gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 GGC
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 enable_fixed_point
 767 enable_decimal_float
 768 with_float
 769 with_cpu
 770 enable_multiarch
 771 enable_multilib
 772 coverage_flags
 773 valgrind_command
 774 valgrind_path_defines
 775 valgrind_path
 776 TREEBROWSER
 777 nocommon_flag
 778 noexception_flags
 779 warn_cxxflags
 780 warn_cflags
 781 c_strict_warn
 782 strict_warn
 783 c_loose_warn
 784 loose_warn
 785 EGREP
 786 GREP
 787 CPP
 788 PICFLAG_FOR_TARGET
 789 OUTPUT_OPTION
 790 NO_MINUS_C_MINUS_O
 791 GNATMAKE
 792 GNATBIND
 793 ac_ct_CXX
 794 CXXFLAGS
 795 CXX
 796 OBJEXT
 797 EXEEXT
 798 ac_ct_CC
 799 CPPFLAGS
 800 LDFLAGS
 801 CFLAGS
 802 CC
 803 GENINSRC
 804 target_subdir
 805 host_subdir
 806 build_subdir
 807 build_libsubdir
 808 target_noncanonical
 809 target_os
 810 target_vendor
 811 target_cpu
 812 target
 813 host_os
 814 host_vendor
 815 host_cpu
 816 host
 817 build_os
 818 build_vendor
 819 build_cpu
 820 build
 821 target_alias
 822 host_alias
 823 build_alias
 824 LIBS
 825 ECHO_T
 826 ECHO_N
 827 ECHO_C
 828 DEFS
 829 mandir
 830 localedir
 831 libdir
 832 psdir
 833 pdfdir
 834 dvidir
 835 htmldir
 836 infodir
 837 docdir
 838 oldincludedir
 839 includedir
 840 localstatedir
 841 sharedstatedir
 842 sysconfdir
 843 datadir
 844 datarootdir
 845 libexecdir
 846 sbindir
 847 bindir
 848 program_transform_name
 849 prefix
 850 exec_prefix
 851 PACKAGE_URL
 852 PACKAGE_BUGREPORT
 853 PACKAGE_STRING
 854 PACKAGE_VERSION
 855 PACKAGE_TARNAME
 856 PACKAGE_NAME
 857 PATH_SEPARATOR
 858 SHELL'
 859 ac_subst_files='option_includes
 860 language_hooks'
 861 ac_user_opts='
 862 enable_option_checking
 863 with_build_libsubdir
 864 with_local_prefix
 865 with_gxx_include_dir
 866 with_cpp_install_dir
 867 enable_generated_files_in_srcdir
 868 with_gnu_ld
 869 with_ld
 870 with_demangler_in_ld
 871 with_gnu_as
 872 with_as
 873 enable_largefile
 874 enable_werror_always
 875 enable_checking
 876 enable_coverage
 877 enable_gather_detailed_mem_stats
 878 with_stabs
 879 enable_multilib
 880 enable_multiarch
 881 enable___cxa_atexit
 882 enable_decimal_float
 883 enable_fixed_point
 884 enable_threads
 885 enable_tls
 886 enable_objc_gc
 887 with_dwarf2
 888 enable_shared
 889 with_native_system_header_dir
 890 with_build_sysroot
 891 with_sysroot
 892 with_specs
 893 with_pkgversion
 894 with_bugurl
 895 enable_languages
 896 with_multilib_list
 897 enable_rpath
 898 with_libiconv_prefix
 899 enable_sjlj_exceptions
 900 enable_secureplt
 901 enable_leading_mingw64_underscores
 902 enable_cld
 903 enable_frame_pointer
 904 enable_win32_registry
 905 enable_static
 906 with_pic
 907 enable_fast_install
 908 enable_libtool_lock
 909 with_plugin_ld
 910 enable_gnu_indirect_function
 911 enable_initfini_array
 912 enable_comdat
 913 enable_gnu_unique_object
 914 enable_linker_build_id
 915 with_long_double_128
 916 with_gc
 917 with_system_zlib
 918 enable_maintainer_mode
 919 enable_version_specific_runtime_libs
 920 enable_plugin
 921 enable_libquadmath_support
 922 with_linker_hash_style
 923 '
 924       ac_precious_vars='build_alias
 925 host_alias
 926 target_alias
 927 CC
 928 CFLAGS
 929 LDFLAGS
 930 LIBS
 931 CPPFLAGS
 932 CXX
 933 CXXFLAGS
 934 CCC
 935 CPP
 936 CXXCPP
 937 GMPLIBS
 938 GMPINC
 939 ISLLIBS
 940 ISLINC
 941 CLOOGLIBS
 942 CLOOGINC'
 943
 944
 945 # Initialize some variables set by options.
 946 ac_init_help=
 947 ac_init_version=false
 948 ac_unrecognized_opts=
 949 ac_unrecognized_sep=
 950 # The variables have the same names as the options, with
 951 # dashes changed to underlines.
 952 cache_file=/dev/null
 953 exec_prefix=NONE
 954 no_create=
 955 no_recursion=
 956 prefix=NONE
 957 program_prefix=NONE
 958 program_suffix=NONE
 959 program_transform_name=s,x,x,
 960 silent=
 961 site=
 962 srcdir=
 963 verbose=
 964 x_includes=NONE
 965 x_libraries=NONE
 966
 967 # Installation directory options.
 968 # These are left unexpanded so users can "make install exec_prefix=/foo"
 969 # and all the variables that are supposed to be based on exec_prefix
 970 # by default will actually change.
 971 # Use braces instead of parens because sh, perl, etc. also accept them.
 972 # (The list follows the same order as the GNU Coding Standards.)
 973 bindir='${exec_prefix}/bin'
 974 sbindir='${exec_prefix}/sbin'
 975 libexecdir='${exec_prefix}/libexec'
 976 datarootdir='${prefix}/share'
 977 datadir='${datarootdir}'
 978 sysconfdir='${prefix}/etc'
 979 sharedstatedir='${prefix}/com'
 980 localstatedir='${prefix}/var'
 981 includedir='${prefix}/include'
 982 oldincludedir='/usr/include'
 983 docdir='${datarootdir}/doc/${PACKAGE}'
 984 infodir='${datarootdir}/info'
 985 htmldir='${docdir}'
 986 dvidir='${docdir}'
 987 pdfdir='${docdir}'
 988 psdir='${docdir}'
 989 libdir='${exec_prefix}/lib'
 990 localedir='${datarootdir}/locale'
 991 mandir='${datarootdir}/man'
 992
 993 ac_prev=
 994 ac_dashdash=
 995 for ac_option
 996 do
 997   # If the previous option needs an argument, assign it.
 998   if test -n "$ac_prev"; then
 999     eval $ac_prev=\$ac_option
1000     ac_prev=
1001     continue
1002   fi
1003
1004   case $ac_option in
1005   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1006   *)    ac_optarg=yes ;;
1007   esac
1008
1009   # Accept the important Cygnus configure options, so we can diagnose typos.
1010
1011   case $ac_dashdash$ac_option in
1012   --)
1013     ac_dashdash=yes ;;
1014
1015   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1016     ac_prev=bindir ;;
1017   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1018     bindir=$ac_optarg ;;
1019
1020   -build | --build | --buil | --bui | --bu)
1021     ac_prev=build_alias ;;
1022   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1023     build_alias=$ac_optarg ;;
1024
1025   -cache-file | --cache-file | --cache-fil | --cache-fi \
1026   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1027     ac_prev=cache_file ;;
1028   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1029   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1030     cache_file=$ac_optarg ;;
1031
1032   --config-cache | -C)
1033     cache_file=config.cache ;;
1034
1035   -datadir | --datadir | --datadi | --datad)
1036     ac_prev=datadir ;;
1037   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1038     datadir=$ac_optarg ;;
1039
1040   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1041   | --dataroo | --dataro | --datar)
1042     ac_prev=datarootdir ;;
1043   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1044   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1045     datarootdir=$ac_optarg ;;
1046
1047   -disable-* | --disable-*)
1048     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1049     # Reject names that are not valid shell variable names.
1050     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1051       as_fn_error "invalid feature name: $ac_useropt"
1052     ac_useropt_orig=$ac_useropt
1053     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054     case $ac_user_opts in
1055       *"
1056 "enable_$ac_useropt"
1057 "*) ;;
1058       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1059          ac_unrecognized_sep=', ';;
1060     esac
1061     eval enable_$ac_useropt=no ;;
1062
1063   -docdir | --docdir | --docdi | --doc | --do)
1064     ac_prev=docdir ;;
1065   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1066     docdir=$ac_optarg ;;
1067
1068   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1069     ac_prev=dvidir ;;
1070   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1071     dvidir=$ac_optarg ;;
1072
1073   -enable-* | --enable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=\$ac_optarg ;;
1088
1089   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1090   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1091   | --exec | --exe | --ex)
1092     ac_prev=exec_prefix ;;
1093   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1094   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1095   | --exec=* | --exe=* | --ex=*)
1096     exec_prefix=$ac_optarg ;;
1097
1098   -gas | --gas | --ga | --g)
1099     # Obsolete; use --with-gas.
1100     with_gas=yes ;;
1101
1102   -help | --help | --hel | --he | -h)
1103     ac_init_help=long ;;
1104   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1105     ac_init_help=recursive ;;
1106   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1107     ac_init_help=short ;;
1108
1109   -host | --host | --hos | --ho)
1110     ac_prev=host_alias ;;
1111   -host=* | --host=* | --hos=* | --ho=*)
1112     host_alias=$ac_optarg ;;
1113
1114   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1115     ac_prev=htmldir ;;
1116   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1117   | --ht=*)
1118     htmldir=$ac_optarg ;;
1119
1120   -includedir | --includedir | --includedi | --included | --include \
1121   | --includ | --inclu | --incl | --inc)
1122     ac_prev=includedir ;;
1123   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1124   | --includ=* | --inclu=* | --incl=* | --inc=*)
1125     includedir=$ac_optarg ;;
1126
1127   -infodir | --infodir | --infodi | --infod | --info | --inf)
1128     ac_prev=infodir ;;
1129   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1130     infodir=$ac_optarg ;;
1131
1132   -libdir | --libdir | --libdi | --libd)
1133     ac_prev=libdir ;;
1134   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1135     libdir=$ac_optarg ;;
1136
1137   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1138   | --libexe | --libex | --libe)
1139     ac_prev=libexecdir ;;
1140   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1141   | --libexe=* | --libex=* | --libe=*)
1142     libexecdir=$ac_optarg ;;
1143
1144   -localedir | --localedir | --localedi | --localed | --locale)
1145     ac_prev=localedir ;;
1146   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1147     localedir=$ac_optarg ;;
1148
1149   -localstatedir | --localstatedir | --localstatedi | --localstated \
1150   | --localstate | --localstat | --localsta | --localst | --locals)
1151     ac_prev=localstatedir ;;
1152   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1153   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1154     localstatedir=$ac_optarg ;;
1155
1156   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1157     ac_prev=mandir ;;
1158   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1159     mandir=$ac_optarg ;;
1160
1161   -nfp | --nfp | --nf)
1162     # Obsolete; use --without-fp.
1163     with_fp=no ;;
1164
1165   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1166   | --no-cr | --no-c | -n)
1167     no_create=yes ;;
1168
1169   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1170   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1171     no_recursion=yes ;;
1172
1173   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1174   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1175   | --oldin | --oldi | --old | --ol | --o)
1176     ac_prev=oldincludedir ;;
1177   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1178   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1179   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1180     oldincludedir=$ac_optarg ;;
1181
1182   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1183     ac_prev=prefix ;;
1184   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1185     prefix=$ac_optarg ;;
1186
1187   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1188   | --program-pre | --program-pr | --program-p)
1189     ac_prev=program_prefix ;;
1190   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1191   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1192     program_prefix=$ac_optarg ;;
1193
1194   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1195   | --program-suf | --program-su | --program-s)
1196     ac_prev=program_suffix ;;
1197   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1198   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1199     program_suffix=$ac_optarg ;;
1200
1201   -program-transform-name | --program-transform-name \
1202   | --program-transform-nam | --program-transform-na \
1203   | --program-transform-n | --program-transform- \
1204   | --program-transform | --program-transfor \
1205   | --program-transfo | --program-transf \
1206   | --program-trans | --program-tran \
1207   | --progr-tra | --program-tr | --program-t)
1208     ac_prev=program_transform_name ;;
1209   -program-transform-name=* | --program-transform-name=* \
1210   | --program-transform-nam=* | --program-transform-na=* \
1211   | --program-transform-n=* | --program-transform-=* \
1212   | --program-transform=* | --program-transfor=* \
1213   | --program-transfo=* | --program-transf=* \
1214   | --program-trans=* | --program-tran=* \
1215   | --progr-tra=* | --program-tr=* | --program-t=*)
1216     program_transform_name=$ac_optarg ;;
1217
1218   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1219     ac_prev=pdfdir ;;
1220   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1221     pdfdir=$ac_optarg ;;
1222
1223   -psdir | --psdir | --psdi | --psd | --ps)
1224     ac_prev=psdir ;;
1225   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1226     psdir=$ac_optarg ;;
1227
1228   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1229   | -silent | --silent | --silen | --sile | --sil)
1230     silent=yes ;;
1231
1232   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1233     ac_prev=sbindir ;;
1234   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1235   | --sbi=* | --sb=*)
1236     sbindir=$ac_optarg ;;
1237
1238   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1239   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1240   | --sharedst | --shareds | --shared | --share | --shar \
1241   | --sha | --sh)
1242     ac_prev=sharedstatedir ;;
1243   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1244   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1245   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1246   | --sha=* | --sh=*)
1247     sharedstatedir=$ac_optarg ;;
1248
1249   -site | --site | --sit)
1250     ac_prev=site ;;
1251   -site=* | --site=* | --sit=*)
1252     site=$ac_optarg ;;
1253
1254   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1255     ac_prev=srcdir ;;
1256   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1257     srcdir=$ac_optarg ;;
1258
1259   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1260   | --syscon | --sysco | --sysc | --sys | --sy)
1261     ac_prev=sysconfdir ;;
1262   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1263   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1264     sysconfdir=$ac_optarg ;;
1265
1266   -target | --target | --targe | --targ | --tar | --ta | --t)
1267     ac_prev=target_alias ;;
1268   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1269     target_alias=$ac_optarg ;;
1270
1271   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1272     verbose=yes ;;
1273
1274   -version | --version | --versio | --versi | --vers | -V)
1275     ac_init_version=: ;;
1276
1277   -with-* | --with-*)
1278     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1279     # Reject names that are not valid shell variable names.
1280     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1281       as_fn_error "invalid package name: $ac_useropt"
1282     ac_useropt_orig=$ac_useropt
1283     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1284     case $ac_user_opts in
1285       *"
1286 "with_$ac_useropt"
1287 "*) ;;
1288       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1289          ac_unrecognized_sep=', ';;
1290     esac
1291     eval with_$ac_useropt=\$ac_optarg ;;
1292
1293   -without-* | --without-*)
1294     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1295     # Reject names that are not valid shell variable names.
1296     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297       as_fn_error "invalid package name: $ac_useropt"
1298     ac_useropt_orig=$ac_useropt
1299     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300     case $ac_user_opts in
1301       *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1305          ac_unrecognized_sep=', ';;
1306     esac
1307     eval with_$ac_useropt=no ;;
1308
1309   --x)
1310     # Obsolete; use --with-x.
1311     with_x=yes ;;
1312
1313   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1314   | --x-incl | --x-inc | --x-in | --x-i)
1315     ac_prev=x_includes ;;
1316   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1317   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1318     x_includes=$ac_optarg ;;
1319
1320   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1321   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1322     ac_prev=x_libraries ;;
1323   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1324   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1325     x_libraries=$ac_optarg ;;
1326
1327   -*) as_fn_error "unrecognized option: \`$ac_option'
1328 Try \`$0 --help' for more information."
1329     ;;
1330
1331   *=*)
1332     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1333     # Reject names that are not valid shell variable names.
1334     case $ac_envvar in #(
1335       '' | [0-9]* | *[!_$as_cr_alnum]* )
1336       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1337     esac
1338     eval $ac_envvar=\$ac_optarg
1339     export $ac_envvar ;;
1340
1341   *)
1342     # FIXME: should be removed in autoconf 3.0.
1343     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1344     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1345       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1346     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1347     ;;
1348
1349   esac
1350 done
1351
1352 if test -n "$ac_prev"; then
1353   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1354   as_fn_error "missing argument to $ac_option"
1355 fi
1356
1357 if test -n "$ac_unrecognized_opts"; then
1358   case $enable_option_checking in
1359     no) ;;
1360     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1361     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1362   esac
1363 fi
1364
1365 # Check all directory arguments for consistency.
1366 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1367                 datadir sysconfdir sharedstatedir localstatedir includedir \
1368                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1369                 libdir localedir mandir
1370 do
1371   eval ac_val=\$$ac_var
1372   # Remove trailing slashes.
1373   case $ac_val in
1374     */ )
1375       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1376       eval $ac_var=\$ac_val;;
1377   esac
1378   # Be sure to have absolute directory names.
1379   case $ac_val in
1380     [\\/$]* | ?:[\\/]* )  continue;;
1381     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1382   esac
1383   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1384 done
1385
1386 # There might be people who depend on the old broken behavior: `$host'
1387 # used to hold the argument of --host etc.
1388 # FIXME: To remove some day.
1389 build=$build_alias
1390 host=$host_alias
1391 target=$target_alias
1392
1393 # FIXME: To remove some day.
1394 if test "x$host_alias" != x; then
1395   if test "x$build_alias" = x; then
1396     cross_compiling=maybe
1397     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1398     If a cross compiler is detected then cross compile mode will be used." >&2
1399   elif test "x$build_alias" != "x$host_alias"; then
1400     cross_compiling=yes
1401   fi
1402 fi
1403
1404 ac_tool_prefix=
1405 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1406
1407 test "$silent" = yes && exec 6>/dev/null
1408
1409
1410 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1411 ac_ls_di=`ls -di .` &&
1412 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1413   as_fn_error "working directory cannot be determined"
1414 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1415   as_fn_error "pwd does not report name of working directory"
1416
1417
1418 # Find the source files, if location was not specified.
1419 if test -z "$srcdir"; then
1420   ac_srcdir_defaulted=yes
1421   # Try the directory containing this script, then the parent directory.
1422   ac_confdir=`$as_dirname -- "$as_myself" ||
1423 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1424          X"$as_myself" : 'X\(//\)[^/]' \| \
1425          X"$as_myself" : 'X\(//\)$' \| \
1426          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1427 $as_echo X"$as_myself" |
1428     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)[^/].*/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\/\)$/{
1437             s//\1/
1438             q
1439           }
1440           /^X\(\/\).*/{
1441             s//\1/
1442             q
1443           }
1444           s/.*/./; q'`
1445   srcdir=$ac_confdir
1446   if test ! -r "$srcdir/$ac_unique_file"; then
1447     srcdir=..
1448   fi
1449 else
1450   ac_srcdir_defaulted=no
1451 fi
1452 if test ! -r "$srcdir/$ac_unique_file"; then
1453   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1454   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1455 fi
1456 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1457 ac_abs_confdir=`(
1458         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1459         pwd)`
1460 # When building in place, set srcdir=.
1461 if test "$ac_abs_confdir" = "$ac_pwd"; then
1462   srcdir=.
1463 fi
1464 # Remove unnecessary trailing slashes from srcdir.
1465 # Double slashes in file names in object file debugging info
1466 # mess up M-x gdb in Emacs.
1467 case $srcdir in
1468 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1469 esac
1470 for ac_var in $ac_precious_vars; do
1471   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1472   eval ac_env_${ac_var}_value=\$${ac_var}
1473   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1474   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1475 done
1476
1477 #
1478 # Report the --help message.
1479 #
1480 if test "$ac_init_help" = "long"; then
1481   # Omit some internal or obsolete options to make the list less imposing.
1482   # This message is too long to be a string in the A/UX 3.1 sh.
1483   cat <<_ACEOF
1484 \`configure' configures this package to adapt to many kinds of systems.
1485
1486 Usage: $0 [OPTION]... [VAR=VALUE]...
1487
1488 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1489 VAR=VALUE.  See below for descriptions of some of the useful variables.
1490
1491 Defaults for the options are specified in brackets.
1492
1493 Configuration:
1494   -h, --help              display this help and exit
1495       --help=short        display options specific to this package
1496       --help=recursive    display the short help of all the included packages
1497   -V, --version           display version information and exit
1498   -q, --quiet, --silent   do not print \`checking...' messages
1499       --cache-file=FILE   cache test results in FILE [disabled]
1500   -C, --config-cache      alias for \`--cache-file=config.cache'
1501   -n, --no-create         do not create output files
1502       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1503
1504 Installation directories:
1505   --prefix=PREFIX         install architecture-independent files in PREFIX
1506                           [$ac_default_prefix]
1507   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1508                           [PREFIX]
1509
1510 By default, \`make install' will install all the files in
1511 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1512 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1513 for instance \`--prefix=\$HOME'.
1514
1515 For better control, use the options below.
1516
1517 Fine tuning of the installation directories:
1518   --bindir=DIR            user executables [EPREFIX/bin]
1519   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1520   --libexecdir=DIR        program executables [EPREFIX/libexec]
1521   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1522   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1523   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1524   --libdir=DIR            object code libraries [EPREFIX/lib]
1525   --includedir=DIR        C header files [PREFIX/include]
1526   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1527   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1528   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1529   --infodir=DIR           info documentation [DATAROOTDIR/info]
1530   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1531   --mandir=DIR            man documentation [DATAROOTDIR/man]
1532   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1533   --htmldir=DIR           html documentation [DOCDIR]
1534   --dvidir=DIR            dvi documentation [DOCDIR]
1535   --pdfdir=DIR            pdf documentation [DOCDIR]
1536   --psdir=DIR             ps documentation [DOCDIR]
1537 _ACEOF
1538
1539   cat <<\_ACEOF
1540
1541 Program names:
1542   --program-prefix=PREFIX            prepend PREFIX to installed program names
1543   --program-suffix=SUFFIX            append SUFFIX to installed program names
1544   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1545
1546 System types:
1547   --build=BUILD     configure for building on BUILD [guessed]
1548   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1549   --target=TARGET   configure for building compilers for TARGET [HOST]
1550 _ACEOF
1551 fi
1552
1553 if test -n "$ac_init_help"; then
1554
1555   cat <<\_ACEOF
1556
1557 Optional Features:
1558   --disable-option-checking  ignore unrecognized --enable/--with options
1559   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1560   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1561   --enable-generated-files-in-srcdir
1562                           put copies of generated files in source dir intended
1563                           for creating source tarballs for users without
1564                           texinfo bison or flex
1565   --disable-largefile     omit support for large files
1566   --enable-werror-always  enable -Werror despite compiler version
1567   --enable-checking[=LIST]
1568                           enable expensive run-time checks. With LIST, enable
1569                           only specific categories of checks. Categories are:
1570                           yes,no,all,none,release. Flags are:
1571                           assert,df,fold,gc,gcac,gimple,misc,
1572                           rtlflag,rtl,runtime,tree,valgrind,types
1573   --enable-coverage[=LEVEL]
1574                           enable compiler's code coverage collection. Use to
1575                           measure compiler performance and locate unused parts
1576                           of the compiler. With LEVEL, specify optimization.
1577                           Values are opt, noopt, default is noopt
1578   --enable-gather-detailed-mem-stats
1579                           enable detailed memory allocation stats gathering
1580   --enable-multilib       enable library support for multiple ABIs
1581   --enable-multiarch      enable support for multiarch paths
1582   --enable-__cxa_atexit   enable __cxa_atexit for C++
1583   --enable-decimal-float={no,yes,bid,dpd}
1584                         enable decimal float extension to C.  Selecting 'bid'
1585                         or 'dpd' choses which decimal floating point format
1586                         to use
1587   --enable-fixed-point    enable fixed-point arithmetic extension to C
1588   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1589                           package
1590   --enable-tls            enable or disable generation of tls code overriding
1591                           the assembler check for tls support
1592   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1593                           GNU Objective-C runtime
1594   --disable-shared        don't provide a shared libgcc
1595   --enable-languages=LIST specify which front-ends to build
1596   --disable-rpath         do not hardcode runtime library paths
1597   --enable-sjlj-exceptions
1598                           arrange to use setjmp/longjmp exception handling
1599   --enable-secureplt      enable -msecure-plt by default for PowerPC
1600   --enable-leading-mingw64-underscores
1601                           enable leading underscores on 64 bit mingw targets
1602   --enable-cld            enable -mcld by default for 32bit x86
1603   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1604                           x86
1605   --disable-win32-registry
1606                           disable lookup of installation paths in the Registry
1607                           on Windows hosts
1608   --enable-win32-registry enable registry lookup (default)
1609   --enable-win32-registry=KEY
1610                           use KEY instead of GCC version as the last portion
1611                           of the registry key
1612   --enable-shared[=PKGS]  build shared libraries [default=yes]
1613   --enable-static[=PKGS]  build static libraries [default=yes]
1614   --enable-fast-install[=PKGS]
1615                           optimize for fast installation [default=yes]
1616   --disable-libtool-lock  avoid locking (might break parallel builds)
1617   --enable-gnu-indirect-function
1618                           enable the use of the @gnu_indirect_function to
1619                           glibc systems
1620   --enable-initfini-array       use .init_array/.fini_array sections
1621   --enable-comdat         enable COMDAT group support
1622   --enable-gnu-unique-object
1623                           enable the use of the @gnu_unique_object ELF
1624                           extension on glibc systems
1625   --enable-linker-build-id
1626                           compiler will always pass --build-id to linker
1627   --enable-maintainer-mode
1628                           enable make rules and dependencies not useful (and
1629                           sometimes confusing) to the casual installer
1630   --enable-version-specific-runtime-libs
1631                           specify that runtime libraries should be installed
1632                           in a compiler-specific directory
1633   --enable-plugin         enable plugin support
1634   --disable-libquadmath-support
1635                           disable libquadmath support for Fortran
1636
1637 Optional Packages:
1638   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1639   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1640   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1641   --with-local-prefix=DIR specifies directory to put local include
1642   --with-gxx-include-dir=DIR
1643                           specifies directory to put g++ header files
1644   --with-cpp-install-dir=DIR
1645                           install the user visible C preprocessor in DIR
1646                           (relative to PREFIX) as well as PREFIX/bin
1647   --with-gnu-ld           arrange to work with GNU ld
1648   --with-ld               arrange to use the specified ld (full pathname)
1649   --with-demangler-in-ld  try to use demangler in GNU ld
1650   --with-gnu-as           arrange to work with GNU as
1651   --with-as               arrange to use the specified as (full pathname)
1652   --with-stabs            arrange to use stabs instead of host debug format
1653   --with-dwarf2           force the default debug format to be DWARF 2
1654   --with-native-system-header-dir=dir
1655                           use dir as the directory to look for standard
1656                           system header files in.  Defaults to /usr/include.
1657   --with-build-sysroot=sysroot
1658                           use sysroot as the system root during the build
1659   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1660   --with-specs=SPECS      add SPECS to driver command-line processing
1661   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1662   --with-bugurl=URL       Direct users to URL to report a bug
1663   --with-multilib-list    select multilibs (SH and x86-64 only)
1664   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1665   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1666   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1667   --with-pic              try to use only PIC/non-PIC objects [default=use
1668                           both]
1669   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1670   --with-plugin-ld=[ARG]  specify the plugin linker
1671   --with-long-double-128  use 128-bit long double by default
1672   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1673                           the compiler
1674   --with-system-zlib      use installed libz
1675   --with-linker-hash-style={sysv,gnu,both}
1676                           specify the linker hash style
1677
1678 Some influential environment variables:
1679   CC          C compiler command
1680   CFLAGS      C compiler flags
1681   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1682               nonstandard directory <lib dir>
1683   LIBS        libraries to pass to the linker, e.g. -l<library>
1684   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1685               you have headers in a nonstandard directory <include dir>
1686   CXX         C++ compiler command
1687   CXXFLAGS    C++ compiler flags
1688   CPP         C preprocessor
1689   CXXCPP      C++ preprocessor
1690   GMPLIBS     How to link GMP
1691   GMPINC      How to find GMP include files
1692   ISLLIBS     How to link ISL
1693   ISLINC      How to find ISL include files
1694   CLOOGLIBS   How to link CLOOG
1695   CLOOGINC    How to find CLOOG include files
1696
1697 Use these variables to override the choices made by `configure' or to help
1698 it to find libraries and programs with nonstandard names/locations.
1699
1700 Report bugs to the package provider.
1701 _ACEOF
1702 ac_status=$?
1703 fi
1704
1705 if test "$ac_init_help" = "recursive"; then
1706   # If there are subdirs, report their specific --help.
1707   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1708     test -d "$ac_dir" ||
1709       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1710       continue
1711     ac_builddir=.
1712
1713 case "$ac_dir" in
1714 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1715 *)
1716   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1717   # A ".." for each directory in $ac_dir_suffix.
1718   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1719   case $ac_top_builddir_sub in
1720   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1721   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1722   esac ;;
1723 esac
1724 ac_abs_top_builddir=$ac_pwd
1725 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1726 # for backward compatibility:
1727 ac_top_builddir=$ac_top_build_prefix
1728
1729 case $srcdir in
1730   .)  # We are building in place.
1731     ac_srcdir=.
1732     ac_top_srcdir=$ac_top_builddir_sub
1733     ac_abs_top_srcdir=$ac_pwd ;;
1734   [\\/]* | ?:[\\/]* )  # Absolute name.
1735     ac_srcdir=$srcdir$ac_dir_suffix;
1736     ac_top_srcdir=$srcdir
1737     ac_abs_top_srcdir=$srcdir ;;
1738   *) # Relative name.
1739     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1740     ac_top_srcdir=$ac_top_build_prefix$srcdir
1741     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1742 esac
1743 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1744
1745     cd "$ac_dir" || { ac_status=$?; continue; }
1746     # Check for guested configure.
1747     if test -f "$ac_srcdir/configure.gnu"; then
1748       echo &&
1749       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1750     elif test -f "$ac_srcdir/configure"; then
1751       echo &&
1752       $SHELL "$ac_srcdir/configure" --help=recursive
1753     else
1754       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1755     fi || ac_status=$?
1756     cd "$ac_pwd" || { ac_status=$?; break; }
1757   done
1758 fi
1759
1760 test -n "$ac_init_help" && exit $ac_status
1761 if $ac_init_version; then
1762   cat <<\_ACEOF
1763 configure
1764 generated by GNU Autoconf 2.64
1765
1766 Copyright (C) 2009 Free Software Foundation, Inc.
1767 This configure script is free software; the Free Software Foundation
1768 gives unlimited permission to copy, distribute and modify it.
1769 _ACEOF
1770   exit
1771 fi
1772
1773 ## ------------------------ ##
1774 ## Autoconf initialization. ##
1775 ## ------------------------ ##
1776
1777 # ac_fn_c_try_compile LINENO
1778 # --------------------------
1779 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1780 ac_fn_c_try_compile ()
1781 {
1782   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1783   rm -f conftest.$ac_objext
1784   if { { ac_try="$ac_compile"
1785 case "(($ac_try" in
1786   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1787   *) ac_try_echo=$ac_try;;
1788 esac
1789 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1790 $as_echo "$ac_try_echo"; } >&5
1791   (eval "$ac_compile") 2>conftest.err
1792   ac_status=$?
1793   if test -s conftest.err; then
1794     grep -v '^ *+' conftest.err >conftest.er1
1795     cat conftest.er1 >&5
1796     mv -f conftest.er1 conftest.err
1797   fi
1798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1799   test $ac_status = 0; } && {
1800          test -z "$ac_c_werror_flag" ||
1801          test ! -s conftest.err
1802        } && test -s conftest.$ac_objext; then :
1803   ac_retval=0
1804 else
1805   $as_echo "$as_me: failed program was:" >&5
1806 sed 's/^/| /' conftest.$ac_ext >&5
1807
1808         ac_retval=1
1809 fi
1810   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1811   return $ac_retval
1812
1813 } # ac_fn_c_try_compile
1814
1815 # ac_fn_cxx_try_compile LINENO
1816 # ----------------------------
1817 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1818 ac_fn_cxx_try_compile ()
1819 {
1820   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1821   rm -f conftest.$ac_objext
1822   if { { ac_try="$ac_compile"
1823 case "(($ac_try" in
1824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1825   *) ac_try_echo=$ac_try;;
1826 esac
1827 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1828 $as_echo "$ac_try_echo"; } >&5
1829   (eval "$ac_compile") 2>conftest.err
1830   ac_status=$?
1831   if test -s conftest.err; then
1832     grep -v '^ *+' conftest.err >conftest.er1
1833     cat conftest.er1 >&5
1834     mv -f conftest.er1 conftest.err
1835   fi
1836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1837   test $ac_status = 0; } && {
1838          test -z "$ac_cxx_werror_flag" ||
1839          test ! -s conftest.err
1840        } && test -s conftest.$ac_objext; then :
1841   ac_retval=0
1842 else
1843   $as_echo "$as_me: failed program was:" >&5
1844 sed 's/^/| /' conftest.$ac_ext >&5
1845
1846         ac_retval=1
1847 fi
1848   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1849   return $ac_retval
1850
1851 } # ac_fn_cxx_try_compile
1852
1853 # ac_fn_c_try_cpp LINENO
1854 # ----------------------
1855 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1856 ac_fn_c_try_cpp ()
1857 {
1858   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1859   if { { ac_try="$ac_cpp conftest.$ac_ext"
1860 case "(($ac_try" in
1861   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1862   *) ac_try_echo=$ac_try;;
1863 esac
1864 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1865 $as_echo "$ac_try_echo"; } >&5
1866   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1867   ac_status=$?
1868   if test -s conftest.err; then
1869     grep -v '^ *+' conftest.err >conftest.er1
1870     cat conftest.er1 >&5
1871     mv -f conftest.er1 conftest.err
1872   fi
1873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1874   test $ac_status = 0; } >/dev/null && {
1875          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1876          test ! -s conftest.err
1877        }; then :
1878   ac_retval=0
1879 else
1880   $as_echo "$as_me: failed program was:" >&5
1881 sed 's/^/| /' conftest.$ac_ext >&5
1882
1883     ac_retval=1
1884 fi
1885   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1886   return $ac_retval
1887
1888 } # ac_fn_c_try_cpp
1889
1890 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1891 # -------------------------------------------------------
1892 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1893 # the include files in INCLUDES and setting the cache variable VAR
1894 # accordingly.
1895 ac_fn_c_check_header_mongrel ()
1896 {
1897   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1898   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1900 $as_echo_n "checking for $2... " >&6; }
1901 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1902   $as_echo_n "(cached) " >&6
1903 fi
1904 eval ac_res=\$$3
1905                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1906 $as_echo "$ac_res" >&6; }
1907 else
1908   # Is the header compilable?
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1910 $as_echo_n "checking $2 usability... " >&6; }
1911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1912 /* end confdefs.h.  */
1913 $4
1914 #include <$2>
1915 _ACEOF
1916 if ac_fn_c_try_compile "$LINENO"; then :
1917   ac_header_compiler=yes
1918 else
1919   ac_header_compiler=no
1920 fi
1921 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1923 $as_echo "$ac_header_compiler" >&6; }
1924
1925 # Is the header present?
1926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1927 $as_echo_n "checking $2 presence... " >&6; }
1928 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1929 /* end confdefs.h.  */
1930 #include <$2>
1931 _ACEOF
1932 if ac_fn_c_try_cpp "$LINENO"; then :
1933   ac_header_preproc=yes
1934 else
1935   ac_header_preproc=no
1936 fi
1937 rm -f conftest.err conftest.$ac_ext
1938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1939 $as_echo "$ac_header_preproc" >&6; }
1940
1941 # So?  What about this header?
1942 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1943   yes:no: )
1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1945 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1947 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1948     ;;
1949   no:yes:* )
1950     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1951 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1952     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1953 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1955 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1956     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1957 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1958     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1959 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1960     ;;
1961 esac
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1963 $as_echo_n "checking for $2... " >&6; }
1964 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1965   $as_echo_n "(cached) " >&6
1966 else
1967   eval "$3=\$ac_header_compiler"
1968 fi
1969 eval ac_res=\$$3
1970                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1971 $as_echo "$ac_res" >&6; }
1972 fi
1973   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1974
1975 } # ac_fn_c_check_header_mongrel
1976
1977 # ac_fn_c_try_run LINENO
1978 # ----------------------
1979 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1980 # that executables *can* be run.
1981 ac_fn_c_try_run ()
1982 {
1983   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1984   if { { ac_try="$ac_link"
1985 case "(($ac_try" in
1986   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1987   *) ac_try_echo=$ac_try;;
1988 esac
1989 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1990 $as_echo "$ac_try_echo"; } >&5
1991   (eval "$ac_link") 2>&5
1992   ac_status=$?
1993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1994   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1995   { { case "(($ac_try" in
1996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1997   *) ac_try_echo=$ac_try;;
1998 esac
1999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2000 $as_echo "$ac_try_echo"; } >&5
2001   (eval "$ac_try") 2>&5
2002   ac_status=$?
2003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2004   test $ac_status = 0; }; }; then :
2005   ac_retval=0
2006 else
2007   $as_echo "$as_me: program exited with status $ac_status" >&5
2008        $as_echo "$as_me: failed program was:" >&5
2009 sed 's/^/| /' conftest.$ac_ext >&5
2010
2011        ac_retval=$ac_status
2012 fi
2013   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2014   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2015   return $ac_retval
2016
2017 } # ac_fn_c_try_run
2018
2019 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2020 # -------------------------------------------------------
2021 # Tests whether HEADER exists and can be compiled using the include files in
2022 # INCLUDES, setting the cache variable VAR accordingly.
2023 ac_fn_c_check_header_compile ()
2024 {
2025   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2027 $as_echo_n "checking for $2... " >&6; }
2028 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2029   $as_echo_n "(cached) " >&6
2030 else
2031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2032 /* end confdefs.h.  */
2033 $4
2034 #include <$2>
2035 _ACEOF
2036 if ac_fn_c_try_compile "$LINENO"; then :
2037   eval "$3=yes"
2038 else
2039   eval "$3=no"
2040 fi
2041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2042 fi
2043 eval ac_res=\$$3
2044                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2045 $as_echo "$ac_res" >&6; }
2046   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2047
2048 } # ac_fn_c_check_header_compile
2049
2050 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2051 # --------------------------------------------
2052 # Tries to find the compile-time value of EXPR in a program that includes
2053 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2054 # computed
2055 ac_fn_c_compute_int ()
2056 {
2057   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2058   if test "$cross_compiling" = yes; then
2059     # Depending upon the size, compute the lo and hi bounds.
2060 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2061 /* end confdefs.h.  */
2062 $4
2063 int
2064 main ()
2065 {
2066 static int test_array [1 - 2 * !(($2) >= 0)];
2067 test_array [0] = 0
2068
2069   ;
2070   return 0;
2071 }
2072 _ACEOF
2073 if ac_fn_c_try_compile "$LINENO"; then :
2074   ac_lo=0 ac_mid=0
2075   while :; do
2076     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2077 /* end confdefs.h.  */
2078 $4
2079 int
2080 main ()
2081 {
2082 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2083 test_array [0] = 0
2084
2085   ;
2086   return 0;
2087 }
2088 _ACEOF
2089 if ac_fn_c_try_compile "$LINENO"; then :
2090   ac_hi=$ac_mid; break
2091 else
2092   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2093                         if test $ac_lo -le $ac_mid; then
2094                           ac_lo= ac_hi=
2095                           break
2096                         fi
2097                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2098 fi
2099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2100   done
2101 else
2102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2103 /* end confdefs.h.  */
2104 $4
2105 int
2106 main ()
2107 {
2108 static int test_array [1 - 2 * !(($2) < 0)];
2109 test_array [0] = 0
2110
2111   ;
2112   return 0;
2113 }
2114 _ACEOF
2115 if ac_fn_c_try_compile "$LINENO"; then :
2116   ac_hi=-1 ac_mid=-1
2117   while :; do
2118     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2119 /* end confdefs.h.  */
2120 $4
2121 int
2122 main ()
2123 {
2124 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2125 test_array [0] = 0
2126
2127   ;
2128   return 0;
2129 }
2130 _ACEOF
2131 if ac_fn_c_try_compile "$LINENO"; then :
2132   ac_lo=$ac_mid; break
2133 else
2134   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2135                         if test $ac_mid -le $ac_hi; then
2136                           ac_lo= ac_hi=
2137                           break
2138                         fi
2139                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2140 fi
2141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2142   done
2143 else
2144   ac_lo= ac_hi=
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2147 fi
2148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2149 # Binary search between lo and hi bounds.
2150 while test "x$ac_lo" != "x$ac_hi"; do
2151   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2159 test_array [0] = 0
2160
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 if ac_fn_c_try_compile "$LINENO"; then :
2166   ac_hi=$ac_mid
2167 else
2168   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2169 fi
2170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2171 done
2172 case $ac_lo in #((
2173 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2174 '') ac_retval=1 ;;
2175 esac
2176   else
2177     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2178 /* end confdefs.h.  */
2179 $4
2180 static long int longval () { return $2; }
2181 static unsigned long int ulongval () { return $2; }
2182 #include <stdio.h>
2183 #include <stdlib.h>
2184 int
2185 main ()
2186 {
2187
2188   FILE *f = fopen ("conftest.val", "w");
2189   if (! f)
2190     return 1;
2191   if (($2) < 0)
2192     {
2193       long int i = longval ();
2194       if (i != ($2))
2195         return 1;
2196       fprintf (f, "%ld", i);
2197     }
2198   else
2199     {
2200       unsigned long int i = ulongval ();
2201       if (i != ($2))
2202         return 1;
2203       fprintf (f, "%lu", i);
2204     }
2205   /* Do not output a trailing newline, as this causes \r\n confusion
2206      on some platforms.  */
2207   return ferror (f) || fclose (f) != 0;
2208
2209   ;
2210   return 0;
2211 }
2212 _ACEOF
2213 if ac_fn_c_try_run "$LINENO"; then :
2214   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2215 else
2216   ac_retval=1
2217 fi
2218 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2219   conftest.$ac_objext conftest.beam conftest.$ac_ext
2220 rm -f conftest.val
2221
2222   fi
2223   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2224   return $ac_retval
2225
2226 } # ac_fn_c_compute_int
2227
2228 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2229 # -------------------------------------------
2230 # Tests whether TYPE exists after having included INCLUDES, setting cache
2231 # variable VAR accordingly.
2232 ac_fn_c_check_type ()
2233 {
2234   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2236 $as_echo_n "checking for $2... " >&6; }
2237 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2238   $as_echo_n "(cached) " >&6
2239 else
2240   eval "$3=no"
2241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h.  */
2243 $4
2244 int
2245 main ()
2246 {
2247 if (sizeof ($2))
2248          return 0;
2249   ;
2250   return 0;
2251 }
2252 _ACEOF
2253 if ac_fn_c_try_compile "$LINENO"; then :
2254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2255 /* end confdefs.h.  */
2256 $4
2257 int
2258 main ()
2259 {
2260 if (sizeof (($2)))
2261             return 0;
2262   ;
2263   return 0;
2264 }
2265 _ACEOF
2266 if ac_fn_c_try_compile "$LINENO"; then :
2267
2268 else
2269   eval "$3=yes"
2270 fi
2271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2272 fi
2273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2274 fi
2275 eval ac_res=\$$3
2276                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2277 $as_echo "$ac_res" >&6; }
2278   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2279
2280 } # ac_fn_c_check_type
2281
2282 # ac_fn_c_find_intX_t LINENO BITS VAR
2283 # -----------------------------------
2284 # Finds a signed integer type with width BITS, setting cache variable VAR
2285 # accordingly.
2286 ac_fn_c_find_intX_t ()
2287 {
2288   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2290 $as_echo_n "checking for int$2_t... " >&6; }
2291 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2292   $as_echo_n "(cached) " >&6
2293 else
2294   eval "$3=no"
2295      for ac_type in int$2_t 'int' 'long int' \
2296          'long long int' 'short int' 'signed char'; do
2297        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2298 /* end confdefs.h.  */
2299 $ac_includes_default
2300 int
2301 main ()
2302 {
2303 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2304 test_array [0] = 0
2305
2306   ;
2307   return 0;
2308 }
2309 _ACEOF
2310 if ac_fn_c_try_compile "$LINENO"; then :
2311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2312 /* end confdefs.h.  */
2313 $ac_includes_default
2314 int
2315 main ()
2316 {
2317 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2318                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2319 test_array [0] = 0
2320
2321   ;
2322   return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_c_try_compile "$LINENO"; then :
2326
2327 else
2328   case $ac_type in #(
2329   int$2_t) :
2330     eval "$3=yes" ;; #(
2331   *) :
2332     eval "$3=\$ac_type" ;;
2333 esac
2334 fi
2335 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2336 fi
2337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2338        eval as_val=\$$3
2339    if test "x$as_val" = x""no; then :
2340
2341 else
2342   break
2343 fi
2344      done
2345 fi
2346 eval ac_res=\$$3
2347                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2348 $as_echo "$ac_res" >&6; }
2349   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2350
2351 } # ac_fn_c_find_intX_t
2352
2353 # ac_fn_c_try_link LINENO
2354 # -----------------------
2355 # Try to link conftest.$ac_ext, and return whether this succeeded.
2356 ac_fn_c_try_link ()
2357 {
2358   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2359   rm -f conftest.$ac_objext conftest$ac_exeext
2360   if { { ac_try="$ac_link"
2361 case "(($ac_try" in
2362   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2363   *) ac_try_echo=$ac_try;;
2364 esac
2365 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2366 $as_echo "$ac_try_echo"; } >&5
2367   (eval "$ac_link") 2>conftest.err
2368   ac_status=$?
2369   if test -s conftest.err; then
2370     grep -v '^ *+' conftest.err >conftest.er1
2371     cat conftest.er1 >&5
2372     mv -f conftest.er1 conftest.err
2373   fi
2374   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2375   test $ac_status = 0; } && {
2376          test -z "$ac_c_werror_flag" ||
2377          test ! -s conftest.err
2378        } && test -s conftest$ac_exeext && {
2379          test "$cross_compiling" = yes ||
2380          $as_test_x conftest$ac_exeext
2381        }; then :
2382   ac_retval=0
2383 else
2384   $as_echo "$as_me: failed program was:" >&5
2385 sed 's/^/| /' conftest.$ac_ext >&5
2386
2387         ac_retval=1
2388 fi
2389   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2390   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2391   # interfere with the next link command; also delete a directory that is
2392   # left behind by Apple's compiler.  We do this before executing the actions.
2393   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2394   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2395   return $ac_retval
2396
2397 } # ac_fn_c_try_link
2398
2399 # ac_fn_c_find_uintX_t LINENO BITS VAR
2400 # ------------------------------------
2401 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2402 # accordingly.
2403 ac_fn_c_find_uintX_t ()
2404 {
2405   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2407 $as_echo_n "checking for uint$2_t... " >&6; }
2408 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2409   $as_echo_n "(cached) " >&6
2410 else
2411   eval "$3=no"
2412      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2413          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2414        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2415 /* end confdefs.h.  */
2416 $ac_includes_default
2417 int
2418 main ()
2419 {
2420 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2421 test_array [0] = 0
2422
2423   ;
2424   return 0;
2425 }
2426 _ACEOF
2427 if ac_fn_c_try_compile "$LINENO"; then :
2428   case $ac_type in #(
2429   uint$2_t) :
2430     eval "$3=yes" ;; #(
2431   *) :
2432     eval "$3=\$ac_type" ;;
2433 esac
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436        eval as_val=\$$3
2437    if test "x$as_val" = x""no; then :
2438
2439 else
2440   break
2441 fi
2442      done
2443 fi
2444 eval ac_res=\$$3
2445                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2446 $as_echo "$ac_res" >&6; }
2447   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2448
2449 } # ac_fn_c_find_uintX_t
2450
2451 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2452 # ----------------------------------------------
2453 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2454 ac_fn_c_check_header_preproc ()
2455 {
2456   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2458 $as_echo_n "checking for $2... " >&6; }
2459 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2460   $as_echo_n "(cached) " >&6
2461 else
2462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2463 /* end confdefs.h.  */
2464 #include <$2>
2465 _ACEOF
2466 if ac_fn_c_try_cpp "$LINENO"; then :
2467   eval "$3=yes"
2468 else
2469   eval "$3=no"
2470 fi
2471 rm -f conftest.err conftest.$ac_ext
2472 fi
2473 eval ac_res=\$$3
2474                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2475 $as_echo "$ac_res" >&6; }
2476   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2477
2478 } # ac_fn_c_check_header_preproc
2479
2480 # ac_fn_cxx_try_cpp LINENO
2481 # ------------------------
2482 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2483 ac_fn_cxx_try_cpp ()
2484 {
2485   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2486   if { { ac_try="$ac_cpp conftest.$ac_ext"
2487 case "(($ac_try" in
2488   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2489   *) ac_try_echo=$ac_try;;
2490 esac
2491 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2492 $as_echo "$ac_try_echo"; } >&5
2493   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2494   ac_status=$?
2495   if test -s conftest.err; then
2496     grep -v '^ *+' conftest.err >conftest.er1
2497     cat conftest.er1 >&5
2498     mv -f conftest.er1 conftest.err
2499   fi
2500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2501   test $ac_status = 0; } >/dev/null && {
2502          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2503          test ! -s conftest.err
2504        }; then :
2505   ac_retval=0
2506 else
2507   $as_echo "$as_me: failed program was:" >&5
2508 sed 's/^/| /' conftest.$ac_ext >&5
2509
2510     ac_retval=1
2511 fi
2512   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2513   return $ac_retval
2514
2515 } # ac_fn_cxx_try_cpp
2516
2517 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2518 # ------------------------------------------------
2519 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2520 ac_fn_cxx_check_header_preproc ()
2521 {
2522   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2524 $as_echo_n "checking for $2... " >&6; }
2525 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2526   $as_echo_n "(cached) " >&6
2527 else
2528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2529 /* end confdefs.h.  */
2530 #include <$2>
2531 _ACEOF
2532 if ac_fn_cxx_try_cpp "$LINENO"; then :
2533   eval "$3=yes"
2534 else
2535   eval "$3=no"
2536 fi
2537 rm -f conftest.err conftest.$ac_ext
2538 fi
2539 eval ac_res=\$$3
2540                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2541 $as_echo "$ac_res" >&6; }
2542   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2543
2544 } # ac_fn_cxx_check_header_preproc
2545
2546 # ac_fn_c_check_func LINENO FUNC VAR
2547 # ----------------------------------
2548 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2549 ac_fn_c_check_func ()
2550 {
2551   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2553 $as_echo_n "checking for $2... " >&6; }
2554 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2555   $as_echo_n "(cached) " >&6
2556 else
2557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2558 /* end confdefs.h.  */
2559 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2560    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2561 #define $2 innocuous_$2
2562
2563 /* System header to define __stub macros and hopefully few prototypes,
2564     which can conflict with char $2 (); below.
2565     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2566     <limits.h> exists even on freestanding compilers.  */
2567
2568 #ifdef __STDC__
2569 # include <limits.h>
2570 #else
2571 # include <assert.h>
2572 #endif
2573
2574 #undef $2
2575
2576 /* Override any GCC internal prototype to avoid an error.
2577    Use char because int might match the return type of a GCC
2578    builtin and then its argument prototype would still apply.  */
2579 #ifdef __cplusplus
2580 extern "C"
2581 #endif
2582 char $2 ();
2583 /* The GNU C library defines this for functions which it implements
2584     to always fail with ENOSYS.  Some functions are actually named
2585     something starting with __ and the normal name is an alias.  */
2586 #if defined __stub_$2 || defined __stub___$2
2587 choke me
2588 #endif
2589
2590 int
2591 main ()
2592 {
2593 return $2 ();
2594   ;
2595   return 0;
2596 }
2597 _ACEOF
2598 if ac_fn_c_try_link "$LINENO"; then :
2599   eval "$3=yes"
2600 else
2601   eval "$3=no"
2602 fi
2603 rm -f core conftest.err conftest.$ac_objext \
2604     conftest$ac_exeext conftest.$ac_ext
2605 fi
2606 eval ac_res=\$$3
2607                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2608 $as_echo "$ac_res" >&6; }
2609   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2610
2611 } # ac_fn_c_check_func
2612
2613 # ac_fn_cxx_try_link LINENO
2614 # -------------------------
2615 # Try to link conftest.$ac_ext, and return whether this succeeded.
2616 ac_fn_cxx_try_link ()
2617 {
2618   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2619   rm -f conftest.$ac_objext conftest$ac_exeext
2620   if { { ac_try="$ac_link"
2621 case "(($ac_try" in
2622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2623   *) ac_try_echo=$ac_try;;
2624 esac
2625 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2626 $as_echo "$ac_try_echo"; } >&5
2627   (eval "$ac_link") 2>conftest.err
2628   ac_status=$?
2629   if test -s conftest.err; then
2630     grep -v '^ *+' conftest.err >conftest.er1
2631     cat conftest.er1 >&5
2632     mv -f conftest.er1 conftest.err
2633   fi
2634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2635   test $ac_status = 0; } && {
2636          test -z "$ac_cxx_werror_flag" ||
2637          test ! -s conftest.err
2638        } && test -s conftest$ac_exeext && {
2639          test "$cross_compiling" = yes ||
2640          $as_test_x conftest$ac_exeext
2641        }; then :
2642   ac_retval=0
2643 else
2644   $as_echo "$as_me: failed program was:" >&5
2645 sed 's/^/| /' conftest.$ac_ext >&5
2646
2647         ac_retval=1
2648 fi
2649   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2650   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2651   # interfere with the next link command; also delete a directory that is
2652   # left behind by Apple's compiler.  We do this before executing the actions.
2653   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2654   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2655   return $ac_retval
2656
2657 } # ac_fn_cxx_try_link
2658 cat >config.log <<_ACEOF
2659 This file contains any messages produced by compilers while
2660 running configure, to aid debugging if configure makes a mistake.
2661
2662 It was created by $as_me, which was
2663 generated by GNU Autoconf 2.64.  Invocation command line was
2664
2665   $ $0 $@
2666
2667 _ACEOF
2668 exec 5>>config.log
2669 {
2670 cat <<_ASUNAME
2671 ## --------- ##
2672 ## Platform. ##
2673 ## --------- ##
2674
2675 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2676 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2677 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2678 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2679 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2680
2681 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2682 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2683
2684 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2685 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2686 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2687 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2688 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2689 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2690 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2691
2692 _ASUNAME
2693
2694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2695 for as_dir in $PATH
2696 do
2697   IFS=$as_save_IFS
2698   test -z "$as_dir" && as_dir=.
2699     $as_echo "PATH: $as_dir"
2700   done
2701 IFS=$as_save_IFS
2702
2703 } >&5
2704
2705 cat >&5 <<_ACEOF
2706
2707
2708 ## ----------- ##
2709 ## Core tests. ##
2710 ## ----------- ##
2711
2712 _ACEOF
2713
2714
2715 # Keep a trace of the command line.
2716 # Strip out --no-create and --no-recursion so they do not pile up.
2717 # Strip out --silent because we don't want to record it for future runs.
2718 # Also quote any args containing shell meta-characters.
2719 # Make two passes to allow for proper duplicate-argument suppression.
2720 ac_configure_args=
2721 ac_configure_args0=
2722 ac_configure_args1=
2723 ac_must_keep_next=false
2724 for ac_pass in 1 2
2725 do
2726   for ac_arg
2727   do
2728     case $ac_arg in
2729     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2730     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2731     | -silent | --silent | --silen | --sile | --sil)
2732       continue ;;
2733     *\'*)
2734       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2735     esac
2736     case $ac_pass in
2737     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2738     2)
2739       as_fn_append ac_configure_args1 " '$ac_arg'"
2740       if test $ac_must_keep_next = true; then
2741         ac_must_keep_next=false # Got value, back to normal.
2742       else
2743         case $ac_arg in
2744           *=* | --config-cache | -C | -disable-* | --disable-* \
2745           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2746           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2747           | -with-* | --with-* | -without-* | --without-* | --x)
2748             case "$ac_configure_args0 " in
2749               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2750             esac
2751             ;;
2752           -* ) ac_must_keep_next=true ;;
2753         esac
2754       fi
2755       as_fn_append ac_configure_args " '$ac_arg'"
2756       ;;
2757     esac
2758   done
2759 done
2760 { ac_configure_args0=; unset ac_configure_args0;}
2761 { ac_configure_args1=; unset ac_configure_args1;}
2762
2763 # When interrupted or exit'd, cleanup temporary files, and complete
2764 # config.log.  We remove comments because anyway the quotes in there
2765 # would cause problems or look ugly.
2766 # WARNING: Use '\'' to represent an apostrophe within the trap.
2767 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2768 trap 'exit_status=$?
2769   # Save into config.log some information that might help in debugging.
2770   {
2771     echo
2772
2773     cat <<\_ASBOX
2774 ## ---------------- ##
2775 ## Cache variables. ##
2776 ## ---------------- ##
2777 _ASBOX
2778     echo
2779     # The following way of writing the cache mishandles newlines in values,
2780 (
2781   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2782     eval ac_val=\$$ac_var
2783     case $ac_val in #(
2784     *${as_nl}*)
2785       case $ac_var in #(
2786       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2787 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2788       esac
2789       case $ac_var in #(
2790       _ | IFS | as_nl) ;; #(
2791       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2792       *) { eval $ac_var=; unset $ac_var;} ;;
2793       esac ;;
2794     esac
2795   done
2796   (set) 2>&1 |
2797     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2798     *${as_nl}ac_space=\ *)
2799       sed -n \
2800         "s/'\''/'\''\\\\'\'''\''/g;
2801           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2802       ;; #(
2803     *)
2804       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2805       ;;
2806     esac |
2807     sort
2808 )
2809     echo
2810
2811     cat <<\_ASBOX
2812 ## ----------------- ##
2813 ## Output variables. ##
2814 ## ----------------- ##
2815 _ASBOX
2816     echo
2817     for ac_var in $ac_subst_vars
2818     do
2819       eval ac_val=\$$ac_var
2820       case $ac_val in
2821       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2822       esac
2823       $as_echo "$ac_var='\''$ac_val'\''"
2824     done | sort
2825     echo
2826
2827     if test -n "$ac_subst_files"; then
2828       cat <<\_ASBOX
2829 ## ------------------- ##
2830 ## File substitutions. ##
2831 ## ------------------- ##
2832 _ASBOX
2833       echo
2834       for ac_var in $ac_subst_files
2835       do
2836         eval ac_val=\$$ac_var
2837         case $ac_val in
2838         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2839         esac
2840         $as_echo "$ac_var='\''$ac_val'\''"
2841       done | sort
2842       echo
2843     fi
2844
2845     if test -s confdefs.h; then
2846       cat <<\_ASBOX
2847 ## ----------- ##
2848 ## confdefs.h. ##
2849 ## ----------- ##
2850 _ASBOX
2851       echo
2852       cat confdefs.h
2853       echo
2854     fi
2855     test "$ac_signal" != 0 &&
2856       $as_echo "$as_me: caught signal $ac_signal"
2857     $as_echo "$as_me: exit $exit_status"
2858   } >&5
2859   rm -f core *.core core.conftest.* &&
2860     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2861     exit $exit_status
2862 ' 0
2863 for ac_signal in 1 2 13 15; do
2864   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2865 done
2866 ac_signal=0
2867
2868 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2869 rm -f -r conftest* confdefs.h
2870
2871 $as_echo "/* confdefs.h */" > confdefs.h
2872
2873 # Predefined preprocessor variables.
2874
2875 cat >>confdefs.h <<_ACEOF
2876 #define PACKAGE_NAME "$PACKAGE_NAME"
2877 _ACEOF
2878
2879 cat >>confdefs.h <<_ACEOF
2880 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2881 _ACEOF
2882
2883 cat >>confdefs.h <<_ACEOF
2884 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2885 _ACEOF
2886
2887 cat >>confdefs.h <<_ACEOF
2888 #define PACKAGE_STRING "$PACKAGE_STRING"
2889 _ACEOF
2890
2891 cat >>confdefs.h <<_ACEOF
2892 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2893 _ACEOF
2894
2895 cat >>confdefs.h <<_ACEOF
2896 #define PACKAGE_URL "$PACKAGE_URL"
2897 _ACEOF
2898
2899
2900 # Let the site file select an alternate cache file if it wants to.
2901 # Prefer an explicitly selected file to automatically selected ones.
2902 ac_site_file1=NONE
2903 ac_site_file2=NONE
2904 if test -n "$CONFIG_SITE"; then
2905   ac_site_file1=$CONFIG_SITE
2906 elif test "x$prefix" != xNONE; then
2907   ac_site_file1=$prefix/share/config.site
2908   ac_site_file2=$prefix/etc/config.site
2909 else
2910   ac_site_file1=$ac_default_prefix/share/config.site
2911   ac_site_file2=$ac_default_prefix/etc/config.site
2912 fi
2913 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2914 do
2915   test "x$ac_site_file" = xNONE && continue
2916   if test -r "$ac_site_file"; then
2917     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2918 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2919     sed 's/^/| /' "$ac_site_file" >&5
2920     . "$ac_site_file"
2921   fi
2922 done
2923
2924 if test -r "$cache_file"; then
2925   # Some versions of bash will fail to source /dev/null (special
2926   # files actually), so we avoid doing that.
2927   if test -f "$cache_file"; then
2928     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2929 $as_echo "$as_me: loading cache $cache_file" >&6;}
2930     case $cache_file in
2931       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2932       *)                      . "./$cache_file";;
2933     esac
2934   fi
2935 else
2936   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2937 $as_echo "$as_me: creating cache $cache_file" >&6;}
2938   >$cache_file
2939 fi
2940
2941 # Check that the precious variables saved in the cache have kept the same
2942 # value.
2943 ac_cache_corrupted=false
2944 for ac_var in $ac_precious_vars; do
2945   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2946   eval ac_new_set=\$ac_env_${ac_var}_set
2947   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2948   eval ac_new_val=\$ac_env_${ac_var}_value
2949   case $ac_old_set,$ac_new_set in
2950     set,)
2951       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2952 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2953       ac_cache_corrupted=: ;;
2954     ,set)
2955       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2956 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2957       ac_cache_corrupted=: ;;
2958     ,);;
2959     *)
2960       if test "x$ac_old_val" != "x$ac_new_val"; then
2961         # differences in whitespace do not lead to failure.
2962         ac_old_val_w=`echo x $ac_old_val`
2963         ac_new_val_w=`echo x $ac_new_val`
2964         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2965           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2966 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2967           ac_cache_corrupted=:
2968         else
2969           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2970 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2971           eval $ac_var=\$ac_old_val
2972         fi
2973         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2974 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2975         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2976 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2977       fi;;
2978   esac
2979   # Pass precious variables to config.status.
2980   if test "$ac_new_set" = set; then
2981     case $ac_new_val in
2982     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2983     *) ac_arg=$ac_var=$ac_new_val ;;
2984     esac
2985     case " $ac_configure_args " in
2986       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2987       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2988     esac
2989   fi
2990 done
2991 if $ac_cache_corrupted; then
2992   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2993 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2994   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2995 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2996   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2997 fi
2998 ## -------------------- ##
2999 ## Main body of script. ##
3000 ## -------------------- ##
3001
3002 ac_ext=c
3003 ac_cpp='$CPP $CPPFLAGS'
3004 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3005 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3006 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3007
3008
3009
3010
3011
3012
3013 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3014
3015
3016 gcc_version=`cat $srcdir/BASE-VER`
3017
3018 # Determine the host, build, and target systems
3019 ac_aux_dir=
3020 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3021   for ac_t in install-sh install.sh shtool; do
3022     if test -f "$ac_dir/$ac_t"; then
3023       ac_aux_dir=$ac_dir
3024       ac_install_sh="$ac_aux_dir/$ac_t -c"
3025       break 2
3026     fi
3027   done
3028 done
3029 if test -z "$ac_aux_dir"; then
3030   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3031 fi
3032
3033 # These three variables are undocumented and unsupported,
3034 # and are intended to be withdrawn in a future Autoconf release.
3035 # They can cause serious problems if a builder's source tree is in a directory
3036 # whose full name contains unusual characters.
3037 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3038 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3039 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3040
3041
3042 # Make sure we can run config.sub.
3043 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3044   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3045
3046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3047 $as_echo_n "checking build system type... " >&6; }
3048 if test "${ac_cv_build+set}" = set; then :
3049   $as_echo_n "(cached) " >&6
3050 else
3051   ac_build_alias=$build_alias
3052 test "x$ac_build_alias" = x &&
3053   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3054 test "x$ac_build_alias" = x &&
3055   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3056 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3057   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3058
3059 fi
3060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3061 $as_echo "$ac_cv_build" >&6; }
3062 case $ac_cv_build in
3063 *-*-*) ;;
3064 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3065 esac
3066 build=$ac_cv_build
3067 ac_save_IFS=$IFS; IFS='-'
3068 set x $ac_cv_build
3069 shift
3070 build_cpu=$1
3071 build_vendor=$2
3072 shift; shift
3073 # Remember, the first character of IFS is used to create $*,
3074 # except with old shells:
3075 build_os=$*
3076 IFS=$ac_save_IFS
3077 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3078
3079
3080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3081 $as_echo_n "checking host system type... " >&6; }
3082 if test "${ac_cv_host+set}" = set; then :
3083   $as_echo_n "(cached) " >&6
3084 else
3085   if test "x$host_alias" = x; then
3086   ac_cv_host=$ac_cv_build
3087 else
3088   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3089     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3090 fi
3091
3092 fi
3093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3094 $as_echo "$ac_cv_host" >&6; }
3095 case $ac_cv_host in
3096 *-*-*) ;;
3097 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3098 esac
3099 host=$ac_cv_host
3100 ac_save_IFS=$IFS; IFS='-'
3101 set x $ac_cv_host
3102 shift
3103 host_cpu=$1
3104 host_vendor=$2
3105 shift; shift
3106 # Remember, the first character of IFS is used to create $*,
3107 # except with old shells:
3108 host_os=$*
3109 IFS=$ac_save_IFS
3110 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3111
3112
3113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3114 $as_echo_n "checking target system type... " >&6; }
3115 if test "${ac_cv_target+set}" = set; then :
3116   $as_echo_n "(cached) " >&6
3117 else
3118   if test "x$target_alias" = x; then
3119   ac_cv_target=$ac_cv_host
3120 else
3121   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3122     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3123 fi
3124
3125 fi
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3127 $as_echo "$ac_cv_target" >&6; }
3128 case $ac_cv_target in
3129 *-*-*) ;;
3130 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3131 esac
3132 target=$ac_cv_target
3133 ac_save_IFS=$IFS; IFS='-'
3134 set x $ac_cv_target
3135 shift
3136 target_cpu=$1
3137 target_vendor=$2
3138 shift; shift
3139 # Remember, the first character of IFS is used to create $*,
3140 # except with old shells:
3141 target_os=$*
3142 IFS=$ac_save_IFS
3143 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3144
3145
3146 # The aliases save the names the user supplied, while $host etc.
3147 # will get canonicalized.
3148 test -n "$target_alias" &&
3149   test "$program_prefix$program_suffix$program_transform_name" = \
3150     NONENONEs,x,x, &&
3151   program_prefix=${target_alias}-
3152
3153 # Determine the noncanonical target name, for directory use.
3154  case ${build_alias} in
3155   "") build_noncanonical=${build} ;;
3156   *) build_noncanonical=${build_alias} ;;
3157 esac
3158
3159  case ${host_alias} in
3160   "") host_noncanonical=${build_noncanonical} ;;
3161   *) host_noncanonical=${host_alias} ;;
3162 esac
3163
3164  case ${target_alias} in
3165   "") target_noncanonical=${host_noncanonical} ;;
3166   *) target_noncanonical=${target_alias} ;;
3167 esac
3168
3169
3170
3171
3172 # Determine the target- and build-specific subdirectories
3173
3174 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3175 # have matching libraries, they should use host libraries: Makefile.tpl
3176 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3177 # However, they still use the build modules, because the corresponding
3178 # host modules (e.g. bison) are only built for the host when bootstrap
3179 # finishes. So:
3180 # - build_subdir is where we find build modules, and never changes.
3181 # - build_libsubdir is where we find build libraries, and can be overridden.
3182
3183 # Prefix 'build-' so this never conflicts with target_subdir.
3184 build_subdir="build-${build_noncanonical}"
3185
3186 # Check whether --with-build-libsubdir was given.
3187 if test "${with_build_libsubdir+set}" = set; then :
3188   withval=$with_build_libsubdir; build_libsubdir="$withval"
3189 else
3190   build_libsubdir="$build_subdir"
3191 fi
3192
3193 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3194 if ( test $srcdir = . && test -d gcc ) \
3195    || test -d $srcdir/../host-${host_noncanonical}; then
3196   host_subdir="host-${host_noncanonical}"
3197 else
3198   host_subdir=.
3199 fi
3200 # No prefix.
3201 target_subdir=${target_noncanonical}
3202
3203
3204 # Set program_transform_name
3205 test "$program_prefix" != NONE &&
3206   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3207 # Use a double $ so make ignores it.
3208 test "$program_suffix" != NONE &&
3209   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3210 # Double any \ or $.
3211 # By default was `s,x,x', remove it if useless.
3212 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3213 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3214
3215
3216 # Check for bogus environment variables.
3217 # Test if LIBRARY_PATH contains the notation for the current directory
3218 # since this would lead to problems installing/building glibc.
3219 # LIBRARY_PATH contains the current directory if one of the following
3220 # is true:
3221 # - one of the terminals (":" and ";") is the first or last sign
3222 # - two terminals occur directly after each other
3223 # - the path contains an element with a dot in it
3224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3225 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3226 case ${LIBRARY_PATH} in
3227   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3228     library_path_setting="contains current directory"
3229     ;;
3230   *)
3231     library_path_setting="ok"
3232     ;;
3233 esac
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3235 $as_echo "$library_path_setting" >&6; }
3236 if test "$library_path_setting" != "ok"; then
3237 as_fn_error "
3238 *** LIBRARY_PATH shouldn't contain the current directory when
3239 *** building gcc. Please change the environment variable
3240 *** and run configure again." "$LINENO" 5
3241 fi
3242
3243 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3244 # since this would lead to problems installing/building glibc.
3245 # GCC_EXEC_PREFIX contains the current directory if one of the following
3246 # is true:
3247 # - one of the terminals (":" and ";") is the first or last sign
3248 # - two terminals occur directly after each other
3249 # - the path contains an element with a dot in it
3250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3251 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3252 case ${GCC_EXEC_PREFIX} in
3253   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3254     gcc_exec_prefix_setting="contains current directory"
3255     ;;
3256   *)
3257     gcc_exec_prefix_setting="ok"
3258     ;;
3259 esac
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3261 $as_echo "$gcc_exec_prefix_setting" >&6; }
3262 if test "$gcc_exec_prefix_setting" != "ok"; then
3263 as_fn_error "
3264 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3265 *** building gcc. Please change the environment variable
3266 *** and run configure again." "$LINENO" 5
3267 fi
3268
3269 # -----------
3270 # Directories
3271 # -----------
3272
3273 # Specify the local prefix
3274 local_prefix=
3275
3276 # Check whether --with-local-prefix was given.
3277 if test "${with_local_prefix+set}" = set; then :
3278   withval=$with_local_prefix; case "${withval}" in
3279 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3280 no)     ;;
3281 *)      local_prefix=$with_local_prefix ;;
3282 esac
3283 fi
3284
3285
3286 # Default local prefix if it is empty
3287 if test x$local_prefix = x; then
3288         local_prefix=/usr/local
3289 fi
3290
3291 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3292 # passed in by the toplevel make and thus we'd get different behavior
3293 # depending on where we built the sources.
3294 gcc_gxx_include_dir=
3295 # Specify the g++ header file directory
3296
3297 # Check whether --with-gxx-include-dir was given.
3298 if test "${with_gxx_include_dir+set}" = set; then :
3299   withval=$with_gxx_include_dir; case "${withval}" in
3300 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3301 no)     ;;
3302 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3303 esac
3304 fi
3305
3306
3307 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3308 if test x${gcc_gxx_include_dir} = x; then
3309   if test x${enable_version_specific_runtime_libs} = xyes; then
3310     gcc_gxx_include_dir='${libsubdir}/include/c++'
3311   else
3312     libstdcxx_incdir='include/c++/$(version)'
3313     if test x$host != x$target; then
3314        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3315     fi
3316     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3317   fi
3318 fi
3319
3320 gcc_gxx_include_dir_add_sysroot=0
3321 if test "${with_sysroot+set}" = set; then
3322   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3323   if test "${gcc_gxx_without_sysroot}"; then
3324     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3325     gcc_gxx_include_dir_add_sysroot=1
3326   fi
3327 fi
3328
3329
3330 # Check whether --with-cpp_install_dir was given.
3331 if test "${with_cpp_install_dir+set}" = set; then :
3332   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3333   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3334 elif test x$withval != xno; then
3335   cpp_install_dir=$withval
3336 fi
3337 fi
3338
3339
3340 # We would like to our source tree to be readonly.  However when releases or
3341 # pre-releases are generated, the flex/bison generated files as well as the
3342 # various formats of manuals need to be included along with the rest of the
3343 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3344 # just that.
3345
3346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3347 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3348     # Check whether --enable-generated-files-in-srcdir was given.
3349 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3350   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3351 else
3352   generated_files_in_srcdir=no
3353 fi
3354
3355
3356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3357 $as_echo "$generated_files_in_srcdir" >&6; }
3358
3359 if test "$generated_files_in_srcdir" = "yes"; then
3360   GENINSRC=''
3361 else
3362   GENINSRC='#'
3363 fi
3364
3365
3366 # -------------------
3367 # Find default linker
3368 # -------------------
3369
3370 # With GNU ld
3371
3372 # Check whether --with-gnu-ld was given.
3373 if test "${with_gnu_ld+set}" = set; then :
3374   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3375 else
3376   gnu_ld_flag=no
3377 fi
3378
3379
3380 # With pre-defined ld
3381
3382 # Check whether --with-ld was given.
3383 if test "${with_ld+set}" = set; then :
3384   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3385 fi
3386
3387 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3388   if test ! -x "$DEFAULT_LINKER"; then
3389     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3390   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3391     gnu_ld_flag=yes
3392   fi
3393
3394 cat >>confdefs.h <<_ACEOF
3395 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3396 _ACEOF
3397
3398 fi
3399
3400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3401 $as_echo_n "checking whether a default linker was specified... " >&6; }
3402 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3403   if test x"$gnu_ld_flag" = x"no"; then
3404     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3405 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3406   else
3407     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3408 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3409   fi
3410 else
3411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3412 $as_echo "no" >&6; }
3413 fi
3414
3415 # With demangler in GNU ld
3416
3417 # Check whether --with-demangler-in-ld was given.
3418 if test "${with_demangler_in_ld+set}" = set; then :
3419   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3420 else
3421   demangler_in_ld=yes
3422 fi
3423
3424
3425 # ----------------------
3426 # Find default assembler
3427 # ----------------------
3428
3429 # With GNU as
3430
3431 # Check whether --with-gnu-as was given.
3432 if test "${with_gnu_as+set}" = set; then :
3433   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3434 else
3435   gas_flag=no
3436 fi
3437
3438
3439
3440 # Check whether --with-as was given.
3441 if test "${with_as+set}" = set; then :
3442   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3443 fi
3444
3445 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3446   if test ! -x "$DEFAULT_ASSEMBLER"; then
3447     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3448   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3449     gas_flag=yes
3450   fi
3451
3452 cat >>confdefs.h <<_ACEOF
3453 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3454 _ACEOF
3455
3456 fi
3457
3458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3459 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3460 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3461   if test x"$gas_flag" = x"no"; then
3462     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3463 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3464   else
3465     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3466 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3467   fi
3468 else
3469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3470 $as_echo "no" >&6; }
3471 fi
3472
3473 # ---------------
3474 # Find C compiler
3475 # ---------------
3476
3477 # If a non-executable a.out is present (e.g. created by GNU as above even if
3478 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3479 # file, even when creating an executable, so an execution test fails.
3480 # Remove possible default executable files to avoid this.
3481 #
3482 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3483 # Autoconf includes it.
3484 rm -f a.out a.exe b.out
3485
3486 # Find the native compiler
3487 ac_ext=c
3488 ac_cpp='$CPP $CPPFLAGS'
3489 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3490 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3491 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3492 if test -n "$ac_tool_prefix"; then
3493   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3494 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3496 $as_echo_n "checking for $ac_word... " >&6; }
3497 if test "${ac_cv_prog_CC+set}" = set; then :
3498   $as_echo_n "(cached) " >&6
3499 else
3500   if test -n "$CC"; then
3501   ac_cv_prog_CC="$CC" # Let the user override the test.
3502 else
3503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3504 for as_dir in $PATH
3505 do
3506   IFS=$as_save_IFS
3507   test -z "$as_dir" && as_dir=.
3508     for ac_exec_ext in '' $ac_executable_extensions; do
3509   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3510     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3512     break 2
3513   fi
3514 done
3515   done
3516 IFS=$as_save_IFS
3517
3518 fi
3519 fi
3520 CC=$ac_cv_prog_CC
3521 if test -n "$CC"; then
3522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3523 $as_echo "$CC" >&6; }
3524 else
3525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3526 $as_echo "no" >&6; }
3527 fi
3528
3529
3530 fi
3531 if test -z "$ac_cv_prog_CC"; then
3532   ac_ct_CC=$CC
3533   # Extract the first word of "gcc", so it can be a program name with args.
3534 set dummy gcc; ac_word=$2
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3536 $as_echo_n "checking for $ac_word... " >&6; }
3537 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3538   $as_echo_n "(cached) " >&6
3539 else
3540   if test -n "$ac_ct_CC"; then
3541   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3542 else
3543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3544 for as_dir in $PATH
3545 do
3546   IFS=$as_save_IFS
3547   test -z "$as_dir" && as_dir=.
3548     for ac_exec_ext in '' $ac_executable_extensions; do
3549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3550     ac_cv_prog_ac_ct_CC="gcc"
3551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3552     break 2
3553   fi
3554 done
3555   done
3556 IFS=$as_save_IFS
3557
3558 fi
3559 fi
3560 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3561 if test -n "$ac_ct_CC"; then
3562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3563 $as_echo "$ac_ct_CC" >&6; }
3564 else
3565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3566 $as_echo "no" >&6; }
3567 fi
3568
3569   if test "x$ac_ct_CC" = x; then
3570     CC=""
3571   else
3572     case $cross_compiling:$ac_tool_warned in
3573 yes:)
3574 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3575 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3576 ac_tool_warned=yes ;;
3577 esac
3578     CC=$ac_ct_CC
3579   fi
3580 else
3581   CC="$ac_cv_prog_CC"
3582 fi
3583
3584 if test -z "$CC"; then
3585           if test -n "$ac_tool_prefix"; then
3586     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3587 set dummy ${ac_tool_prefix}cc; ac_word=$2
3588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3589 $as_echo_n "checking for $ac_word... " >&6; }
3590 if test "${ac_cv_prog_CC+set}" = set; then :
3591   $as_echo_n "(cached) " >&6
3592 else
3593   if test -n "$CC"; then
3594   ac_cv_prog_CC="$CC" # Let the user override the test.
3595 else
3596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3597 for as_dir in $PATH
3598 do
3599   IFS=$as_save_IFS
3600   test -z "$as_dir" && as_dir=.
3601     for ac_exec_ext in '' $ac_executable_extensions; do
3602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3603     ac_cv_prog_CC="${ac_tool_prefix}cc"
3604     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3605     break 2
3606   fi
3607 done
3608   done
3609 IFS=$as_save_IFS
3610
3611 fi
3612 fi
3613 CC=$ac_cv_prog_CC
3614 if test -n "$CC"; then
3615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3616 $as_echo "$CC" >&6; }
3617 else
3618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3619 $as_echo "no" >&6; }
3620 fi
3621
3622
3623   fi
3624 fi
3625 if test -z "$CC"; then
3626   # Extract the first word of "cc", so it can be a program name with args.
3627 set dummy cc; ac_word=$2
3628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3629 $as_echo_n "checking for $ac_word... " >&6; }
3630 if test "${ac_cv_prog_CC+set}" = set; then :
3631   $as_echo_n "(cached) " >&6
3632 else
3633   if test -n "$CC"; then
3634   ac_cv_prog_CC="$CC" # Let the user override the test.
3635 else
3636   ac_prog_rejected=no
3637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3638 for as_dir in $PATH
3639 do
3640   IFS=$as_save_IFS
3641   test -z "$as_dir" && as_dir=.
3642     for ac_exec_ext in '' $ac_executable_extensions; do
3643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3644     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3645        ac_prog_rejected=yes
3646        continue
3647      fi
3648     ac_cv_prog_CC="cc"
3649     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3650     break 2
3651   fi
3652 done
3653   done
3654 IFS=$as_save_IFS
3655
3656 if test $ac_prog_rejected = yes; then
3657   # We found a bogon in the path, so make sure we never use it.
3658   set dummy $ac_cv_prog_CC
3659   shift
3660   if test $# != 0; then
3661     # We chose a different compiler from the bogus one.
3662     # However, it has the same basename, so the bogon will be chosen
3663     # first if we set CC to just the basename; use the full file name.
3664     shift
3665     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3666   fi
3667 fi
3668 fi
3669 fi
3670 CC=$ac_cv_prog_CC
3671 if test -n "$CC"; then
3672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3673 $as_echo "$CC" >&6; }
3674 else
3675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3676 $as_echo "no" >&6; }
3677 fi
3678
3679
3680 fi
3681 if test -z "$CC"; then
3682   if test -n "$ac_tool_prefix"; then
3683   for ac_prog in cl.exe
3684   do
3685     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3686 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3688 $as_echo_n "checking for $ac_word... " >&6; }
3689 if test "${ac_cv_prog_CC+set}" = set; then :
3690   $as_echo_n "(cached) " >&6
3691 else
3692   if test -n "$CC"; then
3693   ac_cv_prog_CC="$CC" # Let the user override the test.
3694 else
3695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3696 for as_dir in $PATH
3697 do
3698   IFS=$as_save_IFS
3699   test -z "$as_dir" && as_dir=.
3700     for ac_exec_ext in '' $ac_executable_extensions; do
3701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3702     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3704     break 2
3705   fi
3706 done
3707   done
3708 IFS=$as_save_IFS
3709
3710 fi
3711 fi
3712 CC=$ac_cv_prog_CC
3713 if test -n "$CC"; then
3714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3715 $as_echo "$CC" >&6; }
3716 else
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3718 $as_echo "no" >&6; }
3719 fi
3720
3721
3722     test -n "$CC" && break
3723   done
3724 fi
3725 if test -z "$CC"; then
3726   ac_ct_CC=$CC
3727   for ac_prog in cl.exe
3728 do
3729   # Extract the first word of "$ac_prog", so it can be a program name with args.
3730 set dummy $ac_prog; ac_word=$2
3731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3732 $as_echo_n "checking for $ac_word... " >&6; }
3733 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3734   $as_echo_n "(cached) " >&6
3735 else
3736   if test -n "$ac_ct_CC"; then
3737   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3738 else
3739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3740 for as_dir in $PATH
3741 do
3742   IFS=$as_save_IFS
3743   test -z "$as_dir" && as_dir=.
3744     for ac_exec_ext in '' $ac_executable_extensions; do
3745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3746     ac_cv_prog_ac_ct_CC="$ac_prog"
3747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3748     break 2
3749   fi
3750 done
3751   done
3752 IFS=$as_save_IFS
3753
3754 fi
3755 fi
3756 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3757 if test -n "$ac_ct_CC"; then
3758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3759 $as_echo "$ac_ct_CC" >&6; }
3760 else
3761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3762 $as_echo "no" >&6; }
3763 fi
3764
3765
3766   test -n "$ac_ct_CC" && break
3767 done
3768
3769   if test "x$ac_ct_CC" = x; then
3770     CC=""
3771   else
3772     case $cross_compiling:$ac_tool_warned in
3773 yes:)
3774 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3775 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3776 ac_tool_warned=yes ;;
3777 esac
3778     CC=$ac_ct_CC
3779   fi
3780 fi
3781
3782 fi
3783
3784
3785 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3786 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3787 as_fn_error "no acceptable C compiler found in \$PATH
3788 See \`config.log' for more details." "$LINENO" 5; }
3789
3790 # Provide some information about the compiler.
3791 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3792 set X $ac_compile
3793 ac_compiler=$2
3794 for ac_option in --version -v -V -qversion; do
3795   { { ac_try="$ac_compiler $ac_option >&5"
3796 case "(($ac_try" in
3797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3798   *) ac_try_echo=$ac_try;;
3799 esac
3800 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3801 $as_echo "$ac_try_echo"; } >&5
3802   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3803   ac_status=$?
3804   if test -s conftest.err; then
3805     sed '10a\
3806 ... rest of stderr output deleted ...
3807          10q' conftest.err >conftest.er1
3808     cat conftest.er1 >&5
3809     rm -f conftest.er1 conftest.err
3810   fi
3811   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3812   test $ac_status = 0; }
3813 done
3814
3815 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3816 /* end confdefs.h.  */
3817
3818 int
3819 main ()
3820 {
3821
3822   ;
3823   return 0;
3824 }
3825 _ACEOF
3826 ac_clean_files_save=$ac_clean_files
3827 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3828 # Try to create an executable without -o first, disregard a.out.
3829 # It will help us diagnose broken compilers, and finding out an intuition
3830 # of exeext.
3831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3832 $as_echo_n "checking for C compiler default output file name... " >&6; }
3833 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3834
3835 # The possible output files:
3836 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3837
3838 ac_rmfiles=
3839 for ac_file in $ac_files
3840 do
3841   case $ac_file in
3842     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3843     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3844   esac
3845 done
3846 rm -f $ac_rmfiles
3847
3848 if { { ac_try="$ac_link_default"
3849 case "(($ac_try" in
3850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3851   *) ac_try_echo=$ac_try;;
3852 esac
3853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3854 $as_echo "$ac_try_echo"; } >&5
3855   (eval "$ac_link_default") 2>&5
3856   ac_status=$?
3857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3858   test $ac_status = 0; }; then :
3859   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3860 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3861 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3862 # so that the user can short-circuit this test for compilers unknown to
3863 # Autoconf.
3864 for ac_file in $ac_files ''
3865 do
3866   test -f "$ac_file" || continue
3867   case $ac_file in
3868     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3869         ;;
3870     [ab].out )
3871         # We found the default executable, but exeext='' is most
3872         # certainly right.
3873         break;;
3874     *.* )
3875         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3876         then :; else
3877            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3878         fi
3879         # We set ac_cv_exeext here because the later test for it is not
3880         # safe: cross compilers may not add the suffix if given an `-o'
3881         # argument, so we may need to know it at that point already.
3882         # Even if this section looks crufty: it has the advantage of
3883         # actually working.
3884         break;;
3885     * )
3886         break;;
3887   esac
3888 done
3889 test "$ac_cv_exeext" = no && ac_cv_exeext=
3890
3891 else
3892   ac_file=''
3893 fi
3894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3895 $as_echo "$ac_file" >&6; }
3896 if test -z "$ac_file"; then :
3897   $as_echo "$as_me: failed program was:" >&5
3898 sed 's/^/| /' conftest.$ac_ext >&5
3899
3900 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3902 { as_fn_set_status 77
3903 as_fn_error "C compiler cannot create executables
3904 See \`config.log' for more details." "$LINENO" 5; }; }
3905 fi
3906 ac_exeext=$ac_cv_exeext
3907
3908 # Check that the compiler produces executables we can run.  If not, either
3909 # the compiler is broken, or we cross compile.
3910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3911 $as_echo_n "checking whether the C compiler works... " >&6; }
3912 # If not cross compiling, check that we can run a simple program.
3913 if test "$cross_compiling" != yes; then
3914   if { ac_try='./$ac_file'
3915   { { case "(($ac_try" in
3916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3917   *) ac_try_echo=$ac_try;;
3918 esac
3919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3920 $as_echo "$ac_try_echo"; } >&5
3921   (eval "$ac_try") 2>&5
3922   ac_status=$?
3923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3924   test $ac_status = 0; }; }; then
3925     cross_compiling=no
3926   else
3927     if test "$cross_compiling" = maybe; then
3928         cross_compiling=yes
3929     else
3930         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3931 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3932 as_fn_error "cannot run C compiled programs.
3933 If you meant to cross compile, use \`--host'.
3934 See \`config.log' for more details." "$LINENO" 5; }
3935     fi
3936   fi
3937 fi
3938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3939 $as_echo "yes" >&6; }
3940
3941 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3942 ac_clean_files=$ac_clean_files_save
3943 # Check that the compiler produces executables we can run.  If not, either
3944 # the compiler is broken, or we cross compile.
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3946 $as_echo_n "checking whether we are cross compiling... " >&6; }
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3948 $as_echo "$cross_compiling" >&6; }
3949
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3951 $as_echo_n "checking for suffix of executables... " >&6; }
3952 if { { ac_try="$ac_link"
3953 case "(($ac_try" in
3954   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3955   *) ac_try_echo=$ac_try;;
3956 esac
3957 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3958 $as_echo "$ac_try_echo"; } >&5
3959   (eval "$ac_link") 2>&5
3960   ac_status=$?
3961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3962   test $ac_status = 0; }; then :
3963   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3964 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3965 # work properly (i.e., refer to `conftest.exe'), while it won't with
3966 # `rm'.
3967 for ac_file in conftest.exe conftest conftest.*; do
3968   test -f "$ac_file" || continue
3969   case $ac_file in
3970     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3971     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3972           break;;
3973     * ) break;;
3974   esac
3975 done
3976 else
3977   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3978 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3979 as_fn_error "cannot compute suffix of executables: cannot compile and link
3980 See \`config.log' for more details." "$LINENO" 5; }
3981 fi
3982 rm -f conftest$ac_cv_exeext
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3984 $as_echo "$ac_cv_exeext" >&6; }
3985
3986 rm -f conftest.$ac_ext
3987 EXEEXT=$ac_cv_exeext
3988 ac_exeext=$EXEEXT
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3990 $as_echo_n "checking for suffix of object files... " >&6; }
3991 if test "${ac_cv_objext+set}" = set; then :
3992   $as_echo_n "(cached) " >&6
3993 else
3994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3995 /* end confdefs.h.  */
3996
3997 int
3998 main ()
3999 {
4000
4001   ;
4002   return 0;
4003 }
4004 _ACEOF
4005 rm -f conftest.o conftest.obj
4006 if { { ac_try="$ac_compile"
4007 case "(($ac_try" in
4008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4009   *) ac_try_echo=$ac_try;;
4010 esac
4011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4012 $as_echo "$ac_try_echo"; } >&5
4013   (eval "$ac_compile") 2>&5
4014   ac_status=$?
4015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4016   test $ac_status = 0; }; then :
4017   for ac_file in conftest.o conftest.obj conftest.*; do
4018   test -f "$ac_file" || continue;
4019   case $ac_file in
4020     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4021     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4022        break;;
4023   esac
4024 done
4025 else
4026   $as_echo "$as_me: failed program was:" >&5
4027 sed 's/^/| /' conftest.$ac_ext >&5
4028
4029 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4031 as_fn_error "cannot compute suffix of object files: cannot compile
4032 See \`config.log' for more details." "$LINENO" 5; }
4033 fi
4034 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4035 fi
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4037 $as_echo "$ac_cv_objext" >&6; }
4038 OBJEXT=$ac_cv_objext
4039 ac_objext=$OBJEXT
4040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4041 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4042 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4043   $as_echo_n "(cached) " >&6
4044 else
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047
4048 int
4049 main ()
4050 {
4051 #ifndef __GNUC__
4052        choke me
4053 #endif
4054
4055   ;
4056   return 0;
4057 }
4058 _ACEOF
4059 if ac_fn_c_try_compile "$LINENO"; then :
4060   ac_compiler_gnu=yes
4061 else
4062   ac_compiler_gnu=no
4063 fi
4064 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4065 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4066
4067 fi
4068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4069 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4070 if test $ac_compiler_gnu = yes; then
4071   GCC=yes
4072 else
4073   GCC=
4074 fi
4075 ac_test_CFLAGS=${CFLAGS+set}
4076 ac_save_CFLAGS=$CFLAGS
4077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4078 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4079 if test "${ac_cv_prog_cc_g+set}" = set; then :
4080   $as_echo_n "(cached) " >&6
4081 else
4082   ac_save_c_werror_flag=$ac_c_werror_flag
4083    ac_c_werror_flag=yes
4084    ac_cv_prog_cc_g=no
4085    CFLAGS="-g"
4086    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4087 /* end confdefs.h.  */
4088
4089 int
4090 main ()
4091 {
4092
4093   ;
4094   return 0;
4095 }
4096 _ACEOF
4097 if ac_fn_c_try_compile "$LINENO"; then :
4098   ac_cv_prog_cc_g=yes
4099 else
4100   CFLAGS=""
4101       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4102 /* end confdefs.h.  */
4103
4104 int
4105 main ()
4106 {
4107
4108   ;
4109   return 0;
4110 }
4111 _ACEOF
4112 if ac_fn_c_try_compile "$LINENO"; then :
4113
4114 else
4115   ac_c_werror_flag=$ac_save_c_werror_flag
4116          CFLAGS="-g"
4117          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4118 /* end confdefs.h.  */
4119
4120 int
4121 main ()
4122 {
4123
4124   ;
4125   return 0;
4126 }
4127 _ACEOF
4128 if ac_fn_c_try_compile "$LINENO"; then :
4129   ac_cv_prog_cc_g=yes
4130 fi
4131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4132 fi
4133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4134 fi
4135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4136    ac_c_werror_flag=$ac_save_c_werror_flag
4137 fi
4138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4139 $as_echo "$ac_cv_prog_cc_g" >&6; }
4140 if test "$ac_test_CFLAGS" = set; then
4141   CFLAGS=$ac_save_CFLAGS
4142 elif test $ac_cv_prog_cc_g = yes; then
4143   if test "$GCC" = yes; then
4144     CFLAGS="-g -O2"
4145   else
4146     CFLAGS="-g"
4147   fi
4148 else
4149   if test "$GCC" = yes; then
4150     CFLAGS="-O2"
4151   else
4152     CFLAGS=
4153   fi
4154 fi
4155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4156 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4157 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4158   $as_echo_n "(cached) " >&6
4159 else
4160   ac_cv_prog_cc_c89=no
4161 ac_save_CC=$CC
4162 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4163 /* end confdefs.h.  */
4164 #include <stdarg.h>
4165 #include <stdio.h>
4166 #include <sys/types.h>
4167 #include <sys/stat.h>
4168 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4169 struct buf { int x; };
4170 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4171 static char *e (p, i)
4172      char **p;
4173      int i;
4174 {
4175   return p[i];
4176 }
4177 static char *f (char * (*g) (char **, int), char **p, ...)
