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 LIBELFINC
 745 LIBELFLIBS
 746 CLOOGINC
 747 CLOOGLIBS
 748 PPLINC
 749 PPLLIBS
 750 GMPINC
 751 GMPLIBS
 752 target_cpu_default
 753 fortran_target_objs
 754 cxx_target_objs
 755 c_target_objs
 756 use_gcc_stdint
 757 xm_defines
 758 xm_include_list
 759 xm_file_list
 760 tm_p_include_list
 761 tm_p_file_list
 762 tm_defines
 763 tm_include_list
 764 tm_file_list
 765 thread_file
 766 out_object_file
 767 out_file
 768 objc_boehm_gc
 769 md_file
 770 local_prefix
 771 lang_tree_files
 772 lang_specs_files
 773 lang_opt_files
 774 install
 775 out_host_hook_obj
 776 host_xm_defines
 777 host_xm_include_list
 778 host_xm_file_list
 779 host_exeext
 780 gcc_gxx_include_dir
 781 gcc_config_arguments
 782 float_h_file
 783 extra_programs
 784 extra_passes
 785 extra_parts
 786 extra_objs
 787 extra_headers_list
 788 extra_gcc_objs
 789 TM_MULTILIB_EXCEPTIONS_CONFIG
 790 TM_MULTILIB_CONFIG
 791 TM_ENDIAN_CONFIG
 792 tmake_file
 793 xmake_file
 794 cpp_install_dir
 795 check_languages
 796 build_file_translate
 797 build_xm_defines
 798 build_xm_include_list
 799 build_xm_file_list
 800 build_install_headers_dir
 801 build_exeext
 802 all_selected_languages
 803 all_languages
 804 all_lang_makefiles
 805 all_lang_makefrags
 806 all_gtfiles
 807 all_compilers
 808 srcdir
 809 subdirs
 810 slibdir
 811 dollar
 812 gcc_tooldir
 813 enable_lto
 814 MAINT
 815 zlibinc
 816 zlibdir
 817 HOST_LIBS
 818 GGC
 819 libgcc_visibility
 820 gcc_cv_readelf
 821 gcc_cv_objdump
 822 ORIGINAL_NM_FOR_TARGET
 823 gcc_cv_nm
 824 ORIGINAL_LD_FOR_TARGET
 825 gcc_cv_ld
 826 ORIGINAL_AS_FOR_TARGET
 827 gcc_cv_as
 828 enable_fast_install
 829 objdir
 830 CXXCPP
 831 OTOOL64
 832 OTOOL
 833 LIPO
 834 NMEDIT
 835 DSYMUTIL
 836 lt_ECHO
 837 STRIP
 838 OBJDUMP
 839 ac_ct_DUMPBIN
 840 DUMPBIN
 841 LD
 842 FGREP
 843 SED
 844 LIBTOOL
 845 collect2
 846 STMP_FIXINC
 847 BUILD_LDFLAGS
 848 BUILD_CFLAGS
 849 CC_FOR_BUILD
 850 inhibit_libc
 851 SYSTEM_HEADER_DIR
 852 ALL
 853 CROSS
 854 CATOBJEXT
 855 GENCAT
 856 INSTOBJEXT
 857 DATADIRNAME
 858 CATALOGS
 859 POSUB
 860 GMSGFMT
 861 XGETTEXT
 862 INCINTL
 863 LIBINTL_DEP
 864 LIBINTL
 865 USE_NLS
 866 extra_opt_files
 867 extra_modes_file
 868 gthread_flags
 869 objext
 870 manext
 871 LIBICONV_DEP
 872 LTLIBICONV
 873 LIBICONV
 874 LDEXP_LIB
 875 GNAT_LIBEXC
 876 COLLECT2_LIBS
 877 AR
 878 NM
 879 BISON
 880 FLEX
 881 GENERATED_MANPAGES
 882 BUILD_INFO
 883 MAKEINFO
 884 have_mktemp_command
 885 make_compare_target
 886 INSTALL_DATA
 887 INSTALL_PROGRAM
 888 INSTALL
 889 ranlib_flags
 890 RANLIB
 891 LN
 892 LN_S
 893 AWK
 894 SET_MAKE
 895 REPORT_BUGS_TEXI
 896 REPORT_BUGS_TO
 897 PKGVERSION
 898 onestep
 899 CROSS_SYSTEM_HEADER_DIR
 900 TARGET_SYSTEM_ROOT_DEFINE
 901 TARGET_SYSTEM_ROOT
 902 enable_shared
 903 enable_fixed_point
 904 enable_decimal_float
 905 enable_multilib
 906 ENABLE_BUILD_WITH_CXX
 907 coverage_flags
 908 valgrind_command
 909 valgrind_path_defines
 910 valgrind_path
 911 TREEBROWSER
 912 nocommon_flag
 913 warn_cxxflags
 914 warn_cflags
 915 c_strict_warn
 916 strict_warn
 917 c_loose_warn
 918 loose_warn
 919 EGREP
 920 GREP
 921 CPP
 922 OUTPUT_OPTION
 923 NO_MINUS_C_MINUS_O
 924 GNATMAKE
 925 GNATBIND
 926 ac_ct_CXX
 927 CXXFLAGS
 928 CXX
 929 OBJEXT
 930 EXEEXT
 931 ac_ct_CC
 932 CPPFLAGS
 933 LDFLAGS
 934 CFLAGS
 935 CC
 936 GENINSRC
 937 target_subdir
 938 host_subdir
 939 build_subdir
 940 build_libsubdir
 941 target_noncanonical
 942 target_os
 943 target_vendor
 944 target_cpu
 945 target
 946 host_os
 947 host_vendor
 948 host_cpu
 949 host
 950 build_os
 951 build_vendor
 952 build_cpu
 953 build
 954 target_alias
 955 host_alias
 956 build_alias
 957 LIBS
 958 ECHO_T
 959 ECHO_N
 960 ECHO_C
 961 DEFS
 962 mandir
 963 localedir
 964 libdir
 965 psdir
 966 pdfdir
 967 dvidir
 968 htmldir
 969 infodir
 970 docdir
 971 oldincludedir
 972 includedir
 973 localstatedir
 974 sharedstatedir
 975 sysconfdir
 976 datadir
 977 datarootdir
 978 libexecdir
 979 sbindir
 980 bindir
 981 program_transform_name
 982 prefix
 983 exec_prefix
 984 PACKAGE_URL
 985 PACKAGE_BUGREPORT
 986 PACKAGE_STRING
 987 PACKAGE_VERSION
 988 PACKAGE_TARNAME
 989 PACKAGE_NAME
 990 PATH_SEPARATOR
 991 SHELL'
 992 ac_subst_files='language_hooks'
 993 ac_user_opts='
 994 enable_option_checking
 995 with_build_libsubdir
 996 with_local_prefix
 997 with_gxx_include_dir
 998 with_cpp_install_dir
 999 enable_generated_files_in_srcdir
1000 with_gnu_ld
1001 with_ld
1002 with_demangler_in_ld
1003 with_gnu_as
1004 with_as
1005 enable_werror_always
1006 enable_checking
1007 enable_coverage
1008 enable_gather_detailed_mem_stats
1009 enable_build_with_cxx
1010 with_stabs
1011 enable_multilib
1012 enable___cxa_atexit
1013 enable_decimal_float
1014 enable_fixed_point
1015 enable_threads
1016 enable_tls
1017 enable_objc_gc
1018 with_dwarf2
1019 enable_shared
1020 with_build_sysroot
1021 with_sysroot
1022 enable_intermodule
1023 with_pkgversion
1024 with_bugurl
1025 enable_languages
1026 with_multilib_list
1027 enable_rpath
1028 with_libiconv_prefix
1029 enable_initfini_array
1030 enable_sjlj_exceptions
1031 with_system_libunwind
1032 enable_secureplt
1033 enable_cld
1034 enable_win32_registry
1035 enable_static
1036 with_pic
1037 enable_fast_install
1038 enable_libtool_lock
1039 enable_gnu_unique_object
1040 enable_linker_build_id
1041 with_long_double_128
1042 with_gc
1043 with_system_zlib
1044 enable_maintainer_mode
1045 enable_version_specific_runtime_libs
1046 with_slibdir
1047 enable_plugin
1048 '
1049       ac_precious_vars='build_alias
1050 host_alias
1051 target_alias
1052 CC
1053 CFLAGS
1054 LDFLAGS
1055 LIBS
1056 CPPFLAGS
1057 CXX
1058 CXXFLAGS
1059 CCC
1060 CPP
1061 CXXCPP
1062 GMPLIBS
1063 GMPINC
1064 PPLLIBS
1065 PPLINC
1066 CLOOGLIBS
1067 CLOOGINC
1068 LIBELFLIBS
1069 LIBELFINC'
1070
1071
1072 # Initialize some variables set by options.
1073 ac_init_help=
1074 ac_init_version=false
1075 ac_unrecognized_opts=
1076 ac_unrecognized_sep=
1077 # The variables have the same names as the options, with
1078 # dashes changed to underlines.
1079 cache_file=/dev/null
1080 exec_prefix=NONE
1081 no_create=
1082 no_recursion=
1083 prefix=NONE
1084 program_prefix=NONE
1085 program_suffix=NONE
1086 program_transform_name=s,x,x,
1087 silent=
1088 site=
1089 srcdir=
1090 verbose=
1091 x_includes=NONE
1092 x_libraries=NONE
1093
1094 # Installation directory options.
1095 # These are left unexpanded so users can "make install exec_prefix=/foo"
1096 # and all the variables that are supposed to be based on exec_prefix
1097 # by default will actually change.
1098 # Use braces instead of parens because sh, perl, etc. also accept them.
1099 # (The list follows the same order as the GNU Coding Standards.)
1100 bindir='${exec_prefix}/bin'
1101 sbindir='${exec_prefix}/sbin'
1102 libexecdir='${exec_prefix}/libexec'
1103 datarootdir='${prefix}/share'
1104 datadir='${datarootdir}'
1105 sysconfdir='${prefix}/etc'
1106 sharedstatedir='${prefix}/com'
1107 localstatedir='${prefix}/var'
1108 includedir='${prefix}/include'
1109 oldincludedir='/usr/include'
1110 docdir='${datarootdir}/doc/${PACKAGE}'
1111 infodir='${datarootdir}/info'
1112 htmldir='${docdir}'
1113 dvidir='${docdir}'
1114 pdfdir='${docdir}'
1115 psdir='${docdir}'
1116 libdir='${exec_prefix}/lib'
1117 localedir='${datarootdir}/locale'
1118 mandir='${datarootdir}/man'
1119
1120 ac_prev=
1121 ac_dashdash=
1122 for ac_option
1123 do
1124   # If the previous option needs an argument, assign it.
1125   if test -n "$ac_prev"; then
1126     eval $ac_prev=\$ac_option
1127     ac_prev=
1128     continue
1129   fi
1130
1131   case $ac_option in
1132   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1133   *)    ac_optarg=yes ;;
1134   esac
1135
1136   # Accept the important Cygnus configure options, so we can diagnose typos.
1137
1138   case $ac_dashdash$ac_option in
1139   --)
1140     ac_dashdash=yes ;;
1141
1142   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1143     ac_prev=bindir ;;
1144   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1145     bindir=$ac_optarg ;;
1146
1147   -build | --build | --buil | --bui | --bu)
1148     ac_prev=build_alias ;;
1149   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1150     build_alias=$ac_optarg ;;
1151
1152   -cache-file | --cache-file | --cache-fil | --cache-fi \
1153   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1154     ac_prev=cache_file ;;
1155   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1156   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1157     cache_file=$ac_optarg ;;
1158
1159   --config-cache | -C)
1160     cache_file=config.cache ;;
1161
1162   -datadir | --datadir | --datadi | --datad)
1163     ac_prev=datadir ;;
1164   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1165     datadir=$ac_optarg ;;
1166
1167   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1168   | --dataroo | --dataro | --datar)
1169     ac_prev=datarootdir ;;
1170   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1171   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1172     datarootdir=$ac_optarg ;;
1173
1174   -disable-* | --disable-*)
1175     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1176     # Reject names that are not valid shell variable names.
1177     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1178       as_fn_error "invalid feature name: $ac_useropt"
1179     ac_useropt_orig=$ac_useropt
1180     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1181     case $ac_user_opts in
1182       *"
1183 "enable_$ac_useropt"
1184 "*) ;;
1185       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1186          ac_unrecognized_sep=', ';;
1187     esac
1188     eval enable_$ac_useropt=no ;;
1189
1190   -docdir | --docdir | --docdi | --doc | --do)
1191     ac_prev=docdir ;;
1192   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1193     docdir=$ac_optarg ;;
1194
1195   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1196     ac_prev=dvidir ;;
1197   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1198     dvidir=$ac_optarg ;;
1199
1200   -enable-* | --enable-*)
1201     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1202     # Reject names that are not valid shell variable names.
1203     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1204       as_fn_error "invalid feature name: $ac_useropt"
1205     ac_useropt_orig=$ac_useropt
1206     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1207     case $ac_user_opts in
1208       *"
1209 "enable_$ac_useropt"
1210 "*) ;;
1211       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1212          ac_unrecognized_sep=', ';;
1213     esac
1214     eval enable_$ac_useropt=\$ac_optarg ;;
1215
1216   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1217   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1218   | --exec | --exe | --ex)
1219     ac_prev=exec_prefix ;;
1220   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1221   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1222   | --exec=* | --exe=* | --ex=*)
1223     exec_prefix=$ac_optarg ;;
1224
1225   -gas | --gas | --ga | --g)
1226     # Obsolete; use --with-gas.
1227     with_gas=yes ;;
1228
1229   -help | --help | --hel | --he | -h)
1230     ac_init_help=long ;;
1231   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1232     ac_init_help=recursive ;;
1233   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1234     ac_init_help=short ;;
1235
1236   -host | --host | --hos | --ho)
1237     ac_prev=host_alias ;;
1238   -host=* | --host=* | --hos=* | --ho=*)
1239     host_alias=$ac_optarg ;;
1240
1241   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1242     ac_prev=htmldir ;;
1243   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1244   | --ht=*)
1245     htmldir=$ac_optarg ;;
1246
1247   -includedir | --includedir | --includedi | --included | --include \
1248   | --includ | --inclu | --incl | --inc)
1249     ac_prev=includedir ;;
1250   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1251   | --includ=* | --inclu=* | --incl=* | --inc=*)
1252     includedir=$ac_optarg ;;
1253
1254   -infodir | --infodir | --infodi | --infod | --info | --inf)
1255     ac_prev=infodir ;;
1256   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1257     infodir=$ac_optarg ;;
1258
1259   -libdir | --libdir | --libdi | --libd)
1260     ac_prev=libdir ;;
1261   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1262     libdir=$ac_optarg ;;
1263
1264   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1265   | --libexe | --libex | --libe)
1266     ac_prev=libexecdir ;;
1267   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1268   | --libexe=* | --libex=* | --libe=*)
1269     libexecdir=$ac_optarg ;;
1270
1271   -localedir | --localedir | --localedi | --localed | --locale)
1272     ac_prev=localedir ;;
1273   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1274     localedir=$ac_optarg ;;
1275
1276   -localstatedir | --localstatedir | --localstatedi | --localstated \
1277   | --localstate | --localstat | --localsta | --localst | --locals)
1278     ac_prev=localstatedir ;;
1279   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1280   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1281     localstatedir=$ac_optarg ;;
1282
1283   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1284     ac_prev=mandir ;;
1285   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1286     mandir=$ac_optarg ;;
1287
1288   -nfp | --nfp | --nf)
1289     # Obsolete; use --without-fp.
1290     with_fp=no ;;
1291
1292   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1293   | --no-cr | --no-c | -n)
1294     no_create=yes ;;
1295
1296   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1297   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1298     no_recursion=yes ;;
1299
1300   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1301   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1302   | --oldin | --oldi | --old | --ol | --o)
1303     ac_prev=oldincludedir ;;
1304   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1305   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1306   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1307     oldincludedir=$ac_optarg ;;
1308
1309   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1310     ac_prev=prefix ;;
1311   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1312     prefix=$ac_optarg ;;
1313
1314   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1315   | --program-pre | --program-pr | --program-p)
1316     ac_prev=program_prefix ;;
1317   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1318   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1319     program_prefix=$ac_optarg ;;
1320
1321   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1322   | --program-suf | --program-su | --program-s)
1323     ac_prev=program_suffix ;;
1324   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1325   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1326     program_suffix=$ac_optarg ;;
1327
1328   -program-transform-name | --program-transform-name \
1329   | --program-transform-nam | --program-transform-na \
1330   | --program-transform-n | --program-transform- \
1331   | --program-transform | --program-transfor \
1332   | --program-transfo | --program-transf \
1333   | --program-trans | --program-tran \
1334   | --progr-tra | --program-tr | --program-t)
1335     ac_prev=program_transform_name ;;
1336   -program-transform-name=* | --program-transform-name=* \
1337   | --program-transform-nam=* | --program-transform-na=* \
1338   | --program-transform-n=* | --program-transform-=* \
1339   | --program-transform=* | --program-transfor=* \
1340   | --program-transfo=* | --program-transf=* \
1341   | --program-trans=* | --program-tran=* \
1342   | --progr-tra=* | --program-tr=* | --program-t=*)
1343     program_transform_name=$ac_optarg ;;
1344
1345   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1346     ac_prev=pdfdir ;;
1347   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1348     pdfdir=$ac_optarg ;;
1349
1350   -psdir | --psdir | --psdi | --psd | --ps)
1351     ac_prev=psdir ;;
1352   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1353     psdir=$ac_optarg ;;
1354
1355   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1356   | -silent | --silent | --silen | --sile | --sil)
1357     silent=yes ;;
1358
1359   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1360     ac_prev=sbindir ;;
1361   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1362   | --sbi=* | --sb=*)
1363     sbindir=$ac_optarg ;;
1364
1365   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1366   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1367   | --sharedst | --shareds | --shared | --share | --shar \
1368   | --sha | --sh)
1369     ac_prev=sharedstatedir ;;
1370   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1371   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1372   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1373   | --sha=* | --sh=*)
1374     sharedstatedir=$ac_optarg ;;
1375
1376   -site | --site | --sit)
1377     ac_prev=site ;;
1378   -site=* | --site=* | --sit=*)
1379     site=$ac_optarg ;;
1380
1381   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1382     ac_prev=srcdir ;;
1383   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1384     srcdir=$ac_optarg ;;
1385
1386   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1387   | --syscon | --sysco | --sysc | --sys | --sy)
1388     ac_prev=sysconfdir ;;
1389   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1390   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1391     sysconfdir=$ac_optarg ;;
1392
1393   -target | --target | --targe | --targ | --tar | --ta | --t)
1394     ac_prev=target_alias ;;
1395   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1396     target_alias=$ac_optarg ;;
1397
1398   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1399     verbose=yes ;;
1400
1401   -version | --version | --versio | --versi | --vers | -V)
1402     ac_init_version=: ;;
1403
1404   -with-* | --with-*)
1405     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1406     # Reject names that are not valid shell variable names.
1407     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1408       as_fn_error "invalid package name: $ac_useropt"
1409     ac_useropt_orig=$ac_useropt
1410     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1411     case $ac_user_opts in
1412       *"
1413 "with_$ac_useropt"
1414 "*) ;;
1415       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1416          ac_unrecognized_sep=', ';;
1417     esac
1418     eval with_$ac_useropt=\$ac_optarg ;;
1419
1420   -without-* | --without-*)
1421     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1422     # Reject names that are not valid shell variable names.
1423     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1424       as_fn_error "invalid package name: $ac_useropt"
1425     ac_useropt_orig=$ac_useropt
1426     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1427     case $ac_user_opts in
1428       *"
1429 "with_$ac_useropt"
1430 "*) ;;
1431       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1432          ac_unrecognized_sep=', ';;
1433     esac
1434     eval with_$ac_useropt=no ;;
1435
1436   --x)
1437     # Obsolete; use --with-x.
1438     with_x=yes ;;
1439
1440   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1441   | --x-incl | --x-inc | --x-in | --x-i)
1442     ac_prev=x_includes ;;
1443   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1444   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1445     x_includes=$ac_optarg ;;
1446
1447   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1448   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1449     ac_prev=x_libraries ;;
1450   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1451   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1452     x_libraries=$ac_optarg ;;
1453
1454   -*) as_fn_error "unrecognized option: \`$ac_option'
1455 Try \`$0 --help' for more information."
1456     ;;
1457
1458   *=*)
1459     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1460     # Reject names that are not valid shell variable names.
1461     case $ac_envvar in #(
1462       '' | [0-9]* | *[!_$as_cr_alnum]* )
1463       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1464     esac
1465     eval $ac_envvar=\$ac_optarg
1466     export $ac_envvar ;;
1467
1468   *)
1469     # FIXME: should be removed in autoconf 3.0.
1470     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1471     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1472       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1473     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1474     ;;
1475
1476   esac
1477 done
1478
1479 if test -n "$ac_prev"; then
1480   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1481   as_fn_error "missing argument to $ac_option"
1482 fi
1483
1484 if test -n "$ac_unrecognized_opts"; then
1485   case $enable_option_checking in
1486     no) ;;
1487     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1488     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1489   esac
1490 fi
1491
1492 # Check all directory arguments for consistency.
1493 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1494                 datadir sysconfdir sharedstatedir localstatedir includedir \
1495                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1496                 libdir localedir mandir
1497 do
1498   eval ac_val=\$$ac_var
1499   # Remove trailing slashes.
1500   case $ac_val in
1501     */ )
1502       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1503       eval $ac_var=\$ac_val;;
1504   esac
1505   # Be sure to have absolute directory names.
1506   case $ac_val in
1507     [\\/$]* | ?:[\\/]* )  continue;;
1508     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1509   esac
1510   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1511 done
1512
1513 # There might be people who depend on the old broken behavior: `$host'
1514 # used to hold the argument of --host etc.
1515 # FIXME: To remove some day.
1516 build=$build_alias
1517 host=$host_alias
1518 target=$target_alias
1519
1520 # FIXME: To remove some day.
1521 if test "x$host_alias" != x; then
1522   if test "x$build_alias" = x; then
1523     cross_compiling=maybe
1524     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1525     If a cross compiler is detected then cross compile mode will be used." >&2
1526   elif test "x$build_alias" != "x$host_alias"; then
1527     cross_compiling=yes
1528   fi
1529 fi
1530
1531 ac_tool_prefix=
1532 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1533
1534 test "$silent" = yes && exec 6>/dev/null
1535
1536
1537 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1538 ac_ls_di=`ls -di .` &&
1539 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1540   as_fn_error "working directory cannot be determined"
1541 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1542   as_fn_error "pwd does not report name of working directory"
1543
1544
1545 # Find the source files, if location was not specified.
1546 if test -z "$srcdir"; then
1547   ac_srcdir_defaulted=yes
1548   # Try the directory containing this script, then the parent directory.
1549   ac_confdir=`$as_dirname -- "$as_myself" ||
1550 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1551          X"$as_myself" : 'X\(//\)[^/]' \| \
1552          X"$as_myself" : 'X\(//\)$' \| \
1553          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1554 $as_echo X"$as_myself" |
1555     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1556             s//\1/
1557             q
1558           }
1559           /^X\(\/\/\)[^/].*/{
1560             s//\1/
1561             q
1562           }
1563           /^X\(\/\/\)$/{
1564             s//\1/
1565             q
1566           }
1567           /^X\(\/\).*/{
1568             s//\1/
1569             q
1570           }
1571           s/.*/./; q'`
1572   srcdir=$ac_confdir
1573   if test ! -r "$srcdir/$ac_unique_file"; then
1574     srcdir=..
1575   fi
1576 else
1577   ac_srcdir_defaulted=no
1578 fi
1579 if test ! -r "$srcdir/$ac_unique_file"; then
1580   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1581   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1582 fi
1583 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1584 ac_abs_confdir=`(
1585         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1586         pwd)`
1587 # When building in place, set srcdir=.
1588 if test "$ac_abs_confdir" = "$ac_pwd"; then
1589   srcdir=.
1590 fi
1591 # Remove unnecessary trailing slashes from srcdir.
1592 # Double slashes in file names in object file debugging info
1593 # mess up M-x gdb in Emacs.
1594 case $srcdir in
1595 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1596 esac
1597 for ac_var in $ac_precious_vars; do
1598   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1599   eval ac_env_${ac_var}_value=\$${ac_var}
1600   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1601   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1602 done
1603
1604 #
1605 # Report the --help message.
1606 #
1607 if test "$ac_init_help" = "long"; then
1608   # Omit some internal or obsolete options to make the list less imposing.
1609   # This message is too long to be a string in the A/UX 3.1 sh.
1610   cat <<_ACEOF
1611 \`configure' configures this package to adapt to many kinds of systems.
1612
1613 Usage: $0 [OPTION]... [VAR=VALUE]...
1614
1615 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1616 VAR=VALUE.  See below for descriptions of some of the useful variables.
1617
1618 Defaults for the options are specified in brackets.
1619
1620 Configuration:
1621   -h, --help              display this help and exit
1622       --help=short        display options specific to this package
1623       --help=recursive    display the short help of all the included packages
1624   -V, --version           display version information and exit
1625   -q, --quiet, --silent   do not print \`checking...' messages
1626       --cache-file=FILE   cache test results in FILE [disabled]
1627   -C, --config-cache      alias for \`--cache-file=config.cache'
1628   -n, --no-create         do not create output files
1629       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1630
1631 Installation directories:
1632   --prefix=PREFIX         install architecture-independent files in PREFIX
1633                           [$ac_default_prefix]
1634   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1635                           [PREFIX]
1636
1637 By default, \`make install' will install all the files in
1638 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1639 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1640 for instance \`--prefix=\$HOME'.
1641
1642 For better control, use the options below.
1643
1644 Fine tuning of the installation directories:
1645   --bindir=DIR            user executables [EPREFIX/bin]
1646   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1647   --libexecdir=DIR        program executables [EPREFIX/libexec]
1648   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1649   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1650   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1651   --libdir=DIR            object code libraries [EPREFIX/lib]
1652   --includedir=DIR        C header files [PREFIX/include]
1653   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1654   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1655   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1656   --infodir=DIR           info documentation [DATAROOTDIR/info]
1657   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1658   --mandir=DIR            man documentation [DATAROOTDIR/man]
1659   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1660   --htmldir=DIR           html documentation [DOCDIR]
1661   --dvidir=DIR            dvi documentation [DOCDIR]
1662   --pdfdir=DIR            pdf documentation [DOCDIR]
1663   --psdir=DIR             ps documentation [DOCDIR]
1664 _ACEOF
1665
1666   cat <<\_ACEOF
1667
1668 Program names:
1669   --program-prefix=PREFIX            prepend PREFIX to installed program names
1670   --program-suffix=SUFFIX            append SUFFIX to installed program names
1671   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1672
1673 System types:
1674   --build=BUILD     configure for building on BUILD [guessed]
1675   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1676   --target=TARGET   configure for building compilers for TARGET [HOST]
1677 _ACEOF
1678 fi
1679
1680 if test -n "$ac_init_help"; then
1681
1682   cat <<\_ACEOF
1683
1684 Optional Features:
1685   --disable-option-checking  ignore unrecognized --enable/--with options
1686   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1687   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1688   --enable-generated-files-in-srcdir
1689                           put copies of generated files in source dir
1690                           intended for creating source tarballs for users
1691                           without texinfo bison or flex.
1692   --enable-werror-always  enable -Werror despite compiler version
1693   --enable-checking=LIST
1694                           enable expensive run-time checks.  With LIST,
1695                           enable only specific categories of checks.
1696                           Categories are: yes,no,all,none,release.
1697                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1698                           rtlflag,rtl,runtime,tree,valgrind,types.
1699   --enable-coverage=LEVEL
1700                           enable compiler's code coverage collection.
1701                           Use to measure compiler performance and locate
1702                           unused parts of the compiler. With LEVEL, specify
1703                           optimization. Values are opt, noopt,
1704                           default is noopt
1705   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1706   --enable-build-with-cxx build with C++ compiler instead of C compiler
1707   --enable-multilib       enable library support for multiple ABIs
1708   --enable-__cxa_atexit   enable __cxa_atexit for C++
1709   --enable-decimal-float={no,yes,bid,dpd}
1710                         enable decimal float extension to C.  Selecting 'bid'
1711                         or 'dpd' choses which decimal floating point format
1712                         to use
1713   --enable-fixed-point    enable fixed-point arithmetic extension to C
1714   --enable-threads        enable thread usage for target GCC
1715   --enable-threads=LIB    use LIB thread package for target GCC
1716   --enable-tls            enable or disable generation of tls code
1717                           overriding the assembler check for tls support
1718   --enable-objc-gc        enable the use of Boehm's garbage collector with
1719                           the GNU Objective-C runtime
1720   --disable-shared        don't provide a shared libgcc
1721   --enable-intermodule    build the compiler in one step
1722   --enable-languages=LIST specify which front-ends to build
1723   --disable-rpath         do not hardcode runtime library paths
1724   --enable-initfini-array       use .init_array/.fini_array sections
1725   --enable-sjlj-exceptions
1726                           arrange to use setjmp/longjmp exception handling
1727   --enable-secureplt      enable -msecure-plt by default for PowerPC
1728   --enable-cld            enable -mcld by default for 32bit x86
1729   --disable-win32-registry
1730                           disable lookup of installation paths in the
1731                           Registry on Windows hosts
1732   --enable-win32-registry enable registry lookup (default)
1733   --enable-win32-registry=KEY
1734                           use KEY instead of GCC version as the last portion
1735                           of the registry key
1736   --enable-shared[=PKGS]  build shared libraries [default=yes]
1737   --enable-static[=PKGS]  build static libraries [default=yes]
1738   --enable-fast-install[=PKGS]
1739                           optimize for fast installation [default=yes]
1740   --disable-libtool-lock  avoid locking (might break parallel builds)
1741   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1742                                 glibc systems
1743   --enable-linker-build-id
1744                           compiler will always pass --build-id to linker
1745   --enable-maintainer-mode
1746                           enable make rules and dependencies not useful
1747                           (and sometimes confusing) to the casual installer
1748   --enable-version-specific-runtime-libs
1749                           specify that runtime libraries should be
1750                           installed in a compiler-specific directory
1751   --enable-plugin         enable plugin support
1752
1753 Optional Packages:
1754   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1755   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1756   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1757   --with-local-prefix=DIR specifies directory to put local include
1758   --with-gxx-include-dir=DIR
1759                           specifies directory to put g++ header files
1760   --with-cpp-install-dir=DIR
1761                           install the user visible C preprocessor in DIR
1762                           (relative to PREFIX) as well as PREFIX/bin
1763   --with-gnu-ld           arrange to work with GNU ld.
1764   --with-ld               arrange to use the specified ld (full pathname)
1765   --with-demangler-in-ld  try to use demangler in GNU ld.
1766   --with-gnu-as           arrange to work with GNU as
1767   --with-as               arrange to use the specified as (full pathname)
1768   --with-stabs            arrange to use stabs instead of host debug format
1769   --with-dwarf2           force the default debug format to be DWARF 2
1770   --with-build-sysroot=sysroot
1771                           use sysroot as the system root during the build
1772   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1773   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1774   --with-bugurl=URL       Direct users to URL to report a bug
1775   --with-multilib-list    Select multilibs (SH only)
1776   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1777   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1778   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1779   --with-system-libunwind use installed libunwind
1780   --with-pic              try to use only PIC/non-PIC objects [default=use
1781                           both]
1782   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1783   --with-long-double-128  Use 128-bit long double by default.
1784   --with-gc={page,zone}   choose the garbage collection mechanism to use
1785                           with the compiler
1786   --with-system-zlib      use installed libz
1787   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1788
1789 Some influential environment variables:
1790   CC          C compiler command
1791   CFLAGS      C compiler flags
1792   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1793               nonstandard directory <lib dir>
1794   LIBS        libraries to pass to the linker, e.g. -l<library>
1795   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1796               you have headers in a nonstandard directory <include dir>
1797   CXX         C++ compiler command
1798   CXXFLAGS    C++ compiler flags
1799   CPP         C preprocessor
1800   CXXCPP      C++ preprocessor
1801   GMPLIBS     How to link GMP
1802   GMPINC      How to find GMP include files
1803   PPLLIBS     How to link PPL
1804   PPLINC      How to find PPL include files
1805   CLOOGLIBS   How to link CLOOG
1806   CLOOGINC    How to find CLOOG include files
1807   LIBELFLIBS  How to link libelf
1808   LIBELFINC   How to find libelf include files
1809
1810 Use these variables to override the choices made by `configure' or to help
1811 it to find libraries and programs with nonstandard names/locations.
1812
1813 Report bugs to the package provider.
1814 _ACEOF
1815 ac_status=$?
1816 fi
1817
1818 if test "$ac_init_help" = "recursive"; then
1819   # If there are subdirs, report their specific --help.
1820   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1821     test -d "$ac_dir" ||
1822       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1823       continue
1824     ac_builddir=.
1825
1826 case "$ac_dir" in
1827 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1828 *)
1829   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1830   # A ".." for each directory in $ac_dir_suffix.
1831   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1832   case $ac_top_builddir_sub in
1833   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1834   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1835   esac ;;
1836 esac
1837 ac_abs_top_builddir=$ac_pwd
1838 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1839 # for backward compatibility:
1840 ac_top_builddir=$ac_top_build_prefix
1841
1842 case $srcdir in
1843   .)  # We are building in place.
1844     ac_srcdir=.
1845     ac_top_srcdir=$ac_top_builddir_sub
1846     ac_abs_top_srcdir=$ac_pwd ;;
1847   [\\/]* | ?:[\\/]* )  # Absolute name.
1848     ac_srcdir=$srcdir$ac_dir_suffix;
1849     ac_top_srcdir=$srcdir
1850     ac_abs_top_srcdir=$srcdir ;;
1851   *) # Relative name.
1852     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1853     ac_top_srcdir=$ac_top_build_prefix$srcdir
1854     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1855 esac
1856 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1857
1858     cd "$ac_dir" || { ac_status=$?; continue; }
1859     # Check for guested configure.
1860     if test -f "$ac_srcdir/configure.gnu"; then
1861       echo &&
1862       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1863     elif test -f "$ac_srcdir/configure"; then
1864       echo &&
1865       $SHELL "$ac_srcdir/configure" --help=recursive
1866     else
1867       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1868     fi || ac_status=$?
1869     cd "$ac_pwd" || { ac_status=$?; break; }
1870   done
1871 fi
1872
1873 test -n "$ac_init_help" && exit $ac_status
1874 if $ac_init_version; then
1875   cat <<\_ACEOF
1876 configure
1877 generated by GNU Autoconf 2.64
1878
1879 Copyright (C) 2009 Free Software Foundation, Inc.
1880 This configure script is free software; the Free Software Foundation
1881 gives unlimited permission to copy, distribute and modify it.
1882 _ACEOF
1883   exit
1884 fi
1885
1886 ## ------------------------ ##
1887 ## Autoconf initialization. ##
1888 ## ------------------------ ##
1889
1890 # ac_fn_c_try_compile LINENO
1891 # --------------------------
1892 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1893 ac_fn_c_try_compile ()
1894 {
1895   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1896   rm -f conftest.$ac_objext
1897   if { { ac_try="$ac_compile"
1898 case "(($ac_try" in
1899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1900   *) ac_try_echo=$ac_try;;
1901 esac
1902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1903 $as_echo "$ac_try_echo"; } >&5
1904   (eval "$ac_compile") 2>conftest.err
1905   ac_status=$?
1906   if test -s conftest.err; then
1907     grep -v '^ *+' conftest.err >conftest.er1
1908     cat conftest.er1 >&5
1909     mv -f conftest.er1 conftest.err
1910   fi
1911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1912   test $ac_status = 0; } && {
1913          test -z "$ac_c_werror_flag" ||
1914          test ! -s conftest.err
1915        } && test -s conftest.$ac_objext; then :
1916   ac_retval=0
1917 else
1918   $as_echo "$as_me: failed program was:" >&5
1919 sed 's/^/| /' conftest.$ac_ext >&5
1920
1921         ac_retval=1
1922 fi
1923   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1924   return $ac_retval
1925
1926 } # ac_fn_c_try_compile
1927
1928 # ac_fn_cxx_try_compile LINENO
1929 # ----------------------------
1930 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1931 ac_fn_cxx_try_compile ()
1932 {
1933   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1934   rm -f conftest.$ac_objext
1935   if { { ac_try="$ac_compile"
1936 case "(($ac_try" in
1937   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1938   *) ac_try_echo=$ac_try;;
1939 esac
1940 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1941 $as_echo "$ac_try_echo"; } >&5
1942   (eval "$ac_compile") 2>conftest.err
1943   ac_status=$?
1944   if test -s conftest.err; then
1945     grep -v '^ *+' conftest.err >conftest.er1
1946     cat conftest.er1 >&5
1947     mv -f conftest.er1 conftest.err
1948   fi
1949   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1950   test $ac_status = 0; } && {
1951          test -z "$ac_cxx_werror_flag" ||
1952          test ! -s conftest.err
1953        } && test -s conftest.$ac_objext; then :
1954   ac_retval=0
1955 else
1956   $as_echo "$as_me: failed program was:" >&5
1957 sed 's/^/| /' conftest.$ac_ext >&5
1958
1959         ac_retval=1
1960 fi
1961   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1962   return $ac_retval
1963
1964 } # ac_fn_cxx_try_compile
1965
1966 # ac_fn_c_try_cpp LINENO
1967 # ----------------------
1968 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1969 ac_fn_c_try_cpp ()
1970 {
1971   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1972   if { { ac_try="$ac_cpp conftest.$ac_ext"
1973 case "(($ac_try" in
1974   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1975   *) ac_try_echo=$ac_try;;
1976 esac
1977 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1978 $as_echo "$ac_try_echo"; } >&5
1979   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1980   ac_status=$?
1981   if test -s conftest.err; then
1982     grep -v '^ *+' conftest.err >conftest.er1
1983     cat conftest.er1 >&5
1984     mv -f conftest.er1 conftest.err
1985   fi
1986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1987   test $ac_status = 0; } >/dev/null && {
1988          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1989          test ! -s conftest.err
1990        }; then :
1991   ac_retval=0
1992 else
1993   $as_echo "$as_me: failed program was:" >&5
1994 sed 's/^/| /' conftest.$ac_ext >&5
1995
1996     ac_retval=1
1997 fi
1998   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1999   return $ac_retval
2000
2001 } # ac_fn_c_try_cpp
2002
2003 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
2004 # -------------------------------------------------------
2005 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2006 # the include files in INCLUDES and setting the cache variable VAR
2007 # accordingly.
2008 ac_fn_c_check_header_mongrel ()
2009 {
2010   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2011   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2012   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2013 $as_echo_n "checking for $2... " >&6; }
2014 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2015   $as_echo_n "(cached) " >&6
2016 fi
2017 eval ac_res=\$$3
2018                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2019 $as_echo "$ac_res" >&6; }
2020 else
2021   # Is the header compilable?
2022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2023 $as_echo_n "checking $2 usability... " >&6; }
2024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2025 /* end confdefs.h.  */
2026 $4
2027 #include <$2>
2028 _ACEOF
2029 if ac_fn_c_try_compile "$LINENO"; then :
2030   ac_header_compiler=yes
2031 else
2032   ac_header_compiler=no
2033 fi
2034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2036 $as_echo "$ac_header_compiler" >&6; }
2037
2038 # Is the header present?
2039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2040 $as_echo_n "checking $2 presence... " >&6; }
2041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2042 /* end confdefs.h.  */
2043 #include <$2>
2044 _ACEOF
2045 if ac_fn_c_try_cpp "$LINENO"; then :
2046   ac_header_preproc=yes
2047 else
2048   ac_header_preproc=no
2049 fi
2050 rm -f conftest.err conftest.$ac_ext
2051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2052 $as_echo "$ac_header_preproc" >&6; }
2053
2054 # So?  What about this header?
2055 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
2056   yes:no: )
2057     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2058 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2059     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2060 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2061     ;;
2062   no:yes:* )
2063     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2064 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2065     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2066 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2067     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2068 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2069     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2070 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2071     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2072 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2073     ;;
2074 esac
2075   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2076 $as_echo_n "checking for $2... " >&6; }
2077 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2078   $as_echo_n "(cached) " >&6
2079 else
2080   eval "$3=\$ac_header_compiler"
2081 fi
2082 eval ac_res=\$$3
2083                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2084 $as_echo "$ac_res" >&6; }
2085 fi
2086   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2087
2088 } # ac_fn_c_check_header_mongrel
2089
2090 # ac_fn_c_try_run LINENO
2091 # ----------------------
2092 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2093 # that executables *can* be run.
2094 ac_fn_c_try_run ()
2095 {
2096   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2097   if { { ac_try="$ac_link"
2098 case "(($ac_try" in
2099   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2100   *) ac_try_echo=$ac_try;;
2101 esac
2102 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2103 $as_echo "$ac_try_echo"; } >&5
2104   (eval "$ac_link") 2>&5
2105   ac_status=$?
2106   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2107   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2108   { { case "(($ac_try" in
2109   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2110   *) ac_try_echo=$ac_try;;
2111 esac
2112 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2113 $as_echo "$ac_try_echo"; } >&5
2114   (eval "$ac_try") 2>&5
2115   ac_status=$?
2116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2117   test $ac_status = 0; }; }; then :
2118   ac_retval=0
2119 else
2120   $as_echo "$as_me: program exited with status $ac_status" >&5
2121        $as_echo "$as_me: failed program was:" >&5
2122 sed 's/^/| /' conftest.$ac_ext >&5
2123
2124        ac_retval=$ac_status
2125 fi
2126   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2127   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2128   return $ac_retval
2129
2130 } # ac_fn_c_try_run
2131
2132 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2133 # -------------------------------------------------------
2134 # Tests whether HEADER exists and can be compiled using the include files in
2135 # INCLUDES, setting the cache variable VAR accordingly.
2136 ac_fn_c_check_header_compile ()
2137 {
2138   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2140 $as_echo_n "checking for $2... " >&6; }
2141 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2142   $as_echo_n "(cached) " >&6
2143 else
2144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2145 /* end confdefs.h.  */
2146 $4
2147 #include <$2>
2148 _ACEOF
2149 if ac_fn_c_try_compile "$LINENO"; then :
2150   eval "$3=yes"
2151 else
2152   eval "$3=no"
2153 fi
2154 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2155 fi
2156 eval ac_res=\$$3
2157                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2158 $as_echo "$ac_res" >&6; }
2159   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2160
2161 } # ac_fn_c_check_header_compile
2162
2163 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2164 # --------------------------------------------
2165 # Tries to find the compile-time value of EXPR in a program that includes
2166 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2167 # computed
2168 ac_fn_c_compute_int ()
2169 {
2170   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2171   if test "$cross_compiling" = yes; then
2172     # Depending upon the size, compute the lo and hi bounds.
2173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2174 /* end confdefs.h.  */
2175 $4
2176 int
2177 main ()
2178 {
2179 static int test_array [1 - 2 * !(($2) >= 0)];
2180 test_array [0] = 0
2181
2182   ;
2183   return 0;
2184 }
2185 _ACEOF
2186 if ac_fn_c_try_compile "$LINENO"; then :
2187   ac_lo=0 ac_mid=0
2188   while :; do
2189     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2190 /* end confdefs.h.  */
2191 $4
2192 int
2193 main ()
2194 {
2195 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2196 test_array [0] = 0
2197
2198   ;
2199   return 0;
2200 }
2201 _ACEOF
2202 if ac_fn_c_try_compile "$LINENO"; then :
2203   ac_hi=$ac_mid; break
2204 else
2205   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2206                         if test $ac_lo -le $ac_mid; then
2207                           ac_lo= ac_hi=
2208                           break
2209                         fi
2210                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2211 fi
2212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2213   done
2214 else
2215   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2216 /* end confdefs.h.  */
2217 $4
2218 int
2219 main ()
2220 {
2221 static int test_array [1 - 2 * !(($2) < 0)];
2222 test_array [0] = 0
2223
2224   ;
2225   return 0;
2226 }
2227 _ACEOF
2228 if ac_fn_c_try_compile "$LINENO"; then :
2229   ac_hi=-1 ac_mid=-1
2230   while :; do
2231     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2232 /* end confdefs.h.  */
2233 $4
2234 int
2235 main ()
2236 {
2237 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2238 test_array [0] = 0
2239
2240   ;
2241   return 0;
2242 }
2243 _ACEOF
2244 if ac_fn_c_try_compile "$LINENO"; then :
2245   ac_lo=$ac_mid; break
2246 else
2247   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2248                         if test $ac_mid -le $ac_hi; then
2249                           ac_lo= ac_hi=
2250                           break
2251                         fi
2252                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2253 fi
2254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2255   done
2256 else
2257   ac_lo= ac_hi=
2258 fi
2259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2260 fi
2261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2262 # Binary search between lo and hi bounds.
2263 while test "x$ac_lo" != "x$ac_hi"; do
2264   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2266 /* end confdefs.h.  */
2267 $4
2268 int
2269 main ()
2270 {
2271 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2272 test_array [0] = 0
2273
2274   ;
2275   return 0;
2276 }
2277 _ACEOF
2278 if ac_fn_c_try_compile "$LINENO"; then :
2279   ac_hi=$ac_mid
2280 else
2281   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2282 fi
2283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2284 done
2285 case $ac_lo in #((
2286 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2287 '') ac_retval=1 ;;
2288 esac
2289   else
2290     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2291 /* end confdefs.h.  */
2292 $4
2293 static long int longval () { return $2; }
2294 static unsigned long int ulongval () { return $2; }
2295 #include <stdio.h>
2296 #include <stdlib.h>
2297 int
2298 main ()
2299 {
2300
2301   FILE *f = fopen ("conftest.val", "w");
2302   if (! f)
2303     return 1;
2304   if (($2) < 0)
2305     {
2306       long int i = longval ();
2307       if (i != ($2))
2308         return 1;
2309       fprintf (f, "%ld", i);
2310     }
2311   else
2312     {
2313       unsigned long int i = ulongval ();
2314       if (i != ($2))
2315         return 1;
2316       fprintf (f, "%lu", i);
2317     }
2318   /* Do not output a trailing newline, as this causes \r\n confusion
2319      on some platforms.  */
2320   return ferror (f) || fclose (f) != 0;
2321
2322   ;
2323   return 0;
2324 }
2325 _ACEOF
2326 if ac_fn_c_try_run "$LINENO"; then :
2327   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2328 else
2329   ac_retval=1
2330 fi
2331 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2332   conftest.$ac_objext conftest.beam conftest.$ac_ext
2333 rm -f conftest.val
2334
2335   fi
2336   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2337   return $ac_retval
2338
2339 } # ac_fn_c_compute_int
2340
2341 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2342 # -------------------------------------------
2343 # Tests whether TYPE exists after having included INCLUDES, setting cache
2344 # variable VAR accordingly.
2345 ac_fn_c_check_type ()
2346 {
2347   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2349 $as_echo_n "checking for $2... " >&6; }
2350 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2351   $as_echo_n "(cached) " >&6
2352 else
2353   eval "$3=no"
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 int
2358 main ()
2359 {
2360 if (sizeof ($2))
2361          return 0;
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 if ac_fn_c_try_compile "$LINENO"; then :
2367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2368 /* end confdefs.h.  */
2369 $4
2370 int
2371 main ()
2372 {
2373 if (sizeof (($2)))
2374             return 0;
2375   ;
2376   return 0;
2377 }
2378 _ACEOF
2379 if ac_fn_c_try_compile "$LINENO"; then :
2380
2381 else
2382   eval "$3=yes"
2383 fi
2384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2385 fi
2386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2387 fi
2388 eval ac_res=\$$3
2389                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2390 $as_echo "$ac_res" >&6; }
2391   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2392
2393 } # ac_fn_c_check_type
2394
2395 # ac_fn_c_find_intX_t LINENO BITS VAR
2396 # -----------------------------------
2397 # Finds a signed integer type with width BITS, setting cache variable VAR
2398 # accordingly.
2399 ac_fn_c_find_intX_t ()
2400 {
2401   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2403 $as_echo_n "checking for int$2_t... " >&6; }
2404 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2405   $as_echo_n "(cached) " >&6
2406 else
2407   eval "$3=no"
2408      for ac_type in int$2_t 'int' 'long int' \
2409          'long long int' 'short int' 'signed char'; do
2410        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2411 /* end confdefs.h.  */
2412 $ac_includes_default
2413 int
2414 main ()
2415 {
2416 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2417 test_array [0] = 0
2418
2419   ;
2420   return 0;
2421 }
2422 _ACEOF
2423 if ac_fn_c_try_compile "$LINENO"; then :
2424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2425 /* end confdefs.h.  */
2426 $ac_includes_default
2427 int
2428 main ()
2429 {
2430 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2431                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2432 test_array [0] = 0
2433
2434   ;
2435   return 0;
2436 }
2437 _ACEOF
2438 if ac_fn_c_try_compile "$LINENO"; then :
2439
2440 else
2441   case $ac_type in #(
2442   int$2_t) :
2443     eval "$3=yes" ;; #(
2444   *) :
2445     eval "$3=\$ac_type" ;;
2446 esac
2447 fi
2448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2449 fi
2450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2451        eval as_val=\$$3
2452    if test "x$as_val" = x""no; then :
2453
2454 else
2455   break
2456 fi
2457      done
2458 fi
2459 eval ac_res=\$$3
2460                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2461 $as_echo "$ac_res" >&6; }
2462   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463
2464 } # ac_fn_c_find_intX_t
2465
2466 # ac_fn_c_try_link LINENO
2467 # -----------------------
2468 # Try to link conftest.$ac_ext, and return whether this succeeded.
2469 ac_fn_c_try_link ()
2470 {
2471   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2472   rm -f conftest.$ac_objext conftest$ac_exeext
2473   if { { ac_try="$ac_link"
2474 case "(($ac_try" in
2475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2476   *) ac_try_echo=$ac_try;;
2477 esac
2478 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2479 $as_echo "$ac_try_echo"; } >&5
2480   (eval "$ac_link") 2>conftest.err
2481   ac_status=$?
2482   if test -s conftest.err; then
2483     grep -v '^ *+' conftest.err >conftest.er1
2484     cat conftest.er1 >&5
2485     mv -f conftest.er1 conftest.err
2486   fi
2487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2488   test $ac_status = 0; } && {
2489          test -z "$ac_c_werror_flag" ||
2490          test ! -s conftest.err
2491        } && test -s conftest$ac_exeext && {
2492          test "$cross_compiling" = yes ||
2493          $as_test_x conftest$ac_exeext
2494        }; then :
2495   ac_retval=0
2496 else
2497   $as_echo "$as_me: failed program was:" >&5
2498 sed 's/^/| /' conftest.$ac_ext >&5
2499
2500         ac_retval=1
2501 fi
2502   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2503   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2504   # interfere with the next link command; also delete a directory that is
2505   # left behind by Apple's compiler.  We do this before executing the actions.
2506   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2507   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2508   return $ac_retval
2509
2510 } # ac_fn_c_try_link
2511
2512 # ac_fn_c_find_uintX_t LINENO BITS VAR
2513 # ------------------------------------
2514 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2515 # accordingly.
2516 ac_fn_c_find_uintX_t ()
2517 {
2518   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2519   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2520 $as_echo_n "checking for uint$2_t... " >&6; }
2521 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2522   $as_echo_n "(cached) " >&6
2523 else
2524   eval "$3=no"
2525      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2526          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2527        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2528 /* end confdefs.h.  */
2529 $ac_includes_default
2530 int
2531 main ()
2532 {
2533 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2534 test_array [0] = 0
2535
2536   ;
2537   return 0;
2538 }
2539 _ACEOF
2540 if ac_fn_c_try_compile "$LINENO"; then :
2541   case $ac_type in #(
2542   uint$2_t) :
2543     eval "$3=yes" ;; #(
2544   *) :
2545     eval "$3=\$ac_type" ;;
2546 esac
2547 fi
2548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2549        eval as_val=\$$3
2550    if test "x$as_val" = x""no; then :
2551
2552 else
2553   break
2554 fi
2555      done
2556 fi
2557 eval ac_res=\$$3
2558                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2559 $as_echo "$ac_res" >&6; }
2560   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2561
2562 } # ac_fn_c_find_uintX_t
2563
2564 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2565 # ----------------------------------------------
2566 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2567 ac_fn_c_check_header_preproc ()
2568 {
2569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2571 $as_echo_n "checking for $2... " >&6; }
2572 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2573   $as_echo_n "(cached) " >&6
2574 else
2575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2576 /* end confdefs.h.  */
2577 #include <$2>
2578 _ACEOF
2579 if ac_fn_c_try_cpp "$LINENO"; then :
2580   eval "$3=yes"
2581 else
2582   eval "$3=no"
2583 fi
2584 rm -f conftest.err conftest.$ac_ext
2585 fi
2586 eval ac_res=\$$3
2587                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2588 $as_echo "$ac_res" >&6; }
2589   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2590
2591 } # ac_fn_c_check_header_preproc
2592
2593 # ac_fn_c_check_func LINENO FUNC VAR
2594 # ----------------------------------
2595 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2596 ac_fn_c_check_func ()
2597 {
2598   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2600 $as_echo_n "checking for $2... " >&6; }
2601 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2602   $as_echo_n "(cached) " >&6
2603 else
2604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2605 /* end confdefs.h.  */
2606 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2607    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2608 #define $2 innocuous_$2
2609
2610 /* System header to define __stub macros and hopefully few prototypes,
2611     which can conflict with char $2 (); below.
2612     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2613     <limits.h> exists even on freestanding compilers.  */
2614
2615 #ifdef __STDC__
2616 # include <limits.h>
2617 #else
2618 # include <assert.h>
2619 #endif
2620
2621 #undef $2
2622
2623 /* Override any GCC internal prototype to avoid an error.
2624    Use char because int might match the return type of a GCC
2625    builtin and then its argument prototype would still apply.  */
2626 #ifdef __cplusplus
2627 extern "C"
2628 #endif
2629 char $2 ();
2630 /* The GNU C library defines this for functions which it implements
2631     to always fail with ENOSYS.  Some functions are actually named
2632     something starting with __ and the normal name is an alias.  */
2633 #if defined __stub_$2 || defined __stub___$2
2634 choke me
2635 #endif
2636
2637 int
2638 main ()
2639 {
2640 return $2 ();
2641   ;
2642   return 0;
2643 }
2644 _ACEOF
2645 if ac_fn_c_try_link "$LINENO"; then :
2646   eval "$3=yes"
2647 else
2648   eval "$3=no"
2649 fi
2650 rm -f core conftest.err conftest.$ac_objext \
2651     conftest$ac_exeext conftest.$ac_ext
2652 fi
2653 eval ac_res=\$$3
2654                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2655 $as_echo "$ac_res" >&6; }
2656   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2657
2658 } # ac_fn_c_check_func
2659
2660 # ac_fn_cxx_try_cpp LINENO
2661 # ------------------------
2662 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2663 ac_fn_cxx_try_cpp ()
2664 {
2665   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2666   if { { ac_try="$ac_cpp conftest.$ac_ext"
2667 case "(($ac_try" in
2668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2669   *) ac_try_echo=$ac_try;;
2670 esac
2671 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2672 $as_echo "$ac_try_echo"; } >&5
2673   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2674   ac_status=$?
2675   if test -s conftest.err; then
2676     grep -v '^ *+' conftest.err >conftest.er1
2677     cat conftest.er1 >&5
2678     mv -f conftest.er1 conftest.err
2679   fi
2680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2681   test $ac_status = 0; } >/dev/null && {
2682          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2683          test ! -s conftest.err
2684        }; then :
2685   ac_retval=0
2686 else
2687   $as_echo "$as_me: failed program was:" >&5
2688 sed 's/^/| /' conftest.$ac_ext >&5
2689
2690     ac_retval=1
2691 fi
2692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2693   return $ac_retval
2694
2695 } # ac_fn_cxx_try_cpp
2696
2697 # ac_fn_cxx_try_link LINENO
2698 # -------------------------
2699 # Try to link conftest.$ac_ext, and return whether this succeeded.
2700 ac_fn_cxx_try_link ()
2701 {
2702   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2703   rm -f conftest.$ac_objext conftest$ac_exeext
2704   if { { ac_try="$ac_link"
2705 case "(($ac_try" in
2706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2707   *) ac_try_echo=$ac_try;;
2708 esac
2709 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2710 $as_echo "$ac_try_echo"; } >&5
2711   (eval "$ac_link") 2>conftest.err
2712   ac_status=$?
2713   if test -s conftest.err; then
2714     grep -v '^ *+' conftest.err >conftest.er1
2715     cat conftest.er1 >&5
2716     mv -f conftest.er1 conftest.err
2717   fi
2718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2719   test $ac_status = 0; } && {
2720          test -z "$ac_cxx_werror_flag" ||
2721          test ! -s conftest.err
2722        } && test -s conftest$ac_exeext && {
2723          test "$cross_compiling" = yes ||
2724          $as_test_x conftest$ac_exeext
2725        }; then :
2726   ac_retval=0
2727 else
2728   $as_echo "$as_me: failed program was:" >&5
2729 sed 's/^/| /' conftest.$ac_ext >&5
2730
2731         ac_retval=1
2732 fi
2733   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2734   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2735   # interfere with the next link command; also delete a directory that is
2736   # left behind by Apple's compiler.  We do this before executing the actions.
2737   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2738   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2739   return $ac_retval
2740
2741 } # ac_fn_cxx_try_link
2742 cat >config.log <<_ACEOF
2743 This file contains any messages produced by compilers while
2744 running configure, to aid debugging if configure makes a mistake.
2745
2746 It was created by $as_me, which was
2747 generated by GNU Autoconf 2.64.  Invocation command line was
2748
2749   $ $0 $@
2750
2751 _ACEOF
2752 exec 5>>config.log
2753 {
2754 cat <<_ASUNAME
2755 ## --------- ##
2756 ## Platform. ##
2757 ## --------- ##
2758
2759 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2760 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2761 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2762 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2763 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2764
2765 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2766 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2767
2768 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2769 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2770 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2771 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2772 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2773 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2774 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2775
2776 _ASUNAME
2777
2778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2779 for as_dir in $PATH
2780 do
2781   IFS=$as_save_IFS
2782   test -z "$as_dir" && as_dir=.
2783     $as_echo "PATH: $as_dir"
2784   done
2785 IFS=$as_save_IFS
2786
2787 } >&5
2788
2789 cat >&5 <<_ACEOF
2790
2791
2792 ## ----------- ##
2793 ## Core tests. ##
2794 ## ----------- ##
2795
2796 _ACEOF
2797
2798
2799 # Keep a trace of the command line.
2800 # Strip out --no-create and --no-recursion so they do not pile up.
2801 # Strip out --silent because we don't want to record it for future runs.
2802 # Also quote any args containing shell meta-characters.
2803 # Make two passes to allow for proper duplicate-argument suppression.
2804 ac_configure_args=
2805 ac_configure_args0=
2806 ac_configure_args1=
2807 ac_must_keep_next=false
2808 for ac_pass in 1 2
2809 do
2810   for ac_arg
2811   do
2812     case $ac_arg in
2813     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2814     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2815     | -silent | --silent | --silen | --sile | --sil)
2816       continue ;;
2817     *\'*)
2818       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2819     esac
2820     case $ac_pass in
2821     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2822     2)
2823       as_fn_append ac_configure_args1 " '$ac_arg'"
2824       if test $ac_must_keep_next = true; then
2825         ac_must_keep_next=false # Got value, back to normal.
2826       else
2827         case $ac_arg in
2828           *=* | --config-cache | -C | -disable-* | --disable-* \
2829           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2830           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2831           | -with-* | --with-* | -without-* | --without-* | --x)
2832             case "$ac_configure_args0 " in
2833               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2834             esac
2835             ;;
2836           -* ) ac_must_keep_next=true ;;
2837         esac
2838       fi
2839       as_fn_append ac_configure_args " '$ac_arg'"
2840       ;;
2841     esac
2842   done
2843 done
2844 { ac_configure_args0=; unset ac_configure_args0;}
2845 { ac_configure_args1=; unset ac_configure_args1;}
2846
2847 # When interrupted or exit'd, cleanup temporary files, and complete
2848 # config.log.  We remove comments because anyway the quotes in there
2849 # would cause problems or look ugly.
2850 # WARNING: Use '\'' to represent an apostrophe within the trap.
2851 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2852 trap 'exit_status=$?
2853   # Save into config.log some information that might help in debugging.
2854   {
2855     echo
2856
2857     cat <<\_ASBOX
2858 ## ---------------- ##
2859 ## Cache variables. ##
2860 ## ---------------- ##
2861 _ASBOX
2862     echo
2863     # The following way of writing the cache mishandles newlines in values,
2864 (
2865   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2866     eval ac_val=\$$ac_var
2867     case $ac_val in #(
2868     *${as_nl}*)
2869       case $ac_var in #(
2870       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2871 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2872       esac
2873       case $ac_var in #(
2874       _ | IFS | as_nl) ;; #(
2875       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2876       *) { eval $ac_var=; unset $ac_var;} ;;
2877       esac ;;
2878     esac
2879   done
2880   (set) 2>&1 |
2881     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2882     *${as_nl}ac_space=\ *)
2883       sed -n \
2884         "s/'\''/'\''\\\\'\'''\''/g;
2885           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2886       ;; #(
2887     *)
2888       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2889       ;;
2890     esac |
2891     sort
2892 )
2893     echo
2894
2895     cat <<\_ASBOX
2896 ## ----------------- ##
2897 ## Output variables. ##
2898 ## ----------------- ##
2899 _ASBOX
2900     echo
2901     for ac_var in $ac_subst_vars
2902     do
2903       eval ac_val=\$$ac_var
2904       case $ac_val in
2905       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2906       esac
2907       $as_echo "$ac_var='\''$ac_val'\''"
2908     done | sort
2909     echo
2910
2911     if test -n "$ac_subst_files"; then
2912       cat <<\_ASBOX
2913 ## ------------------- ##
2914 ## File substitutions. ##
2915 ## ------------------- ##
2916 _ASBOX
2917       echo
2918       for ac_var in $ac_subst_files
2919       do
2920         eval ac_val=\$$ac_var
2921         case $ac_val in
2922         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2923         esac
2924         $as_echo "$ac_var='\''$ac_val'\''"
2925       done | sort
2926       echo
2927     fi
2928
2929     if test -s confdefs.h; then
2930       cat <<\_ASBOX
2931 ## ----------- ##
2932 ## confdefs.h. ##
2933 ## ----------- ##
2934 _ASBOX
2935       echo
2936       cat confdefs.h
2937       echo
2938     fi
2939     test "$ac_signal" != 0 &&
2940       $as_echo "$as_me: caught signal $ac_signal"
2941     $as_echo "$as_me: exit $exit_status"
2942   } >&5
2943   rm -f core *.core core.conftest.* &&
2944     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2945     exit $exit_status
2946 ' 0
2947 for ac_signal in 1 2 13 15; do
2948   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2949 done
2950 ac_signal=0
2951
2952 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2953 rm -f -r conftest* confdefs.h
2954
2955 $as_echo "/* confdefs.h */" > confdefs.h
2956
2957 # Predefined preprocessor variables.
2958
2959 cat >>confdefs.h <<_ACEOF
2960 #define PACKAGE_NAME "$PACKAGE_NAME"
2961 _ACEOF
2962
2963 cat >>confdefs.h <<_ACEOF
2964 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2965 _ACEOF
2966
2967 cat >>confdefs.h <<_ACEOF
2968 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2969 _ACEOF
2970
2971 cat >>confdefs.h <<_ACEOF
2972 #define PACKAGE_STRING "$PACKAGE_STRING"
2973 _ACEOF
2974
2975 cat >>confdefs.h <<_ACEOF
2976 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2977 _ACEOF
2978
2979 cat >>confdefs.h <<_ACEOF
2980 #define PACKAGE_URL "$PACKAGE_URL"
2981 _ACEOF
2982
2983
2984 # Let the site file select an alternate cache file if it wants to.
2985 # Prefer an explicitly selected file to automatically selected ones.
2986 ac_site_file1=NONE
2987 ac_site_file2=NONE
2988 if test -n "$CONFIG_SITE"; then
2989   ac_site_file1=$CONFIG_SITE
2990 elif test "x$prefix" != xNONE; then
2991   ac_site_file1=$prefix/share/config.site
2992   ac_site_file2=$prefix/etc/config.site
2993 else
2994   ac_site_file1=$ac_default_prefix/share/config.site
2995   ac_site_file2=$ac_default_prefix/etc/config.site
2996 fi
2997 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2998 do
2999   test "x$ac_site_file" = xNONE && continue
3000   if test -r "$ac_site_file"; then
3001     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3002 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3003     sed 's/^/| /' "$ac_site_file" >&5
3004     . "$ac_site_file"
3005   fi
3006 done
3007
3008 if test -r "$cache_file"; then
3009   # Some versions of bash will fail to source /dev/null (special
3010   # files actually), so we avoid doing that.
3011   if test -f "$cache_file"; then
3012     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3013 $as_echo "$as_me: loading cache $cache_file" >&6;}
3014     case $cache_file in
3015       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3016       *)                      . "./$cache_file";;
3017     esac
3018   fi
3019 else
3020   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3021 $as_echo "$as_me: creating cache $cache_file" >&6;}
3022   >$cache_file
3023 fi
3024
3025 # Check that the precious variables saved in the cache have kept the same
3026 # value.
3027 ac_cache_corrupted=false
3028 for ac_var in $ac_precious_vars; do
3029   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3030   eval ac_new_set=\$ac_env_${ac_var}_set
3031   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3032   eval ac_new_val=\$ac_env_${ac_var}_value
3033   case $ac_old_set,$ac_new_set in
3034     set,)
3035       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3036 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3037       ac_cache_corrupted=: ;;
3038     ,set)
3039       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3040 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3041       ac_cache_corrupted=: ;;
3042     ,);;
3043     *)
3044       if test "x$ac_old_val" != "x$ac_new_val"; then
3045         # differences in whitespace do not lead to failure.
3046         ac_old_val_w=`echo x $ac_old_val`
3047         ac_new_val_w=`echo x $ac_new_val`
3048         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3049           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3050 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3051           ac_cache_corrupted=:
3052         else
3053           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3054 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3055           eval $ac_var=\$ac_old_val
3056         fi
3057         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3058 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3059         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3060 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3061       fi;;
3062   esac
3063   # Pass precious variables to config.status.
3064   if test "$ac_new_set" = set; then
3065     case $ac_new_val in
3066     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3067     *) ac_arg=$ac_var=$ac_new_val ;;
3068     esac
3069     case " $ac_configure_args " in
3070       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3071       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3072     esac
3073   fi
3074 done
3075 if $ac_cache_corrupted; then
3076   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3077 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3078   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3079 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3080   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3081 fi
3082 ## -------------------- ##
3083 ## Main body of script. ##
3084 ## -------------------- ##
3085
3086 ac_ext=c
3087 ac_cpp='$CPP $CPPFLAGS'
3088 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3089 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3090 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3091
3092
3093
3094
3095
3096
3097 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3098
3099
3100 gcc_version=`cat $srcdir/BASE-VER`
3101
3102 # Determine the host, build, and target systems
3103 ac_aux_dir=
3104 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3105   for ac_t in install-sh install.sh shtool; do
3106     if test -f "$ac_dir/$ac_t"; then
3107       ac_aux_dir=$ac_dir
3108       ac_install_sh="$ac_aux_dir/$ac_t -c"
3109       break 2
3110     fi
3111   done
3112 done
3113 if test -z "$ac_aux_dir"; then
3114   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3115 fi
3116
3117 # These three variables are undocumented and unsupported,
3118 # and are intended to be withdrawn in a future Autoconf release.
3119 # They can cause serious problems if a builder's source tree is in a directory
3120 # whose full name contains unusual characters.
3121 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3122 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3123 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3124
3125
3126 # Make sure we can run config.sub.
3127 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3128   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3129
3130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3131 $as_echo_n "checking build system type... " >&6; }
3132 if test "${ac_cv_build+set}" = set; then :
3133   $as_echo_n "(cached) " >&6
3134 else
3135   ac_build_alias=$build_alias
3136 test "x$ac_build_alias" = x &&
3137   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3138 test "x$ac_build_alias" = x &&
3139   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3140 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3141   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3142
3143 fi
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3145 $as_echo "$ac_cv_build" >&6; }
3146 case $ac_cv_build in
3147 *-*-*) ;;
3148 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3149 esac
3150 build=$ac_cv_build
3151 ac_save_IFS=$IFS; IFS='-'
3152 set x $ac_cv_build
3153 shift
3154 build_cpu=$1
3155 build_vendor=$2
3156 shift; shift
3157 # Remember, the first character of IFS is used to create $*,
3158 # except with old shells:
3159 build_os=$*
3160 IFS=$ac_save_IFS
3161 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3162
3163
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3165 $as_echo_n "checking host system type... " >&6; }
3166 if test "${ac_cv_host+set}" = set; then :
3167   $as_echo_n "(cached) " >&6
3168 else
3169   if test "x$host_alias" = x; then
3170   ac_cv_host=$ac_cv_build
3171 else
3172   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3173     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3174 fi
3175
3176 fi
3177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3178 $as_echo "$ac_cv_host" >&6; }
3179 case $ac_cv_host in
3180 *-*-*) ;;
3181 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3182 esac
3183 host=$ac_cv_host
3184 ac_save_IFS=$IFS; IFS='-'
3185 set x $ac_cv_host
3186 shift
3187 host_cpu=$1
3188 host_vendor=$2
3189 shift; shift
3190 # Remember, the first character of IFS is used to create $*,
3191 # except with old shells:
3192 host_os=$*
3193 IFS=$ac_save_IFS
3194 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3195
3196
3197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3198 $as_echo_n "checking target system type... " >&6; }
3199 if test "${ac_cv_target+set}" = set; then :
3200   $as_echo_n "(cached) " >&6
3201 else
3202   if test "x$target_alias" = x; then
3203   ac_cv_target=$ac_cv_host
3204 else
3205   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3206     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3207 fi
3208
3209 fi
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3211 $as_echo "$ac_cv_target" >&6; }
3212 case $ac_cv_target in
3213 *-*-*) ;;
3214 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3215 esac
3216 target=$ac_cv_target
3217 ac_save_IFS=$IFS; IFS='-'
3218 set x $ac_cv_target
3219 shift
3220 target_cpu=$1
3221 target_vendor=$2
3222 shift; shift
3223 # Remember, the first character of IFS is used to create $*,
3224 # except with old shells:
3225 target_os=$*
3226 IFS=$ac_save_IFS
3227 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3228
3229
3230 # The aliases save the names the user supplied, while $host etc.
3231 # will get canonicalized.
3232 test -n "$target_alias" &&
3233   test "$program_prefix$program_suffix$program_transform_name" = \
3234     NONENONEs,x,x, &&
3235   program_prefix=${target_alias}-
3236
3237 # Determine the noncanonical target name, for directory use.
3238  case ${build_alias} in
3239   "") build_noncanonical=${build} ;;
3240   *) build_noncanonical=${build_alias} ;;
3241 esac
3242
3243  case ${host_alias} in
3244   "") host_noncanonical=${build_noncanonical} ;;
3245   *) host_noncanonical=${host_alias} ;;
3246 esac
3247
3248  case ${target_alias} in
3249   "") target_noncanonical=${host_noncanonical} ;;
3250   *) target_noncanonical=${target_alias} ;;
3251 esac
3252
3253
3254
3255
3256 # Determine the target- and build-specific subdirectories
3257
3258 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3259 # have matching libraries, they should use host libraries: Makefile.tpl
3260 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3261 # However, they still use the build modules, because the corresponding
3262 # host modules (e.g. bison) are only built for the host when bootstrap
3263 # finishes. So:
3264 # - build_subdir is where we find build modules, and never changes.
3265 # - build_libsubdir is where we find build libraries, and can be overridden.
3266
3267 # Prefix 'build-' so this never conflicts with target_subdir.
3268 build_subdir="build-${build_noncanonical}"
3269
3270 # Check whether --with-build-libsubdir was given.
3271 if test "${with_build_libsubdir+set}" = set; then :
3272   withval=$with_build_libsubdir; build_libsubdir="$withval"
3273 else
3274   build_libsubdir="$build_subdir"
3275 fi
3276
3277 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3278 if ( test $srcdir = . && test -d gcc ) \
3279    || test -d $srcdir/../host-${host_noncanonical}; then
3280   host_subdir="host-${host_noncanonical}"
3281 else
3282   host_subdir=.
3283 fi
3284 # No prefix.
3285 target_subdir=${target_noncanonical}
3286
3287
3288 # Set program_transform_name
3289 test "$program_prefix" != NONE &&
3290   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3291 # Use a double $ so make ignores it.
3292 test "$program_suffix" != NONE &&
3293   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3294 # Double any \ or $.
3295 # By default was `s,x,x', remove it if useless.
3296 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3297 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3298
3299
3300 # Check for bogus environment variables.
3301 # Test if LIBRARY_PATH contains the notation for the current directory
3302 # since this would lead to problems installing/building glibc.
3303 # LIBRARY_PATH contains the current directory if one of the following
3304 # is true:
3305 # - one of the terminals (":" and ";") is the first or last sign
3306 # - two terminals occur directly after each other
3307 # - the path contains an element with a dot in it
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3309 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3310 case ${LIBRARY_PATH} in
3311   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3312     library_path_setting="contains current directory"
3313     ;;
3314   *)
3315     library_path_setting="ok"
3316     ;;
3317 esac
3318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3319 $as_echo "$library_path_setting" >&6; }
3320 if test "$library_path_setting" != "ok"; then
3321 as_fn_error "
3322 *** LIBRARY_PATH shouldn't contain the current directory when
3323 *** building gcc. Please change the environment variable
3324 *** and run configure again." "$LINENO" 5
3325 fi
3326
3327 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3328 # since this would lead to problems installing/building glibc.
3329 # GCC_EXEC_PREFIX contains the current directory if one of the following
3330 # is true:
3331 # - one of the terminals (":" and ";") is the first or last sign
3332 # - two terminals occur directly after each other
3333 # - the path contains an element with a dot in it
3334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3335 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3336 case ${GCC_EXEC_PREFIX} in
3337   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3338     gcc_exec_prefix_setting="contains current directory"
3339     ;;
3340   *)
3341     gcc_exec_prefix_setting="ok"
3342     ;;
3343 esac
3344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3345 $as_echo "$gcc_exec_prefix_setting" >&6; }
3346 if test "$gcc_exec_prefix_setting" != "ok"; then
3347 as_fn_error "
3348 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3349 *** building gcc. Please change the environment variable
3350 *** and run configure again." "$LINENO" 5
3351 fi
3352
3353 # -----------
3354 # Directories
3355 # -----------
3356
3357 # Specify the local prefix
3358 local_prefix=
3359
3360 # Check whether --with-local-prefix was given.
3361 if test "${with_local_prefix+set}" = set; then :
3362   withval=$with_local_prefix; case "${withval}" in
3363 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3364 no)     ;;
3365 *)      local_prefix=$with_local_prefix ;;
3366 esac
3367 fi
3368
3369
3370 # Default local prefix if it is empty
3371 if test x$local_prefix = x; then
3372         local_prefix=/usr/local
3373 fi
3374
3375 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3376 # passed in by the toplevel make and thus we'd get different behavior
3377 # depending on where we built the sources.
3378 gcc_gxx_include_dir=
3379 # Specify the g++ header file directory
3380
3381 # Check whether --with-gxx-include-dir was given.
3382 if test "${with_gxx_include_dir+set}" = set; then :
3383   withval=$with_gxx_include_dir; case "${withval}" in
3384 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3385 no)     ;;
3386 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3387 esac
3388 fi
3389
3390
3391 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3392 if test x${gcc_gxx_include_dir} = x; then
3393   if test x${enable_version_specific_runtime_libs} = xyes; then
3394     gcc_gxx_include_dir='${libsubdir}/include/c++'
3395   else
3396     libstdcxx_incdir='include/c++/$(version)'
3397     if test x$host != x$target; then
3398        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3399     fi
3400     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3401   fi
3402 fi
3403
3404
3405 # Check whether --with-cpp_install_dir was given.
3406 if test "${with_cpp_install_dir+set}" = set; then :
3407   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3408   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3409 elif test x$withval != xno; then
3410   cpp_install_dir=$withval
3411 fi
3412 fi
3413
3414
3415 # We would like to our source tree to be readonly.  However when releases or
3416 # pre-releases are generated, the flex/bison generated files as well as the
3417 # various formats of manuals need to be included along with the rest of the
3418 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3419 # just that.
3420
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3422 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3423     # Check whether --enable-generated-files-in-srcdir was given.
3424 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3425   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3426 else
3427   generated_files_in_srcdir=no
3428 fi
3429
3430
3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3432 $as_echo "$generated_files_in_srcdir" >&6; }
3433
3434 if test "$generated_files_in_srcdir" = "yes"; then
3435   GENINSRC=''
3436 else
3437   GENINSRC='#'
3438 fi
3439
3440
3441 # -------------------
3442 # Find default linker
3443 # -------------------
3444
3445 # With GNU ld
3446
3447 # Check whether --with-gnu-ld was given.
3448 if test "${with_gnu_ld+set}" = set; then :
3449   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3450 else
3451   gnu_ld_flag=no
3452 fi
3453
3454
3455 # With pre-defined ld
3456
3457 # Check whether --with-ld was given.
3458 if test "${with_ld+set}" = set; then :
3459   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3460 fi
3461
3462 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3463   if test ! -x "$DEFAULT_LINKER"; then
3464     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3465   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3466     gnu_ld_flag=yes
3467   fi
3468
3469 cat >>confdefs.h <<_ACEOF
3470 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3471 _ACEOF
3472
3473 fi
3474
3475 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3476
3477 cat >>confdefs.h <<_ACEOF
3478 #define HAVE_GNU_LD $gnu_ld
3479 _ACEOF
3480
3481
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3483 $as_echo_n "checking whether a default linker was specified... " >&6; }
3484 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3485   if test x"$gnu_ld_flag" = x"no"; then
3486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3487 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3488   else
3489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3490 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3491   fi
3492 else
3493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3494 $as_echo "no" >&6; }
3495 fi
3496
3497 # With demangler in GNU ld
3498
3499 # Check whether --with-demangler-in-ld was given.
3500 if test "${with_demangler_in_ld+set}" = set; then :
3501   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3502 else
3503   demangler_in_ld=no
3504 fi
3505
3506
3507 # ----------------------
3508 # Find default assembler
3509 # ----------------------
3510
3511 # With GNU as
3512
3513 # Check whether --with-gnu-as was given.
3514 if test "${with_gnu_as+set}" = set; then :
3515   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3516 else
3517   gas_flag=no
3518 fi
3519
3520
3521
3522 # Check whether --with-as was given.
3523 if test "${with_as+set}" = set; then :
3524   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3525 fi
3526
3527 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3528   if test ! -x "$DEFAULT_ASSEMBLER"; then
3529     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3530   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3531     gas_flag=yes
3532   fi
3533
3534 cat >>confdefs.h <<_ACEOF
3535 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3536 _ACEOF
3537
3538 fi
3539
3540 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3541
3542 cat >>confdefs.h <<_ACEOF
3543 #define HAVE_GNU_AS $gnu_as
3544 _ACEOF
3545
3546
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3548 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3549 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3550   if test x"$gas_flag" = x"no"; then
3551     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3552 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3553   else
3554     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3555 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3556   fi
3557 else
3558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3559 $as_echo "no" >&6; }
3560 fi
3561
3562 # ---------------
3563 # Find C compiler
3564 # ---------------
3565
3566 # If a non-executable a.out is present (e.g. created by GNU as above even if
3567 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3568 # file, even when creating an executable, so an execution test fails.
3569 # Remove possible default executable files to avoid this.
3570 #
3571 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3572 # Autoconf includes it.
3573 rm -f a.out a.exe b.out
3574
3575 # Find the native compiler
3576 ac_ext=c
3577 ac_cpp='$CPP $CPPFLAGS'
3578 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3579 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3580 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3581 if test -n "$ac_tool_prefix"; then
3582   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3583 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3585 $as_echo_n "checking for $ac_word... " >&6; }
3586 if test "${ac_cv_prog_CC+set}" = set; then :
3587   $as_echo_n "(cached) " >&6
3588 else
3589   if test -n "$CC"; then
3590   ac_cv_prog_CC="$CC" # Let the user override the test.
3591 else
3592 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3593 for as_dir in $PATH
3594 do
3595   IFS=$as_save_IFS
3596   test -z "$as_dir" && as_dir=.
3597     for ac_exec_ext in '' $ac_executable_extensions; do
3598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3599     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3601     break 2
3602   fi
3603 done
3604   done
3605 IFS=$as_save_IFS
3606
3607 fi
3608 fi
3609 CC=$ac_cv_prog_CC
3610 if test -n "$CC"; then
3611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3612 $as_echo "$CC" >&6; }
3613 else
3614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3615 $as_echo "no" >&6; }
3616 fi
3617
3618
3619 fi
3620 if test -z "$ac_cv_prog_CC"; then
3621   ac_ct_CC=$CC
3622   # Extract the first word of "gcc", so it can be a program name with args.
3623 set dummy gcc; ac_word=$2
3624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3625 $as_echo_n "checking for $ac_word... " >&6; }
3626 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3627   $as_echo_n "(cached) " >&6
3628 else
3629   if test -n "$ac_ct_CC"; then
3630   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3631 else
3632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3633 for as_dir in $PATH
3634 do
3635   IFS=$as_save_IFS
3636   test -z "$as_dir" && as_dir=.
3637     for ac_exec_ext in '' $ac_executable_extensions; do
3638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3639     ac_cv_prog_ac_ct_CC="gcc"
3640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3641     break 2
3642   fi
3643 done
3644   done
3645 IFS=$as_save_IFS
3646
3647 fi
3648 fi
3649 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3650 if test -n "$ac_ct_CC"; then
3651   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3652 $as_echo "$ac_ct_CC" >&6; }
3653 else
3654   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3655 $as_echo "no" >&6; }
3656 fi
3657
3658   if test "x$ac_ct_CC" = x; then
3659     CC=""
3660   else
3661     case $cross_compiling:$ac_tool_warned in
3662 yes:)
3663 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3664 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3665 ac_tool_warned=yes ;;
3666 esac
3667     CC=$ac_ct_CC
3668   fi
3669 else
3670   CC="$ac_cv_prog_CC"
3671 fi
3672
3673 if test -z "$CC"; then
3674           if test -n "$ac_tool_prefix"; then
3675     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3676 set dummy ${ac_tool_prefix}cc; ac_word=$2
3677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3678 $as_echo_n "checking for $ac_word... " >&6; }
3679 if test "${ac_cv_prog_CC+set}" = set; then :
3680   $as_echo_n "(cached) " >&6
3681 else
3682   if test -n "$CC"; then
3683   ac_cv_prog_CC="$CC" # Let the user override the test.
3684 else
3685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3686 for as_dir in $PATH
3687 do
3688   IFS=$as_save_IFS
3689   test -z "$as_dir" && as_dir=.
3690     for ac_exec_ext in '' $ac_executable_extensions; do
3691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3692     ac_cv_prog_CC="${ac_tool_prefix}cc"
3693     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3694     break 2
3695   fi
3696 done
3697   done
3698 IFS=$as_save_IFS
3699
3700 fi
3701 fi
3702 CC=$ac_cv_prog_CC
3703 if test -n "$CC"; then
3704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3705 $as_echo "$CC" >&6; }
3706 else
3707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3708 $as_echo "no" >&6; }
3709 fi
3710
3711
3712   fi
3713 fi
3714 if test -z "$CC"; then
3715   # Extract the first word of "cc", so it can be a program name with args.
3716 set dummy cc; ac_word=$2
3717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3718 $as_echo_n "checking for $ac_word... " >&6; }
3719 if test "${ac_cv_prog_CC+set}" = set; then :
3720   $as_echo_n "(cached) " >&6
3721 else
3722   if test -n "$CC"; then
3723   ac_cv_prog_CC="$CC" # Let the user override the test.
3724 else
3725   ac_prog_rejected=no
3726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3727 for as_dir in $PATH
3728 do
3729   IFS=$as_save_IFS
3730   test -z "$as_dir" && as_dir=.
3731     for ac_exec_ext in '' $ac_executable_extensions; do
3732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3733     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3734        ac_prog_rejected=yes
3735        continue
3736      fi
3737     ac_cv_prog_CC="cc"
3738     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3739     break 2
3740   fi
3741 done
3742   done
3743 IFS=$as_save_IFS
3744
3745 if test $ac_prog_rejected = yes; then
3746   # We found a bogon in the path, so make sure we never use it.
3747   set dummy $ac_cv_prog_CC
3748   shift
3749   if test $# != 0; then
3750     # We chose a different compiler from the bogus one.
3751     # However, it has the same basename, so the bogon will be chosen
3752     # first if we set CC to just the basename; use the full file name.
3753     shift
3754     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3755   fi
3756 fi
3757 fi
3758 fi
3759 CC=$ac_cv_prog_CC
3760 if test -n "$CC"; then
3761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3762 $as_echo "$CC" >&6; }
3763 else
3764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3765 $as_echo "no" >&6; }
3766 fi
3767
3768
3769 fi
3770 if test -z "$CC"; then
3771   if test -n "$ac_tool_prefix"; then
3772   for ac_prog in cl.exe
3773   do
3774     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3775 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3777 $as_echo_n "checking for $ac_word... " >&6; }
3778 if test "${ac_cv_prog_CC+set}" = set; then :
3779   $as_echo_n "(cached) " >&6
3780 else
3781   if test -n "$CC"; then
3782   ac_cv_prog_CC="$CC" # Let the user override the test.
3783 else
3784 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3785 for as_dir in $PATH
3786 do
3787   IFS=$as_save_IFS
3788   test -z "$as_dir" && as_dir=.
3789     for ac_exec_ext in '' $ac_executable_extensions; do
3790   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3791     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3792     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3793     break 2
3794   fi
3795 done
3796   done
3797 IFS=$as_save_IFS
3798
3799 fi
3800 fi
3801 CC=$ac_cv_prog_CC
3802 if test -n "$CC"; then
3803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3804 $as_echo "$CC" >&6; }
3805 else
3806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3807 $as_echo "no" >&6; }
3808 fi
3809
3810
3811     test -n "$CC" && break
3812   done
3813 fi
3814 if test -z "$CC"; then
3815   ac_ct_CC=$CC
3816   for ac_prog in cl.exe
3817 do
3818   # Extract the first word of "$ac_prog", so it can be a program name with args.
3819 set dummy $ac_prog; ac_word=$2
3820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3821 $as_echo_n "checking for $ac_word... " >&6; }
3822 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3823   $as_echo_n "(cached) " >&6
3824 else
3825   if test -n "$ac_ct_CC"; then
3826   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3827 else
3828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3829 for as_dir in $PATH
3830 do
3831   IFS=$as_save_IFS
3832   test -z "$as_dir" && as_dir=.
3833     for ac_exec_ext in '' $ac_executable_extensions; do
3834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3835     ac_cv_prog_ac_ct_CC="$ac_prog"
3836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3837     break 2
3838   fi
3839 done
3840   done
3841 IFS=$as_save_IFS
3842
3843 fi
3844 fi
3845 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3846 if test -n "$ac_ct_CC"; then
3847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3848 $as_echo "$ac_ct_CC" >&6; }
3849 else
3850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3851 $as_echo "no" >&6; }
3852 fi
3853
3854
3855   test -n "$ac_ct_CC" && break
3856 done
3857
3858   if test "x$ac_ct_CC" = x; then
3859     CC=""
3860   else
3861     case $cross_compiling:$ac_tool_warned in
3862 yes:)
3863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3864 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3865 ac_tool_warned=yes ;;
3866 esac
3867     CC=$ac_ct_CC
3868   fi
3869 fi
3870
3871 fi
3872
3873
3874 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3875 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3876 as_fn_error "no acceptable C compiler found in \$PATH
3877 See \`config.log' for more details." "$LINENO" 5; }
3878
3879 # Provide some information about the compiler.
