091 if test ! -f "$as_myself"; then
28092   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28093   exit 1
28094 fi
28095
28096 # Unset variables that we do not need and which cause bugs (e.g. in
28097 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28098 # suppresses any "Segmentation fault" message there.  '((' could
28099 # trigger a bug in pdksh 5.2.14.
28100 for as_var in BASH_ENV ENV MAIL MAILPATH
28101 do eval test x\${$as_var+set} = xset \
28102   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28103 done
28104 PS1='$ '
28105 PS2='> '
28106 PS4='+ '
28107
28108 # NLS nuisances.
28109 LC_ALL=C
28110 export LC_ALL
28111 LANGUAGE=C
28112 export LANGUAGE
28113
28114 # CDPATH.
28115 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28116
28117
28118 # as_fn_error ERROR [LINENO LOG_FD]
28119 # ---------------------------------
28120 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28121 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28122 # script with status $?, using 1 if that was 0.
28123 as_fn_error ()
28124 {
28125   as_status=$?; test $as_status -eq 0 && as_status=1
28126   if test "$3"; then
28127     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28128     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28129   fi
28130   $as_echo "$as_me: error: $1" >&2
28131   as_fn_exit $as_status
28132 } # as_fn_error
28133
28134
28135 # as_fn_set_status STATUS
28136 # -----------------------
28137 # Set $? to STATUS, without forking.
28138 as_fn_set_status ()
28139 {
28140   return $1
28141 } # as_fn_set_status
28142
28143 # as_fn_exit STATUS
28144 # -----------------
28145 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28146 as_fn_exit ()
28147 {
28148   set +e
28149   as_fn_set_status $1
28150   exit $1
28151 } # as_fn_exit
28152
28153 # as_fn_unset VAR
28154 # ---------------
28155 # Portably unset VAR.
28156 as_fn_unset ()
28157 {
28158   { eval $1=; unset $1;}
28159 }
28160 as_unset=as_fn_unset
28161 # as_fn_append VAR VALUE
28162 # ----------------------
28163 # Append the text in VALUE to the end of the definition contained in VAR. Take
28164 # advantage of any shell optimizations that allow amortized linear growth over
28165 # repeated appends, instead of the typical quadratic growth present in naive
28166 # implementations.
28167 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28168   eval 'as_fn_append ()
28169   {
28170     eval $1+=\$2
28171   }'
28172 else
28173   as_fn_append ()
28174   {
28175     eval $1=\$$1\$2
28176   }
28177 fi # as_fn_append
28178
28179 # as_fn_arith ARG...
28180 # ------------------
28181 # Perform arithmetic evaluation on the ARGs, and store the result in the
28182 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28183 # must be portable across $(()) and expr.
28184 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28185   eval 'as_fn_arith ()
28186   {
28187     as_val=$(( $* ))
28188   }'
28189 else
28190   as_fn_arith ()
28191   {
28192     as_val=`expr "$@" || test $? -eq 1`
28193   }
28194 fi # as_fn_arith
28195
28196
28197 if expr a : '\(a\)' >/dev/null 2>&1 &&
28198    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28199   as_expr=expr
28200 else
28201   as_expr=false
28202 fi
28203
28204 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28205   as_basename=basename
28206 else
28207   as_basename=false
28208 fi
28209
28210 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28211   as_dirname=dirname
28212 else
28213   as_dirname=false
28214 fi
28215
28216 as_me=`$as_basename -- "$0" ||
28217 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28218          X"$0" : 'X\(//\)$' \| \
28219          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28220 $as_echo X/"$0" |
28221     sed '/^.*\/\([^/][^/]*\)\/*$/{
28222             s//\1/
28223             q
28224           }
28225           /^X\/\(\/\/\)$/{
28226             s//\1/
28227             q
28228           }
28229           /^X\/\(\/\).*/{
28230             s//\1/
28231             q
28232           }
28233           s/.*/./; q'`
28234
28235 # Avoid depending upon Character Ranges.
