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=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527
 528 # Check that we are running under the correct shell.
 529 SHELL=${CONFIG_SHELL-/bin/sh}
 530
 531 case X$lt_ECHO in
 532 X*--fallback-echo)
 533   # Remove one level of quotation (which was required for Make).
 534   ECHO=`echo "$lt_ECHO" | sed 's,\\\\\$\\$0,'$0','`
 535   ;;
 536 esac
 537
 538 ECHO=${lt_ECHO-echo}
 539 if test "X$1" = X--no-reexec; then
 540   # Discard the --no-reexec flag, and continue.
 541   shift
 542 elif test "X$1" = X--fallback-echo; then
 543   # Avoid inline document here, it may be left over
 544   :
 545 elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' ; then
 546   # Yippee, $ECHO works!
 547   :
 548 else
 549   # Restart under the correct shell.
 550   exec $SHELL "$0" --no-reexec ${1+"$@"}
 551 fi
 552
 553 if test "X$1" = X--fallback-echo; then
 554   # used as fallback echo
 555   shift
 556   cat <<_LT_EOF
 557 $*
 558 _LT_EOF
 559   exit 0
 560 fi
 561
 562 # The HP-UX ksh and POSIX shell print the target directory to stdout
 563 # if CDPATH is set.
 564 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 565
 566 if test -z "$lt_ECHO"; then
 567   if test "X${echo_test_string+set}" != Xset; then
 568     # find a string as large as possible, as long as the shell can cope with it
 569     for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
 570       # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
 571       if { echo_test_string=`eval $cmd`; } 2>/dev/null &&
 572          { test "X$echo_test_string" = "X$echo_test_string"; } 2>/dev/null
 573       then
 574         break
 575       fi
 576     done
 577   fi
 578
 579   if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
 580      echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
 581      test "X$echo_testing_string" = "X$echo_test_string"; then
 582     :
 583   else
 584     # The Solaris, AIX, and Digital Unix default echo programs unquote
 585     # backslashes.  This makes it impossible to quote backslashes using
 586     #   echo "$something" | sed 's/\\/\\\\/g'
 587     #
 588     # So, first we look for a working echo in the user's PATH.
 589
 590     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
 591     for dir in $PATH /usr/ucb; do
 592       IFS="$lt_save_ifs"
 593       if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
 594          test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
 595          echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
 596          test "X$echo_testing_string" = "X$echo_test_string"; then
 597         ECHO="$dir/echo"
 598         break
 599       fi
 600     done
 601     IFS="$lt_save_ifs"
 602
 603     if test "X$ECHO" = Xecho; then
 604       # We didn't find a better echo, so look for alternatives.
 605       if test "X`{ print -r '\t'; } 2>/dev/null`" = 'X\t' &&
 606          echo_testing_string=`{ print -r "$echo_test_string"; } 2>/dev/null` &&
 607          test "X$echo_testing_string" = "X$echo_test_string"; then
 608         # This shell has a builtin print -r that does the trick.
 609         ECHO='print -r'
 610       elif { test -f /bin/ksh || test -f /bin/ksh$ac_exeext; } &&
 611            test "X$CONFIG_SHELL" != X/bin/ksh; then
 612         # If we have ksh, try running configure again with it.
 613         ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
 614         export ORIGINAL_CONFIG_SHELL
 615         CONFIG_SHELL=/bin/ksh
 616         export CONFIG_SHELL
 617         exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
 618       else
 619         # Try using printf.
 620         ECHO='printf %s\n'
 621         if test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t' &&
 622            echo_testing_string=`{ $ECHO "$echo_test_string"; } 2>/dev/null` &&
 623            test "X$echo_testing_string" = "X$echo_test_string"; then
 624           # Cool, printf works
 625           :
 626         elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
 627              test "X$echo_testing_string" = 'X\t' &&
 628              echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 629              test "X$echo_testing_string" = "X$echo_test_string"; then
 630           CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
 631           export CONFIG_SHELL
 632           SHELL="$CONFIG_SHELL"
 633           export SHELL
 634           ECHO="$CONFIG_SHELL $0 --fallback-echo"
 635         elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
 636              test "X$echo_testing_string" = 'X\t' &&
 637              echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
 638              test "X$echo_testing_string" = "X$echo_test_string"; then
 639           ECHO="$CONFIG_SHELL $0 --fallback-echo"
 640         else
 641           # maybe with a smaller string...
 642           prev=:
 643
 644           for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
 645             if { test "X$echo_test_string" = "X`eval $cmd`"; } 2>/dev/null
 646             then
 647               break
 648             fi
 649             prev="$cmd"
 650           done
 651
 652           if test "$prev" != 'sed 50q "$0"'; then
 653             echo_test_string=`eval $prev`
 654             export echo_test_string
 655             exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
 656           else
 657             # Oops.  We lost completely, so just stick with echo.
 658             ECHO=echo
 659           fi
 660         fi
 661       fi
 662     fi
 663   fi
 664 fi
 665
 666 # Copy echo and quote the copy suitably for passing to libtool from
 667 # the Makefile, instead of quoting the original, which is used later.
 668 lt_ECHO=$ECHO
 669 if test "X$lt_ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
 670    lt_ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
 671 fi
 672
 673
 674
 675
 676 exec 7<&0 </dev/null 6>&1
 677
 678 # Name of the host.
 679 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 680 # so uname gets run too.
 681 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 682
 683 #
 684 # Initializations.
 685 #
 686 ac_default_prefix=/usr/local
 687 ac_clean_files=
 688 ac_config_libobj_dir=.
 689 LIBOBJS=
 690 cross_compiling=no
 691 subdirs=
 692 MFLAGS=
 693 MAKEFLAGS=
 694
 695 # Identity of this package.
 696 PACKAGE_NAME=
 697 PACKAGE_TARNAME=
 698 PACKAGE_VERSION=
 699 PACKAGE_STRING=
 700 PACKAGE_BUGREPORT=
 701 PACKAGE_URL=
 702
 703 ac_unique_file="tree.c"
 704 # Factoring default headers for most tests.
 705 ac_includes_default="\
 706 #include <stdio.h>
 707 #ifdef HAVE_SYS_TYPES_H
 708 # include <sys/types.h>
 709 #endif
 710 #ifdef HAVE_SYS_STAT_H
 711 # include <sys/stat.h>
 712 #endif
 713 #ifdef STDC_HEADERS
 714 # include <stdlib.h>
 715 # include <stddef.h>
 716 #else
 717 # ifdef HAVE_STDLIB_H
 718 #  include <stdlib.h>
 719 # endif
 720 #endif
 721 #ifdef HAVE_STRING_H
 722 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 723 #  include <memory.h>
 724 # endif
 725 # include <string.h>
 726 #endif
 727 #ifdef HAVE_STRINGS_H
 728 # include <strings.h>
 729 #endif
 730 #ifdef HAVE_INTTYPES_H
 731 # include <inttypes.h>
 732 #endif
 733 #ifdef HAVE_STDINT_H
 734 # include <stdint.h>
 735 #endif
 736 #ifdef HAVE_UNISTD_H
 737 # include <unistd.h>
 738 #endif"
 739
 740 ac_subst_vars='LTLIBOBJS
 741 LIBOBJS
 742 enable_plugin
 743 pluginlibs
 744 CLOOGINC
 745 CLOOGLIBS
 746 PPLINC
 747 PPLLIBS
 748 GMPINC
 749 GMPLIBS
 750 target_cpu_default
 751 fortran_target_objs
 752 cxx_target_objs
 753 c_target_objs
 754 use_gcc_stdint
 755 xm_defines
 756 xm_include_list
 757 xm_file_list
 758 tm_p_include_list
 759 tm_p_file_list
 760 tm_defines
 761 tm_include_list
 762 tm_file_list
 763 thread_file
 764 out_object_file
 765 out_file
 766 objc_boehm_gc
 767 md_file
 768 local_prefix
 769 lang_tree_files
 770 lang_specs_files
 771 lang_opt_files
 772 install
 773 out_host_hook_obj
 774 host_xm_defines
 775 host_xm_include_list
 776 host_xm_file_list
 777 host_exeext
 778 gcc_gxx_include_dir
 779 gcc_config_arguments
 780 float_h_file
 781 extra_programs
 782 extra_passes
 783 extra_parts
 784 extra_objs
 785 extra_headers_list
 786 extra_gcc_objs
 787 TM_MULTILIB_EXCEPTIONS_CONFIG
 788 TM_MULTILIB_CONFIG
 789 TM_ENDIAN_CONFIG
 790 tmake_file
 791 xmake_file
 792 cpp_install_dir
 793 check_languages
 794 build_file_translate
 795 build_xm_defines
 796 build_xm_include_list
 797 build_xm_file_list
 798 build_install_headers_dir
 799 build_exeext
 800 all_selected_languages
 801 all_languages
 802 all_lang_makefiles
 803 all_lang_makefrags
 804 all_gtfiles
 805 all_compilers
 806 srcdir
 807 subdirs
 808 slibdir
 809 dollar
 810 gcc_tooldir
 811 MAINT
 812 zlibinc
 813 zlibdir
 814 HOST_LIBS
 815 GGC
 816 libgcc_visibility
 817 gcc_cv_readelf
 818 gcc_cv_objdump
 819 ORIGINAL_NM_FOR_TARGET
 820 gcc_cv_nm
 821 ORIGINAL_LD_FOR_TARGET
 822 gcc_cv_ld
 823 ORIGINAL_AS_FOR_TARGET
 824 gcc_cv_as
 825 enable_fast_install
 826 objdir
 827 CXXCPP
 828 OTOOL64
 829 OTOOL
 830 LIPO
 831 NMEDIT
 832 DSYMUTIL
 833 lt_ECHO
 834 STRIP
 835 OBJDUMP
 836 ac_ct_DUMPBIN
 837 DUMPBIN
 838 LD
 839 FGREP
 840 SED
 841 LIBTOOL
 842 collect2
 843 STMP_FIXINC
 844 BUILD_LDFLAGS
 845 BUILD_CFLAGS
 846 CC_FOR_BUILD
 847 inhibit_libc
 848 SYSTEM_HEADER_DIR
 849 ALL
 850 CROSS
 851 CATOBJEXT
 852 GENCAT
 853 INSTOBJEXT
 854 DATADIRNAME
 855 CATALOGS
 856 POSUB
 857 GMSGFMT
 858 XGETTEXT
 859 INCINTL
 860 LIBINTL_DEP
 861 LIBINTL
 862 USE_NLS
 863 extra_opt_files
 864 extra_modes_file
 865 gthread_flags
 866 objext
 867 manext
 868 LIBICONV_DEP
 869 LTLIBICONV
 870 LIBICONV
 871 LDEXP_LIB
 872 GNAT_LIBEXC
 873 COLLECT2_LIBS
 874 AR
 875 NM
 876 BISON
 877 FLEX
 878 GENERATED_MANPAGES
 879 BUILD_INFO
 880 MAKEINFO
 881 have_mktemp_command
 882 make_compare_target
 883 INSTALL_DATA
 884 INSTALL_PROGRAM
 885 INSTALL
 886 ranlib_flags
 887 RANLIB
 888 LN
 889 LN_S
 890 AWK
 891 SET_MAKE
 892 REPORT_BUGS_TEXI
 893 REPORT_BUGS_TO
 894 PKGVERSION
 895 onestep
 896 CROSS_SYSTEM_HEADER_DIR
 897 TARGET_SYSTEM_ROOT_DEFINE
 898 TARGET_SYSTEM_ROOT
 899 enable_shared
 900 enable_fixed_point
 901 enable_decimal_float
 902 enable_multilib
 903 ENABLE_BUILD_WITH_CXX
 904 coverage_flags
 905 valgrind_command
 906 valgrind_path_defines
 907 valgrind_path
 908 TREEBROWSER
 909 nocommon_flag
 910 warn_cxxflags
 911 warn_cflags
 912 c_strict_warn
 913 strict_warn
 914 c_loose_warn
 915 loose_warn
 916 EGREP
 917 GREP
 918 CPP
 919 OUTPUT_OPTION
 920 NO_MINUS_C_MINUS_O
 921 GNATMAKE
 922 GNATBIND
 923 ac_ct_CXX
 924 CXXFLAGS
 925 CXX
 926 OBJEXT
 927 EXEEXT
 928 ac_ct_CC
 929 CPPFLAGS
 930 LDFLAGS
 931 CFLAGS
 932 CC
 933 GENINSRC
 934 target_subdir
 935 host_subdir
 936 build_subdir
 937 build_libsubdir
 938 target_noncanonical
 939 target_os
 940 target_vendor
 941 target_cpu
 942 target
 943 host_os
 944 host_vendor
 945 host_cpu
 946 host
 947 build_os
 948 build_vendor
 949 build_cpu
 950 build
 951 target_alias
 952 host_alias
 953 build_alias
 954 LIBS
 955 ECHO_T
 956 ECHO_N
 957 ECHO_C
 958 DEFS
 959 mandir
 960 localedir
 961 libdir
 962 psdir
 963 pdfdir
 964 dvidir
 965 htmldir
 966 infodir
 967 docdir
 968 oldincludedir
 969 includedir
 970 localstatedir
 971 sharedstatedir
 972 sysconfdir
 973 datadir
 974 datarootdir
 975 libexecdir
 976 sbindir
 977 bindir
 978 program_transform_name
 979 prefix
 980 exec_prefix
 981 PACKAGE_URL
 982 PACKAGE_BUGREPORT
 983 PACKAGE_STRING
 984 PACKAGE_VERSION
 985 PACKAGE_TARNAME
 986 PACKAGE_NAME
 987 PATH_SEPARATOR
 988 SHELL'
 989 ac_subst_files='language_hooks'
 990 ac_user_opts='
 991 enable_option_checking
 992 with_build_libsubdir
 993 with_local_prefix
 994 with_gxx_include_dir
 995 with_cpp_install_dir
 996 enable_generated_files_in_srcdir
 997 with_gnu_ld
 998 with_ld
 999 with_demangler_in_ld
1000 with_gnu_as
1001 with_as
1002 enable_werror_always
1003 enable_checking
1004 enable_coverage
1005 enable_gather_detailed_mem_stats
1006 enable_build_with_cxx
1007 with_stabs
1008 enable_multilib
1009 enable___cxa_atexit
1010 enable_decimal_float
1011 enable_fixed_point
1012 enable_threads
1013 enable_tls
1014 enable_objc_gc
1015 with_dwarf2
1016 enable_shared
1017 with_build_sysroot
1018 with_sysroot
1019 enable_intermodule
1020 with_pkgversion
1021 with_bugurl
1022 enable_languages
1023 with_multilib_list
1024 enable_rpath
1025 with_libiconv_prefix
1026 enable_initfini_array
1027 enable_sjlj_exceptions
1028 with_system_libunwind
1029 enable_secureplt
1030 enable_cld
1031 enable_win32_registry
1032 enable_static
1033 with_pic
1034 enable_fast_install
1035 enable_libtool_lock
1036 enable_gnu_unique_object
1037 enable_linker_build_id
1038 with_long_double_128
1039 with_gc
1040 with_system_zlib
1041 enable_maintainer_mode
1042 enable_version_specific_runtime_libs
1043 with_slibdir
1044 enable_plugin
1045 '
1046       ac_precious_vars='build_alias
1047 host_alias
1048 target_alias
1049 CC
1050 CFLAGS
1051 LDFLAGS
1052 LIBS
1053 CPPFLAGS
1054 CXX
1055 CXXFLAGS
1056 CCC
1057 CPP
1058 CXXCPP
1059 GMPLIBS
1060 GMPINC
1061 PPLLIBS
1062 PPLINC
1063 CLOOGLIBS
1064 CLOOGINC'
1065
1066
1067 # Initialize some variables set by options.
1068 ac_init_help=
1069 ac_init_version=false
1070 ac_unrecognized_opts=
1071 ac_unrecognized_sep=
1072 # The variables have the same names as the options, with
1073 # dashes changed to underlines.
1074 cache_file=/dev/null
1075 exec_prefix=NONE
1076 no_create=
1077 no_recursion=
1078 prefix=NONE
1079 program_prefix=NONE
1080 program_suffix=NONE
1081 program_transform_name=s,x,x,
1082 silent=
1083 site=
1084 srcdir=
1085 verbose=
1086 x_includes=NONE
1087 x_libraries=NONE
1088
1089 # Installation directory options.
1090 # These are left unexpanded so users can "make install exec_prefix=/foo"
1091 # and all the variables that are supposed to be based on exec_prefix
1092 # by default will actually change.
1093 # Use braces instead of parens because sh, perl, etc. also accept them.
1094 # (The list follows the same order as the GNU Coding Standards.)
1095 bindir='${exec_prefix}/bin'
1096 sbindir='${exec_prefix}/sbin'
1097 libexecdir='${exec_prefix}/libexec'
1098 datarootdir='${prefix}/share'
1099 datadir='${datarootdir}'
1100 sysconfdir='${prefix}/etc'
1101 sharedstatedir='${prefix}/com'
1102 localstatedir='${prefix}/var'
1103 includedir='${prefix}/include'
1104 oldincludedir='/usr/include'
1105 docdir='${datarootdir}/doc/${PACKAGE}'
1106 infodir='${datarootdir}/info'
1107 htmldir='${docdir}'
1108 dvidir='${docdir}'
1109 pdfdir='${docdir}'
1110 psdir='${docdir}'
1111 libdir='${exec_prefix}/lib'
1112 localedir='${datarootdir}/locale'
1113 mandir='${datarootdir}/man'
1114
1115 ac_prev=
1116 ac_dashdash=
1117 for ac_option
1118 do
1119   # If the previous option needs an argument, assign it.
1120   if test -n "$ac_prev"; then
1121     eval $ac_prev=\$ac_option
1122     ac_prev=
1123     continue
1124   fi
1125
1126   case $ac_option in
1127   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1128   *)    ac_optarg=yes ;;
1129   esac
1130
1131   # Accept the important Cygnus configure options, so we can diagnose typos.
1132
1133   case $ac_dashdash$ac_option in
1134   --)
1135     ac_dashdash=yes ;;
1136
1137   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1138     ac_prev=bindir ;;
1139   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1140     bindir=$ac_optarg ;;
1141
1142   -build | --build | --buil | --bui | --bu)
1143     ac_prev=build_alias ;;
1144   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1145     build_alias=$ac_optarg ;;
1146
1147   -cache-file | --cache-file | --cache-fil | --cache-fi \
1148   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1149     ac_prev=cache_file ;;
1150   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1151   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1152     cache_file=$ac_optarg ;;
1153
1154   --config-cache | -C)
1155     cache_file=config.cache ;;
1156
1157   -datadir | --datadir | --datadi | --datad)
1158     ac_prev=datadir ;;
1159   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1160     datadir=$ac_optarg ;;
1161
1162   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1163   | --dataroo | --dataro | --datar)
1164     ac_prev=datarootdir ;;
1165   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1166   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1167     datarootdir=$ac_optarg ;;
1168
1169   -disable-* | --disable-*)
1170     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1171     # Reject names that are not valid shell variable names.
1172     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1173       as_fn_error "invalid feature name: $ac_useropt"
1174     ac_useropt_orig=$ac_useropt
1175     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1176     case $ac_user_opts in
1177       *"
1178 "enable_$ac_useropt"
1179 "*) ;;
1180       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1181          ac_unrecognized_sep=', ';;
1182     esac
1183     eval enable_$ac_useropt=no ;;
1184
1185   -docdir | --docdir | --docdi | --doc | --do)
1186     ac_prev=docdir ;;
1187   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1188     docdir=$ac_optarg ;;
1189
1190   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1191     ac_prev=dvidir ;;
1192   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1193     dvidir=$ac_optarg ;;
1194
1195   -enable-* | --enable-*)
1196     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1197     # Reject names that are not valid shell variable names.
1198     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1199       as_fn_error "invalid feature name: $ac_useropt"
1200     ac_useropt_orig=$ac_useropt
1201     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1202     case $ac_user_opts in
1203       *"
1204 "enable_$ac_useropt"
1205 "*) ;;
1206       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1207          ac_unrecognized_sep=', ';;
1208     esac
1209     eval enable_$ac_useropt=\$ac_optarg ;;
1210
1211   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1212   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1213   | --exec | --exe | --ex)
1214     ac_prev=exec_prefix ;;
1215   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1216   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1217   | --exec=* | --exe=* | --ex=*)
1218     exec_prefix=$ac_optarg ;;
1219
1220   -gas | --gas | --ga | --g)
1221     # Obsolete; use --with-gas.
1222     with_gas=yes ;;
1223
1224   -help | --help | --hel | --he | -h)
1225     ac_init_help=long ;;
1226   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1227     ac_init_help=recursive ;;
1228   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1229     ac_init_help=short ;;
1230
1231   -host | --host | --hos | --ho)
1232     ac_prev=host_alias ;;
1233   -host=* | --host=* | --hos=* | --ho=*)
1234     host_alias=$ac_optarg ;;
1235
1236   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1237     ac_prev=htmldir ;;
1238   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1239   | --ht=*)
1240     htmldir=$ac_optarg ;;
1241
1242   -includedir | --includedir | --includedi | --included | --include \
1243   | --includ | --inclu | --incl | --inc)
1244     ac_prev=includedir ;;
1245   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1246   | --includ=* | --inclu=* | --incl=* | --inc=*)
1247     includedir=$ac_optarg ;;
1248
1249   -infodir | --infodir | --infodi | --infod | --info | --inf)
1250     ac_prev=infodir ;;
1251   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1252     infodir=$ac_optarg ;;
1253
1254   -libdir | --libdir | --libdi | --libd)
1255     ac_prev=libdir ;;
1256   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1257     libdir=$ac_optarg ;;
1258
1259   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1260   | --libexe | --libex | --libe)
1261     ac_prev=libexecdir ;;
1262   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1263   | --libexe=* | --libex=* | --libe=*)
1264     libexecdir=$ac_optarg ;;
1265
1266   -localedir | --localedir | --localedi | --localed | --locale)
1267     ac_prev=localedir ;;
1268   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1269     localedir=$ac_optarg ;;
1270
1271   -localstatedir | --localstatedir | --localstatedi | --localstated \
1272   | --localstate | --localstat | --localsta | --localst | --locals)
1273     ac_prev=localstatedir ;;
1274   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1275   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1276     localstatedir=$ac_optarg ;;
1277
1278   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1279     ac_prev=mandir ;;
1280   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1281     mandir=$ac_optarg ;;
1282
1283   -nfp | --nfp | --nf)
1284     # Obsolete; use --without-fp.
1285     with_fp=no ;;
1286
1287   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1288   | --no-cr | --no-c | -n)
1289     no_create=yes ;;
1290
1291   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1292   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1293     no_recursion=yes ;;
1294
1295   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1296   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1297   | --oldin | --oldi | --old | --ol | --o)
1298     ac_prev=oldincludedir ;;
1299   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1300   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1301   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1302     oldincludedir=$ac_optarg ;;
1303
1304   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1305     ac_prev=prefix ;;
1306   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1307     prefix=$ac_optarg ;;
1308
1309   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1310   | --program-pre | --program-pr | --program-p)
1311     ac_prev=program_prefix ;;
1312   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1313   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1314     program_prefix=$ac_optarg ;;
1315
1316   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1317   | --program-suf | --program-su | --program-s)
1318     ac_prev=program_suffix ;;
1319   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1320   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1321     program_suffix=$ac_optarg ;;
1322
1323   -program-transform-name | --program-transform-name \
1324   | --program-transform-nam | --program-transform-na \
1325   | --program-transform-n | --program-transform- \
1326   | --program-transform | --program-transfor \
1327   | --program-transfo | --program-transf \
1328   | --program-trans | --program-tran \
1329   | --progr-tra | --program-tr | --program-t)
1330     ac_prev=program_transform_name ;;
1331   -program-transform-name=* | --program-transform-name=* \
1332   | --program-transform-nam=* | --program-transform-na=* \
1333   | --program-transform-n=* | --program-transform-=* \
1334   | --program-transform=* | --program-transfor=* \
1335   | --program-transfo=* | --program-transf=* \
1336   | --program-trans=* | --program-tran=* \
1337   | --progr-tra=* | --program-tr=* | --program-t=*)
1338     program_transform_name=$ac_optarg ;;
1339
1340   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1341     ac_prev=pdfdir ;;
1342   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1343     pdfdir=$ac_optarg ;;
1344
1345   -psdir | --psdir | --psdi | --psd | --ps)
1346     ac_prev=psdir ;;
1347   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1348     psdir=$ac_optarg ;;
1349
1350   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1351   | -silent | --silent | --silen | --sile | --sil)
1352     silent=yes ;;
1353
1354   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1355     ac_prev=sbindir ;;
1356   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1357   | --sbi=* | --sb=*)
1358     sbindir=$ac_optarg ;;
1359
1360   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1361   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1362   | --sharedst | --shareds | --shared | --share | --shar \
1363   | --sha | --sh)
1364     ac_prev=sharedstatedir ;;
1365   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1366   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1367   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1368   | --sha=* | --sh=*)
1369     sharedstatedir=$ac_optarg ;;
1370
1371   -site | --site | --sit)
1372     ac_prev=site ;;
1373   -site=* | --site=* | --sit=*)
1374     site=$ac_optarg ;;
1375
1376   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1377     ac_prev=srcdir ;;
1378   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1379     srcdir=$ac_optarg ;;
1380
1381   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1382   | --syscon | --sysco | --sysc | --sys | --sy)
1383     ac_prev=sysconfdir ;;
1384   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1385   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1386     sysconfdir=$ac_optarg ;;
1387
1388   -target | --target | --targe | --targ | --tar | --ta | --t)
1389     ac_prev=target_alias ;;
1390   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1391     target_alias=$ac_optarg ;;
1392
1393   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1394     verbose=yes ;;
1395
1396   -version | --version | --versio | --versi | --vers | -V)
1397     ac_init_version=: ;;
1398
1399   -with-* | --with-*)
1400     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1401     # Reject names that are not valid shell variable names.
1402     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1403       as_fn_error "invalid package name: $ac_useropt"
1404     ac_useropt_orig=$ac_useropt
1405     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1406     case $ac_user_opts in
1407       *"
1408 "with_$ac_useropt"
1409 "*) ;;
1410       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1411          ac_unrecognized_sep=', ';;
1412     esac
1413     eval with_$ac_useropt=\$ac_optarg ;;
1414
1415   -without-* | --without-*)
1416     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1417     # Reject names that are not valid shell variable names.
1418     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1419       as_fn_error "invalid package name: $ac_useropt"
1420     ac_useropt_orig=$ac_useropt
1421     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1422     case $ac_user_opts in
1423       *"
1424 "with_$ac_useropt"
1425 "*) ;;
1426       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1427          ac_unrecognized_sep=', ';;
1428     esac
1429     eval with_$ac_useropt=no ;;
1430
1431   --x)
1432     # Obsolete; use --with-x.
1433     with_x=yes ;;
1434
1435   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1436   | --x-incl | --x-inc | --x-in | --x-i)
1437     ac_prev=x_includes ;;
1438   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1439   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1440     x_includes=$ac_optarg ;;
1441
1442   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1443   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1444     ac_prev=x_libraries ;;
1445   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1446   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1447     x_libraries=$ac_optarg ;;
1448
1449   -*) as_fn_error "unrecognized option: \`$ac_option'
1450 Try \`$0 --help' for more information."
1451     ;;
1452
1453   *=*)
1454     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1455     # Reject names that are not valid shell variable names.
1456     case $ac_envvar in #(
1457       '' | [0-9]* | *[!_$as_cr_alnum]* )
1458       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1459     esac
1460     eval $ac_envvar=\$ac_optarg
1461     export $ac_envvar ;;
1462
1463   *)
1464     # FIXME: should be removed in autoconf 3.0.
1465     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1466     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1467       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1468     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1469     ;;
1470
1471   esac
1472 done
1473
1474 if test -n "$ac_prev"; then
1475   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1476   as_fn_error "missing argument to $ac_option"
1477 fi
1478
1479 if test -n "$ac_unrecognized_opts"; then
1480   case $enable_option_checking in
1481     no) ;;
1482     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1483     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1484   esac
1485 fi
1486
1487 # Check all directory arguments for consistency.
1488 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1489                 datadir sysconfdir sharedstatedir localstatedir includedir \
1490                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1491                 libdir localedir mandir
1492 do
1493   eval ac_val=\$$ac_var
1494   # Remove trailing slashes.
1495   case $ac_val in
1496     */ )
1497       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1498       eval $ac_var=\$ac_val;;
1499   esac
1500   # Be sure to have absolute directory names.
1501   case $ac_val in
1502     [\\/$]* | ?:[\\/]* )  continue;;
1503     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1504   esac
1505   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1506 done
1507
1508 # There might be people who depend on the old broken behavior: `$host'
1509 # used to hold the argument of --host etc.
1510 # FIXME: To remove some day.
1511 build=$build_alias
1512 host=$host_alias
1513 target=$target_alias
1514
1515 # FIXME: To remove some day.
1516 if test "x$host_alias" != x; then
1517   if test "x$build_alias" = x; then
1518     cross_compiling=maybe
1519     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1520     If a cross compiler is detected then cross compile mode will be used." >&2
1521   elif test "x$build_alias" != "x$host_alias"; then
1522     cross_compiling=yes
1523   fi
1524 fi
1525
1526 ac_tool_prefix=
1527 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1528
1529 test "$silent" = yes && exec 6>/dev/null
1530
1531
1532 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1533 ac_ls_di=`ls -di .` &&
1534 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1535   as_fn_error "working directory cannot be determined"
1536 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1537   as_fn_error "pwd does not report name of working directory"
1538
1539
1540 # Find the source files, if location was not specified.
1541 if test -z "$srcdir"; then
1542   ac_srcdir_defaulted=yes
1543   # Try the directory containing this script, then the parent directory.
1544   ac_confdir=`$as_dirname -- "$as_myself" ||
1545 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1546          X"$as_myself" : 'X\(//\)[^/]' \| \
1547          X"$as_myself" : 'X\(//\)$' \| \
1548          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1549 $as_echo X"$as_myself" |
1550     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1551             s//\1/
1552             q
1553           }
1554           /^X\(\/\/\)[^/].*/{
1555             s//\1/
1556             q
1557           }
1558           /^X\(\/\/\)$/{
1559             s//\1/
1560             q
1561           }
1562           /^X\(\/\).*/{
1563             s//\1/
1564             q
1565           }
1566           s/.*/./; q'`
1567   srcdir=$ac_confdir
1568   if test ! -r "$srcdir/$ac_unique_file"; then
1569     srcdir=..
1570   fi
1571 else
1572   ac_srcdir_defaulted=no
1573 fi
1574 if test ! -r "$srcdir/$ac_unique_file"; then
1575   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1576   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1577 fi
1578 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1579 ac_abs_confdir=`(
1580         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1581         pwd)`
1582 # When building in place, set srcdir=.
1583 if test "$ac_abs_confdir" = "$ac_pwd"; then
1584   srcdir=.
1585 fi
1586 # Remove unnecessary trailing slashes from srcdir.
1587 # Double slashes in file names in object file debugging info
1588 # mess up M-x gdb in Emacs.
1589 case $srcdir in
1590 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1591 esac
1592 for ac_var in $ac_precious_vars; do
1593   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1594   eval ac_env_${ac_var}_value=\$${ac_var}
1595   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1596   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1597 done
1598
1599 #
1600 # Report the --help message.
1601 #
1602 if test "$ac_init_help" = "long"; then
1603   # Omit some internal or obsolete options to make the list less imposing.
1604   # This message is too long to be a string in the A/UX 3.1 sh.
1605   cat <<_ACEOF
1606 \`configure' configures this package to adapt to many kinds of systems.
1607
1608 Usage: $0 [OPTION]... [VAR=VALUE]...
1609
1610 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1611 VAR=VALUE.  See below for descriptions of some of the useful variables.
1612
1613 Defaults for the options are specified in brackets.
1614
1615 Configuration:
1616   -h, --help              display this help and exit
1617       --help=short        display options specific to this package
1618       --help=recursive    display the short help of all the included packages
1619   -V, --version           display version information and exit
1620   -q, --quiet, --silent   do not print \`checking...' messages
1621       --cache-file=FILE   cache test results in FILE [disabled]
1622   -C, --config-cache      alias for \`--cache-file=config.cache'
1623   -n, --no-create         do not create output files
1624       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1625
1626 Installation directories:
1627   --prefix=PREFIX         install architecture-independent files in PREFIX
1628                           [$ac_default_prefix]
1629   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1630                           [PREFIX]
1631
1632 By default, \`make install' will install all the files in
1633 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1634 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1635 for instance \`--prefix=\$HOME'.
1636
1637 For better control, use the options below.
1638
1639 Fine tuning of the installation directories:
1640   --bindir=DIR            user executables [EPREFIX/bin]
1641   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1642   --libexecdir=DIR        program executables [EPREFIX/libexec]
1643   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1644   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1645   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1646   --libdir=DIR            object code libraries [EPREFIX/lib]
1647   --includedir=DIR        C header files [PREFIX/include]
1648   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1649   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1650   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1651   --infodir=DIR           info documentation [DATAROOTDIR/info]
1652   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1653   --mandir=DIR            man documentation [DATAROOTDIR/man]
1654   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1655   --htmldir=DIR           html documentation [DOCDIR]
1656   --dvidir=DIR            dvi documentation [DOCDIR]
1657   --pdfdir=DIR            pdf documentation [DOCDIR]
1658   --psdir=DIR             ps documentation [DOCDIR]
1659 _ACEOF
1660
1661   cat <<\_ACEOF
1662
1663 Program names:
1664   --program-prefix=PREFIX            prepend PREFIX to installed program names
1665   --program-suffix=SUFFIX            append SUFFIX to installed program names
1666   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1667
1668 System types:
1669   --build=BUILD     configure for building on BUILD [guessed]
1670   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1671   --target=TARGET   configure for building compilers for TARGET [HOST]
1672 _ACEOF
1673 fi
1674
1675 if test -n "$ac_init_help"; then
1676
1677   cat <<\_ACEOF
1678
1679 Optional Features:
1680   --disable-option-checking  ignore unrecognized --enable/--with options
1681   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1682   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1683   --enable-generated-files-in-srcdir
1684                           put copies of generated files in source dir
1685                           intended for creating source tarballs for users
1686                           without texinfo bison or flex.
1687   --enable-werror-always  enable -Werror despite compiler version
1688   --enable-checking=LIST
1689                           enable expensive run-time checks.  With LIST,
1690                           enable only specific categories of checks.
1691                           Categories are: yes,no,all,none,release.
1692                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1693                           rtlflag,rtl,runtime,tree,valgrind,types.
1694   --enable-coverage=LEVEL
1695                           enable compiler's code coverage collection.
1696                           Use to measure compiler performance and locate
1697                           unused parts of the compiler. With LEVEL, specify
1698                           optimization. Values are opt, noopt,
1699                           default is noopt
1700   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1701   --enable-build-with-cxx build with C++ compiler instead of C compiler
1702   --enable-multilib       enable library support for multiple ABIs
1703   --enable-__cxa_atexit   enable __cxa_atexit for C++
1704   --enable-decimal-float={no,yes,bid,dpd}
1705                         enable decimal float extension to C.  Selecting 'bid'
1706                         or 'dpd' choses which decimal floating point format
1707                         to use
1708   --enable-fixed-point    enable fixed-point arithmetic extension to C
1709   --enable-threads        enable thread usage for target GCC
1710   --enable-threads=LIB    use LIB thread package for target GCC
1711   --enable-tls            enable or disable generation of tls code
1712                           overriding the assembler check for tls support
1713   --enable-objc-gc        enable the use of Boehm's garbage collector with
1714                           the GNU Objective-C runtime
1715   --disable-shared        don't provide a shared libgcc
1716   --enable-intermodule    build the compiler in one step
1717   --enable-languages=LIST specify which front-ends to build
1718   --disable-rpath         do not hardcode runtime library paths
1719   --enable-initfini-array       use .init_array/.fini_array sections
1720   --enable-sjlj-exceptions
1721                           arrange to use setjmp/longjmp exception handling
1722   --enable-secureplt      enable -msecure-plt by default for PowerPC
1723   --enable-cld            enable -mcld by default for 32bit x86
1724   --disable-win32-registry
1725                           disable lookup of installation paths in the
1726                           Registry on Windows hosts
1727   --enable-win32-registry enable registry lookup (default)
1728   --enable-win32-registry=KEY
1729                           use KEY instead of GCC version as the last portion
1730                           of the registry key
1731   --enable-shared[=PKGS]  build shared libraries [default=yes]
1732   --enable-static[=PKGS]  build static libraries [default=yes]
1733   --enable-fast-install[=PKGS]
1734                           optimize for fast installation [default=yes]
1735   --disable-libtool-lock  avoid locking (might break parallel builds)
1736   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1737                                 glibc systems
1738   --enable-linker-build-id
1739                           compiler will always pass --build-id to linker
1740   --enable-maintainer-mode
1741                           enable make rules and dependencies not useful
1742                           (and sometimes confusing) to the casual installer
1743   --enable-version-specific-runtime-libs
1744                           specify that runtime libraries should be
1745                           installed in a compiler-specific directory
1746   --enable-plugin         enable plugin support
1747
1748 Optional Packages:
1749   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1750   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1751   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1752   --with-local-prefix=DIR specifies directory to put local include
1753   --with-gxx-include-dir=DIR
1754                           specifies directory to put g++ header files
1755   --with-cpp-install-dir=DIR
1756                           install the user visible C preprocessor in DIR
1757                           (relative to PREFIX) as well as PREFIX/bin
1758   --with-gnu-ld           arrange to work with GNU ld.
1759   --with-ld               arrange to use the specified ld (full pathname)
1760   --with-demangler-in-ld  try to use demangler in GNU ld.
1761   --with-gnu-as           arrange to work with GNU as
1762   --with-as               arrange to use the specified as (full pathname)
1763   --with-stabs            arrange to use stabs instead of host debug format
1764   --with-dwarf2           force the default debug format to be DWARF 2
1765   --with-build-sysroot=sysroot
1766                           use sysroot as the system root during the build
1767   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1768   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1769   --with-bugurl=URL       Direct users to URL to report a bug
1770   --with-multilib-list    Select multilibs (SH only)
1771   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1772   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1773   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1774   --with-system-libunwind use installed libunwind
1775   --with-pic              try to use only PIC/non-PIC objects [default=use
1776                           both]
1777   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1778   --with-long-double-128  Use 128-bit long double by default.
1779   --with-gc={page,zone}   choose the garbage collection mechanism to use
1780                           with the compiler
1781   --with-system-zlib      use installed libz
1782   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1783
1784 Some influential environment variables:
1785   CC          C compiler command
1786   CFLAGS      C compiler flags
1787   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1788               nonstandard directory <lib dir>
1789   LIBS        libraries to pass to the linker, e.g. -l<library>
1790   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1791               you have headers in a nonstandard directory <include dir>
1792   CXX         C++ compiler command
1793   CXXFLAGS    C++ compiler flags
1794   CPP         C preprocessor
1795   CXXCPP      C++ preprocessor
1796   GMPLIBS     How to link GMP
1797   GMPINC      How to find GMP include files
1798   PPLLIBS     How to link PPL
1799   PPLINC      How to find PPL include files
1800   CLOOGLIBS   How to link CLOOG
1801   CLOOGINC    How to find CLOOG include files
1802
1803 Use these variables to override the choices made by `configure' or to help
1804 it to find libraries and programs with nonstandard names/locations.
1805
1806 Report bugs to the package provider.
1807 _ACEOF
1808 ac_status=$?
1809 fi
1810
1811 if test "$ac_init_help" = "recursive"; then
1812   # If there are subdirs, report their specific --help.
1813   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1814     test -d "$ac_dir" ||
1815       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1816       continue
1817     ac_builddir=.
1818
1819 case "$ac_dir" in
1820 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1821 *)
1822   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1823   # A ".." for each directory in $ac_dir_suffix.
1824   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1825   case $ac_top_builddir_sub in
1826   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1827   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1828   esac ;;
1829 esac
1830 ac_abs_top_builddir=$ac_pwd
1831 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1832 # for backward compatibility:
1833 ac_top_builddir=$ac_top_build_prefix
1834
1835 case $srcdir in
1836   .)  # We are building in place.
1837     ac_srcdir=.
1838     ac_top_srcdir=$ac_top_builddir_sub
1839     ac_abs_top_srcdir=$ac_pwd ;;
1840   [\\/]* | ?:[\\/]* )  # Absolute name.
1841     ac_srcdir=$srcdir$ac_dir_suffix;
1842     ac_top_srcdir=$srcdir
1843     ac_abs_top_srcdir=$srcdir ;;
1844   *) # Relative name.
1845     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1846     ac_top_srcdir=$ac_top_build_prefix$srcdir
1847     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1848 esac
1849 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1850
1851     cd "$ac_dir" || { ac_status=$?; continue; }
1852     # Check for guested configure.
1853     if test -f "$ac_srcdir/configure.gnu"; then
1854       echo &&
1855       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1856     elif test -f "$ac_srcdir/configure"; then
1857       echo &&
1858       $SHELL "$ac_srcdir/configure" --help=recursive
1859     else
1860       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1861     fi || ac_status=$?
1862     cd "$ac_pwd" || { ac_status=$?; break; }
1863   done
1864 fi
1865
1866 test -n "$ac_init_help" && exit $ac_status
1867 if $ac_init_version; then
1868   cat <<\_ACEOF
1869 configure
1870 generated by GNU Autoconf 2.64
1871
1872 Copyright (C) 2009 Free Software Foundation, Inc.
1873 This configure script is free software; the Free Software Foundation
1874 gives unlimited permission to copy, distribute and modify it.
1875 _ACEOF
1876   exit
1877 fi
1878
1879 ## ------------------------ ##
1880 ## Autoconf initialization. ##
1881 ## ------------------------ ##
1882
1883 # ac_fn_c_try_compile LINENO
1884 # --------------------------
1885 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1886 ac_fn_c_try_compile ()
1887 {
1888   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1889   rm -f conftest.$ac_objext
1890   if { { ac_try="$ac_compile"
1891 case "(($ac_try" in
1892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1893   *) ac_try_echo=$ac_try;;
1894 esac
1895 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1896 $as_echo "$ac_try_echo"; } >&5
1897   (eval "$ac_compile") 2>conftest.err
1898   ac_status=$?
1899   if test -s conftest.err; then
1900     grep -v '^ *+' conftest.err >conftest.er1
1901     cat conftest.er1 >&5
1902     mv -f conftest.er1 conftest.err
1903   fi
1904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1905   test $ac_status = 0; } && {
1906          test -z "$ac_c_werror_flag" ||
1907          test ! -s conftest.err
1908        } && test -s conftest.$ac_objext; then :
1909   ac_retval=0
1910 else
1911   $as_echo "$as_me: failed program was:" >&5
1912 sed 's/^/| /' conftest.$ac_ext >&5
1913
1914         ac_retval=1
1915 fi
1916   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1917   return $ac_retval
1918
1919 } # ac_fn_c_try_compile
1920
1921 # ac_fn_cxx_try_compile LINENO
1922 # ----------------------------
1923 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1924 ac_fn_cxx_try_compile ()
1925 {
1926   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1927   rm -f conftest.$ac_objext
1928   if { { ac_try="$ac_compile"
1929 case "(($ac_try" in
1930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1931   *) ac_try_echo=$ac_try;;
1932 esac
1933 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1934 $as_echo "$ac_try_echo"; } >&5
1935   (eval "$ac_compile") 2>conftest.err
1936   ac_status=$?
1937   if test -s conftest.err; then
1938     grep -v '^ *+' conftest.err >conftest.er1
1939     cat conftest.er1 >&5
1940     mv -f conftest.er1 conftest.err
1941   fi
1942   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1943   test $ac_status = 0; } && {
1944          test -z "$ac_cxx_werror_flag" ||
1945          test ! -s conftest.err
1946        } && test -s conftest.$ac_objext; then :
1947   ac_retval=0
1948 else
1949   $as_echo "$as_me: failed program was:" >&5
1950 sed 's/^/| /' conftest.$ac_ext >&5
1951
1952         ac_retval=1
1953 fi
1954   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1955   return $ac_retval
1956
1957 } # ac_fn_cxx_try_compile
1958
1959 # ac_fn_c_try_cpp LINENO
1960 # ----------------------
1961 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1962 ac_fn_c_try_cpp ()
1963 {
1964   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1965   if { { ac_try="$ac_cpp conftest.$ac_ext"
1966 case "(($ac_try" in
1967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1968   *) ac_try_echo=$ac_try;;
1969 esac
1970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1971 $as_echo "$ac_try_echo"; } >&5
1972   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1973   ac_status=$?
1974   if test -s conftest.err; then
1975     grep -v '^ *+' conftest.err >conftest.er1
1976     cat conftest.er1 >&5
1977     mv -f conftest.er1 conftest.err
1978   fi
1979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1980   test $ac_status = 0; } >/dev/null && {
1981          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1982          test ! -s conftest.err
1983        }; then :
1984   ac_retval=0
1985 else
1986   $as_echo "$as_me: failed program was:" >&5
1987 sed 's/^/| /' conftest.$ac_ext >&5
1988
1989     ac_retval=1
1990 fi
1991   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1992   return $ac_retval
1993
1994 } # ac_fn_c_try_cpp
1995
1996 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1997 # -------------------------------------------------------
1998 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1999 # the include files in INCLUDES and setting the cache variable VAR
2000 # accordingly.
2001 ac_fn_c_check_header_mongrel ()
2002 {
2003   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2004   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2005   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2006 $as_echo_n "checking for $2... " >&6; }
2007 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2008   $as_echo_n "(cached) " >&6
2009 fi
2010 eval ac_res=\$$3
2011                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2012 $as_echo "$ac_res" >&6; }
2013 else
2014   # Is the header compilable?
2015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2016 $as_echo_n "checking $2 usability... " >&6; }
2017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2018 /* end confdefs.h.  */
2019 $4
2020 #include <$2>
2021 _ACEOF
2022 if ac_fn_c_try_compile "$LINENO"; then :
2023   ac_header_compiler=yes
2024 else
2025   ac_header_compiler=no
2026 fi
2027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2029 $as_echo "$ac_header_compiler" >&6; }
2030
2031 # Is the header present?
2032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2033 $as_echo_n "checking $2 presence... " >&6; }
2034 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2035 /* end confdefs.h.  */
2036 #include <$2>
2037 _ACEOF
2038 if ac_fn_c_try_cpp "$LINENO"; then :
2039   ac_header_preproc=yes
2040 else
2041   ac_header_preproc=no
2042 fi
2043 rm -f conftest.err conftest.$ac_ext
2044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2045 $as_echo "$ac_header_preproc" >&6; }
2046
2047 # So?  What about this header?
2048 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2049   yes:no: )
2050     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2051 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2052     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2053 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2054     ;;
2055   no:yes:* )
2056     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2057 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2058     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2059 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2060     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2061 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2062     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2063 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2064     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2065 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2066     ;;
2067 esac
2068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2069 $as_echo_n "checking for $2... " >&6; }
2070 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2071   $as_echo_n "(cached) " >&6
2072 else
2073   eval "$3=\$ac_header_compiler"
2074 fi
2075 eval ac_res=\$$3
2076                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2077 $as_echo "$ac_res" >&6; }
2078 fi
2079   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2080
2081 } # ac_fn_c_check_header_mongrel
2082
2083 # ac_fn_c_try_run LINENO
2084 # ----------------------
2085 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2086 # that executables *can* be run.
2087 ac_fn_c_try_run ()
2088 {
2089   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2090   if { { ac_try="$ac_link"
2091 case "(($ac_try" in
2092   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2093   *) ac_try_echo=$ac_try;;
2094 esac
2095 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2096 $as_echo "$ac_try_echo"; } >&5
2097   (eval "$ac_link") 2>&5
2098   ac_status=$?
2099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2100   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2101   { { case "(($ac_try" in
2102   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2103   *) ac_try_echo=$ac_try;;
2104 esac
2105 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2106 $as_echo "$ac_try_echo"; } >&5
2107   (eval "$ac_try") 2>&5
2108   ac_status=$?
2109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2110   test $ac_status = 0; }; }; then :
2111   ac_retval=0
2112 else
2113   $as_echo "$as_me: program exited with status $ac_status" >&5
2114        $as_echo "$as_me: failed program was:" >&5
2115 sed 's/^/| /' conftest.$ac_ext >&5
2116
2117        ac_retval=$ac_status
2118 fi
2119   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2120   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2121   return $ac_retval
2122
2123 } # ac_fn_c_try_run
2124
2125 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2126 # -------------------------------------------------------
2127 # Tests whether HEADER exists and can be compiled using the include files in
2128 # INCLUDES, setting the cache variable VAR accordingly.
2129 ac_fn_c_check_header_compile ()
2130 {
2131   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2132   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2133 $as_echo_n "checking for $2... " >&6; }
2134 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2135   $as_echo_n "(cached) " >&6
2136 else
2137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2138 /* end confdefs.h.  */
2139 $4
2140 #include <$2>
2141 _ACEOF
2142 if ac_fn_c_try_compile "$LINENO"; then :
2143   eval "$3=yes"
2144 else
2145   eval "$3=no"
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2148 fi
2149 eval ac_res=\$$3
2150                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2151 $as_echo "$ac_res" >&6; }
2152   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2153
2154 } # ac_fn_c_check_header_compile
2155
2156 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2157 # --------------------------------------------
2158 # Tries to find the compile-time value of EXPR in a program that includes
2159 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2160 # computed
2161 ac_fn_c_compute_int ()
2162 {
2163   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2164   if test "$cross_compiling" = yes; then
2165     # Depending upon the size, compute the lo and hi bounds.
2166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2167 /* end confdefs.h.  */
2168 $4
2169 int
2170 main ()
2171 {
2172 static int test_array [1 - 2 * !(($2) >= 0)];
2173 test_array [0] = 0
2174
2175   ;
2176   return 0;
2177 }
2178 _ACEOF
2179 if ac_fn_c_try_compile "$LINENO"; then :
2180   ac_lo=0 ac_mid=0
2181   while :; do
2182     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2183 /* end confdefs.h.  */
2184 $4
2185 int
2186 main ()
2187 {
2188 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2189 test_array [0] = 0
2190
2191   ;
2192   return 0;
2193 }
2194 _ACEOF
2195 if ac_fn_c_try_compile "$LINENO"; then :
2196   ac_hi=$ac_mid; break
2197 else
2198   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2199                         if test $ac_lo -le $ac_mid; then
2200                           ac_lo= ac_hi=
2201                           break
2202                         fi
2203                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2204 fi
2205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2206   done
2207 else
2208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2209 /* end confdefs.h.  */
2210 $4
2211 int
2212 main ()
2213 {
2214 static int test_array [1 - 2 * !(($2) < 0)];
2215 test_array [0] = 0
2216
2217   ;
2218   return 0;
2219 }
2220 _ACEOF
2221 if ac_fn_c_try_compile "$LINENO"; then :
2222   ac_hi=-1 ac_mid=-1
2223   while :; do
2224     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2225 /* end confdefs.h.  */
2226 $4
2227 int
2228 main ()
2229 {
2230 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2231 test_array [0] = 0
2232
2233   ;
2234   return 0;
2235 }
2236 _ACEOF
2237 if ac_fn_c_try_compile "$LINENO"; then :
2238   ac_lo=$ac_mid; break
2239 else
2240   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2241                         if test $ac_mid -le $ac_hi; then
2242                           ac_lo= ac_hi=
2243                           break
2244                         fi
2245                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2246 fi
2247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2248   done
2249 else
2250   ac_lo= ac_hi=
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253 fi
2254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2255 # Binary search between lo and hi bounds.
2256 while test "x$ac_lo" != "x$ac_hi"; do
2257   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2259 /* end confdefs.h.  */
2260 $4
2261 int
2262 main ()
2263 {
2264 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2265 test_array [0] = 0
2266
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 if ac_fn_c_try_compile "$LINENO"; then :
2272   ac_hi=$ac_mid
2273 else
2274   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2275 fi
2276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2277 done
2278 case $ac_lo in #((
2279 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2280 '') ac_retval=1 ;;
2281 esac
2282   else
2283     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2284 /* end confdefs.h.  */
2285 $4
2286 static long int longval () { return $2; }
2287 static unsigned long int ulongval () { return $2; }
2288 #include <stdio.h>
2289 #include <stdlib.h>
2290 int
2291 main ()
2292 {
2293
2294   FILE *f = fopen ("conftest.val", "w");
2295   if (! f)
2296     return 1;
2297   if (($2) < 0)
2298     {
2299       long int i = longval ();
2300       if (i != ($2))
2301         return 1;
2302       fprintf (f, "%ld", i);
2303     }
2304   else
2305     {
2306       unsigned long int i = ulongval ();
2307       if (i != ($2))
2308         return 1;
2309       fprintf (f, "%lu", i);
2310     }
2311   /* Do not output a trailing newline, as this causes \r\n confusion
2312      on some platforms.  */
2313   return ferror (f) || fclose (f) != 0;
2314
2315   ;
2316   return 0;
2317 }
2318 _ACEOF
2319 if ac_fn_c_try_run "$LINENO"; then :
2320   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2321 else
2322   ac_retval=1
2323 fi
2324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2325   conftest.$ac_objext conftest.beam conftest.$ac_ext
2326 rm -f conftest.val
2327
2328   fi
2329   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2330   return $ac_retval
2331
2332 } # ac_fn_c_compute_int
2333
2334 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2335 # -------------------------------------------
2336 # Tests whether TYPE exists after having included INCLUDES, setting cache
2337 # variable VAR accordingly.
2338 ac_fn_c_check_type ()
2339 {
2340   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2342 $as_echo_n "checking for $2... " >&6; }
2343 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2344   $as_echo_n "(cached) " >&6
2345 else
2346   eval "$3=no"
2347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2348 /* end confdefs.h.  */
2349 $4
2350 int
2351 main ()
2352 {
2353 if (sizeof ($2))
2354          return 0;
2355   ;
2356   return 0;
2357 }
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2361 /* end confdefs.h.  */
2362 $4
2363 int
2364 main ()
2365 {
2366 if (sizeof (($2)))
2367             return 0;
2368   ;
2369   return 0;
2370 }
2371 _ACEOF
2372 if ac_fn_c_try_compile "$LINENO"; then :
2373
2374 else
2375   eval "$3=yes"
2376 fi
2377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2378 fi
2379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2380 fi
2381 eval ac_res=\$$3
2382                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2383 $as_echo "$ac_res" >&6; }
2384   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2385
2386 } # ac_fn_c_check_type
2387
2388 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2389 # ----------------------------------------------
2390 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2391 ac_fn_c_check_header_preproc ()
2392 {
2393   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2395 $as_echo_n "checking for $2... " >&6; }
2396 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2397   $as_echo_n "(cached) " >&6
2398 else
2399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2400 /* end confdefs.h.  */
2401 #include <$2>
2402 _ACEOF
2403 if ac_fn_c_try_cpp "$LINENO"; then :
2404   eval "$3=yes"
2405 else
2406   eval "$3=no"
2407 fi
2408 rm -f conftest.err conftest.$ac_ext
2409 fi
2410 eval ac_res=\$$3
2411                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2412 $as_echo "$ac_res" >&6; }
2413   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2414
2415 } # ac_fn_c_check_header_preproc
2416
2417 # ac_fn_c_try_link LINENO
2418 # -----------------------
2419 # Try to link conftest.$ac_ext, and return whether this succeeded.
2420 ac_fn_c_try_link ()
2421 {
2422   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2423   rm -f conftest.$ac_objext conftest$ac_exeext
2424   if { { ac_try="$ac_link"
2425 case "(($ac_try" in
2426   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2427   *) ac_try_echo=$ac_try;;
2428 esac
2429 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2430 $as_echo "$ac_try_echo"; } >&5
2431   (eval "$ac_link") 2>conftest.err
2432   ac_status=$?
2433   if test -s conftest.err; then
2434     grep -v '^ *+' conftest.err >conftest.er1
2435     cat conftest.er1 >&5
2436     mv -f conftest.er1 conftest.err
2437   fi
2438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2439   test $ac_status = 0; } && {
2440          test -z "$ac_c_werror_flag" ||
2441          test ! -s conftest.err
2442        } && test -s conftest$ac_exeext && {
2443          test "$cross_compiling" = yes ||
2444          $as_test_x conftest$ac_exeext
2445        }; then :
2446   ac_retval=0
2447 else
2448   $as_echo "$as_me: failed program was:" >&5
2449 sed 's/^/| /' conftest.$ac_ext >&5
2450
2451         ac_retval=1
2452 fi
2453   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2454   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2455   # interfere with the next link command; also delete a directory that is
2456   # left behind by Apple's compiler.  We do this before executing the actions.
2457   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2458   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2459   return $ac_retval
2460
2461 } # ac_fn_c_try_link
2462
2463 # ac_fn_c_check_func LINENO FUNC VAR
2464 # ----------------------------------
2465 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2466 ac_fn_c_check_func ()
2467 {
2468   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2470 $as_echo_n "checking for $2... " >&6; }
2471 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2472   $as_echo_n "(cached) " >&6
2473 else
2474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2475 /* end confdefs.h.  */
2476 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2477    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2478 #define $2 innocuous_$2
2479
2480 /* System header to define __stub macros and hopefully few prototypes,
2481     which can conflict with char $2 (); below.
2482     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2483     <limits.h> exists even on freestanding compilers.  */
2484
2485 #ifdef __STDC__
2486 # include <limits.h>
2487 #else
2488 # include <assert.h>
2489 #endif
2490
2491 #undef $2
2492
2493 /* Override any GCC internal prototype to avoid an error.
2494    Use char because int might match the return type of a GCC
2495    builtin and then its argument prototype would still apply.  */
2496 #ifdef __cplusplus
2497 extern "C"
2498 #endif
2499 char $2 ();
2500 /* The GNU C library defines this for functions which it implements
2501     to always fail with ENOSYS.  Some functions are actually named
2502     something starting with __ and the normal name is an alias.  */
2503 #if defined __stub_$2 || defined __stub___$2
2504 choke me
2505 #endif
2506
2507 int
2508 main ()
2509 {
2510 return $2 ();
2511   ;
2512   return 0;
2513 }
2514 _ACEOF
2515 if ac_fn_c_try_link "$LINENO"; then :
2516   eval "$3=yes"
2517 else
2518   eval "$3=no"
2519 fi
2520 rm -f core conftest.err conftest.$ac_objext \
2521     conftest$ac_exeext conftest.$ac_ext
2522 fi
2523 eval ac_res=\$$3
2524                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2525 $as_echo "$ac_res" >&6; }
2526   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2527
2528 } # ac_fn_c_check_func
2529
2530 # ac_fn_cxx_try_cpp LINENO
2531 # ------------------------
2532 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2533 ac_fn_cxx_try_cpp ()
2534 {
2535   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2536   if { { ac_try="$ac_cpp conftest.$ac_ext"
2537 case "(($ac_try" in
2538   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2539   *) ac_try_echo=$ac_try;;
2540 esac
2541 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2542 $as_echo "$ac_try_echo"; } >&5
2543   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2544   ac_status=$?
2545   if test -s conftest.err; then
2546     grep -v '^ *+' conftest.err >conftest.er1
2547     cat conftest.er1 >&5
2548     mv -f conftest.er1 conftest.err
2549   fi
2550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2551   test $ac_status = 0; } >/dev/null && {
2552          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2553          test ! -s conftest.err
2554        }; then :
2555   ac_retval=0
2556 else
2557   $as_echo "$as_me: failed program was:" >&5
2558 sed 's/^/| /' conftest.$ac_ext >&5
2559
2560     ac_retval=1
2561 fi
2562   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2563   return $ac_retval
2564
2565 } # ac_fn_cxx_try_cpp
2566
2567 # ac_fn_cxx_try_link LINENO
2568 # -------------------------
2569 # Try to link conftest.$ac_ext, and return whether this succeeded.
2570 ac_fn_cxx_try_link ()
2571 {
2572   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2573   rm -f conftest.$ac_objext conftest$ac_exeext
2574   if { { ac_try="$ac_link"
2575 case "(($ac_try" in
2576   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2577   *) ac_try_echo=$ac_try;;
2578 esac
2579 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2580 $as_echo "$ac_try_echo"; } >&5
2581   (eval "$ac_link") 2>conftest.err
2582   ac_status=$?
2583   if test -s conftest.err; then
2584     grep -v '^ *+' conftest.err >conftest.er1
2585     cat conftest.er1 >&5
2586     mv -f conftest.er1 conftest.err
2587   fi
2588   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2589   test $ac_status = 0; } && {
2590          test -z "$ac_cxx_werror_flag" ||
2591          test ! -s conftest.err
2592        } && test -s conftest$ac_exeext && {
2593          test "$cross_compiling" = yes ||
2594          $as_test_x conftest$ac_exeext
2595        }; then :
2596   ac_retval=0
2597 else
2598   $as_echo "$as_me: failed program was:" >&5
2599 sed 's/^/| /' conftest.$ac_ext >&5
2600
2601         ac_retval=1
2602 fi
2603   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2604   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2605   # interfere with the next link command; also delete a directory that is
2606   # left behind by Apple's compiler.  We do this before executing the actions.
2607   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2608   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2609   return $ac_retval
2610
2611 } # ac_fn_cxx_try_link
2612 cat >config.log <<_ACEOF
2613 This file contains any messages produced by compilers while
2614 running configure, to aid debugging if configure makes a mistake.
2615
2616 It was created by $as_me, which was
2617 generated by GNU Autoconf 2.64.  Invocation command line was
2618
2619   $ $0 $@
2620
2621 _ACEOF
2622 exec 5>>config.log
2623 {
2624 cat <<_ASUNAME
2625 ## --------- ##
2626 ## Platform. ##
2627 ## --------- ##
2628
2629 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2630 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2631 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2632 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2633 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2634
2635 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2636 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2637
2638 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2639 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2640 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2641 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2642 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2643 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2644 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2645
2646 _ASUNAME
2647
2648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2649 for as_dir in $PATH
2650 do
2651   IFS=$as_save_IFS
2652   test -z "$as_dir" && as_dir=.
2653     $as_echo "PATH: $as_dir"
2654   done
2655 IFS=$as_save_IFS
2656
2657 } >&5
2658
2659 cat >&5 <<_ACEOF
2660
2661
2662 ## ----------- ##
2663 ## Core tests. ##
2664 ## ----------- ##
2665
2666 _ACEOF
2667
2668
2669 # Keep a trace of the command line.
2670 # Strip out --no-create and --no-recursion so they do not pile up.
2671 # Strip out --silent because we don't want to record it for future runs.
2672 # Also quote any args containing shell meta-characters.
2673 # Make two passes to allow for proper duplicate-argument suppression.
2674 ac_configure_args=
2675 ac_configure_args0=
2676 ac_configure_args1=
2677 ac_must_keep_next=false
2678 for ac_pass in 1 2
2679 do
2680   for ac_arg
2681   do
2682     case $ac_arg in
2683     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2684     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2685     | -silent | --silent | --silen | --sile | --sil)
2686       continue ;;
2687     *\'*)
2688       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2689     esac
2690     case $ac_pass in
2691     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2692     2)
2693       as_fn_append ac_configure_args1 " '$ac_arg'"
2694       if test $ac_must_keep_next = true; then
2695         ac_must_keep_next=false # Got value, back to normal.
2696       else
2697         case $ac_arg in
2698           *=* | --config-cache | -C | -disable-* | --disable-* \
2699           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2700           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2701           | -with-* | --with-* | -without-* | --without-* | --x)
2702             case "$ac_configure_args0 " in
2703               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2704             esac
2705             ;;
2706           -* ) ac_must_keep_next=true ;;
2707         esac
2708       fi
2709       as_fn_append ac_configure_args " '$ac_arg'"
2710       ;;
2711     esac
2712   done
2713 done
2714 { ac_configure_args0=; unset ac_configure_args0;}
2715 { ac_configure_args1=; unset ac_configure_args1;}
2716
2717 # When interrupted or exit'd, cleanup temporary files, and complete
2718 # config.log.  We remove comments because anyway the quotes in there
2719 # would cause problems or look ugly.
2720 # WARNING: Use '\'' to represent an apostrophe within the trap.
2721 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2722 trap 'exit_status=$?
2723   # Save into config.log some information that might help in debugging.
2724   {
2725     echo
2726
2727     cat <<\_ASBOX
2728 ## ---------------- ##
2729 ## Cache variables. ##
2730 ## ---------------- ##
2731 _ASBOX
2732     echo
2733     # The following way of writing the cache mishandles newlines in values,
2734 (
2735   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2736     eval ac_val=\$$ac_var
2737     case $ac_val in #(
2738     *${as_nl}*)
2739       case $ac_var in #(
2740       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2741 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2742       esac
2743       case $ac_var in #(
2744       _ | IFS | as_nl) ;; #(
2745       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2746       *) { eval $ac_var=; unset $ac_var;} ;;
2747       esac ;;
2748     esac
2749   done
2750   (set) 2>&1 |
2751     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2752     *${as_nl}ac_space=\ *)
2753       sed -n \
2754         "s/'\''/'\''\\\\'\'''\''/g;
2755           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2756       ;; #(
2757     *)
2758       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2759       ;;
2760     esac |
2761     sort
2762 )
2763     echo
2764
2765     cat <<\_ASBOX
2766 ## ----------------- ##
2767 ## Output variables. ##
2768 ## ----------------- ##
2769 _ASBOX
2770     echo
2771     for ac_var in $ac_subst_vars
2772     do
2773       eval ac_val=\$$ac_var
2774       case $ac_val in
2775       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2776       esac
2777       $as_echo "$ac_var='\''$ac_val'\''"
2778     done | sort
2779     echo
2780
2781     if test -n "$ac_subst_files"; then
2782       cat <<\_ASBOX
2783 ## ------------------- ##
2784 ## File substitutions. ##
2785 ## ------------------- ##
2786 _ASBOX
2787       echo
2788       for ac_var in $ac_subst_files
2789       do
2790         eval ac_val=\$$ac_var
2791         case $ac_val in
2792         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2793         esac
2794         $as_echo "$ac_var='\''$ac_val'\''"
2795       done | sort
2796       echo
2797     fi
2798
2799     if test -s confdefs.h; then
2800       cat <<\_ASBOX
2801 ## ----------- ##
2802 ## confdefs.h. ##
2803 ## ----------- ##
2804 _ASBOX
2805       echo
2806       cat confdefs.h
2807       echo
2808     fi
2809     test "$ac_signal" != 0 &&
2810       $as_echo "$as_me: caught signal $ac_signal"
2811     $as_echo "$as_me: exit $exit_status"
2812   } >&5
2813   rm -f core *.core core.conftest.* &&
2814     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2815     exit $exit_status
2816 ' 0
2817 for ac_signal in 1 2 13 15; do
2818   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2819 done
2820 ac_signal=0
2821
2822 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2823 rm -f -r conftest* confdefs.h
2824
2825 $as_echo "/* confdefs.h */" > confdefs.h
2826
2827 # Predefined preprocessor variables.
2828
2829 cat >>confdefs.h <<_ACEOF
2830 #define PACKAGE_NAME "$PACKAGE_NAME"
2831 _ACEOF
2832
2833 cat >>confdefs.h <<_ACEOF
2834 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2835 _ACEOF
2836
2837 cat >>confdefs.h <<_ACEOF
2838 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2839 _ACEOF
2840
2841 cat >>confdefs.h <<_ACEOF
2842 #define PACKAGE_STRING "$PACKAGE_STRING"
2843 _ACEOF
2844
2845 cat >>confdefs.h <<_ACEOF
2846 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2847 _ACEOF
2848
2849 cat >>confdefs.h <<_ACEOF
2850 #define PACKAGE_URL "$PACKAGE_URL"
2851 _ACEOF
2852
2853
2854 # Let the site file select an alternate cache file if it wants to.
2855 # Prefer an explicitly selected file to automatically selected ones.
2856 ac_site_file1=NONE
2857 ac_site_file2=NONE
2858 if test -n "$CONFIG_SITE"; then
2859   ac_site_file1=$CONFIG_SITE
2860 elif test "x$prefix" != xNONE; then
2861   ac_site_file1=$prefix/share/config.site
2862   ac_site_file2=$prefix/etc/config.site
2863 else
2864   ac_site_file1=$ac_default_prefix/share/config.site
2865   ac_site_file2=$ac_default_prefix/etc/config.site
2866 fi
2867 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2868 do
2869   test "x$ac_site_file" = xNONE && continue
2870   if test -r "$ac_site_file"; then
2871     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2872 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2873     sed 's/^/| /' "$ac_site_file" >&5
2874     . "$ac_site_file"
2875   fi
2876 done
2877
2878 if test -r "$cache_file"; then
2879   # Some versions of bash will fail to source /dev/null (special
2880   # files actually), so we avoid doing that.
2881   if test -f "$cache_file"; then
2882     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2883 $as_echo "$as_me: loading cache $cache_file" >&6;}
2884     case $cache_file in
2885       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2886       *)                      . "./$cache_file";;
2887     esac
2888   fi
2889 else
2890   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2891 $as_echo "$as_me: creating cache $cache_file" >&6;}
2892   >$cache_file
2893 fi
2894
2895 # Check that the precious variables saved in the cache have kept the same
2896 # value.
2897 ac_cache_corrupted=false
2898 for ac_var in $ac_precious_vars; do
2899   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2900   eval ac_new_set=\$ac_env_${ac_var}_set
2901   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2902   eval ac_new_val=\$ac_env_${ac_var}_value
2903   case $ac_old_set,$ac_new_set in
2904     set,)
2905       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2906 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2907       ac_cache_corrupted=: ;;
2908     ,set)
2909       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2910 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2911       ac_cache_corrupted=: ;;
2912     ,);;
2913     *)
2914       if test "x$ac_old_val" != "x$ac_new_val"; then
2915         # differences in whitespace do not lead to failure.
2916         ac_old_val_w=`echo x $ac_old_val`
2917         ac_new_val_w=`echo x $ac_new_val`
2918         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2919           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2920 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2921           ac_cache_corrupted=:
2922         else
2923           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2924 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2925           eval $ac_var=\$ac_old_val
2926         fi
2927         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2928 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2929         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2930 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2931       fi;;
2932   esac
2933   # Pass precious variables to config.status.
2934   if test "$ac_new_set" = set; then
2935     case $ac_new_val in
2936     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2937     *) ac_arg=$ac_var=$ac_new_val ;;
2938     esac
2939     case " $ac_configure_args " in
2940       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2941       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2942     esac
2943   fi
2944 done
2945 if $ac_cache_corrupted; then
2946   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2947 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2948   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2949 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2950   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2951 fi
2952 ## -------------------- ##
2953 ## Main body of script. ##
2954 ## -------------------- ##
2955
2956 ac_ext=c
2957 ac_cpp='$CPP $CPPFLAGS'
2958 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2959 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2960 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2961
2962
2963
2964
2965
2966
2967 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2968
2969
2970 gcc_version=`cat $srcdir/BASE-VER`
2971
2972 # Determine the host, build, and target systems
2973 ac_aux_dir=
2974 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2975   for ac_t in install-sh install.sh shtool; do
2976     if test -f "$ac_dir/$ac_t"; then
2977       ac_aux_dir=$ac_dir
2978       ac_install_sh="$ac_aux_dir/$ac_t -c"
2979       break 2
2980     fi
2981   done
2982 done
2983 if test -z "$ac_aux_dir"; then
2984   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2985 fi
2986
2987 # These three variables are undocumented and unsupported,
2988 # and are intended to be withdrawn in a future Autoconf release.
2989 # They can cause serious problems if a builder's source tree is in a directory
2990 # whose full name contains unusual characters.
2991 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2992 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2993 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2994
2995
2996 # Make sure we can run config.sub.
2997 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2998   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2999
3000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3001 $as_echo_n "checking build system type... " >&6; }
3002 if test "${ac_cv_build+set}" = set; then :
3003   $as_echo_n "(cached) " >&6
3004 else
3005   ac_build_alias=$build_alias
3006 test "x$ac_build_alias" = x &&
3007   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3008 test "x$ac_build_alias" = x &&
3009   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3010 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3011   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3012
3013 fi
3014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3015 $as_echo "$ac_cv_build" >&6; }
3016 case $ac_cv_build in
3017 *-*-*) ;;
3018 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3019 esac
3020 build=$ac_cv_build
3021 ac_save_IFS=$IFS; IFS='-'
3022 set x $ac_cv_build
3023 shift
3024 build_cpu=$1
3025 build_vendor=$2
3026 shift; shift
3027 # Remember, the first character of IFS is used to create $*,
3028 # except with old shells:
3029 build_os=$*
3030 IFS=$ac_save_IFS
3031 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3032
3033
3034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3035 $as_echo_n "checking host system type... " >&6; }
3036 if test "${ac_cv_host+set}" = set; then :
3037   $as_echo_n "(cached) " >&6
3038 else
3039   if test "x$host_alias" = x; then
3040   ac_cv_host=$ac_cv_build
3041 else
3042   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3043     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3044 fi
3045
3046 fi
3047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3048 $as_echo "$ac_cv_host" >&6; }
3049 case $ac_cv_host in
3050 *-*-*) ;;
3051 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3052 esac
3053 host=$ac_cv_host
3054 ac_save_IFS=$IFS; IFS='-'
3055 set x $ac_cv_host
3056 shift
3057 host_cpu=$1
3058 host_vendor=$2
3059 shift; shift
3060 # Remember, the first character of IFS is used to create $*,
3061 # except with old shells:
3062 host_os=$*
3063 IFS=$ac_save_IFS
3064 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3065
3066
3067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3068 $as_echo_n "checking target system type... " >&6; }
3069 if test "${ac_cv_target+set}" = set; then :
3070   $as_echo_n "(cached) " >&6
3071 else
3072   if test "x$target_alias" = x; then
3073   ac_cv_target=$ac_cv_host
3074 else
3075   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3076     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3077 fi
3078
3079 fi
3080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3081 $as_echo "$ac_cv_target" >&6; }
3082 case $ac_cv_target in
3083 *-*-*) ;;
3084 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3085 esac
3086 target=$ac_cv_target
3087 ac_save_IFS=$IFS; IFS='-'
3088 set x $ac_cv_target
3089 shift
3090 target_cpu=$1
3091 target_vendor=$2
3092 shift; shift
3093 # Remember, the first character of IFS is used to create $*,
3094 # except with old shells:
3095 target_os=$*
3096 IFS=$ac_save_IFS
3097 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3098
3099
3100 # The aliases save the names the user supplied, while $host etc.
3101 # will get canonicalized.
3102 test -n "$target_alias" &&
3103   test "$program_prefix$program_suffix$program_transform_name" = \
3104     NONENONEs,x,x, &&
3105   program_prefix=${target_alias}-
3106
3107 # Determine the noncanonical target name, for directory use.
3108  case ${build_alias} in
3109   "") build_noncanonical=${build} ;;
3110   *) build_noncanonical=${build_alias} ;;
3111 esac
3112
3113  case ${host_alias} in
3114   "") host_noncanonical=${build_noncanonical} ;;
3115   *) host_noncanonical=${host_alias} ;;
3116 esac
3117
3118  case ${target_alias} in
3119   "") target_noncanonical=${host_noncanonical} ;;
3120   *) target_noncanonical=${target_alias} ;;
3121 esac
3122
3123
3124
3125
3126 # Determine the target- and build-specific subdirectories
3127
3128 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3129 # have matching libraries, they should use host libraries: Makefile.tpl
3130 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3131 # However, they still use the build modules, because the corresponding
3132 # host modules (e.g. bison) are only built for the host when bootstrap
3133 # finishes. So:
3134 # - build_subdir is where we find build modules, and never changes.
3135 # - build_libsubdir is where we find build libraries, and can be overridden.
3136
3137 # Prefix 'build-' so this never conflicts with target_subdir.
3138 build_subdir="build-${build_noncanonical}"
3139
3140 # Check whether --with-build-libsubdir was given.
3141 if test "${with_build_libsubdir+set}" = set; then :
3142   withval=$with_build_libsubdir; build_libsubdir="$withval"
3143 else
3144   build_libsubdir="$build_subdir"
3145 fi
3146
3147 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3148 if ( test $srcdir = . && test -d gcc ) \
3149    || test -d $srcdir/../host-${host_noncanonical}; then
3150   host_subdir="host-${host_noncanonical}"
3151 else
3152   host_subdir=.
3153 fi
3154 # No prefix.
3155 target_subdir=${target_noncanonical}
3156
3157
3158 # Set program_transform_name
3159 test "$program_prefix" != NONE &&
3160   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3161 # Use a double $ so make ignores it.
3162 test "$program_suffix" != NONE &&
3163   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3164 # Double any \ or $.
3165 # By default was `s,x,x', remove it if useless.
3166 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3167 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3168
3169
3170 # Check for bogus environment variables.
3171 # Test if LIBRARY_PATH contains the notation for the current directory
3172 # since this would lead to problems installing/building glibc.
3173 # LIBRARY_PATH contains the current directory if one of the following
3174 # is true:
3175 # - one of the terminals (":" and ";") is the first or last sign
3176 # - two terminals occur directly after each other
3177 # - the path contains an element with a dot in it
3178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3179 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3180 case ${LIBRARY_PATH} in
3181   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3182     library_path_setting="contains current directory"
3183     ;;
3184   *)
3185     library_path_setting="ok"
3186     ;;
3187 esac
3188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3189 $as_echo "$library_path_setting" >&6; }
3190 if test "$library_path_setting" != "ok"; then
3191 as_fn_error "
3192 *** LIBRARY_PATH shouldn't contain the current directory when
3193 *** building gcc. Please change the environment variable
3194 *** and run configure again." "$LINENO" 5
3195 fi
3196
3197 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3198 # since this would lead to problems installing/building glibc.
3199 # GCC_EXEC_PREFIX contains the current directory if one of the following
3200 # is true:
3201 # - one of the terminals (":" and ";") is the first or last sign
3202 # - two terminals occur directly after each other
3203 # - the path contains an element with a dot in it
3204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3205 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3206 case ${GCC_EXEC_PREFIX} in
3207   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3208     gcc_exec_prefix_setting="contains current directory"
3209     ;;
3210   *)
3211     gcc_exec_prefix_setting="ok"
3212     ;;
3213 esac
3214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3215 $as_echo "$gcc_exec_prefix_setting" >&6; }
3216 if test "$gcc_exec_prefix_setting" != "ok"; then
3217 as_fn_error "
3218 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3219 *** building gcc. Please change the environment variable
3220 *** and run configure again." "$LINENO" 5
3221 fi
3222
3223 # -----------
3224 # Directories
3225 # -----------
3226
3227 # Specify the local prefix
3228 local_prefix=
3229
3230 # Check whether --with-local-prefix was given.
3231 if test "${with_local_prefix+set}" = set; then :
3232   withval=$with_local_prefix; case "${withval}" in
3233 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3234 no)     ;;
3235 *)      local_prefix=$with_local_prefix ;;
3236 esac
3237 fi
3238
3239
3240 # Default local prefix if it is empty
3241 if test x$local_prefix = x; then
3242         local_prefix=/usr/local
3243 fi
3244
3245 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3246 # passed in by the toplevel make and thus we'd get different behavior
3247 # depending on where we built the sources.
3248 gcc_gxx_include_dir=
3249 # Specify the g++ header file directory
3250
3251 # Check whether --with-gxx-include-dir was given.
3252 if test "${with_gxx_include_dir+set}" = set; then :
3253   withval=$with_gxx_include_dir; case "${withval}" in
3254 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3255 no)     ;;
3256 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3257 esac
3258 fi
3259
3260
3261 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3262 if test x${gcc_gxx_include_dir} = x; then
3263   if test x${enable_version_specific_runtime_libs} = xyes; then
3264     gcc_gxx_include_dir='${libsubdir}/include/c++'
3265   else
3266     libstdcxx_incdir='include/c++/$(version)'
3267     if test x$host != x$target; then
3268        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3269     fi
3270     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3271   fi
3272 fi
3273
3274
3275 # Check whether --with-cpp_install_dir was given.
3276 if test "${with_cpp_install_dir+set}" = set; then :
3277   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3278   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3279 elif test x$withval != xno; then
3280   cpp_install_dir=$withval
3281 fi
3282 fi
3283
3284
3285 # We would like to our source tree to be readonly.  However when releases or
3286 # pre-releases are generated, the flex/bison generated files as well as the
3287 # various formats of manuals need to be included along with the rest of the
3288 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3289 # just that.
3290
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3292 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3293     # Check whether --enable-generated-files-in-srcdir was given.
3294 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3295   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3296 else
3297   generated_files_in_srcdir=no
3298 fi
3299
3300
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3302 $as_echo "$generated_files_in_srcdir" >&6; }
3303
3304 if test "$generated_files_in_srcdir" = "yes"; then
3305   GENINSRC=''
3306 else
3307   GENINSRC='#'
3308 fi
3309
3310
3311 # -------------------
3312 # Find default linker
3313 # -------------------
3314
3315 # With GNU ld
3316
3317 # Check whether --with-gnu-ld was given.
3318 if test "${with_gnu_ld+set}" = set; then :
3319   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3320 else
3321   gnu_ld_flag=no
3322 fi
3323
3324
3325 # With pre-defined ld
3326
3327 # Check whether --with-ld was given.
3328 if test "${with_ld+set}" = set; then :
3329   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3330 fi
3331
3332 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3333   if test ! -x "$DEFAULT_LINKER"; then
3334     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3335   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3336     gnu_ld_flag=yes
3337   fi
3338
3339 cat >>confdefs.h <<_ACEOF
3340 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3341 _ACEOF
3342
3343 fi
3344
3345 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3346
3347 cat >>confdefs.h <<_ACEOF
3348 #define HAVE_GNU_LD $gnu_ld
3349 _ACEOF
3350
3351
3352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3353 $as_echo_n "checking whether a default linker was specified... " >&6; }
3354 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3355   if test x"$gnu_ld_flag" = x"no"; then
3356     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3357 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3358   else
3359     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3360 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3361   fi
3362 else
3363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3364 $as_echo "no" >&6; }
3365 fi
3366
3367 # With demangler in GNU ld
3368
3369 # Check whether --with-demangler-in-ld was given.
3370 if test "${with_demangler_in_ld+set}" = set; then :
3371   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3372 else
3373   demangler_in_ld=no
3374 fi
3375
3376
3377 # ----------------------
3378 # Find default assembler
3379 # ----------------------
3380
3381 # With GNU as
3382
3383 # Check whether --with-gnu-as was given.
3384 if test "${with_gnu_as+set}" = set; then :
3385   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3386 else
3387   gas_flag=no
3388 fi
3389
3390
3391
3392 # Check whether --with-as was given.
3393 if test "${with_as+set}" = set; then :
3394   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3395 fi
3396
3397 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3398   if test ! -x "$DEFAULT_ASSEMBLER"; then
3399     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3400   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3401     gas_flag=yes
3402   fi
3403
3404 cat >>confdefs.h <<_ACEOF
3405 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3406 _ACEOF
3407
3408 fi
3409
3410 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3411
3412 cat >>confdefs.h <<_ACEOF
3413 #define HAVE_GNU_AS $gnu_as
3414 _ACEOF
3415
3416
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3418 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3419 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3420   if test x"$gas_flag" = x"no"; then
3421     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3422 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3423   else
3424     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3425 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3426   fi
3427 else
3428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3429 $as_echo "no" >&6; }
3430 fi
3431
3432 # ---------------
3433 # Find C compiler
3434 # ---------------
3435
3436 # If a non-executable a.out is present (e.g. created by GNU as above even if
3437 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3438 # file, even when creating an executable, so an execution test fails.
3439 # Remove possible default executable files to avoid this.
3440 #
3441 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3442 # Autoconf includes it.
3443 rm -f a.out a.exe b.out
3444
3445 # Find the native compiler
3446 ac_ext=c
3447 ac_cpp='$CPP $CPPFLAGS'
3448 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3449 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3450 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3451 if test -n "$ac_tool_prefix"; then
3452   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3453 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3455 $as_echo_n "checking for $ac_word... " >&6; }
3456 if test "${ac_cv_prog_CC+set}" = set; then :
3457   $as_echo_n "(cached) " >&6
3458 else
3459   if test -n "$CC"; then
3460   ac_cv_prog_CC="$CC" # Let the user override the test.
3461 else
3462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3463 for as_dir in $PATH
3464 do
3465   IFS=$as_save_IFS
3466   test -z "$as_dir" && as_dir=.
3467     for ac_exec_ext in '' $ac_executable_extensions; do
3468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3469     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3471     break 2
3472   fi
3473 done
3474   done
3475 IFS=$as_save_IFS
3476
3477 fi
3478 fi
3479 CC=$ac_cv_prog_CC
3480 if test -n "$CC"; then
3481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3482 $as_echo "$CC" >&6; }
3483 else
3484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3485 $as_echo "no" >&6; }
3486 fi
3487
3488
3489 fi
3490 if test -z "$ac_cv_prog_CC"; then
3491   ac_ct_CC=$CC
3492   # Extract the first word of "gcc", so it can be a program name with args.
3493 set dummy gcc; ac_word=$2
3494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3495 $as_echo_n "checking for $ac_word... " >&6; }
3496 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3497   $as_echo_n "(cached) " >&6
3498 else
3499   if test -n "$ac_ct_CC"; then
3500   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3501 else
3502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3503 for as_dir in $PATH
3504 do
3505   IFS=$as_save_IFS
3506   test -z "$as_dir" && as_dir=.
3507     for ac_exec_ext in '' $ac_executable_extensions; do
3508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3509     ac_cv_prog_ac_ct_CC="gcc"
3510     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3511     break 2
3512   fi
3513 done
3514   done
3515 IFS=$as_save_IFS
3516
3517 fi
3518 fi
3519 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3520 if test -n "$ac_ct_CC"; then
3521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3522 $as_echo "$ac_ct_CC" >&6; }
3523 else
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3525 $as_echo "no" >&6; }
3526 fi
3527
3528   if test "x$ac_ct_CC" = x; then
3529     CC=""
3530   else
3531     case $cross_compiling:$ac_tool_warned in
3532 yes:)
3533 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3534 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3535 ac_tool_warned=yes ;;
3536 esac
3537     CC=$ac_ct_CC
3538   fi
3539 else
3540   CC="$ac_cv_prog_CC"
3541 fi
3542
3543 if test -z "$CC"; then
3544           if test -n "$ac_tool_prefix"; then
3545     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3546 set dummy ${ac_tool_prefix}cc; ac_word=$2
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3548 $as_echo_n "checking for $ac_word... " >&6; }
3549 if test "${ac_cv_prog_CC+set}" = set; then :
3550   $as_echo_n "(cached) " >&6
3551 else
3552   if test -n "$CC"; then
3553   ac_cv_prog_CC="$CC" # Let the user override the test.
3554 else
3555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3556 for as_dir in $PATH
3557 do
3558   IFS=$as_save_IFS
3559   test -z "$as_dir" && as_dir=.