3880 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3881 set X $ac_compile
3882 ac_compiler=$2
3883 for ac_option in --version -v -V -qversion; do
3884   { { ac_try="$ac_compiler $ac_option >&5"
3885 case "(($ac_try" in
3886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3887   *) ac_try_echo=$ac_try;;
3888 esac
3889 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3890 $as_echo "$ac_try_echo"; } >&5
3891   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3892   ac_status=$?
3893   if test -s conftest.err; then
3894     sed '10a\
3895 ... rest of stderr output deleted ...
3896          10q' conftest.err >conftest.er1
3897     cat conftest.er1 >&5
3898     rm -f conftest.er1 conftest.err
3899   fi
3900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3901   test $ac_status = 0; }
3902 done
3903
3904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3905 /* end confdefs.h.  */
3906
3907 int
3908 main ()
3909 {
3910
3911   ;
3912   return 0;
3913 }
3914 _ACEOF
3915 ac_clean_files_save=$ac_clean_files
3916 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3917 # Try to create an executable without -o first, disregard a.out.
3918 # It will help us diagnose broken compilers, and finding out an intuition
3919 # of exeext.
3920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3921 $as_echo_n "checking for C compiler default output file name... " >&6; }
3922 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3923
3924 # The possible output files:
3925 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3926
3927 ac_rmfiles=
3928 for ac_file in $ac_files
3929 do
3930   case $ac_file in
3931     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3932     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3933   esac
3934 done
3935 rm -f $ac_rmfiles
3936
3937 if { { ac_try="$ac_link_default"
3938 case "(($ac_try" in
3939   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3940   *) ac_try_echo=$ac_try;;
3941 esac
3942 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3943 $as_echo "$ac_try_echo"; } >&5
3944   (eval "$ac_link_default") 2>&5
3945   ac_status=$?
3946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3947   test $ac_status = 0; }; then :
3948   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3949 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3950 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3951 # so that the user can short-circuit this test for compilers unknown to
3952 # Autoconf.
3953 for ac_file in $ac_files ''
3954 do
3955   test -f "$ac_file" || continue
3956   case $ac_file in
3957     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3958         ;;
3959     [ab].out )
3960         # We found the default executable, but exeext='' is most
3961         # certainly right.
3962         break;;
3963     *.* )
3964         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3965         then :; else
3966            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3967         fi
3968         # We set ac_cv_exeext here because the later test for it is not
3969         # safe: cross compilers may not add the suffix if given an `-o'
3970         # argument, so we may need to know it at that point already.
3971         # Even if this section looks crufty: it has the advantage of
3972         # actually working.
3973         break;;
3974     * )
3975         break;;
3976   esac
3977 done
3978 test "$ac_cv_exeext" = no && ac_cv_exeext=
3979
3980 else
3981   ac_file=''
3982 fi
3983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3984 $as_echo "$ac_file" >&6; }
3985 if test -z "$ac_file"; then :
3986   $as_echo "$as_me: failed program was:" >&5
3987 sed 's/^/| /' conftest.$ac_ext >&5
3988
3989 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3991 { as_fn_set_status 77
3992 as_fn_error "C compiler cannot create executables
3993 See \`config.log' for more details." "$LINENO" 5; }; }
3994 fi
3995 ac_exeext=$ac_cv_exeext
3996
3997 # Check that the compiler produces executables we can run.  If not, either
3998 # the compiler is broken, or we cross compile.
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4000 $as_echo_n "checking whether the C compiler works... " >&6; }
4001 # If not cross compiling, check that we can run a simple program.
4002 if test "$cross_compiling" != yes; then
4003   if { ac_try='./$ac_file'
4004   { { case "(($ac_try" in
4005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4006   *) ac_try_echo=$ac_try;;
4007 esac
4008 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4009 $as_echo "$ac_try_echo"; } >&5
4010   (eval "$ac_try") 2>&5
4011   ac_status=$?
4012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4013   test $ac_status = 0; }; }; then
4014     cross_compiling=no
4015   else
4016     if test "$cross_compiling" = maybe; then
4017         cross_compiling=yes
4018     else
4019         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4020 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4021 as_fn_error "cannot run C compiled programs.
4022 If you meant to cross compile, use \`--host'.
4023 See \`config.log' for more details." "$LINENO" 5; }
4024     fi
4025   fi
4026 fi
4027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4028 $as_echo "yes" >&6; }
4029
4030 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4031 ac_clean_files=$ac_clean_files_save
4032 # Check that the compiler produces executables we can run.  If not, either
4033 # the compiler is broken, or we cross compile.
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4035 $as_echo_n "checking whether we are cross compiling... " >&6; }
4036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4037 $as_echo "$cross_compiling" >&6; }
4038
4039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4040 $as_echo_n "checking for suffix of executables... " >&6; }
4041 if { { ac_try="$ac_link"
4042 case "(($ac_try" in
4043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4044   *) ac_try_echo=$ac_try;;
4045 esac
4046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4047 $as_echo "$ac_try_echo"; } >&5
4048   (eval "$ac_link") 2>&5
4049   ac_status=$?
4050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4051   test $ac_status = 0; }; then :
4052   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4053 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4054 # work properly (i.e., refer to `conftest.exe'), while it won't with
4055 # `rm'.
4056 for ac_file in conftest.exe conftest conftest.*; do
4057   test -f "$ac_file" || continue
4058   case $ac_file in
4059     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4060     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4061           break;;
4062     * ) break;;
4063   esac
4064 done
4065 else
4066   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4067 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4068 as_fn_error "cannot compute suffix of executables: cannot compile and link
4069 See \`config.log' for more details." "$LINENO" 5; }
4070 fi
4071 rm -f conftest$ac_cv_exeext
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4073 $as_echo "$ac_cv_exeext" >&6; }
4074
4075 rm -f conftest.$ac_ext
4076 EXEEXT=$ac_cv_exeext
4077 ac_exeext=$EXEEXT
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4079 $as_echo_n "checking for suffix of object files... " >&6; }
4080 if test "${ac_cv_objext+set}" = set; then :
4081   $as_echo_n "(cached) " >&6
4082 else
4083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4084 /* end confdefs.h.  */
4085
4086 int
4087 main ()
4088 {
4089
4090   ;
4091   return 0;
4092 }
4093 _ACEOF
4094 rm -f conftest.o conftest.obj
4095 if { { ac_try="$ac_compile"
4096 case "(($ac_try" in
4097   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4098   *) ac_try_echo=$ac_try;;
4099 esac
4100 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4101 $as_echo "$ac_try_echo"; } >&5
4102   (eval "$ac_compile") 2>&5
4103   ac_status=$?
4104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4105   test $ac_status = 0; }; then :
4106   for ac_file in conftest.o conftest.obj conftest.*; do
4107   test -f "$ac_file" || continue;
4108   case $ac_file in
4109     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4110     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4111        break;;
4112   esac
4113 done
4114 else
4115   $as_echo "$as_me: failed program was:" >&5
4116 sed 's/^/| /' conftest.$ac_ext >&5
4117
4118 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4119 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4120 as_fn_error "cannot compute suffix of object files: cannot compile
4121 See \`config.log' for more details." "$LINENO" 5; }
4122 fi
4123 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4124 fi
4125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4126 $as_echo "$ac_cv_objext" >&6; }
4127 OBJEXT=$ac_cv_objext
4128 ac_objext=$OBJEXT
4129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4130 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4131 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4132   $as_echo_n "(cached) " >&6
4133 else
4134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4135 /* end confdefs.h.  */
4136
4137 int
4138 main ()
4139 {
4140 #ifndef __GNUC__
4141        choke me
4142 #endif
4143
4144   ;
4145   return 0;
4146 }
4147 _ACEOF
4148 if ac_fn_c_try_compile "$LINENO"; then :
4149   ac_compiler_gnu=yes
4150 else
4151   ac_compiler_gnu=no
4152 fi
4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4154 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4155
4156 fi
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4158 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4159 if test $ac_compiler_gnu = yes; then
4160   GCC=yes
4161 else
4162   GCC=
4163 fi
4164 ac_test_CFLAGS=${CFLAGS+set}
4165 ac_save_CFLAGS=$CFLAGS
4166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4167 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4168 if test "${ac_cv_prog_cc_g+set}" = set; then :
4169   $as_echo_n "(cached) " >&6
4170 else
4171   ac_save_c_werror_flag=$ac_c_werror_flag
4172    ac_c_werror_flag=yes
4173    ac_cv_prog_cc_g=no
4174    CFLAGS="-g"
4175    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4176 /* end confdefs.h.  */
4177
4178 int
4179 main ()
4180 {
4181
4182   ;
4183   return 0;
4184 }
4185 _ACEOF
4186 if ac_fn_c_try_compile "$LINENO"; then :
4187   ac_cv_prog_cc_g=yes
4188 else
4189   CFLAGS=""
4190       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4191 /* end confdefs.h.  */
4192
4193 int
4194 main ()
4195 {
4196
4197   ;
4198   return 0;
4199 }
4200 _ACEOF
4201 if ac_fn_c_try_compile "$LINENO"; then :
4202
4203 else
4204   ac_c_werror_flag=$ac_save_c_werror_flag
4205          CFLAGS="-g"
4206          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4207 /* end confdefs.h.  */
4208
4209 int
4210 main ()
4211 {
4212
4213   ;
4214   return 0;
4215 }
4216 _ACEOF
4217 if ac_fn_c_try_compile "$LINENO"; then :
4218   ac_cv_prog_cc_g=yes
4219 fi
4220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4221 fi
4222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4223 fi
4224 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4225    ac_c_werror_flag=$ac_save_c_werror_flag
4226 fi
4227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4228 $as_echo "$ac_cv_prog_cc_g" >&6; }
4229 if test "$ac_test_CFLAGS" = set; then
4230   CFLAGS=$ac_save_CFLAGS
4231 elif test $ac_cv_prog_cc_g = yes; then
4232   if test "$GCC" = yes; then
4233     CFLAGS="-g -O2"
4234   else
4235     CFLAGS="-g"
4236   fi
4237 else
4238   if test "$GCC" = yes; then
4239     CFLAGS="-O2"
4240   else
4241     CFLAGS=
4242   fi
4243 fi
4244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4245 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4246 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4247   $as_echo_n "(cached) " >&6
4248 else
4249   ac_cv_prog_cc_c89=no
4250 ac_save_CC=$CC
4251 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4252 /* end confdefs.h.  */
4253 #include <stdarg.h>
4254 #include <stdio.h>
4255 #include <sys/types.h>
4256 #include <sys/stat.h>
4257 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4258 struct buf { int x; };
4259 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4260 static char *e (p, i)
4261      char **p;
4262      int i;
4263 {
4264   return p[i];
4265 }
4266 static char *f (char * (*g) (char **, int), char **p, ...)
4267 {
4268   char *s;
4269   va_list v;
4270   va_start (v,p);
4271   s = g (p, va_arg (v,int));
4272   va_end (v);
4273   return s;
4274 }
4275
4276 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4277    function prototypes and stuff, but not '\xHH' hex character constants.
4278    These don't provoke an error unfortunately, instead are silently treated
4279    as 'x'.  The following induces an error, until -std is added to get
4280    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4281    array size at least.  It's necessary to write '\x00'==0 to get something
4282    that's true only with -std.  */
4283 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4284
4285 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4286    inside strings and character constants.  */
4287 #define FOO(x) 'x'
4288 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4289
4290 int test (int i, double x);
4291 struct s1 {int (*f) (int a);};
4292 struct s2 {int (*f) (double a);};
4293 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4294 int argc;
4295 char **argv;
4296 int
4297 main ()
4298 {
4299 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4300   ;
4301   return 0;
4302 }
4303 _ACEOF
4304 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4305         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4306 do
4307   CC="$ac_save_CC $ac_arg"
4308   if ac_fn_c_try_compile "$LINENO"; then :
4309   ac_cv_prog_cc_c89=$ac_arg
4310 fi
4311 rm -f core conftest.err conftest.$ac_objext
4312   test "x$ac_cv_prog_cc_c89" != "xno" && break
4313 done
4314 rm -f conftest.$ac_ext
4315 CC=$ac_save_CC
4316
4317 fi
4318 # AC_CACHE_VAL
4319 case "x$ac_cv_prog_cc_c89" in
4320   x)
4321     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4322 $as_echo "none needed" >&6; } ;;
4323   xno)
4324     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4325 $as_echo "unsupported" >&6; } ;;
4326   *)
4327     CC="$CC $ac_cv_prog_cc_c89"
4328     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4329 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4330 esac
4331 if test "x$ac_cv_prog_cc_c89" != xno; then :
4332
4333 fi
4334
4335 ac_ext=c
4336 ac_cpp='$CPP $CPPFLAGS'
4337 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4338 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4339 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4340
4341 if test "x$CC" != xcc; then
4342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4343 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4344 else
4345   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4346 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4347 fi
4348 set dummy $CC; ac_cc=`$as_echo "$2" |
4349                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4350 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4351   $as_echo_n "(cached) " >&6
4352 else
4353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4354 /* end confdefs.h.  */
4355
4356 int
4357 main ()
4358 {
4359
4360   ;
4361   return 0;
4362 }
4363 _ACEOF
4364 # Make sure it works both with $CC and with simple cc.
4365 # We do the test twice because some compilers refuse to overwrite an
4366 # existing .o file with -o, though they will create one.
4367 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4368 rm -f conftest2.*
4369 if { { case "(($ac_try" in
4370   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4371   *) ac_try_echo=$ac_try;;
4372 esac
4373 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4374 $as_echo "$ac_try_echo"; } >&5
4375   (eval "$ac_try") 2>&5
4376   ac_status=$?
4377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4378   test $ac_status = 0; } &&
4379    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4380   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4381   *) ac_try_echo=$ac_try;;
4382 esac
4383 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4384 $as_echo "$ac_try_echo"; } >&5
4385   (eval "$ac_try") 2>&5
4386   ac_status=$?
4387   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4388   test $ac_status = 0; };
4389 then
4390   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4391   if test "x$CC" != xcc; then
4392     # Test first that cc exists at all.
4393     if { ac_try='cc -c conftest.$ac_ext >&5'
4394   { { case "(($ac_try" in
4395   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4396   *) ac_try_echo=$ac_try;;
4397 esac
4398 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4399 $as_echo "$ac_try_echo"; } >&5
4400   (eval "$ac_try") 2>&5
4401   ac_status=$?
4402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4403   test $ac_status = 0; }; }; then
4404       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4405       rm -f conftest2.*
4406       if { { case "(($ac_try" in
4407   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4408   *) ac_try_echo=$ac_try;;
4409 esac
4410 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4411 $as_echo "$ac_try_echo"; } >&5
4412   (eval "$ac_try") 2>&5
4413   ac_status=$?
4414   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4415   test $ac_status = 0; } &&
4416          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4418   *) ac_try_echo=$ac_try;;
4419 esac
4420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4421 $as_echo "$ac_try_echo"; } >&5
4422   (eval "$ac_try") 2>&5
4423   ac_status=$?
4424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4425   test $ac_status = 0; };
4426       then
4427         # cc works too.
4428         :
4429       else
4430         # cc exists but doesn't like -o.
4431         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4432       fi
4433     fi
4434   fi
4435 else
4436   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4437 fi
4438 rm -f core conftest*
4439
4440 fi
4441 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4443 $as_echo "yes" >&6; }
4444 else
4445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4446 $as_echo "no" >&6; }
4447
4448 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4449
4450 fi
4451
4452 # expand $ac_aux_dir to an absolute path
4453 am_aux_dir=`cd $ac_aux_dir && pwd`
4454
4455 # FIXME: we rely on the cache variable name because
4456 # there is no other way.
4457 set dummy $CC
4458 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4459 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4460 if test "$am_t" != yes; then
4461    # Losing compiler, so override with the script.
4462    # FIXME: It is wrong to rewrite CC.
4463    # But if we don't then we get into trouble of one sort or another.
4464    # A longer-term fix would be to have automake use am__CC in this case,
4465    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4466    CC="$am_aux_dir/compile $CC"
4467 fi
4468
4469
4470 ac_ext=cpp
4471 ac_cpp='$CXXCPP $CPPFLAGS'
4472 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4473 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4474 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4475 if test -z "$CXX"; then
4476   if test -n "$CCC"; then
4477     CXX=$CCC
4478   else
4479     if test -n "$ac_tool_prefix"; then
4480   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4481   do
4482     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4483 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4485 $as_echo_n "checking for $ac_word... " >&6; }
4486 if test "${ac_cv_prog_CXX+set}" = set; then :
4487   $as_echo_n "(cached) " >&6
4488 else
4489   if test -n "$CXX"; then
4490   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4491 else
4492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4493 for as_dir in $PATH
4494 do
4495   IFS=$as_save_IFS
4496   test -z "$as_dir" && as_dir=.
4497     for ac_exec_ext in '' $ac_executable_extensions; do
4498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4499     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4501     break 2
4502   fi
4503 done
4504   done
4505 IFS=$as_save_IFS
4506
4507 fi
4508 fi
4509 CXX=$ac_cv_prog_CXX
4510 if test -n "$CXX"; then
4511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4512 $as_echo "$CXX" >&6; }
4513 else
4514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4515 $as_echo "no" >&6; }
4516 fi
4517
4518
4519     test -n "$CXX" && break
4520   done
4521 fi
4522 if test -z "$CXX"; then
4523   ac_ct_CXX=$CXX
4524   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4525 do
4526   # Extract the first word of "$ac_prog", so it can be a program name with args.
4527 set dummy $ac_prog; ac_word=$2
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4529 $as_echo_n "checking for $ac_word... " >&6; }
4530 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4531   $as_echo_n "(cached) " >&6
4532 else
4533   if test -n "$ac_ct_CXX"; then
4534   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4535 else
4536 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4537 for as_dir in $PATH
4538 do
4539   IFS=$as_save_IFS
4540   test -z "$as_dir" && as_dir=.
4541     for ac_exec_ext in '' $ac_executable_extensions; do
4542   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4543     ac_cv_prog_ac_ct_CXX="$ac_prog"
4544     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4545     break 2
4546   fi
4547 done
4548   done
4549 IFS=$as_save_IFS
4550
4551 fi
4552 fi
4553 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4554 if test -n "$ac_ct_CXX"; then
4555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4556 $as_echo "$ac_ct_CXX" >&6; }
4557 else
4558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4559 $as_echo "no" >&6; }
4560 fi
4561
4562
4563   test -n "$ac_ct_CXX" && break
4564 done
4565
4566   if test "x$ac_ct_CXX" = x; then
4567     CXX="g++"
4568   else
4569     case $cross_compiling:$ac_tool_warned in
4570 yes:)
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4572 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4573 ac_tool_warned=yes ;;
4574 esac
4575     CXX=$ac_ct_CXX
4576   fi
4577 fi
4578
4579   fi
4580 fi
4581 # Provide some information about the compiler.
4582 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4583 set X $ac_compile
4584 ac_compiler=$2
4585 for ac_option in --version -v -V -qversion; do
4586   { { ac_try="$ac_compiler $ac_option >&5"
4587 case "(($ac_try" in
4588   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4589   *) ac_try_echo=$ac_try;;
4590 esac
4591 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4592 $as_echo "$ac_try_echo"; } >&5
4593   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4594   ac_status=$?
4595   if test -s conftest.err; then
4596     sed '10a\
4597 ... rest of stderr output deleted ...
4598          10q' conftest.err >conftest.er1
4599     cat conftest.er1 >&5
4600     rm -f conftest.er1 conftest.err
4601   fi
4602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4603   test $ac_status = 0; }
4604 done
4605
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4607 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4608 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4609   $as_echo_n "(cached) " >&6
4610 else
4611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4612 /* end confdefs.h.  */
4613
4614 int
4615 main ()
4616 {
4617 #ifndef __GNUC__
4618        choke me
4619 #endif
4620
4621   ;
4622   return 0;
4623 }
4624 _ACEOF
4625 if ac_fn_cxx_try_compile "$LINENO"; then :
4626   ac_compiler_gnu=yes
4627 else
4628   ac_compiler_gnu=no
4629 fi
4630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4631 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4632
4633 fi
4634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4635 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4636 if test $ac_compiler_gnu = yes; then
4637   GXX=yes
4638 else
4639   GXX=
4640 fi
4641 ac_test_CXXFLAGS=${CXXFLAGS+set}
4642 ac_save_CXXFLAGS=$CXXFLAGS
4643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4644 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4645 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4646   $as_echo_n "(cached) " >&6
4647 else
4648   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4649    ac_cxx_werror_flag=yes
4650    ac_cv_prog_cxx_g=no
4651    CXXFLAGS="-g"
4652    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4653 /* end confdefs.h.  */
4654
4655 int
4656 main ()
4657 {
4658
4659   ;
4660   return 0;
4661 }
4662 _ACEOF
4663 if ac_fn_cxx_try_compile "$LINENO"; then :
4664   ac_cv_prog_cxx_g=yes
4665 else
4666   CXXFLAGS=""
4667       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4668 /* end confdefs.h.  */
4669
4670 int
4671 main ()
4672 {
4673
4674   ;
4675   return 0;
4676 }
4677 _ACEOF
4678 if ac_fn_cxx_try_compile "$LINENO"; then :
4679
4680 else
4681   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4682          CXXFLAGS="-g"
4683          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4684 /* end confdefs.h.  */
4685
4686 int
4687 main ()
4688 {
4689
4690   ;
4691   return 0;
4692 }
4693 _ACEOF
4694 if ac_fn_cxx_try_compile "$LINENO"; then :
4695   ac_cv_prog_cxx_g=yes
4696 fi
4697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4698 fi
4699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4700 fi
4701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4702    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4703 fi
4704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4705 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4706 if test "$ac_test_CXXFLAGS" = set; then
4707   CXXFLAGS=$ac_save_CXXFLAGS
4708 elif test $ac_cv_prog_cxx_g = yes; then
4709   if test "$GXX" = yes; then
4710     CXXFLAGS="-g -O2"
4711   else
4712     CXXFLAGS="-g"
4713   fi
4714 else
4715   if test "$GXX" = yes; then
4716     CXXFLAGS="-O2"
4717   else
4718     CXXFLAGS=
4719   fi
4720 fi
4721 ac_ext=c
4722 ac_cpp='$CPP $CPPFLAGS'
4723 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4724 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4725 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4726
4727
4728
4729
4730 if test -n "$ac_tool_prefix"; then
4731   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4732 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4734 $as_echo_n "checking for $ac_word... " >&6; }
4735 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4736   $as_echo_n "(cached) " >&6
4737 else
4738   if test -n "$GNATBIND"; then
4739   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4740 else
4741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4742 for as_dir in $PATH
4743 do
4744   IFS=$as_save_IFS
4745   test -z "$as_dir" && as_dir=.
4746     for ac_exec_ext in '' $ac_executable_extensions; do
4747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4748     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4750     break 2
4751   fi
4752 done
4753   done
4754 IFS=$as_save_IFS
4755
4756 fi
4757 fi
4758 GNATBIND=$ac_cv_prog_GNATBIND
4759 if test -n "$GNATBIND"; then
4760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4761 $as_echo "$GNATBIND" >&6; }
4762 else
4763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4764 $as_echo "no" >&6; }
4765 fi
4766
4767
4768 fi
4769 if test -z "$ac_cv_prog_GNATBIND"; then
4770   ac_ct_GNATBIND=$GNATBIND
4771   # Extract the first word of "gnatbind", so it can be a program name with args.
4772 set dummy gnatbind; ac_word=$2
4773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4774 $as_echo_n "checking for $ac_word... " >&6; }
4775 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4776   $as_echo_n "(cached) " >&6
4777 else
4778   if test -n "$ac_ct_GNATBIND"; then
4779   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4780 else
4781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4782 for as_dir in $PATH
4783 do
4784   IFS=$as_save_IFS
4785   test -z "$as_dir" && as_dir=.
4786     for ac_exec_ext in '' $ac_executable_extensions; do
4787   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4788     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4790     break 2
4791   fi
4792 done
4793   done
4794 IFS=$as_save_IFS
4795
4796 fi
4797 fi
4798 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4799 if test -n "$ac_ct_GNATBIND"; then
4800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4801 $as_echo "$ac_ct_GNATBIND" >&6; }
4802 else
4803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4804 $as_echo "no" >&6; }
4805 fi
4806
4807   if test "x$ac_ct_GNATBIND" = x; then
4808     GNATBIND="no"
4809   else
4810     case $cross_compiling:$ac_tool_warned in
4811 yes:)
4812 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4813 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4814 ac_tool_warned=yes ;;
4815 esac
4816     GNATBIND=$ac_ct_GNATBIND
4817   fi
4818 else
4819   GNATBIND="$ac_cv_prog_GNATBIND"
4820 fi
4821
4822 if test -n "$ac_tool_prefix"; then
4823   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4824 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4826 $as_echo_n "checking for $ac_word... " >&6; }
4827 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4828   $as_echo_n "(cached) " >&6
4829 else
4830   if test -n "$GNATMAKE"; then
4831   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4832 else
4833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4834 for as_dir in $PATH
4835 do
4836   IFS=$as_save_IFS
4837   test -z "$as_dir" && as_dir=.
4838     for ac_exec_ext in '' $ac_executable_extensions; do
4839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4840     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4842     break 2
4843   fi
4844 done
4845   done
4846 IFS=$as_save_IFS
4847
4848 fi
4849 fi
4850 GNATMAKE=$ac_cv_prog_GNATMAKE
4851 if test -n "$GNATMAKE"; then
4852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4853 $as_echo "$GNATMAKE" >&6; }
4854 else
4855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4856 $as_echo "no" >&6; }
4857 fi
4858
4859
4860 fi
4861 if test -z "$ac_cv_prog_GNATMAKE"; then
4862   ac_ct_GNATMAKE=$GNATMAKE
4863   # Extract the first word of "gnatmake", so it can be a program name with args.
4864 set dummy gnatmake; ac_word=$2
4865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4866 $as_echo_n "checking for $ac_word... " >&6; }
4867 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4868   $as_echo_n "(cached) " >&6
4869 else
4870   if test -n "$ac_ct_GNATMAKE"; then
4871   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4872 else
4873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4874 for as_dir in $PATH
4875 do
4876   IFS=$as_save_IFS
4877   test -z "$as_dir" && as_dir=.
4878     for ac_exec_ext in '' $ac_executable_extensions; do
4879   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4880     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4882     break 2
4883   fi
4884 done
4885   done
4886 IFS=$as_save_IFS
4887
4888 fi
4889 fi
4890 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4891 if test -n "$ac_ct_GNATMAKE"; then
4892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4893 $as_echo "$ac_ct_GNATMAKE" >&6; }
4894 else
4895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4896 $as_echo "no" >&6; }
4897 fi
4898
4899   if test "x$ac_ct_GNATMAKE" = x; then
4900     GNATMAKE="no"
4901   else
4902     case $cross_compiling:$ac_tool_warned in
4903 yes:)
4904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4905 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4906 ac_tool_warned=yes ;;
4907 esac
4908     GNATMAKE=$ac_ct_GNATMAKE
4909   fi
4910 else
4911   GNATMAKE="$ac_cv_prog_GNATMAKE"
4912 fi
4913
4914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4915 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4916 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4917   $as_echo_n "(cached) " >&6
4918 else
4919   cat >conftest.adb <<EOF
4920 procedure conftest is begin null; end conftest;
4921 EOF
4922 acx_cv_cc_gcc_supports_ada=no
4923 # There is a bug in old released versions of GCC which causes the
4924 # driver to exit successfully when the appropriate language module
4925 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4926 # Therefore we must check for the error message as well as an
4927 # unsuccessful exit.
4928 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4929 # given a .adb file, but produce no object file.  So we must check
4930 # if an object file was really produced to guard against this.
4931 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4932 if test x"$errors" = x && test -f conftest.$ac_objext; then
4933   acx_cv_cc_gcc_supports_ada=yes
4934 fi
4935 rm -f conftest.*
4936 fi
4937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4938 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4939
4940 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4941   have_gnat=yes
4942 else
4943   have_gnat=no
4944 fi
4945
4946
4947 # autoconf is lame and doesn't give us any substitution variable for this.
4948 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4949   NO_MINUS_C_MINUS_O=yes
4950 else
4951   OUTPUT_OPTION='-o $@'
4952 fi
4953
4954
4955
4956 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4957 # optimizations to be activated explicitly by the toplevel.
4958 case "$CC" in
4959   */prev-gcc/xgcc*) ;;
4960   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4961 esac
4962
4963
4964 # -------------------------
4965 # Check C compiler features
4966 # -------------------------
4967
4968
4969 ac_ext=c
4970 ac_cpp='$CPP $CPPFLAGS'
4971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4975 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4976 # On Suns, sometimes $CPP names a directory.
4977 if test -n "$CPP" && test -d "$CPP"; then
4978   CPP=
4979 fi
4980 if test -z "$CPP"; then
4981   if test "${ac_cv_prog_CPP+set}" = set; then :
4982   $as_echo_n "(cached) " >&6
4983 else
4984       # Double quotes because CPP needs to be expanded
4985     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4986     do
4987       ac_preproc_ok=false
4988 for ac_c_preproc_warn_flag in '' yes
4989 do
4990   # Use a header file that comes with gcc, so configuring glibc
4991   # with a fresh cross-compiler works.
4992   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4993   # <limits.h> exists even on freestanding compilers.
4994   # On the NeXT, cc -E runs the code through the compiler's parser,
4995   # not just through cpp. "Syntax error" is here to catch this case.
4996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4997 /* end confdefs.h.  */
4998 #ifdef __STDC__
4999 # include <limits.h>
5000 #else
5001 # include <assert.h>
5002 #endif
5003                      Syntax error
5004 _ACEOF
5005 if ac_fn_c_try_cpp "$LINENO"; then :
5006
5007 else
5008   # Broken: fails on valid input.
5009 continue
5010 fi
5011 rm -f conftest.err conftest.$ac_ext
5012
5013   # OK, works on sane cases.  Now check whether nonexistent headers
5014   # can be detected and how.
5015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5016 /* end confdefs.h.  */
5017 #include <ac_nonexistent.h>
5018 _ACEOF
5019 if ac_fn_c_try_cpp "$LINENO"; then :
5020   # Broken: success on invalid input.
5021 continue
5022 else
5023   # Passes both tests.
5024 ac_preproc_ok=:
5025 break
5026 fi
5027 rm -f conftest.err conftest.$ac_ext
5028
5029 done
5030 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5031 rm -f conftest.err conftest.$ac_ext
5032 if $ac_preproc_ok; then :
5033   break
5034 fi
5035
5036     done
5037     ac_cv_prog_CPP=$CPP
5038
5039 fi
5040   CPP=$ac_cv_prog_CPP
5041 else
5042   ac_cv_prog_CPP=$CPP
5043 fi
5044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5045 $as_echo "$CPP" >&6; }
5046 ac_preproc_ok=false
5047 for ac_c_preproc_warn_flag in '' yes
5048 do
5049   # Use a header file that comes with gcc, so configuring glibc
5050   # with a fresh cross-compiler works.
5051   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5052   # <limits.h> exists even on freestanding compilers.
5053   # On the NeXT, cc -E runs the code through the compiler's parser,
5054   # not just through cpp. "Syntax error" is here to catch this case.
5055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5056 /* end confdefs.h.  */
5057 #ifdef __STDC__
5058 # include <limits.h>
5059 #else
5060 # include <assert.h>
5061 #endif
5062                      Syntax error
5063 _ACEOF
5064 if ac_fn_c_try_cpp "$LINENO"; then :
5065
5066 else
5067   # Broken: fails on valid input.
5068 continue
5069 fi
5070 rm -f conftest.err conftest.$ac_ext
5071
5072   # OK, works on sane cases.  Now check whether nonexistent headers
5073   # can be detected and how.
5074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5075 /* end confdefs.h.  */
5076 #include <ac_nonexistent.h>
5077 _ACEOF
5078 if ac_fn_c_try_cpp "$LINENO"; then :
5079   # Broken: success on invalid input.
5080 continue
5081 else
5082   # Passes both tests.
5083 ac_preproc_ok=:
5084 break
5085 fi
5086 rm -f conftest.err conftest.$ac_ext
5087
5088 done
5089 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5090 rm -f conftest.err conftest.$ac_ext
5091 if $ac_preproc_ok; then :
5092
5093 else
5094   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5095 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5096 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5097 See \`config.log' for more details." "$LINENO" 5; }
5098 fi
5099
5100 ac_ext=c
5101 ac_cpp='$CPP $CPPFLAGS'
5102 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5103 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5104 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5105
5106
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5108 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5109 if test "${ac_cv_path_GREP+set}" = set; then :
5110   $as_echo_n "(cached) " >&6
5111 else
5112   if test -z "$GREP"; then
5113   ac_path_GREP_found=false
5114   # Loop through the user's path and test for each of PROGNAME-LIST
5115   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5116 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5117 do
5118   IFS=$as_save_IFS
5119   test -z "$as_dir" && as_dir=.
5120     for ac_prog in grep ggrep; do
5121     for ac_exec_ext in '' $ac_executable_extensions; do
5122       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5123       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5124 # Check for GNU ac_path_GREP and select it if it is found.
5125   # Check for GNU $ac_path_GREP
5126 case `"$ac_path_GREP" --version 2>&1` in
5127 *GNU*)
5128   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5129 *)
5130   ac_count=0
5131   $as_echo_n 0123456789 >"conftest.in"
5132   while :
5133   do
5134     cat "conftest.in" "conftest.in" >"conftest.tmp"
5135     mv "conftest.tmp" "conftest.in"
5136     cp "conftest.in" "conftest.nl"
5137     $as_echo 'GREP' >> "conftest.nl"
5138     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5139     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5140     as_fn_arith $ac_count + 1 && ac_count=$as_val
5141     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5142       # Best one so far, save it but keep looking for a better one
5143       ac_cv_path_GREP="$ac_path_GREP"
5144       ac_path_GREP_max=$ac_count
5145     fi
5146     # 10*(2^10) chars as input seems more than enough
5147     test $ac_count -gt 10 && break
5148   done
5149   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5150 esac
5151
5152       $ac_path_GREP_found && break 3
5153     done
5154   done
5155   done
5156 IFS=$as_save_IFS
5157   if test -z "$ac_cv_path_GREP"; then
5158     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5159   fi
5160 else
5161   ac_cv_path_GREP=$GREP
5162 fi
5163
5164 fi
5165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5166 $as_echo "$ac_cv_path_GREP" >&6; }
5167  GREP="$ac_cv_path_GREP"
5168
5169
5170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5171 $as_echo_n "checking for egrep... " >&6; }
5172 if test "${ac_cv_path_EGREP+set}" = set; then :
5173   $as_echo_n "(cached) " >&6
5174 else
5175   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5176    then ac_cv_path_EGREP="$GREP -E"
5177    else
5178      if test -z "$EGREP"; then
5179   ac_path_EGREP_found=false
5180   # Loop through the user's path and test for each of PROGNAME-LIST
5181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5182 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5183 do
5184   IFS=$as_save_IFS
5185   test -z "$as_dir" && as_dir=.
5186     for ac_prog in egrep; do
5187     for ac_exec_ext in '' $ac_executable_extensions; do
5188       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5189       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5190 # Check for GNU ac_path_EGREP and select it if it is found.
5191   # Check for GNU $ac_path_EGREP
5192 case `"$ac_path_EGREP" --version 2>&1` in
5193 *GNU*)
5194   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5195 *)
5196   ac_count=0
5197   $as_echo_n 0123456789 >"conftest.in"
5198   while :
5199   do
5200     cat "conftest.in" "conftest.in" >"conftest.tmp"
5201     mv "conftest.tmp" "conftest.in"
5202     cp "conftest.in" "conftest.nl"
5203     $as_echo 'EGREP' >> "conftest.nl"
5204     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5205     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5206     as_fn_arith $ac_count + 1 && ac_count=$as_val
5207     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5208       # Best one so far, save it but keep looking for a better one
5209       ac_cv_path_EGREP="$ac_path_EGREP"
5210       ac_path_EGREP_max=$ac_count
5211     fi
5212     # 10*(2^10) chars as input seems more than enough
5213     test $ac_count -gt 10 && break
5214   done
5215   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5216 esac
5217
5218       $ac_path_EGREP_found && break 3
5219     done
5220   done
5221   done
5222 IFS=$as_save_IFS
5223   if test -z "$ac_cv_path_EGREP"; then
5224     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5225   fi
5226 else
5227   ac_cv_path_EGREP=$EGREP
5228 fi
5229
5230    fi
5231 fi
5232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5233 $as_echo "$ac_cv_path_EGREP" >&6; }
5234  EGREP="$ac_cv_path_EGREP"
5235
5236
5237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5238 $as_echo_n "checking for ANSI C header files... " >&6; }
5239 if test "${ac_cv_header_stdc+set}" = set; then :
5240   $as_echo_n "(cached) " >&6
5241 else
5242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5243 /* end confdefs.h.  */
5244 #include <stdlib.h>
5245 #include <stdarg.h>
5246 #include <string.h>
5247 #include <float.h>
5248
5249 int
5250 main ()
5251 {
5252
5253   ;
5254   return 0;
5255 }
5256 _ACEOF
5257 if ac_fn_c_try_compile "$LINENO"; then :
5258   ac_cv_header_stdc=yes
5259 else
5260   ac_cv_header_stdc=no
5261 fi
5262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5263
5264 if test $ac_cv_header_stdc = yes; then
5265   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5267 /* end confdefs.h.  */
5268 #include <string.h>
5269
5270 _ACEOF
5271 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5272   $EGREP "memchr" >/dev/null 2>&1; then :
5273
5274 else
5275   ac_cv_header_stdc=no
5276 fi
5277 rm -f conftest*
5278
5279 fi
5280
5281 if test $ac_cv_header_stdc = yes; then
5282   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5284 /* end confdefs.h.  */
5285 #include <stdlib.h>
5286
5287 _ACEOF
5288 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5289   $EGREP "free" >/dev/null 2>&1; then :
5290
5291 else
5292   ac_cv_header_stdc=no
5293 fi
5294 rm -f conftest*
5295
5296 fi
5297
5298 if test $ac_cv_header_stdc = yes; then
5299   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5300   if test "$cross_compiling" = yes; then :
5301   :
5302 else
5303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5304 /* end confdefs.h.  */
5305 #include <ctype.h>
5306 #include <stdlib.h>
5307 #if ((' ' & 0x0FF) == 0x020)
5308 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5309 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5310 #else
5311 # define ISLOWER(c) \
5312                    (('a' <= (c) && (c) <= 'i') \
5313                      || ('j' <= (c) && (c) <= 'r') \
5314                      || ('s' <= (c) && (c) <= 'z'))
5315 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5316 #endif
5317
5318 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5319 int
5320 main ()
5321 {
5322   int i;
5323   for (i = 0; i < 256; i++)
5324     if (XOR (islower (i), ISLOWER (i))
5325         || toupper (i) != TOUPPER (i))
5326       return 2;
5327   return 0;
5328 }
5329 _ACEOF
5330 if ac_fn_c_try_run "$LINENO"; then :
5331
5332 else
5333   ac_cv_header_stdc=no
5334 fi
5335 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5336   conftest.$ac_objext conftest.beam conftest.$ac_ext
5337 fi
5338
5339 fi
5340 fi
5341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5342 $as_echo "$ac_cv_header_stdc" >&6; }
5343 if test $ac_cv_header_stdc = yes; then
5344
5345 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5346
5347 fi
5348
5349 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5350 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5351                   inttypes.h stdint.h unistd.h
5352 do :
5353   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5354 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5355 "
5356 eval as_val=\$$as_ac_Header
5357    if test "x$as_val" = x""yes; then :
5358   cat >>confdefs.h <<_ACEOF
5359 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5360 _ACEOF
5361
5362 fi
5363
5364 done
5365
5366
5367
5368   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5369 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5370   MINIX=yes
5371 else
5372   MINIX=
5373 fi
5374
5375
5376   if test "$MINIX" = yes; then
5377
5378 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5379
5380
5381 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5382
5383
5384 $as_echo "#define _MINIX 1" >>confdefs.h
5385
5386   fi
5387
5388
5389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5390 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5391 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5392   $as_echo_n "(cached) " >&6
5393 else
5394   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5395 /* end confdefs.h.  */
5396
5397 #         define __EXTENSIONS__ 1
5398           $ac_includes_default
5399 int
5400 main ()
5401 {
5402
5403   ;
5404   return 0;
5405 }
5406 _ACEOF
5407 if ac_fn_c_try_compile "$LINENO"; then :
5408   ac_cv_safe_to_define___extensions__=yes
5409 else
5410   ac_cv_safe_to_define___extensions__=no
5411 fi
5412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5413 fi
5414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5415 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5416   test $ac_cv_safe_to_define___extensions__ = yes &&
5417     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5418
5419   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5420
5421   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5422
5423   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5424
5425   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5426
5427
5428 ac_ext=c
5429 ac_cpp='$CPP $CPPFLAGS'
5430 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5431 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5432 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5434 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5435 # On Suns, sometimes $CPP names a directory.
5436 if test -n "$CPP" && test -d "$CPP"; then
5437   CPP=
5438 fi
5439 if test -z "$CPP"; then
5440   if test "${ac_cv_prog_CPP+set}" = set; then :
5441   $as_echo_n "(cached) " >&6
5442 else
5443       # Double quotes because CPP needs to be expanded
5444     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5445     do
5446       ac_preproc_ok=false
5447 for ac_c_preproc_warn_flag in '' yes
5448 do
5449   # Use a header file that comes with gcc, so configuring glibc
5450   # with a fresh cross-compiler works.
5451   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5452   # <limits.h> exists even on freestanding compilers.
5453   # On the NeXT, cc -E runs the code through the compiler's parser,
5454   # not just through cpp. "Syntax error" is here to catch this case.
5455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5456 /* end confdefs.h.  */
5457 #ifdef __STDC__
5458 # include <limits.h>
5459 #else
5460 # include <assert.h>
5461 #endif
5462                      Syntax error
5463 _ACEOF
5464 if ac_fn_c_try_cpp "$LINENO"; then :
5465
5466 else
5467   # Broken: fails on valid input.
5468 continue
5469 fi
5470 rm -f conftest.err conftest.$ac_ext
5471
5472   # OK, works on sane cases.  Now check whether nonexistent headers
5473   # can be detected and how.
5474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5475 /* end confdefs.h.  */
5476 #include <ac_nonexistent.h>
5477 _ACEOF
5478 if ac_fn_c_try_cpp "$LINENO"; then :
5479   # Broken: success on invalid input.
5480 continue
5481 else
5482   # Passes both tests.
5483 ac_preproc_ok=:
5484 break
5485 fi
5486 rm -f conftest.err conftest.$ac_ext
5487
5488 done
5489 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5490 rm -f conftest.err conftest.$ac_ext
5491 if $ac_preproc_ok; then :
5492   break
5493 fi
5494
5495     done
5496     ac_cv_prog_CPP=$CPP
5497
5498 fi
5499   CPP=$ac_cv_prog_CPP
5500 else
5501   ac_cv_prog_CPP=$CPP
5502 fi
5503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5504 $as_echo "$CPP" >&6; }
5505 ac_preproc_ok=false
5506 for ac_c_preproc_warn_flag in '' yes
5507 do
5508   # Use a header file that comes with gcc, so configuring glibc
5509   # with a fresh cross-compiler works.
5510   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5511   # <limits.h> exists even on freestanding compilers.
5512   # On the NeXT, cc -E runs the code through the compiler's parser,
5513   # not just through cpp. "Syntax error" is here to catch this case.
5514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5515 /* end confdefs.h.  */
5516 #ifdef __STDC__
5517 # include <limits.h>
5518 #else
5519 # include <assert.h>
5520 #endif
5521                      Syntax error
5522 _ACEOF
5523 if ac_fn_c_try_cpp "$LINENO"; then :
5524
5525 else
5526   # Broken: fails on valid input.
5527 continue
5528 fi
5529 rm -f conftest.err conftest.$ac_ext
5530
5531   # OK, works on sane cases.  Now check whether nonexistent headers
5532   # can be detected and how.
5533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5534 /* end confdefs.h.  */
5535 #include <ac_nonexistent.h>
5536 _ACEOF
5537 if ac_fn_c_try_cpp "$LINENO"; then :
5538   # Broken: success on invalid input.
5539 continue
5540 else
5541   # Passes both tests.
5542 ac_preproc_ok=:
5543 break
5544 fi
5545 rm -f conftest.err conftest.$ac_ext
5546
5547 done
5548 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5549 rm -f conftest.err conftest.$ac_ext
5550 if $ac_preproc_ok; then :
5551
5552 else
5553   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5554 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5555 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5556 See \`config.log' for more details." "$LINENO" 5; }
5557 fi
5558
5559 ac_ext=c
5560 ac_cpp='$CPP $CPPFLAGS'
5561 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5562 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5563 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5564
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5566 $as_echo_n "checking for inline... " >&6; }
5567 if test "${ac_cv_c_inline+set}" = set; then :
5568   $as_echo_n "(cached) " >&6
5569 else
5570   ac_cv_c_inline=no
5571 for ac_kw in inline __inline__ __inline; do
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 #ifndef __cplusplus
5575 typedef int foo_t;
5576 static $ac_kw foo_t static_foo () {return 0; }
5577 $ac_kw foo_t foo () {return 0; }
5578 #endif
5579
5580 _ACEOF
5581 if ac_fn_c_try_compile "$LINENO"; then :
5582   ac_cv_c_inline=$ac_kw
5583 fi
5584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5585   test "$ac_cv_c_inline" != no && break
5586 done
5587
5588 fi
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5590 $as_echo "$ac_cv_c_inline" >&6; }
5591
5592 case $ac_cv_c_inline in
5593   inline | yes) ;;
5594   *)
5595     case $ac_cv_c_inline in
5596       no) ac_val=;;
5597       *) ac_val=$ac_cv_c_inline;;
5598     esac
5599     cat >>confdefs.h <<_ACEOF
5600 #ifndef __cplusplus
5601 #define inline $ac_val
5602 #endif
5603 _ACEOF
5604     ;;
5605 esac
5606
5607
5608 # sizeof(char) is 1 by definition.
5609 # The cast to long int works around a bug in the HP C Compiler
5610 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5611 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5612 # This bug is HP SR number 8606223364.
5613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5614 $as_echo_n "checking size of void *... " >&6; }
5615 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5616   $as_echo_n "(cached) " >&6
5617 else
5618   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5619
5620 else
5621   if test "$ac_cv_type_void_p" = yes; then
5622      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5623 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5624 { as_fn_set_status 77
5625 as_fn_error "cannot compute sizeof (void *)
5626 See \`config.log' for more details." "$LINENO" 5; }; }
5627    else
5628      ac_cv_sizeof_void_p=0
5629    fi
5630 fi
5631
5632 fi
5633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5634 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5635
5636
5637
5638 cat >>confdefs.h <<_ACEOF
5639 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5640 _ACEOF
5641
5642
5643 # The cast to long int works around a bug in the HP C Compiler
5644 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5645 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5646 # This bug is HP SR number 8606223364.
5647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5648 $as_echo_n "checking size of short... " >&6; }
5649 if test "${ac_cv_sizeof_short+set}" = set; then :
5650   $as_echo_n "(cached) " >&6
5651 else
5652   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5653
5654 else
5655   if test "$ac_cv_type_short" = yes; then
5656      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5657 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5658 { as_fn_set_status 77
5659 as_fn_error "cannot compute sizeof (short)
5660 See \`config.log' for more details." "$LINENO" 5; }; }
5661    else
5662      ac_cv_sizeof_short=0
5663    fi
5664 fi
5665
5666 fi
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5668 $as_echo "$ac_cv_sizeof_short" >&6; }
5669
5670
5671
5672 cat >>confdefs.h <<_ACEOF
5673 #define SIZEOF_SHORT $ac_cv_sizeof_short
5674 _ACEOF
5675
5676
5677 # The cast to long int works around a bug in the HP C Compiler
5678 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5679 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5680 # This bug is HP SR number 8606223364.
5681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5682 $as_echo_n "checking size of int... " >&6; }
5683 if test "${ac_cv_sizeof_int+set}" = set; then :
5684   $as_echo_n "(cached) " >&6
5685 else
5686   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5687
5688 else
5689   if test "$ac_cv_type_int" = yes; then
5690      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5691 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5692 { as_fn_set_status 77
5693 as_fn_error "cannot compute sizeof (int)
5694 See \`config.log' for more details." "$LINENO" 5; }; }
5695    else
5696      ac_cv_sizeof_int=0
5697    fi
5698 fi
5699
5700 fi
5701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5702 $as_echo "$ac_cv_sizeof_int" >&6; }
5703
5704
5705
5706 cat >>confdefs.h <<_ACEOF
5707 #define SIZEOF_INT $ac_cv_sizeof_int
5708 _ACEOF
5709
5710
5711 # The cast to long int works around a bug in the HP C Compiler
5712 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5713 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5714 # This bug is HP SR number 8606223364.
5715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5716 $as_echo_n "checking size of long... " >&6; }
5717 if test "${ac_cv_sizeof_long+set}" = set; then :
5718   $as_echo_n "(cached) " >&6
5719 else
5720   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5721
5722 else
5723   if test "$ac_cv_type_long" = yes; then
5724      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5725 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5726 { as_fn_set_status 77
5727 as_fn_error "cannot compute sizeof (long)
5728 See \`config.log' for more details." "$LINENO" 5; }; }
5729    else
5730      ac_cv_sizeof_long=0
5731    fi
5732 fi
5733
5734 fi
5735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5736 $as_echo "$ac_cv_sizeof_long" >&6; }
5737
5738
5739
5740 cat >>confdefs.h <<_ACEOF
5741 #define SIZEOF_LONG $ac_cv_sizeof_long
5742 _ACEOF
5743
5744
5745 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5746 if test "x$ac_cv_type_long_long" = x""yes; then :
5747
5748 cat >>confdefs.h <<_ACEOF
5749 #define HAVE_LONG_LONG 1
5750 _ACEOF
5751
5752 # The cast to long int works around a bug in the HP C Compiler
5753 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5754 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5755 # This bug is HP SR number 8606223364.
5756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5757 $as_echo_n "checking size of long long... " >&6; }
5758 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5759   $as_echo_n "(cached) " >&6
5760 else
5761   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5762
5763 else
5764   if test "$ac_cv_type_long_long" = yes; then
5765      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5767 { as_fn_set_status 77
5768 as_fn_error "cannot compute sizeof (long long)
5769 See \`config.log' for more details." "$LINENO" 5; }; }
5770    else
5771      ac_cv_sizeof_long_long=0
5772    fi
5773 fi
5774
5775 fi
5776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5777 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5778
5779
5780
5781 cat >>confdefs.h <<_ACEOF
5782 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5783 _ACEOF
5784
5785
5786 fi
5787
5788 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5789 if test "x$ac_cv_type___int64" = x""yes; then :
5790
5791 cat >>confdefs.h <<_ACEOF
5792 #define HAVE___INT64 1
5793 _ACEOF
5794
5795 # The cast to long int works around a bug in the HP C Compiler
5796 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5797 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5798 # This bug is HP SR number 8606223364.
5799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5800 $as_echo_n "checking size of __int64... " >&6; }
5801 if test "${ac_cv_sizeof___int64+set}" = set; then :
5802   $as_echo_n "(cached) " >&6
5803 else
5804   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5805
5806 else
5807   if test "$ac_cv_type___int64" = yes; then
5808      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5809 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5810 { as_fn_set_status 77
5811 as_fn_error "cannot compute sizeof (__int64)
5812 See \`config.log' for more details." "$LINENO" 5; }; }
5813    else
5814      ac_cv_sizeof___int64=0
5815    fi
5816 fi
5817
5818 fi
5819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5820 $as_echo "$ac_cv_sizeof___int64" >&6; }
5821
5822
5823
5824 cat >>confdefs.h <<_ACEOF
5825 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5826 _ACEOF
5827
5828
5829 fi
5830
5831 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5832 case $ac_cv_c_int8_t in #(
5833   no|yes) ;; #(
5834   *)
5835
5836 cat >>confdefs.h <<_ACEOF
5837 #define int8_t $ac_cv_c_int8_t
5838 _ACEOF
5839 ;;
5840 esac
5841
5842 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5843 case $ac_cv_c_int16_t in #(
5844   no|yes) ;; #(
5845   *)
5846
5847 cat >>confdefs.h <<_ACEOF
5848 #define int16_t $ac_cv_c_int16_t
5849 _ACEOF
5850 ;;
5851 esac
5852
5853 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5854 case $ac_cv_c_int32_t in #(
5855   no|yes) ;; #(
5856   *)
5857
5858 cat >>confdefs.h <<_ACEOF
5859 #define int32_t $ac_cv_c_int32_t
5860 _ACEOF
5861 ;;
5862 esac
5863
5864 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5865 case $ac_cv_c_int64_t in #(
5866   no|yes) ;; #(
5867   *)
5868
5869 cat >>confdefs.h <<_ACEOF
5870 #define int64_t $ac_cv_c_int64_t
5871 _ACEOF
5872 ;;
5873 esac
5874
5875
5876   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5877 $as_echo_n "checking for long long int... " >&6; }
5878 if test "${ac_cv_type_long_long_int+set}" = set; then :
5879   $as_echo_n "(cached) " >&6
5880 else
5881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h.  */
5883
5884   /* For now, do not test the preprocessor; as of 2007 there are too many
5885          implementations with broken preprocessors.  Perhaps this can
5886          be revisited in 2012.  In the meantime, code should not expect
5887          #if to work with literals wider than 32 bits.  */
5888       /* Test literals.  */
5889       long long int ll = 9223372036854775807ll;
5890       long long int nll = -9223372036854775807LL;
5891       unsigned long long int ull = 18446744073709551615ULL;
5892       /* Test constant expressions.   */
5893       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5894                      ? 1 : -1)];
5895       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5896                      ? 1 : -1)];
5897       int i = 63;
5898 int
5899 main ()
5900 {
5901 /* Test availability of runtime routines for shift and division.  */
5902       long long int llmax = 9223372036854775807ll;
5903       unsigned long long int ullmax = 18446744073709551615ull;
5904       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5905               | (llmax / ll) | (llmax % ll)
5906               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5907               | (ullmax / ull) | (ullmax % ull));
5908   ;
5909   return 0;
5910 }
5911
5912 _ACEOF
5913 if ac_fn_c_try_link "$LINENO"; then :
5914                         if test "$cross_compiling" = yes; then :
5915   ac_cv_type_long_long_int=yes
5916 else
5917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5918 /* end confdefs.h.  */
5919 #include <limits.h>
5920                #ifndef LLONG_MAX
5921                # define HALF \
5922                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5923                # define LLONG_MAX (HALF - 1 + HALF)
5924                #endif
5925 int
5926 main ()
5927 {
5928 long long int n = 1;
5929                int i;
5930                for (i = 0; ; i++)
5931                  {
5932                    long long int m = n << i;
5933                    if (m >> i != n)
5934                      return 1;
5935                    if (LLONG_MAX / 2 < m)
5936                      break;
5937                  }
5938                return 0;
5939   ;
5940   return 0;
5941 }
5942 _ACEOF
5943 if ac_fn_c_try_run "$LINENO"; then :
5944   ac_cv_type_long_long_int=yes
5945 else
5946   ac_cv_type_long_long_int=no
5947 fi
5948 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5949   conftest.$ac_objext conftest.beam conftest.$ac_ext
5950 fi
5951
5952 else
5953   ac_cv_type_long_long_int=no
5954 fi
5955 rm -f core conftest.err conftest.$ac_objext \
5956     conftest$ac_exeext conftest.$ac_ext
5957 fi
5958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5959 $as_echo "$ac_cv_type_long_long_int" >&6; }
5960   if test $ac_cv_type_long_long_int = yes; then
5961
5962 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5963
5964   fi
5965
5966
5967
5968   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5969 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5970
5971 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5972
5973 else
5974   test $ac_cv_type_long_long_int = yes \
5975        && ac_type='long long int' \
5976        || ac_type='long int'
5977
5978 cat >>confdefs.h <<_ACEOF
5979 #define intmax_t $ac_type
5980 _ACEOF
5981
5982 fi
5983
5984
5985
5986   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5987 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5988
5989 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5990
5991 else
5992   for ac_type in 'int' 'long int' 'long long int'; do
5993        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5994 /* end confdefs.h.  */
5995 $ac_includes_default
5996 int
5997 main ()
5998 {
5999 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6000 test_array [0] = 0
6001
6002   ;
6003   return 0;
6004 }
6005 _ACEOF
6006 if ac_fn_c_try_compile "$LINENO"; then :
6007
6008 cat >>confdefs.h <<_ACEOF
6009 #define intptr_t $ac_type
6010 _ACEOF
6011
6012           ac_type=
6013 fi
6014 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6015        test -z "$ac_type" && break
6016      done
6017 fi
6018
6019
6020 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6021 case $ac_cv_c_uint8_t in #(
6022   no|yes) ;; #(
6023   *)
6024
6025 $as_echo "#define _UINT8_T 1" >>confdefs.h
6026
6027
6028 cat >>confdefs.h <<_ACEOF
6029 #define uint8_t $ac_cv_c_uint8_t
6030 _ACEOF
6031 ;;
6032   esac
6033
6034 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6035 case $ac_cv_c_uint16_t in #(
6036   no|yes) ;; #(
6037   *)
6038
6039
6040 cat >>confdefs.h <<_ACEOF
6041 #define uint16_t $ac_cv_c_uint16_t
6042 _ACEOF
6043 ;;
6044   esac
6045
6046 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6047 case $ac_cv_c_uint32_t in #(
6048   no|yes) ;; #(
6049   *)
6050
6051 $as_echo "#define _UINT32_T 1" >>confdefs.h
6052
6053
6054 cat >>confdefs.h <<_ACEOF
6055 #define uint32_t $ac_cv_c_uint32_t
6056 _ACEOF
6057 ;;
6058   esac
6059
6060 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6061 case $ac_cv_c_uint64_t in #(
6062   no|yes) ;; #(
6063   *)
6064
6065 $as_echo "#define _UINT64_T 1" >>confdefs.h
6066
6067
6068 cat >>confdefs.h <<_ACEOF
6069 #define uint64_t $ac_cv_c_uint64_t
6070 _ACEOF
6071 ;;
6072   esac
6073
6074
6075   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6076 $as_echo_n "checking for unsigned long long int... " >&6; }
6077 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6078   $as_echo_n "(cached) " >&6
6079 else
6080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6081 /* end confdefs.h.  */
6082
6083   /* For now, do not test the preprocessor; as of 2007 there are too many
6084          implementations with broken preprocessors.  Perhaps this can
6085          be revisited in 2012.  In the meantime, code should not expect
6086          #if to work with literals wider than 32 bits.  */
6087       /* Test literals.  */
6088       long long int ll = 9223372036854775807ll;
6089       long long int nll = -9223372036854775807LL;
6090       unsigned long long int ull = 18446744073709551615ULL;
6091       /* Test constant expressions.   */
6092       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6093                      ? 1 : -1)];
6094       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6095                      ? 1 : -1)];
6096       int i = 63;
6097 int
6098 main ()
6099 {
6100 /* Test availability of runtime routines for shift and division.  */
6101       long long int llmax = 9223372036854775807ll;
6102       unsigned long long int ullmax = 18446744073709551615ull;
6103       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6104               | (llmax / ll) | (llmax % ll)
6105               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6106               | (ullmax / ull) | (ullmax % ull));
6107   ;
6108   return 0;
6109 }
6110
6111 _ACEOF
6112 if ac_fn_c_try_link "$LINENO"; then :
6113   ac_cv_type_unsigned_long_long_int=yes
6114 else
6115   ac_cv_type_unsigned_long_long_int=no
6116 fi
6117 rm -f core conftest.err conftest.$ac_objext \
6118     conftest$ac_exeext conftest.$ac_ext
6119 fi
6120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6121 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6122   if test $ac_cv_type_unsigned_long_long_int = yes; then
6123
6124 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6125
6126   fi
6127
6128
6129
6130   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6131 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6132
6133 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6134
6135 else
6136   test $ac_cv_type_unsigned_long_long_int = yes \
6137        && ac_type='unsigned long long int' \
6138        || ac_type='unsigned long int'
6139
6140 cat >>confdefs.h <<_ACEOF
6141 #define uintmax_t $ac_type
6142 _ACEOF
6143
6144 fi
6145
6146
6147
6148   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6149 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6150
6151 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6152
6153 else
6154   for ac_type in 'unsigned int' 'unsigned long int' \
6155         'unsigned long long int'; do
6156        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6157 /* end confdefs.h.  */
6158 $ac_includes_default
6159 int
6160 main ()
6161 {
6162 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6163 test_array [0] = 0
6164
6165   ;
6166   return 0;
6167 }
6168 _ACEOF
6169 if ac_fn_c_try_compile "$LINENO"; then :
6170
6171 cat >>confdefs.h <<_ACEOF
6172 #define uintptr_t $ac_type
6173 _ACEOF
6174
6175           ac_type=
6176 fi
6177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6178        test -z "$ac_type" && break
6179      done
6180 fi
6181
6182
6183
6184
6185
6186
6187
6188
6189
6190
6191
6192
6193
6194
6195
6196 # ---------------------
6197 # Warnings and checking
6198 # ---------------------
6199
6200 # Check $CC warning features (if it's GCC).
6201 # We want to use -pedantic, but we don't want warnings about
6202 # * 'long long'
6203 # * variadic macros
6204 # * overlong strings
6205 # So, we only use -pedantic if we can disable those warnings.
6206
6207 loose_warn=
6208 save_CFLAGS="$CFLAGS"
6209 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6210   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6211
6212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6213 $as_echo_n "checking whether $CC supports $option... " >&6; }
6214 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6215   $as_echo_n "(cached) " >&6
6216 else
6217   CFLAGS="$option"
6218     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6219 /* end confdefs.h.  */
6220
6221 int
6222 main ()
6223 {
6224
6225   ;
6226   return 0;
6227 }
6228 _ACEOF
6229 if ac_fn_c_try_compile "$LINENO"; then :
6230   eval "$as_acx_Woption=yes"
6231 else
6232   eval "$as_acx_Woption=no"
6233 fi
6234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6235
6236 fi
6237 eval ac_res=\$$as_acx_Woption
6238                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6239 $as_echo "$ac_res" >&6; }
6240   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6241   loose_warn="$loose_warn${loose_warn:+ }$option"
6242 fi
6243   done
6244 CFLAGS="$save_CFLAGS"
6245
6246 c_loose_warn=
6247 save_CFLAGS="$CFLAGS"
6248 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6249   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6250
6251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6252 $as_echo_n "checking whether $CC supports $option... " >&6; }
6253 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6254   $as_echo_n "(cached) " >&6
6255 else
6256   CFLAGS="$option"
6257     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6258 /* end confdefs.h.  */
6259
6260 int
6261 main ()
6262 {
6263
6264   ;
6265   return 0;
6266 }
6267 _ACEOF
6268 if ac_fn_c_try_compile "$LINENO"; then :
6269   eval "$as_acx_Woption=yes"
6270 else
6271   eval "$as_acx_Woption=no"
6272 fi
6273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6274
6275 fi
6276 eval ac_res=\$$as_acx_Woption
6277                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6278 $as_echo "$ac_res" >&6; }
6279   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6280   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6281 fi
6282   done
6283 CFLAGS="$save_CFLAGS"
6284
6285 strict_warn=
6286 save_CFLAGS="$CFLAGS"
6287 for option in -Wmissing-format-attribute; do
6288   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6289
6290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6291 $as_echo_n "checking whether $CC supports $option... " >&6; }
6292 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6293   $as_echo_n "(cached) " >&6
6294 else
6295   CFLAGS="$option"
6296     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6297 /* end confdefs.h.  */
6298
6299 int
6300 main ()
6301 {
6302
6303   ;
6304   return 0;
6305 }
6306 _ACEOF
6307 if ac_fn_c_try_compile "$LINENO"; then :
6308   eval "$as_acx_Woption=yes"
6309 else
6310   eval "$as_acx_Woption=no"
6311 fi
6312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6313
6314 fi
6315 eval ac_res=\$$as_acx_Woption
6316                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6317 $as_echo "$ac_res" >&6; }
6318   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6319   strict_warn="$strict_warn${strict_warn:+ }$option"
6320 fi
6321   done
6322 CFLAGS="$save_CFLAGS"
6323
6324 c_strict_warn=
6325 save_CFLAGS="$CFLAGS"
6326 for option in -Wold-style-definition -Wc++-compat; do
6327   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6328
6329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6330 $as_echo_n "checking whether $CC supports $option... " >&6; }
6331 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6332   $as_echo_n "(cached) " >&6
6333 else
6334   CFLAGS="$option"
6335     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6336 /* end confdefs.h.  */
6337
6338 int
6339 main ()
6340 {
6341
6342   ;
6343   return 0;
6344 }
6345 _ACEOF
6346 if ac_fn_c_try_compile "$LINENO"; then :
6347   eval "$as_acx_Woption=yes"
6348 else
6349   eval "$as_acx_Woption=no"
6350 fi
6351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6352
6353 fi
6354 eval ac_res=\$$as_acx_Woption
6355                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6356 $as_echo "$ac_res" >&6; }
6357   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6358   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6359 fi
6360   done
6361 CFLAGS="$save_CFLAGS"
6362
6363 if test "$GCC" = yes; then :
6364   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6365 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6366 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6367   $as_echo_n "(cached) " >&6
6368 else
6369   save_CFLAGS="$CFLAGS"
6370 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6372 /* end confdefs.h.  */
6373
6374 int
6375 main ()
6376 {
6377
6378   ;
6379   return 0;
6380 }
6381 _ACEOF
6382 if ac_fn_c_try_compile "$LINENO"; then :
6383   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6384 else
6385   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6386 fi
6387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6388 CFLAGS="$save_CFLAGS"
6389 fi
6390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6391 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6392 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6393   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6394 fi
6395
6396 fi
6397
6398 # Check whether --enable-werror-always was given.
6399 if test "${enable_werror_always+set}" = set; then :
6400   enableval=$enable_werror_always;
6401 else
6402   enable_werror_always=no
6403 fi
6404
6405 if test $enable_werror_always = yes; then :
6406   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6407 fi
6408
6409
6410
6411 # The above macros do nothing if the compiler is not GCC.  However, the
6412 # Makefile has more goo to add other flags, so these variables are used
6413 # to enable warnings only for GCC.
6414 warn_cflags=
6415 warn_cxxflags=
6416 if test "x$GCC" = "xyes"; then
6417   warn_cflags='$(GCC_WARN_CFLAGS)'
6418   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6419 fi
6420
6421
6422
6423 # Enable expensive internal checks
6424 is_release=
6425 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6426   is_release=yes
6427 fi
6428
6429 # Check whether --enable-checking was given.
6430 if test "${enable_checking+set}" = set; then :
6431   enableval=$enable_checking; ac_checking_flags="${enableval}"
6432 else
6433
6434 # Determine the default checks.
6435 if test x$is_release = x ; then
6436   ac_checking_flags=yes
6437 else
6438   ac_checking_flags=release
6439 fi
6440 fi
6441
6442 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6443 for check in release $ac_checking_flags
6444 do
6445         case $check in
6446         # these set all the flags to specific states
6447         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6448                         ac_fold_checking= ; ac_gc_checking=1 ;
6449                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6450                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6451                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6452                         ac_types_checking=1 ;;
6453         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6454                         ac_fold_checking= ; ac_gc_checking= ;
6455                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6456                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6457                         ac_tree_checking= ; ac_valgrind_checking= ;
6458                         ac_types_checking= ;;
6459         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6460                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6461                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6462                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6463                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6464                         ac_types_checking=1 ;;
6465         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6466                         ac_fold_checking= ; ac_gc_checking= ;
6467                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6468                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6469                         ac_tree_checking= ; ac_valgrind_checking= ;
6470                         ac_types_checking= ;;
6471         # these enable particular checks
6472         assert)         ac_assert_checking=1 ;;
6473         df)             ac_df_checking=1 ;;
6474         fold)           ac_fold_checking=1 ;;
6475         gc)             ac_gc_checking=1 ;;
6476         gcac)           ac_gc_always_collect=1 ;;
6477         gimple)         ac_gimple_checking=1 ;;
6478         misc)           ac_checking=1 ;;
6479         rtl)            ac_rtl_checking=1 ;;
6480         rtlflag)        ac_rtlflag_checking=1 ;;
6481         runtime)        ac_runtime_checking=1 ;;
6482         tree)           ac_tree_checking=1 ;;
6483         types)          ac_types_checking=1 ;;
6484         valgrind)       ac_valgrind_checking=1 ;;
6485         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6486         esac
6487 done
6488 IFS="$ac_save_IFS"
6489
6490 nocommon_flag=""
6491 if test x$ac_checking != x ; then
6492
6493 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6494
6495   nocommon_flag=-fno-common
6496 fi
6497
6498 if test x$ac_df_checking != x ; then
6499
6500 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6501
6502 fi
6503 if test x$ac_assert_checking != x ; then
6504
6505 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6506
6507 fi
6508 if test x$ac_gimple_checking != x ; then
6509
6510 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6511
6512 fi
6513
6514 if test x$ac_runtime_checking != x ; then
6515
6516 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6517
6518 fi
6519 if test x$ac_tree_checking != x ; then
6520
6521 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6522
6523   TREEBROWSER=tree-browser.o
6524 fi
6525 if test x$ac_types_checking != x ; then
6526
6527 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6528
6529 fi
6530
6531 if test x$ac_rtl_checking != x ; then
6532
6533 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6534
6535 fi
6536 if test x$ac_rtlflag_checking != x ; then
6537
6538 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6539
6540 fi
6541 if test x$ac_gc_checking != x ; then
6542
6543 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6544
6545 fi
6546 if test x$ac_gc_always_collect != x ; then
6547
6548 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6549
6550 fi
6551 if test x$ac_fold_checking != x ; then
6552
6553 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6554
6555 fi
6556 valgrind_path_defines=
6557 valgrind_command=
6558
6559 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6560 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6561   have_valgrind_h=yes
6562 else
6563   have_valgrind_h=no
6564 fi
6565
6566
6567
6568 if test x$ac_valgrind_checking != x ; then
6569   # It is certainly possible that there's valgrind but no valgrind.h.
6570   # GCC relies on making annotations so we must have both.
6571   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6572 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575 #include <valgrind/memcheck.h>
6576 #ifndef VALGRIND_DISCARD
6577 #error VALGRIND_DISCARD not defined
6578 #endif
6579 _ACEOF
6580 if ac_fn_c_try_cpp "$LINENO"; then :
6581   gcc_cv_header_valgrind_memcheck_h=yes
6582 else
6583   gcc_cv_header_valgrind_memcheck_h=no
6584 fi
6585 rm -f conftest.err conftest.$ac_ext
6586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6587 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6589 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6591 /* end confdefs.h.  */
6592 #include <memcheck.h>
6593 #ifndef VALGRIND_DISCARD
6594 #error VALGRIND_DISCARD not defined
6595 #endif
6596 _ACEOF
6597 if ac_fn_c_try_cpp "$LINENO"; then :
6598   gcc_cv_header_memcheck_h=yes
6599 else
6600   gcc_cv_header_memcheck_h=no
6601 fi
6602 rm -f conftest.err conftest.$ac_ext
6603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6604 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6605
6606 # Prepare PATH_SEPARATOR.
6607 # The user is always right.
6608 if test "${PATH_SEPARATOR+set}" != set; then
6609   echo "#! /bin/sh" >conf$$.sh
6610   echo  "exit 0"   >>conf$$.sh
6611   chmod +x conf$$.sh
6612   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6613     PATH_SEPARATOR=';'
6614   else
6615     PATH_SEPARATOR=:
6616   fi
6617   rm -f conf$$.sh
6618 fi
6619
6620 # Find out how to test for executable files. Don't use a zero-byte file,
6621 # as systems may use methods other than mode bits to determine executability.
6622 cat >conf$$.file <<_ASEOF
6623 #! /bin/sh
6624 exit 0
6625 _ASEOF
6626 chmod +x conf$$.file
6627 if test -x conf$$.file >/dev/null 2>&1; then
6628   ac_executable_p="test -x"
6629 else
6630   ac_executable_p="test -f"
6631 fi
6632 rm -f conf$$.file
6633
6634 # Extract the first word of "valgrind", so it can be a program name with args.
6635 set dummy valgrind; ac_word=$2
6636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6637 $as_echo_n "checking for $ac_word... " >&6; }
6638 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6639   $as_echo_n "(cached) " >&6
6640 else
6641   case "$valgrind_path" in
6642   [\\/]* | ?:[\\/]*)
6643     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6644     ;;
6645   *)
6646     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6647     for ac_dir in $PATH; do
6648       IFS="$ac_save_IFS"
6649       test -z "$ac_dir" && ac_dir=.
6650       for ac_exec_ext in '' $ac_executable_extensions; do
6651         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6652           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6653             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6654             break 2
6655           fi
6656         fi
6657       done
6658     done
6659     IFS="$ac_save_IFS"
6660     ;;
6661 esac
6662 fi
6663 valgrind_path="$ac_cv_path_valgrind_path"
6664 if test -n "$valgrind_path"; then
6665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6666 $as_echo "$valgrind_path" >&6; }
6667 else
6668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6669 $as_echo "no" >&6; }
6670 fi
6671
6672   if test "x$valgrind_path" = "x" \
6673     || (test $have_valgrind_h = no \
6674         && test $gcc_cv_header_memcheck_h = no \
6675         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6676         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6677   fi
6678   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6679   valgrind_command="$valgrind_path -q"
6680
6681 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6682
6683   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6684
6685 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6686
6687   fi
6688   if test $gcc_cv_header_memcheck_h = yes; then
6689
6690 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6691
6692   fi
6693 fi
6694
6695
6696
6697 # Enable code coverage collection
6698 # Check whether --enable-coverage was given.
6699 if test "${enable_coverage+set}" = set; then :
6700   enableval=$enable_coverage; case "${enableval}" in
6701   yes|noopt)
6702     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6703     ;;
6704   opt)
6705     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6706     ;;
6707   no)
6708     # a.k.a. --disable-coverage
6709     coverage_flags=""
6710     ;;
6711   *)
6712     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6713     ;;
6714 esac
6715 else
6716   coverage_flags=""
6717 fi
6718
6719
6720
6721 # Check whether --enable-gather-detailed-mem-stats was given.
6722 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6723   enableval=$enable_gather_detailed_mem_stats;
6724 else
6725   enable_gather_detailed_mem_stats=no
6726 fi
6727
6728 if test x$enable_gather_detailed_mem_stats = xyes ; then
6729
6730 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6731
6732 fi
6733
6734 # -------------------------------
6735 # Miscenalleous configure options
6736 # -------------------------------
6737
6738 # See if we are building gcc with C++.
6739 # Check whether --enable-build-with-cxx was given.
6740 if test "${enable_build_with_cxx+set}" = set; then :
6741   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6742 else
6743   ENABLE_BUILD_WITH_CXX=no
6744 fi
6745
6746
6747
6748 # With stabs
6749
6750 # Check whether --with-stabs was given.
6751 if test "${with_stabs+set}" = set; then :
6752   withval=$with_stabs; stabs="$with_stabs"
6753 else
6754   stabs=no
6755 fi
6756
6757
6758 # Determine whether or not multilibs are enabled.
6759 # Check whether --enable-multilib was given.
6760 if test "${enable_multilib+set}" = set; then :
6761   enableval=$enable_multilib;
6762 else
6763   enable_multilib=yes
6764 fi
6765
6766
6767
6768 # Enable __cxa_atexit for C++.
6769 # Check whether --enable-__cxa_atexit was given.
6770 if test "${enable___cxa_atexit+set}" = set; then :
6771   enableval=$enable___cxa_atexit;
6772 fi
6773
6774
6775 # Enable C extension for decimal float if target supports it.
6776 # Check whether --enable-decimal-float was given.
6777 if test "${enable_decimal_float+set}" = set; then :
6778   enableval=$enable_decimal_float;
6779   case $enable_decimal_float in
6780     yes | no | bid | dpd) ;;
6781     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6782 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6783   esac
6784
6785 else
6786
6787   case $target in
6788     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6789       enable_decimal_float=yes
6790       ;;
6791     *)
6792       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6793 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6794       enable_decimal_float=no
6795       ;;
6796   esac
6797
6798 fi
6799
6800
6801 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6802
6803 cat >>confdefs.h <<_ACEOF
6804 #define ENABLE_DECIMAL_FLOAT $dfp
6805 _ACEOF
6806
6807
6808 # x86's use BID format instead of DPD
6809 case x$enable_decimal_float in
6810   xyes)
6811     case $target in
6812       i?86*-*-linux* | x86_64*-*-linux*)
6813         enable_decimal_float=bid
6814         ;;
6815       *)
6816         enable_decimal_float=dpd
6817         ;;
6818     esac
6819     ;;
6820   xno)
6821     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6822     # dependency on libdecnumber.
6823     enable_decimal_float=dpd
6824     ;;
6825 esac
6826
6827
6828 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6829
6830 cat >>confdefs.h <<_ACEOF
6831 #define ENABLE_DECIMAL_BID_FORMAT $bid
6832 _ACEOF
6833
6834
6835 # Enable C extension for fixed-point arithmetic.
6836 # Check whether --enable-fixed-point was given.
6837 if test "${enable_fixed_point+set}" = set; then :
6838   enableval=$enable_fixed_point;
6839
6840 else
6841
6842   case $target in
6843     mips*-*-*)
6844       case $host in
6845         mips*-sgi-irix*)
6846           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6847 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6848           enable_fixed_point=no
6849           ;;
6850         *)
6851           enable_fixed_point=yes
6852           ;;
6853       esac
6854       ;;
6855     *)
6856       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6857 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6858       enable_fixed_point=no
6859       ;;
6860   esac
6861
6862 fi
6863
6864
6865
6866 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6867
6868 cat >>confdefs.h <<_ACEOF
6869 #define ENABLE_FIXED_POINT $fixedpoint
6870 _ACEOF
6871
6872
6873 # Enable threads
6874 # Pass with no value to take the default
6875 # Pass with a value to specify a thread package
6876 # Check whether --enable-threads was given.
6877 if test "${enable_threads+set}" = set; then :
6878   enableval=$enable_threads;
6879 else
6880   enable_threads=''
6881 fi
6882
6883
6884 # Check whether --enable-tls was given.
6885 if test "${enable_tls+set}" = set; then :
6886   enableval=$enable_tls;
6887   case $enable_tls in
6888     yes | no) ;;
6889     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6890 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6891   esac
6892
6893 else
6894   enable_tls=''
6895 fi
6896
6897
6898 # Check whether --enable-objc-gc was given.
6899 if test "${enable_objc_gc+set}" = set; then :
6900   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6901         objc_boehm_gc=''
6902 else
6903         objc_boehm_gc=1
6904 fi
6905 else
6906   objc_boehm_gc=''
6907 fi
6908
6909
6910
6911 # Check whether --with-dwarf2 was given.
6912 if test "${with_dwarf2+set}" = set; then :
6913   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6914 else
6915   dwarf2=no
6916 fi
6917
6918
6919 # Check whether --enable-shared was given.
6920 if test "${enable_shared+set}" = set; then :
6921   enableval=$enable_shared;
6922   case $enable_shared in
6923   yes | no) ;;
6924   *)
6925     enable_shared=no
6926     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6927     for pkg in $enableval; do
6928       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6929         enable_shared=yes
6930       fi
6931     done
6932     IFS="$ac_save_ifs"
6933     ;;
6934   esac
6935
6936 else
6937   enable_shared=yes
6938 fi
6939
6940
6941
6942
6943 # Check whether --with-build-sysroot was given.
6944 if test "${with_build_sysroot+set}" = set; then :
6945   withval=$with_build_sysroot;
6946 fi
6947
6948
6949
6950 # Check whether --with-sysroot was given.
6951 if test "${with_sysroot+set}" = set; then :
6952   withval=$with_sysroot;
6953  case ${with_sysroot} in
6954  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6955  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6956  esac
6957
6958  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6959  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6960
6961  if test "x$prefix" = xNONE; then
6962   test_prefix=/usr/local
6963  else
6964   test_prefix=$prefix
6965  fi
6966  if test "x$exec_prefix" = xNONE; then
6967   test_exec_prefix=$test_prefix
6968  else
6969   test_exec_prefix=$exec_prefix
6970  fi
6971  case ${TARGET_SYSTEM_ROOT} in
6972  "${test_prefix}"|"${test_prefix}/"*|\
6973  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6974  '${prefix}'|'${prefix}/'*|\
6975  '${exec_prefix}'|'${exec_prefix}/'*)
6976    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6977    TARGET_SYSTEM_ROOT_DEFINE="$t"
6978    ;;
6979  esac
6980
6981 else
6982
6983  TARGET_SYSTEM_ROOT=
6984  TARGET_SYSTEM_ROOT_DEFINE=
6985  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6986
6987 fi
6988
6989
6990
6991
6992
6993 # Build with intermodule optimisations
6994 # Check whether --enable-intermodule was given.
6995 if test "${enable_intermodule+set}" = set; then :
6996   enableval=$enable_intermodule; case ${enable_intermodule} in
6997   yes) onestep="-onestep";;
6998   *) onestep="";;
6999 esac
7000 else
7001   onestep=""
7002 fi
7003
7004
7005
7006
7007
7008 # Check whether --with-pkgversion was given.
7009 if test "${with_pkgversion+set}" = set; then :
7010   withval=$with_pkgversion; case "$withval" in
7011       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7012       no)  PKGVERSION= ;;
7013       *)   PKGVERSION="($withval) " ;;
7014      esac
7015 else
7016   PKGVERSION="(GCC) "
7017
7018 fi
7019
7020
7021
7022
7023
7024 # Check whether --with-bugurl was given.
7025 if test "${with_bugurl+set}" = set; then :
7026   withval=$with_bugurl; case "$withval" in
7027       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7028       no)  BUGURL=
7029            ;;
7030       *)   BUGURL="$withval"
7031            ;;
7032      esac
7033 else
7034   BUGURL="http://gcc.gnu.org/bugs.html"
7035
7036 fi
7037
7038   case ${BUGURL} in
7039   "")
7040     REPORT_BUGS_TO=
7041     REPORT_BUGS_TEXI=
7042     ;;
7043   *)
7044     REPORT_BUGS_TO="<$BUGURL>"
7045     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7046     ;;
7047   esac;
7048
7049
7050
7051
7052 # Sanity check enable_languages in case someone does not run the toplevel
7053 # configure # script.
7054 # Check whether --enable-languages was given.
7055 if test "${enable_languages+set}" = set; then :
7056   enableval=$enable_languages; case ,${enable_languages}, in
7057        ,,|,yes,)
7058                 # go safe -- we cannot be much sure without the toplevel
7059                 # configure's
7060                 # analysis of which target libs are present and usable
7061                 enable_languages=c
7062                 ;;
7063          *,all,*)
7064                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7065                 ;;
7066         *,c,*)
7067                 ;;
7068         *)
7069                 enable_languages=c,${enable_languages}
7070                 ;;
7071 esac
7072 else
7073   enable_languages=c
7074 fi
7075
7076
7077
7078 # Check whether --with-multilib-list was given.
7079 if test "${with_multilib_list+set}" = set; then :
7080   withval=$with_multilib_list; :
7081 else
7082   with_multilib_list=default
7083 fi
7084
7085
7086 # -------------------------
7087 # Checks for other programs
7088 # -------------------------
7089
7090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7091 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7092 set x ${MAKE-make}
7093 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7094 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7095   $as_echo_n "(cached) " >&6
7096 else
7097   cat >conftest.make <<\_ACEOF
7098 SHELL = /bin/sh
7099 all:
7100         @echo '@@@%%%=$(MAKE)=@@@%%%'
7101 _ACEOF
7102 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7103 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7104   *@@@%%%=?*=@@@%%%*)
7105     eval ac_cv_prog_make_${ac_make}_set=yes;;
7106   *)
7107     eval ac_cv_prog_make_${ac_make}_set=no;;
7108 esac
7109 rm -f conftest.make
7110 fi
7111 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7113 $as_echo "yes" >&6; }
7114   SET_MAKE=
7115 else
7116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7117 $as_echo "no" >&6; }
7118   SET_MAKE="MAKE=${MAKE-make}"
7119 fi
7120
7121
7122 # Find some useful tools
7123 for ac_prog in gawk mawk nawk awk
7124 do
7125   # Extract the first word of "$ac_prog", so it can be a program name with args.
7126 set dummy $ac_prog; ac_word=$2
7127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7128 $as_echo_n "checking for $ac_word... " >&6; }
7129 if test "${ac_cv_prog_AWK+set}" = set; then :
7130   $as_echo_n "(cached) " >&6
7131 else
7132   if test -n "$AWK"; then
7133   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7134 else
7135 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7136 for as_dir in $PATH
7137 do
7138   IFS=$as_save_IFS
7139   test -z "$as_dir" && as_dir=.
7140     for ac_exec_ext in '' $ac_executable_extensions; do
7141   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7142     ac_cv_prog_AWK="$ac_prog"
7143     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7144     break 2
7145   fi
7146 done
7147   done
7148 IFS=$as_save_IFS
7149
7150 fi
7151 fi
7152 AWK=$ac_cv_prog_AWK
7153 if test -n "$AWK"; then
7154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7155 $as_echo "$AWK" >&6; }
7156 else
7157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7158 $as_echo "no" >&6; }
7159 fi
7160
7161
7162   test -n "$AWK" && break
7163 done
7164
7165 # We need awk to create options.c and options.h.
7166 # Bail out if it's missing.
7167 case ${AWK} in
7168   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7169 esac
7170
7171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7172 $as_echo_n "checking whether ln -s works... " >&6; }
7173 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7174   $as_echo_n "(cached) " >&6
7175 else
7176   rm -f conftestdata_t
7177 echo >conftestdata_f
7178 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7179 then
7180   gcc_cv_prog_LN_S="ln -s"
7181 else
7182   if ln conftestdata_f conftestdata_t 2>/dev/null
7183   then
7184     gcc_cv_prog_LN_S=ln
7185   else
7186     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7187     then
7188       gcc_cv_prog_LN_S="cp -p"
7189     else
7190       gcc_cv_prog_LN_S=cp
7191     fi
7192   fi
7193 fi
7194 rm -f conftestdata_f conftestdata_t
7195
7196 fi
7197 LN_S="$gcc_cv_prog_LN_S"
7198 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7200 $as_echo "yes" >&6; }
7201 else
7202   if test "$gcc_cv_prog_LN_S" = "ln"; then
7203     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7204 $as_echo "no, using ln" >&6; }
7205   else
7206     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7207 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7208   fi
7209 fi
7210
7211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7212 $as_echo_n "checking whether ln works... " >&6; }
7213 if test "${acx_cv_prog_LN+set}" = set; then :
7214   $as_echo_n "(cached) " >&6
7215 else
7216   rm -f conftestdata_t
7217 echo >conftestdata_f
7218 if ln conftestdata_f conftestdata_t 2>/dev/null
7219 then
7220   acx_cv_prog_LN=ln
7221 else
7222   acx_cv_prog_LN=no
7223 fi
7224 rm -f conftestdata_f conftestdata_t
7225
7226 fi
7227 if test $acx_cv_prog_LN = no; then
7228   LN="$LN_S"
7229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7230 $as_echo "no, using $LN" >&6; }
7231 else
7232   LN="$acx_cv_prog_LN"
7233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7234 $as_echo "yes" >&6; }
7235 fi
7236
7237 if test -n "$ac_tool_prefix"; then
7238   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7239 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7241 $as_echo_n "checking for $ac_word... " >&6; }
7242 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7243   $as_echo_n "(cached) " >&6
7244 else
7245   if test -n "$RANLIB"; then
7246   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7247 else
7248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7249 for as_dir in $PATH
7250 do
7251   IFS=$as_save_IFS
7252   test -z "$as_dir" && as_dir=.
