gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 LIBELFINC
 606 LIBELFLIBS
 607 CLOOGINC
 608 CLOOGLIBS
 609 PPLINC
 610 PPLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 thread_file
 627 out_object_file
 628 out_file
 629 objc_boehm_gc
 630 md_file
 631 local_prefix
 632 lang_tree_files
 633 lang_specs_files
 634 lang_opt_files
 635 install
 636 out_host_hook_obj
 637 host_xm_defines
 638 host_xm_include_list
 639 host_xm_file_list
 640 host_exeext
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_parts
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 slibdir
 673 dollar
 674 gcc_tooldir
 675 LTO_USE_LIBELF
 676 LTO_BINARY_READER
 677 enable_lto
 678 MAINT
 679 zlibinc
 680 zlibdir
 681 HOST_LIBS
 682 GGC
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_FOR_TARGET
 689 ORIGINAL_PLUGIN_LD_FOR_TARGET
 690 gcc_cv_ld
 691 ORIGINAL_AS_FOR_TARGET
 692 gcc_cv_as
 693 enable_fast_install
 694 objdir
 695 CXXCPP
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 STMP_FIXINC
 711 BUILD_LDFLAGS
 712 BUILD_CFLAGS
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 gthread_flags
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 GNAT_LIBEXC
 740 COLLECT2_LIBS
 741 AR
 742 NM
 743 BISON
 744 FLEX
 745 GENERATED_MANPAGES
 746 BUILD_INFO
 747 MAKEINFO
 748 have_mktemp_command
 749 make_compare_target
 750 INSTALL_DATA
 751 INSTALL_PROGRAM
 752 INSTALL
 753 ranlib_flags
 754 RANLIB
 755 LN
 756 LN_S
 757 AWK
 758 SET_MAKE
 759 REPORT_BUGS_TEXI
 760 REPORT_BUGS_TO
 761 PKGVERSION
 762 CONFIGURE_SPECS
 763 CROSS_SYSTEM_HEADER_DIR
 764 TARGET_SYSTEM_ROOT_DEFINE
 765 TARGET_SYSTEM_ROOT
 766 enable_shared
 767 enable_fixed_point
 768 enable_decimal_float
 769 enable_multilib
 770 ENABLE_BUILD_WITH_CXX
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREEBROWSER
 776 nocommon_flag
 777 warn_cxxflags
 778 warn_cflags
 779 c_strict_warn
 780 strict_warn
 781 c_loose_warn
 782 loose_warn
 783 EGREP
 784 GREP
 785 CPP
 786 OUTPUT_OPTION
 787 NO_MINUS_C_MINUS_O
 788 GNATMAKE
 789 GNATBIND
 790 ac_ct_CXX
 791 CXXFLAGS
 792 CXX
 793 OBJEXT
 794 EXEEXT
 795 ac_ct_CC
 796 CPPFLAGS
 797 LDFLAGS
 798 CFLAGS
 799 CC
 800 GENINSRC
 801 target_subdir
 802 host_subdir
 803 build_subdir
 804 build_libsubdir
 805 target_noncanonical
 806 target_os
 807 target_vendor
 808 target_cpu
 809 target
 810 host_os
 811 host_vendor
 812 host_cpu
 813 host
 814 build_os
 815 build_vendor
 816 build_cpu
 817 build
 818 target_alias
 819 host_alias
 820 build_alias
 821 LIBS
 822 ECHO_T
 823 ECHO_N
 824 ECHO_C
 825 DEFS
 826 mandir
 827 localedir
 828 libdir
 829 psdir
 830 pdfdir
 831 dvidir
 832 htmldir
 833 infodir
 834 docdir
 835 oldincludedir
 836 includedir
 837 localstatedir
 838 sharedstatedir
 839 sysconfdir
 840 datadir
 841 datarootdir
 842 libexecdir
 843 sbindir
 844 bindir
 845 program_transform_name
 846 prefix
 847 exec_prefix
 848 PACKAGE_URL
 849 PACKAGE_BUGREPORT
 850 PACKAGE_STRING
 851 PACKAGE_VERSION
 852 PACKAGE_TARNAME
 853 PACKAGE_NAME
 854 PATH_SEPARATOR
 855 SHELL'
 856 ac_subst_files='language_hooks'
 857 ac_user_opts='
 858 enable_option_checking
 859 with_build_libsubdir
 860 with_local_prefix
 861 with_gxx_include_dir
 862 with_cpp_install_dir
 863 enable_generated_files_in_srcdir
 864 with_gnu_ld
 865 with_ld
 866 with_demangler_in_ld
 867 with_gnu_as
 868 with_as
 869 enable_werror_always
 870 enable_checking
 871 enable_coverage
 872 enable_gather_detailed_mem_stats
 873 enable_build_with_cxx
 874 with_stabs
 875 enable_multilib
 876 enable___cxa_atexit
 877 enable_decimal_float
 878 enable_fixed_point
 879 enable_threads
 880 enable_tls
 881 enable_objc_gc
 882 with_dwarf2
 883 enable_shared
 884 with_build_sysroot
 885 with_sysroot
 886 with_specs
 887 with_pkgversion
 888 with_bugurl
 889 enable_languages
 890 with_multilib_list
 891 enable_rpath
 892 with_libiconv_prefix
 893 enable_initfini_array
 894 enable_sjlj_exceptions
 895 with_system_libunwind
 896 enable_secureplt
 897 enable_leading_mingw64_underscores
 898 enable_cld
 899 enable_frame_pointer
 900 enable_win32_registry
 901 enable_static
 902 with_pic
 903 enable_fast_install
 904 enable_libtool_lock
 905 with_plugin_ld
 906 enable_gnu_indirect_function
 907 enable_comdat
 908 enable_gnu_unique_object
 909 enable_linker_build_id
 910 with_long_double_128
 911 with_gc
 912 with_system_zlib
 913 enable_maintainer_mode
 914 enable_version_specific_runtime_libs
 915 with_slibdir
 916 enable_plugin
 917 '
 918       ac_precious_vars='build_alias
 919 host_alias
 920 target_alias
 921 CC
 922 CFLAGS
 923 LDFLAGS
 924 LIBS
 925 CPPFLAGS
 926 CXX
 927 CXXFLAGS
 928 CCC
 929 CPP
 930 CXXCPP
 931 GMPLIBS
 932 GMPINC
 933 PPLLIBS
 934 PPLINC
 935 CLOOGLIBS
 936 CLOOGINC
 937 LIBELFLIBS
 938 LIBELFINC'
 939
 940
 941 # Initialize some variables set by options.
 942 ac_init_help=
 943 ac_init_version=false
 944 ac_unrecognized_opts=
 945 ac_unrecognized_sep=
 946 # The variables have the same names as the options, with
 947 # dashes changed to underlines.
 948 cache_file=/dev/null
 949 exec_prefix=NONE
 950 no_create=
 951 no_recursion=
 952 prefix=NONE
 953 program_prefix=NONE
 954 program_suffix=NONE
 955 program_transform_name=s,x,x,
 956 silent=
 957 site=
 958 srcdir=
 959 verbose=
 960 x_includes=NONE
 961 x_libraries=NONE
 962
 963 # Installation directory options.
 964 # These are left unexpanded so users can "make install exec_prefix=/foo"
 965 # and all the variables that are supposed to be based on exec_prefix
 966 # by default will actually change.
 967 # Use braces instead of parens because sh, perl, etc. also accept them.
 968 # (The list follows the same order as the GNU Coding Standards.)
 969 bindir='${exec_prefix}/bin'
 970 sbindir='${exec_prefix}/sbin'
 971 libexecdir='${exec_prefix}/libexec'
 972 datarootdir='${prefix}/share'
 973 datadir='${datarootdir}'
 974 sysconfdir='${prefix}/etc'
 975 sharedstatedir='${prefix}/com'
 976 localstatedir='${prefix}/var'
 977 includedir='${prefix}/include'
 978 oldincludedir='/usr/include'
 979 docdir='${datarootdir}/doc/${PACKAGE}'
 980 infodir='${datarootdir}/info'
 981 htmldir='${docdir}'
 982 dvidir='${docdir}'
 983 pdfdir='${docdir}'
 984 psdir='${docdir}'
 985 libdir='${exec_prefix}/lib'
 986 localedir='${datarootdir}/locale'
 987 mandir='${datarootdir}/man'
 988
 989 ac_prev=
 990 ac_dashdash=
 991 for ac_option
 992 do
 993   # If the previous option needs an argument, assign it.
 994   if test -n "$ac_prev"; then
 995     eval $ac_prev=\$ac_option
 996     ac_prev=
 997     continue
 998   fi
 999
1000   case $ac_option in
1001   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1002   *)    ac_optarg=yes ;;
1003   esac
1004
1005   # Accept the important Cygnus configure options, so we can diagnose typos.
1006
1007   case $ac_dashdash$ac_option in
1008   --)
1009     ac_dashdash=yes ;;
1010
1011   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1012     ac_prev=bindir ;;
1013   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1014     bindir=$ac_optarg ;;
1015
1016   -build | --build | --buil | --bui | --bu)
1017     ac_prev=build_alias ;;
1018   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1019     build_alias=$ac_optarg ;;
1020
1021   -cache-file | --cache-file | --cache-fil | --cache-fi \
1022   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1023     ac_prev=cache_file ;;
1024   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1025   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1026     cache_file=$ac_optarg ;;
1027
1028   --config-cache | -C)
1029     cache_file=config.cache ;;
1030
1031   -datadir | --datadir | --datadi | --datad)
1032     ac_prev=datadir ;;
1033   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1034     datadir=$ac_optarg ;;
1035
1036   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1037   | --dataroo | --dataro | --datar)
1038     ac_prev=datarootdir ;;
1039   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1040   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1041     datarootdir=$ac_optarg ;;
1042
1043   -disable-* | --disable-*)
1044     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1045     # Reject names that are not valid shell variable names.
1046     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1047       as_fn_error "invalid feature name: $ac_useropt"
1048     ac_useropt_orig=$ac_useropt
1049     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1050     case $ac_user_opts in
1051       *"
1052 "enable_$ac_useropt"
1053 "*) ;;
1054       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1055          ac_unrecognized_sep=', ';;
1056     esac
1057     eval enable_$ac_useropt=no ;;
1058
1059   -docdir | --docdir | --docdi | --doc | --do)
1060     ac_prev=docdir ;;
1061   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1062     docdir=$ac_optarg ;;
1063
1064   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1065     ac_prev=dvidir ;;
1066   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1067     dvidir=$ac_optarg ;;
1068
1069   -enable-* | --enable-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid feature name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "enable_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval enable_$ac_useropt=\$ac_optarg ;;
1084
1085   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1086   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1087   | --exec | --exe | --ex)
1088     ac_prev=exec_prefix ;;
1089   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1090   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1091   | --exec=* | --exe=* | --ex=*)
1092     exec_prefix=$ac_optarg ;;
1093
1094   -gas | --gas | --ga | --g)
1095     # Obsolete; use --with-gas.
1096     with_gas=yes ;;
1097
1098   -help | --help | --hel | --he | -h)
1099     ac_init_help=long ;;
1100   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1101     ac_init_help=recursive ;;
1102   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1103     ac_init_help=short ;;
1104
1105   -host | --host | --hos | --ho)
1106     ac_prev=host_alias ;;
1107   -host=* | --host=* | --hos=* | --ho=*)
1108     host_alias=$ac_optarg ;;
1109
1110   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1111     ac_prev=htmldir ;;
1112   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1113   | --ht=*)
1114     htmldir=$ac_optarg ;;
1115
1116   -includedir | --includedir | --includedi | --included | --include \
1117   | --includ | --inclu | --incl | --inc)
1118     ac_prev=includedir ;;
1119   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1120   | --includ=* | --inclu=* | --incl=* | --inc=*)
1121     includedir=$ac_optarg ;;
1122
1123   -infodir | --infodir | --infodi | --infod | --info | --inf)
1124     ac_prev=infodir ;;
1125   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1126     infodir=$ac_optarg ;;
1127
1128   -libdir | --libdir | --libdi | --libd)
1129     ac_prev=libdir ;;
1130   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1131     libdir=$ac_optarg ;;
1132
1133   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1134   | --libexe | --libex | --libe)
1135     ac_prev=libexecdir ;;
1136   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1137   | --libexe=* | --libex=* | --libe=*)
1138     libexecdir=$ac_optarg ;;
1139
1140   -localedir | --localedir | --localedi | --localed | --locale)
1141     ac_prev=localedir ;;
1142   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1143     localedir=$ac_optarg ;;
1144
1145   -localstatedir | --localstatedir | --localstatedi | --localstated \
1146   | --localstate | --localstat | --localsta | --localst | --locals)
1147     ac_prev=localstatedir ;;
1148   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1149   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1150     localstatedir=$ac_optarg ;;
1151
1152   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1153     ac_prev=mandir ;;
1154   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1155     mandir=$ac_optarg ;;
1156
1157   -nfp | --nfp | --nf)
1158     # Obsolete; use --without-fp.
1159     with_fp=no ;;
1160
1161   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1162   | --no-cr | --no-c | -n)
1163     no_create=yes ;;
1164
1165   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1166   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1167     no_recursion=yes ;;
1168
1169   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1170   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1171   | --oldin | --oldi | --old | --ol | --o)
1172     ac_prev=oldincludedir ;;
1173   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1174   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1175   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1176     oldincludedir=$ac_optarg ;;
1177
1178   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1179     ac_prev=prefix ;;
1180   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1181     prefix=$ac_optarg ;;
1182
1183   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1184   | --program-pre | --program-pr | --program-p)
1185     ac_prev=program_prefix ;;
1186   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1187   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1188     program_prefix=$ac_optarg ;;
1189
1190   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1191   | --program-suf | --program-su | --program-s)
1192     ac_prev=program_suffix ;;
1193   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1194   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1195     program_suffix=$ac_optarg ;;
1196
1197   -program-transform-name | --program-transform-name \
1198   | --program-transform-nam | --program-transform-na \
1199   | --program-transform-n | --program-transform- \
1200   | --program-transform | --program-transfor \
1201   | --program-transfo | --program-transf \
1202   | --program-trans | --program-tran \
1203   | --progr-tra | --program-tr | --program-t)
1204     ac_prev=program_transform_name ;;
1205   -program-transform-name=* | --program-transform-name=* \
1206   | --program-transform-nam=* | --program-transform-na=* \
1207   | --program-transform-n=* | --program-transform-=* \
1208   | --program-transform=* | --program-transfor=* \
1209   | --program-transfo=* | --program-transf=* \
1210   | --program-trans=* | --program-tran=* \
1211   | --progr-tra=* | --program-tr=* | --program-t=*)
1212     program_transform_name=$ac_optarg ;;
1213
1214   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1215     ac_prev=pdfdir ;;
1216   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1217     pdfdir=$ac_optarg ;;
1218
1219   -psdir | --psdir | --psdi | --psd | --ps)
1220     ac_prev=psdir ;;
1221   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1222     psdir=$ac_optarg ;;
1223
1224   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1225   | -silent | --silent | --silen | --sile | --sil)
1226     silent=yes ;;
1227
1228   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1229     ac_prev=sbindir ;;
1230   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1231   | --sbi=* | --sb=*)
1232     sbindir=$ac_optarg ;;
1233
1234   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1235   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1236   | --sharedst | --shareds | --shared | --share | --shar \
1237   | --sha | --sh)
1238     ac_prev=sharedstatedir ;;
1239   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1240   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1241   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1242   | --sha=* | --sh=*)
1243     sharedstatedir=$ac_optarg ;;
1244
1245   -site | --site | --sit)
1246     ac_prev=site ;;
1247   -site=* | --site=* | --sit=*)
1248     site=$ac_optarg ;;
1249
1250   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1251     ac_prev=srcdir ;;
1252   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1253     srcdir=$ac_optarg ;;
1254
1255   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1256   | --syscon | --sysco | --sysc | --sys | --sy)
1257     ac_prev=sysconfdir ;;
1258   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1259   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1260     sysconfdir=$ac_optarg ;;
1261
1262   -target | --target | --targe | --targ | --tar | --ta | --t)
1263     ac_prev=target_alias ;;
1264   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1265     target_alias=$ac_optarg ;;
1266
1267   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1268     verbose=yes ;;
1269
1270   -version | --version | --versio | --versi | --vers | -V)
1271     ac_init_version=: ;;
1272
1273   -with-* | --with-*)
1274     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1275     # Reject names that are not valid shell variable names.
1276     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1277       as_fn_error "invalid package name: $ac_useropt"
1278     ac_useropt_orig=$ac_useropt
1279     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1280     case $ac_user_opts in
1281       *"
1282 "with_$ac_useropt"
1283 "*) ;;
1284       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1285          ac_unrecognized_sep=', ';;
1286     esac
1287     eval with_$ac_useropt=\$ac_optarg ;;
1288
1289   -without-* | --without-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=no ;;
1304
1305   --x)
1306     # Obsolete; use --with-x.
1307     with_x=yes ;;
1308
1309   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1310   | --x-incl | --x-inc | --x-in | --x-i)
1311     ac_prev=x_includes ;;
1312   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1313   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1314     x_includes=$ac_optarg ;;
1315
1316   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1317   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1318     ac_prev=x_libraries ;;
1319   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1320   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1321     x_libraries=$ac_optarg ;;
1322
1323   -*) as_fn_error "unrecognized option: \`$ac_option'
1324 Try \`$0 --help' for more information."
1325     ;;
1326
1327   *=*)
1328     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1329     # Reject names that are not valid shell variable names.
1330     case $ac_envvar in #(
1331       '' | [0-9]* | *[!_$as_cr_alnum]* )
1332       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1333     esac
1334     eval $ac_envvar=\$ac_optarg
1335     export $ac_envvar ;;
1336
1337   *)
1338     # FIXME: should be removed in autoconf 3.0.
1339     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1340     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1341       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1342     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1343     ;;
1344
1345   esac
1346 done
1347
1348 if test -n "$ac_prev"; then
1349   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1350   as_fn_error "missing argument to $ac_option"
1351 fi
1352
1353 if test -n "$ac_unrecognized_opts"; then
1354   case $enable_option_checking in
1355     no) ;;
1356     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1357     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1358   esac
1359 fi
1360
1361 # Check all directory arguments for consistency.
1362 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1363                 datadir sysconfdir sharedstatedir localstatedir includedir \
1364                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1365                 libdir localedir mandir
1366 do
1367   eval ac_val=\$$ac_var
1368   # Remove trailing slashes.
1369   case $ac_val in
1370     */ )
1371       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1372       eval $ac_var=\$ac_val;;
1373   esac
1374   # Be sure to have absolute directory names.
1375   case $ac_val in
1376     [\\/$]* | ?:[\\/]* )  continue;;
1377     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1378   esac
1379   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1380 done
1381
1382 # There might be people who depend on the old broken behavior: `$host'
1383 # used to hold the argument of --host etc.
1384 # FIXME: To remove some day.
1385 build=$build_alias
1386 host=$host_alias
1387 target=$target_alias
1388
1389 # FIXME: To remove some day.
1390 if test "x$host_alias" != x; then
1391   if test "x$build_alias" = x; then
1392     cross_compiling=maybe
1393     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1394     If a cross compiler is detected then cross compile mode will be used." >&2
1395   elif test "x$build_alias" != "x$host_alias"; then
1396     cross_compiling=yes
1397   fi
1398 fi
1399
1400 ac_tool_prefix=
1401 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1402
1403 test "$silent" = yes && exec 6>/dev/null
1404
1405
1406 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1407 ac_ls_di=`ls -di .` &&
1408 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1409   as_fn_error "working directory cannot be determined"
1410 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1411   as_fn_error "pwd does not report name of working directory"
1412
1413
1414 # Find the source files, if location was not specified.
1415 if test -z "$srcdir"; then
1416   ac_srcdir_defaulted=yes
1417   # Try the directory containing this script, then the parent directory.
1418   ac_confdir=`$as_dirname -- "$as_myself" ||
1419 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1420          X"$as_myself" : 'X\(//\)[^/]' \| \
1421          X"$as_myself" : 'X\(//\)$' \| \
1422          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1423 $as_echo X"$as_myself" |
1424     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1425             s//\1/
1426             q
1427           }
1428           /^X\(\/\/\)[^/].*/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)$/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\).*/{
1437             s//\1/
1438             q
1439           }
1440           s/.*/./; q'`
1441   srcdir=$ac_confdir
1442   if test ! -r "$srcdir/$ac_unique_file"; then
1443     srcdir=..
1444   fi
1445 else
1446   ac_srcdir_defaulted=no
1447 fi
1448 if test ! -r "$srcdir/$ac_unique_file"; then
1449   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1450   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1451 fi
1452 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1453 ac_abs_confdir=`(
1454         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1455         pwd)`
1456 # When building in place, set srcdir=.
1457 if test "$ac_abs_confdir" = "$ac_pwd"; then
1458   srcdir=.
1459 fi
1460 # Remove unnecessary trailing slashes from srcdir.
1461 # Double slashes in file names in object file debugging info
1462 # mess up M-x gdb in Emacs.
1463 case $srcdir in
1464 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1465 esac
1466 for ac_var in $ac_precious_vars; do
1467   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1468   eval ac_env_${ac_var}_value=\$${ac_var}
1469   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1470   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1471 done
1472
1473 #
1474 # Report the --help message.
1475 #
1476 if test "$ac_init_help" = "long"; then
1477   # Omit some internal or obsolete options to make the list less imposing.
1478   # This message is too long to be a string in the A/UX 3.1 sh.
1479   cat <<_ACEOF
1480 \`configure' configures this package to adapt to many kinds of systems.
1481
1482 Usage: $0 [OPTION]... [VAR=VALUE]...
1483
1484 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1485 VAR=VALUE.  See below for descriptions of some of the useful variables.
1486
1487 Defaults for the options are specified in brackets.
1488
1489 Configuration:
1490   -h, --help              display this help and exit
1491       --help=short        display options specific to this package
1492       --help=recursive    display the short help of all the included packages
1493   -V, --version           display version information and exit
1494   -q, --quiet, --silent   do not print \`checking...' messages
1495       --cache-file=FILE   cache test results in FILE [disabled]
1496   -C, --config-cache      alias for \`--cache-file=config.cache'
1497   -n, --no-create         do not create output files
1498       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1499
1500 Installation directories:
1501   --prefix=PREFIX         install architecture-independent files in PREFIX
1502                           [$ac_default_prefix]
1503   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1504                           [PREFIX]
1505
1506 By default, \`make install' will install all the files in
1507 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1508 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1509 for instance \`--prefix=\$HOME'.
1510
1511 For better control, use the options below.
1512
1513 Fine tuning of the installation directories:
1514   --bindir=DIR            user executables [EPREFIX/bin]
1515   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1516   --libexecdir=DIR        program executables [EPREFIX/libexec]
1517   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1518   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1519   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1520   --libdir=DIR            object code libraries [EPREFIX/lib]
1521   --includedir=DIR        C header files [PREFIX/include]
1522   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1523   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1524   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1525   --infodir=DIR           info documentation [DATAROOTDIR/info]
1526   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1527   --mandir=DIR            man documentation [DATAROOTDIR/man]
1528   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1529   --htmldir=DIR           html documentation [DOCDIR]
1530   --dvidir=DIR            dvi documentation [DOCDIR]
1531   --pdfdir=DIR            pdf documentation [DOCDIR]
1532   --psdir=DIR             ps documentation [DOCDIR]
1533 _ACEOF
1534
1535   cat <<\_ACEOF
1536
1537 Program names:
1538   --program-prefix=PREFIX            prepend PREFIX to installed program names
1539   --program-suffix=SUFFIX            append SUFFIX to installed program names
1540   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1541
1542 System types:
1543   --build=BUILD     configure for building on BUILD [guessed]
1544   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1545   --target=TARGET   configure for building compilers for TARGET [HOST]
1546 _ACEOF
1547 fi
1548
1549 if test -n "$ac_init_help"; then
1550
1551   cat <<\_ACEOF
1552
1553 Optional Features:
1554   --disable-option-checking  ignore unrecognized --enable/--with options
1555   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1556   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1557   --enable-generated-files-in-srcdir
1558                           put copies of generated files in source dir
1559                           intended for creating source tarballs for users
1560                           without texinfo bison or flex.
1561   --enable-werror-always  enable -Werror despite compiler version
1562   --enable-checking=LIST
1563                           enable expensive run-time checks.  With LIST,
1564                           enable only specific categories of checks.
1565                           Categories are: yes,no,all,none,release.
1566                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1567                           rtlflag,rtl,runtime,tree,valgrind,types.
1568   --enable-coverage=LEVEL
1569                           enable compiler's code coverage collection.
1570                           Use to measure compiler performance and locate
1571                           unused parts of the compiler. With LEVEL, specify
1572                           optimization. Values are opt, noopt,
1573                           default is noopt
1574   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1575   --enable-build-with-cxx build with C++ compiler instead of C compiler
1576   --enable-multilib       enable library support for multiple ABIs
1577   --enable-__cxa_atexit   enable __cxa_atexit for C++
1578   --enable-decimal-float={no,yes,bid,dpd}
1579                         enable decimal float extension to C.  Selecting 'bid'
1580                         or 'dpd' choses which decimal floating point format
1581                         to use
1582   --enable-fixed-point    enable fixed-point arithmetic extension to C
1583   --enable-threads        enable thread usage for target GCC
1584   --enable-threads=LIB    use LIB thread package for target GCC
1585   --enable-tls            enable or disable generation of tls code
1586                           overriding the assembler check for tls support
1587   --enable-objc-gc        enable the use of Boehm's garbage collector with
1588                           the GNU Objective-C runtime
1589   --disable-shared        don't provide a shared libgcc
1590   --enable-languages=LIST specify which front-ends to build
1591   --disable-rpath         do not hardcode runtime library paths
1592   --enable-initfini-array       use .init_array/.fini_array sections
1593   --enable-sjlj-exceptions
1594                           arrange to use setjmp/longjmp exception handling
1595   --enable-secureplt      enable -msecure-plt by default for PowerPC
1596   --enable-leading-mingw64-underscores
1597                           Enable leading underscores on 64 bit mingw targets
1598   --enable-cld            enable -mcld by default for 32bit x86
1599   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit x86
1600   --disable-win32-registry
1601                           disable lookup of installation paths in the
1602                           Registry on Windows hosts
1603   --enable-win32-registry enable registry lookup (default)
1604   --enable-win32-registry=KEY
1605                           use KEY instead of GCC version as the last portion
1606                           of the registry key
1607   --enable-shared[=PKGS]  build shared libraries [default=yes]
1608   --enable-static[=PKGS]  build static libraries [default=yes]
1609   --enable-fast-install[=PKGS]
1610                           optimize for fast installation [default=yes]
1611   --disable-libtool-lock  avoid locking (might break parallel builds)
1612   --enable-gnu-indirect-function
1613                           enable the use of the @gnu_indirect_function to
1614                           glibc systems
1615   --enable-comdat         enable COMDAT group support
1616   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1617                                 glibc systems
1618   --enable-linker-build-id
1619                           compiler will always pass --build-id to linker
1620   --enable-maintainer-mode
1621                           enable make rules and dependencies not useful
1622                           (and sometimes confusing) to the casual installer
1623   --enable-version-specific-runtime-libs
1624                           specify that runtime libraries should be
1625                           installed in a compiler-specific directory
1626   --enable-plugin         enable plugin support
1627
1628 Optional Packages:
1629   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1630   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1631   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1632   --with-local-prefix=DIR specifies directory to put local include
1633   --with-gxx-include-dir=DIR
1634                           specifies directory to put g++ header files
1635   --with-cpp-install-dir=DIR
1636                           install the user visible C preprocessor in DIR
1637                           (relative to PREFIX) as well as PREFIX/bin
1638   --with-gnu-ld           arrange to work with GNU ld.
1639   --with-ld               arrange to use the specified ld (full pathname)
1640   --with-demangler-in-ld  try to use demangler in GNU ld.
1641   --with-gnu-as           arrange to work with GNU as
1642   --with-as               arrange to use the specified as (full pathname)
1643   --with-stabs            arrange to use stabs instead of host debug format
1644   --with-dwarf2           force the default debug format to be DWARF 2
1645   --with-build-sysroot=sysroot
1646                           use sysroot as the system root during the build
1647   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1648   --with-specs=SPECS      add SPECS to driver command-line processing
1649   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1650   --with-bugurl=URL       Direct users to URL to report a bug
1651   --with-multilib-list    Select multilibs (SH only)
1652   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1653   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1654   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1655   --with-system-libunwind use installed libunwind
1656   --with-pic              try to use only PIC/non-PIC objects [default=use
1657                           both]
1658   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1659   --with-plugin-ld=[ARG]  specify the plugin linker
1660   --with-long-double-128  Use 128-bit long double by default.
1661   --with-gc={page,zone}   choose the garbage collection mechanism to use
1662                           with the compiler
1663   --with-system-zlib      use installed libz
1664   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1665
1666 Some influential environment variables:
1667   CC          C compiler command
1668   CFLAGS      C compiler flags
1669   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1670               nonstandard directory <lib dir>
1671   LIBS        libraries to pass to the linker, e.g. -l<library>
1672   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1673               you have headers in a nonstandard directory <include dir>
1674   CXX         C++ compiler command
1675   CXXFLAGS    C++ compiler flags
1676   CPP         C preprocessor
1677   CXXCPP      C++ preprocessor
1678   GMPLIBS     How to link GMP
1679   GMPINC      How to find GMP include files
1680   PPLLIBS     How to link PPL
1681   PPLINC      How to find PPL include files
1682   CLOOGLIBS   How to link CLOOG
1683   CLOOGINC    How to find CLOOG include files
1684   LIBELFLIBS  How to link libelf
1685   LIBELFINC   How to find libelf include files
1686
1687 Use these variables to override the choices made by `configure' or to help
1688 it to find libraries and programs with nonstandard names/locations.
1689
1690 Report bugs to the package provider.
1691 _ACEOF
1692 ac_status=$?
1693 fi
1694
1695 if test "$ac_init_help" = "recursive"; then
1696   # If there are subdirs, report their specific --help.
1697   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1698     test -d "$ac_dir" ||
1699       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1700       continue
1701     ac_builddir=.
1702
1703 case "$ac_dir" in
1704 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1705 *)
1706   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1707   # A ".." for each directory in $ac_dir_suffix.
1708   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1709   case $ac_top_builddir_sub in
1710   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1711   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1712   esac ;;
1713 esac
1714 ac_abs_top_builddir=$ac_pwd
1715 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1716 # for backward compatibility:
1717 ac_top_builddir=$ac_top_build_prefix
1718
1719 case $srcdir in
1720   .)  # We are building in place.
1721     ac_srcdir=.
1722     ac_top_srcdir=$ac_top_builddir_sub
1723     ac_abs_top_srcdir=$ac_pwd ;;
1724   [\\/]* | ?:[\\/]* )  # Absolute name.
1725     ac_srcdir=$srcdir$ac_dir_suffix;
1726     ac_top_srcdir=$srcdir
1727     ac_abs_top_srcdir=$srcdir ;;
1728   *) # Relative name.
1729     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1730     ac_top_srcdir=$ac_top_build_prefix$srcdir
1731     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1732 esac
1733 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1734
1735     cd "$ac_dir" || { ac_status=$?; continue; }
1736     # Check for guested configure.
1737     if test -f "$ac_srcdir/configure.gnu"; then
1738       echo &&
1739       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1740     elif test -f "$ac_srcdir/configure"; then
1741       echo &&
1742       $SHELL "$ac_srcdir/configure" --help=recursive
1743     else
1744       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1745     fi || ac_status=$?
1746     cd "$ac_pwd" || { ac_status=$?; break; }
1747   done
1748 fi
1749
1750 test -n "$ac_init_help" && exit $ac_status
1751 if $ac_init_version; then
1752   cat <<\_ACEOF
1753 configure
1754 generated by GNU Autoconf 2.64
1755
1756 Copyright (C) 2009 Free Software Foundation, Inc.
1757 This configure script is free software; the Free Software Foundation
1758 gives unlimited permission to copy, distribute and modify it.
1759 _ACEOF
1760   exit
1761 fi
1762
1763 ## ------------------------ ##
1764 ## Autoconf initialization. ##
1765 ## ------------------------ ##
1766
1767 # ac_fn_c_try_compile LINENO
1768 # --------------------------
1769 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1770 ac_fn_c_try_compile ()
1771 {
1772   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1773   rm -f conftest.$ac_objext
1774   if { { ac_try="$ac_compile"
1775 case "(($ac_try" in
1776   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1777   *) ac_try_echo=$ac_try;;
1778 esac
1779 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1780 $as_echo "$ac_try_echo"; } >&5
1781   (eval "$ac_compile") 2>conftest.err
1782   ac_status=$?
1783   if test -s conftest.err; then
1784     grep -v '^ *+' conftest.err >conftest.er1
1785     cat conftest.er1 >&5
1786     mv -f conftest.er1 conftest.err
1787   fi
1788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1789   test $ac_status = 0; } && {
1790          test -z "$ac_c_werror_flag" ||
1791          test ! -s conftest.err
1792        } && test -s conftest.$ac_objext; then :
1793   ac_retval=0
1794 else
1795   $as_echo "$as_me: failed program was:" >&5
1796 sed 's/^/| /' conftest.$ac_ext >&5
1797
1798         ac_retval=1
1799 fi
1800   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1801   return $ac_retval
1802
1803 } # ac_fn_c_try_compile
1804
1805 # ac_fn_cxx_try_compile LINENO
1806 # ----------------------------
1807 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1808 ac_fn_cxx_try_compile ()
1809 {
1810   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1811   rm -f conftest.$ac_objext
1812   if { { ac_try="$ac_compile"
1813 case "(($ac_try" in
1814   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1815   *) ac_try_echo=$ac_try;;
1816 esac
1817 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1818 $as_echo "$ac_try_echo"; } >&5
1819   (eval "$ac_compile") 2>conftest.err
1820   ac_status=$?
1821   if test -s conftest.err; then
1822     grep -v '^ *+' conftest.err >conftest.er1
1823     cat conftest.er1 >&5
1824     mv -f conftest.er1 conftest.err
1825   fi
1826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1827   test $ac_status = 0; } && {
1828          test -z "$ac_cxx_werror_flag" ||
1829          test ! -s conftest.err
1830        } && test -s conftest.$ac_objext; then :
1831   ac_retval=0
1832 else
1833   $as_echo "$as_me: failed program was:" >&5
1834 sed 's/^/| /' conftest.$ac_ext >&5
1835
1836         ac_retval=1
1837 fi
1838   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1839   return $ac_retval
1840
1841 } # ac_fn_cxx_try_compile
1842
1843 # ac_fn_c_try_cpp LINENO
1844 # ----------------------
1845 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1846 ac_fn_c_try_cpp ()
1847 {
1848   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1849   if { { ac_try="$ac_cpp conftest.$ac_ext"
1850 case "(($ac_try" in
1851   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1852   *) ac_try_echo=$ac_try;;
1853 esac
1854 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1855 $as_echo "$ac_try_echo"; } >&5
1856   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1857   ac_status=$?
1858   if test -s conftest.err; then
1859     grep -v '^ *+' conftest.err >conftest.er1
1860     cat conftest.er1 >&5
1861     mv -f conftest.er1 conftest.err
1862   fi
1863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1864   test $ac_status = 0; } >/dev/null && {
1865          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1866          test ! -s conftest.err
1867        }; then :
1868   ac_retval=0
1869 else
1870   $as_echo "$as_me: failed program was:" >&5
1871 sed 's/^/| /' conftest.$ac_ext >&5
1872
1873     ac_retval=1
1874 fi
1875   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1876   return $ac_retval
1877
1878 } # ac_fn_c_try_cpp
1879
1880 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1881 # -------------------------------------------------------
1882 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1883 # the include files in INCLUDES and setting the cache variable VAR
1884 # accordingly.
1885 ac_fn_c_check_header_mongrel ()
1886 {
1887   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1888   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1890 $as_echo_n "checking for $2... " >&6; }
1891 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1892   $as_echo_n "(cached) " >&6
1893 fi
1894 eval ac_res=\$$3
1895                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1896 $as_echo "$ac_res" >&6; }
1897 else
1898   # Is the header compilable?
1899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1900 $as_echo_n "checking $2 usability... " >&6; }
1901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1902 /* end confdefs.h.  */
1903 $4
1904 #include <$2>
1905 _ACEOF
1906 if ac_fn_c_try_compile "$LINENO"; then :
1907   ac_header_compiler=yes
1908 else
1909   ac_header_compiler=no
1910 fi
1911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1913 $as_echo "$ac_header_compiler" >&6; }
1914
1915 # Is the header present?
1916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1917 $as_echo_n "checking $2 presence... " >&6; }
1918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1919 /* end confdefs.h.  */
1920 #include <$2>
1921 _ACEOF
1922 if ac_fn_c_try_cpp "$LINENO"; then :
1923   ac_header_preproc=yes
1924 else
1925   ac_header_preproc=no
1926 fi
1927 rm -f conftest.err conftest.$ac_ext
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1929 $as_echo "$ac_header_preproc" >&6; }
1930
1931 # So?  What about this header?
1932 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1933   yes:no: )
1934     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1935 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1936     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1937 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1938     ;;
1939   no:yes:* )
1940     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1941 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1942     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1943 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1944     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1945 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1947 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1948     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1949 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1950     ;;
1951 esac
1952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1953 $as_echo_n "checking for $2... " >&6; }
1954 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1955   $as_echo_n "(cached) " >&6
1956 else
1957   eval "$3=\$ac_header_compiler"
1958 fi
1959 eval ac_res=\$$3
1960                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1961 $as_echo "$ac_res" >&6; }
1962 fi
1963   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1964
1965 } # ac_fn_c_check_header_mongrel
1966
1967 # ac_fn_c_try_run LINENO
1968 # ----------------------
1969 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1970 # that executables *can* be run.
1971 ac_fn_c_try_run ()
1972 {
1973   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1974   if { { ac_try="$ac_link"
1975 case "(($ac_try" in
1976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1977   *) ac_try_echo=$ac_try;;
1978 esac
1979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1980 $as_echo "$ac_try_echo"; } >&5
1981   (eval "$ac_link") 2>&5
1982   ac_status=$?
1983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1984   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1985   { { case "(($ac_try" in
1986   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1987   *) ac_try_echo=$ac_try;;
1988 esac
1989 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1990 $as_echo "$ac_try_echo"; } >&5
1991   (eval "$ac_try") 2>&5
1992   ac_status=$?
1993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1994   test $ac_status = 0; }; }; then :
1995   ac_retval=0
1996 else
1997   $as_echo "$as_me: program exited with status $ac_status" >&5
1998        $as_echo "$as_me: failed program was:" >&5
1999 sed 's/^/| /' conftest.$ac_ext >&5
2000
2001        ac_retval=$ac_status
2002 fi
2003   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2004   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2005   return $ac_retval
2006
2007 } # ac_fn_c_try_run
2008
2009 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2010 # -------------------------------------------------------
2011 # Tests whether HEADER exists and can be compiled using the include files in
2012 # INCLUDES, setting the cache variable VAR accordingly.
2013 ac_fn_c_check_header_compile ()
2014 {
2015   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2017 $as_echo_n "checking for $2... " >&6; }
2018 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2019   $as_echo_n "(cached) " >&6
2020 else
2021   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2022 /* end confdefs.h.  */
2023 $4
2024 #include <$2>
2025 _ACEOF
2026 if ac_fn_c_try_compile "$LINENO"; then :
2027   eval "$3=yes"
2028 else
2029   eval "$3=no"
2030 fi
2031 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2032 fi
2033 eval ac_res=\$$3
2034                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2035 $as_echo "$ac_res" >&6; }
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037
2038 } # ac_fn_c_check_header_compile
2039
2040 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2041 # --------------------------------------------
2042 # Tries to find the compile-time value of EXPR in a program that includes
2043 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2044 # computed
2045 ac_fn_c_compute_int ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   if test "$cross_compiling" = yes; then
2049     # Depending upon the size, compute the lo and hi bounds.
2050 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2051 /* end confdefs.h.  */
2052 $4
2053 int
2054 main ()
2055 {
2056 static int test_array [1 - 2 * !(($2) >= 0)];
2057 test_array [0] = 0
2058
2059   ;
2060   return 0;
2061 }
2062 _ACEOF
2063 if ac_fn_c_try_compile "$LINENO"; then :
2064   ac_lo=0 ac_mid=0
2065   while :; do
2066     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2067 /* end confdefs.h.  */
2068 $4
2069 int
2070 main ()
2071 {
2072 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2073 test_array [0] = 0
2074
2075   ;
2076   return 0;
2077 }
2078 _ACEOF
2079 if ac_fn_c_try_compile "$LINENO"; then :
2080   ac_hi=$ac_mid; break
2081 else
2082   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2083                         if test $ac_lo -le $ac_mid; then
2084                           ac_lo= ac_hi=
2085                           break
2086                         fi
2087                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2088 fi
2089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2090   done
2091 else
2092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2093 /* end confdefs.h.  */
2094 $4
2095 int
2096 main ()
2097 {
2098 static int test_array [1 - 2 * !(($2) < 0)];
2099 test_array [0] = 0
2100
2101   ;
2102   return 0;
2103 }
2104 _ACEOF
2105 if ac_fn_c_try_compile "$LINENO"; then :
2106   ac_hi=-1 ac_mid=-1
2107   while :; do
2108     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2109 /* end confdefs.h.  */
2110 $4
2111 int
2112 main ()
2113 {
2114 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2115 test_array [0] = 0
2116
2117   ;
2118   return 0;
2119 }
2120 _ACEOF
2121 if ac_fn_c_try_compile "$LINENO"; then :
2122   ac_lo=$ac_mid; break
2123 else
2124   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2125                         if test $ac_mid -le $ac_hi; then
2126                           ac_lo= ac_hi=
2127                           break
2128                         fi
2129                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2130 fi
2131 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2132   done
2133 else
2134   ac_lo= ac_hi=
2135 fi
2136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2137 fi
2138 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2139 # Binary search between lo and hi bounds.
2140 while test "x$ac_lo" != "x$ac_hi"; do
2141   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2143 /* end confdefs.h.  */
2144 $4
2145 int
2146 main ()
2147 {
2148 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2149 test_array [0] = 0
2150
2151   ;
2152   return 0;
2153 }
2154 _ACEOF
2155 if ac_fn_c_try_compile "$LINENO"; then :
2156   ac_hi=$ac_mid
2157 else
2158   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2159 fi
2160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2161 done
2162 case $ac_lo in #((
2163 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2164 '') ac_retval=1 ;;
2165 esac
2166   else
2167     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2168 /* end confdefs.h.  */
2169 $4
2170 static long int longval () { return $2; }
2171 static unsigned long int ulongval () { return $2; }
2172 #include <stdio.h>
2173 #include <stdlib.h>
2174 int
2175 main ()
2176 {
2177
2178   FILE *f = fopen ("conftest.val", "w");
2179   if (! f)
2180     return 1;
2181   if (($2) < 0)
2182     {
2183       long int i = longval ();
2184       if (i != ($2))
2185         return 1;
2186       fprintf (f, "%ld", i);
2187     }
2188   else
2189     {
2190       unsigned long int i = ulongval ();
2191       if (i != ($2))
2192         return 1;
2193       fprintf (f, "%lu", i);
2194     }
2195   /* Do not output a trailing newline, as this causes \r\n confusion
2196      on some platforms.  */
2197   return ferror (f) || fclose (f) != 0;
2198
2199   ;
2200   return 0;
2201 }
2202 _ACEOF
2203 if ac_fn_c_try_run "$LINENO"; then :
2204   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2205 else
2206   ac_retval=1
2207 fi
2208 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2209   conftest.$ac_objext conftest.beam conftest.$ac_ext
2210 rm -f conftest.val
2211
2212   fi
2213   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2214   return $ac_retval
2215
2216 } # ac_fn_c_compute_int
2217
2218 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2219 # -------------------------------------------
2220 # Tests whether TYPE exists after having included INCLUDES, setting cache
2221 # variable VAR accordingly.
2222 ac_fn_c_check_type ()
2223 {
2224   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2226 $as_echo_n "checking for $2... " >&6; }
2227 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2228   $as_echo_n "(cached) " >&6
2229 else
2230   eval "$3=no"
2231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2232 /* end confdefs.h.  */
2233 $4
2234 int
2235 main ()
2236 {
2237 if (sizeof ($2))
2238          return 0;
2239   ;
2240   return 0;
2241 }
2242 _ACEOF
2243 if ac_fn_c_try_compile "$LINENO"; then :
2244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2245 /* end confdefs.h.  */
2246 $4
2247 int
2248 main ()
2249 {
2250 if (sizeof (($2)))
2251             return 0;
2252   ;
2253   return 0;
2254 }
2255 _ACEOF
2256 if ac_fn_c_try_compile "$LINENO"; then :
2257
2258 else
2259   eval "$3=yes"
2260 fi
2261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2262 fi
2263 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2264 fi
2265 eval ac_res=\$$3
2266                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2267 $as_echo "$ac_res" >&6; }
2268   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2269
2270 } # ac_fn_c_check_type
2271
2272 # ac_fn_c_find_intX_t LINENO BITS VAR
2273 # -----------------------------------
2274 # Finds a signed integer type with width BITS, setting cache variable VAR
2275 # accordingly.
2276 ac_fn_c_find_intX_t ()
2277 {
2278   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2280 $as_echo_n "checking for int$2_t... " >&6; }
2281 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2282   $as_echo_n "(cached) " >&6
2283 else
2284   eval "$3=no"
2285      for ac_type in int$2_t 'int' 'long int' \
2286          'long long int' 'short int' 'signed char'; do
2287        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2288 /* end confdefs.h.  */
2289 $ac_includes_default
2290 int
2291 main ()
2292 {
2293 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2294 test_array [0] = 0
2295
2296   ;
2297   return 0;
2298 }
2299 _ACEOF
2300 if ac_fn_c_try_compile "$LINENO"; then :
2301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2302 /* end confdefs.h.  */
2303 $ac_includes_default
2304 int
2305 main ()
2306 {
2307 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2308                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2309 test_array [0] = 0
2310
2311   ;
2312   return 0;
2313 }
2314 _ACEOF
2315 if ac_fn_c_try_compile "$LINENO"; then :
2316
2317 else
2318   case $ac_type in #(
2319   int$2_t) :
2320     eval "$3=yes" ;; #(
2321   *) :
2322     eval "$3=\$ac_type" ;;
2323 esac
2324 fi
2325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2326 fi
2327 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2328        eval as_val=\$$3
2329    if test "x$as_val" = x""no; then :
2330
2331 else
2332   break
2333 fi
2334      done
2335 fi
2336 eval ac_res=\$$3
2337                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2338 $as_echo "$ac_res" >&6; }
2339   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2340
2341 } # ac_fn_c_find_intX_t
2342
2343 # ac_fn_c_try_link LINENO
2344 # -----------------------
2345 # Try to link conftest.$ac_ext, and return whether this succeeded.
2346 ac_fn_c_try_link ()
2347 {
2348   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2349   rm -f conftest.$ac_objext conftest$ac_exeext
2350   if { { ac_try="$ac_link"
2351 case "(($ac_try" in
2352   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2353   *) ac_try_echo=$ac_try;;
2354 esac
2355 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2356 $as_echo "$ac_try_echo"; } >&5
2357   (eval "$ac_link") 2>conftest.err
2358   ac_status=$?
2359   if test -s conftest.err; then
2360     grep -v '^ *+' conftest.err >conftest.er1
2361     cat conftest.er1 >&5
2362     mv -f conftest.er1 conftest.err
2363   fi
2364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2365   test $ac_status = 0; } && {
2366          test -z "$ac_c_werror_flag" ||
2367          test ! -s conftest.err
2368        } && test -s conftest$ac_exeext && {
2369          test "$cross_compiling" = yes ||
2370          $as_test_x conftest$ac_exeext
2371        }; then :
2372   ac_retval=0
2373 else
2374   $as_echo "$as_me: failed program was:" >&5
2375 sed 's/^/| /' conftest.$ac_ext >&5
2376
2377         ac_retval=1
2378 fi
2379   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2380   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2381   # interfere with the next link command; also delete a directory that is
2382   # left behind by Apple's compiler.  We do this before executing the actions.
2383   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2384   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2385   return $ac_retval
2386
2387 } # ac_fn_c_try_link
2388
2389 # ac_fn_c_find_uintX_t LINENO BITS VAR
2390 # ------------------------------------
2391 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2392 # accordingly.
2393 ac_fn_c_find_uintX_t ()
2394 {
2395   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2397 $as_echo_n "checking for uint$2_t... " >&6; }
2398 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2399   $as_echo_n "(cached) " >&6
2400 else
2401   eval "$3=no"
2402      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2403          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2404        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2405 /* end confdefs.h.  */
2406 $ac_includes_default
2407 int
2408 main ()
2409 {
2410 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2411 test_array [0] = 0
2412
2413   ;
2414   return 0;
2415 }
2416 _ACEOF
2417 if ac_fn_c_try_compile "$LINENO"; then :
2418   case $ac_type in #(
2419   uint$2_t) :
2420     eval "$3=yes" ;; #(
2421   *) :
2422     eval "$3=\$ac_type" ;;
2423 esac
2424 fi
2425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2426        eval as_val=\$$3
2427    if test "x$as_val" = x""no; then :
2428
2429 else
2430   break
2431 fi
2432      done
2433 fi
2434 eval ac_res=\$$3
2435                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2436 $as_echo "$ac_res" >&6; }
2437   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2438
2439 } # ac_fn_c_find_uintX_t
2440
2441 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2442 # ----------------------------------------------
2443 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2444 ac_fn_c_check_header_preproc ()
2445 {
2446   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2447   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2448 $as_echo_n "checking for $2... " >&6; }
2449 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2450   $as_echo_n "(cached) " >&6
2451 else
2452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2453 /* end confdefs.h.  */
2454 #include <$2>
2455 _ACEOF
2456 if ac_fn_c_try_cpp "$LINENO"; then :
2457   eval "$3=yes"
2458 else
2459   eval "$3=no"
2460 fi
2461 rm -f conftest.err conftest.$ac_ext
2462 fi
2463 eval ac_res=\$$3
2464                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2465 $as_echo "$ac_res" >&6; }
2466   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2467
2468 } # ac_fn_c_check_header_preproc
2469
2470 # ac_fn_c_check_func LINENO FUNC VAR
2471 # ----------------------------------
2472 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2473 ac_fn_c_check_func ()
2474 {
2475   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2477 $as_echo_n "checking for $2... " >&6; }
2478 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2479   $as_echo_n "(cached) " >&6
2480 else
2481   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2482 /* end confdefs.h.  */
2483 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2484    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2485 #define $2 innocuous_$2
2486
2487 /* System header to define __stub macros and hopefully few prototypes,
2488     which can conflict with char $2 (); below.
2489     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2490     <limits.h> exists even on freestanding compilers.  */
2491
2492 #ifdef __STDC__
2493 # include <limits.h>
2494 #else
2495 # include <assert.h>
2496 #endif
2497
2498 #undef $2
2499
2500 /* Override any GCC internal prototype to avoid an error.
2501    Use char because int might match the return type of a GCC
2502    builtin and then its argument prototype would still apply.  */
2503 #ifdef __cplusplus
2504 extern "C"
2505 #endif
2506 char $2 ();
2507 /* The GNU C library defines this for functions which it implements
2508     to always fail with ENOSYS.  Some functions are actually named
2509     something starting with __ and the normal name is an alias.  */
2510 #if defined __stub_$2 || defined __stub___$2
2511 choke me
2512 #endif
2513
2514 int
2515 main ()
2516 {
2517 return $2 ();
2518   ;
2519   return 0;
2520 }
2521 _ACEOF
2522 if ac_fn_c_try_link "$LINENO"; then :
2523   eval "$3=yes"
2524 else
2525   eval "$3=no"
2526 fi
2527 rm -f core conftest.err conftest.$ac_objext \
2528     conftest$ac_exeext conftest.$ac_ext
2529 fi
2530 eval ac_res=\$$3
2531                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2532 $as_echo "$ac_res" >&6; }
2533   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2534
2535 } # ac_fn_c_check_func
2536
2537 # ac_fn_cxx_try_cpp LINENO
2538 # ------------------------
2539 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2540 ac_fn_cxx_try_cpp ()
2541 {
2542   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2543   if { { ac_try="$ac_cpp conftest.$ac_ext"
2544 case "(($ac_try" in
2545   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2546   *) ac_try_echo=$ac_try;;
2547 esac
2548 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2549 $as_echo "$ac_try_echo"; } >&5
2550   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2551   ac_status=$?
2552   if test -s conftest.err; then
2553     grep -v '^ *+' conftest.err >conftest.er1
2554     cat conftest.er1 >&5
2555     mv -f conftest.er1 conftest.err
2556   fi
2557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2558   test $ac_status = 0; } >/dev/null && {
2559          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2560          test ! -s conftest.err
2561        }; then :
2562   ac_retval=0
2563 else
2564   $as_echo "$as_me: failed program was:" >&5
2565 sed 's/^/| /' conftest.$ac_ext >&5
2566
2567     ac_retval=1
2568 fi
2569   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2570   return $ac_retval
2571
2572 } # ac_fn_cxx_try_cpp
2573
2574 # ac_fn_cxx_try_link LINENO
2575 # -------------------------
2576 # Try to link conftest.$ac_ext, and return whether this succeeded.
2577 ac_fn_cxx_try_link ()
2578 {
2579   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2580   rm -f conftest.$ac_objext conftest$ac_exeext
2581   if { { ac_try="$ac_link"
2582 case "(($ac_try" in
2583   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2584   *) ac_try_echo=$ac_try;;
2585 esac
2586 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2587 $as_echo "$ac_try_echo"; } >&5
2588   (eval "$ac_link") 2>conftest.err
2589   ac_status=$?
2590   if test -s conftest.err; then
2591     grep -v '^ *+' conftest.err >conftest.er1
2592     cat conftest.er1 >&5
2593     mv -f conftest.er1 conftest.err
2594   fi
2595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2596   test $ac_status = 0; } && {
2597          test -z "$ac_cxx_werror_flag" ||
2598          test ! -s conftest.err
2599        } && test -s conftest$ac_exeext && {
2600          test "$cross_compiling" = yes ||
2601          $as_test_x conftest$ac_exeext
2602        }; then :
2603   ac_retval=0
2604 else
2605   $as_echo "$as_me: failed program was:" >&5
2606 sed 's/^/| /' conftest.$ac_ext >&5
2607
2608         ac_retval=1
2609 fi
2610   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2611   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2612   # interfere with the next link command; also delete a directory that is
2613   # left behind by Apple's compiler.  We do this before executing the actions.
2614   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2615   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2616   return $ac_retval
2617
2618 } # ac_fn_cxx_try_link
2619 cat >config.log <<_ACEOF
2620 This file contains any messages produced by compilers while
2621 running configure, to aid debugging if configure makes a mistake.
2622
2623 It was created by $as_me, which was
2624 generated by GNU Autoconf 2.64.  Invocation command line was
2625
2626   $ $0 $@
2627
2628 _ACEOF
2629 exec 5>>config.log
2630 {
2631 cat <<_ASUNAME
2632 ## --------- ##
2633 ## Platform. ##
2634 ## --------- ##
2635
2636 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2637 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2638 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2639 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2640 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2641
2642 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2643 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2644
2645 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2646 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2647 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2648 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2649 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2650 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2651 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2652
2653 _ASUNAME
2654
2655 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2656 for as_dir in $PATH
2657 do
2658   IFS=$as_save_IFS
2659   test -z "$as_dir" && as_dir=.
2660     $as_echo "PATH: $as_dir"
2661   done
2662 IFS=$as_save_IFS
2663
2664 } >&5
2665
2666 cat >&5 <<_ACEOF
2667
2668
2669 ## ----------- ##
2670 ## Core tests. ##
2671 ## ----------- ##
2672
2673 _ACEOF
2674
2675
2676 # Keep a trace of the command line.
2677 # Strip out --no-create and --no-recursion so they do not pile up.
2678 # Strip out --silent because we don't want to record it for future runs.
2679 # Also quote any args containing shell meta-characters.
2680 # Make two passes to allow for proper duplicate-argument suppression.
2681 ac_configure_args=
2682 ac_configure_args0=
2683 ac_configure_args1=
2684 ac_must_keep_next=false
2685 for ac_pass in 1 2
2686 do
2687   for ac_arg
2688   do
2689     case $ac_arg in
2690     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2691     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2692     | -silent | --silent | --silen | --sile | --sil)
2693       continue ;;
2694     *\'*)
2695       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2696     esac
2697     case $ac_pass in
2698     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2699     2)
2700       as_fn_append ac_configure_args1 " '$ac_arg'"
2701       if test $ac_must_keep_next = true; then
2702         ac_must_keep_next=false # Got value, back to normal.
2703       else
2704         case $ac_arg in
2705           *=* | --config-cache | -C | -disable-* | --disable-* \
2706           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2707           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2708           | -with-* | --with-* | -without-* | --without-* | --x)
2709             case "$ac_configure_args0 " in
2710               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2711             esac
2712             ;;
2713           -* ) ac_must_keep_next=true ;;
2714         esac
2715       fi
2716       as_fn_append ac_configure_args " '$ac_arg'"
2717       ;;
2718     esac
2719   done
2720 done
2721 { ac_configure_args0=; unset ac_configure_args0;}
2722 { ac_configure_args1=; unset ac_configure_args1;}
2723
2724 # When interrupted or exit'd, cleanup temporary files, and complete
2725 # config.log.  We remove comments because anyway the quotes in there
2726 # would cause problems or look ugly.
2727 # WARNING: Use '\'' to represent an apostrophe within the trap.
2728 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2729 trap 'exit_status=$?
2730   # Save into config.log some information that might help in debugging.
2731   {
2732     echo
2733
2734     cat <<\_ASBOX
2735 ## ---------------- ##
2736 ## Cache variables. ##
2737 ## ---------------- ##
2738 _ASBOX
2739     echo
2740     # The following way of writing the cache mishandles newlines in values,
2741 (
2742   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2743     eval ac_val=\$$ac_var
2744     case $ac_val in #(
2745     *${as_nl}*)
2746       case $ac_var in #(
2747       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2748 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2749       esac
2750       case $ac_var in #(
2751       _ | IFS | as_nl) ;; #(
2752       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2753       *) { eval $ac_var=; unset $ac_var;} ;;
2754       esac ;;
2755     esac
2756   done
2757   (set) 2>&1 |
2758     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2759     *${as_nl}ac_space=\ *)
2760       sed -n \
2761         "s/'\''/'\''\\\\'\'''\''/g;
2762           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2763       ;; #(
2764     *)
2765       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2766       ;;
2767     esac |
2768     sort
2769 )
2770     echo
2771
2772     cat <<\_ASBOX
2773 ## ----------------- ##
2774 ## Output variables. ##
2775 ## ----------------- ##
2776 _ASBOX
2777     echo
2778     for ac_var in $ac_subst_vars
2779     do
2780       eval ac_val=\$$ac_var
2781       case $ac_val in
2782       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2783       esac
2784       $as_echo "$ac_var='\''$ac_val'\''"
2785     done | sort
2786     echo
2787
2788     if test -n "$ac_subst_files"; then
2789       cat <<\_ASBOX
2790 ## ------------------- ##
2791 ## File substitutions. ##
2792 ## ------------------- ##
2793 _ASBOX
2794       echo
2795       for ac_var in $ac_subst_files
2796       do
2797         eval ac_val=\$$ac_var
2798         case $ac_val in
2799         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2800         esac
2801         $as_echo "$ac_var='\''$ac_val'\''"
2802       done | sort
2803       echo
2804     fi
2805
2806     if test -s confdefs.h; then
2807       cat <<\_ASBOX
2808 ## ----------- ##
2809 ## confdefs.h. ##
2810 ## ----------- ##
2811 _ASBOX
2812       echo
2813       cat confdefs.h
2814       echo
2815     fi
2816     test "$ac_signal" != 0 &&
2817       $as_echo "$as_me: caught signal $ac_signal"
2818     $as_echo "$as_me: exit $exit_status"
2819   } >&5
2820   rm -f core *.core core.conftest.* &&
2821     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2822     exit $exit_status
2823 ' 0
2824 for ac_signal in 1 2 13 15; do
2825   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2826 done
2827 ac_signal=0
2828
2829 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2830 rm -f -r conftest* confdefs.h
2831
2832 $as_echo "/* confdefs.h */" > confdefs.h
2833
2834 # Predefined preprocessor variables.
2835
2836 cat >>confdefs.h <<_ACEOF
2837 #define PACKAGE_NAME "$PACKAGE_NAME"
2838 _ACEOF
2839
2840 cat >>confdefs.h <<_ACEOF
2841 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2842 _ACEOF
2843
2844 cat >>confdefs.h <<_ACEOF
2845 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2846 _ACEOF
2847
2848 cat >>confdefs.h <<_ACEOF
2849 #define PACKAGE_STRING "$PACKAGE_STRING"
2850 _ACEOF
2851
2852 cat >>confdefs.h <<_ACEOF
2853 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2854 _ACEOF
2855
2856 cat >>confdefs.h <<_ACEOF
2857 #define PACKAGE_URL "$PACKAGE_URL"
2858 _ACEOF
2859
2860
2861 # Let the site file select an alternate cache file if it wants to.
2862 # Prefer an explicitly selected file to automatically selected ones.
2863 ac_site_file1=NONE
2864 ac_site_file2=NONE
2865 if test -n "$CONFIG_SITE"; then
2866   ac_site_file1=$CONFIG_SITE
2867 elif test "x$prefix" != xNONE; then
2868   ac_site_file1=$prefix/share/config.site
2869   ac_site_file2=$prefix/etc/config.site
2870 else
2871   ac_site_file1=$ac_default_prefix/share/config.site
2872   ac_site_file2=$ac_default_prefix/etc/config.site
2873 fi
2874 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2875 do
2876   test "x$ac_site_file" = xNONE && continue
2877   if test -r "$ac_site_file"; then
2878     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2879 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2880     sed 's/^/| /' "$ac_site_file" >&5
2881     . "$ac_site_file"
2882   fi
2883 done
2884
2885 if test -r "$cache_file"; then
2886   # Some versions of bash will fail to source /dev/null (special
2887   # files actually), so we avoid doing that.
2888   if test -f "$cache_file"; then
2889     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2890 $as_echo "$as_me: loading cache $cache_file" >&6;}
2891     case $cache_file in
2892       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2893       *)                      . "./$cache_file";;
2894     esac
2895   fi
2896 else
2897   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2898 $as_echo "$as_me: creating cache $cache_file" >&6;}
2899   >$cache_file
2900 fi
2901
2902 # Check that the precious variables saved in the cache have kept the same
2903 # value.
2904 ac_cache_corrupted=false
2905 for ac_var in $ac_precious_vars; do
2906   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2907   eval ac_new_set=\$ac_env_${ac_var}_set
2908   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2909   eval ac_new_val=\$ac_env_${ac_var}_value
2910   case $ac_old_set,$ac_new_set in
2911     set,)
2912       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2913 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2914       ac_cache_corrupted=: ;;
2915     ,set)
2916       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2917 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2918       ac_cache_corrupted=: ;;
2919     ,);;
2920     *)
2921       if test "x$ac_old_val" != "x$ac_new_val"; then
2922         # differences in whitespace do not lead to failure.
2923         ac_old_val_w=`echo x $ac_old_val`
2924         ac_new_val_w=`echo x $ac_new_val`
2925         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2926           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2927 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2928           ac_cache_corrupted=:
2929         else
2930           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2931 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2932           eval $ac_var=\$ac_old_val
2933         fi
2934         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2935 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2936         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2937 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2938       fi;;
2939   esac
2940   # Pass precious variables to config.status.
2941   if test "$ac_new_set" = set; then
2942     case $ac_new_val in
2943     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2944     *) ac_arg=$ac_var=$ac_new_val ;;
2945     esac
2946     case " $ac_configure_args " in
2947       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2948       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2949     esac
2950   fi
2951 done
2952 if $ac_cache_corrupted; then
2953   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2954 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2955   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2956 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2957   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2958 fi
2959 ## -------------------- ##
2960 ## Main body of script. ##
2961 ## -------------------- ##
2962
2963 ac_ext=c
2964 ac_cpp='$CPP $CPPFLAGS'
2965 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2966 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2967 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2968
2969
2970
2971
2972
2973
2974 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2975
2976
2977 gcc_version=`cat $srcdir/BASE-VER`
2978
2979 # Determine the host, build, and target systems
2980 ac_aux_dir=
2981 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2982   for ac_t in install-sh install.sh shtool; do
2983     if test -f "$ac_dir/$ac_t"; then
2984       ac_aux_dir=$ac_dir
2985       ac_install_sh="$ac_aux_dir/$ac_t -c"
2986       break 2
2987     fi
2988   done
2989 done
2990 if test -z "$ac_aux_dir"; then
2991   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2992 fi
2993
2994 # These three variables are undocumented and unsupported,
2995 # and are intended to be withdrawn in a future Autoconf release.
2996 # They can cause serious problems if a builder's source tree is in a directory
2997 # whose full name contains unusual characters.
2998 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2999 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3000 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3001
3002
3003 # Make sure we can run config.sub.
3004 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3005   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3006
3007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3008 $as_echo_n "checking build system type... " >&6; }
3009 if test "${ac_cv_build+set}" = set; then :
3010   $as_echo_n "(cached) " >&6
3011 else
3012   ac_build_alias=$build_alias
3013 test "x$ac_build_alias" = x &&
3014   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3015 test "x$ac_build_alias" = x &&
3016   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3017 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3018   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3019
3020 fi
3021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3022 $as_echo "$ac_cv_build" >&6; }
3023 case $ac_cv_build in
3024 *-*-*) ;;
3025 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3026 esac
3027 build=$ac_cv_build
3028 ac_save_IFS=$IFS; IFS='-'
3029 set x $ac_cv_build
3030 shift
3031 build_cpu=$1
3032 build_vendor=$2
3033 shift; shift
3034 # Remember, the first character of IFS is used to create $*,
3035 # except with old shells:
3036 build_os=$*
3037 IFS=$ac_save_IFS
3038 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3039
3040
3041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3042 $as_echo_n "checking host system type... " >&6; }
3043 if test "${ac_cv_host+set}" = set; then :
3044   $as_echo_n "(cached) " >&6
3045 else
3046   if test "x$host_alias" = x; then
3047   ac_cv_host=$ac_cv_build
3048 else
3049   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3050     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3051 fi
3052
3053 fi
3054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3055 $as_echo "$ac_cv_host" >&6; }
3056 case $ac_cv_host in
3057 *-*-*) ;;
3058 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3059 esac
3060 host=$ac_cv_host
3061 ac_save_IFS=$IFS; IFS='-'
3062 set x $ac_cv_host
3063 shift
3064 host_cpu=$1
3065 host_vendor=$2
3066 shift; shift
3067 # Remember, the first character of IFS is used to create $*,
3068 # except with old shells:
3069 host_os=$*
3070 IFS=$ac_save_IFS
3071 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3072
3073
3074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3075 $as_echo_n "checking target system type... " >&6; }
3076 if test "${ac_cv_target+set}" = set; then :
3077   $as_echo_n "(cached) " >&6
3078 else
3079   if test "x$target_alias" = x; then
3080   ac_cv_target=$ac_cv_host
3081 else
3082   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3083     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3084 fi
3085
3086 fi
3087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3088 $as_echo "$ac_cv_target" >&6; }
3089 case $ac_cv_target in
3090 *-*-*) ;;
3091 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3092 esac
3093 target=$ac_cv_target
3094 ac_save_IFS=$IFS; IFS='-'
3095 set x $ac_cv_target
3096 shift
3097 target_cpu=$1
3098 target_vendor=$2
3099 shift; shift
3100 # Remember, the first character of IFS is used to create $*,
3101 # except with old shells:
3102 target_os=$*
3103 IFS=$ac_save_IFS
3104 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3105
3106
3107 # The aliases save the names the user supplied, while $host etc.
3108 # will get canonicalized.
3109 test -n "$target_alias" &&
3110   test "$program_prefix$program_suffix$program_transform_name" = \
3111     NONENONEs,x,x, &&
3112   program_prefix=${target_alias}-
3113
3114 # Determine the noncanonical target name, for directory use.
3115  case ${build_alias} in
3116   "") build_noncanonical=${build} ;;
3117   *) build_noncanonical=${build_alias} ;;
3118 esac
3119
3120  case ${host_alias} in
3121   "") host_noncanonical=${build_noncanonical} ;;
3122   *) host_noncanonical=${host_alias} ;;
3123 esac
3124
3125  case ${target_alias} in
3126   "") target_noncanonical=${host_noncanonical} ;;
3127   *) target_noncanonical=${target_alias} ;;
3128 esac
3129
3130
3131
3132
3133 # Determine the target- and build-specific subdirectories
3134
3135 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3136 # have matching libraries, they should use host libraries: Makefile.tpl
3137 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3138 # However, they still use the build modules, because the corresponding
3139 # host modules (e.g. bison) are only built for the host when bootstrap
3140 # finishes. So:
3141 # - build_subdir is where we find build modules, and never changes.
3142 # - build_libsubdir is where we find build libraries, and can be overridden.
3143
3144 # Prefix 'build-' so this never conflicts with target_subdir.
3145 build_subdir="build-${build_noncanonical}"
3146
3147 # Check whether --with-build-libsubdir was given.
3148 if test "${with_build_libsubdir+set}" = set; then :
3149   withval=$with_build_libsubdir; build_libsubdir="$withval"
3150 else
3151   build_libsubdir="$build_subdir"
3152 fi
3153
3154 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3155 if ( test $srcdir = . && test -d gcc ) \
3156    || test -d $srcdir/../host-${host_noncanonical}; then
3157   host_subdir="host-${host_noncanonical}"
3158 else
3159   host_subdir=.
3160 fi
3161 # No prefix.
3162 target_subdir=${target_noncanonical}
3163
3164
3165 # Set program_transform_name
3166 test "$program_prefix" != NONE &&
3167   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3168 # Use a double $ so make ignores it.
3169 test "$program_suffix" != NONE &&
3170   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3171 # Double any \ or $.
3172 # By default was `s,x,x', remove it if useless.
3173 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3174 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3175
3176
3177 # Check for bogus environment variables.
3178 # Test if LIBRARY_PATH contains the notation for the current directory
3179 # since this would lead to problems installing/building glibc.
3180 # LIBRARY_PATH contains the current directory if one of the following
3181 # is true:
3182 # - one of the terminals (":" and ";") is the first or last sign
3183 # - two terminals occur directly after each other
3184 # - the path contains an element with a dot in it
3185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3186 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3187 case ${LIBRARY_PATH} in
3188   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3189     library_path_setting="contains current directory"
3190     ;;
3191   *)
3192     library_path_setting="ok"
3193     ;;
3194 esac
3195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3196 $as_echo "$library_path_setting" >&6; }
3197 if test "$library_path_setting" != "ok"; then
3198 as_fn_error "
3199 *** LIBRARY_PATH shouldn't contain the current directory when
3200 *** building gcc. Please change the environment variable
3201 *** and run configure again." "$LINENO" 5
3202 fi
3203
3204 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3205 # since this would lead to problems installing/building glibc.
3206 # GCC_EXEC_PREFIX contains the current directory if one of the following
3207 # is true:
3208 # - one of the terminals (":" and ";") is the first or last sign
3209 # - two terminals occur directly after each other
3210 # - the path contains an element with a dot in it
3211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3212 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3213 case ${GCC_EXEC_PREFIX} in
3214   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3215     gcc_exec_prefix_setting="contains current directory"
3216     ;;
3217   *)
3218     gcc_exec_prefix_setting="ok"
3219     ;;
3220 esac
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3222 $as_echo "$gcc_exec_prefix_setting" >&6; }
3223 if test "$gcc_exec_prefix_setting" != "ok"; then
3224 as_fn_error "
3225 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3226 *** building gcc. Please change the environment variable
3227 *** and run configure again." "$LINENO" 5
3228 fi
3229
3230 # -----------
3231 # Directories
3232 # -----------
3233
3234 # Specify the local prefix
3235 local_prefix=
3236
3237 # Check whether --with-local-prefix was given.
3238 if test "${with_local_prefix+set}" = set; then :
3239   withval=$with_local_prefix; case "${withval}" in
3240 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3241 no)     ;;
3242 *)      local_prefix=$with_local_prefix ;;
3243 esac
3244 fi
3245
3246
3247 # Default local prefix if it is empty
3248 if test x$local_prefix = x; then
3249         local_prefix=/usr/local
3250 fi
3251
3252 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3253 # passed in by the toplevel make and thus we'd get different behavior
3254 # depending on where we built the sources.
3255 gcc_gxx_include_dir=
3256 # Specify the g++ header file directory
3257
3258 # Check whether --with-gxx-include-dir was given.
3259 if test "${with_gxx_include_dir+set}" = set; then :
3260   withval=$with_gxx_include_dir; case "${withval}" in
3261 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3262 no)     ;;
3263 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3264 esac
3265 fi
3266
3267
3268 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3269 if test x${gcc_gxx_include_dir} = x; then
3270   if test x${enable_version_specific_runtime_libs} = xyes; then
3271     gcc_gxx_include_dir='${libsubdir}/include/c++'
3272   else
3273     libstdcxx_incdir='include/c++/$(version)'
3274     if test x$host != x$target; then
3275        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3276     fi
3277     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3278   fi
3279 fi
3280
3281
3282 # Check whether --with-cpp_install_dir was given.
3283 if test "${with_cpp_install_dir+set}" = set; then :
3284   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3285   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3286 elif test x$withval != xno; then
3287   cpp_install_dir=$withval
3288 fi
3289 fi
3290
3291
3292 # We would like to our source tree to be readonly.  However when releases or
3293 # pre-releases are generated, the flex/bison generated files as well as the
3294 # various formats of manuals need to be included along with the rest of the
3295 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3296 # just that.
3297
3298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3299 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3300     # Check whether --enable-generated-files-in-srcdir was given.
3301 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3302   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3303 else
3304   generated_files_in_srcdir=no
3305 fi
3306
3307
3308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3309 $as_echo "$generated_files_in_srcdir" >&6; }
3310
3311 if test "$generated_files_in_srcdir" = "yes"; then
3312   GENINSRC=''
3313 else
3314   GENINSRC='#'
3315 fi
3316
3317
3318 # -------------------
3319 # Find default linker
3320 # -------------------
3321
3322 # With GNU ld
3323
3324 # Check whether --with-gnu-ld was given.
3325 if test "${with_gnu_ld+set}" = set; then :
3326   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3327 else
3328   gnu_ld_flag=no
3329 fi
3330
3331
3332 # With pre-defined ld
3333
3334 # Check whether --with-ld was given.
3335 if test "${with_ld+set}" = set; then :
3336   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3337 fi
3338
3339 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3340   if test ! -x "$DEFAULT_LINKER"; then
3341     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3342   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3343     gnu_ld_flag=yes
3344   fi
3345
3346 cat >>confdefs.h <<_ACEOF
3347 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3348 _ACEOF
3349
3350 fi
3351
3352 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3353
3354 cat >>confdefs.h <<_ACEOF
3355 #define HAVE_GNU_LD $gnu_ld
3356 _ACEOF
3357
3358
3359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3360 $as_echo_n "checking whether a default linker was specified... " >&6; }
3361 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3362   if test x"$gnu_ld_flag" = x"no"; then
3363     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3364 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3365   else
3366     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3367 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3368   fi
3369 else
3370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3371 $as_echo "no" >&6; }
3372 fi
3373
3374 # With demangler in GNU ld
3375
3376 # Check whether --with-demangler-in-ld was given.
3377 if test "${with_demangler_in_ld+set}" = set; then :
3378   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3379 else
3380   demangler_in_ld=no
3381 fi
3382
3383
3384 # ----------------------
3385 # Find default assembler
3386 # ----------------------
3387
3388 # With GNU as
3389
3390 # Check whether --with-gnu-as was given.
3391 if test "${with_gnu_as+set}" = set; then :
3392   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3393 else
3394   gas_flag=no
3395 fi
3396
3397
3398
3399 # Check whether --with-as was given.
3400 if test "${with_as+set}" = set; then :
3401   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3402 fi
3403
3404 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3405   if test ! -x "$DEFAULT_ASSEMBLER"; then
3406     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3407   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3408     gas_flag=yes
3409   fi
3410
3411 cat >>confdefs.h <<_ACEOF
3412 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3413 _ACEOF
3414
3415 fi
3416
3417 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3418
3419 cat >>confdefs.h <<_ACEOF
3420 #define HAVE_GNU_AS $gnu_as
3421 _ACEOF
3422
3423
3424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3425 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3426 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3427   if test x"$gas_flag" = x"no"; then
3428     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3429 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3430   else
3431     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3432 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3433   fi
3434 else
3435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3436 $as_echo "no" >&6; }
3437 fi
3438
3439 # ---------------
3440 # Find C compiler
3441 # ---------------
3442
3443 # If a non-executable a.out is present (e.g. created by GNU as above even if
3444 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3445 # file, even when creating an executable, so an execution test fails.
3446 # Remove possible default executable files to avoid this.
3447 #
3448 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3449 # Autoconf includes it.
3450 rm -f a.out a.exe b.out
3451
3452 # Find the native compiler
3453 ac_ext=c
3454 ac_cpp='$CPP $CPPFLAGS'
3455 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3456 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3457 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3458 if test -n "$ac_tool_prefix"; then
3459   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3460 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3462 $as_echo_n "checking for $ac_word... " >&6; }
3463 if test "${ac_cv_prog_CC+set}" = set; then :
3464   $as_echo_n "(cached) " >&6
3465 else
3466   if test -n "$CC"; then
3467   ac_cv_prog_CC="$CC" # Let the user override the test.
3468 else
3469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3470 for as_dir in $PATH
3471 do
3472   IFS=$as_save_IFS
3473   test -z "$as_dir" && as_dir=.
3474     for ac_exec_ext in '' $ac_executable_extensions; do
3475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3476     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3478     break 2
3479   fi
3480 done
3481   done
3482 IFS=$as_save_IFS
3483
3484 fi
3485 fi
3486 CC=$ac_cv_prog_CC
3487 if test -n "$CC"; then
3488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3489 $as_echo "$CC" >&6; }
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495
3496 fi
3497 if test -z "$ac_cv_prog_CC"; then
3498   ac_ct_CC=$CC
3499   # Extract the first word of "gcc", so it can be a program name with args.
3500 set dummy gcc; ac_word=$2
3501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3502 $as_echo_n "checking for $ac_word... " >&6; }
3503 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3504   $as_echo_n "(cached) " >&6
3505 else
3506   if test -n "$ac_ct_CC"; then
3507   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3508 else
3509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3510 for as_dir in $PATH
3511 do
3512   IFS=$as_save_IFS
3513   test -z "$as_dir" && as_dir=.
3514     for ac_exec_ext in '' $ac_executable_extensions; do
3515   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3516     ac_cv_prog_ac_ct_CC="gcc"
3517     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3518     break 2
3519   fi
3520 done
3521   done
3522 IFS=$as_save_IFS
3523
3524 fi
3525 fi
3526 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3527 if test -n "$ac_ct_CC"; then
3528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3529 $as_echo "$ac_ct_CC" >&6; }
3530 else
3531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3532 $as_echo "no" >&6; }
3533 fi
3534
3535   if test "x$ac_ct_CC" = x; then
3536     CC=""
3537   else
3538     case $cross_compiling:$ac_tool_warned in
3539 yes:)
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3541 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3542 ac_tool_warned=yes ;;
3543 esac
3544     CC=$ac_ct_CC
3545   fi
3546 else
3547   CC="$ac_cv_prog_CC"
3548 fi
3549
3550 if test -z "$CC"; then
3551           if test -n "$ac_tool_prefix"; then
3552     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3553 set dummy ${ac_tool_prefix}cc; ac_word=$2
3554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3555 $as_echo_n "checking for $ac_word... " >&6; }
3556 if test "${ac_cv_prog_CC+set}" = set; then :
3557   $as_echo_n "(cached) " >&6
3558 else
3559   if test -n "$CC"; then
3560   ac_cv_prog_CC="$CC" # Let the user override the test.
3561 else
3562 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3563 for as_dir in $PATH
3564 do
3565   IFS=$as_save_IFS
3566   test -z "$as_dir" && as_dir=.
3567     for ac_exec_ext in '' $ac_executable_extensions; do
3568   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3569     ac_cv_prog_CC="${ac_tool_prefix}cc"
3570     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3571     break 2
3572   fi
3573 done
3574   done
3575 IFS=$as_save_IFS
3576
3577 fi
3578 fi
3579 CC=$ac_cv_prog_CC
3580 if test -n "$CC"; then
3581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3582 $as_echo "$CC" >&6; }
3583 else
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3585 $as_echo "no" >&6; }
3586 fi
3587
3588
3589   fi
3590 fi
3591 if test -z "$CC"; then
3592   # Extract the first word of "cc", so it can be a program name with args.
3593 set dummy cc; ac_word=$2
3594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3595 $as_echo_n "checking for $ac_word... " >&6; }
3596 if test "${ac_cv_prog_CC+set}" = set; then :
3597   $as_echo_n "(cached) " >&6
3598 else
3599   if test -n "$CC"; then
3600   ac_cv_prog_CC="$CC" # Let the user override the test.
3601 else
3602   ac_prog_rejected=no
3603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3604 for as_dir in $PATH
3605 do
3606   IFS=$as_save_IFS
3607   test -z "$as_dir" && as_dir=.
3608     for ac_exec_ext in '' $ac_executable_extensions; do
3609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3610     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3611        ac_prog_rejected=yes
3612        continue
3613      fi
3614     ac_cv_prog_CC="cc"
3615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3616     break 2
3617   fi
3618 done
3619   done
3620 IFS=$as_save_IFS
3621
3622 if test $ac_prog_rejected = yes; then
3623   # We found a bogon in the path, so make sure we never use it.
3624   set dummy $ac_cv_prog_CC
3625   shift
3626   if test $# != 0; then
3627     # We chose a different compiler from the bogus one.
3628     # However, it has the same basename, so the bogon will be chosen
3629     # first if we set CC to just the basename; use the full file name.
3630     shift
3631     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3632   fi
3633 fi
3634 fi
3635 fi
3636 CC=$ac_cv_prog_CC
3637 if test -n "$CC"; then
3638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3639 $as_echo "$CC" >&6; }
3640 else
3641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3642 $as_echo "no" >&6; }
3643 fi
3644
3645
3646 fi
3647 if test -z "$CC"; then
3648   if test -n "$ac_tool_prefix"; then
3649   for ac_prog in cl.exe
3650   do
3651     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3652 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3654 $as_echo_n "checking for $ac_word... " >&6; }
3655 if test "${ac_cv_prog_CC+set}" = set; then :
3656   $as_echo_n "(cached) " >&6
3657 else
3658   if test -n "$CC"; then
3659   ac_cv_prog_CC="$CC" # Let the user override the test.
3660 else
3661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3662 for as_dir in $PATH
3663 do
3664   IFS=$as_save_IFS
3665   test -z "$as_dir" && as_dir=.
3666     for ac_exec_ext in '' $ac_executable_extensions; do
3667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3668     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3670     break 2
3671   fi
3672 done
3673   done
3674 IFS=$as_save_IFS
3675
3676 fi
3677 fi
3678 CC=$ac_cv_prog_CC
3679 if test -n "$CC"; then
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3681 $as_echo "$CC" >&6; }
3682 else
3683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3684 $as_echo "no" >&6; }
3685 fi
3686
3687
3688     test -n "$CC" && break
3689   done
3690 fi
3691 if test -z "$CC"; then
3692   ac_ct_CC=$CC
3693   for ac_prog in cl.exe
3694 do
3695   # Extract the first word of "$ac_prog", so it can be a program name with args.
3696 set dummy $ac_prog; ac_word=$2
3697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3698 $as_echo_n "checking for $ac_word... " >&6; }
3699 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3700   $as_echo_n "(cached) " >&6
3701 else
3702   if test -n "$ac_ct_CC"; then
3703   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3704 else
3705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3706 for as_dir in $PATH
3707 do
3708   IFS=$as_save_IFS
3709   test -z "$as_dir" && as_dir=.
3710     for ac_exec_ext in '' $ac_executable_extensions; do
3711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3712     ac_cv_prog_ac_ct_CC="$ac_prog"
3713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3714     break 2
3715   fi
3716 done
3717   done
3718 IFS=$as_save_IFS
3719
3720 fi
3721 fi
3722 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3723 if test -n "$ac_ct_CC"; then
3724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3725 $as_echo "$ac_ct_CC" >&6; }
3726 else
3727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3728 $as_echo "no" >&6; }
3729 fi
3730
3731
3732   test -n "$ac_ct_CC" && break
3733 done
3734
3735   if test "x$ac_ct_CC" = x; then
3736     CC=""
3737   else
3738     case $cross_compiling:$ac_tool_warned in
3739 yes:)
3740 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3741 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3742 ac_tool_warned=yes ;;
3743 esac
3744     CC=$ac_ct_CC
3745   fi
3746 fi
3747
3748 fi
3749
3750
3751 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3752 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3753 as_fn_error "no acceptable C compiler found in \$PATH
3754 See \`config.log' for more details." "$LINENO" 5; }
3755
3756 # Provide some information about the compiler.
3757 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3758 set X $ac_compile
3759 ac_compiler=$2
3760 for ac_option in --version -v -V -qversion; do
3761   { { ac_try="$ac_compiler $ac_option >&5"
3762 case "(($ac_try" in
3763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3764   *) ac_try_echo=$ac_try;;
3765 esac
3766 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3767 $as_echo "$ac_try_echo"; } >&5
3768   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3769   ac_status=$?
3770   if test -s conftest.err; then
3771     sed '10a\
3772 ... rest of stderr output deleted ...
3773          10q' conftest.err >conftest.er1
3774     cat conftest.er1 >&5
3775     rm -f conftest.er1 conftest.err
3776   fi
3777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3778   test $ac_status = 0; }
3779 done
3780
3781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3782 /* end confdefs.h.  */
3783
3784 int
3785 main ()
3786 {
3787
3788   ;
3789   return 0;
3790 }
3791 _ACEOF
3792 ac_clean_files_save=$ac_clean_files
3793 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3794 # Try to create an executable without -o first, disregard a.out.
3795 # It will help us diagnose broken compilers, and finding out an intuition
3796 # of exeext.
3797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3798 $as_echo_n "checking for C compiler default output file name... " >&6; }
3799 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3800
3801 # The possible output files:
3802 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3803
3804 ac_rmfiles=
3805 for ac_file in $ac_files
3806 do
3807   case $ac_file in
3808     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3809     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3810   esac
3811 done
3812 rm -f $ac_rmfiles
3813
3814 if { { ac_try="$ac_link_default"
3815 case "(($ac_try" in
3816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3817   *) ac_try_echo=$ac_try;;
3818 esac
3819 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3820 $as_echo "$ac_try_echo"; } >&5
3821   (eval "$ac_link_default") 2>&5
3822   ac_status=$?
3823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3824   test $ac_status = 0; }; then :
3825   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3826 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3827 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3828 # so that the user can short-circuit this test for compilers unknown to
3829 # Autoconf.
3830 for ac_file in $ac_files ''
3831 do
3832   test -f "$ac_file" || continue
3833   case $ac_file in
3834     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3835         ;;
3836     [ab].out )
3837         # We found the default executable, but exeext='' is most
3838         # certainly right.
3839         break;;
3840     *.* )
3841         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3842         then :; else
3843            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3844         fi
3845         # We set ac_cv_exeext here because the later test for it is not
3846         # safe: cross compilers may not add the suffix if given an `-o'
3847         # argument, so we may need to know it at that point already.
3848         # Even if this section looks crufty: it has the advantage of
3849         # actually working.
3850         break;;
3851     * )
3852         break;;
3853   esac
3854 done
3855 test "$ac_cv_exeext" = no && ac_cv_exeext=
3856
3857 else
3858   ac_file=''
3859 fi
3860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3861 $as_echo "$ac_file" >&6; }
3862 if test -z "$ac_file"; then :
3863   $as_echo "$as_me: failed program was:" >&5
3864 sed 's/^/| /' conftest.$ac_ext >&5
3865
3866 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 { as_fn_set_status 77
3869 as_fn_error "C compiler cannot create executables
3870 See \`config.log' for more details." "$LINENO" 5; }; }
3871 fi
3872 ac_exeext=$ac_cv_exeext
3873
3874 # Check that the compiler produces executables we can run.  If not, either
3875 # the compiler is broken, or we cross compile.
3876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3877 $as_echo_n "checking whether the C compiler works... " >&6; }
3878 # If not cross compiling, check that we can run a simple program.
3879 if test "$cross_compiling" != yes; then
3880   if { ac_try='./$ac_file'
3881   { { case "(($ac_try" in
3882   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3883   *) ac_try_echo=$ac_try;;
3884 esac
3885 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3886 $as_echo "$ac_try_echo"; } >&5
3887   (eval "$ac_try") 2>&5
3888   ac_status=$?
3889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3890   test $ac_status = 0; }; }; then
3891     cross_compiling=no
3892   else
3893     if test "$cross_compiling" = maybe; then
3894         cross_compiling=yes
3895     else
3896         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3897 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3898 as_fn_error "cannot run C compiled programs.
3899 If you meant to cross compile, use \`--host'.
3900 See \`config.log' for more details." "$LINENO" 5; }
3901     fi
3902   fi
3903 fi
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3905 $as_echo "yes" >&6; }
3906
3907 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3908 ac_clean_files=$ac_clean_files_save
3909 # Check that the compiler produces executables we can run.  If not, either
3910 # the compiler is broken, or we cross compile.