3560     for ac_exec_ext in '' $ac_executable_extensions; do
3561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3562     ac_cv_prog_CC="${ac_tool_prefix}cc"
3563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3564     break 2
3565   fi
3566 done
3567   done
3568 IFS=$as_save_IFS
3569
3570 fi
3571 fi
3572 CC=$ac_cv_prog_CC
3573 if test -n "$CC"; then
3574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3575 $as_echo "$CC" >&6; }
3576 else
3577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3578 $as_echo "no" >&6; }
3579 fi
3580
3581
3582   fi
3583 fi
3584 if test -z "$CC"; then
3585   # Extract the first word of "cc", so it can be a program name with args.
3586 set dummy cc; ac_word=$2
3587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3588 $as_echo_n "checking for $ac_word... " >&6; }
3589 if test "${ac_cv_prog_CC+set}" = set; then :
3590   $as_echo_n "(cached) " >&6
3591 else
3592   if test -n "$CC"; then
3593   ac_cv_prog_CC="$CC" # Let the user override the test.
3594 else
3595   ac_prog_rejected=no
3596 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3597 for as_dir in $PATH
3598 do
3599   IFS=$as_save_IFS
3600   test -z "$as_dir" && as_dir=.
3601     for ac_exec_ext in '' $ac_executable_extensions; do
3602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3603     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3604        ac_prog_rejected=yes
3605        continue
3606      fi
3607     ac_cv_prog_CC="cc"
3608     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3609     break 2
3610   fi
3611 done
3612   done
3613 IFS=$as_save_IFS
3614
3615 if test $ac_prog_rejected = yes; then
3616   # We found a bogon in the path, so make sure we never use it.
3617   set dummy $ac_cv_prog_CC
3618   shift
3619   if test $# != 0; then
3620     # We chose a different compiler from the bogus one.
3621     # However, it has the same basename, so the bogon will be chosen
3622     # first if we set CC to just the basename; use the full file name.
3623     shift
3624     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3625   fi
3626 fi
3627 fi
3628 fi
3629 CC=$ac_cv_prog_CC
3630 if test -n "$CC"; then
3631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3632 $as_echo "$CC" >&6; }
3633 else
3634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3635 $as_echo "no" >&6; }
3636 fi
3637
3638
3639 fi
3640 if test -z "$CC"; then
3641   if test -n "$ac_tool_prefix"; then
3642   for ac_prog in cl.exe
3643   do
3644     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3645 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3647 $as_echo_n "checking for $ac_word... " >&6; }
3648 if test "${ac_cv_prog_CC+set}" = set; then :
3649   $as_echo_n "(cached) " >&6
3650 else
3651   if test -n "$CC"; then
3652   ac_cv_prog_CC="$CC" # Let the user override the test.
3653 else
3654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3655 for as_dir in $PATH
3656 do
3657   IFS=$as_save_IFS
3658   test -z "$as_dir" && as_dir=.
3659     for ac_exec_ext in '' $ac_executable_extensions; do
3660   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3661     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3662     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3663     break 2
3664   fi
3665 done
3666   done
3667 IFS=$as_save_IFS
3668
3669 fi
3670 fi
3671 CC=$ac_cv_prog_CC
3672 if test -n "$CC"; then
3673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3674 $as_echo "$CC" >&6; }
3675 else
3676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3677 $as_echo "no" >&6; }
3678 fi
3679
3680
3681     test -n "$CC" && break
3682   done
3683 fi
3684 if test -z "$CC"; then
3685   ac_ct_CC=$CC
3686   for ac_prog in cl.exe
3687 do
3688   # Extract the first word of "$ac_prog", so it can be a program name with args.
3689 set dummy $ac_prog; ac_word=$2
3690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3691 $as_echo_n "checking for $ac_word... " >&6; }
3692 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3693   $as_echo_n "(cached) " >&6
3694 else
3695   if test -n "$ac_ct_CC"; then
3696   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3697 else
3698 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3699 for as_dir in $PATH
3700 do
3701   IFS=$as_save_IFS
3702   test -z "$as_dir" && as_dir=.
3703     for ac_exec_ext in '' $ac_executable_extensions; do
3704   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3705     ac_cv_prog_ac_ct_CC="$ac_prog"
3706     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3707     break 2
3708   fi
3709 done
3710   done
3711 IFS=$as_save_IFS
3712
3713 fi
3714 fi
3715 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3716 if test -n "$ac_ct_CC"; then
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3718 $as_echo "$ac_ct_CC" >&6; }
3719 else
3720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3721 $as_echo "no" >&6; }
3722 fi
3723
3724
3725   test -n "$ac_ct_CC" && break
3726 done
3727
3728   if test "x$ac_ct_CC" = x; then
3729     CC=""
3730   else
3731     case $cross_compiling:$ac_tool_warned in
3732 yes:)
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3734 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3735 ac_tool_warned=yes ;;
3736 esac
3737     CC=$ac_ct_CC
3738   fi
3739 fi
3740
3741 fi
3742
3743
3744 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3745 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3746 as_fn_error "no acceptable C compiler found in \$PATH
3747 See \`config.log' for more details." "$LINENO" 5; }
3748
3749 # Provide some information about the compiler.
3750 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3751 set X $ac_compile
3752 ac_compiler=$2
3753 for ac_option in --version -v -V -qversion; do
3754   { { ac_try="$ac_compiler $ac_option >&5"
3755 case "(($ac_try" in
3756   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3757   *) ac_try_echo=$ac_try;;
3758 esac
3759 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3760 $as_echo "$ac_try_echo"; } >&5
3761   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3762   ac_status=$?
3763   if test -s conftest.err; then
3764     sed '10a\
3765 ... rest of stderr output deleted ...
3766          10q' conftest.err >conftest.er1
3767     cat conftest.er1 >&5
3768     rm -f conftest.er1 conftest.err
3769   fi
3770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3771   test $ac_status = 0; }
3772 done
3773
3774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3775 /* end confdefs.h.  */
3776
3777 int
3778 main ()
3779 {
3780
3781   ;
3782   return 0;
3783 }
3784 _ACEOF
3785 ac_clean_files_save=$ac_clean_files
3786 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3787 # Try to create an executable without -o first, disregard a.out.
3788 # It will help us diagnose broken compilers, and finding out an intuition
3789 # of exeext.
3790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3791 $as_echo_n "checking for C compiler default output file name... " >&6; }
3792 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3793
3794 # The possible output files:
3795 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3796
3797 ac_rmfiles=
3798 for ac_file in $ac_files
3799 do
3800   case $ac_file in
3801     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3802     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3803   esac
3804 done
3805 rm -f $ac_rmfiles
3806
3807 if { { ac_try="$ac_link_default"
3808 case "(($ac_try" in
3809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3810   *) ac_try_echo=$ac_try;;
3811 esac
3812 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3813 $as_echo "$ac_try_echo"; } >&5
3814   (eval "$ac_link_default") 2>&5
3815   ac_status=$?
3816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3817   test $ac_status = 0; }; then :
3818   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3819 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3820 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3821 # so that the user can short-circuit this test for compilers unknown to
3822 # Autoconf.
3823 for ac_file in $ac_files ''
3824 do
3825   test -f "$ac_file" || continue
3826   case $ac_file in
3827     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3828         ;;
3829     [ab].out )
3830         # We found the default executable, but exeext='' is most
3831         # certainly right.
3832         break;;
3833     *.* )
3834         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3835         then :; else
3836            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3837         fi
3838         # We set ac_cv_exeext here because the later test for it is not
3839         # safe: cross compilers may not add the suffix if given an `-o'
3840         # argument, so we may need to know it at that point already.
3841         # Even if this section looks crufty: it has the advantage of
3842         # actually working.
3843         break;;
3844     * )
3845         break;;
3846   esac
3847 done
3848 test "$ac_cv_exeext" = no && ac_cv_exeext=
3849
3850 else
3851   ac_file=''
3852 fi
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3854 $as_echo "$ac_file" >&6; }
3855 if test -z "$ac_file"; then :
3856   $as_echo "$as_me: failed program was:" >&5
3857 sed 's/^/| /' conftest.$ac_ext >&5
3858
3859 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3860 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3861 { as_fn_set_status 77
3862 as_fn_error "C compiler cannot create executables
3863 See \`config.log' for more details." "$LINENO" 5; }; }
3864 fi
3865 ac_exeext=$ac_cv_exeext
3866
3867 # Check that the compiler produces executables we can run.  If not, either
3868 # the compiler is broken, or we cross compile.
3869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3870 $as_echo_n "checking whether the C compiler works... " >&6; }
3871 # If not cross compiling, check that we can run a simple program.
3872 if test "$cross_compiling" != yes; then
3873   if { ac_try='./$ac_file'
3874   { { case "(($ac_try" in
3875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876   *) ac_try_echo=$ac_try;;
3877 esac
3878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3879 $as_echo "$ac_try_echo"; } >&5
3880   (eval "$ac_try") 2>&5
3881   ac_status=$?
3882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3883   test $ac_status = 0; }; }; then
3884     cross_compiling=no
3885   else
3886     if test "$cross_compiling" = maybe; then
3887         cross_compiling=yes
3888     else
3889         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3890 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3891 as_fn_error "cannot run C compiled programs.
3892 If you meant to cross compile, use \`--host'.
3893 See \`config.log' for more details." "$LINENO" 5; }
3894     fi
3895   fi
3896 fi
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3898 $as_echo "yes" >&6; }
3899
3900 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3901 ac_clean_files=$ac_clean_files_save
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 we are cross compiling" >&5
3905 $as_echo_n "checking whether we are cross compiling... " >&6; }
3906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3907 $as_echo "$cross_compiling" >&6; }
3908
3909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3910 $as_echo_n "checking for suffix of executables... " >&6; }
3911 if { { ac_try="$ac_link"
3912 case "(($ac_try" in
3913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3914   *) ac_try_echo=$ac_try;;
3915 esac
3916 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3917 $as_echo "$ac_try_echo"; } >&5
3918   (eval "$ac_link") 2>&5
3919   ac_status=$?
3920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3921   test $ac_status = 0; }; then :
3922   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3923 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3924 # work properly (i.e., refer to `conftest.exe'), while it won't with
3925 # `rm'.
3926 for ac_file in conftest.exe conftest conftest.*; do
3927   test -f "$ac_file" || continue
3928   case $ac_file in
3929     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3930     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3931           break;;
3932     * ) break;;
3933   esac
3934 done
3935 else
3936   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3937 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3938 as_fn_error "cannot compute suffix of executables: cannot compile and link
3939 See \`config.log' for more details." "$LINENO" 5; }
3940 fi
3941 rm -f conftest$ac_cv_exeext
3942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3943 $as_echo "$ac_cv_exeext" >&6; }
3944
3945 rm -f conftest.$ac_ext
3946 EXEEXT=$ac_cv_exeext
3947 ac_exeext=$EXEEXT
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3949 $as_echo_n "checking for suffix of object files... " >&6; }
3950 if test "${ac_cv_objext+set}" = set; then :
3951   $as_echo_n "(cached) " >&6
3952 else
3953   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3954 /* end confdefs.h.  */
3955
3956 int
3957 main ()
3958 {
3959
3960   ;
3961   return 0;
3962 }
3963 _ACEOF
3964 rm -f conftest.o conftest.obj
3965 if { { ac_try="$ac_compile"
3966 case "(($ac_try" in
3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3968   *) ac_try_echo=$ac_try;;
3969 esac
3970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3971 $as_echo "$ac_try_echo"; } >&5
3972   (eval "$ac_compile") 2>&5
3973   ac_status=$?
3974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975   test $ac_status = 0; }; then :
3976   for ac_file in conftest.o conftest.obj conftest.*; do
3977   test -f "$ac_file" || continue;
3978   case $ac_file in
3979     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3980     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3981        break;;
3982   esac
3983 done
3984 else
3985   $as_echo "$as_me: failed program was:" >&5
3986 sed 's/^/| /' conftest.$ac_ext >&5
3987
3988 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3989 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3990 as_fn_error "cannot compute suffix of object files: cannot compile
3991 See \`config.log' for more details." "$LINENO" 5; }
3992 fi
3993 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3994 fi
3995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3996 $as_echo "$ac_cv_objext" >&6; }
3997 OBJEXT=$ac_cv_objext
3998 ac_objext=$OBJEXT
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4000 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4001 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006
4007 int
4008 main ()
4009 {
4010 #ifndef __GNUC__
4011        choke me
4012 #endif
4013
4014   ;
4015   return 0;
4016 }
4017 _ACEOF
4018 if ac_fn_c_try_compile "$LINENO"; then :
4019   ac_compiler_gnu=yes
4020 else
4021   ac_compiler_gnu=no
4022 fi
4023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4024 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4025
4026 fi
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4028 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4029 if test $ac_compiler_gnu = yes; then
4030   GCC=yes
4031 else
4032   GCC=
4033 fi
4034 ac_test_CFLAGS=${CFLAGS+set}
4035 ac_save_CFLAGS=$CFLAGS
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4037 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4038 if test "${ac_cv_prog_cc_g+set}" = set; then :
4039   $as_echo_n "(cached) " >&6
4040 else
4041   ac_save_c_werror_flag=$ac_c_werror_flag
4042    ac_c_werror_flag=yes
4043    ac_cv_prog_cc_g=no
4044    CFLAGS="-g"
4045    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047
4048 int
4049 main ()
4050 {
4051
4052   ;
4053   return 0;
4054 }
4055 _ACEOF
4056 if ac_fn_c_try_compile "$LINENO"; then :
4057   ac_cv_prog_cc_g=yes
4058 else
4059   CFLAGS=""
4060       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4061 /* end confdefs.h.  */
4062
4063 int
4064 main ()
4065 {
4066
4067   ;
4068   return 0;
4069 }
4070 _ACEOF
4071 if ac_fn_c_try_compile "$LINENO"; then :
4072
4073 else
4074   ac_c_werror_flag=$ac_save_c_werror_flag
4075          CFLAGS="-g"
4076          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4077 /* end confdefs.h.  */
4078
4079 int
4080 main ()
4081 {
4082
4083   ;
4084   return 0;
4085 }
4086 _ACEOF
4087 if ac_fn_c_try_compile "$LINENO"; then :
4088   ac_cv_prog_cc_g=yes
4089 fi
4090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4091 fi
4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4093 fi
4094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4095    ac_c_werror_flag=$ac_save_c_werror_flag
4096 fi
4097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4098 $as_echo "$ac_cv_prog_cc_g" >&6; }
4099 if test "$ac_test_CFLAGS" = set; then
4100   CFLAGS=$ac_save_CFLAGS
4101 elif test $ac_cv_prog_cc_g = yes; then
4102   if test "$GCC" = yes; then
4103     CFLAGS="-g -O2"
4104   else
4105     CFLAGS="-g"
4106   fi
4107 else
4108   if test "$GCC" = yes; then
4109     CFLAGS="-O2"
4110   else
4111     CFLAGS=
4112   fi
4113 fi
4114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4115 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4116 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4117   $as_echo_n "(cached) " >&6
4118 else
4119   ac_cv_prog_cc_c89=no
4120 ac_save_CC=$CC
4121 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4122 /* end confdefs.h.  */
4123 #include <stdarg.h>
4124 #include <stdio.h>
4125 #include <sys/types.h>
4126 #include <sys/stat.h>
4127 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4128 struct buf { int x; };
4129 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4130 static char *e (p, i)
4131      char **p;
4132      int i;
4133 {
4134   return p[i];
4135 }
4136 static char *f (char * (*g) (char **, int), char **p, ...)
4137 {
4138   char *s;
4139   va_list v;
4140   va_start (v,p);
4141   s = g (p, va_arg (v,int));
4142   va_end (v);
4143   return s;
4144 }
4145
4146 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4147    function prototypes and stuff, but not '\xHH' hex character constants.
4148    These don't provoke an error unfortunately, instead are silently treated
4149    as 'x'.  The following induces an error, until -std is added to get
4150    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4151    array size at least.  It's necessary to write '\x00'==0 to get something
4152    that's true only with -std.  */
4153 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4154
4155 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4156    inside strings and character constants.  */
4157 #define FOO(x) 'x'
4158 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4159
4160 int test (int i, double x);
4161 struct s1 {int (*f) (int a);};
4162 struct s2 {int (*f) (double a);};
4163 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4164 int argc;
4165 char **argv;
4166 int
4167 main ()
4168 {
4169 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4170   ;
4171   return 0;
4172 }
4173 _ACEOF
4174 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4175         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4176 do
4177   CC="$ac_save_CC $ac_arg"
4178   if ac_fn_c_try_compile "$LINENO"; then :
4179   ac_cv_prog_cc_c89=$ac_arg
4180 fi
4181 rm -f core conftest.err conftest.$ac_objext
4182   test "x$ac_cv_prog_cc_c89" != "xno" && break
4183 done
4184 rm -f conftest.$ac_ext
4185 CC=$ac_save_CC
4186
4187 fi
4188 # AC_CACHE_VAL
4189 case "x$ac_cv_prog_cc_c89" in
4190   x)
4191     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4192 $as_echo "none needed" >&6; } ;;
4193   xno)
4194     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4195 $as_echo "unsupported" >&6; } ;;
4196   *)
4197     CC="$CC $ac_cv_prog_cc_c89"
4198     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4199 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4200 esac
4201 if test "x$ac_cv_prog_cc_c89" != xno; then :
4202
4203 fi
4204
4205 ac_ext=c
4206 ac_cpp='$CPP $CPPFLAGS'
4207 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4208 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4209 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4210
4211 if test "x$CC" != xcc; then
4212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4213 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4214 else
4215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4216 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4217 fi
4218 set dummy $CC; ac_cc=`$as_echo "$2" |
4219                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4220 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4221   $as_echo_n "(cached) " >&6
4222 else
4223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4224 /* end confdefs.h.  */
4225
4226 int
4227 main ()
4228 {
4229
4230   ;
4231   return 0;
4232 }
4233 _ACEOF
4234 # Make sure it works both with $CC and with simple cc.
4235 # We do the test twice because some compilers refuse to overwrite an
4236 # existing .o file with -o, though they will create one.
4237 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4238 rm -f conftest2.*
4239 if { { case "(($ac_try" in
4240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4241   *) ac_try_echo=$ac_try;;
4242 esac
4243 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4244 $as_echo "$ac_try_echo"; } >&5
4245   (eval "$ac_try") 2>&5
4246   ac_status=$?
4247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4248   test $ac_status = 0; } &&
4249    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4250   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4251   *) ac_try_echo=$ac_try;;
4252 esac
4253 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4254 $as_echo "$ac_try_echo"; } >&5
4255   (eval "$ac_try") 2>&5
4256   ac_status=$?
4257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4258   test $ac_status = 0; };
4259 then
4260   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4261   if test "x$CC" != xcc; then
4262     # Test first that cc exists at all.
4263     if { ac_try='cc -c conftest.$ac_ext >&5'
4264   { { case "(($ac_try" in
4265   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4266   *) ac_try_echo=$ac_try;;
4267 esac
4268 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4269 $as_echo "$ac_try_echo"; } >&5
4270   (eval "$ac_try") 2>&5
4271   ac_status=$?
4272   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4273   test $ac_status = 0; }; }; then
4274       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4275       rm -f conftest2.*
4276       if { { case "(($ac_try" in
4277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4278   *) ac_try_echo=$ac_try;;
4279 esac
4280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4281 $as_echo "$ac_try_echo"; } >&5
4282   (eval "$ac_try") 2>&5
4283   ac_status=$?
4284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4285   test $ac_status = 0; } &&
4286          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4287   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4288   *) ac_try_echo=$ac_try;;
4289 esac
4290 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4291 $as_echo "$ac_try_echo"; } >&5
4292   (eval "$ac_try") 2>&5
4293   ac_status=$?
4294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4295   test $ac_status = 0; };
4296       then
4297         # cc works too.
4298         :
4299       else
4300         # cc exists but doesn't like -o.
4301         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4302       fi
4303     fi
4304   fi
4305 else
4306   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4307 fi
4308 rm -f core conftest*
4309
4310 fi
4311 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4313 $as_echo "yes" >&6; }
4314 else
4315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4316 $as_echo "no" >&6; }
4317
4318 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4319
4320 fi
4321
4322 # expand $ac_aux_dir to an absolute path
4323 am_aux_dir=`cd $ac_aux_dir && pwd`
4324
4325 # FIXME: we rely on the cache variable name because
4326 # there is no other way.
4327 set dummy $CC
4328 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4329 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4330 if test "$am_t" != yes; then
4331    # Losing compiler, so override with the script.
4332    # FIXME: It is wrong to rewrite CC.
4333    # But if we don't then we get into trouble of one sort or another.
4334    # A longer-term fix would be to have automake use am__CC in this case,
4335    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4336    CC="$am_aux_dir/compile $CC"
4337 fi
4338
4339
4340 ac_ext=cpp
4341 ac_cpp='$CXXCPP $CPPFLAGS'
4342 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4343 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4344 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4345 if test -z "$CXX"; then
4346   if test -n "$CCC"; then
4347     CXX=$CCC
4348   else
4349     if test -n "$ac_tool_prefix"; then
4350   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4351   do
4352     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4353 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4355 $as_echo_n "checking for $ac_word... " >&6; }
4356 if test "${ac_cv_prog_CXX+set}" = set; then :
4357   $as_echo_n "(cached) " >&6
4358 else
4359   if test -n "$CXX"; then
4360   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4361 else
4362 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4363 for as_dir in $PATH
4364 do
4365   IFS=$as_save_IFS
4366   test -z "$as_dir" && as_dir=.
4367     for ac_exec_ext in '' $ac_executable_extensions; do
4368   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4369     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4370     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4371     break 2
4372   fi
4373 done
4374   done
4375 IFS=$as_save_IFS
4376
4377 fi
4378 fi
4379 CXX=$ac_cv_prog_CXX
4380 if test -n "$CXX"; then
4381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4382 $as_echo "$CXX" >&6; }
4383 else
4384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4385 $as_echo "no" >&6; }
4386 fi
4387
4388
4389     test -n "$CXX" && break
4390   done
4391 fi
4392 if test -z "$CXX"; then
4393   ac_ct_CXX=$CXX
4394   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4395 do
4396   # Extract the first word of "$ac_prog", so it can be a program name with args.
4397 set dummy $ac_prog; ac_word=$2
4398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4399 $as_echo_n "checking for $ac_word... " >&6; }
4400 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4401   $as_echo_n "(cached) " >&6
4402 else
4403   if test -n "$ac_ct_CXX"; then
4404   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4405 else
4406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4407 for as_dir in $PATH
4408 do
4409   IFS=$as_save_IFS
4410   test -z "$as_dir" && as_dir=.
4411     for ac_exec_ext in '' $ac_executable_extensions; do
4412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4413     ac_cv_prog_ac_ct_CXX="$ac_prog"
4414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4415     break 2
4416   fi
4417 done
4418   done
4419 IFS=$as_save_IFS
4420
4421 fi
4422 fi
4423 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4424 if test -n "$ac_ct_CXX"; then
4425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4426 $as_echo "$ac_ct_CXX" >&6; }
4427 else
4428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4429 $as_echo "no" >&6; }
4430 fi
4431
4432
4433   test -n "$ac_ct_CXX" && break
4434 done
4435
4436   if test "x$ac_ct_CXX" = x; then
4437     CXX="g++"
4438   else
4439     case $cross_compiling:$ac_tool_warned in
4440 yes:)
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4442 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4443 ac_tool_warned=yes ;;
4444 esac
4445     CXX=$ac_ct_CXX
4446   fi
4447 fi
4448
4449   fi
4450 fi
4451 # Provide some information about the compiler.
4452 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4453 set X $ac_compile
4454 ac_compiler=$2
4455 for ac_option in --version -v -V -qversion; do
4456   { { ac_try="$ac_compiler $ac_option >&5"
4457 case "(($ac_try" in
4458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4459   *) ac_try_echo=$ac_try;;
4460 esac
4461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4462 $as_echo "$ac_try_echo"; } >&5
4463   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4464   ac_status=$?
4465   if test -s conftest.err; then
4466     sed '10a\
4467 ... rest of stderr output deleted ...
4468          10q' conftest.err >conftest.er1
4469     cat conftest.er1 >&5
4470     rm -f conftest.er1 conftest.err
4471   fi
4472   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4473   test $ac_status = 0; }
4474 done
4475
4476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4477 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4478 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4479   $as_echo_n "(cached) " >&6
4480 else
4481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4482 /* end confdefs.h.  */
4483
4484 int
4485 main ()
4486 {
4487 #ifndef __GNUC__
4488        choke me
4489 #endif
4490
4491   ;
4492   return 0;
4493 }
4494 _ACEOF
4495 if ac_fn_cxx_try_compile "$LINENO"; then :
4496   ac_compiler_gnu=yes
4497 else
4498   ac_compiler_gnu=no
4499 fi
4500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4501 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4502
4503 fi
4504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4505 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4506 if test $ac_compiler_gnu = yes; then
4507   GXX=yes
4508 else
4509   GXX=
4510 fi
4511 ac_test_CXXFLAGS=${CXXFLAGS+set}
4512 ac_save_CXXFLAGS=$CXXFLAGS
4513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4514 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4515 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4516   $as_echo_n "(cached) " >&6
4517 else
4518   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4519    ac_cxx_werror_flag=yes
4520    ac_cv_prog_cxx_g=no
4521    CXXFLAGS="-g"
4522    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4523 /* end confdefs.h.  */
4524
4525 int
4526 main ()
4527 {
4528
4529   ;
4530   return 0;
4531 }
4532 _ACEOF
4533 if ac_fn_cxx_try_compile "$LINENO"; then :
4534   ac_cv_prog_cxx_g=yes
4535 else
4536   CXXFLAGS=""
4537       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4538 /* end confdefs.h.  */
4539
4540 int
4541 main ()
4542 {
4543
4544   ;
4545   return 0;
4546 }
4547 _ACEOF
4548 if ac_fn_cxx_try_compile "$LINENO"; then :
4549
4550 else
4551   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4552          CXXFLAGS="-g"
4553          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4554 /* end confdefs.h.  */
4555
4556 int
4557 main ()
4558 {
4559
4560   ;
4561   return 0;
4562 }
4563 _ACEOF
4564 if ac_fn_cxx_try_compile "$LINENO"; then :
4565   ac_cv_prog_cxx_g=yes
4566 fi
4567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4568 fi
4569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4570 fi
4571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4572    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4573 fi
4574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4575 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4576 if test "$ac_test_CXXFLAGS" = set; then
4577   CXXFLAGS=$ac_save_CXXFLAGS
4578 elif test $ac_cv_prog_cxx_g = yes; then
4579   if test "$GXX" = yes; then
4580     CXXFLAGS="-g -O2"
4581   else
4582     CXXFLAGS="-g"
4583   fi
4584 else
4585   if test "$GXX" = yes; then
4586     CXXFLAGS="-O2"
4587   else
4588     CXXFLAGS=
4589   fi
4590 fi
4591 ac_ext=c
4592 ac_cpp='$CPP $CPPFLAGS'
4593 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4594 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4595 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4596
4597
4598
4599
4600 if test -n "$ac_tool_prefix"; then
4601   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4602 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4604 $as_echo_n "checking for $ac_word... " >&6; }
4605 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4606   $as_echo_n "(cached) " >&6
4607 else
4608   if test -n "$GNATBIND"; then
4609   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4610 else
4611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4612 for as_dir in $PATH
4613 do
4614   IFS=$as_save_IFS
4615   test -z "$as_dir" && as_dir=.
4616     for ac_exec_ext in '' $ac_executable_extensions; do
4617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4618     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4619     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4620     break 2
4621   fi
4622 done
4623   done
4624 IFS=$as_save_IFS
4625
4626 fi
4627 fi
4628 GNATBIND=$ac_cv_prog_GNATBIND
4629 if test -n "$GNATBIND"; then
4630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4631 $as_echo "$GNATBIND" >&6; }
4632 else
4633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4634 $as_echo "no" >&6; }
4635 fi
4636
4637
4638 fi
4639 if test -z "$ac_cv_prog_GNATBIND"; then
4640   ac_ct_GNATBIND=$GNATBIND
4641   # Extract the first word of "gnatbind", so it can be a program name with args.
4642 set dummy gnatbind; ac_word=$2
4643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4644 $as_echo_n "checking for $ac_word... " >&6; }
4645 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4646   $as_echo_n "(cached) " >&6
4647 else
4648   if test -n "$ac_ct_GNATBIND"; then
4649   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4650 else
4651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4652 for as_dir in $PATH
4653 do
4654   IFS=$as_save_IFS
4655   test -z "$as_dir" && as_dir=.
4656     for ac_exec_ext in '' $ac_executable_extensions; do
4657   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4658     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4659     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4660     break 2
4661   fi
4662 done
4663   done
4664 IFS=$as_save_IFS
4665
4666 fi
4667 fi
4668 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4669 if test -n "$ac_ct_GNATBIND"; then
4670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4671 $as_echo "$ac_ct_GNATBIND" >&6; }
4672 else
4673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4674 $as_echo "no" >&6; }
4675 fi
4676
4677   if test "x$ac_ct_GNATBIND" = x; then
4678     GNATBIND="no"
4679   else
4680     case $cross_compiling:$ac_tool_warned in
4681 yes:)
4682 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4683 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4684 ac_tool_warned=yes ;;
4685 esac
4686     GNATBIND=$ac_ct_GNATBIND
4687   fi
4688 else
4689   GNATBIND="$ac_cv_prog_GNATBIND"
4690 fi
4691
4692 if test -n "$ac_tool_prefix"; then
4693   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4694 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4696 $as_echo_n "checking for $ac_word... " >&6; }
4697 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4698   $as_echo_n "(cached) " >&6
4699 else
4700   if test -n "$GNATMAKE"; then
4701   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4702 else
4703 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4704 for as_dir in $PATH
4705 do
4706   IFS=$as_save_IFS
4707   test -z "$as_dir" && as_dir=.
4708     for ac_exec_ext in '' $ac_executable_extensions; do
4709   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4710     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4711     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4712     break 2
4713   fi
4714 done
4715   done
4716 IFS=$as_save_IFS
4717
4718 fi
4719 fi
4720 GNATMAKE=$ac_cv_prog_GNATMAKE
4721 if test -n "$GNATMAKE"; then
4722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4723 $as_echo "$GNATMAKE" >&6; }
4724 else
4725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4726 $as_echo "no" >&6; }
4727 fi
4728
4729
4730 fi
4731 if test -z "$ac_cv_prog_GNATMAKE"; then
4732   ac_ct_GNATMAKE=$GNATMAKE
4733   # Extract the first word of "gnatmake", so it can be a program name with args.
4734 set dummy gnatmake; ac_word=$2
4735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4736 $as_echo_n "checking for $ac_word... " >&6; }
4737 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4738   $as_echo_n "(cached) " >&6
4739 else
4740   if test -n "$ac_ct_GNATMAKE"; then
4741   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4742 else
4743 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4744 for as_dir in $PATH
4745 do
4746   IFS=$as_save_IFS
4747   test -z "$as_dir" && as_dir=.
4748     for ac_exec_ext in '' $ac_executable_extensions; do
4749   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4750     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4751     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4752     break 2
4753   fi
4754 done
4755   done
4756 IFS=$as_save_IFS
4757
4758 fi
4759 fi
4760 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4761 if test -n "$ac_ct_GNATMAKE"; then
4762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4763 $as_echo "$ac_ct_GNATMAKE" >&6; }
4764 else
4765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4766 $as_echo "no" >&6; }
4767 fi
4768
4769   if test "x$ac_ct_GNATMAKE" = x; then
4770     GNATMAKE="no"
4771   else
4772     case $cross_compiling:$ac_tool_warned in
4773 yes:)
4774 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4775 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4776 ac_tool_warned=yes ;;
4777 esac
4778     GNATMAKE=$ac_ct_GNATMAKE
4779   fi
4780 else
4781   GNATMAKE="$ac_cv_prog_GNATMAKE"
4782 fi
4783
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4785 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4786 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4787   $as_echo_n "(cached) " >&6
4788 else
4789   cat >conftest.adb <<EOF
4790 procedure conftest is begin null; end conftest;
4791 EOF
4792 acx_cv_cc_gcc_supports_ada=no
4793 # There is a bug in old released versions of GCC which causes the
4794 # driver to exit successfully when the appropriate language module
4795 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4796 # Therefore we must check for the error message as well as an
4797 # unsuccessful exit.
4798 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4799 # given a .adb file, but produce no object file.  So we must check
4800 # if an object file was really produced to guard against this.
4801 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4802 if test x"$errors" = x && test -f conftest.$ac_objext; then
4803   acx_cv_cc_gcc_supports_ada=yes
4804 fi
4805 rm -f conftest.*
4806 fi
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4808 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4809
4810 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4811   have_gnat=yes
4812 else
4813   have_gnat=no
4814 fi
4815
4816
4817 # autoconf is lame and doesn't give us any substitution variable for this.
4818 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4819   NO_MINUS_C_MINUS_O=yes
4820 else
4821   OUTPUT_OPTION='-o $@'
4822 fi
4823
4824
4825
4826 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4827 # optimizations to be activated explicitly by the toplevel.
4828 case "$CC" in
4829   */prev-gcc/xgcc*) ;;
4830   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4831 esac
4832
4833
4834 # -------------------------
4835 # Check C compiler features
4836 # -------------------------
4837
4838
4839 ac_ext=c
4840 ac_cpp='$CPP $CPPFLAGS'
4841 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4842 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4843 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4845 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4846 # On Suns, sometimes $CPP names a directory.
4847 if test -n "$CPP" && test -d "$CPP"; then
4848   CPP=
4849 fi
4850 if test -z "$CPP"; then
4851   if test "${ac_cv_prog_CPP+set}" = set; then :
4852   $as_echo_n "(cached) " >&6
4853 else
4854       # Double quotes because CPP needs to be expanded
4855     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4856     do
4857       ac_preproc_ok=false
4858 for ac_c_preproc_warn_flag in '' yes
4859 do
4860   # Use a header file that comes with gcc, so configuring glibc
4861   # with a fresh cross-compiler works.
4862   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4863   # <limits.h> exists even on freestanding compilers.
4864   # On the NeXT, cc -E runs the code through the compiler's parser,
4865   # not just through cpp. "Syntax error" is here to catch this case.
4866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4867 /* end confdefs.h.  */
4868 #ifdef __STDC__
4869 # include <limits.h>
4870 #else
4871 # include <assert.h>
4872 #endif
4873                      Syntax error
4874 _ACEOF
4875 if ac_fn_c_try_cpp "$LINENO"; then :
4876
4877 else
4878   # Broken: fails on valid input.
4879 continue
4880 fi
4881 rm -f conftest.err conftest.$ac_ext
4882
4883   # OK, works on sane cases.  Now check whether nonexistent headers
4884   # can be detected and how.
4885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4886 /* end confdefs.h.  */
4887 #include <ac_nonexistent.h>
4888 _ACEOF
4889 if ac_fn_c_try_cpp "$LINENO"; then :
4890   # Broken: success on invalid input.
4891 continue
4892 else
4893   # Passes both tests.
4894 ac_preproc_ok=:
4895 break
4896 fi
4897 rm -f conftest.err conftest.$ac_ext
4898
4899 done
4900 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4901 rm -f conftest.err conftest.$ac_ext
4902 if $ac_preproc_ok; then :
4903   break
4904 fi
4905
4906     done
4907     ac_cv_prog_CPP=$CPP
4908
4909 fi
4910   CPP=$ac_cv_prog_CPP
4911 else
4912   ac_cv_prog_CPP=$CPP
4913 fi
4914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4915 $as_echo "$CPP" >&6; }
4916 ac_preproc_ok=false
4917 for ac_c_preproc_warn_flag in '' yes
4918 do
4919   # Use a header file that comes with gcc, so configuring glibc
4920   # with a fresh cross-compiler works.
4921   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4922   # <limits.h> exists even on freestanding compilers.
4923   # On the NeXT, cc -E runs the code through the compiler's parser,
4924   # not just through cpp. "Syntax error" is here to catch this case.
4925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4926 /* end confdefs.h.  */
4927 #ifdef __STDC__
4928 # include <limits.h>
4929 #else
4930 # include <assert.h>
4931 #endif
4932                      Syntax error
4933 _ACEOF
4934 if ac_fn_c_try_cpp "$LINENO"; then :
4935
4936 else
4937   # Broken: fails on valid input.
4938 continue
4939 fi
4940 rm -f conftest.err conftest.$ac_ext
4941
4942   # OK, works on sane cases.  Now check whether nonexistent headers
4943   # can be detected and how.
4944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4945 /* end confdefs.h.  */
4946 #include <ac_nonexistent.h>
4947 _ACEOF
4948 if ac_fn_c_try_cpp "$LINENO"; then :
4949   # Broken: success on invalid input.
4950 continue
4951 else
4952   # Passes both tests.
4953 ac_preproc_ok=:
4954 break
4955 fi
4956 rm -f conftest.err conftest.$ac_ext
4957
4958 done
4959 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4960 rm -f conftest.err conftest.$ac_ext
4961 if $ac_preproc_ok; then :
4962
4963 else
4964   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4965 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4966 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4967 See \`config.log' for more details." "$LINENO" 5; }
4968 fi
4969
4970 ac_ext=c
4971 ac_cpp='$CPP $CPPFLAGS'
4972 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4973 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4974 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4975
4976
4977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4978 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4979 if test "${ac_cv_path_GREP+set}" = set; then :
4980   $as_echo_n "(cached) " >&6
4981 else
4982   if test -z "$GREP"; then
4983   ac_path_GREP_found=false
4984   # Loop through the user's path and test for each of PROGNAME-LIST
4985   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4986 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4987 do
4988   IFS=$as_save_IFS
4989   test -z "$as_dir" && as_dir=.
4990     for ac_prog in grep ggrep; do
4991     for ac_exec_ext in '' $ac_executable_extensions; do
4992       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4993       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4994 # Check for GNU ac_path_GREP and select it if it is found.
4995   # Check for GNU $ac_path_GREP
4996 case `"$ac_path_GREP" --version 2>&1` in
4997 *GNU*)
4998   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4999 *)
5000   ac_count=0
5001   $as_echo_n 0123456789 >"conftest.in"
5002   while :
5003   do
5004     cat "conftest.in" "conftest.in" >"conftest.tmp"
5005     mv "conftest.tmp" "conftest.in"
5006     cp "conftest.in" "conftest.nl"
5007     $as_echo 'GREP' >> "conftest.nl"
5008     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5009     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5010     as_fn_arith $ac_count + 1 && ac_count=$as_val
5011     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5012       # Best one so far, save it but keep looking for a better one
5013       ac_cv_path_GREP="$ac_path_GREP"
5014       ac_path_GREP_max=$ac_count
5015     fi
5016     # 10*(2^10) chars as input seems more than enough
5017     test $ac_count -gt 10 && break
5018   done
5019   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5020 esac
5021
5022       $ac_path_GREP_found && break 3
5023     done
5024   done
5025   done
5026 IFS=$as_save_IFS
5027   if test -z "$ac_cv_path_GREP"; then
5028     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5029   fi
5030 else
5031   ac_cv_path_GREP=$GREP
5032 fi
5033
5034 fi
5035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5036 $as_echo "$ac_cv_path_GREP" >&6; }
5037  GREP="$ac_cv_path_GREP"
5038
5039
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5041 $as_echo_n "checking for egrep... " >&6; }
5042 if test "${ac_cv_path_EGREP+set}" = set; then :
5043   $as_echo_n "(cached) " >&6
5044 else
5045   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5046    then ac_cv_path_EGREP="$GREP -E"
5047    else
5048      if test -z "$EGREP"; then
5049   ac_path_EGREP_found=false
5050   # Loop through the user's path and test for each of PROGNAME-LIST
5051   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5052 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5053 do
5054   IFS=$as_save_IFS
5055   test -z "$as_dir" && as_dir=.
5056     for ac_prog in egrep; do
5057     for ac_exec_ext in '' $ac_executable_extensions; do
5058       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5059       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5060 # Check for GNU ac_path_EGREP and select it if it is found.
5061   # Check for GNU $ac_path_EGREP
5062 case `"$ac_path_EGREP" --version 2>&1` in
5063 *GNU*)
5064   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5065 *)
5066   ac_count=0
5067   $as_echo_n 0123456789 >"conftest.in"
5068   while :
5069   do
5070     cat "conftest.in" "conftest.in" >"conftest.tmp"
5071     mv "conftest.tmp" "conftest.in"
5072     cp "conftest.in" "conftest.nl"
5073     $as_echo 'EGREP' >> "conftest.nl"
5074     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5075     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5076     as_fn_arith $ac_count + 1 && ac_count=$as_val
5077     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5078       # Best one so far, save it but keep looking for a better one
5079       ac_cv_path_EGREP="$ac_path_EGREP"
5080       ac_path_EGREP_max=$ac_count
5081     fi
5082     # 10*(2^10) chars as input seems more than enough
5083     test $ac_count -gt 10 && break
5084   done
5085   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5086 esac
5087
5088       $ac_path_EGREP_found && break 3
5089     done
5090   done
5091   done
5092 IFS=$as_save_IFS
5093   if test -z "$ac_cv_path_EGREP"; then
5094     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5095   fi
5096 else
5097   ac_cv_path_EGREP=$EGREP
5098 fi
5099
5100    fi
5101 fi
5102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5103 $as_echo "$ac_cv_path_EGREP" >&6; }
5104  EGREP="$ac_cv_path_EGREP"
5105
5106
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5108 $as_echo_n "checking for ANSI C header files... " >&6; }
5109 if test "${ac_cv_header_stdc+set}" = set; then :
5110   $as_echo_n "(cached) " >&6
5111 else
5112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5113 /* end confdefs.h.  */
5114 #include <stdlib.h>
5115 #include <stdarg.h>
5116 #include <string.h>
5117 #include <float.h>
5118
5119 int
5120 main ()
5121 {
5122
5123   ;
5124   return 0;
5125 }
5126 _ACEOF
5127 if ac_fn_c_try_compile "$LINENO"; then :
5128   ac_cv_header_stdc=yes
5129 else
5130   ac_cv_header_stdc=no
5131 fi
5132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5133
5134 if test $ac_cv_header_stdc = yes; then
5135   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5137 /* end confdefs.h.  */
5138 #include <string.h>
5139
5140 _ACEOF
5141 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5142   $EGREP "memchr" >/dev/null 2>&1; then :
5143
5144 else
5145   ac_cv_header_stdc=no
5146 fi
5147 rm -f conftest*
5148
5149 fi
5150
5151 if test $ac_cv_header_stdc = yes; then
5152   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5154 /* end confdefs.h.  */
5155 #include <stdlib.h>
5156
5157 _ACEOF
5158 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5159   $EGREP "free" >/dev/null 2>&1; then :
5160
5161 else
5162   ac_cv_header_stdc=no
5163 fi
5164 rm -f conftest*
5165
5166 fi
5167
5168 if test $ac_cv_header_stdc = yes; then
5169   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5170   if test "$cross_compiling" = yes; then :
5171   :
5172 else
5173   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5174 /* end confdefs.h.  */
5175 #include <ctype.h>
5176 #include <stdlib.h>
5177 #if ((' ' & 0x0FF) == 0x020)
5178 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5179 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5180 #else
5181 # define ISLOWER(c) \
5182                    (('a' <= (c) && (c) <= 'i') \
5183                      || ('j' <= (c) && (c) <= 'r') \
5184                      || ('s' <= (c) && (c) <= 'z'))
5185 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5186 #endif
5187
5188 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5189 int
5190 main ()
5191 {
5192   int i;
5193   for (i = 0; i < 256; i++)
5194     if (XOR (islower (i), ISLOWER (i))
5195         || toupper (i) != TOUPPER (i))
5196       return 2;
5197   return 0;
5198 }
5199 _ACEOF
5200 if ac_fn_c_try_run "$LINENO"; then :
5201
5202 else
5203   ac_cv_header_stdc=no
5204 fi
5205 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5206   conftest.$ac_objext conftest.beam conftest.$ac_ext
5207 fi
5208
5209 fi
5210 fi
5211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5212 $as_echo "$ac_cv_header_stdc" >&6; }
5213 if test $ac_cv_header_stdc = yes; then
5214
5215 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5216
5217 fi
5218
5219 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5220 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5221                   inttypes.h stdint.h unistd.h
5222 do :
5223   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5224 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5225 "
5226 eval as_val=\$$as_ac_Header
5227    if test "x$as_val" = x""yes; then :
5228   cat >>confdefs.h <<_ACEOF
5229 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5230 _ACEOF
5231
5232 fi
5233
5234 done
5235
5236
5237
5238   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5239 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5240   MINIX=yes
5241 else
5242   MINIX=
5243 fi
5244
5245
5246   if test "$MINIX" = yes; then
5247
5248 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5249
5250
5251 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5252
5253
5254 $as_echo "#define _MINIX 1" >>confdefs.h
5255
5256   fi
5257
5258
5259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5260 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5261 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5262   $as_echo_n "(cached) " >&6
5263 else
5264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5265 /* end confdefs.h.  */
5266
5267 #         define __EXTENSIONS__ 1
5268           $ac_includes_default
5269 int
5270 main ()
5271 {
5272
5273   ;
5274   return 0;
5275 }
5276 _ACEOF
5277 if ac_fn_c_try_compile "$LINENO"; then :
5278   ac_cv_safe_to_define___extensions__=yes
5279 else
5280   ac_cv_safe_to_define___extensions__=no
5281 fi
5282 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5283 fi
5284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5285 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5286   test $ac_cv_safe_to_define___extensions__ = yes &&
5287     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5288
5289   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5290
5291   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5292
5293   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5294
5295   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5296
5297
5298 ac_ext=c
5299 ac_cpp='$CPP $CPPFLAGS'
5300 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5301 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5302 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5304 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5305 # On Suns, sometimes $CPP names a directory.
5306 if test -n "$CPP" && test -d "$CPP"; then
5307   CPP=
5308 fi
5309 if test -z "$CPP"; then
5310   if test "${ac_cv_prog_CPP+set}" = set; then :
5311   $as_echo_n "(cached) " >&6
5312 else
5313       # Double quotes because CPP needs to be expanded
5314     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5315     do
5316       ac_preproc_ok=false
5317 for ac_c_preproc_warn_flag in '' yes
5318 do
5319   # Use a header file that comes with gcc, so configuring glibc
5320   # with a fresh cross-compiler works.
5321   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5322   # <limits.h> exists even on freestanding compilers.
5323   # On the NeXT, cc -E runs the code through the compiler's parser,
5324   # not just through cpp. "Syntax error" is here to catch this case.
5325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5326 /* end confdefs.h.  */
5327 #ifdef __STDC__
5328 # include <limits.h>
5329 #else
5330 # include <assert.h>
5331 #endif
5332                      Syntax error
5333 _ACEOF
5334 if ac_fn_c_try_cpp "$LINENO"; then :
5335
5336 else
5337   # Broken: fails on valid input.
5338 continue
5339 fi
5340 rm -f conftest.err conftest.$ac_ext
5341
5342   # OK, works on sane cases.  Now check whether nonexistent headers
5343   # can be detected and how.
5344   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5345 /* end confdefs.h.  */
5346 #include <ac_nonexistent.h>
5347 _ACEOF
5348 if ac_fn_c_try_cpp "$LINENO"; then :
5349   # Broken: success on invalid input.
5350 continue
5351 else
5352   # Passes both tests.
5353 ac_preproc_ok=:
5354 break
5355 fi
5356 rm -f conftest.err conftest.$ac_ext
5357
5358 done
5359 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5360 rm -f conftest.err conftest.$ac_ext
5361 if $ac_preproc_ok; then :
5362   break
5363 fi
5364
5365     done
5366     ac_cv_prog_CPP=$CPP
5367
5368 fi
5369   CPP=$ac_cv_prog_CPP
5370 else
5371   ac_cv_prog_CPP=$CPP
5372 fi
5373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5374 $as_echo "$CPP" >&6; }
5375 ac_preproc_ok=false
5376 for ac_c_preproc_warn_flag in '' yes
5377 do
5378   # Use a header file that comes with gcc, so configuring glibc
5379   # with a fresh cross-compiler works.
5380   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5381   # <limits.h> exists even on freestanding compilers.
5382   # On the NeXT, cc -E runs the code through the compiler's parser,
5383   # not just through cpp. "Syntax error" is here to catch this case.
5384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5385 /* end confdefs.h.  */
5386 #ifdef __STDC__
5387 # include <limits.h>
5388 #else
5389 # include <assert.h>
5390 #endif
5391                      Syntax error
5392 _ACEOF
5393 if ac_fn_c_try_cpp "$LINENO"; then :
5394
5395 else
5396   # Broken: fails on valid input.
5397 continue
5398 fi
5399 rm -f conftest.err conftest.$ac_ext
5400
5401   # OK, works on sane cases.  Now check whether nonexistent headers
5402   # can be detected and how.
5403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5404 /* end confdefs.h.  */
5405 #include <ac_nonexistent.h>
5406 _ACEOF
5407 if ac_fn_c_try_cpp "$LINENO"; then :
5408   # Broken: success on invalid input.
5409 continue
5410 else
5411   # Passes both tests.
5412 ac_preproc_ok=:
5413 break
5414 fi
5415 rm -f conftest.err conftest.$ac_ext
5416
5417 done
5418 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5419 rm -f conftest.err conftest.$ac_ext
5420 if $ac_preproc_ok; then :
5421
5422 else
5423   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5424 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5425 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5426 See \`config.log' for more details." "$LINENO" 5; }
5427 fi
5428
5429 ac_ext=c
5430 ac_cpp='$CPP $CPPFLAGS'
5431 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5432 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5433 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5434
5435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5436 $as_echo_n "checking for inline... " >&6; }
5437 if test "${ac_cv_c_inline+set}" = set; then :
5438   $as_echo_n "(cached) " >&6
5439 else
5440   ac_cv_c_inline=no
5441 for ac_kw in inline __inline__ __inline; do
5442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5443 /* end confdefs.h.  */
5444 #ifndef __cplusplus
5445 typedef int foo_t;
5446 static $ac_kw foo_t static_foo () {return 0; }
5447 $ac_kw foo_t foo () {return 0; }
5448 #endif
5449
5450 _ACEOF
5451 if ac_fn_c_try_compile "$LINENO"; then :
5452   ac_cv_c_inline=$ac_kw
5453 fi
5454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5455   test "$ac_cv_c_inline" != no && break
5456 done
5457
5458 fi
5459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5460 $as_echo "$ac_cv_c_inline" >&6; }
5461
5462 case $ac_cv_c_inline in
5463   inline | yes) ;;
5464   *)
5465     case $ac_cv_c_inline in
5466       no) ac_val=;;
5467       *) ac_val=$ac_cv_c_inline;;
5468     esac
5469     cat >>confdefs.h <<_ACEOF
5470 #ifndef __cplusplus
5471 #define inline $ac_val
5472 #endif
5473 _ACEOF
5474     ;;
5475 esac
5476
5477
5478 # sizeof(char) is 1 by definition.
5479 # The cast to long int works around a bug in the HP C Compiler
5480 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5481 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5482 # This bug is HP SR number 8606223364.
5483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5484 $as_echo_n "checking size of void *... " >&6; }
5485 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5486   $as_echo_n "(cached) " >&6
5487 else
5488   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5489
5490 else
5491   if test "$ac_cv_type_void_p" = yes; then
5492      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5493 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5494 { as_fn_set_status 77
5495 as_fn_error "cannot compute sizeof (void *)
5496 See \`config.log' for more details." "$LINENO" 5; }; }
5497    else
5498      ac_cv_sizeof_void_p=0
5499    fi
5500 fi
5501
5502 fi
5503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5504 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5505
5506
5507
5508 cat >>confdefs.h <<_ACEOF
5509 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5510 _ACEOF
5511
5512
5513 # The cast to long int works around a bug in the HP C Compiler
5514 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5515 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5516 # This bug is HP SR number 8606223364.
5517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5518 $as_echo_n "checking size of short... " >&6; }
5519 if test "${ac_cv_sizeof_short+set}" = set; then :
5520   $as_echo_n "(cached) " >&6
5521 else
5522   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5523
5524 else
5525   if test "$ac_cv_type_short" = yes; then
5526      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5527 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5528 { as_fn_set_status 77
5529 as_fn_error "cannot compute sizeof (short)
5530 See \`config.log' for more details." "$LINENO" 5; }; }
5531    else
5532      ac_cv_sizeof_short=0
5533    fi
5534 fi
5535
5536 fi
5537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5538 $as_echo "$ac_cv_sizeof_short" >&6; }
5539
5540
5541
5542 cat >>confdefs.h <<_ACEOF
5543 #define SIZEOF_SHORT $ac_cv_sizeof_short
5544 _ACEOF
5545
5546
5547 # The cast to long int works around a bug in the HP C Compiler
5548 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5549 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5550 # This bug is HP SR number 8606223364.
5551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5552 $as_echo_n "checking size of int... " >&6; }
5553 if test "${ac_cv_sizeof_int+set}" = set; then :
5554   $as_echo_n "(cached) " >&6
5555 else
5556   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5557
5558 else
5559   if test "$ac_cv_type_int" = yes; then
5560      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5561 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5562 { as_fn_set_status 77
5563 as_fn_error "cannot compute sizeof (int)
5564 See \`config.log' for more details." "$LINENO" 5; }; }
5565    else
5566      ac_cv_sizeof_int=0
5567    fi
5568 fi
5569
5570 fi
5571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5572 $as_echo "$ac_cv_sizeof_int" >&6; }
5573
5574
5575
5576 cat >>confdefs.h <<_ACEOF
5577 #define SIZEOF_INT $ac_cv_sizeof_int
5578 _ACEOF
5579
5580
5581 # The cast to long int works around a bug in the HP C Compiler
5582 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5583 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5584 # This bug is HP SR number 8606223364.
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5586 $as_echo_n "checking size of long... " >&6; }
5587 if test "${ac_cv_sizeof_long+set}" = set; then :
5588   $as_echo_n "(cached) " >&6
5589 else
5590   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5591
5592 else
5593   if test "$ac_cv_type_long" = yes; then
5594      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5595 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5596 { as_fn_set_status 77
5597 as_fn_error "cannot compute sizeof (long)
5598 See \`config.log' for more details." "$LINENO" 5; }; }
5599    else
5600      ac_cv_sizeof_long=0
5601    fi
5602 fi
5603
5604 fi
5605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5606 $as_echo "$ac_cv_sizeof_long" >&6; }
5607
5608
5609
5610 cat >>confdefs.h <<_ACEOF
5611 #define SIZEOF_LONG $ac_cv_sizeof_long
5612 _ACEOF
5613
5614
5615 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5616 if test "x$ac_cv_type_long_long" = x""yes; then :
5617
5618 cat >>confdefs.h <<_ACEOF
5619 #define HAVE_LONG_LONG 1
5620 _ACEOF
5621
5622 # The cast to long int works around a bug in the HP C Compiler
5623 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5624 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5625 # This bug is HP SR number 8606223364.
5626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5627 $as_echo_n "checking size of long long... " >&6; }
5628 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5629   $as_echo_n "(cached) " >&6
5630 else
5631   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5632
5633 else
5634   if test "$ac_cv_type_long_long" = yes; then
5635      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5636 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5637 { as_fn_set_status 77
5638 as_fn_error "cannot compute sizeof (long long)
5639 See \`config.log' for more details." "$LINENO" 5; }; }
5640    else
5641      ac_cv_sizeof_long_long=0
5642    fi
5643 fi
5644
5645 fi
5646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5647 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5648
5649
5650
5651 cat >>confdefs.h <<_ACEOF
5652 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5653 _ACEOF
5654
5655
5656 fi
5657
5658 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5659 if test "x$ac_cv_type___int64" = x""yes; then :
5660
5661 cat >>confdefs.h <<_ACEOF
5662 #define HAVE___INT64 1
5663 _ACEOF
5664
5665 # The cast to long int works around a bug in the HP C Compiler
5666 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5667 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5668 # This bug is HP SR number 8606223364.
5669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5670 $as_echo_n "checking size of __int64... " >&6; }
5671 if test "${ac_cv_sizeof___int64+set}" = set; then :
5672   $as_echo_n "(cached) " >&6
5673 else
5674   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5675
5676 else
5677   if test "$ac_cv_type___int64" = yes; then
5678      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5679 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5680 { as_fn_set_status 77
5681 as_fn_error "cannot compute sizeof (__int64)
5682 See \`config.log' for more details." "$LINENO" 5; }; }
5683    else
5684      ac_cv_sizeof___int64=0
5685    fi
5686 fi
5687
5688 fi
5689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5690 $as_echo "$ac_cv_sizeof___int64" >&6; }
5691
5692
5693
5694 cat >>confdefs.h <<_ACEOF
5695 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5696 _ACEOF
5697
5698
5699 fi
5700
5701
5702 # ---------------------
5703 # Warnings and checking
5704 # ---------------------
5705
5706 # Check $CC warning features (if it's GCC).
5707 # We want to use -pedantic, but we don't want warnings about
5708 # * 'long long'
5709 # * variadic macros
5710 # * overlong strings
5711 # So, we only use -pedantic if we can disable those warnings.
5712
5713 loose_warn=
5714 save_CFLAGS="$CFLAGS"
5715 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
5716   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5717
5718   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5719 $as_echo_n "checking whether $CC supports $option... " >&6; }
5720 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
5721   $as_echo_n "(cached) " >&6
5722 else
5723   CFLAGS="$option"
5724     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5725 /* end confdefs.h.  */
5726
5727 int
5728 main ()
5729 {
5730
5731   ;
5732   return 0;
5733 }
5734 _ACEOF
5735 if ac_fn_c_try_compile "$LINENO"; then :
5736   eval "$as_acx_Woption=yes"
5737 else
5738   eval "$as_acx_Woption=no"
5739 fi
5740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5741
5742 fi
5743 eval ac_res=\$$as_acx_Woption
5744                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5745 $as_echo "$ac_res" >&6; }
5746   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5747   loose_warn="$loose_warn${loose_warn:+ }$option"
5748 fi
5749   done
5750 CFLAGS="$save_CFLAGS"
5751
5752 c_loose_warn=
5753 save_CFLAGS="$CFLAGS"
5754 for option in -Wstrict-prototypes -Wmissing-prototypes; do
5755   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5756
5757   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5758 $as_echo_n "checking whether $CC supports $option... " >&6; }
5759 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
5760   $as_echo_n "(cached) " >&6
5761 else
5762   CFLAGS="$option"
5763     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5764 /* end confdefs.h.  */
5765
5766 int
5767 main ()
5768 {
5769
5770   ;
5771   return 0;
5772 }
5773 _ACEOF
5774 if ac_fn_c_try_compile "$LINENO"; then :
5775   eval "$as_acx_Woption=yes"
5776 else
5777   eval "$as_acx_Woption=no"
5778 fi
5779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5780
5781 fi
5782 eval ac_res=\$$as_acx_Woption
5783                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5784 $as_echo "$ac_res" >&6; }
5785   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5786   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
5787 fi
5788   done
5789 CFLAGS="$save_CFLAGS"
5790
5791 strict_warn=
5792 save_CFLAGS="$CFLAGS"
5793 for option in -Wmissing-format-attribute; do
5794   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5795
5796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5797 $as_echo_n "checking whether $CC supports $option... " >&6; }
5798 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
5799   $as_echo_n "(cached) " >&6
5800 else
5801   CFLAGS="$option"
5802     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5803 /* end confdefs.h.  */
5804
5805 int
5806 main ()
5807 {
5808
5809   ;
5810   return 0;
5811 }
5812 _ACEOF
5813 if ac_fn_c_try_compile "$LINENO"; then :
5814   eval "$as_acx_Woption=yes"
5815 else
5816   eval "$as_acx_Woption=no"
5817 fi
5818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5819
5820 fi
5821 eval ac_res=\$$as_acx_Woption
5822                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5823 $as_echo "$ac_res" >&6; }
5824   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5825   strict_warn="$strict_warn${strict_warn:+ }$option"
5826 fi
5827   done
5828 CFLAGS="$save_CFLAGS"
5829
5830 c_strict_warn=
5831 save_CFLAGS="$CFLAGS"
5832 for option in -Wold-style-definition -Wc++-compat; do
5833   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
5834
5835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
5836 $as_echo_n "checking whether $CC supports $option... " >&6; }
5837 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
5838   $as_echo_n "(cached) " >&6
5839 else
5840   CFLAGS="$option"
5841     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5842 /* end confdefs.h.  */
5843
5844 int
5845 main ()
5846 {
5847
5848   ;
5849   return 0;
5850 }
5851 _ACEOF
5852 if ac_fn_c_try_compile "$LINENO"; then :
5853   eval "$as_acx_Woption=yes"
5854 else
5855   eval "$as_acx_Woption=no"
5856 fi
5857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5858
5859 fi
5860 eval ac_res=\$$as_acx_Woption
5861                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5862 $as_echo "$ac_res" >&6; }
5863   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
5864   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
5865 fi
5866   done
5867 CFLAGS="$save_CFLAGS"
5868
5869 if test "$GCC" = yes; then :
5870   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
5871 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
5872 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
5873   $as_echo_n "(cached) " >&6
5874 else
5875   save_CFLAGS="$CFLAGS"
5876 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
5877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5878 /* end confdefs.h.  */
5879
5880 int
5881 main ()
5882 {
5883
5884   ;
5885   return 0;
5886 }
5887 _ACEOF
5888 if ac_fn_c_try_compile "$LINENO"; then :
5889   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
5890 else
5891   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
5892 fi
5893 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5894 CFLAGS="$save_CFLAGS"
5895 fi
5896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
5897 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
5898 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
5899   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
5900 fi
5901
5902 fi
5903
5904 # Check whether --enable-werror-always was given.
5905 if test "${enable_werror_always+set}" = set; then :
5906   enableval=$enable_werror_always;
5907 else
5908   enable_werror_always=no
5909 fi
5910
5911 if test $enable_werror_always = yes; then :
5912   strict_warn="$strict_warn${strict_warn:+ }-Werror"
5913 fi
5914
5915
5916
5917 # The above macros do nothing if the compiler is not GCC.  However, the
5918 # Makefile has more goo to add other flags, so these variables are used
5919 # to enable warnings only for GCC.
5920 warn_cflags=
5921 warn_cxxflags=
5922 if test "x$GCC" = "xyes"; then
5923   warn_cflags='$(GCC_WARN_CFLAGS)'
5924   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
5925 fi
5926
5927
5928
5929 # Enable expensive internal checks
5930 is_release=
5931 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
5932   is_release=yes
5933 fi
5934
5935 # Check whether --enable-checking was given.
5936 if test "${enable_checking+set}" = set; then :
5937   enableval=$enable_checking; ac_checking_flags="${enableval}"
5938 else
5939
5940 # Determine the default checks.
5941 if test x$is_release = x ; then
5942   ac_checking_flags=yes
5943 else
5944   ac_checking_flags=release
5945 fi
5946 fi
5947
5948 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
5949 for check in release $ac_checking_flags
5950 do
5951         case $check in
5952         # these set all the flags to specific states
5953         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
5954                         ac_fold_checking= ; ac_gc_checking=1 ;
5955                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
5956                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
5957                         ac_tree_checking=1 ; ac_valgrind_checking= ;
5958                         ac_types_checking=1 ;;
5959         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
5960                         ac_fold_checking= ; ac_gc_checking= ;
5961                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
5962                         ac_rtlflag_checking= ; ac_runtime_checking= ;
5963                         ac_tree_checking= ; ac_valgrind_checking= ;
5964                         ac_types_checking= ;;
5965         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
5966                         ac_fold_checking=1 ; ac_gc_checking=1 ;
5967                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
5968                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
5969                         ac_tree_checking=1 ; ac_valgrind_checking= ;
5970                         ac_types_checking=1 ;;
5971         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
5972                         ac_fold_checking= ; ac_gc_checking= ;
5973                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
5974                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
5975                         ac_tree_checking= ; ac_valgrind_checking= ;
5976                         ac_types_checking= ;;
5977         # these enable particular checks
5978         assert)         ac_assert_checking=1 ;;
5979         df)             ac_df_checking=1 ;;
5980         fold)           ac_fold_checking=1 ;;
5981         gc)             ac_gc_checking=1 ;;
5982         gcac)           ac_gc_always_collect=1 ;;
5983         gimple)         ac_gimple_checking=1 ;;
5984         misc)           ac_checking=1 ;;
5985         rtl)            ac_rtl_checking=1 ;;
5986         rtlflag)        ac_rtlflag_checking=1 ;;
5987         runtime)        ac_runtime_checking=1 ;;
5988         tree)           ac_tree_checking=1 ;;
5989         types)          ac_types_checking=1 ;;
5990         valgrind)       ac_valgrind_checking=1 ;;
5991         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
5992         esac
5993 done
5994 IFS="$ac_save_IFS"
5995
5996 nocommon_flag=""
5997 if test x$ac_checking != x ; then
5998
5999 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6000
6001   nocommon_flag=-fno-common
6002 fi
6003
6004 if test x$ac_df_checking != x ; then
6005
6006 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6007
6008 fi
6009 if test x$ac_assert_checking != x ; then
6010
6011 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6012
6013 fi
6014 if test x$ac_gimple_checking != x ; then
6015
6016 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6017
6018 fi
6019
6020 if test x$ac_runtime_checking != x ; then
6021
6022 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6023
6024 fi
6025 if test x$ac_tree_checking != x ; then
6026
6027 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6028
6029   TREEBROWSER=tree-browser.o
6030 fi
6031 if test x$ac_types_checking != x ; then
6032
6033 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6034
6035 fi
6036
6037 if test x$ac_rtl_checking != x ; then
6038
6039 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6040
6041 fi
6042 if test x$ac_rtlflag_checking != x ; then
6043
6044 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6045
6046 fi
6047 if test x$ac_gc_checking != x ; then
6048
6049 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6050
6051 fi
6052 if test x$ac_gc_always_collect != x ; then
6053
6054 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6055
6056 fi
6057 if test x$ac_fold_checking != x ; then
6058
6059 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6060
6061 fi
6062 valgrind_path_defines=
6063 valgrind_command=
6064
6065 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6066 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6067   have_valgrind_h=yes
6068 else
6069   have_valgrind_h=no
6070 fi
6071
6072
6073
6074 if test x$ac_valgrind_checking != x ; then
6075   # It is certainly possible that there's valgrind but no valgrind.h.
6076   # GCC relies on making annotations so we must have both.
6077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6078 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6080 /* end confdefs.h.  */
6081 #include <valgrind/memcheck.h>
6082 #ifndef VALGRIND_DISCARD
6083 #error VALGRIND_DISCARD not defined
6084 #endif
6085 _ACEOF
6086 if ac_fn_c_try_cpp "$LINENO"; then :
6087   gcc_cv_header_valgrind_memcheck_h=yes
6088 else
6089   gcc_cv_header_valgrind_memcheck_h=no
6090 fi
6091 rm -f conftest.err conftest.$ac_ext
6092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6093 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6094   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6095 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6097 /* end confdefs.h.  */
6098 #include <memcheck.h>
6099 #ifndef VALGRIND_DISCARD
6100 #error VALGRIND_DISCARD not defined
6101 #endif
6102 _ACEOF
6103 if ac_fn_c_try_cpp "$LINENO"; then :
6104   gcc_cv_header_memcheck_h=yes
6105 else
6106   gcc_cv_header_memcheck_h=no
6107 fi
6108 rm -f conftest.err conftest.$ac_ext
6109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6110 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6111
6112 # Prepare PATH_SEPARATOR.
6113 # The user is always right.
6114 if test "${PATH_SEPARATOR+set}" != set; then
6115   echo "#! /bin/sh" >conf$$.sh
6116   echo  "exit 0"   >>conf$$.sh
6117   chmod +x conf$$.sh
6118   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6119     PATH_SEPARATOR=';'
6120   else
6121     PATH_SEPARATOR=:
6122   fi
6123   rm -f conf$$.sh
6124 fi
6125
6126 # Find out how to test for executable files. Don't use a zero-byte file,
6127 # as systems may use methods other than mode bits to determine executability.
6128 cat >conf$$.file <<_ASEOF
6129 #! /bin/sh
6130 exit 0
6131 _ASEOF
6132 chmod +x conf$$.file
6133 if test -x conf$$.file >/dev/null 2>&1; then
6134   ac_executable_p="test -x"
6135 else
6136   ac_executable_p="test -f"
6137 fi
6138 rm -f conf$$.file
6139
6140 # Extract the first word of "valgrind", so it can be a program name with args.
6141 set dummy valgrind; ac_word=$2
6142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6143 $as_echo_n "checking for $ac_word... " >&6; }
6144 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6145   $as_echo_n "(cached) " >&6
6146 else
6147   case "$valgrind_path" in
6148   [\\/]* | ?:[\\/]*)
6149     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6150     ;;
6151   *)
6152     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6153     for ac_dir in $PATH; do
6154       IFS="$ac_save_IFS"
6155       test -z "$ac_dir" && ac_dir=.
6156       for ac_exec_ext in '' $ac_executable_extensions; do
6157         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6158           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6159             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6160             break 2
6161           fi
6162         fi
6163       done
6164     done
6165     IFS="$ac_save_IFS"
6166     ;;
6167 esac
6168 fi
6169 valgrind_path="$ac_cv_path_valgrind_path"
6170 if test -n "$valgrind_path"; then
6171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6172 $as_echo "$valgrind_path" >&6; }
6173 else
6174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6175 $as_echo "no" >&6; }
6176 fi
6177
6178   if test "x$valgrind_path" = "x" \
6179     || (test $have_valgrind_h = no \
6180         && test $gcc_cv_header_memcheck_h = no \
6181         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6182         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6183   fi
6184   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6185   valgrind_command="$valgrind_path -q"
6186
6187 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6188
6189   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6190
6191 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6192
6193   fi
6194   if test $gcc_cv_header_memcheck_h = yes; then
6195
6196 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6197
6198   fi
6199 fi
6200
6201
6202
6203 # Enable code coverage collection
6204 # Check whether --enable-coverage was given.
6205 if test "${enable_coverage+set}" = set; then :
6206   enableval=$enable_coverage; case "${enableval}" in
6207   yes|noopt)
6208     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6209     ;;
6210   opt)
6211     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6212     ;;
6213   no)
6214     # a.k.a. --disable-coverage
6215     coverage_flags=""
6216     ;;
6217   *)
6218     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6219     ;;
6220 esac
6221 else
6222   coverage_flags=""
6223 fi
6224
6225
6226
6227 # Check whether --enable-gather-detailed-mem-stats was given.
6228 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6229   enableval=$enable_gather_detailed_mem_stats;
6230 else
6231   enable_gather_detailed_mem_stats=no
6232 fi
6233
6234 if test x$enable_gather_detailed_mem_stats = xyes ; then
6235
6236 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6237
6238 fi
6239
6240 # -------------------------------
6241 # Miscenalleous configure options
6242 # -------------------------------
6243
6244 # See if we are building gcc with C++.
6245 # Check whether --enable-build-with-cxx was given.
6246 if test "${enable_build_with_cxx+set}" = set; then :
6247   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6248 else
6249   ENABLE_BUILD_WITH_CXX=no
6250 fi
6251
6252
6253
6254 # With stabs
6255
6256 # Check whether --with-stabs was given.
6257 if test "${with_stabs+set}" = set; then :
6258   withval=$with_stabs; stabs="$with_stabs"
6259 else
6260   stabs=no
6261 fi
6262
6263
6264 # Determine whether or not multilibs are enabled.
6265 # Check whether --enable-multilib was given.
6266 if test "${enable_multilib+set}" = set; then :
6267   enableval=$enable_multilib;
6268 else
6269   enable_multilib=yes
6270 fi
6271
6272
6273
6274 # Enable __cxa_atexit for C++.
6275 # Check whether --enable-__cxa_atexit was given.
6276 if test "${enable___cxa_atexit+set}" = set; then :
6277   enableval=$enable___cxa_atexit;
6278 fi
6279
6280
6281 # Enable C extension for decimal float if target supports it.
6282 # Check whether --enable-decimal-float was given.
6283 if test "${enable_decimal_float+set}" = set; then :
6284   enableval=$enable_decimal_float;
6285   case $enable_decimal_float in
6286     yes | no | bid | dpd) ;;
6287     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6288 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6289   esac
6290
6291 else
6292
6293   case $target in
6294     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6295       enable_decimal_float=yes
6296       ;;
6297     *)
6298       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6299 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6300       enable_decimal_float=no
6301       ;;
6302   esac
6303
6304 fi
6305
6306
6307 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6308
6309 cat >>confdefs.h <<_ACEOF
6310 #define ENABLE_DECIMAL_FLOAT $dfp
6311 _ACEOF
6312
6313
6314 # x86's use BID format instead of DPD
6315 case x$enable_decimal_float in
6316   xyes)
6317     case $target in
6318       i?86*-*-linux* | x86_64*-*-linux*)
6319         enable_decimal_float=bid
6320         ;;
6321       *)
6322         enable_decimal_float=dpd
6323         ;;
6324     esac
6325     ;;
6326   xno)
6327     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6328     # dependency on libdecnumber.
6329     enable_decimal_float=dpd
6330     ;;
6331 esac
6332
6333
6334 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6335
6336 cat >>confdefs.h <<_ACEOF
6337 #define ENABLE_DECIMAL_BID_FORMAT $bid
6338 _ACEOF
6339
6340
6341 # Enable C extension for fixed-point arithmetic.
6342 # Check whether --enable-fixed-point was given.
6343 if test "${enable_fixed_point+set}" = set; then :
6344   enableval=$enable_fixed_point;
6345
6346 else
6347
6348   case $target in
6349     mips*-*-*)
6350       case $host in
6351         mips*-sgi-irix*)
6352           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6353 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6354           enable_fixed_point=no
6355           ;;
6356         *)
6357           enable_fixed_point=yes
6358           ;;
6359       esac
6360       ;;
6361     *)
6362       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6363 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6364       enable_fixed_point=no
6365       ;;
6366   esac
6367
6368 fi
6369
6370
6371
6372 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6373
6374 cat >>confdefs.h <<_ACEOF
6375 #define ENABLE_FIXED_POINT $fixedpoint
6376 _ACEOF
6377
6378
6379 # Enable threads
6380 # Pass with no value to take the default
6381 # Pass with a value to specify a thread package
6382 # Check whether --enable-threads was given.
6383 if test "${enable_threads+set}" = set; then :
6384   enableval=$enable_threads;
6385 else
6386   enable_threads=''
6387 fi
6388
6389
6390 # Check whether --enable-tls was given.
6391 if test "${enable_tls+set}" = set; then :
6392   enableval=$enable_tls;
6393   case $enable_tls in
6394     yes | no) ;;
6395     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6396 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6397   esac
6398
6399 else
6400   enable_tls=''
6401 fi
6402
6403
6404 # Check whether --enable-objc-gc was given.
6405 if test "${enable_objc_gc+set}" = set; then :
6406   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6407         objc_boehm_gc=''
6408 else
6409         objc_boehm_gc=1
6410 fi
6411 else
6412   objc_boehm_gc=''
6413 fi
6414
6415
6416
6417 # Check whether --with-dwarf2 was given.
6418 if test "${with_dwarf2+set}" = set; then :
6419   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6420 else
6421   dwarf2=no
6422 fi
6423
6424
6425 # Check whether --enable-shared was given.
6426 if test "${enable_shared+set}" = set; then :
6427   enableval=$enable_shared;
6428   case $enable_shared in
6429   yes | no) ;;
6430   *)
6431     enable_shared=no
6432     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6433     for pkg in $enableval; do
6434       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6435         enable_shared=yes
6436       fi
6437     done
6438     IFS="$ac_save_ifs"
6439     ;;
6440   esac
6441
6442 else
6443   enable_shared=yes
6444 fi
6445
6446
6447
6448
6449 # Check whether --with-build-sysroot was given.
6450 if test "${with_build_sysroot+set}" = set; then :
6451   withval=$with_build_sysroot;
6452 fi
6453
6454
6455
6456 # Check whether --with-sysroot was given.
6457 if test "${with_sysroot+set}" = set; then :
6458   withval=$with_sysroot;
6459  case ${with_sysroot} in
6460  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6461  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6462  esac
6463
6464  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6465  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6466
6467  if test "x$prefix" = xNONE; then
6468   test_prefix=/usr/local
6469  else
6470   test_prefix=$prefix
6471  fi
6472  if test "x$exec_prefix" = xNONE; then
6473   test_exec_prefix=$test_prefix
6474  else
6475   test_exec_prefix=$exec_prefix
6476  fi
6477  case ${TARGET_SYSTEM_ROOT} in
6478  "${test_prefix}"|"${test_prefix}/"*|\
6479  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6480  '${prefix}'|'${prefix}/'*|\
6481  '${exec_prefix}'|'${exec_prefix}/'*)
6482    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6483    TARGET_SYSTEM_ROOT_DEFINE="$t"
6484    ;;
6485  esac
6486
6487 else
6488
6489  TARGET_SYSTEM_ROOT=
6490  TARGET_SYSTEM_ROOT_DEFINE=
6491  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6492
6493 fi
6494
6495
6496
6497
6498
6499 # Build with intermodule optimisations
6500 # Check whether --enable-intermodule was given.
6501 if test "${enable_intermodule+set}" = set; then :
6502   enableval=$enable_intermodule; case ${enable_intermodule} in
6503   yes) onestep="-onestep";;
6504   *) onestep="";;
6505 esac
6506 else
6507   onestep=""
6508 fi
6509
6510
6511
6512
6513
6514 # Check whether --with-pkgversion was given.
6515 if test "${with_pkgversion+set}" = set; then :
6516   withval=$with_pkgversion; case "$withval" in
6517       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6518       no)  PKGVERSION= ;;
6519       *)   PKGVERSION="($withval) " ;;
6520      esac
6521 else
6522   PKGVERSION="(GCC) "
6523
6524 fi
6525
6526
6527
6528
6529
6530 # Check whether --with-bugurl was given.
6531 if test "${with_bugurl+set}" = set; then :
6532   withval=$with_bugurl; case "$withval" in
6533       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6534       no)  BUGURL=
6535            ;;
6536       *)   BUGURL="$withval"
6537            ;;
6538      esac
6539 else
6540   BUGURL="http://gcc.gnu.org/bugs.html"
6541
6542 fi
6543
6544   case ${BUGURL} in
6545   "")
6546     REPORT_BUGS_TO=
6547     REPORT_BUGS_TEXI=
6548     ;;
6549   *)
6550     REPORT_BUGS_TO="<$BUGURL>"
6551     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6552     ;;
6553   esac;
6554
6555
6556
6557
6558 # Sanity check enable_languages in case someone does not run the toplevel
6559 # configure # script.
6560 # Check whether --enable-languages was given.
6561 if test "${enable_languages+set}" = set; then :
6562   enableval=$enable_languages; case ,${enable_languages}, in
6563        ,,|,yes,)
6564                 # go safe -- we cannot be much sure without the toplevel
6565                 # configure's
6566                 # analysis of which target libs are present and usable
6567                 enable_languages=c
6568                 ;;
6569          *,all,*)
6570                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6571                 ;;
6572         *,c,*)
6573                 ;;
6574         *)
6575                 enable_languages=c,${enable_languages}
6576                 ;;
6577 esac
6578 else
6579   enable_languages=c
6580 fi
6581
6582
6583
6584 # Check whether --with-multilib-list was given.
6585 if test "${with_multilib_list+set}" = set; then :
6586   withval=$with_multilib_list; :
6587 else
6588   with_multilib_list=default
6589 fi
6590
6591
6592 # -------------------------
6593 # Checks for other programs
6594 # -------------------------
6595
6596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6597 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6598 set x ${MAKE-make}
6599 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6600 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6601   $as_echo_n "(cached) " >&6
6602 else
6603   cat >conftest.make <<\_ACEOF
6604 SHELL = /bin/sh
6605 all:
6606         @echo '@@@%%%=$(MAKE)=@@@%%%'
6607 _ACEOF
6608 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6609 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6610   *@@@%%%=?*=@@@%%%*)
6611     eval ac_cv_prog_make_${ac_make}_set=yes;;
6612   *)
6613     eval ac_cv_prog_make_${ac_make}_set=no;;
6614 esac
6615 rm -f conftest.make
6616 fi
6617 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6619 $as_echo "yes" >&6; }
6620   SET_MAKE=
6621 else
6622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6623 $as_echo "no" >&6; }
6624   SET_MAKE="MAKE=${MAKE-make}"
6625 fi
6626
6627
6628 # Find some useful tools
6629 for ac_prog in gawk mawk nawk awk
6630 do
6631   # Extract the first word of "$ac_prog", so it can be a program name with args.
6632 set dummy $ac_prog; ac_word=$2
6633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6634 $as_echo_n "checking for $ac_word... " >&6; }
6635 if test "${ac_cv_prog_AWK+set}" = set; then :
6636   $as_echo_n "(cached) " >&6
6637 else
6638   if test -n "$AWK"; then
6639   ac_cv_prog_AWK="$AWK" # Let the user override the test.
6640 else
6641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6642 for as_dir in $PATH
6643 do
6644   IFS=$as_save_IFS
6645   test -z "$as_dir" && as_dir=.
6646     for ac_exec_ext in '' $ac_executable_extensions; do
6647   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6648     ac_cv_prog_AWK="$ac_prog"
6649     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6650     break 2
6651   fi
6652 done
6653   done
6654 IFS=$as_save_IFS
6655
6656 fi
6657 fi
6658 AWK=$ac_cv_prog_AWK
6659 if test -n "$AWK"; then
6660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
6661 $as_echo "$AWK" >&6; }
6662 else
6663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6664 $as_echo "no" >&6; }
6665 fi
6666
6667
6668   test -n "$AWK" && break
6669 done
6670
6671 # We need awk to create options.c and options.h.
6672 # Bail out if it's missing.
6673 case ${AWK} in
6674   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
6675 esac
6676
6677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
6678 $as_echo_n "checking whether ln -s works... " >&6; }
6679 if test "${gcc_cv_prog_LN_S+set}" = set; then :
6680   $as_echo_n "(cached) " >&6
6681 else
6682   rm -f conftestdata_t
6683 echo >conftestdata_f
6684 if ln -s conftestdata_f conftestdata_t 2>/dev/null
6685 then
6686   gcc_cv_prog_LN_S="ln -s"
6687 else
6688   if ln conftestdata_f conftestdata_t 2>/dev/null
6689   then
6690     gcc_cv_prog_LN_S=ln
6691   else
6692     if cp -p conftestdata_f conftestdata_t 2>/dev/null
6693     then
6694       gcc_cv_prog_LN_S="cp -p"
6695     else
6696       gcc_cv_prog_LN_S=cp
6697     fi
6698   fi
6699 fi
6700 rm -f conftestdata_f conftestdata_t
6701
6702 fi
6703 LN_S="$gcc_cv_prog_LN_S"
6704 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
6705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6706 $as_echo "yes" >&6; }
6707 else
6708   if test "$gcc_cv_prog_LN_S" = "ln"; then
6709     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
6710 $as_echo "no, using ln" >&6; }
6711   else
6712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
6713 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
6714   fi
6715 fi
6716
6717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
6718 $as_echo_n "checking whether ln works... " >&6; }
6719 if test "${acx_cv_prog_LN+set}" = set; then :
6720   $as_echo_n "(cached) " >&6
6721 else
6722   rm -f conftestdata_t
6723 echo >conftestdata_f
6724 if ln conftestdata_f conftestdata_t 2>/dev/null
6725 then
6726   acx_cv_prog_LN=ln
6727 else
6728   acx_cv_prog_LN=no
6729 fi
6730 rm -f conftestdata_f conftestdata_t
6731
6732 fi
6733 if test $acx_cv_prog_LN = no; then
6734   LN="$LN_S"
6735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
6736 $as_echo "no, using $LN" >&6; }
6737 else
6738   LN="$acx_cv_prog_LN"
6739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6740 $as_echo "yes" >&6; }
6741 fi
6742
6743 if test -n "$ac_tool_prefix"; then
6744   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6745 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6747 $as_echo_n "checking for $ac_word... " >&6; }
6748 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6749   $as_echo_n "(cached) " >&6
6750 else
6751   if test -n "$RANLIB"; then
6752   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6753 else
6754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6755 for as_dir in $PATH
6756 do
6757   IFS=$as_save_IFS
6758   test -z "$as_dir" && as_dir=.
6759     for ac_exec_ext in '' $ac_executable_extensions; do
6760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6761     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6763     break 2
6764   fi
6765 done
6766   done
6767 IFS=$as_save_IFS
6768
6769 fi
6770 fi
6771 RANLIB=$ac_cv_prog_RANLIB
6772 if test -n "$RANLIB"; then
6773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6774 $as_echo "$RANLIB" >&6; }
6775 else
6776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6777 $as_echo "no" >&6; }
6778 fi
6779
6780
6781 fi
6782 if test -z "$ac_cv_prog_RANLIB"; then
6783   ac_ct_RANLIB=$RANLIB
6784   # Extract the first word of "ranlib", so it can be a program name with args.
6785 set dummy ranlib; ac_word=$2
6786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6787 $as_echo_n "checking for $ac_word... " >&6; }
6788 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6789   $as_echo_n "(cached) " >&6
6790 else
6791   if test -n "$ac_ct_RANLIB"; then
6792   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6793 else
6794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6795 for as_dir in $PATH
6796 do
6797   IFS=$as_save_IFS
6798   test -z "$as_dir" && as_dir=.
6799     for ac_exec_ext in '' $ac_executable_extensions; do
6800   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6801     ac_cv_prog_ac_ct_RANLIB="ranlib"
6802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6803     break 2
6804   fi
6805 done
6806   done
6807 IFS=$as_save_IFS
6808
6809 fi
6810 fi
6811 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6812 if test -n "$ac_ct_RANLIB"; then
6813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6814 $as_echo "$ac_ct_RANLIB" >&6; }
6815 else
6816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6817 $as_echo "no" >&6; }
6818 fi
6819
6820   if test "x$ac_ct_RANLIB" = x; then
6821     RANLIB=":"
6822   else
6823     case $cross_compiling:$ac_tool_warned in
6824 yes:)
6825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6826 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6827 ac_tool_warned=yes ;;
6828 esac
6829     RANLIB=$ac_ct_RANLIB
6830   fi
6831 else
6832   RANLIB="$ac_cv_prog_RANLIB"
6833 fi
6834
6835 case "${host}" in
6836 *-*-darwin*)
6837   # By default, the Darwin ranlib will not treat common symbols as
6838   # definitions when  building the archive table of contents.  Other
6839   # ranlibs do that; pass an option to the Darwin ranlib that makes
6840   # it behave similarly.
6841   ranlib_flags="-c"
6842   ;;
6843 *)
6844   ranlib_flags=""
6845 esac
6846
6847
6848 # Find a good install program.  We prefer a C program (faster),
6849 # so one script is as good as another.  But avoid the broken or
6850 # incompatible versions:
6851 # SysV /etc/install, /usr/sbin/install
6852 # SunOS /usr/etc/install
6853 # IRIX /sbin/install
6854 # AIX /bin/install
6855 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
6856 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
6857 # ./install, which can be erroneously created by make from ./install.sh.
6858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
6859 $as_echo_n "checking for a BSD compatible install... " >&6; }
6860 if test -z "$INSTALL"; then
6861 if test "${ac_cv_path_install+set}" = set; then :
6862   $as_echo_n "(cached) " >&6
6863 else
6864     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
6865   for ac_dir in $PATH; do
6866     # Account for people who put trailing slashes in PATH elements.
