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 PPLINC
 608 PPLLIBS
 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 thread_file
 625 out_object_file
 626 out_file
 627 objc_boehm_gc
 628 md_file
 629 local_prefix
 630 lang_tree_files
 631 lang_specs_files
 632 lang_opt_files
 633 install
 634 out_host_hook_obj
 635 host_xm_defines
 636 host_xm_include_list
 637 host_xm_file_list
 638 host_exeext
 639 gcc_gxx_include_dir
 640 gcc_config_arguments
 641 float_h_file
 642 extra_programs
 643 extra_passes
 644 extra_parts
 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 slibdir
 671 dollar
 672 gcc_tooldir
 673 enable_lto
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 GGC
 679 libgcc_visibility
 680 gcc_cv_readelf
 681 gcc_cv_objdump
 682 ORIGINAL_NM_FOR_TARGET
 683 gcc_cv_nm
 684 ORIGINAL_LD_FOR_TARGET
 685 ORIGINAL_PLUGIN_LD_FOR_TARGET
 686 gcc_cv_ld
 687 ORIGINAL_AS_FOR_TARGET
 688 gcc_cv_as
 689 enable_fast_install
 690 objdir
 691 OTOOL64
 692 OTOOL
 693 LIPO
 694 NMEDIT
 695 DSYMUTIL
 696 STRIP
 697 OBJDUMP
 698 ac_ct_DUMPBIN
 699 DUMPBIN
 700 LD
 701 FGREP
 702 SED
 703 LIBTOOL
 704 collect2
 705 STMP_FIXINC
 706 BUILD_LDFLAGS
 707 BUILD_CFLAGS
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 gthread_flags
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 GNAT_LIBEXC
 735 COLLECT2_LIBS
 736 CXXCPP
 737 AR
 738 NM
 739 BISON
 740 FLEX
 741 GENERATED_MANPAGES
 742 BUILD_INFO
 743 MAKEINFO
 744 have_mktemp_command
 745 make_compare_target
 746 INSTALL_DATA
 747 INSTALL_PROGRAM
 748 INSTALL
 749 ranlib_flags
 750 RANLIB
 751 LN
 752 LN_S
 753 AWK
 754 SET_MAKE
 755 REPORT_BUGS_TEXI
 756 REPORT_BUGS_TO
 757 PKGVERSION
 758 CONFIGURE_SPECS
 759 CROSS_SYSTEM_HEADER_DIR
 760 TARGET_SYSTEM_ROOT_DEFINE
 761 TARGET_SYSTEM_ROOT
 762 enable_shared
 763 enable_fixed_point
 764 enable_decimal_float
 765 enable_multilib
 766 ENABLE_BUILD_WITH_CXX
 767 coverage_flags
 768 valgrind_command
 769 valgrind_path_defines
 770 valgrind_path
 771 TREEBROWSER
 772 nocommon_flag
 773 warn_cxxflags
 774 warn_cflags
 775 c_strict_warn
 776 strict_warn
 777 c_loose_warn
 778 loose_warn
 779 EGREP
 780 GREP
 781 CPP
 782 OUTPUT_OPTION
 783 NO_MINUS_C_MINUS_O
 784 GNATMAKE
 785 GNATBIND
 786 ac_ct_CXX
 787 CXXFLAGS
 788 CXX
 789 OBJEXT
 790 EXEEXT
 791 ac_ct_CC
 792 CPPFLAGS
 793 LDFLAGS
 794 CFLAGS
 795 CC
 796 GENINSRC
 797 target_subdir
 798 host_subdir
 799 build_subdir
 800 build_libsubdir
 801 target_noncanonical
 802 target_os
 803 target_vendor
 804 target_cpu
 805 target
 806 host_os
 807 host_vendor
 808 host_cpu
 809 host
 810 build_os
 811 build_vendor
 812 build_cpu
 813 build
 814 target_alias
 815 host_alias
 816 build_alias
 817 LIBS
 818 ECHO_T
 819 ECHO_N
 820 ECHO_C
 821 DEFS
 822 mandir
 823 localedir
 824 libdir
 825 psdir
 826 pdfdir
 827 dvidir
 828 htmldir
 829 infodir
 830 docdir
 831 oldincludedir
 832 includedir
 833 localstatedir
 834 sharedstatedir
 835 sysconfdir
 836 datadir
 837 datarootdir
 838 libexecdir
 839 sbindir
 840 bindir
 841 program_transform_name
 842 prefix
 843 exec_prefix
 844 PACKAGE_URL
 845 PACKAGE_BUGREPORT
 846 PACKAGE_STRING
 847 PACKAGE_VERSION
 848 PACKAGE_TARNAME
 849 PACKAGE_NAME
 850 PATH_SEPARATOR
 851 SHELL'
 852 ac_subst_files='option_includes
 853 language_hooks'
 854 ac_user_opts='
 855 enable_option_checking
 856 with_build_libsubdir
 857 with_local_prefix
 858 with_gxx_include_dir
 859 with_cpp_install_dir
 860 enable_generated_files_in_srcdir
 861 with_gnu_ld
 862 with_ld
 863 with_demangler_in_ld
 864 with_gnu_as
 865 with_as
 866 enable_largefile
 867 enable_werror_always
 868 enable_checking
 869 enable_coverage
 870 enable_gather_detailed_mem_stats
 871 enable_build_with_cxx
 872 with_stabs
 873 enable_multilib
 874 enable___cxa_atexit
 875 enable_decimal_float
 876 enable_fixed_point
 877 enable_threads
 878 enable_tls
 879 enable_objc_gc
 880 with_dwarf2
 881 enable_shared
 882 with_build_sysroot
 883 with_sysroot
 884 with_specs
 885 with_pkgversion
 886 with_bugurl
 887 enable_languages
 888 with_multilib_list
 889 enable_rpath
 890 with_libiconv_prefix
 891 enable_initfini_array
 892 enable_sjlj_exceptions
 893 with_system_libunwind
 894 enable_secureplt
 895 enable_leading_mingw64_underscores
 896 enable_cld
 897 enable_frame_pointer
 898 enable_win32_registry
 899 enable_static
 900 with_pic
 901 enable_fast_install
 902 enable_libtool_lock
 903 with_plugin_ld
 904 enable_gnu_indirect_function
 905 enable_comdat
 906 enable_gnu_unique_object
 907 enable_linker_build_id
 908 with_long_double_128
 909 with_gc
 910 with_system_zlib
 911 enable_maintainer_mode
 912 enable_version_specific_runtime_libs
 913 with_slibdir
 914 enable_plugin
 915 enable_libquadmath_support
 916 '
 917       ac_precious_vars='build_alias
 918 host_alias
 919 target_alias
 920 CC
 921 CFLAGS
 922 LDFLAGS
 923 LIBS
 924 CPPFLAGS
 925 CXX
 926 CXXFLAGS
 927 CCC
 928 CPP
 929 CXXCPP
 930 GMPLIBS
 931 GMPINC
 932 PPLLIBS
 933 PPLINC
 934 CLOOGLIBS
 935 CLOOGINC'
 936
 937
 938 # Initialize some variables set by options.
 939 ac_init_help=
 940 ac_init_version=false
 941 ac_unrecognized_opts=
 942 ac_unrecognized_sep=
 943 # The variables have the same names as the options, with
 944 # dashes changed to underlines.
 945 cache_file=/dev/null
 946 exec_prefix=NONE
 947 no_create=
 948 no_recursion=
 949 prefix=NONE
 950 program_prefix=NONE
 951 program_suffix=NONE
 952 program_transform_name=s,x,x,
 953 silent=
 954 site=
 955 srcdir=
 956 verbose=
 957 x_includes=NONE
 958 x_libraries=NONE
 959
 960 # Installation directory options.
 961 # These are left unexpanded so users can "make install exec_prefix=/foo"
 962 # and all the variables that are supposed to be based on exec_prefix
 963 # by default will actually change.
 964 # Use braces instead of parens because sh, perl, etc. also accept them.
 965 # (The list follows the same order as the GNU Coding Standards.)
 966 bindir='${exec_prefix}/bin'
 967 sbindir='${exec_prefix}/sbin'
 968 libexecdir='${exec_prefix}/libexec'
 969 datarootdir='${prefix}/share'
 970 datadir='${datarootdir}'
 971 sysconfdir='${prefix}/etc'
 972 sharedstatedir='${prefix}/com'
 973 localstatedir='${prefix}/var'
 974 includedir='${prefix}/include'
 975 oldincludedir='/usr/include'
 976 docdir='${datarootdir}/doc/${PACKAGE}'
 977 infodir='${datarootdir}/info'
 978 htmldir='${docdir}'
 979 dvidir='${docdir}'
 980 pdfdir='${docdir}'
 981 psdir='${docdir}'
 982 libdir='${exec_prefix}/lib'
 983 localedir='${datarootdir}/locale'
 984 mandir='${datarootdir}/man'
 985
 986 ac_prev=
 987 ac_dashdash=
 988 for ac_option
 989 do
 990   # If the previous option needs an argument, assign it.
 991   if test -n "$ac_prev"; then
 992     eval $ac_prev=\$ac_option
 993     ac_prev=
 994     continue
 995   fi
 996
 997   case $ac_option in
 998   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 999   *)    ac_optarg=yes ;;
1000   esac
1001
1002   # Accept the important Cygnus configure options, so we can diagnose typos.
1003
1004   case $ac_dashdash$ac_option in
1005   --)
1006     ac_dashdash=yes ;;
1007
1008   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1009     ac_prev=bindir ;;
1010   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1011     bindir=$ac_optarg ;;
1012
1013   -build | --build | --buil | --bui | --bu)
1014     ac_prev=build_alias ;;
1015   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1016     build_alias=$ac_optarg ;;
1017
1018   -cache-file | --cache-file | --cache-fil | --cache-fi \
1019   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1020     ac_prev=cache_file ;;
1021   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1022   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1023     cache_file=$ac_optarg ;;
1024
1025   --config-cache | -C)
1026     cache_file=config.cache ;;
1027
1028   -datadir | --datadir | --datadi | --datad)
1029     ac_prev=datadir ;;
1030   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1031     datadir=$ac_optarg ;;
1032
1033   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1034   | --dataroo | --dataro | --datar)
1035     ac_prev=datarootdir ;;
1036   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1037   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1038     datarootdir=$ac_optarg ;;
1039
1040   -disable-* | --disable-*)
1041     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1042     # Reject names that are not valid shell variable names.
1043     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1044       as_fn_error "invalid feature name: $ac_useropt"
1045     ac_useropt_orig=$ac_useropt
1046     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1047     case $ac_user_opts in
1048       *"
1049 "enable_$ac_useropt"
1050 "*) ;;
1051       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1052          ac_unrecognized_sep=', ';;
1053     esac
1054     eval enable_$ac_useropt=no ;;
1055
1056   -docdir | --docdir | --docdi | --doc | --do)
1057     ac_prev=docdir ;;
1058   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1059     docdir=$ac_optarg ;;
1060
1061   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1062     ac_prev=dvidir ;;
1063   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1064     dvidir=$ac_optarg ;;
1065
1066   -enable-* | --enable-*)
1067     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1068     # Reject names that are not valid shell variable names.
1069     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1070       as_fn_error "invalid feature name: $ac_useropt"
1071     ac_useropt_orig=$ac_useropt
1072     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1073     case $ac_user_opts in
1074       *"
1075 "enable_$ac_useropt"
1076 "*) ;;
1077       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1078          ac_unrecognized_sep=', ';;
1079     esac
1080     eval enable_$ac_useropt=\$ac_optarg ;;
1081
1082   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1083   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1084   | --exec | --exe | --ex)
1085     ac_prev=exec_prefix ;;
1086   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1087   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1088   | --exec=* | --exe=* | --ex=*)
1089     exec_prefix=$ac_optarg ;;
1090
1091   -gas | --gas | --ga | --g)
1092     # Obsolete; use --with-gas.
1093     with_gas=yes ;;
1094
1095   -help | --help | --hel | --he | -h)
1096     ac_init_help=long ;;
1097   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1098     ac_init_help=recursive ;;
1099   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1100     ac_init_help=short ;;
1101
1102   -host | --host | --hos | --ho)
1103     ac_prev=host_alias ;;
1104   -host=* | --host=* | --hos=* | --ho=*)
1105     host_alias=$ac_optarg ;;
1106
1107   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1108     ac_prev=htmldir ;;
1109   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1110   | --ht=*)
1111     htmldir=$ac_optarg ;;
1112
1113   -includedir | --includedir | --includedi | --included | --include \
1114   | --includ | --inclu | --incl | --inc)
1115     ac_prev=includedir ;;
1116   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1117   | --includ=* | --inclu=* | --incl=* | --inc=*)
1118     includedir=$ac_optarg ;;
1119
1120   -infodir | --infodir | --infodi | --infod | --info | --inf)
1121     ac_prev=infodir ;;
1122   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1123     infodir=$ac_optarg ;;
1124
1125   -libdir | --libdir | --libdi | --libd)
1126     ac_prev=libdir ;;
1127   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1128     libdir=$ac_optarg ;;
1129
1130   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1131   | --libexe | --libex | --libe)
1132     ac_prev=libexecdir ;;
1133   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1134   | --libexe=* | --libex=* | --libe=*)
1135     libexecdir=$ac_optarg ;;
1136
1137   -localedir | --localedir | --localedi | --localed | --locale)
1138     ac_prev=localedir ;;
1139   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1140     localedir=$ac_optarg ;;
1141
1142   -localstatedir | --localstatedir | --localstatedi | --localstated \
1143   | --localstate | --localstat | --localsta | --localst | --locals)
1144     ac_prev=localstatedir ;;
1145   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1146   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1147     localstatedir=$ac_optarg ;;
1148
1149   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1150     ac_prev=mandir ;;
1151   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1152     mandir=$ac_optarg ;;
1153
1154   -nfp | --nfp | --nf)
1155     # Obsolete; use --without-fp.
1156     with_fp=no ;;
1157
1158   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1159   | --no-cr | --no-c | -n)
1160     no_create=yes ;;
1161
1162   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1163   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1164     no_recursion=yes ;;
1165
1166   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1167   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1168   | --oldin | --oldi | --old | --ol | --o)
1169     ac_prev=oldincludedir ;;
1170   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1171   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1172   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1173     oldincludedir=$ac_optarg ;;
1174
1175   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1176     ac_prev=prefix ;;
1177   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1178     prefix=$ac_optarg ;;
1179
1180   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1181   | --program-pre | --program-pr | --program-p)
1182     ac_prev=program_prefix ;;
1183   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1184   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1185     program_prefix=$ac_optarg ;;
1186
1187   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1188   | --program-suf | --program-su | --program-s)
1189     ac_prev=program_suffix ;;
1190   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1191   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1192     program_suffix=$ac_optarg ;;
1193
1194   -program-transform-name | --program-transform-name \
1195   | --program-transform-nam | --program-transform-na \
1196   | --program-transform-n | --program-transform- \
1197   | --program-transform | --program-transfor \
1198   | --program-transfo | --program-transf \
1199   | --program-trans | --program-tran \
1200   | --progr-tra | --program-tr | --program-t)
1201     ac_prev=program_transform_name ;;
1202   -program-transform-name=* | --program-transform-name=* \
1203   | --program-transform-nam=* | --program-transform-na=* \
1204   | --program-transform-n=* | --program-transform-=* \
1205   | --program-transform=* | --program-transfor=* \
1206   | --program-transfo=* | --program-transf=* \
1207   | --program-trans=* | --program-tran=* \
1208   | --progr-tra=* | --program-tr=* | --program-t=*)
1209     program_transform_name=$ac_optarg ;;
1210
1211   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1212     ac_prev=pdfdir ;;
1213   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1214     pdfdir=$ac_optarg ;;
1215
1216   -psdir | --psdir | --psdi | --psd | --ps)
1217     ac_prev=psdir ;;
1218   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1219     psdir=$ac_optarg ;;
1220
1221   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1222   | -silent | --silent | --silen | --sile | --sil)
1223     silent=yes ;;
1224
1225   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1226     ac_prev=sbindir ;;
1227   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1228   | --sbi=* | --sb=*)
1229     sbindir=$ac_optarg ;;
1230
1231   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1232   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1233   | --sharedst | --shareds | --shared | --share | --shar \
1234   | --sha | --sh)
1235     ac_prev=sharedstatedir ;;
1236   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1237   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1238   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1239   | --sha=* | --sh=*)
1240     sharedstatedir=$ac_optarg ;;
1241
1242   -site | --site | --sit)
1243     ac_prev=site ;;
1244   -site=* | --site=* | --sit=*)
1245     site=$ac_optarg ;;
1246
1247   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1248     ac_prev=srcdir ;;
1249   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1250     srcdir=$ac_optarg ;;
1251
1252   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1253   | --syscon | --sysco | --sysc | --sys | --sy)
1254     ac_prev=sysconfdir ;;
1255   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1256   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1257     sysconfdir=$ac_optarg ;;
1258
1259   -target | --target | --targe | --targ | --tar | --ta | --t)
1260     ac_prev=target_alias ;;
1261   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1262     target_alias=$ac_optarg ;;
1263
1264   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1265     verbose=yes ;;
1266
1267   -version | --version | --versio | --versi | --vers | -V)
1268     ac_init_version=: ;;
1269
1270   -with-* | --with-*)
1271     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1272     # Reject names that are not valid shell variable names.
1273     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1274       as_fn_error "invalid package name: $ac_useropt"
1275     ac_useropt_orig=$ac_useropt
1276     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1277     case $ac_user_opts in
1278       *"
1279 "with_$ac_useropt"
1280 "*) ;;
1281       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1282          ac_unrecognized_sep=', ';;
1283     esac
1284     eval with_$ac_useropt=\$ac_optarg ;;
1285
1286   -without-* | --without-*)
1287     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1288     # Reject names that are not valid shell variable names.
1289     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1290       as_fn_error "invalid package name: $ac_useropt"
1291     ac_useropt_orig=$ac_useropt
1292     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1293     case $ac_user_opts in
1294       *"
1295 "with_$ac_useropt"
1296 "*) ;;
1297       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1298          ac_unrecognized_sep=', ';;
1299     esac
1300     eval with_$ac_useropt=no ;;
1301
1302   --x)
1303     # Obsolete; use --with-x.
1304     with_x=yes ;;
1305
1306   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1307   | --x-incl | --x-inc | --x-in | --x-i)
1308     ac_prev=x_includes ;;
1309   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1310   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1311     x_includes=$ac_optarg ;;
1312
1313   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1314   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1315     ac_prev=x_libraries ;;
1316   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1317   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1318     x_libraries=$ac_optarg ;;
1319
1320   -*) as_fn_error "unrecognized option: \`$ac_option'
1321 Try \`$0 --help' for more information."
1322     ;;
1323
1324   *=*)
1325     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1326     # Reject names that are not valid shell variable names.
1327     case $ac_envvar in #(
1328       '' | [0-9]* | *[!_$as_cr_alnum]* )
1329       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1330     esac
1331     eval $ac_envvar=\$ac_optarg
1332     export $ac_envvar ;;
1333
1334   *)
1335     # FIXME: should be removed in autoconf 3.0.
1336     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1337     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1338       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1339     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1340     ;;
1341
1342   esac
1343 done
1344
1345 if test -n "$ac_prev"; then
1346   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1347   as_fn_error "missing argument to $ac_option"
1348 fi
1349
1350 if test -n "$ac_unrecognized_opts"; then
1351   case $enable_option_checking in
1352     no) ;;
1353     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1354     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1355   esac
1356 fi
1357
1358 # Check all directory arguments for consistency.
1359 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1360                 datadir sysconfdir sharedstatedir localstatedir includedir \
1361                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1362                 libdir localedir mandir
1363 do
1364   eval ac_val=\$$ac_var
1365   # Remove trailing slashes.
1366   case $ac_val in
1367     */ )
1368       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1369       eval $ac_var=\$ac_val;;
1370   esac
1371   # Be sure to have absolute directory names.
1372   case $ac_val in
1373     [\\/$]* | ?:[\\/]* )  continue;;
1374     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1375   esac
1376   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1377 done
1378
1379 # There might be people who depend on the old broken behavior: `$host'
1380 # used to hold the argument of --host etc.
1381 # FIXME: To remove some day.
1382 build=$build_alias
1383 host=$host_alias
1384 target=$target_alias
1385
1386 # FIXME: To remove some day.
1387 if test "x$host_alias" != x; then
1388   if test "x$build_alias" = x; then
1389     cross_compiling=maybe
1390     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1391     If a cross compiler is detected then cross compile mode will be used." >&2
1392   elif test "x$build_alias" != "x$host_alias"; then
1393     cross_compiling=yes
1394   fi
1395 fi
1396
1397 ac_tool_prefix=
1398 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1399
1400 test "$silent" = yes && exec 6>/dev/null
1401
1402
1403 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1404 ac_ls_di=`ls -di .` &&
1405 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1406   as_fn_error "working directory cannot be determined"
1407 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1408   as_fn_error "pwd does not report name of working directory"
1409
1410
1411 # Find the source files, if location was not specified.
1412 if test -z "$srcdir"; then
1413   ac_srcdir_defaulted=yes
1414   # Try the directory containing this script, then the parent directory.
1415   ac_confdir=`$as_dirname -- "$as_myself" ||
1416 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1417          X"$as_myself" : 'X\(//\)[^/]' \| \
1418          X"$as_myself" : 'X\(//\)$' \| \
1419          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1420 $as_echo X"$as_myself" |
1421     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1422             s//\1/
1423             q
1424           }
1425           /^X\(\/\/\)[^/].*/{
1426             s//\1/
1427             q
1428           }
1429           /^X\(\/\/\)$/{
1430             s//\1/
1431             q
1432           }
1433           /^X\(\/\).*/{
1434             s//\1/
1435             q
1436           }
1437           s/.*/./; q'`
1438   srcdir=$ac_confdir
1439   if test ! -r "$srcdir/$ac_unique_file"; then
1440     srcdir=..
1441   fi
1442 else
1443   ac_srcdir_defaulted=no
1444 fi
1445 if test ! -r "$srcdir/$ac_unique_file"; then
1446   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1447   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1448 fi
1449 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1450 ac_abs_confdir=`(
1451         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1452         pwd)`
1453 # When building in place, set srcdir=.
1454 if test "$ac_abs_confdir" = "$ac_pwd"; then
1455   srcdir=.
1456 fi
1457 # Remove unnecessary trailing slashes from srcdir.
1458 # Double slashes in file names in object file debugging info
1459 # mess up M-x gdb in Emacs.
1460 case $srcdir in
1461 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1462 esac
1463 for ac_var in $ac_precious_vars; do
1464   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1465   eval ac_env_${ac_var}_value=\$${ac_var}
1466   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1467   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1468 done
1469
1470 #
1471 # Report the --help message.
1472 #
1473 if test "$ac_init_help" = "long"; then
1474   # Omit some internal or obsolete options to make the list less imposing.
1475   # This message is too long to be a string in the A/UX 3.1 sh.
1476   cat <<_ACEOF
1477 \`configure' configures this package to adapt to many kinds of systems.
1478
1479 Usage: $0 [OPTION]... [VAR=VALUE]...
1480
1481 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1482 VAR=VALUE.  See below for descriptions of some of the useful variables.
1483
1484 Defaults for the options are specified in brackets.
1485
1486 Configuration:
1487   -h, --help              display this help and exit
1488       --help=short        display options specific to this package
1489       --help=recursive    display the short help of all the included packages
1490   -V, --version           display version information and exit
1491   -q, --quiet, --silent   do not print \`checking...' messages
1492       --cache-file=FILE   cache test results in FILE [disabled]
1493   -C, --config-cache      alias for \`--cache-file=config.cache'
1494   -n, --no-create         do not create output files
1495       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1496
1497 Installation directories:
1498   --prefix=PREFIX         install architecture-independent files in PREFIX
1499                           [$ac_default_prefix]
1500   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1501                           [PREFIX]
1502
1503 By default, \`make install' will install all the files in
1504 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1505 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1506 for instance \`--prefix=\$HOME'.
1507
1508 For better control, use the options below.
1509
1510 Fine tuning of the installation directories:
1511   --bindir=DIR            user executables [EPREFIX/bin]
1512   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1513   --libexecdir=DIR        program executables [EPREFIX/libexec]
1514   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1515   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1516   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1517   --libdir=DIR            object code libraries [EPREFIX/lib]
1518   --includedir=DIR        C header files [PREFIX/include]
1519   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1520   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1521   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1522   --infodir=DIR           info documentation [DATAROOTDIR/info]
1523   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1524   --mandir=DIR            man documentation [DATAROOTDIR/man]
1525   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1526   --htmldir=DIR           html documentation [DOCDIR]
1527   --dvidir=DIR            dvi documentation [DOCDIR]
1528   --pdfdir=DIR            pdf documentation [DOCDIR]
1529   --psdir=DIR             ps documentation [DOCDIR]
1530 _ACEOF
1531
1532   cat <<\_ACEOF
1533
1534 Program names:
1535   --program-prefix=PREFIX            prepend PREFIX to installed program names
1536   --program-suffix=SUFFIX            append SUFFIX to installed program names
1537   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1538
1539 System types:
1540   --build=BUILD     configure for building on BUILD [guessed]
1541   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1542   --target=TARGET   configure for building compilers for TARGET [HOST]
1543 _ACEOF
1544 fi
1545
1546 if test -n "$ac_init_help"; then
1547
1548   cat <<\_ACEOF
1549
1550 Optional Features:
1551   --disable-option-checking  ignore unrecognized --enable/--with options
1552   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1553   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1554   --enable-generated-files-in-srcdir
1555                           put copies of generated files in source dir
1556                           intended for creating source tarballs for users
1557                           without texinfo bison or flex.
1558   --disable-largefile     omit support for large files
1559   --enable-werror-always  enable -Werror despite compiler version
1560   --enable-checking=LIST
1561                           enable expensive run-time checks.  With LIST,
1562                           enable only specific categories of checks.
1563                           Categories are: yes,no,all,none,release.
1564                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1565                           rtlflag,rtl,runtime,tree,valgrind,types.
1566   --enable-coverage=LEVEL
1567                           enable compiler's code coverage collection.
1568                           Use to measure compiler performance and locate
1569                           unused parts of the compiler. With LEVEL, specify
1570                           optimization. Values are opt, noopt,
1571                           default is noopt
1572   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1573   --enable-build-with-cxx build with C++ compiler instead of C compiler
1574   --enable-multilib       enable library support for multiple ABIs
1575   --enable-__cxa_atexit   enable __cxa_atexit for C++
1576   --enable-decimal-float={no,yes,bid,dpd}
1577                         enable decimal float extension to C.  Selecting 'bid'
1578                         or 'dpd' choses which decimal floating point format
1579                         to use
1580   --enable-fixed-point    enable fixed-point arithmetic extension to C
1581   --enable-threads        enable thread usage for target GCC
1582   --enable-threads=LIB    use LIB thread package for target GCC
1583   --enable-tls            enable or disable generation of tls code
1584                           overriding the assembler check for tls support
1585   --enable-objc-gc        enable the use of Boehm's garbage collector with
1586                           the GNU Objective-C runtime
1587   --disable-shared        don't provide a shared libgcc
1588   --enable-languages=LIST specify which front-ends to build
1589   --disable-rpath         do not hardcode runtime library paths
1590   --enable-initfini-array       use .init_array/.fini_array sections
1591   --enable-sjlj-exceptions
1592                           arrange to use setjmp/longjmp exception handling
1593   --enable-secureplt      enable -msecure-plt by default for PowerPC
1594   --enable-leading-mingw64-underscores
1595                           Enable leading underscores on 64 bit mingw targets
1596   --enable-cld            enable -mcld by default for 32bit x86
1597   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit x86
1598   --disable-win32-registry
1599                           disable lookup of installation paths in the
1600                           Registry on Windows hosts
1601   --enable-win32-registry enable registry lookup (default)
1602   --enable-win32-registry=KEY
1603                           use KEY instead of GCC version as the last portion
1604                           of the registry key
1605   --enable-shared[=PKGS]  build shared libraries [default=yes]
1606   --enable-static[=PKGS]  build static libraries [default=yes]
1607   --enable-fast-install[=PKGS]
1608                           optimize for fast installation [default=yes]
1609   --disable-libtool-lock  avoid locking (might break parallel builds)
1610   --enable-gnu-indirect-function
1611                           enable the use of the @gnu_indirect_function to
1612                           glibc systems
1613   --enable-comdat         enable COMDAT group support
1614   --enable-gnu-unique-object
1615                           enable the use of the @gnu_unique_object ELF
1616                           extension on glibc systems
1617   --enable-linker-build-id
1618                           compiler will always pass --build-id to linker
1619   --enable-maintainer-mode
1620                           enable make rules and dependencies not useful
1621                           (and sometimes confusing) to the casual installer
1622   --enable-version-specific-runtime-libs
1623                           specify that runtime libraries should be
1624                           installed in a compiler-specific directory
1625   --enable-plugin         enable plugin support
1626   --disable-libquadmath-support
1627                           disable libquadmath support for Fortran
1628
1629 Optional Packages:
1630   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1631   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1632   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1633   --with-local-prefix=DIR specifies directory to put local include
1634   --with-gxx-include-dir=DIR
1635                           specifies directory to put g++ header files
1636   --with-cpp-install-dir=DIR
1637                           install the user visible C preprocessor in DIR
1638                           (relative to PREFIX) as well as PREFIX/bin
1639   --with-gnu-ld           arrange to work with GNU ld.
1640   --with-ld               arrange to use the specified ld (full pathname)
1641   --with-demangler-in-ld  try to use demangler in GNU ld.
1642   --with-gnu-as           arrange to work with GNU as
1643   --with-as               arrange to use the specified as (full pathname)
1644   --with-stabs            arrange to use stabs instead of host debug format
1645   --with-dwarf2           force the default debug format to be DWARF 2
1646   --with-build-sysroot=sysroot
1647                           use sysroot as the system root during the build
1648   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1649   --with-specs=SPECS      add SPECS to driver command-line processing
1650   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1651   --with-bugurl=URL       Direct users to URL to report a bug
1652   --with-multilib-list    Select multilibs (SH only)
1653   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1654   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1655   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1656   --with-system-libunwind use installed libunwind
1657   --with-pic              try to use only PIC/non-PIC objects [default=use
1658                           both]
1659   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1660   --with-plugin-ld=[ARG]  specify the plugin linker
1661   --with-long-double-128  Use 128-bit long double by default.
1662   --with-gc={page,zone}   choose the garbage collection mechanism to use
1663                           with the compiler
1664   --with-system-zlib      use installed libz
1665   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1666
1667 Some influential environment variables:
1668   CC          C compiler command
1669   CFLAGS      C compiler flags
1670   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1671               nonstandard directory <lib dir>
1672   LIBS        libraries to pass to the linker, e.g. -l<library>
1673   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1674               you have headers in a nonstandard directory <include dir>
1675   CXX         C++ compiler command
1676   CXXFLAGS    C++ compiler flags
1677   CPP         C preprocessor
1678   CXXCPP      C++ preprocessor
1679   GMPLIBS     How to link GMP
1680   GMPINC      How to find GMP include files
1681   PPLLIBS     How to link PPL
1682   PPLINC      How to find PPL include files
1683   CLOOGLIBS   How to link CLOOG
1684   CLOOGINC    How to find CLOOG include files
1685
1686 Use these variables to override the choices made by `configure' or to help
1687 it to find libraries and programs with nonstandard names/locations.
1688
1689 Report bugs to the package provider.
1690 _ACEOF
1691 ac_status=$?
1692 fi
1693
1694 if test "$ac_init_help" = "recursive"; then
1695   # If there are subdirs, report their specific --help.
1696   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1697     test -d "$ac_dir" ||
1698       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1699       continue
1700     ac_builddir=.
1701
1702 case "$ac_dir" in
1703 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1704 *)
1705   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1706   # A ".." for each directory in $ac_dir_suffix.
1707   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1708   case $ac_top_builddir_sub in
1709   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1710   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1711   esac ;;
1712 esac
1713 ac_abs_top_builddir=$ac_pwd
1714 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1715 # for backward compatibility:
1716 ac_top_builddir=$ac_top_build_prefix
1717
1718 case $srcdir in
1719   .)  # We are building in place.
1720     ac_srcdir=.
1721     ac_top_srcdir=$ac_top_builddir_sub
1722     ac_abs_top_srcdir=$ac_pwd ;;
1723   [\\/]* | ?:[\\/]* )  # Absolute name.
1724     ac_srcdir=$srcdir$ac_dir_suffix;
1725     ac_top_srcdir=$srcdir
1726     ac_abs_top_srcdir=$srcdir ;;
1727   *) # Relative name.
1728     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1729     ac_top_srcdir=$ac_top_build_prefix$srcdir
1730     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1731 esac
1732 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1733
1734     cd "$ac_dir" || { ac_status=$?; continue; }
1735     # Check for guested configure.
1736     if test -f "$ac_srcdir/configure.gnu"; then
1737       echo &&
1738       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1739     elif test -f "$ac_srcdir/configure"; then
1740       echo &&
1741       $SHELL "$ac_srcdir/configure" --help=recursive
1742     else
1743       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1744     fi || ac_status=$?
1745     cd "$ac_pwd" || { ac_status=$?; break; }
1746   done
1747 fi
1748
1749 test -n "$ac_init_help" && exit $ac_status
1750 if $ac_init_version; then
1751   cat <<\_ACEOF
1752 configure
1753 generated by GNU Autoconf 2.64
1754
1755 Copyright (C) 2009 Free Software Foundation, Inc.
1756 This configure script is free software; the Free Software Foundation
1757 gives unlimited permission to copy, distribute and modify it.
1758 _ACEOF
1759   exit
1760 fi
1761
1762 ## ------------------------ ##
1763 ## Autoconf initialization. ##
1764 ## ------------------------ ##
1765
1766 # ac_fn_c_try_compile LINENO
1767 # --------------------------
1768 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1769 ac_fn_c_try_compile ()
1770 {
1771   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1772   rm -f conftest.$ac_objext
1773   if { { ac_try="$ac_compile"
1774 case "(($ac_try" in
1775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1776   *) ac_try_echo=$ac_try;;
1777 esac
1778 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1779 $as_echo "$ac_try_echo"; } >&5
1780   (eval "$ac_compile") 2>conftest.err
1781   ac_status=$?
1782   if test -s conftest.err; then
1783     grep -v '^ *+' conftest.err >conftest.er1
1784     cat conftest.er1 >&5
1785     mv -f conftest.er1 conftest.err
1786   fi
1787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1788   test $ac_status = 0; } && {
1789          test -z "$ac_c_werror_flag" ||
1790          test ! -s conftest.err
1791        } && test -s conftest.$ac_objext; then :
1792   ac_retval=0
1793 else
1794   $as_echo "$as_me: failed program was:" >&5
1795 sed 's/^/| /' conftest.$ac_ext >&5
1796
1797         ac_retval=1
1798 fi
1799   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1800   return $ac_retval
1801
1802 } # ac_fn_c_try_compile
1803
1804 # ac_fn_cxx_try_compile LINENO
1805 # ----------------------------
1806 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1807 ac_fn_cxx_try_compile ()
1808 {
1809   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1810   rm -f conftest.$ac_objext
1811   if { { ac_try="$ac_compile"
1812 case "(($ac_try" in
1813   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1814   *) ac_try_echo=$ac_try;;
1815 esac
1816 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1817 $as_echo "$ac_try_echo"; } >&5
1818   (eval "$ac_compile") 2>conftest.err
1819   ac_status=$?
1820   if test -s conftest.err; then
1821     grep -v '^ *+' conftest.err >conftest.er1
1822     cat conftest.er1 >&5
1823     mv -f conftest.er1 conftest.err
1824   fi
1825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1826   test $ac_status = 0; } && {
1827          test -z "$ac_cxx_werror_flag" ||
1828          test ! -s conftest.err
1829        } && test -s conftest.$ac_objext; then :
1830   ac_retval=0
1831 else
1832   $as_echo "$as_me: failed program was:" >&5
1833 sed 's/^/| /' conftest.$ac_ext >&5
1834
1835         ac_retval=1
1836 fi
1837   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1838   return $ac_retval
1839
1840 } # ac_fn_cxx_try_compile
1841
1842 # ac_fn_c_try_cpp LINENO
1843 # ----------------------
1844 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1845 ac_fn_c_try_cpp ()
1846 {
1847   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1848   if { { ac_try="$ac_cpp conftest.$ac_ext"
1849 case "(($ac_try" in
1850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1851   *) ac_try_echo=$ac_try;;
1852 esac
1853 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1854 $as_echo "$ac_try_echo"; } >&5
1855   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1856   ac_status=$?
1857   if test -s conftest.err; then
1858     grep -v '^ *+' conftest.err >conftest.er1
1859     cat conftest.er1 >&5
1860     mv -f conftest.er1 conftest.err
1861   fi
1862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1863   test $ac_status = 0; } >/dev/null && {
1864          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1865          test ! -s conftest.err
1866        }; then :
1867   ac_retval=0
1868 else
1869   $as_echo "$as_me: failed program was:" >&5
1870 sed 's/^/| /' conftest.$ac_ext >&5
1871
1872     ac_retval=1
1873 fi
1874   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1875   return $ac_retval
1876
1877 } # ac_fn_c_try_cpp
1878
1879 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1880 # -------------------------------------------------------
1881 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1882 # the include files in INCLUDES and setting the cache variable VAR
1883 # accordingly.
1884 ac_fn_c_check_header_mongrel ()
1885 {
1886   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1887   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1889 $as_echo_n "checking for $2... " >&6; }
1890 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1891   $as_echo_n "(cached) " >&6
1892 fi
1893 eval ac_res=\$$3
1894                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1895 $as_echo "$ac_res" >&6; }
1896 else
1897   # Is the header compilable?
1898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1899 $as_echo_n "checking $2 usability... " >&6; }
1900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1901 /* end confdefs.h.  */
1902 $4
1903 #include <$2>
1904 _ACEOF
1905 if ac_fn_c_try_compile "$LINENO"; then :
1906   ac_header_compiler=yes
1907 else
1908   ac_header_compiler=no
1909 fi
1910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1912 $as_echo "$ac_header_compiler" >&6; }
1913
1914 # Is the header present?
1915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1916 $as_echo_n "checking $2 presence... " >&6; }
1917 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1918 /* end confdefs.h.  */
1919 #include <$2>
1920 _ACEOF
1921 if ac_fn_c_try_cpp "$LINENO"; then :
1922   ac_header_preproc=yes
1923 else
1924   ac_header_preproc=no
1925 fi
1926 rm -f conftest.err conftest.$ac_ext
1927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1928 $as_echo "$ac_header_preproc" >&6; }
1929
1930 # So?  What about this header?
1931 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1932   yes:no: )
1933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1934 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1936 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1937     ;;
1938   no:yes:* )
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1940 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1942 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1943     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1944 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1946 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1948 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1949     ;;
1950 esac
1951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   $as_echo_n "(cached) " >&6
1955 else
1956   eval "$3=\$ac_header_compiler"
1957 fi
1958 eval ac_res=\$$3
1959                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1960 $as_echo "$ac_res" >&6; }
1961 fi
1962   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1963
1964 } # ac_fn_c_check_header_mongrel
1965
1966 # ac_fn_c_try_run LINENO
1967 # ----------------------
1968 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1969 # that executables *can* be run.
1970 ac_fn_c_try_run ()
1971 {
1972   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1973   if { { ac_try="$ac_link"
1974 case "(($ac_try" in
1975   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1976   *) ac_try_echo=$ac_try;;
1977 esac
1978 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1979 $as_echo "$ac_try_echo"; } >&5
1980   (eval "$ac_link") 2>&5
1981   ac_status=$?
1982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1983   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1984   { { case "(($ac_try" in
1985   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1986   *) ac_try_echo=$ac_try;;
1987 esac
1988 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1989 $as_echo "$ac_try_echo"; } >&5
1990   (eval "$ac_try") 2>&5
1991   ac_status=$?
1992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1993   test $ac_status = 0; }; }; then :
1994   ac_retval=0
1995 else
1996   $as_echo "$as_me: program exited with status $ac_status" >&5
1997        $as_echo "$as_me: failed program was:" >&5
1998 sed 's/^/| /' conftest.$ac_ext >&5
1999
2000        ac_retval=$ac_status
2001 fi
2002   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2003   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2004   return $ac_retval
2005
2006 } # ac_fn_c_try_run
2007
2008 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2009 # -------------------------------------------------------
2010 # Tests whether HEADER exists and can be compiled using the include files in
2011 # INCLUDES, setting the cache variable VAR accordingly.
2012 ac_fn_c_check_header_compile ()
2013 {
2014   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2015   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2016 $as_echo_n "checking for $2... " >&6; }
2017 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2018   $as_echo_n "(cached) " >&6
2019 else
2020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2021 /* end confdefs.h.  */
2022 $4
2023 #include <$2>
2024 _ACEOF
2025 if ac_fn_c_try_compile "$LINENO"; then :
2026   eval "$3=yes"
2027 else
2028   eval "$3=no"
2029 fi
2030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2031 fi
2032 eval ac_res=\$$3
2033                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2034 $as_echo "$ac_res" >&6; }
2035   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2036
2037 } # ac_fn_c_check_header_compile
2038
2039 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2040 # --------------------------------------------
2041 # Tries to find the compile-time value of EXPR in a program that includes
2042 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2043 # computed
2044 ac_fn_c_compute_int ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   if test "$cross_compiling" = yes; then
2048     # Depending upon the size, compute the lo and hi bounds.
2049 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2050 /* end confdefs.h.  */
2051 $4
2052 int
2053 main ()
2054 {
2055 static int test_array [1 - 2 * !(($2) >= 0)];
2056 test_array [0] = 0
2057
2058   ;
2059   return 0;
2060 }
2061 _ACEOF
2062 if ac_fn_c_try_compile "$LINENO"; then :
2063   ac_lo=0 ac_mid=0
2064   while :; do
2065     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2066 /* end confdefs.h.  */
2067 $4
2068 int
2069 main ()
2070 {
2071 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2072 test_array [0] = 0
2073
2074   ;
2075   return 0;
2076 }
2077 _ACEOF
2078 if ac_fn_c_try_compile "$LINENO"; then :
2079   ac_hi=$ac_mid; break
2080 else
2081   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2082                         if test $ac_lo -le $ac_mid; then
2083                           ac_lo= ac_hi=
2084                           break
2085                         fi
2086                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2087 fi
2088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2089   done
2090 else
2091   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2092 /* end confdefs.h.  */
2093 $4
2094 int
2095 main ()
2096 {
2097 static int test_array [1 - 2 * !(($2) < 0)];
2098 test_array [0] = 0
2099
2100   ;
2101   return 0;
2102 }
2103 _ACEOF
2104 if ac_fn_c_try_compile "$LINENO"; then :
2105   ac_hi=-1 ac_mid=-1
2106   while :; do
2107     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108 /* end confdefs.h.  */
2109 $4
2110 int
2111 main ()
2112 {
2113 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2114 test_array [0] = 0
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 if ac_fn_c_try_compile "$LINENO"; then :
2121   ac_lo=$ac_mid; break
2122 else
2123   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2124                         if test $ac_mid -le $ac_hi; then
2125                           ac_lo= ac_hi=
2126                           break
2127                         fi
2128                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2129 fi
2130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2131   done
2132 else
2133   ac_lo= ac_hi=
2134 fi
2135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2136 fi
2137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2138 # Binary search between lo and hi bounds.
2139 while test "x$ac_lo" != "x$ac_hi"; do
2140   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2142 /* end confdefs.h.  */
2143 $4
2144 int
2145 main ()
2146 {
2147 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2148 test_array [0] = 0
2149
2150   ;
2151   return 0;
2152 }
2153 _ACEOF
2154 if ac_fn_c_try_compile "$LINENO"; then :
2155   ac_hi=$ac_mid
2156 else
2157   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2158 fi
2159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2160 done
2161 case $ac_lo in #((
2162 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2163 '') ac_retval=1 ;;
2164 esac
2165   else
2166     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2167 /* end confdefs.h.  */
2168 $4
2169 static long int longval () { return $2; }
2170 static unsigned long int ulongval () { return $2; }
2171 #include <stdio.h>
2172 #include <stdlib.h>
2173 int
2174 main ()
2175 {
2176
2177   FILE *f = fopen ("conftest.val", "w");
2178   if (! f)
2179     return 1;
2180   if (($2) < 0)
2181     {
2182       long int i = longval ();
2183       if (i != ($2))
2184         return 1;
2185       fprintf (f, "%ld", i);
2186     }
2187   else
2188     {
2189       unsigned long int i = ulongval ();
2190       if (i != ($2))
2191         return 1;
2192       fprintf (f, "%lu", i);
2193     }
2194   /* Do not output a trailing newline, as this causes \r\n confusion
2195      on some platforms.  */
2196   return ferror (f) || fclose (f) != 0;
2197
2198   ;
2199   return 0;
2200 }
2201 _ACEOF
2202 if ac_fn_c_try_run "$LINENO"; then :
2203   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2204 else
2205   ac_retval=1
2206 fi
2207 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2208   conftest.$ac_objext conftest.beam conftest.$ac_ext
2209 rm -f conftest.val
2210
2211   fi
2212   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2213   return $ac_retval
2214
2215 } # ac_fn_c_compute_int
2216
2217 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2218 # -------------------------------------------
2219 # Tests whether TYPE exists after having included INCLUDES, setting cache
2220 # variable VAR accordingly.
2221 ac_fn_c_check_type ()
2222 {
2223   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2225 $as_echo_n "checking for $2... " >&6; }
2226 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2227   $as_echo_n "(cached) " >&6
2228 else
2229   eval "$3=no"
2230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2231 /* end confdefs.h.  */
2232 $4
2233 int
2234 main ()
2235 {
2236 if (sizeof ($2))
2237          return 0;
2238   ;
2239   return 0;
2240 }
2241 _ACEOF
2242 if ac_fn_c_try_compile "$LINENO"; then :
2243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2244 /* end confdefs.h.  */
2245 $4
2246 int
2247 main ()
2248 {
2249 if (sizeof (($2)))
2250             return 0;
2251   ;
2252   return 0;
2253 }
2254 _ACEOF
2255 if ac_fn_c_try_compile "$LINENO"; then :
2256
2257 else
2258   eval "$3=yes"
2259 fi
2260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 fi
2264 eval ac_res=\$$3
2265                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2266 $as_echo "$ac_res" >&6; }
2267   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2268
2269 } # ac_fn_c_check_type
2270
2271 # ac_fn_c_find_intX_t LINENO BITS VAR
2272 # -----------------------------------
2273 # Finds a signed integer type with width BITS, setting cache variable VAR
2274 # accordingly.
2275 ac_fn_c_find_intX_t ()
2276 {
2277   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2279 $as_echo_n "checking for int$2_t... " >&6; }
2280 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2281   $as_echo_n "(cached) " >&6
2282 else
2283   eval "$3=no"
2284      for ac_type in int$2_t 'int' 'long int' \
2285          'long long int' 'short int' 'signed char'; do
2286        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2287 /* end confdefs.h.  */
2288 $ac_includes_default
2289 int
2290 main ()
2291 {
2292 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2293 test_array [0] = 0
2294
2295   ;
2296   return 0;
2297 }
2298 _ACEOF
2299 if ac_fn_c_try_compile "$LINENO"; then :
2300   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2301 /* end confdefs.h.  */
2302 $ac_includes_default
2303 int
2304 main ()
2305 {
2306 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2307                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2308 test_array [0] = 0
2309
2310   ;
2311   return 0;
2312 }
2313 _ACEOF
2314 if ac_fn_c_try_compile "$LINENO"; then :
2315
2316 else
2317   case $ac_type in #(
2318   int$2_t) :
2319     eval "$3=yes" ;; #(
2320   *) :
2321     eval "$3=\$ac_type" ;;
2322 esac
2323 fi
2324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2325 fi
2326 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2327        eval as_val=\$$3
2328    if test "x$as_val" = x""no; then :
2329
2330 else
2331   break
2332 fi
2333      done
2334 fi
2335 eval ac_res=\$$3
2336                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2337 $as_echo "$ac_res" >&6; }
2338   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2339
2340 } # ac_fn_c_find_intX_t
2341
2342 # ac_fn_c_try_link LINENO
2343 # -----------------------
2344 # Try to link conftest.$ac_ext, and return whether this succeeded.
2345 ac_fn_c_try_link ()
2346 {
2347   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2348   rm -f conftest.$ac_objext conftest$ac_exeext
2349   if { { ac_try="$ac_link"
2350 case "(($ac_try" in
2351   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2352   *) ac_try_echo=$ac_try;;
2353 esac
2354 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2355 $as_echo "$ac_try_echo"; } >&5
2356   (eval "$ac_link") 2>conftest.err
2357   ac_status=$?
2358   if test -s conftest.err; then
2359     grep -v '^ *+' conftest.err >conftest.er1
2360     cat conftest.er1 >&5
2361     mv -f conftest.er1 conftest.err
2362   fi
2363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2364   test $ac_status = 0; } && {
2365          test -z "$ac_c_werror_flag" ||
2366          test ! -s conftest.err
2367        } && test -s conftest$ac_exeext && {
2368          test "$cross_compiling" = yes ||
2369          $as_test_x conftest$ac_exeext
2370        }; then :
2371   ac_retval=0
2372 else
2373   $as_echo "$as_me: failed program was:" >&5
2374 sed 's/^/| /' conftest.$ac_ext >&5
2375
2376         ac_retval=1
2377 fi
2378   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2379   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2380   # interfere with the next link command; also delete a directory that is
2381   # left behind by Apple's compiler.  We do this before executing the actions.
2382   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2383   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2384   return $ac_retval
2385
2386 } # ac_fn_c_try_link
2387
2388 # ac_fn_c_find_uintX_t LINENO BITS VAR
2389 # ------------------------------------
2390 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2391 # accordingly.
2392 ac_fn_c_find_uintX_t ()
2393 {
2394   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2396 $as_echo_n "checking for uint$2_t... " >&6; }
2397 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2398   $as_echo_n "(cached) " >&6
2399 else
2400   eval "$3=no"
2401      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2402          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2403        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2404 /* end confdefs.h.  */
2405 $ac_includes_default
2406 int
2407 main ()
2408 {
2409 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2410 test_array [0] = 0
2411
2412   ;
2413   return 0;
2414 }
2415 _ACEOF
2416 if ac_fn_c_try_compile "$LINENO"; then :
2417   case $ac_type in #(
2418   uint$2_t) :
2419     eval "$3=yes" ;; #(
2420   *) :
2421     eval "$3=\$ac_type" ;;
2422 esac
2423 fi
2424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2425        eval as_val=\$$3
2426    if test "x$as_val" = x""no; then :
2427
2428 else
2429   break
2430 fi
2431      done
2432 fi
2433 eval ac_res=\$$3
2434                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2435 $as_echo "$ac_res" >&6; }
2436   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2437
2438 } # ac_fn_c_find_uintX_t
2439
2440 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2441 # ----------------------------------------------
2442 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2443 ac_fn_c_check_header_preproc ()
2444 {
2445   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2447 $as_echo_n "checking for $2... " >&6; }
2448 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2449   $as_echo_n "(cached) " >&6
2450 else
2451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2452 /* end confdefs.h.  */
2453 #include <$2>
2454 _ACEOF
2455 if ac_fn_c_try_cpp "$LINENO"; then :
2456   eval "$3=yes"
2457 else
2458   eval "$3=no"
2459 fi
2460 rm -f conftest.err conftest.$ac_ext
2461 fi
2462 eval ac_res=\$$3
2463                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2464 $as_echo "$ac_res" >&6; }
2465   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2466
2467 } # ac_fn_c_check_header_preproc
2468
2469 # ac_fn_cxx_try_cpp LINENO
2470 # ------------------------
2471 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2472 ac_fn_cxx_try_cpp ()
2473 {
2474   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2475   if { { ac_try="$ac_cpp conftest.$ac_ext"
2476 case "(($ac_try" in
2477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2478   *) ac_try_echo=$ac_try;;
2479 esac
2480 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2481 $as_echo "$ac_try_echo"; } >&5
2482   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2483   ac_status=$?
2484   if test -s conftest.err; then
2485     grep -v '^ *+' conftest.err >conftest.er1
2486     cat conftest.er1 >&5
2487     mv -f conftest.er1 conftest.err
2488   fi
2489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2490   test $ac_status = 0; } >/dev/null && {
2491          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2492          test ! -s conftest.err
2493        }; then :
2494   ac_retval=0
2495 else
2496   $as_echo "$as_me: failed program was:" >&5
2497 sed 's/^/| /' conftest.$ac_ext >&5
2498
2499     ac_retval=1
2500 fi
2501   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2502   return $ac_retval
2503
2504 } # ac_fn_cxx_try_cpp
2505
2506 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2507 # ------------------------------------------------
2508 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2509 ac_fn_cxx_check_header_preproc ()
2510 {
2511   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2512   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2513 $as_echo_n "checking for $2... " >&6; }
2514 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2515   $as_echo_n "(cached) " >&6
2516 else
2517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2518 /* end confdefs.h.  */
2519 #include <$2>
2520 _ACEOF
2521 if ac_fn_cxx_try_cpp "$LINENO"; then :
2522   eval "$3=yes"
2523 else
2524   eval "$3=no"
2525 fi
2526 rm -f conftest.err conftest.$ac_ext
2527 fi
2528 eval ac_res=\$$3
2529                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2530 $as_echo "$ac_res" >&6; }
2531   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2532
2533 } # ac_fn_cxx_check_header_preproc
2534
2535 # ac_fn_c_check_func LINENO FUNC VAR
2536 # ----------------------------------
2537 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2538 ac_fn_c_check_func ()
2539 {
2540   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2542 $as_echo_n "checking for $2... " >&6; }
2543 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2544   $as_echo_n "(cached) " >&6
2545 else
2546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2547 /* end confdefs.h.  */
2548 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2549    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2550 #define $2 innocuous_$2
2551
2552 /* System header to define __stub macros and hopefully few prototypes,
2553     which can conflict with char $2 (); below.
2554     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2555     <limits.h> exists even on freestanding compilers.  */
2556
2557 #ifdef __STDC__
2558 # include <limits.h>
2559 #else
2560 # include <assert.h>
2561 #endif
2562
2563 #undef $2
2564
2565 /* Override any GCC internal prototype to avoid an error.
2566    Use char because int might match the return type of a GCC
2567    builtin and then its argument prototype would still apply.  */
2568 #ifdef __cplusplus
2569 extern "C"
2570 #endif
2571 char $2 ();
2572 /* The GNU C library defines this for functions which it implements
2573     to always fail with ENOSYS.  Some functions are actually named
2574     something starting with __ and the normal name is an alias.  */
2575 #if defined __stub_$2 || defined __stub___$2
2576 choke me
2577 #endif
2578
2579 int
2580 main ()
2581 {
2582 return $2 ();
2583   ;
2584   return 0;
2585 }
2586 _ACEOF
2587 if ac_fn_c_try_link "$LINENO"; then :
2588   eval "$3=yes"
2589 else
2590   eval "$3=no"
2591 fi
2592 rm -f core conftest.err conftest.$ac_objext \
2593     conftest$ac_exeext conftest.$ac_ext
2594 fi
2595 eval ac_res=\$$3
2596                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2597 $as_echo "$ac_res" >&6; }
2598   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2599
2600 } # ac_fn_c_check_func
2601
2602 # ac_fn_cxx_try_link LINENO
2603 # -------------------------
2604 # Try to link conftest.$ac_ext, and return whether this succeeded.
2605 ac_fn_cxx_try_link ()
2606 {
2607   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2608   rm -f conftest.$ac_objext conftest$ac_exeext
2609   if { { ac_try="$ac_link"
2610 case "(($ac_try" in
2611   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2612   *) ac_try_echo=$ac_try;;
2613 esac
2614 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2615 $as_echo "$ac_try_echo"; } >&5
2616   (eval "$ac_link") 2>conftest.err
2617   ac_status=$?
2618   if test -s conftest.err; then
2619     grep -v '^ *+' conftest.err >conftest.er1
2620     cat conftest.er1 >&5
2621     mv -f conftest.er1 conftest.err
2622   fi
2623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2624   test $ac_status = 0; } && {
2625          test -z "$ac_cxx_werror_flag" ||
2626          test ! -s conftest.err
2627        } && test -s conftest$ac_exeext && {
2628          test "$cross_compiling" = yes ||
2629          $as_test_x conftest$ac_exeext
2630        }; then :
2631   ac_retval=0
2632 else
2633   $as_echo "$as_me: failed program was:" >&5
2634 sed 's/^/| /' conftest.$ac_ext >&5
2635
2636         ac_retval=1
2637 fi
2638   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2639   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2640   # interfere with the next link command; also delete a directory that is
2641   # left behind by Apple's compiler.  We do this before executing the actions.
2642   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2643   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2644   return $ac_retval
2645
2646 } # ac_fn_cxx_try_link
2647 cat >config.log <<_ACEOF
2648 This file contains any messages produced by compilers while
2649 running configure, to aid debugging if configure makes a mistake.
2650
2651 It was created by $as_me, which was
2652 generated by GNU Autoconf 2.64.  Invocation command line was
2653
2654   $ $0 $@
2655
2656 _ACEOF
2657 exec 5>>config.log
2658 {
2659 cat <<_ASUNAME
2660 ## --------- ##
2661 ## Platform. ##
2662 ## --------- ##
2663
2664 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2665 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2666 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2667 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2668 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2669
2670 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2671 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2672
2673 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2674 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2675 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2676 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2677 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2678 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2679 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2680
2681 _ASUNAME
2682
2683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2684 for as_dir in $PATH
2685 do
2686   IFS=$as_save_IFS
2687   test -z "$as_dir" && as_dir=.
2688     $as_echo "PATH: $as_dir"
2689   done
2690 IFS=$as_save_IFS
2691
2692 } >&5
2693
2694 cat >&5 <<_ACEOF
2695
2696
2697 ## ----------- ##
2698 ## Core tests. ##
2699 ## ----------- ##
2700
2701 _ACEOF
2702
2703
2704 # Keep a trace of the command line.
2705 # Strip out --no-create and --no-recursion so they do not pile up.
2706 # Strip out --silent because we don't want to record it for future runs.
2707 # Also quote any args containing shell meta-characters.
2708 # Make two passes to allow for proper duplicate-argument suppression.
2709 ac_configure_args=
2710 ac_configure_args0=
2711 ac_configure_args1=
2712 ac_must_keep_next=false
2713 for ac_pass in 1 2
2714 do
2715   for ac_arg
2716   do
2717     case $ac_arg in
2718     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2719     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2720     | -silent | --silent | --silen | --sile | --sil)
2721       continue ;;
2722     *\'*)
2723       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2724     esac
2725     case $ac_pass in
2726     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2727     2)
2728       as_fn_append ac_configure_args1 " '$ac_arg'"
2729       if test $ac_must_keep_next = true; then
2730         ac_must_keep_next=false # Got value, back to normal.
2731       else
2732         case $ac_arg in
2733           *=* | --config-cache | -C | -disable-* | --disable-* \
2734           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2735           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2736           | -with-* | --with-* | -without-* | --without-* | --x)
2737             case "$ac_configure_args0 " in
2738               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2739             esac
2740             ;;
2741           -* ) ac_must_keep_next=true ;;
2742         esac
2743       fi
2744       as_fn_append ac_configure_args " '$ac_arg'"
2745       ;;
2746     esac
2747   done
2748 done
2749 { ac_configure_args0=; unset ac_configure_args0;}
2750 { ac_configure_args1=; unset ac_configure_args1;}
2751
2752 # When interrupted or exit'd, cleanup temporary files, and complete
2753 # config.log.  We remove comments because anyway the quotes in there
2754 # would cause problems or look ugly.
2755 # WARNING: Use '\'' to represent an apostrophe within the trap.
2756 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2757 trap 'exit_status=$?
2758   # Save into config.log some information that might help in debugging.
2759   {
2760     echo
2761
2762     cat <<\_ASBOX
2763 ## ---------------- ##
2764 ## Cache variables. ##
2765 ## ---------------- ##
2766 _ASBOX
2767     echo
2768     # The following way of writing the cache mishandles newlines in values,
2769 (
2770   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2771     eval ac_val=\$$ac_var
2772     case $ac_val in #(
2773     *${as_nl}*)
2774       case $ac_var in #(
2775       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2776 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2777       esac
2778       case $ac_var in #(
2779       _ | IFS | as_nl) ;; #(
2780       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2781       *) { eval $ac_var=; unset $ac_var;} ;;
2782       esac ;;
2783     esac
2784   done
2785   (set) 2>&1 |
2786     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2787     *${as_nl}ac_space=\ *)
2788       sed -n \
2789         "s/'\''/'\''\\\\'\'''\''/g;
2790           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2791       ;; #(
2792     *)
2793       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2794       ;;
2795     esac |
2796     sort
2797 )
2798     echo
2799
2800     cat <<\_ASBOX
2801 ## ----------------- ##
2802 ## Output variables. ##
2803 ## ----------------- ##
2804 _ASBOX
2805     echo
2806     for ac_var in $ac_subst_vars
2807     do
2808       eval ac_val=\$$ac_var
2809       case $ac_val in
2810       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2811       esac
2812       $as_echo "$ac_var='\''$ac_val'\''"
2813     done | sort
2814     echo
2815
2816     if test -n "$ac_subst_files"; then
2817       cat <<\_ASBOX
2818 ## ------------------- ##
2819 ## File substitutions. ##
2820 ## ------------------- ##
2821 _ASBOX
2822       echo
2823       for ac_var in $ac_subst_files
2824       do
2825         eval ac_val=\$$ac_var
2826         case $ac_val in
2827         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2828         esac
2829         $as_echo "$ac_var='\''$ac_val'\''"
2830       done | sort
2831       echo
2832     fi
2833
2834     if test -s confdefs.h; then
2835       cat <<\_ASBOX
2836 ## ----------- ##
2837 ## confdefs.h. ##
2838 ## ----------- ##
2839 _ASBOX
2840       echo
2841       cat confdefs.h
2842       echo
2843     fi
2844     test "$ac_signal" != 0 &&
2845       $as_echo "$as_me: caught signal $ac_signal"
2846     $as_echo "$as_me: exit $exit_status"
2847   } >&5
2848   rm -f core *.core core.conftest.* &&
2849     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2850     exit $exit_status
2851 ' 0
2852 for ac_signal in 1 2 13 15; do
2853   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2854 done
2855 ac_signal=0
2856
2857 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2858 rm -f -r conftest* confdefs.h
2859
2860 $as_echo "/* confdefs.h */" > confdefs.h
2861
2862 # Predefined preprocessor variables.
2863
2864 cat >>confdefs.h <<_ACEOF
2865 #define PACKAGE_NAME "$PACKAGE_NAME"
2866 _ACEOF
2867
2868 cat >>confdefs.h <<_ACEOF
2869 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2870 _ACEOF
2871
2872 cat >>confdefs.h <<_ACEOF
2873 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2874 _ACEOF
2875
2876 cat >>confdefs.h <<_ACEOF
2877 #define PACKAGE_STRING "$PACKAGE_STRING"
2878 _ACEOF
2879
2880 cat >>confdefs.h <<_ACEOF
2881 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2882 _ACEOF
2883
2884 cat >>confdefs.h <<_ACEOF
2885 #define PACKAGE_URL "$PACKAGE_URL"
2886 _ACEOF
2887
2888
2889 # Let the site file select an alternate cache file if it wants to.
2890 # Prefer an explicitly selected file to automatically selected ones.
2891 ac_site_file1=NONE
2892 ac_site_file2=NONE
2893 if test -n "$CONFIG_SITE"; then
2894   ac_site_file1=$CONFIG_SITE
2895 elif test "x$prefix" != xNONE; then
2896   ac_site_file1=$prefix/share/config.site
2897   ac_site_file2=$prefix/etc/config.site
2898 else
2899   ac_site_file1=$ac_default_prefix/share/config.site
2900   ac_site_file2=$ac_default_prefix/etc/config.site
2901 fi
2902 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2903 do
2904   test "x$ac_site_file" = xNONE && continue
2905   if test -r "$ac_site_file"; then
2906     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2907 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2908     sed 's/^/| /' "$ac_site_file" >&5
2909     . "$ac_site_file"
2910   fi
2911 done
2912
2913 if test -r "$cache_file"; then
2914   # Some versions of bash will fail to source /dev/null (special
2915   # files actually), so we avoid doing that.
2916   if test -f "$cache_file"; then
2917     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2918 $as_echo "$as_me: loading cache $cache_file" >&6;}
2919     case $cache_file in
2920       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2921       *)                      . "./$cache_file";;
2922     esac
2923   fi
2924 else
2925   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2926 $as_echo "$as_me: creating cache $cache_file" >&6;}
2927   >$cache_file
2928 fi
2929
2930 # Check that the precious variables saved in the cache have kept the same
2931 # value.
2932 ac_cache_corrupted=false
2933 for ac_var in $ac_precious_vars; do
2934   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2935   eval ac_new_set=\$ac_env_${ac_var}_set
2936   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2937   eval ac_new_val=\$ac_env_${ac_var}_value
2938   case $ac_old_set,$ac_new_set in
2939     set,)
2940       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2941 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2942       ac_cache_corrupted=: ;;
2943     ,set)
2944       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2945 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2946       ac_cache_corrupted=: ;;
2947     ,);;
2948     *)
2949       if test "x$ac_old_val" != "x$ac_new_val"; then
2950         # differences in whitespace do not lead to failure.
2951         ac_old_val_w=`echo x $ac_old_val`
2952         ac_new_val_w=`echo x $ac_new_val`
2953         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2954           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2955 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2956           ac_cache_corrupted=:
2957         else
2958           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2959 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2960           eval $ac_var=\$ac_old_val
2961         fi
2962         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2963 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2964         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2965 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2966       fi;;
2967   esac
2968   # Pass precious variables to config.status.
2969   if test "$ac_new_set" = set; then
2970     case $ac_new_val in
2971     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2972     *) ac_arg=$ac_var=$ac_new_val ;;
2973     esac
2974     case " $ac_configure_args " in
2975       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2976       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2977     esac
2978   fi
2979 done
2980 if $ac_cache_corrupted; then
2981   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2983   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2984 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2985   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2986 fi
2987 ## -------------------- ##
2988 ## Main body of script. ##
2989 ## -------------------- ##
2990
2991 ac_ext=c
2992 ac_cpp='$CPP $CPPFLAGS'
2993 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2994 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2995 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2996
2997
2998
2999
3000
3001
3002 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3003
3004
3005 gcc_version=`cat $srcdir/BASE-VER`
3006
3007 # Determine the host, build, and target systems
3008 ac_aux_dir=
3009 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3010   for ac_t in install-sh install.sh shtool; do
3011     if test -f "$ac_dir/$ac_t"; then
3012       ac_aux_dir=$ac_dir
3013       ac_install_sh="$ac_aux_dir/$ac_t -c"
3014       break 2
3015     fi
3016   done
3017 done
3018 if test -z "$ac_aux_dir"; then
3019   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3020 fi
3021
3022 # These three variables are undocumented and unsupported,
3023 # and are intended to be withdrawn in a future Autoconf release.
3024 # They can cause serious problems if a builder's source tree is in a directory
3025 # whose full name contains unusual characters.
3026 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3027 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3028 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3029
3030
3031 # Make sure we can run config.sub.
3032 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3033   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3034
3035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3036 $as_echo_n "checking build system type... " >&6; }
3037 if test "${ac_cv_build+set}" = set; then :
3038   $as_echo_n "(cached) " >&6
3039 else
3040   ac_build_alias=$build_alias
3041 test "x$ac_build_alias" = x &&
3042   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3043 test "x$ac_build_alias" = x &&
3044   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3045 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3046   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3047
3048 fi
3049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3050 $as_echo "$ac_cv_build" >&6; }
3051 case $ac_cv_build in
3052 *-*-*) ;;
3053 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3054 esac
3055 build=$ac_cv_build
3056 ac_save_IFS=$IFS; IFS='-'
3057 set x $ac_cv_build
3058 shift
3059 build_cpu=$1
3060 build_vendor=$2
3061 shift; shift
3062 # Remember, the first character of IFS is used to create $*,
3063 # except with old shells:
3064 build_os=$*
3065 IFS=$ac_save_IFS
3066 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3067
3068
3069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3070 $as_echo_n "checking host system type... " >&6; }
3071 if test "${ac_cv_host+set}" = set; then :
3072   $as_echo_n "(cached) " >&6
3073 else
3074   if test "x$host_alias" = x; then
3075   ac_cv_host=$ac_cv_build
3076 else
3077   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3078     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3079 fi
3080
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3083 $as_echo "$ac_cv_host" >&6; }
3084 case $ac_cv_host in
3085 *-*-*) ;;
3086 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3087 esac
3088 host=$ac_cv_host
3089 ac_save_IFS=$IFS; IFS='-'
3090 set x $ac_cv_host
3091 shift
3092 host_cpu=$1
3093 host_vendor=$2
3094 shift; shift
3095 # Remember, the first character of IFS is used to create $*,
3096 # except with old shells:
3097 host_os=$*
3098 IFS=$ac_save_IFS
3099 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3100
3101
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3103 $as_echo_n "checking target system type... " >&6; }
3104 if test "${ac_cv_target+set}" = set; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   if test "x$target_alias" = x; then
3108   ac_cv_target=$ac_cv_host
3109 else
3110   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3111     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3112 fi
3113
3114 fi
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3116 $as_echo "$ac_cv_target" >&6; }
3117 case $ac_cv_target in
3118 *-*-*) ;;
3119 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3120 esac
3121 target=$ac_cv_target
3122 ac_save_IFS=$IFS; IFS='-'
3123 set x $ac_cv_target
3124 shift
3125 target_cpu=$1
3126 target_vendor=$2
3127 shift; shift
3128 # Remember, the first character of IFS is used to create $*,
3129 # except with old shells:
3130 target_os=$*
3131 IFS=$ac_save_IFS
3132 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3133
3134
3135 # The aliases save the names the user supplied, while $host etc.
3136 # will get canonicalized.
3137 test -n "$target_alias" &&
3138   test "$program_prefix$program_suffix$program_transform_name" = \
3139     NONENONEs,x,x, &&
3140   program_prefix=${target_alias}-
3141
3142 # Determine the noncanonical target name, for directory use.
3143  case ${build_alias} in
3144   "") build_noncanonical=${build} ;;
3145   *) build_noncanonical=${build_alias} ;;
3146 esac
3147
3148  case ${host_alias} in
3149   "") host_noncanonical=${build_noncanonical} ;;
3150   *) host_noncanonical=${host_alias} ;;
3151 esac
3152
3153  case ${target_alias} in
3154   "") target_noncanonical=${host_noncanonical} ;;
3155   *) target_noncanonical=${target_alias} ;;
3156 esac
3157
3158
3159
3160
3161 # Determine the target- and build-specific subdirectories
3162
3163 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3164 # have matching libraries, they should use host libraries: Makefile.tpl
3165 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3166 # However, they still use the build modules, because the corresponding
3167 # host modules (e.g. bison) are only built for the host when bootstrap
3168 # finishes. So:
3169 # - build_subdir is where we find build modules, and never changes.
3170 # - build_libsubdir is where we find build libraries, and can be overridden.
3171
3172 # Prefix 'build-' so this never conflicts with target_subdir.
3173 build_subdir="build-${build_noncanonical}"
3174
3175 # Check whether --with-build-libsubdir was given.
3176 if test "${with_build_libsubdir+set}" = set; then :
3177   withval=$with_build_libsubdir; build_libsubdir="$withval"
3178 else
3179   build_libsubdir="$build_subdir"
3180 fi
3181
3182 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3183 if ( test $srcdir = . && test -d gcc ) \
3184    || test -d $srcdir/../host-${host_noncanonical}; then
3185   host_subdir="host-${host_noncanonical}"
3186 else
3187   host_subdir=.
3188 fi
3189 # No prefix.
3190 target_subdir=${target_noncanonical}
3191
3192
3193 # Set program_transform_name
3194 test "$program_prefix" != NONE &&
3195   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3196 # Use a double $ so make ignores it.
3197 test "$program_suffix" != NONE &&
3198   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3199 # Double any \ or $.
3200 # By default was `s,x,x', remove it if useless.
3201 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3202 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3203
3204
3205 # Check for bogus environment variables.
3206 # Test if LIBRARY_PATH contains the notation for the current directory
3207 # since this would lead to problems installing/building glibc.
3208 # LIBRARY_PATH contains the current directory if one of the following
3209 # is true:
3210 # - one of the terminals (":" and ";") is the first or last sign
3211 # - two terminals occur directly after each other
3212 # - the path contains an element with a dot in it
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3214 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3215 case ${LIBRARY_PATH} in
3216   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3217     library_path_setting="contains current directory"
3218     ;;
3219   *)
3220     library_path_setting="ok"
3221     ;;
3222 esac
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3224 $as_echo "$library_path_setting" >&6; }
3225 if test "$library_path_setting" != "ok"; then
3226 as_fn_error "
3227 *** LIBRARY_PATH shouldn't contain the current directory when
3228 *** building gcc. Please change the environment variable
3229 *** and run configure again." "$LINENO" 5
3230 fi
3231
3232 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3233 # since this would lead to problems installing/building glibc.
3234 # GCC_EXEC_PREFIX contains the current directory if one of the following
3235 # is true:
3236 # - one of the terminals (":" and ";") is the first or last sign
3237 # - two terminals occur directly after each other
3238 # - the path contains an element with a dot in it
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3240 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3241 case ${GCC_EXEC_PREFIX} in
3242   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3243     gcc_exec_prefix_setting="contains current directory"
3244     ;;
3245   *)
3246     gcc_exec_prefix_setting="ok"
3247     ;;
3248 esac
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3250 $as_echo "$gcc_exec_prefix_setting" >&6; }
3251 if test "$gcc_exec_prefix_setting" != "ok"; then
3252 as_fn_error "
3253 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3254 *** building gcc. Please change the environment variable
3255 *** and run configure again." "$LINENO" 5
3256 fi
3257
3258 # -----------
3259 # Directories
3260 # -----------
3261
3262 # Specify the local prefix
3263 local_prefix=
3264
3265 # Check whether --with-local-prefix was given.
3266 if test "${with_local_prefix+set}" = set; then :
3267   withval=$with_local_prefix; case "${withval}" in
3268 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3269 no)     ;;
3270 *)      local_prefix=$with_local_prefix ;;
3271 esac
3272 fi
3273
3274
3275 # Default local prefix if it is empty
3276 if test x$local_prefix = x; then
3277         local_prefix=/usr/local
3278 fi
3279
3280 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3281 # passed in by the toplevel make and thus we'd get different behavior
3282 # depending on where we built the sources.
3283 gcc_gxx_include_dir=
3284 # Specify the g++ header file directory
3285
3286 # Check whether --with-gxx-include-dir was given.
3287 if test "${with_gxx_include_dir+set}" = set; then :
3288   withval=$with_gxx_include_dir; case "${withval}" in
3289 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3290 no)     ;;
3291 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3292 esac
3293 fi
3294
3295
3296 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3297 if test x${gcc_gxx_include_dir} = x; then
3298   if test x${enable_version_specific_runtime_libs} = xyes; then
3299     gcc_gxx_include_dir='${libsubdir}/include/c++'
3300   else
3301     libstdcxx_incdir='include/c++/$(version)'
3302     if test x$host != x$target; then
3303        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3304     fi
3305     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3306   fi
3307 fi
3308
3309
3310 # Check whether --with-cpp_install_dir was given.
3311 if test "${with_cpp_install_dir+set}" = set; then :
3312   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3313   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3314 elif test x$withval != xno; then
3315   cpp_install_dir=$withval
3316 fi
3317 fi
3318
3319
3320 # We would like to our source tree to be readonly.  However when releases or
3321 # pre-releases are generated, the flex/bison generated files as well as the
3322 # various formats of manuals need to be included along with the rest of the
3323 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3324 # just that.
3325
3326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3327 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3328     # Check whether --enable-generated-files-in-srcdir was given.
3329 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3330   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3331 else
3332   generated_files_in_srcdir=no
3333 fi
3334
3335
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3337 $as_echo "$generated_files_in_srcdir" >&6; }
3338
3339 if test "$generated_files_in_srcdir" = "yes"; then
3340   GENINSRC=''
3341 else
3342   GENINSRC='#'
3343 fi
3344
3345
3346 # -------------------
3347 # Find default linker
3348 # -------------------
3349
3350 # With GNU ld
3351
3352 # Check whether --with-gnu-ld was given.
3353 if test "${with_gnu_ld+set}" = set; then :
3354   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3355 else
3356   gnu_ld_flag=no
3357 fi
3358
3359
3360 # With pre-defined ld
3361
3362 # Check whether --with-ld was given.
3363 if test "${with_ld+set}" = set; then :
3364   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3365 fi
3366
3367 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3368   if test ! -x "$DEFAULT_LINKER"; then
3369     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3370   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3371     gnu_ld_flag=yes
3372   fi
3373
3374 cat >>confdefs.h <<_ACEOF
3375 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3376 _ACEOF
3377
3378 fi
3379
3380 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3381
3382 cat >>confdefs.h <<_ACEOF
3383 #define HAVE_GNU_LD $gnu_ld
3384 _ACEOF
3385
3386
3387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3388 $as_echo_n "checking whether a default linker was specified... " >&6; }
3389 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3390   if test x"$gnu_ld_flag" = x"no"; then
3391     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3392 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3393   else
3394     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3395 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3396   fi
3397 else
3398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3399 $as_echo "no" >&6; }
3400 fi
3401
3402 # With demangler in GNU ld
3403
3404 # Check whether --with-demangler-in-ld was given.
3405 if test "${with_demangler_in_ld+set}" = set; then :
3406   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3407 else
3408   demangler_in_ld=no
3409 fi
3410
3411
3412 # ----------------------
3413 # Find default assembler
3414 # ----------------------
3415
3416 # With GNU as
3417
3418 # Check whether --with-gnu-as was given.
3419 if test "${with_gnu_as+set}" = set; then :
3420   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3421 else
3422   gas_flag=no
3423 fi
3424
3425
3426
3427 # Check whether --with-as was given.
3428 if test "${with_as+set}" = set; then :
3429   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3430 fi
3431
3432 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3433   if test ! -x "$DEFAULT_ASSEMBLER"; then
3434     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3435   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3436     gas_flag=yes
3437   fi
3438
3439 cat >>confdefs.h <<_ACEOF
3440 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3441 _ACEOF
3442
3443 fi
3444
3445 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3446
3447 cat >>confdefs.h <<_ACEOF
3448 #define HAVE_GNU_AS $gnu_as
3449 _ACEOF
3450
3451
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3453 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3454 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3455   if test x"$gas_flag" = x"no"; then
3456     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3457 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3458   else
3459     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3460 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3461   fi
3462 else
3463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3464 $as_echo "no" >&6; }
3465 fi
3466
3467 # ---------------
3468 # Find C compiler
3469 # ---------------
3470
3471 # If a non-executable a.out is present (e.g. created by GNU as above even if
3472 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3473 # file, even when creating an executable, so an execution test fails.
3474 # Remove possible default executable files to avoid this.
3475 #
3476 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3477 # Autoconf includes it.
3478 rm -f a.out a.exe b.out
3479
3480 # Find the native compiler
3481 ac_ext=c
3482 ac_cpp='$CPP $CPPFLAGS'
3483 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3484 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3485 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3486 if test -n "$ac_tool_prefix"; then
3487   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3488 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3490 $as_echo_n "checking for $ac_word... " >&6; }
3491 if test "${ac_cv_prog_CC+set}" = set; then :
3492   $as_echo_n "(cached) " >&6
3493 else
3494   if test -n "$CC"; then
3495   ac_cv_prog_CC="$CC" # Let the user override the test.
3496 else
3497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3498 for as_dir in $PATH
3499 do
3500   IFS=$as_save_IFS
3501   test -z "$as_dir" && as_dir=.
3502     for ac_exec_ext in '' $ac_executable_extensions; do
3503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3504     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3506     break 2
3507   fi
3508 done
3509   done
3510 IFS=$as_save_IFS
3511
3512 fi
3513 fi
3514 CC=$ac_cv_prog_CC
3515 if test -n "$CC"; then
3516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3517 $as_echo "$CC" >&6; }
3518 else
3519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3520 $as_echo "no" >&6; }
3521 fi
3522
3523
3524 fi
3525 if test -z "$ac_cv_prog_CC"; then
3526   ac_ct_CC=$CC
3527   # Extract the first word of "gcc", so it can be a program name with args.
3528 set dummy gcc; ac_word=$2
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3530 $as_echo_n "checking for $ac_word... " >&6; }
3531 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3532   $as_echo_n "(cached) " >&6
3533 else
3534   if test -n "$ac_ct_CC"; then
3535   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3536 else
3537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3538 for as_dir in $PATH
3539 do
3540   IFS=$as_save_IFS
3541   test -z "$as_dir" && as_dir=.
3542     for ac_exec_ext in '' $ac_executable_extensions; do
3543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3544     ac_cv_prog_ac_ct_CC="gcc"
3545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3546     break 2
3547   fi
3548 done
3549   done
3550 IFS=$as_save_IFS
3551
3552 fi
3553 fi
3554 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3555 if test -n "$ac_ct_CC"; then
3556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3557 $as_echo "$ac_ct_CC" >&6; }
3558 else
3559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3560 $as_echo "no" >&6; }
3561 fi
3562
3563   if test "x$ac_ct_CC" = x; then
3564     CC=""
3565   else
3566     case $cross_compiling:$ac_tool_warned in
3567 yes:)
3568 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3569 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3570 ac_tool_warned=yes ;;
3571 esac
3572     CC=$ac_ct_CC
3573   fi
3574 else
3575   CC="$ac_cv_prog_CC"
3576 fi
3577
3578 if test -z "$CC"; then
3579           if test -n "$ac_tool_prefix"; then
3580     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3581 set dummy ${ac_tool_prefix}cc; ac_word=$2
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3583 $as_echo_n "checking for $ac_word... " >&6; }
3584 if test "${ac_cv_prog_CC+set}" = set; then :
3585   $as_echo_n "(cached) " >&6
3586 else
3587   if test -n "$CC"; then
3588   ac_cv_prog_CC="$CC" # Let the user override the test.
3589 else
3590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3591 for as_dir in $PATH
3592 do
3593   IFS=$as_save_IFS
3594   test -z "$as_dir" && as_dir=.
3595     for ac_exec_ext in '' $ac_executable_extensions; do
3596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3597     ac_cv_prog_CC="${ac_tool_prefix}cc"
3598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3599     break 2
3600   fi
3601 done
3602   done
3603 IFS=$as_save_IFS
3604
3605 fi
3606 fi
3607 CC=$ac_cv_prog_CC
3608 if test -n "$CC"; then
3609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3610 $as_echo "$CC" >&6; }
3611 else
3612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3613 $as_echo "no" >&6; }
3614 fi
3615
3616
3617   fi
3618 fi
3619 if test -z "$CC"; then
3620   # Extract the first word of "cc", so it can be a program name with args.
3621 set dummy cc; ac_word=$2
3622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3623 $as_echo_n "checking for $ac_word... " >&6; }
3624 if test "${ac_cv_prog_CC+set}" = set; then :
3625   $as_echo_n "(cached) " >&6
3626 else
3627   if test -n "$CC"; then
3628   ac_cv_prog_CC="$CC" # Let the user override the test.
3629 else
3630   ac_prog_rejected=no
3631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3632 for as_dir in $PATH
3633 do
3634   IFS=$as_save_IFS
3635   test -z "$as_dir" && as_dir=.
3636     for ac_exec_ext in '' $ac_executable_extensions; do
3637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3638     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3639        ac_prog_rejected=yes
3640        continue
3641      fi
3642     ac_cv_prog_CC="cc"
3643     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3644     break 2
3645   fi
3646 done
3647   done
3648 IFS=$as_save_IFS
3649
3650 if test $ac_prog_rejected = yes; then
3651   # We found a bogon in the path, so make sure we never use it.
3652   set dummy $ac_cv_prog_CC
3653   shift
3654   if test $# != 0; then
3655     # We chose a different compiler from the bogus one.
3656     # However, it has the same basename, so the bogon will be chosen
3657     # first if we set CC to just the basename; use the full file name.
3658     shift
3659     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3660   fi
3661 fi
3662 fi
3663 fi
3664 CC=$ac_cv_prog_CC
3665 if test -n "$CC"; then
3666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3667 $as_echo "$CC" >&6; }
3668 else
3669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3670 $as_echo "no" >&6; }
3671 fi
3672
3673
3674 fi
3675 if test -z "$CC"; then
3676   if test -n "$ac_tool_prefix"; then
3677   for ac_prog in cl.exe
3678   do
3679     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3680 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3682 $as_echo_n "checking for $ac_word... " >&6; }
3683 if test "${ac_cv_prog_CC+set}" = set; then :
3684   $as_echo_n "(cached) " >&6
3685 else
3686   if test -n "$CC"; then
3687   ac_cv_prog_CC="$CC" # Let the user override the test.
3688 else
3689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3690 for as_dir in $PATH
3691 do
3692   IFS=$as_save_IFS
3693   test -z "$as_dir" && as_dir=.
3694     for ac_exec_ext in '' $ac_executable_extensions; do
3695   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3696     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3697     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3698     break 2
3699   fi
3700 done
3701   done
3702 IFS=$as_save_IFS
3703
3704 fi
3705 fi
3706 CC=$ac_cv_prog_CC
3707 if test -n "$CC"; then
3708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3709 $as_echo "$CC" >&6; }
3710 else
3711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3712 $as_echo "no" >&6; }
3713 fi
3714
3715
3716     test -n "$CC" && break
3717   done
3718 fi
3719 if test -z "$CC"; then
3720   ac_ct_CC=$CC
3721   for ac_prog in cl.exe
3722 do
3723   # Extract the first word of "$ac_prog", so it can be a program name with args.
3724 set dummy $ac_prog; ac_word=$2
3725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3726 $as_echo_n "checking for $ac_word... " >&6; }
3727 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3728   $as_echo_n "(cached) " >&6
3729 else
3730   if test -n "$ac_ct_CC"; then
3731   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3732 else
3733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3734 for as_dir in $PATH
3735 do
3736   IFS=$as_save_IFS
3737   test -z "$as_dir" && as_dir=.
3738     for ac_exec_ext in '' $ac_executable_extensions; do
3739   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3740     ac_cv_prog_ac_ct_CC="$ac_prog"
3741     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3742     break 2
3743   fi
3744 done
3745   done
3746 IFS=$as_save_IFS
3747
3748 fi
3749 fi
3750 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3751 if test -n "$ac_ct_CC"; then
3752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3753 $as_echo "$ac_ct_CC" >&6; }
3754 else
3755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3756 $as_echo "no" >&6; }
3757 fi
3758
3759
3760   test -n "$ac_ct_CC" && break
3761 done
3762
3763   if test "x$ac_ct_CC" = x; then
3764     CC=""
3765   else
3766     case $cross_compiling:$ac_tool_warned in
3767 yes:)
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3769 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3770 ac_tool_warned=yes ;;
3771 esac
3772     CC=$ac_ct_CC
3773   fi
3774 fi
3775
3776 fi
3777
3778
3779 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3780 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3781 as_fn_error "no acceptable C compiler found in \$PATH
3782 See \`config.log' for more details." "$LINENO" 5; }
3783
3784 # Provide some information about the compiler.
3785 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3786 set X $ac_compile
3787 ac_compiler=$2
3788 for ac_option in --version -v -V -qversion; do
3789   { { ac_try="$ac_compiler $ac_option >&5"
3790 case "(($ac_try" in
3791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3792   *) ac_try_echo=$ac_try;;
3793 esac
3794 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3795 $as_echo "$ac_try_echo"; } >&5
3796   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3797   ac_status=$?
3798   if test -s conftest.err; then
3799     sed '10a\
3800 ... rest of stderr output deleted ...
3801          10q' conftest.err >conftest.er1
3802     cat conftest.er1 >&5
3803     rm -f conftest.er1 conftest.err
3804   fi
3805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3806   test $ac_status = 0; }
3807 done
3808
3809 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3810 /* end confdefs.h.  */
3811
3812 int
3813 main ()
3814 {
3815
3816   ;
3817   return 0;
3818 }
3819 _ACEOF
3820 ac_clean_files_save=$ac_clean_files
3821 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3822 # Try to create an executable without -o first, disregard a.out.
3823 # It will help us diagnose broken compilers, and finding out an intuition
3824 # of exeext.
3825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3826 $as_echo_n "checking for C compiler default output file name... " >&6; }
3827 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3828
3829 # The possible output files:
3830 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3831
3832 ac_rmfiles=
3833 for ac_file in $ac_files
3834 do
3835   case $ac_file in
3836     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3837     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3838   esac
3839 done
3840 rm -f $ac_rmfiles
3841
3842 if { { ac_try="$ac_link_default"
3843 case "(($ac_try" in
3844   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3845   *) ac_try_echo=$ac_try;;
3846 esac
3847 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3848 $as_echo "$ac_try_echo"; } >&5
3849   (eval "$ac_link_default") 2>&5
3850   ac_status=$?
3851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3852   test $ac_status = 0; }; then :
3853   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3854 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3855 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3856 # so that the user can short-circuit this test for compilers unknown to
3857 # Autoconf.
3858 for ac_file in $ac_files ''
3859 do
3860   test -f "$ac_file" || continue
3861   case $ac_file in
3862     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3863         ;;
3864     [ab].out )
3865         # We found the default executable, but exeext='' is most
3866         # certainly right.
3867         break;;
3868     *.* )
3869         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3870         then :; else
3871            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3872         fi
3873         # We set ac_cv_exeext here because the later test for it is not
3874         # safe: cross compilers may not add the suffix if given an `-o'
3875         # argument, so we may need to know it at that point already.
3876         # Even if this section looks crufty: it has the advantage of
3877         # actually working.
3878         break;;
3879     * )
3880         break;;
3881   esac
3882 done
3883 test "$ac_cv_exeext" = no && ac_cv_exeext=
3884
3885 else
3886   ac_file=''
3887 fi
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3889 $as_echo "$ac_file" >&6; }
3890 if test -z "$ac_file"; then :
3891   $as_echo "$as_me: failed program was:" >&5
3892 sed 's/^/| /' conftest.$ac_ext >&5
3893
3894 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3896 { as_fn_set_status 77
3897 as_fn_error "C compiler cannot create executables
3898 See \`config.log' for more details." "$LINENO" 5; }; }
3899 fi
3900 ac_exeext=$ac_cv_exeext
3901
3902 # Check that the compiler produces executables we can run.  If not, either
3903 # the compiler is broken, or we cross compile.
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3905 $as_echo_n "checking whether the C compiler works... " >&6; }
3906 # If not cross compiling, check that we can run a simple program.
3907 if test "$cross_compiling" != yes; then
3908   if { ac_try='./$ac_file'
3909   { { case "(($ac_try" in
3910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3911   *) ac_try_echo=$ac_try;;
3912 esac
3913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3914 $as_echo "$ac_try_echo"; } >&5
3915   (eval "$ac_try") 2>&5
3916   ac_status=$?
3917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3918   test $ac_status = 0; }; }; then
3919     cross_compiling=no
3920   else
3921     if test "$cross_compiling" = maybe; then
3922         cross_compiling=yes
3923     else
3924         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3925 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3926 as_fn_error "cannot run C compiled programs.