4178 {
4179   char *s;
4180   va_list v;
4181   va_start (v,p);
4182   s = g (p, va_arg (v,int));
4183   va_end (v);
4184   return s;
4185 }
4186
4187 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4188    function prototypes and stuff, but not '\xHH' hex character constants.
4189    These don't provoke an error unfortunately, instead are silently treated
4190    as 'x'.  The following induces an error, until -std is added to get
4191    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4192    array size at least.  It's necessary to write '\x00'==0 to get something
4193    that's true only with -std.  */
4194 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4195
4196 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4197    inside strings and character constants.  */
4198 #define FOO(x) 'x'
4199 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4200
4201 int test (int i, double x);
4202 struct s1 {int (*f) (int a);};
4203 struct s2 {int (*f) (double a);};
4204 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4205 int argc;
4206 char **argv;
4207 int
4208 main ()
4209 {
4210 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4211   ;
4212   return 0;
4213 }
4214 _ACEOF
4215 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4216         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4217 do
4218   CC="$ac_save_CC $ac_arg"
4219   if ac_fn_c_try_compile "$LINENO"; then :
4220   ac_cv_prog_cc_c89=$ac_arg
4221 fi
4222 rm -f core conftest.err conftest.$ac_objext
4223   test "x$ac_cv_prog_cc_c89" != "xno" && break
4224 done
4225 rm -f conftest.$ac_ext
4226 CC=$ac_save_CC
4227
4228 fi
4229 # AC_CACHE_VAL
4230 case "x$ac_cv_prog_cc_c89" in
4231   x)
4232     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4233 $as_echo "none needed" >&6; } ;;
4234   xno)
4235     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4236 $as_echo "unsupported" >&6; } ;;
4237   *)
4238     CC="$CC $ac_cv_prog_cc_c89"
4239     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4240 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4241 esac
4242 if test "x$ac_cv_prog_cc_c89" != xno; then :
4243
4244 fi
4245
4246 ac_ext=c
4247 ac_cpp='$CPP $CPPFLAGS'
4248 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4249 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4250 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4251
4252 if test "x$CC" != xcc; then
4253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4254 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4255 else
4256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4257 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4258 fi
4259 set dummy $CC; ac_cc=`$as_echo "$2" |
4260                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4261 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4262   $as_echo_n "(cached) " >&6
4263 else
4264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4265 /* end confdefs.h.  */
4266
4267 int
4268 main ()
4269 {
4270
4271   ;
4272   return 0;
4273 }
4274 _ACEOF
4275 # Make sure it works both with $CC and with simple cc.
4276 # We do the test twice because some compilers refuse to overwrite an
4277 # existing .o file with -o, though they will create one.
4278 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4279 rm -f conftest2.*
4280 if { { case "(($ac_try" in
4281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4282   *) ac_try_echo=$ac_try;;
4283 esac
4284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4285 $as_echo "$ac_try_echo"; } >&5
4286   (eval "$ac_try") 2>&5
4287   ac_status=$?
4288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4289   test $ac_status = 0; } &&
4290    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4291   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4292   *) ac_try_echo=$ac_try;;
4293 esac
4294 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4295 $as_echo "$ac_try_echo"; } >&5
4296   (eval "$ac_try") 2>&5
4297   ac_status=$?
4298   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4299   test $ac_status = 0; };
4300 then
4301   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4302   if test "x$CC" != xcc; then
4303     # Test first that cc exists at all.
4304     if { ac_try='cc -c conftest.$ac_ext >&5'
4305   { { case "(($ac_try" in
4306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4307   *) ac_try_echo=$ac_try;;
4308 esac
4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4310 $as_echo "$ac_try_echo"; } >&5
4311   (eval "$ac_try") 2>&5
4312   ac_status=$?
4313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4314   test $ac_status = 0; }; }; then
4315       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4316       rm -f conftest2.*
4317       if { { case "(($ac_try" in
4318   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4319   *) ac_try_echo=$ac_try;;
4320 esac
4321 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4322 $as_echo "$ac_try_echo"; } >&5
4323   (eval "$ac_try") 2>&5
4324   ac_status=$?
4325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4326   test $ac_status = 0; } &&
4327          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4328   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4329   *) ac_try_echo=$ac_try;;
4330 esac
4331 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4332 $as_echo "$ac_try_echo"; } >&5
4333   (eval "$ac_try") 2>&5
4334   ac_status=$?
4335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4336   test $ac_status = 0; };
4337       then
4338         # cc works too.
4339         :
4340       else
4341         # cc exists but doesn't like -o.
4342         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4343       fi
4344     fi
4345   fi
4346 else
4347   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4348 fi
4349 rm -f core conftest*
4350
4351 fi
4352 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4354 $as_echo "yes" >&6; }
4355 else
4356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4357 $as_echo "no" >&6; }
4358
4359 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4360
4361 fi
4362
4363 # expand $ac_aux_dir to an absolute path
4364 am_aux_dir=`cd $ac_aux_dir && pwd`
4365
4366 # FIXME: we rely on the cache variable name because
4367 # there is no other way.
4368 set dummy $CC
4369 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4370 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4371 if test "$am_t" != yes; then
4372    # Losing compiler, so override with the script.
4373    # FIXME: It is wrong to rewrite CC.
4374    # But if we don't then we get into trouble of one sort or another.
4375    # A longer-term fix would be to have automake use am__CC in this case,
4376    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4377    CC="$am_aux_dir/compile $CC"
4378 fi
4379
4380
4381 ac_ext=cpp
4382 ac_cpp='$CXXCPP $CPPFLAGS'
4383 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4384 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4385 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4386 if test -z "$CXX"; then
4387   if test -n "$CCC"; then
4388     CXX=$CCC
4389   else
4390     if test -n "$ac_tool_prefix"; then
4391   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4392   do
4393     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4394 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4396 $as_echo_n "checking for $ac_word... " >&6; }
4397 if test "${ac_cv_prog_CXX+set}" = set; then :
4398   $as_echo_n "(cached) " >&6
4399 else
4400   if test -n "$CXX"; then
4401   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4402 else
4403 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4404 for as_dir in $PATH
4405 do
4406   IFS=$as_save_IFS
4407   test -z "$as_dir" && as_dir=.
4408     for ac_exec_ext in '' $ac_executable_extensions; do
4409   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4410     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4411     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4412     break 2
4413   fi
4414 done
4415   done
4416 IFS=$as_save_IFS
4417
4418 fi
4419 fi
4420 CXX=$ac_cv_prog_CXX
4421 if test -n "$CXX"; then
4422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4423 $as_echo "$CXX" >&6; }
4424 else
4425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4426 $as_echo "no" >&6; }
4427 fi
4428
4429
4430     test -n "$CXX" && break
4431   done
4432 fi
4433 if test -z "$CXX"; then
4434   ac_ct_CXX=$CXX
4435   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4436 do
4437   # Extract the first word of "$ac_prog", so it can be a program name with args.
4438 set dummy $ac_prog; ac_word=$2
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4440 $as_echo_n "checking for $ac_word... " >&6; }
4441 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4442   $as_echo_n "(cached) " >&6
4443 else
4444   if test -n "$ac_ct_CXX"; then
4445   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4446 else
4447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4448 for as_dir in $PATH
4449 do
4450   IFS=$as_save_IFS
4451   test -z "$as_dir" && as_dir=.
4452     for ac_exec_ext in '' $ac_executable_extensions; do
4453   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4454     ac_cv_prog_ac_ct_CXX="$ac_prog"
4455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4456     break 2
4457   fi
4458 done
4459   done
4460 IFS=$as_save_IFS
4461
4462 fi
4463 fi
4464 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4465 if test -n "$ac_ct_CXX"; then
4466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4467 $as_echo "$ac_ct_CXX" >&6; }
4468 else
4469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4470 $as_echo "no" >&6; }
4471 fi
4472
4473
4474   test -n "$ac_ct_CXX" && break
4475 done
4476
4477   if test "x$ac_ct_CXX" = x; then
4478     CXX="g++"
4479   else
4480     case $cross_compiling:$ac_tool_warned in
4481 yes:)
4482 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4483 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4484 ac_tool_warned=yes ;;
4485 esac
4486     CXX=$ac_ct_CXX
4487   fi
4488 fi
4489
4490   fi
4491 fi
4492 # Provide some information about the compiler.
4493 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4494 set X $ac_compile
4495 ac_compiler=$2
4496 for ac_option in --version -v -V -qversion; do
4497   { { ac_try="$ac_compiler $ac_option >&5"
4498 case "(($ac_try" in
4499   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4500   *) ac_try_echo=$ac_try;;
4501 esac
4502 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4503 $as_echo "$ac_try_echo"; } >&5
4504   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4505   ac_status=$?
4506   if test -s conftest.err; then
4507     sed '10a\
4508 ... rest of stderr output deleted ...
4509          10q' conftest.err >conftest.er1
4510     cat conftest.er1 >&5
4511     rm -f conftest.er1 conftest.err
4512   fi
4513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4514   test $ac_status = 0; }
4515 done
4516
4517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4518 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4519 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4520   $as_echo_n "(cached) " >&6
4521 else
4522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4523 /* end confdefs.h.  */
4524
4525 int
4526 main ()
4527 {
4528 #ifndef __GNUC__
4529        choke me
4530 #endif
4531
4532   ;
4533   return 0;
4534 }
4535 _ACEOF
4536 if ac_fn_cxx_try_compile "$LINENO"; then :
4537   ac_compiler_gnu=yes
4538 else
4539   ac_compiler_gnu=no
4540 fi
4541 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4542 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4543
4544 fi
4545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4546 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4547 if test $ac_compiler_gnu = yes; then
4548   GXX=yes
4549 else
4550   GXX=
4551 fi
4552 ac_test_CXXFLAGS=${CXXFLAGS+set}
4553 ac_save_CXXFLAGS=$CXXFLAGS
4554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4555 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4556 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4557   $as_echo_n "(cached) " >&6
4558 else
4559   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4560    ac_cxx_werror_flag=yes
4561    ac_cv_prog_cxx_g=no
4562    CXXFLAGS="-g"
4563    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4564 /* end confdefs.h.  */
4565
4566 int
4567 main ()
4568 {
4569
4570   ;
4571   return 0;
4572 }
4573 _ACEOF
4574 if ac_fn_cxx_try_compile "$LINENO"; then :
4575   ac_cv_prog_cxx_g=yes
4576 else
4577   CXXFLAGS=""
4578       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4579 /* end confdefs.h.  */
4580
4581 int
4582 main ()
4583 {
4584
4585   ;
4586   return 0;
4587 }
4588 _ACEOF
4589 if ac_fn_cxx_try_compile "$LINENO"; then :
4590
4591 else
4592   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4593          CXXFLAGS="-g"
4594          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4595 /* end confdefs.h.  */
4596
4597 int
4598 main ()
4599 {
4600
4601   ;
4602   return 0;
4603 }
4604 _ACEOF
4605 if ac_fn_cxx_try_compile "$LINENO"; then :
4606   ac_cv_prog_cxx_g=yes
4607 fi
4608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4609 fi
4610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4611 fi
4612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4613    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4614 fi
4615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4616 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4617 if test "$ac_test_CXXFLAGS" = set; then
4618   CXXFLAGS=$ac_save_CXXFLAGS
4619 elif test $ac_cv_prog_cxx_g = yes; then
4620   if test "$GXX" = yes; then
4621     CXXFLAGS="-g -O2"
4622   else
4623     CXXFLAGS="-g"
4624   fi
4625 else
4626   if test "$GXX" = yes; then
4627     CXXFLAGS="-O2"
4628   else
4629     CXXFLAGS=
4630   fi
4631 fi
4632 ac_ext=c
4633 ac_cpp='$CPP $CPPFLAGS'
4634 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4635 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4636 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4637
4638
4639
4640
4641 if test -n "$ac_tool_prefix"; then
4642   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4643 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4645 $as_echo_n "checking for $ac_word... " >&6; }
4646 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4647   $as_echo_n "(cached) " >&6
4648 else
4649   if test -n "$GNATBIND"; then
4650   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4651 else
4652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4653 for as_dir in $PATH
4654 do
4655   IFS=$as_save_IFS
4656   test -z "$as_dir" && as_dir=.
4657     for ac_exec_ext in '' $ac_executable_extensions; do
4658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4659     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4661     break 2
4662   fi
4663 done
4664   done
4665 IFS=$as_save_IFS
4666
4667 fi
4668 fi
4669 GNATBIND=$ac_cv_prog_GNATBIND
4670 if test -n "$GNATBIND"; then
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4672 $as_echo "$GNATBIND" >&6; }
4673 else
4674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4675 $as_echo "no" >&6; }
4676 fi
4677
4678
4679 fi
4680 if test -z "$ac_cv_prog_GNATBIND"; then
4681   ac_ct_GNATBIND=$GNATBIND
4682   # Extract the first word of "gnatbind", so it can be a program name with args.
4683 set dummy gnatbind; ac_word=$2
4684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4685 $as_echo_n "checking for $ac_word... " >&6; }
4686 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4687   $as_echo_n "(cached) " >&6
4688 else
4689   if test -n "$ac_ct_GNATBIND"; then
4690   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4691 else
4692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4693 for as_dir in $PATH
4694 do
4695   IFS=$as_save_IFS
4696   test -z "$as_dir" && as_dir=.
4697     for ac_exec_ext in '' $ac_executable_extensions; do
4698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4699     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4701     break 2
4702   fi
4703 done
4704   done
4705 IFS=$as_save_IFS
4706
4707 fi
4708 fi
4709 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4710 if test -n "$ac_ct_GNATBIND"; then
4711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4712 $as_echo "$ac_ct_GNATBIND" >&6; }
4713 else
4714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4715 $as_echo "no" >&6; }
4716 fi
4717
4718   if test "x$ac_ct_GNATBIND" = x; then
4719     GNATBIND="no"
4720   else
4721     case $cross_compiling:$ac_tool_warned in
4722 yes:)
4723 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4724 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4725 ac_tool_warned=yes ;;
4726 esac
4727     GNATBIND=$ac_ct_GNATBIND
4728   fi
4729 else
4730   GNATBIND="$ac_cv_prog_GNATBIND"
4731 fi
4732
4733 if test -n "$ac_tool_prefix"; then
4734   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4735 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4737 $as_echo_n "checking for $ac_word... " >&6; }
4738 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4739   $as_echo_n "(cached) " >&6
4740 else
4741   if test -n "$GNATMAKE"; then
4742   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4743 else
4744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4745 for as_dir in $PATH
4746 do
4747   IFS=$as_save_IFS
4748   test -z "$as_dir" && as_dir=.
4749     for ac_exec_ext in '' $ac_executable_extensions; do
4750   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4751     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4752     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4753     break 2
4754   fi
4755 done
4756   done
4757 IFS=$as_save_IFS
4758
4759 fi
4760 fi
4761 GNATMAKE=$ac_cv_prog_GNATMAKE
4762 if test -n "$GNATMAKE"; then
4763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4764 $as_echo "$GNATMAKE" >&6; }
4765 else
4766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4767 $as_echo "no" >&6; }
4768 fi
4769
4770
4771 fi
4772 if test -z "$ac_cv_prog_GNATMAKE"; then
4773   ac_ct_GNATMAKE=$GNATMAKE
4774   # Extract the first word of "gnatmake", so it can be a program name with args.
4775 set dummy gnatmake; ac_word=$2
4776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4777 $as_echo_n "checking for $ac_word... " >&6; }
4778 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4779   $as_echo_n "(cached) " >&6
4780 else
4781   if test -n "$ac_ct_GNATMAKE"; then
4782   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4783 else
4784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4785 for as_dir in $PATH
4786 do
4787   IFS=$as_save_IFS
4788   test -z "$as_dir" && as_dir=.
4789     for ac_exec_ext in '' $ac_executable_extensions; do
4790   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4791     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4793     break 2
4794   fi
4795 done
4796   done
4797 IFS=$as_save_IFS
4798
4799 fi
4800 fi
4801 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4802 if test -n "$ac_ct_GNATMAKE"; then
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4804 $as_echo "$ac_ct_GNATMAKE" >&6; }
4805 else
4806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4807 $as_echo "no" >&6; }
4808 fi
4809
4810   if test "x$ac_ct_GNATMAKE" = x; then
4811     GNATMAKE="no"
4812   else
4813     case $cross_compiling:$ac_tool_warned in
4814 yes:)
4815 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4816 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4817 ac_tool_warned=yes ;;
4818 esac
4819     GNATMAKE=$ac_ct_GNATMAKE
4820   fi
4821 else
4822   GNATMAKE="$ac_cv_prog_GNATMAKE"
4823 fi
4824
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4826 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4827 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4828   $as_echo_n "(cached) " >&6
4829 else
4830   cat >conftest.adb <<EOF
4831 procedure conftest is begin null; end conftest;
4832 EOF
4833 acx_cv_cc_gcc_supports_ada=no
4834 # There is a bug in old released versions of GCC which causes the
4835 # driver to exit successfully when the appropriate language module
4836 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4837 # Therefore we must check for the error message as well as an
4838 # unsuccessful exit.
4839 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4840 # given a .adb file, but produce no object file.  So we must check
4841 # if an object file was really produced to guard against this.
4842 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4843 if test x"$errors" = x && test -f conftest.$ac_objext; then
4844   acx_cv_cc_gcc_supports_ada=yes
4845 fi
4846 rm -f conftest.*
4847 fi
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4849 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4850
4851 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4852   have_gnat=yes
4853 else
4854   have_gnat=no
4855 fi
4856
4857
4858 # autoconf is lame and doesn't give us any substitution variable for this.
4859 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4860   NO_MINUS_C_MINUS_O=yes
4861 else
4862   OUTPUT_OPTION='-o $@'
4863 fi
4864
4865
4866
4867 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4868 # optimizations to be activated explicitly by the toplevel.
4869 case "$CC" in
4870   */prev-gcc/xgcc*) ;;
4871   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4872      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4873 esac
4874
4875
4876
4877 # Determine PICFLAG for target gnatlib.
4878
4879
4880
4881
4882 case "${target}" in
4883     # PIC is the default on some targets or must not be used.
4884     *-*-darwin*)
4885         # PIC is the default on this platform
4886         # Common symbols not allowed in MH_DYLIB files
4887         PICFLAG_FOR_TARGET=-fno-common
4888         ;;
4889     alpha*-dec-osf5*)
4890         # PIC is the default.
4891         ;;
4892     hppa*64*-*-hpux*)
4893         # PIC is the default for 64-bit PA HP-UX.
4894         ;;
4895     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4896         ;;
4897     i[34567]86-*-interix[3-9]*)
4898         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4899         # Instead, we relocate shared libraries at runtime.
4900         ;;
4901     i[34567]86-*-nto-qnx*)
4902         # QNX uses GNU C++, but need to define -shared option too, otherwise
4903         # it will coredump.
4904         PICFLAG_FOR_TARGET='-fPIC -shared'
4905         ;;
4906     i[34567]86-pc-msdosdjgpp*)
4907         # DJGPP does not support shared libraries at all.
4908         ;;
4909     ia64*-*-hpux*)
4910         # On IA64 HP-UX, PIC is the default but the pic flag
4911         # sets the default TLS model and affects inlining.
4912         PICFLAG_FOR_TARGET=-fPIC
4913         ;;
4914     mips-sgi-irix6*)
4915         # PIC is the default.
4916         ;;
4917     rs6000-ibm-aix* | powerpc-ibm-aix*)
4918         # All AIX code is PIC.
4919         ;;
4920
4921     # Some targets support both -fPIC and -fpic, but prefer the latter.
4922     # FIXME: Why?
4923     i[34567]86-*-* | x86_64-*-*)
4924         PICFLAG_FOR_TARGET=-fpic
4925         ;;
4926     m68k-*-*)
4927         PICFLAG_FOR_TARGET=-fpic
4928         ;;
4929     # FIXME: Override -fPIC default in libgcc only?
4930     sh-*-linux* | sh[2346lbe]*-*-linux*)
4931         PICFLAG_FOR_TARGET=-fpic
4932         ;;
4933     # FIXME: Simplify to sh*-*-netbsd*?
4934     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4935       sh64-*-netbsd* | sh64l*-*-netbsd*)
4936         PICFLAG_FOR_TARGET=-fpic
4937         ;;
4938     # Default to -fPIC unless specified otherwise.
4939     *)
4940         PICFLAG_FOR_TARGET=-fPIC
4941         ;;
4942 esac
4943
4944 # If the user explicitly uses -fpic/-fPIC, keep that.
4945 case "${CFLAGS_FOR_TARGET}" in
4946     *-fpic*)
4947         PICFLAG_FOR_TARGET=-fpic
4948         ;;
4949     *-fPIC*)
4950         PICFLAG_FOR_TARGET=-fPIC
4951         ;;
4952 esac
4953
4954
4955
4956 # -------------------------
4957 # Check C compiler features
4958 # -------------------------
4959
4960
4961 ac_ext=c
4962 ac_cpp='$CPP $CPPFLAGS'
4963 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4964 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4965 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4967 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4968 # On Suns, sometimes $CPP names a directory.
4969 if test -n "$CPP" && test -d "$CPP"; then
4970   CPP=
4971 fi
4972 if test -z "$CPP"; then
4973   if test "${ac_cv_prog_CPP+set}" = set; then :
4974   $as_echo_n "(cached) " >&6
4975 else
4976       # Double quotes because CPP needs to be expanded
4977     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4978     do
4979       ac_preproc_ok=false
4980 for ac_c_preproc_warn_flag in '' yes
4981 do
4982   # Use a header file that comes with gcc, so configuring glibc
4983   # with a fresh cross-compiler works.
4984   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4985   # <limits.h> exists even on freestanding compilers.
4986   # On the NeXT, cc -E runs the code through the compiler's parser,
4987   # not just through cpp. "Syntax error" is here to catch this case.
4988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4989 /* end confdefs.h.  */
4990 #ifdef __STDC__
4991 # include <limits.h>
4992 #else
4993 # include <assert.h>
4994 #endif
4995                      Syntax error
4996 _ACEOF
4997 if ac_fn_c_try_cpp "$LINENO"; then :
4998
4999 else
5000   # Broken: fails on valid input.
5001 continue
5002 fi
5003 rm -f conftest.err conftest.$ac_ext
5004
5005   # OK, works on sane cases.  Now check whether nonexistent headers
5006   # can be detected and how.
5007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5008 /* end confdefs.h.  */
5009 #include <ac_nonexistent.h>
5010 _ACEOF
5011 if ac_fn_c_try_cpp "$LINENO"; then :
5012   # Broken: success on invalid input.
5013 continue
5014 else
5015   # Passes both tests.
5016 ac_preproc_ok=:
5017 break
5018 fi
5019 rm -f conftest.err conftest.$ac_ext
5020
5021 done
5022 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5023 rm -f conftest.err conftest.$ac_ext
5024 if $ac_preproc_ok; then :
5025   break
5026 fi
5027
5028     done
5029     ac_cv_prog_CPP=$CPP
5030
5031 fi
5032   CPP=$ac_cv_prog_CPP
5033 else
5034   ac_cv_prog_CPP=$CPP
5035 fi
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5037 $as_echo "$CPP" >&6; }
5038 ac_preproc_ok=false
5039 for ac_c_preproc_warn_flag in '' yes
5040 do
5041   # Use a header file that comes with gcc, so configuring glibc
5042   # with a fresh cross-compiler works.
5043   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5044   # <limits.h> exists even on freestanding compilers.
5045   # On the NeXT, cc -E runs the code through the compiler's parser,
5046   # not just through cpp. "Syntax error" is here to catch this case.
5047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5048 /* end confdefs.h.  */
5049 #ifdef __STDC__
5050 # include <limits.h>
5051 #else
5052 # include <assert.h>
5053 #endif
5054                      Syntax error
5055 _ACEOF
5056 if ac_fn_c_try_cpp "$LINENO"; then :
5057
5058 else
5059   # Broken: fails on valid input.
5060 continue
5061 fi
5062 rm -f conftest.err conftest.$ac_ext
5063
5064   # OK, works on sane cases.  Now check whether nonexistent headers
5065   # can be detected and how.
5066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5067 /* end confdefs.h.  */
5068 #include <ac_nonexistent.h>
5069 _ACEOF
5070 if ac_fn_c_try_cpp "$LINENO"; then :
5071   # Broken: success on invalid input.
5072 continue
5073 else
5074   # Passes both tests.
5075 ac_preproc_ok=:
5076 break
5077 fi
5078 rm -f conftest.err conftest.$ac_ext
5079
5080 done
5081 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5082 rm -f conftest.err conftest.$ac_ext
5083 if $ac_preproc_ok; then :
5084
5085 else
5086   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5087 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5088 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5089 See \`config.log' for more details." "$LINENO" 5; }
5090 fi
5091
5092 ac_ext=c
5093 ac_cpp='$CPP $CPPFLAGS'
5094 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5095 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5096 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5097
5098
5099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5100 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5101 if test "${ac_cv_path_GREP+set}" = set; then :
5102   $as_echo_n "(cached) " >&6
5103 else
5104   if test -z "$GREP"; then
5105   ac_path_GREP_found=false
5106   # Loop through the user's path and test for each of PROGNAME-LIST
5107   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5108 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5109 do
5110   IFS=$as_save_IFS
5111   test -z "$as_dir" && as_dir=.
5112     for ac_prog in grep ggrep; do
5113     for ac_exec_ext in '' $ac_executable_extensions; do
5114       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5115       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5116 # Check for GNU ac_path_GREP and select it if it is found.
5117   # Check for GNU $ac_path_GREP
5118 case `"$ac_path_GREP" --version 2>&1` in
5119 *GNU*)
5120   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5121 *)
5122   ac_count=0
5123   $as_echo_n 0123456789 >"conftest.in"
5124   while :
5125   do
5126     cat "conftest.in" "conftest.in" >"conftest.tmp"
5127     mv "conftest.tmp" "conftest.in"
5128     cp "conftest.in" "conftest.nl"
5129     $as_echo 'GREP' >> "conftest.nl"
5130     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5131     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5132     as_fn_arith $ac_count + 1 && ac_count=$as_val
5133     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5134       # Best one so far, save it but keep looking for a better one
5135       ac_cv_path_GREP="$ac_path_GREP"
5136       ac_path_GREP_max=$ac_count
5137     fi
5138     # 10*(2^10) chars as input seems more than enough
5139     test $ac_count -gt 10 && break
5140   done
5141   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5142 esac
5143
5144       $ac_path_GREP_found && break 3
5145     done
5146   done
5147   done
5148 IFS=$as_save_IFS
5149   if test -z "$ac_cv_path_GREP"; then
5150     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5151   fi
5152 else
5153   ac_cv_path_GREP=$GREP
5154 fi
5155
5156 fi
5157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5158 $as_echo "$ac_cv_path_GREP" >&6; }
5159  GREP="$ac_cv_path_GREP"
5160
5161
5162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5163 $as_echo_n "checking for egrep... " >&6; }
5164 if test "${ac_cv_path_EGREP+set}" = set; then :
5165   $as_echo_n "(cached) " >&6
5166 else
5167   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5168    then ac_cv_path_EGREP="$GREP -E"
5169    else
5170      if test -z "$EGREP"; then
5171   ac_path_EGREP_found=false
5172   # Loop through the user's path and test for each of PROGNAME-LIST
5173   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5174 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5175 do
5176   IFS=$as_save_IFS
5177   test -z "$as_dir" && as_dir=.
5178     for ac_prog in egrep; do
5179     for ac_exec_ext in '' $ac_executable_extensions; do
5180       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5181       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5182 # Check for GNU ac_path_EGREP and select it if it is found.
5183   # Check for GNU $ac_path_EGREP
5184 case `"$ac_path_EGREP" --version 2>&1` in
5185 *GNU*)
5186   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5187 *)
5188   ac_count=0
5189   $as_echo_n 0123456789 >"conftest.in"
5190   while :
5191   do
5192     cat "conftest.in" "conftest.in" >"conftest.tmp"
5193     mv "conftest.tmp" "conftest.in"
5194     cp "conftest.in" "conftest.nl"
5195     $as_echo 'EGREP' >> "conftest.nl"
5196     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5197     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5198     as_fn_arith $ac_count + 1 && ac_count=$as_val
5199     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5200       # Best one so far, save it but keep looking for a better one
5201       ac_cv_path_EGREP="$ac_path_EGREP"
5202       ac_path_EGREP_max=$ac_count
5203     fi
5204     # 10*(2^10) chars as input seems more than enough
5205     test $ac_count -gt 10 && break
5206   done
5207   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5208 esac
5209
5210       $ac_path_EGREP_found && break 3
5211     done
5212   done
5213   done
5214 IFS=$as_save_IFS
5215   if test -z "$ac_cv_path_EGREP"; then
5216     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5217   fi
5218 else
5219   ac_cv_path_EGREP=$EGREP
5220 fi
5221
5222    fi
5223 fi
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5225 $as_echo "$ac_cv_path_EGREP" >&6; }
5226  EGREP="$ac_cv_path_EGREP"
5227
5228
5229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5230 $as_echo_n "checking for ANSI C header files... " >&6; }
5231 if test "${ac_cv_header_stdc+set}" = set; then :
5232   $as_echo_n "(cached) " >&6
5233 else
5234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5235 /* end confdefs.h.  */
5236 #include <stdlib.h>
5237 #include <stdarg.h>
5238 #include <string.h>
5239 #include <float.h>
5240
5241 int
5242 main ()
5243 {
5244
5245   ;
5246   return 0;
5247 }
5248 _ACEOF
5249 if ac_fn_c_try_compile "$LINENO"; then :
5250   ac_cv_header_stdc=yes
5251 else
5252   ac_cv_header_stdc=no
5253 fi
5254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5255
5256 if test $ac_cv_header_stdc = yes; then
5257   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5259 /* end confdefs.h.  */
5260 #include <string.h>
5261
5262 _ACEOF
5263 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5264   $EGREP "memchr" >/dev/null 2>&1; then :
5265
5266 else
5267   ac_cv_header_stdc=no
5268 fi
5269 rm -f conftest*
5270
5271 fi
5272
5273 if test $ac_cv_header_stdc = yes; then
5274   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5276 /* end confdefs.h.  */
5277 #include <stdlib.h>
5278
5279 _ACEOF
5280 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5281   $EGREP "free" >/dev/null 2>&1; then :
5282
5283 else
5284   ac_cv_header_stdc=no
5285 fi
5286 rm -f conftest*
5287
5288 fi
5289
5290 if test $ac_cv_header_stdc = yes; then
5291   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5292   if test "$cross_compiling" = yes; then :
5293   :
5294 else
5295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5296 /* end confdefs.h.  */
5297 #include <ctype.h>
5298 #include <stdlib.h>
5299 #if ((' ' & 0x0FF) == 0x020)
5300 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5301 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5302 #else
5303 # define ISLOWER(c) \
5304                    (('a' <= (c) && (c) <= 'i') \
5305                      || ('j' <= (c) && (c) <= 'r') \
5306                      || ('s' <= (c) && (c) <= 'z'))
5307 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5308 #endif
5309
5310 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5311 int
5312 main ()
5313 {
5314   int i;
5315   for (i = 0; i < 256; i++)
5316     if (XOR (islower (i), ISLOWER (i))
5317         || toupper (i) != TOUPPER (i))
5318       return 2;
5319   return 0;
5320 }
5321 _ACEOF
5322 if ac_fn_c_try_run "$LINENO"; then :
5323
5324 else
5325   ac_cv_header_stdc=no
5326 fi
5327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5328   conftest.$ac_objext conftest.beam conftest.$ac_ext
5329 fi
5330
5331 fi
5332 fi
5333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5334 $as_echo "$ac_cv_header_stdc" >&6; }
5335 if test $ac_cv_header_stdc = yes; then
5336
5337 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5338
5339 fi
5340
5341 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5342 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5343                   inttypes.h stdint.h unistd.h
5344 do :
5345   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5346 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5347 "
5348 eval as_val=\$$as_ac_Header
5349    if test "x$as_val" = x""yes; then :
5350   cat >>confdefs.h <<_ACEOF
5351 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5352 _ACEOF
5353
5354 fi
5355
5356 done
5357
5358
5359
5360   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5361 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5362   MINIX=yes
5363 else
5364   MINIX=
5365 fi
5366
5367
5368   if test "$MINIX" = yes; then
5369
5370 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5371
5372
5373 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5374
5375
5376 $as_echo "#define _MINIX 1" >>confdefs.h
5377
5378   fi
5379
5380
5381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5382 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5383 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5384   $as_echo_n "(cached) " >&6
5385 else
5386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5387 /* end confdefs.h.  */
5388
5389 #         define __EXTENSIONS__ 1
5390           $ac_includes_default
5391 int
5392 main ()
5393 {
5394
5395   ;
5396   return 0;
5397 }
5398 _ACEOF
5399 if ac_fn_c_try_compile "$LINENO"; then :
5400   ac_cv_safe_to_define___extensions__=yes
5401 else
5402   ac_cv_safe_to_define___extensions__=no
5403 fi
5404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5405 fi
5406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5407 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5408   test $ac_cv_safe_to_define___extensions__ = yes &&
5409     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5410
5411   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5412
5413   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5414
5415   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5416
5417   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5418
5419
5420 ac_ext=c
5421 ac_cpp='$CPP $CPPFLAGS'
5422 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5423 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5424 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5426 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5427 # On Suns, sometimes $CPP names a directory.
5428 if test -n "$CPP" && test -d "$CPP"; then
5429   CPP=
5430 fi
5431 if test -z "$CPP"; then
5432   if test "${ac_cv_prog_CPP+set}" = set; then :
5433   $as_echo_n "(cached) " >&6
5434 else
5435       # Double quotes because CPP needs to be expanded
5436     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5437     do
5438       ac_preproc_ok=false
5439 for ac_c_preproc_warn_flag in '' yes
5440 do
5441   # Use a header file that comes with gcc, so configuring glibc
5442   # with a fresh cross-compiler works.
5443   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5444   # <limits.h> exists even on freestanding compilers.
5445   # On the NeXT, cc -E runs the code through the compiler's parser,
5446   # not just through cpp. "Syntax error" is here to catch this case.
5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 #ifdef __STDC__
5450 # include <limits.h>
5451 #else
5452 # include <assert.h>
5453 #endif
5454                      Syntax error
5455 _ACEOF
5456 if ac_fn_c_try_cpp "$LINENO"; then :
5457
5458 else
5459   # Broken: fails on valid input.
5460 continue
5461 fi
5462 rm -f conftest.err conftest.$ac_ext
5463
5464   # OK, works on sane cases.  Now check whether nonexistent headers
5465   # can be detected and how.
5466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5467 /* end confdefs.h.  */
5468 #include <ac_nonexistent.h>
5469 _ACEOF
5470 if ac_fn_c_try_cpp "$LINENO"; then :
5471   # Broken: success on invalid input.
5472 continue
5473 else
5474   # Passes both tests.
5475 ac_preproc_ok=:
5476 break
5477 fi
5478 rm -f conftest.err conftest.$ac_ext
5479
5480 done
5481 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5482 rm -f conftest.err conftest.$ac_ext
5483 if $ac_preproc_ok; then :
5484   break
5485 fi
5486
5487     done
5488     ac_cv_prog_CPP=$CPP
5489
5490 fi
5491   CPP=$ac_cv_prog_CPP
5492 else
5493   ac_cv_prog_CPP=$CPP
5494 fi
5495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5496 $as_echo "$CPP" >&6; }
5497 ac_preproc_ok=false
5498 for ac_c_preproc_warn_flag in '' yes
5499 do
5500   # Use a header file that comes with gcc, so configuring glibc
5501   # with a fresh cross-compiler works.
5502   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5503   # <limits.h> exists even on freestanding compilers.
5504   # On the NeXT, cc -E runs the code through the compiler's parser,
5505   # not just through cpp. "Syntax error" is here to catch this case.
5506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5507 /* end confdefs.h.  */
5508 #ifdef __STDC__
5509 # include <limits.h>
5510 #else
5511 # include <assert.h>
5512 #endif
5513                      Syntax error
5514 _ACEOF
5515 if ac_fn_c_try_cpp "$LINENO"; then :
5516
5517 else
5518   # Broken: fails on valid input.
5519 continue
5520 fi
5521 rm -f conftest.err conftest.$ac_ext
5522
5523   # OK, works on sane cases.  Now check whether nonexistent headers
5524   # can be detected and how.
5525   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5526 /* end confdefs.h.  */
5527 #include <ac_nonexistent.h>
5528 _ACEOF
5529 if ac_fn_c_try_cpp "$LINENO"; then :
5530   # Broken: success on invalid input.
5531 continue
5532 else
5533   # Passes both tests.
5534 ac_preproc_ok=:
5535 break
5536 fi
5537 rm -f conftest.err conftest.$ac_ext
5538
5539 done
5540 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5541 rm -f conftest.err conftest.$ac_ext
5542 if $ac_preproc_ok; then :
5543
5544 else
5545   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5546 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5547 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5548 See \`config.log' for more details." "$LINENO" 5; }
5549 fi
5550
5551 ac_ext=c
5552 ac_cpp='$CPP $CPPFLAGS'
5553 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5554 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5555 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5556
5557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5558 $as_echo_n "checking for inline... " >&6; }
5559 if test "${ac_cv_c_inline+set}" = set; then :
5560   $as_echo_n "(cached) " >&6
5561 else
5562   ac_cv_c_inline=no
5563 for ac_kw in inline __inline__ __inline; do
5564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5565 /* end confdefs.h.  */
5566 #ifndef __cplusplus
5567 typedef int foo_t;
5568 static $ac_kw foo_t static_foo () {return 0; }
5569 $ac_kw foo_t foo () {return 0; }
5570 #endif
5571
5572 _ACEOF
5573 if ac_fn_c_try_compile "$LINENO"; then :
5574   ac_cv_c_inline=$ac_kw
5575 fi
5576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5577   test "$ac_cv_c_inline" != no && break
5578 done
5579
5580 fi
5581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5582 $as_echo "$ac_cv_c_inline" >&6; }
5583
5584 case $ac_cv_c_inline in
5585   inline | yes) ;;
5586   *)
5587     case $ac_cv_c_inline in
5588       no) ac_val=;;
5589       *) ac_val=$ac_cv_c_inline;;
5590     esac
5591     cat >>confdefs.h <<_ACEOF
5592 #ifndef __cplusplus
5593 #define inline $ac_val
5594 #endif
5595 _ACEOF
5596     ;;
5597 esac
5598
5599
5600 # Check whether --enable-largefile was given.
5601 if test "${enable_largefile+set}" = set; then :
5602   enableval=$enable_largefile;
5603 fi
5604
5605 if test "$enable_largefile" != no; then
5606
5607   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5608 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5609 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5610   $as_echo_n "(cached) " >&6
5611 else
5612   ac_cv_sys_largefile_CC=no
5613      if test "$GCC" != yes; then
5614        ac_save_CC=$CC
5615        while :; do
5616          # IRIX 6.2 and later do not support large files by default,
5617          # so use the C compiler's -n32 option if that helps.
5618          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5619 /* end confdefs.h.  */
5620 #include <sys/types.h>
5621  /* Check that off_t can represent 2**63 - 1 correctly.
5622     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5623     since some C++ compilers masquerading as C compilers
5624     incorrectly reject 9223372036854775807.  */
5625 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5626   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5627                        && LARGE_OFF_T % 2147483647 == 1)
5628                       ? 1 : -1];
5629 int
5630 main ()
5631 {
5632
5633   ;
5634   return 0;
5635 }
5636 _ACEOF
5637          if ac_fn_c_try_compile "$LINENO"; then :
5638   break
5639 fi
5640 rm -f core conftest.err conftest.$ac_objext
5641          CC="$CC -n32"
5642          if ac_fn_c_try_compile "$LINENO"; then :
5643   ac_cv_sys_largefile_CC=' -n32'; break
5644 fi
5645 rm -f core conftest.err conftest.$ac_objext
5646          break
5647        done
5648        CC=$ac_save_CC
5649        rm -f conftest.$ac_ext
5650     fi
5651 fi
5652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5653 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5654   if test "$ac_cv_sys_largefile_CC" != no; then
5655     CC=$CC$ac_cv_sys_largefile_CC
5656   fi
5657
5658   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5659 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5660 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5661   $as_echo_n "(cached) " >&6
5662 else
5663   while :; do
5664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5665 /* end confdefs.h.  */
5666 #include <sys/types.h>
5667  /* Check that off_t can represent 2**63 - 1 correctly.
5668     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5669     since some C++ compilers masquerading as C compilers
5670     incorrectly reject 9223372036854775807.  */
5671 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5672   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5673                        && LARGE_OFF_T % 2147483647 == 1)
5674                       ? 1 : -1];
5675 int
5676 main ()
5677 {
5678
5679   ;
5680   return 0;
5681 }
5682 _ACEOF
5683 if ac_fn_c_try_compile "$LINENO"; then :
5684   ac_cv_sys_file_offset_bits=no; break
5685 fi
5686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5688 /* end confdefs.h.  */
5689 #define _FILE_OFFSET_BITS 64
5690 #include <sys/types.h>
5691  /* Check that off_t can represent 2**63 - 1 correctly.
5692     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5693     since some C++ compilers masquerading as C compilers
5694     incorrectly reject 9223372036854775807.  */
5695 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5696   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5697                        && LARGE_OFF_T % 2147483647 == 1)
5698                       ? 1 : -1];
5699 int
5700 main ()
5701 {
5702
5703   ;
5704   return 0;
5705 }
5706 _ACEOF
5707 if ac_fn_c_try_compile "$LINENO"; then :
5708   ac_cv_sys_file_offset_bits=64; break
5709 fi
5710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5711   ac_cv_sys_file_offset_bits=unknown
5712   break
5713 done
5714 fi
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5716 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5717 case $ac_cv_sys_file_offset_bits in #(
5718   no | unknown) ;;
5719   *)
5720 cat >>confdefs.h <<_ACEOF
5721 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5722 _ACEOF
5723 ;;
5724 esac
5725 rm -rf conftest*
5726   if test $ac_cv_sys_file_offset_bits = unknown; then
5727     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5728 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5729 if test "${ac_cv_sys_large_files+set}" = set; then :
5730   $as_echo_n "(cached) " >&6
5731 else
5732   while :; do
5733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5734 /* end confdefs.h.  */
5735 #include <sys/types.h>
5736  /* Check that off_t can represent 2**63 - 1 correctly.
5737     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5738     since some C++ compilers masquerading as C compilers
5739     incorrectly reject 9223372036854775807.  */
5740 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5741   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5742                        && LARGE_OFF_T % 2147483647 == 1)
5743                       ? 1 : -1];
5744 int
5745 main ()
5746 {
5747
5748   ;
5749   return 0;
5750 }
5751 _ACEOF
5752 if ac_fn_c_try_compile "$LINENO"; then :
5753   ac_cv_sys_large_files=no; break
5754 fi
5755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5757 /* end confdefs.h.  */
5758 #define _LARGE_FILES 1
5759 #include <sys/types.h>
5760  /* Check that off_t can represent 2**63 - 1 correctly.
5761     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5762     since some C++ compilers masquerading as C compilers
5763     incorrectly reject 9223372036854775807.  */
5764 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5765   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5766                        && LARGE_OFF_T % 2147483647 == 1)
5767                       ? 1 : -1];
5768 int
5769 main ()
5770 {
5771
5772   ;
5773   return 0;
5774 }
5775 _ACEOF
5776 if ac_fn_c_try_compile "$LINENO"; then :
5777   ac_cv_sys_large_files=1; break
5778 fi
5779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5780   ac_cv_sys_large_files=unknown
5781   break
5782 done
5783 fi
5784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5785 $as_echo "$ac_cv_sys_large_files" >&6; }
5786 case $ac_cv_sys_large_files in #(
5787   no | unknown) ;;
5788   *)
5789 cat >>confdefs.h <<_ACEOF
5790 #define _LARGE_FILES $ac_cv_sys_large_files
5791 _ACEOF
5792 ;;
5793 esac
5794 rm -rf conftest*
5795   fi
5796 fi
5797
5798
5799 # sizeof(char) is 1 by definition.
5800 # The cast to long int works around a bug in the HP C Compiler
5801 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5802 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5803 # This bug is HP SR number 8606223364.
5804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5805 $as_echo_n "checking size of void *... " >&6; }
5806 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5807   $as_echo_n "(cached) " >&6
5808 else
5809   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5810
5811 else
5812   if test "$ac_cv_type_void_p" = yes; then
5813      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5814 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5815 { as_fn_set_status 77
5816 as_fn_error "cannot compute sizeof (void *)
5817 See \`config.log' for more details." "$LINENO" 5; }; }
5818    else
5819      ac_cv_sizeof_void_p=0
5820    fi
5821 fi
5822
5823 fi
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5825 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5826
5827
5828
5829 cat >>confdefs.h <<_ACEOF
5830 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5831 _ACEOF
5832
5833
5834 # The cast to long int works around a bug in the HP C Compiler
5835 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5836 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5837 # This bug is HP SR number 8606223364.
5838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5839 $as_echo_n "checking size of short... " >&6; }
5840 if test "${ac_cv_sizeof_short+set}" = set; then :
5841   $as_echo_n "(cached) " >&6
5842 else
5843   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5844
5845 else
5846   if test "$ac_cv_type_short" = yes; then
5847      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5848 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5849 { as_fn_set_status 77
5850 as_fn_error "cannot compute sizeof (short)
5851 See \`config.log' for more details." "$LINENO" 5; }; }
5852    else
5853      ac_cv_sizeof_short=0
5854    fi
5855 fi
5856
5857 fi
5858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5859 $as_echo "$ac_cv_sizeof_short" >&6; }
5860
5861
5862
5863 cat >>confdefs.h <<_ACEOF
5864 #define SIZEOF_SHORT $ac_cv_sizeof_short
5865 _ACEOF
5866
5867
5868 # The cast to long int works around a bug in the HP C Compiler
5869 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5870 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5871 # This bug is HP SR number 8606223364.
5872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5873 $as_echo_n "checking size of int... " >&6; }
5874 if test "${ac_cv_sizeof_int+set}" = set; then :
5875   $as_echo_n "(cached) " >&6
5876 else
5877   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5878
5879 else
5880   if test "$ac_cv_type_int" = yes; then
5881      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5882 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5883 { as_fn_set_status 77
5884 as_fn_error "cannot compute sizeof (int)
5885 See \`config.log' for more details." "$LINENO" 5; }; }
5886    else
5887      ac_cv_sizeof_int=0
5888    fi
5889 fi
5890
5891 fi
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5893 $as_echo "$ac_cv_sizeof_int" >&6; }
5894
5895
5896
5897 cat >>confdefs.h <<_ACEOF
5898 #define SIZEOF_INT $ac_cv_sizeof_int
5899 _ACEOF
5900
5901
5902 # The cast to long int works around a bug in the HP C Compiler
5903 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5904 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5905 # This bug is HP SR number 8606223364.
5906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5907 $as_echo_n "checking size of long... " >&6; }
5908 if test "${ac_cv_sizeof_long+set}" = set; then :
5909   $as_echo_n "(cached) " >&6
5910 else
5911   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5912
5913 else
5914   if test "$ac_cv_type_long" = yes; then
5915      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5917 { as_fn_set_status 77
5918 as_fn_error "cannot compute sizeof (long)
5919 See \`config.log' for more details." "$LINENO" 5; }; }
5920    else
5921      ac_cv_sizeof_long=0
5922    fi
5923 fi
5924
5925 fi
5926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5927 $as_echo "$ac_cv_sizeof_long" >&6; }
5928
5929
5930
5931 cat >>confdefs.h <<_ACEOF
5932 #define SIZEOF_LONG $ac_cv_sizeof_long
5933 _ACEOF
5934
5935
5936 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5937 if test "x$ac_cv_type_long_long" = x""yes; then :
5938
5939 cat >>confdefs.h <<_ACEOF
5940 #define HAVE_LONG_LONG 1
5941 _ACEOF
5942
5943 # The cast to long int works around a bug in the HP C Compiler
5944 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5945 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5946 # This bug is HP SR number 8606223364.
5947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5948 $as_echo_n "checking size of long long... " >&6; }
5949 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5950   $as_echo_n "(cached) " >&6
5951 else
5952   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5953
5954 else
5955   if test "$ac_cv_type_long_long" = yes; then
5956      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5957 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5958 { as_fn_set_status 77
5959 as_fn_error "cannot compute sizeof (long long)
5960 See \`config.log' for more details." "$LINENO" 5; }; }
5961    else
5962      ac_cv_sizeof_long_long=0
5963    fi
5964 fi
5965
5966 fi
5967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5968 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5969
5970
5971
5972 cat >>confdefs.h <<_ACEOF
5973 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5974 _ACEOF
5975
5976
5977 fi
5978
5979 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5980 if test "x$ac_cv_type___int64" = x""yes; then :
5981
5982 cat >>confdefs.h <<_ACEOF
5983 #define HAVE___INT64 1
5984 _ACEOF
5985
5986 # The cast to long int works around a bug in the HP C Compiler
5987 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5988 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5989 # This bug is HP SR number 8606223364.
5990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5991 $as_echo_n "checking size of __int64... " >&6; }
5992 if test "${ac_cv_sizeof___int64+set}" = set; then :
5993   $as_echo_n "(cached) " >&6
5994 else
5995   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5996
5997 else
5998   if test "$ac_cv_type___int64" = yes; then
5999      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6001 { as_fn_set_status 77
6002 as_fn_error "cannot compute sizeof (__int64)
6003 See \`config.log' for more details." "$LINENO" 5; }; }
6004    else
6005      ac_cv_sizeof___int64=0
6006    fi
6007 fi
6008
6009 fi
6010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6011 $as_echo "$ac_cv_sizeof___int64" >&6; }
6012
6013
6014
6015 cat >>confdefs.h <<_ACEOF
6016 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6017 _ACEOF
6018
6019
6020 fi
6021
6022 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6023 case $ac_cv_c_int8_t in #(
6024   no|yes) ;; #(
6025   *)
6026
6027 cat >>confdefs.h <<_ACEOF
6028 #define int8_t $ac_cv_c_int8_t
6029 _ACEOF
6030 ;;
6031 esac
6032
6033 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6034 case $ac_cv_c_int16_t in #(
6035   no|yes) ;; #(
6036   *)
6037
6038 cat >>confdefs.h <<_ACEOF
6039 #define int16_t $ac_cv_c_int16_t
6040 _ACEOF
6041 ;;
6042 esac
6043
6044 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6045 case $ac_cv_c_int32_t in #(
6046   no|yes) ;; #(
6047   *)
6048
6049 cat >>confdefs.h <<_ACEOF
6050 #define int32_t $ac_cv_c_int32_t
6051 _ACEOF
6052 ;;
6053 esac
6054
6055 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6056 case $ac_cv_c_int64_t in #(
6057   no|yes) ;; #(
6058   *)
6059
6060 cat >>confdefs.h <<_ACEOF
6061 #define int64_t $ac_cv_c_int64_t
6062 _ACEOF
6063 ;;
6064 esac
6065
6066
6067   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6068 $as_echo_n "checking for long long int... " >&6; }
6069 if test "${ac_cv_type_long_long_int+set}" = set; then :
6070   $as_echo_n "(cached) " >&6
6071 else
6072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6073 /* end confdefs.h.  */
6074
6075   /* For now, do not test the preprocessor; as of 2007 there are too many
6076          implementations with broken preprocessors.  Perhaps this can
6077          be revisited in 2012.  In the meantime, code should not expect
6078          #if to work with literals wider than 32 bits.  */
6079       /* Test literals.  */
6080       long long int ll = 9223372036854775807ll;
6081       long long int nll = -9223372036854775807LL;
6082       unsigned long long int ull = 18446744073709551615ULL;
6083       /* Test constant expressions.   */
6084       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6085                      ? 1 : -1)];
6086       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6087                      ? 1 : -1)];
6088       int i = 63;
6089 int
6090 main ()
6091 {
6092 /* Test availability of runtime routines for shift and division.  */
6093       long long int llmax = 9223372036854775807ll;
6094       unsigned long long int ullmax = 18446744073709551615ull;
6095       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6096               | (llmax / ll) | (llmax % ll)
6097               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6098               | (ullmax / ull) | (ullmax % ull));
6099   ;
6100   return 0;
6101 }
6102
6103 _ACEOF
6104 if ac_fn_c_try_link "$LINENO"; then :
6105                         if test "$cross_compiling" = yes; then :
6106   ac_cv_type_long_long_int=yes
6107 else
6108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6109 /* end confdefs.h.  */
6110 #include <limits.h>
6111                #ifndef LLONG_MAX
6112                # define HALF \
6113                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6114                # define LLONG_MAX (HALF - 1 + HALF)
6115                #endif
6116 int
6117 main ()
6118 {
6119 long long int n = 1;
6120                int i;
6121                for (i = 0; ; i++)
6122                  {
6123                    long long int m = n << i;
6124                    if (m >> i != n)
6125                      return 1;
6126                    if (LLONG_MAX / 2 < m)
6127                      break;
6128                  }
6129                return 0;
6130   ;
6131   return 0;
6132 }
6133 _ACEOF
6134 if ac_fn_c_try_run "$LINENO"; then :
6135   ac_cv_type_long_long_int=yes
6136 else
6137   ac_cv_type_long_long_int=no
6138 fi
6139 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6140   conftest.$ac_objext conftest.beam conftest.$ac_ext
6141 fi
6142
6143 else
6144   ac_cv_type_long_long_int=no
6145 fi
6146 rm -f core conftest.err conftest.$ac_objext \
6147     conftest$ac_exeext conftest.$ac_ext
6148 fi
6149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6150 $as_echo "$ac_cv_type_long_long_int" >&6; }
6151   if test $ac_cv_type_long_long_int = yes; then
6152
6153 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6154
6155   fi
6156
6157
6158
6159   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6160 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6161
6162 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6163
6164 else
6165   test $ac_cv_type_long_long_int = yes \
6166        && ac_type='long long int' \
6167        || ac_type='long int'
6168
6169 cat >>confdefs.h <<_ACEOF
6170 #define intmax_t $ac_type
6171 _ACEOF
6172
6173 fi
6174
6175
6176
6177   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6178 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6179
6180 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6181
6182 else
6183   for ac_type in 'int' 'long int' 'long long int'; do
6184        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6185 /* end confdefs.h.  */
6186 $ac_includes_default
6187 int
6188 main ()
6189 {
6190 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6191 test_array [0] = 0
6192
6193   ;
6194   return 0;
6195 }
6196 _ACEOF
6197 if ac_fn_c_try_compile "$LINENO"; then :
6198
6199 cat >>confdefs.h <<_ACEOF
6200 #define intptr_t $ac_type
6201 _ACEOF
6202
6203           ac_type=
6204 fi
6205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6206        test -z "$ac_type" && break
6207      done
6208 fi
6209
6210
6211 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6212 case $ac_cv_c_uint8_t in #(
6213   no|yes) ;; #(
6214   *)
6215
6216 $as_echo "#define _UINT8_T 1" >>confdefs.h
6217
6218
6219 cat >>confdefs.h <<_ACEOF
6220 #define uint8_t $ac_cv_c_uint8_t
6221 _ACEOF
6222 ;;
6223   esac
6224
6225 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6226 case $ac_cv_c_uint16_t in #(
6227   no|yes) ;; #(
6228   *)
6229
6230
6231 cat >>confdefs.h <<_ACEOF
6232 #define uint16_t $ac_cv_c_uint16_t
6233 _ACEOF
6234 ;;
6235   esac
6236
6237 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6238 case $ac_cv_c_uint32_t in #(
6239   no|yes) ;; #(
6240   *)
6241
6242 $as_echo "#define _UINT32_T 1" >>confdefs.h
6243
6244
6245 cat >>confdefs.h <<_ACEOF
6246 #define uint32_t $ac_cv_c_uint32_t
6247 _ACEOF
6248 ;;
6249   esac
6250
6251 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6252 case $ac_cv_c_uint64_t in #(
6253   no|yes) ;; #(
6254   *)
6255
6256 $as_echo "#define _UINT64_T 1" >>confdefs.h
6257
6258
6259 cat >>confdefs.h <<_ACEOF
6260 #define uint64_t $ac_cv_c_uint64_t
6261 _ACEOF
6262 ;;
6263   esac
6264
6265
6266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6267 $as_echo_n "checking for unsigned long long int... " >&6; }
6268 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6269   $as_echo_n "(cached) " >&6
6270 else
6271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6272 /* end confdefs.h.  */
6273
6274   /* For now, do not test the preprocessor; as of 2007 there are too many
6275          implementations with broken preprocessors.  Perhaps this can
6276          be revisited in 2012.  In the meantime, code should not expect
6277          #if to work with literals wider than 32 bits.  */
6278       /* Test literals.  */
6279       long long int ll = 9223372036854775807ll;
6280       long long int nll = -9223372036854775807LL;
6281       unsigned long long int ull = 18446744073709551615ULL;
6282       /* Test constant expressions.   */
6283       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6284                      ? 1 : -1)];
6285       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6286                      ? 1 : -1)];
6287       int i = 63;
6288 int
6289 main ()
6290 {
6291 /* Test availability of runtime routines for shift and division.  */
6292       long long int llmax = 9223372036854775807ll;
6293       unsigned long long int ullmax = 18446744073709551615ull;
6294       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6295               | (llmax / ll) | (llmax % ll)
6296               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6297               | (ullmax / ull) | (ullmax % ull));
6298   ;
6299   return 0;
6300 }
6301
6302 _ACEOF
6303 if ac_fn_c_try_link "$LINENO"; then :
6304   ac_cv_type_unsigned_long_long_int=yes
6305 else
6306   ac_cv_type_unsigned_long_long_int=no
6307 fi
6308 rm -f core conftest.err conftest.$ac_objext \
6309     conftest$ac_exeext conftest.$ac_ext
6310 fi
6311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6312 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6313   if test $ac_cv_type_unsigned_long_long_int = yes; then
6314
6315 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6316
6317   fi
6318
6319
6320
6321   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6322 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6323
6324 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6325
6326 else
6327   test $ac_cv_type_unsigned_long_long_int = yes \
6328        && ac_type='unsigned long long int' \
6329        || ac_type='unsigned long int'
6330
6331 cat >>confdefs.h <<_ACEOF
6332 #define uintmax_t $ac_type
6333 _ACEOF
6334
6335 fi
6336
6337
6338
6339   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6340 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6341
6342 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6343
6344 else
6345   for ac_type in 'unsigned int' 'unsigned long int' \
6346         'unsigned long long int'; do
6347        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6348 /* end confdefs.h.  */
6349 $ac_includes_default
6350 int
6351 main ()
6352 {
6353 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6354 test_array [0] = 0
6355
6356   ;
6357   return 0;
6358 }
6359 _ACEOF
6360 if ac_fn_c_try_compile "$LINENO"; then :
6361
6362 cat >>confdefs.h <<_ACEOF
6363 #define uintptr_t $ac_type
6364 _ACEOF
6365
6366           ac_type=
6367 fi
6368 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6369        test -z "$ac_type" && break
6370      done
6371 fi
6372
6373
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387 # ---------------------
6388 # Warnings and checking
6389 # ---------------------
6390
6391 # Check $CC warning features (if it's GCC).
6392 # We want to use -pedantic, but we don't want warnings about
6393 # * 'long long'
6394 # * variadic macros
6395 # * overlong strings
6396 # * C++11 narrowing conversions in { }
6397 # So, we only use -pedantic if we can disable those warnings.
6398
6399 loose_warn=
6400 save_CFLAGS="$CFLAGS"
6401 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6402   # Do the check with the no- prefix removed since gcc silently
6403   # accepts any -Wno-* option on purpose
6404   case $real_option in
6405     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6406     *) option=$real_option ;;
6407   esac
6408   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6409
6410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6411 $as_echo_n "checking whether $CC supports $option... " >&6; }
6412 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6413   $as_echo_n "(cached) " >&6
6414 else
6415   CFLAGS="$option"
6416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6417 /* end confdefs.h.  */
6418
6419 int
6420 main ()
6421 {
6422
6423   ;
6424   return 0;
6425 }
6426 _ACEOF
6427 if ac_fn_c_try_compile "$LINENO"; then :
6428   eval "$as_acx_Woption=yes"
6429 else
6430   eval "$as_acx_Woption=no"
6431 fi
6432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6433
6434 fi
6435 eval ac_res=\$$as_acx_Woption
6436                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6437 $as_echo "$ac_res" >&6; }
6438   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6439   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6440 fi
6441   done
6442 CFLAGS="$save_CFLAGS"
6443
6444 c_loose_warn=
6445 save_CFLAGS="$CFLAGS"
6446 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6447   # Do the check with the no- prefix removed since gcc silently
6448   # accepts any -Wno-* option on purpose
6449   case $real_option in
6450     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6451     *) option=$real_option ;;
6452   esac
6453   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6454
6455   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6456 $as_echo_n "checking whether $CC supports $option... " >&6; }
6457 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6458   $as_echo_n "(cached) " >&6
6459 else
6460   CFLAGS="$option"
6461     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6462 /* end confdefs.h.  */
6463
6464 int
6465 main ()
6466 {
6467
6468   ;
6469   return 0;
6470 }
6471 _ACEOF
6472 if ac_fn_c_try_compile "$LINENO"; then :
6473   eval "$as_acx_Woption=yes"
6474 else
6475   eval "$as_acx_Woption=no"
6476 fi
6477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6478
6479 fi
6480 eval ac_res=\$$as_acx_Woption
6481                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6482 $as_echo "$ac_res" >&6; }
6483   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6484   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6485 fi
6486   done
6487 CFLAGS="$save_CFLAGS"
6488
6489 strict_warn=
6490 save_CFLAGS="$CFLAGS"
6491 for real_option in -Wmissing-format-attribute; do
6492   # Do the check with the no- prefix removed since gcc silently
6493   # accepts any -Wno-* option on purpose
6494   case $real_option in
6495     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6496     *) option=$real_option ;;
6497   esac
6498   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6499
6500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6501 $as_echo_n "checking whether $CC supports $option... " >&6; }
6502 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6503   $as_echo_n "(cached) " >&6
6504 else
6505   CFLAGS="$option"
6506     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6507 /* end confdefs.h.  */
6508
6509 int
6510 main ()
6511 {
6512
6513   ;
6514   return 0;
6515 }
6516 _ACEOF
6517 if ac_fn_c_try_compile "$LINENO"; then :
6518   eval "$as_acx_Woption=yes"
6519 else
6520   eval "$as_acx_Woption=no"
6521 fi
6522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6523
6524 fi
6525 eval ac_res=\$$as_acx_Woption
6526                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6527 $as_echo "$ac_res" >&6; }
6528   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6529   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6530 fi
6531   done
6532 CFLAGS="$save_CFLAGS"
6533
6534 c_strict_warn=
6535 save_CFLAGS="$CFLAGS"
6536 for real_option in -Wold-style-definition -Wc++-compat; do
6537   # Do the check with the no- prefix removed since gcc silently
6538   # accepts any -Wno-* option on purpose
6539   case $real_option in
6540     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6541     *) option=$real_option ;;
6542   esac
6543   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6544
6545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6546 $as_echo_n "checking whether $CC supports $option... " >&6; }
6547 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6548   $as_echo_n "(cached) " >&6
6549 else
6550   CFLAGS="$option"
6551     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6552 /* end confdefs.h.  */
6553
6554 int
6555 main ()
6556 {
6557
6558   ;
6559   return 0;
6560 }
6561 _ACEOF
6562 if ac_fn_c_try_compile "$LINENO"; then :
6563   eval "$as_acx_Woption=yes"
6564 else
6565   eval "$as_acx_Woption=no"
6566 fi
6567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6568
6569 fi
6570 eval ac_res=\$$as_acx_Woption
6571                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6572 $as_echo "$ac_res" >&6; }
6573   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6574   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6575 fi
6576   done
6577 CFLAGS="$save_CFLAGS"
6578
6579 # Do the check with the no- prefix removed from the warning options
6580 # since gcc silently accepts any -Wno-* option on purpose
6581 if test "$GCC" = yes; then :
6582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6583 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6584 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6585   $as_echo_n "(cached) " >&6
6586 else
6587   save_CFLAGS="$CFLAGS"
6588 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6589 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6590 /* end confdefs.h.  */
6591
6592 int
6593 main ()
6594 {
6595
6596   ;
6597   return 0;
6598 }
6599 _ACEOF
6600 if ac_fn_c_try_compile "$LINENO"; then :
6601   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6602 else
6603   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6604 fi
6605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6606 CFLAGS="$save_CFLAGS"
6607 fi
6608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6609 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6610 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6611   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6612 fi
6613
6614 fi
6615
6616 # Check whether --enable-werror-always was given.
6617 if test "${enable_werror_always+set}" = set; then :
6618   enableval=$enable_werror_always;
6619 else
6620   enable_werror_always=no
6621 fi
6622
6623 if test $enable_werror_always = yes; then :
6624   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6625 fi
6626
6627
6628
6629 # The above macros do nothing if the compiler is not GCC.  However, the
6630 # Makefile has more goo to add other flags, so these variables are used
6631 # to enable warnings only for GCC.
6632 warn_cflags=
6633 warn_cxxflags=
6634 if test "x$GCC" = "xyes"; then
6635   warn_cflags='$(GCC_WARN_CFLAGS)'
6636   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6637 fi
6638
6639
6640
6641 # Disable exceptions and RTTI if building with g++
6642 noexception_flags=
6643 save_CFLAGS="$CFLAGS"
6644 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6645   # Do the check with the no- prefix removed since gcc silently
6646   # accepts any -Wno-* option on purpose
6647   case $real_option in
6648     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6649     *) option=$real_option ;;
6650   esac
6651   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6652
6653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6654 $as_echo_n "checking whether $CC supports $option... " >&6; }
6655 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6656   $as_echo_n "(cached) " >&6
6657 else
6658   CFLAGS="$option"
6659     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6660 /* end confdefs.h.  */
6661
6662 int
6663 main ()
6664 {
6665
6666   ;
6667   return 0;
6668 }
6669 _ACEOF
6670 if ac_fn_c_try_compile "$LINENO"; then :
6671   eval "$as_acx_Woption=yes"
6672 else
6673   eval "$as_acx_Woption=no"
6674 fi
6675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6676
6677 fi
6678 eval ac_res=\$$as_acx_Woption
6679                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6680 $as_echo "$ac_res" >&6; }
6681   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6682   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6683 fi
6684   done
6685 CFLAGS="$save_CFLAGS"
6686
6687
6688 # Enable expensive internal checks
6689 is_release=
6690 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6691   is_release=yes
6692 fi
6693
6694 # Check whether --enable-checking was given.
6695 if test "${enable_checking+set}" = set; then :
6696   enableval=$enable_checking; ac_checking_flags="${enableval}"
6697 else
6698
6699 # Determine the default checks.
6700 if test x$is_release = x ; then
6701   ac_checking_flags=yes
6702 else
6703   ac_checking_flags=release
6704 fi
6705 fi
6706
6707 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6708 for check in release $ac_checking_flags
6709 do
6710         case $check in
6711         # these set all the flags to specific states
6712         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6713                         ac_fold_checking= ; ac_gc_checking=1 ;
6714                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6715                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6716                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6717                         ac_types_checking=1 ;;
6718         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6719                         ac_fold_checking= ; ac_gc_checking= ;
6720                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6721                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6722                         ac_tree_checking= ; ac_valgrind_checking= ;
6723                         ac_types_checking= ;;
6724         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6725                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6726                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6727                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6728                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6729                         ac_types_checking=1 ;;
6730         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6731                         ac_fold_checking= ; ac_gc_checking= ;
6732                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6733                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6734                         ac_tree_checking= ; ac_valgrind_checking= ;
6735                         ac_types_checking= ;;
6736         # these enable particular checks
6737         assert)         ac_assert_checking=1 ;;
6738         df)             ac_df_checking=1 ;;
6739         fold)           ac_fold_checking=1 ;;
6740         gc)             ac_gc_checking=1 ;;
6741         gcac)           ac_gc_always_collect=1 ;;
6742         gimple)         ac_gimple_checking=1 ;;
6743         misc)           ac_checking=1 ;;
6744         rtl)            ac_rtl_checking=1 ;;
6745         rtlflag)        ac_rtlflag_checking=1 ;;
6746         runtime)        ac_runtime_checking=1 ;;
6747         tree)           ac_tree_checking=1 ;;
6748         types)          ac_types_checking=1 ;;
6749         valgrind)       ac_valgrind_checking=1 ;;
6750         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6751         esac
6752 done
6753 IFS="$ac_save_IFS"
6754
6755 nocommon_flag=""
6756 if test x$ac_checking != x ; then
6757
6758 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6759
6760   nocommon_flag=-fno-common
6761 fi
6762
6763 if test x$ac_df_checking != x ; then
6764
6765 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6766
6767 fi
6768 if test x$ac_assert_checking != x ; then
6769
6770 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6771
6772 fi
6773 if test x$ac_gimple_checking != x ; then
6774
6775 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6776
6777 fi
6778
6779 if test x$ac_runtime_checking != x ; then
6780
6781 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6782
6783 fi
6784 if test x$ac_tree_checking != x ; then
6785
6786 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6787
6788   TREEBROWSER=tree-browser.o
6789 fi
6790 if test x$ac_types_checking != x ; then
6791
6792 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6793
6794 fi
6795
6796 if test x$ac_rtl_checking != x ; then
6797
6798 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6799
6800 fi
6801 if test x$ac_rtlflag_checking != x ; then
6802
6803 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6804
6805 fi
6806 if test x$ac_gc_checking != x ; then
6807
6808 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6809
6810 fi
6811 if test x$ac_gc_always_collect != x ; then
6812
6813 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6814
6815 fi
6816 if test x$ac_fold_checking != x ; then
6817
6818 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6819
6820 fi
6821 valgrind_path_defines=
6822 valgrind_command=
6823
6824 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6825 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6826   have_valgrind_h=yes
6827 else
6828   have_valgrind_h=no
6829 fi
6830
6831
6832
6833 if test x$ac_valgrind_checking != x ; then
6834   # It is certainly possible that there's valgrind but no valgrind.h.
6835   # GCC relies on making annotations so we must have both.
6836   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6837 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6839 /* end confdefs.h.  */
6840 #include <valgrind/memcheck.h>
6841 #ifndef VALGRIND_DISCARD
6842 #error VALGRIND_DISCARD not defined
6843 #endif
6844 _ACEOF
6845 if ac_fn_c_try_cpp "$LINENO"; then :
6846   gcc_cv_header_valgrind_memcheck_h=yes
6847 else
6848   gcc_cv_header_valgrind_memcheck_h=no
6849 fi
6850 rm -f conftest.err conftest.$ac_ext
6851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6852 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6853   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6854 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6856 /* end confdefs.h.  */
6857 #include <memcheck.h>
6858 #ifndef VALGRIND_DISCARD
6859 #error VALGRIND_DISCARD not defined
6860 #endif
6861 _ACEOF
6862 if ac_fn_c_try_cpp "$LINENO"; then :
6863   gcc_cv_header_memcheck_h=yes
6864 else
6865   gcc_cv_header_memcheck_h=no
6866 fi
6867 rm -f conftest.err conftest.$ac_ext
6868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6869 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6870
6871 # Prepare PATH_SEPARATOR.
6872 # The user is always right.
6873 if test "${PATH_SEPARATOR+set}" != set; then
6874   echo "#! /bin/sh" >conf$$.sh
6875   echo  "exit 0"   >>conf$$.sh
6876   chmod +x conf$$.sh
6877   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6878     PATH_SEPARATOR=';'
6879   else
6880     PATH_SEPARATOR=:
6881   fi
6882   rm -f conf$$.sh
6883 fi
6884
6885 # Find out how to test for executable files. Don't use a zero-byte file,
6886 # as systems may use methods other than mode bits to determine executability.
6887 cat >conf$$.file <<_ASEOF
6888 #! /bin/sh
6889 exit 0
6890 _ASEOF
6891 chmod +x conf$$.file
6892 if test -x conf$$.file >/dev/null 2>&1; then
6893   ac_executable_p="test -x"
6894 else
6895   ac_executable_p="test -f"
6896 fi
6897 rm -f conf$$.file
6898
6899 # Extract the first word of "valgrind", so it can be a program name with args.
6900 set dummy valgrind; ac_word=$2
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6902 $as_echo_n "checking for $ac_word... " >&6; }
6903 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6904   $as_echo_n "(cached) " >&6
6905 else
6906   case "$valgrind_path" in
6907   [\\/]* | ?:[\\/]*)
6908     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6909     ;;
6910   *)
6911     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6912     for ac_dir in $PATH; do
6913       IFS="$ac_save_IFS"
6914       test -z "$ac_dir" && ac_dir=.
6915       for ac_exec_ext in '' $ac_executable_extensions; do
6916         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6917           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6918             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6919             break 2
6920           fi
6921         fi
6922       done
6923     done
6924     IFS="$ac_save_IFS"
6925     ;;
6926 esac
6927 fi
6928 valgrind_path="$ac_cv_path_valgrind_path"
6929 if test -n "$valgrind_path"; then
6930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6931 $as_echo "$valgrind_path" >&6; }
6932 else
6933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6934 $as_echo "no" >&6; }
6935 fi
6936
6937   if test "x$valgrind_path" = "x" \
6938     || (test $have_valgrind_h = no \
6939         && test $gcc_cv_header_memcheck_h = no \
6940         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6941         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6942   fi
6943   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6944   valgrind_command="$valgrind_path -q"
6945
6946 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6947
6948   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6949
6950 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6951
6952   fi
6953   if test $gcc_cv_header_memcheck_h = yes; then
6954
6955 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6956
6957   fi
6958 fi
6959
6960
6961
6962 # Enable code coverage collection
6963 # Check whether --enable-coverage was given.
6964 if test "${enable_coverage+set}" = set; then :
6965   enableval=$enable_coverage; case "${enableval}" in
6966   yes|noopt)
6967     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6968     ;;
6969   opt)
6970     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6971     ;;
6972   no)
6973     # a.k.a. --disable-coverage
6974     coverage_flags=""
6975     ;;
6976   *)
6977     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6978     ;;
6979 esac
6980 else
6981   coverage_flags=""
6982 fi
6983
6984
6985
6986 # Check whether --enable-gather-detailed-mem-stats was given.
6987 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6988   enableval=$enable_gather_detailed_mem_stats;
6989 else
6990   enable_gather_detailed_mem_stats=no
6991 fi
6992
6993 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6994
6995 cat >>confdefs.h <<_ACEOF
6996 #define GATHER_STATISTICS $gather_stats
6997 _ACEOF
6998
6999
7000 # -------------------------------
7001 # Miscenalleous configure options
7002 # -------------------------------
7003
7004 # With stabs
7005
7006 # Check whether --with-stabs was given.
7007 if test "${with_stabs+set}" = set; then :
7008   withval=$with_stabs; stabs="$with_stabs"
7009 else
7010   stabs=no
7011 fi
7012
7013
7014 # Determine whether or not multilibs are enabled.
7015 # Check whether --enable-multilib was given.
7016 if test "${enable_multilib+set}" = set; then :
7017   enableval=$enable_multilib;
7018 else
7019   enable_multilib=yes
7020 fi
7021
7022
7023
7024 # Determine whether or not multiarch is enabled.
7025 # Check whether --enable-multiarch was given.
7026 if test "${enable_multiarch+set}" = set; then :
7027   enableval=$enable_multiarch; case "${enableval}" in
7028 yes|no|auto) enable_multiarch=$enableval;;
7029 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7030 esac
7031 else
7032   enable_multiarch=auto
7033 fi
7034
7035 if test x${enable_multiarch} = xauto; then
7036   if test x${with_native_system_header_dir} != x; then
7037     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7038     enable_multiarch=no
7039   fi
7040   if test x$host != x$target && test "x$with_sysroot" = x; then
7041     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7042     enable_multiarch=no
7043   fi
7044 fi
7045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7046 $as_echo_n "checking for multiarch configuration... " >&6; }
7047
7048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7049 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7050
7051 # needed for setting the multiarch name for soft-float/hard-float ABIs
7052
7053
7054
7055 # Enable __cxa_atexit for C++.
7056 # Check whether --enable-__cxa_atexit was given.
7057 if test "${enable___cxa_atexit+set}" = set; then :
7058   enableval=$enable___cxa_atexit;
7059 fi
7060
7061
7062 # Enable C extension for decimal float if target supports it.
7063
7064 # Check whether --enable-decimal-float was given.
7065 if test "${enable_decimal_float+set}" = set; then :
7066   enableval=$enable_decimal_float;
7067   case $enable_decimal_float in
7068     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7069     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7070 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7071   esac
7072
7073 else
7074
7075   case $target in
7076     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7077     i?86*-*-gnu* | \
7078     i?86*-*-mingw* | x86_64*-*-mingw* | \
7079     i?86*-*-cygwin*)
7080       enable_decimal_float=yes
7081       ;;
7082     *)
7083       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7084 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7085       enable_decimal_float=no
7086       ;;
7087   esac
7088
7089 fi
7090
7091
7092 # x86's use BID format instead of DPD
7093 case x$enable_decimal_float in
7094   xyes)
7095     case $target in
7096       i?86*-*-* | x86_64*-*-*)
7097         enable_decimal_float=bid
7098         ;;
7099       *)
7100         enable_decimal_float=dpd
7101         ;;
7102     esac
7103     default_decimal_float=$enable_decimal_float
7104     ;;
7105   xno)
7106     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7107     # dependency on libdecnumber.
7108     default_decimal_float=dpd
7109     ;;
7110 esac
7111
7112
7113
7114
7115 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7116
7117 cat >>confdefs.h <<_ACEOF
7118 #define ENABLE_DECIMAL_FLOAT $dfp
7119 _ACEOF
7120
7121
7122 # Use default_decimal_float for dependency.
7123 enable_decimal_float=$default_decimal_float
7124
7125 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7126
7127 cat >>confdefs.h <<_ACEOF
7128 #define ENABLE_DECIMAL_BID_FORMAT $bid
7129 _ACEOF
7130
7131
7132 # Enable C extension for fixed-point arithmetic.
7133 # Check whether --enable-fixed-point was given.
7134 if test "${enable_fixed_point+set}" = set; then :
7135   enableval=$enable_fixed_point;
7136 else
7137
7138   case $target in
7139     arm*)
7140       enable_fixed_point=yes
7141       ;;
7142
7143     mips*-*-*)
7144       enable_fixed_point=yes
7145       ;;
7146     *)
7147       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7148 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7149       enable_fixed_point=no
7150       ;;
7151   esac
7152
7153 fi
7154
7155
7156
7157 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7158
7159 cat >>confdefs.h <<_ACEOF
7160 #define ENABLE_FIXED_POINT $fixedpoint
7161 _ACEOF
7162
7163
7164 # Enable threads
7165 # Pass with no value to take the default
7166 # Pass with a value to specify a thread package
7167 # Check whether --enable-threads was given.
7168 if test "${enable_threads+set}" = set; then :
7169   enableval=$enable_threads;
7170 else
7171   enable_threads=''
7172 fi
7173
7174
7175 # Check whether --enable-tls was given.
7176 if test "${enable_tls+set}" = set; then :
7177   enableval=$enable_tls;
7178   case $enable_tls in
7179     yes | no) ;;
7180     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7181 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7182   esac
7183
7184 else
7185   enable_tls=''
7186 fi
7187
7188
7189 # Check whether --enable-objc-gc was given.
7190 if test "${enable_objc_gc+set}" = set; then :
7191   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7192         objc_boehm_gc=''
7193 else
7194         objc_boehm_gc=1
7195 fi
7196 else
7197   objc_boehm_gc=''
7198 fi
7199
7200
7201
7202 # Check whether --with-dwarf2 was given.
7203 if test "${with_dwarf2+set}" = set; then :
7204   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7205 else
7206   dwarf2=no
7207 fi
7208
7209
7210 # Check whether --enable-shared was given.
7211 if test "${enable_shared+set}" = set; then :
7212   enableval=$enable_shared;
7213   case $enable_shared in
7214   yes | no) ;;
7215   *)
7216     enable_shared=no
7217     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7218     for pkg in $enableval; do
7219       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7220         enable_shared=yes
7221       fi
7222     done
7223     IFS="$ac_save_ifs"
7224     ;;
7225   esac
7226
7227 else
7228   enable_shared=yes
7229 fi
7230
7231
7232
7233
7234 # Check whether --with-native-system-header-dir was given.
7235 if test "${with_native_system_header_dir+set}" = set; then :
7236   withval=$with_native_system_header_dir;
7237  case ${with_native_system_header_dir} in
7238  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7239  /* | [A-Za-z]:[\\/]*) ;;
7240  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7241  esac
7242  configured_native_system_header_dir="${withval}"
7243
7244 else
7245   configured_native_system_header_dir=
7246 fi
7247
7248
7249
7250 # Check whether --with-build-sysroot was given.
7251 if test "${with_build_sysroot+set}" = set; then :
7252   withval=$with_build_sysroot; if test x"$withval" != x ; then
7253      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7254    fi
7255 else
7256   SYSROOT_CFLAGS_FOR_TARGET=
7257 fi
7258
7259
7260
7261 if test "x$prefix" = xNONE; then
7262  test_prefix=/usr/local
7263 else
7264  test_prefix=$prefix
7265 fi
7266 if test "x$exec_prefix" = xNONE; then
7267  test_exec_prefix=$test_prefix
7268 else
7269  test_exec_prefix=$exec_prefix
7270 fi
7271
7272
7273 # Check whether --with-sysroot was given.
7274 if test "${with_sysroot+set}" = set; then :
7275   withval=$with_sysroot;
7276  case ${with_sysroot} in
7277  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7278  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7279  esac
7280
7281  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7282  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7283
7284  case ${TARGET_SYSTEM_ROOT} in
7285  "${test_prefix}"|"${test_prefix}/"*|\
7286  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7287  '${prefix}'|'${prefix}/'*|\
7288  '${exec_prefix}'|'${exec_prefix}/'*)
7289    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7290    TARGET_SYSTEM_ROOT_DEFINE="$t"
7291    ;;
7292  esac
7293
7294 else
7295
7296  TARGET_SYSTEM_ROOT=
7297  TARGET_SYSTEM_ROOT_DEFINE=
7298  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7299
7300 fi
7301
7302
7303
7304
7305
7306
7307 # Check whether --with-specs was given.
7308 if test "${with_specs+set}" = set; then :
7309   withval=$with_specs; CONFIGURE_SPECS=$withval
7310 else
7311   CONFIGURE_SPECS=
7312
7313 fi
7314
7315
7316
7317
7318
7319 # Check whether --with-pkgversion was given.
7320 if test "${with_pkgversion+set}" = set; then :
7321   withval=$with_pkgversion; case "$withval" in
7322       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7323       no)  PKGVERSION= ;;
7324       *)   PKGVERSION="($withval) " ;;
7325      esac
7326 else
7327   PKGVERSION="(GCC) "
7328
7329 fi
7330
7331
7332
7333
7334
7335 # Check whether --with-bugurl was given.
7336 if test "${with_bugurl+set}" = set; then :
7337   withval=$with_bugurl; case "$withval" in
7338       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7339       no)  BUGURL=
7340            ;;
7341       *)   BUGURL="$withval"
7342            ;;
7343      esac
7344 else
7345   BUGURL="http://gcc.gnu.org/bugs.html"
7346
7347 fi
7348
7349   case ${BUGURL} in
7350   "")
7351     REPORT_BUGS_TO=
7352     REPORT_BUGS_TEXI=
7353     ;;
7354   *)
7355     REPORT_BUGS_TO="<$BUGURL>"
7356     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7357     ;;
7358   esac;
7359
7360
7361
7362
7363 # Sanity check enable_languages in case someone does not run the toplevel
7364 # configure # script.
7365 # Check whether --enable-languages was given.
7366 if test "${enable_languages+set}" = set; then :
7367   enableval=$enable_languages; case ,${enable_languages}, in
7368        ,,|,yes,)
7369                 # go safe -- we cannot be much sure without the toplevel
7370                 # configure's
7371                 # analysis of which target libs are present and usable
7372                 enable_languages=c
7373                 ;;
7374          *,all,*)
7375                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7376                 ;;
7377         *,c,*)
7378                 ;;
7379         *)
7380                 enable_languages=c,${enable_languages}
7381                 ;;
7382 esac
7383 else
7384   enable_languages=c
7385 fi
7386
7387
7388
7389 # Check whether --with-multilib-list was given.
7390 if test "${with_multilib_list+set}" = set; then :
7391   withval=$with_multilib_list; :
7392 else
7393   with_multilib_list=default
7394 fi
7395
7396
7397 # -------------------------
7398 # Checks for other programs
7399 # -------------------------
7400
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7402 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7403 set x ${MAKE-make}
7404 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7405 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7406   $as_echo_n "(cached) " >&6
7407 else
7408   cat >conftest.make <<\_ACEOF
7409 SHELL = /bin/sh
7410 all:
7411         @echo '@@@%%%=$(MAKE)=@@@%%%'
7412 _ACEOF
7413 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7414 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7415   *@@@%%%=?*=@@@%%%*)
7416     eval ac_cv_prog_make_${ac_make}_set=yes;;
7417   *)
7418     eval ac_cv_prog_make_${ac_make}_set=no;;
7419 esac
7420 rm -f conftest.make
7421 fi
7422 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7424 $as_echo "yes" >&6; }
7425   SET_MAKE=
7426 else
7427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7428 $as_echo "no" >&6; }
7429   SET_MAKE="MAKE=${MAKE-make}"
7430 fi
7431
7432
7433 # Find some useful tools
7434 for ac_prog in gawk mawk nawk awk
7435 do
7436   # Extract the first word of "$ac_prog", so it can be a program name with args.
7437 set dummy $ac_prog; ac_word=$2
7438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7439 $as_echo_n "checking for $ac_word... " >&6; }
7440 if test "${ac_cv_prog_AWK+set}" = set; then :
7441   $as_echo_n "(cached) " >&6
7442 else
7443   if test -n "$AWK"; then
7444   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7445 else
7446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7447 for as_dir in $PATH
7448 do
7449   IFS=$as_save_IFS
7450   test -z "$as_dir" && as_dir=.
7451     for ac_exec_ext in '' $ac_executable_extensions; do
7452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7453     ac_cv_prog_AWK="$ac_prog"
7454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7455     break 2
7456   fi
7457 done
7458   done
7459 IFS=$as_save_IFS
7460
7461 fi
7462 fi
7463 AWK=$ac_cv_prog_AWK
7464 if test -n "$AWK"; then
7465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7466 $as_echo "$AWK" >&6; }
7467 else
7468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7469 $as_echo "no" >&6; }
7470 fi
7471
7472
7473   test -n "$AWK" && break
7474 done
7475
7476 # We need awk to create options.c and options.h.
7477 # Bail out if it's missing.
7478 case ${AWK} in
7479   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7480 esac
7481
7482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7483 $as_echo_n "checking whether ln -s works... " >&6; }
7484 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7485   $as_echo_n "(cached) " >&6
7486 else
7487   rm -f conftestdata_t
7488 echo >conftestdata_f
7489 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7490 then
7491   gcc_cv_prog_LN_S="ln -s"
7492 else
7493   if ln conftestdata_f conftestdata_t 2>/dev/null
7494   then
7495     gcc_cv_prog_LN_S=ln
7496   else
7497     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7498     then
7499       gcc_cv_prog_LN_S="cp -p"
7500     else
7501       gcc_cv_prog_LN_S=cp
7502     fi
7503   fi
7504 fi
7505 rm -f conftestdata_f conftestdata_t
7506
7507 fi
7508 LN_S="$gcc_cv_prog_LN_S"
7509 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7511 $as_echo "yes" >&6; }
7512 else
7513   if test "$gcc_cv_prog_LN_S" = "ln"; then
7514     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7515 $as_echo "no, using ln" >&6; }
7516   else
7517     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7518 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7519   fi
7520 fi
7521
7522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7523 $as_echo_n "checking whether ln works... " >&6; }
7524 if test "${acx_cv_prog_LN+set}" = set; then :
7525   $as_echo_n "(cached) " >&6
7526 else
7527   rm -f conftestdata_t
7528 echo >conftestdata_f
7529 if ln conftestdata_f conftestdata_t 2>/dev/null
7530 then
7531   acx_cv_prog_LN=ln
7532 else
7533   acx_cv_prog_LN=no
7534 fi
7535 rm -f conftestdata_f conftestdata_t
7536
7537 fi
7538 if test $acx_cv_prog_LN = no; then
7539   LN="$LN_S"
7540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7541 $as_echo "no, using $LN" >&6; }
7542 else
7543   LN="$acx_cv_prog_LN"
7544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7545 $as_echo "yes" >&6; }
7546 fi
7547
7548 if test -n "$ac_tool_prefix"; then
7549   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7550 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7552 $as_echo_n "checking for $ac_word... " >&6; }
7553 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7554   $as_echo_n "(cached) " >&6
7555 else
7556   if test -n "$RANLIB"; then
7557   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7558 else
7559 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7560 for as_dir in $PATH
7561 do
7562   IFS=$as_save_IFS
7563   test -z "$as_dir" && as_dir=.
7564     for ac_exec_ext in '' $ac_executable_extensions; do
7565   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7566     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7567     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7568     break 2
7569   fi
7570 done
7571   done
7572 IFS=$as_save_IFS
7573
7574 fi
7575 fi
7576 RANLIB=$ac_cv_prog_RANLIB
7577 if test -n "$RANLIB"; then
7578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7579 $as_echo "$RANLIB" >&6; }
7580 else
7581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7582 $as_echo "no" >&6; }
7583 fi
7584
7585
7586 fi
7587 if test -z "$ac_cv_prog_RANLIB"; then
7588   ac_ct_RANLIB=$RANLIB
7589   # Extract the first word of "ranlib", so it can be a program name with args.
7590 set dummy ranlib; ac_word=$2
7591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7592 $as_echo_n "checking for $ac_word... " >&6; }
7593 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7594   $as_echo_n "(cached) " >&6
7595 else
7596   if test -n "$ac_ct_RANLIB"; then
7597   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7598 else
7599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7600 for as_dir in $PATH
7601 do
7602   IFS=$as_save_IFS
7603   test -z "$as_dir" && as_dir=.
7604     for ac_exec_ext in '' $ac_executable_extensions; do
7605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7606     ac_cv_prog_ac_ct_RANLIB="ranlib"
7607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7608     break 2
7609   fi
7610 done
7611   done
7612 IFS=$as_save_IFS
7613
7614 fi
7615 fi
7616 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7617 if test -n "$ac_ct_RANLIB"; then
7618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7619 $as_echo "$ac_ct_RANLIB" >&6; }
7620 else
7621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7622 $as_echo "no" >&6; }
7623 fi
7624
7625   if test "x$ac_ct_RANLIB" = x; then
7626     RANLIB=":"
7627   else
7628     case $cross_compiling:$ac_tool_warned in
7629 yes:)
7630 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7631 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7632 ac_tool_warned=yes ;;
7633 esac
7634     RANLIB=$ac_ct_RANLIB
7635   fi
7636 else
7637   RANLIB="$ac_cv_prog_RANLIB"
7638 fi
7639
7640 ranlib_flags=""
7641
7642
7643 # Find a good install program.  We prefer a C program (faster),
7644 # so one script is as good as another.  But avoid the broken or
7645 # incompatible versions:
7646 # SysV /etc/install, /usr/sbin/install
7647 # SunOS /usr/etc/install
7648 # IRIX /sbin/install
7649 # AIX /bin/install
7650 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7651 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7652 # ./install, which can be erroneously created by make from ./install.sh.
7653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7654 $as_echo_n "checking for a BSD compatible install... " >&6; }
7655 if test -z "$INSTALL"; then
7656 if test "${ac_cv_path_install+set}" = set; then :
7657   $as_echo_n "(cached) " >&6
7658 else
7659     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7660   for ac_dir in $PATH; do
7661     # Account for people who put trailing slashes in PATH elements.
7662     case "$ac_dir/" in
7663     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7664     *)
7665       # OSF1 and SCO ODT 3.0 have their own names for install.
7666       for ac_prog in ginstall scoinst install; do
7667         if test -f $ac_dir/$ac_prog; then
7668           if test $ac_prog = install &&
7669             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7670             # AIX install.  It has an incompatible calling convention.
7671             # OSF/1 installbsd also uses dspmsg, but is usable.
7672             :
7673           else
7674             ac_cv_path_install="$ac_dir/$ac_prog -c"
7675             break 2
7676           fi
7677         fi
7678       done
7679       ;;
7680     esac
7681   done
7682   IFS="$ac_save_IFS"
7683
7684 fi
7685   if test "${ac_cv_path_install+set}" = set; then
7686     INSTALL="$ac_cv_path_install"
7687   else
7688     # As a last resort, use the slow shell script.  We don't cache a
7689     # path for INSTALL within a source directory, because that will
7690     # break other packages using the cache if that directory is
7691     # removed, or if the path is relative.
7692     INSTALL="$ac_install_sh"
7693   fi
7694 fi
7695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7696 $as_echo "$INSTALL" >&6; }
7697
7698 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7699 # It thinks the first close brace ends the variable substitution.
7700 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7701
7702 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7703
7704
7705 # See if cmp has --ignore-initial.