6867     case "$ac_dir/" in
6868     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
6869     *)
6870       # OSF1 and SCO ODT 3.0 have their own names for install.
6871       for ac_prog in ginstall scoinst install; do
6872         if test -f $ac_dir/$ac_prog; then
6873           if test $ac_prog = install &&
6874             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
6875             # AIX install.  It has an incompatible calling convention.
6876             # OSF/1 installbsd also uses dspmsg, but is usable.
6877             :
6878           else
6879             ac_cv_path_install="$ac_dir/$ac_prog -c"
6880             break 2
6881           fi
6882         fi
6883       done
6884       ;;
6885     esac
6886   done
6887   IFS="$ac_save_IFS"
6888
6889 fi
6890   if test "${ac_cv_path_install+set}" = set; then
6891     INSTALL="$ac_cv_path_install"
6892   else
6893     # As a last resort, use the slow shell script.  We don't cache a
6894     # path for INSTALL within a source directory, because that will
6895     # break other packages using the cache if that directory is
6896     # removed, or if the path is relative.
6897     INSTALL="$ac_install_sh"
6898   fi
6899 fi
6900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
6901 $as_echo "$INSTALL" >&6; }
6902
6903 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
6904 # It thinks the first close brace ends the variable substitution.
6905 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
6906
6907 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
6908
6909
6910 # See if cmp has --ignore-initial.
6911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
6912 $as_echo_n "checking for cmp's capabilities... " >&6; }
6913 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
6914   $as_echo_n "(cached) " >&6
6915 else
6916    echo abfoo >t1
6917   echo cdfoo >t2
6918   gcc_cv_prog_cmp_skip=slowcompare
6919   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
6920     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
6921       :
6922     else
6923       gcc_cv_prog_cmp_skip=gnucompare
6924     fi
6925   fi
6926   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
6927     if cmp t1 t2 2 2 > /dev/null 2>&1; then
6928       if cmp t1 t2 1 1 > /dev/null 2>&1; then
6929         :
6930       else
6931         gcc_cv_prog_cmp_skip=fastcompare
6932       fi
6933     fi
6934   fi
6935   rm t1 t2
6936
6937 fi
6938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
6939 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
6940 make_compare_target=$gcc_cv_prog_cmp_skip
6941
6942
6943
6944 # See if we have the mktemp command.
6945 # Extract the first word of "mktemp", so it can be a program name with args.
6946 set dummy mktemp; ac_word=$2
6947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6948 $as_echo_n "checking for $ac_word... " >&6; }
6949 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
6950   $as_echo_n "(cached) " >&6
6951 else
6952   if test -n "$have_mktemp_command"; then
6953   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
6954 else
6955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6956 for as_dir in $PATH
6957 do
6958   IFS=$as_save_IFS
6959   test -z "$as_dir" && as_dir=.
6960     for ac_exec_ext in '' $ac_executable_extensions; do
6961   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6962     ac_cv_prog_have_mktemp_command="yes"
6963     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6964     break 2
6965   fi
6966 done
6967   done
6968 IFS=$as_save_IFS
6969
6970   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
6971 fi
6972 fi
6973 have_mktemp_command=$ac_cv_prog_have_mktemp_command
6974 if test -n "$have_mktemp_command"; then
6975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
6976 $as_echo "$have_mktemp_command" >&6; }
6977 else
6978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6979 $as_echo "no" >&6; }
6980 fi
6981
6982
6983
6984 # See if makeinfo has been installed and is modern enough
6985 # that we can use it.
6986
6987   # Extract the first word of "makeinfo", so it can be a program name with args.
6988 set dummy makeinfo; ac_word=$2
6989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6990 $as_echo_n "checking for $ac_word... " >&6; }
6991 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
6992   $as_echo_n "(cached) " >&6
6993 else
6994   if test -n "$MAKEINFO"; then
6995   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
6996 else
6997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6998 for as_dir in $PATH
6999 do
7000   IFS=$as_save_IFS
7001   test -z "$as_dir" && as_dir=.
7002     for ac_exec_ext in '' $ac_executable_extensions; do
7003   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7004     ac_cv_prog_MAKEINFO="makeinfo"
7005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7006     break 2
7007   fi
7008 done
7009   done
7010 IFS=$as_save_IFS
7011
7012 fi
7013 fi
7014 MAKEINFO=$ac_cv_prog_MAKEINFO
7015 if test -n "$MAKEINFO"; then
7016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7017 $as_echo "$MAKEINFO" >&6; }
7018 else
7019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7020 $as_echo "no" >&6; }
7021 fi
7022
7023
7024   if test -n "$MAKEINFO"; then
7025     # Found it, now check the version.
7026     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7027 $as_echo_n "checking for modern makeinfo... " >&6; }
7028 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7029   $as_echo_n "(cached) " >&6
7030 else
7031   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7032                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7033
7034                     case $ac_prog_version in
7035                       '')  gcc_cv_prog_makeinfo_modern=no;;
7036                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7037                       *)   gcc_cv_prog_makeinfo_modern=no;;
7038                     esac
7039
7040 fi
7041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7042 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7043   else
7044     gcc_cv_prog_makeinfo_modern=no
7045   fi
7046   if test $gcc_cv_prog_makeinfo_modern = no; then
7047     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7048   fi
7049
7050 if test $gcc_cv_prog_makeinfo_modern = no; then
7051   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7052 *** Makeinfo is missing or too old.
7053 *** Info documentation will not be built." >&5
7054 $as_echo "$as_me: WARNING:
7055 *** Makeinfo is missing or too old.
7056 *** Info documentation will not be built." >&2;}
7057   BUILD_INFO=
7058 else
7059   BUILD_INFO=info
7060 fi
7061
7062
7063 # Is pod2man recent enough to regenerate manpages?
7064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7065 $as_echo_n "checking for recent Pod::Man... " >&6; }
7066 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7068 $as_echo "yes" >&6; }
7069   GENERATED_MANPAGES=generated-manpages
7070 else
7071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7072 $as_echo "no" >&6; }
7073   GENERATED_MANPAGES=
7074 fi
7075
7076
7077 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7078
7079 # How about lex?
7080 for ac_prog in flex
7081 do
7082   # Extract the first word of "$ac_prog", so it can be a program name with args.
7083 set dummy $ac_prog; ac_word=$2
7084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7085 $as_echo_n "checking for $ac_word... " >&6; }
7086 if test "${ac_cv_prog_FLEX+set}" = set; then :
7087   $as_echo_n "(cached) " >&6
7088 else
7089   if test -n "$FLEX"; then
7090   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7091 else
7092 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7093 for as_dir in $PATH
7094 do
7095   IFS=$as_save_IFS
7096   test -z "$as_dir" && as_dir=.
7097     for ac_exec_ext in '' $ac_executable_extensions; do
7098   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7099     ac_cv_prog_FLEX="$ac_prog"
7100     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7101     break 2
7102   fi
7103 done
7104   done
7105 IFS=$as_save_IFS
7106
7107 fi
7108 fi
7109 FLEX=$ac_cv_prog_FLEX
7110 if test -n "$FLEX"; then
7111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7112 $as_echo "$FLEX" >&6; }
7113 else
7114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7115 $as_echo "no" >&6; }
7116 fi
7117
7118
7119   test -n "$FLEX" && break
7120 done
7121 test -n "$FLEX" || FLEX="$MISSING flex"
7122
7123
7124 # Bison?
7125 for ac_prog in bison
7126 do
7127   # Extract the first word of "$ac_prog", so it can be a program name with args.
7128 set dummy $ac_prog; ac_word=$2
7129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7130 $as_echo_n "checking for $ac_word... " >&6; }
7131 if test "${ac_cv_prog_BISON+set}" = set; then :
7132   $as_echo_n "(cached) " >&6
7133 else
7134   if test -n "$BISON"; then
7135   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7136 else
7137 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7138 for as_dir in $PATH
7139 do
7140   IFS=$as_save_IFS
7141   test -z "$as_dir" && as_dir=.
7142     for ac_exec_ext in '' $ac_executable_extensions; do
7143   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7144     ac_cv_prog_BISON="$ac_prog"
7145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7146     break 2
7147   fi
7148 done
7149   done
7150 IFS=$as_save_IFS
7151
7152 fi
7153 fi
7154 BISON=$ac_cv_prog_BISON
7155 if test -n "$BISON"; then
7156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7157 $as_echo "$BISON" >&6; }
7158 else
7159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7160 $as_echo "no" >&6; }
7161 fi
7162
7163
7164   test -n "$BISON" && break
7165 done
7166 test -n "$BISON" || BISON="$MISSING bison"
7167
7168
7169 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7170 # check for build == host before using them.
7171
7172 # NM
7173 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7174   && test -d ../binutils ; then
7175   NM='$(objdir)/../binutils/nm-new'
7176 else
7177   # Extract the first word of "nm", so it can be a program name with args.
7178 set dummy nm; ac_word=$2
7179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7180 $as_echo_n "checking for $ac_word... " >&6; }
7181 if test "${ac_cv_prog_NM+set}" = set; then :
7182   $as_echo_n "(cached) " >&6
7183 else
7184   if test -n "$NM"; then
7185   ac_cv_prog_NM="$NM" # Let the user override the test.
7186 else
7187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7188 for as_dir in $PATH
7189 do
7190   IFS=$as_save_IFS
7191   test -z "$as_dir" && as_dir=.
7192     for ac_exec_ext in '' $ac_executable_extensions; do
7193   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7194     ac_cv_prog_NM="nm"
7195     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7196     break 2
7197   fi
7198 done
7199   done
7200 IFS=$as_save_IFS
7201
7202   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7203 fi
7204 fi
7205 NM=$ac_cv_prog_NM
7206 if test -n "$NM"; then
7207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7208 $as_echo "$NM" >&6; }
7209 else
7210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7211 $as_echo "no" >&6; }
7212 fi
7213
7214
7215 fi
7216
7217 # AR
7218 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7219   && test -d ../binutils ; then
7220   AR='$(objdir)/../binutils/ar'
7221 else
7222   # Extract the first word of "ar", so it can be a program name with args.
7223 set dummy ar; ac_word=$2
7224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7225 $as_echo_n "checking for $ac_word... " >&6; }
7226 if test "${ac_cv_prog_AR+set}" = set; then :
7227   $as_echo_n "(cached) " >&6
7228 else
7229   if test -n "$AR"; then
7230   ac_cv_prog_AR="$AR" # Let the user override the test.
7231 else
7232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7233 for as_dir in $PATH
7234 do
7235   IFS=$as_save_IFS
7236   test -z "$as_dir" && as_dir=.
7237     for ac_exec_ext in '' $ac_executable_extensions; do
7238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7239     ac_cv_prog_AR="ar"
7240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7241     break 2
7242   fi
7243 done
7244   done
7245 IFS=$as_save_IFS
7246
7247   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7248 fi
7249 fi
7250 AR=$ac_cv_prog_AR
7251 if test -n "$AR"; then
7252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7253 $as_echo "$AR" >&6; }
7254 else
7255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7256 $as_echo "no" >&6; }
7257 fi
7258
7259
7260 fi
7261
7262
7263 # --------------------
7264 # Checks for C headers
7265 # --------------------
7266
7267 # Need to reject headers which give warnings, so that the -Werror bootstrap
7268 # works later. *sigh*  This needs to come before all header checks.
7269
7270 ac_c_preproc_warn_flag=yes
7271
7272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7273 $as_echo_n "checking for ANSI C header files... " >&6; }
7274 if test "${ac_cv_header_stdc+set}" = set; then :
7275   $as_echo_n "(cached) " >&6
7276 else
7277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7278 /* end confdefs.h.  */
7279 #include <stdlib.h>
7280 #include <stdarg.h>
7281 #include <string.h>
7282 #include <float.h>
7283
7284 int
7285 main ()
7286 {
7287
7288   ;
7289   return 0;
7290 }
7291 _ACEOF
7292 if ac_fn_c_try_compile "$LINENO"; then :
7293   ac_cv_header_stdc=yes
7294 else
7295   ac_cv_header_stdc=no
7296 fi
7297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7298
7299 if test $ac_cv_header_stdc = yes; then
7300   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7302 /* end confdefs.h.  */
7303 #include <string.h>
7304
7305 _ACEOF
7306 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7307   $EGREP "memchr" >/dev/null 2>&1; then :
7308
7309 else
7310   ac_cv_header_stdc=no
7311 fi
7312 rm -f conftest*
7313
7314 fi
7315
7316 if test $ac_cv_header_stdc = yes; then
7317   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7319 /* end confdefs.h.  */
7320 #include <stdlib.h>
7321
7322 _ACEOF
7323 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7324   $EGREP "free" >/dev/null 2>&1; then :
7325
7326 else
7327   ac_cv_header_stdc=no
7328 fi
7329 rm -f conftest*
7330
7331 fi
7332
7333 if test $ac_cv_header_stdc = yes; then
7334   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7335   if test "$cross_compiling" = yes; then :
7336   :
7337 else
7338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7339 /* end confdefs.h.  */
7340 #include <ctype.h>
7341 #include <stdlib.h>
7342 #if ((' ' & 0x0FF) == 0x020)
7343 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7344 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7345 #else
7346 # define ISLOWER(c) \
7347                    (('a' <= (c) && (c) <= 'i') \
7348                      || ('j' <= (c) && (c) <= 'r') \
7349                      || ('s' <= (c) && (c) <= 'z'))
7350 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7351 #endif
7352
7353 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7354 int
7355 main ()
7356 {
7357   int i;
7358   for (i = 0; i < 256; i++)
7359     if (XOR (islower (i), ISLOWER (i))
7360         || toupper (i) != TOUPPER (i))
7361       return 2;
7362   return 0;
7363 }
7364 _ACEOF
7365 if ac_fn_c_try_run "$LINENO"; then :
7366
7367 else
7368   ac_cv_header_stdc=no
7369 fi
7370 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7371   conftest.$ac_objext conftest.beam conftest.$ac_ext
7372 fi
7373
7374 fi
7375 fi
7376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7377 $as_echo "$ac_cv_header_stdc" >&6; }
7378 if test $ac_cv_header_stdc = yes; then
7379
7380 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7381
7382 fi
7383
7384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7385 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7386 if test "${ac_cv_header_time+set}" = set; then :
7387   $as_echo_n "(cached) " >&6
7388 else
7389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7390 /* end confdefs.h.  */
7391 #include <sys/types.h>
7392 #include <sys/time.h>
7393 #include <time.h>
7394
7395 int
7396 main ()
7397 {
7398 if ((struct tm *) 0)
7399 return 0;
7400   ;
7401   return 0;
7402 }
7403 _ACEOF
7404 if ac_fn_c_try_compile "$LINENO"; then :
7405   ac_cv_header_time=yes
7406 else
7407   ac_cv_header_time=no
7408 fi
7409 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7410 fi
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7412 $as_echo "$ac_cv_header_time" >&6; }
7413 if test $ac_cv_header_time = yes; then
7414
7415 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7416
7417 fi
7418
7419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7420 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7421 if test "${gcc_cv_header_string+set}" = set; then :
7422   $as_echo_n "(cached) " >&6
7423 else
7424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7425 /* end confdefs.h.  */
7426 #include <string.h>
7427 #include <strings.h>
7428 int
7429 main ()
7430 {
7431
7432   ;
7433   return 0;
7434 }
7435 _ACEOF
7436 if ac_fn_c_try_compile "$LINENO"; then :
7437   gcc_cv_header_string=yes
7438 else
7439   gcc_cv_header_string=no
7440 fi
7441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7442 fi
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7444 $as_echo "$gcc_cv_header_string" >&6; }
7445 if test $gcc_cv_header_string = yes; then
7446
7447 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7448
7449 fi
7450
7451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7452 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7453 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7454   $as_echo_n "(cached) " >&6
7455 else
7456   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7457 /* end confdefs.h.  */
7458 #include <sys/types.h>
7459 #include <sys/wait.h>
7460 #ifndef WEXITSTATUS
7461 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7462 #endif
7463 #ifndef WIFEXITED
7464 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7465 #endif
7466
7467 int
7468 main ()
7469 {
7470   int s;
7471   wait (&s);
7472   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7473   ;
7474   return 0;
7475 }
7476 _ACEOF
7477 if ac_fn_c_try_compile "$LINENO"; then :
7478   ac_cv_header_sys_wait_h=yes
7479 else
7480   ac_cv_header_sys_wait_h=no
7481 fi
7482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7483 fi
7484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7485 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7486 if test $ac_cv_header_sys_wait_h = yes; then
7487
7488 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7489
7490 fi
7491
7492 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7493                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7494                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7495                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7496 do :
7497   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7498 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7499 eval as_val=\$$as_ac_Header
7500    if test "x$as_val" = x""yes; then :
7501   cat >>confdefs.h <<_ACEOF
7502 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7503 _ACEOF
7504
7505 fi
7506 done
7507
7508
7509 # Check for thread headers.
7510 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7511 if test "x$ac_cv_header_thread_h" = x""yes; then :
7512   have_thread_h=yes
7513 else
7514   have_thread_h=
7515 fi
7516
7517 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7518 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7519   have_pthread_h=yes
7520 else
7521   have_pthread_h=
7522 fi
7523
7524
7525 # These tests can't be done till we know if we have limits.h.
7526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7527 $as_echo_n "checking for CHAR_BIT... " >&6; }
7528 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7529   $as_echo_n "(cached) " >&6
7530 else
7531   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7532 /* end confdefs.h.  */
7533 #ifdef HAVE_LIMITS_H
7534 #include <limits.h>
7535 #endif
7536 #ifdef CHAR_BIT
7537 found
7538 #endif
7539 _ACEOF
7540 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7541   $EGREP "found" >/dev/null 2>&1; then :
7542   gcc_cv_decl_char_bit=yes
7543 else
7544   gcc_cv_decl_char_bit=no
7545 fi
7546 rm -f conftest*
7547
7548
7549 fi
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7551 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7552 if test $gcc_cv_decl_char_bit = no; then
7553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7554 $as_echo_n "checking number of bits in a byte... " >&6; }
7555 if test "${gcc_cv_c_nbby+set}" = set; then :
7556   $as_echo_n "(cached) " >&6
7557 else
7558   i=8
7559  gcc_cv_c_nbby=
7560  while test $i -lt 65; do
7561    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7562 /* end confdefs.h.  */
7563
7564 int
7565 main ()
7566 {
7567 switch(0) {
7568   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7569   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7570   ; }
7571   ;
7572   return 0;
7573 }
7574 _ACEOF
7575 if ac_fn_c_try_compile "$LINENO"; then :
7576   gcc_cv_c_nbby=$i; break
7577 fi
7578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7579    i=`expr $i + 1`
7580  done
7581  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7582
7583 fi
7584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7585 $as_echo "$gcc_cv_c_nbby" >&6; }
7586 if test $gcc_cv_c_nbby = failed; then
7587   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7588 else
7589
7590 cat >>confdefs.h <<_ACEOF
7591 #define CHAR_BIT $gcc_cv_c_nbby
7592 _ACEOF
7593
7594 fi
7595 fi
7596  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7597 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7598 if test "${ac_cv_c_bigendian+set}" = set; then :
7599   $as_echo_n "(cached) " >&6
7600 else
7601   ac_cv_c_bigendian=unknown
7602     # See if we're dealing with a universal compiler.
7603     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7604 /* end confdefs.h.  */
7605 #ifndef __APPLE_CC__
7606                not a universal capable compiler
7607              #endif
7608              typedef int dummy;
7609
7610 _ACEOF
7611 if ac_fn_c_try_compile "$LINENO"; then :
7612
7613         # Check for potential -arch flags.  It is not universal unless
7614         # there are at least two -arch flags with different values.
7615         ac_arch=
7616         ac_prev=
7617         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7618          if test -n "$ac_prev"; then
7619            case $ac_word in
7620              i?86 | x86_64 | ppc | ppc64)
7621                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7622                  ac_arch=$ac_word
7623                else
7624                  ac_cv_c_bigendian=universal
7625                  break
7626                fi
7627                ;;
7628            esac
7629            ac_prev=
7630          elif test "x$ac_word" = "x-arch"; then
7631            ac_prev=arch
7632          fi
7633        done
7634 fi
7635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7636     if test $ac_cv_c_bigendian = unknown; then
7637       # See if sys/param.h defines the BYTE_ORDER macro.
7638       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7639 /* end confdefs.h.  */
7640 #include <sys/types.h>
7641              #include <sys/param.h>
7642
7643 int
7644 main ()
7645 {
7646 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
7647                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
7648                      && LITTLE_ENDIAN)
7649               bogus endian macros
7650              #endif
7651
7652   ;
7653   return 0;
7654 }
7655 _ACEOF
7656 if ac_fn_c_try_compile "$LINENO"; then :
7657   # It does; now see whether it defined to BIG_ENDIAN or not.
7658          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7659 /* end confdefs.h.  */
7660 #include <sys/types.h>
7661                 #include <sys/param.h>
7662
7663 int
7664 main ()
7665 {
7666 #if BYTE_ORDER != BIG_ENDIAN
7667                  not big endian
7668                 #endif
7669
7670   ;
7671   return 0;
7672 }
7673 _ACEOF
7674 if ac_fn_c_try_compile "$LINENO"; then :
7675   ac_cv_c_bigendian=yes
7676 else
7677   ac_cv_c_bigendian=no
7678 fi
7679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7680 fi
7681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7682     fi
7683     if test $ac_cv_c_bigendian = unknown; then
7684       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
7685       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7686 /* end confdefs.h.  */
7687 #include <limits.h>
7688
7689 int
7690 main ()
7691 {
7692 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
7693               bogus endian macros
7694              #endif
7695
7696   ;
7697   return 0;
7698 }
7699 _ACEOF
7700 if ac_fn_c_try_compile "$LINENO"; then :
7701   # It does; now see whether it defined to _BIG_ENDIAN or not.
7702          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7703 /* end confdefs.h.  */
7704 #include <limits.h>
7705
7706 int
7707 main ()
7708 {
7709 #ifndef _BIG_ENDIAN
7710                  not big endian
7711                 #endif
7712
7713   ;
7714   return 0;
7715 }
7716 _ACEOF
7717 if ac_fn_c_try_compile "$LINENO"; then :
7718   ac_cv_c_bigendian=yes
7719 else
7720   ac_cv_c_bigendian=no
7721 fi
7722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7723 fi
7724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7725     fi
7726     if test $ac_cv_c_bigendian = unknown; then
7727       # Compile a test program.
7728       if test "$cross_compiling" = yes; then :
7729   # Try to guess by grepping values from an object file.
7730          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7731 /* end confdefs.h.  */
7732 short int ascii_mm[] =
7733                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
7734                 short int ascii_ii[] =
7735                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
7736                 int use_ascii (int i) {
7737                   return ascii_mm[i] + ascii_ii[i];
7738                 }
7739                 short int ebcdic_ii[] =
7740                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
7741                 short int ebcdic_mm[] =
7742                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
7743                 int use_ebcdic (int i) {
7744                   return ebcdic_mm[i] + ebcdic_ii[i];
7745                 }
7746                 extern int foo;
7747
7748 int
7749 main ()
7750 {
7751 return use_ascii (foo) == use_ebcdic (foo);
7752   ;
7753   return 0;
7754 }
7755 _ACEOF
7756 if ac_fn_c_try_compile "$LINENO"; then :
7757   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
7758               ac_cv_c_bigendian=yes
7759             fi
7760             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
7761               if test "$ac_cv_c_bigendian" = unknown; then
7762                 ac_cv_c_bigendian=no
7763               else
7764                 # finding both strings is unlikely to happen, but who knows?
7765                 ac_cv_c_bigendian=unknown
7766               fi
7767             fi
7768 fi
7769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7770 else
7771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7772 /* end confdefs.h.  */
7773 $ac_includes_default
7774 int
7775 main ()
7776 {
7777
7778              /* Are we little or big endian?  From Harbison&Steele.  */
7779              union
7780              {
7781                long int l;
7782                char c[sizeof (long int)];
7783              } u;
7784              u.l = 1;
7785              return u.c[sizeof (long int) - 1] == 1;
7786
7787   ;
7788   return 0;
7789 }
7790 _ACEOF
7791 if ac_fn_c_try_run "$LINENO"; then :
7792   ac_cv_c_bigendian=no
7793 else
7794   ac_cv_c_bigendian=yes
7795 fi
7796 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7797   conftest.$ac_objext conftest.beam conftest.$ac_ext
7798 fi
7799
7800     fi
7801 fi
7802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
7803 $as_echo "$ac_cv_c_bigendian" >&6; }
7804  case $ac_cv_c_bigendian in #(
7805    yes)
7806      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
7807 ;; #(
7808    no)
7809       ;; #(
7810    universal)
7811
7812 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
7813
7814      ;; #(
7815    *)
7816      as_fn_error "unknown endianness
7817  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
7818  esac
7819
7820
7821 # --------
7822 # UNSORTED
7823 # --------
7824
7825
7826 # These libraries may be used by collect2.
7827 # We may need a special search path to get them linked.
7828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
7829 $as_echo_n "checking for collect2 libraries... " >&6; }
7830 if test "${gcc_cv_collect2_libs+set}" = set; then :
7831   $as_echo_n "(cached) " >&6
7832 else
7833   save_LIBS="$LIBS"
7834 for libs in '' -lld -lmld \
7835                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
7836                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
7837 do
7838         LIBS="$libs"
7839         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7840 /* end confdefs.h.  */
7841
7842 /* Override any GCC internal prototype to avoid an error.
7843    Use char because int might match the return type of a GCC
7844    builtin and then its argument prototype would still apply.  */
7845 #ifdef __cplusplus
7846 extern "C"
7847 #endif
7848 char ldopen ();
7849 int
7850 main ()
7851 {
7852 return ldopen ();
7853   ;
7854   return 0;
7855 }
7856 _ACEOF
7857 if ac_fn_c_try_link "$LINENO"; then :
7858   gcc_cv_collect2_libs="$libs"; break
7859 fi
7860 rm -f core conftest.err conftest.$ac_objext \
7861     conftest$ac_exeext conftest.$ac_ext
7862 done
7863 LIBS="$save_LIBS"
7864 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
7865 fi
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
7867 $as_echo "$gcc_cv_collect2_libs" >&6; }
7868 case $gcc_cv_collect2_libs in
7869         "none required")        ;;
7870         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
7871 esac
7872
7873
7874 # When building Ada code on Alpha, we need exc_resume which is usually in
7875 # -lexc.  So test for it.
7876 save_LIBS="$LIBS"
7877 LIBS=
7878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
7879 $as_echo_n "checking for library containing exc_resume... " >&6; }
7880 if test "${ac_cv_search_exc_resume+set}" = set; then :
7881   $as_echo_n "(cached) " >&6
7882 else
7883   ac_func_search_save_LIBS=$LIBS
7884 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7885 /* end confdefs.h.  */
7886
7887 /* Override any GCC internal prototype to avoid an error.
7888    Use char because int might match the return type of a GCC
7889    builtin and then its argument prototype would still apply.  */
7890 #ifdef __cplusplus
7891 extern "C"
7892 #endif
7893 char exc_resume ();
7894 int
7895 main ()
7896 {
7897 return exc_resume ();
7898   ;
7899   return 0;
7900 }
7901 _ACEOF
7902 for ac_lib in '' exc; do
7903   if test -z "$ac_lib"; then
7904     ac_res="none required"
7905   else
7906     ac_res=-l$ac_lib
7907     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7908   fi
7909   if ac_fn_c_try_link "$LINENO"; then :
7910   ac_cv_search_exc_resume=$ac_res
7911 fi
7912 rm -f core conftest.err conftest.$ac_objext \
7913     conftest$ac_exeext
7914   if test "${ac_cv_search_exc_resume+set}" = set; then :
7915   break
7916 fi
7917 done
7918 if test "${ac_cv_search_exc_resume+set}" = set; then :
7919
7920 else
7921   ac_cv_search_exc_resume=no
7922 fi
7923 rm conftest.$ac_ext
7924 LIBS=$ac_func_search_save_LIBS
7925 fi
7926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
7927 $as_echo "$ac_cv_search_exc_resume" >&6; }
7928 ac_res=$ac_cv_search_exc_resume
7929 if test "$ac_res" != no; then :
7930   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7931
7932 fi
7933
7934 GNAT_LIBEXC="$LIBS"
7935 LIBS="$save_LIBS"
7936
7937
7938 # Some systems put ldexp and frexp in libm instead of libc; assume
7939 # they're both in the same place.  jcf-dump needs them.
7940 save_LIBS="$LIBS"
7941 LIBS=
7942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
7943 $as_echo_n "checking for library containing ldexp... " >&6; }
7944 if test "${ac_cv_search_ldexp+set}" = set; then :
7945   $as_echo_n "(cached) " >&6
7946 else
7947   ac_func_search_save_LIBS=$LIBS
7948 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7949 /* end confdefs.h.  */
7950
7951 /* Override any GCC internal prototype to avoid an error.
7952    Use char because int might match the return type of a GCC
7953    builtin and then its argument prototype would still apply.  */
7954 #ifdef __cplusplus
7955 extern "C"
7956 #endif
7957 char ldexp ();
7958 int
7959 main ()
7960 {
7961 return ldexp ();
7962   ;
7963   return 0;
7964 }
7965 _ACEOF
7966 for ac_lib in '' m; do
7967   if test -z "$ac_lib"; then
7968     ac_res="none required"
7969   else
7970     ac_res=-l$ac_lib
7971     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7972   fi
7973   if ac_fn_c_try_link "$LINENO"; then :
7974   ac_cv_search_ldexp=$ac_res
7975 fi
7976 rm -f core conftest.err conftest.$ac_objext \
7977     conftest$ac_exeext
7978   if test "${ac_cv_search_ldexp+set}" = set; then :
7979   break
7980 fi
7981 done
7982 if test "${ac_cv_search_ldexp+set}" = set; then :
7983
7984 else
7985   ac_cv_search_ldexp=no
7986 fi
7987 rm conftest.$ac_ext
7988 LIBS=$ac_func_search_save_LIBS
7989 fi
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
7991 $as_echo "$ac_cv_search_ldexp" >&6; }
7992 ac_res=$ac_cv_search_ldexp
7993 if test "$ac_res" != no; then :
7994   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7995
7996 fi
7997
7998 LDEXP_LIB="$LIBS"
7999 LIBS="$save_LIBS"
8000
8001
8002 # Use <inttypes.h> only if it exists,
8003 # doesn't clash with <sys/types.h>, and declares intmax_t.
8004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8005 $as_echo_n "checking for inttypes.h... " >&6; }
8006 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8007   $as_echo_n "(cached) " >&6
8008 else
8009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8010 /* end confdefs.h.  */
8011 #include <sys/types.h>
8012 #include <inttypes.h>
8013 int
8014 main ()
8015 {
8016 intmax_t i = -1;
8017   ;
8018   return 0;
8019 }
8020 _ACEOF
8021 if ac_fn_c_try_compile "$LINENO"; then :
8022   gcc_cv_header_inttypes_h=yes
8023 else
8024   gcc_cv_header_inttypes_h=no
8025 fi
8026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8027 fi
8028
8029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8030 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8031 if test $gcc_cv_header_inttypes_h = yes; then
8032
8033 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8034
8035 fi
8036
8037
8038
8039 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8040         sysconf strsignal getrusage nl_langinfo \
8041         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8042         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8043 do :
8044   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8045 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8046 eval as_val=\$$as_ac_var
8047    if test "x$as_val" = x""yes; then :
8048   cat >>confdefs.h <<_ACEOF
8049 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8050 _ACEOF
8051
8052 fi
8053 done
8054
8055
8056 if test x$ac_cv_func_mbstowcs = xyes; then
8057   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8058 $as_echo_n "checking whether mbstowcs works... " >&6; }
8059 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8060   $as_echo_n "(cached) " >&6
8061 else
8062       if test "$cross_compiling" = yes; then :
8063   gcc_cv_func_mbstowcs_works=yes
8064 else
8065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8066 /* end confdefs.h.  */
8067 #include <stdlib.h>
8068 int main()
8069 {
8070   mbstowcs(0, "", 0);
8071   return 0;
8072 }
8073 _ACEOF
8074 if ac_fn_c_try_run "$LINENO"; then :
8075   gcc_cv_func_mbstowcs_works=yes
8076 else
8077   gcc_cv_func_mbstowcs_works=no
8078 fi
8079 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8080   conftest.$ac_objext conftest.beam conftest.$ac_ext
8081 fi
8082
8083 fi
8084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8085 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8086   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8087
8088 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8089
8090   fi
8091 fi
8092
8093 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8094 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8095
8096 else
8097
8098 cat >>confdefs.h <<_ACEOF
8099 #define ssize_t int
8100 _ACEOF
8101
8102 fi
8103
8104 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8105 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8106
8107 else
8108
8109 cat >>confdefs.h <<_ACEOF
8110 #define caddr_t char *
8111 _ACEOF
8112
8113 fi
8114
8115
8116
8117 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8118 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8119   gcc_header_sys_mman_h=yes
8120 else
8121   gcc_header_sys_mman_h=no
8122 fi
8123
8124 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8125 if test "x$ac_cv_func_mmap" = x""yes; then :
8126   gcc_func_mmap=yes
8127 else
8128   gcc_func_mmap=no
8129 fi
8130
8131 if test "$gcc_header_sys_mman_h" != yes \
8132  || test "$gcc_func_mmap" != yes; then
8133    gcc_cv_func_mmap_file=no
8134    gcc_cv_func_mmap_dev_zero=no
8135    gcc_cv_func_mmap_anon=no
8136 else
8137    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8138 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8139 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8140   $as_echo_n "(cached) " >&6
8141 else
8142   # Add a system to this blacklist if
8143    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8144    # memory area containing the same data that you'd get if you applied
8145    # read() to the same fd.  The only system known to have a problem here
8146    # is VMS, where text files have record structure.
8147    case "$host_os" in
8148      vms* | ultrix*)
8149         gcc_cv_func_mmap_file=no ;;
8150      *)
8151         gcc_cv_func_mmap_file=yes;;
8152    esac
8153 fi
8154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8155 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8156    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8157 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8158 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8159   $as_echo_n "(cached) " >&6
8160 else
8161   # Add a system to this blacklist if it has mmap() but /dev/zero
8162    # does not exist, or if mmapping /dev/zero does not give anonymous
8163    # zeroed pages with both the following properties:
8164    # 1. If you map N consecutive pages in with one call, and then
8165    #    unmap any subset of those pages, the pages that were not
8166    #    explicitly unmapped remain accessible.
8167    # 2. If you map two adjacent blocks of memory and then unmap them
8168    #    both at once, they must both go away.
8169    # Systems known to be in this category are Windows (all variants),
8170    # VMS, and Darwin.
8171    case "$host_os" in
8172      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8173         gcc_cv_func_mmap_dev_zero=no ;;
8174      *)
8175         gcc_cv_func_mmap_dev_zero=yes;;
8176    esac
8177 fi
8178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8179 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8180
8181    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8182    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8183 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8184 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8185   $as_echo_n "(cached) " >&6
8186 else
8187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8188 /* end confdefs.h.  */
8189 #include <sys/types.h>
8190 #include <sys/mman.h>
8191 #include <unistd.h>
8192
8193 #ifndef MAP_ANONYMOUS
8194 #define MAP_ANONYMOUS MAP_ANON
8195 #endif
8196
8197 int
8198 main ()
8199 {
8200 int n = MAP_ANONYMOUS;
8201   ;
8202   return 0;
8203 }
8204 _ACEOF
8205 if ac_fn_c_try_compile "$LINENO"; then :
8206   gcc_cv_decl_map_anon=yes
8207 else
8208   gcc_cv_decl_map_anon=no
8209 fi
8210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8211 fi
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8213 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8214
8215    if test $gcc_cv_decl_map_anon = no; then
8216      gcc_cv_func_mmap_anon=no
8217    else
8218      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8219 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8220 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8221   $as_echo_n "(cached) " >&6
8222 else
8223   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8224    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8225    # doesn't give anonymous zeroed pages with the same properties listed
8226    # above for use of /dev/zero.
8227    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8228    case "$host_os" in
8229      vms* | cygwin* | pe | mingw* | sco* | udk* )
8230         gcc_cv_func_mmap_anon=no ;;
8231      *)
8232         gcc_cv_func_mmap_anon=yes;;
8233    esac
8234 fi
8235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8236 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8237    fi
8238 fi
8239
8240 if test $gcc_cv_func_mmap_file = yes; then
8241
8242 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8243
8244 fi
8245 if test $gcc_cv_func_mmap_dev_zero = yes; then
8246
8247 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8248
8249 fi
8250 if test $gcc_cv_func_mmap_anon = yes; then
8251
8252 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8253
8254 fi
8255
8256
8257 case "${host}" in
8258 *-*-*vms*)
8259   # Under VMS, vfork works very differently than on Unix. The standard test
8260   # won't work, and it isn't easily adaptable. It makes more sense to
8261   # just force it.
8262   ac_cv_func_vfork_works=yes
8263   ;;
8264 esac
8265 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8266 if test "x$ac_cv_type_pid_t" = x""yes; then :
8267
8268 else
8269
8270 cat >>confdefs.h <<_ACEOF
8271 #define pid_t int
8272 _ACEOF
8273
8274 fi
8275
8276 for ac_header in vfork.h
8277 do :
8278   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8279 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8280   cat >>confdefs.h <<_ACEOF
8281 #define HAVE_VFORK_H 1
8282 _ACEOF
8283
8284 fi
8285 done
8286
8287 for ac_func in fork vfork
8288 do :
8289   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8290 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8291 eval as_val=\$$as_ac_var
8292    if test "x$as_val" = x""yes; then :
8293   cat >>confdefs.h <<_ACEOF
8294 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8295 _ACEOF
8296
8297 fi
8298 done
8299
8300 if test "x$ac_cv_func_fork" = xyes; then
8301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8302 $as_echo_n "checking for working fork... " >&6; }
8303 if test "${ac_cv_func_fork_works+set}" = set; then :
8304   $as_echo_n "(cached) " >&6
8305 else
8306   if test "$cross_compiling" = yes; then :
8307   ac_cv_func_fork_works=cross
8308 else
8309   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8310 /* end confdefs.h.  */
8311 $ac_includes_default
8312 int
8313 main ()
8314 {
8315
8316           /* By Ruediger Kuhlmann. */
8317           return fork () < 0;
8318
8319   ;
8320   return 0;
8321 }
8322 _ACEOF
8323 if ac_fn_c_try_run "$LINENO"; then :
8324   ac_cv_func_fork_works=yes
8325 else
8326   ac_cv_func_fork_works=no
8327 fi
8328 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8329   conftest.$ac_objext conftest.beam conftest.$ac_ext
8330 fi
8331
8332 fi
8333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8334 $as_echo "$ac_cv_func_fork_works" >&6; }
8335
8336 else
8337   ac_cv_func_fork_works=$ac_cv_func_fork
8338 fi
8339 if test "x$ac_cv_func_fork_works" = xcross; then
8340   case $host in
8341     *-*-amigaos* | *-*-msdosdjgpp*)
8342       # Override, as these systems have only a dummy fork() stub
8343       ac_cv_func_fork_works=no
8344       ;;
8345     *)
8346       ac_cv_func_fork_works=yes
8347       ;;
8348   esac
8349   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8350 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8351 fi
8352 ac_cv_func_vfork_works=$ac_cv_func_vfork
8353 if test "x$ac_cv_func_vfork" = xyes; then
8354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8355 $as_echo_n "checking for working vfork... " >&6; }
8356 if test "${ac_cv_func_vfork_works+set}" = set; then :
8357   $as_echo_n "(cached) " >&6
8358 else
8359   if test "$cross_compiling" = yes; then :
8360   ac_cv_func_vfork_works=cross
8361 else
8362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8363 /* end confdefs.h.  */
8364 /* Thanks to Paul Eggert for this test.  */
8365 $ac_includes_default
8366 #include <sys/wait.h>
8367 #ifdef HAVE_VFORK_H
8368 # include <vfork.h>
8369 #endif
8370 /* On some sparc systems, changes by the child to local and incoming
8371    argument registers are propagated back to the parent.  The compiler
8372    is told about this with #include <vfork.h>, but some compilers
8373    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8374    static variable whose address is put into a register that is
8375    clobbered by the vfork.  */
8376 static void
8377 #ifdef __cplusplus
8378 sparc_address_test (int arg)
8379 # else
8380 sparc_address_test (arg) int arg;
8381 #endif
8382 {
8383   static pid_t child;
8384   if (!child) {
8385     child = vfork ();
8386     if (child < 0) {
8387       perror ("vfork");
8388       _exit(2);
8389     }
8390     if (!child) {
8391       arg = getpid();
8392       write(-1, "", 0);
8393       _exit (arg);
8394     }
8395   }
8396 }
8397
8398 int
8399 main ()
8400 {
8401   pid_t parent = getpid ();
8402   pid_t child;
8403
8404   sparc_address_test (0);
8405
8406   child = vfork ();
8407
8408   if (child == 0) {
8409     /* Here is another test for sparc vfork register problems.  This
8410        test uses lots of local variables, at least as many local
8411        variables as main has allocated so far including compiler
8412        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8413        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8414        reuse the register of parent for one of the local variables,
8415        since it will think that parent can't possibly be used any more
8416        in this routine.  Assigning to the local variable will thus
8417        munge parent in the parent process.  */
8418     pid_t
8419       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8420       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8421     /* Convince the compiler that p..p7 are live; otherwise, it might
8422        use the same hardware register for all 8 local variables.  */
8423     if (p != p1 || p != p2 || p != p3 || p != p4
8424         || p != p5 || p != p6 || p != p7)
8425       _exit(1);
8426
8427     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8428        from child file descriptors.  If the child closes a descriptor
8429        before it execs or exits, this munges the parent's descriptor
8430        as well.  Test for this by closing stdout in the child.  */
8431     _exit(close(fileno(stdout)) != 0);
8432   } else {
8433     int status;
8434     struct stat st;
8435
8436     while (wait(&status) != child)
8437       ;
8438     return (
8439          /* Was there some problem with vforking?  */
8440          child < 0
8441
8442          /* Did the child fail?  (This shouldn't happen.)  */
8443          || status
8444
8445          /* Did the vfork/compiler bug occur?  */
8446          || parent != getpid()
8447
8448          /* Did the file descriptor bug occur?  */
8449          || fstat(fileno(stdout), &st) != 0
8450          );
8451   }
8452 }
8453 _ACEOF
8454 if ac_fn_c_try_run "$LINENO"; then :
8455   ac_cv_func_vfork_works=yes
8456 else
8457   ac_cv_func_vfork_works=no
8458 fi
8459 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8460   conftest.$ac_objext conftest.beam conftest.$ac_ext
8461 fi
8462
8463 fi
8464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8465 $as_echo "$ac_cv_func_vfork_works" >&6; }
8466
8467 fi;
8468 if test "x$ac_cv_func_fork_works" = xcross; then
8469   ac_cv_func_vfork_works=$ac_cv_func_vfork
8470   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8471 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8472 fi
8473
8474 if test "x$ac_cv_func_vfork_works" = xyes; then
8475
8476 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8477
8478 else
8479
8480 $as_echo "#define vfork fork" >>confdefs.h
8481
8482 fi
8483 if test "x$ac_cv_func_fork_works" = xyes; then
8484
8485 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8486
8487 fi
8488
8489
8490
8491       if test "X$prefix" = "XNONE"; then
8492     acl_final_prefix="$ac_default_prefix"
8493   else
8494     acl_final_prefix="$prefix"
8495   fi
8496   if test "X$exec_prefix" = "XNONE"; then
8497     acl_final_exec_prefix='${prefix}'
8498   else
8499     acl_final_exec_prefix="$exec_prefix"
8500   fi
8501   acl_save_prefix="$prefix"
8502   prefix="$acl_final_prefix"
8503   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8504   prefix="$acl_save_prefix"
8505
8506
8507 # Check whether --with-gnu-ld was given.
8508 if test "${with_gnu_ld+set}" = set; then :
8509   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8510 else
8511   with_gnu_ld=no
8512 fi
8513
8514 # Prepare PATH_SEPARATOR.
8515 # The user is always right.
8516 if test "${PATH_SEPARATOR+set}" != set; then
8517   echo "#! /bin/sh" >conf$$.sh
8518   echo  "exit 0"   >>conf$$.sh
8519   chmod +x conf$$.sh
8520   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8521     PATH_SEPARATOR=';'
8522   else
8523     PATH_SEPARATOR=:
8524   fi
8525   rm -f conf$$.sh
8526 fi
8527 ac_prog=ld
8528 if test "$GCC" = yes; then
8529   # Check if gcc -print-prog-name=ld gives a path.
8530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8531 $as_echo_n "checking for ld used by GCC... " >&6; }
8532   case $host in
8533   *-*-mingw*)
8534     # gcc leaves a trailing carriage return which upsets mingw
8535     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8536   *)
8537     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8538   esac
8539   case $ac_prog in
8540     # Accept absolute paths.
8541     [\\/]* | [A-Za-z]:[\\/]*)
8542       re_direlt='/[^/][^/]*/\.\./'
8543       # Canonicalize the path of ld
8544       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8545       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8546         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8547       done
8548       test -z "$LD" && LD="$ac_prog"
8549       ;;
8550   "")
8551     # If it fails, then pretend we aren't using GCC.
8552     ac_prog=ld
8553     ;;
8554   *)
8555     # If it is relative, then search for the first ld in PATH.
8556     with_gnu_ld=unknown
8557     ;;
8558   esac
8559 elif test "$with_gnu_ld" = yes; then
8560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8561 $as_echo_n "checking for GNU ld... " >&6; }
8562 else
8563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8564 $as_echo_n "checking for non-GNU ld... " >&6; }
8565 fi
8566 if test "${acl_cv_path_LD+set}" = set; then :
8567   $as_echo_n "(cached) " >&6
8568 else
8569   if test -z "$LD"; then
8570   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8571   for ac_dir in $PATH; do
8572     test -z "$ac_dir" && ac_dir=.
8573     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8574       acl_cv_path_LD="$ac_dir/$ac_prog"
8575       # Check to see if the program is GNU ld.  I'd rather use --version,
8576       # but apparently some GNU ld's only accept -v.
8577       # Break only if it was the GNU/non-GNU ld that we prefer.
8578       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8579         test "$with_gnu_ld" != no && break
8580       else
8581         test "$with_gnu_ld" != yes && break
8582       fi
8583     fi
8584   done
8585   IFS="$ac_save_ifs"
8586 else
8587   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8588 fi
8589 fi
8590
8591 LD="$acl_cv_path_LD"
8592 if test -n "$LD"; then
8593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8594 $as_echo "$LD" >&6; }
8595 else
8596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8597 $as_echo "no" >&6; }
8598 fi
8599 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
8600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8601 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8602 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
8603   $as_echo_n "(cached) " >&6
8604 else
8605   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8606 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8607   acl_cv_prog_gnu_ld=yes
8608 else
8609   acl_cv_prog_gnu_ld=no
8610 fi
8611 fi
8612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8613 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8614 with_gnu_ld=$acl_cv_prog_gnu_ld
8615
8616
8617
8618                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8619 $as_echo_n "checking for shared library run path origin... " >&6; }
8620 if test "${acl_cv_rpath+set}" = set; then :
8621   $as_echo_n "(cached) " >&6
8622 else
8623
8624     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8625     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8626     . ./conftest.sh
8627     rm -f ./conftest.sh
8628     acl_cv_rpath=done
8629
8630 fi
8631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8632 $as_echo "$acl_cv_rpath" >&6; }
8633   wl="$acl_cv_wl"
8634   libext="$acl_cv_libext"
8635   shlibext="$acl_cv_shlibext"
8636   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8637   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8638   hardcode_direct="$acl_cv_hardcode_direct"
8639   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8640     # Check whether --enable-rpath was given.
8641 if test "${enable_rpath+set}" = set; then :
8642   enableval=$enable_rpath; :
8643 else
8644   enable_rpath=yes
8645 fi
8646
8647
8648
8649
8650
8651
8652
8653
8654     use_additional=yes
8655
8656   acl_save_prefix="$prefix"
8657   prefix="$acl_final_prefix"
8658   acl_save_exec_prefix="$exec_prefix"
8659   exec_prefix="$acl_final_exec_prefix"
8660
8661     eval additional_includedir=\"$includedir\"
8662     eval additional_libdir=\"$libdir\"
8663
8664   exec_prefix="$acl_save_exec_prefix"
8665   prefix="$acl_save_prefix"
8666
8667
8668 # Check whether --with-libiconv-prefix was given.
8669 if test "${with_libiconv_prefix+set}" = set; then :
8670   withval=$with_libiconv_prefix;
8671     if test "X$withval" = "Xno"; then
8672       use_additional=no
8673     else
8674       if test "X$withval" = "X"; then
8675
8676   acl_save_prefix="$prefix"
8677   prefix="$acl_final_prefix"
8678   acl_save_exec_prefix="$exec_prefix"
8679   exec_prefix="$acl_final_exec_prefix"
8680
8681           eval additional_includedir=\"$includedir\"
8682           eval additional_libdir=\"$libdir\"
8683
8684   exec_prefix="$acl_save_exec_prefix"
8685   prefix="$acl_save_prefix"
8686
8687       else
8688         additional_includedir="$withval/include"
8689         additional_libdir="$withval/lib"
8690       fi
8691     fi
8692
8693 fi
8694
8695       LIBICONV=
8696   LTLIBICONV=
8697   INCICONV=
8698   rpathdirs=
8699   ltrpathdirs=
8700   names_already_handled=
8701   names_next_round='iconv '
8702   while test -n "$names_next_round"; do
8703     names_this_round="$names_next_round"
8704     names_next_round=
8705     for name in $names_this_round; do
8706       already_handled=
8707       for n in $names_already_handled; do
8708         if test "$n" = "$name"; then
8709           already_handled=yes
8710           break
8711         fi
8712       done
8713       if test -z "$already_handled"; then
8714         names_already_handled="$names_already_handled $name"
8715                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8716         eval value=\"\$HAVE_LIB$uppername\"
8717         if test -n "$value"; then
8718           if test "$value" = yes; then
8719             eval value=\"\$LIB$uppername\"
8720             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8721             eval value=\"\$LTLIB$uppername\"
8722             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8723           else
8724                                     :
8725           fi
8726         else
8727                               found_dir=
8728           found_la=
8729           found_so=
8730           found_a=
8731           if test $use_additional = yes; then
8732             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
8733               found_dir="$additional_libdir"
8734               found_so="$additional_libdir/lib$name.$shlibext"
8735               if test -f "$additional_libdir/lib$name.la"; then
8736                 found_la="$additional_libdir/lib$name.la"
8737               fi
8738             else
8739               if test -f "$additional_libdir/lib$name.$libext"; then
8740                 found_dir="$additional_libdir"
8741                 found_a="$additional_libdir/lib$name.$libext"
8742                 if test -f "$additional_libdir/lib$name.la"; then
8743                   found_la="$additional_libdir/lib$name.la"
8744                 fi
8745               fi
8746             fi
8747           fi
8748           if test "X$found_dir" = "X"; then
8749             for x in $LDFLAGS $LTLIBICONV; do
8750
8751   acl_save_prefix="$prefix"
8752   prefix="$acl_final_prefix"
8753   acl_save_exec_prefix="$exec_prefix"
8754   exec_prefix="$acl_final_exec_prefix"
8755   eval x=\"$x\"
8756   exec_prefix="$acl_save_exec_prefix"
8757   prefix="$acl_save_prefix"
8758
8759               case "$x" in
8760                 -L*)
8761                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8762                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
8763                     found_dir="$dir"
8764                     found_so="$dir/lib$name.$shlibext"
8765                     if test -f "$dir/lib$name.la"; then
8766                       found_la="$dir/lib$name.la"
8767                     fi
8768                   else
8769                     if test -f "$dir/lib$name.$libext"; then
8770                       found_dir="$dir"
8771                       found_a="$dir/lib$name.$libext"
8772                       if test -f "$dir/lib$name.la"; then
8773                         found_la="$dir/lib$name.la"
8774                       fi
8775                     fi
8776                   fi
8777                   ;;
8778               esac
8779               if test "X$found_dir" != "X"; then
8780                 break
8781               fi
8782             done
8783           fi
8784           if test "X$found_dir" != "X"; then
8785                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8786             if test "X$found_so" != "X"; then
8787                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8788                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8789               else
8790                                                                                 haveit=
8791                 for x in $ltrpathdirs; do
8792                   if test "X$x" = "X$found_dir"; then
8793                     haveit=yes
8794                     break
8795                   fi
8796                 done
8797                 if test -z "$haveit"; then
8798                   ltrpathdirs="$ltrpathdirs $found_dir"
8799                 fi
8800                                 if test "$hardcode_direct" = yes; then
8801                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8802                 else
8803                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8804                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8805                                                             haveit=
8806                     for x in $rpathdirs; do
8807                       if test "X$x" = "X$found_dir"; then
8808                         haveit=yes
8809                         break
8810                       fi
8811                     done
8812                     if test -z "$haveit"; then
8813                       rpathdirs="$rpathdirs $found_dir"
8814                     fi
8815                   else
8816                                                                                 haveit=
8817                     for x in $LDFLAGS $LIBICONV; do
8818
8819   acl_save_prefix="$prefix"
8820   prefix="$acl_final_prefix"
8821   acl_save_exec_prefix="$exec_prefix"
8822   exec_prefix="$acl_final_exec_prefix"
8823   eval x=\"$x\"
8824   exec_prefix="$acl_save_exec_prefix"
8825   prefix="$acl_save_prefix"
8826
8827                       if test "X$x" = "X-L$found_dir"; then
8828                         haveit=yes
8829                         break
8830                       fi
8831                     done
8832                     if test -z "$haveit"; then
8833                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8834                     fi
8835                     if test "$hardcode_minus_L" != no; then
8836                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8837                     else
8838                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8839                     fi
8840                   fi
8841                 fi
8842               fi
8843             else
8844               if test "X$found_a" != "X"; then
8845                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8846               else
8847                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8848               fi
8849             fi
8850                         additional_includedir=
8851             case "$found_dir" in
8852               */lib | */lib/)
8853                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8854                 additional_includedir="$basedir/include"
8855                 ;;
8856             esac
8857             if test "X$additional_includedir" != "X"; then
8858                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8859                 haveit=
8860                 if test "X$additional_includedir" = "X/usr/local/include"; then
8861                   if test -n "$GCC"; then
8862                     case $host_os in
8863                       linux*) haveit=yes;;
8864                     esac
8865                   fi
8866                 fi
8867                 if test -z "$haveit"; then
8868                   for x in $CPPFLAGS $INCICONV; do
8869
8870   acl_save_prefix="$prefix"
8871   prefix="$acl_final_prefix"
8872   acl_save_exec_prefix="$exec_prefix"
8873   exec_prefix="$acl_final_exec_prefix"
8874   eval x=\"$x\"
8875   exec_prefix="$acl_save_exec_prefix"
8876   prefix="$acl_save_prefix"
8877
8878                     if test "X$x" = "X-I$additional_includedir"; then
8879                       haveit=yes
8880                       break
8881                     fi
8882                   done
8883                   if test -z "$haveit"; then
8884                     if test -d "$additional_includedir"; then
8885                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8886                     fi
8887                   fi
8888                 fi
8889               fi
8890             fi
8891                         if test -n "$found_la"; then
8892                                                         save_libdir="$libdir"
8893               case "$found_la" in
8894                 */* | *\\*) . "$found_la" ;;
8895                 *) . "./$found_la" ;;
8896               esac
8897               libdir="$save_libdir"
8898                             for dep in $dependency_libs; do
8899                 case "$dep" in
8900                   -L*)
8901                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8902                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8903                       haveit=
8904                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8905                         if test -n "$GCC"; then
8906                           case $host_os in
8907                             linux*) haveit=yes;;
8908                           esac
8909                         fi
8910                       fi
8911                       if test -z "$haveit"; then
8912                         haveit=
8913                         for x in $LDFLAGS $LIBICONV; do
8914
8915   acl_save_prefix="$prefix"
8916   prefix="$acl_final_prefix"
8917   acl_save_exec_prefix="$exec_prefix"
8918   exec_prefix="$acl_final_exec_prefix"
8919   eval x=\"$x\"
8920   exec_prefix="$acl_save_exec_prefix"
8921   prefix="$acl_save_prefix"
8922
8923                           if test "X$x" = "X-L$additional_libdir"; then
8924                             haveit=yes
8925                             break
8926                           fi
8927                         done
8928                         if test -z "$haveit"; then
8929                           if test -d "$additional_libdir"; then
8930                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8931                           fi
8932                         fi
8933                         haveit=
8934                         for x in $LDFLAGS $LTLIBICONV; do
8935
8936   acl_save_prefix="$prefix"
8937   prefix="$acl_final_prefix"
8938   acl_save_exec_prefix="$exec_prefix"
8939   exec_prefix="$acl_final_exec_prefix"
8940   eval x=\"$x\"
8941   exec_prefix="$acl_save_exec_prefix"
8942   prefix="$acl_save_prefix"
8943
8944                           if test "X$x" = "X-L$additional_libdir"; then
8945                             haveit=yes
8946                             break
8947                           fi
8948                         done
8949                         if test -z "$haveit"; then
8950                           if test -d "$additional_libdir"; then
8951                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8952                           fi
8953                         fi
8954                       fi
8955                     fi
8956                     ;;
8957                   -R*)
8958                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8959                     if test "$enable_rpath" != no; then
8960                                                                   haveit=
8961                       for x in $rpathdirs; do
8962                         if test "X$x" = "X$dir"; then
8963                           haveit=yes
8964                           break
8965                         fi
8966                       done
8967                       if test -z "$haveit"; then
8968                         rpathdirs="$rpathdirs $dir"
8969                       fi
8970                                                                   haveit=
8971                       for x in $ltrpathdirs; do
8972                         if test "X$x" = "X$dir"; then
8973                           haveit=yes
8974                           break
8975                         fi
8976                       done
8977                       if test -z "$haveit"; then
8978                         ltrpathdirs="$ltrpathdirs $dir"
8979                       fi
8980                     fi
8981                     ;;
8982                   -l*)
8983                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8984                     ;;
8985                   *.la)
8986                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8987                     ;;
8988                   *)
8989                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8990                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8991                     ;;
8992                 esac
8993               done
8994             fi
8995           else
8996                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8997             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8998           fi
8999         fi
9000       fi
9001     done
9002   done
9003   if test "X$rpathdirs" != "X"; then
9004     if test -n "$hardcode_libdir_separator"; then
9005                         alldirs=
9006       for found_dir in $rpathdirs; do
9007         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9008       done
9009             acl_save_libdir="$libdir"
9010       libdir="$alldirs"
9011       eval flag=\"$hardcode_libdir_flag_spec\"
9012       libdir="$acl_save_libdir"
9013       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9014     else
9015             for found_dir in $rpathdirs; do
9016         acl_save_libdir="$libdir"
9017         libdir="$found_dir"
9018         eval flag=\"$hardcode_libdir_flag_spec\"
9019         libdir="$acl_save_libdir"
9020         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9021       done
9022     fi
9023   fi
9024   if test "X$ltrpathdirs" != "X"; then
9025             for found_dir in $ltrpathdirs; do
9026       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9027     done
9028   fi
9029
9030
9031
9032
9033
9034
9035
9036           am_save_CPPFLAGS="$CPPFLAGS"
9037
9038   for element in $INCICONV; do
9039     haveit=
9040     for x in $CPPFLAGS; do
9041
9042   acl_save_prefix="$prefix"
9043   prefix="$acl_final_prefix"
9044   acl_save_exec_prefix="$exec_prefix"
9045   exec_prefix="$acl_final_exec_prefix"
9046   eval x=\"$x\"
9047   exec_prefix="$acl_save_exec_prefix"
9048   prefix="$acl_save_prefix"
9049
9050       if test "X$x" = "X$element"; then
9051         haveit=yes
9052         break
9053       fi
9054     done
9055     if test -z "$haveit"; then
9056       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9057     fi
9058   done
9059
9060
9061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9062 $as_echo_n "checking for iconv... " >&6; }
9063 if test "${am_cv_func_iconv+set}" = set; then :
9064   $as_echo_n "(cached) " >&6
9065 else
9066
9067     am_cv_func_iconv="no, consider installing GNU libiconv"
9068     am_cv_lib_iconv=no
9069     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9070 /* end confdefs.h.  */
9071 #include <stdlib.h>
9072 #include <iconv.h>
9073 int
9074 main ()
9075 {
9076 iconv_t cd = iconv_open("","");
9077        iconv(cd,NULL,NULL,NULL,NULL);
9078        iconv_close(cd);
9079   ;
9080   return 0;
9081 }
9082 _ACEOF
9083 if ac_fn_c_try_link "$LINENO"; then :
9084   am_cv_func_iconv=yes
9085 fi
9086 rm -f core conftest.err conftest.$ac_objext \
9087     conftest$ac_exeext conftest.$ac_ext
9088     if test "$am_cv_func_iconv" != yes; then
9089       am_save_LIBS="$LIBS"
9090       LIBS="$LIBS $LIBICONV"
9091       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9092 /* end confdefs.h.  */
9093 #include <stdlib.h>
9094 #include <iconv.h>
9095 int
9096 main ()
9097 {
9098 iconv_t cd = iconv_open("","");
9099          iconv(cd,NULL,NULL,NULL,NULL);
9100          iconv_close(cd);
9101   ;
9102   return 0;
9103 }
9104 _ACEOF
9105 if ac_fn_c_try_link "$LINENO"; then :
9106   am_cv_lib_iconv=yes
9107         am_cv_func_iconv=yes
9108 fi
9109 rm -f core conftest.err conftest.$ac_objext \
9110     conftest$ac_exeext conftest.$ac_ext
9111       LIBS="$am_save_LIBS"
9112     fi
9113
9114 fi
9115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9116 $as_echo "$am_cv_func_iconv" >&6; }
9117   if test "$am_cv_func_iconv" = yes; then
9118
9119 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9120
9121   fi
9122   if test "$am_cv_lib_iconv" = yes; then
9123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9124 $as_echo_n "checking how to link with libiconv... " >&6; }
9125     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9126 $as_echo "$LIBICONV" >&6; }
9127   else
9128             CPPFLAGS="$am_save_CPPFLAGS"
9129     LIBICONV=
9130     LTLIBICONV=
9131   fi
9132
9133
9134
9135   if test "$am_cv_func_iconv" = yes; then
9136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9137 $as_echo_n "checking for iconv declaration... " >&6; }
9138     if test "${am_cv_proto_iconv+set}" = set; then :
9139   $as_echo_n "(cached) " >&6
9140 else
9141
9142       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9143 /* end confdefs.h.  */
9144
9145 #include <stdlib.h>
9146 #include <iconv.h>
9147 extern
9148 #ifdef __cplusplus
9149 "C"
9150 #endif
9151 #if defined(__STDC__) || defined(__cplusplus)
9152 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9153 #else
9154 size_t iconv();
9155 #endif
9156
9157 int
9158 main ()
9159 {
9160
9161   ;
9162   return 0;
9163 }
9164 _ACEOF
9165 if ac_fn_c_try_compile "$LINENO"; then :
9166   am_cv_proto_iconv_arg1=""
9167 else
9168   am_cv_proto_iconv_arg1="const"
9169 fi
9170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9171       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);"
9172 fi
9173
9174     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9175     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9176          }$am_cv_proto_iconv" >&5
9177 $as_echo "${ac_t:-
9178          }$am_cv_proto_iconv" >&6; }
9179
9180 cat >>confdefs.h <<_ACEOF
9181 #define ICONV_CONST $am_cv_proto_iconv_arg1
9182 _ACEOF
9183
9184   fi
9185
9186 # Until we have in-tree GNU iconv:
9187 LIBICONV_DEP=
9188
9189
9190
9191   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9192 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9193 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9194   $as_echo_n "(cached) " >&6
9195 else
9196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9197 /* end confdefs.h.  */
9198 #include <locale.h>
9199 int
9200 main ()
9201 {
9202 return LC_MESSAGES
9203   ;
9204   return 0;
9205 }
9206 _ACEOF
9207 if ac_fn_c_try_link "$LINENO"; then :
9208   am_cv_val_LC_MESSAGES=yes
9209 else
9210   am_cv_val_LC_MESSAGES=no
9211 fi
9212 rm -f core conftest.err conftest.$ac_objext \
9213     conftest$ac_exeext conftest.$ac_ext
9214 fi
9215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9216 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9217   if test $am_cv_val_LC_MESSAGES = yes; then
9218
9219 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9220
9221   fi
9222
9223
9224
9225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9226 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9227 if test "${am_cv_langinfo_codeset+set}" = set; then :
9228   $as_echo_n "(cached) " >&6
9229 else
9230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9231 /* end confdefs.h.  */
9232 #include <langinfo.h>
9233 int
9234 main ()
9235 {
9236 char* cs = nl_langinfo(CODESET);
9237   ;
9238   return 0;
9239 }
9240 _ACEOF
9241 if ac_fn_c_try_link "$LINENO"; then :
9242   am_cv_langinfo_codeset=yes
9243 else
9244   am_cv_langinfo_codeset=no
9245 fi
9246 rm -f core conftest.err conftest.$ac_objext \
9247     conftest$ac_exeext conftest.$ac_ext
9248
9249 fi
9250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9251 $as_echo "$am_cv_langinfo_codeset" >&6; }
9252   if test $am_cv_langinfo_codeset = yes; then
9253
9254 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9255
9256   fi
9257
9258
9259 # We will need to find libiberty.h and ansidecl.h
9260 saved_CFLAGS="$CFLAGS"
9261 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9262 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9263         strsignal strstr strverscmp \
9264         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9265         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
9266 do
9267   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9269 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9270 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9271   $as_echo_n "(cached) " >&6
9272 else
9273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9274 /* end confdefs.h.  */
9275 #undef $ac_tr_decl
9276 #define $ac_tr_decl 1
9277
9278 #include "ansidecl.h"
9279 #include "system.h"
9280
9281 int
9282 main ()
9283 {
9284 #ifndef $ac_func
9285 char *(*pfn) = (char *(*)) $ac_func ;
9286 #endif
9287   ;
9288   return 0;
9289 }
9290 _ACEOF
9291 if ac_fn_c_try_compile "$LINENO"; then :
9292   eval "gcc_cv_have_decl_$ac_func=yes"
9293 else
9294   eval "gcc_cv_have_decl_$ac_func=no"
9295 fi
9296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9297 fi
9298
9299 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9301 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9302 #define $ac_tr_decl 1
9303 _ACEOF
9304
9305 else
9306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9307 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9308 #define $ac_tr_decl 0
9309 _ACEOF
9310
9311 fi
9312
9313 done
9314
9315
9316 for ac_func in getrlimit setrlimit getrusage
9317 do
9318   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9320 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9321 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9322   $as_echo_n "(cached) " >&6
9323 else
9324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9325 /* end confdefs.h.  */
9326 #undef $ac_tr_decl
9327 #define $ac_tr_decl 1
9328
9329 #include "ansidecl.h"
9330 #include "system.h"
9331 #ifdef HAVE_SYS_RESOURCE_H
9332 #include <sys/resource.h>
9333 #endif
9334
9335
9336 int
9337 main ()
9338 {
9339 #ifndef $ac_func
9340 char *(*pfn) = (char *(*)) $ac_func ;
9341 #endif
9342   ;
9343   return 0;
9344 }
9345 _ACEOF
9346 if ac_fn_c_try_compile "$LINENO"; then :
9347   eval "gcc_cv_have_decl_$ac_func=yes"
9348 else
9349   eval "gcc_cv_have_decl_$ac_func=no"
9350 fi
9351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9352 fi
9353
9354 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9356 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9357 #define $ac_tr_decl 1
9358 _ACEOF
9359
9360 else
9361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9362 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9363 #define $ac_tr_decl 0
9364 _ACEOF
9365
9366 fi
9367
9368 done
9369
9370
9371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9372 /* end confdefs.h.  */
9373
9374 #include "ansidecl.h"
9375 #include "system.h"
9376 #ifdef HAVE_SYS_RESOURCE_H
9377 #include <sys/resource.h>
9378 #endif
9379
9380 int
9381 main ()
9382 {
9383 rlim_t l = 0;
9384   ;
9385   return 0;
9386 }
9387 _ACEOF
9388 if ac_fn_c_try_compile "$LINENO"; then :
9389
9390 else
9391
9392 $as_echo "#define rlim_t long" >>confdefs.h
9393
9394 fi
9395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9396
9397 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9398 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9399 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9400 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9401 for ac_func in ldgetname
9402 do
9403   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9405 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9406 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9407   $as_echo_n "(cached) " >&6
9408 else
9409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9410 /* end confdefs.h.  */
9411 #undef $ac_tr_decl
9412 #define $ac_tr_decl 1
9413
9414 #include "ansidecl.h"
9415 #include "system.h"
9416 #ifdef HAVE_LDFCN_H
9417 #undef FREAD
9418 #undef FWRITE
9419 #include <ldfcn.h>
9420 #endif
9421
9422
9423 int
9424 main ()
9425 {
9426 #ifndef $ac_func
9427 char *(*pfn) = (char *(*)) $ac_func ;
9428 #endif
9429   ;
9430   return 0;
9431 }
9432 _ACEOF
9433 if ac_fn_c_try_compile "$LINENO"; then :
9434   eval "gcc_cv_have_decl_$ac_func=yes"
9435 else
9436   eval "gcc_cv_have_decl_$ac_func=no"
9437 fi
9438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9439 fi
9440
9441 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9443 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9444 #define $ac_tr_decl 1
9445 _ACEOF
9446
9447 else
9448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9449 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9450 #define $ac_tr_decl 0
9451 _ACEOF
9452
9453 fi
9454
9455 done
9456
9457
9458 for ac_func in times
9459 do
9460   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9462 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9463 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9464   $as_echo_n "(cached) " >&6
9465 else
9466   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9467 /* end confdefs.h.  */
9468 #undef $ac_tr_decl
9469 #define $ac_tr_decl 1
9470
9471 #include "ansidecl.h"
9472 #include "system.h"
9473 #ifdef HAVE_SYS_TIMES_H
9474 #include <sys/times.h>
9475 #endif
9476
9477
9478 int
9479 main ()
9480 {
9481 #ifndef $ac_func
9482 char *(*pfn) = (char *(*)) $ac_func ;
9483 #endif
9484   ;
9485   return 0;
9486 }
9487 _ACEOF
9488 if ac_fn_c_try_compile "$LINENO"; then :
9489   eval "gcc_cv_have_decl_$ac_func=yes"
9490 else
9491   eval "gcc_cv_have_decl_$ac_func=no"
9492 fi
9493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9494 fi
9495
9496 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9498 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9499 #define $ac_tr_decl 1
9500 _ACEOF
9501
9502 else
9503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9504 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9505 #define $ac_tr_decl 0
9506 _ACEOF
9507
9508 fi
9509
9510 done
9511
9512
9513 for ac_func in sigaltstack
9514 do
9515   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9517 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9518 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9519   $as_echo_n "(cached) " >&6
9520 else
9521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9522 /* end confdefs.h.  */
9523 #undef $ac_tr_decl
9524 #define $ac_tr_decl 1
9525
9526 #include "ansidecl.h"
9527 #include "system.h"
9528 #include <signal.h>
9529
9530
9531 int
9532 main ()
9533 {
9534 #ifndef $ac_func
9535 char *(*pfn) = (char *(*)) $ac_func ;
9536 #endif
9537   ;
9538   return 0;
9539 }
9540 _ACEOF
9541 if ac_fn_c_try_compile "$LINENO"; then :
9542   eval "gcc_cv_have_decl_$ac_func=yes"
9543 else
9544   eval "gcc_cv_have_decl_$ac_func=no"
9545 fi
9546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9547 fi
9548
9549 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9551 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9552 #define $ac_tr_decl 1
9553 _ACEOF
9554
9555 else
9556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9557 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9558 #define $ac_tr_decl 0
9559 _ACEOF
9560
9561 fi
9562
9563 done
9564
9565
9566 # More time-related stuff.
9567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9568 $as_echo_n "checking for struct tms... " >&6; }
9569 if test "${ac_cv_struct_tms+set}" = set; then :
9570   $as_echo_n "(cached) " >&6
9571 else
9572
9573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9574 /* end confdefs.h.  */
9575
9576 #include "ansidecl.h"
9577 #include "system.h"
9578 #ifdef HAVE_SYS_TIMES_H
9579 #include <sys/times.h>
9580 #endif
9581
9582 int
9583 main ()
9584 {
9585 struct tms tms;
9586   ;
9587   return 0;
9588 }
9589 _ACEOF
9590 if ac_fn_c_try_compile "$LINENO"; then :
9591   ac_cv_struct_tms=yes
9592 else
9593   ac_cv_struct_tms=no
9594 fi
9595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9596 fi
9597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
9598 $as_echo "$ac_cv_struct_tms" >&6; }
9599 if test $ac_cv_struct_tms = yes; then
9600
9601 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
9602
9603 fi
9604
9605 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
9606 # revisit after autoconf 2.50.
9607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
9608 $as_echo_n "checking for clock_t... " >&6; }
9609 if test "${gcc_cv_type_clock_t+set}" = set; then :
9610   $as_echo_n "(cached) " >&6
9611 else
9612
9613 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9614 /* end confdefs.h.  */
9615
9616 #include "ansidecl.h"
9617 #include "system.h"
9618
9619 int
9620 main ()
9621 {
9622 clock_t x;
9623   ;
9624   return 0;
9625 }
9626 _ACEOF
9627 if ac_fn_c_try_compile "$LINENO"; then :
9628   gcc_cv_type_clock_t=yes
9629 else
9630   gcc_cv_type_clock_t=no
9631 fi
9632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9633 fi
9634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
9635 $as_echo "$gcc_cv_type_clock_t" >&6; }
9636 if test $gcc_cv_type_clock_t = yes; then
9637
9638 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
9639
9640 fi
9641
9642 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
9643 CFLAGS="$saved_CFLAGS"
9644
9645 # Check whether --enable-initfini-array was given.
9646 if test "${enable_initfini_array+set}" = set; then :
9647   enableval=$enable_initfini_array;
9648 else
9649
9650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
9651 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
9652 if test "${gcc_cv_initfini_array+set}" = set; then :
9653   $as_echo_n "(cached) " >&6
9654 else
9655     if test "$cross_compiling" = yes; then :
9656   gcc_cv_initfini_array=no
9657 else
9658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9659 /* end confdefs.h.  */
9660
9661 static int x = -1;
9662 int main (void) { return x; }
9663 int foo (void) { x = 0; }
9664 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
9665 _ACEOF
9666 if ac_fn_c_try_run "$LINENO"; then :
9667   gcc_cv_initfini_array=yes
9668 else
9669   gcc_cv_initfini_array=no
9670 fi
9671 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9672   conftest.$ac_objext conftest.beam conftest.$ac_ext
9673 fi
9674
9675 fi
9676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
9677 $as_echo "$gcc_cv_initfini_array" >&6; }
9678   enable_initfini_array=$gcc_cv_initfini_array
9679
9680 fi
9681
9682 if test $enable_initfini_array = yes; then
9683
9684 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
9685
9686 fi
9687
9688 # mkdir takes a single argument on some systems.
9689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
9690 $as_echo_n "checking if mkdir takes one argument... " >&6; }
9691 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
9692   $as_echo_n "(cached) " >&6
9693 else
9694   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9695 /* end confdefs.h.  */
9696
9697 #include <sys/types.h>
9698 #ifdef HAVE_SYS_STAT_H
9699 # include <sys/stat.h>
9700 #endif
9701 #ifdef HAVE_UNISTD_H
9702 # include <unistd.h>
9703 #endif
9704 #ifdef HAVE_DIRECT_H
9705 # include <direct.h>
9706 #endif
9707 int
9708 main ()
9709 {
9710 mkdir ("foo", 0);
9711   ;
9712   return 0;
9713 }
9714 _ACEOF
9715 if ac_fn_c_try_compile "$LINENO"; then :
9716   gcc_cv_mkdir_takes_one_arg=no
9717 else
9718   gcc_cv_mkdir_takes_one_arg=yes
9719 fi
9720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9721 fi
9722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
9723 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
9724 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
9725
9726 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
9727
9728 fi
9729
9730
9731 # File extensions
9732 manext='.1'
9733 objext='.o'
9734
9735
9736
9737 # With Setjmp/Longjmp based exception handling.
9738 # Check whether --enable-sjlj-exceptions was given.
9739 if test "${enable_sjlj_exceptions+set}" = set; then :
9740   enableval=$enable_sjlj_exceptions; case $target in
9741   *-*-hpux10*)
9742     if test $enableval != yes; then
9743       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
9744 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
9745       enableval=yes
9746     fi
9747     ;;
9748 esac
9749 force_sjlj_exceptions=yes
9750 else
9751   case $target in
9752   *-*-hpux10*)
9753     force_sjlj_exceptions=yes
9754     enableval=yes
9755     ;;
9756   *)
9757     force_sjlj_exceptions=no
9758     ;;
9759 esac
9760 fi
9761
9762 if test $force_sjlj_exceptions = yes; then
9763   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
9764
9765 cat >>confdefs.h <<_ACEOF
9766 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
9767 _ACEOF
9768
9769 fi
9770
9771 # For platforms with the unwind ABI which includes an unwind library,
9772 # libunwind, we can choose to use the system libunwind.
9773 # config.gcc also contains tests of with_system_libunwind.
9774
9775
9776 # Check whether --with-system-libunwind was given.
9777 if test "${with_system_libunwind+set}" = set; then :
9778   withval=$with_system_libunwind;
9779 fi
9780
9781   # If system-libunwind was not specifically set, pick a default setting.
9782   if test x$with_system_libunwind = x; then
9783     case ${target} in
9784       ia64-*-hpux*) with_system_libunwind=yes ;;
9785       *) with_system_libunwind=no ;;
9786     esac
9787   fi
9788   # Based on system-libunwind and target, do we have ipinfo?
9789   if  test x$with_system_libunwind = xyes; then
9790     case ${target} in
9791       ia64-*-*) have_unwind_getipinfo=no ;;
9792       *) have_unwind_getipinfo=yes ;;
9793     esac
9794   else
9795     # Darwin before version 9 does not have _Unwind_GetIPInfo.
9796
9797     case ${target} in
9798       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
9799       *) have_unwind_getipinfo=yes ;;
9800     esac
9801
9802   fi
9803
9804   if test x$have_unwind_getipinfo = xyes; then
9805
9806 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
9807
9808   fi
9809
9810
9811 # --------------------------------------------------------
9812 # Build, host, and target specific configuration fragments
9813 # --------------------------------------------------------
9814
9815 # Collect build-machine-specific information.
9816 . ${srcdir}/config.build
9817
9818 # Collect host-machine-specific information.
9819 . ${srcdir}/config.host
9820
9821 target_gtfiles=
9822
9823 # Collect target-machine-specific information.
9824 . ${srcdir}/config.gcc
9825
9826 extra_objs="${host_extra_objs} ${extra_objs}"
9827 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
9828
9829 # Default the target-machine variables that were not explicitly set.
9830 if test x"$tm_file" = x
9831 then tm_file=$cpu_type/$cpu_type.h; fi
9832
9833 if test x"$extra_headers" = x
9834 then extra_headers=; fi
9835
9836 if test x$md_file = x
9837 then md_file=$cpu_type/$cpu_type.md; fi
9838
9839 if test x$out_file = x
9840 then out_file=$cpu_type/$cpu_type.c; fi
9841
9842 if test x"$tmake_file" = x
9843 then tmake_file=$cpu_type/t-$cpu_type
9844 fi
9845
9846 if test x"$dwarf2" = xyes
9847 then tm_file="$tm_file tm-dwarf2.h"
9848 fi
9849
9850 # Say what files are being used for the output code and MD file.
9851 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
9852 echo "Using \`$srcdir/config/$md_file' as machine description file."
9853
9854 # If any of the xm_file variables contain nonexistent files, warn
9855 # about them and drop them.
9856
9857 bx=
9858 for x in $build_xm_file; do
9859   if    test -f $srcdir/config/$x
9860   then      bx="$bx $x"
9861   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
9862 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9863   fi
9864 done
9865 build_xm_file="$bx"
9866
9867 hx=
9868 for x in $host_xm_file; do
9869   if    test -f $srcdir/config/$x
9870   then      hx="$hx $x"
9871   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
9872 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9873   fi
9874 done
9875 host_xm_file="$hx"
9876
9877 tx=
9878 for x in $xm_file; do
9879   if    test -f $srcdir/config/$x
9880   then      tx="$tx $x"
9881   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
9882 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
9883   fi
9884 done
9885 xm_file="$tx"
9886
9887 count=a
9888 for f in $tm_file; do
9889         count=${count}x
9890 done
9891 if test $count = ax; then
9892         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
9893 else
9894         echo "Using the following target machine macro files:"
9895         for f in $tm_file; do
9896                 echo "  $srcdir/config/$f"
9897         done
9898 fi
9899
9900 if test x$need_64bit_hwint = xyes; then
9901
9902 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
9903
9904 fi
9905
9906 if test x$use_long_long_for_widest_fast_int = xyes; then
9907
9908 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
9909
9910 fi
9911
9912 count=a
9913 for f in $host_xm_file; do
9914         count=${count}x
9915 done
9916 if test $count = a; then
9917         :
9918 elif test $count = ax; then
9919         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
9920 else
9921         echo "Using the following host machine macro files:"
9922         for f in $host_xm_file; do
9923                 echo "  $srcdir/config/$f"
9924         done
9925 fi
9926 echo "Using ${out_host_hook_obj} for host machine hooks."
9927
9928 if test "$host_xm_file" != "$build_xm_file"; then
9929         count=a
9930         for f in $build_xm_file; do
9931                 count=${count}x
9932         done
9933         if test $count = a; then
9934                 :
9935         elif test $count = ax; then
9936                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
9937         else
9938                 echo "Using the following build machine macro files:"
9939                 for f in $build_xm_file; do
9940                         echo "  $srcdir/config/$f"
9941                 done
9942         fi
9943 fi
9944
9945 case ${host} in
9946   powerpc*-*-darwin*)
9947     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
9948 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
9949 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
9950   $as_echo_n "(cached) " >&6
9951 else
9952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9953 /* end confdefs.h.  */
9954
9955 #include <sys/cdefs.h>
9956 #include <sys/signal.h>
9957 #include <ucontext.h>
9958 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
9959
9960 _ACEOF
9961 if ac_fn_c_try_compile "$LINENO"; then :
9962   gcc_cv_mcontext_underscores=no
9963 else
9964   gcc_cv_mcontext_underscores=yes
9965 fi
9966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9967 fi
9968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
9969 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
9970       if test $gcc_cv_mcontext_underscores = yes; then
9971
9972 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
9973
9974       fi
9975     ;;
9976 esac
9977
9978 # ---------
9979 # Threading
9980 # ---------
9981
9982 # Check if a valid thread package
9983 case ${enable_threads} in
9984   "" | no)
9985     # No threads
9986     target_thread_file='single'
9987     ;;
9988   yes)
9989     # default
9990     target_thread_file='single'
9991     ;;
9992   aix | dce | gnat | irix | posix | posix95 | rtems | \
9993   single | solaris | vxworks | win32 | mipssde)
9994     target_thread_file=${enable_threads}
9995     ;;
9996   *)
9997     echo "${enable_threads} is an unknown thread package" 1>&2
9998     exit 1
9999     ;;
10000 esac
10001
10002 if test x${thread_file} = x; then
10003   # No thread file set by target-specific clauses in config.gcc,
10004   # so use file chosen by default logic above
10005   thread_file=${target_thread_file}
10006 fi
10007
10008 # Make gthr-default.h if we have a thread file.
10009 gthread_flags=
10010 if test $thread_file != single; then
10011   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10012   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10013     rm -f gthr-default.h-t
10014   else
10015     mv -f gthr-default.h-t gthr-default.h
10016   fi
10017   gthread_flags=-DHAVE_GTHR_DEFAULT
10018 fi
10019
10020
10021 # --------
10022 # UNSORTED
10023 # --------
10024
10025 use_cxa_atexit=no
10026 if test x$enable___cxa_atexit = xyes || \
10027    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10028   if test x$host = x$target; then
10029     case $host in
10030       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10031       # keyed to flag_use_cxa_atexit
10032       *-*-mingw32*)
10033         use_cxa_atexit=yes
10034         ;;
10035       *)
10036         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10037 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10038   use_cxa_atexit=yes
10039 else
10040   echo "__cxa_atexit can't be enabled on this target"
10041 fi
10042
10043         ;;
10044     esac
10045   else
10046     # We can't check for __cxa_atexit when building a cross, so assume
10047     # it is available
10048     use_cxa_atexit=yes
10049   fi
10050   if test x$use_cxa_atexit = xyes; then
10051
10052 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10053
10054   fi
10055 fi
10056
10057 # Look for a file containing extra machine modes.
10058 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10059   extra_modes_file='$(srcdir)'/config/${extra_modes}
10060
10061
10062 cat >>confdefs.h <<_ACEOF
10063 #define EXTRA_MODES_FILE "config/$extra_modes"
10064 _ACEOF
10065
10066 fi
10067
10068 # Convert extra_options into a form suitable for Makefile use.
10069 extra_opt_files=
10070 for f in $extra_options; do
10071   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10072 done
10073
10074
10075 # auto-host.h is the file containing items generated by autoconf and is
10076 # the first file included by config.h.
10077 # If host=build, it is correct to have bconfig include auto-host.h
10078 # as well.  If host!=build, we are in error and need to do more
10079 # work to find out the build config parameters.
10080 if test x$host = x$build
10081 then
10082         build_auto=auto-host.h
10083 else
10084         # We create a subdir, then run autoconf in the subdir.
10085         # To prevent recursion we set host and build for the new
10086         # invocation of configure to the build for this invocation
10087         # of configure.
10088         tempdir=build.$$
10089         rm -rf $tempdir
10090         mkdir $tempdir
10091         cd $tempdir
10092         case ${srcdir} in
10093         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10094         *) realsrcdir=../${srcdir};;
10095         esac
10096         saved_CFLAGS="${CFLAGS}"
10097         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10098         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10099         ${realsrcdir}/configure \
10100                 --enable-languages=${enable_languages-all} \
10101                 --target=$target_alias --host=$build_alias --build=$build_alias
10102         CFLAGS="${saved_CFLAGS}"
10103
10104         # We just finished tests for the build machine, so rename
10105         # the file auto-build.h in the gcc directory.
10106         mv auto-host.h ../auto-build.h
10107         cd ..
10108         rm -rf $tempdir
10109         build_auto=auto-build.h
10110 fi
10111
10112
10113 tm_file="${tm_file} defaults.h"
10114 tm_p_file="${tm_p_file} tm-preds.h"
10115 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10116 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10117 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10118 # put this back in temporarily.
10119 xm_file="auto-host.h ansidecl.h ${xm_file}"
10120
10121 # --------
10122 # UNSORTED
10123 # --------
10124
10125 # Compile in configure arguments.
10126 if test -f configargs.h ; then
10127         # Being re-configured.
10128         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10129         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10130 else
10131         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10132 fi
10133
10134 # Double all backslashes and backslash all quotes to turn
10135 # gcc_config_arguments into a C string.