3927 If you meant to cross compile, use \`--host'.
3928 See \`config.log' for more details." "$LINENO" 5; }
3929     fi
3930   fi
3931 fi
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3933 $as_echo "yes" >&6; }
3934
3935 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3936 ac_clean_files=$ac_clean_files_save
3937 # Check that the compiler produces executables we can run.  If not, either
3938 # the compiler is broken, or we cross compile.
3939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3940 $as_echo_n "checking whether we are cross compiling... " >&6; }
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3942 $as_echo "$cross_compiling" >&6; }
3943
3944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3945 $as_echo_n "checking for suffix of executables... " >&6; }
3946 if { { ac_try="$ac_link"
3947 case "(($ac_try" in
3948   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3949   *) ac_try_echo=$ac_try;;
3950 esac
3951 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3952 $as_echo "$ac_try_echo"; } >&5
3953   (eval "$ac_link") 2>&5
3954   ac_status=$?
3955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3956   test $ac_status = 0; }; then :
3957   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3958 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3959 # work properly (i.e., refer to `conftest.exe'), while it won't with
3960 # `rm'.
3961 for ac_file in conftest.exe conftest conftest.*; do
3962   test -f "$ac_file" || continue
3963   case $ac_file in
3964     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3965     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3966           break;;
3967     * ) break;;
3968   esac
3969 done
3970 else
3971   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3972 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3973 as_fn_error "cannot compute suffix of executables: cannot compile and link
3974 See \`config.log' for more details." "$LINENO" 5; }
3975 fi
3976 rm -f conftest$ac_cv_exeext
3977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3978 $as_echo "$ac_cv_exeext" >&6; }
3979
3980 rm -f conftest.$ac_ext
3981 EXEEXT=$ac_cv_exeext
3982 ac_exeext=$EXEEXT
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3984 $as_echo_n "checking for suffix of object files... " >&6; }
3985 if test "${ac_cv_objext+set}" = set; then :
3986   $as_echo_n "(cached) " >&6
3987 else
3988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3989 /* end confdefs.h.  */
3990
3991 int
3992 main ()
3993 {
3994
3995   ;
3996   return 0;
3997 }
3998 _ACEOF
3999 rm -f conftest.o conftest.obj
4000 if { { ac_try="$ac_compile"
4001 case "(($ac_try" in
4002   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4003   *) ac_try_echo=$ac_try;;
4004 esac
4005 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4006 $as_echo "$ac_try_echo"; } >&5
4007   (eval "$ac_compile") 2>&5
4008   ac_status=$?
4009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4010   test $ac_status = 0; }; then :
4011   for ac_file in conftest.o conftest.obj conftest.*; do
4012   test -f "$ac_file" || continue;
4013   case $ac_file in
4014     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4015     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4016        break;;
4017   esac
4018 done
4019 else
4020   $as_echo "$as_me: failed program was:" >&5
4021 sed 's/^/| /' conftest.$ac_ext >&5
4022
4023 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4024 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4025 as_fn_error "cannot compute suffix of object files: cannot compile
4026 See \`config.log' for more details." "$LINENO" 5; }
4027 fi
4028 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4029 fi
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4031 $as_echo "$ac_cv_objext" >&6; }
4032 OBJEXT=$ac_cv_objext
4033 ac_objext=$OBJEXT
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4035 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4036 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4037   $as_echo_n "(cached) " >&6
4038 else
4039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4040 /* end confdefs.h.  */
4041
4042 int
4043 main ()
4044 {
4045 #ifndef __GNUC__
4046        choke me
4047 #endif
4048
4049   ;
4050   return 0;
4051 }
4052 _ACEOF
4053 if ac_fn_c_try_compile "$LINENO"; then :
4054   ac_compiler_gnu=yes
4055 else
4056   ac_compiler_gnu=no
4057 fi
4058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4059 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4060
4061 fi
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4063 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4064 if test $ac_compiler_gnu = yes; then
4065   GCC=yes
4066 else
4067   GCC=
4068 fi
4069 ac_test_CFLAGS=${CFLAGS+set}
4070 ac_save_CFLAGS=$CFLAGS
4071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4072 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4073 if test "${ac_cv_prog_cc_g+set}" = set; then :
4074   $as_echo_n "(cached) " >&6
4075 else
4076   ac_save_c_werror_flag=$ac_c_werror_flag
4077    ac_c_werror_flag=yes
4078    ac_cv_prog_cc_g=no
4079    CFLAGS="-g"
4080    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4081 /* end confdefs.h.  */
4082
4083 int
4084 main ()
4085 {
4086
4087   ;
4088   return 0;
4089 }
4090 _ACEOF
4091 if ac_fn_c_try_compile "$LINENO"; then :
4092   ac_cv_prog_cc_g=yes
4093 else
4094   CFLAGS=""
4095       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4096 /* end confdefs.h.  */
4097
4098 int
4099 main ()
4100 {
4101
4102   ;
4103   return 0;
4104 }
4105 _ACEOF
4106 if ac_fn_c_try_compile "$LINENO"; then :
4107
4108 else
4109   ac_c_werror_flag=$ac_save_c_werror_flag
4110          CFLAGS="-g"
4111          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113
4114 int
4115 main ()
4116 {
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122 if ac_fn_c_try_compile "$LINENO"; then :
4123   ac_cv_prog_cc_g=yes
4124 fi
4125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4126 fi
4127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4128 fi
4129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4130    ac_c_werror_flag=$ac_save_c_werror_flag
4131 fi
4132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4133 $as_echo "$ac_cv_prog_cc_g" >&6; }
4134 if test "$ac_test_CFLAGS" = set; then
4135   CFLAGS=$ac_save_CFLAGS
4136 elif test $ac_cv_prog_cc_g = yes; then
4137   if test "$GCC" = yes; then
4138     CFLAGS="-g -O2"
4139   else
4140     CFLAGS="-g"
4141   fi
4142 else
4143   if test "$GCC" = yes; then
4144     CFLAGS="-O2"
4145   else
4146     CFLAGS=
4147   fi
4148 fi
4149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4150 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4151 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4152   $as_echo_n "(cached) " >&6
4153 else
4154   ac_cv_prog_cc_c89=no
4155 ac_save_CC=$CC
4156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4157 /* end confdefs.h.  */
4158 #include <stdarg.h>
4159 #include <stdio.h>
4160 #include <sys/types.h>
4161 #include <sys/stat.h>
4162 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4163 struct buf { int x; };
4164 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4165 static char *e (p, i)
4166      char **p;
4167      int i;
4168 {
4169   return p[i];
4170 }
4171 static char *f (char * (*g) (char **, int), char **p, ...)
4172 {
4173   char *s;
4174   va_list v;
4175   va_start (v,p);
4176   s = g (p, va_arg (v,int));
4177   va_end (v);
4178   return s;
4179 }
4180
4181 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4182    function prototypes and stuff, but not '\xHH' hex character constants.
4183    These don't provoke an error unfortunately, instead are silently treated
4184    as 'x'.  The following induces an error, until -std is added to get
4185    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4186    array size at least.  It's necessary to write '\x00'==0 to get something
4187    that's true only with -std.  */
4188 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4189
4190 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4191    inside strings and character constants.  */
4192 #define FOO(x) 'x'
4193 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4194
4195 int test (int i, double x);
4196 struct s1 {int (*f) (int a);};
4197 struct s2 {int (*f) (double a);};
4198 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4199 int argc;
4200 char **argv;
4201 int
4202 main ()
4203 {
4204 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4205   ;
4206   return 0;
4207 }
4208 _ACEOF
4209 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4210         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4211 do
4212   CC="$ac_save_CC $ac_arg"
4213   if ac_fn_c_try_compile "$LINENO"; then :
4214   ac_cv_prog_cc_c89=$ac_arg
4215 fi
4216 rm -f core conftest.err conftest.$ac_objext
4217   test "x$ac_cv_prog_cc_c89" != "xno" && break
4218 done
4219 rm -f conftest.$ac_ext
4220 CC=$ac_save_CC
4221
4222 fi
4223 # AC_CACHE_VAL
4224 case "x$ac_cv_prog_cc_c89" in
4225   x)
4226     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4227 $as_echo "none needed" >&6; } ;;
4228   xno)
4229     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4230 $as_echo "unsupported" >&6; } ;;
4231   *)
4232     CC="$CC $ac_cv_prog_cc_c89"
4233     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4234 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4235 esac
4236 if test "x$ac_cv_prog_cc_c89" != xno; then :
4237
4238 fi
4239
4240 ac_ext=c
4241 ac_cpp='$CPP $CPPFLAGS'
4242 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4243 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4244 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4245
4246 if test "x$CC" != xcc; then
4247   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4248 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4249 else
4250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4251 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4252 fi
4253 set dummy $CC; ac_cc=`$as_echo "$2" |
4254                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4255 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4256   $as_echo_n "(cached) " >&6
4257 else
4258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4259 /* end confdefs.h.  */
4260
4261 int
4262 main ()
4263 {
4264
4265   ;
4266   return 0;
4267 }
4268 _ACEOF
4269 # Make sure it works both with $CC and with simple cc.
4270 # We do the test twice because some compilers refuse to overwrite an
4271 # existing .o file with -o, though they will create one.
4272 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4273 rm -f conftest2.*
4274 if { { case "(($ac_try" in
4275   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4276   *) ac_try_echo=$ac_try;;
4277 esac
4278 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4279 $as_echo "$ac_try_echo"; } >&5
4280   (eval "$ac_try") 2>&5
4281   ac_status=$?
4282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4283   test $ac_status = 0; } &&
4284    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4285   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4286   *) ac_try_echo=$ac_try;;
4287 esac
4288 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4289 $as_echo "$ac_try_echo"; } >&5
4290   (eval "$ac_try") 2>&5
4291   ac_status=$?
4292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4293   test $ac_status = 0; };
4294 then
4295   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4296   if test "x$CC" != xcc; then
4297     # Test first that cc exists at all.
4298     if { ac_try='cc -c conftest.$ac_ext >&5'
4299   { { case "(($ac_try" in
4300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4301   *) ac_try_echo=$ac_try;;
4302 esac
4303 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4304 $as_echo "$ac_try_echo"; } >&5
4305   (eval "$ac_try") 2>&5
4306   ac_status=$?
4307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4308   test $ac_status = 0; }; }; then
4309       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4310       rm -f conftest2.*
4311       if { { case "(($ac_try" in
4312   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4313   *) ac_try_echo=$ac_try;;
4314 esac
4315 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4316 $as_echo "$ac_try_echo"; } >&5
4317   (eval "$ac_try") 2>&5
4318   ac_status=$?
4319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4320   test $ac_status = 0; } &&
4321          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4322   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4323   *) ac_try_echo=$ac_try;;
4324 esac
4325 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4326 $as_echo "$ac_try_echo"; } >&5
4327   (eval "$ac_try") 2>&5
4328   ac_status=$?
4329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4330   test $ac_status = 0; };
4331       then
4332         # cc works too.
4333         :
4334       else
4335         # cc exists but doesn't like -o.
4336         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4337       fi
4338     fi
4339   fi
4340 else
4341   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4342 fi
4343 rm -f core conftest*
4344
4345 fi
4346 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4348 $as_echo "yes" >&6; }
4349 else
4350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4351 $as_echo "no" >&6; }
4352
4353 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4354
4355 fi
4356
4357 # expand $ac_aux_dir to an absolute path
4358 am_aux_dir=`cd $ac_aux_dir && pwd`
4359
4360 # FIXME: we rely on the cache variable name because
4361 # there is no other way.
4362 set dummy $CC
4363 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4364 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4365 if test "$am_t" != yes; then
4366    # Losing compiler, so override with the script.
4367    # FIXME: It is wrong to rewrite CC.
4368    # But if we don't then we get into trouble of one sort or another.
4369    # A longer-term fix would be to have automake use am__CC in this case,
4370    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4371    CC="$am_aux_dir/compile $CC"
4372 fi
4373
4374
4375 ac_ext=cpp
4376 ac_cpp='$CXXCPP $CPPFLAGS'
4377 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4378 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4379 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4380 if test -z "$CXX"; then
4381   if test -n "$CCC"; then
4382     CXX=$CCC
4383   else
4384     if test -n "$ac_tool_prefix"; then
4385   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4386   do
4387     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4388 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4390 $as_echo_n "checking for $ac_word... " >&6; }
4391 if test "${ac_cv_prog_CXX+set}" = set; then :
4392   $as_echo_n "(cached) " >&6
4393 else
4394   if test -n "$CXX"; then
4395   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4396 else
4397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4398 for as_dir in $PATH
4399 do
4400   IFS=$as_save_IFS
4401   test -z "$as_dir" && as_dir=.
4402     for ac_exec_ext in '' $ac_executable_extensions; do
4403   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4404     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4405     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4406     break 2
4407   fi
4408 done
4409   done
4410 IFS=$as_save_IFS
4411
4412 fi
4413 fi
4414 CXX=$ac_cv_prog_CXX
4415 if test -n "$CXX"; then
4416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4417 $as_echo "$CXX" >&6; }
4418 else
4419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4420 $as_echo "no" >&6; }
4421 fi
4422
4423
4424     test -n "$CXX" && break
4425   done
4426 fi
4427 if test -z "$CXX"; then
4428   ac_ct_CXX=$CXX
4429   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4430 do
4431   # Extract the first word of "$ac_prog", so it can be a program name with args.
4432 set dummy $ac_prog; ac_word=$2
4433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4434 $as_echo_n "checking for $ac_word... " >&6; }
4435 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4436   $as_echo_n "(cached) " >&6
4437 else
4438   if test -n "$ac_ct_CXX"; then
4439   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4440 else
4441 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4442 for as_dir in $PATH
4443 do
4444   IFS=$as_save_IFS
4445   test -z "$as_dir" && as_dir=.
4446     for ac_exec_ext in '' $ac_executable_extensions; do
4447   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4448     ac_cv_prog_ac_ct_CXX="$ac_prog"
4449     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4450     break 2
4451   fi
4452 done
4453   done
4454 IFS=$as_save_IFS
4455
4456 fi
4457 fi
4458 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4459 if test -n "$ac_ct_CXX"; then
4460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4461 $as_echo "$ac_ct_CXX" >&6; }
4462 else
4463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4464 $as_echo "no" >&6; }
4465 fi
4466
4467
4468   test -n "$ac_ct_CXX" && break
4469 done
4470
4471   if test "x$ac_ct_CXX" = x; then
4472     CXX="g++"
4473   else
4474     case $cross_compiling:$ac_tool_warned in
4475 yes:)
4476 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4477 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4478 ac_tool_warned=yes ;;
4479 esac
4480     CXX=$ac_ct_CXX
4481   fi
4482 fi
4483
4484   fi
4485 fi
4486 # Provide some information about the compiler.
4487 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4488 set X $ac_compile
4489 ac_compiler=$2
4490 for ac_option in --version -v -V -qversion; do
4491   { { ac_try="$ac_compiler $ac_option >&5"
4492 case "(($ac_try" in
4493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4494   *) ac_try_echo=$ac_try;;
4495 esac
4496 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4497 $as_echo "$ac_try_echo"; } >&5
4498   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4499   ac_status=$?
4500   if test -s conftest.err; then
4501     sed '10a\
4502 ... rest of stderr output deleted ...
4503          10q' conftest.err >conftest.er1
4504     cat conftest.er1 >&5
4505     rm -f conftest.er1 conftest.err
4506   fi
4507   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4508   test $ac_status = 0; }
4509 done
4510
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4512 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4513 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4514   $as_echo_n "(cached) " >&6
4515 else
4516   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4517 /* end confdefs.h.  */
4518
4519 int
4520 main ()
4521 {
4522 #ifndef __GNUC__
4523        choke me
4524 #endif
4525
4526   ;
4527   return 0;
4528 }
4529 _ACEOF
4530 if ac_fn_cxx_try_compile "$LINENO"; then :
4531   ac_compiler_gnu=yes
4532 else
4533   ac_compiler_gnu=no
4534 fi
4535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4536 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4537
4538 fi
4539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4540 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4541 if test $ac_compiler_gnu = yes; then
4542   GXX=yes
4543 else
4544   GXX=
4545 fi
4546 ac_test_CXXFLAGS=${CXXFLAGS+set}
4547 ac_save_CXXFLAGS=$CXXFLAGS
4548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4549 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4550 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4551   $as_echo_n "(cached) " >&6
4552 else
4553   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4554    ac_cxx_werror_flag=yes
4555    ac_cv_prog_cxx_g=no
4556    CXXFLAGS="-g"
4557    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4558 /* end confdefs.h.  */
4559
4560 int
4561 main ()
4562 {
4563
4564   ;
4565   return 0;
4566 }
4567 _ACEOF
4568 if ac_fn_cxx_try_compile "$LINENO"; then :
4569   ac_cv_prog_cxx_g=yes
4570 else
4571   CXXFLAGS=""
4572       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4573 /* end confdefs.h.  */
4574
4575 int
4576 main ()
4577 {
4578
4579   ;
4580   return 0;
4581 }
4582 _ACEOF
4583 if ac_fn_cxx_try_compile "$LINENO"; then :
4584
4585 else
4586   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4587          CXXFLAGS="-g"
4588          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4589 /* end confdefs.h.  */
4590
4591 int
4592 main ()
4593 {
4594
4595   ;
4596   return 0;
4597 }
4598 _ACEOF
4599 if ac_fn_cxx_try_compile "$LINENO"; then :
4600   ac_cv_prog_cxx_g=yes
4601 fi
4602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4603 fi
4604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4605 fi
4606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4607    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4608 fi
4609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4610 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4611 if test "$ac_test_CXXFLAGS" = set; then
4612   CXXFLAGS=$ac_save_CXXFLAGS
4613 elif test $ac_cv_prog_cxx_g = yes; then
4614   if test "$GXX" = yes; then
4615     CXXFLAGS="-g -O2"
4616   else
4617     CXXFLAGS="-g"
4618   fi
4619 else
4620   if test "$GXX" = yes; then
4621     CXXFLAGS="-O2"
4622   else
4623     CXXFLAGS=
4624   fi
4625 fi
4626 ac_ext=c
4627 ac_cpp='$CPP $CPPFLAGS'
4628 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4629 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4630 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4631
4632
4633
4634
4635 if test -n "$ac_tool_prefix"; then
4636   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4637 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4639 $as_echo_n "checking for $ac_word... " >&6; }
4640 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4641   $as_echo_n "(cached) " >&6
4642 else
4643   if test -n "$GNATBIND"; then
4644   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4645 else
4646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4647 for as_dir in $PATH
4648 do
4649   IFS=$as_save_IFS
4650   test -z "$as_dir" && as_dir=.
4651     for ac_exec_ext in '' $ac_executable_extensions; do
4652   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4653     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4654     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4655     break 2
4656   fi
4657 done
4658   done
4659 IFS=$as_save_IFS
4660
4661 fi
4662 fi
4663 GNATBIND=$ac_cv_prog_GNATBIND
4664 if test -n "$GNATBIND"; then
4665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4666 $as_echo "$GNATBIND" >&6; }
4667 else
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4669 $as_echo "no" >&6; }
4670 fi
4671
4672
4673 fi
4674 if test -z "$ac_cv_prog_GNATBIND"; then
4675   ac_ct_GNATBIND=$GNATBIND
4676   # Extract the first word of "gnatbind", so it can be a program name with args.
4677 set dummy gnatbind; ac_word=$2
4678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4679 $as_echo_n "checking for $ac_word... " >&6; }
4680 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4681   $as_echo_n "(cached) " >&6
4682 else
4683   if test -n "$ac_ct_GNATBIND"; then
4684   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4685 else
4686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4687 for as_dir in $PATH
4688 do
4689   IFS=$as_save_IFS
4690   test -z "$as_dir" && as_dir=.
4691     for ac_exec_ext in '' $ac_executable_extensions; do
4692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4693     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4694     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4695     break 2
4696   fi
4697 done
4698   done
4699 IFS=$as_save_IFS
4700
4701 fi
4702 fi
4703 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4704 if test -n "$ac_ct_GNATBIND"; then
4705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4706 $as_echo "$ac_ct_GNATBIND" >&6; }
4707 else
4708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4709 $as_echo "no" >&6; }
4710 fi
4711
4712   if test "x$ac_ct_GNATBIND" = x; then
4713     GNATBIND="no"
4714   else
4715     case $cross_compiling:$ac_tool_warned in
4716 yes:)
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4718 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4719 ac_tool_warned=yes ;;
4720 esac
4721     GNATBIND=$ac_ct_GNATBIND
4722   fi
4723 else
4724   GNATBIND="$ac_cv_prog_GNATBIND"
4725 fi
4726
4727 if test -n "$ac_tool_prefix"; then
4728   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4729 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4731 $as_echo_n "checking for $ac_word... " >&6; }
4732 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4733   $as_echo_n "(cached) " >&6
4734 else
4735   if test -n "$GNATMAKE"; then
4736   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4737 else
4738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4739 for as_dir in $PATH
4740 do
4741   IFS=$as_save_IFS
4742   test -z "$as_dir" && as_dir=.
4743     for ac_exec_ext in '' $ac_executable_extensions; do
4744   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4745     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4746     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4747     break 2
4748   fi
4749 done
4750   done
4751 IFS=$as_save_IFS
4752
4753 fi
4754 fi
4755 GNATMAKE=$ac_cv_prog_GNATMAKE
4756 if test -n "$GNATMAKE"; then
4757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4758 $as_echo "$GNATMAKE" >&6; }
4759 else
4760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4761 $as_echo "no" >&6; }
4762 fi
4763
4764
4765 fi
4766 if test -z "$ac_cv_prog_GNATMAKE"; then
4767   ac_ct_GNATMAKE=$GNATMAKE
4768   # Extract the first word of "gnatmake", so it can be a program name with args.
4769 set dummy gnatmake; ac_word=$2
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4771 $as_echo_n "checking for $ac_word... " >&6; }
4772 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4773   $as_echo_n "(cached) " >&6
4774 else
4775   if test -n "$ac_ct_GNATMAKE"; then
4776   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4777 else
4778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4779 for as_dir in $PATH
4780 do
4781   IFS=$as_save_IFS
4782   test -z "$as_dir" && as_dir=.
4783     for ac_exec_ext in '' $ac_executable_extensions; do
4784   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4785     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4786     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4787     break 2
4788   fi
4789 done
4790   done
4791 IFS=$as_save_IFS
4792
4793 fi
4794 fi
4795 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4796 if test -n "$ac_ct_GNATMAKE"; then
4797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4798 $as_echo "$ac_ct_GNATMAKE" >&6; }
4799 else
4800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4801 $as_echo "no" >&6; }
4802 fi
4803
4804   if test "x$ac_ct_GNATMAKE" = x; then
4805     GNATMAKE="no"
4806   else
4807     case $cross_compiling:$ac_tool_warned in
4808 yes:)
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4810 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4811 ac_tool_warned=yes ;;
4812 esac
4813     GNATMAKE=$ac_ct_GNATMAKE
4814   fi
4815 else
4816   GNATMAKE="$ac_cv_prog_GNATMAKE"
4817 fi
4818
4819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4820 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4821 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4822   $as_echo_n "(cached) " >&6
4823 else
4824   cat >conftest.adb <<EOF
4825 procedure conftest is begin null; end conftest;
4826 EOF
4827 acx_cv_cc_gcc_supports_ada=no
4828 # There is a bug in old released versions of GCC which causes the
4829 # driver to exit successfully when the appropriate language module
4830 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4831 # Therefore we must check for the error message as well as an
4832 # unsuccessful exit.
4833 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4834 # given a .adb file, but produce no object file.  So we must check
4835 # if an object file was really produced to guard against this.
4836 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4837 if test x"$errors" = x && test -f conftest.$ac_objext; then
4838   acx_cv_cc_gcc_supports_ada=yes
4839 fi
4840 rm -f conftest.*
4841 fi
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4843 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4844
4845 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4846   have_gnat=yes
4847 else
4848   have_gnat=no
4849 fi
4850
4851
4852 # autoconf is lame and doesn't give us any substitution variable for this.
4853 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4854   NO_MINUS_C_MINUS_O=yes
4855 else
4856   OUTPUT_OPTION='-o $@'
4857 fi
4858
4859
4860
4861 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4862 # optimizations to be activated explicitly by the toplevel.
4863 case "$CC" in
4864   */prev-gcc/xgcc*) ;;
4865   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4866 esac
4867
4868
4869 # -------------------------
4870 # Check C compiler features
4871 # -------------------------
4872
4873
4874 ac_ext=c
4875 ac_cpp='$CPP $CPPFLAGS'
4876 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4877 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4878 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4880 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4881 # On Suns, sometimes $CPP names a directory.
4882 if test -n "$CPP" && test -d "$CPP"; then
4883   CPP=
4884 fi
4885 if test -z "$CPP"; then
4886   if test "${ac_cv_prog_CPP+set}" = set; then :
4887   $as_echo_n "(cached) " >&6
4888 else
4889       # Double quotes because CPP needs to be expanded
4890     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4891     do
4892       ac_preproc_ok=false
4893 for ac_c_preproc_warn_flag in '' yes
4894 do
4895   # Use a header file that comes with gcc, so configuring glibc
4896   # with a fresh cross-compiler works.
4897   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4898   # <limits.h> exists even on freestanding compilers.
4899   # On the NeXT, cc -E runs the code through the compiler's parser,
4900   # not just through cpp. "Syntax error" is here to catch this case.
4901   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4902 /* end confdefs.h.  */
4903 #ifdef __STDC__
4904 # include <limits.h>
4905 #else
4906 # include <assert.h>
4907 #endif
4908                      Syntax error
4909 _ACEOF
4910 if ac_fn_c_try_cpp "$LINENO"; then :
4911
4912 else
4913   # Broken: fails on valid input.
4914 continue
4915 fi
4916 rm -f conftest.err conftest.$ac_ext
4917
4918   # OK, works on sane cases.  Now check whether nonexistent headers
4919   # can be detected and how.
4920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4921 /* end confdefs.h.  */
4922 #include <ac_nonexistent.h>
4923 _ACEOF
4924 if ac_fn_c_try_cpp "$LINENO"; then :
4925   # Broken: success on invalid input.
4926 continue
4927 else
4928   # Passes both tests.
4929 ac_preproc_ok=:
4930 break
4931 fi
4932 rm -f conftest.err conftest.$ac_ext
4933
4934 done
4935 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4936 rm -f conftest.err conftest.$ac_ext
4937 if $ac_preproc_ok; then :
4938   break
4939 fi
4940
4941     done
4942     ac_cv_prog_CPP=$CPP
4943
4944 fi
4945   CPP=$ac_cv_prog_CPP
4946 else
4947   ac_cv_prog_CPP=$CPP
4948 fi
4949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4950 $as_echo "$CPP" >&6; }
4951 ac_preproc_ok=false
4952 for ac_c_preproc_warn_flag in '' yes
4953 do
4954   # Use a header file that comes with gcc, so configuring glibc
4955   # with a fresh cross-compiler works.
4956   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4957   # <limits.h> exists even on freestanding compilers.
4958   # On the NeXT, cc -E runs the code through the compiler's parser,
4959   # not just through cpp. "Syntax error" is here to catch this case.
4960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4961 /* end confdefs.h.  */
4962 #ifdef __STDC__
4963 # include <limits.h>
4964 #else
4965 # include <assert.h>
4966 #endif
4967                      Syntax error
4968 _ACEOF
4969 if ac_fn_c_try_cpp "$LINENO"; then :
4970
4971 else
4972   # Broken: fails on valid input.
4973 continue
4974 fi
4975 rm -f conftest.err conftest.$ac_ext
4976
4977   # OK, works on sane cases.  Now check whether nonexistent headers
4978   # can be detected and how.
4979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4980 /* end confdefs.h.  */
4981 #include <ac_nonexistent.h>
4982 _ACEOF
4983 if ac_fn_c_try_cpp "$LINENO"; then :
4984   # Broken: success on invalid input.
4985 continue
4986 else
4987   # Passes both tests.
4988 ac_preproc_ok=:
4989 break
4990 fi
4991 rm -f conftest.err conftest.$ac_ext
4992
4993 done
4994 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4995 rm -f conftest.err conftest.$ac_ext
4996 if $ac_preproc_ok; then :
4997
4998 else
4999   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5001 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5002 See \`config.log' for more details." "$LINENO" 5; }
5003 fi
5004
5005 ac_ext=c
5006 ac_cpp='$CPP $CPPFLAGS'
5007 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5008 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5009 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5010
5011
5012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5013 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5014 if test "${ac_cv_path_GREP+set}" = set; then :
5015   $as_echo_n "(cached) " >&6
5016 else
5017   if test -z "$GREP"; then
5018   ac_path_GREP_found=false
5019   # Loop through the user's path and test for each of PROGNAME-LIST
5020   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5021 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5022 do
5023   IFS=$as_save_IFS
5024   test -z "$as_dir" && as_dir=.
5025     for ac_prog in grep ggrep; do
5026     for ac_exec_ext in '' $ac_executable_extensions; do
5027       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5028       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5029 # Check for GNU ac_path_GREP and select it if it is found.
5030   # Check for GNU $ac_path_GREP
5031 case `"$ac_path_GREP" --version 2>&1` in
5032 *GNU*)
5033   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5034 *)
5035   ac_count=0
5036   $as_echo_n 0123456789 >"conftest.in"
5037   while :
5038   do
5039     cat "conftest.in" "conftest.in" >"conftest.tmp"
5040     mv "conftest.tmp" "conftest.in"
5041     cp "conftest.in" "conftest.nl"
5042     $as_echo 'GREP' >> "conftest.nl"
5043     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5044     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5045     as_fn_arith $ac_count + 1 && ac_count=$as_val
5046     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5047       # Best one so far, save it but keep looking for a better one
5048       ac_cv_path_GREP="$ac_path_GREP"
5049       ac_path_GREP_max=$ac_count
5050     fi
5051     # 10*(2^10) chars as input seems more than enough
5052     test $ac_count -gt 10 && break
5053   done
5054   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5055 esac
5056
5057       $ac_path_GREP_found && break 3
5058     done
5059   done
5060   done
5061 IFS=$as_save_IFS
5062   if test -z "$ac_cv_path_GREP"; then
5063     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5064   fi
5065 else
5066   ac_cv_path_GREP=$GREP
5067 fi
5068
5069 fi
5070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5071 $as_echo "$ac_cv_path_GREP" >&6; }
5072  GREP="$ac_cv_path_GREP"
5073
5074
5075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5076 $as_echo_n "checking for egrep... " >&6; }
5077 if test "${ac_cv_path_EGREP+set}" = set; then :
5078   $as_echo_n "(cached) " >&6
5079 else
5080   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5081    then ac_cv_path_EGREP="$GREP -E"
5082    else
5083      if test -z "$EGREP"; then
5084   ac_path_EGREP_found=false
5085   # Loop through the user's path and test for each of PROGNAME-LIST
5086   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5087 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5088 do
5089   IFS=$as_save_IFS
5090   test -z "$as_dir" && as_dir=.
5091     for ac_prog in egrep; do
5092     for ac_exec_ext in '' $ac_executable_extensions; do
5093       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5094       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5095 # Check for GNU ac_path_EGREP and select it if it is found.
5096   # Check for GNU $ac_path_EGREP
5097 case `"$ac_path_EGREP" --version 2>&1` in
5098 *GNU*)
5099   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5100 *)
5101   ac_count=0
5102   $as_echo_n 0123456789 >"conftest.in"
5103   while :
5104   do
5105     cat "conftest.in" "conftest.in" >"conftest.tmp"
5106     mv "conftest.tmp" "conftest.in"
5107     cp "conftest.in" "conftest.nl"
5108     $as_echo 'EGREP' >> "conftest.nl"
5109     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5110     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5111     as_fn_arith $ac_count + 1 && ac_count=$as_val
5112     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5113       # Best one so far, save it but keep looking for a better one
5114       ac_cv_path_EGREP="$ac_path_EGREP"
5115       ac_path_EGREP_max=$ac_count
5116     fi
5117     # 10*(2^10) chars as input seems more than enough
5118     test $ac_count -gt 10 && break
5119   done
5120   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5121 esac
5122
5123       $ac_path_EGREP_found && break 3
5124     done
5125   done
5126   done
5127 IFS=$as_save_IFS
5128   if test -z "$ac_cv_path_EGREP"; then
5129     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5130   fi
5131 else
5132   ac_cv_path_EGREP=$EGREP
5133 fi
5134
5135    fi
5136 fi
5137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5138 $as_echo "$ac_cv_path_EGREP" >&6; }
5139  EGREP="$ac_cv_path_EGREP"
5140
5141
5142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5143 $as_echo_n "checking for ANSI C header files... " >&6; }
5144 if test "${ac_cv_header_stdc+set}" = set; then :
5145   $as_echo_n "(cached) " >&6
5146 else
5147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h.  */
5149 #include <stdlib.h>
5150 #include <stdarg.h>
5151 #include <string.h>
5152 #include <float.h>
5153
5154 int
5155 main ()
5156 {
5157
5158   ;
5159   return 0;
5160 }
5161 _ACEOF
5162 if ac_fn_c_try_compile "$LINENO"; then :
5163   ac_cv_header_stdc=yes
5164 else
5165   ac_cv_header_stdc=no
5166 fi
5167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5168
5169 if test $ac_cv_header_stdc = yes; then
5170   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h.  */
5173 #include <string.h>
5174
5175 _ACEOF
5176 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5177   $EGREP "memchr" >/dev/null 2>&1; then :
5178
5179 else
5180   ac_cv_header_stdc=no
5181 fi
5182 rm -f conftest*
5183
5184 fi
5185
5186 if test $ac_cv_header_stdc = yes; then
5187   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5189 /* end confdefs.h.  */
5190 #include <stdlib.h>
5191
5192 _ACEOF
5193 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5194   $EGREP "free" >/dev/null 2>&1; then :
5195
5196 else
5197   ac_cv_header_stdc=no
5198 fi
5199 rm -f conftest*
5200
5201 fi
5202
5203 if test $ac_cv_header_stdc = yes; then
5204   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5205   if test "$cross_compiling" = yes; then :
5206   :
5207 else
5208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5209 /* end confdefs.h.  */
5210 #include <ctype.h>
5211 #include <stdlib.h>
5212 #if ((' ' & 0x0FF) == 0x020)
5213 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5214 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5215 #else
5216 # define ISLOWER(c) \
5217                    (('a' <= (c) && (c) <= 'i') \
5218                      || ('j' <= (c) && (c) <= 'r') \
5219                      || ('s' <= (c) && (c) <= 'z'))
5220 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5221 #endif
5222
5223 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5224 int
5225 main ()
5226 {
5227   int i;
5228   for (i = 0; i < 256; i++)
5229     if (XOR (islower (i), ISLOWER (i))
5230         || toupper (i) != TOUPPER (i))
5231       return 2;
5232   return 0;
5233 }
5234 _ACEOF
5235 if ac_fn_c_try_run "$LINENO"; then :
5236
5237 else
5238   ac_cv_header_stdc=no
5239 fi
5240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5241   conftest.$ac_objext conftest.beam conftest.$ac_ext
5242 fi
5243
5244 fi
5245 fi
5246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5247 $as_echo "$ac_cv_header_stdc" >&6; }
5248 if test $ac_cv_header_stdc = yes; then
5249
5250 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5251
5252 fi
5253
5254 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5255 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5256                   inttypes.h stdint.h unistd.h
5257 do :
5258   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5259 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5260 "
5261 eval as_val=\$$as_ac_Header
5262    if test "x$as_val" = x""yes; then :
5263   cat >>confdefs.h <<_ACEOF
5264 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5265 _ACEOF
5266
5267 fi
5268
5269 done
5270
5271
5272
5273   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5274 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5275   MINIX=yes
5276 else
5277   MINIX=
5278 fi
5279
5280
5281   if test "$MINIX" = yes; then
5282
5283 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5284
5285
5286 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5287
5288
5289 $as_echo "#define _MINIX 1" >>confdefs.h
5290
5291   fi
5292
5293
5294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5295 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5296 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5297   $as_echo_n "(cached) " >&6
5298 else
5299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5300 /* end confdefs.h.  */
5301
5302 #         define __EXTENSIONS__ 1
5303           $ac_includes_default
5304 int
5305 main ()
5306 {
5307
5308   ;
5309   return 0;
5310 }
5311 _ACEOF
5312 if ac_fn_c_try_compile "$LINENO"; then :
5313   ac_cv_safe_to_define___extensions__=yes
5314 else
5315   ac_cv_safe_to_define___extensions__=no
5316 fi
5317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5318 fi
5319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5320 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5321   test $ac_cv_safe_to_define___extensions__ = yes &&
5322     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5323
5324   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5325
5326   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5327
5328   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5329
5330   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5331
5332
5333 ac_ext=c
5334 ac_cpp='$CPP $CPPFLAGS'
5335 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5336 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5337 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5339 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5340 # On Suns, sometimes $CPP names a directory.
5341 if test -n "$CPP" && test -d "$CPP"; then
5342   CPP=
5343 fi
5344 if test -z "$CPP"; then
5345   if test "${ac_cv_prog_CPP+set}" = set; then :
5346   $as_echo_n "(cached) " >&6
5347 else
5348       # Double quotes because CPP needs to be expanded
5349     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5350     do
5351       ac_preproc_ok=false
5352 for ac_c_preproc_warn_flag in '' yes
5353 do
5354   # Use a header file that comes with gcc, so configuring glibc
5355   # with a fresh cross-compiler works.
5356   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5357   # <limits.h> exists even on freestanding compilers.
5358   # On the NeXT, cc -E runs the code through the compiler's parser,
5359   # not just through cpp. "Syntax error" is here to catch this case.
5360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5361 /* end confdefs.h.  */
5362 #ifdef __STDC__
5363 # include <limits.h>
5364 #else
5365 # include <assert.h>
5366 #endif
5367                      Syntax error
5368 _ACEOF
5369 if ac_fn_c_try_cpp "$LINENO"; then :
5370
5371 else
5372   # Broken: fails on valid input.
5373 continue
5374 fi
5375 rm -f conftest.err conftest.$ac_ext
5376
5377   # OK, works on sane cases.  Now check whether nonexistent headers
5378   # can be detected and how.
5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5380 /* end confdefs.h.  */
5381 #include <ac_nonexistent.h>
5382 _ACEOF
5383 if ac_fn_c_try_cpp "$LINENO"; then :
5384   # Broken: success on invalid input.
5385 continue
5386 else
5387   # Passes both tests.
5388 ac_preproc_ok=:
5389 break
5390 fi
5391 rm -f conftest.err conftest.$ac_ext
5392
5393 done
5394 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5395 rm -f conftest.err conftest.$ac_ext
5396 if $ac_preproc_ok; then :
5397   break
5398 fi
5399
5400     done
5401     ac_cv_prog_CPP=$CPP
5402
5403 fi
5404   CPP=$ac_cv_prog_CPP
5405 else
5406   ac_cv_prog_CPP=$CPP
5407 fi
5408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5409 $as_echo "$CPP" >&6; }
5410 ac_preproc_ok=false
5411 for ac_c_preproc_warn_flag in '' yes
5412 do
5413   # Use a header file that comes with gcc, so configuring glibc
5414   # with a fresh cross-compiler works.
5415   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5416   # <limits.h> exists even on freestanding compilers.
5417   # On the NeXT, cc -E runs the code through the compiler's parser,
5418   # not just through cpp. "Syntax error" is here to catch this case.
5419   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5420 /* end confdefs.h.  */
5421 #ifdef __STDC__
5422 # include <limits.h>
5423 #else
5424 # include <assert.h>
5425 #endif
5426                      Syntax error
5427 _ACEOF
5428 if ac_fn_c_try_cpp "$LINENO"; then :
5429
5430 else
5431   # Broken: fails on valid input.
5432 continue
5433 fi
5434 rm -f conftest.err conftest.$ac_ext
5435
5436   # OK, works on sane cases.  Now check whether nonexistent headers
5437   # can be detected and how.
5438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5439 /* end confdefs.h.  */
5440 #include <ac_nonexistent.h>
5441 _ACEOF
5442 if ac_fn_c_try_cpp "$LINENO"; then :
5443   # Broken: success on invalid input.
5444 continue
5445 else
5446   # Passes both tests.
5447 ac_preproc_ok=:
5448 break
5449 fi
5450 rm -f conftest.err conftest.$ac_ext
5451
5452 done
5453 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5454 rm -f conftest.err conftest.$ac_ext
5455 if $ac_preproc_ok; then :
5456
5457 else
5458   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5459 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5460 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5461 See \`config.log' for more details." "$LINENO" 5; }
5462 fi
5463
5464 ac_ext=c
5465 ac_cpp='$CPP $CPPFLAGS'
5466 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5467 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5468 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5469
5470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5471 $as_echo_n "checking for inline... " >&6; }
5472 if test "${ac_cv_c_inline+set}" = set; then :
5473   $as_echo_n "(cached) " >&6
5474 else
5475   ac_cv_c_inline=no
5476 for ac_kw in inline __inline__ __inline; do
5477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5478 /* end confdefs.h.  */
5479 #ifndef __cplusplus
5480 typedef int foo_t;
5481 static $ac_kw foo_t static_foo () {return 0; }
5482 $ac_kw foo_t foo () {return 0; }
5483 #endif
5484
5485 _ACEOF
5486 if ac_fn_c_try_compile "$LINENO"; then :
5487   ac_cv_c_inline=$ac_kw
5488 fi
5489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5490   test "$ac_cv_c_inline" != no && break
5491 done
5492
5493 fi
5494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5495 $as_echo "$ac_cv_c_inline" >&6; }
5496
5497 case $ac_cv_c_inline in
5498   inline | yes) ;;
5499   *)
5500     case $ac_cv_c_inline in
5501       no) ac_val=;;
5502       *) ac_val=$ac_cv_c_inline;;
5503     esac
5504     cat >>confdefs.h <<_ACEOF
5505 #ifndef __cplusplus
5506 #define inline $ac_val
5507 #endif
5508 _ACEOF
5509     ;;
5510 esac
5511
5512
5513 # Check whether --enable-largefile was given.
5514 if test "${enable_largefile+set}" = set; then :
5515   enableval=$enable_largefile;
5516 fi
5517
5518 if test "$enable_largefile" != no; then
5519
5520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5521 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5522 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5523   $as_echo_n "(cached) " >&6
5524 else
5525   ac_cv_sys_largefile_CC=no
5526      if test "$GCC" != yes; then
5527        ac_save_CC=$CC
5528        while :; do
5529          # IRIX 6.2 and later do not support large files by default,
5530          # so use the C compiler's -n32 option if that helps.
5531          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5532 /* end confdefs.h.  */
5533 #include <sys/types.h>
5534  /* Check that off_t can represent 2**63 - 1 correctly.
5535     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5536     since some C++ compilers masquerading as C compilers
5537     incorrectly reject 9223372036854775807.  */
5538 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5539   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5540                        && LARGE_OFF_T % 2147483647 == 1)
5541                       ? 1 : -1];
5542 int
5543 main ()
5544 {
5545
5546   ;
5547   return 0;
5548 }
5549 _ACEOF
5550          if ac_fn_c_try_compile "$LINENO"; then :
5551   break
5552 fi
5553 rm -f core conftest.err conftest.$ac_objext
5554          CC="$CC -n32"
5555          if ac_fn_c_try_compile "$LINENO"; then :
5556   ac_cv_sys_largefile_CC=' -n32'; break
5557 fi
5558 rm -f core conftest.err conftest.$ac_objext
5559          break
5560        done
5561        CC=$ac_save_CC
5562        rm -f conftest.$ac_ext
5563     fi
5564 fi
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5566 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5567   if test "$ac_cv_sys_largefile_CC" != no; then
5568     CC=$CC$ac_cv_sys_largefile_CC
5569   fi
5570
5571   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5572 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5573 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5574   $as_echo_n "(cached) " >&6
5575 else
5576   while :; do
5577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5578 /* end confdefs.h.  */
5579 #include <sys/types.h>
5580  /* Check that off_t can represent 2**63 - 1 correctly.
5581     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5582     since some C++ compilers masquerading as C compilers
5583     incorrectly reject 9223372036854775807.  */
5584 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5585   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5586                        && LARGE_OFF_T % 2147483647 == 1)
5587                       ? 1 : -1];
5588 int
5589 main ()
5590 {
5591
5592   ;
5593   return 0;
5594 }
5595 _ACEOF
5596 if ac_fn_c_try_compile "$LINENO"; then :
5597   ac_cv_sys_file_offset_bits=no; break
5598 fi
5599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5600   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5601 /* end confdefs.h.  */
5602 #define _FILE_OFFSET_BITS 64
5603 #include <sys/types.h>
5604  /* Check that off_t can represent 2**63 - 1 correctly.
5605     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5606     since some C++ compilers masquerading as C compilers
5607     incorrectly reject 9223372036854775807.  */
5608 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5609   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5610                        && LARGE_OFF_T % 2147483647 == 1)
5611                       ? 1 : -1];
5612 int
5613 main ()
5614 {
5615
5616   ;
5617   return 0;
5618 }
5619 _ACEOF
5620 if ac_fn_c_try_compile "$LINENO"; then :
5621   ac_cv_sys_file_offset_bits=64; break
5622 fi
5623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5624   ac_cv_sys_file_offset_bits=unknown
5625   break
5626 done
5627 fi
5628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5629 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5630 case $ac_cv_sys_file_offset_bits in #(
5631   no | unknown) ;;
5632   *)
5633 cat >>confdefs.h <<_ACEOF
5634 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5635 _ACEOF
5636 ;;
5637 esac
5638 rm -rf conftest*
5639   if test $ac_cv_sys_file_offset_bits = unknown; then
5640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5641 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5642 if test "${ac_cv_sys_large_files+set}" = set; then :
5643   $as_echo_n "(cached) " >&6
5644 else
5645   while :; do
5646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5647 /* end confdefs.h.  */
5648 #include <sys/types.h>
5649  /* Check that off_t can represent 2**63 - 1 correctly.
5650     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5651     since some C++ compilers masquerading as C compilers
5652     incorrectly reject 9223372036854775807.  */
5653 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5654   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5655                        && LARGE_OFF_T % 2147483647 == 1)
5656                       ? 1 : -1];
5657 int
5658 main ()
5659 {
5660
5661   ;
5662   return 0;
5663 }
5664 _ACEOF
5665 if ac_fn_c_try_compile "$LINENO"; then :
5666   ac_cv_sys_large_files=no; break
5667 fi
5668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5670 /* end confdefs.h.  */
5671 #define _LARGE_FILES 1
5672 #include <sys/types.h>
5673  /* Check that off_t can represent 2**63 - 1 correctly.
5674     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5675     since some C++ compilers masquerading as C compilers
5676     incorrectly reject 9223372036854775807.  */
5677 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5678   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5679                        && LARGE_OFF_T % 2147483647 == 1)
5680                       ? 1 : -1];
5681 int
5682 main ()
5683 {
5684
5685   ;
5686   return 0;
5687 }
5688 _ACEOF
5689 if ac_fn_c_try_compile "$LINENO"; then :
5690   ac_cv_sys_large_files=1; break
5691 fi
5692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5693   ac_cv_sys_large_files=unknown
5694   break
5695 done
5696 fi
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5698 $as_echo "$ac_cv_sys_large_files" >&6; }
5699 case $ac_cv_sys_large_files in #(
5700   no | unknown) ;;
5701   *)
5702 cat >>confdefs.h <<_ACEOF
5703 #define _LARGE_FILES $ac_cv_sys_large_files
5704 _ACEOF
5705 ;;
5706 esac
5707 rm -rf conftest*
5708   fi
5709 fi
5710
5711
5712 # sizeof(char) is 1 by definition.
5713 # The cast to long int works around a bug in the HP C Compiler
5714 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5715 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5716 # This bug is HP SR number 8606223364.
5717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5718 $as_echo_n "checking size of void *... " >&6; }
5719 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5720   $as_echo_n "(cached) " >&6
5721 else
5722   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5723
5724 else
5725   if test "$ac_cv_type_void_p" = yes; then
5726      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5727 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5728 { as_fn_set_status 77
5729 as_fn_error "cannot compute sizeof (void *)
5730 See \`config.log' for more details." "$LINENO" 5; }; }
5731    else
5732      ac_cv_sizeof_void_p=0
5733    fi
5734 fi
5735
5736 fi
5737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5738 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5739
5740
5741
5742 cat >>confdefs.h <<_ACEOF
5743 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5744 _ACEOF
5745
5746
5747 # The cast to long int works around a bug in the HP C Compiler
5748 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5749 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5750 # This bug is HP SR number 8606223364.
5751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5752 $as_echo_n "checking size of short... " >&6; }
5753 if test "${ac_cv_sizeof_short+set}" = set; then :
5754   $as_echo_n "(cached) " >&6
5755 else
5756   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5757
5758 else
5759   if test "$ac_cv_type_short" = yes; then
5760      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5761 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5762 { as_fn_set_status 77
5763 as_fn_error "cannot compute sizeof (short)
5764 See \`config.log' for more details." "$LINENO" 5; }; }
5765    else
5766      ac_cv_sizeof_short=0
5767    fi
5768 fi
5769
5770 fi
5771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5772 $as_echo "$ac_cv_sizeof_short" >&6; }
5773
5774
5775
5776 cat >>confdefs.h <<_ACEOF
5777 #define SIZEOF_SHORT $ac_cv_sizeof_short
5778 _ACEOF
5779
5780
5781 # The cast to long int works around a bug in the HP C Compiler
5782 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5783 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5784 # This bug is HP SR number 8606223364.
5785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5786 $as_echo_n "checking size of int... " >&6; }
5787 if test "${ac_cv_sizeof_int+set}" = set; then :
5788   $as_echo_n "(cached) " >&6
5789 else
5790   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5791
5792 else
5793   if test "$ac_cv_type_int" = yes; then
5794      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5795 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5796 { as_fn_set_status 77
5797 as_fn_error "cannot compute sizeof (int)
5798 See \`config.log' for more details." "$LINENO" 5; }; }
5799    else
5800      ac_cv_sizeof_int=0
5801    fi
5802 fi
5803
5804 fi
5805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5806 $as_echo "$ac_cv_sizeof_int" >&6; }
5807
5808
5809
5810 cat >>confdefs.h <<_ACEOF
5811 #define SIZEOF_INT $ac_cv_sizeof_int
5812 _ACEOF
5813
5814
5815 # The cast to long int works around a bug in the HP C Compiler
5816 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5817 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5818 # This bug is HP SR number 8606223364.
5819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5820 $as_echo_n "checking size of long... " >&6; }
5821 if test "${ac_cv_sizeof_long+set}" = set; then :
5822   $as_echo_n "(cached) " >&6
5823 else
5824   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5825
5826 else
5827   if test "$ac_cv_type_long" = yes; then
5828      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5829 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5830 { as_fn_set_status 77
5831 as_fn_error "cannot compute sizeof (long)
5832 See \`config.log' for more details." "$LINENO" 5; }; }
5833    else
5834      ac_cv_sizeof_long=0
5835    fi
5836 fi
5837
5838 fi
5839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5840 $as_echo "$ac_cv_sizeof_long" >&6; }
5841
5842
5843
5844 cat >>confdefs.h <<_ACEOF
5845 #define SIZEOF_LONG $ac_cv_sizeof_long
5846 _ACEOF
5847
5848
5849 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5850 if test "x$ac_cv_type_long_long" = x""yes; then :
5851
5852 cat >>confdefs.h <<_ACEOF
5853 #define HAVE_LONG_LONG 1
5854 _ACEOF
5855
5856 # The cast to long int works around a bug in the HP C Compiler
5857 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5858 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5859 # This bug is HP SR number 8606223364.
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5861 $as_echo_n "checking size of long long... " >&6; }
5862 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5863   $as_echo_n "(cached) " >&6
5864 else
5865   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5866
5867 else
5868   if test "$ac_cv_type_long_long" = yes; then
5869      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5870 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5871 { as_fn_set_status 77
5872 as_fn_error "cannot compute sizeof (long long)
5873 See \`config.log' for more details." "$LINENO" 5; }; }
5874    else
5875      ac_cv_sizeof_long_long=0
5876    fi
5877 fi
5878
5879 fi
5880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5881 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5882
5883
5884
5885 cat >>confdefs.h <<_ACEOF
5886 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5887 _ACEOF
5888
5889
5890 fi
5891
5892 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5893 if test "x$ac_cv_type___int64" = x""yes; then :
5894
5895 cat >>confdefs.h <<_ACEOF
5896 #define HAVE___INT64 1
5897 _ACEOF
5898
5899 # The cast to long int works around a bug in the HP C Compiler
5900 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5901 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5902 # This bug is HP SR number 8606223364.
5903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5904 $as_echo_n "checking size of __int64... " >&6; }
5905 if test "${ac_cv_sizeof___int64+set}" = set; then :
5906   $as_echo_n "(cached) " >&6
5907 else
5908   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5909
5910 else
5911   if test "$ac_cv_type___int64" = yes; then
5912      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5913 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5914 { as_fn_set_status 77
5915 as_fn_error "cannot compute sizeof (__int64)
5916 See \`config.log' for more details." "$LINENO" 5; }; }
5917    else
5918      ac_cv_sizeof___int64=0
5919    fi
5920 fi
5921
5922 fi
5923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5924 $as_echo "$ac_cv_sizeof___int64" >&6; }
5925
5926
5927
5928 cat >>confdefs.h <<_ACEOF
5929 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5930 _ACEOF
5931
5932
5933 fi
5934
5935 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5936 case $ac_cv_c_int8_t in #(
5937   no|yes) ;; #(
5938   *)
5939
5940 cat >>confdefs.h <<_ACEOF
5941 #define int8_t $ac_cv_c_int8_t
5942 _ACEOF
5943 ;;
5944 esac
5945
5946 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5947 case $ac_cv_c_int16_t in #(
5948   no|yes) ;; #(
5949   *)
5950
5951 cat >>confdefs.h <<_ACEOF
5952 #define int16_t $ac_cv_c_int16_t
5953 _ACEOF
5954 ;;
5955 esac
5956
5957 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5958 case $ac_cv_c_int32_t in #(
5959   no|yes) ;; #(
5960   *)
5961
5962 cat >>confdefs.h <<_ACEOF
5963 #define int32_t $ac_cv_c_int32_t
5964 _ACEOF
5965 ;;
5966 esac
5967
5968 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5969 case $ac_cv_c_int64_t in #(
5970   no|yes) ;; #(
5971   *)
5972
5973 cat >>confdefs.h <<_ACEOF
5974 #define int64_t $ac_cv_c_int64_t
5975 _ACEOF
5976 ;;
5977 esac
5978
5979
5980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5981 $as_echo_n "checking for long long int... " >&6; }
5982 if test "${ac_cv_type_long_long_int+set}" = set; then :
5983   $as_echo_n "(cached) " >&6
5984 else
5985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5986 /* end confdefs.h.  */
5987
5988   /* For now, do not test the preprocessor; as of 2007 there are too many
5989          implementations with broken preprocessors.  Perhaps this can
5990          be revisited in 2012.  In the meantime, code should not expect
5991          #if to work with literals wider than 32 bits.  */
5992       /* Test literals.  */
5993       long long int ll = 9223372036854775807ll;
5994       long long int nll = -9223372036854775807LL;
5995       unsigned long long int ull = 18446744073709551615ULL;
5996       /* Test constant expressions.   */
5997       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5998                      ? 1 : -1)];
5999       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6000                      ? 1 : -1)];
6001       int i = 63;
6002 int
6003 main ()
6004 {
6005 /* Test availability of runtime routines for shift and division.  */
6006       long long int llmax = 9223372036854775807ll;
6007       unsigned long long int ullmax = 18446744073709551615ull;
6008       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6009               | (llmax / ll) | (llmax % ll)
6010               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6011               | (ullmax / ull) | (ullmax % ull));
6012   ;
6013   return 0;
6014 }
6015
6016 _ACEOF
6017 if ac_fn_c_try_link "$LINENO"; then :
6018                         if test "$cross_compiling" = yes; then :
6019   ac_cv_type_long_long_int=yes
6020 else
6021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6022 /* end confdefs.h.  */
6023 #include <limits.h>
6024                #ifndef LLONG_MAX
6025                # define HALF \
6026                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6027                # define LLONG_MAX (HALF - 1 + HALF)
6028                #endif
6029 int
6030 main ()
6031 {
6032 long long int n = 1;
6033                int i;
6034                for (i = 0; ; i++)
6035                  {
6036                    long long int m = n << i;
6037                    if (m >> i != n)
6038                      return 1;
6039                    if (LLONG_MAX / 2 < m)
6040                      break;
6041                  }
6042                return 0;
6043   ;
6044   return 0;
6045 }
6046 _ACEOF
6047 if ac_fn_c_try_run "$LINENO"; then :
6048   ac_cv_type_long_long_int=yes
6049 else
6050   ac_cv_type_long_long_int=no
6051 fi
6052 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6053   conftest.$ac_objext conftest.beam conftest.$ac_ext
6054 fi
6055
6056 else
6057   ac_cv_type_long_long_int=no
6058 fi
6059 rm -f core conftest.err conftest.$ac_objext \
6060     conftest$ac_exeext conftest.$ac_ext
6061 fi
6062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6063 $as_echo "$ac_cv_type_long_long_int" >&6; }
6064   if test $ac_cv_type_long_long_int = yes; then
6065
6066 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6067
6068   fi
6069
6070
6071
6072   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6073 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6074
6075 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6076
6077 else
6078   test $ac_cv_type_long_long_int = yes \
6079        && ac_type='long long int' \
6080        || ac_type='long int'
6081
6082 cat >>confdefs.h <<_ACEOF
6083 #define intmax_t $ac_type
6084 _ACEOF
6085
6086 fi
6087
6088
6089
6090   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6091 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6092
6093 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6094
6095 else
6096   for ac_type in 'int' 'long int' 'long long int'; do
6097        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6098 /* end confdefs.h.  */
6099 $ac_includes_default
6100 int
6101 main ()
6102 {
6103 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6104 test_array [0] = 0
6105
6106   ;
6107   return 0;
6108 }
6109 _ACEOF
6110 if ac_fn_c_try_compile "$LINENO"; then :
6111
6112 cat >>confdefs.h <<_ACEOF
6113 #define intptr_t $ac_type
6114 _ACEOF
6115
6116           ac_type=
6117 fi
6118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6119        test -z "$ac_type" && break
6120      done
6121 fi
6122
6123
6124 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6125 case $ac_cv_c_uint8_t in #(
6126   no|yes) ;; #(
6127   *)
6128
6129 $as_echo "#define _UINT8_T 1" >>confdefs.h
6130
6131
6132 cat >>confdefs.h <<_ACEOF
6133 #define uint8_t $ac_cv_c_uint8_t
6134 _ACEOF
6135 ;;
6136   esac
6137
6138 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6139 case $ac_cv_c_uint16_t in #(
6140   no|yes) ;; #(
6141   *)
6142
6143
6144 cat >>confdefs.h <<_ACEOF
6145 #define uint16_t $ac_cv_c_uint16_t
6146 _ACEOF
6147 ;;
6148   esac
6149
6150 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6151 case $ac_cv_c_uint32_t in #(
6152   no|yes) ;; #(
6153   *)
6154
6155 $as_echo "#define _UINT32_T 1" >>confdefs.h
6156
6157
6158 cat >>confdefs.h <<_ACEOF
6159 #define uint32_t $ac_cv_c_uint32_t
6160 _ACEOF
6161 ;;
6162   esac
6163
6164 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6165 case $ac_cv_c_uint64_t in #(
6166   no|yes) ;; #(
6167   *)
6168
6169 $as_echo "#define _UINT64_T 1" >>confdefs.h
6170
6171
6172 cat >>confdefs.h <<_ACEOF
6173 #define uint64_t $ac_cv_c_uint64_t
6174 _ACEOF
6175 ;;
6176   esac
6177
6178
6179   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6180 $as_echo_n "checking for unsigned long long int... " >&6; }
6181 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6182   $as_echo_n "(cached) " >&6
6183 else
6184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6185 /* end confdefs.h.  */
6186
6187   /* For now, do not test the preprocessor; as of 2007 there are too many
6188          implementations with broken preprocessors.  Perhaps this can
6189          be revisited in 2012.  In the meantime, code should not expect
6190          #if to work with literals wider than 32 bits.  */
6191       /* Test literals.  */
6192       long long int ll = 9223372036854775807ll;
6193       long long int nll = -9223372036854775807LL;
6194       unsigned long long int ull = 18446744073709551615ULL;
6195       /* Test constant expressions.   */
6196       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6197                      ? 1 : -1)];
6198       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6199                      ? 1 : -1)];
6200       int i = 63;
6201 int
6202 main ()
6203 {
6204 /* Test availability of runtime routines for shift and division.  */
6205       long long int llmax = 9223372036854775807ll;
6206       unsigned long long int ullmax = 18446744073709551615ull;
6207       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6208               | (llmax / ll) | (llmax % ll)
6209               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6210               | (ullmax / ull) | (ullmax % ull));
6211   ;
6212   return 0;
6213 }
6214
6215 _ACEOF
6216 if ac_fn_c_try_link "$LINENO"; then :
6217   ac_cv_type_unsigned_long_long_int=yes
6218 else
6219   ac_cv_type_unsigned_long_long_int=no
6220 fi
6221 rm -f core conftest.err conftest.$ac_objext \
6222     conftest$ac_exeext conftest.$ac_ext
6223 fi
6224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6225 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6226   if test $ac_cv_type_unsigned_long_long_int = yes; then
6227
6228 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6229
6230   fi
6231
6232
6233
6234   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6235 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6236
6237 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6238
6239 else
6240   test $ac_cv_type_unsigned_long_long_int = yes \
6241        && ac_type='unsigned long long int' \
6242        || ac_type='unsigned long int'
6243
6244 cat >>confdefs.h <<_ACEOF
6245 #define uintmax_t $ac_type
6246 _ACEOF
6247
6248 fi
6249
6250
6251
6252   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6253 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6254
6255 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6256
6257 else
6258   for ac_type in 'unsigned int' 'unsigned long int' \
6259         'unsigned long long int'; do
6260        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6261 /* end confdefs.h.  */
6262 $ac_includes_default
6263 int
6264 main ()
6265 {
6266 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6267 test_array [0] = 0
6268
6269   ;
6270   return 0;
6271 }
6272 _ACEOF
6273 if ac_fn_c_try_compile "$LINENO"; then :
6274
6275 cat >>confdefs.h <<_ACEOF
6276 #define uintptr_t $ac_type
6277 _ACEOF
6278
6279           ac_type=
6280 fi
6281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6282        test -z "$ac_type" && break
6283      done
6284 fi
6285
6286
6287
6288
6289
6290
6291
6292
6293
6294
6295
6296
6297
6298
6299
6300 # ---------------------
6301 # Warnings and checking
6302 # ---------------------
6303
6304 # Check $CC warning features (if it's GCC).
6305 # We want to use -pedantic, but we don't want warnings about
6306 # * 'long long'
6307 # * variadic macros
6308 # * overlong strings
6309 # So, we only use -pedantic if we can disable those warnings.
6310
6311 loose_warn=
6312 save_CFLAGS="$CFLAGS"
6313 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6314   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6315
6316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6317 $as_echo_n "checking whether $CC supports $option... " >&6; }
6318 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6319   $as_echo_n "(cached) " >&6
6320 else
6321   CFLAGS="$option"
6322     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6323 /* end confdefs.h.  */
6324
6325 int
6326 main ()
6327 {
6328
6329   ;
6330   return 0;
6331 }
6332 _ACEOF
6333 if ac_fn_c_try_compile "$LINENO"; then :
6334   eval "$as_acx_Woption=yes"
6335 else
6336   eval "$as_acx_Woption=no"
6337 fi
6338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6339
6340 fi
6341 eval ac_res=\$$as_acx_Woption
6342                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6343 $as_echo "$ac_res" >&6; }
6344   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6345   loose_warn="$loose_warn${loose_warn:+ }$option"
6346 fi
6347   done
6348 CFLAGS="$save_CFLAGS"
6349
6350 c_loose_warn=
6351 save_CFLAGS="$CFLAGS"
6352 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6353   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6354
6355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6356 $as_echo_n "checking whether $CC supports $option... " >&6; }
6357 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6358   $as_echo_n "(cached) " >&6
6359 else
6360   CFLAGS="$option"
6361     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6362 /* end confdefs.h.  */
6363
6364 int
6365 main ()
6366 {
6367
6368   ;
6369   return 0;
6370 }
6371 _ACEOF
6372 if ac_fn_c_try_compile "$LINENO"; then :
6373   eval "$as_acx_Woption=yes"
6374 else
6375   eval "$as_acx_Woption=no"
6376 fi
6377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6378
6379 fi
6380 eval ac_res=\$$as_acx_Woption
6381                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6382 $as_echo "$ac_res" >&6; }
6383   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6384   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6385 fi
6386   done
6387 CFLAGS="$save_CFLAGS"
6388
6389 strict_warn=
6390 save_CFLAGS="$CFLAGS"
6391 for option in -Wmissing-format-attribute; do
6392   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6393
6394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6395 $as_echo_n "checking whether $CC supports $option... " >&6; }
6396 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6397   $as_echo_n "(cached) " >&6
6398 else
6399   CFLAGS="$option"
6400     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6401 /* end confdefs.h.  */
6402
6403 int
6404 main ()
6405 {
6406
6407   ;
6408   return 0;
6409 }
6410 _ACEOF
6411 if ac_fn_c_try_compile "$LINENO"; then :
6412   eval "$as_acx_Woption=yes"
6413 else
6414   eval "$as_acx_Woption=no"
6415 fi
6416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6417
6418 fi
6419 eval ac_res=\$$as_acx_Woption
6420                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6421 $as_echo "$ac_res" >&6; }
6422   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6423   strict_warn="$strict_warn${strict_warn:+ }$option"
6424 fi
6425   done
6426 CFLAGS="$save_CFLAGS"
6427
6428 c_strict_warn=
6429 save_CFLAGS="$CFLAGS"
6430 for option in -Wold-style-definition -Wc++-compat; do
6431   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6432
6433   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6434 $as_echo_n "checking whether $CC supports $option... " >&6; }
6435 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6436   $as_echo_n "(cached) " >&6
6437 else
6438   CFLAGS="$option"
6439     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6440 /* end confdefs.h.  */
6441
6442 int
6443 main ()
6444 {
6445
6446   ;
6447   return 0;
6448 }
6449 _ACEOF
6450 if ac_fn_c_try_compile "$LINENO"; then :
6451   eval "$as_acx_Woption=yes"
6452 else
6453   eval "$as_acx_Woption=no"
6454 fi
6455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6456
6457 fi
6458 eval ac_res=\$$as_acx_Woption
6459                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6460 $as_echo "$ac_res" >&6; }
6461   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6462   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6463 fi
6464   done
6465 CFLAGS="$save_CFLAGS"
6466
6467 if test "$GCC" = yes; then :
6468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6469 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6470 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6471   $as_echo_n "(cached) " >&6
6472 else
6473   save_CFLAGS="$CFLAGS"
6474 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6476 /* end confdefs.h.  */
6477
6478 int
6479 main ()
6480 {
6481
6482   ;
6483   return 0;
6484 }
6485 _ACEOF
6486 if ac_fn_c_try_compile "$LINENO"; then :
6487   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6488 else
6489   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6490 fi
6491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6492 CFLAGS="$save_CFLAGS"
6493 fi
6494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6495 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6496 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6497   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6498 fi
6499
6500 fi
6501
6502 # Check whether --enable-werror-always was given.
6503 if test "${enable_werror_always+set}" = set; then :
6504   enableval=$enable_werror_always;
6505 else
6506   enable_werror_always=no
6507 fi
6508
6509 if test $enable_werror_always = yes; then :
6510   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6511 fi
6512
6513
6514
6515 # The above macros do nothing if the compiler is not GCC.  However, the
6516 # Makefile has more goo to add other flags, so these variables are used
6517 # to enable warnings only for GCC.
6518 warn_cflags=
6519 warn_cxxflags=
6520 if test "x$GCC" = "xyes"; then
6521   warn_cflags='$(GCC_WARN_CFLAGS)'
6522   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6523 fi
6524
6525
6526
6527 # Enable expensive internal checks
6528 is_release=
6529 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6530   is_release=yes
6531 fi
6532
6533 # Check whether --enable-checking was given.
6534 if test "${enable_checking+set}" = set; then :
6535   enableval=$enable_checking; ac_checking_flags="${enableval}"
6536 else
6537
6538 # Determine the default checks.
6539 if test x$is_release = x ; then
6540   ac_checking_flags=yes
6541 else
6542   ac_checking_flags=release
6543 fi
6544 fi
6545
6546 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6547 for check in release $ac_checking_flags
6548 do
6549         case $check in
6550         # these set all the flags to specific states
6551         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6552                         ac_fold_checking= ; ac_gc_checking=1 ;
6553                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6554                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6555                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6556                         ac_types_checking=1 ;;
6557         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6558                         ac_fold_checking= ; ac_gc_checking= ;
6559                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6560                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6561                         ac_tree_checking= ; ac_valgrind_checking= ;
6562                         ac_types_checking= ;;
6563         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6564                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6565                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6566                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6567                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6568                         ac_types_checking=1 ;;
6569         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6570                         ac_fold_checking= ; ac_gc_checking= ;
6571                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6572                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6573                         ac_tree_checking= ; ac_valgrind_checking= ;
6574                         ac_types_checking= ;;
6575         # these enable particular checks
6576         assert)         ac_assert_checking=1 ;;
6577         df)             ac_df_checking=1 ;;
6578         fold)           ac_fold_checking=1 ;;
6579         gc)             ac_gc_checking=1 ;;
6580         gcac)           ac_gc_always_collect=1 ;;
6581         gimple)         ac_gimple_checking=1 ;;
6582         misc)           ac_checking=1 ;;
6583         rtl)            ac_rtl_checking=1 ;;
6584         rtlflag)        ac_rtlflag_checking=1 ;;
6585         runtime)        ac_runtime_checking=1 ;;
6586         tree)           ac_tree_checking=1 ;;
6587         types)          ac_types_checking=1 ;;
6588         valgrind)       ac_valgrind_checking=1 ;;
6589         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6590         esac
6591 done
6592 IFS="$ac_save_IFS"
6593
6594 nocommon_flag=""
6595 if test x$ac_checking != x ; then
6596
6597 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6598
6599   nocommon_flag=-fno-common
6600 fi
6601
6602 if test x$ac_df_checking != x ; then
6603
6604 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6605
6606 fi
6607 if test x$ac_assert_checking != x ; then
6608
6609 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6610
6611 fi
6612 if test x$ac_gimple_checking != x ; then
6613
6614 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6615
6616 fi
6617
6618 if test x$ac_runtime_checking != x ; then
6619
6620 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6621
6622 fi
6623 if test x$ac_tree_checking != x ; then
6624
6625 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6626
6627   TREEBROWSER=tree-browser.o
6628 fi
6629 if test x$ac_types_checking != x ; then
6630
6631 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6632
6633 fi
6634
6635 if test x$ac_rtl_checking != x ; then
6636
6637 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6638
6639 fi
6640 if test x$ac_rtlflag_checking != x ; then
6641
6642 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6643
6644 fi
6645 if test x$ac_gc_checking != x ; then
6646
6647 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6648
6649 fi
6650 if test x$ac_gc_always_collect != x ; then
6651
6652 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6653
6654 fi
6655 if test x$ac_fold_checking != x ; then
6656
6657 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6658
6659 fi
6660 valgrind_path_defines=
6661 valgrind_command=
6662
6663 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6664 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6665   have_valgrind_h=yes
6666 else
6667   have_valgrind_h=no
6668 fi
6669
6670
6671
6672 if test x$ac_valgrind_checking != x ; then
6673   # It is certainly possible that there's valgrind but no valgrind.h.
6674   # GCC relies on making annotations so we must have both.
6675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6676 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6678 /* end confdefs.h.  */
6679 #include <valgrind/memcheck.h>
6680 #ifndef VALGRIND_DISCARD
6681 #error VALGRIND_DISCARD not defined
6682 #endif
6683 _ACEOF
6684 if ac_fn_c_try_cpp "$LINENO"; then :
6685   gcc_cv_header_valgrind_memcheck_h=yes
6686 else
6687   gcc_cv_header_valgrind_memcheck_h=no
6688 fi
6689 rm -f conftest.err conftest.$ac_ext
6690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6691 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6693 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6695 /* end confdefs.h.  */
6696 #include <memcheck.h>
6697 #ifndef VALGRIND_DISCARD
6698 #error VALGRIND_DISCARD not defined
6699 #endif
6700 _ACEOF
6701 if ac_fn_c_try_cpp "$LINENO"; then :
6702   gcc_cv_header_memcheck_h=yes
6703 else
6704   gcc_cv_header_memcheck_h=no
6705 fi
6706 rm -f conftest.err conftest.$ac_ext
6707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6708 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6709
6710 # Prepare PATH_SEPARATOR.
6711 # The user is always right.
6712 if test "${PATH_SEPARATOR+set}" != set; then
6713   echo "#! /bin/sh" >conf$$.sh
6714   echo  "exit 0"   >>conf$$.sh
6715   chmod +x conf$$.sh
6716   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6717     PATH_SEPARATOR=';'
6718   else
6719     PATH_SEPARATOR=:
6720   fi
6721   rm -f conf$$.sh
6722 fi
6723
6724 # Find out how to test for executable files. Don't use a zero-byte file,
6725 # as systems may use methods other than mode bits to determine executability.
6726 cat >conf$$.file <<_ASEOF
6727 #! /bin/sh
6728 exit 0
6729 _ASEOF
6730 chmod +x conf$$.file
6731 if test -x conf$$.file >/dev/null 2>&1; then
6732   ac_executable_p="test -x"
6733 else
6734   ac_executable_p="test -f"
6735 fi
6736 rm -f conf$$.file
6737
6738 # Extract the first word of "valgrind", so it can be a program name with args.
6739 set dummy valgrind; ac_word=$2
6740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6741 $as_echo_n "checking for $ac_word... " >&6; }
6742 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6743   $as_echo_n "(cached) " >&6
6744 else
6745   case "$valgrind_path" in
6746   [\\/]* | ?:[\\/]*)
6747     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6748     ;;
6749   *)
6750     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6751     for ac_dir in $PATH; do
6752       IFS="$ac_save_IFS"
6753       test -z "$ac_dir" && ac_dir=.
6754       for ac_exec_ext in '' $ac_executable_extensions; do
6755         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6756           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6757             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6758             break 2
6759           fi
6760         fi
6761       done
6762     done
6763     IFS="$ac_save_IFS"
6764     ;;
6765 esac
6766 fi
6767 valgrind_path="$ac_cv_path_valgrind_path"
6768 if test -n "$valgrind_path"; then
6769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6770 $as_echo "$valgrind_path" >&6; }
6771 else
6772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6773 $as_echo "no" >&6; }
6774 fi
6775
6776   if test "x$valgrind_path" = "x" \
6777     || (test $have_valgrind_h = no \
6778         && test $gcc_cv_header_memcheck_h = no \
6779         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6780         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6781   fi
6782   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6783   valgrind_command="$valgrind_path -q"
6784
6785 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6786
6787   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6788
6789 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6790
6791   fi
6792   if test $gcc_cv_header_memcheck_h = yes; then
6793
6794 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6795
6796   fi
6797 fi
6798
6799
6800
6801 # Enable code coverage collection
6802 # Check whether --enable-coverage was given.
6803 if test "${enable_coverage+set}" = set; then :
6804   enableval=$enable_coverage; case "${enableval}" in
6805   yes|noopt)
6806     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6807     ;;
6808   opt)
6809     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6810     ;;
6811   no)
6812     # a.k.a. --disable-coverage
6813     coverage_flags=""
6814     ;;
6815   *)
6816     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6817     ;;
6818 esac
6819 else
6820   coverage_flags=""
6821 fi
6822
6823
6824
6825 # Check whether --enable-gather-detailed-mem-stats was given.
6826 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6827   enableval=$enable_gather_detailed_mem_stats;
6828 else
6829   enable_gather_detailed_mem_stats=no
6830 fi
6831
6832 if test x$enable_gather_detailed_mem_stats = xyes ; then
6833
6834 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6835
6836 fi
6837
6838 # -------------------------------
6839 # Miscenalleous configure options
6840 # -------------------------------
6841
6842 # See if we are building gcc with C++.
6843 # Check whether --enable-build-with-cxx was given.
6844 if test "${enable_build_with_cxx+set}" = set; then :
6845   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6846 else
6847   ENABLE_BUILD_WITH_CXX=no
6848 fi
6849
6850
6851 if test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
6852
6853 $as_echo "#define ENABLE_BUILD_WITH_CXX 1" >>confdefs.h
6854
6855 fi
6856
6857 # With stabs
6858
6859 # Check whether --with-stabs was given.
6860 if test "${with_stabs+set}" = set; then :
6861   withval=$with_stabs; stabs="$with_stabs"
6862 else
6863   stabs=no
6864 fi
6865
6866
6867 # Determine whether or not multilibs are enabled.
6868 # Check whether --enable-multilib was given.
6869 if test "${enable_multilib+set}" = set; then :
6870   enableval=$enable_multilib;
6871 else
6872   enable_multilib=yes
6873 fi
6874
6875
6876
6877 # Enable __cxa_atexit for C++.
6878 # Check whether --enable-__cxa_atexit was given.
6879 if test "${enable___cxa_atexit+set}" = set; then :
6880   enableval=$enable___cxa_atexit;
6881 fi
6882
6883
6884 # Enable C extension for decimal float if target supports it.
6885
6886 # Check whether --enable-decimal-float was given.
6887 if test "${enable_decimal_float+set}" = set; then :
6888   enableval=$enable_decimal_float;
6889   case $enable_decimal_float in
6890     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6891     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6892 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6893   esac
6894
6895 else
6896
6897   case $target in
6898     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6899     i?86*-*-mingw* | x86_64*-*-mingw* | \
6900     i?86*-*-cygwin*)
6901       enable_decimal_float=yes
6902       ;;
6903     *)
6904       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6905 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6906       enable_decimal_float=no
6907       ;;
6908   esac
6909
6910 fi
6911
6912
6913 # x86's use BID format instead of DPD
6914 case x$enable_decimal_float in
6915   xyes)
6916     case $target in
6917       i?86*-*-* | x86_64*-*-*)
6918         enable_decimal_float=bid
6919         ;;
6920       *)
6921         enable_decimal_float=dpd
6922         ;;
6923     esac
6924     default_decimal_float=$enable_decimal_float
6925     ;;
6926   xno)
6927     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6928     # dependency on libdecnumber.
6929     default_decimal_float=dpd
6930     ;;
6931 esac
6932
6933
6934
6935
6936 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6937
6938 cat >>confdefs.h <<_ACEOF
6939 #define ENABLE_DECIMAL_FLOAT $dfp
6940 _ACEOF
6941
6942
6943 # Use default_decimal_float for dependency.
6944 enable_decimal_float=$default_decimal_float
6945
6946 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6947
6948 cat >>confdefs.h <<_ACEOF
6949 #define ENABLE_DECIMAL_BID_FORMAT $bid
6950 _ACEOF
6951
6952
6953 # Enable C extension for fixed-point arithmetic.
6954 # Check whether --enable-fixed-point was given.
6955 if test "${enable_fixed_point+set}" = set; then :
6956   enableval=$enable_fixed_point;
6957
6958 else
6959
6960   case $target in
6961     mips*-*-*)
6962       case $host in
6963         mips*-sgi-irix*)
6964           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX, ignored" >&5
6965 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX, ignored" >&2;}
6966           enable_fixed_point=no
6967           ;;
6968         *)
6969           enable_fixed_point=yes
6970           ;;
6971       esac
6972       ;;
6973     *)
6974       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
6975 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
6976       enable_fixed_point=no
6977       ;;
6978   esac
6979
6980 fi
6981
6982
6983
6984 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6985
6986 cat >>confdefs.h <<_ACEOF
6987 #define ENABLE_FIXED_POINT $fixedpoint
6988 _ACEOF
6989
6990
6991 # Enable threads
6992 # Pass with no value to take the default
6993 # Pass with a value to specify a thread package
6994 # Check whether --enable-threads was given.
6995 if test "${enable_threads+set}" = set; then :
6996   enableval=$enable_threads;
6997 else
6998   enable_threads=''
6999 fi
7000
7001
7002 # Check whether --enable-tls was given.
7003 if test "${enable_tls+set}" = set; then :
7004   enableval=$enable_tls;
7005   case $enable_tls in
7006     yes | no) ;;
7007     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7008 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7009   esac
7010
7011 else
7012   enable_tls=''
7013 fi
7014
7015
7016 # Check whether --enable-objc-gc was given.
7017 if test "${enable_objc_gc+set}" = set; then :
7018   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7019         objc_boehm_gc=''
7020 else
7021         objc_boehm_gc=1
7022 fi
7023 else
7024   objc_boehm_gc=''
7025 fi
7026
7027
7028
7029 # Check whether --with-dwarf2 was given.
7030 if test "${with_dwarf2+set}" = set; then :
7031   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7032 else
7033   dwarf2=no
7034 fi
7035
7036
7037 # Check whether --enable-shared was given.
7038 if test "${enable_shared+set}" = set; then :
7039   enableval=$enable_shared;
7040   case $enable_shared in
7041   yes | no) ;;
7042   *)
7043     enable_shared=no
7044     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7045     for pkg in $enableval; do
7046       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7047         enable_shared=yes
7048       fi
7049     done
7050     IFS="$ac_save_ifs"
7051     ;;
7052   esac
7053
7054 else
7055   enable_shared=yes
7056 fi
7057
7058
7059
7060
7061 # Check whether --with-build-sysroot was given.
7062 if test "${with_build_sysroot+set}" = set; then :
7063   withval=$with_build_sysroot;
7064 fi
7065
7066
7067
7068 # Check whether --with-sysroot was given.
7069 if test "${with_sysroot+set}" = set; then :
7070   withval=$with_sysroot;
7071  case ${with_sysroot} in
7072  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7073  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7074  esac
7075
7076  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7077  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7078
7079  if test "x$prefix" = xNONE; then
7080   test_prefix=/usr/local
7081  else
7082   test_prefix=$prefix
7083  fi
7084  if test "x$exec_prefix" = xNONE; then
7085   test_exec_prefix=$test_prefix
7086  else
7087   test_exec_prefix=$exec_prefix
7088  fi
7089  case ${TARGET_SYSTEM_ROOT} in
7090  "${test_prefix}"|"${test_prefix}/"*|\
7091  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7092  '${prefix}'|'${prefix}/'*|\
7093  '${exec_prefix}'|'${exec_prefix}/'*)
7094    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7095    TARGET_SYSTEM_ROOT_DEFINE="$t"
7096    ;;
7097  esac
7098
7099 else
7100
7101  TARGET_SYSTEM_ROOT=
7102  TARGET_SYSTEM_ROOT_DEFINE=
7103  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7104
7105 fi
7106
7107
7108
7109
7110
7111
7112 # Check whether --with-specs was given.
7113 if test "${with_specs+set}" = set; then :
7114   withval=$with_specs; CONFIGURE_SPECS=$withval
7115 else
7116   CONFIGURE_SPECS=
7117
7118 fi
7119
7120
7121
7122
7123
7124 # Check whether --with-pkgversion was given.
7125 if test "${with_pkgversion+set}" = set; then :
7126   withval=$with_pkgversion; case "$withval" in
7127       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7128       no)  PKGVERSION= ;;
7129       *)   PKGVERSION="($withval) " ;;
7130      esac
7131 else
7132   PKGVERSION="(GCC) "
7133
7134 fi
7135
7136
7137
7138
7139
7140 # Check whether --with-bugurl was given.
7141 if test "${with_bugurl+set}" = set; then :
7142   withval=$with_bugurl; case "$withval" in
7143       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7144       no)  BUGURL=
7145            ;;
7146       *)   BUGURL="$withval"
7147            ;;
7148      esac
7149 else
7150   BUGURL="http://gcc.gnu.org/bugs.html"
7151
7152 fi
7153
7154   case ${BUGURL} in
7155   "")
7156     REPORT_BUGS_TO=
7157     REPORT_BUGS_TEXI=
7158     ;;
7159   *)
7160     REPORT_BUGS_TO="<$BUGURL>"
7161     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7162     ;;
7163   esac;
7164
7165
7166
7167
7168 # Sanity check enable_languages in case someone does not run the toplevel
7169 # configure # script.
7170 # Check whether --enable-languages was given.
7171 if test "${enable_languages+set}" = set; then :
7172   enableval=$enable_languages; case ,${enable_languages}, in
7173        ,,|,yes,)
7174                 # go safe -- we cannot be much sure without the toplevel
7175                 # configure's
7176                 # analysis of which target libs are present and usable
7177                 enable_languages=c
7178                 ;;
7179          *,all,*)
7180                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7181                 ;;
7182         *,c,*)
7183                 ;;
7184         *)
7185                 enable_languages=c,${enable_languages}
7186                 ;;
7187 esac
7188 else
7189   enable_languages=c
7190 fi
7191
7192
7193
7194 # Check whether --with-multilib-list was given.
7195 if test "${with_multilib_list+set}" = set; then :
7196   withval=$with_multilib_list; :
7197 else
7198   with_multilib_list=default
7199 fi
7200
7201
7202 # -------------------------
7203 # Checks for other programs
7204 # -------------------------
7205
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7207 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7208 set x ${MAKE-make}
7209 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7210 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7211   $as_echo_n "(cached) " >&6
7212 else
7213   cat >conftest.make <<\_ACEOF
7214 SHELL = /bin/sh
7215 all:
7216         @echo '@@@%%%=$(MAKE)=@@@%%%'
7217 _ACEOF
7218 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7219 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7220   *@@@%%%=?*=@@@%%%*)
7221     eval ac_cv_prog_make_${ac_make}_set=yes;;
7222   *)
7223     eval ac_cv_prog_make_${ac_make}_set=no;;
7224 esac
7225 rm -f conftest.make
7226 fi
7227 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7229 $as_echo "yes" >&6; }
7230   SET_MAKE=
7231 else
7232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7233 $as_echo "no" >&6; }
7234   SET_MAKE="MAKE=${MAKE-make}"
7235 fi
7236
7237
7238 # Find some useful tools
7239 for ac_prog in gawk mawk nawk awk
7240 do
7241   # Extract the first word of "$ac_prog", so it can be a program name with args.
7242 set dummy $ac_prog; ac_word=$2
7243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7244 $as_echo_n "checking for $ac_word... " >&6; }
7245 if test "${ac_cv_prog_AWK+set}" = set; then :
7246   $as_echo_n "(cached) " >&6
7247 else
7248   if test -n "$AWK"; then
7249   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7250 else
7251 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7252 for as_dir in $PATH
7253 do
7254   IFS=$as_save_IFS
7255   test -z "$as_dir" && as_dir=.
7256     for ac_exec_ext in '' $ac_executable_extensions; do
7257   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7258     ac_cv_prog_AWK="$ac_prog"
7259     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7260     break 2
7261   fi
7262 done
7263   done
7264 IFS=$as_save_IFS
7265
7266 fi
7267 fi
7268 AWK=$ac_cv_prog_AWK
7269 if test -n "$AWK"; then
7270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7271 $as_echo "$AWK" >&6; }
7272 else
7273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7274 $as_echo "no" >&6; }
7275 fi
7276
7277
7278   test -n "$AWK" && break
7279 done
7280
7281 # We need awk to create options.c and options.h.
7282 # Bail out if it's missing.
7283 case ${AWK} in
7284   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7285 esac
7286
7287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7288 $as_echo_n "checking whether ln -s works... " >&6; }
7289 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7290   $as_echo_n "(cached) " >&6
7291 else
7292   rm -f conftestdata_t
7293 echo >conftestdata_f
7294 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7295 then
7296   gcc_cv_prog_LN_S="ln -s"
7297 else
7298   if ln conftestdata_f conftestdata_t 2>/dev/null
7299   then
7300     gcc_cv_prog_LN_S=ln
7301   else
7302     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7303     then
7304       gcc_cv_prog_LN_S="cp -p"
7305     else
7306       gcc_cv_prog_LN_S=cp
7307     fi
7308   fi
7309 fi
7310 rm -f conftestdata_f conftestdata_t
7311
7312 fi
7313 LN_S="$gcc_cv_prog_LN_S"
7314 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7316 $as_echo "yes" >&6; }
7317 else
7318   if test "$gcc_cv_prog_LN_S" = "ln"; then
7319     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7320 $as_echo "no, using ln" >&6; }
7321   else
7322     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7323 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7324   fi
7325 fi
7326
7327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7328 $as_echo_n "checking whether ln works... " >&6; }
7329 if test "${acx_cv_prog_LN+set}" = set; then :
7330   $as_echo_n "(cached) " >&6
7331 else
7332   rm -f conftestdata_t
7333 echo >conftestdata_f
7334 if ln conftestdata_f conftestdata_t 2>/dev/null
7335 then
7336   acx_cv_prog_LN=ln
7337 else
7338   acx_cv_prog_LN=no
7339 fi
7340 rm -f conftestdata_f conftestdata_t
7341
7342 fi
7343 if test $acx_cv_prog_LN = no; then
7344   LN="$LN_S"
7345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7346 $as_echo "no, using $LN" >&6; }
7347 else
7348   LN="$acx_cv_prog_LN"
7349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7350 $as_echo "yes" >&6; }
7351 fi
7352
7353 if test -n "$ac_tool_prefix"; then
7354   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7355 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7357 $as_echo_n "checking for $ac_word... " >&6; }
7358 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7359   $as_echo_n "(cached) " >&6
7360 else
7361   if test -n "$RANLIB"; then
7362   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7363 else
7364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7365 for as_dir in $PATH
7366 do
7367   IFS=$as_save_IFS
7368   test -z "$as_dir" && as_dir=.
7369     for ac_exec_ext in '' $ac_executable_extensions; do
7370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7371     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7373     break 2
7374   fi
7375 done
7376   done
7377 IFS=$as_save_IFS
7378
7379 fi
7380 fi
7381 RANLIB=$ac_cv_prog_RANLIB
7382 if test -n "$RANLIB"; then
7383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7384 $as_echo "$RANLIB" >&6; }
7385 else
7386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7387 $as_echo "no" >&6; }
7388 fi
7389
7390
7391 fi
7392 if test -z "$ac_cv_prog_RANLIB"; then
7393   ac_ct_RANLIB=$RANLIB
7394   # Extract the first word of "ranlib", so it can be a program name with args.
7395 set dummy ranlib; ac_word=$2
7396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7397 $as_echo_n "checking for $ac_word... " >&6; }
7398 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7399   $as_echo_n "(cached) " >&6
7400 else
7401   if test -n "$ac_ct_RANLIB"; then
7402   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7403 else
7404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7405 for as_dir in $PATH
7406 do
7407   IFS=$as_save_IFS
7408   test -z "$as_dir" && as_dir=.
7409     for ac_exec_ext in '' $ac_executable_extensions; do
7410   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7411     ac_cv_prog_ac_ct_RANLIB="ranlib"
7412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7413     break 2
7414   fi
7415 done
7416   done
7417 IFS=$as_save_IFS
7418
7419 fi
7420 fi
7421 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7422 if test -n "$ac_ct_RANLIB"; then
7423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7424 $as_echo "$ac_ct_RANLIB" >&6; }
7425 else
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7427 $as_echo "no" >&6; }
7428 fi
7429
7430   if test "x$ac_ct_RANLIB" = x; then
7431     RANLIB=":"
7432   else
7433     case $cross_compiling:$ac_tool_warned in
7434 yes:)
7435 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7436 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7437 ac_tool_warned=yes ;;
7438 esac
7439     RANLIB=$ac_ct_RANLIB
7440   fi
7441 else
7442   RANLIB="$ac_cv_prog_RANLIB"
7443 fi
7444
7445 case "${host}" in
7446 *-*-darwin*)
7447   # By default, the Darwin ranlib will not treat common symbols as
7448   # definitions when  building the archive table of contents.  Other
7449   # ranlibs do that; pass an option to the Darwin ranlib that makes
7450   # it behave similarly.