28236 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28237 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28238 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28239 as_cr_digits='0123456789'
28240 as_cr_alnum=$as_cr_Letters$as_cr_digits
28241
28242 ECHO_C= ECHO_N= ECHO_T=
28243 case `echo -n x` in #(((((
28244 -n*)
28245   case `echo 'xy\c'` in
28246   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28247   xy)  ECHO_C='\c';;
28248   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28249        ECHO_T=' ';;
28250   esac;;
28251 *)
28252   ECHO_N='-n';;
28253 esac
28254
28255 rm -f conf$$ conf$$.exe conf$$.file
28256 if test -d conf$$.dir; then
28257   rm -f conf$$.dir/conf$$.file
28258 else
28259   rm -f conf$$.dir
28260   mkdir conf$$.dir 2>/dev/null
28261 fi
28262 if (echo >conf$$.file) 2>/dev/null; then
28263   if ln -s conf$$.file conf$$ 2>/dev/null; then
28264     as_ln_s='ln -s'
28265     # ... but there are two gotchas:
28266     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28267     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28268     # In both cases, we have to default to `cp -p'.
28269     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28270       as_ln_s='cp -p'
28271   elif ln conf$$.file conf$$ 2>/dev/null; then
28272     as_ln_s=ln
28273   else
28274     as_ln_s='cp -p'
28275   fi
28276 else
28277   as_ln_s='cp -p'
28278 fi
28279 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28280 rmdir conf$$.dir 2>/dev/null
28281
28282
28283 # as_fn_mkdir_p
28284 # -------------
28285 # Create "$as_dir" as a directory, including parents if necessary.
28286 as_fn_mkdir_p ()
28287 {
28288
28289   case $as_dir in #(
28290   -*) as_dir=./$as_dir;;
28291   esac
28292   test -d "$as_dir" || eval $as_mkdir_p || {
28293     as_dirs=
28294     while :; do
28295       case $as_dir in #(
28296       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28297       *) as_qdir=$as_dir;;
28298       esac
28299       as_dirs="'$as_qdir' $as_dirs"
28300       as_dir=`$as_dirname -- "$as_dir" ||
28301 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28302          X"$as_dir" : 'X\(//\)[^/]' \| \
28303          X"$as_dir" : 'X\(//\)$' \| \
28304          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28305 $as_echo X"$as_dir" |
28306     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28307             s//\1/
28308             q
28309           }
28310           /^X\(\/\/\)[^/].*/{
28311             s//\1/
28312             q
28313           }
28314           /^X\(\/\/\)$/{
28315             s//\1/
28316             q
28317           }
28318           /^X\(\/\).*/{
28319             s//\1/
28320             q
28321           }
28322           s/.*/./; q'`
28323       test -d "$as_dir" && break
28324     done
28325     test -z "$as_dirs" || eval "mkdir $as_dirs"
28326   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28327
28328
28329 } # as_fn_mkdir_p
28330 if mkdir -p . 2>/dev/null; then
28331   as_mkdir_p='mkdir -p "$as_dir"'
28332 else
28333   test -d ./-p && rmdir ./-p
28334   as_mkdir_p=false
28335 fi
28336
28337 if test -x / >/dev/null 2>&1; then
28338   as_test_x='test -x'
28339 else
28340   if ls -dL / >/dev/null 2>&1; then
28341     as_ls_L_option=L
28342   else
28343     as_ls_L_option=
28344   fi
28345   as_test_x='
28346     eval sh -c '\''
28347       if test -d "$1"; then
28348         test -d "$1/.";
28349       else
28350         case $1 in #(
28351         -*)set "./$1";;
28352         esac;
28353         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28354         ???[sx]*):;;*)false;;esac;fi
28355     '\'' sh
28356   '
28357 fi
28358 as_executable_p=$as_test_x
28359
28360 # Sed expression to map a string onto a valid CPP name.
28361 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28362
28363 # Sed expression to map a string onto a valid variable name.
28364 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28365
28366
28367 exec 6>&1
28368 ## ----------------------------------- ##
28369 ## Main body of $CONFIG_STATUS script. ##
28370 ## ----------------------------------- ##
28371 _ASEOF
28372 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28373
28374 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28375 # Save the log message, to keep $0 and so on meaningful, and to
28376 # report actual input values of CONFIG_FILES etc. instead of their
28377 # values after options handling.