3911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3912 $as_echo_n "checking whether we are cross compiling... " >&6; }
3913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3914 $as_echo "$cross_compiling" >&6; }
3915
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3917 $as_echo_n "checking for suffix of executables... " >&6; }
3918 if { { ac_try="$ac_link"
3919 case "(($ac_try" in
3920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3921   *) ac_try_echo=$ac_try;;
3922 esac
3923 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3924 $as_echo "$ac_try_echo"; } >&5
3925   (eval "$ac_link") 2>&5
3926   ac_status=$?
3927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3928   test $ac_status = 0; }; then :
3929   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3930 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3931 # work properly (i.e., refer to `conftest.exe'), while it won't with
3932 # `rm'.
3933 for ac_file in conftest.exe conftest conftest.*; do
3934   test -f "$ac_file" || continue
3935   case $ac_file in
3936     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3937     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3938           break;;
3939     * ) break;;
3940   esac
3941 done
3942 else
3943   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3944 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3945 as_fn_error "cannot compute suffix of executables: cannot compile and link
3946 See \`config.log' for more details." "$LINENO" 5; }
3947 fi
3948 rm -f conftest$ac_cv_exeext
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3950 $as_echo "$ac_cv_exeext" >&6; }
3951
3952 rm -f conftest.$ac_ext
3953 EXEEXT=$ac_cv_exeext
3954 ac_exeext=$EXEEXT
3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3956 $as_echo_n "checking for suffix of object files... " >&6; }
3957 if test "${ac_cv_objext+set}" = set; then :
3958   $as_echo_n "(cached) " >&6
3959 else
3960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3961 /* end confdefs.h.  */
3962
3963 int
3964 main ()
3965 {
3966
3967   ;
3968   return 0;
3969 }
3970 _ACEOF
3971 rm -f conftest.o conftest.obj
3972 if { { ac_try="$ac_compile"
3973 case "(($ac_try" in
3974   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3975   *) ac_try_echo=$ac_try;;
3976 esac
3977 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3978 $as_echo "$ac_try_echo"; } >&5
3979   (eval "$ac_compile") 2>&5
3980   ac_status=$?
3981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3982   test $ac_status = 0; }; then :
3983   for ac_file in conftest.o conftest.obj conftest.*; do
3984   test -f "$ac_file" || continue;
3985   case $ac_file in
3986     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3987     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3988        break;;
3989   esac
3990 done
3991 else
3992   $as_echo "$as_me: failed program was:" >&5
3993 sed 's/^/| /' conftest.$ac_ext >&5
3994
3995 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3996 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3997 as_fn_error "cannot compute suffix of object files: cannot compile
3998 See \`config.log' for more details." "$LINENO" 5; }
3999 fi
4000 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4001 fi
4002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4003 $as_echo "$ac_cv_objext" >&6; }
4004 OBJEXT=$ac_cv_objext
4005 ac_objext=$OBJEXT
4006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4007 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4008 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4009   $as_echo_n "(cached) " >&6
4010 else
4011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4012 /* end confdefs.h.  */
4013
4014 int
4015 main ()
4016 {
4017 #ifndef __GNUC__
4018        choke me
4019 #endif
4020
4021   ;
4022   return 0;
4023 }
4024 _ACEOF
4025 if ac_fn_c_try_compile "$LINENO"; then :
4026   ac_compiler_gnu=yes
4027 else
4028   ac_compiler_gnu=no
4029 fi
4030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4031 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4032
4033 fi
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4035 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4036 if test $ac_compiler_gnu = yes; then
4037   GCC=yes
4038 else
4039   GCC=
4040 fi
4041 ac_test_CFLAGS=${CFLAGS+set}
4042 ac_save_CFLAGS=$CFLAGS
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4044 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4045 if test "${ac_cv_prog_cc_g+set}" = set; then :
4046   $as_echo_n "(cached) " >&6
4047 else
4048   ac_save_c_werror_flag=$ac_c_werror_flag
4049    ac_c_werror_flag=yes
4050    ac_cv_prog_cc_g=no
4051    CFLAGS="-g"
4052    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4053 /* end confdefs.h.  */
4054
4055 int
4056 main ()
4057 {
4058
4059   ;
4060   return 0;
4061 }
4062 _ACEOF
4063 if ac_fn_c_try_compile "$LINENO"; then :
4064   ac_cv_prog_cc_g=yes
4065 else
4066   CFLAGS=""
4067       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h.  */
4069
4070 int
4071 main ()
4072 {
4073
4074   ;
4075   return 0;
4076 }
4077 _ACEOF
4078 if ac_fn_c_try_compile "$LINENO"; then :
4079
4080 else
4081   ac_c_werror_flag=$ac_save_c_werror_flag
4082          CFLAGS="-g"
4083          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4084 /* end confdefs.h.  */
4085
4086 int
4087 main ()
4088 {
4089
4090   ;
4091   return 0;
4092 }
4093 _ACEOF
4094 if ac_fn_c_try_compile "$LINENO"; then :
4095   ac_cv_prog_cc_g=yes
4096 fi
4097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4098 fi
4099 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4100 fi
4101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4102    ac_c_werror_flag=$ac_save_c_werror_flag
4103 fi
4104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4105 $as_echo "$ac_cv_prog_cc_g" >&6; }
4106 if test "$ac_test_CFLAGS" = set; then
4107   CFLAGS=$ac_save_CFLAGS
4108 elif test $ac_cv_prog_cc_g = yes; then
4109   if test "$GCC" = yes; then
4110     CFLAGS="-g -O2"
4111   else
4112     CFLAGS="-g"
4113   fi
4114 else
4115   if test "$GCC" = yes; then
4116     CFLAGS="-O2"
4117   else
4118     CFLAGS=
4119   fi
4120 fi
4121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4122 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4123 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4124   $as_echo_n "(cached) " >&6
4125 else
4126   ac_cv_prog_cc_c89=no
4127 ac_save_CC=$CC
4128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130 #include <stdarg.h>
4131 #include <stdio.h>
4132 #include <sys/types.h>
4133 #include <sys/stat.h>
4134 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4135 struct buf { int x; };
4136 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4137 static char *e (p, i)
4138      char **p;
4139      int i;
4140 {
4141   return p[i];
4142 }
4143 static char *f (char * (*g) (char **, int), char **p, ...)
4144 {
4145   char *s;
4146   va_list v;
4147   va_start (v,p);
4148   s = g (p, va_arg (v,int));
4149   va_end (v);
4150   return s;
4151 }
4152
4153 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4154    function prototypes and stuff, but not '\xHH' hex character constants.
4155    These don't provoke an error unfortunately, instead are silently treated
4156    as 'x'.  The following induces an error, until -std is added to get
4157    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4158    array size at least.  It's necessary to write '\x00'==0 to get something
4159    that's true only with -std.  */
4160 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4161
4162 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4163    inside strings and character constants.  */
4164 #define FOO(x) 'x'
4165 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4166
4167 int test (int i, double x);
4168 struct s1 {int (*f) (int a);};
4169 struct s2 {int (*f) (double a);};
4170 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4171 int argc;
4172 char **argv;
4173 int
4174 main ()
4175 {
4176 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4177   ;
4178   return 0;
4179 }
4180 _ACEOF
4181 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4182         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4183 do
4184   CC="$ac_save_CC $ac_arg"
4185   if ac_fn_c_try_compile "$LINENO"; then :
4186   ac_cv_prog_cc_c89=$ac_arg
4187 fi
4188 rm -f core conftest.err conftest.$ac_objext
4189   test "x$ac_cv_prog_cc_c89" != "xno" && break
4190 done
4191 rm -f conftest.$ac_ext
4192 CC=$ac_save_CC
4193
4194 fi
4195 # AC_CACHE_VAL
4196 case "x$ac_cv_prog_cc_c89" in
4197   x)
4198     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4199 $as_echo "none needed" >&6; } ;;
4200   xno)
4201     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4202 $as_echo "unsupported" >&6; } ;;
4203   *)
4204     CC="$CC $ac_cv_prog_cc_c89"
4205     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4206 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4207 esac
4208 if test "x$ac_cv_prog_cc_c89" != xno; then :
4209
4210 fi
4211
4212 ac_ext=c
4213 ac_cpp='$CPP $CPPFLAGS'
4214 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4215 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4216 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4217
4218 if test "x$CC" != xcc; then
4219   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4220 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4221 else
4222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4223 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4224 fi
4225 set dummy $CC; ac_cc=`$as_echo "$2" |
4226                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4227 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4228   $as_echo_n "(cached) " >&6
4229 else
4230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4231 /* end confdefs.h.  */
4232
4233 int
4234 main ()
4235 {
4236
4237   ;
4238   return 0;
4239 }
4240 _ACEOF
4241 # Make sure it works both with $CC and with simple cc.
4242 # We do the test twice because some compilers refuse to overwrite an
4243 # existing .o file with -o, though they will create one.
4244 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4245 rm -f conftest2.*
4246 if { { case "(($ac_try" in
4247   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4248   *) ac_try_echo=$ac_try;;
4249 esac
4250 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4251 $as_echo "$ac_try_echo"; } >&5
4252   (eval "$ac_try") 2>&5
4253   ac_status=$?
4254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4255   test $ac_status = 0; } &&
4256    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4257   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4258   *) ac_try_echo=$ac_try;;
4259 esac
4260 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4261 $as_echo "$ac_try_echo"; } >&5
4262   (eval "$ac_try") 2>&5
4263   ac_status=$?
4264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4265   test $ac_status = 0; };
4266 then
4267   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4268   if test "x$CC" != xcc; then
4269     # Test first that cc exists at all.
4270     if { ac_try='cc -c conftest.$ac_ext >&5'
4271   { { case "(($ac_try" in
4272   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4273   *) ac_try_echo=$ac_try;;
4274 esac
4275 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4276 $as_echo "$ac_try_echo"; } >&5
4277   (eval "$ac_try") 2>&5
4278   ac_status=$?
4279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4280   test $ac_status = 0; }; }; then
4281       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4282       rm -f conftest2.*
4283       if { { case "(($ac_try" in
4284   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4285   *) ac_try_echo=$ac_try;;
4286 esac
4287 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4288 $as_echo "$ac_try_echo"; } >&5
4289   (eval "$ac_try") 2>&5
4290   ac_status=$?
4291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4292   test $ac_status = 0; } &&
4293          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4295   *) ac_try_echo=$ac_try;;
4296 esac
4297 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4298 $as_echo "$ac_try_echo"; } >&5
4299   (eval "$ac_try") 2>&5
4300   ac_status=$?
4301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4302   test $ac_status = 0; };
4303       then
4304         # cc works too.
4305         :
4306       else
4307         # cc exists but doesn't like -o.
4308         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4309       fi
4310     fi
4311   fi
4312 else
4313   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4314 fi
4315 rm -f core conftest*
4316
4317 fi
4318 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4320 $as_echo "yes" >&6; }
4321 else
4322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4323 $as_echo "no" >&6; }
4324
4325 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4326
4327 fi
4328
4329 # expand $ac_aux_dir to an absolute path
4330 am_aux_dir=`cd $ac_aux_dir && pwd`
4331
4332 # FIXME: we rely on the cache variable name because
4333 # there is no other way.
4334 set dummy $CC
4335 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4336 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4337 if test "$am_t" != yes; then
4338    # Losing compiler, so override with the script.
4339    # FIXME: It is wrong to rewrite CC.
4340    # But if we don't then we get into trouble of one sort or another.
4341    # A longer-term fix would be to have automake use am__CC in this case,
4342    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4343    CC="$am_aux_dir/compile $CC"
4344 fi
4345
4346
4347 ac_ext=cpp
4348 ac_cpp='$CXXCPP $CPPFLAGS'
4349 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4350 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4351 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4352 if test -z "$CXX"; then
4353   if test -n "$CCC"; then
4354     CXX=$CCC
4355   else
4356     if test -n "$ac_tool_prefix"; then
4357   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4358   do
4359     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4360 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4362 $as_echo_n "checking for $ac_word... " >&6; }
4363 if test "${ac_cv_prog_CXX+set}" = set; then :
4364   $as_echo_n "(cached) " >&6
4365 else
4366   if test -n "$CXX"; then
4367   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4368 else
4369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4370 for as_dir in $PATH
4371 do
4372   IFS=$as_save_IFS
4373   test -z "$as_dir" && as_dir=.
4374     for ac_exec_ext in '' $ac_executable_extensions; do
4375   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4376     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4377     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4378     break 2
4379   fi
4380 done
4381   done
4382 IFS=$as_save_IFS
4383
4384 fi
4385 fi
4386 CXX=$ac_cv_prog_CXX
4387 if test -n "$CXX"; then
4388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4389 $as_echo "$CXX" >&6; }
4390 else
4391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4392 $as_echo "no" >&6; }
4393 fi
4394
4395
4396     test -n "$CXX" && break
4397   done
4398 fi
4399 if test -z "$CXX"; then
4400   ac_ct_CXX=$CXX
4401   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4402 do
4403   # Extract the first word of "$ac_prog", so it can be a program name with args.
4404 set dummy $ac_prog; ac_word=$2
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4406 $as_echo_n "checking for $ac_word... " >&6; }
4407 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   if test -n "$ac_ct_CXX"; then
4411   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4412 else
4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4414 for as_dir in $PATH
4415 do
4416   IFS=$as_save_IFS
4417   test -z "$as_dir" && as_dir=.
4418     for ac_exec_ext in '' $ac_executable_extensions; do
4419   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4420     ac_cv_prog_ac_ct_CXX="$ac_prog"
4421     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4422     break 2
4423   fi
4424 done
4425   done
4426 IFS=$as_save_IFS
4427
4428 fi
4429 fi
4430 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4431 if test -n "$ac_ct_CXX"; then
4432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4433 $as_echo "$ac_ct_CXX" >&6; }
4434 else
4435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4436 $as_echo "no" >&6; }
4437 fi
4438
4439
4440   test -n "$ac_ct_CXX" && break
4441 done
4442
4443   if test "x$ac_ct_CXX" = x; then
4444     CXX="g++"
4445   else
4446     case $cross_compiling:$ac_tool_warned in
4447 yes:)
4448 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4449 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4450 ac_tool_warned=yes ;;
4451 esac
4452     CXX=$ac_ct_CXX
4453   fi
4454 fi
4455
4456   fi
4457 fi
4458 # Provide some information about the compiler.
4459 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4460 set X $ac_compile
4461 ac_compiler=$2
4462 for ac_option in --version -v -V -qversion; do
4463   { { ac_try="$ac_compiler $ac_option >&5"
4464 case "(($ac_try" in
4465   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4466   *) ac_try_echo=$ac_try;;
4467 esac
4468 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4469 $as_echo "$ac_try_echo"; } >&5
4470   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4471   ac_status=$?
4472   if test -s conftest.err; then
4473     sed '10a\
4474 ... rest of stderr output deleted ...
4475          10q' conftest.err >conftest.er1
4476     cat conftest.er1 >&5
4477     rm -f conftest.er1 conftest.err
4478   fi
4479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4480   test $ac_status = 0; }
4481 done
4482
4483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4484 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4485 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4486   $as_echo_n "(cached) " >&6
4487 else
4488   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4489 /* end confdefs.h.  */
4490
4491 int
4492 main ()
4493 {
4494 #ifndef __GNUC__
4495        choke me
4496 #endif
4497
4498   ;
4499   return 0;
4500 }
4501 _ACEOF
4502 if ac_fn_cxx_try_compile "$LINENO"; then :
4503   ac_compiler_gnu=yes
4504 else
4505   ac_compiler_gnu=no
4506 fi
4507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4508 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4509
4510 fi
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4512 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4513 if test $ac_compiler_gnu = yes; then
4514   GXX=yes
4515 else
4516   GXX=
4517 fi
4518 ac_test_CXXFLAGS=${CXXFLAGS+set}
4519 ac_save_CXXFLAGS=$CXXFLAGS
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4521 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4522 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4523   $as_echo_n "(cached) " >&6
4524 else
4525   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4526    ac_cxx_werror_flag=yes
4527    ac_cv_prog_cxx_g=no
4528    CXXFLAGS="-g"
4529    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4530 /* end confdefs.h.  */
4531
4532 int
4533 main ()
4534 {
4535
4536   ;
4537   return 0;
4538 }
4539 _ACEOF
4540 if ac_fn_cxx_try_compile "$LINENO"; then :
4541   ac_cv_prog_cxx_g=yes
4542 else
4543   CXXFLAGS=""
4544       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4545 /* end confdefs.h.  */
4546
4547 int
4548 main ()
4549 {
4550
4551   ;
4552   return 0;
4553 }
4554 _ACEOF
4555 if ac_fn_cxx_try_compile "$LINENO"; then :
4556
4557 else
4558   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4559          CXXFLAGS="-g"
4560          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4561 /* end confdefs.h.  */
4562
4563 int
4564 main ()
4565 {
4566
4567   ;
4568   return 0;
4569 }
4570 _ACEOF
4571 if ac_fn_cxx_try_compile "$LINENO"; then :
4572   ac_cv_prog_cxx_g=yes
4573 fi
4574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4575 fi
4576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4577 fi
4578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4579    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4580 fi
4581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4582 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4583 if test "$ac_test_CXXFLAGS" = set; then
4584   CXXFLAGS=$ac_save_CXXFLAGS
4585 elif test $ac_cv_prog_cxx_g = yes; then
4586   if test "$GXX" = yes; then
4587     CXXFLAGS="-g -O2"
4588   else
4589     CXXFLAGS="-g"
4590   fi
4591 else
4592   if test "$GXX" = yes; then
4593     CXXFLAGS="-O2"
4594   else
4595     CXXFLAGS=
4596   fi
4597 fi
4598 ac_ext=c
4599 ac_cpp='$CPP $CPPFLAGS'
4600 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4601 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4602 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4603
4604
4605
4606
4607 if test -n "$ac_tool_prefix"; then
4608   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4609 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4611 $as_echo_n "checking for $ac_word... " >&6; }
4612 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4613   $as_echo_n "(cached) " >&6
4614 else
4615   if test -n "$GNATBIND"; then
4616   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4617 else
4618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4619 for as_dir in $PATH
4620 do
4621   IFS=$as_save_IFS
4622   test -z "$as_dir" && as_dir=.
4623     for ac_exec_ext in '' $ac_executable_extensions; do
4624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4625     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4627     break 2
4628   fi
4629 done
4630   done
4631 IFS=$as_save_IFS
4632
4633 fi
4634 fi
4635 GNATBIND=$ac_cv_prog_GNATBIND
4636 if test -n "$GNATBIND"; then
4637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4638 $as_echo "$GNATBIND" >&6; }
4639 else
4640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4641 $as_echo "no" >&6; }
4642 fi
4643
4644
4645 fi
4646 if test -z "$ac_cv_prog_GNATBIND"; then
4647   ac_ct_GNATBIND=$GNATBIND
4648   # Extract the first word of "gnatbind", so it can be a program name with args.
4649 set dummy gnatbind; ac_word=$2
4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4651 $as_echo_n "checking for $ac_word... " >&6; }
4652 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4653   $as_echo_n "(cached) " >&6
4654 else
4655   if test -n "$ac_ct_GNATBIND"; then
4656   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4657 else
4658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4659 for as_dir in $PATH
4660 do
4661   IFS=$as_save_IFS
4662   test -z "$as_dir" && as_dir=.
4663     for ac_exec_ext in '' $ac_executable_extensions; do
4664   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4665     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4667     break 2
4668   fi
4669 done
4670   done
4671 IFS=$as_save_IFS
4672
4673 fi
4674 fi
4675 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4676 if test -n "$ac_ct_GNATBIND"; then
4677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4678 $as_echo "$ac_ct_GNATBIND" >&6; }
4679 else
4680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4681 $as_echo "no" >&6; }
4682 fi
4683
4684   if test "x$ac_ct_GNATBIND" = x; then
4685     GNATBIND="no"
4686   else
4687     case $cross_compiling:$ac_tool_warned in
4688 yes:)
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4690 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4691 ac_tool_warned=yes ;;
4692 esac
4693     GNATBIND=$ac_ct_GNATBIND
4694   fi
4695 else
4696   GNATBIND="$ac_cv_prog_GNATBIND"
4697 fi
4698
4699 if test -n "$ac_tool_prefix"; then
4700   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4701 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4703 $as_echo_n "checking for $ac_word... " >&6; }
4704 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4705   $as_echo_n "(cached) " >&6
4706 else
4707   if test -n "$GNATMAKE"; then
4708   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4709 else
4710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4711 for as_dir in $PATH
4712 do
4713   IFS=$as_save_IFS
4714   test -z "$as_dir" && as_dir=.
4715     for ac_exec_ext in '' $ac_executable_extensions; do
4716   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4717     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4718     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4719     break 2
4720   fi
4721 done
4722   done
4723 IFS=$as_save_IFS
4724
4725 fi
4726 fi
4727 GNATMAKE=$ac_cv_prog_GNATMAKE
4728 if test -n "$GNATMAKE"; then
4729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4730 $as_echo "$GNATMAKE" >&6; }
4731 else
4732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4733 $as_echo "no" >&6; }
4734 fi
4735
4736
4737 fi
4738 if test -z "$ac_cv_prog_GNATMAKE"; then
4739   ac_ct_GNATMAKE=$GNATMAKE
4740   # Extract the first word of "gnatmake", so it can be a program name with args.
4741 set dummy gnatmake; ac_word=$2
4742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4743 $as_echo_n "checking for $ac_word... " >&6; }
4744 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4745   $as_echo_n "(cached) " >&6
4746 else
4747   if test -n "$ac_ct_GNATMAKE"; then
4748   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4749 else
4750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4751 for as_dir in $PATH
4752 do
4753   IFS=$as_save_IFS
4754   test -z "$as_dir" && as_dir=.
4755     for ac_exec_ext in '' $ac_executable_extensions; do
4756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4757     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4759     break 2
4760   fi
4761 done
4762   done
4763 IFS=$as_save_IFS
4764
4765 fi
4766 fi
4767 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4768 if test -n "$ac_ct_GNATMAKE"; then
4769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4770 $as_echo "$ac_ct_GNATMAKE" >&6; }
4771 else
4772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4773 $as_echo "no" >&6; }
4774 fi
4775
4776   if test "x$ac_ct_GNATMAKE" = x; then
4777     GNATMAKE="no"
4778   else
4779     case $cross_compiling:$ac_tool_warned in
4780 yes:)
4781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4782 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4783 ac_tool_warned=yes ;;
4784 esac
4785     GNATMAKE=$ac_ct_GNATMAKE
4786   fi
4787 else
4788   GNATMAKE="$ac_cv_prog_GNATMAKE"
4789 fi
4790
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4792 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4793 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4794   $as_echo_n "(cached) " >&6
4795 else
4796   cat >conftest.adb <<EOF
4797 procedure conftest is begin null; end conftest;
4798 EOF
4799 acx_cv_cc_gcc_supports_ada=no
4800 # There is a bug in old released versions of GCC which causes the
4801 # driver to exit successfully when the appropriate language module
4802 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4803 # Therefore we must check for the error message as well as an
4804 # unsuccessful exit.
4805 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4806 # given a .adb file, but produce no object file.  So we must check
4807 # if an object file was really produced to guard against this.
4808 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4809 if test x"$errors" = x && test -f conftest.$ac_objext; then
4810   acx_cv_cc_gcc_supports_ada=yes
4811 fi
4812 rm -f conftest.*
4813 fi
4814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4815 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4816
4817 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4818   have_gnat=yes
4819 else
4820   have_gnat=no
4821 fi
4822
4823
4824 # autoconf is lame and doesn't give us any substitution variable for this.
4825 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4826   NO_MINUS_C_MINUS_O=yes
4827 else
4828   OUTPUT_OPTION='-o $@'
4829 fi
4830
4831
4832
4833 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4834 # optimizations to be activated explicitly by the toplevel.
4835 case "$CC" in
4836   */prev-gcc/xgcc*) ;;
4837   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4838 esac
4839
4840
4841 # -------------------------
4842 # Check C compiler features
4843 # -------------------------
4844
4845
4846 ac_ext=c
4847 ac_cpp='$CPP $CPPFLAGS'
4848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4850 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4852 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4853 # On Suns, sometimes $CPP names a directory.
4854 if test -n "$CPP" && test -d "$CPP"; then
4855   CPP=
4856 fi
4857 if test -z "$CPP"; then
4858   if test "${ac_cv_prog_CPP+set}" = set; then :
4859   $as_echo_n "(cached) " >&6
4860 else
4861       # Double quotes because CPP needs to be expanded
4862     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4863     do
4864       ac_preproc_ok=false
4865 for ac_c_preproc_warn_flag in '' yes
4866 do
4867   # Use a header file that comes with gcc, so configuring glibc
4868   # with a fresh cross-compiler works.
4869   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4870   # <limits.h> exists even on freestanding compilers.
4871   # On the NeXT, cc -E runs the code through the compiler's parser,
4872   # not just through cpp. "Syntax error" is here to catch this case.
4873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4874 /* end confdefs.h.  */
4875 #ifdef __STDC__
4876 # include <limits.h>
4877 #else
4878 # include <assert.h>
4879 #endif
4880                      Syntax error
4881 _ACEOF
4882 if ac_fn_c_try_cpp "$LINENO"; then :
4883
4884 else
4885   # Broken: fails on valid input.
4886 continue
4887 fi
4888 rm -f conftest.err conftest.$ac_ext
4889
4890   # OK, works on sane cases.  Now check whether nonexistent headers
4891   # can be detected and how.
4892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4893 /* end confdefs.h.  */
4894 #include <ac_nonexistent.h>
4895 _ACEOF
4896 if ac_fn_c_try_cpp "$LINENO"; then :
4897   # Broken: success on invalid input.
4898 continue
4899 else
4900   # Passes both tests.
4901 ac_preproc_ok=:
4902 break
4903 fi
4904 rm -f conftest.err conftest.$ac_ext
4905
4906 done
4907 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4908 rm -f conftest.err conftest.$ac_ext
4909 if $ac_preproc_ok; then :
4910   break
4911 fi
4912
4913     done
4914     ac_cv_prog_CPP=$CPP
4915
4916 fi
4917   CPP=$ac_cv_prog_CPP
4918 else
4919   ac_cv_prog_CPP=$CPP
4920 fi
4921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4922 $as_echo "$CPP" >&6; }
4923 ac_preproc_ok=false
4924 for ac_c_preproc_warn_flag in '' yes
4925 do
4926   # Use a header file that comes with gcc, so configuring glibc
4927   # with a fresh cross-compiler works.
4928   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4929   # <limits.h> exists even on freestanding compilers.
4930   # On the NeXT, cc -E runs the code through the compiler's parser,
4931   # not just through cpp. "Syntax error" is here to catch this case.
4932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4933 /* end confdefs.h.  */
4934 #ifdef __STDC__
4935 # include <limits.h>
4936 #else
4937 # include <assert.h>
4938 #endif
4939                      Syntax error
4940 _ACEOF
4941 if ac_fn_c_try_cpp "$LINENO"; then :
4942
4943 else
4944   # Broken: fails on valid input.
4945 continue
4946 fi
4947 rm -f conftest.err conftest.$ac_ext
4948
4949   # OK, works on sane cases.  Now check whether nonexistent headers
4950   # can be detected and how.
4951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4952 /* end confdefs.h.  */
4953 #include <ac_nonexistent.h>
4954 _ACEOF
4955 if ac_fn_c_try_cpp "$LINENO"; then :
4956   # Broken: success on invalid input.
4957 continue
4958 else
4959   # Passes both tests.
4960 ac_preproc_ok=:
4961 break
4962 fi
4963 rm -f conftest.err conftest.$ac_ext
4964
4965 done
4966 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4967 rm -f conftest.err conftest.$ac_ext
4968 if $ac_preproc_ok; then :
4969
4970 else
4971   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4972 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4973 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4974 See \`config.log' for more details." "$LINENO" 5; }
4975 fi
4976
4977 ac_ext=c
4978 ac_cpp='$CPP $CPPFLAGS'
4979 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4980 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4981 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4982
4983
4984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4985 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4986 if test "${ac_cv_path_GREP+set}" = set; then :
4987   $as_echo_n "(cached) " >&6
4988 else
4989   if test -z "$GREP"; then
4990   ac_path_GREP_found=false
4991   # Loop through the user's path and test for each of PROGNAME-LIST
4992   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4993 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4994 do
4995   IFS=$as_save_IFS
4996   test -z "$as_dir" && as_dir=.
4997     for ac_prog in grep ggrep; do
4998     for ac_exec_ext in '' $ac_executable_extensions; do
4999       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5000       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5001 # Check for GNU ac_path_GREP and select it if it is found.
5002   # Check for GNU $ac_path_GREP
5003 case `"$ac_path_GREP" --version 2>&1` in
5004 *GNU*)
5005   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5006 *)
5007   ac_count=0
5008   $as_echo_n 0123456789 >"conftest.in"
5009   while :
5010   do
5011     cat "conftest.in" "conftest.in" >"conftest.tmp"
5012     mv "conftest.tmp" "conftest.in"
5013     cp "conftest.in" "conftest.nl"
5014     $as_echo 'GREP' >> "conftest.nl"
5015     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5016     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5017     as_fn_arith $ac_count + 1 && ac_count=$as_val
5018     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5019       # Best one so far, save it but keep looking for a better one
5020       ac_cv_path_GREP="$ac_path_GREP"
5021       ac_path_GREP_max=$ac_count
5022     fi
5023     # 10*(2^10) chars as input seems more than enough
5024     test $ac_count -gt 10 && break
5025   done
5026   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5027 esac
5028
5029       $ac_path_GREP_found && break 3
5030     done
5031   done
5032   done
5033 IFS=$as_save_IFS
5034   if test -z "$ac_cv_path_GREP"; then
5035     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5036   fi
5037 else
5038   ac_cv_path_GREP=$GREP
5039 fi
5040
5041 fi
5042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5043 $as_echo "$ac_cv_path_GREP" >&6; }
5044  GREP="$ac_cv_path_GREP"
5045
5046
5047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5048 $as_echo_n "checking for egrep... " >&6; }
5049 if test "${ac_cv_path_EGREP+set}" = set; then :
5050   $as_echo_n "(cached) " >&6
5051 else
5052   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5053    then ac_cv_path_EGREP="$GREP -E"
5054    else
5055      if test -z "$EGREP"; then
5056   ac_path_EGREP_found=false
5057   # Loop through the user's path and test for each of PROGNAME-LIST
5058   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5059 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5060 do
5061   IFS=$as_save_IFS
5062   test -z "$as_dir" && as_dir=.
5063     for ac_prog in egrep; do
5064     for ac_exec_ext in '' $ac_executable_extensions; do
5065       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5066       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5067 # Check for GNU ac_path_EGREP and select it if it is found.
5068   # Check for GNU $ac_path_EGREP
5069 case `"$ac_path_EGREP" --version 2>&1` in
5070 *GNU*)
5071   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5072 *)
5073   ac_count=0
5074   $as_echo_n 0123456789 >"conftest.in"
5075   while :
5076   do
5077     cat "conftest.in" "conftest.in" >"conftest.tmp"
5078     mv "conftest.tmp" "conftest.in"
5079     cp "conftest.in" "conftest.nl"
5080     $as_echo 'EGREP' >> "conftest.nl"
5081     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5082     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5083     as_fn_arith $ac_count + 1 && ac_count=$as_val
5084     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5085       # Best one so far, save it but keep looking for a better one
5086       ac_cv_path_EGREP="$ac_path_EGREP"
5087       ac_path_EGREP_max=$ac_count
5088     fi
5089     # 10*(2^10) chars as input seems more than enough
5090     test $ac_count -gt 10 && break
5091   done
5092   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5093 esac
5094
5095       $ac_path_EGREP_found && break 3
5096     done
5097   done
5098   done
5099 IFS=$as_save_IFS
5100   if test -z "$ac_cv_path_EGREP"; then
5101     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5102   fi
5103 else
5104   ac_cv_path_EGREP=$EGREP
5105 fi
5106
5107    fi
5108 fi
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5110 $as_echo "$ac_cv_path_EGREP" >&6; }
5111  EGREP="$ac_cv_path_EGREP"
5112
5113
5114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5115 $as_echo_n "checking for ANSI C header files... " >&6; }
5116 if test "${ac_cv_header_stdc+set}" = set; then :
5117   $as_echo_n "(cached) " >&6
5118 else
5119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5120 /* end confdefs.h.  */
5121 #include <stdlib.h>
5122 #include <stdarg.h>
5123 #include <string.h>
5124 #include <float.h>
5125
5126 int
5127 main ()
5128 {
5129
5130   ;
5131   return 0;
5132 }
5133 _ACEOF
5134 if ac_fn_c_try_compile "$LINENO"; then :
5135   ac_cv_header_stdc=yes
5136 else
5137   ac_cv_header_stdc=no
5138 fi
5139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5140
5141 if test $ac_cv_header_stdc = yes; then
5142   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5144 /* end confdefs.h.  */
5145 #include <string.h>
5146
5147 _ACEOF
5148 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5149   $EGREP "memchr" >/dev/null 2>&1; then :
5150
5151 else
5152   ac_cv_header_stdc=no
5153 fi
5154 rm -f conftest*
5155
5156 fi
5157
5158 if test $ac_cv_header_stdc = yes; then
5159   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5160   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5161 /* end confdefs.h.  */
5162 #include <stdlib.h>
5163
5164 _ACEOF
5165 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5166   $EGREP "free" >/dev/null 2>&1; then :
5167
5168 else
5169   ac_cv_header_stdc=no
5170 fi
5171 rm -f conftest*
5172
5173 fi
5174
5175 if test $ac_cv_header_stdc = yes; then
5176   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5177   if test "$cross_compiling" = yes; then :
5178   :
5179 else
5180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5181 /* end confdefs.h.  */
5182 #include <ctype.h>
5183 #include <stdlib.h>
5184 #if ((' ' & 0x0FF) == 0x020)
5185 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5186 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5187 #else
5188 # define ISLOWER(c) \
5189                    (('a' <= (c) && (c) <= 'i') \
5190                      || ('j' <= (c) && (c) <= 'r') \
5191                      || ('s' <= (c) && (c) <= 'z'))
5192 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5193 #endif
5194
5195 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5196 int
5197 main ()
5198 {
5199   int i;
5200   for (i = 0; i < 256; i++)
5201     if (XOR (islower (i), ISLOWER (i))
5202         || toupper (i) != TOUPPER (i))
5203       return 2;
5204   return 0;
5205 }
5206 _ACEOF
5207 if ac_fn_c_try_run "$LINENO"; then :
5208
5209 else
5210   ac_cv_header_stdc=no
5211 fi
5212 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5213   conftest.$ac_objext conftest.beam conftest.$ac_ext
5214 fi
5215
5216 fi
5217 fi
5218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5219 $as_echo "$ac_cv_header_stdc" >&6; }
5220 if test $ac_cv_header_stdc = yes; then
5221
5222 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5223
5224 fi
5225
5226 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5227 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5228                   inttypes.h stdint.h unistd.h
5229 do :
5230   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5231 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5232 "
5233 eval as_val=\$$as_ac_Header
5234    if test "x$as_val" = x""yes; then :
5235   cat >>confdefs.h <<_ACEOF
5236 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5237 _ACEOF
5238
5239 fi
5240
5241 done
5242
5243
5244
5245   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5246 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5247   MINIX=yes
5248 else
5249   MINIX=
5250 fi
5251
5252
5253   if test "$MINIX" = yes; then
5254
5255 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5256
5257
5258 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5259
5260
5261 $as_echo "#define _MINIX 1" >>confdefs.h
5262
5263   fi
5264
5265
5266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5267 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5268 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5269   $as_echo_n "(cached) " >&6
5270 else
5271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5272 /* end confdefs.h.  */
5273
5274 #         define __EXTENSIONS__ 1
5275           $ac_includes_default
5276 int
5277 main ()
5278 {
5279
5280   ;
5281   return 0;
5282 }
5283 _ACEOF
5284 if ac_fn_c_try_compile "$LINENO"; then :
5285   ac_cv_safe_to_define___extensions__=yes
5286 else
5287   ac_cv_safe_to_define___extensions__=no
5288 fi
5289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5290 fi
5291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5292 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5293   test $ac_cv_safe_to_define___extensions__ = yes &&
5294     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5295
5296   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5297
5298   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5299
5300   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5301
5302   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5303
5304
5305 ac_ext=c
5306 ac_cpp='$CPP $CPPFLAGS'
5307 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5308 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5309 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5311 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5312 # On Suns, sometimes $CPP names a directory.
5313 if test -n "$CPP" && test -d "$CPP"; then
5314   CPP=
5315 fi
5316 if test -z "$CPP"; then
5317   if test "${ac_cv_prog_CPP+set}" = set; then :
5318   $as_echo_n "(cached) " >&6
5319 else
5320       # Double quotes because CPP needs to be expanded
5321     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5322     do
5323       ac_preproc_ok=false
5324 for ac_c_preproc_warn_flag in '' yes
5325 do
5326   # Use a header file that comes with gcc, so configuring glibc
5327   # with a fresh cross-compiler works.
5328   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5329   # <limits.h> exists even on freestanding compilers.
5330   # On the NeXT, cc -E runs the code through the compiler's parser,
5331   # not just through cpp. "Syntax error" is here to catch this case.
5332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5333 /* end confdefs.h.  */
5334 #ifdef __STDC__
5335 # include <limits.h>
5336 #else
5337 # include <assert.h>
5338 #endif
5339                      Syntax error
5340 _ACEOF
5341 if ac_fn_c_try_cpp "$LINENO"; then :
5342
5343 else
5344   # Broken: fails on valid input.
5345 continue
5346 fi
5347 rm -f conftest.err conftest.$ac_ext
5348
5349   # OK, works on sane cases.  Now check whether nonexistent headers
5350   # can be detected and how.
5351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5352 /* end confdefs.h.  */
5353 #include <ac_nonexistent.h>
5354 _ACEOF
5355 if ac_fn_c_try_cpp "$LINENO"; then :
5356   # Broken: success on invalid input.
5357 continue
5358 else
5359   # Passes both tests.
5360 ac_preproc_ok=:
5361 break
5362 fi
5363 rm -f conftest.err conftest.$ac_ext
5364
5365 done
5366 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5367 rm -f conftest.err conftest.$ac_ext
5368 if $ac_preproc_ok; then :
5369   break
5370 fi
5371
5372     done
5373     ac_cv_prog_CPP=$CPP
5374
5375 fi
5376   CPP=$ac_cv_prog_CPP
5377 else
5378   ac_cv_prog_CPP=$CPP
5379 fi
5380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5381 $as_echo "$CPP" >&6; }
5382 ac_preproc_ok=false
5383 for ac_c_preproc_warn_flag in '' yes
5384 do
5385   # Use a header file that comes with gcc, so configuring glibc
5386   # with a fresh cross-compiler works.
5387   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5388   # <limits.h> exists even on freestanding compilers.
5389   # On the NeXT, cc -E runs the code through the compiler's parser,
5390   # not just through cpp. "Syntax error" is here to catch this case.
5391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5392 /* end confdefs.h.  */
5393 #ifdef __STDC__
5394 # include <limits.h>
5395 #else
5396 # include <assert.h>
5397 #endif
5398                      Syntax error
5399 _ACEOF
5400 if ac_fn_c_try_cpp "$LINENO"; then :
5401
5402 else
5403   # Broken: fails on valid input.
5404 continue
5405 fi
5406 rm -f conftest.err conftest.$ac_ext
5407
5408   # OK, works on sane cases.  Now check whether nonexistent headers
5409   # can be detected and how.
5410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5411 /* end confdefs.h.  */
5412 #include <ac_nonexistent.h>
5413 _ACEOF
5414 if ac_fn_c_try_cpp "$LINENO"; then :
5415   # Broken: success on invalid input.
5416 continue
5417 else
5418   # Passes both tests.
5419 ac_preproc_ok=:
5420 break
5421 fi
5422 rm -f conftest.err conftest.$ac_ext
5423
5424 done
5425 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5426 rm -f conftest.err conftest.$ac_ext
5427 if $ac_preproc_ok; then :
5428
5429 else
5430   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5431 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5432 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5433 See \`config.log' for more details." "$LINENO" 5; }
5434 fi
5435
5436 ac_ext=c
5437 ac_cpp='$CPP $CPPFLAGS'
5438 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5439 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5440 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5441
5442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5443 $as_echo_n "checking for inline... " >&6; }
5444 if test "${ac_cv_c_inline+set}" = set; then :
5445   $as_echo_n "(cached) " >&6
5446 else
5447   ac_cv_c_inline=no
5448 for ac_kw in inline __inline__ __inline; do
5449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5450 /* end confdefs.h.  */
5451 #ifndef __cplusplus
5452 typedef int foo_t;
5453 static $ac_kw foo_t static_foo () {return 0; }
5454 $ac_kw foo_t foo () {return 0; }
5455 #endif
5456
5457 _ACEOF
5458 if ac_fn_c_try_compile "$LINENO"; then :
5459   ac_cv_c_inline=$ac_kw
5460 fi
5461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5462   test "$ac_cv_c_inline" != no && break
5463 done
5464
5465 fi
5466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5467 $as_echo "$ac_cv_c_inline" >&6; }
5468
5469 case $ac_cv_c_inline in
5470   inline | yes) ;;
5471   *)
5472     case $ac_cv_c_inline in
5473       no) ac_val=;;
5474       *) ac_val=$ac_cv_c_inline;;
5475     esac
5476     cat >>confdefs.h <<_ACEOF
5477 #ifndef __cplusplus
5478 #define inline $ac_val
5479 #endif
5480 _ACEOF
5481     ;;
5482 esac
5483
5484
5485 # sizeof(char) is 1 by definition.
5486 # The cast to long int works around a bug in the HP C Compiler
5487 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5488 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5489 # This bug is HP SR number 8606223364.
5490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5491 $as_echo_n "checking size of void *... " >&6; }
5492 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5493   $as_echo_n "(cached) " >&6
5494 else
5495   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5496
5497 else
5498   if test "$ac_cv_type_void_p" = yes; then
5499      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5500 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5501 { as_fn_set_status 77
5502 as_fn_error "cannot compute sizeof (void *)
5503 See \`config.log' for more details." "$LINENO" 5; }; }
5504    else
5505      ac_cv_sizeof_void_p=0
5506    fi
5507 fi
5508
5509 fi
5510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5511 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5512
5513
5514
5515 cat >>confdefs.h <<_ACEOF
5516 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5517 _ACEOF
5518
5519
5520 # The cast to long int works around a bug in the HP C Compiler
5521 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5522 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5523 # This bug is HP SR number 8606223364.
5524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5525 $as_echo_n "checking size of short... " >&6; }
5526 if test "${ac_cv_sizeof_short+set}" = set; then :
5527   $as_echo_n "(cached) " >&6
5528 else
5529   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5530
5531 else
5532   if test "$ac_cv_type_short" = yes; then
5533      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5534 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5535 { as_fn_set_status 77
5536 as_fn_error "cannot compute sizeof (short)
5537 See \`config.log' for more details." "$LINENO" 5; }; }
5538    else
5539      ac_cv_sizeof_short=0
5540    fi
5541 fi
5542
5543 fi
5544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5545 $as_echo "$ac_cv_sizeof_short" >&6; }
5546
5547
5548
5549 cat >>confdefs.h <<_ACEOF
5550 #define SIZEOF_SHORT $ac_cv_sizeof_short
5551 _ACEOF
5552
5553
5554 # The cast to long int works around a bug in the HP C Compiler
5555 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5556 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5557 # This bug is HP SR number 8606223364.
5558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5559 $as_echo_n "checking size of int... " >&6; }
5560 if test "${ac_cv_sizeof_int+set}" = set; then :
5561   $as_echo_n "(cached) " >&6
5562 else
5563   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5564
5565 else
5566   if test "$ac_cv_type_int" = yes; then
5567      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5568 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5569 { as_fn_set_status 77
5570 as_fn_error "cannot compute sizeof (int)
5571 See \`config.log' for more details." "$LINENO" 5; }; }
5572    else
5573      ac_cv_sizeof_int=0
5574    fi
5575 fi
5576
5577 fi
5578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5579 $as_echo "$ac_cv_sizeof_int" >&6; }
5580
5581
5582
5583 cat >>confdefs.h <<_ACEOF
5584 #define SIZEOF_INT $ac_cv_sizeof_int
5585 _ACEOF
5586
5587
5588 # The cast to long int works around a bug in the HP C Compiler
5589 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5590 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5591 # This bug is HP SR number 8606223364.
5592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5593 $as_echo_n "checking size of long... " >&6; }
5594 if test "${ac_cv_sizeof_long+set}" = set; then :
5595   $as_echo_n "(cached) " >&6
5596 else
5597   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5598
5599 else
5600   if test "$ac_cv_type_long" = yes; then
5601      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5602 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5603 { as_fn_set_status 77
5604 as_fn_error "cannot compute sizeof (long)
5605 See \`config.log' for more details." "$LINENO" 5; }; }
5606    else
5607      ac_cv_sizeof_long=0
5608    fi
5609 fi
5610
5611 fi
5612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5613 $as_echo "$ac_cv_sizeof_long" >&6; }
5614
5615
5616
5617 cat >>confdefs.h <<_ACEOF
5618 #define SIZEOF_LONG $ac_cv_sizeof_long
5619 _ACEOF
5620
5621
5622 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5623 if test "x$ac_cv_type_long_long" = x""yes; then :
5624
5625 cat >>confdefs.h <<_ACEOF
5626 #define HAVE_LONG_LONG 1
5627 _ACEOF
5628
5629 # The cast to long int works around a bug in the HP C Compiler
5630 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5631 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5632 # This bug is HP SR number 8606223364.
5633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5634 $as_echo_n "checking size of long long... " >&6; }
5635 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5636   $as_echo_n "(cached) " >&6
5637 else
5638   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5639
5640 else
5641   if test "$ac_cv_type_long_long" = yes; then
5642      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5643 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5644 { as_fn_set_status 77
5645 as_fn_error "cannot compute sizeof (long long)
5646 See \`config.log' for more details." "$LINENO" 5; }; }
5647    else
5648      ac_cv_sizeof_long_long=0
5649    fi
5650 fi
5651
5652 fi
5653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5654 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5655
5656
5657
5658 cat >>confdefs.h <<_ACEOF
5659 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5660 _ACEOF
5661
5662
5663 fi
5664
5665 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5666 if test "x$ac_cv_type___int64" = x""yes; then :
5667
5668 cat >>confdefs.h <<_ACEOF
5669 #define HAVE___INT64 1
5670 _ACEOF
5671
5672 # The cast to long int works around a bug in the HP C Compiler
5673 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5674 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5675 # This bug is HP SR number 8606223364.
5676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5677 $as_echo_n "checking size of __int64... " >&6; }
5678 if test "${ac_cv_sizeof___int64+set}" = set; then :
5679   $as_echo_n "(cached) " >&6
5680 else
5681   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5682
5683 else
5684   if test "$ac_cv_type___int64" = yes; then
5685      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5686 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5687 { as_fn_set_status 77
5688 as_fn_error "cannot compute sizeof (__int64)
5689 See \`config.log' for more details." "$LINENO" 5; }; }
5690    else
5691      ac_cv_sizeof___int64=0
5692    fi
5693 fi
5694
5695 fi
5696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5697 $as_echo "$ac_cv_sizeof___int64" >&6; }
5698
5699
5700
5701 cat >>confdefs.h <<_ACEOF
5702 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5703 _ACEOF
5704
5705
5706 fi
5707
5708 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5709 case $ac_cv_c_int8_t in #(
5710   no|yes) ;; #(
5711   *)
5712
5713 cat >>confdefs.h <<_ACEOF
5714 #define int8_t $ac_cv_c_int8_t
5715 _ACEOF
5716 ;;
5717 esac
5718
5719 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5720 case $ac_cv_c_int16_t in #(
5721   no|yes) ;; #(
5722   *)
5723
5724 cat >>confdefs.h <<_ACEOF
5725 #define int16_t $ac_cv_c_int16_t
5726 _ACEOF
5727 ;;
5728 esac
5729
5730 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5731 case $ac_cv_c_int32_t in #(
5732   no|yes) ;; #(
5733   *)
5734
5735 cat >>confdefs.h <<_ACEOF
5736 #define int32_t $ac_cv_c_int32_t
5737 _ACEOF
5738 ;;
5739 esac
5740
5741 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5742 case $ac_cv_c_int64_t in #(
5743   no|yes) ;; #(
5744   *)
5745
5746 cat >>confdefs.h <<_ACEOF
5747 #define int64_t $ac_cv_c_int64_t
5748 _ACEOF
5749 ;;
5750 esac
5751
5752
5753   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5754 $as_echo_n "checking for long long int... " >&6; }
5755 if test "${ac_cv_type_long_long_int+set}" = set; then :
5756   $as_echo_n "(cached) " >&6
5757 else
5758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5759 /* end confdefs.h.  */
5760
5761   /* For now, do not test the preprocessor; as of 2007 there are too many
5762          implementations with broken preprocessors.  Perhaps this can
5763          be revisited in 2012.  In the meantime, code should not expect
5764          #if to work with literals wider than 32 bits.  */
5765       /* Test literals.  */
5766       long long int ll = 9223372036854775807ll;
5767       long long int nll = -9223372036854775807LL;
5768       unsigned long long int ull = 18446744073709551615ULL;
5769       /* Test constant expressions.   */
5770       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5771                      ? 1 : -1)];
5772       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5773                      ? 1 : -1)];
5774       int i = 63;
5775 int
5776 main ()
5777 {
5778 /* Test availability of runtime routines for shift and division.  */
5779       long long int llmax = 9223372036854775807ll;
5780       unsigned long long int ullmax = 18446744073709551615ull;
5781       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5782               | (llmax / ll) | (llmax % ll)
5783               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5784               | (ullmax / ull) | (ullmax % ull));
5785   ;
5786   return 0;
5787 }
5788
5789 _ACEOF
5790 if ac_fn_c_try_link "$LINENO"; then :
5791                         if test "$cross_compiling" = yes; then :
5792   ac_cv_type_long_long_int=yes
5793 else
5794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5795 /* end confdefs.h.  */
5796 #include <limits.h>
5797                #ifndef LLONG_MAX
5798                # define HALF \
5799                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5800                # define LLONG_MAX (HALF - 1 + HALF)
5801                #endif
5802 int
5803 main ()
5804 {
5805 long long int n = 1;
5806                int i;
5807                for (i = 0; ; i++)
5808                  {
5809                    long long int m = n << i;
5810                    if (m >> i != n)
5811                      return 1;
5812                    if (LLONG_MAX / 2 < m)
5813                      break;
5814                  }
5815                return 0;
5816   ;
5817   return 0;
5818 }
5819 _ACEOF
5820 if ac_fn_c_try_run "$LINENO"; then :
5821   ac_cv_type_long_long_int=yes
5822 else
5823   ac_cv_type_long_long_int=no
5824 fi
5825 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5826   conftest.$ac_objext conftest.beam conftest.$ac_ext
5827 fi
5828
5829 else
5830   ac_cv_type_long_long_int=no
5831 fi
5832 rm -f core conftest.err conftest.$ac_objext \
5833     conftest$ac_exeext conftest.$ac_ext
5834 fi
5835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5836 $as_echo "$ac_cv_type_long_long_int" >&6; }
5837   if test $ac_cv_type_long_long_int = yes; then
5838
5839 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5840
5841   fi
5842
5843
5844
5845   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5846 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5847
5848 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5849
5850 else
5851   test $ac_cv_type_long_long_int = yes \
5852        && ac_type='long long int' \
5853        || ac_type='long int'
5854
5855 cat >>confdefs.h <<_ACEOF
5856 #define intmax_t $ac_type
5857 _ACEOF
5858
5859 fi
5860
5861
5862
5863   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5864 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5865
5866 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5867
5868 else
5869   for ac_type in 'int' 'long int' 'long long int'; do
5870        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5871 /* end confdefs.h.  */
5872 $ac_includes_default
5873 int
5874 main ()
5875 {
5876 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5877 test_array [0] = 0
5878
5879   ;
5880   return 0;
5881 }
5882 _ACEOF
5883 if ac_fn_c_try_compile "$LINENO"; then :
5884
5885 cat >>confdefs.h <<_ACEOF
5886 #define intptr_t $ac_type
5887 _ACEOF
5888
5889           ac_type=
5890 fi
5891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5892        test -z "$ac_type" && break
5893      done
5894 fi
5895
5896
5897 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5898 case $ac_cv_c_uint8_t in #(
5899   no|yes) ;; #(
5900   *)
5901
5902 $as_echo "#define _UINT8_T 1" >>confdefs.h
5903
5904
5905 cat >>confdefs.h <<_ACEOF
5906 #define uint8_t $ac_cv_c_uint8_t
5907 _ACEOF
5908 ;;
5909   esac
5910
5911 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5912 case $ac_cv_c_uint16_t in #(
5913   no|yes) ;; #(
5914   *)
5915
5916
5917 cat >>confdefs.h <<_ACEOF
5918 #define uint16_t $ac_cv_c_uint16_t
5919 _ACEOF
5920 ;;
5921   esac
5922
5923 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5924 case $ac_cv_c_uint32_t in #(
5925   no|yes) ;; #(
5926   *)
5927
5928 $as_echo "#define _UINT32_T 1" >>confdefs.h
5929
5930
5931 cat >>confdefs.h <<_ACEOF
5932 #define uint32_t $ac_cv_c_uint32_t
5933 _ACEOF
5934 ;;
5935   esac
5936
5937 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5938 case $ac_cv_c_uint64_t in #(
5939   no|yes) ;; #(
5940   *)
5941
5942 $as_echo "#define _UINT64_T 1" >>confdefs.h
5943
5944
5945 cat >>confdefs.h <<_ACEOF
5946 #define uint64_t $ac_cv_c_uint64_t
5947 _ACEOF
5948 ;;
5949   esac
5950
5951
5952   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5953 $as_echo_n "checking for unsigned long long int... " >&6; }
5954 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5955   $as_echo_n "(cached) " >&6
5956 else
5957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5958 /* end confdefs.h.  */
5959
5960   /* For now, do not test the preprocessor; as of 2007 there are too many
5961          implementations with broken preprocessors.  Perhaps this can
5962          be revisited in 2012.  In the meantime, code should not expect
5963          #if to work with literals wider than 32 bits.  */
5964       /* Test literals.  */
5965       long long int ll = 9223372036854775807ll;
5966       long long int nll = -9223372036854775807LL;
5967       unsigned long long int ull = 18446744073709551615ULL;
5968       /* Test constant expressions.   */
5969       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5970                      ? 1 : -1)];
5971       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5972                      ? 1 : -1)];
5973       int i = 63;
5974 int
5975 main ()
5976 {
5977 /* Test availability of runtime routines for shift and division.  */
5978       long long int llmax = 9223372036854775807ll;
5979       unsigned long long int ullmax = 18446744073709551615ull;
5980       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5981               | (llmax / ll) | (llmax % ll)
5982               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5983               | (ullmax / ull) | (ullmax % ull));
5984   ;
5985   return 0;
5986 }
5987
5988 _ACEOF
5989 if ac_fn_c_try_link "$LINENO"; then :
5990   ac_cv_type_unsigned_long_long_int=yes
5991 else
5992   ac_cv_type_unsigned_long_long_int=no
5993 fi
5994 rm -f core conftest.err conftest.$ac_objext \
5995     conftest$ac_exeext conftest.$ac_ext
5996 fi
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5998 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5999   if test $ac_cv_type_unsigned_long_long_int = yes; then
6000
6001 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6002
6003   fi
6004
6005
6006
6007   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6008 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6009
6010 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6011
6012 else
6013   test $ac_cv_type_unsigned_long_long_int = yes \
6014        && ac_type='unsigned long long int' \
6015        || ac_type='unsigned long int'
6016
6017 cat >>confdefs.h <<_ACEOF
6018 #define uintmax_t $ac_type
6019 _ACEOF
6020
6021 fi
6022
6023
6024
6025   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6026 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6027
6028 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6029
6030 else
6031   for ac_type in 'unsigned int' 'unsigned long int' \
6032         'unsigned long long int'; do
6033        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6034 /* end confdefs.h.  */
6035 $ac_includes_default
6036 int
6037 main ()
6038 {
6039 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6040 test_array [0] = 0
6041
6042   ;
6043   return 0;
6044 }
6045 _ACEOF
6046 if ac_fn_c_try_compile "$LINENO"; then :
6047
6048 cat >>confdefs.h <<_ACEOF
6049 #define uintptr_t $ac_type
6050 _ACEOF
6051
6052           ac_type=
6053 fi
6054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6055        test -z "$ac_type" && break
6056      done
6057 fi
6058
6059
6060
6061
6062
6063
6064
6065
6066
6067
6068
6069
6070
6071
6072
6073 # ---------------------
6074 # Warnings and checking
6075 # ---------------------
6076
6077 # Check $CC warning features (if it's GCC).
6078 # We want to use -pedantic, but we don't want warnings about
6079 # * 'long long'
6080 # * variadic macros
6081 # * overlong strings
6082 # So, we only use -pedantic if we can disable those warnings.
6083
6084 loose_warn=
6085 save_CFLAGS="$CFLAGS"
6086 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6087   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6088
6089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6090 $as_echo_n "checking whether $CC supports $option... " >&6; }
6091 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6092   $as_echo_n "(cached) " >&6
6093 else
6094   CFLAGS="$option"
6095     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6096 /* end confdefs.h.  */
6097
6098 int
6099 main ()
6100 {
6101
6102   ;
6103   return 0;
6104 }
6105 _ACEOF
6106 if ac_fn_c_try_compile "$LINENO"; then :
6107   eval "$as_acx_Woption=yes"
6108 else
6109   eval "$as_acx_Woption=no"
6110 fi
6111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6112
6113 fi
6114 eval ac_res=\$$as_acx_Woption
6115                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6116 $as_echo "$ac_res" >&6; }
6117   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6118   loose_warn="$loose_warn${loose_warn:+ }$option"
6119 fi
6120   done
6121 CFLAGS="$save_CFLAGS"
6122
6123 c_loose_warn=
6124 save_CFLAGS="$CFLAGS"
6125 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6126   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6127
6128   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6129 $as_echo_n "checking whether $CC supports $option... " >&6; }
6130 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6131   $as_echo_n "(cached) " >&6
6132 else
6133   CFLAGS="$option"
6134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6135 /* end confdefs.h.  */
6136
6137 int
6138 main ()
6139 {
6140
6141   ;
6142   return 0;
6143 }
6144 _ACEOF
6145 if ac_fn_c_try_compile "$LINENO"; then :
6146   eval "$as_acx_Woption=yes"
6147 else
6148   eval "$as_acx_Woption=no"
6149 fi
6150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6151
6152 fi
6153 eval ac_res=\$$as_acx_Woption
6154                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6155 $as_echo "$ac_res" >&6; }
6156   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6157   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6158 fi
6159   done
6160 CFLAGS="$save_CFLAGS"
6161
6162 strict_warn=
6163 save_CFLAGS="$CFLAGS"
6164 for option in -Wmissing-format-attribute; do
6165   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6166
6167   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6168 $as_echo_n "checking whether $CC supports $option... " >&6; }
6169 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6170   $as_echo_n "(cached) " >&6
6171 else
6172   CFLAGS="$option"
6173     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6174 /* end confdefs.h.  */
6175
6176 int
6177 main ()
6178 {
6179
6180   ;
6181   return 0;
6182 }
6183 _ACEOF
6184 if ac_fn_c_try_compile "$LINENO"; then :
6185   eval "$as_acx_Woption=yes"
6186 else
6187   eval "$as_acx_Woption=no"
6188 fi
6189 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6190
6191 fi
6192 eval ac_res=\$$as_acx_Woption
6193                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6194 $as_echo "$ac_res" >&6; }
6195   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6196   strict_warn="$strict_warn${strict_warn:+ }$option"
6197 fi
6198   done
6199 CFLAGS="$save_CFLAGS"
6200
6201 c_strict_warn=
6202 save_CFLAGS="$CFLAGS"
6203 for option in -Wold-style-definition -Wc++-compat; do
6204   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6205
6206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6207 $as_echo_n "checking whether $CC supports $option... " >&6; }
6208 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6209   $as_echo_n "(cached) " >&6
6210 else
6211   CFLAGS="$option"
6212     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6213 /* end confdefs.h.  */
6214
6215 int
6216 main ()
6217 {
6218
6219   ;
6220   return 0;
6221 }
6222 _ACEOF
6223 if ac_fn_c_try_compile "$LINENO"; then :
6224   eval "$as_acx_Woption=yes"
6225 else
6226   eval "$as_acx_Woption=no"
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6229
6230 fi
6231 eval ac_res=\$$as_acx_Woption
6232                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6233 $as_echo "$ac_res" >&6; }
6234   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6235   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6236 fi
6237   done
6238 CFLAGS="$save_CFLAGS"
6239
6240 if test "$GCC" = yes; then :
6241   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6242 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6243 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6244   $as_echo_n "(cached) " >&6
6245 else
6246   save_CFLAGS="$CFLAGS"
6247 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6249 /* end confdefs.h.  */
6250
6251 int
6252 main ()
6253 {
6254
6255   ;
6256   return 0;
6257 }
6258 _ACEOF
6259 if ac_fn_c_try_compile "$LINENO"; then :
6260   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6261 else
6262   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6263 fi
6264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6265 CFLAGS="$save_CFLAGS"
6266 fi
6267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6268 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6269 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6270   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6271 fi
6272
6273 fi
6274
6275 # Check whether --enable-werror-always was given.
6276 if test "${enable_werror_always+set}" = set; then :
6277   enableval=$enable_werror_always;
6278 else
6279   enable_werror_always=no
6280 fi
6281
6282 if test $enable_werror_always = yes; then :
6283   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6284 fi
6285
6286
6287
6288 # The above macros do nothing if the compiler is not GCC.  However, the
6289 # Makefile has more goo to add other flags, so these variables are used
6290 # to enable warnings only for GCC.
6291 warn_cflags=
6292 warn_cxxflags=
6293 if test "x$GCC" = "xyes"; then
6294   warn_cflags='$(GCC_WARN_CFLAGS)'
6295   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6296 fi
6297
6298
6299
6300 # Enable expensive internal checks
6301 is_release=
6302 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6303   is_release=yes
6304 fi
6305
6306 # Check whether --enable-checking was given.
6307 if test "${enable_checking+set}" = set; then :
6308   enableval=$enable_checking; ac_checking_flags="${enableval}"
6309 else
6310
6311 # Determine the default checks.
6312 if test x$is_release = x ; then
6313   ac_checking_flags=yes
6314 else
6315   ac_checking_flags=release
6316 fi
6317 fi
6318
6319 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6320 for check in release $ac_checking_flags
6321 do
6322         case $check in
6323         # these set all the flags to specific states
6324         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6325                         ac_fold_checking= ; ac_gc_checking=1 ;
6326                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6327                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6328                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6329                         ac_types_checking=1 ;;
6330         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6331                         ac_fold_checking= ; ac_gc_checking= ;
6332                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6333                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6334                         ac_tree_checking= ; ac_valgrind_checking= ;
6335                         ac_types_checking= ;;
6336         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6337                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6338                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6339                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6340                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6341                         ac_types_checking=1 ;;
6342         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6343                         ac_fold_checking= ; ac_gc_checking= ;
6344                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6345                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6346                         ac_tree_checking= ; ac_valgrind_checking= ;
6347                         ac_types_checking= ;;
6348         # these enable particular checks
6349         assert)         ac_assert_checking=1 ;;
6350         df)             ac_df_checking=1 ;;
6351         fold)           ac_fold_checking=1 ;;
6352         gc)             ac_gc_checking=1 ;;
6353         gcac)           ac_gc_always_collect=1 ;;
6354         gimple)         ac_gimple_checking=1 ;;
6355         misc)           ac_checking=1 ;;
6356         rtl)            ac_rtl_checking=1 ;;
6357         rtlflag)        ac_rtlflag_checking=1 ;;
6358         runtime)        ac_runtime_checking=1 ;;
6359         tree)           ac_tree_checking=1 ;;
6360         types)          ac_types_checking=1 ;;
6361         valgrind)       ac_valgrind_checking=1 ;;
6362         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6363         esac
6364 done
6365 IFS="$ac_save_IFS"
6366
6367 nocommon_flag=""
6368 if test x$ac_checking != x ; then
6369
6370 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6371
6372   nocommon_flag=-fno-common
6373 fi
6374
6375 if test x$ac_df_checking != x ; then
6376
6377 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6378
6379 fi
6380 if test x$ac_assert_checking != x ; then
6381
6382 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6383
6384 fi
6385 if test x$ac_gimple_checking != x ; then
6386
6387 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6388
6389 fi
6390
6391 if test x$ac_runtime_checking != x ; then
6392
6393 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6394
6395 fi
6396 if test x$ac_tree_checking != x ; then
6397
6398 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6399
6400   TREEBROWSER=tree-browser.o
6401 fi
6402 if test x$ac_types_checking != x ; then
6403
6404 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6405
6406 fi
6407
6408 if test x$ac_rtl_checking != x ; then
6409
6410 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6411
6412 fi
6413 if test x$ac_rtlflag_checking != x ; then
6414
6415 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6416
6417 fi
6418 if test x$ac_gc_checking != x ; then
6419
6420 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6421
6422 fi
6423 if test x$ac_gc_always_collect != x ; then
6424
6425 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6426
6427 fi
6428 if test x$ac_fold_checking != x ; then
6429
6430 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6431
6432 fi
6433 valgrind_path_defines=
6434 valgrind_command=
6435
6436 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6437 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6438   have_valgrind_h=yes
6439 else
6440   have_valgrind_h=no
6441 fi
6442
6443
6444
6445 if test x$ac_valgrind_checking != x ; then
6446   # It is certainly possible that there's valgrind but no valgrind.h.
6447   # GCC relies on making annotations so we must have both.
6448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6449 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6451 /* end confdefs.h.  */
6452 #include <valgrind/memcheck.h>
6453 #ifndef VALGRIND_DISCARD
6454 #error VALGRIND_DISCARD not defined
6455 #endif
6456 _ACEOF
6457 if ac_fn_c_try_cpp "$LINENO"; then :
6458   gcc_cv_header_valgrind_memcheck_h=yes
6459 else
6460   gcc_cv_header_valgrind_memcheck_h=no
6461 fi
6462 rm -f conftest.err conftest.$ac_ext
6463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6464 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6466 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6468 /* end confdefs.h.  */
6469 #include <memcheck.h>
6470 #ifndef VALGRIND_DISCARD
6471 #error VALGRIND_DISCARD not defined
6472 #endif
6473 _ACEOF
6474 if ac_fn_c_try_cpp "$LINENO"; then :
6475   gcc_cv_header_memcheck_h=yes
6476 else
6477   gcc_cv_header_memcheck_h=no
6478 fi
6479 rm -f conftest.err conftest.$ac_ext
6480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6481 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6482
6483 # Prepare PATH_SEPARATOR.
6484 # The user is always right.
6485 if test "${PATH_SEPARATOR+set}" != set; then
6486   echo "#! /bin/sh" >conf$$.sh
6487   echo  "exit 0"   >>conf$$.sh
6488   chmod +x conf$$.sh
6489   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6490     PATH_SEPARATOR=';'
6491   else
6492     PATH_SEPARATOR=:
6493   fi
6494   rm -f conf$$.sh
6495 fi
6496
6497 # Find out how to test for executable files. Don't use a zero-byte file,
6498 # as systems may use methods other than mode bits to determine executability.
6499 cat >conf$$.file <<_ASEOF
6500 #! /bin/sh
6501 exit 0
6502 _ASEOF
6503 chmod +x conf$$.file
6504 if test -x conf$$.file >/dev/null 2>&1; then
6505   ac_executable_p="test -x"
6506 else
6507   ac_executable_p="test -f"
6508 fi
6509 rm -f conf$$.file
6510
6511 # Extract the first word of "valgrind", so it can be a program name with args.
6512 set dummy valgrind; ac_word=$2
6513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6514 $as_echo_n "checking for $ac_word... " >&6; }
6515 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6516   $as_echo_n "(cached) " >&6
6517 else
6518   case "$valgrind_path" in
6519   [\\/]* | ?:[\\/]*)
6520     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6521     ;;
6522   *)
6523     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6524     for ac_dir in $PATH; do
6525       IFS="$ac_save_IFS"
6526       test -z "$ac_dir" && ac_dir=.
6527       for ac_exec_ext in '' $ac_executable_extensions; do
6528         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6529           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6530             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6531             break 2
6532           fi
6533         fi
6534       done
6535     done
6536     IFS="$ac_save_IFS"
6537     ;;
6538 esac
6539 fi
6540 valgrind_path="$ac_cv_path_valgrind_path"
6541 if test -n "$valgrind_path"; then
6542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6543 $as_echo "$valgrind_path" >&6; }
6544 else
6545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6546 $as_echo "no" >&6; }
6547 fi
6548
6549   if test "x$valgrind_path" = "x" \
6550     || (test $have_valgrind_h = no \
6551         && test $gcc_cv_header_memcheck_h = no \
6552         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6553         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6554   fi
6555   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6556   valgrind_command="$valgrind_path -q"
6557
6558 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6559
6560   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6561
6562 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6563
6564   fi
6565   if test $gcc_cv_header_memcheck_h = yes; then
6566
6567 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6568
6569   fi
6570 fi
6571
6572
6573
6574 # Enable code coverage collection
6575 # Check whether --enable-coverage was given.
6576 if test "${enable_coverage+set}" = set; then :
6577   enableval=$enable_coverage; case "${enableval}" in
6578   yes|noopt)
6579     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6580     ;;
6581   opt)
6582     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6583     ;;
6584   no)
6585     # a.k.a. --disable-coverage
6586     coverage_flags=""
6587     ;;
6588   *)
6589     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6590     ;;
6591 esac
6592 else
6593   coverage_flags=""
6594 fi
6595
6596
6597
6598 # Check whether --enable-gather-detailed-mem-stats was given.
6599 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6600   enableval=$enable_gather_detailed_mem_stats;
6601 else
6602   enable_gather_detailed_mem_stats=no
6603 fi
6604
6605 if test x$enable_gather_detailed_mem_stats = xyes ; then
6606
6607 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6608
6609 fi
6610
6611 # -------------------------------
6612 # Miscenalleous configure options
6613 # -------------------------------
6614
6615 # See if we are building gcc with C++.
6616 # Check whether --enable-build-with-cxx was given.
6617 if test "${enable_build_with_cxx+set}" = set; then :
6618   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6619 else
6620   ENABLE_BUILD_WITH_CXX=no
6621 fi
6622
6623
6624
6625 # With stabs
6626
6627 # Check whether --with-stabs was given.
6628 if test "${with_stabs+set}" = set; then :
6629   withval=$with_stabs; stabs="$with_stabs"
6630 else
6631   stabs=no
6632 fi
6633
6634
6635 # Determine whether or not multilibs are enabled.
6636 # Check whether --enable-multilib was given.
6637 if test "${enable_multilib+set}" = set; then :
6638   enableval=$enable_multilib;
6639 else
6640   enable_multilib=yes
6641 fi
6642
6643
6644
6645 # Enable __cxa_atexit for C++.
6646 # Check whether --enable-__cxa_atexit was given.
6647 if test "${enable___cxa_atexit+set}" = set; then :
6648   enableval=$enable___cxa_atexit;
6649 fi
6650
6651
6652 # Enable C extension for decimal float if target supports it.
6653
6654 # Check whether --enable-decimal-float was given.
6655 if test "${enable_decimal_float+set}" = set; then :
6656   enableval=$enable_decimal_float;
6657   case $enable_decimal_float in
6658     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6659     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6660 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6661   esac
6662
6663 else
6664
6665   case $target in
6666     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6667     i?86*-*-mingw* | x86_64*-*-mingw* | \
6668     i?86*-*-cygwin*)
6669       enable_decimal_float=yes
6670       ;;
6671     *)
6672       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6673 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6674       enable_decimal_float=no
6675       ;;
6676   esac
6677
6678 fi
6679
6680
6681 # x86's use BID format instead of DPD
6682 case x$enable_decimal_float in
6683   xyes)
6684     case $target in
6685       i?86*-*-* | x86_64*-*-*)
6686         enable_decimal_float=bid
6687         ;;
6688       *)
6689         enable_decimal_float=dpd
6690         ;;
6691     esac
6692     default_decimal_float=$enable_decimal_float
6693     ;;
6694   xno)
6695     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6696     # dependency on libdecnumber.
6697     default_decimal_float=dpd
6698     ;;
6699 esac
6700
6701
6702
6703
6704 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6705
6706 cat >>confdefs.h <<_ACEOF
6707 #define ENABLE_DECIMAL_FLOAT $dfp
6708 _ACEOF
6709
6710
6711 # Use default_decimal_float for dependency.
6712 enable_decimal_float=$default_decimal_float
6713
6714 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6715
6716 cat >>confdefs.h <<_ACEOF
6717 #define ENABLE_DECIMAL_BID_FORMAT $bid
6718 _ACEOF
6719
6720
6721 # Enable C extension for fixed-point arithmetic.
6722 # Check whether --enable-fixed-point was given.
6723 if test "${enable_fixed_point+set}" = set; then :
6724   enableval=$enable_fixed_point;
6725
6726 else
6727
6728   case $target in
6729     mips*-*-*)
6730       case $host in
6731         mips*-sgi-irix*)
6732           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX, ignored" >&5
6733 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX, ignored" >&2;}
6734           enable_fixed_point=no
6735           ;;
6736         *)
6737           enable_fixed_point=yes
6738           ;;
6739       esac
6740       ;;
6741     *)
6742       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
6743 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
6744       enable_fixed_point=no
6745       ;;
6746   esac
6747
6748 fi
6749
6750
6751
6752 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6753
6754 cat >>confdefs.h <<_ACEOF
6755 #define ENABLE_FIXED_POINT $fixedpoint
6756 _ACEOF
6757
6758
6759 # Enable threads
6760 # Pass with no value to take the default
6761 # Pass with a value to specify a thread package
6762 # Check whether --enable-threads was given.
6763 if test "${enable_threads+set}" = set; then :
6764   enableval=$enable_threads;
6765 else
6766   enable_threads=''
6767 fi
6768
6769
6770 # Check whether --enable-tls was given.
6771 if test "${enable_tls+set}" = set; then :
6772   enableval=$enable_tls;
6773   case $enable_tls in
6774     yes | no) ;;
6775     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6776 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6777   esac
6778
6779 else
6780   enable_tls=''
6781 fi
6782
6783
6784 # Check whether --enable-objc-gc was given.
6785 if test "${enable_objc_gc+set}" = set; then :
6786   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6787         objc_boehm_gc=''
6788 else
6789         objc_boehm_gc=1
6790 fi
6791 else
6792   objc_boehm_gc=''
6793 fi
6794
6795
6796
6797 # Check whether --with-dwarf2 was given.
6798 if test "${with_dwarf2+set}" = set; then :
6799   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6800 else
6801   dwarf2=no
6802 fi
6803
6804
6805 # Check whether --enable-shared was given.
6806 if test "${enable_shared+set}" = set; then :
6807   enableval=$enable_shared;
6808   case $enable_shared in
6809   yes | no) ;;
6810   *)
6811     enable_shared=no
6812     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6813     for pkg in $enableval; do
6814       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6815         enable_shared=yes
6816       fi
6817     done
6818     IFS="$ac_save_ifs"
6819     ;;
6820   esac
6821
6822 else
6823   enable_shared=yes
6824 fi
6825
6826
6827
6828
6829 # Check whether --with-build-sysroot was given.
6830 if test "${with_build_sysroot+set}" = set; then :
6831   withval=$with_build_sysroot;
6832 fi
6833
6834
6835
6836 # Check whether --with-sysroot was given.
6837 if test "${with_sysroot+set}" = set; then :
6838   withval=$with_sysroot;
6839  case ${with_sysroot} in
6840  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6841  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6842  esac
6843
6844  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6845  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6846
6847  if test "x$prefix" = xNONE; then
6848   test_prefix=/usr/local
6849  else
6850   test_prefix=$prefix
6851  fi
6852  if test "x$exec_prefix" = xNONE; then
6853   test_exec_prefix=$test_prefix
6854  else
6855   test_exec_prefix=$exec_prefix
6856  fi
6857  case ${TARGET_SYSTEM_ROOT} in
6858  "${test_prefix}"|"${test_prefix}/"*|\
6859  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6860  '${prefix}'|'${prefix}/'*|\
6861  '${exec_prefix}'|'${exec_prefix}/'*)
6862    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6863    TARGET_SYSTEM_ROOT_DEFINE="$t"
6864    ;;
6865  esac
6866
6867 else
6868
6869  TARGET_SYSTEM_ROOT=
6870  TARGET_SYSTEM_ROOT_DEFINE=
6871  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6872
6873 fi
6874
6875
6876
6877
6878
6879
6880 # Check whether --with-specs was given.
6881 if test "${with_specs+set}" = set; then :
6882   withval=$with_specs; CONFIGURE_SPECS=$withval
6883 else
6884   CONFIGURE_SPECS=
6885
6886 fi
6887
6888
6889
6890
6891
6892 # Check whether --with-pkgversion was given.
6893 if test "${with_pkgversion+set}" = set; then :
6894   withval=$with_pkgversion; case "$withval" in
6895       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6896       no)  PKGVERSION= ;;
6897       *)   PKGVERSION="($withval) " ;;
6898      esac
6899 else
6900   PKGVERSION="(GCC) "
6901
6902 fi
6903
6904
6905
6906
6907
6908 # Check whether --with-bugurl was given.
6909 if test "${with_bugurl+set}" = set; then :
6910   withval=$with_bugurl; case "$withval" in
6911       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6912       no)  BUGURL=
6913            ;;
6914       *)   BUGURL="$withval"
6915            ;;
6916      esac
6917 else
6918   BUGURL="http://gcc.gnu.org/bugs.html"
6919
6920 fi
6921
6922   case ${BUGURL} in
6923   "")
6924     REPORT_BUGS_TO=
6925     REPORT_BUGS_TEXI=
6926     ;;
6927   *)
6928     REPORT_BUGS_TO="<$BUGURL>"
6929     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6930     ;;
6931   esac;
6932
6933
6934
6935
6936 # Sanity check enable_languages in case someone does not run the toplevel
6937 # configure # script.
6938 # Check whether --enable-languages was given.
6939 if test "${enable_languages+set}" = set; then :
6940   enableval=$enable_languages; case ,${enable_languages}, in
6941        ,,|,yes,)
6942                 # go safe -- we cannot be much sure without the toplevel
6943                 # configure's
6944                 # analysis of which target libs are present and usable
6945                 enable_languages=c
6946                 ;;
6947          *,all,*)
6948                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6949                 ;;
6950         *,c,*)
6951                 ;;
6952         *)
6953                 enable_languages=c,${enable_languages}
6954                 ;;
6955 esac
6956 else
6957   enable_languages=c
6958 fi
6959
6960
6961
6962 # Check whether --with-multilib-list was given.
6963 if test "${with_multilib_list+set}" = set; then :
6964   withval=$with_multilib_list; :
6965 else
6966   with_multilib_list=default
6967 fi
6968
6969
6970 # -------------------------
6971 # Checks for other programs
6972 # -------------------------
6973
6974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6975 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6976 set x ${MAKE-make}
6977 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6978 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6979   $as_echo_n "(cached) " >&6
6980 else
6981   cat >conftest.make <<\_ACEOF
6982 SHELL = /bin/sh
6983 all:
6984         @echo '@@@%%%=$(MAKE)=@@@%%%'
6985 _ACEOF
6986 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6987 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6988   *@@@%%%=?*=@@@%%%*)
6989     eval ac_cv_prog_make_${ac_make}_set=yes;;
6990   *)
6991     eval ac_cv_prog_make_${ac_make}_set=no;;
6992 esac
6993 rm -f conftest.make
6994 fi
6995 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6997 $as_echo "yes" >&6; }
6998   SET_MAKE=
6999 else
7000   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7001 $as_echo "no" >&6; }
7002   SET_MAKE="MAKE=${MAKE-make}"
7003 fi
7004
7005
7006 # Find some useful tools
7007 for ac_prog in gawk mawk nawk awk
7008 do
7009   # Extract the first word of "$ac_prog", so it can be a program name with args.
7010 set dummy $ac_prog; ac_word=$2
7011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7012 $as_echo_n "checking for $ac_word... " >&6; }
7013 if test "${ac_cv_prog_AWK+set}" = set; then :
7014   $as_echo_n "(cached) " >&6
7015 else
7016   if test -n "$AWK"; then
7017   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7018 else
7019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7020 for as_dir in $PATH
7021 do
7022   IFS=$as_save_IFS
7023   test -z "$as_dir" && as_dir=.
7024     for ac_exec_ext in '' $ac_executable_extensions; do
7025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7026     ac_cv_prog_AWK="$ac_prog"
7027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7028     break 2
7029   fi
7030 done
7031   done
7032 IFS=$as_save_IFS
7033
7034 fi
7035 fi
7036 AWK=$ac_cv_prog_AWK
7037 if test -n "$AWK"; then
7038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7039 $as_echo "$AWK" >&6; }
7040 else
7041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7042 $as_echo "no" >&6; }
7043 fi
7044
7045
7046   test -n "$AWK" && break
7047 done
7048
7049 # We need awk to create options.c and options.h.
7050 # Bail out if it's missing.
7051 case ${AWK} in
7052   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7053 esac
7054
7055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7056 $as_echo_n "checking whether ln -s works... " >&6; }
7057 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7058   $as_echo_n "(cached) " >&6
7059 else
7060   rm -f conftestdata_t
7061 echo >conftestdata_f
7062 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7063 then
7064   gcc_cv_prog_LN_S="ln -s"
7065 else
7066   if ln conftestdata_f conftestdata_t 2>/dev/null
7067   then
7068     gcc_cv_prog_LN_S=ln
7069   else
7070     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7071     then
7072       gcc_cv_prog_LN_S="cp -p"
7073     else
7074       gcc_cv_prog_LN_S=cp
7075     fi
7076   fi
7077 fi
7078 rm -f conftestdata_f conftestdata_t
7079
7080 fi
7081 LN_S="$gcc_cv_prog_LN_S"
7082 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7084 $as_echo "yes" >&6; }
7085 else
7086   if test "$gcc_cv_prog_LN_S" = "ln"; then
7087     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7088 $as_echo "no, using ln" >&6; }
7089   else
7090     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7091 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7092   fi
7093 fi
7094
7095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7096 $as_echo_n "checking whether ln works... " >&6; }
7097 if test "${acx_cv_prog_LN+set}" = set; then :
7098   $as_echo_n "(cached) " >&6
7099 else
7100   rm -f conftestdata_t
7101 echo >conftestdata_f
7102 if ln conftestdata_f conftestdata_t 2>/dev/null
7103 then
7104   acx_cv_prog_LN=ln
7105 else
7106   acx_cv_prog_LN=no
7107 fi
7108 rm -f conftestdata_f conftestdata_t
7109
7110 fi
7111 if test $acx_cv_prog_LN = no; then
7112   LN="$LN_S"
7113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7114 $as_echo "no, using $LN" >&6; }
7115 else
7116   LN="$acx_cv_prog_LN"
7117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7118 $as_echo "yes" >&6; }
7119 fi
7120
7121 if test -n "$ac_tool_prefix"; then
7122   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7123 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7125 $as_echo_n "checking for $ac_word... " >&6; }
7126 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7127   $as_echo_n "(cached) " >&6
7128 else
7129   if test -n "$RANLIB"; then
7130   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7131 else
7132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7133 for as_dir in $PATH
7134 do
7135   IFS=$as_save_IFS
7136   test -z "$as_dir" && as_dir=.
7137     for ac_exec_ext in '' $ac_executable_extensions; do
7138   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7139     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7140     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7141     break 2
7142   fi
7143 done
7144   done
7145 IFS=$as_save_IFS
7146
7147 fi
7148 fi
7149 RANLIB=$ac_cv_prog_RANLIB
7150 if test -n "$RANLIB"; then
7151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7152 $as_echo "$RANLIB" >&6; }
7153 else
7154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7155 $as_echo "no" >&6; }
7156 fi
7157
7158
7159 fi
7160 if test -z "$ac_cv_prog_RANLIB"; then
7161   ac_ct_RANLIB=$RANLIB
7162   # Extract the first word of "ranlib", so it can be a program name with args.
7163 set dummy ranlib; ac_word=$2
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7165 $as_echo_n "checking for $ac_word... " >&6; }
7166 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7167   $as_echo_n "(cached) " >&6
7168 else
7169   if test -n "$ac_ct_RANLIB"; then
7170   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7171 else
7172 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7173 for as_dir in $PATH
7174 do
7175   IFS=$as_save_IFS
7176   test -z "$as_dir" && as_dir=.
7177     for ac_exec_ext in '' $ac_executable_extensions; do
7178   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7179     ac_cv_prog_ac_ct_RANLIB="ranlib"
7180     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7181     break 2
7182   fi
7183 done
7184   done
7185 IFS=$as_save_IFS
7186
7187 fi
7188 fi
7189 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7190 if test -n "$ac_ct_RANLIB"; then
7191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7192 $as_echo "$ac_ct_RANLIB" >&6; }
7193 else
7194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7195 $as_echo "no" >&6; }
7196 fi
7197
7198   if test "x$ac_ct_RANLIB" = x; then
7199     RANLIB=":"
7200   else
7201     case $cross_compiling:$ac_tool_warned in
7202 yes:)
7203 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7204 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7205 ac_tool_warned=yes ;;
7206 esac
7207     RANLIB=$ac_ct_RANLIB
7208   fi
7209 else
7210   RANLIB="$ac_cv_prog_RANLIB"
7211 fi
7212
7213 case "${host}" in
7214 *-*-darwin*)
7215   # By default, the Darwin ranlib will not treat common symbols as
7216   # definitions when  building the archive table of contents.  Other
7217   # ranlibs do that; pass an option to the Darwin ranlib that makes
7218   # it behave similarly.
7219   ranlib_flags="-c"
7220   ;;
7221 *)
7222   ranlib_flags=""
7223 esac
7224
7225
7226 # Find a good install program.  We prefer a C program (faster),
7227 # so one script is as good as another.  But avoid the broken or
7228 # incompatible versions:
7229 # SysV /etc/install, /usr/sbin/install
7230 # SunOS /usr/etc/install
7231 # IRIX /sbin/install
7232 # AIX /bin/install
7233 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7234 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7235 # ./install, which can be erroneously created by make from ./install.sh.
7236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7237 $as_echo_n "checking for a BSD compatible install... " >&6; }
7238 if test -z "$INSTALL"; then
7239 if test "${ac_cv_path_install+set}" = set; then :
7240   $as_echo_n "(cached) " >&6
7241 else
7242     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7243   for ac_dir in $PATH; do
7244     # Account for people who put trailing slashes in PATH elements.
7245     case "$ac_dir/" in
7246     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7247     *)
7248       # OSF1 and SCO ODT 3.0 have their own names for install.
7249       for ac_prog in ginstall scoinst install; do
7250         if test -f $ac_dir/$ac_prog; then
7251           if test $ac_prog = install &&
7252             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7253             # AIX install.  It has an incompatible calling convention.
7254             # OSF/1 installbsd also uses dspmsg, but is usable.
7255             :
7256           else
7257             ac_cv_path_install="$ac_dir/$ac_prog -c"
7258             break 2
7259           fi
7260         fi
7261       done
7262       ;;
7263     esac
7264   done
7265   IFS="$ac_save_IFS"
7266
7267 fi
7268   if test "${ac_cv_path_install+set}" = set; then
7269     INSTALL="$ac_cv_path_install"
7270   else
7271     # As a last resort, use the slow shell script.  We don't cache a
7272     # path for INSTALL within a source directory, because that will
7273     # break other packages using the cache if that directory is
7274     # removed, or if the path is relative.
7275     INSTALL="$ac_install_sh"
7276   fi
7277 fi
7278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7279 $as_echo "$INSTALL" >&6; }
7280
7281 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7282 # It thinks the first close brace ends the variable substitution.
7283 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7284
7285 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7286
7287
7288 # See if cmp has --ignore-initial.
7289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7290 $as_echo_n "checking for cmp's capabilities... " >&6; }
7291 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7292   $as_echo_n "(cached) " >&6
7293 else
7294    echo abfoo >t1
7295   echo cdfoo >t2
7296   gcc_cv_prog_cmp_skip=slowcompare
7297   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7298     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7299       :
7300     else
7301       gcc_cv_prog_cmp_skip=gnucompare
7302     fi
7303   fi
7304   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7305     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7306       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7307         :
7308       else
7309         gcc_cv_prog_cmp_skip=fastcompare
7310       fi
7311     fi
7312   fi
7313   rm t1 t2
7314
7315 fi
7316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7317 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7318 make_compare_target=$gcc_cv_prog_cmp_skip
7319
7320
7321
7322 # See if we have the mktemp command.
7323 # Extract the first word of "mktemp", so it can be a program name with args.
7324 set dummy mktemp; ac_word=$2
7325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7326 $as_echo_n "checking for $ac_word... " >&6; }
7327 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7328   $as_echo_n "(cached) " >&6
7329 else
7330   if test -n "$have_mktemp_command"; then
7331   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7332 else
7333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7334 for as_dir in $PATH
7335 do
7336   IFS=$as_save_IFS
7337   test -z "$as_dir" && as_dir=.