7253     for ac_exec_ext in '' $ac_executable_extensions; do
7254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7255     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7257     break 2
7258   fi
7259 done
7260   done
7261 IFS=$as_save_IFS
7262
7263 fi
7264 fi
7265 RANLIB=$ac_cv_prog_RANLIB
7266 if test -n "$RANLIB"; then
7267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7268 $as_echo "$RANLIB" >&6; }
7269 else
7270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7271 $as_echo "no" >&6; }
7272 fi
7273
7274
7275 fi
7276 if test -z "$ac_cv_prog_RANLIB"; then
7277   ac_ct_RANLIB=$RANLIB
7278   # Extract the first word of "ranlib", so it can be a program name with args.
7279 set dummy ranlib; ac_word=$2
7280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7281 $as_echo_n "checking for $ac_word... " >&6; }
7282 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7283   $as_echo_n "(cached) " >&6
7284 else
7285   if test -n "$ac_ct_RANLIB"; then
7286   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7287 else
7288 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7289 for as_dir in $PATH
7290 do
7291   IFS=$as_save_IFS
7292   test -z "$as_dir" && as_dir=.
7293     for ac_exec_ext in '' $ac_executable_extensions; do
7294   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7295     ac_cv_prog_ac_ct_RANLIB="ranlib"
7296     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7297     break 2
7298   fi
7299 done
7300   done
7301 IFS=$as_save_IFS
7302
7303 fi
7304 fi
7305 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7306 if test -n "$ac_ct_RANLIB"; then
7307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7308 $as_echo "$ac_ct_RANLIB" >&6; }
7309 else
7310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7311 $as_echo "no" >&6; }
7312 fi
7313
7314   if test "x$ac_ct_RANLIB" = x; then
7315     RANLIB=":"
7316   else
7317     case $cross_compiling:$ac_tool_warned in
7318 yes:)
7319 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7320 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7321 ac_tool_warned=yes ;;
7322 esac
7323     RANLIB=$ac_ct_RANLIB
7324   fi
7325 else
7326   RANLIB="$ac_cv_prog_RANLIB"
7327 fi
7328
7329 case "${host}" in
7330 *-*-darwin*)
7331   # By default, the Darwin ranlib will not treat common symbols as
7332   # definitions when  building the archive table of contents.  Other
7333   # ranlibs do that; pass an option to the Darwin ranlib that makes
7334   # it behave similarly.
7335   ranlib_flags="-c"
7336   ;;
7337 *)
7338   ranlib_flags=""
7339 esac
7340
7341
7342 # Find a good install program.  We prefer a C program (faster),
7343 # so one script is as good as another.  But avoid the broken or
7344 # incompatible versions:
7345 # SysV /etc/install, /usr/sbin/install
7346 # SunOS /usr/etc/install
7347 # IRIX /sbin/install
7348 # AIX /bin/install
7349 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7350 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7351 # ./install, which can be erroneously created by make from ./install.sh.
7352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7353 $as_echo_n "checking for a BSD compatible install... " >&6; }
7354 if test -z "$INSTALL"; then
7355 if test "${ac_cv_path_install+set}" = set; then :
7356   $as_echo_n "(cached) " >&6
7357 else
7358     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7359   for ac_dir in $PATH; do
7360     # Account for people who put trailing slashes in PATH elements.
7361     case "$ac_dir/" in
7362     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7363     *)
7364       # OSF1 and SCO ODT 3.0 have their own names for install.
7365       for ac_prog in ginstall scoinst install; do
7366         if test -f $ac_dir/$ac_prog; then
7367           if test $ac_prog = install &&
7368             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7369             # AIX install.  It has an incompatible calling convention.
7370             # OSF/1 installbsd also uses dspmsg, but is usable.
7371             :
7372           else
7373             ac_cv_path_install="$ac_dir/$ac_prog -c"
7374             break 2
7375           fi
7376         fi
7377       done
7378       ;;
7379     esac
7380   done
7381   IFS="$ac_save_IFS"
7382
7383 fi
7384   if test "${ac_cv_path_install+set}" = set; then
7385     INSTALL="$ac_cv_path_install"
7386   else
7387     # As a last resort, use the slow shell script.  We don't cache a
7388     # path for INSTALL within a source directory, because that will
7389     # break other packages using the cache if that directory is
7390     # removed, or if the path is relative.
7391     INSTALL="$ac_install_sh"
7392   fi
7393 fi
7394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7395 $as_echo "$INSTALL" >&6; }
7396
7397 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7398 # It thinks the first close brace ends the variable substitution.
7399 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7400
7401 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7402
7403
7404 # See if cmp has --ignore-initial.
7405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7406 $as_echo_n "checking for cmp's capabilities... " >&6; }
7407 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7408   $as_echo_n "(cached) " >&6
7409 else
7410    echo abfoo >t1
7411   echo cdfoo >t2
7412   gcc_cv_prog_cmp_skip=slowcompare
7413   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7414     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7415       :
7416     else
7417       gcc_cv_prog_cmp_skip=gnucompare
7418     fi
7419   fi
7420   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7421     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7422       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7423         :
7424       else
7425         gcc_cv_prog_cmp_skip=fastcompare
7426       fi
7427     fi
7428   fi
7429   rm t1 t2
7430
7431 fi
7432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7433 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7434 make_compare_target=$gcc_cv_prog_cmp_skip
7435
7436
7437
7438 # See if we have the mktemp command.
7439 # Extract the first word of "mktemp", so it can be a program name with args.
7440 set dummy mktemp; ac_word=$2
7441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7442 $as_echo_n "checking for $ac_word... " >&6; }
7443 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7444   $as_echo_n "(cached) " >&6
7445 else
7446   if test -n "$have_mktemp_command"; then
7447   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7448 else
7449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7450 for as_dir in $PATH
7451 do
7452   IFS=$as_save_IFS
7453   test -z "$as_dir" && as_dir=.
7454     for ac_exec_ext in '' $ac_executable_extensions; do
7455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7456     ac_cv_prog_have_mktemp_command="yes"
7457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7458     break 2
7459   fi
7460 done
7461   done
7462 IFS=$as_save_IFS
7463
7464   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7465 fi
7466 fi
7467 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7468 if test -n "$have_mktemp_command"; then
7469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7470 $as_echo "$have_mktemp_command" >&6; }
7471 else
7472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7473 $as_echo "no" >&6; }
7474 fi
7475
7476
7477
7478 # See if makeinfo has been installed and is modern enough
7479 # that we can use it.
7480
7481   # Extract the first word of "makeinfo", so it can be a program name with args.
7482 set dummy makeinfo; ac_word=$2
7483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7484 $as_echo_n "checking for $ac_word... " >&6; }
7485 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7486   $as_echo_n "(cached) " >&6
7487 else
7488   if test -n "$MAKEINFO"; then
7489   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7490 else
7491 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7492 for as_dir in $PATH
7493 do
7494   IFS=$as_save_IFS
7495   test -z "$as_dir" && as_dir=.
7496     for ac_exec_ext in '' $ac_executable_extensions; do
7497   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7498     ac_cv_prog_MAKEINFO="makeinfo"
7499     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7500     break 2
7501   fi
7502 done
7503   done
7504 IFS=$as_save_IFS
7505
7506 fi
7507 fi
7508 MAKEINFO=$ac_cv_prog_MAKEINFO
7509 if test -n "$MAKEINFO"; then
7510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7511 $as_echo "$MAKEINFO" >&6; }
7512 else
7513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7514 $as_echo "no" >&6; }
7515 fi
7516
7517
7518   if test -n "$MAKEINFO"; then
7519     # Found it, now check the version.
7520     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7521 $as_echo_n "checking for modern makeinfo... " >&6; }
7522 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7523   $as_echo_n "(cached) " >&6
7524 else
7525   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7526                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7527
7528                     case $ac_prog_version in
7529                       '')  gcc_cv_prog_makeinfo_modern=no;;
7530                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7531                       *)   gcc_cv_prog_makeinfo_modern=no;;
7532                     esac
7533
7534 fi
7535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7536 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7537   else
7538     gcc_cv_prog_makeinfo_modern=no
7539   fi
7540   if test $gcc_cv_prog_makeinfo_modern = no; then
7541     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7542   fi
7543
7544 if test $gcc_cv_prog_makeinfo_modern = no; then
7545   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7546 *** Makeinfo is missing or too old.
7547 *** Info documentation will not be built." >&5
7548 $as_echo "$as_me: WARNING:
7549 *** Makeinfo is missing or too old.
7550 *** Info documentation will not be built." >&2;}
7551   BUILD_INFO=
7552 else
7553   BUILD_INFO=info
7554 fi
7555
7556
7557 # Is pod2man recent enough to regenerate manpages?
7558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7559 $as_echo_n "checking for recent Pod::Man... " >&6; }
7560 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7562 $as_echo "yes" >&6; }
7563   GENERATED_MANPAGES=generated-manpages
7564 else
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7566 $as_echo "no" >&6; }
7567   GENERATED_MANPAGES=
7568 fi
7569
7570
7571 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7572
7573 # How about lex?
7574 for ac_prog in flex
7575 do
7576   # Extract the first word of "$ac_prog", so it can be a program name with args.
7577 set dummy $ac_prog; ac_word=$2
7578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7579 $as_echo_n "checking for $ac_word... " >&6; }
7580 if test "${ac_cv_prog_FLEX+set}" = set; then :
7581   $as_echo_n "(cached) " >&6
7582 else
7583   if test -n "$FLEX"; then
7584   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7585 else
7586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7587 for as_dir in $PATH
7588 do
7589   IFS=$as_save_IFS
7590   test -z "$as_dir" && as_dir=.
7591     for ac_exec_ext in '' $ac_executable_extensions; do
7592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7593     ac_cv_prog_FLEX="$ac_prog"
7594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7595     break 2
7596   fi
7597 done
7598   done
7599 IFS=$as_save_IFS
7600
7601 fi
7602 fi
7603 FLEX=$ac_cv_prog_FLEX
7604 if test -n "$FLEX"; then
7605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7606 $as_echo "$FLEX" >&6; }
7607 else
7608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7609 $as_echo "no" >&6; }
7610 fi
7611
7612
7613   test -n "$FLEX" && break
7614 done
7615 test -n "$FLEX" || FLEX="$MISSING flex"
7616
7617
7618 # Bison?
7619 for ac_prog in bison
7620 do
7621   # Extract the first word of "$ac_prog", so it can be a program name with args.
7622 set dummy $ac_prog; ac_word=$2
7623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7624 $as_echo_n "checking for $ac_word... " >&6; }
7625 if test "${ac_cv_prog_BISON+set}" = set; then :
7626   $as_echo_n "(cached) " >&6
7627 else
7628   if test -n "$BISON"; then
7629   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7630 else
7631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7632 for as_dir in $PATH
7633 do
7634   IFS=$as_save_IFS
7635   test -z "$as_dir" && as_dir=.
7636     for ac_exec_ext in '' $ac_executable_extensions; do
7637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7638     ac_cv_prog_BISON="$ac_prog"
7639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7640     break 2
7641   fi
7642 done
7643   done
7644 IFS=$as_save_IFS
7645
7646 fi
7647 fi
7648 BISON=$ac_cv_prog_BISON
7649 if test -n "$BISON"; then
7650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7651 $as_echo "$BISON" >&6; }
7652 else
7653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7654 $as_echo "no" >&6; }
7655 fi
7656
7657
7658   test -n "$BISON" && break
7659 done
7660 test -n "$BISON" || BISON="$MISSING bison"
7661
7662
7663 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7664 # check for build == host before using them.
7665
7666 # NM
7667 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7668   && test -d ../binutils ; then
7669   NM='$(objdir)/../binutils/nm-new'
7670 else
7671   # Extract the first word of "nm", so it can be a program name with args.
7672 set dummy nm; ac_word=$2
7673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7674 $as_echo_n "checking for $ac_word... " >&6; }
7675 if test "${ac_cv_prog_NM+set}" = set; then :
7676   $as_echo_n "(cached) " >&6
7677 else
7678   if test -n "$NM"; then
7679   ac_cv_prog_NM="$NM" # Let the user override the test.
7680 else
7681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7682 for as_dir in $PATH
7683 do
7684   IFS=$as_save_IFS
7685   test -z "$as_dir" && as_dir=.
7686     for ac_exec_ext in '' $ac_executable_extensions; do
7687   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7688     ac_cv_prog_NM="nm"
7689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7690     break 2
7691   fi
7692 done
7693   done
7694 IFS=$as_save_IFS
7695
7696   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7697 fi
7698 fi
7699 NM=$ac_cv_prog_NM
7700 if test -n "$NM"; then
7701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7702 $as_echo "$NM" >&6; }
7703 else
7704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7705 $as_echo "no" >&6; }
7706 fi
7707
7708
7709 fi
7710
7711 # AR
7712 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7713   && test -d ../binutils ; then
7714   AR='$(objdir)/../binutils/ar'
7715 else
7716   # Extract the first word of "ar", so it can be a program name with args.
7717 set dummy ar; ac_word=$2
7718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7719 $as_echo_n "checking for $ac_word... " >&6; }
7720 if test "${ac_cv_prog_AR+set}" = set; then :
7721   $as_echo_n "(cached) " >&6
7722 else
7723   if test -n "$AR"; then
7724   ac_cv_prog_AR="$AR" # Let the user override the test.
7725 else
7726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7727 for as_dir in $PATH
7728 do
7729   IFS=$as_save_IFS
7730   test -z "$as_dir" && as_dir=.
7731     for ac_exec_ext in '' $ac_executable_extensions; do
7732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7733     ac_cv_prog_AR="ar"
7734     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7735     break 2
7736   fi
7737 done
7738   done
7739 IFS=$as_save_IFS
7740
7741   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7742 fi
7743 fi
7744 AR=$ac_cv_prog_AR
7745 if test -n "$AR"; then
7746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7747 $as_echo "$AR" >&6; }
7748 else
7749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7750 $as_echo "no" >&6; }
7751 fi
7752
7753
7754 fi
7755
7756
7757 # --------------------
7758 # Checks for C headers
7759 # --------------------
7760
7761 # Need to reject headers which give warnings, so that the -Werror bootstrap
7762 # works later. *sigh*  This needs to come before all header checks.
7763
7764 ac_c_preproc_warn_flag=yes
7765
7766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7767 $as_echo_n "checking for ANSI C header files... " >&6; }
7768 if test "${ac_cv_header_stdc+set}" = set; then :
7769   $as_echo_n "(cached) " >&6
7770 else
7771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7772 /* end confdefs.h.  */
7773 #include <stdlib.h>
7774 #include <stdarg.h>
7775 #include <string.h>
7776 #include <float.h>
7777
7778 int
7779 main ()
7780 {
7781
7782   ;
7783   return 0;
7784 }
7785 _ACEOF
7786 if ac_fn_c_try_compile "$LINENO"; then :
7787   ac_cv_header_stdc=yes
7788 else
7789   ac_cv_header_stdc=no
7790 fi
7791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7792
7793 if test $ac_cv_header_stdc = yes; then
7794   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7795   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7796 /* end confdefs.h.  */
7797 #include <string.h>
7798
7799 _ACEOF
7800 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7801   $EGREP "memchr" >/dev/null 2>&1; then :
7802
7803 else
7804   ac_cv_header_stdc=no
7805 fi
7806 rm -f conftest*
7807
7808 fi
7809
7810 if test $ac_cv_header_stdc = yes; then
7811   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7813 /* end confdefs.h.  */
7814 #include <stdlib.h>
7815
7816 _ACEOF
7817 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7818   $EGREP "free" >/dev/null 2>&1; then :
7819
7820 else
7821   ac_cv_header_stdc=no
7822 fi
7823 rm -f conftest*
7824
7825 fi
7826
7827 if test $ac_cv_header_stdc = yes; then
7828   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7829   if test "$cross_compiling" = yes; then :
7830   :
7831 else
7832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7833 /* end confdefs.h.  */
7834 #include <ctype.h>
7835 #include <stdlib.h>
7836 #if ((' ' & 0x0FF) == 0x020)
7837 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7838 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7839 #else
7840 # define ISLOWER(c) \
7841                    (('a' <= (c) && (c) <= 'i') \
7842                      || ('j' <= (c) && (c) <= 'r') \
7843                      || ('s' <= (c) && (c) <= 'z'))
7844 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7845 #endif
7846
7847 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7848 int
7849 main ()
7850 {
7851   int i;
7852   for (i = 0; i < 256; i++)
7853     if (XOR (islower (i), ISLOWER (i))
7854         || toupper (i) != TOUPPER (i))
7855       return 2;
7856   return 0;
7857 }
7858 _ACEOF
7859 if ac_fn_c_try_run "$LINENO"; then :
7860
7861 else
7862   ac_cv_header_stdc=no
7863 fi
7864 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7865   conftest.$ac_objext conftest.beam conftest.$ac_ext
7866 fi
7867
7868 fi
7869 fi
7870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7871 $as_echo "$ac_cv_header_stdc" >&6; }
7872 if test $ac_cv_header_stdc = yes; then
7873
7874 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7875
7876 fi
7877
7878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7879 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7880 if test "${ac_cv_header_time+set}" = set; then :
7881   $as_echo_n "(cached) " >&6
7882 else
7883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7884 /* end confdefs.h.  */
7885 #include <sys/types.h>
7886 #include <sys/time.h>
7887 #include <time.h>
7888
7889 int
7890 main ()
7891 {
7892 if ((struct tm *) 0)
7893 return 0;
7894   ;
7895   return 0;
7896 }
7897 _ACEOF
7898 if ac_fn_c_try_compile "$LINENO"; then :
7899   ac_cv_header_time=yes
7900 else
7901   ac_cv_header_time=no
7902 fi
7903 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7904 fi
7905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7906 $as_echo "$ac_cv_header_time" >&6; }
7907 if test $ac_cv_header_time = yes; then
7908
7909 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7910
7911 fi
7912
7913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7914 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7915 if test "${gcc_cv_header_string+set}" = set; then :
7916   $as_echo_n "(cached) " >&6
7917 else
7918   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7919 /* end confdefs.h.  */
7920 #include <string.h>
7921 #include <strings.h>
7922 int
7923 main ()
7924 {
7925
7926   ;
7927   return 0;
7928 }
7929 _ACEOF
7930 if ac_fn_c_try_compile "$LINENO"; then :
7931   gcc_cv_header_string=yes
7932 else
7933   gcc_cv_header_string=no
7934 fi
7935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7936 fi
7937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7938 $as_echo "$gcc_cv_header_string" >&6; }
7939 if test $gcc_cv_header_string = yes; then
7940
7941 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7942
7943 fi
7944
7945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7946 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7947 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7948   $as_echo_n "(cached) " >&6
7949 else
7950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7951 /* end confdefs.h.  */
7952 #include <sys/types.h>
7953 #include <sys/wait.h>
7954 #ifndef WEXITSTATUS
7955 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7956 #endif
7957 #ifndef WIFEXITED
7958 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7959 #endif
7960
7961 int
7962 main ()
7963 {
7964   int s;
7965   wait (&s);
7966   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7967   ;
7968   return 0;
7969 }
7970 _ACEOF
7971 if ac_fn_c_try_compile "$LINENO"; then :
7972   ac_cv_header_sys_wait_h=yes
7973 else
7974   ac_cv_header_sys_wait_h=no
7975 fi
7976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7977 fi
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7979 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7980 if test $ac_cv_header_sys_wait_h = yes; then
7981
7982 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7983
7984 fi
7985
7986 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7987                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7988                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7989                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7990 do :
7991   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7992 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7993 eval as_val=\$$as_ac_Header
7994    if test "x$as_val" = x""yes; then :
7995   cat >>confdefs.h <<_ACEOF
7996 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7997 _ACEOF
7998
7999 fi
8000 done
8001
8002
8003 # Check for thread headers.
8004 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8005 if test "x$ac_cv_header_thread_h" = x""yes; then :
8006   have_thread_h=yes
8007 else
8008   have_thread_h=
8009 fi
8010
8011 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8012 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8013   have_pthread_h=yes
8014 else
8015   have_pthread_h=
8016 fi
8017
8018
8019 # These tests can't be done till we know if we have limits.h.
8020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8021 $as_echo_n "checking for CHAR_BIT... " >&6; }
8022 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8023   $as_echo_n "(cached) " >&6
8024 else
8025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8026 /* end confdefs.h.  */
8027 #ifdef HAVE_LIMITS_H
8028 #include <limits.h>
8029 #endif
8030 #ifdef CHAR_BIT
8031 found
8032 #endif
8033 _ACEOF
8034 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8035   $EGREP "found" >/dev/null 2>&1; then :
8036   gcc_cv_decl_char_bit=yes
8037 else
8038   gcc_cv_decl_char_bit=no
8039 fi
8040 rm -f conftest*
8041
8042
8043 fi
8044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8045 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8046 if test $gcc_cv_decl_char_bit = no; then
8047   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8048 $as_echo_n "checking number of bits in a byte... " >&6; }
8049 if test "${gcc_cv_c_nbby+set}" = set; then :
8050   $as_echo_n "(cached) " >&6
8051 else
8052   i=8
8053  gcc_cv_c_nbby=
8054  while test $i -lt 65; do
8055    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8056 /* end confdefs.h.  */
8057
8058 int
8059 main ()
8060 {
8061 switch(0) {
8062   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8063   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8064   ; }
8065   ;
8066   return 0;
8067 }
8068 _ACEOF
8069 if ac_fn_c_try_compile "$LINENO"; then :
8070   gcc_cv_c_nbby=$i; break
8071 fi
8072 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8073    i=`expr $i + 1`
8074  done
8075  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8076
8077 fi
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8079 $as_echo "$gcc_cv_c_nbby" >&6; }
8080 if test $gcc_cv_c_nbby = failed; then
8081   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8082 else
8083
8084 cat >>confdefs.h <<_ACEOF
8085 #define CHAR_BIT $gcc_cv_c_nbby
8086 _ACEOF
8087
8088 fi
8089 fi
8090  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8091 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8092 if test "${ac_cv_c_bigendian+set}" = set; then :
8093   $as_echo_n "(cached) " >&6
8094 else
8095   ac_cv_c_bigendian=unknown
8096     # See if we're dealing with a universal compiler.
8097     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8098 /* end confdefs.h.  */
8099 #ifndef __APPLE_CC__
8100                not a universal capable compiler
8101              #endif
8102              typedef int dummy;
8103
8104 _ACEOF
8105 if ac_fn_c_try_compile "$LINENO"; then :
8106
8107         # Check for potential -arch flags.  It is not universal unless
8108         # there are at least two -arch flags with different values.
8109         ac_arch=
8110         ac_prev=
8111         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8112          if test -n "$ac_prev"; then
8113            case $ac_word in
8114              i?86 | x86_64 | ppc | ppc64)
8115                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8116                  ac_arch=$ac_word
8117                else
8118                  ac_cv_c_bigendian=universal
8119                  break
8120                fi
8121                ;;
8122            esac
8123            ac_prev=
8124          elif test "x$ac_word" = "x-arch"; then
8125            ac_prev=arch
8126          fi
8127        done
8128 fi
8129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8130     if test $ac_cv_c_bigendian = unknown; then
8131       # See if sys/param.h defines the BYTE_ORDER macro.
8132       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8133 /* end confdefs.h.  */
8134 #include <sys/types.h>
8135              #include <sys/param.h>
8136
8137 int
8138 main ()
8139 {
8140 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8141                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8142                      && LITTLE_ENDIAN)
8143               bogus endian macros
8144              #endif
8145
8146   ;
8147   return 0;
8148 }
8149 _ACEOF
8150 if ac_fn_c_try_compile "$LINENO"; then :
8151   # It does; now see whether it defined to BIG_ENDIAN or not.
8152          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8153 /* end confdefs.h.  */
8154 #include <sys/types.h>
8155                 #include <sys/param.h>
8156
8157 int
8158 main ()
8159 {
8160 #if BYTE_ORDER != BIG_ENDIAN
8161                  not big endian
8162                 #endif
8163
8164   ;
8165   return 0;
8166 }
8167 _ACEOF
8168 if ac_fn_c_try_compile "$LINENO"; then :
8169   ac_cv_c_bigendian=yes
8170 else
8171   ac_cv_c_bigendian=no
8172 fi
8173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8174 fi
8175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8176     fi
8177     if test $ac_cv_c_bigendian = unknown; then
8178       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8179       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8180 /* end confdefs.h.  */
8181 #include <limits.h>
8182
8183 int
8184 main ()
8185 {
8186 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8187               bogus endian macros
8188              #endif
8189
8190   ;
8191   return 0;
8192 }
8193 _ACEOF
8194 if ac_fn_c_try_compile "$LINENO"; then :
8195   # It does; now see whether it defined to _BIG_ENDIAN or not.
8196          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8197 /* end confdefs.h.  */
8198 #include <limits.h>
8199
8200 int
8201 main ()
8202 {
8203 #ifndef _BIG_ENDIAN
8204                  not big endian
8205                 #endif
8206
8207   ;
8208   return 0;
8209 }
8210 _ACEOF
8211 if ac_fn_c_try_compile "$LINENO"; then :
8212   ac_cv_c_bigendian=yes
8213 else
8214   ac_cv_c_bigendian=no
8215 fi
8216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8217 fi
8218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8219     fi
8220     if test $ac_cv_c_bigendian = unknown; then
8221       # Compile a test program.
8222       if test "$cross_compiling" = yes; then :
8223   # Try to guess by grepping values from an object file.
8224          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8225 /* end confdefs.h.  */
8226 short int ascii_mm[] =
8227                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8228                 short int ascii_ii[] =
8229                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8230                 int use_ascii (int i) {
8231                   return ascii_mm[i] + ascii_ii[i];
8232                 }
8233                 short int ebcdic_ii[] =
8234                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8235                 short int ebcdic_mm[] =
8236                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8237                 int use_ebcdic (int i) {
8238                   return ebcdic_mm[i] + ebcdic_ii[i];
8239                 }
8240                 extern int foo;
8241
8242 int
8243 main ()
8244 {
8245 return use_ascii (foo) == use_ebcdic (foo);
8246   ;
8247   return 0;
8248 }
8249 _ACEOF
8250 if ac_fn_c_try_compile "$LINENO"; then :
8251   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8252               ac_cv_c_bigendian=yes
8253             fi
8254             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8255               if test "$ac_cv_c_bigendian" = unknown; then
8256                 ac_cv_c_bigendian=no
8257               else
8258                 # finding both strings is unlikely to happen, but who knows?
8259                 ac_cv_c_bigendian=unknown
8260               fi
8261             fi
8262 fi
8263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8264 else
8265   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8266 /* end confdefs.h.  */
8267 $ac_includes_default
8268 int
8269 main ()
8270 {
8271
8272              /* Are we little or big endian?  From Harbison&Steele.  */
8273              union
8274              {
8275                long int l;
8276                char c[sizeof (long int)];
8277              } u;
8278              u.l = 1;
8279              return u.c[sizeof (long int) - 1] == 1;
8280
8281   ;
8282   return 0;
8283 }
8284 _ACEOF
8285 if ac_fn_c_try_run "$LINENO"; then :
8286   ac_cv_c_bigendian=no
8287 else
8288   ac_cv_c_bigendian=yes
8289 fi
8290 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8291   conftest.$ac_objext conftest.beam conftest.$ac_ext
8292 fi
8293
8294     fi
8295 fi
8296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8297 $as_echo "$ac_cv_c_bigendian" >&6; }
8298  case $ac_cv_c_bigendian in #(
8299    yes)
8300      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8301 ;; #(
8302    no)
8303       ;; #(
8304    universal)
8305
8306 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8307
8308      ;; #(
8309    *)
8310      as_fn_error "unknown endianness
8311  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8312  esac
8313
8314
8315 # --------
8316 # UNSORTED
8317 # --------
8318
8319
8320 # These libraries may be used by collect2.
8321 # We may need a special search path to get them linked.
8322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8323 $as_echo_n "checking for collect2 libraries... " >&6; }
8324 if test "${gcc_cv_collect2_libs+set}" = set; then :
8325   $as_echo_n "(cached) " >&6
8326 else
8327   save_LIBS="$LIBS"
8328 for libs in '' -lld -lmld \
8329                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8330                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8331 do
8332         LIBS="$libs"
8333         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8334 /* end confdefs.h.  */
8335
8336 /* Override any GCC internal prototype to avoid an error.
8337    Use char because int might match the return type of a GCC
8338    builtin and then its argument prototype would still apply.  */
8339 #ifdef __cplusplus
8340 extern "C"
8341 #endif
8342 char ldopen ();
8343 int
8344 main ()
8345 {
8346 return ldopen ();
8347   ;
8348   return 0;
8349 }
8350 _ACEOF
8351 if ac_fn_c_try_link "$LINENO"; then :
8352   gcc_cv_collect2_libs="$libs"; break
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext \
8355     conftest$ac_exeext conftest.$ac_ext
8356 done
8357 LIBS="$save_LIBS"
8358 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8359 fi
8360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8361 $as_echo "$gcc_cv_collect2_libs" >&6; }
8362 case $gcc_cv_collect2_libs in
8363         "none required")        ;;
8364         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8365 esac
8366
8367
8368 # When building Ada code on Alpha, we need exc_resume which is usually in
8369 # -lexc.  So test for it.
8370 save_LIBS="$LIBS"
8371 LIBS=
8372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8373 $as_echo_n "checking for library containing exc_resume... " >&6; }
8374 if test "${ac_cv_search_exc_resume+set}" = set; then :
8375   $as_echo_n "(cached) " >&6
8376 else
8377   ac_func_search_save_LIBS=$LIBS
8378 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8379 /* end confdefs.h.  */
8380
8381 /* Override any GCC internal prototype to avoid an error.
8382    Use char because int might match the return type of a GCC
8383    builtin and then its argument prototype would still apply.  */
8384 #ifdef __cplusplus
8385 extern "C"
8386 #endif
8387 char exc_resume ();
8388 int
8389 main ()
8390 {
8391 return exc_resume ();
8392   ;
8393   return 0;
8394 }
8395 _ACEOF
8396 for ac_lib in '' exc; do
8397   if test -z "$ac_lib"; then
8398     ac_res="none required"
8399   else
8400     ac_res=-l$ac_lib
8401     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8402   fi
8403   if ac_fn_c_try_link "$LINENO"; then :
8404   ac_cv_search_exc_resume=$ac_res
8405 fi
8406 rm -f core conftest.err conftest.$ac_objext \
8407     conftest$ac_exeext
8408   if test "${ac_cv_search_exc_resume+set}" = set; then :
8409   break
8410 fi
8411 done
8412 if test "${ac_cv_search_exc_resume+set}" = set; then :
8413
8414 else
8415   ac_cv_search_exc_resume=no
8416 fi
8417 rm conftest.$ac_ext
8418 LIBS=$ac_func_search_save_LIBS
8419 fi
8420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8421 $as_echo "$ac_cv_search_exc_resume" >&6; }
8422 ac_res=$ac_cv_search_exc_resume
8423 if test "$ac_res" != no; then :
8424   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8425
8426 fi
8427
8428 GNAT_LIBEXC="$LIBS"
8429 LIBS="$save_LIBS"
8430
8431
8432 # Some systems put ldexp and frexp in libm instead of libc; assume
8433 # they're both in the same place.  jcf-dump needs them.
8434 save_LIBS="$LIBS"
8435 LIBS=
8436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8437 $as_echo_n "checking for library containing ldexp... " >&6; }
8438 if test "${ac_cv_search_ldexp+set}" = set; then :
8439   $as_echo_n "(cached) " >&6
8440 else
8441   ac_func_search_save_LIBS=$LIBS
8442 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8443 /* end confdefs.h.  */
8444
8445 /* Override any GCC internal prototype to avoid an error.
8446    Use char because int might match the return type of a GCC
8447    builtin and then its argument prototype would still apply.  */
8448 #ifdef __cplusplus
8449 extern "C"
8450 #endif
8451 char ldexp ();
8452 int
8453 main ()
8454 {
8455 return ldexp ();
8456   ;
8457   return 0;
8458 }
8459 _ACEOF
8460 for ac_lib in '' m; do
8461   if test -z "$ac_lib"; then
8462     ac_res="none required"
8463   else
8464     ac_res=-l$ac_lib
8465     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8466   fi
8467   if ac_fn_c_try_link "$LINENO"; then :
8468   ac_cv_search_ldexp=$ac_res
8469 fi
8470 rm -f core conftest.err conftest.$ac_objext \
8471     conftest$ac_exeext
8472   if test "${ac_cv_search_ldexp+set}" = set; then :
8473   break
8474 fi
8475 done
8476 if test "${ac_cv_search_ldexp+set}" = set; then :
8477
8478 else
8479   ac_cv_search_ldexp=no
8480 fi
8481 rm conftest.$ac_ext
8482 LIBS=$ac_func_search_save_LIBS
8483 fi
8484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8485 $as_echo "$ac_cv_search_ldexp" >&6; }
8486 ac_res=$ac_cv_search_ldexp
8487 if test "$ac_res" != no; then :
8488   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8489
8490 fi
8491
8492 LDEXP_LIB="$LIBS"
8493 LIBS="$save_LIBS"
8494
8495
8496 # Use <inttypes.h> only if it exists,
8497 # doesn't clash with <sys/types.h>, and declares intmax_t.
8498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8499 $as_echo_n "checking for inttypes.h... " >&6; }
8500 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8501   $as_echo_n "(cached) " >&6
8502 else
8503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8504 /* end confdefs.h.  */
8505 #include <sys/types.h>
8506 #include <inttypes.h>
8507 int
8508 main ()
8509 {
8510 intmax_t i = -1;
8511   ;
8512   return 0;
8513 }
8514 _ACEOF
8515 if ac_fn_c_try_compile "$LINENO"; then :
8516   gcc_cv_header_inttypes_h=yes
8517 else
8518   gcc_cv_header_inttypes_h=no
8519 fi
8520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8521 fi
8522
8523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8524 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8525 if test $gcc_cv_header_inttypes_h = yes; then
8526
8527 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8528
8529 fi
8530
8531
8532
8533 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8534         sysconf strsignal getrusage nl_langinfo \
8535         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8536         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8537 do :
8538   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8539 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8540 eval as_val=\$$as_ac_var
8541    if test "x$as_val" = x""yes; then :
8542   cat >>confdefs.h <<_ACEOF
8543 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8544 _ACEOF
8545
8546 fi
8547 done
8548
8549
8550 if test x$ac_cv_func_mbstowcs = xyes; then
8551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8552 $as_echo_n "checking whether mbstowcs works... " >&6; }
8553 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8554   $as_echo_n "(cached) " >&6
8555 else
8556       if test "$cross_compiling" = yes; then :
8557   gcc_cv_func_mbstowcs_works=yes
8558 else
8559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8560 /* end confdefs.h.  */
8561 #include <stdlib.h>
8562 int main()
8563 {
8564   mbstowcs(0, "", 0);
8565   return 0;
8566 }
8567 _ACEOF
8568 if ac_fn_c_try_run "$LINENO"; then :
8569   gcc_cv_func_mbstowcs_works=yes
8570 else
8571   gcc_cv_func_mbstowcs_works=no
8572 fi
8573 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8574   conftest.$ac_objext conftest.beam conftest.$ac_ext
8575 fi
8576
8577 fi
8578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8579 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8580   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8581
8582 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8583
8584   fi
8585 fi
8586
8587 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8588 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8589
8590 else
8591
8592 cat >>confdefs.h <<_ACEOF
8593 #define ssize_t int
8594 _ACEOF
8595
8596 fi
8597
8598 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8599 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8600
8601 else
8602
8603 cat >>confdefs.h <<_ACEOF
8604 #define caddr_t char *
8605 _ACEOF
8606
8607 fi
8608
8609
8610
8611 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8612 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8613   gcc_header_sys_mman_h=yes
8614 else
8615   gcc_header_sys_mman_h=no
8616 fi
8617
8618 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8619 if test "x$ac_cv_func_mmap" = x""yes; then :
8620   gcc_func_mmap=yes
8621 else
8622   gcc_func_mmap=no
8623 fi
8624
8625 if test "$gcc_header_sys_mman_h" != yes \
8626  || test "$gcc_func_mmap" != yes; then
8627    gcc_cv_func_mmap_file=no
8628    gcc_cv_func_mmap_dev_zero=no
8629    gcc_cv_func_mmap_anon=no
8630 else
8631    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8632 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8633 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8634   $as_echo_n "(cached) " >&6
8635 else
8636   # Add a system to this blacklist if
8637    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8638    # memory area containing the same data that you'd get if you applied
8639    # read() to the same fd.  The only system known to have a problem here
8640    # is VMS, where text files have record structure.
8641    case "$host_os" in
8642      vms* | ultrix*)
8643         gcc_cv_func_mmap_file=no ;;
8644      *)
8645         gcc_cv_func_mmap_file=yes;;
8646    esac
8647 fi
8648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8649 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8650    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8651 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8652 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8653   $as_echo_n "(cached) " >&6
8654 else
8655   # Add a system to this blacklist if it has mmap() but /dev/zero
8656    # does not exist, or if mmapping /dev/zero does not give anonymous
8657    # zeroed pages with both the following properties:
8658    # 1. If you map N consecutive pages in with one call, and then
8659    #    unmap any subset of those pages, the pages that were not
8660    #    explicitly unmapped remain accessible.
8661    # 2. If you map two adjacent blocks of memory and then unmap them
8662    #    both at once, they must both go away.
8663    # Systems known to be in this category are Windows (all variants),
8664    # VMS, and Darwin.
8665    case "$host_os" in
8666      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8667         gcc_cv_func_mmap_dev_zero=no ;;
8668      *)
8669         gcc_cv_func_mmap_dev_zero=yes;;
8670    esac
8671 fi
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8673 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8674
8675    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8676    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8677 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8678 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8679   $as_echo_n "(cached) " >&6
8680 else
8681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8682 /* end confdefs.h.  */
8683 #include <sys/types.h>
8684 #include <sys/mman.h>
8685 #include <unistd.h>
8686
8687 #ifndef MAP_ANONYMOUS
8688 #define MAP_ANONYMOUS MAP_ANON
8689 #endif
8690
8691 int
8692 main ()
8693 {
8694 int n = MAP_ANONYMOUS;
8695   ;
8696   return 0;
8697 }
8698 _ACEOF
8699 if ac_fn_c_try_compile "$LINENO"; then :
8700   gcc_cv_decl_map_anon=yes
8701 else
8702   gcc_cv_decl_map_anon=no
8703 fi
8704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8705 fi
8706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8707 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8708
8709    if test $gcc_cv_decl_map_anon = no; then
8710      gcc_cv_func_mmap_anon=no
8711    else
8712      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8713 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8714 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8715   $as_echo_n "(cached) " >&6
8716 else
8717   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8718    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8719    # doesn't give anonymous zeroed pages with the same properties listed
8720    # above for use of /dev/zero.
8721    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8722    case "$host_os" in
8723      vms* | cygwin* | pe | mingw* | sco* | udk* )
8724         gcc_cv_func_mmap_anon=no ;;
8725      *)
8726         gcc_cv_func_mmap_anon=yes;;
8727    esac
8728 fi
8729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8730 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8731    fi
8732 fi
8733
8734 if test $gcc_cv_func_mmap_file = yes; then
8735
8736 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8737
8738 fi
8739 if test $gcc_cv_func_mmap_dev_zero = yes; then
8740
8741 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8742
8743 fi
8744 if test $gcc_cv_func_mmap_anon = yes; then
8745
8746 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8747
8748 fi
8749
8750
8751 case "${host}" in
8752 *-*-*vms*)
8753   # Under VMS, vfork works very differently than on Unix. The standard test
8754   # won't work, and it isn't easily adaptable. It makes more sense to
8755   # just force it.
8756   ac_cv_func_vfork_works=yes
8757   ;;
8758 esac
8759 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8760 if test "x$ac_cv_type_pid_t" = x""yes; then :
8761
8762 else
8763
8764 cat >>confdefs.h <<_ACEOF
8765 #define pid_t int
8766 _ACEOF
8767
8768 fi
8769
8770 for ac_header in vfork.h
8771 do :
8772   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8773 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8774   cat >>confdefs.h <<_ACEOF
8775 #define HAVE_VFORK_H 1
8776 _ACEOF
8777
8778 fi
8779 done
8780
8781 for ac_func in fork vfork
8782 do :
8783   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8784 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8785 eval as_val=\$$as_ac_var
8786    if test "x$as_val" = x""yes; then :
8787   cat >>confdefs.h <<_ACEOF
8788 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8789 _ACEOF
8790
8791 fi
8792 done
8793
8794 if test "x$ac_cv_func_fork" = xyes; then
8795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8796 $as_echo_n "checking for working fork... " >&6; }
8797 if test "${ac_cv_func_fork_works+set}" = set; then :
8798   $as_echo_n "(cached) " >&6
8799 else
8800   if test "$cross_compiling" = yes; then :
8801   ac_cv_func_fork_works=cross
8802 else
8803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8804 /* end confdefs.h.  */
8805 $ac_includes_default
8806 int
8807 main ()
8808 {
8809
8810           /* By Ruediger Kuhlmann. */
8811           return fork () < 0;
8812
8813   ;
8814   return 0;
8815 }
8816 _ACEOF
8817 if ac_fn_c_try_run "$LINENO"; then :
8818   ac_cv_func_fork_works=yes
8819 else
8820   ac_cv_func_fork_works=no
8821 fi
8822 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8823   conftest.$ac_objext conftest.beam conftest.$ac_ext
8824 fi
8825
8826 fi
8827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8828 $as_echo "$ac_cv_func_fork_works" >&6; }
8829
8830 else
8831   ac_cv_func_fork_works=$ac_cv_func_fork
8832 fi
8833 if test "x$ac_cv_func_fork_works" = xcross; then
8834   case $host in
8835     *-*-amigaos* | *-*-msdosdjgpp*)
8836       # Override, as these systems have only a dummy fork() stub
8837       ac_cv_func_fork_works=no
8838       ;;
8839     *)
8840       ac_cv_func_fork_works=yes
8841       ;;
8842   esac
8843   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8844 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8845 fi
8846 ac_cv_func_vfork_works=$ac_cv_func_vfork
8847 if test "x$ac_cv_func_vfork" = xyes; then
8848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8849 $as_echo_n "checking for working vfork... " >&6; }
8850 if test "${ac_cv_func_vfork_works+set}" = set; then :
8851   $as_echo_n "(cached) " >&6
8852 else
8853   if test "$cross_compiling" = yes; then :
8854   ac_cv_func_vfork_works=cross
8855 else
8856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8857 /* end confdefs.h.  */
8858 /* Thanks to Paul Eggert for this test.  */
8859 $ac_includes_default
8860 #include <sys/wait.h>
8861 #ifdef HAVE_VFORK_H
8862 # include <vfork.h>
8863 #endif
8864 /* On some sparc systems, changes by the child to local and incoming
8865    argument registers are propagated back to the parent.  The compiler
8866    is told about this with #include <vfork.h>, but some compilers
8867    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8868    static variable whose address is put into a register that is
8869    clobbered by the vfork.  */
8870 static void
8871 #ifdef __cplusplus
8872 sparc_address_test (int arg)
8873 # else
8874 sparc_address_test (arg) int arg;
8875 #endif
8876 {
8877   static pid_t child;
8878   if (!child) {
8879     child = vfork ();
8880     if (child < 0) {
8881       perror ("vfork");
8882       _exit(2);
8883     }
8884     if (!child) {
8885       arg = getpid();
8886       write(-1, "", 0);
8887       _exit (arg);
8888     }
8889   }
8890 }
8891
8892 int
8893 main ()
8894 {
8895   pid_t parent = getpid ();
8896   pid_t child;
8897
8898   sparc_address_test (0);
8899
8900   child = vfork ();
8901
8902   if (child == 0) {
8903     /* Here is another test for sparc vfork register problems.  This
8904        test uses lots of local variables, at least as many local
8905        variables as main has allocated so far including compiler
8906        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8907        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8908        reuse the register of parent for one of the local variables,
8909        since it will think that parent can't possibly be used any more
8910        in this routine.  Assigning to the local variable will thus
8911        munge parent in the parent process.  */
8912     pid_t
8913       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8914       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8915     /* Convince the compiler that p..p7 are live; otherwise, it might
8916        use the same hardware register for all 8 local variables.  */
8917     if (p != p1 || p != p2 || p != p3 || p != p4
8918         || p != p5 || p != p6 || p != p7)
8919       _exit(1);
8920
8921     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8922        from child file descriptors.  If the child closes a descriptor
8923        before it execs or exits, this munges the parent's descriptor
8924        as well.  Test for this by closing stdout in the child.  */
8925     _exit(close(fileno(stdout)) != 0);
8926   } else {
8927     int status;
8928     struct stat st;
8929
8930     while (wait(&status) != child)
8931       ;
8932     return (
8933          /* Was there some problem with vforking?  */
8934          child < 0
8935
8936          /* Did the child fail?  (This shouldn't happen.)  */
8937          || status
8938
8939          /* Did the vfork/compiler bug occur?  */
8940          || parent != getpid()
8941
8942          /* Did the file descriptor bug occur?  */
8943          || fstat(fileno(stdout), &st) != 0
8944          );
8945   }
8946 }
8947 _ACEOF
8948 if ac_fn_c_try_run "$LINENO"; then :
8949   ac_cv_func_vfork_works=yes
8950 else
8951   ac_cv_func_vfork_works=no
8952 fi
8953 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8954   conftest.$ac_objext conftest.beam conftest.$ac_ext
8955 fi
8956
8957 fi
8958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8959 $as_echo "$ac_cv_func_vfork_works" >&6; }
8960
8961 fi;
8962 if test "x$ac_cv_func_fork_works" = xcross; then
8963   ac_cv_func_vfork_works=$ac_cv_func_vfork
8964   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8965 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8966 fi
8967
8968 if test "x$ac_cv_func_vfork_works" = xyes; then
8969
8970 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8971
8972 else
8973
8974 $as_echo "#define vfork fork" >>confdefs.h
8975
8976 fi
8977 if test "x$ac_cv_func_fork_works" = xyes; then
8978
8979 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8980
8981 fi
8982
8983
8984
8985       if test "X$prefix" = "XNONE"; then
8986     acl_final_prefix="$ac_default_prefix"
8987   else
8988     acl_final_prefix="$prefix"
8989   fi
8990   if test "X$exec_prefix" = "XNONE"; then
8991     acl_final_exec_prefix='${prefix}'
8992   else
8993     acl_final_exec_prefix="$exec_prefix"
8994   fi
8995   acl_save_prefix="$prefix"
8996   prefix="$acl_final_prefix"
8997   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8998   prefix="$acl_save_prefix"
8999
9000
9001 # Check whether --with-gnu-ld was given.
9002 if test "${with_gnu_ld+set}" = set; then :
9003   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9004 else
9005   with_gnu_ld=no
9006 fi
9007
9008 # Prepare PATH_SEPARATOR.
9009 # The user is always right.
9010 if test "${PATH_SEPARATOR+set}" != set; then
9011   echo "#! /bin/sh" >conf$$.sh
9012   echo  "exit 0"   >>conf$$.sh
9013   chmod +x conf$$.sh
9014   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9015     PATH_SEPARATOR=';'
9016   else
9017     PATH_SEPARATOR=:
9018   fi
9019   rm -f conf$$.sh
9020 fi
9021 ac_prog=ld
9022 if test "$GCC" = yes; then
9023   # Check if gcc -print-prog-name=ld gives a path.
9024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9025 $as_echo_n "checking for ld used by GCC... " >&6; }
9026   case $host in
9027   *-*-mingw*)
9028     # gcc leaves a trailing carriage return which upsets mingw
9029     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9030   *)
9031     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9032   esac
9033   case $ac_prog in
9034     # Accept absolute paths.
9035     [\\/]* | [A-Za-z]:[\\/]*)
9036       re_direlt='/[^/][^/]*/\.\./'
9037       # Canonicalize the path of ld
9038       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9039       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9040         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9041       done
9042       test -z "$LD" && LD="$ac_prog"
9043       ;;
9044   "")
9045     # If it fails, then pretend we aren't using GCC.
9046     ac_prog=ld
9047     ;;
9048   *)
9049     # If it is relative, then search for the first ld in PATH.
9050     with_gnu_ld=unknown
9051     ;;
9052   esac
9053 elif test "$with_gnu_ld" = yes; then
9054   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9055 $as_echo_n "checking for GNU ld... " >&6; }
9056 else
9057   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9058 $as_echo_n "checking for non-GNU ld... " >&6; }
9059 fi
9060 if test "${acl_cv_path_LD+set}" = set; then :
9061   $as_echo_n "(cached) " >&6
9062 else
9063   if test -z "$LD"; then
9064   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9065   for ac_dir in $PATH; do
9066     test -z "$ac_dir" && ac_dir=.
9067     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9068       acl_cv_path_LD="$ac_dir/$ac_prog"
9069       # Check to see if the program is GNU ld.  I'd rather use --version,
9070       # but apparently some GNU ld's only accept -v.
9071       # Break only if it was the GNU/non-GNU ld that we prefer.
9072       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9073         test "$with_gnu_ld" != no && break
9074       else
9075         test "$with_gnu_ld" != yes && break
9076       fi
9077     fi
9078   done
9079   IFS="$ac_save_ifs"
9080 else
9081   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9082 fi
9083 fi
9084
9085 LD="$acl_cv_path_LD"
9086 if test -n "$LD"; then
9087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9088 $as_echo "$LD" >&6; }
9089 else
9090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9091 $as_echo "no" >&6; }
9092 fi
9093 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9095 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9096 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9097   $as_echo_n "(cached) " >&6
9098 else
9099   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9100 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9101   acl_cv_prog_gnu_ld=yes
9102 else
9103   acl_cv_prog_gnu_ld=no
9104 fi
9105 fi
9106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9107 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9108 with_gnu_ld=$acl_cv_prog_gnu_ld
9109
9110
9111
9112                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9113 $as_echo_n "checking for shared library run path origin... " >&6; }
9114 if test "${acl_cv_rpath+set}" = set; then :
9115   $as_echo_n "(cached) " >&6
9116 else
9117
9118     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9119     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9120     . ./conftest.sh
9121     rm -f ./conftest.sh
9122     acl_cv_rpath=done
9123
9124 fi
9125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9126 $as_echo "$acl_cv_rpath" >&6; }
9127   wl="$acl_cv_wl"
9128   libext="$acl_cv_libext"
9129   shlibext="$acl_cv_shlibext"
9130   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9131   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9132   hardcode_direct="$acl_cv_hardcode_direct"
9133   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9134     # Check whether --enable-rpath was given.
9135 if test "${enable_rpath+set}" = set; then :
9136   enableval=$enable_rpath; :
9137 else
9138   enable_rpath=yes
9139 fi
9140
9141
9142
9143
9144
9145
9146
9147
9148     use_additional=yes
9149
9150   acl_save_prefix="$prefix"
9151   prefix="$acl_final_prefix"
9152   acl_save_exec_prefix="$exec_prefix"
9153   exec_prefix="$acl_final_exec_prefix"
9154
9155     eval additional_includedir=\"$includedir\"
9156     eval additional_libdir=\"$libdir\"
9157
9158   exec_prefix="$acl_save_exec_prefix"
9159   prefix="$acl_save_prefix"
9160
9161
9162 # Check whether --with-libiconv-prefix was given.
9163 if test "${with_libiconv_prefix+set}" = set; then :
9164   withval=$with_libiconv_prefix;
9165     if test "X$withval" = "Xno"; then
9166       use_additional=no
9167     else
9168       if test "X$withval" = "X"; then
9169
9170   acl_save_prefix="$prefix"
9171   prefix="$acl_final_prefix"
9172   acl_save_exec_prefix="$exec_prefix"
9173   exec_prefix="$acl_final_exec_prefix"
9174
9175           eval additional_includedir=\"$includedir\"
9176           eval additional_libdir=\"$libdir\"
9177
9178   exec_prefix="$acl_save_exec_prefix"
9179   prefix="$acl_save_prefix"
9180
9181       else
9182         additional_includedir="$withval/include"
9183         additional_libdir="$withval/lib"
9184       fi
9185     fi
9186
9187 fi
9188
9189       LIBICONV=
9190   LTLIBICONV=
9191   INCICONV=
9192   rpathdirs=
9193   ltrpathdirs=
9194   names_already_handled=
9195   names_next_round='iconv '
9196   while test -n "$names_next_round"; do
9197     names_this_round="$names_next_round"
9198     names_next_round=
9199     for name in $names_this_round; do
9200       already_handled=
9201       for n in $names_already_handled; do
9202         if test "$n" = "$name"; then
9203           already_handled=yes
9204           break
9205         fi
9206       done
9207       if test -z "$already_handled"; then
9208         names_already_handled="$names_already_handled $name"
9209                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9210         eval value=\"\$HAVE_LIB$uppername\"
9211         if test -n "$value"; then
9212           if test "$value" = yes; then
9213             eval value=\"\$LIB$uppername\"
9214             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9215             eval value=\"\$LTLIB$uppername\"
9216             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9217           else
9218                                     :
9219           fi
9220         else
9221                               found_dir=
9222           found_la=
9223           found_so=
9224           found_a=
9225           if test $use_additional = yes; then
9226             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9227               found_dir="$additional_libdir"
9228               found_so="$additional_libdir/lib$name.$shlibext"
9229               if test -f "$additional_libdir/lib$name.la"; then
9230                 found_la="$additional_libdir/lib$name.la"
9231               fi
9232             else
9233               if test -f "$additional_libdir/lib$name.$libext"; then
9234                 found_dir="$additional_libdir"
9235                 found_a="$additional_libdir/lib$name.$libext"
9236                 if test -f "$additional_libdir/lib$name.la"; then
9237                   found_la="$additional_libdir/lib$name.la"
9238                 fi
9239               fi
9240             fi
9241           fi
9242           if test "X$found_dir" = "X"; then
9243             for x in $LDFLAGS $LTLIBICONV; do
9244
9245   acl_save_prefix="$prefix"
9246   prefix="$acl_final_prefix"
9247   acl_save_exec_prefix="$exec_prefix"
9248   exec_prefix="$acl_final_exec_prefix"
9249   eval x=\"$x\"
9250   exec_prefix="$acl_save_exec_prefix"
9251   prefix="$acl_save_prefix"
9252
9253               case "$x" in
9254                 -L*)
9255                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9256                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9257                     found_dir="$dir"
9258                     found_so="$dir/lib$name.$shlibext"
9259                     if test -f "$dir/lib$name.la"; then
9260                       found_la="$dir/lib$name.la"
9261                     fi
9262                   else
9263                     if test -f "$dir/lib$name.$libext"; then
9264                       found_dir="$dir"
9265                       found_a="$dir/lib$name.$libext"
9266                       if test -f "$dir/lib$name.la"; then
9267                         found_la="$dir/lib$name.la"
9268                       fi
9269                     fi
9270                   fi
9271                   ;;
9272               esac
9273               if test "X$found_dir" != "X"; then
9274                 break
9275               fi
9276             done
9277           fi
9278           if test "X$found_dir" != "X"; then
9279                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9280             if test "X$found_so" != "X"; then
9281                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9282                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9283               else
9284                                                                                 haveit=
9285                 for x in $ltrpathdirs; do
9286                   if test "X$x" = "X$found_dir"; then
9287                     haveit=yes
9288                     break
9289                   fi
9290                 done
9291                 if test -z "$haveit"; then
9292                   ltrpathdirs="$ltrpathdirs $found_dir"
9293                 fi
9294                                 if test "$hardcode_direct" = yes; then
9295                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9296                 else
9297                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9298                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9299                                                             haveit=
9300                     for x in $rpathdirs; do
9301                       if test "X$x" = "X$found_dir"; then
9302                         haveit=yes
9303                         break
9304                       fi
9305                     done
9306                     if test -z "$haveit"; then
9307                       rpathdirs="$rpathdirs $found_dir"
9308                     fi
9309                   else
9310                                                                                 haveit=
9311                     for x in $LDFLAGS $LIBICONV; do
9312
9313   acl_save_prefix="$prefix"
9314   prefix="$acl_final_prefix"
9315   acl_save_exec_prefix="$exec_prefix"
9316   exec_prefix="$acl_final_exec_prefix"
9317   eval x=\"$x\"
9318   exec_prefix="$acl_save_exec_prefix"
9319   prefix="$acl_save_prefix"
9320
9321                       if test "X$x" = "X-L$found_dir"; then
9322                         haveit=yes
9323                         break
9324                       fi
9325                     done
9326                     if test -z "$haveit"; then
9327                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9328                     fi
9329                     if test "$hardcode_minus_L" != no; then
9330                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9331                     else
9332                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9333                     fi
9334                   fi
9335                 fi
9336               fi
9337             else
9338               if test "X$found_a" != "X"; then
9339                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9340               else
9341                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9342               fi
9343             fi
9344                         additional_includedir=
9345             case "$found_dir" in
9346               */lib | */lib/)
9347                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9348                 additional_includedir="$basedir/include"
9349                 ;;
9350             esac
9351             if test "X$additional_includedir" != "X"; then
9352                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9353                 haveit=
9354                 if test "X$additional_includedir" = "X/usr/local/include"; then
9355                   if test -n "$GCC"; then
9356                     case $host_os in
9357                       linux*) haveit=yes;;
9358                     esac
9359                   fi
9360                 fi
9361                 if test -z "$haveit"; then
9362                   for x in $CPPFLAGS $INCICONV; do
9363
9364   acl_save_prefix="$prefix"
9365   prefix="$acl_final_prefix"
9366   acl_save_exec_prefix="$exec_prefix"
9367   exec_prefix="$acl_final_exec_prefix"
9368   eval x=\"$x\"
9369   exec_prefix="$acl_save_exec_prefix"
9370   prefix="$acl_save_prefix"
9371
9372                     if test "X$x" = "X-I$additional_includedir"; then
9373                       haveit=yes
9374                       break
9375                     fi
9376                   done
9377                   if test -z "$haveit"; then
9378                     if test -d "$additional_includedir"; then
9379                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9380                     fi
9381                   fi
9382                 fi
9383               fi
9384             fi
9385                         if test -n "$found_la"; then
9386                                                         save_libdir="$libdir"
9387               case "$found_la" in
9388                 */* | *\\*) . "$found_la" ;;
9389                 *) . "./$found_la" ;;
9390               esac
9391               libdir="$save_libdir"
9392                             for dep in $dependency_libs; do
9393                 case "$dep" in
9394                   -L*)
9395                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9396                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9397                       haveit=
9398                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9399                         if test -n "$GCC"; then
9400                           case $host_os in
9401                             linux*) haveit=yes;;
9402                           esac
9403                         fi
9404                       fi
9405                       if test -z "$haveit"; then
9406                         haveit=
9407                         for x in $LDFLAGS $LIBICONV; do
9408
9409   acl_save_prefix="$prefix"
9410   prefix="$acl_final_prefix"
9411   acl_save_exec_prefix="$exec_prefix"
9412   exec_prefix="$acl_final_exec_prefix"
9413   eval x=\"$x\"
9414   exec_prefix="$acl_save_exec_prefix"
9415   prefix="$acl_save_prefix"
9416
9417                           if test "X$x" = "X-L$additional_libdir"; then
9418                             haveit=yes
9419                             break
9420                           fi
9421                         done
9422                         if test -z "$haveit"; then
9423                           if test -d "$additional_libdir"; then
9424                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9425                           fi
9426                         fi
9427                         haveit=
9428                         for x in $LDFLAGS $LTLIBICONV; do
9429
9430   acl_save_prefix="$prefix"
9431   prefix="$acl_final_prefix"
9432   acl_save_exec_prefix="$exec_prefix"
9433   exec_prefix="$acl_final_exec_prefix"
9434   eval x=\"$x\"
9435   exec_prefix="$acl_save_exec_prefix"
9436   prefix="$acl_save_prefix"
9437
9438                           if test "X$x" = "X-L$additional_libdir"; then
9439                             haveit=yes
9440                             break
9441                           fi
9442                         done
9443                         if test -z "$haveit"; then
9444                           if test -d "$additional_libdir"; then
9445                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9446                           fi
9447                         fi
9448                       fi
9449                     fi
9450                     ;;
9451                   -R*)
9452                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9453                     if test "$enable_rpath" != no; then
9454                                                                   haveit=
9455                       for x in $rpathdirs; do
9456                         if test "X$x" = "X$dir"; then
9457                           haveit=yes
9458                           break
9459                         fi
9460                       done
9461                       if test -z "$haveit"; then
9462                         rpathdirs="$rpathdirs $dir"
9463                       fi
9464                                                                   haveit=
9465                       for x in $ltrpathdirs; do
9466                         if test "X$x" = "X$dir"; then
9467                           haveit=yes
9468                           break
9469                         fi
9470                       done
9471                       if test -z "$haveit"; then
9472                         ltrpathdirs="$ltrpathdirs $dir"
9473                       fi
9474                     fi
9475                     ;;
9476                   -l*)
9477                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9478                     ;;
9479                   *.la)
9480                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9481                     ;;
9482                   *)
9483                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9484                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9485                     ;;
9486                 esac
9487               done
9488             fi
9489           else
9490                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9491             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9492           fi
9493         fi
9494       fi
9495     done
9496   done
9497   if test "X$rpathdirs" != "X"; then
9498     if test -n "$hardcode_libdir_separator"; then
9499                         alldirs=
9500       for found_dir in $rpathdirs; do
9501         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9502       done
9503             acl_save_libdir="$libdir"
9504       libdir="$alldirs"
9505       eval flag=\"$hardcode_libdir_flag_spec\"
9506       libdir="$acl_save_libdir"
9507       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9508     else
9509             for found_dir in $rpathdirs; do
9510         acl_save_libdir="$libdir"
9511         libdir="$found_dir"
9512         eval flag=\"$hardcode_libdir_flag_spec\"
9513         libdir="$acl_save_libdir"
9514         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9515       done
9516     fi
9517   fi
9518   if test "X$ltrpathdirs" != "X"; then
9519             for found_dir in $ltrpathdirs; do
9520       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9521     done
9522   fi
9523
9524
9525
9526
9527
9528
9529
9530           am_save_CPPFLAGS="$CPPFLAGS"
9531
9532   for element in $INCICONV; do
9533     haveit=
9534     for x in $CPPFLAGS; do
9535
9536   acl_save_prefix="$prefix"
9537   prefix="$acl_final_prefix"
9538   acl_save_exec_prefix="$exec_prefix"
9539   exec_prefix="$acl_final_exec_prefix"
9540   eval x=\"$x\"
9541   exec_prefix="$acl_save_exec_prefix"
9542   prefix="$acl_save_prefix"
9543
9544       if test "X$x" = "X$element"; then
9545         haveit=yes
9546         break
9547       fi
9548     done
9549     if test -z "$haveit"; then
9550       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9551     fi
9552   done
9553
9554
9555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9556 $as_echo_n "checking for iconv... " >&6; }
9557 if test "${am_cv_func_iconv+set}" = set; then :
9558   $as_echo_n "(cached) " >&6
9559 else
9560
9561     am_cv_func_iconv="no, consider installing GNU libiconv"
9562     am_cv_lib_iconv=no
9563     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9564 /* end confdefs.h.  */
9565 #include <stdlib.h>
9566 #include <iconv.h>
9567 int
9568 main ()
9569 {
9570 iconv_t cd = iconv_open("","");
9571        iconv(cd,NULL,NULL,NULL,NULL);
9572        iconv_close(cd);
9573   ;
9574   return 0;
9575 }
9576 _ACEOF
9577 if ac_fn_c_try_link "$LINENO"; then :
9578   am_cv_func_iconv=yes
9579 fi
9580 rm -f core conftest.err conftest.$ac_objext \
9581     conftest$ac_exeext conftest.$ac_ext
9582     if test "$am_cv_func_iconv" != yes; then
9583       am_save_LIBS="$LIBS"
9584       LIBS="$LIBS $LIBICONV"
9585       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9586 /* end confdefs.h.  */
9587 #include <stdlib.h>
9588 #include <iconv.h>
9589 int
9590 main ()
9591 {
9592 iconv_t cd = iconv_open("","");
9593          iconv(cd,NULL,NULL,NULL,NULL);
9594          iconv_close(cd);
9595   ;
9596   return 0;
9597 }
9598 _ACEOF
9599 if ac_fn_c_try_link "$LINENO"; then :
9600   am_cv_lib_iconv=yes
9601         am_cv_func_iconv=yes
9602 fi
9603 rm -f core conftest.err conftest.$ac_objext \
9604     conftest$ac_exeext conftest.$ac_ext
9605       LIBS="$am_save_LIBS"
9606     fi
9607
9608 fi
9609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9610 $as_echo "$am_cv_func_iconv" >&6; }
9611   if test "$am_cv_func_iconv" = yes; then
9612
9613 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9614
9615   fi
9616   if test "$am_cv_lib_iconv" = yes; then
9617     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9618 $as_echo_n "checking how to link with libiconv... " >&6; }
9619     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9620 $as_echo "$LIBICONV" >&6; }
9621   else
9622             CPPFLAGS="$am_save_CPPFLAGS"
9623     LIBICONV=
9624     LTLIBICONV=
9625   fi
9626
9627
9628
9629   if test "$am_cv_func_iconv" = yes; then
9630     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9631 $as_echo_n "checking for iconv declaration... " >&6; }
9632     if test "${am_cv_proto_iconv+set}" = set; then :
9633   $as_echo_n "(cached) " >&6
9634 else
9635
9636       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9637 /* end confdefs.h.  */
9638
9639 #include <stdlib.h>
9640 #include <iconv.h>
9641 extern
9642 #ifdef __cplusplus
9643 "C"
9644 #endif
9645 #if defined(__STDC__) || defined(__cplusplus)
9646 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9647 #else
9648 size_t iconv();
9649 #endif
9650
9651 int
9652 main ()
9653 {
9654
9655   ;
9656   return 0;
9657 }
9658 _ACEOF
9659 if ac_fn_c_try_compile "$LINENO"; then :
9660   am_cv_proto_iconv_arg1=""
9661 else
9662   am_cv_proto_iconv_arg1="const"
9663 fi
9664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9665       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);"
9666 fi
9667
9668     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9669     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9670          }$am_cv_proto_iconv" >&5
9671 $as_echo "${ac_t:-
9672          }$am_cv_proto_iconv" >&6; }
9673
9674 cat >>confdefs.h <<_ACEOF
9675 #define ICONV_CONST $am_cv_proto_iconv_arg1
9676 _ACEOF
9677
9678   fi
9679
9680 # Until we have in-tree GNU iconv:
9681 LIBICONV_DEP=
9682
9683
9684
9685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9686 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9687 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9688   $as_echo_n "(cached) " >&6
9689 else
9690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9691 /* end confdefs.h.  */
9692 #include <locale.h>
9693 int
9694 main ()
9695 {
9696 return LC_MESSAGES
9697   ;
9698   return 0;
9699 }
9700 _ACEOF
9701 if ac_fn_c_try_link "$LINENO"; then :
9702   am_cv_val_LC_MESSAGES=yes
9703 else
9704   am_cv_val_LC_MESSAGES=no
9705 fi
9706 rm -f core conftest.err conftest.$ac_objext \
9707     conftest$ac_exeext conftest.$ac_ext
9708 fi
9709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9710 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9711   if test $am_cv_val_LC_MESSAGES = yes; then
9712
9713 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9714
9715   fi
9716
9717
9718
9719   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9720 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9721 if test "${am_cv_langinfo_codeset+set}" = set; then :
9722   $as_echo_n "(cached) " >&6
9723 else
9724   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9725 /* end confdefs.h.  */
9726 #include <langinfo.h>
9727 int
9728 main ()
9729 {
9730 char* cs = nl_langinfo(CODESET);
9731   ;
9732   return 0;
9733 }
9734 _ACEOF
9735 if ac_fn_c_try_link "$LINENO"; then :
9736   am_cv_langinfo_codeset=yes
9737 else
9738   am_cv_langinfo_codeset=no
9739 fi
9740 rm -f core conftest.err conftest.$ac_objext \
9741     conftest$ac_exeext conftest.$ac_ext
9742
9743 fi
9744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9745 $as_echo "$am_cv_langinfo_codeset" >&6; }
9746   if test $am_cv_langinfo_codeset = yes; then
9747
9748 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9749
9750   fi
9751
9752
9753 # We will need to find libiberty.h and ansidecl.h
9754 saved_CFLAGS="$CFLAGS"
9755 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9756 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9757         strsignal strstr strverscmp \
9758         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9759         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
9760 do
9761   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9763 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9764 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9768 /* end confdefs.h.  */
9769 #undef $ac_tr_decl
9770 #define $ac_tr_decl 1
9771
9772 #include "ansidecl.h"
9773 #include "system.h"
9774
9775 int
9776 main ()
9777 {
9778 #ifndef $ac_func
9779 char *(*pfn) = (char *(*)) $ac_func ;
9780 #endif
9781   ;
9782   return 0;
9783 }
9784 _ACEOF
9785 if ac_fn_c_try_compile "$LINENO"; then :
9786   eval "gcc_cv_have_decl_$ac_func=yes"
9787 else
9788   eval "gcc_cv_have_decl_$ac_func=no"
9789 fi
9790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9791 fi
9792
9793 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9795 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9796 #define $ac_tr_decl 1
9797 _ACEOF
9798
9799 else
9800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9801 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9802 #define $ac_tr_decl 0
9803 _ACEOF
9804
9805 fi
9806
9807 done
9808
9809
9810 for ac_func in getrlimit setrlimit getrusage
9811 do
9812   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9814 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9815 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9816   $as_echo_n "(cached) " >&6
9817 else
9818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9819 /* end confdefs.h.  */
9820 #undef $ac_tr_decl
9821 #define $ac_tr_decl 1
9822
9823 #include "ansidecl.h"
9824 #include "system.h"
9825 #ifdef HAVE_SYS_RESOURCE_H
9826 #include <sys/resource.h>
9827 #endif
9828
9829
9830 int
9831 main ()
9832 {
9833 #ifndef $ac_func
9834 char *(*pfn) = (char *(*)) $ac_func ;
9835 #endif
9836   ;
9837   return 0;
9838 }
9839 _ACEOF
9840 if ac_fn_c_try_compile "$LINENO"; then :
9841   eval "gcc_cv_have_decl_$ac_func=yes"
9842 else
9843   eval "gcc_cv_have_decl_$ac_func=no"
9844 fi
9845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9846 fi
9847
9848 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9850 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9851 #define $ac_tr_decl 1
9852 _ACEOF
9853
9854 else
9855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9856 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9857 #define $ac_tr_decl 0
9858 _ACEOF
9859
9860 fi
9861
9862 done
9863
9864
9865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9866 /* end confdefs.h.  */
9867
9868 #include "ansidecl.h"
9869 #include "system.h"
9870 #ifdef HAVE_SYS_RESOURCE_H
9871 #include <sys/resource.h>
9872 #endif
9873
9874 int
9875 main ()
9876 {
9877 rlim_t l = 0;
9878   ;
9879   return 0;
9880 }
9881 _ACEOF
9882 if ac_fn_c_try_compile "$LINENO"; then :
9883
9884 else
9885
9886 $as_echo "#define rlim_t long" >>confdefs.h
9887
9888 fi
9889 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9890
9891 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9892 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9893 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9894 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9895 for ac_func in ldgetname
9896 do
9897   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9899 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9900 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9901   $as_echo_n "(cached) " >&6
9902 else
9903   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9904 /* end confdefs.h.  */
9905 #undef $ac_tr_decl
9906 #define $ac_tr_decl 1
9907
9908 #include "ansidecl.h"
9909 #include "system.h"
9910 #ifdef HAVE_LDFCN_H
9911 #undef FREAD
9912 #undef FWRITE
9913 #include <ldfcn.h>
9914 #endif
9915
9916
9917 int
9918 main ()
9919 {
9920 #ifndef $ac_func
9921 char *(*pfn) = (char *(*)) $ac_func ;
9922 #endif
9923   ;
9924   return 0;
9925 }
9926 _ACEOF
9927 if ac_fn_c_try_compile "$LINENO"; then :
9928   eval "gcc_cv_have_decl_$ac_func=yes"
9929 else
9930   eval "gcc_cv_have_decl_$ac_func=no"
9931 fi
9932 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9933 fi
9934
9935 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9937 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9938 #define $ac_tr_decl 1
9939 _ACEOF
9940
9941 else
9942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9943 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9944 #define $ac_tr_decl 0
9945 _ACEOF
9946
9947 fi
9948
9949 done
9950
9951
9952 for ac_func in times
9953 do
9954   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9956 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9957 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9958   $as_echo_n "(cached) " >&6
9959 else
9960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9961 /* end confdefs.h.  */
9962 #undef $ac_tr_decl
9963 #define $ac_tr_decl 1
9964
9965 #include "ansidecl.h"
9966 #include "system.h"
9967 #ifdef HAVE_SYS_TIMES_H
9968 #include <sys/times.h>
9969 #endif
9970
9971
9972 int
9973 main ()
9974 {
9975 #ifndef $ac_func
9976 char *(*pfn) = (char *(*)) $ac_func ;
9977 #endif
9978   ;
9979   return 0;
9980 }
9981 _ACEOF
9982 if ac_fn_c_try_compile "$LINENO"; then :
9983   eval "gcc_cv_have_decl_$ac_func=yes"
9984 else
9985   eval "gcc_cv_have_decl_$ac_func=no"
9986 fi
9987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9988 fi
9989
9990 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9992 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9993 #define $ac_tr_decl 1
9994 _ACEOF
9995
9996 else
9997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9998 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9999 #define $ac_tr_decl 0
10000 _ACEOF
10001
10002 fi
10003
10004 done
10005
10006
10007 for ac_func in sigaltstack
10008 do
10009   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10011 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10012 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10013   $as_echo_n "(cached) " >&6
10014 else
10015   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10016 /* end confdefs.h.  */
10017 #undef $ac_tr_decl
10018 #define $ac_tr_decl 1
10019
10020 #include "ansidecl.h"
10021 #include "system.h"
10022 #include <signal.h>
10023
10024
10025 int
10026 main ()
10027 {
10028 #ifndef $ac_func
10029 char *(*pfn) = (char *(*)) $ac_func ;
10030 #endif
10031   ;
10032   return 0;
10033 }
10034 _ACEOF
10035 if ac_fn_c_try_compile "$LINENO"; then :
10036   eval "gcc_cv_have_decl_$ac_func=yes"
10037 else
10038   eval "gcc_cv_have_decl_$ac_func=no"
10039 fi
10040 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10041 fi
10042
10043 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10045 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10046 #define $ac_tr_decl 1
10047 _ACEOF
10048
10049 else
10050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10051 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10052 #define $ac_tr_decl 0
10053 _ACEOF
10054
10055 fi
10056
10057 done
10058
10059
10060 # More time-related stuff.
10061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10062 $as_echo_n "checking for struct tms... " >&6; }
10063 if test "${ac_cv_struct_tms+set}" = set; then :
10064   $as_echo_n "(cached) " >&6
10065 else
10066
10067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10068 /* end confdefs.h.  */
10069
10070 #include "ansidecl.h"
10071 #include "system.h"
10072 #ifdef HAVE_SYS_TIMES_H
10073 #include <sys/times.h>
10074 #endif
10075
10076 int
10077 main ()
10078 {
10079 struct tms tms;
10080   ;
10081   return 0;
10082 }
10083 _ACEOF
10084 if ac_fn_c_try_compile "$LINENO"; then :
10085   ac_cv_struct_tms=yes
10086 else
10087   ac_cv_struct_tms=no
10088 fi
10089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10090 fi
10091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10092 $as_echo "$ac_cv_struct_tms" >&6; }
10093 if test $ac_cv_struct_tms = yes; then
10094
10095 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10096
10097 fi
10098
10099 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10100 # revisit after autoconf 2.50.
10101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10102 $as_echo_n "checking for clock_t... " >&6; }
10103 if test "${gcc_cv_type_clock_t+set}" = set; then :
10104   $as_echo_n "(cached) " >&6
10105 else
10106
10107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10108 /* end confdefs.h.  */
10109
10110 #include "ansidecl.h"
10111 #include "system.h"
10112
10113 int
10114 main ()
10115 {
10116 clock_t x;
10117   ;
10118   return 0;
10119 }
10120 _ACEOF
10121 if ac_fn_c_try_compile "$LINENO"; then :
10122   gcc_cv_type_clock_t=yes
10123 else
10124   gcc_cv_type_clock_t=no
10125 fi
10126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10127 fi
10128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10129 $as_echo "$gcc_cv_type_clock_t" >&6; }
10130 if test $gcc_cv_type_clock_t = yes; then
10131
10132 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10133
10134 fi
10135
10136 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10137 CFLAGS="$saved_CFLAGS"
10138
10139 # Check whether --enable-initfini-array was given.
10140 if test "${enable_initfini_array+set}" = set; then :
10141   enableval=$enable_initfini_array;
10142 else
10143
10144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10145 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10146 if test "${gcc_cv_initfini_array+set}" = set; then :
10147   $as_echo_n "(cached) " >&6
10148 else
10149     if test "$cross_compiling" = yes; then :
10150   gcc_cv_initfini_array=no
10151 else
10152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10153 /* end confdefs.h.  */
10154
10155 static int x = -1;
10156 int main (void) { return x; }
10157 int foo (void) { x = 0; }
10158 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10159 _ACEOF
10160 if ac_fn_c_try_run "$LINENO"; then :
10161   gcc_cv_initfini_array=yes
10162 else
10163   gcc_cv_initfini_array=no
10164 fi
10165 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10166   conftest.$ac_objext conftest.beam conftest.$ac_ext
10167 fi
10168
10169 fi
10170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10171 $as_echo "$gcc_cv_initfini_array" >&6; }
10172   enable_initfini_array=$gcc_cv_initfini_array
10173
10174 fi
10175
10176 if test $enable_initfini_array = yes; then
10177
10178 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10179
10180 fi
10181
10182 # mkdir takes a single argument on some systems.
10183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10184 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10185 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10186   $as_echo_n "(cached) " >&6
10187 else
10188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10189 /* end confdefs.h.  */
10190
10191 #include <sys/types.h>
10192 #ifdef HAVE_SYS_STAT_H
10193 # include <sys/stat.h>
10194 #endif
10195 #ifdef HAVE_UNISTD_H
10196 # include <unistd.h>
10197 #endif
10198 #ifdef HAVE_DIRECT_H
10199 # include <direct.h>
10200 #endif
10201 int
10202 main ()
10203 {
10204 mkdir ("foo", 0);
10205   ;
10206   return 0;
10207 }
10208 _ACEOF
10209 if ac_fn_c_try_compile "$LINENO"; then :
10210   gcc_cv_mkdir_takes_one_arg=no
10211 else
10212   gcc_cv_mkdir_takes_one_arg=yes
10213 fi
10214 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10215 fi
10216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10217 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10218 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10219
10220 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10221
10222 fi
10223
10224
10225 # File extensions
10226 manext='.1'
10227 objext='.o'
10228
10229
10230
10231 # With Setjmp/Longjmp based exception handling.
10232 # Check whether --enable-sjlj-exceptions was given.
10233 if test "${enable_sjlj_exceptions+set}" = set; then :
10234   enableval=$enable_sjlj_exceptions; case $target in
10235   *-*-hpux10*)
10236     if test $enableval != yes; then
10237       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10238 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10239       enableval=yes
10240     fi
10241     ;;
10242 esac
10243 force_sjlj_exceptions=yes
10244 else
10245   case $target in
10246   *-*-hpux10*)
10247     force_sjlj_exceptions=yes
10248     enableval=yes
10249     ;;
10250   *)
10251     force_sjlj_exceptions=no
10252     ;;
10253 esac
10254 fi
10255
10256 if test $force_sjlj_exceptions = yes; then
10257   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10258
10259 cat >>confdefs.h <<_ACEOF
10260 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10261 _ACEOF
10262
10263 fi
10264
10265 # For platforms with the unwind ABI which includes an unwind library,
10266 # libunwind, we can choose to use the system libunwind.
10267 # config.gcc also contains tests of with_system_libunwind.
10268
10269
10270 # Check whether --with-system-libunwind was given.
10271 if test "${with_system_libunwind+set}" = set; then :
10272   withval=$with_system_libunwind;
10273 fi
10274
10275   # If system-libunwind was not specifically set, pick a default setting.
10276   if test x$with_system_libunwind = x; then
10277     case ${target} in
10278       ia64-*-hpux*) with_system_libunwind=yes ;;
10279       *) with_system_libunwind=no ;;
10280     esac
10281   fi
10282   # Based on system-libunwind and target, do we have ipinfo?
10283   if  test x$with_system_libunwind = xyes; then
10284     case ${target} in
10285       ia64-*-*) have_unwind_getipinfo=no ;;
10286       *) have_unwind_getipinfo=yes ;;
10287     esac
10288   else
10289     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10290
10291     case ${target} in
10292       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10293       *) have_unwind_getipinfo=yes ;;
10294     esac
10295
10296   fi
10297
10298   if test x$have_unwind_getipinfo = xyes; then
10299
10300 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10301
10302   fi
10303
10304
10305 # --------------------------------------------------------
10306 # Build, host, and target specific configuration fragments
10307 # --------------------------------------------------------
10308
10309 # Collect build-machine-specific information.
10310 . ${srcdir}/config.build
10311
10312 # Collect host-machine-specific information.
10313 . ${srcdir}/config.host
10314
10315 target_gtfiles=
10316
10317 # Collect target-machine-specific information.
10318 . ${srcdir}/config.gcc
10319
10320 extra_objs="${host_extra_objs} ${extra_objs}"
10321 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10322
10323 # Default the target-machine variables that were not explicitly set.
10324 if test x"$tm_file" = x
10325 then tm_file=$cpu_type/$cpu_type.h; fi
10326
10327 if test x"$extra_headers" = x
10328 then extra_headers=; fi
10329
10330 if test x$md_file = x
10331 then md_file=$cpu_type/$cpu_type.md; fi
10332
10333 if test x$out_file = x
10334 then out_file=$cpu_type/$cpu_type.c; fi
10335
10336 if test x"$tmake_file" = x
10337 then tmake_file=$cpu_type/t-$cpu_type
10338 fi
10339
10340 if test x"$dwarf2" = xyes
10341 then tm_file="$tm_file tm-dwarf2.h"
10342 fi
10343
10344 # Say what files are being used for the output code and MD file.
10345 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10346 echo "Using \`$srcdir/config/$md_file' as machine description file."
10347
10348 # If any of the xm_file variables contain nonexistent files, warn
10349 # about them and drop them.
10350
10351 bx=
10352 for x in $build_xm_file; do
10353   if    test -f $srcdir/config/$x
10354   then      bx="$bx $x"
10355   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10356 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10357   fi
10358 done
10359 build_xm_file="$bx"
10360
10361 hx=
10362 for x in $host_xm_file; do
10363   if    test -f $srcdir/config/$x
10364   then      hx="$hx $x"
10365   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10366 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10367   fi
10368 done
10369 host_xm_file="$hx"
10370
10371 tx=
10372 for x in $xm_file; do
10373   if    test -f $srcdir/config/$x
10374   then      tx="$tx $x"
10375   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10376 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10377   fi
10378 done
10379 xm_file="$tx"
10380
10381 count=a
10382 for f in $tm_file; do
10383         count=${count}x
10384 done
10385 if test $count = ax; then
10386         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10387 else
10388         echo "Using the following target machine macro files:"
10389         for f in $tm_file; do
10390                 echo "  $srcdir/config/$f"
10391         done
10392 fi
10393
10394 if test x$need_64bit_hwint = xyes; then
10395
10396 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10397
10398 fi
10399
10400 if test x$use_long_long_for_widest_fast_int = xyes; then
10401
10402 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10403
10404 fi
10405
10406 count=a
10407 for f in $host_xm_file; do
10408         count=${count}x
10409 done
10410 if test $count = a; then
10411         :
10412 elif test $count = ax; then
10413         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10414 else
10415         echo "Using the following host machine macro files:"
10416         for f in $host_xm_file; do
10417                 echo "  $srcdir/config/$f"
10418         done
10419 fi
10420 echo "Using ${out_host_hook_obj} for host machine hooks."
10421
10422 if test "$host_xm_file" != "$build_xm_file"; then
10423         count=a
10424         for f in $build_xm_file; do
10425                 count=${count}x
10426         done
10427         if test $count = a; then
10428                 :
10429         elif test $count = ax; then
10430                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10431         else
10432                 echo "Using the following build machine macro files:"
10433                 for f in $build_xm_file; do
10434                         echo "  $srcdir/config/$f"
10435                 done
10436         fi
10437 fi
10438
10439 case ${host} in
10440   powerpc*-*-darwin*)
10441     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10442 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10443 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10444   $as_echo_n "(cached) " >&6
10445 else
10446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10447 /* end confdefs.h.  */
10448
10449 #include <sys/cdefs.h>
10450 #include <sys/signal.h>
10451 #include <ucontext.h>
10452 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10453
10454 _ACEOF
10455 if ac_fn_c_try_compile "$LINENO"; then :
10456   gcc_cv_mcontext_underscores=no
10457 else
10458   gcc_cv_mcontext_underscores=yes
10459 fi
10460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10461 fi
10462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10463 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10464       if test $gcc_cv_mcontext_underscores = yes; then
10465
10466 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10467
10468       fi
10469     ;;
10470 esac
10471
10472 # ---------
10473 # Threading
10474 # ---------
10475
10476 # Check if a valid thread package
10477 case ${enable_threads} in
10478   "" | no)
10479     # No threads
10480     target_thread_file='single'
10481     ;;
10482   yes)
10483     # default
10484     target_thread_file='single'
10485     ;;
10486   aix | dce | gnat | irix | posix | posix95 | rtems | \
10487   single | solaris | vxworks | win32 | mipssde)
10488     target_thread_file=${enable_threads}
10489     ;;
10490   *)
10491     echo "${enable_threads} is an unknown thread package" 1>&2
10492     exit 1
10493     ;;
10494 esac
10495
10496 if test x${thread_file} = x; then
10497   # No thread file set by target-specific clauses in config.gcc,
10498   # so use file chosen by default logic above
10499   thread_file=${target_thread_file}
10500 fi
10501
10502 # Make gthr-default.h if we have a thread file.
10503 gthread_flags=
10504 if test $thread_file != single; then
10505   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10506   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10507     rm -f gthr-default.h-t
10508   else
10509     mv -f gthr-default.h-t gthr-default.h
10510   fi
10511   gthread_flags=-DHAVE_GTHR_DEFAULT
10512 fi
10513
10514
10515 # --------
10516 # UNSORTED
10517 # --------
10518
10519 use_cxa_atexit=no
10520 if test x$enable___cxa_atexit = xyes || \
10521    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10522   if test x$host = x$target; then
10523     case $host in
10524       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10525       # keyed to flag_use_cxa_atexit
10526       *-*-mingw32*)
10527         use_cxa_atexit=yes
10528         ;;
10529       *)
10530         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10531 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10532   use_cxa_atexit=yes
10533 else
10534   echo "__cxa_atexit can't be enabled on this target"
10535 fi
10536
10537         ;;
10538     esac
10539   else
10540     # We can't check for __cxa_atexit when building a cross, so assume
10541     # it is available
10542     use_cxa_atexit=yes
10543   fi
10544   if test x$use_cxa_atexit = xyes; then
10545
10546 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10547
10548   fi
10549 fi
10550
10551 # Look for a file containing extra machine modes.