7706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7707 $as_echo_n "checking for cmp's capabilities... " >&6; }
7708 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7709   $as_echo_n "(cached) " >&6
7710 else
7711    echo abfoo >t1
7712   echo cdfoo >t2
7713   gcc_cv_prog_cmp_skip=slowcompare
7714   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7715     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7716       :
7717     else
7718       gcc_cv_prog_cmp_skip=gnucompare
7719     fi
7720   fi
7721   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7722     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7723       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7724         :
7725       else
7726         gcc_cv_prog_cmp_skip=fastcompare
7727       fi
7728     fi
7729   fi
7730   rm t1 t2
7731
7732 fi
7733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7734 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7735 make_compare_target=$gcc_cv_prog_cmp_skip
7736
7737
7738
7739 # See if we have the mktemp command.
7740 # Extract the first word of "mktemp", so it can be a program name with args.
7741 set dummy mktemp; ac_word=$2
7742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7743 $as_echo_n "checking for $ac_word... " >&6; }
7744 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7745   $as_echo_n "(cached) " >&6
7746 else
7747   if test -n "$have_mktemp_command"; then
7748   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7749 else
7750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7751 for as_dir in $PATH
7752 do
7753   IFS=$as_save_IFS
7754   test -z "$as_dir" && as_dir=.
7755     for ac_exec_ext in '' $ac_executable_extensions; do
7756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7757     ac_cv_prog_have_mktemp_command="yes"
7758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7759     break 2
7760   fi
7761 done
7762   done
7763 IFS=$as_save_IFS
7764
7765   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7766 fi
7767 fi
7768 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7769 if test -n "$have_mktemp_command"; then
7770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7771 $as_echo "$have_mktemp_command" >&6; }
7772 else
7773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7774 $as_echo "no" >&6; }
7775 fi
7776
7777
7778
7779 # See if makeinfo has been installed and is modern enough
7780 # that we can use it.
7781
7782   # Extract the first word of "makeinfo", so it can be a program name with args.
7783 set dummy makeinfo; ac_word=$2
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7785 $as_echo_n "checking for $ac_word... " >&6; }
7786 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7787   $as_echo_n "(cached) " >&6
7788 else
7789   if test -n "$MAKEINFO"; then
7790   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7791 else
7792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7793 for as_dir in $PATH
7794 do
7795   IFS=$as_save_IFS
7796   test -z "$as_dir" && as_dir=.
7797     for ac_exec_ext in '' $ac_executable_extensions; do
7798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7799     ac_cv_prog_MAKEINFO="makeinfo"
7800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7801     break 2
7802   fi
7803 done
7804   done
7805 IFS=$as_save_IFS
7806
7807 fi
7808 fi
7809 MAKEINFO=$ac_cv_prog_MAKEINFO
7810 if test -n "$MAKEINFO"; then
7811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7812 $as_echo "$MAKEINFO" >&6; }
7813 else
7814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7815 $as_echo "no" >&6; }
7816 fi
7817
7818
7819   if test -n "$MAKEINFO"; then
7820     # Found it, now check the version.
7821     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7822 $as_echo_n "checking for modern makeinfo... " >&6; }
7823 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7824   $as_echo_n "(cached) " >&6
7825 else
7826   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7827                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7828
7829                     case $ac_prog_version in
7830                       '')  gcc_cv_prog_makeinfo_modern=no;;
7831                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7832                       *)   gcc_cv_prog_makeinfo_modern=no;;
7833                     esac
7834
7835 fi
7836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7837 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7838   else
7839     gcc_cv_prog_makeinfo_modern=no
7840   fi
7841   if test $gcc_cv_prog_makeinfo_modern = no; then
7842     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7843   fi
7844
7845 if test $gcc_cv_prog_makeinfo_modern = no; then
7846   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7847 *** Makeinfo is missing or too old.
7848 *** Info documentation will not be built." >&5
7849 $as_echo "$as_me: WARNING:
7850 *** Makeinfo is missing or too old.
7851 *** Info documentation will not be built." >&2;}
7852   BUILD_INFO=
7853 else
7854   BUILD_INFO=info
7855 fi
7856
7857
7858 # Is pod2man recent enough to regenerate manpages?
7859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7860 $as_echo_n "checking for recent Pod::Man... " >&6; }
7861 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7863 $as_echo "yes" >&6; }
7864   GENERATED_MANPAGES=generated-manpages
7865 else
7866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7867 $as_echo "no" >&6; }
7868   GENERATED_MANPAGES=
7869 fi
7870
7871
7872 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7873
7874 # How about lex?
7875 for ac_prog in flex
7876 do
7877   # Extract the first word of "$ac_prog", so it can be a program name with args.
7878 set dummy $ac_prog; ac_word=$2
7879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7880 $as_echo_n "checking for $ac_word... " >&6; }
7881 if test "${ac_cv_prog_FLEX+set}" = set; then :
7882   $as_echo_n "(cached) " >&6
7883 else
7884   if test -n "$FLEX"; then
7885   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7886 else
7887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7888 for as_dir in $PATH
7889 do
7890   IFS=$as_save_IFS
7891   test -z "$as_dir" && as_dir=.
7892     for ac_exec_ext in '' $ac_executable_extensions; do
7893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7894     ac_cv_prog_FLEX="$ac_prog"
7895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7896     break 2
7897   fi
7898 done
7899   done
7900 IFS=$as_save_IFS
7901
7902 fi
7903 fi
7904 FLEX=$ac_cv_prog_FLEX
7905 if test -n "$FLEX"; then
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7907 $as_echo "$FLEX" >&6; }
7908 else
7909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7910 $as_echo "no" >&6; }
7911 fi
7912
7913
7914   test -n "$FLEX" && break
7915 done
7916 test -n "$FLEX" || FLEX="$MISSING flex"
7917
7918
7919 # Bison?
7920 for ac_prog in bison
7921 do
7922   # Extract the first word of "$ac_prog", so it can be a program name with args.
7923 set dummy $ac_prog; ac_word=$2
7924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7925 $as_echo_n "checking for $ac_word... " >&6; }
7926 if test "${ac_cv_prog_BISON+set}" = set; then :
7927   $as_echo_n "(cached) " >&6
7928 else
7929   if test -n "$BISON"; then
7930   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7931 else
7932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7933 for as_dir in $PATH
7934 do
7935   IFS=$as_save_IFS
7936   test -z "$as_dir" && as_dir=.
7937     for ac_exec_ext in '' $ac_executable_extensions; do
7938   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7939     ac_cv_prog_BISON="$ac_prog"
7940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7941     break 2
7942   fi
7943 done
7944   done
7945 IFS=$as_save_IFS
7946
7947 fi
7948 fi
7949 BISON=$ac_cv_prog_BISON
7950 if test -n "$BISON"; then
7951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7952 $as_echo "$BISON" >&6; }
7953 else
7954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7955 $as_echo "no" >&6; }
7956 fi
7957
7958
7959   test -n "$BISON" && break
7960 done
7961 test -n "$BISON" || BISON="$MISSING bison"
7962
7963
7964 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7965 # check for build == host before using them.
7966
7967 # NM
7968 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7969   && test -d ../binutils ; then
7970   NM='${objdir}/../binutils/nm-new'
7971 else
7972   # Extract the first word of "nm", so it can be a program name with args.
7973 set dummy nm; ac_word=$2
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7975 $as_echo_n "checking for $ac_word... " >&6; }
7976 if test "${ac_cv_prog_NM+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   if test -n "$NM"; then
7980   ac_cv_prog_NM="$NM" # Let the user override the test.
7981 else
7982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7983 for as_dir in $PATH
7984 do
7985   IFS=$as_save_IFS
7986   test -z "$as_dir" && as_dir=.
7987     for ac_exec_ext in '' $ac_executable_extensions; do
7988   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7989     ac_cv_prog_NM="nm"
7990     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7991     break 2
7992   fi
7993 done
7994   done
7995 IFS=$as_save_IFS
7996
7997   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7998 fi
7999 fi
8000 NM=$ac_cv_prog_NM
8001 if test -n "$NM"; then
8002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8003 $as_echo "$NM" >&6; }
8004 else
8005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8006 $as_echo "no" >&6; }
8007 fi
8008
8009
8010 fi
8011
8012 # AR
8013 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8014   && test -d ../binutils ; then
8015   AR='${objdir}/../binutils/ar'
8016 else
8017   # Extract the first word of "ar", so it can be a program name with args.
8018 set dummy ar; ac_word=$2
8019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8020 $as_echo_n "checking for $ac_word... " >&6; }
8021 if test "${ac_cv_prog_AR+set}" = set; then :
8022   $as_echo_n "(cached) " >&6
8023 else
8024   if test -n "$AR"; then
8025   ac_cv_prog_AR="$AR" # Let the user override the test.
8026 else
8027 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8028 for as_dir in $PATH
8029 do
8030   IFS=$as_save_IFS
8031   test -z "$as_dir" && as_dir=.
8032     for ac_exec_ext in '' $ac_executable_extensions; do
8033   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8034     ac_cv_prog_AR="ar"
8035     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8036     break 2
8037   fi
8038 done
8039   done
8040 IFS=$as_save_IFS
8041
8042   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8043 fi
8044 fi
8045 AR=$ac_cv_prog_AR
8046 if test -n "$AR"; then
8047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8048 $as_echo "$AR" >&6; }
8049 else
8050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8051 $as_echo "no" >&6; }
8052 fi
8053
8054
8055 fi
8056
8057
8058 # --------------------
8059 # Checks for C headers
8060 # --------------------
8061
8062 # Need to reject headers which give warnings, so that the -Werror bootstrap
8063 # works later. *sigh*  This needs to come before all header checks.
8064
8065 ac_c_preproc_warn_flag=yes
8066
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8068 $as_echo_n "checking for ANSI C header files... " >&6; }
8069 if test "${ac_cv_header_stdc+set}" = set; then :
8070   $as_echo_n "(cached) " >&6
8071 else
8072   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8073 /* end confdefs.h.  */
8074 #include <stdlib.h>
8075 #include <stdarg.h>
8076 #include <string.h>
8077 #include <float.h>
8078
8079 int
8080 main ()
8081 {
8082
8083   ;
8084   return 0;
8085 }
8086 _ACEOF
8087 if ac_fn_c_try_compile "$LINENO"; then :
8088   ac_cv_header_stdc=yes
8089 else
8090   ac_cv_header_stdc=no
8091 fi
8092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8093
8094 if test $ac_cv_header_stdc = yes; then
8095   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8097 /* end confdefs.h.  */
8098 #include <string.h>
8099
8100 _ACEOF
8101 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8102   $EGREP "memchr" >/dev/null 2>&1; then :
8103
8104 else
8105   ac_cv_header_stdc=no
8106 fi
8107 rm -f conftest*
8108
8109 fi
8110
8111 if test $ac_cv_header_stdc = yes; then
8112   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8114 /* end confdefs.h.  */
8115 #include <stdlib.h>
8116
8117 _ACEOF
8118 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8119   $EGREP "free" >/dev/null 2>&1; then :
8120
8121 else
8122   ac_cv_header_stdc=no
8123 fi
8124 rm -f conftest*
8125
8126 fi
8127
8128 if test $ac_cv_header_stdc = yes; then
8129   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8130   if test "$cross_compiling" = yes; then :
8131   :
8132 else
8133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8134 /* end confdefs.h.  */
8135 #include <ctype.h>
8136 #include <stdlib.h>
8137 #if ((' ' & 0x0FF) == 0x020)
8138 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8139 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8140 #else
8141 # define ISLOWER(c) \
8142                    (('a' <= (c) && (c) <= 'i') \
8143                      || ('j' <= (c) && (c) <= 'r') \
8144                      || ('s' <= (c) && (c) <= 'z'))
8145 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8146 #endif
8147
8148 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8149 int
8150 main ()
8151 {
8152   int i;
8153   for (i = 0; i < 256; i++)
8154     if (XOR (islower (i), ISLOWER (i))
8155         || toupper (i) != TOUPPER (i))
8156       return 2;
8157   return 0;
8158 }
8159 _ACEOF
8160 if ac_fn_c_try_run "$LINENO"; then :
8161
8162 else
8163   ac_cv_header_stdc=no
8164 fi
8165 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8166   conftest.$ac_objext conftest.beam conftest.$ac_ext
8167 fi
8168
8169 fi
8170 fi
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8172 $as_echo "$ac_cv_header_stdc" >&6; }
8173 if test $ac_cv_header_stdc = yes; then
8174
8175 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8176
8177 fi
8178
8179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8180 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8181 if test "${ac_cv_header_time+set}" = set; then :
8182   $as_echo_n "(cached) " >&6
8183 else
8184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8185 /* end confdefs.h.  */
8186 #include <sys/types.h>
8187 #include <sys/time.h>
8188 #include <time.h>
8189
8190 int
8191 main ()
8192 {
8193 if ((struct tm *) 0)
8194 return 0;
8195   ;
8196   return 0;
8197 }
8198 _ACEOF
8199 if ac_fn_c_try_compile "$LINENO"; then :
8200   ac_cv_header_time=yes
8201 else
8202   ac_cv_header_time=no
8203 fi
8204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8205 fi
8206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8207 $as_echo "$ac_cv_header_time" >&6; }
8208 if test $ac_cv_header_time = yes; then
8209
8210 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8211
8212 fi
8213
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8215 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8216 if test "${gcc_cv_header_string+set}" = set; then :
8217   $as_echo_n "(cached) " >&6
8218 else
8219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8220 /* end confdefs.h.  */
8221 #include <string.h>
8222 #include <strings.h>
8223 int
8224 main ()
8225 {
8226
8227   ;
8228   return 0;
8229 }
8230 _ACEOF
8231 if ac_fn_c_try_compile "$LINENO"; then :
8232   gcc_cv_header_string=yes
8233 else
8234   gcc_cv_header_string=no
8235 fi
8236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8237 fi
8238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8239 $as_echo "$gcc_cv_header_string" >&6; }
8240 if test $gcc_cv_header_string = yes; then
8241
8242 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8243
8244 fi
8245
8246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8247 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8248 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8249   $as_echo_n "(cached) " >&6
8250 else
8251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8252 /* end confdefs.h.  */
8253 #include <sys/types.h>
8254 #include <sys/wait.h>
8255 #ifndef WEXITSTATUS
8256 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8257 #endif
8258 #ifndef WIFEXITED
8259 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8260 #endif
8261
8262 int
8263 main ()
8264 {
8265   int s;
8266   wait (&s);
8267   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8268   ;
8269   return 0;
8270 }
8271 _ACEOF
8272 if ac_fn_c_try_compile "$LINENO"; then :
8273   ac_cv_header_sys_wait_h=yes
8274 else
8275   ac_cv_header_sys_wait_h=no
8276 fi
8277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8278 fi
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8280 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8281 if test $ac_cv_header_sys_wait_h = yes; then
8282
8283 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8284
8285 fi
8286
8287 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8288                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8289                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8290                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h libintl.h
8291 do :
8292   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8293 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8294 eval as_val=\$$as_ac_Header
8295    if test "x$as_val" = x""yes; then :
8296   cat >>confdefs.h <<_ACEOF
8297 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8298 _ACEOF
8299
8300 fi
8301 done
8302
8303
8304 # Check for thread headers.
8305 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8306 if test "x$ac_cv_header_thread_h" = x""yes; then :
8307   have_thread_h=yes
8308 else
8309   have_thread_h=
8310 fi
8311
8312 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8313 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8314   have_pthread_h=yes
8315 else
8316   have_pthread_h=
8317 fi
8318
8319
8320 # These tests can't be done till we know if we have limits.h.
8321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8322 $as_echo_n "checking for CHAR_BIT... " >&6; }
8323 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8324   $as_echo_n "(cached) " >&6
8325 else
8326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8327 /* end confdefs.h.  */
8328 #ifdef HAVE_LIMITS_H
8329 #include <limits.h>
8330 #endif
8331 #ifdef CHAR_BIT
8332 found
8333 #endif
8334 _ACEOF
8335 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8336   $EGREP "found" >/dev/null 2>&1; then :
8337   gcc_cv_decl_char_bit=yes
8338 else
8339   gcc_cv_decl_char_bit=no
8340 fi
8341 rm -f conftest*
8342
8343
8344 fi
8345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8346 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8347 if test $gcc_cv_decl_char_bit = no; then
8348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8349 $as_echo_n "checking number of bits in a byte... " >&6; }
8350 if test "${gcc_cv_c_nbby+set}" = set; then :
8351   $as_echo_n "(cached) " >&6
8352 else
8353   i=8
8354  gcc_cv_c_nbby=
8355  while test $i -lt 65; do
8356    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358
8359 int
8360 main ()
8361 {
8362 switch(0) {
8363   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8364   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8365   ; }
8366   ;
8367   return 0;
8368 }
8369 _ACEOF
8370 if ac_fn_c_try_compile "$LINENO"; then :
8371   gcc_cv_c_nbby=$i; break
8372 fi
8373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8374    i=`expr $i + 1`
8375  done
8376  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8377
8378 fi
8379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8380 $as_echo "$gcc_cv_c_nbby" >&6; }
8381 if test $gcc_cv_c_nbby = failed; then
8382   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8383 else
8384
8385 cat >>confdefs.h <<_ACEOF
8386 #define CHAR_BIT $gcc_cv_c_nbby
8387 _ACEOF
8388
8389 fi
8390 fi
8391  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8392 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8393 if test "${ac_cv_c_bigendian+set}" = set; then :
8394   $as_echo_n "(cached) " >&6
8395 else
8396   ac_cv_c_bigendian=unknown
8397     # See if we're dealing with a universal compiler.
8398     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8399 /* end confdefs.h.  */
8400 #ifndef __APPLE_CC__
8401                not a universal capable compiler
8402              #endif
8403              typedef int dummy;
8404
8405 _ACEOF
8406 if ac_fn_c_try_compile "$LINENO"; then :
8407
8408         # Check for potential -arch flags.  It is not universal unless
8409         # there are at least two -arch flags with different values.
8410         ac_arch=
8411         ac_prev=
8412         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8413          if test -n "$ac_prev"; then
8414            case $ac_word in
8415              i?86 | x86_64 | ppc | ppc64)
8416                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8417                  ac_arch=$ac_word
8418                else
8419                  ac_cv_c_bigendian=universal
8420                  break
8421                fi
8422                ;;
8423            esac
8424            ac_prev=
8425          elif test "x$ac_word" = "x-arch"; then
8426            ac_prev=arch
8427          fi
8428        done
8429 fi
8430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8431     if test $ac_cv_c_bigendian = unknown; then
8432       # See if sys/param.h defines the BYTE_ORDER macro.
8433       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8434 /* end confdefs.h.  */
8435 #include <sys/types.h>
8436              #include <sys/param.h>
8437
8438 int
8439 main ()
8440 {
8441 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8442                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8443                      && LITTLE_ENDIAN)
8444               bogus endian macros
8445              #endif
8446
8447   ;
8448   return 0;
8449 }
8450 _ACEOF
8451 if ac_fn_c_try_compile "$LINENO"; then :
8452   # It does; now see whether it defined to BIG_ENDIAN or not.
8453          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8454 /* end confdefs.h.  */
8455 #include <sys/types.h>
8456                 #include <sys/param.h>
8457
8458 int
8459 main ()
8460 {
8461 #if BYTE_ORDER != BIG_ENDIAN
8462                  not big endian
8463                 #endif
8464
8465   ;
8466   return 0;
8467 }
8468 _ACEOF
8469 if ac_fn_c_try_compile "$LINENO"; then :
8470   ac_cv_c_bigendian=yes
8471 else
8472   ac_cv_c_bigendian=no
8473 fi
8474 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8475 fi
8476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8477     fi
8478     if test $ac_cv_c_bigendian = unknown; then
8479       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8480       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8481 /* end confdefs.h.  */
8482 #include <limits.h>
8483
8484 int
8485 main ()
8486 {
8487 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8488               bogus endian macros
8489              #endif
8490
8491   ;
8492   return 0;
8493 }
8494 _ACEOF
8495 if ac_fn_c_try_compile "$LINENO"; then :
8496   # It does; now see whether it defined to _BIG_ENDIAN or not.
8497          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8498 /* end confdefs.h.  */
8499 #include <limits.h>
8500
8501 int
8502 main ()
8503 {
8504 #ifndef _BIG_ENDIAN
8505                  not big endian
8506                 #endif
8507
8508   ;
8509   return 0;
8510 }
8511 _ACEOF
8512 if ac_fn_c_try_compile "$LINENO"; then :
8513   ac_cv_c_bigendian=yes
8514 else
8515   ac_cv_c_bigendian=no
8516 fi
8517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8518 fi
8519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8520     fi
8521     if test $ac_cv_c_bigendian = unknown; then
8522       # Compile a test program.
8523       if test "$cross_compiling" = yes; then :
8524   # Try to guess by grepping values from an object file.
8525          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8526 /* end confdefs.h.  */
8527 short int ascii_mm[] =
8528                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8529                 short int ascii_ii[] =
8530                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8531                 int use_ascii (int i) {
8532                   return ascii_mm[i] + ascii_ii[i];
8533                 }
8534                 short int ebcdic_ii[] =
8535                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8536                 short int ebcdic_mm[] =
8537                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8538                 int use_ebcdic (int i) {
8539                   return ebcdic_mm[i] + ebcdic_ii[i];
8540                 }
8541                 extern int foo;
8542
8543 int
8544 main ()
8545 {
8546 return use_ascii (foo) == use_ebcdic (foo);
8547   ;
8548   return 0;
8549 }
8550 _ACEOF
8551 if ac_fn_c_try_compile "$LINENO"; then :
8552   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8553               ac_cv_c_bigendian=yes
8554             fi
8555             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8556               if test "$ac_cv_c_bigendian" = unknown; then
8557                 ac_cv_c_bigendian=no
8558               else
8559                 # finding both strings is unlikely to happen, but who knows?
8560                 ac_cv_c_bigendian=unknown
8561               fi
8562             fi
8563 fi
8564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8565 else
8566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8567 /* end confdefs.h.  */
8568 $ac_includes_default
8569 int
8570 main ()
8571 {
8572
8573              /* Are we little or big endian?  From Harbison&Steele.  */
8574              union
8575              {
8576                long int l;
8577                char c[sizeof (long int)];
8578              } u;
8579              u.l = 1;
8580              return u.c[sizeof (long int) - 1] == 1;
8581
8582   ;
8583   return 0;
8584 }
8585 _ACEOF
8586 if ac_fn_c_try_run "$LINENO"; then :
8587   ac_cv_c_bigendian=no
8588 else
8589   ac_cv_c_bigendian=yes
8590 fi
8591 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8592   conftest.$ac_objext conftest.beam conftest.$ac_ext
8593 fi
8594
8595     fi
8596 fi
8597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8598 $as_echo "$ac_cv_c_bigendian" >&6; }
8599  case $ac_cv_c_bigendian in #(
8600    yes)
8601      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8602 ;; #(
8603    no)
8604       ;; #(
8605    universal)
8606
8607 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8608
8609      ;; #(
8610    *)
8611      as_fn_error "unknown endianness
8612  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8613  esac
8614
8615
8616 # ----------------------
8617 # Checks for C++ headers
8618 # ----------------------
8619
8620 ac_ext=cpp
8621 ac_cpp='$CXXCPP $CPPFLAGS'
8622 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8623 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8624 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8626 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8627 if test -z "$CXXCPP"; then
8628   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8629   $as_echo_n "(cached) " >&6
8630 else
8631       # Double quotes because CXXCPP needs to be expanded
8632     for CXXCPP in "$CXX -E" "/lib/cpp"
8633     do
8634       ac_preproc_ok=false
8635 for ac_cxx_preproc_warn_flag in '' yes
8636 do
8637   # Use a header file that comes with gcc, so configuring glibc
8638   # with a fresh cross-compiler works.
8639   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8640   # <limits.h> exists even on freestanding compilers.
8641   # On the NeXT, cc -E runs the code through the compiler's parser,
8642   # not just through cpp. "Syntax error" is here to catch this case.
8643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645 #ifdef __STDC__
8646 # include <limits.h>
8647 #else
8648 # include <assert.h>
8649 #endif
8650                      Syntax error
8651 _ACEOF
8652 if ac_fn_cxx_try_cpp "$LINENO"; then :
8653
8654 else
8655   # Broken: fails on valid input.
8656 continue
8657 fi
8658 rm -f conftest.err conftest.$ac_ext
8659
8660   # OK, works on sane cases.  Now check whether nonexistent headers
8661   # can be detected and how.
8662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8663 /* end confdefs.h.  */
8664 #include <ac_nonexistent.h>
8665 _ACEOF
8666 if ac_fn_cxx_try_cpp "$LINENO"; then :
8667   # Broken: success on invalid input.
8668 continue
8669 else
8670   # Passes both tests.
8671 ac_preproc_ok=:
8672 break
8673 fi
8674 rm -f conftest.err conftest.$ac_ext
8675
8676 done
8677 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8678 rm -f conftest.err conftest.$ac_ext
8679 if $ac_preproc_ok; then :
8680   break
8681 fi
8682
8683     done
8684     ac_cv_prog_CXXCPP=$CXXCPP
8685
8686 fi
8687   CXXCPP=$ac_cv_prog_CXXCPP
8688 else
8689   ac_cv_prog_CXXCPP=$CXXCPP
8690 fi
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8692 $as_echo "$CXXCPP" >&6; }
8693 ac_preproc_ok=false
8694 for ac_cxx_preproc_warn_flag in '' yes
8695 do
8696   # Use a header file that comes with gcc, so configuring glibc
8697   # with a fresh cross-compiler works.
8698   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8699   # <limits.h> exists even on freestanding compilers.
8700   # On the NeXT, cc -E runs the code through the compiler's parser,
8701   # not just through cpp. "Syntax error" is here to catch this case.
8702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8703 /* end confdefs.h.  */
8704 #ifdef __STDC__
8705 # include <limits.h>
8706 #else
8707 # include <assert.h>
8708 #endif
8709                      Syntax error
8710 _ACEOF
8711 if ac_fn_cxx_try_cpp "$LINENO"; then :
8712
8713 else
8714   # Broken: fails on valid input.
8715 continue
8716 fi
8717 rm -f conftest.err conftest.$ac_ext
8718
8719   # OK, works on sane cases.  Now check whether nonexistent headers
8720   # can be detected and how.
8721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8722 /* end confdefs.h.  */
8723 #include <ac_nonexistent.h>
8724 _ACEOF
8725 if ac_fn_cxx_try_cpp "$LINENO"; then :
8726   # Broken: success on invalid input.
8727 continue
8728 else
8729   # Passes both tests.
8730 ac_preproc_ok=:
8731 break
8732 fi
8733 rm -f conftest.err conftest.$ac_ext
8734
8735 done
8736 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8737 rm -f conftest.err conftest.$ac_ext
8738 if $ac_preproc_ok; then :
8739
8740 else
8741   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8742 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8743 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8744 See \`config.log' for more details." >&5
8745 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8746 See \`config.log' for more details." >&2;}; }
8747 fi
8748
8749 ac_ext=c
8750 ac_cpp='$CPP $CPPFLAGS'
8751 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8752 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8753 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8754
8755
8756 ac_ext=cpp
8757 ac_cpp='$CXXCPP $CPPFLAGS'
8758 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8759 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8760 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8761
8762
8763
8764
8765 for ac_header in unordered_map
8766 do :
8767   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8768 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8769   cat >>confdefs.h <<_ACEOF
8770 #define HAVE_UNORDERED_MAP 1
8771 _ACEOF
8772
8773 fi
8774 done
8775
8776 for ac_header in tr1/unordered_map
8777 do :
8778   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8779 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8780   cat >>confdefs.h <<_ACEOF
8781 #define HAVE_TR1_UNORDERED_MAP 1
8782 _ACEOF
8783
8784 fi
8785 done
8786
8787 for ac_header in ext/hash_map
8788 do :
8789   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8790 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8791   cat >>confdefs.h <<_ACEOF
8792 #define HAVE_EXT_HASH_MAP 1
8793 _ACEOF
8794
8795 fi
8796 done
8797
8798
8799 ac_ext=c
8800 ac_cpp='$CPP $CPPFLAGS'
8801 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8802 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8803 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8804
8805
8806 # --------
8807 # UNSORTED
8808 # --------
8809
8810
8811 # These libraries may be used by collect2.
8812 # We may need a special search path to get them linked.
8813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8814 $as_echo_n "checking for collect2 libraries... " >&6; }
8815 if test "${gcc_cv_collect2_libs+set}" = set; then :
8816   $as_echo_n "(cached) " >&6
8817 else
8818   save_LIBS="$LIBS"
8819 for libs in '' -lld -lmld \
8820                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8821                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8822 do
8823         LIBS="$libs"
8824         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8825 /* end confdefs.h.  */
8826
8827 /* Override any GCC internal prototype to avoid an error.
8828    Use char because int might match the return type of a GCC
8829    builtin and then its argument prototype would still apply.  */
8830 #ifdef __cplusplus
8831 extern "C"
8832 #endif
8833 char ldopen ();
8834 int
8835 main ()
8836 {
8837 return ldopen ();
8838   ;
8839   return 0;
8840 }
8841 _ACEOF
8842 if ac_fn_c_try_link "$LINENO"; then :
8843   gcc_cv_collect2_libs="$libs"; break
8844 fi
8845 rm -f core conftest.err conftest.$ac_objext \
8846     conftest$ac_exeext conftest.$ac_ext
8847 done
8848 LIBS="$save_LIBS"
8849 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8850 fi
8851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8852 $as_echo "$gcc_cv_collect2_libs" >&6; }
8853 case $gcc_cv_collect2_libs in
8854         "none required")        ;;
8855         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8856 esac
8857
8858
8859 # When building Ada code on Alpha, we need exc_resume which is usually in
8860 # -lexc.  So test for it.
8861 save_LIBS="$LIBS"
8862 LIBS=
8863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8864 $as_echo_n "checking for library containing exc_resume... " >&6; }
8865 if test "${ac_cv_search_exc_resume+set}" = set; then :
8866   $as_echo_n "(cached) " >&6
8867 else
8868   ac_func_search_save_LIBS=$LIBS
8869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8870 /* end confdefs.h.  */
8871
8872 /* Override any GCC internal prototype to avoid an error.
8873    Use char because int might match the return type of a GCC
8874    builtin and then its argument prototype would still apply.  */
8875 #ifdef __cplusplus
8876 extern "C"
8877 #endif
8878 char exc_resume ();
8879 int
8880 main ()
8881 {
8882 return exc_resume ();
8883   ;
8884   return 0;
8885 }
8886 _ACEOF
8887 for ac_lib in '' exc; do
8888   if test -z "$ac_lib"; then
8889     ac_res="none required"
8890   else
8891     ac_res=-l$ac_lib
8892     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8893   fi
8894   if ac_fn_c_try_link "$LINENO"; then :
8895   ac_cv_search_exc_resume=$ac_res
8896 fi
8897 rm -f core conftest.err conftest.$ac_objext \
8898     conftest$ac_exeext
8899   if test "${ac_cv_search_exc_resume+set}" = set; then :
8900   break
8901 fi
8902 done
8903 if test "${ac_cv_search_exc_resume+set}" = set; then :
8904
8905 else
8906   ac_cv_search_exc_resume=no
8907 fi
8908 rm conftest.$ac_ext
8909 LIBS=$ac_func_search_save_LIBS
8910 fi
8911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8912 $as_echo "$ac_cv_search_exc_resume" >&6; }
8913 ac_res=$ac_cv_search_exc_resume
8914 if test "$ac_res" != no; then :
8915   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8916
8917 fi
8918
8919 GNAT_LIBEXC="$LIBS"
8920 LIBS="$save_LIBS"
8921
8922
8923 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8924 save_LIBS="$LIBS"
8925 LIBS=
8926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8927 $as_echo_n "checking for library containing kstat_open... " >&6; }
8928 if test "${ac_cv_search_kstat_open+set}" = set; then :
8929   $as_echo_n "(cached) " >&6
8930 else
8931   ac_func_search_save_LIBS=$LIBS
8932 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8933 /* end confdefs.h.  */
8934
8935 /* Override any GCC internal prototype to avoid an error.
8936    Use char because int might match the return type of a GCC
8937    builtin and then its argument prototype would still apply.  */
8938 #ifdef __cplusplus
8939 extern "C"
8940 #endif
8941 char kstat_open ();
8942 int
8943 main ()
8944 {
8945 return kstat_open ();
8946   ;
8947   return 0;
8948 }
8949 _ACEOF
8950 for ac_lib in '' kstat; do
8951   if test -z "$ac_lib"; then
8952     ac_res="none required"
8953   else
8954     ac_res=-l$ac_lib
8955     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8956   fi
8957   if ac_fn_c_try_link "$LINENO"; then :
8958   ac_cv_search_kstat_open=$ac_res
8959 fi
8960 rm -f core conftest.err conftest.$ac_objext \
8961     conftest$ac_exeext
8962   if test "${ac_cv_search_kstat_open+set}" = set; then :
8963   break
8964 fi
8965 done
8966 if test "${ac_cv_search_kstat_open+set}" = set; then :
8967
8968 else
8969   ac_cv_search_kstat_open=no
8970 fi
8971 rm conftest.$ac_ext
8972 LIBS=$ac_func_search_save_LIBS
8973 fi
8974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8975 $as_echo "$ac_cv_search_kstat_open" >&6; }
8976 ac_res=$ac_cv_search_kstat_open
8977 if test "$ac_res" != no; then :
8978   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8979
8980 fi
8981
8982 EXTRA_GCC_LIBS="$LIBS"
8983 LIBS="$save_LIBS"
8984
8985
8986 # Some systems put ldexp and frexp in libm instead of libc; assume
8987 # they're both in the same place.  jcf-dump needs them.
8988 save_LIBS="$LIBS"
8989 LIBS=
8990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8991 $as_echo_n "checking for library containing ldexp... " >&6; }
8992 if test "${ac_cv_search_ldexp+set}" = set; then :
8993   $as_echo_n "(cached) " >&6
8994 else
8995   ac_func_search_save_LIBS=$LIBS
8996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8997 /* end confdefs.h.  */
8998
8999 /* Override any GCC internal prototype to avoid an error.
9000    Use char because int might match the return type of a GCC
9001    builtin and then its argument prototype would still apply.  */
9002 #ifdef __cplusplus
9003 extern "C"
9004 #endif
9005 char ldexp ();
9006 int
9007 main ()
9008 {
9009 return ldexp ();
9010   ;
9011   return 0;
9012 }
9013 _ACEOF
9014 for ac_lib in '' m; do
9015   if test -z "$ac_lib"; then
9016     ac_res="none required"
9017   else
9018     ac_res=-l$ac_lib
9019     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9020   fi
9021   if ac_fn_c_try_link "$LINENO"; then :
9022   ac_cv_search_ldexp=$ac_res
9023 fi
9024 rm -f core conftest.err conftest.$ac_objext \
9025     conftest$ac_exeext
9026   if test "${ac_cv_search_ldexp+set}" = set; then :
9027   break
9028 fi
9029 done
9030 if test "${ac_cv_search_ldexp+set}" = set; then :
9031
9032 else
9033   ac_cv_search_ldexp=no
9034 fi
9035 rm conftest.$ac_ext
9036 LIBS=$ac_func_search_save_LIBS
9037 fi
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9039 $as_echo "$ac_cv_search_ldexp" >&6; }
9040 ac_res=$ac_cv_search_ldexp
9041 if test "$ac_res" != no; then :
9042   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9043
9044 fi
9045
9046 LDEXP_LIB="$LIBS"
9047 LIBS="$save_LIBS"
9048
9049
9050 # Use <inttypes.h> only if it exists,
9051 # doesn't clash with <sys/types.h>, and declares intmax_t.
9052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9053 $as_echo_n "checking for inttypes.h... " >&6; }
9054 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9055   $as_echo_n "(cached) " >&6
9056 else
9057   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9058 /* end confdefs.h.  */
9059 #include <sys/types.h>
9060 #include <inttypes.h>
9061 int
9062 main ()
9063 {
9064 intmax_t i = -1;
9065   ;
9066   return 0;
9067 }
9068 _ACEOF
9069 if ac_fn_c_try_compile "$LINENO"; then :
9070   gcc_cv_header_inttypes_h=yes
9071 else
9072   gcc_cv_header_inttypes_h=no
9073 fi
9074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9075 fi
9076
9077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9078 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9079 if test $gcc_cv_header_inttypes_h = yes; then
9080
9081 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9082
9083 fi
9084
9085
9086
9087 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9088         sysconf strsignal getrusage nl_langinfo \
9089         gettimeofday mbstowcs wcswidth mmap setlocale \
9090         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9091 do :
9092   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9093 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9094 eval as_val=\$$as_ac_var
9095    if test "x$as_val" = x""yes; then :
9096   cat >>confdefs.h <<_ACEOF
9097 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9098 _ACEOF
9099
9100 fi
9101 done
9102
9103
9104 if test x$ac_cv_func_mbstowcs = xyes; then
9105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9106 $as_echo_n "checking whether mbstowcs works... " >&6; }
9107 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9108   $as_echo_n "(cached) " >&6
9109 else
9110       if test "$cross_compiling" = yes; then :
9111   gcc_cv_func_mbstowcs_works=yes
9112 else
9113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9114 /* end confdefs.h.  */
9115 #include <stdlib.h>
9116 int main()
9117 {
9118   mbstowcs(0, "", 0);
9119   return 0;
9120 }
9121 _ACEOF
9122 if ac_fn_c_try_run "$LINENO"; then :
9123   gcc_cv_func_mbstowcs_works=yes
9124 else
9125   gcc_cv_func_mbstowcs_works=no
9126 fi
9127 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9128   conftest.$ac_objext conftest.beam conftest.$ac_ext
9129 fi
9130
9131 fi
9132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9133 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9134   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9135
9136 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9137
9138   fi
9139 fi
9140
9141 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9142 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9143
9144 else
9145
9146 cat >>confdefs.h <<_ACEOF
9147 #define ssize_t int
9148 _ACEOF
9149
9150 fi
9151
9152 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9153 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9154
9155 else
9156
9157 cat >>confdefs.h <<_ACEOF
9158 #define caddr_t char *
9159 _ACEOF
9160
9161 fi
9162
9163
9164
9165 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9166 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9167   gcc_header_sys_mman_h=yes
9168 else
9169   gcc_header_sys_mman_h=no
9170 fi
9171
9172 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9173 if test "x$ac_cv_func_mmap" = x""yes; then :
9174   gcc_func_mmap=yes
9175 else
9176   gcc_func_mmap=no
9177 fi
9178
9179 if test "$gcc_header_sys_mman_h" != yes \
9180  || test "$gcc_func_mmap" != yes; then
9181    gcc_cv_func_mmap_file=no
9182    gcc_cv_func_mmap_dev_zero=no
9183    gcc_cv_func_mmap_anon=no
9184 else
9185    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9186 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9187 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9188   $as_echo_n "(cached) " >&6
9189 else
9190   # Add a system to this blacklist if
9191    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9192    # memory area containing the same data that you'd get if you applied
9193    # read() to the same fd.  The only system known to have a problem here
9194    # is VMS, where text files have record structure.
9195    case "$host_os" in
9196      *vms* | ultrix*)
9197         gcc_cv_func_mmap_file=no ;;
9198      *)
9199         gcc_cv_func_mmap_file=yes;;
9200    esac
9201 fi
9202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9203 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9204    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9205 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9206 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9207   $as_echo_n "(cached) " >&6
9208 else
9209   # Add a system to this blacklist if it has mmap() but /dev/zero
9210    # does not exist, or if mmapping /dev/zero does not give anonymous
9211    # zeroed pages with both the following properties:
9212    # 1. If you map N consecutive pages in with one call, and then
9213    #    unmap any subset of those pages, the pages that were not
9214    #    explicitly unmapped remain accessible.
9215    # 2. If you map two adjacent blocks of memory and then unmap them
9216    #    both at once, they must both go away.
9217    # Systems known to be in this category are Windows (all variants),
9218    # VMS, and Darwin.
9219    case "$host_os" in
9220      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9221         gcc_cv_func_mmap_dev_zero=no ;;
9222      *)
9223         gcc_cv_func_mmap_dev_zero=yes;;
9224    esac
9225 fi
9226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9227 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9228
9229    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9230    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9231 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9232 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9233   $as_echo_n "(cached) " >&6
9234 else
9235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9236 /* end confdefs.h.  */
9237 #include <sys/types.h>
9238 #include <sys/mman.h>
9239 #include <unistd.h>
9240
9241 #ifndef MAP_ANONYMOUS
9242 #define MAP_ANONYMOUS MAP_ANON
9243 #endif
9244
9245 int
9246 main ()
9247 {
9248 int n = MAP_ANONYMOUS;
9249   ;
9250   return 0;
9251 }
9252 _ACEOF
9253 if ac_fn_c_try_compile "$LINENO"; then :
9254   gcc_cv_decl_map_anon=yes
9255 else
9256   gcc_cv_decl_map_anon=no
9257 fi
9258 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9259 fi
9260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9261 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9262
9263    if test $gcc_cv_decl_map_anon = no; then
9264      gcc_cv_func_mmap_anon=no
9265    else
9266      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9267 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9268 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9269   $as_echo_n "(cached) " >&6
9270 else
9271   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9272    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9273    # doesn't give anonymous zeroed pages with the same properties listed
9274    # above for use of /dev/zero.
9275    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9276    case "$host_os" in
9277      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9278         gcc_cv_func_mmap_anon=no ;;
9279      *)
9280         gcc_cv_func_mmap_anon=yes;;
9281    esac
9282 fi
9283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9284 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9285    fi
9286 fi
9287
9288 if test $gcc_cv_func_mmap_file = yes; then
9289
9290 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9291
9292 fi
9293 if test $gcc_cv_func_mmap_dev_zero = yes; then
9294
9295 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9296
9297 fi
9298 if test $gcc_cv_func_mmap_anon = yes; then
9299
9300 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9301
9302 fi
9303
9304
9305 case "${host}" in
9306 *-*-*vms*)
9307   # Under VMS, vfork works very differently than on Unix. The standard test
9308   # won't work, and it isn't easily adaptable. It makes more sense to
9309   # just force it.
9310   ac_cv_func_vfork_works=yes
9311   ;;
9312 esac
9313 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9314 if test "x$ac_cv_type_pid_t" = x""yes; then :
9315
9316 else
9317
9318 cat >>confdefs.h <<_ACEOF
9319 #define pid_t int
9320 _ACEOF
9321
9322 fi
9323
9324 for ac_header in vfork.h
9325 do :
9326   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9327 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9328   cat >>confdefs.h <<_ACEOF
9329 #define HAVE_VFORK_H 1
9330 _ACEOF
9331
9332 fi
9333 done
9334
9335 for ac_func in fork vfork
9336 do :
9337   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9338 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9339 eval as_val=\$$as_ac_var
9340    if test "x$as_val" = x""yes; then :
9341   cat >>confdefs.h <<_ACEOF
9342 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9343 _ACEOF
9344
9345 fi
9346 done
9347
9348 if test "x$ac_cv_func_fork" = xyes; then
9349   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9350 $as_echo_n "checking for working fork... " >&6; }
9351 if test "${ac_cv_func_fork_works+set}" = set; then :
9352   $as_echo_n "(cached) " >&6
9353 else
9354   if test "$cross_compiling" = yes; then :
9355   ac_cv_func_fork_works=cross
9356 else
9357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9358 /* end confdefs.h.  */
9359 $ac_includes_default
9360 int
9361 main ()
9362 {
9363
9364           /* By Ruediger Kuhlmann. */
9365           return fork () < 0;
9366
9367   ;
9368   return 0;
9369 }
9370 _ACEOF
9371 if ac_fn_c_try_run "$LINENO"; then :
9372   ac_cv_func_fork_works=yes
9373 else
9374   ac_cv_func_fork_works=no
9375 fi
9376 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9377   conftest.$ac_objext conftest.beam conftest.$ac_ext
9378 fi
9379
9380 fi
9381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9382 $as_echo "$ac_cv_func_fork_works" >&6; }
9383
9384 else
9385   ac_cv_func_fork_works=$ac_cv_func_fork
9386 fi
9387 if test "x$ac_cv_func_fork_works" = xcross; then
9388   case $host in
9389     *-*-amigaos* | *-*-msdosdjgpp*)
9390       # Override, as these systems have only a dummy fork() stub
9391       ac_cv_func_fork_works=no
9392       ;;
9393     *)
9394       ac_cv_func_fork_works=yes
9395       ;;
9396   esac
9397   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9398 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9399 fi
9400 ac_cv_func_vfork_works=$ac_cv_func_vfork
9401 if test "x$ac_cv_func_vfork" = xyes; then
9402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9403 $as_echo_n "checking for working vfork... " >&6; }
9404 if test "${ac_cv_func_vfork_works+set}" = set; then :
9405   $as_echo_n "(cached) " >&6
9406 else
9407   if test "$cross_compiling" = yes; then :
9408   ac_cv_func_vfork_works=cross
9409 else
9410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9411 /* end confdefs.h.  */
9412 /* Thanks to Paul Eggert for this test.  */
9413 $ac_includes_default
9414 #include <sys/wait.h>
9415 #ifdef HAVE_VFORK_H
9416 # include <vfork.h>
9417 #endif
9418 /* On some sparc systems, changes by the child to local and incoming
9419    argument registers are propagated back to the parent.  The compiler
9420    is told about this with #include <vfork.h>, but some compilers
9421    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9422    static variable whose address is put into a register that is
9423    clobbered by the vfork.  */
9424 static void
9425 #ifdef __cplusplus
9426 sparc_address_test (int arg)
9427 # else
9428 sparc_address_test (arg) int arg;
9429 #endif
9430 {
9431   static pid_t child;
9432   if (!child) {
9433     child = vfork ();
9434     if (child < 0) {
9435       perror ("vfork");
9436       _exit(2);
9437     }
9438     if (!child) {
9439       arg = getpid();
9440       write(-1, "", 0);
9441       _exit (arg);
9442     }
9443   }
9444 }
9445
9446 int
9447 main ()
9448 {
9449   pid_t parent = getpid ();
9450   pid_t child;
9451
9452   sparc_address_test (0);
9453
9454   child = vfork ();
9455
9456   if (child == 0) {
9457     /* Here is another test for sparc vfork register problems.  This
9458        test uses lots of local variables, at least as many local
9459        variables as main has allocated so far including compiler
9460        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9461        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9462        reuse the register of parent for one of the local variables,
9463        since it will think that parent can't possibly be used any more
9464        in this routine.  Assigning to the local variable will thus
9465        munge parent in the parent process.  */
9466     pid_t
9467       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9468       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9469     /* Convince the compiler that p..p7 are live; otherwise, it might
9470        use the same hardware register for all 8 local variables.  */
9471     if (p != p1 || p != p2 || p != p3 || p != p4
9472         || p != p5 || p != p6 || p != p7)
9473       _exit(1);
9474
9475     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9476        from child file descriptors.  If the child closes a descriptor
9477        before it execs or exits, this munges the parent's descriptor
9478        as well.  Test for this by closing stdout in the child.  */
9479     _exit(close(fileno(stdout)) != 0);
9480   } else {
9481     int status;
9482     struct stat st;
9483
9484     while (wait(&status) != child)
9485       ;
9486     return (
9487          /* Was there some problem with vforking?  */
9488          child < 0
9489
9490          /* Did the child fail?  (This shouldn't happen.)  */
9491          || status
9492
9493          /* Did the vfork/compiler bug occur?  */
9494          || parent != getpid()
9495
9496          /* Did the file descriptor bug occur?  */
9497          || fstat(fileno(stdout), &st) != 0
9498          );
9499   }
9500 }
9501 _ACEOF
9502 if ac_fn_c_try_run "$LINENO"; then :
9503   ac_cv_func_vfork_works=yes
9504 else
9505   ac_cv_func_vfork_works=no
9506 fi
9507 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9508   conftest.$ac_objext conftest.beam conftest.$ac_ext
9509 fi
9510
9511 fi
9512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9513 $as_echo "$ac_cv_func_vfork_works" >&6; }
9514
9515 fi;
9516 if test "x$ac_cv_func_fork_works" = xcross; then
9517   ac_cv_func_vfork_works=$ac_cv_func_vfork
9518   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9519 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9520 fi
9521
9522 if test "x$ac_cv_func_vfork_works" = xyes; then
9523
9524 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9525
9526 else
9527
9528 $as_echo "#define vfork fork" >>confdefs.h
9529
9530 fi
9531 if test "x$ac_cv_func_fork_works" = xyes; then
9532
9533 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9534
9535 fi
9536
9537
9538 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9539 # iconv() prototype.
9540 ac_ext=cpp
9541 ac_cpp='$CXXCPP $CPPFLAGS'
9542 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9543 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9544 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9545
9546
9547       if test "X$prefix" = "XNONE"; then
9548     acl_final_prefix="$ac_default_prefix"
9549   else
9550     acl_final_prefix="$prefix"
9551   fi
9552   if test "X$exec_prefix" = "XNONE"; then
9553     acl_final_exec_prefix='${prefix}'
9554   else
9555     acl_final_exec_prefix="$exec_prefix"
9556   fi
9557   acl_save_prefix="$prefix"
9558   prefix="$acl_final_prefix"
9559   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9560   prefix="$acl_save_prefix"
9561
9562
9563 # Check whether --with-gnu-ld was given.
9564 if test "${with_gnu_ld+set}" = set; then :
9565   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9566 else
9567   with_gnu_ld=no
9568 fi
9569
9570 # Prepare PATH_SEPARATOR.
9571 # The user is always right.
9572 if test "${PATH_SEPARATOR+set}" != set; then
9573   echo "#! /bin/sh" >conf$$.sh
9574   echo  "exit 0"   >>conf$$.sh
9575   chmod +x conf$$.sh
9576   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9577     PATH_SEPARATOR=';'
9578   else
9579     PATH_SEPARATOR=:
9580   fi
9581   rm -f conf$$.sh
9582 fi
9583 ac_prog=ld
9584 if test "$GCC" = yes; then
9585   # Check if gcc -print-prog-name=ld gives a path.
9586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9587 $as_echo_n "checking for ld used by GCC... " >&6; }
9588   case $host in
9589   *-*-mingw*)
9590     # gcc leaves a trailing carriage return which upsets mingw
9591     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9592   *)
9593     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9594   esac
9595   case $ac_prog in
9596     # Accept absolute paths.
9597     [\\/]* | [A-Za-z]:[\\/]*)
9598       re_direlt='/[^/][^/]*/\.\./'
9599       # Canonicalize the path of ld
9600       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9601       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9602         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9603       done
9604       test -z "$LD" && LD="$ac_prog"
9605       ;;
9606   "")
9607     # If it fails, then pretend we aren't using GCC.
9608     ac_prog=ld
9609     ;;
9610   *)
9611     # If it is relative, then search for the first ld in PATH.
9612     with_gnu_ld=unknown
9613     ;;
9614   esac
9615 elif test "$with_gnu_ld" = yes; then
9616   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9617 $as_echo_n "checking for GNU ld... " >&6; }
9618 else
9619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9620 $as_echo_n "checking for non-GNU ld... " >&6; }
9621 fi
9622 if test "${acl_cv_path_LD+set}" = set; then :
9623   $as_echo_n "(cached) " >&6
9624 else
9625   if test -z "$LD"; then
9626   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9627   for ac_dir in $PATH; do
9628     test -z "$ac_dir" && ac_dir=.
9629     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9630       acl_cv_path_LD="$ac_dir/$ac_prog"
9631       # Check to see if the program is GNU ld.  I'd rather use --version,
9632       # but apparently some GNU ld's only accept -v.
9633       # Break only if it was the GNU/non-GNU ld that we prefer.
9634       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9635         test "$with_gnu_ld" != no && break
9636       else
9637         test "$with_gnu_ld" != yes && break
9638       fi
9639     fi
9640   done
9641   IFS="$ac_save_ifs"
9642 else
9643   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9644 fi
9645 fi
9646
9647 LD="$acl_cv_path_LD"
9648 if test -n "$LD"; then
9649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9650 $as_echo "$LD" >&6; }
9651 else
9652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9653 $as_echo "no" >&6; }
9654 fi
9655 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9657 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9658 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9659   $as_echo_n "(cached) " >&6
9660 else
9661   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9662 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9663   acl_cv_prog_gnu_ld=yes
9664 else
9665   acl_cv_prog_gnu_ld=no
9666 fi
9667 fi
9668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9669 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9670 with_gnu_ld=$acl_cv_prog_gnu_ld
9671
9672
9673
9674                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9675 $as_echo_n "checking for shared library run path origin... " >&6; }
9676 if test "${acl_cv_rpath+set}" = set; then :
9677   $as_echo_n "(cached) " >&6
9678 else
9679
9680     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9681     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9682     . ./conftest.sh
9683     rm -f ./conftest.sh
9684     acl_cv_rpath=done
9685
9686 fi
9687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9688 $as_echo "$acl_cv_rpath" >&6; }
9689   wl="$acl_cv_wl"
9690   libext="$acl_cv_libext"
9691   shlibext="$acl_cv_shlibext"
9692   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9693   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9694   hardcode_direct="$acl_cv_hardcode_direct"
9695   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9696     # Check whether --enable-rpath was given.
9697 if test "${enable_rpath+set}" = set; then :
9698   enableval=$enable_rpath; :
9699 else
9700   enable_rpath=yes
9701 fi
9702
9703
9704
9705
9706
9707
9708
9709
9710     use_additional=yes
9711
9712   acl_save_prefix="$prefix"
9713   prefix="$acl_final_prefix"
9714   acl_save_exec_prefix="$exec_prefix"
9715   exec_prefix="$acl_final_exec_prefix"
9716
9717     eval additional_includedir=\"$includedir\"
9718     eval additional_libdir=\"$libdir\"
9719
9720   exec_prefix="$acl_save_exec_prefix"
9721   prefix="$acl_save_prefix"
9722
9723
9724 # Check whether --with-libiconv-prefix was given.
9725 if test "${with_libiconv_prefix+set}" = set; then :
9726   withval=$with_libiconv_prefix;
9727     if test "X$withval" = "Xno"; then
9728       use_additional=no
9729     else
9730       if test "X$withval" = "X"; then
9731
9732   acl_save_prefix="$prefix"
9733   prefix="$acl_final_prefix"
9734   acl_save_exec_prefix="$exec_prefix"
9735   exec_prefix="$acl_final_exec_prefix"
9736
9737           eval additional_includedir=\"$includedir\"
9738           eval additional_libdir=\"$libdir\"
9739
9740   exec_prefix="$acl_save_exec_prefix"
9741   prefix="$acl_save_prefix"
9742
9743       else
9744         additional_includedir="$withval/include"
9745         additional_libdir="$withval/lib"
9746       fi
9747     fi
9748
9749 fi
9750
9751       LIBICONV=
9752   LTLIBICONV=
9753   INCICONV=
9754   rpathdirs=
9755   ltrpathdirs=
9756   names_already_handled=
9757   names_next_round='iconv '
9758   while test -n "$names_next_round"; do
9759     names_this_round="$names_next_round"
9760     names_next_round=
9761     for name in $names_this_round; do
9762       already_handled=
9763       for n in $names_already_handled; do
9764         if test "$n" = "$name"; then
9765           already_handled=yes
9766           break
9767         fi
9768       done
9769       if test -z "$already_handled"; then
9770         names_already_handled="$names_already_handled $name"
9771                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9772         eval value=\"\$HAVE_LIB$uppername\"
9773         if test -n "$value"; then
9774           if test "$value" = yes; then
9775             eval value=\"\$LIB$uppername\"
9776             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9777             eval value=\"\$LTLIB$uppername\"
9778             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9779           else
9780                                     :
9781           fi
9782         else
9783                               found_dir=
9784           found_la=
9785           found_so=
9786           found_a=
9787           if test $use_additional = yes; then
9788             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9789               found_dir="$additional_libdir"
9790               found_so="$additional_libdir/lib$name.$shlibext"
9791               if test -f "$additional_libdir/lib$name.la"; then
9792                 found_la="$additional_libdir/lib$name.la"
9793               fi
9794             else
9795               if test -f "$additional_libdir/lib$name.$libext"; then
9796                 found_dir="$additional_libdir"
9797                 found_a="$additional_libdir/lib$name.$libext"
9798                 if test -f "$additional_libdir/lib$name.la"; then
9799                   found_la="$additional_libdir/lib$name.la"
9800                 fi
9801               fi
9802             fi
9803           fi
9804           if test "X$found_dir" = "X"; then
9805             for x in $LDFLAGS $LTLIBICONV; do
9806
9807   acl_save_prefix="$prefix"
9808   prefix="$acl_final_prefix"
9809   acl_save_exec_prefix="$exec_prefix"
9810   exec_prefix="$acl_final_exec_prefix"
9811   eval x=\"$x\"
9812   exec_prefix="$acl_save_exec_prefix"
9813   prefix="$acl_save_prefix"
9814
9815               case "$x" in
9816                 -L*)
9817                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9818                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9819                     found_dir="$dir"
9820                     found_so="$dir/lib$name.$shlibext"
9821                     if test -f "$dir/lib$name.la"; then
9822                       found_la="$dir/lib$name.la"
9823                     fi
9824                   else
9825                     if test -f "$dir/lib$name.$libext"; then
9826                       found_dir="$dir"
9827                       found_a="$dir/lib$name.$libext"
9828                       if test -f "$dir/lib$name.la"; then
9829                         found_la="$dir/lib$name.la"
9830                       fi
9831                     fi
9832                   fi
9833                   ;;
9834               esac
9835               if test "X$found_dir" != "X"; then
9836                 break
9837               fi
9838             done
9839           fi
9840           if test "X$found_dir" != "X"; then
9841                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9842             if test "X$found_so" != "X"; then
9843                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9844                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9845               else
9846                                                                                 haveit=
9847                 for x in $ltrpathdirs; do
9848                   if test "X$x" = "X$found_dir"; then
9849                     haveit=yes
9850                     break
9851                   fi
9852                 done
9853                 if test -z "$haveit"; then
9854                   ltrpathdirs="$ltrpathdirs $found_dir"
9855                 fi
9856                                 if test "$hardcode_direct" = yes; then
9857                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9858                 else
9859                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9860                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9861                                                             haveit=
9862                     for x in $rpathdirs; do
9863                       if test "X$x" = "X$found_dir"; then
9864                         haveit=yes
9865                         break
9866                       fi
9867                     done
9868                     if test -z "$haveit"; then
9869                       rpathdirs="$rpathdirs $found_dir"
9870                     fi
9871                   else
9872                                                                                 haveit=
9873                     for x in $LDFLAGS $LIBICONV; do
9874
9875   acl_save_prefix="$prefix"
9876   prefix="$acl_final_prefix"
9877   acl_save_exec_prefix="$exec_prefix"
9878   exec_prefix="$acl_final_exec_prefix"
9879   eval x=\"$x\"
9880   exec_prefix="$acl_save_exec_prefix"
9881   prefix="$acl_save_prefix"
9882
9883                       if test "X$x" = "X-L$found_dir"; then
9884                         haveit=yes
9885                         break
9886                       fi
9887                     done
9888                     if test -z "$haveit"; then
9889                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9890                     fi
9891                     if test "$hardcode_minus_L" != no; then
9892                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9893                     else
9894                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9895                     fi
9896                   fi
9897                 fi
9898               fi
9899             else
9900               if test "X$found_a" != "X"; then
9901                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9902               else
9903                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9904               fi
9905             fi
9906                         additional_includedir=
9907             case "$found_dir" in
9908               */lib | */lib/)
9909                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9910                 additional_includedir="$basedir/include"
9911                 ;;
9912             esac
9913             if test "X$additional_includedir" != "X"; then
9914                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9915                 haveit=
9916                 if test "X$additional_includedir" = "X/usr/local/include"; then
9917                   if test -n "$GCC"; then
9918                     case $host_os in
9919                       linux*) haveit=yes;;
9920                     esac
9921                   fi
9922                 fi
9923                 if test -z "$haveit"; then
9924                   for x in $CPPFLAGS $INCICONV; do
9925
9926   acl_save_prefix="$prefix"
9927   prefix="$acl_final_prefix"
9928   acl_save_exec_prefix="$exec_prefix"
9929   exec_prefix="$acl_final_exec_prefix"
9930   eval x=\"$x\"
9931   exec_prefix="$acl_save_exec_prefix"
9932   prefix="$acl_save_prefix"
9933
9934                     if test "X$x" = "X-I$additional_includedir"; then
9935                       haveit=yes
9936                       break
9937                     fi
9938                   done
9939                   if test -z "$haveit"; then
9940                     if test -d "$additional_includedir"; then
9941                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9942                     fi
9943                   fi
9944                 fi
9945               fi
9946             fi
9947                         if test -n "$found_la"; then
9948                                                         save_libdir="$libdir"
9949               case "$found_la" in
9950                 */* | *\\*) . "$found_la" ;;
9951                 *) . "./$found_la" ;;
9952               esac
9953               libdir="$save_libdir"
9954                             for dep in $dependency_libs; do
9955                 case "$dep" in
9956                   -L*)
9957                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9958                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9959                       haveit=
9960                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9961                         if test -n "$GCC"; then
9962                           case $host_os in
9963                             linux*) haveit=yes;;
9964                           esac
9965                         fi
9966                       fi
9967                       if test -z "$haveit"; then
9968                         haveit=
9969                         for x in $LDFLAGS $LIBICONV; do
9970
9971   acl_save_prefix="$prefix"
9972   prefix="$acl_final_prefix"
9973   acl_save_exec_prefix="$exec_prefix"
9974   exec_prefix="$acl_final_exec_prefix"
9975   eval x=\"$x\"
9976   exec_prefix="$acl_save_exec_prefix"
9977   prefix="$acl_save_prefix"
9978
9979                           if test "X$x" = "X-L$additional_libdir"; then
9980                             haveit=yes
9981                             break
9982                           fi
9983                         done
9984                         if test -z "$haveit"; then
9985                           if test -d "$additional_libdir"; then
9986                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9987                           fi
9988                         fi
9989                         haveit=
9990                         for x in $LDFLAGS $LTLIBICONV; do
9991
9992   acl_save_prefix="$prefix"
9993   prefix="$acl_final_prefix"
9994   acl_save_exec_prefix="$exec_prefix"
9995   exec_prefix="$acl_final_exec_prefix"
9996   eval x=\"$x\"
9997   exec_prefix="$acl_save_exec_prefix"
9998   prefix="$acl_save_prefix"
9999
10000                           if test "X$x" = "X-L$additional_libdir"; then
10001                             haveit=yes
10002                             break
10003                           fi
10004                         done
10005                         if test -z "$haveit"; then
10006                           if test -d "$additional_libdir"; then
10007                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10008                           fi
10009                         fi
10010                       fi
10011                     fi
10012                     ;;
10013                   -R*)
10014                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10015                     if test "$enable_rpath" != no; then
10016                                                                   haveit=
10017                       for x in $rpathdirs; do
10018                         if test "X$x" = "X$dir"; then
10019                           haveit=yes
10020                           break
10021                         fi
10022                       done
10023                       if test -z "$haveit"; then
10024                         rpathdirs="$rpathdirs $dir"
10025                       fi
10026                                                                   haveit=
10027                       for x in $ltrpathdirs; do
10028                         if test "X$x" = "X$dir"; then
10029                           haveit=yes
10030                           break
10031                         fi
10032                       done
10033                       if test -z "$haveit"; then
10034                         ltrpathdirs="$ltrpathdirs $dir"
10035                       fi
10036                     fi
10037                     ;;
10038                   -l*)
10039                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10040                     ;;
10041                   *.la)
10042                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10043                     ;;
10044                   *)
10045                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10046                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10047                     ;;
10048                 esac
10049               done
10050             fi
10051           else
10052                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10053             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10054           fi
10055         fi
10056       fi
10057     done
10058   done
10059   if test "X$rpathdirs" != "X"; then
10060     if test -n "$hardcode_libdir_separator"; then
10061                         alldirs=
10062       for found_dir in $rpathdirs; do
10063         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10064       done
10065             acl_save_libdir="$libdir"
10066       libdir="$alldirs"
10067       eval flag=\"$hardcode_libdir_flag_spec\"
10068       libdir="$acl_save_libdir"
10069       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10070     else
10071             for found_dir in $rpathdirs; do
10072         acl_save_libdir="$libdir"
10073         libdir="$found_dir"
10074         eval flag=\"$hardcode_libdir_flag_spec\"
10075         libdir="$acl_save_libdir"
10076         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10077       done
10078     fi
10079   fi
10080   if test "X$ltrpathdirs" != "X"; then
10081             for found_dir in $ltrpathdirs; do
10082       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10083     done
10084   fi
10085
10086
10087
10088
10089
10090
10091
10092           am_save_CPPFLAGS="$CPPFLAGS"
10093
10094   for element in $INCICONV; do
10095     haveit=
10096     for x in $CPPFLAGS; do
10097
10098   acl_save_prefix="$prefix"
10099   prefix="$acl_final_prefix"
10100   acl_save_exec_prefix="$exec_prefix"
10101   exec_prefix="$acl_final_exec_prefix"
10102   eval x=\"$x\"
10103   exec_prefix="$acl_save_exec_prefix"
10104   prefix="$acl_save_prefix"
10105
10106       if test "X$x" = "X$element"; then
10107         haveit=yes
10108         break
10109       fi
10110     done
10111     if test -z "$haveit"; then
10112       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10113     fi
10114   done
10115
10116
10117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10118 $as_echo_n "checking for iconv... " >&6; }
10119 if test "${am_cv_func_iconv+set}" = set; then :
10120   $as_echo_n "(cached) " >&6
10121 else
10122
10123     am_cv_func_iconv="no, consider installing GNU libiconv"
10124     am_cv_lib_iconv=no
10125     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10126 /* end confdefs.h.  */
10127 #include <stdlib.h>
10128 #include <iconv.h>
10129 int
10130 main ()
10131 {
10132 iconv_t cd = iconv_open("","");
10133        iconv(cd,NULL,NULL,NULL,NULL);
10134        iconv_close(cd);
10135   ;
10136   return 0;
10137 }
10138 _ACEOF
10139 if ac_fn_cxx_try_link "$LINENO"; then :
10140   am_cv_func_iconv=yes
10141 fi
10142 rm -f core conftest.err conftest.$ac_objext \
10143     conftest$ac_exeext conftest.$ac_ext
10144     if test "$am_cv_func_iconv" != yes; then
10145       am_save_LIBS="$LIBS"
10146       LIBS="$LIBS $LIBICONV"
10147       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10148 /* end confdefs.h.  */
10149 #include <stdlib.h>
10150 #include <iconv.h>
10151 int
10152 main ()
10153 {
10154 iconv_t cd = iconv_open("","");
10155          iconv(cd,NULL,NULL,NULL,NULL);
10156          iconv_close(cd);
10157   ;
10158   return 0;
10159 }
10160 _ACEOF
10161 if ac_fn_cxx_try_link "$LINENO"; then :
10162   am_cv_lib_iconv=yes
10163         am_cv_func_iconv=yes
10164 fi
10165 rm -f core conftest.err conftest.$ac_objext \
10166     conftest$ac_exeext conftest.$ac_ext
10167       LIBS="$am_save_LIBS"
10168     fi
10169
10170 fi
10171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10172 $as_echo "$am_cv_func_iconv" >&6; }
10173   if test "$am_cv_func_iconv" = yes; then
10174
10175 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10176
10177   fi
10178   if test "$am_cv_lib_iconv" = yes; then
10179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10180 $as_echo_n "checking how to link with libiconv... " >&6; }
10181     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10182 $as_echo "$LIBICONV" >&6; }
10183   else
10184             CPPFLAGS="$am_save_CPPFLAGS"
10185     LIBICONV=
10186     LTLIBICONV=
10187   fi
10188
10189
10190
10191   if test "$am_cv_func_iconv" = yes; then
10192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10193 $as_echo_n "checking for iconv declaration... " >&6; }
10194     if test "${am_cv_proto_iconv+set}" = set; then :
10195   $as_echo_n "(cached) " >&6
10196 else
10197
10198       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10199 /* end confdefs.h.  */
10200
10201 #include <stdlib.h>
10202 #include <iconv.h>
10203 extern
10204 #ifdef __cplusplus
10205 "C"
10206 #endif
10207 #if defined(__STDC__) || defined(__cplusplus)
10208 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10209 #else
10210 size_t iconv();
10211 #endif
10212
10213 int
10214 main ()
10215 {
10216
10217   ;
10218   return 0;
10219 }
10220 _ACEOF
10221 if ac_fn_cxx_try_compile "$LINENO"; then :
10222   am_cv_proto_iconv_arg1=""
10223 else
10224   am_cv_proto_iconv_arg1="const"
10225 fi
10226 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10227       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);"
10228 fi
10229
10230     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10231     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10232          }$am_cv_proto_iconv" >&5
10233 $as_echo "${ac_t:-
10234          }$am_cv_proto_iconv" >&6; }
10235
10236 cat >>confdefs.h <<_ACEOF
10237 #define ICONV_CONST $am_cv_proto_iconv_arg1
10238 _ACEOF
10239
10240   fi
10241
10242 ac_ext=c
10243 ac_cpp='$CPP $CPPFLAGS'
10244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10247
10248
10249 # Until we have in-tree GNU iconv:
10250 LIBICONV_DEP=
10251
10252
10253
10254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10255 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10256 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10257   $as_echo_n "(cached) " >&6
10258 else
10259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10260 /* end confdefs.h.  */
10261 #include <locale.h>
10262 int
10263 main ()
10264 {
10265 return LC_MESSAGES
10266   ;
10267   return 0;
10268 }
10269 _ACEOF
10270 if ac_fn_c_try_link "$LINENO"; then :
10271   am_cv_val_LC_MESSAGES=yes
10272 else
10273   am_cv_val_LC_MESSAGES=no
10274 fi
10275 rm -f core conftest.err conftest.$ac_objext \
10276     conftest$ac_exeext conftest.$ac_ext
10277 fi
10278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10279 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10280   if test $am_cv_val_LC_MESSAGES = yes; then
10281
10282 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10283
10284   fi
10285
10286
10287
10288   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10289 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10290 if test "${am_cv_langinfo_codeset+set}" = set; then :
10291   $as_echo_n "(cached) " >&6
10292 else
10293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10294 /* end confdefs.h.  */
10295 #include <langinfo.h>
10296 int
10297 main ()
10298 {
10299 char* cs = nl_langinfo(CODESET);
10300   ;
10301   return 0;
10302 }
10303 _ACEOF
10304 if ac_fn_c_try_link "$LINENO"; then :
10305   am_cv_langinfo_codeset=yes
10306 else
10307   am_cv_langinfo_codeset=no
10308 fi
10309 rm -f core conftest.err conftest.$ac_objext \
10310     conftest$ac_exeext conftest.$ac_ext
10311
10312 fi
10313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10314 $as_echo "$am_cv_langinfo_codeset" >&6; }
10315   if test $am_cv_langinfo_codeset = yes; then
10316
10317 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10318
10319   fi
10320
10321
10322 # We will need to find libiberty.h and ansidecl.h
10323 saved_CFLAGS="$CFLAGS"
10324 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10325 saved_CXXFLAGS="$CXXFLAGS"
10326 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10327 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10328         strsignal strstr stpcpy strverscmp \
10329         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10330         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
10331 do
10332   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10334 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10335 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10336   $as_echo_n "(cached) " >&6
10337 else
10338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10339 /* end confdefs.h.  */
10340 #undef $ac_tr_decl
10341 #define $ac_tr_decl 1
10342
10343 #include "ansidecl.h"
10344 #include "system.h"
10345
10346 int
10347 main ()
10348 {
10349 #ifndef $ac_func
10350 char *(*pfn) = (char *(*)) $ac_func ;
10351 #endif
10352   ;
10353   return 0;
10354 }
10355 _ACEOF
10356 if ac_fn_c_try_compile "$LINENO"; then :
10357   eval "gcc_cv_have_decl_$ac_func=yes"
10358 else
10359   eval "gcc_cv_have_decl_$ac_func=no"
10360 fi
10361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10362 fi
10363
10364 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10366 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10367 #define $ac_tr_decl 1
10368 _ACEOF
10369
10370 else
10371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10372 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10373 #define $ac_tr_decl 0
10374 _ACEOF
10375
10376 fi
10377
10378 done
10379
10380
10381 for ac_func in getrlimit setrlimit getrusage
10382 do
10383   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10385 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10386 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10387   $as_echo_n "(cached) " >&6
10388 else
10389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10390 /* end confdefs.h.  */
10391 #undef $ac_tr_decl
10392 #define $ac_tr_decl 1
10393
10394 #include "ansidecl.h"
10395 #include "system.h"
10396 #ifdef HAVE_SYS_RESOURCE_H
10397 #include <sys/resource.h>
10398 #endif
10399
10400
10401 int
10402 main ()
10403 {
10404 #ifndef $ac_func
10405 char *(*pfn) = (char *(*)) $ac_func ;
10406 #endif
10407   ;
10408   return 0;
10409 }
10410 _ACEOF
10411 if ac_fn_c_try_compile "$LINENO"; then :
10412   eval "gcc_cv_have_decl_$ac_func=yes"
10413 else
10414   eval "gcc_cv_have_decl_$ac_func=no"
10415 fi
10416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10417 fi
10418
10419 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10421 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10422 #define $ac_tr_decl 1
10423 _ACEOF
10424
10425 else
10426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10427 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10428 #define $ac_tr_decl 0
10429 _ACEOF
10430
10431 fi
10432
10433 done
10434
10435
10436 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10437 /* end confdefs.h.  */
10438
10439 #include "ansidecl.h"
10440 #include "system.h"
10441 #ifdef HAVE_SYS_RESOURCE_H
10442 #include <sys/resource.h>
10443 #endif
10444
10445 int
10446 main ()
10447 {
10448 rlim_t l = 0;
10449   ;
10450   return 0;
10451 }
10452 _ACEOF
10453 if ac_fn_c_try_compile "$LINENO"; then :
10454
10455 else
10456
10457 $as_echo "#define rlim_t long" >>confdefs.h
10458
10459 fi
10460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10461
10462 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10463 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10464 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10465 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10466 for ac_func in ldgetname
10467 do
10468   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10470 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10471 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10472   $as_echo_n "(cached) " >&6
10473 else
10474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10475 /* end confdefs.h.  */
10476 #undef $ac_tr_decl
10477 #define $ac_tr_decl 1
10478
10479 #include "ansidecl.h"
10480 #include "system.h"
10481 #ifdef HAVE_LDFCN_H
10482 #undef FREAD
10483 #undef FWRITE
10484 #include <ldfcn.h>
10485 #endif
10486
10487
10488 int
10489 main ()
10490 {
10491 #ifndef $ac_func
10492 char *(*pfn) = (char *(*)) $ac_func ;
10493 #endif
10494   ;
10495   return 0;
10496 }
10497 _ACEOF
10498 if ac_fn_c_try_compile "$LINENO"; then :
10499   eval "gcc_cv_have_decl_$ac_func=yes"
10500 else
10501   eval "gcc_cv_have_decl_$ac_func=no"
10502 fi
10503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10504 fi
10505
10506 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10508 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10509 #define $ac_tr_decl 1
10510 _ACEOF
10511
10512 else
10513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10514 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10515 #define $ac_tr_decl 0
10516 _ACEOF
10517
10518 fi
10519
10520 done
10521
10522
10523 for ac_func in times
10524 do
10525   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10527 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10528 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10529   $as_echo_n "(cached) " >&6
10530 else
10531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10532 /* end confdefs.h.  */
10533 #undef $ac_tr_decl
10534 #define $ac_tr_decl 1
10535
10536 #include "ansidecl.h"
10537 #include "system.h"
10538 #ifdef HAVE_SYS_TIMES_H
10539 #include <sys/times.h>
10540 #endif
10541
10542
10543 int
10544 main ()
10545 {
10546 #ifndef $ac_func
10547 char *(*pfn) = (char *(*)) $ac_func ;
10548 #endif
10549   ;
10550   return 0;
10551 }
10552 _ACEOF
10553 if ac_fn_c_try_compile "$LINENO"; then :
10554   eval "gcc_cv_have_decl_$ac_func=yes"
10555 else
10556   eval "gcc_cv_have_decl_$ac_func=no"
10557 fi
10558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10559 fi
10560
10561 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10563 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10564 #define $ac_tr_decl 1
10565 _ACEOF
10566
10567 else
10568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10569 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10570 #define $ac_tr_decl 0
10571 _ACEOF
10572
10573 fi
10574
10575 done
10576
10577
10578 for ac_func in sigaltstack
10579 do
10580   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10582 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10583 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10584   $as_echo_n "(cached) " >&6
10585 else
10586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10587 /* end confdefs.h.  */
10588 #undef $ac_tr_decl
10589 #define $ac_tr_decl 1
10590
10591 #include "ansidecl.h"
10592 #include "system.h"
10593 #include <signal.h>
10594
10595
10596 int
10597 main ()
10598 {
10599 #ifndef $ac_func
10600 char *(*pfn) = (char *(*)) $ac_func ;
10601 #endif
10602   ;
10603   return 0;
10604 }
10605 _ACEOF
10606 if ac_fn_c_try_compile "$LINENO"; then :
10607   eval "gcc_cv_have_decl_$ac_func=yes"
10608 else
10609   eval "gcc_cv_have_decl_$ac_func=no"
10610 fi
10611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10612 fi
10613
10614 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10616 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10617 #define $ac_tr_decl 1
10618 _ACEOF
10619
10620 else
10621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10622 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10623 #define $ac_tr_decl 0
10624 _ACEOF
10625
10626 fi
10627
10628 done
10629
10630
10631 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10632 # prototype.
10633 ac_ext=cpp
10634 ac_cpp='$CXXCPP $CPPFLAGS'
10635 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10636 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10637 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10638
10639 for ac_func in madvise
10640 do
10641   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10643 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10644 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10645   $as_echo_n "(cached) " >&6
10646 else
10647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10648 /* end confdefs.h.  */
10649 #undef $ac_tr_decl
10650 #define $ac_tr_decl 1
10651
10652   #include "ansidecl.h"
10653   #include "system.h"
10654
10655
10656 int
10657 main ()
10658 {
10659 #ifndef $ac_func
10660 char *(*pfn) = (char *(*)) $ac_func ;
10661 #endif
10662   ;
10663   return 0;
10664 }
10665 _ACEOF
10666 if ac_fn_cxx_try_compile "$LINENO"; then :
10667   eval "gcc_cv_have_decl_$ac_func=yes"
10668 else
10669   eval "gcc_cv_have_decl_$ac_func=no"
10670 fi
10671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10672 fi
10673
10674 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10676 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10677 #define $ac_tr_decl 1
10678 _ACEOF
10679
10680 else
10681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10682 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10683 #define $ac_tr_decl 0
10684 _ACEOF
10685
10686 fi
10687
10688 done
10689
10690 ac_ext=c
10691 ac_cpp='$CPP $CPPFLAGS'
10692 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10693 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10694 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10695
10696
10697 # More time-related stuff.
10698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10699 $as_echo_n "checking for struct tms... " >&6; }
10700 if test "${ac_cv_struct_tms+set}" = set; then :
10701   $as_echo_n "(cached) " >&6
10702 else
10703
10704 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10705 /* end confdefs.h.  */
10706
10707 #include "ansidecl.h"
10708 #include "system.h"
10709 #ifdef HAVE_SYS_TIMES_H
10710 #include <sys/times.h>
10711 #endif
10712
10713 int
10714 main ()
10715 {
10716 struct tms tms;
10717   ;
10718   return 0;
10719 }
10720 _ACEOF
10721 if ac_fn_c_try_compile "$LINENO"; then :
10722   ac_cv_struct_tms=yes
10723 else
10724   ac_cv_struct_tms=no
10725 fi
10726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10727 fi
10728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10729 $as_echo "$ac_cv_struct_tms" >&6; }
10730 if test $ac_cv_struct_tms = yes; then
10731
10732 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10733
10734 fi
10735
10736 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10737 # revisit after autoconf 2.50.
10738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10739 $as_echo_n "checking for clock_t... " >&6; }
10740 if test "${gcc_cv_type_clock_t+set}" = set; then :
10741   $as_echo_n "(cached) " >&6
10742 else
10743
10744 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10745 /* end confdefs.h.  */
10746
10747 #include "ansidecl.h"
10748 #include "system.h"
10749
10750 int
10751 main ()
10752 {
10753 clock_t x;
10754   ;
10755   return 0;
10756 }
10757 _ACEOF
10758 if ac_fn_c_try_compile "$LINENO"; then :
10759   gcc_cv_type_clock_t=yes
10760 else
10761   gcc_cv_type_clock_t=no
10762 fi
10763 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10764 fi
10765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10766 $as_echo "$gcc_cv_type_clock_t" >&6; }
10767 if test $gcc_cv_type_clock_t = yes; then
10768
10769 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10770
10771 fi
10772
10773 # Check if F_SETLKW is supported by fcntl.
10774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10775 $as_echo_n "checking for F_SETLKW... " >&6; }
10776 if test "${ac_cv_f_setlkw+set}" = set; then :
10777   $as_echo_n "(cached) " >&6
10778 else
10779
10780 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10781 /* end confdefs.h.  */
10782
10783 #include <fcntl.h>
10784 int
10785 main ()
10786 {
10787
10788 struct flock fl;
10789 fl.l_whence = 0;
10790 fl.l_start = 0;
10791 fl.l_len = 0;
10792 fl.l_pid = 0;
10793 return fcntl (1, F_SETLKW, &fl);
10794   ;
10795   return 0;
10796 }
10797 _ACEOF
10798 if ac_fn_c_try_compile "$LINENO"; then :
10799   ac_cv_f_setlkw=yes
10800 else
10801   ac_cv_f_setlkw=no
10802 fi
10803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10804 fi
10805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10806 $as_echo "$ac_cv_f_setlkw" >&6; }
10807 if test $ac_cv_f_setlkw = yes; then
10808
10809 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10810
10811 fi
10812
10813 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10814 CFLAGS="$saved_CFLAGS"
10815 CXXFLAGS="$saved_CXXFLAGS"
10816
10817 # mkdir takes a single argument on some systems.
10818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10819 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10820 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10821   $as_echo_n "(cached) " >&6
10822 else
10823   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10824 /* end confdefs.h.  */
10825
10826 #include <sys/types.h>
10827 #ifdef HAVE_SYS_STAT_H
10828 # include <sys/stat.h>
10829 #endif
10830 #ifdef HAVE_UNISTD_H
10831 # include <unistd.h>
10832 #endif
10833 #ifdef HAVE_DIRECT_H
10834 # include <direct.h>
10835 #endif
10836 int
10837 main ()
10838 {
10839 mkdir ("foo", 0);
10840   ;
10841   return 0;
10842 }
10843 _ACEOF
10844 if ac_fn_c_try_compile "$LINENO"; then :
10845   gcc_cv_mkdir_takes_one_arg=no
10846 else
10847   gcc_cv_mkdir_takes_one_arg=yes
10848 fi
10849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10850 fi
10851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10852 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10853 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10854
10855 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10856
10857 fi
10858
10859
10860 # File extensions
10861 manext='.1'
10862 objext='.o'
10863
10864
10865
10866 # With Setjmp/Longjmp based exception handling.
10867 # Check whether --enable-sjlj-exceptions was given.
10868 if test "${enable_sjlj_exceptions+set}" = set; then :
10869   enableval=$enable_sjlj_exceptions; case $target in
10870   *-*-hpux10*)
10871     if test $enableval != yes; then
10872       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10873 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10874       enableval=yes
10875     fi
10876     ;;
10877 esac
10878 force_sjlj_exceptions=yes
10879 else
10880   case $target in
10881   *-*-hpux10*)
10882     force_sjlj_exceptions=yes
10883     enableval=yes
10884     ;;
10885   *)
10886     force_sjlj_exceptions=no
10887     ;;
10888 esac
10889 fi
10890
10891 if test $force_sjlj_exceptions = yes; then
10892   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10893
10894 cat >>confdefs.h <<_ACEOF
10895 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10896 _ACEOF
10897
10898 fi
10899
10900 # --------------------------------------------------------
10901 # Build, host, and target specific configuration fragments
10902 # --------------------------------------------------------
10903
10904 # Collect build-machine-specific information.
10905 . ${srcdir}/config.build
10906
10907 # Collect host-machine-specific information.
10908 . ${srcdir}/config.host
10909
10910 target_gtfiles=
10911
10912 # Collect target-machine-specific information.
10913 . ${srcdir}/config.gcc
10914
10915 extra_objs="${host_extra_objs} ${extra_objs}"
10916 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10917
10918 # Default the target-machine variables that were not explicitly set.
10919 if test x"$tm_file" = x
10920 then tm_file=$cpu_type/$cpu_type.h; fi
10921
10922 if test x"$extra_headers" = x
10923 then extra_headers=; fi
10924
10925 if test x$md_file = x
10926 then md_file=$cpu_type/$cpu_type.md; fi
10927
10928 if test x$out_file = x
10929 then out_file=$cpu_type/$cpu_type.c; fi
10930
10931 if test x"$tmake_file" = x
10932 then tmake_file=$cpu_type/t-$cpu_type
10933 fi
10934
10935 # Support --enable-initfini-array.
10936 if test x$enable_initfini_array != xno; then
10937   tm_file="${tm_file} initfini-array.h"
10938 fi
10939
10940 if test x"$dwarf2" = xyes
10941 then tm_file="$tm_file tm-dwarf2.h"
10942 fi
10943
10944 # Say what files are being used for the output code and MD file.
10945 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10946 echo "Using \`$srcdir/config/$md_file' as machine description file."
10947
10948 # If any of the xm_file variables contain nonexistent files, warn
10949 # about them and drop them.
10950
10951 bx=
10952 for x in $build_xm_file; do
10953   if    test -f $srcdir/config/$x
10954   then      bx="$bx $x"
10955   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10956 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10957   fi
10958 done
10959 build_xm_file="$bx"
10960
10961 hx=
10962 for x in $host_xm_file; do
10963   if    test -f $srcdir/config/$x
10964   then      hx="$hx $x"
10965   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10966 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10967   fi
10968 done
10969 host_xm_file="$hx"
10970
10971 tx=
10972 for x in $xm_file; do
10973   if    test -f $srcdir/config/$x
10974   then      tx="$tx $x"
10975   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10976 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10977   fi
10978 done
10979 xm_file="$tx"
10980
10981 count=a
10982 for f in $tm_file; do
10983         count=${count}x
10984 done
10985 if test $count = ax; then
10986         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10987 else
10988         echo "Using the following target machine macro files:"
10989         for f in $tm_file; do
10990                 echo "  $srcdir/config/$f"
10991         done
10992 fi
10993
10994 if test x$need_64bit_hwint = xyes; then
10995
10996 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10997
10998 fi
10999
11000 if test x$use_long_long_for_widest_fast_int = xyes; then
11001
11002 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11003
11004 fi
11005
11006 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11007
11008 cat >>confdefs.h <<_ACEOF
11009 #define HAVE_GNU_LD $gnu_ld_bool
11010 _ACEOF
11011
11012
11013 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11014
11015 cat >>confdefs.h <<_ACEOF
11016 #define HAVE_GNU_AS $gnu_as_bool
11017 _ACEOF
11018
11019
11020 count=a
11021 for f in $host_xm_file; do
11022         count=${count}x
11023 done
11024 if test $count = a; then
11025         :
11026 elif test $count = ax; then
11027         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11028 else
11029         echo "Using the following host machine macro files:"
11030         for f in $host_xm_file; do
11031                 echo "  $srcdir/config/$f"
11032         done
11033 fi
11034 echo "Using ${out_host_hook_obj} for host machine hooks."
11035
11036 if test "$host_xm_file" != "$build_xm_file"; then
11037         count=a
11038         for f in $build_xm_file; do
11039                 count=${count}x
11040         done
11041         if test $count = a; then
11042                 :
11043         elif test $count = ax; then
11044                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11045         else
11046                 echo "Using the following build machine macro files:"
11047                 for f in $build_xm_file; do
11048                         echo "  $srcdir/config/$f"
11049                 done
11050         fi
11051 fi
11052
11053 if test -n "$configured_native_system_header_dir"; then
11054   native_system_header_dir=$configured_native_system_header_dir
11055 fi
11056 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11057
11058
11059 case ${host} in
11060   powerpc*-*-darwin*)
11061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11062 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11063 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11064   $as_echo_n "(cached) " >&6
11065 else
11066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11067 /* end confdefs.h.  */
11068
11069 #include <sys/cdefs.h>
11070 #include <sys/signal.h>
11071 #include <ucontext.h>
11072 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11073
11074 _ACEOF
11075 if ac_fn_c_try_compile "$LINENO"; then :
11076   gcc_cv_mcontext_underscores=no
11077 else
11078   gcc_cv_mcontext_underscores=yes
11079 fi
11080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11081 fi
11082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11083 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11084       if test $gcc_cv_mcontext_underscores = yes; then
11085
11086 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11087
11088       fi
11089     ;;
11090 esac
11091
11092 # ---------
11093 # Threading
11094 # ---------
11095
11096 # Check if a valid thread package
11097 case ${enable_threads} in
11098   "" | no)
11099     # No threads
11100     target_thread_file='single'
11101     ;;
11102   yes)
11103     # default
11104     target_thread_file='single'
11105     ;;
11106   aix | dce | lynx | mipssde | posix | rtems | \
11107   single | tpf | vxworks | win32)
11108     target_thread_file=${enable_threads}
11109     ;;
11110   *)
11111     echo "${enable_threads} is an unknown thread package" 1>&2
11112     exit 1
11113     ;;
11114 esac
11115
11116 if test x${thread_file} = x; then
11117   # No thread file set by target-specific clauses in config.gcc,
11118   # so use file chosen by default logic above
11119   thread_file=${target_thread_file}
11120 fi
11121
11122 # --------
11123 # UNSORTED
11124 # --------
11125
11126 use_cxa_atexit=no
11127 if test x$enable___cxa_atexit = xyes || \
11128    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11129   if test x$host = x$target; then
11130     case $host in
11131       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11132       # keyed to flag_use_cxa_atexit
11133       *-*-mingw32*)
11134         use_cxa_atexit=yes
11135         ;;
11136       *)
11137         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11138 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11139   use_cxa_atexit=yes
11140 else
11141   echo "__cxa_atexit can't be enabled on this target"
11142 fi
11143
11144         ;;
11145     esac
11146   else
11147     # We can't check for __cxa_atexit when building a cross, so assume
11148     # it is available
11149     use_cxa_atexit=yes
11150   fi
11151   if test x$use_cxa_atexit = xyes; then
11152
11153 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11154
11155   fi
11156 fi
11157
11158 # Look for a file containing extra machine modes.
11159 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11160   extra_modes_file='$(srcdir)'/config/${extra_modes}
11161
11162
11163 cat >>confdefs.h <<_ACEOF
11164 #define EXTRA_MODES_FILE "config/$extra_modes"
11165 _ACEOF
11166
11167 fi
11168
11169 # Convert extra_options into a form suitable for Makefile use.
11170 extra_opt_files=
11171 all_opt_files=
11172 for f in $extra_options; do
11173   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11174   all_opt_files="$all_opt_files $srcdir/config/$f"
11175 done
11176
11177
11178 # auto-host.h is the file containing items generated by autoconf and is
11179 # the first file included by config.h.
11180 # If host=build, it is correct to have bconfig include auto-host.h
11181 # as well.  If host!=build, we are in error and need to do more
11182 # work to find out the build config parameters.
11183 if test x$host = x$build
11184 then
11185         build_auto=auto-host.h
11186 else
11187         # We create a subdir, then run autoconf in the subdir.
11188         # To prevent recursion we set host and build for the new
11189         # invocation of configure to the build for this invocation
11190         # of configure.
11191         tempdir=build.$$
11192         rm -rf $tempdir
11193         mkdir $tempdir
11194         cd $tempdir
11195         case ${srcdir} in
11196         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11197         *) realsrcdir=../${srcdir};;
11198         esac
11199         saved_CFLAGS="${CFLAGS}"
11200         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11201         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11202         ${realsrcdir}/configure \
11203                 --enable-languages=${enable_languages-all} \
11204                 --target=$target_alias --host=$build_alias --build=$build_alias
11205         CFLAGS="${saved_CFLAGS}"
11206
11207         # We just finished tests for the build machine, so rename
11208         # the file auto-build.h in the gcc directory.
11209         mv auto-host.h ../auto-build.h
11210         cd ..
11211         rm -rf $tempdir
11212         build_auto=auto-build.h
11213 fi
11214
11215
11216 tm_file="${tm_file} defaults.h"
11217 tm_p_file="${tm_p_file} tm-preds.h"
11218 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11219 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11220 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11221 # put this back in temporarily.
11222 xm_file="auto-host.h ansidecl.h ${xm_file}"
11223
11224 # --------
11225 # UNSORTED
11226 # --------
11227
11228 # Compile in configure arguments.
11229 if test -f configargs.h ; then
11230         # Being re-configured.
11231         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11232         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11233 else
11234         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11235 fi
11236
11237 # Double all backslashes and backslash all quotes to turn
11238 # gcc_config_arguments into a C string.
11239 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11240 $gcc_config_arguments
11241 EOF
11242 gcc_config_arguments_str=`cat conftest.out`
11243 rm -f conftest.out
11244
11245 cat > configargs.h <<EOF
11246 /* Generated automatically. */
11247 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11248 static const char thread_model[] = "$thread_file";
11249
11250 static const struct {
11251   const char *name, *value;
11252 } configure_default_options[] = $configure_default_options;
11253 EOF
11254
11255 gcc_BASEVER=`cat $srcdir/BASE-VER`
11256 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11257 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11258 if test -f $srcdir/REVISION ; then
11259         gcc_REVISION=`cat $srcdir/REVISION`
11260 else
11261         gcc_REVISION=""
11262 fi
11263 cat > plugin-version.h <<EOF
11264 #include "configargs.h"
11265
11266 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11267 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11268 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11269 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11270
11271 static char basever[] = "$gcc_BASEVER";
11272 static char datestamp[] = "$gcc_DATESTAMP";
11273 static char devphase[] = "$gcc_DEVPHASE";
11274 static char revision[] = "$gcc_REVISION";
11275
11276 /* FIXME plugins: We should make the version information more precise.