7451   ranlib_flags="-c"
7452   ;;
7453 *)
7454   ranlib_flags=""
7455 esac
7456
7457
7458 # Find a good install program.  We prefer a C program (faster),
7459 # so one script is as good as another.  But avoid the broken or
7460 # incompatible versions:
7461 # SysV /etc/install, /usr/sbin/install
7462 # SunOS /usr/etc/install
7463 # IRIX /sbin/install
7464 # AIX /bin/install
7465 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7466 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7467 # ./install, which can be erroneously created by make from ./install.sh.
7468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7469 $as_echo_n "checking for a BSD compatible install... " >&6; }
7470 if test -z "$INSTALL"; then
7471 if test "${ac_cv_path_install+set}" = set; then :
7472   $as_echo_n "(cached) " >&6
7473 else
7474     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7475   for ac_dir in $PATH; do
7476     # Account for people who put trailing slashes in PATH elements.
7477     case "$ac_dir/" in
7478     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7479     *)
7480       # OSF1 and SCO ODT 3.0 have their own names for install.
7481       for ac_prog in ginstall scoinst install; do
7482         if test -f $ac_dir/$ac_prog; then
7483           if test $ac_prog = install &&
7484             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7485             # AIX install.  It has an incompatible calling convention.
7486             # OSF/1 installbsd also uses dspmsg, but is usable.
7487             :
7488           else
7489             ac_cv_path_install="$ac_dir/$ac_prog -c"
7490             break 2
7491           fi
7492         fi
7493       done
7494       ;;
7495     esac
7496   done
7497   IFS="$ac_save_IFS"
7498
7499 fi
7500   if test "${ac_cv_path_install+set}" = set; then
7501     INSTALL="$ac_cv_path_install"
7502   else
7503     # As a last resort, use the slow shell script.  We don't cache a
7504     # path for INSTALL within a source directory, because that will
7505     # break other packages using the cache if that directory is
7506     # removed, or if the path is relative.
7507     INSTALL="$ac_install_sh"
7508   fi
7509 fi
7510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7511 $as_echo "$INSTALL" >&6; }
7512
7513 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7514 # It thinks the first close brace ends the variable substitution.
7515 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7516
7517 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7518
7519
7520 # See if cmp has --ignore-initial.
7521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7522 $as_echo_n "checking for cmp's capabilities... " >&6; }
7523 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7524   $as_echo_n "(cached) " >&6
7525 else
7526    echo abfoo >t1
7527   echo cdfoo >t2
7528   gcc_cv_prog_cmp_skip=slowcompare
7529   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7530     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7531       :
7532     else
7533       gcc_cv_prog_cmp_skip=gnucompare
7534     fi
7535   fi
7536   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7537     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7538       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7539         :
7540       else
7541         gcc_cv_prog_cmp_skip=fastcompare
7542       fi
7543     fi
7544   fi
7545   rm t1 t2
7546
7547 fi
7548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7549 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7550 make_compare_target=$gcc_cv_prog_cmp_skip
7551
7552
7553
7554 # See if we have the mktemp command.
7555 # Extract the first word of "mktemp", so it can be a program name with args.
7556 set dummy mktemp; ac_word=$2
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7558 $as_echo_n "checking for $ac_word... " >&6; }
7559 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7560   $as_echo_n "(cached) " >&6
7561 else
7562   if test -n "$have_mktemp_command"; then
7563   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7564 else
7565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7566 for as_dir in $PATH
7567 do
7568   IFS=$as_save_IFS
7569   test -z "$as_dir" && as_dir=.
7570     for ac_exec_ext in '' $ac_executable_extensions; do
7571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7572     ac_cv_prog_have_mktemp_command="yes"
7573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7574     break 2
7575   fi
7576 done
7577   done
7578 IFS=$as_save_IFS
7579
7580   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7581 fi
7582 fi
7583 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7584 if test -n "$have_mktemp_command"; then
7585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7586 $as_echo "$have_mktemp_command" >&6; }
7587 else
7588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7589 $as_echo "no" >&6; }
7590 fi
7591
7592
7593
7594 # See if makeinfo has been installed and is modern enough
7595 # that we can use it.
7596
7597   # Extract the first word of "makeinfo", so it can be a program name with args.
7598 set dummy makeinfo; ac_word=$2
7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7600 $as_echo_n "checking for $ac_word... " >&6; }
7601 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7602   $as_echo_n "(cached) " >&6
7603 else
7604   if test -n "$MAKEINFO"; then
7605   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7606 else
7607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7608 for as_dir in $PATH
7609 do
7610   IFS=$as_save_IFS
7611   test -z "$as_dir" && as_dir=.
7612     for ac_exec_ext in '' $ac_executable_extensions; do
7613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7614     ac_cv_prog_MAKEINFO="makeinfo"
7615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7616     break 2
7617   fi
7618 done
7619   done
7620 IFS=$as_save_IFS
7621
7622 fi
7623 fi
7624 MAKEINFO=$ac_cv_prog_MAKEINFO
7625 if test -n "$MAKEINFO"; then
7626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7627 $as_echo "$MAKEINFO" >&6; }
7628 else
7629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7630 $as_echo "no" >&6; }
7631 fi
7632
7633
7634   if test -n "$MAKEINFO"; then
7635     # Found it, now check the version.
7636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7637 $as_echo_n "checking for modern makeinfo... " >&6; }
7638 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7639   $as_echo_n "(cached) " >&6
7640 else
7641   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7642                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7643
7644                     case $ac_prog_version in
7645                       '')  gcc_cv_prog_makeinfo_modern=no;;
7646                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7647                       *)   gcc_cv_prog_makeinfo_modern=no;;
7648                     esac
7649
7650 fi
7651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7652 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7653   else
7654     gcc_cv_prog_makeinfo_modern=no
7655   fi
7656   if test $gcc_cv_prog_makeinfo_modern = no; then
7657     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7658   fi
7659
7660 if test $gcc_cv_prog_makeinfo_modern = no; then
7661   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7662 *** Makeinfo is missing or too old.
7663 *** Info documentation will not be built." >&5
7664 $as_echo "$as_me: WARNING:
7665 *** Makeinfo is missing or too old.
7666 *** Info documentation will not be built." >&2;}
7667   BUILD_INFO=
7668 else
7669   BUILD_INFO=info
7670 fi
7671
7672
7673 # Is pod2man recent enough to regenerate manpages?
7674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7675 $as_echo_n "checking for recent Pod::Man... " >&6; }
7676 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7678 $as_echo "yes" >&6; }
7679   GENERATED_MANPAGES=generated-manpages
7680 else
7681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7682 $as_echo "no" >&6; }
7683   GENERATED_MANPAGES=
7684 fi
7685
7686
7687 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7688
7689 # How about lex?
7690 for ac_prog in flex
7691 do
7692   # Extract the first word of "$ac_prog", so it can be a program name with args.
7693 set dummy $ac_prog; ac_word=$2
7694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7695 $as_echo_n "checking for $ac_word... " >&6; }
7696 if test "${ac_cv_prog_FLEX+set}" = set; then :
7697   $as_echo_n "(cached) " >&6
7698 else
7699   if test -n "$FLEX"; then
7700   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7701 else
7702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7703 for as_dir in $PATH
7704 do
7705   IFS=$as_save_IFS
7706   test -z "$as_dir" && as_dir=.
7707     for ac_exec_ext in '' $ac_executable_extensions; do
7708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7709     ac_cv_prog_FLEX="$ac_prog"
7710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7711     break 2
7712   fi
7713 done
7714   done
7715 IFS=$as_save_IFS
7716
7717 fi
7718 fi
7719 FLEX=$ac_cv_prog_FLEX
7720 if test -n "$FLEX"; then
7721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7722 $as_echo "$FLEX" >&6; }
7723 else
7724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7725 $as_echo "no" >&6; }
7726 fi
7727
7728
7729   test -n "$FLEX" && break
7730 done
7731 test -n "$FLEX" || FLEX="$MISSING flex"
7732
7733
7734 # Bison?
7735 for ac_prog in bison
7736 do
7737   # Extract the first word of "$ac_prog", so it can be a program name with args.
7738 set dummy $ac_prog; ac_word=$2
7739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7740 $as_echo_n "checking for $ac_word... " >&6; }
7741 if test "${ac_cv_prog_BISON+set}" = set; then :
7742   $as_echo_n "(cached) " >&6
7743 else
7744   if test -n "$BISON"; then
7745   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7746 else
7747 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7748 for as_dir in $PATH
7749 do
7750   IFS=$as_save_IFS
7751   test -z "$as_dir" && as_dir=.
7752     for ac_exec_ext in '' $ac_executable_extensions; do
7753   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7754     ac_cv_prog_BISON="$ac_prog"
7755     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7756     break 2
7757   fi
7758 done
7759   done
7760 IFS=$as_save_IFS
7761
7762 fi
7763 fi
7764 BISON=$ac_cv_prog_BISON
7765 if test -n "$BISON"; then
7766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7767 $as_echo "$BISON" >&6; }
7768 else
7769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7770 $as_echo "no" >&6; }
7771 fi
7772
7773
7774   test -n "$BISON" && break
7775 done
7776 test -n "$BISON" || BISON="$MISSING bison"
7777
7778
7779 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7780 # check for build == host before using them.
7781
7782 # NM
7783 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7784   && test -d ../binutils ; then
7785   NM='${objdir}/../binutils/nm-new'
7786 else
7787   # Extract the first word of "nm", so it can be a program name with args.
7788 set dummy nm; ac_word=$2
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7790 $as_echo_n "checking for $ac_word... " >&6; }
7791 if test "${ac_cv_prog_NM+set}" = set; then :
7792   $as_echo_n "(cached) " >&6
7793 else
7794   if test -n "$NM"; then
7795   ac_cv_prog_NM="$NM" # Let the user override the test.
7796 else
7797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7798 for as_dir in $PATH
7799 do
7800   IFS=$as_save_IFS
7801   test -z "$as_dir" && as_dir=.
7802     for ac_exec_ext in '' $ac_executable_extensions; do
7803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7804     ac_cv_prog_NM="nm"
7805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7806     break 2
7807   fi
7808 done
7809   done
7810 IFS=$as_save_IFS
7811
7812   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7813 fi
7814 fi
7815 NM=$ac_cv_prog_NM
7816 if test -n "$NM"; then
7817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7818 $as_echo "$NM" >&6; }
7819 else
7820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7821 $as_echo "no" >&6; }
7822 fi
7823
7824
7825 fi
7826
7827 # AR
7828 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7829   && test -d ../binutils ; then
7830   AR='${objdir}/../binutils/ar'
7831 else
7832   # Extract the first word of "ar", so it can be a program name with args.
7833 set dummy ar; ac_word=$2
7834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7835 $as_echo_n "checking for $ac_word... " >&6; }
7836 if test "${ac_cv_prog_AR+set}" = set; then :
7837   $as_echo_n "(cached) " >&6
7838 else
7839   if test -n "$AR"; then
7840   ac_cv_prog_AR="$AR" # Let the user override the test.
7841 else
7842 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7843 for as_dir in $PATH
7844 do
7845   IFS=$as_save_IFS
7846   test -z "$as_dir" && as_dir=.
7847     for ac_exec_ext in '' $ac_executable_extensions; do
7848   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7849     ac_cv_prog_AR="ar"
7850     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7851     break 2
7852   fi
7853 done
7854   done
7855 IFS=$as_save_IFS
7856
7857   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7858 fi
7859 fi
7860 AR=$ac_cv_prog_AR
7861 if test -n "$AR"; then
7862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7863 $as_echo "$AR" >&6; }
7864 else
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7866 $as_echo "no" >&6; }
7867 fi
7868
7869
7870 fi
7871
7872
7873 # --------------------
7874 # Checks for C headers
7875 # --------------------
7876
7877 # Need to reject headers which give warnings, so that the -Werror bootstrap
7878 # works later. *sigh*  This needs to come before all header checks.
7879
7880 ac_c_preproc_warn_flag=yes
7881
7882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7883 $as_echo_n "checking for ANSI C header files... " >&6; }
7884 if test "${ac_cv_header_stdc+set}" = set; then :
7885   $as_echo_n "(cached) " >&6
7886 else
7887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7888 /* end confdefs.h.  */
7889 #include <stdlib.h>
7890 #include <stdarg.h>
7891 #include <string.h>
7892 #include <float.h>
7893
7894 int
7895 main ()
7896 {
7897
7898   ;
7899   return 0;
7900 }
7901 _ACEOF
7902 if ac_fn_c_try_compile "$LINENO"; then :
7903   ac_cv_header_stdc=yes
7904 else
7905   ac_cv_header_stdc=no
7906 fi
7907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7908
7909 if test $ac_cv_header_stdc = yes; then
7910   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7912 /* end confdefs.h.  */
7913 #include <string.h>
7914
7915 _ACEOF
7916 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7917   $EGREP "memchr" >/dev/null 2>&1; then :
7918
7919 else
7920   ac_cv_header_stdc=no
7921 fi
7922 rm -f conftest*
7923
7924 fi
7925
7926 if test $ac_cv_header_stdc = yes; then
7927   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7929 /* end confdefs.h.  */
7930 #include <stdlib.h>
7931
7932 _ACEOF
7933 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7934   $EGREP "free" >/dev/null 2>&1; then :
7935
7936 else
7937   ac_cv_header_stdc=no
7938 fi
7939 rm -f conftest*
7940
7941 fi
7942
7943 if test $ac_cv_header_stdc = yes; then
7944   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7945   if test "$cross_compiling" = yes; then :
7946   :
7947 else
7948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7949 /* end confdefs.h.  */
7950 #include <ctype.h>
7951 #include <stdlib.h>
7952 #if ((' ' & 0x0FF) == 0x020)
7953 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7954 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7955 #else
7956 # define ISLOWER(c) \
7957                    (('a' <= (c) && (c) <= 'i') \
7958                      || ('j' <= (c) && (c) <= 'r') \
7959                      || ('s' <= (c) && (c) <= 'z'))
7960 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7961 #endif
7962
7963 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7964 int
7965 main ()
7966 {
7967   int i;
7968   for (i = 0; i < 256; i++)
7969     if (XOR (islower (i), ISLOWER (i))
7970         || toupper (i) != TOUPPER (i))
7971       return 2;
7972   return 0;
7973 }
7974 _ACEOF
7975 if ac_fn_c_try_run "$LINENO"; then :
7976
7977 else
7978   ac_cv_header_stdc=no
7979 fi
7980 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7981   conftest.$ac_objext conftest.beam conftest.$ac_ext
7982 fi
7983
7984 fi
7985 fi
7986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7987 $as_echo "$ac_cv_header_stdc" >&6; }
7988 if test $ac_cv_header_stdc = yes; then
7989
7990 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7991
7992 fi
7993
7994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7995 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7996 if test "${ac_cv_header_time+set}" = set; then :
7997   $as_echo_n "(cached) " >&6
7998 else
7999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8000 /* end confdefs.h.  */
8001 #include <sys/types.h>
8002 #include <sys/time.h>
8003 #include <time.h>
8004
8005 int
8006 main ()
8007 {
8008 if ((struct tm *) 0)
8009 return 0;
8010   ;
8011   return 0;
8012 }
8013 _ACEOF
8014 if ac_fn_c_try_compile "$LINENO"; then :
8015   ac_cv_header_time=yes
8016 else
8017   ac_cv_header_time=no
8018 fi
8019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8020 fi
8021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8022 $as_echo "$ac_cv_header_time" >&6; }
8023 if test $ac_cv_header_time = yes; then
8024
8025 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8026
8027 fi
8028
8029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8030 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8031 if test "${gcc_cv_header_string+set}" = set; then :
8032   $as_echo_n "(cached) " >&6
8033 else
8034   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8035 /* end confdefs.h.  */
8036 #include <string.h>
8037 #include <strings.h>
8038 int
8039 main ()
8040 {
8041
8042   ;
8043   return 0;
8044 }
8045 _ACEOF
8046 if ac_fn_c_try_compile "$LINENO"; then :
8047   gcc_cv_header_string=yes
8048 else
8049   gcc_cv_header_string=no
8050 fi
8051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8052 fi
8053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8054 $as_echo "$gcc_cv_header_string" >&6; }
8055 if test $gcc_cv_header_string = yes; then
8056
8057 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8058
8059 fi
8060
8061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8062 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8063 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8064   $as_echo_n "(cached) " >&6
8065 else
8066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8067 /* end confdefs.h.  */
8068 #include <sys/types.h>
8069 #include <sys/wait.h>
8070 #ifndef WEXITSTATUS
8071 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8072 #endif
8073 #ifndef WIFEXITED
8074 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8075 #endif
8076
8077 int
8078 main ()
8079 {
8080   int s;
8081   wait (&s);
8082   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8083   ;
8084   return 0;
8085 }
8086 _ACEOF
8087 if ac_fn_c_try_compile "$LINENO"; then :
8088   ac_cv_header_sys_wait_h=yes
8089 else
8090   ac_cv_header_sys_wait_h=no
8091 fi
8092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8093 fi
8094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8095 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8096 if test $ac_cv_header_sys_wait_h = yes; then
8097
8098 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8099
8100 fi
8101
8102 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8103                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8104                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8105                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8106 do :
8107   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8108 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8109 eval as_val=\$$as_ac_Header
8110    if test "x$as_val" = x""yes; then :
8111   cat >>confdefs.h <<_ACEOF
8112 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8113 _ACEOF
8114
8115 fi
8116 done
8117
8118
8119 # Check for thread headers.
8120 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8121 if test "x$ac_cv_header_thread_h" = x""yes; then :
8122   have_thread_h=yes
8123 else
8124   have_thread_h=
8125 fi
8126
8127 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8128 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8129   have_pthread_h=yes
8130 else
8131   have_pthread_h=
8132 fi
8133
8134
8135 # These tests can't be done till we know if we have limits.h.
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8137 $as_echo_n "checking for CHAR_BIT... " >&6; }
8138 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8139   $as_echo_n "(cached) " >&6
8140 else
8141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8142 /* end confdefs.h.  */
8143 #ifdef HAVE_LIMITS_H
8144 #include <limits.h>
8145 #endif
8146 #ifdef CHAR_BIT
8147 found
8148 #endif
8149 _ACEOF
8150 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8151   $EGREP "found" >/dev/null 2>&1; then :
8152   gcc_cv_decl_char_bit=yes
8153 else
8154   gcc_cv_decl_char_bit=no
8155 fi
8156 rm -f conftest*
8157
8158
8159 fi
8160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8161 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8162 if test $gcc_cv_decl_char_bit = no; then
8163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8164 $as_echo_n "checking number of bits in a byte... " >&6; }
8165 if test "${gcc_cv_c_nbby+set}" = set; then :
8166   $as_echo_n "(cached) " >&6
8167 else
8168   i=8
8169  gcc_cv_c_nbby=
8170  while test $i -lt 65; do
8171    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8172 /* end confdefs.h.  */
8173
8174 int
8175 main ()
8176 {
8177 switch(0) {
8178   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8179   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8180   ; }
8181   ;
8182   return 0;
8183 }
8184 _ACEOF
8185 if ac_fn_c_try_compile "$LINENO"; then :
8186   gcc_cv_c_nbby=$i; break
8187 fi
8188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8189    i=`expr $i + 1`
8190  done
8191  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8192
8193 fi
8194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8195 $as_echo "$gcc_cv_c_nbby" >&6; }
8196 if test $gcc_cv_c_nbby = failed; then
8197   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8198 else
8199
8200 cat >>confdefs.h <<_ACEOF
8201 #define CHAR_BIT $gcc_cv_c_nbby
8202 _ACEOF
8203
8204 fi
8205 fi
8206  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8207 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8208 if test "${ac_cv_c_bigendian+set}" = set; then :
8209   $as_echo_n "(cached) " >&6
8210 else
8211   ac_cv_c_bigendian=unknown
8212     # See if we're dealing with a universal compiler.
8213     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8214 /* end confdefs.h.  */
8215 #ifndef __APPLE_CC__
8216                not a universal capable compiler
8217              #endif
8218              typedef int dummy;
8219
8220 _ACEOF
8221 if ac_fn_c_try_compile "$LINENO"; then :
8222
8223         # Check for potential -arch flags.  It is not universal unless
8224         # there are at least two -arch flags with different values.
8225         ac_arch=
8226         ac_prev=
8227         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8228          if test -n "$ac_prev"; then
8229            case $ac_word in
8230              i?86 | x86_64 | ppc | ppc64)
8231                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8232                  ac_arch=$ac_word
8233                else
8234                  ac_cv_c_bigendian=universal
8235                  break
8236                fi
8237                ;;
8238            esac
8239            ac_prev=
8240          elif test "x$ac_word" = "x-arch"; then
8241            ac_prev=arch
8242          fi
8243        done
8244 fi
8245 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8246     if test $ac_cv_c_bigendian = unknown; then
8247       # See if sys/param.h defines the BYTE_ORDER macro.
8248       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8249 /* end confdefs.h.  */
8250 #include <sys/types.h>
8251              #include <sys/param.h>
8252
8253 int
8254 main ()
8255 {
8256 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8257                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8258                      && LITTLE_ENDIAN)
8259               bogus endian macros
8260              #endif
8261
8262   ;
8263   return 0;
8264 }
8265 _ACEOF
8266 if ac_fn_c_try_compile "$LINENO"; then :
8267   # It does; now see whether it defined to BIG_ENDIAN or not.
8268          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8269 /* end confdefs.h.  */
8270 #include <sys/types.h>
8271                 #include <sys/param.h>
8272
8273 int
8274 main ()
8275 {
8276 #if BYTE_ORDER != BIG_ENDIAN
8277                  not big endian
8278                 #endif
8279
8280   ;
8281   return 0;
8282 }
8283 _ACEOF
8284 if ac_fn_c_try_compile "$LINENO"; then :
8285   ac_cv_c_bigendian=yes
8286 else
8287   ac_cv_c_bigendian=no
8288 fi
8289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8290 fi
8291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8292     fi
8293     if test $ac_cv_c_bigendian = unknown; then
8294       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8295       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8296 /* end confdefs.h.  */
8297 #include <limits.h>
8298
8299 int
8300 main ()
8301 {
8302 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8303               bogus endian macros
8304              #endif
8305
8306   ;
8307   return 0;
8308 }
8309 _ACEOF
8310 if ac_fn_c_try_compile "$LINENO"; then :
8311   # It does; now see whether it defined to _BIG_ENDIAN or not.
8312          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8313 /* end confdefs.h.  */
8314 #include <limits.h>
8315
8316 int
8317 main ()
8318 {
8319 #ifndef _BIG_ENDIAN
8320                  not big endian
8321                 #endif
8322
8323   ;
8324   return 0;
8325 }
8326 _ACEOF
8327 if ac_fn_c_try_compile "$LINENO"; then :
8328   ac_cv_c_bigendian=yes
8329 else
8330   ac_cv_c_bigendian=no
8331 fi
8332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8333 fi
8334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8335     fi
8336     if test $ac_cv_c_bigendian = unknown; then
8337       # Compile a test program.
8338       if test "$cross_compiling" = yes; then :
8339   # Try to guess by grepping values from an object file.
8340          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8341 /* end confdefs.h.  */
8342 short int ascii_mm[] =
8343                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8344                 short int ascii_ii[] =
8345                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8346                 int use_ascii (int i) {
8347                   return ascii_mm[i] + ascii_ii[i];
8348                 }
8349                 short int ebcdic_ii[] =
8350                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8351                 short int ebcdic_mm[] =
8352                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8353                 int use_ebcdic (int i) {
8354                   return ebcdic_mm[i] + ebcdic_ii[i];
8355                 }
8356                 extern int foo;
8357
8358 int
8359 main ()
8360 {
8361 return use_ascii (foo) == use_ebcdic (foo);
8362   ;
8363   return 0;
8364 }
8365 _ACEOF
8366 if ac_fn_c_try_compile "$LINENO"; then :
8367   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8368               ac_cv_c_bigendian=yes
8369             fi
8370             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8371               if test "$ac_cv_c_bigendian" = unknown; then
8372                 ac_cv_c_bigendian=no
8373               else
8374                 # finding both strings is unlikely to happen, but who knows?
8375                 ac_cv_c_bigendian=unknown
8376               fi
8377             fi
8378 fi
8379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8380 else
8381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8382 /* end confdefs.h.  */
8383 $ac_includes_default
8384 int
8385 main ()
8386 {
8387
8388              /* Are we little or big endian?  From Harbison&Steele.  */
8389              union
8390              {
8391                long int l;
8392                char c[sizeof (long int)];
8393              } u;
8394              u.l = 1;
8395              return u.c[sizeof (long int) - 1] == 1;
8396
8397   ;
8398   return 0;
8399 }
8400 _ACEOF
8401 if ac_fn_c_try_run "$LINENO"; then :
8402   ac_cv_c_bigendian=no
8403 else
8404   ac_cv_c_bigendian=yes
8405 fi
8406 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8407   conftest.$ac_objext conftest.beam conftest.$ac_ext
8408 fi
8409
8410     fi
8411 fi
8412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8413 $as_echo "$ac_cv_c_bigendian" >&6; }
8414  case $ac_cv_c_bigendian in #(
8415    yes)
8416      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8417 ;; #(
8418    no)
8419       ;; #(
8420    universal)
8421
8422 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8423
8424      ;; #(
8425    *)
8426      as_fn_error "unknown endianness
8427  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8428  esac
8429
8430
8431 # ----------------------
8432 # Checks for C++ headers
8433 # ----------------------
8434
8435 ac_ext=cpp
8436 ac_cpp='$CXXCPP $CPPFLAGS'
8437 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8438 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8439 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8441 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8442 if test -z "$CXXCPP"; then
8443   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8444   $as_echo_n "(cached) " >&6
8445 else
8446       # Double quotes because CXXCPP needs to be expanded
8447     for CXXCPP in "$CXX -E" "/lib/cpp"
8448     do
8449       ac_preproc_ok=false
8450 for ac_cxx_preproc_warn_flag in '' yes
8451 do
8452   # Use a header file that comes with gcc, so configuring glibc
8453   # with a fresh cross-compiler works.
8454   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8455   # <limits.h> exists even on freestanding compilers.
8456   # On the NeXT, cc -E runs the code through the compiler's parser,
8457   # not just through cpp. "Syntax error" is here to catch this case.
8458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #ifdef __STDC__
8461 # include <limits.h>
8462 #else
8463 # include <assert.h>
8464 #endif
8465                      Syntax error
8466 _ACEOF
8467 if ac_fn_cxx_try_cpp "$LINENO"; then :
8468
8469 else
8470   # Broken: fails on valid input.
8471 continue
8472 fi
8473 rm -f conftest.err conftest.$ac_ext
8474
8475   # OK, works on sane cases.  Now check whether nonexistent headers
8476   # can be detected and how.
8477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8478 /* end confdefs.h.  */
8479 #include <ac_nonexistent.h>
8480 _ACEOF
8481 if ac_fn_cxx_try_cpp "$LINENO"; then :
8482   # Broken: success on invalid input.
8483 continue
8484 else
8485   # Passes both tests.
8486 ac_preproc_ok=:
8487 break
8488 fi
8489 rm -f conftest.err conftest.$ac_ext
8490
8491 done
8492 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8493 rm -f conftest.err conftest.$ac_ext
8494 if $ac_preproc_ok; then :
8495   break
8496 fi
8497
8498     done
8499     ac_cv_prog_CXXCPP=$CXXCPP
8500
8501 fi
8502   CXXCPP=$ac_cv_prog_CXXCPP
8503 else
8504   ac_cv_prog_CXXCPP=$CXXCPP
8505 fi
8506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8507 $as_echo "$CXXCPP" >&6; }
8508 ac_preproc_ok=false
8509 for ac_cxx_preproc_warn_flag in '' yes
8510 do
8511   # Use a header file that comes with gcc, so configuring glibc
8512   # with a fresh cross-compiler works.
8513   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8514   # <limits.h> exists even on freestanding compilers.
8515   # On the NeXT, cc -E runs the code through the compiler's parser,
8516   # not just through cpp. "Syntax error" is here to catch this case.
8517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8518 /* end confdefs.h.  */
8519 #ifdef __STDC__
8520 # include <limits.h>
8521 #else
8522 # include <assert.h>
8523 #endif
8524                      Syntax error
8525 _ACEOF
8526 if ac_fn_cxx_try_cpp "$LINENO"; then :
8527
8528 else
8529   # Broken: fails on valid input.
8530 continue
8531 fi
8532 rm -f conftest.err conftest.$ac_ext
8533
8534   # OK, works on sane cases.  Now check whether nonexistent headers
8535   # can be detected and how.
8536   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8537 /* end confdefs.h.  */
8538 #include <ac_nonexistent.h>
8539 _ACEOF
8540 if ac_fn_cxx_try_cpp "$LINENO"; then :
8541   # Broken: success on invalid input.
8542 continue
8543 else
8544   # Passes both tests.
8545 ac_preproc_ok=:
8546 break
8547 fi
8548 rm -f conftest.err conftest.$ac_ext
8549
8550 done
8551 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8552 rm -f conftest.err conftest.$ac_ext
8553 if $ac_preproc_ok; then :
8554
8555 else
8556   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8557 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8558 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8559 See \`config.log' for more details." >&5
8560 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8561 See \`config.log' for more details." >&2;}; }
8562 fi
8563
8564 ac_ext=c
8565 ac_cpp='$CPP $CPPFLAGS'
8566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8568 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8569
8570
8571 ac_ext=cpp
8572 ac_cpp='$CXXCPP $CPPFLAGS'
8573 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8574 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8575 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8576
8577
8578
8579
8580 for ac_header in unordered_map
8581 do :
8582   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8583 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8584   cat >>confdefs.h <<_ACEOF
8585 #define HAVE_UNORDERED_MAP 1
8586 _ACEOF
8587
8588 fi
8589 done
8590
8591 for ac_header in tr1/unordered_map
8592 do :
8593   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8594 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8595   cat >>confdefs.h <<_ACEOF
8596 #define HAVE_TR1_UNORDERED_MAP 1
8597 _ACEOF
8598
8599 fi
8600 done
8601
8602 for ac_header in ext/hash_map
8603 do :
8604   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8605 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8606   cat >>confdefs.h <<_ACEOF
8607 #define HAVE_EXT_HASH_MAP 1
8608 _ACEOF
8609
8610 fi
8611 done
8612
8613
8614 ac_ext=c
8615 ac_cpp='$CPP $CPPFLAGS'
8616 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8617 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8618 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8619
8620
8621 # --------
8622 # UNSORTED
8623 # --------
8624
8625
8626 # These libraries may be used by collect2.
8627 # We may need a special search path to get them linked.
8628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8629 $as_echo_n "checking for collect2 libraries... " >&6; }
8630 if test "${gcc_cv_collect2_libs+set}" = set; then :
8631   $as_echo_n "(cached) " >&6
8632 else
8633   save_LIBS="$LIBS"
8634 for libs in '' -lld -lmld \
8635                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8636                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8637 do
8638         LIBS="$libs"
8639         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8640 /* end confdefs.h.  */
8641
8642 /* Override any GCC internal prototype to avoid an error.
8643    Use char because int might match the return type of a GCC
8644    builtin and then its argument prototype would still apply.  */
8645 #ifdef __cplusplus
8646 extern "C"
8647 #endif
8648 char ldopen ();
8649 int
8650 main ()
8651 {
8652 return ldopen ();
8653   ;
8654   return 0;
8655 }
8656 _ACEOF
8657 if ac_fn_c_try_link "$LINENO"; then :
8658   gcc_cv_collect2_libs="$libs"; break
8659 fi
8660 rm -f core conftest.err conftest.$ac_objext \
8661     conftest$ac_exeext conftest.$ac_ext
8662 done
8663 LIBS="$save_LIBS"
8664 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8665 fi
8666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8667 $as_echo "$gcc_cv_collect2_libs" >&6; }
8668 case $gcc_cv_collect2_libs in
8669         "none required")        ;;
8670         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8671 esac
8672
8673
8674 # When building Ada code on Alpha, we need exc_resume which is usually in
8675 # -lexc.  So test for it.
8676 save_LIBS="$LIBS"
8677 LIBS=
8678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8679 $as_echo_n "checking for library containing exc_resume... " >&6; }
8680 if test "${ac_cv_search_exc_resume+set}" = set; then :
8681   $as_echo_n "(cached) " >&6
8682 else
8683   ac_func_search_save_LIBS=$LIBS
8684 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8685 /* end confdefs.h.  */
8686
8687 /* Override any GCC internal prototype to avoid an error.
8688    Use char because int might match the return type of a GCC
8689    builtin and then its argument prototype would still apply.  */
8690 #ifdef __cplusplus
8691 extern "C"
8692 #endif
8693 char exc_resume ();
8694 int
8695 main ()
8696 {
8697 return exc_resume ();
8698   ;
8699   return 0;
8700 }
8701 _ACEOF
8702 for ac_lib in '' exc; do
8703   if test -z "$ac_lib"; then
8704     ac_res="none required"
8705   else
8706     ac_res=-l$ac_lib
8707     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8708   fi
8709   if ac_fn_c_try_link "$LINENO"; then :
8710   ac_cv_search_exc_resume=$ac_res
8711 fi
8712 rm -f core conftest.err conftest.$ac_objext \
8713     conftest$ac_exeext
8714   if test "${ac_cv_search_exc_resume+set}" = set; then :
8715   break
8716 fi
8717 done
8718 if test "${ac_cv_search_exc_resume+set}" = set; then :
8719
8720 else
8721   ac_cv_search_exc_resume=no
8722 fi
8723 rm conftest.$ac_ext
8724 LIBS=$ac_func_search_save_LIBS
8725 fi
8726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8727 $as_echo "$ac_cv_search_exc_resume" >&6; }
8728 ac_res=$ac_cv_search_exc_resume
8729 if test "$ac_res" != no; then :
8730   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8731
8732 fi
8733
8734 GNAT_LIBEXC="$LIBS"
8735 LIBS="$save_LIBS"
8736
8737
8738 # Some systems put ldexp and frexp in libm instead of libc; assume
8739 # they're both in the same place.  jcf-dump needs them.
8740 save_LIBS="$LIBS"
8741 LIBS=
8742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8743 $as_echo_n "checking for library containing ldexp... " >&6; }
8744 if test "${ac_cv_search_ldexp+set}" = set; then :
8745   $as_echo_n "(cached) " >&6
8746 else
8747   ac_func_search_save_LIBS=$LIBS
8748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8749 /* end confdefs.h.  */
8750
8751 /* Override any GCC internal prototype to avoid an error.
8752    Use char because int might match the return type of a GCC
8753    builtin and then its argument prototype would still apply.  */
8754 #ifdef __cplusplus
8755 extern "C"
8756 #endif
8757 char ldexp ();
8758 int
8759 main ()
8760 {
8761 return ldexp ();
8762   ;
8763   return 0;
8764 }
8765 _ACEOF
8766 for ac_lib in '' m; do
8767   if test -z "$ac_lib"; then
8768     ac_res="none required"
8769   else
8770     ac_res=-l$ac_lib
8771     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8772   fi
8773   if ac_fn_c_try_link "$LINENO"; then :
8774   ac_cv_search_ldexp=$ac_res
8775 fi
8776 rm -f core conftest.err conftest.$ac_objext \
8777     conftest$ac_exeext
8778   if test "${ac_cv_search_ldexp+set}" = set; then :
8779   break
8780 fi
8781 done
8782 if test "${ac_cv_search_ldexp+set}" = set; then :
8783
8784 else
8785   ac_cv_search_ldexp=no
8786 fi
8787 rm conftest.$ac_ext
8788 LIBS=$ac_func_search_save_LIBS
8789 fi
8790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8791 $as_echo "$ac_cv_search_ldexp" >&6; }
8792 ac_res=$ac_cv_search_ldexp
8793 if test "$ac_res" != no; then :
8794   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8795
8796 fi
8797
8798 LDEXP_LIB="$LIBS"
8799 LIBS="$save_LIBS"
8800
8801
8802 # Use <inttypes.h> only if it exists,
8803 # doesn't clash with <sys/types.h>, and declares intmax_t.
8804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8805 $as_echo_n "checking for inttypes.h... " >&6; }
8806 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8807   $as_echo_n "(cached) " >&6
8808 else
8809   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8810 /* end confdefs.h.  */
8811 #include <sys/types.h>
8812 #include <inttypes.h>
8813 int
8814 main ()
8815 {
8816 intmax_t i = -1;
8817   ;
8818   return 0;
8819 }
8820 _ACEOF
8821 if ac_fn_c_try_compile "$LINENO"; then :
8822   gcc_cv_header_inttypes_h=yes
8823 else
8824   gcc_cv_header_inttypes_h=no
8825 fi
8826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8827 fi
8828
8829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8830 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8831 if test $gcc_cv_header_inttypes_h = yes; then
8832
8833 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8834
8835 fi
8836
8837
8838
8839 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8840         sysconf strsignal getrusage nl_langinfo \
8841         gettimeofday mbstowcs wcswidth mmap setlocale \
8842         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8843 do :
8844   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8845 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8846 eval as_val=\$$as_ac_var
8847    if test "x$as_val" = x""yes; then :
8848   cat >>confdefs.h <<_ACEOF
8849 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8850 _ACEOF
8851
8852 fi
8853 done
8854
8855
8856 if test x$ac_cv_func_mbstowcs = xyes; then
8857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8858 $as_echo_n "checking whether mbstowcs works... " >&6; }
8859 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8860   $as_echo_n "(cached) " >&6
8861 else
8862       if test "$cross_compiling" = yes; then :
8863   gcc_cv_func_mbstowcs_works=yes
8864 else
8865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8866 /* end confdefs.h.  */
8867 #include <stdlib.h>
8868 int main()
8869 {
8870   mbstowcs(0, "", 0);
8871   return 0;
8872 }
8873 _ACEOF
8874 if ac_fn_c_try_run "$LINENO"; then :
8875   gcc_cv_func_mbstowcs_works=yes
8876 else
8877   gcc_cv_func_mbstowcs_works=no
8878 fi
8879 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8880   conftest.$ac_objext conftest.beam conftest.$ac_ext
8881 fi
8882
8883 fi
8884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8885 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8886   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8887
8888 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8889
8890   fi
8891 fi
8892
8893 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8894 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8895
8896 else
8897
8898 cat >>confdefs.h <<_ACEOF
8899 #define ssize_t int
8900 _ACEOF
8901
8902 fi
8903
8904 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8905 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8906
8907 else
8908
8909 cat >>confdefs.h <<_ACEOF
8910 #define caddr_t char *
8911 _ACEOF
8912
8913 fi
8914
8915
8916
8917 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8918 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8919   gcc_header_sys_mman_h=yes
8920 else
8921   gcc_header_sys_mman_h=no
8922 fi
8923
8924 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8925 if test "x$ac_cv_func_mmap" = x""yes; then :
8926   gcc_func_mmap=yes
8927 else
8928   gcc_func_mmap=no
8929 fi
8930
8931 if test "$gcc_header_sys_mman_h" != yes \
8932  || test "$gcc_func_mmap" != yes; then
8933    gcc_cv_func_mmap_file=no
8934    gcc_cv_func_mmap_dev_zero=no
8935    gcc_cv_func_mmap_anon=no
8936 else
8937    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8938 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8939 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8940   $as_echo_n "(cached) " >&6
8941 else
8942   # Add a system to this blacklist if
8943    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8944    # memory area containing the same data that you'd get if you applied
8945    # read() to the same fd.  The only system known to have a problem here
8946    # is VMS, where text files have record structure.
8947    case "$host_os" in
8948      vms* | ultrix*)
8949         gcc_cv_func_mmap_file=no ;;
8950      *)
8951         gcc_cv_func_mmap_file=yes;;
8952    esac
8953 fi
8954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8955 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8956    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8957 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8958 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8959   $as_echo_n "(cached) " >&6
8960 else
8961   # Add a system to this blacklist if it has mmap() but /dev/zero
8962    # does not exist, or if mmapping /dev/zero does not give anonymous
8963    # zeroed pages with both the following properties:
8964    # 1. If you map N consecutive pages in with one call, and then
8965    #    unmap any subset of those pages, the pages that were not
8966    #    explicitly unmapped remain accessible.
8967    # 2. If you map two adjacent blocks of memory and then unmap them
8968    #    both at once, they must both go away.
8969    # Systems known to be in this category are Windows (all variants),
8970    # VMS, and Darwin.
8971    case "$host_os" in
8972      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8973         gcc_cv_func_mmap_dev_zero=no ;;
8974      *)
8975         gcc_cv_func_mmap_dev_zero=yes;;
8976    esac
8977 fi
8978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8979 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8980
8981    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8982    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8983 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8984 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8985   $as_echo_n "(cached) " >&6
8986 else
8987   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8988 /* end confdefs.h.  */
8989 #include <sys/types.h>
8990 #include <sys/mman.h>
8991 #include <unistd.h>
8992
8993 #ifndef MAP_ANONYMOUS
8994 #define MAP_ANONYMOUS MAP_ANON
8995 #endif
8996
8997 int
8998 main ()
8999 {
9000 int n = MAP_ANONYMOUS;
9001   ;
9002   return 0;
9003 }
9004 _ACEOF
9005 if ac_fn_c_try_compile "$LINENO"; then :
9006   gcc_cv_decl_map_anon=yes
9007 else
9008   gcc_cv_decl_map_anon=no
9009 fi
9010 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9011 fi
9012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9013 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9014
9015    if test $gcc_cv_decl_map_anon = no; then
9016      gcc_cv_func_mmap_anon=no
9017    else
9018      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9019 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9020 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9021   $as_echo_n "(cached) " >&6
9022 else
9023   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9024    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9025    # doesn't give anonymous zeroed pages with the same properties listed
9026    # above for use of /dev/zero.
9027    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9028    case "$host_os" in
9029      vms* | cygwin* | pe | mingw* | sco* | udk* )
9030         gcc_cv_func_mmap_anon=no ;;
9031      *)
9032         gcc_cv_func_mmap_anon=yes;;
9033    esac
9034 fi
9035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9036 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9037    fi
9038 fi
9039
9040 if test $gcc_cv_func_mmap_file = yes; then
9041
9042 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9043
9044 fi
9045 if test $gcc_cv_func_mmap_dev_zero = yes; then
9046
9047 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9048
9049 fi
9050 if test $gcc_cv_func_mmap_anon = yes; then
9051
9052 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9053
9054 fi
9055
9056
9057 case "${host}" in
9058 *-*-*vms*)
9059   # Under VMS, vfork works very differently than on Unix. The standard test
9060   # won't work, and it isn't easily adaptable. It makes more sense to
9061   # just force it.
9062   ac_cv_func_vfork_works=yes
9063   ;;
9064 esac
9065 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9066 if test "x$ac_cv_type_pid_t" = x""yes; then :
9067
9068 else
9069
9070 cat >>confdefs.h <<_ACEOF
9071 #define pid_t int
9072 _ACEOF
9073
9074 fi
9075
9076 for ac_header in vfork.h
9077 do :
9078   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9079 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9080   cat >>confdefs.h <<_ACEOF
9081 #define HAVE_VFORK_H 1
9082 _ACEOF
9083
9084 fi
9085 done
9086
9087 for ac_func in fork vfork
9088 do :
9089   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9090 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9091 eval as_val=\$$as_ac_var
9092    if test "x$as_val" = x""yes; then :
9093   cat >>confdefs.h <<_ACEOF
9094 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9095 _ACEOF
9096
9097 fi
9098 done
9099
9100 if test "x$ac_cv_func_fork" = xyes; then
9101   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9102 $as_echo_n "checking for working fork... " >&6; }
9103 if test "${ac_cv_func_fork_works+set}" = set; then :
9104   $as_echo_n "(cached) " >&6
9105 else
9106   if test "$cross_compiling" = yes; then :
9107   ac_cv_func_fork_works=cross
9108 else
9109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9110 /* end confdefs.h.  */
9111 $ac_includes_default
9112 int
9113 main ()
9114 {
9115
9116           /* By Ruediger Kuhlmann. */
9117           return fork () < 0;
9118
9119   ;
9120   return 0;
9121 }
9122 _ACEOF
9123 if ac_fn_c_try_run "$LINENO"; then :
9124   ac_cv_func_fork_works=yes
9125 else
9126   ac_cv_func_fork_works=no
9127 fi
9128 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9129   conftest.$ac_objext conftest.beam conftest.$ac_ext
9130 fi
9131
9132 fi
9133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9134 $as_echo "$ac_cv_func_fork_works" >&6; }
9135
9136 else
9137   ac_cv_func_fork_works=$ac_cv_func_fork
9138 fi
9139 if test "x$ac_cv_func_fork_works" = xcross; then
9140   case $host in
9141     *-*-amigaos* | *-*-msdosdjgpp*)
9142       # Override, as these systems have only a dummy fork() stub
9143       ac_cv_func_fork_works=no
9144       ;;
9145     *)
9146       ac_cv_func_fork_works=yes
9147       ;;
9148   esac
9149   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9150 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9151 fi
9152 ac_cv_func_vfork_works=$ac_cv_func_vfork
9153 if test "x$ac_cv_func_vfork" = xyes; then
9154   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9155 $as_echo_n "checking for working vfork... " >&6; }
9156 if test "${ac_cv_func_vfork_works+set}" = set; then :
9157   $as_echo_n "(cached) " >&6
9158 else
9159   if test "$cross_compiling" = yes; then :
9160   ac_cv_func_vfork_works=cross
9161 else
9162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9163 /* end confdefs.h.  */
9164 /* Thanks to Paul Eggert for this test.  */
9165 $ac_includes_default
9166 #include <sys/wait.h>
9167 #ifdef HAVE_VFORK_H
9168 # include <vfork.h>
9169 #endif
9170 /* On some sparc systems, changes by the child to local and incoming
9171    argument registers are propagated back to the parent.  The compiler
9172    is told about this with #include <vfork.h>, but some compilers
9173    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9174    static variable whose address is put into a register that is
9175    clobbered by the vfork.  */
9176 static void
9177 #ifdef __cplusplus
9178 sparc_address_test (int arg)
9179 # else
9180 sparc_address_test (arg) int arg;
9181 #endif
9182 {
9183   static pid_t child;
9184   if (!child) {
9185     child = vfork ();
9186     if (child < 0) {
9187       perror ("vfork");
9188       _exit(2);
9189     }
9190     if (!child) {
9191       arg = getpid();
9192       write(-1, "", 0);
9193       _exit (arg);
9194     }
9195   }
9196 }
9197
9198 int
9199 main ()
9200 {
9201   pid_t parent = getpid ();
9202   pid_t child;
9203
9204   sparc_address_test (0);
9205
9206   child = vfork ();
9207
9208   if (child == 0) {
9209     /* Here is another test for sparc vfork register problems.  This
9210        test uses lots of local variables, at least as many local
9211        variables as main has allocated so far including compiler
9212        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9213        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9214        reuse the register of parent for one of the local variables,
9215        since it will think that parent can't possibly be used any more
9216        in this routine.  Assigning to the local variable will thus
9217        munge parent in the parent process.  */
9218     pid_t
9219       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9220       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9221     /* Convince the compiler that p..p7 are live; otherwise, it might
9222        use the same hardware register for all 8 local variables.  */
9223     if (p != p1 || p != p2 || p != p3 || p != p4
9224         || p != p5 || p != p6 || p != p7)
9225       _exit(1);
9226
9227     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9228        from child file descriptors.  If the child closes a descriptor
9229        before it execs or exits, this munges the parent's descriptor
9230        as well.  Test for this by closing stdout in the child.  */
9231     _exit(close(fileno(stdout)) != 0);
9232   } else {
9233     int status;
9234     struct stat st;
9235
9236     while (wait(&status) != child)
9237       ;
9238     return (
9239          /* Was there some problem with vforking?  */
9240          child < 0
9241
9242          /* Did the child fail?  (This shouldn't happen.)  */
9243          || status
9244
9245          /* Did the vfork/compiler bug occur?  */
9246          || parent != getpid()
9247
9248          /* Did the file descriptor bug occur?  */
9249          || fstat(fileno(stdout), &st) != 0
9250          );
9251   }
9252 }
9253 _ACEOF
9254 if ac_fn_c_try_run "$LINENO"; then :
9255   ac_cv_func_vfork_works=yes
9256 else
9257   ac_cv_func_vfork_works=no
9258 fi
9259 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9260   conftest.$ac_objext conftest.beam conftest.$ac_ext
9261 fi
9262
9263 fi
9264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9265 $as_echo "$ac_cv_func_vfork_works" >&6; }
9266
9267 fi;
9268 if test "x$ac_cv_func_fork_works" = xcross; then
9269   ac_cv_func_vfork_works=$ac_cv_func_vfork
9270   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9271 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9272 fi
9273
9274 if test "x$ac_cv_func_vfork_works" = xyes; then
9275
9276 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9277
9278 else
9279
9280 $as_echo "#define vfork fork" >>confdefs.h
9281
9282 fi
9283 if test "x$ac_cv_func_fork_works" = xyes; then
9284
9285 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9286
9287 fi
9288
9289
9290
9291       if test "X$prefix" = "XNONE"; then
9292     acl_final_prefix="$ac_default_prefix"
9293   else
9294     acl_final_prefix="$prefix"
9295   fi
9296   if test "X$exec_prefix" = "XNONE"; then
9297     acl_final_exec_prefix='${prefix}'
9298   else
9299     acl_final_exec_prefix="$exec_prefix"
9300   fi
9301   acl_save_prefix="$prefix"
9302   prefix="$acl_final_prefix"
9303   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9304   prefix="$acl_save_prefix"
9305
9306
9307 # Check whether --with-gnu-ld was given.
9308 if test "${with_gnu_ld+set}" = set; then :
9309   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9310 else
9311   with_gnu_ld=no
9312 fi
9313
9314 # Prepare PATH_SEPARATOR.
9315 # The user is always right.
9316 if test "${PATH_SEPARATOR+set}" != set; then
9317   echo "#! /bin/sh" >conf$$.sh
9318   echo  "exit 0"   >>conf$$.sh
9319   chmod +x conf$$.sh
9320   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9321     PATH_SEPARATOR=';'
9322   else
9323     PATH_SEPARATOR=:
9324   fi
9325   rm -f conf$$.sh
9326 fi
9327 ac_prog=ld
9328 if test "$GCC" = yes; then
9329   # Check if gcc -print-prog-name=ld gives a path.
9330   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9331 $as_echo_n "checking for ld used by GCC... " >&6; }
9332   case $host in
9333   *-*-mingw*)
9334     # gcc leaves a trailing carriage return which upsets mingw
9335     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9336   *)
9337     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9338   esac
9339   case $ac_prog in
9340     # Accept absolute paths.
9341     [\\/]* | [A-Za-z]:[\\/]*)
9342       re_direlt='/[^/][^/]*/\.\./'
9343       # Canonicalize the path of ld
9344       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9345       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9346         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9347       done
9348       test -z "$LD" && LD="$ac_prog"
9349       ;;
9350   "")
9351     # If it fails, then pretend we aren't using GCC.
9352     ac_prog=ld
9353     ;;
9354   *)
9355     # If it is relative, then search for the first ld in PATH.
9356     with_gnu_ld=unknown
9357     ;;
9358   esac
9359 elif test "$with_gnu_ld" = yes; then
9360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9361 $as_echo_n "checking for GNU ld... " >&6; }
9362 else
9363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9364 $as_echo_n "checking for non-GNU ld... " >&6; }
9365 fi
9366 if test "${acl_cv_path_LD+set}" = set; then :
9367   $as_echo_n "(cached) " >&6
9368 else
9369   if test -z "$LD"; then
9370   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9371   for ac_dir in $PATH; do
9372     test -z "$ac_dir" && ac_dir=.
9373     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9374       acl_cv_path_LD="$ac_dir/$ac_prog"
9375       # Check to see if the program is GNU ld.  I'd rather use --version,
9376       # but apparently some GNU ld's only accept -v.
9377       # Break only if it was the GNU/non-GNU ld that we prefer.
9378       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9379         test "$with_gnu_ld" != no && break
9380       else
9381         test "$with_gnu_ld" != yes && break
9382       fi
9383     fi
9384   done
9385   IFS="$ac_save_ifs"
9386 else
9387   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9388 fi
9389 fi
9390
9391 LD="$acl_cv_path_LD"
9392 if test -n "$LD"; then
9393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9394 $as_echo "$LD" >&6; }
9395 else
9396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9397 $as_echo "no" >&6; }
9398 fi
9399 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9401 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9402 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9403   $as_echo_n "(cached) " >&6
9404 else
9405   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9406 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9407   acl_cv_prog_gnu_ld=yes
9408 else
9409   acl_cv_prog_gnu_ld=no
9410 fi
9411 fi
9412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9413 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9414 with_gnu_ld=$acl_cv_prog_gnu_ld
9415
9416
9417
9418                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9419 $as_echo_n "checking for shared library run path origin... " >&6; }
9420 if test "${acl_cv_rpath+set}" = set; then :
9421   $as_echo_n "(cached) " >&6
9422 else
9423
9424     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9425     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9426     . ./conftest.sh
9427     rm -f ./conftest.sh
9428     acl_cv_rpath=done
9429
9430 fi
9431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9432 $as_echo "$acl_cv_rpath" >&6; }
9433   wl="$acl_cv_wl"
9434   libext="$acl_cv_libext"
9435   shlibext="$acl_cv_shlibext"
9436   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9437   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9438   hardcode_direct="$acl_cv_hardcode_direct"
9439   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9440     # Check whether --enable-rpath was given.
9441 if test "${enable_rpath+set}" = set; then :
9442   enableval=$enable_rpath; :
9443 else
9444   enable_rpath=yes
9445 fi
9446
9447
9448
9449
9450
9451
9452
9453
9454     use_additional=yes
9455
9456   acl_save_prefix="$prefix"
9457   prefix="$acl_final_prefix"
9458   acl_save_exec_prefix="$exec_prefix"
9459   exec_prefix="$acl_final_exec_prefix"
9460
9461     eval additional_includedir=\"$includedir\"
9462     eval additional_libdir=\"$libdir\"
9463
9464   exec_prefix="$acl_save_exec_prefix"
9465   prefix="$acl_save_prefix"
9466
9467
9468 # Check whether --with-libiconv-prefix was given.
9469 if test "${with_libiconv_prefix+set}" = set; then :
9470   withval=$with_libiconv_prefix;
9471     if test "X$withval" = "Xno"; then
9472       use_additional=no
9473     else
9474       if test "X$withval" = "X"; then
9475
9476   acl_save_prefix="$prefix"
9477   prefix="$acl_final_prefix"
9478   acl_save_exec_prefix="$exec_prefix"
9479   exec_prefix="$acl_final_exec_prefix"
9480
9481           eval additional_includedir=\"$includedir\"
9482           eval additional_libdir=\"$libdir\"
9483
9484   exec_prefix="$acl_save_exec_prefix"
9485   prefix="$acl_save_prefix"
9486
9487       else
9488         additional_includedir="$withval/include"
9489         additional_libdir="$withval/lib"
9490       fi
9491     fi
9492
9493 fi
9494
9495       LIBICONV=
9496   LTLIBICONV=
9497   INCICONV=
9498   rpathdirs=
9499   ltrpathdirs=
9500   names_already_handled=
9501   names_next_round='iconv '
9502   while test -n "$names_next_round"; do
9503     names_this_round="$names_next_round"
9504     names_next_round=
9505     for name in $names_this_round; do
9506       already_handled=
9507       for n in $names_already_handled; do
9508         if test "$n" = "$name"; then
9509           already_handled=yes
9510           break
9511         fi
9512       done
9513       if test -z "$already_handled"; then
9514         names_already_handled="$names_already_handled $name"
9515                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9516         eval value=\"\$HAVE_LIB$uppername\"
9517         if test -n "$value"; then
9518           if test "$value" = yes; then
9519             eval value=\"\$LIB$uppername\"
9520             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9521             eval value=\"\$LTLIB$uppername\"
9522             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9523           else
9524                                     :
9525           fi
9526         else
9527                               found_dir=
9528           found_la=
9529           found_so=
9530           found_a=
9531           if test $use_additional = yes; then
9532             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9533               found_dir="$additional_libdir"
9534               found_so="$additional_libdir/lib$name.$shlibext"
9535               if test -f "$additional_libdir/lib$name.la"; then
9536                 found_la="$additional_libdir/lib$name.la"
9537               fi
9538             else
9539               if test -f "$additional_libdir/lib$name.$libext"; then
9540                 found_dir="$additional_libdir"
9541                 found_a="$additional_libdir/lib$name.$libext"
9542                 if test -f "$additional_libdir/lib$name.la"; then
9543                   found_la="$additional_libdir/lib$name.la"
9544                 fi
9545               fi
9546             fi
9547           fi
9548           if test "X$found_dir" = "X"; then
9549             for x in $LDFLAGS $LTLIBICONV; do
9550
9551   acl_save_prefix="$prefix"
9552   prefix="$acl_final_prefix"
9553   acl_save_exec_prefix="$exec_prefix"
9554   exec_prefix="$acl_final_exec_prefix"
9555   eval x=\"$x\"
9556   exec_prefix="$acl_save_exec_prefix"
9557   prefix="$acl_save_prefix"
9558
9559               case "$x" in
9560                 -L*)
9561                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9562                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9563                     found_dir="$dir"
9564                     found_so="$dir/lib$name.$shlibext"
9565                     if test -f "$dir/lib$name.la"; then
9566                       found_la="$dir/lib$name.la"
9567                     fi
9568                   else
9569                     if test -f "$dir/lib$name.$libext"; then
9570                       found_dir="$dir"
9571                       found_a="$dir/lib$name.$libext"
9572                       if test -f "$dir/lib$name.la"; then
9573                         found_la="$dir/lib$name.la"
9574                       fi
9575                     fi
9576                   fi
9577                   ;;
9578               esac
9579               if test "X$found_dir" != "X"; then
9580                 break
9581               fi
9582             done
9583           fi
9584           if test "X$found_dir" != "X"; then
9585                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9586             if test "X$found_so" != "X"; then
9587                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9588                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9589               else
9590                                                                                 haveit=
9591                 for x in $ltrpathdirs; do
9592                   if test "X$x" = "X$found_dir"; then
9593                     haveit=yes
9594                     break
9595                   fi
9596                 done
9597                 if test -z "$haveit"; then
9598                   ltrpathdirs="$ltrpathdirs $found_dir"
9599                 fi
9600                                 if test "$hardcode_direct" = yes; then
9601                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9602                 else
9603                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9604                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9605                                                             haveit=
9606                     for x in $rpathdirs; do
9607                       if test "X$x" = "X$found_dir"; then
9608                         haveit=yes
9609                         break
9610                       fi
9611                     done
9612                     if test -z "$haveit"; then
9613                       rpathdirs="$rpathdirs $found_dir"
9614                     fi
9615                   else
9616                                                                                 haveit=
9617                     for x in $LDFLAGS $LIBICONV; do
9618
9619   acl_save_prefix="$prefix"
9620   prefix="$acl_final_prefix"
9621   acl_save_exec_prefix="$exec_prefix"
9622   exec_prefix="$acl_final_exec_prefix"
9623   eval x=\"$x\"
9624   exec_prefix="$acl_save_exec_prefix"
9625   prefix="$acl_save_prefix"
9626
9627                       if test "X$x" = "X-L$found_dir"; then
9628                         haveit=yes
9629                         break
9630                       fi
9631                     done
9632                     if test -z "$haveit"; then
9633                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9634                     fi
9635                     if test "$hardcode_minus_L" != no; then
9636                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9637                     else
9638                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9639                     fi
9640                   fi
9641                 fi
9642               fi
9643             else
9644               if test "X$found_a" != "X"; then
9645                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9646               else
9647                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9648               fi
9649             fi
9650                         additional_includedir=
9651             case "$found_dir" in
9652               */lib | */lib/)
9653                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9654                 additional_includedir="$basedir/include"
9655                 ;;
9656             esac
9657             if test "X$additional_includedir" != "X"; then
9658                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9659                 haveit=
9660                 if test "X$additional_includedir" = "X/usr/local/include"; then
9661                   if test -n "$GCC"; then
9662                     case $host_os in
9663                       linux*) haveit=yes;;
9664                     esac
9665                   fi
9666                 fi
9667                 if test -z "$haveit"; then
9668                   for x in $CPPFLAGS $INCICONV; do
9669
9670   acl_save_prefix="$prefix"
9671   prefix="$acl_final_prefix"
9672   acl_save_exec_prefix="$exec_prefix"
9673   exec_prefix="$acl_final_exec_prefix"
9674   eval x=\"$x\"
9675   exec_prefix="$acl_save_exec_prefix"
9676   prefix="$acl_save_prefix"
9677
9678                     if test "X$x" = "X-I$additional_includedir"; then
9679                       haveit=yes
9680                       break
9681                     fi
9682                   done
9683                   if test -z "$haveit"; then
9684                     if test -d "$additional_includedir"; then
9685                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9686                     fi
9687                   fi
9688                 fi
9689               fi
9690             fi
9691                         if test -n "$found_la"; then
9692                                                         save_libdir="$libdir"
9693               case "$found_la" in
9694                 */* | *\\*) . "$found_la" ;;
9695                 *) . "./$found_la" ;;
9696               esac
9697               libdir="$save_libdir"
9698                             for dep in $dependency_libs; do
9699                 case "$dep" in
9700                   -L*)
9701                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9702                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9703                       haveit=
9704                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9705                         if test -n "$GCC"; then
9706                           case $host_os in
9707                             linux*) haveit=yes;;
9708                           esac
9709                         fi
9710                       fi
9711                       if test -z "$haveit"; then
9712                         haveit=
9713                         for x in $LDFLAGS $LIBICONV; do
9714
9715   acl_save_prefix="$prefix"
9716   prefix="$acl_final_prefix"
9717   acl_save_exec_prefix="$exec_prefix"
9718   exec_prefix="$acl_final_exec_prefix"
9719   eval x=\"$x\"
9720   exec_prefix="$acl_save_exec_prefix"
9721   prefix="$acl_save_prefix"
9722
9723                           if test "X$x" = "X-L$additional_libdir"; then
9724                             haveit=yes
9725                             break
9726                           fi
9727                         done
9728                         if test -z "$haveit"; then
9729                           if test -d "$additional_libdir"; then
9730                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9731                           fi
9732                         fi
9733                         haveit=
9734                         for x in $LDFLAGS $LTLIBICONV; do
9735
9736   acl_save_prefix="$prefix"
9737   prefix="$acl_final_prefix"
9738   acl_save_exec_prefix="$exec_prefix"
9739   exec_prefix="$acl_final_exec_prefix"
9740   eval x=\"$x\"
9741   exec_prefix="$acl_save_exec_prefix"
9742   prefix="$acl_save_prefix"
9743
9744                           if test "X$x" = "X-L$additional_libdir"; then
9745                             haveit=yes
9746                             break
9747                           fi
9748                         done
9749                         if test -z "$haveit"; then
9750                           if test -d "$additional_libdir"; then
9751                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9752                           fi
9753                         fi
9754                       fi
9755                     fi
9756                     ;;
9757                   -R*)
9758                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9759                     if test "$enable_rpath" != no; then
9760                                                                   haveit=
9761                       for x in $rpathdirs; do
9762                         if test "X$x" = "X$dir"; then
9763                           haveit=yes
9764                           break
9765                         fi
9766                       done
9767                       if test -z "$haveit"; then
9768                         rpathdirs="$rpathdirs $dir"
9769                       fi
9770                                                                   haveit=
9771                       for x in $ltrpathdirs; do
9772                         if test "X$x" = "X$dir"; then
9773                           haveit=yes
9774                           break
9775                         fi
9776                       done
9777                       if test -z "$haveit"; then
9778                         ltrpathdirs="$ltrpathdirs $dir"
9779                       fi
9780                     fi
9781                     ;;
9782                   -l*)
9783                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9784                     ;;
9785                   *.la)
9786                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9787                     ;;
9788                   *)
9789                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9790                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9791                     ;;
9792                 esac
9793               done
9794             fi
9795           else
9796                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9797             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9798           fi
9799         fi
9800       fi
9801     done
9802   done
9803   if test "X$rpathdirs" != "X"; then
9804     if test -n "$hardcode_libdir_separator"; then
9805                         alldirs=
9806       for found_dir in $rpathdirs; do
9807         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9808       done
9809             acl_save_libdir="$libdir"
9810       libdir="$alldirs"
9811       eval flag=\"$hardcode_libdir_flag_spec\"
9812       libdir="$acl_save_libdir"
9813       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9814     else
9815             for found_dir in $rpathdirs; do
9816         acl_save_libdir="$libdir"
9817         libdir="$found_dir"
9818         eval flag=\"$hardcode_libdir_flag_spec\"
9819         libdir="$acl_save_libdir"
9820         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9821       done
9822     fi
9823   fi
9824   if test "X$ltrpathdirs" != "X"; then
9825             for found_dir in $ltrpathdirs; do
9826       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9827     done
9828   fi
9829
9830
9831
9832
9833
9834
9835
9836           am_save_CPPFLAGS="$CPPFLAGS"
9837
9838   for element in $INCICONV; do
9839     haveit=
9840     for x in $CPPFLAGS; do
9841
9842   acl_save_prefix="$prefix"
9843   prefix="$acl_final_prefix"
9844   acl_save_exec_prefix="$exec_prefix"
9845   exec_prefix="$acl_final_exec_prefix"
9846   eval x=\"$x\"
9847   exec_prefix="$acl_save_exec_prefix"
9848   prefix="$acl_save_prefix"
9849
9850       if test "X$x" = "X$element"; then
9851         haveit=yes
9852         break
9853       fi
9854     done
9855     if test -z "$haveit"; then
9856       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9857     fi
9858   done
9859
9860
9861   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9862 $as_echo_n "checking for iconv... " >&6; }
9863 if test "${am_cv_func_iconv+set}" = set; then :
9864   $as_echo_n "(cached) " >&6
9865 else
9866
9867     am_cv_func_iconv="no, consider installing GNU libiconv"
9868     am_cv_lib_iconv=no
9869     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9870 /* end confdefs.h.  */
9871 #include <stdlib.h>
9872 #include <iconv.h>
9873 int
9874 main ()
9875 {
9876 iconv_t cd = iconv_open("","");
9877        iconv(cd,NULL,NULL,NULL,NULL);
9878        iconv_close(cd);
9879   ;
9880   return 0;
9881 }
9882 _ACEOF
9883 if ac_fn_c_try_link "$LINENO"; then :
9884   am_cv_func_iconv=yes
9885 fi
9886 rm -f core conftest.err conftest.$ac_objext \
9887     conftest$ac_exeext conftest.$ac_ext
9888     if test "$am_cv_func_iconv" != yes; then
9889       am_save_LIBS="$LIBS"
9890       LIBS="$LIBS $LIBICONV"
9891       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9892 /* end confdefs.h.  */
9893 #include <stdlib.h>
9894 #include <iconv.h>
9895 int
9896 main ()
9897 {
9898 iconv_t cd = iconv_open("","");
9899          iconv(cd,NULL,NULL,NULL,NULL);
9900          iconv_close(cd);
9901   ;
9902   return 0;
9903 }
9904 _ACEOF
9905 if ac_fn_c_try_link "$LINENO"; then :
9906   am_cv_lib_iconv=yes
9907         am_cv_func_iconv=yes
9908 fi
9909 rm -f core conftest.err conftest.$ac_objext \
9910     conftest$ac_exeext conftest.$ac_ext
9911       LIBS="$am_save_LIBS"
9912     fi
9913
9914 fi
9915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9916 $as_echo "$am_cv_func_iconv" >&6; }
9917   if test "$am_cv_func_iconv" = yes; then
9918
9919 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9920
9921   fi
9922   if test "$am_cv_lib_iconv" = yes; then
9923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9924 $as_echo_n "checking how to link with libiconv... " >&6; }
9925     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9926 $as_echo "$LIBICONV" >&6; }
9927   else
9928             CPPFLAGS="$am_save_CPPFLAGS"
9929     LIBICONV=
9930     LTLIBICONV=
9931   fi
9932
9933
9934
9935   if test "$am_cv_func_iconv" = yes; then
9936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9937 $as_echo_n "checking for iconv declaration... " >&6; }
9938     if test "${am_cv_proto_iconv+set}" = set; then :
9939   $as_echo_n "(cached) " >&6
9940 else
9941
9942       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9943 /* end confdefs.h.  */
9944
9945 #include <stdlib.h>
9946 #include <iconv.h>
9947 extern
9948 #ifdef __cplusplus
9949 "C"
9950 #endif
9951 #if defined(__STDC__) || defined(__cplusplus)
9952 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9953 #else
9954 size_t iconv();
9955 #endif
9956
9957 int
9958 main ()
9959 {
9960
9961   ;
9962   return 0;
9963 }
9964 _ACEOF
9965 if ac_fn_c_try_compile "$LINENO"; then :
9966   am_cv_proto_iconv_arg1=""
9967 else
9968   am_cv_proto_iconv_arg1="const"
9969 fi
9970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9971       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);"
9972 fi
9973
9974     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9975     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9976          }$am_cv_proto_iconv" >&5
9977 $as_echo "${ac_t:-
9978          }$am_cv_proto_iconv" >&6; }
9979
9980 cat >>confdefs.h <<_ACEOF
9981 #define ICONV_CONST $am_cv_proto_iconv_arg1
9982 _ACEOF
9983
9984   fi
9985
9986 # Until we have in-tree GNU iconv:
9987 LIBICONV_DEP=
9988
9989
9990
9991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9992 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9993 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9994   $as_echo_n "(cached) " >&6
9995 else
9996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9997 /* end confdefs.h.  */
9998 #include <locale.h>
9999 int
10000 main ()
10001 {
10002 return LC_MESSAGES
10003   ;
10004   return 0;
10005 }
10006 _ACEOF
10007 if ac_fn_c_try_link "$LINENO"; then :
10008   am_cv_val_LC_MESSAGES=yes
10009 else
10010   am_cv_val_LC_MESSAGES=no
10011 fi
10012 rm -f core conftest.err conftest.$ac_objext \
10013     conftest$ac_exeext conftest.$ac_ext
10014 fi
10015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10016 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10017   if test $am_cv_val_LC_MESSAGES = yes; then
10018
10019 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10020
10021   fi
10022
10023
10024
10025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10026 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10027 if test "${am_cv_langinfo_codeset+set}" = set; then :
10028   $as_echo_n "(cached) " >&6
10029 else
10030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10031 /* end confdefs.h.  */
10032 #include <langinfo.h>
10033 int
10034 main ()
10035 {
10036 char* cs = nl_langinfo(CODESET);
10037   ;
10038   return 0;
10039 }
10040 _ACEOF
10041 if ac_fn_c_try_link "$LINENO"; then :
10042   am_cv_langinfo_codeset=yes
10043 else
10044   am_cv_langinfo_codeset=no
10045 fi
10046 rm -f core conftest.err conftest.$ac_objext \
10047     conftest$ac_exeext conftest.$ac_ext
10048
10049 fi
10050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10051 $as_echo "$am_cv_langinfo_codeset" >&6; }
10052   if test $am_cv_langinfo_codeset = yes; then
10053
10054 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10055
10056   fi
10057
10058
10059 # We will need to find libiberty.h and ansidecl.h
10060 saved_CFLAGS="$CFLAGS"
10061 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10062 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10063         strsignal strstr strverscmp \
10064         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10065         free basename getopt clock getpagesize clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10066 do
10067   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10069 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10070 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10071   $as_echo_n "(cached) " >&6
10072 else
10073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10074 /* end confdefs.h.  */
10075 #undef $ac_tr_decl
10076 #define $ac_tr_decl 1
10077
10078 #include "ansidecl.h"
10079 #include "system.h"
10080
10081 int
10082 main ()
10083 {
10084 #ifndef $ac_func
10085 char *(*pfn) = (char *(*)) $ac_func ;
10086 #endif
10087   ;
10088   return 0;
10089 }
10090 _ACEOF
10091 if ac_fn_c_try_compile "$LINENO"; then :
10092   eval "gcc_cv_have_decl_$ac_func=yes"
10093 else
10094   eval "gcc_cv_have_decl_$ac_func=no"
10095 fi
10096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10097 fi
10098
10099 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10101 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10102 #define $ac_tr_decl 1
10103 _ACEOF
10104
10105 else
10106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10107 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10108 #define $ac_tr_decl 0
10109 _ACEOF
10110
10111 fi
10112
10113 done
10114
10115
10116 for ac_func in getrlimit setrlimit getrusage
10117 do
10118   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10120 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10121 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10122   $as_echo_n "(cached) " >&6
10123 else
10124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10125 /* end confdefs.h.  */
10126 #undef $ac_tr_decl
10127 #define $ac_tr_decl 1
10128
10129 #include "ansidecl.h"
10130 #include "system.h"
10131 #ifdef HAVE_SYS_RESOURCE_H
10132 #include <sys/resource.h>
10133 #endif
10134
10135
10136 int
10137 main ()
10138 {
10139 #ifndef $ac_func
10140 char *(*pfn) = (char *(*)) $ac_func ;
10141 #endif
10142   ;
10143   return 0;
10144 }
10145 _ACEOF
10146 if ac_fn_c_try_compile "$LINENO"; then :
10147   eval "gcc_cv_have_decl_$ac_func=yes"
10148 else
10149   eval "gcc_cv_have_decl_$ac_func=no"
10150 fi
10151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10152 fi
10153
10154 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10156 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10157 #define $ac_tr_decl 1
10158 _ACEOF
10159
10160 else
10161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10162 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10163 #define $ac_tr_decl 0
10164 _ACEOF
10165
10166 fi
10167
10168 done
10169
10170
10171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10172 /* end confdefs.h.  */
10173
10174 #include "ansidecl.h"
10175 #include "system.h"
10176 #ifdef HAVE_SYS_RESOURCE_H
10177 #include <sys/resource.h>
10178 #endif
10179
10180 int
10181 main ()
10182 {
10183 rlim_t l = 0;
10184   ;
10185   return 0;
10186 }
10187 _ACEOF
10188 if ac_fn_c_try_compile "$LINENO"; then :
10189
10190 else
10191
10192 $as_echo "#define rlim_t long" >>confdefs.h
10193
10194 fi
10195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10196
10197 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10198 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10199 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10200 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10201 for ac_func in ldgetname
10202 do
10203   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10205 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10206 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10207   $as_echo_n "(cached) " >&6
10208 else
10209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10210 /* end confdefs.h.  */
10211 #undef $ac_tr_decl
10212 #define $ac_tr_decl 1
10213
10214 #include "ansidecl.h"
10215 #include "system.h"
10216 #ifdef HAVE_LDFCN_H
10217 #undef FREAD
10218 #undef FWRITE
10219 #include <ldfcn.h>
10220 #endif
10221
10222
10223 int
10224 main ()
10225 {
10226 #ifndef $ac_func
10227 char *(*pfn) = (char *(*)) $ac_func ;
10228 #endif
10229   ;
10230   return 0;
10231 }
10232 _ACEOF
10233 if ac_fn_c_try_compile "$LINENO"; then :
10234   eval "gcc_cv_have_decl_$ac_func=yes"
10235 else
10236   eval "gcc_cv_have_decl_$ac_func=no"
10237 fi
10238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10239 fi
10240
10241 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10243 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10244 #define $ac_tr_decl 1
10245 _ACEOF
10246
10247 else
10248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10249 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10250 #define $ac_tr_decl 0
10251 _ACEOF
10252
10253 fi
10254
10255 done
10256
10257
10258 for ac_func in times
10259 do
10260   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10262 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10263 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10264   $as_echo_n "(cached) " >&6
10265 else
10266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10267 /* end confdefs.h.  */
10268 #undef $ac_tr_decl
10269 #define $ac_tr_decl 1
10270
10271 #include "ansidecl.h"
10272 #include "system.h"
10273 #ifdef HAVE_SYS_TIMES_H
10274 #include <sys/times.h>
10275 #endif
10276
10277
10278 int
10279 main ()
10280 {
10281 #ifndef $ac_func
10282 char *(*pfn) = (char *(*)) $ac_func ;
10283 #endif
10284   ;
10285   return 0;
10286 }
10287 _ACEOF
10288 if ac_fn_c_try_compile "$LINENO"; then :
10289   eval "gcc_cv_have_decl_$ac_func=yes"
10290 else
10291   eval "gcc_cv_have_decl_$ac_func=no"
10292 fi
10293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10294 fi
10295
10296 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10298 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10299 #define $ac_tr_decl 1
10300 _ACEOF
10301
10302 else
10303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10304 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10305 #define $ac_tr_decl 0
10306 _ACEOF
10307
10308 fi
10309
10310 done
10311
10312
10313 for ac_func in sigaltstack
10314 do
10315   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10317 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10318 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10319   $as_echo_n "(cached) " >&6
10320 else
10321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10322 /* end confdefs.h.  */
10323 #undef $ac_tr_decl
10324 #define $ac_tr_decl 1
10325
10326 #include "ansidecl.h"
10327 #include "system.h"
10328 #include <signal.h>
10329
10330
10331 int
10332 main ()
10333 {
10334 #ifndef $ac_func
10335 char *(*pfn) = (char *(*)) $ac_func ;
10336 #endif
10337   ;
10338   return 0;
10339 }
10340 _ACEOF
10341 if ac_fn_c_try_compile "$LINENO"; then :
10342   eval "gcc_cv_have_decl_$ac_func=yes"
10343 else
10344   eval "gcc_cv_have_decl_$ac_func=no"
10345 fi
10346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10347 fi
10348
10349 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10351 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10352 #define $ac_tr_decl 1
10353 _ACEOF
10354
10355 else
10356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10357 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10358 #define $ac_tr_decl 0
10359 _ACEOF
10360
10361 fi
10362
10363 done
10364
10365
10366 # More time-related stuff.
10367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10368 $as_echo_n "checking for struct tms... " >&6; }
10369 if test "${ac_cv_struct_tms+set}" = set; then :
10370   $as_echo_n "(cached) " >&6
10371 else
10372
10373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10374 /* end confdefs.h.  */
10375
10376 #include "ansidecl.h"
10377 #include "system.h"
10378 #ifdef HAVE_SYS_TIMES_H
10379 #include <sys/times.h>
10380 #endif
10381
10382 int
10383 main ()
10384 {
10385 struct tms tms;
10386   ;
10387   return 0;
10388 }
10389 _ACEOF
10390 if ac_fn_c_try_compile "$LINENO"; then :
10391   ac_cv_struct_tms=yes
10392 else
10393   ac_cv_struct_tms=no
10394 fi
10395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10396 fi
10397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10398 $as_echo "$ac_cv_struct_tms" >&6; }
10399 if test $ac_cv_struct_tms = yes; then
10400
10401 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10402
10403 fi
10404
10405 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10406 # revisit after autoconf 2.50.
10407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10408 $as_echo_n "checking for clock_t... " >&6; }
10409 if test "${gcc_cv_type_clock_t+set}" = set; then :
10410   $as_echo_n "(cached) " >&6
10411 else
10412
10413 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10414 /* end confdefs.h.  */
10415
10416 #include "ansidecl.h"
10417 #include "system.h"
10418
10419 int
10420 main ()
10421 {
10422 clock_t x;
10423   ;
10424   return 0;
10425 }
10426 _ACEOF
10427 if ac_fn_c_try_compile "$LINENO"; then :
10428   gcc_cv_type_clock_t=yes
10429 else
10430   gcc_cv_type_clock_t=no
10431 fi
10432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10433 fi
10434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10435 $as_echo "$gcc_cv_type_clock_t" >&6; }
10436 if test $gcc_cv_type_clock_t = yes; then
10437
10438 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10439
10440 fi
10441
10442 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10443 CFLAGS="$saved_CFLAGS"
10444
10445 # Check whether --enable-initfini-array was given.
10446 if test "${enable_initfini_array+set}" = set; then :
10447   enableval=$enable_initfini_array;
10448 else
10449
10450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10451 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10452 if test "${gcc_cv_initfini_array+set}" = set; then :
10453   $as_echo_n "(cached) " >&6
10454 else
10455     if test "$cross_compiling" = yes; then :
10456   gcc_cv_initfini_array=no
10457 else
10458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10459 /* end confdefs.h.  */
10460
10461 static int x = -1;
10462 int main (void) { return x; }
10463 int foo (void) { x = 0; }
10464 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10465 _ACEOF
10466 if ac_fn_c_try_run "$LINENO"; then :
10467   gcc_cv_initfini_array=yes
10468 else
10469   gcc_cv_initfini_array=no
10470 fi
10471 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10472   conftest.$ac_objext conftest.beam conftest.$ac_ext
10473 fi
10474
10475 fi
10476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10477 $as_echo "$gcc_cv_initfini_array" >&6; }
10478   enable_initfini_array=$gcc_cv_initfini_array
10479
10480 fi
10481
10482 if test $enable_initfini_array = yes; then
10483
10484 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10485
10486 fi
10487
10488 # mkdir takes a single argument on some systems.
10489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10490 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10491 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10492   $as_echo_n "(cached) " >&6
10493 else
10494   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10495 /* end confdefs.h.  */
10496
10497 #include <sys/types.h>
10498 #ifdef HAVE_SYS_STAT_H
10499 # include <sys/stat.h>
10500 #endif
10501 #ifdef HAVE_UNISTD_H
10502 # include <unistd.h>
10503 #endif
10504 #ifdef HAVE_DIRECT_H
10505 # include <direct.h>
10506 #endif
10507 int
10508 main ()
10509 {
10510 mkdir ("foo", 0);
10511   ;
10512   return 0;
10513 }
10514 _ACEOF
10515 if ac_fn_c_try_compile "$LINENO"; then :
10516   gcc_cv_mkdir_takes_one_arg=no
10517 else
10518   gcc_cv_mkdir_takes_one_arg=yes
10519 fi
10520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10521 fi
10522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10523 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10524 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10525
10526 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10527
10528 fi
10529
10530
10531 # File extensions
10532 manext='.1'
10533 objext='.o'
10534
10535
10536
10537 # With Setjmp/Longjmp based exception handling.
10538 # Check whether --enable-sjlj-exceptions was given.
10539 if test "${enable_sjlj_exceptions+set}" = set; then :
10540   enableval=$enable_sjlj_exceptions; case $target in
10541   *-*-hpux10*)
10542     if test $enableval != yes; then
10543       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10544 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10545       enableval=yes
10546     fi
10547     ;;
10548 esac
10549 force_sjlj_exceptions=yes
10550 else
10551   case $target in
10552   *-*-hpux10*)
10553     force_sjlj_exceptions=yes
10554     enableval=yes
10555     ;;
10556   *)
10557     force_sjlj_exceptions=no
10558     ;;
10559 esac
10560 fi
10561
10562 if test $force_sjlj_exceptions = yes; then
10563   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10564
10565 cat >>confdefs.h <<_ACEOF
10566 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10567 _ACEOF
10568
10569 fi
10570
10571 # For platforms with the unwind ABI which includes an unwind library,
10572 # libunwind, we can choose to use the system libunwind.
10573 # config.gcc also contains tests of with_system_libunwind.
10574
10575
10576 # Check whether --with-system-libunwind was given.
10577 if test "${with_system_libunwind+set}" = set; then :
10578   withval=$with_system_libunwind;
10579 fi
10580
10581   # If system-libunwind was not specifically set, pick a default setting.
10582   if test x$with_system_libunwind = x; then
10583     case ${target} in
10584       ia64-*-hpux*) with_system_libunwind=yes ;;
10585       *) with_system_libunwind=no ;;
10586     esac
10587   fi
10588   # Based on system-libunwind and target, do we have ipinfo?
10589   if  test x$with_system_libunwind = xyes; then
10590     case ${target} in
10591       ia64-*-*) have_unwind_getipinfo=no ;;
10592       *) have_unwind_getipinfo=yes ;;
10593     esac
10594   else
10595     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10596
10597     case ${target} in
10598       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10599       *) have_unwind_getipinfo=yes ;;
10600     esac
10601
10602   fi
10603
10604   if test x$have_unwind_getipinfo = xyes; then
10605
10606 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10607
10608   fi
10609
10610
10611 # --------------------------------------------------------
10612 # Build, host, and target specific configuration fragments
10613 # --------------------------------------------------------
10614
10615 # Collect build-machine-specific information.
10616 . ${srcdir}/config.build
10617
10618 # Collect host-machine-specific information.
10619 . ${srcdir}/config.host
10620
10621 target_gtfiles=
10622
10623 # Collect target-machine-specific information.
10624 . ${srcdir}/config.gcc
10625
10626 extra_objs="${host_extra_objs} ${extra_objs}"
10627 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10628
10629 # Default the target-machine variables that were not explicitly set.
10630 if test x"$tm_file" = x
10631 then tm_file=$cpu_type/$cpu_type.h; fi
10632
10633 if test x"$extra_headers" = x
10634 then extra_headers=; fi
10635
10636 if test x$md_file = x
10637 then md_file=$cpu_type/$cpu_type.md; fi
10638
10639 if test x$out_file = x
10640 then out_file=$cpu_type/$cpu_type.c; fi
10641
10642 if test x"$tmake_file" = x
10643 then tmake_file=$cpu_type/t-$cpu_type
10644 fi
10645
10646 if test x"$dwarf2" = xyes
10647 then tm_file="$tm_file tm-dwarf2.h"
10648 fi
10649
10650 # Say what files are being used for the output code and MD file.
10651 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10652 echo "Using \`$srcdir/config/$md_file' as machine description file."
10653
10654 # If any of the xm_file variables contain nonexistent files, warn
10655 # about them and drop them.
10656
10657 bx=
10658 for x in $build_xm_file; do
10659   if    test -f $srcdir/config/$x
10660   then      bx="$bx $x"
10661   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10662 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10663   fi
10664 done
10665 build_xm_file="$bx"
10666
10667 hx=
10668 for x in $host_xm_file; do
10669   if    test -f $srcdir/config/$x
10670   then      hx="$hx $x"
10671   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10672 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10673   fi
10674 done
10675 host_xm_file="$hx"
10676
10677 tx=
10678 for x in $xm_file; do
10679   if    test -f $srcdir/config/$x
10680   then      tx="$tx $x"
10681   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10682 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10683   fi
10684 done
10685 xm_file="$tx"
10686
10687 count=a
10688 for f in $tm_file; do
10689         count=${count}x
10690 done
10691 if test $count = ax; then
10692         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10693 else
10694         echo "Using the following target machine macro files:"
10695         for f in $tm_file; do
10696                 echo "  $srcdir/config/$f"
10697         done
10698 fi
10699
10700 if test x$need_64bit_hwint = xyes; then
10701
10702 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10703
10704 fi
10705
10706 if test x$use_long_long_for_widest_fast_int = xyes; then
10707
10708 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10709
10710 fi
10711
10712 count=a
10713 for f in $host_xm_file; do
10714         count=${count}x
10715 done
10716 if test $count = a; then
10717         :
10718 elif test $count = ax; then
10719         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10720 else
10721         echo "Using the following host machine macro files:"
10722         for f in $host_xm_file; do
10723                 echo "  $srcdir/config/$f"
10724         done
10725 fi
10726 echo "Using ${out_host_hook_obj} for host machine hooks."
10727
10728 if test "$host_xm_file" != "$build_xm_file"; then
10729         count=a
10730         for f in $build_xm_file; do
10731                 count=${count}x
10732         done
10733         if test $count = a; then
10734                 :
10735         elif test $count = ax; then
10736                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10737         else
10738                 echo "Using the following build machine macro files:"
10739                 for f in $build_xm_file; do
10740                         echo "  $srcdir/config/$f"
10741                 done
10742         fi
10743 fi
10744
10745 case ${host} in
10746   powerpc*-*-darwin*)
10747     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10748 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10749 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10750   $as_echo_n "(cached) " >&6
10751 else
10752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10753 /* end confdefs.h.  */
10754
10755 #include <sys/cdefs.h>
10756 #include <sys/signal.h>
10757 #include <ucontext.h>
10758 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10759
10760 _ACEOF
10761 if ac_fn_c_try_compile "$LINENO"; then :
10762   gcc_cv_mcontext_underscores=no
10763 else
10764   gcc_cv_mcontext_underscores=yes
10765 fi
10766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10767 fi
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10769 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10770       if test $gcc_cv_mcontext_underscores = yes; then
10771
10772 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10773
10774       fi
10775     ;;
10776 esac
10777
10778 # ---------
10779 # Threading
10780 # ---------
10781
10782 # Check if a valid thread package
10783 case ${enable_threads} in
10784   "" | no)
10785     # No threads
10786     target_thread_file='single'
10787     ;;
10788   yes)
10789     # default
10790     target_thread_file='single'
10791     ;;
10792   aix | dce | gnat | irix | posix | posix95 | rtems | \
10793   single | solaris | vxworks | win32 | mipssde)
10794     target_thread_file=${enable_threads}
10795     ;;
10796   *)
10797     echo "${enable_threads} is an unknown thread package" 1>&2
10798     exit 1
10799     ;;
10800 esac
10801
10802 if test x${thread_file} = x; then
10803   # No thread file set by target-specific clauses in config.gcc,
10804   # so use file chosen by default logic above
10805   thread_file=${target_thread_file}
10806 fi
10807
10808 # Make gthr-default.h if we have a thread file.
10809 gthread_flags=
10810 if test $thread_file != single; then
10811   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10812   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10813     rm -f gthr-default.h-t
10814   else
10815     mv -f gthr-default.h-t gthr-default.h
10816   fi
10817   gthread_flags=-DHAVE_GTHR_DEFAULT
10818 fi
10819
10820
10821 # --------
10822 # UNSORTED
10823 # --------
10824
10825 use_cxa_atexit=no
10826 if test x$enable___cxa_atexit = xyes || \
10827    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10828   if test x$host = x$target; then
10829     case $host in
10830       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10831       # keyed to flag_use_cxa_atexit
10832       *-*-mingw32*)
10833         use_cxa_atexit=yes
10834         ;;
10835       *)
10836         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10837 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10838   use_cxa_atexit=yes
10839 else
10840   echo "__cxa_atexit can't be enabled on this target"
10841 fi
10842
10843         ;;
10844     esac
10845   else
10846     # We can't check for __cxa_atexit when building a cross, so assume
10847     # it is available
10848     use_cxa_atexit=yes
10849   fi
10850   if test x$use_cxa_atexit = xyes; then
10851
10852 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10853
10854   fi
10855 fi
10856
10857 # Look for a file containing extra machine modes.
10858 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10859   extra_modes_file='$(srcdir)'/config/${extra_modes}
10860
10861
10862 cat >>confdefs.h <<_ACEOF
10863 #define EXTRA_MODES_FILE "config/$extra_modes"
10864 _ACEOF
10865
10866 fi
10867
10868 # Convert extra_options into a form suitable for Makefile use.
10869 extra_opt_files=
10870 all_opt_files=
10871 for f in $extra_options; do
10872   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10873   all_opt_files="$all_opt_files $srcdir/config/$f"
10874 done
10875
10876
10877 # auto-host.h is the file containing items generated by autoconf and is
10878 # the first file included by config.h.
10879 # If host=build, it is correct to have bconfig include auto-host.h
10880 # as well.  If host!=build, we are in error and need to do more
10881 # work to find out the build config parameters.