10552 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10553   extra_modes_file='$(srcdir)'/config/${extra_modes}
10554
10555
10556 cat >>confdefs.h <<_ACEOF
10557 #define EXTRA_MODES_FILE "config/$extra_modes"
10558 _ACEOF
10559
10560 fi
10561
10562 # Convert extra_options into a form suitable for Makefile use.
10563 extra_opt_files=
10564 for f in $extra_options; do
10565   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10566 done
10567
10568
10569 # auto-host.h is the file containing items generated by autoconf and is
10570 # the first file included by config.h.
10571 # If host=build, it is correct to have bconfig include auto-host.h
10572 # as well.  If host!=build, we are in error and need to do more
10573 # work to find out the build config parameters.
10574 if test x$host = x$build
10575 then
10576         build_auto=auto-host.h
10577 else
10578         # We create a subdir, then run autoconf in the subdir.
10579         # To prevent recursion we set host and build for the new
10580         # invocation of configure to the build for this invocation
10581         # of configure.
10582         tempdir=build.$$
10583         rm -rf $tempdir
10584         mkdir $tempdir
10585         cd $tempdir
10586         case ${srcdir} in
10587         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10588         *) realsrcdir=../${srcdir};;
10589         esac
10590         saved_CFLAGS="${CFLAGS}"
10591         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10592         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10593         ${realsrcdir}/configure \
10594                 --enable-languages=${enable_languages-all} \
10595                 --target=$target_alias --host=$build_alias --build=$build_alias
10596         CFLAGS="${saved_CFLAGS}"
10597
10598         # We just finished tests for the build machine, so rename
10599         # the file auto-build.h in the gcc directory.
10600         mv auto-host.h ../auto-build.h
10601         cd ..
10602         rm -rf $tempdir
10603         build_auto=auto-build.h
10604 fi
10605
10606
10607 tm_file="${tm_file} defaults.h"
10608 tm_p_file="${tm_p_file} tm-preds.h"
10609 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10610 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10611 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10612 # put this back in temporarily.
10613 xm_file="auto-host.h ansidecl.h ${xm_file}"
10614
10615 # --------
10616 # UNSORTED
10617 # --------
10618
10619 # Compile in configure arguments.
10620 if test -f configargs.h ; then
10621         # Being re-configured.
10622         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10623         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10624 else
10625         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10626 fi
10627
10628 # Double all backslashes and backslash all quotes to turn
10629 # gcc_config_arguments into a C string.
10630 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10631 $gcc_config_arguments
10632 EOF
10633 gcc_config_arguments_str=`cat conftest.out`
10634 rm -f conftest.out
10635
10636 cat > configargs.h <<EOF
10637 /* Generated automatically. */
10638 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10639 static const char thread_model[] = "$thread_file";
10640
10641 static const struct {
10642   const char *name, *value;
10643 } configure_default_options[] = $configure_default_options;
10644 EOF
10645
10646 gcc_BASEVER=`cat $srcdir/BASE-VER`
10647 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10648 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10649 if test -f $srcdir/REVISION ; then
10650         gcc_REVISION=`cat $srcdir/REVISION`
10651 else
10652         gcc_REVISION=""
10653 fi
10654 cat > plugin-version.h <<EOF
10655 #include "configargs.h"
10656
10657 static char basever[] = "$gcc_BASEVER";
10658 static char datestamp[] = "$gcc_DATESTAMP";
10659 static char devphase[] = "$gcc_DEVPHASE";
10660 static char revision[] = "$gcc_REVISION";
10661
10662 /* FIXME plugins: We should make the version information more precise.
10663    One way to do is to add a checksum. */
10664
10665 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10666                                                 devphase, revision,
10667                                                 configuration_arguments};
10668 EOF
10669
10670 # Internationalization
10671 # If we haven't got the data from the intl directory,
10672 # assume NLS is disabled.
10673 USE_NLS=no
10674 LIBINTL=
10675 LIBINTL_DEP=
10676 INCINTL=
10677 XGETTEXT=
10678 GMSGFMT=
10679 POSUB=
10680
10681 if test -f  ../intl/config.intl; then
10682   .  ../intl/config.intl
10683 fi
10684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10685 $as_echo_n "checking whether NLS is requested... " >&6; }
10686 if test x"$USE_NLS" != xyes; then
10687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10688 $as_echo "no" >&6; }
10689 else
10690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10691 $as_echo "yes" >&6; }
10692
10693 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10694
10695
10696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10697 $as_echo_n "checking for catalogs to be installed... " >&6; }
10698   # Look for .po and .gmo files in the source directory.
10699   CATALOGS=
10700   XLINGUAS=
10701   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10702     # If there aren't any .gmo files the shell will give us the
10703     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10704     # weeded out.
10705     case "$cat" in *\**)
10706       continue;;
10707     esac
10708     # The quadruple backslash is collapsed to a double backslash
10709     # by the backticks, then collapsed again by the double quotes,
10710     # leaving us with one backslash in the sed expression (right
10711     # before the dot that mustn't act as a wildcard).
10712     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10713     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10714     # The user is allowed to set LINGUAS to a list of languages to
10715     # install catalogs for.  If it's empty that means "all of them."
10716     if test "x$LINGUAS" = x; then
10717       CATALOGS="$CATALOGS $cat"
10718       XLINGUAS="$XLINGUAS $lang"
10719     else
10720       case "$LINGUAS" in *$lang*)
10721         CATALOGS="$CATALOGS $cat"
10722         XLINGUAS="$XLINGUAS $lang"
10723         ;;
10724       esac
10725     fi
10726   done
10727   LINGUAS="$XLINGUAS"
10728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10729 $as_echo "$LINGUAS" >&6; }
10730
10731
10732     DATADIRNAME=share
10733
10734   INSTOBJEXT=.mo
10735
10736   GENCAT=gencat
10737
10738   CATOBJEXT=.gmo
10739
10740 fi
10741
10742 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10743 # -liconv on the link line twice.
10744 case "$LIBINTL" in *$LIBICONV*)
10745         LIBICONV= ;;
10746 esac
10747
10748 # Check whether --enable-secureplt was given.
10749 if test "${enable_secureplt+set}" = set; then :
10750   enableval=$enable_secureplt;
10751 fi
10752
10753
10754 # Check whether --enable-cld was given.
10755 if test "${enable_cld+set}" = set; then :
10756   enableval=$enable_cld;
10757 else
10758   enable_cld=no
10759 fi
10760
10761
10762 # Windows32 Registry support for specifying GCC installation paths.
10763 # Check whether --enable-win32-registry was given.
10764 if test "${enable_win32_registry+set}" = set; then :
10765   enableval=$enable_win32_registry;
10766 fi
10767
10768
10769 case $host_os in
10770   win32 | pe | cygwin* | mingw32* | uwin*)
10771     if test "x$enable_win32_registry" != xno; then
10772       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10773 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10774 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10775   $as_echo_n "(cached) " >&6
10776 else
10777   ac_func_search_save_LIBS=$LIBS
10778 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10779 /* end confdefs.h.  */
10780
10781 /* Override any GCC internal prototype to avoid an error.
10782    Use char because int might match the return type of a GCC
10783    builtin and then its argument prototype would still apply.  */
10784 #ifdef __cplusplus
10785 extern "C"
10786 #endif
10787 char RegOpenKeyExA ();
10788 int
10789 main ()
10790 {
10791 return RegOpenKeyExA ();
10792   ;
10793   return 0;
10794 }
10795 _ACEOF
10796 for ac_lib in '' advapi32; do
10797   if test -z "$ac_lib"; then
10798     ac_res="none required"
10799   else
10800     ac_res=-l$ac_lib
10801     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10802   fi
10803   if ac_fn_c_try_link "$LINENO"; then :
10804   ac_cv_search_RegOpenKeyExA=$ac_res
10805 fi
10806 rm -f core conftest.err conftest.$ac_objext \
10807     conftest$ac_exeext
10808   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10809   break
10810 fi
10811 done
10812 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10813
10814 else
10815   ac_cv_search_RegOpenKeyExA=no
10816 fi
10817 rm conftest.$ac_ext
10818 LIBS=$ac_func_search_save_LIBS
10819 fi
10820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10821 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10822 ac_res=$ac_cv_search_RegOpenKeyExA
10823 if test "$ac_res" != no; then :
10824   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10825
10826 else
10827   enable_win32_registry=no
10828 fi
10829
10830     fi
10831
10832     if test "x$enable_win32_registry" != xno; then
10833
10834 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10835
10836
10837       if test "x$enable_win32_registry" != xyes \
10838          && test "x$enable_win32_registry" != x; then
10839
10840 cat >>confdefs.h <<_ACEOF
10841 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10842 _ACEOF
10843
10844       fi
10845     fi
10846   ;;
10847 esac
10848
10849 # Get an absolute path to the GCC top-level source directory
10850 holddir=`${PWDCMD-pwd}`
10851 cd $srcdir
10852 topdir=`${PWDCMD-pwd}`
10853 cd $holddir
10854
10855 # Conditionalize the makefile for this host machine.
10856 xmake_file=
10857 for f in ${host_xmake_file}
10858 do
10859         if test -f ${srcdir}/config/$f
10860         then
10861                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10862         fi
10863 done
10864
10865 # Conditionalize the makefile for this target machine.
10866 tmake_file_=
10867 for f in ${tmake_file}
10868 do
10869         if test -f ${srcdir}/config/$f
10870         then
10871                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10872         fi
10873 done
10874 tmake_file="${tmake_file_}"
10875
10876 out_object_file=`basename $out_file .c`.o
10877
10878 tm_file_list="options.h"
10879 tm_include_list="options.h"
10880 for f in $tm_file; do
10881   case $f in
10882     ./* )
10883        f=`echo $f | sed 's/^..//'`
10884        tm_file_list="${tm_file_list} $f"
10885        tm_include_list="${tm_include_list} $f"
10886        ;;
10887     defaults.h )
10888        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10889        tm_include_list="${tm_include_list} $f"
10890        ;;
10891     * )
10892        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10893        tm_include_list="${tm_include_list} config/$f"
10894        ;;
10895   esac
10896 done
10897
10898 tm_p_file_list=
10899 tm_p_include_list=
10900 for f in $tm_p_file; do
10901   case $f in
10902     tm-preds.h )
10903        tm_p_file_list="${tm_p_file_list} $f"
10904        tm_p_include_list="${tm_p_include_list} $f"
10905        ;;
10906     * )
10907        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10908        tm_p_include_list="${tm_p_include_list} config/$f"
10909   esac
10910 done
10911
10912 xm_file_list=
10913 xm_include_list=
10914 for f in $xm_file; do
10915   case $f in
10916     ansidecl.h )
10917        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10918        xm_include_list="${xm_include_list} $f"
10919        ;;
10920     auto-host.h )
10921        xm_file_list="${xm_file_list} $f"
10922        xm_include_list="${xm_include_list} $f"
10923        ;;
10924     * )
10925        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10926        xm_include_list="${xm_include_list} config/$f"
10927        ;;
10928   esac
10929 done
10930
10931 host_xm_file_list=
10932 host_xm_include_list=
10933 for f in $host_xm_file; do
10934   case $f in
10935     ansidecl.h )
10936        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10937        host_xm_include_list="${host_xm_include_list} $f"
10938        ;;
10939     auto-host.h )
10940        host_xm_file_list="${host_xm_file_list} $f"
10941        host_xm_include_list="${host_xm_include_list} $f"
10942        ;;
10943     * )
10944        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10945        host_xm_include_list="${host_xm_include_list} config/$f"
10946        ;;
10947   esac
10948 done
10949
10950 build_xm_file_list=
10951 for f in $build_xm_file; do
10952   case $f in
10953     ansidecl.h )
10954        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10955        build_xm_include_list="${build_xm_include_list} $f"
10956        ;;
10957     auto-build.h | auto-host.h )
10958        build_xm_file_list="${build_xm_file_list} $f"
10959        build_xm_include_list="${build_xm_include_list} $f"
10960        ;;
10961     * )
10962        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10963        build_xm_include_list="${build_xm_include_list} config/$f"
10964        ;;
10965   esac
10966 done
10967
10968 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10969 # cross-compiler which does not use the native headers and libraries.
10970 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10971 CROSS=
10972 ALL=all.internal
10973 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10974
10975 if test "x$with_build_sysroot" != x; then
10976   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10977 else
10978   # This value is used, even on a native system, because
10979   # CROSS_SYSTEM_HEADER_DIR is just
10980   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10981   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10982 fi
10983
10984 if test x$host != x$target
10985 then
10986         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10987         ALL=all.cross
10988         SYSTEM_HEADER_DIR=$build_system_header_dir
10989         case "$host","$target" in
10990         # Darwin crosses can use the host system's libraries and headers,
10991         # because of the fat library support.  Of course, it must be the
10992         # same version of Darwin on both sides.  Allow the user to
10993         # just say --target=foo-darwin without a version number to mean
10994         # "the version on this system".
10995             *-*-darwin*,*-*-darwin*)
10996                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10997                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10998                 if test $hostos = $targetos -o $targetos = darwin ; then
10999                     CROSS=
11000                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11001                     with_headers=yes
11002                 fi
11003                 ;;
11004
11005             i?86-*-*,x86_64-*-* \
11006             | powerpc*-*-*,powerpc64*-*-*)
11007                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11008         esac
11009 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11010         SYSTEM_HEADER_DIR=$build_system_header_dir
11011 fi
11012
11013 # If this is a cross-compiler that does not
11014 # have its own set of headers then define
11015 # inhibit_libc
11016
11017 # If this is using newlib, without having the headers available now,
11018 # then define inhibit_libc in LIBGCC2_CFLAGS.
11019 # This prevents libgcc2 from containing any code which requires libc
11020 # support.
11021 : ${inhibit_libc=false}
11022 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11023        test x$with_newlib = xyes ; } &&
11024      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11025        inhibit_libc=true
11026 fi
11027
11028
11029 # When building gcc with a cross-compiler, we need to adjust things so
11030 # that the generator programs are still built with the native compiler.
11031 # Also, we cannot run fixincludes.
11032
11033 # These are the normal (build=host) settings:
11034 CC_FOR_BUILD='$(CC)'
11035 BUILD_CFLAGS='$(ALL_CFLAGS)'
11036 BUILD_LDFLAGS='$(LDFLAGS)'
11037 STMP_FIXINC=stmp-fixinc
11038
11039 # And these apply if build != host, or we are generating coverage data
11040 if test x$build != x$host || test "x$coverage_flags" != x
11041 then
11042     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11043     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11044 fi
11045
11046 # Expand extra_headers to include complete path.
11047 # This substitutes for lots of t-* files.
11048 extra_headers_list=
11049 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11050 for file in ${extra_headers} ; do
11051   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11052 done
11053
11054 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11055 if test x"$use_gcc_tgmath" = xyes
11056 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11057 fi
11058
11059 # Define collect2 in Makefile.
11060 case $host_can_use_collect2 in
11061   no) collect2= ;;
11062   *) collect2='collect2$(exeext)' ;;
11063 esac
11064
11065
11066 # Add a definition of USE_COLLECT2 if system wants one.
11067 case $use_collect2 in
11068   no) use_collect2= ;;
11069   "") ;;
11070   *)
11071     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11072     xm_defines="${xm_defines} USE_COLLECT2"
11073     case $host_can_use_collect2 in
11074       no)
11075         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11076         ;;
11077     esac
11078     ;;
11079 esac
11080
11081 # ---------------------------
11082 # Assembler & linker features
11083 # ---------------------------
11084
11085 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11086 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11087 # However when ld-new is first executed from the build tree, libtool will
11088 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11089 # to the build tree.  While doing this we need to use the previous-stage
11090 # linker, or we have an infinite loop.  The presence of a shell script as
11091 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11092 # the gcc/collect-ld script.  So we need to know how libtool works, or
11093 # exec-tool will fail.
11094
11095
11096 case `pwd` in
11097   *\ * | *\     *)
11098     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11099 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11100 esac
11101
11102
11103
11104 macro_version='2.2.6'
11105 macro_revision='1.3012'
11106
11107
11108
11109
11110
11111
11112
11113
11114
11115
11116
11117
11118
11119 ltmain="$ac_aux_dir/ltmain.sh"
11120
11121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11122 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11123 if test "${ac_cv_path_SED+set}" = set; then :
11124   $as_echo_n "(cached) " >&6
11125 else
11126             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11127      for ac_i in 1 2 3 4 5 6 7; do
11128        ac_script="$ac_script$as_nl$ac_script"
11129      done
11130      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11131      { ac_script=; unset ac_script;}
11132      if test -z "$SED"; then
11133   ac_path_SED_found=false
11134   # Loop through the user's path and test for each of PROGNAME-LIST
11135   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11136 for as_dir in $PATH
11137 do
11138   IFS=$as_save_IFS
11139   test -z "$as_dir" && as_dir=.
11140     for ac_prog in sed gsed; do
11141     for ac_exec_ext in '' $ac_executable_extensions; do
11142       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11143       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11144 # Check for GNU ac_path_SED and select it if it is found.
11145   # Check for GNU $ac_path_SED
11146 case `"$ac_path_SED" --version 2>&1` in
11147 *GNU*)
11148   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11149 *)
11150   ac_count=0
11151   $as_echo_n 0123456789 >"conftest.in"
11152   while :
11153   do
11154     cat "conftest.in" "conftest.in" >"conftest.tmp"
11155     mv "conftest.tmp" "conftest.in"
11156     cp "conftest.in" "conftest.nl"
11157     $as_echo '' >> "conftest.nl"
11158     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11159     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11160     as_fn_arith $ac_count + 1 && ac_count=$as_val
11161     if test $ac_count -gt ${ac_path_SED_max-0}; then
11162       # Best one so far, save it but keep looking for a better one
11163       ac_cv_path_SED="$ac_path_SED"
11164       ac_path_SED_max=$ac_count
11165     fi
11166     # 10*(2^10) chars as input seems more than enough
11167     test $ac_count -gt 10 && break
11168   done
11169   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11170 esac
11171
11172       $ac_path_SED_found && break 3
11173     done
11174   done
11175   done
11176 IFS=$as_save_IFS
11177   if test -z "$ac_cv_path_SED"; then
11178     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11179   fi
11180 else
11181   ac_cv_path_SED=$SED
11182 fi
11183
11184 fi
11185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11186 $as_echo "$ac_cv_path_SED" >&6; }
11187  SED="$ac_cv_path_SED"
11188   rm -f conftest.sed
11189
11190 test -z "$SED" && SED=sed
11191 Xsed="$SED -e 1s/^X//"
11192
11193
11194
11195
11196
11197
11198
11199
11200
11201
11202
11203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11204 $as_echo_n "checking for fgrep... " >&6; }
11205 if test "${ac_cv_path_FGREP+set}" = set; then :
11206   $as_echo_n "(cached) " >&6
11207 else
11208   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11209    then ac_cv_path_FGREP="$GREP -F"
11210    else
11211      if test -z "$FGREP"; then
11212   ac_path_FGREP_found=false
11213   # Loop through the user's path and test for each of PROGNAME-LIST
11214   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11215 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11216 do
11217   IFS=$as_save_IFS
11218   test -z "$as_dir" && as_dir=.
11219     for ac_prog in fgrep; do
11220     for ac_exec_ext in '' $ac_executable_extensions; do
11221       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11222       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11223 # Check for GNU ac_path_FGREP and select it if it is found.
11224   # Check for GNU $ac_path_FGREP
11225 case `"$ac_path_FGREP" --version 2>&1` in
11226 *GNU*)
11227   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11228 *)
11229   ac_count=0
11230   $as_echo_n 0123456789 >"conftest.in"
11231   while :
11232   do
11233     cat "conftest.in" "conftest.in" >"conftest.tmp"
11234     mv "conftest.tmp" "conftest.in"
11235     cp "conftest.in" "conftest.nl"
11236     $as_echo 'FGREP' >> "conftest.nl"
11237     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11238     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11239     as_fn_arith $ac_count + 1 && ac_count=$as_val
11240     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11241       # Best one so far, save it but keep looking for a better one
11242       ac_cv_path_FGREP="$ac_path_FGREP"
11243       ac_path_FGREP_max=$ac_count
11244     fi
11245     # 10*(2^10) chars as input seems more than enough
11246     test $ac_count -gt 10 && break
11247   done
11248   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11249 esac
11250
11251       $ac_path_FGREP_found && break 3
11252     done
11253   done
11254   done
11255 IFS=$as_save_IFS
11256   if test -z "$ac_cv_path_FGREP"; then
11257     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11258   fi
11259 else
11260   ac_cv_path_FGREP=$FGREP
11261 fi
11262
11263    fi
11264 fi
11265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11266 $as_echo "$ac_cv_path_FGREP" >&6; }
11267  FGREP="$ac_cv_path_FGREP"
11268
11269
11270 test -z "$GREP" && GREP=grep
11271
11272
11273
11274
11275
11276
11277
11278
11279
11280
11281
11282
11283
11284
11285
11286
11287
11288
11289
11290 # Check whether --with-gnu-ld was given.
11291 if test "${with_gnu_ld+set}" = set; then :
11292   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11293 else
11294   with_gnu_ld=no
11295 fi
11296
11297 ac_prog=ld
11298 if test "$GCC" = yes; then
11299   # Check if gcc -print-prog-name=ld gives a path.
11300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11301 $as_echo_n "checking for ld used by $CC... " >&6; }
11302   case $host in
11303   *-*-mingw*)
11304     # gcc leaves a trailing carriage return which upsets mingw
11305     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11306   *)
11307     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11308   esac
11309   case $ac_prog in
11310     # Accept absolute paths.
11311     [\\/]* | ?:[\\/]*)
11312       re_direlt='/[^/][^/]*/\.\./'
11313       # Canonicalize the pathname of ld
11314       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11315       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11316         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11317       done
11318       test -z "$LD" && LD="$ac_prog"
11319       ;;
11320   "")
11321     # If it fails, then pretend we aren't using GCC.
11322     ac_prog=ld
11323     ;;
11324   *)
11325     # If it is relative, then search for the first ld in PATH.
11326     with_gnu_ld=unknown
11327     ;;
11328   esac
11329 elif test "$with_gnu_ld" = yes; then
11330   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11331 $as_echo_n "checking for GNU ld... " >&6; }
11332 else
11333   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11334 $as_echo_n "checking for non-GNU ld... " >&6; }
11335 fi
11336 if test "${lt_cv_path_LD+set}" = set; then :
11337   $as_echo_n "(cached) " >&6
11338 else
11339   if test -z "$LD"; then
11340   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11341   for ac_dir in $PATH; do
11342     IFS="$lt_save_ifs"
11343     test -z "$ac_dir" && ac_dir=.
11344     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11345       lt_cv_path_LD="$ac_dir/$ac_prog"
11346       # Check to see if the program is GNU ld.  I'd rather use --version,
11347       # but apparently some variants of GNU ld only accept -v.
11348       # Break only if it was the GNU/non-GNU ld that we prefer.
11349       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11350       *GNU* | *'with BFD'*)
11351         test "$with_gnu_ld" != no && break
11352         ;;
11353       *)
11354         test "$with_gnu_ld" != yes && break
11355         ;;
11356       esac
11357     fi
11358   done
11359   IFS="$lt_save_ifs"
11360 else
11361   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11362 fi
11363 fi
11364
11365 LD="$lt_cv_path_LD"
11366 if test -n "$LD"; then
11367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11368 $as_echo "$LD" >&6; }
11369 else
11370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11371 $as_echo "no" >&6; }
11372 fi
11373 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11375 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11376 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11377   $as_echo_n "(cached) " >&6
11378 else
11379   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11380 case `$LD -v 2>&1 </dev/null` in
11381 *GNU* | *'with BFD'*)
11382   lt_cv_prog_gnu_ld=yes
11383   ;;
11384 *)
11385   lt_cv_prog_gnu_ld=no
11386   ;;
11387 esac
11388 fi
11389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11390 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11391 with_gnu_ld=$lt_cv_prog_gnu_ld
11392
11393
11394
11395
11396
11397
11398
11399
11400
11401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11402 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11403 if test "${lt_cv_path_NM+set}" = set; then :
11404   $as_echo_n "(cached) " >&6
11405 else
11406   if test -n "$NM"; then
11407   # Let the user override the test.
11408   lt_cv_path_NM="$NM"
11409 else
11410   lt_nm_to_check="${ac_tool_prefix}nm"
11411   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11412     lt_nm_to_check="$lt_nm_to_check nm"
11413   fi
11414   for lt_tmp_nm in $lt_nm_to_check; do
11415     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11416     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11417       IFS="$lt_save_ifs"
11418       test -z "$ac_dir" && ac_dir=.
11419       tmp_nm="$ac_dir/$lt_tmp_nm"
11420       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11421         # Check to see if the nm accepts a BSD-compat flag.
11422         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11423         #   nm: unknown option "B" ignored
11424         # Tru64's nm complains that /dev/null is an invalid object file
11425         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11426         */dev/null* | *'Invalid file or object type'*)
11427           lt_cv_path_NM="$tmp_nm -B"
11428           break
11429           ;;
11430         *)
11431           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11432           */dev/null*)
11433             lt_cv_path_NM="$tmp_nm -p"
11434             break
11435             ;;
11436           *)
11437             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11438             continue # so that we can try to find one that supports BSD flags
11439             ;;
11440           esac
11441           ;;
11442         esac
11443       fi
11444     done
11445     IFS="$lt_save_ifs"
11446   done
11447   : ${lt_cv_path_NM=no}
11448 fi
11449 fi
11450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11451 $as_echo "$lt_cv_path_NM" >&6; }
11452 if test "$lt_cv_path_NM" != "no"; then
11453   NM="$lt_cv_path_NM"
11454 else
11455   # Didn't find any BSD compatible name lister, look for dumpbin.
11456   if test -n "$ac_tool_prefix"; then
11457   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
11458   do
11459     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11460 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11462 $as_echo_n "checking for $ac_word... " >&6; }
11463 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11464   $as_echo_n "(cached) " >&6
11465 else
11466   if test -n "$DUMPBIN"; then
11467   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11468 else
11469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11470 for as_dir in $PATH
11471 do
11472   IFS=$as_save_IFS
11473   test -z "$as_dir" && as_dir=.
11474     for ac_exec_ext in '' $ac_executable_extensions; do
11475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11476     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11478     break 2
11479   fi
11480 done
11481   done
11482 IFS=$as_save_IFS
11483
11484 fi
11485 fi
11486 DUMPBIN=$ac_cv_prog_DUMPBIN
11487 if test -n "$DUMPBIN"; then
11488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11489 $as_echo "$DUMPBIN" >&6; }
11490 else
11491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11492 $as_echo "no" >&6; }
11493 fi
11494
11495
11496     test -n "$DUMPBIN" && break
11497   done
11498 fi
11499 if test -z "$DUMPBIN"; then
11500   ac_ct_DUMPBIN=$DUMPBIN
11501   for ac_prog in "dumpbin -symbols" "link -dump -symbols"
11502 do
11503   # Extract the first word of "$ac_prog", so it can be a program name with args.
11504 set dummy $ac_prog; ac_word=$2
11505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11506 $as_echo_n "checking for $ac_word... " >&6; }
11507 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11508   $as_echo_n "(cached) " >&6
11509 else
11510   if test -n "$ac_ct_DUMPBIN"; then
11511   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11512 else
11513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11514 for as_dir in $PATH
11515 do
11516   IFS=$as_save_IFS
11517   test -z "$as_dir" && as_dir=.
11518     for ac_exec_ext in '' $ac_executable_extensions; do
11519   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11520     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11521     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11522     break 2
11523   fi
11524 done
11525   done
11526 IFS=$as_save_IFS
11527
11528 fi
11529 fi
11530 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11531 if test -n "$ac_ct_DUMPBIN"; then
11532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11533 $as_echo "$ac_ct_DUMPBIN" >&6; }
11534 else
11535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11536 $as_echo "no" >&6; }
11537 fi
11538
11539
11540   test -n "$ac_ct_DUMPBIN" && break
11541 done
11542
11543   if test "x$ac_ct_DUMPBIN" = x; then
11544     DUMPBIN=":"
11545   else
11546     case $cross_compiling:$ac_tool_warned in
11547 yes:)
11548 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11549 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11550 ac_tool_warned=yes ;;
11551 esac
11552     DUMPBIN=$ac_ct_DUMPBIN
11553   fi
11554 fi
11555
11556
11557   if test "$DUMPBIN" != ":"; then
11558     NM="$DUMPBIN"
11559   fi
11560 fi
11561 test -z "$NM" && NM=nm
11562
11563
11564
11565
11566
11567
11568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11569 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11570 if test "${lt_cv_nm_interface+set}" = set; then :
11571   $as_echo_n "(cached) " >&6
11572 else
11573   lt_cv_nm_interface="BSD nm"
11574   echo "int some_variable = 0;" > conftest.$ac_ext
11575   (eval echo "\"\$as_me:11575: $ac_compile\"" >&5)
11576   (eval "$ac_compile" 2>conftest.err)
11577   cat conftest.err >&5
11578   (eval echo "\"\$as_me:11578: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11579   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11580   cat conftest.err >&5
11581   (eval echo "\"\$as_me:11581: output\"" >&5)
11582   cat conftest.out >&5
11583   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11584     lt_cv_nm_interface="MS dumpbin"
11585   fi
11586   rm -f conftest*
11587 fi
11588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11589 $as_echo "$lt_cv_nm_interface" >&6; }
11590
11591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11592 $as_echo_n "checking whether ln -s works... " >&6; }
11593 LN_S=$as_ln_s
11594 if test "$LN_S" = "ln -s"; then
11595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11596 $as_echo "yes" >&6; }
11597 else
11598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11599 $as_echo "no, using $LN_S" >&6; }
11600 fi
11601
11602 # find the maximum length of command line arguments
11603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11604 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11605 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11606   $as_echo_n "(cached) " >&6
11607 else
11608     i=0
11609   teststring="ABCD"
11610
11611   case $build_os in
11612   msdosdjgpp*)
11613     # On DJGPP, this test can blow up pretty badly due to problems in libc
11614     # (any single argument exceeding 2000 bytes causes a buffer overrun
11615     # during glob expansion).  Even if it were fixed, the result of this
11616     # check would be larger than it should be.
11617     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11618     ;;
11619
11620   gnu*)
11621     # Under GNU Hurd, this test is not required because there is
11622     # no limit to the length of command line arguments.
11623     # Libtool will interpret -1 as no limit whatsoever
11624     lt_cv_sys_max_cmd_len=-1;
11625     ;;
11626
11627   cygwin* | mingw* | cegcc*)
11628     # On Win9x/ME, this test blows up -- it succeeds, but takes
11629     # about 5 minutes as the teststring grows exponentially.
11630     # Worse, since 9x/ME are not pre-emptively multitasking,
11631     # you end up with a "frozen" computer, even though with patience
11632     # the test eventually succeeds (with a max line length of 256k).
11633     # Instead, let's just punt: use the minimum linelength reported by
11634     # all of the supported platforms: 8192 (on NT/2K/XP).
11635     lt_cv_sys_max_cmd_len=8192;
11636     ;;
11637
11638   amigaos*)
11639     # On AmigaOS with pdksh, this test takes hours, literally.
11640     # So we just punt and use a minimum line length of 8192.
11641     lt_cv_sys_max_cmd_len=8192;
11642     ;;
11643
11644   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11645     # This has been around since 386BSD, at least.  Likely further.
11646     if test -x /sbin/sysctl; then
11647       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11648     elif test -x /usr/sbin/sysctl; then
11649       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11650     else
11651       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11652     fi
11653     # And add a safety zone
11654     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11655     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11656     ;;
11657
11658   interix*)
11659     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11660     lt_cv_sys_max_cmd_len=196608
11661     ;;
11662
11663   osf*)
11664     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11665     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11666     # nice to cause kernel panics so lets avoid the loop below.
11667     # First set a reasonable default.
11668     lt_cv_sys_max_cmd_len=16384
11669     #
11670     if test -x /sbin/sysconfig; then
11671       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11672         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11673       esac
11674     fi
11675     ;;
11676   sco3.2v5*)
11677     lt_cv_sys_max_cmd_len=102400
11678     ;;
11679   sysv5* | sco5v6* | sysv4.2uw2*)
11680     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11681     if test -n "$kargmax"; then
11682       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11683     else
11684       lt_cv_sys_max_cmd_len=32768
11685     fi
11686     ;;
11687   *)
11688     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11689     if test -n "$lt_cv_sys_max_cmd_len"; then
11690       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11691       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11692     else
11693       # Make teststring a little bigger before we do anything with it.
11694       # a 1K string should be a reasonable start.
11695       for i in 1 2 3 4 5 6 7 8 ; do
11696         teststring=$teststring$teststring
11697       done
11698       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11699       # If test is not a shell built-in, we'll probably end up computing a
11700       # maximum length that is only half of the actual maximum length, but
11701       # we can't tell.
11702       while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \
11703                  = "XX$teststring$teststring"; } >/dev/null 2>&1 &&
11704               test $i != 17 # 1/2 MB should be enough
11705       do
11706         i=`expr $i + 1`
11707         teststring=$teststring$teststring
11708       done
11709       # Only check the string length outside the loop.
11710       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11711       teststring=
11712       # Add a significant safety factor because C++ compilers can tack on
11713       # massive amounts of additional arguments before passing them to the
11714       # linker.  It appears as though 1/2 is a usable value.
11715       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11716     fi
11717     ;;
11718   esac
11719
11720 fi
11721
11722 if test -n $lt_cv_sys_max_cmd_len ; then
11723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11724 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11725 else
11726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11727 $as_echo "none" >&6; }
11728 fi
11729 max_cmd_len=$lt_cv_sys_max_cmd_len
11730
11731
11732
11733
11734
11735
11736 : ${CP="cp -f"}
11737 : ${MV="mv -f"}
11738 : ${RM="rm -f"}
11739
11740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11741 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11742 # Try some XSI features
11743 xsi_shell=no
11744 ( _lt_dummy="a/b/c"
11745   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11746       = c,a/b,, \
11747     && eval 'test $(( 1 + 1 )) -eq 2 \
11748     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11749   && xsi_shell=yes
11750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11751 $as_echo "$xsi_shell" >&6; }
11752
11753
11754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11755 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11756 lt_shell_append=no
11757 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11758     >/dev/null 2>&1 \
11759   && lt_shell_append=yes
11760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11761 $as_echo "$lt_shell_append" >&6; }
11762
11763
11764 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11765   lt_unset=unset
11766 else
11767   lt_unset=false
11768 fi
11769
11770
11771
11772
11773
11774 # test EBCDIC or ASCII
11775 case `echo X|tr X '\101'` in
11776  A) # ASCII based system
11777     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11778   lt_SP2NL='tr \040 \012'
11779   lt_NL2SP='tr \015\012 \040\040'
11780   ;;
11781  *) # EBCDIC based system
11782   lt_SP2NL='tr \100 \n'
11783   lt_NL2SP='tr \r\n \100\100'
11784   ;;
11785 esac
11786
11787
11788
11789
11790
11791
11792
11793
11794
11795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11796 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11797 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11798   $as_echo_n "(cached) " >&6
11799 else
11800   lt_cv_ld_reload_flag='-r'
11801 fi
11802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11803 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11804 reload_flag=$lt_cv_ld_reload_flag
11805 case $reload_flag in
11806 "" | " "*) ;;
11807 *) reload_flag=" $reload_flag" ;;
11808 esac
11809 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11810 case $host_os in
11811   darwin*)
11812     if test "$GCC" = yes; then
11813       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11814     else
11815       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11816     fi
11817     ;;
11818 esac
11819
11820
11821
11822
11823
11824
11825
11826
11827
11828 if test -n "$ac_tool_prefix"; then
11829   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11830 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11832 $as_echo_n "checking for $ac_word... " >&6; }
11833 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11834   $as_echo_n "(cached) " >&6
11835 else
11836   if test -n "$OBJDUMP"; then
11837   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11838 else
11839 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11840 for as_dir in $PATH
11841 do
11842   IFS=$as_save_IFS
11843   test -z "$as_dir" && as_dir=.
11844     for ac_exec_ext in '' $ac_executable_extensions; do
11845   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11846     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11847     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11848     break 2
11849   fi
11850 done
11851   done
11852 IFS=$as_save_IFS
11853
11854 fi
11855 fi
11856 OBJDUMP=$ac_cv_prog_OBJDUMP
11857 if test -n "$OBJDUMP"; then
11858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11859 $as_echo "$OBJDUMP" >&6; }
11860 else
11861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11862 $as_echo "no" >&6; }
11863 fi
11864
11865
11866 fi
11867 if test -z "$ac_cv_prog_OBJDUMP"; then
11868   ac_ct_OBJDUMP=$OBJDUMP
11869   # Extract the first word of "objdump", so it can be a program name with args.
11870 set dummy objdump; ac_word=$2
11871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11872 $as_echo_n "checking for $ac_word... " >&6; }
11873 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11874   $as_echo_n "(cached) " >&6
11875 else
11876   if test -n "$ac_ct_OBJDUMP"; then
11877   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11878 else
11879 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11880 for as_dir in $PATH
11881 do
11882   IFS=$as_save_IFS
11883   test -z "$as_dir" && as_dir=.
11884     for ac_exec_ext in '' $ac_executable_extensions; do
11885   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11886     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11887     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11888     break 2
11889   fi
11890 done
11891   done
11892 IFS=$as_save_IFS
11893
11894 fi
11895 fi
11896 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11897 if test -n "$ac_ct_OBJDUMP"; then
11898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11899 $as_echo "$ac_ct_OBJDUMP" >&6; }
11900 else
11901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11902 $as_echo "no" >&6; }
11903 fi
11904
11905   if test "x$ac_ct_OBJDUMP" = x; then
11906     OBJDUMP="false"
11907   else
11908     case $cross_compiling:$ac_tool_warned in
11909 yes:)
11910 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11911 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11912 ac_tool_warned=yes ;;
11913 esac
11914     OBJDUMP=$ac_ct_OBJDUMP
11915   fi
11916 else
11917   OBJDUMP="$ac_cv_prog_OBJDUMP"
11918 fi
11919
11920 test -z "$OBJDUMP" && OBJDUMP=objdump
11921
11922
11923
11924
11925
11926
11927
11928
11929
11930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11931 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11932 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11933   $as_echo_n "(cached) " >&6
11934 else
11935   lt_cv_file_magic_cmd='$MAGIC_CMD'
11936 lt_cv_file_magic_test_file=
11937 lt_cv_deplibs_check_method='unknown'
11938 # Need to set the preceding variable on all platforms that support
11939 # interlibrary dependencies.
11940 # 'none' -- dependencies not supported.
11941 # `unknown' -- same as none, but documents that we really don't know.
11942 # 'pass_all' -- all dependencies passed with no checks.
11943 # 'test_compile' -- check by making test program.
11944 # 'file_magic [[regex]]' -- check by looking for files in library path
11945 # which responds to the $file_magic_cmd with a given extended regex.
11946 # If you have `file' or equivalent on your system and you're not sure
11947 # whether `pass_all' will *always* work, you probably want this one.
11948
11949 case $host_os in
11950 aix[4-9]*)
11951   lt_cv_deplibs_check_method=pass_all
11952   ;;
11953
11954 beos*)
11955   lt_cv_deplibs_check_method=pass_all
11956   ;;
11957
11958 bsdi[45]*)
11959   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11960   lt_cv_file_magic_cmd='/usr/bin/file -L'
11961   lt_cv_file_magic_test_file=/shlib/libc.so
11962   ;;
11963
11964 cygwin*)
11965   # func_win32_libid is a shell function defined in ltmain.sh
11966   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11967   lt_cv_file_magic_cmd='func_win32_libid'
11968   ;;
11969
11970 mingw* | pw32*)
11971   # Base MSYS/MinGW do not provide the 'file' command needed by
11972   # func_win32_libid shell function, so use a weaker test based on 'objdump',
11973   # unless we find 'file', for example because we are cross-compiling.
11974   if ( file / ) >/dev/null 2>&1; then
11975     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11976     lt_cv_file_magic_cmd='func_win32_libid'
11977   else
11978     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
11979     lt_cv_file_magic_cmd='$OBJDUMP -f'
11980   fi
11981   ;;
11982
11983 cegcc)
11984   # use the weaker test based on 'objdump'. See mingw*.
11985   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
11986   lt_cv_file_magic_cmd='$OBJDUMP -f'
11987   ;;
11988
11989 darwin* | rhapsody*)
11990   lt_cv_deplibs_check_method=pass_all
11991   ;;
11992
11993 freebsd* | dragonfly*)
11994   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
11995     case $host_cpu in
11996     i*86 )
11997       # Not sure whether the presence of OpenBSD here was a mistake.
11998       # Let's accept both of them until this is cleared up.
11999       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12000       lt_cv_file_magic_cmd=/usr/bin/file
12001       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12002       ;;
12003     esac
12004   else
12005     lt_cv_deplibs_check_method=pass_all
12006   fi
12007   ;;
12008
12009 gnu*)
12010   lt_cv_deplibs_check_method=pass_all
12011   ;;
12012
12013 hpux10.20* | hpux11*)
12014   lt_cv_file_magic_cmd=/usr/bin/file
12015   case $host_cpu in
12016   ia64*)
12017     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12018     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12019     ;;
12020   hppa*64*)
12021     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
12022     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12023     ;;
12024   *)
12025     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
12026     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12027     ;;
12028   esac
12029   ;;
12030
12031 interix[3-9]*)
12032   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12033   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12034   ;;
12035
12036 irix5* | irix6* | nonstopux*)
12037   case $LD in
12038   *-32|*"-32 ") libmagic=32-bit;;
12039   *-n32|*"-n32 ") libmagic=N32;;
12040   *-64|*"-64 ") libmagic=64-bit;;
12041   *) libmagic=never-match;;
12042   esac
12043   lt_cv_deplibs_check_method=pass_all
12044   ;;
12045
12046 # This must be Linux ELF.
12047 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12048   lt_cv_deplibs_check_method=pass_all
12049   ;;
12050
12051 netbsd*)
12052   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12053     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12054   else
12055     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12056   fi
12057   ;;
12058
12059 newos6*)
12060   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12061   lt_cv_file_magic_cmd=/usr/bin/file
12062   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12063   ;;
12064
12065 *nto* | *qnx*)
12066   lt_cv_deplibs_check_method=pass_all
12067   ;;
12068
12069 openbsd*)
12070   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12071     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12072   else
12073     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12074   fi
12075   ;;
12076
12077 osf3* | osf4* | osf5*)
12078   lt_cv_deplibs_check_method=pass_all
12079   ;;
12080
12081 rdos*)
12082   lt_cv_deplibs_check_method=pass_all
12083   ;;
12084
12085 solaris*)
12086   lt_cv_deplibs_check_method=pass_all
12087   ;;
12088
12089 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12090   lt_cv_deplibs_check_method=pass_all
12091   ;;
12092
12093 sysv4 | sysv4.3*)
12094   case $host_vendor in
12095   motorola)
12096     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]'
12097     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12098     ;;
12099   ncr)
12100     lt_cv_deplibs_check_method=pass_all
12101     ;;
12102   sequent)
12103     lt_cv_file_magic_cmd='/bin/file'
12104     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12105     ;;
12106   sni)
12107     lt_cv_file_magic_cmd='/bin/file'
12108     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12109     lt_cv_file_magic_test_file=/lib/libc.so
12110     ;;
12111   siemens)
12112     lt_cv_deplibs_check_method=pass_all
12113     ;;
12114   pc)
12115     lt_cv_deplibs_check_method=pass_all
12116     ;;
12117   esac
12118   ;;
12119
12120 tpf*)
12121   lt_cv_deplibs_check_method=pass_all
12122   ;;
12123 esac
12124
12125 fi
12126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12127 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12128 file_magic_cmd=$lt_cv_file_magic_cmd
12129 deplibs_check_method=$lt_cv_deplibs_check_method
12130 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12131
12132
12133
12134
12135
12136
12137
12138
12139
12140
12141
12142
12143 if test -n "$ac_tool_prefix"; then
12144   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12145 set dummy ${ac_tool_prefix}ar; ac_word=$2
12146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12147 $as_echo_n "checking for $ac_word... " >&6; }
12148 if test "${ac_cv_prog_AR+set}" = set; then :
12149   $as_echo_n "(cached) " >&6
12150 else
12151   if test -n "$AR"; then
12152   ac_cv_prog_AR="$AR" # Let the user override the test.
12153 else
12154 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12155 for as_dir in $PATH
12156 do
12157   IFS=$as_save_IFS
12158   test -z "$as_dir" && as_dir=.
12159     for ac_exec_ext in '' $ac_executable_extensions; do
12160   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12161     ac_cv_prog_AR="${ac_tool_prefix}ar"
12162     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12163     break 2
12164   fi
12165 done
12166   done
12167 IFS=$as_save_IFS
12168
12169 fi
12170 fi
12171 AR=$ac_cv_prog_AR
12172 if test -n "$AR"; then
12173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12174 $as_echo "$AR" >&6; }
12175 else
12176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12177 $as_echo "no" >&6; }
12178 fi
12179
12180
12181 fi
12182 if test -z "$ac_cv_prog_AR"; then
12183   ac_ct_AR=$AR
12184   # Extract the first word of "ar", so it can be a program name with args.
12185 set dummy ar; ac_word=$2
12186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12187 $as_echo_n "checking for $ac_word... " >&6; }
12188 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12189   $as_echo_n "(cached) " >&6
12190 else
12191   if test -n "$ac_ct_AR"; then
12192   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12193 else
12194 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12195 for as_dir in $PATH
12196 do
12197   IFS=$as_save_IFS
12198   test -z "$as_dir" && as_dir=.
12199     for ac_exec_ext in '' $ac_executable_extensions; do
12200   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12201     ac_cv_prog_ac_ct_AR="ar"
12202     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12203     break 2
12204   fi
12205 done
12206   done
12207 IFS=$as_save_IFS
12208
12209 fi
12210 fi
12211 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12212 if test -n "$ac_ct_AR"; then
12213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12214 $as_echo "$ac_ct_AR" >&6; }
12215 else
12216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12217 $as_echo "no" >&6; }
12218 fi
12219
12220   if test "x$ac_ct_AR" = x; then
12221     AR="false"
12222   else
12223     case $cross_compiling:$ac_tool_warned in
12224 yes:)
12225 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12226 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12227 ac_tool_warned=yes ;;
12228 esac
12229     AR=$ac_ct_AR
12230   fi
12231 else
12232   AR="$ac_cv_prog_AR"
12233 fi
12234
12235 test -z "$AR" && AR=ar
12236 test -z "$AR_FLAGS" && AR_FLAGS=cru
12237
12238
12239
12240
12241
12242
12243
12244
12245
12246
12247
12248 if test -n "$ac_tool_prefix"; then
12249   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12250 set dummy ${ac_tool_prefix}strip; ac_word=$2
12251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12252 $as_echo_n "checking for $ac_word... " >&6; }
12253 if test "${ac_cv_prog_STRIP+set}" = set; then :
12254   $as_echo_n "(cached) " >&6
12255 else
12256   if test -n "$STRIP"; then
12257   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12258 else
12259 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12260 for as_dir in $PATH
12261 do
12262   IFS=$as_save_IFS
12263   test -z "$as_dir" && as_dir=.
12264     for ac_exec_ext in '' $ac_executable_extensions; do
12265   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12266     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12267     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12268     break 2
12269   fi
12270 done
12271   done
12272 IFS=$as_save_IFS
12273
12274 fi
12275 fi
12276 STRIP=$ac_cv_prog_STRIP
12277 if test -n "$STRIP"; then
12278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12279 $as_echo "$STRIP" >&6; }
12280 else
12281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12282 $as_echo "no" >&6; }
12283 fi
12284
12285
12286 fi
12287 if test -z "$ac_cv_prog_STRIP"; then
12288   ac_ct_STRIP=$STRIP
12289   # Extract the first word of "strip", so it can be a program name with args.
12290 set dummy strip; ac_word=$2
12291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12292 $as_echo_n "checking for $ac_word... " >&6; }
12293 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12294   $as_echo_n "(cached) " >&6
12295 else
12296   if test -n "$ac_ct_STRIP"; then
12297   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12298 else
12299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12300 for as_dir in $PATH
12301 do
12302   IFS=$as_save_IFS
12303   test -z "$as_dir" && as_dir=.
12304     for ac_exec_ext in '' $ac_executable_extensions; do
12305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12306     ac_cv_prog_ac_ct_STRIP="strip"
12307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12308     break 2
12309   fi
12310 done
12311   done
12312 IFS=$as_save_IFS
12313
12314 fi
12315 fi
12316 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12317 if test -n "$ac_ct_STRIP"; then
12318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12319 $as_echo "$ac_ct_STRIP" >&6; }
12320 else
12321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12322 $as_echo "no" >&6; }
12323 fi
12324
12325   if test "x$ac_ct_STRIP" = x; then
12326     STRIP=":"
12327   else
12328     case $cross_compiling:$ac_tool_warned in
12329 yes:)
12330 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12331 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12332 ac_tool_warned=yes ;;
12333 esac
12334     STRIP=$ac_ct_STRIP
12335   fi
12336 else
12337   STRIP="$ac_cv_prog_STRIP"
12338 fi
12339
12340 test -z "$STRIP" && STRIP=:
12341
12342
12343
12344
12345
12346
12347 if test -n "$ac_tool_prefix"; then
12348   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12349 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12351 $as_echo_n "checking for $ac_word... " >&6; }
12352 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12353   $as_echo_n "(cached) " >&6
12354 else
12355   if test -n "$RANLIB"; then
12356   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12357 else
12358 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12359 for as_dir in $PATH
12360 do
12361   IFS=$as_save_IFS
12362   test -z "$as_dir" && as_dir=.
12363     for ac_exec_ext in '' $ac_executable_extensions; do
12364   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12365     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12366     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12367     break 2
12368   fi
12369 done
12370   done
12371 IFS=$as_save_IFS
12372
12373 fi
12374 fi
12375 RANLIB=$ac_cv_prog_RANLIB
12376 if test -n "$RANLIB"; then
12377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12378 $as_echo "$RANLIB" >&6; }
12379 else
12380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12381 $as_echo "no" >&6; }
12382 fi
12383
12384
12385 fi
12386 if test -z "$ac_cv_prog_RANLIB"; then
12387   ac_ct_RANLIB=$RANLIB
12388   # Extract the first word of "ranlib", so it can be a program name with args.
12389 set dummy ranlib; ac_word=$2
12390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12391 $as_echo_n "checking for $ac_word... " >&6; }
12392 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12393   $as_echo_n "(cached) " >&6
12394 else
12395   if test -n "$ac_ct_RANLIB"; then
12396   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12397 else
12398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12399 for as_dir in $PATH
12400 do
12401   IFS=$as_save_IFS
12402   test -z "$as_dir" && as_dir=.
12403     for ac_exec_ext in '' $ac_executable_extensions; do
12404   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12405     ac_cv_prog_ac_ct_RANLIB="ranlib"
12406     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12407     break 2
12408   fi
12409 done
12410   done
12411 IFS=$as_save_IFS
12412
12413 fi
12414 fi
12415 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12416 if test -n "$ac_ct_RANLIB"; then
12417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12418 $as_echo "$ac_ct_RANLIB" >&6; }
12419 else
12420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12421 $as_echo "no" >&6; }
12422 fi
12423
12424   if test "x$ac_ct_RANLIB" = x; then
12425     RANLIB=":"
12426   else
12427     case $cross_compiling:$ac_tool_warned in
12428 yes:)
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12430 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12431 ac_tool_warned=yes ;;
12432 esac
12433     RANLIB=$ac_ct_RANLIB
12434   fi
12435 else
12436   RANLIB="$ac_cv_prog_RANLIB"
12437 fi
12438
12439 test -z "$RANLIB" && RANLIB=:
12440
12441
12442
12443
12444
12445
12446 # Determine commands to create old-style static archives.
12447 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12448 old_postinstall_cmds='chmod 644 $oldlib'
12449 old_postuninstall_cmds=
12450
12451 if test -n "$RANLIB"; then
12452   case $host_os in
12453   openbsd*)
12454     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12455     ;;
12456   *)
12457     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12458     ;;
12459   esac
12460   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12461 fi
12462
12463
12464
12465
12466
12467
12468
12469
12470
12471
12472
12473
12474
12475
12476
12477
12478
12479
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491
12492
12493
12494
12495
12496 # If no C compiler was specified, use CC.
12497 LTCC=${LTCC-"$CC"}
12498
12499 # If no C compiler flags were specified, use CFLAGS.
12500 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12501
12502 # Allow CC to be a program name with arguments.
12503 compiler=$CC
12504
12505
12506 # Check for command to grab the raw symbol name followed by C symbol from nm.
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12508 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12509 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12510   $as_echo_n "(cached) " >&6
12511 else
12512
12513 # These are sane defaults that work on at least a few old systems.
12514 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12515
12516 # Character class describing NM global symbol codes.
12517 symcode='[BCDEGRST]'
12518
12519 # Regexp to match symbols that can be accessed directly from C.
12520 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12521
12522 # Define system-specific variables.
12523 case $host_os in
12524 aix*)
12525   symcode='[BCDT]'
12526   ;;
12527 cygwin* | mingw* | pw32* | cegcc*)
12528   symcode='[ABCDGISTW]'
12529   ;;
12530 hpux*)
12531   if test "$host_cpu" = ia64; then
12532     symcode='[ABCDEGRST]'
12533   fi
12534   ;;
12535 irix* | nonstopux*)
12536   symcode='[BCDEGRST]'
12537   ;;
12538 osf*)
12539   symcode='[BCDEGQRST]'
12540   ;;
12541 solaris*)
12542   symcode='[BDRT]'
12543   ;;
12544 sco3.2v5*)
12545   symcode='[DT]'
12546   ;;
12547 sysv4.2uw2*)
12548   symcode='[DT]'
12549   ;;
12550 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12551   symcode='[ABDT]'
12552   ;;
12553 sysv4)
12554   symcode='[DFNSTU]'
12555   ;;
12556 esac
12557
12558 # If we're using GNU nm, then use its standard symbol codes.
12559 case `$NM -V 2>&1` in
12560 *GNU* | *'with BFD'*)
12561   symcode='[ABCDGIRSTW]' ;;
12562 esac
12563
12564 # Transform an extracted symbol line into a proper C declaration.
12565 # Some systems (esp. on ia64) link data and code symbols differently,
12566 # so use this general approach.
12567 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12568
12569 # Transform an extracted symbol line into symbol name and symbol address
12570 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12571 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'"
12572
12573 # Handle CRLF in mingw tool chain
12574 opt_cr=
12575 case $build_os in
12576 mingw*)
12577   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12578   ;;
12579 esac
12580
12581 # Try without a prefix underscore, then with it.
12582 for ac_symprfx in "" "_"; do
12583
12584   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12585   symxfrm="\\1 $ac_symprfx\\2 \\2"
12586
12587   # Write the raw and C identifiers.
12588   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12589     # Fake it for dumpbin and say T for any non-static function
12590     # and D for any global variable.
12591     # Also find C++ and __fastcall symbols from MSVC++,
12592     # which start with @ or ?.
12593     lt_cv_sys_global_symbol_pipe="$AWK '"\
12594 "     {last_section=section; section=\$ 3};"\
12595 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12596 "     \$ 0!~/External *\|/{next};"\
12597 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12598 "     {if(hide[section]) next};"\
12599 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12600 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12601 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12602 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12603 "     ' prfx=^$ac_symprfx"
12604   else
12605     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12606   fi
12607
12608   # Check to see that the pipe works correctly.
12609   pipe_works=no
12610
12611   rm -f conftest*
12612   cat > conftest.$ac_ext <<_LT_EOF
12613 #ifdef __cplusplus
12614 extern "C" {
12615 #endif
12616 char nm_test_var;
12617 void nm_test_func(void);
12618 void nm_test_func(void){}
12619 #ifdef __cplusplus
12620 }
12621 #endif
12622 int main(){nm_test_var='a';nm_test_func();return(0);}
12623 _LT_EOF
12624
12625   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12626   (eval $ac_compile) 2>&5
12627   ac_status=$?
12628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12629   test $ac_status = 0; }; then
12630     # Now try to grab the symbols.
12631     nlist=conftest.nm
12632     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
12633   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
12634   ac_status=$?
12635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12636   test $ac_status = 0; } && test -s "$nlist"; then
12637       # Try sorting and uniquifying the output.
12638       if sort "$nlist" | uniq > "$nlist"T; then
12639         mv -f "$nlist"T "$nlist"
12640       else
12641         rm -f "$nlist"T
12642       fi
12643
12644       # Make sure that we snagged all the symbols we need.
12645       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12646         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12647           cat <<_LT_EOF > conftest.$ac_ext
12648 #ifdef __cplusplus
12649 extern "C" {
12650 #endif
12651
12652 _LT_EOF
12653           # Now generate the symbol file.
12654           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12655
12656           cat <<_LT_EOF >> conftest.$ac_ext
12657
12658 /* The mapping between symbol names and symbols.  */
12659 const struct {
12660   const char *name;
12661   void       *address;
12662 }
12663 lt__PROGRAM__LTX_preloaded_symbols[] =
12664 {
12665   { "@PROGRAM@", (void *) 0 },
12666 _LT_EOF
12667           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12668           cat <<\_LT_EOF >> conftest.$ac_ext
12669   {0, (void *) 0}
12670 };
12671
12672 /* This works around a problem in FreeBSD linker */
12673 #ifdef FREEBSD_WORKAROUND
12674 static const void *lt_preloaded_setup() {
12675   return lt__PROGRAM__LTX_preloaded_symbols;
12676 }
12677 #endif
12678
12679 #ifdef __cplusplus
12680 }
12681 #endif
12682 _LT_EOF
12683           # Now try linking the two files.
12684           mv conftest.$ac_objext conftstm.$ac_objext
12685           lt_save_LIBS="$LIBS"
12686           lt_save_CFLAGS="$CFLAGS"
12687           LIBS="conftstm.$ac_objext"
12688           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12689           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12690   (eval $ac_link) 2>&5
12691   ac_status=$?
12692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12693   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12694             pipe_works=yes
12695           fi
12696           LIBS="$lt_save_LIBS"
12697           CFLAGS="$lt_save_CFLAGS"
12698         else
12699           echo "cannot find nm_test_func in $nlist" >&5
12700         fi
12701       else
12702         echo "cannot find nm_test_var in $nlist" >&5
12703       fi
12704     else
12705       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12706     fi
12707   else
12708     echo "$progname: failed program was:" >&5
12709     cat conftest.$ac_ext >&5
12710   fi
12711   rm -rf conftest* conftst*
12712
12713   # Do not use the global_symbol_pipe unless it works.
12714   if test "$pipe_works" = yes; then
12715     break
12716   else
12717     lt_cv_sys_global_symbol_pipe=
12718   fi
12719 done
12720
12721 fi
12722
12723 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12724   lt_cv_sys_global_symbol_to_cdecl=
12725 fi
12726 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12728 $as_echo "failed" >&6; }
12729 else
12730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12731 $as_echo "ok" >&6; }
12732 fi
12733
12734
12735
12736
12737
12738
12739
12740
12741
12742
12743
12744
12745
12746
12747
12748
12749
12750
12751
12752
12753
12754
12755 # Check whether --enable-libtool-lock was given.
12756 if test "${enable_libtool_lock+set}" = set; then :
12757   enableval=$enable_libtool_lock;
12758 fi
12759
12760 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12761
12762 # Some flags need to be propagated to the compiler or linker for good
12763 # libtool support.
12764 case $host in
12765 ia64-*-hpux*)
12766   # Find out which ABI we are using.
12767   echo 'int i;' > conftest.$ac_ext
12768   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12769   (eval $ac_compile) 2>&5
12770   ac_status=$?
12771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12772   test $ac_status = 0; }; then
12773     case `/usr/bin/file conftest.$ac_objext` in
12774       *ELF-32*)
12775         HPUX_IA64_MODE="32"
12776         ;;
12777       *ELF-64*)
12778         HPUX_IA64_MODE="64"
12779         ;;
12780     esac
12781   fi
12782   rm -rf conftest*
12783   ;;
12784 *-*-irix6*)
12785   # Find out which ABI we are using.
12786   echo '#line 12786 "configure"' > conftest.$ac_ext
12787   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12788   (eval $ac_compile) 2>&5
12789   ac_status=$?
12790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12791   test $ac_status = 0; }; then
12792     if test "$lt_cv_prog_gnu_ld" = yes; then
12793       case `/usr/bin/file conftest.$ac_objext` in
12794         *32-bit*)
12795           LD="${LD-ld} -melf32bsmip"
12796           ;;
12797         *N32*)
12798           LD="${LD-ld} -melf32bmipn32"
12799           ;;
12800         *64-bit*)
12801           LD="${LD-ld} -melf64bmip"
12802         ;;
12803       esac
12804     else
12805       case `/usr/bin/file conftest.$ac_objext` in
12806         *32-bit*)
12807           LD="${LD-ld} -32"
12808           ;;
12809         *N32*)
12810           LD="${LD-ld} -n32"
12811           ;;
12812         *64-bit*)
12813           LD="${LD-ld} -64"
12814           ;;
12815       esac
12816     fi
12817   fi
12818   rm -rf conftest*
12819   ;;
12820
12821 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12822 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12823   # Find out which ABI we are using.
12824   echo 'int i;' > conftest.$ac_ext
12825   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12826   (eval $ac_compile) 2>&5
12827   ac_status=$?
12828   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12829   test $ac_status = 0; }; then
12830     case `/usr/bin/file conftest.o` in
12831       *32-bit*)
12832         case $host in
12833           x86_64-*kfreebsd*-gnu)
12834             LD="${LD-ld} -m elf_i386_fbsd"
12835             ;;
12836           x86_64-*linux*)
12837             LD="${LD-ld} -m elf_i386"
12838             ;;
12839           ppc64-*linux*|powerpc64-*linux*)
12840             LD="${LD-ld} -m elf32ppclinux"
12841             ;;
12842           s390x-*linux*)
12843             LD="${LD-ld} -m elf_s390"
12844             ;;
12845           sparc64-*linux*)
12846             LD="${LD-ld} -m elf32_sparc"
12847             ;;
12848         esac
12849         ;;
12850       *64-bit*)
12851         case $host in
12852           x86_64-*kfreebsd*-gnu)
12853             LD="${LD-ld} -m elf_x86_64_fbsd"
12854             ;;
12855           x86_64-*linux*)
12856             LD="${LD-ld} -m elf_x86_64"
12857             ;;
12858           ppc*-*linux*|powerpc*-*linux*)
12859             LD="${LD-ld} -m elf64ppc"
12860             ;;
12861           s390*-*linux*|s390*-*tpf*)
12862             LD="${LD-ld} -m elf64_s390"
12863             ;;
12864           sparc*-*linux*)
12865             LD="${LD-ld} -m elf64_sparc"
12866             ;;
12867         esac
12868         ;;
12869     esac
12870   fi
12871   rm -rf conftest*
12872   ;;
12873
12874 *-*-sco3.2v5*)
12875   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12876   SAVE_CFLAGS="$CFLAGS"
12877   CFLAGS="$CFLAGS -belf"
12878   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12879 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12880 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12881   $as_echo_n "(cached) " >&6
12882 else
12883   ac_ext=c
12884 ac_cpp='$CPP $CPPFLAGS'
12885 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12886 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12887 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12888
12889      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12890 /* end confdefs.h.  */
12891
12892 int
12893 main ()
12894 {
12895
12896   ;
12897   return 0;
12898 }
12899 _ACEOF
12900 if ac_fn_c_try_link "$LINENO"; then :
12901   lt_cv_cc_needs_belf=yes
12902 else
12903   lt_cv_cc_needs_belf=no
12904 fi
12905 rm -f core conftest.err conftest.$ac_objext \
12906     conftest$ac_exeext conftest.$ac_ext
12907      ac_ext=c
12908 ac_cpp='$CPP $CPPFLAGS'
12909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12912
12913 fi
12914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12915 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12916   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12917     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12918     CFLAGS="$SAVE_CFLAGS"
12919   fi
12920   ;;
12921 sparc*-*solaris*)
12922   # Find out which ABI we are using.
12923   echo 'int i;' > conftest.$ac_ext
12924   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12925   (eval $ac_compile) 2>&5
12926   ac_status=$?
12927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12928   test $ac_status = 0; }; then
12929     case `/usr/bin/file conftest.o` in
12930     *64-bit*)
12931       case $lt_cv_prog_gnu_ld in
12932       yes*) LD="${LD-ld} -m elf64_sparc" ;;
12933       *)
12934         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12935           LD="${LD-ld} -64"
12936         fi
12937         ;;
12938       esac
12939       ;;
12940     esac
12941   fi
12942   rm -rf conftest*
12943   ;;
12944 esac
12945
12946 need_locks="$enable_libtool_lock"
12947
12948
12949   case $host_os in
12950     rhapsody* | darwin*)
12951     if test -n "$ac_tool_prefix"; then
12952   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
12953 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
12954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12955 $as_echo_n "checking for $ac_word... " >&6; }
12956 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
12957   $as_echo_n "(cached) " >&6
12958 else
12959   if test -n "$DSYMUTIL"; then
12960   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
12961 else
12962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12963 for as_dir in $PATH
12964 do
12965   IFS=$as_save_IFS
12966   test -z "$as_dir" && as_dir=.
12967     for ac_exec_ext in '' $ac_executable_extensions; do
12968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12969     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
12970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12971     break 2
12972   fi
12973 done
12974   done
12975 IFS=$as_save_IFS
12976
12977 fi
12978 fi
12979 DSYMUTIL=$ac_cv_prog_DSYMUTIL
12980 if test -n "$DSYMUTIL"; then
12981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
12982 $as_echo "$DSYMUTIL" >&6; }
12983 else
12984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12985 $as_echo "no" >&6; }
12986 fi
12987
12988
12989 fi
12990 if test -z "$ac_cv_prog_DSYMUTIL"; then
12991   ac_ct_DSYMUTIL=$DSYMUTIL
12992   # Extract the first word of "dsymutil", so it can be a program name with args.
12993 set dummy dsymutil; ac_word=$2
12994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12995 $as_echo_n "checking for $ac_word... " >&6; }
12996 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
12997   $as_echo_n "(cached) " >&6
12998 else
12999   if test -n "$ac_ct_DSYMUTIL"; then
13000   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13001 else
13002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13003 for as_dir in $PATH
13004 do
13005   IFS=$as_save_IFS
13006   test -z "$as_dir" && as_dir=.
13007     for ac_exec_ext in '' $ac_executable_extensions; do
13008   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13009     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13011     break 2
13012   fi
13013 done
13014   done
13015 IFS=$as_save_IFS
13016
13017 fi
13018 fi
13019 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13020 if test -n "$ac_ct_DSYMUTIL"; then
13021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13022 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13023 else
13024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13025 $as_echo "no" >&6; }
13026 fi
13027
13028   if test "x$ac_ct_DSYMUTIL" = x; then
13029     DSYMUTIL=":"
13030   else
13031     case $cross_compiling:$ac_tool_warned in
13032 yes:)
13033 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13034 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13035 ac_tool_warned=yes ;;
13036 esac
13037     DSYMUTIL=$ac_ct_DSYMUTIL
13038   fi
13039 else
13040   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13041 fi
13042
13043     if test -n "$ac_tool_prefix"; then
13044   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13045 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13047 $as_echo_n "checking for $ac_word... " >&6; }
13048 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13049   $as_echo_n "(cached) " >&6
13050 else
13051   if test -n "$NMEDIT"; then
13052   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13053 else
13054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13055 for as_dir in $PATH
13056 do
13057   IFS=$as_save_IFS
13058   test -z "$as_dir" && as_dir=.
13059     for ac_exec_ext in '' $ac_executable_extensions; do
13060   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13061     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13062     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13063     break 2
13064   fi
13065 done
13066   done
13067 IFS=$as_save_IFS
13068
13069 fi
13070 fi
13071 NMEDIT=$ac_cv_prog_NMEDIT
13072 if test -n "$NMEDIT"; then
13073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13074 $as_echo "$NMEDIT" >&6; }
13075 else
13076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13077 $as_echo "no" >&6; }
13078 fi
13079
13080
13081 fi
13082 if test -z "$ac_cv_prog_NMEDIT"; then
13083   ac_ct_NMEDIT=$NMEDIT
13084   # Extract the first word of "nmedit", so it can be a program name with args.
13085 set dummy nmedit; ac_word=$2
13086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13087 $as_echo_n "checking for $ac_word... " >&6; }
13088 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13089   $as_echo_n "(cached) " >&6
13090 else
13091   if test -n "$ac_ct_NMEDIT"; then
13092   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13093 else
13094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13095 for as_dir in $PATH
13096 do
13097   IFS=$as_save_IFS
13098   test -z "$as_dir" && as_dir=.
13099     for ac_exec_ext in '' $ac_executable_extensions; do
13100   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13101     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13102     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13103     break 2
13104   fi
13105 done
13106   done
13107 IFS=$as_save_IFS
13108
13109 fi
13110 fi
13111 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13112 if test -n "$ac_ct_NMEDIT"; then
13113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13114 $as_echo "$ac_ct_NMEDIT" >&6; }
13115 else
13116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13117 $as_echo "no" >&6; }
13118 fi
13119
13120   if test "x$ac_ct_NMEDIT" = x; then
13121     NMEDIT=":"
13122   else
13123     case $cross_compiling:$ac_tool_warned in
13124 yes:)
13125 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13126 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13127 ac_tool_warned=yes ;;
13128 esac
13129     NMEDIT=$ac_ct_NMEDIT
13130   fi
13131 else
13132   NMEDIT="$ac_cv_prog_NMEDIT"
13133 fi
13134
13135     if test -n "$ac_tool_prefix"; then
13136   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13137 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13139 $as_echo_n "checking for $ac_word... " >&6; }
13140 if test "${ac_cv_prog_LIPO+set}" = set; then :
13141   $as_echo_n "(cached) " >&6
13142 else
13143   if test -n "$LIPO"; then
13144   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13145 else
13146 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13147 for as_dir in $PATH
13148 do
13149   IFS=$as_save_IFS
13150   test -z "$as_dir" && as_dir=.
13151     for ac_exec_ext in '' $ac_executable_extensions; do
13152   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13153     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13154     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13155     break 2
13156   fi
13157 done
13158   done
13159 IFS=$as_save_IFS
13160
13161 fi
13162 fi
13163 LIPO=$ac_cv_prog_LIPO
13164 if test -n "$LIPO"; then
13165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13166 $as_echo "$LIPO" >&6; }
13167 else
13168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13169 $as_echo "no" >&6; }
13170 fi
13171
13172
13173 fi
13174 if test -z "$ac_cv_prog_LIPO"; then
13175   ac_ct_LIPO=$LIPO
13176   # Extract the first word of "lipo", so it can be a program name with args.
13177 set dummy lipo; ac_word=$2
13178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13179 $as_echo_n "checking for $ac_word... " >&6; }
13180 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13181   $as_echo_n "(cached) " >&6
13182 else
13183   if test -n "$ac_ct_LIPO"; then
13184   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13185 else
13186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13187 for as_dir in $PATH
13188 do
13189   IFS=$as_save_IFS
13190   test -z "$as_dir" && as_dir=.
13191     for ac_exec_ext in '' $ac_executable_extensions; do
13192   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13193     ac_cv_prog_ac_ct_LIPO="lipo"
13194     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13195     break 2
13196   fi
13197 done
13198   done
13199 IFS=$as_save_IFS
13200
13201 fi
13202 fi
13203 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13204 if test -n "$ac_ct_LIPO"; then
13205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13206 $as_echo "$ac_ct_LIPO" >&6; }
13207 else
13208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13209 $as_echo "no" >&6; }
13210 fi
13211
13212   if test "x$ac_ct_LIPO" = x; then
13213     LIPO=":"
13214   else
13215     case $cross_compiling:$ac_tool_warned in
13216 yes:)
13217 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13218 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13219 ac_tool_warned=yes ;;
13220 esac
13221     LIPO=$ac_ct_LIPO
13222   fi
13223 else
13224   LIPO="$ac_cv_prog_LIPO"
13225 fi
13226
13227     if test -n "$ac_tool_prefix"; then
13228   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13229 set dummy ${ac_tool_prefix}otool; ac_word=$2
13230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13231 $as_echo_n "checking for $ac_word... " >&6; }
13232 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13233   $as_echo_n "(cached) " >&6
13234 else
13235   if test -n "$OTOOL"; then
13236   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13237 else
13238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13239 for as_dir in $PATH
13240 do
13241   IFS=$as_save_IFS
13242   test -z "$as_dir" && as_dir=.
13243     for ac_exec_ext in '' $ac_executable_extensions; do
13244   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13245     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13247     break 2
13248   fi
13249 done
13250   done
13251 IFS=$as_save_IFS
13252
13253 fi
13254 fi
13255 OTOOL=$ac_cv_prog_OTOOL
13256 if test -n "$OTOOL"; then
13257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13258 $as_echo "$OTOOL" >&6; }
13259 else
13260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13261 $as_echo "no" >&6; }
13262 fi
13263
13264
13265 fi
13266 if test -z "$ac_cv_prog_OTOOL"; then
13267   ac_ct_OTOOL=$OTOOL
13268   # Extract the first word of "otool", so it can be a program name with args.
13269 set dummy otool; ac_word=$2
13270 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13271 $as_echo_n "checking for $ac_word... " >&6; }
13272 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13273   $as_echo_n "(cached) " >&6
13274 else
13275   if test -n "$ac_ct_OTOOL"; then
13276   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13277 else
13278 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13279 for as_dir in $PATH
13280 do
13281   IFS=$as_save_IFS
13282   test -z "$as_dir" && as_dir=.
13283     for ac_exec_ext in '' $ac_executable_extensions; do
13284   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13285     ac_cv_prog_ac_ct_OTOOL="otool"
13286     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13287     break 2
13288   fi
13289 done
13290   done
13291 IFS=$as_save_IFS
13292
13293 fi
13294 fi
13295 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13296 if test -n "$ac_ct_OTOOL"; then
13297   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13298 $as_echo "$ac_ct_OTOOL" >&6; }
13299 else
13300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13301 $as_echo "no" >&6; }
13302 fi
13303
13304   if test "x$ac_ct_OTOOL" = x; then
13305     OTOOL=":"
13306   else
13307     case $cross_compiling:$ac_tool_warned in
13308 yes:)
13309 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13310 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13311 ac_tool_warned=yes ;;
13312 esac
13313     OTOOL=$ac_ct_OTOOL
13314   fi
13315 else
13316   OTOOL="$ac_cv_prog_OTOOL"
13317 fi
13318
13319     if test -n "$ac_tool_prefix"; then
13320   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13321 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13323 $as_echo_n "checking for $ac_word... " >&6; }
13324 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13325   $as_echo_n "(cached) " >&6
13326 else
13327   if test -n "$OTOOL64"; then
13328   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13329 else
13330 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13331 for as_dir in $PATH
13332 do
13333   IFS=$as_save_IFS
13334   test -z "$as_dir" && as_dir=.
13335     for ac_exec_ext in '' $ac_executable_extensions; do
13336   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13337     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13338     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13339     break 2
13340   fi
13341 done
13342   done
13343 IFS=$as_save_IFS
13344
13345 fi
13346 fi
13347 OTOOL64=$ac_cv_prog_OTOOL64
13348 if test -n "$OTOOL64"; then
13349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13350 $as_echo "$OTOOL64" >&6; }
13351 else
13352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13353 $as_echo "no" >&6; }
13354 fi
13355
13356
13357 fi
13358 if test -z "$ac_cv_prog_OTOOL64"; then
13359   ac_ct_OTOOL64=$OTOOL64
13360   # Extract the first word of "otool64", so it can be a program name with args.
13361 set dummy otool64; ac_word=$2
13362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13363 $as_echo_n "checking for $ac_word... " >&6; }
13364 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13365   $as_echo_n "(cached) " >&6
13366 else
13367   if test -n "$ac_ct_OTOOL64"; then
13368   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13369 else
13370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13371 for as_dir in $PATH
13372 do
13373   IFS=$as_save_IFS
13374   test -z "$as_dir" && as_dir=.
13375     for ac_exec_ext in '' $ac_executable_extensions; do
13376   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13377     ac_cv_prog_ac_ct_OTOOL64="otool64"
13378     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13379     break 2
13380   fi
13381 done
13382   done
13383 IFS=$as_save_IFS
13384
13385 fi
13386 fi
13387 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13388 if test -n "$ac_ct_OTOOL64"; then
13389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13390 $as_echo "$ac_ct_OTOOL64" >&6; }
13391 else
13392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13393 $as_echo "no" >&6; }
13394 fi
13395
13396   if test "x$ac_ct_OTOOL64" = x; then
13397     OTOOL64=":"
13398   else
13399     case $cross_compiling:$ac_tool_warned in
13400 yes:)
13401 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13402 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13403 ac_tool_warned=yes ;;
13404 esac
13405     OTOOL64=$ac_ct_OTOOL64
13406   fi
13407 else
13408   OTOOL64="$ac_cv_prog_OTOOL64"
13409 fi
13410
13411
13412
13413
13414
13415
13416
13417
13418
13419
13420
13421
13422
13423
13424
13425
13426
13427
13428
13429
13430
13431
13432
13433
13434
13435
13436
13437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13438 $as_echo_n "checking for -single_module linker flag... " >&6; }
13439 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13440   $as_echo_n "(cached) " >&6
13441 else
13442   lt_cv_apple_cc_single_mod=no
13443       if test -z "${LT_MULTI_MODULE}"; then
13444         # By default we will add the -single_module flag. You can override
13445         # by either setting the environment variable LT_MULTI_MODULE
13446         # non-empty at configure time, or by adding -multi_module to the
13447         # link flags.
13448         rm -rf libconftest.dylib*
13449         echo "int foo(void){return 1;}" > conftest.c
13450         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13451 -dynamiclib -Wl,-single_module conftest.c" >&5
13452         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13453           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13454         _lt_result=$?
13455         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13456           lt_cv_apple_cc_single_mod=yes
13457         else
13458           cat conftest.err >&5
13459         fi
13460         rm -rf libconftest.dylib*
13461         rm -f conftest.*
13462       fi
13463 fi
13464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13465 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13467 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13468 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13469   $as_echo_n "(cached) " >&6
13470 else
13471   lt_cv_ld_exported_symbols_list=no
13472       save_LDFLAGS=$LDFLAGS
13473       echo "_main" > conftest.sym
13474       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13475       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13476 /* end confdefs.h.  */
13477
13478 int
13479 main ()
13480 {
13481
13482   ;
13483   return 0;
13484 }
13485 _ACEOF
13486 if ac_fn_c_try_link "$LINENO"; then :
13487   lt_cv_ld_exported_symbols_list=yes
13488 else
13489   lt_cv_ld_exported_symbols_list=no
13490 fi
13491 rm -f core conftest.err conftest.$ac_objext \
13492     conftest$ac_exeext conftest.$ac_ext
13493         LDFLAGS="$save_LDFLAGS"
13494
13495 fi
13496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13497 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13498     case $host_os in
13499     rhapsody* | darwin1.[012])
13500       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13501     darwin1.*)
13502       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13503     darwin*) # darwin 5.x on
13504       # if running on 10.5 or later, the deployment target defaults
13505       # to the OS version, if on x86, and 10.4, the deployment
13506       # target defaults to 10.4. Don't you love it?
13507       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13508         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13509           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13510         10.[012]*)
13511           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13512         10.*)
13513           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13514       esac
13515     ;;
13516   esac
13517     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13518       _lt_dar_single_mod='$single_module'
13519     fi
13520     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13521       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13522     else
13523       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13524     fi
13525     if test "$DSYMUTIL" != ":"; then
13526       _lt_dsymutil='~$DSYMUTIL $lib || :'
13527     else
13528       _lt_dsymutil=
13529     fi
13530     ;;
13531   esac
13532
13533 for ac_header in dlfcn.h
13534 do :
13535   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13536 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13537   cat >>confdefs.h <<_ACEOF
13538 #define HAVE_DLFCN_H 1
13539 _ACEOF
13540
13541 fi
13542 done
13543
13544
13545
13546 ac_ext=cpp
13547 ac_cpp='$CXXCPP $CPPFLAGS'
13548 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13549 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13550 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13551 if test -z "$CXX"; then
13552   if test -n "$CCC"; then
13553     CXX=$CCC
13554   else
13555     if test -n "$ac_tool_prefix"; then
13556   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
13557   do
13558     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
13559 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
13560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13561 $as_echo_n "checking for $ac_word... " >&6; }
13562 if test "${ac_cv_prog_CXX+set}" = set; then :
13563   $as_echo_n "(cached) " >&6
13564 else
13565   if test -n "$CXX"; then
13566   ac_cv_prog_CXX="$CXX" # Let the user override the test.
13567 else
13568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13569 for as_dir in $PATH
13570 do
13571   IFS=$as_save_IFS
13572   test -z "$as_dir" && as_dir=.
13573     for ac_exec_ext in '' $ac_executable_extensions; do
13574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13575     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
13576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13577     break 2
13578   fi
13579 done
13580   done
13581 IFS=$as_save_IFS
13582
13583 fi
13584 fi
13585 CXX=$ac_cv_prog_CXX
13586 if test -n "$CXX"; then
13587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
13588 $as_echo "$CXX" >&6; }
13589 else
13590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13591 $as_echo "no" >&6; }
13592 fi
13593
13594
13595     test -n "$CXX" && break
13596   done
13597 fi
13598 if test -z "$CXX"; then
13599   ac_ct_CXX=$CXX
13600   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
13601 do
13602   # Extract the first word of "$ac_prog", so it can be a program name with args.
13603 set dummy $ac_prog; ac_word=$2
13604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13605 $as_echo_n "checking for $ac_word... " >&6; }
13606 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
13607   $as_echo_n "(cached) " >&6
13608 else
13609   if test -n "$ac_ct_CXX"; then
13610   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
13611 else
13612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13613 for as_dir in $PATH
13614 do
13615   IFS=$as_save_IFS
13616   test -z "$as_dir" && as_dir=.
13617     for ac_exec_ext in '' $ac_executable_extensions; do
13618   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13619     ac_cv_prog_ac_ct_CXX="$ac_prog"
13620     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13621     break 2
13622   fi
13623 done
13624   done
13625 IFS=$as_save_IFS
13626
13627 fi
13628 fi
13629 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
13630 if test -n "$ac_ct_CXX"; then
13631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
13632 $as_echo "$ac_ct_CXX" >&6; }
13633 else
13634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13635 $as_echo "no" >&6; }
13636 fi
13637
13638
13639   test -n "$ac_ct_CXX" && break
13640 done
13641
13642   if test "x$ac_ct_CXX" = x; then
13643     CXX="g++"
13644   else
13645     case $cross_compiling:$ac_tool_warned in
13646 yes:)
13647 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13648 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13649 ac_tool_warned=yes ;;
13650 esac
13651     CXX=$ac_ct_CXX
13652   fi
13653 fi
13654
13655   fi
13656 fi
13657 # Provide some information about the compiler.
13658 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
13659 set X $ac_compile
13660 ac_compiler=$2
13661 for ac_option in --version -v -V -qversion; do
13662   { { ac_try="$ac_compiler $ac_option >&5"
13663 case "(($ac_try" in
13664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
13665   *) ac_try_echo=$ac_try;;
13666 esac
13667 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
13668 $as_echo "$ac_try_echo"; } >&5
13669   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
13670   ac_status=$?
13671   if test -s conftest.err; then
13672     sed '10a\
13673 ... rest of stderr output deleted ...
13674          10q' conftest.err >conftest.er1
13675     cat conftest.er1 >&5
13676     rm -f conftest.er1 conftest.err
13677   fi
13678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13679   test $ac_status = 0; }
13680 done
13681
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
13683 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
13684 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
13685   $as_echo_n "(cached) " >&6
13686 else
13687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13688 /* end confdefs.h.  */
13689
13690 int
13691 main ()
13692 {
13693 #ifndef __GNUC__
13694        choke me
13695 #endif
13696
13697   ;
13698   return 0;
13699 }
13700 _ACEOF
13701 if ac_fn_cxx_try_compile "$LINENO"; then :
13702   ac_compiler_gnu=yes
13703 else
13704   ac_compiler_gnu=no
13705 fi
13706 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13707 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
13708
13709 fi
13710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
13711 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
13712 if test $ac_compiler_gnu = yes; then
13713   GXX=yes
13714 else
13715   GXX=
13716 fi
13717 ac_test_CXXFLAGS=${CXXFLAGS+set}
13718 ac_save_CXXFLAGS=$CXXFLAGS
13719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
13720 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
13721 if test "${ac_cv_prog_cxx_g+set}" = set; then :
13722   $as_echo_n "(cached) " >&6
13723 else
13724   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
13725    ac_cxx_werror_flag=yes
13726    ac_cv_prog_cxx_g=no
13727    CXXFLAGS="-g"
13728    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13729 /* end confdefs.h.  */
13730
13731 int
13732 main ()
13733 {
13734
13735   ;
13736   return 0;
13737 }
13738 _ACEOF
13739 if ac_fn_cxx_try_compile "$LINENO"; then :
13740   ac_cv_prog_cxx_g=yes
13741 else
13742   CXXFLAGS=""
13743       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13744 /* end confdefs.h.  */
13745
13746 int
13747 main ()
13748 {
13749
13750   ;
13751   return 0;
13752 }
13753 _ACEOF
13754 if ac_fn_cxx_try_compile "$LINENO"; then :
13755
13756 else
13757   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
13758          CXXFLAGS="-g"
13759          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13760 /* end confdefs.h.  */
13761
13762 int
13763 main ()
13764 {
13765
13766   ;
13767   return 0;
13768 }
13769 _ACEOF
13770 if ac_fn_cxx_try_compile "$LINENO"; then :
13771   ac_cv_prog_cxx_g=yes
13772 fi
13773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13774 fi
13775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13776 fi
13777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13778    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
13779 fi
13780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
13781 $as_echo "$ac_cv_prog_cxx_g" >&6; }
13782 if test "$ac_test_CXXFLAGS" = set; then
13783   CXXFLAGS=$ac_save_CXXFLAGS
13784 elif test $ac_cv_prog_cxx_g = yes; then
13785   if test "$GXX" = yes; then
13786     CXXFLAGS="-g -O2"
13787   else
13788     CXXFLAGS="-g"
13789   fi
13790 else
13791   if test "$GXX" = yes; then
13792     CXXFLAGS="-O2"
13793   else
13794     CXXFLAGS=
13795   fi
13796 fi
13797 ac_ext=c
13798 ac_cpp='$CPP $CPPFLAGS'
13799 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13800 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13801 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13802
13803 if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
13804     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
13805     (test "X$CXX" != "Xg++"))) ; then
13806   ac_ext=cpp
13807 ac_cpp='$CXXCPP $CPPFLAGS'
13808 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13809 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13810 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
13812 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
13813 if test -z "$CXXCPP"; then
13814   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
13815   $as_echo_n "(cached) " >&6
13816 else
13817       # Double quotes because CXXCPP needs to be expanded
13818     for CXXCPP in "$CXX -E" "/lib/cpp"
13819     do
13820       ac_preproc_ok=false
13821 for ac_cxx_preproc_warn_flag in '' yes
13822 do
13823   # Use a header file that comes with gcc, so configuring glibc
13824   # with a fresh cross-compiler works.
13825   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
13826   # <limits.h> exists even on freestanding compilers.
13827   # On the NeXT, cc -E runs the code through the compiler's parser,
13828   # not just through cpp. "Syntax error" is here to catch this case.