28378 ac_log="
28379 This file was extended by $as_me, which was
28380 generated by GNU Autoconf 2.64.  Invocation command line was
28381
28382   CONFIG_FILES    = $CONFIG_FILES
28383   CONFIG_HEADERS  = $CONFIG_HEADERS
28384   CONFIG_LINKS    = $CONFIG_LINKS
28385   CONFIG_COMMANDS = $CONFIG_COMMANDS
28386   $ $0 $@
28387
28388 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28389 "
28390
28391 _ACEOF
28392
28393 case $ac_config_files in *"
28394 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28395 esac
28396
28397 case $ac_config_headers in *"
28398 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28399 esac
28400
28401
28402 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28403 # Files that config.status was made for.
28404 config_files="$ac_config_files"
28405 config_headers="$ac_config_headers"
28406 config_commands="$ac_config_commands"
28407
28408 _ACEOF
28409
28410 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28411 ac_cs_usage="\
28412 \`$as_me' instantiates files and other configuration actions
28413 from templates according to the current configuration.  Unless the files
28414 and actions are specified as TAGs, all are instantiated by default.
28415
28416 Usage: $0 [OPTION]... [TAG]...
28417
28418   -h, --help       print this help, then exit
28419   -V, --version    print version number and configuration settings, then exit
28420   -q, --quiet, --silent
28421                    do not print progress messages
28422   -d, --debug      don't remove temporary files
28423       --recheck    update $as_me by reconfiguring in the same conditions
28424       --file=FILE[:TEMPLATE]
28425                    instantiate the configuration file FILE
28426       --header=FILE[:TEMPLATE]
28427                    instantiate the configuration header FILE
28428
28429 Configuration files:
28430 $config_files
28431
28432 Configuration headers:
28433 $config_headers
28434
28435 Configuration commands:
28436 $config_commands
28437
28438 Report bugs to the package provider."
28439
28440 _ACEOF
28441 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28442 ac_cs_version="\\
28443 config.status
28444 configured by $0, generated by GNU Autoconf 2.64,
28445   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28446
28447 Copyright (C) 2009 Free Software Foundation, Inc.
28448 This config.status script is free software; the Free Software Foundation
28449 gives unlimited permission to copy, distribute and modify it."
28450
28451 ac_pwd='$ac_pwd'
28452 srcdir='$srcdir'
28453 AWK='$AWK'
28454 test -n "\$AWK" || AWK=awk
28455 _ACEOF
28456
28457 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28458 # The default lists apply if the user does not specify any file.
28459 ac_need_defaults=:
28460 while test $# != 0
28461 do
28462   case $1 in
28463   --*=*)
28464     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28465     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28466     ac_shift=:
28467     ;;
28468   *)
28469     ac_option=$1
28470     ac_optarg=$2
28471     ac_shift=shift
28472     ;;
28473   esac
28474
28475   case $ac_option in
28476   # Handling of the options.
28477   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28478     ac_cs_recheck=: ;;
28479   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28480     $as_echo "$ac_cs_version"; exit ;;
28481   --debug | --debu | --deb | --de | --d | -d )
28482     debug=: ;;
28483   --file | --fil | --fi | --f )
28484     $ac_shift
28485     case $ac_optarg in
28486     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28487     esac
28488     as_fn_append CONFIG_FILES " '$ac_optarg'"
28489     ac_need_defaults=false;;
28490   --header | --heade | --head | --hea )
28491     $ac_shift
28492     case $ac_optarg in
28493     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28494     esac
28495     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28496     ac_need_defaults=false;;
28497   --he | --h)
28498     # Conflict between --help and --header
28499     as_fn_error "ambiguous option: \`$1'
28500 Try \`$0 --help' for more information.";;
28501   --help | --hel | -h )
28502     $as_echo "$ac_cs_usage"; exit ;;
28503   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28504   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28505     ac_cs_silent=: ;;
28506
28507   # This is an error.