10882 if test x$host = x$build
10883 then
10884         build_auto=auto-host.h
10885 else
10886         # We create a subdir, then run autoconf in the subdir.
10887         # To prevent recursion we set host and build for the new
10888         # invocation of configure to the build for this invocation
10889         # of configure.
10890         tempdir=build.$$
10891         rm -rf $tempdir
10892         mkdir $tempdir
10893         cd $tempdir
10894         case ${srcdir} in
10895         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10896         *) realsrcdir=../${srcdir};;
10897         esac
10898         saved_CFLAGS="${CFLAGS}"
10899         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10900         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10901         ${realsrcdir}/configure \
10902                 --enable-languages=${enable_languages-all} \
10903                 --target=$target_alias --host=$build_alias --build=$build_alias
10904         CFLAGS="${saved_CFLAGS}"
10905
10906         # We just finished tests for the build machine, so rename
10907         # the file auto-build.h in the gcc directory.
10908         mv auto-host.h ../auto-build.h
10909         cd ..
10910         rm -rf $tempdir
10911         build_auto=auto-build.h
10912 fi
10913
10914
10915 tm_file="${tm_file} defaults.h"
10916 tm_p_file="${tm_p_file} tm-preds.h"
10917 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10918 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10919 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10920 # put this back in temporarily.
10921 xm_file="auto-host.h ansidecl.h ${xm_file}"
10922
10923 # --------
10924 # UNSORTED
10925 # --------
10926
10927 # Compile in configure arguments.
10928 if test -f configargs.h ; then
10929         # Being re-configured.
10930         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10931         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10932 else
10933         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10934 fi
10935
10936 # Double all backslashes and backslash all quotes to turn
10937 # gcc_config_arguments into a C string.
10938 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10939 $gcc_config_arguments
10940 EOF
10941 gcc_config_arguments_str=`cat conftest.out`
10942 rm -f conftest.out
10943
10944 cat > configargs.h <<EOF
10945 /* Generated automatically. */
10946 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10947 static const char thread_model[] = "$thread_file";
10948
10949 static const struct {
10950   const char *name, *value;
10951 } configure_default_options[] = $configure_default_options;
10952 EOF
10953
10954 gcc_BASEVER=`cat $srcdir/BASE-VER`
10955 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10956 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10957 if test -f $srcdir/REVISION ; then
10958         gcc_REVISION=`cat $srcdir/REVISION`
10959 else
10960         gcc_REVISION=""
10961 fi
10962 cat > plugin-version.h <<EOF
10963 #include "configargs.h"
10964
10965 static char basever[] = "$gcc_BASEVER";
10966 static char datestamp[] = "$gcc_DATESTAMP";
10967 static char devphase[] = "$gcc_DEVPHASE";
10968 static char revision[] = "$gcc_REVISION";
10969
10970 /* FIXME plugins: We should make the version information more precise.
10971    One way to do is to add a checksum. */
10972
10973 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10974                                                 devphase, revision,
10975                                                 configuration_arguments};
10976 EOF
10977
10978 # Internationalization
10979 # If we haven't got the data from the intl directory,
10980 # assume NLS is disabled.
10981 USE_NLS=no
10982 LIBINTL=
10983 LIBINTL_DEP=
10984 INCINTL=
10985 XGETTEXT=
10986 GMSGFMT=
10987 POSUB=
10988
10989 if test -f  ../intl/config.intl; then
10990   .  ../intl/config.intl
10991 fi
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10993 $as_echo_n "checking whether NLS is requested... " >&6; }
10994 if test x"$USE_NLS" != xyes; then
10995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10996 $as_echo "no" >&6; }
10997 else
10998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10999 $as_echo "yes" >&6; }
11000
11001 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11002
11003
11004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11005 $as_echo_n "checking for catalogs to be installed... " >&6; }
11006   # Look for .po and .gmo files in the source directory.
11007   CATALOGS=
11008   XLINGUAS=
11009   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11010     # If there aren't any .gmo files the shell will give us the
11011     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11012     # weeded out.
11013     case "$cat" in *\**)
11014       continue;;
11015     esac
11016     # The quadruple backslash is collapsed to a double backslash
11017     # by the backticks, then collapsed again by the double quotes,
11018     # leaving us with one backslash in the sed expression (right
11019     # before the dot that mustn't act as a wildcard).
11020     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11021     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11022     # The user is allowed to set LINGUAS to a list of languages to
11023     # install catalogs for.  If it's empty that means "all of them."
11024     if test "x$LINGUAS" = x; then
11025       CATALOGS="$CATALOGS $cat"
11026       XLINGUAS="$XLINGUAS $lang"
11027     else
11028       case "$LINGUAS" in *$lang*)
11029         CATALOGS="$CATALOGS $cat"
11030         XLINGUAS="$XLINGUAS $lang"
11031         ;;
11032       esac
11033     fi
11034   done
11035   LINGUAS="$XLINGUAS"
11036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11037 $as_echo "$LINGUAS" >&6; }
11038
11039
11040     DATADIRNAME=share
11041
11042   INSTOBJEXT=.mo
11043
11044   GENCAT=gencat
11045
11046   CATOBJEXT=.gmo
11047
11048 fi
11049
11050 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11051 # -liconv on the link line twice.
11052 case "$LIBINTL" in *$LIBICONV*)
11053         LIBICONV= ;;
11054 esac
11055
11056 # Check whether --enable-secureplt was given.
11057 if test "${enable_secureplt+set}" = set; then :
11058   enableval=$enable_secureplt;
11059 fi
11060
11061
11062 # Check whether --enable-leading-mingw64-underscores was given.
11063 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11064   enableval=$enable_leading_mingw64_underscores;
11065 fi
11066
11067 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11068
11069 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11070
11071 fi
11072
11073 # Check whether --enable-cld was given.
11074 if test "${enable_cld+set}" = set; then :
11075   enableval=$enable_cld;
11076 else
11077   enable_cld=no
11078 fi
11079
11080
11081 # Check whether --enable-frame-pointer was given.
11082 if test "${enable_frame_pointer+set}" = set; then :
11083   enableval=$enable_frame_pointer;
11084 else
11085
11086 case $target_os in
11087 linux* | darwin[8912]*)
11088   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11089   # DWARF2.
11090   enable_frame_pointer=no
11091   ;;
11092 *)
11093   enable_frame_pointer=yes
11094   ;;
11095 esac
11096
11097 fi
11098
11099
11100 # Windows32 Registry support for specifying GCC installation paths.
11101 # Check whether --enable-win32-registry was given.
11102 if test "${enable_win32_registry+set}" = set; then :
11103   enableval=$enable_win32_registry;
11104 fi
11105
11106
11107 case $host_os in
11108   win32 | pe | cygwin* | mingw32* | uwin*)
11109     if test "x$enable_win32_registry" != xno; then
11110       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11111 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11112 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11113   $as_echo_n "(cached) " >&6
11114 else
11115   ac_func_search_save_LIBS=$LIBS
11116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11117 /* end confdefs.h.  */
11118
11119 /* Override any GCC internal prototype to avoid an error.
11120    Use char because int might match the return type of a GCC
11121    builtin and then its argument prototype would still apply.  */
11122 #ifdef __cplusplus
11123 extern "C"
11124 #endif
11125 char RegOpenKeyExA ();
11126 int
11127 main ()
11128 {
11129 return RegOpenKeyExA ();
11130   ;
11131   return 0;
11132 }
11133 _ACEOF
11134 for ac_lib in '' advapi32; do
11135   if test -z "$ac_lib"; then
11136     ac_res="none required"
11137   else
11138     ac_res=-l$ac_lib
11139     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11140   fi
11141   if ac_fn_c_try_link "$LINENO"; then :
11142   ac_cv_search_RegOpenKeyExA=$ac_res
11143 fi
11144 rm -f core conftest.err conftest.$ac_objext \
11145     conftest$ac_exeext
11146   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11147   break
11148 fi
11149 done
11150 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11151
11152 else
11153   ac_cv_search_RegOpenKeyExA=no
11154 fi
11155 rm conftest.$ac_ext
11156 LIBS=$ac_func_search_save_LIBS
11157 fi
11158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11159 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11160 ac_res=$ac_cv_search_RegOpenKeyExA
11161 if test "$ac_res" != no; then :
11162   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11163
11164 else
11165   enable_win32_registry=no
11166 fi
11167
11168     fi
11169
11170     if test "x$enable_win32_registry" != xno; then
11171
11172 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11173
11174
11175       if test "x$enable_win32_registry" != xyes \
11176          && test "x$enable_win32_registry" != x; then
11177
11178 cat >>confdefs.h <<_ACEOF
11179 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11180 _ACEOF
11181
11182       fi
11183     fi
11184   ;;
11185 esac
11186
11187 # Get an absolute path to the GCC top-level source directory
11188 holddir=`${PWDCMD-pwd}`
11189 cd $srcdir
11190 topdir=`${PWDCMD-pwd}`
11191 cd $holddir
11192
11193 # Conditionalize the makefile for this host machine.
11194 xmake_file=
11195 for f in ${host_xmake_file}
11196 do
11197         if test -f ${srcdir}/config/$f
11198         then
11199                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11200         fi
11201 done
11202
11203 # Conditionalize the makefile for this target machine.
11204 tmake_file_=
11205 for f in ${tmake_file}
11206 do
11207         if test -f ${srcdir}/config/$f
11208         then
11209                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11210         fi
11211 done
11212 tmake_file="${tmake_file_}"
11213
11214 out_object_file=`basename $out_file .c`.o
11215
11216 tm_file_list="options.h"
11217 tm_include_list="options.h insn-constants.h"
11218 for f in $tm_file; do
11219   case $f in
11220     ./* )
11221        f=`echo $f | sed 's/^..//'`
11222        tm_file_list="${tm_file_list} $f"
11223        tm_include_list="${tm_include_list} $f"
11224        ;;
11225     defaults.h )
11226        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11227        tm_include_list="${tm_include_list} $f"
11228        ;;
11229     * )
11230        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11231        tm_include_list="${tm_include_list} config/$f"
11232        ;;
11233   esac
11234 done
11235
11236 tm_p_file_list=
11237 tm_p_include_list=
11238 for f in $tm_p_file; do
11239   case $f in
11240     tm-preds.h )
11241        tm_p_file_list="${tm_p_file_list} $f"
11242        tm_p_include_list="${tm_p_include_list} $f"
11243        ;;
11244     * )
11245        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11246        tm_p_include_list="${tm_p_include_list} config/$f"
11247   esac
11248 done
11249
11250 xm_file_list=
11251 xm_include_list=
11252 for f in $xm_file; do
11253   case $f in
11254     ansidecl.h )
11255        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11256        xm_include_list="${xm_include_list} $f"
11257        ;;
11258     auto-host.h )
11259        xm_file_list="${xm_file_list} $f"
11260        xm_include_list="${xm_include_list} $f"
11261        ;;
11262     * )
11263        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11264        xm_include_list="${xm_include_list} config/$f"
11265        ;;
11266   esac
11267 done
11268
11269 host_xm_file_list=
11270 host_xm_include_list=
11271 for f in $host_xm_file; do
11272   case $f in
11273     ansidecl.h )
11274        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11275        host_xm_include_list="${host_xm_include_list} $f"
11276        ;;
11277     auto-host.h )
11278        host_xm_file_list="${host_xm_file_list} $f"
11279        host_xm_include_list="${host_xm_include_list} $f"
11280        ;;
11281     * )
11282        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11283        host_xm_include_list="${host_xm_include_list} config/$f"
11284        ;;
11285   esac
11286 done
11287
11288 build_xm_file_list=
11289 for f in $build_xm_file; do
11290   case $f in
11291     ansidecl.h )
11292        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11293        build_xm_include_list="${build_xm_include_list} $f"
11294        ;;
11295     auto-build.h | auto-host.h )
11296        build_xm_file_list="${build_xm_file_list} $f"
11297        build_xm_include_list="${build_xm_include_list} $f"
11298        ;;
11299     * )
11300        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11301        build_xm_include_list="${build_xm_include_list} config/$f"
11302        ;;
11303   esac
11304 done
11305
11306 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11307 # cross-compiler which does not use the native headers and libraries.
11308 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11309 CROSS=
11310 ALL=all.internal
11311 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11312
11313 if test "x$with_build_sysroot" != x; then
11314   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11315 else
11316   # This value is used, even on a native system, because
11317   # CROSS_SYSTEM_HEADER_DIR is just
11318   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11319   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11320 fi
11321
11322 if test x$host != x$target
11323 then
11324         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11325         ALL=all.cross
11326         SYSTEM_HEADER_DIR=$build_system_header_dir
11327         case "$host","$target" in
11328         # Darwin crosses can use the host system's libraries and headers,
11329         # because of the fat library support.  Of course, it must be the
11330         # same version of Darwin on both sides.  Allow the user to
11331         # just say --target=foo-darwin without a version number to mean
11332         # "the version on this system".
11333             *-*-darwin*,*-*-darwin*)
11334                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11335                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11336                 if test $hostos = $targetos -o $targetos = darwin ; then
11337                     CROSS=
11338                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11339                     with_headers=yes
11340                 fi
11341                 ;;
11342
11343             i?86-*-*,x86_64-*-* \
11344             | powerpc*-*-*,powerpc64*-*-*)
11345                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11346         esac
11347
11348         case $target in
11349                 *-*-mingw*)
11350                         if test "x$with_headers" = x; then
11351                                 with_headers=yes
11352                         fi
11353                         ;;
11354                 *)
11355                         ;;
11356         esac
11357 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11358         SYSTEM_HEADER_DIR=$build_system_header_dir
11359 fi
11360
11361 # If this is a cross-compiler that does not
11362 # have its own set of headers then define
11363 # inhibit_libc
11364
11365 # If this is using newlib, without having the headers available now,
11366 # then define inhibit_libc in LIBGCC2_CFLAGS.
11367 # This prevents libgcc2 from containing any code which requires libc
11368 # support.
11369 : ${inhibit_libc=false}
11370 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11371        test x$with_newlib = xyes ; } &&
11372      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11373        inhibit_libc=true
11374 fi
11375
11376
11377 # When building gcc with a cross-compiler, we need to adjust things so
11378 # that the generator programs are still built with the native compiler.
11379 # Also, we cannot run fixincludes.
11380
11381 # These are the normal (build=host) settings:
11382 CC_FOR_BUILD='$(CC)'
11383 BUILD_CFLAGS='$(ALL_CFLAGS)'
11384 BUILD_LDFLAGS='$(LDFLAGS)'
11385 STMP_FIXINC=stmp-fixinc
11386
11387 # And these apply if build != host, or we are generating coverage data
11388 if test x$build != x$host || test "x$coverage_flags" != x
11389 then
11390     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11391     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11392 fi
11393
11394 # Expand extra_headers to include complete path.
11395 # This substitutes for lots of t-* files.
11396 extra_headers_list=
11397 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11398 for file in ${extra_headers} ; do
11399   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11400 done
11401
11402 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11403 if test x"$use_gcc_tgmath" = xyes
11404 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11405 fi
11406
11407 # Define collect2 in Makefile.
11408 case $host_can_use_collect2 in
11409   no) collect2= ;;
11410   *) collect2='collect2$(exeext)' ;;
11411 esac
11412
11413
11414 # Add a definition of USE_COLLECT2 if system wants one.
11415 case $use_collect2 in
11416   no) use_collect2= ;;
11417   "") ;;
11418   *)
11419     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11420     xm_defines="${xm_defines} USE_COLLECT2"
11421     case $host_can_use_collect2 in
11422       no)
11423         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11424         ;;
11425     esac
11426     ;;
11427 esac
11428
11429
11430 cat >>confdefs.h <<_ACEOF
11431 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11432 _ACEOF
11433
11434
11435 # ---------------------------
11436 # Assembler & linker features
11437 # ---------------------------
11438
11439 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11440 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11441 # However when ld-new is first executed from the build tree, libtool will
11442 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11443 # to the build tree.  While doing this we need to use the previous-stage
11444 # linker, or we have an infinite loop.  The presence of a shell script as
11445 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11446 # the gcc/collect-ld script.  So we need to know how libtool works, or
11447 # exec-tool will fail.
11448
11449
11450 case `pwd` in
11451   *\ * | *\     *)
11452     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11453 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11454 esac
11455
11456
11457
11458 macro_version='2.2.7a'
11459 macro_revision='1.3134'
11460
11461
11462
11463
11464
11465
11466
11467
11468
11469
11470
11471
11472
11473 ltmain="$ac_aux_dir/ltmain.sh"
11474
11475 # Backslashify metacharacters that are still active within
11476 # double-quoted strings.
11477 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11478
11479 # Same as above, but do not quote variable references.
11480 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11481
11482 # Sed substitution to delay expansion of an escaped shell variable in a
11483 # double_quote_subst'ed string.
11484 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11485
11486 # Sed substitution to delay expansion of an escaped single quote.
11487 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11488
11489 # Sed substitution to avoid accidental globbing in evaled expressions
11490 no_glob_subst='s/\*/\\\*/g'
11491
11492 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11493 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11494 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11495
11496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11497 $as_echo_n "checking how to print strings... " >&6; }
11498 # Test print first, because it will be a builtin if present.
11499 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11500    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11501   ECHO='print -r --'
11502 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11503   ECHO='printf %s\n'
11504 else
11505   # Use this function as a fallback that always works.
11506   func_fallback_echo ()
11507   {
11508     eval 'cat <<_LTECHO_EOF
11509 $1
11510 _LTECHO_EOF'
11511   }
11512   ECHO='func_fallback_echo'
11513 fi
11514
11515 # func_echo_all arg...
11516 # Invoke $ECHO with all args, space-separated.
11517 func_echo_all ()
11518 {
11519     $ECHO ""
11520 }
11521
11522 case "$ECHO" in
11523   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11524 $as_echo "printf" >&6; } ;;
11525   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11526 $as_echo "print -r" >&6; } ;;
11527   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11528 $as_echo "cat" >&6; } ;;
11529 esac
11530
11531
11532
11533
11534
11535
11536
11537
11538
11539
11540
11541
11542
11543
11544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11545 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11546 if test "${ac_cv_path_SED+set}" = set; then :
11547   $as_echo_n "(cached) " >&6
11548 else
11549             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11550      for ac_i in 1 2 3 4 5 6 7; do
11551        ac_script="$ac_script$as_nl$ac_script"
11552      done
11553      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11554      { ac_script=; unset ac_script;}
11555      if test -z "$SED"; then
11556   ac_path_SED_found=false
11557   # Loop through the user's path and test for each of PROGNAME-LIST
11558   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11559 for as_dir in $PATH
11560 do
11561   IFS=$as_save_IFS
11562   test -z "$as_dir" && as_dir=.
11563     for ac_prog in sed gsed; do
11564     for ac_exec_ext in '' $ac_executable_extensions; do
11565       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11566       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11567 # Check for GNU ac_path_SED and select it if it is found.
11568   # Check for GNU $ac_path_SED
11569 case `"$ac_path_SED" --version 2>&1` in
11570 *GNU*)
11571   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11572 *)
11573   ac_count=0
11574   $as_echo_n 0123456789 >"conftest.in"
11575   while :
11576   do
11577     cat "conftest.in" "conftest.in" >"conftest.tmp"
11578     mv "conftest.tmp" "conftest.in"
11579     cp "conftest.in" "conftest.nl"
11580     $as_echo '' >> "conftest.nl"
11581     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11582     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11583     as_fn_arith $ac_count + 1 && ac_count=$as_val
11584     if test $ac_count -gt ${ac_path_SED_max-0}; then
11585       # Best one so far, save it but keep looking for a better one
11586       ac_cv_path_SED="$ac_path_SED"
11587       ac_path_SED_max=$ac_count
11588     fi
11589     # 10*(2^10) chars as input seems more than enough
11590     test $ac_count -gt 10 && break
11591   done
11592   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11593 esac
11594
11595       $ac_path_SED_found && break 3
11596     done
11597   done
11598   done
11599 IFS=$as_save_IFS
11600   if test -z "$ac_cv_path_SED"; then
11601     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11602   fi
11603 else
11604   ac_cv_path_SED=$SED
11605 fi
11606
11607 fi
11608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11609 $as_echo "$ac_cv_path_SED" >&6; }
11610  SED="$ac_cv_path_SED"
11611   rm -f conftest.sed
11612
11613 test -z "$SED" && SED=sed
11614 Xsed="$SED -e 1s/^X//"
11615
11616
11617
11618
11619
11620
11621
11622
11623
11624
11625
11626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11627 $as_echo_n "checking for fgrep... " >&6; }
11628 if test "${ac_cv_path_FGREP+set}" = set; then :
11629   $as_echo_n "(cached) " >&6
11630 else
11631   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11632    then ac_cv_path_FGREP="$GREP -F"
11633    else
11634      if test -z "$FGREP"; then
11635   ac_path_FGREP_found=false
11636   # Loop through the user's path and test for each of PROGNAME-LIST
11637   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11638 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11639 do
11640   IFS=$as_save_IFS
11641   test -z "$as_dir" && as_dir=.
11642     for ac_prog in fgrep; do
11643     for ac_exec_ext in '' $ac_executable_extensions; do
11644       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11645       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11646 # Check for GNU ac_path_FGREP and select it if it is found.
11647   # Check for GNU $ac_path_FGREP
11648 case `"$ac_path_FGREP" --version 2>&1` in
11649 *GNU*)
11650   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11651 *)
11652   ac_count=0
11653   $as_echo_n 0123456789 >"conftest.in"
11654   while :
11655   do
11656     cat "conftest.in" "conftest.in" >"conftest.tmp"
11657     mv "conftest.tmp" "conftest.in"
11658     cp "conftest.in" "conftest.nl"
11659     $as_echo 'FGREP' >> "conftest.nl"
11660     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11661     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11662     as_fn_arith $ac_count + 1 && ac_count=$as_val
11663     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11664       # Best one so far, save it but keep looking for a better one
11665       ac_cv_path_FGREP="$ac_path_FGREP"
11666       ac_path_FGREP_max=$ac_count
11667     fi
11668     # 10*(2^10) chars as input seems more than enough
11669     test $ac_count -gt 10 && break
11670   done
11671   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11672 esac
11673
11674       $ac_path_FGREP_found && break 3
11675     done
11676   done
11677   done
11678 IFS=$as_save_IFS
11679   if test -z "$ac_cv_path_FGREP"; then
11680     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11681   fi
11682 else
11683   ac_cv_path_FGREP=$FGREP
11684 fi
11685
11686    fi
11687 fi
11688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11689 $as_echo "$ac_cv_path_FGREP" >&6; }
11690  FGREP="$ac_cv_path_FGREP"
11691
11692
11693 test -z "$GREP" && GREP=grep
11694
11695
11696
11697
11698
11699
11700
11701
11702
11703
11704
11705
11706
11707
11708
11709
11710
11711
11712
11713 # Check whether --with-gnu-ld was given.
11714 if test "${with_gnu_ld+set}" = set; then :
11715   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11716 else
11717   with_gnu_ld=no
11718 fi
11719
11720 ac_prog=ld
11721 if test "$GCC" = yes; then
11722   # Check if gcc -print-prog-name=ld gives a path.
11723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11724 $as_echo_n "checking for ld used by $CC... " >&6; }
11725   case $host in
11726   *-*-mingw*)
11727     # gcc leaves a trailing carriage return which upsets mingw
11728     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11729   *)
11730     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11731   esac
11732   case $ac_prog in
11733     # Accept absolute paths.
11734     [\\/]* | ?:[\\/]*)
11735       re_direlt='/[^/][^/]*/\.\./'
11736       # Canonicalize the pathname of ld
11737       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11738       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11739         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11740       done
11741       test -z "$LD" && LD="$ac_prog"
11742       ;;
11743   "")
11744     # If it fails, then pretend we aren't using GCC.
11745     ac_prog=ld
11746     ;;
11747   *)
11748     # If it is relative, then search for the first ld in PATH.
11749     with_gnu_ld=unknown
11750     ;;
11751   esac
11752 elif test "$with_gnu_ld" = yes; then
11753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11754 $as_echo_n "checking for GNU ld... " >&6; }
11755 else
11756   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11757 $as_echo_n "checking for non-GNU ld... " >&6; }
11758 fi
11759 if test "${lt_cv_path_LD+set}" = set; then :
11760   $as_echo_n "(cached) " >&6
11761 else
11762   if test -z "$LD"; then
11763   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11764   for ac_dir in $PATH; do
11765     IFS="$lt_save_ifs"
11766     test -z "$ac_dir" && ac_dir=.
11767     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11768       lt_cv_path_LD="$ac_dir/$ac_prog"
11769       # Check to see if the program is GNU ld.  I'd rather use --version,
11770       # but apparently some variants of GNU ld only accept -v.
11771       # Break only if it was the GNU/non-GNU ld that we prefer.
11772       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11773       *GNU* | *'with BFD'*)
11774         test "$with_gnu_ld" != no && break
11775         ;;
11776       *)
11777         test "$with_gnu_ld" != yes && break
11778         ;;
11779       esac
11780     fi
11781   done
11782   IFS="$lt_save_ifs"
11783 else
11784   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11785 fi
11786 fi
11787
11788 LD="$lt_cv_path_LD"
11789 if test -n "$LD"; then
11790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11791 $as_echo "$LD" >&6; }
11792 else
11793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11794 $as_echo "no" >&6; }
11795 fi
11796 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11798 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11799 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11800   $as_echo_n "(cached) " >&6
11801 else
11802   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11803 case `$LD -v 2>&1 </dev/null` in
11804 *GNU* | *'with BFD'*)
11805   lt_cv_prog_gnu_ld=yes
11806   ;;
11807 *)
11808   lt_cv_prog_gnu_ld=no
11809   ;;
11810 esac
11811 fi
11812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11813 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11814 with_gnu_ld=$lt_cv_prog_gnu_ld
11815
11816
11817
11818
11819
11820
11821
11822
11823
11824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11825 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11826 if test "${lt_cv_path_NM+set}" = set; then :
11827   $as_echo_n "(cached) " >&6
11828 else
11829   if test -n "$NM"; then
11830   # Let the user override the test.
11831   lt_cv_path_NM="$NM"
11832 else
11833   lt_nm_to_check="${ac_tool_prefix}nm"
11834   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11835     lt_nm_to_check="$lt_nm_to_check nm"
11836   fi
11837   for lt_tmp_nm in $lt_nm_to_check; do
11838     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11839     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11840       IFS="$lt_save_ifs"
11841       test -z "$ac_dir" && ac_dir=.
11842       tmp_nm="$ac_dir/$lt_tmp_nm"
11843       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11844         # Check to see if the nm accepts a BSD-compat flag.
11845         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11846         #   nm: unknown option "B" ignored
11847         # Tru64's nm complains that /dev/null is an invalid object file
11848         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11849         */dev/null* | *'Invalid file or object type'*)
11850           lt_cv_path_NM="$tmp_nm -B"
11851           break
11852           ;;
11853         *)
11854           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11855           */dev/null*)
11856             lt_cv_path_NM="$tmp_nm -p"
11857             break
11858             ;;
11859           *)
11860             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11861             continue # so that we can try to find one that supports BSD flags
11862             ;;
11863           esac
11864           ;;
11865         esac
11866       fi
11867     done
11868     IFS="$lt_save_ifs"
11869   done
11870   : ${lt_cv_path_NM=no}
11871 fi
11872 fi
11873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11874 $as_echo "$lt_cv_path_NM" >&6; }
11875 if test "$lt_cv_path_NM" != "no"; then
11876   NM="$lt_cv_path_NM"
11877 else
11878   # Didn't find any BSD compatible name lister, look for dumpbin.
11879   if test -n "$DUMPBIN"; then :
11880     # Let the user override the test.
11881   else
11882     if test -n "$ac_tool_prefix"; then
11883   for ac_prog in dumpbin "link -dump"
11884   do
11885     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11886 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11888 $as_echo_n "checking for $ac_word... " >&6; }
11889 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11890   $as_echo_n "(cached) " >&6
11891 else
11892   if test -n "$DUMPBIN"; then
11893   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11894 else
11895 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11896 for as_dir in $PATH
11897 do
11898   IFS=$as_save_IFS
11899   test -z "$as_dir" && as_dir=.
11900     for ac_exec_ext in '' $ac_executable_extensions; do
11901   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11902     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11904     break 2
11905   fi
11906 done
11907   done
11908 IFS=$as_save_IFS
11909
11910 fi
11911 fi
11912 DUMPBIN=$ac_cv_prog_DUMPBIN
11913 if test -n "$DUMPBIN"; then
11914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11915 $as_echo "$DUMPBIN" >&6; }
11916 else
11917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11918 $as_echo "no" >&6; }
11919 fi
11920
11921
11922     test -n "$DUMPBIN" && break
11923   done
11924 fi
11925 if test -z "$DUMPBIN"; then
11926   ac_ct_DUMPBIN=$DUMPBIN
11927   for ac_prog in dumpbin "link -dump"
11928 do
11929   # Extract the first word of "$ac_prog", so it can be a program name with args.
11930 set dummy $ac_prog; ac_word=$2
11931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11932 $as_echo_n "checking for $ac_word... " >&6; }
11933 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11934   $as_echo_n "(cached) " >&6
11935 else
11936   if test -n "$ac_ct_DUMPBIN"; then
11937   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11938 else
11939 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11940 for as_dir in $PATH
11941 do
11942   IFS=$as_save_IFS
11943   test -z "$as_dir" && as_dir=.
11944     for ac_exec_ext in '' $ac_executable_extensions; do
11945   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11946     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11947     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11948     break 2
11949   fi
11950 done
11951   done
11952 IFS=$as_save_IFS
11953
11954 fi
11955 fi
11956 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11957 if test -n "$ac_ct_DUMPBIN"; then
11958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11959 $as_echo "$ac_ct_DUMPBIN" >&6; }
11960 else
11961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11962 $as_echo "no" >&6; }
11963 fi
11964
11965
11966   test -n "$ac_ct_DUMPBIN" && break
11967 done
11968
11969   if test "x$ac_ct_DUMPBIN" = x; then
11970     DUMPBIN=":"
11971   else
11972     case $cross_compiling:$ac_tool_warned in
11973 yes:)
11974 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11975 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11976 ac_tool_warned=yes ;;
11977 esac
11978     DUMPBIN=$ac_ct_DUMPBIN
11979   fi
11980 fi
11981
11982     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11983     *COFF*)
11984       DUMPBIN="$DUMPBIN -symbols"
11985       ;;
11986     *)
11987       DUMPBIN=:
11988       ;;
11989     esac
11990   fi
11991
11992   if test "$DUMPBIN" != ":"; then
11993     NM="$DUMPBIN"
11994   fi
11995 fi
11996 test -z "$NM" && NM=nm
11997
11998
11999
12000
12001
12002
12003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12004 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12005 if test "${lt_cv_nm_interface+set}" = set; then :
12006   $as_echo_n "(cached) " >&6
12007 else
12008   lt_cv_nm_interface="BSD nm"
12009   echo "int some_variable = 0;" > conftest.$ac_ext
12010   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12011   (eval "$ac_compile" 2>conftest.err)
12012   cat conftest.err >&5
12013   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12014   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12015   cat conftest.err >&5
12016   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12017   cat conftest.out >&5
12018   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12019     lt_cv_nm_interface="MS dumpbin"
12020   fi
12021   rm -f conftest*
12022 fi
12023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12024 $as_echo "$lt_cv_nm_interface" >&6; }
12025
12026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12027 $as_echo_n "checking whether ln -s works... " >&6; }
12028 LN_S=$as_ln_s
12029 if test "$LN_S" = "ln -s"; then
12030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12031 $as_echo "yes" >&6; }
12032 else
12033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12034 $as_echo "no, using $LN_S" >&6; }
12035 fi
12036
12037 # find the maximum length of command line arguments
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12039 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12040 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12041   $as_echo_n "(cached) " >&6
12042 else
12043     i=0
12044   teststring="ABCD"
12045
12046   case $build_os in
12047   msdosdjgpp*)
12048     # On DJGPP, this test can blow up pretty badly due to problems in libc
12049     # (any single argument exceeding 2000 bytes causes a buffer overrun
12050     # during glob expansion).  Even if it were fixed, the result of this
12051     # check would be larger than it should be.
12052     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12053     ;;
12054
12055   gnu*)
12056     # Under GNU Hurd, this test is not required because there is
12057     # no limit to the length of command line arguments.
12058     # Libtool will interpret -1 as no limit whatsoever
12059     lt_cv_sys_max_cmd_len=-1;
12060     ;;
12061
12062   cygwin* | mingw* | cegcc*)
12063     # On Win9x/ME, this test blows up -- it succeeds, but takes
12064     # about 5 minutes as the teststring grows exponentially.
12065     # Worse, since 9x/ME are not pre-emptively multitasking,
12066     # you end up with a "frozen" computer, even though with patience
12067     # the test eventually succeeds (with a max line length of 256k).
12068     # Instead, let's just punt: use the minimum linelength reported by
12069     # all of the supported platforms: 8192 (on NT/2K/XP).
12070     lt_cv_sys_max_cmd_len=8192;
12071     ;;
12072
12073   mint*)
12074     # On MiNT this can take a long time and run out of memory.
12075     lt_cv_sys_max_cmd_len=8192;
12076     ;;
12077
12078   amigaos*)
12079     # On AmigaOS with pdksh, this test takes hours, literally.
12080     # So we just punt and use a minimum line length of 8192.
12081     lt_cv_sys_max_cmd_len=8192;
12082     ;;
12083
12084   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12085     # This has been around since 386BSD, at least.  Likely further.
12086     if test -x /sbin/sysctl; then
12087       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12088     elif test -x /usr/sbin/sysctl; then
12089       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12090     else
12091       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12092     fi
12093     # And add a safety zone
12094     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12095     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12096     ;;
12097
12098   interix*)
12099     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12100     lt_cv_sys_max_cmd_len=196608
12101     ;;
12102
12103   osf*)
12104     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12105     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12106     # nice to cause kernel panics so lets avoid the loop below.
12107     # First set a reasonable default.
12108     lt_cv_sys_max_cmd_len=16384
12109     #
12110     if test -x /sbin/sysconfig; then
12111       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12112         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12113       esac
12114     fi
12115     ;;
12116   sco3.2v5*)
12117     lt_cv_sys_max_cmd_len=102400
12118     ;;
12119   sysv5* | sco5v6* | sysv4.2uw2*)
12120     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12121     if test -n "$kargmax"; then
12122       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12123     else
12124       lt_cv_sys_max_cmd_len=32768
12125     fi
12126     ;;
12127   *)
12128     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12129     if test -n "$lt_cv_sys_max_cmd_len"; then
12130       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12131       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12132     else
12133       # Make teststring a little bigger before we do anything with it.
12134       # a 1K string should be a reasonable start.
12135       for i in 1 2 3 4 5 6 7 8 ; do
12136         teststring=$teststring$teststring
12137       done
12138       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12139       # If test is not a shell built-in, we'll probably end up computing a
12140       # maximum length that is only half of the actual maximum length, but
12141       # we can't tell.
12142       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12143                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12144               test $i != 17 # 1/2 MB should be enough
12145       do
12146         i=`expr $i + 1`
12147         teststring=$teststring$teststring
12148       done
12149       # Only check the string length outside the loop.
12150       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12151       teststring=
12152       # Add a significant safety factor because C++ compilers can tack on
12153       # massive amounts of additional arguments before passing them to the
12154       # linker.  It appears as though 1/2 is a usable value.
12155       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12156     fi
12157     ;;
12158   esac
12159
12160 fi
12161
12162 if test -n $lt_cv_sys_max_cmd_len ; then
12163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12164 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12165 else
12166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12167 $as_echo "none" >&6; }
12168 fi
12169 max_cmd_len=$lt_cv_sys_max_cmd_len
12170
12171
12172
12173
12174
12175
12176 : ${CP="cp -f"}
12177 : ${MV="mv -f"}
12178 : ${RM="rm -f"}
12179
12180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12181 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12182 # Try some XSI features
12183 xsi_shell=no
12184 ( _lt_dummy="a/b/c"
12185   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12186       = c,a/b,, \
12187     && eval 'test $(( 1 + 1 )) -eq 2 \
12188     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12189   && xsi_shell=yes
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12191 $as_echo "$xsi_shell" >&6; }
12192
12193
12194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12195 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12196 lt_shell_append=no
12197 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12198     >/dev/null 2>&1 \
12199   && lt_shell_append=yes
12200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12201 $as_echo "$lt_shell_append" >&6; }
12202
12203
12204 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12205   lt_unset=unset
12206 else
12207   lt_unset=false
12208 fi
12209
12210
12211
12212
12213
12214 # test EBCDIC or ASCII
12215 case `echo X|tr X '\101'` in
12216  A) # ASCII based system
12217     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12218   lt_SP2NL='tr \040 \012'
12219   lt_NL2SP='tr \015\012 \040\040'
12220   ;;
12221  *) # EBCDIC based system
12222   lt_SP2NL='tr \100 \n'
12223   lt_NL2SP='tr \r\n \100\100'
12224   ;;
12225 esac
12226
12227
12228
12229
12230
12231
12232
12233
12234
12235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12236 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12237 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12238   $as_echo_n "(cached) " >&6
12239 else
12240   lt_cv_ld_reload_flag='-r'
12241 fi
12242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12243 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12244 reload_flag=$lt_cv_ld_reload_flag
12245 case $reload_flag in
12246 "" | " "*) ;;
12247 *) reload_flag=" $reload_flag" ;;
12248 esac
12249 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12250 case $host_os in
12251   darwin*)
12252     if test "$GCC" = yes; then
12253       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12254     else
12255       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12256     fi
12257     ;;
12258 esac
12259
12260
12261
12262
12263
12264
12265
12266
12267
12268 if test -n "$ac_tool_prefix"; then
12269   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12270 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12272 $as_echo_n "checking for $ac_word... " >&6; }
12273 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12274   $as_echo_n "(cached) " >&6
12275 else
12276   if test -n "$OBJDUMP"; then
12277   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12278 else
12279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12280 for as_dir in $PATH
12281 do
12282   IFS=$as_save_IFS
12283   test -z "$as_dir" && as_dir=.
12284     for ac_exec_ext in '' $ac_executable_extensions; do
12285   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12286     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12287     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12288     break 2
12289   fi
12290 done
12291   done
12292 IFS=$as_save_IFS
12293
12294 fi
12295 fi
12296 OBJDUMP=$ac_cv_prog_OBJDUMP
12297 if test -n "$OBJDUMP"; then
12298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12299 $as_echo "$OBJDUMP" >&6; }
12300 else
12301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12302 $as_echo "no" >&6; }
12303 fi
12304
12305
12306 fi
12307 if test -z "$ac_cv_prog_OBJDUMP"; then
12308   ac_ct_OBJDUMP=$OBJDUMP
12309   # Extract the first word of "objdump", so it can be a program name with args.
12310 set dummy objdump; ac_word=$2
12311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12312 $as_echo_n "checking for $ac_word... " >&6; }
12313 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12314   $as_echo_n "(cached) " >&6
12315 else
12316   if test -n "$ac_ct_OBJDUMP"; then
12317   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12318 else
12319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12320 for as_dir in $PATH
12321 do
12322   IFS=$as_save_IFS
12323   test -z "$as_dir" && as_dir=.
12324     for ac_exec_ext in '' $ac_executable_extensions; do
12325   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12326     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12327     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12328     break 2
12329   fi
12330 done
12331   done
12332 IFS=$as_save_IFS
12333
12334 fi
12335 fi
12336 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12337 if test -n "$ac_ct_OBJDUMP"; then
12338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12339 $as_echo "$ac_ct_OBJDUMP" >&6; }
12340 else
12341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12342 $as_echo "no" >&6; }
12343 fi
12344
12345   if test "x$ac_ct_OBJDUMP" = x; then
12346     OBJDUMP="false"
12347   else
12348     case $cross_compiling:$ac_tool_warned in
12349 yes:)
12350 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12351 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12352 ac_tool_warned=yes ;;
12353 esac
12354     OBJDUMP=$ac_ct_OBJDUMP
12355   fi
12356 else
12357   OBJDUMP="$ac_cv_prog_OBJDUMP"
12358 fi
12359
12360 test -z "$OBJDUMP" && OBJDUMP=objdump
12361
12362
12363
12364
12365
12366
12367
12368
12369
12370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12371 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12372 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12373   $as_echo_n "(cached) " >&6
12374 else
12375   lt_cv_file_magic_cmd='$MAGIC_CMD'
12376 lt_cv_file_magic_test_file=
12377 lt_cv_deplibs_check_method='unknown'
12378 # Need to set the preceding variable on all platforms that support
12379 # interlibrary dependencies.
12380 # 'none' -- dependencies not supported.
12381 # `unknown' -- same as none, but documents that we really don't know.
12382 # 'pass_all' -- all dependencies passed with no checks.
12383 # 'test_compile' -- check by making test program.
12384 # 'file_magic [[regex]]' -- check by looking for files in library path
12385 # which responds to the $file_magic_cmd with a given extended regex.
12386 # If you have `file' or equivalent on your system and you're not sure
12387 # whether `pass_all' will *always* work, you probably want this one.
12388
12389 case $host_os in
12390 aix[4-9]*)
12391   lt_cv_deplibs_check_method=pass_all
12392   ;;
12393
12394 beos*)
12395   lt_cv_deplibs_check_method=pass_all
12396   ;;
12397
12398 bsdi[45]*)
12399   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12400   lt_cv_file_magic_cmd='/usr/bin/file -L'
12401   lt_cv_file_magic_test_file=/shlib/libc.so
12402   ;;
12403
12404 cygwin*)
12405   # func_win32_libid is a shell function defined in ltmain.sh
12406   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12407   lt_cv_file_magic_cmd='func_win32_libid'
12408   ;;
12409
12410 mingw* | pw32*)
12411   # Base MSYS/MinGW do not provide the 'file' command needed by
12412   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12413   # unless we find 'file', for example because we are cross-compiling.
12414   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12415   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12416     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12417     lt_cv_file_magic_cmd='func_win32_libid'
12418   else
12419     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12420     lt_cv_file_magic_cmd='$OBJDUMP -f'
12421   fi
12422   ;;
12423
12424 cegcc*)
12425   # use the weaker test based on 'objdump'. See mingw*.
12426   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12427   lt_cv_file_magic_cmd='$OBJDUMP -f'
12428   ;;
12429
12430 darwin* | rhapsody*)
12431   lt_cv_deplibs_check_method=pass_all
12432   ;;
12433
12434 freebsd* | dragonfly*)
12435   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12436     case $host_cpu in
12437     i*86 )
12438       # Not sure whether the presence of OpenBSD here was a mistake.
12439       # Let's accept both of them until this is cleared up.
12440       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12441       lt_cv_file_magic_cmd=/usr/bin/file
12442       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12443       ;;
12444     esac
12445   else
12446     lt_cv_deplibs_check_method=pass_all
12447   fi
12448   ;;
12449
12450 gnu*)
12451   lt_cv_deplibs_check_method=pass_all
12452   ;;
12453
12454 haiku*)
12455   lt_cv_deplibs_check_method=pass_all
12456   ;;
12457
12458 hpux10.20* | hpux11*)
12459   lt_cv_file_magic_cmd=/usr/bin/file
12460   case $host_cpu in
12461   ia64*)
12462     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12463     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12464     ;;
12465   hppa*64*)
12466     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12467     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12468     ;;
12469   *)
12470     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12471     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12472     ;;
12473   esac
12474   ;;
12475
12476 interix[3-9]*)
12477   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12478   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12479   ;;
12480
12481 irix5* | irix6* | nonstopux*)
12482   case $LD in
12483   *-32|*"-32 ") libmagic=32-bit;;
12484   *-n32|*"-n32 ") libmagic=N32;;
12485   *-64|*"-64 ") libmagic=64-bit;;
12486   *) libmagic=never-match;;
12487   esac
12488   lt_cv_deplibs_check_method=pass_all
12489   ;;
12490
12491 # This must be Linux ELF.
12492 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12493   lt_cv_deplibs_check_method=pass_all
12494   ;;
12495
12496 netbsd*)
12497   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12498     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12499   else
12500     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12501   fi
12502   ;;
12503
12504 newos6*)
12505   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12506   lt_cv_file_magic_cmd=/usr/bin/file
12507   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12508   ;;
12509
12510 *nto* | *qnx*)
12511   lt_cv_deplibs_check_method=pass_all
12512   ;;
12513
12514 openbsd*)
12515   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12516     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12517   else
12518     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12519   fi
12520   ;;
12521
12522 osf3* | osf4* | osf5*)
12523   lt_cv_deplibs_check_method=pass_all
12524   ;;
12525
12526 rdos*)
12527   lt_cv_deplibs_check_method=pass_all
12528   ;;
12529
12530 solaris*)
12531   lt_cv_deplibs_check_method=pass_all
12532   ;;
12533
12534 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12535   lt_cv_deplibs_check_method=pass_all
12536   ;;
12537
12538 sysv4 | sysv4.3*)
12539   case $host_vendor in
12540   motorola)
12541     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]'
12542     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12543     ;;
12544   ncr)
12545     lt_cv_deplibs_check_method=pass_all
12546     ;;
12547   sequent)
12548     lt_cv_file_magic_cmd='/bin/file'
12549     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12550     ;;
12551   sni)
12552     lt_cv_file_magic_cmd='/bin/file'
12553     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12554     lt_cv_file_magic_test_file=/lib/libc.so
12555     ;;
12556   siemens)
12557     lt_cv_deplibs_check_method=pass_all
12558     ;;
12559   pc)
12560     lt_cv_deplibs_check_method=pass_all
12561     ;;
12562   esac
12563   ;;
12564
12565 tpf*)
12566   lt_cv_deplibs_check_method=pass_all
12567   ;;
12568 esac
12569
12570 fi
12571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12572 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12573 file_magic_cmd=$lt_cv_file_magic_cmd
12574 deplibs_check_method=$lt_cv_deplibs_check_method
12575 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12576
12577
12578
12579
12580
12581
12582
12583
12584
12585
12586
12587
12588 if test -n "$ac_tool_prefix"; then
12589   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12590 set dummy ${ac_tool_prefix}ar; ac_word=$2
12591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12592 $as_echo_n "checking for $ac_word... " >&6; }
12593 if test "${ac_cv_prog_AR+set}" = set; then :
12594   $as_echo_n "(cached) " >&6
12595 else
12596   if test -n "$AR"; then
12597   ac_cv_prog_AR="$AR" # Let the user override the test.
12598 else
12599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12600 for as_dir in $PATH
12601 do
12602   IFS=$as_save_IFS
12603   test -z "$as_dir" && as_dir=.
12604     for ac_exec_ext in '' $ac_executable_extensions; do
12605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12606     ac_cv_prog_AR="${ac_tool_prefix}ar"
12607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12608     break 2
12609   fi
12610 done
12611   done
12612 IFS=$as_save_IFS
12613
12614 fi
12615 fi
12616 AR=$ac_cv_prog_AR
12617 if test -n "$AR"; then
12618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12619 $as_echo "$AR" >&6; }
12620 else
12621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12622 $as_echo "no" >&6; }
12623 fi
12624
12625
12626 fi
12627 if test -z "$ac_cv_prog_AR"; then
12628   ac_ct_AR=$AR
12629   # Extract the first word of "ar", so it can be a program name with args.
12630 set dummy ar; ac_word=$2
12631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12632 $as_echo_n "checking for $ac_word... " >&6; }
12633 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12634   $as_echo_n "(cached) " >&6
12635 else
12636   if test -n "$ac_ct_AR"; then
12637   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12638 else
12639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12640 for as_dir in $PATH
12641 do
12642   IFS=$as_save_IFS
12643   test -z "$as_dir" && as_dir=.
12644     for ac_exec_ext in '' $ac_executable_extensions; do
12645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12646     ac_cv_prog_ac_ct_AR="ar"
12647     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12648     break 2
12649   fi
12650 done
12651   done
12652 IFS=$as_save_IFS
12653
12654 fi
12655 fi
12656 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12657 if test -n "$ac_ct_AR"; then
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12659 $as_echo "$ac_ct_AR" >&6; }
12660 else
12661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12662 $as_echo "no" >&6; }
12663 fi
12664
12665   if test "x$ac_ct_AR" = x; then
12666     AR="false"
12667   else
12668     case $cross_compiling:$ac_tool_warned in
12669 yes:)
12670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12671 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12672 ac_tool_warned=yes ;;
12673 esac
12674     AR=$ac_ct_AR
12675   fi
12676 else
12677   AR="$ac_cv_prog_AR"
12678 fi
12679
12680 test -z "$AR" && AR=ar
12681 test -z "$AR_FLAGS" && AR_FLAGS=cru
12682
12683
12684
12685
12686
12687
12688
12689
12690
12691
12692
12693 if test -n "$ac_tool_prefix"; then
12694   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12695 set dummy ${ac_tool_prefix}strip; ac_word=$2
12696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12697 $as_echo_n "checking for $ac_word... " >&6; }
12698 if test "${ac_cv_prog_STRIP+set}" = set; then :
12699   $as_echo_n "(cached) " >&6
12700 else
12701   if test -n "$STRIP"; then
12702   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12703 else
12704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12705 for as_dir in $PATH
12706 do
12707   IFS=$as_save_IFS
12708   test -z "$as_dir" && as_dir=.
12709     for ac_exec_ext in '' $ac_executable_extensions; do
12710   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12711     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12712     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12713     break 2
12714   fi
12715 done
12716   done
12717 IFS=$as_save_IFS
12718
12719 fi
12720 fi
12721 STRIP=$ac_cv_prog_STRIP
12722 if test -n "$STRIP"; then
12723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12724 $as_echo "$STRIP" >&6; }
12725 else
12726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12727 $as_echo "no" >&6; }
12728 fi
12729
12730
12731 fi
12732 if test -z "$ac_cv_prog_STRIP"; then
12733   ac_ct_STRIP=$STRIP
12734   # Extract the first word of "strip", so it can be a program name with args.
12735 set dummy strip; ac_word=$2
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12737 $as_echo_n "checking for $ac_word... " >&6; }
12738 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12739   $as_echo_n "(cached) " >&6
12740 else
12741   if test -n "$ac_ct_STRIP"; then
12742   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12743 else
12744 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12745 for as_dir in $PATH
12746 do
12747   IFS=$as_save_IFS
12748   test -z "$as_dir" && as_dir=.
12749     for ac_exec_ext in '' $ac_executable_extensions; do
12750   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12751     ac_cv_prog_ac_ct_STRIP="strip"
12752     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12753     break 2
12754   fi
12755 done
12756   done
12757 IFS=$as_save_IFS
12758
12759 fi
12760 fi
12761 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12762 if test -n "$ac_ct_STRIP"; then
12763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12764 $as_echo "$ac_ct_STRIP" >&6; }
12765 else
12766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12767 $as_echo "no" >&6; }
12768 fi
12769
12770   if test "x$ac_ct_STRIP" = x; then
12771     STRIP=":"
12772   else
12773     case $cross_compiling:$ac_tool_warned in
12774 yes:)
12775 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12776 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12777 ac_tool_warned=yes ;;
12778 esac
12779     STRIP=$ac_ct_STRIP
12780   fi
12781 else
12782   STRIP="$ac_cv_prog_STRIP"
12783 fi
12784
12785 test -z "$STRIP" && STRIP=:
12786
12787
12788
12789
12790
12791
12792 if test -n "$ac_tool_prefix"; then
12793   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12794 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12796 $as_echo_n "checking for $ac_word... " >&6; }
12797 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12798   $as_echo_n "(cached) " >&6
12799 else
12800   if test -n "$RANLIB"; then
12801   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12802 else
12803 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12804 for as_dir in $PATH
12805 do
12806   IFS=$as_save_IFS
12807   test -z "$as_dir" && as_dir=.
12808     for ac_exec_ext in '' $ac_executable_extensions; do
12809   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12810     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12811     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12812     break 2
12813   fi
12814 done
12815   done
12816 IFS=$as_save_IFS
12817
12818 fi
12819 fi
12820 RANLIB=$ac_cv_prog_RANLIB
12821 if test -n "$RANLIB"; then
12822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12823 $as_echo "$RANLIB" >&6; }
12824 else
12825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12826 $as_echo "no" >&6; }
12827 fi
12828
12829
12830 fi
12831 if test -z "$ac_cv_prog_RANLIB"; then
12832   ac_ct_RANLIB=$RANLIB
12833   # Extract the first word of "ranlib", so it can be a program name with args.
12834 set dummy ranlib; ac_word=$2
12835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12836 $as_echo_n "checking for $ac_word... " >&6; }
12837 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12838   $as_echo_n "(cached) " >&6
12839 else
12840   if test -n "$ac_ct_RANLIB"; then
12841   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12842 else
12843 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12844 for as_dir in $PATH
12845 do
12846   IFS=$as_save_IFS
12847   test -z "$as_dir" && as_dir=.
12848     for ac_exec_ext in '' $ac_executable_extensions; do
12849   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12850     ac_cv_prog_ac_ct_RANLIB="ranlib"
12851     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12852     break 2
12853   fi
12854 done
12855   done
12856 IFS=$as_save_IFS
12857
12858 fi
12859 fi
12860 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12861 if test -n "$ac_ct_RANLIB"; then
12862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12863 $as_echo "$ac_ct_RANLIB" >&6; }
12864 else
12865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12866 $as_echo "no" >&6; }
12867 fi
12868
12869   if test "x$ac_ct_RANLIB" = x; then
12870     RANLIB=":"
12871   else
12872     case $cross_compiling:$ac_tool_warned in
12873 yes:)
12874 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12875 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12876 ac_tool_warned=yes ;;
12877 esac
12878     RANLIB=$ac_ct_RANLIB
12879   fi
12880 else
12881   RANLIB="$ac_cv_prog_RANLIB"
12882 fi
12883
12884 test -z "$RANLIB" && RANLIB=:
12885
12886
12887
12888
12889
12890
12891 # Determine commands to create old-style static archives.
12892 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12893 old_postinstall_cmds='chmod 644 $oldlib'
12894 old_postuninstall_cmds=
12895
12896 if test -n "$RANLIB"; then
12897   case $host_os in
12898   openbsd*)
12899     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12900     ;;
12901   *)
12902     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12903     ;;
12904   esac
12905   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12906 fi
12907
12908 case $host_os in
12909   darwin*)
12910     lock_old_archive_extraction=yes ;;
12911   *)
12912     lock_old_archive_extraction=no ;;
12913 esac
12914
12915
12916
12917
12918
12919
12920
12921
12922
12923
12924
12925
12926
12927
12928
12929
12930
12931
12932
12933
12934
12935
12936
12937
12938
12939
12940
12941
12942
12943
12944
12945
12946
12947
12948
12949
12950
12951
12952
12953 # If no C compiler was specified, use CC.
12954 LTCC=${LTCC-"$CC"}
12955
12956 # If no C compiler flags were specified, use CFLAGS.
12957 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12958
12959 # Allow CC to be a program name with arguments.
12960 compiler=$CC
12961
12962
12963 # Check for command to grab the raw symbol name followed by C symbol from nm.
12964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12965 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12966 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12967   $as_echo_n "(cached) " >&6
12968 else
12969
12970 # These are sane defaults that work on at least a few old systems.
12971 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12972
12973 # Character class describing NM global symbol codes.
12974 symcode='[BCDEGRST]'
12975
12976 # Regexp to match symbols that can be accessed directly from C.
12977 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12978
12979 # Define system-specific variables.
12980 case $host_os in
12981 aix*)
12982   symcode='[BCDT]'
12983   ;;
12984 cygwin* | mingw* | pw32* | cegcc*)
12985   symcode='[ABCDGISTW]'
12986   ;;
12987 hpux*)
12988   if test "$host_cpu" = ia64; then
12989     symcode='[ABCDEGRST]'
12990   fi
12991   ;;
12992 irix* | nonstopux*)
12993   symcode='[BCDEGRST]'
12994   ;;
12995 osf*)
12996   symcode='[BCDEGQRST]'
12997   ;;
12998 solaris*)
12999   symcode='[BDRT]'
13000   ;;
13001 sco3.2v5*)
13002   symcode='[DT]'
13003   ;;
13004 sysv4.2uw2*)
13005   symcode='[DT]'
13006   ;;
13007 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13008   symcode='[ABDT]'
13009   ;;
13010 sysv4)
13011   symcode='[DFNSTU]'
13012   ;;
13013 esac
13014
13015 # If we're using GNU nm, then use its standard symbol codes.
13016 case `$NM -V 2>&1` in
13017 *GNU* | *'with BFD'*)
13018   symcode='[ABCDGIRSTW]' ;;
13019 esac
13020
13021 # Transform an extracted symbol line into a proper C declaration.
13022 # Some systems (esp. on ia64) link data and code symbols differently,
13023 # so use this general approach.
13024 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13025
13026 # Transform an extracted symbol line into symbol name and symbol address
13027 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13028 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'"
13029
13030 # Handle CRLF in mingw tool chain
13031 opt_cr=
13032 case $build_os in
13033 mingw*)
13034   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13035   ;;
13036 esac
13037
13038 # Try without a prefix underscore, then with it.
13039 for ac_symprfx in "" "_"; do
13040
13041   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13042   symxfrm="\\1 $ac_symprfx\\2 \\2"
13043
13044   # Write the raw and C identifiers.
13045   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13046     # Fake it for dumpbin and say T for any non-static function
13047     # and D for any global variable.
13048     # Also find C++ and __fastcall symbols from MSVC++,
13049     # which start with @ or ?.
13050     lt_cv_sys_global_symbol_pipe="$AWK '"\
13051 "     {last_section=section; section=\$ 3};"\
13052 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13053 "     \$ 0!~/External *\|/{next};"\
13054 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13055 "     {if(hide[section]) next};"\
13056 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13057 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13058 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13059 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13060 "     ' prfx=^$ac_symprfx"
13061   else
13062     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13063   fi
13064
13065   # Check to see that the pipe works correctly.
13066   pipe_works=no
13067
13068   rm -f conftest*
13069   cat > conftest.$ac_ext <<_LT_EOF
13070 #ifdef __cplusplus
13071 extern "C" {
13072 #endif
13073 char nm_test_var;
13074 void nm_test_func(void);
13075 void nm_test_func(void){}
13076 #ifdef __cplusplus
13077 }
13078 #endif
13079 int main(){nm_test_var='a';nm_test_func();return(0);}
13080 _LT_EOF
13081
13082   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13083   (eval $ac_compile) 2>&5
13084   ac_status=$?
13085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13086   test $ac_status = 0; }; then
13087     # Now try to grab the symbols.
13088     nlist=conftest.nm
13089     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13090   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13091   ac_status=$?
13092   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13093   test $ac_status = 0; } && test -s "$nlist"; then
13094       # Try sorting and uniquifying the output.
13095       if sort "$nlist" | uniq > "$nlist"T; then
13096         mv -f "$nlist"T "$nlist"
13097       else
13098         rm -f "$nlist"T
13099       fi
13100
13101       # Make sure that we snagged all the symbols we need.
13102       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13103         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13104           cat <<_LT_EOF > conftest.$ac_ext
13105 #ifdef __cplusplus
13106 extern "C" {
13107 #endif
13108
13109 _LT_EOF
13110           # Now generate the symbol file.
13111           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13112
13113           cat <<_LT_EOF >> conftest.$ac_ext
13114
13115 /* The mapping between symbol names and symbols.  */
13116 const struct {
13117   const char *name;
13118   void       *address;
13119 }
13120 lt__PROGRAM__LTX_preloaded_symbols[] =
13121 {
13122   { "@PROGRAM@", (void *) 0 },
13123 _LT_EOF
13124           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13125           cat <<\_LT_EOF >> conftest.$ac_ext
13126   {0, (void *) 0}
13127 };
13128
13129 /* This works around a problem in FreeBSD linker */
13130 #ifdef FREEBSD_WORKAROUND
13131 static const void *lt_preloaded_setup() {
13132   return lt__PROGRAM__LTX_preloaded_symbols;
13133 }
13134 #endif
13135
13136 #ifdef __cplusplus
13137 }
13138 #endif
13139 _LT_EOF
13140           # Now try linking the two files.
13141           mv conftest.$ac_objext conftstm.$ac_objext
13142           lt_save_LIBS="$LIBS"
13143           lt_save_CFLAGS="$CFLAGS"
13144           LIBS="conftstm.$ac_objext"
13145           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13146           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13147   (eval $ac_link) 2>&5
13148   ac_status=$?
13149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13150   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13151             pipe_works=yes
13152           fi
13153           LIBS="$lt_save_LIBS"
13154           CFLAGS="$lt_save_CFLAGS"
13155         else
13156           echo "cannot find nm_test_func in $nlist" >&5
13157         fi
13158       else
13159         echo "cannot find nm_test_var in $nlist" >&5
13160       fi
13161     else
13162       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13163     fi
13164   else
13165     echo "$progname: failed program was:" >&5
13166     cat conftest.$ac_ext >&5
13167   fi
13168   rm -rf conftest* conftst*
13169
13170   # Do not use the global_symbol_pipe unless it works.
13171   if test "$pipe_works" = yes; then
13172     break
13173   else
13174     lt_cv_sys_global_symbol_pipe=
13175   fi
13176 done
13177
13178 fi
13179
13180 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13181   lt_cv_sys_global_symbol_to_cdecl=
13182 fi
13183 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13185 $as_echo "failed" >&6; }
13186 else
13187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13188 $as_echo "ok" >&6; }
13189 fi
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207
13208
13209
13210
13211
13212 # Check whether --enable-libtool-lock was given.
13213 if test "${enable_libtool_lock+set}" = set; then :
13214   enableval=$enable_libtool_lock;
13215 fi
13216
13217 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13218
13219 # Some flags need to be propagated to the compiler or linker for good
13220 # libtool support.
13221 case $host in
13222 ia64-*-hpux*)
13223   # Find out which ABI we are using.
13224   echo 'int i;' > conftest.$ac_ext
13225   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13226   (eval $ac_compile) 2>&5
13227   ac_status=$?
13228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13229   test $ac_status = 0; }; then
13230     case `/usr/bin/file conftest.$ac_objext` in
13231       *ELF-32*)
13232         HPUX_IA64_MODE="32"
13233         ;;
13234       *ELF-64*)
13235         HPUX_IA64_MODE="64"
13236         ;;
13237     esac
13238   fi
13239   rm -rf conftest*
13240   ;;
13241 *-*-irix6*)
13242   # Find out which ABI we are using.
13243   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13244   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13245   (eval $ac_compile) 2>&5
13246   ac_status=$?
13247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13248   test $ac_status = 0; }; then
13249     if test "$lt_cv_prog_gnu_ld" = yes; then
13250       case `/usr/bin/file conftest.$ac_objext` in
13251         *32-bit*)
13252           LD="${LD-ld} -melf32bsmip"
13253           ;;
13254         *N32*)
13255           LD="${LD-ld} -melf32bmipn32"
13256           ;;
13257         *64-bit*)
13258           LD="${LD-ld} -melf64bmip"
13259         ;;
13260       esac
13261     else
13262       case `/usr/bin/file conftest.$ac_objext` in
13263         *32-bit*)
13264           LD="${LD-ld} -32"
13265           ;;
13266         *N32*)
13267           LD="${LD-ld} -n32"
13268           ;;
13269         *64-bit*)
13270           LD="${LD-ld} -64"
13271           ;;
13272       esac
13273     fi
13274   fi
13275   rm -rf conftest*
13276   ;;
13277
13278 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13279 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13280   # Find out which ABI we are using.
13281   echo 'int i;' > conftest.$ac_ext
13282   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13283   (eval $ac_compile) 2>&5
13284   ac_status=$?
13285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13286   test $ac_status = 0; }; then
13287     case `/usr/bin/file conftest.o` in
13288       *32-bit*)
13289         case $host in
13290           x86_64-*kfreebsd*-gnu)
13291             LD="${LD-ld} -m elf_i386_fbsd"
13292             ;;
13293           x86_64-*linux*)
13294             LD="${LD-ld} -m elf_i386"
13295             ;;
13296           ppc64-*linux*|powerpc64-*linux*)
13297             LD="${LD-ld} -m elf32ppclinux"
13298             ;;
13299           s390x-*linux*)
13300             LD="${LD-ld} -m elf_s390"
13301             ;;
13302           sparc64-*linux*)
13303             LD="${LD-ld} -m elf32_sparc"
13304             ;;
13305         esac
13306         ;;
13307       *64-bit*)
13308         case $host in
13309           x86_64-*kfreebsd*-gnu)
13310             LD="${LD-ld} -m elf_x86_64_fbsd"
13311             ;;
13312           x86_64-*linux*)
13313             LD="${LD-ld} -m elf_x86_64"
13314             ;;
13315           ppc*-*linux*|powerpc*-*linux*)
13316             LD="${LD-ld} -m elf64ppc"
13317             ;;
13318           s390*-*linux*|s390*-*tpf*)
13319             LD="${LD-ld} -m elf64_s390"
13320             ;;
13321           sparc*-*linux*)
13322             LD="${LD-ld} -m elf64_sparc"
13323             ;;
13324         esac
13325         ;;
13326     esac
13327   fi
13328   rm -rf conftest*
13329   ;;
13330
13331 *-*-sco3.2v5*)
13332   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13333   SAVE_CFLAGS="$CFLAGS"
13334   CFLAGS="$CFLAGS -belf"
13335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13336 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13337 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13338   $as_echo_n "(cached) " >&6
13339 else
13340   ac_ext=c
13341 ac_cpp='$CPP $CPPFLAGS'
13342 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13343 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13344 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13345
13346      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13347 /* end confdefs.h.  */
13348
13349 int
13350 main ()
13351 {
13352
13353   ;
13354   return 0;
13355 }
13356 _ACEOF
13357 if ac_fn_c_try_link "$LINENO"; then :
13358   lt_cv_cc_needs_belf=yes
13359 else
13360   lt_cv_cc_needs_belf=no
13361 fi
13362 rm -f core conftest.err conftest.$ac_objext \
13363     conftest$ac_exeext conftest.$ac_ext
13364      ac_ext=c
13365 ac_cpp='$CPP $CPPFLAGS'
13366 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13367 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13368 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13369
13370 fi
13371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13372 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13373   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13374     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13375     CFLAGS="$SAVE_CFLAGS"
13376   fi
13377   ;;
13378 sparc*-*solaris*)
13379   # Find out which ABI we are using.
13380   echo 'int i;' > conftest.$ac_ext
13381   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13382   (eval $ac_compile) 2>&5
13383   ac_status=$?
13384   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13385   test $ac_status = 0; }; then
13386     case `/usr/bin/file conftest.o` in
13387     *64-bit*)
13388       case $lt_cv_prog_gnu_ld in
13389       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13390       *)
13391         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13392           LD="${LD-ld} -64"
13393         fi
13394         ;;
13395       esac
13396       ;;
13397     esac
13398   fi
13399   rm -rf conftest*
13400   ;;
13401 esac
13402
13403 need_locks="$enable_libtool_lock"
13404
13405
13406   case $host_os in
13407     rhapsody* | darwin*)
13408     if test -n "$ac_tool_prefix"; then
13409   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13410 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13412 $as_echo_n "checking for $ac_word... " >&6; }
13413 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13414   $as_echo_n "(cached) " >&6
13415 else
13416   if test -n "$DSYMUTIL"; then
13417   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13418 else
13419 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13420 for as_dir in $PATH
13421 do
13422   IFS=$as_save_IFS
13423   test -z "$as_dir" && as_dir=.
13424     for ac_exec_ext in '' $ac_executable_extensions; do
13425   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13426     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13427     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13428     break 2
13429   fi
13430 done
13431   done
13432 IFS=$as_save_IFS
13433
13434 fi
13435 fi
13436 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13437 if test -n "$DSYMUTIL"; then
13438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13439 $as_echo "$DSYMUTIL" >&6; }
13440 else
13441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13442 $as_echo "no" >&6; }
13443 fi
13444
13445
13446 fi
13447 if test -z "$ac_cv_prog_DSYMUTIL"; then
13448   ac_ct_DSYMUTIL=$DSYMUTIL
13449   # Extract the first word of "dsymutil", so it can be a program name with args.
13450 set dummy dsymutil; ac_word=$2
13451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13452 $as_echo_n "checking for $ac_word... " >&6; }
13453 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13454   $as_echo_n "(cached) " >&6
13455 else
13456   if test -n "$ac_ct_DSYMUTIL"; then
13457   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13458 else
13459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13460 for as_dir in $PATH
13461 do
13462   IFS=$as_save_IFS
13463   test -z "$as_dir" && as_dir=.
13464     for ac_exec_ext in '' $ac_executable_extensions; do
13465   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13466     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13467     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13468     break 2
13469   fi
13470 done
13471   done
13472 IFS=$as_save_IFS
13473
13474 fi
13475 fi
13476 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13477 if test -n "$ac_ct_DSYMUTIL"; then
13478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13479 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13480 else
13481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13482 $as_echo "no" >&6; }
13483 fi
13484
13485   if test "x$ac_ct_DSYMUTIL" = x; then
13486     DSYMUTIL=":"
13487   else
13488     case $cross_compiling:$ac_tool_warned in
13489 yes:)
13490 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13491 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13492 ac_tool_warned=yes ;;
13493 esac
13494     DSYMUTIL=$ac_ct_DSYMUTIL
13495   fi
13496 else
13497   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13498 fi
13499
13500     if test -n "$ac_tool_prefix"; then
13501   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13502 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13504 $as_echo_n "checking for $ac_word... " >&6; }
13505 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13506   $as_echo_n "(cached) " >&6
13507 else
13508   if test -n "$NMEDIT"; then
13509   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13510 else
13511 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13512 for as_dir in $PATH
13513 do
13514   IFS=$as_save_IFS
13515   test -z "$as_dir" && as_dir=.
13516     for ac_exec_ext in '' $ac_executable_extensions; do
13517   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13518     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13519     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13520     break 2
13521   fi
13522 done
13523   done
13524 IFS=$as_save_IFS
13525
13526 fi
13527 fi
13528 NMEDIT=$ac_cv_prog_NMEDIT
13529 if test -n "$NMEDIT"; then
13530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13531 $as_echo "$NMEDIT" >&6; }
13532 else
13533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13534 $as_echo "no" >&6; }
13535 fi
13536
13537
13538 fi
13539 if test -z "$ac_cv_prog_NMEDIT"; then
13540   ac_ct_NMEDIT=$NMEDIT
13541   # Extract the first word of "nmedit", so it can be a program name with args.
13542 set dummy nmedit; ac_word=$2
13543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13544 $as_echo_n "checking for $ac_word... " >&6; }
13545 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13546   $as_echo_n "(cached) " >&6
13547 else
13548   if test -n "$ac_ct_NMEDIT"; then
13549   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13550 else
13551 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13552 for as_dir in $PATH
13553 do
13554   IFS=$as_save_IFS
13555   test -z "$as_dir" && as_dir=.
13556     for ac_exec_ext in '' $ac_executable_extensions; do
13557   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13558     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13559     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13560     break 2
13561   fi
13562 done
13563   done
13564 IFS=$as_save_IFS
13565
13566 fi
13567 fi
13568 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13569 if test -n "$ac_ct_NMEDIT"; then
13570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13571 $as_echo "$ac_ct_NMEDIT" >&6; }
13572 else
13573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13574 $as_echo "no" >&6; }
13575 fi
13576
13577   if test "x$ac_ct_NMEDIT" = x; then
13578     NMEDIT=":"
13579   else
13580     case $cross_compiling:$ac_tool_warned in
13581 yes:)
13582 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13583 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13584 ac_tool_warned=yes ;;
13585 esac
13586     NMEDIT=$ac_ct_NMEDIT
13587   fi
13588 else
13589   NMEDIT="$ac_cv_prog_NMEDIT"
13590 fi
13591
13592     if test -n "$ac_tool_prefix"; then
13593   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13594 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13596 $as_echo_n "checking for $ac_word... " >&6; }
13597 if test "${ac_cv_prog_LIPO+set}" = set; then :
13598   $as_echo_n "(cached) " >&6
13599 else
13600   if test -n "$LIPO"; then
13601   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13602 else
13603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13604 for as_dir in $PATH
13605 do
13606   IFS=$as_save_IFS
13607   test -z "$as_dir" && as_dir=.
13608     for ac_exec_ext in '' $ac_executable_extensions; do
13609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13610     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13612     break 2
13613   fi
13614 done
13615   done
13616 IFS=$as_save_IFS
13617
13618 fi
13619 fi
13620 LIPO=$ac_cv_prog_LIPO
13621 if test -n "$LIPO"; then
13622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13623 $as_echo "$LIPO" >&6; }
13624 else
13625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13626 $as_echo "no" >&6; }
13627 fi
13628
13629
13630 fi
13631 if test -z "$ac_cv_prog_LIPO"; then
13632   ac_ct_LIPO=$LIPO
13633   # Extract the first word of "lipo", so it can be a program name with args.
13634 set dummy lipo; ac_word=$2
13635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13636 $as_echo_n "checking for $ac_word... " >&6; }
13637 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13638   $as_echo_n "(cached) " >&6
13639 else
13640   if test -n "$ac_ct_LIPO"; then
13641   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13642 else
13643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13644 for as_dir in $PATH
13645 do
13646   IFS=$as_save_IFS
13647   test -z "$as_dir" && as_dir=.
13648     for ac_exec_ext in '' $ac_executable_extensions; do
13649   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13650     ac_cv_prog_ac_ct_LIPO="lipo"
13651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13652     break 2
13653   fi
13654 done
13655   done
13656 IFS=$as_save_IFS
13657
13658 fi
13659 fi
13660 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13661 if test -n "$ac_ct_LIPO"; then
13662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13663 $as_echo "$ac_ct_LIPO" >&6; }
13664 else
13665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13666 $as_echo "no" >&6; }
13667 fi
13668
13669   if test "x$ac_ct_LIPO" = x; then
13670     LIPO=":"
13671   else
13672     case $cross_compiling:$ac_tool_warned in
13673 yes:)
13674 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13675 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13676 ac_tool_warned=yes ;;
13677 esac
13678     LIPO=$ac_ct_LIPO
13679   fi
13680 else
13681   LIPO="$ac_cv_prog_LIPO"
13682 fi
13683
13684     if test -n "$ac_tool_prefix"; then
13685   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13686 set dummy ${ac_tool_prefix}otool; ac_word=$2
13687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13688 $as_echo_n "checking for $ac_word... " >&6; }
13689 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13690   $as_echo_n "(cached) " >&6
13691 else
13692   if test -n "$OTOOL"; then
13693   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13694 else
13695 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13696 for as_dir in $PATH
13697 do
13698   IFS=$as_save_IFS
13699   test -z "$as_dir" && as_dir=.
13700     for ac_exec_ext in '' $ac_executable_extensions; do
13701   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13702     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13703     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13704     break 2
13705   fi
13706 done
13707   done
13708 IFS=$as_save_IFS
13709
13710 fi
13711 fi
13712 OTOOL=$ac_cv_prog_OTOOL
13713 if test -n "$OTOOL"; then
13714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13715 $as_echo "$OTOOL" >&6; }
13716 else
13717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13718 $as_echo "no" >&6; }
13719 fi
13720
13721
13722 fi
13723 if test -z "$ac_cv_prog_OTOOL"; then
13724   ac_ct_OTOOL=$OTOOL
13725   # Extract the first word of "otool", so it can be a program name with args.
13726 set dummy otool; 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_ac_ct_OTOOL+set}" = set; then :
13730   $as_echo_n "(cached) " >&6
13731 else
13732   if test -n "$ac_ct_OTOOL"; then
13733   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13734 else
13735 as_save_IFS=$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_ac_ct_OTOOL="otool"
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 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13753 if test -n "$ac_ct_OTOOL"; then
13754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13755 $as_echo "$ac_ct_OTOOL" >&6; }
13756 else
13757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13758 $as_echo "no" >&6; }
13759 fi
13760
13761   if test "x$ac_ct_OTOOL" = x; then
13762     OTOOL=":"
13763   else
13764     case $cross_compiling:$ac_tool_warned in
13765 yes:)
13766 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13767 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13768 ac_tool_warned=yes ;;
13769 esac
13770     OTOOL=$ac_ct_OTOOL
13771   fi
13772 else
13773   OTOOL="$ac_cv_prog_OTOOL"
13774 fi
13775
13776     if test -n "$ac_tool_prefix"; then
13777   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13778 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13780 $as_echo_n "checking for $ac_word... " >&6; }
13781 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13782   $as_echo_n "(cached) " >&6
13783 else
13784   if test -n "$OTOOL64"; then
13785   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13786 else
13787 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13788 for as_dir in $PATH
13789 do
13790   IFS=$as_save_IFS
13791   test -z "$as_dir" && as_dir=.
13792     for ac_exec_ext in '' $ac_executable_extensions; do
13793   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13794     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13796     break 2
13797   fi
13798 done
13799   done
13800 IFS=$as_save_IFS
13801
13802 fi
13803 fi
13804 OTOOL64=$ac_cv_prog_OTOOL64
13805 if test -n "$OTOOL64"; then
13806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13807 $as_echo "$OTOOL64" >&6; }
13808 else
13809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13810 $as_echo "no" >&6; }
13811 fi
13812
13813
13814 fi
13815 if test -z "$ac_cv_prog_OTOOL64"; then
13816   ac_ct_OTOOL64=$OTOOL64
13817   # Extract the first word of "otool64", so it can be a program name with args.
13818 set dummy otool64; 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_ac_ct_OTOOL64+set}" = set; then :
13822   $as_echo_n "(cached) " >&6
13823 else
13824   if test -n "$ac_ct_OTOOL64"; then
13825   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13826 else
13827 as_save_IFS=$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_ac_ct_OTOOL64="otool64"
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 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13845 if test -n "$ac_ct_OTOOL64"; then
13846   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13847 $as_echo "$ac_ct_OTOOL64" >&6; }
13848 else
13849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13850 $as_echo "no" >&6; }
13851 fi
13852
13853   if test "x$ac_ct_OTOOL64" = x; then
13854     OTOOL64=":"
13855   else
13856     case $cross_compiling:$ac_tool_warned in
13857 yes:)
13858 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13859 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13860 ac_tool_warned=yes ;;
13861 esac
13862     OTOOL64=$ac_ct_OTOOL64
13863   fi
13864 else
13865   OTOOL64="$ac_cv_prog_OTOOL64"
13866 fi
13867
13868
13869
13870
13871
13872
13873
13874
13875
13876
13877
13878
13879
13880
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892
13893
13894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13895 $as_echo_n "checking for -single_module linker flag... " >&6; }
13896 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13897   $as_echo_n "(cached) " >&6
13898 else
13899   lt_cv_apple_cc_single_mod=no
13900       if test -z "${LT_MULTI_MODULE}"; then
13901         # By default we will add the -single_module flag. You can override
13902         # by either setting the environment variable LT_MULTI_MODULE
13903         # non-empty at configure time, or by adding -multi_module to the
13904         # link flags.
13905         rm -rf libconftest.dylib*
13906         echo "int foo(void){return 1;}" > conftest.c
13907         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13908 -dynamiclib -Wl,-single_module conftest.c" >&5
13909         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13910           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13911         _lt_result=$?
13912         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13913           lt_cv_apple_cc_single_mod=yes
13914         else
13915           cat conftest.err >&5
13916         fi
13917         rm -rf libconftest.dylib*
13918         rm -f conftest.*
13919       fi
13920 fi
13921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13922 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13924 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13925 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13926   $as_echo_n "(cached) " >&6
13927 else
13928   lt_cv_ld_exported_symbols_list=no
13929       save_LDFLAGS=$LDFLAGS
13930       echo "_main" > conftest.sym
13931       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13932       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13933 /* end confdefs.h.  */
13934
13935 int
13936 main ()
13937 {
13938
13939   ;
13940   return 0;
13941 }
13942 _ACEOF
13943 if ac_fn_c_try_link "$LINENO"; then :
13944   lt_cv_ld_exported_symbols_list=yes
13945 else
13946   lt_cv_ld_exported_symbols_list=no
13947 fi
13948 rm -f core conftest.err conftest.$ac_objext \
13949     conftest$ac_exeext conftest.$ac_ext
13950         LDFLAGS="$save_LDFLAGS"
13951
13952 fi
13953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13954 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13956 $as_echo_n "checking for -force_load linker flag... " >&6; }
13957 if test "${lt_cv_ld_force_load+set}" = set; then :
13958   $as_echo_n "(cached) " >&6
13959 else
13960   lt_cv_ld_force_load=no
13961       cat > conftest.c << _LT_EOF
13962 int forced_loaded() { return 2;}
13963 _LT_EOF
13964       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13965       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13966       echo "$AR cru libconftest.a conftest.o" >&5
13967       $AR cru libconftest.a conftest.o 2>&5
13968       cat > conftest.c << _LT_EOF
13969 int main() { return 0;}
13970 _LT_EOF
13971       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13972       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13973       _lt_result=$?
13974       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13975         lt_cv_ld_force_load=yes
13976       else
13977         cat conftest.err >&5
13978       fi
13979         rm -f conftest.err libconftest.a conftest conftest.c
13980         rm -rf conftest.dSYM
13981
13982 fi
13983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13984 $as_echo "$lt_cv_ld_force_load" >&6; }
13985     case $host_os in
13986     rhapsody* | darwin1.[012])
13987       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13988     darwin1.*)
13989       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13990     darwin*) # darwin 5.x on
13991       # if running on 10.5 or later, the deployment target defaults
13992       # to the OS version, if on x86, and 10.4, the deployment
13993       # target defaults to 10.4. Don't you love it?
13994       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13995         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13996           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13997         10.[012]*)
13998           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13999         10.*)
14000           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14001       esac
14002     ;;
14003   esac
14004     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14005       _lt_dar_single_mod='$single_module'
14006     fi
14007     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14008       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14009     else
14010       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14011     fi
14012     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14013       _lt_dsymutil='~$DSYMUTIL $lib || :'
14014     else
14015       _lt_dsymutil=
14016     fi
14017     ;;
14018   esac
14019
14020 for ac_header in dlfcn.h
14021 do :
14022   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14023 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14024   cat >>confdefs.h <<_ACEOF
14025 #define HAVE_DLFCN_H 1
14026 _ACEOF
14027
14028 fi
14029 done
14030
14031
14032
14033
14034
14035 # Set options
14036
14037
14038
14039         enable_dlopen=no
14040
14041
14042   enable_win32_dll=no
14043
14044
14045             # Check whether --enable-shared was given.
14046 if test "${enable_shared+set}" = set; then :
14047   enableval=$enable_shared; p=${PACKAGE-default}
14048     case $enableval in
14049     yes) enable_shared=yes ;;
14050     no) enable_shared=no ;;
14051     *)
14052       enable_shared=no
14053       # Look at the argument we got.  We use all the common list separators.
14054       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14055       for pkg in $enableval; do
14056         IFS="$lt_save_ifs"
14057         if test "X$pkg" = "X$p"; then
14058           enable_shared=yes
14059         fi
14060       done
14061       IFS="$lt_save_ifs"
14062       ;;
14063     esac
14064 else
14065   enable_shared=yes
14066 fi
14067
14068
14069
14070
14071
14072
14073
14074
14075
14076   # Check whether --enable-static was given.
14077 if test "${enable_static+set}" = set; then :
14078   enableval=$enable_static; p=${PACKAGE-default}
14079     case $enableval in
14080     yes) enable_static=yes ;;
14081     no) enable_static=no ;;
14082     *)
14083      enable_static=no
14084       # Look at the argument we got.  We use all the common list separators.
14085       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14086       for pkg in $enableval; do
14087         IFS="$lt_save_ifs"
14088         if test "X$pkg" = "X$p"; then
14089           enable_static=yes
14090         fi
14091       done
14092       IFS="$lt_save_ifs"
14093       ;;
14094     esac
14095 else
14096   enable_static=yes
14097 fi
14098
14099
14100
14101
14102
14103
14104
14105
14106
14107
14108 # Check whether --with-pic was given.
14109 if test "${with_pic+set}" = set; then :
14110   withval=$with_pic; pic_mode="$withval"
14111 else
14112   pic_mode=default
14113 fi
14114
14115
14116 test -z "$pic_mode" && pic_mode=default
14117
14118
14119
14120
14121
14122
14123
14124   # Check whether --enable-fast-install was given.
14125 if test "${enable_fast_install+set}" = set; then :
14126   enableval=$enable_fast_install; p=${PACKAGE-default}
14127     case $enableval in
14128     yes) enable_fast_install=yes ;;
14129     no) enable_fast_install=no ;;
14130     *)
14131       enable_fast_install=no
14132       # Look at the argument we got.  We use all the common list separators.
14133       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14134       for pkg in $enableval; do
14135         IFS="$lt_save_ifs"
14136         if test "X$pkg" = "X$p"; then
14137           enable_fast_install=yes
14138         fi
14139       done
14140       IFS="$lt_save_ifs"
14141       ;;
14142     esac
14143 else
14144   enable_fast_install=yes
14145 fi
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157 # This can be used to rebuild libtool when needed
14158 LIBTOOL_DEPS="$ltmain"
14159
14160 # Always use our own libtool.
14161 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14162
14163
14164
14165
14166
14167
14168
14169
14170
14171
14172
14173
14174
14175
14176
14177
14178
14179
14180
14181
14182
14183
14184
14185
14186
14187
14188 test -z "$LN_S" && LN_S="ln -s"
14189
14190
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203 if test -n "${ZSH_VERSION+set}" ; then
14204    setopt NO_GLOB_SUBST
14205 fi
14206
14207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14208 $as_echo_n "checking for objdir... " >&6; }
14209 if test "${lt_cv_objdir+set}" = set; then :
14210   $as_echo_n "(cached) " >&6
14211 else
14212   rm -f .libs 2>/dev/null
14213 mkdir .libs 2>/dev/null
14214 if test -d .libs; then
14215   lt_cv_objdir=.libs
14216 else
14217   # MS-DOS does not allow filenames that begin with a dot.
14218   lt_cv_objdir=_libs
14219 fi
14220 rmdir .libs 2>/dev/null
14221 fi
14222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14223 $as_echo "$lt_cv_objdir" >&6; }
14224 objdir=$lt_cv_objdir
14225
14226
14227
14228
14229
14230 cat >>confdefs.h <<_ACEOF
14231 #define LT_OBJDIR "$lt_cv_objdir/"
14232 _ACEOF
14233
14234
14235
14236
14237 case $host_os in
14238 aix3*)
14239   # AIX sometimes has problems with the GCC collect2 program.  For some
14240   # reason, if we set the COLLECT_NAMES environment variable, the problems
14241   # vanish in a puff of smoke.
14242   if test "X${COLLECT_NAMES+set}" != Xset; then
14243     COLLECT_NAMES=
14244     export COLLECT_NAMES
14245   fi
14246   ;;
14247 esac
14248
14249 # Global variables:
14250 ofile=libtool
14251 can_build_shared=yes
14252
14253 # All known linkers require a `.a' archive for static linking (except MSVC,
14254 # which needs '.lib').
14255 libext=a
14256
14257 with_gnu_ld="$lt_cv_prog_gnu_ld"
14258
14259 old_CC="$CC"
14260 old_CFLAGS="$CFLAGS"
14261
14262 # Set sane defaults for various variables
14263 test -z "$CC" && CC=cc
14264 test -z "$LTCC" && LTCC=$CC
14265 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14266 test -z "$LD" && LD=ld
14267 test -z "$ac_objext" && ac_objext=o
14268
14269 for cc_temp in $compiler""; do
14270   case $cc_temp in
14271     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14272     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14273     \-*) ;;
14274     *) break;;
14275   esac
14276 done
14277 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14278
14279
14280 # Only perform the check for file, if the check method requires it
14281 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14282 case $deplibs_check_method in
14283 file_magic*)
14284   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14286 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14287 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14288   $as_echo_n "(cached) " >&6
14289 else
14290   case $MAGIC_CMD in
14291 [\\/*] |  ?:[\\/]*)
14292   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14293   ;;
14294 *)
14295   lt_save_MAGIC_CMD="$MAGIC_CMD"
14296   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14297   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14298   for ac_dir in $ac_dummy; do
14299     IFS="$lt_save_ifs"
14300     test -z "$ac_dir" && ac_dir=.
14301     if test -f $ac_dir/${ac_tool_prefix}file; then
14302       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14303       if test -n "$file_magic_test_file"; then
14304         case $deplibs_check_method in
14305         "file_magic "*)
14306           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14307           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14308           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14309             $EGREP "$file_magic_regex" > /dev/null; then
14310             :
14311           else
14312             cat <<_LT_EOF 1>&2
14313
14314 *** Warning: the command libtool uses to detect shared libraries,
14315 *** $file_magic_cmd, produces output that libtool cannot recognize.
14316 *** The result is that libtool may fail to recognize shared libraries
14317 *** as such.  This will affect the creation of libtool libraries that
14318 *** depend on shared libraries, but programs linked with such libtool
14319 *** libraries will work regardless of this problem.  Nevertheless, you
14320 *** may want to report the problem to your system manager and/or to
14321 *** bug-libtool@gnu.org
14322
14323 _LT_EOF
14324           fi ;;
14325         esac
14326       fi
14327       break
14328     fi
14329   done
14330   IFS="$lt_save_ifs"
14331   MAGIC_CMD="$lt_save_MAGIC_CMD"
14332   ;;
14333 esac
14334 fi
14335
14336 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14337 if test -n "$MAGIC_CMD"; then
14338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14339 $as_echo "$MAGIC_CMD" >&6; }
14340 else
14341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14342 $as_echo "no" >&6; }
14343 fi
14344
14345
14346
14347
14348
14349 if test -z "$lt_cv_path_MAGIC_CMD"; then
14350   if test -n "$ac_tool_prefix"; then
14351     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14352 $as_echo_n "checking for file... " >&6; }
14353 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14354   $as_echo_n "(cached) " >&6
14355 else
14356   case $MAGIC_CMD in
14357 [\\/*] |  ?:[\\/]*)
14358   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14359   ;;
14360 *)
14361   lt_save_MAGIC_CMD="$MAGIC_CMD"
14362   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14363   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14364   for ac_dir in $ac_dummy; do
14365     IFS="$lt_save_ifs"
14366     test -z "$ac_dir" && ac_dir=.
14367     if test -f $ac_dir/file; then
14368       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14369       if test -n "$file_magic_test_file"; then
14370         case $deplibs_check_method in
14371         "file_magic "*)
14372           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14373           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14374           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14375             $EGREP "$file_magic_regex" > /dev/null; then
14376             :
14377           else
14378             cat <<_LT_EOF 1>&2
14379
14380 *** Warning: the command libtool uses to detect shared libraries,
14381 *** $file_magic_cmd, produces output that libtool cannot recognize.
14382 *** The result is that libtool may fail to recognize shared libraries
14383 *** as such.  This will affect the creation of libtool libraries that
14384 *** depend on shared libraries, but programs linked with such libtool
14385 *** libraries will work regardless of this problem.  Nevertheless, you
14386 *** may want to report the problem to your system manager and/or to
14387 *** bug-libtool@gnu.org
14388
14389 _LT_EOF
14390           fi ;;
14391         esac
14392       fi
14393       break
14394     fi
14395   done
14396   IFS="$lt_save_ifs"
14397   MAGIC_CMD="$lt_save_MAGIC_CMD"
14398   ;;
14399 esac
14400 fi
14401
14402 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14403 if test -n "$MAGIC_CMD"; then
14404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14405 $as_echo "$MAGIC_CMD" >&6; }
14406 else
14407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14408 $as_echo "no" >&6; }
14409 fi
14410
14411
14412   else
14413     MAGIC_CMD=:
14414   fi
14415 fi
14416
14417   fi
14418   ;;
14419 esac
14420
14421 # Use C for the default configuration in the libtool script
14422
14423 lt_save_CC="$CC"
14424 ac_ext=c
14425 ac_cpp='$CPP $CPPFLAGS'
14426 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14427 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14428 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14429
14430
14431 # Source file extension for C test sources.