13829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13830 /* end confdefs.h.  */
13831 #ifdef __STDC__
13832 # include <limits.h>
13833 #else
13834 # include <assert.h>
13835 #endif
13836                      Syntax error
13837 _ACEOF
13838 if ac_fn_cxx_try_cpp "$LINENO"; then :
13839
13840 else
13841   # Broken: fails on valid input.
13842 continue
13843 fi
13844 rm -f conftest.err conftest.$ac_ext
13845
13846   # OK, works on sane cases.  Now check whether nonexistent headers
13847   # can be detected and how.
13848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13849 /* end confdefs.h.  */
13850 #include <ac_nonexistent.h>
13851 _ACEOF
13852 if ac_fn_cxx_try_cpp "$LINENO"; then :
13853   # Broken: success on invalid input.
13854 continue
13855 else
13856   # Passes both tests.
13857 ac_preproc_ok=:
13858 break
13859 fi
13860 rm -f conftest.err conftest.$ac_ext
13861
13862 done
13863 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
13864 rm -f conftest.err conftest.$ac_ext
13865 if $ac_preproc_ok; then :
13866   break
13867 fi
13868
13869     done
13870     ac_cv_prog_CXXCPP=$CXXCPP
13871
13872 fi
13873   CXXCPP=$ac_cv_prog_CXXCPP
13874 else
13875   ac_cv_prog_CXXCPP=$CXXCPP
13876 fi
13877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
13878 $as_echo "$CXXCPP" >&6; }
13879 ac_preproc_ok=false
13880 for ac_cxx_preproc_warn_flag in '' yes
13881 do
13882   # Use a header file that comes with gcc, so configuring glibc
13883   # with a fresh cross-compiler works.
13884   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
13885   # <limits.h> exists even on freestanding compilers.
13886   # On the NeXT, cc -E runs the code through the compiler's parser,
13887   # not just through cpp. "Syntax error" is here to catch this case.
13888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13889 /* end confdefs.h.  */
13890 #ifdef __STDC__
13891 # include <limits.h>
13892 #else
13893 # include <assert.h>
13894 #endif
13895                      Syntax error
13896 _ACEOF
13897 if ac_fn_cxx_try_cpp "$LINENO"; then :
13898
13899 else
13900   # Broken: fails on valid input.
13901 continue
13902 fi
13903 rm -f conftest.err conftest.$ac_ext
13904
13905   # OK, works on sane cases.  Now check whether nonexistent headers
13906   # can be detected and how.
13907   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13908 /* end confdefs.h.  */
13909 #include <ac_nonexistent.h>
13910 _ACEOF
13911 if ac_fn_cxx_try_cpp "$LINENO"; then :
13912   # Broken: success on invalid input.
13913 continue
13914 else
13915   # Passes both tests.
13916 ac_preproc_ok=:
13917 break
13918 fi
13919 rm -f conftest.err conftest.$ac_ext
13920
13921 done
13922 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
13923 rm -f conftest.err conftest.$ac_ext
13924 if $ac_preproc_ok; then :
13925
13926 else
13927   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
13928 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
13929 _lt_caught_CXX_error=yes; }
13930 fi
13931
13932 ac_ext=c
13933 ac_cpp='$CPP $CPPFLAGS'
13934 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13935 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13936 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13937
13938 else
13939   _lt_caught_CXX_error=yes
13940 fi
13941
13942
13943
13944
13945
13946 # Set options
13947
13948
13949
13950         enable_dlopen=no
13951
13952
13953   enable_win32_dll=no
13954
13955
13956             # Check whether --enable-shared was given.
13957 if test "${enable_shared+set}" = set; then :
13958   enableval=$enable_shared; p=${PACKAGE-default}
13959     case $enableval in
13960     yes) enable_shared=yes ;;
13961     no) enable_shared=no ;;
13962     *)
13963       enable_shared=no
13964       # Look at the argument we got.  We use all the common list separators.
13965       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13966       for pkg in $enableval; do
13967         IFS="$lt_save_ifs"
13968         if test "X$pkg" = "X$p"; then
13969           enable_shared=yes
13970         fi
13971       done
13972       IFS="$lt_save_ifs"
13973       ;;
13974     esac
13975 else
13976   enable_shared=yes
13977 fi
13978
13979
13980
13981
13982
13983
13984
13985
13986
13987   # Check whether --enable-static was given.
13988 if test "${enable_static+set}" = set; then :
13989   enableval=$enable_static; p=${PACKAGE-default}
13990     case $enableval in
13991     yes) enable_static=yes ;;
13992     no) enable_static=no ;;
13993     *)
13994      enable_static=no
13995       # Look at the argument we got.  We use all the common list separators.
13996       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13997       for pkg in $enableval; do
13998         IFS="$lt_save_ifs"
13999         if test "X$pkg" = "X$p"; then
14000           enable_static=yes
14001         fi
14002       done
14003       IFS="$lt_save_ifs"
14004       ;;
14005     esac
14006 else
14007   enable_static=yes
14008 fi
14009
14010
14011
14012
14013
14014
14015
14016
14017
14018
14019 # Check whether --with-pic was given.
14020 if test "${with_pic+set}" = set; then :
14021   withval=$with_pic; pic_mode="$withval"
14022 else
14023   pic_mode=default
14024 fi
14025
14026
14027 test -z "$pic_mode" && pic_mode=default
14028
14029
14030
14031
14032
14033
14034
14035   # Check whether --enable-fast-install was given.
14036 if test "${enable_fast_install+set}" = set; then :
14037   enableval=$enable_fast_install; p=${PACKAGE-default}
14038     case $enableval in
14039     yes) enable_fast_install=yes ;;
14040     no) enable_fast_install=no ;;
14041     *)
14042       enable_fast_install=no
14043       # Look at the argument we got.  We use all the common list separators.
14044       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14045       for pkg in $enableval; do
14046         IFS="$lt_save_ifs"
14047         if test "X$pkg" = "X$p"; then
14048           enable_fast_install=yes
14049         fi
14050       done
14051       IFS="$lt_save_ifs"
14052       ;;
14053     esac
14054 else
14055   enable_fast_install=yes
14056 fi
14057
14058
14059
14060
14061
14062
14063
14064
14065
14066
14067
14068 # This can be used to rebuild libtool when needed
14069 LIBTOOL_DEPS="$ltmain"
14070
14071 # Always use our own libtool.
14072 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14073
14074
14075
14076
14077
14078
14079
14080
14081
14082
14083
14084
14085
14086
14087
14088
14089
14090
14091
14092
14093
14094
14095
14096
14097
14098 test -z "$LN_S" && LN_S="ln -s"
14099
14100
14101
14102
14103
14104
14105
14106
14107
14108
14109
14110
14111
14112
14113 if test -n "${ZSH_VERSION+set}" ; then
14114    setopt NO_GLOB_SUBST
14115 fi
14116
14117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14118 $as_echo_n "checking for objdir... " >&6; }
14119 if test "${lt_cv_objdir+set}" = set; then :
14120   $as_echo_n "(cached) " >&6
14121 else
14122   rm -f .libs 2>/dev/null
14123 mkdir .libs 2>/dev/null
14124 if test -d .libs; then
14125   lt_cv_objdir=.libs
14126 else
14127   # MS-DOS does not allow filenames that begin with a dot.
14128   lt_cv_objdir=_libs
14129 fi
14130 rmdir .libs 2>/dev/null
14131 fi
14132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14133 $as_echo "$lt_cv_objdir" >&6; }
14134 objdir=$lt_cv_objdir
14135
14136
14137
14138
14139
14140 cat >>confdefs.h <<_ACEOF
14141 #define LT_OBJDIR "$lt_cv_objdir/"
14142 _ACEOF
14143
14144
14145
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160 case $host_os in
14161 aix3*)
14162   # AIX sometimes has problems with the GCC collect2 program.  For some
14163   # reason, if we set the COLLECT_NAMES environment variable, the problems
14164   # vanish in a puff of smoke.
14165   if test "X${COLLECT_NAMES+set}" != Xset; then
14166     COLLECT_NAMES=
14167     export COLLECT_NAMES
14168   fi
14169   ;;
14170 esac
14171
14172 # Sed substitution that helps us do robust quoting.  It backslashifies
14173 # metacharacters that are still active within double-quoted strings.
14174 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
14175
14176 # Same as above, but do not quote variable references.
14177 double_quote_subst='s/\(["`\\]\)/\\\1/g'
14178
14179 # Sed substitution to delay expansion of an escaped shell variable in a
14180 # double_quote_subst'ed string.
14181 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
14182
14183 # Sed substitution to delay expansion of an escaped single quote.
14184 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
14185
14186 # Sed substitution to avoid accidental globbing in evaled expressions
14187 no_glob_subst='s/\*/\\\*/g'
14188
14189 # Global variables:
14190 ofile=libtool
14191 can_build_shared=yes
14192
14193 # All known linkers require a `.a' archive for static linking (except MSVC,
14194 # which needs '.lib').
14195 libext=a
14196
14197 with_gnu_ld="$lt_cv_prog_gnu_ld"
14198
14199 old_CC="$CC"
14200 old_CFLAGS="$CFLAGS"
14201
14202 # Set sane defaults for various variables
14203 test -z "$CC" && CC=cc
14204 test -z "$LTCC" && LTCC=$CC
14205 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14206 test -z "$LD" && LD=ld
14207 test -z "$ac_objext" && ac_objext=o
14208
14209 for cc_temp in $compiler""; do
14210   case $cc_temp in
14211     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14212     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14213     \-*) ;;
14214     *) break;;
14215   esac
14216 done
14217 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
14218
14219
14220 # Only perform the check for file, if the check method requires it
14221 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14222 case $deplibs_check_method in
14223 file_magic*)
14224   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14226 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14227 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14228   $as_echo_n "(cached) " >&6
14229 else
14230   case $MAGIC_CMD in
14231 [\\/*] |  ?:[\\/]*)
14232   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14233   ;;
14234 *)
14235   lt_save_MAGIC_CMD="$MAGIC_CMD"
14236   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14237   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14238   for ac_dir in $ac_dummy; do
14239     IFS="$lt_save_ifs"
14240     test -z "$ac_dir" && ac_dir=.
14241     if test -f $ac_dir/${ac_tool_prefix}file; then
14242       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14243       if test -n "$file_magic_test_file"; then
14244         case $deplibs_check_method in
14245         "file_magic "*)
14246           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14247           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14248           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14249             $EGREP "$file_magic_regex" > /dev/null; then
14250             :
14251           else
14252             cat <<_LT_EOF 1>&2
14253
14254 *** Warning: the command libtool uses to detect shared libraries,
14255 *** $file_magic_cmd, produces output that libtool cannot recognize.
14256 *** The result is that libtool may fail to recognize shared libraries
14257 *** as such.  This will affect the creation of libtool libraries that
14258 *** depend on shared libraries, but programs linked with such libtool
14259 *** libraries will work regardless of this problem.  Nevertheless, you
14260 *** may want to report the problem to your system manager and/or to
14261 *** bug-libtool@gnu.org
14262
14263 _LT_EOF
14264           fi ;;
14265         esac
14266       fi
14267       break
14268     fi
14269   done
14270   IFS="$lt_save_ifs"
14271   MAGIC_CMD="$lt_save_MAGIC_CMD"
14272   ;;
14273 esac
14274 fi
14275
14276 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14277 if test -n "$MAGIC_CMD"; then
14278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14279 $as_echo "$MAGIC_CMD" >&6; }
14280 else
14281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14282 $as_echo "no" >&6; }
14283 fi
14284
14285
14286
14287
14288
14289 if test -z "$lt_cv_path_MAGIC_CMD"; then
14290   if test -n "$ac_tool_prefix"; then
14291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14292 $as_echo_n "checking for file... " >&6; }
14293 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14294   $as_echo_n "(cached) " >&6
14295 else
14296   case $MAGIC_CMD in
14297 [\\/*] |  ?:[\\/]*)
14298   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14299   ;;
14300 *)
14301   lt_save_MAGIC_CMD="$MAGIC_CMD"
14302   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14303   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14304   for ac_dir in $ac_dummy; do
14305     IFS="$lt_save_ifs"
14306     test -z "$ac_dir" && ac_dir=.
14307     if test -f $ac_dir/file; then
14308       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14309       if test -n "$file_magic_test_file"; then
14310         case $deplibs_check_method in
14311         "file_magic "*)
14312           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14313           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14314           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14315             $EGREP "$file_magic_regex" > /dev/null; then
14316             :
14317           else
14318             cat <<_LT_EOF 1>&2
14319
14320 *** Warning: the command libtool uses to detect shared libraries,
14321 *** $file_magic_cmd, produces output that libtool cannot recognize.
14322 *** The result is that libtool may fail to recognize shared libraries
14323 *** as such.  This will affect the creation of libtool libraries that
14324 *** depend on shared libraries, but programs linked with such libtool
14325 *** libraries will work regardless of this problem.  Nevertheless, you
14326 *** may want to report the problem to your system manager and/or to
14327 *** bug-libtool@gnu.org
14328
14329 _LT_EOF
14330           fi ;;
14331         esac
14332       fi
14333       break
14334     fi
14335   done
14336   IFS="$lt_save_ifs"
14337   MAGIC_CMD="$lt_save_MAGIC_CMD"
14338   ;;
14339 esac
14340 fi
14341
14342 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14343 if test -n "$MAGIC_CMD"; then
14344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14345 $as_echo "$MAGIC_CMD" >&6; }
14346 else
14347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14348 $as_echo "no" >&6; }
14349 fi
14350
14351
14352   else
14353     MAGIC_CMD=:
14354   fi
14355 fi
14356
14357   fi
14358   ;;
14359 esac
14360
14361 # Use C for the default configuration in the libtool script
14362
14363 lt_save_CC="$CC"
14364 ac_ext=c
14365 ac_cpp='$CPP $CPPFLAGS'
14366 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14367 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14368 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14369
14370
14371 # Source file extension for C test sources.
14372 ac_ext=c
14373
14374 # Object file extension for compiled C test sources.
14375 objext=o
14376 objext=$objext
14377
14378 # Code to be used in simple compile tests
14379 lt_simple_compile_test_code="int some_variable = 0;"
14380
14381 # Code to be used in simple link tests
14382 lt_simple_link_test_code='int main(){return(0);}'
14383
14384
14385
14386
14387
14388
14389
14390 # If no C compiler was specified, use CC.
14391 LTCC=${LTCC-"$CC"}
14392
14393 # If no C compiler flags were specified, use CFLAGS.
14394 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14395
14396 # Allow CC to be a program name with arguments.
14397 compiler=$CC
14398
14399 # Save the default compiler, since it gets overwritten when the other
14400 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14401 compiler_DEFAULT=$CC
14402
14403 # save warnings/boilerplate of simple test code
14404 ac_outfile=conftest.$ac_objext
14405 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14406 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14407 _lt_compiler_boilerplate=`cat conftest.err`
14408 $RM conftest*
14409
14410 ac_outfile=conftest.$ac_objext
14411 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14412 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14413 _lt_linker_boilerplate=`cat conftest.err`
14414 $RM -r conftest*
14415
14416
14417 ## CAVEAT EMPTOR:
14418 ## There is no encapsulation within the following macros, do not change
14419 ## the running order or otherwise move them around unless you know exactly
14420 ## what you are doing...
14421 if test -n "$compiler"; then
14422
14423 lt_prog_compiler_no_builtin_flag=
14424
14425 if test "$GCC" = yes; then
14426   lt_prog_compiler_no_builtin_flag=' -fno-builtin'
14427
14428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14429 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14430 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14431   $as_echo_n "(cached) " >&6
14432 else
14433   lt_cv_prog_compiler_rtti_exceptions=no
14434    ac_outfile=conftest.$ac_objext
14435    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14436    lt_compiler_flag="-fno-rtti -fno-exceptions"
14437    # Insert the option either (1) after the last *FLAGS variable, or
14438    # (2) before a word containing "conftest.", or (3) at the end.
14439    # Note that $ac_compile itself does not contain backslashes and begins
14440    # with a dollar sign (not a hyphen), so the echo should work correctly.
14441    # The option is referenced via a variable to avoid confusing sed.
14442    lt_compile=`echo "$ac_compile" | $SED \
14443    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14444    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14445    -e 's:$: $lt_compiler_flag:'`
14446    (eval echo "\"\$as_me:14446: $lt_compile\"" >&5)
14447    (eval "$lt_compile" 2>conftest.err)
14448    ac_status=$?
14449    cat conftest.err >&5
14450    echo "$as_me:14450: \$? = $ac_status" >&5
14451    if (exit $ac_status) && test -s "$ac_outfile"; then
14452      # The compiler can only warn and ignore the option if not recognized
14453      # So say no if there are warnings other than the usual output.
14454      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
14455      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14456      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14457        lt_cv_prog_compiler_rtti_exceptions=yes
14458      fi
14459    fi
14460    $RM conftest*
14461
14462 fi
14463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14464 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14465
14466 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14467     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14468 else
14469     :
14470 fi
14471
14472 fi
14473
14474
14475
14476
14477
14478
14479   lt_prog_compiler_wl=
14480 lt_prog_compiler_pic=
14481 lt_prog_compiler_static=
14482
14483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14484 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14485
14486   if test "$GCC" = yes; then
14487     lt_prog_compiler_wl='-Wl,'
14488     lt_prog_compiler_static='-static'
14489
14490     case $host_os in
14491       aix*)
14492       # All AIX code is PIC.
14493       if test "$host_cpu" = ia64; then
14494         # AIX 5 now supports IA64 processor
14495         lt_prog_compiler_static='-Bstatic'
14496       fi
14497       ;;
14498
14499     amigaos*)
14500       case $host_cpu in
14501       powerpc)
14502             # see comment about AmigaOS4 .so support
14503             lt_prog_compiler_pic='-fPIC'
14504         ;;
14505       m68k)
14506             # FIXME: we need at least 68020 code to build shared libraries, but
14507             # adding the `-m68020' flag to GCC prevents building anything better,
14508             # like `-m68040'.
14509             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14510         ;;
14511       esac
14512       ;;
14513
14514     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14515       # PIC is the default for these OSes.
14516       ;;
14517
14518     mingw* | cygwin* | pw32* | os2* | cegcc*)
14519       # This hack is so that the source file can tell whether it is being
14520       # built for inclusion in a dll (and should export symbols for example).
14521       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14522       # (--disable-auto-import) libraries
14523       lt_prog_compiler_pic='-DDLL_EXPORT'
14524       ;;
14525
14526     darwin* | rhapsody*)
14527       # PIC is the default on this platform
14528       # Common symbols not allowed in MH_DYLIB files
14529       lt_prog_compiler_pic='-fno-common'
14530       ;;
14531
14532     hpux*)
14533       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14534       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14535       # sets the default TLS model and affects inlining.
14536       case $host_cpu in
14537       hppa*64*)
14538         # +Z the default
14539         ;;
14540       *)
14541         lt_prog_compiler_pic='-fPIC'
14542         ;;
14543       esac
14544       ;;
14545
14546     interix[3-9]*)
14547       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14548       # Instead, we relocate shared libraries at runtime.
14549       ;;
14550
14551     msdosdjgpp*)
14552       # Just because we use GCC doesn't mean we suddenly get shared libraries
14553       # on systems that don't support them.
14554       lt_prog_compiler_can_build_shared=no
14555       enable_shared=no
14556       ;;
14557
14558     *nto* | *qnx*)
14559       # QNX uses GNU C++, but need to define -shared option too, otherwise
14560       # it will coredump.
14561       lt_prog_compiler_pic='-fPIC -shared'
14562       ;;
14563
14564     sysv4*MP*)
14565       if test -d /usr/nec; then
14566         lt_prog_compiler_pic=-Kconform_pic
14567       fi
14568       ;;
14569
14570     *)
14571       lt_prog_compiler_pic='-fPIC'
14572       ;;
14573     esac
14574   else
14575     # PORTME Check for flag to pass linker flags through the system compiler.
14576     case $host_os in
14577     aix*)
14578       lt_prog_compiler_wl='-Wl,'
14579       if test "$host_cpu" = ia64; then
14580         # AIX 5 now supports IA64 processor
14581         lt_prog_compiler_static='-Bstatic'
14582       else
14583         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14584       fi
14585       ;;
14586
14587     mingw* | cygwin* | pw32* | os2* | cegcc*)
14588       # This hack is so that the source file can tell whether it is being
14589       # built for inclusion in a dll (and should export symbols for example).
14590       lt_prog_compiler_pic='-DDLL_EXPORT'
14591       ;;
14592
14593     hpux9* | hpux10* | hpux11*)
14594       lt_prog_compiler_wl='-Wl,'
14595       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14596       # not for PA HP-UX.
14597       case $host_cpu in
14598       hppa*64*|ia64*)
14599         # +Z the default
14600         ;;
14601       *)
14602         lt_prog_compiler_pic='+Z'
14603         ;;
14604       esac
14605       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14606       lt_prog_compiler_static='${wl}-a ${wl}archive'
14607       ;;
14608
14609     irix5* | irix6* | nonstopux*)
14610       lt_prog_compiler_wl='-Wl,'
14611       # PIC (with -KPIC) is the default.
14612       lt_prog_compiler_static='-non_shared'
14613       ;;
14614
14615     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14616       case $cc_basename in
14617       # old Intel for x86_64 which still supported -KPIC.
14618       ecc*)
14619         lt_prog_compiler_wl='-Wl,'
14620         lt_prog_compiler_pic='-KPIC'
14621         lt_prog_compiler_static='-static'
14622         ;;
14623       # icc used to be incompatible with GCC.
14624       # ICC 10 doesn't accept -KPIC any more.
14625       icc* | ifort*)
14626         lt_prog_compiler_wl='-Wl,'
14627         lt_prog_compiler_pic='-fPIC'
14628         lt_prog_compiler_static='-static'
14629         ;;
14630       # Lahey Fortran 8.1.
14631       lf95*)
14632         lt_prog_compiler_wl='-Wl,'
14633         lt_prog_compiler_pic='--shared'
14634         lt_prog_compiler_static='--static'
14635         ;;
14636       pgcc* | pgf77* | pgf90* | pgf95*)
14637         # Portland Group compilers (*not* the Pentium gcc compiler,
14638         # which looks to be a dead project)
14639         lt_prog_compiler_wl='-Wl,'
14640         lt_prog_compiler_pic='-fpic'
14641         lt_prog_compiler_static='-Bstatic'
14642         ;;
14643       ccc*)
14644         lt_prog_compiler_wl='-Wl,'
14645         # All Alpha code is PIC.
14646         lt_prog_compiler_static='-non_shared'
14647         ;;
14648       xl*)
14649         # IBM XL C 8.0/Fortran 10.1 on PPC
14650         lt_prog_compiler_wl='-Wl,'
14651         lt_prog_compiler_pic='-qpic'
14652         lt_prog_compiler_static='-qstaticlink'
14653         ;;
14654       *)
14655         case `$CC -V 2>&1 | sed 5q` in
14656         *Sun\ C*)
14657           # Sun C 5.9
14658           lt_prog_compiler_pic='-KPIC'
14659           lt_prog_compiler_static='-Bstatic'
14660           lt_prog_compiler_wl='-Wl,'
14661           ;;
14662         *Sun\ F*)
14663           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14664           lt_prog_compiler_pic='-KPIC'
14665           lt_prog_compiler_static='-Bstatic'
14666           lt_prog_compiler_wl=''
14667           ;;
14668         esac
14669         ;;
14670       esac
14671       ;;
14672
14673     newsos6)
14674       lt_prog_compiler_pic='-KPIC'
14675       lt_prog_compiler_static='-Bstatic'
14676       ;;
14677
14678     *nto* | *qnx*)
14679       # QNX uses GNU C++, but need to define -shared option too, otherwise
14680       # it will coredump.
14681       lt_prog_compiler_pic='-fPIC -shared'
14682       ;;
14683
14684     osf3* | osf4* | osf5*)
14685       lt_prog_compiler_wl='-Wl,'
14686       # All OSF/1 code is PIC.
14687       lt_prog_compiler_static='-non_shared'
14688       ;;
14689
14690     rdos*)
14691       lt_prog_compiler_static='-non_shared'
14692       ;;
14693
14694     solaris*)
14695       lt_prog_compiler_pic='-KPIC'
14696       lt_prog_compiler_static='-Bstatic'
14697       case $cc_basename in
14698       f77* | f90* | f95*)
14699         lt_prog_compiler_wl='-Qoption ld ';;
14700       *)
14701         lt_prog_compiler_wl='-Wl,';;
14702       esac
14703       ;;
14704
14705     sunos4*)
14706       lt_prog_compiler_wl='-Qoption ld '
14707       lt_prog_compiler_pic='-PIC'
14708       lt_prog_compiler_static='-Bstatic'
14709       ;;
14710
14711     sysv4 | sysv4.2uw2* | sysv4.3*)
14712       lt_prog_compiler_wl='-Wl,'
14713       lt_prog_compiler_pic='-KPIC'
14714       lt_prog_compiler_static='-Bstatic'
14715       ;;
14716
14717     sysv4*MP*)
14718       if test -d /usr/nec ;then
14719         lt_prog_compiler_pic='-Kconform_pic'
14720         lt_prog_compiler_static='-Bstatic'
14721       fi
14722       ;;
14723
14724     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14725       lt_prog_compiler_wl='-Wl,'
14726       lt_prog_compiler_pic='-KPIC'
14727       lt_prog_compiler_static='-Bstatic'
14728       ;;
14729
14730     unicos*)
14731       lt_prog_compiler_wl='-Wl,'
14732       lt_prog_compiler_can_build_shared=no
14733       ;;
14734
14735     uts4*)
14736       lt_prog_compiler_pic='-pic'
14737       lt_prog_compiler_static='-Bstatic'
14738       ;;
14739
14740     *)
14741       lt_prog_compiler_can_build_shared=no
14742       ;;
14743     esac
14744   fi
14745
14746 case $host_os in
14747   # For platforms which do not support PIC, -DPIC is meaningless:
14748   *djgpp*)
14749     lt_prog_compiler_pic=
14750     ;;
14751   *)
14752     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14753     ;;
14754 esac
14755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14756 $as_echo "$lt_prog_compiler_pic" >&6; }
14757
14758
14759
14760
14761
14762
14763 #
14764 # Check to make sure the PIC flag actually works.
14765 #
14766 if test -n "$lt_prog_compiler_pic"; then
14767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14768 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14769 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14770   $as_echo_n "(cached) " >&6
14771 else
14772   lt_cv_prog_compiler_pic_works=no
14773    ac_outfile=conftest.$ac_objext
14774    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14775    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14776    # Insert the option either (1) after the last *FLAGS variable, or
14777    # (2) before a word containing "conftest.", or (3) at the end.
14778    # Note that $ac_compile itself does not contain backslashes and begins
14779    # with a dollar sign (not a hyphen), so the echo should work correctly.
14780    # The option is referenced via a variable to avoid confusing sed.
14781    lt_compile=`echo "$ac_compile" | $SED \
14782    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14783    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14784    -e 's:$: $lt_compiler_flag:'`
14785    (eval echo "\"\$as_me:14785: $lt_compile\"" >&5)
14786    (eval "$lt_compile" 2>conftest.err)
14787    ac_status=$?
14788    cat conftest.err >&5
14789    echo "$as_me:14789: \$? = $ac_status" >&5
14790    if (exit $ac_status) && test -s "$ac_outfile"; then
14791      # The compiler can only warn and ignore the option if not recognized
14792      # So say no if there are warnings other than the usual output.
14793      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
14794      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14795      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14796        lt_cv_prog_compiler_pic_works=yes
14797      fi
14798    fi
14799    $RM conftest*
14800
14801 fi
14802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14803 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14804
14805 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14806     case $lt_prog_compiler_pic in
14807      "" | " "*) ;;
14808      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14809      esac
14810 else
14811     lt_prog_compiler_pic=
14812      lt_prog_compiler_can_build_shared=no
14813 fi
14814
14815 fi
14816
14817
14818
14819
14820
14821
14822 #
14823 # Check to make sure the static flag actually works.
14824 #
14825 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14827 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14828 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14829   $as_echo_n "(cached) " >&6
14830 else
14831   lt_cv_prog_compiler_static_works=no
14832    save_LDFLAGS="$LDFLAGS"
14833    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14834    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14835    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14836      # The linker can only warn and ignore the option if not recognized
14837      # So say no if there are warnings
14838      if test -s conftest.err; then
14839        # Append any errors to the config.log.
14840        cat conftest.err 1>&5
14841        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
14842        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14843        if diff conftest.exp conftest.er2 >/dev/null; then
14844          lt_cv_prog_compiler_static_works=yes
14845        fi
14846      else
14847        lt_cv_prog_compiler_static_works=yes
14848      fi
14849    fi
14850    $RM -r conftest*
14851    LDFLAGS="$save_LDFLAGS"
14852
14853 fi
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14855 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14856
14857 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14858     :
14859 else
14860     lt_prog_compiler_static=
14861 fi
14862
14863
14864
14865
14866
14867
14868
14869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14870 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14871 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14872   $as_echo_n "(cached) " >&6
14873 else
14874   lt_cv_prog_compiler_c_o=no
14875    $RM -r conftest 2>/dev/null
14876    mkdir conftest
14877    cd conftest
14878    mkdir out
14879    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14880
14881    lt_compiler_flag="-o out/conftest2.$ac_objext"
14882    # Insert the option either (1) after the last *FLAGS variable, or
14883    # (2) before a word containing "conftest.", or (3) at the end.
14884    # Note that $ac_compile itself does not contain backslashes and begins
14885    # with a dollar sign (not a hyphen), so the echo should work correctly.
14886    lt_compile=`echo "$ac_compile" | $SED \
14887    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14888    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14889    -e 's:$: $lt_compiler_flag:'`
14890    (eval echo "\"\$as_me:14890: $lt_compile\"" >&5)
14891    (eval "$lt_compile" 2>out/conftest.err)
14892    ac_status=$?
14893    cat out/conftest.err >&5
14894    echo "$as_me:14894: \$? = $ac_status" >&5
14895    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14896    then
14897      # The compiler can only warn and ignore the option if not recognized
14898      # So say no if there are warnings
14899      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
14900      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14901      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14902        lt_cv_prog_compiler_c_o=yes
14903      fi
14904    fi
14905    chmod u+w . 2>&5
14906    $RM conftest*
14907    # SGI C++ compiler will create directory out/ii_files/ for
14908    # template instantiation
14909    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14910    $RM out/* && rmdir out
14911    cd ..
14912    $RM -r conftest
14913    $RM conftest*
14914
14915 fi
14916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14917 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14918
14919
14920
14921
14922
14923
14924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14925 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14926 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14927   $as_echo_n "(cached) " >&6
14928 else
14929   lt_cv_prog_compiler_c_o=no
14930    $RM -r conftest 2>/dev/null
14931    mkdir conftest
14932    cd conftest
14933    mkdir out
14934    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14935
14936    lt_compiler_flag="-o out/conftest2.$ac_objext"
14937    # Insert the option either (1) after the last *FLAGS variable, or
14938    # (2) before a word containing "conftest.", or (3) at the end.
14939    # Note that $ac_compile itself does not contain backslashes and begins
14940    # with a dollar sign (not a hyphen), so the echo should work correctly.
14941    lt_compile=`echo "$ac_compile" | $SED \
14942    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14943    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14944    -e 's:$: $lt_compiler_flag:'`
14945    (eval echo "\"\$as_me:14945: $lt_compile\"" >&5)
14946    (eval "$lt_compile" 2>out/conftest.err)
14947    ac_status=$?
14948    cat out/conftest.err >&5
14949    echo "$as_me:14949: \$? = $ac_status" >&5
14950    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14951    then
14952      # The compiler can only warn and ignore the option if not recognized
14953      # So say no if there are warnings
14954      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
14955      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14956      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14957        lt_cv_prog_compiler_c_o=yes
14958      fi
14959    fi
14960    chmod u+w . 2>&5
14961    $RM conftest*
14962    # SGI C++ compiler will create directory out/ii_files/ for
14963    # template instantiation
14964    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14965    $RM out/* && rmdir out
14966    cd ..
14967    $RM -r conftest
14968    $RM conftest*
14969
14970 fi
14971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14972 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14973
14974
14975
14976
14977 hard_links="nottested"
14978 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14979   # do not overwrite the value of need_locks provided by the user
14980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14981 $as_echo_n "checking if we can lock with hard links... " >&6; }
14982   hard_links=yes
14983   $RM conftest*
14984   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14985   touch conftest.a
14986   ln conftest.a conftest.b 2>&5 || hard_links=no
14987   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14989 $as_echo "$hard_links" >&6; }
14990   if test "$hard_links" = no; then
14991     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14992 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14993     need_locks=warn
14994   fi
14995 else
14996   need_locks=no
14997 fi
14998
14999
15000
15001
15002
15003
15004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15005 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15006
15007   runpath_var=
15008   allow_undefined_flag=
15009   always_export_symbols=no
15010   archive_cmds=
15011   archive_expsym_cmds=
15012   compiler_needs_object=no
15013   enable_shared_with_static_runtimes=no
15014   export_dynamic_flag_spec=
15015   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15016   hardcode_automatic=no
15017   hardcode_direct=no
15018   hardcode_direct_absolute=no
15019   hardcode_libdir_flag_spec=
15020   hardcode_libdir_flag_spec_ld=
15021   hardcode_libdir_separator=
15022   hardcode_minus_L=no
15023   hardcode_shlibpath_var=unsupported
15024   inherit_rpath=no
15025   link_all_deplibs=unknown
15026   module_cmds=
15027   module_expsym_cmds=
15028   old_archive_from_new_cmds=
15029   old_archive_from_expsyms_cmds=
15030   thread_safe_flag_spec=
15031   whole_archive_flag_spec=
15032   # include_expsyms should be a list of space-separated symbols to be *always*
15033   # included in the symbol list
15034   include_expsyms=
15035   # exclude_expsyms can be an extended regexp of symbols to exclude
15036   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15037   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15038   # as well as any symbol that contains `d'.
15039   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15040   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15041   # platforms (ab)use it in PIC code, but their linkers get confused if
15042   # the symbol is explicitly referenced.  Since portable code cannot
15043   # rely on this symbol name, it's probably fine to never include it in
15044   # preloaded symbol tables.
15045   # Exclude shared library initialization/finalization symbols.
15046   extract_expsyms_cmds=
15047
15048   case $host_os in
15049   cygwin* | mingw* | pw32* | cegcc*)
15050     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15051     # When not using gcc, we currently assume that we are using
15052     # Microsoft Visual C++.
15053     if test "$GCC" != yes; then
15054       with_gnu_ld=no
15055     fi
15056     ;;
15057   interix*)
15058     # we just hope/assume this is gcc and not c89 (= MSVC++)
15059     with_gnu_ld=yes
15060     ;;
15061   openbsd*)
15062     with_gnu_ld=no
15063     ;;
15064   esac
15065
15066   ld_shlibs=yes
15067   if test "$with_gnu_ld" = yes; then
15068     # If archive_cmds runs LD, not CC, wlarc should be empty
15069     wlarc='${wl}'
15070
15071     # Set some defaults for GNU ld with shared library support. These
15072     # are reset later if shared libraries are not supported. Putting them
15073     # here allows them to be overridden if necessary.
15074     runpath_var=LD_RUN_PATH
15075     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15076     export_dynamic_flag_spec='${wl}--export-dynamic'
15077     # ancient GNU ld didn't support --whole-archive et. al.
15078     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15079       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15080     else
15081       whole_archive_flag_spec=
15082     fi
15083     supports_anon_versioning=no
15084     case `$LD -v 2>&1` in
15085       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15086       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15087       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15088       *\ 2.11.*) ;; # other 2.11 versions
15089       *) supports_anon_versioning=yes ;;
15090     esac
15091
15092     # See if GNU ld supports shared libraries.
15093     case $host_os in
15094     aix[3-9]*)
15095       # On AIX/PPC, the GNU linker is very broken
15096       if test "$host_cpu" != ia64; then
15097         ld_shlibs=no
15098         cat <<_LT_EOF 1>&2
15099
15100 *** Warning: the GNU linker, at least up to release 2.9.1, is reported
15101 *** to be unable to reliably create shared libraries on AIX.
15102 *** Therefore, libtool is disabling shared libraries support.  If you
15103 *** really care for shared libraries, you may want to modify your PATH
15104 *** so that a non-GNU linker is found, and then restart.
15105
15106 _LT_EOF
15107       fi
15108       ;;
15109
15110     amigaos*)
15111       case $host_cpu in
15112       powerpc)
15113             # see comment about AmigaOS4 .so support
15114             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15115             archive_expsym_cmds=''
15116         ;;
15117       m68k)
15118             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15119             hardcode_libdir_flag_spec='-L$libdir'
15120             hardcode_minus_L=yes
15121         ;;
15122       esac
15123       ;;
15124
15125     beos*)
15126       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15127         allow_undefined_flag=unsupported
15128         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15129         # support --undefined.  This deserves some investigation.  FIXME
15130         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15131       else
15132         ld_shlibs=no
15133       fi
15134       ;;
15135
15136     cygwin* | mingw* | pw32* | cegcc*)
15137       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15138       # as there is no search path for DLLs.
15139       hardcode_libdir_flag_spec='-L$libdir'
15140       allow_undefined_flag=unsupported
15141       always_export_symbols=no
15142       enable_shared_with_static_runtimes=yes
15143       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15144
15145       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15146         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15147         # If the export-symbols file already is a .def file (1st line
15148         # is EXPORTS), use it as is; otherwise, prepend...
15149         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15150           cp $export_symbols $output_objdir/$soname.def;
15151         else
15152           echo EXPORTS > $output_objdir/$soname.def;
15153           cat $export_symbols >> $output_objdir/$soname.def;
15154         fi~
15155         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15156       else
15157         ld_shlibs=no
15158       fi
15159       ;;
15160
15161     interix[3-9]*)
15162       hardcode_direct=no
15163       hardcode_shlibpath_var=no
15164       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15165       export_dynamic_flag_spec='${wl}-E'
15166       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15167       # Instead, shared libraries are loaded at an image base (0x10000000 by
15168       # default) and relocated if they conflict, which is a slow very memory
15169       # consuming and fragmenting process.  To avoid this, we pick a random,
15170       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15171       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15172       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15173       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15174       ;;
15175
15176     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15177       tmp_diet=no
15178       if test "$host_os" = linux-dietlibc; then
15179         case $cc_basename in
15180           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15181         esac
15182       fi
15183       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15184          && test "$tmp_diet" = no
15185       then
15186         tmp_addflag=
15187         tmp_sharedflag='-shared'
15188         case $cc_basename,$host_cpu in
15189         pgcc*)                          # Portland Group C compiler
15190           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'
15191           tmp_addflag=' $pic_flag'
15192           ;;
15193         pgf77* | pgf90* | pgf95*)       # Portland Group f77 and f90 compilers
15194           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
15195           tmp_addflag=' $pic_flag -Mnomain' ;;
15196         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15197           tmp_addflag=' -i_dynamic' ;;
15198         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15199           tmp_addflag=' -i_dynamic -nofor_main' ;;
15200         ifc* | ifort*)                  # Intel Fortran compiler
15201           tmp_addflag=' -nofor_main' ;;
15202         lf95*)                          # Lahey Fortran 8.1
15203           whole_archive_flag_spec=
15204           tmp_sharedflag='--shared' ;;
15205         xl[cC]*)                        # IBM XL C 8.0 on PPC (deal with xlf below)
15206           tmp_sharedflag='-qmkshrobj'
15207           tmp_addflag= ;;
15208         esac
15209         case `$CC -V 2>&1 | sed 5q` in
15210         *Sun\ C*)                       # Sun C 5.9
15211           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\"` ${wl}--no-whole-archive'
15212           compiler_needs_object=yes
15213           tmp_sharedflag='-G' ;;
15214         *Sun\ F*)                       # Sun Fortran 8.3
15215           tmp_sharedflag='-G' ;;
15216         esac
15217         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15218
15219         if test "x$supports_anon_versioning" = xyes; then
15220           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15221             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15222             echo "local: *; };" >> $output_objdir/$libname.ver~
15223             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15224         fi
15225
15226         case $cc_basename in
15227         xlf*)
15228           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15229           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15230           hardcode_libdir_flag_spec=
15231           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15232           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15233           if test "x$supports_anon_versioning" = xyes; then
15234             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15235               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15236               echo "local: *; };" >> $output_objdir/$libname.ver~
15237               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15238           fi
15239           ;;
15240         esac
15241       else
15242         ld_shlibs=no
15243       fi
15244       ;;
15245
15246     netbsd*)
15247       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15248         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15249         wlarc=
15250       else
15251         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15252         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15253       fi
15254       ;;
15255
15256     solaris*)
15257       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15258         ld_shlibs=no
15259         cat <<_LT_EOF 1>&2
15260
15261 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15262 *** create shared libraries on Solaris systems.  Therefore, libtool
15263 *** is disabling shared libraries support.  We urge you to upgrade GNU
15264 *** binutils to release 2.9.1 or newer.  Another option is to modify
15265 *** your PATH or compiler configuration so that the native linker is
15266 *** used, and then restart.
15267
15268 _LT_EOF
15269       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15270         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15271         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15272       else
15273         ld_shlibs=no
15274       fi
15275       ;;
15276
15277     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15278       case `$LD -v 2>&1` in
15279         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15280         ld_shlibs=no
15281         cat <<_LT_EOF 1>&2
15282
15283 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15284 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15285 *** is disabling shared libraries support.  We urge you to upgrade GNU
15286 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15287 *** your PATH or compiler configuration so that the native linker is
15288 *** used, and then restart.
15289
15290 _LT_EOF
15291         ;;
15292         *)
15293           # For security reasons, it is highly recommended that you always
15294           # use absolute paths for naming shared libraries, and exclude the
15295           # DT_RUNPATH tag from executables and libraries.  But doing so
15296           # requires that you compile everything twice, which is a pain.
15297           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15298             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15299             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15300             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15301           else
15302             ld_shlibs=no
15303           fi
15304         ;;
15305       esac
15306       ;;
15307
15308     sunos4*)
15309       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15310       wlarc=
15311       hardcode_direct=yes
15312       hardcode_shlibpath_var=no
15313       ;;
15314
15315     *)
15316       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15317         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15318         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15319       else
15320         ld_shlibs=no
15321       fi
15322       ;;
15323     esac
15324
15325     if test "$ld_shlibs" = no; then
15326       runpath_var=
15327       hardcode_libdir_flag_spec=
15328       export_dynamic_flag_spec=
15329       whole_archive_flag_spec=
15330     fi
15331   else
15332     # PORTME fill in a description of your system's linker (not GNU ld)
15333     case $host_os in
15334     aix3*)
15335       allow_undefined_flag=unsupported
15336       always_export_symbols=yes
15337       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15338       # Note: this linker hardcodes the directories in LIBPATH if there
15339       # are no directories specified by -L.
15340       hardcode_minus_L=yes
15341       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15342         # Neither direct hardcoding nor static linking is supported with a
15343         # broken collect2.
15344         hardcode_direct=unsupported
15345       fi
15346       ;;
15347
15348     aix[4-9]*)
15349       if test "$host_cpu" = ia64; then
15350         # On IA64, the linker does run time linking by default, so we don't
15351         # have to do anything special.
15352         aix_use_runtimelinking=no
15353         exp_sym_flag='-Bexport'
15354         no_entry_flag=""
15355       else
15356         # If we're using GNU nm, then we don't want the "-C" option.
15357         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15358         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15359           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15360         else
15361           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15362         fi
15363         aix_use_runtimelinking=no
15364
15365         # Test if we are trying to use run time linking or normal
15366         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15367         # need to do runtime linking.
15368         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15369           for ld_flag in $LDFLAGS; do
15370           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15371             aix_use_runtimelinking=yes
15372             break
15373           fi
15374           done
15375           ;;
15376         esac
15377
15378         exp_sym_flag='-bexport'
15379         no_entry_flag='-bnoentry'
15380       fi
15381
15382       # When large executables or shared objects are built, AIX ld can
15383       # have problems creating the table of contents.  If linking a library
15384       # or program results in "error TOC overflow" add -mminimal-toc to
15385       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15386       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15387
15388       archive_cmds=''
15389       hardcode_direct=yes
15390       hardcode_direct_absolute=yes
15391       hardcode_libdir_separator=':'
15392       link_all_deplibs=yes
15393       file_list_spec='${wl}-f,'
15394
15395       if test "$GCC" = yes; then
15396         case $host_os in aix4.[012]|aix4.[012].*)
15397         # We only want to do this on AIX 4.2 and lower, the check
15398         # below for broken collect2 doesn't work under 4.3+
15399           collect2name=`${CC} -print-prog-name=collect2`
15400           if test -f "$collect2name" &&
15401            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15402           then
15403           # We have reworked collect2
15404           :
15405           else
15406           # We have old collect2
15407           hardcode_direct=unsupported
15408           # It fails to find uninstalled libraries when the uninstalled
15409           # path is not listed in the libpath.  Setting hardcode_minus_L
15410           # to unsupported forces relinking
15411           hardcode_minus_L=yes
15412           hardcode_libdir_flag_spec='-L$libdir'
15413           hardcode_libdir_separator=
15414           fi
15415           ;;
15416         esac
15417         shared_flag='-shared'
15418         if test "$aix_use_runtimelinking" = yes; then
15419           shared_flag="$shared_flag "'${wl}-G'
15420         fi
15421       else
15422         # not using gcc
15423         if test "$host_cpu" = ia64; then
15424         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15425         # chokes on -Wl,-G. The following line is correct:
15426           shared_flag='-G'
15427         else
15428           if test "$aix_use_runtimelinking" = yes; then
15429             shared_flag='${wl}-G'
15430           else
15431             shared_flag='${wl}-bM:SRE'
15432           fi
15433         fi
15434       fi
15435
15436       export_dynamic_flag_spec='${wl}-bexpall'
15437       # It seems that -bexpall does not export symbols beginning with
15438       # underscore (_), so it is better to generate a list of symbols to export.
15439       always_export_symbols=yes
15440       if test "$aix_use_runtimelinking" = yes; then
15441         # Warning - without using the other runtime loading flags (-brtl),
15442         # -berok will link without error, but may produce a broken library.
15443         allow_undefined_flag='-berok'
15444         # Determine the default libpath from the value encoded in an
15445         # empty executable.
15446         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15447 /* end confdefs.h.  */
15448
15449 int
15450 main ()
15451 {
15452
15453   ;
15454   return 0;
15455 }
15456 _ACEOF
15457 if ac_fn_c_try_link "$LINENO"; then :
15458
15459 lt_aix_libpath_sed='
15460     /Import File Strings/,/^$/ {
15461         /^0/ {
15462             s/^0  *\(.*\)$/\1/
15463             p
15464         }
15465     }'
15466 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15467 # Check for a 64-bit object if we didn't find anything.
15468 if test -z "$aix_libpath"; then
15469   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15470 fi
15471 fi
15472 rm -f core conftest.err conftest.$ac_objext \
15473     conftest$ac_exeext conftest.$ac_ext
15474 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15475
15476         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15477         archive_expsym_cmds='$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 $shared_flag"
15478       else
15479         if test "$host_cpu" = ia64; then
15480           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15481           allow_undefined_flag="-z nodefs"
15482           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15483         else
15484          # Determine the default libpath from the value encoded in an
15485          # empty executable.
15486          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15487 /* end confdefs.h.  */
15488
15489 int
15490 main ()
15491 {
15492
15493   ;
15494   return 0;
15495 }
15496 _ACEOF
15497 if ac_fn_c_try_link "$LINENO"; then :
15498
15499 lt_aix_libpath_sed='
15500     /Import File Strings/,/^$/ {
15501         /^0/ {
15502             s/^0  *\(.*\)$/\1/
15503             p
15504         }
15505     }'
15506 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15507 # Check for a 64-bit object if we didn't find anything.
15508 if test -z "$aix_libpath"; then
15509   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15510 fi
15511 fi
15512 rm -f core conftest.err conftest.$ac_objext \
15513     conftest$ac_exeext conftest.$ac_ext
15514 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15515
15516          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15517           # Warning - without using the other run time loading flags,
15518           # -berok will link without error, but may produce a broken library.
15519           no_undefined_flag=' ${wl}-bernotok'
15520           allow_undefined_flag=' ${wl}-berok'
15521           # Exported symbols can be pulled into shared objects from archives
15522           whole_archive_flag_spec='$convenience'
15523           archive_cmds_need_lc=yes
15524           # This is similar to how AIX traditionally builds its shared libraries.
15525           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'
15526         fi
15527       fi
15528       ;;
15529
15530     amigaos*)
15531       case $host_cpu in
15532       powerpc)
15533             # see comment about AmigaOS4 .so support
15534             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15535             archive_expsym_cmds=''
15536         ;;
15537       m68k)
15538             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15539             hardcode_libdir_flag_spec='-L$libdir'
15540             hardcode_minus_L=yes
15541         ;;
15542       esac
15543       ;;
15544
15545     bsdi[45]*)
15546       export_dynamic_flag_spec=-rdynamic
15547       ;;
15548
15549     cygwin* | mingw* | pw32* | cegcc*)
15550       # When not using gcc, we currently assume that we are using
15551       # Microsoft Visual C++.
15552       # hardcode_libdir_flag_spec is actually meaningless, as there is
15553       # no search path for DLLs.
15554       hardcode_libdir_flag_spec=' '
15555       allow_undefined_flag=unsupported
15556       # Tell ltmain to make .lib files, not .a files.
15557       libext=lib
15558       # Tell ltmain to make .dll files, not .so files.
15559       shrext_cmds=".dll"
15560       # FIXME: Setting linknames here is a bad hack.
15561       archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames='
15562       # The linker will automatically build a .lib file if we build a DLL.
15563       old_archive_from_new_cmds='true'
15564       # FIXME: Should let the user specify the lib program.
15565       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15566       fix_srcfile_path='`cygpath -w "$srcfile"`'
15567       enable_shared_with_static_runtimes=yes
15568       ;;
15569
15570     darwin* | rhapsody*)
15571
15572
15573   archive_cmds_need_lc=no
15574   hardcode_direct=no
15575   hardcode_automatic=yes
15576   hardcode_shlibpath_var=unsupported
15577   whole_archive_flag_spec=''
15578   link_all_deplibs=yes
15579   allow_undefined_flag="$_lt_dar_allow_undefined"
15580   case $cc_basename in
15581      ifort*) _lt_dar_can_shared=yes ;;
15582      *) _lt_dar_can_shared=$GCC ;;
15583   esac
15584   if test "$_lt_dar_can_shared" = "yes"; then
15585     output_verbose_link_cmd=echo
15586     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15587     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15588     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}${_lt_dsymutil}"
15589     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15590
15591   else
15592   ld_shlibs=no
15593   fi
15594
15595       ;;
15596
15597     dgux*)
15598       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15599       hardcode_libdir_flag_spec='-L$libdir'
15600       hardcode_shlibpath_var=no
15601       ;;
15602
15603     freebsd1*)
15604       ld_shlibs=no
15605       ;;
15606
15607     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15608     # support.  Future versions do this automatically, but an explicit c++rt0.o
15609     # does not break anything, and helps significantly (at the cost of a little
15610     # extra space).
15611     freebsd2.2*)
15612       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15613       hardcode_libdir_flag_spec='-R$libdir'
15614       hardcode_direct=yes
15615       hardcode_shlibpath_var=no
15616       ;;
15617
15618     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15619     freebsd2*)
15620       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15621       hardcode_direct=yes
15622       hardcode_minus_L=yes
15623       hardcode_shlibpath_var=no
15624       ;;
15625
15626     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15627     freebsd* | dragonfly*)
15628       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15629       hardcode_libdir_flag_spec='-R$libdir'
15630       hardcode_direct=yes
15631       hardcode_shlibpath_var=no
15632       ;;
15633
15634     hpux9*)
15635       if test "$GCC" = yes; then
15636         archive_cmds='$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 $lib'
15637       else
15638         archive_cmds='$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 $lib'
15639       fi
15640       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15641       hardcode_libdir_separator=:
15642       hardcode_direct=yes
15643
15644       # hardcode_minus_L: Not really in the search PATH,
15645       # but as the default location of the library.
15646       hardcode_minus_L=yes
15647       export_dynamic_flag_spec='${wl}-E'
15648       ;;
15649
15650     hpux10*)
15651       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
15652         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15653       else
15654         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15655       fi
15656       if test "$with_gnu_ld" = no; then
15657         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15658         hardcode_libdir_flag_spec_ld='+b $libdir'
15659         hardcode_libdir_separator=:
15660         hardcode_direct=yes
15661         hardcode_direct_absolute=yes
15662         export_dynamic_flag_spec='${wl}-E'
15663         # hardcode_minus_L: Not really in the search PATH,
15664         # but as the default location of the library.
15665         hardcode_minus_L=yes
15666       fi
15667       ;;
15668
15669     hpux11*)
15670       if test "$GCC" = yes -a "$with_gnu_ld" = no; then
15671         case $host_cpu in
15672         hppa*64*)
15673           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15674           ;;
15675         ia64*)
15676           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15677           ;;
15678         *)
15679           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15680           ;;
15681         esac
15682       else
15683         case $host_cpu in
15684         hppa*64*)
15685           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15686           ;;
15687         ia64*)
15688           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15689           ;;
15690         *)
15691           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15692           ;;
15693         esac
15694       fi
15695       if test "$with_gnu_ld" = no; then
15696         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15697         hardcode_libdir_separator=:
15698
15699         case $host_cpu in
15700         hppa*64*|ia64*)
15701           hardcode_direct=no
15702           hardcode_shlibpath_var=no
15703           ;;
15704         *)
15705           hardcode_direct=yes
15706           hardcode_direct_absolute=yes
15707           export_dynamic_flag_spec='${wl}-E'
15708
15709           # hardcode_minus_L: Not really in the search PATH,
15710           # but as the default location of the library.
15711           hardcode_minus_L=yes
15712           ;;
15713         esac
15714       fi
15715       ;;
15716
15717     irix5* | irix6* | nonstopux*)
15718       if test "$GCC" = yes; then
15719         archive_cmds='$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 $lib'
15720         # Try to use the -exported_symbol ld option, if it does not
15721         # work, assume that -exports_file does not work either and
15722         # implicitly export all symbols.
15723         save_LDFLAGS="$LDFLAGS"
15724         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15725         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15726 /* end confdefs.h.  */
15727 int foo(void) {}
15728 _ACEOF
15729 if ac_fn_c_try_link "$LINENO"; then :
15730   archive_expsym_cmds='$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 $lib'
15731
15732 fi
15733 rm -f core conftest.err conftest.$ac_objext \
15734     conftest$ac_exeext conftest.$ac_ext
15735         LDFLAGS="$save_LDFLAGS"
15736       else
15737         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib'
15738         archive_expsym_cmds='$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 $lib'
15739       fi
15740       archive_cmds_need_lc='no'
15741       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15742       hardcode_libdir_separator=:
15743       inherit_rpath=yes
15744       link_all_deplibs=yes
15745       ;;
15746
15747     netbsd*)
15748       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15749         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15750       else
15751         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15752       fi
15753       hardcode_libdir_flag_spec='-R$libdir'
15754       hardcode_direct=yes
15755       hardcode_shlibpath_var=no
15756       ;;
15757
15758     newsos6)
15759       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15760       hardcode_direct=yes
15761       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15762       hardcode_libdir_separator=:
15763       hardcode_shlibpath_var=no
15764       ;;
15765
15766     *nto* | *qnx*)
15767       ;;
15768
15769     openbsd*)
15770       if test -f /usr/libexec/ld.so; then
15771         hardcode_direct=yes
15772         hardcode_shlibpath_var=no
15773         hardcode_direct_absolute=yes
15774         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15775           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15776           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15777           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15778           export_dynamic_flag_spec='${wl}-E'
15779         else
15780           case $host_os in
15781            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15782              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15783              hardcode_libdir_flag_spec='-R$libdir'
15784              ;;
15785            *)
15786              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15787              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15788              ;;
15789           esac
15790         fi
15791       else
15792         ld_shlibs=no
15793       fi
15794       ;;
15795
15796     os2*)
15797       hardcode_libdir_flag_spec='-L$libdir'
15798       hardcode_minus_L=yes
15799       allow_undefined_flag=unsupported
15800       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'
15801       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15802       ;;
15803
15804     osf3*)
15805       if test "$GCC" = yes; then
15806         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15807         archive_cmds='$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 $lib'
15808       else
15809         allow_undefined_flag=' -expect_unresolved \*'
15810         archive_cmds='$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 $lib'
15811       fi
15812       archive_cmds_need_lc='no'
15813       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15814       hardcode_libdir_separator=:
15815       ;;
15816
15817     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15818       if test "$GCC" = yes; then
15819         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15820         archive_cmds='$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 $lib'
15821         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15822       else
15823         allow_undefined_flag=' -expect_unresolved \*'
15824         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'
15825         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~
15826         $CC -shared${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'
15827
15828         # Both c and cxx compiler support -rpath directly
15829         hardcode_libdir_flag_spec='-rpath $libdir'
15830       fi
15831       archive_cmds_need_lc='no'
15832       hardcode_libdir_separator=:
15833       ;;
15834
15835     solaris*)
15836       no_undefined_flag=' -z defs'
15837       if test "$GCC" = yes; then
15838         wlarc='${wl}'
15839         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15840         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15841           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15842       else
15843         case `$CC -V 2>&1` in
15844         *"Compilers 5.0"*)
15845           wlarc=''
15846           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15847           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15848           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15849           ;;
15850         *)
15851           wlarc='${wl}'
15852           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15853           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15854           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15855           ;;
15856         esac
15857       fi
15858       hardcode_libdir_flag_spec='-R$libdir'
15859       hardcode_shlibpath_var=no
15860       case $host_os in
15861       solaris2.[0-5] | solaris2.[0-5].*) ;;
15862       *)
15863         # The compiler driver will combine and reorder linker options,
15864         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15865         # but is careful enough not to reorder.
15866         # Supported since Solaris 2.6 (maybe 2.5.1?)
15867         if test "$GCC" = yes; then
15868           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15869         else
15870           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15871         fi
15872         ;;
15873       esac
15874       link_all_deplibs=yes
15875       ;;
15876
15877     sunos4*)
15878       if test "x$host_vendor" = xsequent; then
15879         # Use $CC to link under sequent, because it throws in some extra .o
15880         # files that make .init and .fini sections work.
15881         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15882       else
15883         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15884       fi
15885       hardcode_libdir_flag_spec='-L$libdir'
15886       hardcode_direct=yes
15887       hardcode_minus_L=yes
15888       hardcode_shlibpath_var=no
15889       ;;
15890
15891     sysv4)
15892       case $host_vendor in
15893         sni)
15894           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15895           hardcode_direct=yes # is this really true???
15896         ;;
15897         siemens)
15898           ## LD is ld it makes a PLAMLIB
15899           ## CC just makes a GrossModule.
15900           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15901           reload_cmds='$CC -r -o $output$reload_objs'
15902           hardcode_direct=no
15903         ;;
15904         motorola)
15905           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15906           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15907         ;;
15908       esac
15909       runpath_var='LD_RUN_PATH'
15910       hardcode_shlibpath_var=no
15911       ;;
15912
15913     sysv4.3*)
15914       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15915       hardcode_shlibpath_var=no
15916       export_dynamic_flag_spec='-Bexport'
15917       ;;
15918
15919     sysv4*MP*)
15920       if test -d /usr/nec; then
15921         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15922         hardcode_shlibpath_var=no
15923         runpath_var=LD_RUN_PATH
15924         hardcode_runpath_var=yes
15925         ld_shlibs=yes
15926       fi
15927       ;;
15928
15929     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15930       no_undefined_flag='${wl}-z,text'
15931       archive_cmds_need_lc=no
15932       hardcode_shlibpath_var=no
15933       runpath_var='LD_RUN_PATH'
15934
15935       if test "$GCC" = yes; then
15936         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15937         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15938       else
15939         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15940         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15941       fi
15942       ;;
15943
15944     sysv5* | sco3.2v5* | sco5v6*)
15945       # Note: We can NOT use -z defs as we might desire, because we do not
15946       # link with -lc, and that would cause any symbols used from libc to
15947       # always be unresolved, which means just about no library would
15948       # ever link correctly.  If we're not using GNU ld we use -z text
15949       # though, which does catch some bad symbols but isn't as heavy-handed
15950       # as -z defs.
15951       no_undefined_flag='${wl}-z,text'
15952       allow_undefined_flag='${wl}-z,nodefs'
15953       archive_cmds_need_lc=no
15954       hardcode_shlibpath_var=no
15955       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15956       hardcode_libdir_separator=':'
15957       link_all_deplibs=yes
15958       export_dynamic_flag_spec='${wl}-Bexport'
15959       runpath_var='LD_RUN_PATH'
15960
15961       if test "$GCC" = yes; then
15962         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15963         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15964       else
15965         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15966         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15967       fi
15968       ;;
15969
15970     uts4*)
15971       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15972       hardcode_libdir_flag_spec='-L$libdir'
15973       hardcode_shlibpath_var=no
15974       ;;
15975
15976     *)
15977       ld_shlibs=no
15978       ;;
15979     esac
15980
15981     if test x$host_vendor = xsni; then
15982       case $host in
15983       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15984         export_dynamic_flag_spec='${wl}-Blargedynsym'
15985         ;;
15986       esac
15987     fi
15988   fi
15989
15990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15991 $as_echo "$ld_shlibs" >&6; }
15992 test "$ld_shlibs" = no && can_build_shared=no
15993
15994 with_gnu_ld=$with_gnu_ld
15995
15996
15997
15998
15999
16000
16001
16002
16003
16004
16005
16006
16007
16008
16009
16010 #
16011 # Do we need to explicitly link libc?
16012 #
16013 case "x$archive_cmds_need_lc" in
16014 x|xyes)
16015   # Assume -lc should be added
16016   archive_cmds_need_lc=yes
16017
16018   if test "$enable_shared" = yes && test "$GCC" = yes; then
16019     case $archive_cmds in
16020     *'~'*)
16021       # FIXME: we may have to deal with multi-command sequences.
16022       ;;
16023     '$CC '*)
16024       # Test whether the compiler implicitly links with -lc since on some
16025       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16026       # to ld, don't add -lc before -lgcc.
16027       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16028 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16029 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16030   $as_echo_n "(cached) " >&6
16031 else
16032   $RM conftest*
16033         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16034
16035         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16036   (eval $ac_compile) 2>&5
16037   ac_status=$?
16038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16039   test $ac_status = 0; } 2>conftest.err; then
16040           soname=conftest
16041           lib=conftest
16042           libobjs=conftest.$ac_objext
16043           deplibs=
16044           wl=$lt_prog_compiler_wl
16045           pic_flag=$lt_prog_compiler_pic
16046           compiler_flags=-v
16047           linker_flags=-v
16048           verstring=
16049           output_objdir=.
16050           libname=conftest
16051           lt_save_allow_undefined_flag=$allow_undefined_flag
16052           allow_undefined_flag=
16053           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16054   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16055   ac_status=$?
16056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16057   test $ac_status = 0; }
16058           then
16059             lt_cv_archive_cmds_need_lc=no
16060           else
16061             lt_cv_archive_cmds_need_lc=yes
16062           fi
16063           allow_undefined_flag=$lt_save_allow_undefined_flag
16064         else
16065           cat conftest.err 1>&5
16066         fi
16067         $RM conftest*
16068
16069 fi
16070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16071 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16072       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16073       ;;
16074     esac
16075   fi
16076   ;;
16077 esac
16078
16079
16080
16081
16082
16083
16084
16085
16086
16087
16088
16089
16090
16091
16092
16093
16094
16095
16096
16097
16098
16099
16100
16101
16102
16103
16104
16105
16106
16107
16108
16109
16110
16111
16112
16113
16114
16115
16116
16117
16118
16119
16120
16121
16122
16123
16124
16125
16126
16127
16128
16129
16130
16131
16132
16133
16134
16135
16136
16137
16138
16139
16140
16141
16142
16143
16144
16145
16146
16147
16148
16149
16150
16151
16152
16153
16154
16155
16156
16157
16158
16159
16160
16161
16162
16163
16164
16165
16166
16167
16168
16169
16170
16171
16172
16173
16174
16175
16176
16177
16178
16179
16180
16181
16182
16183
16184
16185
16186
16187
16188
16189
16190
16191
16192
16193
16194
16195
16196
16197
16198
16199
16200
16201
16202
16203
16204
16205
16206
16207
16208
16209
16210
16211
16212
16213
16214
16215
16216
16217
16218
16219
16220
16221
16222
16223
16224
16225
16226
16227
16228
16229
16230
16231
16232
16233
16234
16235   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16236 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16237
16238 if test "$GCC" = yes; then
16239   case $host_os in
16240     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16241     *) lt_awk_arg="/^libraries:/" ;;
16242   esac
16243   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e "s,=/,/,g"`
16244   if $ECHO "$lt_search_path_spec" | $GREP ';' >/dev/null ; then
16245     # if the path contains ";" then we assume it to be the separator
16246     # otherwise default to the standard path separator (i.e. ":") - it is
16247     # assumed that no part of a normal pathname contains ";" but that should
16248     # okay in the real world where ";" in dirpaths is itself problematic.
16249     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED -e 's/;/ /g'`
16250   else
16251     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
16252   fi
16253   # Ok, now we have the path, separated by spaces, we can step through it
16254   # and add multilib dir if necessary.
16255   lt_tmp_lt_search_path_spec=
16256   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16257   for lt_sys_path in $lt_search_path_spec; do
16258     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16259       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16260     else
16261       test -d "$lt_sys_path" && \
16262         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16263     fi
16264   done
16265   lt_search_path_spec=`$ECHO $lt_tmp_lt_search_path_spec | awk '
16266 BEGIN {RS=" "; FS="/|\n";} {
16267   lt_foo="";
16268   lt_count=0;
16269   for (lt_i = NF; lt_i > 0; lt_i--) {
16270     if ($lt_i != "" && $lt_i != ".") {
16271       if ($lt_i == "..") {
16272         lt_count++;
16273       } else {
16274         if (lt_count == 0) {
16275           lt_foo="/" $lt_i lt_foo;
16276         } else {
16277           lt_count--;
16278         }
16279       }
16280     }
16281   }
16282   if (lt_foo != "") { lt_freq[lt_foo]++; }
16283   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16284 }'`
16285   sys_lib_search_path_spec=`$ECHO $lt_search_path_spec`
16286 else
16287   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16288 fi
16289 library_names_spec=
16290 libname_spec='lib$name'
16291 soname_spec=
16292 shrext_cmds=".so"
16293 postinstall_cmds=
16294 postuninstall_cmds=
16295 finish_cmds=
16296 finish_eval=
16297 shlibpath_var=
16298 shlibpath_overrides_runpath=unknown
16299 version_type=none
16300 dynamic_linker="$host_os ld.so"
16301 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16302 need_lib_prefix=unknown
16303 hardcode_into_libs=no
16304
16305 # when you set need_version to no, make sure it does not cause -set_version
16306 # flags to be left without arguments
16307 need_version=unknown
16308
16309 case $host_os in
16310 aix3*)
16311   version_type=linux
16312   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16313   shlibpath_var=LIBPATH
16314
16315   # AIX 3 has no versioning support, so we append a major version to the name.
16316   soname_spec='${libname}${release}${shared_ext}$major'
16317   ;;
16318
16319 aix[4-9]*)
16320   version_type=linux
16321   need_lib_prefix=no
16322   need_version=no
16323   hardcode_into_libs=yes
16324   if test "$host_cpu" = ia64; then
16325     # AIX 5 supports IA64
16326     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16327     shlibpath_var=LD_LIBRARY_PATH
16328   else
16329     # With GCC up to 2.95.x, collect2 would create an import file
16330     # for dependence libraries.  The import file would start with
16331     # the line `#! .'.  This would cause the generated library to
16332     # depend on `.', always an invalid library.  This was fixed in
16333     # development snapshots of GCC prior to 3.0.
16334     case $host_os in
16335       aix4 | aix4.[01] | aix4.[01].*)
16336       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16337            echo ' yes '
16338            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16339         :
16340       else
16341         can_build_shared=no
16342       fi
16343       ;;
16344     esac
16345     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16346     # soname into executable. Probably we can add versioning support to
16347     # collect2, so additional links can be useful in future.
16348     if test "$aix_use_runtimelinking" = yes; then
16349       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16350       # instead of lib<name>.a to let people know that these are not
16351       # typical AIX shared libraries.
16352       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16353     else
16354       # We preserve .a as extension for shared libraries through AIX4.2
16355       # and later when we are not doing run time linking.
16356       library_names_spec='${libname}${release}.a $libname.a'
16357       soname_spec='${libname}${release}${shared_ext}$major'
16358     fi
16359     shlibpath_var=LIBPATH
16360   fi
16361   ;;
16362
16363 amigaos*)
16364   case $host_cpu in
16365   powerpc)
16366     # Since July 2007 AmigaOS4 officially supports .so libraries.
16367     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16368     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16369     ;;
16370   m68k)
16371     library_names_spec='$libname.ixlibrary $libname.a'
16372     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16373     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 ${libname}_ixlibrary.a || exit 1; done'
16374     ;;
16375   esac
16376   ;;
16377
16378 beos*)
16379   library_names_spec='${libname}${shared_ext}'
16380   dynamic_linker="$host_os ld.so"
16381   shlibpath_var=LIBRARY_PATH
16382   ;;
16383
16384 bsdi[45]*)
16385   version_type=linux
16386   need_version=no
16387   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16388   soname_spec='${libname}${release}${shared_ext}$major'
16389   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16390   shlibpath_var=LD_LIBRARY_PATH
16391   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16392   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16393   # the default ld.so.conf also contains /usr/contrib/lib and
16394   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16395   # libtool to hard-code these into programs
16396   ;;
16397
16398 cygwin* | mingw* | pw32* | cegcc*)
16399   version_type=windows
16400   shrext_cmds=".dll"
16401   need_version=no
16402   need_lib_prefix=no
16403
16404   case $GCC,$host_os in
16405   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16406     library_names_spec='$libname.dll.a'
16407     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16408     postinstall_cmds='base_file=`basename \${file}`~
16409       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16410       dldir=$destdir/`dirname \$dlpath`~
16411       test -d \$dldir || mkdir -p \$dldir~
16412       $install_prog $dir/$dlname \$dldir/$dlname~
16413       chmod a+x \$dldir/$dlname~
16414       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16415         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16416       fi'
16417     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16418       dlpath=$dir/\$dldll~
16419        $RM \$dlpath'
16420     shlibpath_overrides_runpath=yes
16421
16422     case $host_os in
16423     cygwin*)
16424       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16425       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16426       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
16427       ;;
16428     mingw* | cegcc*)
16429       # MinGW DLLs use traditional 'lib' prefix
16430       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16431       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
16432       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
16433         # It is most probably a Windows format PATH printed by
16434         # mingw gcc, but we are running on Cygwin. Gcc prints its search
16435         # path with ; separators, and with drive letters. We can handle the
16436         # drive letters (cygwin fileutils understands them), so leave them,
16437         # especially as we might pass files found there to a mingw objdump,
16438         # which wouldn't understand a cygwinified path. Ahh.
16439         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
16440       else
16441         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
16442       fi
16443       ;;
16444     pw32*)
16445       # pw32 DLLs use 'pw' prefix rather than 'lib'
16446       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16447       ;;
16448     esac
16449     ;;
16450
16451   *)
16452     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16453     ;;
16454   esac
16455   dynamic_linker='Win32 ld.exe'
16456   # FIXME: first we should search . and the directory the executable is in
16457   shlibpath_var=PATH
16458   ;;
16459
16460 darwin* | rhapsody*)
16461   dynamic_linker="$host_os dyld"
16462   version_type=darwin
16463   need_lib_prefix=no
16464   need_version=no
16465   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16466   soname_spec='${libname}${release}${major}$shared_ext'
16467   shlibpath_overrides_runpath=yes
16468   shlibpath_var=DYLD_LIBRARY_PATH
16469   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16470
16471   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16472   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16473   ;;
16474
16475 dgux*)
16476   version_type=linux
16477   need_lib_prefix=no
16478   need_version=no
16479   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16480   soname_spec='${libname}${release}${shared_ext}$major'
16481   shlibpath_var=LD_LIBRARY_PATH
16482   ;;
16483
16484 freebsd1*)
16485   dynamic_linker=no
16486   ;;
16487
16488 freebsd* | dragonfly*)
16489   # DragonFly does not have aout.  When/if they implement a new
16490   # versioning mechanism, adjust this.
16491   if test -x /usr/bin/objformat; then
16492     objformat=`/usr/bin/objformat`
16493   else
16494     case $host_os in
16495     freebsd[123]*) objformat=aout ;;
16496     *) objformat=elf ;;
16497     esac
16498   fi
16499   version_type=freebsd-$objformat
16500   case $version_type in
16501     freebsd-elf*)
16502       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16503       need_version=no
16504       need_lib_prefix=no
16505       ;;
16506     freebsd-*)
16507       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16508       need_version=yes
16509       ;;
16510   esac
16511   shlibpath_var=LD_LIBRARY_PATH
16512   case $host_os in
16513   freebsd2*)
16514     shlibpath_overrides_runpath=yes
16515     ;;
16516   freebsd3.[01]* | freebsdelf3.[01]*)
16517     shlibpath_overrides_runpath=yes
16518     hardcode_into_libs=yes
16519     ;;
16520   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16521   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16522     shlibpath_overrides_runpath=no
16523     hardcode_into_libs=yes
16524     ;;
16525   *) # from 4.6 on, and DragonFly
16526     shlibpath_overrides_runpath=yes
16527     hardcode_into_libs=yes
16528     ;;
16529   esac
16530   ;;
16531
16532 gnu*)
16533   version_type=linux
16534   need_lib_prefix=no
16535   need_version=no
16536   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16537   soname_spec='${libname}${release}${shared_ext}$major'
16538   shlibpath_var=LD_LIBRARY_PATH
16539   hardcode_into_libs=yes
16540   ;;
16541
16542 hpux9* | hpux10* | hpux11*)
16543   # Give a soname corresponding to the major version so that dld.sl refuses to
16544   # link against other versions.
16545   version_type=sunos
16546   need_lib_prefix=no
16547   need_version=no
16548   case $host_cpu in
16549   ia64*)
16550     shrext_cmds='.so'
16551     hardcode_into_libs=yes
16552     dynamic_linker="$host_os dld.so"
16553     shlibpath_var=LD_LIBRARY_PATH
16554     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16555     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16556     soname_spec='${libname}${release}${shared_ext}$major'
16557     if test "X$HPUX_IA64_MODE" = X32; then
16558       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16559     else
16560       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16561     fi
16562     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16563     ;;
16564   hppa*64*)
16565     shrext_cmds='.sl'
16566     hardcode_into_libs=yes
16567     dynamic_linker="$host_os dld.sl"
16568     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16569     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16570     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16571     soname_spec='${libname}${release}${shared_ext}$major'
16572     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16573     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16574     ;;
16575   *)
16576     shrext_cmds='.sl'
16577     dynamic_linker="$host_os dld.sl"
16578     shlibpath_var=SHLIB_PATH
16579     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16580     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16581     soname_spec='${libname}${release}${shared_ext}$major'
16582     ;;
16583   esac
16584   # HP-UX runs *really* slowly unless shared libraries are mode 555.
16585   postinstall_cmds='chmod 555 $lib'
16586   ;;
16587
16588 interix[3-9]*)
16589   version_type=linux
16590   need_lib_prefix=no
16591   need_version=no
16592   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16593   soname_spec='${libname}${release}${shared_ext}$major'
16594   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16595   shlibpath_var=LD_LIBRARY_PATH
16596   shlibpath_overrides_runpath=no
16597   hardcode_into_libs=yes
16598   ;;
16599
16600 irix5* | irix6* | nonstopux*)
16601   case $host_os in
16602     nonstopux*) version_type=nonstopux ;;
16603     *)
16604         if test "$lt_cv_prog_gnu_ld" = yes; then
16605                 version_type=linux
16606         else
16607                 version_type=irix
16608         fi ;;
16609   esac
16610   need_lib_prefix=no
16611   need_version=no
16612   soname_spec='${libname}${release}${shared_ext}$major'
16613   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16614   case $host_os in
16615   irix5* | nonstopux*)
16616     libsuff= shlibsuff=
16617     ;;
16618   *)
16619     case $LD in # libtool.m4 will add one of these switches to LD
16620     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16621       libsuff= shlibsuff= libmagic=32-bit;;
16622     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16623       libsuff=32 shlibsuff=N32 libmagic=N32;;
16624     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16625       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16626     *) libsuff= shlibsuff= libmagic=never-match;;
16627     esac
16628     ;;
16629   esac
16630   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16631   shlibpath_overrides_runpath=no
16632   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16633   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16634   hardcode_into_libs=yes
16635   ;;
16636
16637 # No shared lib support for Linux oldld, aout, or coff.
16638 linux*oldld* | linux*aout* | linux*coff*)
16639   dynamic_linker=no
16640   ;;
16641
16642 # This must be Linux ELF.
16643 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16644   version_type=linux
16645   need_lib_prefix=no
16646   need_version=no
16647   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16648   soname_spec='${libname}${release}${shared_ext}$major'
16649   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16650   shlibpath_var=LD_LIBRARY_PATH
16651   shlibpath_overrides_runpath=no
16652
16653   # Some binutils ld are patched to set DT_RUNPATH
16654   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16655   $as_echo_n "(cached) " >&6
16656 else
16657   lt_cv_shlibpath_overrides_runpath=no
16658     save_LDFLAGS=$LDFLAGS
16659     save_libdir=$libdir
16660     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16661          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16662     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16663 /* end confdefs.h.  */
16664
16665 int
16666 main ()
16667 {
16668
16669   ;
16670   return 0;
16671 }
16672 _ACEOF
16673 if ac_fn_c_try_link "$LINENO"; then :
16674   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16675   lt_cv_shlibpath_overrides_runpath=yes
16676 fi
16677 fi
16678 rm -f core conftest.err conftest.$ac_objext \
16679     conftest$ac_exeext conftest.$ac_ext
16680     LDFLAGS=$save_LDFLAGS
16681     libdir=$save_libdir
16682
16683 fi
16684
16685   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16686
16687   # This implies no fast_install, which is unacceptable.
16688   # Some rework will be needed to allow for fast_install
16689   # before this can be enabled.
16690   hardcode_into_libs=yes
16691
16692   # Append ld.so.conf contents to the search path
16693   if test -f /etc/ld.so.conf; then
16694     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' ' '`
16695     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16696   fi
16697
16698   # We used to test for /lib/ld.so.1 and disable shared libraries on
16699   # powerpc, because MkLinux only supported shared libraries with the
16700   # GNU dynamic linker.  Since this was broken with cross compilers,
16701   # most powerpc-linux boxes support dynamic linking these days and
16702   # people can always --disable-shared, the test was removed, and we
16703   # assume the GNU/Linux dynamic linker is in use.
16704   dynamic_linker='GNU/Linux ld.so'
16705   ;;
16706
16707 netbsd*)
16708   version_type=sunos
16709   need_lib_prefix=no
16710   need_version=no
16711   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16712     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16713     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16714     dynamic_linker='NetBSD (a.out) ld.so'
16715   else
16716     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16717     soname_spec='${libname}${release}${shared_ext}$major'
16718     dynamic_linker='NetBSD ld.elf_so'
16719   fi
16720   shlibpath_var=LD_LIBRARY_PATH
16721   shlibpath_overrides_runpath=yes
16722   hardcode_into_libs=yes
16723   ;;
16724
16725 newsos6)
16726   version_type=linux
16727   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16728   shlibpath_var=LD_LIBRARY_PATH
16729   shlibpath_overrides_runpath=yes
16730   ;;
16731
16732 *nto* | *qnx*)
16733   version_type=qnx
16734   need_lib_prefix=no
16735   need_version=no
16736   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16737   soname_spec='${libname}${release}${shared_ext}$major'
16738   shlibpath_var=LD_LIBRARY_PATH
16739   shlibpath_overrides_runpath=no
16740   hardcode_into_libs=yes
16741   dynamic_linker='ldqnx.so'
16742   ;;
16743
16744 openbsd*)
16745   version_type=sunos
16746   sys_lib_dlsearch_path_spec="/usr/lib"
16747   need_lib_prefix=no
16748   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16749   case $host_os in
16750     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16751     *)                          need_version=no  ;;
16752   esac
16753   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16754   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16755   shlibpath_var=LD_LIBRARY_PATH
16756   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16757     case $host_os in
16758       openbsd2.[89] | openbsd2.[89].*)
16759         shlibpath_overrides_runpath=no
16760         ;;
16761       *)
16762         shlibpath_overrides_runpath=yes
16763         ;;
16764       esac
16765   else
16766     shlibpath_overrides_runpath=yes
16767   fi
16768   ;;
16769
16770 os2*)
16771   libname_spec='$name'
16772   shrext_cmds=".dll"
16773   need_lib_prefix=no
16774   library_names_spec='$libname${shared_ext} $libname.a'
16775   dynamic_linker='OS/2 ld.exe'
16776   shlibpath_var=LIBPATH
16777   ;;
16778
16779 osf3* | osf4* | osf5*)
16780   version_type=osf
16781   need_lib_prefix=no
16782   need_version=no
16783   soname_spec='${libname}${release}${shared_ext}$major'
16784   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16785   shlibpath_var=LD_LIBRARY_PATH
16786   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16787   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16788   ;;
16789
16790 rdos*)
16791   dynamic_linker=no
16792   ;;
16793
16794 solaris*)
16795   version_type=linux
16796   need_lib_prefix=no
16797   need_version=no
16798   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16799   soname_spec='${libname}${release}${shared_ext}$major'
16800   shlibpath_var=LD_LIBRARY_PATH
16801   shlibpath_overrides_runpath=yes
16802   hardcode_into_libs=yes
16803   # ldd complains unless libraries are executable
16804   postinstall_cmds='chmod +x $lib'
16805   ;;
16806
16807 sunos4*)
16808   version_type=sunos
16809   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16810   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16811   shlibpath_var=LD_LIBRARY_PATH
16812   shlibpath_overrides_runpath=yes
16813   if test "$with_gnu_ld" = yes; then
16814     need_lib_prefix=no
16815   fi
16816   need_version=yes
16817   ;;
16818
16819 sysv4 | sysv4.3*)
16820   version_type=linux
16821   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16822   soname_spec='${libname}${release}${shared_ext}$major'
16823   shlibpath_var=LD_LIBRARY_PATH
16824   case $host_vendor in
16825     sni)
16826       shlibpath_overrides_runpath=no
16827       need_lib_prefix=no
16828       runpath_var=LD_RUN_PATH
16829       ;;
16830     siemens)
16831       need_lib_prefix=no
16832       ;;
16833     motorola)
16834       need_lib_prefix=no
16835       need_version=no
16836       shlibpath_overrides_runpath=no
16837       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16838       ;;
16839   esac
16840   ;;
16841
16842 sysv4*MP*)
16843   if test -d /usr/nec ;then
16844     version_type=linux
16845     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16846     soname_spec='$libname${shared_ext}.$major'
16847     shlibpath_var=LD_LIBRARY_PATH
16848   fi
16849   ;;
16850
16851 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16852   version_type=freebsd-elf
16853   need_lib_prefix=no
16854   need_version=no
16855   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16856   soname_spec='${libname}${release}${shared_ext}$major'
16857   shlibpath_var=LD_LIBRARY_PATH
16858   shlibpath_overrides_runpath=yes
16859   hardcode_into_libs=yes
16860   if test "$with_gnu_ld" = yes; then
16861     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16862   else
16863     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16864     case $host_os in
16865       sco3.2v5*)
16866         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16867         ;;
16868     esac
16869   fi
16870   sys_lib_dlsearch_path_spec='/usr/lib'
16871   ;;
16872
16873 tpf*)
16874   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16875   version_type=linux
16876   need_lib_prefix=no
16877   need_version=no
16878   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16879   shlibpath_var=LD_LIBRARY_PATH
16880   shlibpath_overrides_runpath=no
16881   hardcode_into_libs=yes
16882   ;;
16883
16884 uts4*)
16885   version_type=linux
16886   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16887   soname_spec='${libname}${release}${shared_ext}$major'
16888   shlibpath_var=LD_LIBRARY_PATH
16889   ;;
16890
16891 *)
16892   dynamic_linker=no
16893   ;;
16894 esac
16895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16896 $as_echo "$dynamic_linker" >&6; }
16897 test "$dynamic_linker" = no && can_build_shared=no
16898
16899 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16900 if test "$GCC" = yes; then
16901   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16902 fi
16903
16904 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16905   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16906 fi
16907 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16908   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16909 fi
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
16939
16940
16941
16942
16943
16944
16945
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
16975
16976
16977
16978
16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16998 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16999 hardcode_action=
17000 if test -n "$hardcode_libdir_flag_spec" ||
17001    test -n "$runpath_var" ||
17002    test "X$hardcode_automatic" = "Xyes" ; then
17003
17004   # We can hardcode non-existent directories.
17005   if test "$hardcode_direct" != no &&
17006      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17007      # have to relink, otherwise we might link with an installed library
17008      # when we should be linking with a yet-to-be-installed one
17009      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17010      test "$hardcode_minus_L" != no; then
17011     # Linking always hardcodes the temporary library directory.
17012     hardcode_action=relink
17013   else
17014     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17015     hardcode_action=immediate
17016   fi
17017 else
17018   # We cannot hardcode anything, or else we can only hardcode existing
17019   # directories.
17020   hardcode_action=unsupported
17021 fi
17022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17023 $as_echo "$hardcode_action" >&6; }
17024
17025 if test "$hardcode_action" = relink ||
17026    test "$inherit_rpath" = yes; then
17027   # Fast installation is not supported
17028   enable_fast_install=no
17029 elif test "$shlibpath_overrides_runpath" = yes ||
17030      test "$enable_shared" = no; then
17031   # Fast installation is not necessary
17032   enable_fast_install=needless
17033 fi
17034
17035
17036
17037
17038
17039
17040   if test "x$enable_dlopen" != xyes; then
17041   enable_dlopen=unknown
17042   enable_dlopen_self=unknown
17043   enable_dlopen_self_static=unknown
17044 else
17045   lt_cv_dlopen=no
17046   lt_cv_dlopen_libs=
17047
17048   case $host_os in
17049   beos*)
17050     lt_cv_dlopen="load_add_on"
17051     lt_cv_dlopen_libs=
17052     lt_cv_dlopen_self=yes
17053     ;;
17054
17055   mingw* | pw32* | cegcc*)
17056     lt_cv_dlopen="LoadLibrary"
17057     lt_cv_dlopen_libs=
17058     ;;
17059
17060   cygwin*)
17061     lt_cv_dlopen="dlopen"
17062     lt_cv_dlopen_libs=
17063     ;;
17064
17065   darwin*)
17066   # if libdl is installed we need to link against it
17067     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17068 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17069 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17070   $as_echo_n "(cached) " >&6
17071 else
17072   ac_check_lib_save_LIBS=$LIBS
17073 LIBS="-ldl  $LIBS"
17074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17075 /* end confdefs.h.  */
17076
17077 /* Override any GCC internal prototype to avoid an error.