28508   -*) as_fn_error "unrecognized option: \`$1'
28509 Try \`$0 --help' for more information." ;;
28510
28511   *) as_fn_append ac_config_targets " $1"
28512      ac_need_defaults=false ;;
28513
28514   esac
28515   shift
28516 done
28517
28518 ac_configure_extra_args=
28519
28520 if $ac_cs_silent; then
28521   exec 6>/dev/null
28522   ac_configure_extra_args="$ac_configure_extra_args --silent"
28523 fi
28524
28525 _ACEOF
28526 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28527 if \$ac_cs_recheck; then
28528   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28529   shift
28530   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28531   CONFIG_SHELL='$SHELL'
28532   export CONFIG_SHELL
28533   exec "\$@"
28534 fi
28535
28536 _ACEOF
28537 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28538 exec 5>>config.log
28539 {
28540   echo
28541   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28542 ## Running $as_me. ##
28543 _ASBOX
28544   $as_echo "$ac_log"
28545 } >&5
28546
28547 _ACEOF
28548 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28549 #
28550 # INIT-COMMANDS
28551 #
28552 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28553 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28554 subdirs='$subdirs'
28555
28556 _ACEOF
28557
28558 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28559
28560 # Handling of arguments.
28561 for ac_config_target in $ac_config_targets
28562 do
28563   case $ac_config_target in
28564     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28565     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28566     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28567     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28568     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28569     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28570     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28571     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28572
28573   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28574   esac
28575 done
28576
28577
28578 # If the user did not use the arguments to specify the items to instantiate,
28579 # then the envvar interface is used.  Set only those that are not.
28580 # We use the long form for the default assignment because of an extremely
28581 # bizarre bug on SunOS 4.1.3.
28582 if $ac_need_defaults; then
28583   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28584   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28585   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28586 fi
28587
28588 # Have a temporary directory for convenience.  Make it in the build tree
28589 # simply because there is no reason against having it here, and in addition,
28590 # creating and moving files from /tmp can sometimes cause problems.
28591 # Hook for its removal unless debugging.
28592 # Note that there is a small window in which the directory will not be cleaned:
28593 # after its creation but before its name has been assigned to `$tmp'.
28594 $debug ||
28595 {
28596   tmp=
28597   trap 'exit_status=$?
28598   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28599 ' 0
28600   trap 'as_fn_exit 1' 1 2 13 15
28601 }
28602 # Create a (secure) tmp directory for tmp files.
28603
28604 {
28605   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28606   test -n "$tmp" && test -d "$tmp"
28607 }  ||
28608 {
28609   tmp=./conf$$-$RANDOM
28610   (umask 077 && mkdir "$tmp")
28611 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28612
28613 # Set up the scripts for CONFIG_FILES section.
28614 # No need to generate them if there are no CONFIG_FILES.
28615 # This happens for instance with `./config.status config.h'.
28616 if test -n "$CONFIG_FILES"; then
28617
28618 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28619   ac_cs_awk_getline=:
28620   ac_cs_awk_pipe_init=
28621   ac_cs_awk_read_file='
28622       while ((getline aline < (F[key])) > 0)
28623         print(aline)
28624       close(F[key])'
28625   ac_cs_awk_pipe_fini=
28626 else
28627   ac_cs_awk_getline=false
28628   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28629   ac_cs_awk_read_file='
28630       print "|#_!!_#|"
28631       print "cat " F[key] " &&"
28632       '$ac_cs_awk_pipe_init
28633   # The final `:' finishes the AND list.
28634   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28635 fi
28636 ac_cr=`echo X | tr X '\015'`
28637 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28638 # But we know of no other shell where ac_cr would be empty at this
28639 # point, so we can use a bashism as a fallback.
28640 if test "x$ac_cr" = x; then
28641   eval ac_cr=\$\'\\r\'
28642 fi
28643 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28644 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28645   ac_cs_awk_cr='\r'
28646 else
28647   ac_cs_awk_cr=$ac_cr
28648 fi
28649
28650 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28651 _ACEOF
28652
28653 # Create commands to substitute file output variables.