14432 ac_ext=c
14433
14434 # Object file extension for compiled C test sources.
14435 objext=o
14436 objext=$objext
14437
14438 # Code to be used in simple compile tests
14439 lt_simple_compile_test_code="int some_variable = 0;"
14440
14441 # Code to be used in simple link tests
14442 lt_simple_link_test_code='int main(){return(0);}'
14443
14444
14445
14446
14447
14448
14449
14450 # If no C compiler was specified, use CC.
14451 LTCC=${LTCC-"$CC"}
14452
14453 # If no C compiler flags were specified, use CFLAGS.
14454 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14455
14456 # Allow CC to be a program name with arguments.
14457 compiler=$CC
14458
14459 # Save the default compiler, since it gets overwritten when the other
14460 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14461 compiler_DEFAULT=$CC
14462
14463 # save warnings/boilerplate of simple test code
14464 ac_outfile=conftest.$ac_objext
14465 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14466 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14467 _lt_compiler_boilerplate=`cat conftest.err`
14468 $RM conftest*
14469
14470 ac_outfile=conftest.$ac_objext
14471 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14472 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14473 _lt_linker_boilerplate=`cat conftest.err`
14474 $RM -r conftest*
14475
14476
14477 ## CAVEAT EMPTOR:
14478 ## There is no encapsulation within the following macros, do not change
14479 ## the running order or otherwise move them around unless you know exactly
14480 ## what you are doing...
14481 if test -n "$compiler"; then
14482
14483 lt_prog_compiler_no_builtin_flag=
14484
14485 if test "$GCC" = yes; then
14486   case $cc_basename in
14487   nvcc*)
14488     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14489   *)
14490     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14491   esac
14492
14493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14494 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14495 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14496   $as_echo_n "(cached) " >&6
14497 else
14498   lt_cv_prog_compiler_rtti_exceptions=no
14499    ac_outfile=conftest.$ac_objext
14500    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14501    lt_compiler_flag="-fno-rtti -fno-exceptions"
14502    # Insert the option either (1) after the last *FLAGS variable, or
14503    # (2) before a word containing "conftest.", or (3) at the end.
14504    # Note that $ac_compile itself does not contain backslashes and begins
14505    # with a dollar sign (not a hyphen), so the echo should work correctly.
14506    # The option is referenced via a variable to avoid confusing sed.
14507    lt_compile=`echo "$ac_compile" | $SED \
14508    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14509    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14510    -e 's:$: $lt_compiler_flag:'`
14511    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14512    (eval "$lt_compile" 2>conftest.err)
14513    ac_status=$?
14514    cat conftest.err >&5
14515    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14516    if (exit $ac_status) && test -s "$ac_outfile"; then
14517      # The compiler can only warn and ignore the option if not recognized
14518      # So say no if there are warnings other than the usual output.
14519      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14520      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14521      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14522        lt_cv_prog_compiler_rtti_exceptions=yes
14523      fi
14524    fi
14525    $RM conftest*
14526
14527 fi
14528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14529 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14530
14531 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14532     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14533 else
14534     :
14535 fi
14536
14537 fi
14538
14539
14540
14541
14542
14543
14544   lt_prog_compiler_wl=
14545 lt_prog_compiler_pic=
14546 lt_prog_compiler_static=
14547
14548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14549 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14550
14551   if test "$GCC" = yes; then
14552     lt_prog_compiler_wl='-Wl,'
14553     lt_prog_compiler_static='-static'
14554
14555     case $host_os in
14556       aix*)
14557       # All AIX code is PIC.
14558       if test "$host_cpu" = ia64; then
14559         # AIX 5 now supports IA64 processor
14560         lt_prog_compiler_static='-Bstatic'
14561       fi
14562       ;;
14563
14564     amigaos*)
14565       case $host_cpu in
14566       powerpc)
14567             # see comment about AmigaOS4 .so support
14568             lt_prog_compiler_pic='-fPIC'
14569         ;;
14570       m68k)
14571             # FIXME: we need at least 68020 code to build shared libraries, but
14572             # adding the `-m68020' flag to GCC prevents building anything better,
14573             # like `-m68040'.
14574             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14575         ;;
14576       esac
14577       ;;
14578
14579     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14580       # PIC is the default for these OSes.
14581       ;;
14582
14583     mingw* | cygwin* | pw32* | os2* | cegcc*)
14584       # This hack is so that the source file can tell whether it is being
14585       # built for inclusion in a dll (and should export symbols for example).
14586       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14587       # (--disable-auto-import) libraries
14588       lt_prog_compiler_pic='-DDLL_EXPORT'
14589       ;;
14590
14591     darwin* | rhapsody*)
14592       # PIC is the default on this platform
14593       # Common symbols not allowed in MH_DYLIB files
14594       lt_prog_compiler_pic='-fno-common'
14595       ;;
14596
14597     haiku*)
14598       # PIC is the default for Haiku.
14599       # The "-static" flag exists, but is broken.
14600       lt_prog_compiler_static=
14601       ;;
14602
14603     hpux*)
14604       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14605       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14606       # sets the default TLS model and affects inlining.
14607       case $host_cpu in
14608       hppa*64*)
14609         # +Z the default
14610         ;;
14611       *)
14612         lt_prog_compiler_pic='-fPIC'
14613         ;;
14614       esac
14615       ;;
14616
14617     interix[3-9]*)
14618       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14619       # Instead, we relocate shared libraries at runtime.
14620       ;;
14621
14622     msdosdjgpp*)
14623       # Just because we use GCC doesn't mean we suddenly get shared libraries
14624       # on systems that don't support them.
14625       lt_prog_compiler_can_build_shared=no
14626       enable_shared=no
14627       ;;
14628
14629     *nto* | *qnx*)
14630       # QNX uses GNU C++, but need to define -shared option too, otherwise
14631       # it will coredump.
14632       lt_prog_compiler_pic='-fPIC -shared'
14633       ;;
14634
14635     sysv4*MP*)
14636       if test -d /usr/nec; then
14637         lt_prog_compiler_pic=-Kconform_pic
14638       fi
14639       ;;
14640
14641     *)
14642       lt_prog_compiler_pic='-fPIC'
14643       ;;
14644     esac
14645
14646     case $cc_basename in
14647     nvcc*) # Cuda Compiler Driver 2.2
14648       lt_prog_compiler_wl='-Xlinker '
14649       lt_prog_compiler_pic='-Xcompiler -fPIC'
14650       ;;
14651     esac
14652   else
14653     # PORTME Check for flag to pass linker flags through the system compiler.
14654     case $host_os in
14655     aix*)
14656       lt_prog_compiler_wl='-Wl,'
14657       if test "$host_cpu" = ia64; then
14658         # AIX 5 now supports IA64 processor
14659         lt_prog_compiler_static='-Bstatic'
14660       else
14661         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14662       fi
14663       ;;
14664
14665     mingw* | cygwin* | pw32* | os2* | cegcc*)
14666       # This hack is so that the source file can tell whether it is being
14667       # built for inclusion in a dll (and should export symbols for example).
14668       lt_prog_compiler_pic='-DDLL_EXPORT'
14669       ;;
14670
14671     hpux9* | hpux10* | hpux11*)
14672       lt_prog_compiler_wl='-Wl,'
14673       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14674       # not for PA HP-UX.
14675       case $host_cpu in
14676       hppa*64*|ia64*)
14677         # +Z the default
14678         ;;
14679       *)
14680         lt_prog_compiler_pic='+Z'
14681         ;;
14682       esac
14683       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14684       lt_prog_compiler_static='${wl}-a ${wl}archive'
14685       ;;
14686
14687     irix5* | irix6* | nonstopux*)
14688       lt_prog_compiler_wl='-Wl,'
14689       # PIC (with -KPIC) is the default.
14690       lt_prog_compiler_static='-non_shared'
14691       ;;
14692
14693     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14694       case $cc_basename in
14695       # old Intel for x86_64 which still supported -KPIC.
14696       ecc*)
14697         lt_prog_compiler_wl='-Wl,'
14698         lt_prog_compiler_pic='-KPIC'
14699         lt_prog_compiler_static='-static'
14700         ;;
14701       # icc used to be incompatible with GCC.
14702       # ICC 10 doesn't accept -KPIC any more.
14703       icc* | ifort*)
14704         lt_prog_compiler_wl='-Wl,'
14705         lt_prog_compiler_pic='-fPIC'
14706         lt_prog_compiler_static='-static'
14707         ;;
14708       # Lahey Fortran 8.1.
14709       lf95*)
14710         lt_prog_compiler_wl='-Wl,'
14711         lt_prog_compiler_pic='--shared'
14712         lt_prog_compiler_static='--static'
14713         ;;
14714       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14715         # Portland Group compilers (*not* the Pentium gcc compiler,
14716         # which looks to be a dead project)
14717         lt_prog_compiler_wl='-Wl,'
14718         lt_prog_compiler_pic='-fpic'
14719         lt_prog_compiler_static='-Bstatic'
14720         ;;
14721       ccc*)
14722         lt_prog_compiler_wl='-Wl,'
14723         # All Alpha code is PIC.
14724         lt_prog_compiler_static='-non_shared'
14725         ;;
14726       xl* | bgxl* | bgf* | mpixl*)
14727         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14728         lt_prog_compiler_wl='-Wl,'
14729         lt_prog_compiler_pic='-qpic'
14730         lt_prog_compiler_static='-qstaticlink'
14731         ;;
14732       *)
14733         case `$CC -V 2>&1 | sed 5q` in
14734         *Sun\ F* | *Sun*Fortran*)
14735           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14736           lt_prog_compiler_pic='-KPIC'
14737           lt_prog_compiler_static='-Bstatic'
14738           lt_prog_compiler_wl=''
14739           ;;
14740         *Sun\ C*)
14741           # Sun C 5.9
14742           lt_prog_compiler_pic='-KPIC'
14743           lt_prog_compiler_static='-Bstatic'
14744           lt_prog_compiler_wl='-Wl,'
14745           ;;
14746         esac
14747         ;;
14748       esac
14749       ;;
14750
14751     newsos6)
14752       lt_prog_compiler_pic='-KPIC'
14753       lt_prog_compiler_static='-Bstatic'
14754       ;;
14755
14756     *nto* | *qnx*)
14757       # QNX uses GNU C++, but need to define -shared option too, otherwise
14758       # it will coredump.
14759       lt_prog_compiler_pic='-fPIC -shared'
14760       ;;
14761
14762     osf3* | osf4* | osf5*)
14763       lt_prog_compiler_wl='-Wl,'
14764       # All OSF/1 code is PIC.
14765       lt_prog_compiler_static='-non_shared'
14766       ;;
14767
14768     rdos*)
14769       lt_prog_compiler_static='-non_shared'
14770       ;;
14771
14772     solaris*)
14773       lt_prog_compiler_pic='-KPIC'
14774       lt_prog_compiler_static='-Bstatic'
14775       case $cc_basename in
14776       f77* | f90* | f95*)
14777         lt_prog_compiler_wl='-Qoption ld ';;
14778       *)
14779         lt_prog_compiler_wl='-Wl,';;
14780       esac
14781       ;;
14782
14783     sunos4*)
14784       lt_prog_compiler_wl='-Qoption ld '
14785       lt_prog_compiler_pic='-PIC'
14786       lt_prog_compiler_static='-Bstatic'
14787       ;;
14788
14789     sysv4 | sysv4.2uw2* | sysv4.3*)
14790       lt_prog_compiler_wl='-Wl,'
14791       lt_prog_compiler_pic='-KPIC'
14792       lt_prog_compiler_static='-Bstatic'
14793       ;;
14794
14795     sysv4*MP*)
14796       if test -d /usr/nec ;then
14797         lt_prog_compiler_pic='-Kconform_pic'
14798         lt_prog_compiler_static='-Bstatic'
14799       fi
14800       ;;
14801
14802     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14803       lt_prog_compiler_wl='-Wl,'
14804       lt_prog_compiler_pic='-KPIC'
14805       lt_prog_compiler_static='-Bstatic'
14806       ;;
14807
14808     unicos*)
14809       lt_prog_compiler_wl='-Wl,'
14810       lt_prog_compiler_can_build_shared=no
14811       ;;
14812
14813     uts4*)
14814       lt_prog_compiler_pic='-pic'
14815       lt_prog_compiler_static='-Bstatic'
14816       ;;
14817
14818     *)
14819       lt_prog_compiler_can_build_shared=no
14820       ;;
14821     esac
14822   fi
14823
14824 case $host_os in
14825   # For platforms which do not support PIC, -DPIC is meaningless:
14826   *djgpp*)
14827     lt_prog_compiler_pic=
14828     ;;
14829   *)
14830     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14831     ;;
14832 esac
14833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14834 $as_echo "$lt_prog_compiler_pic" >&6; }
14835
14836
14837
14838
14839
14840
14841 #
14842 # Check to make sure the PIC flag actually works.
14843 #
14844 if test -n "$lt_prog_compiler_pic"; then
14845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14846 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14847 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14848   $as_echo_n "(cached) " >&6
14849 else
14850   lt_cv_prog_compiler_pic_works=no
14851    ac_outfile=conftest.$ac_objext
14852    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14853    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14854    # Insert the option either (1) after the last *FLAGS variable, or
14855    # (2) before a word containing "conftest.", or (3) at the end.
14856    # Note that $ac_compile itself does not contain backslashes and begins
14857    # with a dollar sign (not a hyphen), so the echo should work correctly.
14858    # The option is referenced via a variable to avoid confusing sed.
14859    lt_compile=`echo "$ac_compile" | $SED \
14860    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14861    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14862    -e 's:$: $lt_compiler_flag:'`
14863    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14864    (eval "$lt_compile" 2>conftest.err)
14865    ac_status=$?
14866    cat conftest.err >&5
14867    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14868    if (exit $ac_status) && test -s "$ac_outfile"; then
14869      # The compiler can only warn and ignore the option if not recognized
14870      # So say no if there are warnings other than the usual output.
14871      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14872      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14873      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14874        lt_cv_prog_compiler_pic_works=yes
14875      fi
14876    fi
14877    $RM conftest*
14878
14879 fi
14880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14881 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14882
14883 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14884     case $lt_prog_compiler_pic in
14885      "" | " "*) ;;
14886      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14887      esac
14888 else
14889     lt_prog_compiler_pic=
14890      lt_prog_compiler_can_build_shared=no
14891 fi
14892
14893 fi
14894
14895
14896
14897
14898
14899
14900 #
14901 # Check to make sure the static flag actually works.
14902 #
14903 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14905 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14906 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14907   $as_echo_n "(cached) " >&6
14908 else
14909   lt_cv_prog_compiler_static_works=no
14910    save_LDFLAGS="$LDFLAGS"
14911    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14912    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14913    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14914      # The linker can only warn and ignore the option if not recognized
14915      # So say no if there are warnings
14916      if test -s conftest.err; then
14917        # Append any errors to the config.log.
14918        cat conftest.err 1>&5
14919        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14920        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14921        if diff conftest.exp conftest.er2 >/dev/null; then
14922          lt_cv_prog_compiler_static_works=yes
14923        fi
14924      else
14925        lt_cv_prog_compiler_static_works=yes
14926      fi
14927    fi
14928    $RM -r conftest*
14929    LDFLAGS="$save_LDFLAGS"
14930
14931 fi
14932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14933 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14934
14935 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14936     :
14937 else
14938     lt_prog_compiler_static=
14939 fi
14940
14941
14942
14943
14944
14945
14946
14947   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14948 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14949 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14950   $as_echo_n "(cached) " >&6
14951 else
14952   lt_cv_prog_compiler_c_o=no
14953    $RM -r conftest 2>/dev/null
14954    mkdir conftest
14955    cd conftest
14956    mkdir out
14957    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14958
14959    lt_compiler_flag="-o out/conftest2.$ac_objext"
14960    # Insert the option either (1) after the last *FLAGS variable, or
14961    # (2) before a word containing "conftest.", or (3) at the end.
14962    # Note that $ac_compile itself does not contain backslashes and begins
14963    # with a dollar sign (not a hyphen), so the echo should work correctly.
14964    lt_compile=`echo "$ac_compile" | $SED \
14965    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14966    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14967    -e 's:$: $lt_compiler_flag:'`
14968    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14969    (eval "$lt_compile" 2>out/conftest.err)
14970    ac_status=$?
14971    cat out/conftest.err >&5
14972    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14973    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14974    then
14975      # The compiler can only warn and ignore the option if not recognized
14976      # So say no if there are warnings
14977      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14978      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14979      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14980        lt_cv_prog_compiler_c_o=yes
14981      fi
14982    fi
14983    chmod u+w . 2>&5
14984    $RM conftest*
14985    # SGI C++ compiler will create directory out/ii_files/ for
14986    # template instantiation
14987    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14988    $RM out/* && rmdir out
14989    cd ..
14990    $RM -r conftest
14991    $RM conftest*
14992
14993 fi
14994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14995 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14996
14997
14998
14999
15000
15001
15002   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15003 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15004 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15005   $as_echo_n "(cached) " >&6
15006 else
15007   lt_cv_prog_compiler_c_o=no
15008    $RM -r conftest 2>/dev/null
15009    mkdir conftest
15010    cd conftest
15011    mkdir out
15012    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15013
15014    lt_compiler_flag="-o out/conftest2.$ac_objext"
15015    # Insert the option either (1) after the last *FLAGS variable, or
15016    # (2) before a word containing "conftest.", or (3) at the end.
15017    # Note that $ac_compile itself does not contain backslashes and begins
15018    # with a dollar sign (not a hyphen), so the echo should work correctly.
15019    lt_compile=`echo "$ac_compile" | $SED \
15020    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15021    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15022    -e 's:$: $lt_compiler_flag:'`
15023    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15024    (eval "$lt_compile" 2>out/conftest.err)
15025    ac_status=$?
15026    cat out/conftest.err >&5
15027    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15028    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15029    then
15030      # The compiler can only warn and ignore the option if not recognized
15031      # So say no if there are warnings
15032      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15033      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15034      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15035        lt_cv_prog_compiler_c_o=yes
15036      fi
15037    fi
15038    chmod u+w . 2>&5
15039    $RM conftest*
15040    # SGI C++ compiler will create directory out/ii_files/ for
15041    # template instantiation
15042    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15043    $RM out/* && rmdir out
15044    cd ..
15045    $RM -r conftest
15046    $RM conftest*
15047
15048 fi
15049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15050 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15051
15052
15053
15054
15055 hard_links="nottested"
15056 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15057   # do not overwrite the value of need_locks provided by the user
15058   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15059 $as_echo_n "checking if we can lock with hard links... " >&6; }
15060   hard_links=yes
15061   $RM conftest*
15062   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15063   touch conftest.a
15064   ln conftest.a conftest.b 2>&5 || hard_links=no
15065   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15067 $as_echo "$hard_links" >&6; }
15068   if test "$hard_links" = no; then
15069     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15070 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15071     need_locks=warn
15072   fi
15073 else
15074   need_locks=no
15075 fi
15076
15077
15078
15079
15080
15081
15082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15083 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15084
15085   runpath_var=
15086   allow_undefined_flag=
15087   always_export_symbols=no
15088   archive_cmds=
15089   archive_expsym_cmds=
15090   compiler_needs_object=no
15091   enable_shared_with_static_runtimes=no
15092   export_dynamic_flag_spec=
15093   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15094   hardcode_automatic=no
15095   hardcode_direct=no
15096   hardcode_direct_absolute=no
15097   hardcode_libdir_flag_spec=
15098   hardcode_libdir_flag_spec_ld=
15099   hardcode_libdir_separator=
15100   hardcode_minus_L=no
15101   hardcode_shlibpath_var=unsupported
15102   inherit_rpath=no
15103   link_all_deplibs=unknown
15104   module_cmds=
15105   module_expsym_cmds=
15106   old_archive_from_new_cmds=
15107   old_archive_from_expsyms_cmds=
15108   thread_safe_flag_spec=
15109   whole_archive_flag_spec=
15110   # include_expsyms should be a list of space-separated symbols to be *always*
15111   # included in the symbol list
15112   include_expsyms=
15113   # exclude_expsyms can be an extended regexp of symbols to exclude
15114   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15115   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15116   # as well as any symbol that contains `d'.
15117   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15118   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15119   # platforms (ab)use it in PIC code, but their linkers get confused if
15120   # the symbol is explicitly referenced.  Since portable code cannot
15121   # rely on this symbol name, it's probably fine to never include it in
15122   # preloaded symbol tables.
15123   # Exclude shared library initialization/finalization symbols.
15124   extract_expsyms_cmds=
15125
15126   case $host_os in
15127   cygwin* | mingw* | pw32* | cegcc*)
15128     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15129     # When not using gcc, we currently assume that we are using
15130     # Microsoft Visual C++.
15131     if test "$GCC" != yes; then
15132       with_gnu_ld=no
15133     fi
15134     ;;
15135   interix*)
15136     # we just hope/assume this is gcc and not c89 (= MSVC++)
15137     with_gnu_ld=yes
15138     ;;
15139   openbsd*)
15140     with_gnu_ld=no
15141     ;;
15142   esac
15143
15144   ld_shlibs=yes
15145
15146   # On some targets, GNU ld is compatible enough with the native linker
15147   # that we're better off using the native interface for both.
15148   lt_use_gnu_ld_interface=no
15149   if test "$with_gnu_ld" = yes; then
15150     case $host_os in
15151       aix*)
15152         # The AIX port of GNU ld has always aspired to compatibility
15153         # with the native linker.  However, as the warning in the GNU ld
15154         # block says, versions before 2.19.5* couldn't really create working
15155         # shared libraries, regardless of the interface used.
15156         case `$LD -v 2>&1` in
15157           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15158           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15159           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15160           *)
15161             lt_use_gnu_ld_interface=yes
15162             ;;
15163         esac
15164         ;;
15165       *)
15166         lt_use_gnu_ld_interface=yes
15167         ;;
15168     esac
15169   fi
15170
15171   if test "$lt_use_gnu_ld_interface" = yes; then
15172     # If archive_cmds runs LD, not CC, wlarc should be empty
15173     wlarc='${wl}'
15174
15175     # Set some defaults for GNU ld with shared library support. These
15176     # are reset later if shared libraries are not supported. Putting them
15177     # here allows them to be overridden if necessary.
15178     runpath_var=LD_RUN_PATH
15179     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15180     export_dynamic_flag_spec='${wl}--export-dynamic'
15181     # ancient GNU ld didn't support --whole-archive et. al.
15182     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15183       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15184     else
15185       whole_archive_flag_spec=
15186     fi
15187     supports_anon_versioning=no
15188     case `$LD -v 2>&1` in
15189       *GNU\ gold*) supports_anon_versioning=yes ;;
15190       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15191       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15192       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15193       *\ 2.11.*) ;; # other 2.11 versions
15194       *) supports_anon_versioning=yes ;;
15195     esac
15196
15197     # See if GNU ld supports shared libraries.
15198     case $host_os in
15199     aix[3-9]*)
15200       # On AIX/PPC, the GNU linker is very broken
15201       if test "$host_cpu" != ia64; then
15202         ld_shlibs=no
15203         cat <<_LT_EOF 1>&2
15204
15205 *** Warning: the GNU linker, at least up to release 2.19, is reported
15206 *** to be unable to reliably create shared libraries on AIX.
15207 *** Therefore, libtool is disabling shared libraries support.  If you
15208 *** really care for shared libraries, you may want to install binutils
15209 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15210 *** You will then need to restart the configuration process.
15211
15212 _LT_EOF
15213       fi
15214       ;;
15215
15216     amigaos*)
15217       case $host_cpu in
15218       powerpc)
15219             # see comment about AmigaOS4 .so support
15220             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15221             archive_expsym_cmds=''
15222         ;;
15223       m68k)
15224             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15225             hardcode_libdir_flag_spec='-L$libdir'
15226             hardcode_minus_L=yes
15227         ;;
15228       esac
15229       ;;
15230
15231     beos*)
15232       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15233         allow_undefined_flag=unsupported
15234         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15235         # support --undefined.  This deserves some investigation.  FIXME
15236         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15237       else
15238         ld_shlibs=no
15239       fi
15240       ;;
15241
15242     cygwin* | mingw* | pw32* | cegcc*)
15243       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15244       # as there is no search path for DLLs.
15245       hardcode_libdir_flag_spec='-L$libdir'
15246       export_dynamic_flag_spec='${wl}--export-all-symbols'
15247       allow_undefined_flag=unsupported
15248       always_export_symbols=no
15249       enable_shared_with_static_runtimes=yes
15250       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15251
15252       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15253         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15254         # If the export-symbols file already is a .def file (1st line
15255         # is EXPORTS), use it as is; otherwise, prepend...
15256         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15257           cp $export_symbols $output_objdir/$soname.def;
15258         else
15259           echo EXPORTS > $output_objdir/$soname.def;
15260           cat $export_symbols >> $output_objdir/$soname.def;
15261         fi~
15262         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15263       else
15264         ld_shlibs=no
15265       fi
15266       ;;
15267
15268     haiku*)
15269       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15270       link_all_deplibs=yes
15271       ;;
15272
15273     interix[3-9]*)
15274       hardcode_direct=no
15275       hardcode_shlibpath_var=no
15276       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15277       export_dynamic_flag_spec='${wl}-E'
15278       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15279       # Instead, shared libraries are loaded at an image base (0x10000000 by
15280       # default) and relocated if they conflict, which is a slow very memory
15281       # consuming and fragmenting process.  To avoid this, we pick a random,
15282       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15283       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15284       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15285       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15286       ;;
15287
15288     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15289       tmp_diet=no
15290       if test "$host_os" = linux-dietlibc; then
15291         case $cc_basename in
15292           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15293         esac
15294       fi
15295       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15296          && test "$tmp_diet" = no
15297       then
15298         tmp_addflag=
15299         tmp_sharedflag='-shared'
15300         case $cc_basename,$host_cpu in
15301         pgcc*)                          # Portland Group C compiler
15302           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'
15303           tmp_addflag=' $pic_flag'
15304           ;;
15305         pgf77* | pgf90* | pgf95* | pgfortran*)
15306                                         # Portland Group f77 and f90 compilers
15307           whole_archive_flag_spec='${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'
15308           tmp_addflag=' $pic_flag -Mnomain' ;;
15309         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15310           tmp_addflag=' -i_dynamic' ;;
15311         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15312           tmp_addflag=' -i_dynamic -nofor_main' ;;
15313         ifc* | ifort*)                  # Intel Fortran compiler
15314           tmp_addflag=' -nofor_main' ;;
15315         lf95*)                          # Lahey Fortran 8.1
15316           whole_archive_flag_spec=
15317           tmp_sharedflag='--shared' ;;
15318         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15319           tmp_sharedflag='-qmkshrobj'
15320           tmp_addflag= ;;
15321         nvcc*)  # Cuda Compiler Driver 2.2
15322           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15323           compiler_needs_object=yes
15324           ;;
15325         esac
15326         case `$CC -V 2>&1 | sed 5q` in
15327         *Sun\ C*)                       # Sun C 5.9
15328           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\"` ${wl}--no-whole-archive'
15329           compiler_needs_object=yes
15330           tmp_sharedflag='-G' ;;
15331         *Sun\ F*)                       # Sun Fortran 8.3
15332           tmp_sharedflag='-G' ;;
15333         esac
15334         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15335
15336         if test "x$supports_anon_versioning" = xyes; then
15337           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15338             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15339             echo "local: *; };" >> $output_objdir/$libname.ver~
15340             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15341         fi
15342
15343         case $cc_basename in
15344         xlf* | bgf* | bgxlf* | mpixlf*)
15345           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15346           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15347           hardcode_libdir_flag_spec=
15348           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15349           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15350           if test "x$supports_anon_versioning" = xyes; then
15351             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15352               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15353               echo "local: *; };" >> $output_objdir/$libname.ver~
15354               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15355           fi
15356           ;;
15357         esac
15358       else
15359         ld_shlibs=no
15360       fi
15361       ;;
15362
15363     netbsd*)
15364       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15365         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15366         wlarc=
15367       else
15368         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15369         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15370       fi
15371       ;;
15372
15373     solaris*)
15374       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15375         ld_shlibs=no
15376         cat <<_LT_EOF 1>&2
15377
15378 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15379 *** create shared libraries on Solaris systems.  Therefore, libtool
15380 *** is disabling shared libraries support.  We urge you to upgrade GNU
15381 *** binutils to release 2.9.1 or newer.  Another option is to modify
15382 *** your PATH or compiler configuration so that the native linker is
15383 *** used, and then restart.
15384
15385 _LT_EOF
15386       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15387         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15388         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15389       else
15390         ld_shlibs=no
15391       fi
15392       ;;
15393
15394     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15395       case `$LD -v 2>&1` in
15396         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15397         ld_shlibs=no
15398         cat <<_LT_EOF 1>&2
15399
15400 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15401 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15402 *** is disabling shared libraries support.  We urge you to upgrade GNU
15403 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15404 *** your PATH or compiler configuration so that the native linker is
15405 *** used, and then restart.
15406
15407 _LT_EOF
15408         ;;
15409         *)
15410           # For security reasons, it is highly recommended that you always
15411           # use absolute paths for naming shared libraries, and exclude the
15412           # DT_RUNPATH tag from executables and libraries.  But doing so
15413           # requires that you compile everything twice, which is a pain.
15414           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15415             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15416             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15417             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15418           else
15419             ld_shlibs=no
15420           fi
15421         ;;
15422       esac
15423       ;;
15424
15425     sunos4*)
15426       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15427       wlarc=
15428       hardcode_direct=yes
15429       hardcode_shlibpath_var=no
15430       ;;
15431
15432     *)
15433       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15434         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15435         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15436       else
15437         ld_shlibs=no
15438       fi
15439       ;;
15440     esac
15441
15442     if test "$ld_shlibs" = no; then
15443       runpath_var=
15444       hardcode_libdir_flag_spec=
15445       export_dynamic_flag_spec=
15446       whole_archive_flag_spec=
15447     fi
15448   else
15449     # PORTME fill in a description of your system's linker (not GNU ld)
15450     case $host_os in
15451     aix3*)
15452       allow_undefined_flag=unsupported
15453       always_export_symbols=yes
15454       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15455       # Note: this linker hardcodes the directories in LIBPATH if there
15456       # are no directories specified by -L.
15457       hardcode_minus_L=yes
15458       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15459         # Neither direct hardcoding nor static linking is supported with a
15460         # broken collect2.
15461         hardcode_direct=unsupported
15462       fi
15463       ;;
15464
15465     aix[4-9]*)
15466       if test "$host_cpu" = ia64; then
15467         # On IA64, the linker does run time linking by default, so we don't
15468         # have to do anything special.
15469         aix_use_runtimelinking=no
15470         exp_sym_flag='-Bexport'
15471         no_entry_flag=""
15472       else
15473         # If we're using GNU nm, then we don't want the "-C" option.
15474         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15475         # Also, AIX nm treats weak defined symbols like other global
15476         # defined symbols, whereas GNU nm marks them as "W".
15477         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15478           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15479         else
15480           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15481         fi
15482         aix_use_runtimelinking=no
15483
15484         # Test if we are trying to use run time linking or normal
15485         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15486         # need to do runtime linking.
15487         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15488           for ld_flag in $LDFLAGS; do
15489           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15490             aix_use_runtimelinking=yes
15491             break
15492           fi
15493           done
15494           ;;
15495         esac
15496
15497         exp_sym_flag='-bexport'
15498         no_entry_flag='-bnoentry'
15499       fi
15500
15501       # When large executables or shared objects are built, AIX ld can
15502       # have problems creating the table of contents.  If linking a library
15503       # or program results in "error TOC overflow" add -mminimal-toc to
15504       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15505       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15506
15507       archive_cmds=''
15508       hardcode_direct=yes
15509       hardcode_direct_absolute=yes
15510       hardcode_libdir_separator=':'
15511       link_all_deplibs=yes
15512       file_list_spec='${wl}-f,'
15513
15514       if test "$GCC" = yes; then
15515         case $host_os in aix4.[012]|aix4.[012].*)
15516         # We only want to do this on AIX 4.2 and lower, the check
15517         # below for broken collect2 doesn't work under 4.3+
15518           collect2name=`${CC} -print-prog-name=collect2`
15519           if test -f "$collect2name" &&
15520            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15521           then
15522           # We have reworked collect2
15523           :
15524           else
15525           # We have old collect2
15526           hardcode_direct=unsupported
15527           # It fails to find uninstalled libraries when the uninstalled
15528           # path is not listed in the libpath.  Setting hardcode_minus_L
15529           # to unsupported forces relinking
15530           hardcode_minus_L=yes
15531           hardcode_libdir_flag_spec='-L$libdir'
15532           hardcode_libdir_separator=
15533           fi
15534           ;;
15535         esac
15536         shared_flag='-shared'
15537         if test "$aix_use_runtimelinking" = yes; then
15538           shared_flag="$shared_flag "'${wl}-G'
15539         fi
15540       else
15541         # not using gcc
15542         if test "$host_cpu" = ia64; then
15543         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15544         # chokes on -Wl,-G. The following line is correct:
15545           shared_flag='-G'
15546         else
15547           if test "$aix_use_runtimelinking" = yes; then
15548             shared_flag='${wl}-G'
15549           else
15550             shared_flag='${wl}-bM:SRE'
15551           fi
15552         fi
15553       fi
15554
15555       export_dynamic_flag_spec='${wl}-bexpall'
15556       # It seems that -bexpall does not export symbols beginning with
15557       # underscore (_), so it is better to generate a list of symbols to export.
15558       always_export_symbols=yes
15559       if test "$aix_use_runtimelinking" = yes; then
15560         # Warning - without using the other runtime loading flags (-brtl),
15561         # -berok will link without error, but may produce a broken library.
15562         allow_undefined_flag='-berok'
15563         # Determine the default libpath from the value encoded in an
15564         # empty executable.
15565         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15566 /* end confdefs.h.  */
15567
15568 int
15569 main ()
15570 {
15571
15572   ;
15573   return 0;
15574 }
15575 _ACEOF
15576 if ac_fn_c_try_link "$LINENO"; then :
15577
15578 lt_aix_libpath_sed='
15579     /Import File Strings/,/^$/ {
15580         /^0/ {
15581             s/^0  *\(.*\)$/\1/
15582             p
15583         }
15584     }'
15585 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15586 # Check for a 64-bit object if we didn't find anything.
15587 if test -z "$aix_libpath"; then
15588   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15589 fi
15590 fi
15591 rm -f core conftest.err conftest.$ac_objext \
15592     conftest$ac_exeext conftest.$ac_ext
15593 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15594
15595         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15596         archive_expsym_cmds='$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 $shared_flag"
15597       else
15598         if test "$host_cpu" = ia64; then
15599           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15600           allow_undefined_flag="-z nodefs"
15601           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15602         else
15603          # Determine the default libpath from the value encoded in an
15604          # empty executable.
15605          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15606 /* end confdefs.h.  */
15607
15608 int
15609 main ()
15610 {
15611
15612   ;
15613   return 0;
15614 }
15615 _ACEOF
15616 if ac_fn_c_try_link "$LINENO"; then :
15617
15618 lt_aix_libpath_sed='
15619     /Import File Strings/,/^$/ {
15620         /^0/ {
15621             s/^0  *\(.*\)$/\1/
15622             p
15623         }
15624     }'
15625 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15626 # Check for a 64-bit object if we didn't find anything.
15627 if test -z "$aix_libpath"; then
15628   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15629 fi
15630 fi
15631 rm -f core conftest.err conftest.$ac_objext \
15632     conftest$ac_exeext conftest.$ac_ext
15633 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15634
15635          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15636           # Warning - without using the other run time loading flags,
15637           # -berok will link without error, but may produce a broken library.
15638           no_undefined_flag=' ${wl}-bernotok'
15639           allow_undefined_flag=' ${wl}-berok'
15640           if test "$with_gnu_ld" = yes; then
15641             # We only use this code for GNU lds that support --whole-archive.
15642             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15643           else
15644             # Exported symbols can be pulled into shared objects from archives
15645             whole_archive_flag_spec='$convenience'
15646           fi
15647           archive_cmds_need_lc=yes
15648           # This is similar to how AIX traditionally builds its shared libraries.
15649           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'
15650         fi
15651       fi
15652       ;;
15653
15654     amigaos*)
15655       case $host_cpu in
15656       powerpc)
15657             # see comment about AmigaOS4 .so support
15658             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15659             archive_expsym_cmds=''
15660         ;;
15661       m68k)
15662             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15663             hardcode_libdir_flag_spec='-L$libdir'
15664             hardcode_minus_L=yes
15665         ;;
15666       esac
15667       ;;
15668
15669     bsdi[45]*)
15670       export_dynamic_flag_spec=-rdynamic
15671       ;;
15672
15673     cygwin* | mingw* | pw32* | cegcc*)
15674       # When not using gcc, we currently assume that we are using
15675       # Microsoft Visual C++.
15676       # hardcode_libdir_flag_spec is actually meaningless, as there is
15677       # no search path for DLLs.
15678       hardcode_libdir_flag_spec=' '
15679       allow_undefined_flag=unsupported
15680       # Tell ltmain to make .lib files, not .a files.
15681       libext=lib
15682       # Tell ltmain to make .dll files, not .so files.
15683       shrext_cmds=".dll"
15684       # FIXME: Setting linknames here is a bad hack.
15685       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15686       # The linker will automatically build a .lib file if we build a DLL.
15687       old_archive_from_new_cmds='true'
15688       # FIXME: Should let the user specify the lib program.
15689       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15690       fix_srcfile_path='`cygpath -w "$srcfile"`'
15691       enable_shared_with_static_runtimes=yes
15692       ;;
15693
15694     darwin* | rhapsody*)
15695
15696
15697   archive_cmds_need_lc=no
15698   hardcode_direct=no
15699   hardcode_automatic=yes
15700   hardcode_shlibpath_var=unsupported
15701   if test "$lt_cv_ld_force_load" = "yes"; then
15702     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15703   else
15704     whole_archive_flag_spec=''
15705   fi
15706   link_all_deplibs=yes
15707   allow_undefined_flag="$_lt_dar_allow_undefined"
15708   case $cc_basename in
15709      ifort*) _lt_dar_can_shared=yes ;;
15710      *) _lt_dar_can_shared=$GCC ;;
15711   esac
15712   if test "$_lt_dar_can_shared" = "yes"; then
15713     output_verbose_link_cmd=func_echo_all
15714     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15715     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15716     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}${_lt_dsymutil}"
15717     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15718
15719   else
15720   ld_shlibs=no
15721   fi
15722
15723       ;;
15724
15725     dgux*)
15726       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15727       hardcode_libdir_flag_spec='-L$libdir'
15728       hardcode_shlibpath_var=no
15729       ;;
15730
15731     freebsd1*)
15732       ld_shlibs=no
15733       ;;
15734
15735     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15736     # support.  Future versions do this automatically, but an explicit c++rt0.o
15737     # does not break anything, and helps significantly (at the cost of a little
15738     # extra space).
15739     freebsd2.2*)
15740       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15741       hardcode_libdir_flag_spec='-R$libdir'
15742       hardcode_direct=yes
15743       hardcode_shlibpath_var=no
15744       ;;
15745
15746     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15747     freebsd2*)
15748       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15749       hardcode_direct=yes
15750       hardcode_minus_L=yes
15751       hardcode_shlibpath_var=no
15752       ;;
15753
15754     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15755     freebsd* | dragonfly*)
15756       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15757       hardcode_libdir_flag_spec='-R$libdir'
15758       hardcode_direct=yes
15759       hardcode_shlibpath_var=no
15760       ;;
15761
15762     hpux9*)
15763       if test "$GCC" = yes; then
15764         archive_cmds='$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 $lib'
15765       else
15766         archive_cmds='$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 $lib'
15767       fi
15768       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15769       hardcode_libdir_separator=:
15770       hardcode_direct=yes
15771
15772       # hardcode_minus_L: Not really in the search PATH,
15773       # but as the default location of the library.
15774       hardcode_minus_L=yes
15775       export_dynamic_flag_spec='${wl}-E'
15776       ;;
15777
15778     hpux10*)
15779       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15780         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15781       else
15782         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15783       fi
15784       if test "$with_gnu_ld" = no; then
15785         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15786         hardcode_libdir_flag_spec_ld='+b $libdir'
15787         hardcode_libdir_separator=:
15788         hardcode_direct=yes
15789         hardcode_direct_absolute=yes
15790         export_dynamic_flag_spec='${wl}-E'
15791         # hardcode_minus_L: Not really in the search PATH,
15792         # but as the default location of the library.
15793         hardcode_minus_L=yes
15794       fi
15795       ;;
15796
15797     hpux11*)
15798       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15799         case $host_cpu in
15800         hppa*64*)
15801           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15802           ;;
15803         ia64*)
15804           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15805           ;;
15806         *)
15807           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15808           ;;
15809         esac
15810       else
15811         case $host_cpu in
15812         hppa*64*)
15813           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15814           ;;
15815         ia64*)
15816           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15817           ;;
15818         *)
15819
15820           # Older versions of the 11.00 compiler do not understand -b yet
15821           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15822           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15823 $as_echo_n "checking if $CC understands -b... " >&6; }
15824 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15825   $as_echo_n "(cached) " >&6
15826 else
15827   lt_cv_prog_compiler__b=no
15828    save_LDFLAGS="$LDFLAGS"
15829    LDFLAGS="$LDFLAGS -b"
15830    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15831    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15832      # The linker can only warn and ignore the option if not recognized
15833      # So say no if there are warnings
15834      if test -s conftest.err; then
15835        # Append any errors to the config.log.
15836        cat conftest.err 1>&5
15837        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15838        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15839        if diff conftest.exp conftest.er2 >/dev/null; then
15840          lt_cv_prog_compiler__b=yes
15841        fi
15842      else
15843        lt_cv_prog_compiler__b=yes
15844      fi
15845    fi
15846    $RM -r conftest*
15847    LDFLAGS="$save_LDFLAGS"
15848
15849 fi
15850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15851 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15852
15853 if test x"$lt_cv_prog_compiler__b" = xyes; then
15854     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15855 else
15856     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15857 fi
15858
15859           ;;
15860         esac
15861       fi
15862       if test "$with_gnu_ld" = no; then
15863         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15864         hardcode_libdir_separator=:
15865
15866         case $host_cpu in
15867         hppa*64*|ia64*)
15868           hardcode_direct=no
15869           hardcode_shlibpath_var=no
15870           ;;
15871         *)
15872           hardcode_direct=yes
15873           hardcode_direct_absolute=yes
15874           export_dynamic_flag_spec='${wl}-E'
15875
15876           # hardcode_minus_L: Not really in the search PATH,
15877           # but as the default location of the library.
15878           hardcode_minus_L=yes
15879           ;;
15880         esac
15881       fi
15882       ;;
15883
15884     irix5* | irix6* | nonstopux*)
15885       if test "$GCC" = yes; then
15886         archive_cmds='$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 $lib'
15887         # Try to use the -exported_symbol ld option, if it does not
15888         # work, assume that -exports_file does not work either and
15889         # implicitly export all symbols.
15890         save_LDFLAGS="$LDFLAGS"
15891         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15892         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15893 /* end confdefs.h.  */
15894 int foo(void) {}
15895 _ACEOF
15896 if ac_fn_c_try_link "$LINENO"; then :
15897   archive_expsym_cmds='$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 $lib'
15898
15899 fi
15900 rm -f core conftest.err conftest.$ac_objext \
15901     conftest$ac_exeext conftest.$ac_ext
15902         LDFLAGS="$save_LDFLAGS"
15903       else
15904         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15905         archive_expsym_cmds='$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 $lib'
15906       fi
15907       archive_cmds_need_lc='no'
15908       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15909       hardcode_libdir_separator=:
15910       inherit_rpath=yes
15911       link_all_deplibs=yes
15912       ;;
15913
15914     netbsd*)
15915       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15916         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15917       else
15918         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15919       fi
15920       hardcode_libdir_flag_spec='-R$libdir'
15921       hardcode_direct=yes
15922       hardcode_shlibpath_var=no
15923       ;;
15924
15925     newsos6)
15926       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15927       hardcode_direct=yes
15928       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15929       hardcode_libdir_separator=:
15930       hardcode_shlibpath_var=no
15931       ;;
15932
15933     *nto* | *qnx*)
15934       ;;
15935
15936     openbsd*)
15937       if test -f /usr/libexec/ld.so; then
15938         hardcode_direct=yes
15939         hardcode_shlibpath_var=no
15940         hardcode_direct_absolute=yes
15941         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15942           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15943           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15944           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15945           export_dynamic_flag_spec='${wl}-E'
15946         else
15947           case $host_os in
15948            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15949              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15950              hardcode_libdir_flag_spec='-R$libdir'
15951              ;;
15952            *)
15953              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15954              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15955              ;;
15956           esac
15957         fi
15958       else
15959         ld_shlibs=no
15960       fi
15961       ;;
15962
15963     os2*)
15964       hardcode_libdir_flag_spec='-L$libdir'
15965       hardcode_minus_L=yes
15966       allow_undefined_flag=unsupported
15967       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'
15968       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15969       ;;
15970
15971     osf3*)
15972       if test "$GCC" = yes; then
15973         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15974         archive_cmds='$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 $lib'
15975       else
15976         allow_undefined_flag=' -expect_unresolved \*'
15977         archive_cmds='$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 $lib'
15978       fi
15979       archive_cmds_need_lc='no'
15980       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15981       hardcode_libdir_separator=:
15982       ;;
15983
15984     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15985       if test "$GCC" = yes; then
15986         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15987         archive_cmds='$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 $lib'
15988         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15989       else
15990         allow_undefined_flag=' -expect_unresolved \*'
15991         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'
15992         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~
15993         $CC -shared${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'
15994
15995         # Both c and cxx compiler support -rpath directly
15996         hardcode_libdir_flag_spec='-rpath $libdir'
15997       fi
15998       archive_cmds_need_lc='no'
15999       hardcode_libdir_separator=:
16000       ;;
16001
16002     solaris*)
16003       no_undefined_flag=' -z defs'
16004       if test "$GCC" = yes; then
16005         wlarc='${wl}'
16006         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16007         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16008           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16009       else
16010         case `$CC -V 2>&1` in
16011         *"Compilers 5.0"*)
16012           wlarc=''
16013           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16014           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16015           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16016           ;;
16017         *)
16018           wlarc='${wl}'
16019           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16020           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16021           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16022           ;;
16023         esac
16024       fi
16025       hardcode_libdir_flag_spec='-R$libdir'
16026       hardcode_shlibpath_var=no
16027       case $host_os in
16028       solaris2.[0-5] | solaris2.[0-5].*) ;;
16029       *)
16030         # The compiler driver will combine and reorder linker options,
16031         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16032         # but is careful enough not to reorder.
16033         # Supported since Solaris 2.6 (maybe 2.5.1?)
16034         if test "$GCC" = yes; then
16035           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16036         else
16037           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16038         fi
16039         ;;
16040       esac
16041       link_all_deplibs=yes
16042       ;;
16043
16044     sunos4*)
16045       if test "x$host_vendor" = xsequent; then
16046         # Use $CC to link under sequent, because it throws in some extra .o
16047         # files that make .init and .fini sections work.
16048         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16049       else
16050         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16051       fi
16052       hardcode_libdir_flag_spec='-L$libdir'
16053       hardcode_direct=yes
16054       hardcode_minus_L=yes
16055       hardcode_shlibpath_var=no
16056       ;;
16057
16058     sysv4)
16059       case $host_vendor in
16060         sni)
16061           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16062           hardcode_direct=yes # is this really true???
16063         ;;
16064         siemens)
16065           ## LD is ld it makes a PLAMLIB
16066           ## CC just makes a GrossModule.
16067           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16068           reload_cmds='$CC -r -o $output$reload_objs'
16069           hardcode_direct=no
16070         ;;
16071         motorola)
16072           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16073           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16074         ;;
16075       esac
16076       runpath_var='LD_RUN_PATH'
16077       hardcode_shlibpath_var=no
16078       ;;
16079
16080     sysv4.3*)
16081       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16082       hardcode_shlibpath_var=no
16083       export_dynamic_flag_spec='-Bexport'
16084       ;;
16085
16086     sysv4*MP*)
16087       if test -d /usr/nec; then
16088         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16089         hardcode_shlibpath_var=no
16090         runpath_var=LD_RUN_PATH
16091         hardcode_runpath_var=yes
16092         ld_shlibs=yes
16093       fi
16094       ;;
16095
16096     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16097       no_undefined_flag='${wl}-z,text'
16098       archive_cmds_need_lc=no
16099       hardcode_shlibpath_var=no
16100       runpath_var='LD_RUN_PATH'
16101
16102       if test "$GCC" = yes; then
16103         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16104         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16105       else
16106         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16107         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16108       fi
16109       ;;
16110
16111     sysv5* | sco3.2v5* | sco5v6*)
16112       # Note: We can NOT use -z defs as we might desire, because we do not
16113       # link with -lc, and that would cause any symbols used from libc to
16114       # always be unresolved, which means just about no library would
16115       # ever link correctly.  If we're not using GNU ld we use -z text
16116       # though, which does catch some bad symbols but isn't as heavy-handed
16117       # as -z defs.
16118       no_undefined_flag='${wl}-z,text'
16119       allow_undefined_flag='${wl}-z,nodefs'
16120       archive_cmds_need_lc=no
16121       hardcode_shlibpath_var=no
16122       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16123       hardcode_libdir_separator=':'
16124       link_all_deplibs=yes
16125       export_dynamic_flag_spec='${wl}-Bexport'
16126       runpath_var='LD_RUN_PATH'
16127
16128       if test "$GCC" = yes; then
16129         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16130         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16131       else
16132         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16133         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16134       fi
16135       ;;
16136
16137     uts4*)
16138       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16139       hardcode_libdir_flag_spec='-L$libdir'
16140       hardcode_shlibpath_var=no
16141       ;;
16142
16143     *)
16144       ld_shlibs=no
16145       ;;
16146     esac
16147
16148     if test x$host_vendor = xsni; then
16149       case $host in
16150       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16151         export_dynamic_flag_spec='${wl}-Blargedynsym'
16152         ;;
16153       esac
16154     fi
16155   fi
16156
16157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16158 $as_echo "$ld_shlibs" >&6; }
16159 test "$ld_shlibs" = no && can_build_shared=no
16160
16161 with_gnu_ld=$with_gnu_ld
16162
16163
16164
16165
16166
16167
16168
16169
16170
16171
16172
16173
16174
16175
16176
16177 #
16178 # Do we need to explicitly link libc?
16179 #
16180 case "x$archive_cmds_need_lc" in
16181 x|xyes)
16182   # Assume -lc should be added
16183   archive_cmds_need_lc=yes
16184
16185   if test "$enable_shared" = yes && test "$GCC" = yes; then
16186     case $archive_cmds in
16187     *'~'*)
16188       # FIXME: we may have to deal with multi-command sequences.
16189       ;;
16190     '$CC '*)
16191       # Test whether the compiler implicitly links with -lc since on some
16192       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16193       # to ld, don't add -lc before -lgcc.
16194       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16195 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16196 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16197   $as_echo_n "(cached) " >&6
16198 else
16199   $RM conftest*
16200         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16201
16202         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16203   (eval $ac_compile) 2>&5
16204   ac_status=$?
16205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16206   test $ac_status = 0; } 2>conftest.err; then
16207           soname=conftest
16208           lib=conftest
16209           libobjs=conftest.$ac_objext
16210           deplibs=
16211           wl=$lt_prog_compiler_wl
16212           pic_flag=$lt_prog_compiler_pic
16213           compiler_flags=-v
16214           linker_flags=-v
16215           verstring=
16216           output_objdir=.
16217           libname=conftest
16218           lt_save_allow_undefined_flag=$allow_undefined_flag
16219           allow_undefined_flag=
16220           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16221   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16222   ac_status=$?
16223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16224   test $ac_status = 0; }
16225           then
16226             lt_cv_archive_cmds_need_lc=no
16227           else
16228             lt_cv_archive_cmds_need_lc=yes
16229           fi
16230           allow_undefined_flag=$lt_save_allow_undefined_flag
16231         else
16232           cat conftest.err 1>&5
16233         fi
16234         $RM conftest*
16235
16236 fi
16237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16238 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16239       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16240       ;;
16241     esac
16242   fi
16243   ;;
16244 esac
16245
16246
16247
16248
16249
16250
16251
16252
16253
16254
16255
16256
16257
16258
16259
16260
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16386
16387
16388
16389
16390
16391
16392
16393
16394
16395
16396
16397
16398
16399
16400
16401
16402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16403 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16404
16405 if test "$GCC" = yes; then
16406   case $host_os in
16407     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16408     *) lt_awk_arg="/^libraries:/" ;;
16409   esac
16410   case $host_os in
16411     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16412     *) lt_sed_strip_eq="s,=/,/,g" ;;
16413   esac
16414   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16415   case $lt_search_path_spec in
16416   *\;*)
16417     # if the path contains ";" then we assume it to be the separator
16418     # otherwise default to the standard path separator (i.e. ":") - it is
16419     # assumed that no part of a normal pathname contains ";" but that should
16420     # okay in the real world where ";" in dirpaths is itself problematic.
16421     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16422     ;;
16423   *)
16424     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16425     ;;
16426   esac
16427   # Ok, now we have the path, separated by spaces, we can step through it
16428   # and add multilib dir if necessary.
16429   lt_tmp_lt_search_path_spec=
16430   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16431   for lt_sys_path in $lt_search_path_spec; do
16432     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16433       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16434     else
16435       test -d "$lt_sys_path" && \
16436         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16437     fi
16438   done
16439   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16440 BEGIN {RS=" "; FS="/|\n";} {
16441   lt_foo="";
16442   lt_count=0;
16443   for (lt_i = NF; lt_i > 0; lt_i--) {
16444     if ($lt_i != "" && $lt_i != ".") {
16445       if ($lt_i == "..") {
16446         lt_count++;
16447       } else {
16448         if (lt_count == 0) {
16449           lt_foo="/" $lt_i lt_foo;
16450         } else {
16451           lt_count--;
16452         }
16453       }
16454     }
16455   }
16456   if (lt_foo != "") { lt_freq[lt_foo]++; }
16457   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16458 }'`
16459   # AWK program above erroneously prepends '/' to C:/dos/paths
16460   # for these hosts.
16461   case $host_os in
16462     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16463       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16464   esac
16465   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16466 else
16467   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16468 fi
16469 library_names_spec=
16470 libname_spec='lib$name'
16471 soname_spec=
16472 shrext_cmds=".so"
16473 postinstall_cmds=
16474 postuninstall_cmds=
16475 finish_cmds=
16476 finish_eval=
16477 shlibpath_var=
16478 shlibpath_overrides_runpath=unknown
16479 version_type=none
16480 dynamic_linker="$host_os ld.so"
16481 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16482 need_lib_prefix=unknown
16483 hardcode_into_libs=no
16484
16485 # when you set need_version to no, make sure it does not cause -set_version
16486 # flags to be left without arguments
16487 need_version=unknown
16488
16489 case $host_os in
16490 aix3*)
16491   version_type=linux
16492   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16493   shlibpath_var=LIBPATH
16494
16495   # AIX 3 has no versioning support, so we append a major version to the name.
16496   soname_spec='${libname}${release}${shared_ext}$major'
16497   ;;
16498
16499 aix[4-9]*)
16500   version_type=linux
16501   need_lib_prefix=no
16502   need_version=no
16503   hardcode_into_libs=yes
16504   if test "$host_cpu" = ia64; then
16505     # AIX 5 supports IA64
16506     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16507     shlibpath_var=LD_LIBRARY_PATH
16508   else
16509     # With GCC up to 2.95.x, collect2 would create an import file
16510     # for dependence libraries.  The import file would start with
16511     # the line `#! .'.  This would cause the generated library to
16512     # depend on `.', always an invalid library.  This was fixed in
16513     # development snapshots of GCC prior to 3.0.
16514     case $host_os in
16515       aix4 | aix4.[01] | aix4.[01].*)
16516       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16517            echo ' yes '
16518            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16519         :
16520       else
16521         can_build_shared=no
16522       fi
16523       ;;
16524     esac
16525     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16526     # soname into executable. Probably we can add versioning support to
16527     # collect2, so additional links can be useful in future.
16528     if test "$aix_use_runtimelinking" = yes; then
16529       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16530       # instead of lib<name>.a to let people know that these are not
16531       # typical AIX shared libraries.
16532       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16533     else
16534       # We preserve .a as extension for shared libraries through AIX4.2
16535       # and later when we are not doing run time linking.
16536       library_names_spec='${libname}${release}.a $libname.a'
16537       soname_spec='${libname}${release}${shared_ext}$major'
16538     fi
16539     shlibpath_var=LIBPATH
16540   fi
16541   ;;
16542
16543 amigaos*)
16544   case $host_cpu in
16545   powerpc)
16546     # Since July 2007 AmigaOS4 officially supports .so libraries.
16547     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16548     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16549     ;;
16550   m68k)
16551     library_names_spec='$libname.ixlibrary $libname.a'
16552     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16553     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 ${libname}_ixlibrary.a || exit 1; done'
16554     ;;
16555   esac
16556   ;;
16557
16558 beos*)
16559   library_names_spec='${libname}${shared_ext}'
16560   dynamic_linker="$host_os ld.so"
16561   shlibpath_var=LIBRARY_PATH
16562   ;;
16563
16564 bsdi[45]*)
16565   version_type=linux
16566   need_version=no
16567   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16568   soname_spec='${libname}${release}${shared_ext}$major'
16569   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16570   shlibpath_var=LD_LIBRARY_PATH
16571   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16572   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16573   # the default ld.so.conf also contains /usr/contrib/lib and
16574   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16575   # libtool to hard-code these into programs
16576   ;;
16577
16578 cygwin* | mingw* | pw32* | cegcc*)
16579   version_type=windows
16580   shrext_cmds=".dll"
16581   need_version=no
16582   need_lib_prefix=no
16583
16584   case $GCC,$host_os in
16585   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16586     library_names_spec='$libname.dll.a'
16587     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16588     postinstall_cmds='base_file=`basename \${file}`~
16589       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16590       dldir=$destdir/`dirname \$dlpath`~
16591       test -d \$dldir || mkdir -p \$dldir~
16592       $install_prog $dir/$dlname \$dldir/$dlname~
16593       chmod a+x \$dldir/$dlname~
16594       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16595         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16596       fi'
16597     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16598       dlpath=$dir/\$dldll~
16599        $RM \$dlpath'
16600     shlibpath_overrides_runpath=yes
16601
16602     case $host_os in
16603     cygwin*)
16604       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16605       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16606
16607       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16608       ;;
16609     mingw* | cegcc*)
16610       # MinGW DLLs use traditional 'lib' prefix
16611       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16612       ;;
16613     pw32*)
16614       # pw32 DLLs use 'pw' prefix rather than 'lib'
16615       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16616       ;;
16617     esac
16618     ;;
16619
16620   *)
16621     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16622     ;;
16623   esac
16624   dynamic_linker='Win32 ld.exe'
16625   # FIXME: first we should search . and the directory the executable is in
16626   shlibpath_var=PATH
16627   ;;
16628
16629 darwin* | rhapsody*)
16630   dynamic_linker="$host_os dyld"
16631   version_type=darwin
16632   need_lib_prefix=no
16633   need_version=no
16634   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16635   soname_spec='${libname}${release}${major}$shared_ext'
16636   shlibpath_overrides_runpath=yes
16637   shlibpath_var=DYLD_LIBRARY_PATH
16638   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16639
16640   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16641   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16642   ;;
16643
16644 dgux*)
16645   version_type=linux
16646   need_lib_prefix=no
16647   need_version=no
16648   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16649   soname_spec='${libname}${release}${shared_ext}$major'
16650   shlibpath_var=LD_LIBRARY_PATH
16651   ;;
16652
16653 freebsd1*)
16654   dynamic_linker=no
16655   ;;
16656
16657 freebsd* | dragonfly*)
16658   # DragonFly does not have aout.  When/if they implement a new
16659   # versioning mechanism, adjust this.
16660   if test -x /usr/bin/objformat; then
16661     objformat=`/usr/bin/objformat`
16662   else
16663     case $host_os in
16664     freebsd[123]*) objformat=aout ;;
16665     *) objformat=elf ;;
16666     esac
16667   fi
16668   version_type=freebsd-$objformat
16669   case $version_type in
16670     freebsd-elf*)
16671       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16672       need_version=no
16673       need_lib_prefix=no
16674       ;;
16675     freebsd-*)
16676       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16677       need_version=yes
16678       ;;
16679   esac
16680   shlibpath_var=LD_LIBRARY_PATH
16681   case $host_os in
16682   freebsd2*)
16683     shlibpath_overrides_runpath=yes
16684     ;;
16685   freebsd3.[01]* | freebsdelf3.[01]*)
16686     shlibpath_overrides_runpath=yes
16687     hardcode_into_libs=yes
16688     ;;
16689   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16690   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16691     shlibpath_overrides_runpath=no
16692     hardcode_into_libs=yes
16693     ;;
16694   *) # from 4.6 on, and DragonFly
16695     shlibpath_overrides_runpath=yes
16696     hardcode_into_libs=yes
16697     ;;
16698   esac
16699   ;;
16700
16701 gnu*)
16702   version_type=linux
16703   need_lib_prefix=no
16704   need_version=no
16705   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16706   soname_spec='${libname}${release}${shared_ext}$major'
16707   shlibpath_var=LD_LIBRARY_PATH
16708   hardcode_into_libs=yes
16709   ;;
16710
16711 haiku*)
16712   version_type=linux
16713   need_lib_prefix=no
16714   need_version=no
16715   dynamic_linker="$host_os runtime_loader"
16716   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16717   soname_spec='${libname}${release}${shared_ext}$major'
16718   shlibpath_var=LIBRARY_PATH
16719   shlibpath_overrides_runpath=yes
16720   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16721   hardcode_into_libs=yes
16722   ;;
16723
16724 hpux9* | hpux10* | hpux11*)
16725   # Give a soname corresponding to the major version so that dld.sl refuses to
16726   # link against other versions.
16727   version_type=sunos
16728   need_lib_prefix=no
16729   need_version=no
16730   case $host_cpu in
16731   ia64*)
16732     shrext_cmds='.so'
16733     hardcode_into_libs=yes
16734     dynamic_linker="$host_os dld.so"
16735     shlibpath_var=LD_LIBRARY_PATH
16736     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16737     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16738     soname_spec='${libname}${release}${shared_ext}$major'
16739     if test "X$HPUX_IA64_MODE" = X32; then
16740       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16741     else
16742       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16743     fi
16744     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16745     ;;
16746   hppa*64*)
16747     shrext_cmds='.sl'
16748     hardcode_into_libs=yes
16749     dynamic_linker="$host_os dld.sl"
16750     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16751     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16752     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16753     soname_spec='${libname}${release}${shared_ext}$major'
16754     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16755     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16756     ;;
16757   *)
16758     shrext_cmds='.sl'
16759     dynamic_linker="$host_os dld.sl"
16760     shlibpath_var=SHLIB_PATH
16761     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16762     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16763     soname_spec='${libname}${release}${shared_ext}$major'
16764     ;;
16765   esac
16766   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16767   postinstall_cmds='chmod 555 $lib'
16768   # or fails outright, so override atomically:
16769   install_override_mode=555
16770   ;;
16771
16772 interix[3-9]*)
16773   version_type=linux
16774   need_lib_prefix=no
16775   need_version=no
16776   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16777   soname_spec='${libname}${release}${shared_ext}$major'
16778   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16779   shlibpath_var=LD_LIBRARY_PATH
16780   shlibpath_overrides_runpath=no
16781   hardcode_into_libs=yes
16782   ;;
16783
16784 irix5* | irix6* | nonstopux*)
16785   case $host_os in
16786     nonstopux*) version_type=nonstopux ;;
16787     *)
16788         if test "$lt_cv_prog_gnu_ld" = yes; then
16789                 version_type=linux
16790         else
16791                 version_type=irix
16792         fi ;;
16793   esac
16794   need_lib_prefix=no
16795   need_version=no
16796   soname_spec='${libname}${release}${shared_ext}$major'
16797   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16798   case $host_os in
16799   irix5* | nonstopux*)
16800     libsuff= shlibsuff=
16801     ;;
16802   *)
16803     case $LD in # libtool.m4 will add one of these switches to LD
16804     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16805       libsuff= shlibsuff= libmagic=32-bit;;
16806     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16807       libsuff=32 shlibsuff=N32 libmagic=N32;;
16808     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16809       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16810     *) libsuff= shlibsuff= libmagic=never-match;;
16811     esac
16812     ;;
16813   esac
16814   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16815   shlibpath_overrides_runpath=no
16816   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16817   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16818   hardcode_into_libs=yes
16819   ;;
16820
16821 # No shared lib support for Linux oldld, aout, or coff.
16822 linux*oldld* | linux*aout* | linux*coff*)
16823   dynamic_linker=no
16824   ;;
16825
16826 # This must be Linux ELF.
16827 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16828   version_type=linux
16829   need_lib_prefix=no
16830   need_version=no
16831   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16832   soname_spec='${libname}${release}${shared_ext}$major'
16833   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16834   shlibpath_var=LD_LIBRARY_PATH
16835   shlibpath_overrides_runpath=no
16836
16837   # Some binutils ld are patched to set DT_RUNPATH
16838   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16839   $as_echo_n "(cached) " >&6
16840 else
16841   lt_cv_shlibpath_overrides_runpath=no
16842     save_LDFLAGS=$LDFLAGS
16843     save_libdir=$libdir
16844     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16845          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16846     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16847 /* end confdefs.h.  */
16848
16849 int
16850 main ()
16851 {
16852
16853   ;
16854   return 0;
16855 }
16856 _ACEOF
16857 if ac_fn_c_try_link "$LINENO"; then :
16858   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16859   lt_cv_shlibpath_overrides_runpath=yes
16860 fi
16861 fi
16862 rm -f core conftest.err conftest.$ac_objext \
16863     conftest$ac_exeext conftest.$ac_ext
16864     LDFLAGS=$save_LDFLAGS
16865     libdir=$save_libdir
16866
16867 fi
16868
16869   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16870
16871   # This implies no fast_install, which is unacceptable.
16872   # Some rework will be needed to allow for fast_install
16873   # before this can be enabled.
16874   hardcode_into_libs=yes
16875
16876   # Append ld.so.conf contents to the search path
16877   if test -f /etc/ld.so.conf; then
16878     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' ' '`
16879     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16880   fi
16881
16882   # We used to test for /lib/ld.so.1 and disable shared libraries on
16883   # powerpc, because MkLinux only supported shared libraries with the
16884   # GNU dynamic linker.  Since this was broken with cross compilers,
16885   # most powerpc-linux boxes support dynamic linking these days and
16886   # people can always --disable-shared, the test was removed, and we
16887   # assume the GNU/Linux dynamic linker is in use.
16888   dynamic_linker='GNU/Linux ld.so'
16889   ;;
16890
16891 netbsd*)
16892   version_type=sunos
16893   need_lib_prefix=no
16894   need_version=no
16895   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16896     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16897     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16898     dynamic_linker='NetBSD (a.out) ld.so'
16899   else
16900     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16901     soname_spec='${libname}${release}${shared_ext}$major'
16902     dynamic_linker='NetBSD ld.elf_so'
16903   fi
16904   shlibpath_var=LD_LIBRARY_PATH
16905   shlibpath_overrides_runpath=yes
16906   hardcode_into_libs=yes
16907   ;;
16908
16909 newsos6)
16910   version_type=linux
16911   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16912   shlibpath_var=LD_LIBRARY_PATH
16913   shlibpath_overrides_runpath=yes
16914   ;;
16915
16916 *nto* | *qnx*)
16917   version_type=qnx
16918   need_lib_prefix=no
16919   need_version=no
16920   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16921   soname_spec='${libname}${release}${shared_ext}$major'
16922   shlibpath_var=LD_LIBRARY_PATH
16923   shlibpath_overrides_runpath=no
16924   hardcode_into_libs=yes
16925   dynamic_linker='ldqnx.so'
16926   ;;
16927
16928 openbsd*)
16929   version_type=sunos
16930   sys_lib_dlsearch_path_spec="/usr/lib"
16931   need_lib_prefix=no
16932   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16933   case $host_os in
16934     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16935     *)                          need_version=no  ;;
16936   esac
16937   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16938   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16939   shlibpath_var=LD_LIBRARY_PATH
16940   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16941     case $host_os in
16942       openbsd2.[89] | openbsd2.[89].*)
16943         shlibpath_overrides_runpath=no
16944         ;;
16945       *)
16946         shlibpath_overrides_runpath=yes
16947         ;;
16948       esac
16949   else
16950     shlibpath_overrides_runpath=yes
16951   fi
16952   ;;
16953
16954 os2*)
16955   libname_spec='$name'
16956   shrext_cmds=".dll"
16957   need_lib_prefix=no
16958   library_names_spec='$libname${shared_ext} $libname.a'
16959   dynamic_linker='OS/2 ld.exe'
16960   shlibpath_var=LIBPATH
16961   ;;
16962
16963 osf3* | osf4* | osf5*)
16964   version_type=osf
16965   need_lib_prefix=no
16966   need_version=no
16967   soname_spec='${libname}${release}${shared_ext}$major'
16968   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16969   shlibpath_var=LD_LIBRARY_PATH
16970   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16971   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16972   ;;
16973
16974 rdos*)
16975   dynamic_linker=no
16976   ;;
16977
16978 solaris*)
16979   version_type=linux
16980   need_lib_prefix=no
16981   need_version=no
16982   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16983   soname_spec='${libname}${release}${shared_ext}$major'
16984   shlibpath_var=LD_LIBRARY_PATH
16985   shlibpath_overrides_runpath=yes
16986   hardcode_into_libs=yes
16987   # ldd complains unless libraries are executable
16988   postinstall_cmds='chmod +x $lib'
16989   ;;
16990
16991 sunos4*)
16992   version_type=sunos
16993   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16994   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16995   shlibpath_var=LD_LIBRARY_PATH
16996   shlibpath_overrides_runpath=yes
16997   if test "$with_gnu_ld" = yes; then
16998     need_lib_prefix=no
16999   fi
17000   need_version=yes
17001   ;;
17002
17003 sysv4 | sysv4.3*)
17004   version_type=linux
17005   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17006   soname_spec='${libname}${release}${shared_ext}$major'
17007   shlibpath_var=LD_LIBRARY_PATH
17008   case $host_vendor in
17009     sni)
17010       shlibpath_overrides_runpath=no
17011       need_lib_prefix=no
17012       runpath_var=LD_RUN_PATH
17013       ;;
17014     siemens)
17015       need_lib_prefix=no
17016       ;;
17017     motorola)
17018       need_lib_prefix=no
17019       need_version=no
17020       shlibpath_overrides_runpath=no
17021       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17022       ;;
17023   esac
17024   ;;
17025
17026 sysv4*MP*)
17027   if test -d /usr/nec ;then
17028     version_type=linux
17029     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17030     soname_spec='$libname${shared_ext}.$major'
17031     shlibpath_var=LD_LIBRARY_PATH
17032   fi
17033   ;;
17034
17035 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17036   version_type=freebsd-elf
17037   need_lib_prefix=no
17038   need_version=no
17039   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17040   soname_spec='${libname}${release}${shared_ext}$major'
17041   shlibpath_var=LD_LIBRARY_PATH
17042   shlibpath_overrides_runpath=yes
17043   hardcode_into_libs=yes
17044   if test "$with_gnu_ld" = yes; then
17045     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17046   else
17047     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17048     case $host_os in
17049       sco3.2v5*)
17050         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17051         ;;
17052     esac
17053   fi
17054   sys_lib_dlsearch_path_spec='/usr/lib'
17055   ;;
17056
17057 tpf*)
17058   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17059   version_type=linux
17060   need_lib_prefix=no
17061   need_version=no
17062   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17063   shlibpath_var=LD_LIBRARY_PATH
17064   shlibpath_overrides_runpath=no
17065   hardcode_into_libs=yes
17066   ;;
17067
17068 uts4*)
17069   version_type=linux
17070   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17071   soname_spec='${libname}${release}${shared_ext}$major'
17072   shlibpath_var=LD_LIBRARY_PATH
17073   ;;
17074
17075 *)
17076   dynamic_linker=no
17077   ;;
17078 esac
17079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17080 $as_echo "$dynamic_linker" >&6; }
17081 test "$dynamic_linker" = no && can_build_shared=no
17082
17083 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17084 if test "$GCC" = yes; then
17085   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17086 fi
17087
17088 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17089   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17090 fi
17091 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17092   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17093 fi
17094
17095
17096
17097
17098
17099
17100
17101
17102
17103
17104
17105
17106
17107
17108
17109
17110
17111
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17187 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17188 hardcode_action=
17189 if test -n "$hardcode_libdir_flag_spec" ||
17190    test -n "$runpath_var" ||
17191    test "X$hardcode_automatic" = "Xyes" ; then
17192
17193   # We can hardcode non-existent directories.
17194   if test "$hardcode_direct" != no &&
17195      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17196      # have to relink, otherwise we might link with an installed library
17197      # when we should be linking with a yet-to-be-installed one
17198      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17199      test "$hardcode_minus_L" != no; then
17200     # Linking always hardcodes the temporary library directory.
17201     hardcode_action=relink
17202   else
17203     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17204     hardcode_action=immediate
17205   fi
17206 else
17207   # We cannot hardcode anything, or else we can only hardcode existing
17208   # directories.
17209   hardcode_action=unsupported
17210 fi
17211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17212 $as_echo "$hardcode_action" >&6; }
17213
17214 if test "$hardcode_action" = relink ||
17215    test "$inherit_rpath" = yes; then
17216   # Fast installation is not supported
17217   enable_fast_install=no
17218 elif test "$shlibpath_overrides_runpath" = yes ||
17219      test "$enable_shared" = no; then
17220   # Fast installation is not necessary
17221   enable_fast_install=needless
17222 fi
17223
17224
17225
17226
17227
17228
17229   if test "x$enable_dlopen" != xyes; then
17230   enable_dlopen=unknown
17231   enable_dlopen_self=unknown
17232   enable_dlopen_self_static=unknown
17233 else
17234   lt_cv_dlopen=no
17235   lt_cv_dlopen_libs=
17236
17237   case $host_os in
17238   beos*)
17239     lt_cv_dlopen="load_add_on"
17240     lt_cv_dlopen_libs=
17241     lt_cv_dlopen_self=yes
17242     ;;
17243
17244   mingw* | pw32* | cegcc*)
17245     lt_cv_dlopen="LoadLibrary"
17246     lt_cv_dlopen_libs=
17247     ;;
17248
17249   cygwin*)
17250     lt_cv_dlopen="dlopen"
17251     lt_cv_dlopen_libs=
17252     ;;
17253
17254   darwin*)
17255   # if libdl is installed we need to link against it
17256     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17257 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17258 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17259   $as_echo_n "(cached) " >&6
17260 else
17261   ac_check_lib_save_LIBS=$LIBS
17262 LIBS="-ldl  $LIBS"
17263 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17264 /* end confdefs.h.  */
17265
17266 /* Override any GCC internal prototype to avoid an error.
17267    Use char because int might match the return type of a GCC
17268    builtin and then its argument prototype would still apply.  */
17269 #ifdef __cplusplus
17270 extern "C"
17271 #endif
17272 char dlopen ();
17273 int
17274 main ()
17275 {
17276 return dlopen ();
17277   ;
17278   return 0;
17279 }
17280 _ACEOF
17281 if ac_fn_c_try_link "$LINENO"; then :
17282   ac_cv_lib_dl_dlopen=yes
17283 else
17284   ac_cv_lib_dl_dlopen=no
17285 fi
17286 rm -f core conftest.err conftest.$ac_objext \
17287     conftest$ac_exeext conftest.$ac_ext
17288 LIBS=$ac_check_lib_save_LIBS
17289 fi
17290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17291 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17292 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17293   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17294 else
17295
17296     lt_cv_dlopen="dyld"
17297     lt_cv_dlopen_libs=
17298     lt_cv_dlopen_self=yes
17299
17300 fi
17301
17302     ;;
17303
17304   *)
17305     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17306 if test "x$ac_cv_func_shl_load" = x""yes; then :
17307   lt_cv_dlopen="shl_load"
17308 else
17309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17310 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17311 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17312   $as_echo_n "(cached) " >&6
17313 else
17314   ac_check_lib_save_LIBS=$LIBS
17315 LIBS="-ldld  $LIBS"
17316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17317 /* end confdefs.h.  */
17318
17319 /* Override any GCC internal prototype to avoid an error.
17320    Use char because int might match the return type of a GCC
17321    builtin and then its argument prototype would still apply.  */
17322 #ifdef __cplusplus
17323 extern "C"
17324 #endif
17325 char shl_load ();
17326 int
17327 main ()
17328 {
17329 return shl_load ();
17330   ;
17331   return 0;
17332 }
17333 _ACEOF
17334 if ac_fn_c_try_link "$LINENO"; then :
17335   ac_cv_lib_dld_shl_load=yes
17336 else
17337   ac_cv_lib_dld_shl_load=no
17338 fi
17339 rm -f core conftest.err conftest.$ac_objext \
17340     conftest$ac_exeext conftest.$ac_ext
17341 LIBS=$ac_check_lib_save_LIBS
17342 fi
17343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17344 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17345 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17346   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17347 else
17348   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17349 if test "x$ac_cv_func_dlopen" = x""yes; then :
17350   lt_cv_dlopen="dlopen"
17351 else
17352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17353 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17354 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17355   $as_echo_n "(cached) " >&6
17356 else
17357   ac_check_lib_save_LIBS=$LIBS
17358 LIBS="-ldl  $LIBS"
17359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17360 /* end confdefs.h.  */
17361
17362 /* Override any GCC internal prototype to avoid an error.
17363    Use char because int might match the return type of a GCC
17364    builtin and then its argument prototype would still apply.  */
17365 #ifdef __cplusplus
17366 extern "C"
17367 #endif
17368 char dlopen ();
17369 int
17370 main ()
17371 {
17372 return dlopen ();
17373   ;
17374   return 0;
17375 }
17376 _ACEOF
17377 if ac_fn_c_try_link "$LINENO"; then :
17378   ac_cv_lib_dl_dlopen=yes
17379 else
17380   ac_cv_lib_dl_dlopen=no
17381 fi
17382 rm -f core conftest.err conftest.$ac_objext \
17383     conftest$ac_exeext conftest.$ac_ext
17384 LIBS=$ac_check_lib_save_LIBS
17385 fi
17386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17387 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17388 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17389   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17390 else
17391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17392 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17393 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17394   $as_echo_n "(cached) " >&6
17395 else
17396   ac_check_lib_save_LIBS=$LIBS
17397 LIBS="-lsvld  $LIBS"
17398 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17399 /* end confdefs.h.  */
17400
17401 /* Override any GCC internal prototype to avoid an error.
17402    Use char because int might match the return type of a GCC
17403    builtin and then its argument prototype would still apply.  */
17404 #ifdef __cplusplus
17405 extern "C"
17406 #endif
17407 char dlopen ();
17408 int
17409 main ()
17410 {
17411 return dlopen ();
17412   ;
17413   return 0;
17414 }
17415 _ACEOF
17416 if ac_fn_c_try_link "$LINENO"; then :
17417   ac_cv_lib_svld_dlopen=yes
17418 else
17419   ac_cv_lib_svld_dlopen=no
17420 fi
17421 rm -f core conftest.err conftest.$ac_objext \
17422     conftest$ac_exeext conftest.$ac_ext
17423 LIBS=$ac_check_lib_save_LIBS
17424 fi
17425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17426 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17427 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17428   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17429 else
17430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17431 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17432 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17433   $as_echo_n "(cached) " >&6
17434 else
17435   ac_check_lib_save_LIBS=$LIBS
17436 LIBS="-ldld  $LIBS"
17437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17438 /* end confdefs.h.  */
17439
17440 /* Override any GCC internal prototype to avoid an error.
17441    Use char because int might match the return type of a GCC
17442    builtin and then its argument prototype would still apply.  */
17443 #ifdef __cplusplus
17444 extern "C"
17445 #endif
17446 char dld_link ();
17447 int
17448 main ()
17449 {
17450 return dld_link ();
17451   ;
17452   return 0;
17453 }
17454 _ACEOF
17455 if ac_fn_c_try_link "$LINENO"; then :
17456   ac_cv_lib_dld_dld_link=yes
17457 else
17458   ac_cv_lib_dld_dld_link=no
17459 fi
17460 rm -f core conftest.err conftest.$ac_objext \
17461     conftest$ac_exeext conftest.$ac_ext
17462 LIBS=$ac_check_lib_save_LIBS
17463 fi
17464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17465 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17466 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17467   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17468 fi
17469
17470
17471 fi
17472
17473
17474 fi
17475
17476
17477 fi
17478
17479
17480 fi
17481
17482
17483 fi
17484
17485     ;;
17486   esac
17487
17488   if test "x$lt_cv_dlopen" != xno; then
17489     enable_dlopen=yes
17490   else
17491     enable_dlopen=no
17492   fi
17493
17494   case $lt_cv_dlopen in
17495   dlopen)
17496     save_CPPFLAGS="$CPPFLAGS"
17497     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17498
17499     save_LDFLAGS="$LDFLAGS"
17500     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17501
17502     save_LIBS="$LIBS"
17503     LIBS="$lt_cv_dlopen_libs $LIBS"
17504
17505     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17506 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17507 if test "${lt_cv_dlopen_self+set}" = set; then :
17508   $as_echo_n "(cached) " >&6
17509 else
17510           if test "$cross_compiling" = yes; then :
17511   lt_cv_dlopen_self=cross
17512 else
17513   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17514   lt_status=$lt_dlunknown
17515   cat > conftest.$ac_ext <<_LT_EOF
17516 #line 17516 "configure"
17517 #include "confdefs.h"
17518
17519 #if HAVE_DLFCN_H
17520 #include <dlfcn.h>
17521 #endif
17522
17523 #include <stdio.h>
17524
17525 #ifdef RTLD_GLOBAL
17526 #  define LT_DLGLOBAL           RTLD_GLOBAL
17527 #else
17528 #  ifdef DL_GLOBAL
17529 #    define LT_DLGLOBAL         DL_GLOBAL
17530 #  else
17531 #    define LT_DLGLOBAL         0
17532 #  endif
17533 #endif
17534
17535 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17536    find out it does not work in some platform. */
17537 #ifndef LT_DLLAZY_OR_NOW
17538 #  ifdef RTLD_LAZY
17539 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17540 #  else
17541 #    ifdef DL_LAZY
17542 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17543 #    else
17544 #      ifdef RTLD_NOW
17545 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17546 #      else
17547 #        ifdef DL_NOW
17548 #          define LT_DLLAZY_OR_NOW      DL_NOW
17549 #        else
17550 #          define LT_DLLAZY_OR_NOW      0
17551 #        endif
17552 #      endif
17553 #    endif
17554 #  endif
17555 #endif
17556
17557 /* When -fvisbility=hidden is used, assume the code has been annotated
17558    correspondingly for the symbols needed.  */
17559 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17560 void fnord () __attribute__((visibility("default")));
17561 #endif
17562
17563 void fnord () { int i=42; }
17564 int main ()
17565 {
17566   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17567   int status = $lt_dlunknown;
17568
17569   if (self)
17570     {
17571       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17572       else
17573         {
17574           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17575           else puts (dlerror ());
17576         }
17577       /* dlclose (self); */
17578     }
17579   else
17580     puts (dlerror ());
17581
17582   return status;
17583 }
17584 _LT_EOF
17585   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17586   (eval $ac_link) 2>&5
17587   ac_status=$?
17588   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17589   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17590     (./conftest; exit; ) >&5 2>/dev/null
17591     lt_status=$?
17592     case x$lt_status in
17593       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17594       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17595       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17596     esac
17597   else :
17598     # compilation failed
17599     lt_cv_dlopen_self=no
17600   fi
17601 fi
17602 rm -fr conftest*
17603
17604
17605 fi
17606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17607 $as_echo "$lt_cv_dlopen_self" >&6; }
17608
17609     if test "x$lt_cv_dlopen_self" = xyes; then
17610       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17611       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17612 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17613 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17614   $as_echo_n "(cached) " >&6
17615 else
17616           if test "$cross_compiling" = yes; then :
17617   lt_cv_dlopen_self_static=cross
17618 else
17619   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17620   lt_status=$lt_dlunknown
17621   cat > conftest.$ac_ext <<_LT_EOF
17622 #line 17622 "configure"
17623 #include "confdefs.h"
17624
17625 #if HAVE_DLFCN_H
17626 #include <dlfcn.h>
17627 #endif
17628
17629 #include <stdio.h>
17630
17631 #ifdef RTLD_GLOBAL
17632 #  define LT_DLGLOBAL           RTLD_GLOBAL
17633 #else
17634 #  ifdef DL_GLOBAL
17635 #    define LT_DLGLOBAL         DL_GLOBAL
17636 #  else
17637 #    define LT_DLGLOBAL         0
17638 #  endif
17639 #endif
17640
17641 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17642    find out it does not work in some platform. */
17643 #ifndef LT_DLLAZY_OR_NOW
17644 #  ifdef RTLD_LAZY
17645 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17646 #  else
17647 #    ifdef DL_LAZY
17648 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17649 #    else
17650 #      ifdef RTLD_NOW
17651 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17652 #      else
17653 #        ifdef DL_NOW
17654 #          define LT_DLLAZY_OR_NOW      DL_NOW
17655 #        else
17656 #          define LT_DLLAZY_OR_NOW      0
17657 #        endif
17658 #      endif
17659 #    endif
17660 #  endif
17661 #endif
17662
17663 /* When -fvisbility=hidden is used, assume the code has been annotated
17664    correspondingly for the symbols needed.  */
17665 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17666 void fnord () __attribute__((visibility("default")));
17667 #endif
17668
17669 void fnord () { int i=42; }
17670 int main ()
17671 {
17672   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17673   int status = $lt_dlunknown;
17674
17675   if (self)
17676     {
17677       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17678       else
17679         {
17680           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17681           else puts (dlerror ());
17682         }
17683       /* dlclose (self); */
17684     }
17685   else
17686     puts (dlerror ());
17687
17688   return status;
17689 }
17690 _LT_EOF
17691   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17692   (eval $ac_link) 2>&5
17693   ac_status=$?
17694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17695   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17696     (./conftest; exit; ) >&5 2>/dev/null
17697     lt_status=$?
17698     case x$lt_status in
17699       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17700       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17701       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17702     esac
17703   else :
17704     # compilation failed
17705     lt_cv_dlopen_self_static=no
17706   fi
17707 fi
17708 rm -fr conftest*
17709
17710
17711 fi
17712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17713 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17714     fi
17715
17716     CPPFLAGS="$save_CPPFLAGS"
17717     LDFLAGS="$save_LDFLAGS"
17718     LIBS="$save_LIBS"
17719     ;;
17720   esac
17721
17722   case $lt_cv_dlopen_self in
17723   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17724   *) enable_dlopen_self=unknown ;;
17725   esac
17726
17727   case $lt_cv_dlopen_self_static in
17728   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17729   *) enable_dlopen_self_static=unknown ;;
17730   esac
17731 fi
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749 striplib=
17750 old_striplib=
17751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17752 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17753 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17754   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17755   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17757 $as_echo "yes" >&6; }
17758 else
17759 # FIXME - insert some real tests, host_os isn't really good enough
17760   case $host_os in
17761   darwin*)
17762     if test -n "$STRIP" ; then
17763       striplib="$STRIP -x"
17764       old_striplib="$STRIP -S"
17765       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17766 $as_echo "yes" >&6; }
17767     else
17768       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17769 $as_echo "no" >&6; }
17770     fi
17771     ;;
17772   *)
17773     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17774 $as_echo "no" >&6; }
17775     ;;
17776   esac
17777 fi
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790   # Report which library types will actually be built
17791   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17792 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17794 $as_echo "$can_build_shared" >&6; }
17795
17796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17797 $as_echo_n "checking whether to build shared libraries... " >&6; }
17798   test "$can_build_shared" = "no" && enable_shared=no
17799
17800   # On AIX, shared libraries and static libraries use the same namespace, and
17801   # are all built from PIC.
17802   case $host_os in
17803   aix3*)
17804     test "$enable_shared" = yes && enable_static=no
17805     if test -n "$RANLIB"; then
17806       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17807       postinstall_cmds='$RANLIB $lib'
17808     fi
17809     ;;
17810
17811   aix[4-9]*)
17812     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17813       test "$enable_shared" = yes && enable_static=no
17814     fi
17815     ;;
17816   esac
17817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17818 $as_echo "$enable_shared" >&6; }
17819
17820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17821 $as_echo_n "checking whether to build static libraries... " >&6; }
17822   # Make sure either enable_shared or enable_static is yes.
17823   test "$enable_shared" = yes || enable_static=yes
17824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17825 $as_echo "$enable_static" >&6; }
17826
17827
17828
17829
17830 fi
17831 ac_ext=c
17832 ac_cpp='$CPP $CPPFLAGS'
17833 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17834 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17835 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17836
17837 CC="$lt_save_CC"
17838
17839       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17840     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17841     (test "X$CXX" != "Xg++"))) ; then
17842   ac_ext=cpp
17843 ac_cpp='$CXXCPP $CPPFLAGS'
17844 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17845 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17846 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17848 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17849 if test -z "$CXXCPP"; then
17850   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17851   $as_echo_n "(cached) " >&6
17852 else
17853       # Double quotes because CXXCPP needs to be expanded
17854     for CXXCPP in "$CXX -E" "/lib/cpp"
17855     do
17856       ac_preproc_ok=false
17857 for ac_cxx_preproc_warn_flag in '' yes
17858 do
17859   # Use a header file that comes with gcc, so configuring glibc
17860   # with a fresh cross-compiler works.
17861   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17862   # <limits.h> exists even on freestanding compilers.
17863   # On the NeXT, cc -E runs the code through the compiler's parser,
17864   # not just through cpp. "Syntax error" is here to catch this case.
17865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17866 /* end confdefs.h.  */
17867 #ifdef __STDC__
17868 # include <limits.h>
17869 #else
17870 # include <assert.h>
17871 #endif
17872                      Syntax error
17873 _ACEOF
17874 if ac_fn_cxx_try_cpp "$LINENO"; then :
17875
17876 else
17877   # Broken: fails on valid input.
17878 continue
17879 fi
17880 rm -f conftest.err conftest.$ac_ext
17881
17882   # OK, works on sane cases.  Now check whether nonexistent headers
17883   # can be detected and how.
17884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17885 /* end confdefs.h.  */
17886 #include <ac_nonexistent.h>
17887 _ACEOF
17888 if ac_fn_cxx_try_cpp "$LINENO"; then :
17889   # Broken: success on invalid input.
17890 continue
17891 else
17892   # Passes both tests.
17893 ac_preproc_ok=:
17894 break
17895 fi
17896 rm -f conftest.err conftest.$ac_ext
17897
17898 done
17899 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17900 rm -f conftest.err conftest.$ac_ext
17901 if $ac_preproc_ok; then :
17902   break
17903 fi
17904
17905     done
17906     ac_cv_prog_CXXCPP=$CXXCPP
17907
17908 fi
17909   CXXCPP=$ac_cv_prog_CXXCPP
17910 else
17911   ac_cv_prog_CXXCPP=$CXXCPP
17912 fi
17913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17914 $as_echo "$CXXCPP" >&6; }
17915 ac_preproc_ok=false
17916 for ac_cxx_preproc_warn_flag in '' yes
17917 do
17918   # Use a header file that comes with gcc, so configuring glibc
17919   # with a fresh cross-compiler works.