11277    One way to do is to add a checksum. */
11278
11279 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11280                                                 devphase, revision,
11281                                                 configuration_arguments};
11282 EOF
11283
11284 # Internationalization
11285 # If we haven't got the data from the intl directory,
11286 # assume NLS is disabled.
11287 USE_NLS=no
11288 LIBINTL=
11289 LIBINTL_DEP=
11290 INCINTL=
11291 XGETTEXT=
11292 GMSGFMT=
11293 POSUB=
11294
11295 if test -f  ../intl/config.intl; then
11296   .  ../intl/config.intl
11297 fi
11298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11299 $as_echo_n "checking whether NLS is requested... " >&6; }
11300 if test x"$USE_NLS" != xyes; then
11301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11302 $as_echo "no" >&6; }
11303 else
11304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11305 $as_echo "yes" >&6; }
11306
11307 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11308
11309
11310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11311 $as_echo_n "checking for catalogs to be installed... " >&6; }
11312   # Look for .po and .gmo files in the source directory.
11313   CATALOGS=
11314   XLINGUAS=
11315   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11316     # If there aren't any .gmo files the shell will give us the
11317     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11318     # weeded out.
11319     case "$cat" in *\**)
11320       continue;;
11321     esac
11322     # The quadruple backslash is collapsed to a double backslash
11323     # by the backticks, then collapsed again by the double quotes,
11324     # leaving us with one backslash in the sed expression (right
11325     # before the dot that mustn't act as a wildcard).
11326     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11327     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11328     # The user is allowed to set LINGUAS to a list of languages to
11329     # install catalogs for.  If it's empty that means "all of them."
11330     if test "x$LINGUAS" = x; then
11331       CATALOGS="$CATALOGS $cat"
11332       XLINGUAS="$XLINGUAS $lang"
11333     else
11334       case "$LINGUAS" in *$lang*)
11335         CATALOGS="$CATALOGS $cat"
11336         XLINGUAS="$XLINGUAS $lang"
11337         ;;
11338       esac
11339     fi
11340   done
11341   LINGUAS="$XLINGUAS"
11342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11343 $as_echo "$LINGUAS" >&6; }
11344
11345
11346     DATADIRNAME=share
11347
11348   INSTOBJEXT=.mo
11349
11350   GENCAT=gencat
11351
11352   CATOBJEXT=.gmo
11353
11354 fi
11355
11356 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11357 # -liconv on the link line twice.
11358 case "$LIBINTL" in *$LIBICONV*)
11359         LIBICONV= ;;
11360 esac
11361
11362 # Check whether --enable-secureplt was given.
11363 if test "${enable_secureplt+set}" = set; then :
11364   enableval=$enable_secureplt;
11365 fi
11366
11367
11368 # Check whether --enable-leading-mingw64-underscores was given.
11369 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11370   enableval=$enable_leading_mingw64_underscores;
11371 fi
11372
11373 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11374
11375 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11376
11377 fi
11378
11379 # Check whether --enable-cld was given.
11380 if test "${enable_cld+set}" = set; then :
11381   enableval=$enable_cld;
11382 else
11383   enable_cld=no
11384 fi
11385
11386
11387 # Check whether --enable-frame-pointer was given.
11388 if test "${enable_frame_pointer+set}" = set; then :
11389   enableval=$enable_frame_pointer;
11390 else
11391
11392 case $target_os in
11393 linux* | darwin[8912]*)
11394   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11395   # DWARF2.
11396   enable_frame_pointer=no
11397   ;;
11398 *)
11399   enable_frame_pointer=yes
11400   ;;
11401 esac
11402
11403 fi
11404
11405
11406 # Windows32 Registry support for specifying GCC installation paths.
11407 # Check whether --enable-win32-registry was given.
11408 if test "${enable_win32_registry+set}" = set; then :
11409   enableval=$enable_win32_registry;
11410 fi
11411
11412
11413 case $host_os in
11414   win32 | pe | cygwin* | mingw32* | uwin*)
11415     if test "x$enable_win32_registry" != xno; then
11416       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11417 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11418 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11419   $as_echo_n "(cached) " >&6
11420 else
11421   ac_func_search_save_LIBS=$LIBS
11422 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11423 /* end confdefs.h.  */
11424
11425 /* Override any GCC internal prototype to avoid an error.
11426    Use char because int might match the return type of a GCC
11427    builtin and then its argument prototype would still apply.  */
11428 #ifdef __cplusplus
11429 extern "C"
11430 #endif
11431 char RegOpenKeyExA ();
11432 int
11433 main ()
11434 {
11435 return RegOpenKeyExA ();
11436   ;
11437   return 0;
11438 }
11439 _ACEOF
11440 for ac_lib in '' advapi32; do
11441   if test -z "$ac_lib"; then
11442     ac_res="none required"
11443   else
11444     ac_res=-l$ac_lib
11445     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11446   fi
11447   if ac_fn_c_try_link "$LINENO"; then :
11448   ac_cv_search_RegOpenKeyExA=$ac_res
11449 fi
11450 rm -f core conftest.err conftest.$ac_objext \
11451     conftest$ac_exeext
11452   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11453   break
11454 fi
11455 done
11456 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11457
11458 else
11459   ac_cv_search_RegOpenKeyExA=no
11460 fi
11461 rm conftest.$ac_ext
11462 LIBS=$ac_func_search_save_LIBS
11463 fi
11464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11465 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11466 ac_res=$ac_cv_search_RegOpenKeyExA
11467 if test "$ac_res" != no; then :
11468   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11469
11470 else
11471   enable_win32_registry=no
11472 fi
11473
11474     fi
11475
11476     if test "x$enable_win32_registry" != xno; then
11477
11478 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11479
11480
11481       if test "x$enable_win32_registry" != xyes \
11482          && test "x$enable_win32_registry" != x; then
11483
11484 cat >>confdefs.h <<_ACEOF
11485 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11486 _ACEOF
11487
11488       fi
11489     fi
11490   ;;
11491 esac
11492
11493 # Get an absolute path to the GCC top-level source directory
11494 holddir=`${PWDCMD-pwd}`
11495 cd $srcdir
11496 topdir=`${PWDCMD-pwd}`
11497 cd $holddir
11498
11499 # Conditionalize the makefile for this host machine.
11500 xmake_file=
11501 for f in ${host_xmake_file}
11502 do
11503         if test -f ${srcdir}/config/$f
11504         then
11505                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11506         fi
11507 done
11508
11509 # Conditionalize the makefile for this target machine.
11510 tmake_file_=
11511 for f in ${tmake_file}
11512 do
11513         if test -f ${srcdir}/config/$f
11514         then
11515                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11516         fi
11517 done
11518 tmake_file="${tmake_file_}"
11519
11520 out_object_file=`basename $out_file .c`.o
11521 common_out_object_file=`basename $common_out_file .c`.o
11522
11523 tm_file_list="options.h"
11524 tm_include_list="options.h insn-constants.h"
11525 for f in $tm_file; do
11526   case $f in
11527     ./* )
11528        f=`echo $f | sed 's/^..//'`
11529        tm_file_list="${tm_file_list} $f"
11530        tm_include_list="${tm_include_list} $f"
11531        ;;
11532     defaults.h )
11533        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11534        tm_include_list="${tm_include_list} $f"
11535        ;;
11536     * )
11537        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11538        tm_include_list="${tm_include_list} config/$f"
11539        ;;
11540   esac
11541 done
11542
11543 tm_p_file_list=
11544 tm_p_include_list=
11545 for f in $tm_p_file; do
11546   case $f in
11547     tm-preds.h )
11548        tm_p_file_list="${tm_p_file_list} $f"
11549        tm_p_include_list="${tm_p_include_list} $f"
11550        ;;
11551     * )
11552        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11553        tm_p_include_list="${tm_p_include_list} config/$f"
11554   esac
11555 done
11556
11557 xm_file_list=
11558 xm_include_list=
11559 for f in $xm_file; do
11560   case $f in
11561     ansidecl.h )
11562        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11563        xm_include_list="${xm_include_list} $f"
11564        ;;
11565     auto-host.h )
11566        xm_file_list="${xm_file_list} $f"
11567        xm_include_list="${xm_include_list} $f"
11568        ;;
11569     * )
11570        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11571        xm_include_list="${xm_include_list} config/$f"
11572        ;;
11573   esac
11574 done
11575
11576 host_xm_file_list=
11577 host_xm_include_list=
11578 for f in $host_xm_file; do
11579   case $f in
11580     ansidecl.h )
11581        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11582        host_xm_include_list="${host_xm_include_list} $f"
11583        ;;
11584     auto-host.h )
11585        host_xm_file_list="${host_xm_file_list} $f"
11586        host_xm_include_list="${host_xm_include_list} $f"
11587        ;;
11588     * )
11589        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11590        host_xm_include_list="${host_xm_include_list} config/$f"
11591        ;;
11592   esac
11593 done
11594
11595 build_xm_file_list=
11596 for f in $build_xm_file; do
11597   case $f in
11598     ansidecl.h )
11599        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11600        build_xm_include_list="${build_xm_include_list} $f"
11601        ;;
11602     auto-build.h | auto-host.h )
11603        build_xm_file_list="${build_xm_file_list} $f"
11604        build_xm_include_list="${build_xm_include_list} $f"
11605        ;;
11606     * )
11607        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11608        build_xm_include_list="${build_xm_include_list} config/$f"
11609        ;;
11610   esac
11611 done
11612
11613 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11614 # cross-compiler which does not use the native headers and libraries.
11615 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11616 CROSS=
11617 ALL=all.internal
11618 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11619
11620 if test "x$with_build_sysroot" != x; then
11621   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11622 else
11623   # This value is used, even on a native system, because
11624   # CROSS_SYSTEM_HEADER_DIR is just
11625   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11626   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11627 fi
11628
11629 if test x$host != x$target
11630 then
11631         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11632         ALL=all.cross
11633         SYSTEM_HEADER_DIR=$build_system_header_dir
11634         case "$host","$target" in
11635         # Darwin crosses can use the host system's libraries and headers,
11636         # because of the fat library support.  Of course, it must be the
11637         # same version of Darwin on both sides.  Allow the user to
11638         # just say --target=foo-darwin without a version number to mean
11639         # "the version on this system".
11640             *-*-darwin*,*-*-darwin*)
11641                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11642                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11643                 if test $hostos = $targetos -o $targetos = darwin ; then
11644                     CROSS=
11645                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11646                     with_headers=yes
11647                 fi
11648                 ;;
11649
11650             i?86-*-*,x86_64-*-* \
11651             | powerpc*-*-*,powerpc64*-*-*)
11652                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11653         esac
11654
11655         case $target in
11656                 *-*-mingw*)
11657                         if test "x$with_headers" = x; then
11658                                 with_headers=yes
11659                         fi
11660                         ;;
11661                 *)
11662                         ;;
11663         esac
11664 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11665         SYSTEM_HEADER_DIR=$build_system_header_dir
11666 fi
11667
11668 # If this is a cross-compiler that does not
11669 # have its own set of headers then define
11670 # inhibit_libc
11671
11672 # If this is using newlib, without having the headers available now,
11673 # then define inhibit_libc in LIBGCC2_CFLAGS.
11674 # This prevents libgcc2 from containing any code which requires libc
11675 # support.
11676 : ${inhibit_libc=false}
11677 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11678        test x$with_newlib = xyes ; } &&
11679      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11680        inhibit_libc=true
11681 fi
11682
11683
11684 # When building gcc with a cross-compiler, we need to adjust things so
11685 # that the generator programs are still built with the native compiler.
11686 # Also, we cannot run fixincludes.
11687
11688 # These are the normal (build=host) settings:
11689 CC_FOR_BUILD='$(CC)'
11690 CXX_FOR_BUILD='$(CXX)'
11691 BUILD_CFLAGS='$(ALL_CFLAGS)'
11692 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11693 BUILD_LDFLAGS='$(LDFLAGS)'
11694 STMP_FIXINC=stmp-fixinc
11695
11696 # And these apply if build != host, or we are generating coverage data
11697 if test x$build != x$host || test "x$coverage_flags" != x
11698 then
11699     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11700     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11701 fi
11702
11703 # Expand extra_headers to include complete path.
11704 # This substitutes for lots of t-* files.
11705 extra_headers_list=
11706 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11707 for file in ${extra_headers} ; do
11708   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11709 done
11710
11711 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11712 if test x"$use_gcc_tgmath" = xyes
11713 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11714 fi
11715
11716 # Define collect2 in Makefile.
11717 case $host_can_use_collect2 in
11718   no) collect2= ;;
11719   *) collect2='collect2$(exeext)' ;;
11720 esac
11721
11722
11723 # Add a definition of USE_COLLECT2 if system wants one.
11724 case $use_collect2 in
11725   no) use_collect2= ;;
11726   "") ;;
11727   *)
11728     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11729     xm_defines="${xm_defines} USE_COLLECT2"
11730     case $host_can_use_collect2 in
11731       no)
11732         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11733         ;;
11734     esac
11735     ;;
11736 esac
11737
11738
11739 cat >>confdefs.h <<_ACEOF
11740 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11741 _ACEOF
11742
11743
11744 # ---------------------------
11745 # Assembler & linker features
11746 # ---------------------------
11747
11748 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11749 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11750 # However when ld-new is first executed from the build tree, libtool will
11751 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11752 # to the build tree.  While doing this we need to use the previous-stage
11753 # linker, or we have an infinite loop.  The presence of a shell script as
11754 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11755 # the gcc/collect-ld script.  So we need to know how libtool works, or
11756 # exec-tool will fail.
11757
11758
11759 case `pwd` in
11760   *\ * | *\     *)
11761     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11762 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11763 esac
11764
11765
11766
11767 macro_version='2.2.7a'
11768 macro_revision='1.3134'
11769
11770
11771
11772
11773
11774
11775
11776
11777
11778
11779
11780
11781
11782 ltmain="$ac_aux_dir/ltmain.sh"
11783
11784 # Backslashify metacharacters that are still active within
11785 # double-quoted strings.
11786 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11787
11788 # Same as above, but do not quote variable references.
11789 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11790
11791 # Sed substitution to delay expansion of an escaped shell variable in a
11792 # double_quote_subst'ed string.
11793 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11794
11795 # Sed substitution to delay expansion of an escaped single quote.
11796 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11797
11798 # Sed substitution to avoid accidental globbing in evaled expressions
11799 no_glob_subst='s/\*/\\\*/g'
11800
11801 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11802 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11803 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11804
11805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11806 $as_echo_n "checking how to print strings... " >&6; }
11807 # Test print first, because it will be a builtin if present.
11808 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11809    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11810   ECHO='print -r --'
11811 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11812   ECHO='printf %s\n'
11813 else
11814   # Use this function as a fallback that always works.
11815   func_fallback_echo ()
11816   {
11817     eval 'cat <<_LTECHO_EOF
11818 $1
11819 _LTECHO_EOF'
11820   }
11821   ECHO='func_fallback_echo'
11822 fi
11823
11824 # func_echo_all arg...
11825 # Invoke $ECHO with all args, space-separated.
11826 func_echo_all ()
11827 {
11828     $ECHO ""
11829 }
11830
11831 case "$ECHO" in
11832   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11833 $as_echo "printf" >&6; } ;;
11834   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11835 $as_echo "print -r" >&6; } ;;
11836   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11837 $as_echo "cat" >&6; } ;;
11838 esac
11839
11840
11841
11842
11843
11844
11845
11846
11847
11848
11849
11850
11851
11852
11853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11854 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11855 if test "${ac_cv_path_SED+set}" = set; then :
11856   $as_echo_n "(cached) " >&6
11857 else
11858             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11859      for ac_i in 1 2 3 4 5 6 7; do
11860        ac_script="$ac_script$as_nl$ac_script"
11861      done
11862      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11863      { ac_script=; unset ac_script;}
11864      if test -z "$SED"; then
11865   ac_path_SED_found=false
11866   # Loop through the user's path and test for each of PROGNAME-LIST
11867   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11868 for as_dir in $PATH
11869 do
11870   IFS=$as_save_IFS
11871   test -z "$as_dir" && as_dir=.
11872     for ac_prog in sed gsed; do
11873     for ac_exec_ext in '' $ac_executable_extensions; do
11874       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11875       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11876 # Check for GNU ac_path_SED and select it if it is found.
11877   # Check for GNU $ac_path_SED
11878 case `"$ac_path_SED" --version 2>&1` in
11879 *GNU*)
11880   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11881 *)
11882   ac_count=0
11883   $as_echo_n 0123456789 >"conftest.in"
11884   while :
11885   do
11886     cat "conftest.in" "conftest.in" >"conftest.tmp"
11887     mv "conftest.tmp" "conftest.in"
11888     cp "conftest.in" "conftest.nl"
11889     $as_echo '' >> "conftest.nl"
11890     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11891     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11892     as_fn_arith $ac_count + 1 && ac_count=$as_val
11893     if test $ac_count -gt ${ac_path_SED_max-0}; then
11894       # Best one so far, save it but keep looking for a better one
11895       ac_cv_path_SED="$ac_path_SED"
11896       ac_path_SED_max=$ac_count
11897     fi
11898     # 10*(2^10) chars as input seems more than enough
11899     test $ac_count -gt 10 && break
11900   done
11901   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11902 esac
11903
11904       $ac_path_SED_found && break 3
11905     done
11906   done
11907   done
11908 IFS=$as_save_IFS
11909   if test -z "$ac_cv_path_SED"; then
11910     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11911   fi
11912 else
11913   ac_cv_path_SED=$SED
11914 fi
11915
11916 fi
11917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11918 $as_echo "$ac_cv_path_SED" >&6; }
11919  SED="$ac_cv_path_SED"
11920   rm -f conftest.sed
11921
11922 test -z "$SED" && SED=sed
11923 Xsed="$SED -e 1s/^X//"
11924
11925
11926
11927
11928
11929
11930
11931
11932
11933
11934
11935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11936 $as_echo_n "checking for fgrep... " >&6; }
11937 if test "${ac_cv_path_FGREP+set}" = set; then :
11938   $as_echo_n "(cached) " >&6
11939 else
11940   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11941    then ac_cv_path_FGREP="$GREP -F"
11942    else
11943      if test -z "$FGREP"; then
11944   ac_path_FGREP_found=false
11945   # Loop through the user's path and test for each of PROGNAME-LIST
11946   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11947 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11948 do
11949   IFS=$as_save_IFS
11950   test -z "$as_dir" && as_dir=.
11951     for ac_prog in fgrep; do
11952     for ac_exec_ext in '' $ac_executable_extensions; do
11953       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11954       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11955 # Check for GNU ac_path_FGREP and select it if it is found.
11956   # Check for GNU $ac_path_FGREP
11957 case `"$ac_path_FGREP" --version 2>&1` in
11958 *GNU*)
11959   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11960 *)
11961   ac_count=0
11962   $as_echo_n 0123456789 >"conftest.in"
11963   while :
11964   do
11965     cat "conftest.in" "conftest.in" >"conftest.tmp"
11966     mv "conftest.tmp" "conftest.in"
11967     cp "conftest.in" "conftest.nl"
11968     $as_echo 'FGREP' >> "conftest.nl"
11969     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11970     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11971     as_fn_arith $ac_count + 1 && ac_count=$as_val
11972     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11973       # Best one so far, save it but keep looking for a better one
11974       ac_cv_path_FGREP="$ac_path_FGREP"
11975       ac_path_FGREP_max=$ac_count
11976     fi
11977     # 10*(2^10) chars as input seems more than enough
11978     test $ac_count -gt 10 && break
11979   done
11980   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11981 esac
11982
11983       $ac_path_FGREP_found && break 3
11984     done
11985   done
11986   done
11987 IFS=$as_save_IFS
11988   if test -z "$ac_cv_path_FGREP"; then
11989     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11990   fi
11991 else
11992   ac_cv_path_FGREP=$FGREP
11993 fi
11994
11995    fi
11996 fi
11997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11998 $as_echo "$ac_cv_path_FGREP" >&6; }
11999  FGREP="$ac_cv_path_FGREP"
12000
12001
12002 test -z "$GREP" && GREP=grep
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022 # Check whether --with-gnu-ld was given.
12023 if test "${with_gnu_ld+set}" = set; then :
12024   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12025 else
12026   with_gnu_ld=no
12027 fi
12028
12029 ac_prog=ld
12030 if test "$GCC" = yes; then
12031   # Check if gcc -print-prog-name=ld gives a path.
12032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12033 $as_echo_n "checking for ld used by $CC... " >&6; }
12034   case $host in
12035   *-*-mingw*)
12036     # gcc leaves a trailing carriage return which upsets mingw
12037     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12038   *)
12039     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12040   esac
12041   case $ac_prog in
12042     # Accept absolute paths.
12043     [\\/]* | ?:[\\/]*)
12044       re_direlt='/[^/][^/]*/\.\./'
12045       # Canonicalize the pathname of ld
12046       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12047       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12048         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12049       done
12050       test -z "$LD" && LD="$ac_prog"
12051       ;;
12052   "")
12053     # If it fails, then pretend we aren't using GCC.
12054     ac_prog=ld
12055     ;;
12056   *)
12057     # If it is relative, then search for the first ld in PATH.
12058     with_gnu_ld=unknown
12059     ;;
12060   esac
12061 elif test "$with_gnu_ld" = yes; then
12062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12063 $as_echo_n "checking for GNU ld... " >&6; }
12064 else
12065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12066 $as_echo_n "checking for non-GNU ld... " >&6; }
12067 fi
12068 if test "${lt_cv_path_LD+set}" = set; then :
12069   $as_echo_n "(cached) " >&6
12070 else
12071   if test -z "$LD"; then
12072   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12073   for ac_dir in $PATH; do
12074     IFS="$lt_save_ifs"
12075     test -z "$ac_dir" && ac_dir=.
12076     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12077       lt_cv_path_LD="$ac_dir/$ac_prog"
12078       # Check to see if the program is GNU ld.  I'd rather use --version,
12079       # but apparently some variants of GNU ld only accept -v.
12080       # Break only if it was the GNU/non-GNU ld that we prefer.
12081       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12082       *GNU* | *'with BFD'*)
12083         test "$with_gnu_ld" != no && break
12084         ;;
12085       *)
12086         test "$with_gnu_ld" != yes && break
12087         ;;
12088       esac
12089     fi
12090   done
12091   IFS="$lt_save_ifs"
12092 else
12093   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12094 fi
12095 fi
12096
12097 LD="$lt_cv_path_LD"
12098 if test -n "$LD"; then
12099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12100 $as_echo "$LD" >&6; }
12101 else
12102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12103 $as_echo "no" >&6; }
12104 fi
12105 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12107 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12108 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12109   $as_echo_n "(cached) " >&6
12110 else
12111   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12112 case `$LD -v 2>&1 </dev/null` in
12113 *GNU* | *'with BFD'*)
12114   lt_cv_prog_gnu_ld=yes
12115   ;;
12116 *)
12117   lt_cv_prog_gnu_ld=no
12118   ;;
12119 esac
12120 fi
12121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12122 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12123 with_gnu_ld=$lt_cv_prog_gnu_ld
12124
12125
12126
12127
12128
12129
12130
12131
12132
12133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12134 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12135 if test "${lt_cv_path_NM+set}" = set; then :
12136   $as_echo_n "(cached) " >&6
12137 else
12138   if test -n "$NM"; then
12139   # Let the user override the test.
12140   lt_cv_path_NM="$NM"
12141 else
12142   lt_nm_to_check="${ac_tool_prefix}nm"
12143   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12144     lt_nm_to_check="$lt_nm_to_check nm"
12145   fi
12146   for lt_tmp_nm in $lt_nm_to_check; do
12147     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12148     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12149       IFS="$lt_save_ifs"
12150       test -z "$ac_dir" && ac_dir=.
12151       tmp_nm="$ac_dir/$lt_tmp_nm"
12152       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12153         # Check to see if the nm accepts a BSD-compat flag.
12154         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12155         #   nm: unknown option "B" ignored
12156         # Tru64's nm complains that /dev/null is an invalid object file
12157         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12158         */dev/null* | *'Invalid file or object type'*)
12159           lt_cv_path_NM="$tmp_nm -B"
12160           break
12161           ;;
12162         *)
12163           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12164           */dev/null*)
12165             lt_cv_path_NM="$tmp_nm -p"
12166             break
12167             ;;
12168           *)
12169             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12170             continue # so that we can try to find one that supports BSD flags
12171             ;;
12172           esac
12173           ;;
12174         esac
12175       fi
12176     done
12177     IFS="$lt_save_ifs"
12178   done
12179   : ${lt_cv_path_NM=no}
12180 fi
12181 fi
12182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12183 $as_echo "$lt_cv_path_NM" >&6; }
12184 if test "$lt_cv_path_NM" != "no"; then
12185   NM="$lt_cv_path_NM"
12186 else
12187   # Didn't find any BSD compatible name lister, look for dumpbin.
12188   if test -n "$DUMPBIN"; then :
12189     # Let the user override the test.
12190   else
12191     if test -n "$ac_tool_prefix"; then
12192   for ac_prog in dumpbin "link -dump"
12193   do
12194     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12195 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12197 $as_echo_n "checking for $ac_word... " >&6; }
12198 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12199   $as_echo_n "(cached) " >&6
12200 else
12201   if test -n "$DUMPBIN"; then
12202   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12203 else
12204 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12205 for as_dir in $PATH
12206 do
12207   IFS=$as_save_IFS
12208   test -z "$as_dir" && as_dir=.
12209     for ac_exec_ext in '' $ac_executable_extensions; do
12210   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12211     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12212     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12213     break 2
12214   fi
12215 done
12216   done
12217 IFS=$as_save_IFS
12218
12219 fi
12220 fi
12221 DUMPBIN=$ac_cv_prog_DUMPBIN
12222 if test -n "$DUMPBIN"; then
12223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12224 $as_echo "$DUMPBIN" >&6; }
12225 else
12226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12227 $as_echo "no" >&6; }
12228 fi
12229
12230
12231     test -n "$DUMPBIN" && break
12232   done
12233 fi
12234 if test -z "$DUMPBIN"; then
12235   ac_ct_DUMPBIN=$DUMPBIN
12236   for ac_prog in dumpbin "link -dump"
12237 do
12238   # Extract the first word of "$ac_prog", so it can be a program name with args.
12239 set dummy $ac_prog; ac_word=$2
12240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12241 $as_echo_n "checking for $ac_word... " >&6; }
12242 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12243   $as_echo_n "(cached) " >&6
12244 else
12245   if test -n "$ac_ct_DUMPBIN"; then
12246   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12247 else
12248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12249 for as_dir in $PATH
12250 do
12251   IFS=$as_save_IFS
12252   test -z "$as_dir" && as_dir=.
12253     for ac_exec_ext in '' $ac_executable_extensions; do
12254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12255     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12257     break 2
12258   fi
12259 done
12260   done
12261 IFS=$as_save_IFS
12262
12263 fi
12264 fi
12265 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12266 if test -n "$ac_ct_DUMPBIN"; then
12267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12268 $as_echo "$ac_ct_DUMPBIN" >&6; }
12269 else
12270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12271 $as_echo "no" >&6; }
12272 fi
12273
12274
12275   test -n "$ac_ct_DUMPBIN" && break
12276 done
12277
12278   if test "x$ac_ct_DUMPBIN" = x; then
12279     DUMPBIN=":"
12280   else
12281     case $cross_compiling:$ac_tool_warned in
12282 yes:)
12283 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12284 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12285 ac_tool_warned=yes ;;
12286 esac
12287     DUMPBIN=$ac_ct_DUMPBIN
12288   fi
12289 fi
12290
12291     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12292     *COFF*)
12293       DUMPBIN="$DUMPBIN -symbols"
12294       ;;
12295     *)
12296       DUMPBIN=:
12297       ;;
12298     esac
12299   fi
12300
12301   if test "$DUMPBIN" != ":"; then
12302     NM="$DUMPBIN"
12303   fi
12304 fi
12305 test -z "$NM" && NM=nm
12306
12307
12308
12309
12310
12311
12312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12313 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12314 if test "${lt_cv_nm_interface+set}" = set; then :
12315   $as_echo_n "(cached) " >&6
12316 else
12317   lt_cv_nm_interface="BSD nm"
12318   echo "int some_variable = 0;" > conftest.$ac_ext
12319   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12320   (eval "$ac_compile" 2>conftest.err)
12321   cat conftest.err >&5
12322   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12323   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12324   cat conftest.err >&5
12325   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12326   cat conftest.out >&5
12327   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12328     lt_cv_nm_interface="MS dumpbin"
12329   fi
12330   rm -f conftest*
12331 fi
12332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12333 $as_echo "$lt_cv_nm_interface" >&6; }
12334
12335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12336 $as_echo_n "checking whether ln -s works... " >&6; }
12337 LN_S=$as_ln_s
12338 if test "$LN_S" = "ln -s"; then
12339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12340 $as_echo "yes" >&6; }
12341 else
12342   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12343 $as_echo "no, using $LN_S" >&6; }
12344 fi
12345
12346 # find the maximum length of command line arguments
12347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12348 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12349 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12350   $as_echo_n "(cached) " >&6
12351 else
12352     i=0
12353   teststring="ABCD"
12354
12355   case $build_os in
12356   msdosdjgpp*)
12357     # On DJGPP, this test can blow up pretty badly due to problems in libc
12358     # (any single argument exceeding 2000 bytes causes a buffer overrun
12359     # during glob expansion).  Even if it were fixed, the result of this
12360     # check would be larger than it should be.
12361     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12362     ;;
12363
12364   gnu*)
12365     # Under GNU Hurd, this test is not required because there is
12366     # no limit to the length of command line arguments.
12367     # Libtool will interpret -1 as no limit whatsoever
12368     lt_cv_sys_max_cmd_len=-1;
12369     ;;
12370
12371   cygwin* | mingw* | cegcc*)
12372     # On Win9x/ME, this test blows up -- it succeeds, but takes
12373     # about 5 minutes as the teststring grows exponentially.
12374     # Worse, since 9x/ME are not pre-emptively multitasking,
12375     # you end up with a "frozen" computer, even though with patience
12376     # the test eventually succeeds (with a max line length of 256k).
12377     # Instead, let's just punt: use the minimum linelength reported by
12378     # all of the supported platforms: 8192 (on NT/2K/XP).
12379     lt_cv_sys_max_cmd_len=8192;
12380     ;;
12381
12382   mint*)
12383     # On MiNT this can take a long time and run out of memory.
12384     lt_cv_sys_max_cmd_len=8192;
12385     ;;
12386
12387   amigaos*)
12388     # On AmigaOS with pdksh, this test takes hours, literally.
12389     # So we just punt and use a minimum line length of 8192.
12390     lt_cv_sys_max_cmd_len=8192;
12391     ;;
12392
12393   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12394     # This has been around since 386BSD, at least.  Likely further.
12395     if test -x /sbin/sysctl; then
12396       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12397     elif test -x /usr/sbin/sysctl; then
12398       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12399     else
12400       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12401     fi
12402     # And add a safety zone
12403     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12404     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12405     ;;
12406
12407   interix*)
12408     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12409     lt_cv_sys_max_cmd_len=196608
12410     ;;
12411
12412   osf*)
12413     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12414     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12415     # nice to cause kernel panics so lets avoid the loop below.
12416     # First set a reasonable default.
12417     lt_cv_sys_max_cmd_len=16384
12418     #
12419     if test -x /sbin/sysconfig; then
12420       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12421         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12422       esac
12423     fi
12424     ;;
12425   sco3.2v5*)
12426     lt_cv_sys_max_cmd_len=102400
12427     ;;
12428   sysv5* | sco5v6* | sysv4.2uw2*)
12429     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12430     if test -n "$kargmax"; then
12431       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12432     else
12433       lt_cv_sys_max_cmd_len=32768
12434     fi
12435     ;;
12436   *)
12437     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12438     if test -n "$lt_cv_sys_max_cmd_len"; then
12439       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12440       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12441     else
12442       # Make teststring a little bigger before we do anything with it.
12443       # a 1K string should be a reasonable start.
12444       for i in 1 2 3 4 5 6 7 8 ; do
12445         teststring=$teststring$teststring
12446       done
12447       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12448       # If test is not a shell built-in, we'll probably end up computing a
12449       # maximum length that is only half of the actual maximum length, but
12450       # we can't tell.
12451       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12452                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12453               test $i != 17 # 1/2 MB should be enough
12454       do
12455         i=`expr $i + 1`
12456         teststring=$teststring$teststring
12457       done
12458       # Only check the string length outside the loop.
12459       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12460       teststring=
12461       # Add a significant safety factor because C++ compilers can tack on
12462       # massive amounts of additional arguments before passing them to the
12463       # linker.  It appears as though 1/2 is a usable value.
12464       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12465     fi
12466     ;;
12467   esac
12468
12469 fi
12470
12471 if test -n $lt_cv_sys_max_cmd_len ; then
12472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12473 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12474 else
12475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12476 $as_echo "none" >&6; }
12477 fi
12478 max_cmd_len=$lt_cv_sys_max_cmd_len
12479
12480
12481
12482
12483
12484
12485 : ${CP="cp -f"}
12486 : ${MV="mv -f"}
12487 : ${RM="rm -f"}
12488
12489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12490 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12491 # Try some XSI features
12492 xsi_shell=no
12493 ( _lt_dummy="a/b/c"
12494   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12495       = c,a/b,, \
12496     && eval 'test $(( 1 + 1 )) -eq 2 \
12497     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12498   && xsi_shell=yes
12499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12500 $as_echo "$xsi_shell" >&6; }
12501
12502
12503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12504 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12505 lt_shell_append=no
12506 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12507     >/dev/null 2>&1 \
12508   && lt_shell_append=yes
12509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12510 $as_echo "$lt_shell_append" >&6; }
12511
12512
12513 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12514   lt_unset=unset
12515 else
12516   lt_unset=false
12517 fi
12518
12519
12520
12521
12522
12523 # test EBCDIC or ASCII
12524 case `echo X|tr X '\101'` in
12525  A) # ASCII based system
12526     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12527   lt_SP2NL='tr \040 \012'
12528   lt_NL2SP='tr \015\012 \040\040'
12529   ;;
12530  *) # EBCDIC based system
12531   lt_SP2NL='tr \100 \n'
12532   lt_NL2SP='tr \r\n \100\100'
12533   ;;
12534 esac
12535
12536
12537
12538
12539
12540
12541
12542
12543
12544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12545 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12546 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12547   $as_echo_n "(cached) " >&6
12548 else
12549   lt_cv_ld_reload_flag='-r'
12550 fi
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12552 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12553 reload_flag=$lt_cv_ld_reload_flag
12554 case $reload_flag in
12555 "" | " "*) ;;
12556 *) reload_flag=" $reload_flag" ;;
12557 esac
12558 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12559 case $host_os in
12560   darwin*)
12561     if test "$GCC" = yes; then
12562       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12563     else
12564       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12565     fi
12566     ;;
12567 esac
12568
12569
12570
12571
12572
12573
12574
12575
12576
12577 if test -n "$ac_tool_prefix"; then
12578   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12579 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12581 $as_echo_n "checking for $ac_word... " >&6; }
12582 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12583   $as_echo_n "(cached) " >&6
12584 else
12585   if test -n "$OBJDUMP"; then
12586   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12587 else
12588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12589 for as_dir in $PATH
12590 do
12591   IFS=$as_save_IFS
12592   test -z "$as_dir" && as_dir=.
12593     for ac_exec_ext in '' $ac_executable_extensions; do
12594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12595     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12597     break 2
12598   fi
12599 done
12600   done
12601 IFS=$as_save_IFS
12602
12603 fi
12604 fi
12605 OBJDUMP=$ac_cv_prog_OBJDUMP
12606 if test -n "$OBJDUMP"; then
12607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12608 $as_echo "$OBJDUMP" >&6; }
12609 else
12610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12611 $as_echo "no" >&6; }
12612 fi
12613
12614
12615 fi
12616 if test -z "$ac_cv_prog_OBJDUMP"; then
12617   ac_ct_OBJDUMP=$OBJDUMP
12618   # Extract the first word of "objdump", so it can be a program name with args.
12619 set dummy objdump; ac_word=$2
12620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12621 $as_echo_n "checking for $ac_word... " >&6; }
12622 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12623   $as_echo_n "(cached) " >&6
12624 else
12625   if test -n "$ac_ct_OBJDUMP"; then
12626   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12627 else
12628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12629 for as_dir in $PATH
12630 do
12631   IFS=$as_save_IFS
12632   test -z "$as_dir" && as_dir=.
12633     for ac_exec_ext in '' $ac_executable_extensions; do
12634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12635     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12637     break 2
12638   fi
12639 done
12640   done
12641 IFS=$as_save_IFS
12642
12643 fi
12644 fi
12645 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12646 if test -n "$ac_ct_OBJDUMP"; then
12647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12648 $as_echo "$ac_ct_OBJDUMP" >&6; }
12649 else
12650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12651 $as_echo "no" >&6; }
12652 fi
12653
12654   if test "x$ac_ct_OBJDUMP" = x; then
12655     OBJDUMP="false"
12656   else
12657     case $cross_compiling:$ac_tool_warned in
12658 yes:)
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12660 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12661 ac_tool_warned=yes ;;
12662 esac
12663     OBJDUMP=$ac_ct_OBJDUMP
12664   fi
12665 else
12666   OBJDUMP="$ac_cv_prog_OBJDUMP"
12667 fi
12668
12669 test -z "$OBJDUMP" && OBJDUMP=objdump
12670
12671
12672
12673
12674
12675
12676
12677
12678
12679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12680 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12681 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12682   $as_echo_n "(cached) " >&6
12683 else
12684   lt_cv_file_magic_cmd='$MAGIC_CMD'
12685 lt_cv_file_magic_test_file=
12686 lt_cv_deplibs_check_method='unknown'
12687 # Need to set the preceding variable on all platforms that support
12688 # interlibrary dependencies.
12689 # 'none' -- dependencies not supported.
12690 # `unknown' -- same as none, but documents that we really don't know.
12691 # 'pass_all' -- all dependencies passed with no checks.
12692 # 'test_compile' -- check by making test program.
12693 # 'file_magic [[regex]]' -- check by looking for files in library path
12694 # which responds to the $file_magic_cmd with a given extended regex.
12695 # If you have `file' or equivalent on your system and you're not sure
12696 # whether `pass_all' will *always* work, you probably want this one.
12697
12698 case $host_os in
12699 aix[4-9]*)
12700   lt_cv_deplibs_check_method=pass_all
12701   ;;
12702
12703 beos*)
12704   lt_cv_deplibs_check_method=pass_all
12705   ;;
12706
12707 bsdi[45]*)
12708   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12709   lt_cv_file_magic_cmd='/usr/bin/file -L'
12710   lt_cv_file_magic_test_file=/shlib/libc.so
12711   ;;
12712
12713 cygwin*)
12714   # func_win32_libid is a shell function defined in ltmain.sh
12715   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12716   lt_cv_file_magic_cmd='func_win32_libid'
12717   ;;
12718
12719 mingw* | pw32*)
12720   # Base MSYS/MinGW do not provide the 'file' command needed by
12721   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12722   # unless we find 'file', for example because we are cross-compiling.
12723   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12724   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12725     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12726     lt_cv_file_magic_cmd='func_win32_libid'
12727   else
12728     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12729     lt_cv_file_magic_cmd='$OBJDUMP -f'
12730   fi
12731   ;;
12732
12733 cegcc*)
12734   # use the weaker test based on 'objdump'. See mingw*.
12735   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12736   lt_cv_file_magic_cmd='$OBJDUMP -f'
12737   ;;
12738
12739 darwin* | rhapsody*)
12740   lt_cv_deplibs_check_method=pass_all
12741   ;;
12742
12743 freebsd* | dragonfly*)
12744   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12745     case $host_cpu in
12746     i*86 )
12747       # Not sure whether the presence of OpenBSD here was a mistake.
12748       # Let's accept both of them until this is cleared up.
12749       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12750       lt_cv_file_magic_cmd=/usr/bin/file
12751       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12752       ;;
12753     esac
12754   else
12755     lt_cv_deplibs_check_method=pass_all
12756   fi
12757   ;;
12758
12759 gnu*)
12760   lt_cv_deplibs_check_method=pass_all
12761   ;;
12762
12763 haiku*)
12764   lt_cv_deplibs_check_method=pass_all
12765   ;;
12766
12767 hpux10.20* | hpux11*)
12768   lt_cv_file_magic_cmd=/usr/bin/file
12769   case $host_cpu in
12770   ia64*)
12771     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12772     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12773     ;;
12774   hppa*64*)
12775     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12776     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12777     ;;
12778   *)
12779     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12780     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12781     ;;
12782   esac
12783   ;;
12784
12785 interix[3-9]*)
12786   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12787   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12788   ;;
12789
12790 irix5* | irix6* | nonstopux*)
12791   case $LD in
12792   *-32|*"-32 ") libmagic=32-bit;;
12793   *-n32|*"-n32 ") libmagic=N32;;
12794   *-64|*"-64 ") libmagic=64-bit;;
12795   *) libmagic=never-match;;
12796   esac
12797   lt_cv_deplibs_check_method=pass_all
12798   ;;
12799
12800 # This must be Linux ELF.
12801 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12802   lt_cv_deplibs_check_method=pass_all
12803   ;;
12804
12805 netbsd*)
12806   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12807     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12808   else
12809     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12810   fi
12811   ;;
12812
12813 newos6*)
12814   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12815   lt_cv_file_magic_cmd=/usr/bin/file
12816   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12817   ;;
12818
12819 *nto* | *qnx*)
12820   lt_cv_deplibs_check_method=pass_all
12821   ;;
12822
12823 openbsd*)
12824   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12825     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12826   else
12827     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12828   fi
12829   ;;
12830
12831 osf3* | osf4* | osf5*)
12832   lt_cv_deplibs_check_method=pass_all
12833   ;;
12834
12835 rdos*)
12836   lt_cv_deplibs_check_method=pass_all
12837   ;;
12838
12839 solaris*)
12840   lt_cv_deplibs_check_method=pass_all
12841   ;;
12842
12843 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12844   lt_cv_deplibs_check_method=pass_all
12845   ;;
12846
12847 sysv4 | sysv4.3*)
12848   case $host_vendor in
12849   motorola)
12850     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]'
12851     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12852     ;;
12853   ncr)
12854     lt_cv_deplibs_check_method=pass_all
12855     ;;
12856   sequent)
12857     lt_cv_file_magic_cmd='/bin/file'
12858     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12859     ;;
12860   sni)
12861     lt_cv_file_magic_cmd='/bin/file'
12862     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12863     lt_cv_file_magic_test_file=/lib/libc.so
12864     ;;
12865   siemens)
12866     lt_cv_deplibs_check_method=pass_all
12867     ;;
12868   pc)
12869     lt_cv_deplibs_check_method=pass_all
12870     ;;
12871   esac
12872   ;;
12873
12874 tpf*)
12875   lt_cv_deplibs_check_method=pass_all
12876   ;;
12877 esac
12878
12879 fi
12880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12881 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12882 file_magic_cmd=$lt_cv_file_magic_cmd
12883 deplibs_check_method=$lt_cv_deplibs_check_method
12884 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12885
12886
12887
12888
12889
12890
12891
12892
12893
12894
12895
12896
12897 if test -n "$ac_tool_prefix"; then
12898   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12899 set dummy ${ac_tool_prefix}ar; ac_word=$2
12900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12901 $as_echo_n "checking for $ac_word... " >&6; }
12902 if test "${ac_cv_prog_AR+set}" = set; then :
12903   $as_echo_n "(cached) " >&6
12904 else
12905   if test -n "$AR"; then
12906   ac_cv_prog_AR="$AR" # Let the user override the test.
12907 else
12908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12909 for as_dir in $PATH
12910 do
12911   IFS=$as_save_IFS
12912   test -z "$as_dir" && as_dir=.
12913     for ac_exec_ext in '' $ac_executable_extensions; do
12914   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12915     ac_cv_prog_AR="${ac_tool_prefix}ar"
12916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12917     break 2
12918   fi
12919 done
12920   done
12921 IFS=$as_save_IFS
12922
12923 fi
12924 fi
12925 AR=$ac_cv_prog_AR
12926 if test -n "$AR"; then
12927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12928 $as_echo "$AR" >&6; }
12929 else
12930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12931 $as_echo "no" >&6; }
12932 fi
12933
12934
12935 fi
12936 if test -z "$ac_cv_prog_AR"; then
12937   ac_ct_AR=$AR
12938   # Extract the first word of "ar", so it can be a program name with args.
12939 set dummy ar; ac_word=$2
12940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12941 $as_echo_n "checking for $ac_word... " >&6; }
12942 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12943   $as_echo_n "(cached) " >&6
12944 else
12945   if test -n "$ac_ct_AR"; then
12946   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12947 else
12948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12949 for as_dir in $PATH
12950 do
12951   IFS=$as_save_IFS
12952   test -z "$as_dir" && as_dir=.
12953     for ac_exec_ext in '' $ac_executable_extensions; do
12954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12955     ac_cv_prog_ac_ct_AR="ar"
12956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12957     break 2
12958   fi
12959 done
12960   done
12961 IFS=$as_save_IFS
12962
12963 fi
12964 fi
12965 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12966 if test -n "$ac_ct_AR"; then
12967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12968 $as_echo "$ac_ct_AR" >&6; }
12969 else
12970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12971 $as_echo "no" >&6; }
12972 fi
12973
12974   if test "x$ac_ct_AR" = x; then
12975     AR="false"
12976   else
12977     case $cross_compiling:$ac_tool_warned in
12978 yes:)
12979 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12980 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12981 ac_tool_warned=yes ;;
12982 esac
12983     AR=$ac_ct_AR
12984   fi
12985 else
12986   AR="$ac_cv_prog_AR"
12987 fi
12988
12989 test -z "$AR" && AR=ar
12990 test -z "$AR_FLAGS" && AR_FLAGS=cru
12991
12992
12993
12994
12995
12996
12997
12998
12999
13000
13001
13002 if test -n "$ac_tool_prefix"; then
13003   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13004 set dummy ${ac_tool_prefix}strip; ac_word=$2
13005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13006 $as_echo_n "checking for $ac_word... " >&6; }
13007 if test "${ac_cv_prog_STRIP+set}" = set; then :
13008   $as_echo_n "(cached) " >&6
13009 else
13010   if test -n "$STRIP"; then
13011   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13012 else
13013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13014 for as_dir in $PATH
13015 do
13016   IFS=$as_save_IFS
13017   test -z "$as_dir" && as_dir=.
13018     for ac_exec_ext in '' $ac_executable_extensions; do
13019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13020     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13022     break 2
13023   fi
13024 done
13025   done
13026 IFS=$as_save_IFS
13027
13028 fi
13029 fi
13030 STRIP=$ac_cv_prog_STRIP
13031 if test -n "$STRIP"; then
13032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13033 $as_echo "$STRIP" >&6; }
13034 else
13035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13036 $as_echo "no" >&6; }
13037 fi
13038
13039
13040 fi
13041 if test -z "$ac_cv_prog_STRIP"; then
13042   ac_ct_STRIP=$STRIP
13043   # Extract the first word of "strip", so it can be a program name with args.
13044 set dummy strip; ac_word=$2
13045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13046 $as_echo_n "checking for $ac_word... " >&6; }
13047 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13048   $as_echo_n "(cached) " >&6
13049 else
13050   if test -n "$ac_ct_STRIP"; then
13051   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13052 else
13053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13054 for as_dir in $PATH
13055 do
13056   IFS=$as_save_IFS
13057   test -z "$as_dir" && as_dir=.
13058     for ac_exec_ext in '' $ac_executable_extensions; do
13059   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13060     ac_cv_prog_ac_ct_STRIP="strip"
13061     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13062     break 2
13063   fi
13064 done
13065   done
13066 IFS=$as_save_IFS
13067
13068 fi
13069 fi
13070 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13071 if test -n "$ac_ct_STRIP"; then
13072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13073 $as_echo "$ac_ct_STRIP" >&6; }
13074 else
13075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13076 $as_echo "no" >&6; }
13077 fi
13078
13079   if test "x$ac_ct_STRIP" = x; then
13080     STRIP=":"
13081   else
13082     case $cross_compiling:$ac_tool_warned in
13083 yes:)
13084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13085 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13086 ac_tool_warned=yes ;;
13087 esac
13088     STRIP=$ac_ct_STRIP
13089   fi
13090 else
13091   STRIP="$ac_cv_prog_STRIP"
13092 fi
13093
13094 test -z "$STRIP" && STRIP=:
13095
13096
13097
13098
13099
13100
13101 if test -n "$ac_tool_prefix"; then
13102   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13103 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13105 $as_echo_n "checking for $ac_word... " >&6; }
13106 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13107   $as_echo_n "(cached) " >&6
13108 else
13109   if test -n "$RANLIB"; then
13110   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13111 else
13112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13113 for as_dir in $PATH
13114 do
13115   IFS=$as_save_IFS
13116   test -z "$as_dir" && as_dir=.
13117     for ac_exec_ext in '' $ac_executable_extensions; do
13118   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13119     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13120     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13121     break 2
13122   fi
13123 done
13124   done
13125 IFS=$as_save_IFS
13126
13127 fi
13128 fi
13129 RANLIB=$ac_cv_prog_RANLIB
13130 if test -n "$RANLIB"; then
13131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13132 $as_echo "$RANLIB" >&6; }
13133 else
13134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13135 $as_echo "no" >&6; }
13136 fi
13137
13138
13139 fi
13140 if test -z "$ac_cv_prog_RANLIB"; then
13141   ac_ct_RANLIB=$RANLIB
13142   # Extract the first word of "ranlib", so it can be a program name with args.
13143 set dummy ranlib; ac_word=$2
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13145 $as_echo_n "checking for $ac_word... " >&6; }
13146 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13147   $as_echo_n "(cached) " >&6
13148 else
13149   if test -n "$ac_ct_RANLIB"; then
13150   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13151 else
13152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13153 for as_dir in $PATH
13154 do
13155   IFS=$as_save_IFS
13156   test -z "$as_dir" && as_dir=.
13157     for ac_exec_ext in '' $ac_executable_extensions; do
13158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13159     ac_cv_prog_ac_ct_RANLIB="ranlib"
13160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13161     break 2
13162   fi
13163 done
13164   done
13165 IFS=$as_save_IFS
13166
13167 fi
13168 fi
13169 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13170 if test -n "$ac_ct_RANLIB"; then
13171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13172 $as_echo "$ac_ct_RANLIB" >&6; }
13173 else
13174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13175 $as_echo "no" >&6; }
13176 fi
13177
13178   if test "x$ac_ct_RANLIB" = x; then
13179     RANLIB=":"
13180   else
13181     case $cross_compiling:$ac_tool_warned in
13182 yes:)
13183 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13184 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13185 ac_tool_warned=yes ;;
13186 esac
13187     RANLIB=$ac_ct_RANLIB
13188   fi
13189 else
13190   RANLIB="$ac_cv_prog_RANLIB"
13191 fi
13192
13193 test -z "$RANLIB" && RANLIB=:
13194
13195
13196
13197
13198
13199
13200 # Determine commands to create old-style static archives.
13201 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13202 old_postinstall_cmds='chmod 644 $oldlib'
13203 old_postuninstall_cmds=
13204
13205 if test -n "$RANLIB"; then
13206   case $host_os in
13207   openbsd*)
13208     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13209     ;;
13210   *)
13211     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13212     ;;
13213   esac
13214   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13215 fi
13216
13217 case $host_os in
13218   darwin*)
13219     lock_old_archive_extraction=yes ;;
13220   *)
13221     lock_old_archive_extraction=no ;;
13222 esac
13223
13224
13225
13226
13227
13228
13229
13230
13231
13232
13233
13234
13235
13236
13237
13238
13239
13240
13241
13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262 # If no C compiler was specified, use CC.
13263 LTCC=${LTCC-"$CC"}
13264
13265 # If no C compiler flags were specified, use CFLAGS.
13266 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13267
13268 # Allow CC to be a program name with arguments.
13269 compiler=$CC
13270
13271
13272 # Check for command to grab the raw symbol name followed by C symbol from nm.
13273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13274 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13275 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13276   $as_echo_n "(cached) " >&6
13277 else
13278
13279 # These are sane defaults that work on at least a few old systems.
13280 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13281
13282 # Character class describing NM global symbol codes.
13283 symcode='[BCDEGRST]'
13284
13285 # Regexp to match symbols that can be accessed directly from C.
13286 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13287
13288 # Define system-specific variables.
13289 case $host_os in
13290 aix*)
13291   symcode='[BCDT]'
13292   ;;
13293 cygwin* | mingw* | pw32* | cegcc*)
13294   symcode='[ABCDGISTW]'
13295   ;;
13296 hpux*)
13297   if test "$host_cpu" = ia64; then
13298     symcode='[ABCDEGRST]'
13299   fi
13300   ;;
13301 irix* | nonstopux*)
13302   symcode='[BCDEGRST]'
13303   ;;
13304 osf*)
13305   symcode='[BCDEGQRST]'
13306   ;;
13307 solaris*)
13308   symcode='[BDRT]'
13309   ;;
13310 sco3.2v5*)
13311   symcode='[DT]'
13312   ;;
13313 sysv4.2uw2*)
13314   symcode='[DT]'
13315   ;;
13316 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13317   symcode='[ABDT]'
13318   ;;
13319 sysv4)
13320   symcode='[DFNSTU]'
13321   ;;
13322 esac
13323
13324 # If we're using GNU nm, then use its standard symbol codes.
13325 case `$NM -V 2>&1` in
13326 *GNU* | *'with BFD'*)
13327   symcode='[ABCDGIRSTW]' ;;
13328 esac
13329
13330 # Transform an extracted symbol line into a proper C declaration.
13331 # Some systems (esp. on ia64) link data and code symbols differently,
13332 # so use this general approach.
13333 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13334
13335 # Transform an extracted symbol line into symbol name and symbol address
13336 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13337 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'"
13338
13339 # Handle CRLF in mingw tool chain
13340 opt_cr=
13341 case $build_os in
13342 mingw*)
13343   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13344   ;;
13345 esac
13346
13347 # Try without a prefix underscore, then with it.
13348 for ac_symprfx in "" "_"; do
13349
13350   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13351   symxfrm="\\1 $ac_symprfx\\2 \\2"
13352
13353   # Write the raw and C identifiers.
13354   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13355     # Fake it for dumpbin and say T for any non-static function
13356     # and D for any global variable.
13357     # Also find C++ and __fastcall symbols from MSVC++,
13358     # which start with @ or ?.
13359     lt_cv_sys_global_symbol_pipe="$AWK '"\
13360 "     {last_section=section; section=\$ 3};"\
13361 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13362 "     \$ 0!~/External *\|/{next};"\
13363 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13364 "     {if(hide[section]) next};"\
13365 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13366 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13367 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13368 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13369 "     ' prfx=^$ac_symprfx"
13370   else
13371     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13372   fi
13373
13374   # Check to see that the pipe works correctly.
13375   pipe_works=no
13376
13377   rm -f conftest*
13378   cat > conftest.$ac_ext <<_LT_EOF
13379 #ifdef __cplusplus
13380 extern "C" {
13381 #endif
13382 char nm_test_var;
13383 void nm_test_func(void);
13384 void nm_test_func(void){}
13385 #ifdef __cplusplus
13386 }
13387 #endif
13388 int main(){nm_test_var='a';nm_test_func();return(0);}
13389 _LT_EOF
13390
13391   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13392   (eval $ac_compile) 2>&5
13393   ac_status=$?
13394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13395   test $ac_status = 0; }; then
13396     # Now try to grab the symbols.
13397     nlist=conftest.nm
13398     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13399   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13400   ac_status=$?
13401   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13402   test $ac_status = 0; } && test -s "$nlist"; then
13403       # Try sorting and uniquifying the output.
13404       if sort "$nlist" | uniq > "$nlist"T; then
13405         mv -f "$nlist"T "$nlist"
13406       else
13407         rm -f "$nlist"T
13408       fi
13409
13410       # Make sure that we snagged all the symbols we need.
13411       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13412         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13413           cat <<_LT_EOF > conftest.$ac_ext
13414 #ifdef __cplusplus
13415 extern "C" {
13416 #endif
13417
13418 _LT_EOF
13419           # Now generate the symbol file.
13420           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13421
13422           cat <<_LT_EOF >> conftest.$ac_ext
13423
13424 /* The mapping between symbol names and symbols.  */
13425 const struct {
13426   const char *name;
13427   void       *address;
13428 }
13429 lt__PROGRAM__LTX_preloaded_symbols[] =
13430 {
13431   { "@PROGRAM@", (void *) 0 },
13432 _LT_EOF
13433           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13434           cat <<\_LT_EOF >> conftest.$ac_ext
13435   {0, (void *) 0}
13436 };
13437
13438 /* This works around a problem in FreeBSD linker */
13439 #ifdef FREEBSD_WORKAROUND
13440 static const void *lt_preloaded_setup() {
13441   return lt__PROGRAM__LTX_preloaded_symbols;
13442 }
13443 #endif
13444
13445 #ifdef __cplusplus
13446 }
13447 #endif
13448 _LT_EOF
13449           # Now try linking the two files.
13450           mv conftest.$ac_objext conftstm.$ac_objext
13451           lt_save_LIBS="$LIBS"
13452           lt_save_CFLAGS="$CFLAGS"
13453           LIBS="conftstm.$ac_objext"
13454           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13455           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13456   (eval $ac_link) 2>&5
13457   ac_status=$?
13458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13459   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13460             pipe_works=yes
13461           fi
13462           LIBS="$lt_save_LIBS"
13463           CFLAGS="$lt_save_CFLAGS"
13464         else
13465           echo "cannot find nm_test_func in $nlist" >&5
13466         fi
13467       else
13468         echo "cannot find nm_test_var in $nlist" >&5
13469       fi
13470     else
13471       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13472     fi
13473   else
13474     echo "$progname: failed program was:" >&5
13475     cat conftest.$ac_ext >&5
13476   fi
13477   rm -rf conftest* conftst*
13478
13479   # Do not use the global_symbol_pipe unless it works.
13480   if test "$pipe_works" = yes; then
13481     break
13482   else
13483     lt_cv_sys_global_symbol_pipe=
13484   fi
13485 done
13486
13487 fi
13488
13489 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13490   lt_cv_sys_global_symbol_to_cdecl=
13491 fi
13492 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13494 $as_echo "failed" >&6; }
13495 else
13496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13497 $as_echo "ok" >&6; }
13498 fi
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521 # Check whether --enable-libtool-lock was given.
13522 if test "${enable_libtool_lock+set}" = set; then :
13523   enableval=$enable_libtool_lock;
13524 fi
13525
13526 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13527
13528 # Some flags need to be propagated to the compiler or linker for good
13529 # libtool support.
13530 case $host in
13531 ia64-*-hpux*)
13532   # Find out which ABI we are using.
13533   echo 'int i;' > conftest.$ac_ext
13534   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13535   (eval $ac_compile) 2>&5
13536   ac_status=$?
13537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13538   test $ac_status = 0; }; then
13539     case `/usr/bin/file conftest.$ac_objext` in
13540       *ELF-32*)
13541         HPUX_IA64_MODE="32"
13542         ;;
13543       *ELF-64*)
13544         HPUX_IA64_MODE="64"
13545         ;;
13546     esac
13547   fi
13548   rm -rf conftest*
13549   ;;
13550 *-*-irix6*)
13551   # Find out which ABI we are using.
13552   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13553   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13554   (eval $ac_compile) 2>&5
13555   ac_status=$?
13556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13557   test $ac_status = 0; }; then
13558     if test "$lt_cv_prog_gnu_ld" = yes; then
13559       case `/usr/bin/file conftest.$ac_objext` in
13560         *32-bit*)
13561           LD="${LD-ld} -melf32bsmip"
13562           ;;
13563         *N32*)
13564           LD="${LD-ld} -melf32bmipn32"
13565           ;;
13566         *64-bit*)
13567           LD="${LD-ld} -melf64bmip"
13568         ;;
13569       esac
13570     else
13571       case `/usr/bin/file conftest.$ac_objext` in
13572         *32-bit*)
13573           LD="${LD-ld} -32"
13574           ;;
13575         *N32*)
13576           LD="${LD-ld} -n32"
13577           ;;
13578         *64-bit*)
13579           LD="${LD-ld} -64"
13580           ;;
13581       esac
13582     fi
13583   fi
13584   rm -rf conftest*
13585   ;;
13586
13587 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13588 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13589   # Find out which ABI we are using.
13590   echo 'int i;' > conftest.$ac_ext
13591   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13592   (eval $ac_compile) 2>&5
13593   ac_status=$?
13594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13595   test $ac_status = 0; }; then
13596     case `/usr/bin/file conftest.o` in
13597       *32-bit*)
13598         case $host in
13599           x86_64-*kfreebsd*-gnu)
13600             LD="${LD-ld} -m elf_i386_fbsd"
13601             ;;
13602           x86_64-*linux*)
13603             case `/usr/bin/file conftest.o` in
13604               *x86-64*)
13605                 LD="${LD-ld} -m elf32_x86_64"
13606                 ;;
13607               *)
13608                 LD="${LD-ld} -m elf_i386"
13609                 ;;
13610             esac
13611             ;;
13612           ppc64-*linux*|powerpc64-*linux*)
13613             LD="${LD-ld} -m elf32ppclinux"
13614             ;;
13615           s390x-*linux*)
13616             LD="${LD-ld} -m elf_s390"
13617             ;;
13618           sparc64-*linux*)
13619             LD="${LD-ld} -m elf32_sparc"
13620             ;;
13621         esac
13622         ;;
13623       *64-bit*)
13624         case $host in
13625           x86_64-*kfreebsd*-gnu)
13626             LD="${LD-ld} -m elf_x86_64_fbsd"
13627             ;;
13628           x86_64-*linux*)
13629             LD="${LD-ld} -m elf_x86_64"
13630             ;;
13631           ppc*-*linux*|powerpc*-*linux*)
13632             LD="${LD-ld} -m elf64ppc"
13633             ;;
13634           s390*-*linux*|s390*-*tpf*)
13635             LD="${LD-ld} -m elf64_s390"
13636             ;;
13637           sparc*-*linux*)
13638             LD="${LD-ld} -m elf64_sparc"
13639             ;;
13640         esac
13641         ;;
13642     esac
13643   fi
13644   rm -rf conftest*
13645   ;;
13646
13647 *-*-sco3.2v5*)
13648   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13649   SAVE_CFLAGS="$CFLAGS"
13650   CFLAGS="$CFLAGS -belf"
13651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13652 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13653 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13654   $as_echo_n "(cached) " >&6
13655 else
13656   ac_ext=c
13657 ac_cpp='$CPP $CPPFLAGS'
13658 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13659 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13660 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13661
13662      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13663 /* end confdefs.h.  */
13664
13665 int
13666 main ()
13667 {
13668
13669   ;
13670   return 0;
13671 }
13672 _ACEOF
13673 if ac_fn_c_try_link "$LINENO"; then :
13674   lt_cv_cc_needs_belf=yes
13675 else
13676   lt_cv_cc_needs_belf=no
13677 fi
13678 rm -f core conftest.err conftest.$ac_objext \
13679     conftest$ac_exeext conftest.$ac_ext
13680      ac_ext=c
13681 ac_cpp='$CPP $CPPFLAGS'
13682 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13683 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13684 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13685
13686 fi
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13688 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13689   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13690     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13691     CFLAGS="$SAVE_CFLAGS"
13692   fi
13693   ;;
13694 sparc*-*solaris*)
13695   # Find out which ABI we are using.
13696   echo 'int i;' > conftest.$ac_ext
13697   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13698   (eval $ac_compile) 2>&5
13699   ac_status=$?
13700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13701   test $ac_status = 0; }; then
13702     case `/usr/bin/file conftest.o` in
13703     *64-bit*)
13704       case $lt_cv_prog_gnu_ld in
13705       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13706       *)
13707         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13708           LD="${LD-ld} -64"
13709         fi
13710         ;;
13711       esac
13712       ;;
13713     esac
13714   fi
13715   rm -rf conftest*
13716   ;;
13717 esac
13718
13719 need_locks="$enable_libtool_lock"
13720
13721
13722   case $host_os in
13723     rhapsody* | darwin*)
13724     if test -n "$ac_tool_prefix"; then
13725   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13726 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13728 $as_echo_n "checking for $ac_word... " >&6; }
13729 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13730   $as_echo_n "(cached) " >&6
13731 else
13732   if test -n "$DSYMUTIL"; then
13733   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13734 else
13735 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13736 for as_dir in $PATH
13737 do
13738   IFS=$as_save_IFS
13739   test -z "$as_dir" && as_dir=.
13740     for ac_exec_ext in '' $ac_executable_extensions; do
13741   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13742     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13743     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13744     break 2
13745   fi
13746 done
13747   done
13748 IFS=$as_save_IFS
13749
13750 fi
13751 fi
13752 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13753 if test -n "$DSYMUTIL"; then
13754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13755 $as_echo "$DSYMUTIL" >&6; }
13756 else
13757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13758 $as_echo "no" >&6; }
13759 fi
13760
13761
13762 fi
13763 if test -z "$ac_cv_prog_DSYMUTIL"; then
13764   ac_ct_DSYMUTIL=$DSYMUTIL
13765   # Extract the first word of "dsymutil", so it can be a program name with args.
13766 set dummy dsymutil; ac_word=$2
13767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13768 $as_echo_n "checking for $ac_word... " >&6; }
13769 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13770   $as_echo_n "(cached) " >&6
13771 else
13772   if test -n "$ac_ct_DSYMUTIL"; then
13773   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13774 else
13775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13776 for as_dir in $PATH
13777 do
13778   IFS=$as_save_IFS
13779   test -z "$as_dir" && as_dir=.
13780     for ac_exec_ext in '' $ac_executable_extensions; do
13781   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13782     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13783     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13784     break 2
13785   fi
13786 done
13787   done
13788 IFS=$as_save_IFS
13789
13790 fi
13791 fi
13792 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13793 if test -n "$ac_ct_DSYMUTIL"; then
13794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13795 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13796 else
13797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13798 $as_echo "no" >&6; }
13799 fi
13800
13801   if test "x$ac_ct_DSYMUTIL" = x; then
13802     DSYMUTIL=":"
13803   else
13804     case $cross_compiling:$ac_tool_warned in
13805 yes:)
13806 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13807 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13808 ac_tool_warned=yes ;;
13809 esac
13810     DSYMUTIL=$ac_ct_DSYMUTIL
13811   fi
13812 else
13813   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13814 fi
13815
13816     if test -n "$ac_tool_prefix"; then
13817   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13818 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13820 $as_echo_n "checking for $ac_word... " >&6; }
13821 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13822   $as_echo_n "(cached) " >&6
13823 else
13824   if test -n "$NMEDIT"; then
13825   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13826 else
13827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13828 for as_dir in $PATH
13829 do
13830   IFS=$as_save_IFS
13831   test -z "$as_dir" && as_dir=.
13832     for ac_exec_ext in '' $ac_executable_extensions; do
13833   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13834     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13835     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13836     break 2
13837   fi
13838 done
13839   done
13840 IFS=$as_save_IFS
13841
13842 fi
13843 fi
13844 NMEDIT=$ac_cv_prog_NMEDIT
13845 if test -n "$NMEDIT"; then
13846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13847 $as_echo "$NMEDIT" >&6; }
13848 else
13849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13850 $as_echo "no" >&6; }
13851 fi
13852
13853
13854 fi
13855 if test -z "$ac_cv_prog_NMEDIT"; then
13856   ac_ct_NMEDIT=$NMEDIT
13857   # Extract the first word of "nmedit", so it can be a program name with args.
13858 set dummy nmedit; ac_word=$2
13859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13860 $as_echo_n "checking for $ac_word... " >&6; }
13861 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13862   $as_echo_n "(cached) " >&6
13863 else
13864   if test -n "$ac_ct_NMEDIT"; then
13865   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13866 else
13867 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13868 for as_dir in $PATH
13869 do
13870   IFS=$as_save_IFS
13871   test -z "$as_dir" && as_dir=.
13872     for ac_exec_ext in '' $ac_executable_extensions; do
13873   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13874     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13875     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13876     break 2
13877   fi
13878 done
13879   done
13880 IFS=$as_save_IFS
13881
13882 fi
13883 fi
13884 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13885 if test -n "$ac_ct_NMEDIT"; then
13886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13887 $as_echo "$ac_ct_NMEDIT" >&6; }
13888 else
13889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13890 $as_echo "no" >&6; }
13891 fi
13892
13893   if test "x$ac_ct_NMEDIT" = x; then
13894     NMEDIT=":"
13895   else
13896     case $cross_compiling:$ac_tool_warned in
13897 yes:)
13898 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13899 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13900 ac_tool_warned=yes ;;
13901 esac
13902     NMEDIT=$ac_ct_NMEDIT
13903   fi
13904 else
13905   NMEDIT="$ac_cv_prog_NMEDIT"
13906 fi
13907
13908     if test -n "$ac_tool_prefix"; then
13909   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13910 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13912 $as_echo_n "checking for $ac_word... " >&6; }
13913 if test "${ac_cv_prog_LIPO+set}" = set; then :
13914   $as_echo_n "(cached) " >&6
13915 else
13916   if test -n "$LIPO"; then
13917   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13918 else
13919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13920 for as_dir in $PATH
13921 do
13922   IFS=$as_save_IFS
13923   test -z "$as_dir" && as_dir=.
13924     for ac_exec_ext in '' $ac_executable_extensions; do
13925   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13926     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13927     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13928     break 2
13929   fi
13930 done
13931   done
13932 IFS=$as_save_IFS
13933
13934 fi
13935 fi
13936 LIPO=$ac_cv_prog_LIPO
13937 if test -n "$LIPO"; then
13938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13939 $as_echo "$LIPO" >&6; }
13940 else
13941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13942 $as_echo "no" >&6; }
13943 fi
13944
13945
13946 fi
13947 if test -z "$ac_cv_prog_LIPO"; then
13948   ac_ct_LIPO=$LIPO
13949   # Extract the first word of "lipo", so it can be a program name with args.
13950 set dummy lipo; ac_word=$2
13951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13952 $as_echo_n "checking for $ac_word... " >&6; }
13953 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13954   $as_echo_n "(cached) " >&6
13955 else
13956   if test -n "$ac_ct_LIPO"; then
13957   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13958 else
13959 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13960 for as_dir in $PATH
13961 do
13962   IFS=$as_save_IFS
13963   test -z "$as_dir" && as_dir=.
13964     for ac_exec_ext in '' $ac_executable_extensions; do
13965   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13966     ac_cv_prog_ac_ct_LIPO="lipo"
13967     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13968     break 2
13969   fi
13970 done
13971   done
13972 IFS=$as_save_IFS
13973
13974 fi
13975 fi
13976 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13977 if test -n "$ac_ct_LIPO"; then
13978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13979 $as_echo "$ac_ct_LIPO" >&6; }
13980 else
13981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13982 $as_echo "no" >&6; }
13983 fi
13984
13985   if test "x$ac_ct_LIPO" = x; then
13986     LIPO=":"
13987   else
13988     case $cross_compiling:$ac_tool_warned in
13989 yes:)
13990 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13991 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13992 ac_tool_warned=yes ;;
13993 esac
13994     LIPO=$ac_ct_LIPO
13995   fi
13996 else
13997   LIPO="$ac_cv_prog_LIPO"
13998 fi
13999
14000     if test -n "$ac_tool_prefix"; then
14001   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14002 set dummy ${ac_tool_prefix}otool; ac_word=$2
14003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14004 $as_echo_n "checking for $ac_word... " >&6; }
14005 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14006   $as_echo_n "(cached) " >&6
14007 else
14008   if test -n "$OTOOL"; then
14009   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14010 else
14011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14012 for as_dir in $PATH
14013 do
14014   IFS=$as_save_IFS
14015   test -z "$as_dir" && as_dir=.
14016     for ac_exec_ext in '' $ac_executable_extensions; do
14017   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14018     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14020     break 2
14021   fi
14022 done
14023   done
14024 IFS=$as_save_IFS
14025
14026 fi
14027 fi
14028 OTOOL=$ac_cv_prog_OTOOL
14029 if test -n "$OTOOL"; then
14030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14031 $as_echo "$OTOOL" >&6; }
14032 else
14033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14034 $as_echo "no" >&6; }
14035 fi
14036
14037
14038 fi
14039 if test -z "$ac_cv_prog_OTOOL"; then
14040   ac_ct_OTOOL=$OTOOL
14041   # Extract the first word of "otool", so it can be a program name with args.
14042 set dummy otool; ac_word=$2
14043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14044 $as_echo_n "checking for $ac_word... " >&6; }
14045 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14046   $as_echo_n "(cached) " >&6
14047 else
14048   if test -n "$ac_ct_OTOOL"; then
14049   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14050 else
14051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14052 for as_dir in $PATH
14053 do
14054   IFS=$as_save_IFS
14055   test -z "$as_dir" && as_dir=.
14056     for ac_exec_ext in '' $ac_executable_extensions; do
14057   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14058     ac_cv_prog_ac_ct_OTOOL="otool"
14059     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14060     break 2
14061   fi
14062 done
14063   done
14064 IFS=$as_save_IFS
14065
14066 fi
14067 fi
14068 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14069 if test -n "$ac_ct_OTOOL"; then
14070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14071 $as_echo "$ac_ct_OTOOL" >&6; }
14072 else
14073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14074 $as_echo "no" >&6; }
14075 fi
14076
14077   if test "x$ac_ct_OTOOL" = x; then
14078     OTOOL=":"
14079   else
14080     case $cross_compiling:$ac_tool_warned in
14081 yes:)
14082 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14083 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14084 ac_tool_warned=yes ;;
14085 esac
14086     OTOOL=$ac_ct_OTOOL
14087   fi
14088 else
14089   OTOOL="$ac_cv_prog_OTOOL"
14090 fi
14091
14092     if test -n "$ac_tool_prefix"; then
14093   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14094 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14096 $as_echo_n "checking for $ac_word... " >&6; }
14097 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14098   $as_echo_n "(cached) " >&6
14099 else
14100   if test -n "$OTOOL64"; then
14101   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14102 else
14103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14104 for as_dir in $PATH
14105 do
14106   IFS=$as_save_IFS
14107   test -z "$as_dir" && as_dir=.
14108     for ac_exec_ext in '' $ac_executable_extensions; do
14109   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14110     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14112     break 2
14113   fi
14114 done
14115   done
14116 IFS=$as_save_IFS
14117
14118 fi
14119 fi
14120 OTOOL64=$ac_cv_prog_OTOOL64
14121 if test -n "$OTOOL64"; then
14122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14123 $as_echo "$OTOOL64" >&6; }
14124 else
14125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14126 $as_echo "no" >&6; }
14127 fi
14128
14129
14130 fi
14131 if test -z "$ac_cv_prog_OTOOL64"; then
14132   ac_ct_OTOOL64=$OTOOL64
14133   # Extract the first word of "otool64", so it can be a program name with args.
14134 set dummy otool64; ac_word=$2
14135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14136 $as_echo_n "checking for $ac_word... " >&6; }
14137 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14138   $as_echo_n "(cached) " >&6
14139 else
14140   if test -n "$ac_ct_OTOOL64"; then
14141   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14142 else
14143 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14144 for as_dir in $PATH
14145 do
14146   IFS=$as_save_IFS
14147   test -z "$as_dir" && as_dir=.
14148     for ac_exec_ext in '' $ac_executable_extensions; do
14149   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14150     ac_cv_prog_ac_ct_OTOOL64="otool64"
14151     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14152     break 2
14153   fi
14154 done
14155   done
14156 IFS=$as_save_IFS
14157
14158 fi
14159 fi
14160 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14161 if test -n "$ac_ct_OTOOL64"; then
14162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14163 $as_echo "$ac_ct_OTOOL64" >&6; }
14164 else
14165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14166 $as_echo "no" >&6; }
14167 fi
14168
14169   if test "x$ac_ct_OTOOL64" = x; then
14170     OTOOL64=":"
14171   else
14172     case $cross_compiling:$ac_tool_warned in
14173 yes:)
14174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14175 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14176 ac_tool_warned=yes ;;
14177 esac
14178     OTOOL64=$ac_ct_OTOOL64
14179   fi
14180 else
14181   OTOOL64="$ac_cv_prog_OTOOL64"
14182 fi
14183
14184
14185
14186
14187
14188
14189
14190
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206
14207
14208
14209
14210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14211 $as_echo_n "checking for -single_module linker flag... " >&6; }
14212 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14213   $as_echo_n "(cached) " >&6
14214 else
14215   lt_cv_apple_cc_single_mod=no
14216       if test -z "${LT_MULTI_MODULE}"; then
14217         # By default we will add the -single_module flag. You can override
14218         # by either setting the environment variable LT_MULTI_MODULE
14219         # non-empty at configure time, or by adding -multi_module to the
14220         # link flags.
14221         rm -rf libconftest.dylib*
14222         echo "int foo(void){return 1;}" > conftest.c
14223         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14224 -dynamiclib -Wl,-single_module conftest.c" >&5
14225         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14226           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14227         _lt_result=$?
14228         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14229           lt_cv_apple_cc_single_mod=yes
14230         else
14231           cat conftest.err >&5
14232         fi
14233         rm -rf libconftest.dylib*
14234         rm -f conftest.*
14235       fi
14236 fi
14237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14238 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14239     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14240 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14241 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14242   $as_echo_n "(cached) " >&6
14243 else
14244   lt_cv_ld_exported_symbols_list=no
14245       save_LDFLAGS=$LDFLAGS
14246       echo "_main" > conftest.sym
14247       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14248       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14249 /* end confdefs.h.  */
14250
14251 int
14252 main ()
14253 {
14254
14255   ;
14256   return 0;
14257 }
14258 _ACEOF
14259 if ac_fn_c_try_link "$LINENO"; then :
14260   lt_cv_ld_exported_symbols_list=yes
14261 else
14262   lt_cv_ld_exported_symbols_list=no
14263 fi
14264 rm -f core conftest.err conftest.$ac_objext \
14265     conftest$ac_exeext conftest.$ac_ext
14266         LDFLAGS="$save_LDFLAGS"
14267
14268 fi
14269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14270 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14272 $as_echo_n "checking for -force_load linker flag... " >&6; }
14273 if test "${lt_cv_ld_force_load+set}" = set; then :
14274   $as_echo_n "(cached) " >&6
14275 else
14276   lt_cv_ld_force_load=no
14277       cat > conftest.c << _LT_EOF
14278 int forced_loaded() { return 2;}
14279 _LT_EOF
14280       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14281       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14282       echo "$AR cru libconftest.a conftest.o" >&5
14283       $AR cru libconftest.a conftest.o 2>&5
14284       cat > conftest.c << _LT_EOF
14285 int main() { return 0;}
14286 _LT_EOF
14287       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14288       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14289       _lt_result=$?
14290       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14291         lt_cv_ld_force_load=yes
14292       else
14293         cat conftest.err >&5
14294       fi
14295         rm -f conftest.err libconftest.a conftest conftest.c
14296         rm -rf conftest.dSYM
14297
14298 fi
14299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14300 $as_echo "$lt_cv_ld_force_load" >&6; }
14301     case $host_os in
14302     rhapsody* | darwin1.[012])
14303       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14304     darwin1.*)
14305       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14306     darwin*) # darwin 5.x on
14307       # if running on 10.5 or later, the deployment target defaults
14308       # to the OS version, if on x86, and 10.4, the deployment
14309       # target defaults to 10.4. Don't you love it?
14310       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14311         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14312           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14313         10.[012]*)
14314           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14315         10.*)
14316           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14317       esac
14318     ;;
14319   esac
14320     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14321       _lt_dar_single_mod='$single_module'
14322     fi
14323     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14324       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14325     else
14326       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14327     fi
14328     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14329       _lt_dsymutil='~$DSYMUTIL $lib || :'
14330     else
14331       _lt_dsymutil=
14332     fi
14333     ;;
14334   esac
14335
14336 for ac_header in dlfcn.h
14337 do :
14338   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14339 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14340   cat >>confdefs.h <<_ACEOF
14341 #define HAVE_DLFCN_H 1
14342 _ACEOF
14343
14344 fi
14345 done
14346
14347
14348
14349
14350
14351 # Set options
14352
14353
14354
14355         enable_dlopen=no
14356
14357
14358   enable_win32_dll=no
14359
14360
14361             # Check whether --enable-shared was given.
14362 if test "${enable_shared+set}" = set; then :
14363   enableval=$enable_shared; p=${PACKAGE-default}
14364     case $enableval in
14365     yes) enable_shared=yes ;;
14366     no) enable_shared=no ;;
14367     *)
14368       enable_shared=no
14369       # Look at the argument we got.  We use all the common list separators.
14370       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14371       for pkg in $enableval; do
14372         IFS="$lt_save_ifs"
14373         if test "X$pkg" = "X$p"; then
14374           enable_shared=yes
14375         fi
14376       done
14377       IFS="$lt_save_ifs"
14378       ;;
14379     esac
14380 else
14381   enable_shared=yes
14382 fi
14383
14384
14385
14386
14387
14388
14389
14390
14391
14392   # Check whether --enable-static was given.
14393 if test "${enable_static+set}" = set; then :
14394   enableval=$enable_static; p=${PACKAGE-default}
14395     case $enableval in
14396     yes) enable_static=yes ;;
14397     no) enable_static=no ;;
14398     *)
14399      enable_static=no
14400       # Look at the argument we got.  We use all the common list separators.
14401       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14402       for pkg in $enableval; do
14403         IFS="$lt_save_ifs"
14404         if test "X$pkg" = "X$p"; then
14405           enable_static=yes
14406         fi
14407       done
14408       IFS="$lt_save_ifs"
14409       ;;
14410     esac
14411 else
14412   enable_static=yes
14413 fi
14414
14415
14416
14417
14418
14419
14420
14421
14422
14423
14424 # Check whether --with-pic was given.
14425 if test "${with_pic+set}" = set; then :
14426   withval=$with_pic; pic_mode="$withval"
14427 else
14428   pic_mode=default
14429 fi
14430
14431
14432 test -z "$pic_mode" && pic_mode=default
14433
14434
14435
14436
14437
14438
14439
14440   # Check whether --enable-fast-install was given.
14441 if test "${enable_fast_install+set}" = set; then :
14442   enableval=$enable_fast_install; p=${PACKAGE-default}
14443     case $enableval in
14444     yes) enable_fast_install=yes ;;
14445     no) enable_fast_install=no ;;
14446     *)
14447       enable_fast_install=no
14448       # Look at the argument we got.  We use all the common list separators.
14449       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14450       for pkg in $enableval; do
14451         IFS="$lt_save_ifs"
14452         if test "X$pkg" = "X$p"; then
14453           enable_fast_install=yes
14454         fi
14455       done
14456       IFS="$lt_save_ifs"
14457       ;;
14458     esac
14459 else
14460   enable_fast_install=yes
14461 fi
14462
14463
14464
14465
14466
14467
14468
14469
14470
14471
14472
14473 # This can be used to rebuild libtool when needed
14474 LIBTOOL_DEPS="$ltmain"
14475
14476 # Always use our own libtool.
14477 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14478
14479
14480
14481
14482
14483
14484
14485
14486
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504 test -z "$LN_S" && LN_S="ln -s"
14505
14506
14507
14508
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518
14519 if test -n "${ZSH_VERSION+set}" ; then
14520    setopt NO_GLOB_SUBST
14521 fi
14522
14523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14524 $as_echo_n "checking for objdir... " >&6; }
14525 if test "${lt_cv_objdir+set}" = set; then :
14526   $as_echo_n "(cached) " >&6
14527 else
14528   rm -f .libs 2>/dev/null
14529 mkdir .libs 2>/dev/null
14530 if test -d .libs; then
14531   lt_cv_objdir=.libs
14532 else
14533   # MS-DOS does not allow filenames that begin with a dot.
14534   lt_cv_objdir=_libs
14535 fi
14536 rmdir .libs 2>/dev/null
14537 fi
14538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14539 $as_echo "$lt_cv_objdir" >&6; }
14540 objdir=$lt_cv_objdir
14541
14542
14543
14544
14545
14546 cat >>confdefs.h <<_ACEOF
14547 #define LT_OBJDIR "$lt_cv_objdir/"
14548 _ACEOF
14549
14550
14551
14552
14553 case $host_os in
14554 aix3*)
14555   # AIX sometimes has problems with the GCC collect2 program.  For some
14556   # reason, if we set the COLLECT_NAMES environment variable, the problems
14557   # vanish in a puff of smoke.
14558   if test "X${COLLECT_NAMES+set}" != Xset; then
14559     COLLECT_NAMES=
14560     export COLLECT_NAMES
14561   fi
14562   ;;
14563 esac
14564
14565 # Global variables:
14566 ofile=libtool
14567 can_build_shared=yes
14568
14569 # All known linkers require a `.a' archive for static linking (except MSVC,
14570 # which needs '.lib').
14571 libext=a
14572
14573 with_gnu_ld="$lt_cv_prog_gnu_ld"
14574
14575 old_CC="$CC"
14576 old_CFLAGS="$CFLAGS"
14577
14578 # Set sane defaults for various variables
14579 test -z "$CC" && CC=cc
14580 test -z "$LTCC" && LTCC=$CC
14581 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14582 test -z "$LD" && LD=ld
14583 test -z "$ac_objext" && ac_objext=o
14584
14585 for cc_temp in $compiler""; do
14586   case $cc_temp in
14587     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14588     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14589     \-*) ;;
14590     *) break;;
14591   esac
14592 done
14593 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14594
14595
14596 # Only perform the check for file, if the check method requires it
14597 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14598 case $deplibs_check_method in
14599 file_magic*)
14600   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14602 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14603 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14604   $as_echo_n "(cached) " >&6
14605 else
14606   case $MAGIC_CMD in
14607 [\\/*] |  ?:[\\/]*)
14608   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14609   ;;
14610 *)
14611   lt_save_MAGIC_CMD="$MAGIC_CMD"
14612   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14613   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14614   for ac_dir in $ac_dummy; do
14615     IFS="$lt_save_ifs"
14616     test -z "$ac_dir" && ac_dir=.
14617     if test -f $ac_dir/${ac_tool_prefix}file; then
14618       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14619       if test -n "$file_magic_test_file"; then
14620         case $deplibs_check_method in
14621         "file_magic "*)
14622           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14623           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14624           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14625             $EGREP "$file_magic_regex" > /dev/null; then
14626             :
14627           else
14628             cat <<_LT_EOF 1>&2
14629
14630 *** Warning: the command libtool uses to detect shared libraries,
14631 *** $file_magic_cmd, produces output that libtool cannot recognize.
14632 *** The result is that libtool may fail to recognize shared libraries
14633 *** as such.  This will affect the creation of libtool libraries that
14634 *** depend on shared libraries, but programs linked with such libtool
14635 *** libraries will work regardless of this problem.  Nevertheless, you
14636 *** may want to report the problem to your system manager and/or to
14637 *** bug-libtool@gnu.org
14638
14639 _LT_EOF
14640           fi ;;
14641         esac
14642       fi
14643       break
14644     fi
14645   done
14646   IFS="$lt_save_ifs"
14647   MAGIC_CMD="$lt_save_MAGIC_CMD"
14648   ;;
14649 esac
14650 fi
14651
14652 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14653 if test -n "$MAGIC_CMD"; then
14654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14655 $as_echo "$MAGIC_CMD" >&6; }
14656 else
14657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14658 $as_echo "no" >&6; }
14659 fi
14660
14661
14662
14663
14664
14665 if test -z "$lt_cv_path_MAGIC_CMD"; then
14666   if test -n "$ac_tool_prefix"; then
14667     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14668 $as_echo_n "checking for file... " >&6; }
14669 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14670   $as_echo_n "(cached) " >&6
14671 else
14672   case $MAGIC_CMD in
14673 [\\/*] |  ?:[\\/]*)
14674   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14675   ;;
14676 *)
14677   lt_save_MAGIC_CMD="$MAGIC_CMD"
14678   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14679   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14680   for ac_dir in $ac_dummy; do
14681     IFS="$lt_save_ifs"
14682     test -z "$ac_dir" && ac_dir=.
14683     if test -f $ac_dir/file; then
14684       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14685       if test -n "$file_magic_test_file"; then
14686         case $deplibs_check_method in
14687         "file_magic "*)
14688           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14689           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14690           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14691             $EGREP "$file_magic_regex" > /dev/null; then
14692             :
14693           else
14694             cat <<_LT_EOF 1>&2
14695
14696 *** Warning: the command libtool uses to detect shared libraries,
14697 *** $file_magic_cmd, produces output that libtool cannot recognize.
14698 *** The result is that libtool may fail to recognize shared libraries
14699 *** as such.  This will affect the creation of libtool libraries that
14700 *** depend on shared libraries, but programs linked with such libtool
14701 *** libraries will work regardless of this problem.  Nevertheless, you
14702 *** may want to report the problem to your system manager and/or to
14703 *** bug-libtool@gnu.org
14704
14705 _LT_EOF
14706           fi ;;
14707         esac
14708       fi
14709       break
14710     fi
14711   done
14712   IFS="$lt_save_ifs"
14713   MAGIC_CMD="$lt_save_MAGIC_CMD"
14714   ;;
14715 esac
14716 fi
14717
14718 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14719 if test -n "$MAGIC_CMD"; then
14720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14721 $as_echo "$MAGIC_CMD" >&6; }
14722 else
14723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14724 $as_echo "no" >&6; }
14725 fi
14726
14727
14728   else
14729     MAGIC_CMD=:
14730   fi
14731 fi
14732
14733   fi
14734   ;;
14735 esac
14736
14737 # Use C for the default configuration in the libtool script
14738
14739 lt_save_CC="$CC"
14740 ac_ext=c
14741 ac_cpp='$CPP $CPPFLAGS'
14742 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14743 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14744 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14745
14746
14747 # Source file extension for C test sources.
14748 ac_ext=c
14749
14750 # Object file extension for compiled C test sources.
14751 objext=o
14752 objext=$objext
14753
14754 # Code to be used in simple compile tests
14755 lt_simple_compile_test_code="int some_variable = 0;"
14756
14757 # Code to be used in simple link tests
14758 lt_simple_link_test_code='int main(){return(0);}'
14759
14760
14761
14762
14763
14764
14765
14766 # If no C compiler was specified, use CC.
14767 LTCC=${LTCC-"$CC"}
14768
14769 # If no C compiler flags were specified, use CFLAGS.
14770 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14771
14772 # Allow CC to be a program name with arguments.
14773 compiler=$CC
14774
14775 # Save the default compiler, since it gets overwritten when the other
14776 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14777 compiler_DEFAULT=$CC
14778
14779 # save warnings/boilerplate of simple test code
14780 ac_outfile=conftest.$ac_objext
14781 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14782 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14783 _lt_compiler_boilerplate=`cat conftest.err`
14784 $RM conftest*
14785
14786 ac_outfile=conftest.$ac_objext
14787 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14788 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14789 _lt_linker_boilerplate=`cat conftest.err`
14790 $RM -r conftest*
14791
14792
14793 ## CAVEAT EMPTOR:
14794 ## There is no encapsulation within the following macros, do not change
14795 ## the running order or otherwise move them around unless you know exactly
14796 ## what you are doing...
14797 if test -n "$compiler"; then
14798
14799 lt_prog_compiler_no_builtin_flag=
14800
14801 if test "$GCC" = yes; then
14802   case $cc_basename in
14803   nvcc*)
14804     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14805   *)
14806     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14807   esac
14808
14809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14810 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14811 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14812   $as_echo_n "(cached) " >&6
14813 else
14814   lt_cv_prog_compiler_rtti_exceptions=no
14815    ac_outfile=conftest.$ac_objext
14816    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14817    lt_compiler_flag="-fno-rtti -fno-exceptions"
14818    # Insert the option either (1) after the last *FLAGS variable, or
14819    # (2) before a word containing "conftest.", or (3) at the end.
14820    # Note that $ac_compile itself does not contain backslashes and begins
14821    # with a dollar sign (not a hyphen), so the echo should work correctly.
14822    # The option is referenced via a variable to avoid confusing sed.
14823    lt_compile=`echo "$ac_compile" | $SED \
14824    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14825    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14826    -e 's:$: $lt_compiler_flag:'`
14827    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14828    (eval "$lt_compile" 2>conftest.err)
14829    ac_status=$?
14830    cat conftest.err >&5
14831    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14832    if (exit $ac_status) && test -s "$ac_outfile"; then
14833      # The compiler can only warn and ignore the option if not recognized
14834      # So say no if there are warnings other than the usual output.
14835      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14836      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14837      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14838        lt_cv_prog_compiler_rtti_exceptions=yes
14839      fi
14840    fi
14841    $RM conftest*
14842
14843 fi
14844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14845 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14846
14847 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14848     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14849 else
14850     :
14851 fi
14852
14853 fi
14854
14855
14856
14857
14858
14859
14860   lt_prog_compiler_wl=
14861 lt_prog_compiler_pic=
14862 lt_prog_compiler_static=
14863
14864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14865 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14866
14867   if test "$GCC" = yes; then
14868     lt_prog_compiler_wl='-Wl,'
14869     lt_prog_compiler_static='-static'
14870
14871     case $host_os in
14872       aix*)
14873       # All AIX code is PIC.
14874       if test "$host_cpu" = ia64; then
14875         # AIX 5 now supports IA64 processor
14876         lt_prog_compiler_static='-Bstatic'
14877       fi
14878       lt_prog_compiler_pic='-fPIC'
14879       ;;
14880
14881     amigaos*)
14882       case $host_cpu in
14883       powerpc)
14884             # see comment about AmigaOS4 .so support
14885             lt_prog_compiler_pic='-fPIC'
14886         ;;
14887       m68k)
14888             # FIXME: we need at least 68020 code to build shared libraries, but
14889             # adding the `-m68020' flag to GCC prevents building anything better,
14890             # like `-m68040'.
14891             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14892         ;;
14893       esac
14894       ;;
14895
14896     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14897       # PIC is the default for these OSes.