7338     for ac_exec_ext in '' $ac_executable_extensions; do
7339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7340     ac_cv_prog_have_mktemp_command="yes"
7341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7342     break 2
7343   fi
7344 done
7345   done
7346 IFS=$as_save_IFS
7347
7348   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7349 fi
7350 fi
7351 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7352 if test -n "$have_mktemp_command"; then
7353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7354 $as_echo "$have_mktemp_command" >&6; }
7355 else
7356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7357 $as_echo "no" >&6; }
7358 fi
7359
7360
7361
7362 # See if makeinfo has been installed and is modern enough
7363 # that we can use it.
7364
7365   # Extract the first word of "makeinfo", so it can be a program name with args.
7366 set dummy makeinfo; ac_word=$2
7367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7368 $as_echo_n "checking for $ac_word... " >&6; }
7369 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7370   $as_echo_n "(cached) " >&6
7371 else
7372   if test -n "$MAKEINFO"; then
7373   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7374 else
7375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7376 for as_dir in $PATH
7377 do
7378   IFS=$as_save_IFS
7379   test -z "$as_dir" && as_dir=.
7380     for ac_exec_ext in '' $ac_executable_extensions; do
7381   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7382     ac_cv_prog_MAKEINFO="makeinfo"
7383     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7384     break 2
7385   fi
7386 done
7387   done
7388 IFS=$as_save_IFS
7389
7390 fi
7391 fi
7392 MAKEINFO=$ac_cv_prog_MAKEINFO
7393 if test -n "$MAKEINFO"; then
7394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7395 $as_echo "$MAKEINFO" >&6; }
7396 else
7397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7398 $as_echo "no" >&6; }
7399 fi
7400
7401
7402   if test -n "$MAKEINFO"; then
7403     # Found it, now check the version.
7404     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7405 $as_echo_n "checking for modern makeinfo... " >&6; }
7406 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7407   $as_echo_n "(cached) " >&6
7408 else
7409   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7410                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7411
7412                     case $ac_prog_version in
7413                       '')  gcc_cv_prog_makeinfo_modern=no;;
7414                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7415                       *)   gcc_cv_prog_makeinfo_modern=no;;
7416                     esac
7417
7418 fi
7419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7420 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7421   else
7422     gcc_cv_prog_makeinfo_modern=no
7423   fi
7424   if test $gcc_cv_prog_makeinfo_modern = no; then
7425     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7426   fi
7427
7428 if test $gcc_cv_prog_makeinfo_modern = no; then
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7430 *** Makeinfo is missing or too old.
7431 *** Info documentation will not be built." >&5
7432 $as_echo "$as_me: WARNING:
7433 *** Makeinfo is missing or too old.
7434 *** Info documentation will not be built." >&2;}
7435   BUILD_INFO=
7436 else
7437   BUILD_INFO=info
7438 fi
7439
7440
7441 # Is pod2man recent enough to regenerate manpages?
7442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7443 $as_echo_n "checking for recent Pod::Man... " >&6; }
7444 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7446 $as_echo "yes" >&6; }
7447   GENERATED_MANPAGES=generated-manpages
7448 else
7449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7450 $as_echo "no" >&6; }
7451   GENERATED_MANPAGES=
7452 fi
7453
7454
7455 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7456
7457 # How about lex?
7458 for ac_prog in flex
7459 do
7460   # Extract the first word of "$ac_prog", so it can be a program name with args.
7461 set dummy $ac_prog; ac_word=$2
7462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7463 $as_echo_n "checking for $ac_word... " >&6; }
7464 if test "${ac_cv_prog_FLEX+set}" = set; then :
7465   $as_echo_n "(cached) " >&6
7466 else
7467   if test -n "$FLEX"; then
7468   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7469 else
7470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7471 for as_dir in $PATH
7472 do
7473   IFS=$as_save_IFS
7474   test -z "$as_dir" && as_dir=.
7475     for ac_exec_ext in '' $ac_executable_extensions; do
7476   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7477     ac_cv_prog_FLEX="$ac_prog"
7478     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7479     break 2
7480   fi
7481 done
7482   done
7483 IFS=$as_save_IFS
7484
7485 fi
7486 fi
7487 FLEX=$ac_cv_prog_FLEX
7488 if test -n "$FLEX"; then
7489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7490 $as_echo "$FLEX" >&6; }
7491 else
7492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7493 $as_echo "no" >&6; }
7494 fi
7495
7496
7497   test -n "$FLEX" && break
7498 done
7499 test -n "$FLEX" || FLEX="$MISSING flex"
7500
7501
7502 # Bison?
7503 for ac_prog in bison
7504 do
7505   # Extract the first word of "$ac_prog", so it can be a program name with args.
7506 set dummy $ac_prog; ac_word=$2
7507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7508 $as_echo_n "checking for $ac_word... " >&6; }
7509 if test "${ac_cv_prog_BISON+set}" = set; then :
7510   $as_echo_n "(cached) " >&6
7511 else
7512   if test -n "$BISON"; then
7513   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7514 else
7515 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7516 for as_dir in $PATH
7517 do
7518   IFS=$as_save_IFS
7519   test -z "$as_dir" && as_dir=.
7520     for ac_exec_ext in '' $ac_executable_extensions; do
7521   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7522     ac_cv_prog_BISON="$ac_prog"
7523     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7524     break 2
7525   fi
7526 done
7527   done
7528 IFS=$as_save_IFS
7529
7530 fi
7531 fi
7532 BISON=$ac_cv_prog_BISON
7533 if test -n "$BISON"; then
7534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7535 $as_echo "$BISON" >&6; }
7536 else
7537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7538 $as_echo "no" >&6; }
7539 fi
7540
7541
7542   test -n "$BISON" && break
7543 done
7544 test -n "$BISON" || BISON="$MISSING bison"
7545
7546
7547 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7548 # check for build == host before using them.
7549
7550 # NM
7551 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7552   && test -d ../binutils ; then
7553   NM='${objdir}/../binutils/nm-new'
7554 else
7555   # Extract the first word of "nm", so it can be a program name with args.
7556 set dummy nm; ac_word=$2
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7558 $as_echo_n "checking for $ac_word... " >&6; }
7559 if test "${ac_cv_prog_NM+set}" = set; then :
7560   $as_echo_n "(cached) " >&6
7561 else
7562   if test -n "$NM"; then
7563   ac_cv_prog_NM="$NM" # Let the user override the test.
7564 else
7565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7566 for as_dir in $PATH
7567 do
7568   IFS=$as_save_IFS
7569   test -z "$as_dir" && as_dir=.
7570     for ac_exec_ext in '' $ac_executable_extensions; do
7571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7572     ac_cv_prog_NM="nm"
7573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7574     break 2
7575   fi
7576 done
7577   done
7578 IFS=$as_save_IFS
7579
7580   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7581 fi
7582 fi
7583 NM=$ac_cv_prog_NM
7584 if test -n "$NM"; then
7585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7586 $as_echo "$NM" >&6; }
7587 else
7588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7589 $as_echo "no" >&6; }
7590 fi
7591
7592
7593 fi
7594
7595 # AR
7596 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7597   && test -d ../binutils ; then
7598   AR='${objdir}/../binutils/ar'
7599 else
7600   # Extract the first word of "ar", so it can be a program name with args.
7601 set dummy ar; ac_word=$2
7602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7603 $as_echo_n "checking for $ac_word... " >&6; }
7604 if test "${ac_cv_prog_AR+set}" = set; then :
7605   $as_echo_n "(cached) " >&6
7606 else
7607   if test -n "$AR"; then
7608   ac_cv_prog_AR="$AR" # Let the user override the test.
7609 else
7610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7611 for as_dir in $PATH
7612 do
7613   IFS=$as_save_IFS
7614   test -z "$as_dir" && as_dir=.
7615     for ac_exec_ext in '' $ac_executable_extensions; do
7616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7617     ac_cv_prog_AR="ar"
7618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7619     break 2
7620   fi
7621 done
7622   done
7623 IFS=$as_save_IFS
7624
7625   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7626 fi
7627 fi
7628 AR=$ac_cv_prog_AR
7629 if test -n "$AR"; then
7630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7631 $as_echo "$AR" >&6; }
7632 else
7633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7634 $as_echo "no" >&6; }
7635 fi
7636
7637
7638 fi
7639
7640
7641 # --------------------
7642 # Checks for C headers
7643 # --------------------
7644
7645 # Need to reject headers which give warnings, so that the -Werror bootstrap
7646 # works later. *sigh*  This needs to come before all header checks.
7647
7648 ac_c_preproc_warn_flag=yes
7649
7650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7651 $as_echo_n "checking for ANSI C header files... " >&6; }
7652 if test "${ac_cv_header_stdc+set}" = set; then :
7653   $as_echo_n "(cached) " >&6
7654 else
7655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7656 /* end confdefs.h.  */
7657 #include <stdlib.h>
7658 #include <stdarg.h>
7659 #include <string.h>
7660 #include <float.h>
7661
7662 int
7663 main ()
7664 {
7665
7666   ;
7667   return 0;
7668 }
7669 _ACEOF
7670 if ac_fn_c_try_compile "$LINENO"; then :
7671   ac_cv_header_stdc=yes
7672 else
7673   ac_cv_header_stdc=no
7674 fi
7675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7676
7677 if test $ac_cv_header_stdc = yes; then
7678   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7680 /* end confdefs.h.  */
7681 #include <string.h>
7682
7683 _ACEOF
7684 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7685   $EGREP "memchr" >/dev/null 2>&1; then :
7686
7687 else
7688   ac_cv_header_stdc=no
7689 fi
7690 rm -f conftest*
7691
7692 fi
7693
7694 if test $ac_cv_header_stdc = yes; then
7695   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7697 /* end confdefs.h.  */
7698 #include <stdlib.h>
7699
7700 _ACEOF
7701 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7702   $EGREP "free" >/dev/null 2>&1; then :
7703
7704 else
7705   ac_cv_header_stdc=no
7706 fi
7707 rm -f conftest*
7708
7709 fi
7710
7711 if test $ac_cv_header_stdc = yes; then
7712   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7713   if test "$cross_compiling" = yes; then :
7714   :
7715 else
7716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7717 /* end confdefs.h.  */
7718 #include <ctype.h>
7719 #include <stdlib.h>
7720 #if ((' ' & 0x0FF) == 0x020)
7721 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7722 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7723 #else
7724 # define ISLOWER(c) \
7725                    (('a' <= (c) && (c) <= 'i') \
7726                      || ('j' <= (c) && (c) <= 'r') \
7727                      || ('s' <= (c) && (c) <= 'z'))
7728 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7729 #endif
7730
7731 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7732 int
7733 main ()
7734 {
7735   int i;
7736   for (i = 0; i < 256; i++)
7737     if (XOR (islower (i), ISLOWER (i))
7738         || toupper (i) != TOUPPER (i))
7739       return 2;
7740   return 0;
7741 }
7742 _ACEOF
7743 if ac_fn_c_try_run "$LINENO"; then :
7744
7745 else
7746   ac_cv_header_stdc=no
7747 fi
7748 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7749   conftest.$ac_objext conftest.beam conftest.$ac_ext
7750 fi
7751
7752 fi
7753 fi
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7755 $as_echo "$ac_cv_header_stdc" >&6; }
7756 if test $ac_cv_header_stdc = yes; then
7757
7758 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7759
7760 fi
7761
7762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7763 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7764 if test "${ac_cv_header_time+set}" = set; then :
7765   $as_echo_n "(cached) " >&6
7766 else
7767   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7768 /* end confdefs.h.  */
7769 #include <sys/types.h>
7770 #include <sys/time.h>
7771 #include <time.h>
7772
7773 int
7774 main ()
7775 {
7776 if ((struct tm *) 0)
7777 return 0;
7778   ;
7779   return 0;
7780 }
7781 _ACEOF
7782 if ac_fn_c_try_compile "$LINENO"; then :
7783   ac_cv_header_time=yes
7784 else
7785   ac_cv_header_time=no
7786 fi
7787 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7788 fi
7789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7790 $as_echo "$ac_cv_header_time" >&6; }
7791 if test $ac_cv_header_time = yes; then
7792
7793 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7794
7795 fi
7796
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7798 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7799 if test "${gcc_cv_header_string+set}" = set; then :
7800   $as_echo_n "(cached) " >&6
7801 else
7802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7803 /* end confdefs.h.  */
7804 #include <string.h>
7805 #include <strings.h>
7806 int
7807 main ()
7808 {
7809
7810   ;
7811   return 0;
7812 }
7813 _ACEOF
7814 if ac_fn_c_try_compile "$LINENO"; then :
7815   gcc_cv_header_string=yes
7816 else
7817   gcc_cv_header_string=no
7818 fi
7819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7820 fi
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7822 $as_echo "$gcc_cv_header_string" >&6; }
7823 if test $gcc_cv_header_string = yes; then
7824
7825 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7826
7827 fi
7828
7829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7830 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7831 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7832   $as_echo_n "(cached) " >&6
7833 else
7834   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7835 /* end confdefs.h.  */
7836 #include <sys/types.h>
7837 #include <sys/wait.h>
7838 #ifndef WEXITSTATUS
7839 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7840 #endif
7841 #ifndef WIFEXITED
7842 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7843 #endif
7844
7845 int
7846 main ()
7847 {
7848   int s;
7849   wait (&s);
7850   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7851   ;
7852   return 0;
7853 }
7854 _ACEOF
7855 if ac_fn_c_try_compile "$LINENO"; then :
7856   ac_cv_header_sys_wait_h=yes
7857 else
7858   ac_cv_header_sys_wait_h=no
7859 fi
7860 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7861 fi
7862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7863 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7864 if test $ac_cv_header_sys_wait_h = yes; then
7865
7866 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7867
7868 fi
7869
7870 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7871                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7872                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7873                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7874 do :
7875   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7876 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7877 eval as_val=\$$as_ac_Header
7878    if test "x$as_val" = x""yes; then :
7879   cat >>confdefs.h <<_ACEOF
7880 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7881 _ACEOF
7882
7883 fi
7884 done
7885
7886
7887 # Check for thread headers.
7888 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7889 if test "x$ac_cv_header_thread_h" = x""yes; then :
7890   have_thread_h=yes
7891 else
7892   have_thread_h=
7893 fi
7894
7895 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7896 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7897   have_pthread_h=yes
7898 else
7899   have_pthread_h=
7900 fi
7901
7902
7903 # These tests can't be done till we know if we have limits.h.
7904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7905 $as_echo_n "checking for CHAR_BIT... " >&6; }
7906 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7907   $as_echo_n "(cached) " >&6
7908 else
7909   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7910 /* end confdefs.h.  */
7911 #ifdef HAVE_LIMITS_H
7912 #include <limits.h>
7913 #endif
7914 #ifdef CHAR_BIT
7915 found
7916 #endif
7917 _ACEOF
7918 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7919   $EGREP "found" >/dev/null 2>&1; then :
7920   gcc_cv_decl_char_bit=yes
7921 else
7922   gcc_cv_decl_char_bit=no
7923 fi
7924 rm -f conftest*
7925
7926
7927 fi
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7929 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7930 if test $gcc_cv_decl_char_bit = no; then
7931   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7932 $as_echo_n "checking number of bits in a byte... " >&6; }
7933 if test "${gcc_cv_c_nbby+set}" = set; then :
7934   $as_echo_n "(cached) " >&6
7935 else
7936   i=8
7937  gcc_cv_c_nbby=
7938  while test $i -lt 65; do
7939    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7940 /* end confdefs.h.  */
7941
7942 int
7943 main ()
7944 {
7945 switch(0) {
7946   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7947   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7948   ; }
7949   ;
7950   return 0;
7951 }
7952 _ACEOF
7953 if ac_fn_c_try_compile "$LINENO"; then :
7954   gcc_cv_c_nbby=$i; break
7955 fi
7956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7957    i=`expr $i + 1`
7958  done
7959  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7960
7961 fi
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7963 $as_echo "$gcc_cv_c_nbby" >&6; }
7964 if test $gcc_cv_c_nbby = failed; then
7965   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7966 else
7967
7968 cat >>confdefs.h <<_ACEOF
7969 #define CHAR_BIT $gcc_cv_c_nbby
7970 _ACEOF
7971
7972 fi
7973 fi
7974  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7975 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7976 if test "${ac_cv_c_bigendian+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   ac_cv_c_bigendian=unknown
7980     # See if we're dealing with a universal compiler.
7981     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7982 /* end confdefs.h.  */
7983 #ifndef __APPLE_CC__
7984                not a universal capable compiler
7985              #endif
7986              typedef int dummy;
7987
7988 _ACEOF
7989 if ac_fn_c_try_compile "$LINENO"; then :
7990
7991         # Check for potential -arch flags.  It is not universal unless
7992         # there are at least two -arch flags with different values.
7993         ac_arch=
7994         ac_prev=
7995         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7996          if test -n "$ac_prev"; then
7997            case $ac_word in
7998              i?86 | x86_64 | ppc | ppc64)
7999                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8000                  ac_arch=$ac_word
8001                else
8002                  ac_cv_c_bigendian=universal
8003                  break
8004                fi
8005                ;;
8006            esac
8007            ac_prev=
8008          elif test "x$ac_word" = "x-arch"; then
8009            ac_prev=arch
8010          fi
8011        done
8012 fi
8013 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8014     if test $ac_cv_c_bigendian = unknown; then
8015       # See if sys/param.h defines the BYTE_ORDER macro.
8016       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8017 /* end confdefs.h.  */
8018 #include <sys/types.h>
8019              #include <sys/param.h>
8020
8021 int
8022 main ()
8023 {
8024 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8025                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8026                      && LITTLE_ENDIAN)
8027               bogus endian macros
8028              #endif
8029
8030   ;
8031   return 0;
8032 }
8033 _ACEOF
8034 if ac_fn_c_try_compile "$LINENO"; then :
8035   # It does; now see whether it defined to BIG_ENDIAN or not.
8036          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8037 /* end confdefs.h.  */
8038 #include <sys/types.h>
8039                 #include <sys/param.h>
8040
8041 int
8042 main ()
8043 {
8044 #if BYTE_ORDER != BIG_ENDIAN
8045                  not big endian
8046                 #endif
8047
8048   ;
8049   return 0;
8050 }
8051 _ACEOF
8052 if ac_fn_c_try_compile "$LINENO"; then :
8053   ac_cv_c_bigendian=yes
8054 else
8055   ac_cv_c_bigendian=no
8056 fi
8057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8058 fi
8059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8060     fi
8061     if test $ac_cv_c_bigendian = unknown; then
8062       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8063       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8064 /* end confdefs.h.  */
8065 #include <limits.h>
8066
8067 int
8068 main ()
8069 {
8070 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8071               bogus endian macros
8072              #endif
8073
8074   ;
8075   return 0;
8076 }
8077 _ACEOF
8078 if ac_fn_c_try_compile "$LINENO"; then :
8079   # It does; now see whether it defined to _BIG_ENDIAN or not.
8080          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8081 /* end confdefs.h.  */
8082 #include <limits.h>
8083
8084 int
8085 main ()
8086 {
8087 #ifndef _BIG_ENDIAN
8088                  not big endian
8089                 #endif
8090
8091   ;
8092   return 0;
8093 }
8094 _ACEOF
8095 if ac_fn_c_try_compile "$LINENO"; then :
8096   ac_cv_c_bigendian=yes
8097 else
8098   ac_cv_c_bigendian=no
8099 fi
8100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8101 fi
8102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8103     fi
8104     if test $ac_cv_c_bigendian = unknown; then
8105       # Compile a test program.
8106       if test "$cross_compiling" = yes; then :
8107   # Try to guess by grepping values from an object file.
8108          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8109 /* end confdefs.h.  */
8110 short int ascii_mm[] =
8111                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8112                 short int ascii_ii[] =
8113                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8114                 int use_ascii (int i) {
8115                   return ascii_mm[i] + ascii_ii[i];
8116                 }
8117                 short int ebcdic_ii[] =
8118                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8119                 short int ebcdic_mm[] =
8120                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8121                 int use_ebcdic (int i) {
8122                   return ebcdic_mm[i] + ebcdic_ii[i];
8123                 }
8124                 extern int foo;
8125
8126 int
8127 main ()
8128 {
8129 return use_ascii (foo) == use_ebcdic (foo);
8130   ;
8131   return 0;
8132 }
8133 _ACEOF
8134 if ac_fn_c_try_compile "$LINENO"; then :
8135   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8136               ac_cv_c_bigendian=yes
8137             fi
8138             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8139               if test "$ac_cv_c_bigendian" = unknown; then
8140                 ac_cv_c_bigendian=no
8141               else
8142                 # finding both strings is unlikely to happen, but who knows?
8143                 ac_cv_c_bigendian=unknown
8144               fi
8145             fi
8146 fi
8147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 $ac_includes_default
8152 int
8153 main ()
8154 {
8155
8156              /* Are we little or big endian?  From Harbison&Steele.  */
8157              union
8158              {
8159                long int l;
8160                char c[sizeof (long int)];
8161              } u;
8162              u.l = 1;
8163              return u.c[sizeof (long int) - 1] == 1;
8164
8165   ;
8166   return 0;
8167 }
8168 _ACEOF
8169 if ac_fn_c_try_run "$LINENO"; then :
8170   ac_cv_c_bigendian=no
8171 else
8172   ac_cv_c_bigendian=yes
8173 fi
8174 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8175   conftest.$ac_objext conftest.beam conftest.$ac_ext
8176 fi
8177
8178     fi
8179 fi
8180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8181 $as_echo "$ac_cv_c_bigendian" >&6; }
8182  case $ac_cv_c_bigendian in #(
8183    yes)
8184      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8185 ;; #(
8186    no)
8187       ;; #(
8188    universal)
8189
8190 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8191
8192      ;; #(
8193    *)
8194      as_fn_error "unknown endianness
8195  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8196  esac
8197
8198
8199 # --------
8200 # UNSORTED
8201 # --------
8202
8203
8204 # These libraries may be used by collect2.
8205 # We may need a special search path to get them linked.
8206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8207 $as_echo_n "checking for collect2 libraries... " >&6; }
8208 if test "${gcc_cv_collect2_libs+set}" = set; then :
8209   $as_echo_n "(cached) " >&6
8210 else
8211   save_LIBS="$LIBS"
8212 for libs in '' -lld -lmld \
8213                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8214                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8215 do
8216         LIBS="$libs"
8217         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219
8220 /* Override any GCC internal prototype to avoid an error.
8221    Use char because int might match the return type of a GCC
8222    builtin and then its argument prototype would still apply.  */
8223 #ifdef __cplusplus
8224 extern "C"
8225 #endif
8226 char ldopen ();
8227 int
8228 main ()
8229 {
8230 return ldopen ();
8231   ;
8232   return 0;
8233 }
8234 _ACEOF
8235 if ac_fn_c_try_link "$LINENO"; then :
8236   gcc_cv_collect2_libs="$libs"; break
8237 fi
8238 rm -f core conftest.err conftest.$ac_objext \
8239     conftest$ac_exeext conftest.$ac_ext
8240 done
8241 LIBS="$save_LIBS"
8242 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8243 fi
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8245 $as_echo "$gcc_cv_collect2_libs" >&6; }
8246 case $gcc_cv_collect2_libs in
8247         "none required")        ;;
8248         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8249 esac
8250
8251
8252 # When building Ada code on Alpha, we need exc_resume which is usually in
8253 # -lexc.  So test for it.
8254 save_LIBS="$LIBS"
8255 LIBS=
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8257 $as_echo_n "checking for library containing exc_resume... " >&6; }
8258 if test "${ac_cv_search_exc_resume+set}" = set; then :
8259   $as_echo_n "(cached) " >&6
8260 else
8261   ac_func_search_save_LIBS=$LIBS
8262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8263 /* end confdefs.h.  */
8264
8265 /* Override any GCC internal prototype to avoid an error.
8266    Use char because int might match the return type of a GCC
8267    builtin and then its argument prototype would still apply.  */
8268 #ifdef __cplusplus
8269 extern "C"
8270 #endif
8271 char exc_resume ();
8272 int
8273 main ()
8274 {
8275 return exc_resume ();
8276   ;
8277   return 0;
8278 }
8279 _ACEOF
8280 for ac_lib in '' exc; do
8281   if test -z "$ac_lib"; then
8282     ac_res="none required"
8283   else
8284     ac_res=-l$ac_lib
8285     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8286   fi
8287   if ac_fn_c_try_link "$LINENO"; then :
8288   ac_cv_search_exc_resume=$ac_res
8289 fi
8290 rm -f core conftest.err conftest.$ac_objext \
8291     conftest$ac_exeext
8292   if test "${ac_cv_search_exc_resume+set}" = set; then :
8293   break
8294 fi
8295 done
8296 if test "${ac_cv_search_exc_resume+set}" = set; then :
8297
8298 else
8299   ac_cv_search_exc_resume=no
8300 fi
8301 rm conftest.$ac_ext
8302 LIBS=$ac_func_search_save_LIBS
8303 fi
8304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8305 $as_echo "$ac_cv_search_exc_resume" >&6; }
8306 ac_res=$ac_cv_search_exc_resume
8307 if test "$ac_res" != no; then :
8308   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8309
8310 fi
8311
8312 GNAT_LIBEXC="$LIBS"
8313 LIBS="$save_LIBS"
8314
8315
8316 # Some systems put ldexp and frexp in libm instead of libc; assume
8317 # they're both in the same place.  jcf-dump needs them.
8318 save_LIBS="$LIBS"
8319 LIBS=
8320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8321 $as_echo_n "checking for library containing ldexp... " >&6; }
8322 if test "${ac_cv_search_ldexp+set}" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   ac_func_search_save_LIBS=$LIBS
8326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8327 /* end confdefs.h.  */
8328
8329 /* Override any GCC internal prototype to avoid an error.
8330    Use char because int might match the return type of a GCC
8331    builtin and then its argument prototype would still apply.  */
8332 #ifdef __cplusplus
8333 extern "C"
8334 #endif
8335 char ldexp ();
8336 int
8337 main ()
8338 {
8339 return ldexp ();
8340   ;
8341   return 0;
8342 }
8343 _ACEOF
8344 for ac_lib in '' m; do
8345   if test -z "$ac_lib"; then
8346     ac_res="none required"
8347   else
8348     ac_res=-l$ac_lib
8349     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8350   fi
8351   if ac_fn_c_try_link "$LINENO"; then :
8352   ac_cv_search_ldexp=$ac_res
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext \
8355     conftest$ac_exeext
8356   if test "${ac_cv_search_ldexp+set}" = set; then :
8357   break
8358 fi
8359 done
8360 if test "${ac_cv_search_ldexp+set}" = set; then :
8361
8362 else
8363   ac_cv_search_ldexp=no
8364 fi
8365 rm conftest.$ac_ext
8366 LIBS=$ac_func_search_save_LIBS
8367 fi
8368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8369 $as_echo "$ac_cv_search_ldexp" >&6; }
8370 ac_res=$ac_cv_search_ldexp
8371 if test "$ac_res" != no; then :
8372   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8373
8374 fi
8375
8376 LDEXP_LIB="$LIBS"
8377 LIBS="$save_LIBS"
8378
8379
8380 # Use <inttypes.h> only if it exists,
8381 # doesn't clash with <sys/types.h>, and declares intmax_t.
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8383 $as_echo_n "checking for inttypes.h... " >&6; }
8384 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8385   $as_echo_n "(cached) " >&6
8386 else
8387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8388 /* end confdefs.h.  */
8389 #include <sys/types.h>
8390 #include <inttypes.h>
8391 int
8392 main ()
8393 {
8394 intmax_t i = -1;
8395   ;
8396   return 0;
8397 }
8398 _ACEOF
8399 if ac_fn_c_try_compile "$LINENO"; then :
8400   gcc_cv_header_inttypes_h=yes
8401 else
8402   gcc_cv_header_inttypes_h=no
8403 fi
8404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8405 fi
8406
8407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8408 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8409 if test $gcc_cv_header_inttypes_h = yes; then
8410
8411 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8412
8413 fi
8414
8415
8416
8417 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8418         sysconf strsignal getrusage nl_langinfo \
8419         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8420         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8421 do :
8422   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8423 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8424 eval as_val=\$$as_ac_var
8425    if test "x$as_val" = x""yes; then :
8426   cat >>confdefs.h <<_ACEOF
8427 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8428 _ACEOF
8429
8430 fi
8431 done
8432
8433
8434 save_CPPFLAGS="$CPPFLAGS"
8435 save_LIBS="$LIBS"
8436 LIBS="$LIBS $LIBELFLIBS"
8437 for ac_func in elf_getshdrstrndx
8438 do :
8439   ac_fn_c_check_func "$LINENO" "elf_getshdrstrndx" "ac_cv_func_elf_getshdrstrndx"
8440 if test "x$ac_cv_func_elf_getshdrstrndx" = x""yes; then :
8441   cat >>confdefs.h <<_ACEOF
8442 #define HAVE_ELF_GETSHDRSTRNDX 1
8443 _ACEOF
8444
8445 else
8446   for ac_func in elf_getshstrndx
8447 do :
8448   ac_fn_c_check_func "$LINENO" "elf_getshstrndx" "ac_cv_func_elf_getshstrndx"
8449 if test "x$ac_cv_func_elf_getshstrndx" = x""yes; then :
8450   cat >>confdefs.h <<_ACEOF
8451 #define HAVE_ELF_GETSHSTRNDX 1
8452 _ACEOF
8453  if test "$cross_compiling" = yes; then :
8454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8456 as_fn_error "cannot run test program while cross compiling
8457 See \`config.log' for more details." "$LINENO" 5; }
8458 else
8459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8460 /* end confdefs.h.  */
8461 #include <stdlib.h>
8462 #include <libelf.h>
8463 int main()
8464 {
8465   return elf_getshstrndx (NULL, 0) == 0;
8466 }
8467 _ACEOF
8468 if ac_fn_c_try_run "$LINENO"; then :
8469
8470 $as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
8471
8472 fi
8473 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8474   conftest.$ac_objext conftest.beam conftest.$ac_ext
8475 fi
8476
8477 fi
8478 done
8479
8480
8481 fi
8482 done
8483
8484 LIBS="$save_LIBS"
8485 CPPFLAGS="$save_CPPFLAGS"
8486
8487 if test x$ac_cv_func_mbstowcs = xyes; then
8488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8489 $as_echo_n "checking whether mbstowcs works... " >&6; }
8490 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8491   $as_echo_n "(cached) " >&6
8492 else
8493       if test "$cross_compiling" = yes; then :
8494   gcc_cv_func_mbstowcs_works=yes
8495 else
8496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8497 /* end confdefs.h.  */
8498 #include <stdlib.h>
8499 int main()
8500 {
8501   mbstowcs(0, "", 0);
8502   return 0;
8503 }
8504 _ACEOF
8505 if ac_fn_c_try_run "$LINENO"; then :
8506   gcc_cv_func_mbstowcs_works=yes
8507 else
8508   gcc_cv_func_mbstowcs_works=no
8509 fi
8510 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8511   conftest.$ac_objext conftest.beam conftest.$ac_ext
8512 fi
8513
8514 fi
8515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8516 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8517   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8518
8519 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8520
8521   fi
8522 fi
8523
8524 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8525 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8526
8527 else
8528
8529 cat >>confdefs.h <<_ACEOF
8530 #define ssize_t int
8531 _ACEOF
8532
8533 fi
8534
8535 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8536 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8537
8538 else
8539
8540 cat >>confdefs.h <<_ACEOF
8541 #define caddr_t char *
8542 _ACEOF
8543
8544 fi
8545
8546
8547
8548 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8549 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8550   gcc_header_sys_mman_h=yes
8551 else
8552   gcc_header_sys_mman_h=no
8553 fi
8554
8555 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8556 if test "x$ac_cv_func_mmap" = x""yes; then :
8557   gcc_func_mmap=yes
8558 else
8559   gcc_func_mmap=no
8560 fi
8561
8562 if test "$gcc_header_sys_mman_h" != yes \
8563  || test "$gcc_func_mmap" != yes; then
8564    gcc_cv_func_mmap_file=no
8565    gcc_cv_func_mmap_dev_zero=no
8566    gcc_cv_func_mmap_anon=no
8567 else
8568    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8569 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8570 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8571   $as_echo_n "(cached) " >&6
8572 else
8573   # Add a system to this blacklist if
8574    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8575    # memory area containing the same data that you'd get if you applied
8576    # read() to the same fd.  The only system known to have a problem here
8577    # is VMS, where text files have record structure.
8578    case "$host_os" in
8579      vms* | ultrix*)
8580         gcc_cv_func_mmap_file=no ;;
8581      *)
8582         gcc_cv_func_mmap_file=yes;;
8583    esac
8584 fi
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8586 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8587    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8588 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8589 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8590   $as_echo_n "(cached) " >&6
8591 else
8592   # Add a system to this blacklist if it has mmap() but /dev/zero
8593    # does not exist, or if mmapping /dev/zero does not give anonymous
8594    # zeroed pages with both the following properties:
8595    # 1. If you map N consecutive pages in with one call, and then
8596    #    unmap any subset of those pages, the pages that were not
8597    #    explicitly unmapped remain accessible.
8598    # 2. If you map two adjacent blocks of memory and then unmap them
8599    #    both at once, they must both go away.
8600    # Systems known to be in this category are Windows (all variants),
8601    # VMS, and Darwin.
8602    case "$host_os" in
8603      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8604         gcc_cv_func_mmap_dev_zero=no ;;
8605      *)
8606         gcc_cv_func_mmap_dev_zero=yes;;
8607    esac
8608 fi
8609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8610 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8611
8612    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8613    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8614 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8615 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8616   $as_echo_n "(cached) " >&6
8617 else
8618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h.  */
8620 #include <sys/types.h>
8621 #include <sys/mman.h>
8622 #include <unistd.h>
8623
8624 #ifndef MAP_ANONYMOUS
8625 #define MAP_ANONYMOUS MAP_ANON
8626 #endif
8627
8628 int
8629 main ()
8630 {
8631 int n = MAP_ANONYMOUS;
8632   ;
8633   return 0;
8634 }
8635 _ACEOF
8636 if ac_fn_c_try_compile "$LINENO"; then :
8637   gcc_cv_decl_map_anon=yes
8638 else
8639   gcc_cv_decl_map_anon=no
8640 fi
8641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8642 fi
8643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8644 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8645
8646    if test $gcc_cv_decl_map_anon = no; then
8647      gcc_cv_func_mmap_anon=no
8648    else
8649      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8650 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8651 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8652   $as_echo_n "(cached) " >&6
8653 else
8654   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8655    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8656    # doesn't give anonymous zeroed pages with the same properties listed
8657    # above for use of /dev/zero.
8658    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8659    case "$host_os" in
8660      vms* | cygwin* | pe | mingw* | sco* | udk* )
8661         gcc_cv_func_mmap_anon=no ;;
8662      *)
8663         gcc_cv_func_mmap_anon=yes;;
8664    esac
8665 fi
8666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8667 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8668    fi
8669 fi
8670
8671 if test $gcc_cv_func_mmap_file = yes; then
8672
8673 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8674
8675 fi
8676 if test $gcc_cv_func_mmap_dev_zero = yes; then
8677
8678 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8679
8680 fi
8681 if test $gcc_cv_func_mmap_anon = yes; then
8682
8683 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8684
8685 fi
8686
8687
8688 case "${host}" in
8689 *-*-*vms*)
8690   # Under VMS, vfork works very differently than on Unix. The standard test
8691   # won't work, and it isn't easily adaptable. It makes more sense to
8692   # just force it.
8693   ac_cv_func_vfork_works=yes
8694   ;;
8695 esac
8696 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8697 if test "x$ac_cv_type_pid_t" = x""yes; then :
8698
8699 else
8700
8701 cat >>confdefs.h <<_ACEOF
8702 #define pid_t int
8703 _ACEOF
8704
8705 fi
8706
8707 for ac_header in vfork.h
8708 do :
8709   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8710 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8711   cat >>confdefs.h <<_ACEOF
8712 #define HAVE_VFORK_H 1
8713 _ACEOF
8714
8715 fi
8716 done
8717
8718 for ac_func in fork vfork
8719 do :
8720   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8721 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8722 eval as_val=\$$as_ac_var
8723    if test "x$as_val" = x""yes; then :
8724   cat >>confdefs.h <<_ACEOF
8725 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8726 _ACEOF
8727
8728 fi
8729 done
8730
8731 if test "x$ac_cv_func_fork" = xyes; then
8732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8733 $as_echo_n "checking for working fork... " >&6; }
8734 if test "${ac_cv_func_fork_works+set}" = set; then :
8735   $as_echo_n "(cached) " >&6
8736 else
8737   if test "$cross_compiling" = yes; then :
8738   ac_cv_func_fork_works=cross
8739 else
8740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8741 /* end confdefs.h.  */
8742 $ac_includes_default
8743 int
8744 main ()
8745 {
8746
8747           /* By Ruediger Kuhlmann. */
8748           return fork () < 0;
8749
8750   ;
8751   return 0;
8752 }
8753 _ACEOF
8754 if ac_fn_c_try_run "$LINENO"; then :
8755   ac_cv_func_fork_works=yes
8756 else
8757   ac_cv_func_fork_works=no
8758 fi
8759 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8760   conftest.$ac_objext conftest.beam conftest.$ac_ext
8761 fi
8762
8763 fi
8764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8765 $as_echo "$ac_cv_func_fork_works" >&6; }
8766
8767 else
8768   ac_cv_func_fork_works=$ac_cv_func_fork
8769 fi
8770 if test "x$ac_cv_func_fork_works" = xcross; then
8771   case $host in
8772     *-*-amigaos* | *-*-msdosdjgpp*)
8773       # Override, as these systems have only a dummy fork() stub
8774       ac_cv_func_fork_works=no
8775       ;;
8776     *)
8777       ac_cv_func_fork_works=yes
8778       ;;
8779   esac
8780   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8781 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8782 fi
8783 ac_cv_func_vfork_works=$ac_cv_func_vfork
8784 if test "x$ac_cv_func_vfork" = xyes; then
8785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8786 $as_echo_n "checking for working vfork... " >&6; }
8787 if test "${ac_cv_func_vfork_works+set}" = set; then :
8788   $as_echo_n "(cached) " >&6
8789 else
8790   if test "$cross_compiling" = yes; then :
8791   ac_cv_func_vfork_works=cross
8792 else
8793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8794 /* end confdefs.h.  */
8795 /* Thanks to Paul Eggert for this test.  */
8796 $ac_includes_default
8797 #include <sys/wait.h>
8798 #ifdef HAVE_VFORK_H
8799 # include <vfork.h>
8800 #endif
8801 /* On some sparc systems, changes by the child to local and incoming
8802    argument registers are propagated back to the parent.  The compiler
8803    is told about this with #include <vfork.h>, but some compilers
8804    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8805    static variable whose address is put into a register that is
8806    clobbered by the vfork.  */
8807 static void
8808 #ifdef __cplusplus
8809 sparc_address_test (int arg)
8810 # else
8811 sparc_address_test (arg) int arg;
8812 #endif
8813 {
8814   static pid_t child;
8815   if (!child) {
8816     child = vfork ();
8817     if (child < 0) {
8818       perror ("vfork");
8819       _exit(2);
8820     }
8821     if (!child) {
8822       arg = getpid();
8823       write(-1, "", 0);
8824       _exit (arg);
8825     }
8826   }
8827 }
8828
8829 int
8830 main ()
8831 {
8832   pid_t parent = getpid ();
8833   pid_t child;
8834
8835   sparc_address_test (0);
8836
8837   child = vfork ();
8838
8839   if (child == 0) {
8840     /* Here is another test for sparc vfork register problems.  This
8841        test uses lots of local variables, at least as many local
8842        variables as main has allocated so far including compiler
8843        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8844        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8845        reuse the register of parent for one of the local variables,
8846        since it will think that parent can't possibly be used any more
8847        in this routine.  Assigning to the local variable will thus
8848        munge parent in the parent process.  */
8849     pid_t
8850       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8851       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8852     /* Convince the compiler that p..p7 are live; otherwise, it might
8853        use the same hardware register for all 8 local variables.  */
8854     if (p != p1 || p != p2 || p != p3 || p != p4
8855         || p != p5 || p != p6 || p != p7)
8856       _exit(1);
8857
8858     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8859        from child file descriptors.  If the child closes a descriptor
8860        before it execs or exits, this munges the parent's descriptor
8861        as well.  Test for this by closing stdout in the child.  */
8862     _exit(close(fileno(stdout)) != 0);
8863   } else {
8864     int status;
8865     struct stat st;
8866
8867     while (wait(&status) != child)
8868       ;
8869     return (
8870          /* Was there some problem with vforking?  */
8871          child < 0
8872
8873          /* Did the child fail?  (This shouldn't happen.)  */
8874          || status
8875
8876          /* Did the vfork/compiler bug occur?  */
8877          || parent != getpid()
8878
8879          /* Did the file descriptor bug occur?  */
8880          || fstat(fileno(stdout), &st) != 0
8881          );
8882   }
8883 }
8884 _ACEOF
8885 if ac_fn_c_try_run "$LINENO"; then :
8886   ac_cv_func_vfork_works=yes
8887 else
8888   ac_cv_func_vfork_works=no
8889 fi
8890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8891   conftest.$ac_objext conftest.beam conftest.$ac_ext
8892 fi
8893
8894 fi
8895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8896 $as_echo "$ac_cv_func_vfork_works" >&6; }
8897
8898 fi;
8899 if test "x$ac_cv_func_fork_works" = xcross; then
8900   ac_cv_func_vfork_works=$ac_cv_func_vfork
8901   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8902 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8903 fi
8904
8905 if test "x$ac_cv_func_vfork_works" = xyes; then
8906
8907 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8908
8909 else
8910
8911 $as_echo "#define vfork fork" >>confdefs.h
8912
8913 fi
8914 if test "x$ac_cv_func_fork_works" = xyes; then
8915
8916 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8917
8918 fi
8919
8920
8921
8922       if test "X$prefix" = "XNONE"; then
8923     acl_final_prefix="$ac_default_prefix"
8924   else
8925     acl_final_prefix="$prefix"
8926   fi
8927   if test "X$exec_prefix" = "XNONE"; then
8928     acl_final_exec_prefix='${prefix}'
8929   else
8930     acl_final_exec_prefix="$exec_prefix"
8931   fi
8932   acl_save_prefix="$prefix"
8933   prefix="$acl_final_prefix"
8934   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8935   prefix="$acl_save_prefix"
8936
8937
8938 # Check whether --with-gnu-ld was given.
8939 if test "${with_gnu_ld+set}" = set; then :
8940   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8941 else
8942   with_gnu_ld=no
8943 fi
8944
8945 # Prepare PATH_SEPARATOR.
8946 # The user is always right.
8947 if test "${PATH_SEPARATOR+set}" != set; then
8948   echo "#! /bin/sh" >conf$$.sh
8949   echo  "exit 0"   >>conf$$.sh
8950   chmod +x conf$$.sh
8951   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8952     PATH_SEPARATOR=';'
8953   else
8954     PATH_SEPARATOR=:
8955   fi
8956   rm -f conf$$.sh
8957 fi
8958 ac_prog=ld
8959 if test "$GCC" = yes; then
8960   # Check if gcc -print-prog-name=ld gives a path.
8961   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8962 $as_echo_n "checking for ld used by GCC... " >&6; }
8963   case $host in
8964   *-*-mingw*)
8965     # gcc leaves a trailing carriage return which upsets mingw
8966     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8967   *)
8968     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8969   esac
8970   case $ac_prog in
8971     # Accept absolute paths.
8972     [\\/]* | [A-Za-z]:[\\/]*)
8973       re_direlt='/[^/][^/]*/\.\./'
8974       # Canonicalize the path of ld
8975       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8976       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8977         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8978       done
8979       test -z "$LD" && LD="$ac_prog"
8980       ;;
8981   "")
8982     # If it fails, then pretend we aren't using GCC.
8983     ac_prog=ld
8984     ;;
8985   *)
8986     # If it is relative, then search for the first ld in PATH.
8987     with_gnu_ld=unknown
8988     ;;
8989   esac
8990 elif test "$with_gnu_ld" = yes; then
8991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8992 $as_echo_n "checking for GNU ld... " >&6; }
8993 else
8994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8995 $as_echo_n "checking for non-GNU ld... " >&6; }
8996 fi
8997 if test "${acl_cv_path_LD+set}" = set; then :
8998   $as_echo_n "(cached) " >&6
8999 else
9000   if test -z "$LD"; then
9001   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9002   for ac_dir in $PATH; do
9003     test -z "$ac_dir" && ac_dir=.
9004     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9005       acl_cv_path_LD="$ac_dir/$ac_prog"
9006       # Check to see if the program is GNU ld.  I'd rather use --version,
9007       # but apparently some GNU ld's only accept -v.
9008       # Break only if it was the GNU/non-GNU ld that we prefer.
9009       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9010         test "$with_gnu_ld" != no && break
9011       else
9012         test "$with_gnu_ld" != yes && break
9013       fi
9014     fi
9015   done
9016   IFS="$ac_save_ifs"
9017 else
9018   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9019 fi
9020 fi
9021
9022 LD="$acl_cv_path_LD"
9023 if test -n "$LD"; then
9024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9025 $as_echo "$LD" >&6; }
9026 else
9027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9028 $as_echo "no" >&6; }
9029 fi
9030 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9032 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9033 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9034   $as_echo_n "(cached) " >&6
9035 else
9036   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9037 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9038   acl_cv_prog_gnu_ld=yes
9039 else
9040   acl_cv_prog_gnu_ld=no
9041 fi
9042 fi
9043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9044 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9045 with_gnu_ld=$acl_cv_prog_gnu_ld
9046
9047
9048
9049                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9050 $as_echo_n "checking for shared library run path origin... " >&6; }
9051 if test "${acl_cv_rpath+set}" = set; then :
9052   $as_echo_n "(cached) " >&6
9053 else
9054
9055     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9056     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9057     . ./conftest.sh
9058     rm -f ./conftest.sh
9059     acl_cv_rpath=done
9060
9061 fi
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9063 $as_echo "$acl_cv_rpath" >&6; }
9064   wl="$acl_cv_wl"
9065   libext="$acl_cv_libext"
9066   shlibext="$acl_cv_shlibext"
9067   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9068   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9069   hardcode_direct="$acl_cv_hardcode_direct"
9070   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9071     # Check whether --enable-rpath was given.
9072 if test "${enable_rpath+set}" = set; then :
9073   enableval=$enable_rpath; :
9074 else
9075   enable_rpath=yes
9076 fi
9077
9078
9079
9080
9081
9082
9083
9084
9085     use_additional=yes
9086
9087   acl_save_prefix="$prefix"
9088   prefix="$acl_final_prefix"
9089   acl_save_exec_prefix="$exec_prefix"
9090   exec_prefix="$acl_final_exec_prefix"
9091
9092     eval additional_includedir=\"$includedir\"
9093     eval additional_libdir=\"$libdir\"
9094
9095   exec_prefix="$acl_save_exec_prefix"
9096   prefix="$acl_save_prefix"
9097
9098
9099 # Check whether --with-libiconv-prefix was given.
9100 if test "${with_libiconv_prefix+set}" = set; then :
9101   withval=$with_libiconv_prefix;
9102     if test "X$withval" = "Xno"; then
9103       use_additional=no
9104     else
9105       if test "X$withval" = "X"; then
9106
9107   acl_save_prefix="$prefix"
9108   prefix="$acl_final_prefix"
9109   acl_save_exec_prefix="$exec_prefix"
9110   exec_prefix="$acl_final_exec_prefix"
9111
9112           eval additional_includedir=\"$includedir\"
9113           eval additional_libdir=\"$libdir\"
9114
9115   exec_prefix="$acl_save_exec_prefix"
9116   prefix="$acl_save_prefix"
9117
9118       else
9119         additional_includedir="$withval/include"
9120         additional_libdir="$withval/lib"
9121       fi
9122     fi
9123
9124 fi
9125
9126       LIBICONV=
9127   LTLIBICONV=
9128   INCICONV=
9129   rpathdirs=
9130   ltrpathdirs=
9131   names_already_handled=
9132   names_next_round='iconv '
9133   while test -n "$names_next_round"; do
9134     names_this_round="$names_next_round"
9135     names_next_round=
9136     for name in $names_this_round; do
9137       already_handled=
9138       for n in $names_already_handled; do
9139         if test "$n" = "$name"; then
9140           already_handled=yes
9141           break
9142         fi
9143       done
9144       if test -z "$already_handled"; then
9145         names_already_handled="$names_already_handled $name"
9146                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9147         eval value=\"\$HAVE_LIB$uppername\"
9148         if test -n "$value"; then
9149           if test "$value" = yes; then
9150             eval value=\"\$LIB$uppername\"
9151             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9152             eval value=\"\$LTLIB$uppername\"
9153             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9154           else
9155                                     :
9156           fi
9157         else
9158                               found_dir=
9159           found_la=
9160           found_so=
9161           found_a=
9162           if test $use_additional = yes; then
9163             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9164               found_dir="$additional_libdir"
9165               found_so="$additional_libdir/lib$name.$shlibext"
9166               if test -f "$additional_libdir/lib$name.la"; then
9167                 found_la="$additional_libdir/lib$name.la"
9168               fi
9169             else
9170               if test -f "$additional_libdir/lib$name.$libext"; then
9171                 found_dir="$additional_libdir"
9172                 found_a="$additional_libdir/lib$name.$libext"
9173                 if test -f "$additional_libdir/lib$name.la"; then
9174                   found_la="$additional_libdir/lib$name.la"
9175                 fi
9176               fi
9177             fi
9178           fi
9179           if test "X$found_dir" = "X"; then
9180             for x in $LDFLAGS $LTLIBICONV; do
9181
9182   acl_save_prefix="$prefix"
9183   prefix="$acl_final_prefix"
9184   acl_save_exec_prefix="$exec_prefix"
9185   exec_prefix="$acl_final_exec_prefix"
9186   eval x=\"$x\"
9187   exec_prefix="$acl_save_exec_prefix"
9188   prefix="$acl_save_prefix"
9189
9190               case "$x" in
9191                 -L*)
9192                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9193                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9194                     found_dir="$dir"
9195                     found_so="$dir/lib$name.$shlibext"
9196                     if test -f "$dir/lib$name.la"; then
9197                       found_la="$dir/lib$name.la"
9198                     fi
9199                   else
9200                     if test -f "$dir/lib$name.$libext"; then
9201                       found_dir="$dir"
9202                       found_a="$dir/lib$name.$libext"
9203                       if test -f "$dir/lib$name.la"; then
9204                         found_la="$dir/lib$name.la"
9205                       fi
9206                     fi
9207                   fi
9208                   ;;
9209               esac
9210               if test "X$found_dir" != "X"; then
9211                 break
9212               fi
9213             done
9214           fi
9215           if test "X$found_dir" != "X"; then
9216                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9217             if test "X$found_so" != "X"; then
9218                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9219                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9220               else
9221                                                                                 haveit=
9222                 for x in $ltrpathdirs; do
9223                   if test "X$x" = "X$found_dir"; then
9224                     haveit=yes
9225                     break
9226                   fi
9227                 done
9228                 if test -z "$haveit"; then
9229                   ltrpathdirs="$ltrpathdirs $found_dir"
9230                 fi
9231                                 if test "$hardcode_direct" = yes; then
9232                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9233                 else
9234                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9235                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9236                                                             haveit=
9237                     for x in $rpathdirs; do
9238                       if test "X$x" = "X$found_dir"; then
9239                         haveit=yes
9240                         break
9241                       fi
9242                     done
9243                     if test -z "$haveit"; then
9244                       rpathdirs="$rpathdirs $found_dir"
9245                     fi
9246                   else
9247                                                                                 haveit=
9248                     for x in $LDFLAGS $LIBICONV; do
9249
9250   acl_save_prefix="$prefix"
9251   prefix="$acl_final_prefix"
9252   acl_save_exec_prefix="$exec_prefix"
9253   exec_prefix="$acl_final_exec_prefix"
9254   eval x=\"$x\"
9255   exec_prefix="$acl_save_exec_prefix"
9256   prefix="$acl_save_prefix"
9257
9258                       if test "X$x" = "X-L$found_dir"; then
9259                         haveit=yes
9260                         break
9261                       fi
9262                     done
9263                     if test -z "$haveit"; then
9264                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9265                     fi
9266                     if test "$hardcode_minus_L" != no; then
9267                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9268                     else
9269                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9270                     fi
9271                   fi
9272                 fi
9273               fi
9274             else
9275               if test "X$found_a" != "X"; then
9276                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9277               else
9278                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9279               fi
9280             fi
9281                         additional_includedir=
9282             case "$found_dir" in
9283               */lib | */lib/)
9284                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9285                 additional_includedir="$basedir/include"
9286                 ;;
9287             esac
9288             if test "X$additional_includedir" != "X"; then
9289                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9290                 haveit=
9291                 if test "X$additional_includedir" = "X/usr/local/include"; then
9292                   if test -n "$GCC"; then
9293                     case $host_os in
9294                       linux*) haveit=yes;;
9295                     esac
9296                   fi
9297                 fi
9298                 if test -z "$haveit"; then
9299                   for x in $CPPFLAGS $INCICONV; do
9300
9301   acl_save_prefix="$prefix"
9302   prefix="$acl_final_prefix"
9303   acl_save_exec_prefix="$exec_prefix"
9304   exec_prefix="$acl_final_exec_prefix"
9305   eval x=\"$x\"
9306   exec_prefix="$acl_save_exec_prefix"
9307   prefix="$acl_save_prefix"
9308
9309                     if test "X$x" = "X-I$additional_includedir"; then
9310                       haveit=yes
9311                       break
9312                     fi
9313                   done
9314                   if test -z "$haveit"; then
9315                     if test -d "$additional_includedir"; then
9316                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9317                     fi
9318                   fi
9319                 fi
9320               fi
9321             fi
9322                         if test -n "$found_la"; then
9323                                                         save_libdir="$libdir"
9324               case "$found_la" in
9325                 */* | *\\*) . "$found_la" ;;
9326                 *) . "./$found_la" ;;
9327               esac
9328               libdir="$save_libdir"
9329                             for dep in $dependency_libs; do
9330                 case "$dep" in
9331                   -L*)
9332                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9333                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9334                       haveit=
9335                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9336                         if test -n "$GCC"; then
9337                           case $host_os in
9338                             linux*) haveit=yes;;
9339                           esac
9340                         fi
9341                       fi
9342                       if test -z "$haveit"; then
9343                         haveit=
9344                         for x in $LDFLAGS $LIBICONV; do
9345
9346   acl_save_prefix="$prefix"
9347   prefix="$acl_final_prefix"
9348   acl_save_exec_prefix="$exec_prefix"
9349   exec_prefix="$acl_final_exec_prefix"
9350   eval x=\"$x\"
9351   exec_prefix="$acl_save_exec_prefix"
9352   prefix="$acl_save_prefix"
9353
9354                           if test "X$x" = "X-L$additional_libdir"; then
9355                             haveit=yes
9356                             break
9357                           fi
9358                         done
9359                         if test -z "$haveit"; then
9360                           if test -d "$additional_libdir"; then
9361                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9362                           fi
9363                         fi
9364                         haveit=
9365                         for x in $LDFLAGS $LTLIBICONV; do
9366
9367   acl_save_prefix="$prefix"
9368   prefix="$acl_final_prefix"
9369   acl_save_exec_prefix="$exec_prefix"
9370   exec_prefix="$acl_final_exec_prefix"
9371   eval x=\"$x\"
9372   exec_prefix="$acl_save_exec_prefix"
9373   prefix="$acl_save_prefix"
9374
9375                           if test "X$x" = "X-L$additional_libdir"; then
9376                             haveit=yes
9377                             break
9378                           fi
9379                         done
9380                         if test -z "$haveit"; then
9381                           if test -d "$additional_libdir"; then
9382                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9383                           fi
9384                         fi
9385                       fi
9386                     fi
9387                     ;;
9388                   -R*)
9389                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9390                     if test "$enable_rpath" != no; then
9391                                                                   haveit=
9392                       for x in $rpathdirs; do
9393                         if test "X$x" = "X$dir"; then
9394                           haveit=yes
9395                           break
9396                         fi
9397                       done
9398                       if test -z "$haveit"; then
9399                         rpathdirs="$rpathdirs $dir"
9400                       fi
9401                                                                   haveit=
9402                       for x in $ltrpathdirs; do
9403                         if test "X$x" = "X$dir"; then
9404                           haveit=yes
9405                           break
9406                         fi
9407                       done
9408                       if test -z "$haveit"; then
9409                         ltrpathdirs="$ltrpathdirs $dir"
9410                       fi
9411                     fi
9412                     ;;
9413                   -l*)
9414                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9415                     ;;
9416                   *.la)
9417                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9418                     ;;
9419                   *)
9420                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9421                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9422                     ;;
9423                 esac
9424               done
9425             fi
9426           else
9427                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9428             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9429           fi
9430         fi
9431       fi
9432     done
9433   done
9434   if test "X$rpathdirs" != "X"; then
9435     if test -n "$hardcode_libdir_separator"; then
9436                         alldirs=
9437       for found_dir in $rpathdirs; do
9438         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9439       done
9440             acl_save_libdir="$libdir"
9441       libdir="$alldirs"
9442       eval flag=\"$hardcode_libdir_flag_spec\"
9443       libdir="$acl_save_libdir"
9444       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9445     else
9446             for found_dir in $rpathdirs; do
9447         acl_save_libdir="$libdir"
9448         libdir="$found_dir"
9449         eval flag=\"$hardcode_libdir_flag_spec\"
9450         libdir="$acl_save_libdir"
9451         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9452       done
9453     fi
9454   fi
9455   if test "X$ltrpathdirs" != "X"; then
9456             for found_dir in $ltrpathdirs; do
9457       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9458     done
9459   fi
9460
9461
9462
9463
9464
9465
9466
9467           am_save_CPPFLAGS="$CPPFLAGS"
9468
9469   for element in $INCICONV; do
9470     haveit=
9471     for x in $CPPFLAGS; do
9472
9473   acl_save_prefix="$prefix"
9474   prefix="$acl_final_prefix"
9475   acl_save_exec_prefix="$exec_prefix"
9476   exec_prefix="$acl_final_exec_prefix"
9477   eval x=\"$x\"
9478   exec_prefix="$acl_save_exec_prefix"
9479   prefix="$acl_save_prefix"
9480
9481       if test "X$x" = "X$element"; then
9482         haveit=yes
9483         break
9484       fi
9485     done
9486     if test -z "$haveit"; then
9487       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9488     fi
9489   done
9490
9491
9492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9493 $as_echo_n "checking for iconv... " >&6; }
9494 if test "${am_cv_func_iconv+set}" = set; then :
9495   $as_echo_n "(cached) " >&6
9496 else
9497
9498     am_cv_func_iconv="no, consider installing GNU libiconv"
9499     am_cv_lib_iconv=no
9500     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9501 /* end confdefs.h.  */
9502 #include <stdlib.h>
9503 #include <iconv.h>
9504 int
9505 main ()
9506 {
9507 iconv_t cd = iconv_open("","");
9508        iconv(cd,NULL,NULL,NULL,NULL);
9509        iconv_close(cd);
9510   ;
9511   return 0;
9512 }
9513 _ACEOF
9514 if ac_fn_c_try_link "$LINENO"; then :
9515   am_cv_func_iconv=yes
9516 fi
9517 rm -f core conftest.err conftest.$ac_objext \
9518     conftest$ac_exeext conftest.$ac_ext
9519     if test "$am_cv_func_iconv" != yes; then
9520       am_save_LIBS="$LIBS"
9521       LIBS="$LIBS $LIBICONV"
9522       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9523 /* end confdefs.h.  */
9524 #include <stdlib.h>
9525 #include <iconv.h>
9526 int
9527 main ()
9528 {
9529 iconv_t cd = iconv_open("","");
9530          iconv(cd,NULL,NULL,NULL,NULL);
9531          iconv_close(cd);
9532   ;
9533   return 0;
9534 }
9535 _ACEOF
9536 if ac_fn_c_try_link "$LINENO"; then :
9537   am_cv_lib_iconv=yes
9538         am_cv_func_iconv=yes
9539 fi
9540 rm -f core conftest.err conftest.$ac_objext \
9541     conftest$ac_exeext conftest.$ac_ext
9542       LIBS="$am_save_LIBS"
9543     fi
9544
9545 fi
9546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9547 $as_echo "$am_cv_func_iconv" >&6; }
9548   if test "$am_cv_func_iconv" = yes; then
9549
9550 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9551
9552   fi
9553   if test "$am_cv_lib_iconv" = yes; then
9554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9555 $as_echo_n "checking how to link with libiconv... " >&6; }
9556     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9557 $as_echo "$LIBICONV" >&6; }
9558   else
9559             CPPFLAGS="$am_save_CPPFLAGS"
9560     LIBICONV=
9561     LTLIBICONV=
9562   fi
9563
9564
9565
9566   if test "$am_cv_func_iconv" = yes; then
9567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9568 $as_echo_n "checking for iconv declaration... " >&6; }
9569     if test "${am_cv_proto_iconv+set}" = set; then :
9570   $as_echo_n "(cached) " >&6
9571 else
9572
9573       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9574 /* end confdefs.h.  */
9575
9576 #include <stdlib.h>
9577 #include <iconv.h>
9578 extern
9579 #ifdef __cplusplus
9580 "C"
9581 #endif
9582 #if defined(__STDC__) || defined(__cplusplus)
9583 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9584 #else
9585 size_t iconv();
9586 #endif
9587
9588 int
9589 main ()
9590 {
9591
9592   ;
9593   return 0;
9594 }
9595 _ACEOF
9596 if ac_fn_c_try_compile "$LINENO"; then :
9597   am_cv_proto_iconv_arg1=""
9598 else
9599   am_cv_proto_iconv_arg1="const"
9600 fi
9601 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9602       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);"
9603 fi
9604
9605     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9606     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9607          }$am_cv_proto_iconv" >&5
9608 $as_echo "${ac_t:-
9609          }$am_cv_proto_iconv" >&6; }
9610
9611 cat >>confdefs.h <<_ACEOF
9612 #define ICONV_CONST $am_cv_proto_iconv_arg1
9613 _ACEOF
9614
9615   fi
9616
9617 # Until we have in-tree GNU iconv:
9618 LIBICONV_DEP=
9619
9620
9621
9622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9623 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9624 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9625   $as_echo_n "(cached) " >&6
9626 else
9627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9628 /* end confdefs.h.  */
9629 #include <locale.h>
9630 int
9631 main ()
9632 {
9633 return LC_MESSAGES
9634   ;
9635   return 0;
9636 }
9637 _ACEOF
9638 if ac_fn_c_try_link "$LINENO"; then :
9639   am_cv_val_LC_MESSAGES=yes
9640 else
9641   am_cv_val_LC_MESSAGES=no
9642 fi
9643 rm -f core conftest.err conftest.$ac_objext \
9644     conftest$ac_exeext conftest.$ac_ext
9645 fi
9646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9647 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9648   if test $am_cv_val_LC_MESSAGES = yes; then
9649
9650 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9651
9652   fi
9653
9654
9655
9656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9657 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9658 if test "${am_cv_langinfo_codeset+set}" = set; then :
9659   $as_echo_n "(cached) " >&6
9660 else
9661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9662 /* end confdefs.h.  */
9663 #include <langinfo.h>
9664 int
9665 main ()
9666 {
9667 char* cs = nl_langinfo(CODESET);
9668   ;
9669   return 0;
9670 }
9671 _ACEOF
9672 if ac_fn_c_try_link "$LINENO"; then :
9673   am_cv_langinfo_codeset=yes
9674 else
9675   am_cv_langinfo_codeset=no
9676 fi
9677 rm -f core conftest.err conftest.$ac_objext \
9678     conftest$ac_exeext conftest.$ac_ext
9679
9680 fi
9681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9682 $as_echo "$am_cv_langinfo_codeset" >&6; }
9683   if test $am_cv_langinfo_codeset = yes; then
9684
9685 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9686
9687   fi
9688
9689
9690 # We will need to find libiberty.h and ansidecl.h
9691 saved_CFLAGS="$CFLAGS"
9692 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9693 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9694         strsignal strstr strverscmp \
9695         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9696         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
9697 do
9698   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9700 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9701 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9702   $as_echo_n "(cached) " >&6
9703 else
9704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9705 /* end confdefs.h.  */
9706 #undef $ac_tr_decl
9707 #define $ac_tr_decl 1
9708
9709 #include "ansidecl.h"
9710 #include "system.h"
9711
9712 int
9713 main ()
9714 {
9715 #ifndef $ac_func
9716 char *(*pfn) = (char *(*)) $ac_func ;
9717 #endif
9718   ;
9719   return 0;
9720 }
9721 _ACEOF
9722 if ac_fn_c_try_compile "$LINENO"; then :
9723   eval "gcc_cv_have_decl_$ac_func=yes"
9724 else
9725   eval "gcc_cv_have_decl_$ac_func=no"
9726 fi
9727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9728 fi
9729
9730 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9732 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9733 #define $ac_tr_decl 1
9734 _ACEOF
9735
9736 else
9737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9738 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9739 #define $ac_tr_decl 0
9740 _ACEOF
9741
9742 fi
9743
9744 done
9745
9746
9747 for ac_func in getrlimit setrlimit getrusage
9748 do
9749   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9751 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9752 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9753   $as_echo_n "(cached) " >&6
9754 else
9755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9756 /* end confdefs.h.  */
9757 #undef $ac_tr_decl
9758 #define $ac_tr_decl 1
9759
9760 #include "ansidecl.h"
9761 #include "system.h"
9762 #ifdef HAVE_SYS_RESOURCE_H
9763 #include <sys/resource.h>
9764 #endif
9765
9766
9767 int
9768 main ()
9769 {
9770 #ifndef $ac_func
9771 char *(*pfn) = (char *(*)) $ac_func ;
9772 #endif
9773   ;
9774   return 0;
9775 }
9776 _ACEOF
9777 if ac_fn_c_try_compile "$LINENO"; then :
9778   eval "gcc_cv_have_decl_$ac_func=yes"
9779 else
9780   eval "gcc_cv_have_decl_$ac_func=no"
9781 fi
9782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9783 fi
9784
9785 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9787 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9788 #define $ac_tr_decl 1
9789 _ACEOF
9790
9791 else
9792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9793 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9794 #define $ac_tr_decl 0
9795 _ACEOF
9796
9797 fi
9798
9799 done
9800
9801
9802 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9803 /* end confdefs.h.  */
9804
9805 #include "ansidecl.h"
9806 #include "system.h"
9807 #ifdef HAVE_SYS_RESOURCE_H
9808 #include <sys/resource.h>
9809 #endif
9810
9811 int
9812 main ()
9813 {
9814 rlim_t l = 0;
9815   ;
9816   return 0;
9817 }
9818 _ACEOF
9819 if ac_fn_c_try_compile "$LINENO"; then :
9820
9821 else
9822
9823 $as_echo "#define rlim_t long" >>confdefs.h
9824
9825 fi
9826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9827
9828 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9829 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9830 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9831 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9832 for ac_func in ldgetname
9833 do
9834   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9836 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9837 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9838   $as_echo_n "(cached) " >&6
9839 else
9840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9841 /* end confdefs.h.  */
9842 #undef $ac_tr_decl
9843 #define $ac_tr_decl 1
9844
9845 #include "ansidecl.h"
9846 #include "system.h"
9847 #ifdef HAVE_LDFCN_H
9848 #undef FREAD
9849 #undef FWRITE
9850 #include <ldfcn.h>
9851 #endif
9852
9853
9854 int
9855 main ()
9856 {
9857 #ifndef $ac_func
9858 char *(*pfn) = (char *(*)) $ac_func ;
9859 #endif
9860   ;
9861   return 0;
9862 }
9863 _ACEOF
9864 if ac_fn_c_try_compile "$LINENO"; then :
9865   eval "gcc_cv_have_decl_$ac_func=yes"
9866 else
9867   eval "gcc_cv_have_decl_$ac_func=no"
9868 fi
9869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9870 fi
9871
9872 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9874 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9875 #define $ac_tr_decl 1
9876 _ACEOF
9877
9878 else
9879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9880 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9881 #define $ac_tr_decl 0
9882 _ACEOF
9883
9884 fi
9885
9886 done
9887
9888
9889 for ac_func in times
9890 do
9891   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9893 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9894 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9895   $as_echo_n "(cached) " >&6
9896 else
9897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9898 /* end confdefs.h.  */
9899 #undef $ac_tr_decl
9900 #define $ac_tr_decl 1
9901
9902 #include "ansidecl.h"
9903 #include "system.h"
9904 #ifdef HAVE_SYS_TIMES_H
9905 #include <sys/times.h>
9906 #endif
9907
9908
9909 int
9910 main ()
9911 {
9912 #ifndef $ac_func
9913 char *(*pfn) = (char *(*)) $ac_func ;
9914 #endif
9915   ;
9916   return 0;
9917 }
9918 _ACEOF
9919 if ac_fn_c_try_compile "$LINENO"; then :
9920   eval "gcc_cv_have_decl_$ac_func=yes"
9921 else
9922   eval "gcc_cv_have_decl_$ac_func=no"
9923 fi
9924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9925 fi
9926
9927 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9929 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9930 #define $ac_tr_decl 1
9931 _ACEOF
9932
9933 else
9934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9935 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9936 #define $ac_tr_decl 0
9937 _ACEOF
9938
9939 fi
9940
9941 done
9942
9943
9944 for ac_func in sigaltstack
9945 do
9946   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9948 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9949 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9950   $as_echo_n "(cached) " >&6
9951 else
9952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9953 /* end confdefs.h.  */
9954 #undef $ac_tr_decl
9955 #define $ac_tr_decl 1
9956
9957 #include "ansidecl.h"
9958 #include "system.h"
9959 #include <signal.h>
9960
9961
9962 int
9963 main ()
9964 {
9965 #ifndef $ac_func
9966 char *(*pfn) = (char *(*)) $ac_func ;
9967 #endif
9968   ;
9969   return 0;
9970 }
9971 _ACEOF
9972 if ac_fn_c_try_compile "$LINENO"; then :
9973   eval "gcc_cv_have_decl_$ac_func=yes"
9974 else
9975   eval "gcc_cv_have_decl_$ac_func=no"
9976 fi
9977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9978 fi
9979
9980 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9982 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9983 #define $ac_tr_decl 1
9984 _ACEOF
9985
9986 else
9987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9988 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9989 #define $ac_tr_decl 0
9990 _ACEOF
9991
9992 fi
9993
9994 done
9995
9996
9997 # More time-related stuff.
9998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9999 $as_echo_n "checking for struct tms... " >&6; }
10000 if test "${ac_cv_struct_tms+set}" = set; then :
10001   $as_echo_n "(cached) " >&6
10002 else
10003
10004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10005 /* end confdefs.h.  */
10006
10007 #include "ansidecl.h"
10008 #include "system.h"
10009 #ifdef HAVE_SYS_TIMES_H
10010 #include <sys/times.h>
10011 #endif
10012
10013 int
10014 main ()
10015 {
10016 struct tms tms;
10017   ;
10018   return 0;
10019 }
10020 _ACEOF
10021 if ac_fn_c_try_compile "$LINENO"; then :
10022   ac_cv_struct_tms=yes
10023 else
10024   ac_cv_struct_tms=no
10025 fi
10026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10027 fi
10028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10029 $as_echo "$ac_cv_struct_tms" >&6; }
10030 if test $ac_cv_struct_tms = yes; then
10031
10032 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10033
10034 fi
10035
10036 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10037 # revisit after autoconf 2.50.
10038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10039 $as_echo_n "checking for clock_t... " >&6; }
10040 if test "${gcc_cv_type_clock_t+set}" = set; then :
10041   $as_echo_n "(cached) " >&6
10042 else
10043
10044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10045 /* end confdefs.h.  */
10046
10047 #include "ansidecl.h"
10048 #include "system.h"
10049
10050 int
10051 main ()
10052 {
10053 clock_t x;
10054   ;
10055   return 0;
10056 }
10057 _ACEOF
10058 if ac_fn_c_try_compile "$LINENO"; then :
10059   gcc_cv_type_clock_t=yes
10060 else
10061   gcc_cv_type_clock_t=no
10062 fi
10063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10064 fi
10065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10066 $as_echo "$gcc_cv_type_clock_t" >&6; }
10067 if test $gcc_cv_type_clock_t = yes; then
10068
10069 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10070
10071 fi
10072
10073 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10074 CFLAGS="$saved_CFLAGS"
10075
10076 # Check whether --enable-initfini-array was given.
10077 if test "${enable_initfini_array+set}" = set; then :
10078   enableval=$enable_initfini_array;
10079 else
10080
10081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10082 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10083 if test "${gcc_cv_initfini_array+set}" = set; then :
10084   $as_echo_n "(cached) " >&6
10085 else
10086     if test "$cross_compiling" = yes; then :
10087   gcc_cv_initfini_array=no
10088 else
10089   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10090 /* end confdefs.h.  */
10091
10092 static int x = -1;
10093 int main (void) { return x; }
10094 int foo (void) { x = 0; }
10095 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10096 _ACEOF
10097 if ac_fn_c_try_run "$LINENO"; then :
10098   gcc_cv_initfini_array=yes
10099 else
10100   gcc_cv_initfini_array=no
10101 fi
10102 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10103   conftest.$ac_objext conftest.beam conftest.$ac_ext
10104 fi
10105
10106 fi
10107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10108 $as_echo "$gcc_cv_initfini_array" >&6; }
10109   enable_initfini_array=$gcc_cv_initfini_array
10110
10111 fi
10112
10113 if test $enable_initfini_array = yes; then
10114
10115 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10116
10117 fi
10118
10119 # mkdir takes a single argument on some systems.
10120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10121 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10122 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10123   $as_echo_n "(cached) " >&6
10124 else
10125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10126 /* end confdefs.h.  */
10127
10128 #include <sys/types.h>
10129 #ifdef HAVE_SYS_STAT_H
10130 # include <sys/stat.h>
10131 #endif
10132 #ifdef HAVE_UNISTD_H
10133 # include <unistd.h>
10134 #endif
10135 #ifdef HAVE_DIRECT_H
10136 # include <direct.h>
10137 #endif
10138 int
10139 main ()
10140 {
10141 mkdir ("foo", 0);
10142   ;
10143   return 0;
10144 }
10145 _ACEOF
10146 if ac_fn_c_try_compile "$LINENO"; then :
10147   gcc_cv_mkdir_takes_one_arg=no
10148 else
10149   gcc_cv_mkdir_takes_one_arg=yes
10150 fi
10151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10152 fi
10153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10154 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10155 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10156
10157 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10158
10159 fi
10160
10161
10162 # File extensions
10163 manext='.1'
10164 objext='.o'
10165
10166
10167
10168 # With Setjmp/Longjmp based exception handling.
10169 # Check whether --enable-sjlj-exceptions was given.
10170 if test "${enable_sjlj_exceptions+set}" = set; then :
10171   enableval=$enable_sjlj_exceptions; case $target in
10172   *-*-hpux10*)
10173     if test $enableval != yes; then
10174       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10175 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10176       enableval=yes
10177     fi
10178     ;;
10179 esac
10180 force_sjlj_exceptions=yes
10181 else
10182   case $target in
10183   *-*-hpux10*)
10184     force_sjlj_exceptions=yes
10185     enableval=yes
10186     ;;
10187   *)
10188     force_sjlj_exceptions=no
10189     ;;
10190 esac
10191 fi
10192
10193 if test $force_sjlj_exceptions = yes; then
10194   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10195
10196 cat >>confdefs.h <<_ACEOF
10197 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10198 _ACEOF
10199
10200 fi
10201
10202 # For platforms with the unwind ABI which includes an unwind library,
10203 # libunwind, we can choose to use the system libunwind.
10204 # config.gcc also contains tests of with_system_libunwind.
10205
10206
10207 # Check whether --with-system-libunwind was given.
10208 if test "${with_system_libunwind+set}" = set; then :
10209   withval=$with_system_libunwind;
10210 fi
10211
10212   # If system-libunwind was not specifically set, pick a default setting.
10213   if test x$with_system_libunwind = x; then
10214     case ${target} in
10215       ia64-*-hpux*) with_system_libunwind=yes ;;
10216       *) with_system_libunwind=no ;;
10217     esac
10218   fi
10219   # Based on system-libunwind and target, do we have ipinfo?
10220   if  test x$with_system_libunwind = xyes; then
10221     case ${target} in
10222       ia64-*-*) have_unwind_getipinfo=no ;;
10223       *) have_unwind_getipinfo=yes ;;
10224     esac
10225   else
10226     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10227
10228     case ${target} in
10229       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10230       *) have_unwind_getipinfo=yes ;;
10231     esac
10232
10233   fi
10234
10235   if test x$have_unwind_getipinfo = xyes; then
10236
10237 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10238
10239   fi
10240
10241
10242 # --------------------------------------------------------
10243 # Build, host, and target specific configuration fragments
10244 # --------------------------------------------------------
10245
10246 # Collect build-machine-specific information.
10247 . ${srcdir}/config.build
10248
10249 # Collect host-machine-specific information.
10250 . ${srcdir}/config.host
10251
10252 target_gtfiles=
10253
10254 # Collect target-machine-specific information.
10255 . ${srcdir}/config.gcc
10256
10257 extra_objs="${host_extra_objs} ${extra_objs}"
10258 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10259
10260 # Default the target-machine variables that were not explicitly set.
10261 if test x"$tm_file" = x
10262 then tm_file=$cpu_type/$cpu_type.h; fi
10263
10264 if test x"$extra_headers" = x
10265 then extra_headers=; fi
10266
10267 if test x$md_file = x
10268 then md_file=$cpu_type/$cpu_type.md; fi
10269
10270 if test x$out_file = x
10271 then out_file=$cpu_type/$cpu_type.c; fi
10272
10273 if test x"$tmake_file" = x
10274 then tmake_file=$cpu_type/t-$cpu_type
10275 fi
10276
10277 if test x"$dwarf2" = xyes
10278 then tm_file="$tm_file tm-dwarf2.h"
10279 fi
10280
10281 # Say what files are being used for the output code and MD file.
10282 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10283 echo "Using \`$srcdir/config/$md_file' as machine description file."
10284
10285 # If any of the xm_file variables contain nonexistent files, warn
10286 # about them and drop them.
10287
10288 bx=
10289 for x in $build_xm_file; do
10290   if    test -f $srcdir/config/$x
10291   then      bx="$bx $x"
10292   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10293 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10294   fi
10295 done
10296 build_xm_file="$bx"
10297
10298 hx=
10299 for x in $host_xm_file; do
10300   if    test -f $srcdir/config/$x
10301   then      hx="$hx $x"
10302   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10303 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10304   fi
10305 done
10306 host_xm_file="$hx"
10307
10308 tx=
10309 for x in $xm_file; do
10310   if    test -f $srcdir/config/$x
10311   then      tx="$tx $x"
10312   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10313 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10314   fi
10315 done
10316 xm_file="$tx"
10317
10318 count=a
10319 for f in $tm_file; do
10320         count=${count}x
10321 done
10322 if test $count = ax; then
10323         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10324 else
10325         echo "Using the following target machine macro files:"
10326         for f in $tm_file; do
10327                 echo "  $srcdir/config/$f"
10328         done
10329 fi
10330
10331 if test x$need_64bit_hwint = xyes; then
10332
10333 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10334
10335 fi
10336
10337 if test x$use_long_long_for_widest_fast_int = xyes; then
10338
10339 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10340
10341 fi
10342
10343 count=a
10344 for f in $host_xm_file; do
10345         count=${count}x
10346 done
10347 if test $count = a; then
10348         :
10349 elif test $count = ax; then
10350         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10351 else
10352         echo "Using the following host machine macro files:"
10353         for f in $host_xm_file; do
10354                 echo "  $srcdir/config/$f"
10355         done
10356 fi
10357 echo "Using ${out_host_hook_obj} for host machine hooks."
10358
10359 if test "$host_xm_file" != "$build_xm_file"; then
10360         count=a
10361         for f in $build_xm_file; do
10362                 count=${count}x
10363         done
10364         if test $count = a; then
10365                 :
10366         elif test $count = ax; then
10367                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10368         else
10369                 echo "Using the following build machine macro files:"
10370                 for f in $build_xm_file; do
10371                         echo "  $srcdir/config/$f"
10372                 done
10373         fi
10374 fi
10375
10376 case ${host} in
10377   powerpc*-*-darwin*)
10378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10379 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10380 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10381   $as_echo_n "(cached) " >&6
10382 else
10383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10384 /* end confdefs.h.  */
10385
10386 #include <sys/cdefs.h>
10387 #include <sys/signal.h>
10388 #include <ucontext.h>
10389 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10390
10391 _ACEOF
10392 if ac_fn_c_try_compile "$LINENO"; then :
10393   gcc_cv_mcontext_underscores=no
10394 else
10395   gcc_cv_mcontext_underscores=yes
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10398 fi
10399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10400 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10401       if test $gcc_cv_mcontext_underscores = yes; then
10402
10403 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10404
10405       fi
10406     ;;
10407 esac
10408
10409 # ---------
10410 # Threading
10411 # ---------
10412
10413 # Check if a valid thread package
10414 case ${enable_threads} in
10415   "" | no)
10416     # No threads
10417     target_thread_file='single'
10418     ;;
10419   yes)
10420     # default
10421     target_thread_file='single'
10422     ;;
10423   aix | dce | gnat | irix | posix | posix95 | rtems | \
10424   single | solaris | vxworks | win32 | mipssde)
10425     target_thread_file=${enable_threads}
10426     ;;
10427   *)
10428     echo "${enable_threads} is an unknown thread package" 1>&2
10429     exit 1
10430     ;;
10431 esac
10432
10433 if test x${thread_file} = x; then
10434   # No thread file set by target-specific clauses in config.gcc,
10435   # so use file chosen by default logic above
10436   thread_file=${target_thread_file}
10437 fi
10438
10439 # Make gthr-default.h if we have a thread file.
10440 gthread_flags=
10441 if test $thread_file != single; then
10442   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10443   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10444     rm -f gthr-default.h-t
10445   else
10446     mv -f gthr-default.h-t gthr-default.h
10447   fi
10448   gthread_flags=-DHAVE_GTHR_DEFAULT
10449 fi
10450
10451
10452 # --------
10453 # UNSORTED
10454 # --------
10455
10456 use_cxa_atexit=no
10457 if test x$enable___cxa_atexit = xyes || \
10458    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10459   if test x$host = x$target; then
10460     case $host in
10461       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10462       # keyed to flag_use_cxa_atexit
10463       *-*-mingw32*)
10464         use_cxa_atexit=yes
10465         ;;
10466       *)
10467         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10468 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10469   use_cxa_atexit=yes
10470 else
10471   echo "__cxa_atexit can't be enabled on this target"
10472 fi
10473
10474         ;;
10475     esac
10476   else
10477     # We can't check for __cxa_atexit when building a cross, so assume
10478     # it is available
10479     use_cxa_atexit=yes
10480   fi
10481   if test x$use_cxa_atexit = xyes; then
10482
10483 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10484
10485   fi
10486 fi
10487
10488 # Look for a file containing extra machine modes.
10489 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10490   extra_modes_file='$(srcdir)'/config/${extra_modes}
10491
10492
10493 cat >>confdefs.h <<_ACEOF
10494 #define EXTRA_MODES_FILE "config/$extra_modes"
10495 _ACEOF
10496
10497 fi
10498
10499 # Convert extra_options into a form suitable for Makefile use.
10500 extra_opt_files=
10501 for f in $extra_options; do
10502   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10503 done
10504
10505
10506 # auto-host.h is the file containing items generated by autoconf and is
10507 # the first file included by config.h.
10508 # If host=build, it is correct to have bconfig include auto-host.h
10509 # as well.  If host!=build, we are in error and need to do more
10510 # work to find out the build config parameters.
10511 if test x$host = x$build
10512 then
10513         build_auto=auto-host.h
10514 else
10515         # We create a subdir, then run autoconf in the subdir.
10516         # To prevent recursion we set host and build for the new
10517         # invocation of configure to the build for this invocation
10518         # of configure.
10519         tempdir=build.$$
10520         rm -rf $tempdir
10521         mkdir $tempdir
10522         cd $tempdir
10523         case ${srcdir} in
10524         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10525         *) realsrcdir=../${srcdir};;
10526         esac
10527         saved_CFLAGS="${CFLAGS}"
10528         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10529         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10530         ${realsrcdir}/configure \
10531                 --enable-languages=${enable_languages-all} \
10532                 --target=$target_alias --host=$build_alias --build=$build_alias
10533         CFLAGS="${saved_CFLAGS}"
10534
10535         # We just finished tests for the build machine, so rename
10536         # the file auto-build.h in the gcc directory.
10537         mv auto-host.h ../auto-build.h
10538         cd ..
10539         rm -rf $tempdir
10540         build_auto=auto-build.h
10541 fi
10542
10543
10544 tm_file="${tm_file} defaults.h"
10545 tm_p_file="${tm_p_file} tm-preds.h"
10546 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10547 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10548 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10549 # put this back in temporarily.
10550 xm_file="auto-host.h ansidecl.h ${xm_file}"
10551
10552 # --------
10553 # UNSORTED
10554 # --------
10555
10556 # Compile in configure arguments.
10557 if test -f configargs.h ; then
10558         # Being re-configured.
10559         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10560         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10561 else
10562         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10563 fi
10564
10565 # Double all backslashes and backslash all quotes to turn
10566 # gcc_config_arguments into a C string.
10567 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10568 $gcc_config_arguments
10569 EOF
10570 gcc_config_arguments_str=`cat conftest.out`
10571 rm -f conftest.out
10572
10573 cat > configargs.h <<EOF
10574 /* Generated automatically. */
10575 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10576 static const char thread_model[] = "$thread_file";
10577
10578 static const struct {
10579   const char *name, *value;
10580 } configure_default_options[] = $configure_default_options;
10581 EOF
10582
10583 gcc_BASEVER=`cat $srcdir/BASE-VER`
10584 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10585 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10586 if test -f $srcdir/REVISION ; then
10587         gcc_REVISION=`cat $srcdir/REVISION`
10588 else
10589         gcc_REVISION=""
10590 fi
10591 cat > plugin-version.h <<EOF
10592 #include "configargs.h"
10593
10594 static char basever[] = "$gcc_BASEVER";
10595 static char datestamp[] = "$gcc_DATESTAMP";
10596 static char devphase[] = "$gcc_DEVPHASE";
10597 static char revision[] = "$gcc_REVISION";
10598
10599 /* FIXME plugins: We should make the version information more precise.
10600    One way to do is to add a checksum. */
10601
10602 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10603                                                 devphase, revision,
10604                                                 configuration_arguments};
10605 EOF
10606
10607 # Internationalization
10608 # If we haven't got the data from the intl directory,
10609 # assume NLS is disabled.
10610 USE_NLS=no
10611 LIBINTL=
10612 LIBINTL_DEP=
10613 INCINTL=
10614 XGETTEXT=
10615 GMSGFMT=
10616 POSUB=
10617
10618 if test -f  ../intl/config.intl; then
10619   .  ../intl/config.intl
10620 fi
10621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10622 $as_echo_n "checking whether NLS is requested... " >&6; }
10623 if test x"$USE_NLS" != xyes; then
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10625 $as_echo "no" >&6; }
10626 else
10627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10628 $as_echo "yes" >&6; }
10629
10630 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10631
10632
10633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10634 $as_echo_n "checking for catalogs to be installed... " >&6; }
10635   # Look for .po and .gmo files in the source directory.
10636   CATALOGS=
10637   XLINGUAS=
10638   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10639     # If there aren't any .gmo files the shell will give us the
10640     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10641     # weeded out.
10642     case "$cat" in *\**)
10643       continue;;
10644     esac
10645     # The quadruple backslash is collapsed to a double backslash
10646     # by the backticks, then collapsed again by the double quotes,
10647     # leaving us with one backslash in the sed expression (right
10648     # before the dot that mustn't act as a wildcard).
10649     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10650     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10651     # The user is allowed to set LINGUAS to a list of languages to
10652     # install catalogs for.  If it's empty that means "all of them."
10653     if test "x$LINGUAS" = x; then
10654       CATALOGS="$CATALOGS $cat"
10655       XLINGUAS="$XLINGUAS $lang"
10656     else
10657       case "$LINGUAS" in *$lang*)
10658         CATALOGS="$CATALOGS $cat"
10659         XLINGUAS="$XLINGUAS $lang"
10660         ;;
10661       esac
10662     fi
10663   done
10664   LINGUAS="$XLINGUAS"
10665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10666 $as_echo "$LINGUAS" >&6; }
10667
10668
10669     DATADIRNAME=share
10670
10671   INSTOBJEXT=.mo
10672
10673   GENCAT=gencat
10674
10675   CATOBJEXT=.gmo
10676
10677 fi
10678
10679 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10680 # -liconv on the link line twice.
10681 case "$LIBINTL" in *$LIBICONV*)
10682         LIBICONV= ;;
10683 esac
10684
10685 # Check whether --enable-secureplt was given.
10686 if test "${enable_secureplt+set}" = set; then :
10687   enableval=$enable_secureplt;
10688 fi
10689
10690
10691 # Check whether --enable-leading-mingw64-underscores was given.
10692 if test "${enable_leading_mingw64_underscores+set}" = set; then :
10693   enableval=$enable_leading_mingw64_underscores;
10694 fi
10695
10696 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
10697
10698 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
10699
10700 fi
10701
10702 # Check whether --enable-cld was given.
10703 if test "${enable_cld+set}" = set; then :
10704   enableval=$enable_cld;
10705 else
10706   enable_cld=no
10707 fi
10708
10709
10710 # Check whether --enable-frame-pointer was given.