10136 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10137 $gcc_config_arguments
10138 EOF
10139 gcc_config_arguments_str=`cat conftest.out`
10140 rm -f conftest.out
10141
10142 cat > configargs.h <<EOF
10143 /* Generated automatically. */
10144 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10145 static const char thread_model[] = "$thread_file";
10146
10147 static const struct {
10148   const char *name, *value;
10149 } configure_default_options[] = $configure_default_options;
10150 EOF
10151
10152 gcc_BASEVER=`cat $srcdir/BASE-VER`
10153 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10154 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10155 if test -f $srcdir/REVISION ; then
10156         gcc_REVISION=`cat $srcdir/REVISION`
10157 else
10158         gcc_REVISION=""
10159 fi
10160 cat > plugin-version.h <<EOF
10161 #include "configargs.h"
10162
10163 static char basever[] = "$gcc_BASEVER";
10164 static char datestamp[] = "$gcc_DATESTAMP";
10165 static char devphase[] = "$gcc_DEVPHASE";
10166 static char revision[] = "$gcc_REVISION";
10167
10168 /* FIXME plugins: We should make the version information more precise.
10169    One way to do is to add a checksum. */
10170
10171 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10172                                                 devphase, revision,
10173                                                 configuration_arguments};
10174 EOF
10175
10176 # Internationalization
10177 # If we haven't got the data from the intl directory,
10178 # assume NLS is disabled.
10179 USE_NLS=no
10180 LIBINTL=
10181 LIBINTL_DEP=
10182 INCINTL=
10183 XGETTEXT=
10184 GMSGFMT=
10185 POSUB=
10186
10187 if test -f  ../intl/config.intl; then
10188   .  ../intl/config.intl
10189 fi
10190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10191 $as_echo_n "checking whether NLS is requested... " >&6; }
10192 if test x"$USE_NLS" != xyes; then
10193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10194 $as_echo "no" >&6; }
10195 else
10196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10197 $as_echo "yes" >&6; }
10198
10199 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10200
10201
10202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10203 $as_echo_n "checking for catalogs to be installed... " >&6; }
10204   # Look for .po and .gmo files in the source directory.
10205   CATALOGS=
10206   XLINGUAS=
10207   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10208     # If there aren't any .gmo files the shell will give us the
10209     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10210     # weeded out.
10211     case "$cat" in *\**)
10212       continue;;
10213     esac
10214     # The quadruple backslash is collapsed to a double backslash
10215     # by the backticks, then collapsed again by the double quotes,
10216     # leaving us with one backslash in the sed expression (right
10217     # before the dot that mustn't act as a wildcard).
10218     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10219     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10220     # The user is allowed to set LINGUAS to a list of languages to
10221     # install catalogs for.  If it's empty that means "all of them."
10222     if test "x$LINGUAS" = x; then
10223       CATALOGS="$CATALOGS $cat"
10224       XLINGUAS="$XLINGUAS $lang"
10225     else
10226       case "$LINGUAS" in *$lang*)
10227         CATALOGS="$CATALOGS $cat"
10228         XLINGUAS="$XLINGUAS $lang"
10229         ;;
10230       esac
10231     fi
10232   done
10233   LINGUAS="$XLINGUAS"
10234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10235 $as_echo "$LINGUAS" >&6; }
10236
10237
10238     DATADIRNAME=share
10239
10240   INSTOBJEXT=.mo
10241
10242   GENCAT=gencat
10243
10244   CATOBJEXT=.gmo
10245
10246 fi
10247
10248 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10249 # -liconv on the link line twice.
10250 case "$LIBINTL" in *$LIBICONV*)
10251         LIBICONV= ;;
10252 esac
10253
10254 # Check whether --enable-secureplt was given.
10255 if test "${enable_secureplt+set}" = set; then :
10256   enableval=$enable_secureplt;
10257 fi
10258
10259
10260 # Check whether --enable-cld was given.
10261 if test "${enable_cld+set}" = set; then :
10262   enableval=$enable_cld;
10263 else
10264   enable_cld=no
10265 fi
10266
10267
10268 # Windows32 Registry support for specifying GCC installation paths.
10269 # Check whether --enable-win32-registry was given.
10270 if test "${enable_win32_registry+set}" = set; then :
10271   enableval=$enable_win32_registry;
10272 fi
10273
10274
10275 case $host_os in
10276   win32 | pe | cygwin* | mingw32* | uwin*)
10277     if test "x$enable_win32_registry" != xno; then
10278       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10279 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10280 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10281   $as_echo_n "(cached) " >&6
10282 else
10283   ac_func_search_save_LIBS=$LIBS
10284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10285 /* end confdefs.h.  */
10286
10287 /* Override any GCC internal prototype to avoid an error.
10288    Use char because int might match the return type of a GCC
10289    builtin and then its argument prototype would still apply.  */
10290 #ifdef __cplusplus
10291 extern "C"
10292 #endif
10293 char RegOpenKeyExA ();
10294 int
10295 main ()
10296 {
10297 return RegOpenKeyExA ();
10298   ;
10299   return 0;
10300 }
10301 _ACEOF
10302 for ac_lib in '' advapi32; do
10303   if test -z "$ac_lib"; then
10304     ac_res="none required"
10305   else
10306     ac_res=-l$ac_lib
10307     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10308   fi
10309   if ac_fn_c_try_link "$LINENO"; then :
10310   ac_cv_search_RegOpenKeyExA=$ac_res
10311 fi
10312 rm -f core conftest.err conftest.$ac_objext \
10313     conftest$ac_exeext
10314   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10315   break
10316 fi
10317 done
10318 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10319
10320 else
10321   ac_cv_search_RegOpenKeyExA=no
10322 fi
10323 rm conftest.$ac_ext
10324 LIBS=$ac_func_search_save_LIBS
10325 fi
10326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10327 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10328 ac_res=$ac_cv_search_RegOpenKeyExA
10329 if test "$ac_res" != no; then :
10330   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10331
10332 else
10333   enable_win32_registry=no
10334 fi
10335
10336     fi
10337
10338     if test "x$enable_win32_registry" != xno; then
10339
10340 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10341
10342
10343       if test "x$enable_win32_registry" != xyes \
10344          && test "x$enable_win32_registry" != x; then
10345
10346 cat >>confdefs.h <<_ACEOF
10347 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10348 _ACEOF
10349
10350       fi
10351     fi
10352   ;;
10353 esac
10354
10355 # Get an absolute path to the GCC top-level source directory
10356 holddir=`${PWDCMD-pwd}`
10357 cd $srcdir
10358 topdir=`${PWDCMD-pwd}`
10359 cd $holddir
10360
10361 # Conditionalize the makefile for this host machine.
10362 xmake_file=
10363 for f in ${host_xmake_file}
10364 do
10365         if test -f ${srcdir}/config/$f
10366         then
10367                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10368         fi
10369 done
10370
10371 # Conditionalize the makefile for this target machine.
10372 tmake_file_=
10373 for f in ${tmake_file}
10374 do
10375         if test -f ${srcdir}/config/$f
10376         then
10377                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10378         fi
10379 done
10380 tmake_file="${tmake_file_}"
10381
10382 out_object_file=`basename $out_file .c`.o
10383
10384 tm_file_list="options.h"
10385 tm_include_list="options.h"
10386 for f in $tm_file; do
10387   case $f in
10388     ./* )
10389        f=`echo $f | sed 's/^..//'`
10390        tm_file_list="${tm_file_list} $f"
10391        tm_include_list="${tm_include_list} $f"
10392        ;;
10393     defaults.h )
10394        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10395        tm_include_list="${tm_include_list} $f"
10396        ;;
10397     * )
10398        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10399        tm_include_list="${tm_include_list} config/$f"
10400        ;;
10401   esac
10402 done
10403
10404 tm_p_file_list=
10405 tm_p_include_list=
10406 for f in $tm_p_file; do
10407   case $f in
10408     tm-preds.h )
10409        tm_p_file_list="${tm_p_file_list} $f"
10410        tm_p_include_list="${tm_p_include_list} $f"
10411        ;;
10412     * )
10413        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10414        tm_p_include_list="${tm_p_include_list} config/$f"
10415   esac
10416 done
10417
10418 xm_file_list=
10419 xm_include_list=
10420 for f in $xm_file; do
10421   case $f in
10422     ansidecl.h )
10423        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10424        xm_include_list="${xm_include_list} $f"
10425        ;;
10426     auto-host.h )
10427        xm_file_list="${xm_file_list} $f"
10428        xm_include_list="${xm_include_list} $f"
10429        ;;
10430     * )
10431        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10432        xm_include_list="${xm_include_list} config/$f"
10433        ;;
10434   esac
10435 done
10436
10437 host_xm_file_list=
10438 host_xm_include_list=
10439 for f in $host_xm_file; do
10440   case $f in
10441     ansidecl.h )
10442        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10443        host_xm_include_list="${host_xm_include_list} $f"
10444        ;;
10445     auto-host.h )
10446        host_xm_file_list="${host_xm_file_list} $f"
10447        host_xm_include_list="${host_xm_include_list} $f"
10448        ;;
10449     * )
10450        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10451        host_xm_include_list="${host_xm_include_list} config/$f"
10452        ;;
10453   esac
10454 done
10455
10456 build_xm_file_list=
10457 for f in $build_xm_file; do
10458   case $f in
10459     ansidecl.h )
10460        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10461        build_xm_include_list="${build_xm_include_list} $f"
10462        ;;
10463     auto-build.h | auto-host.h )
10464        build_xm_file_list="${build_xm_file_list} $f"
10465        build_xm_include_list="${build_xm_include_list} $f"
10466        ;;
10467     * )
10468        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10469        build_xm_include_list="${build_xm_include_list} config/$f"
10470        ;;
10471   esac
10472 done
10473
10474 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10475 # cross-compiler which does not use the native headers and libraries.
10476 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10477 CROSS=
10478 ALL=all.internal
10479 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10480
10481 if test "x$with_build_sysroot" != x; then
10482   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10483 else
10484   # This value is used, even on a native system, because
10485   # CROSS_SYSTEM_HEADER_DIR is just
10486   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10487   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10488 fi
10489
10490 if test x$host != x$target
10491 then
10492         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10493         ALL=all.cross
10494         SYSTEM_HEADER_DIR=$build_system_header_dir
10495         case "$host","$target" in
10496         # Darwin crosses can use the host system's libraries and headers,
10497         # because of the fat library support.  Of course, it must be the
10498         # same version of Darwin on both sides.  Allow the user to
10499         # just say --target=foo-darwin without a version number to mean
10500         # "the version on this system".
10501             *-*-darwin*,*-*-darwin*)
10502                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10503                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10504                 if test $hostos = $targetos -o $targetos = darwin ; then
10505                     CROSS=
10506                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10507                     with_headers=yes
10508                 fi
10509                 ;;
10510
10511             i?86-*-*,x86_64-*-* \
10512             | powerpc*-*-*,powerpc64*-*-*)
10513                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10514         esac
10515 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10516         SYSTEM_HEADER_DIR=$build_system_header_dir
10517 fi
10518
10519 # If this is a cross-compiler that does not
10520 # have its own set of headers then define
10521 # inhibit_libc
10522
10523 # If this is using newlib, without having the headers available now,
10524 # then define inhibit_libc in LIBGCC2_CFLAGS.
10525 # This prevents libgcc2 from containing any code which requires libc
10526 # support.
10527 : ${inhibit_libc=false}
10528 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10529        test x$with_newlib = xyes ; } &&
10530      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10531        inhibit_libc=true
10532 fi
10533
10534
10535 # When building gcc with a cross-compiler, we need to adjust things so
10536 # that the generator programs are still built with the native compiler.
10537 # Also, we cannot run fixincludes.
10538
10539 # These are the normal (build=host) settings:
10540 CC_FOR_BUILD='$(CC)'
10541 BUILD_CFLAGS='$(ALL_CFLAGS)'
10542 BUILD_LDFLAGS='$(LDFLAGS)'
10543 STMP_FIXINC=stmp-fixinc
10544
10545 # And these apply if build != host, or we are generating coverage data
10546 if test x$build != x$host || test "x$coverage_flags" != x
10547 then
10548     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10549     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
10550 fi
10551
10552 # Expand extra_headers to include complete path.
10553 # This substitutes for lots of t-* files.
10554 extra_headers_list=
10555 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10556 for file in ${extra_headers} ; do
10557   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
10558 done
10559
10560 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
10561 if test x"$use_gcc_tgmath" = xyes
10562 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
10563 fi
10564
10565 # Define collect2 in Makefile.
10566 case $host_can_use_collect2 in
10567   no) collect2= ;;
10568   *) collect2='collect2$(exeext)' ;;
10569 esac
10570
10571
10572 # Add a definition of USE_COLLECT2 if system wants one.
10573 case $use_collect2 in
10574   no) use_collect2= ;;
10575   "") ;;
10576   *)
10577     host_xm_defines="${host_xm_defines} USE_COLLECT2"
10578     xm_defines="${xm_defines} USE_COLLECT2"
10579     case $host_can_use_collect2 in
10580       no)
10581         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
10582         ;;
10583     esac
10584     ;;
10585 esac
10586
10587 # ---------------------------
10588 # Assembler & linker features
10589 # ---------------------------
10590
10591 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
10592 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
10593 # However when ld-new is first executed from the build tree, libtool will
10594 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
10595 # to the build tree.  While doing this we need to use the previous-stage
10596 # linker, or we have an infinite loop.  The presence of a shell script as
10597 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
10598 # the gcc/collect-ld script.  So we need to know how libtool works, or
10599 # exec-tool will fail.
10600
10601
10602 case `pwd` in
10603   *\ * | *\     *)
10604     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
10605 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
10606 esac
10607
10608
10609
10610 macro_version='2.2.6'
10611 macro_revision='1.3012'
10612
10613
10614
10615
10616
10617
10618
10619
10620
10621
10622
10623
10624
10625 ltmain="$ac_aux_dir/ltmain.sh"
10626
10627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
10628 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
10629 if test "${ac_cv_path_SED+set}" = set; then :
10630   $as_echo_n "(cached) " >&6
10631 else
10632             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
10633      for ac_i in 1 2 3 4 5 6 7; do
10634        ac_script="$ac_script$as_nl$ac_script"
10635      done
10636      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
10637      { ac_script=; unset ac_script;}
10638      if test -z "$SED"; then
10639   ac_path_SED_found=false
10640   # Loop through the user's path and test for each of PROGNAME-LIST
10641   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10642 for as_dir in $PATH
10643 do
10644   IFS=$as_save_IFS
10645   test -z "$as_dir" && as_dir=.
10646     for ac_prog in sed gsed; do
10647     for ac_exec_ext in '' $ac_executable_extensions; do
10648       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
10649       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
10650 # Check for GNU ac_path_SED and select it if it is found.
10651   # Check for GNU $ac_path_SED
10652 case `"$ac_path_SED" --version 2>&1` in
10653 *GNU*)
10654   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
10655 *)
10656   ac_count=0
10657   $as_echo_n 0123456789 >"conftest.in"
10658   while :
10659   do
10660     cat "conftest.in" "conftest.in" >"conftest.tmp"
10661     mv "conftest.tmp" "conftest.in"
10662     cp "conftest.in" "conftest.nl"
10663     $as_echo '' >> "conftest.nl"
10664     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
10665     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
10666     as_fn_arith $ac_count + 1 && ac_count=$as_val
10667     if test $ac_count -gt ${ac_path_SED_max-0}; then
10668       # Best one so far, save it but keep looking for a better one
10669       ac_cv_path_SED="$ac_path_SED"
10670       ac_path_SED_max=$ac_count
10671     fi
10672     # 10*(2^10) chars as input seems more than enough
10673     test $ac_count -gt 10 && break
10674   done
10675   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
10676 esac
10677
10678       $ac_path_SED_found && break 3
10679     done
10680   done
10681   done
10682 IFS=$as_save_IFS
10683   if test -z "$ac_cv_path_SED"; then
10684     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
10685   fi
10686 else
10687   ac_cv_path_SED=$SED
10688 fi
10689
10690 fi
10691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
10692 $as_echo "$ac_cv_path_SED" >&6; }
10693  SED="$ac_cv_path_SED"
10694   rm -f conftest.sed
10695
10696 test -z "$SED" && SED=sed
10697 Xsed="$SED -e 1s/^X//"
10698
10699
10700
10701
10702
10703
10704
10705
10706
10707
10708
10709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
10710 $as_echo_n "checking for fgrep... " >&6; }
10711 if test "${ac_cv_path_FGREP+set}" = set; then :
10712   $as_echo_n "(cached) " >&6
10713 else
10714   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
10715    then ac_cv_path_FGREP="$GREP -F"
10716    else
10717      if test -z "$FGREP"; then
10718   ac_path_FGREP_found=false
10719   # Loop through the user's path and test for each of PROGNAME-LIST
10720   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10721 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
10722 do
10723   IFS=$as_save_IFS
10724   test -z "$as_dir" && as_dir=.
10725     for ac_prog in fgrep; do
10726     for ac_exec_ext in '' $ac_executable_extensions; do
10727       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
10728       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
10729 # Check for GNU ac_path_FGREP and select it if it is found.
10730   # Check for GNU $ac_path_FGREP
10731 case `"$ac_path_FGREP" --version 2>&1` in
10732 *GNU*)
10733   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
10734 *)
10735   ac_count=0
10736   $as_echo_n 0123456789 >"conftest.in"
10737   while :
10738   do
10739     cat "conftest.in" "conftest.in" >"conftest.tmp"
10740     mv "conftest.tmp" "conftest.in"
10741     cp "conftest.in" "conftest.nl"
10742     $as_echo 'FGREP' >> "conftest.nl"
10743     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
10744     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
10745     as_fn_arith $ac_count + 1 && ac_count=$as_val
10746     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
10747       # Best one so far, save it but keep looking for a better one
10748       ac_cv_path_FGREP="$ac_path_FGREP"
10749       ac_path_FGREP_max=$ac_count
10750     fi
10751     # 10*(2^10) chars as input seems more than enough
10752     test $ac_count -gt 10 && break
10753   done
10754   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
10755 esac
10756
10757       $ac_path_FGREP_found && break 3
10758     done
10759   done
10760   done
10761 IFS=$as_save_IFS
10762   if test -z "$ac_cv_path_FGREP"; then
10763     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
10764   fi
10765 else
10766   ac_cv_path_FGREP=$FGREP
10767 fi
10768
10769    fi
10770 fi
10771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
10772 $as_echo "$ac_cv_path_FGREP" >&6; }
10773  FGREP="$ac_cv_path_FGREP"
10774
10775
10776 test -z "$GREP" && GREP=grep
10777
10778
10779
10780
10781
10782
10783
10784
10785
10786
10787
10788
10789
10790
10791
10792
10793
10794
10795
10796 # Check whether --with-gnu-ld was given.
10797 if test "${with_gnu_ld+set}" = set; then :
10798   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10799 else
10800   with_gnu_ld=no
10801 fi
10802
10803 ac_prog=ld
10804 if test "$GCC" = yes; then
10805   # Check if gcc -print-prog-name=ld gives a path.
10806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
10807 $as_echo_n "checking for ld used by $CC... " >&6; }
10808   case $host in
10809   *-*-mingw*)
10810     # gcc leaves a trailing carriage return which upsets mingw
10811     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10812   *)
10813     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10814   esac
10815   case $ac_prog in
10816     # Accept absolute paths.
10817     [\\/]* | ?:[\\/]*)
10818       re_direlt='/[^/][^/]*/\.\./'
10819       # Canonicalize the pathname of ld
10820       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
10821       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
10822         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
10823       done
10824       test -z "$LD" && LD="$ac_prog"
10825       ;;
10826   "")
10827     # If it fails, then pretend we aren't using GCC.
10828     ac_prog=ld
10829     ;;
10830   *)
10831     # If it is relative, then search for the first ld in PATH.
10832     with_gnu_ld=unknown
10833     ;;
10834   esac
10835 elif test "$with_gnu_ld" = yes; then
10836   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10837 $as_echo_n "checking for GNU ld... " >&6; }
10838 else
10839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10840 $as_echo_n "checking for non-GNU ld... " >&6; }
10841 fi
10842 if test "${lt_cv_path_LD+set}" = set; then :
10843   $as_echo_n "(cached) " >&6
10844 else
10845   if test -z "$LD"; then
10846   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
10847   for ac_dir in $PATH; do
10848     IFS="$lt_save_ifs"
10849     test -z "$ac_dir" && ac_dir=.
10850     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10851       lt_cv_path_LD="$ac_dir/$ac_prog"
10852       # Check to see if the program is GNU ld.  I'd rather use --version,
10853       # but apparently some variants of GNU ld only accept -v.
10854       # Break only if it was the GNU/non-GNU ld that we prefer.
10855       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
10856       *GNU* | *'with BFD'*)
10857         test "$with_gnu_ld" != no && break
10858         ;;
10859       *)
10860         test "$with_gnu_ld" != yes && break
10861         ;;
10862       esac
10863     fi
10864   done
10865   IFS="$lt_save_ifs"
10866 else
10867   lt_cv_path_LD="$LD" # Let the user override the test with a path.
10868 fi
10869 fi
10870
10871 LD="$lt_cv_path_LD"
10872 if test -n "$LD"; then
10873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10874 $as_echo "$LD" >&6; }
10875 else
10876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10877 $as_echo "no" >&6; }
10878 fi
10879 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10881 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10882 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
10883   $as_echo_n "(cached) " >&6
10884 else
10885   # I'd rather use --version here, but apparently some GNU lds only accept -v.
10886 case `$LD -v 2>&1 </dev/null` in
10887 *GNU* | *'with BFD'*)
10888   lt_cv_prog_gnu_ld=yes
10889   ;;
10890 *)
10891   lt_cv_prog_gnu_ld=no
10892   ;;
10893 esac
10894 fi
10895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
10896 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
10897 with_gnu_ld=$lt_cv_prog_gnu_ld
10898
10899
10900
10901
10902
10903
10904
10905
10906
10907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
10908 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
10909 if test "${lt_cv_path_NM+set}" = set; then :
10910   $as_echo_n "(cached) " >&6
10911 else
10912   if test -n "$NM"; then
10913   # Let the user override the test.
10914   lt_cv_path_NM="$NM"
10915 else
10916   lt_nm_to_check="${ac_tool_prefix}nm"
10917   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
10918     lt_nm_to_check="$lt_nm_to_check nm"
10919   fi
10920   for lt_tmp_nm in $lt_nm_to_check; do
10921     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
10922     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
10923       IFS="$lt_save_ifs"
10924       test -z "$ac_dir" && ac_dir=.
10925       tmp_nm="$ac_dir/$lt_tmp_nm"
10926       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
10927         # Check to see if the nm accepts a BSD-compat flag.
10928         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
10929         #   nm: unknown option "B" ignored
10930         # Tru64's nm complains that /dev/null is an invalid object file
10931         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
10932         */dev/null* | *'Invalid file or object type'*)
10933           lt_cv_path_NM="$tmp_nm -B"
10934           break
10935           ;;
10936         *)
10937           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
10938           */dev/null*)
10939             lt_cv_path_NM="$tmp_nm -p"
10940             break
10941             ;;
10942           *)
10943             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
10944             continue # so that we can try to find one that supports BSD flags
10945             ;;
10946           esac
10947           ;;
10948         esac
10949       fi
10950     done
10951     IFS="$lt_save_ifs"
10952   done
10953   : ${lt_cv_path_NM=no}
10954 fi
10955 fi
10956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
10957 $as_echo "$lt_cv_path_NM" >&6; }
10958 if test "$lt_cv_path_NM" != "no"; then
10959   NM="$lt_cv_path_NM"
10960 else
10961   # Didn't find any BSD compatible name lister, look for dumpbin.
10962   if test -n "$ac_tool_prefix"; then
10963   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
10964   do
10965     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
10966 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
10967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10968 $as_echo_n "checking for $ac_word... " >&6; }
10969 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
10970   $as_echo_n "(cached) " >&6
10971 else
10972   if test -n "$DUMPBIN"; then
10973   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
10974 else
10975 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10976 for as_dir in $PATH
10977 do
10978   IFS=$as_save_IFS
10979   test -z "$as_dir" && as_dir=.
10980     for ac_exec_ext in '' $ac_executable_extensions; do
10981   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10982     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
10983     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10984     break 2
10985   fi
10986 done
10987   done
10988 IFS=$as_save_IFS
10989
10990 fi
10991 fi
10992 DUMPBIN=$ac_cv_prog_DUMPBIN
10993 if test -n "$DUMPBIN"; then
10994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
10995 $as_echo "$DUMPBIN" >&6; }
10996 else
10997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10998 $as_echo "no" >&6; }
10999 fi
11000
11001
11002     test -n "$DUMPBIN" && break
11003   done
11004 fi
11005 if test -z "$DUMPBIN"; then
11006   ac_ct_DUMPBIN=$DUMPBIN
11007   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
11008 do
11009   # Extract the first word of "$ac_prog", so it can be a program name with args.
11010 set dummy $ac_prog; ac_word=$2
11011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11012 $as_echo_n "checking for $ac_word... " >&6; }
11013 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11014   $as_echo_n "(cached) " >&6
11015 else
11016   if test -n "$ac_ct_DUMPBIN"; then
11017   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11018 else
11019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11020 for as_dir in $PATH
11021 do
11022   IFS=$as_save_IFS
11023   test -z "$as_dir" && as_dir=.
11024     for ac_exec_ext in '' $ac_executable_extensions; do
11025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11026     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11028     break 2
11029   fi
11030 done
11031   done
11032 IFS=$as_save_IFS
11033
11034 fi
11035 fi
11036 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11037 if test -n "$ac_ct_DUMPBIN"; then
11038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11039 $as_echo "$ac_ct_DUMPBIN" >&6; }
11040 else
11041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11042 $as_echo "no" >&6; }
11043 fi
11044
11045
11046   test -n "$ac_ct_DUMPBIN" && break
11047 done
11048
11049   if test "x$ac_ct_DUMPBIN" = x; then
11050     DUMPBIN=":"
11051   else
11052     case $cross_compiling:$ac_tool_warned in
11053 yes:)
11054 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11055 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11056 ac_tool_warned=yes ;;
11057 esac
11058     DUMPBIN=$ac_ct_DUMPBIN
11059   fi
11060 fi
11061
11062
11063   if test "$DUMPBIN" != ":"; then
11064     NM="$DUMPBIN"
11065   fi
11066 fi
11067 test -z "$NM" && NM=nm
11068
11069
11070
11071
11072
11073
11074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11075 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11076 if test "${lt_cv_nm_interface+set}" = set; then :
11077   $as_echo_n "(cached) " >&6
11078 else
11079   lt_cv_nm_interface="BSD nm"
11080   echo "int some_variable = 0;" > conftest.$ac_ext
11081   (eval echo "\"\$as_me:11081: $ac_compile\"" >&5)
11082   (eval "$ac_compile" 2>conftest.err)
11083   cat conftest.err >&5
11084   (eval echo "\"\$as_me:11084: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11085   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11086   cat conftest.err >&5
11087   (eval echo "\"\$as_me:11087: output\"" >&5)
11088   cat conftest.out >&5
11089   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11090     lt_cv_nm_interface="MS dumpbin"
11091   fi
11092   rm -f conftest*
11093 fi
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11095 $as_echo "$lt_cv_nm_interface" >&6; }
11096
11097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11098 $as_echo_n "checking whether ln -s works... " >&6; }
11099 LN_S=$as_ln_s
11100 if test "$LN_S" = "ln -s"; then
11101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11102 $as_echo "yes" >&6; }
11103 else
11104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11105 $as_echo "no, using $LN_S" >&6; }
11106 fi
11107
11108 # find the maximum length of command line arguments
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11110 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11111 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11112   $as_echo_n "(cached) " >&6
11113 else
11114     i=0
11115   teststring="ABCD"
11116
11117   case $build_os in
11118   msdosdjgpp*)
11119     # On DJGPP, this test can blow up pretty badly due to problems in libc
11120     # (any single argument exceeding 2000 bytes causes a buffer overrun
11121     # during glob expansion).  Even if it were fixed, the result of this
11122     # check would be larger than it should be.
11123     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11124     ;;
11125
11126   gnu*)
11127     # Under GNU Hurd, this test is not required because there is
11128     # no limit to the length of command line arguments.
11129     # Libtool will interpret -1 as no limit whatsoever
11130     lt_cv_sys_max_cmd_len=-1;
11131     ;;
11132
11133   cygwin* | mingw* | cegcc*)
11134     # On Win9x/ME, this test blows up -- it succeeds, but takes
11135     # about 5 minutes as the teststring grows exponentially.
11136     # Worse, since 9x/ME are not pre-emptively multitasking,
11137     # you end up with a "frozen" computer, even though with patience
11138     # the test eventually succeeds (with a max line length of 256k).
11139     # Instead, let's just punt: use the minimum linelength reported by
11140     # all of the supported platforms: 8192 (on NT/2K/XP).
11141     lt_cv_sys_max_cmd_len=8192;
11142     ;;
11143
11144   amigaos*)
11145     # On AmigaOS with pdksh, this test takes hours, literally.
11146     # So we just punt and use a minimum line length of 8192.
11147     lt_cv_sys_max_cmd_len=8192;
11148     ;;
11149
11150   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11151     # This has been around since 386BSD, at least.  Likely further.
11152     if test -x /sbin/sysctl; then
11153       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11154     elif test -x /usr/sbin/sysctl; then
11155       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11156     else
11157       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11158     fi
11159     # And add a safety zone
11160     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11161     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11162     ;;
11163
11164   interix*)
11165     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11166     lt_cv_sys_max_cmd_len=196608
11167     ;;
11168
11169   osf*)
11170     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11171     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11172     # nice to cause kernel panics so lets avoid the loop below.
11173     # First set a reasonable default.
11174     lt_cv_sys_max_cmd_len=16384
11175     #
11176     if test -x /sbin/sysconfig; then
11177       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11178         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11179       esac
11180     fi
11181     ;;
11182   sco3.2v5*)
11183     lt_cv_sys_max_cmd_len=102400
11184     ;;
11185   sysv5* | sco5v6* | sysv4.2uw2*)
11186     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11187     if test -n "$kargmax"; then
11188       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11189     else
11190       lt_cv_sys_max_cmd_len=32768
11191     fi
11192     ;;
11193   *)
11194     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11195     if test -n "$lt_cv_sys_max_cmd_len"; then
11196       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11197       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11198     else
11199       # Make teststring a little bigger before we do anything with it.
11200       # a 1K string should be a reasonable start.
11201       for i in 1 2 3 4 5 6 7 8 ; do
11202         teststring=$teststring$teststring
11203       done
11204       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11205       # If test is not a shell built-in, we'll probably end up computing a
11206       # maximum length that is only half of the actual maximum length, but
11207       # we can't tell.
11208       while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
11209                  = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
11210               test $i != 17 # 1/2 MB should be enough
11211       do
11212         i=`expr $i + 1`
11213         teststring=$teststring$teststring
11214       done
11215       # Only check the string length outside the loop.
11216       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11217       teststring=
11218       # Add a significant safety factor because C++ compilers can tack on
11219       # massive amounts of additional arguments before passing them to the
11220       # linker.  It appears as though 1/2 is a usable value.
11221       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11222     fi
11223     ;;
11224   esac
11225
11226 fi
11227
11228 if test -n $lt_cv_sys_max_cmd_len ; then
11229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11230 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11231 else
11232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11233 $as_echo "none" >&6; }
11234 fi
11235 max_cmd_len=$lt_cv_sys_max_cmd_len
11236
11237
11238
11239
11240
11241
11242 : ${CP="cp -f"}
11243 : ${MV="mv -f"}
11244 : ${RM="rm -f"}
11245
11246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11247 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11248 # Try some XSI features
11249 xsi_shell=no
11250 ( _lt_dummy="a/b/c"
11251   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11252       = c,a/b,, \
11253     && eval 'test $(( 1 + 1 )) -eq 2 \
11254     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11255   && xsi_shell=yes
11256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11257 $as_echo "$xsi_shell" >&6; }
11258
11259
11260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11261 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11262 lt_shell_append=no
11263 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11264     >/dev/null 2>&1 \
11265   && lt_shell_append=yes
11266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11267 $as_echo "$lt_shell_append" >&6; }
11268
11269
11270 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11271   lt_unset=unset
11272 else
11273   lt_unset=false
11274 fi
11275
11276
11277
11278
11279
11280 # test EBCDIC or ASCII
11281 case `echo X|tr X '\101'` in
11282  A) # ASCII based system
11283     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11284   lt_SP2NL='tr \040 \012'
11285   lt_NL2SP='tr \015\012 \040\040'
11286   ;;
11287  *) # EBCDIC based system
11288   lt_SP2NL='tr \100 \n'
11289   lt_NL2SP='tr \r\n \100\100'
11290   ;;
11291 esac
11292
11293
11294
11295
11296
11297
11298
11299
11300
11301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11302 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11303 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11304   $as_echo_n "(cached) " >&6
11305 else
11306   lt_cv_ld_reload_flag='-r'
11307 fi
11308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11309 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11310 reload_flag=$lt_cv_ld_reload_flag
11311 case $reload_flag in
11312 "" | " "*) ;;
11313 *) reload_flag=" $reload_flag" ;;
11314 esac
11315 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11316 case $host_os in
11317   darwin*)
11318     if test "$GCC" = yes; then
11319       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11320     else
11321       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11322     fi
11323     ;;
11324 esac
11325
11326
11327
11328
11329
11330
11331
11332
11333
11334 if test -n "$ac_tool_prefix"; then
11335   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11336 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11338 $as_echo_n "checking for $ac_word... " >&6; }
11339 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11340   $as_echo_n "(cached) " >&6
11341 else
11342   if test -n "$OBJDUMP"; then
11343   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11344 else
11345 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11346 for as_dir in $PATH
11347 do
11348   IFS=$as_save_IFS
11349   test -z "$as_dir" && as_dir=.
11350     for ac_exec_ext in '' $ac_executable_extensions; do
11351   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11352     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11353     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11354     break 2
11355   fi
11356 done
11357   done
11358 IFS=$as_save_IFS
11359
11360 fi
11361 fi
11362 OBJDUMP=$ac_cv_prog_OBJDUMP
11363 if test -n "$OBJDUMP"; then
11364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11365 $as_echo "$OBJDUMP" >&6; }
11366 else
11367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11368 $as_echo "no" >&6; }
11369 fi
11370
11371
11372 fi
11373 if test -z "$ac_cv_prog_OBJDUMP"; then
11374   ac_ct_OBJDUMP=$OBJDUMP
11375   # Extract the first word of "objdump", so it can be a program name with args.
11376 set dummy objdump; ac_word=$2
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11378 $as_echo_n "checking for $ac_word... " >&6; }
11379 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11380   $as_echo_n "(cached) " >&6
11381 else
11382   if test -n "$ac_ct_OBJDUMP"; then
11383   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11384 else
11385 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11386 for as_dir in $PATH
11387 do
11388   IFS=$as_save_IFS
11389   test -z "$as_dir" && as_dir=.
11390     for ac_exec_ext in '' $ac_executable_extensions; do
11391   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11392     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11393     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11394     break 2
11395   fi
11396 done
11397   done
11398 IFS=$as_save_IFS
11399
11400 fi
11401 fi
11402 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11403 if test -n "$ac_ct_OBJDUMP"; then
11404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11405 $as_echo "$ac_ct_OBJDUMP" >&6; }
11406 else
11407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11408 $as_echo "no" >&6; }
11409 fi
11410
11411   if test "x$ac_ct_OBJDUMP" = x; then
11412     OBJDUMP="false"
11413   else
11414     case $cross_compiling:$ac_tool_warned in
11415 yes:)
11416 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11417 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11418 ac_tool_warned=yes ;;
11419 esac
11420     OBJDUMP=$ac_ct_OBJDUMP
11421   fi
11422 else
11423   OBJDUMP="$ac_cv_prog_OBJDUMP"
11424 fi
11425
11426 test -z "$OBJDUMP" && OBJDUMP=objdump
11427
11428
11429
11430
11431
11432
11433
11434
11435
11436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11437 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11438 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11439   $as_echo_n "(cached) " >&6
11440 else
11441   lt_cv_file_magic_cmd='$MAGIC_CMD'
11442 lt_cv_file_magic_test_file=
11443 lt_cv_deplibs_check_method='unknown'
11444 # Need to set the preceding variable on all platforms that support
11445 # interlibrary dependencies.
11446 # 'none' -- dependencies not supported.
11447 # `unknown' -- same as none, but documents that we really don't know.
11448 # 'pass_all' -- all dependencies passed with no checks.
11449 # 'test_compile' -- check by making test program.
11450 # 'file_magic [[regex]]' -- check by looking for files in library path
11451 # which responds to the $file_magic_cmd with a given extended regex.
11452 # If you have `file' or equivalent on your system and you're not sure
11453 # whether `pass_all' will *always* work, you probably want this one.
11454
11455 case $host_os in
11456 aix[4-9]*)
11457   lt_cv_deplibs_check_method=pass_all
11458   ;;
11459
11460 beos*)
11461   lt_cv_deplibs_check_method=pass_all
11462   ;;
11463
11464 bsdi[45]*)
11465   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11466   lt_cv_file_magic_cmd='/usr/bin/file -L'
11467   lt_cv_file_magic_test_file=/shlib/libc.so
11468   ;;
11469
11470 cygwin*)
11471   # func_win32_libid is a shell function defined in ltmain.sh
11472   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11473   lt_cv_file_magic_cmd='func_win32_libid'
11474   ;;
11475
11476 mingw* | pw32*)
11477   # Base MSYS/MinGW do not provide the 'file' command needed by
11478   # func_win32_libid shell function, so use a weaker test based on 'objdump',
11479   # unless we find 'file', for example because we are cross-compiling.
11480   if ( file / ) >/dev/null 2>&1; then
11481     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11482     lt_cv_file_magic_cmd='func_win32_libid'
11483   else
11484     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
11485     lt_cv_file_magic_cmd='$OBJDUMP -f'
11486   fi
11487   ;;
11488
11489 cegcc)
11490   # use the weaker test based on 'objdump'. See mingw*.
11491   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
11492   lt_cv_file_magic_cmd='$OBJDUMP -f'
11493   ;;
11494
11495 darwin* | rhapsody*)
11496   lt_cv_deplibs_check_method=pass_all
11497   ;;
11498
11499 freebsd* | dragonfly*)
11500   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
11501     case $host_cpu in
11502     i*86 )
11503       # Not sure whether the presence of OpenBSD here was a mistake.
11504       # Let's accept both of them until this is cleared up.
11505       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
11506       lt_cv_file_magic_cmd=/usr/bin/file
11507       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
11508       ;;
11509     esac
11510   else
11511     lt_cv_deplibs_check_method=pass_all
11512   fi
11513   ;;
11514
11515 gnu*)
11516   lt_cv_deplibs_check_method=pass_all
11517   ;;
11518
11519 hpux10.20* | hpux11*)
11520   lt_cv_file_magic_cmd=/usr/bin/file
11521   case $host_cpu in
11522   ia64*)
11523     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
11524     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
11525     ;;
11526   hppa*64*)
11527     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
11528     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
11529     ;;
11530   *)
11531     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
11532     lt_cv_file_magic_test_file=/usr/lib/libc.sl
11533     ;;
11534   esac
11535   ;;
11536
11537 interix[3-9]*)
11538   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
11539   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
11540   ;;
11541
11542 irix5* | irix6* | nonstopux*)
11543   case $LD in
11544   *-32|*"-32 ") libmagic=32-bit;;
11545   *-n32|*"-n32 ") libmagic=N32;;
11546   *-64|*"-64 ") libmagic=64-bit;;
11547   *) libmagic=never-match;;
11548   esac
11549   lt_cv_deplibs_check_method=pass_all
11550   ;;
11551
11552 # This must be Linux ELF.
11553 linux* | k*bsd*-gnu | kopensolaris*-gnu)
11554   lt_cv_deplibs_check_method=pass_all
11555   ;;
11556
11557 netbsd*)
11558   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
11559     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
11560   else
11561     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
11562   fi
11563   ;;
11564
11565 newos6*)
11566   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
11567   lt_cv_file_magic_cmd=/usr/bin/file
11568   lt_cv_file_magic_test_file=/usr/lib/libnls.so
11569   ;;
11570
11571 *nto* | *qnx*)
11572   lt_cv_deplibs_check_method=pass_all
11573   ;;
11574
11575 openbsd*)
11576   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
11577     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
11578   else
11579     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
11580   fi
11581   ;;
11582
11583 osf3* | osf4* | osf5*)
11584   lt_cv_deplibs_check_method=pass_all
11585   ;;
11586
11587 rdos*)
11588   lt_cv_deplibs_check_method=pass_all
11589   ;;
11590
11591 solaris*)
11592   lt_cv_deplibs_check_method=pass_all
11593   ;;
11594
11595 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
11596   lt_cv_deplibs_check_method=pass_all
11597   ;;
11598
11599 sysv4 | sysv4.3*)
11600   case $host_vendor in
11601   motorola)
11602     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]'
11603     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
11604     ;;
11605   ncr)
11606     lt_cv_deplibs_check_method=pass_all
11607     ;;
11608   sequent)
11609     lt_cv_file_magic_cmd='/bin/file'
11610     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
11611     ;;
11612   sni)
11613     lt_cv_file_magic_cmd='/bin/file'
11614     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
11615     lt_cv_file_magic_test_file=/lib/libc.so
11616     ;;
11617   siemens)
11618     lt_cv_deplibs_check_method=pass_all
11619     ;;
11620   pc)
11621     lt_cv_deplibs_check_method=pass_all
11622     ;;
11623   esac
11624   ;;
11625
11626 tpf*)
11627   lt_cv_deplibs_check_method=pass_all
11628   ;;
11629 esac
11630
11631 fi
11632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
11633 $as_echo "$lt_cv_deplibs_check_method" >&6; }
11634 file_magic_cmd=$lt_cv_file_magic_cmd
11635 deplibs_check_method=$lt_cv_deplibs_check_method
11636 test -z "$deplibs_check_method" && deplibs_check_method=unknown
11637
11638
11639
11640
11641
11642
11643
11644
11645
11646
11647
11648
11649 if test -n "$ac_tool_prefix"; then
11650   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
11651 set dummy ${ac_tool_prefix}ar; ac_word=$2
11652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11653 $as_echo_n "checking for $ac_word... " >&6; }
11654 if test "${ac_cv_prog_AR+set}" = set; then :
11655   $as_echo_n "(cached) " >&6
11656 else
11657   if test -n "$AR"; then
11658   ac_cv_prog_AR="$AR" # Let the user override the test.
11659 else
11660 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11661 for as_dir in $PATH
11662 do
11663   IFS=$as_save_IFS
11664   test -z "$as_dir" && as_dir=.
11665     for ac_exec_ext in '' $ac_executable_extensions; do
11666   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11667     ac_cv_prog_AR="${ac_tool_prefix}ar"
11668     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11669     break 2
11670   fi
11671 done
11672   done
11673 IFS=$as_save_IFS
11674
11675 fi
11676 fi
11677 AR=$ac_cv_prog_AR
11678 if test -n "$AR"; then
11679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
11680 $as_echo "$AR" >&6; }
11681 else
11682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11683 $as_echo "no" >&6; }
11684 fi
11685
11686
11687 fi
11688 if test -z "$ac_cv_prog_AR"; then
11689   ac_ct_AR=$AR
11690   # Extract the first word of "ar", so it can be a program name with args.
11691 set dummy ar; ac_word=$2
11692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11693 $as_echo_n "checking for $ac_word... " >&6; }
11694 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
11695   $as_echo_n "(cached) " >&6
11696 else
11697   if test -n "$ac_ct_AR"; then
11698   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
11699 else
11700 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11701 for as_dir in $PATH
11702 do
11703   IFS=$as_save_IFS
11704   test -z "$as_dir" && as_dir=.
11705     for ac_exec_ext in '' $ac_executable_extensions; do
11706   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11707     ac_cv_prog_ac_ct_AR="ar"
11708     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11709     break 2
11710   fi
11711 done
11712   done
11713 IFS=$as_save_IFS
11714
11715 fi
11716 fi
11717 ac_ct_AR=$ac_cv_prog_ac_ct_AR
11718 if test -n "$ac_ct_AR"; then
11719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
11720 $as_echo "$ac_ct_AR" >&6; }
11721 else
11722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11723 $as_echo "no" >&6; }
11724 fi
11725
11726   if test "x$ac_ct_AR" = x; then
11727     AR="false"
11728   else
11729     case $cross_compiling:$ac_tool_warned in
11730 yes:)
11731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11732 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11733 ac_tool_warned=yes ;;
11734 esac
11735     AR=$ac_ct_AR
11736   fi
11737 else
11738   AR="$ac_cv_prog_AR"
11739 fi
11740
11741 test -z "$AR" && AR=ar
11742 test -z "$AR_FLAGS" && AR_FLAGS=cru
11743
11744
11745
11746
11747
11748
11749
11750
11751
11752
11753
11754 if test -n "$ac_tool_prefix"; then
11755   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
11756 set dummy ${ac_tool_prefix}strip; ac_word=$2
11757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11758 $as_echo_n "checking for $ac_word... " >&6; }
11759 if test "${ac_cv_prog_STRIP+set}" = set; then :
11760   $as_echo_n "(cached) " >&6
11761 else
11762   if test -n "$STRIP"; then
11763   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
11764 else
11765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11766 for as_dir in $PATH
11767 do
11768   IFS=$as_save_IFS
11769   test -z "$as_dir" && as_dir=.
11770     for ac_exec_ext in '' $ac_executable_extensions; do
11771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11772     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
11773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11774     break 2
11775   fi
11776 done
11777   done
11778 IFS=$as_save_IFS
11779
11780 fi
11781 fi
11782 STRIP=$ac_cv_prog_STRIP
11783 if test -n "$STRIP"; then
11784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
11785 $as_echo "$STRIP" >&6; }
11786 else
11787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11788 $as_echo "no" >&6; }
11789 fi
11790
11791
11792 fi
11793 if test -z "$ac_cv_prog_STRIP"; then
11794   ac_ct_STRIP=$STRIP
11795   # Extract the first word of "strip", so it can be a program name with args.
11796 set dummy strip; ac_word=$2
11797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11798 $as_echo_n "checking for $ac_word... " >&6; }
11799 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
11800   $as_echo_n "(cached) " >&6
11801 else
11802   if test -n "$ac_ct_STRIP"; then
11803   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
11804 else
11805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11806 for as_dir in $PATH
11807 do
11808   IFS=$as_save_IFS
11809   test -z "$as_dir" && as_dir=.
11810     for ac_exec_ext in '' $ac_executable_extensions; do
11811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11812     ac_cv_prog_ac_ct_STRIP="strip"
11813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11814     break 2
11815   fi
11816 done
11817   done
11818 IFS=$as_save_IFS
11819
11820 fi
11821 fi
11822 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
11823 if test -n "$ac_ct_STRIP"; then
11824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
11825 $as_echo "$ac_ct_STRIP" >&6; }
11826 else
11827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11828 $as_echo "no" >&6; }
11829 fi
11830
11831   if test "x$ac_ct_STRIP" = x; then
11832     STRIP=":"
11833   else
11834     case $cross_compiling:$ac_tool_warned in
11835 yes:)
11836 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11837 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11838 ac_tool_warned=yes ;;
11839 esac
11840     STRIP=$ac_ct_STRIP
11841   fi
11842 else
11843   STRIP="$ac_cv_prog_STRIP"
11844 fi
11845
11846 test -z "$STRIP" && STRIP=:
11847
11848
11849
11850
11851
11852
11853 if test -n "$ac_tool_prefix"; then
11854   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
11855 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
11856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11857 $as_echo_n "checking for $ac_word... " >&6; }
11858 if test "${ac_cv_prog_RANLIB+set}" = set; then :
11859   $as_echo_n "(cached) " >&6
11860 else
11861   if test -n "$RANLIB"; then
11862   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
11863 else
11864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11865 for as_dir in $PATH
11866 do
11867   IFS=$as_save_IFS
11868   test -z "$as_dir" && as_dir=.
11869     for ac_exec_ext in '' $ac_executable_extensions; do
11870   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11871     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
11872     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11873     break 2
11874   fi
11875 done
11876   done
11877 IFS=$as_save_IFS
11878
11879 fi
11880 fi
11881 RANLIB=$ac_cv_prog_RANLIB
11882 if test -n "$RANLIB"; then
11883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
11884 $as_echo "$RANLIB" >&6; }
11885 else
11886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11887 $as_echo "no" >&6; }
11888 fi
11889
11890
11891 fi
11892 if test -z "$ac_cv_prog_RANLIB"; then
11893   ac_ct_RANLIB=$RANLIB
11894   # Extract the first word of "ranlib", so it can be a program name with args.
11895 set dummy ranlib; ac_word=$2
11896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11897 $as_echo_n "checking for $ac_word... " >&6; }
11898 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
11899   $as_echo_n "(cached) " >&6
11900 else
11901   if test -n "$ac_ct_RANLIB"; then
11902   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
11903 else
11904 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11905 for as_dir in $PATH
11906 do
11907   IFS=$as_save_IFS
11908   test -z "$as_dir" && as_dir=.
11909     for ac_exec_ext in '' $ac_executable_extensions; do
11910   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11911     ac_cv_prog_ac_ct_RANLIB="ranlib"
11912     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11913     break 2
11914   fi
11915 done
11916   done
11917 IFS=$as_save_IFS
11918
11919 fi
11920 fi
11921 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
11922 if test -n "$ac_ct_RANLIB"; then
11923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
11924 $as_echo "$ac_ct_RANLIB" >&6; }
11925 else
11926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11927 $as_echo "no" >&6; }
11928 fi
11929
11930   if test "x$ac_ct_RANLIB" = x; then
11931     RANLIB=":"
11932   else
11933     case $cross_compiling:$ac_tool_warned in
11934 yes:)
11935 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11936 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11937 ac_tool_warned=yes ;;
11938 esac
11939     RANLIB=$ac_ct_RANLIB
11940   fi
11941 else
11942   RANLIB="$ac_cv_prog_RANLIB"
11943 fi
11944
11945 test -z "$RANLIB" && RANLIB=:
11946
11947
11948
11949
11950
11951
11952 # Determine commands to create old-style static archives.
11953 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
11954 old_postinstall_cmds='chmod 644 $oldlib'
11955 old_postuninstall_cmds=
11956
11957 if test -n "$RANLIB"; then
11958   case $host_os in
11959   openbsd*)
11960     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
11961     ;;
11962   *)
11963     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
11964     ;;
11965   esac
11966   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
11967 fi
11968
11969
11970
11971
11972
11973
11974
11975
11976
11977
11978
11979
11980
11981
11982
11983
11984
11985
11986
11987
11988
11989
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002 # If no C compiler was specified, use CC.
12003 LTCC=${LTCC-"$CC"}
12004
12005 # If no C compiler flags were specified, use CFLAGS.
12006 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12007
12008 # Allow CC to be a program name with arguments.
12009 compiler=$CC
12010
12011
12012 # Check for command to grab the raw symbol name followed by C symbol from nm.
12013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12014 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12015 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12016   $as_echo_n "(cached) " >&6
12017 else
12018
12019 # These are sane defaults that work on at least a few old systems.
12020 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12021
12022 # Character class describing NM global symbol codes.
12023 symcode='[BCDEGRST]'
12024
12025 # Regexp to match symbols that can be accessed directly from C.
12026 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12027
12028 # Define system-specific variables.
12029 case $host_os in
12030 aix*)
12031   symcode='[BCDT]'
12032   ;;
12033 cygwin* | mingw* | pw32* | cegcc*)
12034   symcode='[ABCDGISTW]'
12035   ;;
12036 hpux*)
12037   if test "$host_cpu" = ia64; then
12038     symcode='[ABCDEGRST]'
12039   fi
12040   ;;
12041 irix* | nonstopux*)
12042   symcode='[BCDEGRST]'
12043   ;;
12044 osf*)
12045   symcode='[BCDEGQRST]'
12046   ;;
12047 solaris*)
12048   symcode='[BDRT]'
12049   ;;
12050 sco3.2v5*)
12051   symcode='[DT]'
12052   ;;
12053 sysv4.2uw2*)
12054   symcode='[DT]'
12055   ;;
12056 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12057   symcode='[ABDT]'
12058   ;;
12059 sysv4)
12060   symcode='[DFNSTU]'
12061   ;;
12062 esac
12063
12064 # If we're using GNU nm, then use its standard symbol codes.
12065 case `$NM -V 2>&1` in
12066 *GNU* | *'with BFD'*)
12067   symcode='[ABCDGIRSTW]' ;;
12068 esac
12069
12070 # Transform an extracted symbol line into a proper C declaration.
12071 # Some systems (esp. on ia64) link data and code symbols differently,
12072 # so use this general approach.
12073 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12074
12075 # Transform an extracted symbol line into symbol name and symbol address
12076 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12077 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'"
12078
12079 # Handle CRLF in mingw tool chain
12080 opt_cr=
12081 case $build_os in
12082 mingw*)
12083   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12084   ;;
12085 esac
12086
12087 # Try without a prefix underscore, then with it.
12088 for ac_symprfx in "" "_"; do
12089
12090   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12091   symxfrm="\\1 $ac_symprfx\\2 \\2"
12092
12093   # Write the raw and C identifiers.
12094   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12095     # Fake it for dumpbin and say T for any non-static function
12096     # and D for any global variable.
12097     # Also find C++ and __fastcall symbols from MSVC++,
12098     # which start with @ or ?.
12099     lt_cv_sys_global_symbol_pipe="$AWK '"\
12100 "     {last_section=section; section=\$ 3};"\
12101 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12102 "     \$ 0!~/External *\|/{next};"\
12103 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12104 "     {if(hide[section]) next};"\
12105 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12106 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12107 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12108 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12109 "     ' prfx=^$ac_symprfx"
12110   else
12111     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12112   fi
12113
12114   # Check to see that the pipe works correctly.
12115   pipe_works=no
12116
12117   rm -f conftest*
12118   cat > conftest.$ac_ext <<_LT_EOF
12119 #ifdef __cplusplus
12120 extern "C" {
12121 #endif
12122 char nm_test_var;
12123 void nm_test_func(void);
12124 void nm_test_func(void){}
12125 #ifdef __cplusplus
12126 }
12127 #endif
12128 int main(){nm_test_var='a';nm_test_func();return(0);}
12129 _LT_EOF
12130
12131   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12132   (eval $ac_compile) 2>&5
12133   ac_status=$?
12134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12135   test $ac_status = 0; }; then
12136     # Now try to grab the symbols.
12137     nlist=conftest.nm
12138     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
12139   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
12140   ac_status=$?
12141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12142   test $ac_status = 0; } && test -s "$nlist"; then
12143       # Try sorting and uniquifying the output.
12144       if sort "$nlist" | uniq > "$nlist"T; then
12145         mv -f "$nlist"T "$nlist"
12146       else
12147         rm -f "$nlist"T
12148       fi
12149
12150       # Make sure that we snagged all the symbols we need.
12151       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12152         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12153           cat <<_LT_EOF > conftest.$ac_ext
12154 #ifdef __cplusplus
12155 extern "C" {
12156 #endif
12157
12158 _LT_EOF
12159           # Now generate the symbol file.
12160           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12161
12162           cat <<_LT_EOF >> conftest.$ac_ext
12163
12164 /* The mapping between symbol names and symbols.  */
12165 const struct {
12166   const char *name;
12167   void       *address;
12168 }
12169 lt__PROGRAM__LTX_preloaded_symbols[] =
12170 {
12171   { "@PROGRAM@", (void *) 0 },
12172 _LT_EOF
12173           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12174           cat <<\_LT_EOF >> conftest.$ac_ext
12175   {0, (void *) 0}
12176 };
12177
12178 /* This works around a problem in FreeBSD linker */
12179 #ifdef FREEBSD_WORKAROUND
12180 static const void *lt_preloaded_setup() {
12181   return lt__PROGRAM__LTX_preloaded_symbols;
12182 }
12183 #endif
12184
12185 #ifdef __cplusplus
12186 }
12187 #endif
12188 _LT_EOF
12189           # Now try linking the two files.
12190           mv conftest.$ac_objext conftstm.$ac_objext
12191           lt_save_LIBS="$LIBS"
12192           lt_save_CFLAGS="$CFLAGS"
12193           LIBS="conftstm.$ac_objext"
12194           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12195           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12196   (eval $ac_link) 2>&5
12197   ac_status=$?
12198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12199   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12200             pipe_works=yes
12201           fi
12202           LIBS="$lt_save_LIBS"
12203           CFLAGS="$lt_save_CFLAGS"
12204         else
12205           echo "cannot find nm_test_func in $nlist" >&5
12206         fi
12207       else
12208         echo "cannot find nm_test_var in $nlist" >&5
12209       fi
12210     else
12211       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12212     fi
12213   else
12214     echo "$progname: failed program was:" >&5
12215     cat conftest.$ac_ext >&5
12216   fi
12217   rm -rf conftest* conftst*
12218
12219   # Do not use the global_symbol_pipe unless it works.
12220   if test "$pipe_works" = yes; then
12221     break
12222   else
12223     lt_cv_sys_global_symbol_pipe=
12224   fi
12225 done
12226
12227 fi
12228
12229 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12230   lt_cv_sys_global_symbol_to_cdecl=
12231 fi
12232 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12234 $as_echo "failed" >&6; }
12235 else
12236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12237 $as_echo "ok" >&6; }
12238 fi
12239
12240
12241
12242
12243
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253
12254
12255
12256
12257
12258
12259
12260
12261 # Check whether --enable-libtool-lock was given.
12262 if test "${enable_libtool_lock+set}" = set; then :
12263   enableval=$enable_libtool_lock;
12264 fi
12265
12266 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12267
12268 # Some flags need to be propagated to the compiler or linker for good
12269 # libtool support.
12270 case $host in
12271 ia64-*-hpux*)
12272   # Find out which ABI we are using.
12273   echo 'int i;' > conftest.$ac_ext
12274   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12275   (eval $ac_compile) 2>&5
12276   ac_status=$?
12277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12278   test $ac_status = 0; }; then
12279     case `/usr/bin/file conftest.$ac_objext` in
12280       *ELF-32*)
12281         HPUX_IA64_MODE="32"
12282         ;;
12283       *ELF-64*)
12284         HPUX_IA64_MODE="64"
12285         ;;
12286     esac
12287   fi
12288   rm -rf conftest*
12289   ;;
12290 *-*-irix6*)
12291   # Find out which ABI we are using.
12292   echo '#line 12292 "configure"' > conftest.$ac_ext
12293   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12294   (eval $ac_compile) 2>&5
12295   ac_status=$?
12296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12297   test $ac_status = 0; }; then
12298     if test "$lt_cv_prog_gnu_ld" = yes; then
12299       case `/usr/bin/file conftest.$ac_objext` in
12300         *32-bit*)
12301           LD="${LD-ld} -melf32bsmip"
12302           ;;
12303         *N32*)
12304           LD="${LD-ld} -melf32bmipn32"
12305           ;;
12306         *64-bit*)
12307           LD="${LD-ld} -melf64bmip"
12308         ;;
12309       esac
12310     else
12311       case `/usr/bin/file conftest.$ac_objext` in
12312         *32-bit*)
12313           LD="${LD-ld} -32"
12314           ;;
12315         *N32*)
12316           LD="${LD-ld} -n32"
12317           ;;
12318         *64-bit*)
12319           LD="${LD-ld} -64"
12320           ;;
12321       esac
12322     fi
12323   fi
12324   rm -rf conftest*
12325   ;;
12326
12327 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12328 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12329   # Find out which ABI we are using.
12330   echo 'int i;' > conftest.$ac_ext
12331   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12332   (eval $ac_compile) 2>&5
12333   ac_status=$?
12334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12335   test $ac_status = 0; }; then
12336     case `/usr/bin/file conftest.o` in
12337       *32-bit*)
12338         case $host in
12339           x86_64-*kfreebsd*-gnu)
12340             LD="${LD-ld} -m elf_i386_fbsd"
12341             ;;
12342           x86_64-*linux*)
12343             LD="${LD-ld} -m elf_i386"
12344             ;;
12345           ppc64-*linux*|powerpc64-*linux*)
12346             LD="${LD-ld} -m elf32ppclinux"
12347             ;;
12348           s390x-*linux*)
12349             LD="${LD-ld} -m elf_s390"
12350             ;;
12351           sparc64-*linux*)
12352             LD="${LD-ld} -m elf32_sparc"
12353             ;;
12354         esac
12355         ;;
12356       *64-bit*)
12357         case $host in
12358           x86_64-*kfreebsd*-gnu)
12359             LD="${LD-ld} -m elf_x86_64_fbsd"
12360             ;;
12361           x86_64-*linux*)
12362             LD="${LD-ld} -m elf_x86_64"
12363             ;;
12364           ppc*-*linux*|powerpc*-*linux*)
12365             LD="${LD-ld} -m elf64ppc"
12366             ;;
12367           s390*-*linux*|s390*-*tpf*)
12368             LD="${LD-ld} -m elf64_s390"
12369             ;;
12370           sparc*-*linux*)
12371             LD="${LD-ld} -m elf64_sparc"
12372             ;;
12373         esac
12374         ;;
12375     esac
12376   fi
12377   rm -rf conftest*
12378   ;;
12379
12380 *-*-sco3.2v5*)
12381   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12382   SAVE_CFLAGS="$CFLAGS"
12383   CFLAGS="$CFLAGS -belf"
12384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12385 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12386 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12387   $as_echo_n "(cached) " >&6
12388 else
12389   ac_ext=c
12390 ac_cpp='$CPP $CPPFLAGS'
12391 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12392 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12393 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12394
12395      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12396 /* end confdefs.h.  */
12397
12398 int
12399 main ()
12400 {
12401
12402   ;
12403   return 0;
12404 }
12405 _ACEOF
12406 if ac_fn_c_try_link "$LINENO"; then :
12407   lt_cv_cc_needs_belf=yes
12408 else
12409   lt_cv_cc_needs_belf=no
12410 fi
12411 rm -f core conftest.err conftest.$ac_objext \
12412     conftest$ac_exeext conftest.$ac_ext
12413      ac_ext=c
12414 ac_cpp='$CPP $CPPFLAGS'
12415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12418
12419 fi
12420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12421 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12422   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12423     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12424     CFLAGS="$SAVE_CFLAGS"
12425   fi
12426   ;;
12427 sparc*-*solaris*)
12428   # Find out which ABI we are using.
12429   echo 'int i;' > conftest.$ac_ext
12430   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12431   (eval $ac_compile) 2>&5
12432   ac_status=$?
12433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12434   test $ac_status = 0; }; then
12435     case `/usr/bin/file conftest.o` in
12436     *64-bit*)
12437       case $lt_cv_prog_gnu_ld in
12438       yes*) LD="${LD-ld} -m elf64_sparc" ;;
12439       *)
12440         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12441           LD="${LD-ld} -64"
12442         fi
12443         ;;
12444       esac
12445       ;;
12446     esac
12447   fi
12448   rm -rf conftest*
12449   ;;
12450 esac
12451
12452 need_locks="$enable_libtool_lock"
12453
12454
12455   case $host_os in
12456     rhapsody* | darwin*)
12457     if test -n "$ac_tool_prefix"; then
12458   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
12459 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12461 $as_echo_n "checking for $ac_word... " >&6; }
12462 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
12463   $as_echo_n "(cached) " >&6
12464 else
12465   if test -n "$DSYMUTIL"; then
12466   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
12467 else
12468 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12469 for as_dir in $PATH
12470 do
12471   IFS=$as_save_IFS
12472   test -z "$as_dir" && as_dir=.
12473     for ac_exec_ext in '' $ac_executable_extensions; do
12474   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12475     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
12476     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12477     break 2
12478   fi
12479 done
12480   done
12481 IFS=$as_save_IFS
12482
12483 fi
12484 fi
12485 DSYMUTIL=$ac_cv_prog_DSYMUTIL
12486 if test -n "$DSYMUTIL"; then
12487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
12488 $as_echo "$DSYMUTIL" >&6; }
12489 else
12490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12491 $as_echo "no" >&6; }
12492 fi
12493
12494
12495 fi
12496 if test -z "$ac_cv_prog_DSYMUTIL"; then
12497   ac_ct_DSYMUTIL=$DSYMUTIL
12498   # Extract the first word of "dsymutil", so it can be a program name with args.
12499 set dummy dsymutil; ac_word=$2
12500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12501 $as_echo_n "checking for $ac_word... " >&6; }
12502 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
12503   $as_echo_n "(cached) " >&6
12504 else
12505   if test -n "$ac_ct_DSYMUTIL"; then
12506   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
12507 else
12508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12509 for as_dir in $PATH
12510 do
12511   IFS=$as_save_IFS
12512   test -z "$as_dir" && as_dir=.
12513     for ac_exec_ext in '' $ac_executable_extensions; do
12514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12515     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
12516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12517     break 2
12518   fi
12519 done
12520   done
12521 IFS=$as_save_IFS
12522
12523 fi
12524 fi
12525 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
12526 if test -n "$ac_ct_DSYMUTIL"; then
12527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
12528 $as_echo "$ac_ct_DSYMUTIL" >&6; }
12529 else
12530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12531 $as_echo "no" >&6; }
12532 fi
12533
12534   if test "x$ac_ct_DSYMUTIL" = x; then
12535     DSYMUTIL=":"
12536   else
12537     case $cross_compiling:$ac_tool_warned in
12538 yes:)
12539 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12540 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12541 ac_tool_warned=yes ;;
12542 esac
12543     DSYMUTIL=$ac_ct_DSYMUTIL
12544   fi
12545 else
12546   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
12547 fi
12548
12549     if test -n "$ac_tool_prefix"; then
12550   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
12551 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
12552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12553 $as_echo_n "checking for $ac_word... " >&6; }
12554 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
12555   $as_echo_n "(cached) " >&6
12556 else
12557   if test -n "$NMEDIT"; then
12558   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
12559 else
12560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12561 for as_dir in $PATH
12562 do
12563   IFS=$as_save_IFS
12564   test -z "$as_dir" && as_dir=.
12565     for ac_exec_ext in '' $ac_executable_extensions; do
12566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12567     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
12568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12569     break 2
12570   fi
12571 done
12572   done
12573 IFS=$as_save_IFS
12574
12575 fi
12576 fi
12577 NMEDIT=$ac_cv_prog_NMEDIT
12578 if test -n "$NMEDIT"; then
12579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
12580 $as_echo "$NMEDIT" >&6; }
12581 else
12582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12583 $as_echo "no" >&6; }
12584 fi
12585
12586
12587 fi
12588 if test -z "$ac_cv_prog_NMEDIT"; then
12589   ac_ct_NMEDIT=$NMEDIT
12590   # Extract the first word of "nmedit", so it can be a program name with args.
12591 set dummy nmedit; ac_word=$2
12592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12593 $as_echo_n "checking for $ac_word... " >&6; }
12594 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
12595   $as_echo_n "(cached) " >&6
12596 else
12597   if test -n "$ac_ct_NMEDIT"; then
12598   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
12599 else
12600 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12601 for as_dir in $PATH
12602 do
12603   IFS=$as_save_IFS
12604   test -z "$as_dir" && as_dir=.
12605     for ac_exec_ext in '' $ac_executable_extensions; do
12606   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12607     ac_cv_prog_ac_ct_NMEDIT="nmedit"
12608     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12609     break 2
12610   fi
12611 done
12612   done
12613 IFS=$as_save_IFS
12614
12615 fi
12616 fi
12617 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
12618 if test -n "$ac_ct_NMEDIT"; then
12619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
12620 $as_echo "$ac_ct_NMEDIT" >&6; }
12621 else
12622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12623 $as_echo "no" >&6; }
12624 fi
12625
12626   if test "x$ac_ct_NMEDIT" = x; then
12627     NMEDIT=":"
12628   else
12629     case $cross_compiling:$ac_tool_warned in
12630 yes:)
12631 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12632 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12633 ac_tool_warned=yes ;;
12634 esac
12635     NMEDIT=$ac_ct_NMEDIT
12636   fi
12637 else
12638   NMEDIT="$ac_cv_prog_NMEDIT"
12639 fi
12640
12641     if test -n "$ac_tool_prefix"; then
12642   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
12643 set dummy ${ac_tool_prefix}lipo; ac_word=$2
12644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12645 $as_echo_n "checking for $ac_word... " >&6; }
12646 if test "${ac_cv_prog_LIPO+set}" = set; then :
12647   $as_echo_n "(cached) " >&6
12648 else
12649   if test -n "$LIPO"; then
12650   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
12651 else
12652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12653 for as_dir in $PATH
12654 do
12655   IFS=$as_save_IFS
12656   test -z "$as_dir" && as_dir=.
12657     for ac_exec_ext in '' $ac_executable_extensions; do
12658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12659     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
12660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12661     break 2
12662   fi
12663 done
12664   done
12665 IFS=$as_save_IFS
12666
12667 fi
12668 fi
12669 LIPO=$ac_cv_prog_LIPO
12670 if test -n "$LIPO"; then
12671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
12672 $as_echo "$LIPO" >&6; }
12673 else
12674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12675 $as_echo "no" >&6; }
12676 fi
12677
12678
12679 fi
12680 if test -z "$ac_cv_prog_LIPO"; then
12681   ac_ct_LIPO=$LIPO
12682   # Extract the first word of "lipo", so it can be a program name with args.
12683 set dummy lipo; ac_word=$2
12684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12685 $as_echo_n "checking for $ac_word... " >&6; }
12686 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
12687   $as_echo_n "(cached) " >&6
12688 else
12689   if test -n "$ac_ct_LIPO"; then
12690   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
12691 else
12692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12693 for as_dir in $PATH
12694 do
12695   IFS=$as_save_IFS
12696   test -z "$as_dir" && as_dir=.
12697     for ac_exec_ext in '' $ac_executable_extensions; do
12698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12699     ac_cv_prog_ac_ct_LIPO="lipo"
12700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12701     break 2
12702   fi
12703 done
12704   done
12705 IFS=$as_save_IFS
12706
12707 fi
12708 fi
12709 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
12710 if test -n "$ac_ct_LIPO"; then
12711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
12712 $as_echo "$ac_ct_LIPO" >&6; }
12713 else
12714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12715 $as_echo "no" >&6; }
12716 fi
12717
12718   if test "x$ac_ct_LIPO" = x; then
12719     LIPO=":"
12720   else
12721     case $cross_compiling:$ac_tool_warned in
12722 yes:)
12723 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12724 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12725 ac_tool_warned=yes ;;
12726 esac
12727     LIPO=$ac_ct_LIPO
12728   fi
12729 else
12730   LIPO="$ac_cv_prog_LIPO"
12731 fi
12732
12733     if test -n "$ac_tool_prefix"; then
12734   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
12735 set dummy ${ac_tool_prefix}otool; 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_OTOOL+set}" = set; then :
12739   $as_echo_n "(cached) " >&6
12740 else
12741   if test -n "$OTOOL"; then
12742   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
12743 else
12744 as_save_IFS=$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_OTOOL="${ac_tool_prefix}otool"
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 OTOOL=$ac_cv_prog_OTOOL
12762 if test -n "$OTOOL"; then
12763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
12764 $as_echo "$OTOOL" >&6; }
12765 else
12766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12767 $as_echo "no" >&6; }
12768 fi
12769
12770
12771 fi
12772 if test -z "$ac_cv_prog_OTOOL"; then
12773   ac_ct_OTOOL=$OTOOL
12774   # Extract the first word of "otool", so it can be a program name with args.
12775 set dummy otool; ac_word=$2
12776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12777 $as_echo_n "checking for $ac_word... " >&6; }
12778 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
12779   $as_echo_n "(cached) " >&6
12780 else
12781   if test -n "$ac_ct_OTOOL"; then
12782   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
12783 else
12784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12785 for as_dir in $PATH
12786 do
12787   IFS=$as_save_IFS
12788   test -z "$as_dir" && as_dir=.
12789     for ac_exec_ext in '' $ac_executable_extensions; do
12790   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12791     ac_cv_prog_ac_ct_OTOOL="otool"
12792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12793     break 2
12794   fi
12795 done
12796   done
12797 IFS=$as_save_IFS
12798
12799 fi
12800 fi
12801 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
12802 if test -n "$ac_ct_OTOOL"; then
12803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
12804 $as_echo "$ac_ct_OTOOL" >&6; }
12805 else
12806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12807 $as_echo "no" >&6; }
12808 fi
12809
12810   if test "x$ac_ct_OTOOL" = x; then
12811     OTOOL=":"
12812   else
12813     case $cross_compiling:$ac_tool_warned in
12814 yes:)
12815 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12816 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12817 ac_tool_warned=yes ;;
12818 esac
12819     OTOOL=$ac_ct_OTOOL
12820   fi
12821 else
12822   OTOOL="$ac_cv_prog_OTOOL"
12823 fi
12824
12825     if test -n "$ac_tool_prefix"; then
12826   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
12827 set dummy ${ac_tool_prefix}otool64; ac_word=$2
12828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12829 $as_echo_n "checking for $ac_word... " >&6; }
12830 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
12831   $as_echo_n "(cached) " >&6
12832 else
12833   if test -n "$OTOOL64"; then
12834   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
12835 else
12836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12837 for as_dir in $PATH
12838 do
12839   IFS=$as_save_IFS
12840   test -z "$as_dir" && as_dir=.
12841     for ac_exec_ext in '' $ac_executable_extensions; do
12842   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12843     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
12844     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12845     break 2
12846   fi
12847 done
12848   done
12849 IFS=$as_save_IFS
12850
12851 fi
12852 fi
12853 OTOOL64=$ac_cv_prog_OTOOL64
12854 if test -n "$OTOOL64"; then
12855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
12856 $as_echo "$OTOOL64" >&6; }
12857 else
12858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12859 $as_echo "no" >&6; }
12860 fi
12861
12862
12863 fi
12864 if test -z "$ac_cv_prog_OTOOL64"; then
12865   ac_ct_OTOOL64=$OTOOL64
12866   # Extract the first word of "otool64", so it can be a program name with args.
12867 set dummy otool64; ac_word=$2
12868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12869 $as_echo_n "checking for $ac_word... " >&6; }
12870 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
12871   $as_echo_n "(cached) " >&6
12872 else
12873   if test -n "$ac_ct_OTOOL64"; then
12874   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
12875 else
12876 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12877 for as_dir in $PATH
12878 do
12879   IFS=$as_save_IFS
12880   test -z "$as_dir" && as_dir=.
12881     for ac_exec_ext in '' $ac_executable_extensions; do
12882   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12883     ac_cv_prog_ac_ct_OTOOL64="otool64"
12884     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12885     break 2
12886   fi
12887 done
12888   done
12889 IFS=$as_save_IFS
12890
12891 fi
12892 fi
12893 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
12894 if test -n "$ac_ct_OTOOL64"; then
12895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
12896 $as_echo "$ac_ct_OTOOL64" >&6; }
12897 else
12898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12899 $as_echo "no" >&6; }
12900 fi
12901
12902   if test "x$ac_ct_OTOOL64" = x; then
12903     OTOOL64=":"
12904   else
12905     case $cross_compiling:$ac_tool_warned in
12906 yes:)
12907 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12908 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12909 ac_tool_warned=yes ;;
12910 esac
12911     OTOOL64=$ac_ct_OTOOL64
12912   fi
12913 else
12914   OTOOL64="$ac_cv_prog_OTOOL64"
12915 fi
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
12944 $as_echo_n "checking for -single_module linker flag... " >&6; }
12945 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
12946   $as_echo_n "(cached) " >&6
12947 else
12948   lt_cv_apple_cc_single_mod=no
12949       if test -z "${LT_MULTI_MODULE}"; then
12950         # By default we will add the -single_module flag. You can override
12951         # by either setting the environment variable LT_MULTI_MODULE
12952         # non-empty at configure time, or by adding -multi_module to the
12953         # link flags.
12954         rm -rf libconftest.dylib*
12955         echo "int foo(void){return 1;}" > conftest.c
12956         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
12957 -dynamiclib -Wl,-single_module conftest.c" >&5
12958         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
12959           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
12960         _lt_result=$?
12961         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
12962           lt_cv_apple_cc_single_mod=yes
12963         else
12964           cat conftest.err >&5
12965         fi
12966         rm -rf libconftest.dylib*
12967         rm -f conftest.*
12968       fi
12969 fi
12970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
12971 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
12972     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
12973 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
12974 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
12975   $as_echo_n "(cached) " >&6
12976 else
12977   lt_cv_ld_exported_symbols_list=no
12978       save_LDFLAGS=$LDFLAGS
12979       echo "_main" > conftest.sym
12980       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
12981       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12982 /* end confdefs.h.  */
12983
12984 int
12985 main ()
12986 {
12987
12988   ;
12989   return 0;
12990 }
12991 _ACEOF
12992 if ac_fn_c_try_link "$LINENO"; then :
12993   lt_cv_ld_exported_symbols_list=yes
12994 else
12995   lt_cv_ld_exported_symbols_list=no
12996 fi
12997 rm -f core conftest.err conftest.$ac_objext \
12998     conftest$ac_exeext conftest.$ac_ext
12999         LDFLAGS="$save_LDFLAGS"
13000
13001 fi
13002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13003 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13004     case $host_os in
13005     rhapsody* | darwin1.[012])
13006       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13007     darwin1.*)
13008       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13009     darwin*) # darwin 5.x on
13010       # if running on 10.5 or later, the deployment target defaults
13011       # to the OS version, if on x86, and 10.4, the deployment
13012       # target defaults to 10.4. Don't you love it?
13013       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13014         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13015           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13016         10.[012]*)
13017           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13018         10.*)
13019           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13020       esac
13021     ;;
13022   esac
13023     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13024       _lt_dar_single_mod='$single_module'
13025     fi
13026     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13027       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13028     else
13029       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13030     fi
13031     if test "$DSYMUTIL" != ":"; then
13032       _lt_dsymutil='~$DSYMUTIL $lib || :'
13033     else
13034       _lt_dsymutil=
13035     fi
13036     ;;
13037   esac
13038
13039 for ac_header in dlfcn.h
13040 do :
13041   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13042 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13043   cat >>confdefs.h <<_ACEOF
13044 #define HAVE_DLFCN_H 1
13045 _ACEOF
13046
13047 fi
13048 done
13049
13050
13051
13052 ac_ext=cpp
13053 ac_cpp='$CXXCPP $CPPFLAGS'
13054 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13055 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13056 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13057 if test -z "$CXX"; then
13058   if test -n "$CCC"; then
13059     CXX=$CCC
13060   else
13061     if test -n "$ac_tool_prefix"; then
13062   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
13063   do
13064     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
13065 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13067 $as_echo_n "checking for $ac_word... " >&6; }
13068 if test "${ac_cv_prog_CXX+set}" = set; then :
13069   $as_echo_n "(cached) " >&6
13070 else
13071   if test -n "$CXX"; then
13072   ac_cv_prog_CXX="$CXX" # Let the user override the test.
13073 else
13074 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13075 for as_dir in $PATH
13076 do
13077   IFS=$as_save_IFS
13078   test -z "$as_dir" && as_dir=.
13079     for ac_exec_ext in '' $ac_executable_extensions; do
13080   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13081     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
13082     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13083     break 2
13084   fi
13085 done
13086   done
13087 IFS=$as_save_IFS
13088
13089 fi
13090 fi
13091 CXX=$ac_cv_prog_CXX
13092 if test -n "$CXX"; then
13093   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
13094 $as_echo "$CXX" >&6; }
13095 else
13096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13097 $as_echo "no" >&6; }
13098 fi
13099
13100
13101     test -n "$CXX" && break
13102   done
13103 fi
13104 if test -z "$CXX"; then
13105   ac_ct_CXX=$CXX
13106   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
13107 do
13108   # Extract the first word of "$ac_prog", so it can be a program name with args.
13109 set dummy $ac_prog; ac_word=$2
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13111 $as_echo_n "checking for $ac_word... " >&6; }
13112 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
13113   $as_echo_n "(cached) " >&6
13114 else
13115   if test -n "$ac_ct_CXX"; then
13116   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
13117 else
13118 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13119 for as_dir in $PATH
13120 do
13121   IFS=$as_save_IFS
13122   test -z "$as_dir" && as_dir=.
13123     for ac_exec_ext in '' $ac_executable_extensions; do
13124   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13125     ac_cv_prog_ac_ct_CXX="$ac_prog"
13126     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13127     break 2
13128   fi
13129 done
13130   done
13131 IFS=$as_save_IFS
13132
13133 fi
13134 fi
13135 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
13136 if test -n "$ac_ct_CXX"; then
13137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
13138 $as_echo "$ac_ct_CXX" >&6; }
13139 else
13140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13141 $as_echo "no" >&6; }
13142 fi
13143
13144
13145   test -n "$ac_ct_CXX" && break
13146 done
13147
13148   if test "x$ac_ct_CXX" = x; then
13149     CXX="g++"
13150   else
13151     case $cross_compiling:$ac_tool_warned in
13152 yes:)
13153 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13154 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13155 ac_tool_warned=yes ;;
13156 esac
13157     CXX=$ac_ct_CXX
13158   fi
13159 fi
13160
13161   fi
13162 fi
13163 # Provide some information about the compiler.
13164 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
13165 set X $ac_compile
13166 ac_compiler=$2
13167 for ac_option in --version -v -V -qversion; do
13168   { { ac_try="$ac_compiler $ac_option >&5"
13169 case "(($ac_try" in
13170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13171   *) ac_try_echo=$ac_try;;
13172 esac
13173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
13174 $as_echo "$ac_try_echo"; } >&5
13175   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
13176   ac_status=$?
13177   if test -s conftest.err; then
13178     sed '10a\
13179 ... rest of stderr output deleted ...
13180          10q' conftest.err >conftest.er1
13181     cat conftest.er1 >&5
13182     rm -f conftest.er1 conftest.err
13183   fi
13184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13185   test $ac_status = 0; }
13186 done
13187
13188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
13189 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
13190 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
13191   $as_echo_n "(cached) " >&6
13192 else
13193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13194 /* end confdefs.h.  */
13195
13196 int
13197 main ()
13198 {
13199 #ifndef __GNUC__
13200        choke me
13201 #endif
13202
13203   ;
13204   return 0;
13205 }
13206 _ACEOF
13207 if ac_fn_cxx_try_compile "$LINENO"; then :
13208   ac_compiler_gnu=yes
13209 else
13210   ac_compiler_gnu=no
13211 fi
13212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13213 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
13214
13215 fi
13216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
13217 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
13218 if test $ac_compiler_gnu = yes; then
13219   GXX=yes
13220 else
13221   GXX=
13222 fi
13223 ac_test_CXXFLAGS=${CXXFLAGS+set}
13224 ac_save_CXXFLAGS=$CXXFLAGS
13225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
13226 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
13227 if test "${ac_cv_prog_cxx_g+set}" = set; then :
13228   $as_echo_n "(cached) " >&6
13229 else
13230   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
13231    ac_cxx_werror_flag=yes
13232    ac_cv_prog_cxx_g=no
13233    CXXFLAGS="-g"
13234    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13235 /* end confdefs.h.  */
13236
13237 int
13238 main ()
13239 {
13240
13241   ;
13242   return 0;
13243 }
13244 _ACEOF
13245 if ac_fn_cxx_try_compile "$LINENO"; then :
13246   ac_cv_prog_cxx_g=yes
13247 else
13248   CXXFLAGS=""
13249       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13250 /* end confdefs.h.  */
13251
13252 int
13253 main ()
13254 {
13255
13256   ;
13257   return 0;
13258 }
13259 _ACEOF
13260 if ac_fn_cxx_try_compile "$LINENO"; then :
13261
13262 else
13263   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
13264          CXXFLAGS="-g"
13265          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13266 /* end confdefs.h.  */
13267
13268 int
13269 main ()
13270 {
13271
13272   ;
13273   return 0;
13274 }
13275 _ACEOF
13276 if ac_fn_cxx_try_compile "$LINENO"; then :
13277   ac_cv_prog_cxx_g=yes
13278 fi
13279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13280 fi
13281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13282 fi
13283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13284    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
13285 fi
13286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
13287 $as_echo "$ac_cv_prog_cxx_g" >&6; }
13288 if test "$ac_test_CXXFLAGS" = set; then
13289   CXXFLAGS=$ac_save_CXXFLAGS
13290 elif test $ac_cv_prog_cxx_g = yes; then
13291   if test "$GXX" = yes; then
13292     CXXFLAGS="-g -O2"
13293   else
13294     CXXFLAGS="-g"
13295   fi
13296 else
13297   if test "$GXX" = yes; then
13298     CXXFLAGS="-O2"
13299   else
13300     CXXFLAGS=
13301   fi
13302 fi
13303 ac_ext=c
13304 ac_cpp='$CPP $CPPFLAGS'
13305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13308
13309 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
13310     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
13311     (test "X$CXX" != "Xg++"))) ; then
13312   ac_ext=cpp
13313 ac_cpp='$CXXCPP $CPPFLAGS'
13314 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13315 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13316 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
13318 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
13319 if test -z "$CXXCPP"; then
13320   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
13321   $as_echo_n "(cached) " >&6
13322 else
13323       # Double quotes because CXXCPP needs to be expanded
13324     for CXXCPP in "$CXX -E" "/lib/cpp"
13325     do
13326       ac_preproc_ok=false
13327 for ac_cxx_preproc_warn_flag in '' yes
13328 do
13329   # Use a header file that comes with gcc, so configuring glibc
13330   # with a fresh cross-compiler works.
13331   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
13332   # <limits.h> exists even on freestanding compilers.
13333   # On the NeXT, cc -E runs the code through the compiler's parser,
13334   # not just through cpp. "Syntax error" is here to catch this case.
13335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13336 /* end confdefs.h.  */
13337 #ifdef __STDC__
13338 # include <limits.h>
13339 #else
13340 # include <assert.h>
13341 #endif
13342                      Syntax error
13343 _ACEOF
13344 if ac_fn_cxx_try_cpp "$LINENO"; then :
13345
13346 else
13347   # Broken: fails on valid input.
13348 continue
13349 fi
13350 rm -f conftest.err conftest.$ac_ext
13351
13352   # OK, works on sane cases.  Now check whether nonexistent headers
13353   # can be detected and how.
13354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13355 /* end confdefs.h.  */
13356 #include <ac_nonexistent.h>
13357 _ACEOF
13358 if ac_fn_cxx_try_cpp "$LINENO"; then :
13359   # Broken: success on invalid input.
13360 continue
13361 else
13362   # Passes both tests.
13363 ac_preproc_ok=:
13364 break
13365 fi
13366 rm -f conftest.err conftest.$ac_ext
13367
13368 done
13369 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
13370 rm -f conftest.err conftest.$ac_ext
13371 if $ac_preproc_ok; then :
13372   break
13373 fi
13374
13375     done
13376     ac_cv_prog_CXXCPP=$CXXCPP
13377
13378 fi
13379   CXXCPP=$ac_cv_prog_CXXCPP
13380 else
13381   ac_cv_prog_CXXCPP=$CXXCPP
13382 fi
13383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
13384 $as_echo "$CXXCPP" >&6; }
13385 ac_preproc_ok=false
13386 for ac_cxx_preproc_warn_flag in '' yes
13387 do
13388   # Use a header file that comes with gcc, so configuring glibc
13389   # with a fresh cross-compiler works.