28654 {
28655   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28656   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28657   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28658   echo "_ACAWK" &&
28659   echo "_ACEOF"
28660 } >conf$$files.sh &&
28661 . ./conf$$files.sh ||
28662   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28663 rm -f conf$$files.sh
28664
28665 {
28666   echo "cat >conf$$subs.awk <<_ACEOF" &&
28667   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28668   echo "_ACEOF"
28669 } >conf$$subs.sh ||
28670   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28671 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28672 ac_delim='%!_!# '
28673 for ac_last_try in false false false false false :; do
28674   . ./conf$$subs.sh ||
28675     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28676
28677   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28678   if test $ac_delim_n = $ac_delim_num; then
28679     break
28680   elif $ac_last_try; then
28681     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28682   else
28683     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28684   fi
28685 done
28686 rm -f conf$$subs.sh
28687
28688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28689 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28690 _ACEOF
28691 sed -n '
28692 h
28693 s/^/S["/; s/!.*/"]=/
28694 p
28695 g
28696 s/^[^!]*!//
28697 :repl
28698 t repl
28699 s/'"$ac_delim"'$//
28700 t delim
28701 :nl
28702 h
28703 s/\(.\{148\}\).*/\1/
28704 t more1
28705 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28706 p
28707 n
28708 b repl
28709 :more1
28710 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28711 p
28712 g
28713 s/.\{148\}//
28714 t nl
28715 :delim
28716 h
28717 s/\(.\{148\}\).*/\1/
28718 t more2
28719 s/["\\]/\\&/g; s/^/"/; s/$/"/
28720 p
28721 b
28722 :more2
28723 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28724 p
28725 g
28726 s/.\{148\}//
28727 t delim
28728 ' <conf$$subs.awk | sed '
28729 /^[^""]/{
28730   N
28731   s/\n//
28732 }
28733 ' >>$CONFIG_STATUS || ac_write_fail=1
28734 rm -f conf$$subs.awk
28735 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28736 _ACAWK
28737 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28738   for (key in S) S_is_set[key] = 1
28739   FS = "\a"
28740   \$ac_cs_awk_pipe_init
28741 }
28742 {
28743   line = $ 0
28744   nfields = split(line, field, "@")
28745   substed = 0
28746   len = length(field[1])
28747   for (i = 2; i < nfields; i++) {
28748     key = field[i]
28749     keylen = length(key)
28750     if (S_is_set[key]) {
28751       value = S[key]
28752       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28753       len += length(value) + length(field[++i])
28754       substed = 1
28755     } else
28756       len += 1 + keylen
28757   }
28758   if (nfields == 3 && !substed) {
28759     key = field[2]
28760     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28761       \$ac_cs_awk_read_file
28762       next
28763     }
28764   }
28765   print line
28766 }
28767 \$ac_cs_awk_pipe_fini
28768 _ACAWK
28769 _ACEOF
28770 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28771 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28772   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28773 else
28774   cat
28775 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28776   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28777 _ACEOF
28778
28779 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28780 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28781 # trailing colons and then remove the whole line if VPATH becomes empty
28782 # (actually we leave an empty line to preserve line numbers).
28783 if test "x$srcdir" = x.; then
28784   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28785 s/:*\$(srcdir):*/:/
28786 s/:*\${srcdir}:*/:/
28787 s/:*@srcdir@:*/:/
28788 s/^\([^=]*=[     ]*\):*/\1/
28789 s/:*$//
28790 s/^[^=]*=[       ]*$//
28791 }'
28792 fi
28793
28794 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28795 fi # test -n "$CONFIG_FILES"
28796
28797 # Set up the scripts for CONFIG_HEADERS section.
28798 # No need to generate them if there are no CONFIG_HEADERS.
28799 # This happens for instance with `./config.status Makefile'.
28800 if test -n "$CONFIG_HEADERS"; then
28801 cat >"$tmp/defines.awk" <<\_ACAWK ||
28802 BEGIN {
28803 _ACEOF
28804
28805 # Transform confdefs.h into an awk script `defines.awk', embedded as
28806 # here-document in config.status, that substitutes the proper values into
28807 # config.h.in to produce config.h.