17920   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17921   # <limits.h> exists even on freestanding compilers.
17922   # On the NeXT, cc -E runs the code through the compiler's parser,
17923   # not just through cpp. "Syntax error" is here to catch this case.
17924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17925 /* end confdefs.h.  */
17926 #ifdef __STDC__
17927 # include <limits.h>
17928 #else
17929 # include <assert.h>
17930 #endif
17931                      Syntax error
17932 _ACEOF
17933 if ac_fn_cxx_try_cpp "$LINENO"; then :
17934
17935 else
17936   # Broken: fails on valid input.
17937 continue
17938 fi
17939 rm -f conftest.err conftest.$ac_ext
17940
17941   # OK, works on sane cases.  Now check whether nonexistent headers
17942   # can be detected and how.
17943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17944 /* end confdefs.h.  */
17945 #include <ac_nonexistent.h>
17946 _ACEOF
17947 if ac_fn_cxx_try_cpp "$LINENO"; then :
17948   # Broken: success on invalid input.
17949 continue
17950 else
17951   # Passes both tests.
17952 ac_preproc_ok=:
17953 break
17954 fi
17955 rm -f conftest.err conftest.$ac_ext
17956
17957 done
17958 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17959 rm -f conftest.err conftest.$ac_ext
17960 if $ac_preproc_ok; then :
17961
17962 else
17963   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17964 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17965 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17966 See \`config.log' for more details." "$LINENO" 5; }
17967 fi
17968
17969 ac_ext=c
17970 ac_cpp='$CPP $CPPFLAGS'
17971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17974
17975 else
17976   _lt_caught_CXX_error=yes
17977 fi
17978
17979 ac_ext=cpp
17980 ac_cpp='$CXXCPP $CPPFLAGS'
17981 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17982 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17983 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17984
17985 archive_cmds_need_lc_CXX=no
17986 allow_undefined_flag_CXX=
17987 always_export_symbols_CXX=no
17988 archive_expsym_cmds_CXX=
17989 compiler_needs_object_CXX=no
17990 export_dynamic_flag_spec_CXX=
17991 hardcode_direct_CXX=no
17992 hardcode_direct_absolute_CXX=no
17993 hardcode_libdir_flag_spec_CXX=
17994 hardcode_libdir_flag_spec_ld_CXX=
17995 hardcode_libdir_separator_CXX=
17996 hardcode_minus_L_CXX=no
17997 hardcode_shlibpath_var_CXX=unsupported
17998 hardcode_automatic_CXX=no
17999 inherit_rpath_CXX=no
18000 module_cmds_CXX=
18001 module_expsym_cmds_CXX=
18002 link_all_deplibs_CXX=unknown
18003 old_archive_cmds_CXX=$old_archive_cmds
18004 reload_flag_CXX=$reload_flag
18005 reload_cmds_CXX=$reload_cmds
18006 no_undefined_flag_CXX=
18007 whole_archive_flag_spec_CXX=
18008 enable_shared_with_static_runtimes_CXX=no
18009
18010 # Source file extension for C++ test sources.
18011 ac_ext=cpp
18012
18013 # Object file extension for compiled C++ test sources.
18014 objext=o
18015 objext_CXX=$objext
18016
18017 # No sense in running all these tests if we already determined that
18018 # the CXX compiler isn't working.  Some variables (like enable_shared)
18019 # are currently assumed to apply to all compilers on this platform,
18020 # and will be corrupted by setting them based on a non-working compiler.
18021 if test "$_lt_caught_CXX_error" != yes; then
18022   # Code to be used in simple compile tests
18023   lt_simple_compile_test_code="int some_variable = 0;"
18024
18025   # Code to be used in simple link tests
18026   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18027
18028   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18029
18030
18031
18032
18033
18034
18035 # If no C compiler was specified, use CC.
18036 LTCC=${LTCC-"$CC"}
18037
18038 # If no C compiler flags were specified, use CFLAGS.
18039 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18040
18041 # Allow CC to be a program name with arguments.
18042 compiler=$CC
18043
18044
18045   # save warnings/boilerplate of simple test code
18046   ac_outfile=conftest.$ac_objext
18047 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18048 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18049 _lt_compiler_boilerplate=`cat conftest.err`
18050 $RM conftest*
18051
18052   ac_outfile=conftest.$ac_objext
18053 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18054 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18055 _lt_linker_boilerplate=`cat conftest.err`
18056 $RM -r conftest*
18057
18058
18059   # Allow CC to be a program name with arguments.
18060   lt_save_CC=$CC
18061   lt_save_LD=$LD
18062   lt_save_GCC=$GCC
18063   GCC=$GXX
18064   lt_save_with_gnu_ld=$with_gnu_ld
18065   lt_save_path_LD=$lt_cv_path_LD
18066   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18067     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18068   else
18069     $as_unset lt_cv_prog_gnu_ld
18070   fi
18071   if test -n "${lt_cv_path_LDCXX+set}"; then
18072     lt_cv_path_LD=$lt_cv_path_LDCXX
18073   else
18074     $as_unset lt_cv_path_LD
18075   fi
18076   test -z "${LDCXX+set}" || LD=$LDCXX
18077   CC=${CXX-"c++"}
18078   compiler=$CC
18079   compiler_CXX=$CC
18080   for cc_temp in $compiler""; do
18081   case $cc_temp in
18082     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18083     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18084     \-*) ;;
18085     *) break;;
18086   esac
18087 done
18088 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18089
18090
18091   if test -n "$compiler"; then
18092     # We don't want -fno-exception when compiling C++ code, so set the
18093     # no_builtin_flag separately
18094     if test "$GXX" = yes; then
18095       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18096     else
18097       lt_prog_compiler_no_builtin_flag_CXX=
18098     fi
18099
18100     if test "$GXX" = yes; then
18101       # Set up default GNU C++ configuration
18102
18103
18104
18105 # Check whether --with-gnu-ld was given.
18106 if test "${with_gnu_ld+set}" = set; then :
18107   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18108 else
18109   with_gnu_ld=no
18110 fi
18111
18112 ac_prog=ld
18113 if test "$GCC" = yes; then
18114   # Check if gcc -print-prog-name=ld gives a path.
18115   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18116 $as_echo_n "checking for ld used by $CC... " >&6; }
18117   case $host in
18118   *-*-mingw*)
18119     # gcc leaves a trailing carriage return which upsets mingw
18120     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18121   *)
18122     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18123   esac
18124   case $ac_prog in
18125     # Accept absolute paths.
18126     [\\/]* | ?:[\\/]*)
18127       re_direlt='/[^/][^/]*/\.\./'
18128       # Canonicalize the pathname of ld
18129       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18130       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18131         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18132       done
18133       test -z "$LD" && LD="$ac_prog"
18134       ;;
18135   "")
18136     # If it fails, then pretend we aren't using GCC.
18137     ac_prog=ld
18138     ;;
18139   *)
18140     # If it is relative, then search for the first ld in PATH.
18141     with_gnu_ld=unknown
18142     ;;
18143   esac
18144 elif test "$with_gnu_ld" = yes; then
18145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18146 $as_echo_n "checking for GNU ld... " >&6; }
18147 else
18148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18149 $as_echo_n "checking for non-GNU ld... " >&6; }
18150 fi
18151 if test "${lt_cv_path_LD+set}" = set; then :
18152   $as_echo_n "(cached) " >&6
18153 else
18154   if test -z "$LD"; then
18155   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18156   for ac_dir in $PATH; do
18157     IFS="$lt_save_ifs"
18158     test -z "$ac_dir" && ac_dir=.
18159     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18160       lt_cv_path_LD="$ac_dir/$ac_prog"
18161       # Check to see if the program is GNU ld.  I'd rather use --version,
18162       # but apparently some variants of GNU ld only accept -v.
18163       # Break only if it was the GNU/non-GNU ld that we prefer.
18164       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18165       *GNU* | *'with BFD'*)
18166         test "$with_gnu_ld" != no && break
18167         ;;
18168       *)
18169         test "$with_gnu_ld" != yes && break
18170         ;;
18171       esac
18172     fi
18173   done
18174   IFS="$lt_save_ifs"
18175 else
18176   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18177 fi
18178 fi
18179
18180 LD="$lt_cv_path_LD"
18181 if test -n "$LD"; then
18182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18183 $as_echo "$LD" >&6; }
18184 else
18185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18186 $as_echo "no" >&6; }
18187 fi
18188 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18190 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18191 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18192   $as_echo_n "(cached) " >&6
18193 else
18194   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18195 case `$LD -v 2>&1 </dev/null` in
18196 *GNU* | *'with BFD'*)
18197   lt_cv_prog_gnu_ld=yes
18198   ;;
18199 *)
18200   lt_cv_prog_gnu_ld=no
18201   ;;
18202 esac
18203 fi
18204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18205 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18206 with_gnu_ld=$lt_cv_prog_gnu_ld
18207
18208
18209
18210
18211
18212
18213
18214       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18215       # archiving commands below assume that GNU ld is being used.
18216       if test "$with_gnu_ld" = yes; then
18217         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18218         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18219
18220         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18221         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18222
18223         # If archive_cmds runs LD, not CC, wlarc should be empty
18224         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18225         #     investigate it a little bit more. (MM)
18226         wlarc='${wl}'
18227
18228         # ancient GNU ld didn't support --whole-archive et. al.
18229         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18230           $GREP 'no-whole-archive' > /dev/null; then
18231           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18232         else
18233           whole_archive_flag_spec_CXX=
18234         fi
18235       else
18236         with_gnu_ld=no
18237         wlarc=
18238
18239         # A generic and very simple default shared library creation
18240         # command for GNU C++ for the case where it uses the native
18241         # linker, instead of GNU ld.  If possible, this setting should
18242         # overridden to take advantage of the native linker features on
18243         # the platform it is being used on.
18244         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18245       fi
18246
18247       # Commands to make compiler produce verbose output that lists
18248       # what "hidden" libraries, object files and flags are used when
18249       # linking a shared library.
18250       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18251
18252     else
18253       GXX=no
18254       with_gnu_ld=no
18255       wlarc=
18256     fi
18257
18258     # PORTME: fill in a description of your system's C++ link characteristics
18259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18260 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18261     ld_shlibs_CXX=yes
18262     case $host_os in
18263       aix3*)
18264         # FIXME: insert proper C++ library support
18265         ld_shlibs_CXX=no
18266         ;;
18267       aix[4-9]*)
18268         if test "$host_cpu" = ia64; then
18269           # On IA64, the linker does run time linking by default, so we don't
18270           # have to do anything special.
18271           aix_use_runtimelinking=no
18272           exp_sym_flag='-Bexport'
18273           no_entry_flag=""
18274         else
18275           aix_use_runtimelinking=no
18276
18277           # Test if we are trying to use run time linking or normal
18278           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18279           # need to do runtime linking.
18280           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18281             for ld_flag in $LDFLAGS; do
18282               case $ld_flag in
18283               *-brtl*)
18284                 aix_use_runtimelinking=yes
18285                 break
18286                 ;;
18287               esac
18288             done
18289             ;;
18290           esac
18291
18292           exp_sym_flag='-bexport'
18293           no_entry_flag='-bnoentry'
18294         fi
18295
18296         # When large executables or shared objects are built, AIX ld can
18297         # have problems creating the table of contents.  If linking a library
18298         # or program results in "error TOC overflow" add -mminimal-toc to
18299         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18300         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18301
18302         archive_cmds_CXX=''
18303         hardcode_direct_CXX=yes
18304         hardcode_direct_absolute_CXX=yes
18305         hardcode_libdir_separator_CXX=':'
18306         link_all_deplibs_CXX=yes
18307         file_list_spec_CXX='${wl}-f,'
18308
18309         if test "$GXX" = yes; then
18310           case $host_os in aix4.[012]|aix4.[012].*)
18311           # We only want to do this on AIX 4.2 and lower, the check
18312           # below for broken collect2 doesn't work under 4.3+
18313           collect2name=`${CC} -print-prog-name=collect2`
18314           if test -f "$collect2name" &&
18315              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18316           then
18317             # We have reworked collect2
18318             :
18319           else
18320             # We have old collect2
18321             hardcode_direct_CXX=unsupported
18322             # It fails to find uninstalled libraries when the uninstalled
18323             # path is not listed in the libpath.  Setting hardcode_minus_L
18324             # to unsupported forces relinking
18325             hardcode_minus_L_CXX=yes
18326             hardcode_libdir_flag_spec_CXX='-L$libdir'
18327             hardcode_libdir_separator_CXX=
18328           fi
18329           esac
18330           shared_flag='-shared'
18331           if test "$aix_use_runtimelinking" = yes; then
18332             shared_flag="$shared_flag "'${wl}-G'
18333           fi
18334         else
18335           # not using gcc
18336           if test "$host_cpu" = ia64; then
18337           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18338           # chokes on -Wl,-G. The following line is correct:
18339           shared_flag='-G'
18340           else
18341             if test "$aix_use_runtimelinking" = yes; then
18342               shared_flag='${wl}-G'
18343             else
18344               shared_flag='${wl}-bM:SRE'
18345             fi
18346           fi
18347         fi
18348
18349         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18350         # It seems that -bexpall does not export symbols beginning with
18351         # underscore (_), so it is better to generate a list of symbols to
18352         # export.
18353         always_export_symbols_CXX=yes
18354         if test "$aix_use_runtimelinking" = yes; then
18355           # Warning - without using the other runtime loading flags (-brtl),
18356           # -berok will link without error, but may produce a broken library.
18357           allow_undefined_flag_CXX='-berok'
18358           # Determine the default libpath from the value encoded in an empty
18359           # executable.
18360           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18361 /* end confdefs.h.  */
18362
18363 int
18364 main ()
18365 {
18366
18367   ;
18368   return 0;
18369 }
18370 _ACEOF
18371 if ac_fn_cxx_try_link "$LINENO"; then :
18372
18373 lt_aix_libpath_sed='
18374     /Import File Strings/,/^$/ {
18375         /^0/ {
18376             s/^0  *\(.*\)$/\1/
18377             p
18378         }
18379     }'
18380 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18381 # Check for a 64-bit object if we didn't find anything.
18382 if test -z "$aix_libpath"; then
18383   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18384 fi
18385 fi
18386 rm -f core conftest.err conftest.$ac_objext \
18387     conftest$ac_exeext conftest.$ac_ext
18388 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18389
18390           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18391
18392           archive_expsym_cmds_CXX='$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 $shared_flag"
18393         else
18394           if test "$host_cpu" = ia64; then
18395             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18396             allow_undefined_flag_CXX="-z nodefs"
18397             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18398           else
18399             # Determine the default libpath from the value encoded in an
18400             # empty executable.
18401             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18402 /* end confdefs.h.  */
18403
18404 int
18405 main ()
18406 {
18407
18408   ;
18409   return 0;
18410 }
18411 _ACEOF
18412 if ac_fn_cxx_try_link "$LINENO"; then :
18413
18414 lt_aix_libpath_sed='
18415     /Import File Strings/,/^$/ {
18416         /^0/ {
18417             s/^0  *\(.*\)$/\1/
18418             p
18419         }
18420     }'
18421 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18422 # Check for a 64-bit object if we didn't find anything.
18423 if test -z "$aix_libpath"; then
18424   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18425 fi
18426 fi
18427 rm -f core conftest.err conftest.$ac_objext \
18428     conftest$ac_exeext conftest.$ac_ext
18429 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18430
18431             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18432             # Warning - without using the other run time loading flags,
18433             # -berok will link without error, but may produce a broken library.
18434             no_undefined_flag_CXX=' ${wl}-bernotok'
18435             allow_undefined_flag_CXX=' ${wl}-berok'
18436             if test "$with_gnu_ld" = yes; then
18437               # We only use this code for GNU lds that support --whole-archive.
18438               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18439             else
18440               # Exported symbols can be pulled into shared objects from archives
18441               whole_archive_flag_spec_CXX='$convenience'
18442             fi
18443             archive_cmds_need_lc_CXX=yes
18444             # This is similar to how AIX traditionally builds its shared
18445             # libraries.
18446             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'
18447           fi
18448         fi
18449         ;;
18450
18451       beos*)
18452         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18453           allow_undefined_flag_CXX=unsupported
18454           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18455           # support --undefined.  This deserves some investigation.  FIXME
18456           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18457         else
18458           ld_shlibs_CXX=no
18459         fi
18460         ;;
18461
18462       chorus*)
18463         case $cc_basename in
18464           *)
18465           # FIXME: insert proper C++ library support
18466           ld_shlibs_CXX=no
18467           ;;
18468         esac
18469         ;;
18470
18471       cygwin* | mingw* | pw32* | cegcc*)
18472         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18473         # as there is no search path for DLLs.
18474         hardcode_libdir_flag_spec_CXX='-L$libdir'
18475         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18476         allow_undefined_flag_CXX=unsupported
18477         always_export_symbols_CXX=no
18478         enable_shared_with_static_runtimes_CXX=yes
18479
18480         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18481           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18482           # If the export-symbols file already is a .def file (1st line
18483           # is EXPORTS), use it as is; otherwise, prepend...
18484           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18485             cp $export_symbols $output_objdir/$soname.def;
18486           else
18487             echo EXPORTS > $output_objdir/$soname.def;
18488             cat $export_symbols >> $output_objdir/$soname.def;
18489           fi~
18490           $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 $lib'
18491         else
18492           ld_shlibs_CXX=no
18493         fi
18494         ;;
18495       darwin* | rhapsody*)
18496
18497
18498   archive_cmds_need_lc_CXX=no
18499   hardcode_direct_CXX=no
18500   hardcode_automatic_CXX=yes
18501   hardcode_shlibpath_var_CXX=unsupported
18502   if test "$lt_cv_ld_force_load" = "yes"; then
18503     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 \"$new_convenience\"`'
18504   else
18505     whole_archive_flag_spec_CXX=''
18506   fi
18507   link_all_deplibs_CXX=yes
18508   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18509   case $cc_basename in
18510      ifort*) _lt_dar_can_shared=yes ;;
18511      *) _lt_dar_can_shared=$GCC ;;
18512   esac
18513   if test "$_lt_dar_can_shared" = "yes"; then
18514     output_verbose_link_cmd=func_echo_all
18515     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}"
18516     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18517     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}${_lt_dsymutil}"
18518     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18519        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18520       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${_lt_dsymutil}"
18521       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18522     fi
18523
18524   else
18525   ld_shlibs_CXX=no
18526   fi
18527
18528         ;;
18529
18530       dgux*)
18531         case $cc_basename in
18532           ec++*)
18533             # FIXME: insert proper C++ library support
18534             ld_shlibs_CXX=no
18535             ;;
18536           ghcx*)
18537             # Green Hills C++ Compiler
18538             # FIXME: insert proper C++ library support
18539             ld_shlibs_CXX=no
18540             ;;
18541           *)
18542             # FIXME: insert proper C++ library support
18543             ld_shlibs_CXX=no
18544             ;;
18545         esac
18546         ;;
18547
18548       freebsd[12]*)
18549         # C++ shared libraries reported to be fairly broken before
18550         # switch to ELF
18551         ld_shlibs_CXX=no
18552         ;;
18553
18554       freebsd-elf*)
18555         archive_cmds_need_lc_CXX=no
18556         ;;
18557
18558       freebsd* | dragonfly*)
18559         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18560         # conventions
18561         ld_shlibs_CXX=yes
18562         ;;
18563
18564       gnu*)
18565         ;;
18566
18567       haiku*)
18568         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18569         link_all_deplibs_CXX=yes
18570         ;;
18571
18572       hpux9*)
18573         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18574         hardcode_libdir_separator_CXX=:
18575         export_dynamic_flag_spec_CXX='${wl}-E'
18576         hardcode_direct_CXX=yes
18577         hardcode_minus_L_CXX=yes # Not in the search PATH,
18578                                              # but as the default
18579                                              # location of the library.
18580
18581         case $cc_basename in
18582           CC*)
18583             # FIXME: insert proper C++ library support
18584             ld_shlibs_CXX=no
18585             ;;
18586           aCC*)
18587             archive_cmds_CXX='$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 $lib'
18588             # Commands to make compiler produce verbose output that lists
18589             # what "hidden" libraries, object files and flags are used when
18590             # linking a shared library.
18591             #
18592             # There doesn't appear to be a way to prevent this compiler from
18593             # explicitly linking system object files so we need to strip them
18594             # from the output so that they don't get included in the library
18595             # dependencies.
18596             output_verbose_link_cmd='templist=`($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"'
18597             ;;
18598           *)
18599             if test "$GXX" = yes; then
18600               archive_cmds_CXX='$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'
18601             else
18602               # FIXME: insert proper C++ library support
18603               ld_shlibs_CXX=no
18604             fi
18605             ;;
18606         esac
18607         ;;
18608
18609       hpux10*|hpux11*)
18610         if test $with_gnu_ld = no; then
18611           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18612           hardcode_libdir_separator_CXX=:
18613
18614           case $host_cpu in
18615             hppa*64*|ia64*)
18616               ;;
18617             *)
18618               export_dynamic_flag_spec_CXX='${wl}-E'
18619               ;;
18620           esac
18621         fi
18622         case $host_cpu in
18623           hppa*64*|ia64*)
18624             hardcode_direct_CXX=no
18625             hardcode_shlibpath_var_CXX=no
18626             ;;
18627           *)
18628             hardcode_direct_CXX=yes
18629             hardcode_direct_absolute_CXX=yes
18630             hardcode_minus_L_CXX=yes # Not in the search PATH,
18631                                                  # but as the default
18632                                                  # location of the library.
18633             ;;
18634         esac
18635
18636         case $cc_basename in
18637           CC*)
18638             # FIXME: insert proper C++ library support
18639             ld_shlibs_CXX=no
18640             ;;
18641           aCC*)
18642             case $host_cpu in
18643               hppa*64*)
18644                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18645                 ;;
18646               ia64*)
18647                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18648                 ;;
18649               *)
18650                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18651                 ;;
18652             esac
18653             # Commands to make compiler produce verbose output that lists
18654             # what "hidden" libraries, object files and flags are used when
18655             # linking a shared library.
18656             #
18657             # There doesn't appear to be a way to prevent this compiler from
18658             # explicitly linking system object files so we need to strip them
18659             # from the output so that they don't get included in the library
18660             # dependencies.
18661             output_verbose_link_cmd='templist=`($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"'
18662             ;;
18663           *)
18664             if test "$GXX" = yes; then
18665               if test $with_gnu_ld = no; then
18666                 case $host_cpu in
18667                   hppa*64*)
18668                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18669                     ;;
18670                   ia64*)
18671                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18672                     ;;
18673                   *)
18674                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18675                     ;;
18676                 esac
18677               fi
18678             else
18679               # FIXME: insert proper C++ library support
18680               ld_shlibs_CXX=no
18681             fi
18682             ;;
18683         esac
18684         ;;
18685
18686       interix[3-9]*)
18687         hardcode_direct_CXX=no
18688         hardcode_shlibpath_var_CXX=no
18689         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18690         export_dynamic_flag_spec_CXX='${wl}-E'
18691         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18692         # Instead, shared libraries are loaded at an image base (0x10000000 by
18693         # default) and relocated if they conflict, which is a slow very memory
18694         # consuming and fragmenting process.  To avoid this, we pick a random,
18695         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18696         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18697         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18698         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18699         ;;
18700       irix5* | irix6*)
18701         case $cc_basename in
18702           CC*)
18703             # SGI C++
18704             archive_cmds_CXX='$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 $lib'
18705
18706             # Archives containing C++ object files must be created using
18707             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18708             # necessary to make sure instantiated templates are included
18709             # in the archive.
18710             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18711             ;;
18712           *)
18713             if test "$GXX" = yes; then
18714               if test "$with_gnu_ld" = no; then
18715                 archive_cmds_CXX='$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 $lib'
18716               else
18717                 archive_cmds_CXX='$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 $lib'
18718               fi
18719             fi
18720             link_all_deplibs_CXX=yes
18721             ;;
18722         esac
18723         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18724         hardcode_libdir_separator_CXX=:
18725         inherit_rpath_CXX=yes
18726         ;;
18727
18728       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18729         case $cc_basename in
18730           KCC*)
18731             # Kuck and Associates, Inc. (KAI) C++ Compiler
18732
18733             # KCC will only create a shared library if the output file
18734             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18735             # to its proper name (with version) after linking.
18736             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'
18737             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 $lib'
18738             # Commands to make compiler produce verbose output that lists
18739             # what "hidden" libraries, object files and flags are used when
18740             # linking a shared library.
18741             #
18742             # There doesn't appear to be a way to prevent this compiler from
18743             # explicitly linking system object files so we need to strip them
18744             # from the output so that they don't get included in the library
18745             # dependencies.
18746             output_verbose_link_cmd='templist=`$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"'
18747
18748             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18749             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18750
18751             # Archives containing C++ object files must be created using
18752             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18753             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18754             ;;
18755           icpc* | ecpc* )
18756             # Intel C++
18757             with_gnu_ld=yes
18758             # version 8.0 and above of icpc choke on multiply defined symbols
18759             # if we add $predep_objects and $postdep_objects, however 7.1 and
18760             # earlier do not add the objects themselves.
18761             case `$CC -V 2>&1` in
18762               *"Version 7."*)
18763                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18764                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18765                 ;;
18766               *)  # Version 8.0 or newer
18767                 tmp_idyn=
18768                 case $host_cpu in
18769                   ia64*) tmp_idyn=' -i_dynamic';;
18770                 esac
18771                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18772                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18773                 ;;
18774             esac
18775             archive_cmds_need_lc_CXX=no
18776             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18777             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18778             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18779             ;;
18780           pgCC* | pgcpp*)
18781             # Portland Group C++ compiler
18782             case `$CC -V` in
18783             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18784               prelink_cmds_CXX='tpldir=Template.dir~
18785                 rm -rf $tpldir~
18786                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18787                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18788               old_archive_cmds_CXX='tpldir=Template.dir~
18789                 rm -rf $tpldir~
18790                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18791                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18792                 $RANLIB $oldlib'
18793               archive_cmds_CXX='tpldir=Template.dir~
18794                 rm -rf $tpldir~
18795                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18796                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18797               archive_expsym_cmds_CXX='tpldir=Template.dir~
18798                 rm -rf $tpldir~
18799                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18800                 $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 $lib'
18801               ;;
18802             *) # Version 6 and above use weak symbols
18803               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18804               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18805               ;;
18806             esac
18807
18808             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18809             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18810             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18811             ;;
18812           cxx*)
18813             # Compaq C++
18814             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18815             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18816
18817             runpath_var=LD_RUN_PATH
18818             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18819             hardcode_libdir_separator_CXX=:
18820
18821             # Commands to make compiler produce verbose output that lists
18822             # what "hidden" libraries, object files and flags are used when
18823             # linking a shared library.
18824             #
18825             # There doesn't appear to be a way to prevent this compiler from
18826             # explicitly linking system object files so we need to strip them
18827             # from the output so that they don't get included in the library
18828             # dependencies.
18829             output_verbose_link_cmd='templist=`$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" | $Xsed'
18830             ;;
18831           xl* | mpixl* | bgxl*)
18832             # IBM XL 8.0 on PPC, with GNU ld
18833             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18834             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18835             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18836             if test "x$supports_anon_versioning" = xyes; then
18837               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18838                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18839                 echo "local: *; };" >> $output_objdir/$libname.ver~
18840                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18841             fi
18842             ;;
18843           *)
18844             case `$CC -V 2>&1 | sed 5q` in
18845             *Sun\ C*)
18846               # Sun C++ 5.9
18847               no_undefined_flag_CXX=' -zdefs'
18848               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18849               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18850               hardcode_libdir_flag_spec_CXX='-R$libdir'
18851               whole_archive_flag_spec_CXX='${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'
18852               compiler_needs_object_CXX=yes
18853
18854               # Not sure whether something based on
18855               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18856               # would be better.
18857               output_verbose_link_cmd='func_echo_all'
18858
18859               # Archives containing C++ object files must be created using
18860               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18861               # necessary to make sure instantiated templates are included
18862               # in the archive.
18863               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18864               ;;
18865             esac
18866             ;;
18867         esac
18868         ;;
18869
18870       lynxos*)
18871         # FIXME: insert proper C++ library support
18872         ld_shlibs_CXX=no
18873         ;;
18874
18875       m88k*)
18876         # FIXME: insert proper C++ library support
18877         ld_shlibs_CXX=no
18878         ;;
18879
18880       mvs*)
18881         case $cc_basename in
18882           cxx*)
18883             # FIXME: insert proper C++ library support
18884             ld_shlibs_CXX=no
18885             ;;
18886           *)
18887             # FIXME: insert proper C++ library support
18888             ld_shlibs_CXX=no
18889             ;;
18890         esac
18891         ;;
18892
18893       netbsd*)
18894         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18895           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18896           wlarc=
18897           hardcode_libdir_flag_spec_CXX='-R$libdir'
18898           hardcode_direct_CXX=yes
18899           hardcode_shlibpath_var_CXX=no
18900         fi
18901         # Workaround some broken pre-1.5 toolchains
18902         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18903         ;;
18904
18905       *nto* | *qnx*)
18906         ld_shlibs_CXX=yes
18907         ;;
18908
18909       openbsd2*)
18910         # C++ shared libraries are fairly broken
18911         ld_shlibs_CXX=no
18912         ;;
18913
18914       openbsd*)
18915         if test -f /usr/libexec/ld.so; then
18916           hardcode_direct_CXX=yes
18917           hardcode_shlibpath_var_CXX=no
18918           hardcode_direct_absolute_CXX=yes
18919           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18920           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18921           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18922             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18923             export_dynamic_flag_spec_CXX='${wl}-E'
18924             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18925           fi
18926           output_verbose_link_cmd=func_echo_all
18927         else
18928           ld_shlibs_CXX=no
18929         fi
18930         ;;
18931
18932       osf3* | osf4* | osf5*)
18933         case $cc_basename in
18934           KCC*)
18935             # Kuck and Associates, Inc. (KAI) C++ Compiler
18936
18937             # KCC will only create a shared library if the output file
18938             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18939             # to its proper name (with version) after linking.
18940             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 $lib'
18941
18942             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18943             hardcode_libdir_separator_CXX=:
18944
18945             # Archives containing C++ object files must be created using
18946             # the KAI C++ compiler.
18947             case $host in
18948               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18949               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18950             esac
18951             ;;
18952           RCC*)
18953             # Rational C++ 2.4.1
18954             # FIXME: insert proper C++ library support
18955             ld_shlibs_CXX=no
18956             ;;
18957           cxx*)
18958             case $host in
18959               osf3*)
18960                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18961                 archive_cmds_CXX='$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 $lib'
18962                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18963                 ;;
18964               *)
18965                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18966                 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'
18967                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18968                   echo "-hidden">> $lib.exp~
18969                   $CC -shared$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~
18970                   $RM $lib.exp'
18971                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18972                 ;;
18973             esac
18974
18975             hardcode_libdir_separator_CXX=:
18976
18977             # Commands to make compiler produce verbose output that lists
18978             # what "hidden" libraries, object files and flags are used when
18979             # linking a shared library.
18980             #
18981             # There doesn't appear to be a way to prevent this compiler from
18982             # explicitly linking system object files so we need to strip them
18983             # from the output so that they don't get included in the library
18984             # dependencies.
18985             output_verbose_link_cmd='templist=`$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"'
18986             ;;
18987           *)
18988             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18989               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18990               case $host in
18991                 osf3*)
18992                   archive_cmds_CXX='$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 $lib'
18993                   ;;
18994                 *)
18995                   archive_cmds_CXX='$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 $lib'
18996                   ;;
18997               esac
18998
18999               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19000               hardcode_libdir_separator_CXX=:
19001
19002               # Commands to make compiler produce verbose output that lists
19003               # what "hidden" libraries, object files and flags are used when
19004               # linking a shared library.
19005               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19006
19007             else
19008               # FIXME: insert proper C++ library support
19009               ld_shlibs_CXX=no
19010             fi
19011             ;;
19012         esac
19013         ;;
19014
19015       psos*)
19016         # FIXME: insert proper C++ library support
19017         ld_shlibs_CXX=no
19018         ;;
19019
19020       sunos4*)
19021         case $cc_basename in
19022           CC*)
19023             # Sun C++ 4.x
19024             # FIXME: insert proper C++ library support
19025             ld_shlibs_CXX=no
19026             ;;
19027           lcc*)
19028             # Lucid
19029             # FIXME: insert proper C++ library support
19030             ld_shlibs_CXX=no
19031             ;;
19032           *)
19033             # FIXME: insert proper C++ library support
19034             ld_shlibs_CXX=no
19035             ;;
19036         esac
19037         ;;
19038
19039       solaris*)
19040         case $cc_basename in
19041           CC*)
19042             # Sun C++ 4.2, 5.x and Centerline C++
19043             archive_cmds_need_lc_CXX=yes
19044             no_undefined_flag_CXX=' -zdefs'
19045             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19046             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19047               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19048
19049             hardcode_libdir_flag_spec_CXX='-R$libdir'
19050             hardcode_shlibpath_var_CXX=no
19051             case $host_os in
19052               solaris2.[0-5] | solaris2.[0-5].*) ;;
19053               *)
19054                 # The compiler driver will combine and reorder linker options,
19055                 # but understands `-z linker_flag'.
19056                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19057                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19058                 ;;
19059             esac
19060             link_all_deplibs_CXX=yes
19061
19062             output_verbose_link_cmd='func_echo_all'
19063
19064             # Archives containing C++ object files must be created using
19065             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19066             # necessary to make sure instantiated templates are included
19067             # in the archive.
19068             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19069             ;;
19070           gcx*)
19071             # Green Hills C++ Compiler
19072             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19073
19074             # The C++ compiler must be used to create the archive.
19075             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19076             ;;
19077           *)
19078             # GNU C++ compiler with Solaris linker
19079             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19080               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19081               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19082                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19083                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19084                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19085
19086                 # Commands to make compiler produce verbose output that lists
19087                 # what "hidden" libraries, object files and flags are used when
19088                 # linking a shared library.
19089                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19090               else
19091                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19092                 # platform.
19093                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19094                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19095                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19096
19097                 # Commands to make compiler produce verbose output that lists
19098                 # what "hidden" libraries, object files and flags are used when
19099                 # linking a shared library.
19100                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19101               fi
19102
19103               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19104               case $host_os in
19105                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19106                 *)
19107                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19108                   ;;
19109               esac
19110             fi
19111             ;;
19112         esac
19113         ;;
19114
19115     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19116       no_undefined_flag_CXX='${wl}-z,text'
19117       archive_cmds_need_lc_CXX=no
19118       hardcode_shlibpath_var_CXX=no
19119       runpath_var='LD_RUN_PATH'
19120
19121       case $cc_basename in
19122         CC*)
19123           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19124           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19125           ;;
19126         *)
19127           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19128           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19129           ;;
19130       esac
19131       ;;
19132
19133       sysv5* | sco3.2v5* | sco5v6*)
19134         # Note: We can NOT use -z defs as we might desire, because we do not
19135         # link with -lc, and that would cause any symbols used from libc to
19136         # always be unresolved, which means just about no library would
19137         # ever link correctly.  If we're not using GNU ld we use -z text
19138         # though, which does catch some bad symbols but isn't as heavy-handed
19139         # as -z defs.
19140         no_undefined_flag_CXX='${wl}-z,text'
19141         allow_undefined_flag_CXX='${wl}-z,nodefs'
19142         archive_cmds_need_lc_CXX=no
19143         hardcode_shlibpath_var_CXX=no
19144         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19145         hardcode_libdir_separator_CXX=':'
19146         link_all_deplibs_CXX=yes
19147         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19148         runpath_var='LD_RUN_PATH'
19149
19150         case $cc_basename in
19151           CC*)
19152             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19153             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19154             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19155               '"$old_archive_cmds_CXX"
19156             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19157               '"$reload_cmds_CXX"
19158             ;;
19159           *)
19160             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19161             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19162             ;;
19163         esac
19164       ;;
19165
19166       tandem*)
19167         case $cc_basename in
19168           NCC*)
19169             # NonStop-UX NCC 3.20
19170             # FIXME: insert proper C++ library support
19171             ld_shlibs_CXX=no
19172             ;;
19173           *)
19174             # FIXME: insert proper C++ library support
19175             ld_shlibs_CXX=no
19176             ;;
19177         esac
19178         ;;
19179
19180       vxworks*)
19181         # FIXME: insert proper C++ library support
19182         ld_shlibs_CXX=no
19183         ;;
19184
19185       *)
19186         # FIXME: insert proper C++ library support
19187         ld_shlibs_CXX=no
19188         ;;
19189     esac
19190
19191     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19192 $as_echo "$ld_shlibs_CXX" >&6; }
19193     test "$ld_shlibs_CXX" = no && can_build_shared=no
19194
19195     GCC_CXX="$GXX"
19196     LD_CXX="$LD"
19197
19198     ## CAVEAT EMPTOR:
19199     ## There is no encapsulation within the following macros, do not change
19200     ## the running order or otherwise move them around unless you know exactly
19201     ## what you are doing...
19202     # Dependencies to place before and after the object being linked:
19203 predep_objects_CXX=
19204 postdep_objects_CXX=
19205 predeps_CXX=
19206 postdeps_CXX=
19207 compiler_lib_search_path_CXX=
19208
19209 cat > conftest.$ac_ext <<_LT_EOF
19210 class Foo
19211 {
19212 public:
19213   Foo (void) { a = 0; }
19214 private:
19215   int a;
19216 };
19217 _LT_EOF
19218
19219 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19220   (eval $ac_compile) 2>&5
19221   ac_status=$?
19222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19223   test $ac_status = 0; }; then
19224   # Parse the compiler output and extract the necessary
19225   # objects, libraries and library flags.
19226
19227   # Sentinel used to keep track of whether or not we are before
19228   # the conftest object file.
19229   pre_test_object_deps_done=no
19230
19231   for p in `eval "$output_verbose_link_cmd"`; do
19232     case $p in
19233
19234     -L* | -R* | -l*)
19235        # Some compilers place space between "-{L,R}" and the path.
19236        # Remove the space.
19237        if test $p = "-L" ||
19238           test $p = "-R"; then
19239          prev=$p
19240          continue
19241        else
19242          prev=
19243        fi
19244
19245        if test "$pre_test_object_deps_done" = no; then
19246          case $p in
19247          -L* | -R*)
19248            # Internal compiler library paths should come after those
19249            # provided the user.  The postdeps already come after the
19250            # user supplied libs so there is no need to process them.
19251            if test -z "$compiler_lib_search_path_CXX"; then
19252              compiler_lib_search_path_CXX="${prev}${p}"
19253            else
19254              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19255            fi
19256            ;;
19257          # The "-l" case would never come before the object being
19258          # linked, so don't bother handling this case.
19259          esac
19260        else
19261          if test -z "$postdeps_CXX"; then
19262            postdeps_CXX="${prev}${p}"
19263          else
19264            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19265          fi
19266        fi
19267        ;;
19268
19269     *.$objext)
19270        # This assumes that the test object file only shows up
19271        # once in the compiler output.
19272        if test "$p" = "conftest.$objext"; then
19273          pre_test_object_deps_done=yes
19274          continue
19275        fi
19276
19277        if test "$pre_test_object_deps_done" = no; then
19278          if test -z "$predep_objects_CXX"; then
19279            predep_objects_CXX="$p"
19280          else
19281            predep_objects_CXX="$predep_objects_CXX $p"
19282          fi
19283        else
19284          if test -z "$postdep_objects_CXX"; then
19285            postdep_objects_CXX="$p"
19286          else
19287            postdep_objects_CXX="$postdep_objects_CXX $p"
19288          fi
19289        fi
19290        ;;
19291
19292     *) ;; # Ignore the rest.
19293
19294     esac
19295   done
19296
19297   # Clean up.
19298   rm -f a.out a.exe
19299 else
19300   echo "libtool.m4: error: problem compiling CXX test program"
19301 fi
19302
19303 $RM -f confest.$objext
19304
19305 # PORTME: override above test on systems where it is broken
19306 case $host_os in
19307 interix[3-9]*)
19308   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19309   # hack all around it, let's just trust "g++" to DTRT.
19310   predep_objects_CXX=
19311   postdep_objects_CXX=
19312   postdeps_CXX=
19313   ;;
19314
19315 linux*)
19316   case `$CC -V 2>&1 | sed 5q` in
19317   *Sun\ C*)
19318     # Sun C++ 5.9
19319
19320     # The more standards-conforming stlport4 library is
19321     # incompatible with the Cstd library. Avoid specifying
19322     # it if it's in CXXFLAGS. Ignore libCrun as
19323     # -library=stlport4 depends on it.
19324     case " $CXX $CXXFLAGS " in
19325     *" -library=stlport4 "*)
19326       solaris_use_stlport4=yes
19327       ;;
19328     esac
19329
19330     if test "$solaris_use_stlport4" != yes; then
19331       postdeps_CXX='-library=Cstd -library=Crun'
19332     fi
19333     ;;
19334   esac
19335   ;;
19336
19337 solaris*)
19338   case $cc_basename in
19339   CC*)
19340     # The more standards-conforming stlport4 library is
19341     # incompatible with the Cstd library. Avoid specifying
19342     # it if it's in CXXFLAGS. Ignore libCrun as
19343     # -library=stlport4 depends on it.
19344     case " $CXX $CXXFLAGS " in
19345     *" -library=stlport4 "*)
19346       solaris_use_stlport4=yes
19347       ;;
19348     esac
19349
19350     # Adding this requires a known-good setup of shared libraries for
19351     # Sun compiler versions before 5.6, else PIC objects from an old
19352     # archive will be linked into the output, leading to subtle bugs.
19353     if test "$solaris_use_stlport4" != yes; then
19354       postdeps_CXX='-library=Cstd -library=Crun'
19355     fi
19356     ;;
19357   esac
19358   ;;
19359 esac
19360
19361
19362 case " $postdeps_CXX " in
19363 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19364 esac
19365  compiler_lib_search_dirs_CXX=
19366 if test -n "${compiler_lib_search_path_CXX}"; then
19367  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19368 fi
19369
19370
19371
19372
19373
19374
19375
19376
19377
19378
19379
19380
19381
19382
19383
19384
19385
19386
19387
19388
19389
19390
19391
19392
19393
19394
19395
19396
19397
19398
19399
19400     lt_prog_compiler_wl_CXX=
19401 lt_prog_compiler_pic_CXX=
19402 lt_prog_compiler_static_CXX=
19403
19404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19405 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19406
19407   # C++ specific cases for pic, static, wl, etc.
19408   if test "$GXX" = yes; then
19409     lt_prog_compiler_wl_CXX='-Wl,'
19410     lt_prog_compiler_static_CXX='-static'
19411
19412     case $host_os in
19413     aix*)
19414       # All AIX code is PIC.
19415       if test "$host_cpu" = ia64; then
19416         # AIX 5 now supports IA64 processor
19417         lt_prog_compiler_static_CXX='-Bstatic'
19418       fi
19419       ;;
19420
19421     amigaos*)
19422       case $host_cpu in
19423       powerpc)
19424             # see comment about AmigaOS4 .so support
19425             lt_prog_compiler_pic_CXX='-fPIC'
19426         ;;
19427       m68k)
19428             # FIXME: we need at least 68020 code to build shared libraries, but
19429             # adding the `-m68020' flag to GCC prevents building anything better,
19430             # like `-m68040'.
19431             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19432         ;;
19433       esac
19434       ;;
19435
19436     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19437       # PIC is the default for these OSes.
19438       ;;
19439     mingw* | cygwin* | os2* | pw32* | cegcc*)
19440       # This hack is so that the source file can tell whether it is being
19441       # built for inclusion in a dll (and should export symbols for example).
19442       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19443       # (--disable-auto-import) libraries
19444       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19445       ;;
19446     darwin* | rhapsody*)
19447       # PIC is the default on this platform
19448       # Common symbols not allowed in MH_DYLIB files
19449       lt_prog_compiler_pic_CXX='-fno-common'
19450       ;;
19451     *djgpp*)
19452       # DJGPP does not support shared libraries at all
19453       lt_prog_compiler_pic_CXX=
19454       ;;
19455     haiku*)
19456       # PIC is the default for Haiku.
19457       # The "-static" flag exists, but is broken.
19458       lt_prog_compiler_static_CXX=
19459       ;;
19460     interix[3-9]*)
19461       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19462       # Instead, we relocate shared libraries at runtime.
19463       ;;
19464     sysv4*MP*)
19465       if test -d /usr/nec; then
19466         lt_prog_compiler_pic_CXX=-Kconform_pic
19467       fi
19468       ;;
19469     hpux*)
19470       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19471       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19472       # sets the default TLS model and affects inlining.
19473       case $host_cpu in
19474       hppa*64*)
19475         ;;
19476       *)
19477         lt_prog_compiler_pic_CXX='-fPIC'
19478         ;;
19479       esac
19480       ;;
19481     *qnx* | *nto*)
19482       # QNX uses GNU C++, but need to define -shared option too, otherwise
19483       # it will coredump.
19484       lt_prog_compiler_pic_CXX='-fPIC -shared'
19485       ;;
19486     *)
19487       lt_prog_compiler_pic_CXX='-fPIC'
19488       ;;
19489     esac
19490   else
19491     case $host_os in
19492       aix[4-9]*)
19493         # All AIX code is PIC.
19494         if test "$host_cpu" = ia64; then
19495           # AIX 5 now supports IA64 processor
19496           lt_prog_compiler_static_CXX='-Bstatic'
19497         else
19498           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19499         fi
19500         ;;
19501       chorus*)
19502         case $cc_basename in
19503         cxch68*)
19504           # Green Hills C++ Compiler
19505           # _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"
19506           ;;
19507         esac
19508         ;;
19509       dgux*)
19510         case $cc_basename in
19511           ec++*)
19512             lt_prog_compiler_pic_CXX='-KPIC'
19513             ;;
19514           ghcx*)
19515             # Green Hills C++ Compiler
19516             lt_prog_compiler_pic_CXX='-pic'
19517             ;;
19518           *)
19519             ;;
19520         esac
19521         ;;
19522       freebsd* | dragonfly*)
19523         # FreeBSD uses GNU C++
19524         ;;
19525       hpux9* | hpux10* | hpux11*)
19526         case $cc_basename in
19527           CC*)
19528             lt_prog_compiler_wl_CXX='-Wl,'
19529             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19530             if test "$host_cpu" != ia64; then
19531               lt_prog_compiler_pic_CXX='+Z'
19532             fi
19533             ;;
19534           aCC*)
19535             lt_prog_compiler_wl_CXX='-Wl,'
19536             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19537             case $host_cpu in
19538             hppa*64*|ia64*)
19539               # +Z the default
19540               ;;
19541             *)
19542               lt_prog_compiler_pic_CXX='+Z'
19543               ;;
19544             esac
19545             ;;
19546           *)
19547             ;;
19548         esac
19549         ;;
19550       interix*)
19551         # This is c89, which is MS Visual C++ (no shared libs)
19552         # Anyone wants to do a port?
19553         ;;
19554       irix5* | irix6* | nonstopux*)
19555         case $cc_basename in
19556           CC*)
19557             lt_prog_compiler_wl_CXX='-Wl,'
19558             lt_prog_compiler_static_CXX='-non_shared'
19559             # CC pic flag -KPIC is the default.
19560             ;;
19561           *)
19562             ;;
19563         esac
19564         ;;
19565       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19566         case $cc_basename in
19567           KCC*)
19568             # KAI C++ Compiler
19569             lt_prog_compiler_wl_CXX='--backend -Wl,'
19570             lt_prog_compiler_pic_CXX='-fPIC'
19571             ;;
19572           ecpc* )
19573             # old Intel C++ for x86_64 which still supported -KPIC.
19574             lt_prog_compiler_wl_CXX='-Wl,'
19575             lt_prog_compiler_pic_CXX='-KPIC'
19576             lt_prog_compiler_static_CXX='-static'
19577             ;;
19578           icpc* )
19579             # Intel C++, used to be incompatible with GCC.
19580             # ICC 10 doesn't accept -KPIC any more.
19581             lt_prog_compiler_wl_CXX='-Wl,'
19582             lt_prog_compiler_pic_CXX='-fPIC'
19583             lt_prog_compiler_static_CXX='-static'
19584             ;;
19585           pgCC* | pgcpp*)
19586             # Portland Group C++ compiler
19587             lt_prog_compiler_wl_CXX='-Wl,'
19588             lt_prog_compiler_pic_CXX='-fpic'
19589             lt_prog_compiler_static_CXX='-Bstatic'
19590             ;;
19591           cxx*)
19592             # Compaq C++
19593             # Make sure the PIC flag is empty.  It appears that all Alpha
19594             # Linux and Compaq Tru64 Unix objects are PIC.
19595             lt_prog_compiler_pic_CXX=
19596             lt_prog_compiler_static_CXX='-non_shared'
19597             ;;
19598           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19599             # IBM XL 8.0, 9.0 on PPC and BlueGene
19600             lt_prog_compiler_wl_CXX='-Wl,'
19601             lt_prog_compiler_pic_CXX='-qpic'
19602             lt_prog_compiler_static_CXX='-qstaticlink'
19603             ;;
19604           *)
19605             case `$CC -V 2>&1 | sed 5q` in
19606             *Sun\ C*)
19607               # Sun C++ 5.9
19608               lt_prog_compiler_pic_CXX='-KPIC'
19609               lt_prog_compiler_static_CXX='-Bstatic'
19610               lt_prog_compiler_wl_CXX='-Qoption ld '
19611               ;;
19612             esac
19613             ;;
19614         esac
19615         ;;
19616       lynxos*)
19617         ;;
19618       m88k*)
19619         ;;
19620       mvs*)
19621         case $cc_basename in
19622           cxx*)
19623             lt_prog_compiler_pic_CXX='-W c,exportall'
19624             ;;
19625           *)
19626             ;;
19627         esac
19628         ;;
19629       netbsd*)
19630         ;;
19631       *qnx* | *nto*)
19632         # QNX uses GNU C++, but need to define -shared option too, otherwise
19633         # it will coredump.
19634         lt_prog_compiler_pic_CXX='-fPIC -shared'
19635         ;;
19636       osf3* | osf4* | osf5*)
19637         case $cc_basename in
19638           KCC*)
19639             lt_prog_compiler_wl_CXX='--backend -Wl,'
19640             ;;
19641           RCC*)
19642             # Rational C++ 2.4.1
19643             lt_prog_compiler_pic_CXX='-pic'
19644             ;;
19645           cxx*)
19646             # Digital/Compaq C++
19647             lt_prog_compiler_wl_CXX='-Wl,'
19648             # Make sure the PIC flag is empty.  It appears that all Alpha
19649             # Linux and Compaq Tru64 Unix objects are PIC.
19650             lt_prog_compiler_pic_CXX=
19651             lt_prog_compiler_static_CXX='-non_shared'
19652             ;;
19653           *)
19654             ;;
19655         esac
19656         ;;
19657       psos*)
19658         ;;
19659       solaris*)
19660         case $cc_basename in
19661           CC*)
19662             # Sun C++ 4.2, 5.x and Centerline C++
19663             lt_prog_compiler_pic_CXX='-KPIC'
19664             lt_prog_compiler_static_CXX='-Bstatic'
19665             lt_prog_compiler_wl_CXX='-Qoption ld '
19666             ;;
19667           gcx*)
19668             # Green Hills C++ Compiler
19669             lt_prog_compiler_pic_CXX='-PIC'
19670             ;;
19671           *)
19672             ;;
19673         esac
19674         ;;
19675       sunos4*)
19676         case $cc_basename in
19677           CC*)
19678             # Sun C++ 4.x
19679             lt_prog_compiler_pic_CXX='-pic'
19680             lt_prog_compiler_static_CXX='-Bstatic'
19681             ;;
19682           lcc*)
19683             # Lucid
19684             lt_prog_compiler_pic_CXX='-pic'
19685             ;;
19686           *)
19687             ;;
19688         esac
19689         ;;
19690       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19691         case $cc_basename in
19692           CC*)
19693             lt_prog_compiler_wl_CXX='-Wl,'
19694             lt_prog_compiler_pic_CXX='-KPIC'
19695             lt_prog_compiler_static_CXX='-Bstatic'
19696             ;;
19697         esac
19698         ;;
19699       tandem*)
19700         case $cc_basename in
19701           NCC*)
19702             # NonStop-UX NCC 3.20
19703             lt_prog_compiler_pic_CXX='-KPIC'
19704             ;;
19705           *)
19706             ;;
19707         esac
19708         ;;
19709       vxworks*)
19710         ;;
19711       *)
19712         lt_prog_compiler_can_build_shared_CXX=no
19713         ;;
19714     esac
19715   fi
19716
19717 case $host_os in
19718   # For platforms which do not support PIC, -DPIC is meaningless:
19719   *djgpp*)
19720     lt_prog_compiler_pic_CXX=
19721     ;;
19722   *)
19723     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19724     ;;
19725 esac
19726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19727 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19728
19729
19730
19731 #
19732 # Check to make sure the PIC flag actually works.
19733 #
19734 if test -n "$lt_prog_compiler_pic_CXX"; then
19735   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19736 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19737 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19738   $as_echo_n "(cached) " >&6
19739 else
19740   lt_cv_prog_compiler_pic_works_CXX=no
19741    ac_outfile=conftest.$ac_objext
19742    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19743    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19744    # Insert the option either (1) after the last *FLAGS variable, or
19745    # (2) before a word containing "conftest.", or (3) at the end.
19746    # Note that $ac_compile itself does not contain backslashes and begins
19747    # with a dollar sign (not a hyphen), so the echo should work correctly.
19748    # The option is referenced via a variable to avoid confusing sed.
19749    lt_compile=`echo "$ac_compile" | $SED \
19750    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19751    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19752    -e 's:$: $lt_compiler_flag:'`
19753    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19754    (eval "$lt_compile" 2>conftest.err)
19755    ac_status=$?
19756    cat conftest.err >&5
19757    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19758    if (exit $ac_status) && test -s "$ac_outfile"; then
19759      # The compiler can only warn and ignore the option if not recognized
19760      # So say no if there are warnings other than the usual output.
19761      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19762      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19763      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19764        lt_cv_prog_compiler_pic_works_CXX=yes
19765      fi
19766    fi
19767    $RM conftest*
19768
19769 fi
19770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19771 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19772
19773 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19774     case $lt_prog_compiler_pic_CXX in
19775      "" | " "*) ;;
19776      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19777      esac
19778 else
19779     lt_prog_compiler_pic_CXX=
19780      lt_prog_compiler_can_build_shared_CXX=no
19781 fi
19782
19783 fi
19784
19785
19786
19787 #
19788 # Check to make sure the static flag actually works.
19789 #
19790 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19792 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19793 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19794   $as_echo_n "(cached) " >&6
19795 else
19796   lt_cv_prog_compiler_static_works_CXX=no
19797    save_LDFLAGS="$LDFLAGS"
19798    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19799    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19800    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19801      # The linker can only warn and ignore the option if not recognized
19802      # So say no if there are warnings
19803      if test -s conftest.err; then
19804        # Append any errors to the config.log.
19805        cat conftest.err 1>&5
19806        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19807        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19808        if diff conftest.exp conftest.er2 >/dev/null; then
19809          lt_cv_prog_compiler_static_works_CXX=yes
19810        fi
19811      else
19812        lt_cv_prog_compiler_static_works_CXX=yes
19813      fi
19814    fi
19815    $RM -r conftest*
19816    LDFLAGS="$save_LDFLAGS"
19817
19818 fi
19819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19820 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19821
19822 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19823     :
19824 else
19825     lt_prog_compiler_static_CXX=
19826 fi
19827
19828
19829
19830
19831     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19832 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19833 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19834   $as_echo_n "(cached) " >&6
19835 else
19836   lt_cv_prog_compiler_c_o_CXX=no
19837    $RM -r conftest 2>/dev/null
19838    mkdir conftest
19839    cd conftest
19840    mkdir out
19841    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19842
19843    lt_compiler_flag="-o out/conftest2.$ac_objext"
19844    # Insert the option either (1) after the last *FLAGS variable, or
19845    # (2) before a word containing "conftest.", or (3) at the end.
19846    # Note that $ac_compile itself does not contain backslashes and begins
19847    # with a dollar sign (not a hyphen), so the echo should work correctly.
19848    lt_compile=`echo "$ac_compile" | $SED \
19849    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19850    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19851    -e 's:$: $lt_compiler_flag:'`
19852    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19853    (eval "$lt_compile" 2>out/conftest.err)
19854    ac_status=$?
19855    cat out/conftest.err >&5
19856    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19857    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19858    then
19859      # The compiler can only warn and ignore the option if not recognized
19860      # So say no if there are warnings
19861      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19862      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19863      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19864        lt_cv_prog_compiler_c_o_CXX=yes
19865      fi
19866    fi
19867    chmod u+w . 2>&5
19868    $RM conftest*
19869    # SGI C++ compiler will create directory out/ii_files/ for
19870    # template instantiation
19871    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19872    $RM out/* && rmdir out
19873    cd ..
19874    $RM -r conftest
19875    $RM conftest*
19876
19877 fi
19878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19879 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19880
19881
19882
19883     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19884 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19885 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19886   $as_echo_n "(cached) " >&6
19887 else
19888   lt_cv_prog_compiler_c_o_CXX=no
19889    $RM -r conftest 2>/dev/null
19890    mkdir conftest
19891    cd conftest
19892    mkdir out
19893    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19894
19895    lt_compiler_flag="-o out/conftest2.$ac_objext"
19896    # Insert the option either (1) after the last *FLAGS variable, or
19897    # (2) before a word containing "conftest.", or (3) at the end.
19898    # Note that $ac_compile itself does not contain backslashes and begins
19899    # with a dollar sign (not a hyphen), so the echo should work correctly.
19900    lt_compile=`echo "$ac_compile" | $SED \
19901    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19902    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19903    -e 's:$: $lt_compiler_flag:'`
19904    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19905    (eval "$lt_compile" 2>out/conftest.err)
19906    ac_status=$?
19907    cat out/conftest.err >&5
19908    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19909    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19910    then
19911      # The compiler can only warn and ignore the option if not recognized
19912      # So say no if there are warnings
19913      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19914      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19915      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19916        lt_cv_prog_compiler_c_o_CXX=yes
19917      fi
19918    fi
19919    chmod u+w . 2>&5
19920    $RM conftest*
19921    # SGI C++ compiler will create directory out/ii_files/ for
19922    # template instantiation
19923    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19924    $RM out/* && rmdir out
19925    cd ..
19926    $RM -r conftest
19927    $RM conftest*
19928
19929 fi
19930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19931 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19932
19933
19934
19935
19936 hard_links="nottested"
19937 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19938   # do not overwrite the value of need_locks provided by the user
19939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19940 $as_echo_n "checking if we can lock with hard links... " >&6; }
19941   hard_links=yes
19942   $RM conftest*
19943   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19944   touch conftest.a
19945   ln conftest.a conftest.b 2>&5 || hard_links=no
19946   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19948 $as_echo "$hard_links" >&6; }
19949   if test "$hard_links" = no; then
19950     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19951 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19952     need_locks=warn
19953   fi
19954 else
19955   need_locks=no
19956 fi
19957
19958
19959
19960     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19961 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19962
19963   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19964   case $host_os in
19965   aix[4-9]*)
19966     # If we're using GNU nm, then we don't want the "-C" option.
19967     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19968     # Also, AIX nm treats weak defined symbols like other global defined
19969     # symbols, whereas GNU nm marks them as "W".
19970     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19971       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19972     else
19973       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19974     fi
19975     ;;
19976   pw32*)
19977     export_symbols_cmds_CXX="$ltdll_cmds"
19978   ;;
19979   cygwin* | mingw* | cegcc*)
19980     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 > $export_symbols'
19981   ;;
19982   *)
19983     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19984   ;;
19985   esac
19986   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19987
19988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19989 $as_echo "$ld_shlibs_CXX" >&6; }
19990 test "$ld_shlibs_CXX" = no && can_build_shared=no
19991
19992 with_gnu_ld_CXX=$with_gnu_ld
19993
19994
19995
19996
19997
19998
19999 #
20000 # Do we need to explicitly link libc?
20001 #
20002 case "x$archive_cmds_need_lc_CXX" in
20003 x|xyes)
20004   # Assume -lc should be added
20005   archive_cmds_need_lc_CXX=yes
20006
20007   if test "$enable_shared" = yes && test "$GCC" = yes; then
20008     case $archive_cmds_CXX in
20009     *'~'*)
20010       # FIXME: we may have to deal with multi-command sequences.
20011       ;;
20012     '$CC '*)
20013       # Test whether the compiler implicitly links with -lc since on some
20014       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20015       # to ld, don't add -lc before -lgcc.
20016       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20017 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20018 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20019   $as_echo_n "(cached) " >&6
20020 else
20021   $RM conftest*
20022         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20023
20024         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20025   (eval $ac_compile) 2>&5
20026   ac_status=$?
20027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20028   test $ac_status = 0; } 2>conftest.err; then
20029           soname=conftest
20030           lib=conftest
20031           libobjs=conftest.$ac_objext
20032           deplibs=
20033           wl=$lt_prog_compiler_wl_CXX
20034           pic_flag=$lt_prog_compiler_pic_CXX
20035           compiler_flags=-v
20036           linker_flags=-v
20037           verstring=
20038           output_objdir=.
20039           libname=conftest
20040           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20041           allow_undefined_flag_CXX=
20042           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20043   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20044   ac_status=$?
20045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20046   test $ac_status = 0; }
20047           then
20048             lt_cv_archive_cmds_need_lc_CXX=no
20049           else
20050             lt_cv_archive_cmds_need_lc_CXX=yes
20051           fi
20052           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20053         else
20054           cat conftest.err 1>&5
20055         fi
20056         $RM conftest*
20057
20058 fi
20059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20060 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20061       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20062       ;;
20063     esac
20064   fi
20065   ;;
20066 esac
20067
20068
20069
20070
20071
20072
20073
20074
20075
20076
20077
20078
20079
20080
20081
20082
20083
20084
20085
20086
20087
20088
20089
20090
20091
20092
20093
20094
20095
20096
20097
20098
20099
20100
20101
20102
20103
20104
20105
20106
20107
20108
20109
20110
20111
20112
20113
20114
20115
20116
20117
20118
20119
20120
20121
20122
20123
20124
20125
20126
20127
20128
20129
20130
20131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20132 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20133
20134 library_names_spec=
20135 libname_spec='lib$name'
20136 soname_spec=
20137 shrext_cmds=".so"
20138 postinstall_cmds=
20139 postuninstall_cmds=
20140 finish_cmds=
20141 finish_eval=
20142 shlibpath_var=
20143 shlibpath_overrides_runpath=unknown
20144 version_type=none
20145 dynamic_linker="$host_os ld.so"
20146 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20147 need_lib_prefix=unknown
20148 hardcode_into_libs=no
20149
20150 # when you set need_version to no, make sure it does not cause -set_version
20151 # flags to be left without arguments
20152 need_version=unknown
20153
20154 case $host_os in
20155 aix3*)
20156   version_type=linux
20157   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20158   shlibpath_var=LIBPATH
20159
20160   # AIX 3 has no versioning support, so we append a major version to the name.
20161   soname_spec='${libname}${release}${shared_ext}$major'
20162   ;;
20163
20164 aix[4-9]*)
20165   version_type=linux
20166   need_lib_prefix=no
20167   need_version=no
20168   hardcode_into_libs=yes
20169   if test "$host_cpu" = ia64; then
20170     # AIX 5 supports IA64
20171     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20172     shlibpath_var=LD_LIBRARY_PATH
20173   else
20174     # With GCC up to 2.95.x, collect2 would create an import file
20175     # for dependence libraries.  The import file would start with
20176     # the line `#! .'.  This would cause the generated library to
20177     # depend on `.', always an invalid library.  This was fixed in
20178     # development snapshots of GCC prior to 3.0.
20179     case $host_os in
20180       aix4 | aix4.[01] | aix4.[01].*)
20181       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20182            echo ' yes '
20183            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20184         :
20185       else
20186         can_build_shared=no
20187       fi
20188       ;;
20189     esac
20190     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20191     # soname into executable. Probably we can add versioning support to
20192     # collect2, so additional links can be useful in future.
20193     if test "$aix_use_runtimelinking" = yes; then
20194       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20195       # instead of lib<name>.a to let people know that these are not
20196       # typical AIX shared libraries.
20197       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20198     else
20199       # We preserve .a as extension for shared libraries through AIX4.2
20200       # and later when we are not doing run time linking.
20201       library_names_spec='${libname}${release}.a $libname.a'
20202       soname_spec='${libname}${release}${shared_ext}$major'
20203     fi
20204     shlibpath_var=LIBPATH
20205   fi
20206   ;;
20207
20208 amigaos*)
20209   case $host_cpu in
20210   powerpc)
20211     # Since July 2007 AmigaOS4 officially supports .so libraries.
20212     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20213     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20214     ;;
20215   m68k)
20216     library_names_spec='$libname.ixlibrary $libname.a'
20217     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20218     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 ${libname}_ixlibrary.a || exit 1; done'
20219     ;;
20220   esac
20221   ;;
20222
20223 beos*)
20224   library_names_spec='${libname}${shared_ext}'
20225   dynamic_linker="$host_os ld.so"
20226   shlibpath_var=LIBRARY_PATH
20227   ;;
20228
20229 bsdi[45]*)
20230   version_type=linux
20231   need_version=no
20232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20233   soname_spec='${libname}${release}${shared_ext}$major'
20234   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20235   shlibpath_var=LD_LIBRARY_PATH
20236   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20237   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20238   # the default ld.so.conf also contains /usr/contrib/lib and
20239   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20240   # libtool to hard-code these into programs
20241   ;;
20242
20243 cygwin* | mingw* | pw32* | cegcc*)
20244   version_type=windows
20245   shrext_cmds=".dll"
20246   need_version=no
20247   need_lib_prefix=no
20248
20249   case $GCC,$host_os in
20250   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20251     library_names_spec='$libname.dll.a'
20252     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20253     postinstall_cmds='base_file=`basename \${file}`~
20254       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20255       dldir=$destdir/`dirname \$dlpath`~
20256       test -d \$dldir || mkdir -p \$dldir~
20257       $install_prog $dir/$dlname \$dldir/$dlname~
20258       chmod a+x \$dldir/$dlname~
20259       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20260         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20261       fi'
20262     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20263       dlpath=$dir/\$dldll~
20264        $RM \$dlpath'
20265     shlibpath_overrides_runpath=yes
20266
20267     case $host_os in
20268     cygwin*)
20269       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20270       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20271
20272       ;;
20273     mingw* | cegcc*)
20274       # MinGW DLLs use traditional 'lib' prefix
20275       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20276       ;;
20277     pw32*)
20278       # pw32 DLLs use 'pw' prefix rather than 'lib'
20279       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20280       ;;
20281     esac
20282     ;;
20283
20284   *)
20285     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20286     ;;
20287   esac
20288   dynamic_linker='Win32 ld.exe'
20289   # FIXME: first we should search . and the directory the executable is in
20290   shlibpath_var=PATH
20291   ;;
20292
20293 darwin* | rhapsody*)
20294   dynamic_linker="$host_os dyld"
20295   version_type=darwin
20296   need_lib_prefix=no
20297   need_version=no
20298   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20299   soname_spec='${libname}${release}${major}$shared_ext'
20300   shlibpath_overrides_runpath=yes
20301   shlibpath_var=DYLD_LIBRARY_PATH
20302   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20303
20304   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20305   ;;
20306
20307 dgux*)
20308   version_type=linux
20309   need_lib_prefix=no
20310   need_version=no
20311   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20312   soname_spec='${libname}${release}${shared_ext}$major'
20313   shlibpath_var=LD_LIBRARY_PATH
20314   ;;
20315
20316 freebsd1*)
20317   dynamic_linker=no
20318   ;;
20319
20320 freebsd* | dragonfly*)
20321   # DragonFly does not have aout.  When/if they implement a new
20322   # versioning mechanism, adjust this.
20323   if test -x /usr/bin/objformat; then
20324     objformat=`/usr/bin/objformat`
20325   else
20326     case $host_os in
20327     freebsd[123]*) objformat=aout ;;
20328     *) objformat=elf ;;
20329     esac
20330   fi
20331   version_type=freebsd-$objformat
20332   case $version_type in
20333     freebsd-elf*)
20334       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20335       need_version=no
20336       need_lib_prefix=no
20337       ;;
20338     freebsd-*)
20339       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20340       need_version=yes
20341       ;;
20342   esac
20343   shlibpath_var=LD_LIBRARY_PATH
20344   case $host_os in
20345   freebsd2*)
20346     shlibpath_overrides_runpath=yes
20347     ;;
20348   freebsd3.[01]* | freebsdelf3.[01]*)
20349     shlibpath_overrides_runpath=yes
20350     hardcode_into_libs=yes
20351     ;;
20352   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20353   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20354     shlibpath_overrides_runpath=no
20355     hardcode_into_libs=yes
20356     ;;
20357   *) # from 4.6 on, and DragonFly
20358     shlibpath_overrides_runpath=yes
20359     hardcode_into_libs=yes
20360     ;;
20361   esac
20362   ;;
20363
20364 gnu*)
20365   version_type=linux
20366   need_lib_prefix=no
20367   need_version=no
20368   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20369   soname_spec='${libname}${release}${shared_ext}$major'
20370   shlibpath_var=LD_LIBRARY_PATH
20371   hardcode_into_libs=yes
20372   ;;
20373
20374 haiku*)
20375   version_type=linux
20376   need_lib_prefix=no
20377   need_version=no
20378   dynamic_linker="$host_os runtime_loader"
20379   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20380   soname_spec='${libname}${release}${shared_ext}$major'
20381   shlibpath_var=LIBRARY_PATH
20382   shlibpath_overrides_runpath=yes
20383   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20384   hardcode_into_libs=yes
20385   ;;
20386
20387 hpux9* | hpux10* | hpux11*)
20388   # Give a soname corresponding to the major version so that dld.sl refuses to
20389   # link against other versions.
20390   version_type=sunos
20391   need_lib_prefix=no
20392   need_version=no
20393   case $host_cpu in
20394   ia64*)
20395     shrext_cmds='.so'
20396     hardcode_into_libs=yes
20397     dynamic_linker="$host_os dld.so"
20398     shlibpath_var=LD_LIBRARY_PATH
20399     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20400     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20401     soname_spec='${libname}${release}${shared_ext}$major'
20402     if test "X$HPUX_IA64_MODE" = X32; then
20403       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20404     else
20405       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20406     fi
20407     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20408     ;;
20409   hppa*64*)
20410     shrext_cmds='.sl'
20411     hardcode_into_libs=yes
20412     dynamic_linker="$host_os dld.sl"
20413     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20414     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20415     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20416     soname_spec='${libname}${release}${shared_ext}$major'
20417     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20418     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20419     ;;
20420   *)
20421     shrext_cmds='.sl'
20422     dynamic_linker="$host_os dld.sl"
20423     shlibpath_var=SHLIB_PATH
20424     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20425     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20426     soname_spec='${libname}${release}${shared_ext}$major'
20427     ;;
20428   esac
20429   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20430   postinstall_cmds='chmod 555 $lib'
20431   # or fails outright, so override atomically:
20432   install_override_mode=555
20433   ;;
20434
20435 interix[3-9]*)
20436   version_type=linux
20437   need_lib_prefix=no
20438   need_version=no
20439   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20440   soname_spec='${libname}${release}${shared_ext}$major'
20441   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20442   shlibpath_var=LD_LIBRARY_PATH
20443   shlibpath_overrides_runpath=no
20444   hardcode_into_libs=yes
20445   ;;
20446
20447 irix5* | irix6* | nonstopux*)
20448   case $host_os in
20449     nonstopux*) version_type=nonstopux ;;
20450     *)
20451         if test "$lt_cv_prog_gnu_ld" = yes; then
20452                 version_type=linux
20453         else
20454                 version_type=irix
20455         fi ;;
20456   esac
20457   need_lib_prefix=no
20458   need_version=no
20459   soname_spec='${libname}${release}${shared_ext}$major'
20460   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20461   case $host_os in
20462   irix5* | nonstopux*)
20463     libsuff= shlibsuff=
20464     ;;
20465   *)
20466     case $LD in # libtool.m4 will add one of these switches to LD
20467     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20468       libsuff= shlibsuff= libmagic=32-bit;;
20469     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20470       libsuff=32 shlibsuff=N32 libmagic=N32;;
20471     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20472       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20473     *) libsuff= shlibsuff= libmagic=never-match;;
20474     esac
20475     ;;
20476   esac
20477   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20478   shlibpath_overrides_runpath=no
20479   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20480   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20481   hardcode_into_libs=yes
20482   ;;
20483
20484 # No shared lib support for Linux oldld, aout, or coff.
20485 linux*oldld* | linux*aout* | linux*coff*)
20486   dynamic_linker=no
20487   ;;
20488
20489 # This must be Linux ELF.
20490 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20491   version_type=linux
20492   need_lib_prefix=no
20493   need_version=no
20494   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20495   soname_spec='${libname}${release}${shared_ext}$major'
20496   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20497   shlibpath_var=LD_LIBRARY_PATH
20498   shlibpath_overrides_runpath=no
20499
20500   # Some binutils ld are patched to set DT_RUNPATH
20501   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20502   $as_echo_n "(cached) " >&6
20503 else
20504   lt_cv_shlibpath_overrides_runpath=no
20505     save_LDFLAGS=$LDFLAGS
20506     save_libdir=$libdir
20507     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20508          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20509     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20510 /* end confdefs.h.  */
20511
20512 int
20513 main ()
20514 {
20515
20516   ;
20517   return 0;
20518 }
20519 _ACEOF
20520 if ac_fn_cxx_try_link "$LINENO"; then :
20521   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20522   lt_cv_shlibpath_overrides_runpath=yes
20523 fi
20524 fi
20525 rm -f core conftest.err conftest.$ac_objext \
20526     conftest$ac_exeext conftest.$ac_ext
20527     LDFLAGS=$save_LDFLAGS
20528     libdir=$save_libdir
20529
20530 fi
20531
20532   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20533
20534   # This implies no fast_install, which is unacceptable.
20535   # Some rework will be needed to allow for fast_install
20536   # before this can be enabled.
20537   hardcode_into_libs=yes
20538
20539   # Append ld.so.conf contents to the search path
20540   if test -f /etc/ld.so.conf; then
20541     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' ' '`
20542     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20543   fi
20544
20545   # We used to test for /lib/ld.so.1 and disable shared libraries on
20546   # powerpc, because MkLinux only supported shared libraries with the
20547   # GNU dynamic linker.  Since this was broken with cross compilers,
20548   # most powerpc-linux boxes support dynamic linking these days and
20549   # people can always --disable-shared, the test was removed, and we
20550   # assume the GNU/Linux dynamic linker is in use.
20551   dynamic_linker='GNU/Linux ld.so'
20552   ;;
20553
20554 netbsd*)
20555   version_type=sunos
20556   need_lib_prefix=no
20557   need_version=no
20558   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20559     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20560     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20561     dynamic_linker='NetBSD (a.out) ld.so'
20562   else
20563     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20564     soname_spec='${libname}${release}${shared_ext}$major'
20565     dynamic_linker='NetBSD ld.elf_so'
20566   fi
20567   shlibpath_var=LD_LIBRARY_PATH
20568   shlibpath_overrides_runpath=yes
20569   hardcode_into_libs=yes
20570   ;;
20571
20572 newsos6)
20573   version_type=linux
20574   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20575   shlibpath_var=LD_LIBRARY_PATH
20576   shlibpath_overrides_runpath=yes
20577   ;;
20578
20579 *nto* | *qnx*)
20580   version_type=qnx
20581   need_lib_prefix=no
20582   need_version=no
20583   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20584   soname_spec='${libname}${release}${shared_ext}$major'
20585   shlibpath_var=LD_LIBRARY_PATH
20586   shlibpath_overrides_runpath=no
20587   hardcode_into_libs=yes
20588   dynamic_linker='ldqnx.so'
20589   ;;
20590
20591 openbsd*)
20592   version_type=sunos
20593   sys_lib_dlsearch_path_spec="/usr/lib"
20594   need_lib_prefix=no
20595   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20596   case $host_os in
20597     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20598     *)                          need_version=no  ;;
20599   esac
20600   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20601   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20602   shlibpath_var=LD_LIBRARY_PATH
20603   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20604     case $host_os in
20605       openbsd2.[89] | openbsd2.[89].*)
20606         shlibpath_overrides_runpath=no
20607         ;;
20608       *)
20609         shlibpath_overrides_runpath=yes
20610         ;;
20611       esac
20612   else
20613     shlibpath_overrides_runpath=yes
20614   fi
20615   ;;
20616
20617 os2*)
20618   libname_spec='$name'
20619   shrext_cmds=".dll"
20620   need_lib_prefix=no
20621   library_names_spec='$libname${shared_ext} $libname.a'
20622   dynamic_linker='OS/2 ld.exe'
20623   shlibpath_var=LIBPATH
20624   ;;
20625
20626 osf3* | osf4* | osf5*)
20627   version_type=osf
20628   need_lib_prefix=no
20629   need_version=no
20630   soname_spec='${libname}${release}${shared_ext}$major'
20631   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20632   shlibpath_var=LD_LIBRARY_PATH
20633   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20634   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20635   ;;
20636
20637 rdos*)
20638   dynamic_linker=no
20639   ;;
20640
20641 solaris*)
20642   version_type=linux
20643   need_lib_prefix=no
20644   need_version=no
20645   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20646   soname_spec='${libname}${release}${shared_ext}$major'
20647   shlibpath_var=LD_LIBRARY_PATH
20648   shlibpath_overrides_runpath=yes
20649   hardcode_into_libs=yes
20650   # ldd complains unless libraries are executable
20651   postinstall_cmds='chmod +x $lib'
20652   ;;
20653
20654 sunos4*)
20655   version_type=sunos
20656   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20657   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20658   shlibpath_var=LD_LIBRARY_PATH
20659   shlibpath_overrides_runpath=yes
20660   if test "$with_gnu_ld" = yes; then
20661     need_lib_prefix=no
20662   fi
20663   need_version=yes
20664   ;;
20665
20666 sysv4 | sysv4.3*)
20667   version_type=linux
20668   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20669   soname_spec='${libname}${release}${shared_ext}$major'
20670   shlibpath_var=LD_LIBRARY_PATH
20671   case $host_vendor in
20672     sni)
20673       shlibpath_overrides_runpath=no
20674       need_lib_prefix=no
20675       runpath_var=LD_RUN_PATH
20676       ;;
20677     siemens)
20678       need_lib_prefix=no
20679       ;;
20680     motorola)
20681       need_lib_prefix=no
20682       need_version=no
20683       shlibpath_overrides_runpath=no
20684       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20685       ;;
20686   esac
20687   ;;
20688
20689 sysv4*MP*)
20690   if test -d /usr/nec ;then
20691     version_type=linux
20692     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20693     soname_spec='$libname${shared_ext}.$major'
20694     shlibpath_var=LD_LIBRARY_PATH
20695   fi
20696   ;;
20697
20698 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20699   version_type=freebsd-elf
20700   need_lib_prefix=no
20701   need_version=no
20702   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20703   soname_spec='${libname}${release}${shared_ext}$major'
20704   shlibpath_var=LD_LIBRARY_PATH
20705   shlibpath_overrides_runpath=yes
20706   hardcode_into_libs=yes
20707   if test "$with_gnu_ld" = yes; then
20708     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20709   else
20710     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20711     case $host_os in
20712       sco3.2v5*)
20713         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20714         ;;
20715     esac
20716   fi
20717   sys_lib_dlsearch_path_spec='/usr/lib'
20718   ;;
20719
20720 tpf*)
20721   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20722   version_type=linux
20723   need_lib_prefix=no
20724   need_version=no
20725   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20726   shlibpath_var=LD_LIBRARY_PATH
20727   shlibpath_overrides_runpath=no
20728   hardcode_into_libs=yes
20729   ;;
20730
20731 uts4*)
20732   version_type=linux
20733   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20734   soname_spec='${libname}${release}${shared_ext}$major'
20735   shlibpath_var=LD_LIBRARY_PATH
20736   ;;
20737
20738 *)
20739   dynamic_linker=no
20740   ;;
20741 esac
20742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20743 $as_echo "$dynamic_linker" >&6; }
20744 test "$dynamic_linker" = no && can_build_shared=no
20745
20746 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20747 if test "$GCC" = yes; then
20748   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20749 fi
20750
20751 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20752   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20753 fi
20754 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20755   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20756 fi
20757
20758
20759
20760
20761
20762
20763
20764
20765
20766
20767
20768
20769
20770
20771
20772
20773
20774
20775
20776
20777
20778
20779
20780
20781
20782
20783
20784
20785
20786
20787
20788
20789
20790
20791
20792
20793
20794
20795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20796 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20797 hardcode_action_CXX=
20798 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20799    test -n "$runpath_var_CXX" ||
20800    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20801
20802   # We can hardcode non-existent directories.
20803   if test "$hardcode_direct_CXX" != no &&
20804      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20805      # have to relink, otherwise we might link with an installed library
20806      # when we should be linking with a yet-to-be-installed one
20807      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20808      test "$hardcode_minus_L_CXX" != no; then
20809     # Linking always hardcodes the temporary library directory.
20810     hardcode_action_CXX=relink
20811   else
20812     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20813     hardcode_action_CXX=immediate
20814   fi
20815 else
20816   # We cannot hardcode anything, or else we can only hardcode existing
20817   # directories.
20818   hardcode_action_CXX=unsupported
20819 fi
20820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20821 $as_echo "$hardcode_action_CXX" >&6; }
20822
20823 if test "$hardcode_action_CXX" = relink ||
20824    test "$inherit_rpath_CXX" = yes; then
20825   # Fast installation is not supported
20826   enable_fast_install=no
20827 elif test "$shlibpath_overrides_runpath" = yes ||
20828      test "$enable_shared" = no; then
20829   # Fast installation is not necessary
20830   enable_fast_install=needless
20831 fi
20832
20833
20834
20835
20836
20837
20838
20839   fi # test -n "$compiler"
20840
20841   CC=$lt_save_CC
20842   LDCXX=$LD
20843   LD=$lt_save_LD
20844   GCC=$lt_save_GCC
20845   with_gnu_ld=$lt_save_with_gnu_ld
20846   lt_cv_path_LDCXX=$lt_cv_path_LD
20847   lt_cv_path_LD=$lt_save_path_LD
20848   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20849   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20850 fi # test "$_lt_caught_CXX_error" != yes
20851
20852 ac_ext=c
20853 ac_cpp='$CPP $CPPFLAGS'
20854 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20855 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20856 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20857
20858
20859
20860
20861
20862
20863
20864
20865
20866
20867
20868
20869
20870
20871
20872
20873 # Only expand once:
20874
20875
20876
20877
20878
20879 # Identify the assembler which will work hand-in-glove with the newly
20880 # built GCC, so that we can examine its features.  This is the assembler
20881 # which will be driven by the driver program.
20882 #
20883 # If build != host, and we aren't building gas in-tree, we identify a
20884 # build->target assembler and hope that it will have the same features
20885 # as the host->target assembler we'll be using.
20886 gcc_cv_gas_major_version=
20887 gcc_cv_gas_minor_version=
20888 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20889
20890 if test "${gcc_cv_as+set}" = set; then :
20891
20892 else
20893
20894 if test -x "$DEFAULT_ASSEMBLER"; then
20895         gcc_cv_as="$DEFAULT_ASSEMBLER"
20896 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20897      && test -f ../gas/Makefile \
20898      && test x$build = x$host; then
20899         gcc_cv_as=../gas/as-new$build_exeext
20900 elif test -x as$build_exeext; then
20901         # Build using assembler in the current directory.
20902         gcc_cv_as=./as$build_exeext
20903 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
20904         gcc_cv_as="$AS_FOR_TARGET"
20905 else
20906         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20907 set dummy $AS_FOR_TARGET; ac_word=$2
20908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20909 $as_echo_n "checking for $ac_word... " >&6; }
20910 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20911   $as_echo_n "(cached) " >&6
20912 else
20913   case $gcc_cv_as in
20914   [\\/]* | ?:[\\/]*)
20915   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20916   ;;
20917   *)
20918   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20919 for as_dir in $PATH
20920 do
20921   IFS=$as_save_IFS
20922   test -z "$as_dir" && as_dir=.
20923     for ac_exec_ext in '' $ac_executable_extensions; do
20924   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20925     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20926     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20927     break 2
20928   fi
20929 done
20930   done
20931 IFS=$as_save_IFS
20932
20933   ;;
20934 esac
20935 fi
20936 gcc_cv_as=$ac_cv_path_gcc_cv_as
20937 if test -n "$gcc_cv_as"; then
20938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20939 $as_echo "$gcc_cv_as" >&6; }
20940 else
20941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20942 $as_echo "no" >&6; }
20943 fi
20944
20945
20946 fi
20947 fi
20948
20949 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20950
20951 case "$ORIGINAL_AS_FOR_TARGET" in
20952   ./as | ./as$build_exeext) ;;
20953   *) ac_config_files="$ac_config_files as:exec-tool.in"
20954  ;;
20955 esac
20956
20957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20958 $as_echo_n "checking what assembler to use... " >&6; }
20959 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20960   # Single tree build which includes gas.  We want to prefer it
20961   # over whatever linker top-level may have detected, since
20962   # we'll use what we're building after installation anyway.
20963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20964 $as_echo "newly built gas" >&6; }
20965   in_tree_gas=yes
20966   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20967 for f in $gcc_cv_as_bfd_srcdir/configure \
20968          $gcc_cv_as_gas_srcdir/configure \
20969          $gcc_cv_as_gas_srcdir/configure.in \
20970          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20971   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20972   if test x$gcc_cv_gas_version != x; then
20973     break
20974   fi
20975 done
20976 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20977 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20978 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20979 case $gcc_cv_gas_patch_version in
20980   "") gcc_cv_gas_patch_version="0" ;;
20981 esac
20982 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20983                             + $gcc_cv_gas_minor_version \) \* 1000 \
20984                             + $gcc_cv_gas_patch_version`
20985
20986   in_tree_gas_is_elf=no
20987   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20988      || (grep 'obj_format = multi' ../gas/Makefile \
20989          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20990   then
20991     in_tree_gas_is_elf=yes
20992   fi
20993 else
20994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20995 $as_echo "$gcc_cv_as" >&6; }
20996   in_tree_gas=no
20997 fi
20998
20999 # Identify the linker which will work hand-in-glove with the newly
21000 # built GCC, so that we can examine its features.  This is the linker
21001 # which will be driven by the driver program.
21002 #
21003 # If build != host, and we aren't building gas in-tree, we identify a
21004 # build->target linker and hope that it will have the same features
21005 # as the host->target linker we'll be using.
21006 gcc_cv_gld_major_version=
21007 gcc_cv_gld_minor_version=
21008 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21009 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21010
21011 if test "${gcc_cv_ld+set}" = set; then :
21012
21013 else
21014
21015 if test -x "$DEFAULT_LINKER"; then
21016         gcc_cv_ld="$DEFAULT_LINKER"
21017 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21018      && test -f ../ld/Makefile \
21019      && test x$build = x$host; then
21020         gcc_cv_ld=../ld/ld-new$build_exeext
21021 elif test -x collect-ld$build_exeext; then
21022         # Build using linker in the current directory.
21023         gcc_cv_ld=./collect-ld$build_exeext
21024 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21025         gcc_cv_ld="$LD_FOR_TARGET"
21026 else
21027         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21028 set dummy $LD_FOR_TARGET; ac_word=$2
21029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21030 $as_echo_n "checking for $ac_word... " >&6; }
21031 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21032   $as_echo_n "(cached) " >&6
21033 else
21034   case $gcc_cv_ld in
21035   [\\/]* | ?:[\\/]*)
21036   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21037   ;;
21038   *)
21039   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21040 for as_dir in $PATH
21041 do
21042   IFS=$as_save_IFS
21043   test -z "$as_dir" && as_dir=.
21044     for ac_exec_ext in '' $ac_executable_extensions; do
21045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21046     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21048     break 2
21049   fi
21050 done
21051   done
21052 IFS=$as_save_IFS
21053
21054   ;;
21055 esac
21056 fi
21057 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21058 if test -n "$gcc_cv_ld"; then
21059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21060 $as_echo "$gcc_cv_ld" >&6; }
21061 else
21062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21063 $as_echo "no" >&6; }
21064 fi
21065
21066
21067 fi
21068 fi
21069
21070 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21071 PLUGIN_LD=`basename $gcc_cv_ld`
21072
21073 # Check whether --with-plugin-ld was given.
21074 if test "${with_plugin_ld+set}" = set; then :
21075   withval=$with_plugin_ld; if test x"$withval" != x; then
21076    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21077    PLUGIN_LD="$withval"
21078  fi
21079 fi
21080
21081
21082
21083 cat >>confdefs.h <<_ACEOF
21084 #define PLUGIN_LD "$PLUGIN_LD"
21085 _ACEOF
21086
21087
21088 # Check to see if we are using gold instead of ld
21089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21090 $as_echo_n "checking whether we are using gold... " >&6; }
21091 ld_is_gold=no
21092 if test x$gcc_cv_ld != x; then
21093   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21094      | grep "GNU gold" > /dev/null; then
21095     ld_is_gold=yes
21096   fi
21097 fi
21098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21099 $as_echo "$ld_is_gold" >&6; }
21100
21101 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21102
21103 case "$ORIGINAL_LD_FOR_TARGET" in
21104   ./collect-ld | ./collect-ld$build_exeext) ;;
21105   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21106  ;;
21107 esac
21108
21109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21110 $as_echo_n "checking what linker to use... " >&6; }
21111 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
21112         # Single tree build which includes ld.  We want to prefer it
21113         # over whatever linker top-level may have detected, since
21114         # we'll use what we're building after installation anyway.
21115         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21116 $as_echo "newly built ld" >&6; }
21117         in_tree_ld=yes
21118         in_tree_ld_is_elf=no
21119         if (grep 'EMUL = .*elf' ../ld/Makefile \
21120             || grep 'EMUL = .*linux' ../ld/Makefile \
21121             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21122           in_tree_ld_is_elf=yes
21123         fi
21124         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
21125         do
21126                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21127                 if test x$gcc_cv_gld_version != x; then
21128                         break
21129                 fi
21130         done
21131         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21132         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21133 else
21134         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21135 $as_echo "$gcc_cv_ld" >&6; }
21136         in_tree_ld=no
21137 fi
21138
21139 # Figure out what nm we will be using.
21140 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21141 if test "${gcc_cv_nm+set}" = set; then :
21142
21143 else
21144
21145 if test -f $gcc_cv_binutils_srcdir/configure.in \
21146      && test -f ../binutils/Makefile \
21147      && test x$build = x$host; then
21148         gcc_cv_nm=../binutils/nm-new$build_exeext
21149 elif test -x nm$build_exeext; then
21150         gcc_cv_nm=./nm$build_exeext
21151 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21152         gcc_cv_nm="$NM_FOR_TARGET"
21153 else
21154         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21155 set dummy $NM_FOR_TARGET; ac_word=$2
21156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21157 $as_echo_n "checking for $ac_word... " >&6; }
21158 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21159   $as_echo_n "(cached) " >&6
21160 else
21161   case $gcc_cv_nm in
21162   [\\/]* | ?:[\\/]*)
21163   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21164   ;;
21165   *)
21166   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21167 for as_dir in $PATH
21168 do
21169   IFS=$as_save_IFS
21170   test -z "$as_dir" && as_dir=.