14898       ;;
14899
14900     mingw* | cygwin* | pw32* | os2* | cegcc*)
14901       # This hack is so that the source file can tell whether it is being
14902       # built for inclusion in a dll (and should export symbols for example).
14903       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14904       # (--disable-auto-import) libraries
14905       lt_prog_compiler_pic='-DDLL_EXPORT'
14906       ;;
14907
14908     darwin* | rhapsody*)
14909       # PIC is the default on this platform
14910       # Common symbols not allowed in MH_DYLIB files
14911       lt_prog_compiler_pic='-fno-common'
14912       ;;
14913
14914     haiku*)
14915       # PIC is the default for Haiku.
14916       # The "-static" flag exists, but is broken.
14917       lt_prog_compiler_static=
14918       ;;
14919
14920     hpux*)
14921       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14922       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14923       # sets the default TLS model and affects inlining.
14924       case $host_cpu in
14925       hppa*64*)
14926         # +Z the default
14927         ;;
14928       *)
14929         lt_prog_compiler_pic='-fPIC'
14930         ;;
14931       esac
14932       ;;
14933
14934     interix[3-9]*)
14935       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14936       # Instead, we relocate shared libraries at runtime.
14937       ;;
14938
14939     msdosdjgpp*)
14940       # Just because we use GCC doesn't mean we suddenly get shared libraries
14941       # on systems that don't support them.
14942       lt_prog_compiler_can_build_shared=no
14943       enable_shared=no
14944       ;;
14945
14946     *nto* | *qnx*)
14947       # QNX uses GNU C++, but need to define -shared option too, otherwise
14948       # it will coredump.
14949       lt_prog_compiler_pic='-fPIC -shared'
14950       ;;
14951
14952     sysv4*MP*)
14953       if test -d /usr/nec; then
14954         lt_prog_compiler_pic=-Kconform_pic
14955       fi
14956       ;;
14957
14958     *)
14959       lt_prog_compiler_pic='-fPIC'
14960       ;;
14961     esac
14962
14963     case $cc_basename in
14964     nvcc*) # Cuda Compiler Driver 2.2
14965       lt_prog_compiler_wl='-Xlinker '
14966       lt_prog_compiler_pic='-Xcompiler -fPIC'
14967       ;;
14968     esac
14969   else
14970     # PORTME Check for flag to pass linker flags through the system compiler.
14971     case $host_os in
14972     aix*)
14973       lt_prog_compiler_wl='-Wl,'
14974       if test "$host_cpu" = ia64; then
14975         # AIX 5 now supports IA64 processor
14976         lt_prog_compiler_static='-Bstatic'
14977       else
14978         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14979       fi
14980       ;;
14981
14982     mingw* | cygwin* | pw32* | os2* | cegcc*)
14983       # This hack is so that the source file can tell whether it is being
14984       # built for inclusion in a dll (and should export symbols for example).
14985       lt_prog_compiler_pic='-DDLL_EXPORT'
14986       ;;
14987
14988     hpux9* | hpux10* | hpux11*)
14989       lt_prog_compiler_wl='-Wl,'
14990       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14991       # not for PA HP-UX.
14992       case $host_cpu in
14993       hppa*64*|ia64*)
14994         # +Z the default
14995         ;;
14996       *)
14997         lt_prog_compiler_pic='+Z'
14998         ;;
14999       esac
15000       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15001       lt_prog_compiler_static='${wl}-a ${wl}archive'
15002       ;;
15003
15004     irix5* | irix6* | nonstopux*)
15005       lt_prog_compiler_wl='-Wl,'
15006       # PIC (with -KPIC) is the default.
15007       lt_prog_compiler_static='-non_shared'
15008       ;;
15009
15010     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15011       case $cc_basename in
15012       # old Intel for x86_64 which still supported -KPIC.
15013       ecc*)
15014         lt_prog_compiler_wl='-Wl,'
15015         lt_prog_compiler_pic='-KPIC'
15016         lt_prog_compiler_static='-static'
15017         ;;
15018       # icc used to be incompatible with GCC.
15019       # ICC 10 doesn't accept -KPIC any more.
15020       icc* | ifort*)
15021         lt_prog_compiler_wl='-Wl,'
15022         lt_prog_compiler_pic='-fPIC'
15023         lt_prog_compiler_static='-static'
15024         ;;
15025       # Lahey Fortran 8.1.
15026       lf95*)
15027         lt_prog_compiler_wl='-Wl,'
15028         lt_prog_compiler_pic='--shared'
15029         lt_prog_compiler_static='--static'
15030         ;;
15031       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15032         # Portland Group compilers (*not* the Pentium gcc compiler,
15033         # which looks to be a dead project)
15034         lt_prog_compiler_wl='-Wl,'
15035         lt_prog_compiler_pic='-fpic'
15036         lt_prog_compiler_static='-Bstatic'
15037         ;;
15038       ccc*)
15039         lt_prog_compiler_wl='-Wl,'
15040         # All Alpha code is PIC.
15041         lt_prog_compiler_static='-non_shared'
15042         ;;
15043       xl* | bgxl* | bgf* | mpixl*)
15044         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15045         lt_prog_compiler_wl='-Wl,'
15046         lt_prog_compiler_pic='-qpic'
15047         lt_prog_compiler_static='-qstaticlink'
15048         ;;
15049       *)
15050         case `$CC -V 2>&1 | sed 5q` in
15051         *Sun\ F* | *Sun*Fortran*)
15052           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15053           lt_prog_compiler_pic='-KPIC'
15054           lt_prog_compiler_static='-Bstatic'
15055           lt_prog_compiler_wl=''
15056           ;;
15057         *Sun\ C*)
15058           # Sun C 5.9
15059           lt_prog_compiler_pic='-KPIC'
15060           lt_prog_compiler_static='-Bstatic'
15061           lt_prog_compiler_wl='-Wl,'
15062           ;;
15063         esac
15064         ;;
15065       esac
15066       ;;
15067
15068     newsos6)
15069       lt_prog_compiler_pic='-KPIC'
15070       lt_prog_compiler_static='-Bstatic'
15071       ;;
15072
15073     *nto* | *qnx*)
15074       # QNX uses GNU C++, but need to define -shared option too, otherwise
15075       # it will coredump.
15076       lt_prog_compiler_pic='-fPIC -shared'
15077       ;;
15078
15079     osf3* | osf4* | osf5*)
15080       lt_prog_compiler_wl='-Wl,'
15081       # All OSF/1 code is PIC.
15082       lt_prog_compiler_static='-non_shared'
15083       ;;
15084
15085     rdos*)
15086       lt_prog_compiler_static='-non_shared'
15087       ;;
15088
15089     solaris*)
15090       lt_prog_compiler_pic='-KPIC'
15091       lt_prog_compiler_static='-Bstatic'
15092       case $cc_basename in
15093       f77* | f90* | f95*)
15094         lt_prog_compiler_wl='-Qoption ld ';;
15095       *)
15096         lt_prog_compiler_wl='-Wl,';;
15097       esac
15098       ;;
15099
15100     sunos4*)
15101       lt_prog_compiler_wl='-Qoption ld '
15102       lt_prog_compiler_pic='-PIC'
15103       lt_prog_compiler_static='-Bstatic'
15104       ;;
15105
15106     sysv4 | sysv4.2uw2* | sysv4.3*)
15107       lt_prog_compiler_wl='-Wl,'
15108       lt_prog_compiler_pic='-KPIC'
15109       lt_prog_compiler_static='-Bstatic'
15110       ;;
15111
15112     sysv4*MP*)
15113       if test -d /usr/nec ;then
15114         lt_prog_compiler_pic='-Kconform_pic'
15115         lt_prog_compiler_static='-Bstatic'
15116       fi
15117       ;;
15118
15119     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15120       lt_prog_compiler_wl='-Wl,'
15121       lt_prog_compiler_pic='-KPIC'
15122       lt_prog_compiler_static='-Bstatic'
15123       ;;
15124
15125     unicos*)
15126       lt_prog_compiler_wl='-Wl,'
15127       lt_prog_compiler_can_build_shared=no
15128       ;;
15129
15130     uts4*)
15131       lt_prog_compiler_pic='-pic'
15132       lt_prog_compiler_static='-Bstatic'
15133       ;;
15134
15135     *)
15136       lt_prog_compiler_can_build_shared=no
15137       ;;
15138     esac
15139   fi
15140
15141 case $host_os in
15142   # For platforms which do not support PIC, -DPIC is meaningless:
15143   *djgpp*)
15144     lt_prog_compiler_pic=
15145     ;;
15146   *)
15147     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15148     ;;
15149 esac
15150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15151 $as_echo "$lt_prog_compiler_pic" >&6; }
15152
15153
15154
15155
15156
15157
15158 #
15159 # Check to make sure the PIC flag actually works.
15160 #
15161 if test -n "$lt_prog_compiler_pic"; then
15162   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15163 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15164 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15165   $as_echo_n "(cached) " >&6
15166 else
15167   lt_cv_prog_compiler_pic_works=no
15168    ac_outfile=conftest.$ac_objext
15169    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15170    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15171    # Insert the option either (1) after the last *FLAGS variable, or
15172    # (2) before a word containing "conftest.", or (3) at the end.
15173    # Note that $ac_compile itself does not contain backslashes and begins
15174    # with a dollar sign (not a hyphen), so the echo should work correctly.
15175    # The option is referenced via a variable to avoid confusing sed.
15176    lt_compile=`echo "$ac_compile" | $SED \
15177    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15178    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15179    -e 's:$: $lt_compiler_flag:'`
15180    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15181    (eval "$lt_compile" 2>conftest.err)
15182    ac_status=$?
15183    cat conftest.err >&5
15184    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15185    if (exit $ac_status) && test -s "$ac_outfile"; then
15186      # The compiler can only warn and ignore the option if not recognized
15187      # So say no if there are warnings other than the usual output.
15188      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15189      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15190      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15191        lt_cv_prog_compiler_pic_works=yes
15192      fi
15193    fi
15194    $RM conftest*
15195
15196 fi
15197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15198 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15199
15200 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15201     case $lt_prog_compiler_pic in
15202      "" | " "*) ;;
15203      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15204      esac
15205 else
15206     lt_prog_compiler_pic=
15207      lt_prog_compiler_can_build_shared=no
15208 fi
15209
15210 fi
15211
15212
15213
15214
15215
15216
15217 #
15218 # Check to make sure the static flag actually works.
15219 #
15220 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15222 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15223 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15224   $as_echo_n "(cached) " >&6
15225 else
15226   lt_cv_prog_compiler_static_works=no
15227    save_LDFLAGS="$LDFLAGS"
15228    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15229    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15230    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15231      # The linker can only warn and ignore the option if not recognized
15232      # So say no if there are warnings
15233      if test -s conftest.err; then
15234        # Append any errors to the config.log.
15235        cat conftest.err 1>&5
15236        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15237        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15238        if diff conftest.exp conftest.er2 >/dev/null; then
15239          lt_cv_prog_compiler_static_works=yes
15240        fi
15241      else
15242        lt_cv_prog_compiler_static_works=yes
15243      fi
15244    fi
15245    $RM -r conftest*
15246    LDFLAGS="$save_LDFLAGS"
15247
15248 fi
15249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15250 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15251
15252 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15253     :
15254 else
15255     lt_prog_compiler_static=
15256 fi
15257
15258
15259
15260
15261
15262
15263
15264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15265 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15266 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15267   $as_echo_n "(cached) " >&6
15268 else
15269   lt_cv_prog_compiler_c_o=no
15270    $RM -r conftest 2>/dev/null
15271    mkdir conftest
15272    cd conftest
15273    mkdir out
15274    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15275
15276    lt_compiler_flag="-o out/conftest2.$ac_objext"
15277    # Insert the option either (1) after the last *FLAGS variable, or
15278    # (2) before a word containing "conftest.", or (3) at the end.
15279    # Note that $ac_compile itself does not contain backslashes and begins
15280    # with a dollar sign (not a hyphen), so the echo should work correctly.
15281    lt_compile=`echo "$ac_compile" | $SED \
15282    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15283    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15284    -e 's:$: $lt_compiler_flag:'`
15285    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15286    (eval "$lt_compile" 2>out/conftest.err)
15287    ac_status=$?
15288    cat out/conftest.err >&5
15289    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15290    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15291    then
15292      # The compiler can only warn and ignore the option if not recognized
15293      # So say no if there are warnings
15294      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15295      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15296      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15297        lt_cv_prog_compiler_c_o=yes
15298      fi
15299    fi
15300    chmod u+w . 2>&5
15301    $RM conftest*
15302    # SGI C++ compiler will create directory out/ii_files/ for
15303    # template instantiation
15304    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15305    $RM out/* && rmdir out
15306    cd ..
15307    $RM -r conftest
15308    $RM conftest*
15309
15310 fi
15311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15312 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15313
15314
15315
15316
15317
15318
15319   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15320 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15321 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15322   $as_echo_n "(cached) " >&6
15323 else
15324   lt_cv_prog_compiler_c_o=no
15325    $RM -r conftest 2>/dev/null
15326    mkdir conftest
15327    cd conftest
15328    mkdir out
15329    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15330
15331    lt_compiler_flag="-o out/conftest2.$ac_objext"
15332    # Insert the option either (1) after the last *FLAGS variable, or
15333    # (2) before a word containing "conftest.", or (3) at the end.
15334    # Note that $ac_compile itself does not contain backslashes and begins
15335    # with a dollar sign (not a hyphen), so the echo should work correctly.
15336    lt_compile=`echo "$ac_compile" | $SED \
15337    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15338    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15339    -e 's:$: $lt_compiler_flag:'`
15340    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15341    (eval "$lt_compile" 2>out/conftest.err)
15342    ac_status=$?
15343    cat out/conftest.err >&5
15344    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15345    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15346    then
15347      # The compiler can only warn and ignore the option if not recognized
15348      # So say no if there are warnings
15349      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15350      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15351      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15352        lt_cv_prog_compiler_c_o=yes
15353      fi
15354    fi
15355    chmod u+w . 2>&5
15356    $RM conftest*
15357    # SGI C++ compiler will create directory out/ii_files/ for
15358    # template instantiation
15359    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15360    $RM out/* && rmdir out
15361    cd ..
15362    $RM -r conftest
15363    $RM conftest*
15364
15365 fi
15366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15367 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15368
15369
15370
15371
15372 hard_links="nottested"
15373 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15374   # do not overwrite the value of need_locks provided by the user
15375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15376 $as_echo_n "checking if we can lock with hard links... " >&6; }
15377   hard_links=yes
15378   $RM conftest*
15379   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15380   touch conftest.a
15381   ln conftest.a conftest.b 2>&5 || hard_links=no
15382   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15384 $as_echo "$hard_links" >&6; }
15385   if test "$hard_links" = no; then
15386     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15387 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15388     need_locks=warn
15389   fi
15390 else
15391   need_locks=no
15392 fi
15393
15394
15395
15396
15397
15398
15399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15400 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15401
15402   runpath_var=
15403   allow_undefined_flag=
15404   always_export_symbols=no
15405   archive_cmds=
15406   archive_expsym_cmds=
15407   compiler_needs_object=no
15408   enable_shared_with_static_runtimes=no
15409   export_dynamic_flag_spec=
15410   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15411   hardcode_automatic=no
15412   hardcode_direct=no
15413   hardcode_direct_absolute=no
15414   hardcode_libdir_flag_spec=
15415   hardcode_libdir_flag_spec_ld=
15416   hardcode_libdir_separator=
15417   hardcode_minus_L=no
15418   hardcode_shlibpath_var=unsupported
15419   inherit_rpath=no
15420   link_all_deplibs=unknown
15421   module_cmds=
15422   module_expsym_cmds=
15423   old_archive_from_new_cmds=
15424   old_archive_from_expsyms_cmds=
15425   thread_safe_flag_spec=
15426   whole_archive_flag_spec=
15427   # include_expsyms should be a list of space-separated symbols to be *always*
15428   # included in the symbol list
15429   include_expsyms=
15430   # exclude_expsyms can be an extended regexp of symbols to exclude
15431   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15432   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15433   # as well as any symbol that contains `d'.
15434   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15435   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15436   # platforms (ab)use it in PIC code, but their linkers get confused if
15437   # the symbol is explicitly referenced.  Since portable code cannot
15438   # rely on this symbol name, it's probably fine to never include it in
15439   # preloaded symbol tables.
15440   # Exclude shared library initialization/finalization symbols.
15441   extract_expsyms_cmds=
15442
15443   case $host_os in
15444   cygwin* | mingw* | pw32* | cegcc*)
15445     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15446     # When not using gcc, we currently assume that we are using
15447     # Microsoft Visual C++.
15448     if test "$GCC" != yes; then
15449       with_gnu_ld=no
15450     fi
15451     ;;
15452   interix*)
15453     # we just hope/assume this is gcc and not c89 (= MSVC++)
15454     with_gnu_ld=yes
15455     ;;
15456   openbsd*)
15457     with_gnu_ld=no
15458     ;;
15459   esac
15460
15461   ld_shlibs=yes
15462
15463   # On some targets, GNU ld is compatible enough with the native linker
15464   # that we're better off using the native interface for both.
15465   lt_use_gnu_ld_interface=no
15466   if test "$with_gnu_ld" = yes; then
15467     case $host_os in
15468       aix*)
15469         # The AIX port of GNU ld has always aspired to compatibility
15470         # with the native linker.  However, as the warning in the GNU ld
15471         # block says, versions before 2.19.5* couldn't really create working
15472         # shared libraries, regardless of the interface used.
15473         case `$LD -v 2>&1` in
15474           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15475           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15476           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15477           *)
15478             lt_use_gnu_ld_interface=yes
15479             ;;
15480         esac
15481         ;;
15482       *)
15483         lt_use_gnu_ld_interface=yes
15484         ;;
15485     esac
15486   fi
15487
15488   if test "$lt_use_gnu_ld_interface" = yes; then
15489     # If archive_cmds runs LD, not CC, wlarc should be empty
15490     wlarc='${wl}'
15491
15492     # Set some defaults for GNU ld with shared library support. These
15493     # are reset later if shared libraries are not supported. Putting them
15494     # here allows them to be overridden if necessary.
15495     runpath_var=LD_RUN_PATH
15496     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15497     export_dynamic_flag_spec='${wl}--export-dynamic'
15498     # ancient GNU ld didn't support --whole-archive et. al.
15499     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15500       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15501     else
15502       whole_archive_flag_spec=
15503     fi
15504     supports_anon_versioning=no
15505     case `$LD -v 2>&1` in
15506       *GNU\ gold*) supports_anon_versioning=yes ;;
15507       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15508       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15509       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15510       *\ 2.11.*) ;; # other 2.11 versions
15511       *) supports_anon_versioning=yes ;;
15512     esac
15513
15514     # See if GNU ld supports shared libraries.
15515     case $host_os in
15516     aix[3-9]*)
15517       # On AIX/PPC, the GNU linker is very broken
15518       if test "$host_cpu" != ia64; then
15519         ld_shlibs=no
15520         cat <<_LT_EOF 1>&2
15521
15522 *** Warning: the GNU linker, at least up to release 2.19, is reported
15523 *** to be unable to reliably create shared libraries on AIX.
15524 *** Therefore, libtool is disabling shared libraries support.  If you
15525 *** really care for shared libraries, you may want to install binutils
15526 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15527 *** You will then need to restart the configuration process.
15528
15529 _LT_EOF
15530       fi
15531       ;;
15532
15533     amigaos*)
15534       case $host_cpu in
15535       powerpc)
15536             # see comment about AmigaOS4 .so support
15537             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15538             archive_expsym_cmds=''
15539         ;;
15540       m68k)
15541             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15542             hardcode_libdir_flag_spec='-L$libdir'
15543             hardcode_minus_L=yes
15544         ;;
15545       esac
15546       ;;
15547
15548     beos*)
15549       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15550         allow_undefined_flag=unsupported
15551         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15552         # support --undefined.  This deserves some investigation.  FIXME
15553         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15554       else
15555         ld_shlibs=no
15556       fi
15557       ;;
15558
15559     cygwin* | mingw* | pw32* | cegcc*)
15560       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15561       # as there is no search path for DLLs.
15562       hardcode_libdir_flag_spec='-L$libdir'
15563       export_dynamic_flag_spec='${wl}--export-all-symbols'
15564       allow_undefined_flag=unsupported
15565       always_export_symbols=no
15566       enable_shared_with_static_runtimes=yes
15567       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15568
15569       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15570         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15571         # If the export-symbols file already is a .def file (1st line
15572         # is EXPORTS), use it as is; otherwise, prepend...
15573         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15574           cp $export_symbols $output_objdir/$soname.def;
15575         else
15576           echo EXPORTS > $output_objdir/$soname.def;
15577           cat $export_symbols >> $output_objdir/$soname.def;
15578         fi~
15579         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15580       else
15581         ld_shlibs=no
15582       fi
15583       ;;
15584
15585     haiku*)
15586       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15587       link_all_deplibs=yes
15588       ;;
15589
15590     interix[3-9]*)
15591       hardcode_direct=no
15592       hardcode_shlibpath_var=no
15593       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15594       export_dynamic_flag_spec='${wl}-E'
15595       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15596       # Instead, shared libraries are loaded at an image base (0x10000000 by
15597       # default) and relocated if they conflict, which is a slow very memory
15598       # consuming and fragmenting process.  To avoid this, we pick a random,
15599       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15600       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15601       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15602       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15603       ;;
15604
15605     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15606       tmp_diet=no
15607       if test "$host_os" = linux-dietlibc; then
15608         case $cc_basename in
15609           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15610         esac
15611       fi
15612       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15613          && test "$tmp_diet" = no
15614       then
15615         tmp_addflag=
15616         tmp_sharedflag='-shared'
15617         case $cc_basename,$host_cpu in
15618         pgcc*)                          # Portland Group C compiler
15619           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'
15620           tmp_addflag=' $pic_flag'
15621           ;;
15622         pgf77* | pgf90* | pgf95* | pgfortran*)
15623                                         # Portland Group f77 and f90 compilers
15624           whole_archive_flag_spec='${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'
15625           tmp_addflag=' $pic_flag -Mnomain' ;;
15626         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15627           tmp_addflag=' -i_dynamic' ;;
15628         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15629           tmp_addflag=' -i_dynamic -nofor_main' ;;
15630         ifc* | ifort*)                  # Intel Fortran compiler
15631           tmp_addflag=' -nofor_main' ;;
15632         lf95*)                          # Lahey Fortran 8.1
15633           whole_archive_flag_spec=
15634           tmp_sharedflag='--shared' ;;
15635         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15636           tmp_sharedflag='-qmkshrobj'
15637           tmp_addflag= ;;
15638         nvcc*)  # Cuda Compiler Driver 2.2
15639           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15640           compiler_needs_object=yes
15641           ;;
15642         esac
15643         case `$CC -V 2>&1 | sed 5q` in
15644         *Sun\ C*)                       # Sun C 5.9
15645           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\"` ${wl}--no-whole-archive'
15646           compiler_needs_object=yes
15647           tmp_sharedflag='-G' ;;
15648         *Sun\ F*)                       # Sun Fortran 8.3
15649           tmp_sharedflag='-G' ;;
15650         esac
15651         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15652
15653         if test "x$supports_anon_versioning" = xyes; then
15654           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15655             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15656             echo "local: *; };" >> $output_objdir/$libname.ver~
15657             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15658         fi
15659
15660         case $cc_basename in
15661         xlf* | bgf* | bgxlf* | mpixlf*)
15662           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15663           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15664           hardcode_libdir_flag_spec=
15665           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15666           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15667           if test "x$supports_anon_versioning" = xyes; then
15668             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15669               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15670               echo "local: *; };" >> $output_objdir/$libname.ver~
15671               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15672           fi
15673           ;;
15674         esac
15675       else
15676         ld_shlibs=no
15677       fi
15678       ;;
15679
15680     netbsd*)
15681       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15682         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15683         wlarc=
15684       else
15685         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15686         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15687       fi
15688       ;;
15689
15690     solaris*)
15691       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15692         ld_shlibs=no
15693         cat <<_LT_EOF 1>&2
15694
15695 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15696 *** create shared libraries on Solaris systems.  Therefore, libtool
15697 *** is disabling shared libraries support.  We urge you to upgrade GNU
15698 *** binutils to release 2.9.1 or newer.  Another option is to modify
15699 *** your PATH or compiler configuration so that the native linker is
15700 *** used, and then restart.
15701
15702 _LT_EOF
15703       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15704         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15705         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15706       else
15707         ld_shlibs=no
15708       fi
15709       ;;
15710
15711     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15712       case `$LD -v 2>&1` in
15713         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15714         ld_shlibs=no
15715         cat <<_LT_EOF 1>&2
15716
15717 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15718 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15719 *** is disabling shared libraries support.  We urge you to upgrade GNU
15720 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15721 *** your PATH or compiler configuration so that the native linker is
15722 *** used, and then restart.
15723
15724 _LT_EOF
15725         ;;
15726         *)
15727           # For security reasons, it is highly recommended that you always
15728           # use absolute paths for naming shared libraries, and exclude the
15729           # DT_RUNPATH tag from executables and libraries.  But doing so
15730           # requires that you compile everything twice, which is a pain.
15731           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15732             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15733             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15734             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15735           else
15736             ld_shlibs=no
15737           fi
15738         ;;
15739       esac
15740       ;;
15741
15742     sunos4*)
15743       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15744       wlarc=
15745       hardcode_direct=yes
15746       hardcode_shlibpath_var=no
15747       ;;
15748
15749     *)
15750       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15751         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15752         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15753       else
15754         ld_shlibs=no
15755       fi
15756       ;;
15757     esac
15758
15759     if test "$ld_shlibs" = no; then
15760       runpath_var=
15761       hardcode_libdir_flag_spec=
15762       export_dynamic_flag_spec=
15763       whole_archive_flag_spec=
15764     fi
15765   else
15766     # PORTME fill in a description of your system's linker (not GNU ld)
15767     case $host_os in
15768     aix3*)
15769       allow_undefined_flag=unsupported
15770       always_export_symbols=yes
15771       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15772       # Note: this linker hardcodes the directories in LIBPATH if there
15773       # are no directories specified by -L.
15774       hardcode_minus_L=yes
15775       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15776         # Neither direct hardcoding nor static linking is supported with a
15777         # broken collect2.
15778         hardcode_direct=unsupported
15779       fi
15780       ;;
15781
15782     aix[4-9]*)
15783       if test "$host_cpu" = ia64; then
15784         # On IA64, the linker does run time linking by default, so we don't
15785         # have to do anything special.
15786         aix_use_runtimelinking=no
15787         exp_sym_flag='-Bexport'
15788         no_entry_flag=""
15789       else
15790         # If we're using GNU nm, then we don't want the "-C" option.
15791         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15792         # Also, AIX nm treats weak defined symbols like other global
15793         # defined symbols, whereas GNU nm marks them as "W".
15794         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15795           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15796         else
15797           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15798         fi
15799         aix_use_runtimelinking=no
15800
15801         # Test if we are trying to use run time linking or normal
15802         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15803         # need to do runtime linking.
15804         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15805           for ld_flag in $LDFLAGS; do
15806           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15807             aix_use_runtimelinking=yes
15808             break
15809           fi
15810           done
15811           ;;
15812         esac
15813
15814         exp_sym_flag='-bexport'
15815         no_entry_flag='-bnoentry'
15816       fi
15817
15818       # When large executables or shared objects are built, AIX ld can
15819       # have problems creating the table of contents.  If linking a library
15820       # or program results in "error TOC overflow" add -mminimal-toc to
15821       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15822       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15823
15824       archive_cmds=''
15825       hardcode_direct=yes
15826       hardcode_direct_absolute=yes
15827       hardcode_libdir_separator=':'
15828       link_all_deplibs=yes
15829       file_list_spec='${wl}-f,'
15830
15831       if test "$GCC" = yes; then
15832         case $host_os in aix4.[012]|aix4.[012].*)
15833         # We only want to do this on AIX 4.2 and lower, the check
15834         # below for broken collect2 doesn't work under 4.3+
15835           collect2name=`${CC} -print-prog-name=collect2`
15836           if test -f "$collect2name" &&
15837            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15838           then
15839           # We have reworked collect2
15840           :
15841           else
15842           # We have old collect2
15843           hardcode_direct=unsupported
15844           # It fails to find uninstalled libraries when the uninstalled
15845           # path is not listed in the libpath.  Setting hardcode_minus_L
15846           # to unsupported forces relinking
15847           hardcode_minus_L=yes
15848           hardcode_libdir_flag_spec='-L$libdir'
15849           hardcode_libdir_separator=
15850           fi
15851           ;;
15852         esac
15853         shared_flag='-shared'
15854         if test "$aix_use_runtimelinking" = yes; then
15855           shared_flag="$shared_flag "'${wl}-G'
15856         fi
15857       else
15858         # not using gcc
15859         if test "$host_cpu" = ia64; then
15860         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15861         # chokes on -Wl,-G. The following line is correct:
15862           shared_flag='-G'
15863         else
15864           if test "$aix_use_runtimelinking" = yes; then
15865             shared_flag='${wl}-G'
15866           else
15867             shared_flag='${wl}-bM:SRE'
15868           fi
15869         fi
15870       fi
15871
15872       export_dynamic_flag_spec='${wl}-bexpall'
15873       # It seems that -bexpall does not export symbols beginning with
15874       # underscore (_), so it is better to generate a list of symbols to export.
15875       always_export_symbols=yes
15876       if test "$aix_use_runtimelinking" = yes; then
15877         # Warning - without using the other runtime loading flags (-brtl),
15878         # -berok will link without error, but may produce a broken library.
15879         allow_undefined_flag='-berok'
15880         # Determine the default libpath from the value encoded in an
15881         # empty executable.
15882         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15883 /* end confdefs.h.  */
15884
15885 int
15886 main ()
15887 {
15888
15889   ;
15890   return 0;
15891 }
15892 _ACEOF
15893 if ac_fn_c_try_link "$LINENO"; then :
15894
15895 lt_aix_libpath_sed='
15896     /Import File Strings/,/^$/ {
15897         /^0/ {
15898             s/^0  *\(.*\)$/\1/
15899             p
15900         }
15901     }'
15902 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15903 # Check for a 64-bit object if we didn't find anything.
15904 if test -z "$aix_libpath"; then
15905   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15906 fi
15907 fi
15908 rm -f core conftest.err conftest.$ac_objext \
15909     conftest$ac_exeext conftest.$ac_ext
15910 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15911
15912         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15913         archive_expsym_cmds='$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 $shared_flag"
15914       else
15915         if test "$host_cpu" = ia64; then
15916           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15917           allow_undefined_flag="-z nodefs"
15918           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15919         else
15920          # Determine the default libpath from the value encoded in an
15921          # empty executable.
15922          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15923 /* end confdefs.h.  */
15924
15925 int
15926 main ()
15927 {
15928
15929   ;
15930   return 0;
15931 }
15932 _ACEOF
15933 if ac_fn_c_try_link "$LINENO"; then :
15934
15935 lt_aix_libpath_sed='
15936     /Import File Strings/,/^$/ {
15937         /^0/ {
15938             s/^0  *\(.*\)$/\1/
15939             p
15940         }
15941     }'
15942 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15943 # Check for a 64-bit object if we didn't find anything.
15944 if test -z "$aix_libpath"; then
15945   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15946 fi
15947 fi
15948 rm -f core conftest.err conftest.$ac_objext \
15949     conftest$ac_exeext conftest.$ac_ext
15950 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15951
15952          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15953           # Warning - without using the other run time loading flags,
15954           # -berok will link without error, but may produce a broken library.
15955           no_undefined_flag=' ${wl}-bernotok'
15956           allow_undefined_flag=' ${wl}-berok'
15957           if test "$with_gnu_ld" = yes; then
15958             # We only use this code for GNU lds that support --whole-archive.
15959             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15960           else
15961             # Exported symbols can be pulled into shared objects from archives
15962             whole_archive_flag_spec='$convenience'
15963           fi
15964           archive_cmds_need_lc=yes
15965           # This is similar to how AIX traditionally builds its shared libraries.
15966           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'
15967         fi
15968       fi
15969       ;;
15970
15971     amigaos*)
15972       case $host_cpu in
15973       powerpc)
15974             # see comment about AmigaOS4 .so support
15975             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15976             archive_expsym_cmds=''
15977         ;;
15978       m68k)
15979             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15980             hardcode_libdir_flag_spec='-L$libdir'
15981             hardcode_minus_L=yes
15982         ;;
15983       esac
15984       ;;
15985
15986     bsdi[45]*)
15987       export_dynamic_flag_spec=-rdynamic
15988       ;;
15989
15990     cygwin* | mingw* | pw32* | cegcc*)
15991       # When not using gcc, we currently assume that we are using
15992       # Microsoft Visual C++.
15993       # hardcode_libdir_flag_spec is actually meaningless, as there is
15994       # no search path for DLLs.
15995       hardcode_libdir_flag_spec=' '
15996       allow_undefined_flag=unsupported
15997       # Tell ltmain to make .lib files, not .a files.
15998       libext=lib
15999       # Tell ltmain to make .dll files, not .so files.
16000       shrext_cmds=".dll"
16001       # FIXME: Setting linknames here is a bad hack.
16002       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16003       # The linker will automatically build a .lib file if we build a DLL.
16004       old_archive_from_new_cmds='true'
16005       # FIXME: Should let the user specify the lib program.
16006       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16007       fix_srcfile_path='`cygpath -w "$srcfile"`'
16008       enable_shared_with_static_runtimes=yes
16009       ;;
16010
16011     darwin* | rhapsody*)
16012
16013
16014   archive_cmds_need_lc=no
16015   hardcode_direct=no
16016   hardcode_automatic=yes
16017   hardcode_shlibpath_var=unsupported
16018   if test "$lt_cv_ld_force_load" = "yes"; then
16019     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16020   else
16021     whole_archive_flag_spec=''
16022   fi
16023   link_all_deplibs=yes
16024   allow_undefined_flag="$_lt_dar_allow_undefined"
16025   case $cc_basename in
16026      ifort*) _lt_dar_can_shared=yes ;;
16027      *) _lt_dar_can_shared=$GCC ;;
16028   esac
16029   if test "$_lt_dar_can_shared" = "yes"; then
16030     output_verbose_link_cmd=func_echo_all
16031     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16032     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16033     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}${_lt_dsymutil}"
16034     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16035
16036   else
16037   ld_shlibs=no
16038   fi
16039
16040       ;;
16041
16042     dgux*)
16043       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16044       hardcode_libdir_flag_spec='-L$libdir'
16045       hardcode_shlibpath_var=no
16046       ;;
16047
16048     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16049     # support.  Future versions do this automatically, but an explicit c++rt0.o
16050     # does not break anything, and helps significantly (at the cost of a little
16051     # extra space).
16052     freebsd2.2*)
16053       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16054       hardcode_libdir_flag_spec='-R$libdir'
16055       hardcode_direct=yes
16056       hardcode_shlibpath_var=no
16057       ;;
16058
16059     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16060     freebsd2.*)
16061       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16062       hardcode_direct=yes
16063       hardcode_minus_L=yes
16064       hardcode_shlibpath_var=no
16065       ;;
16066
16067     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16068     freebsd* | dragonfly*)
16069       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16070       hardcode_libdir_flag_spec='-R$libdir'
16071       hardcode_direct=yes
16072       hardcode_shlibpath_var=no
16073       ;;
16074
16075     hpux9*)
16076       if test "$GCC" = yes; then
16077         archive_cmds='$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 $lib'
16078       else
16079         archive_cmds='$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 $lib'
16080       fi
16081       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16082       hardcode_libdir_separator=:
16083       hardcode_direct=yes
16084
16085       # hardcode_minus_L: Not really in the search PATH,
16086       # but as the default location of the library.
16087       hardcode_minus_L=yes
16088       export_dynamic_flag_spec='${wl}-E'
16089       ;;
16090
16091     hpux10*)
16092       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16093         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16094       else
16095         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16096       fi
16097       if test "$with_gnu_ld" = no; then
16098         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16099         hardcode_libdir_flag_spec_ld='+b $libdir'
16100         hardcode_libdir_separator=:
16101         hardcode_direct=yes
16102         hardcode_direct_absolute=yes
16103         export_dynamic_flag_spec='${wl}-E'
16104         # hardcode_minus_L: Not really in the search PATH,
16105         # but as the default location of the library.
16106         hardcode_minus_L=yes
16107       fi
16108       ;;
16109
16110     hpux11*)
16111       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16112         case $host_cpu in
16113         hppa*64*)
16114           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16115           ;;
16116         ia64*)
16117           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16118           ;;
16119         *)
16120           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16121           ;;
16122         esac
16123       else
16124         case $host_cpu in
16125         hppa*64*)
16126           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16127           ;;
16128         ia64*)
16129           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16130           ;;
16131         *)
16132
16133           # Older versions of the 11.00 compiler do not understand -b yet
16134           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16135           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16136 $as_echo_n "checking if $CC understands -b... " >&6; }
16137 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16138   $as_echo_n "(cached) " >&6
16139 else
16140   lt_cv_prog_compiler__b=no
16141    save_LDFLAGS="$LDFLAGS"
16142    LDFLAGS="$LDFLAGS -b"
16143    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16144    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16145      # The linker can only warn and ignore the option if not recognized
16146      # So say no if there are warnings
16147      if test -s conftest.err; then
16148        # Append any errors to the config.log.
16149        cat conftest.err 1>&5
16150        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16151        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16152        if diff conftest.exp conftest.er2 >/dev/null; then
16153          lt_cv_prog_compiler__b=yes
16154        fi
16155      else
16156        lt_cv_prog_compiler__b=yes
16157      fi
16158    fi
16159    $RM -r conftest*
16160    LDFLAGS="$save_LDFLAGS"
16161
16162 fi
16163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16164 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16165
16166 if test x"$lt_cv_prog_compiler__b" = xyes; then
16167     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16168 else
16169     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16170 fi
16171
16172           ;;
16173         esac
16174       fi
16175       if test "$with_gnu_ld" = no; then
16176         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16177         hardcode_libdir_separator=:
16178
16179         case $host_cpu in
16180         hppa*64*|ia64*)
16181           hardcode_direct=no
16182           hardcode_shlibpath_var=no
16183           ;;
16184         *)
16185           hardcode_direct=yes
16186           hardcode_direct_absolute=yes
16187           export_dynamic_flag_spec='${wl}-E'
16188
16189           # hardcode_minus_L: Not really in the search PATH,
16190           # but as the default location of the library.
16191           hardcode_minus_L=yes
16192           ;;
16193         esac
16194       fi
16195       ;;
16196
16197     irix5* | irix6* | nonstopux*)
16198       if test "$GCC" = yes; then
16199         archive_cmds='$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 $lib'
16200         # Try to use the -exported_symbol ld option, if it does not
16201         # work, assume that -exports_file does not work either and
16202         # implicitly export all symbols.
16203         save_LDFLAGS="$LDFLAGS"
16204         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16205         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16206 /* end confdefs.h.  */
16207 int foo(void) {}
16208 _ACEOF
16209 if ac_fn_c_try_link "$LINENO"; then :
16210   archive_expsym_cmds='$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 $lib'
16211
16212 fi
16213 rm -f core conftest.err conftest.$ac_objext \
16214     conftest$ac_exeext conftest.$ac_ext
16215         LDFLAGS="$save_LDFLAGS"
16216       else
16217         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16218         archive_expsym_cmds='$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 $lib'
16219       fi
16220       archive_cmds_need_lc='no'
16221       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16222       hardcode_libdir_separator=:
16223       inherit_rpath=yes
16224       link_all_deplibs=yes
16225       ;;
16226
16227     netbsd*)
16228       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16229         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16230       else
16231         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16232       fi
16233       hardcode_libdir_flag_spec='-R$libdir'
16234       hardcode_direct=yes
16235       hardcode_shlibpath_var=no
16236       ;;
16237
16238     newsos6)
16239       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16240       hardcode_direct=yes
16241       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16242       hardcode_libdir_separator=:
16243       hardcode_shlibpath_var=no
16244       ;;
16245
16246     *nto* | *qnx*)
16247       ;;
16248
16249     openbsd*)
16250       if test -f /usr/libexec/ld.so; then
16251         hardcode_direct=yes
16252         hardcode_shlibpath_var=no
16253         hardcode_direct_absolute=yes
16254         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16255           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16256           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16257           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16258           export_dynamic_flag_spec='${wl}-E'
16259         else
16260           case $host_os in
16261            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16262              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16263              hardcode_libdir_flag_spec='-R$libdir'
16264              ;;
16265            *)
16266              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16267              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16268              ;;
16269           esac
16270         fi
16271       else
16272         ld_shlibs=no
16273       fi
16274       ;;
16275
16276     os2*)
16277       hardcode_libdir_flag_spec='-L$libdir'
16278       hardcode_minus_L=yes
16279       allow_undefined_flag=unsupported
16280       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'
16281       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16282       ;;
16283
16284     osf3*)
16285       if test "$GCC" = yes; then
16286         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16287         archive_cmds='$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 $lib'
16288       else
16289         allow_undefined_flag=' -expect_unresolved \*'
16290         archive_cmds='$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 $lib'
16291       fi
16292       archive_cmds_need_lc='no'
16293       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16294       hardcode_libdir_separator=:
16295       ;;
16296
16297     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16298       if test "$GCC" = yes; then
16299         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16300         archive_cmds='$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 $lib'
16301         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16302       else
16303         allow_undefined_flag=' -expect_unresolved \*'
16304         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'
16305         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~
16306         $CC -shared${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'
16307
16308         # Both c and cxx compiler support -rpath directly
16309         hardcode_libdir_flag_spec='-rpath $libdir'
16310       fi
16311       archive_cmds_need_lc='no'
16312       hardcode_libdir_separator=:
16313       ;;
16314
16315     solaris*)
16316       no_undefined_flag=' -z defs'
16317       if test "$GCC" = yes; then
16318         wlarc='${wl}'
16319         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16320         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16321           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16322       else
16323         case `$CC -V 2>&1` in
16324         *"Compilers 5.0"*)
16325           wlarc=''
16326           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16327           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16328           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16329           ;;
16330         *)
16331           wlarc='${wl}'
16332           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16333           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16334           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16335           ;;
16336         esac
16337       fi
16338       hardcode_libdir_flag_spec='-R$libdir'
16339       hardcode_shlibpath_var=no
16340       case $host_os in
16341       solaris2.[0-5] | solaris2.[0-5].*) ;;
16342       *)
16343         # The compiler driver will combine and reorder linker options,
16344         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16345         # but is careful enough not to reorder.
16346         # Supported since Solaris 2.6 (maybe 2.5.1?)
16347         if test "$GCC" = yes; then
16348           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16349         else
16350           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16351         fi
16352         ;;
16353       esac
16354       link_all_deplibs=yes
16355       ;;
16356
16357     sunos4*)
16358       if test "x$host_vendor" = xsequent; then
16359         # Use $CC to link under sequent, because it throws in some extra .o
16360         # files that make .init and .fini sections work.
16361         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16362       else
16363         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16364       fi
16365       hardcode_libdir_flag_spec='-L$libdir'
16366       hardcode_direct=yes
16367       hardcode_minus_L=yes
16368       hardcode_shlibpath_var=no
16369       ;;
16370
16371     sysv4)
16372       case $host_vendor in
16373         sni)
16374           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16375           hardcode_direct=yes # is this really true???
16376         ;;
16377         siemens)
16378           ## LD is ld it makes a PLAMLIB
16379           ## CC just makes a GrossModule.
16380           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16381           reload_cmds='$CC -r -o $output$reload_objs'
16382           hardcode_direct=no
16383         ;;
16384         motorola)
16385           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16386           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16387         ;;
16388       esac
16389       runpath_var='LD_RUN_PATH'
16390       hardcode_shlibpath_var=no
16391       ;;
16392
16393     sysv4.3*)
16394       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16395       hardcode_shlibpath_var=no
16396       export_dynamic_flag_spec='-Bexport'
16397       ;;
16398
16399     sysv4*MP*)
16400       if test -d /usr/nec; then
16401         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16402         hardcode_shlibpath_var=no
16403         runpath_var=LD_RUN_PATH
16404         hardcode_runpath_var=yes
16405         ld_shlibs=yes
16406       fi
16407       ;;
16408
16409     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16410       no_undefined_flag='${wl}-z,text'
16411       archive_cmds_need_lc=no
16412       hardcode_shlibpath_var=no
16413       runpath_var='LD_RUN_PATH'
16414
16415       if test "$GCC" = yes; then
16416         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16417         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16418       else
16419         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16420         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16421       fi
16422       ;;
16423
16424     sysv5* | sco3.2v5* | sco5v6*)
16425       # Note: We can NOT use -z defs as we might desire, because we do not
16426       # link with -lc, and that would cause any symbols used from libc to
16427       # always be unresolved, which means just about no library would
16428       # ever link correctly.  If we're not using GNU ld we use -z text
16429       # though, which does catch some bad symbols but isn't as heavy-handed
16430       # as -z defs.
16431       no_undefined_flag='${wl}-z,text'
16432       allow_undefined_flag='${wl}-z,nodefs'
16433       archive_cmds_need_lc=no
16434       hardcode_shlibpath_var=no
16435       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16436       hardcode_libdir_separator=':'
16437       link_all_deplibs=yes
16438       export_dynamic_flag_spec='${wl}-Bexport'
16439       runpath_var='LD_RUN_PATH'
16440
16441       if test "$GCC" = yes; then
16442         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16443         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16444       else
16445         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16446         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16447       fi
16448       ;;
16449
16450     uts4*)
16451       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16452       hardcode_libdir_flag_spec='-L$libdir'
16453       hardcode_shlibpath_var=no
16454       ;;
16455
16456     *)
16457       ld_shlibs=no
16458       ;;
16459     esac
16460
16461     if test x$host_vendor = xsni; then
16462       case $host in
16463       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16464         export_dynamic_flag_spec='${wl}-Blargedynsym'
16465         ;;
16466       esac
16467     fi
16468   fi
16469
16470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16471 $as_echo "$ld_shlibs" >&6; }
16472 test "$ld_shlibs" = no && can_build_shared=no
16473
16474 with_gnu_ld=$with_gnu_ld
16475
16476
16477
16478
16479
16480
16481
16482
16483
16484
16485
16486
16487
16488
16489
16490 #
16491 # Do we need to explicitly link libc?
16492 #
16493 case "x$archive_cmds_need_lc" in
16494 x|xyes)
16495   # Assume -lc should be added
16496   archive_cmds_need_lc=yes
16497
16498   if test "$enable_shared" = yes && test "$GCC" = yes; then
16499     case $archive_cmds in
16500     *'~'*)
16501       # FIXME: we may have to deal with multi-command sequences.
16502       ;;
16503     '$CC '*)
16504       # Test whether the compiler implicitly links with -lc since on some
16505       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16506       # to ld, don't add -lc before -lgcc.
16507       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16508 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16509 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16510   $as_echo_n "(cached) " >&6
16511 else
16512   $RM conftest*
16513         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16514
16515         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16516   (eval $ac_compile) 2>&5
16517   ac_status=$?
16518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16519   test $ac_status = 0; } 2>conftest.err; then
16520           soname=conftest
16521           lib=conftest
16522           libobjs=conftest.$ac_objext
16523           deplibs=
16524           wl=$lt_prog_compiler_wl
16525           pic_flag=$lt_prog_compiler_pic
16526           compiler_flags=-v
16527           linker_flags=-v
16528           verstring=
16529           output_objdir=.
16530           libname=conftest
16531           lt_save_allow_undefined_flag=$allow_undefined_flag
16532           allow_undefined_flag=
16533           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16534   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16535   ac_status=$?
16536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16537   test $ac_status = 0; }
16538           then
16539             lt_cv_archive_cmds_need_lc=no
16540           else
16541             lt_cv_archive_cmds_need_lc=yes
16542           fi
16543           allow_undefined_flag=$lt_save_allow_undefined_flag
16544         else
16545           cat conftest.err 1>&5
16546         fi
16547         $RM conftest*
16548
16549 fi
16550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16551 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16552       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16553       ;;
16554     esac
16555   fi
16556   ;;
16557 esac
16558
16559
16560
16561
16562
16563
16564
16565
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16716 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16717
16718 if test "$GCC" = yes; then
16719   case $host_os in
16720     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16721     *) lt_awk_arg="/^libraries:/" ;;
16722   esac
16723   case $host_os in
16724     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16725     *) lt_sed_strip_eq="s,=/,/,g" ;;
16726   esac
16727   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16728   case $lt_search_path_spec in
16729   *\;*)
16730     # if the path contains ";" then we assume it to be the separator
16731     # otherwise default to the standard path separator (i.e. ":") - it is
16732     # assumed that no part of a normal pathname contains ";" but that should
16733     # okay in the real world where ";" in dirpaths is itself problematic.
16734     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16735     ;;
16736   *)
16737     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16738     ;;
16739   esac
16740   # Ok, now we have the path, separated by spaces, we can step through it
16741   # and add multilib dir if necessary.
16742   lt_tmp_lt_search_path_spec=
16743   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16744   for lt_sys_path in $lt_search_path_spec; do
16745     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16746       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16747     else
16748       test -d "$lt_sys_path" && \
16749         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16750     fi
16751   done
16752   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16753 BEGIN {RS=" "; FS="/|\n";} {
16754   lt_foo="";
16755   lt_count=0;
16756   for (lt_i = NF; lt_i > 0; lt_i--) {
16757     if ($lt_i != "" && $lt_i != ".") {
16758       if ($lt_i == "..") {
16759         lt_count++;
16760       } else {
16761         if (lt_count == 0) {
16762           lt_foo="/" $lt_i lt_foo;
16763         } else {
16764           lt_count--;
16765         }
16766       }
16767     }
16768   }
16769   if (lt_foo != "") { lt_freq[lt_foo]++; }
16770   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16771 }'`
16772   # AWK program above erroneously prepends '/' to C:/dos/paths
16773   # for these hosts.
16774   case $host_os in
16775     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16776       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16777   esac
16778   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16779 else
16780   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16781 fi
16782 library_names_spec=
16783 libname_spec='lib$name'
16784 soname_spec=
16785 shrext_cmds=".so"
16786 postinstall_cmds=
16787 postuninstall_cmds=
16788 finish_cmds=
16789 finish_eval=
16790 shlibpath_var=
16791 shlibpath_overrides_runpath=unknown
16792 version_type=none
16793 dynamic_linker="$host_os ld.so"
16794 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16795 need_lib_prefix=unknown
16796 hardcode_into_libs=no
16797
16798 # when you set need_version to no, make sure it does not cause -set_version
16799 # flags to be left without arguments
16800 need_version=unknown
16801
16802 case $host_os in
16803 aix3*)
16804   version_type=linux
16805   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16806   shlibpath_var=LIBPATH
16807
16808   # AIX 3 has no versioning support, so we append a major version to the name.
16809   soname_spec='${libname}${release}${shared_ext}$major'
16810   ;;
16811
16812 aix[4-9]*)
16813   version_type=linux
16814   need_lib_prefix=no
16815   need_version=no
16816   hardcode_into_libs=yes
16817   if test "$host_cpu" = ia64; then
16818     # AIX 5 supports IA64
16819     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16820     shlibpath_var=LD_LIBRARY_PATH
16821   else
16822     # With GCC up to 2.95.x, collect2 would create an import file
16823     # for dependence libraries.  The import file would start with
16824     # the line `#! .'.  This would cause the generated library to
16825     # depend on `.', always an invalid library.  This was fixed in
16826     # development snapshots of GCC prior to 3.0.
16827     case $host_os in
16828       aix4 | aix4.[01] | aix4.[01].*)
16829       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16830            echo ' yes '
16831            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16832         :
16833       else
16834         can_build_shared=no
16835       fi
16836       ;;
16837     esac
16838     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16839     # soname into executable. Probably we can add versioning support to
16840     # collect2, so additional links can be useful in future.
16841     if test "$aix_use_runtimelinking" = yes; then
16842       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16843       # instead of lib<name>.a to let people know that these are not
16844       # typical AIX shared libraries.
16845       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16846     else
16847       # We preserve .a as extension for shared libraries through AIX4.2
16848       # and later when we are not doing run time linking.
16849       library_names_spec='${libname}${release}.a $libname.a'
16850       soname_spec='${libname}${release}${shared_ext}$major'
16851     fi
16852     shlibpath_var=LIBPATH
16853   fi
16854   ;;
16855
16856 amigaos*)
16857   case $host_cpu in
16858   powerpc)
16859     # Since July 2007 AmigaOS4 officially supports .so libraries.
16860     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16861     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16862     ;;
16863   m68k)
16864     library_names_spec='$libname.ixlibrary $libname.a'
16865     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16866     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 ${libname}_ixlibrary.a || exit 1; done'
16867     ;;
16868   esac
16869   ;;
16870
16871 beos*)
16872   library_names_spec='${libname}${shared_ext}'
16873   dynamic_linker="$host_os ld.so"
16874   shlibpath_var=LIBRARY_PATH
16875   ;;
16876
16877 bsdi[45]*)
16878   version_type=linux
16879   need_version=no
16880   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16881   soname_spec='${libname}${release}${shared_ext}$major'
16882   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16883   shlibpath_var=LD_LIBRARY_PATH
16884   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16885   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16886   # the default ld.so.conf also contains /usr/contrib/lib and
16887   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16888   # libtool to hard-code these into programs
16889   ;;
16890
16891 cygwin* | mingw* | pw32* | cegcc*)
16892   version_type=windows
16893   shrext_cmds=".dll"
16894   need_version=no
16895   need_lib_prefix=no
16896
16897   case $GCC,$host_os in
16898   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16899     library_names_spec='$libname.dll.a'
16900     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16901     postinstall_cmds='base_file=`basename \${file}`~
16902       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16903       dldir=$destdir/`dirname \$dlpath`~
16904       test -d \$dldir || mkdir -p \$dldir~
16905       $install_prog $dir/$dlname \$dldir/$dlname~
16906       chmod a+x \$dldir/$dlname~
16907       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16908         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16909       fi'
16910     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16911       dlpath=$dir/\$dldll~
16912        $RM \$dlpath'
16913     shlibpath_overrides_runpath=yes
16914
16915     case $host_os in
16916     cygwin*)
16917       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16918       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16919
16920       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16921       ;;
16922     mingw* | cegcc*)
16923       # MinGW DLLs use traditional 'lib' prefix
16924       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16925       ;;
16926     pw32*)
16927       # pw32 DLLs use 'pw' prefix rather than 'lib'
16928       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16929       ;;
16930     esac
16931     ;;
16932
16933   *)
16934     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16935     ;;
16936   esac
16937   dynamic_linker='Win32 ld.exe'
16938   # FIXME: first we should search . and the directory the executable is in
16939   shlibpath_var=PATH
16940   ;;
16941
16942 darwin* | rhapsody*)
16943   dynamic_linker="$host_os dyld"
16944   version_type=darwin
16945   need_lib_prefix=no
16946   need_version=no
16947   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16948   soname_spec='${libname}${release}${major}$shared_ext'
16949   shlibpath_overrides_runpath=yes
16950   shlibpath_var=DYLD_LIBRARY_PATH
16951   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16952
16953   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16954   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16955   ;;
16956
16957 dgux*)
16958   version_type=linux
16959   need_lib_prefix=no
16960   need_version=no
16961   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16962   soname_spec='${libname}${release}${shared_ext}$major'
16963   shlibpath_var=LD_LIBRARY_PATH
16964   ;;
16965
16966 freebsd* | dragonfly*)
16967   # DragonFly does not have aout.  When/if they implement a new
16968   # versioning mechanism, adjust this.
16969   if test -x /usr/bin/objformat; then
16970     objformat=`/usr/bin/objformat`
16971   else
16972     case $host_os in
16973     freebsd[23].*) objformat=aout ;;
16974     *) objformat=elf ;;
16975     esac
16976   fi
16977   version_type=freebsd-$objformat
16978   case $version_type in
16979     freebsd-elf*)
16980       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16981       need_version=no
16982       need_lib_prefix=no
16983       ;;
16984     freebsd-*)
16985       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16986       need_version=yes
16987       ;;
16988   esac
16989   shlibpath_var=LD_LIBRARY_PATH
16990   case $host_os in
16991   freebsd2.*)
16992     shlibpath_overrides_runpath=yes
16993     ;;
16994   freebsd3.[01]* | freebsdelf3.[01]*)
16995     shlibpath_overrides_runpath=yes
16996     hardcode_into_libs=yes
16997     ;;
16998   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16999   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17000     shlibpath_overrides_runpath=no
17001     hardcode_into_libs=yes
17002     ;;
17003   *) # from 4.6 on, and DragonFly
17004     shlibpath_overrides_runpath=yes
17005     hardcode_into_libs=yes
17006     ;;
17007   esac
17008   ;;
17009
17010 gnu*)
17011   version_type=linux
17012   need_lib_prefix=no
17013   need_version=no
17014   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17015   soname_spec='${libname}${release}${shared_ext}$major'
17016   shlibpath_var=LD_LIBRARY_PATH
17017   hardcode_into_libs=yes
17018   ;;
17019
17020 haiku*)
17021   version_type=linux
17022   need_lib_prefix=no
17023   need_version=no
17024   dynamic_linker="$host_os runtime_loader"
17025   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17026   soname_spec='${libname}${release}${shared_ext}$major'
17027   shlibpath_var=LIBRARY_PATH
17028   shlibpath_overrides_runpath=yes
17029   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17030   hardcode_into_libs=yes
17031   ;;
17032
17033 hpux9* | hpux10* | hpux11*)
17034   # Give a soname corresponding to the major version so that dld.sl refuses to
17035   # link against other versions.
17036   version_type=sunos
17037   need_lib_prefix=no
17038   need_version=no
17039   case $host_cpu in
17040   ia64*)
17041     shrext_cmds='.so'
17042     hardcode_into_libs=yes
17043     dynamic_linker="$host_os dld.so"
17044     shlibpath_var=LD_LIBRARY_PATH
17045     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17046     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17047     soname_spec='${libname}${release}${shared_ext}$major'
17048     if test "X$HPUX_IA64_MODE" = X32; then
17049       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17050     else
17051       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17052     fi
17053     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17054     ;;
17055   hppa*64*)
17056     shrext_cmds='.sl'
17057     hardcode_into_libs=yes
17058     dynamic_linker="$host_os dld.sl"
17059     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17060     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17061     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17062     soname_spec='${libname}${release}${shared_ext}$major'
17063     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17064     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17065     ;;
17066   *)
17067     shrext_cmds='.sl'
17068     dynamic_linker="$host_os dld.sl"
17069     shlibpath_var=SHLIB_PATH
17070     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17071     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17072     soname_spec='${libname}${release}${shared_ext}$major'
17073     ;;
17074   esac
17075   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17076   postinstall_cmds='chmod 555 $lib'
17077   # or fails outright, so override atomically:
17078   install_override_mode=555
17079   ;;
17080
17081 interix[3-9]*)
17082   version_type=linux
17083   need_lib_prefix=no
17084   need_version=no
17085   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17086   soname_spec='${libname}${release}${shared_ext}$major'
17087   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17088   shlibpath_var=LD_LIBRARY_PATH
17089   shlibpath_overrides_runpath=no
17090   hardcode_into_libs=yes
17091   ;;
17092
17093 irix5* | irix6* | nonstopux*)
17094   case $host_os in
17095     nonstopux*) version_type=nonstopux ;;
17096     *)
17097         if test "$lt_cv_prog_gnu_ld" = yes; then
17098                 version_type=linux
17099         else
17100                 version_type=irix
17101         fi ;;
17102   esac
17103   need_lib_prefix=no
17104   need_version=no
17105   soname_spec='${libname}${release}${shared_ext}$major'
17106   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17107   case $host_os in
17108   irix5* | nonstopux*)
17109     libsuff= shlibsuff=
17110     ;;
17111   *)
17112     case $LD in # libtool.m4 will add one of these switches to LD
17113     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17114       libsuff= shlibsuff= libmagic=32-bit;;
17115     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17116       libsuff=32 shlibsuff=N32 libmagic=N32;;
17117     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17118       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17119     *) libsuff= shlibsuff= libmagic=never-match;;
17120     esac
17121     ;;
17122   esac
17123   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17124   shlibpath_overrides_runpath=no
17125   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17126   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17127   hardcode_into_libs=yes
17128   ;;
17129
17130 # No shared lib support for Linux oldld, aout, or coff.
17131 linux*oldld* | linux*aout* | linux*coff*)
17132   dynamic_linker=no
17133   ;;
17134
17135 # This must be Linux ELF.
17136 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17137   version_type=linux
17138   need_lib_prefix=no
17139   need_version=no
17140   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17141   soname_spec='${libname}${release}${shared_ext}$major'
17142   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17143   shlibpath_var=LD_LIBRARY_PATH
17144   shlibpath_overrides_runpath=no
17145
17146   # Some binutils ld are patched to set DT_RUNPATH
17147   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17148   $as_echo_n "(cached) " >&6
17149 else
17150   lt_cv_shlibpath_overrides_runpath=no
17151     save_LDFLAGS=$LDFLAGS
17152     save_libdir=$libdir
17153     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17154          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17156 /* end confdefs.h.  */
17157
17158 int
17159 main ()
17160 {
17161
17162   ;
17163   return 0;
17164 }
17165 _ACEOF
17166 if ac_fn_c_try_link "$LINENO"; then :
17167   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17168   lt_cv_shlibpath_overrides_runpath=yes
17169 fi
17170 fi
17171 rm -f core conftest.err conftest.$ac_objext \
17172     conftest$ac_exeext conftest.$ac_ext
17173     LDFLAGS=$save_LDFLAGS
17174     libdir=$save_libdir
17175
17176 fi
17177
17178   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17179
17180   # This implies no fast_install, which is unacceptable.
17181   # Some rework will be needed to allow for fast_install
17182   # before this can be enabled.
17183   hardcode_into_libs=yes
17184
17185   # Append ld.so.conf contents to the search path
17186   if test -f /etc/ld.so.conf; then
17187     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' ' '`
17188     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17189   fi
17190
17191   # We used to test for /lib/ld.so.1 and disable shared libraries on
17192   # powerpc, because MkLinux only supported shared libraries with the
17193   # GNU dynamic linker.  Since this was broken with cross compilers,
17194   # most powerpc-linux boxes support dynamic linking these days and
17195   # people can always --disable-shared, the test was removed, and we
17196   # assume the GNU/Linux dynamic linker is in use.
17197   dynamic_linker='GNU/Linux ld.so'
17198   ;;
17199
17200 netbsd*)
17201   version_type=sunos
17202   need_lib_prefix=no
17203   need_version=no
17204   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17205     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17206     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17207     dynamic_linker='NetBSD (a.out) ld.so'
17208   else
17209     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17210     soname_spec='${libname}${release}${shared_ext}$major'
17211     dynamic_linker='NetBSD ld.elf_so'
17212   fi
17213   shlibpath_var=LD_LIBRARY_PATH
17214   shlibpath_overrides_runpath=yes
17215   hardcode_into_libs=yes
17216   ;;
17217
17218 newsos6)
17219   version_type=linux
17220   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17221   shlibpath_var=LD_LIBRARY_PATH
17222   shlibpath_overrides_runpath=yes
17223   ;;
17224
17225 *nto* | *qnx*)
17226   version_type=qnx
17227   need_lib_prefix=no
17228   need_version=no
17229   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17230   soname_spec='${libname}${release}${shared_ext}$major'
17231   shlibpath_var=LD_LIBRARY_PATH
17232   shlibpath_overrides_runpath=no
17233   hardcode_into_libs=yes
17234   dynamic_linker='ldqnx.so'
17235   ;;
17236
17237 openbsd*)
17238   version_type=sunos
17239   sys_lib_dlsearch_path_spec="/usr/lib"
17240   need_lib_prefix=no
17241   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17242   case $host_os in
17243     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17244     *)                          need_version=no  ;;
17245   esac
17246   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17247   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17248   shlibpath_var=LD_LIBRARY_PATH
17249   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17250     case $host_os in
17251       openbsd2.[89] | openbsd2.[89].*)
17252         shlibpath_overrides_runpath=no
17253         ;;
17254       *)
17255         shlibpath_overrides_runpath=yes
17256         ;;
17257       esac
17258   else
17259     shlibpath_overrides_runpath=yes
17260   fi
17261   ;;
17262
17263 os2*)
17264   libname_spec='$name'
17265   shrext_cmds=".dll"
17266   need_lib_prefix=no
17267   library_names_spec='$libname${shared_ext} $libname.a'
17268   dynamic_linker='OS/2 ld.exe'
17269   shlibpath_var=LIBPATH
17270   ;;
17271
17272 osf3* | osf4* | osf5*)
17273   version_type=osf
17274   need_lib_prefix=no
17275   need_version=no
17276   soname_spec='${libname}${release}${shared_ext}$major'
17277   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17278   shlibpath_var=LD_LIBRARY_PATH
17279   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17280   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17281   ;;
17282
17283 rdos*)
17284   dynamic_linker=no
17285   ;;
17286
17287 solaris*)
17288   version_type=linux
17289   need_lib_prefix=no
17290   need_version=no
17291   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17292   soname_spec='${libname}${release}${shared_ext}$major'
17293   shlibpath_var=LD_LIBRARY_PATH
17294   shlibpath_overrides_runpath=yes
17295   hardcode_into_libs=yes
17296   # ldd complains unless libraries are executable
17297   postinstall_cmds='chmod +x $lib'
17298   ;;
17299
17300 sunos4*)
17301   version_type=sunos
17302   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17303   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17304   shlibpath_var=LD_LIBRARY_PATH
17305   shlibpath_overrides_runpath=yes
17306   if test "$with_gnu_ld" = yes; then
17307     need_lib_prefix=no
17308   fi
17309   need_version=yes
17310   ;;
17311
17312 sysv4 | sysv4.3*)
17313   version_type=linux
17314   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17315   soname_spec='${libname}${release}${shared_ext}$major'
17316   shlibpath_var=LD_LIBRARY_PATH
17317   case $host_vendor in
17318     sni)
17319       shlibpath_overrides_runpath=no
17320       need_lib_prefix=no
17321       runpath_var=LD_RUN_PATH
17322       ;;
17323     siemens)
17324       need_lib_prefix=no
17325       ;;
17326     motorola)
17327       need_lib_prefix=no
17328       need_version=no
17329       shlibpath_overrides_runpath=no
17330       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17331       ;;
17332   esac
17333   ;;
17334
17335 sysv4*MP*)
17336   if test -d /usr/nec ;then
17337     version_type=linux
17338     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17339     soname_spec='$libname${shared_ext}.$major'
17340     shlibpath_var=LD_LIBRARY_PATH
17341   fi
17342   ;;
17343
17344 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17345   version_type=freebsd-elf
17346   need_lib_prefix=no
17347   need_version=no
17348   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17349   soname_spec='${libname}${release}${shared_ext}$major'
17350   shlibpath_var=LD_LIBRARY_PATH
17351   shlibpath_overrides_runpath=yes
17352   hardcode_into_libs=yes
17353   if test "$with_gnu_ld" = yes; then
17354     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17355   else
17356     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17357     case $host_os in
17358       sco3.2v5*)
17359         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17360         ;;
17361     esac
17362   fi
17363   sys_lib_dlsearch_path_spec='/usr/lib'
17364   ;;
17365
17366 tpf*)
17367   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17368   version_type=linux
17369   need_lib_prefix=no
17370   need_version=no
17371   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17372   shlibpath_var=LD_LIBRARY_PATH
17373   shlibpath_overrides_runpath=no
17374   hardcode_into_libs=yes
17375   ;;
17376
17377 uts4*)
17378   version_type=linux
17379   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17380   soname_spec='${libname}${release}${shared_ext}$major'
17381   shlibpath_var=LD_LIBRARY_PATH
17382   ;;
17383
17384 *)
17385   dynamic_linker=no
17386   ;;
17387 esac
17388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17389 $as_echo "$dynamic_linker" >&6; }
17390 test "$dynamic_linker" = no && can_build_shared=no
17391
17392 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17393 if test "$GCC" = yes; then
17394   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17395 fi
17396
17397 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17398   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17399 fi
17400 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17401   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17402 fi
17403
17404
17405
17406
17407
17408
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17496 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17497 hardcode_action=
17498 if test -n "$hardcode_libdir_flag_spec" ||
17499    test -n "$runpath_var" ||
17500    test "X$hardcode_automatic" = "Xyes" ; then
17501
17502   # We can hardcode non-existent directories.
17503   if test "$hardcode_direct" != no &&
17504      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17505      # have to relink, otherwise we might link with an installed library
17506      # when we should be linking with a yet-to-be-installed one
17507      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17508      test "$hardcode_minus_L" != no; then
17509     # Linking always hardcodes the temporary library directory.
17510     hardcode_action=relink
17511   else
17512     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17513     hardcode_action=immediate
17514   fi
17515 else
17516   # We cannot hardcode anything, or else we can only hardcode existing
17517   # directories.
17518   hardcode_action=unsupported
17519 fi
17520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17521 $as_echo "$hardcode_action" >&6; }
17522
17523 if test "$hardcode_action" = relink ||
17524    test "$inherit_rpath" = yes; then
17525   # Fast installation is not supported
17526   enable_fast_install=no
17527 elif test "$shlibpath_overrides_runpath" = yes ||
17528      test "$enable_shared" = no; then
17529   # Fast installation is not necessary
17530   enable_fast_install=needless
17531 fi
17532
17533
17534
17535
17536
17537
17538   if test "x$enable_dlopen" != xyes; then
17539   enable_dlopen=unknown
17540   enable_dlopen_self=unknown
17541   enable_dlopen_self_static=unknown
17542 else
17543   lt_cv_dlopen=no
17544   lt_cv_dlopen_libs=
17545
17546   case $host_os in
17547   beos*)
17548     lt_cv_dlopen="load_add_on"
17549     lt_cv_dlopen_libs=
17550     lt_cv_dlopen_self=yes
17551     ;;
17552
17553   mingw* | pw32* | cegcc*)
17554     lt_cv_dlopen="LoadLibrary"
17555     lt_cv_dlopen_libs=
17556     ;;
17557
17558   cygwin*)
17559     lt_cv_dlopen="dlopen"
17560     lt_cv_dlopen_libs=
17561     ;;
17562
17563   darwin*)
17564   # if libdl is installed we need to link against it
17565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17566 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17567 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17568   $as_echo_n "(cached) " >&6
17569 else
17570   ac_check_lib_save_LIBS=$LIBS
17571 LIBS="-ldl  $LIBS"
17572 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17573 /* end confdefs.h.  */
17574
17575 /* Override any GCC internal prototype to avoid an error.
17576    Use char because int might match the return type of a GCC
17577    builtin and then its argument prototype would still apply.  */
17578 #ifdef __cplusplus
17579 extern "C"
17580 #endif
17581 char dlopen ();
17582 int
17583 main ()
17584 {
17585 return dlopen ();
17586   ;
17587   return 0;
17588 }
17589 _ACEOF
17590 if ac_fn_c_try_link "$LINENO"; then :
17591   ac_cv_lib_dl_dlopen=yes
17592 else
17593   ac_cv_lib_dl_dlopen=no
17594 fi
17595 rm -f core conftest.err conftest.$ac_objext \
17596     conftest$ac_exeext conftest.$ac_ext
17597 LIBS=$ac_check_lib_save_LIBS
17598 fi
17599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17600 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17601 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17602   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17603 else
17604
17605     lt_cv_dlopen="dyld"
17606     lt_cv_dlopen_libs=
17607     lt_cv_dlopen_self=yes
17608
17609 fi
17610
17611     ;;
17612
17613   *)
17614     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17615 if test "x$ac_cv_func_shl_load" = x""yes; then :
17616   lt_cv_dlopen="shl_load"
17617 else
17618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17619 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17620 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17621   $as_echo_n "(cached) " >&6
17622 else
17623   ac_check_lib_save_LIBS=$LIBS
17624 LIBS="-ldld  $LIBS"
17625 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17626 /* end confdefs.h.  */
17627
17628 /* Override any GCC internal prototype to avoid an error.
17629    Use char because int might match the return type of a GCC
17630    builtin and then its argument prototype would still apply.  */
17631 #ifdef __cplusplus
17632 extern "C"
17633 #endif
17634 char shl_load ();
17635 int
17636 main ()
17637 {
17638 return shl_load ();
17639   ;
17640   return 0;
17641 }
17642 _ACEOF
17643 if ac_fn_c_try_link "$LINENO"; then :
17644   ac_cv_lib_dld_shl_load=yes
17645 else
17646   ac_cv_lib_dld_shl_load=no
17647 fi
17648 rm -f core conftest.err conftest.$ac_objext \
17649     conftest$ac_exeext conftest.$ac_ext
17650 LIBS=$ac_check_lib_save_LIBS
17651 fi
17652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17653 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17654 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17655   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17656 else
17657   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17658 if test "x$ac_cv_func_dlopen" = x""yes; then :
17659   lt_cv_dlopen="dlopen"
17660 else
17661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17662 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17663 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17664   $as_echo_n "(cached) " >&6
17665 else
17666   ac_check_lib_save_LIBS=$LIBS
17667 LIBS="-ldl  $LIBS"
17668 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17669 /* end confdefs.h.  */
17670
17671 /* Override any GCC internal prototype to avoid an error.
17672    Use char because int might match the return type of a GCC
17673    builtin and then its argument prototype would still apply.  */
17674 #ifdef __cplusplus
17675 extern "C"
17676 #endif
17677 char dlopen ();
17678 int
17679 main ()
17680 {
17681 return dlopen ();
17682   ;
17683   return 0;
17684 }
17685 _ACEOF
17686 if ac_fn_c_try_link "$LINENO"; then :
17687   ac_cv_lib_dl_dlopen=yes
17688 else
17689   ac_cv_lib_dl_dlopen=no
17690 fi
17691 rm -f core conftest.err conftest.$ac_objext \
17692     conftest$ac_exeext conftest.$ac_ext
17693 LIBS=$ac_check_lib_save_LIBS
17694 fi
17695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17696 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17697 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17698   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17699 else
17700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17701 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17702 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17703   $as_echo_n "(cached) " >&6
17704 else
17705   ac_check_lib_save_LIBS=$LIBS
17706 LIBS="-lsvld  $LIBS"
17707 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17708 /* end confdefs.h.  */
17709
17710 /* Override any GCC internal prototype to avoid an error.
17711    Use char because int might match the return type of a GCC
17712    builtin and then its argument prototype would still apply.  */
17713 #ifdef __cplusplus
17714 extern "C"
17715 #endif
17716 char dlopen ();
17717 int
17718 main ()
17719 {
17720 return dlopen ();
17721   ;
17722   return 0;
17723 }
17724 _ACEOF
17725 if ac_fn_c_try_link "$LINENO"; then :
17726   ac_cv_lib_svld_dlopen=yes
17727 else
17728   ac_cv_lib_svld_dlopen=no
17729 fi
17730 rm -f core conftest.err conftest.$ac_objext \
17731     conftest$ac_exeext conftest.$ac_ext
17732 LIBS=$ac_check_lib_save_LIBS
17733 fi
17734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17735 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17736 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17737   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17738 else
17739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17740 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17741 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17742   $as_echo_n "(cached) " >&6
17743 else
17744   ac_check_lib_save_LIBS=$LIBS
17745 LIBS="-ldld  $LIBS"
17746 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17747 /* end confdefs.h.  */
17748
17749 /* Override any GCC internal prototype to avoid an error.
17750    Use char because int might match the return type of a GCC
17751    builtin and then its argument prototype would still apply.  */
17752 #ifdef __cplusplus
17753 extern "C"
17754 #endif
17755 char dld_link ();
17756 int
17757 main ()
17758 {
17759 return dld_link ();
17760   ;
17761   return 0;
17762 }
17763 _ACEOF
17764 if ac_fn_c_try_link "$LINENO"; then :
17765   ac_cv_lib_dld_dld_link=yes
17766 else
17767   ac_cv_lib_dld_dld_link=no
17768 fi
17769 rm -f core conftest.err conftest.$ac_objext \
17770     conftest$ac_exeext conftest.$ac_ext
17771 LIBS=$ac_check_lib_save_LIBS
17772 fi
17773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17774 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17775 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17776   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17777 fi
17778
17779
17780 fi
17781
17782
17783 fi
17784
17785
17786 fi
17787
17788
17789 fi
17790
17791
17792 fi
17793
17794     ;;
17795   esac
17796
17797   if test "x$lt_cv_dlopen" != xno; then
17798     enable_dlopen=yes
17799   else
17800     enable_dlopen=no
17801   fi
17802
17803   case $lt_cv_dlopen in
17804   dlopen)
17805     save_CPPFLAGS="$CPPFLAGS"
17806     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17807
17808     save_LDFLAGS="$LDFLAGS"
17809     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17810
17811     save_LIBS="$LIBS"
17812     LIBS="$lt_cv_dlopen_libs $LIBS"
17813
17814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17815 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17816 if test "${lt_cv_dlopen_self+set}" = set; then :
17817   $as_echo_n "(cached) " >&6
17818 else
17819           if test "$cross_compiling" = yes; then :
17820   lt_cv_dlopen_self=cross
17821 else
17822   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17823   lt_status=$lt_dlunknown
17824   cat > conftest.$ac_ext <<_LT_EOF
17825 #line 17825 "configure"
17826 #include "confdefs.h"
17827
17828 #if HAVE_DLFCN_H
17829 #include <dlfcn.h>
17830 #endif
17831
17832 #include <stdio.h>
17833
17834 #ifdef RTLD_GLOBAL
17835 #  define LT_DLGLOBAL           RTLD_GLOBAL
17836 #else
17837 #  ifdef DL_GLOBAL
17838 #    define LT_DLGLOBAL         DL_GLOBAL
17839 #  else
17840 #    define LT_DLGLOBAL         0
17841 #  endif
17842 #endif
17843
17844 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17845    find out it does not work in some platform. */
17846 #ifndef LT_DLLAZY_OR_NOW
17847 #  ifdef RTLD_LAZY
17848 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17849 #  else
17850 #    ifdef DL_LAZY
17851 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17852 #    else
17853 #      ifdef RTLD_NOW
17854 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17855 #      else
17856 #        ifdef DL_NOW
17857 #          define LT_DLLAZY_OR_NOW      DL_NOW
17858 #        else
17859 #          define LT_DLLAZY_OR_NOW      0
17860 #        endif
17861 #      endif
17862 #    endif
17863 #  endif
17864 #endif
17865
17866 /* When -fvisbility=hidden is used, assume the code has been annotated
17867    correspondingly for the symbols needed.  */
17868 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17869 void fnord () __attribute__((visibility("default")));
17870 #endif
17871
17872 void fnord () { int i=42; }
17873 int main ()
17874 {
17875   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17876   int status = $lt_dlunknown;
17877
17878   if (self)
17879     {
17880       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17881       else
17882         {
17883           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17884           else puts (dlerror ());
17885         }
17886       /* dlclose (self); */
17887     }
17888   else
17889     puts (dlerror ());
17890
17891   return status;
17892 }
17893 _LT_EOF
17894   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17895   (eval $ac_link) 2>&5
17896   ac_status=$?
17897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17898   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17899     (./conftest; exit; ) >&5 2>/dev/null
17900     lt_status=$?
17901     case x$lt_status in
17902       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17903       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17904       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17905     esac
17906   else :
17907     # compilation failed
17908     lt_cv_dlopen_self=no
17909   fi
17910 fi
17911 rm -fr conftest*
17912
17913
17914 fi
17915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17916 $as_echo "$lt_cv_dlopen_self" >&6; }
17917
17918     if test "x$lt_cv_dlopen_self" = xyes; then
17919       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17920       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17921 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17922 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17923   $as_echo_n "(cached) " >&6
17924 else
17925           if test "$cross_compiling" = yes; then :
17926   lt_cv_dlopen_self_static=cross
17927 else
17928   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17929   lt_status=$lt_dlunknown
17930   cat > conftest.$ac_ext <<_LT_EOF
17931 #line 17931 "configure"
17932 #include "confdefs.h"
17933
17934 #if HAVE_DLFCN_H
17935 #include <dlfcn.h>
17936 #endif
17937
17938 #include <stdio.h>
17939
17940 #ifdef RTLD_GLOBAL
17941 #  define LT_DLGLOBAL           RTLD_GLOBAL
17942 #else
17943 #  ifdef DL_GLOBAL
17944 #    define LT_DLGLOBAL         DL_GLOBAL
17945 #  else
17946 #    define LT_DLGLOBAL         0
17947 #  endif
17948 #endif
17949
17950 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17951    find out it does not work in some platform. */
17952 #ifndef LT_DLLAZY_OR_NOW
17953 #  ifdef RTLD_LAZY
17954 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17955 #  else
17956 #    ifdef DL_LAZY
17957 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17958 #    else
17959 #      ifdef RTLD_NOW
17960 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17961 #      else
17962 #        ifdef DL_NOW
17963 #          define LT_DLLAZY_OR_NOW      DL_NOW
17964 #        else
17965 #          define LT_DLLAZY_OR_NOW      0
17966 #        endif
17967 #      endif
17968 #    endif
17969 #  endif
17970 #endif
17971
17972 /* When -fvisbility=hidden is used, assume the code has been annotated
17973    correspondingly for the symbols needed.  */
17974 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17975 void fnord () __attribute__((visibility("default")));
17976 #endif
17977
17978 void fnord () { int i=42; }
17979 int main ()
17980 {
17981   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17982   int status = $lt_dlunknown;
17983
17984   if (self)
17985     {
17986       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17987       else
17988         {
17989           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17990           else puts (dlerror ());
17991         }
17992       /* dlclose (self); */
17993     }
17994   else
17995     puts (dlerror ());
17996
17997   return status;
17998 }
17999 _LT_EOF
18000   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18001   (eval $ac_link) 2>&5
18002   ac_status=$?
18003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18004   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18005     (./conftest; exit; ) >&5 2>/dev/null
18006     lt_status=$?
18007     case x$lt_status in
18008       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18009       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18010       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18011     esac
18012   else :
18013     # compilation failed
18014     lt_cv_dlopen_self_static=no
18015   fi
18016 fi
18017 rm -fr conftest*
18018
18019
18020 fi
18021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18022 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18023     fi
18024
18025     CPPFLAGS="$save_CPPFLAGS"
18026     LDFLAGS="$save_LDFLAGS"
18027     LIBS="$save_LIBS"
18028     ;;
18029   esac
18030
18031   case $lt_cv_dlopen_self in
18032   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18033   *) enable_dlopen_self=unknown ;;
18034   esac
18035
18036   case $lt_cv_dlopen_self_static in
18037   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18038   *) enable_dlopen_self_static=unknown ;;
18039   esac
18040 fi
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058 striplib=
18059 old_striplib=
18060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18061 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18062 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18063   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18064   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18066 $as_echo "yes" >&6; }
18067 else
18068 # FIXME - insert some real tests, host_os isn't really good enough
18069   case $host_os in
18070   darwin*)
18071     if test -n "$STRIP" ; then
18072       striplib="$STRIP -x"
18073       old_striplib="$STRIP -S"
18074       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18075 $as_echo "yes" >&6; }
18076     else
18077       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18078 $as_echo "no" >&6; }
18079     fi
18080     ;;
18081   *)
18082     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18083 $as_echo "no" >&6; }
18084     ;;
18085   esac
18086 fi
18087
18088
18089
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099   # Report which library types will actually be built
18100   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18101 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18103 $as_echo "$can_build_shared" >&6; }
18104
18105   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18106 $as_echo_n "checking whether to build shared libraries... " >&6; }
18107   test "$can_build_shared" = "no" && enable_shared=no
18108
18109   # On AIX, shared libraries and static libraries use the same namespace, and
18110   # are all built from PIC.
18111   case $host_os in
18112   aix3*)
18113     test "$enable_shared" = yes && enable_static=no
18114     if test -n "$RANLIB"; then
18115       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18116       postinstall_cmds='$RANLIB $lib'
18117     fi
18118     ;;
18119
18120   aix[4-9]*)
18121     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18122       test "$enable_shared" = yes && enable_static=no
18123     fi
18124     ;;
18125   esac
18126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18127 $as_echo "$enable_shared" >&6; }
18128
18129   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18130 $as_echo_n "checking whether to build static libraries... " >&6; }
18131   # Make sure either enable_shared or enable_static is yes.
18132   test "$enable_shared" = yes || enable_static=yes
18133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18134 $as_echo "$enable_static" >&6; }
18135
18136
18137
18138
18139 fi
18140 ac_ext=c
18141 ac_cpp='$CPP $CPPFLAGS'
18142 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18143 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18144 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18145
18146 CC="$lt_save_CC"
18147
18148       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18149     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18150     (test "X$CXX" != "Xg++"))) ; then
18151   ac_ext=cpp
18152 ac_cpp='$CXXCPP $CPPFLAGS'
18153 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18154 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18155 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18157 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18158 if test -z "$CXXCPP"; then
18159   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18160   $as_echo_n "(cached) " >&6
18161 else
18162       # Double quotes because CXXCPP needs to be expanded
18163     for CXXCPP in "$CXX -E" "/lib/cpp"
18164     do
18165       ac_preproc_ok=false
18166 for ac_cxx_preproc_warn_flag in '' yes
18167 do
18168   # Use a header file that comes with gcc, so configuring glibc
18169   # with a fresh cross-compiler works.
18170   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18171   # <limits.h> exists even on freestanding compilers.
18172   # On the NeXT, cc -E runs the code through the compiler's parser,
18173   # not just through cpp. "Syntax error" is here to catch this case.
18174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18175 /* end confdefs.h.  */
18176 #ifdef __STDC__
18177 # include <limits.h>
18178 #else
18179 # include <assert.h>
18180 #endif
18181                      Syntax error
18182 _ACEOF
18183 if ac_fn_cxx_try_cpp "$LINENO"; then :
18184
18185 else
18186   # Broken: fails on valid input.
18187 continue
18188 fi
18189 rm -f conftest.err conftest.$ac_ext
18190
18191   # OK, works on sane cases.  Now check whether nonexistent headers
18192   # can be detected and how.
18193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18194 /* end confdefs.h.  */
18195 #include <ac_nonexistent.h>
18196 _ACEOF
18197 if ac_fn_cxx_try_cpp "$LINENO"; then :
18198   # Broken: success on invalid input.
18199 continue
18200 else
18201   # Passes both tests.
18202 ac_preproc_ok=:
18203 break
18204 fi
18205 rm -f conftest.err conftest.$ac_ext
18206
18207 done
18208 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18209 rm -f conftest.err conftest.$ac_ext
18210 if $ac_preproc_ok; then :
18211   break
18212 fi
18213
18214     done
18215     ac_cv_prog_CXXCPP=$CXXCPP
18216
18217 fi
18218   CXXCPP=$ac_cv_prog_CXXCPP
18219 else
18220   ac_cv_prog_CXXCPP=$CXXCPP
18221 fi
18222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18223 $as_echo "$CXXCPP" >&6; }
18224 ac_preproc_ok=false
18225 for ac_cxx_preproc_warn_flag in '' yes
18226 do
18227   # Use a header file that comes with gcc, so configuring glibc
18228   # with a fresh cross-compiler works.
18229   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18230   # <limits.h> exists even on freestanding compilers.
18231   # On the NeXT, cc -E runs the code through the compiler's parser,
18232   # not just through cpp. "Syntax error" is here to catch this case.
18233   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18234 /* end confdefs.h.  */
18235 #ifdef __STDC__
18236 # include <limits.h>
18237 #else
18238 # include <assert.h>
18239 #endif
18240                      Syntax error
18241 _ACEOF
18242 if ac_fn_cxx_try_cpp "$LINENO"; then :
18243
18244 else
18245   # Broken: fails on valid input.
18246 continue
18247 fi
18248 rm -f conftest.err conftest.$ac_ext
18249
18250   # OK, works on sane cases.  Now check whether nonexistent headers
18251   # can be detected and how.
18252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18253 /* end confdefs.h.  */
18254 #include <ac_nonexistent.h>
18255 _ACEOF
18256 if ac_fn_cxx_try_cpp "$LINENO"; then :
18257   # Broken: success on invalid input.
18258 continue
18259 else
18260   # Passes both tests.
18261 ac_preproc_ok=:
18262 break
18263 fi
18264 rm -f conftest.err conftest.$ac_ext
18265
18266 done
18267 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18268 rm -f conftest.err conftest.$ac_ext
18269 if $ac_preproc_ok; then :
18270
18271 else
18272   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18273 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18274 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18275 See \`config.log' for more details." "$LINENO" 5; }
18276 fi
18277
18278 ac_ext=c
18279 ac_cpp='$CPP $CPPFLAGS'
18280 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18281 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18282 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18283
18284 else
18285   _lt_caught_CXX_error=yes
18286 fi
18287
18288 ac_ext=cpp
18289 ac_cpp='$CXXCPP $CPPFLAGS'
18290 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18291 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18292 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18293
18294 archive_cmds_need_lc_CXX=no
18295 allow_undefined_flag_CXX=
18296 always_export_symbols_CXX=no
18297 archive_expsym_cmds_CXX=
18298 compiler_needs_object_CXX=no
18299 export_dynamic_flag_spec_CXX=
18300 hardcode_direct_CXX=no
18301 hardcode_direct_absolute_CXX=no
18302 hardcode_libdir_flag_spec_CXX=
18303 hardcode_libdir_flag_spec_ld_CXX=
18304 hardcode_libdir_separator_CXX=
18305 hardcode_minus_L_CXX=no
18306 hardcode_shlibpath_var_CXX=unsupported
18307 hardcode_automatic_CXX=no
18308 inherit_rpath_CXX=no
18309 module_cmds_CXX=
18310 module_expsym_cmds_CXX=
18311 link_all_deplibs_CXX=unknown
18312 old_archive_cmds_CXX=$old_archive_cmds
18313 reload_flag_CXX=$reload_flag
18314 reload_cmds_CXX=$reload_cmds
18315 no_undefined_flag_CXX=
18316 whole_archive_flag_spec_CXX=
18317 enable_shared_with_static_runtimes_CXX=no
18318
18319 # Source file extension for C++ test sources.
18320 ac_ext=cpp
18321
18322 # Object file extension for compiled C++ test sources.
18323 objext=o
18324 objext_CXX=$objext
18325
18326 # No sense in running all these tests if we already determined that
18327 # the CXX compiler isn't working.  Some variables (like enable_shared)
18328 # are currently assumed to apply to all compilers on this platform,
18329 # and will be corrupted by setting them based on a non-working compiler.
18330 if test "$_lt_caught_CXX_error" != yes; then
18331   # Code to be used in simple compile tests
18332   lt_simple_compile_test_code="int some_variable = 0;"
18333
18334   # Code to be used in simple link tests
18335   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18336
18337   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18338
18339
18340
18341
18342
18343
18344 # If no C compiler was specified, use CC.
18345 LTCC=${LTCC-"$CC"}
18346
18347 # If no C compiler flags were specified, use CFLAGS.
18348 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18349
18350 # Allow CC to be a program name with arguments.
18351 compiler=$CC
18352
18353
18354   # save warnings/boilerplate of simple test code
18355   ac_outfile=conftest.$ac_objext
18356 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18357 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18358 _lt_compiler_boilerplate=`cat conftest.err`
18359 $RM conftest*
18360
18361   ac_outfile=conftest.$ac_objext
18362 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18363 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18364 _lt_linker_boilerplate=`cat conftest.err`
18365 $RM -r conftest*
18366
18367
18368   # Allow CC to be a program name with arguments.
18369   lt_save_CC=$CC
18370   lt_save_LD=$LD
18371   lt_save_GCC=$GCC
18372   GCC=$GXX
18373   lt_save_with_gnu_ld=$with_gnu_ld
18374   lt_save_path_LD=$lt_cv_path_LD
18375   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18376     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18377   else
18378     $as_unset lt_cv_prog_gnu_ld
18379   fi
18380   if test -n "${lt_cv_path_LDCXX+set}"; then
18381     lt_cv_path_LD=$lt_cv_path_LDCXX
18382   else
18383     $as_unset lt_cv_path_LD
18384   fi
18385   test -z "${LDCXX+set}" || LD=$LDCXX
18386   CC=${CXX-"c++"}
18387   compiler=$CC
18388   compiler_CXX=$CC
18389   for cc_temp in $compiler""; do
18390   case $cc_temp in
18391     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18392     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18393     \-*) ;;
18394     *) break;;
18395   esac
18396 done
18397 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18398
18399
18400   if test -n "$compiler"; then
18401     # We don't want -fno-exception when compiling C++ code, so set the
18402     # no_builtin_flag separately
18403     if test "$GXX" = yes; then
18404       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18405     else
18406       lt_prog_compiler_no_builtin_flag_CXX=
18407     fi
18408
18409     if test "$GXX" = yes; then
18410       # Set up default GNU C++ configuration
18411
18412
18413
18414 # Check whether --with-gnu-ld was given.
18415 if test "${with_gnu_ld+set}" = set; then :
18416   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18417 else
18418   with_gnu_ld=no
18419 fi
18420
18421 ac_prog=ld
18422 if test "$GCC" = yes; then
18423   # Check if gcc -print-prog-name=ld gives a path.
18424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18425 $as_echo_n "checking for ld used by $CC... " >&6; }
18426   case $host in
18427   *-*-mingw*)
18428     # gcc leaves a trailing carriage return which upsets mingw
18429     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18430   *)
18431     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18432   esac
18433   case $ac_prog in
18434     # Accept absolute paths.
18435     [\\/]* | ?:[\\/]*)
18436       re_direlt='/[^/][^/]*/\.\./'
18437       # Canonicalize the pathname of ld
18438       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18439       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18440         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18441       done
18442       test -z "$LD" && LD="$ac_prog"
18443       ;;
18444   "")
18445     # If it fails, then pretend we aren't using GCC.
18446     ac_prog=ld
18447     ;;
18448   *)
18449     # If it is relative, then search for the first ld in PATH.