10711 if test "${enable_frame_pointer+set}" = set; then :
10712   enableval=$enable_frame_pointer;
10713 else
10714
10715 case $target_os in
10716 linux* | darwin[8912]*)
10717   # Enable -fomit-frame-pointer by default for Linux and Darwin with
10718   # DWARF2.
10719   enable_frame_pointer=no
10720   ;;
10721 *)
10722   enable_frame_pointer=yes
10723   ;;
10724 esac
10725
10726 fi
10727
10728
10729 # Windows32 Registry support for specifying GCC installation paths.
10730 # Check whether --enable-win32-registry was given.
10731 if test "${enable_win32_registry+set}" = set; then :
10732   enableval=$enable_win32_registry;
10733 fi
10734
10735
10736 case $host_os in
10737   win32 | pe | cygwin* | mingw32* | uwin*)
10738     if test "x$enable_win32_registry" != xno; then
10739       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10740 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10741 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10742   $as_echo_n "(cached) " >&6
10743 else
10744   ac_func_search_save_LIBS=$LIBS
10745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10746 /* end confdefs.h.  */
10747
10748 /* Override any GCC internal prototype to avoid an error.
10749    Use char because int might match the return type of a GCC
10750    builtin and then its argument prototype would still apply.  */
10751 #ifdef __cplusplus
10752 extern "C"
10753 #endif
10754 char RegOpenKeyExA ();
10755 int
10756 main ()
10757 {
10758 return RegOpenKeyExA ();
10759   ;
10760   return 0;
10761 }
10762 _ACEOF
10763 for ac_lib in '' advapi32; do
10764   if test -z "$ac_lib"; then
10765     ac_res="none required"
10766   else
10767     ac_res=-l$ac_lib
10768     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10769   fi
10770   if ac_fn_c_try_link "$LINENO"; then :
10771   ac_cv_search_RegOpenKeyExA=$ac_res
10772 fi
10773 rm -f core conftest.err conftest.$ac_objext \
10774     conftest$ac_exeext
10775   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10776   break
10777 fi
10778 done
10779 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10780
10781 else
10782   ac_cv_search_RegOpenKeyExA=no
10783 fi
10784 rm conftest.$ac_ext
10785 LIBS=$ac_func_search_save_LIBS
10786 fi
10787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10788 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10789 ac_res=$ac_cv_search_RegOpenKeyExA
10790 if test "$ac_res" != no; then :
10791   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10792
10793 else
10794   enable_win32_registry=no
10795 fi
10796
10797     fi
10798
10799     if test "x$enable_win32_registry" != xno; then
10800
10801 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10802
10803
10804       if test "x$enable_win32_registry" != xyes \
10805          && test "x$enable_win32_registry" != x; then
10806
10807 cat >>confdefs.h <<_ACEOF
10808 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10809 _ACEOF
10810
10811       fi
10812     fi
10813   ;;
10814 esac
10815
10816 # Get an absolute path to the GCC top-level source directory
10817 holddir=`${PWDCMD-pwd}`
10818 cd $srcdir
10819 topdir=`${PWDCMD-pwd}`
10820 cd $holddir
10821
10822 # Conditionalize the makefile for this host machine.
10823 xmake_file=
10824 for f in ${host_xmake_file}
10825 do
10826         if test -f ${srcdir}/config/$f
10827         then
10828                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10829         fi
10830 done
10831
10832 # Conditionalize the makefile for this target machine.
10833 tmake_file_=
10834 for f in ${tmake_file}
10835 do
10836         if test -f ${srcdir}/config/$f
10837         then
10838                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10839         fi
10840 done
10841 tmake_file="${tmake_file_}"
10842
10843 out_object_file=`basename $out_file .c`.o
10844
10845 tm_file_list="options.h"
10846 tm_include_list="options.h insn-constants.h"
10847 for f in $tm_file; do
10848   case $f in
10849     ./* )
10850        f=`echo $f | sed 's/^..//'`
10851        tm_file_list="${tm_file_list} $f"
10852        tm_include_list="${tm_include_list} $f"
10853        ;;
10854     defaults.h )
10855        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10856        tm_include_list="${tm_include_list} $f"
10857        ;;
10858     * )
10859        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10860        tm_include_list="${tm_include_list} config/$f"
10861        ;;
10862   esac
10863 done
10864
10865 tm_p_file_list=
10866 tm_p_include_list=
10867 for f in $tm_p_file; do
10868   case $f in
10869     tm-preds.h )
10870        tm_p_file_list="${tm_p_file_list} $f"
10871        tm_p_include_list="${tm_p_include_list} $f"
10872        ;;
10873     * )
10874        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10875        tm_p_include_list="${tm_p_include_list} config/$f"
10876   esac
10877 done
10878
10879 xm_file_list=
10880 xm_include_list=
10881 for f in $xm_file; do
10882   case $f in
10883     ansidecl.h )
10884        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10885        xm_include_list="${xm_include_list} $f"
10886        ;;
10887     auto-host.h )
10888        xm_file_list="${xm_file_list} $f"
10889        xm_include_list="${xm_include_list} $f"
10890        ;;
10891     * )
10892        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10893        xm_include_list="${xm_include_list} config/$f"
10894        ;;
10895   esac
10896 done
10897
10898 host_xm_file_list=
10899 host_xm_include_list=
10900 for f in $host_xm_file; do
10901   case $f in
10902     ansidecl.h )
10903        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10904        host_xm_include_list="${host_xm_include_list} $f"
10905        ;;
10906     auto-host.h )
10907        host_xm_file_list="${host_xm_file_list} $f"
10908        host_xm_include_list="${host_xm_include_list} $f"
10909        ;;
10910     * )
10911        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10912        host_xm_include_list="${host_xm_include_list} config/$f"
10913        ;;
10914   esac
10915 done
10916
10917 build_xm_file_list=
10918 for f in $build_xm_file; do
10919   case $f in
10920     ansidecl.h )
10921        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10922        build_xm_include_list="${build_xm_include_list} $f"
10923        ;;
10924     auto-build.h | auto-host.h )
10925        build_xm_file_list="${build_xm_file_list} $f"
10926        build_xm_include_list="${build_xm_include_list} $f"
10927        ;;
10928     * )
10929        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10930        build_xm_include_list="${build_xm_include_list} config/$f"
10931        ;;
10932   esac
10933 done
10934
10935 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10936 # cross-compiler which does not use the native headers and libraries.
10937 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10938 CROSS=
10939 ALL=all.internal
10940 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10941
10942 if test "x$with_build_sysroot" != x; then
10943   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10944 else
10945   # This value is used, even on a native system, because
10946   # CROSS_SYSTEM_HEADER_DIR is just
10947   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10948   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10949 fi
10950
10951 if test x$host != x$target
10952 then
10953         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10954         ALL=all.cross
10955         SYSTEM_HEADER_DIR=$build_system_header_dir
10956         case "$host","$target" in
10957         # Darwin crosses can use the host system's libraries and headers,
10958         # because of the fat library support.  Of course, it must be the
10959         # same version of Darwin on both sides.  Allow the user to
10960         # just say --target=foo-darwin without a version number to mean
10961         # "the version on this system".
10962             *-*-darwin*,*-*-darwin*)
10963                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10964                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10965                 if test $hostos = $targetos -o $targetos = darwin ; then
10966                     CROSS=
10967                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10968                     with_headers=yes
10969                 fi
10970                 ;;
10971
10972             i?86-*-*,x86_64-*-* \
10973             | powerpc*-*-*,powerpc64*-*-*)
10974                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10975         esac
10976
10977         case $target in
10978                 *-*-mingw*)
10979                         if test "x$with_headers" = x; then
10980                                 with_headers=yes
10981                         fi
10982                         ;;
10983                 *)
10984                         ;;
10985         esac
10986 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10987         SYSTEM_HEADER_DIR=$build_system_header_dir
10988 fi
10989
10990 # If this is a cross-compiler that does not
10991 # have its own set of headers then define
10992 # inhibit_libc
10993
10994 # If this is using newlib, without having the headers available now,
10995 # then define inhibit_libc in LIBGCC2_CFLAGS.
10996 # This prevents libgcc2 from containing any code which requires libc
10997 # support.
10998 : ${inhibit_libc=false}
10999 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11000        test x$with_newlib = xyes ; } &&
11001      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11002        inhibit_libc=true
11003 fi
11004
11005
11006 # When building gcc with a cross-compiler, we need to adjust things so
11007 # that the generator programs are still built with the native compiler.
11008 # Also, we cannot run fixincludes.
11009
11010 # These are the normal (build=host) settings:
11011 CC_FOR_BUILD='$(CC)'
11012 BUILD_CFLAGS='$(ALL_CFLAGS)'
11013 BUILD_LDFLAGS='$(LDFLAGS)'
11014 STMP_FIXINC=stmp-fixinc
11015
11016 # And these apply if build != host, or we are generating coverage data
11017 if test x$build != x$host || test "x$coverage_flags" != x
11018 then
11019     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11020     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11021 fi
11022
11023 # Expand extra_headers to include complete path.
11024 # This substitutes for lots of t-* files.
11025 extra_headers_list=
11026 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11027 for file in ${extra_headers} ; do
11028   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11029 done
11030
11031 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11032 if test x"$use_gcc_tgmath" = xyes
11033 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11034 fi
11035
11036 # Define collect2 in Makefile.
11037 case $host_can_use_collect2 in
11038   no) collect2= ;;
11039   *) collect2='collect2$(exeext)' ;;
11040 esac
11041
11042
11043 # Add a definition of USE_COLLECT2 if system wants one.
11044 case $use_collect2 in
11045   no) use_collect2= ;;
11046   "") ;;
11047   *)
11048     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11049     xm_defines="${xm_defines} USE_COLLECT2"
11050     case $host_can_use_collect2 in
11051       no)
11052         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11053         ;;
11054     esac
11055     ;;
11056 esac
11057
11058
11059 cat >>confdefs.h <<_ACEOF
11060 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11061 _ACEOF
11062
11063
11064 # ---------------------------
11065 # Assembler & linker features
11066 # ---------------------------
11067
11068 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11069 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11070 # However when ld-new is first executed from the build tree, libtool will
11071 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11072 # to the build tree.  While doing this we need to use the previous-stage
11073 # linker, or we have an infinite loop.  The presence of a shell script as
11074 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11075 # the gcc/collect-ld script.  So we need to know how libtool works, or
11076 # exec-tool will fail.
11077
11078
11079 case `pwd` in
11080   *\ * | *\     *)
11081     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11082 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11083 esac
11084
11085
11086
11087 macro_version='2.2.7a'
11088 macro_revision='1.3134'
11089
11090
11091
11092
11093
11094
11095
11096
11097
11098
11099
11100
11101
11102 ltmain="$ac_aux_dir/ltmain.sh"
11103
11104 # Backslashify metacharacters that are still active within
11105 # double-quoted strings.
11106 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11107
11108 # Same as above, but do not quote variable references.
11109 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11110
11111 # Sed substitution to delay expansion of an escaped shell variable in a
11112 # double_quote_subst'ed string.
11113 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11114
11115 # Sed substitution to delay expansion of an escaped single quote.
11116 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11117
11118 # Sed substitution to avoid accidental globbing in evaled expressions
11119 no_glob_subst='s/\*/\\\*/g'
11120
11121 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11122 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11123 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11124
11125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11126 $as_echo_n "checking how to print strings... " >&6; }
11127 # Test print first, because it will be a builtin if present.
11128 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11129    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11130   ECHO='print -r --'
11131 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11132   ECHO='printf %s\n'
11133 else
11134   # Use this function as a fallback that always works.
11135   func_fallback_echo ()
11136   {
11137     eval 'cat <<_LTECHO_EOF
11138 $1
11139 _LTECHO_EOF'
11140   }
11141   ECHO='func_fallback_echo'
11142 fi
11143
11144 # func_echo_all arg...
11145 # Invoke $ECHO with all args, space-separated.
11146 func_echo_all ()
11147 {
11148     $ECHO ""
11149 }
11150
11151 case "$ECHO" in
11152   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11153 $as_echo "printf" >&6; } ;;
11154   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11155 $as_echo "print -r" >&6; } ;;
11156   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11157 $as_echo "cat" >&6; } ;;
11158 esac
11159
11160
11161
11162
11163
11164
11165
11166
11167
11168
11169
11170
11171
11172
11173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11174 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11175 if test "${ac_cv_path_SED+set}" = set; then :
11176   $as_echo_n "(cached) " >&6
11177 else
11178             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11179      for ac_i in 1 2 3 4 5 6 7; do
11180        ac_script="$ac_script$as_nl$ac_script"
11181      done
11182      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11183      { ac_script=; unset ac_script;}
11184      if test -z "$SED"; then
11185   ac_path_SED_found=false
11186   # Loop through the user's path and test for each of PROGNAME-LIST
11187   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11188 for as_dir in $PATH
11189 do
11190   IFS=$as_save_IFS
11191   test -z "$as_dir" && as_dir=.
11192     for ac_prog in sed gsed; do
11193     for ac_exec_ext in '' $ac_executable_extensions; do
11194       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11195       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11196 # Check for GNU ac_path_SED and select it if it is found.
11197   # Check for GNU $ac_path_SED
11198 case `"$ac_path_SED" --version 2>&1` in
11199 *GNU*)
11200   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11201 *)
11202   ac_count=0
11203   $as_echo_n 0123456789 >"conftest.in"
11204   while :
11205   do
11206     cat "conftest.in" "conftest.in" >"conftest.tmp"
11207     mv "conftest.tmp" "conftest.in"
11208     cp "conftest.in" "conftest.nl"
11209     $as_echo '' >> "conftest.nl"
11210     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11211     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11212     as_fn_arith $ac_count + 1 && ac_count=$as_val
11213     if test $ac_count -gt ${ac_path_SED_max-0}; then
11214       # Best one so far, save it but keep looking for a better one
11215       ac_cv_path_SED="$ac_path_SED"
11216       ac_path_SED_max=$ac_count
11217     fi
11218     # 10*(2^10) chars as input seems more than enough
11219     test $ac_count -gt 10 && break
11220   done
11221   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11222 esac
11223
11224       $ac_path_SED_found && break 3
11225     done
11226   done
11227   done
11228 IFS=$as_save_IFS
11229   if test -z "$ac_cv_path_SED"; then
11230     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11231   fi
11232 else
11233   ac_cv_path_SED=$SED
11234 fi
11235
11236 fi
11237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11238 $as_echo "$ac_cv_path_SED" >&6; }
11239  SED="$ac_cv_path_SED"
11240   rm -f conftest.sed
11241
11242 test -z "$SED" && SED=sed
11243 Xsed="$SED -e 1s/^X//"
11244
11245
11246
11247
11248
11249
11250
11251
11252
11253
11254
11255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11256 $as_echo_n "checking for fgrep... " >&6; }
11257 if test "${ac_cv_path_FGREP+set}" = set; then :
11258   $as_echo_n "(cached) " >&6
11259 else
11260   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11261    then ac_cv_path_FGREP="$GREP -F"
11262    else
11263      if test -z "$FGREP"; then
11264   ac_path_FGREP_found=false
11265   # Loop through the user's path and test for each of PROGNAME-LIST
11266   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11267 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11268 do
11269   IFS=$as_save_IFS
11270   test -z "$as_dir" && as_dir=.
11271     for ac_prog in fgrep; do
11272     for ac_exec_ext in '' $ac_executable_extensions; do
11273       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11274       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11275 # Check for GNU ac_path_FGREP and select it if it is found.
11276   # Check for GNU $ac_path_FGREP
11277 case `"$ac_path_FGREP" --version 2>&1` in
11278 *GNU*)
11279   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11280 *)
11281   ac_count=0
11282   $as_echo_n 0123456789 >"conftest.in"
11283   while :
11284   do
11285     cat "conftest.in" "conftest.in" >"conftest.tmp"
11286     mv "conftest.tmp" "conftest.in"
11287     cp "conftest.in" "conftest.nl"
11288     $as_echo 'FGREP' >> "conftest.nl"
11289     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11290     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11291     as_fn_arith $ac_count + 1 && ac_count=$as_val
11292     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11293       # Best one so far, save it but keep looking for a better one
11294       ac_cv_path_FGREP="$ac_path_FGREP"
11295       ac_path_FGREP_max=$ac_count
11296     fi
11297     # 10*(2^10) chars as input seems more than enough
11298     test $ac_count -gt 10 && break
11299   done
11300   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11301 esac
11302
11303       $ac_path_FGREP_found && break 3
11304     done
11305   done
11306   done
11307 IFS=$as_save_IFS
11308   if test -z "$ac_cv_path_FGREP"; then
11309     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11310   fi
11311 else
11312   ac_cv_path_FGREP=$FGREP
11313 fi
11314
11315    fi
11316 fi
11317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11318 $as_echo "$ac_cv_path_FGREP" >&6; }
11319  FGREP="$ac_cv_path_FGREP"
11320
11321
11322 test -z "$GREP" && GREP=grep
11323
11324
11325
11326
11327
11328
11329
11330
11331
11332
11333
11334
11335
11336
11337
11338
11339
11340
11341
11342 # Check whether --with-gnu-ld was given.
11343 if test "${with_gnu_ld+set}" = set; then :
11344   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11345 else
11346   with_gnu_ld=no
11347 fi
11348
11349 ac_prog=ld
11350 if test "$GCC" = yes; then
11351   # Check if gcc -print-prog-name=ld gives a path.
11352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11353 $as_echo_n "checking for ld used by $CC... " >&6; }
11354   case $host in
11355   *-*-mingw*)
11356     # gcc leaves a trailing carriage return which upsets mingw
11357     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11358   *)
11359     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11360   esac
11361   case $ac_prog in
11362     # Accept absolute paths.
11363     [\\/]* | ?:[\\/]*)
11364       re_direlt='/[^/][^/]*/\.\./'
11365       # Canonicalize the pathname of ld
11366       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11367       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11368         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11369       done
11370       test -z "$LD" && LD="$ac_prog"
11371       ;;
11372   "")
11373     # If it fails, then pretend we aren't using GCC.
11374     ac_prog=ld
11375     ;;
11376   *)
11377     # If it is relative, then search for the first ld in PATH.
11378     with_gnu_ld=unknown
11379     ;;
11380   esac
11381 elif test "$with_gnu_ld" = yes; then
11382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11383 $as_echo_n "checking for GNU ld... " >&6; }
11384 else
11385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11386 $as_echo_n "checking for non-GNU ld... " >&6; }
11387 fi
11388 if test "${lt_cv_path_LD+set}" = set; then :
11389   $as_echo_n "(cached) " >&6
11390 else
11391   if test -z "$LD"; then
11392   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11393   for ac_dir in $PATH; do
11394     IFS="$lt_save_ifs"
11395     test -z "$ac_dir" && ac_dir=.
11396     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11397       lt_cv_path_LD="$ac_dir/$ac_prog"
11398       # Check to see if the program is GNU ld.  I'd rather use --version,
11399       # but apparently some variants of GNU ld only accept -v.
11400       # Break only if it was the GNU/non-GNU ld that we prefer.
11401       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11402       *GNU* | *'with BFD'*)
11403         test "$with_gnu_ld" != no && break
11404         ;;
11405       *)
11406         test "$with_gnu_ld" != yes && break
11407         ;;
11408       esac
11409     fi
11410   done
11411   IFS="$lt_save_ifs"
11412 else
11413   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11414 fi
11415 fi
11416
11417 LD="$lt_cv_path_LD"
11418 if test -n "$LD"; then
11419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11420 $as_echo "$LD" >&6; }
11421 else
11422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11423 $as_echo "no" >&6; }
11424 fi
11425 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11427 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11428 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11429   $as_echo_n "(cached) " >&6
11430 else
11431   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11432 case `$LD -v 2>&1 </dev/null` in
11433 *GNU* | *'with BFD'*)
11434   lt_cv_prog_gnu_ld=yes
11435   ;;
11436 *)
11437   lt_cv_prog_gnu_ld=no
11438   ;;
11439 esac
11440 fi
11441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11442 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11443 with_gnu_ld=$lt_cv_prog_gnu_ld
11444
11445
11446
11447
11448
11449
11450
11451
11452
11453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11454 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11455 if test "${lt_cv_path_NM+set}" = set; then :
11456   $as_echo_n "(cached) " >&6
11457 else
11458   if test -n "$NM"; then
11459   # Let the user override the test.
11460   lt_cv_path_NM="$NM"
11461 else
11462   lt_nm_to_check="${ac_tool_prefix}nm"
11463   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11464     lt_nm_to_check="$lt_nm_to_check nm"
11465   fi
11466   for lt_tmp_nm in $lt_nm_to_check; do
11467     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11468     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11469       IFS="$lt_save_ifs"
11470       test -z "$ac_dir" && ac_dir=.
11471       tmp_nm="$ac_dir/$lt_tmp_nm"
11472       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11473         # Check to see if the nm accepts a BSD-compat flag.
11474         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11475         #   nm: unknown option "B" ignored
11476         # Tru64's nm complains that /dev/null is an invalid object file
11477         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11478         */dev/null* | *'Invalid file or object type'*)
11479           lt_cv_path_NM="$tmp_nm -B"
11480           break
11481           ;;
11482         *)
11483           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11484           */dev/null*)
11485             lt_cv_path_NM="$tmp_nm -p"
11486             break
11487             ;;
11488           *)
11489             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11490             continue # so that we can try to find one that supports BSD flags
11491             ;;
11492           esac
11493           ;;
11494         esac
11495       fi
11496     done
11497     IFS="$lt_save_ifs"
11498   done
11499   : ${lt_cv_path_NM=no}
11500 fi
11501 fi
11502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11503 $as_echo "$lt_cv_path_NM" >&6; }
11504 if test "$lt_cv_path_NM" != "no"; then
11505   NM="$lt_cv_path_NM"
11506 else
11507   # Didn't find any BSD compatible name lister, look for dumpbin.
11508   if test -n "$DUMPBIN"; then :
11509     # Let the user override the test.
11510   else
11511     if test -n "$ac_tool_prefix"; then
11512   for ac_prog in dumpbin "link -dump"
11513   do
11514     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11515 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11517 $as_echo_n "checking for $ac_word... " >&6; }
11518 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11519   $as_echo_n "(cached) " >&6
11520 else
11521   if test -n "$DUMPBIN"; then
11522   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11523 else
11524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11525 for as_dir in $PATH
11526 do
11527   IFS=$as_save_IFS
11528   test -z "$as_dir" && as_dir=.
11529     for ac_exec_ext in '' $ac_executable_extensions; do
11530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11531     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11533     break 2
11534   fi
11535 done
11536   done
11537 IFS=$as_save_IFS
11538
11539 fi
11540 fi
11541 DUMPBIN=$ac_cv_prog_DUMPBIN
11542 if test -n "$DUMPBIN"; then
11543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11544 $as_echo "$DUMPBIN" >&6; }
11545 else
11546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11547 $as_echo "no" >&6; }
11548 fi
11549
11550
11551     test -n "$DUMPBIN" && break
11552   done
11553 fi
11554 if test -z "$DUMPBIN"; then
11555   ac_ct_DUMPBIN=$DUMPBIN
11556   for ac_prog in dumpbin "link -dump"
11557 do
11558   # Extract the first word of "$ac_prog", so it can be a program name with args.
11559 set dummy $ac_prog; ac_word=$2
11560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11561 $as_echo_n "checking for $ac_word... " >&6; }
11562 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11563   $as_echo_n "(cached) " >&6
11564 else
11565   if test -n "$ac_ct_DUMPBIN"; then
11566   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11567 else
11568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11569 for as_dir in $PATH
11570 do
11571   IFS=$as_save_IFS
11572   test -z "$as_dir" && as_dir=.
11573     for ac_exec_ext in '' $ac_executable_extensions; do
11574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11575     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11577     break 2
11578   fi
11579 done
11580   done
11581 IFS=$as_save_IFS
11582
11583 fi
11584 fi
11585 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11586 if test -n "$ac_ct_DUMPBIN"; then
11587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11588 $as_echo "$ac_ct_DUMPBIN" >&6; }
11589 else
11590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11591 $as_echo "no" >&6; }
11592 fi
11593
11594
11595   test -n "$ac_ct_DUMPBIN" && break
11596 done
11597
11598   if test "x$ac_ct_DUMPBIN" = x; then
11599     DUMPBIN=":"
11600   else
11601     case $cross_compiling:$ac_tool_warned in
11602 yes:)
11603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11605 ac_tool_warned=yes ;;
11606 esac
11607     DUMPBIN=$ac_ct_DUMPBIN
11608   fi
11609 fi
11610
11611     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11612     *COFF*)
11613       DUMPBIN="$DUMPBIN -symbols"
11614       ;;
11615     *)
11616       DUMPBIN=:
11617       ;;
11618     esac
11619   fi
11620
11621   if test "$DUMPBIN" != ":"; then
11622     NM="$DUMPBIN"
11623   fi
11624 fi
11625 test -z "$NM" && NM=nm
11626
11627
11628
11629
11630
11631
11632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11633 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11634 if test "${lt_cv_nm_interface+set}" = set; then :
11635   $as_echo_n "(cached) " >&6
11636 else
11637   lt_cv_nm_interface="BSD nm"
11638   echo "int some_variable = 0;" > conftest.$ac_ext
11639   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11640   (eval "$ac_compile" 2>conftest.err)
11641   cat conftest.err >&5
11642   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11643   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11644   cat conftest.err >&5
11645   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11646   cat conftest.out >&5
11647   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11648     lt_cv_nm_interface="MS dumpbin"
11649   fi
11650   rm -f conftest*
11651 fi
11652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11653 $as_echo "$lt_cv_nm_interface" >&6; }
11654
11655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11656 $as_echo_n "checking whether ln -s works... " >&6; }
11657 LN_S=$as_ln_s
11658 if test "$LN_S" = "ln -s"; then
11659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11660 $as_echo "yes" >&6; }
11661 else
11662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11663 $as_echo "no, using $LN_S" >&6; }
11664 fi
11665
11666 # find the maximum length of command line arguments
11667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11668 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11669 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11670   $as_echo_n "(cached) " >&6
11671 else
11672     i=0
11673   teststring="ABCD"
11674
11675   case $build_os in
11676   msdosdjgpp*)
11677     # On DJGPP, this test can blow up pretty badly due to problems in libc
11678     # (any single argument exceeding 2000 bytes causes a buffer overrun
11679     # during glob expansion).  Even if it were fixed, the result of this
11680     # check would be larger than it should be.
11681     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11682     ;;
11683
11684   gnu*)
11685     # Under GNU Hurd, this test is not required because there is
11686     # no limit to the length of command line arguments.
11687     # Libtool will interpret -1 as no limit whatsoever
11688     lt_cv_sys_max_cmd_len=-1;
11689     ;;
11690
11691   cygwin* | mingw* | cegcc*)
11692     # On Win9x/ME, this test blows up -- it succeeds, but takes
11693     # about 5 minutes as the teststring grows exponentially.
11694     # Worse, since 9x/ME are not pre-emptively multitasking,
11695     # you end up with a "frozen" computer, even though with patience
11696     # the test eventually succeeds (with a max line length of 256k).
11697     # Instead, let's just punt: use the minimum linelength reported by
11698     # all of the supported platforms: 8192 (on NT/2K/XP).
11699     lt_cv_sys_max_cmd_len=8192;
11700     ;;
11701
11702   mint*)
11703     # On MiNT this can take a long time and run out of memory.
11704     lt_cv_sys_max_cmd_len=8192;
11705     ;;
11706
11707   amigaos*)
11708     # On AmigaOS with pdksh, this test takes hours, literally.
11709     # So we just punt and use a minimum line length of 8192.
11710     lt_cv_sys_max_cmd_len=8192;
11711     ;;
11712
11713   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11714     # This has been around since 386BSD, at least.  Likely further.
11715     if test -x /sbin/sysctl; then
11716       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11717     elif test -x /usr/sbin/sysctl; then
11718       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11719     else
11720       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11721     fi
11722     # And add a safety zone
11723     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11724     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11725     ;;
11726
11727   interix*)
11728     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11729     lt_cv_sys_max_cmd_len=196608
11730     ;;
11731
11732   osf*)
11733     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11734     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11735     # nice to cause kernel panics so lets avoid the loop below.
11736     # First set a reasonable default.
11737     lt_cv_sys_max_cmd_len=16384
11738     #
11739     if test -x /sbin/sysconfig; then
11740       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11741         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11742       esac
11743     fi
11744     ;;
11745   sco3.2v5*)
11746     lt_cv_sys_max_cmd_len=102400
11747     ;;
11748   sysv5* | sco5v6* | sysv4.2uw2*)
11749     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11750     if test -n "$kargmax"; then
11751       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11752     else
11753       lt_cv_sys_max_cmd_len=32768
11754     fi
11755     ;;
11756   *)
11757     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11758     if test -n "$lt_cv_sys_max_cmd_len"; then
11759       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11760       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11761     else
11762       # Make teststring a little bigger before we do anything with it.
11763       # a 1K string should be a reasonable start.
11764       for i in 1 2 3 4 5 6 7 8 ; do
11765         teststring=$teststring$teststring
11766       done
11767       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11768       # If test is not a shell built-in, we'll probably end up computing a
11769       # maximum length that is only half of the actual maximum length, but
11770       # we can't tell.
11771       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11772                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11773               test $i != 17 # 1/2 MB should be enough
11774       do
11775         i=`expr $i + 1`
11776         teststring=$teststring$teststring
11777       done
11778       # Only check the string length outside the loop.
11779       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11780       teststring=
11781       # Add a significant safety factor because C++ compilers can tack on
11782       # massive amounts of additional arguments before passing them to the
11783       # linker.  It appears as though 1/2 is a usable value.
11784       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11785     fi
11786     ;;
11787   esac
11788
11789 fi
11790
11791 if test -n $lt_cv_sys_max_cmd_len ; then
11792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11793 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11794 else
11795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11796 $as_echo "none" >&6; }
11797 fi
11798 max_cmd_len=$lt_cv_sys_max_cmd_len
11799
11800
11801
11802
11803
11804
11805 : ${CP="cp -f"}
11806 : ${MV="mv -f"}
11807 : ${RM="rm -f"}
11808
11809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11810 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11811 # Try some XSI features
11812 xsi_shell=no
11813 ( _lt_dummy="a/b/c"
11814   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11815       = c,a/b,, \
11816     && eval 'test $(( 1 + 1 )) -eq 2 \
11817     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11818   && xsi_shell=yes
11819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11820 $as_echo "$xsi_shell" >&6; }
11821
11822
11823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11824 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11825 lt_shell_append=no
11826 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11827     >/dev/null 2>&1 \
11828   && lt_shell_append=yes
11829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11830 $as_echo "$lt_shell_append" >&6; }
11831
11832
11833 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11834   lt_unset=unset
11835 else
11836   lt_unset=false
11837 fi
11838
11839
11840
11841
11842
11843 # test EBCDIC or ASCII
11844 case `echo X|tr X '\101'` in
11845  A) # ASCII based system
11846     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11847   lt_SP2NL='tr \040 \012'
11848   lt_NL2SP='tr \015\012 \040\040'
11849   ;;
11850  *) # EBCDIC based system
11851   lt_SP2NL='tr \100 \n'
11852   lt_NL2SP='tr \r\n \100\100'
11853   ;;
11854 esac
11855
11856
11857
11858
11859
11860
11861
11862
11863
11864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11865 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11866 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11867   $as_echo_n "(cached) " >&6
11868 else
11869   lt_cv_ld_reload_flag='-r'
11870 fi
11871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11872 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11873 reload_flag=$lt_cv_ld_reload_flag
11874 case $reload_flag in
11875 "" | " "*) ;;
11876 *) reload_flag=" $reload_flag" ;;
11877 esac
11878 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11879 case $host_os in
11880   darwin*)
11881     if test "$GCC" = yes; then
11882       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11883     else
11884       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11885     fi
11886     ;;
11887 esac
11888
11889
11890
11891
11892
11893
11894
11895
11896
11897 if test -n "$ac_tool_prefix"; then
11898   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11899 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11901 $as_echo_n "checking for $ac_word... " >&6; }
11902 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11903   $as_echo_n "(cached) " >&6
11904 else
11905   if test -n "$OBJDUMP"; then
11906   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11907 else
11908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11909 for as_dir in $PATH
11910 do
11911   IFS=$as_save_IFS
11912   test -z "$as_dir" && as_dir=.
11913     for ac_exec_ext in '' $ac_executable_extensions; do
11914   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11915     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11917     break 2
11918   fi
11919 done
11920   done
11921 IFS=$as_save_IFS
11922
11923 fi
11924 fi
11925 OBJDUMP=$ac_cv_prog_OBJDUMP
11926 if test -n "$OBJDUMP"; then
11927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11928 $as_echo "$OBJDUMP" >&6; }
11929 else
11930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11931 $as_echo "no" >&6; }
11932 fi
11933
11934
11935 fi
11936 if test -z "$ac_cv_prog_OBJDUMP"; then
11937   ac_ct_OBJDUMP=$OBJDUMP
11938   # Extract the first word of "objdump", so it can be a program name with args.
11939 set dummy objdump; ac_word=$2
11940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11941 $as_echo_n "checking for $ac_word... " >&6; }
11942 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11943   $as_echo_n "(cached) " >&6
11944 else
11945   if test -n "$ac_ct_OBJDUMP"; then
11946   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11947 else
11948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11949 for as_dir in $PATH
11950 do
11951   IFS=$as_save_IFS
11952   test -z "$as_dir" && as_dir=.
11953     for ac_exec_ext in '' $ac_executable_extensions; do
11954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11955     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11957     break 2
11958   fi
11959 done
11960   done
11961 IFS=$as_save_IFS
11962
11963 fi
11964 fi
11965 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11966 if test -n "$ac_ct_OBJDUMP"; then
11967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11968 $as_echo "$ac_ct_OBJDUMP" >&6; }
11969 else
11970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11971 $as_echo "no" >&6; }
11972 fi
11973
11974   if test "x$ac_ct_OBJDUMP" = x; then
11975     OBJDUMP="false"
11976   else
11977     case $cross_compiling:$ac_tool_warned in
11978 yes:)
11979 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11980 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11981 ac_tool_warned=yes ;;
11982 esac
11983     OBJDUMP=$ac_ct_OBJDUMP
11984   fi
11985 else
11986   OBJDUMP="$ac_cv_prog_OBJDUMP"
11987 fi
11988
11989 test -z "$OBJDUMP" && OBJDUMP=objdump
11990
11991
11992
11993
11994
11995
11996
11997
11998
11999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12000 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12001 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12002   $as_echo_n "(cached) " >&6
12003 else
12004   lt_cv_file_magic_cmd='$MAGIC_CMD'
12005 lt_cv_file_magic_test_file=
12006 lt_cv_deplibs_check_method='unknown'
12007 # Need to set the preceding variable on all platforms that support
12008 # interlibrary dependencies.
12009 # 'none' -- dependencies not supported.
12010 # `unknown' -- same as none, but documents that we really don't know.
12011 # 'pass_all' -- all dependencies passed with no checks.
12012 # 'test_compile' -- check by making test program.
12013 # 'file_magic [[regex]]' -- check by looking for files in library path
12014 # which responds to the $file_magic_cmd with a given extended regex.
12015 # If you have `file' or equivalent on your system and you're not sure
12016 # whether `pass_all' will *always* work, you probably want this one.
12017
12018 case $host_os in
12019 aix[4-9]*)
12020   lt_cv_deplibs_check_method=pass_all
12021   ;;
12022
12023 beos*)
12024   lt_cv_deplibs_check_method=pass_all
12025   ;;
12026
12027 bsdi[45]*)
12028   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12029   lt_cv_file_magic_cmd='/usr/bin/file -L'
12030   lt_cv_file_magic_test_file=/shlib/libc.so
12031   ;;
12032
12033 cygwin*)
12034   # func_win32_libid is a shell function defined in ltmain.sh
12035   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12036   lt_cv_file_magic_cmd='func_win32_libid'
12037   ;;
12038
12039 mingw* | pw32*)
12040   # Base MSYS/MinGW do not provide the 'file' command needed by
12041   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12042   # unless we find 'file', for example because we are cross-compiling.
12043   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12044   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12045     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12046     lt_cv_file_magic_cmd='func_win32_libid'
12047   else
12048     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12049     lt_cv_file_magic_cmd='$OBJDUMP -f'
12050   fi
12051   ;;
12052
12053 cegcc*)
12054   # use the weaker test based on 'objdump'. See mingw*.
12055   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12056   lt_cv_file_magic_cmd='$OBJDUMP -f'
12057   ;;
12058
12059 darwin* | rhapsody*)
12060   lt_cv_deplibs_check_method=pass_all
12061   ;;
12062
12063 freebsd* | dragonfly*)
12064   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12065     case $host_cpu in
12066     i*86 )
12067       # Not sure whether the presence of OpenBSD here was a mistake.
12068       # Let's accept both of them until this is cleared up.
12069       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12070       lt_cv_file_magic_cmd=/usr/bin/file
12071       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12072       ;;
12073     esac
12074   else
12075     lt_cv_deplibs_check_method=pass_all
12076   fi
12077   ;;
12078
12079 gnu*)
12080   lt_cv_deplibs_check_method=pass_all
12081   ;;
12082
12083 haiku*)
12084   lt_cv_deplibs_check_method=pass_all
12085   ;;
12086
12087 hpux10.20* | hpux11*)
12088   lt_cv_file_magic_cmd=/usr/bin/file
12089   case $host_cpu in
12090   ia64*)
12091     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12092     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12093     ;;
12094   hppa*64*)
12095     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12096     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12097     ;;
12098   *)
12099     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12100     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12101     ;;
12102   esac
12103   ;;
12104
12105 interix[3-9]*)
12106   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12107   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12108   ;;
12109
12110 irix5* | irix6* | nonstopux*)
12111   case $LD in
12112   *-32|*"-32 ") libmagic=32-bit;;
12113   *-n32|*"-n32 ") libmagic=N32;;
12114   *-64|*"-64 ") libmagic=64-bit;;
12115   *) libmagic=never-match;;
12116   esac
12117   lt_cv_deplibs_check_method=pass_all
12118   ;;
12119
12120 # This must be Linux ELF.
12121 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12122   lt_cv_deplibs_check_method=pass_all
12123   ;;
12124
12125 netbsd*)
12126   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12127     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12128   else
12129     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12130   fi
12131   ;;
12132
12133 newos6*)
12134   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12135   lt_cv_file_magic_cmd=/usr/bin/file
12136   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12137   ;;
12138
12139 *nto* | *qnx*)
12140   lt_cv_deplibs_check_method=pass_all
12141   ;;
12142
12143 openbsd*)
12144   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12145     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12146   else
12147     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12148   fi
12149   ;;
12150
12151 osf3* | osf4* | osf5*)
12152   lt_cv_deplibs_check_method=pass_all
12153   ;;
12154
12155 rdos*)
12156   lt_cv_deplibs_check_method=pass_all
12157   ;;
12158
12159 solaris*)
12160   lt_cv_deplibs_check_method=pass_all
12161   ;;
12162
12163 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12164   lt_cv_deplibs_check_method=pass_all
12165   ;;
12166
12167 sysv4 | sysv4.3*)
12168   case $host_vendor in
12169   motorola)
12170     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]'
12171     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12172     ;;
12173   ncr)
12174     lt_cv_deplibs_check_method=pass_all
12175     ;;
12176   sequent)
12177     lt_cv_file_magic_cmd='/bin/file'
12178     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12179     ;;
12180   sni)
12181     lt_cv_file_magic_cmd='/bin/file'
12182     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12183     lt_cv_file_magic_test_file=/lib/libc.so
12184     ;;
12185   siemens)
12186     lt_cv_deplibs_check_method=pass_all
12187     ;;
12188   pc)
12189     lt_cv_deplibs_check_method=pass_all
12190     ;;
12191   esac
12192   ;;
12193
12194 tpf*)
12195   lt_cv_deplibs_check_method=pass_all
12196   ;;
12197 esac
12198
12199 fi
12200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12201 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12202 file_magic_cmd=$lt_cv_file_magic_cmd
12203 deplibs_check_method=$lt_cv_deplibs_check_method
12204 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12205
12206
12207
12208
12209
12210
12211
12212
12213
12214
12215
12216
12217 if test -n "$ac_tool_prefix"; then
12218   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12219 set dummy ${ac_tool_prefix}ar; ac_word=$2
12220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12221 $as_echo_n "checking for $ac_word... " >&6; }
12222 if test "${ac_cv_prog_AR+set}" = set; then :
12223   $as_echo_n "(cached) " >&6
12224 else
12225   if test -n "$AR"; then
12226   ac_cv_prog_AR="$AR" # Let the user override the test.
12227 else
12228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12229 for as_dir in $PATH
12230 do
12231   IFS=$as_save_IFS
12232   test -z "$as_dir" && as_dir=.
12233     for ac_exec_ext in '' $ac_executable_extensions; do
12234   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12235     ac_cv_prog_AR="${ac_tool_prefix}ar"
12236     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12237     break 2
12238   fi
12239 done
12240   done
12241 IFS=$as_save_IFS
12242
12243 fi
12244 fi
12245 AR=$ac_cv_prog_AR
12246 if test -n "$AR"; then
12247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12248 $as_echo "$AR" >&6; }
12249 else
12250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12251 $as_echo "no" >&6; }
12252 fi
12253
12254
12255 fi
12256 if test -z "$ac_cv_prog_AR"; then
12257   ac_ct_AR=$AR
12258   # Extract the first word of "ar", so it can be a program name with args.
12259 set dummy ar; ac_word=$2
12260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12261 $as_echo_n "checking for $ac_word... " >&6; }
12262 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12263   $as_echo_n "(cached) " >&6
12264 else
12265   if test -n "$ac_ct_AR"; then
12266   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12267 else
12268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12269 for as_dir in $PATH
12270 do
12271   IFS=$as_save_IFS
12272   test -z "$as_dir" && as_dir=.
12273     for ac_exec_ext in '' $ac_executable_extensions; do
12274   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12275     ac_cv_prog_ac_ct_AR="ar"
12276     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12277     break 2
12278   fi
12279 done
12280   done
12281 IFS=$as_save_IFS
12282
12283 fi
12284 fi
12285 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12286 if test -n "$ac_ct_AR"; then
12287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12288 $as_echo "$ac_ct_AR" >&6; }
12289 else
12290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12291 $as_echo "no" >&6; }
12292 fi
12293
12294   if test "x$ac_ct_AR" = x; then
12295     AR="false"
12296   else
12297     case $cross_compiling:$ac_tool_warned in
12298 yes:)
12299 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12300 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12301 ac_tool_warned=yes ;;
12302 esac
12303     AR=$ac_ct_AR
12304   fi
12305 else
12306   AR="$ac_cv_prog_AR"
12307 fi
12308
12309 test -z "$AR" && AR=ar
12310 test -z "$AR_FLAGS" && AR_FLAGS=cru
12311
12312
12313
12314
12315
12316
12317
12318
12319
12320
12321
12322 if test -n "$ac_tool_prefix"; then
12323   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12324 set dummy ${ac_tool_prefix}strip; ac_word=$2
12325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12326 $as_echo_n "checking for $ac_word... " >&6; }
12327 if test "${ac_cv_prog_STRIP+set}" = set; then :
12328   $as_echo_n "(cached) " >&6
12329 else
12330   if test -n "$STRIP"; then
12331   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12332 else
12333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12334 for as_dir in $PATH
12335 do
12336   IFS=$as_save_IFS
12337   test -z "$as_dir" && as_dir=.
12338     for ac_exec_ext in '' $ac_executable_extensions; do
12339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12340     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12342     break 2
12343   fi
12344 done
12345   done
12346 IFS=$as_save_IFS
12347
12348 fi
12349 fi
12350 STRIP=$ac_cv_prog_STRIP
12351 if test -n "$STRIP"; then
12352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12353 $as_echo "$STRIP" >&6; }
12354 else
12355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12356 $as_echo "no" >&6; }
12357 fi
12358
12359
12360 fi
12361 if test -z "$ac_cv_prog_STRIP"; then
12362   ac_ct_STRIP=$STRIP
12363   # Extract the first word of "strip", so it can be a program name with args.
12364 set dummy strip; ac_word=$2
12365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12366 $as_echo_n "checking for $ac_word... " >&6; }
12367 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12368   $as_echo_n "(cached) " >&6
12369 else
12370   if test -n "$ac_ct_STRIP"; then
12371   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12372 else
12373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12374 for as_dir in $PATH
12375 do
12376   IFS=$as_save_IFS
12377   test -z "$as_dir" && as_dir=.
12378     for ac_exec_ext in '' $ac_executable_extensions; do
12379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12380     ac_cv_prog_ac_ct_STRIP="strip"
12381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12382     break 2
12383   fi
12384 done
12385   done
12386 IFS=$as_save_IFS
12387
12388 fi
12389 fi
12390 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12391 if test -n "$ac_ct_STRIP"; then
12392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12393 $as_echo "$ac_ct_STRIP" >&6; }
12394 else
12395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12396 $as_echo "no" >&6; }
12397 fi
12398
12399   if test "x$ac_ct_STRIP" = x; then
12400     STRIP=":"
12401   else
12402     case $cross_compiling:$ac_tool_warned in
12403 yes:)
12404 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12405 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12406 ac_tool_warned=yes ;;
12407 esac
12408     STRIP=$ac_ct_STRIP
12409   fi
12410 else
12411   STRIP="$ac_cv_prog_STRIP"
12412 fi
12413
12414 test -z "$STRIP" && STRIP=:
12415
12416
12417
12418
12419
12420
12421 if test -n "$ac_tool_prefix"; then
12422   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12423 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12425 $as_echo_n "checking for $ac_word... " >&6; }
12426 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12427   $as_echo_n "(cached) " >&6
12428 else
12429   if test -n "$RANLIB"; then
12430   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12431 else
12432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12433 for as_dir in $PATH
12434 do
12435   IFS=$as_save_IFS
12436   test -z "$as_dir" && as_dir=.
12437     for ac_exec_ext in '' $ac_executable_extensions; do
12438   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12439     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12440     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12441     break 2
12442   fi
12443 done
12444   done
12445 IFS=$as_save_IFS
12446
12447 fi
12448 fi
12449 RANLIB=$ac_cv_prog_RANLIB
12450 if test -n "$RANLIB"; then
12451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12452 $as_echo "$RANLIB" >&6; }
12453 else
12454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12455 $as_echo "no" >&6; }
12456 fi
12457
12458
12459 fi
12460 if test -z "$ac_cv_prog_RANLIB"; then
12461   ac_ct_RANLIB=$RANLIB
12462   # Extract the first word of "ranlib", so it can be a program name with args.
12463 set dummy ranlib; ac_word=$2
12464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12465 $as_echo_n "checking for $ac_word... " >&6; }
12466 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12467   $as_echo_n "(cached) " >&6
12468 else
12469   if test -n "$ac_ct_RANLIB"; then
12470   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12471 else
12472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12473 for as_dir in $PATH
12474 do
12475   IFS=$as_save_IFS
12476   test -z "$as_dir" && as_dir=.
12477     for ac_exec_ext in '' $ac_executable_extensions; do
12478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12479     ac_cv_prog_ac_ct_RANLIB="ranlib"
12480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12481     break 2
12482   fi
12483 done
12484   done
12485 IFS=$as_save_IFS
12486
12487 fi
12488 fi
12489 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12490 if test -n "$ac_ct_RANLIB"; then
12491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12492 $as_echo "$ac_ct_RANLIB" >&6; }
12493 else
12494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12495 $as_echo "no" >&6; }
12496 fi
12497
12498   if test "x$ac_ct_RANLIB" = x; then
12499     RANLIB=":"
12500   else
12501     case $cross_compiling:$ac_tool_warned in
12502 yes:)
12503 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12504 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12505 ac_tool_warned=yes ;;
12506 esac
12507     RANLIB=$ac_ct_RANLIB
12508   fi
12509 else
12510   RANLIB="$ac_cv_prog_RANLIB"
12511 fi
12512
12513 test -z "$RANLIB" && RANLIB=:
12514
12515
12516
12517
12518
12519
12520 # Determine commands to create old-style static archives.
12521 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12522 old_postinstall_cmds='chmod 644 $oldlib'
12523 old_postuninstall_cmds=
12524
12525 if test -n "$RANLIB"; then
12526   case $host_os in
12527   openbsd*)
12528     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12529     ;;
12530   *)
12531     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12532     ;;
12533   esac
12534   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12535 fi
12536
12537 case $host_os in
12538   darwin*)
12539     lock_old_archive_extraction=yes ;;
12540   *)
12541     lock_old_archive_extraction=no ;;
12542 esac
12543
12544
12545
12546
12547
12548
12549
12550
12551
12552
12553
12554
12555
12556
12557
12558
12559
12560
12561
12562
12563
12564
12565
12566
12567
12568
12569
12570
12571
12572
12573
12574
12575
12576
12577
12578
12579
12580
12581
12582 # If no C compiler was specified, use CC.
12583 LTCC=${LTCC-"$CC"}
12584
12585 # If no C compiler flags were specified, use CFLAGS.
12586 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12587
12588 # Allow CC to be a program name with arguments.
12589 compiler=$CC
12590
12591
12592 # Check for command to grab the raw symbol name followed by C symbol from nm.
12593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12594 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12595 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12596   $as_echo_n "(cached) " >&6
12597 else
12598
12599 # These are sane defaults that work on at least a few old systems.
12600 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12601
12602 # Character class describing NM global symbol codes.
12603 symcode='[BCDEGRST]'
12604
12605 # Regexp to match symbols that can be accessed directly from C.
12606 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12607
12608 # Define system-specific variables.
12609 case $host_os in
12610 aix*)
12611   symcode='[BCDT]'
12612   ;;
12613 cygwin* | mingw* | pw32* | cegcc*)
12614   symcode='[ABCDGISTW]'
12615   ;;
12616 hpux*)
12617   if test "$host_cpu" = ia64; then
12618     symcode='[ABCDEGRST]'
12619   fi
12620   ;;
12621 irix* | nonstopux*)
12622   symcode='[BCDEGRST]'
12623   ;;
12624 osf*)
12625   symcode='[BCDEGQRST]'
12626   ;;
12627 solaris*)
12628   symcode='[BDRT]'
12629   ;;
12630 sco3.2v5*)
12631   symcode='[DT]'
12632   ;;
12633 sysv4.2uw2*)
12634   symcode='[DT]'
12635   ;;
12636 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12637   symcode='[ABDT]'
12638   ;;
12639 sysv4)
12640   symcode='[DFNSTU]'
12641   ;;
12642 esac
12643
12644 # If we're using GNU nm, then use its standard symbol codes.
12645 case `$NM -V 2>&1` in
12646 *GNU* | *'with BFD'*)
12647   symcode='[ABCDGIRSTW]' ;;
12648 esac
12649
12650 # Transform an extracted symbol line into a proper C declaration.
12651 # Some systems (esp. on ia64) link data and code symbols differently,
12652 # so use this general approach.
12653 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12654
12655 # Transform an extracted symbol line into symbol name and symbol address
12656 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12657 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'"
12658
12659 # Handle CRLF in mingw tool chain
12660 opt_cr=
12661 case $build_os in
12662 mingw*)
12663   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12664   ;;
12665 esac
12666
12667 # Try without a prefix underscore, then with it.
12668 for ac_symprfx in "" "_"; do
12669
12670   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12671   symxfrm="\\1 $ac_symprfx\\2 \\2"
12672
12673   # Write the raw and C identifiers.
12674   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12675     # Fake it for dumpbin and say T for any non-static function
12676     # and D for any global variable.
12677     # Also find C++ and __fastcall symbols from MSVC++,
12678     # which start with @ or ?.
12679     lt_cv_sys_global_symbol_pipe="$AWK '"\
12680 "     {last_section=section; section=\$ 3};"\
12681 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12682 "     \$ 0!~/External *\|/{next};"\
12683 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12684 "     {if(hide[section]) next};"\
12685 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12686 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12687 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12688 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12689 "     ' prfx=^$ac_symprfx"
12690   else
12691     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12692   fi
12693
12694   # Check to see that the pipe works correctly.
12695   pipe_works=no
12696
12697   rm -f conftest*
12698   cat > conftest.$ac_ext <<_LT_EOF
12699 #ifdef __cplusplus
12700 extern "C" {
12701 #endif
12702 char nm_test_var;
12703 void nm_test_func(void);
12704 void nm_test_func(void){}
12705 #ifdef __cplusplus
12706 }
12707 #endif
12708 int main(){nm_test_var='a';nm_test_func();return(0);}
12709 _LT_EOF
12710
12711   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12712   (eval $ac_compile) 2>&5
12713   ac_status=$?
12714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12715   test $ac_status = 0; }; then
12716     # Now try to grab the symbols.
12717     nlist=conftest.nm
12718     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12719   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12720   ac_status=$?
12721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12722   test $ac_status = 0; } && test -s "$nlist"; then
12723       # Try sorting and uniquifying the output.
12724       if sort "$nlist" | uniq > "$nlist"T; then
12725         mv -f "$nlist"T "$nlist"
12726       else
12727         rm -f "$nlist"T
12728       fi
12729
12730       # Make sure that we snagged all the symbols we need.
12731       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12732         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12733           cat <<_LT_EOF > conftest.$ac_ext
12734 #ifdef __cplusplus
12735 extern "C" {
12736 #endif
12737
12738 _LT_EOF
12739           # Now generate the symbol file.
12740           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12741
12742           cat <<_LT_EOF >> conftest.$ac_ext
12743
12744 /* The mapping between symbol names and symbols.  */
12745 const struct {
12746   const char *name;
12747   void       *address;
12748 }
12749 lt__PROGRAM__LTX_preloaded_symbols[] =
12750 {
12751   { "@PROGRAM@", (void *) 0 },
12752 _LT_EOF
12753           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12754           cat <<\_LT_EOF >> conftest.$ac_ext
12755   {0, (void *) 0}
12756 };
12757
12758 /* This works around a problem in FreeBSD linker */
12759 #ifdef FREEBSD_WORKAROUND
12760 static const void *lt_preloaded_setup() {
12761   return lt__PROGRAM__LTX_preloaded_symbols;
12762 }
12763 #endif
12764
12765 #ifdef __cplusplus
12766 }
12767 #endif
12768 _LT_EOF
12769           # Now try linking the two files.
12770           mv conftest.$ac_objext conftstm.$ac_objext
12771           lt_save_LIBS="$LIBS"
12772           lt_save_CFLAGS="$CFLAGS"
12773           LIBS="conftstm.$ac_objext"
12774           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12775           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12776   (eval $ac_link) 2>&5
12777   ac_status=$?
12778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12779   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12780             pipe_works=yes
12781           fi
12782           LIBS="$lt_save_LIBS"
12783           CFLAGS="$lt_save_CFLAGS"
12784         else
12785           echo "cannot find nm_test_func in $nlist" >&5
12786         fi
12787       else
12788         echo "cannot find nm_test_var in $nlist" >&5
12789       fi
12790     else
12791       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12792     fi
12793   else
12794     echo "$progname: failed program was:" >&5
12795     cat conftest.$ac_ext >&5
12796   fi
12797   rm -rf conftest* conftst*
12798
12799   # Do not use the global_symbol_pipe unless it works.
12800   if test "$pipe_works" = yes; then
12801     break
12802   else
12803     lt_cv_sys_global_symbol_pipe=
12804   fi
12805 done
12806
12807 fi
12808
12809 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12810   lt_cv_sys_global_symbol_to_cdecl=
12811 fi
12812 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12814 $as_echo "failed" >&6; }
12815 else
12816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12817 $as_echo "ok" >&6; }
12818 fi
12819
12820
12821
12822
12823
12824
12825
12826
12827
12828
12829
12830
12831
12832
12833
12834
12835
12836
12837
12838
12839
12840
12841 # Check whether --enable-libtool-lock was given.
12842 if test "${enable_libtool_lock+set}" = set; then :
12843   enableval=$enable_libtool_lock;
12844 fi
12845
12846 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12847
12848 # Some flags need to be propagated to the compiler or linker for good
12849 # libtool support.
12850 case $host in
12851 ia64-*-hpux*)
12852   # Find out which ABI we are using.
12853   echo 'int i;' > conftest.$ac_ext
12854   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12855   (eval $ac_compile) 2>&5
12856   ac_status=$?
12857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12858   test $ac_status = 0; }; then
12859     case `/usr/bin/file conftest.$ac_objext` in
12860       *ELF-32*)
12861         HPUX_IA64_MODE="32"
12862         ;;
12863       *ELF-64*)
12864         HPUX_IA64_MODE="64"
12865         ;;
12866     esac
12867   fi
12868   rm -rf conftest*
12869   ;;
12870 *-*-irix6*)
12871   # Find out which ABI we are using.
12872   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12873   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12874   (eval $ac_compile) 2>&5
12875   ac_status=$?
12876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12877   test $ac_status = 0; }; then
12878     if test "$lt_cv_prog_gnu_ld" = yes; then
12879       case `/usr/bin/file conftest.$ac_objext` in
12880         *32-bit*)
12881           LD="${LD-ld} -melf32bsmip"
12882           ;;
12883         *N32*)
12884           LD="${LD-ld} -melf32bmipn32"
12885           ;;
12886         *64-bit*)
12887           LD="${LD-ld} -melf64bmip"
12888         ;;
12889       esac
12890     else
12891       case `/usr/bin/file conftest.$ac_objext` in
12892         *32-bit*)
12893           LD="${LD-ld} -32"
12894           ;;
12895         *N32*)
12896           LD="${LD-ld} -n32"
12897           ;;
12898         *64-bit*)
12899           LD="${LD-ld} -64"
12900           ;;
12901       esac
12902     fi
12903   fi
12904   rm -rf conftest*
12905   ;;
12906
12907 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12908 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12909   # Find out which ABI we are using.
12910   echo 'int i;' > conftest.$ac_ext
12911   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12912   (eval $ac_compile) 2>&5
12913   ac_status=$?
12914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12915   test $ac_status = 0; }; then
12916     case `/usr/bin/file conftest.o` in
12917       *32-bit*)
12918         case $host in
12919           x86_64-*kfreebsd*-gnu)
12920             LD="${LD-ld} -m elf_i386_fbsd"
12921             ;;
12922           x86_64-*linux*)
12923             LD="${LD-ld} -m elf_i386"
12924             ;;
12925           ppc64-*linux*|powerpc64-*linux*)
12926             LD="${LD-ld} -m elf32ppclinux"
12927             ;;
12928           s390x-*linux*)
12929             LD="${LD-ld} -m elf_s390"
12930             ;;
12931           sparc64-*linux*)
12932             LD="${LD-ld} -m elf32_sparc"
12933             ;;
12934         esac
12935         ;;
12936       *64-bit*)
12937         case $host in
12938           x86_64-*kfreebsd*-gnu)
12939             LD="${LD-ld} -m elf_x86_64_fbsd"
12940             ;;
12941           x86_64-*linux*)
12942             LD="${LD-ld} -m elf_x86_64"
12943             ;;
12944           ppc*-*linux*|powerpc*-*linux*)
12945             LD="${LD-ld} -m elf64ppc"
12946             ;;
12947           s390*-*linux*|s390*-*tpf*)
12948             LD="${LD-ld} -m elf64_s390"
12949             ;;
12950           sparc*-*linux*)
12951             LD="${LD-ld} -m elf64_sparc"
12952             ;;
12953         esac
12954         ;;
12955     esac
12956   fi
12957   rm -rf conftest*
12958   ;;
12959
12960 *-*-sco3.2v5*)
12961   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12962   SAVE_CFLAGS="$CFLAGS"
12963   CFLAGS="$CFLAGS -belf"
12964   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12965 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12966 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12967   $as_echo_n "(cached) " >&6
12968 else
12969   ac_ext=c
12970 ac_cpp='$CPP $CPPFLAGS'
12971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12974
12975      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12976 /* end confdefs.h.  */
12977
12978 int
12979 main ()
12980 {
12981
12982   ;
12983   return 0;
12984 }
12985 _ACEOF
12986 if ac_fn_c_try_link "$LINENO"; then :
12987   lt_cv_cc_needs_belf=yes
12988 else
12989   lt_cv_cc_needs_belf=no
12990 fi
12991 rm -f core conftest.err conftest.$ac_objext \
12992     conftest$ac_exeext conftest.$ac_ext
12993      ac_ext=c
12994 ac_cpp='$CPP $CPPFLAGS'
12995 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12996 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12997 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12998
12999 fi
13000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13001 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13002   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13003     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13004     CFLAGS="$SAVE_CFLAGS"
13005   fi
13006   ;;
13007 sparc*-*solaris*)
13008   # Find out which ABI we are using.
13009   echo 'int i;' > conftest.$ac_ext
13010   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13011   (eval $ac_compile) 2>&5
13012   ac_status=$?
13013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13014   test $ac_status = 0; }; then
13015     case `/usr/bin/file conftest.o` in
13016     *64-bit*)
13017       case $lt_cv_prog_gnu_ld in
13018       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13019       *)
13020         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13021           LD="${LD-ld} -64"
13022         fi
13023         ;;
13024       esac
13025       ;;
13026     esac
13027   fi
13028   rm -rf conftest*
13029   ;;
13030 esac
13031
13032 need_locks="$enable_libtool_lock"
13033
13034
13035   case $host_os in
13036     rhapsody* | darwin*)
13037     if test -n "$ac_tool_prefix"; then
13038   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13039 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13041 $as_echo_n "checking for $ac_word... " >&6; }
13042 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13043   $as_echo_n "(cached) " >&6
13044 else
13045   if test -n "$DSYMUTIL"; then
13046   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13047 else
13048 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13049 for as_dir in $PATH
13050 do
13051   IFS=$as_save_IFS
13052   test -z "$as_dir" && as_dir=.
13053     for ac_exec_ext in '' $ac_executable_extensions; do
13054   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13055     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13056     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13057     break 2
13058   fi
13059 done
13060   done
13061 IFS=$as_save_IFS
13062
13063 fi
13064 fi
13065 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13066 if test -n "$DSYMUTIL"; then
13067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13068 $as_echo "$DSYMUTIL" >&6; }
13069 else
13070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13071 $as_echo "no" >&6; }
13072 fi
13073
13074
13075 fi
13076 if test -z "$ac_cv_prog_DSYMUTIL"; then
13077   ac_ct_DSYMUTIL=$DSYMUTIL
13078   # Extract the first word of "dsymutil", so it can be a program name with args.
13079 set dummy dsymutil; ac_word=$2
13080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13081 $as_echo_n "checking for $ac_word... " >&6; }
13082 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13083   $as_echo_n "(cached) " >&6
13084 else
13085   if test -n "$ac_ct_DSYMUTIL"; then
13086   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13087 else
13088 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13089 for as_dir in $PATH
13090 do
13091   IFS=$as_save_IFS
13092   test -z "$as_dir" && as_dir=.
13093     for ac_exec_ext in '' $ac_executable_extensions; do
13094   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13095     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13096     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13097     break 2
13098   fi
13099 done
13100   done
13101 IFS=$as_save_IFS
13102
13103 fi
13104 fi
13105 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13106 if test -n "$ac_ct_DSYMUTIL"; then
13107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13108 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13109 else
13110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13111 $as_echo "no" >&6; }
13112 fi
13113
13114   if test "x$ac_ct_DSYMUTIL" = x; then
13115     DSYMUTIL=":"
13116   else
13117     case $cross_compiling:$ac_tool_warned in
13118 yes:)
13119 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13120 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13121 ac_tool_warned=yes ;;
13122 esac
13123     DSYMUTIL=$ac_ct_DSYMUTIL
13124   fi
13125 else
13126   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13127 fi
13128
13129     if test -n "$ac_tool_prefix"; then
13130   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13131 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13133 $as_echo_n "checking for $ac_word... " >&6; }
13134 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13135   $as_echo_n "(cached) " >&6
13136 else
13137   if test -n "$NMEDIT"; then
13138   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13139 else
13140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13141 for as_dir in $PATH
13142 do
13143   IFS=$as_save_IFS
13144   test -z "$as_dir" && as_dir=.
13145     for ac_exec_ext in '' $ac_executable_extensions; do
13146   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13147     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13148     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13149     break 2
13150   fi
13151 done
13152   done
13153 IFS=$as_save_IFS
13154
13155 fi
13156 fi
13157 NMEDIT=$ac_cv_prog_NMEDIT
13158 if test -n "$NMEDIT"; then
13159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13160 $as_echo "$NMEDIT" >&6; }
13161 else
13162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13163 $as_echo "no" >&6; }
13164 fi
13165
13166
13167 fi
13168 if test -z "$ac_cv_prog_NMEDIT"; then
13169   ac_ct_NMEDIT=$NMEDIT
13170   # Extract the first word of "nmedit", so it can be a program name with args.
13171 set dummy nmedit; ac_word=$2
13172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13173 $as_echo_n "checking for $ac_word... " >&6; }
13174 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13175   $as_echo_n "(cached) " >&6
13176 else
13177   if test -n "$ac_ct_NMEDIT"; then
13178   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13179 else
13180 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13181 for as_dir in $PATH
13182 do
13183   IFS=$as_save_IFS
13184   test -z "$as_dir" && as_dir=.
13185     for ac_exec_ext in '' $ac_executable_extensions; do
13186   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13187     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13188     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13189     break 2
13190   fi
13191 done
13192   done
13193 IFS=$as_save_IFS
13194
13195 fi
13196 fi
13197 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13198 if test -n "$ac_ct_NMEDIT"; then
13199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13200 $as_echo "$ac_ct_NMEDIT" >&6; }
13201 else
13202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13203 $as_echo "no" >&6; }
13204 fi
13205
13206   if test "x$ac_ct_NMEDIT" = x; then
13207     NMEDIT=":"
13208   else
13209     case $cross_compiling:$ac_tool_warned in
13210 yes:)
13211 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13212 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13213 ac_tool_warned=yes ;;
13214 esac
13215     NMEDIT=$ac_ct_NMEDIT
13216   fi
13217 else
13218   NMEDIT="$ac_cv_prog_NMEDIT"
13219 fi
13220
13221     if test -n "$ac_tool_prefix"; then
13222   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13223 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13225 $as_echo_n "checking for $ac_word... " >&6; }
13226 if test "${ac_cv_prog_LIPO+set}" = set; then :
13227   $as_echo_n "(cached) " >&6
13228 else
13229   if test -n "$LIPO"; then
13230   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13231 else
13232 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13233 for as_dir in $PATH
13234 do
13235   IFS=$as_save_IFS
13236   test -z "$as_dir" && as_dir=.
13237     for ac_exec_ext in '' $ac_executable_extensions; do
13238   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13239     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13240     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13241     break 2
13242   fi
13243 done
13244   done
13245 IFS=$as_save_IFS
13246
13247 fi
13248 fi
13249 LIPO=$ac_cv_prog_LIPO
13250 if test -n "$LIPO"; then
13251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13252 $as_echo "$LIPO" >&6; }
13253 else
13254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13255 $as_echo "no" >&6; }
13256 fi
13257
13258
13259 fi
13260 if test -z "$ac_cv_prog_LIPO"; then
13261   ac_ct_LIPO=$LIPO
13262   # Extract the first word of "lipo", so it can be a program name with args.
13263 set dummy lipo; ac_word=$2
13264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13265 $as_echo_n "checking for $ac_word... " >&6; }
13266 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13267   $as_echo_n "(cached) " >&6
13268 else
13269   if test -n "$ac_ct_LIPO"; then
13270   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13271 else
13272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13273 for as_dir in $PATH
13274 do
13275   IFS=$as_save_IFS
13276   test -z "$as_dir" && as_dir=.
13277     for ac_exec_ext in '' $ac_executable_extensions; do
13278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13279     ac_cv_prog_ac_ct_LIPO="lipo"
13280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13281     break 2
13282   fi
13283 done
13284   done
13285 IFS=$as_save_IFS
13286
13287 fi
13288 fi
13289 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13290 if test -n "$ac_ct_LIPO"; then
13291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13292 $as_echo "$ac_ct_LIPO" >&6; }
13293 else
13294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13295 $as_echo "no" >&6; }
13296 fi
13297
13298   if test "x$ac_ct_LIPO" = x; then
13299     LIPO=":"
13300   else
13301     case $cross_compiling:$ac_tool_warned in
13302 yes:)
13303 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13304 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13305 ac_tool_warned=yes ;;
13306 esac
13307     LIPO=$ac_ct_LIPO
13308   fi
13309 else
13310   LIPO="$ac_cv_prog_LIPO"
13311 fi
13312
13313     if test -n "$ac_tool_prefix"; then
13314   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13315 set dummy ${ac_tool_prefix}otool; ac_word=$2
13316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13317 $as_echo_n "checking for $ac_word... " >&6; }
13318 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13319   $as_echo_n "(cached) " >&6
13320 else
13321   if test -n "$OTOOL"; then
13322   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13323 else
13324 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13325 for as_dir in $PATH
13326 do
13327   IFS=$as_save_IFS
13328   test -z "$as_dir" && as_dir=.
13329     for ac_exec_ext in '' $ac_executable_extensions; do
13330   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13331     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13332     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13333     break 2
13334   fi
13335 done
13336   done
13337 IFS=$as_save_IFS
13338
13339 fi
13340 fi
13341 OTOOL=$ac_cv_prog_OTOOL
13342 if test -n "$OTOOL"; then
13343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13344 $as_echo "$OTOOL" >&6; }
13345 else
13346   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13347 $as_echo "no" >&6; }
13348 fi
13349
13350
13351 fi
13352 if test -z "$ac_cv_prog_OTOOL"; then
13353   ac_ct_OTOOL=$OTOOL
13354   # Extract the first word of "otool", so it can be a program name with args.
13355 set dummy otool; ac_word=$2
13356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13357 $as_echo_n "checking for $ac_word... " >&6; }
13358 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13359   $as_echo_n "(cached) " >&6
13360 else
13361   if test -n "$ac_ct_OTOOL"; then
13362   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13363 else
13364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13365 for as_dir in $PATH
13366 do
13367   IFS=$as_save_IFS
13368   test -z "$as_dir" && as_dir=.
13369     for ac_exec_ext in '' $ac_executable_extensions; do
13370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13371     ac_cv_prog_ac_ct_OTOOL="otool"
13372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13373     break 2
13374   fi
13375 done
13376   done
13377 IFS=$as_save_IFS
13378
13379 fi
13380 fi
13381 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13382 if test -n "$ac_ct_OTOOL"; then
13383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13384 $as_echo "$ac_ct_OTOOL" >&6; }
13385 else
13386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13387 $as_echo "no" >&6; }
13388 fi
13389
13390   if test "x$ac_ct_OTOOL" = x; then
13391     OTOOL=":"
13392   else
13393     case $cross_compiling:$ac_tool_warned in
13394 yes:)
13395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13397 ac_tool_warned=yes ;;
13398 esac
13399     OTOOL=$ac_ct_OTOOL
13400   fi
13401 else
13402   OTOOL="$ac_cv_prog_OTOOL"
13403 fi
13404
13405     if test -n "$ac_tool_prefix"; then
13406   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13407 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13409 $as_echo_n "checking for $ac_word... " >&6; }
13410 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13411   $as_echo_n "(cached) " >&6
13412 else
13413   if test -n "$OTOOL64"; then
13414   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13415 else
13416 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13417 for as_dir in $PATH
13418 do
13419   IFS=$as_save_IFS
13420   test -z "$as_dir" && as_dir=.
13421     for ac_exec_ext in '' $ac_executable_extensions; do
13422   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13423     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13424     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13425     break 2
13426   fi
13427 done
13428   done
13429 IFS=$as_save_IFS
13430
13431 fi
13432 fi
13433 OTOOL64=$ac_cv_prog_OTOOL64
13434 if test -n "$OTOOL64"; then
13435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13436 $as_echo "$OTOOL64" >&6; }
13437 else
13438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13439 $as_echo "no" >&6; }
13440 fi
13441
13442
13443 fi
13444 if test -z "$ac_cv_prog_OTOOL64"; then
13445   ac_ct_OTOOL64=$OTOOL64
13446   # Extract the first word of "otool64", so it can be a program name with args.
13447 set dummy otool64; ac_word=$2
13448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13449 $as_echo_n "checking for $ac_word... " >&6; }
13450 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13451   $as_echo_n "(cached) " >&6
13452 else
13453   if test -n "$ac_ct_OTOOL64"; then
13454   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13455 else
13456 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13457 for as_dir in $PATH
13458 do
13459   IFS=$as_save_IFS
13460   test -z "$as_dir" && as_dir=.
13461     for ac_exec_ext in '' $ac_executable_extensions; do
13462   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13463     ac_cv_prog_ac_ct_OTOOL64="otool64"
13464     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13465     break 2
13466   fi
13467 done
13468   done
13469 IFS=$as_save_IFS
13470
13471 fi
13472 fi
13473 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13474 if test -n "$ac_ct_OTOOL64"; then
13475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13476 $as_echo "$ac_ct_OTOOL64" >&6; }
13477 else
13478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13479 $as_echo "no" >&6; }
13480 fi
13481
13482   if test "x$ac_ct_OTOOL64" = x; then
13483     OTOOL64=":"
13484   else
13485     case $cross_compiling:$ac_tool_warned in
13486 yes:)
13487 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13488 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13489 ac_tool_warned=yes ;;
13490 esac
13491     OTOOL64=$ac_ct_OTOOL64
13492   fi
13493 else
13494   OTOOL64="$ac_cv_prog_OTOOL64"
13495 fi
13496
13497
13498
13499
13500
13501
13502
13503
13504
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13524 $as_echo_n "checking for -single_module linker flag... " >&6; }
13525 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13526   $as_echo_n "(cached) " >&6
13527 else
13528   lt_cv_apple_cc_single_mod=no
13529       if test -z "${LT_MULTI_MODULE}"; then
13530         # By default we will add the -single_module flag. You can override
13531         # by either setting the environment variable LT_MULTI_MODULE
13532         # non-empty at configure time, or by adding -multi_module to the
13533         # link flags.
13534         rm -rf libconftest.dylib*
13535         echo "int foo(void){return 1;}" > conftest.c
13536         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13537 -dynamiclib -Wl,-single_module conftest.c" >&5
13538         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13539           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13540         _lt_result=$?
13541         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13542           lt_cv_apple_cc_single_mod=yes
13543         else
13544           cat conftest.err >&5
13545         fi
13546         rm -rf libconftest.dylib*
13547         rm -f conftest.*
13548       fi
13549 fi
13550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13551 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13552     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13553 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13554 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13555   $as_echo_n "(cached) " >&6
13556 else
13557   lt_cv_ld_exported_symbols_list=no
13558       save_LDFLAGS=$LDFLAGS
13559       echo "_main" > conftest.sym
13560       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13561       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13562 /* end confdefs.h.  */
13563
13564 int
13565 main ()
13566 {
13567
13568   ;
13569   return 0;
13570 }
13571 _ACEOF
13572 if ac_fn_c_try_link "$LINENO"; then :
13573   lt_cv_ld_exported_symbols_list=yes
13574 else
13575   lt_cv_ld_exported_symbols_list=no
13576 fi
13577 rm -f core conftest.err conftest.$ac_objext \
13578     conftest$ac_exeext conftest.$ac_ext
13579         LDFLAGS="$save_LDFLAGS"
13580
13581 fi
13582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13583 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13584     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13585 $as_echo_n "checking for -force_load linker flag... " >&6; }
13586 if test "${lt_cv_ld_force_load+set}" = set; then :
13587   $as_echo_n "(cached) " >&6
13588 else
13589   lt_cv_ld_force_load=no
13590       cat > conftest.c << _LT_EOF
13591 int forced_loaded() { return 2;}
13592 _LT_EOF
13593       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13594       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13595       echo "$AR cru libconftest.a conftest.o" >&5
13596       $AR cru libconftest.a conftest.o 2>&5
13597       cat > conftest.c << _LT_EOF
13598 int main() { return 0;}
13599 _LT_EOF
13600       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13601       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13602       _lt_result=$?
13603       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13604         lt_cv_ld_force_load=yes
13605       else
13606         cat conftest.err >&5
13607       fi
13608         rm -f conftest.err libconftest.a conftest conftest.c
13609         rm -rf conftest.dSYM
13610
13611 fi
13612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13613 $as_echo "$lt_cv_ld_force_load" >&6; }
13614     case $host_os in
13615     rhapsody* | darwin1.[012])
13616       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13617     darwin1.*)
13618       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13619     darwin*) # darwin 5.x on
13620       # if running on 10.5 or later, the deployment target defaults
13621       # to the OS version, if on x86, and 10.4, the deployment
13622       # target defaults to 10.4. Don't you love it?
13623       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13624         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13625           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13626         10.[012]*)
13627           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13628         10.*)
13629           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13630       esac
13631     ;;
13632   esac
13633     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13634       _lt_dar_single_mod='$single_module'
13635     fi
13636     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13637       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13638     else
13639       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13640     fi
13641     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13642       _lt_dsymutil='~$DSYMUTIL $lib || :'
13643     else
13644       _lt_dsymutil=
13645     fi
13646     ;;
13647   esac
13648
13649 for ac_header in dlfcn.h
13650 do :
13651   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13652 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13653   cat >>confdefs.h <<_ACEOF
13654 #define HAVE_DLFCN_H 1
13655 _ACEOF
13656
13657 fi
13658 done
13659
13660
13661
13662
13663
13664
13665 # Set options
13666
13667
13668
13669         enable_dlopen=no
13670
13671
13672   enable_win32_dll=no
13673
13674
13675             # Check whether --enable-shared was given.
13676 if test "${enable_shared+set}" = set; then :
13677   enableval=$enable_shared; p=${PACKAGE-default}
13678     case $enableval in
13679     yes) enable_shared=yes ;;
13680     no) enable_shared=no ;;
13681     *)
13682       enable_shared=no
13683       # Look at the argument we got.  We use all the common list separators.
13684       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13685       for pkg in $enableval; do
13686         IFS="$lt_save_ifs"
13687         if test "X$pkg" = "X$p"; then
13688           enable_shared=yes
13689         fi
13690       done
13691       IFS="$lt_save_ifs"
13692       ;;
13693     esac
13694 else
13695   enable_shared=yes
13696 fi
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706   # Check whether --enable-static was given.
13707 if test "${enable_static+set}" = set; then :
13708   enableval=$enable_static; p=${PACKAGE-default}
13709     case $enableval in
13710     yes) enable_static=yes ;;
13711     no) enable_static=no ;;
13712     *)
13713      enable_static=no
13714       # Look at the argument we got.  We use all the common list separators.
13715       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13716       for pkg in $enableval; do
13717         IFS="$lt_save_ifs"
13718         if test "X$pkg" = "X$p"; then
13719           enable_static=yes
13720         fi
13721       done
13722       IFS="$lt_save_ifs"
13723       ;;
13724     esac
13725 else
13726   enable_static=yes
13727 fi
13728
13729
13730
13731
13732
13733
13734
13735
13736
13737
13738 # Check whether --with-pic was given.
13739 if test "${with_pic+set}" = set; then :
13740   withval=$with_pic; pic_mode="$withval"
13741 else
13742   pic_mode=default
13743 fi
13744
13745
13746 test -z "$pic_mode" && pic_mode=default
13747
13748
13749
13750
13751
13752
13753
13754   # Check whether --enable-fast-install was given.
13755 if test "${enable_fast_install+set}" = set; then :
13756   enableval=$enable_fast_install; p=${PACKAGE-default}
13757     case $enableval in
13758     yes) enable_fast_install=yes ;;
13759     no) enable_fast_install=no ;;
13760     *)
13761       enable_fast_install=no
13762       # Look at the argument we got.  We use all the common list separators.
13763       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13764       for pkg in $enableval; do
13765         IFS="$lt_save_ifs"
13766         if test "X$pkg" = "X$p"; then
13767           enable_fast_install=yes
13768         fi
13769       done
13770       IFS="$lt_save_ifs"
13771       ;;
13772     esac
13773 else
13774   enable_fast_install=yes
13775 fi
13776
13777
13778
13779
13780
13781
13782
13783
13784
13785
13786
13787 # This can be used to rebuild libtool when needed
13788 LIBTOOL_DEPS="$ltmain"
13789
13790 # Always use our own libtool.
13791 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818 test -z "$LN_S" && LN_S="ln -s"
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833 if test -n "${ZSH_VERSION+set}" ; then
13834    setopt NO_GLOB_SUBST
13835 fi
13836
13837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13838 $as_echo_n "checking for objdir... " >&6; }
13839 if test "${lt_cv_objdir+set}" = set; then :
13840   $as_echo_n "(cached) " >&6
13841 else
13842   rm -f .libs 2>/dev/null
13843 mkdir .libs 2>/dev/null
13844 if test -d .libs; then
13845   lt_cv_objdir=.libs
13846 else
13847   # MS-DOS does not allow filenames that begin with a dot.
13848   lt_cv_objdir=_libs
13849 fi
13850 rmdir .libs 2>/dev/null
13851 fi
13852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13853 $as_echo "$lt_cv_objdir" >&6; }
13854 objdir=$lt_cv_objdir
13855
13856
13857
13858
13859
13860 cat >>confdefs.h <<_ACEOF
13861 #define LT_OBJDIR "$lt_cv_objdir/"
13862 _ACEOF
13863
13864
13865
13866
13867 case $host_os in
13868 aix3*)
13869   # AIX sometimes has problems with the GCC collect2 program.  For some
13870   # reason, if we set the COLLECT_NAMES environment variable, the problems
13871   # vanish in a puff of smoke.
13872   if test "X${COLLECT_NAMES+set}" != Xset; then
13873     COLLECT_NAMES=
13874     export COLLECT_NAMES
13875   fi
13876   ;;
13877 esac
13878
13879 # Global variables:
13880 ofile=libtool
13881 can_build_shared=yes
13882
13883 # All known linkers require a `.a' archive for static linking (except MSVC,
13884 # which needs '.lib').
13885 libext=a
13886
13887 with_gnu_ld="$lt_cv_prog_gnu_ld"
13888
13889 old_CC="$CC"
13890 old_CFLAGS="$CFLAGS"
13891
13892 # Set sane defaults for various variables
13893 test -z "$CC" && CC=cc
13894 test -z "$LTCC" && LTCC=$CC
13895 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13896 test -z "$LD" && LD=ld
13897 test -z "$ac_objext" && ac_objext=o
13898
13899 for cc_temp in $compiler""; do
13900   case $cc_temp in
13901     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13902     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13903     \-*) ;;
13904     *) break;;
13905   esac
13906 done
13907 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13908
13909
13910 # Only perform the check for file, if the check method requires it
13911 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13912 case $deplibs_check_method in
13913 file_magic*)
13914   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13915     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13916 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13917 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13918   $as_echo_n "(cached) " >&6
13919 else
13920   case $MAGIC_CMD in
13921 [\\/*] |  ?:[\\/]*)
13922   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13923   ;;
13924 *)
13925   lt_save_MAGIC_CMD="$MAGIC_CMD"
13926   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13927   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13928   for ac_dir in $ac_dummy; do
13929     IFS="$lt_save_ifs"
13930     test -z "$ac_dir" && ac_dir=.
13931     if test -f $ac_dir/${ac_tool_prefix}file; then
13932       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13933       if test -n "$file_magic_test_file"; then
13934         case $deplibs_check_method in
13935         "file_magic "*)
13936           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13937           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13938           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13939             $EGREP "$file_magic_regex" > /dev/null; then
13940             :
13941           else
13942             cat <<_LT_EOF 1>&2
13943
13944 *** Warning: the command libtool uses to detect shared libraries,
13945 *** $file_magic_cmd, produces output that libtool cannot recognize.
13946 *** The result is that libtool may fail to recognize shared libraries
13947 *** as such.  This will affect the creation of libtool libraries that
13948 *** depend on shared libraries, but programs linked with such libtool
13949 *** libraries will work regardless of this problem.  Nevertheless, you
13950 *** may want to report the problem to your system manager and/or to
13951 *** bug-libtool@gnu.org
13952
13953 _LT_EOF
13954           fi ;;
13955         esac
13956       fi
13957       break
13958     fi
13959   done
13960   IFS="$lt_save_ifs"
13961   MAGIC_CMD="$lt_save_MAGIC_CMD"
13962   ;;
13963 esac
13964 fi
13965
13966 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13967 if test -n "$MAGIC_CMD"; then
13968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13969 $as_echo "$MAGIC_CMD" >&6; }
13970 else
13971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13972 $as_echo "no" >&6; }
13973 fi
13974
13975
13976
13977
13978
13979 if test -z "$lt_cv_path_MAGIC_CMD"; then
13980   if test -n "$ac_tool_prefix"; then
13981     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13982 $as_echo_n "checking for file... " >&6; }
13983 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13984   $as_echo_n "(cached) " >&6
13985 else
13986   case $MAGIC_CMD in
13987 [\\/*] |  ?:[\\/]*)
13988   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13989   ;;
13990 *)
13991   lt_save_MAGIC_CMD="$MAGIC_CMD"
13992   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13993   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13994   for ac_dir in $ac_dummy; do
13995     IFS="$lt_save_ifs"
13996     test -z "$ac_dir" && ac_dir=.
13997     if test -f $ac_dir/file; then
13998       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13999       if test -n "$file_magic_test_file"; then
14000         case $deplibs_check_method in
14001         "file_magic "*)
14002           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14003           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14004           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14005             $EGREP "$file_magic_regex" > /dev/null; then
14006             :
14007           else
14008             cat <<_LT_EOF 1>&2
14009
14010 *** Warning: the command libtool uses to detect shared libraries,
14011 *** $file_magic_cmd, produces output that libtool cannot recognize.
14012 *** The result is that libtool may fail to recognize shared libraries
14013 *** as such.  This will affect the creation of libtool libraries that
14014 *** depend on shared libraries, but programs linked with such libtool
14015 *** libraries will work regardless of this problem.  Nevertheless, you
14016 *** may want to report the problem to your system manager and/or to
14017 *** bug-libtool@gnu.org
14018
14019 _LT_EOF
14020           fi ;;
14021         esac
14022       fi
14023       break
14024     fi
14025   done
14026   IFS="$lt_save_ifs"
14027   MAGIC_CMD="$lt_save_MAGIC_CMD"
14028   ;;
14029 esac
14030 fi
14031
14032 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14033 if test -n "$MAGIC_CMD"; then
14034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14035 $as_echo "$MAGIC_CMD" >&6; }
14036 else
14037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14038 $as_echo "no" >&6; }
14039 fi
14040
14041
14042   else
14043     MAGIC_CMD=:
14044   fi
14045 fi
14046
14047   fi
14048   ;;
14049 esac
14050
14051 # Use C for the default configuration in the libtool script
14052
14053 lt_save_CC="$CC"
14054 ac_ext=c
14055 ac_cpp='$CPP $CPPFLAGS'
14056 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14057 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14058 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14059
14060
14061 # Source file extension for C test sources.
14062 ac_ext=c
14063
14064 # Object file extension for compiled C test sources.
14065 objext=o
14066 objext=$objext
14067
14068 # Code to be used in simple compile tests
14069 lt_simple_compile_test_code="int some_variable = 0;"
14070
14071 # Code to be used in simple link tests
14072 lt_simple_link_test_code='int main(){return(0);}'
14073
14074
14075
14076
14077
14078
14079
14080 # If no C compiler was specified, use CC.
14081 LTCC=${LTCC-"$CC"}
14082
14083 # If no C compiler flags were specified, use CFLAGS.
14084 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14085
14086 # Allow CC to be a program name with arguments.
14087 compiler=$CC
14088
14089 # Save the default compiler, since it gets overwritten when the other
14090 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14091 compiler_DEFAULT=$CC
14092
14093 # save warnings/boilerplate of simple test code
14094 ac_outfile=conftest.$ac_objext
14095 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14096 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14097 _lt_compiler_boilerplate=`cat conftest.err`
14098 $RM conftest*
14099
14100 ac_outfile=conftest.$ac_objext
14101 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14102 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14103 _lt_linker_boilerplate=`cat conftest.err`
14104 $RM -r conftest*
14105
14106
14107 ## CAVEAT EMPTOR:
14108 ## There is no encapsulation within the following macros, do not change
14109 ## the running order or otherwise move them around unless you know exactly
14110 ## what you are doing...
14111 if test -n "$compiler"; then
14112
14113 lt_prog_compiler_no_builtin_flag=
14114
14115 if test "$GCC" = yes; then
14116   case $cc_basename in
14117   nvcc*)
14118     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14119   *)
14120     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14121   esac
14122
14123   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14124 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14125 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14126   $as_echo_n "(cached) " >&6
14127 else
14128   lt_cv_prog_compiler_rtti_exceptions=no
14129    ac_outfile=conftest.$ac_objext
14130    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14131    lt_compiler_flag="-fno-rtti -fno-exceptions"
14132    # Insert the option either (1) after the last *FLAGS variable, or
14133    # (2) before a word containing "conftest.", or (3) at the end.
14134    # Note that $ac_compile itself does not contain backslashes and begins
14135    # with a dollar sign (not a hyphen), so the echo should work correctly.
14136    # The option is referenced via a variable to avoid confusing sed.
14137    lt_compile=`echo "$ac_compile" | $SED \
14138    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14139    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14140    -e 's:$: $lt_compiler_flag:'`
14141    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14142    (eval "$lt_compile" 2>conftest.err)
14143    ac_status=$?
14144    cat conftest.err >&5
14145    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14146    if (exit $ac_status) && test -s "$ac_outfile"; then
14147      # The compiler can only warn and ignore the option if not recognized
14148      # So say no if there are warnings other than the usual output.