21171     for ac_exec_ext in '' $ac_executable_extensions; do
21172   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21173     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21174     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21175     break 2
21176   fi
21177 done
21178   done
21179 IFS=$as_save_IFS
21180
21181   ;;
21182 esac
21183 fi
21184 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21185 if test -n "$gcc_cv_nm"; then
21186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21187 $as_echo "$gcc_cv_nm" >&6; }
21188 else
21189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21190 $as_echo "no" >&6; }
21191 fi
21192
21193
21194 fi
21195 fi
21196
21197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21198 $as_echo_n "checking what nm to use... " >&6; }
21199 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21200         # Single tree build which includes binutils.
21201         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21202 $as_echo "newly built nm" >&6; }
21203         in_tree_nm=yes
21204 else
21205         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21206 $as_echo "$gcc_cv_nm" >&6; }
21207         in_tree_nm=no
21208 fi
21209
21210 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21211
21212 case "$ORIGINAL_NM_FOR_TARGET" in
21213   ./nm | ./nm$build_exeext) ;;
21214   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21215  ;;
21216 esac
21217
21218
21219 # Figure out what objdump we will be using.
21220 if test "${gcc_cv_objdump+set}" = set; then :
21221
21222 else
21223
21224 if test -f $gcc_cv_binutils_srcdir/configure.in \
21225      && test -f ../binutils/Makefile \
21226      && test x$build = x$host; then
21227         # Single tree build which includes binutils.
21228         gcc_cv_objdump=../binutils/objdump$build_exeext
21229 elif test -x objdump$build_exeext; then
21230         gcc_cv_objdump=./objdump$build_exeext
21231 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21232         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21233 else
21234         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21235 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21237 $as_echo_n "checking for $ac_word... " >&6; }
21238 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21239   $as_echo_n "(cached) " >&6
21240 else
21241   case $gcc_cv_objdump in
21242   [\\/]* | ?:[\\/]*)
21243   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21244   ;;
21245   *)
21246   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21247 for as_dir in $PATH
21248 do
21249   IFS=$as_save_IFS
21250   test -z "$as_dir" && as_dir=.
21251     for ac_exec_ext in '' $ac_executable_extensions; do
21252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21253     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21255     break 2
21256   fi
21257 done
21258   done
21259 IFS=$as_save_IFS
21260
21261   ;;
21262 esac
21263 fi
21264 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21265 if test -n "$gcc_cv_objdump"; then
21266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21267 $as_echo "$gcc_cv_objdump" >&6; }
21268 else
21269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21270 $as_echo "no" >&6; }
21271 fi
21272
21273
21274 fi
21275 fi
21276
21277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21278 $as_echo_n "checking what objdump to use... " >&6; }
21279 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21280         # Single tree build which includes binutils.
21281         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21282 $as_echo "newly built objdump" >&6; }
21283 elif test x$gcc_cv_objdump = x; then
21284         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21285 $as_echo "not found" >&6; }
21286 else
21287         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21288 $as_echo "$gcc_cv_objdump" >&6; }
21289 fi
21290
21291 # Figure out what readelf we will be using.
21292 if test "${gcc_cv_readelf+set}" = set; then :
21293
21294 else
21295
21296 if test -f $gcc_cv_binutils_srcdir/configure.in \
21297      && test -f ../binutils/Makefile \
21298      && test x$build = x$host; then
21299         # Single tree build which includes binutils.
21300         gcc_cv_readelf=../binutils/readelf$build_exeext
21301 elif test -x readelf$build_exeext; then
21302         gcc_cv_readelf=./readelf$build_exeext
21303 else
21304         # Extract the first word of "readelf", so it can be a program name with args.
21305 set dummy readelf; ac_word=$2
21306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21307 $as_echo_n "checking for $ac_word... " >&6; }
21308 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21309   $as_echo_n "(cached) " >&6
21310 else
21311   case $gcc_cv_readelf in
21312   [\\/]* | ?:[\\/]*)
21313   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21314   ;;
21315   *)
21316   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21317 for as_dir in $PATH
21318 do
21319   IFS=$as_save_IFS
21320   test -z "$as_dir" && as_dir=.
21321     for ac_exec_ext in '' $ac_executable_extensions; do
21322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21323     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21325     break 2
21326   fi
21327 done
21328   done
21329 IFS=$as_save_IFS
21330
21331   ;;
21332 esac
21333 fi
21334 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21335 if test -n "$gcc_cv_readelf"; then
21336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21337 $as_echo "$gcc_cv_readelf" >&6; }
21338 else
21339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21340 $as_echo "no" >&6; }
21341 fi
21342
21343
21344 fi
21345 fi
21346
21347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21348 $as_echo_n "checking what readelf to use... " >&6; }
21349 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21350         # Single tree build which includes binutils.
21351         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21352 $as_echo "newly built readelf" >&6; }
21353 elif test x$gcc_cv_readelf = x; then
21354         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21355 $as_echo "not found" >&6; }
21356 else
21357         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21358 $as_echo "$gcc_cv_readelf" >&6; }
21359 fi
21360
21361 # Figure out what assembler alignment features are present.
21362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21363 $as_echo_n "checking assembler flags... " >&6; }
21364 if test "${gcc_cv_as_flags+set}" = set; then :
21365   $as_echo_n "(cached) " >&6
21366 else
21367    case "$target" in
21368   i[34567]86-*-linux*)
21369         gcc_cv_as_flags="--32"
21370     ;;
21371   *)
21372     gcc_cv_as_flags=" "
21373     ;;
21374   esac
21375 fi
21376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21377 $as_echo "$gcc_cv_as_flags" >&6; }
21378
21379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21380 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21381 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21382   $as_echo_n "(cached) " >&6
21383 else
21384   gcc_cv_as_balign_and_p2align=no
21385     if test $in_tree_gas = yes; then
21386     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21387   then gcc_cv_as_balign_and_p2align=yes
21388 fi
21389   elif test x$gcc_cv_as != x; then
21390     echo '.balign 4
21391 .p2align 2' > conftest.s
21392     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21393   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21394   (eval $ac_try) 2>&5
21395   ac_status=$?
21396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21397   test $ac_status = 0; }; }
21398     then
21399         gcc_cv_as_balign_and_p2align=yes
21400     else
21401       echo "configure: failed program was" >&5
21402       cat conftest.s >&5
21403     fi
21404     rm -f conftest.o conftest.s
21405   fi
21406 fi
21407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21408 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21409 if test $gcc_cv_as_balign_and_p2align = yes; then
21410
21411 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21412
21413 fi
21414
21415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21416 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21417 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21418   $as_echo_n "(cached) " >&6
21419 else
21420   gcc_cv_as_max_skip_p2align=no
21421     if test $in_tree_gas = yes; then
21422     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21423   then gcc_cv_as_max_skip_p2align=yes
21424 fi
21425   elif test x$gcc_cv_as != x; then
21426     echo '.p2align 4,,7' > conftest.s
21427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21429   (eval $ac_try) 2>&5
21430   ac_status=$?
21431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21432   test $ac_status = 0; }; }
21433     then
21434         gcc_cv_as_max_skip_p2align=yes
21435     else
21436       echo "configure: failed program was" >&5
21437       cat conftest.s >&5
21438     fi
21439     rm -f conftest.o conftest.s
21440   fi
21441 fi
21442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21443 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21444 if test $gcc_cv_as_max_skip_p2align = yes; then
21445
21446 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21447
21448 fi
21449
21450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21451 $as_echo_n "checking assembler for .literal16... " >&6; }
21452 if test "${gcc_cv_as_literal16+set}" = set; then :
21453   $as_echo_n "(cached) " >&6
21454 else
21455   gcc_cv_as_literal16=no
21456     if test $in_tree_gas = yes; then
21457     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21458   then gcc_cv_as_literal16=yes
21459 fi
21460   elif test x$gcc_cv_as != x; then
21461     echo '.literal16' > conftest.s
21462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21464   (eval $ac_try) 2>&5
21465   ac_status=$?
21466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21467   test $ac_status = 0; }; }
21468     then
21469         gcc_cv_as_literal16=yes
21470     else
21471       echo "configure: failed program was" >&5
21472       cat conftest.s >&5
21473     fi
21474     rm -f conftest.o conftest.s
21475   fi
21476 fi
21477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21478 $as_echo "$gcc_cv_as_literal16" >&6; }
21479 if test $gcc_cv_as_literal16 = yes; then
21480
21481 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21482
21483 fi
21484
21485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21486 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21487 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21488   $as_echo_n "(cached) " >&6
21489 else
21490   gcc_cv_as_subsection_m1=no
21491     if test $in_tree_gas = yes; then
21492     if test $in_tree_gas_is_elf = yes \
21493   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21494   then gcc_cv_as_subsection_m1=yes
21495 fi
21496   elif test x$gcc_cv_as != x; then
21497     echo 'conftest_label1: .word 0
21498 .subsection -1
21499 conftest_label2: .word 0
21500 .previous' > conftest.s
21501     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21502   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21503   (eval $ac_try) 2>&5
21504   ac_status=$?
21505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21506   test $ac_status = 0; }; }
21507     then
21508         if test x$gcc_cv_nm != x; then
21509     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21510     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21511     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21512     then :
21513     else gcc_cv_as_subsection_m1=yes
21514     fi
21515     rm -f conftest.nm1 conftest.nm2
21516   fi
21517     else
21518       echo "configure: failed program was" >&5
21519       cat conftest.s >&5
21520     fi
21521     rm -f conftest.o conftest.s
21522   fi
21523 fi
21524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21525 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21526 if test $gcc_cv_as_subsection_m1 = yes; then
21527
21528 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21529
21530 fi
21531
21532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21533 $as_echo_n "checking assembler for .weak... " >&6; }
21534 if test "${gcc_cv_as_weak+set}" = set; then :
21535   $as_echo_n "(cached) " >&6
21536 else
21537   gcc_cv_as_weak=no
21538     if test $in_tree_gas = yes; then
21539     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21540   then gcc_cv_as_weak=yes
21541 fi
21542   elif test x$gcc_cv_as != x; then
21543     echo '      .weak foobar' > conftest.s
21544     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21545   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21546   (eval $ac_try) 2>&5
21547   ac_status=$?
21548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21549   test $ac_status = 0; }; }
21550     then
21551         gcc_cv_as_weak=yes
21552     else
21553       echo "configure: failed program was" >&5
21554       cat conftest.s >&5
21555     fi
21556     rm -f conftest.o conftest.s
21557   fi
21558 fi
21559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21560 $as_echo "$gcc_cv_as_weak" >&6; }
21561 if test $gcc_cv_as_weak = yes; then
21562
21563 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21564
21565 fi
21566
21567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21568 $as_echo_n "checking assembler for .weakref... " >&6; }
21569 if test "${gcc_cv_as_weakref+set}" = set; then :
21570   $as_echo_n "(cached) " >&6
21571 else
21572   gcc_cv_as_weakref=no
21573     if test $in_tree_gas = yes; then
21574     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21575   then gcc_cv_as_weakref=yes
21576 fi
21577   elif test x$gcc_cv_as != x; then
21578     echo '      .weakref foobar, barfnot' > conftest.s
21579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21581   (eval $ac_try) 2>&5
21582   ac_status=$?
21583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21584   test $ac_status = 0; }; }
21585     then
21586         gcc_cv_as_weakref=yes
21587     else
21588       echo "configure: failed program was" >&5
21589       cat conftest.s >&5
21590     fi
21591     rm -f conftest.o conftest.s
21592   fi
21593 fi
21594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21595 $as_echo "$gcc_cv_as_weakref" >&6; }
21596 if test $gcc_cv_as_weakref = yes; then
21597
21598 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21599
21600 fi
21601
21602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21603 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21604 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21605   $as_echo_n "(cached) " >&6
21606 else
21607   gcc_cv_as_nsubspa_comdat=no
21608     if test $in_tree_gas = yes; then
21609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21610   then gcc_cv_as_nsubspa_comdat=yes
21611 fi
21612   elif test x$gcc_cv_as != x; then
21613     echo '      .SPACE $TEXT$
21614         .NSUBSPA $CODE$,COMDAT' > conftest.s
21615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21617   (eval $ac_try) 2>&5
21618   ac_status=$?
21619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21620   test $ac_status = 0; }; }
21621     then
21622         gcc_cv_as_nsubspa_comdat=yes
21623     else
21624       echo "configure: failed program was" >&5
21625       cat conftest.s >&5
21626     fi
21627     rm -f conftest.o conftest.s
21628   fi
21629 fi
21630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21631 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21632 if test $gcc_cv_as_nsubspa_comdat = yes; then
21633
21634 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21635
21636 fi
21637
21638 # .hidden needs to be supported in both the assembler and the linker,
21639 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21640 # This is irritatingly difficult to feature test for; we have to check the
21641 # date string after the version number.  If we've got an in-tree
21642 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21643 # to be safe.
21644 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21646 $as_echo_n "checking assembler for .hidden... " >&6; }
21647 if test "${gcc_cv_as_hidden+set}" = set; then :
21648   $as_echo_n "(cached) " >&6
21649 else
21650   gcc_cv_as_hidden=no
21651     if test $in_tree_gas = yes; then
21652     if test $in_tree_gas_is_elf = yes \
21653   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21654   then gcc_cv_as_hidden=yes
21655 fi
21656   elif test x$gcc_cv_as != x; then
21657     echo '      .hidden foobar
21658 foobar:' > conftest.s
21659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21661   (eval $ac_try) 2>&5
21662   ac_status=$?
21663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21664   test $ac_status = 0; }; }
21665     then
21666
21667 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21668 # STV_HIDDEN, so disable .hidden support if so.
21669 case "${target}" in
21670   i?86-*-solaris2*)
21671     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21672       cat > conftest.s <<EOF
21673 .globl hidden
21674         .hidden hidden
21675 hidden:
21676 .globl default
21677         .set    default,hidden
21678 EOF
21679       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21680         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21681         grep '\.hidden default' > /dev/null; then
21682         gcc_cv_as_hidden=no
21683       else
21684         gcc_cv_as_hidden=yes
21685       fi
21686     else
21687       # Assume bug is present if objdump is missing.
21688       gcc_cv_as_hidden=no
21689     fi
21690     ;;
21691   *)
21692     gcc_cv_as_hidden=yes
21693     ;;
21694 esac
21695     else
21696       echo "configure: failed program was" >&5
21697       cat conftest.s >&5
21698     fi
21699     rm -f conftest.o conftest.s
21700   fi
21701 fi
21702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21703 $as_echo "$gcc_cv_as_hidden" >&6; }
21704
21705
21706 # gnu_indirect_function type is an extension proposed at
21707 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
21708 # selection of function implementation
21709 # Check whether --enable-gnu-indirect-function was given.
21710 if test "${enable_gnu_indirect_function+set}" = set; then :
21711   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
21712     yes | no) ;;
21713     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
21714 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
21715   esac
21716 else
21717   enable_gnu_indirect_function="$default_gnu_indirect_function"
21718 fi
21719
21720 if test x$enable_gnu_indirect_function = xyes; then
21721
21722 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
21723
21724 fi
21725
21726 if test $in_tree_ld != yes ; then
21727   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21728   if test x"$ld_is_gold" = xyes; then
21729     gcc_cv_ld_hidden=yes
21730   elif echo "$ld_ver" | grep GNU > /dev/null; then
21731     ld_vers=`echo $ld_ver | sed -n \
21732         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21733     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21734     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21735     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21736     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21737   else
21738     case "${target}" in
21739       *-*-solaris2*)
21740         #
21741         # Solaris 2 ld -V output looks like this for a regular version:
21742         #
21743         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21744         #
21745         # but test versions add stuff at the end:
21746         #
21747         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21748         #
21749         ld_ver=`$gcc_cv_ld -V 2>&1`
21750         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21751           ld_vers=`echo $ld_ver | sed -n \
21752             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21753           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21754           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21755         fi
21756         ;;
21757     esac
21758   fi
21759 fi
21760
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21762 $as_echo_n "checking linker for .hidden support... " >&6; }
21763 if test "${gcc_cv_ld_hidden+set}" = set; then :
21764   $as_echo_n "(cached) " >&6
21765 else
21766   if test $in_tree_ld = yes ; then
21767   gcc_cv_ld_hidden=no
21768   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21769      && test $in_tree_ld_is_elf = yes; then
21770      gcc_cv_ld_hidden=yes
21771   fi
21772 else
21773   gcc_cv_ld_hidden=yes
21774   if echo "$ld_ver" | grep GNU > /dev/null; then
21775     if test 0"$ld_date" -lt 20020404; then
21776       if test -n "$ld_date"; then
21777         # If there was date string, but was earlier than 2002-04-04, fail
21778         gcc_cv_ld_hidden=no
21779       elif test -z "$ld_vers"; then
21780         # If there was no date string nor ld version number, something is wrong
21781         gcc_cv_ld_hidden=no
21782       else
21783         test -z "$ld_vers_patch" && ld_vers_patch=0
21784         if test "$ld_vers_major" -lt 2; then
21785           gcc_cv_ld_hidden=no
21786         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21787           gcc_cv_ld_hidden="no"
21788         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21789           gcc_cv_ld_hidden=no
21790         fi
21791       fi
21792     fi
21793   else
21794     case "${target}" in
21795       hppa64*-*-hpux* | ia64*-*-hpux*)
21796         gcc_cv_ld_hidden=yes
21797         ;;
21798       *-*-solaris2.8*)
21799         # .hidden support was backported to Solaris 8, starting with ld
21800         # version 1.276.
21801         if test "$ld_vers_minor" -ge 276; then
21802           gcc_cv_ld_hidden=yes
21803         else
21804           gcc_cv_ld_hidden=no
21805         fi
21806         ;;
21807       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21808         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
21809         # .symbolic was only added in Solaris 9 12/02.
21810         gcc_cv_ld_hidden=yes
21811         ;;
21812       *)
21813         gcc_cv_ld_hidden=no
21814         ;;
21815     esac
21816   fi
21817 fi
21818 fi
21819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21820 $as_echo "$gcc_cv_ld_hidden" >&6; }
21821 libgcc_visibility=no
21822
21823
21824 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21825   libgcc_visibility=yes
21826
21827 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21828
21829 fi
21830
21831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21832 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21833 gcc_cv_ld_ro_rw_mix=unknown
21834 if test $in_tree_ld = yes ; then
21835   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21836      && test $in_tree_ld_is_elf = yes; then
21837     gcc_cv_ld_ro_rw_mix=read-write
21838   fi
21839 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21840   echo '.section myfoosect, "a"' > conftest1.s
21841   echo '.section myfoosect, "aw"' > conftest2.s
21842   echo '.byte 1' >> conftest2.s
21843   echo '.section myfoosect, "a"' > conftest3.s
21844   echo '.byte 0' >> conftest3.s
21845   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21846      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21847      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21848      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21849         conftest2.o conftest3.o > /dev/null 2>&1; then
21850     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21851                          | sed -e '/myfoosect/!d' -e N`
21852     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21853       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21854         gcc_cv_ld_ro_rw_mix=read-only
21855       else
21856         gcc_cv_ld_ro_rw_mix=read-write
21857       fi
21858     fi
21859   fi
21860   rm -f conftest.* conftest[123].*
21861 fi
21862 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21863
21864 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21865
21866 fi
21867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21868 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21869
21870 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21872 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21873 if test "${gcc_cv_as_leb128+set}" = set; then :
21874   $as_echo_n "(cached) " >&6
21875 else
21876   gcc_cv_as_leb128=no
21877     if test $in_tree_gas = yes; then
21878     if test $in_tree_gas_is_elf = yes \
21879   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21880   then gcc_cv_as_leb128=yes
21881 fi
21882   elif test x$gcc_cv_as != x; then
21883     echo '      .data
21884         .uleb128 L2 - L1
21885 L1:
21886         .uleb128 1280
21887         .sleb128 -1010
21888 L2:' > conftest.s
21889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21891   (eval $ac_try) 2>&5
21892   ac_status=$?
21893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21894   test $ac_status = 0; }; }
21895     then
21896         # GAS versions before 2.11 do not support uleb128,
21897   # despite appearing to.
21898   # ??? There exists an elf-specific test that will crash
21899   # the assembler.  Perhaps it's better to figure out whether
21900   # arbitrary sections are supported and try the test.
21901   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21902   if echo "$as_ver" | grep GNU > /dev/null; then
21903     as_vers=`echo $as_ver | sed -n \
21904         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21905     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21906     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21907     if test $as_major -eq 2 && test $as_minor -lt 11
21908     then :
21909     else gcc_cv_as_leb128=yes
21910     fi
21911   fi
21912     else
21913       echo "configure: failed program was" >&5
21914       cat conftest.s >&5
21915     fi
21916     rm -f conftest.o conftest.s
21917   fi
21918 fi
21919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21920 $as_echo "$gcc_cv_as_leb128" >&6; }
21921 if test $gcc_cv_as_leb128 = yes; then
21922
21923 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21924
21925 fi
21926
21927 # Check if we have assembler support for unwind directives.
21928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21929 $as_echo_n "checking assembler for cfi directives... " >&6; }
21930 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21931   $as_echo_n "(cached) " >&6
21932 else
21933   gcc_cv_as_cfi_directive=no
21934   if test x$gcc_cv_as != x; then
21935     echo '      .text
21936         .cfi_startproc
21937         .cfi_offset 0, 0
21938         .cfi_same_value 1
21939         .cfi_def_cfa 1, 2
21940         .cfi_escape 1, 2, 3, 4, 5
21941         .cfi_endproc' > conftest.s
21942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21944   (eval $ac_try) 2>&5
21945   ac_status=$?
21946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21947   test $ac_status = 0; }; }
21948     then
21949         case "$target" in
21950   *-*-solaris*)
21951     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21952     # read-only and read-write sections, we need to make sure that the
21953     # assembler used emits read-write .eh_frame sections.
21954     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21955       if test "x$gcc_cv_objdump" != x; then
21956         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21957                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21958           gcc_cv_as_cfi_directive=no
21959         else
21960           case "$target" in
21961             i?86-*-solaris2.1[0-9]*)
21962               # On Solaris/x86, make sure that GCC and gas agree on using
21963               # read-only .eh_frame sections for 64-bit.
21964               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21965                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21966                         sed -e /.eh_frame/!d -e N | \
21967                         grep READONLY > /dev/null; then
21968                 gcc_cv_as_cfi_directive=yes
21969               else
21970                 gcc_cv_as_cfi_directive=no
21971               fi
21972               ;;
21973             *)
21974               gcc_cv_as_cfi_directive=yes
21975               ;;
21976           esac
21977         fi
21978       else
21979         # no objdump, err on the side of caution
21980         gcc_cv_as_cfi_directive=no
21981       fi
21982     else
21983       gcc_cv_as_cfi_directive=yes
21984     fi
21985     ;;
21986   *-*-*)
21987     gcc_cv_as_cfi_directive=yes
21988     ;;
21989 esac
21990     else
21991       echo "configure: failed program was" >&5
21992       cat conftest.s >&5
21993     fi
21994     rm -f conftest.o conftest.s
21995   fi
21996 fi
21997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21998 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21999
22000 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22002 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22003 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22004   $as_echo_n "(cached) " >&6
22005 else
22006   gcc_cv_as_cfi_advance_working=no
22007   if test x$gcc_cv_as != x; then
22008     echo '      .text
22009         .cfi_startproc
22010         .cfi_adjust_cfa_offset 64
22011         .skip 75040, 0
22012         .cfi_adjust_cfa_offset 128
22013         .cfi_endproc' > conftest.s
22014     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22015   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22016   (eval $ac_try) 2>&5
22017   ac_status=$?
22018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22019   test $ac_status = 0; }; }
22020     then
22021
22022 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22023     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22024    gcc_cv_as_cfi_advance_working=yes
22025 fi
22026
22027     else
22028       echo "configure: failed program was" >&5
22029       cat conftest.s >&5
22030     fi
22031     rm -f conftest.o conftest.s
22032   fi
22033 fi
22034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22035 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22036
22037 else
22038   # no objdump, err on the side of caution
22039   gcc_cv_as_cfi_advance_working=no
22040 fi
22041
22042
22043 cat >>confdefs.h <<_ACEOF
22044 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22045        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22046 _ACEOF
22047
22048
22049
22050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22051 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22052 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22053   $as_echo_n "(cached) " >&6
22054 else
22055   gcc_cv_as_cfi_personality_directive=no
22056   if test x$gcc_cv_as != x; then
22057     echo '      .text
22058         .cfi_startproc
22059         .cfi_personality 0, symbol
22060         .cfi_endproc' > conftest.s
22061     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22062   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22063   (eval $ac_try) 2>&5
22064   ac_status=$?
22065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22066   test $ac_status = 0; }; }
22067     then
22068         gcc_cv_as_cfi_personality_directive=yes
22069     else
22070       echo "configure: failed program was" >&5
22071       cat conftest.s >&5
22072     fi
22073     rm -f conftest.o conftest.s
22074   fi
22075 fi
22076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22077 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22078
22079
22080 cat >>confdefs.h <<_ACEOF
22081 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22082     then echo 1; else echo 0; fi`
22083 _ACEOF
22084
22085
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22087 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22088 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22089   $as_echo_n "(cached) " >&6
22090 else
22091   gcc_cv_as_cfi_sections_directive=no
22092   if test x$gcc_cv_as != x; then
22093     echo '      .text
22094         .cfi_sections .debug_frame, .eh_frame
22095         .cfi_startproc
22096         .cfi_endproc' > conftest.s
22097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22099   (eval $ac_try) 2>&5
22100   ac_status=$?
22101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22102   test $ac_status = 0; }; }
22103     then
22104         case $target_os in
22105   win32 | pe | cygwin* | mingw32* | uwin*)
22106     # Need to check that we generated the correct relocation for the
22107     # .debug_frame section.  This was fixed for binutils 2.21.
22108     gcc_cv_as_cfi_sections_directive=no
22109     if test "x$gcc_cv_objdump" != x; then
22110      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22111         grep secrel > /dev/null; then
22112       gcc_cv_as_cfi_sections_directive=yes
22113      fi
22114     fi
22115     ;;
22116   *)
22117     gcc_cv_as_cfi_sections_directive=yes
22118     ;;
22119 esac
22120     else
22121       echo "configure: failed program was" >&5
22122       cat conftest.s >&5
22123     fi
22124     rm -f conftest.o conftest.s
22125   fi
22126 fi
22127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22128 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22129
22130
22131
22132 cat >>confdefs.h <<_ACEOF
22133 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22134     then echo 1; else echo 0; fi`
22135 _ACEOF
22136
22137
22138 # GAS versions up to and including 2.11.0 may mis-optimize
22139 # .eh_frame data.
22140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22141 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22142 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22143   $as_echo_n "(cached) " >&6
22144 else
22145   gcc_cv_as_eh_frame=no
22146     if test $in_tree_gas = yes; then
22147     if test $in_tree_gas_is_elf = yes \
22148   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22149   then gcc_cv_as_eh_frame=yes
22150 fi
22151   elif test x$gcc_cv_as != x; then
22152     echo '      .text
22153 .LFB1:
22154         .4byte  0
22155 .L1:
22156         .4byte  0
22157 .LFE1:
22158         .section        .eh_frame,"aw",@progbits
22159 __FRAME_BEGIN__:
22160         .4byte  .LECIE1-.LSCIE1
22161 .LSCIE1:
22162         .4byte  0x0
22163         .byte   0x1
22164         .ascii "z\0"
22165         .byte   0x1
22166         .byte   0x78
22167         .byte   0x1a
22168         .byte   0x0
22169         .byte   0x4
22170         .4byte  1
22171         .p2align 1
22172 .LECIE1:
22173 .LSFDE1:
22174         .4byte  .LEFDE1-.LASFDE1
22175 .LASFDE1:
22176         .4byte  .LASFDE1-__FRAME_BEGIN__
22177         .4byte  .LFB1
22178         .4byte  .LFE1-.LFB1
22179         .byte   0x4
22180         .4byte  .LFE1-.LFB1
22181         .byte   0x4
22182         .4byte  .L1-.LFB1
22183 .LEFDE1:' > conftest.s
22184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22186   (eval $ac_try) 2>&5
22187   ac_status=$?
22188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22189   test $ac_status = 0; }; }
22190     then
22191           cat > conftest.lit <<EOF
22192  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22193  0010 01000000 12000000 18000000 00000000  ................
22194  0020 08000000 04080000 0044               .........D
22195 EOF
22196 cat > conftest.big <<EOF
22197  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22198  0010 00000001 00000012 00000018 00000000  ................
22199  0020 00000008 04000000 0844               .........D
22200 EOF
22201   # If the assembler didn't choke, and we can objdump,
22202   # and we got the correct data, then succeed.
22203   # The text in the here-document typically retains its unix-style line
22204   # endings, while the output of objdump will use host line endings.
22205   # Therefore, use diff -b for the comparisons.
22206   if test x$gcc_cv_objdump != x \
22207   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22208      | tail -3 > conftest.got \
22209   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22210     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22211   then
22212     gcc_cv_as_eh_frame=yes
22213   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22214   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22215   (eval $ac_try) 2>&5
22216   ac_status=$?
22217   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22218   test $ac_status = 0; }; }; then
22219     gcc_cv_as_eh_frame=buggy
22220   else
22221     # Uh oh, what do we do now?
22222     gcc_cv_as_eh_frame=no
22223   fi
22224     else
22225       echo "configure: failed program was" >&5
22226       cat conftest.s >&5
22227     fi
22228     rm -f conftest.o conftest.s
22229   fi
22230 fi
22231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22232 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22233
22234
22235 if test $gcc_cv_as_eh_frame = buggy; then
22236
22237 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22238
22239 fi
22240
22241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22242 $as_echo_n "checking assembler for section merging support... " >&6; }
22243 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22244   $as_echo_n "(cached) " >&6
22245 else
22246   gcc_cv_as_shf_merge=no
22247     if test $in_tree_gas = yes; then
22248     if test $in_tree_gas_is_elf = yes \
22249   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22250   then gcc_cv_as_shf_merge=yes
22251 fi
22252   elif test x$gcc_cv_as != x; then
22253     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22254     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22255   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22256   (eval $ac_try) 2>&5
22257   ac_status=$?
22258   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22259   test $ac_status = 0; }; }
22260     then
22261         gcc_cv_as_shf_merge=yes
22262     else
22263       echo "configure: failed program was" >&5
22264       cat conftest.s >&5
22265     fi
22266     rm -f conftest.o conftest.s
22267   fi
22268 fi
22269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22270 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22271
22272 if test $gcc_cv_as_shf_merge = no; then
22273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22274 $as_echo_n "checking assembler for section merging support... " >&6; }
22275 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22276   $as_echo_n "(cached) " >&6
22277 else
22278   gcc_cv_as_shf_merge=no
22279     if test $in_tree_gas = yes; then
22280     if test $in_tree_gas_is_elf = yes \
22281   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22282   then gcc_cv_as_shf_merge=yes
22283 fi
22284   elif test x$gcc_cv_as != x; then
22285     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22286     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22287   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22288   (eval $ac_try) 2>&5
22289   ac_status=$?
22290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22291   test $ac_status = 0; }; }
22292     then
22293         gcc_cv_as_shf_merge=yes
22294     else
22295       echo "configure: failed program was" >&5
22296       cat conftest.s >&5
22297     fi
22298     rm -f conftest.o conftest.s
22299   fi
22300 fi
22301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22302 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22303
22304 fi
22305
22306 cat >>confdefs.h <<_ACEOF
22307 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22308 _ACEOF
22309
22310
22311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
22312 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
22313 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22314   $as_echo_n "(cached) " >&6
22315 else
22316   gcc_cv_as_comdat_group=no
22317     if test $in_tree_gas = yes; then
22318     if test $in_tree_gas_is_elf = yes \
22319   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22320   then gcc_cv_as_comdat_group=yes
22321 fi
22322   elif test x$gcc_cv_as != x; then
22323     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22324     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22325   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22326   (eval $ac_try) 2>&5
22327   ac_status=$?
22328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22329   test $ac_status = 0; }; }
22330     then
22331         gcc_cv_as_comdat_group=yes
22332     else
22333       echo "configure: failed program was" >&5
22334       cat conftest.s >&5
22335     fi
22336     rm -f conftest.o conftest.s
22337   fi
22338 fi
22339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22340 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22341
22342 if test $gcc_cv_as_comdat_group = yes; then
22343   gcc_cv_as_comdat_group_percent=no
22344 else
22345  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
22346 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
22347 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22348   $as_echo_n "(cached) " >&6
22349 else
22350   gcc_cv_as_comdat_group_percent=no
22351     if test $in_tree_gas = yes; then
22352     if test $in_tree_gas_is_elf = yes \
22353   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22354   then gcc_cv_as_comdat_group_percent=yes
22355 fi
22356   elif test x$gcc_cv_as != x; then
22357     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22358     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22359   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22360   (eval $ac_try) 2>&5
22361   ac_status=$?
22362   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22363   test $ac_status = 0; }; }
22364     then
22365         gcc_cv_as_comdat_group_percent=yes
22366     else
22367       echo "configure: failed program was" >&5
22368       cat conftest.s >&5
22369     fi
22370     rm -f conftest.o conftest.s
22371   fi
22372 fi
22373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22374 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22375
22376 fi
22377 if test x"$ld_is_gold" = xyes; then
22378   comdat_group=yes
22379 elif test $in_tree_ld = yes ; then
22380   comdat_group=no
22381   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22382      && test $in_tree_ld_is_elf = yes; then
22383      comdat_group=yes
22384   fi
22385 elif echo "$ld_ver" | grep GNU > /dev/null; then
22386   comdat_group=yes
22387   if test 0"$ld_date" -lt 20050308; then
22388     if test -n "$ld_date"; then
22389       # If there was date string, but was earlier than 2005-03-08, fail
22390       comdat_group=no
22391     elif test "$ld_vers_major" -lt 2; then
22392       comdat_group=no
22393     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22394       comdat_group=no
22395     fi
22396   fi
22397 else
22398   case "${target}" in
22399     *-*-solaris2.1[1-9]*)
22400       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22401       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22402       # version 1.688.
22403       #
22404       # FIXME: Maybe need to refine later when COMDAT group support with
22405       # Sun as is implemented.
22406       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
22407         comdat_group=yes
22408       else
22409         comdat_group=no
22410       fi
22411       ;;
22412     *)
22413       # Assume linkers other than GNU ld don't support COMDAT group.
22414       comdat_group=no
22415       ;;
22416   esac
22417 fi
22418 # Allow overriding the automatic COMDAT group tests above.
22419 # Check whether --enable-comdat was given.
22420 if test "${enable_comdat+set}" = set; then :
22421   enableval=$enable_comdat; comdat_group="$enable_comdat"
22422 fi
22423
22424 if test $comdat_group = no; then
22425   gcc_cv_as_comdat_group=no
22426   gcc_cv_as_comdat_group_percent=no
22427 fi
22428
22429 cat >>confdefs.h <<_ACEOF
22430 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
22431 _ACEOF
22432
22433
22434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22435 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22436 if test "${gcc_cv_as_discriminator+set}" = set; then :
22437   $as_echo_n "(cached) " >&6
22438 else
22439   gcc_cv_as_discriminator=no
22440     if test $in_tree_gas = yes; then
22441     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
22442   then gcc_cv_as_discriminator=yes
22443 fi
22444   elif test x$gcc_cv_as != x; then
22445     echo '      .text
22446         .file 1 "conf.c"
22447         .loc 1 1 0 discriminator 1' > conftest.s
22448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22450   (eval $ac_try) 2>&5
22451   ac_status=$?
22452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22453   test $ac_status = 0; }; }
22454     then
22455         gcc_cv_as_discriminator=yes
22456     else
22457       echo "configure: failed program was" >&5
22458       cat conftest.s >&5
22459     fi
22460     rm -f conftest.o conftest.s
22461   fi
22462 fi
22463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22464 $as_echo "$gcc_cv_as_discriminator" >&6; }
22465 if test $gcc_cv_as_discriminator = yes; then
22466
22467 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22468
22469 fi
22470
22471 # Thread-local storage - the check is heavily parameterized.
22472 conftest_s=
22473 tls_first_major=
22474 tls_first_minor=
22475 tls_as_opt=
22476 case "$target" in
22477   alpha*-*-*)
22478     conftest_s='
22479         .section ".tdata","awT",@progbits
22480 foo:    .long   25
22481         .text
22482         ldq     $27,__tls_get_addr($29)         !literal!1
22483         lda     $16,foo($29)                    !tlsgd!1
22484         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22485         ldq     $27,__tls_get_addr($29)         !literal!2
22486         lda     $16,foo($29)                    !tlsldm!2
22487         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22488         ldq     $1,foo($29)                     !gotdtprel
22489         ldah    $2,foo($29)                     !dtprelhi
22490         lda     $3,foo($2)                      !dtprello
22491         lda     $4,foo($29)                     !dtprel
22492         ldq     $1,foo($29)                     !gottprel
22493         ldah    $2,foo($29)                     !tprelhi
22494         lda     $3,foo($2)                      !tprello
22495         lda     $4,foo($29)                     !tprel'
22496         tls_first_major=2
22497         tls_first_minor=13
22498         tls_as_opt=--fatal-warnings
22499         ;;
22500   cris-*-*|crisv32-*-*)
22501     conftest_s='
22502         .section ".tdata","awT",@progbits
22503 x:      .long   25
22504         .text
22505         move.d x:IE,$r10
22506         nop'
22507         tls_first_major=2
22508         tls_first_minor=20
22509         tls_as_opt=--fatal-warnings
22510         ;;
22511   frv*-*-*)
22512     conftest_s='
22513         .section ".tdata","awT",@progbits
22514 x:      .long   25
22515         .text
22516         call    #gettlsoff(x)'
22517         tls_first_major=2
22518         tls_first_minor=14
22519         ;;
22520   hppa*-*-linux*)
22521     conftest_s='
22522 t1:     .reg    %r20
22523 t2:     .reg    %r21
22524 gp:     .reg    %r19
22525         .section ".tdata","awT",@progbits
22526 foo:    .long   25
22527         .text
22528         .align  4
22529         addil LT%foo-$tls_gdidx$,gp
22530         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22531         b __tls_get_addr
22532         nop
22533         addil LT%foo-$tls_ldidx$,gp
22534         b __tls_get_addr
22535         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22536         addil LR%foo-$tls_dtpoff$,%ret0
22537         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22538         mfctl %cr27,%t1
22539         addil LT%foo-$tls_ieoff$,gp
22540         ldw RT%foo-$tls_ieoff$(%r1),%t2
22541         add %t1,%t2,%t3
22542         mfctl %cr27,%t1
22543         addil LR%foo-$tls_leoff$,%t1
22544         ldo RR%foo-$tls_leoff$(%r1),%t2'
22545         tls_first_major=2
22546         tls_first_minor=15
22547         tls_as_opt=--fatal-warnings
22548         ;;
22549   arm*-*-*)
22550     conftest_s='
22551         .section ".tdata","awT",%progbits
22552 foo:    .long   25
22553         .text
22554 .word foo(gottpoff)
22555 .word foo(tpoff)
22556 .word foo(tlsgd)
22557 .word foo(tlsldm)
22558 .word foo(tlsldo)'
22559         tls_first_major=2
22560         tls_first_minor=17
22561         ;;
22562   i[34567]86-*-*)
22563     case "$target" in
22564       i[34567]86-*-solaris2.*)
22565         on_solaris=yes
22566         tga_func=___tls_get_addr
22567         ;;
22568       *)
22569         on_solaris=no
22570         ;;
22571     esac
22572     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22573       conftest_s='
22574         .section .tdata,"awt",@progbits'
22575       tls_first_major=0
22576       tls_first_minor=0
22577
22578 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22579
22580     else
22581       conftest_s='
22582         .section ".tdata","awT",@progbits'
22583       tls_first_major=2
22584       tls_first_minor=14
22585       tls_as_opt="--fatal-warnings"
22586     fi
22587     conftest_s="$conftest_s
22588 foo:    .long   25
22589         .text
22590         movl    %gs:0, %eax
22591         leal    foo@tlsgd(,%ebx,1), %eax
22592         leal    foo@tlsldm(%ebx), %eax
22593         leal    foo@dtpoff(%eax), %edx
22594         movl    foo@gottpoff(%ebx), %eax
22595         subl    foo@gottpoff(%ebx), %eax
22596         addl    foo@gotntpoff(%ebx), %eax
22597         movl    foo@indntpoff, %eax
22598         movl    \$foo@tpoff, %eax
22599         subl    \$foo@tpoff, %eax
22600         leal    foo@ntpoff(%ecx), %eax"
22601     ;;
22602   x86_64-*-*)
22603     conftest_s='
22604         .section ".tdata","awT",@progbits
22605 foo:    .long   25
22606         .text
22607         movq    %fs:0, %rax
22608         leaq    foo@TLSGD(%rip), %rdi
22609         leaq    foo@TLSLD(%rip), %rdi
22610         leaq    foo@DTPOFF(%rax), %rdx
22611         movq    foo@GOTTPOFF(%rip), %rax
22612         movq    $foo@TPOFF, %rax'
22613         tls_first_major=2
22614         tls_first_minor=14
22615         tls_as_opt=--fatal-warnings
22616         ;;
22617   ia64-*-*)
22618     conftest_s='
22619         .section ".tdata","awT",@progbits
22620 foo:    data8   25
22621         .text
22622         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22623         addl    r17 = @ltoff(@dtprel(foo#)), gp
22624         addl    r18 = @ltoff(@tprel(foo#)), gp
22625         addl    r19 = @dtprel(foo#), gp
22626         adds    r21 = @dtprel(foo#), r13
22627         movl    r23 = @dtprel(foo#)
22628         addl    r20 = @tprel(foo#), gp
22629         adds    r22 = @tprel(foo#), r13
22630         movl    r24 = @tprel(foo#)'
22631         tls_first_major=2
22632         tls_first_minor=13
22633         tls_as_opt=--fatal-warnings
22634         ;;
22635   mips*-*-*)
22636     conftest_s='
22637         .section .tdata,"awT",@progbits
22638 x:
22639         .word 2
22640         .text
22641         addiu $4, $28, %tlsgd(x)
22642         addiu $4, $28, %tlsldm(x)
22643         lui $4, %dtprel_hi(x)
22644         addiu $4, $4, %dtprel_lo(x)
22645         lw $4, %gottprel(x)($28)
22646         lui $4, %tprel_hi(x)
22647         addiu $4, $4, %tprel_lo(x)'
22648         tls_first_major=2
22649         tls_first_minor=16
22650         tls_as_opt='-32 --fatal-warnings'
22651         ;;
22652   m68k-*-*)
22653     conftest_s='
22654         .section .tdata,"awT",@progbits
22655 x:
22656         .word 2
22657         .text
22658 foo:
22659         move.l x@TLSGD(%a5),%a0
22660         move.l x@TLSLDM(%a5),%a0
22661         move.l x@TLSLDO(%a5),%a0
22662         move.l x@TLSIE(%a5),%a0
22663         move.l x@TLSLE(%a5),%a0'
22664         tls_first_major=2
22665         tls_first_minor=19
22666         tls_as_opt='--fatal-warnings'
22667         ;;
22668   powerpc-*-*)
22669     conftest_s='
22670         .section ".tdata","awT",@progbits
22671         .align 2
22672 ld0:    .space 4
22673 ld1:    .space 4
22674 x1:     .space 4
22675 x2:     .space 4
22676 x3:     .space 4
22677         .text
22678         addi 3,31,ld0@got@tlsgd
22679         bl __tls_get_addr
22680         addi 3,31,x1@got@tlsld
22681         bl __tls_get_addr
22682         addi 9,3,x1@dtprel
22683         addis 9,3,x2@dtprel@ha
22684         addi 9,9,x2@dtprel@l
22685         lwz 9,x3@got@tprel(31)
22686         add 9,9,x@tls
22687         addi 9,2,x1@tprel
22688         addis 9,2,x2@tprel@ha
22689         addi 9,9,x2@tprel@l'
22690         tls_first_major=2
22691         tls_first_minor=14
22692         tls_as_opt="-a32 --fatal-warnings"
22693         ;;
22694   powerpc64-*-*)
22695     conftest_s='
22696         .section ".tdata","awT",@progbits
22697         .align 3
22698 ld0:    .space 8
22699 ld1:    .space 8
22700 x1:     .space 8
22701 x2:     .space 8
22702 x3:     .space 8
22703         .text
22704         addi 3,2,ld0@got@tlsgd
22705         bl .__tls_get_addr
22706         nop
22707         addi 3,2,ld1@toc
22708         bl .__tls_get_addr
22709         nop
22710         addi 3,2,x1@got@tlsld
22711         bl .__tls_get_addr
22712         nop
22713         addi 9,3,x1@dtprel
22714         bl .__tls_get_addr
22715         nop
22716         addis 9,3,x2@dtprel@ha
22717         addi 9,9,x2@dtprel@l
22718         bl .__tls_get_addr
22719         nop
22720         ld 9,x3@got@dtprel(2)
22721         add 9,9,3
22722         bl .__tls_get_addr
22723         nop'
22724         tls_first_major=2
22725         tls_first_minor=14
22726         tls_as_opt="-a64 --fatal-warnings"
22727         ;;
22728   s390-*-*)
22729     conftest_s='
22730         .section ".tdata","awT",@progbits
22731 foo:    .long   25
22732         .text
22733         .long   foo@TLSGD
22734         .long   foo@TLSLDM
22735         .long   foo@DTPOFF
22736         .long   foo@NTPOFF
22737         .long   foo@GOTNTPOFF
22738         .long   foo@INDNTPOFF
22739         l       %r1,foo@GOTNTPOFF(%r12)
22740         l       %r1,0(%r1):tls_load:foo
22741         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22742         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22743         tls_first_major=2
22744         tls_first_minor=14
22745         tls_as_opt="-m31 --fatal-warnings"
22746         ;;
22747   s390x-*-*)
22748     conftest_s='
22749         .section ".tdata","awT",@progbits
22750 foo:    .long   25
22751         .text
22752         .quad   foo@TLSGD
22753         .quad   foo@TLSLDM
22754         .quad   foo@DTPOFF
22755         .quad   foo@NTPOFF
22756         .quad   foo@GOTNTPOFF
22757         lg      %r1,foo@GOTNTPOFF(%r12)
22758         larl    %r1,foo@INDNTPOFF
22759         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22760         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22761         tls_first_major=2
22762         tls_first_minor=14
22763         tls_as_opt="-m64 -Aesame --fatal-warnings"
22764         ;;
22765   sh-*-* | sh[34]-*-*)
22766     conftest_s='
22767         .section ".tdata","awT",@progbits
22768 foo:    .long   25
22769         .text
22770         .long   foo@TLSGD
22771         .long   foo@TLSLDM
22772         .long   foo@DTPOFF
22773         .long   foo@GOTTPOFF
22774         .long   foo@TPOFF'
22775         tls_first_major=2
22776         tls_first_minor=13
22777         tls_as_opt=--fatal-warnings
22778         ;;
22779   sparc*-*-*)
22780     case "$target" in
22781       sparc*-sun-solaris2.*)
22782         on_solaris=yes
22783         tga_func=__tls_get_addr
22784         ;;
22785       *)
22786         on_solaris=no
22787         ;;
22788     esac
22789     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22790       conftest_s='
22791         .section ".tdata",#alloc,#write,#tls'
22792         tls_first_major=0
22793         tls_first_minor=0
22794     else
22795       conftest_s='
22796         .section ".tdata","awT",@progbits'
22797         tls_first_major=2
22798         tls_first_minor=14
22799         tls_as_opt="-32 --fatal-warnings"
22800     fi
22801     conftest_s="$conftest_s
22802 foo:    .long   25
22803         .text
22804         sethi   %tgd_hi22(foo), %o0
22805         add     %o0, %tgd_lo10(foo), %o1
22806         add     %l7, %o1, %o0, %tgd_add(foo)
22807         call    __tls_get_addr, %tgd_call(foo)
22808         sethi   %tldm_hi22(foo), %l1
22809         add     %l1, %tldm_lo10(foo), %l2
22810         add     %l7, %l2, %o0, %tldm_add(foo)
22811         call    __tls_get_addr, %tldm_call(foo)
22812         sethi   %tldo_hix22(foo), %l3
22813         xor     %l3, %tldo_lox10(foo), %l4
22814         add     %o0, %l4, %l5, %tldo_add(foo)
22815         sethi   %tie_hi22(foo), %o3
22816         add     %o3, %tie_lo10(foo), %o3
22817         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22818         add     %g7, %o2, %o4, %tie_add(foo)
22819         sethi   %tle_hix22(foo), %l1
22820         xor     %l1, %tle_lox10(foo), %o5
22821         ld      [%g7 + %o5], %o1"
22822         ;;
22823   xtensa*-*-*)
22824     conftest_s='
22825         .section ".tdata","awT",@progbits
22826 foo:    .long   25
22827         .text
22828         movi    a8, foo@TLSFUNC
22829         movi    a10, foo@TLSARG
22830         callx8.tls a8, foo@TLSCALL'
22831         tls_first_major=2
22832         tls_first_minor=19
22833         ;;
22834 esac
22835 set_have_as_tls=no
22836 if test "x$enable_tls" = xno ; then
22837   : # TLS explicitly disabled.
22838 elif test "x$enable_tls" = xyes ; then
22839   set_have_as_tls=yes # TLS explicitly enabled.
22840 elif test -z "$tls_first_major"; then
22841   : # If we don't have a check, assume no support.
22842 else
22843   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22844 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22845 if test "${gcc_cv_as_tls+set}" = set; then :
22846   $as_echo_n "(cached) " >&6
22847 else
22848   gcc_cv_as_tls=no
22849     if test $in_tree_gas = yes; then
22850     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22851   then gcc_cv_as_tls=yes
22852 fi
22853   elif test x$gcc_cv_as != x; then
22854     echo "$conftest_s" > conftest.s
22855     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22856   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22857   (eval $ac_try) 2>&5
22858   ac_status=$?
22859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22860   test $ac_status = 0; }; }
22861     then
22862         gcc_cv_as_tls=yes
22863     else
22864       echo "configure: failed program was" >&5
22865       cat conftest.s >&5
22866     fi
22867     rm -f conftest.o conftest.s
22868   fi
22869 fi
22870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22871 $as_echo "$gcc_cv_as_tls" >&6; }
22872 if test $gcc_cv_as_tls = yes; then
22873   set_have_as_tls=yes
22874 fi
22875 fi
22876 case "$target" in
22877   *-*-irix6*)
22878     # IRIX 6.5 rld and libc.so lack TLS support, so even if gas and gld
22879     # with TLS support are in use, native TLS cannot work.
22880     set_have_as_tls=no
22881     ;;
22882   *-*-osf*)
22883     # Tru64 UNIX loader and libc.so lack TLS support, so even if gas and
22884     # gld with TLS support are in use, native TLS cannot work.
22885     set_have_as_tls=no
22886     ;;
22887   # TLS was introduced in the Solaris 9 FCS release and backported to
22888   # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
22889   # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
22890   # ld and GCC don't support any longer.
22891   *-*-solaris2.*)
22892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
22893 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
22894     ld_tls_support=no
22895     # Check ld and ld.so.1 TLS support.
22896     if echo "$ld_ver" | grep GNU > /dev/null; then
22897       # Assume all interesting versions of GNU ld have TLS support.
22898       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
22899       ld_tls_support=yes
22900     else
22901       case "$target" in
22902         # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
22903         i?86-*-solaris2.8)
22904           min_tls_ld_vers_minor=280
22905           ;;
22906         # Solaris 8/SPARC ld has TLS support since version 1.272.
22907         sparc*-*-solaris2.8)
22908           min_tls_ld_vers_minor=272
22909           ;;
22910         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
22911         i?86-*-solaris2.9)
22912           min_tls_ld_vers_minor=374
22913           ;;
22914         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
22915         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
22916           min_tls_ld_vers_minor=343
22917           ;;
22918       esac
22919       if test "$ld_vers_major" -gt 1 || \
22920         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
22921         ld_tls_support=yes
22922       else
22923         set_have_as_tls=no
22924       fi
22925     fi
22926     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
22927 $as_echo "$ld_tls_support" >&6; }
22928
22929     save_LIBS="$LIBS"
22930     save_LDFLAGS="$LDFLAGS"
22931     LIBS=
22932     LDFLAGS=
22933
22934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
22935 $as_echo_n "checking alternate thread library... " >&6; }
22936     case "$target" in
22937       # TLS support was backported to Solaris 8 patches, but only lives in
22938       # the alternate thread library which became the default in Solaris 9.
22939       # We want to always use that, irrespective of TLS support.
22940       *-*-solaris2.8)
22941         # Take multilib subdir into account.  There's no spec to handle
22942         # this.  The 64 symlink exists since Solaris 8.
22943         lwp_dir=/usr/lib/lwp
22944         lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
22945         LDFLAGS="-L$lwp_dir -R$lwp_dir"
22946         ;;
22947       *-*-solaris2*)
22948         lwp_dir="none"
22949         lwp_spec=""
22950         ;;
22951     esac
22952     # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
22953
22954 cat >>confdefs.h <<_ACEOF
22955 #define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
22956 _ACEOF
22957
22958     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
22959 $as_echo "$lwp_dir" >&6; }
22960
22961     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
22962 $as_echo_n "checking library containing $tga_func... " >&6; }
22963     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
22964     # (32-bit x86) only lived in libthread, so check for that.  Keep
22965     # set_have_as_tls if found, disable if not.
22966     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
22967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
22968 $as_echo_n "checking for library containing $tga_func... " >&6; }
22969 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22970   $as_echo_n "(cached) " >&6
22971 else
22972   ac_func_search_save_LIBS=$LIBS
22973 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22974 /* end confdefs.h.  */
22975
22976 /* Override any GCC internal prototype to avoid an error.
22977    Use char because int might match the return type of a GCC
22978    builtin and then its argument prototype would still apply.  */
22979 #ifdef __cplusplus
22980 extern "C"
22981 #endif
22982 char $tga_func ();
22983 int
22984 main ()
22985 {
22986 return $tga_func ();
22987   ;
22988   return 0;
22989 }
22990 _ACEOF
22991 for ac_lib in '' thread; do
22992   if test -z "$ac_lib"; then
22993     ac_res="none required"
22994   else
22995     ac_res=-l$ac_lib
22996     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
22997   fi
22998   if ac_fn_c_try_link "$LINENO"; then :
22999   eval "$as_ac_Search=\$ac_res"
23000 fi
23001 rm -f core conftest.err conftest.$ac_objext \
23002     conftest$ac_exeext
23003   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23004   break
23005 fi
23006 done
23007 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23008
23009 else
23010   eval "$as_ac_Search=no"
23011 fi
23012 rm conftest.$ac_ext
23013 LIBS=$ac_func_search_save_LIBS
23014 fi
23015 eval ac_res=\$$as_ac_Search
23016                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23017 $as_echo "$ac_res" >&6; }
23018 eval ac_res=\$$as_ac_Search
23019 if test "$ac_res" != no; then :
23020   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23021
23022 else
23023   set_have_as_tls=no
23024 fi
23025
23026     # Clear LIBS if we cannot support TLS.
23027     if test $set_have_as_tls = no; then
23028       LIBS=
23029     fi
23030     # Always define LIB_TLS_SPEC, even without TLS support.
23031
23032 cat >>confdefs.h <<_ACEOF
23033 #define LIB_TLS_SPEC "$LIBS"
23034 _ACEOF
23035
23036     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23037 $as_echo "$LIBS" >&6; }
23038
23039     LIBS="$save_LIBS"
23040     LDFLAGS="$save_LDFLAGS"
23041     ;;
23042 esac
23043 if test $set_have_as_tls = yes ; then
23044
23045 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23046
23047 fi
23048
23049 # Target-specific assembler checks.
23050
23051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23052 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23053 gcc_cv_ld_static_dynamic=no
23054 if test $in_tree_ld = yes ; then
23055   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23056     gcc_cv_ld_static_dynamic=yes
23057   fi
23058 elif test x$gcc_cv_ld != x; then
23059         # Check if linker supports -Bstatic/-Bdynamic option
23060         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23061           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23062                 gcc_cv_ld_static_dynamic=yes
23063         fi
23064 fi
23065 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23066
23067 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23068
23069 fi
23070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23071 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23072
23073 if test x"$demangler_in_ld" = xyes; then
23074   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23075 $as_echo_n "checking linker --demangle support... " >&6; }
23076   gcc_cv_ld_demangle=no
23077   if test $in_tree_ld = yes; then
23078     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23079       gcc_cv_ld_demangle=yes
23080     fi
23081   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23082     # Check if the GNU linker supports --demangle option
23083     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23084       gcc_cv_ld_demangle=yes
23085     fi
23086   fi
23087   if test x"$gcc_cv_ld_demangle" = xyes; then
23088
23089 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23090
23091   fi
23092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23093 $as_echo "$gcc_cv_ld_demangle" >&6; }
23094 fi
23095
23096 case "$target" in
23097   # All TARGET_ABI_OSF targets.
23098   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
23099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23100 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23101 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23102   $as_echo_n "(cached) " >&6
23103 else
23104   gcc_cv_as_alpha_explicit_relocs=no
23105     if test $in_tree_gas = yes; then
23106     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23107   then gcc_cv_as_alpha_explicit_relocs=yes
23108 fi
23109   elif test x$gcc_cv_as != x; then
23110     echo '      .set nomacro
23111         .text
23112         extbl   $3, $2, $3      !lituse_bytoff!1
23113         ldq     $2, a($29)      !literal!1
23114         ldq     $4, b($29)      !literal!2
23115         ldq_u   $3, 0($2)       !lituse_base!1
23116         ldq     $27, f($29)     !literal!5
23117         jsr     $26, ($27), f   !lituse_jsr!5
23118         ldah    $29, 0($26)     !gpdisp!3
23119         lda     $0, c($29)      !gprel
23120         ldah    $1, d($29)      !gprelhigh
23121         lda     $1, d($1)       !gprellow
23122         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23123     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23124   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23125   (eval $ac_try) 2>&5
23126   ac_status=$?
23127   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23128   test $ac_status = 0; }; }
23129     then
23130         gcc_cv_as_alpha_explicit_relocs=yes
23131     else
23132       echo "configure: failed program was" >&5
23133       cat conftest.s >&5
23134     fi
23135     rm -f conftest.o conftest.s
23136   fi
23137 fi
23138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23139 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23140 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23141
23142 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23143
23144 fi
23145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23146 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23147 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23148   $as_echo_n "(cached) " >&6
23149 else
23150   gcc_cv_as_alpha_jsrdirect_relocs=no
23151     if test $in_tree_gas = yes; then
23152     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23153   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23154 fi
23155   elif test x$gcc_cv_as != x; then
23156     echo '      .set nomacro
23157         .text
23158         ldq     $27, a($29)     !literal!1
23159         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23162   (eval $ac_try) 2>&5
23163   ac_status=$?
23164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23165   test $ac_status = 0; }; }
23166     then
23167         gcc_cv_as_alpha_jsrdirect_relocs=yes
23168     else
23169       echo "configure: failed program was" >&5
23170       cat conftest.s >&5
23171     fi
23172     rm -f conftest.o conftest.s
23173   fi
23174 fi
23175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23176 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23177 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23178
23179 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23180
23181 fi
23182     ;;
23183
23184   cris-*-*)
23185     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23186 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23187 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23188   $as_echo_n "(cached) " >&6
23189 else
23190   gcc_cv_as_cris_no_mul_bug=no
23191     if test $in_tree_gas = yes; then
23192     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23193   then gcc_cv_as_cris_no_mul_bug=yes
23194 fi
23195   elif test x$gcc_cv_as != x; then
23196     echo '.text' > conftest.s
23197     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23199   (eval $ac_try) 2>&5
23200   ac_status=$?
23201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23202   test $ac_status = 0; }; }
23203     then
23204         gcc_cv_as_cris_no_mul_bug=yes
23205     else
23206       echo "configure: failed program was" >&5
23207       cat conftest.s >&5
23208     fi
23209     rm -f conftest.o conftest.s
23210   fi
23211 fi
23212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23213 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23214 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23215
23216 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23217
23218 fi
23219     ;;
23220
23221   sparc*-*-*)
23222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23223 $as_echo_n "checking assembler for .register... " >&6; }
23224 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23225   $as_echo_n "(cached) " >&6
23226 else
23227   gcc_cv_as_sparc_register_op=no
23228   if test x$gcc_cv_as != x; then
23229     echo '.register %g2, #scratch' > conftest.s
23230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23232   (eval $ac_try) 2>&5
23233   ac_status=$?
23234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23235   test $ac_status = 0; }; }
23236     then
23237         gcc_cv_as_sparc_register_op=yes
23238     else
23239       echo "configure: failed program was" >&5
23240       cat conftest.s >&5
23241     fi
23242     rm -f conftest.o conftest.s
23243   fi
23244 fi
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23246 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23247 if test $gcc_cv_as_sparc_register_op = yes; then
23248
23249 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23250
23251 fi
23252
23253     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23254 $as_echo_n "checking assembler for -relax option... " >&6; }
23255 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23256   $as_echo_n "(cached) " >&6
23257 else
23258   gcc_cv_as_sparc_relax=no
23259   if test x$gcc_cv_as != x; then
23260     echo '.text' > conftest.s
23261     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23262   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23263   (eval $ac_try) 2>&5
23264   ac_status=$?
23265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23266   test $ac_status = 0; }; }
23267     then
23268         gcc_cv_as_sparc_relax=yes
23269     else
23270       echo "configure: failed program was" >&5
23271       cat conftest.s >&5
23272     fi
23273     rm -f conftest.o conftest.s
23274   fi
23275 fi
23276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
23277 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
23278 if test $gcc_cv_as_sparc_relax = yes; then
23279
23280 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
23281
23282 fi
23283
23284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
23285 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
23286 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
23287   $as_echo_n "(cached) " >&6
23288 else
23289   gcc_cv_as_sparc_gotdata_op=no
23290   if test x$gcc_cv_as != x; then
23291     echo '.text
23292 foo:
23293         nop
23294 bar:
23295         sethi %gdop_hix22(foo), %g1
23296         xor    %g1, %gdop_lox10(foo), %g1
23297         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
23298     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23299   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23300   (eval $ac_try) 2>&5
23301   ac_status=$?
23302   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23303   test $ac_status = 0; }; }
23304     then
23305         if test x$gcc_cv_ld != x \
23306        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23307          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
23308            if test x$gcc_cv_objdump != x; then
23309              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
23310                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
23311                gcc_cv_as_sparc_gotdata_op=no
23312              else
23313                gcc_cv_as_sparc_gotdata_op=yes
23314              fi
23315            fi
23316          else
23317            gcc_cv_as_sparc_gotdata_op=yes
23318          fi
23319        fi
23320        rm -f conftest
23321     else
23322       echo "configure: failed program was" >&5
23323       cat conftest.s >&5
23324     fi
23325     rm -f conftest.o conftest.s
23326   fi
23327 fi
23328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
23329 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
23330 if test $gcc_cv_as_sparc_gotdata_op = yes; then
23331
23332 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
23333
23334 fi
23335
23336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
23337 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
23338 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
23339   $as_echo_n "(cached) " >&6
23340 else
23341   gcc_cv_as_sparc_ua_pcrel=no
23342   if test x$gcc_cv_as != x; then
23343     echo '.text
23344 foo:
23345         nop
23346 .data
23347 .align 4
23348 .byte 0
23349 .uaword %r_disp32(foo)' > conftest.s
23350     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23352   (eval $ac_try) 2>&5
23353   ac_status=$?
23354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23355   test $ac_status = 0; }; }
23356     then
23357         if test x$gcc_cv_ld != x \
23358        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23359          gcc_cv_as_sparc_ua_pcrel=yes
23360        fi
23361        rm -f conftest
23362     else
23363       echo "configure: failed program was" >&5
23364       cat conftest.s >&5
23365     fi
23366     rm -f conftest.o conftest.s
23367   fi
23368 fi
23369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
23370 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
23371 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
23372
23373 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
23374
23375
23376       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
23377 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
23378 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
23379   $as_echo_n "(cached) " >&6
23380 else
23381   gcc_cv_as_sparc_ua_pcrel_hidden=no
23382   if test x$gcc_cv_as != x; then
23383     echo '.data
23384 .align 4
23385 .byte 0x31
23386 .uaword %r_disp32(foo)
23387 .byte 0x32, 0x33, 0x34
23388 .global foo
23389 .hidden foo
23390 foo:
23391 .skip 4' > conftest.s
23392     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23393   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23394   (eval $ac_try) 2>&5
23395   ac_status=$?
23396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23397   test $ac_status = 0; }; }
23398     then
23399         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
23400          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
23401          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
23402             | grep ' 31000000 07323334' > /dev/null 2>&1; then
23403             if $gcc_cv_objdump -R conftest 2> /dev/null \
23404                | grep 'DISP32' > /dev/null 2>&1; then
23405                 :
23406             else
23407                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
23408             fi
23409          fi
23410          rm -f conftest
23411     else
23412       echo "configure: failed program was" >&5
23413       cat conftest.s >&5
23414     fi
23415     rm -f conftest.o conftest.s
23416   fi
23417 fi
23418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
23419 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
23420 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
23421
23422 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
23423
23424 fi
23425
23426 fi # unaligned pcrel relocs
23427
23428     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
23429 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
23430 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
23431   $as_echo_n "(cached) " >&6
23432 else
23433   gcc_cv_as_sparc_offsetable_lo10=no
23434   if test x$gcc_cv_as != x; then
23435     echo '.text
23436         or %g1, %lo(ab) + 12, %g1
23437         or %g1, %lo(ab + 12), %g1' > conftest.s
23438     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
23439   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23440   (eval $ac_try) 2>&5
23441   ac_status=$?
23442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23443   test $ac_status = 0; }; }
23444     then
23445         if test x$gcc_cv_objdump != x \
23446        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
23447           | grep ' 82106000 82106000' > /dev/null 2>&1; then
23448          gcc_cv_as_sparc_offsetable_lo10=yes
23449        fi
23450     else
23451       echo "configure: failed program was" >&5
23452       cat conftest.s >&5
23453     fi
23454     rm -f conftest.o conftest.s
23455   fi
23456 fi
23457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
23458 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
23459 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
23460
23461 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
23462
23463 fi
23464     ;;
23465
23466   i[34567]86-*-* | x86_64-*-*)
23467     case $target_os in
23468       cygwin*)
23469         # Full C++ conformance when using a shared libstdc++-v3 requires some
23470         # support from the Cygwin DLL, which in more recent versions exports
23471         # wrappers to aid in interposing and redirecting operators new, delete,
23472         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
23473         # are configuring for a version of Cygwin that exports the wrappers.
23474         if test x$host = x$target; then
23475           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
23476 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
23477   gcc_ac_cygwin_dll_wrappers=yes
23478 else
23479   gcc_ac_cygwin_dll_wrappers=no
23480 fi
23481
23482         else
23483           # Can't check presence of libc functions during cross-compile, so
23484           # we just have to assume we're building for an up-to-date target.
23485           gcc_ac_cygwin_dll_wrappers=yes
23486         fi
23487
23488 cat >>confdefs.h <<_ACEOF
23489 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
23490 _ACEOF
23491
23492     esac
23493     case $target_os in
23494       cygwin* | pe | mingw32*)
23495         # Recent binutils allows the three-operand form of ".comm" on PE.  This
23496         # definition is used unconditionally to initialise the default state of
23497         # the target option variable that governs usage of the feature.
23498         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
23499 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
23500 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
23501   $as_echo_n "(cached) " >&6
23502 else
23503   gcc_cv_as_comm_has_align=no
23504     if test $in_tree_gas = yes; then
23505     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
23506   then gcc_cv_as_comm_has_align=yes
23507 fi
23508   elif test x$gcc_cv_as != x; then
23509     echo '.comm foo,1,32' > conftest.s
23510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23512   (eval $ac_try) 2>&5
23513   ac_status=$?
23514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23515   test $ac_status = 0; }; }
23516     then
23517         gcc_cv_as_comm_has_align=yes
23518     else
23519       echo "configure: failed program was" >&5
23520       cat conftest.s >&5
23521     fi
23522     rm -f conftest.o conftest.s
23523   fi
23524 fi
23525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
23526 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
23527
23528
23529 cat >>confdefs.h <<_ACEOF
23530 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
23531 _ACEOF
23532
23533         # Used for DWARF 2 in PE
23534         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
23535 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
23536 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
23537   $as_echo_n "(cached) " >&6
23538 else
23539   gcc_cv_as_ix86_pe_secrel32=no
23540     if test $in_tree_gas = yes; then
23541     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23542   then gcc_cv_as_ix86_pe_secrel32=yes
23543 fi
23544   elif test x$gcc_cv_as != x; then
23545     echo '.text
23546 foo:    nop
23547 .data
23548         .secrel32 foo' > conftest.s
23549     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23550   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23551   (eval $ac_try) 2>&5
23552   ac_status=$?
23553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23554   test $ac_status = 0; }; }
23555     then
23556         if test x$gcc_cv_ld != x \
23557            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
23558              gcc_cv_as_ix86_pe_secrel32=yes
23559            fi
23560            rm -f conftest
23561     else
23562       echo "configure: failed program was" >&5
23563       cat conftest.s >&5
23564     fi
23565     rm -f conftest.o conftest.s
23566   fi
23567 fi
23568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
23569 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
23570 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
23571
23572 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
23573
23574 fi
23575         # Test if the assembler supports the extended form of the .section
23576         # directive that specifies section alignment.  LTO support uses this,
23577         # but normally only after installation, so we warn but don't fail the
23578         # configure if LTO is enabled but the assembler does not support it.
23579         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
23580 $as_echo_n "checking assembler for .section with alignment... " >&6; }
23581 if test "${gcc_cv_as_section_has_align+set}" = set; then :
23582   $as_echo_n "(cached) " >&6
23583 else
23584   gcc_cv_as_section_has_align=no
23585     if test $in_tree_gas = yes; then
23586     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
23587   then gcc_cv_as_section_has_align=yes
23588 fi
23589   elif test x$gcc_cv_as != x; then
23590     echo '.section lto_test,"dr0"' > conftest.s
23591     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
23592   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23593   (eval $ac_try) 2>&5
23594   ac_status=$?
23595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23596   test $ac_status = 0; }; }
23597     then
23598         gcc_cv_as_section_has_align=yes
23599     else
23600       echo "configure: failed program was" >&5
23601       cat conftest.s >&5
23602     fi
23603     rm -f conftest.o conftest.s
23604   fi
23605 fi
23606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
23607 $as_echo "$gcc_cv_as_section_has_align" >&6; }
23608
23609         if test x$gcc_cv_as_section_has_align != xyes; then
23610           case ",$enable_languages," in
23611             *,lto,*)
23612               { $as_echo "$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
23613 $as_echo "$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;}
23614               ;;
23615           esac
23616         fi
23617         ;;
23618     esac
23619
23620     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
23621 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
23622 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
23623   $as_echo_n "(cached) " >&6
23624 else
23625   gcc_cv_as_ix86_filds=no
23626   if test x$gcc_cv_as != x; then
23627     echo 'filds mem; fists mem' > conftest.s
23628     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23629   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23630   (eval $ac_try) 2>&5
23631   ac_status=$?
23632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23633   test $ac_status = 0; }; }
23634     then
23635         gcc_cv_as_ix86_filds=yes
23636     else
23637       echo "configure: failed program was" >&5
23638       cat conftest.s >&5
23639     fi
23640     rm -f conftest.o conftest.s
23641   fi
23642 fi
23643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
23644 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
23645 if test $gcc_cv_as_ix86_filds = yes; then
23646
23647 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
23648
23649 fi
23650
23651     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
23652 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
23653 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
23654   $as_echo_n "(cached) " >&6
23655 else
23656   gcc_cv_as_ix86_fildq=no
23657   if test x$gcc_cv_as != x; then
23658     echo 'fildq mem; fistpq mem' > conftest.s
23659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23661   (eval $ac_try) 2>&5
23662   ac_status=$?
23663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23664   test $ac_status = 0; }; }
23665     then
23666         gcc_cv_as_ix86_fildq=yes
23667     else
23668       echo "configure: failed program was" >&5
23669       cat conftest.s >&5
23670     fi
23671     rm -f conftest.o conftest.s
23672   fi
23673 fi
23674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
23675 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
23676 if test $gcc_cv_as_ix86_fildq = yes; then
23677
23678 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
23679
23680 fi
23681
23682     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
23683 $as_echo_n "checking assembler for cmov syntax... " >&6; }
23684 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
23685   $as_echo_n "(cached) " >&6
23686 else
23687   gcc_cv_as_ix86_cmov_sun_syntax=no
23688   if test x$gcc_cv_as != x; then
23689     echo 'cmovl.l %edx, %eax' > conftest.s
23690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23692   (eval $ac_try) 2>&5
23693   ac_status=$?
23694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23695   test $ac_status = 0; }; }
23696     then
23697         gcc_cv_as_ix86_cmov_sun_syntax=yes
23698     else
23699       echo "configure: failed program was" >&5
23700       cat conftest.s >&5
23701     fi
23702     rm -f conftest.o conftest.s
23703   fi
23704 fi
23705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
23706 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
23707 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
23708
23709 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
23710
23711 fi
23712
23713     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
23714 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
23715 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
23716   $as_echo_n "(cached) " >&6
23717 else
23718   gcc_cv_as_ix86_ffreep=no
23719   if test x$gcc_cv_as != x; then
23720     echo 'ffreep %st(1)' > conftest.s
23721     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23723   (eval $ac_try) 2>&5
23724   ac_status=$?
23725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23726   test $ac_status = 0; }; }
23727     then
23728         gcc_cv_as_ix86_ffreep=yes
23729     else
23730       echo "configure: failed program was" >&5
23731       cat conftest.s >&5
23732     fi
23733     rm -f conftest.o conftest.s
23734   fi
23735 fi
23736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23737 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23738 if test $gcc_cv_as_ix86_ffreep = yes; then
23739
23740 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23741
23742 fi
23743
23744     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
23745 $as_echo_n "checking assembler for .quad directive... " >&6; }
23746 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
23747   $as_echo_n "(cached) " >&6
23748 else
23749   gcc_cv_as_ix86_quad=no
23750   if test x$gcc_cv_as != x; then
23751     echo '.quad 0' > conftest.s
23752     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23753   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23754   (eval $ac_try) 2>&5
23755   ac_status=$?
23756   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23757   test $ac_status = 0; }; }
23758     then
23759         gcc_cv_as_ix86_quad=yes
23760     else
23761       echo "configure: failed program was" >&5
23762       cat conftest.s >&5
23763     fi
23764     rm -f conftest.o conftest.s
23765   fi
23766 fi
23767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
23768 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
23769 if test $gcc_cv_as_ix86_quad = yes; then
23770
23771 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
23772
23773 fi
23774
23775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23776 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23777 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23778   $as_echo_n "(cached) " >&6
23779 else
23780   gcc_cv_as_ix86_sahf=no
23781   if test x$gcc_cv_as != x; then
23782     echo '.code64
23783        sahf' > conftest.s
23784     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23785   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23786   (eval $ac_try) 2>&5
23787   ac_status=$?
23788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23789   test $ac_status = 0; }; }
23790     then
23791         gcc_cv_as_ix86_sahf=yes
23792     else
23793       echo "configure: failed program was" >&5
23794       cat conftest.s >&5
23795     fi
23796     rm -f conftest.o conftest.s
23797   fi
23798 fi
23799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23800 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23801 if test $gcc_cv_as_ix86_sahf = yes; then
23802
23803 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23804
23805 fi
23806
23807     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23808 $as_echo_n "checking assembler for swap suffix... " >&6; }
23809 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23810   $as_echo_n "(cached) " >&6
23811 else
23812   gcc_cv_as_ix86_swap=no
23813   if test x$gcc_cv_as != x; then
23814     echo 'movl.s %esp, %ebp' > conftest.s
23815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23817   (eval $ac_try) 2>&5
23818   ac_status=$?
23819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23820   test $ac_status = 0; }; }
23821     then
23822         gcc_cv_as_ix86_swap=yes
23823     else
23824       echo "configure: failed program was" >&5
23825       cat conftest.s >&5
23826     fi
23827     rm -f conftest.o conftest.s
23828   fi
23829 fi
23830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23831 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23832 if test $gcc_cv_as_ix86_swap = yes; then
23833
23834 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23835
23836 fi
23837
23838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23839 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23840 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23841   $as_echo_n "(cached) " >&6
23842 else
23843   gcc_cv_as_ix86_diff_sect_delta=no
23844   if test x$gcc_cv_as != x; then
23845     echo '.section .rodata
23846 .L1:
23847         .long .L2-.L1
23848         .long .L3-.L1
23849         .text
23850 .L3:    nop
23851 .L2:    nop' > conftest.s
23852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23854   (eval $ac_try) 2>&5
23855   ac_status=$?
23856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23857   test $ac_status = 0; }; }
23858     then
23859         gcc_cv_as_ix86_diff_sect_delta=yes
23860     else
23861       echo "configure: failed program was" >&5
23862       cat conftest.s >&5
23863     fi
23864     rm -f conftest.o conftest.s
23865   fi
23866 fi
23867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23868 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23869 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23870
23871 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23872
23873 fi
23874
23875     # These two are used unconditionally by i386.[ch]; it is to be defined
23876     # to 1 if the feature is present, 0 otherwise.
23877     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23878 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23879 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23880   $as_echo_n "(cached) " >&6
23881 else
23882   gcc_cv_as_ix86_gotoff_in_data=no
23883     if test $in_tree_gas = yes; then
23884     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23885   then gcc_cv_as_ix86_gotoff_in_data=yes
23886 fi
23887   elif test x$gcc_cv_as != x; then
23888     echo '      .text
23889 .L0:
23890         nop
23891         .data
23892         .long .L0@GOTOFF' > conftest.s
23893     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23894   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23895   (eval $ac_try) 2>&5
23896   ac_status=$?
23897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23898   test $ac_status = 0; }; }
23899     then
23900         gcc_cv_as_ix86_gotoff_in_data=yes
23901     else
23902       echo "configure: failed program was" >&5
23903       cat conftest.s >&5
23904     fi
23905     rm -f conftest.o conftest.s
23906   fi
23907 fi
23908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23909 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23910
23911
23912 cat >>confdefs.h <<_ACEOF
23913 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23914 _ACEOF
23915
23916
23917     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
23918 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
23919 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
23920   $as_echo_n "(cached) " >&6
23921 else
23922   gcc_cv_as_ix86_rep_lock_prefix=no
23923   if test x$gcc_cv_as != x; then
23924     echo 'rep movsl
23925          lock addl %edi, (%eax,%esi)
23926          lock orl $0, (%esp)' > conftest.s
23927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23929   (eval $ac_try) 2>&5
23930   ac_status=$?
23931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23932   test $ac_status = 0; }; }
23933     then
23934         gcc_cv_as_ix86_rep_lock_prefix=yes
23935     else
23936       echo "configure: failed program was" >&5
23937       cat conftest.s >&5
23938     fi
23939     rm -f conftest.o conftest.s
23940   fi
23941 fi
23942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
23943 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
23944 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
23945
23946 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
23947
23948 fi
23949
23950     ;;
23951
23952   ia64*-*-*)
23953     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23954 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23955 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23956   $as_echo_n "(cached) " >&6
23957 else
23958   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23959     if test $in_tree_gas = yes; then
23960     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23961   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23962 fi
23963   elif test x$gcc_cv_as != x; then
23964     echo '      .text
23965         addl r15 = @ltoffx(x#), gp
23966         ;;
23967         ld8.mov r16 = [r15], x#' > conftest.s
23968     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23969   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23970   (eval $ac_try) 2>&5
23971   ac_status=$?
23972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23973   test $ac_status = 0; }; }
23974     then
23975         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23976     else
23977       echo "configure: failed program was" >&5
23978       cat conftest.s >&5
23979     fi
23980     rm -f conftest.o conftest.s
23981   fi
23982 fi
23983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23984 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23985 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23986
23987 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23988
23989 fi
23990
23991     ;;
23992
23993   powerpc*-*-*)
23994     case $target in
23995       *-*-aix*) conftest_s='    .machine "pwr5"
23996         .csect .text[PR]
23997         mfcr 3,128';;
23998       *-*-darwin*)
23999         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24000 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24001 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24002   $as_echo_n "(cached) " >&6
24003 else
24004   gcc_cv_as_machine_directive=no
24005   if test x$gcc_cv_as != x; then
24006     echo '      .machine ppc7400' > conftest.s
24007     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24008   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24009   (eval $ac_try) 2>&5
24010   ac_status=$?
24011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24012   test $ac_status = 0; }; }
24013     then
24014         gcc_cv_as_machine_directive=yes
24015     else
24016       echo "configure: failed program was" >&5
24017       cat conftest.s >&5
24018     fi
24019     rm -f conftest.o conftest.s
24020   fi
24021 fi
24022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24023 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24024
24025         if test x$gcc_cv_as_machine_directive != xyes; then
24026           echo "*** This target requires an assembler supporting \".machine\"" >&2
24027           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24028           test x$build = x$target && exit 1
24029         fi
24030         conftest_s='    .text
24031         mfcr r3,128';;
24032       *) conftest_s='   .machine power4
24033         .text
24034         mfcr 3,128';;
24035     esac
24036
24037     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24038 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24039 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24040   $as_echo_n "(cached) " >&6
24041 else
24042   gcc_cv_as_powerpc_mfcrf=no
24043     if test $in_tree_gas = yes; then
24044     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24045   then gcc_cv_as_powerpc_mfcrf=yes
24046 fi
24047   elif test x$gcc_cv_as != x; then
24048     echo "$conftest_s" > conftest.s
24049     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24050   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24051   (eval $ac_try) 2>&5
24052   ac_status=$?
24053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24054   test $ac_status = 0; }; }
24055     then
24056         gcc_cv_as_powerpc_mfcrf=yes
24057     else
24058       echo "configure: failed program was" >&5
24059       cat conftest.s >&5
24060     fi
24061     rm -f conftest.o conftest.s
24062   fi
24063 fi
24064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
24065 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24066 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24067
24068 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
24069
24070 fi
24071
24072     case $target in
24073       *-*-aix*) conftest_s='    .machine "pwr5"
24074         .csect .text[PR]
24075         popcntb 3,3';;
24076       *) conftest_s='   .machine power5
24077         .text
24078         popcntb 3,3';;
24079     esac
24080
24081     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
24082 $as_echo_n "checking assembler for popcntb support... " >&6; }
24083 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
24084   $as_echo_n "(cached) " >&6
24085 else
24086   gcc_cv_as_powerpc_popcntb=no
24087     if test $in_tree_gas = yes; then
24088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24089   then gcc_cv_as_powerpc_popcntb=yes
24090 fi
24091   elif test x$gcc_cv_as != x; then
24092     echo "$conftest_s" > conftest.s
24093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24095   (eval $ac_try) 2>&5
24096   ac_status=$?
24097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24098   test $ac_status = 0; }; }
24099     then
24100         gcc_cv_as_powerpc_popcntb=yes
24101     else
24102       echo "configure: failed program was" >&5
24103       cat conftest.s >&5
24104     fi
24105     rm -f conftest.o conftest.s
24106   fi
24107 fi
24108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
24109 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
24110 if test $gcc_cv_as_powerpc_popcntb = yes; then
24111
24112 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
24113
24114 fi
24115
24116     case $target in
24117       *-*-aix*) conftest_s='    .machine "pwr5x"
24118         .csect .text[PR]
24119         frin 1,1';;
24120       *) conftest_s='   .machine power5
24121         .text
24122         frin 1,1';;
24123     esac
24124
24125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
24126 $as_echo_n "checking assembler for fp round support... " >&6; }
24127 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
24128   $as_echo_n "(cached) " >&6
24129 else
24130   gcc_cv_as_powerpc_fprnd=no
24131     if test $in_tree_gas = yes; then
24132     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24133   then gcc_cv_as_powerpc_fprnd=yes
24134 fi
24135   elif test x$gcc_cv_as != x; then
24136     echo "$conftest_s" > conftest.s
24137     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24139   (eval $ac_try) 2>&5
24140   ac_status=$?
24141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24142   test $ac_status = 0; }; }
24143     then
24144         gcc_cv_as_powerpc_fprnd=yes
24145     else
24146       echo "configure: failed program was" >&5
24147       cat conftest.s >&5
24148     fi
24149     rm -f conftest.o conftest.s
24150   fi
24151 fi
24152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
24153 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
24154 if test $gcc_cv_as_powerpc_fprnd = yes; then
24155
24156 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
24157
24158 fi
24159
24160     case $target in
24161       *-*-aix*) conftest_s='    .machine "pwr6"
24162         .csect .text[PR]
24163         mffgpr 1,3';;
24164       *) conftest_s='   .machine power6
24165         .text
24166         mffgpr 1,3';;
24167     esac
24168
24169     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
24170 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
24171 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
24172   $as_echo_n "(cached) " >&6
24173 else
24174   gcc_cv_as_powerpc_mfpgpr=no
24175     if test $in_tree_gas = yes; then
24176     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24177   then gcc_cv_as_powerpc_mfpgpr=yes
24178 fi
24179   elif test x$gcc_cv_as != x; then
24180     echo "$conftest_s" > conftest.s
24181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24183   (eval $ac_try) 2>&5
24184   ac_status=$?
24185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24186   test $ac_status = 0; }; }
24187     then
24188         gcc_cv_as_powerpc_mfpgpr=yes
24189     else
24190       echo "configure: failed program was" >&5
24191       cat conftest.s >&5
24192     fi
24193     rm -f conftest.o conftest.s
24194   fi
24195 fi
24196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
24197 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
24198 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
24199
24200 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
24201
24202 fi
24203
24204     case $target in
24205       *-*-aix*) conftest_s='    .csect .text[PR]
24206 LCF..0:
24207         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
24208       *-*-darwin*)
24209         conftest_s='    .text
24210 LCF0:
24211         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
24212       *) conftest_s='   .text
24213 .LCF0:
24214         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
24215     esac
24216
24217     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
24218 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
24219 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
24220   $as_echo_n "(cached) " >&6
24221 else
24222   gcc_cv_as_powerpc_rel16=no
24223     if test $in_tree_gas = yes; then
24224     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24225   then gcc_cv_as_powerpc_rel16=yes
24226 fi
24227   elif test x$gcc_cv_as != x; then
24228     echo "$conftest_s" > conftest.s
24229     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24230   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24231   (eval $ac_try) 2>&5
24232   ac_status=$?
24233   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24234   test $ac_status = 0; }; }
24235     then
24236         gcc_cv_as_powerpc_rel16=yes
24237     else
24238       echo "configure: failed program was" >&5
24239       cat conftest.s >&5
24240     fi
24241     rm -f conftest.o conftest.s
24242   fi
24243 fi
24244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
24245 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
24246 if test $gcc_cv_as_powerpc_rel16 = yes; then
24247
24248 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
24249
24250 fi
24251
24252     case $target in
24253       *-*-aix*) conftest_s='    .machine "pwr6"
24254         .csect .text[PR]
24255         cmpb 3,4,5';;
24256       *) conftest_s='   .machine power6
24257         .text
24258         cmpb 3,4,5';;
24259     esac
24260
24261     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
24262 $as_echo_n "checking assembler for compare bytes support... " >&6; }
24263 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
24264   $as_echo_n "(cached) " >&6
24265 else
24266   gcc_cv_as_powerpc_cmpb=no
24267     if test $in_tree_gas = yes; then
24268     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24269   then gcc_cv_as_powerpc_cmpb=yes
24270 fi
24271   elif test x$gcc_cv_as != x; then
24272     echo "$conftest_s" > conftest.s
24273     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24274   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24275   (eval $ac_try) 2>&5
24276   ac_status=$?
24277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24278   test $ac_status = 0; }; }
24279     then
24280         gcc_cv_as_powerpc_cmpb=yes
24281     else
24282       echo "configure: failed program was" >&5
24283       cat conftest.s >&5
24284     fi
24285     rm -f conftest.o conftest.s
24286   fi
24287 fi
24288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
24289 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
24290 if test $gcc_cv_as_powerpc_cmpb = yes; then
24291
24292 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
24293
24294 fi
24295
24296     case $target in
24297       *-*-aix*) conftest_s='    .machine "pwr6"
24298         .csect .text[PR]
24299         dadd 1,2,3';;
24300       *) conftest_s='   .machine power6
24301         .text
24302         dadd 1,2,3';;
24303     esac
24304
24305     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
24306 $as_echo_n "checking assembler for decimal float support... " >&6; }
24307 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
24308   $as_echo_n "(cached) " >&6
24309 else
24310   gcc_cv_as_powerpc_dfp=no
24311     if test $in_tree_gas = yes; then
24312     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24313   then gcc_cv_as_powerpc_dfp=yes
24314 fi
24315   elif test x$gcc_cv_as != x; then
24316     echo "$conftest_s" > conftest.s
24317     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24318   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24319   (eval $ac_try) 2>&5
24320   ac_status=$?
24321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24322   test $ac_status = 0; }; }
24323     then
24324         gcc_cv_as_powerpc_dfp=yes
24325     else
24326       echo "configure: failed program was" >&5
24327       cat conftest.s >&5
24328     fi
24329     rm -f conftest.o conftest.s
24330   fi
24331 fi
24332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
24333 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
24334 if test $gcc_cv_as_powerpc_dfp = yes; then
24335
24336 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
24337
24338 fi
24339
24340     case $target in
24341       *-*-aix*) conftest_s='    .machine "pwr7"
24342         .csect .text[PR]
24343         lxvd2x 1,2,3';;
24344       *) conftest_s='   .machine power7
24345         .text
24346         lxvd2x 1,2,3';;
24347     esac
24348
24349     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
24350 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
24351 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
24352   $as_echo_n "(cached) " >&6
24353 else
24354   gcc_cv_as_powerpc_vsx=no
24355     if test $in_tree_gas = yes; then
24356     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24357   then gcc_cv_as_powerpc_vsx=yes
24358 fi
24359   elif test x$gcc_cv_as != x; then
24360     echo "$conftest_s" > conftest.s
24361     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24363   (eval $ac_try) 2>&5
24364   ac_status=$?
24365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24366   test $ac_status = 0; }; }
24367     then
24368         gcc_cv_as_powerpc_vsx=yes
24369     else
24370       echo "configure: failed program was" >&5
24371       cat conftest.s >&5
24372     fi
24373     rm -f conftest.o conftest.s
24374   fi
24375 fi
24376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
24377 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
24378 if test $gcc_cv_as_powerpc_vsx = yes; then
24379
24380 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
24381
24382 fi
24383
24384     case $target in
24385       *-*-aix*) conftest_s='    .machine "pwr7"
24386         .csect .text[PR]
24387         popcntd 3,3';;
24388       *) conftest_s='   .machine power7
24389         .text
24390         popcntd 3,3';;
24391     esac
24392
24393     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
24394 $as_echo_n "checking assembler for popcntd support... " >&6; }
24395 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
24396   $as_echo_n "(cached) " >&6
24397 else
24398   gcc_cv_as_powerpc_popcntd=no
24399     if test $in_tree_gas = yes; then
24400     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24401   then gcc_cv_as_powerpc_popcntd=yes
24402 fi
24403   elif test x$gcc_cv_as != x; then
24404     echo "$conftest_s" > conftest.s
24405     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24406   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24407   (eval $ac_try) 2>&5
24408   ac_status=$?