13390   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
13391   # <limits.h> exists even on freestanding compilers.
13392   # On the NeXT, cc -E runs the code through the compiler's parser,
13393   # not just through cpp. "Syntax error" is here to catch this case.
13394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13395 /* end confdefs.h.  */
13396 #ifdef __STDC__
13397 # include <limits.h>
13398 #else
13399 # include <assert.h>
13400 #endif
13401                      Syntax error
13402 _ACEOF
13403 if ac_fn_cxx_try_cpp "$LINENO"; then :
13404
13405 else
13406   # Broken: fails on valid input.
13407 continue
13408 fi
13409 rm -f conftest.err conftest.$ac_ext
13410
13411   # OK, works on sane cases.  Now check whether nonexistent headers
13412   # can be detected and how.
13413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13414 /* end confdefs.h.  */
13415 #include <ac_nonexistent.h>
13416 _ACEOF
13417 if ac_fn_cxx_try_cpp "$LINENO"; then :
13418   # Broken: success on invalid input.
13419 continue
13420 else
13421   # Passes both tests.
13422 ac_preproc_ok=:
13423 break
13424 fi
13425 rm -f conftest.err conftest.$ac_ext
13426
13427 done
13428 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
13429 rm -f conftest.err conftest.$ac_ext
13430 if $ac_preproc_ok; then :
13431
13432 else
13433   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
13434 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
13435 _lt_caught_CXX_error=yes; }
13436 fi
13437
13438 ac_ext=c
13439 ac_cpp='$CPP $CPPFLAGS'
13440 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13441 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13442 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13443
13444 else
13445   _lt_caught_CXX_error=yes
13446 fi
13447
13448
13449
13450
13451
13452 # Set options
13453
13454
13455
13456         enable_dlopen=no
13457
13458
13459   enable_win32_dll=no
13460
13461
13462             # Check whether --enable-shared was given.
13463 if test "${enable_shared+set}" = set; then :
13464   enableval=$enable_shared; p=${PACKAGE-default}
13465     case $enableval in
13466     yes) enable_shared=yes ;;
13467     no) enable_shared=no ;;
13468     *)
13469       enable_shared=no
13470       # Look at the argument we got.  We use all the common list separators.
13471       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13472       for pkg in $enableval; do
13473         IFS="$lt_save_ifs"
13474         if test "X$pkg" = "X$p"; then
13475           enable_shared=yes
13476         fi
13477       done
13478       IFS="$lt_save_ifs"
13479       ;;
13480     esac
13481 else
13482   enable_shared=yes
13483 fi
13484
13485
13486
13487
13488
13489
13490
13491
13492
13493   # Check whether --enable-static was given.
13494 if test "${enable_static+set}" = set; then :
13495   enableval=$enable_static; p=${PACKAGE-default}
13496     case $enableval in
13497     yes) enable_static=yes ;;
13498     no) enable_static=no ;;
13499     *)
13500      enable_static=no
13501       # Look at the argument we got.  We use all the common list separators.
13502       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13503       for pkg in $enableval; do
13504         IFS="$lt_save_ifs"
13505         if test "X$pkg" = "X$p"; then
13506           enable_static=yes
13507         fi
13508       done
13509       IFS="$lt_save_ifs"
13510       ;;
13511     esac
13512 else
13513   enable_static=yes
13514 fi
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525 # Check whether --with-pic was given.
13526 if test "${with_pic+set}" = set; then :
13527   withval=$with_pic; pic_mode="$withval"
13528 else
13529   pic_mode=default
13530 fi
13531
13532
13533 test -z "$pic_mode" && pic_mode=default
13534
13535
13536
13537
13538
13539
13540
13541   # Check whether --enable-fast-install was given.
13542 if test "${enable_fast_install+set}" = set; then :
13543   enableval=$enable_fast_install; p=${PACKAGE-default}
13544     case $enableval in
13545     yes) enable_fast_install=yes ;;
13546     no) enable_fast_install=no ;;
13547     *)
13548       enable_fast_install=no
13549       # Look at the argument we got.  We use all the common list separators.
13550       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13551       for pkg in $enableval; do
13552         IFS="$lt_save_ifs"
13553         if test "X$pkg" = "X$p"; then
13554           enable_fast_install=yes
13555         fi
13556       done
13557       IFS="$lt_save_ifs"
13558       ;;
13559     esac
13560 else
13561   enable_fast_install=yes
13562 fi
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574 # This can be used to rebuild libtool when needed
13575 LIBTOOL_DEPS="$ltmain"
13576
13577 # Always use our own libtool.
13578 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13579
13580
13581
13582
13583
13584
13585
13586
13587
13588
13589
13590
13591
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603
13604 test -z "$LN_S" && LN_S="ln -s"
13605
13606
13607
13608
13609
13610
13611
13612
13613
13614
13615
13616
13617
13618
13619 if test -n "${ZSH_VERSION+set}" ; then
13620    setopt NO_GLOB_SUBST
13621 fi
13622
13623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13624 $as_echo_n "checking for objdir... " >&6; }
13625 if test "${lt_cv_objdir+set}" = set; then :
13626   $as_echo_n "(cached) " >&6
13627 else
13628   rm -f .libs 2>/dev/null
13629 mkdir .libs 2>/dev/null
13630 if test -d .libs; then
13631   lt_cv_objdir=.libs
13632 else
13633   # MS-DOS does not allow filenames that begin with a dot.
13634   lt_cv_objdir=_libs
13635 fi
13636 rmdir .libs 2>/dev/null
13637 fi
13638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13639 $as_echo "$lt_cv_objdir" >&6; }
13640 objdir=$lt_cv_objdir
13641
13642
13643
13644
13645
13646 cat >>confdefs.h <<_ACEOF
13647 #define LT_OBJDIR "$lt_cv_objdir/"
13648 _ACEOF
13649
13650
13651
13652
13653
13654
13655
13656
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666 case $host_os in
13667 aix3*)
13668   # AIX sometimes has problems with the GCC collect2 program.  For some
13669   # reason, if we set the COLLECT_NAMES environment variable, the problems
13670   # vanish in a puff of smoke.
13671   if test "X${COLLECT_NAMES+set}" != Xset; then
13672     COLLECT_NAMES=
13673     export COLLECT_NAMES
13674   fi
13675   ;;
13676 esac
13677
13678 # Sed substitution that helps us do robust quoting.  It backslashifies
13679 # metacharacters that are still active within double-quoted strings.
13680 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
13681
13682 # Same as above, but do not quote variable references.
13683 double_quote_subst='s/\(["`\\]\)/\\\1/g'
13684
13685 # Sed substitution to delay expansion of an escaped shell variable in a
13686 # double_quote_subst'ed string.
13687 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
13688
13689 # Sed substitution to delay expansion of an escaped single quote.
13690 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
13691
13692 # Sed substitution to avoid accidental globbing in evaled expressions
13693 no_glob_subst='s/\*/\\\*/g'
13694
13695 # Global variables:
13696 ofile=libtool
13697 can_build_shared=yes
13698
13699 # All known linkers require a `.a' archive for static linking (except MSVC,
13700 # which needs '.lib').
13701 libext=a
13702
13703 with_gnu_ld="$lt_cv_prog_gnu_ld"
13704
13705 old_CC="$CC"
13706 old_CFLAGS="$CFLAGS"
13707
13708 # Set sane defaults for various variables
13709 test -z "$CC" && CC=cc
13710 test -z "$LTCC" && LTCC=$CC
13711 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13712 test -z "$LD" && LD=ld
13713 test -z "$ac_objext" && ac_objext=o
13714
13715 for cc_temp in $compiler""; do
13716   case $cc_temp in
13717     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13718     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13719     \-*) ;;
13720     *) break;;
13721   esac
13722 done
13723 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
13724
13725
13726 # Only perform the check for file, if the check method requires it
13727 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13728 case $deplibs_check_method in
13729 file_magic*)
13730   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13731     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13732 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13733 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13734   $as_echo_n "(cached) " >&6
13735 else
13736   case $MAGIC_CMD in
13737 [\\/*] |  ?:[\\/]*)
13738   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13739   ;;
13740 *)
13741   lt_save_MAGIC_CMD="$MAGIC_CMD"
13742   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13743   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13744   for ac_dir in $ac_dummy; do
13745     IFS="$lt_save_ifs"
13746     test -z "$ac_dir" && ac_dir=.
13747     if test -f $ac_dir/${ac_tool_prefix}file; then
13748       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13749       if test -n "$file_magic_test_file"; then
13750         case $deplibs_check_method in
13751         "file_magic "*)
13752           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13753           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13754           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13755             $EGREP "$file_magic_regex" > /dev/null; then
13756             :
13757           else
13758             cat <<_LT_EOF 1>&2
13759
13760 *** Warning: the command libtool uses to detect shared libraries,
13761 *** $file_magic_cmd, produces output that libtool cannot recognize.
13762 *** The result is that libtool may fail to recognize shared libraries
13763 *** as such.  This will affect the creation of libtool libraries that
13764 *** depend on shared libraries, but programs linked with such libtool
13765 *** libraries will work regardless of this problem.  Nevertheless, you
13766 *** may want to report the problem to your system manager and/or to
13767 *** bug-libtool@gnu.org
13768
13769 _LT_EOF
13770           fi ;;
13771         esac
13772       fi
13773       break
13774     fi
13775   done
13776   IFS="$lt_save_ifs"
13777   MAGIC_CMD="$lt_save_MAGIC_CMD"
13778   ;;
13779 esac
13780 fi
13781
13782 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13783 if test -n "$MAGIC_CMD"; then
13784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13785 $as_echo "$MAGIC_CMD" >&6; }
13786 else
13787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13788 $as_echo "no" >&6; }
13789 fi
13790
13791
13792
13793
13794
13795 if test -z "$lt_cv_path_MAGIC_CMD"; then
13796   if test -n "$ac_tool_prefix"; then
13797     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13798 $as_echo_n "checking for file... " >&6; }
13799 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13800   $as_echo_n "(cached) " >&6
13801 else
13802   case $MAGIC_CMD in
13803 [\\/*] |  ?:[\\/]*)
13804   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13805   ;;
13806 *)
13807   lt_save_MAGIC_CMD="$MAGIC_CMD"
13808   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13809   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13810   for ac_dir in $ac_dummy; do
13811     IFS="$lt_save_ifs"
13812     test -z "$ac_dir" && ac_dir=.
13813     if test -f $ac_dir/file; then
13814       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13815       if test -n "$file_magic_test_file"; then
13816         case $deplibs_check_method in
13817         "file_magic "*)
13818           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13819           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13820           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13821             $EGREP "$file_magic_regex" > /dev/null; then
13822             :
13823           else
13824             cat <<_LT_EOF 1>&2
13825
13826 *** Warning: the command libtool uses to detect shared libraries,
13827 *** $file_magic_cmd, produces output that libtool cannot recognize.
13828 *** The result is that libtool may fail to recognize shared libraries
13829 *** as such.  This will affect the creation of libtool libraries that
13830 *** depend on shared libraries, but programs linked with such libtool
13831 *** libraries will work regardless of this problem.  Nevertheless, you
13832 *** may want to report the problem to your system manager and/or to
13833 *** bug-libtool@gnu.org
13834
13835 _LT_EOF
13836           fi ;;
13837         esac
13838       fi
13839       break
13840     fi
13841   done
13842   IFS="$lt_save_ifs"
13843   MAGIC_CMD="$lt_save_MAGIC_CMD"
13844   ;;
13845 esac
13846 fi
13847
13848 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13849 if test -n "$MAGIC_CMD"; then
13850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13851 $as_echo "$MAGIC_CMD" >&6; }
13852 else
13853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13854 $as_echo "no" >&6; }
13855 fi
13856
13857
13858   else
13859     MAGIC_CMD=:
13860   fi
13861 fi
13862
13863   fi
13864   ;;
13865 esac
13866
13867 # Use C for the default configuration in the libtool script
13868
13869 lt_save_CC="$CC"
13870 ac_ext=c
13871 ac_cpp='$CPP $CPPFLAGS'
13872 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13873 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13874 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13875
13876
13877 # Source file extension for C test sources.
13878 ac_ext=c
13879
13880 # Object file extension for compiled C test sources.
13881 objext=o
13882 objext=$objext
13883
13884 # Code to be used in simple compile tests
13885 lt_simple_compile_test_code="int some_variable = 0;"
13886
13887 # Code to be used in simple link tests
13888 lt_simple_link_test_code='int main(){return(0);}'
13889
13890
13891
13892
13893
13894
13895
13896 # If no C compiler was specified, use CC.
13897 LTCC=${LTCC-"$CC"}
13898
13899 # If no C compiler flags were specified, use CFLAGS.
13900 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13901
13902 # Allow CC to be a program name with arguments.
13903 compiler=$CC
13904
13905 # Save the default compiler, since it gets overwritten when the other
13906 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
13907 compiler_DEFAULT=$CC
13908
13909 # save warnings/boilerplate of simple test code
13910 ac_outfile=conftest.$ac_objext
13911 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
13912 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
13913 _lt_compiler_boilerplate=`cat conftest.err`
13914 $RM conftest*
13915
13916 ac_outfile=conftest.$ac_objext
13917 echo "$lt_simple_link_test_code" >conftest.$ac_ext
13918 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
13919 _lt_linker_boilerplate=`cat conftest.err`
13920 $RM -r conftest*
13921
13922
13923 ## CAVEAT EMPTOR:
13924 ## There is no encapsulation within the following macros, do not change
13925 ## the running order or otherwise move them around unless you know exactly
13926 ## what you are doing...
13927 if test -n "$compiler"; then
13928
13929 lt_prog_compiler_no_builtin_flag=
13930
13931 if test "$GCC" = yes; then
13932   lt_prog_compiler_no_builtin_flag=' -fno-builtin'
13933
13934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
13935 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
13936 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
13937   $as_echo_n "(cached) " >&6
13938 else
13939   lt_cv_prog_compiler_rtti_exceptions=no
13940    ac_outfile=conftest.$ac_objext
13941    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
13942    lt_compiler_flag="-fno-rtti -fno-exceptions"
13943    # Insert the option either (1) after the last *FLAGS variable, or
13944    # (2) before a word containing "conftest.", or (3) at the end.
13945    # Note that $ac_compile itself does not contain backslashes and begins
13946    # with a dollar sign (not a hyphen), so the echo should work correctly.
13947    # The option is referenced via a variable to avoid confusing sed.
13948    lt_compile=`echo "$ac_compile" | $SED \
13949    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
13950    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
13951    -e 's:$: $lt_compiler_flag:'`
13952    (eval echo "\"\$as_me:13952: $lt_compile\"" >&5)
13953    (eval "$lt_compile" 2>conftest.err)
13954    ac_status=$?
13955    cat conftest.err >&5
13956    echo "$as_me:13956: \$? = $ac_status" >&5
13957    if (exit $ac_status) && test -s "$ac_outfile"; then
13958      # The compiler can only warn and ignore the option if not recognized
13959      # So say no if there are warnings other than the usual output.
13960      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
13961      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
13962      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
13963        lt_cv_prog_compiler_rtti_exceptions=yes
13964      fi
13965    fi
13966    $RM conftest*
13967
13968 fi
13969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
13970 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
13971
13972 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
13973     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
13974 else
13975     :
13976 fi
13977
13978 fi
13979
13980
13981
13982
13983
13984
13985   lt_prog_compiler_wl=
13986 lt_prog_compiler_pic=
13987 lt_prog_compiler_static=
13988
13989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
13990 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
13991
13992   if test "$GCC" = yes; then
13993     lt_prog_compiler_wl='-Wl,'
13994     lt_prog_compiler_static='-static'
13995
13996     case $host_os in
13997       aix*)
13998       # All AIX code is PIC.
13999       if test "$host_cpu" = ia64; then
14000         # AIX 5 now supports IA64 processor
14001         lt_prog_compiler_static='-Bstatic'
14002       fi
14003       ;;
14004
14005     amigaos*)
14006       case $host_cpu in
14007       powerpc)
14008             # see comment about AmigaOS4 .so support
14009             lt_prog_compiler_pic='-fPIC'
14010         ;;
14011       m68k)
14012             # FIXME: we need at least 68020 code to build shared libraries, but
14013             # adding the `-m68020' flag to GCC prevents building anything better,
14014             # like `-m68040'.
14015             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14016         ;;
14017       esac
14018       ;;
14019
14020     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14021       # PIC is the default for these OSes.
14022       ;;
14023
14024     mingw* | cygwin* | pw32* | os2* | cegcc*)
14025       # This hack is so that the source file can tell whether it is being
14026       # built for inclusion in a dll (and should export symbols for example).
14027       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14028       # (--disable-auto-import) libraries
14029       lt_prog_compiler_pic='-DDLL_EXPORT'
14030       ;;
14031
14032     darwin* | rhapsody*)
14033       # PIC is the default on this platform
14034       # Common symbols not allowed in MH_DYLIB files
14035       lt_prog_compiler_pic='-fno-common'
14036       ;;
14037
14038     hpux*)
14039       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14040       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14041       # sets the default TLS model and affects inlining.
14042       case $host_cpu in
14043       hppa*64*)
14044         # +Z the default
14045         ;;
14046       *)
14047         lt_prog_compiler_pic='-fPIC'
14048         ;;
14049       esac
14050       ;;
14051
14052     interix[3-9]*)
14053       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14054       # Instead, we relocate shared libraries at runtime.
14055       ;;
14056
14057     msdosdjgpp*)
14058       # Just because we use GCC doesn't mean we suddenly get shared libraries
14059       # on systems that don't support them.
14060       lt_prog_compiler_can_build_shared=no
14061       enable_shared=no
14062       ;;
14063
14064     *nto* | *qnx*)
14065       # QNX uses GNU C++, but need to define -shared option too, otherwise
14066       # it will coredump.
14067       lt_prog_compiler_pic='-fPIC -shared'
14068       ;;
14069
14070     sysv4*MP*)
14071       if test -d /usr/nec; then
14072         lt_prog_compiler_pic=-Kconform_pic
14073       fi
14074       ;;
14075
14076     *)
14077       lt_prog_compiler_pic='-fPIC'
14078       ;;
14079     esac
14080   else
14081     # PORTME Check for flag to pass linker flags through the system compiler.
14082     case $host_os in
14083     aix*)
14084       lt_prog_compiler_wl='-Wl,'
14085       if test "$host_cpu" = ia64; then
14086         # AIX 5 now supports IA64 processor
14087         lt_prog_compiler_static='-Bstatic'
14088       else
14089         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14090       fi
14091       ;;
14092
14093     mingw* | cygwin* | pw32* | os2* | cegcc*)
14094       # This hack is so that the source file can tell whether it is being
14095       # built for inclusion in a dll (and should export symbols for example).
14096       lt_prog_compiler_pic='-DDLL_EXPORT'
14097       ;;
14098
14099     hpux9* | hpux10* | hpux11*)
14100       lt_prog_compiler_wl='-Wl,'
14101       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14102       # not for PA HP-UX.
14103       case $host_cpu in
14104       hppa*64*|ia64*)
14105         # +Z the default
14106         ;;
14107       *)
14108         lt_prog_compiler_pic='+Z'
14109         ;;
14110       esac
14111       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14112       lt_prog_compiler_static='${wl}-a ${wl}archive'
14113       ;;
14114
14115     irix5* | irix6* | nonstopux*)
14116       lt_prog_compiler_wl='-Wl,'
14117       # PIC (with -KPIC) is the default.
14118       lt_prog_compiler_static='-non_shared'
14119       ;;
14120
14121     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14122       case $cc_basename in
14123       # old Intel for x86_64 which still supported -KPIC.
14124       ecc*)
14125         lt_prog_compiler_wl='-Wl,'
14126         lt_prog_compiler_pic='-KPIC'
14127         lt_prog_compiler_static='-static'
14128         ;;
14129       # icc used to be incompatible with GCC.
14130       # ICC 10 doesn't accept -KPIC any more.
14131       icc* | ifort*)
14132         lt_prog_compiler_wl='-Wl,'
14133         lt_prog_compiler_pic='-fPIC'
14134         lt_prog_compiler_static='-static'
14135         ;;
14136       # Lahey Fortran 8.1.
14137       lf95*)
14138         lt_prog_compiler_wl='-Wl,'
14139         lt_prog_compiler_pic='--shared'
14140         lt_prog_compiler_static='--static'
14141         ;;
14142       pgcc* | pgf77* | pgf90* | pgf95*)
14143         # Portland Group compilers (*not* the Pentium gcc compiler,
14144         # which looks to be a dead project)
14145         lt_prog_compiler_wl='-Wl,'
14146         lt_prog_compiler_pic='-fpic'
14147         lt_prog_compiler_static='-Bstatic'
14148         ;;
14149       ccc*)
14150         lt_prog_compiler_wl='-Wl,'
14151         # All Alpha code is PIC.
14152         lt_prog_compiler_static='-non_shared'
14153         ;;
14154       xl*)
14155         # IBM XL C 8.0/Fortran 10.1 on PPC
14156         lt_prog_compiler_wl='-Wl,'
14157         lt_prog_compiler_pic='-qpic'
14158         lt_prog_compiler_static='-qstaticlink'
14159         ;;
14160       *)
14161         case `$CC -V 2>&1 | sed 5q` in
14162         *Sun\ C*)
14163           # Sun C 5.9
14164           lt_prog_compiler_pic='-KPIC'
14165           lt_prog_compiler_static='-Bstatic'
14166           lt_prog_compiler_wl='-Wl,'
14167           ;;
14168         *Sun\ F*)
14169           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14170           lt_prog_compiler_pic='-KPIC'
14171           lt_prog_compiler_static='-Bstatic'
14172           lt_prog_compiler_wl=''
14173           ;;
14174         esac
14175         ;;
14176       esac
14177       ;;
14178
14179     newsos6)
14180       lt_prog_compiler_pic='-KPIC'
14181       lt_prog_compiler_static='-Bstatic'
14182       ;;
14183
14184     *nto* | *qnx*)
14185       # QNX uses GNU C++, but need to define -shared option too, otherwise
14186       # it will coredump.
14187       lt_prog_compiler_pic='-fPIC -shared'
14188       ;;
14189
14190     osf3* | osf4* | osf5*)
14191       lt_prog_compiler_wl='-Wl,'
14192       # All OSF/1 code is PIC.
14193       lt_prog_compiler_static='-non_shared'
14194       ;;
14195
14196     rdos*)
14197       lt_prog_compiler_static='-non_shared'
14198       ;;
14199
14200     solaris*)
14201       lt_prog_compiler_pic='-KPIC'
14202       lt_prog_compiler_static='-Bstatic'
14203       case $cc_basename in
14204       f77* | f90* | f95*)
14205         lt_prog_compiler_wl='-Qoption ld ';;
14206       *)
14207         lt_prog_compiler_wl='-Wl,';;
14208       esac
14209       ;;
14210
14211     sunos4*)
14212       lt_prog_compiler_wl='-Qoption ld '
14213       lt_prog_compiler_pic='-PIC'
14214       lt_prog_compiler_static='-Bstatic'
14215       ;;
14216
14217     sysv4 | sysv4.2uw2* | sysv4.3*)
14218       lt_prog_compiler_wl='-Wl,'
14219       lt_prog_compiler_pic='-KPIC'
14220       lt_prog_compiler_static='-Bstatic'
14221       ;;
14222
14223     sysv4*MP*)
14224       if test -d /usr/nec ;then
14225         lt_prog_compiler_pic='-Kconform_pic'
14226         lt_prog_compiler_static='-Bstatic'
14227       fi
14228       ;;
14229
14230     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14231       lt_prog_compiler_wl='-Wl,'
14232       lt_prog_compiler_pic='-KPIC'
14233       lt_prog_compiler_static='-Bstatic'
14234       ;;
14235
14236     unicos*)
14237       lt_prog_compiler_wl='-Wl,'
14238       lt_prog_compiler_can_build_shared=no
14239       ;;
14240
14241     uts4*)
14242       lt_prog_compiler_pic='-pic'
14243       lt_prog_compiler_static='-Bstatic'
14244       ;;
14245
14246     *)
14247       lt_prog_compiler_can_build_shared=no
14248       ;;
14249     esac
14250   fi
14251
14252 case $host_os in
14253   # For platforms which do not support PIC, -DPIC is meaningless:
14254   *djgpp*)
14255     lt_prog_compiler_pic=
14256     ;;
14257   *)
14258     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14259     ;;
14260 esac
14261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14262 $as_echo "$lt_prog_compiler_pic" >&6; }
14263
14264
14265
14266
14267
14268
14269 #
14270 # Check to make sure the PIC flag actually works.
14271 #
14272 if test -n "$lt_prog_compiler_pic"; then
14273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14274 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14275 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14276   $as_echo_n "(cached) " >&6
14277 else
14278   lt_cv_prog_compiler_pic_works=no
14279    ac_outfile=conftest.$ac_objext
14280    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14281    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14282    # Insert the option either (1) after the last *FLAGS variable, or
14283    # (2) before a word containing "conftest.", or (3) at the end.
14284    # Note that $ac_compile itself does not contain backslashes and begins
14285    # with a dollar sign (not a hyphen), so the echo should work correctly.
14286    # The option is referenced via a variable to avoid confusing sed.
14287    lt_compile=`echo "$ac_compile" | $SED \
14288    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14289    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14290    -e 's:$: $lt_compiler_flag:'`
14291    (eval echo "\"\$as_me:14291: $lt_compile\"" >&5)
14292    (eval "$lt_compile" 2>conftest.err)
14293    ac_status=$?
14294    cat conftest.err >&5
14295    echo "$as_me:14295: \$? = $ac_status" >&5
14296    if (exit $ac_status) && test -s "$ac_outfile"; then
14297      # The compiler can only warn and ignore the option if not recognized
14298      # So say no if there are warnings other than the usual output.
14299      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
14300      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14301      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14302        lt_cv_prog_compiler_pic_works=yes
14303      fi
14304    fi
14305    $RM conftest*
14306
14307 fi
14308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14309 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14310
14311 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14312     case $lt_prog_compiler_pic in
14313      "" | " "*) ;;
14314      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14315      esac
14316 else
14317     lt_prog_compiler_pic=
14318      lt_prog_compiler_can_build_shared=no
14319 fi
14320
14321 fi
14322
14323
14324
14325
14326
14327
14328 #
14329 # Check to make sure the static flag actually works.
14330 #
14331 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14333 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14334 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14335   $as_echo_n "(cached) " >&6
14336 else
14337   lt_cv_prog_compiler_static_works=no
14338    save_LDFLAGS="$LDFLAGS"
14339    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14340    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14341    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14342      # The linker can only warn and ignore the option if not recognized
14343      # So say no if there are warnings
14344      if test -s conftest.err; then
14345        # Append any errors to the config.log.
14346        cat conftest.err 1>&5
14347        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
14348        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14349        if diff conftest.exp conftest.er2 >/dev/null; then
14350          lt_cv_prog_compiler_static_works=yes
14351        fi
14352      else
14353        lt_cv_prog_compiler_static_works=yes
14354      fi
14355    fi
14356    $RM -r conftest*
14357    LDFLAGS="$save_LDFLAGS"
14358
14359 fi
14360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14361 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14362
14363 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14364     :
14365 else
14366     lt_prog_compiler_static=
14367 fi
14368
14369
14370
14371
14372
14373
14374
14375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14376 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14377 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14378   $as_echo_n "(cached) " >&6
14379 else
14380   lt_cv_prog_compiler_c_o=no
14381    $RM -r conftest 2>/dev/null
14382    mkdir conftest
14383    cd conftest
14384    mkdir out
14385    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14386
14387    lt_compiler_flag="-o out/conftest2.$ac_objext"
14388    # Insert the option either (1) after the last *FLAGS variable, or
14389    # (2) before a word containing "conftest.", or (3) at the end.
14390    # Note that $ac_compile itself does not contain backslashes and begins
14391    # with a dollar sign (not a hyphen), so the echo should work correctly.
14392    lt_compile=`echo "$ac_compile" | $SED \
14393    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14394    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14395    -e 's:$: $lt_compiler_flag:'`
14396    (eval echo "\"\$as_me:14396: $lt_compile\"" >&5)
14397    (eval "$lt_compile" 2>out/conftest.err)
14398    ac_status=$?
14399    cat out/conftest.err >&5
14400    echo "$as_me:14400: \$? = $ac_status" >&5
14401    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14402    then
14403      # The compiler can only warn and ignore the option if not recognized
14404      # So say no if there are warnings
14405      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
14406      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14407      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14408        lt_cv_prog_compiler_c_o=yes
14409      fi
14410    fi
14411    chmod u+w . 2>&5
14412    $RM conftest*
14413    # SGI C++ compiler will create directory out/ii_files/ for
14414    # template instantiation
14415    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14416    $RM out/* && rmdir out
14417    cd ..
14418    $RM -r conftest
14419    $RM conftest*
14420
14421 fi
14422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14423 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14424
14425
14426
14427
14428
14429
14430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14431 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14432 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14433   $as_echo_n "(cached) " >&6
14434 else
14435   lt_cv_prog_compiler_c_o=no
14436    $RM -r conftest 2>/dev/null
14437    mkdir conftest
14438    cd conftest
14439    mkdir out
14440    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14441
14442    lt_compiler_flag="-o out/conftest2.$ac_objext"
14443    # Insert the option either (1) after the last *FLAGS variable, or
14444    # (2) before a word containing "conftest.", or (3) at the end.
14445    # Note that $ac_compile itself does not contain backslashes and begins
14446    # with a dollar sign (not a hyphen), so the echo should work correctly.
14447    lt_compile=`echo "$ac_compile" | $SED \
14448    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14449    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14450    -e 's:$: $lt_compiler_flag:'`
14451    (eval echo "\"\$as_me:14451: $lt_compile\"" >&5)
14452    (eval "$lt_compile" 2>out/conftest.err)
14453    ac_status=$?
14454    cat out/conftest.err >&5
14455    echo "$as_me:14455: \$? = $ac_status" >&5
14456    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14457    then
14458      # The compiler can only warn and ignore the option if not recognized
14459      # So say no if there are warnings
14460      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
14461      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14462      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14463        lt_cv_prog_compiler_c_o=yes
14464      fi
14465    fi
14466    chmod u+w . 2>&5
14467    $RM conftest*
14468    # SGI C++ compiler will create directory out/ii_files/ for
14469    # template instantiation
14470    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14471    $RM out/* && rmdir out
14472    cd ..
14473    $RM -r conftest
14474    $RM conftest*
14475
14476 fi
14477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14478 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14479
14480
14481
14482
14483 hard_links="nottested"
14484 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14485   # do not overwrite the value of need_locks provided by the user
14486   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14487 $as_echo_n "checking if we can lock with hard links... " >&6; }
14488   hard_links=yes
14489   $RM conftest*
14490   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14491   touch conftest.a
14492   ln conftest.a conftest.b 2>&5 || hard_links=no
14493   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14495 $as_echo "$hard_links" >&6; }
14496   if test "$hard_links" = no; then
14497     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14498 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14499     need_locks=warn
14500   fi
14501 else
14502   need_locks=no
14503 fi
14504
14505
14506
14507
14508
14509
14510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14511 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14512
14513   runpath_var=
14514   allow_undefined_flag=
14515   always_export_symbols=no
14516   archive_cmds=
14517   archive_expsym_cmds=
14518   compiler_needs_object=no
14519   enable_shared_with_static_runtimes=no
14520   export_dynamic_flag_spec=
14521   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14522   hardcode_automatic=no
14523   hardcode_direct=no
14524   hardcode_direct_absolute=no
14525   hardcode_libdir_flag_spec=
14526   hardcode_libdir_flag_spec_ld=
14527   hardcode_libdir_separator=
14528   hardcode_minus_L=no
14529   hardcode_shlibpath_var=unsupported
14530   inherit_rpath=no
14531   link_all_deplibs=unknown
14532   module_cmds=
14533   module_expsym_cmds=
14534   old_archive_from_new_cmds=
14535   old_archive_from_expsyms_cmds=
14536   thread_safe_flag_spec=
14537   whole_archive_flag_spec=
14538   # include_expsyms should be a list of space-separated symbols to be *always*
14539   # included in the symbol list
14540   include_expsyms=
14541   # exclude_expsyms can be an extended regexp of symbols to exclude
14542   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14543   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14544   # as well as any symbol that contains `d'.
14545   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14546   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14547   # platforms (ab)use it in PIC code, but their linkers get confused if
14548   # the symbol is explicitly referenced.  Since portable code cannot
14549   # rely on this symbol name, it's probably fine to never include it in
14550   # preloaded symbol tables.
14551   # Exclude shared library initialization/finalization symbols.
14552   extract_expsyms_cmds=
14553
14554   case $host_os in
14555   cygwin* | mingw* | pw32* | cegcc*)
14556     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14557     # When not using gcc, we currently assume that we are using
14558     # Microsoft Visual C++.
14559     if test "$GCC" != yes; then
14560       with_gnu_ld=no
14561     fi
14562     ;;
14563   interix*)
14564     # we just hope/assume this is gcc and not c89 (= MSVC++)
14565     with_gnu_ld=yes
14566     ;;
14567   openbsd*)
14568     with_gnu_ld=no
14569     ;;
14570   esac
14571
14572   ld_shlibs=yes
14573   if test "$with_gnu_ld" = yes; then
14574     # If archive_cmds runs LD, not CC, wlarc should be empty
14575     wlarc='${wl}'
14576
14577     # Set some defaults for GNU ld with shared library support. These
14578     # are reset later if shared libraries are not supported. Putting them
14579     # here allows them to be overridden if necessary.
14580     runpath_var=LD_RUN_PATH
14581     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14582     export_dynamic_flag_spec='${wl}--export-dynamic'
14583     # ancient GNU ld didn't support --whole-archive et. al.
14584     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14585       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14586     else
14587       whole_archive_flag_spec=
14588     fi
14589     supports_anon_versioning=no
14590     case `$LD -v 2>&1` in
14591       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14592       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14593       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14594       *\ 2.11.*) ;; # other 2.11 versions
14595       *) supports_anon_versioning=yes ;;
14596     esac
14597
14598     # See if GNU ld supports shared libraries.
14599     case $host_os in
14600     aix[3-9]*)
14601       # On AIX/PPC, the GNU linker is very broken
14602       if test "$host_cpu" != ia64; then
14603         ld_shlibs=no
14604         cat <<_LT_EOF 1>&2
14605
14606 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
14607 *** to be unable to reliably create shared libraries on AIX.
14608 *** Therefore, libtool is disabling shared libraries support.  If you
14609 *** really care for shared libraries, you may want to modify your PATH
14610 *** so that a non-GNU linker is found, and then restart.
14611
14612 _LT_EOF
14613       fi
14614       ;;
14615
14616     amigaos*)
14617       case $host_cpu in
14618       powerpc)
14619             # see comment about AmigaOS4 .so support
14620             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14621             archive_expsym_cmds=''
14622         ;;
14623       m68k)
14624             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14625             hardcode_libdir_flag_spec='-L$libdir'
14626             hardcode_minus_L=yes
14627         ;;
14628       esac
14629       ;;
14630
14631     beos*)
14632       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14633         allow_undefined_flag=unsupported
14634         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14635         # support --undefined.  This deserves some investigation.  FIXME
14636         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14637       else
14638         ld_shlibs=no
14639       fi
14640       ;;
14641
14642     cygwin* | mingw* | pw32* | cegcc*)
14643       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14644       # as there is no search path for DLLs.
14645       hardcode_libdir_flag_spec='-L$libdir'
14646       allow_undefined_flag=unsupported
14647       always_export_symbols=no
14648       enable_shared_with_static_runtimes=yes
14649       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14650
14651       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14652         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14653         # If the export-symbols file already is a .def file (1st line
14654         # is EXPORTS), use it as is; otherwise, prepend...
14655         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14656           cp $export_symbols $output_objdir/$soname.def;
14657         else
14658           echo EXPORTS > $output_objdir/$soname.def;
14659           cat $export_symbols >> $output_objdir/$soname.def;
14660         fi~
14661         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14662       else
14663         ld_shlibs=no
14664       fi
14665       ;;
14666
14667     interix[3-9]*)
14668       hardcode_direct=no
14669       hardcode_shlibpath_var=no
14670       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14671       export_dynamic_flag_spec='${wl}-E'
14672       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14673       # Instead, shared libraries are loaded at an image base (0x10000000 by
14674       # default) and relocated if they conflict, which is a slow very memory
14675       # consuming and fragmenting process.  To avoid this, we pick a random,
14676       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14677       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14678       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14679       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14680       ;;
14681
14682     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14683       tmp_diet=no
14684       if test "$host_os" = linux-dietlibc; then
14685         case $cc_basename in
14686           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14687         esac
14688       fi
14689       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14690          && test "$tmp_diet" = no
14691       then
14692         tmp_addflag=
14693         tmp_sharedflag='-shared'
14694         case $cc_basename,$host_cpu in
14695         pgcc*)                          # Portland Group C compiler
14696           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
14697           tmp_addflag=' $pic_flag'
14698           ;;
14699         pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
14700           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
14701           tmp_addflag=' $pic_flag -Mnomain' ;;
14702         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14703           tmp_addflag=' -i_dynamic' ;;
14704         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14705           tmp_addflag=' -i_dynamic -nofor_main' ;;
14706         ifc* | ifort*)                  # Intel Fortran compiler
14707           tmp_addflag=' -nofor_main' ;;
14708         lf95*)                          # Lahey Fortran 8.1
14709           whole_archive_flag_spec=
14710           tmp_sharedflag='--shared' ;;
14711         xl[cC]*)                        # IBM XL C 8.0 on PPC (deal with xlf below)
14712           tmp_sharedflag='-qmkshrobj'
14713           tmp_addflag= ;;
14714         esac
14715         case `$CC -V 2>&1 | sed 5q` in
14716         *Sun\ C*)                       # Sun C 5.9
14717           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
14718           compiler_needs_object=yes
14719           tmp_sharedflag='-G' ;;
14720         *Sun\ F*)                       # Sun Fortran 8.3
14721           tmp_sharedflag='-G' ;;
14722         esac
14723         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14724
14725         if test "x$supports_anon_versioning" = xyes; then
14726           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14727             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14728             echo "local: *; };" >> $output_objdir/$libname.ver~
14729             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14730         fi
14731
14732         case $cc_basename in
14733         xlf*)
14734           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14735           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14736           hardcode_libdir_flag_spec=
14737           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14738           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14739           if test "x$supports_anon_versioning" = xyes; then
14740             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14741               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14742               echo "local: *; };" >> $output_objdir/$libname.ver~
14743               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14744           fi
14745           ;;
14746         esac
14747       else
14748         ld_shlibs=no
14749       fi
14750       ;;
14751
14752     netbsd*)
14753       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14754         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14755         wlarc=
14756       else
14757         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14758         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14759       fi
14760       ;;
14761
14762     solaris*)
14763       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14764         ld_shlibs=no
14765         cat <<_LT_EOF 1>&2
14766
14767 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14768 *** create shared libraries on Solaris systems.  Therefore, libtool
14769 *** is disabling shared libraries support.  We urge you to upgrade GNU
14770 *** binutils to release 2.9.1 or newer.  Another option is to modify
14771 *** your PATH or compiler configuration so that the native linker is
14772 *** used, and then restart.
14773
14774 _LT_EOF
14775       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14776         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14777         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14778       else
14779         ld_shlibs=no
14780       fi
14781       ;;
14782
14783     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
14784       case `$LD -v 2>&1` in
14785         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
14786         ld_shlibs=no
14787         cat <<_LT_EOF 1>&2
14788
14789 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
14790 *** reliably create shared libraries on SCO systems.  Therefore, libtool
14791 *** is disabling shared libraries support.  We urge you to upgrade GNU
14792 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
14793 *** your PATH or compiler configuration so that the native linker is
14794 *** used, and then restart.
14795
14796 _LT_EOF
14797         ;;
14798         *)
14799           # For security reasons, it is highly recommended that you always
14800           # use absolute paths for naming shared libraries, and exclude the
14801           # DT_RUNPATH tag from executables and libraries.  But doing so
14802           # requires that you compile everything twice, which is a pain.
14803           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14804             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14805             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14806             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14807           else
14808             ld_shlibs=no
14809           fi
14810         ;;
14811       esac
14812       ;;
14813
14814     sunos4*)
14815       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
14816       wlarc=
14817       hardcode_direct=yes
14818       hardcode_shlibpath_var=no
14819       ;;
14820
14821     *)
14822       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14823         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14824         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14825       else
14826         ld_shlibs=no
14827       fi
14828       ;;
14829     esac
14830
14831     if test "$ld_shlibs" = no; then
14832       runpath_var=
14833       hardcode_libdir_flag_spec=
14834       export_dynamic_flag_spec=
14835       whole_archive_flag_spec=
14836     fi
14837   else
14838     # PORTME fill in a description of your system's linker (not GNU ld)
14839     case $host_os in
14840     aix3*)
14841       allow_undefined_flag=unsupported
14842       always_export_symbols=yes
14843       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
14844       # Note: this linker hardcodes the directories in LIBPATH if there
14845       # are no directories specified by -L.
14846       hardcode_minus_L=yes
14847       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
14848         # Neither direct hardcoding nor static linking is supported with a
14849         # broken collect2.
14850         hardcode_direct=unsupported
14851       fi
14852       ;;
14853
14854     aix[4-9]*)
14855       if test "$host_cpu" = ia64; then
14856         # On IA64, the linker does run time linking by default, so we don't
14857         # have to do anything special.
14858         aix_use_runtimelinking=no
14859         exp_sym_flag='-Bexport'
14860         no_entry_flag=""
14861       else
14862         # If we're using GNU nm, then we don't want the "-C" option.
14863         # -C means demangle to AIX nm, but means don't demangle with GNU nm
14864         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
14865           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
14866         else
14867           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
14868         fi
14869         aix_use_runtimelinking=no
14870
14871         # Test if we are trying to use run time linking or normal
14872         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
14873         # need to do runtime linking.
14874         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
14875           for ld_flag in $LDFLAGS; do
14876           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
14877             aix_use_runtimelinking=yes
14878             break
14879           fi
14880           done
14881           ;;
14882         esac
14883
14884         exp_sym_flag='-bexport'
14885         no_entry_flag='-bnoentry'
14886       fi
14887
14888       # When large executables or shared objects are built, AIX ld can
14889       # have problems creating the table of contents.  If linking a library
14890       # or program results in "error TOC overflow" add -mminimal-toc to
14891       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
14892       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
14893
14894       archive_cmds=''
14895       hardcode_direct=yes
14896       hardcode_direct_absolute=yes
14897       hardcode_libdir_separator=':'
14898       link_all_deplibs=yes
14899       file_list_spec='${wl}-f,'
14900
14901       if test "$GCC" = yes; then
14902         case $host_os in aix4.[012]|aix4.[012].*)
14903         # We only want to do this on AIX 4.2 and lower, the check
14904         # below for broken collect2 doesn't work under 4.3+
14905           collect2name=`${CC} -print-prog-name=collect2`
14906           if test -f "$collect2name" &&
14907            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
14908           then
14909           # We have reworked collect2
14910           :
14911           else
14912           # We have old collect2
14913           hardcode_direct=unsupported
14914           # It fails to find uninstalled libraries when the uninstalled
14915           # path is not listed in the libpath.  Setting hardcode_minus_L
14916           # to unsupported forces relinking
14917           hardcode_minus_L=yes
14918           hardcode_libdir_flag_spec='-L$libdir'
14919           hardcode_libdir_separator=
14920           fi
14921           ;;
14922         esac
14923         shared_flag='-shared'
14924         if test "$aix_use_runtimelinking" = yes; then
14925           shared_flag="$shared_flag "'${wl}-G'
14926         fi
14927       else
14928         # not using gcc
14929         if test "$host_cpu" = ia64; then
14930         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
14931         # chokes on -Wl,-G. The following line is correct:
14932           shared_flag='-G'
14933         else
14934           if test "$aix_use_runtimelinking" = yes; then
14935             shared_flag='${wl}-G'
14936           else
14937             shared_flag='${wl}-bM:SRE'
14938           fi
14939         fi
14940       fi
14941
14942       export_dynamic_flag_spec='${wl}-bexpall'
14943       # It seems that -bexpall does not export symbols beginning with
14944       # underscore (_), so it is better to generate a list of symbols to export.
14945       always_export_symbols=yes
14946       if test "$aix_use_runtimelinking" = yes; then
14947         # Warning - without using the other runtime loading flags (-brtl),
14948         # -berok will link without error, but may produce a broken library.
14949         allow_undefined_flag='-berok'
14950         # Determine the default libpath from the value encoded in an
14951         # empty executable.
14952         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14953 /* end confdefs.h.  */
14954
14955 int
14956 main ()
14957 {
14958
14959   ;
14960   return 0;
14961 }
14962 _ACEOF
14963 if ac_fn_c_try_link "$LINENO"; then :
14964
14965 lt_aix_libpath_sed='
14966     /Import File Strings/,/^$/ {
14967         /^0/ {
14968             s/^0  *\(.*\)$/\1/
14969             p
14970         }
14971     }'
14972 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
14973 # Check for a 64-bit object if we didn't find anything.
14974 if test -z "$aix_libpath"; then
14975   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
14976 fi
14977 fi
14978 rm -f core conftest.err conftest.$ac_objext \
14979     conftest$ac_exeext conftest.$ac_ext
14980 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
14981
14982         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
14983         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
14984       else
14985         if test "$host_cpu" = ia64; then
14986           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
14987           allow_undefined_flag="-z nodefs"
14988           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
14989         else
14990          # Determine the default libpath from the value encoded in an
14991          # empty executable.
14992          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14993 /* end confdefs.h.  */
14994
14995 int
14996 main ()
14997 {
14998
14999   ;
15000   return 0;
15001 }
15002 _ACEOF
15003 if ac_fn_c_try_link "$LINENO"; then :
15004
15005 lt_aix_libpath_sed='
15006     /Import File Strings/,/^$/ {
15007         /^0/ {
15008             s/^0  *\(.*\)$/\1/
15009             p
15010         }
15011     }'
15012 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15013 # Check for a 64-bit object if we didn't find anything.
15014 if test -z "$aix_libpath"; then
15015   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15016 fi
15017 fi
15018 rm -f core conftest.err conftest.$ac_objext \
15019     conftest$ac_exeext conftest.$ac_ext
15020 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15021
15022          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15023           # Warning - without using the other run time loading flags,
15024           # -berok will link without error, but may produce a broken library.
15025           no_undefined_flag=' ${wl}-bernotok'
15026           allow_undefined_flag=' ${wl}-berok'
15027           # Exported symbols can be pulled into shared objects from archives
15028           whole_archive_flag_spec='$convenience'
15029           archive_cmds_need_lc=yes
15030           # This is similar to how AIX traditionally builds its shared libraries.
15031           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'
15032         fi
15033       fi
15034       ;;
15035
15036     amigaos*)
15037       case $host_cpu in
15038       powerpc)
15039             # see comment about AmigaOS4 .so support
15040             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15041             archive_expsym_cmds=''
15042         ;;
15043       m68k)
15044             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15045             hardcode_libdir_flag_spec='-L$libdir'
15046             hardcode_minus_L=yes
15047         ;;
15048       esac
15049       ;;
15050
15051     bsdi[45]*)
15052       export_dynamic_flag_spec=-rdynamic
15053       ;;
15054
15055     cygwin* | mingw* | pw32* | cegcc*)
15056       # When not using gcc, we currently assume that we are using
15057       # Microsoft Visual C++.
15058       # hardcode_libdir_flag_spec is actually meaningless, as there is
15059       # no search path for DLLs.
15060       hardcode_libdir_flag_spec=' '
15061       allow_undefined_flag=unsupported
15062       # Tell ltmain to make .lib files, not .a files.
15063       libext=lib
15064       # Tell ltmain to make .dll files, not .so files.
15065       shrext_cmds=".dll"
15066       # FIXME: Setting linknames here is a bad hack.
15067       archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
15068       # The linker will automatically build a .lib file if we build a DLL.
15069       old_archive_from_new_cmds='true'
15070       # FIXME: Should let the user specify the lib program.
15071       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15072       fix_srcfile_path='`cygpath -w "$srcfile"`'
15073       enable_shared_with_static_runtimes=yes
15074       ;;
15075
15076     darwin* | rhapsody*)
15077
15078
15079   archive_cmds_need_lc=no
15080   hardcode_direct=no
15081   hardcode_automatic=yes
15082   hardcode_shlibpath_var=unsupported
15083   whole_archive_flag_spec=''
15084   link_all_deplibs=yes
15085   allow_undefined_flag="$_lt_dar_allow_undefined"
15086   case $cc_basename in
15087      ifort*) _lt_dar_can_shared=yes ;;
15088      *) _lt_dar_can_shared=$GCC ;;
15089   esac
15090   if test "$_lt_dar_can_shared" = "yes"; then
15091     output_verbose_link_cmd=echo
15092     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15093     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15094     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}${_lt_dsymutil}"
15095     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15096
15097   else
15098   ld_shlibs=no
15099   fi
15100
15101       ;;
15102
15103     dgux*)
15104       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15105       hardcode_libdir_flag_spec='-L$libdir'
15106       hardcode_shlibpath_var=no
15107       ;;
15108
15109     freebsd1*)
15110       ld_shlibs=no
15111       ;;
15112
15113     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15114     # support.  Future versions do this automatically, but an explicit c++rt0.o
15115     # does not break anything, and helps significantly (at the cost of a little
15116     # extra space).
15117     freebsd2.2*)
15118       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15119       hardcode_libdir_flag_spec='-R$libdir'
15120       hardcode_direct=yes
15121       hardcode_shlibpath_var=no
15122       ;;
15123
15124     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15125     freebsd2*)
15126       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15127       hardcode_direct=yes
15128       hardcode_minus_L=yes
15129       hardcode_shlibpath_var=no
15130       ;;
15131
15132     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15133     freebsd* | dragonfly*)
15134       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15135       hardcode_libdir_flag_spec='-R$libdir'
15136       hardcode_direct=yes
15137       hardcode_shlibpath_var=no
15138       ;;
15139
15140     hpux9*)
15141       if test "$GCC" = yes; then
15142         archive_cmds='$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 $lib'
15143       else
15144         archive_cmds='$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 $lib'
15145       fi
15146       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15147       hardcode_libdir_separator=:
15148       hardcode_direct=yes
15149
15150       # hardcode_minus_L: Not really in the search PATH,
15151       # but as the default location of the library.
15152       hardcode_minus_L=yes
15153       export_dynamic_flag_spec='${wl}-E'
15154       ;;
15155
15156     hpux10*)
15157       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
15158         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15159       else
15160         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15161       fi
15162       if test "$with_gnu_ld" = no; then
15163         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15164         hardcode_libdir_flag_spec_ld='+b $libdir'
15165         hardcode_libdir_separator=:
15166         hardcode_direct=yes
15167         hardcode_direct_absolute=yes
15168         export_dynamic_flag_spec='${wl}-E'
15169         # hardcode_minus_L: Not really in the search PATH,
15170         # but as the default location of the library.
15171         hardcode_minus_L=yes
15172       fi
15173       ;;
15174
15175     hpux11*)
15176       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
15177         case $host_cpu in
15178         hppa*64*)
15179           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15180           ;;
15181         ia64*)
15182           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15183           ;;
15184         *)
15185           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15186           ;;
15187         esac
15188       else
15189         case $host_cpu in
15190         hppa*64*)
15191           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15192           ;;
15193         ia64*)
15194           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15195           ;;
15196         *)
15197           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15198           ;;
15199         esac
15200       fi
15201       if test "$with_gnu_ld" = no; then
15202         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15203         hardcode_libdir_separator=:
15204
15205         case $host_cpu in
15206         hppa*64*|ia64*)
15207           hardcode_direct=no
15208           hardcode_shlibpath_var=no
15209           ;;
15210         *)
15211           hardcode_direct=yes
15212           hardcode_direct_absolute=yes
15213           export_dynamic_flag_spec='${wl}-E'
15214
15215           # hardcode_minus_L: Not really in the search PATH,
15216           # but as the default location of the library.
15217           hardcode_minus_L=yes
15218           ;;
15219         esac
15220       fi
15221       ;;
15222
15223     irix5* | irix6* | nonstopux*)
15224       if test "$GCC" = yes; then
15225         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15226         # Try to use the -exported_symbol ld option, if it does not
15227         # work, assume that -exports_file does not work either and
15228         # implicitly export all symbols.
15229         save_LDFLAGS="$LDFLAGS"
15230         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15231         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15232 /* end confdefs.h.  */
15233 int foo(void) {}
15234 _ACEOF
15235 if ac_fn_c_try_link "$LINENO"; then :
15236   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
15237
15238 fi
15239 rm -f core conftest.err conftest.$ac_objext \
15240     conftest$ac_exeext conftest.$ac_ext
15241         LDFLAGS="$save_LDFLAGS"
15242       else
15243         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
15244         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
15245       fi
15246       archive_cmds_need_lc='no'
15247       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15248       hardcode_libdir_separator=:
15249       inherit_rpath=yes
15250       link_all_deplibs=yes
15251       ;;
15252
15253     netbsd*)
15254       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15255         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15256       else
15257         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15258       fi
15259       hardcode_libdir_flag_spec='-R$libdir'
15260       hardcode_direct=yes
15261       hardcode_shlibpath_var=no
15262       ;;
15263
15264     newsos6)
15265       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15266       hardcode_direct=yes
15267       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15268       hardcode_libdir_separator=:
15269       hardcode_shlibpath_var=no
15270       ;;
15271
15272     *nto* | *qnx*)
15273       ;;
15274
15275     openbsd*)
15276       if test -f /usr/libexec/ld.so; then
15277         hardcode_direct=yes
15278         hardcode_shlibpath_var=no
15279         hardcode_direct_absolute=yes
15280         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15281           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15282           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15283           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15284           export_dynamic_flag_spec='${wl}-E'
15285         else
15286           case $host_os in
15287            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15288              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15289              hardcode_libdir_flag_spec='-R$libdir'
15290              ;;
15291            *)
15292              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15293              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15294              ;;
15295           esac
15296         fi
15297       else
15298         ld_shlibs=no
15299       fi
15300       ;;
15301
15302     os2*)
15303       hardcode_libdir_flag_spec='-L$libdir'
15304       hardcode_minus_L=yes
15305       allow_undefined_flag=unsupported
15306       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'
15307       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15308       ;;
15309
15310     osf3*)
15311       if test "$GCC" = yes; then
15312         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15313         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15314       else
15315         allow_undefined_flag=' -expect_unresolved \*'
15316         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
15317       fi
15318       archive_cmds_need_lc='no'
15319       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15320       hardcode_libdir_separator=:
15321       ;;
15322
15323     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15324       if test "$GCC" = yes; then
15325         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15326         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15327         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15328       else
15329         allow_undefined_flag=' -expect_unresolved \*'
15330         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
15331         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~
15332         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
15333
15334         # Both c and cxx compiler support -rpath directly
15335         hardcode_libdir_flag_spec='-rpath $libdir'
15336       fi
15337       archive_cmds_need_lc='no'
15338       hardcode_libdir_separator=:
15339       ;;
15340
15341     solaris*)
15342       no_undefined_flag=' -z defs'
15343       if test "$GCC" = yes; then
15344         wlarc='${wl}'
15345         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15346         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15347           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15348       else
15349         case `$CC -V 2>&1` in
15350         *"Compilers 5.0"*)
15351           wlarc=''
15352           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15353           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15354           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15355           ;;
15356         *)
15357           wlarc='${wl}'
15358           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15359           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15360           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15361           ;;
15362         esac
15363       fi
15364       hardcode_libdir_flag_spec='-R$libdir'
15365       hardcode_shlibpath_var=no
15366       case $host_os in
15367       solaris2.[0-5] | solaris2.[0-5].*) ;;
15368       *)
15369         # The compiler driver will combine and reorder linker options,
15370         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15371         # but is careful enough not to reorder.
15372         # Supported since Solaris 2.6 (maybe 2.5.1?)
15373         if test "$GCC" = yes; then
15374           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15375         else
15376           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15377         fi
15378         ;;
15379       esac
15380       link_all_deplibs=yes
15381       ;;
15382
15383     sunos4*)
15384       if test "x$host_vendor" = xsequent; then
15385         # Use $CC to link under sequent, because it throws in some extra .o
15386         # files that make .init and .fini sections work.
15387         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15388       else
15389         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15390       fi
15391       hardcode_libdir_flag_spec='-L$libdir'
15392       hardcode_direct=yes
15393       hardcode_minus_L=yes
15394       hardcode_shlibpath_var=no
15395       ;;
15396
15397     sysv4)
15398       case $host_vendor in
15399         sni)
15400           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15401           hardcode_direct=yes # is this really true???
15402         ;;
15403         siemens)
15404           ## LD is ld it makes a PLAMLIB
15405           ## CC just makes a GrossModule.
15406           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15407           reload_cmds='$CC -r -o $output$reload_objs'
15408           hardcode_direct=no
15409         ;;
15410         motorola)
15411           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15412           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15413         ;;
15414       esac
15415       runpath_var='LD_RUN_PATH'
15416       hardcode_shlibpath_var=no
15417       ;;
15418
15419     sysv4.3*)
15420       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15421       hardcode_shlibpath_var=no
15422       export_dynamic_flag_spec='-Bexport'
15423       ;;
15424
15425     sysv4*MP*)
15426       if test -d /usr/nec; then
15427         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15428         hardcode_shlibpath_var=no
15429         runpath_var=LD_RUN_PATH
15430         hardcode_runpath_var=yes
15431         ld_shlibs=yes
15432       fi
15433       ;;
15434
15435     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15436       no_undefined_flag='${wl}-z,text'
15437       archive_cmds_need_lc=no
15438       hardcode_shlibpath_var=no
15439       runpath_var='LD_RUN_PATH'
15440
15441       if test "$GCC" = yes; then
15442         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15443         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15444       else
15445         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15446         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15447       fi
15448       ;;
15449
15450     sysv5* | sco3.2v5* | sco5v6*)
15451       # Note: We can NOT use -z defs as we might desire, because we do not
15452       # link with -lc, and that would cause any symbols used from libc to
15453       # always be unresolved, which means just about no library would
15454       # ever link correctly.  If we're not using GNU ld we use -z text
15455       # though, which does catch some bad symbols but isn't as heavy-handed
15456       # as -z defs.
15457       no_undefined_flag='${wl}-z,text'
15458       allow_undefined_flag='${wl}-z,nodefs'
15459       archive_cmds_need_lc=no
15460       hardcode_shlibpath_var=no
15461       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15462       hardcode_libdir_separator=':'
15463       link_all_deplibs=yes
15464       export_dynamic_flag_spec='${wl}-Bexport'
15465       runpath_var='LD_RUN_PATH'
15466
15467       if test "$GCC" = yes; then
15468         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15469         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15470       else
15471         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15472         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15473       fi
15474       ;;
15475
15476     uts4*)
15477       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15478       hardcode_libdir_flag_spec='-L$libdir'
15479       hardcode_shlibpath_var=no
15480       ;;
15481
15482     *)
15483       ld_shlibs=no
15484       ;;
15485     esac
15486
15487     if test x$host_vendor = xsni; then
15488       case $host in
15489       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15490         export_dynamic_flag_spec='${wl}-Blargedynsym'
15491         ;;
15492       esac
15493     fi
15494   fi
15495
15496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15497 $as_echo "$ld_shlibs" >&6; }
15498 test "$ld_shlibs" = no && can_build_shared=no
15499
15500 with_gnu_ld=$with_gnu_ld
15501
15502
15503
15504
15505
15506
15507
15508
15509
15510
15511
15512
15513
15514
15515
15516 #
15517 # Do we need to explicitly link libc?
15518 #
15519 case "x$archive_cmds_need_lc" in
15520 x|xyes)
15521   # Assume -lc should be added
15522   archive_cmds_need_lc=yes
15523
15524   if test "$enable_shared" = yes && test "$GCC" = yes; then
15525     case $archive_cmds in
15526     *'~'*)
15527       # FIXME: we may have to deal with multi-command sequences.
15528       ;;
15529     '$CC '*)
15530       # Test whether the compiler implicitly links with -lc since on some
15531       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15532       # to ld, don't add -lc before -lgcc.
15533       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15534 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15535 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15536   $as_echo_n "(cached) " >&6
15537 else
15538   $RM conftest*
15539         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15540
15541         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15542   (eval $ac_compile) 2>&5
15543   ac_status=$?
15544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15545   test $ac_status = 0; } 2>conftest.err; then
15546           soname=conftest
15547           lib=conftest
15548           libobjs=conftest.$ac_objext
15549           deplibs=
15550           wl=$lt_prog_compiler_wl
15551           pic_flag=$lt_prog_compiler_pic
15552           compiler_flags=-v
15553           linker_flags=-v
15554           verstring=
15555           output_objdir=.
15556           libname=conftest
15557           lt_save_allow_undefined_flag=$allow_undefined_flag
15558           allow_undefined_flag=
15559           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15560   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15561   ac_status=$?
15562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15563   test $ac_status = 0; }
15564           then
15565             lt_cv_archive_cmds_need_lc=no
15566           else
15567             lt_cv_archive_cmds_need_lc=yes
15568           fi
15569           allow_undefined_flag=$lt_save_allow_undefined_flag
15570         else
15571           cat conftest.err 1>&5
15572         fi
15573         $RM conftest*
15574
15575 fi
15576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15577 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15578       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15579       ;;
15580     esac
15581   fi
15582   ;;
15583 esac
15584
15585
15586
15587
15588
15589
15590
15591
15592
15593
15594
15595
15596
15597
15598
15599
15600
15601
15602
15603
15604
15605
15606
15607
15608
15609
15610
15611
15612
15613
15614
15615
15616
15617
15618
15619
15620
15621
15622
15623
15624
15625
15626
15627
15628
15629
15630
15631
15632
15633
15634
15635
15636
15637
15638
15639
15640
15641
15642
15643
15644
15645
15646
15647
15648
15649
15650
15651
15652
15653
15654
15655
15656
15657
15658
15659
15660
15661
15662
15663
15664
15665
15666
15667
15668
15669
15670
15671
15672
15673
15674
15675
15676
15677
15678
15679
15680
15681
15682
15683
15684
15685
15686
15687
15688
15689
15690
15691
15692
15693
15694
15695
15696
15697
15698
15699
15700
15701
15702
15703
15704
15705
15706
15707
15708
15709
15710
15711
15712
15713
15714
15715
15716
15717
15718
15719
15720
15721
15722
15723
15724
15725
15726
15727
15728
15729
15730
15731
15732
15733
15734
15735
15736
15737
15738
15739
15740
15741   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
15742 $as_echo_n "checking dynamic linker characteristics... " >&6; }
15743
15744 if test "$GCC" = yes; then
15745   case $host_os in
15746     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
15747     *) lt_awk_arg="/^libraries:/" ;;
15748   esac
15749   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
15750   if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
15751     # if the path contains ";" then we assume it to be the separator
15752     # otherwise default to the standard path separator (i.e. ":") - it is
15753     # assumed that no part of a normal pathname contains ";" but that should
15754     # okay in the real world where ";" in dirpaths is itself problematic.
15755     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
15756   else
15757     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
15758   fi
15759   # Ok, now we have the path, separated by spaces, we can step through it
15760   # and add multilib dir if necessary.
15761   lt_tmp_lt_search_path_spec=
15762   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
15763   for lt_sys_path in $lt_search_path_spec; do
15764     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
15765       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
15766     else
15767       test -d "$lt_sys_path" && \
15768         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
15769     fi
15770   done
15771   lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
15772 BEGIN {RS=" "; FS="/|\n";} {
15773   lt_foo="";
15774   lt_count=0;
15775   for (lt_i = NF; lt_i > 0; lt_i--) {
15776     if ($lt_i != "" && $lt_i != ".") {
15777       if ($lt_i == "..") {
15778         lt_count++;
15779       } else {
15780         if (lt_count == 0) {
15781           lt_foo="/" $lt_i lt_foo;
15782         } else {
15783           lt_count--;
15784         }
15785       }
15786     }
15787   }
15788   if (lt_foo != "") { lt_freq[lt_foo]++; }
15789   if (lt_freq[lt_foo] == 1) { print lt_foo; }
15790 }'`
15791   sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
15792 else
15793   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
15794 fi
15795 library_names_spec=
15796 libname_spec='lib$name'
15797 soname_spec=
15798 shrext_cmds=".so"
15799 postinstall_cmds=
15800 postuninstall_cmds=
15801 finish_cmds=
15802 finish_eval=
15803 shlibpath_var=
15804 shlibpath_overrides_runpath=unknown
15805 version_type=none
15806 dynamic_linker="$host_os ld.so"
15807 sys_lib_dlsearch_path_spec="/lib /usr/lib"
15808 need_lib_prefix=unknown
15809 hardcode_into_libs=no
15810
15811 # when you set need_version to no, make sure it does not cause -set_version
15812 # flags to be left without arguments
15813 need_version=unknown
15814
15815 case $host_os in
15816 aix3*)
15817   version_type=linux
15818   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
15819   shlibpath_var=LIBPATH
15820
15821   # AIX 3 has no versioning support, so we append a major version to the name.
15822   soname_spec='${libname}${release}${shared_ext}$major'
15823   ;;
15824
15825 aix[4-9]*)
15826   version_type=linux
15827   need_lib_prefix=no
15828   need_version=no
15829   hardcode_into_libs=yes
15830   if test "$host_cpu" = ia64; then
15831     # AIX 5 supports IA64
15832     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
15833     shlibpath_var=LD_LIBRARY_PATH
15834   else
15835     # With GCC up to 2.95.x, collect2 would create an import file
15836     # for dependence libraries.  The import file would start with
15837     # the line `#! .'.  This would cause the generated library to
15838     # depend on `.', always an invalid library.  This was fixed in
15839     # development snapshots of GCC prior to 3.0.
15840     case $host_os in
15841       aix4 | aix4.[01] | aix4.[01].*)
15842       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
15843            echo ' yes '
15844            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
15845         :
15846       else
15847         can_build_shared=no
15848       fi
15849       ;;
15850     esac
15851     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
15852     # soname into executable. Probably we can add versioning support to
15853     # collect2, so additional links can be useful in future.
15854     if test "$aix_use_runtimelinking" = yes; then
15855       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
15856       # instead of lib<name>.a to let people know that these are not
15857       # typical AIX shared libraries.
15858       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
15859     else
15860       # We preserve .a as extension for shared libraries through AIX4.2
15861       # and later when we are not doing run time linking.
15862       library_names_spec='${libname}${release}.a $libname.a'
15863       soname_spec='${libname}${release}${shared_ext}$major'
15864     fi
15865     shlibpath_var=LIBPATH
15866   fi
15867   ;;
15868
15869 amigaos*)
15870   case $host_cpu in
15871   powerpc)
15872     # Since July 2007 AmigaOS4 officially supports .so libraries.
15873     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
15874     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
15875     ;;
15876   m68k)
15877     library_names_spec='$libname.ixlibrary $libname.a'
15878     # Create ${libname}_ixlibrary.a entries in /sys/libs.
15879     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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 ${libname}_ixlibrary.a || exit 1; done'
15880     ;;
15881   esac
15882   ;;
15883
15884 beos*)
15885   library_names_spec='${libname}${shared_ext}'
15886   dynamic_linker="$host_os ld.so"
15887   shlibpath_var=LIBRARY_PATH
15888   ;;
15889
15890 bsdi[45]*)
15891   version_type=linux
15892   need_version=no
15893   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
15894   soname_spec='${libname}${release}${shared_ext}$major'
15895   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
15896   shlibpath_var=LD_LIBRARY_PATH
15897   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
15898   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
15899   # the default ld.so.conf also contains /usr/contrib/lib and
15900   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
15901   # libtool to hard-code these into programs
15902   ;;
15903
15904 cygwin* | mingw* | pw32* | cegcc*)
15905   version_type=windows
15906   shrext_cmds=".dll"
15907   need_version=no
15908   need_lib_prefix=no
15909
15910   case $GCC,$host_os in
15911   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
15912     library_names_spec='$libname.dll.a'
15913     # DLL is installed to $(libdir)/../bin by postinstall_cmds
15914     postinstall_cmds='base_file=`basename \${file}`~
15915       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
15916       dldir=$destdir/`dirname \$dlpath`~
15917       test -d \$dldir || mkdir -p \$dldir~
15918       $install_prog $dir/$dlname \$dldir/$dlname~
15919       chmod a+x \$dldir/$dlname~
15920       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
15921         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
15922       fi'
15923     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
15924       dlpath=$dir/\$dldll~
15925        $RM \$dlpath'
15926     shlibpath_overrides_runpath=yes
15927
15928     case $host_os in
15929     cygwin*)
15930       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
15931       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
15932       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
15933       ;;
15934     mingw* | cegcc*)
15935       # MinGW DLLs use traditional 'lib' prefix
15936       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
15937       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
15938       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
15939         # It is most probably a Windows format PATH printed by
15940         # mingw gcc, but we are running on Cygwin. Gcc prints its search
15941         # path with ; separators, and with drive letters. We can handle the
15942         # drive letters (cygwin fileutils understands them), so leave them,
15943         # especially as we might pass files found there to a mingw objdump,
15944         # which wouldn't understand a cygwinified path. Ahh.
15945         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
15946       else
15947         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
15948       fi
15949       ;;
15950     pw32*)
15951       # pw32 DLLs use 'pw' prefix rather than 'lib'
15952       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
15953       ;;
15954     esac
15955     ;;
15956
15957   *)
15958     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
15959     ;;
15960   esac
15961   dynamic_linker='Win32 ld.exe'
15962   # FIXME: first we should search . and the directory the executable is in
15963   shlibpath_var=PATH
15964   ;;
15965
15966 darwin* | rhapsody*)
15967   dynamic_linker="$host_os dyld"
15968   version_type=darwin
15969   need_lib_prefix=no
15970   need_version=no
15971   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
15972   soname_spec='${libname}${release}${major}$shared_ext'
15973   shlibpath_overrides_runpath=yes
15974   shlibpath_var=DYLD_LIBRARY_PATH
15975   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
15976
15977   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
15978   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
15979   ;;
15980
15981 dgux*)
15982   version_type=linux
15983   need_lib_prefix=no
15984   need_version=no
15985   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
15986   soname_spec='${libname}${release}${shared_ext}$major'
15987   shlibpath_var=LD_LIBRARY_PATH
15988   ;;
15989
15990 freebsd1*)
15991   dynamic_linker=no
15992   ;;
15993
15994 freebsd* | dragonfly*)
15995   # DragonFly does not have aout.  When/if they implement a new
15996   # versioning mechanism, adjust this.
15997   if test -x /usr/bin/objformat; then
15998     objformat=`/usr/bin/objformat`
15999   else
16000     case $host_os in
16001     freebsd[123]*) objformat=aout ;;
16002     *) objformat=elf ;;
16003     esac
16004   fi
16005   version_type=freebsd-$objformat
16006   case $version_type in
16007     freebsd-elf*)
16008       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16009       need_version=no
16010       need_lib_prefix=no
16011       ;;
16012     freebsd-*)
16013       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16014       need_version=yes
16015       ;;
16016   esac
16017   shlibpath_var=LD_LIBRARY_PATH
16018   case $host_os in
16019   freebsd2*)
16020     shlibpath_overrides_runpath=yes
16021     ;;
16022   freebsd3.[01]* | freebsdelf3.[01]*)
16023     shlibpath_overrides_runpath=yes
16024     hardcode_into_libs=yes
16025     ;;
16026   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16027   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16028     shlibpath_overrides_runpath=no
16029     hardcode_into_libs=yes
16030     ;;
16031   *) # from 4.6 on, and DragonFly
16032     shlibpath_overrides_runpath=yes
16033     hardcode_into_libs=yes
16034     ;;
16035   esac
16036   ;;
16037
16038 gnu*)
16039   version_type=linux
16040   need_lib_prefix=no
16041   need_version=no
16042   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16043   soname_spec='${libname}${release}${shared_ext}$major'
16044   shlibpath_var=LD_LIBRARY_PATH
16045   hardcode_into_libs=yes
16046   ;;
16047
16048 hpux9* | hpux10* | hpux11*)
16049   # Give a soname corresponding to the major version so that dld.sl refuses to
16050   # link against other versions.
16051   version_type=sunos
16052   need_lib_prefix=no
16053   need_version=no
16054   case $host_cpu in
16055   ia64*)
16056     shrext_cmds='.so'
16057     hardcode_into_libs=yes
16058     dynamic_linker="$host_os dld.so"
16059     shlibpath_var=LD_LIBRARY_PATH
16060     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16061     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16062     soname_spec='${libname}${release}${shared_ext}$major'
16063     if test "X$HPUX_IA64_MODE" = X32; then
16064       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16065     else
16066       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16067     fi
16068     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16069     ;;
16070   hppa*64*)
16071     shrext_cmds='.sl'
16072     hardcode_into_libs=yes
16073     dynamic_linker="$host_os dld.sl"
16074     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16075     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16076     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16077     soname_spec='${libname}${release}${shared_ext}$major'
16078     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16079     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16080     ;;
16081   *)
16082     shrext_cmds='.sl'
16083     dynamic_linker="$host_os dld.sl"
16084     shlibpath_var=SHLIB_PATH
16085     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16086     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16087     soname_spec='${libname}${release}${shared_ext}$major'
16088     ;;
16089   esac
16090   # HP-UX runs *really* slowly unless shared libraries are mode 555.
16091   postinstall_cmds='chmod 555 $lib'
16092   ;;
16093
16094 interix[3-9]*)
16095   version_type=linux
16096   need_lib_prefix=no
16097   need_version=no
16098   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16099   soname_spec='${libname}${release}${shared_ext}$major'
16100   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16101   shlibpath_var=LD_LIBRARY_PATH
16102   shlibpath_overrides_runpath=no
16103   hardcode_into_libs=yes
16104   ;;
16105
16106 irix5* | irix6* | nonstopux*)
16107   case $host_os in
16108     nonstopux*) version_type=nonstopux ;;
16109     *)
16110         if test "$lt_cv_prog_gnu_ld" = yes; then
16111                 version_type=linux
16112         else
16113                 version_type=irix
16114         fi ;;
16115   esac
16116   need_lib_prefix=no
16117   need_version=no
16118   soname_spec='${libname}${release}${shared_ext}$major'
16119   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16120   case $host_os in
16121   irix5* | nonstopux*)
16122     libsuff= shlibsuff=
16123     ;;
16124   *)
16125     case $LD in # libtool.m4 will add one of these switches to LD
16126     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16127       libsuff= shlibsuff= libmagic=32-bit;;
16128     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16129       libsuff=32 shlibsuff=N32 libmagic=N32;;
16130     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16131       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16132     *) libsuff= shlibsuff= libmagic=never-match;;
16133     esac
16134     ;;
16135   esac
16136   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16137   shlibpath_overrides_runpath=no
16138   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16139   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16140   hardcode_into_libs=yes
16141   ;;
16142
16143 # No shared lib support for Linux oldld, aout, or coff.
16144 linux*oldld* | linux*aout* | linux*coff*)
16145   dynamic_linker=no
16146   ;;
16147
16148 # This must be Linux ELF.
16149 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16150   version_type=linux
16151   need_lib_prefix=no
16152   need_version=no
16153   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16154   soname_spec='${libname}${release}${shared_ext}$major'
16155   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16156   shlibpath_var=LD_LIBRARY_PATH
16157   shlibpath_overrides_runpath=no
16158
16159   # Some binutils ld are patched to set DT_RUNPATH
16160   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16161   $as_echo_n "(cached) " >&6
16162 else
16163   lt_cv_shlibpath_overrides_runpath=no
16164     save_LDFLAGS=$LDFLAGS
16165     save_libdir=$libdir
16166     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16167          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16168     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16169 /* end confdefs.h.  */
16170
16171 int
16172 main ()
16173 {
16174
16175   ;
16176   return 0;
16177 }
16178 _ACEOF
16179 if ac_fn_c_try_link "$LINENO"; then :
16180   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16181   lt_cv_shlibpath_overrides_runpath=yes
16182 fi
16183 fi
16184 rm -f core conftest.err conftest.$ac_objext \
16185     conftest$ac_exeext conftest.$ac_ext
16186     LDFLAGS=$save_LDFLAGS
16187     libdir=$save_libdir
16188
16189 fi
16190
16191   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16192
16193   # This implies no fast_install, which is unacceptable.
16194   # Some rework will be needed to allow for fast_install
16195   # before this can be enabled.
16196   hardcode_into_libs=yes
16197
16198   # Append ld.so.conf contents to the search path
16199   if test -f /etc/ld.so.conf; then
16200     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;/^$/d' | tr '\n' ' '`
16201     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16202   fi
16203
16204   # We used to test for /lib/ld.so.1 and disable shared libraries on
16205   # powerpc, because MkLinux only supported shared libraries with the
16206   # GNU dynamic linker.  Since this was broken with cross compilers,
16207   # most powerpc-linux boxes support dynamic linking these days and
16208   # people can always --disable-shared, the test was removed, and we
16209   # assume the GNU/Linux dynamic linker is in use.
16210   dynamic_linker='GNU/Linux ld.so'
16211   ;;
16212
16213 netbsd*)
16214   version_type=sunos
16215   need_lib_prefix=no
16216   need_version=no
16217   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16218     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16219     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16220     dynamic_linker='NetBSD (a.out) ld.so'
16221   else
16222     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16223     soname_spec='${libname}${release}${shared_ext}$major'
16224     dynamic_linker='NetBSD ld.elf_so'
16225   fi
16226   shlibpath_var=LD_LIBRARY_PATH
16227   shlibpath_overrides_runpath=yes
16228   hardcode_into_libs=yes
16229   ;;
16230
16231 newsos6)
16232   version_type=linux
16233   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16234   shlibpath_var=LD_LIBRARY_PATH
16235   shlibpath_overrides_runpath=yes
16236   ;;
16237
16238 *nto* | *qnx*)
16239   version_type=qnx
16240   need_lib_prefix=no
16241   need_version=no
16242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16243   soname_spec='${libname}${release}${shared_ext}$major'
16244   shlibpath_var=LD_LIBRARY_PATH
16245   shlibpath_overrides_runpath=no
16246   hardcode_into_libs=yes
16247   dynamic_linker='ldqnx.so'
16248   ;;
16249
16250 openbsd*)
16251   version_type=sunos
16252   sys_lib_dlsearch_path_spec="/usr/lib"
16253   need_lib_prefix=no
16254   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16255   case $host_os in
16256     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16257     *)                          need_version=no  ;;
16258   esac
16259   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16260   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16261   shlibpath_var=LD_LIBRARY_PATH
16262   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16263     case $host_os in
16264       openbsd2.[89] | openbsd2.[89].*)
16265         shlibpath_overrides_runpath=no
16266         ;;
16267       *)
16268         shlibpath_overrides_runpath=yes
16269         ;;
16270       esac
16271   else
16272     shlibpath_overrides_runpath=yes
16273   fi
16274   ;;
16275
16276 os2*)
16277   libname_spec='$name'
16278   shrext_cmds=".dll"
16279   need_lib_prefix=no
16280   library_names_spec='$libname${shared_ext} $libname.a'
16281   dynamic_linker='OS/2 ld.exe'
16282   shlibpath_var=LIBPATH
16283   ;;
16284
16285 osf3* | osf4* | osf5*)
16286   version_type=osf
16287   need_lib_prefix=no
16288   need_version=no
16289   soname_spec='${libname}${release}${shared_ext}$major'
16290   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16291   shlibpath_var=LD_LIBRARY_PATH
16292   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16293   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16294   ;;
16295
16296 rdos*)
16297   dynamic_linker=no
16298   ;;
16299
16300 solaris*)
16301   version_type=linux
16302   need_lib_prefix=no
16303   need_version=no
16304   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16305   soname_spec='${libname}${release}${shared_ext}$major'
16306   shlibpath_var=LD_LIBRARY_PATH
16307   shlibpath_overrides_runpath=yes
16308   hardcode_into_libs=yes
16309   # ldd complains unless libraries are executable
16310   postinstall_cmds='chmod +x $lib'
16311   ;;
16312
16313 sunos4*)
16314   version_type=sunos
16315   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16316   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16317   shlibpath_var=LD_LIBRARY_PATH
16318   shlibpath_overrides_runpath=yes
16319   if test "$with_gnu_ld" = yes; then
16320     need_lib_prefix=no
16321   fi
16322   need_version=yes
16323   ;;
16324
16325 sysv4 | sysv4.3*)
16326   version_type=linux
16327   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16328   soname_spec='${libname}${release}${shared_ext}$major'
16329   shlibpath_var=LD_LIBRARY_PATH
16330   case $host_vendor in
16331     sni)
16332       shlibpath_overrides_runpath=no
16333       need_lib_prefix=no
16334       runpath_var=LD_RUN_PATH
16335       ;;
16336     siemens)
16337       need_lib_prefix=no
16338       ;;
16339     motorola)
16340       need_lib_prefix=no
16341       need_version=no
16342       shlibpath_overrides_runpath=no
16343       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16344       ;;
16345   esac
16346   ;;
16347
16348 sysv4*MP*)
16349   if test -d /usr/nec ;then
16350     version_type=linux
16351     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16352     soname_spec='$libname${shared_ext}.$major'
16353     shlibpath_var=LD_LIBRARY_PATH
16354   fi
16355   ;;
16356
16357 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16358   version_type=freebsd-elf
16359   need_lib_prefix=no
16360   need_version=no
16361   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16362   soname_spec='${libname}${release}${shared_ext}$major'
16363   shlibpath_var=LD_LIBRARY_PATH
16364   shlibpath_overrides_runpath=yes
16365   hardcode_into_libs=yes
16366   if test "$with_gnu_ld" = yes; then
16367     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16368   else
16369     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16370     case $host_os in
16371       sco3.2v5*)
16372         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16373         ;;
16374     esac
16375   fi
16376   sys_lib_dlsearch_path_spec='/usr/lib'
16377   ;;
16378
16379 tpf*)
16380   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16381   version_type=linux
16382   need_lib_prefix=no
16383   need_version=no
16384   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16385   shlibpath_var=LD_LIBRARY_PATH
16386   shlibpath_overrides_runpath=no
16387   hardcode_into_libs=yes
16388   ;;
16389
16390 uts4*)
16391   version_type=linux
16392   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16393   soname_spec='${libname}${release}${shared_ext}$major'
16394   shlibpath_var=LD_LIBRARY_PATH
16395   ;;
16396
16397 *)
16398   dynamic_linker=no
16399   ;;
16400 esac
16401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16402 $as_echo "$dynamic_linker" >&6; }
16403 test "$dynamic_linker" = no && can_build_shared=no
16404
16405 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16406 if test "$GCC" = yes; then
16407   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16408 fi
16409
16410 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16411   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16412 fi
16413 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16414   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16415 fi
16416
16417
16418
16419
16420
16421
16422
16423
16424
16425
16426
16427
16428
16429
16430
16431
16432
16433
16434
16435
16436
16437
16438
16439
16440
16441
16442
16443
16444
16445
16446
16447
16448
16449
16450
16451
16452
16453
16454
16455
16456
16457
16458
16459
16460
16461
16462
16463
16464
16465
16466
16467
16468
16469
16470
16471
16472
16473
16474
16475
16476
16477
16478
16479
16480
16481
16482
16483
16484
16485
16486
16487
16488
16489
16490
16491
16492
16493
16494
16495
16496
16497
16498
16499
16500
16501
16502
16503   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16504 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16505 hardcode_action=
16506 if test -n "$hardcode_libdir_flag_spec" ||
16507    test -n "$runpath_var" ||
16508    test "X$hardcode_automatic" = "Xyes" ; then
16509
16510   # We can hardcode non-existent directories.
16511   if test "$hardcode_direct" != no &&
16512      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16513      # have to relink, otherwise we might link with an installed library
16514      # when we should be linking with a yet-to-be-installed one
16515      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16516      test "$hardcode_minus_L" != no; then
16517     # Linking always hardcodes the temporary library directory.
16518     hardcode_action=relink
16519   else
16520     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16521     hardcode_action=immediate
16522   fi
16523 else
16524   # We cannot hardcode anything, or else we can only hardcode existing
16525   # directories.
16526   hardcode_action=unsupported
16527 fi
16528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16529 $as_echo "$hardcode_action" >&6; }
16530
16531 if test "$hardcode_action" = relink ||
16532    test "$inherit_rpath" = yes; then
16533   # Fast installation is not supported
16534   enable_fast_install=no
16535 elif test "$shlibpath_overrides_runpath" = yes ||
16536      test "$enable_shared" = no; then
16537   # Fast installation is not necessary
16538   enable_fast_install=needless
16539 fi
16540
16541
16542
16543
16544
16545
16546   if test "x$enable_dlopen" != xyes; then
16547   enable_dlopen=unknown
16548   enable_dlopen_self=unknown
16549   enable_dlopen_self_static=unknown
16550 else
16551   lt_cv_dlopen=no
16552   lt_cv_dlopen_libs=
16553
16554   case $host_os in
16555   beos*)
16556     lt_cv_dlopen="load_add_on"
16557     lt_cv_dlopen_libs=
16558     lt_cv_dlopen_self=yes
16559     ;;
16560
16561   mingw* | pw32* | cegcc*)
16562     lt_cv_dlopen="LoadLibrary"
16563     lt_cv_dlopen_libs=
16564     ;;
16565
16566   cygwin*)
16567     lt_cv_dlopen="dlopen"
16568     lt_cv_dlopen_libs=
16569     ;;
16570
16571   darwin*)
16572   # if libdl is installed we need to link against it
16573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16574 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16575 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16576   $as_echo_n "(cached) " >&6
16577 else
16578   ac_check_lib_save_LIBS=$LIBS
16579 LIBS="-ldl  $LIBS"
16580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16581 /* end confdefs.h.  */
16582
16583 /* Override any GCC internal prototype to avoid an error.
16584    Use char because int might match the return type of a GCC
16585    builtin and then its argument prototype would still apply.  */
16586 #ifdef __cplusplus
16587 extern "C"
16588 #endif
16589 char dlopen ();
16590 int
16591 main ()
16592 {
16593 return dlopen ();
16594   ;
16595   return 0;
16596 }
16597 _ACEOF
16598 if ac_fn_c_try_link "$LINENO"; then :
16599   ac_cv_lib_dl_dlopen=yes
16600 else
16601   ac_cv_lib_dl_dlopen=no
16602 fi
16603 rm -f core conftest.err conftest.$ac_objext \
16604     conftest$ac_exeext conftest.$ac_ext
16605 LIBS=$ac_check_lib_save_LIBS
16606 fi
16607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16608 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16609 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16610   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16611 else
16612
16613     lt_cv_dlopen="dyld"
16614     lt_cv_dlopen_libs=
16615     lt_cv_dlopen_self=yes
16616
16617 fi
16618
16619     ;;
16620
16621   *)
16622     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16623 if test "x$ac_cv_func_shl_load" = x""yes; then :
16624   lt_cv_dlopen="shl_load"
16625 else
16626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16627 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16628 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16629   $as_echo_n "(cached) " >&6
16630 else
16631   ac_check_lib_save_LIBS=$LIBS
16632 LIBS="-ldld  $LIBS"
16633 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16634 /* end confdefs.h.  */
16635
16636 /* Override any GCC internal prototype to avoid an error.