14149      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14150      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14151      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14152        lt_cv_prog_compiler_rtti_exceptions=yes
14153      fi
14154    fi
14155    $RM conftest*
14156
14157 fi
14158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14159 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14160
14161 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14162     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14163 else
14164     :
14165 fi
14166
14167 fi
14168
14169
14170
14171
14172
14173
14174   lt_prog_compiler_wl=
14175 lt_prog_compiler_pic=
14176 lt_prog_compiler_static=
14177
14178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14179 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14180
14181   if test "$GCC" = yes; then
14182     lt_prog_compiler_wl='-Wl,'
14183     lt_prog_compiler_static='-static'
14184
14185     case $host_os in
14186       aix*)
14187       # All AIX code is PIC.
14188       if test "$host_cpu" = ia64; then
14189         # AIX 5 now supports IA64 processor
14190         lt_prog_compiler_static='-Bstatic'
14191       fi
14192       ;;
14193
14194     amigaos*)
14195       case $host_cpu in
14196       powerpc)
14197             # see comment about AmigaOS4 .so support
14198             lt_prog_compiler_pic='-fPIC'
14199         ;;
14200       m68k)
14201             # FIXME: we need at least 68020 code to build shared libraries, but
14202             # adding the `-m68020' flag to GCC prevents building anything better,
14203             # like `-m68040'.
14204             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14205         ;;
14206       esac
14207       ;;
14208
14209     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14210       # PIC is the default for these OSes.
14211       ;;
14212
14213     mingw* | cygwin* | pw32* | os2* | cegcc*)
14214       # This hack is so that the source file can tell whether it is being
14215       # built for inclusion in a dll (and should export symbols for example).
14216       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14217       # (--disable-auto-import) libraries
14218       lt_prog_compiler_pic='-DDLL_EXPORT'
14219       ;;
14220
14221     darwin* | rhapsody*)
14222       # PIC is the default on this platform
14223       # Common symbols not allowed in MH_DYLIB files
14224       lt_prog_compiler_pic='-fno-common'
14225       ;;
14226
14227     haiku*)
14228       # PIC is the default for Haiku.
14229       # The "-static" flag exists, but is broken.
14230       lt_prog_compiler_static=
14231       ;;
14232
14233     hpux*)
14234       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14235       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14236       # sets the default TLS model and affects inlining.
14237       case $host_cpu in
14238       hppa*64*)
14239         # +Z the default
14240         ;;
14241       *)
14242         lt_prog_compiler_pic='-fPIC'
14243         ;;
14244       esac
14245       ;;
14246
14247     interix[3-9]*)
14248       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14249       # Instead, we relocate shared libraries at runtime.
14250       ;;
14251
14252     msdosdjgpp*)
14253       # Just because we use GCC doesn't mean we suddenly get shared libraries
14254       # on systems that don't support them.
14255       lt_prog_compiler_can_build_shared=no
14256       enable_shared=no
14257       ;;
14258
14259     *nto* | *qnx*)
14260       # QNX uses GNU C++, but need to define -shared option too, otherwise
14261       # it will coredump.
14262       lt_prog_compiler_pic='-fPIC -shared'
14263       ;;
14264
14265     sysv4*MP*)
14266       if test -d /usr/nec; then
14267         lt_prog_compiler_pic=-Kconform_pic
14268       fi
14269       ;;
14270
14271     *)
14272       lt_prog_compiler_pic='-fPIC'
14273       ;;
14274     esac
14275
14276     case $cc_basename in
14277     nvcc*) # Cuda Compiler Driver 2.2
14278       lt_prog_compiler_wl='-Xlinker '
14279       lt_prog_compiler_pic='-Xcompiler -fPIC'
14280       ;;
14281     esac
14282   else
14283     # PORTME Check for flag to pass linker flags through the system compiler.
14284     case $host_os in
14285     aix*)
14286       lt_prog_compiler_wl='-Wl,'
14287       if test "$host_cpu" = ia64; then
14288         # AIX 5 now supports IA64 processor
14289         lt_prog_compiler_static='-Bstatic'
14290       else
14291         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14292       fi
14293       ;;
14294
14295     mingw* | cygwin* | pw32* | os2* | cegcc*)
14296       # This hack is so that the source file can tell whether it is being
14297       # built for inclusion in a dll (and should export symbols for example).
14298       lt_prog_compiler_pic='-DDLL_EXPORT'
14299       ;;
14300
14301     hpux9* | hpux10* | hpux11*)
14302       lt_prog_compiler_wl='-Wl,'
14303       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14304       # not for PA HP-UX.
14305       case $host_cpu in
14306       hppa*64*|ia64*)
14307         # +Z the default
14308         ;;
14309       *)
14310         lt_prog_compiler_pic='+Z'
14311         ;;
14312       esac
14313       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14314       lt_prog_compiler_static='${wl}-a ${wl}archive'
14315       ;;
14316
14317     irix5* | irix6* | nonstopux*)
14318       lt_prog_compiler_wl='-Wl,'
14319       # PIC (with -KPIC) is the default.
14320       lt_prog_compiler_static='-non_shared'
14321       ;;
14322
14323     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14324       case $cc_basename in
14325       # old Intel for x86_64 which still supported -KPIC.
14326       ecc*)
14327         lt_prog_compiler_wl='-Wl,'
14328         lt_prog_compiler_pic='-KPIC'
14329         lt_prog_compiler_static='-static'
14330         ;;
14331       # icc used to be incompatible with GCC.
14332       # ICC 10 doesn't accept -KPIC any more.
14333       icc* | ifort*)
14334         lt_prog_compiler_wl='-Wl,'
14335         lt_prog_compiler_pic='-fPIC'
14336         lt_prog_compiler_static='-static'
14337         ;;
14338       # Lahey Fortran 8.1.
14339       lf95*)
14340         lt_prog_compiler_wl='-Wl,'
14341         lt_prog_compiler_pic='--shared'
14342         lt_prog_compiler_static='--static'
14343         ;;
14344       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14345         # Portland Group compilers (*not* the Pentium gcc compiler,
14346         # which looks to be a dead project)
14347         lt_prog_compiler_wl='-Wl,'
14348         lt_prog_compiler_pic='-fpic'
14349         lt_prog_compiler_static='-Bstatic'
14350         ;;
14351       ccc*)
14352         lt_prog_compiler_wl='-Wl,'
14353         # All Alpha code is PIC.
14354         lt_prog_compiler_static='-non_shared'
14355         ;;
14356       xl* | bgxl* | bgf* | mpixl*)
14357         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14358         lt_prog_compiler_wl='-Wl,'
14359         lt_prog_compiler_pic='-qpic'
14360         lt_prog_compiler_static='-qstaticlink'
14361         ;;
14362       *)
14363         case `$CC -V 2>&1 | sed 5q` in
14364         *Sun\ F* | *Sun*Fortran*)
14365           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14366           lt_prog_compiler_pic='-KPIC'
14367           lt_prog_compiler_static='-Bstatic'
14368           lt_prog_compiler_wl=''
14369           ;;
14370         *Sun\ C*)
14371           # Sun C 5.9
14372           lt_prog_compiler_pic='-KPIC'
14373           lt_prog_compiler_static='-Bstatic'
14374           lt_prog_compiler_wl='-Wl,'
14375           ;;
14376         esac
14377         ;;
14378       esac
14379       ;;
14380
14381     newsos6)
14382       lt_prog_compiler_pic='-KPIC'
14383       lt_prog_compiler_static='-Bstatic'
14384       ;;
14385
14386     *nto* | *qnx*)
14387       # QNX uses GNU C++, but need to define -shared option too, otherwise
14388       # it will coredump.
14389       lt_prog_compiler_pic='-fPIC -shared'
14390       ;;
14391
14392     osf3* | osf4* | osf5*)
14393       lt_prog_compiler_wl='-Wl,'
14394       # All OSF/1 code is PIC.
14395       lt_prog_compiler_static='-non_shared'
14396       ;;
14397
14398     rdos*)
14399       lt_prog_compiler_static='-non_shared'
14400       ;;
14401
14402     solaris*)
14403       lt_prog_compiler_pic='-KPIC'
14404       lt_prog_compiler_static='-Bstatic'
14405       case $cc_basename in
14406       f77* | f90* | f95*)
14407         lt_prog_compiler_wl='-Qoption ld ';;
14408       *)
14409         lt_prog_compiler_wl='-Wl,';;
14410       esac
14411       ;;
14412
14413     sunos4*)
14414       lt_prog_compiler_wl='-Qoption ld '
14415       lt_prog_compiler_pic='-PIC'
14416       lt_prog_compiler_static='-Bstatic'
14417       ;;
14418
14419     sysv4 | sysv4.2uw2* | sysv4.3*)
14420       lt_prog_compiler_wl='-Wl,'
14421       lt_prog_compiler_pic='-KPIC'
14422       lt_prog_compiler_static='-Bstatic'
14423       ;;
14424
14425     sysv4*MP*)
14426       if test -d /usr/nec ;then
14427         lt_prog_compiler_pic='-Kconform_pic'
14428         lt_prog_compiler_static='-Bstatic'
14429       fi
14430       ;;
14431
14432     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14433       lt_prog_compiler_wl='-Wl,'
14434       lt_prog_compiler_pic='-KPIC'
14435       lt_prog_compiler_static='-Bstatic'
14436       ;;
14437
14438     unicos*)
14439       lt_prog_compiler_wl='-Wl,'
14440       lt_prog_compiler_can_build_shared=no
14441       ;;
14442
14443     uts4*)
14444       lt_prog_compiler_pic='-pic'
14445       lt_prog_compiler_static='-Bstatic'
14446       ;;
14447
14448     *)
14449       lt_prog_compiler_can_build_shared=no
14450       ;;
14451     esac
14452   fi
14453
14454 case $host_os in
14455   # For platforms which do not support PIC, -DPIC is meaningless:
14456   *djgpp*)
14457     lt_prog_compiler_pic=
14458     ;;
14459   *)
14460     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14461     ;;
14462 esac
14463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14464 $as_echo "$lt_prog_compiler_pic" >&6; }
14465
14466
14467
14468
14469
14470
14471 #
14472 # Check to make sure the PIC flag actually works.
14473 #
14474 if test -n "$lt_prog_compiler_pic"; then
14475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14476 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14477 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14478   $as_echo_n "(cached) " >&6
14479 else
14480   lt_cv_prog_compiler_pic_works=no
14481    ac_outfile=conftest.$ac_objext
14482    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14483    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14484    # Insert the option either (1) after the last *FLAGS variable, or
14485    # (2) before a word containing "conftest.", or (3) at the end.
14486    # Note that $ac_compile itself does not contain backslashes and begins
14487    # with a dollar sign (not a hyphen), so the echo should work correctly.
14488    # The option is referenced via a variable to avoid confusing sed.
14489    lt_compile=`echo "$ac_compile" | $SED \
14490    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14491    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14492    -e 's:$: $lt_compiler_flag:'`
14493    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14494    (eval "$lt_compile" 2>conftest.err)
14495    ac_status=$?
14496    cat conftest.err >&5
14497    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14498    if (exit $ac_status) && test -s "$ac_outfile"; then
14499      # The compiler can only warn and ignore the option if not recognized
14500      # So say no if there are warnings other than the usual output.
14501      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14502      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14503      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14504        lt_cv_prog_compiler_pic_works=yes
14505      fi
14506    fi
14507    $RM conftest*
14508
14509 fi
14510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14511 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14512
14513 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14514     case $lt_prog_compiler_pic in
14515      "" | " "*) ;;
14516      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14517      esac
14518 else
14519     lt_prog_compiler_pic=
14520      lt_prog_compiler_can_build_shared=no
14521 fi
14522
14523 fi
14524
14525
14526
14527
14528
14529
14530 #
14531 # Check to make sure the static flag actually works.
14532 #
14533 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14535 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14536 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14537   $as_echo_n "(cached) " >&6
14538 else
14539   lt_cv_prog_compiler_static_works=no
14540    save_LDFLAGS="$LDFLAGS"
14541    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14542    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14543    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14544      # The linker can only warn and ignore the option if not recognized
14545      # So say no if there are warnings
14546      if test -s conftest.err; then
14547        # Append any errors to the config.log.
14548        cat conftest.err 1>&5
14549        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14550        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14551        if diff conftest.exp conftest.er2 >/dev/null; then
14552          lt_cv_prog_compiler_static_works=yes
14553        fi
14554      else
14555        lt_cv_prog_compiler_static_works=yes
14556      fi
14557    fi
14558    $RM -r conftest*
14559    LDFLAGS="$save_LDFLAGS"
14560
14561 fi
14562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14563 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14564
14565 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14566     :
14567 else
14568     lt_prog_compiler_static=
14569 fi
14570
14571
14572
14573
14574
14575
14576
14577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14578 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14579 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14580   $as_echo_n "(cached) " >&6
14581 else
14582   lt_cv_prog_compiler_c_o=no
14583    $RM -r conftest 2>/dev/null
14584    mkdir conftest
14585    cd conftest
14586    mkdir out
14587    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14588
14589    lt_compiler_flag="-o out/conftest2.$ac_objext"
14590    # Insert the option either (1) after the last *FLAGS variable, or
14591    # (2) before a word containing "conftest.", or (3) at the end.
14592    # Note that $ac_compile itself does not contain backslashes and begins
14593    # with a dollar sign (not a hyphen), so the echo should work correctly.
14594    lt_compile=`echo "$ac_compile" | $SED \
14595    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14596    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14597    -e 's:$: $lt_compiler_flag:'`
14598    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14599    (eval "$lt_compile" 2>out/conftest.err)
14600    ac_status=$?
14601    cat out/conftest.err >&5
14602    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14603    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14604    then
14605      # The compiler can only warn and ignore the option if not recognized
14606      # So say no if there are warnings
14607      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14608      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14609      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14610        lt_cv_prog_compiler_c_o=yes
14611      fi
14612    fi
14613    chmod u+w . 2>&5
14614    $RM conftest*
14615    # SGI C++ compiler will create directory out/ii_files/ for
14616    # template instantiation
14617    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14618    $RM out/* && rmdir out
14619    cd ..
14620    $RM -r conftest
14621    $RM conftest*
14622
14623 fi
14624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14625 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14626
14627
14628
14629
14630
14631
14632   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14633 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14634 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14635   $as_echo_n "(cached) " >&6
14636 else
14637   lt_cv_prog_compiler_c_o=no
14638    $RM -r conftest 2>/dev/null
14639    mkdir conftest
14640    cd conftest
14641    mkdir out
14642    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14643
14644    lt_compiler_flag="-o out/conftest2.$ac_objext"
14645    # Insert the option either (1) after the last *FLAGS variable, or
14646    # (2) before a word containing "conftest.", or (3) at the end.
14647    # Note that $ac_compile itself does not contain backslashes and begins
14648    # with a dollar sign (not a hyphen), so the echo should work correctly.
14649    lt_compile=`echo "$ac_compile" | $SED \
14650    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14651    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14652    -e 's:$: $lt_compiler_flag:'`
14653    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14654    (eval "$lt_compile" 2>out/conftest.err)
14655    ac_status=$?
14656    cat out/conftest.err >&5
14657    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14658    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14659    then
14660      # The compiler can only warn and ignore the option if not recognized
14661      # So say no if there are warnings
14662      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14663      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14664      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14665        lt_cv_prog_compiler_c_o=yes
14666      fi
14667    fi
14668    chmod u+w . 2>&5
14669    $RM conftest*
14670    # SGI C++ compiler will create directory out/ii_files/ for
14671    # template instantiation
14672    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14673    $RM out/* && rmdir out
14674    cd ..
14675    $RM -r conftest
14676    $RM conftest*
14677
14678 fi
14679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14680 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14681
14682
14683
14684
14685 hard_links="nottested"
14686 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14687   # do not overwrite the value of need_locks provided by the user
14688   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14689 $as_echo_n "checking if we can lock with hard links... " >&6; }
14690   hard_links=yes
14691   $RM conftest*
14692   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14693   touch conftest.a
14694   ln conftest.a conftest.b 2>&5 || hard_links=no
14695   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14697 $as_echo "$hard_links" >&6; }
14698   if test "$hard_links" = no; then
14699     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14700 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14701     need_locks=warn
14702   fi
14703 else
14704   need_locks=no
14705 fi
14706
14707
14708
14709
14710
14711
14712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14713 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14714
14715   runpath_var=
14716   allow_undefined_flag=
14717   always_export_symbols=no
14718   archive_cmds=
14719   archive_expsym_cmds=
14720   compiler_needs_object=no
14721   enable_shared_with_static_runtimes=no
14722   export_dynamic_flag_spec=
14723   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14724   hardcode_automatic=no
14725   hardcode_direct=no
14726   hardcode_direct_absolute=no
14727   hardcode_libdir_flag_spec=
14728   hardcode_libdir_flag_spec_ld=
14729   hardcode_libdir_separator=
14730   hardcode_minus_L=no
14731   hardcode_shlibpath_var=unsupported
14732   inherit_rpath=no
14733   link_all_deplibs=unknown
14734   module_cmds=
14735   module_expsym_cmds=
14736   old_archive_from_new_cmds=
14737   old_archive_from_expsyms_cmds=
14738   thread_safe_flag_spec=
14739   whole_archive_flag_spec=
14740   # include_expsyms should be a list of space-separated symbols to be *always*
14741   # included in the symbol list
14742   include_expsyms=
14743   # exclude_expsyms can be an extended regexp of symbols to exclude
14744   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14745   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14746   # as well as any symbol that contains `d'.
14747   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14748   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14749   # platforms (ab)use it in PIC code, but their linkers get confused if
14750   # the symbol is explicitly referenced.  Since portable code cannot
14751   # rely on this symbol name, it's probably fine to never include it in
14752   # preloaded symbol tables.
14753   # Exclude shared library initialization/finalization symbols.
14754   extract_expsyms_cmds=
14755
14756   case $host_os in
14757   cygwin* | mingw* | pw32* | cegcc*)
14758     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14759     # When not using gcc, we currently assume that we are using
14760     # Microsoft Visual C++.
14761     if test "$GCC" != yes; then
14762       with_gnu_ld=no
14763     fi
14764     ;;
14765   interix*)
14766     # we just hope/assume this is gcc and not c89 (= MSVC++)
14767     with_gnu_ld=yes
14768     ;;
14769   openbsd*)
14770     with_gnu_ld=no
14771     ;;
14772   esac
14773
14774   ld_shlibs=yes
14775
14776   # On some targets, GNU ld is compatible enough with the native linker
14777   # that we're better off using the native interface for both.
14778   lt_use_gnu_ld_interface=no
14779   if test "$with_gnu_ld" = yes; then
14780     case $host_os in
14781       aix*)
14782         # The AIX port of GNU ld has always aspired to compatibility
14783         # with the native linker.  However, as the warning in the GNU ld
14784         # block says, versions before 2.19.5* couldn't really create working
14785         # shared libraries, regardless of the interface used.
14786         case `$LD -v 2>&1` in
14787           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14788           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14789           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14790           *)
14791             lt_use_gnu_ld_interface=yes
14792             ;;
14793         esac
14794         ;;
14795       *)
14796         lt_use_gnu_ld_interface=yes
14797         ;;
14798     esac
14799   fi
14800
14801   if test "$lt_use_gnu_ld_interface" = yes; then
14802     # If archive_cmds runs LD, not CC, wlarc should be empty
14803     wlarc='${wl}'
14804
14805     # Set some defaults for GNU ld with shared library support. These
14806     # are reset later if shared libraries are not supported. Putting them
14807     # here allows them to be overridden if necessary.
14808     runpath_var=LD_RUN_PATH
14809     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14810     export_dynamic_flag_spec='${wl}--export-dynamic'
14811     # ancient GNU ld didn't support --whole-archive et. al.
14812     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14813       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14814     else
14815       whole_archive_flag_spec=
14816     fi
14817     supports_anon_versioning=no
14818     case `$LD -v 2>&1` in
14819       *GNU\ gold*) supports_anon_versioning=yes ;;
14820       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14821       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14822       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14823       *\ 2.11.*) ;; # other 2.11 versions
14824       *) supports_anon_versioning=yes ;;
14825     esac
14826
14827     # See if GNU ld supports shared libraries.
14828     case $host_os in
14829     aix[3-9]*)
14830       # On AIX/PPC, the GNU linker is very broken
14831       if test "$host_cpu" != ia64; then
14832         ld_shlibs=no
14833         cat <<_LT_EOF 1>&2
14834
14835 *** Warning: the GNU linker, at least up to release 2.19, is reported
14836 *** to be unable to reliably create shared libraries on AIX.
14837 *** Therefore, libtool is disabling shared libraries support.  If you
14838 *** really care for shared libraries, you may want to install binutils
14839 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14840 *** You will then need to restart the configuration process.
14841
14842 _LT_EOF
14843       fi
14844       ;;
14845
14846     amigaos*)
14847       case $host_cpu in
14848       powerpc)
14849             # see comment about AmigaOS4 .so support
14850             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14851             archive_expsym_cmds=''
14852         ;;
14853       m68k)
14854             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14855             hardcode_libdir_flag_spec='-L$libdir'
14856             hardcode_minus_L=yes
14857         ;;
14858       esac
14859       ;;
14860
14861     beos*)
14862       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14863         allow_undefined_flag=unsupported
14864         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14865         # support --undefined.  This deserves some investigation.  FIXME
14866         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14867       else
14868         ld_shlibs=no
14869       fi
14870       ;;
14871
14872     cygwin* | mingw* | pw32* | cegcc*)
14873       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14874       # as there is no search path for DLLs.
14875       hardcode_libdir_flag_spec='-L$libdir'
14876       export_dynamic_flag_spec='${wl}--export-all-symbols'
14877       allow_undefined_flag=unsupported
14878       always_export_symbols=no
14879       enable_shared_with_static_runtimes=yes
14880       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14881
14882       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14883         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14884         # If the export-symbols file already is a .def file (1st line
14885         # is EXPORTS), use it as is; otherwise, prepend...
14886         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14887           cp $export_symbols $output_objdir/$soname.def;
14888         else
14889           echo EXPORTS > $output_objdir/$soname.def;
14890           cat $export_symbols >> $output_objdir/$soname.def;
14891         fi~
14892         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14893       else
14894         ld_shlibs=no
14895       fi
14896       ;;
14897
14898     haiku*)
14899       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14900       link_all_deplibs=yes
14901       ;;
14902
14903     interix[3-9]*)
14904       hardcode_direct=no
14905       hardcode_shlibpath_var=no
14906       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14907       export_dynamic_flag_spec='${wl}-E'
14908       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14909       # Instead, shared libraries are loaded at an image base (0x10000000 by
14910       # default) and relocated if they conflict, which is a slow very memory
14911       # consuming and fragmenting process.  To avoid this, we pick a random,
14912       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14913       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14914       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14915       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14916       ;;
14917
14918     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14919       tmp_diet=no
14920       if test "$host_os" = linux-dietlibc; then
14921         case $cc_basename in
14922           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14923         esac
14924       fi
14925       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14926          && test "$tmp_diet" = no
14927       then
14928         tmp_addflag=
14929         tmp_sharedflag='-shared'
14930         case $cc_basename,$host_cpu in
14931         pgcc*)                          # Portland Group C compiler
14932           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14933           tmp_addflag=' $pic_flag'
14934           ;;
14935         pgf77* | pgf90* | pgf95* | pgfortran*)
14936                                         # Portland Group f77 and f90 compilers
14937           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14938           tmp_addflag=' $pic_flag -Mnomain' ;;
14939         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14940           tmp_addflag=' -i_dynamic' ;;
14941         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14942           tmp_addflag=' -i_dynamic -nofor_main' ;;
14943         ifc* | ifort*)                  # Intel Fortran compiler
14944           tmp_addflag=' -nofor_main' ;;
14945         lf95*)                          # Lahey Fortran 8.1
14946           whole_archive_flag_spec=
14947           tmp_sharedflag='--shared' ;;
14948         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14949           tmp_sharedflag='-qmkshrobj'
14950           tmp_addflag= ;;
14951         nvcc*)  # Cuda Compiler Driver 2.2
14952           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14953           compiler_needs_object=yes
14954           ;;
14955         esac
14956         case `$CC -V 2>&1 | sed 5q` in
14957         *Sun\ C*)                       # Sun C 5.9
14958           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14959           compiler_needs_object=yes
14960           tmp_sharedflag='-G' ;;
14961         *Sun\ F*)                       # Sun Fortran 8.3
14962           tmp_sharedflag='-G' ;;
14963         esac
14964         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14965
14966         if test "x$supports_anon_versioning" = xyes; then
14967           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14968             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14969             echo "local: *; };" >> $output_objdir/$libname.ver~
14970             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14971         fi
14972
14973         case $cc_basename in
14974         xlf* | bgf* | bgxlf* | mpixlf*)
14975           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14976           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14977           hardcode_libdir_flag_spec=
14978           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14979           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14980           if test "x$supports_anon_versioning" = xyes; then
14981             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14982               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14983               echo "local: *; };" >> $output_objdir/$libname.ver~
14984               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14985           fi
14986           ;;
14987         esac
14988       else
14989         ld_shlibs=no
14990       fi
14991       ;;
14992
14993     netbsd*)
14994       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14995         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14996         wlarc=
14997       else
14998         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14999         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15000       fi
15001       ;;
15002
15003     solaris*)
15004       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15005         ld_shlibs=no
15006         cat <<_LT_EOF 1>&2
15007
15008 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15009 *** create shared libraries on Solaris systems.  Therefore, libtool
15010 *** is disabling shared libraries support.  We urge you to upgrade GNU
15011 *** binutils to release 2.9.1 or newer.  Another option is to modify
15012 *** your PATH or compiler configuration so that the native linker is
15013 *** used, and then restart.
15014
15015 _LT_EOF
15016       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15017         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15018         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15019       else
15020         ld_shlibs=no
15021       fi
15022       ;;
15023
15024     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15025       case `$LD -v 2>&1` in
15026         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15027         ld_shlibs=no
15028         cat <<_LT_EOF 1>&2
15029
15030 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15031 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15032 *** is disabling shared libraries support.  We urge you to upgrade GNU
15033 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15034 *** your PATH or compiler configuration so that the native linker is
15035 *** used, and then restart.
15036
15037 _LT_EOF
15038         ;;
15039         *)
15040           # For security reasons, it is highly recommended that you always
15041           # use absolute paths for naming shared libraries, and exclude the
15042           # DT_RUNPATH tag from executables and libraries.  But doing so
15043           # requires that you compile everything twice, which is a pain.
15044           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15045             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15046             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15047             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15048           else
15049             ld_shlibs=no
15050           fi
15051         ;;
15052       esac
15053       ;;
15054
15055     sunos4*)
15056       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15057       wlarc=
15058       hardcode_direct=yes
15059       hardcode_shlibpath_var=no
15060       ;;
15061
15062     *)
15063       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15064         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15065         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15066       else
15067         ld_shlibs=no
15068       fi
15069       ;;
15070     esac
15071
15072     if test "$ld_shlibs" = no; then
15073       runpath_var=
15074       hardcode_libdir_flag_spec=
15075       export_dynamic_flag_spec=
15076       whole_archive_flag_spec=
15077     fi
15078   else
15079     # PORTME fill in a description of your system's linker (not GNU ld)
15080     case $host_os in
15081     aix3*)
15082       allow_undefined_flag=unsupported
15083       always_export_symbols=yes
15084       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15085       # Note: this linker hardcodes the directories in LIBPATH if there
15086       # are no directories specified by -L.
15087       hardcode_minus_L=yes
15088       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15089         # Neither direct hardcoding nor static linking is supported with a
15090         # broken collect2.
15091         hardcode_direct=unsupported
15092       fi
15093       ;;
15094
15095     aix[4-9]*)
15096       if test "$host_cpu" = ia64; then
15097         # On IA64, the linker does run time linking by default, so we don't
15098         # have to do anything special.
15099         aix_use_runtimelinking=no
15100         exp_sym_flag='-Bexport'
15101         no_entry_flag=""
15102       else
15103         # If we're using GNU nm, then we don't want the "-C" option.
15104         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15105         # Also, AIX nm treats weak defined symbols like other global
15106         # defined symbols, whereas GNU nm marks them as "W".
15107         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15108           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15109         else
15110           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15111         fi
15112         aix_use_runtimelinking=no
15113
15114         # Test if we are trying to use run time linking or normal
15115         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15116         # need to do runtime linking.
15117         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15118           for ld_flag in $LDFLAGS; do
15119           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15120             aix_use_runtimelinking=yes
15121             break
15122           fi
15123           done
15124           ;;
15125         esac
15126
15127         exp_sym_flag='-bexport'
15128         no_entry_flag='-bnoentry'
15129       fi
15130
15131       # When large executables or shared objects are built, AIX ld can
15132       # have problems creating the table of contents.  If linking a library
15133       # or program results in "error TOC overflow" add -mminimal-toc to
15134       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15135       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15136
15137       archive_cmds=''
15138       hardcode_direct=yes
15139       hardcode_direct_absolute=yes
15140       hardcode_libdir_separator=':'
15141       link_all_deplibs=yes
15142       file_list_spec='${wl}-f,'
15143
15144       if test "$GCC" = yes; then
15145         case $host_os in aix4.[012]|aix4.[012].*)
15146         # We only want to do this on AIX 4.2 and lower, the check
15147         # below for broken collect2 doesn't work under 4.3+
15148           collect2name=`${CC} -print-prog-name=collect2`
15149           if test -f "$collect2name" &&
15150            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15151           then
15152           # We have reworked collect2
15153           :
15154           else
15155           # We have old collect2
15156           hardcode_direct=unsupported
15157           # It fails to find uninstalled libraries when the uninstalled
15158           # path is not listed in the libpath.  Setting hardcode_minus_L
15159           # to unsupported forces relinking
15160           hardcode_minus_L=yes
15161           hardcode_libdir_flag_spec='-L$libdir'
15162           hardcode_libdir_separator=
15163           fi
15164           ;;
15165         esac
15166         shared_flag='-shared'
15167         if test "$aix_use_runtimelinking" = yes; then
15168           shared_flag="$shared_flag "'${wl}-G'
15169         fi
15170       else
15171         # not using gcc
15172         if test "$host_cpu" = ia64; then
15173         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15174         # chokes on -Wl,-G. The following line is correct:
15175           shared_flag='-G'
15176         else
15177           if test "$aix_use_runtimelinking" = yes; then
15178             shared_flag='${wl}-G'
15179           else
15180             shared_flag='${wl}-bM:SRE'
15181           fi
15182         fi
15183       fi
15184
15185       export_dynamic_flag_spec='${wl}-bexpall'
15186       # It seems that -bexpall does not export symbols beginning with
15187       # underscore (_), so it is better to generate a list of symbols to export.
15188       always_export_symbols=yes
15189       if test "$aix_use_runtimelinking" = yes; then
15190         # Warning - without using the other runtime loading flags (-brtl),
15191         # -berok will link without error, but may produce a broken library.
15192         allow_undefined_flag='-berok'
15193         # Determine the default libpath from the value encoded in an
15194         # empty executable.
15195         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15196 /* end confdefs.h.  */
15197
15198 int
15199 main ()
15200 {
15201
15202   ;
15203   return 0;
15204 }
15205 _ACEOF
15206 if ac_fn_c_try_link "$LINENO"; then :
15207
15208 lt_aix_libpath_sed='
15209     /Import File Strings/,/^$/ {
15210         /^0/ {
15211             s/^0  *\(.*\)$/\1/
15212             p
15213         }
15214     }'
15215 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15216 # Check for a 64-bit object if we didn't find anything.
15217 if test -z "$aix_libpath"; then
15218   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15219 fi
15220 fi
15221 rm -f core conftest.err conftest.$ac_objext \
15222     conftest$ac_exeext conftest.$ac_ext
15223 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15224
15225         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15226         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
15227       else
15228         if test "$host_cpu" = ia64; then
15229           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15230           allow_undefined_flag="-z nodefs"
15231           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15232         else
15233          # Determine the default libpath from the value encoded in an
15234          # empty executable.
15235          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15236 /* end confdefs.h.  */
15237
15238 int
15239 main ()
15240 {
15241
15242   ;
15243   return 0;
15244 }
15245 _ACEOF
15246 if ac_fn_c_try_link "$LINENO"; then :
15247
15248 lt_aix_libpath_sed='
15249     /Import File Strings/,/^$/ {
15250         /^0/ {
15251             s/^0  *\(.*\)$/\1/
15252             p
15253         }
15254     }'
15255 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15256 # Check for a 64-bit object if we didn't find anything.
15257 if test -z "$aix_libpath"; then
15258   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15259 fi
15260 fi
15261 rm -f core conftest.err conftest.$ac_objext \
15262     conftest$ac_exeext conftest.$ac_ext
15263 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15264
15265          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15266           # Warning - without using the other run time loading flags,
15267           # -berok will link without error, but may produce a broken library.
15268           no_undefined_flag=' ${wl}-bernotok'
15269           allow_undefined_flag=' ${wl}-berok'
15270           if test "$with_gnu_ld" = yes; then
15271             # We only use this code for GNU lds that support --whole-archive.
15272             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15273           else
15274             # Exported symbols can be pulled into shared objects from archives
15275             whole_archive_flag_spec='$convenience'
15276           fi
15277           archive_cmds_need_lc=yes
15278           # This is similar to how AIX traditionally builds its shared libraries.
15279           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'
15280         fi
15281       fi
15282       ;;
15283
15284     amigaos*)
15285       case $host_cpu in
15286       powerpc)
15287             # see comment about AmigaOS4 .so support
15288             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15289             archive_expsym_cmds=''
15290         ;;
15291       m68k)
15292             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15293             hardcode_libdir_flag_spec='-L$libdir'
15294             hardcode_minus_L=yes
15295         ;;
15296       esac
15297       ;;
15298
15299     bsdi[45]*)
15300       export_dynamic_flag_spec=-rdynamic
15301       ;;
15302
15303     cygwin* | mingw* | pw32* | cegcc*)
15304       # When not using gcc, we currently assume that we are using
15305       # Microsoft Visual C++.
15306       # hardcode_libdir_flag_spec is actually meaningless, as there is
15307       # no search path for DLLs.
15308       hardcode_libdir_flag_spec=' '
15309       allow_undefined_flag=unsupported
15310       # Tell ltmain to make .lib files, not .a files.
15311       libext=lib
15312       # Tell ltmain to make .dll files, not .so files.
15313       shrext_cmds=".dll"
15314       # FIXME: Setting linknames here is a bad hack.
15315       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15316       # The linker will automatically build a .lib file if we build a DLL.
15317       old_archive_from_new_cmds='true'
15318       # FIXME: Should let the user specify the lib program.
15319       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15320       fix_srcfile_path='`cygpath -w "$srcfile"`'
15321       enable_shared_with_static_runtimes=yes
15322       ;;
15323
15324     darwin* | rhapsody*)
15325
15326
15327   archive_cmds_need_lc=no
15328   hardcode_direct=no
15329   hardcode_automatic=yes
15330   hardcode_shlibpath_var=unsupported
15331   if test "$lt_cv_ld_force_load" = "yes"; then
15332     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15333   else
15334     whole_archive_flag_spec=''
15335   fi
15336   link_all_deplibs=yes
15337   allow_undefined_flag="$_lt_dar_allow_undefined"
15338   case $cc_basename in
15339      ifort*) _lt_dar_can_shared=yes ;;
15340      *) _lt_dar_can_shared=$GCC ;;
15341   esac
15342   if test "$_lt_dar_can_shared" = "yes"; then
15343     output_verbose_link_cmd=func_echo_all
15344     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15345     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15346     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}${_lt_dsymutil}"
15347     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15348
15349   else
15350   ld_shlibs=no
15351   fi
15352
15353       ;;
15354
15355     dgux*)
15356       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15357       hardcode_libdir_flag_spec='-L$libdir'
15358       hardcode_shlibpath_var=no
15359       ;;
15360
15361     freebsd1*)
15362       ld_shlibs=no
15363       ;;
15364
15365     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15366     # support.  Future versions do this automatically, but an explicit c++rt0.o
15367     # does not break anything, and helps significantly (at the cost of a little
15368     # extra space).
15369     freebsd2.2*)
15370       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15371       hardcode_libdir_flag_spec='-R$libdir'
15372       hardcode_direct=yes
15373       hardcode_shlibpath_var=no
15374       ;;
15375
15376     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15377     freebsd2*)
15378       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15379       hardcode_direct=yes
15380       hardcode_minus_L=yes
15381       hardcode_shlibpath_var=no
15382       ;;
15383
15384     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15385     freebsd* | dragonfly*)
15386       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15387       hardcode_libdir_flag_spec='-R$libdir'
15388       hardcode_direct=yes
15389       hardcode_shlibpath_var=no
15390       ;;
15391
15392     hpux9*)
15393       if test "$GCC" = yes; then
15394         archive_cmds='$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 $lib'
15395       else
15396         archive_cmds='$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 $lib'
15397       fi
15398       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15399       hardcode_libdir_separator=:
15400       hardcode_direct=yes
15401
15402       # hardcode_minus_L: Not really in the search PATH,
15403       # but as the default location of the library.
15404       hardcode_minus_L=yes
15405       export_dynamic_flag_spec='${wl}-E'
15406       ;;
15407
15408     hpux10*)
15409       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15410         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15411       else
15412         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15413       fi
15414       if test "$with_gnu_ld" = no; then
15415         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15416         hardcode_libdir_flag_spec_ld='+b $libdir'
15417         hardcode_libdir_separator=:
15418         hardcode_direct=yes
15419         hardcode_direct_absolute=yes
15420         export_dynamic_flag_spec='${wl}-E'
15421         # hardcode_minus_L: Not really in the search PATH,
15422         # but as the default location of the library.
15423         hardcode_minus_L=yes
15424       fi
15425       ;;
15426
15427     hpux11*)
15428       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15429         case $host_cpu in
15430         hppa*64*)
15431           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15432           ;;
15433         ia64*)
15434           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15435           ;;
15436         *)
15437           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15438           ;;
15439         esac
15440       else
15441         case $host_cpu in
15442         hppa*64*)
15443           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15444           ;;
15445         ia64*)
15446           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15447           ;;
15448         *)
15449
15450           # Older versions of the 11.00 compiler do not understand -b yet
15451           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15452           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15453 $as_echo_n "checking if $CC understands -b... " >&6; }
15454 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15455   $as_echo_n "(cached) " >&6
15456 else
15457   lt_cv_prog_compiler__b=no
15458    save_LDFLAGS="$LDFLAGS"
15459    LDFLAGS="$LDFLAGS -b"
15460    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15461    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15462      # The linker can only warn and ignore the option if not recognized
15463      # So say no if there are warnings
15464      if test -s conftest.err; then
15465        # Append any errors to the config.log.
15466        cat conftest.err 1>&5
15467        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15468        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15469        if diff conftest.exp conftest.er2 >/dev/null; then
15470          lt_cv_prog_compiler__b=yes
15471        fi
15472      else
15473        lt_cv_prog_compiler__b=yes
15474      fi
15475    fi
15476    $RM -r conftest*
15477    LDFLAGS="$save_LDFLAGS"
15478
15479 fi
15480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15481 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15482
15483 if test x"$lt_cv_prog_compiler__b" = xyes; then
15484     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15485 else
15486     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15487 fi
15488
15489           ;;
15490         esac
15491       fi
15492       if test "$with_gnu_ld" = no; then
15493         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15494         hardcode_libdir_separator=:
15495
15496         case $host_cpu in
15497         hppa*64*|ia64*)
15498           hardcode_direct=no
15499           hardcode_shlibpath_var=no
15500           ;;
15501         *)
15502           hardcode_direct=yes
15503           hardcode_direct_absolute=yes
15504           export_dynamic_flag_spec='${wl}-E'
15505
15506           # hardcode_minus_L: Not really in the search PATH,
15507           # but as the default location of the library.
15508           hardcode_minus_L=yes
15509           ;;
15510         esac
15511       fi
15512       ;;
15513
15514     irix5* | irix6* | nonstopux*)
15515       if test "$GCC" = yes; then
15516         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15517         # Try to use the -exported_symbol ld option, if it does not
15518         # work, assume that -exports_file does not work either and
15519         # implicitly export all symbols.
15520         save_LDFLAGS="$LDFLAGS"
15521         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15522         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15523 /* end confdefs.h.  */
15524 int foo(void) {}
15525 _ACEOF
15526 if ac_fn_c_try_link "$LINENO"; then :
15527   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
15528
15529 fi
15530 rm -f core conftest.err conftest.$ac_objext \
15531     conftest$ac_exeext conftest.$ac_ext
15532         LDFLAGS="$save_LDFLAGS"
15533       else
15534         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15535         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
15536       fi
15537       archive_cmds_need_lc='no'
15538       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15539       hardcode_libdir_separator=:
15540       inherit_rpath=yes
15541       link_all_deplibs=yes
15542       ;;
15543
15544     netbsd*)
15545       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15546         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15547       else
15548         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15549       fi
15550       hardcode_libdir_flag_spec='-R$libdir'
15551       hardcode_direct=yes
15552       hardcode_shlibpath_var=no
15553       ;;
15554
15555     newsos6)
15556       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15557       hardcode_direct=yes
15558       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15559       hardcode_libdir_separator=:
15560       hardcode_shlibpath_var=no
15561       ;;
15562
15563     *nto* | *qnx*)
15564       ;;
15565
15566     openbsd*)
15567       if test -f /usr/libexec/ld.so; then
15568         hardcode_direct=yes
15569         hardcode_shlibpath_var=no
15570         hardcode_direct_absolute=yes
15571         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15572           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15573           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15574           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15575           export_dynamic_flag_spec='${wl}-E'
15576         else
15577           case $host_os in
15578            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15579              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15580              hardcode_libdir_flag_spec='-R$libdir'
15581              ;;
15582            *)
15583              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15584              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15585              ;;
15586           esac
15587         fi
15588       else
15589         ld_shlibs=no
15590       fi
15591       ;;
15592
15593     os2*)
15594       hardcode_libdir_flag_spec='-L$libdir'
15595       hardcode_minus_L=yes
15596       allow_undefined_flag=unsupported
15597       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'
15598       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15599       ;;
15600
15601     osf3*)
15602       if test "$GCC" = yes; then
15603         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15604         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15605       else
15606         allow_undefined_flag=' -expect_unresolved \*'
15607         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15608       fi
15609       archive_cmds_need_lc='no'
15610       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15611       hardcode_libdir_separator=:
15612       ;;
15613
15614     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15615       if test "$GCC" = yes; then
15616         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15617         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15618         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15619       else
15620         allow_undefined_flag=' -expect_unresolved \*'
15621         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15622         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~
15623         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
15624
15625         # Both c and cxx compiler support -rpath directly
15626         hardcode_libdir_flag_spec='-rpath $libdir'
15627       fi
15628       archive_cmds_need_lc='no'
15629       hardcode_libdir_separator=:
15630       ;;
15631
15632     solaris*)
15633       no_undefined_flag=' -z defs'
15634       if test "$GCC" = yes; then
15635         wlarc='${wl}'
15636         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15637         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15638           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15639       else
15640         case `$CC -V 2>&1` in
15641         *"Compilers 5.0"*)
15642           wlarc=''
15643           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15644           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15645           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15646           ;;
15647         *)
15648           wlarc='${wl}'
15649           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15650           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15651           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15652           ;;
15653         esac
15654       fi
15655       hardcode_libdir_flag_spec='-R$libdir'
15656       hardcode_shlibpath_var=no
15657       case $host_os in
15658       solaris2.[0-5] | solaris2.[0-5].*) ;;
15659       *)
15660         # The compiler driver will combine and reorder linker options,
15661         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15662         # but is careful enough not to reorder.
15663         # Supported since Solaris 2.6 (maybe 2.5.1?)
15664         if test "$GCC" = yes; then
15665           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15666         else
15667           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15668         fi
15669         ;;
15670       esac
15671       link_all_deplibs=yes
15672       ;;
15673
15674     sunos4*)
15675       if test "x$host_vendor" = xsequent; then
15676         # Use $CC to link under sequent, because it throws in some extra .o
15677         # files that make .init and .fini sections work.
15678         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15679       else
15680         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15681       fi
15682       hardcode_libdir_flag_spec='-L$libdir'
15683       hardcode_direct=yes
15684       hardcode_minus_L=yes
15685       hardcode_shlibpath_var=no
15686       ;;
15687
15688     sysv4)
15689       case $host_vendor in
15690         sni)
15691           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15692           hardcode_direct=yes # is this really true???
15693         ;;
15694         siemens)
15695           ## LD is ld it makes a PLAMLIB
15696           ## CC just makes a GrossModule.
15697           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15698           reload_cmds='$CC -r -o $output$reload_objs'
15699           hardcode_direct=no
15700         ;;
15701         motorola)
15702           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15703           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15704         ;;
15705       esac
15706       runpath_var='LD_RUN_PATH'
15707       hardcode_shlibpath_var=no
15708       ;;
15709
15710     sysv4.3*)
15711       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15712       hardcode_shlibpath_var=no
15713       export_dynamic_flag_spec='-Bexport'
15714       ;;
15715
15716     sysv4*MP*)
15717       if test -d /usr/nec; then
15718         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15719         hardcode_shlibpath_var=no
15720         runpath_var=LD_RUN_PATH
15721         hardcode_runpath_var=yes
15722         ld_shlibs=yes
15723       fi
15724       ;;
15725
15726     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15727       no_undefined_flag='${wl}-z,text'
15728       archive_cmds_need_lc=no
15729       hardcode_shlibpath_var=no
15730       runpath_var='LD_RUN_PATH'
15731
15732       if test "$GCC" = yes; then
15733         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15734         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15735       else
15736         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15737         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15738       fi
15739       ;;
15740
15741     sysv5* | sco3.2v5* | sco5v6*)
15742       # Note: We can NOT use -z defs as we might desire, because we do not
15743       # link with -lc, and that would cause any symbols used from libc to
15744       # always be unresolved, which means just about no library would
15745       # ever link correctly.  If we're not using GNU ld we use -z text
15746       # though, which does catch some bad symbols but isn't as heavy-handed
15747       # as -z defs.
15748       no_undefined_flag='${wl}-z,text'
15749       allow_undefined_flag='${wl}-z,nodefs'
15750       archive_cmds_need_lc=no
15751       hardcode_shlibpath_var=no
15752       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15753       hardcode_libdir_separator=':'
15754       link_all_deplibs=yes
15755       export_dynamic_flag_spec='${wl}-Bexport'
15756       runpath_var='LD_RUN_PATH'
15757
15758       if test "$GCC" = yes; then
15759         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15760         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15761       else
15762         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15763         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15764       fi
15765       ;;
15766
15767     uts4*)
15768       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15769       hardcode_libdir_flag_spec='-L$libdir'
15770       hardcode_shlibpath_var=no
15771       ;;
15772
15773     *)
15774       ld_shlibs=no
15775       ;;
15776     esac
15777
15778     if test x$host_vendor = xsni; then
15779       case $host in
15780       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15781         export_dynamic_flag_spec='${wl}-Blargedynsym'
15782         ;;
15783       esac
15784     fi
15785   fi
15786
15787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15788 $as_echo "$ld_shlibs" >&6; }
15789 test "$ld_shlibs" = no && can_build_shared=no
15790
15791 with_gnu_ld=$with_gnu_ld
15792
15793
15794
15795
15796
15797
15798
15799
15800
15801
15802
15803
15804
15805
15806
15807 #
15808 # Do we need to explicitly link libc?
15809 #
15810 case "x$archive_cmds_need_lc" in
15811 x|xyes)
15812   # Assume -lc should be added
15813   archive_cmds_need_lc=yes
15814
15815   if test "$enable_shared" = yes && test "$GCC" = yes; then
15816     case $archive_cmds in
15817     *'~'*)
15818       # FIXME: we may have to deal with multi-command sequences.
15819       ;;
15820     '$CC '*)
15821       # Test whether the compiler implicitly links with -lc since on some
15822       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15823       # to ld, don't add -lc before -lgcc.
15824       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15825 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15826 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15827   $as_echo_n "(cached) " >&6
15828 else
15829   $RM conftest*
15830         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15831
15832         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15833   (eval $ac_compile) 2>&5
15834   ac_status=$?
15835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15836   test $ac_status = 0; } 2>conftest.err; then
15837           soname=conftest
15838           lib=conftest
15839           libobjs=conftest.$ac_objext
15840           deplibs=
15841           wl=$lt_prog_compiler_wl
15842           pic_flag=$lt_prog_compiler_pic
15843           compiler_flags=-v
15844           linker_flags=-v
15845           verstring=
15846           output_objdir=.
15847           libname=conftest
15848           lt_save_allow_undefined_flag=$allow_undefined_flag
15849           allow_undefined_flag=
15850           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15851   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15852   ac_status=$?
15853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15854   test $ac_status = 0; }
15855           then
15856             lt_cv_archive_cmds_need_lc=no
15857           else
15858             lt_cv_archive_cmds_need_lc=yes
15859           fi
15860           allow_undefined_flag=$lt_save_allow_undefined_flag
15861         else
15862           cat conftest.err 1>&5
15863         fi
15864         $RM conftest*
15865
15866 fi
15867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15868 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15869       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15870       ;;
15871     esac
15872   fi
15873   ;;
15874 esac
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890
15891
15892
15893
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
15905
15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
15919
15920
15921
15922
15923
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
15939
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15941
15942
15943
15944
15945
15946
15947
15948
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
15971
15972
15973
15974
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15976
15977
15978
15979
15980
15981
15982
15983
15984
15985
15986
15987
15988
15989
15990
15991
15992
15993
15994
15995
15996
15997
15998
15999
16000
16001
16002
16003
16004
16005
16006
16007
16008
16009
16010
16011
16012
16013
16014
16015
16016
16017
16018
16019
16020
16021
16022
16023
16024
16025
16026
16027
16028
16029
16030
16031
16032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16033 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16034
16035 if test "$GCC" = yes; then
16036   case $host_os in
16037     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16038     *) lt_awk_arg="/^libraries:/" ;;
16039   esac
16040   case $host_os in
16041     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16042     *) lt_sed_strip_eq="s,=/,/,g" ;;
16043   esac
16044   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16045   case $lt_search_path_spec in
16046   *\;*)
16047     # if the path contains ";" then we assume it to be the separator
16048     # otherwise default to the standard path separator (i.e. ":") - it is
16049     # assumed that no part of a normal pathname contains ";" but that should
16050     # okay in the real world where ";" in dirpaths is itself problematic.
16051     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16052     ;;
16053   *)
16054     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16055     ;;
16056   esac
16057   # Ok, now we have the path, separated by spaces, we can step through it
16058   # and add multilib dir if necessary.
16059   lt_tmp_lt_search_path_spec=
16060   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16061   for lt_sys_path in $lt_search_path_spec; do
16062     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16063       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16064     else
16065       test -d "$lt_sys_path" && \
16066         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16067     fi
16068   done
16069   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16070 BEGIN {RS=" "; FS="/|\n";} {
16071   lt_foo="";
16072   lt_count=0;
16073   for (lt_i = NF; lt_i > 0; lt_i--) {
16074     if ($lt_i != "" && $lt_i != ".") {
16075       if ($lt_i == "..") {
16076         lt_count++;
16077       } else {
16078         if (lt_count == 0) {
16079           lt_foo="/" $lt_i lt_foo;
16080         } else {
16081           lt_count--;
16082         }
16083       }
16084     }
16085   }
16086   if (lt_foo != "") { lt_freq[lt_foo]++; }
16087   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16088 }'`
16089   # AWK program above erroneously prepends '/' to C:/dos/paths
16090   # for these hosts.
16091   case $host_os in
16092     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16093       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16094   esac
16095   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16096 else
16097   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16098 fi
16099 library_names_spec=
16100 libname_spec='lib$name'
16101 soname_spec=
16102 shrext_cmds=".so"
16103 postinstall_cmds=
16104 postuninstall_cmds=
16105 finish_cmds=
16106 finish_eval=
16107 shlibpath_var=
16108 shlibpath_overrides_runpath=unknown
16109 version_type=none
16110 dynamic_linker="$host_os ld.so"
16111 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16112 need_lib_prefix=unknown
16113 hardcode_into_libs=no
16114
16115 # when you set need_version to no, make sure it does not cause -set_version
16116 # flags to be left without arguments
16117 need_version=unknown
16118
16119 case $host_os in
16120 aix3*)
16121   version_type=linux
16122   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16123   shlibpath_var=LIBPATH
16124
16125   # AIX 3 has no versioning support, so we append a major version to the name.
16126   soname_spec='${libname}${release}${shared_ext}$major'
16127   ;;
16128
16129 aix[4-9]*)
16130   version_type=linux
16131   need_lib_prefix=no
16132   need_version=no
16133   hardcode_into_libs=yes
16134   if test "$host_cpu" = ia64; then
16135     # AIX 5 supports IA64
16136     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16137     shlibpath_var=LD_LIBRARY_PATH
16138   else
16139     # With GCC up to 2.95.x, collect2 would create an import file
16140     # for dependence libraries.  The import file would start with
16141     # the line `#! .'.  This would cause the generated library to
16142     # depend on `.', always an invalid library.  This was fixed in
16143     # development snapshots of GCC prior to 3.0.
16144     case $host_os in
16145       aix4 | aix4.[01] | aix4.[01].*)
16146       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16147            echo ' yes '
16148            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16149         :
16150       else
16151         can_build_shared=no
16152       fi
16153       ;;
16154     esac
16155     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16156     # soname into executable. Probably we can add versioning support to
16157     # collect2, so additional links can be useful in future.
16158     if test "$aix_use_runtimelinking" = yes; then
16159       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16160       # instead of lib<name>.a to let people know that these are not
16161       # typical AIX shared libraries.
16162       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16163     else
16164       # We preserve .a as extension for shared libraries through AIX4.2
16165       # and later when we are not doing run time linking.
16166       library_names_spec='${libname}${release}.a $libname.a'
16167       soname_spec='${libname}${release}${shared_ext}$major'
16168     fi
16169     shlibpath_var=LIBPATH
16170   fi
16171   ;;
16172
16173 amigaos*)
16174   case $host_cpu in
16175   powerpc)
16176     # Since July 2007 AmigaOS4 officially supports .so libraries.
16177     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16178     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16179     ;;
16180   m68k)
16181     library_names_spec='$libname.ixlibrary $libname.a'
16182     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16183     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
16184     ;;
16185   esac
16186   ;;
16187
16188 beos*)
16189   library_names_spec='${libname}${shared_ext}'
16190   dynamic_linker="$host_os ld.so"
16191   shlibpath_var=LIBRARY_PATH
16192   ;;
16193
16194 bsdi[45]*)
16195   version_type=linux
16196   need_version=no
16197   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16198   soname_spec='${libname}${release}${shared_ext}$major'
16199   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16200   shlibpath_var=LD_LIBRARY_PATH
16201   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16202   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16203   # the default ld.so.conf also contains /usr/contrib/lib and
16204   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16205   # libtool to hard-code these into programs
16206   ;;
16207
16208 cygwin* | mingw* | pw32* | cegcc*)
16209   version_type=windows
16210   shrext_cmds=".dll"
16211   need_version=no
16212   need_lib_prefix=no
16213
16214   case $GCC,$host_os in
16215   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16216     library_names_spec='$libname.dll.a'
16217     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16218     postinstall_cmds='base_file=`basename \${file}`~
16219       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16220       dldir=$destdir/`dirname \$dlpath`~
16221       test -d \$dldir || mkdir -p \$dldir~
16222       $install_prog $dir/$dlname \$dldir/$dlname~
16223       chmod a+x \$dldir/$dlname~
16224       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16225         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16226       fi'
16227     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16228       dlpath=$dir/\$dldll~
16229        $RM \$dlpath'
16230     shlibpath_overrides_runpath=yes
16231
16232     case $host_os in
16233     cygwin*)
16234       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16235       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16236
16237       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16238       ;;
16239     mingw* | cegcc*)
16240       # MinGW DLLs use traditional 'lib' prefix
16241       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16242       ;;
16243     pw32*)
16244       # pw32 DLLs use 'pw' prefix rather than 'lib'
16245       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16246       ;;
16247     esac
16248     ;;
16249
16250   *)
16251     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16252     ;;
16253   esac
16254   dynamic_linker='Win32 ld.exe'
16255   # FIXME: first we should search . and the directory the executable is in
16256   shlibpath_var=PATH
16257   ;;
16258
16259 darwin* | rhapsody*)
16260   dynamic_linker="$host_os dyld"
16261   version_type=darwin
16262   need_lib_prefix=no
16263   need_version=no
16264   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16265   soname_spec='${libname}${release}${major}$shared_ext'
16266   shlibpath_overrides_runpath=yes
16267   shlibpath_var=DYLD_LIBRARY_PATH
16268   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16269
16270   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16271   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16272   ;;
16273
16274 dgux*)
16275   version_type=linux
16276   need_lib_prefix=no
16277   need_version=no
16278   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16279   soname_spec='${libname}${release}${shared_ext}$major'
16280   shlibpath_var=LD_LIBRARY_PATH
16281   ;;
16282
16283 freebsd1*)
16284   dynamic_linker=no
16285   ;;
16286
16287 freebsd* | dragonfly*)
16288   # DragonFly does not have aout.  When/if they implement a new
16289   # versioning mechanism, adjust this.
16290   if test -x /usr/bin/objformat; then
16291     objformat=`/usr/bin/objformat`
16292   else
16293     case $host_os in
16294     freebsd[123]*) objformat=aout ;;
16295     *) objformat=elf ;;
16296     esac
16297   fi
16298   version_type=freebsd-$objformat
16299   case $version_type in
16300     freebsd-elf*)
16301       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16302       need_version=no
16303       need_lib_prefix=no
16304       ;;
16305     freebsd-*)
16306       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16307       need_version=yes
16308       ;;
16309   esac
16310   shlibpath_var=LD_LIBRARY_PATH
16311   case $host_os in
16312   freebsd2*)
16313     shlibpath_overrides_runpath=yes
16314     ;;
16315   freebsd3.[01]* | freebsdelf3.[01]*)
16316     shlibpath_overrides_runpath=yes
16317     hardcode_into_libs=yes
16318     ;;
16319   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16320   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16321     shlibpath_overrides_runpath=no
16322     hardcode_into_libs=yes
16323     ;;
16324   *) # from 4.6 on, and DragonFly
16325     shlibpath_overrides_runpath=yes
16326     hardcode_into_libs=yes
16327     ;;
16328   esac
16329   ;;
16330
16331 gnu*)
16332   version_type=linux
16333   need_lib_prefix=no
16334   need_version=no
16335   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16336   soname_spec='${libname}${release}${shared_ext}$major'
16337   shlibpath_var=LD_LIBRARY_PATH
16338   hardcode_into_libs=yes
16339   ;;
16340
16341 haiku*)
16342   version_type=linux
16343   need_lib_prefix=no
16344   need_version=no
16345   dynamic_linker="$host_os runtime_loader"
16346   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16347   soname_spec='${libname}${release}${shared_ext}$major'
16348   shlibpath_var=LIBRARY_PATH
16349   shlibpath_overrides_runpath=yes
16350   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16351   hardcode_into_libs=yes
16352   ;;
16353
16354 hpux9* | hpux10* | hpux11*)
16355   # Give a soname corresponding to the major version so that dld.sl refuses to
16356   # link against other versions.
16357   version_type=sunos
16358   need_lib_prefix=no
16359   need_version=no
16360   case $host_cpu in
16361   ia64*)
16362     shrext_cmds='.so'
16363     hardcode_into_libs=yes
16364     dynamic_linker="$host_os dld.so"
16365     shlibpath_var=LD_LIBRARY_PATH
16366     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16367     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16368     soname_spec='${libname}${release}${shared_ext}$major'
16369     if test "X$HPUX_IA64_MODE" = X32; then
16370       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16371     else
16372       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16373     fi
16374     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16375     ;;
16376   hppa*64*)
16377     shrext_cmds='.sl'
16378     hardcode_into_libs=yes
16379     dynamic_linker="$host_os dld.sl"
16380     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16381     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16382     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16383     soname_spec='${libname}${release}${shared_ext}$major'
16384     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16385     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16386     ;;
16387   *)
16388     shrext_cmds='.sl'
16389     dynamic_linker="$host_os dld.sl"
16390     shlibpath_var=SHLIB_PATH
16391     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16392     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16393     soname_spec='${libname}${release}${shared_ext}$major'
16394     ;;
16395   esac
16396   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16397   postinstall_cmds='chmod 555 $lib'
16398   # or fails outright, so override atomically:
16399   install_override_mode=555
16400   ;;
16401
16402 interix[3-9]*)
16403   version_type=linux
16404   need_lib_prefix=no
16405   need_version=no
16406   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16407   soname_spec='${libname}${release}${shared_ext}$major'
16408   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16409   shlibpath_var=LD_LIBRARY_PATH
16410   shlibpath_overrides_runpath=no
16411   hardcode_into_libs=yes
16412   ;;
16413
16414 irix5* | irix6* | nonstopux*)
16415   case $host_os in
16416     nonstopux*) version_type=nonstopux ;;
16417     *)
16418         if test "$lt_cv_prog_gnu_ld" = yes; then
16419                 version_type=linux
16420         else
16421                 version_type=irix
16422         fi ;;
16423   esac
16424   need_lib_prefix=no
16425   need_version=no
16426   soname_spec='${libname}${release}${shared_ext}$major'
16427   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16428   case $host_os in
16429   irix5* | nonstopux*)
16430     libsuff= shlibsuff=
16431     ;;
16432   *)
16433     case $LD in # libtool.m4 will add one of these switches to LD
16434     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16435       libsuff= shlibsuff= libmagic=32-bit;;
16436     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16437       libsuff=32 shlibsuff=N32 libmagic=N32;;
16438     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16439       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16440     *) libsuff= shlibsuff= libmagic=never-match;;
16441     esac
16442     ;;
16443   esac
16444   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16445   shlibpath_overrides_runpath=no
16446   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16447   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16448   hardcode_into_libs=yes
16449   ;;
16450
16451 # No shared lib support for Linux oldld, aout, or coff.
16452 linux*oldld* | linux*aout* | linux*coff*)
16453   dynamic_linker=no
16454   ;;
16455
16456 # This must be Linux ELF.
16457 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16458   version_type=linux
16459   need_lib_prefix=no
16460   need_version=no
16461   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16462   soname_spec='${libname}${release}${shared_ext}$major'
16463   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16464   shlibpath_var=LD_LIBRARY_PATH
16465   shlibpath_overrides_runpath=no
16466
16467   # Some binutils ld are patched to set DT_RUNPATH
16468   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16469   $as_echo_n "(cached) " >&6
16470 else
16471   lt_cv_shlibpath_overrides_runpath=no
16472     save_LDFLAGS=$LDFLAGS
16473     save_libdir=$libdir
16474     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16475          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16476     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16477 /* end confdefs.h.  */
16478
16479 int
16480 main ()
16481 {
16482
16483   ;
16484   return 0;
16485 }
16486 _ACEOF
16487 if ac_fn_c_try_link "$LINENO"; then :
16488   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16489   lt_cv_shlibpath_overrides_runpath=yes
16490 fi
16491 fi
16492 rm -f core conftest.err conftest.$ac_objext \
16493     conftest$ac_exeext conftest.$ac_ext
16494     LDFLAGS=$save_LDFLAGS
16495     libdir=$save_libdir
16496
16497 fi
16498
16499   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16500
16501   # This implies no fast_install, which is unacceptable.
16502   # Some rework will be needed to allow for fast_install
16503   # before this can be enabled.
16504   hardcode_into_libs=yes
16505
16506   # Append ld.so.conf contents to the search path
16507   if test -f /etc/ld.so.conf; then
16508     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
16509     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16510   fi
16511
16512   # We used to test for /lib/ld.so.1 and disable shared libraries on
16513   # powerpc, because MkLinux only supported shared libraries with the
16514   # GNU dynamic linker.  Since this was broken with cross compilers,
16515   # most powerpc-linux boxes support dynamic linking these days and
16516   # people can always --disable-shared, the test was removed, and we
16517   # assume the GNU/Linux dynamic linker is in use.
16518   dynamic_linker='GNU/Linux ld.so'
16519   ;;
16520
16521 netbsd*)
16522   version_type=sunos
16523   need_lib_prefix=no
16524   need_version=no
16525   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16526     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16527     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16528     dynamic_linker='NetBSD (a.out) ld.so'
16529   else
16530     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16531     soname_spec='${libname}${release}${shared_ext}$major'
16532     dynamic_linker='NetBSD ld.elf_so'
16533   fi
16534   shlibpath_var=LD_LIBRARY_PATH
16535   shlibpath_overrides_runpath=yes
16536   hardcode_into_libs=yes
16537   ;;
16538
16539 newsos6)
16540   version_type=linux
16541   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16542   shlibpath_var=LD_LIBRARY_PATH
16543   shlibpath_overrides_runpath=yes
16544   ;;
16545
16546 *nto* | *qnx*)
16547   version_type=qnx
16548   need_lib_prefix=no
16549   need_version=no
16550   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16551   soname_spec='${libname}${release}${shared_ext}$major'
16552   shlibpath_var=LD_LIBRARY_PATH
16553   shlibpath_overrides_runpath=no
16554   hardcode_into_libs=yes
16555   dynamic_linker='ldqnx.so'
16556   ;;
16557
16558 openbsd*)
16559   version_type=sunos
16560   sys_lib_dlsearch_path_spec="/usr/lib"
16561   need_lib_prefix=no
16562   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16563   case $host_os in
16564     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16565     *)                          need_version=no  ;;
16566   esac
16567   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16568   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16569   shlibpath_var=LD_LIBRARY_PATH
16570   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16571     case $host_os in
16572       openbsd2.[89] | openbsd2.[89].*)
16573         shlibpath_overrides_runpath=no
16574         ;;
16575       *)
16576         shlibpath_overrides_runpath=yes
16577         ;;
16578       esac
16579   else
16580     shlibpath_overrides_runpath=yes
16581   fi
16582   ;;
16583
16584 os2*)
16585   libname_spec='$name'
16586   shrext_cmds=".dll"
16587   need_lib_prefix=no
16588   library_names_spec='$libname${shared_ext} $libname.a'
16589   dynamic_linker='OS/2 ld.exe'
16590   shlibpath_var=LIBPATH
16591   ;;
16592
16593 osf3* | osf4* | osf5*)
16594   version_type=osf
16595   need_lib_prefix=no
16596   need_version=no
16597   soname_spec='${libname}${release}${shared_ext}$major'
16598   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16599   shlibpath_var=LD_LIBRARY_PATH
16600   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16601   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16602   ;;
16603
16604 rdos*)
16605   dynamic_linker=no
16606   ;;
16607
16608 solaris*)
16609   version_type=linux
16610   need_lib_prefix=no
16611   need_version=no
16612   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16613   soname_spec='${libname}${release}${shared_ext}$major'
16614   shlibpath_var=LD_LIBRARY_PATH
16615   shlibpath_overrides_runpath=yes
16616   hardcode_into_libs=yes
16617   # ldd complains unless libraries are executable
16618   postinstall_cmds='chmod +x $lib'
16619   ;;
16620
16621 sunos4*)
16622   version_type=sunos
16623   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16624   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16625   shlibpath_var=LD_LIBRARY_PATH
16626   shlibpath_overrides_runpath=yes
16627   if test "$with_gnu_ld" = yes; then
16628     need_lib_prefix=no
16629   fi
16630   need_version=yes
16631   ;;
16632
16633 sysv4 | sysv4.3*)
16634   version_type=linux
16635   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16636   soname_spec='${libname}${release}${shared_ext}$major'
16637   shlibpath_var=LD_LIBRARY_PATH
16638   case $host_vendor in
16639     sni)
16640       shlibpath_overrides_runpath=no
16641       need_lib_prefix=no
16642       runpath_var=LD_RUN_PATH
16643       ;;
16644     siemens)
16645       need_lib_prefix=no
16646       ;;
16647     motorola)
16648       need_lib_prefix=no
16649       need_version=no
16650       shlibpath_overrides_runpath=no
16651       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16652       ;;
16653   esac
16654   ;;
16655
16656 sysv4*MP*)
16657   if test -d /usr/nec ;then
16658     version_type=linux
16659     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16660     soname_spec='$libname${shared_ext}.$major'
16661     shlibpath_var=LD_LIBRARY_PATH
16662   fi
16663   ;;
16664
16665 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16666   version_type=freebsd-elf
16667   need_lib_prefix=no
16668   need_version=no
16669   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16670   soname_spec='${libname}${release}${shared_ext}$major'
16671   shlibpath_var=LD_LIBRARY_PATH
16672   shlibpath_overrides_runpath=yes
16673   hardcode_into_libs=yes
16674   if test "$with_gnu_ld" = yes; then
16675     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16676   else
16677     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16678     case $host_os in
16679       sco3.2v5*)
16680         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16681         ;;
16682     esac
16683   fi
16684   sys_lib_dlsearch_path_spec='/usr/lib'
16685   ;;
16686
16687 tpf*)
16688   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16689   version_type=linux
16690   need_lib_prefix=no
16691   need_version=no
16692   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16693   shlibpath_var=LD_LIBRARY_PATH
16694   shlibpath_overrides_runpath=no
16695   hardcode_into_libs=yes
16696   ;;
16697
16698 uts4*)
16699   version_type=linux
16700   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16701   soname_spec='${libname}${release}${shared_ext}$major'
16702   shlibpath_var=LD_LIBRARY_PATH
16703   ;;
16704
16705 *)
16706   dynamic_linker=no
16707   ;;
16708 esac
16709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16710 $as_echo "$dynamic_linker" >&6; }
16711 test "$dynamic_linker" = no && can_build_shared=no
16712
16713 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16714 if test "$GCC" = yes; then
16715   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16716 fi
16717
16718 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16719   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16720 fi
16721 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16722   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16723 fi
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16817 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16818 hardcode_action=
16819 if test -n "$hardcode_libdir_flag_spec" ||
16820    test -n "$runpath_var" ||
16821    test "X$hardcode_automatic" = "Xyes" ; then
16822
16823   # We can hardcode non-existent directories.
16824   if test "$hardcode_direct" != no &&
16825      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16826      # have to relink, otherwise we might link with an installed library
16827      # when we should be linking with a yet-to-be-installed one
16828      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16829      test "$hardcode_minus_L" != no; then
16830     # Linking always hardcodes the temporary library directory.
16831     hardcode_action=relink
16832   else
16833     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16834     hardcode_action=immediate
16835   fi
16836 else
16837   # We cannot hardcode anything, or else we can only hardcode existing
16838   # directories.
16839   hardcode_action=unsupported
16840 fi
16841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16842 $as_echo "$hardcode_action" >&6; }
16843
16844 if test "$hardcode_action" = relink ||
16845    test "$inherit_rpath" = yes; then
16846   # Fast installation is not supported
16847   enable_fast_install=no
16848 elif test "$shlibpath_overrides_runpath" = yes ||
16849      test "$enable_shared" = no; then
16850   # Fast installation is not necessary
16851   enable_fast_install=needless
16852 fi
16853
16854
16855
16856
16857
16858
16859   if test "x$enable_dlopen" != xyes; then
16860   enable_dlopen=unknown
16861   enable_dlopen_self=unknown
16862   enable_dlopen_self_static=unknown
16863 else
16864   lt_cv_dlopen=no
16865   lt_cv_dlopen_libs=
16866
16867   case $host_os in
16868   beos*)
16869     lt_cv_dlopen="load_add_on"
16870     lt_cv_dlopen_libs=
16871     lt_cv_dlopen_self=yes
16872     ;;
16873
16874   mingw* | pw32* | cegcc*)
16875     lt_cv_dlopen="LoadLibrary"
16876     lt_cv_dlopen_libs=
16877     ;;
16878
16879   cygwin*)
16880     lt_cv_dlopen="dlopen"
16881     lt_cv_dlopen_libs=
16882     ;;
16883
16884   darwin*)
16885   # if libdl is installed we need to link against it
16886     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16887 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16888 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16889   $as_echo_n "(cached) " >&6
16890 else
16891   ac_check_lib_save_LIBS=$LIBS
16892 LIBS="-ldl  $LIBS"
16893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16894 /* end confdefs.h.  */
16895
16896 /* Override any GCC internal prototype to avoid an error.
16897    Use char because int might match the return type of a GCC
16898    builtin and then its argument prototype would still apply.  */
16899 #ifdef __cplusplus
16900 extern "C"
16901 #endif
16902 char dlopen ();
16903 int
16904 main ()
16905 {
16906 return dlopen ();
16907   ;
16908   return 0;
16909 }
16910 _ACEOF
16911 if ac_fn_c_try_link "$LINENO"; then :
16912   ac_cv_lib_dl_dlopen=yes
16913 else
16914   ac_cv_lib_dl_dlopen=no
16915 fi
16916 rm -f core conftest.err conftest.$ac_objext \
16917     conftest$ac_exeext conftest.$ac_ext
16918 LIBS=$ac_check_lib_save_LIBS
16919 fi
16920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16921 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16922 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16923   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16924 else
16925
16926     lt_cv_dlopen="dyld"
16927     lt_cv_dlopen_libs=
16928     lt_cv_dlopen_self=yes
16929
16930 fi
16931
16932     ;;
16933
16934   *)
16935     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16936 if test "x$ac_cv_func_shl_load" = x""yes; then :
16937   lt_cv_dlopen="shl_load"
16938 else
16939   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16940 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16941 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16942   $as_echo_n "(cached) " >&6
16943 else
16944   ac_check_lib_save_LIBS=$LIBS
16945 LIBS="-ldld  $LIBS"
16946 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16947 /* end confdefs.h.  */
16948
16949 /* Override any GCC internal prototype to avoid an error.
16950    Use char because int might match the return type of a GCC
16951    builtin and then its argument prototype would still apply.  */
16952 #ifdef __cplusplus
16953 extern "C"
16954 #endif
16955 char shl_load ();
16956 int
16957 main ()
16958 {
16959 return shl_load ();
16960   ;
16961   return 0;
16962 }
16963 _ACEOF
16964 if ac_fn_c_try_link "$LINENO"; then :
16965   ac_cv_lib_dld_shl_load=yes
16966 else
16967   ac_cv_lib_dld_shl_load=no
16968 fi
16969 rm -f core conftest.err conftest.$ac_objext \
16970     conftest$ac_exeext conftest.$ac_ext
16971 LIBS=$ac_check_lib_save_LIBS
16972 fi
16973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16974 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16975 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16976   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16977 else
16978   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16979 if test "x$ac_cv_func_dlopen" = x""yes; then :
16980   lt_cv_dlopen="dlopen"
16981 else
16982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16983 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16984 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16985   $as_echo_n "(cached) " >&6
16986 else
16987   ac_check_lib_save_LIBS=$LIBS
16988 LIBS="-ldl  $LIBS"
16989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16990 /* end confdefs.h.  */
16991
16992 /* Override any GCC internal prototype to avoid an error.
16993    Use char because int might match the return type of a GCC
16994    builtin and then its argument prototype would still apply.  */
16995 #ifdef __cplusplus
16996 extern "C"
16997 #endif
16998 char dlopen ();
16999 int
17000 main ()
17001 {
17002 return dlopen ();
17003   ;
17004   return 0;
17005 }
17006 _ACEOF
17007 if ac_fn_c_try_link "$LINENO"; then :
17008   ac_cv_lib_dl_dlopen=yes
17009 else
17010   ac_cv_lib_dl_dlopen=no
17011 fi
17012 rm -f core conftest.err conftest.$ac_objext \
17013     conftest$ac_exeext conftest.$ac_ext
17014 LIBS=$ac_check_lib_save_LIBS
17015 fi
17016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17017 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17018 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17019   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17020 else
17021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17022 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17023 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17024   $as_echo_n "(cached) " >&6
17025 else
17026   ac_check_lib_save_LIBS=$LIBS
17027 LIBS="-lsvld  $LIBS"
17028 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17029 /* end confdefs.h.  */
17030
17031 /* Override any GCC internal prototype to avoid an error.
17032    Use char because int might match the return type of a GCC
17033    builtin and then its argument prototype would still apply.  */
17034 #ifdef __cplusplus
17035 extern "C"
17036 #endif
17037 char dlopen ();
17038 int
17039 main ()
17040 {
17041 return dlopen ();
17042   ;
17043   return 0;
17044 }
17045 _ACEOF
17046 if ac_fn_c_try_link "$LINENO"; then :
17047   ac_cv_lib_svld_dlopen=yes
17048 else
17049   ac_cv_lib_svld_dlopen=no
17050 fi
17051 rm -f core conftest.err conftest.$ac_objext \
17052     conftest$ac_exeext conftest.$ac_ext
17053 LIBS=$ac_check_lib_save_LIBS
17054 fi
17055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17056 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17057 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17058   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17059 else
17060   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17061 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17062 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17063   $as_echo_n "(cached) " >&6
17064 else
17065   ac_check_lib_save_LIBS=$LIBS
17066 LIBS="-ldld  $LIBS"
17067 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17068 /* end confdefs.h.  */
17069
17070 /* Override any GCC internal prototype to avoid an error.
17071    Use char because int might match the return type of a GCC
17072    builtin and then its argument prototype would still apply.  */
17073 #ifdef __cplusplus
17074 extern "C"
17075 #endif
17076 char dld_link ();
17077 int
17078 main ()
17079 {
17080 return dld_link ();
17081   ;
17082   return 0;
17083 }
17084 _ACEOF
17085 if ac_fn_c_try_link "$LINENO"; then :
17086   ac_cv_lib_dld_dld_link=yes
17087 else
17088   ac_cv_lib_dld_dld_link=no
17089 fi
17090 rm -f core conftest.err conftest.$ac_objext \
17091     conftest$ac_exeext conftest.$ac_ext
17092 LIBS=$ac_check_lib_save_LIBS
17093 fi
17094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17095 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17096 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17097   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17098 fi
17099
17100
17101 fi
17102
17103
17104 fi
17105
17106
17107 fi
17108
17109
17110 fi
17111
17112
17113 fi
17114
17115     ;;
17116   esac
17117
17118   if test "x$lt_cv_dlopen" != xno; then
17119     enable_dlopen=yes
17120   else
17121     enable_dlopen=no
17122   fi
17123
17124   case $lt_cv_dlopen in
17125   dlopen)
17126     save_CPPFLAGS="$CPPFLAGS"
17127     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17128
17129     save_LDFLAGS="$LDFLAGS"
17130     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17131
17132     save_LIBS="$LIBS"
17133     LIBS="$lt_cv_dlopen_libs $LIBS"
17134
17135     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17136 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17137 if test "${lt_cv_dlopen_self+set}" = set; then :
17138   $as_echo_n "(cached) " >&6
17139 else
17140           if test "$cross_compiling" = yes; then :
17141   lt_cv_dlopen_self=cross
17142 else
17143   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17144   lt_status=$lt_dlunknown
17145   cat > conftest.$ac_ext <<_LT_EOF
17146 #line 17146 "configure"
17147 #include "confdefs.h"
17148
17149 #if HAVE_DLFCN_H
17150 #include <dlfcn.h>
17151 #endif
17152
17153 #include <stdio.h>
17154
17155 #ifdef RTLD_GLOBAL
17156 #  define LT_DLGLOBAL           RTLD_GLOBAL
17157 #else
17158 #  ifdef DL_GLOBAL
17159 #    define LT_DLGLOBAL         DL_GLOBAL
17160 #  else
17161 #    define LT_DLGLOBAL         0
17162 #  endif
17163 #endif
17164
17165 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17166    find out it does not work in some platform. */
17167 #ifndef LT_DLLAZY_OR_NOW
17168 #  ifdef RTLD_LAZY
17169 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17170 #  else
17171 #    ifdef DL_LAZY
17172 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17173 #    else
17174 #      ifdef RTLD_NOW
17175 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17176 #      else
17177 #        ifdef DL_NOW
17178 #          define LT_DLLAZY_OR_NOW      DL_NOW
17179 #        else
17180 #          define LT_DLLAZY_OR_NOW      0
17181 #        endif
17182 #      endif
17183 #    endif
17184 #  endif
17185 #endif
17186
17187 /* When -fvisbility=hidden is used, assume the code has been annotated
17188    correspondingly for the symbols needed.  */
17189 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17190 void fnord () __attribute__((visibility("default")));
17191 #endif
17192
17193 void fnord () { int i=42; }
17194 int main ()
17195 {
17196   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17197   int status = $lt_dlunknown;
17198
17199   if (self)
17200     {
17201       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17202       else
17203         {
17204           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17205           else puts (dlerror ());
17206         }
17207       /* dlclose (self); */
17208     }
17209   else
17210     puts (dlerror ());
17211
17212   return status;
17213 }
17214 _LT_EOF
17215   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17216   (eval $ac_link) 2>&5
17217   ac_status=$?
17218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17219   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17220     (./conftest; exit; ) >&5 2>/dev/null
17221     lt_status=$?
17222     case x$lt_status in
17223       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17224       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17225       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17226     esac
17227   else :
17228     # compilation failed
17229     lt_cv_dlopen_self=no
17230   fi
17231 fi
17232 rm -fr conftest*
17233
17234
17235 fi
17236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17237 $as_echo "$lt_cv_dlopen_self" >&6; }
17238
17239     if test "x$lt_cv_dlopen_self" = xyes; then
17240       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17241       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17242 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17243 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17244   $as_echo_n "(cached) " >&6
17245 else
17246           if test "$cross_compiling" = yes; then :
17247   lt_cv_dlopen_self_static=cross
17248 else
17249   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17250   lt_status=$lt_dlunknown
17251   cat > conftest.$ac_ext <<_LT_EOF
17252 #line 17252 "configure"
17253 #include "confdefs.h"
17254
17255 #if HAVE_DLFCN_H
17256 #include <dlfcn.h>
17257 #endif
17258
17259 #include <stdio.h>
17260
17261 #ifdef RTLD_GLOBAL
17262 #  define LT_DLGLOBAL           RTLD_GLOBAL
17263 #else
17264 #  ifdef DL_GLOBAL
17265 #    define LT_DLGLOBAL         DL_GLOBAL
17266 #  else
17267 #    define LT_DLGLOBAL         0
17268 #  endif
17269 #endif
17270
17271 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17272    find out it does not work in some platform. */
17273 #ifndef LT_DLLAZY_OR_NOW
17274 #  ifdef RTLD_LAZY
17275 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17276 #  else
17277 #    ifdef DL_LAZY
17278 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17279 #    else
17280 #      ifdef RTLD_NOW
17281 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17282 #      else
17283 #        ifdef DL_NOW
17284 #          define LT_DLLAZY_OR_NOW      DL_NOW
17285 #        else
17286 #          define LT_DLLAZY_OR_NOW      0
17287 #        endif
17288 #      endif
17289 #    endif
17290 #  endif
17291 #endif
17292
17293 /* When -fvisbility=hidden is used, assume the code has been annotated
17294    correspondingly for the symbols needed.  */
17295 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17296 void fnord () __attribute__((visibility("default")));
17297 #endif
17298
17299 void fnord () { int i=42; }
17300 int main ()
17301 {
17302   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17303   int status = $lt_dlunknown;
17304
17305   if (self)
17306     {
17307       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17308       else
17309         {
17310           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17311           else puts (dlerror ());
17312         }
17313       /* dlclose (self); */
17314     }
17315   else
17316     puts (dlerror ());
17317
17318   return status;
17319 }
17320 _LT_EOF
17321   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17322   (eval $ac_link) 2>&5
17323   ac_status=$?
17324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17325   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17326     (./conftest; exit; ) >&5 2>/dev/null
17327     lt_status=$?
17328     case x$lt_status in
17329       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17330       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17331       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17332     esac
17333   else :
17334     # compilation failed
17335     lt_cv_dlopen_self_static=no
17336   fi
17337 fi
17338 rm -fr conftest*
17339
17340
17341 fi
17342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17343 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17344     fi
17345
17346     CPPFLAGS="$save_CPPFLAGS"
17347     LDFLAGS="$save_LDFLAGS"
17348     LIBS="$save_LIBS"
17349     ;;
17350   esac
17351
17352   case $lt_cv_dlopen_self in
17353   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17354   *) enable_dlopen_self=unknown ;;
17355   esac
17356
17357   case $lt_cv_dlopen_self_static in
17358   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17359   *) enable_dlopen_self_static=unknown ;;
17360   esac
17361 fi
17362
17363
17364
17365
17366
17367
17368
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
17379 striplib=
17380 old_striplib=
17381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17382 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17383 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17384   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17385   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17387 $as_echo "yes" >&6; }
17388 else
17389 # FIXME - insert some real tests, host_os isn't really good enough
17390   case $host_os in
17391   darwin*)
17392     if test -n "$STRIP" ; then
17393       striplib="$STRIP -x"
17394       old_striplib="$STRIP -S"
17395       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17396 $as_echo "yes" >&6; }
17397     else
17398       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17399 $as_echo "no" >&6; }
17400     fi
17401     ;;
17402   *)
17403     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17404 $as_echo "no" >&6; }
17405     ;;
17406   esac
17407 fi
17408
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420   # Report which library types will actually be built
17421   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17422 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17424 $as_echo "$can_build_shared" >&6; }
17425
17426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17427 $as_echo_n "checking whether to build shared libraries... " >&6; }
17428   test "$can_build_shared" = "no" && enable_shared=no
17429
17430   # On AIX, shared libraries and static libraries use the same namespace, and
17431   # are all built from PIC.
17432   case $host_os in
17433   aix3*)
17434     test "$enable_shared" = yes && enable_static=no
17435     if test -n "$RANLIB"; then
17436       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17437       postinstall_cmds='$RANLIB $lib'
17438     fi
17439     ;;
17440
17441   aix[4-9]*)
17442     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17443       test "$enable_shared" = yes && enable_static=no
17444     fi
17445     ;;
17446   esac
17447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17448 $as_echo "$enable_shared" >&6; }
17449
17450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17451 $as_echo_n "checking whether to build static libraries... " >&6; }
17452   # Make sure either enable_shared or enable_static is yes.
17453   test "$enable_shared" = yes || enable_static=yes
17454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17455 $as_echo "$enable_static" >&6; }
17456
17457
17458
17459
17460 fi
17461 ac_ext=c
17462 ac_cpp='$CPP $CPPFLAGS'
17463 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17464 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17465 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17466
17467 CC="$lt_save_CC"
17468
17469       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17470     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17471     (test "X$CXX" != "Xg++"))) ; then
17472   ac_ext=cpp
17473 ac_cpp='$CXXCPP $CPPFLAGS'
17474 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17475 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17476 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17478 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17479 if test -z "$CXXCPP"; then
17480   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17481   $as_echo_n "(cached) " >&6
17482 else
17483       # Double quotes because CXXCPP needs to be expanded
17484     for CXXCPP in "$CXX -E" "/lib/cpp"
17485     do
17486       ac_preproc_ok=false
17487 for ac_cxx_preproc_warn_flag in '' yes
17488 do
17489   # Use a header file that comes with gcc, so configuring glibc
17490   # with a fresh cross-compiler works.
17491   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17492   # <limits.h> exists even on freestanding compilers.
17493   # On the NeXT, cc -E runs the code through the compiler's parser,
17494   # not just through cpp. "Syntax error" is here to catch this case.
17495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17496 /* end confdefs.h.  */
17497 #ifdef __STDC__
17498 # include <limits.h>
17499 #else
17500 # include <assert.h>
17501 #endif
17502                      Syntax error
17503 _ACEOF
17504 if ac_fn_cxx_try_cpp "$LINENO"; then :
17505
17506 else
17507   # Broken: fails on valid input.
17508 continue
17509 fi
17510 rm -f conftest.err conftest.$ac_ext
17511
17512   # OK, works on sane cases.  Now check whether nonexistent headers
17513   # can be detected and how.
17514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17515 /* end confdefs.h.  */
17516 #include <ac_nonexistent.h>
17517 _ACEOF
17518 if ac_fn_cxx_try_cpp "$LINENO"; then :
17519   # Broken: success on invalid input.
17520 continue
17521 else
17522   # Passes both tests.
17523 ac_preproc_ok=:
17524 break
17525 fi
17526 rm -f conftest.err conftest.$ac_ext
17527
17528 done
17529 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17530 rm -f conftest.err conftest.$ac_ext
17531 if $ac_preproc_ok; then :
17532   break
17533 fi
17534
17535     done
17536     ac_cv_prog_CXXCPP=$CXXCPP
17537
17538 fi
17539   CXXCPP=$ac_cv_prog_CXXCPP
17540 else
17541   ac_cv_prog_CXXCPP=$CXXCPP
17542 fi
17543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17544 $as_echo "$CXXCPP" >&6; }
17545 ac_preproc_ok=false
17546 for ac_cxx_preproc_warn_flag in '' yes
17547 do
17548   # Use a header file that comes with gcc, so configuring glibc
17549   # with a fresh cross-compiler works.
17550   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17551   # <limits.h> exists even on freestanding compilers.
17552   # On the NeXT, cc -E runs the code through the compiler's parser,
17553   # not just through cpp. "Syntax error" is here to catch this case.
17554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17555 /* end confdefs.h.  */
17556 #ifdef __STDC__
17557 # include <limits.h>
17558 #else
17559 # include <assert.h>
17560 #endif
17561                      Syntax error
17562 _ACEOF
17563 if ac_fn_cxx_try_cpp "$LINENO"; then :
17564
17565 else
17566   # Broken: fails on valid input.
17567 continue
17568 fi
17569 rm -f conftest.err conftest.$ac_ext
17570
17571   # OK, works on sane cases.  Now check whether nonexistent headers
17572   # can be detected and how.
17573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17574 /* end confdefs.h.  */
17575 #include <ac_nonexistent.h>
17576 _ACEOF
17577 if ac_fn_cxx_try_cpp "$LINENO"; then :
17578   # Broken: success on invalid input.