17078    Use char because int might match the return type of a GCC
17079    builtin and then its argument prototype would still apply.  */
17080 #ifdef __cplusplus
17081 extern "C"
17082 #endif
17083 char dlopen ();
17084 int
17085 main ()
17086 {
17087 return dlopen ();
17088   ;
17089   return 0;
17090 }
17091 _ACEOF
17092 if ac_fn_c_try_link "$LINENO"; then :
17093   ac_cv_lib_dl_dlopen=yes
17094 else
17095   ac_cv_lib_dl_dlopen=no
17096 fi
17097 rm -f core conftest.err conftest.$ac_objext \
17098     conftest$ac_exeext conftest.$ac_ext
17099 LIBS=$ac_check_lib_save_LIBS
17100 fi
17101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17102 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17103 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17104   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17105 else
17106
17107     lt_cv_dlopen="dyld"
17108     lt_cv_dlopen_libs=
17109     lt_cv_dlopen_self=yes
17110
17111 fi
17112
17113     ;;
17114
17115   *)
17116     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17117 if test "x$ac_cv_func_shl_load" = x""yes; then :
17118   lt_cv_dlopen="shl_load"
17119 else
17120   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17121 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17122 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17123   $as_echo_n "(cached) " >&6
17124 else
17125   ac_check_lib_save_LIBS=$LIBS
17126 LIBS="-ldld  $LIBS"
17127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17128 /* end confdefs.h.  */
17129
17130 /* Override any GCC internal prototype to avoid an error.
17131    Use char because int might match the return type of a GCC
17132    builtin and then its argument prototype would still apply.  */
17133 #ifdef __cplusplus
17134 extern "C"
17135 #endif
17136 char shl_load ();
17137 int
17138 main ()
17139 {
17140 return shl_load ();
17141   ;
17142   return 0;
17143 }
17144 _ACEOF
17145 if ac_fn_c_try_link "$LINENO"; then :
17146   ac_cv_lib_dld_shl_load=yes
17147 else
17148   ac_cv_lib_dld_shl_load=no
17149 fi
17150 rm -f core conftest.err conftest.$ac_objext \
17151     conftest$ac_exeext conftest.$ac_ext
17152 LIBS=$ac_check_lib_save_LIBS
17153 fi
17154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17155 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17156 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17157   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17158 else
17159   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17160 if test "x$ac_cv_func_dlopen" = x""yes; then :
17161   lt_cv_dlopen="dlopen"
17162 else
17163   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17164 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17165 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17166   $as_echo_n "(cached) " >&6
17167 else
17168   ac_check_lib_save_LIBS=$LIBS
17169 LIBS="-ldl  $LIBS"
17170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17171 /* end confdefs.h.  */
17172
17173 /* Override any GCC internal prototype to avoid an error.
17174    Use char because int might match the return type of a GCC
17175    builtin and then its argument prototype would still apply.  */
17176 #ifdef __cplusplus
17177 extern "C"
17178 #endif
17179 char dlopen ();
17180 int
17181 main ()
17182 {
17183 return dlopen ();
17184   ;
17185   return 0;
17186 }
17187 _ACEOF
17188 if ac_fn_c_try_link "$LINENO"; then :
17189   ac_cv_lib_dl_dlopen=yes
17190 else
17191   ac_cv_lib_dl_dlopen=no
17192 fi
17193 rm -f core conftest.err conftest.$ac_objext \
17194     conftest$ac_exeext conftest.$ac_ext
17195 LIBS=$ac_check_lib_save_LIBS
17196 fi
17197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17198 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17199 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17200   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17201 else
17202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17203 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17204 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17205   $as_echo_n "(cached) " >&6
17206 else
17207   ac_check_lib_save_LIBS=$LIBS
17208 LIBS="-lsvld  $LIBS"
17209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17210 /* end confdefs.h.  */
17211
17212 /* Override any GCC internal prototype to avoid an error.
17213    Use char because int might match the return type of a GCC
17214    builtin and then its argument prototype would still apply.  */
17215 #ifdef __cplusplus
17216 extern "C"
17217 #endif
17218 char dlopen ();
17219 int
17220 main ()
17221 {
17222 return dlopen ();
17223   ;
17224   return 0;
17225 }
17226 _ACEOF
17227 if ac_fn_c_try_link "$LINENO"; then :
17228   ac_cv_lib_svld_dlopen=yes
17229 else
17230   ac_cv_lib_svld_dlopen=no
17231 fi
17232 rm -f core conftest.err conftest.$ac_objext \
17233     conftest$ac_exeext conftest.$ac_ext
17234 LIBS=$ac_check_lib_save_LIBS
17235 fi
17236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17237 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17238 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17239   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17240 else
17241   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17242 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17243 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17244   $as_echo_n "(cached) " >&6
17245 else
17246   ac_check_lib_save_LIBS=$LIBS
17247 LIBS="-ldld  $LIBS"
17248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17249 /* end confdefs.h.  */
17250
17251 /* Override any GCC internal prototype to avoid an error.
17252    Use char because int might match the return type of a GCC
17253    builtin and then its argument prototype would still apply.  */
17254 #ifdef __cplusplus
17255 extern "C"
17256 #endif
17257 char dld_link ();
17258 int
17259 main ()
17260 {
17261 return dld_link ();
17262   ;
17263   return 0;
17264 }
17265 _ACEOF
17266 if ac_fn_c_try_link "$LINENO"; then :
17267   ac_cv_lib_dld_dld_link=yes
17268 else
17269   ac_cv_lib_dld_dld_link=no
17270 fi
17271 rm -f core conftest.err conftest.$ac_objext \
17272     conftest$ac_exeext conftest.$ac_ext
17273 LIBS=$ac_check_lib_save_LIBS
17274 fi
17275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17276 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17277 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17278   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17279 fi
17280
17281
17282 fi
17283
17284
17285 fi
17286
17287
17288 fi
17289
17290
17291 fi
17292
17293
17294 fi
17295
17296     ;;
17297   esac
17298
17299   if test "x$lt_cv_dlopen" != xno; then
17300     enable_dlopen=yes
17301   else
17302     enable_dlopen=no
17303   fi
17304
17305   case $lt_cv_dlopen in
17306   dlopen)
17307     save_CPPFLAGS="$CPPFLAGS"
17308     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17309
17310     save_LDFLAGS="$LDFLAGS"
17311     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17312
17313     save_LIBS="$LIBS"
17314     LIBS="$lt_cv_dlopen_libs $LIBS"
17315
17316     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17317 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17318 if test "${lt_cv_dlopen_self+set}" = set; then :
17319   $as_echo_n "(cached) " >&6
17320 else
17321           if test "$cross_compiling" = yes; then :
17322   lt_cv_dlopen_self=cross
17323 else
17324   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17325   lt_status=$lt_dlunknown
17326   cat > conftest.$ac_ext <<_LT_EOF
17327 #line 17327 "configure"
17328 #include "confdefs.h"
17329
17330 #if HAVE_DLFCN_H
17331 #include <dlfcn.h>
17332 #endif
17333
17334 #include <stdio.h>
17335
17336 #ifdef RTLD_GLOBAL
17337 #  define LT_DLGLOBAL           RTLD_GLOBAL
17338 #else
17339 #  ifdef DL_GLOBAL
17340 #    define LT_DLGLOBAL         DL_GLOBAL
17341 #  else
17342 #    define LT_DLGLOBAL         0
17343 #  endif
17344 #endif
17345
17346 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17347    find out it does not work in some platform. */
17348 #ifndef LT_DLLAZY_OR_NOW
17349 #  ifdef RTLD_LAZY
17350 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17351 #  else
17352 #    ifdef DL_LAZY
17353 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17354 #    else
17355 #      ifdef RTLD_NOW
17356 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17357 #      else
17358 #        ifdef DL_NOW
17359 #          define LT_DLLAZY_OR_NOW      DL_NOW
17360 #        else
17361 #          define LT_DLLAZY_OR_NOW      0
17362 #        endif
17363 #      endif
17364 #    endif
17365 #  endif
17366 #endif
17367
17368 void fnord() { int i=42;}
17369 int main ()
17370 {
17371   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17372   int status = $lt_dlunknown;
17373
17374   if (self)
17375     {
17376       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17377       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
17378       /* dlclose (self); */
17379     }
17380   else
17381     puts (dlerror ());
17382
17383   return status;
17384 }
17385 _LT_EOF
17386   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17387   (eval $ac_link) 2>&5
17388   ac_status=$?
17389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17390   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17391     (./conftest; exit; ) >&5 2>/dev/null
17392     lt_status=$?
17393     case x$lt_status in
17394       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17395       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17396       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17397     esac
17398   else :
17399     # compilation failed
17400     lt_cv_dlopen_self=no
17401   fi
17402 fi
17403 rm -fr conftest*
17404
17405
17406 fi
17407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17408 $as_echo "$lt_cv_dlopen_self" >&6; }
17409
17410     if test "x$lt_cv_dlopen_self" = xyes; then
17411       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17412       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17413 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17414 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17415   $as_echo_n "(cached) " >&6
17416 else
17417           if test "$cross_compiling" = yes; then :
17418   lt_cv_dlopen_self_static=cross
17419 else
17420   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17421   lt_status=$lt_dlunknown
17422   cat > conftest.$ac_ext <<_LT_EOF
17423 #line 17423 "configure"
17424 #include "confdefs.h"
17425
17426 #if HAVE_DLFCN_H
17427 #include <dlfcn.h>
17428 #endif
17429
17430 #include <stdio.h>
17431
17432 #ifdef RTLD_GLOBAL
17433 #  define LT_DLGLOBAL           RTLD_GLOBAL
17434 #else
17435 #  ifdef DL_GLOBAL
17436 #    define LT_DLGLOBAL         DL_GLOBAL
17437 #  else
17438 #    define LT_DLGLOBAL         0
17439 #  endif
17440 #endif
17441
17442 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17443    find out it does not work in some platform. */
17444 #ifndef LT_DLLAZY_OR_NOW
17445 #  ifdef RTLD_LAZY
17446 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17447 #  else
17448 #    ifdef DL_LAZY
17449 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17450 #    else
17451 #      ifdef RTLD_NOW
17452 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17453 #      else
17454 #        ifdef DL_NOW
17455 #          define LT_DLLAZY_OR_NOW      DL_NOW
17456 #        else
17457 #          define LT_DLLAZY_OR_NOW      0
17458 #        endif
17459 #      endif
17460 #    endif
17461 #  endif
17462 #endif
17463
17464 void fnord() { int i=42;}
17465 int main ()
17466 {
17467   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17468   int status = $lt_dlunknown;
17469
17470   if (self)
17471     {
17472       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17473       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
17474       /* dlclose (self); */
17475     }
17476   else
17477     puts (dlerror ());
17478
17479   return status;
17480 }
17481 _LT_EOF
17482   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17483   (eval $ac_link) 2>&5
17484   ac_status=$?
17485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17486   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17487     (./conftest; exit; ) >&5 2>/dev/null
17488     lt_status=$?
17489     case x$lt_status in
17490       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17491       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17492       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17493     esac
17494   else :
17495     # compilation failed
17496     lt_cv_dlopen_self_static=no
17497   fi
17498 fi
17499 rm -fr conftest*
17500
17501
17502 fi
17503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17504 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17505     fi
17506
17507     CPPFLAGS="$save_CPPFLAGS"
17508     LDFLAGS="$save_LDFLAGS"
17509     LIBS="$save_LIBS"
17510     ;;
17511   esac
17512
17513   case $lt_cv_dlopen_self in
17514   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17515   *) enable_dlopen_self=unknown ;;
17516   esac
17517
17518   case $lt_cv_dlopen_self_static in
17519   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17520   *) enable_dlopen_self_static=unknown ;;
17521   esac
17522 fi
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540 striplib=
17541 old_striplib=
17542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17543 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17544 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17545   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17546   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17548 $as_echo "yes" >&6; }
17549 else
17550 # FIXME - insert some real tests, host_os isn't really good enough
17551   case $host_os in
17552   darwin*)
17553     if test -n "$STRIP" ; then
17554       striplib="$STRIP -x"
17555       old_striplib="$STRIP -S"
17556       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17557 $as_echo "yes" >&6; }
17558     else
17559       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17560 $as_echo "no" >&6; }
17561     fi
17562     ;;
17563   *)
17564     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17565 $as_echo "no" >&6; }
17566     ;;
17567   esac
17568 fi
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581   # Report which library types will actually be built
17582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17583 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17585 $as_echo "$can_build_shared" >&6; }
17586
17587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17588 $as_echo_n "checking whether to build shared libraries... " >&6; }
17589   test "$can_build_shared" = "no" && enable_shared=no
17590
17591   # On AIX, shared libraries and static libraries use the same namespace, and
17592   # are all built from PIC.
17593   case $host_os in
17594   aix3*)
17595     test "$enable_shared" = yes && enable_static=no
17596     if test -n "$RANLIB"; then
17597       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17598       postinstall_cmds='$RANLIB $lib'
17599     fi
17600     ;;
17601
17602   aix[4-9]*)
17603     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17604       test "$enable_shared" = yes && enable_static=no
17605     fi
17606     ;;
17607   esac
17608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17609 $as_echo "$enable_shared" >&6; }
17610
17611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17612 $as_echo_n "checking whether to build static libraries... " >&6; }
17613   # Make sure either enable_shared or enable_static is yes.
17614   test "$enable_shared" = yes || enable_static=yes
17615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17616 $as_echo "$enable_static" >&6; }
17617
17618
17619
17620
17621 fi
17622 ac_ext=c
17623 ac_cpp='$CPP $CPPFLAGS'
17624 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17625 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17626 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17627
17628 CC="$lt_save_CC"
17629
17630
17631 ac_ext=cpp
17632 ac_cpp='$CXXCPP $CPPFLAGS'
17633 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17634 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17635 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17636
17637 archive_cmds_need_lc_CXX=no
17638 allow_undefined_flag_CXX=
17639 always_export_symbols_CXX=no
17640 archive_expsym_cmds_CXX=
17641 compiler_needs_object_CXX=no
17642 export_dynamic_flag_spec_CXX=
17643 hardcode_direct_CXX=no
17644 hardcode_direct_absolute_CXX=no
17645 hardcode_libdir_flag_spec_CXX=
17646 hardcode_libdir_flag_spec_ld_CXX=
17647 hardcode_libdir_separator_CXX=
17648 hardcode_minus_L_CXX=no
17649 hardcode_shlibpath_var_CXX=unsupported
17650 hardcode_automatic_CXX=no
17651 inherit_rpath_CXX=no
17652 module_cmds_CXX=
17653 module_expsym_cmds_CXX=
17654 link_all_deplibs_CXX=unknown
17655 old_archive_cmds_CXX=$old_archive_cmds
17656 no_undefined_flag_CXX=
17657 whole_archive_flag_spec_CXX=
17658 enable_shared_with_static_runtimes_CXX=no
17659
17660 # Source file extension for C++ test sources.
17661 ac_ext=cpp
17662
17663 # Object file extension for compiled C++ test sources.
17664 objext=o
17665 objext_CXX=$objext
17666
17667 # No sense in running all these tests if we already determined that
17668 # the CXX compiler isn't working.  Some variables (like enable_shared)
17669 # are currently assumed to apply to all compilers on this platform,
17670 # and will be corrupted by setting them based on a non-working compiler.
17671 if test "$_lt_caught_CXX_error" != yes; then
17672   # Code to be used in simple compile tests
17673   lt_simple_compile_test_code="int some_variable = 0;"
17674
17675   # Code to be used in simple link tests
17676   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17677
17678   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17679
17680
17681
17682
17683
17684
17685 # If no C compiler was specified, use CC.
17686 LTCC=${LTCC-"$CC"}
17687
17688 # If no C compiler flags were specified, use CFLAGS.
17689 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17690
17691 # Allow CC to be a program name with arguments.
17692 compiler=$CC
17693
17694
17695   # save warnings/boilerplate of simple test code
17696   ac_outfile=conftest.$ac_objext
17697 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17698 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17699 _lt_compiler_boilerplate=`cat conftest.err`
17700 $RM conftest*
17701
17702   ac_outfile=conftest.$ac_objext
17703 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17704 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17705 _lt_linker_boilerplate=`cat conftest.err`
17706 $RM -r conftest*
17707
17708
17709   # Allow CC to be a program name with arguments.
17710   lt_save_CC=$CC
17711   lt_save_LD=$LD
17712   lt_save_GCC=$GCC
17713   GCC=$GXX
17714   lt_save_with_gnu_ld=$with_gnu_ld
17715   lt_save_path_LD=$lt_cv_path_LD
17716   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17717     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17718   else
17719     $as_unset lt_cv_prog_gnu_ld
17720   fi
17721   if test -n "${lt_cv_path_LDCXX+set}"; then
17722     lt_cv_path_LD=$lt_cv_path_LDCXX
17723   else
17724     $as_unset lt_cv_path_LD
17725   fi
17726   test -z "${LDCXX+set}" || LD=$LDCXX
17727   CC=${CXX-"c++"}
17728   compiler=$CC
17729   compiler_CXX=$CC
17730   for cc_temp in $compiler""; do
17731   case $cc_temp in
17732     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17733     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17734     \-*) ;;
17735     *) break;;
17736   esac
17737 done
17738 cc_basename=`$ECHO "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
17739
17740
17741   if test -n "$compiler"; then
17742     # We don't want -fno-exception when compiling C++ code, so set the
17743     # no_builtin_flag separately
17744     if test "$GXX" = yes; then
17745       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17746     else
17747       lt_prog_compiler_no_builtin_flag_CXX=
17748     fi
17749
17750     if test "$GXX" = yes; then
17751       # Set up default GNU C++ configuration
17752
17753
17754
17755 # Check whether --with-gnu-ld was given.
17756 if test "${with_gnu_ld+set}" = set; then :
17757   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17758 else
17759   with_gnu_ld=no
17760 fi
17761
17762 ac_prog=ld
17763 if test "$GCC" = yes; then
17764   # Check if gcc -print-prog-name=ld gives a path.
17765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17766 $as_echo_n "checking for ld used by $CC... " >&6; }
17767   case $host in
17768   *-*-mingw*)
17769     # gcc leaves a trailing carriage return which upsets mingw
17770     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17771   *)
17772     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17773   esac
17774   case $ac_prog in
17775     # Accept absolute paths.
17776     [\\/]* | ?:[\\/]*)
17777       re_direlt='/[^/][^/]*/\.\./'
17778       # Canonicalize the pathname of ld
17779       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17780       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17781         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17782       done
17783       test -z "$LD" && LD="$ac_prog"
17784       ;;
17785   "")
17786     # If it fails, then pretend we aren't using GCC.
17787     ac_prog=ld
17788     ;;
17789   *)
17790     # If it is relative, then search for the first ld in PATH.
17791     with_gnu_ld=unknown
17792     ;;
17793   esac
17794 elif test "$with_gnu_ld" = yes; then
17795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17796 $as_echo_n "checking for GNU ld... " >&6; }
17797 else
17798   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17799 $as_echo_n "checking for non-GNU ld... " >&6; }
17800 fi
17801 if test "${lt_cv_path_LD+set}" = set; then :
17802   $as_echo_n "(cached) " >&6
17803 else
17804   if test -z "$LD"; then
17805   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17806   for ac_dir in $PATH; do
17807     IFS="$lt_save_ifs"
17808     test -z "$ac_dir" && ac_dir=.
17809     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17810       lt_cv_path_LD="$ac_dir/$ac_prog"
17811       # Check to see if the program is GNU ld.  I'd rather use --version,
17812       # but apparently some variants of GNU ld only accept -v.
17813       # Break only if it was the GNU/non-GNU ld that we prefer.
17814       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17815       *GNU* | *'with BFD'*)
17816         test "$with_gnu_ld" != no && break
17817         ;;
17818       *)
17819         test "$with_gnu_ld" != yes && break
17820         ;;
17821       esac
17822     fi
17823   done
17824   IFS="$lt_save_ifs"
17825 else
17826   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17827 fi
17828 fi
17829
17830 LD="$lt_cv_path_LD"
17831 if test -n "$LD"; then
17832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17833 $as_echo "$LD" >&6; }
17834 else
17835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17836 $as_echo "no" >&6; }
17837 fi
17838 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17840 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17841 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17842   $as_echo_n "(cached) " >&6
17843 else
17844   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17845 case `$LD -v 2>&1 </dev/null` in
17846 *GNU* | *'with BFD'*)
17847   lt_cv_prog_gnu_ld=yes
17848   ;;
17849 *)
17850   lt_cv_prog_gnu_ld=no
17851   ;;
17852 esac
17853 fi
17854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17855 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17856 with_gnu_ld=$lt_cv_prog_gnu_ld
17857
17858
17859
17860
17861
17862
17863
17864       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17865       # archiving commands below assume that GNU ld is being used.
17866       if test "$with_gnu_ld" = yes; then
17867         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17868         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17869
17870         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17871         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17872
17873         # If archive_cmds runs LD, not CC, wlarc should be empty
17874         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17875         #     investigate it a little bit more. (MM)
17876         wlarc='${wl}'
17877
17878         # ancient GNU ld didn't support --whole-archive et. al.
17879         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17880           $GREP 'no-whole-archive' > /dev/null; then
17881           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17882         else
17883           whole_archive_flag_spec_CXX=
17884         fi
17885       else
17886         with_gnu_ld=no
17887         wlarc=
17888
17889         # A generic and very simple default shared library creation
17890         # command for GNU C++ for the case where it uses the native
17891         # linker, instead of GNU ld.  If possible, this setting should
17892         # overridden to take advantage of the native linker features on
17893         # the platform it is being used on.
17894         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17895       fi
17896
17897       # Commands to make compiler produce verbose output that lists
17898       # what "hidden" libraries, object files and flags are used when
17899       # linking a shared library.
17900       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"'
17901
17902     else
17903       GXX=no
17904       with_gnu_ld=no
17905       wlarc=
17906     fi
17907
17908     # PORTME: fill in a description of your system's C++ link characteristics
17909     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17910 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17911     ld_shlibs_CXX=yes
17912     case $host_os in
17913       aix3*)
17914         # FIXME: insert proper C++ library support
17915         ld_shlibs_CXX=no
17916         ;;
17917       aix[4-9]*)
17918         if test "$host_cpu" = ia64; then
17919           # On IA64, the linker does run time linking by default, so we don't
17920           # have to do anything special.
17921           aix_use_runtimelinking=no
17922           exp_sym_flag='-Bexport'
17923           no_entry_flag=""
17924         else
17925           aix_use_runtimelinking=no
17926
17927           # Test if we are trying to use run time linking or normal
17928           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17929           # need to do runtime linking.
17930           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17931             for ld_flag in $LDFLAGS; do
17932               case $ld_flag in
17933               *-brtl*)
17934                 aix_use_runtimelinking=yes
17935                 break
17936                 ;;
17937               esac
17938             done
17939             ;;
17940           esac
17941
17942           exp_sym_flag='-bexport'
17943           no_entry_flag='-bnoentry'
17944         fi
17945
17946         # When large executables or shared objects are built, AIX ld can
17947         # have problems creating the table of contents.  If linking a library
17948         # or program results in "error TOC overflow" add -mminimal-toc to
17949         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17950         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17951
17952         archive_cmds_CXX=''
17953         hardcode_direct_CXX=yes
17954         hardcode_direct_absolute_CXX=yes
17955         hardcode_libdir_separator_CXX=':'
17956         link_all_deplibs_CXX=yes
17957         file_list_spec_CXX='${wl}-f,'
17958
17959         if test "$GXX" = yes; then
17960           case $host_os in aix4.[012]|aix4.[012].*)
17961           # We only want to do this on AIX 4.2 and lower, the check
17962           # below for broken collect2 doesn't work under 4.3+
17963           collect2name=`${CC} -print-prog-name=collect2`
17964           if test -f "$collect2name" &&
17965              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17966           then
17967             # We have reworked collect2
17968             :
17969           else
17970             # We have old collect2
17971             hardcode_direct_CXX=unsupported
17972             # It fails to find uninstalled libraries when the uninstalled
17973             # path is not listed in the libpath.  Setting hardcode_minus_L
17974             # to unsupported forces relinking
17975             hardcode_minus_L_CXX=yes
17976             hardcode_libdir_flag_spec_CXX='-L$libdir'
17977             hardcode_libdir_separator_CXX=
17978           fi
17979           esac
17980           shared_flag='-shared'
17981           if test "$aix_use_runtimelinking" = yes; then
17982             shared_flag="$shared_flag "'${wl}-G'
17983           fi
17984         else
17985           # not using gcc
17986           if test "$host_cpu" = ia64; then
17987           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17988           # chokes on -Wl,-G. The following line is correct:
17989           shared_flag='-G'
17990           else
17991             if test "$aix_use_runtimelinking" = yes; then
17992               shared_flag='${wl}-G'
17993             else
17994               shared_flag='${wl}-bM:SRE'
17995             fi
17996           fi
17997         fi
17998
17999         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18000         # It seems that -bexpall does not export symbols beginning with
18001         # underscore (_), so it is better to generate a list of symbols to
18002         # export.
18003         always_export_symbols_CXX=yes
18004         if test "$aix_use_runtimelinking" = yes; then
18005           # Warning - without using the other runtime loading flags (-brtl),
18006           # -berok will link without error, but may produce a broken library.
18007           allow_undefined_flag_CXX='-berok'
18008           # Determine the default libpath from the value encoded in an empty
18009           # executable.
18010           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18011 /* end confdefs.h.  */
18012
18013 int
18014 main ()
18015 {
18016
18017   ;
18018   return 0;
18019 }
18020 _ACEOF
18021 if ac_fn_cxx_try_link "$LINENO"; then :
18022
18023 lt_aix_libpath_sed='
18024     /Import File Strings/,/^$/ {
18025         /^0/ {
18026             s/^0  *\(.*\)$/\1/
18027             p
18028         }
18029     }'
18030 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18031 # Check for a 64-bit object if we didn't find anything.
18032 if test -z "$aix_libpath"; then
18033   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18034 fi
18035 fi
18036 rm -f core conftest.err conftest.$ac_objext \
18037     conftest$ac_exeext conftest.$ac_ext
18038 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18039
18040           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18041
18042           archive_expsym_cmds_CXX='$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 $shared_flag"
18043         else
18044           if test "$host_cpu" = ia64; then
18045             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18046             allow_undefined_flag_CXX="-z nodefs"
18047             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18048           else
18049             # Determine the default libpath from the value encoded in an
18050             # empty executable.
18051             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18052 /* end confdefs.h.  */
18053
18054 int
18055 main ()
18056 {
18057
18058   ;
18059   return 0;
18060 }
18061 _ACEOF
18062 if ac_fn_cxx_try_link "$LINENO"; then :
18063
18064 lt_aix_libpath_sed='
18065     /Import File Strings/,/^$/ {
18066         /^0/ {
18067             s/^0  *\(.*\)$/\1/
18068             p
18069         }
18070     }'
18071 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18072 # Check for a 64-bit object if we didn't find anything.
18073 if test -z "$aix_libpath"; then
18074   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18075 fi
18076 fi
18077 rm -f core conftest.err conftest.$ac_objext \
18078     conftest$ac_exeext conftest.$ac_ext
18079 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18080
18081             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18082             # Warning - without using the other run time loading flags,
18083             # -berok will link without error, but may produce a broken library.
18084             no_undefined_flag_CXX=' ${wl}-bernotok'
18085             allow_undefined_flag_CXX=' ${wl}-berok'
18086             # Exported symbols can be pulled into shared objects from archives
18087             whole_archive_flag_spec_CXX='$convenience'
18088             archive_cmds_need_lc_CXX=yes
18089             # This is similar to how AIX traditionally builds its shared
18090             # libraries.
18091             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'
18092           fi
18093         fi
18094         ;;
18095
18096       beos*)
18097         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18098           allow_undefined_flag_CXX=unsupported
18099           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18100           # support --undefined.  This deserves some investigation.  FIXME
18101           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18102         else
18103           ld_shlibs_CXX=no
18104         fi
18105         ;;
18106
18107       chorus*)
18108         case $cc_basename in
18109           *)
18110           # FIXME: insert proper C++ library support
18111           ld_shlibs_CXX=no
18112           ;;
18113         esac
18114         ;;
18115
18116       cygwin* | mingw* | pw32* | cegcc*)
18117         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18118         # as there is no search path for DLLs.
18119         hardcode_libdir_flag_spec_CXX='-L$libdir'
18120         allow_undefined_flag_CXX=unsupported
18121         always_export_symbols_CXX=no
18122         enable_shared_with_static_runtimes_CXX=yes
18123
18124         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18125           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18126           # If the export-symbols file already is a .def file (1st line
18127           # is EXPORTS), use it as is; otherwise, prepend...
18128           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18129             cp $export_symbols $output_objdir/$soname.def;
18130           else
18131             echo EXPORTS > $output_objdir/$soname.def;
18132             cat $export_symbols >> $output_objdir/$soname.def;
18133           fi~
18134           $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 $lib'
18135         else
18136           ld_shlibs_CXX=no
18137         fi
18138         ;;
18139       darwin* | rhapsody*)
18140
18141
18142   archive_cmds_need_lc_CXX=no
18143   hardcode_direct_CXX=no
18144   hardcode_automatic_CXX=yes
18145   hardcode_shlibpath_var_CXX=unsupported
18146   whole_archive_flag_spec_CXX=''
18147   link_all_deplibs_CXX=yes
18148   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18149   case $cc_basename in
18150      ifort*) _lt_dar_can_shared=yes ;;
18151      *) _lt_dar_can_shared=$GCC ;;
18152   esac
18153   if test "$_lt_dar_can_shared" = "yes"; then
18154     output_verbose_link_cmd=echo
18155     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}"
18156     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18157     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}${_lt_dsymutil}"
18158     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18159        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18160       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${_lt_dsymutil}"
18161       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18162     fi
18163
18164   else
18165   ld_shlibs_CXX=no
18166   fi
18167
18168         ;;
18169
18170       dgux*)
18171         case $cc_basename in
18172           ec++*)
18173             # FIXME: insert proper C++ library support
18174             ld_shlibs_CXX=no
18175             ;;
18176           ghcx*)
18177             # Green Hills C++ Compiler
18178             # FIXME: insert proper C++ library support
18179             ld_shlibs_CXX=no
18180             ;;
18181           *)
18182             # FIXME: insert proper C++ library support
18183             ld_shlibs_CXX=no
18184             ;;
18185         esac
18186         ;;
18187
18188       freebsd[12]*)
18189         # C++ shared libraries reported to be fairly broken before
18190         # switch to ELF
18191         ld_shlibs_CXX=no
18192         ;;
18193
18194       freebsd-elf*)
18195         archive_cmds_need_lc_CXX=no
18196         ;;
18197
18198       freebsd* | dragonfly*)
18199         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18200         # conventions
18201         ld_shlibs_CXX=yes
18202         ;;
18203
18204       gnu*)
18205         ;;
18206
18207       hpux9*)
18208         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18209         hardcode_libdir_separator_CXX=:
18210         export_dynamic_flag_spec_CXX='${wl}-E'
18211         hardcode_direct_CXX=yes
18212         hardcode_minus_L_CXX=yes # Not in the search PATH,
18213                                              # but as the default
18214                                              # location of the library.
18215
18216         case $cc_basename in
18217           CC*)
18218             # FIXME: insert proper C++ library support
18219             ld_shlibs_CXX=no
18220             ;;
18221           aCC*)
18222             archive_cmds_CXX='$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 $lib'
18223             # Commands to make compiler produce verbose output that lists
18224             # what "hidden" libraries, object files and flags are used when
18225             # linking a shared library.
18226             #
18227             # There doesn't appear to be a way to prevent this compiler from
18228             # explicitly linking system object files so we need to strip them
18229             # from the output so that they don't get included in the library
18230             # dependencies.
18231             output_verbose_link_cmd='templist=`($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" | $Xsed'
18232             ;;
18233           *)
18234             if test "$GXX" = yes; then
18235               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'
18236             else
18237               # FIXME: insert proper C++ library support
18238               ld_shlibs_CXX=no
18239             fi
18240             ;;
18241         esac
18242         ;;
18243
18244       hpux10*|hpux11*)
18245         if test $with_gnu_ld = no; then
18246           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18247           hardcode_libdir_separator_CXX=:
18248
18249           case $host_cpu in
18250             hppa*64*|ia64*)
18251               ;;
18252             *)
18253               export_dynamic_flag_spec_CXX='${wl}-E'
18254               ;;
18255           esac
18256         fi
18257         case $host_cpu in
18258           hppa*64*|ia64*)
18259             hardcode_direct_CXX=no
18260             hardcode_shlibpath_var_CXX=no
18261             ;;
18262           *)
18263             hardcode_direct_CXX=yes
18264             hardcode_direct_absolute_CXX=yes
18265             hardcode_minus_L_CXX=yes # Not in the search PATH,
18266                                                  # but as the default
18267                                                  # location of the library.
18268             ;;
18269         esac
18270
18271         case $cc_basename in
18272           CC*)
18273             # FIXME: insert proper C++ library support
18274             ld_shlibs_CXX=no
18275             ;;
18276           aCC*)
18277             case $host_cpu in
18278               hppa*64*)
18279                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18280                 ;;
18281               ia64*)
18282                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18283                 ;;
18284               *)
18285                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18286                 ;;
18287             esac
18288             # Commands to make compiler produce verbose output that lists
18289             # what "hidden" libraries, object files and flags are used when
18290             # linking a shared library.
18291             #
18292             # There doesn't appear to be a way to prevent this compiler from
18293             # explicitly linking system object files so we need to strip them
18294             # from the output so that they don't get included in the library
18295             # dependencies.
18296             output_verbose_link_cmd='templist=`($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" | $Xsed'
18297             ;;
18298           *)
18299             if test "$GXX" = yes; then
18300               if test $with_gnu_ld = no; then
18301                 case $host_cpu in
18302                   hppa*64*)
18303                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18304                     ;;
18305                   ia64*)
18306                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18307                     ;;
18308                   *)
18309                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18310                     ;;
18311                 esac
18312               fi
18313             else
18314               # FIXME: insert proper C++ library support
18315               ld_shlibs_CXX=no
18316             fi
18317             ;;
18318         esac
18319         ;;
18320
18321       interix[3-9]*)
18322         hardcode_direct_CXX=no
18323         hardcode_shlibpath_var_CXX=no
18324         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18325         export_dynamic_flag_spec_CXX='${wl}-E'
18326         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18327         # Instead, shared libraries are loaded at an image base (0x10000000 by
18328         # default) and relocated if they conflict, which is a slow very memory
18329         # consuming and fragmenting process.  To avoid this, we pick a random,
18330         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18331         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18332         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18333         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18334         ;;
18335       irix5* | irix6*)
18336         case $cc_basename in
18337           CC*)
18338             # SGI C++
18339             archive_cmds_CXX='$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 $lib'
18340
18341             # Archives containing C++ object files must be created using
18342             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18343             # necessary to make sure instantiated templates are included
18344             # in the archive.
18345             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18346             ;;
18347           *)
18348             if test "$GXX" = yes; then
18349               if test "$with_gnu_ld" = no; then
18350                 archive_cmds_CXX='$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 $lib'
18351               else
18352                 archive_cmds_CXX='$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 $lib'
18353               fi
18354             fi
18355             link_all_deplibs_CXX=yes
18356             ;;
18357         esac
18358         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18359         hardcode_libdir_separator_CXX=:
18360         inherit_rpath_CXX=yes
18361         ;;
18362
18363       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18364         case $cc_basename in
18365           KCC*)
18366             # Kuck and Associates, Inc. (KAI) C++ Compiler
18367
18368             # KCC will only create a shared library if the output file
18369             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18370             # to its proper name (with version) after linking.
18371             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'
18372             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 $lib'
18373             # Commands to make compiler produce verbose output that lists
18374             # what "hidden" libraries, object files and flags are used when
18375             # linking a shared library.
18376             #
18377             # There doesn't appear to be a way to prevent this compiler from
18378             # explicitly linking system object files so we need to strip them
18379             # from the output so that they don't get included in the library
18380             # dependencies.
18381             output_verbose_link_cmd='templist=`$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" | $Xsed'
18382
18383             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18384             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18385
18386             # Archives containing C++ object files must be created using
18387             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18388             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18389             ;;
18390           icpc* | ecpc* )
18391             # Intel C++
18392             with_gnu_ld=yes
18393             # version 8.0 and above of icpc choke on multiply defined symbols
18394             # if we add $predep_objects and $postdep_objects, however 7.1 and
18395             # earlier do not add the objects themselves.
18396             case `$CC -V 2>&1` in
18397               *"Version 7."*)
18398                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18399                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18400                 ;;
18401               *)  # Version 8.0 or newer
18402                 tmp_idyn=
18403                 case $host_cpu in
18404                   ia64*) tmp_idyn=' -i_dynamic';;
18405                 esac
18406                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18407                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18408                 ;;
18409             esac
18410             archive_cmds_need_lc_CXX=no
18411             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18412             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18413             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18414             ;;
18415           pgCC* | pgcpp*)
18416             # Portland Group C++ compiler
18417             case `$CC -V` in
18418             *pgCC\ [1-5]* | *pgcpp\ [1-5]*)
18419               prelink_cmds_CXX='tpldir=Template.dir~
18420                 rm -rf $tpldir~
18421                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18422                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18423               old_archive_cmds_CXX='tpldir=Template.dir~
18424                 rm -rf $tpldir~
18425                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18426                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18427                 $RANLIB $oldlib'
18428               archive_cmds_CXX='tpldir=Template.dir~
18429                 rm -rf $tpldir~
18430                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18431                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18432               archive_expsym_cmds_CXX='tpldir=Template.dir~
18433                 rm -rf $tpldir~
18434                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18435                 $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 $lib'
18436               ;;
18437             *) # Version 6 will use weak symbols
18438               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18439               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18440               ;;
18441             esac
18442
18443             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18444             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18445             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $ECHO \"$new_convenience\"` ${wl}--no-whole-archive'
18446             ;;
18447           cxx*)
18448             # Compaq C++
18449             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18450             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18451
18452             runpath_var=LD_RUN_PATH
18453             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18454             hardcode_libdir_separator_CXX=:
18455
18456             # Commands to make compiler produce verbose output that lists
18457             # what "hidden" libraries, object files and flags are used when
18458             # linking a shared library.
18459             #
18460             # There doesn't appear to be a way to prevent this compiler from
18461             # explicitly linking system object files so we need to strip them
18462             # from the output so that they don't get included in the library
18463             # dependencies.
18464             output_verbose_link_cmd='templist=`$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" | $Xsed'
18465             ;;
18466           xl*)
18467             # IBM XL 8.0 on PPC, with GNU ld
18468             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18469             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18470             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18471             if test "x$supports_anon_versioning" = xyes; then
18472               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18473                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18474                 echo "local: *; };" >> $output_objdir/$libname.ver~
18475                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18476             fi
18477             ;;
18478           *)
18479             case `$CC -V 2>&1 | sed 5q` in
18480             *Sun\ C*)
18481               # Sun C++ 5.9
18482               no_undefined_flag_CXX=' -zdefs'
18483               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18484               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18485               hardcode_libdir_flag_spec_CXX='-R$libdir'
18486               whole_archive_flag_spec_CXX='${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'
18487               compiler_needs_object_CXX=yes
18488
18489               # Not sure whether something based on
18490               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18491               # would be better.
18492               output_verbose_link_cmd='echo'
18493
18494               # Archives containing C++ object files must be created using
18495               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18496               # necessary to make sure instantiated templates are included
18497               # in the archive.
18498               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18499               ;;
18500             esac
18501             ;;
18502         esac
18503         ;;
18504
18505       lynxos*)
18506         # FIXME: insert proper C++ library support
18507         ld_shlibs_CXX=no
18508         ;;
18509
18510       m88k*)
18511         # FIXME: insert proper C++ library support
18512         ld_shlibs_CXX=no
18513         ;;
18514
18515       mvs*)
18516         case $cc_basename in
18517           cxx*)
18518             # FIXME: insert proper C++ library support
18519             ld_shlibs_CXX=no
18520             ;;
18521           *)
18522             # FIXME: insert proper C++ library support
18523             ld_shlibs_CXX=no
18524             ;;
18525         esac
18526         ;;
18527
18528       netbsd*)
18529         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18530           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18531           wlarc=
18532           hardcode_libdir_flag_spec_CXX='-R$libdir'
18533           hardcode_direct_CXX=yes
18534           hardcode_shlibpath_var_CXX=no
18535         fi
18536         # Workaround some broken pre-1.5 toolchains
18537         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18538         ;;
18539
18540       *nto* | *qnx*)
18541         ld_shlibs_CXX=yes
18542         ;;
18543
18544       openbsd2*)
18545         # C++ shared libraries are fairly broken
18546         ld_shlibs_CXX=no
18547         ;;
18548
18549       openbsd*)
18550         if test -f /usr/libexec/ld.so; then
18551           hardcode_direct_CXX=yes
18552           hardcode_shlibpath_var_CXX=no
18553           hardcode_direct_absolute_CXX=yes
18554           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18555           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18556           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18557             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18558             export_dynamic_flag_spec_CXX='${wl}-E'
18559             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18560           fi
18561           output_verbose_link_cmd=echo
18562         else
18563           ld_shlibs_CXX=no
18564         fi
18565         ;;
18566
18567       osf3* | osf4* | osf5*)
18568         case $cc_basename in
18569           KCC*)
18570             # Kuck and Associates, Inc. (KAI) C++ Compiler
18571
18572             # KCC will only create a shared library if the output file
18573             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18574             # to its proper name (with version) after linking.
18575             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 $lib'
18576
18577             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18578             hardcode_libdir_separator_CXX=:
18579
18580             # Archives containing C++ object files must be created using
18581             # the KAI C++ compiler.
18582             case $host in
18583               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18584               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18585             esac
18586             ;;
18587           RCC*)
18588             # Rational C++ 2.4.1
18589             # FIXME: insert proper C++ library support
18590             ld_shlibs_CXX=no
18591             ;;
18592           cxx*)
18593             case $host in
18594               osf3*)
18595                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18596                 archive_cmds_CXX='$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 $lib'
18597                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18598                 ;;
18599               *)
18600                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18601                 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'
18602                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18603                   echo "-hidden">> $lib.exp~
18604                   $CC -shared$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~
18605                   $RM $lib.exp'
18606                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18607                 ;;
18608             esac
18609
18610             hardcode_libdir_separator_CXX=:
18611
18612             # Commands to make compiler produce verbose output that lists
18613             # what "hidden" libraries, object files and flags are used when
18614             # linking a shared library.
18615             #
18616             # There doesn't appear to be a way to prevent this compiler from
18617             # explicitly linking system object files so we need to strip them
18618             # from the output so that they don't get included in the library
18619             # dependencies.
18620             output_verbose_link_cmd='templist=`$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" | $Xsed'
18621             ;;
18622           *)
18623             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18624               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18625               case $host in
18626                 osf3*)
18627                   archive_cmds_CXX='$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 $lib'
18628                   ;;
18629                 *)
18630                   archive_cmds_CXX='$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 $lib'
18631                   ;;
18632               esac
18633
18634               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18635               hardcode_libdir_separator_CXX=:
18636
18637               # Commands to make compiler produce verbose output that lists
18638               # what "hidden" libraries, object files and flags are used when
18639               # linking a shared library.
18640               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"'
18641
18642             else
18643               # FIXME: insert proper C++ library support
18644               ld_shlibs_CXX=no
18645             fi
18646             ;;
18647         esac
18648         ;;
18649
18650       psos*)
18651         # FIXME: insert proper C++ library support
18652         ld_shlibs_CXX=no
18653         ;;
18654
18655       sunos4*)
18656         case $cc_basename in
18657           CC*)
18658             # Sun C++ 4.x
18659             # FIXME: insert proper C++ library support
18660             ld_shlibs_CXX=no
18661             ;;
18662           lcc*)
18663             # Lucid
18664             # FIXME: insert proper C++ library support
18665             ld_shlibs_CXX=no
18666             ;;
18667           *)
18668             # FIXME: insert proper C++ library support
18669             ld_shlibs_CXX=no
18670             ;;
18671         esac
18672         ;;
18673
18674       solaris*)
18675         case $cc_basename in
18676           CC*)
18677             # Sun C++ 4.2, 5.x and Centerline C++
18678             archive_cmds_need_lc_CXX=yes
18679             no_undefined_flag_CXX=' -zdefs'
18680             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18681             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18682               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18683
18684             hardcode_libdir_flag_spec_CXX='-R$libdir'
18685             hardcode_shlibpath_var_CXX=no
18686             case $host_os in
18687               solaris2.[0-5] | solaris2.[0-5].*) ;;
18688               *)
18689                 # The compiler driver will combine and reorder linker options,
18690                 # but understands `-z linker_flag'.
18691                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18692                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18693                 ;;
18694             esac
18695             link_all_deplibs_CXX=yes
18696
18697             output_verbose_link_cmd='echo'
18698
18699             # Archives containing C++ object files must be created using
18700             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18701             # necessary to make sure instantiated templates are included
18702             # in the archive.
18703             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18704             ;;
18705           gcx*)
18706             # Green Hills C++ Compiler
18707             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18708
18709             # The C++ compiler must be used to create the archive.
18710             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18711             ;;
18712           *)
18713             # GNU C++ compiler with Solaris linker
18714             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18715               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18716               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18717                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18718                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18719                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18720
18721                 # Commands to make compiler produce verbose output that lists
18722                 # what "hidden" libraries, object files and flags are used when
18723                 # linking a shared library.
18724                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"'
18725               else
18726                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18727                 # platform.
18728                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18729                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18730                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18731
18732                 # Commands to make compiler produce verbose output that lists
18733                 # what "hidden" libraries, object files and flags are used when
18734                 # linking a shared library.
18735                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP "^ .* -L"'
18736               fi
18737
18738               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18739               case $host_os in
18740                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18741                 *)
18742                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18743                   ;;
18744               esac
18745             fi
18746             ;;
18747         esac
18748         ;;
18749
18750     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18751       no_undefined_flag_CXX='${wl}-z,text'
18752       archive_cmds_need_lc_CXX=no
18753       hardcode_shlibpath_var_CXX=no
18754       runpath_var='LD_RUN_PATH'
18755
18756       case $cc_basename in
18757         CC*)
18758           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18759           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18760           ;;
18761         *)
18762           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18763           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18764           ;;
18765       esac
18766       ;;
18767
18768       sysv5* | sco3.2v5* | sco5v6*)
18769         # Note: We can NOT use -z defs as we might desire, because we do not
18770         # link with -lc, and that would cause any symbols used from libc to
18771         # always be unresolved, which means just about no library would
18772         # ever link correctly.  If we're not using GNU ld we use -z text
18773         # though, which does catch some bad symbols but isn't as heavy-handed
18774         # as -z defs.
18775         no_undefined_flag_CXX='${wl}-z,text'
18776         allow_undefined_flag_CXX='${wl}-z,nodefs'
18777         archive_cmds_need_lc_CXX=no
18778         hardcode_shlibpath_var_CXX=no
18779         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18780         hardcode_libdir_separator_CXX=':'
18781         link_all_deplibs_CXX=yes
18782         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18783         runpath_var='LD_RUN_PATH'
18784
18785         case $cc_basename in
18786           CC*)
18787             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18788             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18789             ;;
18790           *)
18791             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18792             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18793             ;;
18794         esac
18795       ;;
18796
18797       tandem*)
18798         case $cc_basename in
18799           NCC*)
18800             # NonStop-UX NCC 3.20
18801             # FIXME: insert proper C++ library support
18802             ld_shlibs_CXX=no
18803             ;;
18804           *)
18805             # FIXME: insert proper C++ library support
18806             ld_shlibs_CXX=no
18807             ;;
18808         esac
18809         ;;
18810
18811       vxworks*)
18812         # FIXME: insert proper C++ library support
18813         ld_shlibs_CXX=no
18814         ;;
18815
18816       *)
18817         # FIXME: insert proper C++ library support
18818         ld_shlibs_CXX=no
18819         ;;
18820     esac
18821
18822     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18823 $as_echo "$ld_shlibs_CXX" >&6; }
18824     test "$ld_shlibs_CXX" = no && can_build_shared=no
18825
18826     GCC_CXX="$GXX"
18827     LD_CXX="$LD"
18828
18829     ## CAVEAT EMPTOR:
18830     ## There is no encapsulation within the following macros, do not change
18831     ## the running order or otherwise move them around unless you know exactly
18832     ## what you are doing...
18833     # Dependencies to place before and after the object being linked:
18834 predep_objects_CXX=
18835 postdep_objects_CXX=
18836 predeps_CXX=
18837 postdeps_CXX=
18838 compiler_lib_search_path_CXX=
18839
18840 cat > conftest.$ac_ext <<_LT_EOF
18841 class Foo
18842 {
18843 public:
18844   Foo (void) { a = 0; }
18845 private:
18846   int a;
18847 };
18848 _LT_EOF
18849
18850 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18851   (eval $ac_compile) 2>&5
18852   ac_status=$?
18853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18854   test $ac_status = 0; }; then
18855   # Parse the compiler output and extract the necessary
18856   # objects, libraries and library flags.
18857
18858   # Sentinel used to keep track of whether or not we are before
18859   # the conftest object file.
18860   pre_test_object_deps_done=no
18861
18862   for p in `eval "$output_verbose_link_cmd"`; do
18863     case $p in
18864
18865     -L* | -R* | -l*)
18866        # Some compilers place space between "-{L,R}" and the path.
18867        # Remove the space.
18868        if test $p = "-L" ||
18869           test $p = "-R"; then
18870          prev=$p
18871          continue
18872        else
18873          prev=
18874        fi
18875
18876        if test "$pre_test_object_deps_done" = no; then
18877          case $p in
18878          -L* | -R*)
18879            # Internal compiler library paths should come after those
18880            # provided the user.  The postdeps already come after the
18881            # user supplied libs so there is no need to process them.
18882            if test -z "$compiler_lib_search_path_CXX"; then
18883              compiler_lib_search_path_CXX="${prev}${p}"
18884            else
18885              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18886            fi
18887            ;;
18888          # The "-l" case would never come before the object being
18889          # linked, so don't bother handling this case.
18890          esac
18891        else
18892          if test -z "$postdeps_CXX"; then
18893            postdeps_CXX="${prev}${p}"
18894          else
18895            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18896          fi
18897        fi
18898        ;;
18899
18900     *.$objext)
18901        # This assumes that the test object file only shows up
18902        # once in the compiler output.
18903        if test "$p" = "conftest.$objext"; then
18904          pre_test_object_deps_done=yes
18905          continue
18906        fi
18907
18908        if test "$pre_test_object_deps_done" = no; then
18909          if test -z "$predep_objects_CXX"; then
18910            predep_objects_CXX="$p"
18911          else
18912            predep_objects_CXX="$predep_objects_CXX $p"
18913          fi
18914        else
18915          if test -z "$postdep_objects_CXX"; then
18916            postdep_objects_CXX="$p"
18917          else
18918            postdep_objects_CXX="$postdep_objects_CXX $p"
18919          fi
18920        fi
18921        ;;
18922
18923     *) ;; # Ignore the rest.
18924
18925     esac
18926   done
18927
18928   # Clean up.
18929   rm -f a.out a.exe
18930 else
18931   echo "libtool.m4: error: problem compiling CXX test program"
18932 fi
18933
18934 $RM -f confest.$objext
18935
18936 # PORTME: override above test on systems where it is broken
18937 case $host_os in
18938 interix[3-9]*)
18939   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18940   # hack all around it, let's just trust "g++" to DTRT.
18941   predep_objects_CXX=
18942   postdep_objects_CXX=
18943   postdeps_CXX=
18944   ;;
18945
18946 linux*)
18947   case `$CC -V 2>&1 | sed 5q` in
18948   *Sun\ C*)
18949     # Sun C++ 5.9
18950
18951     # The more standards-conforming stlport4 library is
18952     # incompatible with the Cstd library. Avoid specifying
18953     # it if it's in CXXFLAGS. Ignore libCrun as
18954     # -library=stlport4 depends on it.
18955     case " $CXX $CXXFLAGS " in
18956     *" -library=stlport4 "*)
18957       solaris_use_stlport4=yes
18958       ;;
18959     esac
18960
18961     if test "$solaris_use_stlport4" != yes; then
18962       postdeps_CXX='-library=Cstd -library=Crun'
18963     fi
18964     ;;
18965   esac
18966   ;;
18967
18968 solaris*)
18969   case $cc_basename in
18970   CC*)
18971     # The more standards-conforming stlport4 library is
18972     # incompatible with the Cstd library. Avoid specifying
18973     # it if it's in CXXFLAGS. Ignore libCrun as
18974     # -library=stlport4 depends on it.
18975     case " $CXX $CXXFLAGS " in
18976     *" -library=stlport4 "*)
18977       solaris_use_stlport4=yes
18978       ;;
18979     esac
18980
18981     # Adding this requires a known-good setup of shared libraries for
18982     # Sun compiler versions before 5.6, else PIC objects from an old
18983     # archive will be linked into the output, leading to subtle bugs.
18984     if test "$solaris_use_stlport4" != yes; then
18985       postdeps_CXX='-library=Cstd -library=Crun'
18986     fi
18987     ;;
18988   esac
18989   ;;
18990 esac
18991
18992
18993 case " $postdeps_CXX " in
18994 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18995 esac
18996  compiler_lib_search_dirs_CXX=
18997 if test -n "${compiler_lib_search_path_CXX}"; then
18998  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18999 fi
19000
19001
19002
19003
19004
19005
19006
19007
19008
19009
19010
19011
19012
19013
19014
19015
19016
19017
19018
19019
19020
19021
19022
19023
19024
19025
19026
19027
19028
19029
19030
19031     lt_prog_compiler_wl_CXX=
19032 lt_prog_compiler_pic_CXX=
19033 lt_prog_compiler_static_CXX=
19034
19035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19036 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19037
19038   # C++ specific cases for pic, static, wl, etc.
19039   if test "$GXX" = yes; then
19040     lt_prog_compiler_wl_CXX='-Wl,'
19041     lt_prog_compiler_static_CXX='-static'
19042
19043     case $host_os in
19044     aix*)
19045       # All AIX code is PIC.
19046       if test "$host_cpu" = ia64; then
19047         # AIX 5 now supports IA64 processor
19048         lt_prog_compiler_static_CXX='-Bstatic'
19049       fi
19050       ;;
19051
19052     amigaos*)
19053       case $host_cpu in
19054       powerpc)
19055             # see comment about AmigaOS4 .so support
19056             lt_prog_compiler_pic_CXX='-fPIC'
19057         ;;
19058       m68k)
19059             # FIXME: we need at least 68020 code to build shared libraries, but
19060             # adding the `-m68020' flag to GCC prevents building anything better,
19061             # like `-m68040'.
19062             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19063         ;;
19064       esac
19065       ;;
19066
19067     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19068       # PIC is the default for these OSes.
19069       ;;
19070     mingw* | cygwin* | os2* | pw32* | cegcc*)
19071       # This hack is so that the source file can tell whether it is being
19072       # built for inclusion in a dll (and should export symbols for example).
19073       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19074       # (--disable-auto-import) libraries
19075       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19076       ;;
19077     darwin* | rhapsody*)
19078       # PIC is the default on this platform
19079       # Common symbols not allowed in MH_DYLIB files
19080       lt_prog_compiler_pic_CXX='-fno-common'
19081       ;;
19082     *djgpp*)
19083       # DJGPP does not support shared libraries at all
19084       lt_prog_compiler_pic_CXX=
19085       ;;
19086     interix[3-9]*)
19087       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19088       # Instead, we relocate shared libraries at runtime.
19089       ;;
19090     sysv4*MP*)
19091       if test -d /usr/nec; then
19092         lt_prog_compiler_pic_CXX=-Kconform_pic
19093       fi
19094       ;;
19095     hpux*)
19096       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19097       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19098       # sets the default TLS model and affects inlining.
19099       case $host_cpu in
19100       hppa*64*)
19101         ;;
19102       *)
19103         lt_prog_compiler_pic_CXX='-fPIC'
19104         ;;
19105       esac
19106       ;;
19107     *qnx* | *nto*)
19108       # QNX uses GNU C++, but need to define -shared option too, otherwise
19109       # it will coredump.
19110       lt_prog_compiler_pic_CXX='-fPIC -shared'
19111       ;;
19112     *)
19113       lt_prog_compiler_pic_CXX='-fPIC'
19114       ;;
19115     esac
19116   else
19117     case $host_os in
19118       aix[4-9]*)
19119         # All AIX code is PIC.
19120         if test "$host_cpu" = ia64; then
19121           # AIX 5 now supports IA64 processor
19122           lt_prog_compiler_static_CXX='-Bstatic'
19123         else
19124           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19125         fi
19126         ;;
19127       chorus*)
19128         case $cc_basename in
19129         cxch68*)
19130           # Green Hills C++ Compiler
19131           # _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"
19132           ;;
19133         esac
19134         ;;
19135       dgux*)
19136         case $cc_basename in
19137           ec++*)
19138             lt_prog_compiler_pic_CXX='-KPIC'
19139             ;;
19140           ghcx*)
19141             # Green Hills C++ Compiler
19142             lt_prog_compiler_pic_CXX='-pic'
19143             ;;
19144           *)
19145             ;;
19146         esac
19147         ;;
19148       freebsd* | dragonfly*)
19149         # FreeBSD uses GNU C++
19150         ;;
19151       hpux9* | hpux10* | hpux11*)
19152         case $cc_basename in
19153           CC*)
19154             lt_prog_compiler_wl_CXX='-Wl,'
19155             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19156             if test "$host_cpu" != ia64; then
19157               lt_prog_compiler_pic_CXX='+Z'
19158             fi
19159             ;;
19160           aCC*)
19161             lt_prog_compiler_wl_CXX='-Wl,'
19162             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19163             case $host_cpu in
19164             hppa*64*|ia64*)
19165               # +Z the default
19166               ;;
19167             *)
19168               lt_prog_compiler_pic_CXX='+Z'
19169               ;;
19170             esac
19171             ;;
19172           *)
19173             ;;
19174         esac
19175         ;;
19176       interix*)
19177         # This is c89, which is MS Visual C++ (no shared libs)
19178         # Anyone wants to do a port?
19179         ;;
19180       irix5* | irix6* | nonstopux*)
19181         case $cc_basename in
19182           CC*)
19183             lt_prog_compiler_wl_CXX='-Wl,'
19184             lt_prog_compiler_static_CXX='-non_shared'
19185             # CC pic flag -KPIC is the default.
19186             ;;
19187           *)
19188             ;;
19189         esac
19190         ;;
19191       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19192         case $cc_basename in
19193           KCC*)
19194             # KAI C++ Compiler
19195             lt_prog_compiler_wl_CXX='--backend -Wl,'
19196             lt_prog_compiler_pic_CXX='-fPIC'
19197             ;;
19198           ecpc* )
19199             # old Intel C++ for x86_64 which still supported -KPIC.
19200             lt_prog_compiler_wl_CXX='-Wl,'
19201             lt_prog_compiler_pic_CXX='-KPIC'
19202             lt_prog_compiler_static_CXX='-static'
19203             ;;
19204           icpc* )
19205             # Intel C++, used to be incompatible with GCC.
19206             # ICC 10 doesn't accept -KPIC any more.
19207             lt_prog_compiler_wl_CXX='-Wl,'
19208             lt_prog_compiler_pic_CXX='-fPIC'
19209             lt_prog_compiler_static_CXX='-static'
19210             ;;
19211           pgCC* | pgcpp*)
19212             # Portland Group C++ compiler
19213             lt_prog_compiler_wl_CXX='-Wl,'
19214             lt_prog_compiler_pic_CXX='-fpic'
19215             lt_prog_compiler_static_CXX='-Bstatic'
19216             ;;
19217           cxx*)
19218             # Compaq C++
19219             # Make sure the PIC flag is empty.  It appears that all Alpha
19220             # Linux and Compaq Tru64 Unix objects are PIC.
19221             lt_prog_compiler_pic_CXX=
19222             lt_prog_compiler_static_CXX='-non_shared'
19223             ;;
19224           xlc* | xlC*)
19225             # IBM XL 8.0 on PPC
19226             lt_prog_compiler_wl_CXX='-Wl,'
19227             lt_prog_compiler_pic_CXX='-qpic'
19228             lt_prog_compiler_static_CXX='-qstaticlink'
19229             ;;
19230           *)
19231             case `$CC -V 2>&1 | sed 5q` in
19232             *Sun\ C*)
19233               # Sun C++ 5.9
19234               lt_prog_compiler_pic_CXX='-KPIC'
19235               lt_prog_compiler_static_CXX='-Bstatic'
19236               lt_prog_compiler_wl_CXX='-Qoption ld '
19237               ;;
19238             esac
19239             ;;
19240         esac
19241         ;;
19242       lynxos*)
19243         ;;
19244       m88k*)
19245         ;;
19246       mvs*)
19247         case $cc_basename in
19248           cxx*)
19249             lt_prog_compiler_pic_CXX='-W c,exportall'
19250             ;;
19251           *)
19252             ;;
19253         esac
19254         ;;
19255       netbsd*)
19256         ;;
19257       *qnx* | *nto*)
19258         # QNX uses GNU C++, but need to define -shared option too, otherwise
19259         # it will coredump.
19260         lt_prog_compiler_pic_CXX='-fPIC -shared'
19261         ;;
19262       osf3* | osf4* | osf5*)
19263         case $cc_basename in
19264           KCC*)
19265             lt_prog_compiler_wl_CXX='--backend -Wl,'
19266             ;;
19267           RCC*)
19268             # Rational C++ 2.4.1
19269             lt_prog_compiler_pic_CXX='-pic'
19270             ;;
19271           cxx*)
19272             # Digital/Compaq C++
19273             lt_prog_compiler_wl_CXX='-Wl,'
19274             # Make sure the PIC flag is empty.  It appears that all Alpha
19275             # Linux and Compaq Tru64 Unix objects are PIC.
19276             lt_prog_compiler_pic_CXX=
19277             lt_prog_compiler_static_CXX='-non_shared'
19278             ;;
19279           *)
19280             ;;
19281         esac
19282         ;;
19283       psos*)
19284         ;;
19285       solaris*)
19286         case $cc_basename in
19287           CC*)
19288             # Sun C++ 4.2, 5.x and Centerline C++
19289             lt_prog_compiler_pic_CXX='-KPIC'
19290             lt_prog_compiler_static_CXX='-Bstatic'
19291             lt_prog_compiler_wl_CXX='-Qoption ld '
19292             ;;
19293           gcx*)
19294             # Green Hills C++ Compiler
19295             lt_prog_compiler_pic_CXX='-PIC'
19296             ;;
19297           *)
19298             ;;
19299         esac
19300         ;;
19301       sunos4*)
19302         case $cc_basename in
19303           CC*)
19304             # Sun C++ 4.x
19305             lt_prog_compiler_pic_CXX='-pic'
19306             lt_prog_compiler_static_CXX='-Bstatic'
19307             ;;
19308           lcc*)
19309             # Lucid
19310             lt_prog_compiler_pic_CXX='-pic'
19311             ;;
19312           *)
19313             ;;
19314         esac
19315         ;;
19316       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19317         case $cc_basename in
19318           CC*)
19319             lt_prog_compiler_wl_CXX='-Wl,'
19320             lt_prog_compiler_pic_CXX='-KPIC'
19321             lt_prog_compiler_static_CXX='-Bstatic'
19322             ;;
19323         esac
19324         ;;
19325       tandem*)
19326         case $cc_basename in
19327           NCC*)
19328             # NonStop-UX NCC 3.20
19329             lt_prog_compiler_pic_CXX='-KPIC'
19330             ;;
19331           *)
19332             ;;
19333         esac
19334         ;;
19335       vxworks*)
19336         ;;
19337       *)
19338         lt_prog_compiler_can_build_shared_CXX=no
19339         ;;
19340     esac
19341   fi
19342
19343 case $host_os in
19344   # For platforms which do not support PIC, -DPIC is meaningless:
19345   *djgpp*)
19346     lt_prog_compiler_pic_CXX=
19347     ;;
19348   *)
19349     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19350     ;;
19351 esac
19352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19353 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19354
19355
19356
19357 #
19358 # Check to make sure the PIC flag actually works.
19359 #
19360 if test -n "$lt_prog_compiler_pic_CXX"; then
19361   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19362 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19363 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19364   $as_echo_n "(cached) " >&6
19365 else
19366   lt_cv_prog_compiler_pic_works_CXX=no
19367    ac_outfile=conftest.$ac_objext
19368    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19369    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19370    # Insert the option either (1) after the last *FLAGS variable, or
19371    # (2) before a word containing "conftest.", or (3) at the end.
19372    # Note that $ac_compile itself does not contain backslashes and begins
19373    # with a dollar sign (not a hyphen), so the echo should work correctly.
19374    # The option is referenced via a variable to avoid confusing sed.
19375    lt_compile=`echo "$ac_compile" | $SED \
19376    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19377    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19378    -e 's:$: $lt_compiler_flag:'`
19379    (eval echo "\"\$as_me:19379: $lt_compile\"" >&5)
19380    (eval "$lt_compile" 2>conftest.err)
19381    ac_status=$?
19382    cat conftest.err >&5
19383    echo "$as_me:19383: \$? = $ac_status" >&5
19384    if (exit $ac_status) && test -s "$ac_outfile"; then
19385      # The compiler can only warn and ignore the option if not recognized
19386      # So say no if there are warnings other than the usual output.
19387      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
19388      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19389      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19390        lt_cv_prog_compiler_pic_works_CXX=yes
19391      fi
19392    fi
19393    $RM conftest*
19394
19395 fi
19396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19397 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19398
19399 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19400     case $lt_prog_compiler_pic_CXX in
19401      "" | " "*) ;;
19402      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19403      esac
19404 else
19405     lt_prog_compiler_pic_CXX=
19406      lt_prog_compiler_can_build_shared_CXX=no
19407 fi
19408
19409 fi
19410
19411
19412
19413 #
19414 # Check to make sure the static flag actually works.
19415 #
19416 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19418 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19419 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19420   $as_echo_n "(cached) " >&6
19421 else
19422   lt_cv_prog_compiler_static_works_CXX=no
19423    save_LDFLAGS="$LDFLAGS"
19424    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19425    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19426    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19427      # The linker can only warn and ignore the option if not recognized
19428      # So say no if there are warnings
19429      if test -s conftest.err; then
19430        # Append any errors to the config.log.
19431        cat conftest.err 1>&5
19432        $ECHO "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
19433        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19434        if diff conftest.exp conftest.er2 >/dev/null; then
19435          lt_cv_prog_compiler_static_works_CXX=yes
19436        fi
19437      else
19438        lt_cv_prog_compiler_static_works_CXX=yes
19439      fi
19440    fi
19441    $RM -r conftest*
19442    LDFLAGS="$save_LDFLAGS"
19443
19444 fi
19445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19446 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19447
19448 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19449     :
19450 else
19451     lt_prog_compiler_static_CXX=
19452 fi
19453
19454
19455
19456
19457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19458 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19459 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19460   $as_echo_n "(cached) " >&6
19461 else
19462   lt_cv_prog_compiler_c_o_CXX=no
19463    $RM -r conftest 2>/dev/null
19464    mkdir conftest
19465    cd conftest
19466    mkdir out
19467    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19468
19469    lt_compiler_flag="-o out/conftest2.$ac_objext"
19470    # Insert the option either (1) after the last *FLAGS variable, or
19471    # (2) before a word containing "conftest.", or (3) at the end.
19472    # Note that $ac_compile itself does not contain backslashes and begins
19473    # with a dollar sign (not a hyphen), so the echo should work correctly.
19474    lt_compile=`echo "$ac_compile" | $SED \
19475    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19476    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19477    -e 's:$: $lt_compiler_flag:'`
19478    (eval echo "\"\$as_me:19478: $lt_compile\"" >&5)
19479    (eval "$lt_compile" 2>out/conftest.err)
19480    ac_status=$?
19481    cat out/conftest.err >&5
19482    echo "$as_me:19482: \$? = $ac_status" >&5
19483    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19484    then
19485      # The compiler can only warn and ignore the option if not recognized
19486      # So say no if there are warnings
19487      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
19488      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19489      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19490        lt_cv_prog_compiler_c_o_CXX=yes
19491      fi
19492    fi
19493    chmod u+w . 2>&5
19494    $RM conftest*
19495    # SGI C++ compiler will create directory out/ii_files/ for
19496    # template instantiation
19497    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19498    $RM out/* && rmdir out
19499    cd ..
19500    $RM -r conftest
19501    $RM conftest*
19502
19503 fi
19504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19505 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19506
19507
19508
19509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19510 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19511 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19512   $as_echo_n "(cached) " >&6
19513 else
19514   lt_cv_prog_compiler_c_o_CXX=no
19515    $RM -r conftest 2>/dev/null
19516    mkdir conftest
19517    cd conftest
19518    mkdir out
19519    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19520
19521    lt_compiler_flag="-o out/conftest2.$ac_objext"
19522    # Insert the option either (1) after the last *FLAGS variable, or
19523    # (2) before a word containing "conftest.", or (3) at the end.
19524    # Note that $ac_compile itself does not contain backslashes and begins
19525    # with a dollar sign (not a hyphen), so the echo should work correctly.
19526    lt_compile=`echo "$ac_compile" | $SED \
19527    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19528    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19529    -e 's:$: $lt_compiler_flag:'`
19530    (eval echo "\"\$as_me:19530: $lt_compile\"" >&5)
19531    (eval "$lt_compile" 2>out/conftest.err)
19532    ac_status=$?
19533    cat out/conftest.err >&5
19534    echo "$as_me:19534: \$? = $ac_status" >&5
19535    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19536    then
19537      # The compiler can only warn and ignore the option if not recognized
19538      # So say no if there are warnings
19539      $ECHO "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
19540      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19541      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19542        lt_cv_prog_compiler_c_o_CXX=yes
19543      fi
19544    fi
19545    chmod u+w . 2>&5
19546    $RM conftest*
19547    # SGI C++ compiler will create directory out/ii_files/ for
19548    # template instantiation
19549    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19550    $RM out/* && rmdir out
19551    cd ..
19552    $RM -r conftest
19553    $RM conftest*
19554
19555 fi
19556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19557 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19558
19559
19560
19561
19562 hard_links="nottested"
19563 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19564   # do not overwrite the value of need_locks provided by the user
19565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19566 $as_echo_n "checking if we can lock with hard links... " >&6; }
19567   hard_links=yes
19568   $RM conftest*
19569   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19570   touch conftest.a
19571   ln conftest.a conftest.b 2>&5 || hard_links=no
19572   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19574 $as_echo "$hard_links" >&6; }
19575   if test "$hard_links" = no; then
19576     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19577 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19578     need_locks=warn
19579   fi
19580 else
19581   need_locks=no
19582 fi
19583
19584
19585
19586     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19587 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19588
19589   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19590   case $host_os in
19591   aix[4-9]*)
19592     # If we're using GNU nm, then we don't want the "-C" option.
19593     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19594     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19595       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19596     else
19597       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19598     fi
19599     ;;
19600   pw32*)
19601     export_symbols_cmds_CXX="$ltdll_cmds"
19602   ;;
19603   cygwin* | mingw* | cegcc*)
19604     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 > $export_symbols'
19605   ;;
19606   *)
19607     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19608   ;;
19609   esac
19610   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19611
19612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19613 $as_echo "$ld_shlibs_CXX" >&6; }
19614 test "$ld_shlibs_CXX" = no && can_build_shared=no
19615
19616 with_gnu_ld_CXX=$with_gnu_ld
19617
19618
19619
19620
19621
19622
19623 #
19624 # Do we need to explicitly link libc?
19625 #
19626 case "x$archive_cmds_need_lc_CXX" in
19627 x|xyes)
19628   # Assume -lc should be added
19629   archive_cmds_need_lc_CXX=yes
19630
19631   if test "$enable_shared" = yes && test "$GCC" = yes; then
19632     case $archive_cmds_CXX in
19633     *'~'*)
19634       # FIXME: we may have to deal with multi-command sequences.
19635       ;;
19636     '$CC '*)
19637       # Test whether the compiler implicitly links with -lc since on some
19638       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19639       # to ld, don't add -lc before -lgcc.
19640       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19641 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19642 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19643   $as_echo_n "(cached) " >&6
19644 else
19645   $RM conftest*
19646         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19647
19648         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19649   (eval $ac_compile) 2>&5
19650   ac_status=$?
19651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19652   test $ac_status = 0; } 2>conftest.err; then
19653           soname=conftest
19654           lib=conftest
19655           libobjs=conftest.$ac_objext
19656           deplibs=
19657           wl=$lt_prog_compiler_wl_CXX
19658           pic_flag=$lt_prog_compiler_pic_CXX
19659           compiler_flags=-v
19660           linker_flags=-v
19661           verstring=
19662           output_objdir=.
19663           libname=conftest
19664           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19665           allow_undefined_flag_CXX=
19666           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19667   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19668   ac_status=$?
19669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19670   test $ac_status = 0; }
19671           then
19672             lt_cv_archive_cmds_need_lc_CXX=no
19673           else
19674             lt_cv_archive_cmds_need_lc_CXX=yes
19675           fi
19676           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19677         else
19678           cat conftest.err 1>&5
19679         fi
19680         $RM conftest*
19681
19682 fi
19683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19684 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19685       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19686       ;;
19687     esac
19688   fi
19689   ;;
19690 esac
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717
19718
19719
19720
19721
19722
19723
19724
19725
19726
19727
19728
19729
19730
19731
19732
19733
19734
19735
19736
19737
19738
19739
19740
19741
19742
19743
19744
19745
19746
19747
19748
19749
19750
19751
19752
19753
19754
19755     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19756 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19757
19758 library_names_spec=
19759 libname_spec='lib$name'
19760 soname_spec=
19761 shrext_cmds=".so"
19762 postinstall_cmds=
19763 postuninstall_cmds=
19764 finish_cmds=
19765 finish_eval=
19766 shlibpath_var=
19767 shlibpath_overrides_runpath=unknown
19768 version_type=none
19769 dynamic_linker="$host_os ld.so"
19770 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19771 need_lib_prefix=unknown
19772 hardcode_into_libs=no
19773
19774 # when you set need_version to no, make sure it does not cause -set_version
19775 # flags to be left without arguments
19776 need_version=unknown
19777
19778 case $host_os in
19779 aix3*)
19780   version_type=linux
19781   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19782   shlibpath_var=LIBPATH
19783
19784   # AIX 3 has no versioning support, so we append a major version to the name.
19785   soname_spec='${libname}${release}${shared_ext}$major'
19786   ;;
19787
19788 aix[4-9]*)
19789   version_type=linux
19790   need_lib_prefix=no
19791   need_version=no
19792   hardcode_into_libs=yes
19793   if test "$host_cpu" = ia64; then
19794     # AIX 5 supports IA64
19795     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19796     shlibpath_var=LD_LIBRARY_PATH
19797   else
19798     # With GCC up to 2.95.x, collect2 would create an import file
19799     # for dependence libraries.  The import file would start with
19800     # the line `#! .'.  This would cause the generated library to
19801     # depend on `.', always an invalid library.  This was fixed in
19802     # development snapshots of GCC prior to 3.0.
19803     case $host_os in
19804       aix4 | aix4.[01] | aix4.[01].*)
19805       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19806            echo ' yes '
19807            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19808         :
19809       else
19810         can_build_shared=no
19811       fi
19812       ;;
19813     esac
19814     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19815     # soname into executable. Probably we can add versioning support to
19816     # collect2, so additional links can be useful in future.
19817     if test "$aix_use_runtimelinking" = yes; then
19818       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19819       # instead of lib<name>.a to let people know that these are not
19820       # typical AIX shared libraries.
19821       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19822     else
19823       # We preserve .a as extension for shared libraries through AIX4.2
19824       # and later when we are not doing run time linking.
19825       library_names_spec='${libname}${release}.a $libname.a'
19826       soname_spec='${libname}${release}${shared_ext}$major'
19827     fi
19828     shlibpath_var=LIBPATH
19829   fi
19830   ;;
19831
19832 amigaos*)
19833   case $host_cpu in
19834   powerpc)
19835     # Since July 2007 AmigaOS4 officially supports .so libraries.
19836     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19837     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19838     ;;
19839   m68k)
19840     library_names_spec='$libname.ixlibrary $libname.a'
19841     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19842     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 ${libname}_ixlibrary.a || exit 1; done'
19843     ;;
19844   esac
19845   ;;
19846
19847 beos*)
19848   library_names_spec='${libname}${shared_ext}'
19849   dynamic_linker="$host_os ld.so"
19850   shlibpath_var=LIBRARY_PATH
19851   ;;
19852
19853 bsdi[45]*)
19854   version_type=linux
19855   need_version=no
19856   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19857   soname_spec='${libname}${release}${shared_ext}$major'
19858   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19859   shlibpath_var=LD_LIBRARY_PATH
19860   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19861   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19862   # the default ld.so.conf also contains /usr/contrib/lib and
19863   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19864   # libtool to hard-code these into programs
19865   ;;
19866
19867 cygwin* | mingw* | pw32* | cegcc*)
19868   version_type=windows
19869   shrext_cmds=".dll"
19870   need_version=no
19871   need_lib_prefix=no
19872
19873   case $GCC,$host_os in
19874   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19875     library_names_spec='$libname.dll.a'
19876     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19877     postinstall_cmds='base_file=`basename \${file}`~
19878       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19879       dldir=$destdir/`dirname \$dlpath`~
19880       test -d \$dldir || mkdir -p \$dldir~
19881       $install_prog $dir/$dlname \$dldir/$dlname~
19882       chmod a+x \$dldir/$dlname~
19883       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19884         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19885       fi'
19886     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19887       dlpath=$dir/\$dldll~
19888        $RM \$dlpath'
19889     shlibpath_overrides_runpath=yes
19890
19891     case $host_os in
19892     cygwin*)
19893       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19894       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19895       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
19896       ;;
19897     mingw* | cegcc*)
19898       # MinGW DLLs use traditional 'lib' prefix
19899       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19900       sys_lib_search_path_spec=`$CC -print-search-dirs | $GREP "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
19901       if $ECHO "$sys_lib_search_path_spec" | $GREP ';[c-zC-Z]:/' >/dev/null; then
19902         # It is most probably a Windows format PATH printed by
19903         # mingw gcc, but we are running on Cygwin. Gcc prints its search
19904         # path with ; separators, and with drive letters. We can handle the
19905         # drive letters (cygwin fileutils understands them), so leave them,
19906         # especially as we might pass files found there to a mingw objdump,
19907         # which wouldn't understand a cygwinified path. Ahh.
19908         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
19909       else
19910         sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
19911       fi
19912       ;;
19913     pw32*)
19914       # pw32 DLLs use 'pw' prefix rather than 'lib'
19915       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19916       ;;
19917     esac
19918     ;;
19919
19920   *)
19921     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19922     ;;
19923   esac
19924   dynamic_linker='Win32 ld.exe'
19925   # FIXME: first we should search . and the directory the executable is in
19926   shlibpath_var=PATH
19927   ;;
19928
19929 darwin* | rhapsody*)
19930   dynamic_linker="$host_os dyld"
19931   version_type=darwin
19932   need_lib_prefix=no
19933   need_version=no
19934   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19935   soname_spec='${libname}${release}${major}$shared_ext'
19936   shlibpath_overrides_runpath=yes
19937   shlibpath_var=DYLD_LIBRARY_PATH
19938   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19939
19940   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19941   ;;
19942
19943 dgux*)
19944   version_type=linux
19945   need_lib_prefix=no
19946   need_version=no
19947   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19948   soname_spec='${libname}${release}${shared_ext}$major'
19949   shlibpath_var=LD_LIBRARY_PATH
19950   ;;
19951
19952 freebsd1*)
19953   dynamic_linker=no
19954   ;;
19955
19956 freebsd* | dragonfly*)
19957   # DragonFly does not have aout.  When/if they implement a new
19958   # versioning mechanism, adjust this.
19959   if test -x /usr/bin/objformat; then
19960     objformat=`/usr/bin/objformat`
19961   else
19962     case $host_os in
19963     freebsd[123]*) objformat=aout ;;
19964     *) objformat=elf ;;
19965     esac
19966   fi
19967   version_type=freebsd-$objformat
19968   case $version_type in
19969     freebsd-elf*)
19970       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19971       need_version=no
19972       need_lib_prefix=no
19973       ;;
19974     freebsd-*)
19975       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19976       need_version=yes
19977       ;;
19978   esac
19979   shlibpath_var=LD_LIBRARY_PATH
19980   case $host_os in
19981   freebsd2*)
19982     shlibpath_overrides_runpath=yes
19983     ;;
19984   freebsd3.[01]* | freebsdelf3.[01]*)
19985     shlibpath_overrides_runpath=yes
19986     hardcode_into_libs=yes
19987     ;;
19988   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19989   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19990     shlibpath_overrides_runpath=no
19991     hardcode_into_libs=yes
19992     ;;
19993   *) # from 4.6 on, and DragonFly
19994     shlibpath_overrides_runpath=yes
19995     hardcode_into_libs=yes
19996     ;;
19997   esac
19998   ;;
19999
20000 gnu*)
20001   version_type=linux
20002   need_lib_prefix=no
20003   need_version=no
20004   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20005   soname_spec='${libname}${release}${shared_ext}$major'
20006   shlibpath_var=LD_LIBRARY_PATH
20007   hardcode_into_libs=yes
20008   ;;
20009
20010 hpux9* | hpux10* | hpux11*)
20011   # Give a soname corresponding to the major version so that dld.sl refuses to
20012   # link against other versions.
20013   version_type=sunos
20014   need_lib_prefix=no
20015   need_version=no
20016   case $host_cpu in
20017   ia64*)
20018     shrext_cmds='.so'
20019     hardcode_into_libs=yes
20020     dynamic_linker="$host_os dld.so"
20021     shlibpath_var=LD_LIBRARY_PATH
20022     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20023     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20024     soname_spec='${libname}${release}${shared_ext}$major'
20025     if test "X$HPUX_IA64_MODE" = X32; then
20026       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20027     else
20028       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20029     fi
20030     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20031     ;;
20032   hppa*64*)
20033     shrext_cmds='.sl'
20034     hardcode_into_libs=yes
20035     dynamic_linker="$host_os dld.sl"
20036     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20037     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20038     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20039     soname_spec='${libname}${release}${shared_ext}$major'
20040     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20041     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20042     ;;
20043   *)
20044     shrext_cmds='.sl'
20045     dynamic_linker="$host_os dld.sl"
20046     shlibpath_var=SHLIB_PATH
20047     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20048     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20049     soname_spec='${libname}${release}${shared_ext}$major'
20050     ;;
20051   esac
20052   # HP-UX runs *really* slowly unless shared libraries are mode 555.
20053   postinstall_cmds='chmod 555 $lib'
20054   ;;
20055
20056 interix[3-9]*)
20057   version_type=linux
20058   need_lib_prefix=no
20059   need_version=no
20060   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20061   soname_spec='${libname}${release}${shared_ext}$major'
20062   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20063   shlibpath_var=LD_LIBRARY_PATH
20064   shlibpath_overrides_runpath=no
20065   hardcode_into_libs=yes
20066   ;;
20067
20068 irix5* | irix6* | nonstopux*)
20069   case $host_os in
20070     nonstopux*) version_type=nonstopux ;;
20071     *)
20072         if test "$lt_cv_prog_gnu_ld" = yes; then
20073                 version_type=linux
20074         else
20075                 version_type=irix
20076         fi ;;
20077   esac
20078   need_lib_prefix=no
20079   need_version=no
20080   soname_spec='${libname}${release}${shared_ext}$major'
20081   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20082   case $host_os in
20083   irix5* | nonstopux*)
20084     libsuff= shlibsuff=
20085     ;;
20086   *)
20087     case $LD in # libtool.m4 will add one of these switches to LD
20088     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20089       libsuff= shlibsuff= libmagic=32-bit;;
20090     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20091       libsuff=32 shlibsuff=N32 libmagic=N32;;
20092     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20093       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20094     *) libsuff= shlibsuff= libmagic=never-match;;
20095     esac
20096     ;;
20097   esac
20098   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20099   shlibpath_overrides_runpath=no
20100   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20101   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20102   hardcode_into_libs=yes
20103   ;;
20104
20105 # No shared lib support for Linux oldld, aout, or coff.
20106 linux*oldld* | linux*aout* | linux*coff*)
20107   dynamic_linker=no
20108   ;;
20109
20110 # This must be Linux ELF.
20111 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20112   version_type=linux
20113   need_lib_prefix=no
20114   need_version=no
20115   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20116   soname_spec='${libname}${release}${shared_ext}$major'
20117   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20118   shlibpath_var=LD_LIBRARY_PATH
20119   shlibpath_overrides_runpath=no
20120
20121   # Some binutils ld are patched to set DT_RUNPATH
20122   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20123   $as_echo_n "(cached) " >&6
20124 else
20125   lt_cv_shlibpath_overrides_runpath=no
20126     save_LDFLAGS=$LDFLAGS
20127     save_libdir=$libdir
20128     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20129          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20130     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20131 /* end confdefs.h.  */
20132
20133 int
20134 main ()
20135 {
20136
20137   ;
20138   return 0;
20139 }
20140 _ACEOF
20141 if ac_fn_cxx_try_link "$LINENO"; then :
20142   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20143   lt_cv_shlibpath_overrides_runpath=yes
20144 fi
20145 fi
20146 rm -f core conftest.err conftest.$ac_objext \
20147     conftest$ac_exeext conftest.$ac_ext
20148     LDFLAGS=$save_LDFLAGS
20149     libdir=$save_libdir
20150
20151 fi
20152
20153   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20154
20155   # This implies no fast_install, which is unacceptable.
20156   # Some rework will be needed to allow for fast_install
20157   # before this can be enabled.
20158   hardcode_into_libs=yes
20159
20160   # Append ld.so.conf contents to the search path
20161   if test -f /etc/ld.so.conf; then
20162     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' ' '`
20163     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20164   fi
20165
20166   # We used to test for /lib/ld.so.1 and disable shared libraries on
20167   # powerpc, because MkLinux only supported shared libraries with the
20168   # GNU dynamic linker.  Since this was broken with cross compilers,
20169   # most powerpc-linux boxes support dynamic linking these days and
20170   # people can always --disable-shared, the test was removed, and we
20171   # assume the GNU/Linux dynamic linker is in use.