18450     with_gnu_ld=unknown
18451     ;;
18452   esac
18453 elif test "$with_gnu_ld" = yes; then
18454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18455 $as_echo_n "checking for GNU ld... " >&6; }
18456 else
18457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18458 $as_echo_n "checking for non-GNU ld... " >&6; }
18459 fi
18460 if test "${lt_cv_path_LD+set}" = set; then :
18461   $as_echo_n "(cached) " >&6
18462 else
18463   if test -z "$LD"; then
18464   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18465   for ac_dir in $PATH; do
18466     IFS="$lt_save_ifs"
18467     test -z "$ac_dir" && ac_dir=.
18468     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18469       lt_cv_path_LD="$ac_dir/$ac_prog"
18470       # Check to see if the program is GNU ld.  I'd rather use --version,
18471       # but apparently some variants of GNU ld only accept -v.
18472       # Break only if it was the GNU/non-GNU ld that we prefer.
18473       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18474       *GNU* | *'with BFD'*)
18475         test "$with_gnu_ld" != no && break
18476         ;;
18477       *)
18478         test "$with_gnu_ld" != yes && break
18479         ;;
18480       esac
18481     fi
18482   done
18483   IFS="$lt_save_ifs"
18484 else
18485   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18486 fi
18487 fi
18488
18489 LD="$lt_cv_path_LD"
18490 if test -n "$LD"; then
18491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18492 $as_echo "$LD" >&6; }
18493 else
18494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18495 $as_echo "no" >&6; }
18496 fi
18497 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18499 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18500 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18501   $as_echo_n "(cached) " >&6
18502 else
18503   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18504 case `$LD -v 2>&1 </dev/null` in
18505 *GNU* | *'with BFD'*)
18506   lt_cv_prog_gnu_ld=yes
18507   ;;
18508 *)
18509   lt_cv_prog_gnu_ld=no
18510   ;;
18511 esac
18512 fi
18513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18514 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18515 with_gnu_ld=$lt_cv_prog_gnu_ld
18516
18517
18518
18519
18520
18521
18522
18523       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18524       # archiving commands below assume that GNU ld is being used.
18525       if test "$with_gnu_ld" = yes; then
18526         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18527         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18528
18529         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18530         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18531
18532         # If archive_cmds runs LD, not CC, wlarc should be empty
18533         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18534         #     investigate it a little bit more. (MM)
18535         wlarc='${wl}'
18536
18537         # ancient GNU ld didn't support --whole-archive et. al.
18538         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18539           $GREP 'no-whole-archive' > /dev/null; then
18540           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18541         else
18542           whole_archive_flag_spec_CXX=
18543         fi
18544       else
18545         with_gnu_ld=no
18546         wlarc=
18547
18548         # A generic and very simple default shared library creation
18549         # command for GNU C++ for the case where it uses the native
18550         # linker, instead of GNU ld.  If possible, this setting should
18551         # overridden to take advantage of the native linker features on
18552         # the platform it is being used on.
18553         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18554       fi
18555
18556       # Commands to make compiler produce verbose output that lists
18557       # what "hidden" libraries, object files and flags are used when
18558       # linking a shared library.
18559       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18560
18561     else
18562       GXX=no
18563       with_gnu_ld=no
18564       wlarc=
18565     fi
18566
18567     # PORTME: fill in a description of your system's C++ link characteristics
18568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18569 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18570     ld_shlibs_CXX=yes
18571     case $host_os in
18572       aix3*)
18573         # FIXME: insert proper C++ library support
18574         ld_shlibs_CXX=no
18575         ;;
18576       aix[4-9]*)
18577         if test "$host_cpu" = ia64; then
18578           # On IA64, the linker does run time linking by default, so we don't
18579           # have to do anything special.
18580           aix_use_runtimelinking=no
18581           exp_sym_flag='-Bexport'
18582           no_entry_flag=""
18583         else
18584           aix_use_runtimelinking=no
18585
18586           # Test if we are trying to use run time linking or normal
18587           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18588           # need to do runtime linking.
18589           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18590             for ld_flag in $LDFLAGS; do
18591               case $ld_flag in
18592               *-brtl*)
18593                 aix_use_runtimelinking=yes
18594                 break
18595                 ;;
18596               esac
18597             done
18598             ;;
18599           esac
18600
18601           exp_sym_flag='-bexport'
18602           no_entry_flag='-bnoentry'
18603         fi
18604
18605         # When large executables or shared objects are built, AIX ld can
18606         # have problems creating the table of contents.  If linking a library
18607         # or program results in "error TOC overflow" add -mminimal-toc to
18608         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18609         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18610
18611         archive_cmds_CXX=''
18612         hardcode_direct_CXX=yes
18613         hardcode_direct_absolute_CXX=yes
18614         hardcode_libdir_separator_CXX=':'
18615         link_all_deplibs_CXX=yes
18616         file_list_spec_CXX='${wl}-f,'
18617
18618         if test "$GXX" = yes; then
18619           case $host_os in aix4.[012]|aix4.[012].*)
18620           # We only want to do this on AIX 4.2 and lower, the check
18621           # below for broken collect2 doesn't work under 4.3+
18622           collect2name=`${CC} -print-prog-name=collect2`
18623           if test -f "$collect2name" &&
18624              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18625           then
18626             # We have reworked collect2
18627             :
18628           else
18629             # We have old collect2
18630             hardcode_direct_CXX=unsupported
18631             # It fails to find uninstalled libraries when the uninstalled
18632             # path is not listed in the libpath.  Setting hardcode_minus_L
18633             # to unsupported forces relinking
18634             hardcode_minus_L_CXX=yes
18635             hardcode_libdir_flag_spec_CXX='-L$libdir'
18636             hardcode_libdir_separator_CXX=
18637           fi
18638           esac
18639           shared_flag='-shared'
18640           if test "$aix_use_runtimelinking" = yes; then
18641             shared_flag="$shared_flag "'${wl}-G'
18642           fi
18643         else
18644           # not using gcc
18645           if test "$host_cpu" = ia64; then
18646           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18647           # chokes on -Wl,-G. The following line is correct:
18648           shared_flag='-G'
18649           else
18650             if test "$aix_use_runtimelinking" = yes; then
18651               shared_flag='${wl}-G'
18652             else
18653               shared_flag='${wl}-bM:SRE'
18654             fi
18655           fi
18656         fi
18657
18658         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18659         # It seems that -bexpall does not export symbols beginning with
18660         # underscore (_), so it is better to generate a list of symbols to
18661         # export.
18662         always_export_symbols_CXX=yes
18663         if test "$aix_use_runtimelinking" = yes; then
18664           # Warning - without using the other runtime loading flags (-brtl),
18665           # -berok will link without error, but may produce a broken library.
18666           allow_undefined_flag_CXX='-berok'
18667           # Determine the default libpath from the value encoded in an empty
18668           # executable.
18669           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18670 /* end confdefs.h.  */
18671
18672 int
18673 main ()
18674 {
18675
18676   ;
18677   return 0;
18678 }
18679 _ACEOF
18680 if ac_fn_cxx_try_link "$LINENO"; then :
18681
18682 lt_aix_libpath_sed='
18683     /Import File Strings/,/^$/ {
18684         /^0/ {
18685             s/^0  *\(.*\)$/\1/
18686             p
18687         }
18688     }'
18689 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18690 # Check for a 64-bit object if we didn't find anything.
18691 if test -z "$aix_libpath"; then
18692   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18693 fi
18694 fi
18695 rm -f core conftest.err conftest.$ac_objext \
18696     conftest$ac_exeext conftest.$ac_ext
18697 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18698
18699           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18700
18701           archive_expsym_cmds_CXX='$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 $shared_flag"
18702         else
18703           if test "$host_cpu" = ia64; then
18704             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18705             allow_undefined_flag_CXX="-z nodefs"
18706             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18707           else
18708             # Determine the default libpath from the value encoded in an
18709             # empty executable.
18710             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18711 /* end confdefs.h.  */
18712
18713 int
18714 main ()
18715 {
18716
18717   ;
18718   return 0;
18719 }
18720 _ACEOF
18721 if ac_fn_cxx_try_link "$LINENO"; then :
18722
18723 lt_aix_libpath_sed='
18724     /Import File Strings/,/^$/ {
18725         /^0/ {
18726             s/^0  *\(.*\)$/\1/
18727             p
18728         }
18729     }'
18730 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18731 # Check for a 64-bit object if we didn't find anything.
18732 if test -z "$aix_libpath"; then
18733   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18734 fi
18735 fi
18736 rm -f core conftest.err conftest.$ac_objext \
18737     conftest$ac_exeext conftest.$ac_ext
18738 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18739
18740             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18741             # Warning - without using the other run time loading flags,
18742             # -berok will link without error, but may produce a broken library.
18743             no_undefined_flag_CXX=' ${wl}-bernotok'
18744             allow_undefined_flag_CXX=' ${wl}-berok'
18745             if test "$with_gnu_ld" = yes; then
18746               # We only use this code for GNU lds that support --whole-archive.
18747               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18748             else
18749               # Exported symbols can be pulled into shared objects from archives
18750               whole_archive_flag_spec_CXX='$convenience'
18751             fi
18752             archive_cmds_need_lc_CXX=yes
18753             # This is similar to how AIX traditionally builds its shared
18754             # libraries.
18755             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'
18756           fi
18757         fi
18758         ;;
18759
18760       beos*)
18761         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18762           allow_undefined_flag_CXX=unsupported
18763           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18764           # support --undefined.  This deserves some investigation.  FIXME
18765           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18766         else
18767           ld_shlibs_CXX=no
18768         fi
18769         ;;
18770
18771       chorus*)
18772         case $cc_basename in
18773           *)
18774           # FIXME: insert proper C++ library support
18775           ld_shlibs_CXX=no
18776           ;;
18777         esac
18778         ;;
18779
18780       cygwin* | mingw* | pw32* | cegcc*)
18781         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18782         # as there is no search path for DLLs.
18783         hardcode_libdir_flag_spec_CXX='-L$libdir'
18784         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18785         allow_undefined_flag_CXX=unsupported
18786         always_export_symbols_CXX=no
18787         enable_shared_with_static_runtimes_CXX=yes
18788
18789         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18790           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18791           # If the export-symbols file already is a .def file (1st line
18792           # is EXPORTS), use it as is; otherwise, prepend...
18793           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18794             cp $export_symbols $output_objdir/$soname.def;
18795           else
18796             echo EXPORTS > $output_objdir/$soname.def;
18797             cat $export_symbols >> $output_objdir/$soname.def;
18798           fi~
18799           $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 $lib'
18800         else
18801           ld_shlibs_CXX=no
18802         fi
18803         ;;
18804       darwin* | rhapsody*)
18805
18806
18807   archive_cmds_need_lc_CXX=no
18808   hardcode_direct_CXX=no
18809   hardcode_automatic_CXX=yes
18810   hardcode_shlibpath_var_CXX=unsupported
18811   if test "$lt_cv_ld_force_load" = "yes"; then
18812     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 \"$new_convenience\"`'
18813   else
18814     whole_archive_flag_spec_CXX=''
18815   fi
18816   link_all_deplibs_CXX=yes
18817   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18818   case $cc_basename in
18819      ifort*) _lt_dar_can_shared=yes ;;
18820      *) _lt_dar_can_shared=$GCC ;;
18821   esac
18822   if test "$_lt_dar_can_shared" = "yes"; then
18823     output_verbose_link_cmd=func_echo_all
18824     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}"
18825     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18826     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}${_lt_dsymutil}"
18827     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18828        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18829       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${_lt_dsymutil}"
18830       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18831     fi
18832
18833   else
18834   ld_shlibs_CXX=no
18835   fi
18836
18837         ;;
18838
18839       dgux*)
18840         case $cc_basename in
18841           ec++*)
18842             # FIXME: insert proper C++ library support
18843             ld_shlibs_CXX=no
18844             ;;
18845           ghcx*)
18846             # Green Hills C++ Compiler
18847             # FIXME: insert proper C++ library support
18848             ld_shlibs_CXX=no
18849             ;;
18850           *)
18851             # FIXME: insert proper C++ library support
18852             ld_shlibs_CXX=no
18853             ;;
18854         esac
18855         ;;
18856
18857       freebsd2.*)
18858         # C++ shared libraries reported to be fairly broken before
18859         # switch to ELF
18860         ld_shlibs_CXX=no
18861         ;;
18862
18863       freebsd-elf*)
18864         archive_cmds_need_lc_CXX=no
18865         ;;
18866
18867       freebsd* | dragonfly*)
18868         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18869         # conventions
18870         ld_shlibs_CXX=yes
18871         ;;
18872
18873       gnu*)
18874         ;;
18875
18876       haiku*)
18877         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18878         link_all_deplibs_CXX=yes
18879         ;;
18880
18881       hpux9*)
18882         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18883         hardcode_libdir_separator_CXX=:
18884         export_dynamic_flag_spec_CXX='${wl}-E'
18885         hardcode_direct_CXX=yes
18886         hardcode_minus_L_CXX=yes # Not in the search PATH,
18887                                              # but as the default
18888                                              # location of the library.
18889
18890         case $cc_basename in
18891           CC*)
18892             # FIXME: insert proper C++ library support
18893             ld_shlibs_CXX=no
18894             ;;
18895           aCC*)
18896             archive_cmds_CXX='$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 $lib'
18897             # Commands to make compiler produce verbose output that lists
18898             # what "hidden" libraries, object files and flags are used when
18899             # linking a shared library.
18900             #
18901             # There doesn't appear to be a way to prevent this compiler from
18902             # explicitly linking system object files so we need to strip them
18903             # from the output so that they don't get included in the library
18904             # dependencies.
18905             output_verbose_link_cmd='templist=`($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"'
18906             ;;
18907           *)
18908             if test "$GXX" = yes; then
18909               archive_cmds_CXX='$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'
18910             else
18911               # FIXME: insert proper C++ library support
18912               ld_shlibs_CXX=no
18913             fi
18914             ;;
18915         esac
18916         ;;
18917
18918       hpux10*|hpux11*)
18919         if test $with_gnu_ld = no; then
18920           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18921           hardcode_libdir_separator_CXX=:
18922
18923           case $host_cpu in
18924             hppa*64*|ia64*)
18925               ;;
18926             *)
18927               export_dynamic_flag_spec_CXX='${wl}-E'
18928               ;;
18929           esac
18930         fi
18931         case $host_cpu in
18932           hppa*64*|ia64*)
18933             hardcode_direct_CXX=no
18934             hardcode_shlibpath_var_CXX=no
18935             ;;
18936           *)
18937             hardcode_direct_CXX=yes
18938             hardcode_direct_absolute_CXX=yes
18939             hardcode_minus_L_CXX=yes # Not in the search PATH,
18940                                                  # but as the default
18941                                                  # location of the library.
18942             ;;
18943         esac
18944
18945         case $cc_basename in
18946           CC*)
18947             # FIXME: insert proper C++ library support
18948             ld_shlibs_CXX=no
18949             ;;
18950           aCC*)
18951             case $host_cpu in
18952               hppa*64*)
18953                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18954                 ;;
18955               ia64*)
18956                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18957                 ;;
18958               *)
18959                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18960                 ;;
18961             esac
18962             # Commands to make compiler produce verbose output that lists
18963             # what "hidden" libraries, object files and flags are used when
18964             # linking a shared library.
18965             #
18966             # There doesn't appear to be a way to prevent this compiler from
18967             # explicitly linking system object files so we need to strip them
18968             # from the output so that they don't get included in the library
18969             # dependencies.
18970             output_verbose_link_cmd='templist=`($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"'
18971             ;;
18972           *)
18973             if test "$GXX" = yes; then
18974               if test $with_gnu_ld = no; then
18975                 case $host_cpu in
18976                   hppa*64*)
18977                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18978                     ;;
18979                   ia64*)
18980                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18981                     ;;
18982                   *)
18983                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18984                     ;;
18985                 esac
18986               fi
18987             else
18988               # FIXME: insert proper C++ library support
18989               ld_shlibs_CXX=no
18990             fi
18991             ;;
18992         esac
18993         ;;
18994
18995       interix[3-9]*)
18996         hardcode_direct_CXX=no
18997         hardcode_shlibpath_var_CXX=no
18998         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18999         export_dynamic_flag_spec_CXX='${wl}-E'
19000         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19001         # Instead, shared libraries are loaded at an image base (0x10000000 by
19002         # default) and relocated if they conflict, which is a slow very memory
19003         # consuming and fragmenting process.  To avoid this, we pick a random,
19004         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19005         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19006         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19007         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19008         ;;
19009       irix5* | irix6*)
19010         case $cc_basename in
19011           CC*)
19012             # SGI C++
19013             archive_cmds_CXX='$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 $lib'
19014
19015             # Archives containing C++ object files must be created using
19016             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19017             # necessary to make sure instantiated templates are included
19018             # in the archive.
19019             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19020             ;;
19021           *)
19022             if test "$GXX" = yes; then
19023               if test "$with_gnu_ld" = no; then
19024                 archive_cmds_CXX='$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 $lib'
19025               else
19026                 archive_cmds_CXX='$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 $lib'
19027               fi
19028             fi
19029             link_all_deplibs_CXX=yes
19030             ;;
19031         esac
19032         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19033         hardcode_libdir_separator_CXX=:
19034         inherit_rpath_CXX=yes
19035         ;;
19036
19037       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19038         case $cc_basename in
19039           KCC*)
19040             # Kuck and Associates, Inc. (KAI) C++ Compiler
19041
19042             # KCC will only create a shared library if the output file
19043             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19044             # to its proper name (with version) after linking.
19045             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'
19046             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 $lib'
19047             # Commands to make compiler produce verbose output that lists
19048             # what "hidden" libraries, object files and flags are used when
19049             # linking a shared library.
19050             #
19051             # There doesn't appear to be a way to prevent this compiler from
19052             # explicitly linking system object files so we need to strip them
19053             # from the output so that they don't get included in the library
19054             # dependencies.
19055             output_verbose_link_cmd='templist=`$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"'
19056
19057             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19058             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19059
19060             # Archives containing C++ object files must be created using
19061             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19062             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19063             ;;
19064           icpc* | ecpc* )
19065             # Intel C++
19066             with_gnu_ld=yes
19067             # version 8.0 and above of icpc choke on multiply defined symbols
19068             # if we add $predep_objects and $postdep_objects, however 7.1 and
19069             # earlier do not add the objects themselves.
19070             case `$CC -V 2>&1` in
19071               *"Version 7."*)
19072                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19073                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19074                 ;;
19075               *)  # Version 8.0 or newer
19076                 tmp_idyn=
19077                 case $host_cpu in
19078                   ia64*) tmp_idyn=' -i_dynamic';;
19079                 esac
19080                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19081                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19082                 ;;
19083             esac
19084             archive_cmds_need_lc_CXX=no
19085             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19086             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19087             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19088             ;;
19089           pgCC* | pgcpp*)
19090             # Portland Group C++ compiler
19091             case `$CC -V` in
19092             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19093               prelink_cmds_CXX='tpldir=Template.dir~
19094                 rm -rf $tpldir~
19095                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19096                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19097               old_archive_cmds_CXX='tpldir=Template.dir~
19098                 rm -rf $tpldir~
19099                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19100                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19101                 $RANLIB $oldlib'
19102               archive_cmds_CXX='tpldir=Template.dir~
19103                 rm -rf $tpldir~
19104                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19105                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19106               archive_expsym_cmds_CXX='tpldir=Template.dir~
19107                 rm -rf $tpldir~
19108                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19109                 $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 $lib'
19110               ;;
19111             *) # Version 6 and above use weak symbols
19112               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19113               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19114               ;;
19115             esac
19116
19117             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19118             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19119             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19120             ;;
19121           cxx*)
19122             # Compaq C++
19123             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19124             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19125
19126             runpath_var=LD_RUN_PATH
19127             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19128             hardcode_libdir_separator_CXX=:
19129
19130             # Commands to make compiler produce verbose output that lists
19131             # what "hidden" libraries, object files and flags are used when
19132             # linking a shared library.
19133             #
19134             # There doesn't appear to be a way to prevent this compiler from
19135             # explicitly linking system object files so we need to strip them
19136             # from the output so that they don't get included in the library
19137             # dependencies.
19138             output_verbose_link_cmd='templist=`$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" | $Xsed'
19139             ;;
19140           xl* | mpixl* | bgxl*)
19141             # IBM XL 8.0 on PPC, with GNU ld
19142             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19143             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19144             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19145             if test "x$supports_anon_versioning" = xyes; then
19146               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19147                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19148                 echo "local: *; };" >> $output_objdir/$libname.ver~
19149                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19150             fi
19151             ;;
19152           *)
19153             case `$CC -V 2>&1 | sed 5q` in
19154             *Sun\ C*)
19155               # Sun C++ 5.9
19156               no_undefined_flag_CXX=' -zdefs'
19157               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19158               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19159               hardcode_libdir_flag_spec_CXX='-R$libdir'
19160               whole_archive_flag_spec_CXX='${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'
19161               compiler_needs_object_CXX=yes
19162
19163               # Not sure whether something based on
19164               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19165               # would be better.
19166               output_verbose_link_cmd='func_echo_all'
19167
19168               # Archives containing C++ object files must be created using
19169               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19170               # necessary to make sure instantiated templates are included
19171               # in the archive.
19172               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19173               ;;
19174             esac
19175             ;;
19176         esac
19177         ;;
19178
19179       lynxos*)
19180         # FIXME: insert proper C++ library support
19181         ld_shlibs_CXX=no
19182         ;;
19183
19184       m88k*)
19185         # FIXME: insert proper C++ library support
19186         ld_shlibs_CXX=no
19187         ;;
19188
19189       mvs*)
19190         case $cc_basename in
19191           cxx*)
19192             # FIXME: insert proper C++ library support
19193             ld_shlibs_CXX=no
19194             ;;
19195           *)
19196             # FIXME: insert proper C++ library support
19197             ld_shlibs_CXX=no
19198             ;;
19199         esac
19200         ;;
19201
19202       netbsd*)
19203         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19204           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19205           wlarc=
19206           hardcode_libdir_flag_spec_CXX='-R$libdir'
19207           hardcode_direct_CXX=yes
19208           hardcode_shlibpath_var_CXX=no
19209         fi
19210         # Workaround some broken pre-1.5 toolchains
19211         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19212         ;;
19213
19214       *nto* | *qnx*)
19215         ld_shlibs_CXX=yes
19216         ;;
19217
19218       openbsd2*)
19219         # C++ shared libraries are fairly broken
19220         ld_shlibs_CXX=no
19221         ;;
19222
19223       openbsd*)
19224         if test -f /usr/libexec/ld.so; then
19225           hardcode_direct_CXX=yes
19226           hardcode_shlibpath_var_CXX=no
19227           hardcode_direct_absolute_CXX=yes
19228           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19229           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19230           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19231             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19232             export_dynamic_flag_spec_CXX='${wl}-E'
19233             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19234           fi
19235           output_verbose_link_cmd=func_echo_all
19236         else
19237           ld_shlibs_CXX=no
19238         fi
19239         ;;
19240
19241       osf3* | osf4* | osf5*)
19242         case $cc_basename in
19243           KCC*)
19244             # Kuck and Associates, Inc. (KAI) C++ Compiler
19245
19246             # KCC will only create a shared library if the output file
19247             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19248             # to its proper name (with version) after linking.
19249             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 $lib'
19250
19251             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19252             hardcode_libdir_separator_CXX=:
19253
19254             # Archives containing C++ object files must be created using
19255             # the KAI C++ compiler.
19256             case $host in
19257               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19258               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19259             esac
19260             ;;
19261           RCC*)
19262             # Rational C++ 2.4.1
19263             # FIXME: insert proper C++ library support
19264             ld_shlibs_CXX=no
19265             ;;
19266           cxx*)
19267             case $host in
19268               osf3*)
19269                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19270                 archive_cmds_CXX='$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 $lib'
19271                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19272                 ;;
19273               *)
19274                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19275                 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'
19276                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19277                   echo "-hidden">> $lib.exp~
19278                   $CC -shared$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~
19279                   $RM $lib.exp'
19280                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19281                 ;;
19282             esac
19283
19284             hardcode_libdir_separator_CXX=:
19285
19286             # Commands to make compiler produce verbose output that lists
19287             # what "hidden" libraries, object files and flags are used when
19288             # linking a shared library.
19289             #
19290             # There doesn't appear to be a way to prevent this compiler from
19291             # explicitly linking system object files so we need to strip them
19292             # from the output so that they don't get included in the library
19293             # dependencies.
19294             output_verbose_link_cmd='templist=`$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"'
19295             ;;
19296           *)
19297             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19298               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19299               case $host in
19300                 osf3*)
19301                   archive_cmds_CXX='$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 $lib'
19302                   ;;
19303                 *)
19304                   archive_cmds_CXX='$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 $lib'
19305                   ;;
19306               esac
19307
19308               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19309               hardcode_libdir_separator_CXX=:
19310
19311               # Commands to make compiler produce verbose output that lists
19312               # what "hidden" libraries, object files and flags are used when
19313               # linking a shared library.
19314               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19315
19316             else
19317               # FIXME: insert proper C++ library support
19318               ld_shlibs_CXX=no
19319             fi
19320             ;;
19321         esac
19322         ;;
19323
19324       psos*)
19325         # FIXME: insert proper C++ library support
19326         ld_shlibs_CXX=no
19327         ;;
19328
19329       sunos4*)
19330         case $cc_basename in
19331           CC*)
19332             # Sun C++ 4.x
19333             # FIXME: insert proper C++ library support
19334             ld_shlibs_CXX=no
19335             ;;
19336           lcc*)
19337             # Lucid
19338             # FIXME: insert proper C++ library support
19339             ld_shlibs_CXX=no
19340             ;;
19341           *)
19342             # FIXME: insert proper C++ library support
19343             ld_shlibs_CXX=no
19344             ;;
19345         esac
19346         ;;
19347
19348       solaris*)
19349         case $cc_basename in
19350           CC*)
19351             # Sun C++ 4.2, 5.x and Centerline C++
19352             archive_cmds_need_lc_CXX=yes
19353             no_undefined_flag_CXX=' -zdefs'
19354             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19355             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19356               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19357
19358             hardcode_libdir_flag_spec_CXX='-R$libdir'
19359             hardcode_shlibpath_var_CXX=no
19360             case $host_os in
19361               solaris2.[0-5] | solaris2.[0-5].*) ;;
19362               *)
19363                 # The compiler driver will combine and reorder linker options,
19364                 # but understands `-z linker_flag'.
19365                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19366                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19367                 ;;
19368             esac
19369             link_all_deplibs_CXX=yes
19370
19371             output_verbose_link_cmd='func_echo_all'
19372
19373             # Archives containing C++ object files must be created using
19374             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19375             # necessary to make sure instantiated templates are included
19376             # in the archive.
19377             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19378             ;;
19379           gcx*)
19380             # Green Hills C++ Compiler
19381             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19382
19383             # The C++ compiler must be used to create the archive.
19384             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19385             ;;
19386           *)
19387             # GNU C++ compiler with Solaris linker
19388             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19389               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19390               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19391                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19392                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19393                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19394
19395                 # Commands to make compiler produce verbose output that lists
19396                 # what "hidden" libraries, object files and flags are used when
19397                 # linking a shared library.
19398                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19399               else
19400                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19401                 # platform.
19402                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19403                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19404                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19405
19406                 # Commands to make compiler produce verbose output that lists
19407                 # what "hidden" libraries, object files and flags are used when
19408                 # linking a shared library.
19409                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19410               fi
19411
19412               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19413               case $host_os in
19414                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19415                 *)
19416                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19417                   ;;
19418               esac
19419             fi
19420             ;;
19421         esac
19422         ;;
19423
19424     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19425       no_undefined_flag_CXX='${wl}-z,text'
19426       archive_cmds_need_lc_CXX=no
19427       hardcode_shlibpath_var_CXX=no
19428       runpath_var='LD_RUN_PATH'
19429
19430       case $cc_basename in
19431         CC*)
19432           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19433           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19434           ;;
19435         *)
19436           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19437           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19438           ;;
19439       esac
19440       ;;
19441
19442       sysv5* | sco3.2v5* | sco5v6*)
19443         # Note: We can NOT use -z defs as we might desire, because we do not
19444         # link with -lc, and that would cause any symbols used from libc to
19445         # always be unresolved, which means just about no library would
19446         # ever link correctly.  If we're not using GNU ld we use -z text
19447         # though, which does catch some bad symbols but isn't as heavy-handed
19448         # as -z defs.
19449         no_undefined_flag_CXX='${wl}-z,text'
19450         allow_undefined_flag_CXX='${wl}-z,nodefs'
19451         archive_cmds_need_lc_CXX=no
19452         hardcode_shlibpath_var_CXX=no
19453         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19454         hardcode_libdir_separator_CXX=':'
19455         link_all_deplibs_CXX=yes
19456         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19457         runpath_var='LD_RUN_PATH'
19458
19459         case $cc_basename in
19460           CC*)
19461             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19462             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19463             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19464               '"$old_archive_cmds_CXX"
19465             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19466               '"$reload_cmds_CXX"
19467             ;;
19468           *)
19469             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19470             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19471             ;;
19472         esac
19473       ;;
19474
19475       tandem*)
19476         case $cc_basename in
19477           NCC*)
19478             # NonStop-UX NCC 3.20
19479             # FIXME: insert proper C++ library support
19480             ld_shlibs_CXX=no
19481             ;;
19482           *)
19483             # FIXME: insert proper C++ library support
19484             ld_shlibs_CXX=no
19485             ;;
19486         esac
19487         ;;
19488
19489       vxworks*)
19490         # FIXME: insert proper C++ library support
19491         ld_shlibs_CXX=no
19492         ;;
19493
19494       *)
19495         # FIXME: insert proper C++ library support
19496         ld_shlibs_CXX=no
19497         ;;
19498     esac
19499
19500     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19501 $as_echo "$ld_shlibs_CXX" >&6; }
19502     test "$ld_shlibs_CXX" = no && can_build_shared=no
19503
19504     GCC_CXX="$GXX"
19505     LD_CXX="$LD"
19506
19507     ## CAVEAT EMPTOR:
19508     ## There is no encapsulation within the following macros, do not change
19509     ## the running order or otherwise move them around unless you know exactly
19510     ## what you are doing...
19511     # Dependencies to place before and after the object being linked:
19512 predep_objects_CXX=
19513 postdep_objects_CXX=
19514 predeps_CXX=
19515 postdeps_CXX=
19516 compiler_lib_search_path_CXX=
19517
19518 cat > conftest.$ac_ext <<_LT_EOF
19519 class Foo
19520 {
19521 public:
19522   Foo (void) { a = 0; }
19523 private:
19524   int a;
19525 };
19526 _LT_EOF
19527
19528 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19529   (eval $ac_compile) 2>&5
19530   ac_status=$?
19531   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19532   test $ac_status = 0; }; then
19533   # Parse the compiler output and extract the necessary
19534   # objects, libraries and library flags.
19535
19536   # Sentinel used to keep track of whether or not we are before
19537   # the conftest object file.
19538   pre_test_object_deps_done=no
19539
19540   for p in `eval "$output_verbose_link_cmd"`; do
19541     case $p in
19542
19543     -L* | -R* | -l*)
19544        # Some compilers place space between "-{L,R}" and the path.
19545        # Remove the space.
19546        if test $p = "-L" ||
19547           test $p = "-R"; then
19548          prev=$p
19549          continue
19550        else
19551          prev=
19552        fi
19553
19554        if test "$pre_test_object_deps_done" = no; then
19555          case $p in
19556          -L* | -R*)
19557            # Internal compiler library paths should come after those
19558            # provided the user.  The postdeps already come after the
19559            # user supplied libs so there is no need to process them.
19560            if test -z "$compiler_lib_search_path_CXX"; then
19561              compiler_lib_search_path_CXX="${prev}${p}"
19562            else
19563              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19564            fi
19565            ;;
19566          # The "-l" case would never come before the object being
19567          # linked, so don't bother handling this case.
19568          esac
19569        else
19570          if test -z "$postdeps_CXX"; then
19571            postdeps_CXX="${prev}${p}"
19572          else
19573            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19574          fi
19575        fi
19576        ;;
19577
19578     *.$objext)
19579        # This assumes that the test object file only shows up
19580        # once in the compiler output.
19581        if test "$p" = "conftest.$objext"; then
19582          pre_test_object_deps_done=yes
19583          continue
19584        fi
19585
19586        if test "$pre_test_object_deps_done" = no; then
19587          if test -z "$predep_objects_CXX"; then
19588            predep_objects_CXX="$p"
19589          else
19590            predep_objects_CXX="$predep_objects_CXX $p"
19591          fi
19592        else
19593          if test -z "$postdep_objects_CXX"; then
19594            postdep_objects_CXX="$p"
19595          else
19596            postdep_objects_CXX="$postdep_objects_CXX $p"
19597          fi
19598        fi
19599        ;;
19600
19601     *) ;; # Ignore the rest.
19602
19603     esac
19604   done
19605
19606   # Clean up.
19607   rm -f a.out a.exe
19608 else
19609   echo "libtool.m4: error: problem compiling CXX test program"
19610 fi
19611
19612 $RM -f confest.$objext
19613
19614 # PORTME: override above test on systems where it is broken
19615 case $host_os in
19616 interix[3-9]*)
19617   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19618   # hack all around it, let's just trust "g++" to DTRT.
19619   predep_objects_CXX=
19620   postdep_objects_CXX=
19621   postdeps_CXX=
19622   ;;
19623
19624 linux*)
19625   case `$CC -V 2>&1 | sed 5q` in
19626   *Sun\ C*)
19627     # Sun C++ 5.9
19628
19629     # The more standards-conforming stlport4 library is
19630     # incompatible with the Cstd library. Avoid specifying
19631     # it if it's in CXXFLAGS. Ignore libCrun as
19632     # -library=stlport4 depends on it.
19633     case " $CXX $CXXFLAGS " in
19634     *" -library=stlport4 "*)
19635       solaris_use_stlport4=yes
19636       ;;
19637     esac
19638
19639     if test "$solaris_use_stlport4" != yes; then
19640       postdeps_CXX='-library=Cstd -library=Crun'
19641     fi
19642     ;;
19643   esac
19644   ;;
19645
19646 solaris*)
19647   case $cc_basename in
19648   CC*)
19649     # The more standards-conforming stlport4 library is
19650     # incompatible with the Cstd library. Avoid specifying
19651     # it if it's in CXXFLAGS. Ignore libCrun as
19652     # -library=stlport4 depends on it.
19653     case " $CXX $CXXFLAGS " in
19654     *" -library=stlport4 "*)
19655       solaris_use_stlport4=yes
19656       ;;
19657     esac
19658
19659     # Adding this requires a known-good setup of shared libraries for
19660     # Sun compiler versions before 5.6, else PIC objects from an old
19661     # archive will be linked into the output, leading to subtle bugs.
19662     if test "$solaris_use_stlport4" != yes; then
19663       postdeps_CXX='-library=Cstd -library=Crun'
19664     fi
19665     ;;
19666   esac
19667   ;;
19668 esac
19669
19670
19671 case " $postdeps_CXX " in
19672 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19673 esac
19674  compiler_lib_search_dirs_CXX=
19675 if test -n "${compiler_lib_search_path_CXX}"; then
19676  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19677 fi
19678
19679
19680
19681
19682
19683
19684
19685
19686
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709     lt_prog_compiler_wl_CXX=
19710 lt_prog_compiler_pic_CXX=
19711 lt_prog_compiler_static_CXX=
19712
19713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19714 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19715
19716   # C++ specific cases for pic, static, wl, etc.
19717   if test "$GXX" = yes; then
19718     lt_prog_compiler_wl_CXX='-Wl,'
19719     lt_prog_compiler_static_CXX='-static'
19720
19721     case $host_os in
19722     aix*)
19723       # All AIX code is PIC.
19724       if test "$host_cpu" = ia64; then
19725         # AIX 5 now supports IA64 processor
19726         lt_prog_compiler_static_CXX='-Bstatic'
19727       fi
19728       lt_prog_compiler_pic_CXX='-fPIC'
19729       ;;
19730
19731     amigaos*)
19732       case $host_cpu in
19733       powerpc)
19734             # see comment about AmigaOS4 .so support
19735             lt_prog_compiler_pic_CXX='-fPIC'
19736         ;;
19737       m68k)
19738             # FIXME: we need at least 68020 code to build shared libraries, but
19739             # adding the `-m68020' flag to GCC prevents building anything better,
19740             # like `-m68040'.
19741             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19742         ;;
19743       esac
19744       ;;
19745
19746     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19747       # PIC is the default for these OSes.
19748       ;;
19749     mingw* | cygwin* | os2* | pw32* | cegcc*)
19750       # This hack is so that the source file can tell whether it is being
19751       # built for inclusion in a dll (and should export symbols for example).
19752       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19753       # (--disable-auto-import) libraries
19754       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19755       ;;
19756     darwin* | rhapsody*)
19757       # PIC is the default on this platform
19758       # Common symbols not allowed in MH_DYLIB files
19759       lt_prog_compiler_pic_CXX='-fno-common'
19760       ;;
19761     *djgpp*)
19762       # DJGPP does not support shared libraries at all
19763       lt_prog_compiler_pic_CXX=
19764       ;;
19765     haiku*)
19766       # PIC is the default for Haiku.
19767       # The "-static" flag exists, but is broken.
19768       lt_prog_compiler_static_CXX=
19769       ;;
19770     interix[3-9]*)
19771       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19772       # Instead, we relocate shared libraries at runtime.
19773       ;;
19774     sysv4*MP*)
19775       if test -d /usr/nec; then
19776         lt_prog_compiler_pic_CXX=-Kconform_pic
19777       fi
19778       ;;
19779     hpux*)
19780       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19781       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19782       # sets the default TLS model and affects inlining.
19783       case $host_cpu in
19784       hppa*64*)
19785         ;;
19786       *)
19787         lt_prog_compiler_pic_CXX='-fPIC'
19788         ;;
19789       esac
19790       ;;
19791     *qnx* | *nto*)
19792       # QNX uses GNU C++, but need to define -shared option too, otherwise
19793       # it will coredump.
19794       lt_prog_compiler_pic_CXX='-fPIC -shared'
19795       ;;
19796     *)
19797       lt_prog_compiler_pic_CXX='-fPIC'
19798       ;;
19799     esac
19800   else
19801     case $host_os in
19802       aix[4-9]*)
19803         # All AIX code is PIC.
19804         if test "$host_cpu" = ia64; then
19805           # AIX 5 now supports IA64 processor
19806           lt_prog_compiler_static_CXX='-Bstatic'
19807         else
19808           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19809         fi
19810         ;;
19811       chorus*)
19812         case $cc_basename in
19813         cxch68*)
19814           # Green Hills C++ Compiler
19815           # _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"
19816           ;;
19817         esac
19818         ;;
19819       dgux*)
19820         case $cc_basename in
19821           ec++*)
19822             lt_prog_compiler_pic_CXX='-KPIC'
19823             ;;
19824           ghcx*)
19825             # Green Hills C++ Compiler
19826             lt_prog_compiler_pic_CXX='-pic'
19827             ;;
19828           *)
19829             ;;
19830         esac
19831         ;;
19832       freebsd* | dragonfly*)
19833         # FreeBSD uses GNU C++
19834         ;;
19835       hpux9* | hpux10* | hpux11*)
19836         case $cc_basename in
19837           CC*)
19838             lt_prog_compiler_wl_CXX='-Wl,'
19839             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19840             if test "$host_cpu" != ia64; then
19841               lt_prog_compiler_pic_CXX='+Z'
19842             fi
19843             ;;
19844           aCC*)
19845             lt_prog_compiler_wl_CXX='-Wl,'
19846             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19847             case $host_cpu in
19848             hppa*64*|ia64*)
19849               # +Z the default
19850               ;;
19851             *)
19852               lt_prog_compiler_pic_CXX='+Z'
19853               ;;
19854             esac
19855             ;;
19856           *)
19857             ;;
19858         esac
19859         ;;
19860       interix*)
19861         # This is c89, which is MS Visual C++ (no shared libs)
19862         # Anyone wants to do a port?
19863         ;;
19864       irix5* | irix6* | nonstopux*)
19865         case $cc_basename in
19866           CC*)
19867             lt_prog_compiler_wl_CXX='-Wl,'
19868             lt_prog_compiler_static_CXX='-non_shared'
19869             # CC pic flag -KPIC is the default.
19870             ;;
19871           *)
19872             ;;
19873         esac
19874         ;;
19875       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19876         case $cc_basename in
19877           KCC*)
19878             # KAI C++ Compiler
19879             lt_prog_compiler_wl_CXX='--backend -Wl,'
19880             lt_prog_compiler_pic_CXX='-fPIC'
19881             ;;
19882           ecpc* )
19883             # old Intel C++ for x86_64 which still supported -KPIC.
19884             lt_prog_compiler_wl_CXX='-Wl,'
19885             lt_prog_compiler_pic_CXX='-KPIC'
19886             lt_prog_compiler_static_CXX='-static'
19887             ;;
19888           icpc* )
19889             # Intel C++, used to be incompatible with GCC.
19890             # ICC 10 doesn't accept -KPIC any more.
19891             lt_prog_compiler_wl_CXX='-Wl,'
19892             lt_prog_compiler_pic_CXX='-fPIC'
19893             lt_prog_compiler_static_CXX='-static'
19894             ;;
19895           pgCC* | pgcpp*)
19896             # Portland Group C++ compiler
19897             lt_prog_compiler_wl_CXX='-Wl,'
19898             lt_prog_compiler_pic_CXX='-fpic'
19899             lt_prog_compiler_static_CXX='-Bstatic'
19900             ;;
19901           cxx*)
19902             # Compaq C++
19903             # Make sure the PIC flag is empty.  It appears that all Alpha
19904             # Linux and Compaq Tru64 Unix objects are PIC.
19905             lt_prog_compiler_pic_CXX=
19906             lt_prog_compiler_static_CXX='-non_shared'
19907             ;;
19908           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19909             # IBM XL 8.0, 9.0 on PPC and BlueGene
19910             lt_prog_compiler_wl_CXX='-Wl,'
19911             lt_prog_compiler_pic_CXX='-qpic'
19912             lt_prog_compiler_static_CXX='-qstaticlink'
19913             ;;
19914           *)
19915             case `$CC -V 2>&1 | sed 5q` in
19916             *Sun\ C*)
19917               # Sun C++ 5.9
19918               lt_prog_compiler_pic_CXX='-KPIC'
19919               lt_prog_compiler_static_CXX='-Bstatic'
19920               lt_prog_compiler_wl_CXX='-Qoption ld '
19921               ;;
19922             esac
19923             ;;
19924         esac
19925         ;;
19926       lynxos*)
19927         ;;
19928       m88k*)
19929         ;;
19930       mvs*)
19931         case $cc_basename in
19932           cxx*)
19933             lt_prog_compiler_pic_CXX='-W c,exportall'
19934             ;;
19935           *)
19936             ;;
19937         esac
19938         ;;
19939       netbsd*)
19940         ;;
19941       *qnx* | *nto*)
19942         # QNX uses GNU C++, but need to define -shared option too, otherwise
19943         # it will coredump.
19944         lt_prog_compiler_pic_CXX='-fPIC -shared'
19945         ;;
19946       osf3* | osf4* | osf5*)
19947         case $cc_basename in
19948           KCC*)
19949             lt_prog_compiler_wl_CXX='--backend -Wl,'
19950             ;;
19951           RCC*)
19952             # Rational C++ 2.4.1
19953             lt_prog_compiler_pic_CXX='-pic'
19954             ;;
19955           cxx*)
19956             # Digital/Compaq C++
19957             lt_prog_compiler_wl_CXX='-Wl,'
19958             # Make sure the PIC flag is empty.  It appears that all Alpha
19959             # Linux and Compaq Tru64 Unix objects are PIC.
19960             lt_prog_compiler_pic_CXX=
19961             lt_prog_compiler_static_CXX='-non_shared'
19962             ;;
19963           *)
19964             ;;
19965         esac
19966         ;;
19967       psos*)
19968         ;;
19969       solaris*)
19970         case $cc_basename in
19971           CC*)
19972             # Sun C++ 4.2, 5.x and Centerline C++
19973             lt_prog_compiler_pic_CXX='-KPIC'
19974             lt_prog_compiler_static_CXX='-Bstatic'
19975             lt_prog_compiler_wl_CXX='-Qoption ld '
19976             ;;
19977           gcx*)
19978             # Green Hills C++ Compiler
19979             lt_prog_compiler_pic_CXX='-PIC'
19980             ;;
19981           *)
19982             ;;
19983         esac
19984         ;;
19985       sunos4*)
19986         case $cc_basename in
19987           CC*)
19988             # Sun C++ 4.x
19989             lt_prog_compiler_pic_CXX='-pic'
19990             lt_prog_compiler_static_CXX='-Bstatic'
19991             ;;
19992           lcc*)
19993             # Lucid
19994             lt_prog_compiler_pic_CXX='-pic'
19995             ;;
19996           *)
19997             ;;
19998         esac
19999         ;;
20000       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20001         case $cc_basename in
20002           CC*)
20003             lt_prog_compiler_wl_CXX='-Wl,'
20004             lt_prog_compiler_pic_CXX='-KPIC'
20005             lt_prog_compiler_static_CXX='-Bstatic'
20006             ;;
20007         esac
20008         ;;
20009       tandem*)
20010         case $cc_basename in
20011           NCC*)
20012             # NonStop-UX NCC 3.20
20013             lt_prog_compiler_pic_CXX='-KPIC'
20014             ;;
20015           *)
20016             ;;
20017         esac
20018         ;;
20019       vxworks*)
20020         ;;
20021       *)
20022         lt_prog_compiler_can_build_shared_CXX=no
20023         ;;
20024     esac
20025   fi
20026
20027 case $host_os in
20028   # For platforms which do not support PIC, -DPIC is meaningless:
20029   *djgpp*)
20030     lt_prog_compiler_pic_CXX=
20031     ;;
20032   *)
20033     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20034     ;;
20035 esac
20036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20037 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20038
20039
20040
20041 #
20042 # Check to make sure the PIC flag actually works.
20043 #
20044 if test -n "$lt_prog_compiler_pic_CXX"; then
20045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20046 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20047 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20048   $as_echo_n "(cached) " >&6
20049 else
20050   lt_cv_prog_compiler_pic_works_CXX=no
20051    ac_outfile=conftest.$ac_objext
20052    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20053    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20054    # Insert the option either (1) after the last *FLAGS variable, or
20055    # (2) before a word containing "conftest.", or (3) at the end.
20056    # Note that $ac_compile itself does not contain backslashes and begins
20057    # with a dollar sign (not a hyphen), so the echo should work correctly.
20058    # The option is referenced via a variable to avoid confusing sed.
20059    lt_compile=`echo "$ac_compile" | $SED \
20060    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20061    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20062    -e 's:$: $lt_compiler_flag:'`
20063    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20064    (eval "$lt_compile" 2>conftest.err)
20065    ac_status=$?
20066    cat conftest.err >&5
20067    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20068    if (exit $ac_status) && test -s "$ac_outfile"; then
20069      # The compiler can only warn and ignore the option if not recognized
20070      # So say no if there are warnings other than the usual output.
20071      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20072      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20073      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20074        lt_cv_prog_compiler_pic_works_CXX=yes
20075      fi
20076    fi
20077    $RM conftest*
20078
20079 fi
20080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20081 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20082
20083 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20084     case $lt_prog_compiler_pic_CXX in
20085      "" | " "*) ;;
20086      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20087      esac
20088 else
20089     lt_prog_compiler_pic_CXX=
20090      lt_prog_compiler_can_build_shared_CXX=no
20091 fi
20092
20093 fi
20094
20095
20096
20097 #
20098 # Check to make sure the static flag actually works.
20099 #
20100 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20102 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20103 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20104   $as_echo_n "(cached) " >&6
20105 else
20106   lt_cv_prog_compiler_static_works_CXX=no
20107    save_LDFLAGS="$LDFLAGS"
20108    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20109    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20110    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20111      # The linker can only warn and ignore the option if not recognized
20112      # So say no if there are warnings
20113      if test -s conftest.err; then
20114        # Append any errors to the config.log.
20115        cat conftest.err 1>&5
20116        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20117        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20118        if diff conftest.exp conftest.er2 >/dev/null; then
20119          lt_cv_prog_compiler_static_works_CXX=yes
20120        fi
20121      else
20122        lt_cv_prog_compiler_static_works_CXX=yes
20123      fi
20124    fi
20125    $RM -r conftest*
20126    LDFLAGS="$save_LDFLAGS"
20127
20128 fi
20129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20130 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20131
20132 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20133     :
20134 else
20135     lt_prog_compiler_static_CXX=
20136 fi
20137
20138
20139
20140
20141     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20142 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20143 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20144   $as_echo_n "(cached) " >&6
20145 else
20146   lt_cv_prog_compiler_c_o_CXX=no
20147    $RM -r conftest 2>/dev/null
20148    mkdir conftest
20149    cd conftest
20150    mkdir out
20151    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20152
20153    lt_compiler_flag="-o out/conftest2.$ac_objext"
20154    # Insert the option either (1) after the last *FLAGS variable, or
20155    # (2) before a word containing "conftest.", or (3) at the end.
20156    # Note that $ac_compile itself does not contain backslashes and begins
20157    # with a dollar sign (not a hyphen), so the echo should work correctly.
20158    lt_compile=`echo "$ac_compile" | $SED \
20159    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20160    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20161    -e 's:$: $lt_compiler_flag:'`
20162    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20163    (eval "$lt_compile" 2>out/conftest.err)
20164    ac_status=$?
20165    cat out/conftest.err >&5
20166    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20167    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20168    then
20169      # The compiler can only warn and ignore the option if not recognized
20170      # So say no if there are warnings
20171      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20172      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20173      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20174        lt_cv_prog_compiler_c_o_CXX=yes
20175      fi
20176    fi
20177    chmod u+w . 2>&5
20178    $RM conftest*
20179    # SGI C++ compiler will create directory out/ii_files/ for
20180    # template instantiation
20181    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20182    $RM out/* && rmdir out
20183    cd ..
20184    $RM -r conftest
20185    $RM conftest*
20186
20187 fi
20188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20189 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20190
20191
20192
20193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20194 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20195 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20196   $as_echo_n "(cached) " >&6
20197 else
20198   lt_cv_prog_compiler_c_o_CXX=no
20199    $RM -r conftest 2>/dev/null
20200    mkdir conftest
20201    cd conftest
20202    mkdir out
20203    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20204
20205    lt_compiler_flag="-o out/conftest2.$ac_objext"
20206    # Insert the option either (1) after the last *FLAGS variable, or
20207    # (2) before a word containing "conftest.", or (3) at the end.
20208    # Note that $ac_compile itself does not contain backslashes and begins
20209    # with a dollar sign (not a hyphen), so the echo should work correctly.
20210    lt_compile=`echo "$ac_compile" | $SED \
20211    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20212    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20213    -e 's:$: $lt_compiler_flag:'`
20214    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20215    (eval "$lt_compile" 2>out/conftest.err)
20216    ac_status=$?
20217    cat out/conftest.err >&5
20218    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20219    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20220    then
20221      # The compiler can only warn and ignore the option if not recognized
20222      # So say no if there are warnings
20223      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20224      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20225      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20226        lt_cv_prog_compiler_c_o_CXX=yes
20227      fi
20228    fi
20229    chmod u+w . 2>&5
20230    $RM conftest*
20231    # SGI C++ compiler will create directory out/ii_files/ for
20232    # template instantiation
20233    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20234    $RM out/* && rmdir out
20235    cd ..
20236    $RM -r conftest
20237    $RM conftest*
20238
20239 fi
20240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20241 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20242
20243
20244
20245
20246 hard_links="nottested"
20247 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20248   # do not overwrite the value of need_locks provided by the user
20249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20250 $as_echo_n "checking if we can lock with hard links... " >&6; }
20251   hard_links=yes
20252   $RM conftest*
20253   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20254   touch conftest.a
20255   ln conftest.a conftest.b 2>&5 || hard_links=no
20256   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20258 $as_echo "$hard_links" >&6; }
20259   if test "$hard_links" = no; then
20260     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20261 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20262     need_locks=warn
20263   fi
20264 else
20265   need_locks=no
20266 fi
20267
20268
20269
20270     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20271 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20272
20273   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20274   case $host_os in
20275   aix[4-9]*)
20276     # If we're using GNU nm, then we don't want the "-C" option.
20277     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20278     # Also, AIX nm treats weak defined symbols like other global defined
20279     # symbols, whereas GNU nm marks them as "W".
20280     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20281       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20282     else
20283       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20284     fi
20285     ;;
20286   pw32*)
20287     export_symbols_cmds_CXX="$ltdll_cmds"
20288   ;;
20289   cygwin* | mingw* | cegcc*)
20290     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 > $export_symbols'
20291   ;;
20292   *)
20293     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20294   ;;
20295   esac
20296   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20297
20298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20299 $as_echo "$ld_shlibs_CXX" >&6; }
20300 test "$ld_shlibs_CXX" = no && can_build_shared=no
20301
20302 with_gnu_ld_CXX=$with_gnu_ld
20303
20304
20305
20306
20307
20308
20309 #
20310 # Do we need to explicitly link libc?
20311 #
20312 case "x$archive_cmds_need_lc_CXX" in
20313 x|xyes)
20314   # Assume -lc should be added
20315   archive_cmds_need_lc_CXX=yes
20316
20317   if test "$enable_shared" = yes && test "$GCC" = yes; then
20318     case $archive_cmds_CXX in
20319     *'~'*)
20320       # FIXME: we may have to deal with multi-command sequences.
20321       ;;
20322     '$CC '*)
20323       # Test whether the compiler implicitly links with -lc since on some
20324       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20325       # to ld, don't add -lc before -lgcc.
20326       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20327 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20328 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20329   $as_echo_n "(cached) " >&6
20330 else
20331   $RM conftest*
20332         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20333
20334         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20335   (eval $ac_compile) 2>&5
20336   ac_status=$?
20337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20338   test $ac_status = 0; } 2>conftest.err; then
20339           soname=conftest
20340           lib=conftest
20341           libobjs=conftest.$ac_objext
20342           deplibs=
20343           wl=$lt_prog_compiler_wl_CXX
20344           pic_flag=$lt_prog_compiler_pic_CXX
20345           compiler_flags=-v
20346           linker_flags=-v
20347           verstring=
20348           output_objdir=.
20349           libname=conftest
20350           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20351           allow_undefined_flag_CXX=
20352           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20353   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20354   ac_status=$?
20355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20356   test $ac_status = 0; }
20357           then
20358             lt_cv_archive_cmds_need_lc_CXX=no
20359           else
20360             lt_cv_archive_cmds_need_lc_CXX=yes
20361           fi
20362           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20363         else
20364           cat conftest.err 1>&5
20365         fi
20366         $RM conftest*
20367
20368 fi
20369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20370 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20371       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20372       ;;
20373     esac
20374   fi
20375   ;;
20376 esac
20377
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
20438
20439
20440
20441     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20442 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20443
20444 library_names_spec=
20445 libname_spec='lib$name'
20446 soname_spec=
20447 shrext_cmds=".so"
20448 postinstall_cmds=
20449 postuninstall_cmds=
20450 finish_cmds=
20451 finish_eval=
20452 shlibpath_var=
20453 shlibpath_overrides_runpath=unknown
20454 version_type=none
20455 dynamic_linker="$host_os ld.so"
20456 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20457 need_lib_prefix=unknown
20458 hardcode_into_libs=no
20459
20460 # when you set need_version to no, make sure it does not cause -set_version
20461 # flags to be left without arguments
20462 need_version=unknown
20463
20464 case $host_os in
20465 aix3*)
20466   version_type=linux
20467   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20468   shlibpath_var=LIBPATH
20469
20470   # AIX 3 has no versioning support, so we append a major version to the name.
20471   soname_spec='${libname}${release}${shared_ext}$major'
20472   ;;
20473
20474 aix[4-9]*)
20475   version_type=linux
20476   need_lib_prefix=no
20477   need_version=no
20478   hardcode_into_libs=yes
20479   if test "$host_cpu" = ia64; then
20480     # AIX 5 supports IA64
20481     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20482     shlibpath_var=LD_LIBRARY_PATH
20483   else
20484     # With GCC up to 2.95.x, collect2 would create an import file
20485     # for dependence libraries.  The import file would start with
20486     # the line `#! .'.  This would cause the generated library to
20487     # depend on `.', always an invalid library.  This was fixed in
20488     # development snapshots of GCC prior to 3.0.
20489     case $host_os in
20490       aix4 | aix4.[01] | aix4.[01].*)
20491       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20492            echo ' yes '
20493            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20494         :
20495       else
20496         can_build_shared=no
20497       fi
20498       ;;
20499     esac
20500     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20501     # soname into executable. Probably we can add versioning support to
20502     # collect2, so additional links can be useful in future.
20503     if test "$aix_use_runtimelinking" = yes; then
20504       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20505       # instead of lib<name>.a to let people know that these are not
20506       # typical AIX shared libraries.
20507       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20508     else
20509       # We preserve .a as extension for shared libraries through AIX4.2
20510       # and later when we are not doing run time linking.
20511       library_names_spec='${libname}${release}.a $libname.a'
20512       soname_spec='${libname}${release}${shared_ext}$major'
20513     fi
20514     shlibpath_var=LIBPATH
20515   fi
20516   ;;
20517
20518 amigaos*)
20519   case $host_cpu in
20520   powerpc)
20521     # Since July 2007 AmigaOS4 officially supports .so libraries.
20522     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20523     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20524     ;;
20525   m68k)
20526     library_names_spec='$libname.ixlibrary $libname.a'
20527     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20528     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 ${libname}_ixlibrary.a || exit 1; done'
20529     ;;
20530   esac
20531   ;;
20532
20533 beos*)
20534   library_names_spec='${libname}${shared_ext}'
20535   dynamic_linker="$host_os ld.so"
20536   shlibpath_var=LIBRARY_PATH
20537   ;;
20538
20539 bsdi[45]*)
20540   version_type=linux
20541   need_version=no
20542   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20543   soname_spec='${libname}${release}${shared_ext}$major'
20544   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20545   shlibpath_var=LD_LIBRARY_PATH
20546   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20547   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20548   # the default ld.so.conf also contains /usr/contrib/lib and
20549   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20550   # libtool to hard-code these into programs
20551   ;;
20552
20553 cygwin* | mingw* | pw32* | cegcc*)
20554   version_type=windows
20555   shrext_cmds=".dll"
20556   need_version=no
20557   need_lib_prefix=no
20558
20559   case $GCC,$host_os in
20560   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20561     library_names_spec='$libname.dll.a'
20562     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20563     postinstall_cmds='base_file=`basename \${file}`~
20564       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20565       dldir=$destdir/`dirname \$dlpath`~
20566       test -d \$dldir || mkdir -p \$dldir~
20567       $install_prog $dir/$dlname \$dldir/$dlname~
20568       chmod a+x \$dldir/$dlname~
20569       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20570         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20571       fi'
20572     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20573       dlpath=$dir/\$dldll~
20574        $RM \$dlpath'
20575     shlibpath_overrides_runpath=yes
20576
20577     case $host_os in
20578     cygwin*)
20579       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20580       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20581
20582       ;;
20583     mingw* | cegcc*)
20584       # MinGW DLLs use traditional 'lib' prefix
20585       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20586       ;;
20587     pw32*)
20588       # pw32 DLLs use 'pw' prefix rather than 'lib'
20589       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20590       ;;
20591     esac
20592     ;;
20593
20594   *)
20595     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20596     ;;
20597   esac
20598   dynamic_linker='Win32 ld.exe'
20599   # FIXME: first we should search . and the directory the executable is in
20600   shlibpath_var=PATH
20601   ;;
20602
20603 darwin* | rhapsody*)
20604   dynamic_linker="$host_os dyld"
20605   version_type=darwin
20606   need_lib_prefix=no
20607   need_version=no
20608   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20609   soname_spec='${libname}${release}${major}$shared_ext'
20610   shlibpath_overrides_runpath=yes
20611   shlibpath_var=DYLD_LIBRARY_PATH
20612   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20613
20614   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20615   ;;
20616
20617 dgux*)
20618   version_type=linux
20619   need_lib_prefix=no
20620   need_version=no
20621   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20622   soname_spec='${libname}${release}${shared_ext}$major'
20623   shlibpath_var=LD_LIBRARY_PATH
20624   ;;
20625
20626 freebsd* | dragonfly*)
20627   # DragonFly does not have aout.  When/if they implement a new
20628   # versioning mechanism, adjust this.
20629   if test -x /usr/bin/objformat; then
20630     objformat=`/usr/bin/objformat`
20631   else
20632     case $host_os in
20633     freebsd[23].*) objformat=aout ;;
20634     *) objformat=elf ;;
20635     esac
20636   fi
20637   version_type=freebsd-$objformat
20638   case $version_type in
20639     freebsd-elf*)
20640       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20641       need_version=no
20642       need_lib_prefix=no
20643       ;;
20644     freebsd-*)
20645       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20646       need_version=yes
20647       ;;
20648   esac
20649   shlibpath_var=LD_LIBRARY_PATH
20650   case $host_os in
20651   freebsd2.*)
20652     shlibpath_overrides_runpath=yes
20653     ;;
20654   freebsd3.[01]* | freebsdelf3.[01]*)
20655     shlibpath_overrides_runpath=yes
20656     hardcode_into_libs=yes
20657     ;;
20658   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20659   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20660     shlibpath_overrides_runpath=no
20661     hardcode_into_libs=yes
20662     ;;
20663   *) # from 4.6 on, and DragonFly
20664     shlibpath_overrides_runpath=yes
20665     hardcode_into_libs=yes
20666     ;;
20667   esac
20668   ;;
20669
20670 gnu*)
20671   version_type=linux
20672   need_lib_prefix=no
20673   need_version=no
20674   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20675   soname_spec='${libname}${release}${shared_ext}$major'
20676   shlibpath_var=LD_LIBRARY_PATH
20677   hardcode_into_libs=yes
20678   ;;
20679
20680 haiku*)
20681   version_type=linux
20682   need_lib_prefix=no
20683   need_version=no
20684   dynamic_linker="$host_os runtime_loader"
20685   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20686   soname_spec='${libname}${release}${shared_ext}$major'
20687   shlibpath_var=LIBRARY_PATH
20688   shlibpath_overrides_runpath=yes
20689   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20690   hardcode_into_libs=yes
20691   ;;
20692
20693 hpux9* | hpux10* | hpux11*)
20694   # Give a soname corresponding to the major version so that dld.sl refuses to
20695   # link against other versions.
20696   version_type=sunos
20697   need_lib_prefix=no
20698   need_version=no
20699   case $host_cpu in
20700   ia64*)
20701     shrext_cmds='.so'
20702     hardcode_into_libs=yes
20703     dynamic_linker="$host_os dld.so"
20704     shlibpath_var=LD_LIBRARY_PATH
20705     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20706     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20707     soname_spec='${libname}${release}${shared_ext}$major'
20708     if test "X$HPUX_IA64_MODE" = X32; then
20709       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20710     else
20711       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20712     fi
20713     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20714     ;;
20715   hppa*64*)
20716     shrext_cmds='.sl'
20717     hardcode_into_libs=yes
20718     dynamic_linker="$host_os dld.sl"
20719     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20720     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20721     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20722     soname_spec='${libname}${release}${shared_ext}$major'
20723     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20724     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20725     ;;
20726   *)
20727     shrext_cmds='.sl'
20728     dynamic_linker="$host_os dld.sl"
20729     shlibpath_var=SHLIB_PATH
20730     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20731     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20732     soname_spec='${libname}${release}${shared_ext}$major'
20733     ;;
20734   esac
20735   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20736   postinstall_cmds='chmod 555 $lib'
20737   # or fails outright, so override atomically:
20738   install_override_mode=555
20739   ;;
20740
20741 interix[3-9]*)
20742   version_type=linux
20743   need_lib_prefix=no
20744   need_version=no
20745   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20746   soname_spec='${libname}${release}${shared_ext}$major'
20747   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20748   shlibpath_var=LD_LIBRARY_PATH
20749   shlibpath_overrides_runpath=no
20750   hardcode_into_libs=yes
20751   ;;
20752
20753 irix5* | irix6* | nonstopux*)
20754   case $host_os in
20755     nonstopux*) version_type=nonstopux ;;
20756     *)
20757         if test "$lt_cv_prog_gnu_ld" = yes; then
20758                 version_type=linux
20759         else
20760                 version_type=irix
20761         fi ;;
20762   esac
20763   need_lib_prefix=no
20764   need_version=no
20765   soname_spec='${libname}${release}${shared_ext}$major'
20766   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20767   case $host_os in
20768   irix5* | nonstopux*)
20769     libsuff= shlibsuff=
20770     ;;
20771   *)
20772     case $LD in # libtool.m4 will add one of these switches to LD
20773     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20774       libsuff= shlibsuff= libmagic=32-bit;;
20775     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20776       libsuff=32 shlibsuff=N32 libmagic=N32;;
20777     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20778       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20779     *) libsuff= shlibsuff= libmagic=never-match;;
20780     esac
20781     ;;
20782   esac
20783   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20784   shlibpath_overrides_runpath=no
20785   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20786   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20787   hardcode_into_libs=yes
20788   ;;
20789
20790 # No shared lib support for Linux oldld, aout, or coff.
20791 linux*oldld* | linux*aout* | linux*coff*)
20792   dynamic_linker=no
20793   ;;
20794
20795 # This must be Linux ELF.
20796 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20797   version_type=linux
20798   need_lib_prefix=no
20799   need_version=no
20800   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20801   soname_spec='${libname}${release}${shared_ext}$major'
20802   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20803   shlibpath_var=LD_LIBRARY_PATH
20804   shlibpath_overrides_runpath=no
20805
20806   # Some binutils ld are patched to set DT_RUNPATH
20807   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20808   $as_echo_n "(cached) " >&6
20809 else
20810   lt_cv_shlibpath_overrides_runpath=no
20811     save_LDFLAGS=$LDFLAGS
20812     save_libdir=$libdir
20813     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20814          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20815     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20816 /* end confdefs.h.  */
20817
20818 int
20819 main ()
20820 {
20821
20822   ;
20823   return 0;
20824 }
20825 _ACEOF
20826 if ac_fn_cxx_try_link "$LINENO"; then :
20827   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20828   lt_cv_shlibpath_overrides_runpath=yes
20829 fi
20830 fi
20831 rm -f core conftest.err conftest.$ac_objext \
20832     conftest$ac_exeext conftest.$ac_ext
20833     LDFLAGS=$save_LDFLAGS
20834     libdir=$save_libdir
20835
20836 fi
20837
20838   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20839
20840   # This implies no fast_install, which is unacceptable.
20841   # Some rework will be needed to allow for fast_install
20842   # before this can be enabled.
20843   hardcode_into_libs=yes
20844
20845   # Append ld.so.conf contents to the search path
20846   if test -f /etc/ld.so.conf; then
20847     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' ' '`
20848     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20849   fi
20850
20851   # We used to test for /lib/ld.so.1 and disable shared libraries on
20852   # powerpc, because MkLinux only supported shared libraries with the
20853   # GNU dynamic linker.  Since this was broken with cross compilers,
20854   # most powerpc-linux boxes support dynamic linking these days and
20855   # people can always --disable-shared, the test was removed, and we
20856   # assume the GNU/Linux dynamic linker is in use.
20857   dynamic_linker='GNU/Linux ld.so'
20858   ;;
20859
20860 netbsd*)
20861   version_type=sunos
20862   need_lib_prefix=no
20863   need_version=no
20864   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20865     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20866     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20867     dynamic_linker='NetBSD (a.out) ld.so'
20868   else
20869     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20870     soname_spec='${libname}${release}${shared_ext}$major'
20871     dynamic_linker='NetBSD ld.elf_so'
20872   fi
20873   shlibpath_var=LD_LIBRARY_PATH
20874   shlibpath_overrides_runpath=yes
20875   hardcode_into_libs=yes
20876   ;;
20877
20878 newsos6)
20879   version_type=linux
20880   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20881   shlibpath_var=LD_LIBRARY_PATH
20882   shlibpath_overrides_runpath=yes
20883   ;;
20884
20885 *nto* | *qnx*)
20886   version_type=qnx
20887   need_lib_prefix=no
20888   need_version=no
20889   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20890   soname_spec='${libname}${release}${shared_ext}$major'
20891   shlibpath_var=LD_LIBRARY_PATH
20892   shlibpath_overrides_runpath=no
20893   hardcode_into_libs=yes
20894   dynamic_linker='ldqnx.so'
20895   ;;
20896
20897 openbsd*)
20898   version_type=sunos
20899   sys_lib_dlsearch_path_spec="/usr/lib"
20900   need_lib_prefix=no
20901   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20902   case $host_os in
20903     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20904     *)                          need_version=no  ;;
20905   esac
20906   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20907   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20908   shlibpath_var=LD_LIBRARY_PATH
20909   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20910     case $host_os in
20911       openbsd2.[89] | openbsd2.[89].*)
20912         shlibpath_overrides_runpath=no
20913         ;;
20914       *)
20915         shlibpath_overrides_runpath=yes
20916         ;;
20917       esac
20918   else
20919     shlibpath_overrides_runpath=yes
20920   fi
20921   ;;
20922
20923 os2*)
20924   libname_spec='$name'
20925   shrext_cmds=".dll"
20926   need_lib_prefix=no
20927   library_names_spec='$libname${shared_ext} $libname.a'
20928   dynamic_linker='OS/2 ld.exe'
20929   shlibpath_var=LIBPATH
20930   ;;
20931
20932 osf3* | osf4* | osf5*)
20933   version_type=osf
20934   need_lib_prefix=no
20935   need_version=no
20936   soname_spec='${libname}${release}${shared_ext}$major'
20937   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20938   shlibpath_var=LD_LIBRARY_PATH
20939   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20940   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20941   ;;
20942
20943 rdos*)
20944   dynamic_linker=no
20945   ;;
20946
20947 solaris*)
20948   version_type=linux
20949   need_lib_prefix=no
20950   need_version=no
20951   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20952   soname_spec='${libname}${release}${shared_ext}$major'
20953   shlibpath_var=LD_LIBRARY_PATH
20954   shlibpath_overrides_runpath=yes
20955   hardcode_into_libs=yes
20956   # ldd complains unless libraries are executable
20957   postinstall_cmds='chmod +x $lib'
20958   ;;
20959
20960 sunos4*)
20961   version_type=sunos
20962   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20963   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20964   shlibpath_var=LD_LIBRARY_PATH
20965   shlibpath_overrides_runpath=yes
20966   if test "$with_gnu_ld" = yes; then
20967     need_lib_prefix=no
20968   fi
20969   need_version=yes
20970   ;;
20971
20972 sysv4 | sysv4.3*)
20973   version_type=linux
20974   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20975   soname_spec='${libname}${release}${shared_ext}$major'
20976   shlibpath_var=LD_LIBRARY_PATH
20977   case $host_vendor in
20978     sni)
20979       shlibpath_overrides_runpath=no
20980       need_lib_prefix=no
20981       runpath_var=LD_RUN_PATH
20982       ;;
20983     siemens)
20984       need_lib_prefix=no
20985       ;;
20986     motorola)
20987       need_lib_prefix=no
20988       need_version=no
20989       shlibpath_overrides_runpath=no
20990       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20991       ;;
20992   esac
20993   ;;
20994
20995 sysv4*MP*)
20996   if test -d /usr/nec ;then
20997     version_type=linux
20998     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20999     soname_spec='$libname${shared_ext}.$major'
21000     shlibpath_var=LD_LIBRARY_PATH
21001   fi
21002   ;;
21003
21004 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21005   version_type=freebsd-elf
21006   need_lib_prefix=no
21007   need_version=no
21008   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21009   soname_spec='${libname}${release}${shared_ext}$major'
21010   shlibpath_var=LD_LIBRARY_PATH
21011   shlibpath_overrides_runpath=yes
21012   hardcode_into_libs=yes
21013   if test "$with_gnu_ld" = yes; then
21014     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21015   else
21016     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21017     case $host_os in
21018       sco3.2v5*)
21019         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21020         ;;
21021     esac
21022   fi
21023   sys_lib_dlsearch_path_spec='/usr/lib'
21024   ;;
21025
21026 tpf*)
21027   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21028   version_type=linux
21029   need_lib_prefix=no
21030   need_version=no
21031   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21032   shlibpath_var=LD_LIBRARY_PATH
21033   shlibpath_overrides_runpath=no
21034   hardcode_into_libs=yes
21035   ;;
21036
21037 uts4*)
21038   version_type=linux
21039   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21040   soname_spec='${libname}${release}${shared_ext}$major'
21041   shlibpath_var=LD_LIBRARY_PATH
21042   ;;
21043
21044 *)
21045   dynamic_linker=no
21046   ;;
21047 esac
21048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21049 $as_echo "$dynamic_linker" >&6; }
21050 test "$dynamic_linker" = no && can_build_shared=no
21051
21052 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21053 if test "$GCC" = yes; then
21054   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21055 fi
21056
21057 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21058   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21059 fi
21060 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21061   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21062 fi
21063
21064
21065
21066
21067
21068
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21102 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21103 hardcode_action_CXX=
21104 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21105    test -n "$runpath_var_CXX" ||
21106    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21107
21108   # We can hardcode non-existent directories.
21109   if test "$hardcode_direct_CXX" != no &&
21110      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21111      # have to relink, otherwise we might link with an installed library
21112      # when we should be linking with a yet-to-be-installed one
21113      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21114      test "$hardcode_minus_L_CXX" != no; then
21115     # Linking always hardcodes the temporary library directory.
21116     hardcode_action_CXX=relink
21117   else
21118     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21119     hardcode_action_CXX=immediate
21120   fi
21121 else
21122   # We cannot hardcode anything, or else we can only hardcode existing
21123   # directories.
21124   hardcode_action_CXX=unsupported
21125 fi
21126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21127 $as_echo "$hardcode_action_CXX" >&6; }
21128
21129 if test "$hardcode_action_CXX" = relink ||
21130    test "$inherit_rpath_CXX" = yes; then
21131   # Fast installation is not supported
21132   enable_fast_install=no
21133 elif test "$shlibpath_overrides_runpath" = yes ||
21134      test "$enable_shared" = no; then
21135   # Fast installation is not necessary
21136   enable_fast_install=needless
21137 fi
21138
21139
21140
21141
21142
21143
21144
21145   fi # test -n "$compiler"
21146
21147   CC=$lt_save_CC
21148   LDCXX=$LD
21149   LD=$lt_save_LD
21150   GCC=$lt_save_GCC
21151   with_gnu_ld=$lt_save_with_gnu_ld
21152   lt_cv_path_LDCXX=$lt_cv_path_LD
21153   lt_cv_path_LD=$lt_save_path_LD
21154   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21155   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21156 fi # test "$_lt_caught_CXX_error" != yes
21157
21158 ac_ext=c
21159 ac_cpp='$CPP $CPPFLAGS'
21160 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21161 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21162 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179 # Only expand once:
21180
21181
21182
21183
21184
21185 # Identify the assembler which will work hand-in-glove with the newly
21186 # built GCC, so that we can examine its features.  This is the assembler
21187 # which will be driven by the driver program.
21188 #
21189 # If build != host, and we aren't building gas in-tree, we identify a
21190 # build->target assembler and hope that it will have the same features
21191 # as the host->target assembler we'll be using.
21192 gcc_cv_gas_major_version=
21193 gcc_cv_gas_minor_version=
21194 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21195
21196 if test "${gcc_cv_as+set}" = set; then :
21197
21198 else
21199
21200 if test -x "$DEFAULT_ASSEMBLER"; then
21201         gcc_cv_as="$DEFAULT_ASSEMBLER"
21202 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21203      && test -f ../gas/Makefile \
21204      && test x$build = x$host; then
21205         gcc_cv_as=../gas/as-new$build_exeext
21206 elif test -x as$build_exeext; then
21207         # Build using assembler in the current directory.
21208         gcc_cv_as=./as$build_exeext
21209 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21210         gcc_cv_as="$AS_FOR_TARGET"
21211 else
21212         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21213 set dummy $AS_FOR_TARGET; ac_word=$2
21214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21215 $as_echo_n "checking for $ac_word... " >&6; }
21216 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21217   $as_echo_n "(cached) " >&6
21218 else
21219   case $gcc_cv_as in
21220   [\\/]* | ?:[\\/]*)
21221   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21222   ;;
21223   *)
21224   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21225 for as_dir in $PATH
21226 do
21227   IFS=$as_save_IFS
21228   test -z "$as_dir" && as_dir=.
21229     for ac_exec_ext in '' $ac_executable_extensions; do
21230   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21231     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21232     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21233     break 2
21234   fi
21235 done
21236   done
21237 IFS=$as_save_IFS
21238
21239   ;;
21240 esac
21241 fi
21242 gcc_cv_as=$ac_cv_path_gcc_cv_as
21243 if test -n "$gcc_cv_as"; then
21244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21245 $as_echo "$gcc_cv_as" >&6; }
21246 else
21247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21248 $as_echo "no" >&6; }
21249 fi
21250
21251
21252 fi
21253 fi
21254
21255 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21256
21257 case "$ORIGINAL_AS_FOR_TARGET" in
21258   ./as | ./as$build_exeext) ;;
21259   *) ac_config_files="$ac_config_files as:exec-tool.in"
21260  ;;
21261 esac
21262
21263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21264 $as_echo_n "checking what assembler to use... " >&6; }
21265 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21266   # Single tree build which includes gas.  We want to prefer it
21267   # over whatever linker top-level may have detected, since
21268   # we'll use what we're building after installation anyway.
21269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21270 $as_echo "newly built gas" >&6; }
21271   in_tree_gas=yes
21272   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21273 for f in $gcc_cv_as_bfd_srcdir/configure \
21274          $gcc_cv_as_gas_srcdir/configure \
21275          $gcc_cv_as_gas_srcdir/configure.in \
21276          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21277   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21278   if test x$gcc_cv_gas_version != x; then
21279     break
21280   fi
21281 done
21282 case $gcc_cv_gas_version in
21283   VERSION=[0-9]*) ;;
21284   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21285 esac
21286 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21287 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21288 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21289 case $gcc_cv_gas_patch_version in
21290   "") gcc_cv_gas_patch_version="0" ;;
21291 esac
21292 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21293                             + $gcc_cv_gas_minor_version \) \* 1000 \
21294                             + $gcc_cv_gas_patch_version`
21295
21296   in_tree_gas_is_elf=no
21297   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21298      || (grep 'obj_format = multi' ../gas/Makefile \
21299          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21300   then
21301     in_tree_gas_is_elf=yes
21302   fi
21303 else
21304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21305 $as_echo "$gcc_cv_as" >&6; }
21306   in_tree_gas=no
21307 fi
21308
21309 # Identify the linker which will work hand-in-glove with the newly
21310 # built GCC, so that we can examine its features.  This is the linker
21311 # which will be driven by the driver program.
21312 #
21313 # If build != host, and we aren't building gas in-tree, we identify a
21314 # build->target linker and hope that it will have the same features
21315 # as the host->target linker we'll be using.
21316 gcc_cv_gld_major_version=
21317 gcc_cv_gld_minor_version=
21318 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21319 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21320
21321 if test "${gcc_cv_ld+set}" = set; then :
21322
21323 else
21324
21325 if test -x "$DEFAULT_LINKER"; then
21326         gcc_cv_ld="$DEFAULT_LINKER"
21327 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21328      && test -f ../ld/Makefile \
21329      && test x$build = x$host; then
21330         gcc_cv_ld=../ld/ld-new$build_exeext
21331 elif test -x collect-ld$build_exeext; then
21332         # Build using linker in the current directory.
21333         gcc_cv_ld=./collect-ld$build_exeext
21334 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21335         gcc_cv_ld="$LD_FOR_TARGET"
21336 else
21337         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21338 set dummy $LD_FOR_TARGET; ac_word=$2
21339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21340 $as_echo_n "checking for $ac_word... " >&6; }
21341 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21342   $as_echo_n "(cached) " >&6
21343 else
21344   case $gcc_cv_ld in
21345   [\\/]* | ?:[\\/]*)
21346   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21347   ;;
21348   *)
21349   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21350 for as_dir in $PATH
21351 do
21352   IFS=$as_save_IFS
21353   test -z "$as_dir" && as_dir=.
21354     for ac_exec_ext in '' $ac_executable_extensions; do
21355   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21356     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21357     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21358     break 2
21359   fi
21360 done
21361   done
21362 IFS=$as_save_IFS
21363
21364   ;;
21365 esac
21366 fi
21367 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21368 if test -n "$gcc_cv_ld"; then
21369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21370 $as_echo "$gcc_cv_ld" >&6; }
21371 else
21372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21373 $as_echo "no" >&6; }
21374 fi
21375
21376
21377 fi
21378 fi
21379
21380 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21381 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21382 # if the PLUGIN_LD is set ld-new, just have it as ld
21383 # as that is the installed named.
21384 if test x$PLUGIN_LD_SUFFIX == xld-new \
21385    || test x$PLUGIN_LD_SUFFIX == xcollect-ld ; then
21386   PLUGIN_LD_SUFFIX=ld
21387 fi
21388
21389 # Check whether --with-plugin-ld was given.
21390 if test "${with_plugin_ld+set}" = set; then :
21391   withval=$with_plugin_ld; if test x"$withval" != x; then
21392    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21393    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21394  fi
21395 fi
21396
21397
21398
21399 cat >>confdefs.h <<_ACEOF
21400 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21401 _ACEOF
21402
21403
21404 # Check to see if we are using gold instead of ld
21405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21406 $as_echo_n "checking whether we are using gold... " >&6; }
21407 ld_is_gold=no
21408 if test x$gcc_cv_ld != x; then
21409   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21410      | grep "GNU gold" > /dev/null; then
21411     ld_is_gold=yes
21412   fi
21413 fi
21414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21415 $as_echo "$ld_is_gold" >&6; }
21416
21417 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21418
21419 case "$ORIGINAL_LD_FOR_TARGET" in
21420   ./collect-ld | ./collect-ld$build_exeext) ;;
21421   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21422  ;;
21423 esac
21424
21425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21426 $as_echo_n "checking what linker to use... " >&6; }
21427 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21428    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21429         # Single tree build which includes ld.  We want to prefer it
21430         # over whatever linker top-level may have detected, since
21431         # we'll use what we're building after installation anyway.
21432         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21433 $as_echo "newly built ld" >&6; }
21434         in_tree_ld=yes
21435         in_tree_ld_is_elf=no
21436         if (grep 'EMUL = .*elf' ../ld/Makefile \
21437             || grep 'EMUL = .*linux' ../ld/Makefile \
21438             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21439           in_tree_ld_is_elf=yes
21440         elif test "$ld_is_gold" = yes; then
21441           in_tree_ld_is_elf=yes
21442         fi
21443         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
21444         do
21445                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21446                 if test x$gcc_cv_gld_version != x; then
21447                         break
21448                 fi
21449         done
21450         case $gcc_cv_gld_version in
21451           VERSION=[0-9]*) ;;
21452           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21453         esac
21454         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21455         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21456 else
21457         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21458 $as_echo "$gcc_cv_ld" >&6; }
21459         in_tree_ld=no
21460 fi
21461
21462 # Figure out what nm we will be using.
21463 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21464 if test "${gcc_cv_nm+set}" = set; then :
21465
21466 else
21467
21468 if test -f $gcc_cv_binutils_srcdir/configure.in \
21469      && test -f ../binutils/Makefile \
21470      && test x$build = x$host; then
21471         gcc_cv_nm=../binutils/nm-new$build_exeext
21472 elif test -x nm$build_exeext; then
21473         gcc_cv_nm=./nm$build_exeext
21474 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21475         gcc_cv_nm="$NM_FOR_TARGET"
21476 else
21477         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21478 set dummy $NM_FOR_TARGET; ac_word=$2
21479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21480 $as_echo_n "checking for $ac_word... " >&6; }
21481 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21482   $as_echo_n "(cached) " >&6
21483 else
21484   case $gcc_cv_nm in
21485   [\\/]* | ?:[\\/]*)
21486   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21487   ;;
21488   *)
21489   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21490 for as_dir in $PATH
21491 do
21492   IFS=$as_save_IFS
21493   test -z "$as_dir" && as_dir=.
21494     for ac_exec_ext in '' $ac_executable_extensions; do
21495   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21496     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21498     break 2
21499   fi
21500 done
21501   done
21502 IFS=$as_save_IFS
21503
21504   ;;
21505 esac
21506 fi
21507 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21508 if test -n "$gcc_cv_nm"; then
21509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21510 $as_echo "$gcc_cv_nm" >&6; }
21511 else
21512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21513 $as_echo "no" >&6; }
21514 fi
21515
21516
21517 fi
21518 fi
21519
21520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21521 $as_echo_n "checking what nm to use... " >&6; }
21522 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21523         # Single tree build which includes binutils.
21524         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21525 $as_echo "newly built nm" >&6; }
21526         in_tree_nm=yes
21527 else
21528         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21529 $as_echo "$gcc_cv_nm" >&6; }
21530         in_tree_nm=no
21531 fi
21532
21533 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21534
21535 case "$ORIGINAL_NM_FOR_TARGET" in
21536   ./nm | ./nm$build_exeext) ;;
21537   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21538  ;;
21539 esac
21540
21541
21542 # Figure out what objdump we will be using.
21543 if test "${gcc_cv_objdump+set}" = set; then :
21544
21545 else
21546
21547 if test -f $gcc_cv_binutils_srcdir/configure.in \
21548      && test -f ../binutils/Makefile \
21549      && test x$build = x$host; then
21550         # Single tree build which includes binutils.
21551         gcc_cv_objdump=../binutils/objdump$build_exeext
21552 elif test -x objdump$build_exeext; then
21553         gcc_cv_objdump=./objdump$build_exeext
21554 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21555         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21556 else
21557         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21558 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21560 $as_echo_n "checking for $ac_word... " >&6; }
21561 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21562   $as_echo_n "(cached) " >&6
21563 else
21564   case $gcc_cv_objdump in
21565   [\\/]* | ?:[\\/]*)
21566   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21567   ;;
21568   *)
21569   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21570 for as_dir in $PATH
21571 do
21572   IFS=$as_save_IFS
21573   test -z "$as_dir" && as_dir=.
21574     for ac_exec_ext in '' $ac_executable_extensions; do
21575   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21576     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21577     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21578     break 2
21579   fi
21580 done
21581   done
21582 IFS=$as_save_IFS
21583
21584   ;;
21585 esac
21586 fi
21587 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21588 if test -n "$gcc_cv_objdump"; then
21589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21590 $as_echo "$gcc_cv_objdump" >&6; }
21591 else
21592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21593 $as_echo "no" >&6; }
21594 fi
21595
21596
21597 fi
21598 fi
21599
21600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21601 $as_echo_n "checking what objdump to use... " >&6; }
21602 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21603         # Single tree build which includes binutils.
21604         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21605 $as_echo "newly built objdump" >&6; }
21606 elif test x$gcc_cv_objdump = x; then
21607         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21608 $as_echo "not found" >&6; }
21609 else
21610         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21611 $as_echo "$gcc_cv_objdump" >&6; }
21612 fi
21613
21614 # Figure out what readelf we will be using.
21615 if test "${gcc_cv_readelf+set}" = set; then :
21616
21617 else
21618
21619 if test -f $gcc_cv_binutils_srcdir/configure.in \
21620      && test -f ../binutils/Makefile \
21621      && test x$build = x$host; then
21622         # Single tree build which includes binutils.
21623         gcc_cv_readelf=../binutils/readelf$build_exeext
21624 elif test -x readelf$build_exeext; then
21625         gcc_cv_readelf=./readelf$build_exeext
21626 else
21627         # Extract the first word of "readelf", so it can be a program name with args.
21628 set dummy readelf; ac_word=$2
21629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21630 $as_echo_n "checking for $ac_word... " >&6; }
21631 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21632   $as_echo_n "(cached) " >&6
21633 else
21634   case $gcc_cv_readelf in
21635   [\\/]* | ?:[\\/]*)
21636   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21637   ;;
21638   *)
21639   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21640 for as_dir in $PATH
21641 do
21642   IFS=$as_save_IFS
21643   test -z "$as_dir" && as_dir=.
21644     for ac_exec_ext in '' $ac_executable_extensions; do
21645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21646     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21647     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21648     break 2
21649   fi
21650 done
21651   done
21652 IFS=$as_save_IFS
21653
21654   ;;
21655 esac
21656 fi
21657 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21658 if test -n "$gcc_cv_readelf"; then
21659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21660 $as_echo "$gcc_cv_readelf" >&6; }
21661 else
21662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21663 $as_echo "no" >&6; }
21664 fi
21665
21666
21667 fi
21668 fi
21669
21670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21671 $as_echo_n "checking what readelf to use... " >&6; }
21672 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21673         # Single tree build which includes binutils.
21674         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21675 $as_echo "newly built readelf" >&6; }
21676 elif test x$gcc_cv_readelf = x; then
21677         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21678 $as_echo "not found" >&6; }
21679 else
21680         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21681 $as_echo "$gcc_cv_readelf" >&6; }
21682 fi
21683
21684 # Figure out what assembler alignment features are present.
21685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21686 $as_echo_n "checking assembler flags... " >&6; }
21687 if test "${gcc_cv_as_flags+set}" = set; then :
21688   $as_echo_n "(cached) " >&6
21689 else
21690    case "$target" in
21691   i[34567]86-*-linux*)
21692         gcc_cv_as_flags="--32"
21693     ;;
21694   powerpc*-*-darwin*)
21695         gcc_cv_as_flags="-arch ppc"
21696     ;;
21697   *)
21698     gcc_cv_as_flags=" "
21699     ;;
21700   esac
21701 fi
21702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21703 $as_echo "$gcc_cv_as_flags" >&6; }
21704
21705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21706 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21707 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21708   $as_echo_n "(cached) " >&6
21709 else
21710   gcc_cv_as_balign_and_p2align=no
21711     if test $in_tree_gas = yes; then
21712     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21713   then gcc_cv_as_balign_and_p2align=yes
21714 fi
21715   elif test x$gcc_cv_as != x; then
21716     $as_echo '.balign 4
21717 .p2align 2' > conftest.s
21718     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21719   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21720   (eval $ac_try) 2>&5
21721   ac_status=$?
21722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21723   test $ac_status = 0; }; }
21724     then
21725         gcc_cv_as_balign_and_p2align=yes
21726     else
21727       echo "configure: failed program was" >&5
21728       cat conftest.s >&5
21729     fi
21730     rm -f conftest.o conftest.s
21731   fi
21732 fi
21733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21734 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21735 if test $gcc_cv_as_balign_and_p2align = yes; then
21736
21737 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21738
21739 fi
21740
21741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21742 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21743 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21744   $as_echo_n "(cached) " >&6
21745 else
21746   gcc_cv_as_max_skip_p2align=no
21747     if test $in_tree_gas = yes; then
21748     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21749   then gcc_cv_as_max_skip_p2align=yes
21750 fi
21751   elif test x$gcc_cv_as != x; then
21752     $as_echo '.p2align 4,,7' > conftest.s
21753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21755   (eval $ac_try) 2>&5
21756   ac_status=$?
21757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21758   test $ac_status = 0; }; }
21759     then
21760         gcc_cv_as_max_skip_p2align=yes
21761     else
21762       echo "configure: failed program was" >&5
21763       cat conftest.s >&5
21764     fi
21765     rm -f conftest.o conftest.s
21766   fi
21767 fi
21768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21769 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21770 if test $gcc_cv_as_max_skip_p2align = yes; then
21771
21772 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21773
21774 fi
21775
21776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21777 $as_echo_n "checking assembler for .literal16... " >&6; }
21778 if test "${gcc_cv_as_literal16+set}" = set; then :
21779   $as_echo_n "(cached) " >&6
21780 else
21781   gcc_cv_as_literal16=no
21782     if test $in_tree_gas = yes; then
21783     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21784   then gcc_cv_as_literal16=yes
21785 fi
21786   elif test x$gcc_cv_as != x; then
21787     $as_echo '.literal16' > conftest.s
21788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21790   (eval $ac_try) 2>&5
21791   ac_status=$?
21792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21793   test $ac_status = 0; }; }
21794     then
21795         gcc_cv_as_literal16=yes
21796     else
21797       echo "configure: failed program was" >&5
21798       cat conftest.s >&5
21799     fi
21800     rm -f conftest.o conftest.s
21801   fi
21802 fi
21803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21804 $as_echo "$gcc_cv_as_literal16" >&6; }
21805 if test $gcc_cv_as_literal16 = yes; then
21806
21807 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21808
21809 fi
21810
21811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21812 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21813 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21814   $as_echo_n "(cached) " >&6
21815 else
21816   gcc_cv_as_subsection_m1=no
21817     if test $in_tree_gas = yes; then
21818     if test $in_tree_gas_is_elf = yes \
21819   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21820   then gcc_cv_as_subsection_m1=yes
21821 fi
21822   elif test x$gcc_cv_as != x; then
21823     $as_echo 'conftest_label1: .word 0
21824 .subsection -1
21825 conftest_label2: .word 0
21826 .previous' > conftest.s
21827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21829   (eval $ac_try) 2>&5
21830   ac_status=$?
21831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21832   test $ac_status = 0; }; }
21833     then
21834         if test x$gcc_cv_nm != x; then
21835     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21836     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21837     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21838     then :
21839     else gcc_cv_as_subsection_m1=yes
21840     fi
21841     rm -f conftest.nm1 conftest.nm2
21842   fi
21843     else
21844       echo "configure: failed program was" >&5
21845       cat conftest.s >&5
21846     fi
21847     rm -f conftest.o conftest.s
21848   fi
21849 fi
21850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21851 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21852 if test $gcc_cv_as_subsection_m1 = yes; then
21853
21854 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21855
21856 fi
21857
21858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21859 $as_echo_n "checking assembler for .weak... " >&6; }
21860 if test "${gcc_cv_as_weak+set}" = set; then :
21861   $as_echo_n "(cached) " >&6
21862 else
21863   gcc_cv_as_weak=no
21864     if test $in_tree_gas = yes; then
21865     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21866   then gcc_cv_as_weak=yes
21867 fi
21868   elif test x$gcc_cv_as != x; then
21869     $as_echo '  .weak foobar' > conftest.s
21870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21872   (eval $ac_try) 2>&5
21873   ac_status=$?