16637    Use char because int might match the return type of a GCC
16638    builtin and then its argument prototype would still apply.  */
16639 #ifdef __cplusplus
16640 extern "C"
16641 #endif
16642 char shl_load ();
16643 int
16644 main ()
16645 {
16646 return shl_load ();
16647   ;
16648   return 0;
16649 }
16650 _ACEOF
16651 if ac_fn_c_try_link "$LINENO"; then :
16652   ac_cv_lib_dld_shl_load=yes
16653 else
16654   ac_cv_lib_dld_shl_load=no
16655 fi
16656 rm -f core conftest.err conftest.$ac_objext \
16657     conftest$ac_exeext conftest.$ac_ext
16658 LIBS=$ac_check_lib_save_LIBS
16659 fi
16660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16661 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16662 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16663   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16664 else
16665   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16666 if test "x$ac_cv_func_dlopen" = x""yes; then :
16667   lt_cv_dlopen="dlopen"
16668 else
16669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16670 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16671 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16672   $as_echo_n "(cached) " >&6
16673 else
16674   ac_check_lib_save_LIBS=$LIBS
16675 LIBS="-ldl  $LIBS"
16676 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16677 /* end confdefs.h.  */
16678
16679 /* Override any GCC internal prototype to avoid an error.
16680    Use char because int might match the return type of a GCC
16681    builtin and then its argument prototype would still apply.  */
16682 #ifdef __cplusplus
16683 extern "C"
16684 #endif
16685 char dlopen ();
16686 int
16687 main ()
16688 {
16689 return dlopen ();
16690   ;
16691   return 0;
16692 }
16693 _ACEOF
16694 if ac_fn_c_try_link "$LINENO"; then :
16695   ac_cv_lib_dl_dlopen=yes
16696 else
16697   ac_cv_lib_dl_dlopen=no
16698 fi
16699 rm -f core conftest.err conftest.$ac_objext \
16700     conftest$ac_exeext conftest.$ac_ext
16701 LIBS=$ac_check_lib_save_LIBS
16702 fi
16703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16704 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16705 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16706   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16707 else
16708   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
16709 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
16710 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
16711   $as_echo_n "(cached) " >&6
16712 else
16713   ac_check_lib_save_LIBS=$LIBS
16714 LIBS="-lsvld  $LIBS"
16715 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16716 /* end confdefs.h.  */
16717
16718 /* Override any GCC internal prototype to avoid an error.
16719    Use char because int might match the return type of a GCC
16720    builtin and then its argument prototype would still apply.  */
16721 #ifdef __cplusplus
16722 extern "C"
16723 #endif
16724 char dlopen ();
16725 int
16726 main ()
16727 {
16728 return dlopen ();
16729   ;
16730   return 0;
16731 }
16732 _ACEOF
16733 if ac_fn_c_try_link "$LINENO"; then :
16734   ac_cv_lib_svld_dlopen=yes
16735 else
16736   ac_cv_lib_svld_dlopen=no
16737 fi
16738 rm -f core conftest.err conftest.$ac_objext \
16739     conftest$ac_exeext conftest.$ac_ext
16740 LIBS=$ac_check_lib_save_LIBS
16741 fi
16742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
16743 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
16744 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
16745   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
16746 else
16747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
16748 $as_echo_n "checking for dld_link in -ldld... " >&6; }
16749 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
16750   $as_echo_n "(cached) " >&6
16751 else
16752   ac_check_lib_save_LIBS=$LIBS
16753 LIBS="-ldld  $LIBS"
16754 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16755 /* end confdefs.h.  */
16756
16757 /* Override any GCC internal prototype to avoid an error.
16758    Use char because int might match the return type of a GCC
16759    builtin and then its argument prototype would still apply.  */
16760 #ifdef __cplusplus
16761 extern "C"
16762 #endif
16763 char dld_link ();
16764 int
16765 main ()
16766 {
16767 return dld_link ();
16768   ;
16769   return 0;
16770 }
16771 _ACEOF
16772 if ac_fn_c_try_link "$LINENO"; then :
16773   ac_cv_lib_dld_dld_link=yes
16774 else
16775   ac_cv_lib_dld_dld_link=no
16776 fi
16777 rm -f core conftest.err conftest.$ac_objext \
16778     conftest$ac_exeext conftest.$ac_ext
16779 LIBS=$ac_check_lib_save_LIBS
16780 fi
16781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
16782 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
16783 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
16784   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
16785 fi
16786
16787
16788 fi
16789
16790
16791 fi
16792
16793
16794 fi
16795
16796
16797 fi
16798
16799
16800 fi
16801
16802     ;;
16803   esac
16804
16805   if test "x$lt_cv_dlopen" != xno; then
16806     enable_dlopen=yes
16807   else
16808     enable_dlopen=no
16809   fi
16810
16811   case $lt_cv_dlopen in
16812   dlopen)
16813     save_CPPFLAGS="$CPPFLAGS"
16814     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
16815
16816     save_LDFLAGS="$LDFLAGS"
16817     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
16818
16819     save_LIBS="$LIBS"
16820     LIBS="$lt_cv_dlopen_libs $LIBS"
16821
16822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
16823 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
16824 if test "${lt_cv_dlopen_self+set}" = set; then :
16825   $as_echo_n "(cached) " >&6
16826 else
16827           if test "$cross_compiling" = yes; then :
16828   lt_cv_dlopen_self=cross
16829 else
16830   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
16831   lt_status=$lt_dlunknown
16832   cat > conftest.$ac_ext <<_LT_EOF
16833 #line 16833 "configure"
16834 #include "confdefs.h"
16835
16836 #if HAVE_DLFCN_H
16837 #include <dlfcn.h>
16838 #endif
16839
16840 #include <stdio.h>
16841
16842 #ifdef RTLD_GLOBAL
16843 #  define LT_DLGLOBAL           RTLD_GLOBAL
16844 #else
16845 #  ifdef DL_GLOBAL
16846 #    define LT_DLGLOBAL         DL_GLOBAL
16847 #  else
16848 #    define LT_DLGLOBAL         0
16849 #  endif
16850 #endif
16851
16852 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
16853    find out it does not work in some platform. */
16854 #ifndef LT_DLLAZY_OR_NOW
16855 #  ifdef RTLD_LAZY
16856 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
16857 #  else
16858 #    ifdef DL_LAZY
16859 #      define LT_DLLAZY_OR_NOW          DL_LAZY
16860 #    else
16861 #      ifdef RTLD_NOW
16862 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
16863 #      else
16864 #        ifdef DL_NOW
16865 #          define LT_DLLAZY_OR_NOW      DL_NOW
16866 #        else
16867 #          define LT_DLLAZY_OR_NOW      0
16868 #        endif
16869 #      endif
16870 #    endif
16871 #  endif
16872 #endif
16873
16874 void fnord() { int i=42;}
16875 int main ()
16876 {
16877   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
16878   int status = $lt_dlunknown;
16879
16880   if (self)
16881     {
16882       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
16883       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
16884       /* dlclose (self); */
16885     }
16886   else
16887     puts (dlerror ());
16888
16889   return status;
16890 }
16891 _LT_EOF
16892   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
16893   (eval $ac_link) 2>&5
16894   ac_status=$?
16895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16896   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
16897     (./conftest; exit; ) >&5 2>/dev/null
16898     lt_status=$?
16899     case x$lt_status in
16900       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
16901       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
16902       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
16903     esac
16904   else :
16905     # compilation failed
16906     lt_cv_dlopen_self=no
16907   fi
16908 fi
16909 rm -fr conftest*
16910
16911
16912 fi
16913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
16914 $as_echo "$lt_cv_dlopen_self" >&6; }
16915
16916     if test "x$lt_cv_dlopen_self" = xyes; then
16917       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
16918       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
16919 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
16920 if test "${lt_cv_dlopen_self_static+set}" = set; then :
16921   $as_echo_n "(cached) " >&6
16922 else
16923           if test "$cross_compiling" = yes; then :
16924   lt_cv_dlopen_self_static=cross
16925 else
16926   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
16927   lt_status=$lt_dlunknown
16928   cat > conftest.$ac_ext <<_LT_EOF
16929 #line 16929 "configure"
16930 #include "confdefs.h"
16931
16932 #if HAVE_DLFCN_H
16933 #include <dlfcn.h>
16934 #endif
16935
16936 #include <stdio.h>
16937
16938 #ifdef RTLD_GLOBAL
16939 #  define LT_DLGLOBAL           RTLD_GLOBAL
16940 #else
16941 #  ifdef DL_GLOBAL
16942 #    define LT_DLGLOBAL         DL_GLOBAL
16943 #  else
16944 #    define LT_DLGLOBAL         0
16945 #  endif
16946 #endif
16947
16948 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
16949    find out it does not work in some platform. */
16950 #ifndef LT_DLLAZY_OR_NOW
16951 #  ifdef RTLD_LAZY
16952 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
16953 #  else
16954 #    ifdef DL_LAZY
16955 #      define LT_DLLAZY_OR_NOW          DL_LAZY
16956 #    else
16957 #      ifdef RTLD_NOW
16958 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
16959 #      else
16960 #        ifdef DL_NOW
16961 #          define LT_DLLAZY_OR_NOW      DL_NOW
16962 #        else
16963 #          define LT_DLLAZY_OR_NOW      0
16964 #        endif
16965 #      endif
16966 #    endif
16967 #  endif
16968 #endif
16969
16970 void fnord() { int i=42;}
16971 int main ()
16972 {
16973   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
16974   int status = $lt_dlunknown;
16975
16976   if (self)
16977     {
16978       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
16979       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
16980       /* dlclose (self); */
16981     }
16982   else
16983     puts (dlerror ());
16984
16985   return status;
16986 }
16987 _LT_EOF
16988   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
16989   (eval $ac_link) 2>&5
16990   ac_status=$?
16991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16992   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
16993     (./conftest; exit; ) >&5 2>/dev/null
16994     lt_status=$?
16995     case x$lt_status in
16996       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
16997       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
16998       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
16999     esac
17000   else :
17001     # compilation failed
17002     lt_cv_dlopen_self_static=no
17003   fi
17004 fi
17005 rm -fr conftest*
17006
17007
17008 fi
17009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17010 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17011     fi
17012
17013     CPPFLAGS="$save_CPPFLAGS"
17014     LDFLAGS="$save_LDFLAGS"
17015     LIBS="$save_LIBS"
17016     ;;
17017   esac
17018
17019   case $lt_cv_dlopen_self in
17020   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17021   *) enable_dlopen_self=unknown ;;
17022   esac
17023
17024   case $lt_cv_dlopen_self_static in
17025   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17026   *) enable_dlopen_self_static=unknown ;;
17027   esac
17028 fi
17029
17030
17031
17032
17033
17034
17035
17036
17037
17038
17039
17040
17041
17042
17043
17044
17045
17046 striplib=
17047 old_striplib=
17048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17049 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17050 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17051   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17052   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17054 $as_echo "yes" >&6; }
17055 else
17056 # FIXME - insert some real tests, host_os isn't really good enough
17057   case $host_os in
17058   darwin*)
17059     if test -n "$STRIP" ; then
17060       striplib="$STRIP -x"
17061       old_striplib="$STRIP -S"
17062       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17063 $as_echo "yes" >&6; }
17064     else
17065       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17066 $as_echo "no" >&6; }
17067     fi
17068     ;;
17069   *)
17070     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17071 $as_echo "no" >&6; }
17072     ;;
17073   esac
17074 fi
17075
17076
17077
17078
17079
17080
17081
17082
17083
17084
17085
17086
17087   # Report which library types will actually be built
17088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17089 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17091 $as_echo "$can_build_shared" >&6; }
17092
17093   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17094 $as_echo_n "checking whether to build shared libraries... " >&6; }
17095   test "$can_build_shared" = "no" && enable_shared=no
17096
17097   # On AIX, shared libraries and static libraries use the same namespace, and
17098   # are all built from PIC.
17099   case $host_os in
17100   aix3*)
17101     test "$enable_shared" = yes && enable_static=no
17102     if test -n "$RANLIB"; then
17103       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17104       postinstall_cmds='$RANLIB $lib'
17105     fi
17106     ;;
17107
17108   aix[4-9]*)
17109     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17110       test "$enable_shared" = yes && enable_static=no
17111     fi
17112     ;;
17113   esac
17114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17115 $as_echo "$enable_shared" >&6; }
17116
17117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17118 $as_echo_n "checking whether to build static libraries... " >&6; }
17119   # Make sure either enable_shared or enable_static is yes.
17120   test "$enable_shared" = yes || enable_static=yes
17121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17122 $as_echo "$enable_static" >&6; }
17123
17124
17125
17126
17127 fi
17128 ac_ext=c
17129 ac_cpp='$CPP $CPPFLAGS'
17130 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17131 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17132 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17133
17134 CC="$lt_save_CC"
17135
17136
17137 ac_ext=cpp
17138 ac_cpp='$CXXCPP $CPPFLAGS'
17139 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17140 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17141 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17142
17143 archive_cmds_need_lc_CXX=no
17144 allow_undefined_flag_CXX=
17145 always_export_symbols_CXX=no
17146 archive_expsym_cmds_CXX=
17147 compiler_needs_object_CXX=no
17148 export_dynamic_flag_spec_CXX=
17149 hardcode_direct_CXX=no
17150 hardcode_direct_absolute_CXX=no
17151 hardcode_libdir_flag_spec_CXX=
17152 hardcode_libdir_flag_spec_ld_CXX=
17153 hardcode_libdir_separator_CXX=
17154 hardcode_minus_L_CXX=no
17155 hardcode_shlibpath_var_CXX=unsupported
17156 hardcode_automatic_CXX=no
17157 inherit_rpath_CXX=no
17158 module_cmds_CXX=
17159 module_expsym_cmds_CXX=
17160 link_all_deplibs_CXX=unknown
17161 old_archive_cmds_CXX=$old_archive_cmds
17162 no_undefined_flag_CXX=
17163 whole_archive_flag_spec_CXX=
17164 enable_shared_with_static_runtimes_CXX=no
17165
17166 # Source file extension for C++ test sources.
17167 ac_ext=cpp
17168
17169 # Object file extension for compiled C++ test sources.
17170 objext=o
17171 objext_CXX=$objext
17172
17173 # No sense in running all these tests if we already determined that
17174 # the CXX compiler isn't working.  Some variables (like enable_shared)
17175 # are currently assumed to apply to all compilers on this platform,
17176 # and will be corrupted by setting them based on a non-working compiler.
17177 if test "$_lt_caught_CXX_error" != yes; then
17178   # Code to be used in simple compile tests
17179   lt_simple_compile_test_code="int some_variable = 0;"
17180
17181   # Code to be used in simple link tests
17182   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17183
17184   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17185
17186
17187
17188
17189
17190
17191 # If no C compiler was specified, use CC.
17192 LTCC=${LTCC-"$CC"}
17193
17194 # If no C compiler flags were specified, use CFLAGS.
17195 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17196
17197 # Allow CC to be a program name with arguments.
17198 compiler=$CC
17199
17200
17201   # save warnings/boilerplate of simple test code
17202   ac_outfile=conftest.$ac_objext
17203 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17204 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17205 _lt_compiler_boilerplate=`cat conftest.err`
17206 $RM conftest*
17207
17208   ac_outfile=conftest.$ac_objext
17209 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17210 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17211 _lt_linker_boilerplate=`cat conftest.err`
17212 $RM -r conftest*
17213
17214
17215   # Allow CC to be a program name with arguments.
17216   lt_save_CC=$CC
17217   lt_save_LD=$LD
17218   lt_save_GCC=$GCC
17219   GCC=$GXX
17220   lt_save_with_gnu_ld=$with_gnu_ld
17221   lt_save_path_LD=$lt_cv_path_LD
17222   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17223     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17224   else
17225     $as_unset lt_cv_prog_gnu_ld
17226   fi
17227   if test -n "${lt_cv_path_LDCXX+set}"; then
17228     lt_cv_path_LD=$lt_cv_path_LDCXX
17229   else
17230     $as_unset lt_cv_path_LD
17231   fi
17232   test -z "${LDCXX+set}" || LD=$LDCXX
17233   CC=${CXX-"c++"}
17234   compiler=$CC
17235   compiler_CXX=$CC
17236   for cc_temp in $compiler""; do
17237   case $cc_temp in
17238     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17239     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17240     \-*) ;;
17241     *) break;;
17242   esac
17243 done
17244 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
17245
17246
17247   if test -n "$compiler"; then
17248     # We don't want -fno-exception when compiling C++ code, so set the
17249     # no_builtin_flag separately
17250     if test "$GXX" = yes; then
17251       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17252     else
17253       lt_prog_compiler_no_builtin_flag_CXX=
17254     fi
17255
17256     if test "$GXX" = yes; then
17257       # Set up default GNU C++ configuration
17258
17259
17260
17261 # Check whether --with-gnu-ld was given.
17262 if test "${with_gnu_ld+set}" = set; then :
17263   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17264 else
17265   with_gnu_ld=no
17266 fi
17267
17268 ac_prog=ld
17269 if test "$GCC" = yes; then
17270   # Check if gcc -print-prog-name=ld gives a path.
17271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17272 $as_echo_n "checking for ld used by $CC... " >&6; }
17273   case $host in
17274   *-*-mingw*)
17275     # gcc leaves a trailing carriage return which upsets mingw
17276     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17277   *)
17278     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17279   esac
17280   case $ac_prog in
17281     # Accept absolute paths.
17282     [\\/]* | ?:[\\/]*)
17283       re_direlt='/[^/][^/]*/\.\./'
17284       # Canonicalize the pathname of ld
17285       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17286       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17287         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17288       done
17289       test -z "$LD" && LD="$ac_prog"
17290       ;;
17291   "")
17292     # If it fails, then pretend we aren't using GCC.
17293     ac_prog=ld
17294     ;;
17295   *)
17296     # If it is relative, then search for the first ld in PATH.
17297     with_gnu_ld=unknown
17298     ;;
17299   esac
17300 elif test "$with_gnu_ld" = yes; then
17301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17302 $as_echo_n "checking for GNU ld... " >&6; }
17303 else
17304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17305 $as_echo_n "checking for non-GNU ld... " >&6; }
17306 fi
17307 if test "${lt_cv_path_LD+set}" = set; then :
17308   $as_echo_n "(cached) " >&6
17309 else
17310   if test -z "$LD"; then
17311   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17312   for ac_dir in $PATH; do
17313     IFS="$lt_save_ifs"
17314     test -z "$ac_dir" && ac_dir=.
17315     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17316       lt_cv_path_LD="$ac_dir/$ac_prog"
17317       # Check to see if the program is GNU ld.  I'd rather use --version,
17318       # but apparently some variants of GNU ld only accept -v.
17319       # Break only if it was the GNU/non-GNU ld that we prefer.
17320       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17321       *GNU* | *'with BFD'*)
17322         test "$with_gnu_ld" != no && break
17323         ;;
17324       *)
17325         test "$with_gnu_ld" != yes && break
17326         ;;
17327       esac
17328     fi
17329   done
17330   IFS="$lt_save_ifs"
17331 else
17332   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17333 fi
17334 fi
17335
17336 LD="$lt_cv_path_LD"
17337 if test -n "$LD"; then
17338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17339 $as_echo "$LD" >&6; }
17340 else
17341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17342 $as_echo "no" >&6; }
17343 fi
17344 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17346 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17347 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17348   $as_echo_n "(cached) " >&6
17349 else
17350   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17351 case `$LD -v 2>&1 </dev/null` in
17352 *GNU* | *'with BFD'*)
17353   lt_cv_prog_gnu_ld=yes
17354   ;;
17355 *)
17356   lt_cv_prog_gnu_ld=no
17357   ;;
17358 esac
17359 fi
17360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17361 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17362 with_gnu_ld=$lt_cv_prog_gnu_ld
17363
17364
17365
17366
17367
17368
17369
17370       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17371       # archiving commands below assume that GNU ld is being used.
17372       if test "$with_gnu_ld" = yes; then
17373         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17374         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17375
17376         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17377         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17378
17379         # If archive_cmds runs LD, not CC, wlarc should be empty
17380         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17381         #     investigate it a little bit more. (MM)
17382         wlarc='${wl}'
17383
17384         # ancient GNU ld didn't support --whole-archive et. al.
17385         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17386           $GREP 'no-whole-archive' > /dev/null; then
17387           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17388         else
17389           whole_archive_flag_spec_CXX=
17390         fi
17391       else
17392         with_gnu_ld=no
17393         wlarc=
17394
17395         # A generic and very simple default shared library creation
17396         # command for GNU C++ for the case where it uses the native
17397         # linker, instead of GNU ld.  If possible, this setting should
17398         # overridden to take advantage of the native linker features on
17399         # the platform it is being used on.
17400         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17401       fi
17402
17403       # Commands to make compiler produce verbose output that lists
17404       # what "hidden" libraries, object files and flags are used when
17405       # linking a shared library.
17406       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
17407
17408     else
17409       GXX=no
17410       with_gnu_ld=no
17411       wlarc=
17412     fi
17413
17414     # PORTME: fill in a description of your system's C++ link characteristics
17415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17416 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17417     ld_shlibs_CXX=yes
17418     case $host_os in
17419       aix3*)
17420         # FIXME: insert proper C++ library support
17421         ld_shlibs_CXX=no
17422         ;;
17423       aix[4-9]*)
17424         if test "$host_cpu" = ia64; then
17425           # On IA64, the linker does run time linking by default, so we don't
17426           # have to do anything special.
17427           aix_use_runtimelinking=no
17428           exp_sym_flag='-Bexport'
17429           no_entry_flag=""
17430         else
17431           aix_use_runtimelinking=no
17432
17433           # Test if we are trying to use run time linking or normal
17434           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17435           # need to do runtime linking.
17436           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17437             for ld_flag in $LDFLAGS; do
17438               case $ld_flag in
17439               *-brtl*)
17440                 aix_use_runtimelinking=yes
17441                 break
17442                 ;;
17443               esac
17444             done
17445             ;;
17446           esac
17447
17448           exp_sym_flag='-bexport'
17449           no_entry_flag='-bnoentry'
17450         fi
17451
17452         # When large executables or shared objects are built, AIX ld can
17453         # have problems creating the table of contents.  If linking a library
17454         # or program results in "error TOC overflow" add -mminimal-toc to
17455         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17456         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17457
17458         archive_cmds_CXX=''
17459         hardcode_direct_CXX=yes
17460         hardcode_direct_absolute_CXX=yes
17461         hardcode_libdir_separator_CXX=':'
17462         link_all_deplibs_CXX=yes
17463         file_list_spec_CXX='${wl}-f,'
17464
17465         if test "$GXX" = yes; then
17466           case $host_os in aix4.[012]|aix4.[012].*)
17467           # We only want to do this on AIX 4.2 and lower, the check
17468           # below for broken collect2 doesn't work under 4.3+
17469           collect2name=`${CC} -print-prog-name=collect2`
17470           if test -f "$collect2name" &&
17471              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17472           then
17473             # We have reworked collect2
17474             :
17475           else
17476             # We have old collect2
17477             hardcode_direct_CXX=unsupported
17478             # It fails to find uninstalled libraries when the uninstalled
17479             # path is not listed in the libpath.  Setting hardcode_minus_L
17480             # to unsupported forces relinking
17481             hardcode_minus_L_CXX=yes
17482             hardcode_libdir_flag_spec_CXX='-L$libdir'
17483             hardcode_libdir_separator_CXX=
17484           fi
17485           esac
17486           shared_flag='-shared'
17487           if test "$aix_use_runtimelinking" = yes; then
17488             shared_flag="$shared_flag "'${wl}-G'
17489           fi
17490         else
17491           # not using gcc
17492           if test "$host_cpu" = ia64; then
17493           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17494           # chokes on -Wl,-G. The following line is correct:
17495           shared_flag='-G'
17496           else
17497             if test "$aix_use_runtimelinking" = yes; then
17498               shared_flag='${wl}-G'
17499             else
17500               shared_flag='${wl}-bM:SRE'
17501             fi
17502           fi
17503         fi
17504
17505         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17506         # It seems that -bexpall does not export symbols beginning with
17507         # underscore (_), so it is better to generate a list of symbols to
17508         # export.
17509         always_export_symbols_CXX=yes
17510         if test "$aix_use_runtimelinking" = yes; then
17511           # Warning - without using the other runtime loading flags (-brtl),
17512           # -berok will link without error, but may produce a broken library.
17513           allow_undefined_flag_CXX='-berok'
17514           # Determine the default libpath from the value encoded in an empty
17515           # executable.
17516           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17517 /* end confdefs.h.  */
17518
17519 int
17520 main ()
17521 {
17522
17523   ;
17524   return 0;
17525 }
17526 _ACEOF
17527 if ac_fn_cxx_try_link "$LINENO"; then :
17528
17529 lt_aix_libpath_sed='
17530     /Import File Strings/,/^$/ {
17531         /^0/ {
17532             s/^0  *\(.*\)$/\1/
17533             p
17534         }
17535     }'
17536 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17537 # Check for a 64-bit object if we didn't find anything.
17538 if test -z "$aix_libpath"; then
17539   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17540 fi
17541 fi
17542 rm -f core conftest.err conftest.$ac_objext \
17543     conftest$ac_exeext conftest.$ac_ext
17544 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17545
17546           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17547
17548           archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then $ECHO "X${wl}${allow_undefined_flag}" | $Xsed; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
17549         else
17550           if test "$host_cpu" = ia64; then
17551             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
17552             allow_undefined_flag_CXX="-z nodefs"
17553             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17554           else
17555             # Determine the default libpath from the value encoded in an
17556             # empty executable.
17557             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17558 /* end confdefs.h.  */
17559
17560 int
17561 main ()
17562 {
17563
17564   ;
17565   return 0;
17566 }
17567 _ACEOF
17568 if ac_fn_cxx_try_link "$LINENO"; then :
17569
17570 lt_aix_libpath_sed='
17571     /Import File Strings/,/^$/ {
17572         /^0/ {
17573             s/^0  *\(.*\)$/\1/
17574             p
17575         }
17576     }'
17577 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17578 # Check for a 64-bit object if we didn't find anything.
17579 if test -z "$aix_libpath"; then
17580   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17581 fi
17582 fi
17583 rm -f core conftest.err conftest.$ac_objext \
17584     conftest$ac_exeext conftest.$ac_ext
17585 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17586
17587             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17588             # Warning - without using the other run time loading flags,
17589             # -berok will link without error, but may produce a broken library.
17590             no_undefined_flag_CXX=' ${wl}-bernotok'
17591             allow_undefined_flag_CXX=' ${wl}-berok'
17592             # Exported symbols can be pulled into shared objects from archives
17593             whole_archive_flag_spec_CXX='$convenience'
17594             archive_cmds_need_lc_CXX=yes
17595             # This is similar to how AIX traditionally builds its shared
17596             # libraries.
17597             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'
17598           fi
17599         fi
17600         ;;
17601
17602       beos*)
17603         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
17604           allow_undefined_flag_CXX=unsupported
17605           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
17606           # support --undefined.  This deserves some investigation.  FIXME
17607           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17608         else
17609           ld_shlibs_CXX=no
17610         fi
17611         ;;
17612
17613       chorus*)
17614         case $cc_basename in
17615           *)
17616           # FIXME: insert proper C++ library support
17617           ld_shlibs_CXX=no
17618           ;;
17619         esac
17620         ;;
17621
17622       cygwin* | mingw* | pw32* | cegcc*)
17623         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
17624         # as there is no search path for DLLs.
17625         hardcode_libdir_flag_spec_CXX='-L$libdir'
17626         allow_undefined_flag_CXX=unsupported
17627         always_export_symbols_CXX=no
17628         enable_shared_with_static_runtimes_CXX=yes
17629
17630         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
17631           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
17632           # If the export-symbols file already is a .def file (1st line
17633           # is EXPORTS), use it as is; otherwise, prepend...
17634           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
17635             cp $export_symbols $output_objdir/$soname.def;
17636           else
17637             echo EXPORTS > $output_objdir/$soname.def;
17638             cat $export_symbols >> $output_objdir/$soname.def;
17639           fi~
17640           $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 $lib'
17641         else
17642           ld_shlibs_CXX=no
17643         fi
17644         ;;
17645       darwin* | rhapsody*)
17646
17647
17648   archive_cmds_need_lc_CXX=no
17649   hardcode_direct_CXX=no
17650   hardcode_automatic_CXX=yes
17651   hardcode_shlibpath_var_CXX=unsupported
17652   whole_archive_flag_spec_CXX=''
17653   link_all_deplibs_CXX=yes
17654   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
17655   case $cc_basename in
17656      ifort*) _lt_dar_can_shared=yes ;;
17657      *) _lt_dar_can_shared=$GCC ;;
17658   esac
17659   if test "$_lt_dar_can_shared" = "yes"; then
17660     output_verbose_link_cmd=echo
17661     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}"
17662     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
17663     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}${_lt_dsymutil}"
17664     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
17665        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
17666       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${_lt_dsymutil}"
17667       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
17668     fi
17669
17670   else
17671   ld_shlibs_CXX=no
17672   fi
17673
17674         ;;
17675
17676       dgux*)
17677         case $cc_basename in
17678           ec++*)
17679             # FIXME: insert proper C++ library support
17680             ld_shlibs_CXX=no
17681             ;;
17682           ghcx*)
17683             # Green Hills C++ Compiler
17684             # FIXME: insert proper C++ library support
17685             ld_shlibs_CXX=no
17686             ;;
17687           *)
17688             # FIXME: insert proper C++ library support
17689             ld_shlibs_CXX=no
17690             ;;
17691         esac
17692         ;;
17693
17694       freebsd[12]*)
17695         # C++ shared libraries reported to be fairly broken before
17696         # switch to ELF
17697         ld_shlibs_CXX=no
17698         ;;
17699
17700       freebsd-elf*)
17701         archive_cmds_need_lc_CXX=no
17702         ;;
17703
17704       freebsd* | dragonfly*)
17705         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
17706         # conventions
17707         ld_shlibs_CXX=yes
17708         ;;
17709
17710       gnu*)
17711         ;;
17712
17713       hpux9*)
17714         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
17715         hardcode_libdir_separator_CXX=:
17716         export_dynamic_flag_spec_CXX='${wl}-E'
17717         hardcode_direct_CXX=yes
17718         hardcode_minus_L_CXX=yes # Not in the search PATH,
17719                                              # but as the default
17720                                              # location of the library.
17721
17722         case $cc_basename in
17723           CC*)
17724             # FIXME: insert proper C++ library support
17725             ld_shlibs_CXX=no
17726             ;;
17727           aCC*)
17728             archive_cmds_CXX='$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 $lib'
17729             # Commands to make compiler produce verbose output that lists
17730             # what "hidden" libraries, object files and flags are used when
17731             # linking a shared library.
17732             #
17733             # There doesn't appear to be a way to prevent this compiler from
17734             # explicitly linking system object files so we need to strip them
17735             # from the output so that they don't get included in the library
17736             # dependencies.
17737             output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
17738             ;;
17739           *)
17740             if test "$GXX" = yes; then
17741               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'
17742             else
17743               # FIXME: insert proper C++ library support
17744               ld_shlibs_CXX=no
17745             fi
17746             ;;
17747         esac
17748         ;;
17749
17750       hpux10*|hpux11*)
17751         if test $with_gnu_ld = no; then
17752           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
17753           hardcode_libdir_separator_CXX=:
17754
17755           case $host_cpu in
17756             hppa*64*|ia64*)
17757               ;;
17758             *)
17759               export_dynamic_flag_spec_CXX='${wl}-E'
17760               ;;
17761           esac
17762         fi
17763         case $host_cpu in
17764           hppa*64*|ia64*)
17765             hardcode_direct_CXX=no
17766             hardcode_shlibpath_var_CXX=no
17767             ;;
17768           *)
17769             hardcode_direct_CXX=yes
17770             hardcode_direct_absolute_CXX=yes
17771             hardcode_minus_L_CXX=yes # Not in the search PATH,
17772                                                  # but as the default
17773                                                  # location of the library.
17774             ;;
17775         esac
17776
17777         case $cc_basename in
17778           CC*)
17779             # FIXME: insert proper C++ library support
17780             ld_shlibs_CXX=no
17781             ;;
17782           aCC*)
17783             case $host_cpu in
17784               hppa*64*)
17785                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17786                 ;;
17787               ia64*)
17788                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17789                 ;;
17790               *)
17791                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17792                 ;;
17793             esac
17794             # Commands to make compiler produce verbose output that lists
17795             # what "hidden" libraries, object files and flags are used when
17796             # linking a shared library.
17797             #
17798             # There doesn't appear to be a way to prevent this compiler from
17799             # explicitly linking system object files so we need to strip them
17800             # from the output so that they don't get included in the library
17801             # dependencies.
17802             output_verbose_link_cmd='templist=`($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; $ECHO "X$list" | $Xsed'
17803             ;;
17804           *)
17805             if test "$GXX" = yes; then
17806               if test $with_gnu_ld = no; then
17807                 case $host_cpu in
17808                   hppa*64*)
17809                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17810                     ;;
17811                   ia64*)
17812                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17813                     ;;
17814                   *)
17815                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17816                     ;;
17817                 esac
17818               fi
17819             else
17820               # FIXME: insert proper C++ library support
17821               ld_shlibs_CXX=no
17822             fi
17823             ;;
17824         esac
17825         ;;
17826
17827       interix[3-9]*)
17828         hardcode_direct_CXX=no
17829         hardcode_shlibpath_var_CXX=no
17830         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
17831         export_dynamic_flag_spec_CXX='${wl}-E'
17832         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
17833         # Instead, shared libraries are loaded at an image base (0x10000000 by
17834         # default) and relocated if they conflict, which is a slow very memory
17835         # consuming and fragmenting process.  To avoid this, we pick a random,
17836         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
17837         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
17838         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
17839         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
17840         ;;
17841       irix5* | irix6*)
17842         case $cc_basename in
17843           CC*)
17844             # SGI C++
17845             archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
17846
17847             # Archives containing C++ object files must be created using
17848             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
17849             # necessary to make sure instantiated templates are included
17850             # in the archive.
17851             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
17852             ;;
17853           *)
17854             if test "$GXX" = yes; then
17855               if test "$with_gnu_ld" = no; then
17856                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
17857               else
17858                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` -o $lib'
17859               fi
17860             fi
17861             link_all_deplibs_CXX=yes
17862             ;;
17863         esac
17864         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17865         hardcode_libdir_separator_CXX=:
17866         inherit_rpath_CXX=yes
17867         ;;
17868
17869       linux* | k*bsd*-gnu | kopensolaris*-gnu)
17870         case $cc_basename in
17871           KCC*)
17872             # Kuck and Associates, Inc. (KAI) C++ Compiler
17873
17874             # KCC will only create a shared library if the output file
17875             # ends with ".so" (or ".sl" for HP-UX), so rename the library
17876             # to its proper name (with version) after linking.
17877             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'
17878             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 $lib'
17879             # Commands to make compiler produce verbose output that lists
17880             # what "hidden" libraries, object files and flags are used when
17881             # linking a shared library.
17882             #
17883             # There doesn't appear to be a way to prevent this compiler from
17884             # explicitly linking system object files so we need to strip them
17885             # from the output so that they don't get included in the library
17886             # dependencies.
17887             output_verbose_link_cmd='templist=`$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; $ECHO "X$list" | $Xsed'
17888
17889             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
17890             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17891
17892             # Archives containing C++ object files must be created using
17893             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
17894             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
17895             ;;
17896           icpc* | ecpc* )
17897             # Intel C++
17898             with_gnu_ld=yes
17899             # version 8.0 and above of icpc choke on multiply defined symbols
17900             # if we add $predep_objects and $postdep_objects, however 7.1 and
17901             # earlier do not add the objects themselves.
17902             case `$CC -V 2>&1` in
17903               *"Version 7."*)
17904                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17905                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17906                 ;;
17907               *)  # Version 8.0 or newer
17908                 tmp_idyn=
17909                 case $host_cpu in
17910                   ia64*) tmp_idyn=' -i_dynamic';;
17911                 esac
17912                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17913                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17914                 ;;
17915             esac
17916             archive_cmds_need_lc_CXX=no
17917             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
17918             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17919             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
17920             ;;
17921           pgCC* | pgcpp*)
17922             # Portland Group C++ compiler
17923             case `$CC -V` in
17924             *pgCC\ [1-5]* | *pgcpp\ [1-5]*)
17925               prelink_cmds_CXX='tpldir=Template.dir~
17926                 rm -rf $tpldir~
17927                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
17928                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
17929               old_archive_cmds_CXX='tpldir=Template.dir~
17930                 rm -rf $tpldir~
17931                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
17932                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
17933                 $RANLIB $oldlib'
17934               archive_cmds_CXX='tpldir=Template.dir~
17935                 rm -rf $tpldir~
17936                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
17937                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
17938               archive_expsym_cmds_CXX='tpldir=Template.dir~
17939                 rm -rf $tpldir~
17940                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
17941                 $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 $lib'
17942               ;;
17943             *) # Version 6 will use weak symbols
17944               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
17945               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
17946               ;;
17947             esac
17948
17949             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
17950             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17951             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
17952             ;;
17953           cxx*)
17954             # Compaq C++
17955             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17956             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
17957
17958             runpath_var=LD_RUN_PATH
17959             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
17960             hardcode_libdir_separator_CXX=:
17961
17962             # Commands to make compiler produce verbose output that lists
17963             # what "hidden" libraries, object files and flags are used when
17964             # linking a shared library.
17965             #
17966             # There doesn't appear to be a way to prevent this compiler from
17967             # explicitly linking system object files so we need to strip them
17968             # from the output so that they don't get included in the library
17969             # dependencies.
17970             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
17971             ;;
17972           xl*)
17973             # IBM XL 8.0 on PPC, with GNU ld
17974             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17975             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17976             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
17977             if test "x$supports_anon_versioning" = xyes; then
17978               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
17979                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
17980                 echo "local: *; };" >> $output_objdir/$libname.ver~
17981                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
17982             fi
17983             ;;
17984           *)
17985             case `$CC -V 2>&1 | sed 5q` in
17986             *Sun\ C*)
17987               # Sun C++ 5.9
17988               no_undefined_flag_CXX=' -zdefs'
17989               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
17990               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
17991               hardcode_libdir_flag_spec_CXX='-R$libdir'
17992               whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
17993               compiler_needs_object_CXX=yes
17994
17995               # Not sure whether something based on
17996               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
17997               # would be better.
17998               output_verbose_link_cmd='echo'
17999
18000               # Archives containing C++ object files must be created using
18001               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18002               # necessary to make sure instantiated templates are included
18003               # in the archive.
18004               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18005               ;;
18006             esac
18007             ;;
18008         esac
18009         ;;
18010
18011       lynxos*)
18012         # FIXME: insert proper C++ library support
18013         ld_shlibs_CXX=no
18014         ;;
18015
18016       m88k*)
18017         # FIXME: insert proper C++ library support
18018         ld_shlibs_CXX=no
18019         ;;
18020
18021       mvs*)
18022         case $cc_basename in
18023           cxx*)
18024             # FIXME: insert proper C++ library support
18025             ld_shlibs_CXX=no
18026             ;;
18027           *)
18028             # FIXME: insert proper C++ library support
18029             ld_shlibs_CXX=no
18030             ;;
18031         esac
18032         ;;
18033
18034       netbsd*)
18035         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18036           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18037           wlarc=
18038           hardcode_libdir_flag_spec_CXX='-R$libdir'
18039           hardcode_direct_CXX=yes
18040           hardcode_shlibpath_var_CXX=no
18041         fi
18042         # Workaround some broken pre-1.5 toolchains
18043         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18044         ;;
18045
18046       *nto* | *qnx*)
18047         ld_shlibs_CXX=yes
18048         ;;
18049
18050       openbsd2*)
18051         # C++ shared libraries are fairly broken
18052         ld_shlibs_CXX=no
18053         ;;
18054
18055       openbsd*)
18056         if test -f /usr/libexec/ld.so; then
18057           hardcode_direct_CXX=yes
18058           hardcode_shlibpath_var_CXX=no
18059           hardcode_direct_absolute_CXX=yes
18060           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18061           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18062           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18063             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18064             export_dynamic_flag_spec_CXX='${wl}-E'
18065             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18066           fi
18067           output_verbose_link_cmd=echo
18068         else
18069           ld_shlibs_CXX=no
18070         fi
18071         ;;
18072
18073       osf3* | osf4* | osf5*)
18074         case $cc_basename in
18075           KCC*)
18076             # Kuck and Associates, Inc. (KAI) C++ Compiler
18077
18078             # KCC will only create a shared library if the output file
18079             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18080             # to its proper name (with version) after linking.
18081             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 $lib'
18082
18083             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18084             hardcode_libdir_separator_CXX=:
18085
18086             # Archives containing C++ object files must be created using
18087             # the KAI C++ compiler.
18088             case $host in
18089               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18090               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18091             esac
18092             ;;
18093           RCC*)
18094             # Rational C++ 2.4.1
18095             # FIXME: insert proper C++ library support
18096             ld_shlibs_CXX=no
18097             ;;
18098           cxx*)
18099             case $host in
18100               osf3*)
18101                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18102                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && $ECHO "X${wl}-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
18103                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18104                 ;;
18105               *)
18106                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18107                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
18108                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18109                   echo "-hidden">> $lib.exp~
18110                   $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~
18111                   $RM $lib.exp'
18112                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18113                 ;;
18114             esac
18115
18116             hardcode_libdir_separator_CXX=:
18117
18118             # Commands to make compiler produce verbose output that lists
18119             # what "hidden" libraries, object files and flags are used when
18120             # linking a shared library.
18121             #
18122             # There doesn't appear to be a way to prevent this compiler from
18123             # explicitly linking system object files so we need to strip them
18124             # from the output so that they don't get included in the library
18125             # dependencies.
18126             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`$ECHO "X$templist" | $Xsed -e "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; $ECHO "X$list" | $Xsed'
18127             ;;
18128           *)
18129             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18130               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18131               case $host in
18132                 osf3*)
18133                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18134                   ;;
18135                 *)
18136                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18137                   ;;
18138               esac
18139
18140               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18141               hardcode_libdir_separator_CXX=:
18142
18143               # Commands to make compiler produce verbose output that lists
18144               # what "hidden" libraries, object files and flags are used when
18145               # linking a shared library.
18146               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
18147
18148             else
18149               # FIXME: insert proper C++ library support
18150               ld_shlibs_CXX=no
18151             fi
18152             ;;
18153         esac
18154         ;;
18155
18156       psos*)
18157         # FIXME: insert proper C++ library support
18158         ld_shlibs_CXX=no
18159         ;;
18160
18161       sunos4*)
18162         case $cc_basename in
18163           CC*)
18164             # Sun C++ 4.x
18165             # FIXME: insert proper C++ library support
18166             ld_shlibs_CXX=no
18167             ;;
18168           lcc*)
18169             # Lucid
18170             # FIXME: insert proper C++ library support
18171             ld_shlibs_CXX=no
18172             ;;
18173           *)
18174             # FIXME: insert proper C++ library support
18175             ld_shlibs_CXX=no
18176             ;;
18177         esac
18178         ;;
18179
18180       solaris*)
18181         case $cc_basename in
18182           CC*)
18183             # Sun C++ 4.2, 5.x and Centerline C++
18184             archive_cmds_need_lc_CXX=yes
18185             no_undefined_flag_CXX=' -zdefs'
18186             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18187             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18188               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18189
18190             hardcode_libdir_flag_spec_CXX='-R$libdir'
18191             hardcode_shlibpath_var_CXX=no
18192             case $host_os in
18193               solaris2.[0-5] | solaris2.[0-5].*) ;;
18194               *)
18195                 # The compiler driver will combine and reorder linker options,
18196                 # but understands `-z linker_flag'.
18197                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18198                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18199                 ;;
18200             esac
18201             link_all_deplibs_CXX=yes
18202
18203             output_verbose_link_cmd='echo'
18204
18205             # Archives containing C++ object files must be created using
18206             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18207             # necessary to make sure instantiated templates are included
18208             # in the archive.
18209             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18210             ;;
18211           gcx*)
18212             # Green Hills C++ Compiler
18213             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18214
18215             # The C++ compiler must be used to create the archive.
18216             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18217             ;;
18218           *)
18219             # GNU C++ compiler with Solaris linker
18220             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18221               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18222               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18223                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18224                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18225                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18226
18227                 # Commands to make compiler produce verbose output that lists
18228                 # what "hidden" libraries, object files and flags are used when
18229                 # linking a shared library.
18230                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
18231               else
18232                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18233                 # platform.
18234                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18235                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18236                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18237
18238                 # Commands to make compiler produce verbose output that lists
18239                 # what "hidden" libraries, object files and flags are used when
18240                 # linking a shared library.
18241                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "\-L"'
18242               fi
18243
18244               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18245               case $host_os in
18246                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18247                 *)
18248                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18249                   ;;
18250               esac
18251             fi
18252             ;;
18253         esac
18254         ;;
18255
18256     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18257       no_undefined_flag_CXX='${wl}-z,text'
18258       archive_cmds_need_lc_CXX=no
18259       hardcode_shlibpath_var_CXX=no
18260       runpath_var='LD_RUN_PATH'
18261
18262       case $cc_basename in
18263         CC*)
18264           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18265           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18266           ;;
18267         *)
18268           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18269           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18270           ;;
18271       esac
18272       ;;
18273
18274       sysv5* | sco3.2v5* | sco5v6*)
18275         # Note: We can NOT use -z defs as we might desire, because we do not
18276         # link with -lc, and that would cause any symbols used from libc to
18277         # always be unresolved, which means just about no library would
18278         # ever link correctly.  If we're not using GNU ld we use -z text
18279         # though, which does catch some bad symbols but isn't as heavy-handed
18280         # as -z defs.
18281         no_undefined_flag_CXX='${wl}-z,text'
18282         allow_undefined_flag_CXX='${wl}-z,nodefs'
18283         archive_cmds_need_lc_CXX=no
18284         hardcode_shlibpath_var_CXX=no
18285         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18286         hardcode_libdir_separator_CXX=':'
18287         link_all_deplibs_CXX=yes
18288         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18289         runpath_var='LD_RUN_PATH'
18290
18291         case $cc_basename in
18292           CC*)
18293             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18294             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18295             ;;
18296           *)
18297             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18298             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18299             ;;
18300         esac
18301       ;;
18302
18303       tandem*)
18304         case $cc_basename in
18305           NCC*)
18306             # NonStop-UX NCC 3.20
18307             # FIXME: insert proper C++ library support
18308             ld_shlibs_CXX=no
18309             ;;
18310           *)
18311             # FIXME: insert proper C++ library support
18312             ld_shlibs_CXX=no
18313             ;;
18314         esac
18315         ;;
18316
18317       vxworks*)
18318         # FIXME: insert proper C++ library support
18319         ld_shlibs_CXX=no
18320         ;;
18321
18322       *)
18323         # FIXME: insert proper C++ library support
18324         ld_shlibs_CXX=no
18325         ;;
18326     esac
18327
18328     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18329 $as_echo "$ld_shlibs_CXX" >&6; }
18330     test "$ld_shlibs_CXX" = no && can_build_shared=no
18331
18332     GCC_CXX="$GXX"
18333     LD_CXX="$LD"
18334
18335     ## CAVEAT EMPTOR:
18336     ## There is no encapsulation within the following macros, do not change
18337     ## the running order or otherwise move them around unless you know exactly
18338     ## what you are doing...
18339     # Dependencies to place before and after the object being linked:
18340 predep_objects_CXX=
18341 postdep_objects_CXX=
18342 predeps_CXX=
18343 postdeps_CXX=
18344 compiler_lib_search_path_CXX=
18345
18346 cat > conftest.$ac_ext <<_LT_EOF
18347 class Foo
18348 {
18349 public:
18350   Foo (void) { a = 0; }
18351 private:
18352   int a;
18353 };
18354 _LT_EOF
18355
18356 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18357   (eval $ac_compile) 2>&5
18358   ac_status=$?
18359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18360   test $ac_status = 0; }; then
18361   # Parse the compiler output and extract the necessary
18362   # objects, libraries and library flags.
18363
18364   # Sentinel used to keep track of whether or not we are before
18365   # the conftest object file.
18366   pre_test_object_deps_done=no
18367
18368   for p in `eval "$output_verbose_link_cmd"`; do
18369     case $p in
18370
18371     -L* | -R* | -l*)
18372        # Some compilers place space between "-{L,R}" and the path.
18373        # Remove the space.
18374        if test $p = "-L" ||
18375           test $p = "-R"; then
18376          prev=$p
18377          continue
18378        else
18379          prev=
18380        fi
18381
18382        if test "$pre_test_object_deps_done" = no; then
18383          case $p in
18384          -L* | -R*)
18385            # Internal compiler library paths should come after those
18386            # provided the user.  The postdeps already come after the
18387            # user supplied libs so there is no need to process them.
18388            if test -z "$compiler_lib_search_path_CXX"; then
18389              compiler_lib_search_path_CXX="${prev}${p}"
18390            else
18391              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18392            fi
18393            ;;
18394          # The "-l" case would never come before the object being
18395          # linked, so don't bother handling this case.
18396          esac
18397        else
18398          if test -z "$postdeps_CXX"; then
18399            postdeps_CXX="${prev}${p}"
18400          else
18401            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18402          fi
18403        fi
18404        ;;
18405
18406     *.$objext)
18407        # This assumes that the test object file only shows up
18408        # once in the compiler output.
18409        if test "$p" = "conftest.$objext"; then
18410          pre_test_object_deps_done=yes
18411          continue
18412        fi
18413
18414        if test "$pre_test_object_deps_done" = no; then
18415          if test -z "$predep_objects_CXX"; then
18416            predep_objects_CXX="$p"
18417          else
18418            predep_objects_CXX="$predep_objects_CXX $p"
18419          fi
18420        else
18421          if test -z "$postdep_objects_CXX"; then
18422            postdep_objects_CXX="$p"
18423          else
18424            postdep_objects_CXX="$postdep_objects_CXX $p"
18425          fi
18426        fi
18427        ;;
18428
18429     *) ;; # Ignore the rest.
18430
18431     esac
18432   done
18433
18434   # Clean up.
18435   rm -f a.out a.exe
18436 else
18437   echo "libtool.m4: error: problem compiling CXX test program"
18438 fi
18439
18440 $RM -f confest.$objext
18441
18442 # PORTME: override above test on systems where it is broken
18443 case $host_os in
18444 interix[3-9]*)
18445   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18446   # hack all around it, let's just trust "g++" to DTRT.
18447   predep_objects_CXX=
18448   postdep_objects_CXX=
18449   postdeps_CXX=
18450   ;;
18451
18452 linux*)
18453   case `$CC -V 2>&1 | sed 5q` in
18454   *Sun\ C*)
18455     # Sun C++ 5.9
18456
18457     # The more standards-conforming stlport4 library is
18458     # incompatible with the Cstd library. Avoid specifying
18459     # it if it's in CXXFLAGS. Ignore libCrun as
18460     # -library=stlport4 depends on it.
18461     case " $CXX $CXXFLAGS " in
18462     *" -library=stlport4 "*)
18463       solaris_use_stlport4=yes
18464       ;;
18465     esac
18466
18467     if test "$solaris_use_stlport4" != yes; then
18468       postdeps_CXX='-library=Cstd -library=Crun'
18469     fi
18470     ;;
18471   esac
18472   ;;
18473
18474 solaris*)
18475   case $cc_basename in
18476   CC*)
18477     # The more standards-conforming stlport4 library is
18478     # incompatible with the Cstd library. Avoid specifying
18479     # it if it's in CXXFLAGS. Ignore libCrun as
18480     # -library=stlport4 depends on it.
18481     case " $CXX $CXXFLAGS " in
18482     *" -library=stlport4 "*)
18483       solaris_use_stlport4=yes
18484       ;;
18485     esac
18486
18487     # Adding this requires a known-good setup of shared libraries for
18488     # Sun compiler versions before 5.6, else PIC objects from an old
18489     # archive will be linked into the output, leading to subtle bugs.
18490     if test "$solaris_use_stlport4" != yes; then
18491       postdeps_CXX='-library=Cstd -library=Crun'
18492     fi
18493     ;;
18494   esac
18495   ;;
18496 esac
18497
18498
18499 case " $postdeps_CXX " in
18500 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18501 esac
18502  compiler_lib_search_dirs_CXX=
18503 if test -n "${compiler_lib_search_path_CXX}"; then
18504  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18505 fi
18506
18507
18508
18509
18510
18511
18512
18513
18514
18515
18516
18517
18518
18519
18520
18521
18522
18523
18524
18525
18526
18527
18528
18529
18530
18531
18532
18533
18534
18535
18536
18537     lt_prog_compiler_wl_CXX=
18538 lt_prog_compiler_pic_CXX=
18539 lt_prog_compiler_static_CXX=
18540
18541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
18542 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
18543
18544   # C++ specific cases for pic, static, wl, etc.
18545   if test "$GXX" = yes; then
18546     lt_prog_compiler_wl_CXX='-Wl,'
18547     lt_prog_compiler_static_CXX='-static'
18548
18549     case $host_os in
18550     aix*)
18551       # All AIX code is PIC.
18552       if test "$host_cpu" = ia64; then
18553         # AIX 5 now supports IA64 processor
18554         lt_prog_compiler_static_CXX='-Bstatic'
18555       fi
18556       ;;
18557
18558     amigaos*)
18559       case $host_cpu in
18560       powerpc)
18561             # see comment about AmigaOS4 .so support
18562             lt_prog_compiler_pic_CXX='-fPIC'
18563         ;;
18564       m68k)
18565             # FIXME: we need at least 68020 code to build shared libraries, but
18566             # adding the `-m68020' flag to GCC prevents building anything better,
18567             # like `-m68040'.
18568             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
18569         ;;
18570       esac
18571       ;;
18572
18573     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
18574       # PIC is the default for these OSes.
18575       ;;
18576     mingw* | cygwin* | os2* | pw32* | cegcc*)
18577       # This hack is so that the source file can tell whether it is being
18578       # built for inclusion in a dll (and should export symbols for example).
18579       # Although the cygwin gcc ignores -fPIC, still need this for old-style
18580       # (--disable-auto-import) libraries
18581       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
18582       ;;
18583     darwin* | rhapsody*)
18584       # PIC is the default on this platform
18585       # Common symbols not allowed in MH_DYLIB files
18586       lt_prog_compiler_pic_CXX='-fno-common'
18587       ;;
18588     *djgpp*)
18589       # DJGPP does not support shared libraries at all
18590       lt_prog_compiler_pic_CXX=
18591       ;;
18592     interix[3-9]*)
18593       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
18594       # Instead, we relocate shared libraries at runtime.
18595       ;;
18596     sysv4*MP*)
18597       if test -d /usr/nec; then
18598         lt_prog_compiler_pic_CXX=-Kconform_pic
18599       fi
18600       ;;
18601     hpux*)
18602       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
18603       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
18604       # sets the default TLS model and affects inlining.
18605       case $host_cpu in
18606       hppa*64*)
18607         ;;
18608       *)
18609         lt_prog_compiler_pic_CXX='-fPIC'
18610         ;;
18611       esac
18612       ;;
18613     *qnx* | *nto*)
18614       # QNX uses GNU C++, but need to define -shared option too, otherwise
18615       # it will coredump.
18616       lt_prog_compiler_pic_CXX='-fPIC -shared'
18617       ;;
18618     *)
18619       lt_prog_compiler_pic_CXX='-fPIC'
18620       ;;
18621     esac
18622   else
18623     case $host_os in
18624       aix[4-9]*)
18625         # All AIX code is PIC.
18626         if test "$host_cpu" = ia64; then
18627           # AIX 5 now supports IA64 processor
18628           lt_prog_compiler_static_CXX='-Bstatic'
18629         else
18630           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
18631         fi
18632         ;;
18633       chorus*)
18634         case $cc_basename in
18635         cxch68*)
18636           # Green Hills C++ Compiler
18637           # _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"
18638           ;;
18639         esac
18640         ;;
18641       dgux*)
18642         case $cc_basename in
18643           ec++*)
18644             lt_prog_compiler_pic_CXX='-KPIC'
18645             ;;
18646           ghcx*)
18647             # Green Hills C++ Compiler
18648             lt_prog_compiler_pic_CXX='-pic'
18649             ;;
18650           *)
18651             ;;
18652         esac
18653         ;;
18654       freebsd* | dragonfly*)
18655         # FreeBSD uses GNU C++
18656         ;;
18657       hpux9* | hpux10* | hpux11*)
18658         case $cc_basename in
18659           CC*)
18660             lt_prog_compiler_wl_CXX='-Wl,'
18661             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
18662             if test "$host_cpu" != ia64; then
18663               lt_prog_compiler_pic_CXX='+Z'
18664             fi
18665             ;;
18666           aCC*)
18667             lt_prog_compiler_wl_CXX='-Wl,'
18668             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
18669             case $host_cpu in
18670             hppa*64*|ia64*)
18671               # +Z the default
18672               ;;
18673             *)
18674               lt_prog_compiler_pic_CXX='+Z'
18675               ;;
18676             esac
18677             ;;
18678           *)
18679             ;;
18680         esac
18681         ;;
18682       interix*)
18683         # This is c89, which is MS Visual C++ (no shared libs)
18684         # Anyone wants to do a port?
18685         ;;
18686       irix5* | irix6* | nonstopux*)
18687         case $cc_basename in
18688           CC*)
18689             lt_prog_compiler_wl_CXX='-Wl,'
18690             lt_prog_compiler_static_CXX='-non_shared'
18691             # CC pic flag -KPIC is the default.
18692             ;;
18693           *)
18694             ;;
18695         esac
18696         ;;
18697       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18698         case $cc_basename in
18699           KCC*)
18700             # KAI C++ Compiler
18701             lt_prog_compiler_wl_CXX='--backend -Wl,'
18702             lt_prog_compiler_pic_CXX='-fPIC'
18703             ;;
18704           ecpc* )
18705             # old Intel C++ for x86_64 which still supported -KPIC.
18706             lt_prog_compiler_wl_CXX='-Wl,'
18707             lt_prog_compiler_pic_CXX='-KPIC'
18708             lt_prog_compiler_static_CXX='-static'
18709             ;;
18710           icpc* )
18711             # Intel C++, used to be incompatible with GCC.
18712             # ICC 10 doesn't accept -KPIC any more.
18713             lt_prog_compiler_wl_CXX='-Wl,'
18714             lt_prog_compiler_pic_CXX='-fPIC'
18715             lt_prog_compiler_static_CXX='-static'
18716             ;;
18717           pgCC* | pgcpp*)
18718             # Portland Group C++ compiler
18719             lt_prog_compiler_wl_CXX='-Wl,'
18720             lt_prog_compiler_pic_CXX='-fpic'
18721             lt_prog_compiler_static_CXX='-Bstatic'
18722             ;;
18723           cxx*)
18724             # Compaq C++
18725             # Make sure the PIC flag is empty.  It appears that all Alpha
18726             # Linux and Compaq Tru64 Unix objects are PIC.
18727             lt_prog_compiler_pic_CXX=
18728             lt_prog_compiler_static_CXX='-non_shared'
18729             ;;
18730           xlc* | xlC*)
18731             # IBM XL 8.0 on PPC
18732             lt_prog_compiler_wl_CXX='-Wl,'
18733             lt_prog_compiler_pic_CXX='-qpic'
18734             lt_prog_compiler_static_CXX='-qstaticlink'
18735             ;;
18736           *)
18737             case `$CC -V 2>&1 | sed 5q` in
18738             *Sun\ C*)
18739               # Sun C++ 5.9
18740               lt_prog_compiler_pic_CXX='-KPIC'
18741               lt_prog_compiler_static_CXX='-Bstatic'
18742               lt_prog_compiler_wl_CXX='-Qoption ld '
18743               ;;
18744             esac
18745             ;;
18746         esac
18747         ;;
18748       lynxos*)
18749         ;;
18750       m88k*)
18751         ;;
18752       mvs*)
18753         case $cc_basename in
18754           cxx*)
18755             lt_prog_compiler_pic_CXX='-W c,exportall'
18756             ;;
18757           *)
18758             ;;
18759         esac
18760         ;;
18761       netbsd*)
18762         ;;
18763       *qnx* | *nto*)
18764         # QNX uses GNU C++, but need to define -shared option too, otherwise
18765         # it will coredump.
18766         lt_prog_compiler_pic_CXX='-fPIC -shared'
18767         ;;
18768       osf3* | osf4* | osf5*)
18769         case $cc_basename in
18770           KCC*)
18771             lt_prog_compiler_wl_CXX='--backend -Wl,'
18772             ;;
18773           RCC*)
18774             # Rational C++ 2.4.1
18775             lt_prog_compiler_pic_CXX='-pic'
18776             ;;
18777           cxx*)
18778             # Digital/Compaq C++
18779             lt_prog_compiler_wl_CXX='-Wl,'
18780             # Make sure the PIC flag is empty.  It appears that all Alpha
18781             # Linux and Compaq Tru64 Unix objects are PIC.
18782             lt_prog_compiler_pic_CXX=
18783             lt_prog_compiler_static_CXX='-non_shared'
18784             ;;
18785           *)
18786             ;;
18787         esac
18788         ;;
18789       psos*)
18790         ;;
18791       solaris*)
18792         case $cc_basename in
18793           CC*)
18794             # Sun C++ 4.2, 5.x and Centerline C++
18795             lt_prog_compiler_pic_CXX='-KPIC'
18796             lt_prog_compiler_static_CXX='-Bstatic'
18797             lt_prog_compiler_wl_CXX='-Qoption ld '
18798             ;;
18799           gcx*)
18800             # Green Hills C++ Compiler
18801             lt_prog_compiler_pic_CXX='-PIC'
18802             ;;
18803           *)
18804             ;;
18805         esac
18806         ;;
18807       sunos4*)
18808         case $cc_basename in
18809           CC*)
18810             # Sun C++ 4.x
18811             lt_prog_compiler_pic_CXX='-pic'
18812             lt_prog_compiler_static_CXX='-Bstatic'
18813             ;;
18814           lcc*)
18815             # Lucid
18816             lt_prog_compiler_pic_CXX='-pic'
18817             ;;
18818           *)
18819             ;;
18820         esac
18821         ;;
18822       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
18823         case $cc_basename in
18824           CC*)
18825             lt_prog_compiler_wl_CXX='-Wl,'
18826             lt_prog_compiler_pic_CXX='-KPIC'
18827             lt_prog_compiler_static_CXX='-Bstatic'
18828             ;;
18829         esac
18830         ;;
18831       tandem*)
18832         case $cc_basename in
18833           NCC*)
18834             # NonStop-UX NCC 3.20
18835             lt_prog_compiler_pic_CXX='-KPIC'
18836             ;;
18837           *)
18838             ;;
18839         esac
18840         ;;
18841       vxworks*)
18842         ;;
18843       *)
18844         lt_prog_compiler_can_build_shared_CXX=no
18845         ;;
18846     esac
18847   fi
18848
18849 case $host_os in
18850   # For platforms which do not support PIC, -DPIC is meaningless:
18851   *djgpp*)
18852     lt_prog_compiler_pic_CXX=
18853     ;;
18854   *)
18855     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
18856     ;;
18857 esac
18858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
18859 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
18860
18861
18862
18863 #
18864 # Check to make sure the PIC flag actually works.
18865 #
18866 if test -n "$lt_prog_compiler_pic_CXX"; then
18867   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
18868 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
18869 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
18870   $as_echo_n "(cached) " >&6
18871 else
18872   lt_cv_prog_compiler_pic_works_CXX=no
18873    ac_outfile=conftest.$ac_objext
18874    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
18875    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
18876    # Insert the option either (1) after the last *FLAGS variable, or
18877    # (2) before a word containing "conftest.", or (3) at the end.
18878    # Note that $ac_compile itself does not contain backslashes and begins
18879    # with a dollar sign (not a hyphen), so the echo should work correctly.
18880    # The option is referenced via a variable to avoid confusing sed.
18881    lt_compile=`echo "$ac_compile" | $SED \
18882    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
18883    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
18884    -e 's:$: $lt_compiler_flag:'`
18885    (eval echo "\"\$as_me:18885: $lt_compile\"" >&5)
18886    (eval "$lt_compile" 2>conftest.err)
18887    ac_status=$?
18888    cat conftest.err >&5
18889    echo "$as_me:18889: \$? = $ac_status" >&5
18890    if (exit $ac_status) && test -s "$ac_outfile"; then
18891      # The compiler can only warn and ignore the option if not recognized
18892      # So say no if there are warnings other than the usual output.
18893      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
18894      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
18895      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
18896        lt_cv_prog_compiler_pic_works_CXX=yes
18897      fi
18898    fi
18899    $RM conftest*
18900
18901 fi
18902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
18903 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
18904
18905 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
18906     case $lt_prog_compiler_pic_CXX in
18907      "" | " "*) ;;
18908      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
18909      esac
18910 else
18911     lt_prog_compiler_pic_CXX=
18912      lt_prog_compiler_can_build_shared_CXX=no
18913 fi
18914
18915 fi
18916
18917
18918
18919 #
18920 # Check to make sure the static flag actually works.
18921 #
18922 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
18923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
18924 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
18925 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
18926   $as_echo_n "(cached) " >&6
18927 else
18928   lt_cv_prog_compiler_static_works_CXX=no
18929    save_LDFLAGS="$LDFLAGS"
18930    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
18931    echo "$lt_simple_link_test_code" > conftest.$ac_ext
18932    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
18933      # The linker can only warn and ignore the option if not recognized
18934      # So say no if there are warnings
18935      if test -s conftest.err; then
18936        # Append any errors to the config.log.
18937        cat conftest.err 1>&5
18938        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
18939        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
18940        if diff conftest.exp conftest.er2 >/dev/null; then
18941          lt_cv_prog_compiler_static_works_CXX=yes
18942        fi
18943      else
18944        lt_cv_prog_compiler_static_works_CXX=yes
18945      fi
18946    fi
18947    $RM -r conftest*
18948    LDFLAGS="$save_LDFLAGS"
18949
18950 fi
18951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
18952 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
18953
18954 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
18955     :
18956 else
18957     lt_prog_compiler_static_CXX=
18958 fi
18959
18960
18961
18962
18963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
18964 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
18965 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
18966   $as_echo_n "(cached) " >&6
18967 else
18968   lt_cv_prog_compiler_c_o_CXX=no
18969    $RM -r conftest 2>/dev/null
18970    mkdir conftest
18971    cd conftest
18972    mkdir out
18973    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
18974
18975    lt_compiler_flag="-o out/conftest2.$ac_objext"
18976    # Insert the option either (1) after the last *FLAGS variable, or
18977    # (2) before a word containing "conftest.", or (3) at the end.
18978    # Note that $ac_compile itself does not contain backslashes and begins
18979    # with a dollar sign (not a hyphen), so the echo should work correctly.
18980    lt_compile=`echo "$ac_compile" | $SED \
18981    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
18982    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
18983    -e 's:$: $lt_compiler_flag:'`
18984    (eval echo "\"\$as_me:18984: $lt_compile\"" >&5)
18985    (eval "$lt_compile" 2>out/conftest.err)
18986    ac_status=$?
18987    cat out/conftest.err >&5
18988    echo "$as_me:18988: \$? = $ac_status" >&5
18989    if (exit $ac_status) && test -s out/conftest2.$ac_objext
18990    then
18991      # The compiler can only warn and ignore the option if not recognized
18992      # So say no if there are warnings
18993      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
18994      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
18995      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
18996        lt_cv_prog_compiler_c_o_CXX=yes
18997      fi
18998    fi
18999    chmod u+w . 2>&5
19000    $RM conftest*
19001    # SGI C++ compiler will create directory out/ii_files/ for
19002    # template instantiation
19003    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19004    $RM out/* && rmdir out
19005    cd ..
19006    $RM -r conftest
19007    $RM conftest*
19008
19009 fi
19010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19011 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19012
19013
19014
19015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19016 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19017 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19018   $as_echo_n "(cached) " >&6
19019 else
19020   lt_cv_prog_compiler_c_o_CXX=no
19021    $RM -r conftest 2>/dev/null
19022    mkdir conftest
19023    cd conftest
19024    mkdir out
19025    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19026
19027    lt_compiler_flag="-o out/conftest2.$ac_objext"
19028    # Insert the option either (1) after the last *FLAGS variable, or
19029    # (2) before a word containing "conftest.", or (3) at the end.
19030    # Note that $ac_compile itself does not contain backslashes and begins
19031    # with a dollar sign (not a hyphen), so the echo should work correctly.
19032    lt_compile=`echo "$ac_compile" | $SED \
19033    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19034    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19035    -e 's:$: $lt_compiler_flag:'`
19036    (eval echo "\"\$as_me:19036: $lt_compile\"" >&5)
19037    (eval "$lt_compile" 2>out/conftest.err)
19038    ac_status=$?
19039    cat out/conftest.err >&5
19040    echo "$as_me:19040: \$? = $ac_status" >&5
19041    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19042    then
19043      # The compiler can only warn and ignore the option if not recognized
19044      # So say no if there are warnings
19045      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
19046      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19047      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19048        lt_cv_prog_compiler_c_o_CXX=yes
19049      fi
19050    fi
19051    chmod u+w . 2>&5
19052    $RM conftest*
19053    # SGI C++ compiler will create directory out/ii_files/ for
19054    # template instantiation
19055    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19056    $RM out/* && rmdir out
19057    cd ..
19058    $RM -r conftest
19059    $RM conftest*
19060
19061 fi
19062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19063 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19064
19065
19066
19067
19068 hard_links="nottested"
19069 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19070   # do not overwrite the value of need_locks provided by the user
19071   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19072 $as_echo_n "checking if we can lock with hard links... " >&6; }
19073   hard_links=yes
19074   $RM conftest*
19075   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19076   touch conftest.a
19077   ln conftest.a conftest.b 2>&5 || hard_links=no
19078   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19080 $as_echo "$hard_links" >&6; }
19081   if test "$hard_links" = no; then
19082     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19083 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19084     need_locks=warn
19085   fi
19086 else
19087   need_locks=no
19088 fi
19089
19090
19091
19092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19093 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19094
19095   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19096   case $host_os in
19097   aix[4-9]*)
19098     # If we're using GNU nm, then we don't want the "-C" option.
19099     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19100     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19101       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19102     else
19103       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19104     fi
19105     ;;
19106   pw32*)
19107     export_symbols_cmds_CXX="$ltdll_cmds"
19108   ;;
19109   cygwin* | mingw* | cegcc*)
19110     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 > $export_symbols'
19111   ;;
19112   *)
19113     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19114   ;;
19115   esac
19116   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19117
19118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19119 $as_echo "$ld_shlibs_CXX" >&6; }
19120 test "$ld_shlibs_CXX" = no && can_build_shared=no
19121
19122 with_gnu_ld_CXX=$with_gnu_ld
19123
19124
19125
19126
19127
19128
19129 #
19130 # Do we need to explicitly link libc?
19131 #
19132 case "x$archive_cmds_need_lc_CXX" in
19133 x|xyes)
19134   # Assume -lc should be added
19135   archive_cmds_need_lc_CXX=yes
19136
19137   if test "$enable_shared" = yes && test "$GCC" = yes; then
19138     case $archive_cmds_CXX in
19139     *'~'*)
19140       # FIXME: we may have to deal with multi-command sequences.
19141       ;;
19142     '$CC '*)
19143       # Test whether the compiler implicitly links with -lc since on some
19144       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19145       # to ld, don't add -lc before -lgcc.
19146       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19147 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19148 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19149   $as_echo_n "(cached) " >&6
19150 else
19151   $RM conftest*
19152         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19153
19154         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19155   (eval $ac_compile) 2>&5
19156   ac_status=$?
19157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19158   test $ac_status = 0; } 2>conftest.err; then
19159           soname=conftest
19160           lib=conftest
19161           libobjs=conftest.$ac_objext
19162           deplibs=
19163           wl=$lt_prog_compiler_wl_CXX
19164           pic_flag=$lt_prog_compiler_pic_CXX
19165           compiler_flags=-v
19166           linker_flags=-v
19167           verstring=
19168           output_objdir=.
19169           libname=conftest
19170           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19171           allow_undefined_flag_CXX=
19172           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19173   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19174   ac_status=$?
19175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19176   test $ac_status = 0; }
19177           then
19178             lt_cv_archive_cmds_need_lc_CXX=no
19179           else
19180             lt_cv_archive_cmds_need_lc_CXX=yes
19181           fi
19182           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19183         else
19184           cat conftest.err 1>&5
19185         fi
19186         $RM conftest*
19187
19188 fi
19189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19190 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19191       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19192       ;;
19193     esac
19194   fi
19195   ;;
19196 esac
19197
19198
19199
19200
19201
19202
19203
19204
19205
19206
19207
19208
19209
19210
19211
19212
19213
19214
19215
19216
19217
19218
19219
19220
19221
19222
19223
19224
19225
19226
19227
19228
19229
19230
19231
19232
19233
19234
19235
19236
19237
19238
19239
19240
19241
19242
19243
19244
19245
19246
19247
19248
19249
19250
19251
19252
19253
19254
19255
19256
19257
19258
19259
19260
19261     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19262 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19263
19264 library_names_spec=
19265 libname_spec='lib$name'
19266 soname_spec=
19267 shrext_cmds=".so"
19268 postinstall_cmds=
19269 postuninstall_cmds=
19270 finish_cmds=
19271 finish_eval=
19272 shlibpath_var=
19273 shlibpath_overrides_runpath=unknown
19274 version_type=none
19275 dynamic_linker="$host_os ld.so"
19276 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19277 need_lib_prefix=unknown
19278 hardcode_into_libs=no
19279
19280 # when you set need_version to no, make sure it does not cause -set_version
19281 # flags to be left without arguments
19282 need_version=unknown
19283
19284 case $host_os in
19285 aix3*)
19286   version_type=linux
19287   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19288   shlibpath_var=LIBPATH
19289
19290   # AIX 3 has no versioning support, so we append a major version to the name.
19291   soname_spec='${libname}${release}${shared_ext}$major'
19292   ;;
19293
19294 aix[4-9]*)
19295   version_type=linux
19296   need_lib_prefix=no
19297   need_version=no
19298   hardcode_into_libs=yes
19299   if test "$host_cpu" = ia64; then
19300     # AIX 5 supports IA64
19301     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19302     shlibpath_var=LD_LIBRARY_PATH
19303   else
19304     # With GCC up to 2.95.x, collect2 would create an import file
19305     # for dependence libraries.  The import file would start with
19306     # the line `#! .'.  This would cause the generated library to
19307     # depend on `.', always an invalid library.  This was fixed in
19308     # development snapshots of GCC prior to 3.0.
19309     case $host_os in
19310       aix4 | aix4.[01] | aix4.[01].*)
19311       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19312            echo ' yes '
19313            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19314         :
19315       else
19316         can_build_shared=no
19317       fi
19318       ;;
19319     esac
19320     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19321     # soname into executable. Probably we can add versioning support to
19322     # collect2, so additional links can be useful in future.
19323     if test "$aix_use_runtimelinking" = yes; then
19324       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19325       # instead of lib<name>.a to let people know that these are not
19326       # typical AIX shared libraries.
19327       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19328     else
19329       # We preserve .a as extension for shared libraries through AIX4.2
19330       # and later when we are not doing run time linking.
19331       library_names_spec='${libname}${release}.a $libname.a'
19332       soname_spec='${libname}${release}${shared_ext}$major'
19333     fi
19334     shlibpath_var=LIBPATH
19335   fi
19336   ;;
19337
19338 amigaos*)
19339   case $host_cpu in
19340   powerpc)
19341     # Since July 2007 AmigaOS4 officially supports .so libraries.
19342     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19343     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19344     ;;
19345   m68k)
19346     library_names_spec='$libname.ixlibrary $libname.a'
19347     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19348     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$ECHO "X$lib" | $Xsed -e '\''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 ${libname}_ixlibrary.a || exit 1; done'
19349     ;;
19350   esac
19351   ;;
19352
19353 beos*)
19354   library_names_spec='${libname}${shared_ext}'
19355   dynamic_linker="$host_os ld.so"
19356   shlibpath_var=LIBRARY_PATH
19357   ;;
19358
19359 bsdi[45]*)
19360   version_type=linux
19361   need_version=no
19362   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19363   soname_spec='${libname}${release}${shared_ext}$major'
19364   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19365   shlibpath_var=LD_LIBRARY_PATH
19366   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19367   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19368   # the default ld.so.conf also contains /usr/contrib/lib and
19369   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19370   # libtool to hard-code these into programs
19371   ;;
19372
19373 cygwin* | mingw* | pw32* | cegcc*)
19374   version_type=windows
19375   shrext_cmds=".dll"
19376   need_version=no
19377   need_lib_prefix=no
19378
19379   case $GCC,$host_os in
19380   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19381     library_names_spec='$libname.dll.a'
19382     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19383     postinstall_cmds='base_file=`basename \${file}`~
19384       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19385       dldir=$destdir/`dirname \$dlpath`~
19386       test -d \$dldir || mkdir -p \$dldir~
19387       $install_prog $dir/$dlname \$dldir/$dlname~
19388       chmod a+x \$dldir/$dlname~
19389       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19390         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19391       fi'
19392     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19393       dlpath=$dir/\$dldll~
19394        $RM \$dlpath'
19395     shlibpath_overrides_runpath=yes
19396
19397     case $host_os in
19398     cygwin*)
19399       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19400       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19401       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
19402       ;;
19403     mingw* | cegcc*)
19404       # MinGW DLLs use traditional 'lib' prefix
19405       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19406       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
19407       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
19408         # It is most probably a Windows format PATH printed by
19409         # mingw gcc, but we are running on Cygwin. Gcc prints its search
19410         # path with ; separators, and with drive letters. We can handle the
19411         # drive letters (cygwin fileutils understands them), so leave them,
19412         # especially as we might pass files found there to a mingw objdump,
19413         # which wouldn't understand a cygwinified path. Ahh.
19414         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
19415       else
19416         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
19417       fi
19418       ;;
19419     pw32*)
19420       # pw32 DLLs use 'pw' prefix rather than 'lib'
19421       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19422       ;;
19423     esac
19424     ;;
19425
19426   *)
19427     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19428     ;;
19429   esac
19430   dynamic_linker='Win32 ld.exe'
19431   # FIXME: first we should search . and the directory the executable is in
19432   shlibpath_var=PATH
19433   ;;
19434
19435 darwin* | rhapsody*)
19436   dynamic_linker="$host_os dyld"
19437   version_type=darwin
19438   need_lib_prefix=no
19439   need_version=no
19440   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19441   soname_spec='${libname}${release}${major}$shared_ext'
19442   shlibpath_overrides_runpath=yes
19443   shlibpath_var=DYLD_LIBRARY_PATH
19444   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19445
19446   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19447   ;;
19448
19449 dgux*)
19450   version_type=linux
19451   need_lib_prefix=no
19452   need_version=no
19453   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19454   soname_spec='${libname}${release}${shared_ext}$major'
19455   shlibpath_var=LD_LIBRARY_PATH
19456   ;;
19457
19458 freebsd1*)
19459   dynamic_linker=no
19460   ;;
19461
19462 freebsd* | dragonfly*)
19463   # DragonFly does not have aout.  When/if they implement a new
19464   # versioning mechanism, adjust this.
19465   if test -x /usr/bin/objformat; then
19466     objformat=`/usr/bin/objformat`
19467   else
19468     case $host_os in
19469     freebsd[123]*) objformat=aout ;;
19470     *) objformat=elf ;;
19471     esac
19472   fi
19473   version_type=freebsd-$objformat
19474   case $version_type in
19475     freebsd-elf*)
19476       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19477       need_version=no
19478       need_lib_prefix=no
19479       ;;
19480     freebsd-*)
19481       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19482       need_version=yes
19483       ;;
19484   esac
19485   shlibpath_var=LD_LIBRARY_PATH
19486   case $host_os in
19487   freebsd2*)
19488     shlibpath_overrides_runpath=yes
19489     ;;
19490   freebsd3.[01]* | freebsdelf3.[01]*)
19491     shlibpath_overrides_runpath=yes
19492     hardcode_into_libs=yes
19493     ;;
19494   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19495   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19496     shlibpath_overrides_runpath=no
19497     hardcode_into_libs=yes
19498     ;;
19499   *) # from 4.6 on, and DragonFly
19500     shlibpath_overrides_runpath=yes
19501     hardcode_into_libs=yes
19502     ;;
19503   esac
19504   ;;
19505
19506 gnu*)
19507   version_type=linux
19508   need_lib_prefix=no
19509   need_version=no
19510   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19511   soname_spec='${libname}${release}${shared_ext}$major'
19512   shlibpath_var=LD_LIBRARY_PATH
19513   hardcode_into_libs=yes
19514   ;;
19515
19516 hpux9* | hpux10* | hpux11*)
19517   # Give a soname corresponding to the major version so that dld.sl refuses to
19518   # link against other versions.
19519   version_type=sunos
19520   need_lib_prefix=no
19521   need_version=no
19522   case $host_cpu in
19523   ia64*)
19524     shrext_cmds='.so'
19525     hardcode_into_libs=yes
19526     dynamic_linker="$host_os dld.so"
19527     shlibpath_var=LD_LIBRARY_PATH
19528     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19529     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19530     soname_spec='${libname}${release}${shared_ext}$major'
19531     if test "X$HPUX_IA64_MODE" = X32; then
19532       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
19533     else
19534       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
19535     fi
19536     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19537     ;;
19538   hppa*64*)
19539     shrext_cmds='.sl'
19540     hardcode_into_libs=yes
19541     dynamic_linker="$host_os dld.sl"
19542     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
19543     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19544     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19545     soname_spec='${libname}${release}${shared_ext}$major'
19546     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
19547     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19548     ;;
19549   *)
19550     shrext_cmds='.sl'
19551     dynamic_linker="$host_os dld.sl"
19552     shlibpath_var=SHLIB_PATH
19553     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
19554     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19555     soname_spec='${libname}${release}${shared_ext}$major'
19556     ;;
19557   esac
19558   # HP-UX runs *really* slowly unless shared libraries are mode 555.
19559   postinstall_cmds='chmod 555 $lib'
19560   ;;
19561
19562 interix[3-9]*)
19563   version_type=linux
19564   need_lib_prefix=no
19565   need_version=no
19566   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
19567   soname_spec='${libname}${release}${shared_ext}$major'
19568   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
19569   shlibpath_var=LD_LIBRARY_PATH
19570   shlibpath_overrides_runpath=no
19571   hardcode_into_libs=yes
19572   ;;
19573
19574 irix5* | irix6* | nonstopux*)
19575   case $host_os in
19576     nonstopux*) version_type=nonstopux ;;
19577     *)
19578         if test "$lt_cv_prog_gnu_ld" = yes; then
19579                 version_type=linux
19580         else
19581                 version_type=irix
19582         fi ;;
19583   esac
19584   need_lib_prefix=no
19585   need_version=no
19586   soname_spec='${libname}${release}${shared_ext}$major'
19587   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
19588   case $host_os in
19589   irix5* | nonstopux*)
19590     libsuff= shlibsuff=
19591     ;;
19592   *)
19593     case $LD in # libtool.m4 will add one of these switches to LD
19594     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
19595       libsuff= shlibsuff= libmagic=32-bit;;
19596     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
19597       libsuff=32 shlibsuff=N32 libmagic=N32;;
19598     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
19599       libsuff=64 shlibsuff=64 libmagic=64-bit;;
19600     *) libsuff= shlibsuff= libmagic=never-match;;
19601     esac
19602     ;;
19603   esac
19604   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
19605   shlibpath_overrides_runpath=no
19606   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
19607   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
19608   hardcode_into_libs=yes
19609   ;;
19610
19611 # No shared lib support for Linux oldld, aout, or coff.
19612 linux*oldld* | linux*aout* | linux*coff*)
19613   dynamic_linker=no
19614   ;;
19615
19616 # This must be Linux ELF.
19617 linux* | k*bsd*-gnu | kopensolaris*-gnu)
19618   version_type=linux
19619   need_lib_prefix=no
19620   need_version=no
19621   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19622   soname_spec='${libname}${release}${shared_ext}$major'
19623   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
19624   shlibpath_var=LD_LIBRARY_PATH
19625   shlibpath_overrides_runpath=no
19626
19627   # Some binutils ld are patched to set DT_RUNPATH
19628   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
19629   $as_echo_n "(cached) " >&6
19630 else
19631   lt_cv_shlibpath_overrides_runpath=no
19632     save_LDFLAGS=$LDFLAGS
19633     save_libdir=$libdir
19634     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
19635          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
19636     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19637 /* end confdefs.h.  */
19638
19639 int
19640 main ()
19641 {
19642
19643   ;
19644   return 0;
19645 }
19646 _ACEOF
19647 if ac_fn_cxx_try_link "$LINENO"; then :
19648   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
19649   lt_cv_shlibpath_overrides_runpath=yes
19650 fi
19651 fi
19652 rm -f core conftest.err conftest.$ac_objext \
19653     conftest$ac_exeext conftest.$ac_ext
19654     LDFLAGS=$save_LDFLAGS
19655     libdir=$save_libdir
19656
19657 fi
19658
19659   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
19660
19661   # This implies no fast_install, which is unacceptable.
19662   # Some rework will be needed to allow for fast_install
19663   # before this can be enabled.
19664   hardcode_into_libs=yes
19665
19666   # Append ld.so.conf contents to the search path
19667   if test -f /etc/ld.so.conf; then
19668     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;/^$/d' | tr '\n' ' '`
19669     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
19670   fi
19671
19672   # We used to test for /lib/ld.so.1 and disable shared libraries on
19673   # powerpc, because MkLinux only supported shared libraries with the
19674   # GNU dynamic linker.  Since this was broken with cross compilers,
19675   # most powerpc-linux boxes support dynamic linking these days and
19676   # people can always --disable-shared, the test was removed, and we
19677   # assume the GNU/Linux dynamic linker is in use.