20172   dynamic_linker='GNU/Linux ld.so'
20173   ;;
20174
20175 netbsd*)
20176   version_type=sunos
20177   need_lib_prefix=no
20178   need_version=no
20179   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20180     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20181     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20182     dynamic_linker='NetBSD (a.out) ld.so'
20183   else
20184     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20185     soname_spec='${libname}${release}${shared_ext}$major'
20186     dynamic_linker='NetBSD ld.elf_so'
20187   fi
20188   shlibpath_var=LD_LIBRARY_PATH
20189   shlibpath_overrides_runpath=yes
20190   hardcode_into_libs=yes
20191   ;;
20192
20193 newsos6)
20194   version_type=linux
20195   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20196   shlibpath_var=LD_LIBRARY_PATH
20197   shlibpath_overrides_runpath=yes
20198   ;;
20199
20200 *nto* | *qnx*)
20201   version_type=qnx
20202   need_lib_prefix=no
20203   need_version=no
20204   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20205   soname_spec='${libname}${release}${shared_ext}$major'
20206   shlibpath_var=LD_LIBRARY_PATH
20207   shlibpath_overrides_runpath=no
20208   hardcode_into_libs=yes
20209   dynamic_linker='ldqnx.so'
20210   ;;
20211
20212 openbsd*)
20213   version_type=sunos
20214   sys_lib_dlsearch_path_spec="/usr/lib"
20215   need_lib_prefix=no
20216   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20217   case $host_os in
20218     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20219     *)                          need_version=no  ;;
20220   esac
20221   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20222   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20223   shlibpath_var=LD_LIBRARY_PATH
20224   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20225     case $host_os in
20226       openbsd2.[89] | openbsd2.[89].*)
20227         shlibpath_overrides_runpath=no
20228         ;;
20229       *)
20230         shlibpath_overrides_runpath=yes
20231         ;;
20232       esac
20233   else
20234     shlibpath_overrides_runpath=yes
20235   fi
20236   ;;
20237
20238 os2*)
20239   libname_spec='$name'
20240   shrext_cmds=".dll"
20241   need_lib_prefix=no
20242   library_names_spec='$libname${shared_ext} $libname.a'
20243   dynamic_linker='OS/2 ld.exe'
20244   shlibpath_var=LIBPATH
20245   ;;
20246
20247 osf3* | osf4* | osf5*)
20248   version_type=osf
20249   need_lib_prefix=no
20250   need_version=no
20251   soname_spec='${libname}${release}${shared_ext}$major'
20252   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20253   shlibpath_var=LD_LIBRARY_PATH
20254   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20255   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20256   ;;
20257
20258 rdos*)
20259   dynamic_linker=no
20260   ;;
20261
20262 solaris*)
20263   version_type=linux
20264   need_lib_prefix=no
20265   need_version=no
20266   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20267   soname_spec='${libname}${release}${shared_ext}$major'
20268   shlibpath_var=LD_LIBRARY_PATH
20269   shlibpath_overrides_runpath=yes
20270   hardcode_into_libs=yes
20271   # ldd complains unless libraries are executable
20272   postinstall_cmds='chmod +x $lib'
20273   ;;
20274
20275 sunos4*)
20276   version_type=sunos
20277   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20278   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20279   shlibpath_var=LD_LIBRARY_PATH
20280   shlibpath_overrides_runpath=yes
20281   if test "$with_gnu_ld" = yes; then
20282     need_lib_prefix=no
20283   fi
20284   need_version=yes
20285   ;;
20286
20287 sysv4 | sysv4.3*)
20288   version_type=linux
20289   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20290   soname_spec='${libname}${release}${shared_ext}$major'
20291   shlibpath_var=LD_LIBRARY_PATH
20292   case $host_vendor in
20293     sni)
20294       shlibpath_overrides_runpath=no
20295       need_lib_prefix=no
20296       runpath_var=LD_RUN_PATH
20297       ;;
20298     siemens)
20299       need_lib_prefix=no
20300       ;;
20301     motorola)
20302       need_lib_prefix=no
20303       need_version=no
20304       shlibpath_overrides_runpath=no
20305       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20306       ;;
20307   esac
20308   ;;
20309
20310 sysv4*MP*)
20311   if test -d /usr/nec ;then
20312     version_type=linux
20313     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20314     soname_spec='$libname${shared_ext}.$major'
20315     shlibpath_var=LD_LIBRARY_PATH
20316   fi
20317   ;;
20318
20319 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20320   version_type=freebsd-elf
20321   need_lib_prefix=no
20322   need_version=no
20323   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20324   soname_spec='${libname}${release}${shared_ext}$major'
20325   shlibpath_var=LD_LIBRARY_PATH
20326   shlibpath_overrides_runpath=yes
20327   hardcode_into_libs=yes
20328   if test "$with_gnu_ld" = yes; then
20329     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20330   else
20331     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20332     case $host_os in
20333       sco3.2v5*)
20334         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20335         ;;
20336     esac
20337   fi
20338   sys_lib_dlsearch_path_spec='/usr/lib'
20339   ;;
20340
20341 tpf*)
20342   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20343   version_type=linux
20344   need_lib_prefix=no
20345   need_version=no
20346   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20347   shlibpath_var=LD_LIBRARY_PATH
20348   shlibpath_overrides_runpath=no
20349   hardcode_into_libs=yes
20350   ;;
20351
20352 uts4*)
20353   version_type=linux
20354   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20355   soname_spec='${libname}${release}${shared_ext}$major'
20356   shlibpath_var=LD_LIBRARY_PATH
20357   ;;
20358
20359 *)
20360   dynamic_linker=no
20361   ;;
20362 esac
20363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20364 $as_echo "$dynamic_linker" >&6; }
20365 test "$dynamic_linker" = no && can_build_shared=no
20366
20367 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20368 if test "$GCC" = yes; then
20369   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20370 fi
20371
20372 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20373   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20374 fi
20375 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20376   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20377 fi
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20415 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20416 hardcode_action_CXX=
20417 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20418    test -n "$runpath_var_CXX" ||
20419    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20420
20421   # We can hardcode non-existent directories.
20422   if test "$hardcode_direct_CXX" != no &&
20423      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20424      # have to relink, otherwise we might link with an installed library
20425      # when we should be linking with a yet-to-be-installed one
20426      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20427      test "$hardcode_minus_L_CXX" != no; then
20428     # Linking always hardcodes the temporary library directory.
20429     hardcode_action_CXX=relink
20430   else
20431     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20432     hardcode_action_CXX=immediate
20433   fi
20434 else
20435   # We cannot hardcode anything, or else we can only hardcode existing
20436   # directories.
20437   hardcode_action_CXX=unsupported
20438 fi
20439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20440 $as_echo "$hardcode_action_CXX" >&6; }
20441
20442 if test "$hardcode_action_CXX" = relink ||
20443    test "$inherit_rpath_CXX" = yes; then
20444   # Fast installation is not supported
20445   enable_fast_install=no
20446 elif test "$shlibpath_overrides_runpath" = yes ||
20447      test "$enable_shared" = no; then
20448   # Fast installation is not necessary
20449   enable_fast_install=needless
20450 fi
20451
20452
20453
20454
20455
20456
20457
20458   fi # test -n "$compiler"
20459
20460   CC=$lt_save_CC
20461   LDCXX=$LD
20462   LD=$lt_save_LD
20463   GCC=$lt_save_GCC
20464   with_gnu_ld=$lt_save_with_gnu_ld
20465   lt_cv_path_LDCXX=$lt_cv_path_LD
20466   lt_cv_path_LD=$lt_save_path_LD
20467   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20468   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20469 fi # test "$_lt_caught_CXX_error" != yes
20470
20471 ac_ext=c
20472 ac_cpp='$CPP $CPPFLAGS'
20473 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20474 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20475 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20476
20477
20478
20479
20480
20481
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492 # Only expand once:
20493
20494
20495
20496
20497
20498 # Identify the assembler which will work hand-in-glove with the newly
20499 # built GCC, so that we can examine its features.  This is the assembler
20500 # which will be driven by the driver program.
20501 #
20502 # If build != host, and we aren't building gas in-tree, we identify a
20503 # build->target assembler and hope that it will have the same features
20504 # as the host->target assembler we'll be using.
20505 gcc_cv_gas_major_version=
20506 gcc_cv_gas_minor_version=
20507 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20508
20509 if test "${gcc_cv_as+set}" = set; then :
20510
20511 else
20512
20513 if test -x "$DEFAULT_ASSEMBLER"; then
20514         gcc_cv_as="$DEFAULT_ASSEMBLER"
20515 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20516      && test -f ../gas/Makefile \
20517      && test x$build = x$host; then
20518         gcc_cv_as=../gas/as-new$build_exeext
20519 elif test -x as$build_exeext; then
20520         # Build using assembler in the current directory.
20521         gcc_cv_as=./as$build_exeext
20522 elif test -x $AS_FOR_TARGET; then
20523         gcc_cv_as="$AS_FOR_TARGET"
20524 else
20525         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20526 set dummy $AS_FOR_TARGET; ac_word=$2
20527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20528 $as_echo_n "checking for $ac_word... " >&6; }
20529 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20530   $as_echo_n "(cached) " >&6
20531 else
20532   case $gcc_cv_as in
20533   [\\/]* | ?:[\\/]*)
20534   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20535   ;;
20536   *)
20537   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20538 for as_dir in $PATH
20539 do
20540   IFS=$as_save_IFS
20541   test -z "$as_dir" && as_dir=.
20542     for ac_exec_ext in '' $ac_executable_extensions; do
20543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20544     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20546     break 2
20547   fi
20548 done
20549   done
20550 IFS=$as_save_IFS
20551
20552   ;;
20553 esac
20554 fi
20555 gcc_cv_as=$ac_cv_path_gcc_cv_as
20556 if test -n "$gcc_cv_as"; then
20557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20558 $as_echo "$gcc_cv_as" >&6; }
20559 else
20560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20561 $as_echo "no" >&6; }
20562 fi
20563
20564
20565 fi
20566 fi
20567
20568 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20569
20570 case "$ORIGINAL_AS_FOR_TARGET" in
20571   ./as | ./as$build_exeext) ;;
20572   *) ac_config_files="$ac_config_files as:exec-tool.in"
20573  ;;
20574 esac
20575
20576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20577 $as_echo_n "checking what assembler to use... " >&6; }
20578 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20579   # Single tree build which includes gas.  We want to prefer it
20580   # over whatever linker top-level may have detected, since
20581   # we'll use what we're building after installation anyway.
20582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20583 $as_echo "newly built gas" >&6; }
20584   in_tree_gas=yes
20585   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20586 for f in $gcc_cv_as_bfd_srcdir/configure \
20587          $gcc_cv_as_gas_srcdir/configure \
20588          $gcc_cv_as_gas_srcdir/configure.in \
20589          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20590   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20591   if test x$gcc_cv_gas_version != x; then
20592     break
20593   fi
20594 done
20595 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20596 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20597 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20598 case $gcc_cv_gas_patch_version in
20599   "") gcc_cv_gas_patch_version="0" ;;
20600 esac
20601 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20602                             + $gcc_cv_gas_minor_version \) \* 1000 \
20603                             + $gcc_cv_gas_patch_version`
20604
20605   in_tree_gas_is_elf=no
20606   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20607      || (grep 'obj_format = multi' ../gas/Makefile \
20608          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20609   then
20610     in_tree_gas_is_elf=yes
20611   fi
20612 else
20613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20614 $as_echo "$gcc_cv_as" >&6; }
20615   in_tree_gas=no
20616 fi
20617
20618 # Identify the linker which will work hand-in-glove with the newly
20619 # built GCC, so that we can examine its features.  This is the linker
20620 # which will be driven by the driver program.
20621 #
20622 # If build != host, and we aren't building gas in-tree, we identify a
20623 # build->target linker and hope that it will have the same features
20624 # as the host->target linker we'll be using.
20625 gcc_cv_gld_major_version=
20626 gcc_cv_gld_minor_version=
20627 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20628 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20629
20630 if test "${gcc_cv_ld+set}" = set; then :
20631
20632 else
20633
20634 if test -x "$DEFAULT_LINKER"; then
20635         gcc_cv_ld="$DEFAULT_LINKER"
20636 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20637      && test -f ../ld/Makefile \
20638      && test x$build = x$host; then
20639         gcc_cv_ld=../ld/ld-new$build_exeext
20640 elif test -x collect-ld$build_exeext; then
20641         # Build using linker in the current directory.
20642         gcc_cv_ld=./collect-ld$build_exeext
20643 elif test -x $LD_FOR_TARGET; then
20644         gcc_cv_ld="$LD_FOR_TARGET"
20645 else
20646         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20647 set dummy $LD_FOR_TARGET; ac_word=$2
20648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20649 $as_echo_n "checking for $ac_word... " >&6; }
20650 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20651   $as_echo_n "(cached) " >&6
20652 else
20653   case $gcc_cv_ld in
20654   [\\/]* | ?:[\\/]*)
20655   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20656   ;;
20657   *)
20658   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20659 for as_dir in $PATH
20660 do
20661   IFS=$as_save_IFS
20662   test -z "$as_dir" && as_dir=.
20663     for ac_exec_ext in '' $ac_executable_extensions; do
20664   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20665     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20667     break 2
20668   fi
20669 done
20670   done
20671 IFS=$as_save_IFS
20672
20673   ;;
20674 esac
20675 fi
20676 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20677 if test -n "$gcc_cv_ld"; then
20678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20679 $as_echo "$gcc_cv_ld" >&6; }
20680 else
20681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20682 $as_echo "no" >&6; }
20683 fi
20684
20685
20686 fi
20687 fi
20688
20689 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20690
20691 case "$ORIGINAL_LD_FOR_TARGET" in
20692   ./collect-ld | ./collect-ld$build_exeext) ;;
20693   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20694  ;;
20695 esac
20696
20697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20698 $as_echo_n "checking what linker to use... " >&6; }
20699 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20700         # Single tree build which includes ld.  We want to prefer it
20701         # over whatever linker top-level may have detected, since
20702         # we'll use what we're building after installation anyway.
20703         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20704 $as_echo "newly built ld" >&6; }
20705         in_tree_ld=yes
20706         in_tree_ld_is_elf=no
20707         if (grep 'EMUL = .*elf' ../ld/Makefile \
20708             || grep 'EMUL = .*linux' ../ld/Makefile \
20709             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20710           in_tree_ld_is_elf=yes
20711         fi
20712         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
20713         do
20714                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20715                 if test x$gcc_cv_gld_version != x; then
20716                         break
20717                 fi
20718         done
20719         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20720         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20721 else
20722         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20723 $as_echo "$gcc_cv_ld" >&6; }
20724         in_tree_ld=no
20725 fi
20726
20727 # Figure out what nm we will be using.
20728 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20729 if test "${gcc_cv_nm+set}" = set; then :
20730
20731 else
20732
20733 if test -f $gcc_cv_binutils_srcdir/configure.in \
20734      && test -f ../binutils/Makefile \
20735      && test x$build = x$host; then
20736         gcc_cv_nm=../binutils/nm-new$build_exeext
20737 elif test -x nm$build_exeext; then
20738         gcc_cv_nm=./nm$build_exeext
20739 elif test -x $NM_FOR_TARGET; then
20740         gcc_cv_nm="$NM_FOR_TARGET"
20741 else
20742         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20743 set dummy $NM_FOR_TARGET; ac_word=$2
20744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20745 $as_echo_n "checking for $ac_word... " >&6; }
20746 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20747   $as_echo_n "(cached) " >&6
20748 else
20749   case $gcc_cv_nm in
20750   [\\/]* | ?:[\\/]*)
20751   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20752   ;;
20753   *)
20754   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20755 for as_dir in $PATH
20756 do
20757   IFS=$as_save_IFS
20758   test -z "$as_dir" && as_dir=.
20759     for ac_exec_ext in '' $ac_executable_extensions; do
20760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20761     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20763     break 2
20764   fi
20765 done
20766   done
20767 IFS=$as_save_IFS
20768
20769   ;;
20770 esac
20771 fi
20772 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20773 if test -n "$gcc_cv_nm"; then
20774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20775 $as_echo "$gcc_cv_nm" >&6; }
20776 else
20777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20778 $as_echo "no" >&6; }
20779 fi
20780
20781
20782 fi
20783 fi
20784
20785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20786 $as_echo_n "checking what nm to use... " >&6; }
20787 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20788         # Single tree build which includes binutils.
20789         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20790 $as_echo "newly built nm" >&6; }
20791         in_tree_nm=yes
20792 else
20793         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20794 $as_echo "$gcc_cv_nm" >&6; }
20795         in_tree_nm=no
20796 fi
20797
20798 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20799
20800 case "$ORIGINAL_NM_FOR_TARGET" in
20801   ./nm | ./nm$build_exeext) ;;
20802   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20803  ;;
20804 esac
20805
20806
20807 # Figure out what objdump we will be using.
20808 if test "${gcc_cv_objdump+set}" = set; then :
20809
20810 else
20811
20812 if test -f $gcc_cv_binutils_srcdir/configure.in \
20813      && test -f ../binutils/Makefile \
20814      && test x$build = x$host; then
20815         # Single tree build which includes binutils.
20816         gcc_cv_objdump=../binutils/objdump$build_exeext
20817 elif test -x objdump$build_exeext; then
20818         gcc_cv_objdump=./objdump$build_exeext
20819 elif test -x $OBJDUMP_FOR_TARGET; then
20820         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20821 else
20822         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20823 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20825 $as_echo_n "checking for $ac_word... " >&6; }
20826 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20827   $as_echo_n "(cached) " >&6
20828 else
20829   case $gcc_cv_objdump in
20830   [\\/]* | ?:[\\/]*)
20831   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20832   ;;
20833   *)
20834   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20835 for as_dir in $PATH
20836 do
20837   IFS=$as_save_IFS
20838   test -z "$as_dir" && as_dir=.
20839     for ac_exec_ext in '' $ac_executable_extensions; do
20840   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20841     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20842     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20843     break 2
20844   fi
20845 done
20846   done
20847 IFS=$as_save_IFS
20848
20849   ;;
20850 esac
20851 fi
20852 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20853 if test -n "$gcc_cv_objdump"; then
20854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20855 $as_echo "$gcc_cv_objdump" >&6; }
20856 else
20857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20858 $as_echo "no" >&6; }
20859 fi
20860
20861
20862 fi
20863 fi
20864
20865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20866 $as_echo_n "checking what objdump to use... " >&6; }
20867 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20868         # Single tree build which includes binutils.
20869         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20870 $as_echo "newly built objdump" >&6; }
20871 elif test x$gcc_cv_objdump = x; then
20872         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20873 $as_echo "not found" >&6; }
20874 else
20875         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20876 $as_echo "$gcc_cv_objdump" >&6; }
20877 fi
20878
20879 # Figure out what readelf we will be using.
20880 if test "${gcc_cv_readelf+set}" = set; then :
20881
20882 else
20883
20884 if test -f $gcc_cv_binutils_srcdir/configure.in \
20885      && test -f ../binutils/Makefile \
20886      && test x$build = x$host; then
20887         # Single tree build which includes binutils.
20888         gcc_cv_readelf=../binutils/readelf$build_exeext
20889 elif test -x readelf$build_exeext; then
20890         gcc_cv_readelf=./readelf$build_exeext
20891 else
20892         # Extract the first word of "readelf", so it can be a program name with args.
20893 set dummy readelf; ac_word=$2
20894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20895 $as_echo_n "checking for $ac_word... " >&6; }
20896 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20897   $as_echo_n "(cached) " >&6
20898 else
20899   case $gcc_cv_readelf in
20900   [\\/]* | ?:[\\/]*)
20901   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20902   ;;
20903   *)
20904   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20905 for as_dir in $PATH
20906 do
20907   IFS=$as_save_IFS
20908   test -z "$as_dir" && as_dir=.
20909     for ac_exec_ext in '' $ac_executable_extensions; do
20910   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20911     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20912     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20913     break 2
20914   fi
20915 done
20916   done
20917 IFS=$as_save_IFS
20918
20919   ;;
20920 esac
20921 fi
20922 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20923 if test -n "$gcc_cv_readelf"; then
20924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20925 $as_echo "$gcc_cv_readelf" >&6; }
20926 else
20927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20928 $as_echo "no" >&6; }
20929 fi
20930
20931
20932 fi
20933 fi
20934
20935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20936 $as_echo_n "checking what readelf to use... " >&6; }
20937 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20938         # Single tree build which includes binutils.
20939         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20940 $as_echo "newly built readelf" >&6; }
20941 elif test x$gcc_cv_readelf = x; then
20942         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20943 $as_echo "not found" >&6; }
20944 else
20945         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20946 $as_echo "$gcc_cv_readelf" >&6; }
20947 fi
20948
20949 # Figure out what assembler alignment features are present.
20950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20951 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20952 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20953   $as_echo_n "(cached) " >&6
20954 else
20955   gcc_cv_as_balign_and_p2align=no
20956     if test $in_tree_gas = yes; then
20957     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20958   then gcc_cv_as_balign_and_p2align=yes
20959 fi
20960   elif test x$gcc_cv_as != x; then
20961     echo '.balign 4
20962 .p2align 2' > conftest.s
20963     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20965   (eval $ac_try) 2>&5
20966   ac_status=$?
20967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20968   test $ac_status = 0; }; }
20969     then
20970         gcc_cv_as_balign_and_p2align=yes
20971     else
20972       echo "configure: failed program was" >&5
20973       cat conftest.s >&5
20974     fi
20975     rm -f conftest.o conftest.s
20976   fi
20977 fi
20978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
20979 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
20980 if test $gcc_cv_as_balign_and_p2align = yes; then
20981
20982 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
20983
20984 fi
20985
20986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
20987 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
20988 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
20989   $as_echo_n "(cached) " >&6
20990 else
20991   gcc_cv_as_max_skip_p2align=no
20992     if test $in_tree_gas = yes; then
20993     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
20994   then gcc_cv_as_max_skip_p2align=yes
20995 fi
20996   elif test x$gcc_cv_as != x; then
20997     echo '.p2align 4,,7' > conftest.s
20998     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
20999   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21000   (eval $ac_try) 2>&5
21001   ac_status=$?
21002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21003   test $ac_status = 0; }; }
21004     then
21005         gcc_cv_as_max_skip_p2align=yes
21006     else
21007       echo "configure: failed program was" >&5
21008       cat conftest.s >&5
21009     fi
21010     rm -f conftest.o conftest.s
21011   fi
21012 fi
21013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21014 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21015 if test $gcc_cv_as_max_skip_p2align = yes; then
21016
21017 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21018
21019 fi
21020
21021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21022 $as_echo_n "checking assembler for .literal16... " >&6; }
21023 if test "${gcc_cv_as_literal16+set}" = set; then :
21024   $as_echo_n "(cached) " >&6
21025 else
21026   gcc_cv_as_literal16=no
21027     if test $in_tree_gas = yes; then
21028     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21029   then gcc_cv_as_literal16=yes
21030 fi
21031   elif test x$gcc_cv_as != x; then
21032     echo '.literal16' > conftest.s
21033     if { ac_try='$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_literal16=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_literal16" >&5
21049 $as_echo "$gcc_cv_as_literal16" >&6; }
21050 if test $gcc_cv_as_literal16 = yes; then
21051
21052 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21053
21054 fi
21055
21056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21057 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21058 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21059   $as_echo_n "(cached) " >&6
21060 else
21061   gcc_cv_as_subsection_m1=no
21062     if test $in_tree_gas = yes; then
21063     if test $in_tree_gas_is_elf = yes \
21064   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21065   then gcc_cv_as_subsection_m1=yes
21066 fi
21067   elif test x$gcc_cv_as != x; then
21068     echo 'conftest_label1: .word 0
21069 .subsection -1
21070 conftest_label2: .word 0
21071 .previous' > conftest.s
21072     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21074   (eval $ac_try) 2>&5
21075   ac_status=$?
21076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21077   test $ac_status = 0; }; }
21078     then
21079         if test x$gcc_cv_nm != x; then
21080     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21081     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21082     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21083     then :
21084     else gcc_cv_as_subsection_m1=yes
21085     fi
21086     rm -f conftest.nm1 conftest.nm2
21087   fi
21088     else
21089       echo "configure: failed program was" >&5
21090       cat conftest.s >&5
21091     fi
21092     rm -f conftest.o conftest.s
21093   fi
21094 fi
21095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21096 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21097 if test $gcc_cv_as_subsection_m1 = yes; then
21098
21099 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21100
21101 fi
21102
21103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21104 $as_echo_n "checking assembler for .weak... " >&6; }
21105 if test "${gcc_cv_as_weak+set}" = set; then :
21106   $as_echo_n "(cached) " >&6
21107 else
21108   gcc_cv_as_weak=no
21109     if test $in_tree_gas = yes; then
21110     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21111   then gcc_cv_as_weak=yes
21112 fi
21113   elif test x$gcc_cv_as != x; then
21114     echo '      .weak foobar' > conftest.s
21115     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21116   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21117   (eval $ac_try) 2>&5
21118   ac_status=$?
21119   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21120   test $ac_status = 0; }; }
21121     then
21122         gcc_cv_as_weak=yes
21123     else
21124       echo "configure: failed program was" >&5
21125       cat conftest.s >&5
21126     fi
21127     rm -f conftest.o conftest.s
21128   fi
21129 fi
21130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21131 $as_echo "$gcc_cv_as_weak" >&6; }
21132 if test $gcc_cv_as_weak = yes; then
21133
21134 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21135
21136 fi
21137
21138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21139 $as_echo_n "checking assembler for .weakref... " >&6; }
21140 if test "${gcc_cv_as_weakref+set}" = set; then :
21141   $as_echo_n "(cached) " >&6
21142 else
21143   gcc_cv_as_weakref=no
21144     if test $in_tree_gas = yes; then
21145     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21146   then gcc_cv_as_weakref=yes
21147 fi
21148   elif test x$gcc_cv_as != x; then
21149     echo '      .weakref foobar, barfnot' > conftest.s
21150     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21152   (eval $ac_try) 2>&5
21153   ac_status=$?
21154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21155   test $ac_status = 0; }; }
21156     then
21157         gcc_cv_as_weakref=yes
21158     else
21159       echo "configure: failed program was" >&5
21160       cat conftest.s >&5
21161     fi
21162     rm -f conftest.o conftest.s
21163   fi
21164 fi
21165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21166 $as_echo "$gcc_cv_as_weakref" >&6; }
21167 if test $gcc_cv_as_weakref = yes; then
21168
21169 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21170
21171 fi
21172
21173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21174 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21175 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21176   $as_echo_n "(cached) " >&6
21177 else
21178   gcc_cv_as_nsubspa_comdat=no
21179     if test $in_tree_gas = yes; then
21180     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21181   then gcc_cv_as_nsubspa_comdat=yes
21182 fi
21183   elif test x$gcc_cv_as != x; then
21184     echo '      .SPACE $TEXT$
21185         .NSUBSPA $CODE$,COMDAT' > conftest.s
21186     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21188   (eval $ac_try) 2>&5
21189   ac_status=$?
21190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21191   test $ac_status = 0; }; }
21192     then
21193         gcc_cv_as_nsubspa_comdat=yes
21194     else
21195       echo "configure: failed program was" >&5
21196       cat conftest.s >&5
21197     fi
21198     rm -f conftest.o conftest.s
21199   fi
21200 fi
21201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21202 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21203 if test $gcc_cv_as_nsubspa_comdat = yes; then
21204
21205 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21206
21207 fi
21208
21209 # .hidden needs to be supported in both the assembler and the linker,
21210 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21211 # This is irritatingly difficult to feature test for; we have to check the
21212 # date string after the version number.  If we've got an in-tree
21213 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21214 # to be safe.
21215 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21217 $as_echo_n "checking assembler for .hidden... " >&6; }
21218 if test "${gcc_cv_as_hidden+set}" = set; then :
21219   $as_echo_n "(cached) " >&6
21220 else
21221   gcc_cv_as_hidden=no
21222     if test $in_tree_gas = yes; then
21223     if test $in_tree_gas_is_elf = yes \
21224   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21225   then gcc_cv_as_hidden=yes
21226 fi
21227   elif test x$gcc_cv_as != x; then
21228     echo '      .hidden foobar
21229 foobar:' > conftest.s
21230     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21232   (eval $ac_try) 2>&5
21233   ac_status=$?
21234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21235   test $ac_status = 0; }; }
21236     then
21237         gcc_cv_as_hidden=yes
21238     else
21239       echo "configure: failed program was" >&5
21240       cat conftest.s >&5
21241     fi
21242     rm -f conftest.o conftest.s
21243   fi
21244 fi
21245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21246 $as_echo "$gcc_cv_as_hidden" >&6; }
21247
21248
21249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21250 $as_echo_n "checking linker for .hidden support... " >&6; }
21251 if test "${gcc_cv_ld_hidden+set}" = set; then :
21252   $as_echo_n "(cached) " >&6
21253 else
21254   if test $in_tree_ld = yes ; then
21255   gcc_cv_ld_hidden=no
21256   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21257      && test $in_tree_ld_is_elf = yes; then
21258      gcc_cv_ld_hidden=yes
21259   fi
21260 else
21261   gcc_cv_ld_hidden=yes
21262   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21263   if echo "$ld_ver" | grep GNU > /dev/null; then
21264     ld_vers=`echo $ld_ver | sed -n \
21265         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21266     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21267     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21268     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21269     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21270     if test 0"$ld_date" -lt 20020404; then
21271       if test -n "$ld_date"; then
21272         # If there was date string, but was earlier than 2002-04-04, fail
21273         gcc_cv_ld_hidden=no
21274       elif test -z "$ld_vers"; then
21275         # If there was no date string nor ld version number, something is wrong
21276         gcc_cv_ld_hidden=no
21277       else
21278         test -z "$ld_vers_patch" && ld_vers_patch=0
21279         if test "$ld_vers_major" -lt 2; then
21280           gcc_cv_ld_hidden=no
21281         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21282           gcc_cv_ld_hidden="no"
21283         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21284           gcc_cv_ld_hidden=no
21285         fi
21286       fi
21287     fi
21288   else
21289     case "${target}" in
21290       hppa64*-*-hpux* | ia64*-*-hpux*)
21291         gcc_cv_ld_hidden=yes
21292         ;;
21293       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21294         gcc_cv_ld_hidden=yes
21295         ;;
21296       *)
21297         gcc_cv_ld_hidden=no
21298         ;;
21299     esac
21300   fi
21301 fi
21302 fi
21303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21304 $as_echo "$gcc_cv_ld_hidden" >&6; }
21305 libgcc_visibility=no
21306
21307
21308 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21309   libgcc_visibility=yes
21310
21311 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21312
21313 fi
21314
21315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21316 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21317 gcc_cv_ld_ro_rw_mix=unknown
21318 if test $in_tree_ld = yes ; then
21319   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21320      && test $in_tree_ld_is_elf = yes; then
21321     gcc_cv_ld_ro_rw_mix=read-write
21322   fi
21323 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21324   echo '.section myfoosect, "a"' > conftest1.s
21325   echo '.section myfoosect, "aw"' > conftest2.s
21326   echo '.byte 1' >> conftest2.s
21327   echo '.section myfoosect, "a"' > conftest3.s
21328   echo '.byte 0' >> conftest3.s
21329   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21330      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21331      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21332      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21333         conftest2.o conftest3.o > /dev/null 2>&1; then
21334     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21335                          | sed -e '/myfoosect/!d' -e N`
21336     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21337       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21338         gcc_cv_ld_ro_rw_mix=read-only
21339       else
21340         gcc_cv_ld_ro_rw_mix=read-write
21341       fi
21342     fi
21343   fi
21344   rm -f conftest.* conftest[123].*
21345 fi
21346 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21347
21348 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21349
21350 fi
21351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21352 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21353
21354 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21356 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21357 if test "${gcc_cv_as_leb128+set}" = set; then :
21358   $as_echo_n "(cached) " >&6
21359 else
21360   gcc_cv_as_leb128=no
21361     if test $in_tree_gas = yes; then
21362     if test $in_tree_gas_is_elf = yes \
21363   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21364   then gcc_cv_as_leb128=yes
21365 fi
21366   elif test x$gcc_cv_as != x; then
21367     echo '      .data
21368         .uleb128 L2 - L1
21369 L1:
21370         .uleb128 1280
21371         .sleb128 -1010
21372 L2:' > conftest.s
21373     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21374   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21375   (eval $ac_try) 2>&5
21376   ac_status=$?
21377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21378   test $ac_status = 0; }; }
21379     then
21380         # GAS versions before 2.11 do not support uleb128,
21381   # despite appearing to.
21382   # ??? There exists an elf-specific test that will crash
21383   # the assembler.  Perhaps it's better to figure out whether
21384   # arbitrary sections are supported and try the test.
21385   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21386   if echo "$as_ver" | grep GNU > /dev/null; then
21387     as_vers=`echo $as_ver | sed -n \
21388         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21389     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21390     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21391     if test $as_major -eq 2 && test $as_minor -lt 11
21392     then :
21393     else gcc_cv_as_leb128=yes
21394     fi
21395   fi
21396     else
21397       echo "configure: failed program was" >&5
21398       cat conftest.s >&5
21399     fi
21400     rm -f conftest.o conftest.s
21401   fi
21402 fi
21403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21404 $as_echo "$gcc_cv_as_leb128" >&6; }
21405 if test $gcc_cv_as_leb128 = yes; then
21406
21407 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21408
21409 fi
21410
21411 # Check if we have assembler support for unwind directives.
21412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21413 $as_echo_n "checking assembler for cfi directives... " >&6; }
21414 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21415   $as_echo_n "(cached) " >&6
21416 else
21417   gcc_cv_as_cfi_directive=no
21418   if test x$gcc_cv_as != x; then
21419     echo '      .text
21420         .cfi_startproc
21421         .cfi_offset 0, 0
21422         .cfi_same_value 1
21423         .cfi_def_cfa 1, 2
21424         .cfi_escape 1, 2, 3, 4, 5
21425         .cfi_endproc' > conftest.s
21426     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21427   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21428   (eval $ac_try) 2>&5
21429   ac_status=$?
21430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21431   test $ac_status = 0; }; }
21432     then
21433         case "$target" in
21434   *-*-solaris*)
21435     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21436     # read-only and read-write sections, we need to make sure that the
21437     # assembler used emits read-write .eh_frame sections.
21438     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21439       if test "x$gcc_cv_objdump" != x; then
21440         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21441                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21442           gcc_cv_as_cfi_directive=no
21443         else
21444           gcc_cv_as_cfi_directive=yes
21445         fi
21446       else
21447         # no objdump, err on the side of caution
21448         gcc_cv_as_cfi_directive=no
21449       fi
21450     else
21451       gcc_cv_as_cfi_directive=yes
21452     fi
21453     ;;
21454   *-*-*)
21455     gcc_cv_as_cfi_directive=yes
21456     ;;
21457 esac
21458     else
21459       echo "configure: failed program was" >&5
21460       cat conftest.s >&5
21461     fi
21462     rm -f conftest.o conftest.s
21463   fi
21464 fi
21465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21466 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21467
21468 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
21469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21470 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21471 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21472   $as_echo_n "(cached) " >&6
21473 else
21474   gcc_cv_as_cfi_advance_working=no
21475   if test x$gcc_cv_as != x; then
21476     echo '      .text
21477         .cfi_startproc
21478         .cfi_adjust_cfa_offset 64
21479         .skip 512, 0
21480         .cfi_adjust_cfa_offset 128
21481         .cfi_endproc' > conftest.s
21482     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21483   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21484   (eval $ac_try) 2>&5
21485   ac_status=$?
21486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21487   test $ac_status = 0; }; }
21488     then
21489
21490 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
21491     | grep 'DW_CFA_advance_loc[12]:[    ][      ]*512[  ]' >/dev/null; then
21492    gcc_cv_as_cfi_advance_working=yes
21493 fi
21494
21495     else
21496       echo "configure: failed program was" >&5
21497       cat conftest.s >&5
21498     fi
21499     rm -f conftest.o conftest.s
21500   fi
21501 fi
21502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21503 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21504
21505 else
21506   # no readelf, err on the side of caution
21507   gcc_cv_as_cfi_advance_working=no
21508 fi
21509
21510 cat >>confdefs.h <<_ACEOF
21511 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21512        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21513 _ACEOF
21514
21515
21516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21517 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21518 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21519   $as_echo_n "(cached) " >&6
21520 else
21521   gcc_cv_as_cfi_personality_directive=no
21522   if test x$gcc_cv_as != x; then
21523     echo '      .text
21524         .cfi_startproc
21525         .cfi_personality 0, symbol
21526         .cfi_endproc' > conftest.s
21527     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21528   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21529   (eval $ac_try) 2>&5
21530   ac_status=$?
21531   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21532   test $ac_status = 0; }; }
21533     then
21534         gcc_cv_as_cfi_personality_directive=yes
21535     else
21536       echo "configure: failed program was" >&5
21537       cat conftest.s >&5
21538     fi
21539     rm -f conftest.o conftest.s
21540   fi
21541 fi
21542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21543 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21544
21545
21546 cat >>confdefs.h <<_ACEOF
21547 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21548     then echo 1; else echo 0; fi`
21549 _ACEOF
21550
21551
21552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21553 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21554 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21555   $as_echo_n "(cached) " >&6
21556 else
21557   gcc_cv_as_cfi_sections_directive=no
21558   if test x$gcc_cv_as != x; then
21559     echo '      .text
21560         .cfi_sections .debug_frame, .eh_frame
21561         .cfi_startproc
21562         .cfi_endproc' > conftest.s
21563     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21564   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21565   (eval $ac_try) 2>&5
21566   ac_status=$?
21567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21568   test $ac_status = 0; }; }
21569     then
21570         gcc_cv_as_cfi_sections_directive=yes
21571     else
21572       echo "configure: failed program was" >&5
21573       cat conftest.s >&5
21574     fi
21575     rm -f conftest.o conftest.s
21576   fi
21577 fi
21578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21579 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21580
21581
21582 cat >>confdefs.h <<_ACEOF
21583 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21584     then echo 1; else echo 0; fi`
21585 _ACEOF
21586
21587
21588 # GAS versions up to and including 2.11.0 may mis-optimize
21589 # .eh_frame data.
21590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21591 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21592 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21593   $as_echo_n "(cached) " >&6
21594 else
21595   gcc_cv_as_eh_frame=no
21596     if test $in_tree_gas = yes; then
21597     if test $in_tree_gas_is_elf = yes \
21598   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21599   then gcc_cv_as_eh_frame=yes
21600 fi
21601   elif test x$gcc_cv_as != x; then
21602     echo '      .text
21603 .LFB1:
21604         .4byte  0
21605 .L1:
21606         .4byte  0
21607 .LFE1:
21608         .section        .eh_frame,"aw",@progbits
21609 __FRAME_BEGIN__:
21610         .4byte  .LECIE1-.LSCIE1
21611 .LSCIE1:
21612         .4byte  0x0
21613         .byte   0x1
21614         .ascii "z\0"
21615         .byte   0x1
21616         .byte   0x78
21617         .byte   0x1a
21618         .byte   0x0
21619         .byte   0x4
21620         .4byte  1
21621         .p2align 1
21622 .LECIE1:
21623 .LSFDE1:
21624         .4byte  .LEFDE1-.LASFDE1
21625 .LASFDE1:
21626         .4byte  .LASFDE1-__FRAME_BEGIN__
21627         .4byte  .LFB1
21628         .4byte  .LFE1-.LFB1
21629         .byte   0x4
21630         .4byte  .LFE1-.LFB1
21631         .byte   0x4
21632         .4byte  .L1-.LFB1
21633 .LEFDE1:' > conftest.s
21634     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21636   (eval $ac_try) 2>&5
21637   ac_status=$?
21638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21639   test $ac_status = 0; }; }
21640     then
21641           cat > conftest.lit <<EOF
21642  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21643  0010 01000000 12000000 18000000 00000000  ................
21644  0020 08000000 04080000 0044               .........D
21645 EOF
21646 cat > conftest.big <<EOF
21647  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21648  0010 00000001 00000012 00000018 00000000  ................
21649  0020 00000008 04000000 0844               .........D
21650 EOF
21651   # If the assembler didn't choke, and we can objdump,
21652   # and we got the correct data, then succeed.
21653   # The text in the here-document typically retains its unix-style line
21654   # endings, while the output of objdump will use host line endings.
21655   # Therefore, use diff -b for the comparisons.
21656   if test x$gcc_cv_objdump != x \
21657   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21658      | tail -3 > conftest.got \
21659   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21660     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21661   then
21662     gcc_cv_as_eh_frame=yes
21663   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21664   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21665   (eval $ac_try) 2>&5
21666   ac_status=$?
21667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21668   test $ac_status = 0; }; }; then
21669     gcc_cv_as_eh_frame=buggy
21670   else
21671     # Uh oh, what do we do now?
21672     gcc_cv_as_eh_frame=no
21673   fi
21674     else
21675       echo "configure: failed program was" >&5
21676       cat conftest.s >&5
21677     fi
21678     rm -f conftest.o conftest.s
21679   fi
21680 fi
21681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21682 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21683
21684
21685 if test $gcc_cv_as_eh_frame = buggy; then
21686
21687 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21688
21689 fi
21690
21691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21692 $as_echo_n "checking assembler for section merging support... " >&6; }
21693 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21694   $as_echo_n "(cached) " >&6
21695 else
21696   gcc_cv_as_shf_merge=no
21697     if test $in_tree_gas = yes; then
21698     if test $in_tree_gas_is_elf = yes \
21699   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21700   then gcc_cv_as_shf_merge=yes
21701 fi
21702   elif test x$gcc_cv_as != x; then
21703     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21704     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21706   (eval $ac_try) 2>&5
21707   ac_status=$?
21708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21709   test $ac_status = 0; }; }
21710     then
21711         gcc_cv_as_shf_merge=yes
21712     else
21713       echo "configure: failed program was" >&5
21714       cat conftest.s >&5
21715     fi
21716     rm -f conftest.o conftest.s
21717   fi
21718 fi
21719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21720 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21721
21722 if test $gcc_cv_as_shf_merge = no; then
21723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21724 $as_echo_n "checking assembler for section merging support... " >&6; }
21725 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21726   $as_echo_n "(cached) " >&6
21727 else
21728   gcc_cv_as_shf_merge=no
21729     if test $in_tree_gas = yes; then
21730     if test $in_tree_gas_is_elf = yes \
21731   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21732   then gcc_cv_as_shf_merge=yes
21733 fi
21734   elif test x$gcc_cv_as != x; then
21735     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21736     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21737   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21738   (eval $ac_try) 2>&5
21739   ac_status=$?
21740   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21741   test $ac_status = 0; }; }
21742     then
21743         gcc_cv_as_shf_merge=yes
21744     else
21745       echo "configure: failed program was" >&5
21746       cat conftest.s >&5
21747     fi
21748     rm -f conftest.o conftest.s
21749   fi
21750 fi
21751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21752 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21753
21754 fi
21755
21756 cat >>confdefs.h <<_ACEOF
21757 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21758 _ACEOF
21759
21760
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21762 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21763 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21764   $as_echo_n "(cached) " >&6
21765 else
21766   gcc_cv_as_comdat_group=no
21767     if test $in_tree_gas = yes; then
21768     if test $in_tree_gas_is_elf = yes \
21769   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21770   then gcc_cv_as_comdat_group=yes
21771 fi
21772   elif test x$gcc_cv_as != x; then
21773     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21774     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21775   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21776   (eval $ac_try) 2>&5
21777   ac_status=$?
21778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21779   test $ac_status = 0; }; }
21780     then
21781         gcc_cv_as_comdat_group=yes
21782     else
21783       echo "configure: failed program was" >&5
21784       cat conftest.s >&5
21785     fi
21786     rm -f conftest.o conftest.s
21787   fi
21788 fi
21789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21790 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21791
21792 if test $gcc_cv_as_comdat_group = yes; then
21793   gcc_cv_as_comdat_group_percent=no
21794 else
21795  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21796 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21797 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21798   $as_echo_n "(cached) " >&6
21799 else
21800   gcc_cv_as_comdat_group_percent=no
21801     if test $in_tree_gas = yes; then
21802     if test $in_tree_gas_is_elf = yes \
21803   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21804   then gcc_cv_as_comdat_group_percent=yes
21805 fi
21806   elif test x$gcc_cv_as != x; then
21807     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21808     if { ac_try='$gcc_cv_as --fatal-warnings -o conftest.o conftest.s >&5'
21809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21810   (eval $ac_try) 2>&5
21811   ac_status=$?
21812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21813   test $ac_status = 0; }; }
21814     then
21815         gcc_cv_as_comdat_group_percent=yes
21816     else
21817       echo "configure: failed program was" >&5
21818       cat conftest.s >&5
21819     fi
21820     rm -f conftest.o conftest.s
21821   fi
21822 fi
21823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21824 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21825
21826 fi
21827 if test $in_tree_ld = yes ; then
21828   comdat_group=no
21829   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21830      && test $in_tree_ld_is_elf = yes; then
21831      comdat_group=yes
21832   fi
21833 elif test x"$ld_vers" != x; then
21834   comdat_group=yes
21835   if test 0"$ld_date" -lt 20050308; then
21836     if test -n "$ld_date"; then
21837       # If there was date string, but was earlier than 2005-03-08, fail
21838       comdat_group=no
21839     elif test "$ld_vers_major" -lt 2; then
21840       comdat_group=no
21841     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21842       comdat_group=no
21843     fi
21844   fi
21845 else
21846   # assume linkers other than GNU ld don't support COMDAT group
21847   comdat_group=no
21848 fi
21849 if test $comdat_group = no; then
21850   gcc_cv_as_comdat_group=no
21851   gcc_cv_as_comdat_group_percent=no
21852 fi
21853
21854 cat >>confdefs.h <<_ACEOF
21855 #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`
21856 _ACEOF
21857
21858
21859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21860 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21861 if test "${gcc_cv_as_discriminator+set}" = set; then :
21862   $as_echo_n "(cached) " >&6
21863 else
21864   gcc_cv_as_discriminator=no
21865     if test $in_tree_gas = yes; then
21866     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21867   then gcc_cv_as_discriminator=yes
21868 fi
21869   elif test x$gcc_cv_as != x; then
21870     echo '      .text
21871         .file 1 "conf.c"
21872         .loc 1 1 0 discriminator 1' > conftest.s
21873     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
21874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21875   (eval $ac_try) 2>&5
21876   ac_status=$?
21877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21878   test $ac_status = 0; }; }
21879     then
21880         gcc_cv_as_discriminator=yes
21881     else
21882       echo "configure: failed program was" >&5
21883       cat conftest.s >&5
21884     fi
21885     rm -f conftest.o conftest.s
21886   fi
21887 fi
21888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
21889 $as_echo "$gcc_cv_as_discriminator" >&6; }
21890 if test $gcc_cv_as_discriminator = yes; then
21891
21892 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
21893
21894 fi
21895
21896 # Thread-local storage - the check is heavily parameterized.
21897 conftest_s=
21898 tls_first_major=
21899 tls_first_minor=
21900 tls_as_opt=
21901 case "$target" in
21902   alpha*-*-*)
21903     conftest_s='
21904         .section ".tdata","awT",@progbits
21905 foo:    .long   25
21906         .text
21907         ldq     $27,__tls_get_addr($29)         !literal!1
21908         lda     $16,foo($29)                    !tlsgd!1
21909         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
21910         ldq     $27,__tls_get_addr($29)         !literal!2
21911         lda     $16,foo($29)                    !tlsldm!2
21912         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
21913         ldq     $1,foo($29)                     !gotdtprel
21914         ldah    $2,foo($29)                     !dtprelhi
21915         lda     $3,foo($2)                      !dtprello
21916         lda     $4,foo($29)                     !dtprel
21917         ldq     $1,foo($29)                     !gottprel
21918         ldah    $2,foo($29)                     !tprelhi
21919         lda     $3,foo($2)                      !tprello
21920         lda     $4,foo($29)                     !tprel'
21921         tls_first_major=2
21922         tls_first_minor=13
21923         tls_as_opt=--fatal-warnings
21924         ;;
21925   cris-*-*|crisv32-*-*)
21926     conftest_s='
21927         .section ".tdata","awT",@progbits
21928 x:      .long   25
21929         .text
21930         move.d x:IE,$r10
21931         nop'
21932         tls_first_major=2
21933         tls_first_minor=20
21934         tls_as_opt=--fatal-warnings
21935         ;;
21936   frv*-*-*)
21937     conftest_s='
21938         .section ".tdata","awT",@progbits
21939 x:      .long   25
21940         .text
21941         call    #gettlsoff(x)'
21942         tls_first_major=2
21943         tls_first_minor=14
21944         ;;
21945   hppa*-*-linux*)
21946     conftest_s='
21947 t1:     .reg    %r20
21948 t2:     .reg    %r21
21949 gp:     .reg    %r19
21950         .section ".tdata","awT",@progbits
21951 foo:    .long   25
21952         .text
21953         .align  4
21954         addil LT%foo-$tls_gdidx$,gp
21955         ldo RT%foo-$tls_gdidx$(%r1),%arg0
21956         b __tls_get_addr
21957         nop
21958         addil LT%foo-$tls_ldidx$,gp
21959         b __tls_get_addr
21960         ldo RT%foo-$tls_ldidx$(%r1),%arg0
21961         addil LR%foo-$tls_dtpoff$,%ret0
21962         ldo RR%foo-$tls_dtpoff$(%r1),%t1
21963         mfctl %cr27,%t1
21964         addil LT%foo-$tls_ieoff$,gp
21965         ldw RT%foo-$tls_ieoff$(%r1),%t2
21966         add %t1,%t2,%t3
21967         mfctl %cr27,%t1
21968         addil LR%foo-$tls_leoff$,%t1
21969         ldo RR%foo-$tls_leoff$(%r1),%t2'
21970         tls_first_major=2
21971         tls_first_minor=15
21972         tls_as_opt=--fatal-warnings
21973         ;;
21974   arm*-*-*)
21975     conftest_s='
21976         .section ".tdata","awT",%progbits
21977 foo:    .long   25
21978         .text
21979 .word foo(gottpoff)
21980 .word foo(tpoff)
21981 .word foo(tlsgd)
21982 .word foo(tlsldm)
21983 .word foo(tlsldo)'
21984         tls_first_major=2
21985         tls_first_minor=17
21986         ;;
21987   i[34567]86-*-*)
21988     conftest_s='
21989         .section ".tdata","awT",@progbits
21990 foo:    .long   25
21991         .text
21992         movl    %gs:0, %eax
21993         leal    foo@TLSGD(,%ebx,1), %eax
21994         leal    foo@TLSLDM(%ebx), %eax
21995         leal    foo@DTPOFF(%eax), %edx
21996         movl    foo@GOTTPOFF(%ebx), %eax
21997         subl    foo@GOTTPOFF(%ebx), %eax
21998         addl    foo@GOTNTPOFF(%ebx), %eax
21999         movl    foo@INDNTPOFF, %eax
22000         movl    $foo@TPOFF, %eax
22001         subl    $foo@TPOFF, %eax
22002         leal    foo@NTPOFF(%ecx), %eax'
22003         tls_first_major=2
22004         tls_first_minor=14
22005         tls_as_opt=--fatal-warnings
22006         ;;
22007   x86_64-*-*)
22008     conftest_s='
22009         .section ".tdata","awT",@progbits
22010 foo:    .long   25
22011         .text
22012         movq    %fs:0, %rax
22013         leaq    foo@TLSGD(%rip), %rdi
22014         leaq    foo@TLSLD(%rip), %rdi
22015         leaq    foo@DTPOFF(%rax), %rdx
22016         movq    foo@GOTTPOFF(%rip), %rax
22017         movq    $foo@TPOFF, %rax'
22018         tls_first_major=2
22019         tls_first_minor=14
22020         tls_as_opt=--fatal-warnings
22021         ;;
22022   ia64-*-*)
22023     conftest_s='
22024         .section ".tdata","awT",@progbits
22025 foo:    data8   25
22026         .text
22027         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22028         addl    r17 = @ltoff(@dtprel(foo#)), gp
22029         addl    r18 = @ltoff(@tprel(foo#)), gp
22030         addl    r19 = @dtprel(foo#), gp
22031         adds    r21 = @dtprel(foo#), r13
22032         movl    r23 = @dtprel(foo#)
22033         addl    r20 = @tprel(foo#), gp
22034         adds    r22 = @tprel(foo#), r13
22035         movl    r24 = @tprel(foo#)'
22036         tls_first_major=2
22037         tls_first_minor=13
22038         tls_as_opt=--fatal-warnings
22039         ;;
22040   mips*-*-*)
22041     conftest_s='
22042         .section .tdata,"awT",@progbits
22043 x:
22044         .word 2
22045         .text
22046         addiu $4, $28, %tlsgd(x)
22047         addiu $4, $28, %tlsldm(x)
22048         lui $4, %dtprel_hi(x)
22049         addiu $4, $4, %dtprel_lo(x)
22050         lw $4, %gottprel(x)($28)
22051         lui $4, %tprel_hi(x)
22052         addiu $4, $4, %tprel_lo(x)'
22053         tls_first_major=2
22054         tls_first_minor=16
22055         tls_as_opt='-32 --fatal-warnings'
22056         ;;
22057   m68k-*-*)
22058     conftest_s='
22059         .section .tdata,"awT",@progbits
22060 x:
22061         .word 2
22062         .text
22063 foo:
22064         move.l x@TLSGD(%a5),%a0
22065         move.l x@TLSLDM(%a5),%a0
22066         move.l x@TLSLDO(%a5),%a0
22067         move.l x@TLSIE(%a5),%a0
22068         move.l x@TLSLE(%a5),%a0'
22069         tls_first_major=2
22070         tls_first_minor=19
22071         tls_as_opt='--fatal-warnings'
22072         ;;
22073   powerpc-*-*)
22074     conftest_s='
22075         .section ".tdata","awT",@progbits
22076         .align 2
22077 ld0:    .space 4
22078 ld1:    .space 4
22079 x1:     .space 4
22080 x2:     .space 4
22081 x3:     .space 4
22082         .text
22083         addi 3,31,ld0@got@tlsgd
22084         bl __tls_get_addr
22085         addi 3,31,x1@got@tlsld
22086         bl __tls_get_addr
22087         addi 9,3,x1@dtprel
22088         addis 9,3,x2@dtprel@ha
22089         addi 9,9,x2@dtprel@l
22090         lwz 9,x3@got@tprel(31)
22091         add 9,9,x@tls
22092         addi 9,2,x1@tprel
22093         addis 9,2,x2@tprel@ha
22094         addi 9,9,x2@tprel@l'
22095         tls_first_major=2
22096         tls_first_minor=14
22097         tls_as_opt="-a32 --fatal-warnings"
22098         ;;
22099   powerpc64-*-*)
22100     conftest_s='
22101         .section ".tdata","awT",@progbits
22102         .align 3
22103 ld0:    .space 8
22104 ld1:    .space 8
22105 x1:     .space 8
22106 x2:     .space 8
22107 x3:     .space 8
22108         .text
22109         addi 3,2,ld0@got@tlsgd
22110         bl .__tls_get_addr
22111         nop
22112         addi 3,2,ld1@toc
22113         bl .__tls_get_addr
22114         nop
22115         addi 3,2,x1@got@tlsld
22116         bl .__tls_get_addr
22117         nop
22118         addi 9,3,x1@dtprel
22119         bl .__tls_get_addr
22120         nop
22121         addis 9,3,x2@dtprel@ha
22122         addi 9,9,x2@dtprel@l
22123         bl .__tls_get_addr
22124         nop
22125         ld 9,x3@got@dtprel(2)
22126         add 9,9,3
22127         bl .__tls_get_addr
22128         nop'
22129         tls_first_major=2
22130         tls_first_minor=14
22131         tls_as_opt="-a64 --fatal-warnings"
22132         ;;
22133   s390-*-*)
22134     conftest_s='
22135         .section ".tdata","awT",@progbits
22136 foo:    .long   25
22137         .text
22138         .long   foo@TLSGD
22139         .long   foo@TLSLDM
22140         .long   foo@DTPOFF
22141         .long   foo@NTPOFF
22142         .long   foo@GOTNTPOFF
22143         .long   foo@INDNTPOFF
22144         l       %r1,foo@GOTNTPOFF(%r12)
22145         l       %r1,0(%r1):tls_load:foo
22146         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22147         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22148         tls_first_major=2
22149         tls_first_minor=14
22150         tls_as_opt="-m31 --fatal-warnings"
22151         ;;
22152   s390x-*-*)
22153     conftest_s='
22154         .section ".tdata","awT",@progbits
22155 foo:    .long   25
22156         .text
22157         .quad   foo@TLSGD
22158         .quad   foo@TLSLDM
22159         .quad   foo@DTPOFF
22160         .quad   foo@NTPOFF
22161         .quad   foo@GOTNTPOFF
22162         lg      %r1,foo@GOTNTPOFF(%r12)
22163         larl    %r1,foo@INDNTPOFF
22164         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22165         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22166         tls_first_major=2
22167         tls_first_minor=14
22168         tls_as_opt="-m64 -Aesame --fatal-warnings"
22169         ;;
22170   sh-*-* | sh[34]-*-*)
22171     conftest_s='
22172         .section ".tdata","awT",@progbits
22173 foo:    .long   25
22174         .text
22175         .long   foo@TLSGD
22176         .long   foo@TLSLDM
22177         .long   foo@DTPOFF
22178         .long   foo@GOTTPOFF
22179         .long   foo@TPOFF'
22180         tls_first_major=2
22181         tls_first_minor=13
22182         tls_as_opt=--fatal-warnings
22183         ;;
22184   sparc*-*-*)
22185     case "$target" in
22186       sparc*-sun-solaris2.[56789]*)
22187         # TLS was introduced in the Solaris 9 4/04 release but
22188         # we do not enable it by default on Solaris 9 either.
22189         if test "x$enable_tls" = xyes ; then
22190           on_solaris=yes
22191         else
22192           enable_tls=no;
22193         fi
22194         ;;
22195       sparc*-sun-solaris2.*)
22196         on_solaris=yes
22197         ;;
22198       *)
22199         on_solaris=no
22200         ;;
22201     esac
22202     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22203       conftest_s='
22204         .section ".tdata",#alloc,#write,#tls
22205 foo:    .long   25
22206         .text
22207         sethi   %tgd_hi22(foo), %o0
22208         add     %o0, %tgd_lo10(foo), %o1
22209         add     %l7, %o1, %o0, %tgd_add(foo)
22210         call    __tls_get_addr, %tgd_call(foo)
22211         sethi   %tldm_hi22(foo), %l1
22212         add     %l1, %tldm_lo10(foo), %l2
22213         add     %l7, %l2, %o0, %tldm_add(foo)
22214         call    __tls_get_addr, %tldm_call(foo)
22215         sethi   %tldo_hix22(foo), %l3
22216         xor     %l3, %tldo_lox10(foo), %l4
22217         add     %o0, %l4, %l5, %tldo_add(foo)
22218         sethi   %tie_hi22(foo), %o3
22219         add     %o3, %tie_lo10(foo), %o3
22220         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22221         add     %g7, %o2, %o4, %tie_add(foo)
22222         sethi   %tle_hix22(foo), %l1
22223         xor     %l1, %tle_lox10(foo), %o5
22224         ld      [%g7 + %o5], %o1'
22225         tls_first_major=0
22226         tls_first_minor=0
22227     else
22228       conftest_s='
22229         .section ".tdata","awT",@progbits
22230 foo:    .long   25
22231         .text
22232         sethi   %tgd_hi22(foo), %o0
22233         add     %o0, %tgd_lo10(foo), %o1
22234         add     %l7, %o1, %o0, %tgd_add(foo)
22235         call    __tls_get_addr, %tgd_call(foo)
22236         sethi   %tldm_hi22(foo), %l1
22237         add     %l1, %tldm_lo10(foo), %l2
22238         add     %l7, %l2, %o0, %tldm_add(foo)
22239         call    __tls_get_addr, %tldm_call(foo)
22240         sethi   %tldo_hix22(foo), %l3
22241         xor     %l3, %tldo_lox10(foo), %l4
22242         add     %o0, %l4, %l5, %tldo_add(foo)
22243         sethi   %tie_hi22(foo), %o3
22244         add     %o3, %tie_lo10(foo), %o3
22245         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22246         add     %g7, %o2, %o4, %tie_add(foo)
22247         sethi   %tle_hix22(foo), %l1
22248         xor     %l1, %tle_lox10(foo), %o5
22249         ld      [%g7 + %o5], %o1'
22250         tls_first_major=2
22251         tls_first_minor=14
22252         tls_as_opt="-32 --fatal-warnings"
22253       fi
22254         ;;
22255   xtensa*-*-*)
22256     conftest_s='
22257         .section ".tdata","awT",@progbits
22258 foo:    .long   25
22259         .text
22260         movi    a8, foo@TLSFUNC
22261         movi    a10, foo@TLSARG
22262         callx8.tls a8, foo@TLSCALL'
22263         tls_first_major=2
22264         tls_first_minor=19
22265         ;;
22266 esac
22267 set_have_as_tls=no
22268 if test "x$enable_tls" = xno ; then
22269   : # TLS explicitly disabled.
22270 elif test "x$enable_tls" = xyes ; then
22271   set_have_as_tls=yes # TLS explicitly enabled.
22272 elif test -z "$tls_first_major"; then
22273   : # If we don't have a check, assume no support.
22274 else
22275   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22276 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22277 if test "${gcc_cv_as_tls+set}" = set; then :
22278   $as_echo_n "(cached) " >&6
22279 else
22280   gcc_cv_as_tls=no
22281     if test $in_tree_gas = yes; then
22282     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22283   then gcc_cv_as_tls=yes
22284 fi
22285   elif test x$gcc_cv_as != x; then
22286     echo "$conftest_s" > conftest.s
22287     if { ac_try='$gcc_cv_as $tls_as_opt -o conftest.o conftest.s >&5'
22288   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22289   (eval $ac_try) 2>&5
22290   ac_status=$?
22291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22292   test $ac_status = 0; }; }
22293     then
22294         gcc_cv_as_tls=yes
22295     else
22296       echo "configure: failed program was" >&5
22297       cat conftest.s >&5
22298     fi
22299     rm -f conftest.o conftest.s
22300   fi
22301 fi
22302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22303 $as_echo "$gcc_cv_as_tls" >&6; }
22304 if test $gcc_cv_as_tls = yes; then
22305   set_have_as_tls=yes
22306 fi
22307 fi
22308 if test $set_have_as_tls = yes ; then
22309
22310 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22311
22312 fi
22313
22314 # Target-specific assembler checks.
22315
22316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22317 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22318 gcc_cv_ld_static_dynamic=no
22319 if test $in_tree_ld = yes ; then
22320   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22321     gcc_cv_ld_static_dynamic=yes
22322   fi
22323 elif test x$gcc_cv_ld != x; then
22324         # Check if linker supports -Bstatic/-Bdynamic option
22325         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22326           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22327                 gcc_cv_ld_static_dynamic=yes
22328         fi
22329 fi
22330 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22331
22332 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22333
22334 fi
22335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22336 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22337
22338 if test x"$demangler_in_ld" = xyes; then
22339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22340 $as_echo_n "checking linker --demangle support... " >&6; }
22341   gcc_cv_ld_demangle=no
22342   if test $in_tree_ld = yes; then
22343     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22344       gcc_cv_ld_demangle=yes
22345     fi
22346   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22347     # Check if the GNU linker supports --demangle option
22348     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22349       gcc_cv_ld_demangle=yes
22350     fi
22351   fi
22352   if test x"$gcc_cv_ld_demangle" = xyes; then
22353
22354 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22355
22356   fi
22357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22358 $as_echo "$gcc_cv_ld_demangle" >&6; }
22359 fi
22360
22361 case "$target" in
22362   # All TARGET_ABI_OSF targets.
22363   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22365 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22366 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22367   $as_echo_n "(cached) " >&6
22368 else
22369   gcc_cv_as_alpha_explicit_relocs=no
22370     if test $in_tree_gas = yes; then
22371     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22372   then gcc_cv_as_alpha_explicit_relocs=yes
22373 fi
22374   elif test x$gcc_cv_as != x; then
22375     echo '      .set nomacro
22376         .text
22377         extbl   $3, $2, $3      !lituse_bytoff!1
22378         ldq     $2, a($29)      !literal!1
22379         ldq     $4, b($29)      !literal!2
22380         ldq_u   $3, 0($2)       !lituse_base!1
22381         ldq     $27, f($29)     !literal!5
22382         jsr     $26, ($27), f   !lituse_jsr!5
22383         ldah    $29, 0($26)     !gpdisp!3
22384         lda     $0, c($29)      !gprel
22385         ldah    $1, d($29)      !gprelhigh
22386         lda     $1, d($1)       !gprellow
22387         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22388     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22389   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22390   (eval $ac_try) 2>&5
22391   ac_status=$?
22392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22393   test $ac_status = 0; }; }
22394     then
22395         gcc_cv_as_alpha_explicit_relocs=yes
22396     else
22397       echo "configure: failed program was" >&5
22398       cat conftest.s >&5
22399     fi
22400     rm -f conftest.o conftest.s
22401   fi
22402 fi
22403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22404 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22405 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22406
22407 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22408
22409 fi
22410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22411 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22412 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22413   $as_echo_n "(cached) " >&6
22414 else
22415   gcc_cv_as_alpha_jsrdirect_relocs=no
22416     if test $in_tree_gas = yes; then
22417     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22418   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22419 fi
22420   elif test x$gcc_cv_as != x; then
22421     echo '      .set nomacro
22422         .text
22423         ldq     $27, a($29)     !literal!1
22424         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22425     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22427   (eval $ac_try) 2>&5
22428   ac_status=$?
22429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22430   test $ac_status = 0; }; }
22431     then
22432         gcc_cv_as_alpha_jsrdirect_relocs=yes
22433     else
22434       echo "configure: failed program was" >&5
22435       cat conftest.s >&5
22436     fi
22437     rm -f conftest.o conftest.s
22438   fi
22439 fi
22440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22441 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22442 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22443
22444 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22445
22446 fi
22447     ;;
22448
22449   cris-*-*)
22450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22451 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22452 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22453   $as_echo_n "(cached) " >&6
22454 else
22455   gcc_cv_as_cris_no_mul_bug=no
22456     if test $in_tree_gas = yes; then
22457     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22458   then gcc_cv_as_cris_no_mul_bug=yes
22459 fi
22460   elif test x$gcc_cv_as != x; then
22461     echo '.text' > conftest.s
22462     if { ac_try='$gcc_cv_as -no-mul-bug-abort -o conftest.o conftest.s >&5'
22463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22464   (eval $ac_try) 2>&5
22465   ac_status=$?
22466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22467   test $ac_status = 0; }; }
22468     then
22469         gcc_cv_as_cris_no_mul_bug=yes
22470     else
22471       echo "configure: failed program was" >&5
22472       cat conftest.s >&5
22473     fi
22474     rm -f conftest.o conftest.s
22475   fi
22476 fi
22477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22478 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22479 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22480
22481 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22482
22483 fi
22484     ;;
22485
22486   sparc*-*-*)
22487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22488 $as_echo_n "checking assembler for .register... " >&6; }
22489 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22490   $as_echo_n "(cached) " >&6
22491 else
22492   gcc_cv_as_sparc_register_op=no
22493   if test x$gcc_cv_as != x; then
22494     echo '.register %g2, #scratch' > conftest.s
22495     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22497   (eval $ac_try) 2>&5
22498   ac_status=$?
22499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22500   test $ac_status = 0; }; }
22501     then
22502         gcc_cv_as_sparc_register_op=yes
22503     else
22504       echo "configure: failed program was" >&5
22505       cat conftest.s >&5
22506     fi
22507     rm -f conftest.o conftest.s
22508   fi
22509 fi
22510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22511 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22512 if test $gcc_cv_as_sparc_register_op = yes; then
22513
22514 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22515
22516 fi
22517
22518     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22519 $as_echo_n "checking assembler for -relax option... " >&6; }
22520 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22521   $as_echo_n "(cached) " >&6
22522 else
22523   gcc_cv_as_sparc_relax=no
22524   if test x$gcc_cv_as != x; then
22525     echo '.text' > conftest.s
22526     if { ac_try='$gcc_cv_as -relax -o conftest.o conftest.s >&5'
22527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22528   (eval $ac_try) 2>&5
22529   ac_status=$?
22530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22531   test $ac_status = 0; }; }
22532     then
22533         gcc_cv_as_sparc_relax=yes
22534     else
22535       echo "configure: failed program was" >&5
22536       cat conftest.s >&5
22537     fi
22538     rm -f conftest.o conftest.s
22539   fi
22540 fi
22541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22542 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22543 if test $gcc_cv_as_sparc_relax = yes; then
22544
22545 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22546
22547 fi
22548
22549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22550 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22551 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22552   $as_echo_n "(cached) " >&6
22553 else
22554   gcc_cv_as_sparc_ua_pcrel=no
22555   if test x$gcc_cv_as != x; then
22556     echo '.text
22557 foo:
22558         nop
22559 .data
22560 .align 4
22561 .byte 0
22562 .uaword %r_disp32(foo)' > conftest.s
22563     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
22564   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22565   (eval $ac_try) 2>&5
22566   ac_status=$?
22567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22568   test $ac_status = 0; }; }
22569     then
22570         if test x$gcc_cv_ld != x \
22571        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22572          gcc_cv_as_sparc_ua_pcrel=yes
22573        fi
22574        rm -f conftest
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_sparc_ua_pcrel" >&5
22583 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22584 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22585
22586 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22587
22588
22589       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22590 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22591 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22592   $as_echo_n "(cached) " >&6
22593 else
22594   gcc_cv_as_sparc_ua_pcrel_hidden=no
22595   if test x$gcc_cv_as != x; then
22596     echo '.data
22597 .align 4
22598 .byte 0x31
22599 .uaword %r_disp32(foo)
22600 .byte 0x32, 0x33, 0x34
22601 .global foo
22602 .hidden foo
22603 foo:
22604 .skip 4' > conftest.s
22605     if { ac_try='$gcc_cv_as -K PIC -o conftest.o conftest.s >&5'
22606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22607   (eval $ac_try) 2>&5
22608   ac_status=$?
22609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22610   test $ac_status = 0; }; }
22611     then
22612         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22613          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22614          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22615             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22616             if $gcc_cv_objdump -R conftest 2> /dev/null \
22617                | grep 'DISP32' > /dev/null 2>&1; then
22618                 :
22619             else
22620                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22621             fi
22622          fi
22623          rm -f conftest
22624     else
22625       echo "configure: failed program was" >&5
22626       cat conftest.s >&5
22627     fi
22628     rm -f conftest.o conftest.s
22629   fi
22630 fi
22631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22632 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22633 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22634
22635 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22636
22637 fi
22638
22639 fi # unaligned pcrel relocs
22640
22641     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22642 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22643 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22644   $as_echo_n "(cached) " >&6
22645 else
22646   gcc_cv_as_sparc_offsetable_lo10=no
22647   if test x$gcc_cv_as != x; then
22648     echo '.text
22649         or %g1, %lo(ab) + 12, %g1
22650         or %g1, %lo(ab + 12), %g1' > conftest.s
22651     if { ac_try='$gcc_cv_as -xarch=v9 -o conftest.o conftest.s >&5'
22652   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22653   (eval $ac_try) 2>&5
22654   ac_status=$?
22655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22656   test $ac_status = 0; }; }
22657     then
22658         if test x$gcc_cv_objdump != x \
22659        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22660           | grep ' 82106000 82106000' > /dev/null 2>&1; then
22661          gcc_cv_as_sparc_offsetable_lo10=yes
22662        fi
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_sparc_offsetable_lo10" >&5
22671 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22672 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22673
22674 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22675
22676 fi
22677     ;;
22678
22679   i[34567]86-*-* | x86_64-*-*)
22680     case $target_os in
22681       cygwin* | pe | mingw32*)
22682         # Recent binutils allows the three-operand form of ".comm" on PE.  This
22683         # definition is used unconditionally to initialise the default state of
22684         # the target option variable that governs usage of the feature.
22685         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22686 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22687 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22688   $as_echo_n "(cached) " >&6
22689 else
22690   gcc_cv_as_comm_has_align=no
22691     if test $in_tree_gas = yes; then
22692     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22693   then gcc_cv_as_comm_has_align=yes
22694 fi
22695   elif test x$gcc_cv_as != x; then
22696     echo '.comm foo,1,32' > conftest.s
22697     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22699   (eval $ac_try) 2>&5
22700   ac_status=$?
22701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22702   test $ac_status = 0; }; }
22703     then
22704         gcc_cv_as_comm_has_align=yes
22705     else
22706       echo "configure: failed program was" >&5
22707       cat conftest.s >&5
22708     fi
22709     rm -f conftest.o conftest.s
22710   fi
22711 fi
22712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22713 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22714
22715
22716 cat >>confdefs.h <<_ACEOF
22717 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22718 _ACEOF
22719
22720         # Used for DWARF 2 in PE
22721         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22722 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22723 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22724   $as_echo_n "(cached) " >&6
22725 else
22726   gcc_cv_as_ix86_pe_secrel32=no
22727     if test $in_tree_gas = yes; then
22728     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22729   then gcc_cv_as_ix86_pe_secrel32=yes
22730 fi
22731   elif test x$gcc_cv_as != x; then
22732     echo '.text
22733 foo:    nop
22734 .data
22735         .secrel32 foo' > conftest.s
22736     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22737   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22738   (eval $ac_try) 2>&5
22739   ac_status=$?
22740   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22741   test $ac_status = 0; }; }
22742     then
22743         if test x$gcc_cv_ld != x \
22744            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22745              gcc_cv_as_ix86_pe_secrel32=yes
22746            fi
22747            rm -f conftest
22748     else
22749       echo "configure: failed program was" >&5
22750       cat conftest.s >&5
22751     fi
22752     rm -f conftest.o conftest.s
22753   fi
22754 fi
22755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
22756 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22757 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22758
22759 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22760
22761 fi
22762         ;;
22763     esac
22764
22765     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
22766 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
22767 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
22768   $as_echo_n "(cached) " >&6
22769 else
22770   gcc_cv_as_ix86_filds=no
22771   if test x$gcc_cv_as != x; then
22772     echo 'filds mem; fists mem' > conftest.s
22773     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22775   (eval $ac_try) 2>&5
22776   ac_status=$?
22777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22778   test $ac_status = 0; }; }
22779     then
22780         gcc_cv_as_ix86_filds=yes
22781     else
22782       echo "configure: failed program was" >&5
22783       cat conftest.s >&5
22784     fi
22785     rm -f conftest.o conftest.s
22786   fi
22787 fi
22788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
22789 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
22790 if test $gcc_cv_as_ix86_filds = yes; then
22791
22792 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
22793
22794 fi
22795
22796     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
22797 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
22798 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
22799   $as_echo_n "(cached) " >&6
22800 else
22801   gcc_cv_as_ix86_fildq=no
22802   if test x$gcc_cv_as != x; then
22803     echo 'fildq mem; fistpq mem' > conftest.s
22804     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22805   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22806   (eval $ac_try) 2>&5
22807   ac_status=$?
22808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22809   test $ac_status = 0; }; }
22810     then
22811         gcc_cv_as_ix86_fildq=yes
22812     else
22813       echo "configure: failed program was" >&5
22814       cat conftest.s >&5
22815     fi
22816     rm -f conftest.o conftest.s
22817   fi
22818 fi
22819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
22820 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
22821 if test $gcc_cv_as_ix86_fildq = yes; then
22822
22823 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
22824
22825 fi
22826
22827     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
22828 $as_echo_n "checking assembler for cmov syntax... " >&6; }
22829 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
22830   $as_echo_n "(cached) " >&6
22831 else
22832   gcc_cv_as_ix86_cmov_sun_syntax=no
22833   if test x$gcc_cv_as != x; then
22834     echo 'cmovl.l %edx, %eax' > conftest.s
22835     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22836   { { eval echo "\"\$as_me\":${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_ix86_cmov_sun_syntax=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_ix86_cmov_sun_syntax" >&5
22851 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
22852 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
22853
22854 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
22855
22856 fi
22857
22858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
22859 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
22860 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
22861   $as_echo_n "(cached) " >&6
22862 else
22863   gcc_cv_as_ix86_ffreep=no
22864   if test x$gcc_cv_as != x; then
22865     echo 'ffreep %st(1)' > conftest.s
22866     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22868   (eval $ac_try) 2>&5
22869   ac_status=$?
22870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22871   test $ac_status = 0; }; }
22872     then
22873         gcc_cv_as_ix86_ffreep=yes
22874     else
22875       echo "configure: failed program was" >&5
22876       cat conftest.s >&5
22877     fi
22878     rm -f conftest.o conftest.s
22879   fi
22880 fi
22881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
22882 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
22883 if test $gcc_cv_as_ix86_ffreep = yes; then
22884
22885 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
22886
22887 fi
22888
22889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
22890 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
22891 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
22892   $as_echo_n "(cached) " >&6
22893 else
22894   gcc_cv_as_ix86_sahf=no
22895   if test x$gcc_cv_as != x; then
22896     echo 'sahf' > conftest.s
22897     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22898   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22899   (eval $ac_try) 2>&5
22900   ac_status=$?
22901   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22902   test $ac_status = 0; }; }
22903     then
22904         gcc_cv_as_ix86_sahf=yes
22905     else
22906       echo "configure: failed program was" >&5
22907       cat conftest.s >&5
22908     fi
22909     rm -f conftest.o conftest.s
22910   fi
22911 fi
22912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
22913 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
22914 if test $gcc_cv_as_ix86_sahf = yes; then
22915
22916 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
22917
22918 fi
22919
22920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
22921 $as_echo_n "checking assembler for swap suffix... " >&6; }
22922 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
22923   $as_echo_n "(cached) " >&6
22924 else
22925   gcc_cv_as_ix86_swap=no
22926   if test x$gcc_cv_as != x; then
22927     echo 'movl.s %esp, %ebp' > conftest.s
22928     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22930   (eval $ac_try) 2>&5
22931   ac_status=$?
22932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22933   test $ac_status = 0; }; }
22934     then
22935         gcc_cv_as_ix86_swap=yes
22936     else
22937       echo "configure: failed program was" >&5
22938       cat conftest.s >&5
22939     fi
22940     rm -f conftest.o conftest.s
22941   fi
22942 fi
22943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
22944 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
22945 if test $gcc_cv_as_ix86_swap = yes; then
22946
22947 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
22948
22949 fi
22950
22951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
22952 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
22953 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
22954   $as_echo_n "(cached) " >&6
22955 else
22956   gcc_cv_as_ix86_diff_sect_delta=no
22957   if test x$gcc_cv_as != x; then
22958     echo '.section .rodata
22959 .L1:
22960         .long .L2-.L1
22961         .long .L3-.L1
22962         .text
22963 .L3:    nop
22964 .L2:    nop' > conftest.s
22965     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
22966   { { eval echo "\"\$as_me\":${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_ix86_diff_sect_delta=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_ix86_diff_sect_delta" >&5
22981 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
22982 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
22983
22984 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
22985
22986 fi
22987
22988     # This one is used unconditionally by i386.[ch]; it is to be defined
22989     # to 1 if the feature is present, 0 otherwise.
22990     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
22991 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
22992 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
22993   $as_echo_n "(cached) " >&6
22994 else
22995   gcc_cv_as_ix86_gotoff_in_data=no
22996     if test $in_tree_gas = yes; then
22997     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22998   then gcc_cv_as_ix86_gotoff_in_data=yes
22999 fi
23000   elif test x$gcc_cv_as != x; then
23001     echo '      .text
23002 .L0:
23003         nop
23004         .data
23005         .long .L0@GOTOFF' > conftest.s
23006     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23008   (eval $ac_try) 2>&5
23009   ac_status=$?
23010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23011   test $ac_status = 0; }; }
23012     then
23013         gcc_cv_as_ix86_gotoff_in_data=yes
23014     else
23015       echo "configure: failed program was" >&5
23016       cat conftest.s >&5
23017     fi
23018     rm -f conftest.o conftest.s
23019   fi
23020 fi
23021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23022 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23023
23024
23025 cat >>confdefs.h <<_ACEOF
23026 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23027 _ACEOF
23028
23029     ;;
23030
23031   ia64*-*-*)
23032     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23033 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23034 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23035   $as_echo_n "(cached) " >&6
23036 else
23037   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23038     if test $in_tree_gas = yes; then
23039     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23040   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23041 fi
23042   elif test x$gcc_cv_as != x; then
23043     echo '      .text
23044         addl r15 = @ltoffx(x#), gp
23045         ;;
23046         ld8.mov r16 = [r15], x#' > conftest.s
23047     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23049   (eval $ac_try) 2>&5
23050   ac_status=$?
23051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23052   test $ac_status = 0; }; }
23053     then
23054         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23055     else
23056       echo "configure: failed program was" >&5
23057       cat conftest.s >&5
23058     fi
23059     rm -f conftest.o conftest.s
23060   fi
23061 fi
23062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23063 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23064 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23065
23066 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23067
23068 fi
23069
23070     ;;
23071
23072   powerpc*-*-*)
23073     case $target in
23074       *-*-aix*) conftest_s='    .machine "pwr5"
23075         .csect .text[PR]
23076         mfcr 3,128';;
23077       *-*-darwin*)
23078         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23079 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23080 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23081   $as_echo_n "(cached) " >&6
23082 else
23083   gcc_cv_as_machine_directive=no
23084   if test x$gcc_cv_as != x; then
23085     echo '      .machine ppc7400' > conftest.s
23086     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23087   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23088   (eval $ac_try) 2>&5
23089   ac_status=$?
23090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23091   test $ac_status = 0; }; }
23092     then
23093         gcc_cv_as_machine_directive=yes
23094     else
23095       echo "configure: failed program was" >&5
23096       cat conftest.s >&5
23097     fi
23098     rm -f conftest.o conftest.s
23099   fi
23100 fi
23101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23102 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23103
23104         if test x$gcc_cv_as_machine_directive != xyes; then
23105           echo "*** This target requires an assembler supporting \".machine\"" >&2
23106           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23107           test x$build = x$target && exit 1
23108         fi
23109         conftest_s='    .text
23110         mfcr r3,128';;
23111       *) conftest_s='   .machine power4
23112         .text
23113         mfcr 3,128';;
23114     esac
23115
23116     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23117 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23118 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23119   $as_echo_n "(cached) " >&6
23120 else
23121   gcc_cv_as_powerpc_mfcrf=no
23122     if test $in_tree_gas = yes; then
23123     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23124   then gcc_cv_as_powerpc_mfcrf=yes
23125 fi
23126   elif test x$gcc_cv_as != x; then
23127     echo "$conftest_s" > conftest.s
23128     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23129   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23130   (eval $ac_try) 2>&5
23131   ac_status=$?
23132   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23133   test $ac_status = 0; }; }
23134     then
23135         gcc_cv_as_powerpc_mfcrf=yes
23136     else
23137       echo "configure: failed program was" >&5
23138       cat conftest.s >&5
23139     fi
23140     rm -f conftest.o conftest.s
23141   fi
23142 fi
23143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23144 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23145 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23146
23147 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23148
23149 fi
23150
23151     case $target in
23152       *-*-aix*) conftest_s='    .machine "pwr5"
23153         .csect .text[PR]
23154         popcntb 3,3';;
23155       *) conftest_s='   .machine power5
23156         .text
23157         popcntb 3,3';;
23158     esac
23159
23160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23161 $as_echo_n "checking assembler for popcntb support... " >&6; }
23162 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23163   $as_echo_n "(cached) " >&6
23164 else
23165   gcc_cv_as_powerpc_popcntb=no
23166     if test $in_tree_gas = yes; then
23167     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23168   then gcc_cv_as_powerpc_popcntb=yes
23169 fi
23170   elif test x$gcc_cv_as != x; then
23171     echo "$conftest_s" > conftest.s
23172     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23173   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23174   (eval $ac_try) 2>&5
23175   ac_status=$?
23176   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23177   test $ac_status = 0; }; }
23178     then
23179         gcc_cv_as_powerpc_popcntb=yes
23180     else
23181       echo "configure: failed program was" >&5
23182       cat conftest.s >&5
23183     fi
23184     rm -f conftest.o conftest.s
23185   fi
23186 fi
23187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23188 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23189 if test $gcc_cv_as_powerpc_popcntb = yes; then
23190
23191 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23192
23193 fi
23194
23195     case $target in
23196       *-*-aix*) conftest_s='    .machine "pwr5x"
23197         .csect .text[PR]
23198         frin 1,1';;
23199       *) conftest_s='   .machine power5
23200         .text
23201         frin 1,1';;
23202     esac
23203
23204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23205 $as_echo_n "checking assembler for fp round support... " >&6; }
23206 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23207   $as_echo_n "(cached) " >&6
23208 else
23209   gcc_cv_as_powerpc_fprnd=no
23210     if test $in_tree_gas = yes; then
23211     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23212   then gcc_cv_as_powerpc_fprnd=yes
23213 fi
23214   elif test x$gcc_cv_as != x; then
23215     echo "$conftest_s" > conftest.s
23216     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23218   (eval $ac_try) 2>&5
23219   ac_status=$?
23220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23221   test $ac_status = 0; }; }
23222     then
23223         gcc_cv_as_powerpc_fprnd=yes
23224     else
23225       echo "configure: failed program was" >&5
23226       cat conftest.s >&5
23227     fi
23228     rm -f conftest.o conftest.s
23229   fi
23230 fi
23231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23232 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23233 if test $gcc_cv_as_powerpc_fprnd = yes; then
23234
23235 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23236
23237 fi
23238
23239     case $target in
23240       *-*-aix*) conftest_s='    .machine "pwr6"
23241         .csect .text[PR]
23242         mffgpr 1,3';;
23243       *) conftest_s='   .machine power6
23244         .text
23245         mffgpr 1,3';;
23246     esac
23247
23248     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23249 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23250 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23251   $as_echo_n "(cached) " >&6
23252 else
23253   gcc_cv_as_powerpc_mfpgpr=no
23254     if test $in_tree_gas = yes; then
23255     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23256   then gcc_cv_as_powerpc_mfpgpr=yes
23257 fi
23258   elif test x$gcc_cv_as != x; then
23259     echo "$conftest_s" > conftest.s
23260     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23261   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23262   (eval $ac_try) 2>&5
23263   ac_status=$?
23264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23265   test $ac_status = 0; }; }
23266     then
23267         gcc_cv_as_powerpc_mfpgpr=yes
23268     else
23269       echo "configure: failed program was" >&5
23270       cat conftest.s >&5
23271     fi
23272     rm -f conftest.o conftest.s
23273   fi
23274 fi
23275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23276 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23277 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23278
23279 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23280
23281 fi
23282
23283     case $target in
23284       *-*-aix*) conftest_s='    .csect .text[PR]
23285 LCF..0:
23286         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23287       *-*-darwin*)
23288         conftest_s='    .text
23289 LCF0:
23290         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23291       *) conftest_s='   .text
23292 .LCF0:
23293         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23294     esac
23295
23296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23297 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23298 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23299   $as_echo_n "(cached) " >&6
23300 else
23301   gcc_cv_as_powerpc_rel16=no
23302     if test $in_tree_gas = yes; then
23303     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23304   then gcc_cv_as_powerpc_rel16=yes
23305 fi
23306   elif test x$gcc_cv_as != x; then
23307     echo "$conftest_s" > conftest.s
23308     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23310   (eval $ac_try) 2>&5
23311   ac_status=$?
23312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23313   test $ac_status = 0; }; }
23314     then
23315         gcc_cv_as_powerpc_rel16=yes
23316     else
23317       echo "configure: failed program was" >&5
23318       cat conftest.s >&5
23319     fi
23320     rm -f conftest.o conftest.s
23321   fi
23322 fi
23323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23324 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23325 if test $gcc_cv_as_powerpc_rel16 = yes; then
23326
23327 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23328
23329 fi
23330
23331     case $target in
23332       *-*-aix*) conftest_s='    .machine "pwr6"
23333         .csect .text[PR]
23334         cmpb 3,4,5';;
23335       *) conftest_s='   .machine power6
23336         .text
23337         cmpb 3,4,5';;
23338     esac
23339
23340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23341 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23342 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23343   $as_echo_n "(cached) " >&6
23344 else
23345   gcc_cv_as_powerpc_cmpb=no
23346     if test $in_tree_gas = yes; then
23347     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23348   then gcc_cv_as_powerpc_cmpb=yes
23349 fi
23350   elif test x$gcc_cv_as != x; then
23351     echo "$conftest_s" > conftest.s
23352     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23353   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23354   (eval $ac_try) 2>&5
23355   ac_status=$?
23356   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23357   test $ac_status = 0; }; }
23358     then
23359         gcc_cv_as_powerpc_cmpb=yes
23360     else
23361       echo "configure: failed program was" >&5
23362       cat conftest.s >&5
23363     fi
23364     rm -f conftest.o conftest.s
23365   fi
23366 fi
23367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23368 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23369 if test $gcc_cv_as_powerpc_cmpb = yes; then
23370
23371 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23372
23373 fi
23374
23375     case $target in
23376       *-*-aix*) conftest_s='    .machine "pwr6"
23377         .csect .text[PR]
23378         dadd 1,2,3';;
23379       *) conftest_s='   .machine power6
23380         .text
23381         dadd 1,2,3';;
23382     esac
23383
23384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23385 $as_echo_n "checking assembler for decimal float support... " >&6; }
23386 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23387   $as_echo_n "(cached) " >&6
23388 else
23389   gcc_cv_as_powerpc_dfp=no
23390     if test $in_tree_gas = yes; then
23391     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23392   then gcc_cv_as_powerpc_dfp=yes
23393 fi
23394   elif test x$gcc_cv_as != x; then
23395     echo "$conftest_s" > conftest.s
23396     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23397   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23398   (eval $ac_try) 2>&5
23399   ac_status=$?