21874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21875   test $ac_status = 0; }; }
21876     then
21877         gcc_cv_as_weak=yes
21878     else
21879       echo "configure: failed program was" >&5
21880       cat conftest.s >&5
21881     fi
21882     rm -f conftest.o conftest.s
21883   fi
21884 fi
21885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21886 $as_echo "$gcc_cv_as_weak" >&6; }
21887 if test $gcc_cv_as_weak = yes; then
21888
21889 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21890
21891 fi
21892
21893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21894 $as_echo_n "checking assembler for .weakref... " >&6; }
21895 if test "${gcc_cv_as_weakref+set}" = set; then :
21896   $as_echo_n "(cached) " >&6
21897 else
21898   gcc_cv_as_weakref=no
21899     if test $in_tree_gas = yes; then
21900     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21901   then gcc_cv_as_weakref=yes
21902 fi
21903   elif test x$gcc_cv_as != x; then
21904     $as_echo '  .weakref foobar, barfnot' > conftest.s
21905     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21907   (eval $ac_try) 2>&5
21908   ac_status=$?
21909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21910   test $ac_status = 0; }; }
21911     then
21912         gcc_cv_as_weakref=yes
21913     else
21914       echo "configure: failed program was" >&5
21915       cat conftest.s >&5
21916     fi
21917     rm -f conftest.o conftest.s
21918   fi
21919 fi
21920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21921 $as_echo "$gcc_cv_as_weakref" >&6; }
21922 if test $gcc_cv_as_weakref = yes; then
21923
21924 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21925
21926 fi
21927
21928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21929 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21930 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21931   $as_echo_n "(cached) " >&6
21932 else
21933   gcc_cv_as_nsubspa_comdat=no
21934     if test $in_tree_gas = yes; then
21935     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21936   then gcc_cv_as_nsubspa_comdat=yes
21937 fi
21938   elif test x$gcc_cv_as != x; then
21939     $as_echo '  .SPACE $TEXT$
21940         .NSUBSPA $CODE$,COMDAT' > conftest.s
21941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21943   (eval $ac_try) 2>&5
21944   ac_status=$?
21945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21946   test $ac_status = 0; }; }
21947     then
21948         gcc_cv_as_nsubspa_comdat=yes
21949     else
21950       echo "configure: failed program was" >&5
21951       cat conftest.s >&5
21952     fi
21953     rm -f conftest.o conftest.s
21954   fi
21955 fi
21956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21957 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21958 if test $gcc_cv_as_nsubspa_comdat = yes; then
21959
21960 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21961
21962 fi
21963
21964 # .hidden needs to be supported in both the assembler and the linker,
21965 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21966 # This is irritatingly difficult to feature test for; we have to check the
21967 # date string after the version number.  If we've got an in-tree
21968 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21969 # to be safe.
21970 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21972 $as_echo_n "checking assembler for .hidden... " >&6; }
21973 if test "${gcc_cv_as_hidden+set}" = set; then :
21974   $as_echo_n "(cached) " >&6
21975 else
21976   gcc_cv_as_hidden=no
21977     if test $in_tree_gas = yes; then
21978     if test $in_tree_gas_is_elf = yes \
21979   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21980   then gcc_cv_as_hidden=yes
21981 fi
21982   elif test x$gcc_cv_as != x; then
21983     $as_echo '  .hidden foobar
21984 foobar:' > conftest.s
21985     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21986   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21987   (eval $ac_try) 2>&5
21988   ac_status=$?
21989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21990   test $ac_status = 0; }; }
21991     then
21992
21993 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21994 # STV_HIDDEN, so disable .hidden support if so.
21995 case "${target}" in
21996   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
21997     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21998       cat > conftest.s <<EOF
21999 .globl hidden
22000         .hidden hidden
22001 hidden:
22002 .globl default
22003         .set    default,hidden
22004 EOF
22005       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22006         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22007         grep '\.hidden default' > /dev/null; then
22008         gcc_cv_as_hidden=no
22009       else
22010         gcc_cv_as_hidden=yes
22011       fi
22012     else
22013       # Assume bug is present if objdump is missing.
22014       gcc_cv_as_hidden=no
22015     fi
22016     ;;
22017   *)
22018     gcc_cv_as_hidden=yes
22019     ;;
22020 esac
22021     else
22022       echo "configure: failed program was" >&5
22023       cat conftest.s >&5
22024     fi
22025     rm -f conftest.o conftest.s
22026   fi
22027 fi
22028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22029 $as_echo "$gcc_cv_as_hidden" >&6; }
22030
22031 case "${target}" in
22032   *-*-darwin*)
22033     # Darwin as has some visibility support, though with a different syntax.
22034     gcc_cv_as_hidden=yes
22035     ;;
22036 esac
22037
22038 # gnu_indirect_function type is an extension proposed at
22039 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22040 # selection of function implementation
22041 # Check whether --enable-gnu-indirect-function was given.
22042 if test "${enable_gnu_indirect_function+set}" = set; then :
22043   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22044     yes | no) ;;
22045     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22046 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22047   esac
22048 else
22049   enable_gnu_indirect_function="$default_gnu_indirect_function"
22050 fi
22051
22052 if test x$enable_gnu_indirect_function = xyes; then
22053
22054 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22055
22056 fi
22057
22058 if test $in_tree_ld != yes ; then
22059   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22060   if echo "$ld_ver" | grep GNU > /dev/null; then
22061     if test x"$ld_is_gold" = xyes; then
22062       # GNU gold --version looks like this:
22063       #
22064       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22065       #
22066       # We extract the binutils version which is more familiar and specific
22067       # than the gold version.
22068       ld_vers=`echo $ld_ver | sed -n \
22069           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22070     else
22071       # GNU ld --version looks like this:
22072       #
22073       # GNU ld (GNU Binutils) 2.21.51.20110225
22074       ld_vers=`echo $ld_ver | sed -n \
22075           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22076     fi
22077     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22078     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22079     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22080     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22081   else
22082     case "${target}" in
22083       *-*-solaris2*)
22084         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22085         # format.
22086         #
22087         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22088         # /usr/ccs/bin/ld has been configured.
22089         ld_ver=`$gcc_cv_ld -V 2>&1`
22090         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22091           ld_vers=`echo $ld_ver | sed -n \
22092             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22093           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22094           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22095         fi
22096         ;;
22097     esac
22098   fi
22099 fi
22100
22101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22102 $as_echo_n "checking linker for .hidden support... " >&6; }
22103 if test "${gcc_cv_ld_hidden+set}" = set; then :
22104   $as_echo_n "(cached) " >&6
22105 else
22106   if test $in_tree_ld = yes ; then
22107   gcc_cv_ld_hidden=no
22108   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22109      && test $in_tree_ld_is_elf = yes; then
22110      gcc_cv_ld_hidden=yes
22111   fi
22112 else
22113   gcc_cv_ld_hidden=yes
22114   if test x"$ld_is_gold" = xyes; then
22115     :
22116   elif echo "$ld_ver" | grep GNU > /dev/null; then
22117     case "${target}" in
22118       mmix-knuth-mmixware)
22119         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22120         gcc_cv_ld_hidden=no
22121         ;;
22122     esac
22123     if test 0"$ld_date" -lt 20020404; then
22124       if test -n "$ld_date"; then
22125         # If there was date string, but was earlier than 2002-04-04, fail
22126         gcc_cv_ld_hidden=no
22127       elif test -z "$ld_vers"; then
22128         # If there was no date string nor ld version number, something is wrong
22129         gcc_cv_ld_hidden=no
22130       else
22131         test -z "$ld_vers_patch" && ld_vers_patch=0
22132         if test "$ld_vers_major" -lt 2; then
22133           gcc_cv_ld_hidden=no
22134         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22135           gcc_cv_ld_hidden="no"
22136         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22137           gcc_cv_ld_hidden=no
22138         fi
22139       fi
22140     fi
22141   else
22142     case "${target}" in
22143       *-*-darwin*)
22144         # Darwin ld has some visibility support.
22145         gcc_cv_ld_hidden=yes
22146         ;;
22147       hppa64*-*-hpux* | ia64*-*-hpux*)
22148         gcc_cv_ld_hidden=yes
22149         ;;
22150       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22151         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22152         # .symbolic was only added in Solaris 9 12/02.
22153         gcc_cv_ld_hidden=yes
22154         ;;
22155       *)
22156         gcc_cv_ld_hidden=no
22157         ;;
22158     esac
22159   fi
22160 fi
22161 fi
22162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22163 $as_echo "$gcc_cv_ld_hidden" >&6; }
22164 libgcc_visibility=no
22165
22166
22167 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22168   libgcc_visibility=yes
22169
22170 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22171
22172 fi
22173
22174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22175 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22176 gcc_cv_ld_ro_rw_mix=unknown
22177 if test $in_tree_ld = yes ; then
22178   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22179      && test $in_tree_ld_is_elf = yes; then
22180     gcc_cv_ld_ro_rw_mix=read-write
22181   fi
22182 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22183   echo '.section myfoosect, "a"' > conftest1.s
22184   echo '.section myfoosect, "aw"' > conftest2.s
22185   echo '.byte 1' >> conftest2.s
22186   echo '.section myfoosect, "a"' > conftest3.s
22187   echo '.byte 0' >> conftest3.s
22188   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22189      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22190      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22191      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22192         conftest2.o conftest3.o > /dev/null 2>&1; then
22193     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22194                          | sed -e '/myfoosect/!d' -e N`
22195     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22196       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22197         gcc_cv_ld_ro_rw_mix=read-only
22198       else
22199         gcc_cv_ld_ro_rw_mix=read-write
22200       fi
22201     fi
22202   fi
22203   rm -f conftest.* conftest[123].*
22204 fi
22205 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22206
22207 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22208
22209 fi
22210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22211 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22212
22213 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22214   case "${target}" in
22215     *-*-solaris2*)
22216       #
22217       # Solaris 2 ld -V output looks like this for a regular version:
22218       #
22219       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22220       #
22221       # but test versions add stuff at the end:
22222       #
22223       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22224       #
22225       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22226       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22227         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22228           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22229         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22230         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22231       fi
22232       ;;
22233   esac
22234 fi
22235
22236 # Check whether --enable-initfini-array was given.
22237 if test "${enable_initfini_array+set}" = set; then :
22238   enableval=$enable_initfini_array;
22239 else
22240
22241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22242 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22243 if test "${gcc_cv_initfini_array+set}" = set; then :
22244   $as_echo_n "(cached) " >&6
22245 else
22246     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22247     case "${target}" in
22248       ia64-*)
22249         if test "$cross_compiling" = yes; then :
22250   gcc_cv_initfini_array=no
22251 else
22252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22253 /* end confdefs.h.  */
22254
22255 #ifndef __ELF__
22256 #error Not an ELF OS
22257 #endif
22258 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22259    if it can be used.  */
22260 static int x = -1;
22261 int main (void) { return x; }
22262 int foo (void) { x = 0; }
22263 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22264
22265 _ACEOF
22266 if ac_fn_c_try_run "$LINENO"; then :
22267   gcc_cv_initfini_array=yes
22268 else
22269   gcc_cv_initfini_array=no
22270 fi
22271 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22272   conftest.$ac_objext conftest.beam conftest.$ac_ext
22273 fi
22274 ;;
22275       *)
22276         gcc_cv_initfini_array=no
22277         if test $in_tree_ld = yes ; then
22278           if test "$gcc_cv_gld_major_version" -eq 2 \
22279              -a "$gcc_cv_gld_minor_version" -ge 22 \
22280              -o "$gcc_cv_gld_major_version" -gt 2 \
22281              && test $in_tree_ld_is_elf = yes; then
22282             gcc_cv_initfini_array=yes
22283           fi
22284         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22285           cat > conftest.s <<\EOF
22286 .section .dtors,"a",%progbits
22287 .balign 4
22288 .byte 'A', 'A', 'A', 'A'
22289 .section .ctors,"a",%progbits
22290 .balign 4
22291 .byte 'B', 'B', 'B', 'B'
22292 .section .fini_array.65530,"a",%progbits
22293 .balign 4
22294 .byte 'C', 'C', 'C', 'C'
22295 .section .init_array.65530,"a",%progbits
22296 .balign 4
22297 .byte 'D', 'D', 'D', 'D'
22298 .section .dtors.64528,"a",%progbits
22299 .balign 4
22300 .byte 'E', 'E', 'E', 'E'
22301 .section .ctors.64528,"a",%progbits
22302 .balign 4
22303 .byte 'F', 'F', 'F', 'F'
22304 .section .fini_array.01005,"a",%progbits
22305 .balign 4
22306 .byte 'G', 'G', 'G', 'G'
22307 .section .init_array.01005,"a",%progbits
22308 .balign 4
22309 .byte 'H', 'H', 'H', 'H'
22310 .text
22311 .globl _start
22312 _start:
22313 EOF
22314           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22315              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22316              && $gcc_cv_objdump -s -j .init_array conftest \
22317                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22318              && $gcc_cv_objdump -s -j .fini_array conftest \
22319                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22320             gcc_cv_initfini_array=yes
22321           fi
22322           rm -f conftest conftest.*
22323         fi
22324         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22325 /* end confdefs.h.  */
22326
22327 #ifndef __ELF__
22328 # error Not an ELF OS
22329 #endif
22330 #include <stdlib.h>
22331 #if defined __GLIBC_PREREQ
22332 # if __GLIBC_PREREQ (2, 4)
22333 # else
22334 #  error GLIBC 2.4 required
22335 # endif
22336 #else
22337 # if defined __sun__ && defined __svr4__
22338    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22339 # else
22340 #  error The C library not known to support .init_array/.fini_array
22341 # endif
22342 #endif
22343
22344 _ACEOF
22345 if ac_fn_c_try_cpp "$LINENO"; then :
22346
22347 else
22348   gcc_cv_initfini_array=no
22349 fi
22350 rm -f conftest.err conftest.$ac_ext;;
22351     esac
22352   else
22353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22354 $as_echo_n "checking cross compile... guessing... " >&6; }
22355     gcc_cv_initfini_array=no
22356   fi
22357 fi
22358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22359 $as_echo "$gcc_cv_initfini_array" >&6; }
22360   enable_initfini_array=$gcc_cv_initfini_array
22361
22362 fi
22363
22364 if test $enable_initfini_array = yes; then
22365
22366 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22367
22368 fi
22369
22370 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22372 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22373 if test "${gcc_cv_as_leb128+set}" = set; then :
22374   $as_echo_n "(cached) " >&6
22375 else
22376   gcc_cv_as_leb128=no
22377     if test $in_tree_gas = yes; then
22378     if test $in_tree_gas_is_elf = yes \
22379   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22380   then gcc_cv_as_leb128=yes
22381 fi
22382   elif test x$gcc_cv_as != x; then
22383     $as_echo '  .data
22384         .uleb128 L2 - L1
22385 L1:
22386         .uleb128 1280
22387         .sleb128 -1010
22388 L2:' > conftest.s
22389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22391   (eval $ac_try) 2>&5
22392   ac_status=$?
22393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22394   test $ac_status = 0; }; }
22395     then
22396         # GAS versions before 2.11 do not support uleb128,
22397   # despite appearing to.
22398   # ??? There exists an elf-specific test that will crash
22399   # the assembler.  Perhaps it's better to figure out whether
22400   # arbitrary sections are supported and try the test.
22401   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22402   if echo "$as_ver" | grep GNU > /dev/null; then
22403     as_vers=`echo $as_ver | sed -n \
22404         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22405     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22406     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22407     if test $as_major -eq 2 && test $as_minor -lt 11
22408     then :
22409     else gcc_cv_as_leb128=yes
22410     fi
22411   fi
22412     else
22413       echo "configure: failed program was" >&5
22414       cat conftest.s >&5
22415     fi
22416     rm -f conftest.o conftest.s
22417   fi
22418 fi
22419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22420 $as_echo "$gcc_cv_as_leb128" >&6; }
22421 if test $gcc_cv_as_leb128 = yes; then
22422
22423 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22424
22425 fi
22426
22427 # Check if we have assembler support for unwind directives.
22428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22429 $as_echo_n "checking assembler for cfi directives... " >&6; }
22430 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22431   $as_echo_n "(cached) " >&6
22432 else
22433   gcc_cv_as_cfi_directive=no
22434   if test x$gcc_cv_as != x; then
22435     $as_echo '  .text
22436         .cfi_startproc
22437         .cfi_offset 0, 0
22438         .cfi_same_value 1
22439         .cfi_def_cfa 1, 2
22440         .cfi_escape 1, 2, 3, 4, 5
22441         .cfi_endproc' > conftest.s
22442     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22443   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22444   (eval $ac_try) 2>&5
22445   ac_status=$?
22446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22447   test $ac_status = 0; }; }
22448     then
22449         case "$target" in
22450   *-*-solaris*)
22451     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22452     # read-only and read-write sections, we need to make sure that the
22453     # assembler used emits read-write .eh_frame sections.
22454     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22455       if test "x$gcc_cv_objdump" != x; then
22456         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22457                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22458           gcc_cv_as_cfi_directive=no
22459         else
22460           case "$target" in
22461             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22462               # On Solaris/x86, make sure that GCC and gas agree on using
22463               # read-only .eh_frame sections for 64-bit.
22464               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22465                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22466                         sed -e /.eh_frame/!d -e N | \
22467                         grep READONLY > /dev/null; then
22468                 gcc_cv_as_cfi_directive=yes
22469               else
22470                 gcc_cv_as_cfi_directive=no
22471               fi
22472               ;;
22473             *)
22474               gcc_cv_as_cfi_directive=yes
22475               ;;
22476           esac
22477         fi
22478       else
22479         # no objdump, err on the side of caution
22480         gcc_cv_as_cfi_directive=no
22481       fi
22482     else
22483       gcc_cv_as_cfi_directive=yes
22484     fi
22485     ;;
22486   *-*-*)
22487     gcc_cv_as_cfi_directive=yes
22488     ;;
22489 esac
22490     else
22491       echo "configure: failed program was" >&5
22492       cat conftest.s >&5
22493     fi
22494     rm -f conftest.o conftest.s
22495   fi
22496 fi
22497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22498 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22499
22500 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22502 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22503 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22504   $as_echo_n "(cached) " >&6
22505 else
22506   gcc_cv_as_cfi_advance_working=no
22507   if test x$gcc_cv_as != x; then
22508     $as_echo '  .text
22509         .cfi_startproc
22510         .cfi_adjust_cfa_offset 64
22511         .skip 75040, 0
22512         .cfi_adjust_cfa_offset 128
22513         .cfi_endproc' > conftest.s
22514     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22516   (eval $ac_try) 2>&5
22517   ac_status=$?
22518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22519   test $ac_status = 0; }; }
22520     then
22521
22522 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22523     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22524    gcc_cv_as_cfi_advance_working=yes
22525 fi
22526
22527     else
22528       echo "configure: failed program was" >&5
22529       cat conftest.s >&5
22530     fi
22531     rm -f conftest.o conftest.s
22532   fi
22533 fi
22534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22535 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22536
22537 else
22538   # no objdump, err on the side of caution
22539   gcc_cv_as_cfi_advance_working=no
22540 fi
22541
22542
22543 cat >>confdefs.h <<_ACEOF
22544 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22545        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22546 _ACEOF
22547
22548
22549
22550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22551 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22552 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22553   $as_echo_n "(cached) " >&6
22554 else
22555   gcc_cv_as_cfi_personality_directive=no
22556   if test x$gcc_cv_as != x; then
22557     $as_echo '  .text
22558         .cfi_startproc
22559         .cfi_personality 0, symbol
22560         .cfi_endproc' > conftest.s
22561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22563   (eval $ac_try) 2>&5
22564   ac_status=$?
22565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22566   test $ac_status = 0; }; }
22567     then
22568         gcc_cv_as_cfi_personality_directive=yes
22569     else
22570       echo "configure: failed program was" >&5
22571       cat conftest.s >&5
22572     fi
22573     rm -f conftest.o conftest.s
22574   fi
22575 fi
22576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22577 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22578
22579
22580 cat >>confdefs.h <<_ACEOF
22581 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22582     then echo 1; else echo 0; fi`
22583 _ACEOF
22584
22585
22586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22587 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22588 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22589   $as_echo_n "(cached) " >&6
22590 else
22591   gcc_cv_as_cfi_sections_directive=no
22592   if test x$gcc_cv_as != x; then
22593     $as_echo '  .text
22594         .cfi_sections .debug_frame, .eh_frame
22595         .cfi_startproc
22596         .cfi_endproc' > conftest.s
22597     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22598   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22599   (eval $ac_try) 2>&5
22600   ac_status=$?
22601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22602   test $ac_status = 0; }; }
22603     then
22604         case $target_os in
22605   win32 | pe | cygwin* | mingw32* | uwin*)
22606     # Need to check that we generated the correct relocation for the
22607     # .debug_frame section.  This was fixed for binutils 2.21.
22608     gcc_cv_as_cfi_sections_directive=no
22609     if test "x$gcc_cv_objdump" != x; then
22610      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22611         grep secrel > /dev/null; then
22612       gcc_cv_as_cfi_sections_directive=yes
22613      fi
22614     fi
22615     ;;
22616   *)
22617     gcc_cv_as_cfi_sections_directive=yes
22618     ;;
22619 esac
22620     else
22621       echo "configure: failed program was" >&5
22622       cat conftest.s >&5
22623     fi
22624     rm -f conftest.o conftest.s
22625   fi
22626 fi
22627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22628 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22629
22630
22631
22632 cat >>confdefs.h <<_ACEOF
22633 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22634     then echo 1; else echo 0; fi`
22635 _ACEOF
22636
22637
22638 # GAS versions up to and including 2.11.0 may mis-optimize
22639 # .eh_frame data.
22640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22641 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22642 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22643   $as_echo_n "(cached) " >&6
22644 else
22645   gcc_cv_as_eh_frame=no
22646     if test $in_tree_gas = yes; then
22647     if test $in_tree_gas_is_elf = yes \
22648   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22649   then gcc_cv_as_eh_frame=yes
22650 fi
22651   elif test x$gcc_cv_as != x; then
22652     $as_echo '  .text
22653 .LFB1:
22654         .4byte  0
22655 .L1:
22656         .4byte  0
22657 .LFE1:
22658         .section        .eh_frame,"aw",@progbits
22659 __FRAME_BEGIN__:
22660         .4byte  .LECIE1-.LSCIE1
22661 .LSCIE1:
22662         .4byte  0x0
22663         .byte   0x1
22664         .ascii "z\0"
22665         .byte   0x1
22666         .byte   0x78
22667         .byte   0x1a
22668         .byte   0x0
22669         .byte   0x4
22670         .4byte  1
22671         .p2align 1
22672 .LECIE1:
22673 .LSFDE1:
22674         .4byte  .LEFDE1-.LASFDE1
22675 .LASFDE1:
22676         .4byte  .LASFDE1-__FRAME_BEGIN__
22677         .4byte  .LFB1
22678         .4byte  .LFE1-.LFB1
22679         .byte   0x4
22680         .4byte  .LFE1-.LFB1
22681         .byte   0x4
22682         .4byte  .L1-.LFB1
22683 .LEFDE1:' > conftest.s
22684     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22685   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22686   (eval $ac_try) 2>&5
22687   ac_status=$?
22688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22689   test $ac_status = 0; }; }
22690     then
22691           cat > conftest.lit <<EOF
22692  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22693  0010 01000000 12000000 18000000 00000000  ................
22694  0020 08000000 04080000 0044               .........D
22695 EOF
22696 cat > conftest.big <<EOF
22697  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22698  0010 00000001 00000012 00000018 00000000  ................
22699  0020 00000008 04000000 0844               .........D
22700 EOF
22701   # If the assembler didn't choke, and we can objdump,
22702   # and we got the correct data, then succeed.
22703   # The text in the here-document typically retains its unix-style line
22704   # endings, while the output of objdump will use host line endings.
22705   # Therefore, use diff -b for the comparisons.
22706   if test x$gcc_cv_objdump != x \
22707   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22708      | tail -3 > conftest.got \
22709   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22710     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22711   then
22712     gcc_cv_as_eh_frame=yes
22713   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22715   (eval $ac_try) 2>&5
22716   ac_status=$?
22717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22718   test $ac_status = 0; }; }; then
22719     gcc_cv_as_eh_frame=buggy
22720   else
22721     # Uh oh, what do we do now?
22722     gcc_cv_as_eh_frame=no
22723   fi
22724     else
22725       echo "configure: failed program was" >&5
22726       cat conftest.s >&5
22727     fi
22728     rm -f conftest.o conftest.s
22729   fi
22730 fi
22731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22732 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22733
22734
22735 if test $gcc_cv_as_eh_frame = buggy; then
22736
22737 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22738
22739 fi
22740
22741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22742 $as_echo_n "checking assembler for section merging support... " >&6; }
22743 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22744   $as_echo_n "(cached) " >&6
22745 else
22746   gcc_cv_as_shf_merge=no
22747     if test $in_tree_gas = yes; then
22748     if test $in_tree_gas_is_elf = yes \
22749   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22750   then gcc_cv_as_shf_merge=yes
22751 fi
22752   elif test x$gcc_cv_as != x; then
22753     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22754     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22755   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22756   (eval $ac_try) 2>&5
22757   ac_status=$?
22758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22759   test $ac_status = 0; }; }
22760     then
22761         gcc_cv_as_shf_merge=yes
22762     else
22763       echo "configure: failed program was" >&5
22764       cat conftest.s >&5
22765     fi
22766     rm -f conftest.o conftest.s
22767   fi
22768 fi
22769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22770 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22771
22772 if test $gcc_cv_as_shf_merge = no; then
22773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22774 $as_echo_n "checking assembler for section merging support... " >&6; }
22775 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22776   $as_echo_n "(cached) " >&6
22777 else
22778   gcc_cv_as_shf_merge=no
22779     if test $in_tree_gas = yes; then
22780     if test $in_tree_gas_is_elf = yes \
22781   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22782   then gcc_cv_as_shf_merge=yes
22783 fi
22784   elif test x$gcc_cv_as != x; then
22785     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22786     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22787   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22788   (eval $ac_try) 2>&5
22789   ac_status=$?
22790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22791   test $ac_status = 0; }; }
22792     then
22793         gcc_cv_as_shf_merge=yes
22794     else
22795       echo "configure: failed program was" >&5
22796       cat conftest.s >&5
22797     fi
22798     rm -f conftest.o conftest.s
22799   fi
22800 fi
22801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22802 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22803
22804 fi
22805
22806 cat >>confdefs.h <<_ACEOF
22807 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22808 _ACEOF
22809
22810
22811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22812 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22813 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22814   $as_echo_n "(cached) " >&6
22815 else
22816   gcc_cv_as_comdat_group=no
22817     if test $in_tree_gas = yes; then
22818     if test $in_tree_gas_is_elf = yes \
22819   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22820   then gcc_cv_as_comdat_group=yes
22821 fi
22822   elif test x$gcc_cv_as != x; then
22823     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22824     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22825   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22826   (eval $ac_try) 2>&5
22827   ac_status=$?
22828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22829   test $ac_status = 0; }; }
22830     then
22831         gcc_cv_as_comdat_group=yes
22832     else
22833       echo "configure: failed program was" >&5
22834       cat conftest.s >&5
22835     fi
22836     rm -f conftest.o conftest.s
22837   fi
22838 fi
22839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22840 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22841
22842 if test $gcc_cv_as_comdat_group = yes; then
22843   gcc_cv_as_comdat_group_percent=no
22844   gcc_cv_as_comdat_group_group=no
22845 else
22846  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22847 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22848 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22849   $as_echo_n "(cached) " >&6
22850 else
22851   gcc_cv_as_comdat_group_percent=no
22852     if test $in_tree_gas = yes; then
22853     if test $in_tree_gas_is_elf = yes \
22854   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22855   then gcc_cv_as_comdat_group_percent=yes
22856 fi
22857   elif test x$gcc_cv_as != x; then
22858     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22859     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22860   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22861   (eval $ac_try) 2>&5
22862   ac_status=$?
22863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22864   test $ac_status = 0; }; }
22865     then
22866         gcc_cv_as_comdat_group_percent=yes
22867     else
22868       echo "configure: failed program was" >&5
22869       cat conftest.s >&5
22870     fi
22871     rm -f conftest.o conftest.s
22872   fi
22873 fi
22874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22875 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22876
22877  if test $gcc_cv_as_comdat_group_percent = yes; then
22878    gcc_cv_as_comdat_group_group=no
22879  else
22880    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22881      gcc_cv_as_comdat_group_group=no
22882    fi
22883    case "${target}" in
22884      # Sun as uses a completely different syntax.
22885      *-*-solaris2*)
22886        case "${target}" in
22887          sparc*-*-solaris2*)
22888            conftest_s='
22889                .group foo,".text%foo",#comdat
22890                .section ".text%foo", #alloc,#execinstr,#progbits
22891                .globl foo
22892              foo:
22893              '
22894            ;;
22895          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22896            conftest_s='
22897                .group foo,.text%foo,#comdat
22898                .section .text%foo, "ax", @progbits
22899                .globl  foo
22900              foo:
22901              '
22902            ;;
22903        esac
22904        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22905 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22906 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22907   $as_echo_n "(cached) " >&6
22908 else
22909   gcc_cv_as_comdat_group_group=no
22910   if test x$gcc_cv_as != x; then
22911     $as_echo "$conftest_s" > conftest.s
22912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22914   (eval $ac_try) 2>&5
22915   ac_status=$?
22916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22917   test $ac_status = 0; }; }
22918     then
22919         gcc_cv_as_comdat_group_group=yes
22920     else
22921       echo "configure: failed program was" >&5
22922       cat conftest.s >&5
22923     fi
22924     rm -f conftest.o conftest.s
22925   fi
22926 fi
22927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22928 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22929
22930        ;;
22931    esac
22932  fi
22933 fi
22934 if test x"$ld_is_gold" = xyes; then
22935   comdat_group=yes
22936 elif test $in_tree_ld = yes ; then
22937   comdat_group=no
22938   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22939      && test $in_tree_ld_is_elf = yes; then
22940      comdat_group=yes
22941   fi
22942 elif echo "$ld_ver" | grep GNU > /dev/null; then
22943   comdat_group=yes
22944   if test 0"$ld_date" -lt 20050308; then
22945     if test -n "$ld_date"; then
22946       # If there was date string, but was earlier than 2005-03-08, fail
22947       comdat_group=no
22948     elif test "$ld_vers_major" -lt 2; then
22949       comdat_group=no
22950     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22951       comdat_group=no
22952     fi
22953   fi
22954 else
22955   case "${target}" in
22956     *-*-solaris2.1[1-9]*)
22957       comdat_group=no
22958       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22959       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22960       # version 1.688.
22961       #
22962       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22963       # least ld version 1.2267.
22964       if test "$ld_vers_major" -gt 1; then
22965         comdat_group=yes
22966       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22967         comdat_group=yes
22968       elif test "$ld_vers_minor" -ge 2267; then
22969         comdat_group=yes
22970       fi
22971       ;;
22972     *)
22973       # Assume linkers other than GNU ld don't support COMDAT group.
22974       comdat_group=no
22975       ;;
22976   esac
22977 fi
22978 # Allow overriding the automatic COMDAT group tests above.
22979 # Check whether --enable-comdat was given.
22980 if test "${enable_comdat+set}" = set; then :
22981   enableval=$enable_comdat; comdat_group="$enable_comdat"
22982 fi
22983
22984 if test $comdat_group = no; then
22985   gcc_cv_as_comdat_group=no
22986   gcc_cv_as_comdat_group_percent=no
22987   gcc_cv_as_comdat_group_group=no
22988 fi
22989
22990 cat >>confdefs.h <<_ACEOF
22991 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
22992     || test $gcc_cv_as_comdat_group_percent = yes \
22993     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
22994 _ACEOF
22995
22996
22997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22998 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22999 if test "${gcc_cv_as_discriminator+set}" = set; then :
23000   $as_echo_n "(cached) " >&6
23001 else
23002   gcc_cv_as_discriminator=no
23003     if test $in_tree_gas = yes; then
23004     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23005   then gcc_cv_as_discriminator=yes
23006 fi
23007   elif test x$gcc_cv_as != x; then
23008     $as_echo '  .text
23009         .file 1 "conf.c"
23010         .loc 1 1 0 discriminator 1' > conftest.s
23011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23013   (eval $ac_try) 2>&5
23014   ac_status=$?
23015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23016   test $ac_status = 0; }; }
23017     then
23018         gcc_cv_as_discriminator=yes
23019     else
23020       echo "configure: failed program was" >&5
23021       cat conftest.s >&5
23022     fi
23023     rm -f conftest.o conftest.s
23024   fi
23025 fi
23026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23027 $as_echo "$gcc_cv_as_discriminator" >&6; }
23028 if test $gcc_cv_as_discriminator = yes; then
23029
23030 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23031
23032 fi
23033
23034 # Thread-local storage - the check is heavily parameterized.
23035 conftest_s=
23036 tls_first_major=
23037 tls_first_minor=
23038 tls_as_opt=
23039 case "$target" in
23040   alpha*-*-*)
23041     conftest_s='
23042         .section ".tdata","awT",@progbits
23043 foo:    .long   25
23044         .text
23045         ldq     $27,__tls_get_addr($29)         !literal!1
23046         lda     $16,foo($29)                    !tlsgd!1
23047         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23048         ldq     $27,__tls_get_addr($29)         !literal!2
23049         lda     $16,foo($29)                    !tlsldm!2
23050         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23051         ldq     $1,foo($29)                     !gotdtprel
23052         ldah    $2,foo($29)                     !dtprelhi
23053         lda     $3,foo($2)                      !dtprello
23054         lda     $4,foo($29)                     !dtprel
23055         ldq     $1,foo($29)                     !gottprel
23056         ldah    $2,foo($29)                     !tprelhi
23057         lda     $3,foo($2)                      !tprello
23058         lda     $4,foo($29)                     !tprel'
23059         tls_first_major=2
23060         tls_first_minor=13
23061         tls_as_opt=--fatal-warnings
23062         ;;
23063   cris-*-*|crisv32-*-*)
23064     conftest_s='
23065         .section ".tdata","awT",@progbits
23066 x:      .long   25
23067         .text
23068         move.d x:IE,$r10
23069         nop'
23070         tls_first_major=2
23071         tls_first_minor=20
23072         tls_as_opt=--fatal-warnings
23073         ;;
23074   frv*-*-*)
23075     conftest_s='
23076         .section ".tdata","awT",@progbits
23077 x:      .long   25
23078         .text
23079         call    #gettlsoff(x)'
23080         tls_first_major=2
23081         tls_first_minor=14
23082         ;;
23083   hppa*-*-linux*)
23084     conftest_s='
23085 t1:     .reg    %r20
23086 t2:     .reg    %r21
23087 gp:     .reg    %r19
23088         .section ".tdata","awT",@progbits
23089 foo:    .long   25
23090         .text
23091         .align  4
23092         addil LT%foo-$tls_gdidx$,gp
23093         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23094         b __tls_get_addr
23095         nop
23096         addil LT%foo-$tls_ldidx$,gp
23097         b __tls_get_addr
23098         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23099         addil LR%foo-$tls_dtpoff$,%ret0
23100         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23101         mfctl %cr27,%t1
23102         addil LT%foo-$tls_ieoff$,gp
23103         ldw RT%foo-$tls_ieoff$(%r1),%t2
23104         add %t1,%t2,%t3
23105         mfctl %cr27,%t1
23106         addil LR%foo-$tls_leoff$,%t1
23107         ldo RR%foo-$tls_leoff$(%r1),%t2'
23108         tls_first_major=2
23109         tls_first_minor=15
23110         tls_as_opt=--fatal-warnings
23111         ;;
23112   arm*-*-*)
23113     conftest_s='
23114         .section ".tdata","awT",%progbits
23115 foo:    .long   25
23116         .text
23117 .word foo(gottpoff)
23118 .word foo(tpoff)
23119 .word foo(tlsgd)
23120 .word foo(tlsldm)
23121 .word foo(tlsldo)'
23122         tls_first_major=2
23123         tls_first_minor=17
23124         ;;
23125   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23126     case "$target" in
23127       i[34567]86-*-solaris2.*)
23128         on_solaris=yes
23129         tga_func=___tls_get_addr
23130         ;;
23131       x86_64-*-solaris2.1[0-9]*)
23132         on_solaris=yes
23133         tga_func=__tls_get_addr
23134         ;;
23135       *)
23136         on_solaris=no
23137         ;;
23138     esac
23139     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23140       conftest_s='
23141         .section .tdata,"awt",@progbits'
23142       tls_first_major=0
23143       tls_first_minor=0
23144
23145 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23146
23147     else
23148       conftest_s='
23149         .section ".tdata","awT",@progbits'
23150       tls_first_major=2
23151       tls_first_minor=14
23152       tls_as_opt="--fatal-warnings"
23153     fi
23154     conftest_s="$conftest_s
23155 foo:    .long   25
23156         .text
23157         movl    %gs:0, %eax
23158         leal    foo@tlsgd(,%ebx,1), %eax
23159         leal    foo@tlsldm(%ebx), %eax
23160         leal    foo@dtpoff(%eax), %edx
23161         movl    foo@gottpoff(%ebx), %eax
23162         subl    foo@gottpoff(%ebx), %eax
23163         addl    foo@gotntpoff(%ebx), %eax
23164         movl    foo@indntpoff, %eax
23165         movl    \$foo@tpoff, %eax
23166         subl    \$foo@tpoff, %eax
23167         leal    foo@ntpoff(%ecx), %eax"
23168     ;;
23169   x86_64-*-*)
23170     conftest_s='
23171         .section ".tdata","awT",@progbits
23172 foo:    .long   25
23173         .text
23174         movq    %fs:0, %rax
23175         leaq    foo@TLSGD(%rip), %rdi
23176         leaq    foo@TLSLD(%rip), %rdi
23177         leaq    foo@DTPOFF(%rax), %rdx
23178         movq    foo@GOTTPOFF(%rip), %rax
23179         movq    $foo@TPOFF, %rax'
23180         tls_first_major=2
23181         tls_first_minor=14
23182         tls_as_opt=--fatal-warnings
23183         ;;
23184   ia64-*-*)
23185     conftest_s='
23186         .section ".tdata","awT",@progbits
23187 foo:    data8   25
23188         .text
23189         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23190         addl    r17 = @ltoff(@dtprel(foo#)), gp
23191         addl    r18 = @ltoff(@tprel(foo#)), gp
23192         addl    r19 = @dtprel(foo#), gp
23193         adds    r21 = @dtprel(foo#), r13
23194         movl    r23 = @dtprel(foo#)
23195         addl    r20 = @tprel(foo#), gp
23196         adds    r22 = @tprel(foo#), r13
23197         movl    r24 = @tprel(foo#)'
23198         tls_first_major=2
23199         tls_first_minor=13
23200         tls_as_opt=--fatal-warnings
23201         ;;
23202   mips*-*-*)
23203     conftest_s='
23204         .section .tdata,"awT",@progbits
23205 x:
23206         .word 2
23207         .text
23208         addiu $4, $28, %tlsgd(x)
23209         addiu $4, $28, %tlsldm(x)
23210         lui $4, %dtprel_hi(x)
23211         addiu $4, $4, %dtprel_lo(x)
23212         lw $4, %gottprel(x)($28)
23213         lui $4, %tprel_hi(x)
23214         addiu $4, $4, %tprel_lo(x)'
23215         tls_first_major=2
23216         tls_first_minor=16
23217         tls_as_opt='-32 --fatal-warnings'
23218         ;;
23219   m68k-*-*)
23220     conftest_s='
23221         .section .tdata,"awT",@progbits
23222 x:
23223         .word 2
23224         .text
23225 foo:
23226         move.l x@TLSGD(%a5),%a0
23227         move.l x@TLSLDM(%a5),%a0
23228         move.l x@TLSLDO(%a5),%a0
23229         move.l x@TLSIE(%a5),%a0
23230         move.l x@TLSLE(%a5),%a0'
23231         tls_first_major=2
23232         tls_first_minor=19
23233         tls_as_opt='--fatal-warnings'
23234         ;;
23235   aarch64*-*-*)
23236     conftest_s='
23237         .section ".tdata","awT",%progbits
23238 foo:    .long   25
23239         .text
23240         adrp  x0, :tlsgd:x
23241         add   x0, x0, #:tlsgd_lo12:x
23242         bl    __tls_get_addr
23243         nop'
23244         tls_first_major=2
23245         tls_first_minor=20
23246         tls_as_opt='--fatal-warnings'
23247         ;;
23248   powerpc-*-*)
23249     conftest_s='
23250         .section ".tdata","awT",@progbits
23251         .align 2
23252 ld0:    .space 4
23253 ld1:    .space 4
23254 x1:     .space 4
23255 x2:     .space 4
23256 x3:     .space 4
23257         .text
23258         addi 3,31,ld0@got@tlsgd
23259         bl __tls_get_addr
23260         addi 3,31,x1@got@tlsld
23261         bl __tls_get_addr
23262         addi 9,3,x1@dtprel
23263         addis 9,3,x2@dtprel@ha
23264         addi 9,9,x2@dtprel@l
23265         lwz 9,x3@got@tprel(31)
23266         add 9,9,x@tls
23267         addi 9,2,x1@tprel
23268         addis 9,2,x2@tprel@ha
23269         addi 9,9,x2@tprel@l'
23270         tls_first_major=2
23271         tls_first_minor=14
23272         tls_as_opt="-a32 --fatal-warnings"
23273         ;;
23274   powerpc64-*-*)
23275     conftest_s='
23276         .section ".tdata","awT",@progbits
23277         .align 3
23278 ld0:    .space 8
23279 ld1:    .space 8
23280 x1:     .space 8
23281 x2:     .space 8
23282 x3:     .space 8
23283         .text
23284         addi 3,2,ld0@got@tlsgd
23285         bl .__tls_get_addr
23286         nop
23287         addi 3,2,ld1@toc
23288         bl .__tls_get_addr
23289         nop
23290         addi 3,2,x1@got@tlsld
23291         bl .__tls_get_addr
23292         nop
23293         addi 9,3,x1@dtprel
23294         bl .__tls_get_addr
23295         nop
23296         addis 9,3,x2@dtprel@ha
23297         addi 9,9,x2@dtprel@l
23298         bl .__tls_get_addr
23299         nop
23300         ld 9,x3@got@dtprel(2)
23301         add 9,9,3
23302         bl .__tls_get_addr
23303         nop'
23304         tls_first_major=2
23305         tls_first_minor=14
23306         tls_as_opt="-a64 --fatal-warnings"
23307         ;;
23308   s390-*-*)
23309     conftest_s='
23310         .section ".tdata","awT",@progbits
23311 foo:    .long   25
23312         .text
23313         .long   foo@TLSGD
23314         .long   foo@TLSLDM
23315         .long   foo@DTPOFF
23316         .long   foo@NTPOFF
23317         .long   foo@GOTNTPOFF
23318         .long   foo@INDNTPOFF
23319         l       %r1,foo@GOTNTPOFF(%r12)
23320         l       %r1,0(%r1):tls_load:foo
23321         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23322         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23323         tls_first_major=2
23324         tls_first_minor=14
23325         tls_as_opt="-m31 --fatal-warnings"
23326         ;;
23327   s390x-*-*)
23328     conftest_s='
23329         .section ".tdata","awT",@progbits
23330 foo:    .long   25
23331         .text
23332         .quad   foo@TLSGD
23333         .quad   foo@TLSLDM
23334         .quad   foo@DTPOFF
23335         .quad   foo@NTPOFF
23336         .quad   foo@GOTNTPOFF
23337         lg      %r1,foo@GOTNTPOFF(%r12)
23338         larl    %r1,foo@INDNTPOFF
23339         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23340         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23341         tls_first_major=2
23342         tls_first_minor=14
23343         tls_as_opt="-m64 -Aesame --fatal-warnings"
23344         ;;
23345   sh-*-* | sh[34]-*-*)
23346     conftest_s='
23347         .section ".tdata","awT",@progbits
23348 foo:    .long   25
23349         .text
23350         .long   foo@TLSGD
23351         .long   foo@TLSLDM
23352         .long   foo@DTPOFF
23353         .long   foo@GOTTPOFF
23354         .long   foo@TPOFF'
23355         tls_first_major=2
23356         tls_first_minor=13
23357         tls_as_opt=--fatal-warnings
23358         ;;
23359   sparc*-*-*)
23360     case "$target" in
23361       sparc*-sun-solaris2.*)
23362         on_solaris=yes
23363         tga_func=__tls_get_addr
23364         ;;
23365       *)
23366         on_solaris=no
23367         ;;
23368     esac
23369     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23370       conftest_s='
23371         .section ".tdata",#alloc,#write,#tls'
23372         tls_first_major=0
23373         tls_first_minor=0
23374     else
23375       conftest_s='
23376         .section ".tdata","awT",@progbits'
23377         tls_first_major=2
23378         tls_first_minor=14
23379         tls_as_opt="-32 --fatal-warnings"
23380     fi
23381     conftest_s="$conftest_s
23382 foo:    .long   25
23383         .text
23384         sethi   %tgd_hi22(foo), %o0
23385         add     %o0, %tgd_lo10(foo), %o1
23386         add     %l7, %o1, %o0, %tgd_add(foo)
23387         call    __tls_get_addr, %tgd_call(foo)
23388         sethi   %tldm_hi22(foo), %l1
23389         add     %l1, %tldm_lo10(foo), %l2
23390         add     %l7, %l2, %o0, %tldm_add(foo)
23391         call    __tls_get_addr, %tldm_call(foo)
23392         sethi   %tldo_hix22(foo), %l3
23393         xor     %l3, %tldo_lox10(foo), %l4
23394         add     %o0, %l4, %l5, %tldo_add(foo)
23395         sethi   %tie_hi22(foo), %o3
23396         add     %o3, %tie_lo10(foo), %o3
23397         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23398         add     %g7, %o2, %o4, %tie_add(foo)
23399         sethi   %tle_hix22(foo), %l1
23400         xor     %l1, %tle_lox10(foo), %o5
23401         ld      [%g7 + %o5], %o1"
23402         ;;
23403   tilepro*-*-*)
23404       conftest_s='
23405         .section ".tdata","awT",@progbits
23406 foo:    .long   25
23407         .text
23408         addli   r0, zero, tls_gd(foo)
23409         auli    r0, zero, tls_gd_ha16(foo)
23410         addli   r0, r0, tls_gd_lo16(foo)
23411         jal     __tls_get_addr
23412         addli   r0, zero, tls_ie(foo)
23413         auli    r0, r0, tls_ie_ha16(foo)
23414         addli   r0, r0, tls_ie_lo16(foo)'
23415         tls_first_major=2
23416         tls_first_minor=22
23417         tls_as_opt="--fatal-warnings"
23418         ;;
23419   tilegx*-*-*)
23420       conftest_s='
23421         .section ".tdata","awT",@progbits
23422 foo:    .long   25
23423         .text
23424         shl16insli r0, zero, hw0_last_tls_gd(foo)
23425         shl16insli r0, zero, hw1_last_tls_gd(foo)
23426         shl16insli r0, r0,   hw0_tls_gd(foo)
23427         jal        __tls_get_addr
23428         shl16insli r0, zero, hw1_last_tls_ie(foo)
23429         shl16insli r0, r0,   hw0_tls_ie(foo)'
23430         tls_first_major=2
23431         tls_first_minor=22
23432         tls_as_opt="--fatal-warnings"
23433         ;;
23434   xtensa*-*-*)
23435     conftest_s='
23436         .section ".tdata","awT",@progbits
23437 foo:    .long   25
23438         .text
23439         movi    a8, foo@TLSFUNC
23440         movi    a10, foo@TLSARG
23441         callx8.tls a8, foo@TLSCALL'
23442         tls_first_major=2
23443         tls_first_minor=19
23444         ;;
23445 esac
23446 set_have_as_tls=no
23447 if test "x$enable_tls" = xno ; then
23448   : # TLS explicitly disabled.
23449 elif test "x$enable_tls" = xyes ; then
23450   set_have_as_tls=yes # TLS explicitly enabled.
23451 elif test -z "$tls_first_major"; then
23452   : # If we don't have a check, assume no support.
23453 else
23454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23455 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23456 if test "${gcc_cv_as_tls+set}" = set; then :
23457   $as_echo_n "(cached) " >&6
23458 else
23459   gcc_cv_as_tls=no
23460     if test $in_tree_gas = yes; then
23461     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23462   then gcc_cv_as_tls=yes
23463 fi
23464   elif test x$gcc_cv_as != x; then
23465     $as_echo "$conftest_s" > conftest.s
23466     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23467   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23468   (eval $ac_try) 2>&5
23469   ac_status=$?
23470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23471   test $ac_status = 0; }; }
23472     then
23473         gcc_cv_as_tls=yes
23474     else
23475       echo "configure: failed program was" >&5
23476       cat conftest.s >&5
23477     fi
23478     rm -f conftest.o conftest.s
23479   fi
23480 fi
23481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23482 $as_echo "$gcc_cv_as_tls" >&6; }
23483 if test $gcc_cv_as_tls = yes; then
23484   set_have_as_tls=yes
23485 fi
23486 fi
23487 case "$target" in
23488   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23489   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23490   # Sun style that Sun ld and GCC don't support any longer.
23491   *-*-solaris2.*)
23492     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23493 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23494     ld_tls_support=no
23495     # Check ld and ld.so.1 TLS support.
23496     if echo "$ld_ver" | grep GNU > /dev/null; then
23497       # Assume all interesting versions of GNU ld have TLS support.
23498       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23499       ld_tls_support=yes
23500     else
23501       case "$target" in
23502         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23503         i?86-*-solaris2.9)
23504           min_tls_ld_vers_minor=374
23505           ;;
23506         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23507         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23508           min_tls_ld_vers_minor=343
23509           ;;
23510       esac
23511       if test "$ld_vers_major" -gt 1 || \
23512         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23513         ld_tls_support=yes
23514       else
23515         set_have_as_tls=no
23516       fi
23517     fi
23518     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23519 $as_echo "$ld_tls_support" >&6; }
23520
23521     save_LIBS="$LIBS"
23522     save_LDFLAGS="$LDFLAGS"
23523     LIBS=
23524     LDFLAGS=
23525
23526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23527 $as_echo_n "checking library containing $tga_func... " >&6; }
23528     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23529     # (32-bit x86) only lived in libthread, so check for that.  Keep
23530     # set_have_as_tls if found, disable if not.
23531     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23533 $as_echo_n "checking for library containing $tga_func... " >&6; }
23534 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23535   $as_echo_n "(cached) " >&6
23536 else
23537   ac_func_search_save_LIBS=$LIBS
23538 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23539 /* end confdefs.h.  */
23540
23541 /* Override any GCC internal prototype to avoid an error.
23542    Use char because int might match the return type of a GCC
23543    builtin and then its argument prototype would still apply.  */
23544 #ifdef __cplusplus
23545 extern "C"
23546 #endif
23547 char $tga_func ();
23548 int
23549 main ()
23550 {
23551 return $tga_func ();
23552   ;
23553   return 0;
23554 }
23555 _ACEOF
23556 for ac_lib in '' thread; do
23557   if test -z "$ac_lib"; then
23558     ac_res="none required"
23559   else
23560     ac_res=-l$ac_lib
23561     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23562   fi
23563   if ac_fn_c_try_link "$LINENO"; then :
23564   eval "$as_ac_Search=\$ac_res"
23565 fi
23566 rm -f core conftest.err conftest.$ac_objext \
23567     conftest$ac_exeext
23568   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23569   break
23570 fi
23571 done
23572 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23573
23574 else
23575   eval "$as_ac_Search=no"
23576 fi
23577 rm conftest.$ac_ext
23578 LIBS=$ac_func_search_save_LIBS
23579 fi
23580 eval ac_res=\$$as_ac_Search
23581                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23582 $as_echo "$ac_res" >&6; }
23583 eval ac_res=\$$as_ac_Search
23584 if test "$ac_res" != no; then :
23585   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23586
23587 else
23588   set_have_as_tls=no
23589 fi
23590
23591     # Clear LIBS if we cannot support TLS.
23592     if test $set_have_as_tls = no; then
23593       LIBS=
23594     fi
23595     # Always define LIB_TLS_SPEC, even without TLS support.
23596
23597 cat >>confdefs.h <<_ACEOF
23598 #define LIB_TLS_SPEC "$LIBS"
23599 _ACEOF
23600
23601     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23602 $as_echo "$LIBS" >&6; }
23603
23604     LIBS="$save_LIBS"
23605     LDFLAGS="$save_LDFLAGS"
23606     ;;
23607 esac
23608 if test $set_have_as_tls = yes ; then
23609
23610 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23611
23612 fi
23613
23614 # Target-specific assembler checks.
23615
23616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23617 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23618 gcc_cv_ld_static_dynamic=no
23619 gcc_cv_ld_static_option='-Bstatic'
23620 gcc_cv_ld_dynamic_option='-Bdynamic'
23621 if test $in_tree_ld = yes ; then
23622   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23623     gcc_cv_ld_static_dynamic=yes
23624   fi
23625 elif test x$gcc_cv_ld != x; then
23626   # Check if linker supports -Bstatic/-Bdynamic option
23627   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23628      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23629       gcc_cv_ld_static_dynamic=yes
23630   else
23631     case "$target" in
23632       # HP-UX ld uses -a flags to select between shared and archive.
23633       *-*-hpux*)
23634         if test x"$gnu_ld" = xno; then
23635           gcc_cv_ld_static_dynamic=yes
23636           gcc_cv_ld_static_option="-aarchive_shared"
23637           gcc_cv_ld_dynamic_option="-adefault"
23638         fi
23639         ;;
23640       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23641       *-*-solaris2*)
23642         gcc_cv_ld_static_dynamic=yes
23643         ;;
23644     esac
23645   fi
23646 fi
23647 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23648
23649 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23650
23651
23652 cat >>confdefs.h <<_ACEOF
23653 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23654 _ACEOF
23655
23656
23657 cat >>confdefs.h <<_ACEOF
23658 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23659 _ACEOF
23660
23661 fi
23662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23663 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23664
23665 if test x"$demangler_in_ld" = xyes; then
23666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23667 $as_echo_n "checking linker --demangle support... " >&6; }
23668   gcc_cv_ld_demangle=no
23669   if test $in_tree_ld = yes; then
23670     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23671       gcc_cv_ld_demangle=yes
23672     fi
23673   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23674     # Check if the GNU linker supports --demangle option
23675     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23676       gcc_cv_ld_demangle=yes
23677     fi
23678   fi
23679   if test x"$gcc_cv_ld_demangle" = xyes; then
23680
23681 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23682
23683   fi
23684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23685 $as_echo "$gcc_cv_ld_demangle" >&6; }
23686 fi
23687
23688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23689 $as_echo_n "checking linker plugin support... " >&6; }
23690 gcc_cv_lto_plugin=0
23691 if test -f liblto_plugin.la; then
23692   save_ld_ver="$ld_ver"
23693   save_ld_vers_major="$ld_vers_major"
23694   save_ld_vers_minor="$ld_vers_minor"
23695   save_ld_is_gold="$ld_is_gold"
23696
23697   ld_is_gold=no
23698
23699   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23700     ld_ver="GNU ld"
23701     # FIXME: ld_is_gold?
23702     ld_vers_major="$gcc_cv_gld_major_version"
23703     ld_vers_minor="$gcc_cv_gld_minor_version"
23704   else
23705     # Determine plugin linker version.
23706     # FIXME: Partial duplicate from above, generalize.
23707     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23708     if echo "$ld_ver" | grep GNU > /dev/null; then
23709       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23710         ld_is_gold=yes
23711         ld_vers=`echo $ld_ver | sed -n \
23712             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23713       else
23714         ld_vers=`echo $ld_ver | sed -n \
23715             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23716       fi
23717       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23718       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23719     fi
23720   fi
23721
23722   # Determine plugin support.
23723   if echo "$ld_ver" | grep GNU > /dev/null; then
23724     # Require GNU ld or gold 2.21+ for plugin support by default.
23725     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23726       gcc_cv_lto_plugin=2
23727     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23728     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23729       gcc_cv_lto_plugin=1
23730     fi
23731   fi
23732
23733   ld_ver="$save_ld_ver"
23734   ld_vers_major="$save_ld_vers_major"
23735   ld_vers_minor="$save_ld_vers_minor"
23736   ld_is_gold="$save_ld_is_gold"
23737 fi
23738
23739 cat >>confdefs.h <<_ACEOF
23740 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23741 _ACEOF
23742
23743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23744 $as_echo "$gcc_cv_lto_plugin" >&6; }
23745
23746 case "$target" in
23747   # All TARGET_ABI_OSF targets.
23748   alpha*-*-linux* | alpha*-*-*bsd*)
23749     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23750 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23751 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23752   $as_echo_n "(cached) " >&6
23753 else
23754   gcc_cv_as_alpha_explicit_relocs=no
23755     if test $in_tree_gas = yes; then
23756     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23757   then gcc_cv_as_alpha_explicit_relocs=yes
23758 fi
23759   elif test x$gcc_cv_as != x; then
23760     $as_echo '  .set nomacro
23761         .text
23762         extbl   $3, $2, $3      !lituse_bytoff!1
23763         ldq     $2, a($29)      !literal!1
23764         ldq     $4, b($29)      !literal!2
23765         ldq_u   $3, 0($2)       !lituse_base!1
23766         ldq     $27, f($29)     !literal!5
23767         jsr     $26, ($27), f   !lituse_jsr!5
23768         ldah    $29, 0($26)     !gpdisp!3
23769         lda     $0, c($29)      !gprel
23770         ldah    $1, d($29)      !gprelhigh
23771         lda     $1, d($1)       !gprellow
23772         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23775   (eval $ac_try) 2>&5
23776   ac_status=$?
23777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23778   test $ac_status = 0; }; }
23779     then
23780         gcc_cv_as_alpha_explicit_relocs=yes
23781     else
23782       echo "configure: failed program was" >&5
23783       cat conftest.s >&5
23784     fi
23785     rm -f conftest.o conftest.s
23786   fi
23787 fi
23788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23789 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23790 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23791
23792 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23793
23794 fi
23795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23796 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23797 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23798   $as_echo_n "(cached) " >&6
23799 else
23800   gcc_cv_as_alpha_jsrdirect_relocs=no
23801     if test $in_tree_gas = yes; then
23802     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23803   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23804 fi
23805   elif test x$gcc_cv_as != x; then
23806     $as_echo '  .set nomacro
23807         .text
23808         ldq     $27, a($29)     !literal!1
23809         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23810     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23811   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23812   (eval $ac_try) 2>&5
23813   ac_status=$?
23814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23815   test $ac_status = 0; }; }
23816     then
23817         gcc_cv_as_alpha_jsrdirect_relocs=yes
23818     else
23819       echo "configure: failed program was" >&5
23820       cat conftest.s >&5
23821     fi
23822     rm -f conftest.o conftest.s
23823   fi
23824 fi
23825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23826 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23827 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23828
23829 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23830
23831 fi
23832     ;;
23833
23834   cris-*-*)
23835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23836 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23837 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23838   $as_echo_n "(cached) " >&6
23839 else
23840   gcc_cv_as_cris_no_mul_bug=no
23841     if test $in_tree_gas = yes; then
23842     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23843   then gcc_cv_as_cris_no_mul_bug=yes
23844 fi
23845   elif test x$gcc_cv_as != x; then
23846     $as_echo '.text' > conftest.s
23847     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23848   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23849   (eval $ac_try) 2>&5
23850   ac_status=$?
23851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23852   test $ac_status = 0; }; }
23853     then
23854         gcc_cv_as_cris_no_mul_bug=yes
23855     else
23856       echo "configure: failed program was" >&5
23857       cat conftest.s >&5
23858     fi
23859     rm -f conftest.o conftest.s
23860   fi
23861 fi
23862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23863 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23864 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23865
23866 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23867
23868 fi
23869     ;;
23870
23871   sparc*-*-*)
23872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23873 $as_echo_n "checking assembler for .register... " >&6; }
23874 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23875   $as_echo_n "(cached) " >&6
23876 else
23877   gcc_cv_as_sparc_register_op=no
23878   if test x$gcc_cv_as != x; then
23879     $as_echo '.register %g2, #scratch' > conftest.s
23880     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23881   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23882   (eval $ac_try) 2>&5
23883   ac_status=$?
23884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23885   test $ac_status = 0; }; }
23886     then
23887         gcc_cv_as_sparc_register_op=yes
23888     else
23889       echo "configure: failed program was" >&5
23890       cat conftest.s >&5
23891     fi
23892     rm -f conftest.o conftest.s
23893   fi
23894 fi
23895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23896 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23897 if test $gcc_cv_as_sparc_register_op = yes; then
23898
23899 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23900
23901 fi
23902
23903     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23904 $as_echo_n "checking assembler for -relax option... " >&6; }
23905 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23906   $as_echo_n "(cached) " >&6
23907 else
23908   gcc_cv_as_sparc_relax=no
23909   if test x$gcc_cv_as != x; then
23910     $as_echo '.text' > conftest.s
23911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23913   (eval $ac_try) 2>&5
23914   ac_status=$?
23915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23916   test $ac_status = 0; }; }
23917     then
23918         gcc_cv_as_sparc_relax=yes
23919     else
23920       echo "configure: failed program was" >&5
23921       cat conftest.s >&5
23922     fi
23923     rm -f conftest.o conftest.s
23924   fi
23925 fi
23926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
23927 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
23928 if test $gcc_cv_as_sparc_relax = yes; then
23929
23930 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
23931
23932 fi
23933
23934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
23935 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
23936 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
23937   $as_echo_n "(cached) " >&6
23938 else
23939   gcc_cv_as_sparc_gotdata_op=no
23940   if test x$gcc_cv_as != x; then
23941     $as_echo '.text
23942 .align 4
23943 foo:
23944         nop
23945 bar:
23946         sethi %gdop_hix22(foo), %g1
23947         xor    %g1, %gdop_lox10(foo), %g1
23948         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
23949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23951   (eval $ac_try) 2>&5
23952   ac_status=$?
23953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23954   test $ac_status = 0; }; }
23955     then
23956         if test x$gcc_cv_ld != x \
23957        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23958          if test x$gcc_cv_objdump != x; then
23959            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
23960               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
23961                gcc_cv_as_sparc_gotdata_op=no
23962            else
23963                gcc_cv_as_sparc_gotdata_op=yes
23964            fi
23965          fi
23966        fi
23967        rm -f conftest
23968     else
23969       echo "configure: failed program was" >&5
23970       cat conftest.s >&5
23971     fi
23972     rm -f conftest.o conftest.s
23973   fi
23974 fi
23975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
23976 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
23977 if test $gcc_cv_as_sparc_gotdata_op = yes; then
23978
23979 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
23980
23981 fi
23982
23983     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
23984 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
23985 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
23986   $as_echo_n "(cached) " >&6
23987 else
23988   gcc_cv_as_sparc_ua_pcrel=no
23989   if test x$gcc_cv_as != x; then
23990     $as_echo '.text
23991 foo:
23992         nop
23993 .data
23994 .align 4
23995 .byte 0
23996 .uaword %r_disp32(foo)' > conftest.s
23997     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23998   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23999   (eval $ac_try) 2>&5
24000   ac_status=$?
24001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24002   test $ac_status = 0; }; }
24003     then
24004         if test x$gcc_cv_ld != x \
24005        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24006          gcc_cv_as_sparc_ua_pcrel=yes
24007        fi
24008        rm -f conftest
24009     else
24010       echo "configure: failed program was" >&5
24011       cat conftest.s >&5
24012     fi
24013     rm -f conftest.o conftest.s
24014   fi
24015 fi
24016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24017 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24018 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24019
24020 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24021
24022
24023       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24024 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24025 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24026   $as_echo_n "(cached) " >&6
24027 else
24028   gcc_cv_as_sparc_ua_pcrel_hidden=no
24029   if test x$gcc_cv_as != x; then
24030     $as_echo '.data
24031 .align 4
24032 .byte 0x31
24033 .uaword %r_disp32(foo)
24034 .byte 0x32, 0x33, 0x34
24035 .global foo
24036 .hidden foo
24037 foo:
24038 .skip 4' > conftest.s
24039     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24040   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24041   (eval $ac_try) 2>&5
24042   ac_status=$?
24043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24044   test $ac_status = 0; }; }
24045     then
24046         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24047          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24048          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24049             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24050             if $gcc_cv_objdump -R conftest 2> /dev/null \
24051                | grep 'DISP32' > /dev/null 2>&1; then
24052                 :
24053             else
24054                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24055             fi
24056          fi
24057          rm -f conftest
24058     else
24059       echo "configure: failed program was" >&5
24060       cat conftest.s >&5
24061     fi
24062     rm -f conftest.o conftest.s
24063   fi
24064 fi
24065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24066 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24067 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24068
24069 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24070
24071 fi
24072
24073 fi # unaligned pcrel relocs
24074
24075     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24076 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24077 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24078   $as_echo_n "(cached) " >&6
24079 else
24080   gcc_cv_as_sparc_offsetable_lo10=no
24081   if test x$gcc_cv_as != x; then
24082     $as_echo '.text
24083         or %g1, %lo(ab) + 12, %g1
24084         or %g1, %lo(ab + 12), %g1' > conftest.s
24085     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24086   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24087   (eval $ac_try) 2>&5
24088   ac_status=$?
24089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24090   test $ac_status = 0; }; }
24091     then
24092         if test x$gcc_cv_objdump != x \
24093        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24094           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24095          gcc_cv_as_sparc_offsetable_lo10=yes
24096        fi
24097     else
24098       echo "configure: failed program was" >&5
24099       cat conftest.s >&5
24100     fi
24101     rm -f conftest.o conftest.s
24102   fi
24103 fi
24104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24105 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24106 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24107
24108 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24109
24110 fi
24111
24112     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24113 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24114 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24115   $as_echo_n "(cached) " >&6
24116 else
24117   gcc_cv_as_sparc_fmaf=no
24118   if test x$gcc_cv_as != x; then
24119     $as_echo '.text
24120        .register %g2, #scratch
24121        .register %g3, #scratch
24122        .align 4
24123        fmaddd %f0, %f2, %f4, %f6
24124        addxccc %g1, %g2, %g3
24125        fsrl32 %f2, %f4, %f8
24126        fnaddd %f10, %f12, %f14' > conftest.s
24127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24129   (eval $ac_try) 2>&5
24130   ac_status=$?
24131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24132   test $ac_status = 0; }; }
24133     then
24134         gcc_cv_as_sparc_fmaf=yes
24135     else
24136       echo "configure: failed program was" >&5
24137       cat conftest.s >&5
24138     fi
24139     rm -f conftest.o conftest.s
24140   fi
24141 fi
24142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24143 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24144 if test $gcc_cv_as_sparc_fmaf = yes; then
24145
24146 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24147
24148 fi
24149
24150     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24151 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24152 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24153   $as_echo_n "(cached) " >&6
24154 else
24155   gcc_cv_as_sparc_sparc4=no
24156   if test x$gcc_cv_as != x; then
24157     $as_echo '.text
24158        .register %g2, #scratch
24159        .register %g3, #scratch
24160        .align 4
24161        cxbe %g2, %g3, 1f
24162 1:     cwbneg %g2, %g3, 1f
24163 1:     sha1
24164        md5
24165        aes_kexpand0 %f4, %f6, %f8
24166        des_round %f38, %f40, %f42, %f44
24167        camellia_f %f54, %f56, %f58, %f60
24168        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24171   (eval $ac_try) 2>&5
24172   ac_status=$?
24173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24174   test $ac_status = 0; }; }
24175     then
24176         gcc_cv_as_sparc_sparc4=yes
24177     else
24178       echo "configure: failed program was" >&5
24179       cat conftest.s >&5
24180     fi
24181     rm -f conftest.o conftest.s
24182   fi
24183 fi
24184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24185 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24186 if test $gcc_cv_as_sparc_sparc4 = yes; then
24187
24188 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24189
24190 fi
24191     ;;
24192
24193   i[34567]86-*-* | x86_64-*-*)
24194     case $target_os in
24195       cygwin*)
24196         # Full C++ conformance when using a shared libstdc++-v3 requires some
24197         # support from the Cygwin DLL, which in more recent versions exports
24198         # wrappers to aid in interposing and redirecting operators new, delete,
24199         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24200         # are configuring for a version of Cygwin that exports the wrappers.
24201         if test x$host = x$target; then
24202           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24203 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24204   gcc_ac_cygwin_dll_wrappers=yes
24205 else
24206   gcc_ac_cygwin_dll_wrappers=no
24207 fi
24208
24209         else
24210           # Can't check presence of libc functions during cross-compile, so
24211           # we just have to assume we're building for an up-to-date target.
24212           gcc_ac_cygwin_dll_wrappers=yes
24213         fi
24214
24215 cat >>confdefs.h <<_ACEOF
24216 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24217 _ACEOF
24218
24219     esac
24220     case $target_os in
24221       cygwin* | pe | mingw32* | interix*)
24222         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24223         # definition is used unconditionally to initialise the default state of
24224         # the target option variable that governs usage of the feature.
24225         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24226 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24227 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24228   $as_echo_n "(cached) " >&6
24229 else
24230   gcc_cv_as_comm_has_align=no
24231     if test $in_tree_gas = yes; then
24232     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24233   then gcc_cv_as_comm_has_align=yes
24234 fi
24235   elif test x$gcc_cv_as != x; then
24236     $as_echo '.comm foo,1,32' > conftest.s
24237     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24239   (eval $ac_try) 2>&5
24240   ac_status=$?
24241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24242   test $ac_status = 0; }; }
24243     then
24244         gcc_cv_as_comm_has_align=yes
24245     else
24246       echo "configure: failed program was" >&5
24247       cat conftest.s >&5
24248     fi
24249     rm -f conftest.o conftest.s
24250   fi
24251 fi
24252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24253 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24254
24255
24256 cat >>confdefs.h <<_ACEOF
24257 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24258 _ACEOF
24259
24260         # Used for DWARF 2 in PE
24261         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24262 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24263 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24264   $as_echo_n "(cached) " >&6
24265 else
24266   gcc_cv_as_ix86_pe_secrel32=no
24267     if test $in_tree_gas = yes; then
24268     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24269   then gcc_cv_as_ix86_pe_secrel32=yes
24270 fi
24271   elif test x$gcc_cv_as != x; then
24272     $as_echo '.text
24273 foo:    nop
24274 .data
24275         .secrel32 foo' > conftest.s
24276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24278   (eval $ac_try) 2>&5
24279   ac_status=$?
24280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24281   test $ac_status = 0; }; }
24282     then
24283         if test x$gcc_cv_ld != x \
24284            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24285              gcc_cv_as_ix86_pe_secrel32=yes
24286            fi
24287            rm -f conftest
24288     else
24289       echo "configure: failed program was" >&5
24290       cat conftest.s >&5
24291     fi
24292     rm -f conftest.o conftest.s
24293   fi
24294 fi
24295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24296 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24297 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24298
24299 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24300
24301 fi
24302         # Test if the assembler supports the extended form of the .section
24303         # directive that specifies section alignment.  LTO support uses this,
24304         # but normally only after installation, so we warn but don't fail the
24305         # configure if LTO is enabled but the assembler does not support it.
24306         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24307 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24308 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24309   $as_echo_n "(cached) " >&6
24310 else
24311   gcc_cv_as_section_has_align=no
24312     if test $in_tree_gas = yes; then
24313     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24314   then gcc_cv_as_section_has_align=yes
24315 fi
24316   elif test x$gcc_cv_as != x; then
24317     $as_echo '.section lto_test,"dr0"' > conftest.s
24318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24320   (eval $ac_try) 2>&5
24321   ac_status=$?
24322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24323   test $ac_status = 0; }; }
24324     then
24325         gcc_cv_as_section_has_align=yes
24326     else
24327       echo "configure: failed program was" >&5
24328       cat conftest.s >&5
24329     fi
24330     rm -f conftest.o conftest.s
24331   fi
24332 fi
24333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24334 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24335
24336         if test x$gcc_cv_as_section_has_align != xyes; then
24337           case ",$enable_languages," in
24338             *,lto,*)
24339               { $as_echo "$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
24340 $as_echo "$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;}
24341               ;;
24342           esac
24343         fi
24344         # Test if the assembler supports the section flag 'e' for specifying
24345         # an excluded section.
24346         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24347 $as_echo_n "checking assembler for .section with e... " >&6; }
24348 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24349   $as_echo_n "(cached) " >&6
24350 else
24351   gcc_cv_as_section_has_e=no
24352     if test $in_tree_gas = yes; then
24353     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24354   then gcc_cv_as_section_has_e=yes
24355 fi
24356   elif test x$gcc_cv_as != x; then
24357     $as_echo '.section foo1,"e"
24358 .byte 0,0,0,0' > conftest.s
24359     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24360   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24361   (eval $ac_try) 2>&5
24362   ac_status=$?
24363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24364   test $ac_status = 0; }; }
24365     then
24366         gcc_cv_as_section_has_e=yes
24367     else
24368       echo "configure: failed program was" >&5
24369       cat conftest.s >&5
24370     fi
24371     rm -f conftest.o conftest.s
24372   fi
24373 fi
24374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24375 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24376
24377
24378 cat >>confdefs.h <<_ACEOF
24379 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24380 _ACEOF
24381
24382         ;;
24383     esac
24384
24385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24386 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24387 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24388   $as_echo_n "(cached) " >&6
24389 else
24390   gcc_cv_as_ix86_filds=no
24391   if test x$gcc_cv_as != x; then
24392     $as_echo 'filds mem; fists mem' > conftest.s
24393     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24395   (eval $ac_try) 2>&5
24396   ac_status=$?
24397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24398   test $ac_status = 0; }; }
24399     then
24400         gcc_cv_as_ix86_filds=yes
24401     else
24402       echo "configure: failed program was" >&5
24403       cat conftest.s >&5
24404     fi
24405     rm -f conftest.o conftest.s
24406   fi
24407 fi
24408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24409 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24410 if test $gcc_cv_as_ix86_filds = yes; then
24411
24412 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24413
24414 fi
24415
24416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24417 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24418 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24419   $as_echo_n "(cached) " >&6
24420 else
24421   gcc_cv_as_ix86_fildq=no
24422   if test x$gcc_cv_as != x; then
24423     $as_echo 'fildq mem; fistpq mem' > conftest.s
24424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24426   (eval $ac_try) 2>&5
24427   ac_status=$?
24428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24429   test $ac_status = 0; }; }
24430     then
24431         gcc_cv_as_ix86_fildq=yes
24432     else
24433       echo "configure: failed program was" >&5
24434       cat conftest.s >&5
24435     fi
24436     rm -f conftest.o conftest.s
24437   fi
24438 fi
24439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24440 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24441 if test $gcc_cv_as_ix86_fildq = yes; then
24442
24443 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24444
24445 fi
24446
24447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24448 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24449 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24450   $as_echo_n "(cached) " >&6
24451 else
24452   gcc_cv_as_ix86_cmov_sun_syntax=no
24453   if test x$gcc_cv_as != x; then
24454     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24457   (eval $ac_try) 2>&5
24458   ac_status=$?
24459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24460   test $ac_status = 0; }; }
24461     then
24462         gcc_cv_as_ix86_cmov_sun_syntax=yes
24463     else
24464       echo "configure: failed program was" >&5
24465       cat conftest.s >&5
24466     fi
24467     rm -f conftest.o conftest.s
24468   fi
24469 fi
24470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24471 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24472 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24473
24474 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24475
24476 fi
24477
24478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24479 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24480 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24481   $as_echo_n "(cached) " >&6
24482 else
24483   gcc_cv_as_ix86_ffreep=no
24484   if test x$gcc_cv_as != x; then
24485     $as_echo 'ffreep %st(1)' > conftest.s
24486     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24487   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24488   (eval $ac_try) 2>&5
24489   ac_status=$?
24490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24491   test $ac_status = 0; }; }
24492     then
24493         gcc_cv_as_ix86_ffreep=yes
24494     else
24495       echo "configure: failed program was" >&5
24496       cat conftest.s >&5
24497     fi
24498     rm -f conftest.o conftest.s
24499   fi
24500 fi
24501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24502 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24503 if test $gcc_cv_as_ix86_ffreep = yes; then
24504
24505 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24506
24507 fi
24508
24509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24510 $as_echo_n "checking assembler for .quad directive... " >&6; }
24511 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24512   $as_echo_n "(cached) " >&6
24513 else
24514   gcc_cv_as_ix86_quad=no
24515   if test x$gcc_cv_as != x; then
24516     $as_echo '.quad 0' > conftest.s
24517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24519   (eval $ac_try) 2>&5
24520   ac_status=$?
24521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24522   test $ac_status = 0; }; }
24523     then
24524         gcc_cv_as_ix86_quad=yes
24525     else
24526       echo "configure: failed program was" >&5
24527       cat conftest.s >&5
24528     fi
24529     rm -f conftest.o conftest.s
24530   fi
24531 fi
24532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24533 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24534 if test $gcc_cv_as_ix86_quad = yes; then
24535
24536 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24537
24538 fi
24539
24540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24541 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24542 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24543   $as_echo_n "(cached) " >&6
24544 else
24545   gcc_cv_as_ix86_sahf=no
24546   if test x$gcc_cv_as != x; then
24547     $as_echo '.code64
24548        sahf' > conftest.s
24549     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24550   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24551   (eval $ac_try) 2>&5
24552   ac_status=$?
24553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24554   test $ac_status = 0; }; }
24555     then
24556         gcc_cv_as_ix86_sahf=yes
24557     else
24558       echo "configure: failed program was" >&5
24559       cat conftest.s >&5
24560     fi
24561     rm -f conftest.o conftest.s
24562   fi
24563 fi
24564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24565 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24566 if test $gcc_cv_as_ix86_sahf = yes; then
24567
24568 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24569
24570 fi
24571
24572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24573 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24574 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24575   $as_echo_n "(cached) " >&6
24576 else
24577   gcc_cv_as_ix86_hle=no
24578   if test x$gcc_cv_as != x; then
24579     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24580     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24582   (eval $ac_try) 2>&5
24583   ac_status=$?
24584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24585   test $ac_status = 0; }; }
24586     then
24587         gcc_cv_as_ix86_hle=yes
24588     else
24589       echo "configure: failed program was" >&5
24590       cat conftest.s >&5
24591     fi
24592     rm -f conftest.o conftest.s
24593   fi
24594 fi
24595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24596 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24597 if test $gcc_cv_as_ix86_hle = yes; then
24598
24599 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24600
24601 fi
24602
24603     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24604 $as_echo_n "checking assembler for swap suffix... " >&6; }
24605 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24606   $as_echo_n "(cached) " >&6
24607 else
24608   gcc_cv_as_ix86_swap=no
24609   if test x$gcc_cv_as != x; then
24610     $as_echo 'movl.s %esp, %ebp' > conftest.s
24611     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24613   (eval $ac_try) 2>&5
24614   ac_status=$?
24615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24616   test $ac_status = 0; }; }
24617     then
24618         gcc_cv_as_ix86_swap=yes
24619     else
24620       echo "configure: failed program was" >&5
24621       cat conftest.s >&5
24622     fi
24623     rm -f conftest.o conftest.s
24624   fi
24625 fi
24626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24627 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24628 if test $gcc_cv_as_ix86_swap = yes; then
24629
24630 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24631
24632 fi
24633
24634     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24635 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24636 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24637   $as_echo_n "(cached) " >&6
24638 else
24639   gcc_cv_as_ix86_diff_sect_delta=no
24640   if test x$gcc_cv_as != x; then
24641     $as_echo '.section .rodata
24642 .L1:
24643         .long .L2-.L1
24644         .long .L3-.L1
24645         .text
24646 .L3:    nop
24647 .L2:    nop' > conftest.s
24648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24650   (eval $ac_try) 2>&5
24651   ac_status=$?
24652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24653   test $ac_status = 0; }; }
24654     then
24655         gcc_cv_as_ix86_diff_sect_delta=yes
24656     else
24657       echo "configure: failed program was" >&5
24658       cat conftest.s >&5
24659     fi
24660     rm -f conftest.o conftest.s
24661   fi
24662 fi
24663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24664 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24665 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24666
24667 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24668
24669 fi
24670
24671     # These two are used unconditionally by i386.[ch]; it is to be defined
24672     # to 1 if the feature is present, 0 otherwise.
24673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24674 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24675 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24676   $as_echo_n "(cached) " >&6
24677 else
24678   gcc_cv_as_ix86_gotoff_in_data=no
24679     if test $in_tree_gas = yes; then
24680     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24681   then gcc_cv_as_ix86_gotoff_in_data=yes
24682 fi
24683   elif test x$gcc_cv_as != x; then
24684     $as_echo '  .text
24685 .L0:
24686         nop
24687         .data
24688         .long .L0@GOTOFF' > conftest.s
24689     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24690   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24691   (eval $ac_try) 2>&5
24692   ac_status=$?
24693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24694   test $ac_status = 0; }; }
24695     then
24696         gcc_cv_as_ix86_gotoff_in_data=yes
24697     else
24698       echo "configure: failed program was" >&5
24699       cat conftest.s >&5
24700     fi
24701     rm -f conftest.o conftest.s
24702   fi
24703 fi
24704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24705 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24706
24707
24708 cat >>confdefs.h <<_ACEOF
24709 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24710 _ACEOF
24711
24712
24713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24714 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24715 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24716   $as_echo_n "(cached) " >&6
24717 else
24718   gcc_cv_as_ix86_rep_lock_prefix=no
24719   if test x$gcc_cv_as != x; then
24720     $as_echo 'rep movsl
24721          rep ret
24722          rep nop
24723          rep bsf %ecx, %eax
24724          rep bsr %ecx, %eax
24725          lock addl %edi, (%eax,%esi)
24726          lock orl $0, (%esp)' > conftest.s
24727     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24728   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24729   (eval $ac_try) 2>&5
24730   ac_status=$?
24731   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24732   test $ac_status = 0; }; }
24733     then
24734         gcc_cv_as_ix86_rep_lock_prefix=yes
24735     else
24736       echo "configure: failed program was" >&5
24737       cat conftest.s >&5
24738     fi
24739     rm -f conftest.o conftest.s
24740   fi
24741 fi
24742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24743 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24744 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24745
24746 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24747
24748 fi
24749
24750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24751 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24752 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24753   $as_echo_n "(cached) " >&6
24754 else
24755   gcc_cv_as_ix86_tlsgdplt=no
24756   if test x$gcc_cv_as != x; then
24757     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24758     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24759   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24760   (eval $ac_try) 2>&5
24761   ac_status=$?
24762   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24763   test $ac_status = 0; }; }
24764     then
24765         if test x$gcc_cv_ld != x \
24766          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24767            gcc_cv_as_ix86_tlsgdplt=yes
24768          fi
24769          rm -f conftest
24770     else
24771       echo "configure: failed program was" >&5
24772       cat conftest.s >&5
24773     fi
24774     rm -f conftest.o conftest.s
24775   fi
24776 fi
24777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24778 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24779 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24780
24781 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24782
24783 fi
24784
24785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24786 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24787 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24788   $as_echo_n "(cached) " >&6
24789 else
24790   gcc_cv_as_ix86_tlsldmplt=no
24791   if test x$gcc_cv_as != x; then
24792     $as_echo 'tls_ld:
24793          call    tls_ld@tlsldmplt' > conftest.s
24794     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24795   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24796   (eval $ac_try) 2>&5
24797   ac_status=$?
24798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24799   test $ac_status = 0; }; }
24800     then
24801         if test x$gcc_cv_ld != x \
24802          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24803            gcc_cv_as_ix86_tlsldmplt=yes
24804          fi
24805          rm -f conftest
24806     else
24807       echo "configure: failed program was" >&5
24808       cat conftest.s >&5
24809     fi
24810     rm -f conftest.o conftest.s
24811   fi
24812 fi
24813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24814 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24815 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24816
24817 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24818
24819 fi
24820
24821     ;;
24822
24823   ia64*-*-*)
24824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24825 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24826 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24827   $as_echo_n "(cached) " >&6
24828 else
24829   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24830     if test $in_tree_gas = yes; then
24831     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24832   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24833 fi
24834   elif test x$gcc_cv_as != x; then
24835     $as_echo '  .text
24836         addl r15 = @ltoffx(x#), gp
24837         ;;
24838         ld8.mov r16 = [r15], x#' > conftest.s
24839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24841   (eval $ac_try) 2>&5
24842   ac_status=$?
24843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24844   test $ac_status = 0; }; }
24845     then
24846         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24847     else
24848       echo "configure: failed program was" >&5
24849       cat conftest.s >&5
24850     fi
24851     rm -f conftest.o conftest.s
24852   fi
24853 fi
24854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24855 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24856 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24857
24858 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24859
24860 fi
24861
24862     ;;
24863
24864   powerpc*-*-*)
24865     case $target in
24866       *-*-aix*) conftest_s='    .machine "pwr5"
24867         .csect .text[PR]
24868         mfcr 3,128';;
24869       *-*-darwin*)
24870         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24871 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24872 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24873   $as_echo_n "(cached) " >&6
24874 else
24875   gcc_cv_as_machine_directive=no
24876   if test x$gcc_cv_as != x; then
24877     $as_echo '  .machine ppc7400' > conftest.s
24878     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24880   (eval $ac_try) 2>&5
24881   ac_status=$?
24882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24883   test $ac_status = 0; }; }
24884     then
24885         gcc_cv_as_machine_directive=yes
24886     else
24887       echo "configure: failed program was" >&5
24888       cat conftest.s >&5
24889     fi
24890     rm -f conftest.o conftest.s
24891   fi
24892 fi
24893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24894 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24895
24896         if test x$gcc_cv_as_machine_directive != xyes; then
24897           echo "*** This target requires an assembler supporting \".machine\"" >&2
24898           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24899           test x$build = x$target && exit 1
24900         fi
24901         conftest_s='    .text
24902         mfcr r3,128';;
24903       *) conftest_s='   .machine power4
24904         .text
24905         mfcr 3,128';;
24906     esac
24907
24908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24909 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24910 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24911   $as_echo_n "(cached) " >&6
24912 else
24913   gcc_cv_as_powerpc_mfcrf=no
24914     if test $in_tree_gas = yes; then
24915     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24916   then gcc_cv_as_powerpc_mfcrf=yes
24917 fi
24918   elif test x$gcc_cv_as != x; then
24919     $as_echo "$conftest_s" > conftest.s
24920     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24921   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24922   (eval $ac_try) 2>&5
24923   ac_status=$?
24924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24925   test $ac_status = 0; }; }
24926     then
24927         gcc_cv_as_powerpc_mfcrf=yes
24928     else
24929       echo "configure: failed program was" >&5
24930       cat conftest.s >&5
24931     fi
24932     rm -f conftest.o conftest.s
24933   fi
24934 fi
24935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
24936 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24937 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24938
24939 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
24940
24941 fi
24942
24943     case $target in
24944       *-*-aix*) conftest_s='    .machine "pwr5"
24945         .csect .text[PR]
24946         popcntb 3,3';;
24947       *) conftest_s='   .machine power5
24948         .text
24949         popcntb 3,3';;
24950     esac
24951
24952     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
24953 $as_echo_n "checking assembler for popcntb support... " >&6; }
24954 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
24955   $as_echo_n "(cached) " >&6
24956 else
24957   gcc_cv_as_powerpc_popcntb=no
24958     if test $in_tree_gas = yes; then
24959     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24960   then gcc_cv_as_powerpc_popcntb=yes
24961 fi
24962   elif test x$gcc_cv_as != x; then
24963     $as_echo "$conftest_s" > conftest.s
24964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24966   (eval $ac_try) 2>&5
24967   ac_status=$?
24968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24969   test $ac_status = 0; }; }
24970     then
24971         gcc_cv_as_powerpc_popcntb=yes
24972     else
24973       echo "configure: failed program was" >&5
24974       cat conftest.s >&5
24975     fi
24976     rm -f conftest.o conftest.s
24977   fi
24978 fi
24979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
24980 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
24981 if test $gcc_cv_as_powerpc_popcntb = yes; then
24982
24983 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
24984
24985 fi
24986
24987     case $target in
24988       *-*-aix*) conftest_s='    .machine "pwr5x"
24989         .csect .text[PR]
24990         frin 1,1';;
24991       *) conftest_s='   .machine power5
24992         .text
24993         frin 1,1';;
24994     esac
24995
24996     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
24997 $as_echo_n "checking assembler for fp round support... " >&6; }
24998 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
24999   $as_echo_n "(cached) " >&6
25000 else
25001   gcc_cv_as_powerpc_fprnd=no
25002     if test $in_tree_gas = yes; then
25003     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25004   then gcc_cv_as_powerpc_fprnd=yes
25005 fi
25006   elif test x$gcc_cv_as != x; then
25007     $as_echo "$conftest_s" > conftest.s
25008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25010   (eval $ac_try) 2>&5
25011   ac_status=$?
25012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25013   test $ac_status = 0; }; }
25014     then
25015         gcc_cv_as_powerpc_fprnd=yes
25016     else
25017       echo "configure: failed program was" >&5
25018       cat conftest.s >&5
25019     fi
25020     rm -f conftest.o conftest.s
25021   fi
25022 fi
25023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25024 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25025 if test $gcc_cv_as_powerpc_fprnd = yes; then
25026
25027 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25028
25029 fi
25030
25031     case $target in
25032       *-*-aix*) conftest_s='    .machine "pwr6"
25033         .csect .text[PR]
25034         mffgpr 1,3';;
25035       *) conftest_s='   .machine power6
25036         .text
25037         mffgpr 1,3';;
25038     esac
25039
25040     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25041 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25042 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25043   $as_echo_n "(cached) " >&6
25044 else
25045   gcc_cv_as_powerpc_mfpgpr=no
25046     if test $in_tree_gas = yes; then
25047     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25048   then gcc_cv_as_powerpc_mfpgpr=yes
25049 fi
25050   elif test x$gcc_cv_as != x; then
25051     $as_echo "$conftest_s" > conftest.s
25052     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25053   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25054   (eval $ac_try) 2>&5
25055   ac_status=$?
25056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25057   test $ac_status = 0; }; }
25058     then
25059         gcc_cv_as_powerpc_mfpgpr=yes
25060     else
25061       echo "configure: failed program was" >&5
25062       cat conftest.s >&5
25063     fi
25064     rm -f conftest.o conftest.s
25065   fi
25066 fi
25067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25068 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25069 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25070
25071 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25072
25073 fi
25074
25075     case $target in
25076       *-*-aix*) conftest_s='    .csect .text[PR]
25077 LCF..0:
25078         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25079       *-*-darwin*)
25080         conftest_s='    .text
25081 LCF0:
25082         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25083       *) conftest_s='   .text
25084 .LCF0:
25085         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25086     esac
25087
25088     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25089 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25090 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25091   $as_echo_n "(cached) " >&6
25092 else
25093   gcc_cv_as_powerpc_rel16=no
25094     if test $in_tree_gas = yes; then
25095     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25096   then gcc_cv_as_powerpc_rel16=yes
25097 fi
25098   elif test x$gcc_cv_as != x; then
25099     $as_echo "$conftest_s" > conftest.s
25100     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25101   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25102   (eval $ac_try) 2>&5
25103   ac_status=$?
25104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25105   test $ac_status = 0; }; }
25106     then
25107         gcc_cv_as_powerpc_rel16=yes
25108     else
25109       echo "configure: failed program was" >&5
25110       cat conftest.s >&5
25111     fi
25112     rm -f conftest.o conftest.s
25113   fi
25114 fi
25115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25116 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25117 if test $gcc_cv_as_powerpc_rel16 = yes; then
25118
25119 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25120
25121 fi
25122
25123     case $target in
25124       *-*-aix*) conftest_s='    .machine "pwr6"
25125         .csect .text[PR]
25126         cmpb 3,4,5';;
25127       *) conftest_s='   .machine power6
25128         .text
25129         cmpb 3,4,5';;
25130     esac
25131
25132     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25133 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25134 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25135   $as_echo_n "(cached) " >&6
25136 else
25137   gcc_cv_as_powerpc_cmpb=no
25138     if test $in_tree_gas = yes; then
25139     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25140   then gcc_cv_as_powerpc_cmpb=yes
25141 fi
25142   elif test x$gcc_cv_as != x; then
25143     $as_echo "$conftest_s" > conftest.s
25144     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25145   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25146   (eval $ac_try) 2>&5
25147   ac_status=$?
25148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25149   test $ac_status = 0; }; }
25150     then
25151         gcc_cv_as_powerpc_cmpb=yes
25152     else
25153       echo "configure: failed program was" >&5
25154       cat conftest.s >&5
25155     fi
25156     rm -f conftest.o conftest.s
25157   fi
25158 fi
25159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25160 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25161 if test $gcc_cv_as_powerpc_cmpb = yes; then
25162
25163 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25164
25165 fi
25166
25167     case $target in
25168       *-*-aix*) conftest_s='    .machine "pwr6"
25169         .csect .text[PR]
25170         dadd 1,2,3';;
25171       *) conftest_s='   .machine power6
25172         .text
25173         dadd 1,2,3';;
25174     esac
25175
25176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25177 $as_echo_n "checking assembler for decimal float support... " >&6; }
25178 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25179   $as_echo_n "(cached) " >&6
25180 else
25181   gcc_cv_as_powerpc_dfp=no
25182     if test $in_tree_gas = yes; then
25183     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25184   then gcc_cv_as_powerpc_dfp=yes
25185 fi
25186   elif test x$gcc_cv_as != x; then
25187     $as_echo "$conftest_s" > conftest.s
25188     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25190   (eval $ac_try) 2>&5
25191   ac_status=$?