17579 continue
17580 else
17581   # Passes both tests.
17582 ac_preproc_ok=:
17583 break
17584 fi
17585 rm -f conftest.err conftest.$ac_ext
17586
17587 done
17588 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17589 rm -f conftest.err conftest.$ac_ext
17590 if $ac_preproc_ok; then :
17591
17592 else
17593   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17594 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17595 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17596 See \`config.log' for more details." "$LINENO" 5; }
17597 fi
17598
17599 ac_ext=c
17600 ac_cpp='$CPP $CPPFLAGS'
17601 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17602 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17603 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17604
17605 else
17606   _lt_caught_CXX_error=yes
17607 fi
17608
17609 ac_ext=cpp
17610 ac_cpp='$CXXCPP $CPPFLAGS'
17611 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17612 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17613 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17614
17615 archive_cmds_need_lc_CXX=no
17616 allow_undefined_flag_CXX=
17617 always_export_symbols_CXX=no
17618 archive_expsym_cmds_CXX=
17619 compiler_needs_object_CXX=no
17620 export_dynamic_flag_spec_CXX=
17621 hardcode_direct_CXX=no
17622 hardcode_direct_absolute_CXX=no
17623 hardcode_libdir_flag_spec_CXX=
17624 hardcode_libdir_flag_spec_ld_CXX=
17625 hardcode_libdir_separator_CXX=
17626 hardcode_minus_L_CXX=no
17627 hardcode_shlibpath_var_CXX=unsupported
17628 hardcode_automatic_CXX=no
17629 inherit_rpath_CXX=no
17630 module_cmds_CXX=
17631 module_expsym_cmds_CXX=
17632 link_all_deplibs_CXX=unknown
17633 old_archive_cmds_CXX=$old_archive_cmds
17634 reload_flag_CXX=$reload_flag
17635 reload_cmds_CXX=$reload_cmds
17636 no_undefined_flag_CXX=
17637 whole_archive_flag_spec_CXX=
17638 enable_shared_with_static_runtimes_CXX=no
17639
17640 # Source file extension for C++ test sources.
17641 ac_ext=cpp
17642
17643 # Object file extension for compiled C++ test sources.
17644 objext=o
17645 objext_CXX=$objext
17646
17647 # No sense in running all these tests if we already determined that
17648 # the CXX compiler isn't working.  Some variables (like enable_shared)
17649 # are currently assumed to apply to all compilers on this platform,
17650 # and will be corrupted by setting them based on a non-working compiler.
17651 if test "$_lt_caught_CXX_error" != yes; then
17652   # Code to be used in simple compile tests
17653   lt_simple_compile_test_code="int some_variable = 0;"
17654
17655   # Code to be used in simple link tests
17656   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17657
17658   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17659
17660
17661
17662
17663
17664
17665 # If no C compiler was specified, use CC.
17666 LTCC=${LTCC-"$CC"}
17667
17668 # If no C compiler flags were specified, use CFLAGS.
17669 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17670
17671 # Allow CC to be a program name with arguments.
17672 compiler=$CC
17673
17674
17675   # save warnings/boilerplate of simple test code
17676   ac_outfile=conftest.$ac_objext
17677 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17678 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17679 _lt_compiler_boilerplate=`cat conftest.err`
17680 $RM conftest*
17681
17682   ac_outfile=conftest.$ac_objext
17683 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17684 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17685 _lt_linker_boilerplate=`cat conftest.err`
17686 $RM -r conftest*
17687
17688
17689   # Allow CC to be a program name with arguments.
17690   lt_save_CC=$CC
17691   lt_save_LD=$LD
17692   lt_save_GCC=$GCC
17693   GCC=$GXX
17694   lt_save_with_gnu_ld=$with_gnu_ld
17695   lt_save_path_LD=$lt_cv_path_LD
17696   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17697     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17698   else
17699     $as_unset lt_cv_prog_gnu_ld
17700   fi
17701   if test -n "${lt_cv_path_LDCXX+set}"; then
17702     lt_cv_path_LD=$lt_cv_path_LDCXX
17703   else
17704     $as_unset lt_cv_path_LD
17705   fi
17706   test -z "${LDCXX+set}" || LD=$LDCXX
17707   CC=${CXX-"c++"}
17708   compiler=$CC
17709   compiler_CXX=$CC
17710   for cc_temp in $compiler""; do
17711   case $cc_temp in
17712     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17713     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17714     \-*) ;;
17715     *) break;;
17716   esac
17717 done
17718 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17719
17720
17721   if test -n "$compiler"; then
17722     # We don't want -fno-exception when compiling C++ code, so set the
17723     # no_builtin_flag separately
17724     if test "$GXX" = yes; then
17725       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17726     else
17727       lt_prog_compiler_no_builtin_flag_CXX=
17728     fi
17729
17730     if test "$GXX" = yes; then
17731       # Set up default GNU C++ configuration
17732
17733
17734
17735 # Check whether --with-gnu-ld was given.
17736 if test "${with_gnu_ld+set}" = set; then :
17737   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17738 else
17739   with_gnu_ld=no
17740 fi
17741
17742 ac_prog=ld
17743 if test "$GCC" = yes; then
17744   # Check if gcc -print-prog-name=ld gives a path.
17745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17746 $as_echo_n "checking for ld used by $CC... " >&6; }
17747   case $host in
17748   *-*-mingw*)
17749     # gcc leaves a trailing carriage return which upsets mingw
17750     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17751   *)
17752     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17753   esac
17754   case $ac_prog in
17755     # Accept absolute paths.
17756     [\\/]* | ?:[\\/]*)
17757       re_direlt='/[^/][^/]*/\.\./'
17758       # Canonicalize the pathname of ld
17759       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17760       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17761         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17762       done
17763       test -z "$LD" && LD="$ac_prog"
17764       ;;
17765   "")
17766     # If it fails, then pretend we aren't using GCC.
17767     ac_prog=ld
17768     ;;
17769   *)
17770     # If it is relative, then search for the first ld in PATH.
17771     with_gnu_ld=unknown
17772     ;;
17773   esac
17774 elif test "$with_gnu_ld" = yes; then
17775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17776 $as_echo_n "checking for GNU ld... " >&6; }
17777 else
17778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17779 $as_echo_n "checking for non-GNU ld... " >&6; }
17780 fi
17781 if test "${lt_cv_path_LD+set}" = set; then :
17782   $as_echo_n "(cached) " >&6
17783 else
17784   if test -z "$LD"; then
17785   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17786   for ac_dir in $PATH; do
17787     IFS="$lt_save_ifs"
17788     test -z "$ac_dir" && ac_dir=.
17789     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17790       lt_cv_path_LD="$ac_dir/$ac_prog"
17791       # Check to see if the program is GNU ld.  I'd rather use --version,
17792       # but apparently some variants of GNU ld only accept -v.
17793       # Break only if it was the GNU/non-GNU ld that we prefer.
17794       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17795       *GNU* | *'with BFD'*)
17796         test "$with_gnu_ld" != no && break
17797         ;;
17798       *)
17799         test "$with_gnu_ld" != yes && break
17800         ;;
17801       esac
17802     fi
17803   done
17804   IFS="$lt_save_ifs"
17805 else
17806   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17807 fi
17808 fi
17809
17810 LD="$lt_cv_path_LD"
17811 if test -n "$LD"; then
17812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17813 $as_echo "$LD" >&6; }
17814 else
17815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17816 $as_echo "no" >&6; }
17817 fi
17818 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17820 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17821 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17822   $as_echo_n "(cached) " >&6
17823 else
17824   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17825 case `$LD -v 2>&1 </dev/null` in
17826 *GNU* | *'with BFD'*)
17827   lt_cv_prog_gnu_ld=yes
17828   ;;
17829 *)
17830   lt_cv_prog_gnu_ld=no
17831   ;;
17832 esac
17833 fi
17834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17835 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17836 with_gnu_ld=$lt_cv_prog_gnu_ld
17837
17838
17839
17840
17841
17842
17843
17844       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17845       # archiving commands below assume that GNU ld is being used.
17846       if test "$with_gnu_ld" = yes; then
17847         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17848         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17849
17850         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17851         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17852
17853         # If archive_cmds runs LD, not CC, wlarc should be empty
17854         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17855         #     investigate it a little bit more. (MM)
17856         wlarc='${wl}'
17857
17858         # ancient GNU ld didn't support --whole-archive et. al.
17859         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17860           $GREP 'no-whole-archive' > /dev/null; then
17861           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17862         else
17863           whole_archive_flag_spec_CXX=
17864         fi
17865       else
17866         with_gnu_ld=no
17867         wlarc=
17868
17869         # A generic and very simple default shared library creation
17870         # command for GNU C++ for the case where it uses the native
17871         # linker, instead of GNU ld.  If possible, this setting should
17872         # overridden to take advantage of the native linker features on
17873         # the platform it is being used on.
17874         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17875       fi
17876
17877       # Commands to make compiler produce verbose output that lists
17878       # what "hidden" libraries, object files and flags are used when
17879       # linking a shared library.
17880       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17881
17882     else
17883       GXX=no
17884       with_gnu_ld=no
17885       wlarc=
17886     fi
17887
17888     # PORTME: fill in a description of your system's C++ link characteristics
17889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17890 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17891     ld_shlibs_CXX=yes
17892     case $host_os in
17893       aix3*)
17894         # FIXME: insert proper C++ library support
17895         ld_shlibs_CXX=no
17896         ;;
17897       aix[4-9]*)
17898         if test "$host_cpu" = ia64; then
17899           # On IA64, the linker does run time linking by default, so we don't
17900           # have to do anything special.
17901           aix_use_runtimelinking=no
17902           exp_sym_flag='-Bexport'
17903           no_entry_flag=""
17904         else
17905           aix_use_runtimelinking=no
17906
17907           # Test if we are trying to use run time linking or normal
17908           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17909           # need to do runtime linking.
17910           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17911             for ld_flag in $LDFLAGS; do
17912               case $ld_flag in
17913               *-brtl*)
17914                 aix_use_runtimelinking=yes
17915                 break
17916                 ;;
17917               esac
17918             done
17919             ;;
17920           esac
17921
17922           exp_sym_flag='-bexport'
17923           no_entry_flag='-bnoentry'
17924         fi
17925
17926         # When large executables or shared objects are built, AIX ld can
17927         # have problems creating the table of contents.  If linking a library
17928         # or program results in "error TOC overflow" add -mminimal-toc to
17929         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17930         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17931
17932         archive_cmds_CXX=''
17933         hardcode_direct_CXX=yes
17934         hardcode_direct_absolute_CXX=yes
17935         hardcode_libdir_separator_CXX=':'
17936         link_all_deplibs_CXX=yes
17937         file_list_spec_CXX='${wl}-f,'
17938
17939         if test "$GXX" = yes; then
17940           case $host_os in aix4.[012]|aix4.[012].*)
17941           # We only want to do this on AIX 4.2 and lower, the check
17942           # below for broken collect2 doesn't work under 4.3+
17943           collect2name=`${CC} -print-prog-name=collect2`
17944           if test -f "$collect2name" &&
17945              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17946           then
17947             # We have reworked collect2
17948             :
17949           else
17950             # We have old collect2
17951             hardcode_direct_CXX=unsupported
17952             # It fails to find uninstalled libraries when the uninstalled
17953             # path is not listed in the libpath.  Setting hardcode_minus_L
17954             # to unsupported forces relinking
17955             hardcode_minus_L_CXX=yes
17956             hardcode_libdir_flag_spec_CXX='-L$libdir'
17957             hardcode_libdir_separator_CXX=
17958           fi
17959           esac
17960           shared_flag='-shared'
17961           if test "$aix_use_runtimelinking" = yes; then
17962             shared_flag="$shared_flag "'${wl}-G'
17963           fi
17964         else
17965           # not using gcc
17966           if test "$host_cpu" = ia64; then
17967           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17968           # chokes on -Wl,-G. The following line is correct:
17969           shared_flag='-G'
17970           else
17971             if test "$aix_use_runtimelinking" = yes; then
17972               shared_flag='${wl}-G'
17973             else
17974               shared_flag='${wl}-bM:SRE'
17975             fi
17976           fi
17977         fi
17978
17979         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17980         # It seems that -bexpall does not export symbols beginning with
17981         # underscore (_), so it is better to generate a list of symbols to
17982         # export.
17983         always_export_symbols_CXX=yes
17984         if test "$aix_use_runtimelinking" = yes; then
17985           # Warning - without using the other runtime loading flags (-brtl),
17986           # -berok will link without error, but may produce a broken library.
17987           allow_undefined_flag_CXX='-berok'
17988           # Determine the default libpath from the value encoded in an empty
17989           # executable.
17990           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17991 /* end confdefs.h.  */
17992
17993 int
17994 main ()
17995 {
17996
17997   ;
17998   return 0;
17999 }
18000 _ACEOF
18001 if ac_fn_cxx_try_link "$LINENO"; then :
18002
18003 lt_aix_libpath_sed='
18004     /Import File Strings/,/^$/ {
18005         /^0/ {
18006             s/^0  *\(.*\)$/\1/
18007             p
18008         }
18009     }'
18010 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18011 # Check for a 64-bit object if we didn't find anything.
18012 if test -z "$aix_libpath"; then
18013   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18014 fi
18015 fi
18016 rm -f core conftest.err conftest.$ac_objext \
18017     conftest$ac_exeext conftest.$ac_ext
18018 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18019
18020           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18021
18022           archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
18023         else
18024           if test "$host_cpu" = ia64; then
18025             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18026             allow_undefined_flag_CXX="-z nodefs"
18027             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18028           else
18029             # Determine the default libpath from the value encoded in an
18030             # empty executable.
18031             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18032 /* end confdefs.h.  */
18033
18034 int
18035 main ()
18036 {
18037
18038   ;
18039   return 0;
18040 }
18041 _ACEOF
18042 if ac_fn_cxx_try_link "$LINENO"; then :
18043
18044 lt_aix_libpath_sed='
18045     /Import File Strings/,/^$/ {
18046         /^0/ {
18047             s/^0  *\(.*\)$/\1/
18048             p
18049         }
18050     }'
18051 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18052 # Check for a 64-bit object if we didn't find anything.
18053 if test -z "$aix_libpath"; then
18054   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18055 fi
18056 fi
18057 rm -f core conftest.err conftest.$ac_objext \
18058     conftest$ac_exeext conftest.$ac_ext
18059 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18060
18061             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18062             # Warning - without using the other run time loading flags,
18063             # -berok will link without error, but may produce a broken library.
18064             no_undefined_flag_CXX=' ${wl}-bernotok'
18065             allow_undefined_flag_CXX=' ${wl}-berok'
18066             if test "$with_gnu_ld" = yes; then
18067               # We only use this code for GNU lds that support --whole-archive.
18068               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18069             else
18070               # Exported symbols can be pulled into shared objects from archives
18071               whole_archive_flag_spec_CXX='$convenience'
18072             fi
18073             archive_cmds_need_lc_CXX=yes
18074             # This is similar to how AIX traditionally builds its shared
18075             # libraries.
18076             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'
18077           fi
18078         fi
18079         ;;
18080
18081       beos*)
18082         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18083           allow_undefined_flag_CXX=unsupported
18084           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18085           # support --undefined.  This deserves some investigation.  FIXME
18086           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18087         else
18088           ld_shlibs_CXX=no
18089         fi
18090         ;;
18091
18092       chorus*)
18093         case $cc_basename in
18094           *)
18095           # FIXME: insert proper C++ library support
18096           ld_shlibs_CXX=no
18097           ;;
18098         esac
18099         ;;
18100
18101       cygwin* | mingw* | pw32* | cegcc*)
18102         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18103         # as there is no search path for DLLs.
18104         hardcode_libdir_flag_spec_CXX='-L$libdir'
18105         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18106         allow_undefined_flag_CXX=unsupported
18107         always_export_symbols_CXX=no
18108         enable_shared_with_static_runtimes_CXX=yes
18109
18110         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18111           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18112           # If the export-symbols file already is a .def file (1st line
18113           # is EXPORTS), use it as is; otherwise, prepend...
18114           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18115             cp $export_symbols $output_objdir/$soname.def;
18116           else
18117             echo EXPORTS > $output_objdir/$soname.def;
18118             cat $export_symbols >> $output_objdir/$soname.def;
18119           fi~
18120           $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 $lib'
18121         else
18122           ld_shlibs_CXX=no
18123         fi
18124         ;;
18125       darwin* | rhapsody*)
18126
18127
18128   archive_cmds_need_lc_CXX=no
18129   hardcode_direct_CXX=no
18130   hardcode_automatic_CXX=yes
18131   hardcode_shlibpath_var_CXX=unsupported
18132   if test "$lt_cv_ld_force_load" = "yes"; then
18133     whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
18134   else
18135     whole_archive_flag_spec_CXX=''
18136   fi
18137   link_all_deplibs_CXX=yes
18138   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18139   case $cc_basename in
18140      ifort*) _lt_dar_can_shared=yes ;;
18141      *) _lt_dar_can_shared=$GCC ;;
18142   esac
18143   if test "$_lt_dar_can_shared" = "yes"; then
18144     output_verbose_link_cmd=func_echo_all
18145     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}"
18146     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18147     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}${_lt_dsymutil}"
18148     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18149        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18150       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${_lt_dsymutil}"
18151       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18152     fi
18153
18154   else
18155   ld_shlibs_CXX=no
18156   fi
18157
18158         ;;
18159
18160       dgux*)
18161         case $cc_basename in
18162           ec++*)
18163             # FIXME: insert proper C++ library support
18164             ld_shlibs_CXX=no
18165             ;;
18166           ghcx*)
18167             # Green Hills C++ Compiler
18168             # FIXME: insert proper C++ library support
18169             ld_shlibs_CXX=no
18170             ;;
18171           *)
18172             # FIXME: insert proper C++ library support
18173             ld_shlibs_CXX=no
18174             ;;
18175         esac
18176         ;;
18177
18178       freebsd[12]*)
18179         # C++ shared libraries reported to be fairly broken before
18180         # switch to ELF
18181         ld_shlibs_CXX=no
18182         ;;
18183
18184       freebsd-elf*)
18185         archive_cmds_need_lc_CXX=no
18186         ;;
18187
18188       freebsd* | dragonfly*)
18189         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18190         # conventions
18191         ld_shlibs_CXX=yes
18192         ;;
18193
18194       gnu*)
18195         ;;
18196
18197       haiku*)
18198         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18199         link_all_deplibs_CXX=yes
18200         ;;
18201
18202       hpux9*)
18203         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18204         hardcode_libdir_separator_CXX=:
18205         export_dynamic_flag_spec_CXX='${wl}-E'
18206         hardcode_direct_CXX=yes
18207         hardcode_minus_L_CXX=yes # Not in the search PATH,
18208                                              # but as the default
18209                                              # location of the library.
18210
18211         case $cc_basename in
18212           CC*)
18213             # FIXME: insert proper C++ library support
18214             ld_shlibs_CXX=no
18215             ;;
18216           aCC*)
18217             archive_cmds_CXX='$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 $lib'
18218             # Commands to make compiler produce verbose output that lists
18219             # what "hidden" libraries, object files and flags are used when
18220             # linking a shared library.
18221             #
18222             # There doesn't appear to be a way to prevent this compiler from
18223             # explicitly linking system object files so we need to strip them
18224             # from the output so that they don't get included in the library
18225             # dependencies.
18226             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
18227             ;;
18228           *)
18229             if test "$GXX" = yes; then
18230               archive_cmds_CXX='$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'
18231             else
18232               # FIXME: insert proper C++ library support
18233               ld_shlibs_CXX=no
18234             fi
18235             ;;
18236         esac
18237         ;;
18238
18239       hpux10*|hpux11*)
18240         if test $with_gnu_ld = no; then
18241           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18242           hardcode_libdir_separator_CXX=:
18243
18244           case $host_cpu in
18245             hppa*64*|ia64*)
18246               ;;
18247             *)
18248               export_dynamic_flag_spec_CXX='${wl}-E'
18249               ;;
18250           esac
18251         fi
18252         case $host_cpu in
18253           hppa*64*|ia64*)
18254             hardcode_direct_CXX=no
18255             hardcode_shlibpath_var_CXX=no
18256             ;;
18257           *)
18258             hardcode_direct_CXX=yes
18259             hardcode_direct_absolute_CXX=yes
18260             hardcode_minus_L_CXX=yes # Not in the search PATH,
18261                                                  # but as the default
18262                                                  # location of the library.
18263             ;;
18264         esac
18265
18266         case $cc_basename in
18267           CC*)
18268             # FIXME: insert proper C++ library support
18269             ld_shlibs_CXX=no
18270             ;;
18271           aCC*)
18272             case $host_cpu in
18273               hppa*64*)
18274                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18275                 ;;
18276               ia64*)
18277                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18278                 ;;
18279               *)
18280                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18281                 ;;
18282             esac
18283             # Commands to make compiler produce verbose output that lists
18284             # what "hidden" libraries, object files and flags are used when
18285             # linking a shared library.
18286             #
18287             # There doesn't appear to be a way to prevent this compiler from
18288             # explicitly linking system object files so we need to strip them
18289             # from the output so that they don't get included in the library
18290             # dependencies.
18291             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
18292             ;;
18293           *)
18294             if test "$GXX" = yes; then
18295               if test $with_gnu_ld = no; then
18296                 case $host_cpu in
18297                   hppa*64*)
18298                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18299                     ;;
18300                   ia64*)
18301                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18302                     ;;
18303                   *)
18304                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18305                     ;;
18306                 esac
18307               fi
18308             else
18309               # FIXME: insert proper C++ library support
18310               ld_shlibs_CXX=no
18311             fi
18312             ;;
18313         esac
18314         ;;
18315
18316       interix[3-9]*)
18317         hardcode_direct_CXX=no
18318         hardcode_shlibpath_var_CXX=no
18319         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18320         export_dynamic_flag_spec_CXX='${wl}-E'
18321         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18322         # Instead, shared libraries are loaded at an image base (0x10000000 by
18323         # default) and relocated if they conflict, which is a slow very memory
18324         # consuming and fragmenting process.  To avoid this, we pick a random,
18325         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18326         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18327         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18328         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18329         ;;
18330       irix5* | irix6*)
18331         case $cc_basename in
18332           CC*)
18333             # SGI C++
18334             archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
18335
18336             # Archives containing C++ object files must be created using
18337             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18338             # necessary to make sure instantiated templates are included
18339             # in the archive.
18340             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18341             ;;
18342           *)
18343             if test "$GXX" = yes; then
18344               if test "$with_gnu_ld" = no; then
18345                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18346               else
18347                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
18348               fi
18349             fi
18350             link_all_deplibs_CXX=yes
18351             ;;
18352         esac
18353         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18354         hardcode_libdir_separator_CXX=:
18355         inherit_rpath_CXX=yes
18356         ;;
18357
18358       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18359         case $cc_basename in
18360           KCC*)
18361             # Kuck and Associates, Inc. (KAI) C++ Compiler
18362
18363             # KCC will only create a shared library if the output file
18364             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18365             # to its proper name (with version) after linking.
18366             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'
18367             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 $lib'
18368             # Commands to make compiler produce verbose output that lists
18369             # what "hidden" libraries, object files and flags are used when
18370             # linking a shared library.
18371             #
18372             # There doesn't appear to be a way to prevent this compiler from
18373             # explicitly linking system object files so we need to strip them
18374             # from the output so that they don't get included in the library
18375             # dependencies.
18376             output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
18377
18378             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18379             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18380
18381             # Archives containing C++ object files must be created using
18382             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18383             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18384             ;;
18385           icpc* | ecpc* )
18386             # Intel C++
18387             with_gnu_ld=yes
18388             # version 8.0 and above of icpc choke on multiply defined symbols
18389             # if we add $predep_objects and $postdep_objects, however 7.1 and
18390             # earlier do not add the objects themselves.
18391             case `$CC -V 2>&1` in
18392               *"Version 7."*)
18393                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18394                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18395                 ;;
18396               *)  # Version 8.0 or newer
18397                 tmp_idyn=
18398                 case $host_cpu in
18399                   ia64*) tmp_idyn=' -i_dynamic';;
18400                 esac
18401                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18402                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18403                 ;;
18404             esac
18405             archive_cmds_need_lc_CXX=no
18406             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18407             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18408             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18409             ;;
18410           pgCC* | pgcpp*)
18411             # Portland Group C++ compiler
18412             case `$CC -V` in
18413             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18414               prelink_cmds_CXX='tpldir=Template.dir~
18415                 rm -rf $tpldir~
18416                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18417                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18418               old_archive_cmds_CXX='tpldir=Template.dir~
18419                 rm -rf $tpldir~
18420                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18421                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18422                 $RANLIB $oldlib'
18423               archive_cmds_CXX='tpldir=Template.dir~
18424                 rm -rf $tpldir~
18425                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18426                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18427               archive_expsym_cmds_CXX='tpldir=Template.dir~
18428                 rm -rf $tpldir~
18429                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18430                 $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 $lib'
18431               ;;
18432             *) # Version 6 and above use weak symbols
18433               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18434               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18435               ;;
18436             esac
18437
18438             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18439             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18440             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18441             ;;
18442           cxx*)
18443             # Compaq C++
18444             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18445             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18446
18447             runpath_var=LD_RUN_PATH
18448             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18449             hardcode_libdir_separator_CXX=:
18450
18451             # Commands to make compiler produce verbose output that lists
18452             # what "hidden" libraries, object files and flags are used when
18453             # linking a shared library.
18454             #
18455             # There doesn't appear to be a way to prevent this compiler from
18456             # explicitly linking system object files so we need to strip them
18457             # from the output so that they don't get included in the library
18458             # dependencies.
18459             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
18460             ;;
18461           xl* | mpixl* | bgxl*)
18462             # IBM XL 8.0 on PPC, with GNU ld
18463             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18464             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18465             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18466             if test "x$supports_anon_versioning" = xyes; then
18467               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18468                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18469                 echo "local: *; };" >> $output_objdir/$libname.ver~
18470                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18471             fi
18472             ;;
18473           *)
18474             case `$CC -V 2>&1 | sed 5q` in
18475             *Sun\ C*)
18476               # Sun C++ 5.9
18477               no_undefined_flag_CXX=' -zdefs'
18478               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18479               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18480               hardcode_libdir_flag_spec_CXX='-R$libdir'
18481               whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18482               compiler_needs_object_CXX=yes
18483
18484               # Not sure whether something based on
18485               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18486               # would be better.
18487               output_verbose_link_cmd='func_echo_all'
18488
18489               # Archives containing C++ object files must be created using
18490               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18491               # necessary to make sure instantiated templates are included
18492               # in the archive.
18493               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18494               ;;
18495             esac
18496             ;;
18497         esac
18498         ;;
18499
18500       lynxos*)
18501         # FIXME: insert proper C++ library support
18502         ld_shlibs_CXX=no
18503         ;;
18504
18505       m88k*)
18506         # FIXME: insert proper C++ library support
18507         ld_shlibs_CXX=no
18508         ;;
18509
18510       mvs*)
18511         case $cc_basename in
18512           cxx*)
18513             # FIXME: insert proper C++ library support
18514             ld_shlibs_CXX=no
18515             ;;
18516           *)
18517             # FIXME: insert proper C++ library support
18518             ld_shlibs_CXX=no
18519             ;;
18520         esac
18521         ;;
18522
18523       netbsd*)
18524         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18525           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18526           wlarc=
18527           hardcode_libdir_flag_spec_CXX='-R$libdir'
18528           hardcode_direct_CXX=yes
18529           hardcode_shlibpath_var_CXX=no
18530         fi
18531         # Workaround some broken pre-1.5 toolchains
18532         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18533         ;;
18534
18535       *nto* | *qnx*)
18536         ld_shlibs_CXX=yes
18537         ;;
18538
18539       openbsd2*)
18540         # C++ shared libraries are fairly broken
18541         ld_shlibs_CXX=no
18542         ;;
18543
18544       openbsd*)
18545         if test -f /usr/libexec/ld.so; then
18546           hardcode_direct_CXX=yes
18547           hardcode_shlibpath_var_CXX=no
18548           hardcode_direct_absolute_CXX=yes
18549           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18550           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18551           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18552             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18553             export_dynamic_flag_spec_CXX='${wl}-E'
18554             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18555           fi
18556           output_verbose_link_cmd=func_echo_all
18557         else
18558           ld_shlibs_CXX=no
18559         fi
18560         ;;
18561
18562       osf3* | osf4* | osf5*)
18563         case $cc_basename in
18564           KCC*)
18565             # Kuck and Associates, Inc. (KAI) C++ Compiler
18566
18567             # KCC will only create a shared library if the output file
18568             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18569             # to its proper name (with version) after linking.
18570             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 $lib'
18571
18572             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18573             hardcode_libdir_separator_CXX=:
18574
18575             # Archives containing C++ object files must be created using
18576             # the KAI C++ compiler.
18577             case $host in
18578               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18579               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18580             esac
18581             ;;
18582           RCC*)
18583             # Rational C++ 2.4.1
18584             # FIXME: insert proper C++ library support
18585             ld_shlibs_CXX=no
18586             ;;
18587           cxx*)
18588             case $host in
18589               osf3*)
18590                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18591                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
18592                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18593                 ;;
18594               *)
18595                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18596                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
18597                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18598                   echo "-hidden">> $lib.exp~
18599                   $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
18600                   $RM $lib.exp'
18601                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18602                 ;;
18603             esac
18604
18605             hardcode_libdir_separator_CXX=:
18606
18607             # Commands to make compiler produce verbose output that lists
18608             # what "hidden" libraries, object files and flags are used when
18609             # linking a shared library.
18610             #
18611             # There doesn't appear to be a way to prevent this compiler from
18612             # explicitly linking system object files so we need to strip them
18613             # from the output so that they don't get included in the library
18614             # dependencies.
18615             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
18616             ;;
18617           *)
18618             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18619               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18620               case $host in
18621                 osf3*)
18622                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18623                   ;;
18624                 *)
18625                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
18626                   ;;
18627               esac
18628
18629               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18630               hardcode_libdir_separator_CXX=:
18631
18632               # Commands to make compiler produce verbose output that lists
18633               # what "hidden" libraries, object files and flags are used when
18634               # linking a shared library.
18635               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18636
18637             else
18638               # FIXME: insert proper C++ library support
18639               ld_shlibs_CXX=no
18640             fi
18641             ;;
18642         esac
18643         ;;
18644
18645       psos*)
18646         # FIXME: insert proper C++ library support
18647         ld_shlibs_CXX=no
18648         ;;
18649
18650       sunos4*)
18651         case $cc_basename in
18652           CC*)
18653             # Sun C++ 4.x
18654             # FIXME: insert proper C++ library support
18655             ld_shlibs_CXX=no
18656             ;;
18657           lcc*)
18658             # Lucid
18659             # FIXME: insert proper C++ library support
18660             ld_shlibs_CXX=no
18661             ;;
18662           *)
18663             # FIXME: insert proper C++ library support
18664             ld_shlibs_CXX=no
18665             ;;
18666         esac
18667         ;;
18668
18669       solaris*)
18670         case $cc_basename in
18671           CC*)
18672             # Sun C++ 4.2, 5.x and Centerline C++
18673             archive_cmds_need_lc_CXX=yes
18674             no_undefined_flag_CXX=' -zdefs'
18675             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18676             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18677               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18678
18679             hardcode_libdir_flag_spec_CXX='-R$libdir'
18680             hardcode_shlibpath_var_CXX=no
18681             case $host_os in
18682               solaris2.[0-5] | solaris2.[0-5].*) ;;
18683               *)
18684                 # The compiler driver will combine and reorder linker options,
18685                 # but understands `-z linker_flag'.
18686                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18687                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18688                 ;;
18689             esac
18690             link_all_deplibs_CXX=yes
18691
18692             output_verbose_link_cmd='func_echo_all'
18693
18694             # Archives containing C++ object files must be created using
18695             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18696             # necessary to make sure instantiated templates are included
18697             # in the archive.
18698             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18699             ;;
18700           gcx*)
18701             # Green Hills C++ Compiler
18702             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18703
18704             # The C++ compiler must be used to create the archive.
18705             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18706             ;;
18707           *)
18708             # GNU C++ compiler with Solaris linker
18709             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18710               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18711               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18712                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18713                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18714                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18715
18716                 # Commands to make compiler produce verbose output that lists
18717                 # what "hidden" libraries, object files and flags are used when
18718                 # linking a shared library.
18719                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18720               else
18721                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18722                 # platform.
18723                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18724                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18725                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18726
18727                 # Commands to make compiler produce verbose output that lists
18728                 # what "hidden" libraries, object files and flags are used when
18729                 # linking a shared library.
18730                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18731               fi
18732
18733               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18734               case $host_os in
18735                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18736                 *)
18737                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18738                   ;;
18739               esac
18740             fi
18741             ;;
18742         esac
18743         ;;
18744
18745     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18746       no_undefined_flag_CXX='${wl}-z,text'
18747       archive_cmds_need_lc_CXX=no
18748       hardcode_shlibpath_var_CXX=no
18749       runpath_var='LD_RUN_PATH'
18750
18751       case $cc_basename in
18752         CC*)
18753           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18754           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18755           ;;
18756         *)
18757           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18758           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18759           ;;
18760       esac
18761       ;;
18762
18763       sysv5* | sco3.2v5* | sco5v6*)
18764         # Note: We can NOT use -z defs as we might desire, because we do not
18765         # link with -lc, and that would cause any symbols used from libc to
18766         # always be unresolved, which means just about no library would
18767         # ever link correctly.  If we're not using GNU ld we use -z text
18768         # though, which does catch some bad symbols but isn't as heavy-handed
18769         # as -z defs.
18770         no_undefined_flag_CXX='${wl}-z,text'
18771         allow_undefined_flag_CXX='${wl}-z,nodefs'
18772         archive_cmds_need_lc_CXX=no
18773         hardcode_shlibpath_var_CXX=no
18774         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18775         hardcode_libdir_separator_CXX=':'
18776         link_all_deplibs_CXX=yes
18777         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18778         runpath_var='LD_RUN_PATH'
18779
18780         case $cc_basename in
18781           CC*)
18782             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18783             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18784             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18785               '"$old_archive_cmds_CXX"
18786             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18787               '"$reload_cmds_CXX"
18788             ;;
18789           *)
18790             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18791             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18792             ;;
18793         esac
18794       ;;
18795
18796       tandem*)
18797         case $cc_basename in
18798           NCC*)
18799             # NonStop-UX NCC 3.20
18800             # FIXME: insert proper C++ library support
18801             ld_shlibs_CXX=no
18802             ;;
18803           *)
18804             # FIXME: insert proper C++ library support
18805             ld_shlibs_CXX=no
18806             ;;
18807         esac
18808         ;;
18809
18810       vxworks*)
18811         # FIXME: insert proper C++ library support
18812         ld_shlibs_CXX=no
18813         ;;
18814
18815       *)
18816         # FIXME: insert proper C++ library support
18817         ld_shlibs_CXX=no
18818         ;;
18819     esac
18820
18821     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18822 $as_echo "$ld_shlibs_CXX" >&6; }
18823     test "$ld_shlibs_CXX" = no && can_build_shared=no
18824
18825     GCC_CXX="$GXX"
18826     LD_CXX="$LD"
18827
18828     ## CAVEAT EMPTOR:
18829     ## There is no encapsulation within the following macros, do not change
18830     ## the running order or otherwise move them around unless you know exactly
18831     ## what you are doing...
18832     # Dependencies to place before and after the object being linked:
18833 predep_objects_CXX=
18834 postdep_objects_CXX=
18835 predeps_CXX=
18836 postdeps_CXX=
18837 compiler_lib_search_path_CXX=
18838
18839 cat > conftest.$ac_ext <<_LT_EOF
18840 class Foo
18841 {
18842 public:
18843   Foo (void) { a = 0; }
18844 private:
18845   int a;
18846 };
18847 _LT_EOF
18848
18849 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18850   (eval $ac_compile) 2>&5
18851   ac_status=$?
18852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18853   test $ac_status = 0; }; then
18854   # Parse the compiler output and extract the necessary
18855   # objects, libraries and library flags.
18856
18857   # Sentinel used to keep track of whether or not we are before
18858   # the conftest object file.
18859   pre_test_object_deps_done=no
18860
18861   for p in `eval "$output_verbose_link_cmd"`; do
18862     case $p in
18863
18864     -L* | -R* | -l*)
18865        # Some compilers place space between "-{L,R}" and the path.
18866        # Remove the space.
18867        if test $p = "-L" ||
18868           test $p = "-R"; then
18869          prev=$p
18870          continue
18871        else
18872          prev=
18873        fi
18874
18875        if test "$pre_test_object_deps_done" = no; then
18876          case $p in
18877          -L* | -R*)
18878            # Internal compiler library paths should come after those
18879            # provided the user.  The postdeps already come after the
18880            # user supplied libs so there is no need to process them.
18881            if test -z "$compiler_lib_search_path_CXX"; then
18882              compiler_lib_search_path_CXX="${prev}${p}"
18883            else
18884              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18885            fi
18886            ;;
18887          # The "-l" case would never come before the object being
18888          # linked, so don't bother handling this case.
18889          esac
18890        else
18891          if test -z "$postdeps_CXX"; then
18892            postdeps_CXX="${prev}${p}"
18893          else
18894            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18895          fi
18896        fi
18897        ;;
18898
18899     *.$objext)
18900        # This assumes that the test object file only shows up
18901        # once in the compiler output.
18902        if test "$p" = "conftest.$objext"; then
18903          pre_test_object_deps_done=yes
18904          continue
18905        fi
18906
18907        if test "$pre_test_object_deps_done" = no; then
18908          if test -z "$predep_objects_CXX"; then
18909            predep_objects_CXX="$p"
18910          else
18911            predep_objects_CXX="$predep_objects_CXX $p"
18912          fi
18913        else
18914          if test -z "$postdep_objects_CXX"; then
18915            postdep_objects_CXX="$p"
18916          else
18917            postdep_objects_CXX="$postdep_objects_CXX $p"
18918          fi
18919        fi
18920        ;;
18921
18922     *) ;; # Ignore the rest.
18923
18924     esac
18925   done
18926
18927   # Clean up.
18928   rm -f a.out a.exe
18929 else
18930   echo "libtool.m4: error: problem compiling CXX test program"
18931 fi
18932
18933 $RM -f confest.$objext
18934
18935 # PORTME: override above test on systems where it is broken
18936 case $host_os in
18937 interix[3-9]*)
18938   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18939   # hack all around it, let's just trust "g++" to DTRT.
18940   predep_objects_CXX=
18941   postdep_objects_CXX=
18942   postdeps_CXX=
18943   ;;
18944
18945 linux*)
18946   case `$CC -V 2>&1 | sed 5q` in
18947   *Sun\ C*)
18948     # Sun C++ 5.9
18949
18950     # The more standards-conforming stlport4 library is
18951     # incompatible with the Cstd library. Avoid specifying
18952     # it if it's in CXXFLAGS. Ignore libCrun as
18953     # -library=stlport4 depends on it.
18954     case " $CXX $CXXFLAGS " in
18955     *" -library=stlport4 "*)
18956       solaris_use_stlport4=yes
18957       ;;
18958     esac
18959
18960     if test "$solaris_use_stlport4" != yes; then
18961       postdeps_CXX='-library=Cstd -library=Crun'
18962     fi
18963     ;;
18964   esac
18965   ;;
18966
18967 solaris*)
18968   case $cc_basename in
18969   CC*)
18970     # The more standards-conforming stlport4 library is
18971     # incompatible with the Cstd library. Avoid specifying
18972     # it if it's in CXXFLAGS. Ignore libCrun as
18973     # -library=stlport4 depends on it.
18974     case " $CXX $CXXFLAGS " in
18975     *" -library=stlport4 "*)
18976       solaris_use_stlport4=yes
18977       ;;
18978     esac
18979
18980     # Adding this requires a known-good setup of shared libraries for
18981     # Sun compiler versions before 5.6, else PIC objects from an old
18982     # archive will be linked into the output, leading to subtle bugs.
18983     if test "$solaris_use_stlport4" != yes; then
18984       postdeps_CXX='-library=Cstd -library=Crun'
18985     fi
18986     ;;
18987   esac
18988   ;;
18989 esac
18990
18991
18992 case " $postdeps_CXX " in
18993 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18994 esac
18995  compiler_lib_search_dirs_CXX=
18996 if test -n "${compiler_lib_search_path_CXX}"; then
18997  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18998 fi
18999
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     lt_prog_compiler_wl_CXX=
19031 lt_prog_compiler_pic_CXX=
19032 lt_prog_compiler_static_CXX=
19033
19034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19035 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19036
19037   # C++ specific cases for pic, static, wl, etc.
19038   if test "$GXX" = yes; then
19039     lt_prog_compiler_wl_CXX='-Wl,'
19040     lt_prog_compiler_static_CXX='-static'
19041
19042     case $host_os in
19043     aix*)
19044       # All AIX code is PIC.
19045       if test "$host_cpu" = ia64; then
19046         # AIX 5 now supports IA64 processor
19047         lt_prog_compiler_static_CXX='-Bstatic'
19048       fi
19049       ;;
19050
19051     amigaos*)
19052       case $host_cpu in
19053       powerpc)
19054             # see comment about AmigaOS4 .so support
19055             lt_prog_compiler_pic_CXX='-fPIC'
19056         ;;
19057       m68k)
19058             # FIXME: we need at least 68020 code to build shared libraries, but
19059             # adding the `-m68020' flag to GCC prevents building anything better,
19060             # like `-m68040'.
19061             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19062         ;;
19063       esac
19064       ;;
19065
19066     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19067       # PIC is the default for these OSes.
19068       ;;
19069     mingw* | cygwin* | os2* | pw32* | cegcc*)
19070       # This hack is so that the source file can tell whether it is being
19071       # built for inclusion in a dll (and should export symbols for example).
19072       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19073       # (--disable-auto-import) libraries
19074       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19075       ;;
19076     darwin* | rhapsody*)
19077       # PIC is the default on this platform
19078       # Common symbols not allowed in MH_DYLIB files
19079       lt_prog_compiler_pic_CXX='-fno-common'
19080       ;;
19081     *djgpp*)
19082       # DJGPP does not support shared libraries at all
19083       lt_prog_compiler_pic_CXX=
19084       ;;
19085     haiku*)
19086       # PIC is the default for Haiku.
19087       # The "-static" flag exists, but is broken.
19088       lt_prog_compiler_static_CXX=
19089       ;;
19090     interix[3-9]*)
19091       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19092       # Instead, we relocate shared libraries at runtime.
19093       ;;
19094     sysv4*MP*)
19095       if test -d /usr/nec; then
19096         lt_prog_compiler_pic_CXX=-Kconform_pic
19097       fi
19098       ;;
19099     hpux*)
19100       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19101       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19102       # sets the default TLS model and affects inlining.
19103       case $host_cpu in
19104       hppa*64*)
19105         ;;
19106       *)
19107         lt_prog_compiler_pic_CXX='-fPIC'
19108         ;;
19109       esac
19110       ;;
19111     *qnx* | *nto*)
19112       # QNX uses GNU C++, but need to define -shared option too, otherwise
19113       # it will coredump.
19114       lt_prog_compiler_pic_CXX='-fPIC -shared'
19115       ;;
19116     *)
19117       lt_prog_compiler_pic_CXX='-fPIC'
19118       ;;
19119     esac
19120   else
19121     case $host_os in
19122       aix[4-9]*)
19123         # All AIX code is PIC.
19124         if test "$host_cpu" = ia64; then
19125           # AIX 5 now supports IA64 processor
19126           lt_prog_compiler_static_CXX='-Bstatic'
19127         else
19128           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19129         fi
19130         ;;
19131       chorus*)
19132         case $cc_basename in
19133         cxch68*)
19134           # Green Hills C++ Compiler
19135           # _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"
19136           ;;
19137         esac
19138         ;;
19139       dgux*)
19140         case $cc_basename in
19141           ec++*)
19142             lt_prog_compiler_pic_CXX='-KPIC'
19143             ;;
19144           ghcx*)
19145             # Green Hills C++ Compiler
19146             lt_prog_compiler_pic_CXX='-pic'
19147             ;;
19148           *)
19149             ;;
19150         esac
19151         ;;
19152       freebsd* | dragonfly*)
19153         # FreeBSD uses GNU C++
19154         ;;
19155       hpux9* | hpux10* | hpux11*)
19156         case $cc_basename in
19157           CC*)
19158             lt_prog_compiler_wl_CXX='-Wl,'
19159             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19160             if test "$host_cpu" != ia64; then
19161               lt_prog_compiler_pic_CXX='+Z'
19162             fi
19163             ;;
19164           aCC*)
19165             lt_prog_compiler_wl_CXX='-Wl,'
19166             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19167             case $host_cpu in
19168             hppa*64*|ia64*)
19169               # +Z the default
19170               ;;
19171             *)
19172               lt_prog_compiler_pic_CXX='+Z'
19173               ;;
19174             esac
19175             ;;
19176           *)
19177             ;;
19178         esac
19179         ;;
19180       interix*)
19181         # This is c89, which is MS Visual C++ (no shared libs)
19182         # Anyone wants to do a port?
19183         ;;
19184       irix5* | irix6* | nonstopux*)
19185         case $cc_basename in
19186           CC*)
19187             lt_prog_compiler_wl_CXX='-Wl,'
19188             lt_prog_compiler_static_CXX='-non_shared'
19189             # CC pic flag -KPIC is the default.
19190             ;;
19191           *)
19192             ;;
19193         esac
19194         ;;
19195       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19196         case $cc_basename in
19197           KCC*)
19198             # KAI C++ Compiler
19199             lt_prog_compiler_wl_CXX='--backend -Wl,'
19200             lt_prog_compiler_pic_CXX='-fPIC'
19201             ;;
19202           ecpc* )
19203             # old Intel C++ for x86_64 which still supported -KPIC.
19204             lt_prog_compiler_wl_CXX='-Wl,'
19205             lt_prog_compiler_pic_CXX='-KPIC'
19206             lt_prog_compiler_static_CXX='-static'
19207             ;;
19208           icpc* )
19209             # Intel C++, used to be incompatible with GCC.
19210             # ICC 10 doesn't accept -KPIC any more.
19211             lt_prog_compiler_wl_CXX='-Wl,'
19212             lt_prog_compiler_pic_CXX='-fPIC'
19213             lt_prog_compiler_static_CXX='-static'
19214             ;;
19215           pgCC* | pgcpp*)
19216             # Portland Group C++ compiler
19217             lt_prog_compiler_wl_CXX='-Wl,'
19218             lt_prog_compiler_pic_CXX='-fpic'
19219             lt_prog_compiler_static_CXX='-Bstatic'
19220             ;;
19221           cxx*)
19222             # Compaq C++
19223             # Make sure the PIC flag is empty.  It appears that all Alpha
19224             # Linux and Compaq Tru64 Unix objects are PIC.
19225             lt_prog_compiler_pic_CXX=
19226             lt_prog_compiler_static_CXX='-non_shared'
19227             ;;
19228           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19229             # IBM XL 8.0, 9.0 on PPC and BlueGene
19230             lt_prog_compiler_wl_CXX='-Wl,'
19231             lt_prog_compiler_pic_CXX='-qpic'
19232             lt_prog_compiler_static_CXX='-qstaticlink'
19233             ;;
19234           *)
19235             case `$CC -V 2>&1 | sed 5q` in
19236             *Sun\ C*)
19237               # Sun C++ 5.9
19238               lt_prog_compiler_pic_CXX='-KPIC'
19239               lt_prog_compiler_static_CXX='-Bstatic'
19240               lt_prog_compiler_wl_CXX='-Qoption ld '
19241               ;;
19242             esac
19243             ;;
19244         esac
19245         ;;
19246       lynxos*)
19247         ;;
19248       m88k*)
19249         ;;
19250       mvs*)
19251         case $cc_basename in
19252           cxx*)
19253             lt_prog_compiler_pic_CXX='-W c,exportall'
19254             ;;
19255           *)
19256             ;;
19257         esac
19258         ;;
19259       netbsd*)
19260         ;;
19261       *qnx* | *nto*)
19262         # QNX uses GNU C++, but need to define -shared option too, otherwise
19263         # it will coredump.
19264         lt_prog_compiler_pic_CXX='-fPIC -shared'
19265         ;;
19266       osf3* | osf4* | osf5*)
19267         case $cc_basename in
19268           KCC*)
19269             lt_prog_compiler_wl_CXX='--backend -Wl,'
19270             ;;
19271           RCC*)
19272             # Rational C++ 2.4.1
19273             lt_prog_compiler_pic_CXX='-pic'
19274             ;;
19275           cxx*)
19276             # Digital/Compaq C++
19277             lt_prog_compiler_wl_CXX='-Wl,'
19278             # Make sure the PIC flag is empty.  It appears that all Alpha
19279             # Linux and Compaq Tru64 Unix objects are PIC.
19280             lt_prog_compiler_pic_CXX=
19281             lt_prog_compiler_static_CXX='-non_shared'
19282             ;;
19283           *)
19284             ;;
19285         esac
19286         ;;
19287       psos*)
19288         ;;
19289       solaris*)
19290         case $cc_basename in
19291           CC*)
19292             # Sun C++ 4.2, 5.x and Centerline C++
19293             lt_prog_compiler_pic_CXX='-KPIC'
19294             lt_prog_compiler_static_CXX='-Bstatic'
19295             lt_prog_compiler_wl_CXX='-Qoption ld '
19296             ;;
19297           gcx*)
19298             # Green Hills C++ Compiler
19299             lt_prog_compiler_pic_CXX='-PIC'
19300             ;;
19301           *)
19302             ;;
19303         esac
19304         ;;
19305       sunos4*)
19306         case $cc_basename in
19307           CC*)
19308             # Sun C++ 4.x
19309             lt_prog_compiler_pic_CXX='-pic'
19310             lt_prog_compiler_static_CXX='-Bstatic'
19311             ;;
19312           lcc*)
19313             # Lucid
19314             lt_prog_compiler_pic_CXX='-pic'
19315             ;;
19316           *)
19317             ;;
19318         esac
19319         ;;
19320       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19321         case $cc_basename in
19322           CC*)
19323             lt_prog_compiler_wl_CXX='-Wl,'
19324             lt_prog_compiler_pic_CXX='-KPIC'
19325             lt_prog_compiler_static_CXX='-Bstatic'
19326             ;;
19327         esac
19328         ;;
19329       tandem*)
19330         case $cc_basename in
19331           NCC*)
19332             # NonStop-UX NCC 3.20
19333             lt_prog_compiler_pic_CXX='-KPIC'
19334             ;;
19335           *)
19336             ;;
19337         esac
19338         ;;
19339       vxworks*)
19340         ;;
19341       *)
19342         lt_prog_compiler_can_build_shared_CXX=no
19343         ;;
19344     esac
19345   fi
19346
19347 case $host_os in
19348   # For platforms which do not support PIC, -DPIC is meaningless:
19349   *djgpp*)
19350     lt_prog_compiler_pic_CXX=
19351     ;;
19352   *)
19353     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19354     ;;
19355 esac
19356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19357 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19358
19359
19360
19361 #
19362 # Check to make sure the PIC flag actually works.
19363 #
19364 if test -n "$lt_prog_compiler_pic_CXX"; then
19365   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19366 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19367 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19368   $as_echo_n "(cached) " >&6
19369 else
19370   lt_cv_prog_compiler_pic_works_CXX=no
19371    ac_outfile=conftest.$ac_objext
19372    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19373    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19374    # Insert the option either (1) after the last *FLAGS variable, or
19375    # (2) before a word containing "conftest.", or (3) at the end.
19376    # Note that $ac_compile itself does not contain backslashes and begins
19377    # with a dollar sign (not a hyphen), so the echo should work correctly.
19378    # The option is referenced via a variable to avoid confusing sed.
19379    lt_compile=`echo "$ac_compile" | $SED \
19380    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19381    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19382    -e 's:$: $lt_compiler_flag:'`
19383    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19384    (eval "$lt_compile" 2>conftest.err)
19385    ac_status=$?
19386    cat conftest.err >&5
19387    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19388    if (exit $ac_status) && test -s "$ac_outfile"; then
19389      # The compiler can only warn and ignore the option if not recognized
19390      # So say no if there are warnings other than the usual output.
19391      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19392      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19393      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19394        lt_cv_prog_compiler_pic_works_CXX=yes
19395      fi
19396    fi
19397    $RM conftest*
19398
19399 fi
19400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19401 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19402
19403 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19404     case $lt_prog_compiler_pic_CXX in
19405      "" | " "*) ;;
19406      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19407      esac
19408 else
19409     lt_prog_compiler_pic_CXX=
19410      lt_prog_compiler_can_build_shared_CXX=no
19411 fi
19412
19413 fi
19414
19415
19416
19417 #
19418 # Check to make sure the static flag actually works.
19419 #
19420 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19422 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19423 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19424   $as_echo_n "(cached) " >&6
19425 else
19426   lt_cv_prog_compiler_static_works_CXX=no
19427    save_LDFLAGS="$LDFLAGS"
19428    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19429    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19430    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19431      # The linker can only warn and ignore the option if not recognized
19432      # So say no if there are warnings
19433      if test -s conftest.err; then
19434        # Append any errors to the config.log.
19435        cat conftest.err 1>&5
19436        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19437        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19438        if diff conftest.exp conftest.er2 >/dev/null; then
19439          lt_cv_prog_compiler_static_works_CXX=yes
19440        fi
19441      else
19442        lt_cv_prog_compiler_static_works_CXX=yes
19443      fi
19444    fi
19445    $RM -r conftest*
19446    LDFLAGS="$save_LDFLAGS"
19447
19448 fi
19449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19450 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19451
19452 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19453     :
19454 else
19455     lt_prog_compiler_static_CXX=
19456 fi
19457
19458
19459
19460
19461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19462 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19463 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19464   $as_echo_n "(cached) " >&6
19465 else
19466   lt_cv_prog_compiler_c_o_CXX=no
19467    $RM -r conftest 2>/dev/null
19468    mkdir conftest
19469    cd conftest
19470    mkdir out
19471    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19472
19473    lt_compiler_flag="-o out/conftest2.$ac_objext"
19474    # Insert the option either (1) after the last *FLAGS variable, or
19475    # (2) before a word containing "conftest.", or (3) at the end.
19476    # Note that $ac_compile itself does not contain backslashes and begins
19477    # with a dollar sign (not a hyphen), so the echo should work correctly.
19478    lt_compile=`echo "$ac_compile" | $SED \
19479    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19480    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19481    -e 's:$: $lt_compiler_flag:'`
19482    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19483    (eval "$lt_compile" 2>out/conftest.err)
19484    ac_status=$?
19485    cat out/conftest.err >&5
19486    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19487    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19488    then
19489      # The compiler can only warn and ignore the option if not recognized
19490      # So say no if there are warnings
19491      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19492      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19493      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19494        lt_cv_prog_compiler_c_o_CXX=yes
19495      fi
19496    fi
19497    chmod u+w . 2>&5
19498    $RM conftest*
19499    # SGI C++ compiler will create directory out/ii_files/ for
19500    # template instantiation
19501    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19502    $RM out/* && rmdir out
19503    cd ..
19504    $RM -r conftest
19505    $RM conftest*
19506
19507 fi
19508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19509 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19510
19511
19512
19513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19514 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19515 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19516   $as_echo_n "(cached) " >&6
19517 else
19518   lt_cv_prog_compiler_c_o_CXX=no
19519    $RM -r conftest 2>/dev/null
19520    mkdir conftest
19521    cd conftest
19522    mkdir out
19523    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19524
19525    lt_compiler_flag="-o out/conftest2.$ac_objext"
19526    # Insert the option either (1) after the last *FLAGS variable, or
19527    # (2) before a word containing "conftest.", or (3) at the end.
19528    # Note that $ac_compile itself does not contain backslashes and begins
19529    # with a dollar sign (not a hyphen), so the echo should work correctly.
19530    lt_compile=`echo "$ac_compile" | $SED \
19531    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19532    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19533    -e 's:$: $lt_compiler_flag:'`
19534    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19535    (eval "$lt_compile" 2>out/conftest.err)
19536    ac_status=$?
19537    cat out/conftest.err >&5
19538    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19539    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19540    then
19541      # The compiler can only warn and ignore the option if not recognized
19542      # So say no if there are warnings
19543      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19544      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19545      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19546        lt_cv_prog_compiler_c_o_CXX=yes
19547      fi
19548    fi
19549    chmod u+w . 2>&5
19550    $RM conftest*
19551    # SGI C++ compiler will create directory out/ii_files/ for
19552    # template instantiation
19553    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19554    $RM out/* && rmdir out
19555    cd ..
19556    $RM -r conftest
19557    $RM conftest*
19558
19559 fi
19560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19561 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19562
19563
19564
19565
19566 hard_links="nottested"
19567 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19568   # do not overwrite the value of need_locks provided by the user
19569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19570 $as_echo_n "checking if we can lock with hard links... " >&6; }
19571   hard_links=yes
19572   $RM conftest*
19573   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19574   touch conftest.a
19575   ln conftest.a conftest.b 2>&5 || hard_links=no
19576   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19578 $as_echo "$hard_links" >&6; }
19579   if test "$hard_links" = no; then
19580     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19581 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19582     need_locks=warn
19583   fi
19584 else
19585   need_locks=no
19586 fi
19587
19588
19589
19590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19591 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19592
19593   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19594   case $host_os in
19595   aix[4-9]*)
19596     # If we're using GNU nm, then we don't want the "-C" option.
19597     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19598     # Also, AIX nm treats weak defined symbols like other global defined
19599     # symbols, whereas GNU nm marks them as "W".
19600     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19601       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19602     else
19603       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19604     fi
19605     ;;
19606   pw32*)
19607     export_symbols_cmds_CXX="$ltdll_cmds"
19608   ;;
19609   cygwin* | mingw* | cegcc*)
19610     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 > $export_symbols'
19611   ;;
19612   *)
19613     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19614   ;;
19615   esac
19616   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19617
19618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19619 $as_echo "$ld_shlibs_CXX" >&6; }
19620 test "$ld_shlibs_CXX" = no && can_build_shared=no
19621
19622 with_gnu_ld_CXX=$with_gnu_ld
19623
19624
19625
19626
19627
19628
19629 #
19630 # Do we need to explicitly link libc?
19631 #
19632 case "x$archive_cmds_need_lc_CXX" in
19633 x|xyes)
19634   # Assume -lc should be added
19635   archive_cmds_need_lc_CXX=yes
19636
19637   if test "$enable_shared" = yes && test "$GCC" = yes; then
19638     case $archive_cmds_CXX in
19639     *'~'*)
19640       # FIXME: we may have to deal with multi-command sequences.
19641       ;;
19642     '$CC '*)
19643       # Test whether the compiler implicitly links with -lc since on some
19644       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19645       # to ld, don't add -lc before -lgcc.
19646       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19647 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19648 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19649   $as_echo_n "(cached) " >&6
19650 else
19651   $RM conftest*
19652         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19653
19654         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19655   (eval $ac_compile) 2>&5
19656   ac_status=$?
19657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19658   test $ac_status = 0; } 2>conftest.err; then
19659           soname=conftest
19660           lib=conftest
19661           libobjs=conftest.$ac_objext
19662           deplibs=
19663           wl=$lt_prog_compiler_wl_CXX
19664           pic_flag=$lt_prog_compiler_pic_CXX
19665           compiler_flags=-v
19666           linker_flags=-v
19667           verstring=
19668           output_objdir=.
19669           libname=conftest
19670           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19671           allow_undefined_flag_CXX=
19672           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19673   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19674   ac_status=$?
19675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19676   test $ac_status = 0; }
19677           then
19678             lt_cv_archive_cmds_need_lc_CXX=no
19679           else
19680             lt_cv_archive_cmds_need_lc_CXX=yes
19681           fi
19682           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19683         else
19684           cat conftest.err 1>&5
19685         fi
19686         $RM conftest*
19687
19688 fi
19689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19690 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19691       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19692       ;;
19693     esac
19694   fi
19695   ;;
19696 esac
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
19756
19757
19758
19759
19760
19761     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19762 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19763
19764 library_names_spec=
19765 libname_spec='lib$name'
19766 soname_spec=
19767 shrext_cmds=".so"
19768 postinstall_cmds=
19769 postuninstall_cmds=
19770 finish_cmds=
19771 finish_eval=
19772 shlibpath_var=
19773 shlibpath_overrides_runpath=unknown
19774 version_type=none
19775 dynamic_linker="$host_os ld.so"
19776 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19777 need_lib_prefix=unknown
19778 hardcode_into_libs=no
19779
19780 # when you set need_version to no, make sure it does not cause -set_version
19781 # flags to be left without arguments
19782 need_version=unknown
19783
19784 case $host_os in
19785 aix3*)
19786   version_type=linux
19787   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19788   shlibpath_var=LIBPATH
19789
19790   # AIX 3 has no versioning support, so we append a major version to the name.
19791   soname_spec='${libname}${release}${shared_ext}$major'
19792   ;;
19793
19794 aix[4-9]*)
19795   version_type=linux
19796   need_lib_prefix=no
19797   need_version=no
19798   hardcode_into_libs=yes
19799   if test "$host_cpu" = ia64; then
19800     # AIX 5 supports IA64
19801     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19802     shlibpath_var=LD_LIBRARY_PATH
19803   else
19804     # With GCC up to 2.95.x, collect2 would create an import file
19805     # for dependence libraries.  The import file would start with
19806     # the line `#! .'.  This would cause the generated library to
19807     # depend on `.', always an invalid library.  This was fixed in
19808     # development snapshots of GCC prior to 3.0.
19809     case $host_os in
19810       aix4 | aix4.[01] | aix4.[01].*)
19811       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19812            echo ' yes '
19813            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19814         :
19815       else
19816         can_build_shared=no
19817       fi
19818       ;;
19819     esac
19820     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19821     # soname into executable. Probably we can add versioning support to
19822     # collect2, so additional links can be useful in future.
19823     if test "$aix_use_runtimelinking" = yes; then
19824       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19825       # instead of lib<name>.a to let people know that these are not
19826       # typical AIX shared libraries.
19827       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19828     else
19829       # We preserve .a as extension for shared libraries through AIX4.2
19830       # and later when we are not doing run time linking.
19831       library_names_spec='${libname}${release}.a $libname.a'
19832       soname_spec='${libname}${release}${shared_ext}$major'
19833     fi
19834     shlibpath_var=LIBPATH
19835   fi
19836   ;;
19837
19838 amigaos*)
19839   case $host_cpu in
19840   powerpc)
19841     # Since July 2007 AmigaOS4 officially supports .so libraries.
19842     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19843     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19844     ;;
19845   m68k)
19846     library_names_spec='$libname.ixlibrary $libname.a'
19847     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19848     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
19849     ;;
19850   esac
19851   ;;
19852
19853 beos*)
19854   library_names_spec='${libname}${shared_ext}'
19855   dynamic_linker="$host_os ld.so"
19856   shlibpath_var=LIBRARY_PATH
19857   ;;
19858
19859 bsdi[45]*)
19860   version_type=linux
19861   need_version=no
19862   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19863   soname_spec='${libname}${release}${shared_ext}$major'
19864   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19865   shlibpath_var=LD_LIBRARY_PATH
19866   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19867   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19868   # the default ld.so.conf also contains /usr/contrib/lib and
19869   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19870   # libtool to hard-code these into programs
19871   ;;
19872
19873 cygwin* | mingw* | pw32* | cegcc*)
19874   version_type=windows
19875   shrext_cmds=".dll"
19876   need_version=no
19877   need_lib_prefix=no
19878
19879   case $GCC,$host_os in
19880   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19881     library_names_spec='$libname.dll.a'
19882     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19883     postinstall_cmds='base_file=`basename \${file}`~
19884       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19885       dldir=$destdir/`dirname \$dlpath`~
19886       test -d \$dldir || mkdir -p \$dldir~
19887       $install_prog $dir/$dlname \$dldir/$dlname~
19888       chmod a+x \$dldir/$dlname~
19889       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19890         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19891       fi'
19892     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19893       dlpath=$dir/\$dldll~
19894        $RM \$dlpath'
19895     shlibpath_overrides_runpath=yes
19896
19897     case $host_os in
19898     cygwin*)
19899       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19900       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19901
19902       ;;
19903     mingw* | cegcc*)
19904       # MinGW DLLs use traditional 'lib' prefix
19905       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19906       ;;
19907     pw32*)
19908       # pw32 DLLs use 'pw' prefix rather than 'lib'
19909       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19910       ;;
19911     esac
19912     ;;
19913
19914   *)
19915     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19916     ;;
19917   esac
19918   dynamic_linker='Win32 ld.exe'
19919   # FIXME: first we should search . and the directory the executable is in
19920   shlibpath_var=PATH
19921   ;;
19922
19923 darwin* | rhapsody*)
19924   dynamic_linker="$host_os dyld"
19925   version_type=darwin
19926   need_lib_prefix=no
19927   need_version=no
19928   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19929   soname_spec='${libname}${release}${major}$shared_ext'
19930   shlibpath_overrides_runpath=yes
19931   shlibpath_var=DYLD_LIBRARY_PATH
19932   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19933
19934   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19935   ;;
19936
19937 dgux*)
19938   version_type=linux
19939   need_lib_prefix=no
19940   need_version=no
19941   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19942   soname_spec='${libname}${release}${shared_ext}$major'
19943   shlibpath_var=LD_LIBRARY_PATH
19944   ;;
19945
19946 freebsd1*)
19947   dynamic_linker=no
19948   ;;
19949
19950 freebsd* | dragonfly*)
19951   # DragonFly does not have aout.  When/if they implement a new
19952   # versioning mechanism, adjust this.
19953   if test -x /usr/bin/objformat; then
19954     objformat=`/usr/bin/objformat`
19955   else
19956     case $host_os in
19957     freebsd[123]*) objformat=aout ;;
19958     *) objformat=elf ;;
19959     esac
19960   fi
19961   version_type=freebsd-$objformat
19962   case $version_type in
19963     freebsd-elf*)
19964       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19965       need_version=no
19966       need_lib_prefix=no
19967       ;;
19968     freebsd-*)
19969       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19970       need_version=yes
19971       ;;
19972   esac
19973   shlibpath_var=LD_LIBRARY_PATH
19974   case $host_os in
19975   freebsd2*)
19976     shlibpath_overrides_runpath=yes
19977     ;;
19978   freebsd3.[01]* | freebsdelf3.[01]*)
19979     shlibpath_overrides_runpath=yes
19980     hardcode_into_libs=yes
19981     ;;
19982   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19983   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19984     shlibpath_overrides_runpath=no
19985     hardcode_into_libs=yes
19986     ;;
19987   *) # from 4.6 on, and DragonFly
19988     shlibpath_overrides_runpath=yes
19989     hardcode_into_libs=yes
19990     ;;
19991   esac
19992   ;;
19993
19994 gnu*)
19995   version_type=linux
19996   need_lib_prefix=no
19997   need_version=no
19998   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19999   soname_spec='${libname}${release}${shared_ext}$major'
20000   shlibpath_var=LD_LIBRARY_PATH
20001   hardcode_into_libs=yes
20002   ;;
20003
20004 haiku*)
20005   version_type=linux
20006   need_lib_prefix=no
20007   need_version=no
20008   dynamic_linker="$host_os runtime_loader"
20009   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20010   soname_spec='${libname}${release}${shared_ext}$major'
20011   shlibpath_var=LIBRARY_PATH
20012   shlibpath_overrides_runpath=yes
20013   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20014   hardcode_into_libs=yes
20015   ;;
20016
20017 hpux9* | hpux10* | hpux11*)
20018   # Give a soname corresponding to the major version so that dld.sl refuses to
20019   # link against other versions.
20020   version_type=sunos
20021   need_lib_prefix=no
20022   need_version=no
20023   case $host_cpu in
20024   ia64*)
20025     shrext_cmds='.so'
20026     hardcode_into_libs=yes
20027     dynamic_linker="$host_os dld.so"
20028     shlibpath_var=LD_LIBRARY_PATH
20029     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20030     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20031     soname_spec='${libname}${release}${shared_ext}$major'
20032     if test "X$HPUX_IA64_MODE" = X32; then
20033       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20034     else
20035       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20036     fi
20037     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20038     ;;
20039   hppa*64*)
20040     shrext_cmds='.sl'
20041     hardcode_into_libs=yes
20042     dynamic_linker="$host_os dld.sl"
20043     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20044     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20045     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20046     soname_spec='${libname}${release}${shared_ext}$major'
20047     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20048     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20049     ;;
20050   *)
20051     shrext_cmds='.sl'
20052     dynamic_linker="$host_os dld.sl"
20053     shlibpath_var=SHLIB_PATH
20054     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20055     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20056     soname_spec='${libname}${release}${shared_ext}$major'
20057     ;;
20058   esac
20059   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20060   postinstall_cmds='chmod 555 $lib'
20061   # or fails outright, so override atomically:
20062   install_override_mode=555
20063   ;;
20064
20065 interix[3-9]*)
20066   version_type=linux
20067   need_lib_prefix=no
20068   need_version=no
20069   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20070   soname_spec='${libname}${release}${shared_ext}$major'
20071   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20072   shlibpath_var=LD_LIBRARY_PATH
20073   shlibpath_overrides_runpath=no
20074   hardcode_into_libs=yes
20075   ;;
20076
20077 irix5* | irix6* | nonstopux*)
20078   case $host_os in
20079     nonstopux*) version_type=nonstopux ;;
20080     *)
20081         if test "$lt_cv_prog_gnu_ld" = yes; then
20082                 version_type=linux
20083         else
20084                 version_type=irix
20085         fi ;;
20086   esac
20087   need_lib_prefix=no
20088   need_version=no
20089   soname_spec='${libname}${release}${shared_ext}$major'
20090   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20091   case $host_os in
20092   irix5* | nonstopux*)
20093     libsuff= shlibsuff=
20094     ;;
20095   *)
20096     case $LD in # libtool.m4 will add one of these switches to LD
20097     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20098       libsuff= shlibsuff= libmagic=32-bit;;
20099     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20100       libsuff=32 shlibsuff=N32 libmagic=N32;;
20101     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20102       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20103     *) libsuff= shlibsuff= libmagic=never-match;;
20104     esac
20105     ;;
20106   esac
20107   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20108   shlibpath_overrides_runpath=no
20109   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20110   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20111   hardcode_into_libs=yes
20112   ;;
20113
20114 # No shared lib support for Linux oldld, aout, or coff.
20115 linux*oldld* | linux*aout* | linux*coff*)
20116   dynamic_linker=no
20117   ;;
20118
20119 # This must be Linux ELF.
20120 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20121   version_type=linux
20122   need_lib_prefix=no
20123   need_version=no
20124   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20125   soname_spec='${libname}${release}${shared_ext}$major'
20126   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20127   shlibpath_var=LD_LIBRARY_PATH
20128   shlibpath_overrides_runpath=no
20129
20130   # Some binutils ld are patched to set DT_RUNPATH
20131   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20132   $as_echo_n "(cached) " >&6
20133 else
20134   lt_cv_shlibpath_overrides_runpath=no
20135     save_LDFLAGS=$LDFLAGS
20136     save_libdir=$libdir
20137     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20138          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20139     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20140 /* end confdefs.h.  */
20141
20142 int
20143 main ()
20144 {
20145
20146   ;
20147   return 0;
20148 }
20149 _ACEOF
20150 if ac_fn_cxx_try_link "$LINENO"; then :
20151   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20152   lt_cv_shlibpath_overrides_runpath=yes
20153 fi
20154 fi
20155 rm -f core conftest.err conftest.$ac_objext \
20156     conftest$ac_exeext conftest.$ac_ext
20157     LDFLAGS=$save_LDFLAGS
20158     libdir=$save_libdir
20159
20160 fi
20161
20162   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20163
20164   # This implies no fast_install, which is unacceptable.
20165   # Some rework will be needed to allow for fast_install
20166   # before this can be enabled.
20167   hardcode_into_libs=yes
20168
20169   # Append ld.so.conf contents to the search path
20170   if test -f /etc/ld.so.conf; then
20171     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
20172     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20173   fi
20174
20175   # We used to test for /lib/ld.so.1 and disable shared libraries on
20176   # powerpc, because MkLinux only supported shared libraries with the
20177   # GNU dynamic linker.  Since this was broken with cross compilers,
20178   # most powerpc-linux boxes support dynamic linking these days and
20179   # people can always --disable-shared, the test was removed, and we
20180   # assume the GNU/Linux dynamic linker is in use.
20181   dynamic_linker='GNU/Linux ld.so'
20182   ;;
20183
20184 netbsd*)
20185   version_type=sunos
20186   need_lib_prefix=no
20187   need_version=no
20188   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20189     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20190     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20191     dynamic_linker='NetBSD (a.out) ld.so'
20192   else
20193     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20194     soname_spec='${libname}${release}${shared_ext}$major'
20195     dynamic_linker='NetBSD ld.elf_so'
20196   fi
20197   shlibpath_var=LD_LIBRARY_PATH
20198   shlibpath_overrides_runpath=yes
20199   hardcode_into_libs=yes
20200   ;;
20201
20202 newsos6)
20203   version_type=linux
20204   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20205   shlibpath_var=LD_LIBRARY_PATH
20206   shlibpath_overrides_runpath=yes
20207   ;;
20208
20209 *nto* | *qnx*)
20210   version_type=qnx
20211   need_lib_prefix=no
20212   need_version=no
20213   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20214   soname_spec='${libname}${release}${shared_ext}$major'
20215   shlibpath_var=LD_LIBRARY_PATH
20216   shlibpath_overrides_runpath=no
20217   hardcode_into_libs=yes
20218   dynamic_linker='ldqnx.so'
20219   ;;
20220
20221 openbsd*)
20222   version_type=sunos
20223   sys_lib_dlsearch_path_spec="/usr/lib"
20224   need_lib_prefix=no
20225   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20226   case $host_os in
20227     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20228     *)                          need_version=no  ;;
20229   esac
20230   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20231   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20232   shlibpath_var=LD_LIBRARY_PATH
20233   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20234     case $host_os in
20235       openbsd2.[89] | openbsd2.[89].*)
20236         shlibpath_overrides_runpath=no
20237         ;;
20238       *)
20239         shlibpath_overrides_runpath=yes
20240         ;;
20241       esac
20242   else
20243     shlibpath_overrides_runpath=yes
20244   fi
20245   ;;
20246
20247 os2*)
20248   libname_spec='$name'
20249   shrext_cmds=".dll"
20250   need_lib_prefix=no
20251   library_names_spec='$libname${shared_ext} $libname.a'
20252   dynamic_linker='OS/2 ld.exe'
20253   shlibpath_var=LIBPATH
20254   ;;
20255
20256 osf3* | osf4* | osf5*)
20257   version_type=osf
20258   need_lib_prefix=no
20259   need_version=no
20260   soname_spec='${libname}${release}${shared_ext}$major'
20261   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20262   shlibpath_var=LD_LIBRARY_PATH
20263   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20264   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20265   ;;
20266
20267 rdos*)
20268   dynamic_linker=no
20269   ;;
20270
20271 solaris*)
20272   version_type=linux
20273   need_lib_prefix=no
20274   need_version=no
20275   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20276   soname_spec='${libname}${release}${shared_ext}$major'
20277   shlibpath_var=LD_LIBRARY_PATH
20278   shlibpath_overrides_runpath=yes
20279   hardcode_into_libs=yes
20280   # ldd complains unless libraries are executable
20281   postinstall_cmds='chmod +x $lib'
20282   ;;
20283
20284 sunos4*)
20285   version_type=sunos
20286   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20287   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20288   shlibpath_var=LD_LIBRARY_PATH
20289   shlibpath_overrides_runpath=yes
20290   if test "$with_gnu_ld" = yes; then
20291     need_lib_prefix=no
20292   fi
20293   need_version=yes
20294   ;;
20295
20296 sysv4 | sysv4.3*)
20297   version_type=linux
20298   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20299   soname_spec='${libname}${release}${shared_ext}$major'
20300   shlibpath_var=LD_LIBRARY_PATH
20301   case $host_vendor in
20302     sni)
20303       shlibpath_overrides_runpath=no
20304       need_lib_prefix=no
20305       runpath_var=LD_RUN_PATH
20306       ;;
20307     siemens)
20308       need_lib_prefix=no
20309       ;;
20310     motorola)
20311       need_lib_prefix=no
20312       need_version=no
20313       shlibpath_overrides_runpath=no
20314       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20315       ;;
20316   esac
20317   ;;
20318
20319 sysv4*MP*)
20320   if test -d /usr/nec ;then
20321     version_type=linux
20322     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20323     soname_spec='$libname${shared_ext}.$major'
20324     shlibpath_var=LD_LIBRARY_PATH
20325   fi
20326   ;;
20327
20328 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20329   version_type=freebsd-elf
20330   need_lib_prefix=no
20331   need_version=no
20332   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20333   soname_spec='${libname}${release}${shared_ext}$major'
20334   shlibpath_var=LD_LIBRARY_PATH
20335   shlibpath_overrides_runpath=yes
20336   hardcode_into_libs=yes
20337   if test "$with_gnu_ld" = yes; then
20338     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20339   else
20340     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20341     case $host_os in
20342       sco3.2v5*)
20343         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20344         ;;
20345     esac
20346   fi
20347   sys_lib_dlsearch_path_spec='/usr/lib'
20348   ;;
20349
20350 tpf*)
20351   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20352   version_type=linux
20353   need_lib_prefix=no
20354   need_version=no
20355   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20356   shlibpath_var=LD_LIBRARY_PATH
20357   shlibpath_overrides_runpath=no
20358   hardcode_into_libs=yes
20359   ;;
20360
20361 uts4*)
20362   version_type=linux
20363   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20364   soname_spec='${libname}${release}${shared_ext}$major'
20365   shlibpath_var=LD_LIBRARY_PATH
20366   ;;
20367
20368 *)
20369   dynamic_linker=no
20370   ;;
20371 esac
20372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20373 $as_echo "$dynamic_linker" >&6; }
20374 test "$dynamic_linker" = no && can_build_shared=no
20375
20376 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20377 if test "$GCC" = yes; then
20378   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20379 fi
20380
20381 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20382   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20383 fi
20384 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20385   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20386 fi
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20426 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20427 hardcode_action_CXX=
20428 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20429    test -n "$runpath_var_CXX" ||
20430    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20431
20432   # We can hardcode non-existent directories.
20433   if test "$hardcode_direct_CXX" != no &&
20434      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20435      # have to relink, otherwise we might link with an installed library
20436      # when we should be linking with a yet-to-be-installed one
20437      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20438      test "$hardcode_minus_L_CXX" != no; then
20439     # Linking always hardcodes the temporary library directory.
20440     hardcode_action_CXX=relink
20441   else
20442     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20443     hardcode_action_CXX=immediate
20444   fi
20445 else
20446   # We cannot hardcode anything, or else we can only hardcode existing
20447   # directories.
20448   hardcode_action_CXX=unsupported
20449 fi
20450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20451 $as_echo "$hardcode_action_CXX" >&6; }
20452
20453 if test "$hardcode_action_CXX" = relink ||
20454    test "$inherit_rpath_CXX" = yes; then
20455   # Fast installation is not supported
20456   enable_fast_install=no
20457 elif test "$shlibpath_overrides_runpath" = yes ||
20458      test "$enable_shared" = no; then
20459   # Fast installation is not necessary
20460   enable_fast_install=needless
20461 fi
20462
20463
20464
20465
20466
20467
20468
20469   fi # test -n "$compiler"
20470
20471   CC=$lt_save_CC
20472   LDCXX=$LD
20473   LD=$lt_save_LD
20474   GCC=$lt_save_GCC
20475   with_gnu_ld=$lt_save_with_gnu_ld
20476   lt_cv_path_LDCXX=$lt_cv_path_LD
20477   lt_cv_path_LD=$lt_save_path_LD
20478   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20479   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20480 fi # test "$_lt_caught_CXX_error" != yes
20481
20482 ac_ext=c
20483 ac_cpp='$CPP $CPPFLAGS'
20484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20487
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503 # Only expand once:
20504
20505
20506
20507
20508
20509 # Identify the assembler which will work hand-in-glove with the newly
20510 # built GCC, so that we can examine its features.  This is the assembler
20511 # which will be driven by the driver program.
20512 #
20513 # If build != host, and we aren't building gas in-tree, we identify a
20514 # build->target assembler and hope that it will have the same features
20515 # as the host->target assembler we'll be using.
20516 gcc_cv_gas_major_version=
20517 gcc_cv_gas_minor_version=
20518 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20519
20520 if test "${gcc_cv_as+set}" = set; then :
20521
20522 else
20523
20524 if test -x "$DEFAULT_ASSEMBLER"; then
20525         gcc_cv_as="$DEFAULT_ASSEMBLER"
20526 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20527      && test -f ../gas/Makefile \
20528      && test x$build = x$host; then
20529         gcc_cv_as=../gas/as-new$build_exeext
20530 elif test -x as$build_exeext; then
20531         # Build using assembler in the current directory.
20532         gcc_cv_as=./as$build_exeext
20533 elif test -x $AS_FOR_TARGET; then
20534         gcc_cv_as="$AS_FOR_TARGET"
20535 else
20536         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20537 set dummy $AS_FOR_TARGET; ac_word=$2
20538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20539 $as_echo_n "checking for $ac_word... " >&6; }
20540 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20541   $as_echo_n "(cached) " >&6
20542 else
20543   case $gcc_cv_as in
20544   [\\/]* | ?:[\\/]*)
20545   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20546   ;;
20547   *)
20548   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20549 for as_dir in $PATH
20550 do
20551   IFS=$as_save_IFS
20552   test -z "$as_dir" && as_dir=.
20553     for ac_exec_ext in '' $ac_executable_extensions; do
20554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20555     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20557     break 2
20558   fi
20559 done
20560   done
20561 IFS=$as_save_IFS
20562
20563   ;;
20564 esac
20565 fi
20566 gcc_cv_as=$ac_cv_path_gcc_cv_as
20567 if test -n "$gcc_cv_as"; then
20568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20569 $as_echo "$gcc_cv_as" >&6; }
20570 else
20571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20572 $as_echo "no" >&6; }
20573 fi
20574
20575
20576 fi
20577 fi
20578
20579 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20580
20581 case "$ORIGINAL_AS_FOR_TARGET" in
20582   ./as | ./as$build_exeext) ;;
20583   *) ac_config_files="$ac_config_files as:exec-tool.in"
20584  ;;
20585 esac
20586
20587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20588 $as_echo_n "checking what assembler to use... " >&6; }
20589 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20590   # Single tree build which includes gas.  We want to prefer it
20591   # over whatever linker top-level may have detected, since
20592   # we'll use what we're building after installation anyway.
20593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20594 $as_echo "newly built gas" >&6; }
20595   in_tree_gas=yes
20596   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20597 for f in $gcc_cv_as_bfd_srcdir/configure \
20598          $gcc_cv_as_gas_srcdir/configure \
20599          $gcc_cv_as_gas_srcdir/configure.in \
20600          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20601   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20602   if test x$gcc_cv_gas_version != x; then
20603     break
20604   fi
20605 done
20606 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20607 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20608 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20609 case $gcc_cv_gas_patch_version in
20610   "") gcc_cv_gas_patch_version="0" ;;
20611 esac
20612 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20613                             + $gcc_cv_gas_minor_version \) \* 1000 \
20614                             + $gcc_cv_gas_patch_version`
20615
20616   in_tree_gas_is_elf=no
20617   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20618      || (grep 'obj_format = multi' ../gas/Makefile \
20619          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20620   then
20621     in_tree_gas_is_elf=yes
20622   fi
20623 else
20624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20625 $as_echo "$gcc_cv_as" >&6; }
20626   in_tree_gas=no
20627 fi
20628
20629 # Identify the linker which will work hand-in-glove with the newly
20630 # built GCC, so that we can examine its features.  This is the linker
20631 # which will be driven by the driver program.
20632 #
20633 # If build != host, and we aren't building gas in-tree, we identify a
20634 # build->target linker and hope that it will have the same features
20635 # as the host->target linker we'll be using.
20636 gcc_cv_gld_major_version=
20637 gcc_cv_gld_minor_version=
20638 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20639 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20640
20641 if test "${gcc_cv_ld+set}" = set; then :
20642
20643 else
20644
20645 if test -x "$DEFAULT_LINKER"; then
20646         gcc_cv_ld="$DEFAULT_LINKER"
20647 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20648      && test -f ../ld/Makefile \
20649      && test x$build = x$host; then
20650         gcc_cv_ld=../ld/ld-new$build_exeext
20651 elif test -x collect-ld$build_exeext; then
20652         # Build using linker in the current directory.
20653         gcc_cv_ld=./collect-ld$build_exeext
20654 elif test -x $LD_FOR_TARGET; then
20655         gcc_cv_ld="$LD_FOR_TARGET"
20656 else
20657         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20658 set dummy $LD_FOR_TARGET; ac_word=$2
20659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20660 $as_echo_n "checking for $ac_word... " >&6; }
20661 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20662   $as_echo_n "(cached) " >&6
20663 else
20664   case $gcc_cv_ld in
20665   [\\/]* | ?:[\\/]*)
20666   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20667   ;;
20668   *)
20669   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20670 for as_dir in $PATH
20671 do
20672   IFS=$as_save_IFS
20673   test -z "$as_dir" && as_dir=.
20674     for ac_exec_ext in '' $ac_executable_extensions; do
20675   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20676     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20677     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20678     break 2
20679   fi
20680 done
20681   done
20682 IFS=$as_save_IFS
20683
20684   ;;
20685 esac
20686 fi
20687 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20688 if test -n "$gcc_cv_ld"; then
20689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20690 $as_echo "$gcc_cv_ld" >&6; }
20691 else
20692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20693 $as_echo "no" >&6; }
20694 fi
20695
20696
20697 fi
20698 fi
20699
20700 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20701 PLUGIN_LD=`basename $gcc_cv_ld`
20702
20703 # Check whether --with-plugin-ld was given.
20704 if test "${with_plugin_ld+set}" = set; then :
20705   withval=$with_plugin_ld; if test x"$withval" != x; then
20706    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20707    PLUGIN_LD="$withval"
20708  fi
20709 fi
20710
20711
20712
20713 cat >>confdefs.h <<_ACEOF
20714 #define PLUGIN_LD "$PLUGIN_LD"
20715 _ACEOF
20716
20717
20718 # Check to see if we are using gold instead of ld
20719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
20720 $as_echo_n "checking whether we are using gold... " >&6; }
20721 ld_is_gold=no
20722 if test x$gcc_cv_ld != x; then
20723   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
20724      | grep "GNU gold" > /dev/null; then
20725     ld_is_gold=yes
20726   fi
20727 fi
20728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
20729 $as_echo "$ld_is_gold" >&6; }
20730
20731 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20732
20733 case "$ORIGINAL_LD_FOR_TARGET" in
20734   ./collect-ld | ./collect-ld$build_exeext) ;;
20735   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20736  ;;
20737 esac
20738
20739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20740 $as_echo_n "checking what linker to use... " >&6; }
20741 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20742         # Single tree build which includes ld.  We want to prefer it
20743         # over whatever linker top-level may have detected, since
20744         # we'll use what we're building after installation anyway.
20745         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20746 $as_echo "newly built ld" >&6; }
20747         in_tree_ld=yes
20748         in_tree_ld_is_elf=no
20749         if (grep 'EMUL = .*elf' ../ld/Makefile \
20750             || grep 'EMUL = .*linux' ../ld/Makefile \
20751             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20752           in_tree_ld_is_elf=yes
20753         fi
20754         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
20755         do
20756                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20757                 if test x$gcc_cv_gld_version != x; then
20758                         break
20759                 fi
20760         done
20761         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20762         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20763 else
20764         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20765 $as_echo "$gcc_cv_ld" >&6; }
20766         in_tree_ld=no
20767 fi
20768
20769 # Figure out what nm we will be using.
20770 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20771 if test "${gcc_cv_nm+set}" = set; then :
20772
20773 else
20774
20775 if test -f $gcc_cv_binutils_srcdir/configure.in \
20776      && test -f ../binutils/Makefile \
20777      && test x$build = x$host; then
20778         gcc_cv_nm=../binutils/nm-new$build_exeext
20779 elif test -x nm$build_exeext; then
20780         gcc_cv_nm=./nm$build_exeext
20781 elif test -x $NM_FOR_TARGET; then
20782         gcc_cv_nm="$NM_FOR_TARGET"
20783 else
20784         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20785 set dummy $NM_FOR_TARGET; ac_word=$2
20786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20787 $as_echo_n "checking for $ac_word... " >&6; }
20788 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20789   $as_echo_n "(cached) " >&6
20790 else
20791   case $gcc_cv_nm in
20792   [\\/]* | ?:[\\/]*)
20793   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20794   ;;
20795   *)
20796   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20797 for as_dir in $PATH
20798 do
20799   IFS=$as_save_IFS
20800   test -z "$as_dir" && as_dir=.
20801     for ac_exec_ext in '' $ac_executable_extensions; do
20802   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20803     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20804     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20805     break 2
20806   fi
20807 done
20808   done
20809 IFS=$as_save_IFS
20810
20811   ;;
20812 esac
20813 fi
20814 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20815 if test -n "$gcc_cv_nm"; then
20816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20817 $as_echo "$gcc_cv_nm" >&6; }
20818 else
20819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20820 $as_echo "no" >&6; }
20821 fi
20822
20823
20824 fi
20825 fi
20826
20827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20828 $as_echo_n "checking what nm to use... " >&6; }
20829 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20830         # Single tree build which includes binutils.