23400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23401   test $ac_status = 0; }; }
23402     then
23403         gcc_cv_as_powerpc_dfp=yes
23404     else
23405       echo "configure: failed program was" >&5
23406       cat conftest.s >&5
23407     fi
23408     rm -f conftest.o conftest.s
23409   fi
23410 fi
23411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23412 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23413 if test $gcc_cv_as_powerpc_dfp = yes; then
23414
23415 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23416
23417 fi
23418
23419     case $target in
23420       *-*-aix*) conftest_s='    .machine "pwr7"
23421         .csect .text[PR]
23422         lxvd2x 1,2,3';;
23423       *) conftest_s='   .machine power7
23424         .text
23425         lxvd2x 1,2,3';;
23426     esac
23427
23428     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23429 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23430 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23431   $as_echo_n "(cached) " >&6
23432 else
23433   gcc_cv_as_powerpc_vsx=no
23434     if test $in_tree_gas = yes; then
23435     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23436   then gcc_cv_as_powerpc_vsx=yes
23437 fi
23438   elif test x$gcc_cv_as != x; then
23439     echo "$conftest_s" > conftest.s
23440     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23442   (eval $ac_try) 2>&5
23443   ac_status=$?
23444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23445   test $ac_status = 0; }; }
23446     then
23447         gcc_cv_as_powerpc_vsx=yes
23448     else
23449       echo "configure: failed program was" >&5
23450       cat conftest.s >&5
23451     fi
23452     rm -f conftest.o conftest.s
23453   fi
23454 fi
23455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23456 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23457 if test $gcc_cv_as_powerpc_vsx = yes; then
23458
23459 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23460
23461 fi
23462
23463     case $target in
23464       *-*-aix*) conftest_s='    .machine "pwr7"
23465         .csect .text[PR]
23466         popcntd 3,3';;
23467       *) conftest_s='   .machine power7
23468         .text
23469         popcntd 3,3';;
23470     esac
23471
23472     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23473 $as_echo_n "checking assembler for popcntd support... " >&6; }
23474 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23475   $as_echo_n "(cached) " >&6
23476 else
23477   gcc_cv_as_powerpc_popcntd=no
23478     if test $in_tree_gas = yes; then
23479     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23480   then gcc_cv_as_powerpc_popcntd=yes
23481 fi
23482   elif test x$gcc_cv_as != x; then
23483     echo "$conftest_s" > conftest.s
23484     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23485   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23486   (eval $ac_try) 2>&5
23487   ac_status=$?
23488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23489   test $ac_status = 0; }; }
23490     then
23491         gcc_cv_as_powerpc_popcntd=yes
23492     else
23493       echo "configure: failed program was" >&5
23494       cat conftest.s >&5
23495     fi
23496     rm -f conftest.o conftest.s
23497   fi
23498 fi
23499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23500 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
23501 if test $gcc_cv_as_powerpc_popcntd = yes; then
23502
23503 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
23504
23505 fi
23506
23507     case $target in
23508       *-*-aix*) conftest_s='    .csect .text[PR]
23509         lwsync';;
23510       *) conftest_s='   .text
23511         lwsync';;
23512     esac
23513
23514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
23515 $as_echo_n "checking assembler for lwsync support... " >&6; }
23516 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
23517   $as_echo_n "(cached) " >&6
23518 else
23519   gcc_cv_as_powerpc_lwsync=no
23520     if test $in_tree_gas = yes; then
23521     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23522   then gcc_cv_as_powerpc_lwsync=yes
23523 fi
23524   elif test x$gcc_cv_as != x; then
23525     echo "$conftest_s" > conftest.s
23526     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23528   (eval $ac_try) 2>&5
23529   ac_status=$?
23530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23531   test $ac_status = 0; }; }
23532     then
23533         gcc_cv_as_powerpc_lwsync=yes
23534     else
23535       echo "configure: failed program was" >&5
23536       cat conftest.s >&5
23537     fi
23538     rm -f conftest.o conftest.s
23539   fi
23540 fi
23541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
23542 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
23543 if test $gcc_cv_as_powerpc_lwsync = yes; then
23544
23545 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
23546
23547 fi
23548
23549     case $target in
23550       *-*-aix*) conftest_s='    .machine "476"
23551         .csect .text[PR]
23552         dci 0';;
23553       *) conftest_s='   .machine "476"
23554         .text
23555         dci 0';;
23556     esac
23557
23558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
23559 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
23560 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
23561   $as_echo_n "(cached) " >&6
23562 else
23563   gcc_cv_as_powerpc_dci=no
23564     if test $in_tree_gas = yes; then
23565     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
23566   then gcc_cv_as_powerpc_dci=yes
23567 fi
23568   elif test x$gcc_cv_as != x; then
23569     echo "$conftest_s" > conftest.s
23570     if { ac_try='$gcc_cv_as -a32 -o conftest.o conftest.s >&5'
23571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23572   (eval $ac_try) 2>&5
23573   ac_status=$?
23574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23575   test $ac_status = 0; }; }
23576     then
23577         gcc_cv_as_powerpc_dci=yes
23578     else
23579       echo "configure: failed program was" >&5
23580       cat conftest.s >&5
23581     fi
23582     rm -f conftest.o conftest.s
23583   fi
23584 fi
23585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
23586 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
23587 if test $gcc_cv_as_powerpc_dci = yes; then
23588
23589 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
23590
23591 fi
23592
23593     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23594 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23595 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
23596   $as_echo_n "(cached) " >&6
23597 else
23598   gcc_cv_as_powerpc_gnu_attribute=no
23599     if test $in_tree_gas = yes; then
23600     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23601   then gcc_cv_as_powerpc_gnu_attribute=yes
23602 fi
23603   elif test x$gcc_cv_as != x; then
23604     echo '.gnu_attribute 4,1' > conftest.s
23605     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23607   (eval $ac_try) 2>&5
23608   ac_status=$?
23609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23610   test $ac_status = 0; }; }
23611     then
23612         gcc_cv_as_powerpc_gnu_attribute=yes
23613     else
23614       echo "configure: failed program was" >&5
23615       cat conftest.s >&5
23616     fi
23617     rm -f conftest.o conftest.s
23618   fi
23619 fi
23620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23621 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23622 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23623
23624 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23625
23626 fi
23627
23628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23629 $as_echo_n "checking assembler for tls marker support... " >&6; }
23630 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23631   $as_echo_n "(cached) " >&6
23632 else
23633   gcc_cv_as_powerpc_tls_markers=no
23634     if test $in_tree_gas = yes; then
23635     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23636   then gcc_cv_as_powerpc_tls_markers=yes
23637 fi
23638   elif test x$gcc_cv_as != x; then
23639     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23640     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23642   (eval $ac_try) 2>&5
23643   ac_status=$?
23644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23645   test $ac_status = 0; }; }
23646     then
23647         gcc_cv_as_powerpc_tls_markers=yes
23648     else
23649       echo "configure: failed program was" >&5
23650       cat conftest.s >&5
23651     fi
23652     rm -f conftest.o conftest.s
23653   fi
23654 fi
23655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
23656 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23657 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23658
23659 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23660
23661 fi
23662     ;;
23663
23664   mips*-*-*)
23665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23666 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23667 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
23668   $as_echo_n "(cached) " >&6
23669 else
23670   gcc_cv_as_mips_explicit_relocs=no
23671     if test $in_tree_gas = yes; then
23672     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23673   then gcc_cv_as_mips_explicit_relocs=yes
23674 fi
23675   elif test x$gcc_cv_as != x; then
23676     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
23677     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23678   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23679   (eval $ac_try) 2>&5
23680   ac_status=$?
23681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23682   test $ac_status = 0; }; }
23683     then
23684         gcc_cv_as_mips_explicit_relocs=yes
23685     else
23686       echo "configure: failed program was" >&5
23687       cat conftest.s >&5
23688     fi
23689     rm -f conftest.o conftest.s
23690   fi
23691 fi
23692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
23693 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
23694 if test $gcc_cv_as_mips_explicit_relocs = yes; then
23695   if test x$target_cpu_default = x
23696        then target_cpu_default=MASK_EXPLICIT_RELOCS
23697        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
23698        fi
23699 fi
23700     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
23701 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
23702 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
23703   $as_echo_n "(cached) " >&6
23704 else
23705   gcc_cv_as_mips_no_shared=no
23706     if test $in_tree_gas = yes; then
23707     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23708   then gcc_cv_as_mips_no_shared=yes
23709 fi
23710   elif test x$gcc_cv_as != x; then
23711     echo 'nop' > conftest.s
23712     if { ac_try='$gcc_cv_as -mno-shared -o conftest.o conftest.s >&5'
23713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23714   (eval $ac_try) 2>&5
23715   ac_status=$?
23716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23717   test $ac_status = 0; }; }
23718     then
23719         gcc_cv_as_mips_no_shared=yes
23720     else
23721       echo "configure: failed program was" >&5
23722       cat conftest.s >&5
23723     fi
23724     rm -f conftest.o conftest.s
23725   fi
23726 fi
23727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
23728 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
23729 if test $gcc_cv_as_mips_no_shared = yes; then
23730
23731 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
23732
23733 fi
23734
23735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23736 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23737 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
23738   $as_echo_n "(cached) " >&6
23739 else
23740   gcc_cv_as_mips_gnu_attribute=no
23741     if test $in_tree_gas = yes; then
23742     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23743   then gcc_cv_as_mips_gnu_attribute=yes
23744 fi
23745   elif test x$gcc_cv_as != x; then
23746     echo '.gnu_attribute 4,1' > conftest.s
23747     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23749   (eval $ac_try) 2>&5
23750   ac_status=$?
23751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23752   test $ac_status = 0; }; }
23753     then
23754         gcc_cv_as_mips_gnu_attribute=yes
23755     else
23756       echo "configure: failed program was" >&5
23757       cat conftest.s >&5
23758     fi
23759     rm -f conftest.o conftest.s
23760   fi
23761 fi
23762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
23763 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
23764 if test $gcc_cv_as_mips_gnu_attribute = yes; then
23765
23766 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23767
23768 fi
23769
23770     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
23771 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
23772 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
23773   $as_echo_n "(cached) " >&6
23774 else
23775   gcc_cv_as_mips_dtprelword=no
23776     if test $in_tree_gas = yes; then
23777     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23778   then gcc_cv_as_mips_dtprelword=yes
23779 fi
23780   elif test x$gcc_cv_as != x; then
23781     echo '.section .tdata,"awT",@progbits
23782 x:
23783         .word 2
23784         .text
23785         .dtprelword x+0x8000' > conftest.s
23786     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23787   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23788   (eval $ac_try) 2>&5
23789   ac_status=$?
23790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23791   test $ac_status = 0; }; }
23792     then
23793         gcc_cv_as_mips_dtprelword=yes
23794     else
23795       echo "configure: failed program was" >&5
23796       cat conftest.s >&5
23797     fi
23798     rm -f conftest.o conftest.s
23799   fi
23800 fi
23801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
23802 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
23803 if test $gcc_cv_as_mips_dtprelword = yes; then
23804
23805 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
23806
23807 fi
23808
23809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
23810 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
23811     gcc_cv_as_ld_jalr_reloc=no
23812     if test $gcc_cv_as_mips_explicit_relocs = yes; then
23813       if test $in_tree_ld = yes ; then
23814         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
23815            && test $in_tree_ld_is_elf = yes; then
23816           gcc_cv_as_ld_jalr_reloc=yes
23817         fi
23818       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
23819         echo '  .ent x' > conftest.s
23820         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
23821         echo '  ld $25,%call16(y)($28)' >> conftest.s
23822         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
23823         echo '1:        jalr $25' >> conftest.s
23824         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
23825         echo '1:        jalr $25' >> conftest.s
23826         echo '  .end x' >> conftest.s
23827         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
23828            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
23829           if $gcc_cv_objdump -d conftest.so | grep -q jalr \
23830              && $gcc_cv_objdump -d conftest.so | grep -q "bal.*<x>"; then
23831             gcc_cv_as_ld_jalr_reloc=yes
23832           fi
23833         fi
23834         rm -f conftest.*
23835       fi
23836     fi
23837     if test $gcc_cv_as_ld_jalr_reloc = yes; then
23838       if test x$target_cpu_default = x; then
23839         target_cpu_default=MASK_RELAX_PIC_CALLS
23840       else
23841         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
23842       fi
23843     fi
23844     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
23845 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
23846
23847     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
23848 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
23849 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
23850   $as_echo_n "(cached) " >&6
23851 else
23852   gcc_cv_ld_mips_personality_relaxation=no
23853        if test $in_tree_ld = yes ; then
23854          if test "$gcc_cv_gld_major_version" -eq 2 \
23855                  -a "$gcc_cv_gld_minor_version" -ge 21 \
23856                  -o "$gcc_cv_gld_major_version" -gt 2; then
23857            gcc_cv_ld_mips_personality_relaxation=yes
23858          fi
23859        elif test x$gcc_cv_as != x \
23860                  -a x$gcc_cv_ld != x \
23861                  -a x$gcc_cv_readelf != x ; then
23862          cat > conftest.s <<EOF
23863         .cfi_startproc
23864         .cfi_personality 0x80,indirect_ptr
23865         .ent test
23866 test:
23867         nop
23868         .end test
23869         .cfi_endproc
23870
23871         .section .data,"aw",@progbits
23872 indirect_ptr:
23873         .dc.a personality
23874 EOF
23875          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
23876             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
23877            if $gcc_cv_readelf -d conftest 2>&1 \
23878               | grep TEXTREL > /dev/null 2>&1; then
23879              :
23880            elif $gcc_cv_readelf --relocs conftest 2>&1 \
23881                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
23882              :
23883            else
23884              gcc_cv_ld_mips_personality_relaxation=yes
23885            fi
23886          fi
23887        fi
23888        rm -f conftest.s conftest.o conftest
23889 fi
23890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
23891 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
23892     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
23893
23894 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
23895
23896     fi
23897     ;;
23898 esac
23899
23900 # Mips and HP-UX need the GNU assembler.
23901 # Linux on IA64 might be able to use the Intel assembler.
23902
23903 case "$target" in
23904   mips*-*-* | *-*-hpux* )
23905     if test x$gas_flag = xyes \
23906        || test x"$host" != x"$build" \
23907        || test ! -x "$gcc_cv_as" \
23908        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
23909       :
23910     else
23911       echo "*** This configuration requires the GNU assembler" >&2
23912       exit 1
23913     fi
23914     ;;
23915 esac
23916
23917 # ??? Not all targets support dwarf2 debug_line, even within a version
23918 # of gas.  Moreover, we need to emit a valid instruction to trigger any
23919 # info to the output file.  So, as supported targets are added to gas 2.11,
23920 # add some instruction here to (also) show we expect this might work.
23921 # ??? Once 2.11 is released, probably need to add first known working
23922 # version to the per-target configury.
23923 case "$target" in
23924   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
23925   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
23926   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
23927   | spu-*-* | fido*-*-* | m32c-*-*)
23928     insn="nop"
23929     ;;
23930   ia64*-*-* | s390*-*-*)
23931     insn="nop 0"
23932     ;;
23933   mmix-*-*)
23934     insn="swym 0"
23935     ;;
23936 esac
23937 if test x"$insn" != x; then
23938  conftest_s="\
23939         .file 1 \"conftest.s\"
23940         .loc 1 3 0
23941         $insn"
23942  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
23943 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
23944 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
23945   $as_echo_n "(cached) " >&6
23946 else
23947   gcc_cv_as_dwarf2_debug_line=no
23948     if test $in_tree_gas = yes; then
23949     if test $in_tree_gas_is_elf = yes \
23950   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23951   then gcc_cv_as_dwarf2_debug_line=yes
23952 fi
23953   elif test x$gcc_cv_as != x; then
23954     echo "$conftest_s" > conftest.s
23955     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23956   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23957   (eval $ac_try) 2>&5
23958   ac_status=$?
23959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23960   test $ac_status = 0; }; }
23961     then
23962         if test x$gcc_cv_objdump != x \
23963    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
23964       | grep debug_line > /dev/null 2>&1; then
23965      gcc_cv_as_dwarf2_debug_line=yes
23966    fi
23967     else
23968       echo "configure: failed program was" >&5
23969       cat conftest.s >&5
23970     fi
23971     rm -f conftest.o conftest.s
23972   fi
23973 fi
23974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
23975 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
23976
23977
23978 # The .debug_line file table must be in the exact order that
23979 # we specified the files, since these indices are also used
23980 # by DW_AT_decl_file.  Approximate this test by testing if
23981 # the assembler bitches if the same index is assigned twice.
23982  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
23983 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
23984 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
23985   $as_echo_n "(cached) " >&6
23986 else
23987   gcc_cv_as_dwarf2_file_buggy=no
23988   if test x$gcc_cv_as != x; then
23989     echo '      .file 1 "foo.s"
23990         .file 1 "bar.s"' > conftest.s
23991     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
23992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23993   (eval $ac_try) 2>&5
23994   ac_status=$?
23995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23996   test $ac_status = 0; }; }
23997     then
23998         gcc_cv_as_dwarf2_file_buggy=yes
23999     else
24000       echo "configure: failed program was" >&5
24001       cat conftest.s >&5
24002     fi
24003     rm -f conftest.o conftest.s
24004   fi
24005 fi
24006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24007 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24008
24009
24010  if test $gcc_cv_as_dwarf2_debug_line = yes \
24011  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24012
24013 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24014
24015  fi
24016
24017  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24018 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24019 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24020   $as_echo_n "(cached) " >&6
24021 else
24022   gcc_cv_as_gdwarf2_flag=no
24023     if test $in_tree_gas = yes; then
24024     if test $in_tree_gas_is_elf = yes \
24025   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24026   then gcc_cv_as_gdwarf2_flag=yes
24027 fi
24028   elif test x$gcc_cv_as != x; then
24029     echo "$insn" > conftest.s
24030     if { ac_try='$gcc_cv_as --gdwarf2 -o conftest.o conftest.s >&5'
24031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24032   (eval $ac_try) 2>&5
24033   ac_status=$?
24034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24035   test $ac_status = 0; }; }
24036     then
24037         gcc_cv_as_gdwarf2_flag=yes
24038     else
24039       echo "configure: failed program was" >&5
24040       cat conftest.s >&5
24041     fi
24042     rm -f conftest.o conftest.s
24043   fi
24044 fi
24045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24046 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24047 if test $gcc_cv_as_gdwarf2_flag = yes; then
24048
24049 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24050
24051 fi
24052
24053  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24054 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24055 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24056   $as_echo_n "(cached) " >&6
24057 else
24058   gcc_cv_as_gstabs_flag=no
24059     if test $in_tree_gas = yes; then
24060     if test $in_tree_gas_is_elf = yes \
24061   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24062   then gcc_cv_as_gstabs_flag=yes
24063 fi
24064   elif test x$gcc_cv_as != x; then
24065     echo "$insn" > conftest.s
24066     if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s >&5'
24067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24068   (eval $ac_try) 2>&5
24069   ac_status=$?
24070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24071   test $ac_status = 0; }; }
24072     then
24073         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24074    # and warns about it, but still exits successfully.  So check for
24075    # this.
24076    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24078   (eval $ac_try) 2>&5
24079   ac_status=$?
24080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24081   test $ac_status = 0; }; }
24082    then :
24083    else gcc_cv_as_gstabs_flag=yes
24084    fi
24085     else
24086       echo "configure: failed program was" >&5
24087       cat conftest.s >&5
24088     fi
24089     rm -f conftest.o conftest.s
24090   fi
24091 fi
24092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24093 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24094 if test $gcc_cv_as_gstabs_flag = yes; then
24095
24096 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24097
24098 fi
24099
24100  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24101 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24102 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24103   $as_echo_n "(cached) " >&6
24104 else
24105   gcc_cv_as_debug_prefix_map_flag=no
24106     if test $in_tree_gas = yes; then
24107     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24108   then gcc_cv_as_debug_prefix_map_flag=yes
24109 fi
24110   elif test x$gcc_cv_as != x; then
24111     echo "$insn" > conftest.s
24112     if { ac_try='$gcc_cv_as --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24113   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24114   (eval $ac_try) 2>&5
24115   ac_status=$?
24116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24117   test $ac_status = 0; }; }
24118     then
24119         gcc_cv_as_debug_prefix_map_flag=yes
24120     else
24121       echo "configure: failed program was" >&5
24122       cat conftest.s >&5
24123     fi
24124     rm -f conftest.o conftest.s
24125   fi
24126 fi
24127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24128 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24129 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24130
24131 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24132
24133 fi
24134 fi
24135
24136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24137 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24138 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24139   $as_echo_n "(cached) " >&6
24140 else
24141   gcc_cv_as_lcomm_with_alignment=no
24142   if test x$gcc_cv_as != x; then
24143     echo '.lcomm bar,4,16' > conftest.s
24144     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
24145   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24146   (eval $ac_try) 2>&5
24147   ac_status=$?
24148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24149   test $ac_status = 0; }; }
24150     then
24151         gcc_cv_as_lcomm_with_alignment=yes
24152     else
24153       echo "configure: failed program was" >&5
24154       cat conftest.s >&5
24155     fi
24156     rm -f conftest.o conftest.s
24157   fi
24158 fi
24159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24160 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24161 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24162
24163 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24164
24165 fi
24166
24167 # Check whether --enable-gnu-unique-object was given.
24168 if test "${enable_gnu_unique_object+set}" = set; then :
24169   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24170     yes | no) ;;
24171     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24172 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24173   esac
24174 else
24175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24176 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24177 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24178   $as_echo_n "(cached) " >&6
24179 else
24180   gcc_cv_as_gnu_unique_object=no
24181     if test $in_tree_gas = yes; then
24182     if test $in_tree_gas_is_elf = yes \
24183   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24184   then gcc_cv_as_gnu_unique_object=yes
24185 fi
24186   elif test x$gcc_cv_as != x; then
24187     echo '.type foo, @gnu_unique_object' > conftest.s
24188     if { ac_try='$gcc_cv_as  -o conftest.o conftest.s >&5'
24189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24190   (eval $ac_try) 2>&5
24191   ac_status=$?
24192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24193   test $ac_status = 0; }; }
24194     then
24195         gcc_cv_as_gnu_unique_object=yes
24196     else
24197       echo "configure: failed program was" >&5
24198       cat conftest.s >&5
24199     fi
24200     rm -f conftest.o conftest.s
24201   fi
24202 fi
24203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24204 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24205 if test $gcc_cv_as_gnu_unique_object = yes; then
24206   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24207    if test x$host = x$build -a x$host = x$target &&
24208        glibcver=`ldd --version 2>/dev/null`; then
24209       glibcmajor=`expr "$glibcver" : "ldd (GNU libc) \([0-9]*\)"`
24210       glibcminor=`expr "$glibcver" : "ldd (GNU libc) [0-9]*\.\([0-9]*\)"`
24211       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24212       if test "$glibcnum" -ge 2011 ; then
24213         enable_gnu_unique_object=yes
24214       fi
24215     fi
24216 fi
24217 fi
24218
24219 if test x$enable_gnu_unique_object = xyes; then
24220
24221 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24222
24223 fi
24224
24225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24226 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24227 if test "${gcc_cv_as_line_zero+set}" = set; then :
24228   $as_echo_n "(cached) " >&6
24229 else
24230   gcc_cv_as_line_zero=no
24231   if test $in_tree_gas = yes; then
24232     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24233   then gcc_cv_as_line_zero=yes
24234 fi
24235   elif test "x$gcc_cv_as" != x; then
24236     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24237     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24239   (eval $ac_try) 2>&5
24240   ac_status=$?
24241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24242   test $ac_status = 0; }; } &&
24243        test "x`cat conftest.out`" = x
24244     then
24245       gcc_cv_as_line_zero=yes
24246     else
24247       echo "configure: failed program was" >&5
24248       cat conftest.s >&5
24249       echo "configure: error output was" >&5
24250       cat conftest.out >&5
24251     fi
24252     rm -f conftest.o conftest.s conftest.out
24253   fi
24254 fi
24255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24256 $as_echo "$gcc_cv_as_line_zero" >&6; }
24257 if test "x$gcc_cv_as_line_zero" = xyes; then
24258
24259 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24260
24261 fi
24262
24263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24264 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24265 gcc_cv_ld_eh_frame_hdr=no
24266 if test $in_tree_ld = yes ; then
24267   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24268      && test $in_tree_ld_is_elf = yes; then
24269     gcc_cv_ld_eh_frame_hdr=yes
24270   fi
24271 elif test x$gcc_cv_ld != x; then
24272         # Check if linker supports --eh-frame-hdr option
24273         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24274                 gcc_cv_ld_eh_frame_hdr=yes
24275         fi
24276 fi
24277
24278 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24279
24280 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24281
24282 fi
24283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24284 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24285
24286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24287 $as_echo_n "checking linker position independent executable support... " >&6; }
24288 gcc_cv_ld_pie=no
24289 if test $in_tree_ld = yes ; then
24290   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24291      && test $in_tree_ld_is_elf = yes; then
24292     gcc_cv_ld_pie=yes
24293   fi
24294 elif test x$gcc_cv_ld != x; then
24295         # Check if linker supports -pie option
24296         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24297                 gcc_cv_ld_pie=yes
24298         fi
24299 fi
24300 if test x"$gcc_cv_ld_pie" = xyes; then
24301
24302 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24303
24304 fi
24305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24306 $as_echo "$gcc_cv_ld_pie" >&6; }
24307
24308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24309 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24310 gcc_cv_ld_eh_gc_sections=no
24311 if test $in_tree_ld = yes ; then
24312   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24313      && test $in_tree_ld_is_elf = yes; then
24314     gcc_cv_ld_eh_gc_sections=yes
24315   fi
24316 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24317   cat > conftest.s <<EOF
24318         .section        .text
24319 .globl _start
24320         .type _start, @function
24321 _start:
24322         .long foo
24323         .size _start, .-_start
24324         .section        .text.foo,"ax",@progbits
24325         .type foo, @function
24326 foo:
24327         .long 0
24328         .size foo, .-foo
24329         .section        .gcc_except_table.foo,"a",@progbits
24330 .L0:
24331         .long 0
24332         .section        .eh_frame,"a",@progbits
24333         .long .L0
24334 EOF
24335   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24336     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24337          | grep "gc-sections option ignored" > /dev/null; then
24338       gcc_cv_ld_eh_gc_sections=no
24339     elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24340       gcc_cv_ld_eh_gc_sections=yes
24341       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24342       if test x$gcc_cv_as_comdat_group != xyes; then
24343         gcc_cv_ld_eh_gc_sections=no
24344         cat > conftest.s <<EOF
24345         .section        .text
24346 .globl _start
24347         .type _start, @function
24348 _start:
24349         .long foo
24350         .size _start, .-_start
24351         .section        .gnu.linkonce.t.foo,"ax",@progbits
24352         .type foo, @function
24353 foo:
24354         .long 0
24355         .size foo, .-foo
24356         .section        .gcc_except_table.foo,"a",@progbits
24357 .L0:
24358         .long 0
24359         .section        .eh_frame,"a",@progbits
24360         .long .L0
24361 EOF
24362         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24363           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24364                | grep "gc-sections option ignored" > /dev/null; then
24365             gcc_cv_ld_eh_gc_sections=no
24366           elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24367             gcc_cv_ld_eh_gc_sections=yes
24368           fi
24369         fi
24370       fi
24371     fi
24372   fi
24373   rm -f conftest.s conftest.o conftest
24374 fi
24375 case "$target" in
24376   hppa*-*-linux*)
24377     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24378     gcc_cv_ld_eh_gc_sections=no
24379     ;;
24380 esac
24381 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24382
24383 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24384
24385 fi
24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24387 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24388
24389 # --------
24390 # UNSORTED
24391 # --------
24392
24393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24394 $as_echo_n "checking linker --as-needed support... " >&6; }
24395 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24396   $as_echo_n "(cached) " >&6
24397 else
24398   gcc_cv_ld_as_needed=no
24399 if test $in_tree_ld = yes ; then
24400   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24401      && test $in_tree_ld_is_elf = yes; then
24402     gcc_cv_ld_as_needed=yes
24403   fi
24404 elif test x$gcc_cv_ld != x; then
24405         # Check if linker supports --as-needed and --no-as-needed options
24406         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24407                 gcc_cv_ld_as_needed=yes
24408         fi
24409 fi
24410
24411 fi
24412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24413 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24414 if test x"$gcc_cv_ld_as_needed" = xyes; then
24415
24416 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24417
24418 fi
24419
24420 case "$target:$tm_file" in
24421   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24422     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24423 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24424 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24425   $as_echo_n "(cached) " >&6
24426 else
24427   gcc_cv_ld_no_dot_syms=no
24428     if test $in_tree_ld = yes ; then
24429       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24430         gcc_cv_ld_no_dot_syms=yes
24431       fi
24432     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24433       cat > conftest1.s <<EOF
24434         .text
24435         bl .foo
24436 EOF
24437       cat > conftest2.s <<EOF
24438         .section ".opd","aw"
24439         .align 3
24440         .globl foo
24441         .type foo,@function
24442 foo:
24443         .quad .LEfoo,.TOC.@tocbase,0
24444         .text
24445 .LEfoo:
24446         blr
24447         .size foo,.-.LEfoo
24448 EOF
24449       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24450          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24451          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24452         gcc_cv_ld_no_dot_syms=yes
24453       fi
24454       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
24455     fi
24456
24457 fi
24458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
24459 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
24460     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
24461
24462 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
24463
24464     fi
24465     ;;
24466 esac
24467
24468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
24469 $as_echo_n "checking linker --build-id support... " >&6; }
24470 if test "${gcc_cv_ld_buildid+set}" = set; then :
24471   $as_echo_n "(cached) " >&6
24472 else
24473   gcc_cv_ld_buildid=no
24474   if test $in_tree_ld = yes ; then
24475     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24476        "$gcc_cv_gld_minor_version" -ge 18 -o \
24477        "$gcc_cv_gld_major_version" -gt 2 \
24478        && test $in_tree_ld_is_elf = yes; then
24479       gcc_cv_ld_buildid=yes
24480     fi
24481   elif test x$gcc_cv_ld != x; then
24482     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
24483       gcc_cv_ld_buildid=yes
24484     fi
24485   fi
24486 fi
24487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
24488 $as_echo "$gcc_cv_ld_buildid" >&6; }
24489 if test x"$gcc_cv_ld_buildid" = xyes; then
24490
24491 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
24492
24493 fi
24494
24495 # Check whether --enable-linker-build-id was given.
24496 if test "${enable_linker_build_id+set}" = set; then :
24497   enableval=$enable_linker_build_id;
24498 else
24499   enable_linker_build_id=no
24500 fi
24501
24502
24503 if test x"$enable_linker_build_id" = xyes; then
24504   if test x"$gcc_cv_ld_buildid" = xyes; then
24505
24506 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
24507
24508   else
24509     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
24510 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
24511   fi
24512 fi
24513
24514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
24515 $as_echo_n "checking linker --sysroot support... " >&6; }
24516 if test "${gcc_cv_ld_sysroot+set}" = set; then :
24517   $as_echo_n "(cached) " >&6
24518 else
24519   gcc_cv_ld_sysroot=no
24520   if test $in_tree_ld = yes ; then
24521       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
24522         gcc_cv_ld_sysroot=yes
24523       fi
24524   elif test x$gcc_cv_ld != x; then
24525     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
24526       gcc_cv_ld_sysroot=yes
24527     fi
24528   fi
24529 fi
24530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
24531 $as_echo "$gcc_cv_ld_sysroot" >&6; }
24532 if test x"$gcc_cv_ld_sysroot" = xyes; then
24533
24534 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
24535
24536 fi
24537
24538 if test x$with_sysroot = x && test x$host = x$target \
24539    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
24540    && test "$prefix" != "NONE"; then
24541
24542 cat >>confdefs.h <<_ACEOF
24543 #define PREFIX_INCLUDE_DIR "$prefix/include"
24544 _ACEOF
24545
24546 fi
24547
24548 # Test for stack protector support in target C library.
24549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
24550 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
24551 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
24552   $as_echo_n "(cached) " >&6
24553 else
24554   gcc_cv_libc_provides_ssp=no
24555     case "$target" in
24556        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
24557       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24558         if test "x$with_sysroot" = x; then
24559           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24560         elif test "x$with_build_sysroot" != "x"; then
24561           glibc_header_dir="${with_build_sysroot}/usr/include"
24562         elif test "x$with_sysroot" = xyes; then
24563           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24564         else
24565           glibc_header_dir="${with_sysroot}/usr/include"
24566         fi
24567       else
24568         glibc_header_dir=/usr/include
24569       fi
24570       # glibc 2.4 and later provides __stack_chk_fail and
24571       # either __stack_chk_guard, or TLS access to stack guard canary.
24572       if test -f $glibc_header_dir/features.h \
24573          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
24574             $glibc_header_dir/features.h > /dev/null; then
24575         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
24576            $glibc_header_dir/features.h > /dev/null; then
24577           gcc_cv_libc_provides_ssp=yes
24578         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
24579              $glibc_header_dir/features.h > /dev/null \
24580              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
24581              $glibc_header_dir/features.h > /dev/null; then
24582           gcc_cv_libc_provides_ssp=yes
24583         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
24584              $glibc_header_dir/features.h > /dev/null && \
24585              test -f $glibc_header_dir/bits/uClibc_config.h && \
24586              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
24587              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
24588           gcc_cv_libc_provides_ssp=yes
24589         fi
24590       fi
24591         ;;
24592        *-*-gnu*)
24593          # Avoid complicated tests (see
24594          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
24595          # simply assert that glibc does provide this, which is true for all
24596          # realistically usable GNU/Hurd configurations.
24597          gcc_cv_libc_provides_ssp=yes;;
24598        *-*-darwin* | *-*-freebsd*)
24599          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
24600 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
24601   gcc_cv_libc_provides_ssp=yes
24602 else
24603   echo "no __stack_chk_fail on this target"
24604 fi
24605
24606         ;;
24607   *) gcc_cv_libc_provides_ssp=no ;;
24608     esac
24609 fi
24610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
24611 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
24612
24613 if test x$gcc_cv_libc_provides_ssp = xyes; then
24614
24615 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
24616
24617 fi
24618
24619 # Check if TFmode long double should be used by default or not.
24620 # Some glibc targets used DFmode long double, but with glibc 2.4
24621 # and later they can use TFmode.
24622 case "$target" in
24623   powerpc*-*-linux* | \
24624   powerpc*-*-gnu* | \
24625   sparc*-*-linux* | \
24626   s390*-*-linux* | \
24627   alpha*-*-linux*)
24628
24629 # Check whether --with-long-double-128 was given.
24630 if test "${with_long_double_128+set}" = set; then :
24631   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
24632 else
24633   gcc_cv_target_ldbl128=no
24634       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24635         if test "x$with_sysroot" = x; then
24636           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24637         elif test "x$with_build_sysroot" != "x"; then
24638           glibc_header_dir="${with_build_sysroot}/usr/include"
24639         elif test "x$with_sysroot" = xyes; then
24640           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24641         else
24642           glibc_header_dir="${with_sysroot}/usr/include"
24643         fi
24644       else
24645         glibc_header_dir=/usr/include
24646       fi
24647       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
24648         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
24649       && gcc_cv_target_ldbl128=yes
24650
24651 fi
24652
24653     ;;
24654 esac
24655 if test x$gcc_cv_target_ldbl128 = xyes; then
24656
24657 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
24658
24659 fi
24660
24661 # Find out what GC implementation we want, or may, use.
24662
24663 # Check whether --with-gc was given.
24664 if test "${with_gc+set}" = set; then :
24665   withval=$with_gc; case "$withval" in
24666   page)
24667     GGC=ggc-$withval
24668     ;;
24669   zone)
24670     GGC=ggc-$withval
24671
24672 $as_echo "#define GGC_ZONE 1" >>confdefs.h
24673
24674     ;;
24675   *)
24676     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
24677     ;;
24678 esac
24679 else
24680   GGC=ggc-page
24681 fi
24682
24683
24684 echo "Using $GGC for garbage collection."
24685
24686 # Libraries to use on the host.  This will normally be set by the top
24687 # level Makefile.  Here we simply capture the value for our Makefile.
24688 if test -z "${HOST_LIBS+set}"; then
24689   HOST_LIBS=
24690 fi
24691
24692
24693 # Use the system's zlib library.
24694 zlibdir=-L../zlib
24695 zlibinc="-I\$(srcdir)/../zlib"
24696
24697 # Check whether --with-system-zlib was given.
24698 if test "${with_system_zlib+set}" = set; then :
24699   withval=$with_system_zlib; zlibdir=
24700 zlibinc=
24701
24702 fi
24703
24704
24705
24706
24707
24708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
24709 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
24710     # Check whether --enable-maintainer-mode was given.
24711 if test "${enable_maintainer_mode+set}" = set; then :
24712   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
24713 else
24714   maintainer_mode=no
24715 fi
24716
24717
24718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
24719 $as_echo "$maintainer_mode" >&6; }
24720
24721 if test "$maintainer_mode" = "yes"; then
24722   MAINT=''
24723 else
24724   MAINT='#'
24725 fi
24726
24727 # --------------
24728 # Language hooks
24729 # --------------
24730
24731 # Make empty files to contain the specs and options for each language.
24732 # Then add #include lines to for a compiler that has specs and/or options.
24733
24734 subdirs=
24735 lang_opt_files=
24736 lang_specs_files=
24737 lang_tree_files=
24738 # These (without "all_") are set in each config-lang.in.
24739 # `language' must be a single word so is spelled singularly.
24740 all_languages=
24741 all_compilers=
24742 all_outputs='Makefile gccbug'
24743 # List of language makefile fragments.
24744 all_lang_makefrags=
24745 # List of language subdirectory makefiles.  Deprecated.
24746 all_lang_makefiles=
24747 # Additional files for gengtype
24748 all_gtfiles="$target_gtfiles"
24749
24750 # These are the languages that are set in --enable-languages,
24751 # and are available in the GCC tree.
24752 all_selected_languages=
24753
24754 # Add the language fragments.
24755 # Languages are added via two mechanisms.  Some information must be
24756 # recorded in makefile variables, these are defined in config-lang.in.
24757 # We accumulate them and plug them into the main Makefile.
24758 # The other mechanism is a set of hooks for each of the main targets
24759 # like `clean', `install', etc.
24760
24761 language_hooks="Make-hooks"
24762
24763 for lang in ${srcdir}/*/config-lang.in
24764 do
24765         test "$lang" = "${srcdir}/*/config-lang.in" && continue
24766
24767         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
24768         if test "x$lang_alias" = x
24769         then
24770               echo "$lang doesn't set \$language." 1>&2
24771               exit 1
24772         fi
24773         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
24774         subdirs="$subdirs $subdir"
24775
24776         # $gcc_subdir is where the gcc integration files are to be found
24777         # for a language, both for internal compiler purposes (compiler
24778         # sources implementing front-end to GCC tree converters), and for
24779         # build infrastructure purposes (Make-lang.in, etc.)
24780         #
24781         # This will be <subdir> (relative to $srcdir) if a line like
24782         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
24783         # is found in <langdir>/config-lang.in, and will remain <langdir>
24784         # otherwise.
24785         #
24786         # Except for the language alias (fetched above), the regular
24787         # "config-lang.in" contents are always retrieved from $gcc_subdir,
24788         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
24789         # only this and the language alias.
24790
24791         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
24792         if [ "$gcc_subdir" = "" ]; then
24793            gcc_subdir="$subdir"
24794         fi
24795
24796         case ",$enable_languages," in
24797         *,$lang_alias,*)
24798             all_selected_languages="$all_selected_languages $lang_alias"
24799             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
24800                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
24801             fi
24802             ;;
24803         esac
24804
24805         language=
24806         boot_language=
24807         compilers=
24808         outputs=
24809         gtfiles=
24810         subdir_requires=
24811         . ${srcdir}/$gcc_subdir/config-lang.in
24812         if test "x$language" = x
24813         then
24814                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
24815                 exit 1
24816         fi
24817
24818         ok=:
24819         case ",$enable_languages," in
24820                 *,$lang_alias,*) ;;
24821                 *)
24822                         for i in $subdir_requires; do
24823                                 test -f "${srcdir}/$i/config-lang.in" && continue
24824                                 ok=false
24825                                 break
24826                         done
24827                 ;;
24828         esac
24829         $ok || continue
24830
24831         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
24832         if test -f $srcdir/$gcc_subdir/lang.opt; then
24833             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
24834         fi
24835         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
24836             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
24837         fi
24838         if test -f ${srcdir}/$gcc_subdir/Makefile.in
24839                 then all_lang_makefiles="$gcc_subdir/Makefile"
24840         fi
24841         all_languages="$all_languages $language"
24842         all_compilers="$all_compilers $compilers"
24843         all_outputs="$all_outputs $outputs"
24844         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
24845         case ",$enable_languages," in
24846                 *,lto,*)
24847
24848 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
24849
24850                     enable_lto=yes
24851
24852                     ;;
24853                 *) ;;
24854         esac
24855 done
24856
24857 # Pick up gtfiles for c
24858 gtfiles=
24859 . ${srcdir}/c-config-lang.in
24860 all_gtfiles="$all_gtfiles [c] $gtfiles"
24861
24862 check_languages=
24863 for language in $all_selected_languages
24864 do
24865         check_languages="$check_languages check-$language"
24866 done
24867
24868 # We link each language in with a set of hooks, reached indirectly via
24869 # lang.${target}.  Only do so for selected languages.
24870
24871 rm -f Make-hooks
24872 touch Make-hooks
24873 target_list="all.cross start.encap rest.encap tags \
24874         install-common install-man install-info install-pdf dvi pdf \
24875         html uninstall info man srcextra srcman srcinfo \
24876         mostlyclean clean distclean maintainer-clean install-plugin"
24877
24878 for t in $target_list
24879 do
24880         x=
24881         for lang in $all_selected_languages
24882         do
24883                 x="$x $lang.$t"
24884         done
24885         echo "lang.$t: $x" >> Make-hooks
24886 done
24887
24888 # --------
24889 # UNSORTED
24890 # --------
24891
24892 # Create .gdbinit.
24893
24894 echo "dir ." > .gdbinit
24895 echo "dir ${srcdir}" >> .gdbinit
24896 if test x$gdb_needs_out_file_path = xyes
24897 then
24898         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
24899 fi
24900 if test "x$subdirs" != x; then
24901         for s in $subdirs
24902         do
24903                 echo "dir ${srcdir}/$s" >> .gdbinit
24904         done
24905 fi
24906 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
24907
24908 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
24909
24910
24911
24912 # Find a directory in which to install a shared libgcc.
24913
24914 # Check whether --enable-version-specific-runtime-libs was given.
24915 if test "${enable_version_specific_runtime_libs+set}" = set; then :
24916   enableval=$enable_version_specific_runtime_libs;
24917 fi
24918
24919
24920
24921 # Check whether --with-slibdir was given.
24922 if test "${with_slibdir+set}" = set; then :
24923   withval=$with_slibdir; slibdir="$with_slibdir"
24924 else
24925   if test "${enable_version_specific_runtime_libs+set}" = set; then
24926   slibdir='$(libsubdir)'
24927 elif test "$host" != "$target"; then
24928   slibdir='$(build_tooldir)/lib'
24929 else
24930   slibdir='$(libdir)'
24931 fi
24932 fi
24933
24934
24935
24936 # Substitute configuration variables
24937
24938
24939
24940
24941
24942
24943
24944
24945
24946
24947
24948
24949
24950
24951
24952
24953
24954
24955
24956
24957
24958
24959
24960
24961
24962
24963
24964
24965
24966
24967
24968
24969
24970
24971
24972
24973
24974
24975
24976
24977
24978
24979
24980
24981
24982
24983
24984
24985
24986
24987
24988
24989
24990
24991
24992
24993
24994
24995
24996
24997
24998 # Echo link setup.
24999 if test x${build} = x${host} ; then
25000   if test x${host} = x${target} ; then
25001     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25002   else
25003     echo "Links are now set up to build a cross-compiler" 1>&2
25004     echo " from ${host} to ${target}." 1>&2
25005   fi
25006 else
25007   if test x${host} = x${target} ; then
25008     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25009     echo " for ${target}." 1>&2
25010   else
25011     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25012     echo " from ${host} to ${target}." 1>&2
25013   fi
25014 fi
25015
25016
25017
25018
25019 case "${GMPLIBS}" in
25020   *-lmpc*)
25021 $as_echo "#define HAVE_mpc 1" >>confdefs.h
25022  ;;
25023 esac
25024
25025
25026
25027
25028
25029
25030 if test "x${CLOOGLIBS}" != "x" ; then
25031
25032 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25033
25034 fi
25035
25036
25037
25038 if test "x${LIBELFLIBS}" != "x" ; then
25039
25040 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25041
25042 fi
25043
25044 # Check for plugin support
25045 # Check whether --enable-plugin was given.
25046 if test "${enable_plugin+set}" = set; then :
25047   enableval=$enable_plugin; enable_plugin=$enableval
25048 else
25049   enable_plugin=yes; default_plugin=yes
25050 fi
25051
25052
25053 pluginlibs=
25054 if test x"$enable_plugin" = x"yes"; then
25055   # Check that the host supports -rdynamic and -ldl
25056   have_rdynamic=no
25057   have_dl=no
25058   saved_LDFLAGS="$LDFLAGS"
25059   saved_LIBS="$LIBS"
25060   LIBS=
25061
25062   # Check -rdynamic
25063   LDFLAGS="$LDFLAGS -rdynamic"
25064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25065 $as_echo_n "checking for -rdynamic... " >&6; }
25066   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25067 /* end confdefs.h.  */
25068
25069 int
25070 main ()
25071 {
25072 return 0;
25073   ;
25074   return 0;
25075 }
25076 _ACEOF
25077 if ac_fn_c_try_link "$LINENO"; then :
25078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25079 $as_echo "yes" >&6; }; have_rdynamic=yes
25080 else
25081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25082 $as_echo "no" >&6; }
25083 fi
25084 rm -f core conftest.err conftest.$ac_objext \
25085     conftest$ac_exeext conftest.$ac_ext
25086   if test x"$have_rdynamic" = x"yes" ; then
25087     pluginlibs="-rdynamic"
25088   fi
25089
25090   # Check -ldl
25091   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25092 $as_echo_n "checking for library containing dlopen... " >&6; }
25093 if test "${ac_cv_search_dlopen+set}" = set; then :
25094   $as_echo_n "(cached) " >&6
25095 else
25096   ac_func_search_save_LIBS=$LIBS
25097 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25098 /* end confdefs.h.  */
25099
25100 /* Override any GCC internal prototype to avoid an error.
25101    Use char because int might match the return type of a GCC
25102    builtin and then its argument prototype would still apply.  */
25103 #ifdef __cplusplus
25104 extern "C"
25105 #endif
25106 char dlopen ();
25107 int
25108 main ()
25109 {
25110 return dlopen ();
25111   ;
25112   return 0;
25113 }
25114 _ACEOF
25115 for ac_lib in '' dl; do
25116   if test -z "$ac_lib"; then
25117     ac_res="none required"
25118   else
25119     ac_res=-l$ac_lib
25120     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25121   fi
25122   if ac_fn_c_try_link "$LINENO"; then :
25123   ac_cv_search_dlopen=$ac_res
25124 fi
25125 rm -f core conftest.err conftest.$ac_objext \
25126     conftest$ac_exeext
25127   if test "${ac_cv_search_dlopen+set}" = set; then :
25128   break
25129 fi
25130 done
25131 if test "${ac_cv_search_dlopen+set}" = set; then :
25132
25133 else
25134   ac_cv_search_dlopen=no
25135 fi
25136 rm conftest.$ac_ext
25137 LIBS=$ac_func_search_save_LIBS
25138 fi
25139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25140 $as_echo "$ac_cv_search_dlopen" >&6; }
25141 ac_res=$ac_cv_search_dlopen
25142 if test "$ac_res" != no; then :
25143   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25144
25145 fi
25146
25147   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25148     pluginlibs="$pluginlibs -ldl"
25149   fi
25150
25151   # Check that we can build shared objects with -fPIC -shared
25152   LDFLAGS="$LDFLAGS -fPIC -shared"
25153   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25154 $as_echo_n "checking for -fPIC -shared... " >&6; }
25155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25156 /* end confdefs.h.  */
25157 extern int X;
25158 int
25159 main ()
25160 {
25161 return X == 0;
25162   ;
25163   return 0;
25164 }
25165 _ACEOF
25166 if ac_fn_c_try_link "$LINENO"; then :
25167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25168 $as_echo "yes" >&6; }; have_pic_shared=yes
25169 else
25170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25171 $as_echo "no" >&6; }; have_pic_shared=no
25172 fi
25173 rm -f core conftest.err conftest.$ac_objext \
25174     conftest$ac_exeext conftest.$ac_ext
25175   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25176     pluginlibs=
25177     enable_plugin=no
25178   fi
25179
25180   # If plugin support had been requested but not available, fail.
25181   if test x"$enable_plugin" = x"no" ; then
25182     if test x"$default_plugin" != x"yes"; then
25183       as_fn_error "
25184 Building GCC with plugin support requires a host that supports
25185 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25186     fi
25187   fi
25188
25189   LDFLAGS="$saved_LDFLAGS"
25190   LIBS="$saved_LIBS"
25191 fi
25192
25193
25194
25195 if test x"$enable_plugin" = x"yes"; then
25196
25197 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25198
25199 fi
25200
25201 # Configure the subdirectories
25202 # AC_CONFIG_SUBDIRS($subdirs)
25203
25204 # Create the Makefile
25205 # and configure language subdirectories
25206 ac_config_files="$ac_config_files $all_outputs"
25207
25208
25209 ac_config_commands="$ac_config_commands default"
25210
25211 cat >confcache <<\_ACEOF
25212 # This file is a shell script that caches the results of configure
25213 # tests run on this system so they can be shared between configure
25214 # scripts and configure runs, see configure's option --config-cache.
25215 # It is not useful on other systems.  If it contains results you don't
25216 # want to keep, you may remove or edit it.
25217 #
25218 # config.status only pays attention to the cache file if you give it
25219 # the --recheck option to rerun configure.
25220 #
25221 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25222 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25223 # following values.
25224
25225 _ACEOF
25226
25227 # The following way of writing the cache mishandles newlines in values,
25228 # but we know of no workaround that is simple, portable, and efficient.
25229 # So, we kill variables containing newlines.
25230 # Ultrix sh set writes to stderr and can't be redirected directly,
25231 # and sets the high bit in the cache file unless we assign to the vars.
25232 (
25233   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25234     eval ac_val=\$$ac_var
25235     case $ac_val in #(
25236     *${as_nl}*)
25237       case $ac_var in #(
25238       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25239 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25240       esac
25241       case $ac_var in #(
25242       _ | IFS | as_nl) ;; #(
25243       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25244       *) { eval $ac_var=; unset $ac_var;} ;;
25245       esac ;;
25246     esac
25247   done
25248
25249   (set) 2>&1 |
25250     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25251     *${as_nl}ac_space=\ *)
25252       # `set' does not quote correctly, so add quotes: double-quote
25253       # substitution turns \\\\ into \\, and sed turns \\ into \.
25254       sed -n \
25255         "s/'/'\\\\''/g;
25256           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25257       ;; #(
25258     *)
25259       # `set' quotes correctly as required by POSIX, so do not add quotes.
25260       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25261       ;;
25262     esac |
25263     sort
25264 ) |
25265   sed '
25266      /^ac_cv_env_/b end
25267      t clear
25268      :clear
25269      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25270      t end
25271      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25272      :end' >>confcache
25273 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25274   if test -w "$cache_file"; then
25275     test "x$cache_file" != "x/dev/null" &&
25276       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25277 $as_echo "$as_me: updating cache $cache_file" >&6;}
25278     cat confcache >$cache_file
25279   else
25280     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25281 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25282   fi
25283 fi
25284 rm -f confcache
25285
25286 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25287 # Let make expand exec_prefix.
25288 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25289
25290 DEFS=-DHAVE_CONFIG_H
25291
25292 ac_libobjs=
25293 ac_ltlibobjs=
25294 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25295   # 1. Remove the extension, and $U if already installed.
25296   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25297   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25298   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25299   #    will be set to the directory where LIBOBJS objects are built.
25300   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25301   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25302 done
25303 LIBOBJS=$ac_libobjs
25304
25305 LTLIBOBJS=$ac_ltlibobjs
25306
25307
25308
25309
25310 : ${CONFIG_STATUS=./config.status}
25311 ac_write_fail=0
25312 ac_clean_files_save=$ac_clean_files
25313 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25314 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25315 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25316 as_write_fail=0
25317 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25318 #! $SHELL
25319 # Generated by $as_me.
25320 # Run this file to recreate the current configuration.
25321 # Compiler output produced by configure, useful for debugging
25322 # configure, is in config.log if it exists.
25323
25324 debug=false
25325 ac_cs_recheck=false
25326 ac_cs_silent=false
25327
25328 SHELL=\${CONFIG_SHELL-$SHELL}
25329 export SHELL
25330 _ASEOF
25331 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25332 ## -------------------- ##
25333 ## M4sh Initialization. ##
25334 ## -------------------- ##
25335
25336 # Be more Bourne compatible
25337 DUALCASE=1; export DUALCASE # for MKS sh
25338 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25339   emulate sh
25340   NULLCMD=:
25341   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25342   # is contrary to our usage.  Disable this feature.
25343   alias -g '${1+"$@"}'='"$@"'
25344   setopt NO_GLOB_SUBST
25345 else
25346   case `(set -o) 2>/dev/null` in #(
25347   *posix*) :
25348     set -o posix ;; #(
25349   *) :
25350      ;;
25351 esac
25352 fi
25353
25354
25355 as_nl='
25356 '
25357 export as_nl
25358 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25359 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25360 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25361 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25362 # Prefer a ksh shell builtin over an external printf program on Solaris,
25363 # but without wasting forks for bash or zsh.
25364 if test -z "$BASH_VERSION$ZSH_VERSION" \
25365     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25366   as_echo='print -r --'
25367   as_echo_n='print -rn --'
25368 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25369   as_echo='printf %s\n'
25370   as_echo_n='printf %s'
25371 else
25372   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25373     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25374     as_echo_n='/usr/ucb/echo -n'
25375   else
25376     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25377     as_echo_n_body='eval
25378       arg=$1;
25379       case $arg in #(
25380       *"$as_nl"*)
25381         expr "X$arg" : "X\\(.*\\)$as_nl";
25382         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25383       esac;
25384       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25385     '
25386     export as_echo_n_body
25387     as_echo_n='sh -c $as_echo_n_body as_echo'
25388   fi
25389   export as_echo_body
25390   as_echo='sh -c $as_echo_body as_echo'
25391 fi
25392
25393 # The user is always right.
25394 if test "${PATH_SEPARATOR+set}" != set; then
25395   PATH_SEPARATOR=:
25396   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25397     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25398       PATH_SEPARATOR=';'
25399   }
25400 fi
25401
25402
25403 # IFS
25404 # We need space, tab and new line, in precisely that order.  Quoting is
25405 # there to prevent editors from complaining about space-tab.
25406 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25407 # splitting by setting IFS to empty value.)
25408 IFS=" ""        $as_nl"
25409
25410 # Find who we are.  Look in the path if we contain no directory separator.
25411 case $0 in #((
25412   *[\\/]* ) as_myself=$0 ;;
25413   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25414 for as_dir in $PATH
25415 do
25416   IFS=$as_save_IFS
25417   test -z "$as_dir" && as_dir=.
25418     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25419   done
25420 IFS=$as_save_IFS
25421
25422      ;;
25423 esac
25424 # We did not find ourselves, most probably we were run as `sh COMMAND'
25425 # in which case we are not to be found in the path.
25426 if test "x$as_myself" = x; then
25427   as_myself=$0
25428 fi
25429 if test ! -f "$as_myself"; then
25430   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25431   exit 1
25432 fi
25433
25434 # Unset variables that we do not need and which cause bugs (e.g. in
25435 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
25436 # suppresses any "Segmentation fault" message there.  '((' could
25437 # trigger a bug in pdksh 5.2.14.
25438 for as_var in BASH_ENV ENV MAIL MAILPATH
25439 do eval test x\${$as_var+set} = xset \
25440   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25441 done
25442 PS1='$ '
25443 PS2='> '
25444 PS4='+ '
25445
25446 # NLS nuisances.
25447 LC_ALL=C
25448 export LC_ALL
25449 LANGUAGE=C
25450 export LANGUAGE
25451
25452 # CDPATH.
25453 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25454
25455
25456 # as_fn_error ERROR [LINENO LOG_FD]
25457 # ---------------------------------
25458 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25459 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25460 # script with status $?, using 1 if that was 0.
25461 as_fn_error ()
25462 {
25463   as_status=$?; test $as_status -eq 0 && as_status=1
25464   if test "$3"; then
25465     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25466     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25467   fi
25468   $as_echo "$as_me: error: $1" >&2
25469   as_fn_exit $as_status
25470 } # as_fn_error
25471
25472
25473 # as_fn_set_status STATUS
25474 # -----------------------
25475 # Set $? to STATUS, without forking.
25476 as_fn_set_status ()
25477 {
25478   return $1
25479 } # as_fn_set_status
25480
25481 # as_fn_exit STATUS
25482 # -----------------
25483 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25484 as_fn_exit ()
25485 {
25486   set +e
25487   as_fn_set_status $1
25488   exit $1
25489 } # as_fn_exit
25490
25491 # as_fn_unset VAR
25492 # ---------------
25493 # Portably unset VAR.
25494 as_fn_unset ()
25495 {
25496   { eval $1=; unset $1;}
25497 }
25498 as_unset=as_fn_unset
25499 # as_fn_append VAR VALUE
25500 # ----------------------
25501 # Append the text in VALUE to the end of the definition contained in VAR. Take
25502 # advantage of any shell optimizations that allow amortized linear growth over
25503 # repeated appends, instead of the typical quadratic growth present in naive
25504 # implementations.
25505 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
25506   eval 'as_fn_append ()
25507   {
25508     eval $1+=\$2
25509   }'
25510 else
25511   as_fn_append ()
25512   {
25513     eval $1=\$$1\$2
25514   }
25515 fi # as_fn_append
25516
25517 # as_fn_arith ARG...
25518 # ------------------
25519 # Perform arithmetic evaluation on the ARGs, and store the result in the
25520 # global $as_val. Take advantage of shells that can avoid forks. The arguments
25521 # must be portable across $(()) and expr.
25522 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
25523   eval 'as_fn_arith ()
25524   {
25525     as_val=$(( $* ))
25526   }'
25527 else
25528   as_fn_arith ()
25529   {
25530     as_val=`expr "$@" || test $? -eq 1`
25531   }
25532 fi # as_fn_arith
25533
25534
25535 if expr a : '\(a\)' >/dev/null 2>&1 &&
25536    test "X`expr 00001 : '.*\(...\)'`" = X001; then
25537   as_expr=expr
25538 else
25539   as_expr=false
25540 fi
25541
25542 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
25543   as_basename=basename
25544 else
25545   as_basename=false
25546 fi
25547
25548 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
25549   as_dirname=dirname
25550 else
25551   as_dirname=false
25552 fi
25553
25554 as_me=`$as_basename -- "$0" ||
25555 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
25556          X"$0" : 'X\(//\)$' \| \
25557          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
25558 $as_echo X/"$0" |
25559     sed '/^.*\/\([^/][^/]*\)\/*$/{
25560             s//\1/
25561             q
25562           }
25563           /^X\/\(\/\/\)$/{
25564             s//\1/
25565             q
25566           }
25567           /^X\/\(\/\).*/{
25568             s//\1/
25569             q
25570           }
25571           s/.*/./; q'`
25572
25573 # Avoid depending upon Character Ranges.
25574 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
25575 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
25576 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
25577 as_cr_digits='0123456789'
25578 as_cr_alnum=$as_cr_Letters$as_cr_digits
25579
25580 ECHO_C= ECHO_N= ECHO_T=
25581 case `echo -n x` in #(((((
25582 -n*)
25583   case `echo 'xy\c'` in
25584   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
25585   xy)  ECHO_C='\c';;
25586   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
25587        ECHO_T=' ';;
25588   esac;;
25589 *)
25590   ECHO_N='-n';;
25591 esac
25592
25593 rm -f conf$$ conf$$.exe conf$$.file
25594 if test -d conf$$.dir; then
25595   rm -f conf$$.dir/conf$$.file
25596 else
25597   rm -f conf$$.dir
25598   mkdir conf$$.dir 2>/dev/null
25599 fi
25600 if (echo >conf$$.file) 2>/dev/null; then
25601   if ln -s conf$$.file conf$$ 2>/dev/null; then
25602     as_ln_s='ln -s'
25603     # ... but there are two gotchas:
25604     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
25605     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
25606     # In both cases, we have to default to `cp -p'.
25607     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
25608       as_ln_s='cp -p'
25609   elif ln conf$$.file conf$$ 2>/dev/null; then
25610     as_ln_s=ln
25611   else
25612     as_ln_s='cp -p'
25613   fi
25614 else
25615   as_ln_s='cp -p'
25616 fi
25617 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
25618 rmdir conf$$.dir 2>/dev/null
25619
25620
25621 # as_fn_mkdir_p
25622 # -------------
25623 # Create "$as_dir" as a directory, including parents if necessary.
25624 as_fn_mkdir_p ()
25625 {
25626
25627   case $as_dir in #(
25628   -*) as_dir=./$as_dir;;
25629   esac
25630   test -d "$as_dir" || eval $as_mkdir_p || {
25631     as_dirs=
25632     while :; do
25633       case $as_dir in #(
25634       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
25635       *) as_qdir=$as_dir;;
25636       esac
25637       as_dirs="'$as_qdir' $as_dirs"
25638       as_dir=`$as_dirname -- "$as_dir" ||
25639 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25640          X"$as_dir" : 'X\(//\)[^/]' \| \
25641          X"$as_dir" : 'X\(//\)$' \| \
25642          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
25643 $as_echo X"$as_dir" |
25644     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25645             s//\1/
25646             q
25647           }
25648           /^X\(\/\/\)[^/].*/{
25649             s//\1/
25650             q
25651           }
25652           /^X\(\/\/\)$/{
25653             s//\1/
25654             q
25655           }
25656           /^X\(\/\).*/{
25657             s//\1/
25658             q
25659           }
25660           s/.*/./; q'`
25661       test -d "$as_dir" && break
25662     done
25663     test -z "$as_dirs" || eval "mkdir $as_dirs"
25664   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
25665
25666
25667 } # as_fn_mkdir_p
25668 if mkdir -p . 2>/dev/null; then
25669   as_mkdir_p='mkdir -p "$as_dir"'
25670 else
25671   test -d ./-p && rmdir ./-p
25672   as_mkdir_p=false
25673 fi
25674
25675 if test -x / >/dev/null 2>&1; then
25676   as_test_x='test -x'
25677 else
25678   if ls -dL / >/dev/null 2>&1; then
25679     as_ls_L_option=L
25680   else
25681     as_ls_L_option=
25682   fi
25683   as_test_x='
25684     eval sh -c '\''
25685       if test -d "$1"; then
25686         test -d "$1/.";
25687       else
25688         case $1 in #(
25689         -*)set "./$1";;
25690         esac;
25691         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
25692         ???[sx]*):;;*)false;;esac;fi
25693     '\'' sh
25694   '
25695 fi
25696 as_executable_p=$as_test_x
25697
25698 # Sed expression to map a string onto a valid CPP name.
25699 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
25700
25701 # Sed expression to map a string onto a valid variable name.
25702 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
25703
25704
25705 exec 6>&1
25706 ## ----------------------------------- ##
25707 ## Main body of $CONFIG_STATUS script. ##
25708 ## ----------------------------------- ##
25709 _ASEOF
25710 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
25711
25712 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25713 # Save the log message, to keep $0 and so on meaningful, and to
25714 # report actual input values of CONFIG_FILES etc. instead of their
25715 # values after options handling.
25716 ac_log="
25717 This file was extended by $as_me, which was
25718 generated by GNU Autoconf 2.64.  Invocation command line was
25719
25720   CONFIG_FILES    = $CONFIG_FILES
25721   CONFIG_HEADERS  = $CONFIG_HEADERS
25722   CONFIG_LINKS    = $CONFIG_LINKS
25723   CONFIG_COMMANDS = $CONFIG_COMMANDS
25724   $ $0 $@
25725
25726 on `(hostname || uname -n) 2>/dev/null | sed 1q`
25727 "
25728
25729 _ACEOF
25730
25731 case $ac_config_files in *"
25732 "*) set x $ac_config_files; shift; ac_config_files=$*;;
25733 esac
25734
25735 case $ac_config_headers in *"
25736 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
25737 esac
25738
25739
25740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25741 # Files that config.status was made for.
25742 config_files="$ac_config_files"
25743 config_headers="$ac_config_headers"
25744 config_commands="$ac_config_commands"
25745
25746 _ACEOF
25747
25748 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25749 ac_cs_usage="\
25750 \`$as_me' instantiates files and other configuration actions
25751 from templates according to the current configuration.  Unless the files
25752 and actions are specified as TAGs, all are instantiated by default.
25753
25754 Usage: $0 [OPTION]... [TAG]...
25755
25756   -h, --help       print this help, then exit
25757   -V, --version    print version number and configuration settings, then exit
25758   -q, --quiet, --silent
25759                    do not print progress messages
25760   -d, --debug      don't remove temporary files
25761       --recheck    update $as_me by reconfiguring in the same conditions
25762       --file=FILE[:TEMPLATE]
25763                    instantiate the configuration file FILE
25764       --header=FILE[:TEMPLATE]
25765                    instantiate the configuration header FILE
25766
25767 Configuration files:
25768 $config_files
25769
25770 Configuration headers:
25771 $config_headers
25772
25773 Configuration commands:
25774 $config_commands
25775
25776 Report bugs to the package provider."
25777
25778 _ACEOF
25779 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25780 ac_cs_version="\\
25781 config.status
25782 configured by $0, generated by GNU Autoconf 2.64,
25783   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
25784
25785 Copyright (C) 2009 Free Software Foundation, Inc.
25786 This config.status script is free software; the Free Software Foundation
25787 gives unlimited permission to copy, distribute and modify it."
25788
25789 ac_pwd='$ac_pwd'
25790 srcdir='$srcdir'
25791 AWK='$AWK'
25792 test -n "\$AWK" || AWK=awk
25793 _ACEOF
25794
25795 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25796 # The default lists apply if the user does not specify any file.
25797 ac_need_defaults=:
25798 while test $# != 0
25799 do
25800   case $1 in
25801   --*=*)
25802     ac_option=`expr "X$1" : 'X\([^=]*\)='`
25803     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
25804     ac_shift=:
25805     ;;
25806   *)
25807     ac_option=$1
25808     ac_optarg=$2
25809     ac_shift=shift
25810     ;;
25811   esac
25812
25813   case $ac_option in
25814   # Handling of the options.
25815   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
25816     ac_cs_recheck=: ;;
25817   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
25818     $as_echo "$ac_cs_version"; exit ;;
25819   --debug | --debu | --deb | --de | --d | -d )
25820     debug=: ;;
25821   --file | --fil | --fi | --f )
25822     $ac_shift
25823     case $ac_optarg in
25824     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25825     esac
25826     as_fn_append CONFIG_FILES " '$ac_optarg'"
25827     ac_need_defaults=false;;
25828   --header | --heade | --head | --hea )
25829     $ac_shift
25830     case $ac_optarg in
25831     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
25832     esac
25833     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
25834     ac_need_defaults=false;;
25835   --he | --h)
25836     # Conflict between --help and --header
25837     as_fn_error "ambiguous option: \`$1'
25838 Try \`$0 --help' for more information.";;
25839   --help | --hel | -h )
25840     $as_echo "$ac_cs_usage"; exit ;;
25841   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
25842   | -silent | --silent | --silen | --sile | --sil | --si | --s)
25843     ac_cs_silent=: ;;
25844
25845   # This is an error.
25846   -*) as_fn_error "unrecognized option: \`$1'
25847 Try \`$0 --help' for more information." ;;
25848
25849   *) as_fn_append ac_config_targets " $1"
25850      ac_need_defaults=false ;;
25851
25852   esac
25853   shift
25854 done
25855
25856 ac_configure_extra_args=
25857
25858 if $ac_cs_silent; then
25859   exec 6>/dev/null
25860   ac_configure_extra_args="$ac_configure_extra_args --silent"
25861 fi
25862
25863 _ACEOF
25864 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25865 if \$ac_cs_recheck; then
25866   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
25867   shift
25868   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
25869   CONFIG_SHELL='$SHELL'
25870   export CONFIG_SHELL
25871   exec "\$@"
25872 fi
25873
25874 _ACEOF
25875 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25876 exec 5>>config.log
25877 {
25878   echo
25879   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
25880 ## Running $as_me. ##
25881 _ASBOX
25882   $as_echo "$ac_log"
25883 } >&5
25884
25885 _ACEOF
25886 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25887 #
25888 # INIT-COMMANDS
25889 #
25890 subdirs='$subdirs'
25891
25892 _ACEOF
25893
25894 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25895
25896 # Handling of arguments.
25897 for ac_config_target in $ac_config_targets
25898 do
25899   case $ac_config_target in
25900     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
25901     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
25902     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
25903     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
25904     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
25905     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
25906
25907   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
25908   esac
25909 done
25910
25911
25912 # If the user did not use the arguments to specify the items to instantiate,
25913 # then the envvar interface is used.  Set only those that are not.
25914 # We use the long form for the default assignment because of an extremely
25915 # bizarre bug on SunOS 4.1.3.
25916 if $ac_need_defaults; then
25917   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
25918   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
25919   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
25920 fi
25921
25922 # Have a temporary directory for convenience.  Make it in the build tree
25923 # simply because there is no reason against having it here, and in addition,
25924 # creating and moving files from /tmp can sometimes cause problems.
25925 # Hook for its removal unless debugging.
25926 # Note that there is a small window in which the directory will not be cleaned:
25927 # after its creation but before its name has been assigned to `$tmp'.
25928 $debug ||
25929 {
25930   tmp=
25931   trap 'exit_status=$?
25932   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
25933 ' 0
25934   trap 'as_fn_exit 1' 1 2 13 15
25935 }
25936 # Create a (secure) tmp directory for tmp files.
25937
25938 {
25939   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
25940   test -n "$tmp" && test -d "$tmp"
25941 }  ||
25942 {
25943   tmp=./conf$$-$RANDOM
25944   (umask 077 && mkdir "$tmp")
25945 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
25946
25947 # Set up the scripts for CONFIG_FILES section.
25948 # No need to generate them if there are no CONFIG_FILES.
25949 # This happens for instance with `./config.status config.h'.
25950 if test -n "$CONFIG_FILES"; then
25951
25952 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
25953   ac_cs_awk_getline=:
25954   ac_cs_awk_pipe_init=
25955   ac_cs_awk_read_file='
25956       while ((getline aline < (F[key])) > 0)
25957         print(aline)
25958       close(F[key])'
25959   ac_cs_awk_pipe_fini=
25960 else
25961   ac_cs_awk_getline=false
25962   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
25963   ac_cs_awk_read_file='
25964       print "|#_!!_#|"
25965       print "cat " F[key] " &&"
25966       '$ac_cs_awk_pipe_init
25967   # The final `:' finishes the AND list.
25968   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
25969 fi
25970 ac_cr=`echo X | tr X '\015'`
25971 # On cygwin, bash can eat \r inside `` if the user requested igncr.
25972 # But we know of no other shell where ac_cr would be empty at this
25973 # point, so we can use a bashism as a fallback.
25974 if test "x$ac_cr" = x; then
25975   eval ac_cr=\$\'\\r\'
25976 fi
25977 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
25978 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
25979   ac_cs_awk_cr='\r'
25980 else
25981   ac_cs_awk_cr=$ac_cr
25982 fi
25983
25984 echo 'BEGIN {' >"$tmp/subs1.awk" &&
25985 _ACEOF
25986
25987 # Create commands to substitute file output variables.
25988 {
25989   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
25990   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
25991   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
25992   echo "_ACAWK" &&
25993   echo "_ACEOF"
25994 } >conf$$files.sh &&
25995 . ./conf$$files.sh ||
25996   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
25997 rm -f conf$$files.sh
25998
25999 {
26000   echo "cat >conf$$subs.awk <<_ACEOF" &&
26001   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26002   echo "_ACEOF"
26003 } >conf$$subs.sh ||
26004   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26005 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26006 ac_delim='%!_!# '
26007 for ac_last_try in false false false false false :; do
26008   . ./conf$$subs.sh ||
26009     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26010
26011   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26012   if test $ac_delim_n = $ac_delim_num; then
26013     break
26014   elif $ac_last_try; then
26015     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26016   else
26017     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26018   fi
26019 done
26020 rm -f conf$$subs.sh
26021
26022 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26023 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26024 _ACEOF
26025 sed -n '
26026 h
26027 s/^/S["/; s/!.*/"]=/
26028 p
26029 g
26030 s/^[^!]*!//
26031 :repl
26032 t repl
26033 s/'"$ac_delim"'$//
26034 t delim
26035 :nl
26036 h
26037 s/\(.\{148\}\).*/\1/
26038 t more1
26039 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26040 p
26041 n
26042 b repl
26043 :more1
26044 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26045 p
26046 g
26047 s/.\{148\}//
26048 t nl
26049 :delim
26050 h
26051 s/\(.\{148\}\).*/\1/
26052 t more2
26053 s/["\\]/\\&/g; s/^/"/; s/$/"/
26054 p
26055 b
26056 :more2
26057 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26058 p
26059 g
26060 s/.\{148\}//
26061 t delim
26062 ' <conf$$subs.awk | sed '
26063 /^[^""]/{
26064   N
26065   s/\n//
26066 }
26067 ' >>$CONFIG_STATUS || ac_write_fail=1
26068 rm -f conf$$subs.awk
26069 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26070 _ACAWK
26071 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26072   for (key in S) S_is_set[key] = 1
26073   FS = "\a"
26074   \$ac_cs_awk_pipe_init
26075 }
26076 {
26077   line = $ 0
26078   nfields = split(line, field, "@")
26079   substed = 0
26080   len = length(field[1])
26081   for (i = 2; i < nfields; i++) {
26082     key = field[i]
26083     keylen = length(key)
26084     if (S_is_set[key]) {
26085       value = S[key]
26086       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26087       len += length(value) + length(field[++i])
26088       substed = 1
26089     } else
26090       len += 1 + keylen
26091   }
26092   if (nfields == 3 && !substed) {
26093     key = field[2]
26094     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26095       \$ac_cs_awk_read_file
26096       next
26097     }
26098   }
26099   print line
26100 }
26101 \$ac_cs_awk_pipe_fini
26102 _ACAWK
26103 _ACEOF
26104 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26105 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26106   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26107 else
26108   cat
26109 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26110   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26111 _ACEOF
26112
26113 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26114 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26115 # trailing colons and then remove the whole line if VPATH becomes empty
26116 # (actually we leave an empty line to preserve line numbers).
26117 if test "x$srcdir" = x.; then
26118   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26119 s/:*\$(srcdir):*/:/
26120 s/:*\${srcdir}:*/:/
26121 s/:*@srcdir@:*/:/
26122 s/^\([^=]*=[     ]*\):*/\1/
26123 s/:*$//
26124 s/^[^=]*=[       ]*$//
26125 }'
26126 fi
26127
26128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26129 fi # test -n "$CONFIG_FILES"
26130
26131 # Set up the scripts for CONFIG_HEADERS section.
26132 # No need to generate them if there are no CONFIG_HEADERS.
26133 # This happens for instance with `./config.status Makefile'.
26134 if test -n "$CONFIG_HEADERS"; then
26135 cat >"$tmp/defines.awk" <<\_ACAWK ||
26136 BEGIN {
26137 _ACEOF
26138
26139 # Transform confdefs.h into an awk script `defines.awk', embedded as
26140 # here-document in config.status, that substitutes the proper values into
26141 # config.h.in to produce config.h.
26142
26143 # Create a delimiter string that does not exist in confdefs.h, to ease
26144 # handling of long lines.
26145 ac_delim='%!_!# '
26146 for ac_last_try in false false :; do
26147   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26148   if test -z "$ac_t"; then
26149     break
26150   elif $ac_last_try; then
26151     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26152   else
26153     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26154   fi
26155 done
26156
26157 # For the awk script, D is an array of macro values keyed by name,
26158 # likewise P contains macro parameters if any.  Preserve backslash
26159 # newline sequences.
26160
26161 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26162 sed -n '
26163 s/.\{148\}/&'"$ac_delim"'/g
26164 t rset
26165 :rset
26166 s/^[     ]*#[    ]*define[       ][      ]*/ /
26167 t def
26168 d
26169 :def
26170 s/\\$//
26171 t bsnl
26172 s/["\\]/\\&/g
26173 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26174 D["\1"]=" \3"/p
26175 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26176 d
26177 :bsnl
26178 s/["\\]/\\&/g
26179 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26180 D["\1"]=" \3\\\\\\n"\\/p
26181 t cont
26182 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26183 t cont
26184 d
26185 :cont
26186 n
26187 s/.\{148\}/&'"$ac_delim"'/g
26188 t clear
26189 :clear
26190 s/\\$//
26191 t bsnlc
26192 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26193 d
26194 :bsnlc
26195 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26196 b cont
26197 ' <confdefs.h | sed '
26198 s/'"$ac_delim"'/"\\\
26199 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26200
26201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26202   for (key in D) D_is_set[key] = 1
26203   FS = "\a"
26204 }
26205 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26206   line = \$ 0
26207   split(line, arg, " ")
26208   if (arg[1] == "#") {
26209     defundef = arg[2]
26210     mac1 = arg[3]
26211   } else {
26212     defundef = substr(arg[1], 2)
26213     mac1 = arg[2]
26214   }
26215   split(mac1, mac2, "(") #)
26216   macro = mac2[1]
26217   prefix = substr(line, 1, index(line, defundef) - 1)
26218   if (D_is_set[macro]) {
26219     # Preserve the white space surrounding the "#".
26220     print prefix "define", macro P[macro] D[macro]
26221     next
26222   } else {
26223     # Replace #undef with comments.  This is necessary, for example,
26224     # in the case of _POSIX_SOURCE, which is predefined and required
26225     # on some systems where configure will not decide to define it.
26226     if (defundef == "undef") {
26227       print "/*", prefix defundef, macro, "*/"
26228       next
26229     }
26230   }
26231 }
26232 { print }
26233 _ACAWK
26234 _ACEOF
26235 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26236   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26237 fi # test -n "$CONFIG_HEADERS"
26238
26239
26240 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26241 shift
26242 for ac_tag
26243 do
26244   case $ac_tag in
26245   :[FHLC]) ac_mode=$ac_tag; continue;;
26246   esac
26247   case $ac_mode$ac_tag in
26248   :[FHL]*:*);;
26249   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26250   :[FH]-) ac_tag=-:-;;
26251   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26252   esac
26253   ac_save_IFS=$IFS
26254   IFS=:
26255   set x $ac_tag
26256   IFS=$ac_save_IFS
26257   shift
26258   ac_file=$1
26259   shift
26260
26261   case $ac_mode in
26262   :L) ac_source=$1;;
26263   :[FH])
26264     ac_file_inputs=
26265     for ac_f
26266     do
26267       case $ac_f in
26268       -) ac_f="$tmp/stdin";;
26269       *) # Look for the file first in the build tree, then in the source tree
26270          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26271          # because $ac_f cannot contain `:'.
26272          test -f "$ac_f" ||
26273            case $ac_f in
26274            [\\/$]*) false;;
26275            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26276            esac ||
26277            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26278       esac
26279       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26280       as_fn_append ac_file_inputs " '$ac_f'"
26281     done
26282
26283     # Let's still pretend it is `configure' which instantiates (i.e., don't
26284     # use $as_me), people would be surprised to read:
26285     #    /* config.h.  Generated by config.status.  */
26286     configure_input='Generated from '`
26287           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26288         `' by configure.'
26289     if test x"$ac_file" != x-; then
26290       configure_input="$ac_file.  $configure_input"
26291       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26292 $as_echo "$as_me: creating $ac_file" >&6;}
26293     fi
26294     # Neutralize special characters interpreted by sed in replacement strings.
26295     case $configure_input in #(
26296     *\&* | *\|* | *\\* )
26297        ac_sed_conf_input=`$as_echo "$configure_input" |
26298        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26299     *) ac_sed_conf_input=$configure_input;;
26300     esac
26301
26302     case $ac_tag in
26303     *:-:* | *:-) cat >"$tmp/stdin" \
26304       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26305     esac
26306     ;;
26307   esac
26308
26309   ac_dir=`$as_dirname -- "$ac_file" ||
26310 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26311          X"$ac_file" : 'X\(//\)[^/]' \| \
26312          X"$ac_file" : 'X\(//\)$' \| \
26313          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26314 $as_echo X"$ac_file" |
26315     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26316             s//\1/
26317             q
26318           }
26319           /^X\(\/\/\)[^/].*/{
26320             s//\1/
26321             q
26322           }
26323           /^X\(\/\/\)$/{
26324             s//\1/
26325             q
26326           }
26327           /^X\(\/\).*/{
26328             s//\1/
26329             q
26330           }
26331           s/.*/./; q'`
26332   as_dir="$ac_dir"; as_fn_mkdir_p
26333   ac_builddir=.
26334
26335 case "$ac_dir" in
26336 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26337 *)
26338   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26339   # A ".." for each directory in $ac_dir_suffix.
26340   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26341   case $ac_top_builddir_sub in
26342   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26343   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26344   esac ;;
26345 esac
26346 ac_abs_top_builddir=$ac_pwd
26347 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26348 # for backward compatibility:
26349 ac_top_builddir=$ac_top_build_prefix
26350
26351 case $srcdir in
26352   .)  # We are building in place.
26353     ac_srcdir=.
26354     ac_top_srcdir=$ac_top_builddir_sub
26355     ac_abs_top_srcdir=$ac_pwd ;;
26356   [\\/]* | ?:[\\/]* )  # Absolute name.
26357     ac_srcdir=$srcdir$ac_dir_suffix;
26358     ac_top_srcdir=$srcdir
26359     ac_abs_top_srcdir=$srcdir ;;
26360   *) # Relative name.
26361     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26362     ac_top_srcdir=$ac_top_build_prefix$srcdir
26363     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26364 esac
26365 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26366
26367
26368   case $ac_mode in
26369   :F)
26370   #
26371   # CONFIG_FILE
26372   #
26373
26374 _ACEOF
26375
26376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26377 # If the template does not know about datarootdir, expand it.
26378 # FIXME: This hack should be removed a few years after 2.60.
26379 ac_datarootdir_hack=; ac_datarootdir_seen=
26380 ac_sed_dataroot='
26381 /datarootdir/ {
26382   p
26383   q
26384 }
26385 /@datadir@/p
26386 /@docdir@/p
26387 /@infodir@/p
26388 /@localedir@/p
26389 /@mandir@/p'
26390 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26391 *datarootdir*) ac_datarootdir_seen=yes;;
26392 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26393   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26394 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26395 _ACEOF
26396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26397   ac_datarootdir_hack='
26398   s&@datadir@&$datadir&g
26399   s&@docdir@&$docdir&g
26400   s&@infodir@&$infodir&g
26401   s&@localedir@&$localedir&g
26402   s&@mandir@&$mandir&g
26403   s&\\\${datarootdir}&$datarootdir&g' ;;
26404 esac
26405 _ACEOF
26406
26407 # Neutralize VPATH when `$srcdir' = `.'.
26408 # Shell code in configure.ac might set extrasub.
26409 # FIXME: do we really want to maintain this feature?
26410 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26411 ac_sed_extra="$ac_vpsub
26412 $extrasub
26413 _ACEOF
26414 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26415 :t
26416 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26417 s|@configure_input@|$ac_sed_conf_input|;t t
26418 s&@top_builddir@&$ac_top_builddir_sub&;t t
26419 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26420 s&@srcdir@&$ac_srcdir&;t t
26421 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26422 s&@top_srcdir@&$ac_top_srcdir&;t t
26423 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26424 s&@builddir@&$ac_builddir&;t t
26425 s&@abs_builddir@&$ac_abs_builddir&;t t
26426 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26427 $ac_datarootdir_hack
26428 "
26429 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26430 if $ac_cs_awk_getline; then
26431   $AWK -f "$tmp/subs.awk"
26432 else
26433   $AWK -f "$tmp/subs.awk" | $SHELL
26434 fi >$tmp/out \
26435   || as_fn_error "could not create $ac_file" "$LINENO" 5
26436
26437 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26438   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26439   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26440   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26441 which seems to be undefined.  Please make sure it is defined." >&5
26442 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26443 which seems to be undefined.  Please make sure it is defined." >&2;}
26444
26445   rm -f "$tmp/stdin"
26446   case $ac_file in
26447   -) cat "$tmp/out" && rm -f "$tmp/out";;
26448   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26449   esac \
26450   || as_fn_error "could not create $ac_file" "$LINENO" 5
26451  ;;
26452   :H)
26453   #
26454   # CONFIG_HEADER
26455   #
26456   if test x"$ac_file" != x-; then
26457     {
26458       $as_echo "/* $configure_input  */" \
26459       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
26460     } >"$tmp/config.h" \
26461       || as_fn_error "could not create $ac_file" "$LINENO" 5
26462     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
26463       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
26464 $as_echo "$as_me: $ac_file is unchanged" >&6;}
26465     else
26466       rm -f "$ac_file"
26467       mv "$tmp/config.h" "$ac_file" \
26468         || as_fn_error "could not create $ac_file" "$LINENO" 5
26469     fi
26470   else
26471     $as_echo "/* $configure_input  */" \
26472       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
26473       || as_fn_error "could not create -" "$LINENO" 5
26474   fi
26475  ;;
26476
26477   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
26478 $as_echo "$as_me: executing $ac_file commands" >&6;}
26479  ;;
26480   esac
26481
26482
26483   case $ac_file$ac_mode in
26484     "as":F) chmod +x as ;;
26485     "collect-ld":F) chmod +x collect-ld ;;
26486     "nm":F) chmod +x nm ;;
26487     "default":C)
26488 case ${CONFIG_HEADERS} in
26489   *auto-host.h:config.in*)
26490   echo > cstamp-h ;;
26491 esac
26492 # Make sure all the subdirs exist.
26493 for d in $subdirs doc build
26494 do
26495     test -d $d || mkdir $d
26496 done
26497  ;;
26498
26499   esac
26500 done # for ac_tag
26501
26502
26503 as_fn_exit 0
26504 _ACEOF
26505 ac_clean_files=$ac_clean_files_save
26506
26507 test $ac_write_fail = 0 ||
26508   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
26509
26510
26511 # configure is writing to config.log, and then calls config.status.
26512 # config.status does its own redirection, appending to config.log.
26513 # Unfortunately, on DOS this fails, as config.log is still kept open
26514 # by configure, so config.status won't be able to write to it; its
26515 # output is simply discarded.  So we exec the FD to /dev/null,
26516 # effectively closing config.log, so it can be properly (re)opened and
26517 # appended to by config.status.  When coming back to configure, we
26518 # need to make the FD available again.
26519 if test "$no_create" != yes; then
26520   ac_cs_success=:
26521   ac_config_status_args=
26522   test "$silent" = yes &&
26523     ac_config_status_args="$ac_config_status_args --quiet"
26524   exec 5>/dev/null
26525   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
26526   exec 5>>config.log
26527   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
26528   # would make configure fail if this is the last instruction.
26529   $ac_cs_success || as_fn_exit $?
26530 fi
26531 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
26532   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
26533 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
26534 fi
26535