28808
28809 # Create a delimiter string that does not exist in confdefs.h, to ease
28810 # handling of long lines.
28811 ac_delim='%!_!# '
28812 for ac_last_try in false false :; do
28813   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28814   if test -z "$ac_t"; then
28815     break
28816   elif $ac_last_try; then
28817     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28818   else
28819     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28820   fi
28821 done
28822
28823 # For the awk script, D is an array of macro values keyed by name,
28824 # likewise P contains macro parameters if any.  Preserve backslash
28825 # newline sequences.
28826
28827 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28828 sed -n '
28829 s/.\{148\}/&'"$ac_delim"'/g
28830 t rset
28831 :rset
28832 s/^[     ]*#[    ]*define[       ][      ]*/ /
28833 t def
28834 d
28835 :def
28836 s/\\$//
28837 t bsnl
28838 s/["\\]/\\&/g
28839 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28840 D["\1"]=" \3"/p
28841 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28842 d
28843 :bsnl
28844 s/["\\]/\\&/g
28845 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28846 D["\1"]=" \3\\\\\\n"\\/p
28847 t cont
28848 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28849 t cont
28850 d
28851 :cont
28852 n
28853 s/.\{148\}/&'"$ac_delim"'/g
28854 t clear
28855 :clear
28856 s/\\$//
28857 t bsnlc
28858 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28859 d
28860 :bsnlc
28861 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28862 b cont
28863 ' <confdefs.h | sed '
28864 s/'"$ac_delim"'/"\\\
28865 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28866
28867 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28868   for (key in D) D_is_set[key] = 1
28869   FS = "\a"
28870 }
28871 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28872   line = \$ 0
28873   split(line, arg, " ")
28874   if (arg[1] == "#") {
28875     defundef = arg[2]
28876     mac1 = arg[3]
28877   } else {
28878     defundef = substr(arg[1], 2)
28879     mac1 = arg[2]
28880   }
28881   split(mac1, mac2, "(") #)
28882   macro = mac2[1]
28883   prefix = substr(line, 1, index(line, defundef) - 1)
28884   if (D_is_set[macro]) {
28885     # Preserve the white space surrounding the "#".
28886     print prefix "define", macro P[macro] D[macro]
28887     next
28888   } else {
28889     # Replace #undef with comments.  This is necessary, for example,
28890     # in the case of _POSIX_SOURCE, which is predefined and required
28891     # on some systems where configure will not decide to define it.
28892     if (defundef == "undef") {
28893       print "/*", prefix defundef, macro, "*/"
28894       next
28895     }
28896   }
28897 }
28898 { print }
28899 _ACAWK
28900 _ACEOF
28901 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28902   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28903 fi # test -n "$CONFIG_HEADERS"
28904
28905
28906 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28907 shift
28908 for ac_tag
28909 do
28910   case $ac_tag in
28911   :[FHLC]) ac_mode=$ac_tag; continue;;
28912   esac
28913   case $ac_mode$ac_tag in
28914   :[FHL]*:*);;
28915   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28916   :[FH]-) ac_tag=-:-;;
28917   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28918   esac
28919   ac_save_IFS=$IFS
28920   IFS=:
28921   set x $ac_tag
28922   IFS=$ac_save_IFS
28923   shift
28924   ac_file=$1
28925   shift
28926
28927   case $ac_mode in
28928   :L) ac_source=$1;;
28929   :[FH])
28930     ac_file_inputs=
28931     for ac_f
28932     do
28933       case $ac_f in
28934       -) ac_f="$tmp/stdin";;
28935       *) # Look for the file first in the build tree, then in the source tree
28936          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28937          # because $ac_f cannot contain `:'.
28938          test -f "$ac_f" ||
28939            case $ac_f in
28940            [\\/$]*) false;;
28941            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28942            esac ||
28943            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28944       esac
28945       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28946       as_fn_append ac_file_inputs " '$ac_f'"
28947     done
28948
28949     # Let's still pretend it is `configure' which instantiates (i.e., don't
28950     # use $as_me), people would be surprised to read:
28951     #    /* config.h.  Generated by config.status.  */
28952     configure_input='Generated from '`
28953           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28954         `' by configure.'