20831         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20832 $as_echo "newly built nm" >&6; }
20833         in_tree_nm=yes
20834 else
20835         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20836 $as_echo "$gcc_cv_nm" >&6; }
20837         in_tree_nm=no
20838 fi
20839
20840 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20841
20842 case "$ORIGINAL_NM_FOR_TARGET" in
20843   ./nm | ./nm$build_exeext) ;;
20844   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20845  ;;
20846 esac
20847
20848
20849 # Figure out what objdump we will be using.
20850 if test "${gcc_cv_objdump+set}" = set; then :
20851
20852 else
20853
20854 if test -f $gcc_cv_binutils_srcdir/configure.in \
20855      && test -f ../binutils/Makefile \
20856      && test x$build = x$host; then
20857         # Single tree build which includes binutils.
20858         gcc_cv_objdump=../binutils/objdump$build_exeext
20859 elif test -x objdump$build_exeext; then
20860         gcc_cv_objdump=./objdump$build_exeext
20861 elif test -x $OBJDUMP_FOR_TARGET; then
20862         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20863 else
20864         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20865 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20867 $as_echo_n "checking for $ac_word... " >&6; }
20868 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20869   $as_echo_n "(cached) " >&6
20870 else
20871   case $gcc_cv_objdump in
20872   [\\/]* | ?:[\\/]*)
20873   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20874   ;;
20875   *)
20876   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20877 for as_dir in $PATH
20878 do
20879   IFS=$as_save_IFS
20880   test -z "$as_dir" && as_dir=.
20881     for ac_exec_ext in '' $ac_executable_extensions; do
20882   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20883     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20884     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20885     break 2
20886   fi
20887 done
20888   done
20889 IFS=$as_save_IFS
20890
20891   ;;
20892 esac
20893 fi
20894 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20895 if test -n "$gcc_cv_objdump"; then
20896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20897 $as_echo "$gcc_cv_objdump" >&6; }
20898 else
20899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20900 $as_echo "no" >&6; }
20901 fi
20902
20903
20904 fi
20905 fi
20906
20907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20908 $as_echo_n "checking what objdump to use... " >&6; }
20909 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20910         # Single tree build which includes binutils.
20911         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20912 $as_echo "newly built objdump" >&6; }
20913 elif test x$gcc_cv_objdump = x; then
20914         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20915 $as_echo "not found" >&6; }
20916 else
20917         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20918 $as_echo "$gcc_cv_objdump" >&6; }
20919 fi
20920
20921 # Figure out what readelf we will be using.
20922 if test "${gcc_cv_readelf+set}" = set; then :
20923
20924 else
20925
20926 if test -f $gcc_cv_binutils_srcdir/configure.in \
20927      && test -f ../binutils/Makefile \
20928      && test x$build = x$host; then
20929         # Single tree build which includes binutils.
20930         gcc_cv_readelf=../binutils/readelf$build_exeext
20931 elif test -x readelf$build_exeext; then
20932         gcc_cv_readelf=./readelf$build_exeext
20933 else
20934         # Extract the first word of "readelf", so it can be a program name with args.
20935 set dummy readelf; ac_word=$2
20936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20937 $as_echo_n "checking for $ac_word... " >&6; }
20938 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20939   $as_echo_n "(cached) " >&6
20940 else
20941   case $gcc_cv_readelf in
20942   [\\/]* | ?:[\\/]*)
20943   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20944   ;;
20945   *)
20946   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20947 for as_dir in $PATH
20948 do
20949   IFS=$as_save_IFS
20950   test -z "$as_dir" && as_dir=.
20951     for ac_exec_ext in '' $ac_executable_extensions; do
20952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20953     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20955     break 2
20956   fi
20957 done
20958   done
20959 IFS=$as_save_IFS
20960
20961   ;;
20962 esac
20963 fi
20964 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20965 if test -n "$gcc_cv_readelf"; then
20966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20967 $as_echo "$gcc_cv_readelf" >&6; }
20968 else
20969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20970 $as_echo "no" >&6; }
20971 fi
20972
20973
20974 fi
20975 fi
20976
20977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20978 $as_echo_n "checking what readelf to use... " >&6; }
20979 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20980         # Single tree build which includes binutils.
20981         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20982 $as_echo "newly built readelf" >&6; }
20983 elif test x$gcc_cv_readelf = x; then
20984         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20985 $as_echo "not found" >&6; }
20986 else
20987         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20988 $as_echo "$gcc_cv_readelf" >&6; }
20989 fi
20990
20991 # Figure out what assembler alignment features are present.
20992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20993 $as_echo_n "checking assembler flags... " >&6; }
20994 if test "${gcc_cv_as_flags+set}" = set; then :
20995   $as_echo_n "(cached) " >&6
20996 else
20997    case "$target" in
20998   i[34567]86-*-linux*)
20999         gcc_cv_as_flags="--32"
21000     ;;
21001   *)
21002     gcc_cv_as_flags=" "
21003     ;;
21004   esac
21005 fi
21006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21007 $as_echo "$gcc_cv_as_flags" >&6; }
21008
21009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21010 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21011 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21012   $as_echo_n "(cached) " >&6
21013 else
21014   gcc_cv_as_balign_and_p2align=no
21015     if test $in_tree_gas = yes; then
21016     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21017   then gcc_cv_as_balign_and_p2align=yes
21018 fi
21019   elif test x$gcc_cv_as != x; then
21020     echo '.balign 4
21021 .p2align 2' > conftest.s
21022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21024   (eval $ac_try) 2>&5
21025   ac_status=$?
21026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21027   test $ac_status = 0; }; }
21028     then
21029         gcc_cv_as_balign_and_p2align=yes
21030     else
21031       echo "configure: failed program was" >&5
21032       cat conftest.s >&5
21033     fi
21034     rm -f conftest.o conftest.s
21035   fi
21036 fi
21037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21038 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21039 if test $gcc_cv_as_balign_and_p2align = yes; then
21040
21041 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21042
21043 fi
21044
21045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21046 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21047 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21048   $as_echo_n "(cached) " >&6
21049 else
21050   gcc_cv_as_max_skip_p2align=no
21051     if test $in_tree_gas = yes; then
21052     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21053   then gcc_cv_as_max_skip_p2align=yes
21054 fi
21055   elif test x$gcc_cv_as != x; then
21056     echo '.p2align 4,,7' > conftest.s
21057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21059   (eval $ac_try) 2>&5
21060   ac_status=$?
21061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21062   test $ac_status = 0; }; }
21063     then
21064         gcc_cv_as_max_skip_p2align=yes
21065     else
21066       echo "configure: failed program was" >&5
21067       cat conftest.s >&5
21068     fi
21069     rm -f conftest.o conftest.s
21070   fi
21071 fi
21072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21073 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21074 if test $gcc_cv_as_max_skip_p2align = yes; then
21075
21076 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21077
21078 fi
21079
21080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21081 $as_echo_n "checking assembler for .literal16... " >&6; }
21082 if test "${gcc_cv_as_literal16+set}" = set; then :
21083   $as_echo_n "(cached) " >&6
21084 else
21085   gcc_cv_as_literal16=no
21086     if test $in_tree_gas = yes; then
21087     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21088   then gcc_cv_as_literal16=yes
21089 fi
21090   elif test x$gcc_cv_as != x; then
21091     echo '.literal16' > conftest.s
21092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21094   (eval $ac_try) 2>&5
21095   ac_status=$?
21096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21097   test $ac_status = 0; }; }
21098     then
21099         gcc_cv_as_literal16=yes
21100     else
21101       echo "configure: failed program was" >&5
21102       cat conftest.s >&5
21103     fi
21104     rm -f conftest.o conftest.s
21105   fi
21106 fi
21107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21108 $as_echo "$gcc_cv_as_literal16" >&6; }
21109 if test $gcc_cv_as_literal16 = yes; then
21110
21111 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21112
21113 fi
21114
21115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21116 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21117 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21118   $as_echo_n "(cached) " >&6
21119 else
21120   gcc_cv_as_subsection_m1=no
21121     if test $in_tree_gas = yes; then
21122     if test $in_tree_gas_is_elf = yes \
21123   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21124   then gcc_cv_as_subsection_m1=yes
21125 fi
21126   elif test x$gcc_cv_as != x; then
21127     echo 'conftest_label1: .word 0
21128 .subsection -1
21129 conftest_label2: .word 0
21130 .previous' > conftest.s
21131     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21132   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21133   (eval $ac_try) 2>&5
21134   ac_status=$?
21135   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21136   test $ac_status = 0; }; }
21137     then
21138         if test x$gcc_cv_nm != x; then
21139     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21140     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21141     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21142     then :
21143     else gcc_cv_as_subsection_m1=yes
21144     fi
21145     rm -f conftest.nm1 conftest.nm2
21146   fi
21147     else
21148       echo "configure: failed program was" >&5
21149       cat conftest.s >&5
21150     fi
21151     rm -f conftest.o conftest.s
21152   fi
21153 fi
21154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21155 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21156 if test $gcc_cv_as_subsection_m1 = yes; then
21157
21158 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21159
21160 fi
21161
21162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21163 $as_echo_n "checking assembler for .weak... " >&6; }
21164 if test "${gcc_cv_as_weak+set}" = set; then :
21165   $as_echo_n "(cached) " >&6
21166 else
21167   gcc_cv_as_weak=no
21168     if test $in_tree_gas = yes; then
21169     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21170   then gcc_cv_as_weak=yes
21171 fi
21172   elif test x$gcc_cv_as != x; then
21173     echo '      .weak foobar' > conftest.s
21174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21176   (eval $ac_try) 2>&5
21177   ac_status=$?
21178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21179   test $ac_status = 0; }; }
21180     then
21181         gcc_cv_as_weak=yes
21182     else
21183       echo "configure: failed program was" >&5
21184       cat conftest.s >&5
21185     fi
21186     rm -f conftest.o conftest.s
21187   fi
21188 fi
21189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21190 $as_echo "$gcc_cv_as_weak" >&6; }
21191 if test $gcc_cv_as_weak = yes; then
21192
21193 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21194
21195 fi
21196
21197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21198 $as_echo_n "checking assembler for .weakref... " >&6; }
21199 if test "${gcc_cv_as_weakref+set}" = set; then :
21200   $as_echo_n "(cached) " >&6
21201 else
21202   gcc_cv_as_weakref=no
21203     if test $in_tree_gas = yes; then
21204     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21205   then gcc_cv_as_weakref=yes
21206 fi
21207   elif test x$gcc_cv_as != x; then
21208     echo '      .weakref foobar, barfnot' > conftest.s
21209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21211   (eval $ac_try) 2>&5
21212   ac_status=$?
21213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21214   test $ac_status = 0; }; }
21215     then
21216         gcc_cv_as_weakref=yes
21217     else
21218       echo "configure: failed program was" >&5
21219       cat conftest.s >&5
21220     fi
21221     rm -f conftest.o conftest.s
21222   fi
21223 fi
21224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21225 $as_echo "$gcc_cv_as_weakref" >&6; }
21226 if test $gcc_cv_as_weakref = yes; then
21227
21228 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21229
21230 fi
21231
21232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21233 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21234 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21235   $as_echo_n "(cached) " >&6
21236 else
21237   gcc_cv_as_nsubspa_comdat=no
21238     if test $in_tree_gas = yes; then
21239     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21240   then gcc_cv_as_nsubspa_comdat=yes
21241 fi
21242   elif test x$gcc_cv_as != x; then
21243     echo '      .SPACE $TEXT$
21244         .NSUBSPA $CODE$,COMDAT' > conftest.s
21245     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21246   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21247   (eval $ac_try) 2>&5
21248   ac_status=$?
21249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21250   test $ac_status = 0; }; }
21251     then
21252         gcc_cv_as_nsubspa_comdat=yes
21253     else
21254       echo "configure: failed program was" >&5
21255       cat conftest.s >&5
21256     fi
21257     rm -f conftest.o conftest.s
21258   fi
21259 fi
21260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21261 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21262 if test $gcc_cv_as_nsubspa_comdat = yes; then
21263
21264 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21265
21266 fi
21267
21268 # .hidden needs to be supported in both the assembler and the linker,
21269 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21270 # This is irritatingly difficult to feature test for; we have to check the
21271 # date string after the version number.  If we've got an in-tree
21272 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21273 # to be safe.
21274 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21276 $as_echo_n "checking assembler for .hidden... " >&6; }
21277 if test "${gcc_cv_as_hidden+set}" = set; then :
21278   $as_echo_n "(cached) " >&6
21279 else
21280   gcc_cv_as_hidden=no
21281     if test $in_tree_gas = yes; then
21282     if test $in_tree_gas_is_elf = yes \
21283   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21284   then gcc_cv_as_hidden=yes
21285 fi
21286   elif test x$gcc_cv_as != x; then
21287     echo '      .hidden foobar
21288 foobar:' > conftest.s
21289     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21290   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21291   (eval $ac_try) 2>&5
21292   ac_status=$?
21293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21294   test $ac_status = 0; }; }
21295     then
21296
21297 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21298 # STV_HIDDEN, so disable .hidden support if so.
21299 case "${target}" in
21300   i?86-*-solaris2*)
21301     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21302       cat > conftest.s <<EOF
21303 .globl hidden
21304         .hidden hidden
21305 hidden:
21306 .globl default
21307         .set    default,hidden
21308 EOF
21309       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21310         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21311         grep '\.hidden default' > /dev/null; then
21312         gcc_cv_as_hidden=no
21313       else
21314         gcc_cv_as_hidden=yes
21315       fi
21316     else
21317       # Assume bug is present if objdump is missing.
21318       gcc_cv_as_hidden=no
21319     fi
21320     ;;
21321   *)
21322     gcc_cv_as_hidden=yes
21323     ;;
21324 esac
21325     else
21326       echo "configure: failed program was" >&5
21327       cat conftest.s >&5
21328     fi
21329     rm -f conftest.o conftest.s
21330   fi
21331 fi
21332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21333 $as_echo "$gcc_cv_as_hidden" >&6; }
21334
21335
21336 # gnu_indirect_function type is an extension proposed at
21337 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
21338 # selection of function implementation
21339 # Check whether --enable-gnu-indirect-function was given.
21340 if test "${enable_gnu_indirect_function+set}" = set; then :
21341   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
21342     yes | no) ;;
21343     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
21344 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
21345   esac
21346 else
21347   enable_gnu_indirect_function="$default_gnu_indirect_function"
21348 fi
21349
21350 if test x$enable_gnu_indirect_function = xyes; then
21351
21352 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
21353
21354 fi
21355
21356 if test $in_tree_ld != yes ; then
21357   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21358   if test x"$ld_is_gold" = xyes; then
21359     gcc_cv_ld_hidden=yes
21360   elif echo "$ld_ver" | grep GNU > /dev/null; then
21361     ld_vers=`echo $ld_ver | sed -n \
21362         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21363     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21364     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21365     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21366     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21367   else
21368     case "${target}" in
21369       *-*-solaris2*)
21370         #
21371         # Solaris 2 ld -V output looks like this for a regular version:
21372         #
21373         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21374         #
21375         # but test versions add stuff at the end:
21376         #
21377         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21378         #
21379         ld_ver=`$gcc_cv_ld -V 2>&1`
21380         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21381           ld_vers=`echo $ld_ver | sed -n \
21382             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21383           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21384           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21385         fi
21386         ;;
21387     esac
21388   fi
21389 fi
21390
21391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21392 $as_echo_n "checking linker for .hidden support... " >&6; }
21393 if test "${gcc_cv_ld_hidden+set}" = set; then :
21394   $as_echo_n "(cached) " >&6
21395 else
21396   if test $in_tree_ld = yes ; then
21397   gcc_cv_ld_hidden=no
21398   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21399      && test $in_tree_ld_is_elf = yes; then
21400      gcc_cv_ld_hidden=yes
21401   fi
21402 else
21403   gcc_cv_ld_hidden=yes
21404   if echo "$ld_ver" | grep GNU > /dev/null; then
21405     if test 0"$ld_date" -lt 20020404; then
21406       if test -n "$ld_date"; then
21407         # If there was date string, but was earlier than 2002-04-04, fail
21408         gcc_cv_ld_hidden=no
21409       elif test -z "$ld_vers"; then
21410         # If there was no date string nor ld version number, something is wrong
21411         gcc_cv_ld_hidden=no
21412       else
21413         test -z "$ld_vers_patch" && ld_vers_patch=0
21414         if test "$ld_vers_major" -lt 2; then
21415           gcc_cv_ld_hidden=no
21416         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21417           gcc_cv_ld_hidden="no"
21418         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21419           gcc_cv_ld_hidden=no
21420         fi
21421       fi
21422     fi
21423   else
21424     case "${target}" in
21425       hppa64*-*-hpux* | ia64*-*-hpux*)
21426         gcc_cv_ld_hidden=yes
21427         ;;
21428       *-*-solaris2.8*)
21429         # .hidden support was backported to Solaris 8, starting with ld
21430         # version 1.276.
21431         if test "$ld_vers_minor" -ge 276; then
21432           gcc_cv_ld_hidden=yes
21433         else
21434           gcc_cv_ld_hidden=no
21435         fi
21436         ;;
21437       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21438         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
21439         # .symbolic was only added in Solaris 9 12/02.
21440         gcc_cv_ld_hidden=yes
21441         ;;
21442       *)
21443         gcc_cv_ld_hidden=no
21444         ;;
21445     esac
21446   fi
21447 fi
21448 fi
21449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21450 $as_echo "$gcc_cv_ld_hidden" >&6; }
21451 libgcc_visibility=no
21452
21453
21454 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21455   libgcc_visibility=yes
21456
21457 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21458
21459 fi
21460
21461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21462 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21463 gcc_cv_ld_ro_rw_mix=unknown
21464 if test $in_tree_ld = yes ; then
21465   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21466      && test $in_tree_ld_is_elf = yes; then
21467     gcc_cv_ld_ro_rw_mix=read-write
21468   fi
21469 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21470   echo '.section myfoosect, "a"' > conftest1.s
21471   echo '.section myfoosect, "aw"' > conftest2.s
21472   echo '.byte 1' >> conftest2.s
21473   echo '.section myfoosect, "a"' > conftest3.s
21474   echo '.byte 0' >> conftest3.s
21475   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21476      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21477      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21478      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21479         conftest2.o conftest3.o > /dev/null 2>&1; then
21480     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21481                          | sed -e '/myfoosect/!d' -e N`
21482     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21483       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21484         gcc_cv_ld_ro_rw_mix=read-only
21485       else
21486         gcc_cv_ld_ro_rw_mix=read-write
21487       fi
21488     fi
21489   fi
21490   rm -f conftest.* conftest[123].*
21491 fi
21492 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21493
21494 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21495
21496 fi
21497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21498 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21499
21500 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21502 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21503 if test "${gcc_cv_as_leb128+set}" = set; then :
21504   $as_echo_n "(cached) " >&6
21505 else
21506   gcc_cv_as_leb128=no
21507     if test $in_tree_gas = yes; then
21508     if test $in_tree_gas_is_elf = yes \
21509   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21510   then gcc_cv_as_leb128=yes
21511 fi
21512   elif test x$gcc_cv_as != x; then
21513     echo '      .data
21514         .uleb128 L2 - L1
21515 L1:
21516         .uleb128 1280
21517         .sleb128 -1010
21518 L2:' > conftest.s
21519     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21520   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21521   (eval $ac_try) 2>&5
21522   ac_status=$?
21523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21524   test $ac_status = 0; }; }
21525     then
21526         # GAS versions before 2.11 do not support uleb128,
21527   # despite appearing to.
21528   # ??? There exists an elf-specific test that will crash
21529   # the assembler.  Perhaps it's better to figure out whether
21530   # arbitrary sections are supported and try the test.
21531   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21532   if echo "$as_ver" | grep GNU > /dev/null; then
21533     as_vers=`echo $as_ver | sed -n \
21534         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21535     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21536     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21537     if test $as_major -eq 2 && test $as_minor -lt 11
21538     then :
21539     else gcc_cv_as_leb128=yes
21540     fi
21541   fi
21542     else
21543       echo "configure: failed program was" >&5
21544       cat conftest.s >&5
21545     fi
21546     rm -f conftest.o conftest.s
21547   fi
21548 fi
21549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21550 $as_echo "$gcc_cv_as_leb128" >&6; }
21551 if test $gcc_cv_as_leb128 = yes; then
21552
21553 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21554
21555 fi
21556
21557 # Check if we have assembler support for unwind directives.
21558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21559 $as_echo_n "checking assembler for cfi directives... " >&6; }
21560 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21561   $as_echo_n "(cached) " >&6
21562 else
21563   gcc_cv_as_cfi_directive=no
21564   if test x$gcc_cv_as != x; then
21565     echo '      .text
21566         .cfi_startproc
21567         .cfi_offset 0, 0
21568         .cfi_same_value 1
21569         .cfi_def_cfa 1, 2
21570         .cfi_escape 1, 2, 3, 4, 5
21571         .cfi_endproc' > conftest.s
21572     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21573   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21574   (eval $ac_try) 2>&5
21575   ac_status=$?
21576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21577   test $ac_status = 0; }; }
21578     then
21579         case "$target" in
21580   *-*-solaris*)
21581     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21582     # read-only and read-write sections, we need to make sure that the
21583     # assembler used emits read-write .eh_frame sections.
21584     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21585       if test "x$gcc_cv_objdump" != x; then
21586         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21587                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21588           gcc_cv_as_cfi_directive=no
21589         else
21590           case "$target" in
21591             i?86-*-solaris2.1[0-9]*)
21592               # On Solaris/x86, make sure that GCC and gas agree on using
21593               # read-only .eh_frame sections for 64-bit.
21594               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21595                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21596                         sed -e /.eh_frame/!d -e N | \
21597                         grep READONLY > /dev/null; then
21598                 gcc_cv_as_cfi_directive=yes
21599               else
21600                 gcc_cv_as_cfi_directive=no
21601               fi
21602               ;;
21603             *)
21604               gcc_cv_as_cfi_directive=yes
21605               ;;
21606           esac
21607         fi
21608       else
21609         # no objdump, err on the side of caution
21610         gcc_cv_as_cfi_directive=no
21611       fi
21612     else
21613       gcc_cv_as_cfi_directive=yes
21614     fi
21615     ;;
21616   *-*-*)
21617     gcc_cv_as_cfi_directive=yes
21618     ;;
21619 esac
21620     else
21621       echo "configure: failed program was" >&5
21622       cat conftest.s >&5
21623     fi
21624     rm -f conftest.o conftest.s
21625   fi
21626 fi
21627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21628 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21629
21630 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
21631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21632 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21633 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21634   $as_echo_n "(cached) " >&6
21635 else
21636   gcc_cv_as_cfi_advance_working=no
21637   if test x$gcc_cv_as != x; then
21638     echo '      .text
21639         .cfi_startproc
21640         .cfi_adjust_cfa_offset 64
21641         .skip 75040, 0
21642         .cfi_adjust_cfa_offset 128
21643         .cfi_endproc' > conftest.s
21644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21646   (eval $ac_try) 2>&5
21647   ac_status=$?
21648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21649   test $ac_status = 0; }; }
21650     then
21651
21652 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
21653     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
21654    gcc_cv_as_cfi_advance_working=yes
21655 fi
21656
21657     else
21658       echo "configure: failed program was" >&5
21659       cat conftest.s >&5
21660     fi
21661     rm -f conftest.o conftest.s
21662   fi
21663 fi
21664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21665 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21666
21667 else
21668   # no objdump, err on the side of caution
21669   gcc_cv_as_cfi_advance_working=no
21670 fi
21671
21672
21673 cat >>confdefs.h <<_ACEOF
21674 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21675        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21676 _ACEOF
21677
21678
21679
21680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21681 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21682 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21683   $as_echo_n "(cached) " >&6
21684 else
21685   gcc_cv_as_cfi_personality_directive=no
21686   if test x$gcc_cv_as != x; then
21687     echo '      .text
21688         .cfi_startproc
21689         .cfi_personality 0, symbol
21690         .cfi_endproc' > conftest.s
21691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21693   (eval $ac_try) 2>&5
21694   ac_status=$?
21695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21696   test $ac_status = 0; }; }
21697     then
21698         gcc_cv_as_cfi_personality_directive=yes
21699     else
21700       echo "configure: failed program was" >&5
21701       cat conftest.s >&5
21702     fi
21703     rm -f conftest.o conftest.s
21704   fi
21705 fi
21706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21707 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21708
21709
21710 cat >>confdefs.h <<_ACEOF
21711 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21712     then echo 1; else echo 0; fi`
21713 _ACEOF
21714
21715
21716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21717 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21718 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21719   $as_echo_n "(cached) " >&6
21720 else
21721   gcc_cv_as_cfi_sections_directive=no
21722   if test x$gcc_cv_as != x; then
21723     echo '      .text
21724         .cfi_sections .debug_frame, .eh_frame
21725         .cfi_startproc
21726         .cfi_endproc' > conftest.s
21727     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21728   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21729   (eval $ac_try) 2>&5
21730   ac_status=$?
21731   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21732   test $ac_status = 0; }; }
21733     then
21734         case $target_os in
21735   win32 | pe | cygwin* | mingw32* | uwin*)
21736     # Need to check that we generated the correct relocation for the
21737     # .debug_frame section.  This was fixed for binutils 2.21.
21738     gcc_cv_as_cfi_sections_directive=no
21739     if test "x$gcc_cv_objdump" != x; then
21740      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
21741         grep secrel > /dev/null; then
21742       gcc_cv_as_cfi_sections_directive=yes
21743      fi
21744     fi
21745     ;;
21746   *)
21747     gcc_cv_as_cfi_sections_directive=yes
21748     ;;
21749 esac
21750     else
21751       echo "configure: failed program was" >&5
21752       cat conftest.s >&5
21753     fi
21754     rm -f conftest.o conftest.s
21755   fi
21756 fi
21757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21758 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21759
21760
21761
21762 cat >>confdefs.h <<_ACEOF
21763 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21764     then echo 1; else echo 0; fi`
21765 _ACEOF
21766
21767
21768 # GAS versions up to and including 2.11.0 may mis-optimize
21769 # .eh_frame data.
21770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21771 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21772 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21773   $as_echo_n "(cached) " >&6
21774 else
21775   gcc_cv_as_eh_frame=no
21776     if test $in_tree_gas = yes; then
21777     if test $in_tree_gas_is_elf = yes \
21778   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21779   then gcc_cv_as_eh_frame=yes
21780 fi
21781   elif test x$gcc_cv_as != x; then
21782     echo '      .text
21783 .LFB1:
21784         .4byte  0
21785 .L1:
21786         .4byte  0
21787 .LFE1:
21788         .section        .eh_frame,"aw",@progbits
21789 __FRAME_BEGIN__:
21790         .4byte  .LECIE1-.LSCIE1
21791 .LSCIE1:
21792         .4byte  0x0
21793         .byte   0x1
21794         .ascii "z\0"
21795         .byte   0x1
21796         .byte   0x78
21797         .byte   0x1a
21798         .byte   0x0
21799         .byte   0x4
21800         .4byte  1
21801         .p2align 1
21802 .LECIE1:
21803 .LSFDE1:
21804         .4byte  .LEFDE1-.LASFDE1
21805 .LASFDE1:
21806         .4byte  .LASFDE1-__FRAME_BEGIN__
21807         .4byte  .LFB1
21808         .4byte  .LFE1-.LFB1
21809         .byte   0x4
21810         .4byte  .LFE1-.LFB1
21811         .byte   0x4
21812         .4byte  .L1-.LFB1
21813 .LEFDE1:' > conftest.s
21814     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21816   (eval $ac_try) 2>&5
21817   ac_status=$?
21818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21819   test $ac_status = 0; }; }
21820     then
21821           cat > conftest.lit <<EOF
21822  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21823  0010 01000000 12000000 18000000 00000000  ................
21824  0020 08000000 04080000 0044               .........D
21825 EOF
21826 cat > conftest.big <<EOF
21827  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21828  0010 00000001 00000012 00000018 00000000  ................
21829  0020 00000008 04000000 0844               .........D
21830 EOF
21831   # If the assembler didn't choke, and we can objdump,
21832   # and we got the correct data, then succeed.
21833   # The text in the here-document typically retains its unix-style line
21834   # endings, while the output of objdump will use host line endings.
21835   # Therefore, use diff -b for the comparisons.
21836   if test x$gcc_cv_objdump != x \
21837   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21838      | tail -3 > conftest.got \
21839   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21840     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21841   then
21842     gcc_cv_as_eh_frame=yes
21843   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21845   (eval $ac_try) 2>&5
21846   ac_status=$?
21847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21848   test $ac_status = 0; }; }; then
21849     gcc_cv_as_eh_frame=buggy
21850   else
21851     # Uh oh, what do we do now?
21852     gcc_cv_as_eh_frame=no
21853   fi
21854     else
21855       echo "configure: failed program was" >&5
21856       cat conftest.s >&5
21857     fi
21858     rm -f conftest.o conftest.s
21859   fi
21860 fi
21861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21862 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21863
21864
21865 if test $gcc_cv_as_eh_frame = buggy; then
21866
21867 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21868
21869 fi
21870
21871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21872 $as_echo_n "checking assembler for section merging support... " >&6; }
21873 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21874   $as_echo_n "(cached) " >&6
21875 else
21876   gcc_cv_as_shf_merge=no
21877     if test $in_tree_gas = yes; then
21878     if test $in_tree_gas_is_elf = yes \
21879   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21880   then gcc_cv_as_shf_merge=yes
21881 fi
21882   elif test x$gcc_cv_as != x; then
21883     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21886   (eval $ac_try) 2>&5
21887   ac_status=$?
21888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21889   test $ac_status = 0; }; }
21890     then
21891         gcc_cv_as_shf_merge=yes
21892     else
21893       echo "configure: failed program was" >&5
21894       cat conftest.s >&5
21895     fi
21896     rm -f conftest.o conftest.s
21897   fi
21898 fi
21899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21900 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21901
21902 if test $gcc_cv_as_shf_merge = no; then
21903   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21904 $as_echo_n "checking assembler for section merging support... " >&6; }
21905 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21906   $as_echo_n "(cached) " >&6
21907 else
21908   gcc_cv_as_shf_merge=no
21909     if test $in_tree_gas = yes; then
21910     if test $in_tree_gas_is_elf = yes \
21911   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21912   then gcc_cv_as_shf_merge=yes
21913 fi
21914   elif test x$gcc_cv_as != x; then
21915     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21916     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21917   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21918   (eval $ac_try) 2>&5
21919   ac_status=$?
21920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21921   test $ac_status = 0; }; }
21922     then
21923         gcc_cv_as_shf_merge=yes
21924     else
21925       echo "configure: failed program was" >&5
21926       cat conftest.s >&5
21927     fi
21928     rm -f conftest.o conftest.s
21929   fi
21930 fi
21931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21932 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21933
21934 fi
21935
21936 cat >>confdefs.h <<_ACEOF
21937 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21938 _ACEOF
21939
21940
21941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21942 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21943 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21944   $as_echo_n "(cached) " >&6
21945 else
21946   gcc_cv_as_comdat_group=no
21947     if test $in_tree_gas = yes; then
21948     if test $in_tree_gas_is_elf = yes \
21949   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21950   then gcc_cv_as_comdat_group=yes
21951 fi
21952   elif test x$gcc_cv_as != x; then
21953     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21956   (eval $ac_try) 2>&5
21957   ac_status=$?
21958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21959   test $ac_status = 0; }; }
21960     then
21961         gcc_cv_as_comdat_group=yes
21962     else
21963       echo "configure: failed program was" >&5
21964       cat conftest.s >&5
21965     fi
21966     rm -f conftest.o conftest.s
21967   fi
21968 fi
21969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21970 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21971
21972 if test $gcc_cv_as_comdat_group = yes; then
21973   gcc_cv_as_comdat_group_percent=no
21974 else
21975  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21976 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21977 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21978   $as_echo_n "(cached) " >&6
21979 else
21980   gcc_cv_as_comdat_group_percent=no
21981     if test $in_tree_gas = yes; then
21982     if test $in_tree_gas_is_elf = yes \
21983   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21984   then gcc_cv_as_comdat_group_percent=yes
21985 fi
21986   elif test x$gcc_cv_as != x; then
21987     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21990   (eval $ac_try) 2>&5
21991   ac_status=$?
21992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21993   test $ac_status = 0; }; }
21994     then
21995         gcc_cv_as_comdat_group_percent=yes
21996     else
21997       echo "configure: failed program was" >&5
21998       cat conftest.s >&5
21999     fi
22000     rm -f conftest.o conftest.s
22001   fi
22002 fi
22003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22004 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22005
22006 fi
22007 if test x"$ld_is_gold" = xyes; then
22008   comdat_group=yes
22009 elif test $in_tree_ld = yes ; then
22010   comdat_group=no
22011   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22012      && test $in_tree_ld_is_elf = yes; then
22013      comdat_group=yes
22014   fi
22015 elif echo "$ld_ver" | grep GNU > /dev/null; then
22016   comdat_group=yes
22017   if test 0"$ld_date" -lt 20050308; then
22018     if test -n "$ld_date"; then
22019       # If there was date string, but was earlier than 2005-03-08, fail
22020       comdat_group=no
22021     elif test "$ld_vers_major" -lt 2; then
22022       comdat_group=no
22023     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22024       comdat_group=no
22025     fi
22026   fi
22027 else
22028   case "${target}" in
22029     *-*-solaris2.1[1-9]*)
22030       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22031       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22032       # version 1.688.
22033       #
22034       # FIXME: Maybe need to refine later when COMDAT group support with
22035       # Sun as is implemented.
22036       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
22037         comdat_group=yes
22038       else
22039         comdat_group=no
22040       fi
22041       ;;
22042     *)
22043       # Assume linkers other than GNU ld don't support COMDAT group.
22044       comdat_group=no
22045       ;;
22046   esac
22047 fi
22048 # Allow overriding the automatic COMDAT group tests above.
22049 # Check whether --enable-comdat was given.
22050 if test "${enable_comdat+set}" = set; then :
22051   enableval=$enable_comdat; comdat_group="$enable_comdat"
22052 fi
22053
22054 if test $comdat_group = no; then
22055   gcc_cv_as_comdat_group=no
22056   gcc_cv_as_comdat_group_percent=no
22057 fi
22058
22059 cat >>confdefs.h <<_ACEOF
22060 #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`
22061 _ACEOF
22062
22063
22064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22065 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22066 if test "${gcc_cv_as_discriminator+set}" = set; then :
22067   $as_echo_n "(cached) " >&6
22068 else
22069   gcc_cv_as_discriminator=no
22070     if test $in_tree_gas = yes; then
22071     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
22072   then gcc_cv_as_discriminator=yes
22073 fi
22074   elif test x$gcc_cv_as != x; then
22075     echo '      .text
22076         .file 1 "conf.c"
22077         .loc 1 1 0 discriminator 1' > conftest.s
22078     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22079   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22080   (eval $ac_try) 2>&5
22081   ac_status=$?
22082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22083   test $ac_status = 0; }; }
22084     then
22085         gcc_cv_as_discriminator=yes
22086     else
22087       echo "configure: failed program was" >&5
22088       cat conftest.s >&5
22089     fi
22090     rm -f conftest.o conftest.s
22091   fi
22092 fi
22093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22094 $as_echo "$gcc_cv_as_discriminator" >&6; }
22095 if test $gcc_cv_as_discriminator = yes; then
22096
22097 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22098
22099 fi
22100
22101 # Thread-local storage - the check is heavily parameterized.
22102 conftest_s=
22103 tls_first_major=
22104 tls_first_minor=
22105 tls_as_opt=
22106 case "$target" in
22107   alpha*-*-*)
22108     conftest_s='
22109         .section ".tdata","awT",@progbits
22110 foo:    .long   25
22111         .text
22112         ldq     $27,__tls_get_addr($29)         !literal!1
22113         lda     $16,foo($29)                    !tlsgd!1
22114         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22115         ldq     $27,__tls_get_addr($29)         !literal!2
22116         lda     $16,foo($29)                    !tlsldm!2
22117         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22118         ldq     $1,foo($29)                     !gotdtprel
22119         ldah    $2,foo($29)                     !dtprelhi
22120         lda     $3,foo($2)                      !dtprello
22121         lda     $4,foo($29)                     !dtprel
22122         ldq     $1,foo($29)                     !gottprel
22123         ldah    $2,foo($29)                     !tprelhi
22124         lda     $3,foo($2)                      !tprello
22125         lda     $4,foo($29)                     !tprel'
22126         tls_first_major=2
22127         tls_first_minor=13
22128         tls_as_opt=--fatal-warnings
22129         ;;
22130   cris-*-*|crisv32-*-*)
22131     conftest_s='
22132         .section ".tdata","awT",@progbits
22133 x:      .long   25
22134         .text
22135         move.d x:IE,$r10
22136         nop'
22137         tls_first_major=2
22138         tls_first_minor=20
22139         tls_as_opt=--fatal-warnings
22140         ;;
22141   frv*-*-*)
22142     conftest_s='
22143         .section ".tdata","awT",@progbits
22144 x:      .long   25
22145         .text
22146         call    #gettlsoff(x)'
22147         tls_first_major=2
22148         tls_first_minor=14
22149         ;;
22150   hppa*-*-linux*)
22151     conftest_s='
22152 t1:     .reg    %r20
22153 t2:     .reg    %r21
22154 gp:     .reg    %r19
22155         .section ".tdata","awT",@progbits
22156 foo:    .long   25
22157         .text
22158         .align  4
22159         addil LT%foo-$tls_gdidx$,gp
22160         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22161         b __tls_get_addr
22162         nop
22163         addil LT%foo-$tls_ldidx$,gp
22164         b __tls_get_addr
22165         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22166         addil LR%foo-$tls_dtpoff$,%ret0
22167         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22168         mfctl %cr27,%t1
22169         addil LT%foo-$tls_ieoff$,gp
22170         ldw RT%foo-$tls_ieoff$(%r1),%t2
22171         add %t1,%t2,%t3
22172         mfctl %cr27,%t1
22173         addil LR%foo-$tls_leoff$,%t1
22174         ldo RR%foo-$tls_leoff$(%r1),%t2'
22175         tls_first_major=2
22176         tls_first_minor=15
22177         tls_as_opt=--fatal-warnings
22178         ;;
22179   arm*-*-*)
22180     conftest_s='
22181         .section ".tdata","awT",%progbits
22182 foo:    .long   25
22183         .text
22184 .word foo(gottpoff)
22185 .word foo(tpoff)
22186 .word foo(tlsgd)
22187 .word foo(tlsldm)
22188 .word foo(tlsldo)'
22189         tls_first_major=2
22190         tls_first_minor=17
22191         ;;
22192   i[34567]86-*-*)
22193     case "$target" in
22194       i[34567]86-*-solaris2.*)
22195         on_solaris=yes
22196         tga_func=___tls_get_addr
22197         ;;
22198       *)
22199         on_solaris=no
22200         ;;
22201     esac
22202     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22203       conftest_s='
22204         .section .tdata,"awt",@progbits'
22205       tls_first_major=0
22206       tls_first_minor=0
22207
22208 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22209
22210     else
22211       conftest_s='
22212         .section ".tdata","awT",@progbits'
22213       tls_first_major=2
22214       tls_first_minor=14
22215       tls_as_opt="--fatal-warnings"
22216     fi
22217     conftest_s="$conftest_s
22218 foo:    .long   25
22219         .text
22220         movl    %gs:0, %eax
22221         leal    foo@tlsgd(,%ebx,1), %eax
22222         leal    foo@tlsldm(%ebx), %eax
22223         leal    foo@dtpoff(%eax), %edx
22224         movl    foo@gottpoff(%ebx), %eax
22225         subl    foo@gottpoff(%ebx), %eax
22226         addl    foo@gotntpoff(%ebx), %eax
22227         movl    foo@indntpoff, %eax
22228         movl    \$foo@tpoff, %eax
22229         subl    \$foo@tpoff, %eax
22230         leal    foo@ntpoff(%ecx), %eax"
22231     ;;
22232   x86_64-*-*)
22233     conftest_s='
22234         .section ".tdata","awT",@progbits
22235 foo:    .long   25
22236         .text
22237         movq    %fs:0, %rax
22238         leaq    foo@TLSGD(%rip), %rdi
22239         leaq    foo@TLSLD(%rip), %rdi
22240         leaq    foo@DTPOFF(%rax), %rdx
22241         movq    foo@GOTTPOFF(%rip), %rax
22242         movq    $foo@TPOFF, %rax'
22243         tls_first_major=2
22244         tls_first_minor=14
22245         tls_as_opt=--fatal-warnings
22246         ;;
22247   ia64-*-*)
22248     conftest_s='
22249         .section ".tdata","awT",@progbits
22250 foo:    data8   25
22251         .text
22252         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22253         addl    r17 = @ltoff(@dtprel(foo#)), gp
22254         addl    r18 = @ltoff(@tprel(foo#)), gp
22255         addl    r19 = @dtprel(foo#), gp
22256         adds    r21 = @dtprel(foo#), r13
22257         movl    r23 = @dtprel(foo#)
22258         addl    r20 = @tprel(foo#), gp
22259         adds    r22 = @tprel(foo#), r13
22260         movl    r24 = @tprel(foo#)'
22261         tls_first_major=2
22262         tls_first_minor=13
22263         tls_as_opt=--fatal-warnings
22264         ;;
22265   mips*-*-*)
22266     conftest_s='
22267         .section .tdata,"awT",@progbits
22268 x:
22269         .word 2
22270         .text
22271         addiu $4, $28, %tlsgd(x)
22272         addiu $4, $28, %tlsldm(x)
22273         lui $4, %dtprel_hi(x)
22274         addiu $4, $4, %dtprel_lo(x)
22275         lw $4, %gottprel(x)($28)
22276         lui $4, %tprel_hi(x)
22277         addiu $4, $4, %tprel_lo(x)'
22278         tls_first_major=2
22279         tls_first_minor=16
22280         tls_as_opt='-32 --fatal-warnings'
22281         ;;
22282   m68k-*-*)
22283     conftest_s='
22284         .section .tdata,"awT",@progbits
22285 x:
22286         .word 2
22287         .text
22288 foo:
22289         move.l x@TLSGD(%a5),%a0
22290         move.l x@TLSLDM(%a5),%a0
22291         move.l x@TLSLDO(%a5),%a0
22292         move.l x@TLSIE(%a5),%a0
22293         move.l x@TLSLE(%a5),%a0'
22294         tls_first_major=2
22295         tls_first_minor=19
22296         tls_as_opt='--fatal-warnings'
22297         ;;
22298   powerpc-*-*)
22299     conftest_s='
22300         .section ".tdata","awT",@progbits
22301         .align 2
22302 ld0:    .space 4
22303 ld1:    .space 4
22304 x1:     .space 4
22305 x2:     .space 4
22306 x3:     .space 4
22307         .text
22308         addi 3,31,ld0@got@tlsgd
22309         bl __tls_get_addr
22310         addi 3,31,x1@got@tlsld
22311         bl __tls_get_addr
22312         addi 9,3,x1@dtprel
22313         addis 9,3,x2@dtprel@ha
22314         addi 9,9,x2@dtprel@l
22315         lwz 9,x3@got@tprel(31)
22316         add 9,9,x@tls
22317         addi 9,2,x1@tprel
22318         addis 9,2,x2@tprel@ha
22319         addi 9,9,x2@tprel@l'
22320         tls_first_major=2
22321         tls_first_minor=14
22322         tls_as_opt="-a32 --fatal-warnings"
22323         ;;
22324   powerpc64-*-*)
22325     conftest_s='
22326         .section ".tdata","awT",@progbits
22327         .align 3
22328 ld0:    .space 8
22329 ld1:    .space 8
22330 x1:     .space 8
22331 x2:     .space 8
22332 x3:     .space 8
22333         .text
22334         addi 3,2,ld0@got@tlsgd
22335         bl .__tls_get_addr
22336         nop
22337         addi 3,2,ld1@toc
22338         bl .__tls_get_addr
22339         nop
22340         addi 3,2,x1@got@tlsld
22341         bl .__tls_get_addr
22342         nop
22343         addi 9,3,x1@dtprel
22344         bl .__tls_get_addr
22345         nop
22346         addis 9,3,x2@dtprel@ha
22347         addi 9,9,x2@dtprel@l
22348         bl .__tls_get_addr
22349         nop
22350         ld 9,x3@got@dtprel(2)
22351         add 9,9,3
22352         bl .__tls_get_addr
22353         nop'
22354         tls_first_major=2
22355         tls_first_minor=14
22356         tls_as_opt="-a64 --fatal-warnings"
22357         ;;
22358   s390-*-*)
22359     conftest_s='
22360         .section ".tdata","awT",@progbits
22361 foo:    .long   25
22362         .text
22363         .long   foo@TLSGD
22364         .long   foo@TLSLDM
22365         .long   foo@DTPOFF
22366         .long   foo@NTPOFF
22367         .long   foo@GOTNTPOFF
22368         .long   foo@INDNTPOFF
22369         l       %r1,foo@GOTNTPOFF(%r12)
22370         l       %r1,0(%r1):tls_load:foo
22371         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22372         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22373         tls_first_major=2
22374         tls_first_minor=14
22375         tls_as_opt="-m31 --fatal-warnings"
22376         ;;
22377   s390x-*-*)
22378     conftest_s='
22379         .section ".tdata","awT",@progbits
22380 foo:    .long   25
22381         .text
22382         .quad   foo@TLSGD
22383         .quad   foo@TLSLDM
22384         .quad   foo@DTPOFF
22385         .quad   foo@NTPOFF
22386         .quad   foo@GOTNTPOFF
22387         lg      %r1,foo@GOTNTPOFF(%r12)
22388         larl    %r1,foo@INDNTPOFF
22389         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22390         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22391         tls_first_major=2
22392         tls_first_minor=14
22393         tls_as_opt="-m64 -Aesame --fatal-warnings"
22394         ;;
22395   sh-*-* | sh[34]-*-*)
22396     conftest_s='
22397         .section ".tdata","awT",@progbits
22398 foo:    .long   25
22399         .text
22400         .long   foo@TLSGD
22401         .long   foo@TLSLDM
22402         .long   foo@DTPOFF
22403         .long   foo@GOTTPOFF
22404         .long   foo@TPOFF'
22405         tls_first_major=2
22406         tls_first_minor=13
22407         tls_as_opt=--fatal-warnings
22408         ;;
22409   sparc*-*-*)
22410     case "$target" in
22411       sparc*-sun-solaris2.*)
22412         on_solaris=yes
22413         tga_func=__tls_get_addr
22414         ;;
22415       *)
22416         on_solaris=no
22417         ;;
22418     esac
22419     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22420       conftest_s='
22421         .section ".tdata",#alloc,#write,#tls'
22422         tls_first_major=0
22423         tls_first_minor=0
22424     else
22425       conftest_s='
22426         .section ".tdata","awT",@progbits'
22427         tls_first_major=2
22428         tls_first_minor=14
22429         tls_as_opt="-32 --fatal-warnings"
22430     fi
22431     conftest_s="$conftest_s
22432 foo:    .long   25
22433         .text
22434         sethi   %tgd_hi22(foo), %o0
22435         add     %o0, %tgd_lo10(foo), %o1
22436         add     %l7, %o1, %o0, %tgd_add(foo)
22437         call    __tls_get_addr, %tgd_call(foo)
22438         sethi   %tldm_hi22(foo), %l1
22439         add     %l1, %tldm_lo10(foo), %l2
22440         add     %l7, %l2, %o0, %tldm_add(foo)
22441         call    __tls_get_addr, %tldm_call(foo)
22442         sethi   %tldo_hix22(foo), %l3
22443         xor     %l3, %tldo_lox10(foo), %l4
22444         add     %o0, %l4, %l5, %tldo_add(foo)
22445         sethi   %tie_hi22(foo), %o3
22446         add     %o3, %tie_lo10(foo), %o3
22447         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22448         add     %g7, %o2, %o4, %tie_add(foo)
22449         sethi   %tle_hix22(foo), %l1
22450         xor     %l1, %tle_lox10(foo), %o5
22451         ld      [%g7 + %o5], %o1"
22452         ;;
22453   xtensa*-*-*)
22454     conftest_s='
22455         .section ".tdata","awT",@progbits
22456 foo:    .long   25
22457         .text
22458         movi    a8, foo@TLSFUNC
22459         movi    a10, foo@TLSARG
22460         callx8.tls a8, foo@TLSCALL'
22461         tls_first_major=2
22462         tls_first_minor=19
22463         ;;
22464 esac
22465 set_have_as_tls=no
22466 if test "x$enable_tls" = xno ; then
22467   : # TLS explicitly disabled.
22468 elif test "x$enable_tls" = xyes ; then
22469   set_have_as_tls=yes # TLS explicitly enabled.
22470 elif test -z "$tls_first_major"; then
22471   : # If we don't have a check, assume no support.
22472 else
22473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22474 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22475 if test "${gcc_cv_as_tls+set}" = set; then :
22476   $as_echo_n "(cached) " >&6
22477 else
22478   gcc_cv_as_tls=no
22479     if test $in_tree_gas = yes; then
22480     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22481   then gcc_cv_as_tls=yes
22482 fi
22483   elif test x$gcc_cv_as != x; then
22484     echo "$conftest_s" > conftest.s
22485     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22486   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22487   (eval $ac_try) 2>&5
22488   ac_status=$?
22489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22490   test $ac_status = 0; }; }
22491     then
22492         gcc_cv_as_tls=yes
22493     else
22494       echo "configure: failed program was" >&5
22495       cat conftest.s >&5
22496     fi
22497     rm -f conftest.o conftest.s
22498   fi
22499 fi
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22501 $as_echo "$gcc_cv_as_tls" >&6; }
22502 if test $gcc_cv_as_tls = yes; then
22503   set_have_as_tls=yes
22504 fi
22505 fi
22506 case "$target" in
22507   # TLS was introduced in the Solaris 9 FCS release and backported to
22508   # Solaris 8 patches.  Support for GNU-style TLS on x86 was only
22509   # introduced in Solaris 9 4/04, replacing the earlier Sun style that Sun
22510   # ld and GCC don't support any longer.
22511   *-*-solaris2.*)
22512     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
22513 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
22514     ld_tls_support=no
22515     # Check ld and ld.so.1 TLS support.
22516     if echo "$ld_ver" | grep GNU > /dev/null; then
22517       # Assume all interesting versions of GNU ld have TLS support.
22518       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
22519       ld_tls_support=yes
22520     else
22521       case "$target" in
22522         # Solaris 8/x86 ld has GNU style TLS support since version 1.280.
22523         i?86-*-solaris2.8)
22524           min_tls_ld_vers_minor=280
22525           ;;
22526         # Solaris 8/SPARC ld has TLS support since version 1.272.
22527         sparc*-*-solaris2.8)
22528           min_tls_ld_vers_minor=272
22529           ;;
22530         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
22531         i?86-*-solaris2.9)
22532           min_tls_ld_vers_minor=374
22533           ;;
22534         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
22535         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
22536           min_tls_ld_vers_minor=343
22537           ;;
22538       esac
22539       if test "$ld_vers_major" -gt 1 || \
22540         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
22541         ld_tls_support=yes
22542       else
22543         set_have_as_tls=no
22544       fi
22545     fi
22546     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
22547 $as_echo "$ld_tls_support" >&6; }
22548
22549     save_LIBS="$LIBS"
22550     save_LDFLAGS="$LDFLAGS"
22551     LIBS=
22552     LDFLAGS=
22553
22554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking alternate thread library" >&5
22555 $as_echo_n "checking alternate thread library... " >&6; }
22556     case "$target" in
22557       # TLS support was backported to Solaris 8 patches, but only lives in
22558       # the alternate thread library which became the default in Solaris 9.
22559       # We want to always use that, irrespective of TLS support.
22560       *-*-solaris2.8)
22561         # Take multilib subdir into account.  There's no spec to handle
22562         # this.  The 64 symlink exists since Solaris 8.
22563         lwp_dir=/usr/lib/lwp
22564         lwp_spec="-L$lwp_dir%{m64:/64} -R$lwp_dir%{m64:/64}"
22565         LDFLAGS="-L$lwp_dir -R$lwp_dir"
22566         ;;
22567       *-*-solaris2*)
22568         lwp_dir="none"
22569         lwp_spec=""
22570         ;;
22571     esac
22572     # Always define LIB_THREAD_LDFLAGS_SPEC, even without TLS support.
22573
22574 cat >>confdefs.h <<_ACEOF
22575 #define LIB_THREAD_LDFLAGS_SPEC "$lwp_spec"
22576 _ACEOF
22577
22578     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lwp_dir" >&5
22579 $as_echo "$lwp_dir" >&6; }
22580
22581     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
22582 $as_echo_n "checking library containing $tga_func... " >&6; }
22583     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
22584     # (32-bit x86) only lived in libthread, so check for that.  Keep
22585     # set_have_as_tls if found, disable if not.
22586     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
22587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
22588 $as_echo_n "checking for library containing $tga_func... " >&6; }
22589 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22590   $as_echo_n "(cached) " >&6
22591 else
22592   ac_func_search_save_LIBS=$LIBS
22593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22594 /* end confdefs.h.  */
22595
22596 /* Override any GCC internal prototype to avoid an error.
22597    Use char because int might match the return type of a GCC
22598    builtin and then its argument prototype would still apply.  */
22599 #ifdef __cplusplus
22600 extern "C"
22601 #endif
22602 char $tga_func ();
22603 int
22604 main ()
22605 {
22606 return $tga_func ();
22607   ;
22608   return 0;
22609 }
22610 _ACEOF
22611 for ac_lib in '' thread; do
22612   if test -z "$ac_lib"; then
22613     ac_res="none required"
22614   else
22615     ac_res=-l$ac_lib
22616     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
22617   fi
22618   if ac_fn_c_try_link "$LINENO"; then :
22619   eval "$as_ac_Search=\$ac_res"
22620 fi
22621 rm -f core conftest.err conftest.$ac_objext \
22622     conftest$ac_exeext
22623   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22624   break
22625 fi
22626 done
22627 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
22628
22629 else
22630   eval "$as_ac_Search=no"
22631 fi
22632 rm conftest.$ac_ext
22633 LIBS=$ac_func_search_save_LIBS
22634 fi
22635 eval ac_res=\$$as_ac_Search
22636                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
22637 $as_echo "$ac_res" >&6; }
22638 eval ac_res=\$$as_ac_Search
22639 if test "$ac_res" != no; then :
22640   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
22641
22642 else
22643   set_have_as_tls=no
22644 fi
22645
22646     # Clear LIBS if we cannot support TLS.
22647     if test $set_have_as_tls = no; then
22648       LIBS=
22649     fi
22650     # Always define LIB_TLS_SPEC, even without TLS support.
22651
22652 cat >>confdefs.h <<_ACEOF
22653 #define LIB_TLS_SPEC "$LIBS"
22654 _ACEOF
22655
22656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
22657 $as_echo "$LIBS" >&6; }
22658
22659     LIBS="$save_LIBS"
22660     LDFLAGS="$save_LDFLAGS"
22661     ;;
22662 esac
22663 if test $set_have_as_tls = yes ; then
22664
22665 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22666
22667 fi
22668
22669 # Target-specific assembler checks.
22670
22671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22672 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22673 gcc_cv_ld_static_dynamic=no
22674 if test $in_tree_ld = yes ; then
22675   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22676     gcc_cv_ld_static_dynamic=yes
22677   fi
22678 elif test x$gcc_cv_ld != x; then
22679         # Check if linker supports -Bstatic/-Bdynamic option
22680         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22681           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22682                 gcc_cv_ld_static_dynamic=yes
22683         fi
22684 fi
22685 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22686
22687 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22688
22689 fi
22690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22691 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22692
22693 if test x"$demangler_in_ld" = xyes; then
22694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22695 $as_echo_n "checking linker --demangle support... " >&6; }
22696   gcc_cv_ld_demangle=no
22697   if test $in_tree_ld = yes; then
22698     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22699       gcc_cv_ld_demangle=yes
22700     fi
22701   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22702     # Check if the GNU linker supports --demangle option
22703     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22704       gcc_cv_ld_demangle=yes
22705     fi
22706   fi
22707   if test x"$gcc_cv_ld_demangle" = xyes; then
22708
22709 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22710
22711   fi
22712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22713 $as_echo "$gcc_cv_ld_demangle" >&6; }
22714 fi
22715
22716 case "$target" in
22717   # All TARGET_ABI_OSF targets.
22718   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22720 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22721 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22722   $as_echo_n "(cached) " >&6
22723 else
22724   gcc_cv_as_alpha_explicit_relocs=no
22725     if test $in_tree_gas = yes; then
22726     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22727   then gcc_cv_as_alpha_explicit_relocs=yes
22728 fi
22729   elif test x$gcc_cv_as != x; then
22730     echo '      .set nomacro
22731         .text
22732         extbl   $3, $2, $3      !lituse_bytoff!1
22733         ldq     $2, a($29)      !literal!1
22734         ldq     $4, b($29)      !literal!2
22735         ldq_u   $3, 0($2)       !lituse_base!1
22736         ldq     $27, f($29)     !literal!5
22737         jsr     $26, ($27), f   !lituse_jsr!5
22738         ldah    $29, 0($26)     !gpdisp!3
22739         lda     $0, c($29)      !gprel
22740         ldah    $1, d($29)      !gprelhigh
22741         lda     $1, d($1)       !gprellow
22742         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22743     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22745   (eval $ac_try) 2>&5
22746   ac_status=$?
22747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22748   test $ac_status = 0; }; }
22749     then
22750         gcc_cv_as_alpha_explicit_relocs=yes
22751     else
22752       echo "configure: failed program was" >&5
22753       cat conftest.s >&5
22754     fi
22755     rm -f conftest.o conftest.s
22756   fi
22757 fi
22758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22759 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22760 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22761
22762 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22763
22764 fi
22765     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22766 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22767 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22768   $as_echo_n "(cached) " >&6
22769 else
22770   gcc_cv_as_alpha_jsrdirect_relocs=no
22771     if test $in_tree_gas = yes; then
22772     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22773   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22774 fi
22775   elif test x$gcc_cv_as != x; then
22776     echo '      .set nomacro
22777         .text
22778         ldq     $27, a($29)     !literal!1
22779         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22780     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22781   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22782   (eval $ac_try) 2>&5
22783   ac_status=$?
22784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22785   test $ac_status = 0; }; }
22786     then
22787         gcc_cv_as_alpha_jsrdirect_relocs=yes
22788     else
22789       echo "configure: failed program was" >&5
22790       cat conftest.s >&5
22791     fi
22792     rm -f conftest.o conftest.s
22793   fi
22794 fi
22795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22796 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22797 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22798
22799 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22800
22801 fi
22802     ;;
22803
22804   cris-*-*)
22805     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22806 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22807 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22808   $as_echo_n "(cached) " >&6
22809 else
22810   gcc_cv_as_cris_no_mul_bug=no
22811     if test $in_tree_gas = yes; then
22812     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22813   then gcc_cv_as_cris_no_mul_bug=yes
22814 fi
22815   elif test x$gcc_cv_as != x; then
22816     echo '.text' > conftest.s
22817     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22818   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22819   (eval $ac_try) 2>&5
22820   ac_status=$?
22821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22822   test $ac_status = 0; }; }
22823     then
22824         gcc_cv_as_cris_no_mul_bug=yes
22825     else
22826       echo "configure: failed program was" >&5
22827       cat conftest.s >&5
22828     fi
22829     rm -f conftest.o conftest.s
22830   fi
22831 fi
22832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
22833 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22834 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22835
22836 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22837
22838 fi
22839     ;;
22840
22841   sparc*-*-*)
22842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22843 $as_echo_n "checking assembler for .register... " >&6; }
22844 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22845   $as_echo_n "(cached) " >&6
22846 else
22847   gcc_cv_as_sparc_register_op=no
22848   if test x$gcc_cv_as != x; then
22849     echo '.register %g2, #scratch' > conftest.s
22850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22852   (eval $ac_try) 2>&5
22853   ac_status=$?
22854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22855   test $ac_status = 0; }; }
22856     then
22857         gcc_cv_as_sparc_register_op=yes
22858     else
22859       echo "configure: failed program was" >&5
22860       cat conftest.s >&5
22861     fi
22862     rm -f conftest.o conftest.s
22863   fi
22864 fi
22865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22866 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22867 if test $gcc_cv_as_sparc_register_op = yes; then
22868
22869 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22870
22871 fi
22872
22873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22874 $as_echo_n "checking assembler for -relax option... " >&6; }
22875 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22876   $as_echo_n "(cached) " >&6
22877 else
22878   gcc_cv_as_sparc_relax=no
22879   if test x$gcc_cv_as != x; then
22880     echo '.text' > conftest.s
22881     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22882   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22883   (eval $ac_try) 2>&5
22884   ac_status=$?
22885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22886   test $ac_status = 0; }; }
22887     then
22888         gcc_cv_as_sparc_relax=yes
22889     else
22890       echo "configure: failed program was" >&5
22891       cat conftest.s >&5
22892     fi
22893     rm -f conftest.o conftest.s
22894   fi
22895 fi
22896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22897 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22898 if test $gcc_cv_as_sparc_relax = yes; then
22899
22900 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22901
22902 fi
22903
22904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
22905 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
22906 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
22907   $as_echo_n "(cached) " >&6
22908 else
22909   gcc_cv_as_sparc_gotdata_op=no
22910   if test x$gcc_cv_as != x; then
22911     echo '.text
22912 foo:
22913         nop
22914 bar:
22915         sethi %gdop_hix22(foo), %g1
22916         xor    %g1, %gdop_lox10(foo), %g1
22917         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
22918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22920   (eval $ac_try) 2>&5
22921   ac_status=$?
22922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22923   test $ac_status = 0; }; }
22924     then
22925         if test x$gcc_cv_ld != x \
22926        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22927          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
22928            if test x$gcc_cv_objdump != x; then
22929              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
22930                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
22931                gcc_cv_as_sparc_gotdata_op=no
22932              else
22933                gcc_cv_as_sparc_gotdata_op=yes
22934              fi
22935            fi
22936          else
22937            gcc_cv_as_sparc_gotdata_op=yes
22938          fi
22939        fi
22940        rm -f conftest
22941     else
22942       echo "configure: failed program was" >&5
22943       cat conftest.s >&5
22944     fi
22945     rm -f conftest.o conftest.s
22946   fi
22947 fi
22948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
22949 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
22950 if test $gcc_cv_as_sparc_gotdata_op = yes; then
22951
22952 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
22953
22954 fi
22955
22956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22957 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22958 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22959   $as_echo_n "(cached) " >&6
22960 else
22961   gcc_cv_as_sparc_ua_pcrel=no
22962   if test x$gcc_cv_as != x; then
22963     echo '.text
22964 foo:
22965         nop
22966 .data
22967 .align 4
22968 .byte 0
22969 .uaword %r_disp32(foo)' > conftest.s
22970     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22971   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22972   (eval $ac_try) 2>&5
22973   ac_status=$?
22974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22975   test $ac_status = 0; }; }
22976     then
22977         if test x$gcc_cv_ld != x \
22978        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22979          gcc_cv_as_sparc_ua_pcrel=yes
22980        fi
22981        rm -f conftest
22982     else
22983       echo "configure: failed program was" >&5
22984       cat conftest.s >&5
22985     fi
22986     rm -f conftest.o conftest.s
22987   fi
22988 fi
22989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22990 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22991 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22992
22993 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22994
22995
22996       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22997 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22998 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22999   $as_echo_n "(cached) " >&6
23000 else
23001   gcc_cv_as_sparc_ua_pcrel_hidden=no
23002   if test x$gcc_cv_as != x; then
23003     echo '.data
23004 .align 4
23005 .byte 0x31
23006 .uaword %r_disp32(foo)
23007 .byte 0x32, 0x33, 0x34
23008 .global foo
23009 .hidden foo
23010 foo:
23011 .skip 4' > conftest.s
23012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23014   (eval $ac_try) 2>&5
23015   ac_status=$?
23016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23017   test $ac_status = 0; }; }
23018     then
23019         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
23020          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
23021          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
23022             | grep ' 31000000 07323334' > /dev/null 2>&1; then
23023             if $gcc_cv_objdump -R conftest 2> /dev/null \
23024                | grep 'DISP32' > /dev/null 2>&1; then
23025                 :
23026             else
23027                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
23028             fi
23029          fi
23030          rm -f conftest
23031     else
23032       echo "configure: failed program was" >&5
23033       cat conftest.s >&5
23034     fi
23035     rm -f conftest.o conftest.s
23036   fi
23037 fi
23038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
23039 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
23040 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
23041
23042 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
23043
23044 fi
23045
23046 fi # unaligned pcrel relocs
23047
23048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
23049 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
23050 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
23051   $as_echo_n "(cached) " >&6
23052 else
23053   gcc_cv_as_sparc_offsetable_lo10=no
23054   if test x$gcc_cv_as != x; then
23055     echo '.text
23056         or %g1, %lo(ab) + 12, %g1
23057         or %g1, %lo(ab + 12), %g1' > conftest.s
23058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
23059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23060   (eval $ac_try) 2>&5
23061   ac_status=$?
23062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23063   test $ac_status = 0; }; }
23064     then
23065         if test x$gcc_cv_objdump != x \
23066        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
23067           | grep ' 82106000 82106000' > /dev/null 2>&1; then
23068          gcc_cv_as_sparc_offsetable_lo10=yes
23069        fi
23070     else
23071       echo "configure: failed program was" >&5
23072       cat conftest.s >&5
23073     fi
23074     rm -f conftest.o conftest.s
23075   fi
23076 fi
23077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
23078 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
23079 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
23080
23081 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
23082
23083 fi
23084     ;;
23085
23086   i[34567]86-*-* | x86_64-*-*)
23087     case $target_os in
23088       cygwin*)
23089         # Full C++ conformance when using a shared libstdc++-v3 requires some
23090         # support from the Cygwin DLL, which in more recent versions exports
23091         # wrappers to aid in interposing and redirecting operators new, delete,
23092         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
23093         # are configuring for a version of Cygwin that exports the wrappers.
23094         if test x$host = x$target; then
23095           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
23096 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
23097   gcc_ac_cygwin_dll_wrappers=yes
23098 else
23099   gcc_ac_cygwin_dll_wrappers=no
23100 fi
23101
23102         else
23103           # Can't check presence of libc functions during cross-compile, so
23104           # we just have to assume we're building for an up-to-date target.
23105           gcc_ac_cygwin_dll_wrappers=yes
23106         fi
23107
23108 cat >>confdefs.h <<_ACEOF
23109 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
23110 _ACEOF
23111
23112     esac
23113     case $target_os in
23114       cygwin* | pe | mingw32*)
23115         # Recent binutils allows the three-operand form of ".comm" on PE.  This
23116         # definition is used unconditionally to initialise the default state of
23117         # the target option variable that governs usage of the feature.
23118         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
23119 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
23120 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
23121   $as_echo_n "(cached) " >&6
23122 else
23123   gcc_cv_as_comm_has_align=no
23124     if test $in_tree_gas = yes; then
23125     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
23126   then gcc_cv_as_comm_has_align=yes
23127 fi
23128   elif test x$gcc_cv_as != x; then
23129     echo '.comm foo,1,32' > conftest.s
23130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23132   (eval $ac_try) 2>&5
23133   ac_status=$?
23134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23135   test $ac_status = 0; }; }
23136     then
23137         gcc_cv_as_comm_has_align=yes
23138     else
23139       echo "configure: failed program was" >&5
23140       cat conftest.s >&5
23141     fi
23142     rm -f conftest.o conftest.s
23143   fi
23144 fi
23145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
23146 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
23147
23148
23149 cat >>confdefs.h <<_ACEOF
23150 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
23151 _ACEOF
23152
23153         # Used for DWARF 2 in PE
23154         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
23155 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
23156 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
23157   $as_echo_n "(cached) " >&6
23158 else
23159   gcc_cv_as_ix86_pe_secrel32=no
23160     if test $in_tree_gas = yes; then
23161     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23162   then gcc_cv_as_ix86_pe_secrel32=yes
23163 fi
23164   elif test x$gcc_cv_as != x; then
23165     echo '.text
23166 foo:    nop
23167 .data
23168         .secrel32 foo' > conftest.s
23169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23171   (eval $ac_try) 2>&5
23172   ac_status=$?
23173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23174   test $ac_status = 0; }; }
23175     then
23176         if test x$gcc_cv_ld != x \
23177            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
23178              gcc_cv_as_ix86_pe_secrel32=yes
23179            fi
23180            rm -f conftest
23181     else
23182       echo "configure: failed program was" >&5
23183       cat conftest.s >&5
23184     fi
23185     rm -f conftest.o conftest.s
23186   fi
23187 fi
23188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
23189 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
23190 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
23191
23192 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
23193
23194 fi
23195         # Test if the assembler supports the extended form of the .section
23196         # directive that specifies section alignment.  LTO support uses this,
23197         # but normally only after installation, so we warn but don't fail the
23198         # configure if LTO is enabled but the assembler does not support it.
23199         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
23200 $as_echo_n "checking assembler for .section with alignment... " >&6; }
23201 if test "${gcc_cv_as_section_has_align+set}" = set; then :
23202   $as_echo_n "(cached) " >&6
23203 else
23204   gcc_cv_as_section_has_align=no
23205     if test $in_tree_gas = yes; then
23206     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
23207   then gcc_cv_as_section_has_align=yes
23208 fi
23209   elif test x$gcc_cv_as != x; then
23210     echo '.section lto_test,"dr0"' > conftest.s
23211     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
23212   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23213   (eval $ac_try) 2>&5
23214   ac_status=$?
23215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23216   test $ac_status = 0; }; }
23217     then
23218         gcc_cv_as_section_has_align=yes
23219     else
23220       echo "configure: failed program was" >&5
23221       cat conftest.s >&5
23222     fi
23223     rm -f conftest.o conftest.s
23224   fi
23225 fi
23226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
23227 $as_echo "$gcc_cv_as_section_has_align" >&6; }
23228
23229         if test x$gcc_cv_as_section_has_align != xyes; then
23230           case ",$enable_languages," in
23231             *,lto,*)
23232               { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
23233 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
23234               ;;
23235           esac
23236         fi
23237         ;;
23238     esac
23239
23240     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
23241 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
23242 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
23243   $as_echo_n "(cached) " >&6
23244 else
23245   gcc_cv_as_ix86_filds=no
23246   if test x$gcc_cv_as != x; then
23247     echo 'filds mem; fists mem' > conftest.s
23248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23250   (eval $ac_try) 2>&5
23251   ac_status=$?
23252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23253   test $ac_status = 0; }; }
23254     then
23255         gcc_cv_as_ix86_filds=yes
23256     else
23257       echo "configure: failed program was" >&5
23258       cat conftest.s >&5
23259     fi
23260     rm -f conftest.o conftest.s
23261   fi
23262 fi
23263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
23264 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
23265 if test $gcc_cv_as_ix86_filds = yes; then
23266
23267 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
23268
23269 fi
23270
23271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
23272 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
23273 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
23274   $as_echo_n "(cached) " >&6
23275 else
23276   gcc_cv_as_ix86_fildq=no
23277   if test x$gcc_cv_as != x; then
23278     echo 'fildq mem; fistpq mem' > conftest.s
23279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23281   (eval $ac_try) 2>&5
23282   ac_status=$?
23283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23284   test $ac_status = 0; }; }
23285     then
23286         gcc_cv_as_ix86_fildq=yes
23287     else
23288       echo "configure: failed program was" >&5
23289       cat conftest.s >&5
23290     fi
23291     rm -f conftest.o conftest.s
23292   fi
23293 fi
23294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
23295 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
23296 if test $gcc_cv_as_ix86_fildq = yes; then
23297
23298 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
23299
23300 fi
23301
23302     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
23303 $as_echo_n "checking assembler for cmov syntax... " >&6; }
23304 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
23305   $as_echo_n "(cached) " >&6
23306 else
23307   gcc_cv_as_ix86_cmov_sun_syntax=no
23308   if test x$gcc_cv_as != x; then
23309     echo 'cmovl.l %edx, %eax' > conftest.s
23310     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23311   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23312   (eval $ac_try) 2>&5
23313   ac_status=$?
23314   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23315   test $ac_status = 0; }; }
23316     then
23317         gcc_cv_as_ix86_cmov_sun_syntax=yes
23318     else
23319       echo "configure: failed program was" >&5
23320       cat conftest.s >&5
23321     fi
23322     rm -f conftest.o conftest.s
23323   fi
23324 fi
23325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
23326 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
23327 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
23328
23329 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
23330
23331 fi
23332
23333     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
23334 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
23335 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
23336   $as_echo_n "(cached) " >&6
23337 else
23338   gcc_cv_as_ix86_ffreep=no
23339   if test x$gcc_cv_as != x; then
23340     echo 'ffreep %st(1)' > conftest.s
23341     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23342   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23343   (eval $ac_try) 2>&5
23344   ac_status=$?
23345   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23346   test $ac_status = 0; }; }
23347     then
23348         gcc_cv_as_ix86_ffreep=yes
23349     else
23350       echo "configure: failed program was" >&5
23351       cat conftest.s >&5
23352     fi
23353     rm -f conftest.o conftest.s
23354   fi
23355 fi
23356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23357 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23358 if test $gcc_cv_as_ix86_ffreep = yes; then
23359
23360 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23361
23362 fi
23363
23364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
23365 $as_echo_n "checking assembler for .quad directive... " >&6; }
23366 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
23367   $as_echo_n "(cached) " >&6
23368 else
23369   gcc_cv_as_ix86_quad=no
23370   if test x$gcc_cv_as != x; then
23371     echo '.quad 0' > conftest.s
23372     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23373   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23374   (eval $ac_try) 2>&5
23375   ac_status=$?
23376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23377   test $ac_status = 0; }; }
23378     then
23379         gcc_cv_as_ix86_quad=yes
23380     else
23381       echo "configure: failed program was" >&5
23382       cat conftest.s >&5
23383     fi
23384     rm -f conftest.o conftest.s
23385   fi
23386 fi
23387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
23388 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
23389 if test $gcc_cv_as_ix86_quad = yes; then
23390
23391 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
23392
23393 fi
23394
23395     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23396 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23397 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23398   $as_echo_n "(cached) " >&6
23399 else
23400   gcc_cv_as_ix86_sahf=no
23401   if test x$gcc_cv_as != x; then
23402     echo '.code64
23403        sahf' > conftest.s
23404     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23406   (eval $ac_try) 2>&5
23407   ac_status=$?
23408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23409   test $ac_status = 0; }; }
23410     then
23411         gcc_cv_as_ix86_sahf=yes
23412     else
23413       echo "configure: failed program was" >&5
23414       cat conftest.s >&5
23415     fi
23416     rm -f conftest.o conftest.s
23417   fi
23418 fi
23419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23420 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23421 if test $gcc_cv_as_ix86_sahf = yes; then
23422
23423 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23424
23425 fi
23426
23427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23428 $as_echo_n "checking assembler for swap suffix... " >&6; }
23429 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23430   $as_echo_n "(cached) " >&6
23431 else
23432   gcc_cv_as_ix86_swap=no
23433   if test x$gcc_cv_as != x; then
23434     echo 'movl.s %esp, %ebp' > conftest.s
23435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23437   (eval $ac_try) 2>&5
23438   ac_status=$?
23439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23440   test $ac_status = 0; }; }
23441     then
23442         gcc_cv_as_ix86_swap=yes
23443     else
23444       echo "configure: failed program was" >&5
23445       cat conftest.s >&5
23446     fi
23447     rm -f conftest.o conftest.s
23448   fi
23449 fi
23450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23451 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23452 if test $gcc_cv_as_ix86_swap = yes; then
23453
23454 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23455
23456 fi
23457
23458     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23459 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23460 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23461   $as_echo_n "(cached) " >&6
23462 else
23463   gcc_cv_as_ix86_diff_sect_delta=no
23464   if test x$gcc_cv_as != x; then
23465     echo '.section .rodata
23466 .L1:
23467         .long .L2-.L1
23468         .long .L3-.L1
23469         .text
23470 .L3:    nop
23471 .L2:    nop' > conftest.s
23472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23474   (eval $ac_try) 2>&5
23475   ac_status=$?
23476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23477   test $ac_status = 0; }; }
23478     then
23479         gcc_cv_as_ix86_diff_sect_delta=yes
23480     else
23481       echo "configure: failed program was" >&5
23482       cat conftest.s >&5
23483     fi
23484     rm -f conftest.o conftest.s
23485   fi
23486 fi
23487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23488 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23489 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23490
23491 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23492
23493 fi
23494
23495     # These two are used unconditionally by i386.[ch]; it is to be defined
23496     # to 1 if the feature is present, 0 otherwise.
23497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23498 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23499 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23500   $as_echo_n "(cached) " >&6
23501 else
23502   gcc_cv_as_ix86_gotoff_in_data=no
23503     if test $in_tree_gas = yes; then
23504     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23505   then gcc_cv_as_ix86_gotoff_in_data=yes
23506 fi
23507   elif test x$gcc_cv_as != x; then
23508     echo '      .text
23509 .L0:
23510         nop
23511         .data
23512         .long .L0@GOTOFF' > conftest.s
23513     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23514   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23515   (eval $ac_try) 2>&5
23516   ac_status=$?
23517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23518   test $ac_status = 0; }; }
23519     then
23520         gcc_cv_as_ix86_gotoff_in_data=yes
23521     else
23522       echo "configure: failed program was" >&5
23523       cat conftest.s >&5
23524     fi
23525     rm -f conftest.o conftest.s
23526   fi
23527 fi
23528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23529 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23530
23531
23532 cat >>confdefs.h <<_ACEOF
23533 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23534 _ACEOF
23535
23536
23537     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
23538 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
23539 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
23540   $as_echo_n "(cached) " >&6
23541 else
23542   gcc_cv_as_ix86_rep_lock_prefix=no
23543   if test x$gcc_cv_as != x; then
23544     echo 'rep movsl
23545          lock addl %edi, (%eax,%esi)
23546          lock orl $0, (%esp)' > conftest.s
23547     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23548   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23549   (eval $ac_try) 2>&5
23550   ac_status=$?
23551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23552   test $ac_status = 0; }; }
23553     then
23554         gcc_cv_as_ix86_rep_lock_prefix=yes
23555     else
23556       echo "configure: failed program was" >&5
23557       cat conftest.s >&5
23558     fi
23559     rm -f conftest.o conftest.s
23560   fi
23561 fi
23562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
23563 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
23564 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
23565
23566 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
23567
23568 fi
23569
23570     ;;
23571
23572   ia64*-*-*)
23573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23574 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23575 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23576   $as_echo_n "(cached) " >&6
23577 else
23578   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23579     if test $in_tree_gas = yes; then
23580     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23581   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23582 fi
23583   elif test x$gcc_cv_as != x; then
23584     echo '      .text
23585         addl r15 = @ltoffx(x#), gp
23586         ;;
23587         ld8.mov r16 = [r15], x#' > conftest.s
23588     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23589   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23590   (eval $ac_try) 2>&5
23591   ac_status=$?
23592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23593   test $ac_status = 0; }; }
23594     then
23595         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23596     else
23597       echo "configure: failed program was" >&5
23598       cat conftest.s >&5
23599     fi
23600     rm -f conftest.o conftest.s
23601   fi
23602 fi
23603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23604 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23605 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23606
23607 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23608
23609 fi
23610
23611     ;;
23612
23613   powerpc*-*-*)
23614     case $target in
23615       *-*-aix*) conftest_s='    .machine "pwr5"
23616         .csect .text[PR]
23617         mfcr 3,128';;
23618       *-*-darwin*)
23619         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23620 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23621 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23622   $as_echo_n "(cached) " >&6
23623 else
23624   gcc_cv_as_machine_directive=no
23625   if test x$gcc_cv_as != x; then
23626     echo '      .machine ppc7400' > conftest.s
23627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23628   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23629   (eval $ac_try) 2>&5
23630   ac_status=$?
23631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23632   test $ac_status = 0; }; }
23633     then
23634         gcc_cv_as_machine_directive=yes
23635     else
23636       echo "configure: failed program was" >&5
23637       cat conftest.s >&5
23638     fi
23639     rm -f conftest.o conftest.s
23640   fi
23641 fi
23642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23643 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23644
23645         if test x$gcc_cv_as_machine_directive != xyes; then
23646           echo "*** This target requires an assembler supporting \".machine\"" >&2
23647           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23648           test x$build = x$target && exit 1
23649         fi
23650         conftest_s='    .text
23651         mfcr r3,128';;
23652       *) conftest_s='   .machine power4
23653         .text
23654         mfcr 3,128';;
23655     esac
23656
23657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23658 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23659 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23660   $as_echo_n "(cached) " >&6
23661 else
23662   gcc_cv_as_powerpc_mfcrf=no
23663     if test $in_tree_gas = yes; then
23664     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23665   then gcc_cv_as_powerpc_mfcrf=yes
23666 fi
23667   elif test x$gcc_cv_as != x; then
23668     echo "$conftest_s" > conftest.s
23669     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23670   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23671   (eval $ac_try) 2>&5
23672   ac_status=$?
23673   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23674   test $ac_status = 0; }; }
23675     then
23676         gcc_cv_as_powerpc_mfcrf=yes
23677     else
23678       echo "configure: failed program was" >&5
23679       cat conftest.s >&5
23680     fi
23681     rm -f conftest.o conftest.s
23682   fi
23683 fi
23684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23685 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23686 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23687
23688 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23689
23690 fi
23691
23692     case $target in
23693       *-*-aix*) conftest_s='    .machine "pwr5"
23694         .csect .text[PR]
23695         popcntb 3,3';;
23696       *) conftest_s='   .machine power5
23697         .text
23698         popcntb 3,3';;
23699     esac
23700
23701     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23702 $as_echo_n "checking assembler for popcntb support... " >&6; }
23703 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23704   $as_echo_n "(cached) " >&6
23705 else
23706   gcc_cv_as_powerpc_popcntb=no
23707     if test $in_tree_gas = yes; then
23708     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23709   then gcc_cv_as_powerpc_popcntb=yes
23710 fi
23711   elif test x$gcc_cv_as != x; then
23712     echo "$conftest_s" > conftest.s
23713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23715   (eval $ac_try) 2>&5
23716   ac_status=$?
23717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23718   test $ac_status = 0; }; }
23719     then
23720         gcc_cv_as_powerpc_popcntb=yes
23721     else
23722       echo "configure: failed program was" >&5
23723       cat conftest.s >&5
23724     fi
23725     rm -f conftest.o conftest.s
23726   fi
23727 fi
23728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23729 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23730 if test $gcc_cv_as_powerpc_popcntb = yes; then
23731
23732 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23733
23734 fi
23735
23736     case $target in
23737       *-*-aix*) conftest_s='    .machine "pwr5x"
23738         .csect .text[PR]
23739         frin 1,1';;
23740       *) conftest_s='   .machine power5
23741         .text
23742         frin 1,1';;
23743     esac
23744
23745     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23746 $as_echo_n "checking assembler for fp round support... " >&6; }
23747 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23748   $as_echo_n "(cached) " >&6
23749 else
23750   gcc_cv_as_powerpc_fprnd=no
23751     if test $in_tree_gas = yes; then
23752     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23753   then gcc_cv_as_powerpc_fprnd=yes
23754 fi
23755   elif test x$gcc_cv_as != x; then
23756     echo "$conftest_s" > conftest.s
23757     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23758   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23759   (eval $ac_try) 2>&5
23760   ac_status=$?
23761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23762   test $ac_status = 0; }; }
23763     then
23764         gcc_cv_as_powerpc_fprnd=yes
23765     else
23766       echo "configure: failed program was" >&5
23767       cat conftest.s >&5
23768     fi
23769     rm -f conftest.o conftest.s
23770   fi
23771 fi
23772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23773 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23774 if test $gcc_cv_as_powerpc_fprnd = yes; then
23775
23776 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23777
23778 fi
23779
23780     case $target in
23781       *-*-aix*) conftest_s='    .machine "pwr6"
23782         .csect .text[PR]
23783         mffgpr 1,3';;
23784       *) conftest_s='   .machine power6
23785         .text
23786         mffgpr 1,3';;
23787     esac
23788
23789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23790 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23791 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23792   $as_echo_n "(cached) " >&6
23793 else
23794   gcc_cv_as_powerpc_mfpgpr=no
23795     if test $in_tree_gas = yes; then
23796     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23797   then gcc_cv_as_powerpc_mfpgpr=yes
23798 fi
23799   elif test x$gcc_cv_as != x; then
23800     echo "$conftest_s" > conftest.s
23801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23803   (eval $ac_try) 2>&5
23804   ac_status=$?
23805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23806   test $ac_status = 0; }; }
23807     then
23808         gcc_cv_as_powerpc_mfpgpr=yes
23809     else
23810       echo "configure: failed program was" >&5
23811       cat conftest.s >&5
23812     fi
23813     rm -f conftest.o conftest.s
23814   fi
23815 fi
23816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23817 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23818 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23819
23820 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23821
23822 fi
23823
23824     case $target in
23825       *-*-aix*) conftest_s='    .csect .text[PR]
23826 LCF..0:
23827         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23828       *-*-darwin*)
23829         conftest_s='    .text
23830 LCF0:
23831         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23832       *) conftest_s='   .text
23833 .LCF0:
23834         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23835     esac
23836
23837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23838 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23839 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23840   $as_echo_n "(cached) " >&6
23841 else
23842   gcc_cv_as_powerpc_rel16=no
23843     if test $in_tree_gas = yes; then
23844     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23845   then gcc_cv_as_powerpc_rel16=yes
23846 fi
23847   elif test x$gcc_cv_as != x; then
23848     echo "$conftest_s" > conftest.s
23849     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23850   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23851   (eval $ac_try) 2>&5
23852   ac_status=$?
23853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23854   test $ac_status = 0; }; }
23855     then
23856         gcc_cv_as_powerpc_rel16=yes
23857     else
23858       echo "configure: failed program was" >&5
23859       cat conftest.s >&5
23860     fi
23861     rm -f conftest.o conftest.s
23862   fi
23863 fi
23864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23865 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23866 if test $gcc_cv_as_powerpc_rel16 = yes; then
23867
23868 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23869
23870 fi
23871
23872     case $target in
23873       *-*-aix*) conftest_s='    .machine "pwr6"
23874         .csect .text[PR]
23875         cmpb 3,4,5';;
23876       *) conftest_s='   .machine power6
23877         .text
23878         cmpb 3,4,5';;
23879     esac
23880
23881     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23882 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23883 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23884   $as_echo_n "(cached) " >&6
23885 else
23886   gcc_cv_as_powerpc_cmpb=no
23887     if test $in_tree_gas = yes; then
23888     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23889   then gcc_cv_as_powerpc_cmpb=yes
23890 fi
23891   elif test x$gcc_cv_as != x; then
23892     echo "$conftest_s" > conftest.s
23893     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23894   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23895   (eval $ac_try) 2>&5
23896   ac_status=$?
23897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23898   test $ac_status = 0; }; }
23899     then
23900         gcc_cv_as_powerpc_cmpb=yes
23901     else
23902       echo "configure: failed program was" >&5
23903       cat conftest.s >&5
23904     fi
23905     rm -f conftest.o conftest.s
23906   fi
23907 fi
23908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23909 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23910 if test $gcc_cv_as_powerpc_cmpb = yes; then
23911
23912 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23913
23914 fi
23915
23916     case $target in
23917       *-*-aix*) conftest_s='    .machine "pwr6"
23918         .csect .text[PR]
23919         dadd 1,2,3';;
23920       *) conftest_s='   .machine power6
23921         .text
23922         dadd 1,2,3';;
23923     esac
23924
23925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23926 $as_echo_n "checking assembler for decimal float support... " >&6; }
23927 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23928   $as_echo_n "(cached) " >&6
23929 else
23930   gcc_cv_as_powerpc_dfp=no
23931     if test $in_tree_gas = yes; then
23932     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23933   then gcc_cv_as_powerpc_dfp=yes
23934 fi
23935   elif test x$gcc_cv_as != x; then
23936     echo "$conftest_s" > conftest.s
23937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23939   (eval $ac_try) 2>&5
23940   ac_status=$?
23941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23942   test $ac_status = 0; }; }
23943     then
23944         gcc_cv_as_powerpc_dfp=yes
23945     else
23946       echo "configure: failed program was" >&5
23947       cat conftest.s >&5
23948     fi
23949     rm -f conftest.o conftest.s
23950   fi
23951 fi
23952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23953 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23954 if test $gcc_cv_as_powerpc_dfp = yes; then
23955
23956 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23957
23958 fi
23959
23960     case $target in
23961       *-*-aix*) conftest_s='    .machine "pwr7"
23962         .csect .text[PR]
23963         lxvd2x 1,2,3';;
23964       *) conftest_s='   .machine power7
23965         .text
23966         lxvd2x 1,2,3';;
23967     esac
23968
23969     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23970 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23971 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23972   $as_echo_n "(cached) " >&6
23973 else
23974   gcc_cv_as_powerpc_vsx=no
23975     if test $in_tree_gas = yes; then
23976     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23977   then gcc_cv_as_powerpc_vsx=yes
23978 fi
23979   elif test x$gcc_cv_as != x; then
23980     echo "$conftest_s" > conftest.s
23981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23983   (eval $ac_try) 2>&5
23984   ac_status=$?