19678   dynamic_linker='GNU/Linux ld.so'
19679   ;;
19680
19681 netbsd*)
19682   version_type=sunos
19683   need_lib_prefix=no
19684   need_version=no
19685   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19686     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
19687     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
19688     dynamic_linker='NetBSD (a.out) ld.so'
19689   else
19690     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
19691     soname_spec='${libname}${release}${shared_ext}$major'
19692     dynamic_linker='NetBSD ld.elf_so'
19693   fi
19694   shlibpath_var=LD_LIBRARY_PATH
19695   shlibpath_overrides_runpath=yes
19696   hardcode_into_libs=yes
19697   ;;
19698
19699 newsos6)
19700   version_type=linux
19701   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19702   shlibpath_var=LD_LIBRARY_PATH
19703   shlibpath_overrides_runpath=yes
19704   ;;
19705
19706 *nto* | *qnx*)
19707   version_type=qnx
19708   need_lib_prefix=no
19709   need_version=no
19710   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19711   soname_spec='${libname}${release}${shared_ext}$major'
19712   shlibpath_var=LD_LIBRARY_PATH
19713   shlibpath_overrides_runpath=no
19714   hardcode_into_libs=yes
19715   dynamic_linker='ldqnx.so'
19716   ;;
19717
19718 openbsd*)
19719   version_type=sunos
19720   sys_lib_dlsearch_path_spec="/usr/lib"
19721   need_lib_prefix=no
19722   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
19723   case $host_os in
19724     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
19725     *)                          need_version=no  ;;
19726   esac
19727   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
19728   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
19729   shlibpath_var=LD_LIBRARY_PATH
19730   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19731     case $host_os in
19732       openbsd2.[89] | openbsd2.[89].*)
19733         shlibpath_overrides_runpath=no
19734         ;;
19735       *)
19736         shlibpath_overrides_runpath=yes
19737         ;;
19738       esac
19739   else
19740     shlibpath_overrides_runpath=yes
19741   fi
19742   ;;
19743
19744 os2*)
19745   libname_spec='$name'
19746   shrext_cmds=".dll"
19747   need_lib_prefix=no
19748   library_names_spec='$libname${shared_ext} $libname.a'
19749   dynamic_linker='OS/2 ld.exe'
19750   shlibpath_var=LIBPATH
19751   ;;
19752
19753 osf3* | osf4* | osf5*)
19754   version_type=osf
19755   need_lib_prefix=no
19756   need_version=no
19757   soname_spec='${libname}${release}${shared_ext}$major'
19758   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19759   shlibpath_var=LD_LIBRARY_PATH
19760   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
19761   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
19762   ;;
19763
19764 rdos*)
19765   dynamic_linker=no
19766   ;;
19767
19768 solaris*)
19769   version_type=linux
19770   need_lib_prefix=no
19771   need_version=no
19772   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19773   soname_spec='${libname}${release}${shared_ext}$major'
19774   shlibpath_var=LD_LIBRARY_PATH
19775   shlibpath_overrides_runpath=yes
19776   hardcode_into_libs=yes
19777   # ldd complains unless libraries are executable
19778   postinstall_cmds='chmod +x $lib'
19779   ;;
19780
19781 sunos4*)
19782   version_type=sunos
19783   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
19784   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
19785   shlibpath_var=LD_LIBRARY_PATH
19786   shlibpath_overrides_runpath=yes
19787   if test "$with_gnu_ld" = yes; then
19788     need_lib_prefix=no
19789   fi
19790   need_version=yes
19791   ;;
19792
19793 sysv4 | sysv4.3*)
19794   version_type=linux
19795   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19796   soname_spec='${libname}${release}${shared_ext}$major'
19797   shlibpath_var=LD_LIBRARY_PATH
19798   case $host_vendor in
19799     sni)
19800       shlibpath_overrides_runpath=no
19801       need_lib_prefix=no
19802       runpath_var=LD_RUN_PATH
19803       ;;
19804     siemens)
19805       need_lib_prefix=no
19806       ;;
19807     motorola)
19808       need_lib_prefix=no
19809       need_version=no
19810       shlibpath_overrides_runpath=no
19811       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
19812       ;;
19813   esac
19814   ;;
19815
19816 sysv4*MP*)
19817   if test -d /usr/nec ;then
19818     version_type=linux
19819     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
19820     soname_spec='$libname${shared_ext}.$major'
19821     shlibpath_var=LD_LIBRARY_PATH
19822   fi
19823   ;;
19824
19825 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
19826   version_type=freebsd-elf
19827   need_lib_prefix=no
19828   need_version=no
19829   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19830   soname_spec='${libname}${release}${shared_ext}$major'
19831   shlibpath_var=LD_LIBRARY_PATH
19832   shlibpath_overrides_runpath=yes
19833   hardcode_into_libs=yes
19834   if test "$with_gnu_ld" = yes; then
19835     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
19836   else
19837     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
19838     case $host_os in
19839       sco3.2v5*)
19840         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
19841         ;;
19842     esac
19843   fi
19844   sys_lib_dlsearch_path_spec='/usr/lib'
19845   ;;
19846
19847 tpf*)
19848   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
19849   version_type=linux
19850   need_lib_prefix=no
19851   need_version=no
19852   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19853   shlibpath_var=LD_LIBRARY_PATH
19854   shlibpath_overrides_runpath=no
19855   hardcode_into_libs=yes
19856   ;;
19857
19858 uts4*)
19859   version_type=linux
19860   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19861   soname_spec='${libname}${release}${shared_ext}$major'
19862   shlibpath_var=LD_LIBRARY_PATH
19863   ;;
19864
19865 *)
19866   dynamic_linker=no
19867   ;;
19868 esac
19869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
19870 $as_echo "$dynamic_linker" >&6; }
19871 test "$dynamic_linker" = no && can_build_shared=no
19872
19873 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
19874 if test "$GCC" = yes; then
19875   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
19876 fi
19877
19878 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
19879   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
19880 fi
19881 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
19882   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
19883 fi
19884
19885
19886
19887
19888
19889
19890
19891
19892
19893
19894
19895
19896
19897
19898
19899
19900
19901
19902
19903
19904
19905
19906
19907
19908
19909
19910
19911
19912
19913
19914
19915
19916
19917
19918
19919
19920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
19921 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
19922 hardcode_action_CXX=
19923 if test -n "$hardcode_libdir_flag_spec_CXX" ||
19924    test -n "$runpath_var_CXX" ||
19925    test "X$hardcode_automatic_CXX" = "Xyes" ; then
19926
19927   # We can hardcode non-existent directories.
19928   if test "$hardcode_direct_CXX" != no &&
19929      # If the only mechanism to avoid hardcoding is shlibpath_var, we
19930      # have to relink, otherwise we might link with an installed library
19931      # when we should be linking with a yet-to-be-installed one
19932      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
19933      test "$hardcode_minus_L_CXX" != no; then
19934     # Linking always hardcodes the temporary library directory.
19935     hardcode_action_CXX=relink
19936   else
19937     # We can link without hardcoding, and we can hardcode nonexisting dirs.
19938     hardcode_action_CXX=immediate
19939   fi
19940 else
19941   # We cannot hardcode anything, or else we can only hardcode existing
19942   # directories.
19943   hardcode_action_CXX=unsupported
19944 fi
19945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
19946 $as_echo "$hardcode_action_CXX" >&6; }
19947
19948 if test "$hardcode_action_CXX" = relink ||
19949    test "$inherit_rpath_CXX" = yes; then
19950   # Fast installation is not supported
19951   enable_fast_install=no
19952 elif test "$shlibpath_overrides_runpath" = yes ||
19953      test "$enable_shared" = no; then
19954   # Fast installation is not necessary
19955   enable_fast_install=needless
19956 fi
19957
19958
19959
19960
19961
19962
19963
19964   fi # test -n "$compiler"
19965
19966   CC=$lt_save_CC
19967   LDCXX=$LD
19968   LD=$lt_save_LD
19969   GCC=$lt_save_GCC
19970   with_gnu_ld=$lt_save_with_gnu_ld
19971   lt_cv_path_LDCXX=$lt_cv_path_LD
19972   lt_cv_path_LD=$lt_save_path_LD
19973   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
19974   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
19975 fi # test "$_lt_caught_CXX_error" != yes
19976
19977 ac_ext=c
19978 ac_cpp='$CPP $CPPFLAGS'
19979 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
19980 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
19981 ac_compiler_gnu=$ac_cv_c_compiler_gnu
19982
19983
19984
19985
19986
19987
19988
19989
19990
19991
19992
19993
19994
19995
19996
19997
19998 # Only expand once:
19999
20000
20001
20002
20003
20004 # Identify the assembler which will work hand-in-glove with the newly
20005 # built GCC, so that we can examine its features.  This is the assembler
20006 # which will be driven by the driver program.
20007 #
20008 # If build != host, and we aren't building gas in-tree, we identify a
20009 # build->target assembler and hope that it will have the same features
20010 # as the host->target assembler we'll be using.
20011 gcc_cv_gas_major_version=
20012 gcc_cv_gas_minor_version=
20013 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20014
20015 if test "${gcc_cv_as+set}" = set; then :
20016
20017 else
20018
20019 if test -x "$DEFAULT_ASSEMBLER"; then
20020         gcc_cv_as="$DEFAULT_ASSEMBLER"
20021 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20022      && test -f ../gas/Makefile \
20023      && test x$build = x$host; then
20024         gcc_cv_as=../gas/as-new$build_exeext
20025 elif test -x as$build_exeext; then
20026         # Build using assembler in the current directory.
20027         gcc_cv_as=./as$build_exeext
20028 elif test -x $AS_FOR_TARGET; then
20029         gcc_cv_as="$AS_FOR_TARGET"
20030 else
20031         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20032 set dummy $AS_FOR_TARGET; ac_word=$2
20033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20034 $as_echo_n "checking for $ac_word... " >&6; }
20035 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20036   $as_echo_n "(cached) " >&6
20037 else
20038   case $gcc_cv_as in
20039   [\\/]* | ?:[\\/]*)
20040   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20041   ;;
20042   *)
20043   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20044 for as_dir in $PATH
20045 do
20046   IFS=$as_save_IFS
20047   test -z "$as_dir" && as_dir=.
20048     for ac_exec_ext in '' $ac_executable_extensions; do
20049   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20050     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20052     break 2
20053   fi
20054 done
20055   done
20056 IFS=$as_save_IFS
20057
20058   ;;
20059 esac
20060 fi
20061 gcc_cv_as=$ac_cv_path_gcc_cv_as
20062 if test -n "$gcc_cv_as"; then
20063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20064 $as_echo "$gcc_cv_as" >&6; }
20065 else
20066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20067 $as_echo "no" >&6; }
20068 fi
20069
20070
20071 fi
20072 fi
20073
20074 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20075
20076 case "$ORIGINAL_AS_FOR_TARGET" in
20077   ./as | ./as$build_exeext) ;;
20078   *) ac_config_files="$ac_config_files as:exec-tool.in"
20079  ;;
20080 esac
20081
20082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20083 $as_echo_n "checking what assembler to use... " >&6; }
20084 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20085   # Single tree build which includes gas.  We want to prefer it
20086   # over whatever linker top-level may have detected, since
20087   # we'll use what we're building after installation anyway.
20088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20089 $as_echo "newly built gas" >&6; }
20090   in_tree_gas=yes
20091   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20092 for f in $gcc_cv_as_bfd_srcdir/configure \
20093          $gcc_cv_as_gas_srcdir/configure \
20094          $gcc_cv_as_gas_srcdir/configure.in \
20095          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20096   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20097   if test x$gcc_cv_gas_version != x; then
20098     break
20099   fi
20100 done
20101 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20102 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20103 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20104 case $gcc_cv_gas_patch_version in
20105   "") gcc_cv_gas_patch_version="0" ;;
20106 esac
20107 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20108                             + $gcc_cv_gas_minor_version \) \* 1000 \
20109                             + $gcc_cv_gas_patch_version`
20110
20111   in_tree_gas_is_elf=no
20112   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20113      || (grep 'obj_format = multi' ../gas/Makefile \
20114          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20115   then
20116     in_tree_gas_is_elf=yes
20117   fi
20118 else
20119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20120 $as_echo "$gcc_cv_as" >&6; }
20121   in_tree_gas=no
20122 fi
20123
20124 # Identify the linker which will work hand-in-glove with the newly
20125 # built GCC, so that we can examine its features.  This is the linker
20126 # which will be driven by the driver program.
20127 #
20128 # If build != host, and we aren't building gas in-tree, we identify a
20129 # build->target linker and hope that it will have the same features
20130 # as the host->target linker we'll be using.
20131 gcc_cv_gld_major_version=
20132 gcc_cv_gld_minor_version=
20133 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20134 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20135
20136 if test "${gcc_cv_ld+set}" = set; then :
20137
20138 else
20139
20140 if test -x "$DEFAULT_LINKER"; then
20141         gcc_cv_ld="$DEFAULT_LINKER"
20142 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20143      && test -f ../ld/Makefile \
20144      && test x$build = x$host; then
20145         gcc_cv_ld=../ld/ld-new$build_exeext
20146 elif test -x collect-ld$build_exeext; then
20147         # Build using linker in the current directory.
20148         gcc_cv_ld=./collect-ld$build_exeext
20149 elif test -x $LD_FOR_TARGET; then
20150         gcc_cv_ld="$LD_FOR_TARGET"
20151 else
20152         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20153 set dummy $LD_FOR_TARGET; ac_word=$2
20154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20155 $as_echo_n "checking for $ac_word... " >&6; }
20156 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20157   $as_echo_n "(cached) " >&6
20158 else
20159   case $gcc_cv_ld in
20160   [\\/]* | ?:[\\/]*)
20161   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20162   ;;
20163   *)
20164   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20165 for as_dir in $PATH
20166 do
20167   IFS=$as_save_IFS
20168   test -z "$as_dir" && as_dir=.
20169     for ac_exec_ext in '' $ac_executable_extensions; do
20170   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20171     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20172     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20173     break 2
20174   fi
20175 done
20176   done
20177 IFS=$as_save_IFS
20178
20179   ;;
20180 esac
20181 fi
20182 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20183 if test -n "$gcc_cv_ld"; then
20184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20185 $as_echo "$gcc_cv_ld" >&6; }
20186 else
20187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20188 $as_echo "no" >&6; }
20189 fi
20190
20191
20192 fi
20193 fi
20194
20195 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20196
20197 case "$ORIGINAL_LD_FOR_TARGET" in
20198   ./collect-ld | ./collect-ld$build_exeext) ;;
20199   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20200  ;;
20201 esac
20202
20203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20204 $as_echo_n "checking what linker to use... " >&6; }
20205 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20206         # Single tree build which includes ld.  We want to prefer it
20207         # over whatever linker top-level may have detected, since
20208         # we'll use what we're building after installation anyway.
20209         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20210 $as_echo "newly built ld" >&6; }
20211         in_tree_ld=yes
20212         in_tree_ld_is_elf=no
20213         if (grep 'EMUL = .*elf' ../ld/Makefile \
20214             || grep 'EMUL = .*linux' ../ld/Makefile \
20215             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20216           in_tree_ld_is_elf=yes
20217         fi
20218         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
20219         do
20220                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20221                 if test x$gcc_cv_gld_version != x; then
20222                         break
20223                 fi
20224         done
20225         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20226         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20227 else
20228         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20229 $as_echo "$gcc_cv_ld" >&6; }
20230         in_tree_ld=no
20231 fi
20232
20233 # Figure out what nm we will be using.
20234 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20235 if test "${gcc_cv_nm+set}" = set; then :
20236
20237 else
20238
20239 if test -f $gcc_cv_binutils_srcdir/configure.in \
20240      && test -f ../binutils/Makefile \
20241      && test x$build = x$host; then
20242         gcc_cv_nm=../binutils/nm-new$build_exeext
20243 elif test -x nm$build_exeext; then
20244         gcc_cv_nm=./nm$build_exeext
20245 elif test -x $NM_FOR_TARGET; then
20246         gcc_cv_nm="$NM_FOR_TARGET"
20247 else
20248         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20249 set dummy $NM_FOR_TARGET; ac_word=$2
20250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20251 $as_echo_n "checking for $ac_word... " >&6; }
20252 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20253   $as_echo_n "(cached) " >&6
20254 else
20255   case $gcc_cv_nm in
20256   [\\/]* | ?:[\\/]*)
20257   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20258   ;;
20259   *)
20260   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20261 for as_dir in $PATH
20262 do
20263   IFS=$as_save_IFS
20264   test -z "$as_dir" && as_dir=.
20265     for ac_exec_ext in '' $ac_executable_extensions; do
20266   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20267     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20268     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20269     break 2
20270   fi
20271 done
20272   done
20273 IFS=$as_save_IFS
20274
20275   ;;
20276 esac
20277 fi
20278 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20279 if test -n "$gcc_cv_nm"; then
20280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20281 $as_echo "$gcc_cv_nm" >&6; }
20282 else
20283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20284 $as_echo "no" >&6; }
20285 fi
20286
20287
20288 fi
20289 fi
20290
20291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20292 $as_echo_n "checking what nm to use... " >&6; }
20293 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20294         # Single tree build which includes binutils.
20295         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20296 $as_echo "newly built nm" >&6; }
20297         in_tree_nm=yes
20298 else
20299         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20300 $as_echo "$gcc_cv_nm" >&6; }
20301         in_tree_nm=no
20302 fi
20303
20304 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20305
20306 case "$ORIGINAL_NM_FOR_TARGET" in
20307   ./nm | ./nm$build_exeext) ;;
20308   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20309  ;;
20310 esac
20311
20312
20313 # Figure out what objdump we will be using.
20314 if test "${gcc_cv_objdump+set}" = set; then :
20315
20316 else
20317
20318 if test -f $gcc_cv_binutils_srcdir/configure.in \
20319      && test -f ../binutils/Makefile \
20320      && test x$build = x$host; then
20321         # Single tree build which includes binutils.
20322         gcc_cv_objdump=../binutils/objdump$build_exeext
20323 elif test -x objdump$build_exeext; then
20324         gcc_cv_objdump=./objdump$build_exeext
20325 elif test -x $OBJDUMP_FOR_TARGET; then
20326         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20327 else
20328         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20329 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20331 $as_echo_n "checking for $ac_word... " >&6; }
20332 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20333   $as_echo_n "(cached) " >&6
20334 else
20335   case $gcc_cv_objdump in
20336   [\\/]* | ?:[\\/]*)
20337   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20338   ;;
20339   *)
20340   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20341 for as_dir in $PATH
20342 do
20343   IFS=$as_save_IFS
20344   test -z "$as_dir" && as_dir=.
20345     for ac_exec_ext in '' $ac_executable_extensions; do
20346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20347     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20349     break 2
20350   fi
20351 done
20352   done
20353 IFS=$as_save_IFS
20354
20355   ;;
20356 esac
20357 fi
20358 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20359 if test -n "$gcc_cv_objdump"; then
20360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20361 $as_echo "$gcc_cv_objdump" >&6; }
20362 else
20363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20364 $as_echo "no" >&6; }
20365 fi
20366
20367
20368 fi
20369 fi
20370
20371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20372 $as_echo_n "checking what objdump to use... " >&6; }
20373 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20374         # Single tree build which includes binutils.
20375         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20376 $as_echo "newly built objdump" >&6; }
20377 elif test x$gcc_cv_objdump = x; then
20378         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20379 $as_echo "not found" >&6; }
20380 else
20381         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20382 $as_echo "$gcc_cv_objdump" >&6; }
20383 fi
20384
20385 # Figure out what readelf we will be using.
20386 if test "${gcc_cv_readelf+set}" = set; then :
20387
20388 else
20389
20390 if test -f $gcc_cv_binutils_srcdir/configure.in \
20391      && test -f ../binutils/Makefile \
20392      && test x$build = x$host; then
20393         # Single tree build which includes binutils.
20394         gcc_cv_readelf=../binutils/readelf$build_exeext
20395 elif test -x readelf$build_exeext; then
20396         gcc_cv_readelf=./readelf$build_exeext
20397 else
20398         # Extract the first word of "readelf", so it can be a program name with args.
20399 set dummy readelf; ac_word=$2
20400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20401 $as_echo_n "checking for $ac_word... " >&6; }
20402 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20403   $as_echo_n "(cached) " >&6
20404 else
20405   case $gcc_cv_readelf in
20406   [\\/]* | ?:[\\/]*)
20407   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20408   ;;
20409   *)
20410   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20411 for as_dir in $PATH
20412 do
20413   IFS=$as_save_IFS
20414   test -z "$as_dir" && as_dir=.
20415     for ac_exec_ext in '' $ac_executable_extensions; do
20416   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20417     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20419     break 2
20420   fi
20421 done
20422   done
20423 IFS=$as_save_IFS
20424
20425   ;;
20426 esac
20427 fi
20428 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20429 if test -n "$gcc_cv_readelf"; then
20430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20431 $as_echo "$gcc_cv_readelf" >&6; }
20432 else
20433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20434 $as_echo "no" >&6; }
20435 fi
20436
20437
20438 fi
20439 fi
20440
20441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20442 $as_echo_n "checking what readelf to use... " >&6; }
20443 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20444         # Single tree build which includes binutils.
20445         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20446 $as_echo "newly built readelf" >&6; }
20447 elif test x$gcc_cv_readelf = x; then
20448         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20449 $as_echo "not found" >&6; }
20450 else
20451         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20452 $as_echo "$gcc_cv_readelf" >&6; }
20453 fi
20454
20455 # Figure out what assembler alignment features are present.
20456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20457 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20458 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20459   $as_echo_n "(cached) " >&6
20460 else
20461   gcc_cv_as_balign_and_p2align=no
20462     if test $in_tree_gas = yes; then
20463     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20464   then gcc_cv_as_balign_and_p2align=yes
20465 fi
20466   elif test x$gcc_cv_as != x; then
20467     echo '.balign 4
20468 .p2align 2' > conftest.s
20469     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20471   (eval $ac_try) 2>&5
20472   ac_status=$?
20473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20474   test $ac_status = 0; }; }
20475     then
20476         gcc_cv_as_balign_and_p2align=yes
20477     else
20478       echo "configure: failed program was" >&5
20479       cat conftest.s >&5
20480     fi
20481     rm -f conftest.o conftest.s
20482   fi
20483 fi
20484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
20485 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
20486 if test $gcc_cv_as_balign_and_p2align = yes; then
20487
20488 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
20489
20490 fi
20491
20492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
20493 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
20494 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
20495   $as_echo_n "(cached) " >&6
20496 else
20497   gcc_cv_as_max_skip_p2align=no
20498     if test $in_tree_gas = yes; then
20499     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20500   then gcc_cv_as_max_skip_p2align=yes
20501 fi
20502   elif test x$gcc_cv_as != x; then
20503     echo '.p2align 4,,7' > conftest.s
20504     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20506   (eval $ac_try) 2>&5
20507   ac_status=$?
20508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20509   test $ac_status = 0; }; }
20510     then
20511         gcc_cv_as_max_skip_p2align=yes
20512     else
20513       echo "configure: failed program was" >&5
20514       cat conftest.s >&5
20515     fi
20516     rm -f conftest.o conftest.s
20517   fi
20518 fi
20519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
20520 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
20521 if test $gcc_cv_as_max_skip_p2align = yes; then
20522
20523 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
20524
20525 fi
20526
20527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
20528 $as_echo_n "checking assembler for .literal16... " >&6; }
20529 if test "${gcc_cv_as_literal16+set}" = set; then :
20530   $as_echo_n "(cached) " >&6
20531 else
20532   gcc_cv_as_literal16=no
20533     if test $in_tree_gas = yes; then
20534     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20535   then gcc_cv_as_literal16=yes
20536 fi
20537   elif test x$gcc_cv_as != x; then
20538     echo '.literal16' > conftest.s
20539     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20540   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20541   (eval $ac_try) 2>&5
20542   ac_status=$?
20543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20544   test $ac_status = 0; }; }
20545     then
20546         gcc_cv_as_literal16=yes
20547     else
20548       echo "configure: failed program was" >&5
20549       cat conftest.s >&5
20550     fi
20551     rm -f conftest.o conftest.s
20552   fi
20553 fi
20554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
20555 $as_echo "$gcc_cv_as_literal16" >&6; }
20556 if test $gcc_cv_as_literal16 = yes; then
20557
20558 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
20559
20560 fi
20561
20562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
20563 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
20564 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
20565   $as_echo_n "(cached) " >&6
20566 else
20567   gcc_cv_as_subsection_m1=no
20568     if test $in_tree_gas = yes; then
20569     if test $in_tree_gas_is_elf = yes \
20570   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
20571   then gcc_cv_as_subsection_m1=yes
20572 fi
20573   elif test x$gcc_cv_as != x; then
20574     echo 'conftest_label1: .word 0
20575 .subsection -1
20576 conftest_label2: .word 0
20577 .previous' > conftest.s
20578     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20580   (eval $ac_try) 2>&5
20581   ac_status=$?
20582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20583   test $ac_status = 0; }; }
20584     then
20585         if test x$gcc_cv_nm != x; then
20586     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
20587     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
20588     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
20589     then :
20590     else gcc_cv_as_subsection_m1=yes
20591     fi
20592     rm -f conftest.nm1 conftest.nm2
20593   fi
20594     else
20595       echo "configure: failed program was" >&5
20596       cat conftest.s >&5
20597     fi
20598     rm -f conftest.o conftest.s
20599   fi
20600 fi
20601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
20602 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
20603 if test $gcc_cv_as_subsection_m1 = yes; then
20604
20605 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
20606
20607 fi
20608
20609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
20610 $as_echo_n "checking assembler for .weak... " >&6; }
20611 if test "${gcc_cv_as_weak+set}" = set; then :
20612   $as_echo_n "(cached) " >&6
20613 else
20614   gcc_cv_as_weak=no
20615     if test $in_tree_gas = yes; then
20616     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
20617   then gcc_cv_as_weak=yes
20618 fi
20619   elif test x$gcc_cv_as != x; then
20620     echo '      .weak foobar' > conftest.s
20621     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20622   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20623   (eval $ac_try) 2>&5
20624   ac_status=$?
20625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20626   test $ac_status = 0; }; }
20627     then
20628         gcc_cv_as_weak=yes
20629     else
20630       echo "configure: failed program was" >&5
20631       cat conftest.s >&5
20632     fi
20633     rm -f conftest.o conftest.s
20634   fi
20635 fi
20636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
20637 $as_echo "$gcc_cv_as_weak" >&6; }
20638 if test $gcc_cv_as_weak = yes; then
20639
20640 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
20641
20642 fi
20643
20644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
20645 $as_echo_n "checking assembler for .weakref... " >&6; }
20646 if test "${gcc_cv_as_weakref+set}" = set; then :
20647   $as_echo_n "(cached) " >&6
20648 else
20649   gcc_cv_as_weakref=no
20650     if test $in_tree_gas = yes; then
20651     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
20652   then gcc_cv_as_weakref=yes
20653 fi
20654   elif test x$gcc_cv_as != x; then
20655     echo '      .weakref foobar, barfnot' > conftest.s
20656     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20657   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20658   (eval $ac_try) 2>&5
20659   ac_status=$?
20660   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20661   test $ac_status = 0; }; }
20662     then
20663         gcc_cv_as_weakref=yes
20664     else
20665       echo "configure: failed program was" >&5
20666       cat conftest.s >&5
20667     fi
20668     rm -f conftest.o conftest.s
20669   fi
20670 fi
20671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
20672 $as_echo "$gcc_cv_as_weakref" >&6; }
20673 if test $gcc_cv_as_weakref = yes; then
20674
20675 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
20676
20677 fi
20678
20679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
20680 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
20681 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
20682   $as_echo_n "(cached) " >&6
20683 else
20684   gcc_cv_as_nsubspa_comdat=no
20685     if test $in_tree_gas = yes; then
20686     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
20687   then gcc_cv_as_nsubspa_comdat=yes
20688 fi
20689   elif test x$gcc_cv_as != x; then
20690     echo '      .SPACE $TEXT$
20691         .NSUBSPA $CODE$,COMDAT' > conftest.s
20692     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20693   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20694   (eval $ac_try) 2>&5
20695   ac_status=$?
20696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20697   test $ac_status = 0; }; }
20698     then
20699         gcc_cv_as_nsubspa_comdat=yes
20700     else
20701       echo "configure: failed program was" >&5
20702       cat conftest.s >&5
20703     fi
20704     rm -f conftest.o conftest.s
20705   fi
20706 fi
20707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
20708 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
20709 if test $gcc_cv_as_nsubspa_comdat = yes; then
20710
20711 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
20712
20713 fi
20714
20715 # .hidden needs to be supported in both the assembler and the linker,
20716 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
20717 # This is irritatingly difficult to feature test for; we have to check the
20718 # date string after the version number.  If we've got an in-tree
20719 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
20720 # to be safe.
20721 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
20722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
20723 $as_echo_n "checking assembler for .hidden... " >&6; }
20724 if test "${gcc_cv_as_hidden+set}" = set; then :
20725   $as_echo_n "(cached) " >&6
20726 else
20727   gcc_cv_as_hidden=no
20728     if test $in_tree_gas = yes; then
20729     if test $in_tree_gas_is_elf = yes \
20730   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
20731   then gcc_cv_as_hidden=yes
20732 fi
20733   elif test x$gcc_cv_as != x; then
20734     echo '      .hidden foobar
20735 foobar:' > conftest.s
20736     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20737   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20738   (eval $ac_try) 2>&5
20739   ac_status=$?
20740   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20741   test $ac_status = 0; }; }
20742     then
20743         gcc_cv_as_hidden=yes
20744     else
20745       echo "configure: failed program was" >&5
20746       cat conftest.s >&5
20747     fi
20748     rm -f conftest.o conftest.s
20749   fi
20750 fi
20751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
20752 $as_echo "$gcc_cv_as_hidden" >&6; }
20753
20754
20755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
20756 $as_echo_n "checking linker for .hidden support... " >&6; }
20757 if test "${gcc_cv_ld_hidden+set}" = set; then :
20758   $as_echo_n "(cached) " >&6
20759 else
20760   if test $in_tree_ld = yes ; then
20761   gcc_cv_ld_hidden=no
20762   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
20763      && test $in_tree_ld_is_elf = yes; then
20764      gcc_cv_ld_hidden=yes
20765   fi
20766 else
20767   gcc_cv_ld_hidden=yes
20768   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
20769   if echo "$ld_ver" | grep GNU > /dev/null; then
20770     ld_vers=`echo $ld_ver | sed -n \
20771         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
20772     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
20773     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
20774     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
20775     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
20776     if test 0"$ld_date" -lt 20020404; then
20777       if test -n "$ld_date"; then
20778         # If there was date string, but was earlier than 2002-04-04, fail
20779         gcc_cv_ld_hidden=no
20780       elif test -z "$ld_vers"; then
20781         # If there was no date string nor ld version number, something is wrong
20782         gcc_cv_ld_hidden=no
20783       else
20784         test -z "$ld_vers_patch" && ld_vers_patch=0
20785         if test "$ld_vers_major" -lt 2; then
20786           gcc_cv_ld_hidden=no
20787         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
20788           gcc_cv_ld_hidden="no"
20789         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
20790           gcc_cv_ld_hidden=no
20791         fi
20792       fi
20793     fi
20794   else
20795     case "${target}" in
20796       hppa64*-*-hpux* | ia64*-*-hpux*)
20797         gcc_cv_ld_hidden=yes
20798         ;;
20799       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
20800         gcc_cv_ld_hidden=yes
20801         ;;
20802       *)
20803         gcc_cv_ld_hidden=no
20804         ;;
20805     esac
20806   fi
20807 fi
20808 fi
20809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
20810 $as_echo "$gcc_cv_ld_hidden" >&6; }
20811 libgcc_visibility=no
20812
20813
20814 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
20815   libgcc_visibility=yes
20816
20817 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
20818
20819 fi
20820
20821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
20822 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
20823 gcc_cv_ld_ro_rw_mix=unknown
20824 if test $in_tree_ld = yes ; then
20825   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
20826      && test $in_tree_ld_is_elf = yes; then
20827     gcc_cv_ld_ro_rw_mix=read-write
20828   fi
20829 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
20830   echo '.section myfoosect, "a"' > conftest1.s
20831   echo '.section myfoosect, "aw"' > conftest2.s
20832   echo '.byte 1' >> conftest2.s
20833   echo '.section myfoosect, "a"' > conftest3.s
20834   echo '.byte 0' >> conftest3.s
20835   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
20836      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
20837      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
20838      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
20839         conftest2.o conftest3.o > /dev/null 2>&1; then
20840     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
20841                          | sed -e '/myfoosect/!d' -e N`
20842     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
20843       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
20844         gcc_cv_ld_ro_rw_mix=read-only
20845       else
20846         gcc_cv_ld_ro_rw_mix=read-write
20847       fi
20848     fi
20849   fi
20850   rm -f conftest.* conftest[123].*
20851 fi
20852 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
20853
20854 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
20855
20856 fi
20857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
20858 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
20859
20860 # Check if we have .[us]leb128, and support symbol arithmetic with it.
20861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
20862 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
20863 if test "${gcc_cv_as_leb128+set}" = set; then :
20864   $as_echo_n "(cached) " >&6
20865 else
20866   gcc_cv_as_leb128=no
20867     if test $in_tree_gas = yes; then
20868     if test $in_tree_gas_is_elf = yes \
20869   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
20870   then gcc_cv_as_leb128=yes
20871 fi
20872   elif test x$gcc_cv_as != x; then
20873     echo '      .data
20874         .uleb128 L2 - L1
20875 L1:
20876         .uleb128 1280
20877         .sleb128 -1010
20878 L2:' > conftest.s
20879     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20881   (eval $ac_try) 2>&5
20882   ac_status=$?
20883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20884   test $ac_status = 0; }; }
20885     then
20886         # GAS versions before 2.11 do not support uleb128,
20887   # despite appearing to.
20888   # ??? There exists an elf-specific test that will crash
20889   # the assembler.  Perhaps it's better to figure out whether
20890   # arbitrary sections are supported and try the test.
20891   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
20892   if echo "$as_ver" | grep GNU > /dev/null; then
20893     as_vers=`echo $as_ver | sed -n \
20894         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
20895     as_major=`expr "$as_vers" : '\([0-9]*\)'`
20896     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
20897     if test $as_major -eq 2 && test $as_minor -lt 11
20898     then :
20899     else gcc_cv_as_leb128=yes
20900     fi
20901   fi
20902     else
20903       echo "configure: failed program was" >&5
20904       cat conftest.s >&5
20905     fi
20906     rm -f conftest.o conftest.s
20907   fi
20908 fi
20909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
20910 $as_echo "$gcc_cv_as_leb128" >&6; }
20911 if test $gcc_cv_as_leb128 = yes; then
20912
20913 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
20914
20915 fi
20916
20917 # Check if we have assembler support for unwind directives.
20918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
20919 $as_echo_n "checking assembler for cfi directives... " >&6; }
20920 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
20921   $as_echo_n "(cached) " >&6
20922 else
20923   gcc_cv_as_cfi_directive=no
20924   if test x$gcc_cv_as != x; then
20925     echo '      .text
20926         .cfi_startproc
20927         .cfi_offset 0, 0
20928         .cfi_same_value 1
20929         .cfi_def_cfa 1, 2
20930         .cfi_escape 1, 2, 3, 4, 5
20931         .cfi_endproc' > conftest.s
20932     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20934   (eval $ac_try) 2>&5
20935   ac_status=$?
20936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20937   test $ac_status = 0; }; }
20938     then
20939         case "$target" in
20940   *-*-solaris*)
20941     # If the linker used on Solaris (like Sun ld) isn't capable of merging
20942     # read-only and read-write sections, we need to make sure that the
20943     # assembler used emits read-write .eh_frame sections.
20944     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
20945       if test "x$gcc_cv_objdump" != x; then
20946         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
20947                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
20948           gcc_cv_as_cfi_directive=no
20949         else
20950           gcc_cv_as_cfi_directive=yes
20951         fi
20952       else
20953         # no objdump, err on the side of caution
20954         gcc_cv_as_cfi_directive=no
20955       fi
20956     else
20957       gcc_cv_as_cfi_directive=yes
20958     fi
20959     ;;
20960   *-*-*)
20961     gcc_cv_as_cfi_directive=yes
20962     ;;
20963 esac
20964     else
20965       echo "configure: failed program was" >&5
20966       cat conftest.s >&5
20967     fi
20968     rm -f conftest.o conftest.s
20969   fi
20970 fi
20971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
20972 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
20973
20974 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
20975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
20976 $as_echo_n "checking assembler for working cfi advance... " >&6; }
20977 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
20978   $as_echo_n "(cached) " >&6
20979 else
20980   gcc_cv_as_cfi_advance_working=no
20981   if test x$gcc_cv_as != x; then
20982     echo '      .text
20983         .cfi_startproc
20984         .cfi_adjust_cfa_offset 64
20985         .skip 512, 0
20986         .cfi_adjust_cfa_offset 128
20987         .cfi_endproc' > conftest.s
20988     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20990   (eval $ac_try) 2>&5
20991   ac_status=$?
20992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20993   test $ac_status = 0; }; }
20994     then
20995
20996 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
20997     | grep 'DW_CFA_advance_loc[12]:[    ][      ]*512[  ]' >/dev/null; then
20998    gcc_cv_as_cfi_advance_working=yes
20999 fi
21000
21001     else
21002       echo "configure: failed program was" >&5
21003       cat conftest.s >&5
21004     fi
21005     rm -f conftest.o conftest.s
21006   fi
21007 fi
21008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21009 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21010
21011 else
21012   # no readelf, err on the side of caution
21013   gcc_cv_as_cfi_advance_working=no
21014 fi
21015
21016 cat >>confdefs.h <<_ACEOF
21017 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21018        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21019 _ACEOF
21020
21021
21022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21023 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21024 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21025   $as_echo_n "(cached) " >&6
21026 else
21027   gcc_cv_as_cfi_personality_directive=no
21028   if test x$gcc_cv_as != x; then
21029     echo '      .text
21030         .cfi_startproc
21031         .cfi_personality 0, symbol
21032         .cfi_endproc' > conftest.s
21033     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21035   (eval $ac_try) 2>&5
21036   ac_status=$?
21037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21038   test $ac_status = 0; }; }
21039     then
21040         gcc_cv_as_cfi_personality_directive=yes
21041     else
21042       echo "configure: failed program was" >&5
21043       cat conftest.s >&5
21044     fi
21045     rm -f conftest.o conftest.s
21046   fi
21047 fi
21048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21049 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21050
21051
21052 cat >>confdefs.h <<_ACEOF
21053 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21054     then echo 1; else echo 0; fi`
21055 _ACEOF
21056
21057
21058 # GAS versions up to and including 2.11.0 may mis-optimize
21059 # .eh_frame data.
21060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21061 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21062 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21063   $as_echo_n "(cached) " >&6
21064 else
21065   gcc_cv_as_eh_frame=no
21066     if test $in_tree_gas = yes; then
21067     if test $in_tree_gas_is_elf = yes \
21068   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21069   then gcc_cv_as_eh_frame=yes
21070 fi
21071   elif test x$gcc_cv_as != x; then
21072     echo '      .text
21073 .LFB1:
21074         .4byte  0
21075 .L1:
21076         .4byte  0
21077 .LFE1:
21078         .section        .eh_frame,"aw",@progbits
21079 __FRAME_BEGIN__:
21080         .4byte  .LECIE1-.LSCIE1
21081 .LSCIE1:
21082         .4byte  0x0
21083         .byte   0x1
21084         .ascii "z\0"
21085         .byte   0x1
21086         .byte   0x78
21087         .byte   0x1a
21088         .byte   0x0
21089         .byte   0x4
21090         .4byte  1
21091         .p2align 1
21092 .LECIE1:
21093 .LSFDE1:
21094         .4byte  .LEFDE1-.LASFDE1
21095 .LASFDE1:
21096         .4byte  .LASFDE1-__FRAME_BEGIN__
21097         .4byte  .LFB1
21098         .4byte  .LFE1-.LFB1
21099         .byte   0x4
21100         .4byte  .LFE1-.LFB1
21101         .byte   0x4
21102         .4byte  .L1-.LFB1
21103 .LEFDE1:' > conftest.s
21104     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21105   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21106   (eval $ac_try) 2>&5
21107   ac_status=$?
21108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21109   test $ac_status = 0; }; }
21110     then
21111           cat > conftest.lit <<EOF
21112  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21113  0010 01000000 12000000 18000000 00000000  ................
21114  0020 08000000 04080000 0044               .........D
21115 EOF
21116 cat > conftest.big <<EOF
21117  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21118  0010 00000001 00000012 00000018 00000000  ................
21119  0020 00000008 04000000 0844               .........D
21120 EOF
21121   # If the assembler didn't choke, and we can objdump,
21122   # and we got the correct data, then succeed.
21123   # The text in the here-document typically retains its unix-style line
21124   # endings, while the output of objdump will use host line endings.
21125   # Therefore, use diff -b for the comparisons.
21126   if test x$gcc_cv_objdump != x \
21127   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21128      | tail -3 > conftest.got \
21129   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21130     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21131   then
21132     gcc_cv_as_eh_frame=yes
21133   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21135   (eval $ac_try) 2>&5
21136   ac_status=$?
21137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21138   test $ac_status = 0; }; }; then
21139     gcc_cv_as_eh_frame=buggy
21140   else
21141     # Uh oh, what do we do now?
21142     gcc_cv_as_eh_frame=no
21143   fi
21144     else
21145       echo "configure: failed program was" >&5
21146       cat conftest.s >&5
21147     fi
21148     rm -f conftest.o conftest.s
21149   fi
21150 fi
21151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21152 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21153
21154
21155 if test $gcc_cv_as_eh_frame = buggy; then
21156
21157 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21158
21159 fi
21160
21161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21162 $as_echo_n "checking assembler for section merging support... " >&6; }
21163 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21164   $as_echo_n "(cached) " >&6
21165 else
21166   gcc_cv_as_shf_merge=no
21167     if test $in_tree_gas = yes; then
21168     if test $in_tree_gas_is_elf = yes \
21169   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21170   then gcc_cv_as_shf_merge=yes
21171 fi
21172   elif test x$gcc_cv_as != x; then
21173     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21174     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21176   (eval $ac_try) 2>&5
21177   ac_status=$?
21178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21179   test $ac_status = 0; }; }
21180     then
21181         gcc_cv_as_shf_merge=yes
21182     else
21183       echo "configure: failed program was" >&5
21184       cat conftest.s >&5
21185     fi
21186     rm -f conftest.o conftest.s
21187   fi
21188 fi
21189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21190 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21191
21192 if test $gcc_cv_as_shf_merge = no; then
21193   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21194 $as_echo_n "checking assembler for section merging support... " >&6; }
21195 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21196   $as_echo_n "(cached) " >&6
21197 else
21198   gcc_cv_as_shf_merge=no
21199     if test $in_tree_gas = yes; then
21200     if test $in_tree_gas_is_elf = yes \
21201   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21202   then gcc_cv_as_shf_merge=yes
21203 fi
21204   elif test x$gcc_cv_as != x; then
21205     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21206     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21208   (eval $ac_try) 2>&5
21209   ac_status=$?
21210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21211   test $ac_status = 0; }; }
21212     then
21213         gcc_cv_as_shf_merge=yes
21214     else
21215       echo "configure: failed program was" >&5
21216       cat conftest.s >&5
21217     fi
21218     rm -f conftest.o conftest.s
21219   fi
21220 fi
21221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21222 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21223
21224 fi
21225
21226 cat >>confdefs.h <<_ACEOF
21227 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21228 _ACEOF
21229
21230
21231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21232 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21233 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21234   $as_echo_n "(cached) " >&6
21235 else
21236   gcc_cv_as_comdat_group=no
21237     if test $in_tree_gas = yes; then
21238     if test $in_tree_gas_is_elf = yes \
21239   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21240   then gcc_cv_as_comdat_group=yes
21241 fi
21242   elif test x$gcc_cv_as != x; then
21243     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21244     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21245   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21246   (eval $ac_try) 2>&5
21247   ac_status=$?
21248   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21249   test $ac_status = 0; }; }
21250     then
21251         gcc_cv_as_comdat_group=yes
21252     else
21253       echo "configure: failed program was" >&5
21254       cat conftest.s >&5
21255     fi
21256     rm -f conftest.o conftest.s
21257   fi
21258 fi
21259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21260 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21261
21262 if test $gcc_cv_as_comdat_group = yes; then
21263   gcc_cv_as_comdat_group_percent=no
21264 else
21265  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21266 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21267 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21268   $as_echo_n "(cached) " >&6
21269 else
21270   gcc_cv_as_comdat_group_percent=no
21271     if test $in_tree_gas = yes; then
21272     if test $in_tree_gas_is_elf = yes \
21273   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21274   then gcc_cv_as_comdat_group_percent=yes
21275 fi
21276   elif test x$gcc_cv_as != x; then
21277     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21278     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21279   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21280   (eval $ac_try) 2>&5
21281   ac_status=$?
21282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21283   test $ac_status = 0; }; }
21284     then
21285         gcc_cv_as_comdat_group_percent=yes
21286     else
21287       echo "configure: failed program was" >&5
21288       cat conftest.s >&5
21289     fi
21290     rm -f conftest.o conftest.s
21291   fi
21292 fi
21293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21294 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21295
21296 fi
21297 if test $in_tree_ld = yes ; then
21298   comdat_group=no
21299   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21300      && test $in_tree_ld_is_elf = yes; then
21301      comdat_group=yes
21302   fi
21303 elif test x"$ld_vers" != x; then
21304   comdat_group=yes
21305   if test 0"$ld_date" -lt 20050308; then
21306     if test -n "$ld_date"; then
21307       # If there was date string, but was earlier than 2005-03-08, fail
21308       comdat_group=no
21309     elif test "$ld_vers_major" -lt 2; then
21310       comdat_group=no
21311     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21312       comdat_group=no
21313     fi
21314   fi
21315 else
21316   # assume linkers other than GNU ld don't support COMDAT group
21317   comdat_group=no
21318 fi
21319 if test $comdat_group = no; then
21320   gcc_cv_as_comdat_group=no
21321   gcc_cv_as_comdat_group_percent=no
21322 fi
21323
21324 cat >>confdefs.h <<_ACEOF
21325 #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`
21326 _ACEOF
21327
21328
21329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21330 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21331 if test "${gcc_cv_as_discriminator+set}" = set; then :
21332   $as_echo_n "(cached) " >&6
21333 else
21334   gcc_cv_as_discriminator=no
21335     if test $in_tree_gas = yes; then
21336     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21337   then gcc_cv_as_discriminator=yes
21338 fi
21339   elif test x$gcc_cv_as != x; then
21340     echo '      .text
21341         .file 1 "conf.c"
21342         .loc 1 1 0 discriminator 1' > conftest.s
21343     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21344   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21345   (eval $ac_try) 2>&5
21346   ac_status=$?
21347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21348   test $ac_status = 0; }; }
21349     then
21350         gcc_cv_as_discriminator=yes
21351     else
21352       echo "configure: failed program was" >&5
21353       cat conftest.s >&5
21354     fi
21355     rm -f conftest.o conftest.s
21356   fi
21357 fi
21358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
21359 $as_echo "$gcc_cv_as_discriminator" >&6; }
21360 if test $gcc_cv_as_discriminator = yes; then
21361
21362 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
21363
21364 fi
21365
21366 # Thread-local storage - the check is heavily parameterized.
21367 conftest_s=
21368 tls_first_major=
21369 tls_first_minor=
21370 tls_as_opt=
21371 case "$target" in
21372   alpha*-*-*)
21373     conftest_s='
21374         .section ".tdata","awT",@progbits
21375 foo:    .long   25
21376         .text
21377         ldq     $27,__tls_get_addr($29)         !literal!1
21378         lda     $16,foo($29)                    !tlsgd!1
21379         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
21380         ldq     $27,__tls_get_addr($29)         !literal!2
21381         lda     $16,foo($29)                    !tlsldm!2
21382         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
21383         ldq     $1,foo($29)                     !gotdtprel
21384         ldah    $2,foo($29)                     !dtprelhi
21385         lda     $3,foo($2)                      !dtprello
21386         lda     $4,foo($29)                     !dtprel
21387         ldq     $1,foo($29)                     !gottprel
21388         ldah    $2,foo($29)                     !tprelhi
21389         lda     $3,foo($2)                      !tprello
21390         lda     $4,foo($29)                     !tprel'
21391         tls_first_major=2
21392         tls_first_minor=13
21393         tls_as_opt=--fatal-warnings
21394         ;;
21395   cris-*-*|crisv32-*-*)
21396     conftest_s='
21397         .section ".tdata","awT",@progbits
21398 x:      .long   25
21399         .text
21400         move.d x:IE,$r10
21401         nop'
21402         tls_first_major=2
21403         tls_first_minor=20
21404         tls_as_opt=--fatal-warnings
21405         ;;
21406   frv*-*-*)
21407     conftest_s='
21408         .section ".tdata","awT",@progbits
21409 x:      .long   25
21410         .text
21411         call    #gettlsoff(x)'
21412         tls_first_major=2
21413         tls_first_minor=14
21414         ;;
21415   hppa*-*-linux*)
21416     conftest_s='
21417 t1:     .reg    %r20
21418 t2:     .reg    %r21
21419 gp:     .reg    %r19
21420         .section ".tdata","awT",@progbits
21421 foo:    .long   25
21422         .text
21423         .align  4
21424         addil LT%foo-$tls_gdidx$,gp
21425         ldo RT%foo-$tls_gdidx$(%r1),%arg0
21426         b __tls_get_addr
21427         nop
21428         addil LT%foo-$tls_ldidx$,gp
21429         b __tls_get_addr
21430         ldo RT%foo-$tls_ldidx$(%r1),%arg0
21431         addil LR%foo-$tls_dtpoff$,%ret0
21432         ldo RR%foo-$tls_dtpoff$(%r1),%t1
21433         mfctl %cr27,%t1
21434         addil LT%foo-$tls_ieoff$,gp
21435         ldw RT%foo-$tls_ieoff$(%r1),%t2
21436         add %t1,%t2,%t3
21437         mfctl %cr27,%t1
21438         addil LR%foo-$tls_leoff$,%t1
21439         ldo RR%foo-$tls_leoff$(%r1),%t2'
21440         tls_first_major=2
21441         tls_first_minor=15
21442         tls_as_opt=--fatal-warnings
21443         ;;
21444   arm*-*-*)
21445     conftest_s='
21446         .section ".tdata","awT",%progbits
21447 foo:    .long   25
21448         .text
21449 .word foo(gottpoff)
21450 .word foo(tpoff)
21451 .word foo(tlsgd)
21452 .word foo(tlsldm)
21453 .word foo(tlsldo)'
21454         tls_first_major=2
21455         tls_first_minor=17
21456         ;;
21457   i[34567]86-*-*)
21458     conftest_s='
21459         .section ".tdata","awT",@progbits
21460 foo:    .long   25
21461         .text
21462         movl    %gs:0, %eax
21463         leal    foo@TLSGD(,%ebx,1), %eax
21464         leal    foo@TLSLDM(%ebx), %eax
21465         leal    foo@DTPOFF(%eax), %edx
21466         movl    foo@GOTTPOFF(%ebx), %eax
21467         subl    foo@GOTTPOFF(%ebx), %eax
21468         addl    foo@GOTNTPOFF(%ebx), %eax
21469         movl    foo@INDNTPOFF, %eax
21470         movl    $foo@TPOFF, %eax
21471         subl    $foo@TPOFF, %eax
21472         leal    foo@NTPOFF(%ecx), %eax'
21473         tls_first_major=2
21474         tls_first_minor=14
21475         tls_as_opt=--fatal-warnings
21476         ;;
21477   x86_64-*-*)
21478     conftest_s='
21479         .section ".tdata","awT",@progbits
21480 foo:    .long   25
21481         .text
21482         movq    %fs:0, %rax
21483         leaq    foo@TLSGD(%rip), %rdi
21484         leaq    foo@TLSLD(%rip), %rdi
21485         leaq    foo@DTPOFF(%rax), %rdx
21486         movq    foo@GOTTPOFF(%rip), %rax
21487         movq    $foo@TPOFF, %rax'
21488         tls_first_major=2
21489         tls_first_minor=14
21490         tls_as_opt=--fatal-warnings
21491         ;;
21492   ia64-*-*)
21493     conftest_s='
21494         .section ".tdata","awT",@progbits
21495 foo:    data8   25
21496         .text
21497         addl    r16 = @ltoff(@dtpmod(foo#)), gp
21498         addl    r17 = @ltoff(@dtprel(foo#)), gp
21499         addl    r18 = @ltoff(@tprel(foo#)), gp
21500         addl    r19 = @dtprel(foo#), gp
21501         adds    r21 = @dtprel(foo#), r13
21502         movl    r23 = @dtprel(foo#)
21503         addl    r20 = @tprel(foo#), gp
21504         adds    r22 = @tprel(foo#), r13
21505         movl    r24 = @tprel(foo#)'
21506         tls_first_major=2
21507         tls_first_minor=13
21508         tls_as_opt=--fatal-warnings
21509         ;;
21510   mips*-*-*)
21511     conftest_s='
21512         .section .tdata,"awT",@progbits
21513 x:
21514         .word 2
21515         .text
21516         addiu $4, $28, %tlsgd(x)
21517         addiu $4, $28, %tlsldm(x)
21518         lui $4, %dtprel_hi(x)
21519         addiu $4, $4, %dtprel_lo(x)
21520         lw $4, %gottprel(x)($28)
21521         lui $4, %tprel_hi(x)
21522         addiu $4, $4, %tprel_lo(x)'
21523         tls_first_major=2
21524         tls_first_minor=16
21525         tls_as_opt='-32 --fatal-warnings'
21526         ;;
21527   m68k-*-*)
21528     conftest_s='
21529         .section .tdata,"awT",@progbits
21530 x:
21531         .word 2
21532         .text
21533 foo:
21534         move.l x@TLSGD(%a5),%a0
21535         move.l x@TLSLDM(%a5),%a0
21536         move.l x@TLSLDO(%a5),%a0
21537         move.l x@TLSIE(%a5),%a0
21538         move.l x@TLSLE(%a5),%a0'
21539         tls_first_major=2
21540         tls_first_minor=19
21541         tls_as_opt='--fatal-warnings'
21542         ;;
21543   powerpc-*-*)
21544     conftest_s='
21545         .section ".tdata","awT",@progbits
21546         .align 2
21547 ld0:    .space 4
21548 ld1:    .space 4
21549 x1:     .space 4
21550 x2:     .space 4
21551 x3:     .space 4
21552         .text
21553         addi 3,31,ld0@got@tlsgd
21554         bl __tls_get_addr
21555         addi 3,31,x1@got@tlsld
21556         bl __tls_get_addr
21557         addi 9,3,x1@dtprel
21558         addis 9,3,x2@dtprel@ha
21559         addi 9,9,x2@dtprel@l
21560         lwz 9,x3@got@tprel(31)
21561         add 9,9,x@tls
21562         addi 9,2,x1@tprel
21563         addis 9,2,x2@tprel@ha
21564         addi 9,9,x2@tprel@l'
21565         tls_first_major=2
21566         tls_first_minor=14
21567         tls_as_opt="-a32 --fatal-warnings"
21568         ;;
21569   powerpc64-*-*)
21570     conftest_s='
21571         .section ".tdata","awT",@progbits
21572         .align 3
21573 ld0:    .space 8
21574 ld1:    .space 8
21575 x1:     .space 8
21576 x2:     .space 8
21577 x3:     .space 8
21578         .text
21579         addi 3,2,ld0@got@tlsgd
21580         bl .__tls_get_addr
21581         nop
21582         addi 3,2,ld1@toc
21583         bl .__tls_get_addr
21584         nop
21585         addi 3,2,x1@got@tlsld
21586         bl .__tls_get_addr
21587         nop
21588         addi 9,3,x1@dtprel
21589         bl .__tls_get_addr
21590         nop
21591         addis 9,3,x2@dtprel@ha
21592         addi 9,9,x2@dtprel@l
21593         bl .__tls_get_addr
21594         nop
21595         ld 9,x3@got@dtprel(2)
21596         add 9,9,3
21597         bl .__tls_get_addr
21598         nop'
21599         tls_first_major=2
21600         tls_first_minor=14
21601         tls_as_opt="-a64 --fatal-warnings"
21602         ;;
21603   s390-*-*)
21604     conftest_s='
21605         .section ".tdata","awT",@progbits
21606 foo:    .long   25
21607         .text
21608         .long   foo@TLSGD
21609         .long   foo@TLSLDM
21610         .long   foo@DTPOFF
21611         .long   foo@NTPOFF
21612         .long   foo@GOTNTPOFF
21613         .long   foo@INDNTPOFF
21614         l       %r1,foo@GOTNTPOFF(%r12)
21615         l       %r1,0(%r1):tls_load:foo
21616         bas     %r14,0(%r1,%r13):tls_gdcall:foo
21617         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
21618         tls_first_major=2
21619         tls_first_minor=14
21620         tls_as_opt="-m31 --fatal-warnings"
21621         ;;
21622   s390x-*-*)
21623     conftest_s='
21624         .section ".tdata","awT",@progbits
21625 foo:    .long   25
21626         .text
21627         .quad   foo@TLSGD
21628         .quad   foo@TLSLDM
21629         .quad   foo@DTPOFF
21630         .quad   foo@NTPOFF
21631         .quad   foo@GOTNTPOFF
21632         lg      %r1,foo@GOTNTPOFF(%r12)
21633         larl    %r1,foo@INDNTPOFF
21634         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
21635         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
21636         tls_first_major=2
21637         tls_first_minor=14
21638         tls_as_opt="-m64 -Aesame --fatal-warnings"
21639         ;;
21640   sh-*-* | sh[34]-*-*)
21641     conftest_s='
21642         .section ".tdata","awT",@progbits
21643 foo:    .long   25
21644         .text
21645         .long   foo@TLSGD
21646         .long   foo@TLSLDM
21647         .long   foo@DTPOFF
21648         .long   foo@GOTTPOFF
21649         .long   foo@TPOFF'
21650         tls_first_major=2
21651         tls_first_minor=13
21652         tls_as_opt=--fatal-warnings
21653         ;;
21654   sparc*-*-*)
21655     case "$target" in
21656       sparc*-sun-solaris2.[56789]*)
21657         # TLS was introduced in the Solaris 9 4/04 release but
21658         # we do not enable it by default on Solaris 9 either.
21659         if test "x$enable_tls" = xyes ; then
21660           on_solaris=yes
21661         else
21662           enable_tls=no;
21663         fi
21664         ;;
21665       sparc*-sun-solaris2.*)
21666         on_solaris=yes
21667         ;;
21668       *)
21669         on_solaris=no
21670         ;;
21671     esac
21672     if test x$on_solaris = xyes && test x$gas_flag = xno; then
21673       conftest_s='
21674         .section ".tdata",#alloc,#write,#tls
21675 foo:    .long   25
21676         .text
21677         sethi   %tgd_hi22(foo), %o0
21678         add     %o0, %tgd_lo10(foo), %o1
21679         add     %l7, %o1, %o0, %tgd_add(foo)
21680         call    __tls_get_addr, %tgd_call(foo)
21681         sethi   %tldm_hi22(foo), %l1
21682         add     %l1, %tldm_lo10(foo), %l2
21683         add     %l7, %l2, %o0, %tldm_add(foo)
21684         call    __tls_get_addr, %tldm_call(foo)
21685         sethi   %tldo_hix22(foo), %l3
21686         xor     %l3, %tldo_lox10(foo), %l4
21687         add     %o0, %l4, %l5, %tldo_add(foo)
21688         sethi   %tie_hi22(foo), %o3
21689         add     %o3, %tie_lo10(foo), %o3
21690         ld      [%l7 + %o3], %o2, %tie_ld(foo)
21691         add     %g7, %o2, %o4, %tie_add(foo)
21692         sethi   %tle_hix22(foo), %l1
21693         xor     %l1, %tle_lox10(foo), %o5
21694         ld      [%g7 + %o5], %o1'
21695         tls_first_major=0
21696         tls_first_minor=0
21697     else
21698       conftest_s='
21699         .section ".tdata","awT",@progbits
21700 foo:    .long   25
21701         .text
21702         sethi   %tgd_hi22(foo), %o0
21703         add     %o0, %tgd_lo10(foo), %o1
21704         add     %l7, %o1, %o0, %tgd_add(foo)
21705         call    __tls_get_addr, %tgd_call(foo)
21706         sethi   %tldm_hi22(foo), %l1
21707         add     %l1, %tldm_lo10(foo), %l2
21708         add     %l7, %l2, %o0, %tldm_add(foo)
21709         call    __tls_get_addr, %tldm_call(foo)
21710         sethi   %tldo_hix22(foo), %l3
21711         xor     %l3, %tldo_lox10(foo), %l4
21712         add     %o0, %l4, %l5, %tldo_add(foo)
21713         sethi   %tie_hi22(foo), %o3
21714         add     %o3, %tie_lo10(foo), %o3
21715         ld      [%l7 + %o3], %o2, %tie_ld(foo)
21716         add     %g7, %o2, %o4, %tie_add(foo)
21717         sethi   %tle_hix22(foo), %l1
21718         xor     %l1, %tle_lox10(foo), %o5
21719         ld      [%g7 + %o5], %o1'
21720         tls_first_major=2
21721         tls_first_minor=14
21722         tls_as_opt="-32 --fatal-warnings"
21723       fi
21724         ;;
21725   xtensa*-*-*)
21726     conftest_s='
21727         .section ".tdata","awT",@progbits
21728 foo:    .long   25
21729         .text
21730         movi    a8, foo@TLSFUNC
21731         movi    a10, foo@TLSARG
21732         callx8.tls a8, foo@TLSCALL'
21733         tls_first_major=2
21734         tls_first_minor=19
21735         ;;
21736 esac
21737 set_have_as_tls=no
21738 if test "x$enable_tls" = xno ; then
21739   : # TLS explicitly disabled.
21740 elif test "x$enable_tls" = xyes ; then
21741   set_have_as_tls=yes # TLS explicitly enabled.
21742 elif test -z "$tls_first_major"; then
21743   : # If we don't have a check, assume no support.
21744 else
21745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
21746 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
21747 if test "${gcc_cv_as_tls+set}" = set; then :
21748   $as_echo_n "(cached) " >&6
21749 else
21750   gcc_cv_as_tls=no
21751     if test $in_tree_gas = yes; then
21752     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
21753   then gcc_cv_as_tls=yes
21754 fi
21755   elif test x$gcc_cv_as != x; then
21756     echo "$conftest_s" > conftest.s
21757     if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
21758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21759   (eval $ac_try) 2>&5
21760   ac_status=$?
21761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21762   test $ac_status = 0; }; }
21763     then
21764         gcc_cv_as_tls=yes
21765     else
21766       echo "configure: failed program was" >&5
21767       cat conftest.s >&5
21768     fi
21769     rm -f conftest.o conftest.s
21770   fi
21771 fi
21772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
21773 $as_echo "$gcc_cv_as_tls" >&6; }
21774 if test $gcc_cv_as_tls = yes; then
21775   set_have_as_tls=yes
21776 fi
21777 fi
21778 if test $set_have_as_tls = yes ; then
21779
21780 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
21781
21782 fi
21783
21784 # Target-specific assembler checks.
21785
21786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
21787 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
21788 gcc_cv_ld_static_dynamic=no
21789 if test $in_tree_ld = yes ; then
21790   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
21791     gcc_cv_ld_static_dynamic=yes
21792   fi
21793 elif test x$gcc_cv_ld != x; then
21794         # Check if linker supports -Bstatic/-Bdynamic option
21795         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
21796           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
21797                 gcc_cv_ld_static_dynamic=yes
21798         fi
21799 fi
21800 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
21801
21802 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
21803
21804 fi
21805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
21806 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
21807
21808 if test x"$demangler_in_ld" = xyes; then
21809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
21810 $as_echo_n "checking linker --demangle support... " >&6; }
21811   gcc_cv_ld_demangle=no
21812   if test $in_tree_ld = yes; then
21813     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
21814       gcc_cv_ld_demangle=yes
21815     fi
21816   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
21817     # Check if the GNU linker supports --demangle option
21818     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
21819       gcc_cv_ld_demangle=yes
21820     fi
21821   fi
21822   if test x"$gcc_cv_ld_demangle" = xyes; then
21823
21824 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
21825
21826   fi
21827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
21828 $as_echo "$gcc_cv_ld_demangle" >&6; }
21829 fi
21830
21831 case "$target" in
21832   # All TARGET_ABI_OSF targets.
21833   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
21834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
21835 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
21836 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
21837   $as_echo_n "(cached) " >&6
21838 else
21839   gcc_cv_as_alpha_explicit_relocs=no
21840     if test $in_tree_gas = yes; then
21841     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21842   then gcc_cv_as_alpha_explicit_relocs=yes
21843 fi
21844   elif test x$gcc_cv_as != x; then
21845     echo '      .set nomacro
21846         .text
21847         extbl   $3, $2, $3      !lituse_bytoff!1
21848         ldq     $2, a($29)      !literal!1
21849         ldq     $4, b($29)      !literal!2
21850         ldq_u   $3, 0($2)       !lituse_base!1
21851         ldq     $27, f($29)     !literal!5
21852         jsr     $26, ($27), f   !lituse_jsr!5
21853         ldah    $29, 0($26)     !gpdisp!3
21854         lda     $0, c($29)      !gprel
21855         ldah    $1, d($29)      !gprelhigh
21856         lda     $1, d($1)       !gprellow
21857         lda     $29, 0($29)     !gpdisp!3' > conftest.s
21858     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21859   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21860   (eval $ac_try) 2>&5
21861   ac_status=$?
21862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21863   test $ac_status = 0; }; }
21864     then
21865         gcc_cv_as_alpha_explicit_relocs=yes
21866     else
21867       echo "configure: failed program was" >&5
21868       cat conftest.s >&5
21869     fi
21870     rm -f conftest.o conftest.s
21871   fi
21872 fi
21873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
21874 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
21875 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
21876
21877 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
21878
21879 fi
21880     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
21881 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
21882 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
21883   $as_echo_n "(cached) " >&6
21884 else
21885   gcc_cv_as_alpha_jsrdirect_relocs=no
21886     if test $in_tree_gas = yes; then
21887     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
21888   then gcc_cv_as_alpha_jsrdirect_relocs=yes
21889 fi
21890   elif test x$gcc_cv_as != x; then
21891     echo '      .set nomacro
21892         .text
21893         ldq     $27, a($29)     !literal!1
21894         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
21895     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21896   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21897   (eval $ac_try) 2>&5
21898   ac_status=$?
21899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21900   test $ac_status = 0; }; }
21901     then
21902         gcc_cv_as_alpha_jsrdirect_relocs=yes
21903     else
21904       echo "configure: failed program was" >&5
21905       cat conftest.s >&5
21906     fi
21907     rm -f conftest.o conftest.s
21908   fi
21909 fi
21910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
21911 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
21912 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
21913
21914 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
21915
21916 fi
21917     ;;
21918
21919   cris-*-*)
21920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
21921 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
21922 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
21923   $as_echo_n "(cached) " >&6
21924 else
21925   gcc_cv_as_cris_no_mul_bug=no
21926     if test $in_tree_gas = yes; then
21927     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21928   then gcc_cv_as_cris_no_mul_bug=yes
21929 fi
21930   elif test x$gcc_cv_as != x; then
21931     echo '.text' > conftest.s
21932     if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
21933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21934   (eval $ac_try) 2>&5
21935   ac_status=$?
21936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21937   test $ac_status = 0; }; }
21938     then
21939         gcc_cv_as_cris_no_mul_bug=yes
21940     else
21941       echo "configure: failed program was" >&5
21942       cat conftest.s >&5
21943     fi
21944     rm -f conftest.o conftest.s
21945   fi
21946 fi
21947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
21948 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
21949 if test $gcc_cv_as_cris_no_mul_bug = yes; then
21950
21951 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
21952
21953 fi
21954     ;;
21955
21956   sparc*-*-*)
21957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
21958 $as_echo_n "checking assembler for .register... " >&6; }
21959 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
21960   $as_echo_n "(cached) " >&6
21961 else
21962   gcc_cv_as_sparc_register_op=no
21963   if test x$gcc_cv_as != x; then
21964     echo '.register %g2, #scratch' > conftest.s
21965     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21967   (eval $ac_try) 2>&5
21968   ac_status=$?
21969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21970   test $ac_status = 0; }; }
21971     then
21972         gcc_cv_as_sparc_register_op=yes
21973     else
21974       echo "configure: failed program was" >&5
21975       cat conftest.s >&5
21976     fi
21977     rm -f conftest.o conftest.s
21978   fi
21979 fi
21980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
21981 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
21982 if test $gcc_cv_as_sparc_register_op = yes; then
21983
21984 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
21985
21986 fi
21987
21988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
21989 $as_echo_n "checking assembler for -relax option... " >&6; }
21990 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
21991   $as_echo_n "(cached) " >&6
21992 else
21993   gcc_cv_as_sparc_relax=no
21994   if test x$gcc_cv_as != x; then
21995     echo '.text' > conftest.s
21996     if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
21997   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21998   (eval $ac_try) 2>&5
21999   ac_status=$?
22000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22001   test $ac_status = 0; }; }
22002     then
22003         gcc_cv_as_sparc_relax=yes
22004     else
22005       echo "configure: failed program was" >&5
22006       cat conftest.s >&5
22007     fi
22008     rm -f conftest.o conftest.s
22009   fi
22010 fi
22011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22012 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22013 if test $gcc_cv_as_sparc_relax = yes; then
22014
22015 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22016
22017 fi
22018
22019     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22020 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22021 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22022   $as_echo_n "(cached) " >&6
22023 else
22024   gcc_cv_as_sparc_ua_pcrel=no
22025   if test x$gcc_cv_as != x; then
22026     echo '.text
22027 foo:
22028         nop
22029 .data
22030 .align 4
22031 .byte 0
22032 .uaword %r_disp32(foo)' > conftest.s
22033     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
22034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22035   (eval $ac_try) 2>&5
22036   ac_status=$?
22037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22038   test $ac_status = 0; }; }
22039     then
22040         if test x$gcc_cv_ld != x \
22041        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22042          gcc_cv_as_sparc_ua_pcrel=yes
22043        fi
22044        rm -f conftest
22045     else
22046       echo "configure: failed program was" >&5
22047       cat conftest.s >&5
22048     fi
22049     rm -f conftest.o conftest.s
22050   fi
22051 fi
22052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22053 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22054 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22055
22056 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22057
22058
22059       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22060 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22061 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22062   $as_echo_n "(cached) " >&6
22063 else
22064   gcc_cv_as_sparc_ua_pcrel_hidden=no
22065   if test x$gcc_cv_as != x; then
22066     echo '.data
22067 .align 4
22068 .byte 0x31
22069 .uaword %r_disp32(foo)
22070 .byte 0x32, 0x33, 0x34
22071 .global foo
22072 .hidden foo
22073 foo:
22074 .skip 4' > conftest.s
22075     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
22076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22077   (eval $ac_try) 2>&5
22078   ac_status=$?
22079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22080   test $ac_status = 0; }; }
22081     then
22082         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22083          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22084          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22085             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22086             if $gcc_cv_objdump -R conftest 2> /dev/null \
22087                | grep 'DISP32' > /dev/null 2>&1; then
22088                 :
22089             else
22090                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22091             fi
22092          fi
22093          rm -f conftest
22094     else
22095       echo "configure: failed program was" >&5
22096       cat conftest.s >&5
22097     fi
22098     rm -f conftest.o conftest.s
22099   fi
22100 fi
22101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22102 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22103 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22104
22105 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22106
22107 fi
22108
22109 fi # unaligned pcrel relocs
22110
22111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22112 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22113 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22114   $as_echo_n "(cached) " >&6
22115 else
22116   gcc_cv_as_sparc_offsetable_lo10=no
22117   if test x$gcc_cv_as != x; then
22118     echo '.text
22119         or %g1, %lo(ab) + 12, %g1
22120         or %g1, %lo(ab + 12), %g1' > conftest.s
22121     if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
22122   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22123   (eval $ac_try) 2>&5
22124   ac_status=$?
22125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22126   test $ac_status = 0; }; }
22127     then
22128         if test x$gcc_cv_objdump != x \
22129        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22130           | grep ' 82106000 82106000' > /dev/null 2>&1; then
22131          gcc_cv_as_sparc_offsetable_lo10=yes
22132        fi
22133     else
22134       echo "configure: failed program was" >&5
22135       cat conftest.s >&5
22136     fi
22137     rm -f conftest.o conftest.s
22138   fi
22139 fi
22140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
22141 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22142 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22143
22144 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22145
22146 fi
22147     ;;
22148
22149   i[34567]86-*-* | x86_64-*-*)
22150     case $target_os in
22151       cygwin* | pe | mingw32*)
22152         # Recent binutils allows the three-operand form of ".comm" on PE.  This
22153         # definition is used unconditionally to initialise the default state of
22154         # the target option variable that governs usage of the feature.
22155         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22156 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22157 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22158   $as_echo_n "(cached) " >&6
22159 else
22160   gcc_cv_as_comm_has_align=no
22161     if test $in_tree_gas = yes; then
22162     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22163   then gcc_cv_as_comm_has_align=yes
22164 fi
22165   elif test x$gcc_cv_as != x; then
22166     echo '.comm foo,1,32' > conftest.s
22167     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22169   (eval $ac_try) 2>&5
22170   ac_status=$?
22171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22172   test $ac_status = 0; }; }
22173     then
22174         gcc_cv_as_comm_has_align=yes
22175     else
22176       echo "configure: failed program was" >&5
22177       cat conftest.s >&5
22178     fi
22179     rm -f conftest.o conftest.s
22180   fi
22181 fi
22182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22183 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22184
22185
22186 cat >>confdefs.h <<_ACEOF
22187 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22188 _ACEOF
22189
22190         # Used for DWARF 2 in PE
22191         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22192 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22193 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22194   $as_echo_n "(cached) " >&6
22195 else
22196   gcc_cv_as_ix86_pe_secrel32=no
22197     if test $in_tree_gas = yes; then
22198     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22199   then gcc_cv_as_ix86_pe_secrel32=yes
22200 fi
22201   elif test x$gcc_cv_as != x; then
22202     echo '.text
22203 foo:    nop
22204 .data
22205         .secrel32 foo' > conftest.s
22206     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22208   (eval $ac_try) 2>&5
22209   ac_status=$?
22210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22211   test $ac_status = 0; }; }
22212     then
22213         if test x$gcc_cv_ld != x \
22214            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22215              gcc_cv_as_ix86_pe_secrel32=yes
22216            fi
22217            rm -f conftest
22218     else
22219       echo "configure: failed program was" >&5
22220       cat conftest.s >&5
22221     fi
22222     rm -f conftest.o conftest.s
22223   fi
22224 fi
22225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
22226 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22227 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22228
22229 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22230
22231 fi
22232         ;;
22233     esac
22234
22235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
22236 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
22237 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
22238   $as_echo_n "(cached) " >&6
22239 else
22240   gcc_cv_as_ix86_filds=no
22241   if test x$gcc_cv_as != x; then
22242     echo 'filds mem; fists mem' > conftest.s
22243     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22244   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22245   (eval $ac_try) 2>&5
22246   ac_status=$?
22247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22248   test $ac_status = 0; }; }
22249     then
22250         gcc_cv_as_ix86_filds=yes
22251     else
22252       echo "configure: failed program was" >&5
22253       cat conftest.s >&5
22254     fi
22255     rm -f conftest.o conftest.s
22256   fi
22257 fi
22258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
22259 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
22260 if test $gcc_cv_as_ix86_filds = yes; then
22261
22262 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
22263
22264 fi
22265
22266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
22267 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
22268 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
22269   $as_echo_n "(cached) " >&6
22270 else
22271   gcc_cv_as_ix86_fildq=no
22272   if test x$gcc_cv_as != x; then
22273     echo 'fildq mem; fistpq mem' > conftest.s
22274     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22276   (eval $ac_try) 2>&5
22277   ac_status=$?
22278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22279   test $ac_status = 0; }; }
22280     then
22281         gcc_cv_as_ix86_fildq=yes
22282     else
22283       echo "configure: failed program was" >&5
22284       cat conftest.s >&5
22285     fi
22286     rm -f conftest.o conftest.s
22287   fi
22288 fi
22289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
22290 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
22291 if test $gcc_cv_as_ix86_fildq = yes; then
22292
22293 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
22294
22295 fi
22296
22297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
22298 $as_echo_n "checking assembler for cmov syntax... " >&6; }
22299 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
22300   $as_echo_n "(cached) " >&6
22301 else
22302   gcc_cv_as_ix86_cmov_sun_syntax=no
22303   if test x$gcc_cv_as != x; then
22304     echo 'cmovl.l %edx, %eax' > conftest.s
22305     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22307   (eval $ac_try) 2>&5
22308   ac_status=$?
22309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22310   test $ac_status = 0; }; }
22311     then
22312         gcc_cv_as_ix86_cmov_sun_syntax=yes
22313     else
22314       echo "configure: failed program was" >&5
22315       cat conftest.s >&5
22316     fi
22317     rm -f conftest.o conftest.s
22318   fi
22319 fi
22320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
22321 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
22322 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
22323
22324 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
22325
22326 fi
22327
22328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
22329 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
22330 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
22331   $as_echo_n "(cached) " >&6
22332 else
22333   gcc_cv_as_ix86_ffreep=no
22334   if test x$gcc_cv_as != x; then
22335     echo 'ffreep %st(1)' > conftest.s
22336     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22338   (eval $ac_try) 2>&5
22339   ac_status=$?
22340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22341   test $ac_status = 0; }; }
22342     then
22343         gcc_cv_as_ix86_ffreep=yes
22344     else
22345       echo "configure: failed program was" >&5
22346       cat conftest.s >&5
22347     fi
22348     rm -f conftest.o conftest.s
22349   fi
22350 fi
22351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
22352 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
22353 if test $gcc_cv_as_ix86_ffreep = yes; then
22354
22355 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
22356
22357 fi
22358
22359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
22360 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
22361 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
22362   $as_echo_n "(cached) " >&6
22363 else
22364   gcc_cv_as_ix86_sahf=no
22365   if test x$gcc_cv_as != x; then
22366     echo 'sahf' > conftest.s
22367     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22369   (eval $ac_try) 2>&5
22370   ac_status=$?
22371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22372   test $ac_status = 0; }; }
22373     then
22374         gcc_cv_as_ix86_sahf=yes
22375     else
22376       echo "configure: failed program was" >&5
22377       cat conftest.s >&5
22378     fi
22379     rm -f conftest.o conftest.s
22380   fi
22381 fi
22382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
22383 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
22384 if test $gcc_cv_as_ix86_sahf = yes; then
22385
22386 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
22387
22388 fi
22389
22390     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
22391 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
22392 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
22393   $as_echo_n "(cached) " >&6
22394 else
22395   gcc_cv_as_ix86_diff_sect_delta=no
22396   if test x$gcc_cv_as != x; then
22397     echo '.section .rodata
22398 .L1:
22399         .long .L2-.L1
22400         .long .L3-.L1
22401         .text
22402 .L3:    nop
22403 .L2:    nop' > conftest.s
22404     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22406   (eval $ac_try) 2>&5
22407   ac_status=$?
22408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22409   test $ac_status = 0; }; }
22410     then
22411         gcc_cv_as_ix86_diff_sect_delta=yes
22412     else
22413       echo "configure: failed program was" >&5
22414       cat conftest.s >&5
22415     fi
22416     rm -f conftest.o conftest.s
22417   fi
22418 fi
22419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
22420 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
22421 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
22422
22423 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
22424
22425 fi
22426
22427     # This one is used unconditionally by i386.[ch]; it is to be defined
22428     # to 1 if the feature is present, 0 otherwise.
22429     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
22430 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
22431 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
22432   $as_echo_n "(cached) " >&6
22433 else
22434   gcc_cv_as_ix86_gotoff_in_data=no
22435     if test $in_tree_gas = yes; then
22436     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22437   then gcc_cv_as_ix86_gotoff_in_data=yes
22438 fi
22439   elif test x$gcc_cv_as != x; then
22440     echo '      .text
22441 .L0:
22442         nop
22443         .data
22444         .long .L0@GOTOFF' > conftest.s
22445     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22446   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22447   (eval $ac_try) 2>&5
22448   ac_status=$?
22449   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22450   test $ac_status = 0; }; }
22451     then
22452         gcc_cv_as_ix86_gotoff_in_data=yes
22453     else
22454       echo "configure: failed program was" >&5
22455       cat conftest.s >&5
22456     fi
22457     rm -f conftest.o conftest.s
22458   fi
22459 fi
22460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
22461 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
22462
22463
22464 cat >>confdefs.h <<_ACEOF
22465 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
22466 _ACEOF
22467
22468     ;;
22469
22470   ia64*-*-*)
22471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
22472 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
22473 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
22474   $as_echo_n "(cached) " >&6
22475 else
22476   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
22477     if test $in_tree_gas = yes; then
22478     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
22479   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
22480 fi
22481   elif test x$gcc_cv_as != x; then
22482     echo '      .text
22483         addl r15 = @ltoffx(x#), gp
22484         ;;
22485         ld8.mov r16 = [r15], x#' > conftest.s
22486     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22487   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22488   (eval $ac_try) 2>&5
22489   ac_status=$?
22490   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22491   test $ac_status = 0; }; }
22492     then
22493         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
22494     else
22495       echo "configure: failed program was" >&5
22496       cat conftest.s >&5
22497     fi
22498     rm -f conftest.o conftest.s
22499   fi
22500 fi
22501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
22502 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
22503 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
22504
22505 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
22506
22507 fi
22508
22509     ;;
22510
22511   powerpc*-*-*)
22512     case $target in
22513       *-*-aix*) conftest_s='    .machine "pwr5"
22514         .csect .text[PR]
22515         mfcr 3,128';;
22516       *-*-darwin*)
22517         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
22518 $as_echo_n "checking assembler for .machine directive support... " >&6; }
22519 if test "${gcc_cv_as_machine_directive+set}" = set; then :
22520   $as_echo_n "(cached) " >&6
22521 else
22522   gcc_cv_as_machine_directive=no
22523   if test x$gcc_cv_as != x; then
22524     echo '      .machine ppc7400' > conftest.s
22525     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22527   (eval $ac_try) 2>&5
22528   ac_status=$?
22529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22530   test $ac_status = 0; }; }
22531     then
22532         gcc_cv_as_machine_directive=yes
22533     else
22534       echo "configure: failed program was" >&5
22535       cat conftest.s >&5
22536     fi
22537     rm -f conftest.o conftest.s
22538   fi
22539 fi
22540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
22541 $as_echo "$gcc_cv_as_machine_directive" >&6; }
22542
22543         if test x$gcc_cv_as_machine_directive != xyes; then
22544           echo "*** This target requires an assembler supporting \".machine\"" >&2
22545           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
22546           test x$build = x$target && exit 1
22547         fi
22548         conftest_s='    .text
22549         mfcr r3,128';;
22550       *) conftest_s='   .machine power4
22551         .text
22552         mfcr 3,128';;
22553     esac
22554
22555     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
22556 $as_echo_n "checking assembler for mfcr field support... " >&6; }
22557 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
22558   $as_echo_n "(cached) " >&6
22559 else
22560   gcc_cv_as_powerpc_mfcrf=no
22561     if test $in_tree_gas = yes; then
22562     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
22563   then gcc_cv_as_powerpc_mfcrf=yes
22564 fi
22565   elif test x$gcc_cv_as != x; then
22566     echo "$conftest_s" > conftest.s
22567     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22569   (eval $ac_try) 2>&5
22570   ac_status=$?
22571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22572   test $ac_status = 0; }; }
22573     then
22574         gcc_cv_as_powerpc_mfcrf=yes
22575     else
22576       echo "configure: failed program was" >&5
22577       cat conftest.s >&5
22578     fi
22579     rm -f conftest.o conftest.s
22580   fi
22581 fi
22582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
22583 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
22584 if test $gcc_cv_as_powerpc_mfcrf = yes; then
22585
22586 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
22587
22588 fi
22589
22590     case $target in
22591       *-*-aix*) conftest_s='    .machine "pwr5"
22592         .csect .text[PR]
22593         popcntb 3,3';;
22594       *) conftest_s='   .machine power5
22595         .text
22596         popcntb 3,3';;
22597     esac
22598
22599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
22600 $as_echo_n "checking assembler for popcntb support... " >&6; }
22601 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
22602   $as_echo_n "(cached) " >&6
22603 else
22604   gcc_cv_as_powerpc_popcntb=no
22605     if test $in_tree_gas = yes; then
22606     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22607   then gcc_cv_as_powerpc_popcntb=yes
22608 fi
22609   elif test x$gcc_cv_as != x; then
22610     echo "$conftest_s" > conftest.s
22611     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22613   (eval $ac_try) 2>&5
22614   ac_status=$?
22615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22616   test $ac_status = 0; }; }
22617     then
22618         gcc_cv_as_powerpc_popcntb=yes
22619     else
22620       echo "configure: failed program was" >&5
22621       cat conftest.s >&5
22622     fi
22623     rm -f conftest.o conftest.s
22624   fi
22625 fi
22626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
22627 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
22628 if test $gcc_cv_as_powerpc_popcntb = yes; then
22629
22630 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
22631
22632 fi
22633
22634     case $target in
22635       *-*-aix*) conftest_s='    .machine "pwr5x"
22636         .csect .text[PR]
22637         frin 1,1';;
22638       *) conftest_s='   .machine power5
22639         .text
22640         frin 1,1';;
22641     esac
22642
22643     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
22644 $as_echo_n "checking assembler for fp round support... " >&6; }
22645 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
22646   $as_echo_n "(cached) " >&6
22647 else
22648   gcc_cv_as_powerpc_fprnd=no
22649     if test $in_tree_gas = yes; then
22650     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22651   then gcc_cv_as_powerpc_fprnd=yes
22652 fi
22653   elif test x$gcc_cv_as != x; then
22654     echo "$conftest_s" > conftest.s
22655     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22656   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22657   (eval $ac_try) 2>&5
22658   ac_status=$?
22659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22660   test $ac_status = 0; }; }
22661     then
22662         gcc_cv_as_powerpc_fprnd=yes
22663     else
22664       echo "configure: failed program was" >&5
22665       cat conftest.s >&5
22666     fi
22667     rm -f conftest.o conftest.s
22668   fi
22669 fi
22670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
22671 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
22672 if test $gcc_cv_as_powerpc_fprnd = yes; then
22673
22674 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
22675
22676 fi
22677
22678     case $target in
22679       *-*-aix*) conftest_s='    .machine "pwr6"
22680         .csect .text[PR]
22681         mffgpr 1,3';;
22682       *) conftest_s='   .machine power6
22683         .text
22684         mffgpr 1,3';;
22685     esac
22686
22687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
22688 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
22689 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
22690   $as_echo_n "(cached) " >&6
22691 else
22692   gcc_cv_as_powerpc_mfpgpr=no
22693     if test $in_tree_gas = yes; then
22694     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
22695   then gcc_cv_as_powerpc_mfpgpr=yes
22696 fi
22697   elif test x$gcc_cv_as != x; then
22698     echo "$conftest_s" > conftest.s
22699     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22700   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22701   (eval $ac_try) 2>&5
22702   ac_status=$?
22703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22704   test $ac_status = 0; }; }
22705     then
22706         gcc_cv_as_powerpc_mfpgpr=yes
22707     else
22708       echo "configure: failed program was" >&5
22709       cat conftest.s >&5
22710     fi
22711     rm -f conftest.o conftest.s
22712   fi
22713 fi
22714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
22715 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
22716 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
22717
22718 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
22719
22720 fi
22721
22722     case $target in
22723       *-*-aix*) conftest_s='    .csect .text[PR]
22724 LCF..0:
22725         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
22726       *-*-darwin*)
22727         conftest_s='    .text
22728 LCF0:
22729         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
22730       *) conftest_s='   .text
22731 .LCF0:
22732         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
22733     esac
22734
22735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
22736 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
22737 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
22738   $as_echo_n "(cached) " >&6
22739 else
22740   gcc_cv_as_powerpc_rel16=no
22741     if test $in_tree_gas = yes; then
22742     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22743   then gcc_cv_as_powerpc_rel16=yes
22744 fi
22745   elif test x$gcc_cv_as != x; then
22746     echo "$conftest_s" > conftest.s
22747     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
22748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22749   (eval $ac_try) 2>&5
22750   ac_status=$?