24409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24410   test $ac_status = 0; }; }
24411     then
24412         gcc_cv_as_powerpc_popcntd=yes
24413     else
24414       echo "configure: failed program was" >&5
24415       cat conftest.s >&5
24416     fi
24417     rm -f conftest.o conftest.s
24418   fi
24419 fi
24420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
24421 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
24422 if test $gcc_cv_as_powerpc_popcntd = yes; then
24423
24424 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
24425
24426 fi
24427
24428     case $target in
24429       *-*-aix*) conftest_s='    .csect .text[PR]
24430         lwsync';;
24431       *) conftest_s='   .text
24432         lwsync';;
24433     esac
24434
24435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
24436 $as_echo_n "checking assembler for lwsync support... " >&6; }
24437 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
24438   $as_echo_n "(cached) " >&6
24439 else
24440   gcc_cv_as_powerpc_lwsync=no
24441     if test $in_tree_gas = yes; then
24442     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24443   then gcc_cv_as_powerpc_lwsync=yes
24444 fi
24445   elif test x$gcc_cv_as != x; then
24446     echo "$conftest_s" > conftest.s
24447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24449   (eval $ac_try) 2>&5
24450   ac_status=$?
24451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24452   test $ac_status = 0; }; }
24453     then
24454         gcc_cv_as_powerpc_lwsync=yes
24455     else
24456       echo "configure: failed program was" >&5
24457       cat conftest.s >&5
24458     fi
24459     rm -f conftest.o conftest.s
24460   fi
24461 fi
24462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
24463 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
24464 if test $gcc_cv_as_powerpc_lwsync = yes; then
24465
24466 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
24467
24468 fi
24469
24470     case $target in
24471       *-*-aix*) conftest_s='    .machine "476"
24472         .csect .text[PR]
24473         dci 0';;
24474       *) conftest_s='   .machine "476"
24475         .text
24476         dci 0';;
24477     esac
24478
24479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
24480 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
24481 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
24482   $as_echo_n "(cached) " >&6
24483 else
24484   gcc_cv_as_powerpc_dci=no
24485     if test $in_tree_gas = yes; then
24486     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
24487   then gcc_cv_as_powerpc_dci=yes
24488 fi
24489   elif test x$gcc_cv_as != x; then
24490     echo "$conftest_s" > conftest.s
24491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24493   (eval $ac_try) 2>&5
24494   ac_status=$?
24495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24496   test $ac_status = 0; }; }
24497     then
24498         gcc_cv_as_powerpc_dci=yes
24499     else
24500       echo "configure: failed program was" >&5
24501       cat conftest.s >&5
24502     fi
24503     rm -f conftest.o conftest.s
24504   fi
24505 fi
24506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
24507 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
24508 if test $gcc_cv_as_powerpc_dci = yes; then
24509
24510 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
24511
24512 fi
24513
24514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24515 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24516 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
24517   $as_echo_n "(cached) " >&6
24518 else
24519   gcc_cv_as_powerpc_gnu_attribute=no
24520     if test $in_tree_gas = yes; then
24521     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24522   then gcc_cv_as_powerpc_gnu_attribute=yes
24523 fi
24524   elif test x$gcc_cv_as != x; then
24525     echo '.gnu_attribute 4,1' > conftest.s
24526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24528   (eval $ac_try) 2>&5
24529   ac_status=$?
24530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24531   test $ac_status = 0; }; }
24532     then
24533         gcc_cv_as_powerpc_gnu_attribute=yes
24534     else
24535       echo "configure: failed program was" >&5
24536       cat conftest.s >&5
24537     fi
24538     rm -f conftest.o conftest.s
24539   fi
24540 fi
24541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
24542 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
24543 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
24544
24545 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24546
24547 fi
24548
24549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
24550 $as_echo_n "checking assembler for tls marker support... " >&6; }
24551 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
24552   $as_echo_n "(cached) " >&6
24553 else
24554   gcc_cv_as_powerpc_tls_markers=no
24555     if test $in_tree_gas = yes; then
24556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
24557   then gcc_cv_as_powerpc_tls_markers=yes
24558 fi
24559   elif test x$gcc_cv_as != x; then
24560     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
24561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24563   (eval $ac_try) 2>&5
24564   ac_status=$?
24565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24566   test $ac_status = 0; }; }
24567     then
24568         gcc_cv_as_powerpc_tls_markers=yes
24569     else
24570       echo "configure: failed program was" >&5
24571       cat conftest.s >&5
24572     fi
24573     rm -f conftest.o conftest.s
24574   fi
24575 fi
24576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
24577 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
24578 if test $gcc_cv_as_powerpc_tls_markers = yes; then
24579
24580 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
24581
24582 fi
24583
24584     case $target in
24585       *-*-aix*)
24586         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
24587 $as_echo_n "checking assembler for .ref support... " >&6; }
24588 if test "${gcc_cv_as_aix_ref+set}" = set; then :
24589   $as_echo_n "(cached) " >&6
24590 else
24591   gcc_cv_as_aix_ref=no
24592     if test $in_tree_gas = yes; then
24593     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
24594   then :
24595 fi
24596   elif test x$gcc_cv_as != x; then
24597     echo '      .csect stuff[rw]
24598              stuff:
24599                 .long 1
24600                 .extern sym
24601                 .ref sym
24602           ' > conftest.s
24603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24605   (eval $ac_try) 2>&5
24606   ac_status=$?
24607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24608   test $ac_status = 0; }; }
24609     then
24610         gcc_cv_as_aix_ref=yes
24611     else
24612       echo "configure: failed program was" >&5
24613       cat conftest.s >&5
24614     fi
24615     rm -f conftest.o conftest.s
24616   fi
24617 fi
24618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
24619 $as_echo "$gcc_cv_as_aix_ref" >&6; }
24620 if test $gcc_cv_as_aix_ref = yes; then
24621
24622 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
24623
24624 fi
24625         ;;
24626     esac
24627     ;;
24628
24629   mips*-*-*)
24630     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24631 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24632 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
24633   $as_echo_n "(cached) " >&6
24634 else
24635   gcc_cv_as_mips_explicit_relocs=no
24636     if test $in_tree_gas = yes; then
24637     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24638   then gcc_cv_as_mips_explicit_relocs=yes
24639 fi
24640   elif test x$gcc_cv_as != x; then
24641     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
24642     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24643   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24644   (eval $ac_try) 2>&5
24645   ac_status=$?
24646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24647   test $ac_status = 0; }; }
24648     then
24649         gcc_cv_as_mips_explicit_relocs=yes
24650     else
24651       echo "configure: failed program was" >&5
24652       cat conftest.s >&5
24653     fi
24654     rm -f conftest.o conftest.s
24655   fi
24656 fi
24657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
24658 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
24659 if test $gcc_cv_as_mips_explicit_relocs = yes; then
24660   if test x$target_cpu_default = x
24661        then target_cpu_default=MASK_EXPLICIT_RELOCS
24662        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
24663        fi
24664 fi
24665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
24666 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
24667 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
24668   $as_echo_n "(cached) " >&6
24669 else
24670   gcc_cv_as_mips_no_shared=no
24671     if test $in_tree_gas = yes; then
24672     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
24673   then gcc_cv_as_mips_no_shared=yes
24674 fi
24675   elif test x$gcc_cv_as != x; then
24676     echo 'nop' > conftest.s
24677     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
24678   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24679   (eval $ac_try) 2>&5
24680   ac_status=$?
24681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24682   test $ac_status = 0; }; }
24683     then
24684         gcc_cv_as_mips_no_shared=yes
24685     else
24686       echo "configure: failed program was" >&5
24687       cat conftest.s >&5
24688     fi
24689     rm -f conftest.o conftest.s
24690   fi
24691 fi
24692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
24693 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
24694 if test $gcc_cv_as_mips_no_shared = yes; then
24695
24696 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
24697
24698 fi
24699
24700     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24701 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24702 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
24703   $as_echo_n "(cached) " >&6
24704 else
24705   gcc_cv_as_mips_gnu_attribute=no
24706     if test $in_tree_gas = yes; then
24707     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24708   then gcc_cv_as_mips_gnu_attribute=yes
24709 fi
24710   elif test x$gcc_cv_as != x; then
24711     echo '.gnu_attribute 4,1' > conftest.s
24712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24714   (eval $ac_try) 2>&5
24715   ac_status=$?
24716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24717   test $ac_status = 0; }; }
24718     then
24719         gcc_cv_as_mips_gnu_attribute=yes
24720     else
24721       echo "configure: failed program was" >&5
24722       cat conftest.s >&5
24723     fi
24724     rm -f conftest.o conftest.s
24725   fi
24726 fi
24727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
24728 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
24729 if test $gcc_cv_as_mips_gnu_attribute = yes; then
24730
24731 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24732
24733 fi
24734
24735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
24736 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
24737 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
24738   $as_echo_n "(cached) " >&6
24739 else
24740   gcc_cv_as_mips_dtprelword=no
24741     if test $in_tree_gas = yes; then
24742     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24743   then gcc_cv_as_mips_dtprelword=yes
24744 fi
24745   elif test x$gcc_cv_as != x; then
24746     echo '.section .tdata,"awT",@progbits
24747 x:
24748         .word 2
24749         .text
24750         .dtprelword x+0x8000' > conftest.s
24751     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24752   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24753   (eval $ac_try) 2>&5
24754   ac_status=$?
24755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24756   test $ac_status = 0; }; }
24757     then
24758         gcc_cv_as_mips_dtprelword=yes
24759     else
24760       echo "configure: failed program was" >&5
24761       cat conftest.s >&5
24762     fi
24763     rm -f conftest.o conftest.s
24764   fi
24765 fi
24766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
24767 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
24768 if test $gcc_cv_as_mips_dtprelword = yes; then
24769
24770 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
24771
24772 fi
24773
24774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
24775 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
24776 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
24777   $as_echo_n "(cached) " >&6
24778 else
24779   gcc_cv_as_mips_dspr1_mult=no
24780   if test x$gcc_cv_as != x; then
24781     echo '      .set    mips32r2
24782         .set    nodspr2
24783         .set    dsp
24784         madd    $ac3,$4,$5
24785         maddu   $ac3,$4,$5
24786         msub    $ac3,$4,$5
24787         msubu   $ac3,$4,$5
24788         mult    $ac3,$4,$5
24789         multu   $ac3,$4,$5' > conftest.s
24790     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24791   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24792   (eval $ac_try) 2>&5
24793   ac_status=$?
24794   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24795   test $ac_status = 0; }; }
24796     then
24797         gcc_cv_as_mips_dspr1_mult=yes
24798     else
24799       echo "configure: failed program was" >&5
24800       cat conftest.s >&5
24801     fi
24802     rm -f conftest.o conftest.s
24803   fi
24804 fi
24805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
24806 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
24807 if test $gcc_cv_as_mips_dspr1_mult = yes; then
24808
24809 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
24810
24811 fi
24812
24813     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
24814 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
24815     gcc_cv_as_ld_jalr_reloc=no
24816     if test $gcc_cv_as_mips_explicit_relocs = yes; then
24817       if test $in_tree_ld = yes ; then
24818         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
24819            && test $in_tree_ld_is_elf = yes; then
24820           gcc_cv_as_ld_jalr_reloc=yes
24821         fi
24822       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
24823         echo '  .ent x' > conftest.s
24824         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
24825         echo '  ld $25,%call16(y)($28)' >> conftest.s
24826         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
24827         echo '1:        jalr $25' >> conftest.s
24828         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
24829         echo '1:        jalr $25' >> conftest.s
24830         echo '  .end x' >> conftest.s
24831         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24832            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24833           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
24834              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
24835             gcc_cv_as_ld_jalr_reloc=yes
24836           fi
24837         fi
24838         rm -f conftest.*
24839       fi
24840     fi
24841     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24842       if test x$target_cpu_default = x; then
24843         target_cpu_default=MASK_RELAX_PIC_CALLS
24844       else
24845         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24846       fi
24847     fi
24848     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24849 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24850
24851     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24852 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24853 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24854   $as_echo_n "(cached) " >&6
24855 else
24856   gcc_cv_ld_mips_personality_relaxation=no
24857        if test $in_tree_ld = yes ; then
24858          if test "$gcc_cv_gld_major_version" -eq 2 \
24859                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24860                  -o "$gcc_cv_gld_major_version" -gt 2; then
24861            gcc_cv_ld_mips_personality_relaxation=yes
24862          fi
24863        elif test x$gcc_cv_as != x \
24864                  -a x$gcc_cv_ld != x \
24865                  -a x$gcc_cv_readelf != x ; then
24866          cat > conftest.s <<EOF
24867         .cfi_startproc
24868         .cfi_personality 0x80,indirect_ptr
24869         .ent test
24870 test:
24871         nop
24872         .end test
24873         .cfi_endproc
24874
24875         .section .data,"aw",@progbits
24876 indirect_ptr:
24877         .dc.a personality
24878 EOF
24879          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24880             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24881            if $gcc_cv_readelf -d conftest 2>&1 \
24882               | grep TEXTREL > /dev/null 2>&1; then
24883              :
24884            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24885                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24886              :
24887            else
24888              gcc_cv_ld_mips_personality_relaxation=yes
24889            fi
24890          fi
24891        fi
24892        rm -f conftest.s conftest.o conftest
24893 fi
24894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24895 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24896     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24897
24898 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24899
24900     fi
24901     ;;
24902 esac
24903
24904 # Mips and HP-UX need the GNU assembler.
24905 # Linux on IA64 might be able to use the Intel assembler.
24906
24907 case "$target" in
24908   mips*-*-* | *-*-hpux* )
24909     if test x$gas_flag = xyes \
24910        || test x"$host" != x"$build" \
24911        || test ! -x "$gcc_cv_as" \
24912        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24913       :
24914     else
24915       echo "*** This configuration requires the GNU assembler" >&2
24916       exit 1
24917     fi
24918     ;;
24919 esac
24920
24921 # ??? Not all targets support dwarf2 debug_line, even within a version
24922 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24923 # info to the output file.  So, as supported targets are added to gas 2.11,
24924 # add some instruction here to (also) show we expect this might work.
24925 # ??? Once 2.11 is released, probably need to add first known working
24926 # version to the per-target configury.
24927 case "$cpu_type" in
24928   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
24929   | pa | rs6000 | score | sparc | spu | xstormy16 | xtensa)
24930     insn="nop"
24931     ;;
24932   ia64 | s390)
24933     insn="nop 0"
24934     ;;
24935   mmix)
24936     insn="swym 0"
24937     ;;
24938 esac
24939 if test x"$insn" != x; then
24940  conftest_s="\
24941         .file 1 \"conftest.s\"
24942         .loc 1 3 0
24943         $insn"
24944  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24945 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24946 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24947   $as_echo_n "(cached) " >&6
24948 else
24949   gcc_cv_as_dwarf2_debug_line=no
24950     if test $in_tree_gas = yes; then
24951     if test $in_tree_gas_is_elf = yes \
24952   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24953   then gcc_cv_as_dwarf2_debug_line=yes
24954 fi
24955   elif test x$gcc_cv_as != x; then
24956     echo "$conftest_s" > conftest.s
24957     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24959   (eval $ac_try) 2>&5
24960   ac_status=$?
24961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24962   test $ac_status = 0; }; }
24963     then
24964         if test x$gcc_cv_objdump != x \
24965    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24966       | grep debug_line > /dev/null 2>&1; then
24967      gcc_cv_as_dwarf2_debug_line=yes
24968    fi
24969     else
24970       echo "configure: failed program was" >&5
24971       cat conftest.s >&5
24972     fi
24973     rm -f conftest.o conftest.s
24974   fi
24975 fi
24976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
24977 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24978
24979
24980 # The .debug_line file table must be in the exact order that
24981 # we specified the files, since these indices are also used
24982 # by DW_AT_decl_file.  Approximate this test by testing if
24983 # the assembler bitches if the same index is assigned twice.
24984  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24985 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24986 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24987   $as_echo_n "(cached) " >&6
24988 else
24989   gcc_cv_as_dwarf2_file_buggy=no
24990   if test x$gcc_cv_as != x; then
24991     echo '      .file 1 "foo.s"
24992         .file 1 "bar.s"' > conftest.s
24993     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24995   (eval $ac_try) 2>&5
24996   ac_status=$?
24997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24998   test $ac_status = 0; }; }
24999     then
25000         gcc_cv_as_dwarf2_file_buggy=yes
25001     else
25002       echo "configure: failed program was" >&5
25003       cat conftest.s >&5
25004     fi
25005     rm -f conftest.o conftest.s
25006   fi
25007 fi
25008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25009 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25010
25011
25012  if test $gcc_cv_as_dwarf2_debug_line = yes \
25013  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25014
25015 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25016
25017  fi
25018
25019  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25020 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25021 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25022   $as_echo_n "(cached) " >&6
25023 else
25024   gcc_cv_as_gdwarf2_flag=no
25025     if test $in_tree_gas = yes; then
25026     if test $in_tree_gas_is_elf = yes \
25027   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25028   then gcc_cv_as_gdwarf2_flag=yes
25029 fi
25030   elif test x$gcc_cv_as != x; then
25031     echo "$insn" > conftest.s
25032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25034   (eval $ac_try) 2>&5
25035   ac_status=$?
25036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25037   test $ac_status = 0; }; }
25038     then
25039         gcc_cv_as_gdwarf2_flag=yes
25040     else
25041       echo "configure: failed program was" >&5
25042       cat conftest.s >&5
25043     fi
25044     rm -f conftest.o conftest.s
25045   fi
25046 fi
25047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
25048 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25049 if test $gcc_cv_as_gdwarf2_flag = yes; then
25050
25051 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25052
25053 fi
25054
25055  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
25056 $as_echo_n "checking assembler for --gstabs option... " >&6; }
25057 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
25058   $as_echo_n "(cached) " >&6
25059 else
25060   gcc_cv_as_gstabs_flag=no
25061     if test $in_tree_gas = yes; then
25062     if test $in_tree_gas_is_elf = yes \
25063   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25064   then gcc_cv_as_gstabs_flag=yes
25065 fi
25066   elif test x$gcc_cv_as != x; then
25067     echo "$insn" > conftest.s
25068     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
25069   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25070   (eval $ac_try) 2>&5
25071   ac_status=$?
25072   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25073   test $ac_status = 0; }; }
25074     then
25075         # The native Solaris 9/Intel assembler doesn't understand --gstabs
25076    # and warns about it, but still exits successfully.  So check for
25077    # this.
25078    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
25079   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25080   (eval $ac_try) 2>&5
25081   ac_status=$?
25082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25083   test $ac_status = 0; }; }
25084    then :
25085    else gcc_cv_as_gstabs_flag=yes
25086    fi
25087     else
25088       echo "configure: failed program was" >&5
25089       cat conftest.s >&5
25090     fi
25091     rm -f conftest.o conftest.s
25092   fi
25093 fi
25094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
25095 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
25096 if test $gcc_cv_as_gstabs_flag = yes; then
25097
25098 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
25099
25100 fi
25101
25102  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
25103 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
25104 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
25105   $as_echo_n "(cached) " >&6
25106 else
25107   gcc_cv_as_debug_prefix_map_flag=no
25108     if test $in_tree_gas = yes; then
25109     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25110   then gcc_cv_as_debug_prefix_map_flag=yes
25111 fi
25112   elif test x$gcc_cv_as != x; then
25113     echo "$insn" > conftest.s
25114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
25115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25116   (eval $ac_try) 2>&5
25117   ac_status=$?
25118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25119   test $ac_status = 0; }; }
25120     then
25121         gcc_cv_as_debug_prefix_map_flag=yes
25122     else
25123       echo "configure: failed program was" >&5
25124       cat conftest.s >&5
25125     fi
25126     rm -f conftest.o conftest.s
25127   fi
25128 fi
25129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
25130 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
25131 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
25132
25133 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
25134
25135 fi
25136 fi
25137
25138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
25139 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
25140 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
25141   $as_echo_n "(cached) " >&6
25142 else
25143   gcc_cv_as_lcomm_with_alignment=no
25144   if test x$gcc_cv_as != x; then
25145     echo '.lcomm bar,4,16' > conftest.s
25146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25148   (eval $ac_try) 2>&5
25149   ac_status=$?
25150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25151   test $ac_status = 0; }; }
25152     then
25153         gcc_cv_as_lcomm_with_alignment=yes
25154     else
25155       echo "configure: failed program was" >&5
25156       cat conftest.s >&5
25157     fi
25158     rm -f conftest.o conftest.s
25159   fi
25160 fi
25161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
25162 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
25163 if test $gcc_cv_as_lcomm_with_alignment = yes; then
25164
25165 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
25166
25167 fi
25168
25169 # Check whether --enable-gnu-unique-object was given.
25170 if test "${enable_gnu_unique_object+set}" = set; then :
25171   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
25172     yes | no) ;;
25173     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
25174 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
25175   esac
25176 else
25177   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
25178 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
25179 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
25180   $as_echo_n "(cached) " >&6
25181 else
25182   gcc_cv_as_gnu_unique_object=no
25183     if test $in_tree_gas = yes; then
25184     if test $in_tree_gas_is_elf = yes \
25185   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25186   then gcc_cv_as_gnu_unique_object=yes
25187 fi
25188   elif test x$gcc_cv_as != x; then
25189     echo '.type foo, @gnu_unique_object' > conftest.s
25190     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25191   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25192   (eval $ac_try) 2>&5
25193   ac_status=$?
25194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25195   test $ac_status = 0; }; }
25196     then
25197         gcc_cv_as_gnu_unique_object=yes
25198     else
25199       echo "configure: failed program was" >&5
25200       cat conftest.s >&5
25201     fi
25202     rm -f conftest.o conftest.s
25203   fi
25204 fi
25205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
25206 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
25207 if test $gcc_cv_as_gnu_unique_object = yes; then
25208   # Also check for ld.so support, i.e. glibc 2.11 or higher.
25209    if test x$host = x$build -a x$host = x$target &&
25210        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
25211       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
25212       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
25213       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
25214       if test "$glibcnum" -ge 2011 ; then
25215         enable_gnu_unique_object=yes
25216       fi
25217     fi
25218 fi
25219 fi
25220
25221 if test x$enable_gnu_unique_object = xyes; then
25222
25223 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
25224
25225 fi
25226
25227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
25228 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
25229 if test "${gcc_cv_as_line_zero+set}" = set; then :
25230   $as_echo_n "(cached) " >&6
25231 else
25232   gcc_cv_as_line_zero=no
25233   if test $in_tree_gas = yes; then
25234     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
25235   then gcc_cv_as_line_zero=yes
25236 fi
25237   elif test "x$gcc_cv_as" != x; then
25238     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
25239     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
25240   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25241   (eval $ac_try) 2>&5
25242   ac_status=$?
25243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25244   test $ac_status = 0; }; } &&
25245        test "x`cat conftest.out`" = x
25246     then
25247       gcc_cv_as_line_zero=yes
25248     else
25249       echo "configure: failed program was" >&5
25250       cat conftest.s >&5
25251       echo "configure: error output was" >&5
25252       cat conftest.out >&5
25253     fi
25254     rm -f conftest.o conftest.s conftest.out
25255   fi
25256 fi
25257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
25258 $as_echo "$gcc_cv_as_line_zero" >&6; }
25259 if test "x$gcc_cv_as_line_zero" = xyes; then
25260
25261 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
25262
25263 fi
25264
25265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
25266 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
25267 gcc_cv_ld_eh_frame_hdr=no
25268 if test $in_tree_ld = yes ; then
25269   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
25270      && test $in_tree_ld_is_elf = yes; then
25271     gcc_cv_ld_eh_frame_hdr=yes
25272   fi
25273 elif test x$gcc_cv_ld != x; then
25274   if echo "$ld_ver" | grep GNU > /dev/null; then
25275     # Check if linker supports --eh-frame-hdr option
25276     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
25277       gcc_cv_ld_eh_frame_hdr=yes
25278     fi
25279   else
25280     case "$target" in
25281       *-*-solaris2*)
25282         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2249.
25283         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2249; then
25284           gcc_cv_ld_eh_frame_hdr=yes
25285         fi
25286         ;;
25287     esac
25288   fi
25289 fi
25290
25291 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
25292
25293 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
25294
25295 fi
25296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
25297 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
25298
25299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
25300 $as_echo_n "checking linker position independent executable support... " >&6; }
25301 gcc_cv_ld_pie=no
25302 if test $in_tree_ld = yes ; then
25303   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
25304      && test $in_tree_ld_is_elf = yes; then
25305     gcc_cv_ld_pie=yes
25306   fi
25307 elif test x$gcc_cv_ld != x; then
25308         # Check if linker supports -pie option
25309         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
25310                 gcc_cv_ld_pie=yes
25311         fi
25312 fi
25313 if test x"$gcc_cv_ld_pie" = xyes; then
25314
25315 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
25316
25317 fi
25318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
25319 $as_echo "$gcc_cv_ld_pie" >&6; }
25320
25321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
25322 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
25323 gcc_cv_ld_eh_gc_sections=no
25324 if test $in_tree_ld = yes ; then
25325   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
25326      && test $in_tree_ld_is_elf = yes; then
25327     gcc_cv_ld_eh_gc_sections=yes
25328   fi
25329 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
25330   cat > conftest.s <<EOF
25331         .section        .text
25332 .globl _start
25333         .type _start, @function
25334 _start:
25335         .long foo
25336         .size _start, .-_start
25337         .section        .text.foo,"ax",@progbits
25338         .type foo, @function
25339 foo:
25340         .long 0
25341         .size foo, .-foo
25342         .section        .gcc_except_table.foo,"a",@progbits
25343 .L0:
25344         .long 0
25345         .section        .eh_frame,"a",@progbits
25346         .long .L0
25347 EOF
25348   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
25349     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
25350          | grep "gc-sections option ignored" > /dev/null; then
25351       gcc_cv_ld_eh_gc_sections=no
25352     elif $gcc_cv_objdump -h conftest 2> /dev/null \
25353          | grep gcc_except_table > /dev/null; then
25354       gcc_cv_ld_eh_gc_sections=yes
25355       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
25356       if test x$gcc_cv_as_comdat_group != xyes; then
25357         gcc_cv_ld_eh_gc_sections=no
25358         cat > conftest.s <<EOF
25359         .section        .text
25360 .globl _start
25361         .type _start, @function
25362 _start:
25363         .long foo
25364         .size _start, .-_start
25365         .section        .gnu.linkonce.t.foo,"ax",@progbits
25366         .type foo, @function
25367 foo:
25368         .long 0
25369         .size foo, .-foo
25370         .section        .gcc_except_table.foo,"a",@progbits
25371 .L0:
25372         .long 0
25373         .section        .eh_frame,"a",@progbits
25374         .long .L0
25375 EOF
25376         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
25377           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
25378                | grep "gc-sections option ignored" > /dev/null; then
25379             gcc_cv_ld_eh_gc_sections=no
25380           elif $gcc_cv_objdump -h conftest 2> /dev/null \
25381                | grep gcc_except_table > /dev/null; then
25382             gcc_cv_ld_eh_gc_sections=yes
25383           fi
25384         fi
25385       fi
25386     fi
25387   fi
25388   rm -f conftest.s conftest.o conftest
25389 fi
25390 case "$target" in
25391   hppa*-*-linux*)
25392     # ??? This apparently exposes a binutils bug with PC-relative relocations.
25393     gcc_cv_ld_eh_gc_sections=no
25394     ;;
25395 esac
25396 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
25397
25398 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
25399
25400 fi
25401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
25402 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
25403
25404 # --------
25405 # UNSORTED
25406 # --------
25407
25408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
25409 $as_echo_n "checking linker --as-needed support... " >&6; }
25410 if test "${gcc_cv_ld_as_needed+set}" = set; then :
25411   $as_echo_n "(cached) " >&6
25412 else
25413   gcc_cv_ld_as_needed=no
25414 if test $in_tree_ld = yes ; then
25415   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
25416      && test $in_tree_ld_is_elf = yes; then
25417     gcc_cv_ld_as_needed=yes
25418   fi
25419 elif test x$gcc_cv_ld != x; then
25420         # Check if linker supports --as-needed and --no-as-needed options
25421         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
25422                 gcc_cv_ld_as_needed=yes
25423         fi
25424 fi
25425
25426 fi
25427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
25428 $as_echo "$gcc_cv_ld_as_needed" >&6; }
25429 if test x"$gcc_cv_ld_as_needed" = xyes; then
25430
25431 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
25432
25433 fi
25434
25435 case "$target:$tm_file" in
25436   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
25437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
25438 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
25439 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
25440   $as_echo_n "(cached) " >&6
25441 else
25442   gcc_cv_ld_no_dot_syms=no
25443     if test $in_tree_ld = yes ; then
25444       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
25445         gcc_cv_ld_no_dot_syms=yes
25446       fi
25447     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
25448       cat > conftest1.s <<EOF
25449         .text
25450         bl .foo
25451 EOF
25452       cat > conftest2.s <<EOF
25453         .section ".opd","aw"
25454         .align 3
25455         .globl foo
25456         .type foo,@function
25457 foo:
25458         .quad .LEfoo,.TOC.@tocbase,0
25459         .text
25460 .LEfoo:
25461         blr
25462         .size foo,.-.LEfoo
25463 EOF
25464       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
25465          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
25466          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
25467         gcc_cv_ld_no_dot_syms=yes
25468       fi
25469       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
25470     fi
25471
25472 fi
25473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
25474 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
25475     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
25476
25477 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
25478
25479     fi
25480
25481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
25482 $as_echo_n "checking linker large toc support... " >&6; }
25483 if test "${gcc_cv_ld_large_toc+set}" = set; then :
25484   $as_echo_n "(cached) " >&6
25485 else
25486   gcc_cv_ld_large_toc=no
25487     if test $in_tree_ld = yes ; then
25488       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
25489         gcc_cv_ld_large_toc=yes
25490       fi
25491     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
25492       cat > conftest.s <<EOF
25493         .section ".tbss","awT",@nobits
25494         .align 3
25495 ie0:    .space 8
25496         .global _start
25497         .text
25498 _start:
25499         addis 9,13,ie0@got@tprel@ha
25500         ld 9,ie0@got@tprel@l(9)
25501 EOF
25502       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
25503          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
25504         gcc_cv_ld_large_toc=yes
25505       fi
25506       rm -f conftest conftest.o conftest.s
25507     fi
25508
25509 fi
25510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
25511 $as_echo "$gcc_cv_ld_large_toc" >&6; }
25512     if test x"$gcc_cv_ld_large_toc" = xyes; then
25513
25514 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
25515
25516     fi
25517     ;;
25518 esac
25519
25520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
25521 $as_echo_n "checking linker --build-id support... " >&6; }
25522 if test "${gcc_cv_ld_buildid+set}" = set; then :
25523   $as_echo_n "(cached) " >&6
25524 else
25525   gcc_cv_ld_buildid=no
25526   if test $in_tree_ld = yes ; then
25527     if test "$gcc_cv_gld_major_version" -eq 2 -a \
25528        "$gcc_cv_gld_minor_version" -ge 18 -o \
25529        "$gcc_cv_gld_major_version" -gt 2 \
25530        && test $in_tree_ld_is_elf = yes; then
25531       gcc_cv_ld_buildid=yes
25532     fi
25533   elif test x$gcc_cv_ld != x; then
25534     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
25535       gcc_cv_ld_buildid=yes
25536     fi
25537   fi
25538 fi
25539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
25540 $as_echo "$gcc_cv_ld_buildid" >&6; }
25541 if test x"$gcc_cv_ld_buildid" = xyes; then
25542
25543 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
25544
25545 fi
25546
25547 # Check whether --enable-linker-build-id was given.
25548 if test "${enable_linker_build_id+set}" = set; then :
25549   enableval=$enable_linker_build_id;
25550 else
25551   enable_linker_build_id=no
25552 fi
25553
25554
25555 if test x"$enable_linker_build_id" = xyes; then
25556   if test x"$gcc_cv_ld_buildid" = xyes; then
25557
25558 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
25559
25560   else
25561     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
25562 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
25563   fi
25564 fi
25565
25566 # In binutils 2.21, GNU ld gained support for new emulations fully
25567 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
25568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
25569 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
25570 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
25571   $as_echo_n "(cached) " >&6
25572 else
25573   gcc_cv_ld_sol2_emulation=no
25574   if test $in_tree_ld = yes ; then
25575     if test "$gcc_cv_gld_major_version" -eq 2 -a \
25576        "$gcc_cv_gld_minor_version" -ge 21 -o \
25577        "$gcc_cv_gld_major_version" -gt 2 \
25578        && test $in_tree_ld_is_elf = yes; then
25579       gcc_cv_ld_sol2_emulation=yes
25580     fi
25581   elif test x$gcc_cv_ld != x; then
25582     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
25583        grep _sol2 > /dev/null; then
25584       gcc_cv_ld_sol2_emulation=yes
25585     fi
25586   fi
25587 fi
25588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
25589 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
25590 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
25591
25592 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
25593
25594 fi
25595
25596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
25597 $as_echo_n "checking linker --sysroot support... " >&6; }
25598 if test "${gcc_cv_ld_sysroot+set}" = set; then :
25599   $as_echo_n "(cached) " >&6
25600 else
25601   gcc_cv_ld_sysroot=no
25602   if test $in_tree_ld = yes ; then
25603       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
25604         gcc_cv_ld_sysroot=yes
25605       fi
25606   elif test x$gcc_cv_ld != x; then
25607     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
25608       gcc_cv_ld_sysroot=yes
25609     fi
25610   fi
25611 fi
25612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
25613 $as_echo "$gcc_cv_ld_sysroot" >&6; }
25614 if test x"$gcc_cv_ld_sysroot" = xyes; then
25615
25616 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
25617
25618 fi
25619
25620 if test x$with_sysroot = x && test x$host = x$target \
25621    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
25622    && test "$prefix" != "NONE"; then
25623
25624 cat >>confdefs.h <<_ACEOF
25625 #define PREFIX_INCLUDE_DIR "$prefix/include"
25626 _ACEOF
25627
25628 fi
25629
25630 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25631   if test "x$with_headers" != x; then
25632     target_header_dir=$with_headers
25633   elif test "x$with_sysroot" = x; then
25634     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25635   elif test "x$with_build_sysroot" != "x"; then
25636     target_header_dir="${with_build_sysroot}/usr/include"
25637   elif test "x$with_sysroot" = xyes; then
25638     target_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25639   else
25640     target_header_dir="${with_sysroot}/usr/include"
25641   fi
25642 else
25643   target_header_dir=/usr/include
25644 fi
25645
25646 # Test for stack protector support in target C library.
25647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
25648 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
25649 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
25650   $as_echo_n "(cached) " >&6
25651 else
25652   gcc_cv_libc_provides_ssp=no
25653     case "$target" in
25654        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
25655       # glibc 2.4 and later provides __stack_chk_fail and
25656       # either __stack_chk_guard, or TLS access to stack guard canary.
25657       if test -f $target_header_dir/features.h \
25658          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
25659             $target_header_dir/features.h > /dev/null; then
25660         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
25661            $target_header_dir/features.h > /dev/null; then
25662           gcc_cv_libc_provides_ssp=yes
25663         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
25664              $target_header_dir/features.h > /dev/null \
25665              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
25666              $target_header_dir/features.h > /dev/null; then
25667           gcc_cv_libc_provides_ssp=yes
25668         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
25669              $target_header_dir/features.h > /dev/null && \
25670              test -f $target_header_dir/bits/uClibc_config.h && \
25671              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
25672              $target_header_dir/bits/uClibc_config.h > /dev/null; then
25673           gcc_cv_libc_provides_ssp=yes
25674         fi
25675       fi
25676         ;;
25677        *-*-gnu*)
25678          # Avoid complicated tests (see
25679          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
25680          # simply assert that glibc does provide this, which is true for all
25681          # realistically usable GNU/Hurd configurations.
25682          gcc_cv_libc_provides_ssp=yes;;
25683        *-*-darwin* | *-*-freebsd*)
25684          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
25685 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
25686   gcc_cv_libc_provides_ssp=yes
25687 else
25688   echo "no __stack_chk_fail on this target"
25689 fi
25690
25691         ;;
25692   *) gcc_cv_libc_provides_ssp=no ;;
25693     esac
25694 fi
25695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
25696 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
25697
25698 if test x$gcc_cv_libc_provides_ssp = xyes; then
25699
25700 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
25701
25702 fi
25703
25704 # Check if TFmode long double should be used by default or not.
25705 # Some glibc targets used DFmode long double, but with glibc 2.4
25706 # and later they can use TFmode.
25707 case "$target" in
25708   powerpc*-*-linux* | \
25709   powerpc*-*-gnu* | \
25710   sparc*-*-linux* | \
25711   s390*-*-linux* | \
25712   alpha*-*-linux*)
25713
25714 # Check whether --with-long-double-128 was given.
25715 if test "${with_long_double_128+set}" = set; then :
25716   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
25717 else
25718   gcc_cv_target_ldbl128=no
25719       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
25720         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
25721       && gcc_cv_target_ldbl128=yes
25722
25723 fi
25724
25725     ;;
25726 esac
25727 if test x$gcc_cv_target_ldbl128 = xyes; then
25728
25729 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
25730
25731 fi
25732
25733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
25734 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
25735 gcc_cv_target_dl_iterate_phdr=unknown
25736 case "$target" in
25737   *-*-solaris2*)
25738     # <link.h> needs both a dl_iterate_phdr declaration and support for
25739     # compilation with largefile support.
25740     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
25741       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
25742       gcc_cv_target_dl_iterate_phdr=yes
25743     else
25744       gcc_cv_target_dl_iterate_phdr=no
25745     fi
25746     ;;
25747 esac
25748
25749 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
25750
25751 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
25752
25753 fi
25754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
25755 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
25756
25757 # Find out what GC implementation we want, or may, use.
25758
25759 # Check whether --with-gc was given.
25760 if test "${with_gc+set}" = set; then :
25761   withval=$with_gc; case "$withval" in
25762   page)
25763     GGC=ggc-$withval
25764     ;;
25765   zone)
25766     GGC=ggc-$withval
25767
25768 $as_echo "#define GGC_ZONE 1" >>confdefs.h
25769
25770     ;;
25771   *)
25772     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
25773     ;;
25774 esac
25775 else
25776   GGC=ggc-page
25777 fi
25778
25779
25780 echo "Using $GGC for garbage collection."
25781
25782 # Libraries to use on the host.  This will normally be set by the top
25783 # level Makefile.  Here we simply capture the value for our Makefile.
25784 if test -z "${HOST_LIBS+set}"; then
25785   HOST_LIBS=
25786 fi
25787
25788
25789 # Use the system's zlib library.
25790 zlibdir=-L../zlib
25791 zlibinc="-I\$(srcdir)/../zlib"
25792
25793 # Check whether --with-system-zlib was given.
25794 if test "${with_system_zlib+set}" = set; then :
25795   withval=$with_system_zlib; zlibdir=
25796 zlibinc=
25797
25798 fi
25799
25800
25801
25802
25803
25804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
25805 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
25806     # Check whether --enable-maintainer-mode was given.
25807 if test "${enable_maintainer_mode+set}" = set; then :
25808   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
25809 else
25810   maintainer_mode=no
25811 fi
25812
25813
25814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
25815 $as_echo "$maintainer_mode" >&6; }
25816
25817 if test "$maintainer_mode" = "yes"; then
25818   MAINT=''
25819 else
25820   MAINT='#'
25821 fi
25822
25823 # --------------
25824 # Language hooks
25825 # --------------
25826
25827 # Make empty files to contain the specs and options for each language.
25828 # Then add #include lines to for a compiler that has specs and/or options.
25829
25830 subdirs=
25831 lang_opt_files=
25832 lang_specs_files=
25833 lang_tree_files=
25834 # These (without "all_") are set in each config-lang.in.
25835 # `language' must be a single word so is spelled singularly.
25836 all_languages=
25837 all_compilers=
25838 all_outputs='Makefile'
25839 # List of language makefile fragments.
25840 all_lang_makefrags=
25841 # Additional files for gengtype
25842 all_gtfiles="$target_gtfiles"
25843
25844 # These are the languages that are set in --enable-languages,
25845 # and are available in the GCC tree.
25846 all_selected_languages=
25847
25848 # Add the language fragments.
25849 # Languages are added via two mechanisms.  Some information must be
25850 # recorded in makefile variables, these are defined in config-lang.in.
25851 # We accumulate them and plug them into the main Makefile.
25852 # The other mechanism is a set of hooks for each of the main targets
25853 # like `clean', `install', etc.
25854
25855 language_hooks="Make-hooks"
25856
25857 for lang in ${srcdir}/*/config-lang.in
25858 do
25859         test "$lang" = "${srcdir}/*/config-lang.in" && continue
25860
25861         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
25862         if test "x$lang_alias" = x
25863         then
25864               echo "$lang doesn't set \$language." 1>&2
25865               exit 1
25866         fi
25867         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
25868         subdirs="$subdirs $subdir"
25869
25870         # $gcc_subdir is where the gcc integration files are to be found
25871         # for a language, both for internal compiler purposes (compiler
25872         # sources implementing front-end to GCC tree converters), and for
25873         # build infrastructure purposes (Make-lang.in, etc.)
25874         #
25875         # This will be <subdir> (relative to $srcdir) if a line like
25876         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
25877         # is found in <langdir>/config-lang.in, and will remain <langdir>
25878         # otherwise.
25879         #
25880         # Except for the language alias (fetched above), the regular
25881         # "config-lang.in" contents are always retrieved from $gcc_subdir,
25882         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
25883         # only this and the language alias.
25884
25885         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
25886         if [ "$gcc_subdir" = "" ]; then
25887            gcc_subdir="$subdir"
25888         fi
25889
25890         case ",$enable_languages," in
25891         *,$lang_alias,*)
25892             all_selected_languages="$all_selected_languages $lang_alias"
25893             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
25894                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
25895             fi
25896             ;;
25897         esac
25898
25899         language=
25900         boot_language=
25901         compilers=
25902         outputs=
25903         gtfiles=
25904         subdir_requires=
25905         . ${srcdir}/$gcc_subdir/config-lang.in
25906         if test "x$language" = x
25907         then
25908                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
25909                 exit 1
25910         fi
25911
25912         ok=:
25913         case ",$enable_languages," in
25914                 *,$lang_alias,*) ;;
25915                 *)
25916                         for i in $subdir_requires; do
25917                                 test -f "${srcdir}/$i/config-lang.in" && continue
25918                                 ok=false
25919                                 break
25920                         done
25921                 ;;
25922         esac
25923         $ok || continue
25924
25925         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25926         if test -f $srcdir/$gcc_subdir/lang.opt; then
25927             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25928             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
25929         fi
25930         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25931             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25932         fi
25933         all_languages="$all_languages $language"
25934         all_compilers="$all_compilers $compilers"
25935         all_outputs="$all_outputs $outputs"
25936         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25937         case ",$enable_languages," in
25938                 *,lto,*)
25939
25940 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25941
25942                     enable_lto=yes
25943
25944                     ;;
25945                 *) ;;
25946         esac
25947 done
25948
25949 # Pick up gtfiles for c
25950 gtfiles=
25951 . ${srcdir}/c-config-lang.in
25952 all_gtfiles="$all_gtfiles [c] $gtfiles"
25953
25954 check_languages=
25955 for language in $all_selected_languages
25956 do
25957         check_languages="$check_languages check-$language"
25958 done
25959
25960 # We link each language in with a set of hooks, reached indirectly via
25961 # lang.${target}.  Only do so for selected languages.
25962
25963 rm -f Make-hooks
25964 touch Make-hooks
25965 target_list="all.cross start.encap rest.encap tags \
25966         install-common install-man install-info install-pdf install-html dvi \
25967         pdf html uninstall info man srcextra srcman srcinfo \
25968         mostlyclean clean distclean maintainer-clean install-plugin"
25969
25970 for t in $target_list
25971 do
25972         x=
25973         for lang in $all_selected_languages
25974         do
25975                 x="$x $lang.$t"
25976         done
25977         echo "lang.$t: $x" >> Make-hooks
25978 done
25979
25980 # --------
25981 # Option include files
25982 # --------
25983
25984 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
25985 option_includes="option-includes.mk"
25986
25987
25988 # --------
25989 # UNSORTED
25990 # --------
25991
25992 # Create .gdbinit.
25993
25994 echo "dir ." > .gdbinit
25995 echo "dir ${srcdir}" >> .gdbinit
25996 if test x$gdb_needs_out_file_path = xyes
25997 then
25998         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25999 fi
26000 if test "x$subdirs" != x; then
26001         for s in $subdirs
26002         do
26003                 echo "dir ${srcdir}/$s" >> .gdbinit
26004         done
26005 fi
26006 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
26007
26008 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
26009
26010
26011
26012 # Find a directory in which to install a shared libgcc.
26013
26014 # Check whether --enable-version-specific-runtime-libs was given.
26015 if test "${enable_version_specific_runtime_libs+set}" = set; then :
26016   enableval=$enable_version_specific_runtime_libs;
26017 fi
26018
26019
26020
26021 # Check whether --with-slibdir was given.
26022 if test "${with_slibdir+set}" = set; then :
26023   withval=$with_slibdir; slibdir="$with_slibdir"
26024 else
26025   if test "${enable_version_specific_runtime_libs+set}" = set; then
26026   slibdir='$(libsubdir)'
26027 elif test "$host" != "$target"; then
26028   slibdir='$(build_tooldir)/lib'
26029 else
26030   slibdir='$(libdir)'
26031 fi
26032 fi
26033
26034
26035
26036 # Substitute configuration variables
26037
26038
26039
26040
26041
26042
26043
26044
26045
26046
26047
26048
26049
26050
26051
26052
26053
26054
26055
26056
26057
26058
26059
26060
26061
26062
26063
26064
26065
26066
26067
26068
26069
26070
26071
26072
26073
26074
26075
26076
26077
26078
26079
26080
26081
26082
26083
26084
26085
26086
26087
26088
26089
26090
26091
26092
26093
26094
26095
26096
26097
26098
26099 # Echo link setup.
26100 if test x${build} = x${host} ; then
26101   if test x${host} = x${target} ; then
26102     echo "Links are now set up to build a native compiler for ${target}." 1>&2
26103   else
26104     echo "Links are now set up to build a cross-compiler" 1>&2
26105     echo " from ${host} to ${target}." 1>&2
26106   fi
26107 else
26108   if test x${host} = x${target} ; then
26109     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
26110     echo " for ${target}." 1>&2
26111   else
26112     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
26113     echo " from ${host} to ${target}." 1>&2
26114   fi
26115 fi
26116
26117
26118
26119
26120
26121
26122
26123
26124
26125 if test "x${CLOOGLIBS}" != "x" ; then
26126
26127 $as_echo "#define HAVE_cloog 1" >>confdefs.h
26128
26129 fi
26130
26131 # Check for plugin support
26132 # Check whether --enable-plugin was given.
26133 if test "${enable_plugin+set}" = set; then :
26134   enableval=$enable_plugin; enable_plugin=$enableval
26135 else
26136   enable_plugin=yes; default_plugin=yes
26137 fi
26138
26139
26140 pluginlibs=
26141
26142 case "${host}" in
26143   *-*-darwin*)
26144     if test x$build = x$host; then
26145       export_sym_check="nm${exeext} -g"
26146     elif test x$host = x$target; then
26147       export_sym_check="$gcc_cv_nm -g"
26148     else
26149       export_sym_check=
26150     fi
26151   ;;
26152   *)
26153     if test x$build = x$host; then
26154       export_sym_check="objdump${exeext} -T"
26155     elif test x$host = x$target; then
26156       export_sym_check="$gcc_cv_objdump -T"
26157     else
26158       export_sym_check=
26159     fi
26160   ;;
26161 esac
26162
26163 if test x"$enable_plugin" = x"yes"; then
26164
26165   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
26166 $as_echo_n "checking for exported symbols... " >&6; }
26167   if test "x$export_sym_check" != x; then
26168     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
26169     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
26170     if $export_sym_check conftest | grep foobar > /dev/null; then
26171       : # No need to use a flag
26172       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26173 $as_echo "yes" >&6; }
26174     else
26175       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26176 $as_echo "yes" >&6; }
26177       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
26178 $as_echo_n "checking for -rdynamic... " >&6; }
26179       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
26180       if $export_sym_check conftest | grep foobar > /dev/null; then
26181         plugin_rdynamic=yes
26182         pluginlibs="-rdynamic"
26183       else
26184         plugin_rdynamic=no
26185         enable_plugin=no
26186       fi
26187       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
26188 $as_echo "$plugin_rdynamic" >&6; }
26189     fi
26190   else
26191     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
26192 $as_echo "unable to check" >&6; }
26193   fi
26194
26195   # Check -ldl
26196   saved_LIBS="$LIBS"
26197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
26198 $as_echo_n "checking for library containing dlopen... " >&6; }
26199 if test "${ac_cv_search_dlopen+set}" = set; then :
26200   $as_echo_n "(cached) " >&6
26201 else
26202   ac_func_search_save_LIBS=$LIBS
26203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26204 /* end confdefs.h.  */
26205
26206 /* Override any GCC internal prototype to avoid an error.
26207    Use char because int might match the return type of a GCC
26208    builtin and then its argument prototype would still apply.  */
26209 #ifdef __cplusplus
26210 extern "C"
26211 #endif
26212 char dlopen ();
26213 int
26214 main ()
26215 {
26216 return dlopen ();
26217   ;
26218   return 0;
26219 }
26220 _ACEOF
26221 for ac_lib in '' dl; do
26222   if test -z "$ac_lib"; then
26223     ac_res="none required"
26224   else
26225     ac_res=-l$ac_lib
26226     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
26227   fi
26228   if ac_fn_c_try_link "$LINENO"; then :
26229   ac_cv_search_dlopen=$ac_res
26230 fi
26231 rm -f core conftest.err conftest.$ac_objext \
26232     conftest$ac_exeext
26233   if test "${ac_cv_search_dlopen+set}" = set; then :
26234   break
26235 fi
26236 done
26237 if test "${ac_cv_search_dlopen+set}" = set; then :
26238
26239 else
26240   ac_cv_search_dlopen=no
26241 fi
26242 rm conftest.$ac_ext
26243 LIBS=$ac_func_search_save_LIBS
26244 fi
26245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
26246 $as_echo "$ac_cv_search_dlopen" >&6; }
26247 ac_res=$ac_cv_search_dlopen
26248 if test "$ac_res" != no; then :
26249   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
26250
26251 fi
26252
26253   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
26254     pluginlibs="$pluginlibs -ldl"
26255   fi
26256   LIBS="$saved_LIBS"
26257
26258   # Check that we can build shared objects with -fPIC -shared
26259   saved_LDFLAGS="$LDFLAGS"
26260   saved_CFLAGS="$CFLAGS"
26261   case "${host}" in
26262     *-*-darwin*)
26263       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
26264       CFLAGS="$CFLAGS -fPIC"
26265       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
26266     ;;
26267     *)
26268       CFLAGS="$CFLAGS -fPIC"
26269       LDFLAGS="$LDFLAGS -fPIC -shared"
26270     ;;
26271   esac
26272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
26273 $as_echo_n "checking for -fPIC -shared... " >&6; }
26274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
26275 /* end confdefs.h.  */
26276 extern int X;
26277 int
26278 main ()
26279 {
26280 return X == 0;
26281   ;
26282   return 0;
26283 }
26284 _ACEOF
26285 if ac_fn_c_try_link "$LINENO"; then :
26286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26287 $as_echo "yes" >&6; }; have_pic_shared=yes
26288 else
26289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
26290 $as_echo "no" >&6; }; have_pic_shared=no
26291 fi
26292 rm -f core conftest.err conftest.$ac_objext \
26293     conftest$ac_exeext conftest.$ac_ext
26294   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
26295     pluginlibs=
26296     enable_plugin=no
26297   fi
26298   LDFLAGS="$saved_LDFLAGS"
26299   CFLAGS="$saved_CFLAGS"
26300
26301   # If plugin support had been requested but not available, fail.
26302   if test x"$enable_plugin" = x"no" ; then
26303     if test x"$default_plugin" != x"yes"; then
26304       as_fn_error "
26305 Building GCC with plugin support requires a host that supports
26306 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
26307     fi
26308   fi
26309 fi
26310
26311
26312
26313 if test x"$enable_plugin" = x"yes"; then
26314
26315 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
26316
26317 fi
26318
26319
26320 # Check whether --enable-libquadmath-support was given.
26321 if test "${enable_libquadmath_support+set}" = set; then :
26322   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
26323 else
26324   ENABLE_LIBQUADMATH_SUPPORT=yes
26325 fi
26326
26327 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
26328
26329 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
26330
26331 fi
26332
26333
26334 # Configure the subdirectories
26335 # AC_CONFIG_SUBDIRS($subdirs)
26336
26337 # Create the Makefile
26338 # and configure language subdirectories
26339 ac_config_files="$ac_config_files $all_outputs"
26340
26341
26342 ac_config_commands="$ac_config_commands default"
26343
26344 cat >confcache <<\_ACEOF
26345 # This file is a shell script that caches the results of configure
26346 # tests run on this system so they can be shared between configure
26347 # scripts and configure runs, see configure's option --config-cache.
26348 # It is not useful on other systems.  If it contains results you don't
26349 # want to keep, you may remove or edit it.
26350 #
26351 # config.status only pays attention to the cache file if you give it
26352 # the --recheck option to rerun configure.
26353 #
26354 # `ac_cv_env_foo' variables (set or unset) will be overridden when
26355 # loading this file, other *unset* `ac_cv_foo' will be assigned the
26356 # following values.
26357
26358 _ACEOF
26359
26360 # The following way of writing the cache mishandles newlines in values,
26361 # but we know of no workaround that is simple, portable, and efficient.
26362 # So, we kill variables containing newlines.
26363 # Ultrix sh set writes to stderr and can't be redirected directly,
26364 # and sets the high bit in the cache file unless we assign to the vars.
26365 (
26366   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
26367     eval ac_val=\$$ac_var
26368     case $ac_val in #(
26369     *${as_nl}*)
26370       case $ac_var in #(
26371       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
26372 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
26373       esac
26374       case $ac_var in #(
26375       _ | IFS | as_nl) ;; #(
26376       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
26377       *) { eval $ac_var=; unset $ac_var;} ;;
26378       esac ;;
26379     esac
26380   done
26381
26382   (set) 2>&1 |
26383     case $as_nl`(ac_space=' '; set) 2>&1` in #(
26384     *${as_nl}ac_space=\ *)
26385       # `set' does not quote correctly, so add quotes: double-quote
26386       # substitution turns \\\\ into \\, and sed turns \\ into \.
26387       sed -n \
26388         "s/'/'\\\\''/g;
26389           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
26390       ;; #(
26391     *)
26392       # `set' quotes correctly as required by POSIX, so do not add quotes.
26393       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
26394       ;;
26395     esac |
26396     sort
26397 ) |
26398   sed '
26399      /^ac_cv_env_/b end
26400      t clear
26401      :clear
26402      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
26403      t end
26404      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
26405      :end' >>confcache
26406 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
26407   if test -w "$cache_file"; then
26408     test "x$cache_file" != "x/dev/null" &&
26409       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
26410 $as_echo "$as_me: updating cache $cache_file" >&6;}
26411     cat confcache >$cache_file
26412   else
26413     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
26414 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
26415   fi
26416 fi
26417 rm -f confcache
26418
26419 test "x$prefix" = xNONE && prefix=$ac_default_prefix
26420 # Let make expand exec_prefix.
26421 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
26422
26423 DEFS=-DHAVE_CONFIG_H
26424
26425 ac_libobjs=
26426 ac_ltlibobjs=
26427 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
26428   # 1. Remove the extension, and $U if already installed.
26429   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
26430   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
26431   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
26432   #    will be set to the directory where LIBOBJS objects are built.
26433   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
26434   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
26435 done
26436 LIBOBJS=$ac_libobjs
26437
26438 LTLIBOBJS=$ac_ltlibobjs
26439
26440
26441
26442
26443 : ${CONFIG_STATUS=./config.status}
26444 ac_write_fail=0
26445 ac_clean_files_save=$ac_clean_files
26446 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
26447 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
26448 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
26449 as_write_fail=0
26450 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
26451 #! $SHELL
26452 # Generated by $as_me.
26453 # Run this file to recreate the current configuration.
26454 # Compiler output produced by configure, useful for debugging
26455 # configure, is in config.log if it exists.
26456
26457 debug=false
26458 ac_cs_recheck=false
26459 ac_cs_silent=false
26460
26461 SHELL=\${CONFIG_SHELL-$SHELL}
26462 export SHELL
26463 _ASEOF
26464 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
26465 ## -------------------- ##
26466 ## M4sh Initialization. ##
26467 ## -------------------- ##
26468
26469 # Be more Bourne compatible
26470 DUALCASE=1; export DUALCASE # for MKS sh
26471 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
26472   emulate sh
26473   NULLCMD=:
26474   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
26475   # is contrary to our usage.  Disable this feature.
26476   alias -g '${1+"$@"}'='"$@"'
26477   setopt NO_GLOB_SUBST
26478 else
26479   case `(set -o) 2>/dev/null` in #(
26480   *posix*) :
26481     set -o posix ;; #(
26482   *) :
26483      ;;
26484 esac
26485 fi
26486
26487
26488 as_nl='
26489 '
26490 export as_nl
26491 # Printing a long string crashes Solaris 7 /usr/bin/printf.
26492 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
26493 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
26494 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
26495 # Prefer a ksh shell builtin over an external printf program on Solaris,
26496 # but without wasting forks for bash or zsh.
26497 if test -z "$BASH_VERSION$ZSH_VERSION" \
26498     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
26499   as_echo='print -r --'
26500   as_echo_n='print -rn --'
26501 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
26502   as_echo='printf %s\n'
26503   as_echo_n='printf %s'
26504 else
26505   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
26506     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
26507     as_echo_n='/usr/ucb/echo -n'
26508   else
26509     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
26510     as_echo_n_body='eval
26511       arg=$1;
26512       case $arg in #(
26513       *"$as_nl"*)
26514         expr "X$arg" : "X\\(.*\\)$as_nl";
26515         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
26516       esac;
26517       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
26518     '
26519     export as_echo_n_body
26520     as_echo_n='sh -c $as_echo_n_body as_echo'
26521   fi
26522   export as_echo_body
26523   as_echo='sh -c $as_echo_body as_echo'
26524 fi
26525
26526 # The user is always right.
26527 if test "${PATH_SEPARATOR+set}" != set; then
26528   PATH_SEPARATOR=:
26529   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
26530     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
26531       PATH_SEPARATOR=';'
26532   }
26533 fi
26534
26535
26536 # IFS
26537 # We need space, tab and new line, in precisely that order.  Quoting is
26538 # there to prevent editors from complaining about space-tab.
26539 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
26540 # splitting by setting IFS to empty value.)
26541 IFS=" ""        $as_nl"
26542
26543 # Find who we are.  Look in the path if we contain no directory separator.
26544 case $0 in #((
26545   *[\\/]* ) as_myself=$0 ;;
26546   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
26547 for as_dir in $PATH
26548 do
26549   IFS=$as_save_IFS
26550   test -z "$as_dir" && as_dir=.
26551     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
26552   done
26553 IFS=$as_save_IFS
26554
26555      ;;
26556 esac
26557 # We did not find ourselves, most probably we were run as `sh COMMAND'
26558 # in which case we are not to be found in the path.
26559 if test "x$as_myself" = x; then
26560   as_myself=$0
26561 fi
26562 if test ! -f "$as_myself"; then
26563   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
26564   exit 1
26565 fi
26566
26567 # Unset variables that we do not need and which cause bugs (e.g. in
26568 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
26569 # suppresses any "Segmentation fault" message there.  '((' could
26570 # trigger a bug in pdksh 5.2.14.
26571 for as_var in BASH_ENV ENV MAIL MAILPATH
26572 do eval test x\${$as_var+set} = xset \
26573   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26574 done
26575 PS1='$ '
26576 PS2='> '
26577 PS4='+ '
26578
26579 # NLS nuisances.
26580 LC_ALL=C
26581 export LC_ALL
26582 LANGUAGE=C
26583 export LANGUAGE
26584
26585 # CDPATH.
26586 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26587
26588
26589 # as_fn_error ERROR [LINENO LOG_FD]
26590 # ---------------------------------
26591 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26592 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26593 # script with status $?, using 1 if that was 0.
26594 as_fn_error ()
26595 {
26596   as_status=$?; test $as_status -eq 0 && as_status=1
26597   if test "$3"; then
26598     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26599     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26600   fi
26601   $as_echo "$as_me: error: $1" >&2
26602   as_fn_exit $as_status
26603 } # as_fn_error
26604
26605
26606 # as_fn_set_status STATUS
26607 # -----------------------
26608 # Set $? to STATUS, without forking.
26609 as_fn_set_status ()
26610 {
26611   return $1
26612 } # as_fn_set_status
26613
26614 # as_fn_exit STATUS
26615 # -----------------
26616 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
26617 as_fn_exit ()
26618 {
26619   set +e
26620   as_fn_set_status $1
26621   exit $1
26622 } # as_fn_exit
26623
26624 # as_fn_unset VAR
26625 # ---------------
26626 # Portably unset VAR.
26627 as_fn_unset ()
26628 {
26629   { eval $1=; unset $1;}
26630 }
26631 as_unset=as_fn_unset
26632 # as_fn_append VAR VALUE
26633 # ----------------------
26634 # Append the text in VALUE to the end of the definition contained in VAR. Take
26635 # advantage of any shell optimizations that allow amortized linear growth over
26636 # repeated appends, instead of the typical quadratic growth present in naive
26637 # implementations.
26638 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
26639   eval 'as_fn_append ()
26640   {
26641     eval $1+=\$2
26642   }'
26643 else
26644   as_fn_append ()
26645   {
26646     eval $1=\$$1\$2
26647   }
26648 fi # as_fn_append
26649
26650 # as_fn_arith ARG...
26651 # ------------------
26652 # Perform arithmetic evaluation on the ARGs, and store the result in the
26653 # global $as_val. Take advantage of shells that can avoid forks. The arguments
26654 # must be portable across $(()) and expr.
26655 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
26656   eval 'as_fn_arith ()
26657   {
26658     as_val=$(( $* ))
26659   }'
26660 else
26661   as_fn_arith ()
26662   {
26663     as_val=`expr "$@" || test $? -eq 1`
26664   }
26665 fi # as_fn_arith
26666
26667
26668 if expr a : '\(a\)' >/dev/null 2>&1 &&
26669    test "X`expr 00001 : '.*\(...\)'`" = X001; then
26670   as_expr=expr
26671 else
26672   as_expr=false
26673 fi
26674
26675 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
26676   as_basename=basename
26677 else
26678   as_basename=false
26679 fi
26680
26681 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26682   as_dirname=dirname
26683 else
26684   as_dirname=false
26685 fi
26686
26687 as_me=`$as_basename -- "$0" ||
26688 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26689          X"$0" : 'X\(//\)$' \| \
26690          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26691 $as_echo X/"$0" |
26692     sed '/^.*\/\([^/][^/]*\)\/*$/{
26693             s//\1/
26694             q
26695           }
26696           /^X\/\(\/\/\)$/{
26697             s//\1/
26698             q
26699           }
26700           /^X\/\(\/\).*/{
26701             s//\1/
26702             q
26703           }
26704           s/.*/./; q'`
26705
26706 # Avoid depending upon Character Ranges.
26707 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26708 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26709 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26710 as_cr_digits='0123456789'
26711 as_cr_alnum=$as_cr_Letters$as_cr_digits
26712
26713 ECHO_C= ECHO_N= ECHO_T=
26714 case `echo -n x` in #(((((
26715 -n*)
26716   case `echo 'xy\c'` in
26717   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
26718   xy)  ECHO_C='\c';;
26719   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
26720        ECHO_T=' ';;
26721   esac;;
26722 *)
26723   ECHO_N='-n';;
26724 esac
26725
26726 rm -f conf$$ conf$$.exe conf$$.file
26727 if test -d conf$$.dir; then
26728   rm -f conf$$.dir/conf$$.file
26729 else
26730   rm -f conf$$.dir
26731   mkdir conf$$.dir 2>/dev/null
26732 fi
26733 if (echo >conf$$.file) 2>/dev/null; then
26734   if ln -s conf$$.file conf$$ 2>/dev/null; then
26735     as_ln_s='ln -s'
26736     # ... but there are two gotchas:
26737     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26738     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26739     # In both cases, we have to default to `cp -p'.
26740     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26741       as_ln_s='cp -p'
26742   elif ln conf$$.file conf$$ 2>/dev/null; then
26743     as_ln_s=ln
26744   else
26745     as_ln_s='cp -p'
26746   fi
26747 else
26748   as_ln_s='cp -p'
26749 fi
26750 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26751 rmdir conf$$.dir 2>/dev/null
26752
26753
26754 # as_fn_mkdir_p
26755 # -------------
26756 # Create "$as_dir" as a directory, including parents if necessary.
26757 as_fn_mkdir_p ()
26758 {
26759
26760   case $as_dir in #(
26761   -*) as_dir=./$as_dir;;
26762   esac
26763   test -d "$as_dir" || eval $as_mkdir_p || {
26764     as_dirs=
26765     while :; do
26766       case $as_dir in #(
26767       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26768       *) as_qdir=$as_dir;;
26769       esac
26770       as_dirs="'$as_qdir' $as_dirs"
26771       as_dir=`$as_dirname -- "$as_dir" ||
26772 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26773          X"$as_dir" : 'X\(//\)[^/]' \| \
26774          X"$as_dir" : 'X\(//\)$' \| \
26775          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26776 $as_echo X"$as_dir" |
26777     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26778             s//\1/
26779             q
26780           }
26781           /^X\(\/\/\)[^/].*/{
26782             s//\1/
26783             q
26784           }
26785           /^X\(\/\/\)$/{
26786             s//\1/
26787             q
26788           }
26789           /^X\(\/\).*/{
26790             s//\1/
26791             q
26792           }
26793           s/.*/./; q'`
26794       test -d "$as_dir" && break
26795     done
26796     test -z "$as_dirs" || eval "mkdir $as_dirs"
26797   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26798
26799
26800 } # as_fn_mkdir_p
26801 if mkdir -p . 2>/dev/null; then
26802   as_mkdir_p='mkdir -p "$as_dir"'
26803 else
26804   test -d ./-p && rmdir ./-p
26805   as_mkdir_p=false
26806 fi
26807
26808 if test -x / >/dev/null 2>&1; then
26809   as_test_x='test -x'
26810 else
26811   if ls -dL / >/dev/null 2>&1; then
26812     as_ls_L_option=L
26813   else
26814     as_ls_L_option=
26815   fi
26816   as_test_x='
26817     eval sh -c '\''
26818       if test -d "$1"; then
26819         test -d "$1/.";
26820       else
26821         case $1 in #(
26822         -*)set "./$1";;
26823         esac;
26824         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26825         ???[sx]*):;;*)false;;esac;fi
26826     '\'' sh
26827   '
26828 fi
26829 as_executable_p=$as_test_x
26830
26831 # Sed expression to map a string onto a valid CPP name.
26832 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26833
26834 # Sed expression to map a string onto a valid variable name.
26835 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26836
26837
26838 exec 6>&1
26839 ## ----------------------------------- ##
26840 ## Main body of $CONFIG_STATUS script. ##
26841 ## ----------------------------------- ##
26842 _ASEOF
26843 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26844
26845 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26846 # Save the log message, to keep $0 and so on meaningful, and to
26847 # report actual input values of CONFIG_FILES etc. instead of their
26848 # values after options handling.
26849 ac_log="
26850 This file was extended by $as_me, which was
26851 generated by GNU Autoconf 2.64.  Invocation command line was
26852
26853   CONFIG_FILES    = $CONFIG_FILES
26854   CONFIG_HEADERS  = $CONFIG_HEADERS
26855   CONFIG_LINKS    = $CONFIG_LINKS
26856   CONFIG_COMMANDS = $CONFIG_COMMANDS
26857   $ $0 $@
26858
26859 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26860 "
26861
26862 _ACEOF
26863
26864 case $ac_config_files in *"
26865 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26866 esac
26867
26868 case $ac_config_headers in *"
26869 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26870 esac
26871
26872
26873 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26874 # Files that config.status was made for.
26875 config_files="$ac_config_files"
26876 config_headers="$ac_config_headers"
26877 config_commands="$ac_config_commands"
26878
26879 _ACEOF
26880
26881 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26882 ac_cs_usage="\
26883 \`$as_me' instantiates files and other configuration actions
26884 from templates according to the current configuration.  Unless the files
26885 and actions are specified as TAGs, all are instantiated by default.
26886
26887 Usage: $0 [OPTION]... [TAG]...
26888
26889   -h, --help       print this help, then exit
26890   -V, --version    print version number and configuration settings, then exit
26891   -q, --quiet, --silent
26892                    do not print progress messages
26893   -d, --debug      don't remove temporary files
26894       --recheck    update $as_me by reconfiguring in the same conditions
26895       --file=FILE[:TEMPLATE]
26896                    instantiate the configuration file FILE
26897       --header=FILE[:TEMPLATE]
26898                    instantiate the configuration header FILE
26899
26900 Configuration files:
26901 $config_files
26902
26903 Configuration headers:
26904 $config_headers
26905
26906 Configuration commands:
26907 $config_commands
26908
26909 Report bugs to the package provider."
26910
26911 _ACEOF
26912 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26913 ac_cs_version="\\
26914 config.status
26915 configured by $0, generated by GNU Autoconf 2.64,
26916   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
26917
26918 Copyright (C) 2009 Free Software Foundation, Inc.
26919 This config.status script is free software; the Free Software Foundation
26920 gives unlimited permission to copy, distribute and modify it."
26921
26922 ac_pwd='$ac_pwd'
26923 srcdir='$srcdir'
26924 AWK='$AWK'
26925 test -n "\$AWK" || AWK=awk
26926 _ACEOF
26927
26928 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26929 # The default lists apply if the user does not specify any file.
26930 ac_need_defaults=:
26931 while test $# != 0
26932 do
26933   case $1 in
26934   --*=*)
26935     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26936     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26937     ac_shift=:
26938     ;;
26939   *)
26940     ac_option=$1
26941     ac_optarg=$2
26942     ac_shift=shift
26943     ;;
26944   esac
26945
26946   case $ac_option in
26947   # Handling of the options.
26948   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26949     ac_cs_recheck=: ;;
26950   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26951     $as_echo "$ac_cs_version"; exit ;;
26952   --debug | --debu | --deb | --de | --d | -d )
26953     debug=: ;;
26954   --file | --fil | --fi | --f )
26955     $ac_shift
26956     case $ac_optarg in
26957     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26958     esac
26959     as_fn_append CONFIG_FILES " '$ac_optarg'"
26960     ac_need_defaults=false;;
26961   --header | --heade | --head | --hea )
26962     $ac_shift
26963     case $ac_optarg in
26964     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26965     esac
26966     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26967     ac_need_defaults=false;;
26968   --he | --h)
26969     # Conflict between --help and --header
26970     as_fn_error "ambiguous option: \`$1'
26971 Try \`$0 --help' for more information.";;
26972   --help | --hel | -h )
26973     $as_echo "$ac_cs_usage"; exit ;;
26974   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26975   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26976     ac_cs_silent=: ;;
26977
26978   # This is an error.
26979   -*) as_fn_error "unrecognized option: \`$1'
26980 Try \`$0 --help' for more information." ;;
26981
26982   *) as_fn_append ac_config_targets " $1"
26983      ac_need_defaults=false ;;
26984
26985   esac
26986   shift
26987 done
26988
26989 ac_configure_extra_args=
26990
26991 if $ac_cs_silent; then
26992   exec 6>/dev/null
26993   ac_configure_extra_args="$ac_configure_extra_args --silent"
26994 fi
26995
26996 _ACEOF
26997 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26998 if \$ac_cs_recheck; then
26999   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27000   shift
27001   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27002   CONFIG_SHELL='$SHELL'
27003   export CONFIG_SHELL
27004   exec "\$@"
27005 fi
27006
27007 _ACEOF
27008 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27009 exec 5>>config.log
27010 {
27011   echo
27012   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27013 ## Running $as_me. ##
27014 _ASBOX
27015   $as_echo "$ac_log"
27016 } >&5
27017
27018 _ACEOF
27019 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27020 #
27021 # INIT-COMMANDS
27022 #
27023 subdirs='$subdirs'
27024
27025 _ACEOF
27026
27027 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27028
27029 # Handling of arguments.
27030 for ac_config_target in $ac_config_targets
27031 do
27032   case $ac_config_target in
27033     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
27034     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
27035     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
27036     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
27037     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
27038     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
27039
27040   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27041   esac
27042 done
27043
27044
27045 # If the user did not use the arguments to specify the items to instantiate,
27046 # then the envvar interface is used.  Set only those that are not.
27047 # We use the long form for the default assignment because of an extremely
27048 # bizarre bug on SunOS 4.1.3.
27049 if $ac_need_defaults; then
27050   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27051   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27052   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27053 fi
27054
27055 # Have a temporary directory for convenience.  Make it in the build tree
27056 # simply because there is no reason against having it here, and in addition,
27057 # creating and moving files from /tmp can sometimes cause problems.
27058 # Hook for its removal unless debugging.
27059 # Note that there is a small window in which the directory will not be cleaned:
27060 # after its creation but before its name has been assigned to `$tmp'.
27061 $debug ||
27062 {
27063   tmp=
27064   trap 'exit_status=$?
27065   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27066 ' 0
27067   trap 'as_fn_exit 1' 1 2 13 15
27068 }
27069 # Create a (secure) tmp directory for tmp files.
27070
27071 {
27072   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27073   test -n "$tmp" && test -d "$tmp"
27074 }  ||
27075 {
27076   tmp=./conf$$-$RANDOM
27077   (umask 077 && mkdir "$tmp")
27078 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
27079
27080 # Set up the scripts for CONFIG_FILES section.
27081 # No need to generate them if there are no CONFIG_FILES.
27082 # This happens for instance with `./config.status config.h'.
27083 if test -n "$CONFIG_FILES"; then
27084
27085 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
27086   ac_cs_awk_getline=:
27087   ac_cs_awk_pipe_init=
27088   ac_cs_awk_read_file='
27089       while ((getline aline < (F[key])) > 0)
27090         print(aline)
27091       close(F[key])'
27092   ac_cs_awk_pipe_fini=
27093 else
27094   ac_cs_awk_getline=false
27095   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
27096   ac_cs_awk_read_file='
27097       print "|#_!!_#|"
27098       print "cat " F[key] " &&"
27099       '$ac_cs_awk_pipe_init
27100   # The final `:' finishes the AND list.
27101   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
27102 fi
27103 ac_cr=`echo X | tr X '\015'`
27104 # On cygwin, bash can eat \r inside `` if the user requested igncr.
27105 # But we know of no other shell where ac_cr would be empty at this
27106 # point, so we can use a bashism as a fallback.
27107 if test "x$ac_cr" = x; then
27108   eval ac_cr=\$\'\\r\'
27109 fi
27110 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27111 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27112   ac_cs_awk_cr='\r'
27113 else
27114   ac_cs_awk_cr=$ac_cr
27115 fi
27116
27117 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27118 _ACEOF
27119
27120 # Create commands to substitute file output variables.
27121 {
27122   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27123   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27124   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27125   echo "_ACAWK" &&
27126   echo "_ACEOF"
27127 } >conf$$files.sh &&
27128 . ./conf$$files.sh ||
27129   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27130 rm -f conf$$files.sh
27131
27132 {
27133   echo "cat >conf$$subs.awk <<_ACEOF" &&
27134   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27135   echo "_ACEOF"
27136 } >conf$$subs.sh ||
27137   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27138 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27139 ac_delim='%!_!# '
27140 for ac_last_try in false false false false false :; do
27141   . ./conf$$subs.sh ||
27142     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27143
27144   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27145   if test $ac_delim_n = $ac_delim_num; then
27146     break
27147   elif $ac_last_try; then
27148     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27149   else
27150     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27151   fi
27152 done
27153 rm -f conf$$subs.sh
27154
27155 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27156 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27157 _ACEOF
27158 sed -n '
27159 h
27160 s/^/S["/; s/!.*/"]=/
27161 p
27162 g
27163 s/^[^!]*!//
27164 :repl
27165 t repl
27166 s/'"$ac_delim"'$//
27167 t delim
27168 :nl
27169 h
27170 s/\(.\{148\}\).*/\1/
27171 t more1
27172 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
27173 p
27174 n
27175 b repl
27176 :more1
27177 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27178 p
27179 g
27180 s/.\{148\}//
27181 t nl
27182 :delim
27183 h
27184 s/\(.\{148\}\).*/\1/
27185 t more2
27186 s/["\\]/\\&/g; s/^/"/; s/$/"/
27187 p
27188 b
27189 :more2
27190 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
27191 p
27192 g
27193 s/.\{148\}//
27194 t delim
27195 ' <conf$$subs.awk | sed '
27196 /^[^""]/{
27197   N
27198   s/\n//
27199 }
27200 ' >>$CONFIG_STATUS || ac_write_fail=1
27201 rm -f conf$$subs.awk
27202 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27203 _ACAWK
27204 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
27205   for (key in S) S_is_set[key] = 1
27206   FS = "\a"
27207   \$ac_cs_awk_pipe_init
27208 }
27209 {
27210   line = $ 0
27211   nfields = split(line, field, "@")
27212   substed = 0
27213   len = length(field[1])
27214   for (i = 2; i < nfields; i++) {
27215     key = field[i]
27216     keylen = length(key)
27217     if (S_is_set[key]) {
27218       value = S[key]
27219       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
27220       len += length(value) + length(field[++i])
27221       substed = 1
27222     } else
27223       len += 1 + keylen
27224   }
27225   if (nfields == 3 && !substed) {
27226     key = field[2]
27227     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
27228       \$ac_cs_awk_read_file
27229       next
27230     }
27231   }
27232   print line
27233 }
27234 \$ac_cs_awk_pipe_fini
27235 _ACAWK
27236 _ACEOF
27237 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27238 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
27239   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
27240 else
27241   cat
27242 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
27243   || as_fn_error "could not setup config files machinery" "$LINENO" 5
27244 _ACEOF
27245
27246 # VPATH may cause trouble with some makes, so we remove $(srcdir),
27247 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
27248 # trailing colons and then remove the whole line if VPATH becomes empty
27249 # (actually we leave an empty line to preserve line numbers).
27250 if test "x$srcdir" = x.; then
27251   ac_vpsub='/^[  ]*VPATH[        ]*=/{
27252 s/:*\$(srcdir):*/:/
27253 s/:*\${srcdir}:*/:/
27254 s/:*@srcdir@:*/:/
27255 s/^\([^=]*=[     ]*\):*/\1/
27256 s/:*$//
27257 s/^[^=]*=[       ]*$//
27258 }'
27259 fi
27260
27261 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27262 fi # test -n "$CONFIG_FILES"
27263
27264 # Set up the scripts for CONFIG_HEADERS section.
27265 # No need to generate them if there are no CONFIG_HEADERS.
27266 # This happens for instance with `./config.status Makefile'.
27267 if test -n "$CONFIG_HEADERS"; then
27268 cat >"$tmp/defines.awk" <<\_ACAWK ||
27269 BEGIN {
27270 _ACEOF
27271
27272 # Transform confdefs.h into an awk script `defines.awk', embedded as
27273 # here-document in config.status, that substitutes the proper values into
27274 # config.h.in to produce config.h.
27275
27276 # Create a delimiter string that does not exist in confdefs.h, to ease
27277 # handling of long lines.
27278 ac_delim='%!_!# '
27279 for ac_last_try in false false :; do
27280   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
27281   if test -z "$ac_t"; then
27282     break
27283   elif $ac_last_try; then
27284     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
27285   else
27286     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27287   fi
27288 done
27289
27290 # For the awk script, D is an array of macro values keyed by name,
27291 # likewise P contains macro parameters if any.  Preserve backslash
27292 # newline sequences.
27293
27294 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
27295 sed -n '
27296 s/.\{148\}/&'"$ac_delim"'/g
27297 t rset
27298 :rset
27299 s/^[     ]*#[    ]*define[       ][      ]*/ /
27300 t def
27301 d
27302 :def
27303 s/\\$//
27304 t bsnl
27305 s/["\\]/\\&/g
27306 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27307 D["\1"]=" \3"/p
27308 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
27309 d
27310 :bsnl
27311 s/["\\]/\\&/g
27312 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
27313 D["\1"]=" \3\\\\\\n"\\/p
27314 t cont
27315 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
27316 t cont
27317 d
27318 :cont
27319 n
27320 s/.\{148\}/&'"$ac_delim"'/g
27321 t clear
27322 :clear
27323 s/\\$//
27324 t bsnlc
27325 s/["\\]/\\&/g; s/^/"/; s/$/"/p
27326 d
27327 :bsnlc
27328 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
27329 b cont
27330 ' <confdefs.h | sed '
27331 s/'"$ac_delim"'/"\\\
27332 "/g' >>$CONFIG_STATUS || ac_write_fail=1
27333
27334 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27335   for (key in D) D_is_set[key] = 1
27336   FS = "\a"
27337 }
27338 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
27339   line = \$ 0
27340   split(line, arg, " ")
27341   if (arg[1] == "#") {
27342     defundef = arg[2]
27343     mac1 = arg[3]
27344   } else {
27345     defundef = substr(arg[1], 2)
27346     mac1 = arg[2]
27347   }
27348   split(mac1, mac2, "(") #)
27349   macro = mac2[1]
27350   prefix = substr(line, 1, index(line, defundef) - 1)
27351   if (D_is_set[macro]) {
27352     # Preserve the white space surrounding the "#".
27353     print prefix "define", macro P[macro] D[macro]
27354     next
27355   } else {
27356     # Replace #undef with comments.  This is necessary, for example,
27357     # in the case of _POSIX_SOURCE, which is predefined and required
27358     # on some systems where configure will not decide to define it.
27359     if (defundef == "undef") {
27360       print "/*", prefix defundef, macro, "*/"
27361       next
27362     }
27363   }
27364 }
27365 { print }
27366 _ACAWK
27367 _ACEOF
27368 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27369   as_fn_error "could not setup config headers machinery" "$LINENO" 5
27370 fi # test -n "$CONFIG_HEADERS"
27371
27372
27373 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
27374 shift
27375 for ac_tag
27376 do
27377   case $ac_tag in
27378   :[FHLC]) ac_mode=$ac_tag; continue;;
27379   esac
27380   case $ac_mode$ac_tag in
27381   :[FHL]*:*);;
27382   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
27383   :[FH]-) ac_tag=-:-;;
27384   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
27385   esac
27386   ac_save_IFS=$IFS
27387   IFS=:
27388   set x $ac_tag
27389   IFS=$ac_save_IFS
27390   shift
27391   ac_file=$1
27392   shift
27393
27394   case $ac_mode in
27395   :L) ac_source=$1;;
27396   :[FH])
27397     ac_file_inputs=
27398     for ac_f
27399     do
27400       case $ac_f in
27401       -) ac_f="$tmp/stdin";;
27402       *) # Look for the file first in the build tree, then in the source tree
27403          # (if the path is not absolute).  The absolute path cannot be DOS-style,
27404          # because $ac_f cannot contain `:'.
27405          test -f "$ac_f" ||
27406            case $ac_f in
27407            [\\/$]*) false;;
27408            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
27409            esac ||
27410            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
27411       esac
27412       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
27413       as_fn_append ac_file_inputs " '$ac_f'"
27414     done
27415
27416     # Let's still pretend it is `configure' which instantiates (i.e., don't
27417     # use $as_me), people would be surprised to read:
27418     #    /* config.h.  Generated by config.status.  */
27419     configure_input='Generated from '`
27420           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
27421         `' by configure.'
27422     if test x"$ac_file" != x-; then
27423       configure_input="$ac_file.  $configure_input"
27424       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
27425 $as_echo "$as_me: creating $ac_file" >&6;}
27426     fi
27427     # Neutralize special characters interpreted by sed in replacement strings.
27428     case $configure_input in #(
27429     *\&* | *\|* | *\\* )
27430        ac_sed_conf_input=`$as_echo "$configure_input" |
27431        sed 's/[\\\\&|]/\\\\&/g'`;; #(
27432     *) ac_sed_conf_input=$configure_input;;
27433     esac
27434
27435     case $ac_tag in
27436     *:-:* | *:-) cat >"$tmp/stdin" \
27437       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
27438     esac
27439     ;;
27440   esac
27441
27442   ac_dir=`$as_dirname -- "$ac_file" ||
27443 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27444          X"$ac_file" : 'X\(//\)[^/]' \| \
27445          X"$ac_file" : 'X\(//\)$' \| \
27446          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
27447 $as_echo X"$ac_file" |
27448     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27449             s//\1/
27450             q
27451           }
27452           /^X\(\/\/\)[^/].*/{
27453             s//\1/
27454             q
27455           }
27456           /^X\(\/\/\)$/{
27457             s//\1/
27458             q
27459           }
27460           /^X\(\/\).*/{
27461             s//\1/
27462             q
27463           }
27464           s/.*/./; q'`
27465   as_dir="$ac_dir"; as_fn_mkdir_p
27466   ac_builddir=.
27467
27468 case "$ac_dir" in
27469 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
27470 *)
27471   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
27472   # A ".." for each directory in $ac_dir_suffix.
27473   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
27474   case $ac_top_builddir_sub in
27475   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
27476   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
27477   esac ;;
27478 esac
27479 ac_abs_top_builddir=$ac_pwd
27480 ac_abs_builddir=$ac_pwd$ac_dir_suffix
27481 # for backward compatibility:
27482 ac_top_builddir=$ac_top_build_prefix
27483
27484 case $srcdir in
27485   .)  # We are building in place.
27486     ac_srcdir=.
27487     ac_top_srcdir=$ac_top_builddir_sub
27488     ac_abs_top_srcdir=$ac_pwd ;;
27489   [\\/]* | ?:[\\/]* )  # Absolute name.
27490     ac_srcdir=$srcdir$ac_dir_suffix;
27491     ac_top_srcdir=$srcdir
27492     ac_abs_top_srcdir=$srcdir ;;
27493   *) # Relative name.
27494     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
27495     ac_top_srcdir=$ac_top_build_prefix$srcdir
27496     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
27497 esac
27498 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
27499
27500
27501   case $ac_mode in
27502   :F)
27503   #
27504   # CONFIG_FILE
27505   #
27506
27507 _ACEOF
27508
27509 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27510 # If the template does not know about datarootdir, expand it.
27511 # FIXME: This hack should be removed a few years after 2.60.
27512 ac_datarootdir_hack=; ac_datarootdir_seen=
27513 ac_sed_dataroot='
27514 /datarootdir/ {
27515   p
27516   q
27517 }
27518 /@datadir@/p
27519 /@docdir@/p
27520 /@infodir@/p
27521 /@localedir@/p
27522 /@mandir@/p'
27523 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
27524 *datarootdir*) ac_datarootdir_seen=yes;;
27525 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
27526   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
27527 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
27528 _ACEOF
27529 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27530   ac_datarootdir_hack='
27531   s&@datadir@&$datadir&g
27532   s&@docdir@&$docdir&g
27533   s&@infodir@&$infodir&g
27534   s&@localedir@&$localedir&g
27535   s&@mandir@&$mandir&g
27536   s&\\\${datarootdir}&$datarootdir&g' ;;
27537 esac
27538 _ACEOF
27539
27540 # Neutralize VPATH when `$srcdir' = `.'.
27541 # Shell code in configure.ac might set extrasub.
27542 # FIXME: do we really want to maintain this feature?
27543 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27544 ac_sed_extra="$ac_vpsub
27545 $extrasub
27546 _ACEOF
27547 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27548 :t
27549 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27550 s|@configure_input@|$ac_sed_conf_input|;t t
27551 s&@top_builddir@&$ac_top_builddir_sub&;t t
27552 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27553 s&@srcdir@&$ac_srcdir&;t t
27554 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27555 s&@top_srcdir@&$ac_top_srcdir&;t t
27556 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27557 s&@builddir@&$ac_builddir&;t t
27558 s&@abs_builddir@&$ac_abs_builddir&;t t
27559 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27560 $ac_datarootdir_hack
27561 "
27562 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27563 if $ac_cs_awk_getline; then
27564   $AWK -f "$tmp/subs.awk"
27565 else
27566   $AWK -f "$tmp/subs.awk" | $SHELL
27567 fi >$tmp/out \
27568   || as_fn_error "could not create $ac_file" "$LINENO" 5
27569
27570 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27571   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27572   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27573   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27574 which seems to be undefined.  Please make sure it is defined." >&5
27575 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27576 which seems to be undefined.  Please make sure it is defined." >&2;}
27577
27578   rm -f "$tmp/stdin"
27579   case $ac_file in
27580   -) cat "$tmp/out" && rm -f "$tmp/out";;
27581   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
27582   esac \
27583   || as_fn_error "could not create $ac_file" "$LINENO" 5
27584  ;;
27585   :H)
27586   #
27587   # CONFIG_HEADER
27588   #
27589   if test x"$ac_file" != x-; then
27590     {
27591       $as_echo "/* $configure_input  */" \
27592       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
27593     } >"$tmp/config.h" \
27594       || as_fn_error "could not create $ac_file" "$LINENO" 5
27595     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
27596       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
27597 $as_echo "$as_me: $ac_file is unchanged" >&6;}
27598     else
27599       rm -f "$ac_file"
27600       mv "$tmp/config.h" "$ac_file" \
27601         || as_fn_error "could not create $ac_file" "$LINENO" 5
27602     fi
27603   else
27604     $as_echo "/* $configure_input  */" \
27605       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
27606       || as_fn_error "could not create -" "$LINENO" 5
27607   fi
27608  ;;
27609
27610   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
27611 $as_echo "$as_me: executing $ac_file commands" >&6;}
27612  ;;
27613   esac
27614
27615
27616   case $ac_file$ac_mode in
27617     "as":F) chmod +x as ;;
27618     "collect-ld":F) chmod +x collect-ld ;;
27619     "nm":F) chmod +x nm ;;
27620     "default":C)
27621 case ${CONFIG_HEADERS} in
27622   *auto-host.h:config.in*)
27623   echo > cstamp-h ;;
27624 esac
27625 # Make sure all the subdirs exist.
27626 for d in $subdirs doc build c-family
27627 do
27628     test -d $d || mkdir $d
27629 done
27630  ;;
27631
27632   esac
27633 done # for ac_tag
27634
27635
27636 as_fn_exit 0
27637 _ACEOF
27638 ac_clean_files=$ac_clean_files_save
27639
27640 test $ac_write_fail = 0 ||
27641   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
27642
27643
27644 # configure is writing to config.log, and then calls config.status.
27645 # config.status does its own redirection, appending to config.log.
27646 # Unfortunately, on DOS this fails, as config.log is still kept open
27647 # by configure, so config.status won't be able to write to it; its
27648 # output is simply discarded.  So we exec the FD to /dev/null,
27649 # effectively closing config.log, so it can be properly (re)opened and
27650 # appended to by config.status.  When coming back to configure, we
27651 # need to make the FD available again.
27652 if test "$no_create" != yes; then
27653   ac_cs_success=:
27654   ac_config_status_args=
27655   test "$silent" = yes &&
27656     ac_config_status_args="$ac_config_status_args --quiet"
27657   exec 5>/dev/null
27658   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
27659   exec 5>>config.log
27660   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
27661   # would make configure fail if this is the last instruction.
27662   $ac_cs_success || as_fn_exit $?
27663 fi
27664 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
27665   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
27666 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
27667 fi
27668
27669