23985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23986   test $ac_status = 0; }; }
23987     then
23988         gcc_cv_as_powerpc_vsx=yes
23989     else
23990       echo "configure: failed program was" >&5
23991       cat conftest.s >&5
23992     fi
23993     rm -f conftest.o conftest.s
23994   fi
23995 fi
23996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23997 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23998 if test $gcc_cv_as_powerpc_vsx = yes; then
23999
24000 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
24001
24002 fi
24003
24004     case $target in
24005       *-*-aix*) conftest_s='    .machine "pwr7"
24006         .csect .text[PR]
24007         popcntd 3,3';;
24008       *) conftest_s='   .machine power7
24009         .text
24010         popcntd 3,3';;
24011     esac
24012
24013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
24014 $as_echo_n "checking assembler for popcntd support... " >&6; }
24015 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
24016   $as_echo_n "(cached) " >&6
24017 else
24018   gcc_cv_as_powerpc_popcntd=no
24019     if test $in_tree_gas = yes; then
24020     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24021   then gcc_cv_as_powerpc_popcntd=yes
24022 fi
24023   elif test x$gcc_cv_as != x; then
24024     echo "$conftest_s" > conftest.s
24025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24027   (eval $ac_try) 2>&5
24028   ac_status=$?
24029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24030   test $ac_status = 0; }; }
24031     then
24032         gcc_cv_as_powerpc_popcntd=yes
24033     else
24034       echo "configure: failed program was" >&5
24035       cat conftest.s >&5
24036     fi
24037     rm -f conftest.o conftest.s
24038   fi
24039 fi
24040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
24041 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
24042 if test $gcc_cv_as_powerpc_popcntd = yes; then
24043
24044 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
24045
24046 fi
24047
24048     case $target in
24049       *-*-aix*) conftest_s='    .csect .text[PR]
24050         lwsync';;
24051       *) conftest_s='   .text
24052         lwsync';;
24053     esac
24054
24055     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
24056 $as_echo_n "checking assembler for lwsync support... " >&6; }
24057 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
24058   $as_echo_n "(cached) " >&6
24059 else
24060   gcc_cv_as_powerpc_lwsync=no
24061     if test $in_tree_gas = yes; then
24062     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24063   then gcc_cv_as_powerpc_lwsync=yes
24064 fi
24065   elif test x$gcc_cv_as != x; then
24066     echo "$conftest_s" > conftest.s
24067     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24068   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24069   (eval $ac_try) 2>&5
24070   ac_status=$?
24071   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24072   test $ac_status = 0; }; }
24073     then
24074         gcc_cv_as_powerpc_lwsync=yes
24075     else
24076       echo "configure: failed program was" >&5
24077       cat conftest.s >&5
24078     fi
24079     rm -f conftest.o conftest.s
24080   fi
24081 fi
24082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
24083 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
24084 if test $gcc_cv_as_powerpc_lwsync = yes; then
24085
24086 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
24087
24088 fi
24089
24090     case $target in
24091       *-*-aix*) conftest_s='    .machine "476"
24092         .csect .text[PR]
24093         dci 0';;
24094       *) conftest_s='   .machine "476"
24095         .text
24096         dci 0';;
24097     esac
24098
24099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
24100 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
24101 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
24102   $as_echo_n "(cached) " >&6
24103 else
24104   gcc_cv_as_powerpc_dci=no
24105     if test $in_tree_gas = yes; then
24106     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
24107   then gcc_cv_as_powerpc_dci=yes
24108 fi
24109   elif test x$gcc_cv_as != x; then
24110     echo "$conftest_s" > conftest.s
24111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24113   (eval $ac_try) 2>&5
24114   ac_status=$?
24115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24116   test $ac_status = 0; }; }
24117     then
24118         gcc_cv_as_powerpc_dci=yes
24119     else
24120       echo "configure: failed program was" >&5
24121       cat conftest.s >&5
24122     fi
24123     rm -f conftest.o conftest.s
24124   fi
24125 fi
24126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
24127 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
24128 if test $gcc_cv_as_powerpc_dci = yes; then
24129
24130 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
24131
24132 fi
24133
24134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24135 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24136 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
24137   $as_echo_n "(cached) " >&6
24138 else
24139   gcc_cv_as_powerpc_gnu_attribute=no
24140     if test $in_tree_gas = yes; then
24141     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24142   then gcc_cv_as_powerpc_gnu_attribute=yes
24143 fi
24144   elif test x$gcc_cv_as != x; then
24145     echo '.gnu_attribute 4,1' > conftest.s
24146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24148   (eval $ac_try) 2>&5
24149   ac_status=$?
24150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24151   test $ac_status = 0; }; }
24152     then
24153         gcc_cv_as_powerpc_gnu_attribute=yes
24154     else
24155       echo "configure: failed program was" >&5
24156       cat conftest.s >&5
24157     fi
24158     rm -f conftest.o conftest.s
24159   fi
24160 fi
24161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
24162 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
24163 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
24164
24165 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24166
24167 fi
24168
24169     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
24170 $as_echo_n "checking assembler for tls marker support... " >&6; }
24171 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
24172   $as_echo_n "(cached) " >&6
24173 else
24174   gcc_cv_as_powerpc_tls_markers=no
24175     if test $in_tree_gas = yes; then
24176     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
24177   then gcc_cv_as_powerpc_tls_markers=yes
24178 fi
24179   elif test x$gcc_cv_as != x; then
24180     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
24181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24183   (eval $ac_try) 2>&5
24184   ac_status=$?
24185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24186   test $ac_status = 0; }; }
24187     then
24188         gcc_cv_as_powerpc_tls_markers=yes
24189     else
24190       echo "configure: failed program was" >&5
24191       cat conftest.s >&5
24192     fi
24193     rm -f conftest.o conftest.s
24194   fi
24195 fi
24196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
24197 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
24198 if test $gcc_cv_as_powerpc_tls_markers = yes; then
24199
24200 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
24201
24202 fi
24203
24204     case $target in
24205       *-*-aix*)
24206         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
24207 $as_echo_n "checking assembler for .ref support... " >&6; }
24208 if test "${gcc_cv_as_aix_ref+set}" = set; then :
24209   $as_echo_n "(cached) " >&6
24210 else
24211   gcc_cv_as_aix_ref=no
24212     if test $in_tree_gas = yes; then
24213     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
24214   then :
24215 fi
24216   elif test x$gcc_cv_as != x; then
24217     echo '      .csect stuff[rw]
24218              stuff:
24219                 .long 1
24220                 .extern sym
24221                 .ref sym
24222           ' > conftest.s
24223     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24224   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24225   (eval $ac_try) 2>&5
24226   ac_status=$?
24227   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24228   test $ac_status = 0; }; }
24229     then
24230         gcc_cv_as_aix_ref=yes
24231     else
24232       echo "configure: failed program was" >&5
24233       cat conftest.s >&5
24234     fi
24235     rm -f conftest.o conftest.s
24236   fi
24237 fi
24238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
24239 $as_echo "$gcc_cv_as_aix_ref" >&6; }
24240 if test $gcc_cv_as_aix_ref = yes; then
24241
24242 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
24243
24244 fi
24245         ;;
24246     esac
24247     ;;
24248
24249   mips*-*-*)
24250     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24251 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24252 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
24253   $as_echo_n "(cached) " >&6
24254 else
24255   gcc_cv_as_mips_explicit_relocs=no
24256     if test $in_tree_gas = yes; then
24257     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24258   then gcc_cv_as_mips_explicit_relocs=yes
24259 fi
24260   elif test x$gcc_cv_as != x; then
24261     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
24262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24264   (eval $ac_try) 2>&5
24265   ac_status=$?
24266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24267   test $ac_status = 0; }; }
24268     then
24269         gcc_cv_as_mips_explicit_relocs=yes
24270     else
24271       echo "configure: failed program was" >&5
24272       cat conftest.s >&5
24273     fi
24274     rm -f conftest.o conftest.s
24275   fi
24276 fi
24277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
24278 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
24279 if test $gcc_cv_as_mips_explicit_relocs = yes; then
24280   if test x$target_cpu_default = x
24281        then target_cpu_default=MASK_EXPLICIT_RELOCS
24282        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
24283        fi
24284 fi
24285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
24286 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
24287 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
24288   $as_echo_n "(cached) " >&6
24289 else
24290   gcc_cv_as_mips_no_shared=no
24291     if test $in_tree_gas = yes; then
24292     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
24293   then gcc_cv_as_mips_no_shared=yes
24294 fi
24295   elif test x$gcc_cv_as != x; then
24296     echo 'nop' > conftest.s
24297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
24298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24299   (eval $ac_try) 2>&5
24300   ac_status=$?
24301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24302   test $ac_status = 0; }; }
24303     then
24304         gcc_cv_as_mips_no_shared=yes
24305     else
24306       echo "configure: failed program was" >&5
24307       cat conftest.s >&5
24308     fi
24309     rm -f conftest.o conftest.s
24310   fi
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
24313 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
24314 if test $gcc_cv_as_mips_no_shared = yes; then
24315
24316 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
24317
24318 fi
24319
24320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
24321 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
24322 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
24323   $as_echo_n "(cached) " >&6
24324 else
24325   gcc_cv_as_mips_gnu_attribute=no
24326     if test $in_tree_gas = yes; then
24327     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24328   then gcc_cv_as_mips_gnu_attribute=yes
24329 fi
24330   elif test x$gcc_cv_as != x; then
24331     echo '.gnu_attribute 4,1' > conftest.s
24332     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24333   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24334   (eval $ac_try) 2>&5
24335   ac_status=$?
24336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24337   test $ac_status = 0; }; }
24338     then
24339         gcc_cv_as_mips_gnu_attribute=yes
24340     else
24341       echo "configure: failed program was" >&5
24342       cat conftest.s >&5
24343     fi
24344     rm -f conftest.o conftest.s
24345   fi
24346 fi
24347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
24348 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
24349 if test $gcc_cv_as_mips_gnu_attribute = yes; then
24350
24351 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
24352
24353 fi
24354
24355     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
24356 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
24357 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
24358   $as_echo_n "(cached) " >&6
24359 else
24360   gcc_cv_as_mips_dtprelword=no
24361     if test $in_tree_gas = yes; then
24362     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24363   then gcc_cv_as_mips_dtprelword=yes
24364 fi
24365   elif test x$gcc_cv_as != x; then
24366     echo '.section .tdata,"awT",@progbits
24367 x:
24368         .word 2
24369         .text
24370         .dtprelword x+0x8000' > conftest.s
24371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24373   (eval $ac_try) 2>&5
24374   ac_status=$?
24375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24376   test $ac_status = 0; }; }
24377     then
24378         gcc_cv_as_mips_dtprelword=yes
24379     else
24380       echo "configure: failed program was" >&5
24381       cat conftest.s >&5
24382     fi
24383     rm -f conftest.o conftest.s
24384   fi
24385 fi
24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
24387 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
24388 if test $gcc_cv_as_mips_dtprelword = yes; then
24389
24390 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
24391
24392 fi
24393
24394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
24395 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
24396     gcc_cv_as_ld_jalr_reloc=no
24397     if test $gcc_cv_as_mips_explicit_relocs = yes; then
24398       if test $in_tree_ld = yes ; then
24399         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
24400            && test $in_tree_ld_is_elf = yes; then
24401           gcc_cv_as_ld_jalr_reloc=yes
24402         fi
24403       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
24404         echo '  .ent x' > conftest.s
24405         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
24406         echo '  ld $25,%call16(y)($28)' >> conftest.s
24407         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
24408         echo '1:        jalr $25' >> conftest.s
24409         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
24410         echo '1:        jalr $25' >> conftest.s
24411         echo '  .end x' >> conftest.s
24412         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24413            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24414           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
24415              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
24416             gcc_cv_as_ld_jalr_reloc=yes
24417           fi
24418         fi
24419         rm -f conftest.*
24420       fi
24421     fi
24422     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24423       if test x$target_cpu_default = x; then
24424         target_cpu_default=MASK_RELAX_PIC_CALLS
24425       else
24426         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24427       fi
24428     fi
24429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24430 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24431
24432     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24433 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24434 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24435   $as_echo_n "(cached) " >&6
24436 else
24437   gcc_cv_ld_mips_personality_relaxation=no
24438        if test $in_tree_ld = yes ; then
24439          if test "$gcc_cv_gld_major_version" -eq 2 \
24440                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24441                  -o "$gcc_cv_gld_major_version" -gt 2; then
24442            gcc_cv_ld_mips_personality_relaxation=yes
24443          fi
24444        elif test x$gcc_cv_as != x \
24445                  -a x$gcc_cv_ld != x \
24446                  -a x$gcc_cv_readelf != x ; then
24447          cat > conftest.s <<EOF
24448         .cfi_startproc
24449         .cfi_personality 0x80,indirect_ptr
24450         .ent test
24451 test:
24452         nop
24453         .end test
24454         .cfi_endproc
24455
24456         .section .data,"aw",@progbits
24457 indirect_ptr:
24458         .dc.a personality
24459 EOF
24460          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24461             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24462            if $gcc_cv_readelf -d conftest 2>&1 \
24463               | grep TEXTREL > /dev/null 2>&1; then
24464              :
24465            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24466                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24467              :
24468            else
24469              gcc_cv_ld_mips_personality_relaxation=yes
24470            fi
24471          fi
24472        fi
24473        rm -f conftest.s conftest.o conftest
24474 fi
24475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24476 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24477     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24478
24479 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24480
24481     fi
24482     ;;
24483 esac
24484
24485 # Mips and HP-UX need the GNU assembler.
24486 # Linux on IA64 might be able to use the Intel assembler.
24487
24488 case "$target" in
24489   mips*-*-* | *-*-hpux* )
24490     if test x$gas_flag = xyes \
24491        || test x"$host" != x"$build" \
24492        || test ! -x "$gcc_cv_as" \
24493        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24494       :
24495     else
24496       echo "*** This configuration requires the GNU assembler" >&2
24497       exit 1
24498     fi
24499     ;;
24500 esac
24501
24502 # ??? Not all targets support dwarf2 debug_line, even within a version
24503 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24504 # info to the output file.  So, as supported targets are added to gas 2.11,
24505 # add some instruction here to (also) show we expect this might work.
24506 # ??? Once 2.11 is released, probably need to add first known working
24507 # version to the per-target configury.
24508 case "$cpu_type" in
24509   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
24510   | pa | rs6000 | score | sparc | spu | xstormy16 | xtensa)
24511     insn="nop"
24512     ;;
24513   ia64 | s390)
24514     insn="nop 0"
24515     ;;
24516   mmix)
24517     insn="swym 0"
24518     ;;
24519 esac
24520 if test x"$insn" != x; then
24521  conftest_s="\
24522         .file 1 \"conftest.s\"
24523         .loc 1 3 0
24524         $insn"
24525  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24526 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24527 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24528   $as_echo_n "(cached) " >&6
24529 else
24530   gcc_cv_as_dwarf2_debug_line=no
24531     if test $in_tree_gas = yes; then
24532     if test $in_tree_gas_is_elf = yes \
24533   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24534   then gcc_cv_as_dwarf2_debug_line=yes
24535 fi
24536   elif test x$gcc_cv_as != x; then
24537     echo "$conftest_s" > conftest.s
24538     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24539   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24540   (eval $ac_try) 2>&5
24541   ac_status=$?
24542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24543   test $ac_status = 0; }; }
24544     then
24545         if test x$gcc_cv_objdump != x \
24546    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24547       | grep debug_line > /dev/null 2>&1; then
24548      gcc_cv_as_dwarf2_debug_line=yes
24549    fi
24550     else
24551       echo "configure: failed program was" >&5
24552       cat conftest.s >&5
24553     fi
24554     rm -f conftest.o conftest.s
24555   fi
24556 fi
24557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
24558 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24559
24560
24561 # The .debug_line file table must be in the exact order that
24562 # we specified the files, since these indices are also used
24563 # by DW_AT_decl_file.  Approximate this test by testing if
24564 # the assembler bitches if the same index is assigned twice.
24565  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24566 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24567 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24568   $as_echo_n "(cached) " >&6
24569 else
24570   gcc_cv_as_dwarf2_file_buggy=no
24571   if test x$gcc_cv_as != x; then
24572     echo '      .file 1 "foo.s"
24573         .file 1 "bar.s"' > conftest.s
24574     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24575   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24576   (eval $ac_try) 2>&5
24577   ac_status=$?
24578   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24579   test $ac_status = 0; }; }
24580     then
24581         gcc_cv_as_dwarf2_file_buggy=yes
24582     else
24583       echo "configure: failed program was" >&5
24584       cat conftest.s >&5
24585     fi
24586     rm -f conftest.o conftest.s
24587   fi
24588 fi
24589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24590 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24591
24592
24593  if test $gcc_cv_as_dwarf2_debug_line = yes \
24594  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24595
24596 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24597
24598  fi
24599
24600  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24601 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24602 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24603   $as_echo_n "(cached) " >&6
24604 else
24605   gcc_cv_as_gdwarf2_flag=no
24606     if test $in_tree_gas = yes; then
24607     if test $in_tree_gas_is_elf = yes \
24608   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24609   then gcc_cv_as_gdwarf2_flag=yes
24610 fi
24611   elif test x$gcc_cv_as != x; then
24612     echo "$insn" > conftest.s
24613     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24615   (eval $ac_try) 2>&5
24616   ac_status=$?
24617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24618   test $ac_status = 0; }; }
24619     then
24620         gcc_cv_as_gdwarf2_flag=yes
24621     else
24622       echo "configure: failed program was" >&5
24623       cat conftest.s >&5
24624     fi
24625     rm -f conftest.o conftest.s
24626   fi
24627 fi
24628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24629 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24630 if test $gcc_cv_as_gdwarf2_flag = yes; then
24631
24632 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24633
24634 fi
24635
24636  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24637 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24638 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24639   $as_echo_n "(cached) " >&6
24640 else
24641   gcc_cv_as_gstabs_flag=no
24642     if test $in_tree_gas = yes; then
24643     if test $in_tree_gas_is_elf = yes \
24644   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24645   then gcc_cv_as_gstabs_flag=yes
24646 fi
24647   elif test x$gcc_cv_as != x; then
24648     echo "$insn" > conftest.s
24649     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24650   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24651   (eval $ac_try) 2>&5
24652   ac_status=$?
24653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24654   test $ac_status = 0; }; }
24655     then
24656         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24657    # and warns about it, but still exits successfully.  So check for
24658    # this.
24659    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24661   (eval $ac_try) 2>&5
24662   ac_status=$?
24663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24664   test $ac_status = 0; }; }
24665    then :
24666    else gcc_cv_as_gstabs_flag=yes
24667    fi
24668     else
24669       echo "configure: failed program was" >&5
24670       cat conftest.s >&5
24671     fi
24672     rm -f conftest.o conftest.s
24673   fi
24674 fi
24675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24676 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24677 if test $gcc_cv_as_gstabs_flag = yes; then
24678
24679 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24680
24681 fi
24682
24683  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24684 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24685 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24686   $as_echo_n "(cached) " >&6
24687 else
24688   gcc_cv_as_debug_prefix_map_flag=no
24689     if test $in_tree_gas = yes; then
24690     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24691   then gcc_cv_as_debug_prefix_map_flag=yes
24692 fi
24693   elif test x$gcc_cv_as != x; then
24694     echo "$insn" > conftest.s
24695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24697   (eval $ac_try) 2>&5
24698   ac_status=$?
24699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24700   test $ac_status = 0; }; }
24701     then
24702         gcc_cv_as_debug_prefix_map_flag=yes
24703     else
24704       echo "configure: failed program was" >&5
24705       cat conftest.s >&5
24706     fi
24707     rm -f conftest.o conftest.s
24708   fi
24709 fi
24710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24711 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24712 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24713
24714 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24715
24716 fi
24717 fi
24718
24719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24720 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24721 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24722   $as_echo_n "(cached) " >&6
24723 else
24724   gcc_cv_as_lcomm_with_alignment=no
24725   if test x$gcc_cv_as != x; then
24726     echo '.lcomm bar,4,16' > conftest.s
24727     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24728   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24729   (eval $ac_try) 2>&5
24730   ac_status=$?
24731   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24732   test $ac_status = 0; }; }
24733     then
24734         gcc_cv_as_lcomm_with_alignment=yes
24735     else
24736       echo "configure: failed program was" >&5
24737       cat conftest.s >&5
24738     fi
24739     rm -f conftest.o conftest.s
24740   fi
24741 fi
24742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24743 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24744 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24745
24746 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24747
24748 fi
24749
24750 # Check whether --enable-gnu-unique-object was given.
24751 if test "${enable_gnu_unique_object+set}" = set; then :
24752   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24753     yes | no) ;;
24754     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24755 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24756   esac
24757 else
24758   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24759 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24760 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24761   $as_echo_n "(cached) " >&6
24762 else
24763   gcc_cv_as_gnu_unique_object=no
24764     if test $in_tree_gas = yes; then
24765     if test $in_tree_gas_is_elf = yes \
24766   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24767   then gcc_cv_as_gnu_unique_object=yes
24768 fi
24769   elif test x$gcc_cv_as != x; then
24770     echo '.type foo, @gnu_unique_object' > conftest.s
24771     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24772   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24773   (eval $ac_try) 2>&5
24774   ac_status=$?
24775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24776   test $ac_status = 0; }; }
24777     then
24778         gcc_cv_as_gnu_unique_object=yes
24779     else
24780       echo "configure: failed program was" >&5
24781       cat conftest.s >&5
24782     fi
24783     rm -f conftest.o conftest.s
24784   fi
24785 fi
24786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24787 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24788 if test $gcc_cv_as_gnu_unique_object = yes; then
24789   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24790    if test x$host = x$build -a x$host = x$target &&
24791        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24792       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24793       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24794       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24795       if test "$glibcnum" -ge 2011 ; then
24796         enable_gnu_unique_object=yes
24797       fi
24798     fi
24799 fi
24800 fi
24801
24802 if test x$enable_gnu_unique_object = xyes; then
24803
24804 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24805
24806 fi
24807
24808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24809 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24810 if test "${gcc_cv_as_line_zero+set}" = set; then :
24811   $as_echo_n "(cached) " >&6
24812 else
24813   gcc_cv_as_line_zero=no
24814   if test $in_tree_gas = yes; then
24815     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24816   then gcc_cv_as_line_zero=yes
24817 fi
24818   elif test "x$gcc_cv_as" != x; then
24819     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24820     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24822   (eval $ac_try) 2>&5
24823   ac_status=$?
24824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24825   test $ac_status = 0; }; } &&
24826        test "x`cat conftest.out`" = x
24827     then
24828       gcc_cv_as_line_zero=yes
24829     else
24830       echo "configure: failed program was" >&5
24831       cat conftest.s >&5
24832       echo "configure: error output was" >&5
24833       cat conftest.out >&5
24834     fi
24835     rm -f conftest.o conftest.s conftest.out
24836   fi
24837 fi
24838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24839 $as_echo "$gcc_cv_as_line_zero" >&6; }
24840 if test "x$gcc_cv_as_line_zero" = xyes; then
24841
24842 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24843
24844 fi
24845
24846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24847 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24848 gcc_cv_ld_eh_frame_hdr=no
24849 if test $in_tree_ld = yes ; then
24850   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24851      && test $in_tree_ld_is_elf = yes; then
24852     gcc_cv_ld_eh_frame_hdr=yes
24853   fi
24854 elif test x$gcc_cv_ld != x; then
24855         # Check if linker supports --eh-frame-hdr option
24856         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24857                 gcc_cv_ld_eh_frame_hdr=yes
24858         fi
24859 fi
24860
24861 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24862
24863 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24864
24865 fi
24866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24867 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24868
24869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24870 $as_echo_n "checking linker position independent executable support... " >&6; }
24871 gcc_cv_ld_pie=no
24872 if test $in_tree_ld = yes ; then
24873   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24874      && test $in_tree_ld_is_elf = yes; then
24875     gcc_cv_ld_pie=yes
24876   fi
24877 elif test x$gcc_cv_ld != x; then
24878         # Check if linker supports -pie option
24879         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24880                 gcc_cv_ld_pie=yes
24881         fi
24882 fi
24883 if test x"$gcc_cv_ld_pie" = xyes; then
24884
24885 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24886
24887 fi
24888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24889 $as_echo "$gcc_cv_ld_pie" >&6; }
24890
24891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24892 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24893 gcc_cv_ld_eh_gc_sections=no
24894 if test $in_tree_ld = yes ; then
24895   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24896      && test $in_tree_ld_is_elf = yes; then
24897     gcc_cv_ld_eh_gc_sections=yes
24898   fi
24899 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24900   cat > conftest.s <<EOF
24901         .section        .text
24902 .globl _start
24903         .type _start, @function
24904 _start:
24905         .long foo
24906         .size _start, .-_start
24907         .section        .text.foo,"ax",@progbits
24908         .type foo, @function
24909 foo:
24910         .long 0
24911         .size foo, .-foo
24912         .section        .gcc_except_table.foo,"a",@progbits
24913 .L0:
24914         .long 0
24915         .section        .eh_frame,"a",@progbits
24916         .long .L0
24917 EOF
24918   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24919     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24920          | grep "gc-sections option ignored" > /dev/null; then
24921       gcc_cv_ld_eh_gc_sections=no
24922     elif $gcc_cv_objdump -h conftest 2> /dev/null \
24923          | grep gcc_except_table > /dev/null; then
24924       gcc_cv_ld_eh_gc_sections=yes
24925       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24926       if test x$gcc_cv_as_comdat_group != xyes; then
24927         gcc_cv_ld_eh_gc_sections=no
24928         cat > conftest.s <<EOF
24929         .section        .text
24930 .globl _start
24931         .type _start, @function
24932 _start:
24933         .long foo
24934         .size _start, .-_start
24935         .section        .gnu.linkonce.t.foo,"ax",@progbits
24936         .type foo, @function
24937 foo:
24938         .long 0
24939         .size foo, .-foo
24940         .section        .gcc_except_table.foo,"a",@progbits
24941 .L0:
24942         .long 0
24943         .section        .eh_frame,"a",@progbits
24944         .long .L0
24945 EOF
24946         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24947           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24948                | grep "gc-sections option ignored" > /dev/null; then
24949             gcc_cv_ld_eh_gc_sections=no
24950           elif $gcc_cv_objdump -h conftest 2> /dev/null \
24951                | grep gcc_except_table > /dev/null; then
24952             gcc_cv_ld_eh_gc_sections=yes
24953           fi
24954         fi
24955       fi
24956     fi
24957   fi
24958   rm -f conftest.s conftest.o conftest
24959 fi
24960 case "$target" in
24961   hppa*-*-linux*)
24962     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24963     gcc_cv_ld_eh_gc_sections=no
24964     ;;
24965 esac
24966 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24967
24968 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24969
24970 fi
24971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24972 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24973
24974 # --------
24975 # UNSORTED
24976 # --------
24977
24978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24979 $as_echo_n "checking linker --as-needed support... " >&6; }
24980 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24981   $as_echo_n "(cached) " >&6
24982 else
24983   gcc_cv_ld_as_needed=no
24984 if test $in_tree_ld = yes ; then
24985   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24986      && test $in_tree_ld_is_elf = yes; then
24987     gcc_cv_ld_as_needed=yes
24988   fi
24989 elif test x$gcc_cv_ld != x; then
24990         # Check if linker supports --as-needed and --no-as-needed options
24991         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24992                 gcc_cv_ld_as_needed=yes
24993         fi
24994 fi
24995
24996 fi
24997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24998 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24999 if test x"$gcc_cv_ld_as_needed" = xyes; then
25000
25001 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
25002
25003 fi
25004
25005 case "$target:$tm_file" in
25006   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
25007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
25008 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
25009 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
25010   $as_echo_n "(cached) " >&6
25011 else
25012   gcc_cv_ld_no_dot_syms=no
25013     if test $in_tree_ld = yes ; then
25014       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
25015         gcc_cv_ld_no_dot_syms=yes
25016       fi
25017     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
25018       cat > conftest1.s <<EOF
25019         .text
25020         bl .foo
25021 EOF
25022       cat > conftest2.s <<EOF
25023         .section ".opd","aw"
25024         .align 3
25025         .globl foo
25026         .type foo,@function
25027 foo:
25028         .quad .LEfoo,.TOC.@tocbase,0
25029         .text
25030 .LEfoo:
25031         blr
25032         .size foo,.-.LEfoo
25033 EOF
25034       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
25035          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
25036          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
25037         gcc_cv_ld_no_dot_syms=yes
25038       fi
25039       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
25040     fi
25041
25042 fi
25043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
25044 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
25045     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
25046
25047 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
25048
25049     fi
25050
25051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
25052 $as_echo_n "checking linker large toc support... " >&6; }
25053 if test "${gcc_cv_ld_large_toc+set}" = set; then :
25054   $as_echo_n "(cached) " >&6
25055 else
25056   gcc_cv_ld_large_toc=no
25057     if test $in_tree_ld = yes ; then
25058       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
25059         gcc_cv_ld_large_toc=yes
25060       fi
25061     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
25062       cat > conftest.s <<EOF
25063         .section ".tbss","awT",@nobits
25064         .align 3
25065 ie0:    .space 8
25066         .global _start
25067         .text
25068 _start:
25069         addis 9,13,ie0@got@tprel@ha
25070         ld 9,ie0@got@tprel@l(9)
25071 EOF
25072       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
25073          && $gcc_cv_ld -melf64ppc --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
25074         gcc_cv_ld_large_toc=yes
25075       fi
25076       rm -f conftest conftest.o conftest.s
25077     fi
25078
25079 fi
25080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
25081 $as_echo "$gcc_cv_ld_large_toc" >&6; }
25082     if test x"$gcc_cv_ld_large_toc" = xyes; then
25083
25084 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
25085
25086     fi
25087     ;;
25088 esac
25089
25090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
25091 $as_echo_n "checking linker --build-id support... " >&6; }
25092 if test "${gcc_cv_ld_buildid+set}" = set; then :
25093   $as_echo_n "(cached) " >&6
25094 else
25095   gcc_cv_ld_buildid=no
25096   if test $in_tree_ld = yes ; then
25097     if test "$gcc_cv_gld_major_version" -eq 2 -a \
25098        "$gcc_cv_gld_minor_version" -ge 18 -o \
25099        "$gcc_cv_gld_major_version" -gt 2 \
25100        && test $in_tree_ld_is_elf = yes; then
25101       gcc_cv_ld_buildid=yes
25102     fi
25103   elif test x$gcc_cv_ld != x; then
25104     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
25105       gcc_cv_ld_buildid=yes
25106     fi
25107   fi
25108 fi
25109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
25110 $as_echo "$gcc_cv_ld_buildid" >&6; }
25111 if test x"$gcc_cv_ld_buildid" = xyes; then
25112
25113 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
25114
25115 fi
25116
25117 # Check whether --enable-linker-build-id was given.
25118 if test "${enable_linker_build_id+set}" = set; then :
25119   enableval=$enable_linker_build_id;
25120 else
25121   enable_linker_build_id=no
25122 fi
25123
25124
25125 if test x"$enable_linker_build_id" = xyes; then
25126   if test x"$gcc_cv_ld_buildid" = xyes; then
25127
25128 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
25129
25130   else
25131     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
25132 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
25133   fi
25134 fi
25135
25136 # In binutils 2.21, GNU ld gained support for new emulations fully
25137 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
25138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
25139 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
25140 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
25141   $as_echo_n "(cached) " >&6
25142 else
25143   gcc_cv_ld_sol2_emulation=no
25144   if test $in_tree_ld = yes ; then
25145     if test "$gcc_cv_gld_major_version" -eq 2 -a \
25146        "$gcc_cv_gld_minor_version" -ge 21 -o \
25147        "$gcc_cv_gld_major_version" -gt 2 \
25148        && test $in_tree_ld_is_elf = yes; then
25149       gcc_cv_ld_sol2_emulation=yes
25150     fi
25151   elif test x$gcc_cv_ld != x; then
25152     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
25153        grep _sol2 > /dev/null; then
25154       gcc_cv_ld_sol2_emulation=yes
25155     fi
25156   fi
25157 fi
25158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
25159 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
25160 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
25161
25162 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
25163
25164 fi
25165
25166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
25167 $as_echo_n "checking linker --sysroot support... " >&6; }
25168 if test "${gcc_cv_ld_sysroot+set}" = set; then :
25169   $as_echo_n "(cached) " >&6
25170 else
25171   gcc_cv_ld_sysroot=no
25172   if test $in_tree_ld = yes ; then
25173       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
25174         gcc_cv_ld_sysroot=yes
25175       fi
25176   elif test x$gcc_cv_ld != x; then
25177     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
25178       gcc_cv_ld_sysroot=yes
25179     fi
25180   fi
25181 fi
25182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
25183 $as_echo "$gcc_cv_ld_sysroot" >&6; }
25184 if test x"$gcc_cv_ld_sysroot" = xyes; then
25185
25186 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
25187
25188 fi
25189
25190 if test x$with_sysroot = x && test x$host = x$target \
25191    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
25192    && test "$prefix" != "NONE"; then
25193
25194 cat >>confdefs.h <<_ACEOF
25195 #define PREFIX_INCLUDE_DIR "$prefix/include"
25196 _ACEOF
25197
25198 fi
25199
25200 # Test for stack protector support in target C library.
25201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
25202 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
25203 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
25204   $as_echo_n "(cached) " >&6
25205 else
25206   gcc_cv_libc_provides_ssp=no
25207     case "$target" in
25208        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
25209       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25210         if test "x$with_headers" != x; then
25211           glibc_header_dir=$with_headers
25212         elif test "x$with_sysroot" = x; then
25213           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25214         elif test "x$with_build_sysroot" != "x"; then
25215           glibc_header_dir="${with_build_sysroot}/usr/include"
25216         elif test "x$with_sysroot" = xyes; then
25217           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25218         else
25219           glibc_header_dir="${with_sysroot}/usr/include"
25220         fi
25221       else
25222         glibc_header_dir=/usr/include
25223       fi
25224       # glibc 2.4 and later provides __stack_chk_fail and
25225       # either __stack_chk_guard, or TLS access to stack guard canary.
25226       if test -f $glibc_header_dir/features.h \
25227          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
25228             $glibc_header_dir/features.h > /dev/null; then
25229         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
25230            $glibc_header_dir/features.h > /dev/null; then
25231           gcc_cv_libc_provides_ssp=yes
25232         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
25233              $glibc_header_dir/features.h > /dev/null \
25234              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
25235              $glibc_header_dir/features.h > /dev/null; then
25236           gcc_cv_libc_provides_ssp=yes
25237         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
25238              $glibc_header_dir/features.h > /dev/null && \
25239              test -f $glibc_header_dir/bits/uClibc_config.h && \
25240              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
25241              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
25242           gcc_cv_libc_provides_ssp=yes
25243         fi
25244       fi
25245         ;;
25246        *-*-gnu*)
25247          # Avoid complicated tests (see
25248          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
25249          # simply assert that glibc does provide this, which is true for all
25250          # realistically usable GNU/Hurd configurations.
25251          gcc_cv_libc_provides_ssp=yes;;
25252        *-*-darwin* | *-*-freebsd*)
25253          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
25254 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
25255   gcc_cv_libc_provides_ssp=yes
25256 else
25257   echo "no __stack_chk_fail on this target"
25258 fi
25259
25260         ;;
25261   *) gcc_cv_libc_provides_ssp=no ;;
25262     esac
25263 fi
25264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
25265 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
25266
25267 if test x$gcc_cv_libc_provides_ssp = xyes; then
25268
25269 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
25270
25271 fi
25272
25273 # Check if TFmode long double should be used by default or not.
25274 # Some glibc targets used DFmode long double, but with glibc 2.4
25275 # and later they can use TFmode.
25276 case "$target" in
25277   powerpc*-*-linux* | \
25278   powerpc*-*-gnu* | \
25279   sparc*-*-linux* | \
25280   s390*-*-linux* | \
25281   alpha*-*-linux*)
25282
25283 # Check whether --with-long-double-128 was given.
25284 if test "${with_long_double_128+set}" = set; then :
25285   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
25286 else
25287   gcc_cv_target_ldbl128=no
25288       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
25289         if test "x$with_sysroot" = x; then
25290           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
25291         elif test "x$with_build_sysroot" != "x"; then
25292           glibc_header_dir="${with_build_sysroot}/usr/include"
25293         elif test "x$with_sysroot" = xyes; then
25294           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
25295         else
25296           glibc_header_dir="${with_sysroot}/usr/include"
25297         fi
25298       else
25299         glibc_header_dir=/usr/include
25300       fi
25301       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
25302         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
25303       && gcc_cv_target_ldbl128=yes
25304
25305 fi
25306
25307     ;;
25308 esac
25309 if test x$gcc_cv_target_ldbl128 = xyes; then
25310
25311 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
25312
25313 fi
25314
25315 # Find out what GC implementation we want, or may, use.
25316
25317 # Check whether --with-gc was given.
25318 if test "${with_gc+set}" = set; then :
25319   withval=$with_gc; case "$withval" in
25320   page)
25321     GGC=ggc-$withval
25322     ;;
25323   zone)
25324     GGC=ggc-$withval
25325
25326 $as_echo "#define GGC_ZONE 1" >>confdefs.h
25327
25328     ;;
25329   *)
25330     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
25331     ;;
25332 esac
25333 else
25334   GGC=ggc-page
25335 fi
25336
25337
25338 echo "Using $GGC for garbage collection."
25339
25340 # Libraries to use on the host.  This will normally be set by the top
25341 # level Makefile.  Here we simply capture the value for our Makefile.
25342 if test -z "${HOST_LIBS+set}"; then
25343   HOST_LIBS=
25344 fi
25345
25346
25347 # Use the system's zlib library.
25348 zlibdir=-L../zlib
25349 zlibinc="-I\$(srcdir)/../zlib"
25350
25351 # Check whether --with-system-zlib was given.
25352 if test "${with_system_zlib+set}" = set; then :
25353   withval=$with_system_zlib; zlibdir=
25354 zlibinc=
25355
25356 fi
25357
25358
25359
25360
25361
25362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
25363 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
25364     # Check whether --enable-maintainer-mode was given.
25365 if test "${enable_maintainer_mode+set}" = set; then :
25366   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
25367 else
25368   maintainer_mode=no
25369 fi
25370
25371
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
25373 $as_echo "$maintainer_mode" >&6; }
25374
25375 if test "$maintainer_mode" = "yes"; then
25376   MAINT=''
25377 else
25378   MAINT='#'
25379 fi
25380
25381 # --------------
25382 # Language hooks
25383 # --------------
25384
25385 # Make empty files to contain the specs and options for each language.
25386 # Then add #include lines to for a compiler that has specs and/or options.
25387
25388 subdirs=
25389 lang_opt_files=
25390 lang_specs_files=
25391 lang_tree_files=
25392 # These (without "all_") are set in each config-lang.in.
25393 # `language' must be a single word so is spelled singularly.
25394 all_languages=
25395 all_compilers=
25396 all_outputs='Makefile'
25397 # List of language makefile fragments.
25398 all_lang_makefrags=
25399 # Additional files for gengtype
25400 all_gtfiles="$target_gtfiles"
25401
25402 # These are the languages that are set in --enable-languages,
25403 # and are available in the GCC tree.
25404 all_selected_languages=
25405
25406 # Add the language fragments.
25407 # Languages are added via two mechanisms.  Some information must be
25408 # recorded in makefile variables, these are defined in config-lang.in.
25409 # We accumulate them and plug them into the main Makefile.
25410 # The other mechanism is a set of hooks for each of the main targets
25411 # like `clean', `install', etc.
25412
25413 language_hooks="Make-hooks"
25414
25415 for lang in ${srcdir}/*/config-lang.in
25416 do
25417         test "$lang" = "${srcdir}/*/config-lang.in" && continue
25418
25419         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
25420         if test "x$lang_alias" = x
25421         then
25422               echo "$lang doesn't set \$language." 1>&2
25423               exit 1
25424         fi
25425         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
25426         subdirs="$subdirs $subdir"
25427
25428         # $gcc_subdir is where the gcc integration files are to be found
25429         # for a language, both for internal compiler purposes (compiler
25430         # sources implementing front-end to GCC tree converters), and for
25431         # build infrastructure purposes (Make-lang.in, etc.)
25432         #
25433         # This will be <subdir> (relative to $srcdir) if a line like
25434         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
25435         # is found in <langdir>/config-lang.in, and will remain <langdir>
25436         # otherwise.
25437         #
25438         # Except for the language alias (fetched above), the regular
25439         # "config-lang.in" contents are always retrieved from $gcc_subdir,
25440         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
25441         # only this and the language alias.
25442
25443         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
25444         if [ "$gcc_subdir" = "" ]; then
25445            gcc_subdir="$subdir"
25446         fi
25447
25448         case ",$enable_languages," in
25449         *,$lang_alias,*)
25450             all_selected_languages="$all_selected_languages $lang_alias"
25451             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
25452                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
25453             fi
25454             ;;
25455         esac
25456
25457         language=
25458         boot_language=
25459         compilers=
25460         outputs=
25461         gtfiles=
25462         subdir_requires=
25463         . ${srcdir}/$gcc_subdir/config-lang.in
25464         if test "x$language" = x
25465         then
25466                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
25467                 exit 1
25468         fi
25469
25470         ok=:
25471         case ",$enable_languages," in
25472                 *,$lang_alias,*) ;;
25473                 *)
25474                         for i in $subdir_requires; do
25475                                 test -f "${srcdir}/$i/config-lang.in" && continue
25476                                 ok=false
25477                                 break
25478                         done
25479                 ;;
25480         esac
25481         $ok || continue
25482
25483         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25484         if test -f $srcdir/$gcc_subdir/lang.opt; then
25485             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25486         fi
25487         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25488             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25489         fi
25490         all_languages="$all_languages $language"
25491         all_compilers="$all_compilers $compilers"
25492         all_outputs="$all_outputs $outputs"
25493         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25494         case ",$enable_languages," in
25495                 *,lto,*)
25496
25497 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25498
25499                     enable_lto=yes
25500
25501                     # LTO needs to speak the platform's object file format, and has a
25502                     # number of implementations of the required binary file access APIs.
25503                     # ELF is the most common, and default.  We only link libelf if ELF
25504                     # is indeed the selected format.
25505                     LTO_BINARY_READER=${lto_binary_reader}
25506                     LTO_USE_LIBELF=-lelf
25507                     if test "x$lto_binary_reader" != "xlto-elf" ; then
25508                       LTO_USE_LIBELF=
25509                     fi
25510
25511
25512                     ;;
25513                 *) ;;
25514         esac
25515 done
25516
25517 # Pick up gtfiles for c
25518 gtfiles=
25519 . ${srcdir}/c-config-lang.in
25520 all_gtfiles="$all_gtfiles [c] $gtfiles"
25521
25522 check_languages=
25523 for language in $all_selected_languages
25524 do
25525         check_languages="$check_languages check-$language"
25526 done
25527
25528 # We link each language in with a set of hooks, reached indirectly via
25529 # lang.${target}.  Only do so for selected languages.
25530
25531 rm -f Make-hooks
25532 touch Make-hooks
25533 target_list="all.cross start.encap rest.encap tags \
25534         install-common install-man install-info install-pdf install-html dvi \
25535         pdf html uninstall info man srcextra srcman srcinfo \
25536         mostlyclean clean distclean maintainer-clean install-plugin"
25537
25538 for t in $target_list
25539 do
25540         x=
25541         for lang in $all_selected_languages
25542         do
25543                 x="$x $lang.$t"
25544         done
25545         echo "lang.$t: $x" >> Make-hooks
25546 done
25547
25548 # --------
25549 # UNSORTED
25550 # --------
25551
25552 # Create .gdbinit.
25553
25554 echo "dir ." > .gdbinit
25555 echo "dir ${srcdir}" >> .gdbinit
25556 if test x$gdb_needs_out_file_path = xyes
25557 then
25558         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25559 fi
25560 if test "x$subdirs" != x; then
25561         for s in $subdirs
25562         do
25563                 echo "dir ${srcdir}/$s" >> .gdbinit
25564         done
25565 fi
25566 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
25567
25568 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
25569
25570
25571
25572 # Find a directory in which to install a shared libgcc.
25573
25574 # Check whether --enable-version-specific-runtime-libs was given.
25575 if test "${enable_version_specific_runtime_libs+set}" = set; then :
25576   enableval=$enable_version_specific_runtime_libs;
25577 fi
25578
25579
25580
25581 # Check whether --with-slibdir was given.
25582 if test "${with_slibdir+set}" = set; then :
25583   withval=$with_slibdir; slibdir="$with_slibdir"
25584 else
25585   if test "${enable_version_specific_runtime_libs+set}" = set; then
25586   slibdir='$(libsubdir)'
25587 elif test "$host" != "$target"; then
25588   slibdir='$(build_tooldir)/lib'
25589 else
25590   slibdir='$(libdir)'
25591 fi
25592 fi
25593
25594
25595
25596 # Substitute configuration variables
25597
25598
25599
25600
25601
25602
25603
25604
25605
25606
25607
25608
25609
25610
25611
25612
25613
25614
25615
25616
25617
25618
25619
25620
25621
25622
25623
25624
25625
25626
25627
25628
25629
25630
25631
25632
25633
25634
25635
25636
25637
25638
25639
25640
25641
25642
25643
25644
25645
25646
25647
25648
25649
25650
25651
25652
25653
25654
25655
25656
25657
25658
25659 # Echo link setup.
25660 if test x${build} = x${host} ; then
25661   if test x${host} = x${target} ; then
25662     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25663   else
25664     echo "Links are now set up to build a cross-compiler" 1>&2
25665     echo " from ${host} to ${target}." 1>&2
25666   fi
25667 else
25668   if test x${host} = x${target} ; then
25669     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25670     echo " for ${target}." 1>&2
25671   else
25672     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25673     echo " from ${host} to ${target}." 1>&2
25674   fi
25675 fi
25676
25677
25678
25679
25680
25681
25682
25683
25684
25685 if test "x${CLOOGLIBS}" != "x" ; then
25686
25687 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25688
25689 fi
25690
25691
25692
25693 if test "x${LIBELFLIBS}" != "x" ; then
25694
25695 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25696
25697 fi
25698
25699 # Check for plugin support
25700 # Check whether --enable-plugin was given.
25701 if test "${enable_plugin+set}" = set; then :
25702   enableval=$enable_plugin; enable_plugin=$enableval
25703 else
25704   enable_plugin=yes; default_plugin=yes
25705 fi
25706
25707
25708 pluginlibs=
25709
25710 case "${host}" in
25711   *-*-darwin*)
25712     if test x$build = x$host; then
25713       export_sym_check="nm${exeext} -g"
25714     elif test x$host = x$target; then
25715       export_sym_check="$gcc_cv_nm -g"
25716     else
25717       export_sym_check=
25718     fi
25719   ;;
25720   *)
25721     if test x$build = x$host; then
25722       export_sym_check="objdump${exeext} -T"
25723     elif test x$host = x$target; then
25724       export_sym_check="$gcc_cv_objdump -T"
25725     else
25726       export_sym_check=
25727     fi
25728   ;;
25729 esac
25730
25731 if test x"$enable_plugin" = x"yes"; then
25732
25733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25734 $as_echo_n "checking for exported symbols... " >&6; }
25735   if test "x$export_sym_check" != x; then
25736     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25737     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25738     if $export_sym_check conftest | grep foobar > /dev/null; then
25739       : # No need to use a flag
25740       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25741 $as_echo "yes" >&6; }
25742     else
25743       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25744 $as_echo "yes" >&6; }
25745       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25746 $as_echo_n "checking for -rdynamic... " >&6; }
25747       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25748       if $export_sym_check conftest | grep foobar > /dev/null; then
25749         plugin_rdynamic=yes
25750         pluginlibs="-rdynamic"
25751       else
25752         plugin_rdynamic=no
25753         enable_plugin=no
25754       fi
25755       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
25756 $as_echo "$plugin_rdynamic" >&6; }
25757     fi
25758   else
25759     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
25760 $as_echo "unable to check" >&6; }
25761   fi
25762
25763   # Check -ldl
25764   saved_LIBS="$LIBS"
25765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25766 $as_echo_n "checking for library containing dlopen... " >&6; }
25767 if test "${ac_cv_search_dlopen+set}" = set; then :
25768   $as_echo_n "(cached) " >&6
25769 else
25770   ac_func_search_save_LIBS=$LIBS
25771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25772 /* end confdefs.h.  */
25773
25774 /* Override any GCC internal prototype to avoid an error.
25775    Use char because int might match the return type of a GCC
25776    builtin and then its argument prototype would still apply.  */
25777 #ifdef __cplusplus
25778 extern "C"
25779 #endif
25780 char dlopen ();
25781 int
25782 main ()
25783 {
25784 return dlopen ();
25785   ;
25786   return 0;
25787 }
25788 _ACEOF
25789 for ac_lib in '' dl; do
25790   if test -z "$ac_lib"; then
25791     ac_res="none required"
25792   else
25793     ac_res=-l$ac_lib
25794     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25795   fi
25796   if ac_fn_c_try_link "$LINENO"; then :
25797   ac_cv_search_dlopen=$ac_res
25798 fi
25799 rm -f core conftest.err conftest.$ac_objext \
25800     conftest$ac_exeext
25801   if test "${ac_cv_search_dlopen+set}" = set; then :
25802   break
25803 fi
25804 done
25805 if test "${ac_cv_search_dlopen+set}" = set; then :
25806
25807 else
25808   ac_cv_search_dlopen=no
25809 fi
25810 rm conftest.$ac_ext
25811 LIBS=$ac_func_search_save_LIBS
25812 fi
25813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25814 $as_echo "$ac_cv_search_dlopen" >&6; }
25815 ac_res=$ac_cv_search_dlopen
25816 if test "$ac_res" != no; then :
25817   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25818
25819 fi
25820
25821   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25822     pluginlibs="$pluginlibs -ldl"
25823   fi
25824   LIBS="$saved_LIBS"
25825
25826   # Check that we can build shared objects with -fPIC -shared
25827   saved_LDFLAGS="$LDFLAGS"
25828   case "${host}" in
25829     *-*-darwin*)
25830       LDFLAGS="$LDFLAGS -fPIC -shared -undefined dynamic_lookup"
25831     ;;
25832     *)
25833       LDFLAGS="$LDFLAGS -fPIC -shared"
25834     ;;
25835   esac
25836   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25837 $as_echo_n "checking for -fPIC -shared... " >&6; }
25838   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25839 /* end confdefs.h.  */
25840 extern int X;
25841 int
25842 main ()
25843 {
25844 return X == 0;
25845   ;
25846   return 0;
25847 }
25848 _ACEOF
25849 if ac_fn_c_try_link "$LINENO"; then :
25850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25851 $as_echo "yes" >&6; }; have_pic_shared=yes
25852 else
25853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25854 $as_echo "no" >&6; }; have_pic_shared=no
25855 fi
25856 rm -f core conftest.err conftest.$ac_objext \
25857     conftest$ac_exeext conftest.$ac_ext
25858   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25859     pluginlibs=
25860     enable_plugin=no
25861   fi
25862   LDFLAGS="$saved_LDFLAGS"
25863
25864   # If plugin support had been requested but not available, fail.
25865   if test x"$enable_plugin" = x"no" ; then
25866     if test x"$default_plugin" != x"yes"; then
25867       as_fn_error "
25868 Building GCC with plugin support requires a host that supports
25869 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25870     fi
25871   fi
25872 fi
25873
25874
25875
25876 if test x"$enable_plugin" = x"yes"; then
25877
25878 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25879
25880 fi
25881
25882 # Configure the subdirectories
25883 # AC_CONFIG_SUBDIRS($subdirs)
25884
25885 # Create the Makefile
25886 # and configure language subdirectories
25887 ac_config_files="$ac_config_files $all_outputs"
25888
25889
25890 ac_config_commands="$ac_config_commands default"
25891
25892 cat >confcache <<\_ACEOF
25893 # This file is a shell script that caches the results of configure
25894 # tests run on this system so they can be shared between configure
25895 # scripts and configure runs, see configure's option --config-cache.
25896 # It is not useful on other systems.  If it contains results you don't
25897 # want to keep, you may remove or edit it.
25898 #
25899 # config.status only pays attention to the cache file if you give it
25900 # the --recheck option to rerun configure.
25901 #
25902 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25903 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25904 # following values.
25905
25906 _ACEOF
25907
25908 # The following way of writing the cache mishandles newlines in values,
25909 # but we know of no workaround that is simple, portable, and efficient.
25910 # So, we kill variables containing newlines.
25911 # Ultrix sh set writes to stderr and can't be redirected directly,
25912 # and sets the high bit in the cache file unless we assign to the vars.
25913 (
25914   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25915     eval ac_val=\$$ac_var
25916     case $ac_val in #(
25917     *${as_nl}*)
25918       case $ac_var in #(
25919       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25920 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25921       esac
25922       case $ac_var in #(
25923       _ | IFS | as_nl) ;; #(
25924       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25925       *) { eval $ac_var=; unset $ac_var;} ;;
25926       esac ;;
25927     esac
25928   done
25929
25930   (set) 2>&1 |
25931     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25932     *${as_nl}ac_space=\ *)
25933       # `set' does not quote correctly, so add quotes: double-quote
25934       # substitution turns \\\\ into \\, and sed turns \\ into \.
25935       sed -n \
25936         "s/'/'\\\\''/g;
25937           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25938       ;; #(
25939     *)
25940       # `set' quotes correctly as required by POSIX, so do not add quotes.
25941       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25942       ;;
25943     esac |
25944     sort
25945 ) |
25946   sed '
25947      /^ac_cv_env_/b end
25948      t clear
25949      :clear
25950      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25951      t end
25952      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25953      :end' >>confcache
25954 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25955   if test -w "$cache_file"; then
25956     test "x$cache_file" != "x/dev/null" &&
25957       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25958 $as_echo "$as_me: updating cache $cache_file" >&6;}
25959     cat confcache >$cache_file
25960   else
25961     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25962 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25963   fi
25964 fi
25965 rm -f confcache
25966
25967 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25968 # Let make expand exec_prefix.
25969 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25970
25971 DEFS=-DHAVE_CONFIG_H
25972
25973 ac_libobjs=
25974 ac_ltlibobjs=
25975 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25976   # 1. Remove the extension, and $U if already installed.
25977   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25978   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25979   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25980   #    will be set to the directory where LIBOBJS objects are built.
25981   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25982   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25983 done
25984 LIBOBJS=$ac_libobjs
25985
25986 LTLIBOBJS=$ac_ltlibobjs
25987
25988
25989
25990
25991 : ${CONFIG_STATUS=./config.status}
25992 ac_write_fail=0
25993 ac_clean_files_save=$ac_clean_files
25994 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25995 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25996 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25997 as_write_fail=0
25998 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25999 #! $SHELL
26000 # Generated by $as_me.
26001 # Run this file to recreate the current configuration.
26002 # Compiler output produced by configure, useful for debugging
26003 # configure, is in config.log if it exists.
26004
26005 debug=false
26006 ac_cs_recheck=false
26007 ac_cs_silent=false
26008
26009 SHELL=\${CONFIG_SHELL-$SHELL}
26010 export SHELL
26011 _ASEOF
26012 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
26013 ## -------------------- ##
26014 ## M4sh Initialization. ##
26015 ## -------------------- ##
26016
26017 # Be more Bourne compatible
26018 DUALCASE=1; export DUALCASE # for MKS sh
26019 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
26020   emulate sh
26021   NULLCMD=:
26022   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
26023   # is contrary to our usage.  Disable this feature.
26024   alias -g '${1+"$@"}'='"$@"'
26025   setopt NO_GLOB_SUBST
26026 else
26027   case `(set -o) 2>/dev/null` in #(
26028   *posix*) :
26029     set -o posix ;; #(
26030   *) :
26031      ;;
26032 esac
26033 fi
26034
26035
26036 as_nl='
26037 '
26038 export as_nl
26039 # Printing a long string crashes Solaris 7 /usr/bin/printf.
26040 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
26041 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
26042 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
26043 # Prefer a ksh shell builtin over an external printf program on Solaris,
26044 # but without wasting forks for bash or zsh.
26045 if test -z "$BASH_VERSION$ZSH_VERSION" \
26046     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
26047   as_echo='print -r --'
26048   as_echo_n='print -rn --'
26049 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
26050   as_echo='printf %s\n'
26051   as_echo_n='printf %s'
26052 else
26053   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
26054     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
26055     as_echo_n='/usr/ucb/echo -n'
26056   else
26057     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
26058     as_echo_n_body='eval
26059       arg=$1;
26060       case $arg in #(
26061       *"$as_nl"*)
26062         expr "X$arg" : "X\\(.*\\)$as_nl";
26063         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
26064       esac;
26065       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
26066     '
26067     export as_echo_n_body
26068     as_echo_n='sh -c $as_echo_n_body as_echo'
26069   fi
26070   export as_echo_body
26071   as_echo='sh -c $as_echo_body as_echo'
26072 fi
26073
26074 # The user is always right.
26075 if test "${PATH_SEPARATOR+set}" != set; then
26076   PATH_SEPARATOR=:
26077   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
26078     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
26079       PATH_SEPARATOR=';'
26080   }
26081 fi
26082
26083
26084 # IFS
26085 # We need space, tab and new line, in precisely that order.  Quoting is
26086 # there to prevent editors from complaining about space-tab.
26087 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
26088 # splitting by setting IFS to empty value.)
26089 IFS=" ""        $as_nl"
26090
26091 # Find who we are.  Look in the path if we contain no directory separator.
26092 case $0 in #((
26093   *[\\/]* ) as_myself=$0 ;;
26094   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
26095 for as_dir in $PATH
26096 do
26097   IFS=$as_save_IFS
26098   test -z "$as_dir" && as_dir=.
26099     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
26100   done
26101 IFS=$as_save_IFS
26102
26103      ;;
26104 esac
26105 # We did not find ourselves, most probably we were run as `sh COMMAND'
26106 # in which case we are not to be found in the path.
26107 if test "x$as_myself" = x; then
26108   as_myself=$0
26109 fi
26110 if test ! -f "$as_myself"; then
26111   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
26112   exit 1
26113 fi
26114
26115 # Unset variables that we do not need and which cause bugs (e.g. in
26116 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
26117 # suppresses any "Segmentation fault" message there.  '((' could
26118 # trigger a bug in pdksh 5.2.14.
26119 for as_var in BASH_ENV ENV MAIL MAILPATH
26120 do eval test x\${$as_var+set} = xset \
26121   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
26122 done
26123 PS1='$ '
26124 PS2='> '
26125 PS4='+ '
26126
26127 # NLS nuisances.
26128 LC_ALL=C
26129 export LC_ALL
26130 LANGUAGE=C
26131 export LANGUAGE
26132
26133 # CDPATH.
26134 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
26135
26136
26137 # as_fn_error ERROR [LINENO LOG_FD]
26138 # ---------------------------------
26139 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
26140 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
26141 # script with status $?, using 1 if that was 0.
26142 as_fn_error ()
26143 {
26144   as_status=$?; test $as_status -eq 0 && as_status=1
26145   if test "$3"; then
26146     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
26147     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
26148   fi
26149   $as_echo "$as_me: error: $1" >&2
26150   as_fn_exit $as_status
26151 } # as_fn_error
26152
26153
26154 # as_fn_set_status STATUS
26155 # -----------------------
26156 # Set $? to STATUS, without forking.
26157 as_fn_set_status ()
26158 {
26159   return $1
26160 } # as_fn_set_status
26161
26162 # as_fn_exit STATUS
26163 # -----------------
26164 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
26165 as_fn_exit ()
26166 {
26167   set +e
26168   as_fn_set_status $1
26169   exit $1
26170 } # as_fn_exit
26171
26172 # as_fn_unset VAR
26173 # ---------------
26174 # Portably unset VAR.
26175 as_fn_unset ()
26176 {
26177   { eval $1=; unset $1;}
26178 }
26179 as_unset=as_fn_unset
26180 # as_fn_append VAR VALUE
26181 # ----------------------
26182 # Append the text in VALUE to the end of the definition contained in VAR. Take
26183 # advantage of any shell optimizations that allow amortized linear growth over
26184 # repeated appends, instead of the typical quadratic growth present in naive
26185 # implementations.
26186 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
26187   eval 'as_fn_append ()
26188   {
26189     eval $1+=\$2
26190   }'
26191 else
26192   as_fn_append ()
26193   {
26194     eval $1=\$$1\$2
26195   }
26196 fi # as_fn_append
26197
26198 # as_fn_arith ARG...
26199 # ------------------
26200 # Perform arithmetic evaluation on the ARGs, and store the result in the
26201 # global $as_val. Take advantage of shells that can avoid forks. The arguments
26202 # must be portable across $(()) and expr.
26203 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
26204   eval 'as_fn_arith ()
26205   {
26206     as_val=$(( $* ))
26207   }'
26208 else
26209   as_fn_arith ()
26210   {
26211     as_val=`expr "$@" || test $? -eq 1`
26212   }
26213 fi # as_fn_arith
26214
26215
26216 if expr a : '\(a\)' >/dev/null 2>&1 &&
26217    test "X`expr 00001 : '.*\(...\)'`" = X001; then
26218   as_expr=expr
26219 else
26220   as_expr=false
26221 fi
26222
26223 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
26224   as_basename=basename
26225 else
26226   as_basename=false
26227 fi
26228
26229 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
26230   as_dirname=dirname
26231 else
26232   as_dirname=false
26233 fi
26234
26235 as_me=`$as_basename -- "$0" ||
26236 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
26237          X"$0" : 'X\(//\)$' \| \
26238          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
26239 $as_echo X/"$0" |
26240     sed '/^.*\/\([^/][^/]*\)\/*$/{
26241             s//\1/
26242             q
26243           }
26244           /^X\/\(\/\/\)$/{
26245             s//\1/
26246             q
26247           }
26248           /^X\/\(\/\).*/{
26249             s//\1/
26250             q
26251           }
26252           s/.*/./; q'`
26253
26254 # Avoid depending upon Character Ranges.
26255 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
26256 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
26257 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
26258 as_cr_digits='0123456789'
26259 as_cr_alnum=$as_cr_Letters$as_cr_digits
26260
26261 ECHO_C= ECHO_N= ECHO_T=
26262 case `echo -n x` in #(((((
26263 -n*)
26264   case `echo 'xy\c'` in
26265   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
26266   xy)  ECHO_C='\c';;
26267   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
26268        ECHO_T=' ';;
26269   esac;;
26270 *)
26271   ECHO_N='-n';;
26272 esac
26273
26274 rm -f conf$$ conf$$.exe conf$$.file
26275 if test -d conf$$.dir; then
26276   rm -f conf$$.dir/conf$$.file
26277 else
26278   rm -f conf$$.dir
26279   mkdir conf$$.dir 2>/dev/null
26280 fi
26281 if (echo >conf$$.file) 2>/dev/null; then
26282   if ln -s conf$$.file conf$$ 2>/dev/null; then
26283     as_ln_s='ln -s'
26284     # ... but there are two gotchas:
26285     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
26286     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
26287     # In both cases, we have to default to `cp -p'.
26288     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
26289       as_ln_s='cp -p'
26290   elif ln conf$$.file conf$$ 2>/dev/null; then
26291     as_ln_s=ln
26292   else
26293     as_ln_s='cp -p'
26294   fi
26295 else
26296   as_ln_s='cp -p'
26297 fi
26298 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
26299 rmdir conf$$.dir 2>/dev/null
26300
26301
26302 # as_fn_mkdir_p
26303 # -------------
26304 # Create "$as_dir" as a directory, including parents if necessary.
26305 as_fn_mkdir_p ()
26306 {
26307
26308   case $as_dir in #(
26309   -*) as_dir=./$as_dir;;
26310   esac
26311   test -d "$as_dir" || eval $as_mkdir_p || {
26312     as_dirs=
26313     while :; do
26314       case $as_dir in #(
26315       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
26316       *) as_qdir=$as_dir;;
26317       esac
26318       as_dirs="'$as_qdir' $as_dirs"
26319       as_dir=`$as_dirname -- "$as_dir" ||
26320 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26321          X"$as_dir" : 'X\(//\)[^/]' \| \
26322          X"$as_dir" : 'X\(//\)$' \| \
26323          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
26324 $as_echo X"$as_dir" |
26325     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26326             s//\1/
26327             q
26328           }
26329           /^X\(\/\/\)[^/].*/{
26330             s//\1/
26331             q
26332           }
26333           /^X\(\/\/\)$/{
26334             s//\1/
26335             q
26336           }
26337           /^X\(\/\).*/{
26338             s//\1/
26339             q
26340           }
26341           s/.*/./; q'`
26342       test -d "$as_dir" && break
26343     done
26344     test -z "$as_dirs" || eval "mkdir $as_dirs"
26345   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
26346
26347
26348 } # as_fn_mkdir_p
26349 if mkdir -p . 2>/dev/null; then
26350   as_mkdir_p='mkdir -p "$as_dir"'
26351 else
26352   test -d ./-p && rmdir ./-p
26353   as_mkdir_p=false
26354 fi
26355
26356 if test -x / >/dev/null 2>&1; then
26357   as_test_x='test -x'
26358 else
26359   if ls -dL / >/dev/null 2>&1; then
26360     as_ls_L_option=L
26361   else
26362     as_ls_L_option=
26363   fi
26364   as_test_x='
26365     eval sh -c '\''
26366       if test -d "$1"; then
26367         test -d "$1/.";
26368       else
26369         case $1 in #(
26370         -*)set "./$1";;
26371         esac;
26372         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
26373         ???[sx]*):;;*)false;;esac;fi
26374     '\'' sh
26375   '
26376 fi
26377 as_executable_p=$as_test_x
26378
26379 # Sed expression to map a string onto a valid CPP name.
26380 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
26381
26382 # Sed expression to map a string onto a valid variable name.
26383 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
26384
26385
26386 exec 6>&1
26387 ## ----------------------------------- ##
26388 ## Main body of $CONFIG_STATUS script. ##
26389 ## ----------------------------------- ##
26390 _ASEOF
26391 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
26392
26393 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26394 # Save the log message, to keep $0 and so on meaningful, and to
26395 # report actual input values of CONFIG_FILES etc. instead of their
26396 # values after options handling.
26397 ac_log="
26398 This file was extended by $as_me, which was
26399 generated by GNU Autoconf 2.64.  Invocation command line was
26400
26401   CONFIG_FILES    = $CONFIG_FILES
26402   CONFIG_HEADERS  = $CONFIG_HEADERS
26403   CONFIG_LINKS    = $CONFIG_LINKS
26404   CONFIG_COMMANDS = $CONFIG_COMMANDS
26405   $ $0 $@
26406
26407 on `(hostname || uname -n) 2>/dev/null | sed 1q`
26408 "
26409
26410 _ACEOF
26411
26412 case $ac_config_files in *"
26413 "*) set x $ac_config_files; shift; ac_config_files=$*;;
26414 esac
26415
26416 case $ac_config_headers in *"
26417 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
26418 esac
26419
26420
26421 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26422 # Files that config.status was made for.
26423 config_files="$ac_config_files"
26424 config_headers="$ac_config_headers"
26425 config_commands="$ac_config_commands"
26426
26427 _ACEOF
26428
26429 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26430 ac_cs_usage="\
26431 \`$as_me' instantiates files and other configuration actions
26432 from templates according to the current configuration.  Unless the files
26433 and actions are specified as TAGs, all are instantiated by default.
26434
26435 Usage: $0 [OPTION]... [TAG]...
26436
26437   -h, --help       print this help, then exit
26438   -V, --version    print version number and configuration settings, then exit
26439   -q, --quiet, --silent
26440                    do not print progress messages
26441   -d, --debug      don't remove temporary files
26442       --recheck    update $as_me by reconfiguring in the same conditions
26443       --file=FILE[:TEMPLATE]
26444                    instantiate the configuration file FILE
26445       --header=FILE[:TEMPLATE]
26446                    instantiate the configuration header FILE
26447
26448 Configuration files:
26449 $config_files
26450
26451 Configuration headers:
26452 $config_headers
26453
26454 Configuration commands:
26455 $config_commands
26456
26457 Report bugs to the package provider."
26458
26459 _ACEOF
26460 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26461 ac_cs_version="\\
26462 config.status
26463 configured by $0, generated by GNU Autoconf 2.64,
26464   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
26465
26466 Copyright (C) 2009 Free Software Foundation, Inc.
26467 This config.status script is free software; the Free Software Foundation
26468 gives unlimited permission to copy, distribute and modify it."
26469
26470 ac_pwd='$ac_pwd'
26471 srcdir='$srcdir'
26472 AWK='$AWK'
26473 test -n "\$AWK" || AWK=awk
26474 _ACEOF
26475
26476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26477 # The default lists apply if the user does not specify any file.
26478 ac_need_defaults=:
26479 while test $# != 0
26480 do
26481   case $1 in
26482   --*=*)
26483     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26484     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26485     ac_shift=:
26486     ;;
26487   *)
26488     ac_option=$1
26489     ac_optarg=$2
26490     ac_shift=shift
26491     ;;
26492   esac
26493
26494   case $ac_option in
26495   # Handling of the options.
26496   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26497     ac_cs_recheck=: ;;
26498   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26499     $as_echo "$ac_cs_version"; exit ;;
26500   --debug | --debu | --deb | --de | --d | -d )
26501     debug=: ;;
26502   --file | --fil | --fi | --f )
26503     $ac_shift
26504     case $ac_optarg in
26505     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26506     esac
26507     as_fn_append CONFIG_FILES " '$ac_optarg'"
26508     ac_need_defaults=false;;
26509   --header | --heade | --head | --hea )
26510     $ac_shift
26511     case $ac_optarg in
26512     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26513     esac
26514     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26515     ac_need_defaults=false;;
26516   --he | --h)
26517     # Conflict between --help and --header
26518     as_fn_error "ambiguous option: \`$1'
26519 Try \`$0 --help' for more information.";;
26520   --help | --hel | -h )
26521     $as_echo "$ac_cs_usage"; exit ;;
26522   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26523   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26524     ac_cs_silent=: ;;
26525
26526   # This is an error.
26527   -*) as_fn_error "unrecognized option: \`$1'
26528 Try \`$0 --help' for more information." ;;
26529
26530   *) as_fn_append ac_config_targets " $1"
26531      ac_need_defaults=false ;;
26532
26533   esac
26534   shift
26535 done
26536
26537 ac_configure_extra_args=
26538
26539 if $ac_cs_silent; then
26540   exec 6>/dev/null
26541   ac_configure_extra_args="$ac_configure_extra_args --silent"
26542 fi
26543
26544 _ACEOF
26545 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26546 if \$ac_cs_recheck; then
26547   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26548   shift
26549   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26550   CONFIG_SHELL='$SHELL'
26551   export CONFIG_SHELL
26552   exec "\$@"
26553 fi
26554
26555 _ACEOF
26556 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26557 exec 5>>config.log
26558 {
26559   echo
26560   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26561 ## Running $as_me. ##
26562 _ASBOX
26563   $as_echo "$ac_log"
26564 } >&5
26565
26566 _ACEOF
26567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26568 #
26569 # INIT-COMMANDS
26570 #
26571 subdirs='$subdirs'
26572
26573 _ACEOF
26574
26575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26576
26577 # Handling of arguments.
26578 for ac_config_target in $ac_config_targets
26579 do
26580   case $ac_config_target in
26581     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
26582     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
26583     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
26584     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
26585     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
26586     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
26587
26588   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26589   esac
26590 done
26591
26592
26593 # If the user did not use the arguments to specify the items to instantiate,
26594 # then the envvar interface is used.  Set only those that are not.
26595 # We use the long form for the default assignment because of an extremely
26596 # bizarre bug on SunOS 4.1.3.
26597 if $ac_need_defaults; then
26598   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26599   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26600   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26601 fi
26602
26603 # Have a temporary directory for convenience.  Make it in the build tree
26604 # simply because there is no reason against having it here, and in addition,
26605 # creating and moving files from /tmp can sometimes cause problems.
26606 # Hook for its removal unless debugging.
26607 # Note that there is a small window in which the directory will not be cleaned:
26608 # after its creation but before its name has been assigned to `$tmp'.
26609 $debug ||
26610 {
26611   tmp=
26612   trap 'exit_status=$?
26613   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26614 ' 0
26615   trap 'as_fn_exit 1' 1 2 13 15
26616 }
26617 # Create a (secure) tmp directory for tmp files.
26618
26619 {
26620   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26621   test -n "$tmp" && test -d "$tmp"
26622 }  ||
26623 {
26624   tmp=./conf$$-$RANDOM
26625   (umask 077 && mkdir "$tmp")
26626 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26627
26628 # Set up the scripts for CONFIG_FILES section.
26629 # No need to generate them if there are no CONFIG_FILES.
26630 # This happens for instance with `./config.status config.h'.
26631 if test -n "$CONFIG_FILES"; then
26632
26633 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26634   ac_cs_awk_getline=:
26635   ac_cs_awk_pipe_init=
26636   ac_cs_awk_read_file='
26637       while ((getline aline < (F[key])) > 0)
26638         print(aline)
26639       close(F[key])'
26640   ac_cs_awk_pipe_fini=
26641 else
26642   ac_cs_awk_getline=false
26643   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26644   ac_cs_awk_read_file='
26645       print "|#_!!_#|"
26646       print "cat " F[key] " &&"
26647       '$ac_cs_awk_pipe_init
26648   # The final `:' finishes the AND list.
26649   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26650 fi
26651 ac_cr=`echo X | tr X '\015'`
26652 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26653 # But we know of no other shell where ac_cr would be empty at this
26654 # point, so we can use a bashism as a fallback.
26655 if test "x$ac_cr" = x; then
26656   eval ac_cr=\$\'\\r\'
26657 fi
26658 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26659 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26660   ac_cs_awk_cr='\r'
26661 else
26662   ac_cs_awk_cr=$ac_cr
26663 fi
26664
26665 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26666 _ACEOF
26667
26668 # Create commands to substitute file output variables.
26669 {
26670   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26671   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26672   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26673   echo "_ACAWK" &&
26674   echo "_ACEOF"
26675 } >conf$$files.sh &&
26676 . ./conf$$files.sh ||
26677   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26678 rm -f conf$$files.sh
26679
26680 {
26681   echo "cat >conf$$subs.awk <<_ACEOF" &&
26682   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26683   echo "_ACEOF"
26684 } >conf$$subs.sh ||
26685   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26686 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26687 ac_delim='%!_!# '
26688 for ac_last_try in false false false false false :; do
26689   . ./conf$$subs.sh ||
26690     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26691
26692   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26693   if test $ac_delim_n = $ac_delim_num; then
26694     break
26695   elif $ac_last_try; then
26696     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26697   else
26698     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26699   fi
26700 done
26701 rm -f conf$$subs.sh
26702
26703 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26704 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26705 _ACEOF
26706 sed -n '
26707 h
26708 s/^/S["/; s/!.*/"]=/
26709 p
26710 g
26711 s/^[^!]*!//
26712 :repl
26713 t repl
26714 s/'"$ac_delim"'$//
26715 t delim
26716 :nl
26717 h
26718 s/\(.\{148\}\).*/\1/
26719 t more1
26720 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26721 p
26722 n
26723 b repl
26724 :more1
26725 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26726 p
26727 g
26728 s/.\{148\}//
26729 t nl
26730 :delim
26731 h
26732 s/\(.\{148\}\).*/\1/
26733 t more2
26734 s/["\\]/\\&/g; s/^/"/; s/$/"/
26735 p
26736 b
26737 :more2
26738 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26739 p
26740 g
26741 s/.\{148\}//
26742 t delim
26743 ' <conf$$subs.awk | sed '
26744 /^[^""]/{
26745   N
26746   s/\n//
26747 }
26748 ' >>$CONFIG_STATUS || ac_write_fail=1
26749 rm -f conf$$subs.awk
26750 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26751 _ACAWK
26752 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26753   for (key in S) S_is_set[key] = 1
26754   FS = "\a"
26755   \$ac_cs_awk_pipe_init
26756 }
26757 {
26758   line = $ 0
26759   nfields = split(line, field, "@")
26760   substed = 0
26761   len = length(field[1])
26762   for (i = 2; i < nfields; i++) {
26763     key = field[i]
26764     keylen = length(key)
26765     if (S_is_set[key]) {
26766       value = S[key]
26767       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26768       len += length(value) + length(field[++i])
26769       substed = 1
26770     } else
26771       len += 1 + keylen
26772   }
26773   if (nfields == 3 && !substed) {
26774     key = field[2]
26775     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26776       \$ac_cs_awk_read_file
26777       next
26778     }
26779   }
26780   print line
26781 }
26782 \$ac_cs_awk_pipe_fini
26783 _ACAWK
26784 _ACEOF
26785 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26786 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26787   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26788 else
26789   cat
26790 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26791   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26792 _ACEOF
26793
26794 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26795 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26796 # trailing colons and then remove the whole line if VPATH becomes empty
26797 # (actually we leave an empty line to preserve line numbers).
26798 if test "x$srcdir" = x.; then
26799   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26800 s/:*\$(srcdir):*/:/
26801 s/:*\${srcdir}:*/:/
26802 s/:*@srcdir@:*/:/
26803 s/^\([^=]*=[     ]*\):*/\1/
26804 s/:*$//
26805 s/^[^=]*=[       ]*$//
26806 }'
26807 fi
26808
26809 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26810 fi # test -n "$CONFIG_FILES"
26811
26812 # Set up the scripts for CONFIG_HEADERS section.
26813 # No need to generate them if there are no CONFIG_HEADERS.
26814 # This happens for instance with `./config.status Makefile'.
26815 if test -n "$CONFIG_HEADERS"; then
26816 cat >"$tmp/defines.awk" <<\_ACAWK ||
26817 BEGIN {
26818 _ACEOF
26819
26820 # Transform confdefs.h into an awk script `defines.awk', embedded as
26821 # here-document in config.status, that substitutes the proper values into
26822 # config.h.in to produce config.h.
26823
26824 # Create a delimiter string that does not exist in confdefs.h, to ease
26825 # handling of long lines.
26826 ac_delim='%!_!# '
26827 for ac_last_try in false false :; do
26828   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26829   if test -z "$ac_t"; then
26830     break
26831   elif $ac_last_try; then
26832     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26833   else
26834     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26835   fi
26836 done
26837
26838 # For the awk script, D is an array of macro values keyed by name,
26839 # likewise P contains macro parameters if any.  Preserve backslash
26840 # newline sequences.
26841
26842 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26843 sed -n '
26844 s/.\{148\}/&'"$ac_delim"'/g
26845 t rset
26846 :rset
26847 s/^[     ]*#[    ]*define[       ][      ]*/ /
26848 t def
26849 d
26850 :def
26851 s/\\$//
26852 t bsnl
26853 s/["\\]/\\&/g
26854 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26855 D["\1"]=" \3"/p
26856 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26857 d
26858 :bsnl
26859 s/["\\]/\\&/g
26860 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26861 D["\1"]=" \3\\\\\\n"\\/p
26862 t cont
26863 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26864 t cont
26865 d
26866 :cont
26867 n
26868 s/.\{148\}/&'"$ac_delim"'/g
26869 t clear
26870 :clear
26871 s/\\$//
26872 t bsnlc
26873 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26874 d
26875 :bsnlc
26876 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26877 b cont
26878 ' <confdefs.h | sed '
26879 s/'"$ac_delim"'/"\\\
26880 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26881
26882 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26883   for (key in D) D_is_set[key] = 1
26884   FS = "\a"
26885 }
26886 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26887   line = \$ 0
26888   split(line, arg, " ")
26889   if (arg[1] == "#") {
26890     defundef = arg[2]
26891     mac1 = arg[3]
26892   } else {
26893     defundef = substr(arg[1], 2)
26894     mac1 = arg[2]
26895   }
26896   split(mac1, mac2, "(") #)
26897   macro = mac2[1]
26898   prefix = substr(line, 1, index(line, defundef) - 1)
26899   if (D_is_set[macro]) {
26900     # Preserve the white space surrounding the "#".
26901     print prefix "define", macro P[macro] D[macro]
26902     next
26903   } else {
26904     # Replace #undef with comments.  This is necessary, for example,
26905     # in the case of _POSIX_SOURCE, which is predefined and required
26906     # on some systems where configure will not decide to define it.
26907     if (defundef == "undef") {
26908       print "/*", prefix defundef, macro, "*/"
26909       next
26910     }
26911   }
26912 }
26913 { print }
26914 _ACAWK
26915 _ACEOF
26916 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26917   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26918 fi # test -n "$CONFIG_HEADERS"
26919
26920
26921 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26922 shift
26923 for ac_tag
26924 do
26925   case $ac_tag in
26926   :[FHLC]) ac_mode=$ac_tag; continue;;
26927   esac
26928   case $ac_mode$ac_tag in
26929   :[FHL]*:*);;
26930   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26931   :[FH]-) ac_tag=-:-;;
26932   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26933   esac
26934   ac_save_IFS=$IFS
26935   IFS=:
26936   set x $ac_tag
26937   IFS=$ac_save_IFS
26938   shift
26939   ac_file=$1
26940   shift
26941
26942   case $ac_mode in
26943   :L) ac_source=$1;;
26944   :[FH])
26945     ac_file_inputs=
26946     for ac_f
26947     do
26948       case $ac_f in
26949       -) ac_f="$tmp/stdin";;
26950       *) # Look for the file first in the build tree, then in the source tree
26951          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26952          # because $ac_f cannot contain `:'.
26953          test -f "$ac_f" ||
26954            case $ac_f in
26955            [\\/$]*) false;;
26956            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26957            esac ||
26958            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26959       esac
26960       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26961       as_fn_append ac_file_inputs " '$ac_f'"
26962     done
26963
26964     # Let's still pretend it is `configure' which instantiates (i.e., don't
26965     # use $as_me), people would be surprised to read:
26966     #    /* config.h.  Generated by config.status.  */
26967     configure_input='Generated from '`
26968           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26969         `' by configure.'
26970     if test x"$ac_file" != x-; then
26971       configure_input="$ac_file.  $configure_input"
26972       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26973 $as_echo "$as_me: creating $ac_file" >&6;}
26974     fi
26975     # Neutralize special characters interpreted by sed in replacement strings.
26976     case $configure_input in #(
26977     *\&* | *\|* | *\\* )
26978        ac_sed_conf_input=`$as_echo "$configure_input" |
26979        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26980     *) ac_sed_conf_input=$configure_input;;
26981     esac
26982
26983     case $ac_tag in
26984     *:-:* | *:-) cat >"$tmp/stdin" \
26985       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26986     esac
26987     ;;
26988   esac
26989
26990   ac_dir=`$as_dirname -- "$ac_file" ||
26991 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26992          X"$ac_file" : 'X\(//\)[^/]' \| \
26993          X"$ac_file" : 'X\(//\)$' \| \
26994          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26995 $as_echo X"$ac_file" |
26996     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26997             s//\1/
26998             q
26999           }
27000           /^X\(\/\/\)[^/].*/{
27001             s//\1/
27002             q
27003           }
27004           /^X\(\/\/\)$/{
27005             s//\1/
27006             q
27007           }
27008           /^X\(\/\).*/{
27009             s//\1/
27010             q
27011           }
27012           s/.*/./; q'`
27013   as_dir="$ac_dir"; as_fn_mkdir_p
27014   ac_builddir=.
27015
27016 case "$ac_dir" in
27017 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
27018 *)
27019   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
27020   # A ".." for each directory in $ac_dir_suffix.
27021   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
27022   case $ac_top_builddir_sub in
27023   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
27024   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
27025   esac ;;
27026 esac
27027 ac_abs_top_builddir=$ac_pwd
27028 ac_abs_builddir=$ac_pwd$ac_dir_suffix
27029 # for backward compatibility:
27030 ac_top_builddir=$ac_top_build_prefix
27031
27032 case $srcdir in
27033   .)  # We are building in place.
27034     ac_srcdir=.
27035     ac_top_srcdir=$ac_top_builddir_sub
27036     ac_abs_top_srcdir=$ac_pwd ;;
27037   [\\/]* | ?:[\\/]* )  # Absolute name.
27038     ac_srcdir=$srcdir$ac_dir_suffix;
27039     ac_top_srcdir=$srcdir
27040     ac_abs_top_srcdir=$srcdir ;;
27041   *) # Relative name.
27042     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
27043     ac_top_srcdir=$ac_top_build_prefix$srcdir
27044     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
27045 esac
27046 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
27047
27048
27049   case $ac_mode in
27050   :F)
27051   #
27052   # CONFIG_FILE
27053   #
27054
27055 _ACEOF
27056
27057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27058 # If the template does not know about datarootdir, expand it.
27059 # FIXME: This hack should be removed a few years after 2.60.
27060 ac_datarootdir_hack=; ac_datarootdir_seen=
27061 ac_sed_dataroot='
27062 /datarootdir/ {
27063   p
27064   q
27065 }
27066 /@datadir@/p
27067 /@docdir@/p
27068 /@infodir@/p
27069 /@localedir@/p
27070 /@mandir@/p'
27071 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
27072 *datarootdir*) ac_datarootdir_seen=yes;;
27073 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
27074   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
27075 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
27076 _ACEOF
27077 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27078   ac_datarootdir_hack='
27079   s&@datadir@&$datadir&g
27080   s&@docdir@&$docdir&g
27081   s&@infodir@&$infodir&g
27082   s&@localedir@&$localedir&g
27083   s&@mandir@&$mandir&g
27084   s&\\\${datarootdir}&$datarootdir&g' ;;
27085 esac
27086 _ACEOF
27087
27088 # Neutralize VPATH when `$srcdir' = `.'.
27089 # Shell code in configure.ac might set extrasub.
27090 # FIXME: do we really want to maintain this feature?
27091 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27092 ac_sed_extra="$ac_vpsub
27093 $extrasub
27094 _ACEOF
27095 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27096 :t
27097 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
27098 s|@configure_input@|$ac_sed_conf_input|;t t
27099 s&@top_builddir@&$ac_top_builddir_sub&;t t
27100 s&@top_build_prefix@&$ac_top_build_prefix&;t t
27101 s&@srcdir@&$ac_srcdir&;t t
27102 s&@abs_srcdir@&$ac_abs_srcdir&;t t
27103 s&@top_srcdir@&$ac_top_srcdir&;t t
27104 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
27105 s&@builddir@&$ac_builddir&;t t
27106 s&@abs_builddir@&$ac_abs_builddir&;t t
27107 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
27108 $ac_datarootdir_hack
27109 "
27110 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
27111 if $ac_cs_awk_getline; then
27112   $AWK -f "$tmp/subs.awk"
27113 else
27114   $AWK -f "$tmp/subs.awk" | $SHELL
27115 fi >$tmp/out \
27116   || as_fn_error "could not create $ac_file" "$LINENO" 5
27117
27118 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
27119   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
27120   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
27121   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27122 which seems to be undefined.  Please make sure it is defined." >&5
27123 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
27124 which seems to be undefined.  Please make sure it is defined." >&2;}
27125
27126   rm -f "$tmp/stdin"
27127   case $ac_file in
27128   -) cat "$tmp/out" && rm -f "$tmp/out";;
27129   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
27130   esac \
27131   || as_fn_error "could not create $ac_file" "$LINENO" 5
27132  ;;
27133   :H)
27134   #
27135   # CONFIG_HEADER
27136   #
27137   if test x"$ac_file" != x-; then
27138     {
27139       $as_echo "/* $configure_input  */" \
27140       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
27141     } >"$tmp/config.h" \
27142       || as_fn_error "could not create $ac_file" "$LINENO" 5
27143     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
27144       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
27145 $as_echo "$as_me: $ac_file is unchanged" >&6;}
27146     else
27147       rm -f "$ac_file"
27148       mv "$tmp/config.h" "$ac_file" \
27149         || as_fn_error "could not create $ac_file" "$LINENO" 5
27150     fi
27151   else
27152     $as_echo "/* $configure_input  */" \
27153       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
27154       || as_fn_error "could not create -" "$LINENO" 5
27155   fi
27156  ;;
27157
27158   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
27159 $as_echo "$as_me: executing $ac_file commands" >&6;}
27160  ;;
27161   esac
27162
27163
27164   case $ac_file$ac_mode in
27165     "as":F) chmod +x as ;;
27166     "collect-ld":F) chmod +x collect-ld ;;
27167     "nm":F) chmod +x nm ;;
27168     "default":C)
27169 case ${CONFIG_HEADERS} in
27170   *auto-host.h:config.in*)
27171   echo > cstamp-h ;;
27172 esac
27173 # Make sure all the subdirs exist.
27174 for d in $subdirs doc build c-family
27175 do
27176     test -d $d || mkdir $d
27177 done
27178  ;;
27179
27180   esac
27181 done # for ac_tag
27182
27183
27184 as_fn_exit 0
27185 _ACEOF
27186 ac_clean_files=$ac_clean_files_save
27187
27188 test $ac_write_fail = 0 ||
27189   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
27190
27191
27192 # configure is writing to config.log, and then calls config.status.
27193 # config.status does its own redirection, appending to config.log.
27194 # Unfortunately, on DOS this fails, as config.log is still kept open
27195 # by configure, so config.status won't be able to write to it; its
27196 # output is simply discarded.  So we exec the FD to /dev/null,
27197 # effectively closing config.log, so it can be properly (re)opened and
27198 # appended to by config.status.  When coming back to configure, we
27199 # need to make the FD available again.
27200 if test "$no_create" != yes; then
27201   ac_cs_success=:
27202   ac_config_status_args=
27203   test "$silent" = yes &&
27204     ac_config_status_args="$ac_config_status_args --quiet"
27205   exec 5>/dev/null
27206   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
27207   exec 5>>config.log
27208   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
27209   # would make configure fail if this is the last instruction.
27210   $ac_cs_success || as_fn_exit $?
27211 fi
27212 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
27213   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
27214 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
27215 fi
27216