22751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22752   test $ac_status = 0; }; }
22753     then
22754         gcc_cv_as_powerpc_rel16=yes
22755     else
22756       echo "configure: failed program was" >&5
22757       cat conftest.s >&5
22758     fi
22759     rm -f conftest.o conftest.s
22760   fi
22761 fi
22762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
22763 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
22764 if test $gcc_cv_as_powerpc_rel16 = yes; then
22765
22766 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
22767
22768 fi
22769
22770     case $target in
22771       *-*-aix*) conftest_s='    .machine "pwr6"
22772         .csect .text[PR]
22773         cmpb 3,4,5';;
22774       *) conftest_s='   .machine power6
22775         .text
22776         cmpb 3,4,5';;
22777     esac
22778
22779     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
22780 $as_echo_n "checking assembler for compare bytes support... " >&6; }
22781 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
22782   $as_echo_n "(cached) " >&6
22783 else
22784   gcc_cv_as_powerpc_cmpb=no
22785     if test $in_tree_gas = yes; then
22786     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
22787   then gcc_cv_as_powerpc_cmpb=yes
22788 fi
22789   elif test x$gcc_cv_as != x; then
22790     echo "$conftest_s" > conftest.s
22791     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
22792   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22793   (eval $ac_try) 2>&5
22794   ac_status=$?
22795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22796   test $ac_status = 0; }; }
22797     then
22798         gcc_cv_as_powerpc_cmpb=yes
22799     else
22800       echo "configure: failed program was" >&5
22801       cat conftest.s >&5
22802     fi
22803     rm -f conftest.o conftest.s
22804   fi
22805 fi
22806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
22807 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
22808 if test $gcc_cv_as_powerpc_cmpb = yes; then
22809
22810 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
22811
22812 fi
22813
22814     case $target in
22815       *-*-aix*) conftest_s='    .machine "pwr6"
22816         .csect .text[PR]
22817         dadd 1,2,3';;
22818       *) conftest_s='   .machine power6
22819         .text
22820         dadd 1,2,3';;
22821     esac
22822
22823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
22824 $as_echo_n "checking assembler for decimal float support... " >&6; }
22825 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
22826   $as_echo_n "(cached) " >&6
22827 else
22828   gcc_cv_as_powerpc_dfp=no
22829     if test $in_tree_gas = yes; then
22830     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
22831   then gcc_cv_as_powerpc_dfp=yes
22832 fi
22833   elif test x$gcc_cv_as != x; then
22834     echo "$conftest_s" > conftest.s
22835     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
22836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22837   (eval $ac_try) 2>&5
22838   ac_status=$?
22839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22840   test $ac_status = 0; }; }
22841     then
22842         gcc_cv_as_powerpc_dfp=yes
22843     else
22844       echo "configure: failed program was" >&5
22845       cat conftest.s >&5
22846     fi
22847     rm -f conftest.o conftest.s
22848   fi
22849 fi
22850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
22851 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
22852 if test $gcc_cv_as_powerpc_dfp = yes; then
22853
22854 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
22855
22856 fi
22857
22858     case $target in
22859       *-*-aix*) conftest_s='    .machine "pwr7"
22860         .csect .text[PR]
22861         lxvd2x 1,2,3';;
22862       *) conftest_s='   .machine power7
22863         .text
22864         lxvd2x 1,2,3';;
22865     esac
22866
22867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
22868 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
22869 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
22870   $as_echo_n "(cached) " >&6
22871 else
22872   gcc_cv_as_powerpc_vsx=no
22873     if test $in_tree_gas = yes; then
22874     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
22875   then gcc_cv_as_powerpc_vsx=yes
22876 fi
22877   elif test x$gcc_cv_as != x; then
22878     echo "$conftest_s" > conftest.s
22879     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
22880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22881   (eval $ac_try) 2>&5
22882   ac_status=$?
22883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22884   test $ac_status = 0; }; }
22885     then
22886         gcc_cv_as_powerpc_vsx=yes
22887     else
22888       echo "configure: failed program was" >&5
22889       cat conftest.s >&5
22890     fi
22891     rm -f conftest.o conftest.s
22892   fi
22893 fi
22894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
22895 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
22896 if test $gcc_cv_as_powerpc_vsx = yes; then
22897
22898 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
22899
22900 fi
22901
22902     case $target in
22903       *-*-aix*) conftest_s='    .machine "pwr7"
22904         .csect .text[PR]
22905         popcntd 3,3';;
22906       *) conftest_s='   .machine power7
22907         .text
22908         popcntd 3,3';;
22909     esac
22910
22911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
22912 $as_echo_n "checking assembler for popcntd support... " >&6; }
22913 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
22914   $as_echo_n "(cached) " >&6
22915 else
22916   gcc_cv_as_powerpc_popcntd=no
22917     if test $in_tree_gas = yes; then
22918     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
22919   then gcc_cv_as_powerpc_popcntd=yes
22920 fi
22921   elif test x$gcc_cv_as != x; then
22922     echo "$conftest_s" > conftest.s
22923     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
22924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22925   (eval $ac_try) 2>&5
22926   ac_status=$?
22927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22928   test $ac_status = 0; }; }
22929     then
22930         gcc_cv_as_powerpc_popcntd=yes
22931     else
22932       echo "configure: failed program was" >&5
22933       cat conftest.s >&5
22934     fi
22935     rm -f conftest.o conftest.s
22936   fi
22937 fi
22938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
22939 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
22940 if test $gcc_cv_as_powerpc_popcntd = yes; then
22941
22942 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
22943
22944 fi
22945
22946     case $target in
22947       *-*-aix*) conftest_s='    .csect .text[PR]
22948         lwsync';;
22949       *) conftest_s='   .text
22950         lwsync';;
22951     esac
22952
22953     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
22954 $as_echo_n "checking assembler for lwsync support... " >&6; }
22955 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
22956   $as_echo_n "(cached) " >&6
22957 else
22958   gcc_cv_as_powerpc_lwsync=no
22959     if test $in_tree_gas = yes; then
22960     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
22961   then gcc_cv_as_powerpc_lwsync=yes
22962 fi
22963   elif test x$gcc_cv_as != x; then
22964     echo "$conftest_s" > conftest.s
22965     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
22966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22967   (eval $ac_try) 2>&5
22968   ac_status=$?
22969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22970   test $ac_status = 0; }; }
22971     then
22972         gcc_cv_as_powerpc_lwsync=yes
22973     else
22974       echo "configure: failed program was" >&5
22975       cat conftest.s >&5
22976     fi
22977     rm -f conftest.o conftest.s
22978   fi
22979 fi
22980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
22981 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
22982 if test $gcc_cv_as_powerpc_lwsync = yes; then
22983
22984 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
22985
22986 fi
22987
22988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
22989 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
22990 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
22991   $as_echo_n "(cached) " >&6
22992 else
22993   gcc_cv_as_powerpc_gnu_attribute=no
22994     if test $in_tree_gas = yes; then
22995     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
22996   then gcc_cv_as_powerpc_gnu_attribute=yes
22997 fi
22998   elif test x$gcc_cv_as != x; then
22999     echo '.gnu_attribute 4,1' > conftest.s
23000     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23001   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23002   (eval $ac_try) 2>&5
23003   ac_status=$?
23004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23005   test $ac_status = 0; }; }
23006     then
23007         gcc_cv_as_powerpc_gnu_attribute=yes
23008     else
23009       echo "configure: failed program was" >&5
23010       cat conftest.s >&5
23011     fi
23012     rm -f conftest.o conftest.s
23013   fi
23014 fi
23015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23016 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23017 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23018
23019 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23020
23021 fi
23022
23023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23024 $as_echo_n "checking assembler for tls marker support... " >&6; }
23025 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23026   $as_echo_n "(cached) " >&6
23027 else
23028   gcc_cv_as_powerpc_tls_markers=no
23029     if test $in_tree_gas = yes; then
23030     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23031   then gcc_cv_as_powerpc_tls_markers=yes
23032 fi
23033   elif test x$gcc_cv_as != x; then
23034     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23035     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23036   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23037   (eval $ac_try) 2>&5
23038   ac_status=$?
23039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23040   test $ac_status = 0; }; }
23041     then
23042         gcc_cv_as_powerpc_tls_markers=yes
23043     else
23044       echo "configure: failed program was" >&5
23045       cat conftest.s >&5
23046     fi
23047     rm -f conftest.o conftest.s
23048   fi
23049 fi
23050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
23051 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23052 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23053
23054 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23055
23056 fi
23057     ;;
23058
23059   mips*-*-*)
23060     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23061 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23062 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
23063   $as_echo_n "(cached) " >&6
23064 else
23065   gcc_cv_as_mips_explicit_relocs=no
23066     if test $in_tree_gas = yes; then
23067     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23068   then gcc_cv_as_mips_explicit_relocs=yes
23069 fi
23070   elif test x$gcc_cv_as != x; then
23071     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
23072     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23074   (eval $ac_try) 2>&5
23075   ac_status=$?
23076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23077   test $ac_status = 0; }; }
23078     then
23079         gcc_cv_as_mips_explicit_relocs=yes
23080     else
23081       echo "configure: failed program was" >&5
23082       cat conftest.s >&5
23083     fi
23084     rm -f conftest.o conftest.s
23085   fi
23086 fi
23087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
23088 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
23089 if test $gcc_cv_as_mips_explicit_relocs = yes; then
23090   if test x$target_cpu_default = x
23091        then target_cpu_default=MASK_EXPLICIT_RELOCS
23092        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
23093        fi
23094 fi
23095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
23096 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
23097 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
23098   $as_echo_n "(cached) " >&6
23099 else
23100   gcc_cv_as_mips_no_shared=no
23101     if test $in_tree_gas = yes; then
23102     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23103   then gcc_cv_as_mips_no_shared=yes
23104 fi
23105   elif test x$gcc_cv_as != x; then
23106     echo 'nop' > conftest.s
23107     if { ac_try='$gcc_cv_as -mno-shared -o conftest.o conftest.s >&5'
23108   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23109   (eval $ac_try) 2>&5
23110   ac_status=$?
23111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23112   test $ac_status = 0; }; }
23113     then
23114         gcc_cv_as_mips_no_shared=yes
23115     else
23116       echo "configure: failed program was" >&5
23117       cat conftest.s >&5
23118     fi
23119     rm -f conftest.o conftest.s
23120   fi
23121 fi
23122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
23123 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
23124 if test $gcc_cv_as_mips_no_shared = yes; then
23125
23126 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
23127
23128 fi
23129
23130     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23131 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23132 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
23133   $as_echo_n "(cached) " >&6
23134 else
23135   gcc_cv_as_mips_gnu_attribute=no
23136     if test $in_tree_gas = yes; then
23137     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23138   then gcc_cv_as_mips_gnu_attribute=yes
23139 fi
23140   elif test x$gcc_cv_as != x; then
23141     echo '.gnu_attribute 4,1' > conftest.s
23142     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23143   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23144   (eval $ac_try) 2>&5
23145   ac_status=$?
23146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23147   test $ac_status = 0; }; }
23148     then
23149         gcc_cv_as_mips_gnu_attribute=yes
23150     else
23151       echo "configure: failed program was" >&5
23152       cat conftest.s >&5
23153     fi
23154     rm -f conftest.o conftest.s
23155   fi
23156 fi
23157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
23158 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
23159 if test $gcc_cv_as_mips_gnu_attribute = yes; then
23160
23161 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23162
23163 fi
23164
23165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
23166 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
23167 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
23168   $as_echo_n "(cached) " >&6
23169 else
23170   gcc_cv_as_mips_dtprelword=no
23171     if test $in_tree_gas = yes; then
23172     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23173   then gcc_cv_as_mips_dtprelword=yes
23174 fi
23175   elif test x$gcc_cv_as != x; then
23176     echo '.section .tdata,"awT",@progbits
23177 x:
23178         .word 2
23179         .text
23180         .dtprelword x+0x8000' > conftest.s
23181     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23183   (eval $ac_try) 2>&5
23184   ac_status=$?
23185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23186   test $ac_status = 0; }; }
23187     then
23188         gcc_cv_as_mips_dtprelword=yes
23189     else
23190       echo "configure: failed program was" >&5
23191       cat conftest.s >&5
23192     fi
23193     rm -f conftest.o conftest.s
23194   fi
23195 fi
23196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
23197 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
23198 if test $gcc_cv_as_mips_dtprelword = yes; then
23199
23200 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
23201
23202 fi
23203     ;;
23204 esac
23205
23206 # Mips and HP-UX need the GNU assembler.
23207 # Linux on IA64 might be able to use the Intel assembler.
23208
23209 case "$target" in
23210   mips*-*-* | *-*-hpux* )
23211     if test x$gas_flag = xyes \
23212        || test x"$host" != x"$build" \
23213        || test ! -x "$gcc_cv_as" \
23214        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
23215       :
23216     else
23217       echo "*** This configuration requires the GNU assembler" >&2
23218       exit 1
23219     fi
23220     ;;
23221 esac
23222
23223 # ??? Not all targets support dwarf2 debug_line, even within a version
23224 # of gas.  Moreover, we need to emit a valid instruction to trigger any
23225 # info to the output file.  So, as supported targets are added to gas 2.11,
23226 # add some instruction here to (also) show we expect this might work.
23227 # ??? Once 2.11 is released, probably need to add first known working
23228 # version to the per-target configury.
23229 case "$target" in
23230   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
23231   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
23232   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
23233   | spu-*-* | fido*-*-* | m32c-*-*)
23234     insn="nop"
23235     ;;
23236   ia64*-*-* | s390*-*-*)
23237     insn="nop 0"
23238     ;;
23239   mmix-*-*)
23240     insn="swym 0"
23241     ;;
23242 esac
23243 if test x"$insn" != x; then
23244  conftest_s="\
23245         .file 1 \"conftest.s\"
23246         .loc 1 3 0
23247         $insn"
23248  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
23249 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
23250 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
23251   $as_echo_n "(cached) " >&6
23252 else
23253   gcc_cv_as_dwarf2_debug_line=no
23254     if test $in_tree_gas = yes; then
23255     if test $in_tree_gas_is_elf = yes \
23256   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23257   then gcc_cv_as_dwarf2_debug_line=yes
23258 fi
23259   elif test x$gcc_cv_as != x; then
23260     echo "$conftest_s" > conftest.s
23261     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23262   { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; }
23267     then
23268         if test x$gcc_cv_objdump != x \
23269    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
23270       | grep debug_line > /dev/null 2>&1; then
23271      gcc_cv_as_dwarf2_debug_line=yes
23272    fi
23273     else
23274       echo "configure: failed program was" >&5
23275       cat conftest.s >&5
23276     fi
23277     rm -f conftest.o conftest.s
23278   fi
23279 fi
23280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
23281 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
23282
23283
23284 # The .debug_line file table must be in the exact order that
23285 # we specified the files, since these indices are also used
23286 # by DW_AT_decl_file.  Approximate this test by testing if
23287 # the assembler bitches if the same index is assigned twice.
23288  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
23289 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
23290 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
23291   $as_echo_n "(cached) " >&6
23292 else
23293   gcc_cv_as_dwarf2_file_buggy=no
23294   if test x$gcc_cv_as != x; then
23295     echo '      .file 1 "foo.s"
23296         .file 1 "bar.s"' > conftest.s
23297     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23299   (eval $ac_try) 2>&5
23300   ac_status=$?
23301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23302   test $ac_status = 0; }; }
23303     then
23304         gcc_cv_as_dwarf2_file_buggy=yes
23305     else
23306       echo "configure: failed program was" >&5
23307       cat conftest.s >&5
23308     fi
23309     rm -f conftest.o conftest.s
23310   fi
23311 fi
23312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
23313 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
23314
23315
23316  if test $gcc_cv_as_dwarf2_debug_line = yes \
23317  && test $gcc_cv_as_dwarf2_file_buggy = no; then
23318
23319 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
23320
23321  fi
23322
23323  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
23324 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
23325 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
23326   $as_echo_n "(cached) " >&6
23327 else
23328   gcc_cv_as_gdwarf2_flag=no
23329     if test $in_tree_gas = yes; then
23330     if test $in_tree_gas_is_elf = yes \
23331   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23332   then gcc_cv_as_gdwarf2_flag=yes
23333 fi
23334   elif test x$gcc_cv_as != x; then
23335     echo "$insn" > conftest.s
23336     if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
23337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23338   (eval $ac_try) 2>&5
23339   ac_status=$?
23340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23341   test $ac_status = 0; }; }
23342     then
23343         gcc_cv_as_gdwarf2_flag=yes
23344     else
23345       echo "configure: failed program was" >&5
23346       cat conftest.s >&5
23347     fi
23348     rm -f conftest.o conftest.s
23349   fi
23350 fi
23351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
23352 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
23353 if test $gcc_cv_as_gdwarf2_flag = yes; then
23354
23355 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
23356
23357 fi
23358
23359  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
23360 $as_echo_n "checking assembler for --gstabs option... " >&6; }
23361 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
23362   $as_echo_n "(cached) " >&6
23363 else
23364   gcc_cv_as_gstabs_flag=no
23365     if test $in_tree_gas = yes; then
23366     if test $in_tree_gas_is_elf = yes \
23367   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23368   then gcc_cv_as_gstabs_flag=yes
23369 fi
23370   elif test x$gcc_cv_as != x; then
23371     echo "$insn" > conftest.s
23372     if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
23373   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23374   (eval $ac_try) 2>&5
23375   ac_status=$?
23376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23377   test $ac_status = 0; }; }
23378     then
23379         # The native Solaris 9/Intel assembler doesn't understand --gstabs
23380    # and warns about it, but still exits successfully.  So check for
23381    # this.
23382    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
23383   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23384   (eval $ac_try) 2>&5
23385   ac_status=$?
23386   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23387   test $ac_status = 0; }; }
23388    then :
23389    else gcc_cv_as_gstabs_flag=yes
23390    fi
23391     else
23392       echo "configure: failed program was" >&5
23393       cat conftest.s >&5
23394     fi
23395     rm -f conftest.o conftest.s
23396   fi
23397 fi
23398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
23399 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
23400 if test $gcc_cv_as_gstabs_flag = yes; then
23401
23402 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
23403
23404 fi
23405
23406  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
23407 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
23408 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
23409   $as_echo_n "(cached) " >&6
23410 else
23411   gcc_cv_as_debug_prefix_map_flag=no
23412     if test $in_tree_gas = yes; then
23413     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23414   then gcc_cv_as_debug_prefix_map_flag=yes
23415 fi
23416   elif test x$gcc_cv_as != x; then
23417     echo "$insn" > conftest.s
23418     if { ac_try='$gcc_cv_as --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
23419   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23420   (eval $ac_try) 2>&5
23421   ac_status=$?
23422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23423   test $ac_status = 0; }; }
23424     then
23425         gcc_cv_as_debug_prefix_map_flag=yes
23426     else
23427       echo "configure: failed program was" >&5
23428       cat conftest.s >&5
23429     fi
23430     rm -f conftest.o conftest.s
23431   fi
23432 fi
23433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
23434 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
23435 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
23436
23437 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
23438
23439 fi
23440 fi
23441
23442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
23443 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
23444 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
23445   $as_echo_n "(cached) " >&6
23446 else
23447   gcc_cv_as_lcomm_with_alignment=no
23448   if test x$gcc_cv_as != x; then
23449     echo '.lcomm bar,4,16' > conftest.s
23450     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23452   (eval $ac_try) 2>&5
23453   ac_status=$?
23454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23455   test $ac_status = 0; }; }
23456     then
23457         gcc_cv_as_lcomm_with_alignment=yes
23458     else
23459       echo "configure: failed program was" >&5
23460       cat conftest.s >&5
23461     fi
23462     rm -f conftest.o conftest.s
23463   fi
23464 fi
23465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
23466 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
23467 if test $gcc_cv_as_lcomm_with_alignment = yes; then
23468
23469 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
23470
23471 fi
23472
23473 # Check whether --enable-gnu-unique-object was given.
23474 if test "${enable_gnu_unique_object+set}" = set; then :
23475   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
23476     yes | no) ;;
23477     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
23478 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
23479   esac
23480 else
23481   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
23482 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
23483 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
23484   $as_echo_n "(cached) " >&6
23485 else
23486   gcc_cv_as_gnu_unique_object=no
23487     if test $in_tree_gas = yes; then
23488     if test $in_tree_gas_is_elf = yes \
23489   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
23490   then gcc_cv_as_gnu_unique_object=yes
23491 fi
23492   elif test x$gcc_cv_as != x; then
23493     echo '.type foo, @gnu_unique_object' > conftest.s
23494     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23495   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23496   (eval $ac_try) 2>&5
23497   ac_status=$?
23498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23499   test $ac_status = 0; }; }
23500     then
23501         # Also check for ld.so support, i.e. glibc 2.11 or higher.
23502    if test x$host = x$build -a x$host = x$target &&
23503        glibcver=`ldd --version 2>/dev/null`; then
23504       glibcmajor=`expr "$glibcver" : "ldd (GNU libc) \([0-9]*\)"`
23505       glibcminor=`expr "$glibcver" : "ldd (GNU libc) [0-9]*\.\([0-9]*\)"`
23506       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
23507       if test "$glibcnum" -ge 2011 ; then
23508         gcc_cv_as_gnu_unique_object=yes
23509       fi
23510     fi
23511     else
23512       echo "configure: failed program was" >&5
23513       cat conftest.s >&5
23514     fi
23515     rm -f conftest.o conftest.s
23516   fi
23517 fi
23518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
23519 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
23520 if test $gcc_cv_as_gnu_unique_object = yes; then
23521   enable_gnu_unique_object=yes
23522 fi
23523 fi
23524
23525 if test x$enable_gnu_unique_object = xyes; then
23526
23527 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
23528
23529 fi
23530
23531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
23532 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
23533 if test "${gcc_cv_as_line_zero+set}" = set; then :
23534   $as_echo_n "(cached) " >&6
23535 else
23536   gcc_cv_as_line_zero=no
23537   if test $in_tree_gas = yes; then
23538     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
23539   then gcc_cv_as_line_zero=yes
23540 fi
23541   elif test "x$gcc_cv_as" != x; then
23542     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
23543     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
23544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23545   (eval $ac_try) 2>&5
23546   ac_status=$?
23547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23548   test $ac_status = 0; }; } &&
23549        test "x`cat conftest.out`" = x
23550     then
23551       gcc_cv_as_line_zero=yes
23552     else
23553       echo "configure: failed program was" >&5
23554       cat conftest.s >&5
23555       echo "configure: error output was" >&5
23556       cat conftest.out >&5
23557     fi
23558     rm -f conftest.o conftest.s conftest.out
23559   fi
23560 fi
23561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
23562 $as_echo "$gcc_cv_as_line_zero" >&6; }
23563 if test "x$gcc_cv_as_line_zero" = xyes; then
23564
23565 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
23566
23567 fi
23568
23569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
23570 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
23571 gcc_cv_ld_eh_frame_hdr=no
23572 if test $in_tree_ld = yes ; then
23573   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
23574      && test $in_tree_ld_is_elf = yes; then
23575     gcc_cv_ld_eh_frame_hdr=yes
23576   fi
23577 elif test x$gcc_cv_ld != x; then
23578         # Check if linker supports --eh-frame-hdr option
23579         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
23580                 gcc_cv_ld_eh_frame_hdr=yes
23581         fi
23582 fi
23583
23584 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
23585
23586 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
23587
23588 fi
23589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
23590 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
23591
23592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
23593 $as_echo_n "checking linker position independent executable support... " >&6; }
23594 gcc_cv_ld_pie=no
23595 if test $in_tree_ld = yes ; then
23596   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
23597      && test $in_tree_ld_is_elf = yes; then
23598     gcc_cv_ld_pie=yes
23599   fi
23600 elif test x$gcc_cv_ld != x; then
23601         # Check if linker supports -pie option
23602         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
23603                 gcc_cv_ld_pie=yes
23604         fi
23605 fi
23606 if test x"$gcc_cv_ld_pie" = xyes; then
23607
23608 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
23609
23610 fi
23611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
23612 $as_echo "$gcc_cv_ld_pie" >&6; }
23613
23614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
23615 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
23616 gcc_cv_ld_eh_gc_sections=no
23617 if test $in_tree_ld = yes ; then
23618   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
23619      && test $in_tree_ld_is_elf = yes; then
23620     gcc_cv_ld_eh_gc_sections=yes
23621   fi
23622 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
23623   cat > conftest.s <<EOF
23624         .section        .text
23625 .globl _start
23626         .type _start, @function
23627 _start:
23628         .long foo
23629         .size _start, .-_start
23630         .section        .text.foo,"ax",@progbits
23631         .type foo, @function
23632 foo:
23633         .long 0
23634         .size foo, .-foo
23635         .section        .gcc_except_table.foo,"a",@progbits
23636 .L0:
23637         .long 0
23638         .section        .eh_frame,"a",@progbits
23639         .long .L0
23640 EOF
23641   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
23642     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
23643          | grep "gc-sections option ignored" > /dev/null; then
23644       gcc_cv_ld_eh_gc_sections=no
23645     elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
23646       gcc_cv_ld_eh_gc_sections=yes
23647       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
23648       if test x$gcc_cv_as_comdat_group != xyes; then
23649         gcc_cv_ld_eh_gc_sections=no
23650         cat > conftest.s <<EOF
23651         .section        .text
23652 .globl _start
23653         .type _start, @function
23654 _start:
23655         .long foo
23656         .size _start, .-_start
23657         .section        .gnu.linkonce.t.foo,"ax",@progbits
23658         .type foo, @function
23659 foo:
23660         .long 0
23661         .size foo, .-foo
23662         .section        .gcc_except_table.foo,"a",@progbits
23663 .L0:
23664         .long 0
23665         .section        .eh_frame,"a",@progbits
23666         .long .L0
23667 EOF
23668         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
23669           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
23670                | grep "gc-sections option ignored" > /dev/null; then
23671             gcc_cv_ld_eh_gc_sections=no
23672           elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
23673             gcc_cv_ld_eh_gc_sections=yes
23674           fi
23675         fi
23676       fi
23677     fi
23678   fi
23679   rm -f conftest.s conftest.o conftest
23680 fi
23681 case "$target" in
23682   hppa*-*-linux*)
23683     # ??? This apparently exposes a binutils bug with PC-relative relocations.
23684     gcc_cv_ld_eh_gc_sections=no
23685     ;;
23686 esac
23687 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
23688
23689 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
23690
23691 fi
23692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
23693 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
23694
23695 # --------
23696 # UNSORTED
23697 # --------
23698
23699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
23700 $as_echo_n "checking linker --as-needed support... " >&6; }
23701 if test "${gcc_cv_ld_as_needed+set}" = set; then :
23702   $as_echo_n "(cached) " >&6
23703 else
23704   gcc_cv_ld_as_needed=no
23705 if test $in_tree_ld = yes ; then
23706   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23707      && test $in_tree_ld_is_elf = yes; then
23708     gcc_cv_ld_as_needed=yes
23709   fi
23710 elif test x$gcc_cv_ld != x; then
23711         # Check if linker supports --as-needed and --no-as-needed options
23712         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
23713                 gcc_cv_ld_as_needed=yes
23714         fi
23715 fi
23716
23717 fi
23718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
23719 $as_echo "$gcc_cv_ld_as_needed" >&6; }
23720 if test x"$gcc_cv_ld_as_needed" = xyes; then
23721
23722 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
23723
23724 fi
23725
23726 case "$target:$tm_file" in
23727   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
23728     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
23729 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
23730 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
23731   $as_echo_n "(cached) " >&6
23732 else
23733   gcc_cv_ld_no_dot_syms=no
23734     if test $in_tree_ld = yes ; then
23735       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
23736         gcc_cv_ld_no_dot_syms=yes
23737       fi
23738     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
23739       cat > conftest1.s <<EOF
23740         .text
23741         bl .foo
23742 EOF
23743       cat > conftest2.s <<EOF
23744         .section ".opd","aw"
23745         .align 3
23746         .globl foo
23747         .type foo,@function
23748 foo:
23749         .quad .LEfoo,.TOC.@tocbase,0
23750         .text
23751 .LEfoo:
23752         blr
23753         .size foo,.-.LEfoo
23754 EOF
23755       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
23756          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
23757          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
23758         gcc_cv_ld_no_dot_syms=yes
23759       fi
23760       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
23761     fi
23762
23763 fi
23764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
23765 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
23766     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
23767
23768 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
23769
23770     fi
23771     ;;
23772 esac
23773
23774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
23775 $as_echo_n "checking linker --build-id support... " >&6; }
23776 if test "${gcc_cv_ld_buildid+set}" = set; then :
23777   $as_echo_n "(cached) " >&6
23778 else
23779   gcc_cv_ld_buildid=no
23780   if test $in_tree_ld = yes ; then
23781     if test "$gcc_cv_gld_major_version" -eq 2 -a \
23782        "$gcc_cv_gld_minor_version" -ge 18 -o \
23783        "$gcc_cv_gld_major_version" -gt 2 \
23784        && test $in_tree_ld_is_elf = yes; then
23785       gcc_cv_ld_buildid=yes
23786     fi
23787   elif test x$gcc_cv_ld != x; then
23788     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
23789       gcc_cv_ld_buildid=yes
23790     fi
23791   fi
23792 fi
23793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
23794 $as_echo "$gcc_cv_ld_buildid" >&6; }
23795 if test x"$gcc_cv_ld_buildid" = xyes; then
23796
23797 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
23798
23799 fi
23800
23801 # Check whether --enable-linker-build-id was given.
23802 if test "${enable_linker_build_id+set}" = set; then :
23803   enableval=$enable_linker_build_id;
23804 else
23805   enable_linker_build_id=no
23806 fi
23807
23808
23809 if test x"$enable_linker_build_id" = xyes; then
23810   if test x"$gcc_cv_ld_buildid" = xyes; then
23811
23812 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
23813
23814   else
23815     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
23816 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
23817   fi
23818 fi
23819
23820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
23821 $as_echo_n "checking linker --sysroot support... " >&6; }
23822 if test "${gcc_cv_ld_sysroot+set}" = set; then :
23823   $as_echo_n "(cached) " >&6
23824 else
23825   gcc_cv_ld_sysroot=no
23826   if test $in_tree_ld = yes ; then
23827       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
23828         gcc_cv_ld_sysroot=yes
23829       fi
23830   elif test x$gcc_cv_ld != x; then
23831     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
23832       gcc_cv_ld_sysroot=yes
23833     fi
23834   fi
23835 fi
23836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
23837 $as_echo "$gcc_cv_ld_sysroot" >&6; }
23838 if test x"$gcc_cv_ld_sysroot" = xyes; then
23839
23840 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
23841
23842 fi
23843
23844 if test x$with_sysroot = x && test x$host = x$target \
23845    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
23846    && test "$prefix" != "NONE"; then
23847
23848 cat >>confdefs.h <<_ACEOF
23849 #define PREFIX_INCLUDE_DIR "$prefix/include"
23850 _ACEOF
23851
23852 fi
23853
23854 # Test for stack protector support in target C library.
23855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
23856 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
23857 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
23858   $as_echo_n "(cached) " >&6
23859 else
23860   gcc_cv_libc_provides_ssp=no
23861     case "$target" in
23862        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
23863       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
23864         if test "x$with_sysroot" = x; then
23865           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
23866         elif test "x$with_build_sysroot" != "x"; then
23867           glibc_header_dir="${with_build_sysroot}/usr/include"
23868         elif test "x$with_sysroot" = xyes; then
23869           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
23870         else
23871           glibc_header_dir="${with_sysroot}/usr/include"
23872         fi
23873       else
23874         glibc_header_dir=/usr/include
23875       fi
23876       # glibc 2.4 and later provides __stack_chk_fail and
23877       # either __stack_chk_guard, or TLS access to stack guard canary.
23878       if test -f $glibc_header_dir/features.h \
23879          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
23880             $glibc_header_dir/features.h > /dev/null; then
23881         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
23882            $glibc_header_dir/features.h > /dev/null; then
23883           gcc_cv_libc_provides_ssp=yes
23884         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
23885              $glibc_header_dir/features.h > /dev/null \
23886              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
23887              $glibc_header_dir/features.h > /dev/null; then
23888           gcc_cv_libc_provides_ssp=yes
23889         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
23890              $glibc_header_dir/features.h > /dev/null && \
23891              test -f $glibc_header_dir/bits/uClibc_config.h && \
23892              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
23893              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
23894           gcc_cv_libc_provides_ssp=yes
23895         fi
23896       fi
23897         ;;
23898        *-*-gnu*)
23899          # Avoid complicated tests (see
23900          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
23901          # simply assert that glibc does provide this, which is true for all
23902          # realistically usable GNU/Hurd configurations.
23903          gcc_cv_libc_provides_ssp=yes;;
23904        *-*-darwin*)
23905          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
23906 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
23907   gcc_cv_libc_provides_ssp=yes
23908 else
23909   echo "no __stack_chk_fail on this target"
23910 fi
23911
23912         ;;
23913   *) gcc_cv_libc_provides_ssp=no ;;
23914     esac
23915 fi
23916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
23917 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
23918
23919 if test x$gcc_cv_libc_provides_ssp = xyes; then
23920
23921 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
23922
23923 fi
23924
23925 # Check if TFmode long double should be used by default or not.
23926 # Some glibc targets used DFmode long double, but with glibc 2.4
23927 # and later they can use TFmode.
23928 case "$target" in
23929   powerpc*-*-linux* | \
23930   powerpc*-*-gnu* | \
23931   sparc*-*-linux* | \
23932   s390*-*-linux* | \
23933   alpha*-*-linux*)
23934
23935 # Check whether --with-long-double-128 was given.
23936 if test "${with_long_double_128+set}" = set; then :
23937   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
23938 else
23939   gcc_cv_target_ldbl128=no
23940       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
23941         if test "x$with_sysroot" = x; then
23942           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
23943         elif test "x$with_build_sysroot" != "x"; then
23944           glibc_header_dir="${with_build_sysroot}/usr/include"
23945         elif test "x$with_sysroot" = xyes; then
23946           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
23947         else
23948           glibc_header_dir="${with_sysroot}/usr/include"
23949         fi
23950       else
23951         glibc_header_dir=/usr/include
23952       fi
23953       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
23954         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
23955       && gcc_cv_target_ldbl128=yes
23956
23957 fi
23958
23959     ;;
23960 esac
23961 if test x$gcc_cv_target_ldbl128 = xyes; then
23962
23963 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
23964
23965 fi
23966
23967 # Find out what GC implementation we want, or may, use.
23968
23969 # Check whether --with-gc was given.
23970 if test "${with_gc+set}" = set; then :
23971   withval=$with_gc; case "$withval" in
23972   page)
23973     GGC=ggc-$withval
23974     ;;
23975   zone)
23976     GGC=ggc-$withval
23977
23978 $as_echo "#define GGC_ZONE 1" >>confdefs.h
23979
23980     ;;
23981   *)
23982     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
23983     ;;
23984 esac
23985 else
23986   GGC=ggc-page
23987 fi
23988
23989
23990 echo "Using $GGC for garbage collection."
23991
23992 # Libraries to use on the host.  This will normally be set by the top
23993 # level Makefile.  Here we simply capture the value for our Makefile.
23994 if test -z "${HOST_LIBS+set}"; then
23995   HOST_LIBS=
23996 fi
23997
23998
23999 # Use the system's zlib library.
24000 zlibdir=-L../zlib
24001 zlibinc="-I\$(srcdir)/../zlib"
24002
24003 # Check whether --with-system-zlib was given.
24004 if test "${with_system_zlib+set}" = set; then :
24005   withval=$with_system_zlib; zlibdir=
24006 zlibinc=
24007
24008 fi
24009
24010
24011
24012
24013
24014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
24015 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
24016     # Check whether --enable-maintainer-mode was given.
24017 if test "${enable_maintainer_mode+set}" = set; then :
24018   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
24019 else
24020   maintainer_mode=no
24021 fi
24022
24023
24024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
24025 $as_echo "$maintainer_mode" >&6; }
24026
24027 if test "$maintainer_mode" = "yes"; then
24028   MAINT=''
24029 else
24030   MAINT='#'
24031 fi
24032
24033 # --------------
24034 # Language hooks
24035 # --------------
24036
24037 # Make empty files to contain the specs and options for each language.
24038 # Then add #include lines to for a compiler that has specs and/or options.
24039
24040 subdirs=
24041 lang_opt_files=
24042 lang_specs_files=
24043 lang_tree_files=
24044 # These (without "all_") are set in each config-lang.in.
24045 # `language' must be a single word so is spelled singularly.
24046 all_languages=
24047 all_compilers=
24048 all_outputs='Makefile gccbug'
24049 # List of language makefile fragments.
24050 all_lang_makefrags=
24051 # List of language subdirectory makefiles.  Deprecated.
24052 all_lang_makefiles=
24053 # Additional files for gengtype
24054 all_gtfiles="$target_gtfiles"
24055
24056 # These are the languages that are set in --enable-languages,
24057 # and are available in the GCC tree.
24058 all_selected_languages=
24059
24060 # Add the language fragments.
24061 # Languages are added via two mechanisms.  Some information must be
24062 # recorded in makefile variables, these are defined in config-lang.in.
24063 # We accumulate them and plug them into the main Makefile.
24064 # The other mechanism is a set of hooks for each of the main targets
24065 # like `clean', `install', etc.
24066
24067 language_hooks="Make-hooks"
24068
24069 for lang in ${srcdir}/*/config-lang.in
24070 do
24071         test "$lang" = "${srcdir}/*/config-lang.in" && continue
24072
24073         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
24074         if test "x$lang_alias" = x
24075         then
24076               echo "$lang doesn't set \$language." 1>&2
24077               exit 1
24078         fi
24079         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
24080         subdirs="$subdirs $subdir"
24081
24082         # $gcc_subdir is where the gcc integration files are to be found
24083         # for a language, both for internal compiler purposes (compiler
24084         # sources implementing front-end to GCC tree converters), and for
24085         # build infrastructure purposes (Make-lang.in, etc.)
24086         #
24087         # This will be <subdir> (relative to $srcdir) if a line like
24088         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
24089         # is found in <langdir>/config-lang.in, and will remain <langdir>
24090         # otherwise.
24091         #
24092         # Except for the language alias (fetched above), the regular
24093         # "config-lang.in" contents are always retrieved from $gcc_subdir,
24094         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
24095         # only this and the language alias.
24096
24097         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
24098         if [ "$gcc_subdir" = "" ]; then
24099            gcc_subdir="$subdir"
24100         fi
24101
24102         case ",$enable_languages," in
24103         *,$lang_alias,*)
24104             all_selected_languages="$all_selected_languages $lang_alias"
24105             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
24106                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
24107             fi
24108             ;;
24109         esac
24110
24111         language=
24112         boot_language=
24113         compilers=
24114         outputs=
24115         gtfiles=
24116         subdir_requires=
24117         . ${srcdir}/$gcc_subdir/config-lang.in
24118         if test "x$language" = x
24119         then
24120                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
24121                 exit 1
24122         fi
24123
24124         ok=:
24125         case ",$enable_languages," in
24126                 *,$lang_alias,*) ;;
24127                 *)
24128                         for i in $subdir_requires; do
24129                                 test -f "${srcdir}/$i/config-lang.in" && continue
24130                                 ok=false
24131                                 break
24132                         done
24133                 ;;
24134         esac
24135         $ok || continue
24136
24137         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
24138         if test -f $srcdir/$gcc_subdir/lang.opt; then
24139             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
24140         fi
24141         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
24142             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
24143         fi
24144         if test -f ${srcdir}/$gcc_subdir/Makefile.in
24145                 then all_lang_makefiles="$gcc_subdir/Makefile"
24146         fi
24147         all_languages="$all_languages $language"
24148         all_compilers="$all_compilers $compilers"
24149         all_outputs="$all_outputs $outputs"
24150         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
24151 done
24152
24153 # Pick up gtfiles for c
24154 gtfiles=
24155 . ${srcdir}/c-config-lang.in
24156 all_gtfiles="$all_gtfiles [c] $gtfiles"
24157
24158 check_languages=
24159 for language in $all_selected_languages
24160 do
24161         check_languages="$check_languages check-$language"
24162 done
24163
24164 # We link each language in with a set of hooks, reached indirectly via
24165 # lang.${target}.  Only do so for selected languages.
24166
24167 rm -f Make-hooks
24168 touch Make-hooks
24169 target_list="all.cross start.encap rest.encap tags \
24170         install-common install-man install-info install-pdf dvi pdf \
24171         html uninstall info man srcextra srcman srcinfo \
24172         mostlyclean clean distclean maintainer-clean install-plugin"
24173
24174 for t in $target_list
24175 do
24176         x=
24177         for lang in $all_selected_languages
24178         do
24179                 x="$x $lang.$t"
24180         done
24181         echo "lang.$t: $x" >> Make-hooks
24182 done
24183
24184 # --------
24185 # UNSORTED
24186 # --------
24187
24188 # Create .gdbinit.
24189
24190 echo "dir ." > .gdbinit
24191 echo "dir ${srcdir}" >> .gdbinit
24192 if test x$gdb_needs_out_file_path = xyes
24193 then
24194         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
24195 fi
24196 if test "x$subdirs" != x; then
24197         for s in $subdirs
24198         do
24199                 echo "dir ${srcdir}/$s" >> .gdbinit
24200         done
24201 fi
24202 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
24203
24204 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
24205
24206
24207
24208 # Find a directory in which to install a shared libgcc.
24209
24210 # Check whether --enable-version-specific-runtime-libs was given.
24211 if test "${enable_version_specific_runtime_libs+set}" = set; then :
24212   enableval=$enable_version_specific_runtime_libs;
24213 fi
24214
24215
24216
24217 # Check whether --with-slibdir was given.
24218 if test "${with_slibdir+set}" = set; then :
24219   withval=$with_slibdir; slibdir="$with_slibdir"
24220 else
24221   if test "${enable_version_specific_runtime_libs+set}" = set; then
24222   slibdir='$(libsubdir)'
24223 elif test "$host" != "$target"; then
24224   slibdir='$(build_tooldir)/lib'
24225 else
24226   slibdir='$(libdir)'
24227 fi
24228 fi
24229
24230
24231
24232 # Substitute configuration variables
24233
24234
24235
24236
24237
24238
24239
24240
24241
24242
24243
24244
24245
24246
24247
24248
24249
24250
24251
24252
24253
24254
24255
24256
24257
24258
24259
24260
24261
24262
24263
24264
24265
24266
24267
24268
24269
24270
24271
24272
24273
24274
24275
24276
24277
24278
24279
24280
24281
24282
24283
24284
24285
24286
24287
24288
24289
24290
24291
24292
24293
24294 # Echo link setup.
24295 if test x${build} = x${host} ; then
24296   if test x${host} = x${target} ; then
24297     echo "Links are now set up to build a native compiler for ${target}." 1>&2
24298   else
24299     echo "Links are now set up to build a cross-compiler" 1>&2
24300     echo " from ${host} to ${target}." 1>&2
24301   fi
24302 else
24303   if test x${host} = x${target} ; then
24304     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
24305     echo " for ${target}." 1>&2
24306   else
24307     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
24308     echo " from ${host} to ${target}." 1>&2
24309   fi
24310 fi
24311
24312
24313
24314
24315 case "${GMPLIBS}" in
24316   *-lmpc*)
24317 $as_echo "#define HAVE_mpc 1" >>confdefs.h
24318  ;;
24319 esac
24320
24321
24322
24323
24324
24325
24326 if test "x${CLOOGLIBS}" != "x" ; then
24327
24328 $as_echo "#define HAVE_cloog 1" >>confdefs.h
24329
24330 fi
24331
24332 # Check for plugin support
24333 # Check whether --enable-plugin was given.
24334 if test "${enable_plugin+set}" = set; then :
24335   enableval=$enable_plugin; enable_plugin=$enableval
24336 else
24337   enable_plugin=yes; default_plugin=yes
24338 fi
24339
24340
24341 pluginlibs=
24342 if test x"$enable_plugin" = x"yes"; then
24343   # Check that the host supports -rdynamic and -ldl
24344   have_rdynamic=no
24345   have_dl=no
24346   saved_LDFLAGS="$LDFLAGS"
24347   saved_LIBS="$LIBS"
24348   LIBS=
24349
24350   # Check -rdynamic
24351   LDFLAGS="$LDFLAGS -rdynamic"
24352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
24353 $as_echo_n "checking for -rdynamic... " >&6; }
24354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24355 /* end confdefs.h.  */
24356
24357 int
24358 main ()
24359 {
24360 return 0;
24361   ;
24362   return 0;
24363 }
24364 _ACEOF
24365 if ac_fn_c_try_link "$LINENO"; then :
24366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24367 $as_echo "yes" >&6; }; have_rdynamic=yes
24368 else
24369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24370 $as_echo "no" >&6; }
24371 fi
24372 rm -f core conftest.err conftest.$ac_objext \
24373     conftest$ac_exeext conftest.$ac_ext
24374   if test x"$have_rdynamic" = x"yes" ; then
24375     pluginlibs="-rdynamic"
24376   fi
24377
24378   # Check -ldl
24379   LDFLAGS="$LDFLAGS -ldl"
24380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -ldl" >&5
24381 $as_echo_n "checking for -ldl... " >&6; }
24382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24383 /* end confdefs.h.  */
24384 #include <dlfcn.h>
24385 int
24386 main ()
24387 {
24388 volatile int f = 0; if (f) dlopen ("dummy", 0);
24389   ;
24390   return 0;
24391 }
24392 _ACEOF
24393 if ac_fn_c_try_link "$LINENO"; then :
24394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24395 $as_echo "yes" >&6; }; have_dl=yes
24396 else
24397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24398 $as_echo "no" >&6; }
24399 fi
24400 rm -f core conftest.err conftest.$ac_objext \
24401     conftest$ac_exeext conftest.$ac_ext
24402   if test x"$have_dl" = x"yes"; then
24403     pluginlibs="$pluginlibs -ldl"
24404   fi
24405
24406   # Check that we can build shared objects with -fPIC -shared
24407   LDFLAGS="$LDFLAGS -fPIC -shared"
24408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
24409 $as_echo_n "checking for -fPIC -shared... " >&6; }
24410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
24411 /* end confdefs.h.  */
24412 extern int X;
24413 int
24414 main ()
24415 {
24416 return X == 0;
24417   ;
24418   return 0;
24419 }
24420 _ACEOF
24421 if ac_fn_c_try_link "$LINENO"; then :
24422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
24423 $as_echo "yes" >&6; }; have_pic_shared=yes
24424 else
24425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
24426 $as_echo "no" >&6; }; have_pic_shared=no
24427 fi
24428 rm -f core conftest.err conftest.$ac_objext \
24429     conftest$ac_exeext conftest.$ac_ext
24430   if test x"$have_pic_shared" != x"yes"; then
24431     pluginlibs=
24432     enable_plugin=no
24433   fi
24434
24435   # If plugin support had been requested but not available, fail.
24436   if test x"$enable_plugin" = x"no" ; then
24437     if test x"$default_plugin" != x"yes"; then
24438       as_fn_error "
24439 Building GCC with plugin support requires a host that supports
24440 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
24441     fi
24442   fi
24443
24444   LDFLAGS="$saved_LDFLAGS"
24445   LIBS="$saved_LIBS"
24446 fi
24447
24448
24449
24450 if test x"$enable_plugin" = x"yes"; then
24451
24452 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
24453
24454 fi
24455
24456 # Configure the subdirectories
24457 # AC_CONFIG_SUBDIRS($subdirs)
24458
24459 # Create the Makefile
24460 # and configure language subdirectories
24461 ac_config_files="$ac_config_files $all_outputs"
24462
24463
24464 ac_config_commands="$ac_config_commands default"
24465
24466 cat >confcache <<\_ACEOF
24467 # This file is a shell script that caches the results of configure
24468 # tests run on this system so they can be shared between configure
24469 # scripts and configure runs, see configure's option --config-cache.
24470 # It is not useful on other systems.  If it contains results you don't
24471 # want to keep, you may remove or edit it.
24472 #
24473 # config.status only pays attention to the cache file if you give it
24474 # the --recheck option to rerun configure.
24475 #
24476 # `ac_cv_env_foo' variables (set or unset) will be overridden when
24477 # loading this file, other *unset* `ac_cv_foo' will be assigned the
24478 # following values.
24479
24480 _ACEOF
24481
24482 # The following way of writing the cache mishandles newlines in values,
24483 # but we know of no workaround that is simple, portable, and efficient.
24484 # So, we kill variables containing newlines.
24485 # Ultrix sh set writes to stderr and can't be redirected directly,
24486 # and sets the high bit in the cache file unless we assign to the vars.
24487 (
24488   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
24489     eval ac_val=\$$ac_var
24490     case $ac_val in #(
24491     *${as_nl}*)
24492       case $ac_var in #(
24493       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
24494 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
24495       esac
24496       case $ac_var in #(
24497       _ | IFS | as_nl) ;; #(
24498       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
24499       *) { eval $ac_var=; unset $ac_var;} ;;
24500       esac ;;
24501     esac
24502   done
24503
24504   (set) 2>&1 |
24505     case $as_nl`(ac_space=' '; set) 2>&1` in #(
24506     *${as_nl}ac_space=\ *)
24507       # `set' does not quote correctly, so add quotes: double-quote
24508       # substitution turns \\\\ into \\, and sed turns \\ into \.
24509       sed -n \
24510         "s/'/'\\\\''/g;
24511           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
24512       ;; #(
24513     *)
24514       # `set' quotes correctly as required by POSIX, so do not add quotes.
24515       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
24516       ;;
24517     esac |
24518     sort
24519 ) |
24520   sed '
24521      /^ac_cv_env_/b end
24522      t clear
24523      :clear
24524      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
24525      t end
24526      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
24527      :end' >>confcache
24528 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
24529   if test -w "$cache_file"; then
24530     test "x$cache_file" != "x/dev/null" &&
24531       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
24532 $as_echo "$as_me: updating cache $cache_file" >&6;}
24533     cat confcache >$cache_file
24534   else
24535     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
24536 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
24537   fi
24538 fi
24539 rm -f confcache
24540
24541 test "x$prefix" = xNONE && prefix=$ac_default_prefix
24542 # Let make expand exec_prefix.
24543 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
24544
24545 DEFS=-DHAVE_CONFIG_H
24546
24547 ac_libobjs=
24548 ac_ltlibobjs=
24549 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
24550   # 1. Remove the extension, and $U if already installed.
24551   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
24552   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
24553   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
24554   #    will be set to the directory where LIBOBJS objects are built.
24555   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
24556   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
24557 done
24558 LIBOBJS=$ac_libobjs
24559
24560 LTLIBOBJS=$ac_ltlibobjs
24561
24562
24563
24564
24565 : ${CONFIG_STATUS=./config.status}
24566 ac_write_fail=0
24567 ac_clean_files_save=$ac_clean_files
24568 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
24569 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
24570 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
24571 as_write_fail=0
24572 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
24573 #! $SHELL
24574 # Generated by $as_me.
24575 # Run this file to recreate the current configuration.
24576 # Compiler output produced by configure, useful for debugging
24577 # configure, is in config.log if it exists.
24578
24579 debug=false
24580 ac_cs_recheck=false
24581 ac_cs_silent=false
24582
24583 SHELL=\${CONFIG_SHELL-$SHELL}
24584 export SHELL
24585 _ASEOF
24586 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
24587 ## -------------------- ##
24588 ## M4sh Initialization. ##
24589 ## -------------------- ##
24590
24591 # Be more Bourne compatible
24592 DUALCASE=1; export DUALCASE # for MKS sh
24593 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
24594   emulate sh
24595   NULLCMD=:
24596   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
24597   # is contrary to our usage.  Disable this feature.
24598   alias -g '${1+"$@"}'='"$@"'
24599   setopt NO_GLOB_SUBST
24600 else
24601   case `(set -o) 2>/dev/null` in #(
24602   *posix*) :
24603     set -o posix ;; #(
24604   *) :
24605      ;;
24606 esac
24607 fi
24608
24609
24610 as_nl='
24611 '
24612 export as_nl
24613 # Printing a long string crashes Solaris 7 /usr/bin/printf.
24614 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
24615 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
24616 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
24617 # Prefer a ksh shell builtin over an external printf program on Solaris,
24618 # but without wasting forks for bash or zsh.
24619 if test -z "$BASH_VERSION$ZSH_VERSION" \
24620     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
24621   as_echo='print -r --'
24622   as_echo_n='print -rn --'
24623 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
24624   as_echo='printf %s\n'
24625   as_echo_n='printf %s'
24626 else
24627   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
24628     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
24629     as_echo_n='/usr/ucb/echo -n'
24630   else
24631     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
24632     as_echo_n_body='eval
24633       arg=$1;
24634       case $arg in #(
24635       *"$as_nl"*)
24636         expr "X$arg" : "X\\(.*\\)$as_nl";
24637         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
24638       esac;
24639       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
24640     '
24641     export as_echo_n_body
24642     as_echo_n='sh -c $as_echo_n_body as_echo'
24643   fi
24644   export as_echo_body
24645   as_echo='sh -c $as_echo_body as_echo'
24646 fi
24647
24648 # The user is always right.
24649 if test "${PATH_SEPARATOR+set}" != set; then
24650   PATH_SEPARATOR=:
24651   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
24652     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
24653       PATH_SEPARATOR=';'
24654   }
24655 fi
24656
24657
24658 # IFS
24659 # We need space, tab and new line, in precisely that order.  Quoting is
24660 # there to prevent editors from complaining about space-tab.
24661 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
24662 # splitting by setting IFS to empty value.)
24663 IFS=" ""        $as_nl"
24664
24665 # Find who we are.  Look in the path if we contain no directory separator.
24666 case $0 in #((
24667   *[\\/]* ) as_myself=$0 ;;
24668   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
24669 for as_dir in $PATH
24670 do
24671   IFS=$as_save_IFS
24672   test -z "$as_dir" && as_dir=.
24673     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
24674   done
24675 IFS=$as_save_IFS
24676
24677      ;;
24678 esac
24679 # We did not find ourselves, most probably we were run as `sh COMMAND'
24680 # in which case we are not to be found in the path.
24681 if test "x$as_myself" = x; then
24682   as_myself=$0
24683 fi
24684 if test ! -f "$as_myself"; then
24685   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
24686   exit 1
24687 fi
24688
24689 # Unset variables that we do not need and which cause bugs (e.g. in
24690 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
24691 # suppresses any "Segmentation fault" message there.  '((' could
24692 # trigger a bug in pdksh 5.2.14.
24693 for as_var in BASH_ENV ENV MAIL MAILPATH
24694 do eval test x\${$as_var+set} = xset \
24695   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
24696 done
24697 PS1='$ '
24698 PS2='> '
24699 PS4='+ '
24700
24701 # NLS nuisances.
24702 LC_ALL=C
24703 export LC_ALL
24704 LANGUAGE=C
24705 export LANGUAGE
24706
24707 # CDPATH.
24708 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
24709
24710
24711 # as_fn_error ERROR [LINENO LOG_FD]
24712 # ---------------------------------
24713 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
24714 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
24715 # script with status $?, using 1 if that was 0.
24716 as_fn_error ()
24717 {
24718   as_status=$?; test $as_status -eq 0 && as_status=1
24719   if test "$3"; then
24720     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
24721     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
24722   fi
24723   $as_echo "$as_me: error: $1" >&2
24724   as_fn_exit $as_status
24725 } # as_fn_error
24726
24727
24728 # as_fn_set_status STATUS
24729 # -----------------------
24730 # Set $? to STATUS, without forking.
24731 as_fn_set_status ()
24732 {
24733   return $1
24734 } # as_fn_set_status
24735
24736 # as_fn_exit STATUS
24737 # -----------------
24738 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
24739 as_fn_exit ()
24740 {
24741   set +e
24742   as_fn_set_status $1
24743   exit $1
24744 } # as_fn_exit
24745
24746 # as_fn_unset VAR
24747 # ---------------
24748 # Portably unset VAR.
24749 as_fn_unset ()
24750 {
24751   { eval $1=; unset $1;}
24752 }
24753 as_unset=as_fn_unset
24754 # as_fn_append VAR VALUE
24755 # ----------------------
24756 # Append the text in VALUE to the end of the definition contained in VAR. Take
24757 # advantage of any shell optimizations that allow amortized linear growth over
24758 # repeated appends, instead of the typical quadratic growth present in naive
24759 # implementations.
24760 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
24761   eval 'as_fn_append ()
24762   {
24763     eval $1+=\$2
24764   }'
24765 else
24766   as_fn_append ()
24767   {
24768     eval $1=\$$1\$2
24769   }
24770 fi # as_fn_append
24771
24772 # as_fn_arith ARG...
24773 # ------------------
24774 # Perform arithmetic evaluation on the ARGs, and store the result in the
24775 # global $as_val. Take advantage of shells that can avoid forks. The arguments
24776 # must be portable across $(()) and expr.
24777 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
24778   eval 'as_fn_arith ()
24779   {
24780     as_val=$(( $* ))
24781   }'
24782 else
24783   as_fn_arith ()
24784   {
24785     as_val=`expr "$@" || test $? -eq 1`
24786   }
24787 fi # as_fn_arith
24788
24789
24790 if expr a : '\(a\)' >/dev/null 2>&1 &&
24791    test "X`expr 00001 : '.*\(...\)'`" = X001; then
24792   as_expr=expr
24793 else
24794   as_expr=false
24795 fi
24796
24797 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
24798   as_basename=basename
24799 else
24800   as_basename=false
24801 fi
24802
24803 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
24804   as_dirname=dirname
24805 else
24806   as_dirname=false
24807 fi
24808
24809 as_me=`$as_basename -- "$0" ||
24810 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
24811          X"$0" : 'X\(//\)$' \| \
24812          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
24813 $as_echo X/"$0" |
24814     sed '/^.*\/\([^/][^/]*\)\/*$/{
24815             s//\1/
24816             q
24817           }
24818           /^X\/\(\/\/\)$/{
24819             s//\1/
24820             q
24821           }
24822           /^X\/\(\/\).*/{
24823             s//\1/
24824             q
24825           }
24826           s/.*/./; q'`
24827
24828 # Avoid depending upon Character Ranges.
24829 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
24830 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
24831 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
24832 as_cr_digits='0123456789'
24833 as_cr_alnum=$as_cr_Letters$as_cr_digits
24834
24835 ECHO_C= ECHO_N= ECHO_T=
24836 case `echo -n x` in #(((((
24837 -n*)
24838   case `echo 'xy\c'` in
24839   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
24840   xy)  ECHO_C='\c';;
24841   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
24842        ECHO_T=' ';;
24843   esac;;
24844 *)
24845   ECHO_N='-n';;
24846 esac
24847
24848 rm -f conf$$ conf$$.exe conf$$.file
24849 if test -d conf$$.dir; then
24850   rm -f conf$$.dir/conf$$.file
24851 else
24852   rm -f conf$$.dir
24853   mkdir conf$$.dir 2>/dev/null
24854 fi
24855 if (echo >conf$$.file) 2>/dev/null; then
24856   if ln -s conf$$.file conf$$ 2>/dev/null; then
24857     as_ln_s='ln -s'
24858     # ... but there are two gotchas:
24859     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
24860     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
24861     # In both cases, we have to default to `cp -p'.
24862     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
24863       as_ln_s='cp -p'
24864   elif ln conf$$.file conf$$ 2>/dev/null; then
24865     as_ln_s=ln
24866   else
24867     as_ln_s='cp -p'
24868   fi
24869 else
24870   as_ln_s='cp -p'
24871 fi
24872 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
24873 rmdir conf$$.dir 2>/dev/null
24874
24875
24876 # as_fn_mkdir_p
24877 # -------------
24878 # Create "$as_dir" as a directory, including parents if necessary.
24879 as_fn_mkdir_p ()
24880 {
24881
24882   case $as_dir in #(
24883   -*) as_dir=./$as_dir;;
24884   esac
24885   test -d "$as_dir" || eval $as_mkdir_p || {
24886     as_dirs=
24887     while :; do
24888       case $as_dir in #(
24889       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
24890       *) as_qdir=$as_dir;;
24891       esac
24892       as_dirs="'$as_qdir' $as_dirs"
24893       as_dir=`$as_dirname -- "$as_dir" ||
24894 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24895          X"$as_dir" : 'X\(//\)[^/]' \| \
24896          X"$as_dir" : 'X\(//\)$' \| \
24897          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
24898 $as_echo X"$as_dir" |
24899     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24900             s//\1/
24901             q
24902           }
24903           /^X\(\/\/\)[^/].*/{
24904             s//\1/
24905             q
24906           }
24907           /^X\(\/\/\)$/{
24908             s//\1/
24909             q
24910           }
24911           /^X\(\/\).*/{
24912             s//\1/
24913             q
24914           }
24915           s/.*/./; q'`
24916       test -d "$as_dir" && break
24917     done
24918     test -z "$as_dirs" || eval "mkdir $as_dirs"
24919   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
24920
24921
24922 } # as_fn_mkdir_p
24923 if mkdir -p . 2>/dev/null; then
24924   as_mkdir_p='mkdir -p "$as_dir"'
24925 else
24926   test -d ./-p && rmdir ./-p
24927   as_mkdir_p=false
24928 fi
24929
24930 if test -x / >/dev/null 2>&1; then
24931   as_test_x='test -x'
24932 else
24933   if ls -dL / >/dev/null 2>&1; then
24934     as_ls_L_option=L
24935   else
24936     as_ls_L_option=
24937   fi
24938   as_test_x='
24939     eval sh -c '\''
24940       if test -d "$1"; then
24941         test -d "$1/.";
24942       else
24943         case $1 in #(
24944         -*)set "./$1";;
24945         esac;
24946         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
24947         ???[sx]*):;;*)false;;esac;fi
24948     '\'' sh
24949   '
24950 fi
24951 as_executable_p=$as_test_x
24952
24953 # Sed expression to map a string onto a valid CPP name.
24954 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
24955
24956 # Sed expression to map a string onto a valid variable name.
24957 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
24958
24959
24960 exec 6>&1
24961 ## ----------------------------------- ##
24962 ## Main body of $CONFIG_STATUS script. ##
24963 ## ----------------------------------- ##
24964 _ASEOF
24965 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
24966
24967 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24968 # Save the log message, to keep $0 and so on meaningful, and to
24969 # report actual input values of CONFIG_FILES etc. instead of their
24970 # values after options handling.
24971 ac_log="
24972 This file was extended by $as_me, which was
24973 generated by GNU Autoconf 2.64.  Invocation command line was
24974
24975   CONFIG_FILES    = $CONFIG_FILES
24976   CONFIG_HEADERS  = $CONFIG_HEADERS
24977   CONFIG_LINKS    = $CONFIG_LINKS
24978   CONFIG_COMMANDS = $CONFIG_COMMANDS
24979   $ $0 $@
24980
24981 on `(hostname || uname -n) 2>/dev/null | sed 1q`
24982 "
24983
24984 _ACEOF
24985
24986 case $ac_config_files in *"
24987 "*) set x $ac_config_files; shift; ac_config_files=$*;;
24988 esac
24989
24990 case $ac_config_headers in *"
24991 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
24992 esac
24993
24994
24995 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24996 # Files that config.status was made for.
24997 config_files="$ac_config_files"
24998 config_headers="$ac_config_headers"
24999 config_commands="$ac_config_commands"
25000
25001 _ACEOF
25002
25003 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25004 ac_cs_usage="\
25005 \`$as_me' instantiates files and other configuration actions
25006 from templates according to the current configuration.  Unless the files
25007 and actions are specified as TAGs, all are instantiated by default.
25008
25009 Usage: $0 [OPTION]... [TAG]...
25010
25011   -h, --help       print this help, then exit
25012   -V, --version    print version number and configuration settings, then exit
25013   -q, --quiet, --silent
25014                    do not print progress messages
25015   -d, --debug      don't remove temporary files
25016       --recheck    update $as_me by reconfiguring in the same conditions
25017       --file=FILE[:TEMPLATE]
25018                    instantiate the configuration file FILE
25019       --header=FILE[:TEMPLATE]
25020                    instantiate the configuration header FILE
25021
25022 Configuration files:
25023 $config_files
25024
25025 Configuration headers:
25026 $config_headers
25027
25028 Configuration commands:
25029 $config_commands
25030
25031 Report bugs to the package provider."
25032
25033 _ACEOF
25034 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25035 ac_cs_version="\\
25036 config.status
25037 configured by $0, generated by GNU Autoconf 2.64,
25038   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
25039
25040 Copyright (C) 2009 Free Software Foundation, Inc.
25041 This config.status script is free software; the Free Software Foundation
25042 gives unlimited permission to copy, distribute and modify it."
25043
25044 ac_pwd='$ac_pwd'
25045 srcdir='$srcdir'
25046 AWK='$AWK'
25047 test -n "\$AWK" || AWK=awk
25048 _ACEOF
25049
25050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25051 # The default lists apply if the user does not specify any file.
25052 ac_need_defaults=:
25053 while test $# != 0
25054 do
25055   case $1 in
25056   --*=*)
25057     ac_option=`expr "X$1" : 'X\([^=]*\)='`
25058     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
25059     ac_shift=:
25060     ;;
25061   *)
25062     ac_option=$1
25063     ac_optarg=$2
25064     ac_shift=shift
25065     ;;
25066   esac
25067
25068   case $ac_option in
25069   # Handling of the options.
25070   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
25071     ac_cs_recheck=: ;;
25072   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
25073     $as_echo "$ac_cs_version"; exit ;;
25074   --debug | --debu | --deb | --de | --d | -d )
25075     debug=: ;;
25076   --file | --fil | --fi | --f )
25077     $ac_shift
25078     case $ac_optarg in
25079     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25080     esac
25081     as_fn_append CONFIG_FILES " '$ac_optarg'"
25082     ac_need_defaults=false;;
25083   --header | --heade | --head | --hea )
25084     $ac_shift
25085     case $ac_optarg in
25086     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25087     esac
25088     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
25089     ac_need_defaults=false;;
25090   --he | --h)
25091     # Conflict between --help and --header
25092     as_fn_error "ambiguous option: \`$1'
25093 Try \`$0 --help' for more information.";;
25094   --help | --hel | -h )
25095     $as_echo "$ac_cs_usage"; exit ;;
25096   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
25097   | -silent | --silent | --silen | --sile | --sil | --si | --s)
25098     ac_cs_silent=: ;;
25099
25100   # This is an error.
25101   -*) as_fn_error "unrecognized option: \`$1'
25102 Try \`$0 --help' for more information." ;;
25103
25104   *) as_fn_append ac_config_targets " $1"
25105      ac_need_defaults=false ;;
25106
25107   esac
25108   shift
25109 done
25110
25111 ac_configure_extra_args=
25112
25113 if $ac_cs_silent; then
25114   exec 6>/dev/null
25115   ac_configure_extra_args="$ac_configure_extra_args --silent"
25116 fi
25117
25118 _ACEOF
25119 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25120 if \$ac_cs_recheck; then
25121   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
25122   shift
25123   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
25124   CONFIG_SHELL='$SHELL'
25125   export CONFIG_SHELL
25126   exec "\$@"
25127 fi
25128
25129 _ACEOF
25130 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25131 exec 5>>config.log
25132 {
25133   echo
25134   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
25135 ## Running $as_me. ##
25136 _ASBOX
25137   $as_echo "$ac_log"
25138 } >&5
25139
25140 _ACEOF
25141 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25142 #
25143 # INIT-COMMANDS
25144 #
25145 subdirs='$subdirs'
25146
25147 _ACEOF
25148
25149 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25150
25151 # Handling of arguments.
25152 for ac_config_target in $ac_config_targets
25153 do
25154   case $ac_config_target in
25155     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
25156     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
25157     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
25158     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
25159     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
25160     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
25161
25162   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
25163   esac
25164 done
25165
25166
25167 # If the user did not use the arguments to specify the items to instantiate,
25168 # then the envvar interface is used.  Set only those that are not.
25169 # We use the long form for the default assignment because of an extremely
25170 # bizarre bug on SunOS 4.1.3.
25171 if $ac_need_defaults; then
25172   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
25173   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
25174   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
25175 fi
25176
25177 # Have a temporary directory for convenience.  Make it in the build tree
25178 # simply because there is no reason against having it here, and in addition,
25179 # creating and moving files from /tmp can sometimes cause problems.
25180 # Hook for its removal unless debugging.
25181 # Note that there is a small window in which the directory will not be cleaned:
25182 # after its creation but before its name has been assigned to `$tmp'.
25183 $debug ||
25184 {
25185   tmp=
25186   trap 'exit_status=$?
25187   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
25188 ' 0
25189   trap 'as_fn_exit 1' 1 2 13 15
25190 }
25191 # Create a (secure) tmp directory for tmp files.
25192
25193 {
25194   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
25195   test -n "$tmp" && test -d "$tmp"
25196 }  ||
25197 {
25198   tmp=./conf$$-$RANDOM
25199   (umask 077 && mkdir "$tmp")
25200 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
25201
25202 # Set up the scripts for CONFIG_FILES section.
25203 # No need to generate them if there are no CONFIG_FILES.
25204 # This happens for instance with `./config.status config.h'.
25205 if test -n "$CONFIG_FILES"; then
25206
25207 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
25208   ac_cs_awk_getline=:
25209   ac_cs_awk_pipe_init=
25210   ac_cs_awk_read_file='
25211       while ((getline aline < (F[key])) > 0)
25212         print(aline)
25213       close(F[key])'
25214   ac_cs_awk_pipe_fini=
25215 else
25216   ac_cs_awk_getline=false
25217   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
25218   ac_cs_awk_read_file='
25219       print "|#_!!_#|"
25220       print "cat " F[key] " &&"
25221       '$ac_cs_awk_pipe_init
25222   # The final `:' finishes the AND list.
25223   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
25224 fi
25225 ac_cr=`echo X | tr X '\015'`
25226 # On cygwin, bash can eat \r inside `` if the user requested igncr.
25227 # But we know of no other shell where ac_cr would be empty at this
25228 # point, so we can use a bashism as a fallback.
25229 if test "x$ac_cr" = x; then
25230   eval ac_cr=\$\'\\r\'
25231 fi
25232 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
25233 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
25234   ac_cs_awk_cr='\r'
25235 else
25236   ac_cs_awk_cr=$ac_cr
25237 fi
25238
25239 echo 'BEGIN {' >"$tmp/subs1.awk" &&
25240 _ACEOF
25241
25242 # Create commands to substitute file output variables.
25243 {
25244   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
25245   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
25246   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
25247   echo "_ACAWK" &&
25248   echo "_ACEOF"
25249 } >conf$$files.sh &&
25250 . ./conf$$files.sh ||
25251   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
25252 rm -f conf$$files.sh
25253
25254 {
25255   echo "cat >conf$$subs.awk <<_ACEOF" &&
25256   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
25257   echo "_ACEOF"
25258 } >conf$$subs.sh ||
25259   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
25260 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
25261 ac_delim='%!_!# '
25262 for ac_last_try in false false false false false :; do
25263   . ./conf$$subs.sh ||
25264     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
25265
25266   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
25267   if test $ac_delim_n = $ac_delim_num; then
25268     break
25269   elif $ac_last_try; then
25270     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
25271   else
25272     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
25273   fi
25274 done
25275 rm -f conf$$subs.sh
25276
25277 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25278 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
25279 _ACEOF
25280 sed -n '
25281 h
25282 s/^/S["/; s/!.*/"]=/
25283 p
25284 g
25285 s/^[^!]*!//
25286 :repl
25287 t repl
25288 s/'"$ac_delim"'$//
25289 t delim
25290 :nl
25291 h
25292 s/\(.\{148\}\).*/\1/
25293 t more1
25294 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
25295 p
25296 n
25297 b repl
25298 :more1
25299 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25300 p
25301 g
25302 s/.\{148\}//
25303 t nl
25304 :delim
25305 h
25306 s/\(.\{148\}\).*/\1/
25307 t more2
25308 s/["\\]/\\&/g; s/^/"/; s/$/"/
25309 p
25310 b
25311 :more2
25312 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
25313 p
25314 g
25315 s/.\{148\}//
25316 t delim
25317 ' <conf$$subs.awk | sed '
25318 /^[^""]/{
25319   N
25320   s/\n//
25321 }
25322 ' >>$CONFIG_STATUS || ac_write_fail=1
25323 rm -f conf$$subs.awk
25324 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25325 _ACAWK
25326 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
25327   for (key in S) S_is_set[key] = 1
25328   FS = "\a"
25329   \$ac_cs_awk_pipe_init
25330 }
25331 {
25332   line = $ 0
25333   nfields = split(line, field, "@")
25334   substed = 0
25335   len = length(field[1])
25336   for (i = 2; i < nfields; i++) {
25337     key = field[i]
25338     keylen = length(key)
25339     if (S_is_set[key]) {
25340       value = S[key]
25341       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
25342       len += length(value) + length(field[++i])
25343       substed = 1
25344     } else
25345       len += 1 + keylen
25346   }
25347   if (nfields == 3 && !substed) {
25348     key = field[2]
25349     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
25350       \$ac_cs_awk_read_file
25351       next
25352     }
25353   }
25354   print line
25355 }
25356 \$ac_cs_awk_pipe_fini
25357 _ACAWK
25358 _ACEOF
25359 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25360 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
25361   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
25362 else
25363   cat
25364 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
25365   || as_fn_error "could not setup config files machinery" "$LINENO" 5
25366 _ACEOF
25367
25368 # VPATH may cause trouble with some makes, so we remove $(srcdir),
25369 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
25370 # trailing colons and then remove the whole line if VPATH becomes empty
25371 # (actually we leave an empty line to preserve line numbers).
25372 if test "x$srcdir" = x.; then
25373   ac_vpsub='/^[  ]*VPATH[        ]*=/{
25374 s/:*\$(srcdir):*/:/
25375 s/:*\${srcdir}:*/:/
25376 s/:*@srcdir@:*/:/
25377 s/^\([^=]*=[     ]*\):*/\1/
25378 s/:*$//
25379 s/^[^=]*=[       ]*$//
25380 }'
25381 fi
25382
25383 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25384 fi # test -n "$CONFIG_FILES"
25385
25386 # Set up the scripts for CONFIG_HEADERS section.
25387 # No need to generate them if there are no CONFIG_HEADERS.
25388 # This happens for instance with `./config.status Makefile'.
25389 if test -n "$CONFIG_HEADERS"; then
25390 cat >"$tmp/defines.awk" <<\_ACAWK ||
25391 BEGIN {
25392 _ACEOF
25393
25394 # Transform confdefs.h into an awk script `defines.awk', embedded as
25395 # here-document in config.status, that substitutes the proper values into
25396 # config.h.in to produce config.h.
25397
25398 # Create a delimiter string that does not exist in confdefs.h, to ease
25399 # handling of long lines.
25400 ac_delim='%!_!# '
25401 for ac_last_try in false false :; do
25402   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
25403   if test -z "$ac_t"; then
25404     break
25405   elif $ac_last_try; then
25406     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
25407   else
25408     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
25409   fi
25410 done
25411
25412 # For the awk script, D is an array of macro values keyed by name,
25413 # likewise P contains macro parameters if any.  Preserve backslash
25414 # newline sequences.
25415
25416 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
25417 sed -n '
25418 s/.\{148\}/&'"$ac_delim"'/g
25419 t rset
25420 :rset
25421 s/^[     ]*#[    ]*define[       ][      ]*/ /
25422 t def
25423 d
25424 :def
25425 s/\\$//
25426 t bsnl
25427 s/["\\]/\\&/g
25428 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
25429 D["\1"]=" \3"/p
25430 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
25431 d
25432 :bsnl
25433 s/["\\]/\\&/g
25434 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
25435 D["\1"]=" \3\\\\\\n"\\/p
25436 t cont
25437 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
25438 t cont
25439 d
25440 :cont
25441 n
25442 s/.\{148\}/&'"$ac_delim"'/g
25443 t clear
25444 :clear
25445 s/\\$//
25446 t bsnlc
25447 s/["\\]/\\&/g; s/^/"/; s/$/"/p
25448 d
25449 :bsnlc
25450 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
25451 b cont
25452 ' <confdefs.h | sed '
25453 s/'"$ac_delim"'/"\\\
25454 "/g' >>$CONFIG_STATUS || ac_write_fail=1
25455
25456 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25457   for (key in D) D_is_set[key] = 1
25458   FS = "\a"
25459 }
25460 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
25461   line = \$ 0
25462   split(line, arg, " ")
25463   if (arg[1] == "#") {
25464     defundef = arg[2]
25465     mac1 = arg[3]
25466   } else {
25467     defundef = substr(arg[1], 2)
25468     mac1 = arg[2]
25469   }
25470   split(mac1, mac2, "(") #)
25471   macro = mac2[1]
25472   prefix = substr(line, 1, index(line, defundef) - 1)
25473   if (D_is_set[macro]) {
25474     # Preserve the white space surrounding the "#".
25475     print prefix "define", macro P[macro] D[macro]
25476     next
25477   } else {
25478     # Replace #undef with comments.  This is necessary, for example,
25479     # in the case of _POSIX_SOURCE, which is predefined and required
25480     # on some systems where configure will not decide to define it.
25481     if (defundef == "undef") {
25482       print "/*", prefix defundef, macro, "*/"
25483       next
25484     }
25485   }
25486 }
25487 { print }
25488 _ACAWK
25489 _ACEOF
25490 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25491   as_fn_error "could not setup config headers machinery" "$LINENO" 5
25492 fi # test -n "$CONFIG_HEADERS"
25493
25494
25495 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
25496 shift
25497 for ac_tag
25498 do
25499   case $ac_tag in
25500   :[FHLC]) ac_mode=$ac_tag; continue;;
25501   esac
25502   case $ac_mode$ac_tag in
25503   :[FHL]*:*);;
25504   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
25505   :[FH]-) ac_tag=-:-;;
25506   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
25507   esac
25508   ac_save_IFS=$IFS
25509   IFS=:
25510   set x $ac_tag
25511   IFS=$ac_save_IFS
25512   shift
25513   ac_file=$1
25514   shift
25515
25516   case $ac_mode in
25517   :L) ac_source=$1;;
25518   :[FH])
25519     ac_file_inputs=
25520     for ac_f
25521     do
25522       case $ac_f in
25523       -) ac_f="$tmp/stdin";;
25524       *) # Look for the file first in the build tree, then in the source tree
25525          # (if the path is not absolute).  The absolute path cannot be DOS-style,
25526          # because $ac_f cannot contain `:'.
25527          test -f "$ac_f" ||
25528            case $ac_f in
25529            [\\/$]*) false;;
25530            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
25531            esac ||
25532            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
25533       esac
25534       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
25535       as_fn_append ac_file_inputs " '$ac_f'"
25536     done
25537
25538     # Let's still pretend it is `configure' which instantiates (i.e., don't
25539     # use $as_me), people would be surprised to read:
25540     #    /* config.h.  Generated by config.status.  */
25541     configure_input='Generated from '`
25542           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
25543         `' by configure.'
25544     if test x"$ac_file" != x-; then
25545       configure_input="$ac_file.  $configure_input"
25546       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
25547 $as_echo "$as_me: creating $ac_file" >&6;}
25548     fi
25549     # Neutralize special characters interpreted by sed in replacement strings.
25550     case $configure_input in #(
25551     *\&* | *\|* | *\\* )
25552        ac_sed_conf_input=`$as_echo "$configure_input" |
25553        sed 's/[\\\\&|]/\\\\&/g'`;; #(
25554     *) ac_sed_conf_input=$configure_input;;
25555     esac
25556
25557     case $ac_tag in
25558     *:-:* | *:-) cat >"$tmp/stdin" \
25559       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
25560     esac
25561     ;;
25562   esac
25563
25564   ac_dir=`$as_dirname -- "$ac_file" ||
25565 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25566          X"$ac_file" : 'X\(//\)[^/]' \| \
25567          X"$ac_file" : 'X\(//\)$' \| \
25568          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
25569 $as_echo X"$ac_file" |
25570     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25571             s//\1/
25572             q
25573           }
25574           /^X\(\/\/\)[^/].*/{
25575             s//\1/
25576             q
25577           }
25578           /^X\(\/\/\)$/{
25579             s//\1/
25580             q
25581           }
25582           /^X\(\/\).*/{
25583             s//\1/
25584             q
25585           }
25586           s/.*/./; q'`
25587   as_dir="$ac_dir"; as_fn_mkdir_p
25588   ac_builddir=.
25589
25590 case "$ac_dir" in
25591 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
25592 *)
25593   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
25594   # A ".." for each directory in $ac_dir_suffix.
25595   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
25596   case $ac_top_builddir_sub in
25597   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
25598   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
25599   esac ;;
25600 esac
25601 ac_abs_top_builddir=$ac_pwd
25602 ac_abs_builddir=$ac_pwd$ac_dir_suffix
25603 # for backward compatibility:
25604 ac_top_builddir=$ac_top_build_prefix
25605
25606 case $srcdir in
25607   .)  # We are building in place.
25608     ac_srcdir=.
25609     ac_top_srcdir=$ac_top_builddir_sub
25610     ac_abs_top_srcdir=$ac_pwd ;;
25611   [\\/]* | ?:[\\/]* )  # Absolute name.
25612     ac_srcdir=$srcdir$ac_dir_suffix;
25613     ac_top_srcdir=$srcdir
25614     ac_abs_top_srcdir=$srcdir ;;
25615   *) # Relative name.
25616     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
25617     ac_top_srcdir=$ac_top_build_prefix$srcdir
25618     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
25619 esac
25620 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
25621
25622
25623   case $ac_mode in
25624   :F)
25625   #
25626   # CONFIG_FILE
25627   #
25628
25629 _ACEOF
25630
25631 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25632 # If the template does not know about datarootdir, expand it.
25633 # FIXME: This hack should be removed a few years after 2.60.
25634 ac_datarootdir_hack=; ac_datarootdir_seen=
25635 ac_sed_dataroot='
25636 /datarootdir/ {
25637   p
25638   q
25639 }
25640 /@datadir@/p
25641 /@docdir@/p
25642 /@infodir@/p
25643 /@localedir@/p
25644 /@mandir@/p'
25645 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
25646 *datarootdir*) ac_datarootdir_seen=yes;;
25647 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
25648   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
25649 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
25650 _ACEOF
25651 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25652   ac_datarootdir_hack='
25653   s&@datadir@&$datadir&g
25654   s&@docdir@&$docdir&g
25655   s&@infodir@&$infodir&g
25656   s&@localedir@&$localedir&g
25657   s&@mandir@&$mandir&g
25658   s&\\\${datarootdir}&$datarootdir&g' ;;
25659 esac
25660 _ACEOF
25661
25662 # Neutralize VPATH when `$srcdir' = `.'.
25663 # Shell code in configure.ac might set extrasub.
25664 # FIXME: do we really want to maintain this feature?
25665 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25666 ac_sed_extra="$ac_vpsub
25667 $extrasub
25668 _ACEOF
25669 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25670 :t
25671 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
25672 s|@configure_input@|$ac_sed_conf_input|;t t
25673 s&@top_builddir@&$ac_top_builddir_sub&;t t
25674 s&@top_build_prefix@&$ac_top_build_prefix&;t t
25675 s&@srcdir@&$ac_srcdir&;t t
25676 s&@abs_srcdir@&$ac_abs_srcdir&;t t
25677 s&@top_srcdir@&$ac_top_srcdir&;t t
25678 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
25679 s&@builddir@&$ac_builddir&;t t
25680 s&@abs_builddir@&$ac_abs_builddir&;t t
25681 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
25682 $ac_datarootdir_hack
25683 "
25684 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
25685 if $ac_cs_awk_getline; then
25686   $AWK -f "$tmp/subs.awk"
25687 else
25688   $AWK -f "$tmp/subs.awk" | $SHELL
25689 fi >$tmp/out \
25690   || as_fn_error "could not create $ac_file" "$LINENO" 5
25691
25692 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
25693   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
25694   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
25695   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25696 which seems to be undefined.  Please make sure it is defined." >&5
25697 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
25698 which seems to be undefined.  Please make sure it is defined." >&2;}
25699
25700   rm -f "$tmp/stdin"
25701   case $ac_file in
25702   -) cat "$tmp/out" && rm -f "$tmp/out";;
25703   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
25704   esac \
25705   || as_fn_error "could not create $ac_file" "$LINENO" 5
25706  ;;
25707   :H)
25708   #
25709   # CONFIG_HEADER
25710   #
25711   if test x"$ac_file" != x-; then
25712     {
25713       $as_echo "/* $configure_input  */" \
25714       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
25715     } >"$tmp/config.h" \
25716       || as_fn_error "could not create $ac_file" "$LINENO" 5
25717     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
25718       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
25719 $as_echo "$as_me: $ac_file is unchanged" >&6;}
25720     else
25721       rm -f "$ac_file"
25722       mv "$tmp/config.h" "$ac_file" \
25723         || as_fn_error "could not create $ac_file" "$LINENO" 5
25724     fi
25725   else
25726     $as_echo "/* $configure_input  */" \
25727       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
25728       || as_fn_error "could not create -" "$LINENO" 5
25729   fi
25730  ;;
25731
25732   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
25733 $as_echo "$as_me: executing $ac_file commands" >&6;}
25734  ;;
25735   esac
25736
25737
25738   case $ac_file$ac_mode in
25739     "as":F) chmod +x as ;;
25740     "collect-ld":F) chmod +x collect-ld ;;
25741     "nm":F) chmod +x nm ;;
25742     "default":C)
25743 case ${CONFIG_HEADERS} in
25744   *auto-host.h:config.in*)
25745   echo > cstamp-h ;;
25746 esac
25747 # Make sure all the subdirs exist.
25748 for d in $subdirs doc build
25749 do
25750     test -d $d || mkdir $d
25751 done
25752  ;;
25753
25754   esac
25755 done # for ac_tag
25756
25757
25758 as_fn_exit 0
25759 _ACEOF
25760 ac_clean_files=$ac_clean_files_save
25761
25762 test $ac_write_fail = 0 ||
25763   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
25764
25765
25766 # configure is writing to config.log, and then calls config.status.
25767 # config.status does its own redirection, appending to config.log.
25768 # Unfortunately, on DOS this fails, as config.log is still kept open
25769 # by configure, so config.status won't be able to write to it; its
25770 # output is simply discarded.  So we exec the FD to /dev/null,
25771 # effectively closing config.log, so it can be properly (re)opened and
25772 # appended to by config.status.  When coming back to configure, we
25773 # need to make the FD available again.
25774 if test "$no_create" != yes; then
25775   ac_cs_success=:
25776   ac_config_status_args=
25777   test "$silent" = yes &&
25778     ac_config_status_args="$ac_config_status_args --quiet"
25779   exec 5>/dev/null
25780   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
25781   exec 5>>config.log
25782   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
25783   # would make configure fail if this is the last instruction.
25784   $ac_cs_success || as_fn_exit $?
25785 fi
25786 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
25787   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
25788 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
25789 fi
25790