28955     if test x"$ac_file" != x-; then
28956       configure_input="$ac_file.  $configure_input"
28957       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28958 $as_echo "$as_me: creating $ac_file" >&6;}
28959     fi
28960     # Neutralize special characters interpreted by sed in replacement strings.
28961     case $configure_input in #(
28962     *\&* | *\|* | *\\* )
28963        ac_sed_conf_input=`$as_echo "$configure_input" |
28964        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28965     *) ac_sed_conf_input=$configure_input;;
28966     esac
28967
28968     case $ac_tag in
28969     *:-:* | *:-) cat >"$tmp/stdin" \
28970       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28971     esac
28972     ;;
28973   esac
28974
28975   ac_dir=`$as_dirname -- "$ac_file" ||
28976 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28977          X"$ac_file" : 'X\(//\)[^/]' \| \
28978          X"$ac_file" : 'X\(//\)$' \| \
28979          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28980 $as_echo X"$ac_file" |
28981     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28982             s//\1/
28983             q
28984           }
28985           /^X\(\/\/\)[^/].*/{
28986             s//\1/
28987             q
28988           }
28989           /^X\(\/\/\)$/{
28990             s//\1/
28991             q
28992           }
28993           /^X\(\/\).*/{
28994             s//\1/
28995             q
28996           }
28997           s/.*/./; q'`
28998   as_dir="$ac_dir"; as_fn_mkdir_p
28999   ac_builddir=.
29000
29001 case "$ac_dir" in
29002 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29003 *)
29004   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29005   # A ".." for each directory in $ac_dir_suffix.
29006   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29007   case $ac_top_builddir_sub in
29008   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29009   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29010   esac ;;
29011 esac
29012 ac_abs_top_builddir=$ac_pwd
29013 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29014 # for backward compatibility:
29015 ac_top_builddir=$ac_top_build_prefix
29016
29017 case $srcdir in
29018   .)  # We are building in place.
29019     ac_srcdir=.
29020     ac_top_srcdir=$ac_top_builddir_sub
29021     ac_abs_top_srcdir=$ac_pwd ;;
29022   [\\/]* | ?:[\\/]* )  # Absolute name.
29023     ac_srcdir=$srcdir$ac_dir_suffix;
29024     ac_top_srcdir=$srcdir
29025     ac_abs_top_srcdir=$srcdir ;;
29026   *) # Relative name.
29027     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29028     ac_top_srcdir=$ac_top_build_prefix$srcdir
29029     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29030 esac
29031 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29032
29033
29034   case $ac_mode in
29035   :F)
29036   #
29037   # CONFIG_FILE
29038   #
29039
29040 _ACEOF
29041
29042 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29043 # If the template does not know about datarootdir, expand it.
29044 # FIXME: This hack should be removed a few years after 2.60.
29045 ac_datarootdir_hack=; ac_datarootdir_seen=
29046 ac_sed_dataroot='
29047 /datarootdir/ {
29048   p
29049   q
29050 }
29051 /@datadir@/p
29052 /@docdir@/p
29053 /@infodir@/p
29054 /@localedir@/p
29055 /@mandir@/p'
29056 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29057 *datarootdir*) ac_datarootdir_seen=yes;;
29058 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29059   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29060 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29061 _ACEOF
29062 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29063   ac_datarootdir_hack='
29064   s&@datadir@&$datadir&g
29065   s&@docdir@&$docdir&g
29066   s&@infodir@&$infodir&g
29067   s&@localedir@&$localedir&g
29068   s&@mandir@&$mandir&g
29069   s&\\\${datarootdir}&$datarootdir&g' ;;
29070 esac
29071 _ACEOF
29072
29073 # Neutralize VPATH when `$srcdir' = `.'.
29074 # Shell code in configure.ac might set extrasub.
29075 # FIXME: do we really want to maintain this feature?