25192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25193   test $ac_status = 0; }; }
25194     then
25195         gcc_cv_as_powerpc_dfp=yes
25196     else
25197       echo "configure: failed program was" >&5
25198       cat conftest.s >&5
25199     fi
25200     rm -f conftest.o conftest.s
25201   fi
25202 fi
25203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25204 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25205 if test $gcc_cv_as_powerpc_dfp = yes; then
25206
25207 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25208
25209 fi
25210
25211     case $target in
25212       *-*-aix*) conftest_s='    .machine "pwr7"
25213         .csect .text[PR]
25214         lxvd2x 1,2,3';;
25215       *) conftest_s='   .machine power7
25216         .text
25217         lxvd2x 1,2,3';;
25218     esac
25219
25220     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25221 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25222 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25223   $as_echo_n "(cached) " >&6
25224 else
25225   gcc_cv_as_powerpc_vsx=no
25226     if test $in_tree_gas = yes; then
25227     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25228   then gcc_cv_as_powerpc_vsx=yes
25229 fi
25230   elif test x$gcc_cv_as != x; then
25231     $as_echo "$conftest_s" > conftest.s
25232     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25233   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25234   (eval $ac_try) 2>&5
25235   ac_status=$?
25236   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25237   test $ac_status = 0; }; }
25238     then
25239         gcc_cv_as_powerpc_vsx=yes
25240     else
25241       echo "configure: failed program was" >&5
25242       cat conftest.s >&5
25243     fi
25244     rm -f conftest.o conftest.s
25245   fi
25246 fi
25247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25248 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25249 if test $gcc_cv_as_powerpc_vsx = yes; then
25250
25251 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25252
25253 fi
25254
25255     case $target in
25256       *-*-aix*) conftest_s='    .machine "pwr7"
25257         .csect .text[PR]
25258         popcntd 3,3';;
25259       *) conftest_s='   .machine power7
25260         .text
25261         popcntd 3,3';;
25262     esac
25263
25264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25265 $as_echo_n "checking assembler for popcntd support... " >&6; }
25266 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25267   $as_echo_n "(cached) " >&6
25268 else
25269   gcc_cv_as_powerpc_popcntd=no
25270     if test $in_tree_gas = yes; then
25271     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25272   then gcc_cv_as_powerpc_popcntd=yes
25273 fi
25274   elif test x$gcc_cv_as != x; then
25275     $as_echo "$conftest_s" > conftest.s
25276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25278   (eval $ac_try) 2>&5
25279   ac_status=$?
25280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25281   test $ac_status = 0; }; }
25282     then
25283         gcc_cv_as_powerpc_popcntd=yes
25284     else
25285       echo "configure: failed program was" >&5
25286       cat conftest.s >&5
25287     fi
25288     rm -f conftest.o conftest.s
25289   fi
25290 fi
25291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25292 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25293 if test $gcc_cv_as_powerpc_popcntd = yes; then
25294
25295 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25296
25297 fi
25298
25299     case $target in
25300       *-*-aix*) conftest_s='    .machine "pwr8"
25301         .csect .text[PR]';;
25302       *) conftest_s='   .machine power8
25303         .text';;
25304     esac
25305
25306     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25307 $as_echo_n "checking assembler for power8 support... " >&6; }
25308 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25309   $as_echo_n "(cached) " >&6
25310 else
25311   gcc_cv_as_powerpc_power8=no
25312     if test $in_tree_gas = yes; then
25313     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25314   then gcc_cv_as_powerpc_power8=yes
25315 fi
25316   elif test x$gcc_cv_as != x; then
25317     $as_echo "$conftest_s" > conftest.s
25318     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25319   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25320   (eval $ac_try) 2>&5
25321   ac_status=$?
25322   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25323   test $ac_status = 0; }; }
25324     then
25325         gcc_cv_as_powerpc_power8=yes
25326     else
25327       echo "configure: failed program was" >&5
25328       cat conftest.s >&5
25329     fi
25330     rm -f conftest.o conftest.s
25331   fi
25332 fi
25333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25334 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25335 if test $gcc_cv_as_powerpc_power8 = yes; then
25336
25337 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25338
25339 fi
25340
25341     case $target in
25342       *-*-aix*) conftest_s='    .csect .text[PR]
25343         lwsync';;
25344       *) conftest_s='   .text
25345         lwsync';;
25346     esac
25347
25348     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25349 $as_echo_n "checking assembler for lwsync support... " >&6; }
25350 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25351   $as_echo_n "(cached) " >&6
25352 else
25353   gcc_cv_as_powerpc_lwsync=no
25354     if test $in_tree_gas = yes; then
25355     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25356   then gcc_cv_as_powerpc_lwsync=yes
25357 fi
25358   elif test x$gcc_cv_as != x; then
25359     $as_echo "$conftest_s" > conftest.s
25360     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25361   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25362   (eval $ac_try) 2>&5
25363   ac_status=$?
25364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25365   test $ac_status = 0; }; }
25366     then
25367         gcc_cv_as_powerpc_lwsync=yes
25368     else
25369       echo "configure: failed program was" >&5
25370       cat conftest.s >&5
25371     fi
25372     rm -f conftest.o conftest.s
25373   fi
25374 fi
25375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25376 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25377 if test $gcc_cv_as_powerpc_lwsync = yes; then
25378
25379 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25380
25381 fi
25382
25383     case $target in
25384       *-*-aix*) conftest_s='    .machine "476"
25385         .csect .text[PR]
25386         dci 0';;
25387       *) conftest_s='   .machine "476"
25388         .text
25389         dci 0';;
25390     esac
25391
25392     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25393 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25394 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25395   $as_echo_n "(cached) " >&6
25396 else
25397   gcc_cv_as_powerpc_dci=no
25398     if test $in_tree_gas = yes; then
25399     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25400   then gcc_cv_as_powerpc_dci=yes
25401 fi
25402   elif test x$gcc_cv_as != x; then
25403     $as_echo "$conftest_s" > conftest.s
25404     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25406   (eval $ac_try) 2>&5
25407   ac_status=$?
25408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25409   test $ac_status = 0; }; }
25410     then
25411         gcc_cv_as_powerpc_dci=yes
25412     else
25413       echo "configure: failed program was" >&5
25414       cat conftest.s >&5
25415     fi
25416     rm -f conftest.o conftest.s
25417   fi
25418 fi
25419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25420 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25421 if test $gcc_cv_as_powerpc_dci = yes; then
25422
25423 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25424
25425 fi
25426
25427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25428 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25429 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25430   $as_echo_n "(cached) " >&6
25431 else
25432   gcc_cv_as_powerpc_gnu_attribute=no
25433     if test $in_tree_gas = yes; then
25434     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25435   then gcc_cv_as_powerpc_gnu_attribute=yes
25436 fi
25437   elif test x$gcc_cv_as != x; then
25438     $as_echo '.gnu_attribute 4,1' > conftest.s
25439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25441   (eval $ac_try) 2>&5
25442   ac_status=$?
25443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25444   test $ac_status = 0; }; }
25445     then
25446         gcc_cv_as_powerpc_gnu_attribute=yes
25447     else
25448       echo "configure: failed program was" >&5
25449       cat conftest.s >&5
25450     fi
25451     rm -f conftest.o conftest.s
25452   fi
25453 fi
25454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25455 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25456 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25457
25458 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25459
25460 fi
25461
25462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25463 $as_echo_n "checking assembler for tls marker support... " >&6; }
25464 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25465   $as_echo_n "(cached) " >&6
25466 else
25467   gcc_cv_as_powerpc_tls_markers=no
25468     if test $in_tree_gas = yes; then
25469     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25470   then gcc_cv_as_powerpc_tls_markers=yes
25471 fi
25472   elif test x$gcc_cv_as != x; then
25473     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25474     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25475   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25476   (eval $ac_try) 2>&5
25477   ac_status=$?
25478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25479   test $ac_status = 0; }; }
25480     then
25481         gcc_cv_as_powerpc_tls_markers=yes
25482     else
25483       echo "configure: failed program was" >&5
25484       cat conftest.s >&5
25485     fi
25486     rm -f conftest.o conftest.s
25487   fi
25488 fi
25489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25490 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25491 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25492
25493 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25494
25495 fi
25496
25497     case $target in
25498       *-*-aix*)
25499         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25500 $as_echo_n "checking assembler for .ref support... " >&6; }
25501 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25502   $as_echo_n "(cached) " >&6
25503 else
25504   gcc_cv_as_aix_ref=no
25505     if test $in_tree_gas = yes; then
25506     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25507   then gcc_cv_as_aix_ref=yes
25508 fi
25509   elif test x$gcc_cv_as != x; then
25510     $as_echo '  .csect stuff[rw]
25511              stuff:
25512                 .long 1
25513                 .extern sym
25514                 .ref sym
25515           ' > conftest.s
25516     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25517   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25518   (eval $ac_try) 2>&5
25519   ac_status=$?
25520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25521   test $ac_status = 0; }; }
25522     then
25523         gcc_cv_as_aix_ref=yes
25524     else
25525       echo "configure: failed program was" >&5
25526       cat conftest.s >&5
25527     fi
25528     rm -f conftest.o conftest.s
25529   fi
25530 fi
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25532 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25533 if test $gcc_cv_as_aix_ref = yes; then
25534
25535 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25536
25537 fi
25538         ;;
25539     esac
25540     ;;
25541
25542   mips*-*-*)
25543     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25544 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25545 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25546   $as_echo_n "(cached) " >&6
25547 else
25548   gcc_cv_as_mips_explicit_relocs=no
25549     if test $in_tree_gas = yes; then
25550     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25551   then gcc_cv_as_mips_explicit_relocs=yes
25552 fi
25553   elif test x$gcc_cv_as != x; then
25554     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25555     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25556   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25557   (eval $ac_try) 2>&5
25558   ac_status=$?
25559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25560   test $ac_status = 0; }; }
25561     then
25562         gcc_cv_as_mips_explicit_relocs=yes
25563     else
25564       echo "configure: failed program was" >&5
25565       cat conftest.s >&5
25566     fi
25567     rm -f conftest.o conftest.s
25568   fi
25569 fi
25570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25571 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25572 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25573   if test x$target_cpu_default = x
25574        then target_cpu_default=MASK_EXPLICIT_RELOCS
25575        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25576        fi
25577 fi
25578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25579 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25580 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25581   $as_echo_n "(cached) " >&6
25582 else
25583   gcc_cv_as_mips_no_shared=no
25584     if test $in_tree_gas = yes; then
25585     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25586   then gcc_cv_as_mips_no_shared=yes
25587 fi
25588   elif test x$gcc_cv_as != x; then
25589     $as_echo 'nop' > conftest.s
25590     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25591   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25592   (eval $ac_try) 2>&5
25593   ac_status=$?
25594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25595   test $ac_status = 0; }; }
25596     then
25597         gcc_cv_as_mips_no_shared=yes
25598     else
25599       echo "configure: failed program was" >&5
25600       cat conftest.s >&5
25601     fi
25602     rm -f conftest.o conftest.s
25603   fi
25604 fi
25605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25606 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25607 if test $gcc_cv_as_mips_no_shared = yes; then
25608
25609 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25610
25611 fi
25612
25613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25614 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25615 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25616   $as_echo_n "(cached) " >&6
25617 else
25618   gcc_cv_as_mips_gnu_attribute=no
25619     if test $in_tree_gas = yes; then
25620     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25621   then gcc_cv_as_mips_gnu_attribute=yes
25622 fi
25623   elif test x$gcc_cv_as != x; then
25624     $as_echo '.gnu_attribute 4,1' > conftest.s
25625     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25626   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25627   (eval $ac_try) 2>&5
25628   ac_status=$?
25629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25630   test $ac_status = 0; }; }
25631     then
25632         gcc_cv_as_mips_gnu_attribute=yes
25633     else
25634       echo "configure: failed program was" >&5
25635       cat conftest.s >&5
25636     fi
25637     rm -f conftest.o conftest.s
25638   fi
25639 fi
25640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25641 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25642 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25643
25644 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25645
25646 fi
25647
25648     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25649 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25650 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25651   $as_echo_n "(cached) " >&6
25652 else
25653   gcc_cv_as_mips_dtprelword=no
25654     if test $in_tree_gas = yes; then
25655     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25656   then gcc_cv_as_mips_dtprelword=yes
25657 fi
25658   elif test x$gcc_cv_as != x; then
25659     $as_echo '.section .tdata,"awT",@progbits
25660 x:
25661         .word 2
25662         .text
25663         .dtprelword x+0x8000' > conftest.s
25664     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25666   (eval $ac_try) 2>&5
25667   ac_status=$?
25668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25669   test $ac_status = 0; }; }
25670     then
25671         gcc_cv_as_mips_dtprelword=yes
25672     else
25673       echo "configure: failed program was" >&5
25674       cat conftest.s >&5
25675     fi
25676     rm -f conftest.o conftest.s
25677   fi
25678 fi
25679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25680 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25681 if test $gcc_cv_as_mips_dtprelword = yes; then
25682
25683 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25684
25685 fi
25686
25687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25688 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25689 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25690   $as_echo_n "(cached) " >&6
25691 else
25692   gcc_cv_as_mips_dspr1_mult=no
25693   if test x$gcc_cv_as != x; then
25694     $as_echo '  .set    mips32r2
25695         .set    nodspr2
25696         .set    dsp
25697         madd    $ac3,$4,$5
25698         maddu   $ac3,$4,$5
25699         msub    $ac3,$4,$5
25700         msubu   $ac3,$4,$5
25701         mult    $ac3,$4,$5
25702         multu   $ac3,$4,$5' > conftest.s
25703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25705   (eval $ac_try) 2>&5
25706   ac_status=$?
25707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25708   test $ac_status = 0; }; }
25709     then
25710         gcc_cv_as_mips_dspr1_mult=yes
25711     else
25712       echo "configure: failed program was" >&5
25713       cat conftest.s >&5
25714     fi
25715     rm -f conftest.o conftest.s
25716   fi
25717 fi
25718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25719 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25720 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25721
25722 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25723
25724 fi
25725
25726     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25727 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25728     gcc_cv_as_ld_jalr_reloc=no
25729     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25730       if test $in_tree_ld = yes ; then
25731         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25732            && test $in_tree_ld_is_elf = yes; then
25733           gcc_cv_as_ld_jalr_reloc=yes
25734         fi
25735       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25736         echo '  .ent x' > conftest.s
25737         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25738         echo '  ld $25,%call16(y)($28)' >> conftest.s
25739         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25740         echo '1:        jalr $25' >> conftest.s
25741         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25742         echo '1:        jalr $25' >> conftest.s
25743         echo '  .end x' >> conftest.s
25744         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25745            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25746           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25747              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25748             gcc_cv_as_ld_jalr_reloc=yes
25749           fi
25750         fi
25751         rm -f conftest.*
25752       fi
25753     fi
25754     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25755       if test x$target_cpu_default = x; then
25756         target_cpu_default=MASK_RELAX_PIC_CALLS
25757       else
25758         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25759       fi
25760     fi
25761     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25762 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25763
25764     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25765 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25766 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25767   $as_echo_n "(cached) " >&6
25768 else
25769   gcc_cv_ld_mips_personality_relaxation=no
25770        if test $in_tree_ld = yes ; then
25771          if test "$gcc_cv_gld_major_version" -eq 2 \
25772                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25773                  -o "$gcc_cv_gld_major_version" -gt 2; then
25774            gcc_cv_ld_mips_personality_relaxation=yes
25775          fi
25776        elif test x$gcc_cv_as != x \
25777                  -a x$gcc_cv_ld != x \
25778                  -a x$gcc_cv_readelf != x ; then
25779          cat > conftest.s <<EOF
25780         .cfi_startproc
25781         .cfi_personality 0x80,indirect_ptr
25782         .ent test
25783 test:
25784         nop
25785         .end test
25786         .cfi_endproc
25787
25788         .section .data,"aw",@progbits
25789 indirect_ptr:
25790         .dc.a personality
25791 EOF
25792          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25793             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25794            if $gcc_cv_readelf -d conftest 2>&1 \
25795               | grep TEXTREL > /dev/null 2>&1; then
25796              :
25797            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25798                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25799              :
25800            else
25801              gcc_cv_ld_mips_personality_relaxation=yes
25802            fi
25803          fi
25804        fi
25805        rm -f conftest.s conftest.o conftest
25806 fi
25807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25808 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25809     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25810
25811 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25812
25813     fi
25814     ;;
25815 esac
25816
25817 # Mips and HP-UX need the GNU assembler.
25818 # Linux on IA64 might be able to use the Intel assembler.
25819
25820 case "$target" in
25821   mips*-*-* | *-*-hpux* )
25822     if test x$gas_flag = xyes \
25823        || test x"$host" != x"$build" \
25824        || test ! -x "$gcc_cv_as" \
25825        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25826       :
25827     else
25828       echo "*** This configuration requires the GNU assembler" >&2
25829       exit 1
25830     fi
25831     ;;
25832 esac
25833
25834 # ??? Not all targets support dwarf2 debug_line, even within a version
25835 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25836 # info to the output file.  So, as supported targets are added to gas 2.11,
25837 # add some instruction here to (also) show we expect this might work.
25838 # ??? Once 2.11 is released, probably need to add first known working
25839 # version to the per-target configury.
25840 case "$cpu_type" in
25841   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25842   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25843     insn="nop"
25844     ;;
25845   ia64 | s390)
25846     insn="nop 0"
25847     ;;
25848   mmix)
25849     insn="swym 0"
25850     ;;
25851 esac
25852 if test x"$insn" != x; then
25853  conftest_s="\
25854         .file 1 \"conftest.s\"
25855         .loc 1 3 0
25856         $insn"
25857  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25858 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25859 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25860   $as_echo_n "(cached) " >&6
25861 else
25862   gcc_cv_as_dwarf2_debug_line=no
25863     if test $in_tree_gas = yes; then
25864     if test $in_tree_gas_is_elf = yes \
25865   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25866   then gcc_cv_as_dwarf2_debug_line=yes
25867 fi
25868   elif test x$gcc_cv_as != x; then
25869     $as_echo "$conftest_s" > conftest.s
25870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25872   (eval $ac_try) 2>&5
25873   ac_status=$?
25874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25875   test $ac_status = 0; }; }
25876     then
25877         if test x$gcc_cv_objdump != x \
25878    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25879       | grep debug_line > /dev/null 2>&1; then
25880      gcc_cv_as_dwarf2_debug_line=yes
25881    fi
25882     else
25883       echo "configure: failed program was" >&5
25884       cat conftest.s >&5
25885     fi
25886     rm -f conftest.o conftest.s
25887   fi
25888 fi
25889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25890 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25891
25892
25893 # The .debug_line file table must be in the exact order that
25894 # we specified the files, since these indices are also used
25895 # by DW_AT_decl_file.  Approximate this test by testing if
25896 # the assembler bitches if the same index is assigned twice.
25897  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25898 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25899 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25900   $as_echo_n "(cached) " >&6
25901 else
25902   gcc_cv_as_dwarf2_file_buggy=no
25903   if test x$gcc_cv_as != x; then
25904     $as_echo '  .file 1 "foo.s"
25905         .file 1 "bar.s"' > conftest.s
25906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25908   (eval $ac_try) 2>&5
25909   ac_status=$?
25910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25911   test $ac_status = 0; }; }
25912     then
25913         gcc_cv_as_dwarf2_file_buggy=yes
25914     else
25915       echo "configure: failed program was" >&5
25916       cat conftest.s >&5
25917     fi
25918     rm -f conftest.o conftest.s
25919   fi
25920 fi
25921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25922 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25923
25924
25925  if test $gcc_cv_as_dwarf2_debug_line = yes \
25926  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25927
25928 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25929
25930  fi
25931
25932  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25933 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25934 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25935   $as_echo_n "(cached) " >&6
25936 else
25937   gcc_cv_as_gdwarf2_flag=no
25938     if test $in_tree_gas = yes; then
25939     if test $in_tree_gas_is_elf = yes \
25940   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25941   then gcc_cv_as_gdwarf2_flag=yes
25942 fi
25943   elif test x$gcc_cv_as != x; then
25944     $as_echo "$insn" > conftest.s
25945     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25946   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25947   (eval $ac_try) 2>&5
25948   ac_status=$?
25949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25950   test $ac_status = 0; }; }
25951     then
25952         gcc_cv_as_gdwarf2_flag=yes
25953     else
25954       echo "configure: failed program was" >&5
25955       cat conftest.s >&5
25956     fi
25957     rm -f conftest.o conftest.s
25958   fi
25959 fi
25960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
25961 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25962 if test $gcc_cv_as_gdwarf2_flag = yes; then
25963
25964 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25965
25966 fi
25967
25968  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
25969 $as_echo_n "checking assembler for --gstabs option... " >&6; }
25970 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
25971   $as_echo_n "(cached) " >&6
25972 else
25973   gcc_cv_as_gstabs_flag=no
25974     if test $in_tree_gas = yes; then
25975     if test $in_tree_gas_is_elf = yes \
25976   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25977   then gcc_cv_as_gstabs_flag=yes
25978 fi
25979   elif test x$gcc_cv_as != x; then
25980     $as_echo "$insn" > conftest.s
25981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
25982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25983   (eval $ac_try) 2>&5
25984   ac_status=$?
25985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25986   test $ac_status = 0; }; }
25987     then
25988         # The native Solaris 9/Intel assembler doesn't understand --gstabs
25989    # and warns about it, but still exits successfully.  So check for
25990    # this.
25991    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
25992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25993   (eval $ac_try) 2>&5
25994   ac_status=$?
25995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25996   test $ac_status = 0; }; }
25997    then :
25998    else gcc_cv_as_gstabs_flag=yes
25999    fi
26000     else
26001       echo "configure: failed program was" >&5
26002       cat conftest.s >&5
26003     fi
26004     rm -f conftest.o conftest.s
26005   fi
26006 fi
26007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26008 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26009 if test $gcc_cv_as_gstabs_flag = yes; then
26010
26011 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26012
26013 fi
26014
26015  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26016 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26017 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26018   $as_echo_n "(cached) " >&6
26019 else
26020   gcc_cv_as_debug_prefix_map_flag=no
26021     if test $in_tree_gas = yes; then
26022     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26023   then gcc_cv_as_debug_prefix_map_flag=yes
26024 fi
26025   elif test x$gcc_cv_as != x; then
26026     $as_echo "$insn" > conftest.s
26027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26028   { { eval echo "\"\$as_me\":${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_debug_prefix_map_flag=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_debug_prefix_map_flag" >&5
26043 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26044 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26045
26046 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26047
26048 fi
26049 fi
26050
26051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26052 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26053 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26054   $as_echo_n "(cached) " >&6
26055 else
26056   gcc_cv_as_lcomm_with_alignment=no
26057   if test x$gcc_cv_as != x; then
26058     $as_echo '.lcomm bar,4,16' > conftest.s
26059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26061   (eval $ac_try) 2>&5
26062   ac_status=$?
26063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26064   test $ac_status = 0; }; }
26065     then
26066         gcc_cv_as_lcomm_with_alignment=yes
26067     else
26068       echo "configure: failed program was" >&5
26069       cat conftest.s >&5
26070     fi
26071     rm -f conftest.o conftest.s
26072   fi
26073 fi
26074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26075 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26076 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26077
26078 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26079
26080 fi
26081
26082 # Check whether --enable-gnu-unique-object was given.
26083 if test "${enable_gnu_unique_object+set}" = set; then :
26084   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26085     yes | no) ;;
26086     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26087 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26088   esac
26089 else
26090   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26091 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26092 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26093   $as_echo_n "(cached) " >&6
26094 else
26095   gcc_cv_as_gnu_unique_object=no
26096     if test $in_tree_gas = yes; then
26097     if test $in_tree_gas_is_elf = yes \
26098   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26099   then gcc_cv_as_gnu_unique_object=yes
26100 fi
26101   elif test x$gcc_cv_as != x; then
26102     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26105   (eval $ac_try) 2>&5
26106   ac_status=$?
26107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26108   test $ac_status = 0; }; }
26109     then
26110         gcc_cv_as_gnu_unique_object=yes
26111     else
26112       echo "configure: failed program was" >&5
26113       cat conftest.s >&5
26114     fi
26115     rm -f conftest.o conftest.s
26116   fi
26117 fi
26118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26119 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26120 if test $gcc_cv_as_gnu_unique_object = yes; then
26121   # We need to unquote above to to use the definition from config.gcc.
26122 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26123    if test x$host = x$build -a x$host = x$target &&
26124        ldd --version 2>/dev/null &&
26125        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26126       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26127       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26128       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26129       if test "$glibcnum" -ge 2011 ; then
26130         enable_gnu_unique_object=yes
26131       fi
26132     fi
26133 fi
26134 fi
26135
26136 if test x$enable_gnu_unique_object = xyes; then
26137
26138 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26139
26140 fi
26141
26142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26143 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26144 if test "${gcc_cv_as_line_zero+set}" = set; then :
26145   $as_echo_n "(cached) " >&6
26146 else
26147   gcc_cv_as_line_zero=no
26148   if test $in_tree_gas = yes; then
26149     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26150   then gcc_cv_as_line_zero=yes
26151 fi
26152   elif test "x$gcc_cv_as" != x; then
26153     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26154     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26155   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26156   (eval $ac_try) 2>&5
26157   ac_status=$?
26158   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26159   test $ac_status = 0; }; } &&
26160        test "x`cat conftest.out`" = x
26161     then
26162       gcc_cv_as_line_zero=yes
26163     else
26164       echo "configure: failed program was" >&5
26165       cat conftest.s >&5
26166       echo "configure: error output was" >&5
26167       cat conftest.out >&5
26168     fi
26169     rm -f conftest.o conftest.s conftest.out
26170   fi
26171 fi
26172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26173 $as_echo "$gcc_cv_as_line_zero" >&6; }
26174 if test "x$gcc_cv_as_line_zero" = xyes; then
26175
26176 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26177
26178 fi
26179
26180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26181 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26182 gcc_cv_ld_eh_frame_hdr=no
26183 if test $in_tree_ld = yes ; then
26184   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26185      && test $in_tree_ld_is_elf = yes; then
26186     gcc_cv_ld_eh_frame_hdr=yes
26187   fi
26188 elif test x$gcc_cv_ld != x; then
26189   if echo "$ld_ver" | grep GNU > /dev/null; then
26190     # Check if linker supports --eh-frame-hdr option
26191     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26192       gcc_cv_ld_eh_frame_hdr=yes
26193     fi
26194   else
26195     case "$target" in
26196       *-*-solaris2*)
26197         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26198         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26199           gcc_cv_ld_eh_frame_hdr=yes
26200         fi
26201         ;;
26202     esac
26203   fi
26204 fi
26205
26206 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26207
26208 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26209
26210 fi
26211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26212 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26213
26214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26215 $as_echo_n "checking linker position independent executable support... " >&6; }
26216 gcc_cv_ld_pie=no
26217 if test $in_tree_ld = yes ; then
26218   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26219      && test $in_tree_ld_is_elf = yes; then
26220     gcc_cv_ld_pie=yes
26221   fi
26222 elif test x$gcc_cv_ld != x; then
26223         # Check if linker supports -pie option
26224         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26225                 gcc_cv_ld_pie=yes
26226         fi
26227 fi
26228 if test x"$gcc_cv_ld_pie" = xyes; then
26229
26230 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26231
26232 fi
26233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26234 $as_echo "$gcc_cv_ld_pie" >&6; }
26235
26236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26237 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26238 gcc_cv_ld_eh_gc_sections=no
26239 if test $in_tree_ld = yes ; then
26240   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26241      && test $in_tree_ld_is_elf = yes; then
26242     gcc_cv_ld_eh_gc_sections=yes
26243   fi
26244 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26245   cat > conftest.s <<EOF
26246         .section        .text
26247 .globl _start
26248         .type _start, @function
26249 _start:
26250         .long foo
26251         .size _start, .-_start
26252         .section        .text.foo,"ax",@progbits
26253         .type foo, @function
26254 foo:
26255         .long 0
26256         .size foo, .-foo
26257         .section        .gcc_except_table.foo,"a",@progbits
26258 .L0:
26259         .long 0
26260         .section        .eh_frame,"a",@progbits
26261         .long .L0
26262 EOF
26263   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26264     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26265          | grep "gc-sections option ignored" > /dev/null; then
26266       gcc_cv_ld_eh_gc_sections=no
26267     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26268          | grep gcc_except_table > /dev/null; then
26269       gcc_cv_ld_eh_gc_sections=yes
26270       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26271       if test x$gcc_cv_as_comdat_group != xyes; then
26272         gcc_cv_ld_eh_gc_sections=no
26273         cat > conftest.s <<EOF
26274         .section        .text
26275 .globl _start
26276         .type _start, @function
26277 _start:
26278         .long foo
26279         .size _start, .-_start
26280         .section        .gnu.linkonce.t.foo,"ax",@progbits
26281         .type foo, @function
26282 foo:
26283         .long 0
26284         .size foo, .-foo
26285         .section        .gcc_except_table.foo,"a",@progbits
26286 .L0:
26287         .long 0
26288         .section        .eh_frame,"a",@progbits
26289         .long .L0
26290 EOF
26291         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26292           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26293                | grep "gc-sections option ignored" > /dev/null; then
26294             gcc_cv_ld_eh_gc_sections=no
26295           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26296                | grep gcc_except_table > /dev/null; then
26297             gcc_cv_ld_eh_gc_sections=yes
26298           fi
26299         fi
26300       fi
26301     fi
26302   fi
26303   rm -f conftest.s conftest.o conftest
26304 fi
26305 case "$target" in
26306   hppa*-*-linux*)
26307     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26308     gcc_cv_ld_eh_gc_sections=no
26309     ;;
26310 esac
26311 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26312
26313 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26314
26315 fi
26316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26317 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26318
26319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26320 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26321 gcc_cv_ld_eh_gc_sections_bug=no
26322 if test $in_tree_ld = yes ; then
26323   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26324      && test $in_tree_ld_is_elf = yes; then
26325     gcc_cv_ld_eh_gc_sections_bug=yes
26326   fi
26327 elif test x$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
26328   gcc_cv_ld_eh_gc_sections_bug=yes
26329   cat > conftest.s <<EOF
26330         .section        .text
26331 .globl _start
26332         .type _start, @function
26333 _start:
26334         .long foo
26335         .size _start, .-_start
26336         .section        .text.startup.foo,"ax",@progbits
26337         .type foo, @function
26338 foo:
26339         .long 0
26340         .size foo, .-foo
26341         .section        .gcc_except_table.foo,"a",@progbits
26342 .L0:
26343         .long 0
26344         .section        .eh_frame,"a",@progbits
26345         .long .L0
26346 EOF
26347   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26348     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26349          | grep "gc-sections option ignored" > /dev/null; then
26350       :
26351     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26352          | grep gcc_except_table > /dev/null; then
26353       gcc_cv_ld_eh_gc_sections_bug=no
26354     fi
26355   fi
26356   rm -f conftest.s conftest.o conftest
26357 fi
26358 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26359
26360 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26361
26362 fi
26363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26364 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26365
26366 # --------
26367 # UNSORTED
26368 # --------
26369
26370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26371 $as_echo_n "checking linker --as-needed support... " >&6; }
26372 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26373   $as_echo_n "(cached) " >&6
26374 else
26375   gcc_cv_ld_as_needed=no
26376 if test $in_tree_ld = yes ; then
26377   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26378      && test $in_tree_ld_is_elf = yes; then
26379     gcc_cv_ld_as_needed=yes
26380   fi
26381 elif test x$gcc_cv_ld != x; then
26382         # Check if linker supports --as-needed and --no-as-needed options
26383         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26384                 gcc_cv_ld_as_needed=yes
26385         fi
26386 fi
26387
26388 fi
26389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26390 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26391 if test x"$gcc_cv_ld_as_needed" = xyes; then
26392
26393 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26394
26395 fi
26396
26397 case "$target:$tm_file" in
26398   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26399   case "$target" in
26400      *-*-linux*)
26401      emul_name="-melf64ppc"
26402       ;;
26403      *-*-freebsd*)
26404      emul_name="-melf64ppc_fbsd"
26405       ;;
26406   esac
26407     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26408 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26409 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26410   $as_echo_n "(cached) " >&6
26411 else
26412   gcc_cv_ld_no_dot_syms=no
26413     if test x"$ld_is_gold" = xyes; then
26414       gcc_cv_ld_no_dot_syms=yes
26415     elif test $in_tree_ld = yes ; then
26416       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26417         gcc_cv_ld_no_dot_syms=yes
26418       fi
26419     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26420       cat > conftest1.s <<EOF
26421         .text
26422         bl .foo
26423 EOF
26424       cat > conftest2.s <<EOF
26425         .section ".opd","aw"
26426         .align 3
26427         .globl foo
26428         .type foo,@function
26429 foo:
26430         .quad .LEfoo,.TOC.@tocbase,0
26431         .text
26432 .LEfoo:
26433         blr
26434         .size foo,.-.LEfoo
26435 EOF
26436       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26437          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26438          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26439         gcc_cv_ld_no_dot_syms=yes
26440       fi
26441       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26442     fi
26443
26444 fi
26445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26446 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26447     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26448
26449 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26450
26451     fi
26452
26453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26454 $as_echo_n "checking linker large toc support... " >&6; }
26455 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26456   $as_echo_n "(cached) " >&6
26457 else
26458   gcc_cv_ld_large_toc=no
26459     if test x"$ld_is_gold" = xyes; then
26460       gcc_cv_ld_large_toc=yes
26461     elif test $in_tree_ld = yes ; then
26462       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26463         gcc_cv_ld_large_toc=yes
26464       fi
26465     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26466       cat > conftest.s <<EOF
26467         .section ".tbss","awT",@nobits
26468         .align 3
26469 ie0:    .space 8
26470         .global _start
26471         .text
26472 _start:
26473         addis 9,13,ie0@got@tprel@ha
26474         ld 9,ie0@got@tprel@l(9)
26475 EOF
26476       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26477          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26478         gcc_cv_ld_large_toc=yes
26479       fi
26480       rm -f conftest conftest.o conftest.s
26481     fi
26482
26483 fi
26484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26485 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26486     if test x"$gcc_cv_ld_large_toc" = xyes; then
26487
26488 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26489
26490     fi
26491     ;;
26492 esac
26493
26494 case "$target" in
26495   *-*-aix*)
26496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26497 $as_echo_n "checking linker large toc support... " >&6; }
26498 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26499   $as_echo_n "(cached) " >&6
26500 else
26501   gcc_cv_ld_large_toc=no
26502     if test x$gcc_cv_as != x ; then
26503       cat > conftest.s <<EOF
26504         .toc
26505 LC..1:
26506         .tc a[TC],a[RW]
26507         .extern a[RW]
26508         .csect .text[PR]
26509 .largetoctest:
26510         addis 9,LC..1@u(2)
26511         ld 3,LC..1@l(9)
26512 EOF
26513       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26514         gcc_cv_ld_large_toc=yes
26515       fi
26516       rm -f conftest conftest.o conftest.s
26517     fi
26518
26519 fi
26520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26521 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26522     if test x"$gcc_cv_ld_large_toc" = xyes; then
26523
26524 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26525
26526     fi
26527     ;;
26528 esac
26529
26530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26531 $as_echo_n "checking linker --build-id support... " >&6; }
26532 if test "${gcc_cv_ld_buildid+set}" = set; then :
26533   $as_echo_n "(cached) " >&6
26534 else
26535   gcc_cv_ld_buildid=no
26536   if test $in_tree_ld = yes ; then
26537     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26538        "$gcc_cv_gld_minor_version" -ge 18 -o \
26539        "$gcc_cv_gld_major_version" -gt 2 \
26540        && test $in_tree_ld_is_elf = yes; then
26541       gcc_cv_ld_buildid=yes
26542     fi
26543   elif test x$gcc_cv_ld != x; then
26544     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26545       gcc_cv_ld_buildid=yes
26546     fi
26547   fi
26548 fi
26549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26550 $as_echo "$gcc_cv_ld_buildid" >&6; }
26551 if test x"$gcc_cv_ld_buildid" = xyes; then
26552
26553 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26554
26555 fi
26556
26557 # Check whether --enable-linker-build-id was given.
26558 if test "${enable_linker_build_id+set}" = set; then :
26559   enableval=$enable_linker_build_id;
26560 else
26561   enable_linker_build_id=no
26562 fi
26563
26564
26565 if test x"$enable_linker_build_id" = xyes; then
26566   if test x"$gcc_cv_ld_buildid" = xyes; then
26567
26568 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26569
26570   else
26571     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26572 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26573   fi
26574 fi
26575
26576 # In binutils 2.21, GNU ld gained support for new emulations fully
26577 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26579 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26580 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26581   $as_echo_n "(cached) " >&6
26582 else
26583   gcc_cv_ld_sol2_emulation=no
26584   if test $in_tree_ld = yes ; then
26585     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26586        "$gcc_cv_gld_minor_version" -ge 21 -o \
26587        "$gcc_cv_gld_major_version" -gt 2 \
26588        && test $in_tree_ld_is_elf = yes; then
26589       gcc_cv_ld_sol2_emulation=yes
26590     fi
26591   elif test x$gcc_cv_ld != x; then
26592     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26593        grep _sol2 > /dev/null; then
26594       gcc_cv_ld_sol2_emulation=yes
26595     fi
26596   fi
26597 fi
26598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26599 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26600 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26601
26602 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26603
26604 fi
26605
26606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26607 $as_echo_n "checking linker --sysroot support... " >&6; }
26608 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26609   $as_echo_n "(cached) " >&6
26610 else
26611   gcc_cv_ld_sysroot=no
26612   if test $in_tree_ld = yes ; then
26613       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26614         gcc_cv_ld_sysroot=yes
26615       fi
26616   elif test x$gcc_cv_ld != x; then
26617     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26618       gcc_cv_ld_sysroot=yes
26619     fi
26620   fi
26621 fi
26622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26623 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26624 if test x"$gcc_cv_ld_sysroot" = xyes; then
26625
26626 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26627
26628 fi
26629
26630 if test x$with_sysroot = x && test x$host = x$target \
26631    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26632    && test "$prefix" != "NONE"; then
26633
26634 cat >>confdefs.h <<_ACEOF
26635 #define PREFIX_INCLUDE_DIR "$prefix/include"
26636 _ACEOF
26637
26638 fi
26639
26640 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26641   if test "x$with_headers" != x; then
26642     target_header_dir=$with_headers
26643   elif test "x$with_sysroot" = x; then
26644     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26645   elif test "x$with_build_sysroot" != "x"; then
26646     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26647   elif test "x$with_sysroot" = xyes; then
26648     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26649   else
26650     target_header_dir="${with_sysroot}${native_system_header_dir}"
26651   fi
26652 else
26653   target_header_dir=${native_system_header_dir}
26654 fi
26655
26656 # Test for stack protector support in target C library.
26657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26658 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26659 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26660   $as_echo_n "(cached) " >&6
26661 else
26662   gcc_cv_libc_provides_ssp=no
26663     case "$target" in
26664        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26665       # glibc 2.4 and later provides __stack_chk_fail and
26666       # either __stack_chk_guard, or TLS access to stack guard canary.
26667       if test -f $target_header_dir/features.h \
26668          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26669             $target_header_dir/features.h > /dev/null; then
26670         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26671            $target_header_dir/features.h > /dev/null; then
26672           gcc_cv_libc_provides_ssp=yes
26673         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26674              $target_header_dir/features.h > /dev/null \
26675              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26676              $target_header_dir/features.h > /dev/null; then
26677           gcc_cv_libc_provides_ssp=yes
26678         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26679              $target_header_dir/features.h > /dev/null && \
26680              test -f $target_header_dir/bits/uClibc_config.h && \
26681              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26682              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26683           gcc_cv_libc_provides_ssp=yes
26684         fi
26685       # all versions of Bionic support stack protector
26686       elif test -f $target_header_dir/sys/cdefs.h \
26687         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26688            $target_header_dir/sys/cdefs.h > /dev/null; then
26689          gcc_cv_libc_provides_ssp=yes
26690       fi
26691         ;;
26692        *-*-gnu*)
26693          # Avoid complicated tests (see
26694          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26695          # simply assert that glibc does provide this, which is true for all
26696          # realistically usable GNU/Hurd configurations.
26697          gcc_cv_libc_provides_ssp=yes;;
26698        *-*-darwin* | *-*-freebsd*)
26699          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26700 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26701   gcc_cv_libc_provides_ssp=yes
26702 else
26703   echo "no __stack_chk_fail on this target"
26704 fi
26705
26706         ;;
26707   *) gcc_cv_libc_provides_ssp=no ;;
26708     esac
26709 fi
26710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26711 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26712
26713 if test x$gcc_cv_libc_provides_ssp = xyes; then
26714
26715 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26716
26717 fi
26718
26719 # Test for <sys/sdt.h> on the target.
26720
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26722 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26723 have_sys_sdt_h=no
26724 if test -f $target_header_dir/sys/sdt.h; then
26725   have_sys_sdt_h=yes
26726
26727 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26728
26729 fi
26730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26731 $as_echo "$have_sys_sdt_h" >&6; }
26732
26733 # Check if TFmode long double should be used by default or not.
26734 # Some glibc targets used DFmode long double, but with glibc 2.4
26735 # and later they can use TFmode.
26736 case "$target" in
26737   powerpc*-*-linux* | \
26738   sparc*-*-linux* | \
26739   s390*-*-linux* | \
26740   alpha*-*-linux*)
26741
26742 # Check whether --with-long-double-128 was given.
26743 if test "${with_long_double_128+set}" = set; then :
26744   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26745 else
26746   gcc_cv_target_ldbl128=no
26747       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26748         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26749       && gcc_cv_target_ldbl128=yes
26750
26751 fi
26752
26753     ;;
26754 esac
26755 if test x$gcc_cv_target_ldbl128 = xyes; then
26756
26757 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26758
26759 fi
26760
26761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26762 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26763 gcc_cv_target_dl_iterate_phdr=unknown
26764 case "$target" in
26765   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26766   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26767   # libdl there, both complicating its use and breaking compatibility
26768   # between Solaris 10 updates.
26769   *-*-solaris2.1[1-9]*)
26770     # <link.h> needs both a dl_iterate_phdr declaration and support for
26771     # compilation with largefile support.
26772     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26773       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26774       gcc_cv_target_dl_iterate_phdr=yes
26775     else
26776       gcc_cv_target_dl_iterate_phdr=no
26777     fi
26778     ;;
26779 esac
26780
26781 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26782
26783 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26784
26785 fi
26786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26787 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26788
26789 # Find out what GC implementation we want, or may, use.
26790
26791 # Check whether --with-gc was given.
26792 if test "${with_gc+set}" = set; then :
26793   withval=$with_gc; case "$withval" in
26794   page)
26795     GGC=ggc-$withval
26796     ;;
26797   zone)
26798     GGC=ggc-$withval
26799
26800 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26801
26802     ;;
26803   *)
26804     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26805     ;;
26806 esac
26807 else
26808   GGC=ggc-page
26809 fi
26810
26811
26812 echo "Using $GGC for garbage collection."
26813
26814 # Libraries to use on the host.  This will normally be set by the top
26815 # level Makefile.  Here we simply capture the value for our Makefile.
26816 if test -z "${HOST_LIBS+set}"; then
26817   HOST_LIBS=
26818 fi
26819
26820
26821 # Use the system's zlib library.
26822 zlibdir=-L../zlib
26823 zlibinc="-I\$(srcdir)/../zlib"
26824
26825 # Check whether --with-system-zlib was given.
26826 if test "${with_system_zlib+set}" = set; then :
26827   withval=$with_system_zlib; zlibdir=
26828 zlibinc=
26829
26830 fi
26831
26832
26833
26834
26835
26836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26837 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26838     # Check whether --enable-maintainer-mode was given.
26839 if test "${enable_maintainer_mode+set}" = set; then :
26840   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26841 else
26842   maintainer_mode=no
26843 fi
26844
26845
26846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26847 $as_echo "$maintainer_mode" >&6; }
26848
26849 if test "$maintainer_mode" = "yes"; then
26850   MAINT=''
26851 else
26852   MAINT='#'
26853 fi
26854
26855 # --------------
26856 # Language hooks
26857 # --------------
26858
26859 # Make empty files to contain the specs and options for each language.
26860 # Then add #include lines to for a compiler that has specs and/or options.
26861
26862 subdirs=
26863 lang_opt_files=
26864 lang_specs_files=
26865 lang_tree_files=
26866 # These (without "all_") are set in each config-lang.in.
26867 # `language' must be a single word so is spelled singularly.
26868 all_languages=
26869 all_compilers=
26870 all_outputs='Makefile'
26871 # List of language makefile fragments.
26872 all_lang_makefrags=
26873 # Additional files for gengtype
26874 all_gtfiles="$target_gtfiles"
26875
26876 # These are the languages that are set in --enable-languages,
26877 # and are available in the GCC tree.
26878 all_selected_languages=
26879
26880 # Add the language fragments.
26881 # Languages are added via two mechanisms.  Some information must be
26882 # recorded in makefile variables, these are defined in config-lang.in.
26883 # We accumulate them and plug them into the main Makefile.
26884 # The other mechanism is a set of hooks for each of the main targets
26885 # like `clean', `install', etc.
26886
26887 language_hooks="Make-hooks"
26888
26889 for lang in ${srcdir}/*/config-lang.in
26890 do
26891         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26892
26893         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26894         if test "x$lang_alias" = x
26895         then
26896               echo "$lang doesn't set \$language." 1>&2
26897               exit 1
26898         fi
26899         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26900         subdirs="$subdirs $subdir"
26901
26902         # $gcc_subdir is where the gcc integration files are to be found
26903         # for a language, both for internal compiler purposes (compiler
26904         # sources implementing front-end to GCC tree converters), and for
26905         # build infrastructure purposes (Make-lang.in, etc.)
26906         #
26907         # This will be <subdir> (relative to $srcdir) if a line like
26908         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26909         # is found in <langdir>/config-lang.in, and will remain <langdir>
26910         # otherwise.
26911         #
26912         # Except for the language alias (fetched above), the regular
26913         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26914         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26915         # only this and the language alias.
26916
26917         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26918         if [ "$gcc_subdir" = "" ]; then
26919            gcc_subdir="$subdir"
26920         fi
26921
26922         case ",$enable_languages," in
26923         *,$lang_alias,*)
26924             all_selected_languages="$all_selected_languages $lang_alias"
26925             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26926                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26927             fi
26928             ;;
26929         esac
26930
26931         language=
26932         boot_language=
26933         compilers=
26934         outputs=
26935         gtfiles=
26936         subdir_requires=
26937         . ${srcdir}/$gcc_subdir/config-lang.in
26938         if test "x$language" = x
26939         then
26940                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26941                 exit 1
26942         fi
26943
26944         ok=:
26945         case ",$enable_languages," in
26946                 *,$lang_alias,*) ;;
26947                 *)
26948                         for i in $subdir_requires; do
26949                                 test -f "${srcdir}/$i/config-lang.in" && continue
26950                                 ok=false
26951                                 break
26952                         done
26953                 ;;
26954         esac
26955         $ok || continue
26956
26957         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26958         if test -f $srcdir/$gcc_subdir/lang.opt; then
26959             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26960             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26961         fi
26962         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26963             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26964         fi
26965         all_languages="$all_languages $language"
26966         all_compilers="$all_compilers $compilers"
26967         all_outputs="$all_outputs $outputs"
26968         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26969         case ",$enable_languages," in
26970                 *,lto,*)
26971
26972 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26973
26974                     enable_lto=yes
26975
26976                     ;;
26977                 *) ;;
26978         esac
26979 done
26980
26981 check_languages=
26982 for language in $all_selected_languages
26983 do
26984         check_languages="$check_languages check-$language"
26985 done
26986
26987 # We link each language in with a set of hooks, reached indirectly via
26988 # lang.${target}.  Only do so for selected languages.
26989
26990 rm -f Make-hooks
26991 touch Make-hooks
26992 target_list="all.cross start.encap rest.encap tags \
26993         install-common install-man install-info install-pdf install-html dvi \
26994         pdf html uninstall info man srcextra srcman srcinfo \
26995         mostlyclean clean distclean maintainer-clean install-plugin"
26996
26997 for t in $target_list
26998 do
26999         x=
27000         for lang in $all_selected_languages
27001         do
27002                 x="$x $lang.$t"
27003         done
27004         echo "lang.$t: $x" >> Make-hooks
27005 done
27006
27007 # --------
27008 # Option include files
27009 # --------
27010
27011 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27012 option_includes="option-includes.mk"
27013
27014
27015 # --------
27016 # UNSORTED
27017 # --------
27018
27019 # Create .gdbinit.
27020
27021 echo "dir ." > .gdbinit
27022 echo "dir ${srcdir}" >> .gdbinit
27023 if test x$gdb_needs_out_file_path = xyes
27024 then
27025         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27026 fi
27027 if test "x$subdirs" != x; then
27028         for s in $subdirs
27029         do
27030                 echo "dir ${srcdir}/$s" >> .gdbinit
27031         done
27032 fi
27033 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27034
27035 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27036
27037
27038
27039 # Find a directory in which to install a shared libgcc.
27040
27041 # Check whether --enable-version-specific-runtime-libs was given.
27042 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27043   enableval=$enable_version_specific_runtime_libs;
27044 fi
27045
27046
27047 # Substitute configuration variables
27048
27049
27050
27051
27052
27053
27054
27055
27056
27057
27058
27059
27060
27061
27062
27063
27064
27065
27066
27067
27068
27069
27070
27071
27072
27073
27074
27075
27076
27077
27078
27079
27080
27081
27082
27083
27084
27085
27086
27087
27088
27089
27090
27091
27092
27093
27094
27095
27096
27097
27098
27099
27100
27101
27102
27103
27104
27105
27106
27107
27108
27109
27110 # Echo link setup.
27111 if test x${build} = x${host} ; then
27112   if test x${host} = x${target} ; then
27113     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27114   else
27115     echo "Links are now set up to build a cross-compiler" 1>&2
27116     echo " from ${host} to ${target}." 1>&2
27117   fi
27118 else
27119   if test x${host} = x${target} ; then
27120     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27121     echo " for ${target}." 1>&2
27122   else
27123     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27124     echo " from ${host} to ${target}." 1>&2
27125   fi
27126 fi
27127
27128
27129
27130
27131
27132
27133
27134
27135
27136 if test "x${CLOOGLIBS}" != "x" ; then
27137
27138 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27139
27140 fi
27141
27142 # Check for plugin support
27143 # Check whether --enable-plugin was given.
27144 if test "${enable_plugin+set}" = set; then :
27145   enableval=$enable_plugin; enable_plugin=$enableval
27146 else
27147   enable_plugin=yes; default_plugin=yes
27148 fi
27149
27150
27151 pluginlibs=
27152
27153 case "${host}" in
27154   *-*-darwin*)
27155     if test x$build = x$host; then
27156       export_sym_check="nm${exeext} -g"
27157     elif test x$host = x$target; then
27158       export_sym_check="$gcc_cv_nm -g"
27159     else
27160       export_sym_check=
27161     fi
27162   ;;
27163   *)
27164     if test x$build = x$host; then
27165       export_sym_check="objdump${exeext} -T"
27166     elif test x$host = x$target; then
27167       export_sym_check="$gcc_cv_objdump -T"
27168     else
27169       export_sym_check=
27170     fi
27171   ;;
27172 esac
27173
27174 if test x"$enable_plugin" = x"yes"; then
27175
27176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27177 $as_echo_n "checking for exported symbols... " >&6; }
27178   if test "x$export_sym_check" != x; then
27179     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27180     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27181     if $export_sym_check conftest | grep foobar > /dev/null; then
27182       : # No need to use a flag
27183       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27184 $as_echo "yes" >&6; }
27185     else
27186       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27187 $as_echo "yes" >&6; }
27188       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27189 $as_echo_n "checking for -rdynamic... " >&6; }
27190       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27191       if $export_sym_check conftest | grep foobar > /dev/null; then
27192         plugin_rdynamic=yes
27193         pluginlibs="-rdynamic"
27194       else
27195         plugin_rdynamic=no
27196         enable_plugin=no
27197       fi
27198       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27199 $as_echo "$plugin_rdynamic" >&6; }
27200     fi
27201   else
27202     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27203 $as_echo "unable to check" >&6; }
27204   fi
27205
27206   # Check -ldl
27207   saved_LIBS="$LIBS"
27208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27209 $as_echo_n "checking for library containing dlopen... " >&6; }
27210 if test "${ac_cv_search_dlopen+set}" = set; then :
27211   $as_echo_n "(cached) " >&6
27212 else
27213   ac_func_search_save_LIBS=$LIBS
27214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27215 /* end confdefs.h.  */
27216
27217 /* Override any GCC internal prototype to avoid an error.
27218    Use char because int might match the return type of a GCC
27219    builtin and then its argument prototype would still apply.  */
27220 #ifdef __cplusplus
27221 extern "C"
27222 #endif
27223 char dlopen ();
27224 int
27225 main ()
27226 {
27227 return dlopen ();
27228   ;
27229   return 0;
27230 }
27231 _ACEOF
27232 for ac_lib in '' dl; do
27233   if test -z "$ac_lib"; then
27234     ac_res="none required"
27235   else
27236     ac_res=-l$ac_lib
27237     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27238   fi
27239   if ac_fn_c_try_link "$LINENO"; then :
27240   ac_cv_search_dlopen=$ac_res
27241 fi
27242 rm -f core conftest.err conftest.$ac_objext \
27243     conftest$ac_exeext
27244   if test "${ac_cv_search_dlopen+set}" = set; then :
27245   break
27246 fi
27247 done
27248 if test "${ac_cv_search_dlopen+set}" = set; then :
27249
27250 else
27251   ac_cv_search_dlopen=no
27252 fi
27253 rm conftest.$ac_ext
27254 LIBS=$ac_func_search_save_LIBS
27255 fi
27256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27257 $as_echo "$ac_cv_search_dlopen" >&6; }
27258 ac_res=$ac_cv_search_dlopen
27259 if test "$ac_res" != no; then :
27260   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27261
27262 fi
27263
27264   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27265     pluginlibs="$pluginlibs -ldl"
27266   fi
27267   LIBS="$saved_LIBS"
27268
27269   # Check that we can build shared objects with -fPIC -shared
27270   saved_LDFLAGS="$LDFLAGS"
27271   saved_CFLAGS="$CFLAGS"
27272   case "${host}" in
27273     *-*-darwin*)
27274       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27275       CFLAGS="$CFLAGS -fPIC"
27276       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27277     ;;
27278     *)
27279       CFLAGS="$CFLAGS -fPIC"
27280       LDFLAGS="$LDFLAGS -fPIC -shared"
27281     ;;
27282   esac
27283   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27284 $as_echo_n "checking for -fPIC -shared... " >&6; }
27285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27286 /* end confdefs.h.  */
27287 extern int X;
27288 int
27289 main ()
27290 {
27291 return X == 0;
27292   ;
27293   return 0;
27294 }
27295 _ACEOF
27296 if ac_fn_c_try_link "$LINENO"; then :
27297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27298 $as_echo "yes" >&6; }; have_pic_shared=yes
27299 else
27300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27301 $as_echo "no" >&6; }; have_pic_shared=no
27302 fi
27303 rm -f core conftest.err conftest.$ac_objext \
27304     conftest$ac_exeext conftest.$ac_ext
27305   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27306     pluginlibs=
27307     enable_plugin=no
27308   fi
27309   LDFLAGS="$saved_LDFLAGS"
27310   CFLAGS="$saved_CFLAGS"
27311
27312   # If plugin support had been requested but not available, fail.
27313   if test x"$enable_plugin" = x"no" ; then
27314     if test x"$default_plugin" != x"yes"; then
27315       as_fn_error "
27316 Building GCC with plugin support requires a host that supports
27317 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27318     fi
27319   fi
27320 fi
27321
27322
27323
27324 if test x"$enable_plugin" = x"yes"; then
27325
27326 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27327
27328 fi
27329
27330
27331 # Check whether --enable-libquadmath-support was given.
27332 if test "${enable_libquadmath_support+set}" = set; then :
27333   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27334 else
27335   ENABLE_LIBQUADMATH_SUPPORT=yes
27336 fi
27337
27338 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27339
27340 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27341
27342 fi
27343
27344
27345 # Specify what hash style to use by default.
27346
27347 # Check whether --with-linker-hash-style was given.
27348 if test "${with_linker_hash_style+set}" = set; then :
27349   withval=$with_linker_hash_style; case x"$withval" in
27350    xsysv)
27351      LINKER_HASH_STYLE=sysv
27352      ;;
27353    xgnu)
27354      LINKER_HASH_STYLE=gnu
27355      ;;
27356    xboth)
27357      LINKER_HASH_STYLE=both
27358      ;;
27359    *)
27360      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27361      ;;
27362  esac
27363 else
27364   LINKER_HASH_STYLE=''
27365 fi
27366
27367 if test x"${LINKER_HASH_STYLE}" != x; then
27368
27369 cat >>confdefs.h <<_ACEOF
27370 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27371 _ACEOF
27372
27373 fi
27374
27375 # Configure the subdirectories
27376 # AC_CONFIG_SUBDIRS($subdirs)
27377
27378 # Create the Makefile
27379 # and configure language subdirectories
27380 ac_config_files="$ac_config_files $all_outputs"
27381
27382
27383 ac_config_commands="$ac_config_commands default"
27384
27385 cat >confcache <<\_ACEOF
27386 # This file is a shell script that caches the results of configure
27387 # tests run on this system so they can be shared between configure
27388 # scripts and configure runs, see configure's option --config-cache.
27389 # It is not useful on other systems.  If it contains results you don't
27390 # want to keep, you may remove or edit it.
27391 #
27392 # config.status only pays attention to the cache file if you give it
27393 # the --recheck option to rerun configure.
27394 #
27395 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27396 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27397 # following values.
27398
27399 _ACEOF
27400
27401 # The following way of writing the cache mishandles newlines in values,
27402 # but we know of no workaround that is simple, portable, and efficient.
27403 # So, we kill variables containing newlines.
27404 # Ultrix sh set writes to stderr and can't be redirected directly,
27405 # and sets the high bit in the cache file unless we assign to the vars.
27406 (
27407   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27408     eval ac_val=\$$ac_var
27409     case $ac_val in #(
27410     *${as_nl}*)
27411       case $ac_var in #(
27412       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27413 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27414       esac
27415       case $ac_var in #(
27416       _ | IFS | as_nl) ;; #(
27417       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27418       *) { eval $ac_var=; unset $ac_var;} ;;
27419       esac ;;
27420     esac
27421   done
27422
27423   (set) 2>&1 |
27424     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27425     *${as_nl}ac_space=\ *)
27426       # `set' does not quote correctly, so add quotes: double-quote
27427       # substitution turns \\\\ into \\, and sed turns \\ into \.
27428       sed -n \
27429         "s/'/'\\\\''/g;
27430           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27431       ;; #(
27432     *)
27433       # `set' quotes correctly as required by POSIX, so do not add quotes.
27434       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27435       ;;
27436     esac |
27437     sort
27438 ) |
27439   sed '
27440      /^ac_cv_env_/b end
27441      t clear
27442      :clear
27443      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27444      t end
27445      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27446      :end' >>confcache
27447 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27448   if test -w "$cache_file"; then
27449     test "x$cache_file" != "x/dev/null" &&
27450       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27451 $as_echo "$as_me: updating cache $cache_file" >&6;}
27452     cat confcache >$cache_file
27453   else
27454     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27455 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27456   fi
27457 fi
27458 rm -f confcache
27459
27460 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27461 # Let make expand exec_prefix.
27462 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27463
27464 DEFS=-DHAVE_CONFIG_H
27465
27466 ac_libobjs=
27467 ac_ltlibobjs=
27468 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27469   # 1. Remove the extension, and $U if already installed.
27470   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27471   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27472   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27473   #    will be set to the directory where LIBOBJS objects are built.
27474   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27475   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27476 done
27477 LIBOBJS=$ac_libobjs
27478
27479 LTLIBOBJS=$ac_ltlibobjs
27480
27481
27482
27483
27484 : ${CONFIG_STATUS=./config.status}
27485 ac_write_fail=0
27486 ac_clean_files_save=$ac_clean_files
27487 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27488 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27489 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27490 as_write_fail=0
27491 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27492 #! $SHELL
27493 # Generated by $as_me.
27494 # Run this file to recreate the current configuration.
27495 # Compiler output produced by configure, useful for debugging
27496 # configure, is in config.log if it exists.
27497
27498 debug=false
27499 ac_cs_recheck=false
27500 ac_cs_silent=false
27501
27502 SHELL=\${CONFIG_SHELL-$SHELL}
27503 export SHELL
27504 _ASEOF
27505 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27506 ## -------------------- ##
27507 ## M4sh Initialization. ##
27508 ## -------------------- ##
27509
27510 # Be more Bourne compatible
27511 DUALCASE=1; export DUALCASE # for MKS sh
27512 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27513   emulate sh
27514   NULLCMD=:
27515   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27516   # is contrary to our usage.  Disable this feature.
27517   alias -g '${1+"$@"}'='"$@"'
27518   setopt NO_GLOB_SUBST
27519 else
27520   case `(set -o) 2>/dev/null` in #(
27521   *posix*) :
27522     set -o posix ;; #(
27523   *) :
27524      ;;
27525 esac
27526 fi
27527
27528
27529 as_nl='
27530 '
27531 export as_nl
27532 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27533 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27534 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27535 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27536 # Prefer a ksh shell builtin over an external printf program on Solaris,
27537 # but without wasting forks for bash or zsh.
27538 if test -z "$BASH_VERSION$ZSH_VERSION" \
27539     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27540   as_echo='print -r --'
27541   as_echo_n='print -rn --'
27542 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27543   as_echo='printf %s\n'
27544   as_echo_n='printf %s'
27545 else
27546   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27547     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27548     as_echo_n='/usr/ucb/echo -n'
27549   else
27550     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27551     as_echo_n_body='eval
27552       arg=$1;
27553       case $arg in #(
27554       *"$as_nl"*)
27555         expr "X$arg" : "X\\(.*\\)$as_nl";
27556         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27557       esac;
27558       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27559     '
27560     export as_echo_n_body
27561     as_echo_n='sh -c $as_echo_n_body as_echo'
27562   fi
27563   export as_echo_body
27564   as_echo='sh -c $as_echo_body as_echo'
27565 fi
27566
27567 # The user is always right.
27568 if test "${PATH_SEPARATOR+set}" != set; then
27569   PATH_SEPARATOR=:
27570   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27571     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27572       PATH_SEPARATOR=';'
27573   }
27574 fi
27575
27576
27577 # IFS
27578 # We need space, tab and new line, in precisely that order.  Quoting is
27579 # there to prevent editors from complaining about space-tab.
27580 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27581 # splitting by setting IFS to empty value.)
27582 IFS=" ""        $as_nl"
27583
27584 # Find who we are.  Look in the path if we contain no directory separator.
27585 case $0 in #((
27586   *[\\/]* ) as_myself=$0 ;;
27587   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27588 for as_dir in $PATH
27589 do
27590   IFS=$as_save_IFS
27591   test -z "$as_dir" && as_dir=.
27592     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27593   done
27594 IFS=$as_save_IFS
27595
27596      ;;
27597 esac
27598 # We did not find ourselves, most probably we were run as `sh COMMAND'
27599 # in which case we are not to be found in the path.
27600 if test "x$as_myself" = x; then
27601   as_myself=$0
27602 fi
27603 if test ! -f "$as_myself"; then
27604   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27605   exit 1
27606 fi
27607
27608 # Unset variables that we do not need and which cause bugs (e.g. in
27609 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27610 # suppresses any "Segmentation fault" message there.  '((' could
27611 # trigger a bug in pdksh 5.2.14.
27612 for as_var in BASH_ENV ENV MAIL MAILPATH
27613 do eval test x\${$as_var+set} = xset \
27614   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27615 done
27616 PS1='$ '
27617 PS2='> '
27618 PS4='+ '
27619
27620 # NLS nuisances.
27621 LC_ALL=C
27622 export LC_ALL
27623 LANGUAGE=C
27624 export LANGUAGE
27625
27626 # CDPATH.
27627 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27628
27629
27630 # as_fn_error ERROR [LINENO LOG_FD]
27631 # ---------------------------------
27632 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27633 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27634 # script with status $?, using 1 if that was 0.
27635 as_fn_error ()
27636 {
27637   as_status=$?; test $as_status -eq 0 && as_status=1
27638   if test "$3"; then
27639     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27640     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27641   fi
27642   $as_echo "$as_me: error: $1" >&2
27643   as_fn_exit $as_status
27644 } # as_fn_error
27645
27646
27647 # as_fn_set_status STATUS
27648 # -----------------------
27649 # Set $? to STATUS, without forking.
27650 as_fn_set_status ()
27651 {
27652   return $1
27653 } # as_fn_set_status
27654
27655 # as_fn_exit STATUS
27656 # -----------------
27657 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27658 as_fn_exit ()
27659 {
27660   set +e
27661   as_fn_set_status $1
27662   exit $1
27663 } # as_fn_exit
27664
27665 # as_fn_unset VAR
27666 # ---------------
27667 # Portably unset VAR.
27668 as_fn_unset ()
27669 {
27670   { eval $1=; unset $1;}
27671 }
27672 as_unset=as_fn_unset
27673 # as_fn_append VAR VALUE
27674 # ----------------------
27675 # Append the text in VALUE to the end of the definition contained in VAR. Take
27676 # advantage of any shell optimizations that allow amortized linear growth over
27677 # repeated appends, instead of the typical quadratic growth present in naive
27678 # implementations.
27679 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27680   eval 'as_fn_append ()
27681   {
27682     eval $1+=\$2
27683   }'
27684 else
27685   as_fn_append ()
27686   {
27687     eval $1=\$$1\$2
27688   }
27689 fi # as_fn_append
27690
27691 # as_fn_arith ARG...
27692 # ------------------
27693 # Perform arithmetic evaluation on the ARGs, and store the result in the
27694 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27695 # must be portable across $(()) and expr.
27696 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27697   eval 'as_fn_arith ()
27698   {
27699     as_val=$(( $* ))
27700   }'
27701 else
27702   as_fn_arith ()
27703   {
27704     as_val=`expr "$@" || test $? -eq 1`
27705   }
27706 fi # as_fn_arith
27707
27708
27709 if expr a : '\(a\)' >/dev/null 2>&1 &&
27710    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27711   as_expr=expr
27712 else
27713   as_expr=false
27714 fi
27715
27716 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27717   as_basename=basename
27718 else
27719   as_basename=false
27720 fi
27721
27722 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27723   as_dirname=dirname
27724 else
27725   as_dirname=false
27726 fi
27727
27728 as_me=`$as_basename -- "$0" ||
27729 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27730          X"$0" : 'X\(//\)$' \| \
27731          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27732 $as_echo X/"$0" |
27733     sed '/^.*\/\([^/][^/]*\)\/*$/{
27734             s//\1/
27735             q
27736           }
27737           /^X\/\(\/\/\)$/{
27738             s//\1/
27739             q
27740           }
27741           /^X\/\(\/\).*/{
27742             s//\1/
27743             q
27744           }
27745           s/.*/./; q'`
27746
27747 # Avoid depending upon Character Ranges.
27748 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27749 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27750 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27751 as_cr_digits='0123456789'
27752 as_cr_alnum=$as_cr_Letters$as_cr_digits
27753
27754 ECHO_C= ECHO_N= ECHO_T=
27755 case `echo -n x` in #(((((
27756 -n*)
27757   case `echo 'xy\c'` in
27758   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27759   xy)  ECHO_C='\c';;
27760   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27761        ECHO_T=' ';;
27762   esac;;
27763 *)
27764   ECHO_N='-n';;
27765 esac
27766
27767 rm -f conf$$ conf$$.exe conf$$.file
27768 if test -d conf$$.dir; then
27769   rm -f conf$$.dir/conf$$.file
27770 else
27771   rm -f conf$$.dir
27772   mkdir conf$$.dir 2>/dev/null
27773 fi
27774 if (echo >conf$$.file) 2>/dev/null; then
27775   if ln -s conf$$.file conf$$ 2>/dev/null; then
27776     as_ln_s='ln -s'
27777     # ... but there are two gotchas:
27778     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27779     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27780     # In both cases, we have to default to `cp -p'.
27781     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27782       as_ln_s='cp -p'
27783   elif ln conf$$.file conf$$ 2>/dev/null; then
27784     as_ln_s=ln
27785   else
27786     as_ln_s='cp -p'
27787   fi
27788 else
27789   as_ln_s='cp -p'
27790 fi
27791 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27792 rmdir conf$$.dir 2>/dev/null
27793
27794
27795 # as_fn_mkdir_p
27796 # -------------
27797 # Create "$as_dir" as a directory, including parents if necessary.
27798 as_fn_mkdir_p ()
27799 {
27800
27801   case $as_dir in #(
27802   -*) as_dir=./$as_dir;;
27803   esac
27804   test -d "$as_dir" || eval $as_mkdir_p || {
27805     as_dirs=
27806     while :; do
27807       case $as_dir in #(
27808       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27809       *) as_qdir=$as_dir;;
27810       esac
27811       as_dirs="'$as_qdir' $as_dirs"
27812       as_dir=`$as_dirname -- "$as_dir" ||
27813 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27814          X"$as_dir" : 'X\(//\)[^/]' \| \
27815          X"$as_dir" : 'X\(//\)$' \| \
27816          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27817 $as_echo X"$as_dir" |
27818     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27819             s//\1/
27820             q
27821           }
27822           /^X\(\/\/\)[^/].*/{
27823             s//\1/
27824             q
27825           }
27826           /^X\(\/\/\)$/{
27827             s//\1/
27828             q
27829           }
27830           /^X\(\/\).*/{
27831             s//\1/
27832             q
27833           }
27834           s/.*/./; q'`
27835       test -d "$as_dir" && break
27836     done
27837     test -z "$as_dirs" || eval "mkdir $as_dirs"
27838   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27839
27840
27841 } # as_fn_mkdir_p
27842 if mkdir -p . 2>/dev/null; then
27843   as_mkdir_p='mkdir -p "$as_dir"'
27844 else
27845   test -d ./-p && rmdir ./-p
27846   as_mkdir_p=false
27847 fi
27848
27849 if test -x / >/dev/null 2>&1; then
27850   as_test_x='test -x'
27851 else
27852   if ls -dL / >/dev/null 2>&1; then
27853     as_ls_L_option=L
27854   else
27855     as_ls_L_option=
27856   fi
27857   as_test_x='
27858     eval sh -c '\''
27859       if test -d "$1"; then
27860         test -d "$1/.";
27861       else
27862         case $1 in #(
27863         -*)set "./$1";;
27864         esac;
27865         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27866         ???[sx]*):;;*)false;;esac;fi
27867     '\'' sh
27868   '
27869 fi
27870 as_executable_p=$as_test_x
27871
27872 # Sed expression to map a string onto a valid CPP name.
27873 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27874
27875 # Sed expression to map a string onto a valid variable name.
27876 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27877
27878
27879 exec 6>&1
27880 ## ----------------------------------- ##
27881 ## Main body of $CONFIG_STATUS script. ##
27882 ## ----------------------------------- ##
27883 _ASEOF
27884 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27885
27886 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27887 # Save the log message, to keep $0 and so on meaningful, and to
27888 # report actual input values of CONFIG_FILES etc. instead of their
27889 # values after options handling.
27890 ac_log="
27891 This file was extended by $as_me, which was
27892 generated by GNU Autoconf 2.64.  Invocation command line was
27893
27894   CONFIG_FILES    = $CONFIG_FILES
27895   CONFIG_HEADERS  = $CONFIG_HEADERS
27896   CONFIG_LINKS    = $CONFIG_LINKS
27897   CONFIG_COMMANDS = $CONFIG_COMMANDS
27898   $ $0 $@
27899
27900 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27901 "
27902
27903 _ACEOF
27904
27905 case $ac_config_files in *"
27906 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27907 esac
27908
27909 case $ac_config_headers in *"
27910 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27911 esac
27912
27913
27914 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27915 # Files that config.status was made for.
27916 config_files="$ac_config_files"
27917 config_headers="$ac_config_headers"
27918 config_commands="$ac_config_commands"
27919
27920 _ACEOF
27921
27922 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27923 ac_cs_usage="\
27924 \`$as_me' instantiates files and other configuration actions
27925 from templates according to the current configuration.  Unless the files
27926 and actions are specified as TAGs, all are instantiated by default.
27927
27928 Usage: $0 [OPTION]... [TAG]...
27929
27930   -h, --help       print this help, then exit
27931   -V, --version    print version number and configuration settings, then exit
27932   -q, --quiet, --silent
27933                    do not print progress messages
27934   -d, --debug      don't remove temporary files
27935       --recheck    update $as_me by reconfiguring in the same conditions
27936       --file=FILE[:TEMPLATE]
27937                    instantiate the configuration file FILE
27938       --header=FILE[:TEMPLATE]
27939                    instantiate the configuration header FILE
27940
27941 Configuration files:
27942 $config_files
27943
27944 Configuration headers:
27945 $config_headers
27946
27947 Configuration commands:
27948 $config_commands
27949
27950 Report bugs to the package provider."
27951
27952 _ACEOF
27953 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27954 ac_cs_version="\\
27955 config.status
27956 configured by $0, generated by GNU Autoconf 2.64,
27957   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27958
27959 Copyright (C) 2009 Free Software Foundation, Inc.
27960 This config.status script is free software; the Free Software Foundation
27961 gives unlimited permission to copy, distribute and modify it."
27962
27963 ac_pwd='$ac_pwd'
27964 srcdir='$srcdir'
27965 AWK='$AWK'
27966 test -n "\$AWK" || AWK=awk
27967 _ACEOF
27968
27969 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27970 # The default lists apply if the user does not specify any file.
27971 ac_need_defaults=:
27972 while test $# != 0
27973 do
27974   case $1 in
27975   --*=*)
27976     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27977     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27978     ac_shift=:
27979     ;;
27980   *)
27981     ac_option=$1
27982     ac_optarg=$2
27983     ac_shift=shift
27984     ;;
27985   esac
27986
27987   case $ac_option in
27988   # Handling of the options.
27989   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27990     ac_cs_recheck=: ;;
27991   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27992     $as_echo "$ac_cs_version"; exit ;;
27993   --debug | --debu | --deb | --de | --d | -d )
27994     debug=: ;;
27995   --file | --fil | --fi | --f )
27996     $ac_shift
27997     case $ac_optarg in
27998     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27999     esac
28000     as_fn_append CONFIG_FILES " '$ac_optarg'"
28001     ac_need_defaults=false;;
28002   --header | --heade | --head | --hea )
28003     $ac_shift
28004     case $ac_optarg in
28005     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28006     esac
28007     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28008     ac_need_defaults=false;;
28009   --he | --h)
28010     # Conflict between --help and --header
28011     as_fn_error "ambiguous option: \`$1'
28012 Try \`$0 --help' for more information.";;
28013   --help | --hel | -h )
28014     $as_echo "$ac_cs_usage"; exit ;;
28015   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28016   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28017     ac_cs_silent=: ;;
28018
28019   # This is an error.
28020   -*) as_fn_error "unrecognized option: \`$1'
28021 Try \`$0 --help' for more information." ;;
28022
28023   *) as_fn_append ac_config_targets " $1"
28024      ac_need_defaults=false ;;
28025
28026   esac
28027   shift
28028 done
28029
28030 ac_configure_extra_args=
28031
28032 if $ac_cs_silent; then
28033   exec 6>/dev/null
28034   ac_configure_extra_args="$ac_configure_extra_args --silent"
28035 fi
28036
28037 _ACEOF
28038 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28039 if \$ac_cs_recheck; then
28040   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28041   shift
28042   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28043   CONFIG_SHELL='$SHELL'
28044   export CONFIG_SHELL
28045   exec "\$@"
28046 fi
28047
28048 _ACEOF
28049 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28050 exec 5>>config.log
28051 {
28052   echo
28053   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28054 ## Running $as_me. ##
28055 _ASBOX
28056   $as_echo "$ac_log"
28057 } >&5
28058
28059 _ACEOF
28060 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28061 #
28062 # INIT-COMMANDS
28063 #
28064 subdirs='$subdirs'
28065
28066 _ACEOF
28067
28068 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28069
28070 # Handling of arguments.
28071 for ac_config_target in $ac_config_targets
28072 do
28073   case $ac_config_target in
28074     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28075     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28076     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28077     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28078     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28079     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28080
28081   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28082   esac
28083 done
28084
28085
28086 # If the user did not use the arguments to specify the items to instantiate,
28087 # then the envvar interface is used.  Set only those that are not.
28088 # We use the long form for the default assignment because of an extremely
28089 # bizarre bug on SunOS 4.1.3.
28090 if $ac_need_defaults; then
28091   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28092   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28093   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28094 fi
28095
28096 # Have a temporary directory for convenience.  Make it in the build tree
28097 # simply because there is no reason against having it here, and in addition,
28098 # creating and moving files from /tmp can sometimes cause problems.
28099 # Hook for its removal unless debugging.
28100 # Note that there is a small window in which the directory will not be cleaned:
28101 # after its creation but before its name has been assigned to `$tmp'.
28102 $debug ||
28103 {
28104   tmp=
28105   trap 'exit_status=$?
28106   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28107 ' 0
28108   trap 'as_fn_exit 1' 1 2 13 15
28109 }
28110 # Create a (secure) tmp directory for tmp files.
28111
28112 {
28113   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28114   test -n "$tmp" && test -d "$tmp"
28115 }  ||
28116 {
28117   tmp=./conf$$-$RANDOM
28118   (umask 077 && mkdir "$tmp")
28119 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28120
28121 # Set up the scripts for CONFIG_FILES section.
28122 # No need to generate them if there are no CONFIG_FILES.
28123 # This happens for instance with `./config.status config.h'.
28124 if test -n "$CONFIG_FILES"; then
28125
28126 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28127   ac_cs_awk_getline=:
28128   ac_cs_awk_pipe_init=
28129   ac_cs_awk_read_file='
28130       while ((getline aline < (F[key])) > 0)
28131         print(aline)
28132       close(F[key])'
28133   ac_cs_awk_pipe_fini=
28134 else
28135   ac_cs_awk_getline=false
28136   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28137   ac_cs_awk_read_file='
28138       print "|#_!!_#|"
28139       print "cat " F[key] " &&"
28140       '$ac_cs_awk_pipe_init
28141   # The final `:' finishes the AND list.
28142   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28143 fi
28144 ac_cr=`echo X | tr X '\015'`
28145 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28146 # But we know of no other shell where ac_cr would be empty at this
28147 # point, so we can use a bashism as a fallback.
28148 if test "x$ac_cr" = x; then
28149   eval ac_cr=\$\'\\r\'
28150 fi
28151 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28152 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28153   ac_cs_awk_cr='\r'
28154 else
28155   ac_cs_awk_cr=$ac_cr
28156 fi
28157
28158 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28159 _ACEOF
28160
28161 # Create commands to substitute file output variables.
28162 {
28163   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28164   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28165   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28166   echo "_ACAWK" &&
28167   echo "_ACEOF"
28168 } >conf$$files.sh &&
28169 . ./conf$$files.sh ||
28170   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28171 rm -f conf$$files.sh
28172
28173 {
28174   echo "cat >conf$$subs.awk <<_ACEOF" &&
28175   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28176   echo "_ACEOF"
28177 } >conf$$subs.sh ||
28178   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28179 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28180 ac_delim='%!_!# '
28181 for ac_last_try in false false false false false :; do
28182   . ./conf$$subs.sh ||
28183     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28184
28185   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28186   if test $ac_delim_n = $ac_delim_num; then
28187     break
28188   elif $ac_last_try; then
28189     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28190   else
28191     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28192   fi
28193 done
28194 rm -f conf$$subs.sh
28195
28196 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28197 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28198 _ACEOF
28199 sed -n '
28200 h
28201 s/^/S["/; s/!.*/"]=/
28202 p
28203 g
28204 s/^[^!]*!//
28205 :repl
28206 t repl
28207 s/'"$ac_delim"'$//
28208 t delim
28209 :nl
28210 h
28211 s/\(.\{148\}\).*/\1/
28212 t more1
28213 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28214 p
28215 n
28216 b repl
28217 :more1
28218 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28219 p
28220 g
28221 s/.\{148\}//
28222 t nl
28223 :delim
28224 h
28225 s/\(.\{148\}\).*/\1/
28226 t more2
28227 s/["\\]/\\&/g; s/^/"/; s/$/"/
28228 p
28229 b
28230 :more2
28231 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28232 p
28233 g
28234 s/.\{148\}//
28235 t delim
28236 ' <conf$$subs.awk | sed '
28237 /^[^""]/{
28238   N
28239   s/\n//
28240 }
28241 ' >>$CONFIG_STATUS || ac_write_fail=1
28242 rm -f conf$$subs.awk
28243 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28244 _ACAWK
28245 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28246   for (key in S) S_is_set[key] = 1
28247   FS = "\a"
28248   \$ac_cs_awk_pipe_init
28249 }
28250 {
28251   line = $ 0
28252   nfields = split(line, field, "@")
28253   substed = 0
28254   len = length(field[1])
28255   for (i = 2; i < nfields; i++) {
28256     key = field[i]
28257     keylen = length(key)
28258     if (S_is_set[key]) {
28259       value = S[key]
28260       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28261       len += length(value) + length(field[++i])
28262       substed = 1
28263     } else
28264       len += 1 + keylen
28265   }
28266   if (nfields == 3 && !substed) {
28267     key = field[2]
28268     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28269       \$ac_cs_awk_read_file
28270       next
28271     }
28272   }
28273   print line
28274 }
28275 \$ac_cs_awk_pipe_fini
28276 _ACAWK
28277 _ACEOF
28278 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28279 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28280   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28281 else
28282   cat
28283 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28284   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28285 _ACEOF
28286
28287 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28288 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28289 # trailing colons and then remove the whole line if VPATH becomes empty
28290 # (actually we leave an empty line to preserve line numbers).
28291 if test "x$srcdir" = x.; then
28292   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28293 s/:*\$(srcdir):*/:/
28294 s/:*\${srcdir}:*/:/
28295 s/:*@srcdir@:*/:/
28296 s/^\([^=]*=[     ]*\):*/\1/
28297 s/:*$//
28298 s/^[^=]*=[       ]*$//
28299 }'
28300 fi
28301
28302 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28303 fi # test -n "$CONFIG_FILES"
28304
28305 # Set up the scripts for CONFIG_HEADERS section.
28306 # No need to generate them if there are no CONFIG_HEADERS.
28307 # This happens for instance with `./config.status Makefile'.
28308 if test -n "$CONFIG_HEADERS"; then
28309 cat >"$tmp/defines.awk" <<\_ACAWK ||
28310 BEGIN {
28311 _ACEOF
28312
28313 # Transform confdefs.h into an awk script `defines.awk', embedded as
28314 # here-document in config.status, that substitutes the proper values into
28315 # config.h.in to produce config.h.
28316
28317 # Create a delimiter string that does not exist in confdefs.h, to ease
28318 # handling of long lines.
28319 ac_delim='%!_!# '
28320 for ac_last_try in false false :; do
28321   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28322   if test -z "$ac_t"; then
28323     break
28324   elif $ac_last_try; then
28325     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28326   else
28327     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28328   fi
28329 done
28330
28331 # For the awk script, D is an array of macro values keyed by name,
28332 # likewise P contains macro parameters if any.  Preserve backslash
28333 # newline sequences.
28334
28335 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28336 sed -n '
28337 s/.\{148\}/&'"$ac_delim"'/g
28338 t rset
28339 :rset
28340 s/^[     ]*#[    ]*define[       ][      ]*/ /
28341 t def
28342 d
28343 :def
28344 s/\\$//
28345 t bsnl
28346 s/["\\]/\\&/g
28347 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28348 D["\1"]=" \3"/p
28349 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28350 d
28351 :bsnl
28352 s/["\\]/\\&/g
28353 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28354 D["\1"]=" \3\\\\\\n"\\/p
28355 t cont
28356 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28357 t cont
28358 d
28359 :cont
28360 n
28361 s/.\{148\}/&'"$ac_delim"'/g
28362 t clear
28363 :clear
28364 s/\\$//
28365 t bsnlc
28366 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28367 d
28368 :bsnlc
28369 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28370 b cont
28371 ' <confdefs.h | sed '
28372 s/'"$ac_delim"'/"\\\
28373 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28374
28375 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28376   for (key in D) D_is_set[key] = 1
28377   FS = "\a"
28378 }
28379 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28380   line = \$ 0
28381   split(line, arg, " ")
28382   if (arg[1] == "#") {
28383     defundef = arg[2]
28384     mac1 = arg[3]
28385   } else {
28386     defundef = substr(arg[1], 2)
28387     mac1 = arg[2]
28388   }
28389   split(mac1, mac2, "(") #)
28390   macro = mac2[1]
28391   prefix = substr(line, 1, index(line, defundef) - 1)
28392   if (D_is_set[macro]) {
28393     # Preserve the white space surrounding the "#".
28394     print prefix "define", macro P[macro] D[macro]
28395     next
28396   } else {
28397     # Replace #undef with comments.  This is necessary, for example,
28398     # in the case of _POSIX_SOURCE, which is predefined and required
28399     # on some systems where configure will not decide to define it.
28400     if (defundef == "undef") {
28401       print "/*", prefix defundef, macro, "*/"
28402       next
28403     }
28404   }
28405 }
28406 { print }
28407 _ACAWK
28408 _ACEOF
28409 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28410   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28411 fi # test -n "$CONFIG_HEADERS"
28412
28413
28414 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28415 shift
28416 for ac_tag
28417 do
28418   case $ac_tag in
28419   :[FHLC]) ac_mode=$ac_tag; continue;;
28420   esac
28421   case $ac_mode$ac_tag in
28422   :[FHL]*:*);;
28423   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28424   :[FH]-) ac_tag=-:-;;
28425   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28426   esac
28427   ac_save_IFS=$IFS
28428   IFS=:
28429   set x $ac_tag
28430   IFS=$ac_save_IFS
28431   shift
28432   ac_file=$1
28433   shift
28434
28435   case $ac_mode in
28436   :L) ac_source=$1;;
28437   :[FH])
28438     ac_file_inputs=
28439     for ac_f
28440     do
28441       case $ac_f in
28442       -) ac_f="$tmp/stdin";;
28443       *) # Look for the file first in the build tree, then in the source tree
28444          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28445          # because $ac_f cannot contain `:'.
28446          test -f "$ac_f" ||
28447            case $ac_f in
28448            [\\/$]*) false;;
28449            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28450            esac ||
28451            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28452       esac
28453       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28454       as_fn_append ac_file_inputs " '$ac_f'"
28455     done
28456
28457     # Let's still pretend it is `configure' which instantiates (i.e., don't
28458     # use $as_me), people would be surprised to read:
28459     #    /* config.h.  Generated by config.status.  */
28460     configure_input='Generated from '`
28461           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28462         `' by configure.'
28463     if test x"$ac_file" != x-; then
28464       configure_input="$ac_file.  $configure_input"
28465       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28466 $as_echo "$as_me: creating $ac_file" >&6;}
28467     fi
28468     # Neutralize special characters interpreted by sed in replacement strings.
28469     case $configure_input in #(
28470     *\&* | *\|* | *\\* )
28471        ac_sed_conf_input=`$as_echo "$configure_input" |
28472        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28473     *) ac_sed_conf_input=$configure_input;;
28474     esac
28475
28476     case $ac_tag in
28477     *:-:* | *:-) cat >"$tmp/stdin" \
28478       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28479     esac
28480     ;;
28481   esac
28482
28483   ac_dir=`$as_dirname -- "$ac_file" ||
28484 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28485          X"$ac_file" : 'X\(//\)[^/]' \| \
28486          X"$ac_file" : 'X\(//\)$' \| \
28487          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28488 $as_echo X"$ac_file" |
28489     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28490             s//\1/
28491             q
28492           }
28493           /^X\(\/\/\)[^/].*/{
28494             s//\1/
28495             q
28496           }
28497           /^X\(\/\/\)$/{
28498             s//\1/
28499             q
28500           }
28501           /^X\(\/\).*/{
28502             s//\1/
28503             q
28504           }
28505           s/.*/./; q'`
28506   as_dir="$ac_dir"; as_fn_mkdir_p
28507   ac_builddir=.
28508
28509 case "$ac_dir" in
28510 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28511 *)
28512   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28513   # A ".." for each directory in $ac_dir_suffix.
28514   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28515   case $ac_top_builddir_sub in
28516   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28517   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28518   esac ;;
28519 esac
28520 ac_abs_top_builddir=$ac_pwd
28521 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28522 # for backward compatibility:
28523 ac_top_builddir=$ac_top_build_prefix
28524
28525 case $srcdir in
28526   .)  # We are building in place.
28527     ac_srcdir=.
28528     ac_top_srcdir=$ac_top_builddir_sub
28529     ac_abs_top_srcdir=$ac_pwd ;;
28530   [\\/]* | ?:[\\/]* )  # Absolute name.
28531     ac_srcdir=$srcdir$ac_dir_suffix;
28532     ac_top_srcdir=$srcdir
28533     ac_abs_top_srcdir=$srcdir ;;
28534   *) # Relative name.
28535     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28536     ac_top_srcdir=$ac_top_build_prefix$srcdir
28537     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28538 esac
28539 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28540
28541
28542   case $ac_mode in
28543   :F)
28544   #
28545   # CONFIG_FILE
28546   #
28547
28548 _ACEOF
28549
28550 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28551 # If the template does not know about datarootdir, expand it.
28552 # FIXME: This hack should be removed a few years after 2.60.
28553 ac_datarootdir_hack=; ac_datarootdir_seen=
28554 ac_sed_dataroot='
28555 /datarootdir/ {
28556   p
28557   q
28558 }
28559 /@datadir@/p
28560 /@docdir@/p
28561 /@infodir@/p
28562 /@localedir@/p
28563 /@mandir@/p'
28564 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28565 *datarootdir*) ac_datarootdir_seen=yes;;
28566 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28567   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28568 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28569 _ACEOF
28570 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28571   ac_datarootdir_hack='
28572   s&@datadir@&$datadir&g
28573   s&@docdir@&$docdir&g
28574   s&@infodir@&$infodir&g
28575   s&@localedir@&$localedir&g
28576   s&@mandir@&$mandir&g
28577   s&\\\${datarootdir}&$datarootdir&g' ;;
28578 esac
28579 _ACEOF
28580
28581 # Neutralize VPATH when `$srcdir' = `.'.
28582 # Shell code in configure.ac might set extrasub.
28583 # FIXME: do we really want to maintain this feature?
28584 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28585 ac_sed_extra="$ac_vpsub
28586 $extrasub
28587 _ACEOF
28588 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28589 :t
28590 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28591 s|@configure_input@|$ac_sed_conf_input|;t t
28592 s&@top_builddir@&$ac_top_builddir_sub&;t t
28593 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28594 s&@srcdir@&$ac_srcdir&;t t
28595 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28596 s&@top_srcdir@&$ac_top_srcdir&;t t
28597 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28598 s&@builddir@&$ac_builddir&;t t
28599 s&@abs_builddir@&$ac_abs_builddir&;t t
28600 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28601 $ac_datarootdir_hack
28602 "
28603 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28604 if $ac_cs_awk_getline; then
28605   $AWK -f "$tmp/subs.awk"
28606 else
28607   $AWK -f "$tmp/subs.awk" | $SHELL
28608 fi >$tmp/out \
28609   || as_fn_error "could not create $ac_file" "$LINENO" 5
28610
28611 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28612   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28613   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28614   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28615 which seems to be undefined.  Please make sure it is defined." >&5
28616 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28617 which seems to be undefined.  Please make sure it is defined." >&2;}
28618
28619   rm -f "$tmp/stdin"
28620   case $ac_file in
28621   -) cat "$tmp/out" && rm -f "$tmp/out";;
28622   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28623   esac \
28624   || as_fn_error "could not create $ac_file" "$LINENO" 5
28625  ;;
28626   :H)
28627   #
28628   # CONFIG_HEADER
28629   #
28630   if test x"$ac_file" != x-; then
28631     {
28632       $as_echo "/* $configure_input  */" \
28633       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28634     } >"$tmp/config.h" \
28635       || as_fn_error "could not create $ac_file" "$LINENO" 5
28636     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28637       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28638 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28639     else
28640       rm -f "$ac_file"
28641       mv "$tmp/config.h" "$ac_file" \
28642         || as_fn_error "could not create $ac_file" "$LINENO" 5
28643     fi
28644   else
28645     $as_echo "/* $configure_input  */" \
28646       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28647       || as_fn_error "could not create -" "$LINENO" 5
28648   fi
28649  ;;
28650
28651   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28652 $as_echo "$as_me: executing $ac_file commands" >&6;}
28653  ;;
28654   esac
28655
28656
28657   case $ac_file$ac_mode in
28658     "as":F) chmod +x as ;;
28659     "collect-ld":F) chmod +x collect-ld ;;
28660     "nm":F) chmod +x nm ;;
28661     "default":C)
28662 case ${CONFIG_HEADERS} in
28663   *auto-host.h:config.in*)
28664   echo > cstamp-h ;;
28665 esac
28666 # Make sure all the subdirs exist.
28667 for d in $subdirs doc build common c-family
28668 do
28669     test -d $d || mkdir $d
28670 done
28671  ;;
28672
28673   esac
28674 done # for ac_tag
28675
28676
28677 as_fn_exit 0
28678 _ACEOF
28679 ac_clean_files=$ac_clean_files_save
28680
28681 test $ac_write_fail = 0 ||
28682   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28683
28684
28685 # configure is writing to config.log, and then calls config.status.
28686 # config.status does its own redirection, appending to config.log.
28687 # Unfortunately, on DOS this fails, as config.log is still kept open
28688 # by configure, so config.status won't be able to write to it; its
28689 # output is simply discarded.  So we exec the FD to /dev/null,
28690 # effectively closing config.log, so it can be properly (re)opened and
28691 # appended to by config.status.  When coming back to configure, we
28692 # need to make the FD available again.
28693 if test "$no_create" != yes; then
28694   ac_cs_success=:
28695   ac_config_status_args=
28696   test "$silent" = yes &&
28697     ac_config_status_args="$ac_config_status_args --quiet"
28698   exec 5>/dev/null
28699   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28700   exec 5>>config.log
28701   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28702   # would make configure fail if this is the last instruction.
28703   $ac_cs_success || as_fn_exit $?
28704 fi
28705 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28706   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28707 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28708 fi
28709
28710