29076 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29077 ac_sed_extra="$ac_vpsub
29078 $extrasub
29079 _ACEOF
29080 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29081 :t
29082 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29083 s|@configure_input@|$ac_sed_conf_input|;t t
29084 s&@top_builddir@&$ac_top_builddir_sub&;t t
29085 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29086 s&@srcdir@&$ac_srcdir&;t t
29087 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29088 s&@top_srcdir@&$ac_top_srcdir&;t t
29089 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29090 s&@builddir@&$ac_builddir&;t t
29091 s&@abs_builddir@&$ac_abs_builddir&;t t
29092 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29093 $ac_datarootdir_hack
29094 "
29095 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29096 if $ac_cs_awk_getline; then
29097   $AWK -f "$tmp/subs.awk"
29098 else
29099   $AWK -f "$tmp/subs.awk" | $SHELL
29100 fi >$tmp/out \
29101   || as_fn_error "could not create $ac_file" "$LINENO" 5
29102
29103 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29104   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29105   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29106   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29107 which seems to be undefined.  Please make sure it is defined." >&5
29108 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29109 which seems to be undefined.  Please make sure it is defined." >&2;}
29110
29111   rm -f "$tmp/stdin"
29112   case $ac_file in
29113   -) cat "$tmp/out" && rm -f "$tmp/out";;
29114   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29115   esac \
29116   || as_fn_error "could not create $ac_file" "$LINENO" 5
29117  ;;
29118   :H)
29119   #
29120   # CONFIG_HEADER
29121   #
29122   if test x"$ac_file" != x-; then
29123     {
29124       $as_echo "/* $configure_input  */" \
29125       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29126     } >"$tmp/config.h" \
29127       || as_fn_error "could not create $ac_file" "$LINENO" 5
29128     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29129       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29130 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29131     else
29132       rm -f "$ac_file"
29133       mv "$tmp/config.h" "$ac_file" \
29134         || as_fn_error "could not create $ac_file" "$LINENO" 5
29135     fi
29136   else
29137     $as_echo "/* $configure_input  */" \
29138       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29139       || as_fn_error "could not create -" "$LINENO" 5
29140   fi
29141  ;;
29142
29143   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29144 $as_echo "$as_me: executing $ac_file commands" >&6;}
29145  ;;
29146   esac
29147
29148
29149   case $ac_file$ac_mode in
29150     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29151     "gccdepdir":C)
29152   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29153   for lang in $subdirs c-family common
29154   do
29155       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29156   done ;;
29157     "as":F) chmod +x as ;;
29158     "collect-ld":F) chmod +x collect-ld ;;
29159     "nm":F) chmod +x nm ;;
29160     "default":C)
29161 case ${CONFIG_HEADERS} in
29162   *auto-host.h:config.in*)
29163   echo > cstamp-h ;;
29164 esac
29165 # Make sure all the subdirs exist.
29166 for d in $subdirs doc build common c-family
29167 do
29168     test -d $d || mkdir $d
29169 done
29170  ;;
29171
29172   esac
29173 done # for ac_tag
29174
29175
29176 as_fn_exit 0
29177 _ACEOF
29178 ac_clean_files=$ac_clean_files_save
29179
29180 test $ac_write_fail = 0 ||
29181   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29182
29183
29184 # configure is writing to config.log, and then calls config.status.
29185 # config.status does its own redirection, appending to config.log.
29186 # Unfortunately, on DOS this fails, as config.log is still kept open
29187 # by configure, so config.status won't be able to write to it; its
29188 # output is simply discarded.  So we exec the FD to /dev/null,
29189 # effectively closing config.log, so it can be properly (re)opened and
29190 # appended to by config.status.  When coming back to configure, we
29191 # need to make the FD available again.
29192 if test "$no_create" != yes; then
29193   ac_cs_success=:
29194   ac_config_status_args=
29195   test "$silent" = yes &&
29196     ac_config_status_args="$ac_config_status_args --quiet"
29197   exec 5>/dev/null
29198   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29199   exec 5>>config.log
29200   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29201   # would make configure fail if this is the last instruction.
29202   $ac_cs_success || as_fn_exit $?
29203 fi
29204 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29205   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29206 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29207 fi
29208
29209